MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <wbg@kernel.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <wbg@kernel.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <wbg@kernel.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <wbg@kernel.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <wbg@kernel.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <wbg@kernel.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <wbg@kernel.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331 F:      include/linux/acpi_iort.h
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI QUICKSTART DRIVER
 359 M:      Armin Wolf <W_Armin@gmx.de>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/quickstart.c
 363
 364 ACPI SERIAL MULTI INSTANTIATE DRIVER
 365 M:      Hans de Goede <hdegoede@redhat.com>
 366 L:      platform-driver-x86@vger.kernel.org
 367 S:      Maintained
 368 F:      drivers/platform/x86/serial-multi-instantiate.c
 369
 370 ACPI THERMAL DRIVER
 371 M:      Rafael J. Wysocki <rafael@kernel.org>
 372 R:      Zhang Rui <rui.zhang@intel.com>
 373 L:      linux-acpi@vger.kernel.org
 374 S:      Supported
 375 B:      https://bugzilla.kernel.org
 376 F:      drivers/acpi/*thermal*
 377
 378 ACPI VIOT DRIVER
 379 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 380 L:      linux-acpi@vger.kernel.org
 381 L:      iommu@lists.linux.dev
 382 S:      Maintained
 383 F:      drivers/acpi/viot.c
 384 F:      include/linux/acpi_viot.h
 385
 386 ACPI WMI DRIVER
 387 M:      Armin Wolf <W_Armin@gmx.de>
 388 L:      platform-driver-x86@vger.kernel.org
 389 S:      Maintained
 390 F:      Documentation/ABI/testing/sysfs-bus-wmi
 391 F:      Documentation/driver-api/wmi.rst
 392 F:      Documentation/wmi/
 393 F:      drivers/platform/x86/wmi.c
 394 F:      include/uapi/linux/wmi.h
 395
 396 ACRN HYPERVISOR SERVICE MODULE
 397 M:      Fei Li <fei1.li@intel.com>
 398 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 399 S:      Supported
 400 W:      https://projectacrn.org
 401 F:      Documentation/virt/acrn/
 402 F:      drivers/virt/acrn/
 403 F:      include/uapi/linux/acrn.h
 404
 405 AD1889 ALSA SOUND DRIVER
 406 L:      linux-parisc@vger.kernel.org
 407 S:      Maintained
 408 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 409 F:      sound/pci/ad1889.*
 410
 411 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 412 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 413 L:      linux-iio@vger.kernel.org
 414 S:      Supported
 415 F:      drivers/iio/potentiometer/ad5110.c
 416
 417 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 418 M:      Michael Hennerich <michael.hennerich@analog.com>
 419 S:      Supported
 420 W:      http://wiki.analog.com/AD5254
 421 W:      https://ez.analog.com/linux-software-drivers
 422 F:      drivers/misc/ad525x_dpot.c
 423
 424 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 425 M:      Michael Hennerich <michael.hennerich@analog.com>
 426 S:      Supported
 427 W:      http://wiki.analog.com/AD5398
 428 W:      https://ez.analog.com/linux-software-drivers
 429 F:      drivers/regulator/ad5398.c
 430
 431 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 432 M:      Michael Hennerich <michael.hennerich@analog.com>
 433 S:      Supported
 434 W:      http://wiki.analog.com/AD7142
 435 W:      https://ez.analog.com/linux-software-drivers
 436 F:      drivers/input/misc/ad714x.c
 437
 438 AD738X ADC DRIVER (AD7380/1/2/4)
 439 M:      Michael Hennerich <michael.hennerich@analog.com>
 440 M:      Nuno Sá <nuno.sa@analog.com>
 441 R:      David Lechner <dlechner@baylibre.com>
 442 S:      Supported
 443 W:      https://wiki.analog.com/resources/tools-software/linux-drivers/iio-adc/ad738x
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7380.yaml
 446 F:      Documentation/iio/ad7380.rst
 447 F:      drivers/iio/adc/ad7380.c
 448
 449 AD7877 TOUCHSCREEN DRIVER
 450 M:      Michael Hennerich <michael.hennerich@analog.com>
 451 S:      Supported
 452 W:      http://wiki.analog.com/AD7877
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      drivers/input/touchscreen/ad7877.c
 455
 456 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD7879
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      drivers/input/touchscreen/ad7879.c
 462
 463 AD7944 ADC DRIVER (AD7944/AD7985/AD7986)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 M:      Nuno Sá <nuno.sa@analog.com>
 466 R:      David Lechner <dlechner@baylibre.com>
 467 S:      Supported
 468 W:      https://ez.analog.com/linux-software-drivers
 469 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7944.yaml
 470 F:      Documentation/iio/ad7944.rst
 471 F:      drivers/iio/adc/ad7944.c
 472
 473 ADAFRUIT MINI I2C GAMEPAD
 474 M:      Anshul Dalal <anshulusr@gmail.com>
 475 L:      linux-input@vger.kernel.org
 476 S:      Maintained
 477 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 478 F:      drivers/input/joystick/adafruit-seesaw.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1050 HARDWARE MONITOR DRIVER
 512 M:      Radu Sabau <radu.sabau@analog.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Supported
 515 W:      https://ez.analog.com/linux-software-drivers
 516 F:      Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
 517
 518 ADP1653 FLASH CONTROLLER DRIVER
 519 M:      Sakari Ailus <sakari.ailus@iki.fi>
 520 L:      linux-media@vger.kernel.org
 521 S:      Maintained
 522 F:      drivers/media/i2c/adp1653.c
 523 F:      include/media/i2c/adp1653.h
 524
 525 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 526 M:      Michael Hennerich <michael.hennerich@analog.com>
 527 S:      Supported
 528 W:      http://wiki.analog.com/ADP5520
 529 W:      https://ez.analog.com/linux-software-drivers
 530 F:      drivers/gpio/gpio-adp5520.c
 531 F:      drivers/input/keyboard/adp5520-keys.c
 532 F:      drivers/leds/leds-adp5520.c
 533 F:      drivers/mfd/adp5520.c
 534 F:      drivers/video/backlight/adp5520_bl.c
 535
 536 ADP5585 GPIO EXPANDER, PWM AND KEYPAD CONTROLLER DRIVER
 537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 538 L:      linux-gpio@vger.kernel.org
 539 L:      linux-pwm@vger.kernel.org
 540 S:      Maintained
 541 F:      Documentation/devicetree/bindings/*/adi,adp5585*.yaml
 542 F:      drivers/gpio/gpio-adp5585.c
 543 F:      drivers/mfd/adp5585.c
 544 F:      drivers/pwm/pwm-adp5585.c
 545 F:      include/linux/mfd/adp5585.h
 546
 547 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADP5588
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 553 F:      drivers/input/keyboard/adp5588-keys.c
 554
 555 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 556 M:      Michael Hennerich <michael.hennerich@analog.com>
 557 S:      Supported
 558 W:      http://wiki.analog.com/ADP8860
 559 W:      https://ez.analog.com/linux-software-drivers
 560 F:      drivers/video/backlight/adp8860_bl.c
 561
 562 ADT746X FAN DRIVER
 563 M:      Colin Leroy <colin@colino.net>
 564 S:      Maintained
 565 F:      drivers/macintosh/therm_adt746x.c
 566
 567 ADT7475 HARDWARE MONITOR DRIVER
 568 M:      Jean Delvare <jdelvare@suse.com>
 569 L:      linux-hwmon@vger.kernel.org
 570 S:      Maintained
 571 F:      Documentation/hwmon/adt7475.rst
 572 F:      drivers/hwmon/adt7475.c
 573
 574 ADVANSYS SCSI DRIVER
 575 M:      Matthew Wilcox <willy@infradead.org>
 576 M:      Hannes Reinecke <hare@suse.com>
 577 L:      linux-scsi@vger.kernel.org
 578 S:      Maintained
 579 F:      Documentation/scsi/advansys.rst
 580 F:      drivers/scsi/advansys.c
 581
 582 ADVANTECH SWBTN DRIVER
 583 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 584 L:      platform-driver-x86@vger.kernel.org
 585 S:      Maintained
 586 F:      drivers/platform/x86/adv_swbutton.c
 587
 588 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 589 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 590 S:      Supported
 591 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 592 F:      drivers/iio/accel/adxl313*
 593
 594 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 595 M:      Michael Hennerich <michael.hennerich@analog.com>
 596 S:      Supported
 597 W:      http://wiki.analog.com/ADXL345
 598 W:      https://ez.analog.com/linux-software-drivers
 599 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 600 F:      drivers/input/misc/adxl34x.c
 601
 602 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 603 M:      Puranjay Mohan <puranjay@kernel.org>
 604 L:      linux-iio@vger.kernel.org
 605 S:      Supported
 606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 607 F:      drivers/iio/accel/adxl355.h
 608 F:      drivers/iio/accel/adxl355_core.c
 609 F:      drivers/iio/accel/adxl355_i2c.c
 610 F:      drivers/iio/accel/adxl355_spi.c
 611
 612 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 613 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 614 L:      linux-iio@vger.kernel.org
 615 S:      Supported
 616 W:      https://ez.analog.com/linux-software-drivers
 617 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 618 F:      drivers/iio/accel/adxl367*
 619
 620 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 621 M:      Michael Hennerich <michael.hennerich@analog.com>
 622 S:      Supported
 623 W:      https://ez.analog.com/linux-software-drivers
 624 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 625 F:      drivers/iio/accel/adxl372.c
 626 F:      drivers/iio/accel/adxl372_i2c.c
 627 F:      drivers/iio/accel/adxl372_spi.c
 628
 629 ADXL380 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 630 M:      Ramona Gradinariu <ramona.gradinariu@analog.com>
 631 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
 632 S:      Supported
 633 W:      https://ez.analog.com/linux-software-drivers
 634 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml
 635 F:      drivers/iio/accel/adxl380.c
 636 F:      drivers/iio/accel/adxl380.h
 637 F:      drivers/iio/accel/adxl380_i2c.c
 638 F:      drivers/iio/accel/adxl380_spi.c
 639
 640 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 641 M:      Ondřej Jirman <megi@xff.cz>
 642 S:      Maintained
 643 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 644 F:      drivers/iio/magnetometer/af8133j.c
 645
 646 AF9013 MEDIA DRIVER
 647 L:      linux-media@vger.kernel.org
 648 S:      Orphan
 649 W:      https://linuxtv.org
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 F:      drivers/media/dvb-frontends/af9013*
 652
 653 AF9033 MEDIA DRIVER
 654 L:      linux-media@vger.kernel.org
 655 S:      Orphan
 656 W:      https://linuxtv.org
 657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 658 F:      drivers/media/dvb-frontends/af9033*
 659
 660 AFFS FILE SYSTEM
 661 M:      David Sterba <dsterba@suse.com>
 662 L:      linux-fsdevel@vger.kernel.org
 663 S:      Odd Fixes
 664 F:      Documentation/filesystems/affs.rst
 665 F:      fs/affs/
 666
 667 AFS FILESYSTEM
 668 M:      David Howells <dhowells@redhat.com>
 669 M:      Marc Dionne <marc.dionne@auristor.com>
 670 L:      linux-afs@lists.infradead.org
 671 S:      Supported
 672 W:      https://www.infradead.org/~dhowells/kafs/
 673 F:      Documentation/filesystems/afs.rst
 674 F:      fs/afs/
 675 F:      include/trace/events/afs.h
 676
 677 AGPGART DRIVER
 678 M:      David Airlie <airlied@redhat.com>
 679 L:      dri-devel@lists.freedesktop.org
 680 S:      Maintained
 681 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 682 F:      drivers/char/agp/
 683 F:      include/linux/agp*
 684 F:      include/uapi/linux/agp*
 685
 686 AHA152X SCSI DRIVER
 687 M:      "Juergen E. Fischer" <fischer@norbit.de>
 688 L:      linux-scsi@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/scsi/aha152x*
 691 F:      drivers/scsi/pcmcia/aha152x*
 692
 693 AIC7XXX / AIC79XX SCSI DRIVER
 694 M:      Hannes Reinecke <hare@suse.com>
 695 L:      linux-scsi@vger.kernel.org
 696 S:      Maintained
 697 F:      drivers/scsi/aic7xxx/
 698
 699 AIMSLAB FM RADIO RECEIVER DRIVER
 700 M:      Hans Verkuil <hverkuil@xs4all.nl>
 701 L:      linux-media@vger.kernel.org
 702 S:      Maintained
 703 W:      https://linuxtv.org
 704 T:      git git://linuxtv.org/media.git
 705 F:      drivers/media/radio/radio-aimslab*
 706
 707 AIO
 708 M:      Benjamin LaHaise <bcrl@kvack.org>
 709 L:      linux-aio@kvack.org
 710 S:      Supported
 711 F:      fs/aio.c
 712 F:      include/linux/*aio*.h
 713
 714 AIROHA ETHERNET DRIVER
 715 M:      Lorenzo Bianconi <lorenzo@kernel.org>
 716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 717 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 718 L:      netdev@vger.kernel.org
 719 S:      Maintained
 720 F:      Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml
 721 F:      drivers/net/ethernet/mediatek/airoha_eth.c
 722
 723 AIROHA PCIE PHY DRIVER
 724 M:      Lorenzo Bianconi <lorenzo@kernel.org>
 725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 726 S:      Maintained
 727 F:      Documentation/devicetree/bindings/phy/airoha,en7581-pcie-phy.yaml
 728 F:      drivers/phy/phy-airoha-pcie-regs.h
 729 F:      drivers/phy/phy-airoha-pcie.c
 730
 731 AIROHA SPI SNFI DRIVER
 732 M:      Lorenzo Bianconi <lorenzo@kernel.org>
 733 M:      Ray Liu <ray.liu@airoha.com>
 734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 735 L:      linux-spi@vger.kernel.org
 736 S:      Maintained
 737 F:      Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
 738 F:      drivers/spi/spi-airoha-snfi.c
 739
 740 AIRSPY MEDIA DRIVER
 741 L:      linux-media@vger.kernel.org
 742 S:      Orphan
 743 W:      https://linuxtv.org
 744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 745 F:      drivers/media/usb/airspy/
 746
 747 ALACRITECH GIGABIT ETHERNET DRIVER
 748 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 749 S:      Maintained
 750 F:      drivers/net/ethernet/alacritech/*
 751
 752 ALCATEL SPEEDTOUCH USB DRIVER
 753 M:      Duncan Sands <duncan.sands@free.fr>
 754 L:      linux-usb@vger.kernel.org
 755 S:      Maintained
 756 W:      http://www.linux-usb.org/SpeedTouch/
 757 F:      drivers/usb/atm/speedtch.c
 758 F:      drivers/usb/atm/usbatm.c
 759
 760 ALCHEMY AU1XX0 MMC DRIVER
 761 M:      Manuel Lauss <manuel.lauss@gmail.com>
 762 S:      Maintained
 763 F:      drivers/mmc/host/au1xmmc.c
 764
 765 ALI1563 I2C DRIVER
 766 M:      Rudolf Marek <r.marek@assembler.cz>
 767 L:      linux-i2c@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/i2c/busses/i2c-ali1563.rst
 770 F:      drivers/i2c/busses/i2c-ali1563.c
 771
 772 ALIBABA ELASTIC RDMA DRIVER
 773 M:      Cheng Xu <chengyou@linux.alibaba.com>
 774 M:      Kai Shen <kaishen@linux.alibaba.com>
 775 L:      linux-rdma@vger.kernel.org
 776 S:      Supported
 777 F:      drivers/infiniband/hw/erdma
 778 F:      include/uapi/rdma/erdma-abi.h
 779
 780 ALIBABA PMU DRIVER
 781 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 782 S:      Supported
 783 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 784 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 785
 786 ALIENWARE WMI DRIVER
 787 L:      Dell.Client.Kernel@dell.com
 788 S:      Maintained
 789 F:      Documentation/wmi/devices/alienware-wmi.rst
 790 F:      drivers/platform/x86/dell/alienware-wmi.c
 791
 792 ALLEGRO DVT VIDEO IP CORE DRIVER
 793 M:      Michael Tretter <m.tretter@pengutronix.de>
 794 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 798 F:      drivers/media/platform/allegro-dvt/
 799
 800 ALLIED VISION ALVIUM CAMERA DRIVER
 801 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 802 M:      Martin Hecht <martin.hecht@avnet.eu>
 803 L:      linux-media@vger.kernel.org
 804 S:      Maintained
 805 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 806 F:      drivers/media/i2c/alvium-csi2.c
 807 F:      drivers/media/i2c/alvium-csi2.h
 808
 809 ALLWINNER A10 CSI DRIVER
 810 M:      Maxime Ripard <mripard@kernel.org>
 811 L:      linux-media@vger.kernel.org
 812 S:      Maintained
 813 T:      git git://linuxtv.org/media.git
 814 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 815 F:      drivers/media/platform/sunxi/sun4i-csi/
 816
 817 ALLWINNER A31 CSI DRIVER
 818 M:      Yong Deng <yong.deng@magewell.com>
 819 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 820 L:      linux-media@vger.kernel.org
 821 S:      Maintained
 822 T:      git git://linuxtv.org/media.git
 823 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 824 F:      drivers/media/platform/sunxi/sun6i-csi/
 825
 826 ALLWINNER A31 ISP DRIVER
 827 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 828 L:      linux-media@vger.kernel.org
 829 S:      Maintained
 830 T:      git git://linuxtv.org/media.git
 831 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 832 F:      drivers/staging/media/sunxi/sun6i-isp/
 833 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 834
 835 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 836 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 837 L:      linux-media@vger.kernel.org
 838 S:      Maintained
 839 T:      git git://linuxtv.org/media.git
 840 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 841 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 842
 843 ALLWINNER CPUFREQ DRIVER
 844 M:      Yangtao Li <tiny.windzz@gmail.com>
 845 L:      linux-pm@vger.kernel.org
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 848 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 849
 850 ALLWINNER CRYPTO DRIVERS
 851 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Maintained
 854 F:      drivers/crypto/allwinner/
 855
 856 ALLWINNER DMIC DRIVERS
 857 M:      Ban Tao <fengzheng923@gmail.com>
 858 L:      linux-sound@vger.kernel.org
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 861 F:      sound/soc/sunxi/sun50i-dmic.c
 862
 863 ALLWINNER HARDWARE SPINLOCK SUPPORT
 864 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 867 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 868
 869 ALLWINNER THERMAL DRIVER
 870 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 871 M:      Yangtao Li <tiny.windzz@gmail.com>
 872 L:      linux-pm@vger.kernel.org
 873 S:      Maintained
 874 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 875 F:      drivers/thermal/sun8i_thermal.c
 876
 877 ALLWINNER VPU DRIVER
 878 M:      Maxime Ripard <mripard@kernel.org>
 879 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 880 L:      linux-media@vger.kernel.org
 881 S:      Maintained
 882 F:      drivers/staging/media/sunxi/cedrus/
 883
 884 ALPHA PORT
 885 M:      Richard Henderson <richard.henderson@linaro.org>
 886 M:      Matt Turner <mattst88@gmail.com>
 887 L:      linux-alpha@vger.kernel.org
 888 S:      Odd Fixes
 889 F:      arch/alpha/
 890
 891 ALPS PS/2 TOUCHPAD DRIVER
 892 R:      Pali Rohár <pali@kernel.org>
 893 F:      drivers/input/mouse/alps.*
 894
 895 ALTERA MAILBOX DRIVER
 896 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 897 S:      Maintained
 898 F:      drivers/mailbox/mailbox-altera.c
 899
 900 ALTERA MSGDMA IP CORE DRIVER
 901 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 902 R:      Stefan Roese <sr@denx.de>
 903 L:      dmaengine@vger.kernel.org
 904 S:      Odd Fixes
 905 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 906 F:      drivers/dma/altera-msgdma.c
 907
 908 ALTERA PIO DRIVER
 909 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 910 L:      linux-gpio@vger.kernel.org
 911 S:      Maintained
 912 F:      drivers/gpio/gpio-altera.c
 913
 914 ALTERA TRIPLE SPEED ETHERNET DRIVER
 915 M:      Joyce Ooi <joyce.ooi@intel.com>
 916 L:      netdev@vger.kernel.org
 917 S:      Maintained
 918 F:      drivers/net/ethernet/altera/
 919
 920 ALTERA UART/JTAG UART SERIAL DRIVERS
 921 M:      Tobias Klauser <tklauser@distanz.ch>
 922 L:      linux-serial@vger.kernel.org
 923 S:      Maintained
 924 F:      drivers/tty/serial/altera_jtaguart.c
 925 F:      drivers/tty/serial/altera_uart.c
 926 F:      include/linux/altera_jtaguart.h
 927 F:      include/linux/altera_uart.h
 928
 929 AMAZON ANNAPURNA LABS FIC DRIVER
 930 M:      Talel Shenhar <talel@amazon.com>
 931 S:      Maintained
 932 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 933 F:      drivers/irqchip/irq-al-fic.c
 934
 935 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 936 M:      Talel Shenhar <talel@amazon.com>
 937 M:      Talel Shenhar <talelshenhar@gmail.com>
 938 S:      Maintained
 939 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 940 F:      drivers/edac/al_mc_edac.c
 941
 942 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 943 M:      Talel Shenhar <talel@amazon.com>
 944 S:      Maintained
 945 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 946 F:      drivers/thermal/thermal_mmio.c
 947
 948 AMAZON ETHERNET DRIVERS
 949 M:      Shay Agroskin <shayagr@amazon.com>
 950 M:      Arthur Kiyanovski <akiyano@amazon.com>
 951 R:      David Arinzon <darinzon@amazon.com>
 952 R:      Noam Dagan <ndagan@amazon.com>
 953 R:      Saeed Bishara <saeedb@amazon.com>
 954 L:      netdev@vger.kernel.org
 955 S:      Supported
 956 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 957 F:      drivers/net/ethernet/amazon/
 958
 959 AMAZON RDMA EFA DRIVER
 960 M:      Michael Margolin <mrgolin@amazon.com>
 961 R:      Gal Pressman <gal.pressman@linux.dev>
 962 R:      Yossi Leybovich <sleybo@amazon.com>
 963 L:      linux-rdma@vger.kernel.org
 964 S:      Supported
 965 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 966 F:      drivers/infiniband/hw/efa/
 967 F:      include/uapi/rdma/efa-abi.h
 968
 969 AMD 3D V-CACHE PERFORMANCE OPTIMIZER DRIVER
 970 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
 971 R:      Mario Limonciello <mario.limonciello@amd.com>
 972 L:      platform-driver-x86@vger.kernel.org
 973 S:      Supported
 974 F:      Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache
 975 F:      drivers/platform/x86/amd/x3d_vcache.c
 976
 977 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 978 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 979 L:      linux-edac@vger.kernel.org
 980 S:      Supported
 981 F:      drivers/ras/amd/atl/*
 982
 983 AMD AXI W1 DRIVER
 984 M:      Kris Chaplin <kris.chaplin@amd.com>
 985 R:      Thomas Delev <thomas.delev@amd.com>
 986 R:      Michal Simek <michal.simek@amd.com>
 987 S:      Maintained
 988 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 989 F:      drivers/w1/masters/amd_axi_w1.c
 990
 991 AMD CDX BUS DRIVER
 992 M:      Nipun Gupta <nipun.gupta@amd.com>
 993 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 994 S:      Maintained
 995 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 996 F:      drivers/cdx/*
 997 F:      include/linux/cdx/*
 998
 999 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
1000 M:      Tom Lendacky <thomas.lendacky@amd.com>
1001 M:      John Allen <john.allen@amd.com>
1002 L:      linux-crypto@vger.kernel.org
1003 S:      Supported
1004 F:      drivers/crypto/ccp/
1005 F:      include/linux/ccp.h
1006
1007 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
1008 M:      Ashish Kalra <ashish.kalra@amd.com>
1009 M:      Tom Lendacky <thomas.lendacky@amd.com>
1010 L:      linux-crypto@vger.kernel.org
1011 S:      Supported
1012 F:      drivers/crypto/ccp/sev*
1013 F:      include/uapi/linux/psp-sev.h
1014
1015 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
1016 M:      Mario Limonciello <mario.limonciello@amd.com>
1017 L:      linux-crypto@vger.kernel.org
1018 S:      Supported
1019 F:      drivers/crypto/ccp/dbc.c
1020 F:      drivers/crypto/ccp/dbc.h
1021 F:      drivers/crypto/ccp/platform-access.c
1022 F:      drivers/crypto/ccp/platform-access.h
1023 F:      include/uapi/linux/psp-dbc.h
1024 F:      tools/crypto/ccp/*.c
1025 F:      tools/crypto/ccp/*.py
1026
1027 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - HSTI SUPPORT
1028 M:      Mario Limonciello <mario.limonciello@amd.com>
1029 L:      linux-crypto@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/crypto/ccp/hsti.*
1032
1033 AMD DISPLAY CORE
1034 M:      Harry Wentland <harry.wentland@amd.com>
1035 M:      Leo Li <sunpeng.li@amd.com>
1036 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
1037 L:      amd-gfx@lists.freedesktop.org
1038 S:      Supported
1039 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1040 F:      drivers/gpu/drm/amd/display/
1041
1042 AMD DISPLAY CORE - DML
1043 M:      Chaitanya Dhere <chaitanya.dhere@amd.com>
1044 M:      Jun Lei <jun.lei@amd.com>
1045 S:      Supported
1046 F:      drivers/gpu/drm/amd/display/dc/dml/
1047 F:      drivers/gpu/drm/amd/display/dc/dml2/
1048
1049 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1050 M:      Huang Rui <ray.huang@amd.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 F:      Documentation/hwmon/fam15h_power.rst
1054 F:      drivers/hwmon/fam15h_power.c
1055
1056 AMD FCH GPIO DRIVER
1057 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1058 L:      linux-gpio@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/gpio/gpio-amd-fch.c
1061 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1062
1063 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1064 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1065 S:      Orphan
1066 F:      drivers/usb/gadget/udc/amd5536udc.*
1067
1068 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1069 M:      Andres Salomon <dilinger@queued.net>
1070 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1071 S:      Supported
1072 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1073 F:      arch/x86/include/asm/geode.h
1074 F:      drivers/char/hw_random/geode-rng.c
1075 F:      drivers/crypto/geode*
1076 F:      drivers/video/fbdev/geode/
1077
1078 AMD HSMP DRIVER
1079 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1080 R:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
1081 L:      platform-driver-x86@vger.kernel.org
1082 S:      Maintained
1083 F:      Documentation/arch/x86/amd_hsmp.rst
1084 F:      arch/x86/include/asm/amd_hsmp.h
1085 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1086 F:      drivers/platform/x86/amd/hsmp/
1087
1088 AMD IOMMU (AMD-VI)
1089 M:      Joerg Roedel <joro@8bytes.org>
1090 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1091 L:      iommu@lists.linux.dev
1092 S:      Maintained
1093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
1094 F:      drivers/iommu/amd/
1095 F:      include/linux/amd-iommu.h
1096
1097 AMD KFD
1098 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1099 L:      amd-gfx@lists.freedesktop.org
1100 S:      Supported
1101 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1102 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1103 F:      drivers/gpu/drm/amd/amdkfd/
1104 F:      drivers/gpu/drm/amd/include/cik_structs.h
1105 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1106 F:      drivers/gpu/drm/amd/include/v9_structs.h
1107 F:      drivers/gpu/drm/amd/include/vi_structs.h
1108 F:      include/uapi/linux/kfd_ioctl.h
1109 F:      include/uapi/linux/kfd_sysfs.h
1110
1111 AMD MP2 I2C DRIVER
1112 M:      Elie Morisse <syniurge@gmail.com>
1113 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1114 L:      linux-i2c@vger.kernel.org
1115 S:      Maintained
1116 F:      drivers/i2c/busses/i2c-amd-mp2*
1117
1118 AMD ASF I2C DRIVER
1119 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1120 L:      linux-i2c@vger.kernel.org
1121 S:      Supported
1122 F:      drivers/i2c/busses/i2c-amd-asf-plat.c
1123
1124 AMD PDS CORE DRIVER
1125 M:      Shannon Nelson <shannon.nelson@amd.com>
1126 M:      Brett Creeley <brett.creeley@amd.com>
1127 L:      netdev@vger.kernel.org
1128 S:      Supported
1129 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1130 F:      drivers/net/ethernet/amd/pds_core/
1131 F:      include/linux/pds/
1132
1133 AMD PMC DRIVER
1134 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1135 L:      platform-driver-x86@vger.kernel.org
1136 S:      Maintained
1137 F:      drivers/platform/x86/amd/pmc/
1138
1139 AMD PMF DRIVER
1140 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1141 L:      platform-driver-x86@vger.kernel.org
1142 S:      Supported
1143 F:      Documentation/ABI/testing/sysfs-amd-pmf
1144 F:      drivers/platform/x86/amd/pmf/
1145
1146 AMD POWERPLAY AND SWSMU
1147 M:      Kenneth Feng <kenneth.feng@amd.com>
1148 L:      amd-gfx@lists.freedesktop.org
1149 S:      Supported
1150 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1151 F:      drivers/gpu/drm/amd/pm/
1152
1153 AMD PSTATE DRIVER
1154 M:      Huang Rui <ray.huang@amd.com>
1155 M:      Gautham R. Shenoy <gautham.shenoy@amd.com>
1156 M:      Mario Limonciello <mario.limonciello@amd.com>
1157 R:      Perry Yuan <perry.yuan@amd.com>
1158 L:      linux-pm@vger.kernel.org
1159 S:      Supported
1160 F:      Documentation/admin-guide/pm/amd-pstate.rst
1161 F:      drivers/cpufreq/amd-pstate*
1162 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1163
1164 AMD PTDMA DRIVER
1165 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1166 L:      dmaengine@vger.kernel.org
1167 S:      Maintained
1168 F:      drivers/dma/ptdma/
1169
1170 AMD QDMA DRIVER
1171 M:      Nishad Saraf <nishads@amd.com>
1172 M:      Lizhi Hou <lizhi.hou@amd.com>
1173 L:      dmaengine@vger.kernel.org
1174 S:      Supported
1175 F:      drivers/dma/amd/qdma/
1176 F:      include/linux/platform_data/amd_qdma.h
1177
1178 AMD SEATTLE DEVICE TREE SUPPORT
1179 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1180 M:      Tom Lendacky <thomas.lendacky@amd.com>
1181 S:      Supported
1182 F:      arch/arm64/boot/dts/amd/
1183
1184 AMD SENSOR FUSION HUB DRIVER
1185 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1186 L:      linux-input@vger.kernel.org
1187 S:      Maintained
1188 F:      Documentation/hid/amd-sfh*
1189 F:      drivers/hid/amd-sfh-hid/
1190
1191 AMD SPI DRIVER
1192 M:      Raju Rangoju <Raju.Rangoju@amd.com>
1193 L:      linux-spi@vger.kernel.org
1194 S:      Supported
1195 F:      drivers/spi/spi-amd.c
1196
1197 AMD XGBE DRIVER
1198 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1202 F:      drivers/net/ethernet/amd/xgbe/
1203
1204 AMLOGIC BLUETOOTH DRIVER
1205 M:      Yang Li <yang.li@amlogic.com>
1206 L:      linux-bluetooth@vger.kernel.org
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/net/bluetooth/amlogic,w155s2-bt.yaml
1209 F:      drivers/bluetooth/hci_aml.c
1210
1211 AMLOGIC DDR PMU DRIVER
1212 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1213 L:      linux-amlogic@lists.infradead.org
1214 S:      Supported
1215 W:      http://www.amlogic.com
1216 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1217 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1218 F:      drivers/perf/amlogic/
1219 F:      include/soc/amlogic/
1220
1221 AMLOGIC RTC DRIVER
1222 M:      Yiting Deng <yiting.deng@amlogic.com>
1223 M:      Xianwei Zhao <xianwei.zhao@amlogic.com>
1224 L:      linux-amlogic@lists.infradead.org
1225 S:      Maintained
1226 F:      Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml
1227 F:      drivers/rtc/rtc-amlogic-a4.c
1228
1229 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1230 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Maintained
1233 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1234 F:      Documentation/hwmon/chipcap2.rst
1235 F:      drivers/hwmon/chipcap2.c
1236
1237 AMPHION VPU CODEC V4L2 DRIVER
1238 M:      Ming Qian <ming.qian@nxp.com>
1239 M:      Zhou Peng <eagle.zhou@nxp.com>
1240 L:      linux-media@vger.kernel.org
1241 S:      Maintained
1242 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1243 F:      drivers/media/platform/amphion/
1244
1245 AMS AS73211 DRIVER
1246 M:      Christian Eggers <ceggers@arri.de>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1250 F:      drivers/iio/light/as73211.c
1251
1252 AMT (Automatic Multicast Tunneling)
1253 M:      Taehee Yoo <ap420073@gmail.com>
1254 L:      netdev@vger.kernel.org
1255 S:      Maintained
1256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1258 F:      drivers/net/amt.c
1259
1260 ANALOG DEVICES INC AD3552R DRIVER
1261 M:      Nuno Sá <nuno.sa@analog.com>
1262 L:      linux-iio@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1266 F:      drivers/iio/dac/ad3552r.c
1267
1268 ANALOG DEVICES INC AD4000 DRIVER
1269 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml
1274 F:      Documentation/iio/ad4000.rst
1275 F:      drivers/iio/adc/ad4000.c
1276
1277 ANALOG DEVICES INC AD4130 DRIVER
1278 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1279 L:      linux-iio@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1283 F:      drivers/iio/adc/ad4130.c
1284
1285 ANALOG DEVICES INC AD4695 DRIVER
1286 M:      Michael Hennerich <michael.hennerich@analog.com>
1287 M:      Nuno Sá <nuno.sa@analog.com>
1288 R:      David Lechner <dlechner@baylibre.com>
1289 L:      linux-iio@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4695.yaml
1293 F:      Documentation/iio/ad4695.rst
1294 F:      drivers/iio/adc/ad4695.c
1295 F:      include/dt-bindings/iio/adi,ad4695.h
1296
1297 ANALOG DEVICES INC AD7091R DRIVER
1298 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1299 L:      linux-iio@vger.kernel.org
1300 S:      Supported
1301 W:      http://ez.analog.com/community/linux-device-drivers
1302 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1303 F:      drivers/iio/adc/ad7091r*
1304
1305 ANALOG DEVICES INC AD7192 DRIVER
1306 M:      Alisa-Dariana Roman <alisa.roman@analog.com>
1307 L:      linux-iio@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1311 F:      drivers/iio/adc/ad7192.c
1312
1313 ANALOG DEVICES INC AD7292 DRIVER
1314 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1315 L:      linux-iio@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1319 F:      drivers/iio/adc/ad7292.c
1320
1321 ANALOG DEVICES INC AD7293 DRIVER
1322 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1327 F:      drivers/iio/dac/ad7293.c
1328
1329 ANALOG DEVICES INC AD74115 DRIVER
1330 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1335 F:      drivers/iio/addac/ad74115.c
1336
1337 ANALOG DEVICES INC AD74413R DRIVER
1338 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1339 L:      linux-iio@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1343 F:      drivers/iio/addac/ad74413r.c
1344 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1345
1346 ANALOG DEVICES INC AD7625 DRIVER
1347 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1348 M:      Nuno Sá <nuno.sa@analog.com>
1349 R:      Trevor Gamblin <tgamblin@baylibre.com>
1350 S:      Supported
1351 W:      https://ez.analog.com/linux-software-drivers
1352 W:      http://analogdevicesinc.github.io/hdl/projects/pulsar_lvds/index.html
1353 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7625.yaml
1354 F:      Documentation/iio/ad7625.rst
1355 F:      drivers/iio/adc/ad7625.c
1356
1357 ANALOG DEVICES INC AD7768-1 DRIVER
1358 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Supported
1361 W:      https://ez.analog.com/linux-software-drivers
1362 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1363 F:      drivers/iio/adc/ad7768-1.c
1364
1365 ANALOG DEVICES INC AD7780 DRIVER
1366 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1367 M:      Renato Lui Geh <renatogeh@gmail.com>
1368 L:      linux-iio@vger.kernel.org
1369 S:      Supported
1370 W:      https://ez.analog.com/linux-software-drivers
1371 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1372 F:      drivers/iio/adc/ad7780.c
1373
1374 ANALOG DEVICES INC AD9467 DRIVER
1375 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1376 M:      Nuno Sa <nuno.sa@analog.com>
1377 L:      linux-iio@vger.kernel.org
1378 S:      Supported
1379 W:      https://ez.analog.com/linux-software-drivers
1380 F:      Documentation/ABI/testing/debugfs-iio-ad9467
1381 F:      Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml
1382 F:      drivers/iio/adc/ad9467.c
1383
1384 ANALOG DEVICES INC AD8460 DRIVER
1385 M:      Mariel Tinaco <Mariel.Tinaco@analog.com>
1386 L:      linux-iio@vger.kernel.org
1387 S:      Supported
1388 W:      https://ez.analog.com/linux-software-drivers
1389 F:      Documentation/devicetree/bindings/iio/dac/adi,ad8460.yaml
1390 F:      drivers/iio/dac/ad8460.c
1391
1392 ANALOG DEVICES INC AD9739a DRIVER
1393 M:      Nuno Sa <nuno.sa@analog.com>
1394 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1395 L:      linux-iio@vger.kernel.org
1396 S:      Supported
1397 W:      https://ez.analog.com/linux-software-drivers
1398 F:      Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml
1399 F:      drivers/iio/dac/ad9739a.c
1400
1401 ANALOG DEVICES INC ADA4250 DRIVER
1402 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1403 L:      linux-iio@vger.kernel.org
1404 S:      Supported
1405 W:      https://ez.analog.com/linux-software-drivers
1406 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1407 F:      drivers/iio/amplifiers/ada4250.c
1408
1409 ANALOG DEVICES INC ADF4377 DRIVER
1410 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Supported
1413 W:      https://ez.analog.com/linux-software-drivers
1414 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1415 F:      drivers/iio/frequency/adf4377.c
1416
1417 ANALOG DEVICES INC ADGS1408 DRIVER
1418 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1419 S:      Supported
1420 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1421 F:      drivers/mux/adgs1408.c
1422
1423 ANALOG DEVICES INC ADIN DRIVER
1424 M:      Michael Hennerich <michael.hennerich@analog.com>
1425 L:      netdev@vger.kernel.org
1426 S:      Supported
1427 W:      https://ez.analog.com/linux-software-drivers
1428 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1429 F:      drivers/net/phy/adin.c
1430
1431 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1432 M:      Nuno Sa <nuno.sa@analog.com>
1433 L:      linux-iio@vger.kernel.org
1434 S:      Supported
1435 F:      drivers/iio/imu/adis.c
1436 F:      drivers/iio/imu/adis_buffer.c
1437 F:      drivers/iio/imu/adis_trigger.c
1438 F:      include/linux/iio/imu/adis.h
1439
1440 ANALOG DEVICES INC ADIS16460 DRIVER
1441 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1442 L:      linux-iio@vger.kernel.org
1443 S:      Supported
1444 W:      https://ez.analog.com/linux-software-drivers
1445 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1446 F:      drivers/iio/imu/adis16460.c
1447
1448 ANALOG DEVICES INC ADIS16475 DRIVER
1449 M:      Nuno Sa <nuno.sa@analog.com>
1450 L:      linux-iio@vger.kernel.org
1451 S:      Supported
1452 W:      https://ez.analog.com/linux-software-drivers
1453 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1454 F:      drivers/iio/imu/adis16475.c
1455
1456 ANALOG DEVICES INC ADM1177 DRIVER
1457 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Supported
1460 W:      https://ez.analog.com/linux-software-drivers
1461 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1462 F:      drivers/hwmon/adm1177.c
1463
1464 ANALOG DEVICES INC ADMFM2000 DRIVER
1465 M:      Kim Seer Paller <kimseer.paller@analog.com>
1466 L:      linux-iio@vger.kernel.org
1467 S:      Supported
1468 W:      https://ez.analog.com/linux-software-drivers
1469 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1470 F:      drivers/iio/frequency/admfm2000.c
1471
1472 ANALOG DEVICES INC ADMV1013 DRIVER
1473 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1474 L:      linux-iio@vger.kernel.org
1475 S:      Supported
1476 W:      https://ez.analog.com/linux-software-drivers
1477 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1478 F:      drivers/iio/frequency/admv1013.c
1479
1480 ANALOG DEVICES INC ADMV1014 DRIVER
1481 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1482 L:      linux-iio@vger.kernel.org
1483 S:      Supported
1484 W:      https://ez.analog.com/linux-software-drivers
1485 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1486 F:      drivers/iio/frequency/admv1014.c
1487
1488 ANALOG DEVICES INC ADMV8818 DRIVER
1489 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1490 L:      linux-iio@vger.kernel.org
1491 S:      Supported
1492 W:      https://ez.analog.com/linux-software-drivers
1493 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1494 F:      drivers/iio/filter/admv8818.c
1495
1496 ANALOG DEVICES INC ADP5061 DRIVER
1497 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1498 L:      linux-pm@vger.kernel.org
1499 S:      Supported
1500 W:      https://ez.analog.com/linux-software-drivers
1501 F:      drivers/power/supply/adp5061.c
1502
1503 ANALOG DEVICES INC ADRF6780 DRIVER
1504 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1505 L:      linux-iio@vger.kernel.org
1506 S:      Supported
1507 W:      https://ez.analog.com/linux-software-drivers
1508 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1509 F:      drivers/iio/frequency/adrf6780.c
1510
1511 ANALOG DEVICES INC ADV7180 DRIVER
1512 M:      Lars-Peter Clausen <lars@metafoo.de>
1513 L:      linux-media@vger.kernel.org
1514 S:      Supported
1515 W:      https://ez.analog.com/linux-software-drivers
1516 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1517 F:      drivers/media/i2c/adv7180.c
1518
1519 ANALOG DEVICES INC ADV748X DRIVER
1520 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1521 L:      linux-media@vger.kernel.org
1522 S:      Maintained
1523 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1524 F:      drivers/media/i2c/adv748x/*
1525
1526 ANALOG DEVICES INC ADV7511 DRIVER
1527 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1528 L:      linux-media@vger.kernel.org
1529 S:      Maintained
1530 F:      drivers/media/i2c/adv7511*
1531
1532 ANALOG DEVICES INC ADV7604 DRIVER
1533 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1537 F:      drivers/media/i2c/adv7604*
1538
1539 ANALOG DEVICES INC ADV7842 DRIVER
1540 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1541 L:      linux-media@vger.kernel.org
1542 S:      Maintained
1543 F:      drivers/media/i2c/adv7842*
1544
1545 ANALOG DEVICES INC ADXRS290 DRIVER
1546 M:      Nishant Malpani <nish.malpani25@gmail.com>
1547 L:      linux-iio@vger.kernel.org
1548 S:      Supported
1549 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1550 F:      drivers/iio/gyro/adxrs290.c
1551
1552 ANALOG DEVICES INC ASOC CODEC DRIVERS
1553 M:      Lars-Peter Clausen <lars@metafoo.de>
1554 M:      Nuno Sá <nuno.sa@analog.com>
1555 L:      linux-sound@vger.kernel.org
1556 S:      Supported
1557 W:      http://wiki.analog.com/
1558 W:      https://ez.analog.com/linux-software-drivers
1559 F:      Documentation/devicetree/bindings/sound/adi,*
1560 F:      sound/soc/codecs/ad1*
1561 F:      sound/soc/codecs/ad7*
1562 F:      sound/soc/codecs/adau*
1563 F:      sound/soc/codecs/adav*
1564 F:      sound/soc/codecs/sigmadsp.*
1565 F:      sound/soc/codecs/ssm*
1566
1567 ANALOG DEVICES INC AXI DAC DRIVER
1568 M:      Nuno Sa <nuno.sa@analog.com>
1569 L:      linux-iio@vger.kernel.org
1570 S:      Supported
1571 W:      https://ez.analog.com/linux-software-drivers
1572 F:      Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml
1573 F:      drivers/iio/dac/adi-axi-dac.c
1574
1575 ANALOG DEVICES INC DMA DRIVERS
1576 M:      Lars-Peter Clausen <lars@metafoo.de>
1577 S:      Supported
1578 W:      https://ez.analog.com/linux-software-drivers
1579 F:      drivers/dma/dma-axi-dmac.c
1580
1581 ANALOG DEVICES INC IIO DRIVERS
1582 M:      Lars-Peter Clausen <lars@metafoo.de>
1583 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1584 S:      Supported
1585 W:      http://wiki.analog.com/
1586 W:      https://ez.analog.com/linux-software-drivers
1587 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1588 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1589 F:      Documentation/devicetree/bindings/iio/*/adi,*
1590 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1591 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1592 F:      Documentation/iio/ad7606.rst
1593 F:      drivers/iio/*/ad*
1594 F:      drivers/iio/adc/ltc249*
1595 F:      drivers/iio/amplifiers/hmc425a.c
1596 F:      drivers/staging/iio/*/ad*
1597 X:      drivers/iio/*/adjd*
1598
1599 ANALOGBITS PLL LIBRARIES
1600 M:      Paul Walmsley <paul.walmsley@sifive.com>
1601 M:      Samuel Holland <samuel.holland@sifive.com>
1602 S:      Supported
1603 F:      drivers/clk/analogbits/*
1604 F:      include/linux/clk/analogbits*
1605
1606 ANDROID DRIVERS
1607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1608 M:      Arve Hjønnevåg <arve@android.com>
1609 M:      Todd Kjos <tkjos@android.com>
1610 M:      Martijn Coenen <maco@android.com>
1611 M:      Joel Fernandes <joel@joelfernandes.org>
1612 M:      Christian Brauner <christian@brauner.io>
1613 M:      Carlos Llamas <cmllamas@google.com>
1614 M:      Suren Baghdasaryan <surenb@google.com>
1615 L:      linux-kernel@vger.kernel.org
1616 S:      Supported
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1618 F:      drivers/android/
1619
1620 ANDROID GOLDFISH PIC DRIVER
1621 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1624 F:      drivers/irqchip/irq-goldfish-pic.c
1625
1626 ANDROID GOLDFISH RTC DRIVER
1627 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1628 S:      Supported
1629 F:      drivers/rtc/rtc-goldfish.c
1630
1631 AOA (Apple Onboard Audio) ALSA DRIVER
1632 M:      Johannes Berg <johannes@sipsolutions.net>
1633 L:      linuxppc-dev@lists.ozlabs.org
1634 L:      linux-sound@vger.kernel.org
1635 S:      Maintained
1636 F:      sound/aoa/
1637
1638 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1639 M:      William Breathitt Gray <wbg@kernel.org>
1640 L:      linux-iio@vger.kernel.org
1641 S:      Maintained
1642 F:      drivers/iio/addac/stx104.c
1643
1644 APM DRIVER
1645 M:      Jiri Kosina <jikos@kernel.org>
1646 S:      Odd fixes
1647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1648 F:      arch/x86/kernel/apm_32.c
1649 F:      drivers/char/apm-emulation.c
1650 F:      include/linux/apm_bios.h
1651 F:      include/uapi/linux/apm_bios.h
1652
1653 APPARMOR SECURITY MODULE
1654 M:      John Johansen <john.johansen@canonical.com>
1655 M:      John Johansen <john@apparmor.net>
1656 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1657 S:      Supported
1658 W:      apparmor.net
1659 B:      https://gitlab.com/apparmor/apparmor-kernel
1660 C:      irc://irc.oftc.net/apparmor
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1662 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1663 F:      Documentation/admin-guide/LSM/apparmor.rst
1664 F:      security/apparmor/
1665
1666 APPLE BCM5974 MULTITOUCH DRIVER
1667 M:      Henrik Rydberg <rydberg@bitmath.org>
1668 L:      linux-input@vger.kernel.org
1669 S:      Odd fixes
1670 F:      drivers/input/mouse/bcm5974.c
1671
1672 APPLE PCIE CONTROLLER DRIVER
1673 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1674 M:      Marc Zyngier <maz@kernel.org>
1675 L:      linux-pci@vger.kernel.org
1676 S:      Maintained
1677 F:      drivers/pci/controller/pcie-apple.c
1678
1679 APPLE SMC DRIVER
1680 M:      Henrik Rydberg <rydberg@bitmath.org>
1681 L:      linux-hwmon@vger.kernel.org
1682 S:      Odd fixes
1683 F:      drivers/hwmon/applesmc.c
1684
1685 APPLETALK NETWORK LAYER
1686 L:      netdev@vger.kernel.org
1687 S:      Odd fixes
1688 F:      include/linux/atalk.h
1689 F:      include/uapi/linux/atalk.h
1690 F:      net/appletalk/
1691
1692 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1693 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1694 S:      Supported
1695 F:      arch/arm64/boot/dts/apm/
1696
1697 APPLIED MICRO (APM) X-GENE SOC EDAC
1698 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1699 S:      Supported
1700 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1701 F:      drivers/edac/xgene_edac.c
1702
1703 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1704 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1705 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1706 S:      Supported
1707 F:      drivers/net/ethernet/apm/xgene-v2/
1708
1709 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1710 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1711 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1712 M:      Quan Nguyen <quan@os.amperecomputing.com>
1713 S:      Supported
1714 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1715 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1716 F:      drivers/net/ethernet/apm/xgene/
1717 F:      drivers/net/mdio/mdio-xgene.c
1718
1719 APPLIED MICRO (APM) X-GENE SOC PMU
1720 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1721 S:      Supported
1722 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1723 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1724 F:      drivers/perf/xgene_pmu.c
1725
1726 APPLIED MICRO QT2025 PHY DRIVER
1727 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
1728 R:      Trevor Gross <tmgross@umich.edu>
1729 L:      netdev@vger.kernel.org
1730 L:      rust-for-linux@vger.kernel.org
1731 S:      Maintained
1732 F:      drivers/net/phy/qt2025.rs
1733
1734 APTINA CAMERA SENSOR PLL
1735 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1736 L:      linux-media@vger.kernel.org
1737 S:      Maintained
1738 F:      drivers/media/i2c/aptina-pll.*
1739
1740 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1741 M:      Aleksa Savic <savicaleksa83@gmail.com>
1742 M:      Jack Doan <me@jackdoan.com>
1743 L:      linux-hwmon@vger.kernel.org
1744 S:      Maintained
1745 F:      Documentation/hwmon/aquacomputer_d5next.rst
1746 F:      drivers/hwmon/aquacomputer_d5next.c
1747
1748 AQUANTIA ETHERNET DRIVER (atlantic)
1749 M:      Igor Russkikh <irusskikh@marvell.com>
1750 L:      netdev@vger.kernel.org
1751 S:      Supported
1752 W:      https://www.marvell.com/
1753 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1754 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1755 F:      drivers/net/ethernet/aquantia/atlantic/
1756
1757 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1758 M:      Egor Pomozov <epomozov@marvell.com>
1759 L:      netdev@vger.kernel.org
1760 S:      Supported
1761 W:      http://www.aquantia.com
1762 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1763
1764 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1765 M:      Krzysztof Hałasa <khalasa@piap.pl>
1766 L:      linux-media@vger.kernel.org
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1769 F:      drivers/media/i2c/ar0521.c
1770
1771 ARASAN NAND CONTROLLER DRIVER
1772 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1773 R:      Michal Simek <michal.simek@amd.com>
1774 L:      linux-mtd@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1777 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1778
1779 ARC FRAMEBUFFER DRIVER
1780 M:      Jaya Kumar <jayalk@intworks.biz>
1781 S:      Maintained
1782 F:      drivers/video/fbdev/arcfb.c
1783 F:      drivers/video/fbdev/core/fb_defio.c
1784
1785 ARC PGU DRM DRIVER
1786 M:      Alexey Brodkin <abrodkin@synopsys.com>
1787 S:      Supported
1788 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1789 F:      drivers/gpu/drm/tiny/arcpgu.c
1790
1791 ARCNET NETWORK LAYER
1792 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1793 L:      netdev@vger.kernel.org
1794 S:      Maintained
1795 F:      drivers/net/arcnet/
1796 F:      include/uapi/linux/if_arcnet.h
1797
1798 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1799 M:      Arnd Bergmann <arnd@arndb.de>
1800 M:      Olof Johansson <olof@lixom.net>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      soc@lists.linux.dev
1803 S:      Maintained
1804 P:      Documentation/process/maintainer-soc.rst
1805 C:      irc://irc.libera.chat/armlinux
1806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1807 F:      Documentation/process/maintainer-soc*.rst
1808 F:      arch/arm/boot/dts/Makefile
1809 F:      arch/arm64/boot/dts/Makefile
1810
1811 ARM ARCHITECTED TIMER DRIVER
1812 M:      Mark Rutland <mark.rutland@arm.com>
1813 M:      Marc Zyngier <maz@kernel.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      arch/arm/include/asm/arch_timer.h
1817 F:      arch/arm64/include/asm/arch_timer.h
1818 F:      drivers/clocksource/arm_arch_timer.c
1819
1820 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1821 M:      Marc Zyngier <maz@kernel.org>
1822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1825 F:      arch/arm/include/asm/arch_gicv3.h
1826 F:      arch/arm64/include/asm/arch_gicv3.h
1827 F:      drivers/irqchip/irq-gic*.[ch]
1828 F:      include/linux/irqchip/arm-gic*.h
1829 F:      include/linux/irqchip/arm-vgic-info.h
1830
1831 ARM HDLCD DRM DRIVER
1832 M:      Liviu Dudau <liviu.dudau@arm.com>
1833 S:      Supported
1834 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1835 F:      drivers/gpu/drm/arm/hdlcd_*
1836
1837 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1838 M:      Linus Walleij <linus.walleij@linaro.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1842 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1843 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1844 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1845 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1846 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1847 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1848 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1849 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1850 F:      arch/arm/boot/dts/arm/arm-realview-*
1851 F:      arch/arm/boot/dts/arm/integrator*
1852 F:      arch/arm/boot/dts/arm/versatile*
1853 F:      arch/arm/mach-versatile/
1854 F:      drivers/bus/arm-integrator-lm.c
1855 F:      drivers/clk/versatile/
1856 F:      drivers/i2c/busses/i2c-versatile.c
1857 F:      drivers/irqchip/irq-versatile-fpga.c
1858 F:      drivers/mtd/maps/physmap-versatile.*
1859 F:      drivers/power/reset/arm-versatile-reboot.c
1860 F:      drivers/soc/versatile/
1861
1862 ARM INTERCONNECT PMU DRIVERS
1863 M:      Robin Murphy <robin.murphy@arm.com>
1864 S:      Supported
1865 F:      Documentation/admin-guide/perf/arm-cmn.rst
1866 F:      Documentation/admin-guide/perf/arm-ni.rst
1867 F:      Documentation/devicetree/bindings/perf/arm,cmn.yaml
1868 F:      Documentation/devicetree/bindings/perf/arm,ni.yaml
1869 F:      drivers/perf/arm-cmn.c
1870 F:      drivers/perf/arm-ni.c
1871 F:      tools/perf/pmu-events/arch/arm64/arm/cmn/
1872
1873 ARM KOMEDA DRM-KMS DRIVER
1874 M:      Liviu Dudau <liviu.dudau@arm.com>
1875 S:      Supported
1876 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1877 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1878 F:      Documentation/gpu/komeda-kms.rst
1879 F:      drivers/gpu/drm/arm/display/include/
1880 F:      drivers/gpu/drm/arm/display/komeda/
1881
1882 ARM MALI PANFROST DRM DRIVER
1883 M:      Boris Brezillon <boris.brezillon@collabora.com>
1884 M:      Rob Herring <robh@kernel.org>
1885 R:      Steven Price <steven.price@arm.com>
1886 L:      dri-devel@lists.freedesktop.org
1887 S:      Supported
1888 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1889 F:      Documentation/gpu/panfrost.rst
1890 F:      drivers/gpu/drm/ci/xfails/panfrost*
1891 F:      drivers/gpu/drm/panfrost/
1892 F:      include/uapi/drm/panfrost_drm.h
1893
1894 ARM MALI PANTHOR DRM DRIVER
1895 M:      Boris Brezillon <boris.brezillon@collabora.com>
1896 M:      Steven Price <steven.price@arm.com>
1897 M:      Liviu Dudau <liviu.dudau@arm.com>
1898 L:      dri-devel@lists.freedesktop.org
1899 S:      Supported
1900 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1901 F:      Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
1902 F:      drivers/gpu/drm/panthor/
1903 F:      include/uapi/drm/panthor_drm.h
1904
1905 ARM MALI-DP DRM DRIVER
1906 M:      Liviu Dudau <liviu.dudau@arm.com>
1907 S:      Supported
1908 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1909 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1910 F:      Documentation/gpu/afbc.rst
1911 F:      drivers/gpu/drm/arm/
1912
1913 ARM MFM AND FLOPPY DRIVERS
1914 M:      Ian Molton <spyro@f2s.com>
1915 S:      Maintained
1916 F:      arch/arm/include/asm/floppy.h
1917 F:      arch/arm/mach-rpc/floppydma.S
1918
1919 ARM PMU PROFILING AND DEBUGGING
1920 M:      Will Deacon <will@kernel.org>
1921 M:      Mark Rutland <mark.rutland@arm.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1925 F:      Documentation/devicetree/bindings/perf/
1926 F:      arch/arm*/include/asm/hw_breakpoint.h
1927 F:      arch/arm*/include/asm/perf_event.h
1928 F:      arch/arm*/kernel/hw_breakpoint.c
1929 F:      arch/arm*/kernel/perf_*
1930 F:      drivers/perf/
1931 F:      include/linux/perf/arm_pmu*.h
1932
1933 ARM PORT
1934 M:      Russell King <linux@armlinux.org.uk>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Odd Fixes
1937 W:      http://www.armlinux.org.uk/
1938 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1939 F:      arch/arm/
1940 X:      arch/arm/boot/dts/
1941
1942 ARM PRIMECELL AACI PL041 DRIVER
1943 M:      Russell King <linux@armlinux.org.uk>
1944 S:      Odd Fixes
1945 F:      sound/arm/aaci.*
1946
1947 ARM PRIMECELL BUS SUPPORT
1948 M:      Russell King <linux@armlinux.org.uk>
1949 S:      Odd Fixes
1950 F:      drivers/amba/
1951 F:      include/linux/amba/bus.h
1952
1953 ARM PRIMECELL KMI PL050 DRIVER
1954 M:      Russell King <linux@armlinux.org.uk>
1955 S:      Odd Fixes
1956 F:      drivers/input/serio/ambakmi.*
1957 F:      include/linux/amba/kmi.h
1958
1959 ARM PRIMECELL MMCI PL180/1 DRIVER
1960 M:      Russell King <linux@armlinux.org.uk>
1961 S:      Odd Fixes
1962 F:      drivers/mmc/host/mmci.*
1963 F:      include/linux/amba/mmci.h
1964
1965 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1966 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1967 R:      Michal Simek <michal.simek@amd.com>
1968 L:      linux-mtd@lists.infradead.org
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1971 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1972
1973 ARM PRIMECELL PL35X SMC DRIVER
1974 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1975 R:      Michal Simek <michal.simek@amd.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1979 F:      drivers/memory/pl353-smc.c
1980
1981 ARM PRIMECELL SSP PL022 SPI DRIVER
1982 M:      Linus Walleij <linus.walleij@linaro.org>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1986 F:      drivers/spi/spi-pl022.c
1987
1988 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1989 M:      Russell King <linux@armlinux.org.uk>
1990 S:      Odd Fixes
1991 F:      drivers/tty/serial/amba-pl01*.c
1992 F:      include/linux/amba/serial.h
1993
1994 ARM PRIMECELL VIC PL190/PL192 DRIVER
1995 M:      Linus Walleij <linus.walleij@linaro.org>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1999 F:      drivers/irqchip/irq-vic.c
2000
2001 ARM SMC WATCHDOG DRIVER
2002 M:      Julius Werner <jwerner@chromium.org>
2003 R:      Evan Benn <evanbenn@chromium.org>
2004 S:      Maintained
2005 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
2006 F:      drivers/watchdog/arm_smc_wdt.c
2007
2008 ARM SMMU DRIVERS
2009 M:      Will Deacon <will@kernel.org>
2010 R:      Robin Murphy <robin.murphy@arm.com>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
2014 F:      drivers/iommu/arm/
2015 F:      drivers/iommu/io-pgtable-arm*
2016
2017 ARM SMMU SVA SUPPORT
2018 R:      Jean-Philippe Brucker <jean-philippe@linaro.org>
2019 F:      drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
2020
2021 ARM SUB-ARCHITECTURES
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 C:      irc://irc.libera.chat/armlinux
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
2026 F:      arch/arm/mach-*/
2027 F:      arch/arm/plat-*/
2028
2029 ARM/ACTIONS SEMI ARCHITECTURE
2030 M:      Andreas Färber <afaerber@suse.de>
2031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 F:      Documentation/devicetree/bindings/arm/actions.yaml
2036 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.yaml
2037 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
2038 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
2039 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
2040 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
2041 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
2042 F:      Documentation/devicetree/bindings/pinctrl/actions,*
2043 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
2044 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.yaml
2045 F:      arch/arm/boot/dts/actions/
2046 F:      arch/arm/mach-actions/
2047 F:      arch/arm64/boot/dts/actions/
2048 F:      drivers/clk/actions/
2049 F:      drivers/clocksource/timer-owl*
2050 F:      drivers/dma/owl-dma.c
2051 F:      drivers/i2c/busses/i2c-owl.c
2052 F:      drivers/irqchip/irq-owl-sirq.c
2053 F:      drivers/mmc/host/owl-mmc.c
2054 F:      drivers/net/ethernet/actions/
2055 F:      drivers/pinctrl/actions/*
2056 F:      drivers/pmdomain/actions/
2057 F:      include/dt-bindings/power/owl-*
2058 F:      include/dt-bindings/reset/actions,*
2059 F:      include/linux/soc/actions/
2060 N:      owl
2061
2062 ARM/AIROHA SOC SUPPORT
2063 M:      Matthias Brugger <matthias.bgg@gmail.com>
2064 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Odd Fixes
2068 F:      arch/arm/boot/dts/airoha/
2069 F:      arch/arm64/boot/dts/airoha/
2070
2071 ARM/Allwinner SoC Clock Support
2072 M:      Emilio López <emilio@elopez.com.ar>
2073 S:      Maintained
2074 F:      drivers/clk/sunxi/
2075
2076 ARM/Allwinner sunXi SoC support
2077 M:      Chen-Yu Tsai <wens@csie.org>
2078 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
2079 M:      Samuel Holland <samuel@sholland.org>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 L:      linux-sunxi@lists.linux.dev
2082 S:      Maintained
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
2084 F:      arch/arm/mach-sunxi/
2085 F:      arch/arm64/boot/dts/allwinner/
2086 F:      drivers/clk/sunxi-ng/
2087 F:      drivers/pinctrl/sunxi/
2088 F:      drivers/soc/sunxi/
2089 N:      allwinner
2090 N:      sun[x456789]i
2091 N:      sun[25]0i
2092
2093 ARM/ALPHASCALE ARCHITECTURE
2094 M:      Krzysztof Kozlowski <krzk@kernel.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Odd Fixes
2097 F:      arch/arm/boot/dts/alphascale/
2098 F:      drivers/clk/clk-asm9260.c
2099 F:      drivers/clocksource/asm9260_timer.c
2100 F:      drivers/rtc/rtc-asm9260.c
2101 F:      drivers/watchdog/asm9260_wdt.c
2102
2103 ARM/AMD PENSANDO ARM64 ARCHITECTURE
2104 M:      Brad Larson <blarson@amd.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      Documentation/devicetree/bindings/*/amd,pensando*
2108 F:      arch/arm64/boot/dts/amd/elba*
2109
2110 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
2111 M:      Neil Armstrong <neil.armstrong@linaro.org>
2112 M:      Jerome Brunet <jbrunet@baylibre.com>
2113 L:      linux-amlogic@lists.infradead.org
2114 S:      Maintained
2115 F:      Documentation/devicetree/bindings/clock/amlogic*
2116 F:      drivers/clk/meson/
2117 F:      include/dt-bindings/clock/amlogic,a1*
2118 F:      include/dt-bindings/clock/gxbb*
2119 F:      include/dt-bindings/clock/meson*
2120
2121 ARM/Amlogic Meson SoC Crypto Drivers
2122 M:      Corentin Labbe <clabbe@baylibre.com>
2123 L:      linux-crypto@vger.kernel.org
2124 L:      linux-amlogic@lists.infradead.org
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/crypto/amlogic*
2127 F:      drivers/crypto/amlogic/
2128
2129 ARM/Amlogic Meson SoC Sound Drivers
2130 M:      Jerome Brunet <jbrunet@baylibre.com>
2131 L:      linux-sound@vger.kernel.org
2132 S:      Maintained
2133 F:      Documentation/devicetree/bindings/sound/amlogic*
2134 F:      sound/soc/meson/
2135
2136 ARM/Amlogic Meson SoC support
2137 M:      Neil Armstrong <neil.armstrong@linaro.org>
2138 M:      Kevin Hilman <khilman@baylibre.com>
2139 R:      Jerome Brunet <jbrunet@baylibre.com>
2140 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 L:      linux-amlogic@lists.infradead.org
2143 S:      Maintained
2144 W:      http://linux-meson.com/
2145 F:      Documentation/devicetree/bindings/phy/amlogic*
2146 F:      arch/arm/boot/dts/amlogic/
2147 F:      arch/arm/mach-meson/
2148 F:      arch/arm64/boot/dts/amlogic/
2149 F:      drivers/pmdomain/amlogic/
2150 F:      drivers/mmc/host/meson*
2151 F:      drivers/phy/amlogic/
2152 F:      drivers/pinctrl/meson/
2153 F:      drivers/rtc/rtc-meson*
2154 F:      drivers/soc/amlogic/
2155 N:      meson
2156
2157 ARM/Annapurna Labs ALPINE ARCHITECTURE
2158 M:      Antoine Tenart <atenart@kernel.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Odd Fixes
2161 F:      arch/arm/boot/dts/amazon/
2162 F:      arch/arm/mach-alpine/
2163 F:      arch/arm64/boot/dts/amazon/
2164 F:      drivers/*/*alpine*
2165
2166 ARM/APPLE MACHINE SOUND DRIVERS
2167 M:      Martin Povišer <povik+lin@cutebit.org>
2168 L:      asahi@lists.linux.dev
2169 L:      linux-sound@vger.kernel.org
2170 S:      Maintained
2171 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
2172 F:      Documentation/devicetree/bindings/sound/cirrus,cs42l84.yaml
2173 F:      Documentation/devicetree/bindings/sound/apple,*
2174 F:      sound/soc/apple/*
2175 F:      sound/soc/codecs/cs42l83-i2c.c
2176 F:      sound/soc/codecs/cs42l84.*
2177 F:      sound/soc/codecs/ssm3515.c
2178
2179 ARM/APPLE MACHINE SUPPORT
2180 M:      Hector Martin <marcan@marcan.st>
2181 M:      Sven Peter <sven@svenpeter.dev>
2182 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
2183 L:      asahi@lists.linux.dev
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 W:      https://asahilinux.org
2187 B:      https://github.com/AsahiLinux/linux/issues
2188 C:      irc://irc.oftc.net/asahi-dev
2189 T:      git https://github.com/AsahiLinux/linux.git
2190 F:      Documentation/devicetree/bindings/arm/apple.yaml
2191 F:      Documentation/devicetree/bindings/arm/apple/*
2192 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
2193 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
2194 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
2195 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
2196 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
2197 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
2198 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
2199 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
2200 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
2201 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
2202 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
2203 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
2204 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
2205 F:      Documentation/devicetree/bindings/power/apple*
2206 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
2207 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
2208 F:      arch/arm64/boot/dts/apple/
2209 F:      drivers/bluetooth/hci_bcm4377.c
2210 F:      drivers/clk/clk-apple-nco.c
2211 F:      drivers/cpufreq/apple-soc-cpufreq.c
2212 F:      drivers/dma/apple-admac.c
2213 F:      drivers/pmdomain/apple/
2214 F:      drivers/i2c/busses/i2c-pasemi-core.c
2215 F:      drivers/i2c/busses/i2c-pasemi-platform.c
2216 F:      drivers/iommu/apple-dart.c
2217 F:      drivers/iommu/io-pgtable-dart.c
2218 F:      drivers/irqchip/irq-apple-aic.c
2219 F:      drivers/nvme/host/apple.c
2220 F:      drivers/nvmem/apple-efuses.c
2221 F:      drivers/pinctrl/pinctrl-apple-gpio.c
2222 F:      drivers/pwm/pwm-apple.c
2223 F:      drivers/soc/apple/*
2224 F:      drivers/watchdog/apple_wdt.c
2225 F:      include/dt-bindings/interrupt-controller/apple-aic.h
2226 F:      include/dt-bindings/pinctrl/apple.h
2227 F:      include/linux/soc/apple/*
2228
2229 ARM/ARTPEC MACHINE SUPPORT
2230 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2231 M:      Lars Persson <lars.persson@axis.com>
2232 L:      linux-arm-kernel@axis.com
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2235 F:      arch/arm/boot/dts/axis/
2236 F:      arch/arm/mach-artpec
2237 F:      drivers/clk/axis
2238 F:      drivers/crypto/axis
2239 F:      drivers/mmc/host/usdhi6rol0.c
2240 F:      drivers/pinctrl/pinctrl-artpec*
2241
2242 ARM/ASPEED I2C DRIVER
2243 M:      Ryan Chen <ryan_chen@aspeedtech.com>
2244 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2245 R:      Joel Stanley <joel@jms.id.au>
2246 L:      linux-i2c@vger.kernel.org
2247 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2248 S:      Maintained
2249 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2250 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2251 F:      drivers/i2c/busses/i2c-aspeed.c
2252 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2253
2254 ARM/ASPEED MACHINE SUPPORT
2255 M:      Joel Stanley <joel@jms.id.au>
2256 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2259 S:      Supported
2260 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2262 F:      Documentation/devicetree/bindings/arm/aspeed/
2263 F:      arch/arm/boot/dts/aspeed/
2264 F:      arch/arm/mach-aspeed/
2265 N:      aspeed
2266
2267 ARM/AXM LSI SOC
2268 M:      Krzysztof Kozlowski <krzk@kernel.org>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Odd Fixes
2271 F:      Documentation/devicetree/bindings/arm/axxia.yaml
2272 F:      arch/arm/boot/dts/intel/axm/
2273 F:      arch/arm/mach-axxia/
2274
2275 ARM/BITMAIN ARCHITECTURE
2276 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2280 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2281 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2282 F:      arch/arm64/boot/dts/bitmain/
2283 F:      drivers/clk/clk-bm1880.c
2284 F:      drivers/pinctrl/pinctrl-bm1880.c
2285
2286 ARM/CALXEDA HIGHBANK ARCHITECTURE
2287 M:      Andre Przywara <andre.przywara@arm.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 F:      arch/arm/boot/dts/calxeda/
2291 F:      arch/arm/mach-highbank/
2292
2293 ARM/CAVIUM THUNDER NETWORK DRIVER
2294 M:      Sunil Goutham <sgoutham@marvell.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Supported
2297 F:      drivers/net/ethernet/cavium/thunder/
2298
2299 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2300 M:      Lukasz Majewski <lukma@denx.de>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      arch/arm/mach-ep93xx/ts72xx.c
2304
2305 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2306 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2307 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2308 M:      Nikita Shubin <nikita.shubin@maquefel.me>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2312 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2313 F:      arch/arm/boot/compressed/misc-ep93xx.h
2314 F:      arch/arm/mach-ep93xx/
2315 F:      drivers/iio/adc/ep93xx_adc.c
2316
2317 ARM/CLKDEV SUPPORT
2318 M:      Russell King <linux@armlinux.org.uk>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2322 F:      drivers/clk/clkdev.c
2323
2324 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2325 M:      Baruch Siach <baruch@tkos.co.il>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      arch/arm/boot/dts/cnxt/
2329 N:      digicolor
2330
2331 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2332 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2333 R:      Mike Leach <mike.leach@linaro.org>
2334 R:      James Clark <james.clark@linaro.org>
2335 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2339 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2340 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2341 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2342 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2343 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2344 F:      Documentation/trace/coresight/*
2345 F:      drivers/hwtracing/coresight/*
2346 F:      include/dt-bindings/arm/coresight-cti-dt.h
2347 F:      include/linux/coresight*
2348 F:      include/uapi/linux/coresight*
2349 F:      samples/coresight/*
2350 F:      tools/perf/Documentation/arm-coresight.txt
2351 F:      tools/perf/arch/arm/util/auxtrace.c
2352 F:      tools/perf/arch/arm/util/cs-etm.c
2353 F:      tools/perf/arch/arm/util/cs-etm.h
2354 F:      tools/perf/arch/arm/util/pmu.c
2355 F:      tools/perf/tests/shell/*coresight*
2356 F:      tools/perf/tests/shell/coresight/*
2357 F:      tools/perf/tests/shell/lib/*coresight*
2358 F:      tools/perf/util/cs-etm-decoder/*
2359 F:      tools/perf/util/cs-etm.*
2360
2361 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2362 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2363 M:      Linus Walleij <linus.walleij@linaro.org>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 T:      git git://github.com/ulli-kroll/linux.git
2367 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2368 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2369 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2370 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2371 F:      arch/arm/boot/dts/gemini/
2372 F:      arch/arm/mach-gemini/
2373 F:      drivers/crypto/gemini/
2374 F:      drivers/net/ethernet/cortina/
2375 F:      drivers/pinctrl/pinctrl-gemini.c
2376 F:      drivers/rtc/rtc-ftrtc010.c
2377
2378 ARM/CZ.NIC TURRIS SUPPORT
2379 M:      Marek Behún <kabel@kernel.org>
2380 S:      Maintained
2381 W:      https://www.turris.cz/
2382 F:      Documentation/ABI/testing/debugfs-moxtet
2383 F:      Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu
2384 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2385 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2386 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2387 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2388 F:      Documentation/devicetree/bindings/firmware/cznic,turris-omnia-mcu.yaml
2389 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2390 F:      Documentation/devicetree/bindings/interrupt-controller/marvell,mpic.yaml
2391 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2392 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2393 F:      drivers/bus/moxtet.c
2394 F:      drivers/firmware/turris-mox-rwtm.c
2395 F:      drivers/gpio/gpio-moxtet.c
2396 F:      drivers/leds/leds-turris-omnia.c
2397 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2398 F:      drivers/platform/cznic/
2399 F:      drivers/watchdog/armada_37xx_wdt.c
2400 F:      include/dt-bindings/bus/moxtet.h
2401 F:      include/linux/armada-37xx-rwtm-mailbox.h
2402 F:      include/linux/moxtet.h
2403 F:      include/linux/turris-omnia-mcu-interface.h
2404
2405 ARM/FARADAY FA526 PORT
2406 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 T:      git git://git.berlios.de/gemini-board
2410 F:      arch/arm/mm/*-fa*
2411
2412 ARM/FOOTBRIDGE ARCHITECTURE
2413 M:      Russell King <linux@armlinux.org.uk>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 W:      http://www.armlinux.org.uk/
2417 F:      arch/arm/include/asm/hardware/dec21285.h
2418 F:      arch/arm/mach-footbridge/
2419
2420 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2421 M:      Shawn Guo <shawnguo@kernel.org>
2422 M:      Sascha Hauer <s.hauer@pengutronix.de>
2423 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2424 R:      Fabio Estevam <festevam@gmail.com>
2425 L:      imx@lists.linux.dev
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2429 F:      arch/arm/boot/dts/nxp/imx/
2430 F:      arch/arm/boot/dts/nxp/mxs/
2431 F:      arch/arm64/boot/dts/freescale/
2432 X:      arch/arm64/boot/dts/freescale/fsl-*
2433 X:      arch/arm64/boot/dts/freescale/qoriq-*
2434 X:      drivers/media/i2c/
2435 N:      imx
2436 N:      mxs
2437
2438 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2439 M:      Shawn Guo <shawnguo@kernel.org>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2443 F:      arch/arm/boot/dts/nxp/ls/
2444 F:      arch/arm64/boot/dts/freescale/fsl-*
2445 F:      arch/arm64/boot/dts/freescale/qoriq-*
2446
2447 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2448 M:      Shawn Guo <shawnguo@kernel.org>
2449 M:      Sascha Hauer <s.hauer@pengutronix.de>
2450 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2451 R:      Stefan Agner <stefan@agner.ch>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2455 F:      arch/arm/boot/dts/nxp/vf/
2456 F:      arch/arm/mach-imx/*vf610*
2457
2458 ARM/GUMSTIX MACHINE SUPPORT
2459 M:      Steve Sakoman <sakoman@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/HISILICON SOC SUPPORT
2464 M:      Wei Xu <xuwei5@hisilicon.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Supported
2467 W:      http://www.hisilicon.com
2468 T:      git https://github.com/hisilicon/linux-hisi.git
2469 F:      arch/arm/boot/dts/hisilicon/
2470 F:      arch/arm/mach-hisi/
2471 F:      arch/arm64/boot/dts/hisilicon/
2472
2473 ARM/HP JORNADA 7XX MACHINE SUPPORT
2474 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2475 S:      Maintained
2476 W:      www.jlime.com
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2478 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2479 F:      arch/arm/mach-sa1100/jornada720.c
2480
2481 ARM/HPE GXP ARCHITECTURE
2482 M:      Jean-Marie Verdun <verdun@hpe.com>
2483 M:      Nick Hawkins <nick.hawkins@hpe.com>
2484 S:      Maintained
2485 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2486 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2487 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2488 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2489 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2490 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2491 F:      arch/arm/boot/dts/hpe/
2492 F:      arch/arm/mach-hpe/
2493 F:      drivers/clocksource/timer-gxp.c
2494 F:      drivers/hwmon/gxp-fan-ctrl.c
2495 F:      drivers/i2c/busses/i2c-gxp.c
2496 F:      drivers/spi/spi-gxp.c
2497 F:      drivers/watchdog/gxp-wdt.c
2498
2499 ARM/IGEP MACHINE SUPPORT
2500 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2501 M:      Javier Martinez Canillas <javier@dowhile0.org>
2502 L:      linux-omap@vger.kernel.org
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2506
2507 ARM/INTEL IXP4XX ARM ARCHITECTURE
2508 M:      Linus Walleij <linusw@kernel.org>
2509 M:      Imre Kaloz <kaloz@openwrt.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2513 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2514 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2515 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2516 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2517 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2518 F:      arch/arm/boot/dts/intel/ixp/
2519 F:      arch/arm/mach-ixp4xx/
2520 F:      drivers/bus/intel-ixp4xx-eb.c
2521 F:      drivers/char/hw_random/ixp4xx-rng.c
2522 F:      drivers/clocksource/timer-ixp4xx.c
2523 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2524 F:      drivers/gpio/gpio-ixp4xx.c
2525 F:      drivers/irqchip/irq-ixp4xx.c
2526 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2527 F:      drivers/net/wan/ixp4xx_hss.c
2528 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2529 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2530 F:      include/linux/soc/ixp4xx/npe.h
2531 F:      include/linux/soc/ixp4xx/qmgr.h
2532
2533 ARM/INTEL KEEMBAY ARCHITECTURE
2534 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2535 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2536 S:      Maintained
2537 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2538 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2539 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2540
2541 ARM/INTEL XSC3 (MANZANO) ARM CORE
2542 M:      Lennert Buytenhek <kernel@wantstofly.org>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545
2546 ARM/LG1K ARCHITECTURE
2547 M:      Chanho Min <chanho.min@lge.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm64/boot/dts/lg/
2551
2552 ARM/LPC18XX ARCHITECTURE
2553 M:      Vladimir Zapolskiy <vz@mleia.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      Documentation/devicetree/bindings/i2c/nxp,lpc1788-i2c.yaml
2557 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2558 F:      drivers/i2c/busses/i2c-lpc2k.c
2559 F:      drivers/memory/pl172.c
2560 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2561 F:      drivers/rtc/rtc-lpc24xx.c
2562 N:      lpc18xx
2563
2564 ARM/LPC32XX SOC SUPPORT
2565 M:      Vladimir Zapolskiy <vz@mleia.com>
2566 M:      Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2570 F:      Documentation/devicetree/bindings/i2c/nxp,pnx-i2c.yaml
2571 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2572 F:      arch/arm/mach-lpc32xx/
2573 F:      drivers/dma/lpc32xx-dmamux.c
2574 F:      drivers/i2c/busses/i2c-pnx.c
2575 F:      drivers/net/ethernet/nxp/lpc_eth.c
2576 F:      drivers/usb/host/ohci-nxp.c
2577 F:      drivers/watchdog/pnx4008_wdt.c
2578 N:      lpc32xx
2579
2580 LPC32XX DMAMUX SUPPORT
2581 M:      J.M.B. Downing <jonathan.downing@nautel.com>
2582 M:      Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
2583 R:      Vladimir Zapolskiy <vz@mleia.com>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 F:      Documentation/devicetree/bindings/dma/nxp,lpc3220-dmamux.yaml
2587
2588 ARM/Marvell Dove/MV78xx0/Orion SOC support
2589 M:      Andrew Lunn <andrew@lunn.ch>
2590 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2591 M:      Gregory Clement <gregory.clement@bootlin.com>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2595 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2596 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2597 F:      Documentation/devicetree/bindings/soc/dove/
2598 F:      arch/arm/boot/dts/marvell/dove*
2599 F:      arch/arm/boot/dts/marvell/orion5x*
2600 F:      arch/arm/mach-dove/
2601 F:      arch/arm/mach-mv78xx0/
2602 F:      arch/arm/mach-orion5x/
2603 F:      arch/arm/plat-orion/
2604 F:      drivers/bus/mvebu-mbus.c
2605 F:      drivers/soc/dove/
2606
2607 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2608 M:      Andrew Lunn <andrew@lunn.ch>
2609 M:      Gregory Clement <gregory.clement@bootlin.com>
2610 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2614 F:      Documentation/devicetree/bindings/arm/marvell/
2615 F:      arch/arm/boot/dts/marvell/armada*
2616 F:      arch/arm/boot/dts/marvell/kirkwood*
2617 F:      arch/arm/configs/mvebu_*_defconfig
2618 F:      arch/arm/mach-mvebu/
2619 F:      arch/arm64/boot/dts/marvell/
2620 F:      drivers/clk/mvebu/
2621 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2622 F:      drivers/cpufreq/armada-8k-cpufreq.c
2623 F:      drivers/cpufreq/mvebu-cpufreq.c
2624 F:      drivers/irqchip/irq-armada-370-xp.c
2625 F:      drivers/irqchip/irq-mvebu-*
2626 F:      drivers/pinctrl/mvebu/
2627 F:      drivers/rtc/rtc-armada38x.c
2628
2629 ARM/Mediatek RTC DRIVER
2630 M:      Eddie Huang <eddie.huang@mediatek.com>
2631 M:      Sean Wang <sean.wang@mediatek.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2636 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2637 F:      drivers/rtc/rtc-mt2712.c
2638 F:      drivers/rtc/rtc-mt6397.c
2639 F:      drivers/rtc/rtc-mt7622.c
2640
2641 ARM/Mediatek SoC support
2642 M:      Matthias Brugger <matthias.bgg@gmail.com>
2643 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2644 L:      linux-kernel@vger.kernel.org
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 W:      https://mtk.wiki.kernel.org/
2649 C:      irc://irc.libera.chat/linux-mediatek
2650 F:      arch/arm/boot/dts/mediatek/
2651 F:      arch/arm/mach-mediatek/
2652 F:      arch/arm64/boot/dts/mediatek/
2653 F:      drivers/soc/mediatek/
2654 N:      mtk
2655 N:      mt[2678]
2656 K:      mediatek
2657
2658 ARM/Mediatek USB3 PHY DRIVER
2659 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/phy/mediatek,*
2664 F:      drivers/phy/mediatek/
2665
2666 ARM/MICROCHIP (ARM64) SoC support
2667 M:      Conor Dooley <conor@kernel.org>
2668 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2669 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Supported
2672 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2673 F:      arch/arm64/boot/dts/microchip/
2674
2675 ARM/Microchip (AT91) SoC support
2676 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2677 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2678 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Supported
2681 W:      http://www.linux4sam.org
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2683 F:      arch/arm/boot/dts/microchip/
2684 F:      arch/arm/include/debug/at91.S
2685 F:      arch/arm/mach-at91/
2686 F:      drivers/memory/atmel*
2687 F:      drivers/watchdog/sama5d4_wdt.c
2688 F:      include/soc/at91/
2689 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2690 N:      at91
2691 N:      atmel
2692
2693 ARM/Microchip Sparx5 SoC support
2694 M:      Lars Povlsen <lars.povlsen@microchip.com>
2695 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2696 M:      Daniel Machon <daniel.machon@microchip.com>
2697 M:      UNGLinuxDriver@microchip.com
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Supported
2700 F:      arch/arm64/boot/dts/microchip/sparx*
2701 F:      drivers/net/ethernet/microchip/vcap/
2702 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2703 N:      sparx5
2704
2705 ARM/MILBEAUT ARCHITECTURE
2706 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2707 M:      Takao Orito <orito.takao@socionext.com>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 S:      Maintained
2710 F:      arch/arm/boot/dts/socionext/milbeaut*
2711 F:      arch/arm/mach-milbeaut/
2712 N:      milbeaut
2713
2714 ARM/MOXA ART SOC
2715 M:      Krzysztof Kozlowski <krzk@kernel.org>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Odd Fixes
2718 F:      Documentation/devicetree/bindings/arm/moxart.yaml
2719 F:      Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt
2720 F:      arch/arm/boot/dts/moxa/
2721 F:      drivers/clk/clk-moxart.c
2722
2723 ARM/MStar/Sigmastar Armv7 SoC support
2724 M:      Daniel Palmer <daniel@thingy.jp>
2725 M:      Romain Perier <romain.perier@gmail.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 W:      http://linux-chenxing.org/
2729 T:      git git://github.com/linux-chenxing/linux.git
2730 F:      Documentation/devicetree/bindings/arm/mstar/*
2731 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2732 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2733 F:      arch/arm/boot/dts/sigmastar/
2734 F:      arch/arm/mach-mstar/
2735 F:      drivers/clk/mstar/
2736 F:      drivers/clocksource/timer-msc313e.c
2737 F:      drivers/gpio/gpio-msc313.c
2738 F:      drivers/rtc/rtc-msc313.c
2739 F:      drivers/watchdog/msc313e_wdt.c
2740 F:      include/dt-bindings/clock/mstar-*
2741 F:      include/dt-bindings/gpio/msc313-gpio.h
2742
2743 ARM/NOMADIK/Ux500 ARCHITECTURES
2744 M:      Linus Walleij <linus.walleij@linaro.org>
2745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2746 S:      Maintained
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2748 F:      Documentation/devicetree/bindings/arm/ste-*
2749 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2750 F:      Documentation/devicetree/bindings/arm/ux500/
2751 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2752 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2753 F:      arch/arm/boot/dts/st/ste-*
2754 F:      arch/arm/mach-nomadik/
2755 F:      arch/arm/mach-ux500/
2756 F:      drivers/clk/clk-nomadik.c
2757 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2758 F:      drivers/dma/ste_dma40*
2759 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2760 F:      drivers/gpio/gpio-nomadik.c
2761 F:      drivers/hwspinlock/u8500_hsem.c
2762 F:      drivers/i2c/busses/i2c-nomadik.c
2763 F:      drivers/iio/adc/ab8500-gpadc.c
2764 F:      drivers/mfd/ab8500*
2765 F:      drivers/mfd/abx500*
2766 F:      drivers/mfd/db8500*
2767 F:      drivers/pinctrl/nomadik/
2768 F:      drivers/rtc/rtc-ab8500.c
2769 F:      drivers/rtc/rtc-pl031.c
2770 F:      drivers/soc/ux500/
2771
2772 ARM/NUVOTON MA35 ARCHITECTURE
2773 M:      Jacky Huang <ychuang3@nuvoton.com>
2774 M:      Shan-Chun Hung <schung@nuvoton.com>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Supported
2777 F:      Documentation/devicetree/bindings/*/*/*ma35*
2778 F:      Documentation/devicetree/bindings/*/*ma35*
2779 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2780 F:      drivers/*/*/*ma35*
2781 F:      drivers/*/*ma35*
2782 K:      ma35d1
2783
2784 ARM/NUVOTON NPCM ARCHITECTURE
2785 M:      Avi Fishman <avifishman70@gmail.com>
2786 M:      Tomer Maimon <tmaimon77@gmail.com>
2787 M:      Tali Perry <tali.perry1@gmail.com>
2788 R:      Patrick Venture <venture@google.com>
2789 R:      Nancy Yuen <yuenn@google.com>
2790 R:      Benjamin Fair <benjaminfair@google.com>
2791 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2792 S:      Supported
2793 F:      Documentation/devicetree/bindings/*/*/*npcm*
2794 F:      Documentation/devicetree/bindings/*/*npcm*
2795 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2796 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2797 F:      arch/arm/mach-npcm/
2798 F:      arch/arm64/boot/dts/nuvoton/
2799 F:      drivers/*/*/*npcm*
2800 F:      drivers/*/*npcm*
2801 F:      drivers/rtc/rtc-nct3018y.c
2802 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2803 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2804
2805 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2806 M:      Joseph Liu <kwliu@nuvoton.com>
2807 M:      Marvin Lin <kflin@nuvoton.com>
2808 L:      linux-media@vger.kernel.org
2809 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2812 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2813 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2814 F:      drivers/media/platform/nuvoton/
2815 F:      include/uapi/linux/npcm-video.h
2816
2817 ARM/NUVOTON WPCM450 ARCHITECTURE
2818 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2819 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2820 S:      Maintained
2821 W:      https://github.com/neuschaefer/wpcm450/wiki
2822 F:      Documentation/devicetree/bindings/*/*wpcm*
2823 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2824 F:      arch/arm/configs/wpcm450_defconfig
2825 F:      arch/arm/mach-npcm/wpcm450.c
2826 F:      drivers/*/*/*wpcm*
2827 F:      drivers/*/*wpcm*
2828
2829 ARM/NXP S32G ARCHITECTURE
2830 R:      Chester Lin <chester62515@gmail.com>
2831 R:      Matthias Brugger <mbrugger@suse.com>
2832 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2833 L:      NXP S32 Linux Team <s32@nxp.com>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2837 F:      drivers/pinctrl/nxp/
2838
2839 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2840 M:      Alexander Clouter <alex@digriz.org.uk>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843 W:      http://www.digriz.org.uk/ts78xx/kernel
2844 F:      arch/arm/mach-orion5x/ts78xx-*
2845
2846 ARM/QUALCOMM CHROMEBOOK SUPPORT
2847 R:      cros-qcom-dts-watchers@chromium.org
2848 F:      arch/arm64/boot/dts/qcom/sc7180*
2849 F:      arch/arm64/boot/dts/qcom/sc7280*
2850 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2851
2852 ARM/QUALCOMM MAILING LIST
2853 L:      linux-arm-msm@vger.kernel.org
2854 C:      irc://irc.oftc.net/linux-msm
2855 F:      Documentation/devicetree/bindings/*/qcom*
2856 F:      Documentation/devicetree/bindings/soc/qcom/
2857 F:      arch/arm/boot/dts/qcom/
2858 F:      arch/arm/configs/qcom_defconfig
2859 F:      arch/arm/mach-qcom/
2860 F:      arch/arm64/boot/dts/qcom/
2861 F:      drivers/*/*/pm8???-*
2862 F:      drivers/*/*/qcom*
2863 F:      drivers/*/*/qcom/
2864 F:      drivers/*/qcom*
2865 F:      drivers/*/qcom/
2866 F:      drivers/bluetooth/btqcomsmd.c
2867 F:      drivers/clocksource/timer-qcom.c
2868 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2869 F:      drivers/extcon/extcon-qcom*
2870 F:      drivers/i2c/busses/i2c-qcom-geni.c
2871 F:      drivers/i2c/busses/i2c-qup.c
2872 F:      drivers/iommu/msm*
2873 F:      drivers/mfd/ssbi.c
2874 F:      drivers/mmc/host/mmci_qcom*
2875 F:      drivers/mmc/host/sdhci-msm.c
2876 F:      drivers/pci/controller/dwc/pcie-qcom*
2877 F:      drivers/phy/qualcomm/
2878 F:      drivers/power/*/msm*
2879 F:      drivers/reset/reset-qcom-*
2880 F:      drivers/rtc/rtc-pm8xxx.c
2881 F:      drivers/spi/spi-geni-qcom.c
2882 F:      drivers/spi/spi-qcom-qspi.c
2883 F:      drivers/spi/spi-qup.c
2884 F:      drivers/tty/serial/msm_serial.c
2885 F:      drivers/ufs/host/ufs-qcom*
2886 F:      drivers/usb/dwc3/dwc3-qcom.c
2887 F:      include/dt-bindings/*/qcom*
2888 F:      include/linux/*/qcom*
2889 F:      include/linux/soc/qcom/
2890
2891 ARM/QUALCOMM SUPPORT
2892 M:      Bjorn Andersson <andersson@kernel.org>
2893 M:      Konrad Dybcio <konradybcio@kernel.org>
2894 L:      linux-arm-msm@vger.kernel.org
2895 S:      Maintained
2896 C:      irc://irc.oftc.net/linux-msm
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2898 F:      Documentation/devicetree/bindings/arm/qcom-soc.yaml
2899 F:      Documentation/devicetree/bindings/arm/qcom.yaml
2900 F:      Documentation/devicetree/bindings/bus/qcom*
2901 F:      Documentation/devicetree/bindings/cache/qcom,llcc.yaml
2902 F:      Documentation/devicetree/bindings/firmware/qcom,scm.yaml
2903 F:      Documentation/devicetree/bindings/reserved-memory/qcom*
2904 F:      Documentation/devicetree/bindings/soc/qcom/
2905 F:      arch/arm/boot/dts/qcom/
2906 F:      arch/arm/configs/qcom_defconfig
2907 F:      arch/arm/mach-qcom/
2908 F:      arch/arm64/boot/dts/qcom/
2909 F:      drivers/bus/qcom*
2910 F:      drivers/firmware/qcom/
2911 F:      drivers/soc/qcom/
2912 F:      include/dt-bindings/arm/qcom,ids.h
2913 F:      include/dt-bindings/firmware/qcom,scm.h
2914 F:      include/dt-bindings/soc/qcom*
2915 F:      include/linux/firmware/qcom
2916 F:      include/linux/soc/qcom/
2917 F:      include/soc/qcom/
2918
2919 ARM/RDA MICRO ARCHITECTURE
2920 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2923 S:      Maintained
2924 F:      Documentation/devicetree/bindings/arm/rda.yaml
2925 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2926 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2927 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2928 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2929 F:      arch/arm/boot/dts/unisoc/
2930 F:      drivers/clocksource/timer-rda.c
2931 F:      drivers/gpio/gpio-rda.c
2932 F:      drivers/irqchip/irq-rda-intc.c
2933 F:      drivers/tty/serial/rda-uart.c
2934
2935 ARM/REALTEK ARCHITECTURE
2936 M:      Andreas Färber <afaerber@suse.de>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2939 S:      Maintained
2940 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2941 F:      arch/arm/boot/dts/realtek/
2942 F:      arch/arm/mach-realtek/
2943 F:      arch/arm64/boot/dts/realtek/
2944
2945 ARM/RISC-V/RENESAS ARCHITECTURE
2946 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2947 M:      Magnus Damm <magnus.damm@gmail.com>
2948 L:      linux-renesas-soc@vger.kernel.org
2949 S:      Supported
2950 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2951 C:      irc://irc.libera.chat/renesas-soc
2952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2953 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2954 F:      Documentation/devicetree/bindings/nvmem/renesas,*
2955 F:      Documentation/devicetree/bindings/soc/renesas/
2956 F:      arch/arm/boot/dts/renesas/
2957 F:      arch/arm/configs/shmobile_defconfig
2958 F:      arch/arm/include/debug/renesas-scif.S
2959 F:      arch/arm/mach-shmobile/
2960 F:      arch/arm64/boot/dts/renesas/
2961 F:      arch/riscv/boot/dts/renesas/
2962 F:      drivers/nvmem/rcar-efuse.c
2963 F:      drivers/pmdomain/renesas/
2964 F:      drivers/soc/renesas/
2965 F:      include/linux/soc/renesas/
2966 K:      \brenesas,
2967
2968 ARM/RISCPC ARCHITECTURE
2969 M:      Russell King <linux@armlinux.org.uk>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 W:      http://www.armlinux.org.uk/
2973 F:      arch/arm/include/asm/hardware/ioc.h
2974 F:      arch/arm/include/asm/hardware/iomd.h
2975 F:      arch/arm/include/asm/hardware/memc.h
2976 F:      arch/arm/mach-rpc/
2977 F:      drivers/net/ethernet/8390/etherh.c
2978 F:      drivers/net/ethernet/i825xx/ether1*
2979 F:      drivers/net/ethernet/seeq/ether3*
2980 F:      drivers/scsi/arm/
2981
2982 ARM/Rockchip SoC support
2983 M:      Heiko Stuebner <heiko@sntech.de>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 L:      linux-rockchip@lists.infradead.org
2986 S:      Maintained
2987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2988 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2989 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2990 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2991 F:      arch/arm/boot/dts/rockchip/
2992 F:      arch/arm/mach-rockchip/
2993 F:      drivers/*/*/*rockchip*
2994 F:      drivers/*/*rockchip*
2995 F:      drivers/clk/rockchip/
2996 F:      drivers/i2c/busses/i2c-rk3x.c
2997 F:      sound/soc/rockchip/
2998 N:      rockchip
2999
3000 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
3001 M:      Krzysztof Kozlowski <krzk@kernel.org>
3002 R:      Alim Akhtar <alim.akhtar@samsung.com>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 L:      linux-samsung-soc@vger.kernel.org
3005 S:      Maintained
3006 P:      Documentation/process/maintainer-soc-clean-dts.rst
3007 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
3008 B:      mailto:linux-samsung-soc@vger.kernel.org
3009 C:      irc://irc.libera.chat/linux-exynos
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
3011 F:      Documentation/arch/arm/samsung/
3012 F:      Documentation/devicetree/bindings/arm/samsung/
3013 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
3014 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
3015 F:      Documentation/devicetree/bindings/soc/samsung/
3016 F:      arch/arm/boot/dts/samsung/
3017 F:      arch/arm/mach-exynos*/
3018 F:      arch/arm/mach-s3c/
3019 F:      arch/arm/mach-s5p*/
3020 F:      arch/arm64/boot/dts/exynos/
3021 F:      drivers/*/*/*s3c24*
3022 F:      drivers/*/*s3c24*
3023 F:      drivers/*/*s3c64xx*
3024 F:      drivers/*/*s5pv210*
3025 F:      drivers/clocksource/samsung_pwm_timer.c
3026 F:      drivers/memory/samsung/
3027 F:      drivers/pwm/pwm-samsung.c
3028 F:      drivers/soc/samsung/
3029 F:      drivers/tty/serial/samsung*
3030 F:      include/clocksource/samsung_pwm.h
3031 F:      include/linux/platform_data/*s3c*
3032 F:      include/linux/serial_s3c.h
3033 F:      include/linux/soc/samsung/
3034 N:      exynos
3035 N:      s3c64xx
3036 N:      s5pv210
3037
3038 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
3039 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 F:      drivers/media/platform/samsung/s5p-g2d/
3044
3045 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
3046 M:      Marek Szyprowski <m.szyprowski@samsung.com>
3047 L:      linux-samsung-soc@vger.kernel.org
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
3051 F:      drivers/media/cec/platform/s5p/
3052
3053 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
3054 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
3055 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
3056 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
3057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
3061 F:      drivers/media/platform/samsung/s5p-jpeg/
3062
3063 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
3064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
3065 M:      Andrzej Hajda <andrzej.hajda@intel.com>
3066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3067 L:      linux-media@vger.kernel.org
3068 S:      Maintained
3069 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
3070 F:      drivers/media/platform/samsung/s5p-mfc/
3071
3072 ARM/SOCFPGA ARCHITECTURE
3073 M:      Dinh Nguyen <dinguyen@kernel.org>
3074 S:      Maintained
3075 W:      http://www.rocketboards.org
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
3077 F:      arch/arm/boot/dts/intel/socfpga/
3078 F:      arch/arm/configs/socfpga_defconfig
3079 F:      arch/arm/mach-socfpga/
3080 F:      arch/arm64/boot/dts/altera/
3081 F:      arch/arm64/boot/dts/intel/
3082
3083 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
3084 M:      Dinh Nguyen <dinguyen@kernel.org>
3085 S:      Maintained
3086 F:      drivers/clk/socfpga/
3087
3088 ARM/SOCFPGA EDAC SUPPORT
3089 M:      Dinh Nguyen <dinguyen@kernel.org>
3090 S:      Maintained
3091 F:      drivers/edac/altera_edac.[ch]
3092
3093 ARM/SPREADTRUM SoC SUPPORT
3094 M:      Orson Zhai <orsonzhai@gmail.com>
3095 M:      Baolin Wang <baolin.wang7@gmail.com>
3096 R:      Chunyan Zhang <zhang.lyra@gmail.com>
3097 S:      Maintained
3098 F:      arch/arm64/boot/dts/sprd
3099 N:      sprd
3100 N:      sc27xx
3101 N:      sc2731
3102
3103 ARM/STI ARCHITECTURE
3104 M:      Patrice Chotard <patrice.chotard@foss.st.com>
3105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106 S:      Maintained
3107 W:      http://www.stlinux.com
3108 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
3109 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
3110 F:      arch/arm/boot/dts/st/sti*
3111 F:      arch/arm/mach-sti/
3112 F:      drivers/ata/ahci_st.c
3113 F:      drivers/char/hw_random/st-rng.c
3114 F:      drivers/clocksource/arm_global_timer.c
3115 F:      drivers/clocksource/clksrc_st_lpc.c
3116 F:      drivers/cpufreq/sti-cpufreq.c
3117 F:      drivers/dma/st_fdma*
3118 F:      drivers/i2c/busses/i2c-st.c
3119 F:      drivers/media/platform/st/sti/c8sectpfe/
3120 F:      drivers/media/rc/st_rc.c
3121 F:      drivers/mmc/host/sdhci-st.c
3122 F:      drivers/phy/st/phy-miphy28lp.c
3123 F:      drivers/phy/st/phy-stih407-usb.c
3124 F:      drivers/pinctrl/pinctrl-st.c
3125 F:      drivers/remoteproc/st_remoteproc.c
3126 F:      drivers/remoteproc/st_slim_rproc.c
3127 F:      drivers/reset/sti/
3128 F:      drivers/rtc/rtc-st-lpc.c
3129 F:      drivers/tty/serial/st-asc.c
3130 F:      drivers/usb/dwc3/dwc3-st.c
3131 F:      drivers/usb/host/ehci-st.c
3132 F:      drivers/usb/host/ohci-st.c
3133 F:      drivers/watchdog/st_lpc_wdt.c
3134 F:      include/linux/remoteproc/st_slim_rproc.h
3135
3136 ARM/STM32 ARCHITECTURE
3137 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
3138 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
3139 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
3140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141 S:      Maintained
3142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
3143 F:      arch/arm/boot/dts/st/stm32*
3144 F:      arch/arm/mach-stm32/
3145 F:      arch/arm64/boot/dts/st/
3146 F:      drivers/clocksource/armv7m_systick.c
3147 N:      stm32
3148 N:      stm
3149
3150 ARM/SUNPLUS SP7021 SOC SUPPORT
3151 M:      Qin Jian <qinjian@cqplus1.com>
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
3153 S:      Maintained
3154 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
3155 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
3156 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
3157 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
3158 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
3159 F:      arch/arm/boot/dts/sunplus/
3160 F:      arch/arm/configs/sp7021_*defconfig
3161 F:      drivers/clk/clk-sp7021.c
3162 F:      drivers/irqchip/irq-sp7021-intc.c
3163 F:      drivers/reset/reset-sunplus.c
3164 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
3165 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
3166
3167 ARM/Synaptics SoC support
3168 M:      Jisheng Zhang <jszhang@kernel.org>
3169 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
3170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171 S:      Maintained
3172 F:      arch/arm/boot/dts/synaptics/
3173 F:      arch/arm/mach-berlin/
3174 F:      arch/arm64/boot/dts/synaptics/
3175
3176 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3178 L:      linux-tegra@vger.kernel.org
3179 L:      linux-media@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
3182 F:      drivers/media/cec/platform/tegra/
3183
3184 ARM/TESLA FSD SoC SUPPORT
3185 M:      Alim Akhtar <alim.akhtar@samsung.com>
3186 M:      linux-fsd@tesla.com
3187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-samsung-soc@vger.kernel.org
3189 S:      Maintained
3190 F:      arch/arm64/boot/dts/tesla/
3191
3192 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3193 M:      Santosh Shilimkar <ssantosh@kernel.org>
3194 L:      linux-kernel@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/memory/*emif*
3197
3198 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3199 M:      Nishanth Menon <nm@ti.com>
3200 M:      Santosh Shilimkar <ssantosh@kernel.org>
3201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3202 S:      Maintained
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3204 F:      arch/arm/boot/dts/ti/keystone/
3205 F:      arch/arm/mach-keystone/
3206
3207 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3208 M:      Santosh Shilimkar <ssantosh@kernel.org>
3209 L:      linux-kernel@vger.kernel.org
3210 S:      Maintained
3211 F:      drivers/clk/keystone/
3212
3213 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3214 M:      Santosh Shilimkar <ssantosh@kernel.org>
3215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3216 L:      linux-kernel@vger.kernel.org
3217 S:      Maintained
3218 F:      drivers/clocksource/timer-keystone.c
3219
3220 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3221 M:      Santosh Shilimkar <ssantosh@kernel.org>
3222 L:      linux-kernel@vger.kernel.org
3223 S:      Maintained
3224 F:      drivers/power/reset/keystone-reset.c
3225
3226 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3227 M:      Nishanth Menon <nm@ti.com>
3228 M:      Vignesh Raghavendra <vigneshr@ti.com>
3229 M:      Tero Kristo <kristo@kernel.org>
3230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3231 S:      Supported
3232 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3233 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3234 F:      arch/arm64/boot/dts/ti/Makefile
3235 F:      arch/arm64/boot/dts/ti/k3-*
3236
3237 ARM/TEXAS INSTRUMENTS NSPIRE ARCHITECTURE
3238 M:      Krzysztof Kozlowski <krzk@kernel.org>
3239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3240 S:      Odd Fixes
3241 F:      Documentation/devicetree/bindings/*/*/ti,nspire*
3242 F:      Documentation/devicetree/bindings/*/ti,nspire*
3243 F:      Documentation/devicetree/bindings/arm/ti/nspire.yaml
3244 F:      arch/arm/boot/dts/nspire/
3245
3246 ARM/TOSHIBA VISCONTI ARCHITECTURE
3247 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 S:      Supported
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3251 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3252 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3253 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3254 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3255 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3256 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3257 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3258 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3259 F:      arch/arm64/boot/dts/toshiba/
3260 F:      drivers/clk/visconti/
3261 F:      drivers/gpio/gpio-visconti.c
3262 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3263 F:      drivers/pci/controller/dwc/pcie-visconti.c
3264 F:      drivers/pinctrl/visconti/
3265 F:      drivers/watchdog/visconti_wdt.c
3266 N:      visconti
3267
3268 ARM/UNIPHIER ARCHITECTURE
3269 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3270 M:      Masami Hiramatsu <mhiramat@kernel.org>
3271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3274 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3275 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3276 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
3277 F:      arch/arm/boot/dts/socionext/uniphier*
3278 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3279 F:      arch/arm/mm/cache-uniphier.c
3280 F:      arch/arm64/boot/dts/socionext/uniphier*
3281 F:      drivers/bus/uniphier-system-bus.c
3282 F:      drivers/clk/uniphier/
3283 F:      drivers/dma/uniphier-mdmac.c
3284 F:      drivers/gpio/gpio-uniphier.c
3285 F:      drivers/i2c/busses/i2c-uniphier*
3286 F:      drivers/irqchip/irq-uniphier-aidet.c
3287 F:      drivers/mmc/host/uniphier-sd.c
3288 F:      drivers/pinctrl/uniphier/
3289 F:      drivers/reset/reset-uniphier.c
3290 F:      drivers/tty/serial/8250/8250_uniphier.c
3291 N:      uniphier
3292
3293 ARM/VERSATILE EXPRESS PLATFORM
3294 M:      Liviu Dudau <liviu.dudau@arm.com>
3295 M:      Sudeep Holla <sudeep.holla@arm.com>
3296 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3298 S:      Maintained
3299 N:      mps2
3300 N:      vexpress
3301 F:      arch/arm/mach-versatile/
3302 F:      arch/arm64/boot/dts/arm/
3303 F:      drivers/clocksource/timer-versatile.c
3304 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3305 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3306
3307 ARM/VFP SUPPORT
3308 M:      Russell King <linux@armlinux.org.uk>
3309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3310 S:      Maintained
3311 W:      http://www.armlinux.org.uk/
3312 F:      arch/arm/vfp/
3313
3314 ARM/VT8500 ARM ARCHITECTURE
3315 M:      Alexey Charkov <alchark@gmail.com>
3316 M:      Krzysztof Kozlowski <krzk@kernel.org>
3317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3318 S:      Odd Fixes
3319 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3320 F:      arch/arm/boot/dts/vt8500/
3321 F:      arch/arm/mach-vt8500/
3322 F:      drivers/clocksource/timer-vt8500.c
3323 F:      drivers/i2c/busses/i2c-viai2c-wmt.c
3324 F:      drivers/mmc/host/wmt-sdmmc.c
3325 F:      drivers/pwm/pwm-vt8500.c
3326 F:      drivers/rtc/rtc-vt8500.c
3327 F:      drivers/tty/serial/vt8500_serial.c
3328 F:      drivers/video/fbdev/vt8500lcdfb.*
3329 F:      drivers/video/fbdev/wm8505fb*
3330 F:      drivers/video/fbdev/wmt_ge_rops.*
3331
3332 ARM/ZYNQ ARCHITECTURE
3333 M:      Michal Simek <michal.simek@amd.com>
3334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335 S:      Supported
3336 W:      http://wiki.xilinx.com
3337 T:      git https://github.com/Xilinx/linux-xlnx.git
3338 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3339 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3340 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3341 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3342 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3343 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3344 F:      arch/arm/mach-zynq/
3345 F:      drivers/clocksource/timer-cadence-ttc.c
3346 F:      drivers/cpuidle/cpuidle-zynq.c
3347 F:      drivers/edac/synopsys_edac.c
3348 F:      drivers/i2c/busses/i2c-cadence.c
3349 F:      drivers/i2c/busses/i2c-xiic.c
3350 F:      drivers/mmc/host/sdhci-of-arasan.c
3351 N:      zynq
3352 N:      xilinx
3353
3354 ARM64 FIT SUPPORT
3355 M:      Simon Glass <sjg@chromium.org>
3356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3357 S:      Maintained
3358 F:      arch/arm64/boot/Makefile
3359 F:      scripts/make_fit.py
3360
3361 ARM64 PLATFORM DRIVERS
3362 M:      Hans de Goede <hdegoede@redhat.com>
3363 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
3364 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
3365 L:      platform-driver-x86@vger.kernel.org
3366 S:      Maintained
3367 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
3368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3369 F:      drivers/platform/arm64/
3370
3371 ARM64 PORT (AARCH64 ARCHITECTURE)
3372 M:      Catalin Marinas <catalin.marinas@arm.com>
3373 M:      Will Deacon <will@kernel.org>
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3377 F:      Documentation/arch/arm64/
3378 F:      arch/arm64/
3379 F:      drivers/virt/coco/arm-cca-guest/
3380 F:      drivers/virt/coco/pkvm-guest/
3381 F:      tools/testing/selftests/arm64/
3382 X:      arch/arm64/boot/dts/
3383
3384 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3385 M:      George McCollister <george.mccollister@gmail.com>
3386 L:      netdev@vger.kernel.org
3387 S:      Maintained
3388 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3389 F:      drivers/net/dsa/xrs700x/*
3390 F:      net/dsa/tag_xrs700x.c
3391
3392 AS3645A LED FLASH CONTROLLER DRIVER
3393 M:      Sakari Ailus <sakari.ailus@iki.fi>
3394 L:      linux-leds@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/leds/flash/leds-as3645a.c
3397
3398 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3399 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3400 L:      linux-media@vger.kernel.org
3401 S:      Maintained
3402 T:      git git://linuxtv.org/media.git
3403 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3404 F:      drivers/media/i2c/ak7375.c
3405
3406 ASAHI KASEI AK8974 DRIVER
3407 M:      Linus Walleij <linus.walleij@linaro.org>
3408 L:      linux-iio@vger.kernel.org
3409 S:      Supported
3410 W:      http://www.akm.com/
3411 F:      drivers/iio/magnetometer/ak8974.c
3412
3413 AOSONG AGS02MA TVOC SENSOR DRIVER
3414 M:      Anshul Dalal <anshulusr@gmail.com>
3415 L:      linux-iio@vger.kernel.org
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3418 F:      drivers/iio/chemical/ags02ma.c
3419
3420 ASC7621 HARDWARE MONITOR DRIVER
3421 M:      George Joseph <george.joseph@fairview5.com>
3422 L:      linux-hwmon@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/hwmon/asc7621.rst
3425 F:      drivers/hwmon/asc7621.c
3426
3427 ASIX AX88796C SPI ETHERNET ADAPTER
3428 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3431 F:      drivers/net/ethernet/asix/ax88796c_*
3432
3433 ASIX PHY DRIVER [RUST]
3434 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3435 R:      Trevor Gross <tmgross@umich.edu>
3436 L:      netdev@vger.kernel.org
3437 L:      rust-for-linux@vger.kernel.org
3438 S:      Maintained
3439 F:      drivers/net/phy/ax88796b_rust.rs
3440
3441 ASPEED CRYPTO DRIVER
3442 M:      Neal Liu <neal_liu@aspeedtech.com>
3443 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3446 F:      drivers/crypto/aspeed/
3447
3448 ASPEED PECI CONTROLLER
3449 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3450 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3452 S:      Supported
3453 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3454 F:      drivers/peci/controller/peci-aspeed.c
3455
3456 ASPEED PINCTRL DRIVERS
3457 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3458 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3459 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3460 L:      linux-gpio@vger.kernel.org
3461 S:      Maintained
3462 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3463 F:      drivers/pinctrl/aspeed/
3464
3465 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3466 M:      Eddie James <eajames@linux.ibm.com>
3467 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3470 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3471 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3472
3473 ASPEED SD/MMC DRIVER
3474 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3475 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3476 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3477 L:      linux-mmc@vger.kernel.org
3478 S:      Maintained
3479 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3480 F:      drivers/mmc/host/sdhci-of-aspeed*
3481
3482 ASPEED SMC SPI DRIVER
3483 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3484 M:      Cédric Le Goater <clg@kaod.org>
3485 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3486 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3487 L:      linux-spi@vger.kernel.org
3488 S:      Maintained
3489 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3490 F:      drivers/spi/spi-aspeed-smc.c
3491
3492 ASPEED USB UDC DRIVER
3493 M:      Neal Liu <neal_liu@aspeedtech.com>
3494 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3495 S:      Maintained
3496 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3497 F:      drivers/usb/gadget/udc/aspeed_udc.c
3498
3499 ASPEED VIDEO ENGINE DRIVER
3500 M:      Eddie James <eajames@linux.ibm.com>
3501 L:      linux-media@vger.kernel.org
3502 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3503 S:      Maintained
3504 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3505 F:      drivers/media/platform/aspeed/
3506
3507 ASUS EC HARDWARE MONITOR DRIVER
3508 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3509 L:      linux-hwmon@vger.kernel.org
3510 S:      Maintained
3511 F:      drivers/hwmon/asus-ec-sensors.c
3512
3513 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3514 M:      Corentin Chary <corentin.chary@gmail.com>
3515 M:      Luke D. Jones <luke@ljones.dev>
3516 L:      platform-driver-x86@vger.kernel.org
3517 S:      Maintained
3518 W:      https://asus-linux.org/
3519 F:      drivers/platform/x86/asus*.c
3520 F:      drivers/platform/x86/eeepc*.c
3521
3522 ASUS TF103C DOCK DRIVER
3523 M:      Hans de Goede <hdegoede@redhat.com>
3524 L:      platform-driver-x86@vger.kernel.org
3525 S:      Maintained
3526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3527 F:      drivers/platform/x86/asus-tf103c-dock.c
3528
3529 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3530 M:      Aleksa Savic <savicaleksa83@gmail.com>
3531 L:      linux-hwmon@vger.kernel.org
3532 S:      Maintained
3533 F:      drivers/hwmon/asus_rog_ryujin.c
3534
3535 ASUS WIRELESS RADIO CONTROL DRIVER
3536 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3537 L:      platform-driver-x86@vger.kernel.org
3538 S:      Maintained
3539 F:      drivers/platform/x86/asus-wireless.c
3540
3541 ASUS WMI HARDWARE MONITOR DRIVER
3542 M:      Ed Brindley <kernel@maidavale.org>
3543 M:      Denis Pauk <pauk.denis@gmail.com>
3544 L:      linux-hwmon@vger.kernel.org
3545 S:      Maintained
3546 F:      drivers/hwmon/asus_wmi_sensors.c
3547
3548 ASYMMETRIC KEYS
3549 M:      David Howells <dhowells@redhat.com>
3550 L:      keyrings@vger.kernel.org
3551 S:      Maintained
3552 F:      Documentation/crypto/asymmetric-keys.rst
3553 F:      crypto/asymmetric_keys/
3554 F:      include/crypto/pkcs7.h
3555 F:      include/crypto/public_key.h
3556 F:      include/linux/verification.h
3557
3558 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3559 R:      Dan Williams <dan.j.williams@intel.com>
3560 S:      Odd fixes
3561 W:      http://sourceforge.net/projects/xscaleiop
3562 F:      Documentation/crypto/async-tx-api.rst
3563 F:      crypto/async_tx/
3564 F:      include/linux/async_tx.h
3565
3566 AT24 EEPROM DRIVER
3567 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3568 L:      linux-i2c@vger.kernel.org
3569 S:      Maintained
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3571 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3572 F:      drivers/misc/eeprom/at24.c
3573
3574 ATA OVER ETHERNET (AOE) DRIVER
3575 M:      "Justin Sanders" <justin@coraid.com>
3576 S:      Supported
3577 W:      http://www.openaoe.org/
3578 F:      Documentation/admin-guide/aoe/
3579 F:      drivers/block/aoe/
3580
3581 ATC260X PMIC MFD DRIVER
3582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3583 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3584 L:      linux-actions@lists.infradead.org
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3587 F:      drivers/input/misc/atc260x-onkey.c
3588 F:      drivers/mfd/atc260*
3589 F:      drivers/power/reset/atc260x-poweroff.c
3590 F:      drivers/regulator/atc260x-regulator.c
3591 F:      include/linux/mfd/atc260x/*
3592
3593 ATHEROS 71XX/9XXX GPIO DRIVER
3594 M:      Alban Bedel <albeu@free.fr>
3595 S:      Maintained
3596 W:      https://github.com/AlbanBedel/linux
3597 T:      git git://github.com/AlbanBedel/linux
3598 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3599 F:      drivers/gpio/gpio-ath79.c
3600
3601 ATHEROS 71XX/9XXX USB PHY DRIVER
3602 M:      Alban Bedel <albeu@free.fr>
3603 S:      Maintained
3604 W:      https://github.com/AlbanBedel/linux
3605 T:      git git://github.com/AlbanBedel/linux
3606 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3607 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3608
3609 ATHEROS ATH GENERIC UTILITIES
3610 M:      Kalle Valo <kvalo@kernel.org>
3611 L:      linux-wireless@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/wireless/ath/*
3614
3615 ATHEROS ATH5K WIRELESS DRIVER
3616 M:      Jiri Slaby <jirislaby@kernel.org>
3617 M:      Nick Kossifidis <mickflemm@gmail.com>
3618 M:      Luis Chamberlain <mcgrof@kernel.org>
3619 L:      linux-wireless@vger.kernel.org
3620 S:      Maintained
3621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3622 F:      drivers/net/wireless/ath/ath5k/
3623
3624 ATHEROS ATH6KL WIRELESS DRIVER
3625 L:      linux-wireless@vger.kernel.org
3626 S:      Orphan
3627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3628 F:      drivers/net/wireless/ath/ath6kl/
3629
3630 ATI_REMOTE2 DRIVER
3631 M:      Ville Syrjala <syrjala@sci.fi>
3632 S:      Maintained
3633 F:      drivers/input/misc/ati_remote2.c
3634
3635 ATK0110 HWMON DRIVER
3636 M:      Luca Tettamanti <kronos.it@gmail.com>
3637 L:      linux-hwmon@vger.kernel.org
3638 S:      Maintained
3639 F:      drivers/hwmon/asus_atk0110.c
3640
3641 ATLX ETHERNET DRIVERS
3642 M:      Chris Snook <chris.snook@gmail.com>
3643 L:      netdev@vger.kernel.org
3644 S:      Maintained
3645 W:      http://sourceforge.net/projects/atl1
3646 W:      http://atl1.sourceforge.net
3647 F:      drivers/net/ethernet/atheros/
3648
3649 ATM
3650 M:      Chas Williams <3chas3@gmail.com>
3651 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3652 L:      netdev@vger.kernel.org
3653 S:      Maintained
3654 W:      http://linux-atm.sourceforge.net
3655 F:      drivers/atm/
3656 F:      include/linux/atm*
3657 F:      include/linux/sonet.h
3658 F:      include/uapi/linux/atm*
3659 F:      include/uapi/linux/sonet.h
3660
3661 ATMEL MACB ETHERNET DRIVER
3662 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3663 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3664 S:      Supported
3665 F:      drivers/net/ethernet/cadence/
3666
3667 ATMEL MAXTOUCH DRIVER
3668 M:      Nick Dyer <nick@shmanahar.org>
3669 S:      Maintained
3670 T:      git git://github.com/ndyer/linux.git
3671 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3672 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3673
3674 ATOMIC INFRASTRUCTURE
3675 M:      Will Deacon <will@kernel.org>
3676 M:      Peter Zijlstra <peterz@infradead.org>
3677 R:      Boqun Feng <boqun.feng@gmail.com>
3678 R:      Mark Rutland <mark.rutland@arm.com>
3679 L:      linux-kernel@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/atomic_*.txt
3682 F:      arch/*/include/asm/atomic*.h
3683 F:      include/*/atomic*.h
3684 F:      include/linux/refcount.h
3685 F:      scripts/atomic/
3686
3687 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3688 M:      Bradley Grove <linuxdrivers@attotech.com>
3689 L:      linux-scsi@vger.kernel.org
3690 S:      Supported
3691 W:      http://www.attotech.com
3692 F:      drivers/scsi/esas2r
3693
3694 ATUSB IEEE 802.15.4 RADIO DRIVER
3695 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3696 L:      linux-wpan@vger.kernel.org
3697 S:      Maintained
3698 F:      drivers/net/ieee802154/at86rf230.h
3699 F:      drivers/net/ieee802154/atusb.c
3700 F:      drivers/net/ieee802154/atusb.h
3701
3702 AUDIT SUBSYSTEM
3703 M:      Paul Moore <paul@paul-moore.com>
3704 M:      Eric Paris <eparis@redhat.com>
3705 L:      audit@vger.kernel.org
3706 S:      Supported
3707 W:      https://github.com/linux-audit
3708 Q:      https://patchwork.kernel.org/project/audit/list
3709 B:      mailto:audit@vger.kernel.org
3710 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3711 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3712 F:      include/asm-generic/audit_*.h
3713 F:      include/linux/audit.h
3714 F:      include/linux/audit_arch.h
3715 F:      include/uapi/linux/audit.h
3716 F:      kernel/audit*
3717 F:      lib/*audit.c
3718 K:      \baudit_[a-z_0-9]\+\b
3719
3720 AUTOFDO BUILD
3721 M:      Rong Xu <xur@google.com>
3722 M:      Han Shen <shenhan@google.com>
3723 S:      Supported
3724 F:      Documentation/dev-tools/autofdo.rst
3725 F:      scripts/Makefile.autofdo
3726
3727 AUXILIARY BUS DRIVER
3728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3729 R:      Dave Ertman <david.m.ertman@intel.com>
3730 R:      Ira Weiny <ira.weiny@intel.com>
3731 S:      Supported
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3733 F:      Documentation/driver-api/auxiliary_bus.rst
3734 F:      drivers/base/auxiliary.c
3735 F:      include/linux/auxiliary_bus.h
3736
3737 AUXILIARY DISPLAY DRIVERS
3738 M:      Andy Shevchenko <andy@kernel.org>
3739 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3740 S:      Odd Fixes
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3742 F:      Documentation/devicetree/bindings/auxdisplay/
3743 F:      drivers/auxdisplay/
3744 F:      include/linux/cfag12864b.h
3745 F:      include/uapi/linux/map_to_14segment.h
3746 F:      include/uapi/linux/map_to_7segment.h
3747
3748 AVAGO APDS9306 AMBIENT LIGHT SENSOR DRIVER
3749 M:      Subhajit Ghosh <subhajit.ghosh@tweaklogic.com>
3750 L:      linux-iio@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
3753 F:      drivers/iio/light/apds9306.c
3754
3755 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3756 M:      Andreas Klinger <ak@it-klinger.de>
3757 L:      linux-iio@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3760 F:      drivers/iio/adc/hx711.c
3761
3762 AX.25 NETWORK LAYER
3763 L:      linux-hams@vger.kernel.org
3764 S:      Orphan
3765 W:      https://linux-ax25.in-berlin.de
3766 F:      include/net/ax25.h
3767 F:      include/uapi/linux/ax25.h
3768 F:      net/ax25/
3769
3770 AXENTIA ARM DEVICES
3771 M:      Peter Rosin <peda@axentia.se>
3772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3773 S:      Maintained
3774 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3775 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3776 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3777 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3778
3779 AXENTIA ASOC DRIVERS
3780 M:      Peter Rosin <peda@axentia.se>
3781 L:      linux-sound@vger.kernel.org
3782 S:      Maintained
3783 F:      Documentation/devicetree/bindings/sound/axentia,*
3784 F:      sound/soc/atmel/tse850-pcm5142.c
3785
3786 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3787 M:      Nuno Sá <nuno.sa@analog.com>
3788 L:      linux-hwmon@vger.kernel.org
3789 S:      Supported
3790 W:      https://ez.analog.com/linux-software-drivers
3791 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3792 F:      drivers/hwmon/axi-fan-control.c
3793
3794 AXI SPI ENGINE
3795 M:      Michael Hennerich <michael.hennerich@analog.com>
3796 M:      Nuno Sá <nuno.sa@analog.com>
3797 R:      David Lechner <dlechner@baylibre.com>
3798 L:      linux-spi@vger.kernel.org
3799 S:      Supported
3800 W:      https://ez.analog.com/linux-software-drivers
3801 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3802 F:      drivers/spi/spi-axi-spi-engine.c
3803
3804 AXI PWM GENERATOR
3805 M:      Michael Hennerich <michael.hennerich@analog.com>
3806 M:      Nuno Sá <nuno.sa@analog.com>
3807 R:      Trevor Gamblin <tgamblin@baylibre.com>
3808 L:      linux-pwm@vger.kernel.org
3809 S:      Supported
3810 W:      https://ez.analog.com/linux-software-drivers
3811 F:      Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
3812 F:      drivers/pwm/pwm-axi-pwmgen.c
3813
3814 AXXIA I2C CONTROLLER
3815 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3816 L:      linux-i2c@vger.kernel.org
3817 S:      Maintained
3818 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3819 F:      drivers/i2c/busses/i2c-axxia.c
3820
3821 AZ6007 DVB DRIVER
3822 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3823 L:      linux-media@vger.kernel.org
3824 S:      Maintained
3825 W:      https://linuxtv.org
3826 T:      git git://linuxtv.org/media.git
3827 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3828
3829 AZTECH FM RADIO RECEIVER DRIVER
3830 M:      Hans Verkuil <hverkuil@xs4all.nl>
3831 L:      linux-media@vger.kernel.org
3832 S:      Maintained
3833 W:      https://linuxtv.org
3834 T:      git git://linuxtv.org/media.git
3835 F:      drivers/media/radio/radio-aztech*
3836
3837 B43 WIRELESS DRIVER
3838 L:      linux-wireless@vger.kernel.org
3839 L:      b43-dev@lists.infradead.org
3840 S:      Orphan
3841 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3842 F:      drivers/net/wireless/broadcom/b43/
3843
3844 B43LEGACY WIRELESS DRIVER
3845 L:      linux-wireless@vger.kernel.org
3846 L:      b43-dev@lists.infradead.org
3847 S:      Orphan
3848 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3849 F:      drivers/net/wireless/broadcom/b43legacy/
3850
3851 BACKLIGHT CLASS/SUBSYSTEM
3852 M:      Lee Jones <lee@kernel.org>
3853 M:      Daniel Thompson <danielt@kernel.org>
3854 M:      Jingoo Han <jingoohan1@gmail.com>
3855 L:      dri-devel@lists.freedesktop.org
3856 S:      Maintained
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3858 F:      Documentation/ABI/stable/sysfs-class-backlight
3859 F:      Documentation/ABI/testing/sysfs-class-backlight
3860 F:      Documentation/devicetree/bindings/leds/backlight
3861 F:      drivers/video/backlight/
3862 F:      include/linux/backlight.h
3863 F:      include/linux/pwm_backlight.h
3864
3865 BARCO P50 GPIO DRIVER
3866 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3867 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3868 S:      Maintained
3869 F:      drivers/platform/x86/barco-p50-gpio.c
3870
3871 BATMAN ADVANCED
3872 M:      Marek Lindner <mareklindner@neomailbox.ch>
3873 M:      Simon Wunderlich <sw@simonwunderlich.de>
3874 M:      Antonio Quartulli <a@unstable.cc>
3875 M:      Sven Eckelmann <sven@narfation.org>
3876 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3877 S:      Maintained
3878 W:      https://www.open-mesh.org/
3879 Q:      https://patchwork.open-mesh.org/project/batman/list/
3880 B:      https://www.open-mesh.org/projects/batman-adv/issues
3881 C:      ircs://irc.hackint.org/batadv
3882 T:      git https://git.open-mesh.org/linux-merge.git
3883 F:      Documentation/networking/batman-adv.rst
3884 F:      include/uapi/linux/batadv_packet.h
3885 F:      include/uapi/linux/batman_adv.h
3886 F:      net/batman-adv/
3887
3888 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3889 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3890 L:      linux-hams@vger.kernel.org
3891 S:      Maintained
3892 W:      http://www.baycom.org/~tom/ham/ham.html
3893 F:      drivers/net/hamradio/baycom*
3894
3895 BCACHE (BLOCK LAYER CACHE)
3896 M:      Coly Li <colyli@kernel.org>
3897 M:      Kent Overstreet <kent.overstreet@linux.dev>
3898 L:      linux-bcache@vger.kernel.org
3899 S:      Maintained
3900 W:      http://bcache.evilpiepirate.org
3901 C:      irc://irc.oftc.net/bcache
3902 F:      drivers/md/bcache/
3903
3904 BCACHEFS
3905 M:      Kent Overstreet <kent.overstreet@linux.dev>
3906 L:      linux-bcachefs@vger.kernel.org
3907 S:      Supported
3908 C:      irc://irc.oftc.net/bcache
3909 T:      git https://evilpiepirate.org/git/bcachefs.git
3910 F:      fs/bcachefs/
3911 F:      Documentation/filesystems/bcachefs/
3912
3913 BDISP ST MEDIA DRIVER
3914 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3915 L:      linux-media@vger.kernel.org
3916 S:      Supported
3917 W:      https://linuxtv.org
3918 T:      git git://linuxtv.org/media.git
3919 F:      drivers/media/platform/st/sti/bdisp
3920
3921 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3922 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3923 L:      netdev@vger.kernel.org
3924 S:      Maintained
3925 F:      drivers/net/ethernet/ec_bhf.c
3926
3927 BEFS FILE SYSTEM
3928 M:      Luis de Bethencourt <luisbg@kernel.org>
3929 M:      Salah Triki <salah.triki@gmail.com>
3930 S:      Maintained
3931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3932 F:      Documentation/filesystems/befs.rst
3933 F:      fs/befs/
3934
3935 BFQ I/O SCHEDULER
3936 M:      Yu Kuai <yukuai3@huawei.com>
3937 L:      linux-block@vger.kernel.org
3938 S:      Odd Fixes
3939 F:      Documentation/block/bfq-iosched.rst
3940 F:      block/bfq-*
3941
3942 BFS FILE SYSTEM
3943 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3944 S:      Maintained
3945 F:      Documentation/filesystems/bfs.rst
3946 F:      fs/bfs/
3947 F:      include/uapi/linux/bfs_fs.h
3948
3949 BINMAN
3950 M:      Simon Glass <sjg@chromium.org>
3951 S:      Supported
3952 F:      Documentation/devicetree/bindings/mtd/partitions/binman*
3953
3954 BITMAP API
3955 M:      Yury Norov <yury.norov@gmail.com>
3956 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3957 S:      Maintained
3958 F:      include/linux/bitfield.h
3959 F:      include/linux/bitmap-str.h
3960 F:      include/linux/bitmap.h
3961 F:      include/linux/bits.h
3962 F:      include/linux/cpumask.h
3963 F:      include/linux/cpumask_types.h
3964 F:      include/linux/find.h
3965 F:      include/linux/nodemask.h
3966 F:      include/linux/nodemask_types.h
3967 F:      include/vdso/bits.h
3968 F:      lib/bitmap-str.c
3969 F:      lib/bitmap.c
3970 F:      lib/cpumask.c
3971 F:      lib/cpumask_kunit.c
3972 F:      lib/find_bit.c
3973 F:      lib/find_bit_benchmark.c
3974 F:      lib/test_bitmap.c
3975 F:      tools/include/linux/bitfield.h
3976 F:      tools/include/linux/bitmap.h
3977 F:      tools/include/linux/bits.h
3978 F:      tools/include/linux/find.h
3979 F:      tools/include/vdso/bits.h
3980 F:      tools/lib/bitmap.c
3981 F:      tools/lib/find_bit.c
3982
3983 BITOPS API
3984 M:      Yury Norov <yury.norov@gmail.com>
3985 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3986 S:      Maintained
3987 F:      arch/*/include/asm/bitops.h
3988 F:      arch/*/include/asm/bitops_32.h
3989 F:      arch/*/include/asm/bitops_64.h
3990 F:      arch/*/lib/bitops.c
3991 F:      include/asm-generic/bitops
3992 F:      include/asm-generic/bitops.h
3993 F:      include/linux/bitops.h
3994 F:      lib/test_bitops.c
3995 F:      tools/*/bitops*
3996
3997 BLINKM RGB LED DRIVER
3998 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3999 S:      Maintained
4000 F:      drivers/leds/leds-blinkm.c
4001
4002 BLOCK LAYER
4003 M:      Jens Axboe <axboe@kernel.dk>
4004 L:      linux-block@vger.kernel.org
4005 S:      Maintained
4006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
4007 F:      Documentation/ABI/stable/sysfs-block
4008 F:      Documentation/block/
4009 F:      block/
4010 F:      drivers/block/
4011 F:      include/linux/bio.h
4012 F:      include/linux/blk*
4013 F:      kernel/trace/blktrace.c
4014 F:      lib/sbitmap.c
4015
4016 BLOCK LAYER DEVICE DRIVER API [RUST]
4017 M:      Andreas Hindborg <a.hindborg@kernel.org>
4018 R:      Boqun Feng <boqun.feng@gmail.com>
4019 L:      linux-block@vger.kernel.org
4020 L:      rust-for-linux@vger.kernel.org
4021 S:      Supported
4022 W:      https://rust-for-linux.com
4023 B:      https://github.com/Rust-for-Linux/linux/issues
4024 C:      https://rust-for-linux.zulipchat.com/#narrow/stream/Block
4025 T:      git https://github.com/Rust-for-Linux/linux.git rust-block-next
4026 F:      drivers/block/rnull.rs
4027 F:      rust/kernel/block.rs
4028 F:      rust/kernel/block/
4029
4030 BLOCK2MTD DRIVER
4031 M:      Joern Engel <joern@lazybastard.org>
4032 L:      linux-mtd@lists.infradead.org
4033 S:      Maintained
4034 F:      drivers/mtd/devices/block2mtd.c
4035
4036 BLUETOOTH DRIVERS
4037 M:      Marcel Holtmann <marcel@holtmann.org>
4038 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
4039 L:      linux-bluetooth@vger.kernel.org
4040 S:      Supported
4041 W:      http://www.bluez.org/
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
4044 F:      Documentation/devicetree/bindings/net/bluetooth/
4045 F:      drivers/bluetooth/
4046
4047 BLUETOOTH SUBSYSTEM
4048 M:      Marcel Holtmann <marcel@holtmann.org>
4049 M:      Johan Hedberg <johan.hedberg@gmail.com>
4050 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
4051 L:      linux-bluetooth@vger.kernel.org
4052 S:      Supported
4053 W:      http://www.bluez.org/
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
4055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
4056 F:      include/net/bluetooth/
4057 F:      net/bluetooth/
4058
4059 BONDING DRIVER
4060 M:      Jay Vosburgh <jv@jvosburgh.net>
4061 M:      Andy Gospodarek <andy@greyhouse.net>
4062 L:      netdev@vger.kernel.org
4063 S:      Maintained
4064 F:      Documentation/networking/bonding.rst
4065 F:      drivers/net/bonding/
4066 F:      include/net/bond*
4067 F:      include/uapi/linux/if_bonding.h
4068 F:      tools/testing/selftests/drivers/net/bonding/
4069
4070 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
4071 M:      Dan Robertson <dan@dlrobertson.com>
4072 L:      linux-iio@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
4075 F:      drivers/iio/accel/bma400*
4076
4077 BOSCH SENSORTEC BMI270 IMU IIO DRIVER
4078 M:      Alex Lanzano <lanzano.alex@gmail.com>
4079 L:      linux-iio@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi270.yaml
4082 F:      drivers/iio/imu/bmi270/
4083
4084 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
4085 M:      Jagath Jog J <jagathjog1996@gmail.com>
4086 L:      linux-iio@vger.kernel.org
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
4089 F:      drivers/iio/imu/bmi323/
4090
4091 BPF JIT for ARC
4092 M:      Shahab Vahedi <list+bpf@vahedi.org>
4093 L:      bpf@vger.kernel.org
4094 S:      Maintained
4095 F:      arch/arc/net/
4096
4097 BPF JIT for ARM
4098 M:      Russell King <linux@armlinux.org.uk>
4099 M:      Puranjay Mohan <puranjay@kernel.org>
4100 L:      bpf@vger.kernel.org
4101 S:      Maintained
4102 F:      arch/arm/net/
4103
4104 BPF JIT for ARM64
4105 M:      Daniel Borkmann <daniel@iogearbox.net>
4106 M:      Alexei Starovoitov <ast@kernel.org>
4107 M:      Puranjay Mohan <puranjay@kernel.org>
4108 R:      Xu Kuohai <xukuohai@huaweicloud.com>
4109 L:      bpf@vger.kernel.org
4110 S:      Supported
4111 F:      arch/arm64/net/
4112
4113 BPF JIT for LOONGARCH
4114 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
4115 R:      Hengqi Chen <hengqi.chen@gmail.com>
4116 L:      bpf@vger.kernel.org
4117 S:      Maintained
4118 F:      arch/loongarch/net/
4119
4120 BPF JIT for MIPS (32-BIT AND 64-BIT)
4121 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
4122 M:      Paul Burton <paulburton@kernel.org>
4123 L:      bpf@vger.kernel.org
4124 S:      Maintained
4125 F:      arch/mips/net/
4126
4127 BPF JIT for NFP NICs
4128 M:      Jakub Kicinski <kuba@kernel.org>
4129 L:      bpf@vger.kernel.org
4130 S:      Odd Fixes
4131 F:      drivers/net/ethernet/netronome/nfp/bpf/
4132
4133 BPF JIT for POWERPC (32-BIT AND 64-BIT)
4134 M:      Michael Ellerman <mpe@ellerman.id.au>
4135 M:      Hari Bathini <hbathini@linux.ibm.com>
4136 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
4137 R:      Naveen N Rao <naveen@kernel.org>
4138 L:      bpf@vger.kernel.org
4139 S:      Supported
4140 F:      arch/powerpc/net/
4141
4142 BPF JIT for RISC-V (32-bit)
4143 M:      Luke Nelson <luke.r.nels@gmail.com>
4144 M:      Xi Wang <xi.wang@gmail.com>
4145 L:      bpf@vger.kernel.org
4146 S:      Maintained
4147 F:      arch/riscv/net/
4148 X:      arch/riscv/net/bpf_jit_comp64.c
4149
4150 BPF JIT for RISC-V (64-bit)
4151 M:      Björn Töpel <bjorn@kernel.org>
4152 R:      Pu Lehui <pulehui@huawei.com>
4153 R:      Puranjay Mohan <puranjay@kernel.org>
4154 L:      bpf@vger.kernel.org
4155 S:      Maintained
4156 F:      arch/riscv/net/
4157 X:      arch/riscv/net/bpf_jit_comp32.c
4158
4159 BPF JIT for S390
4160 M:      Ilya Leoshkevich <iii@linux.ibm.com>
4161 M:      Heiko Carstens <hca@linux.ibm.com>
4162 M:      Vasily Gorbik <gor@linux.ibm.com>
4163 L:      bpf@vger.kernel.org
4164 S:      Supported
4165 F:      arch/s390/net/
4166 X:      arch/s390/net/pnet.c
4167
4168 BPF JIT for SPARC (32-BIT AND 64-BIT)
4169 M:      David S. Miller <davem@davemloft.net>
4170 L:      bpf@vger.kernel.org
4171 S:      Odd Fixes
4172 F:      arch/sparc/net/
4173
4174 BPF JIT for X86 32-BIT
4175 M:      Wang YanQing <udknight@gmail.com>
4176 L:      bpf@vger.kernel.org
4177 S:      Odd Fixes
4178 F:      arch/x86/net/bpf_jit_comp32.c
4179
4180 BPF JIT for X86 64-BIT
4181 M:      Alexei Starovoitov <ast@kernel.org>
4182 M:      Daniel Borkmann <daniel@iogearbox.net>
4183 L:      bpf@vger.kernel.org
4184 S:      Supported
4185 F:      arch/x86/net/
4186 X:      arch/x86/net/bpf_jit_comp32.c
4187
4188 BPF [BTF]
4189 M:      Martin KaFai Lau <martin.lau@linux.dev>
4190 L:      bpf@vger.kernel.org
4191 S:      Maintained
4192 F:      include/linux/btf*
4193 F:      kernel/bpf/btf.c
4194
4195 BPF [CORE]
4196 M:      Alexei Starovoitov <ast@kernel.org>
4197 M:      Daniel Borkmann <daniel@iogearbox.net>
4198 R:      John Fastabend <john.fastabend@gmail.com>
4199 L:      bpf@vger.kernel.org
4200 S:      Maintained
4201 F:      include/linux/bpf*
4202 F:      include/linux/filter.h
4203 F:      include/linux/tnum.h
4204 F:      kernel/bpf/core.c
4205 F:      kernel/bpf/dispatcher.c
4206 F:      kernel/bpf/mprog.c
4207 F:      kernel/bpf/syscall.c
4208 F:      kernel/bpf/tnum.c
4209 F:      kernel/bpf/trampoline.c
4210 F:      kernel/bpf/verifier.c
4211
4212 BPF [CRYPTO]
4213 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
4214 L:      bpf@vger.kernel.org
4215 S:      Maintained
4216 F:      crypto/bpf_crypto_skcipher.c
4217 F:      include/linux/bpf_crypto.h
4218 F:      kernel/bpf/crypto.c
4219
4220 BPF [DOCUMENTATION] (Related to Standardization)
4221 R:      David Vernet <void@manifault.com>
4222 L:      bpf@vger.kernel.org
4223 L:      bpf@ietf.org
4224 S:      Maintained
4225 F:      Documentation/bpf/standardization/
4226
4227 BPF [GENERAL] (Safe Dynamic Programs and Tools)
4228 M:      Alexei Starovoitov <ast@kernel.org>
4229 M:      Daniel Borkmann <daniel@iogearbox.net>
4230 M:      Andrii Nakryiko <andrii@kernel.org>
4231 R:      Martin KaFai Lau <martin.lau@linux.dev>
4232 R:      Eduard Zingerman <eddyz87@gmail.com>
4233 R:      Song Liu <song@kernel.org>
4234 R:      Yonghong Song <yonghong.song@linux.dev>
4235 R:      John Fastabend <john.fastabend@gmail.com>
4236 R:      KP Singh <kpsingh@kernel.org>
4237 R:      Stanislav Fomichev <sdf@fomichev.me>
4238 R:      Hao Luo <haoluo@google.com>
4239 R:      Jiri Olsa <jolsa@kernel.org>
4240 L:      bpf@vger.kernel.org
4241 S:      Supported
4242 W:      https://bpf.io/
4243 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
4244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
4245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
4246 F:      Documentation/bpf/
4247 F:      Documentation/networking/filter.rst
4248 F:      Documentation/userspace-api/ebpf/
4249 F:      arch/*/net/*
4250 F:      include/linux/bpf*
4251 F:      include/linux/btf*
4252 F:      include/linux/filter.h
4253 F:      include/trace/events/xdp.h
4254 F:      include/uapi/linux/bpf*
4255 F:      include/uapi/linux/btf*
4256 F:      include/uapi/linux/filter.h
4257 F:      kernel/bpf/
4258 F:      kernel/trace/bpf_trace.c
4259 F:      lib/buildid.c
4260 F:      lib/test_bpf.c
4261 F:      net/bpf/
4262 F:      net/core/filter.c
4263 F:      net/sched/act_bpf.c
4264 F:      net/sched/cls_bpf.c
4265 F:      samples/bpf/
4266 F:      scripts/bpf_doc.py
4267 F:      scripts/Makefile.btf
4268 F:      scripts/pahole-version.sh
4269 F:      tools/bpf/
4270 F:      tools/lib/bpf/
4271 F:      tools/testing/selftests/bpf/
4272
4273 BPF [ITERATOR]
4274 M:      Yonghong Song <yonghong.song@linux.dev>
4275 L:      bpf@vger.kernel.org
4276 S:      Maintained
4277 F:      kernel/bpf/*iter.c
4278
4279 BPF [L7 FRAMEWORK] (sockmap)
4280 M:      John Fastabend <john.fastabend@gmail.com>
4281 M:      Jakub Sitnicki <jakub@cloudflare.com>
4282 L:      netdev@vger.kernel.org
4283 L:      bpf@vger.kernel.org
4284 S:      Maintained
4285 F:      include/linux/skmsg.h
4286 F:      net/core/skmsg.c
4287 F:      net/core/sock_map.c
4288 F:      net/ipv4/tcp_bpf.c
4289 F:      net/ipv4/udp_bpf.c
4290 F:      net/unix/unix_bpf.c
4291
4292 BPF [LIBRARY] (libbpf)
4293 M:      Andrii Nakryiko <andrii@kernel.org>
4294 M:      Eduard Zingerman <eddyz87@gmail.com>
4295 L:      bpf@vger.kernel.org
4296 S:      Maintained
4297 F:      tools/lib/bpf/
4298
4299 BPF [MISC]
4300 L:      bpf@vger.kernel.org
4301 S:      Odd Fixes
4302 K:      (?:\b|_)bpf(?:\b|_)
4303
4304 BPF [NETKIT] (BPF-programmable network device)
4305 M:      Daniel Borkmann <daniel@iogearbox.net>
4306 M:      Nikolay Aleksandrov <razor@blackwall.org>
4307 L:      bpf@vger.kernel.org
4308 L:      netdev@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/net/netkit.c
4311 F:      include/net/netkit.h
4312
4313 BPF [NETWORKING] (struct_ops, reuseport)
4314 M:      Martin KaFai Lau <martin.lau@linux.dev>
4315 L:      bpf@vger.kernel.org
4316 L:      netdev@vger.kernel.org
4317 S:      Maintained
4318 F:      kernel/bpf/bpf_struct*
4319
4320 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
4321 M:      Martin KaFai Lau <martin.lau@linux.dev>
4322 M:      Daniel Borkmann <daniel@iogearbox.net>
4323 R:      John Fastabend <john.fastabend@gmail.com>
4324 L:      bpf@vger.kernel.org
4325 L:      netdev@vger.kernel.org
4326 S:      Maintained
4327 F:      include/net/tcx.h
4328 F:      kernel/bpf/tcx.c
4329 F:      net/core/filter.c
4330 F:      net/sched/act_bpf.c
4331 F:      net/sched/cls_bpf.c
4332
4333 BPF [RINGBUF]
4334 M:      Andrii Nakryiko <andrii@kernel.org>
4335 L:      bpf@vger.kernel.org
4336 S:      Maintained
4337 F:      kernel/bpf/ringbuf.c
4338
4339 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
4340 M:      KP Singh <kpsingh@kernel.org>
4341 M:      Matt Bobrowski <mattbobrowski@google.com>
4342 L:      bpf@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/bpf/prog_lsm.rst
4345 F:      include/linux/bpf_lsm.h
4346 F:      kernel/bpf/bpf_lsm.c
4347 F:      kernel/trace/bpf_trace.c
4348 F:      security/bpf/
4349
4350 BPF [SELFTESTS] (Test Runners & Infrastructure)
4351 M:      Andrii Nakryiko <andrii@kernel.org>
4352 M:      Eduard Zingerman <eddyz87@gmail.com>
4353 R:      Mykola Lysenko <mykolal@fb.com>
4354 L:      bpf@vger.kernel.org
4355 S:      Maintained
4356 F:      tools/testing/selftests/bpf/
4357
4358 BPF [STORAGE & CGROUPS]
4359 M:      Martin KaFai Lau <martin.lau@linux.dev>
4360 L:      bpf@vger.kernel.org
4361 S:      Maintained
4362 F:      kernel/bpf/*storage.c
4363 F:      kernel/bpf/bpf_lru*
4364 F:      kernel/bpf/cgroup.c
4365
4366 BPF [TOOLING] (bpftool)
4367 M:      Quentin Monnet <qmo@kernel.org>
4368 L:      bpf@vger.kernel.org
4369 S:      Maintained
4370 F:      kernel/bpf/disasm.*
4371 F:      tools/bpf/bpftool/
4372
4373 BPF [TRACING]
4374 M:      Song Liu <song@kernel.org>
4375 R:      Jiri Olsa <jolsa@kernel.org>
4376 L:      bpf@vger.kernel.org
4377 S:      Maintained
4378 F:      kernel/bpf/stackmap.c
4379 F:      kernel/trace/bpf_trace.c
4380 F:      lib/buildid.c
4381
4382 BROADCOM ASP 2.0 ETHERNET DRIVER
4383 M:      Justin Chen <justin.chen@broadcom.com>
4384 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4385 L:      bcm-kernel-feedback-list@broadcom.com
4386 L:      netdev@vger.kernel.org
4387 S:      Supported
4388 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4389 F:      drivers/net/ethernet/broadcom/asp2/
4390
4391 BROADCOM B44 10/100 ETHERNET DRIVER
4392 M:      Michael Chan <michael.chan@broadcom.com>
4393 L:      netdev@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/net/ethernet/broadcom/b44.*
4396
4397 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4398 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4399 L:      netdev@vger.kernel.org
4400 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4401 S:      Supported
4402 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4403 F:      drivers/net/dsa/b53/*
4404 F:      drivers/net/dsa/bcm_sf2*
4405 F:      include/linux/dsa/brcm.h
4406 F:      include/linux/platform_data/b53.h
4407
4408 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4409 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4410 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4411 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git https://github.com/broadcom/stblinux.git
4415 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4416 F:      drivers/pci/controller/pcie-brcmstb.c
4417 F:      drivers/staging/vc04_services
4418 N:      bcm2711
4419 N:      bcm283*
4420 N:      raspberrypi
4421
4422 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4423 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4424 M:      Ray Jui <rjui@broadcom.com>
4425 M:      Scott Branden <sbranden@broadcom.com>
4426 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4427 S:      Maintained
4428 T:      git https://github.com/broadcom/mach-bcm
4429 F:      arch/arm/mach-bcm/
4430 N:      bcm281*
4431 N:      bcm113*
4432 N:      bcm216*
4433 N:      kona
4434
4435 BROADCOM BCM2835 CAMERA DRIVERS
4436 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
4437 L:      linux-media@vger.kernel.org
4438 S:      Maintained
4439 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
4440 F:      drivers/media/platform/broadcom/bcm2835-unicam*
4441
4442 BROADCOM BCM47XX MIPS ARCHITECTURE
4443 M:      Hauke Mehrtens <hauke@hauke-m.de>
4444 M:      Rafał Miłecki <zajec5@gmail.com>
4445 L:      linux-mips@vger.kernel.org
4446 S:      Maintained
4447 F:      Documentation/devicetree/bindings/mips/brcm/
4448 F:      arch/mips/bcm47xx/*
4449 F:      arch/mips/include/asm/mach-bcm47xx/*
4450
4451 BROADCOM BCM4908 ETHERNET DRIVER
4452 M:      Rafał Miłecki <rafal@milecki.pl>
4453 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4454 L:      netdev@vger.kernel.org
4455 S:      Maintained
4456 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4457 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4458 F:      drivers/net/ethernet/broadcom/unimac.h
4459
4460 BROADCOM BCM4908 PINMUX DRIVER
4461 M:      Rafał Miłecki <rafal@milecki.pl>
4462 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4463 L:      linux-gpio@vger.kernel.org
4464 S:      Maintained
4465 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4466 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4467
4468 BROADCOM BCM5301X ARM ARCHITECTURE
4469 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4470 M:      Hauke Mehrtens <hauke@hauke-m.de>
4471 M:      Rafał Miłecki <zajec5@gmail.com>
4472 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4474 S:      Maintained
4475 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4476 F:      arch/arm/boot/dts/broadcom/bcm470*
4477 F:      arch/arm/boot/dts/broadcom/bcm5301*
4478 F:      arch/arm/boot/dts/broadcom/bcm953012*
4479 F:      arch/arm/mach-bcm/bcm_5301x.c
4480
4481 BROADCOM BCM53573 ARM ARCHITECTURE
4482 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4483 M:      Rafał Miłecki <rafal@milecki.pl>
4484 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4486 S:      Maintained
4487 F:      arch/arm/boot/dts/broadcom/bcm47189*
4488 F:      arch/arm/boot/dts/broadcom/bcm53573*
4489
4490 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4491 M:      Kevin Cernekee <cernekee@gmail.com>
4492 L:      linux-usb@vger.kernel.org
4493 S:      Maintained
4494 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4495
4496 BROADCOM BCM7XXX ARM ARCHITECTURE
4497 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4498 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4500 S:      Maintained
4501 T:      git https://github.com/broadcom/stblinux.git
4502 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4503 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4504 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4505 F:      arch/arm/mach-bcm/*brcmstb*
4506 F:      arch/arm/mm/cache-b15-rac.c
4507 F:      drivers/bus/brcmstb_gisb.c
4508 F:      drivers/pci/controller/pcie-brcmstb.c
4509 N:      brcmstb
4510 N:      bcm7038
4511 N:      bcm7120
4512
4513 BROADCOM BCMBCA ARM ARCHITECTURE
4514 M:      William Zhang <william.zhang@broadcom.com>
4515 M:      Anand Gore <anand.gore@broadcom.com>
4516 M:      Kursad Oney <kursad.oney@broadcom.com>
4517 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4518 M:      Rafał Miłecki <rafal@milecki.pl>
4519 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4521 S:      Maintained
4522 T:      git https://github.com/broadcom/stblinux.git
4523 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4524 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4525 N:      bcmbca
4526 N:      bcm[9]?47622
4527 N:      bcm[9]?4912
4528 N:      bcm[9]?63138
4529 N:      bcm[9]?63146
4530 N:      bcm[9]?63148
4531 N:      bcm[9]?63158
4532 N:      bcm[9]?63178
4533 N:      bcm[9]?6756
4534 N:      bcm[9]?6813
4535 N:      bcm[9]?6846
4536 N:      bcm[9]?6855
4537 N:      bcm[9]?6856
4538 N:      bcm[9]?6858
4539 N:      bcm[9]?6878
4540
4541 BROADCOM BDC DRIVER
4542 M:      Justin Chen <justin.chen@broadcom.com>
4543 M:      Al Cooper <alcooperx@gmail.com>
4544 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4545 L:      linux-usb@vger.kernel.org
4546 S:      Maintained
4547 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4548 F:      drivers/usb/gadget/udc/bdc/
4549
4550 BROADCOM BMIPS CPUFREQ DRIVER
4551 M:      Markus Mayer <mmayer@broadcom.com>
4552 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4553 L:      linux-pm@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/cpufreq/bmips-cpufreq.c
4556
4557 BROADCOM BMIPS MIPS ARCHITECTURE
4558 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4559 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4560 L:      linux-mips@vger.kernel.org
4561 S:      Maintained
4562 T:      git https://github.com/broadcom/stblinux.git
4563 F:      arch/mips/bmips/*
4564 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4565 F:      arch/mips/include/asm/mach-bmips/*
4566 F:      arch/mips/kernel/*bmips*
4567 F:      drivers/irqchip/irq-bcm63*
4568 F:      drivers/irqchip/irq-bcm7*
4569 F:      drivers/irqchip/irq-brcmstb*
4570 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4571 F:      include/linux/bcm963xx_nvram.h
4572 F:      include/linux/bcm963xx_tag.h
4573
4574 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4575 M:      Rasesh Mody <rmody@marvell.com>
4576 M:      GR-Linux-NIC-Dev@marvell.com
4577 L:      netdev@vger.kernel.org
4578 S:      Supported
4579 F:      drivers/net/ethernet/broadcom/bnx2.*
4580 F:      drivers/net/ethernet/broadcom/bnx2_*
4581
4582 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4583 M:      Saurav Kashyap <skashyap@marvell.com>
4584 M:      Javed Hasan <jhasan@marvell.com>
4585 M:      GR-QLogic-Storage-Upstream@marvell.com
4586 L:      linux-scsi@vger.kernel.org
4587 S:      Supported
4588 F:      drivers/scsi/bnx2fc/
4589
4590 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4591 M:      Nilesh Javali <njavali@marvell.com>
4592 M:      Manish Rangankar <mrangankar@marvell.com>
4593 M:      GR-QLogic-Storage-Upstream@marvell.com
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Supported
4596 F:      drivers/scsi/bnx2i/
4597
4598 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4599 M:      Sudarsana Kalluru <skalluru@marvell.com>
4600 M:      Manish Chopra <manishc@marvell.com>
4601 L:      netdev@vger.kernel.org
4602 S:      Supported
4603 F:      drivers/net/ethernet/broadcom/bnx2x/
4604
4605 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4606 M:      Michael Chan <michael.chan@broadcom.com>
4607 L:      netdev@vger.kernel.org
4608 S:      Supported
4609 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4610 F:      drivers/net/ethernet/broadcom/bnxt/
4611 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4612
4613 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4614 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4615 L:      linux-wireless@vger.kernel.org
4616 L:      brcm80211@lists.linux.dev
4617 L:      brcm80211-dev-list.pdl@broadcom.com
4618 S:      Supported
4619 F:      drivers/net/wireless/broadcom/brcm80211/
4620 F:      include/linux/platform_data/brcmfmac.h
4621
4622 BROADCOM BRCMSTB GPIO DRIVER
4623 M:      Doug Berger <opendmb@gmail.com>
4624 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4625 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4626 S:      Supported
4627 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4628 F:      drivers/gpio/gpio-brcmstb.c
4629
4630 BROADCOM BRCMSTB I2C DRIVER
4631 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4632 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4633 L:      linux-i2c@vger.kernel.org
4634 S:      Supported
4635 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4636 F:      drivers/i2c/busses/i2c-brcmstb.c
4637
4638 BROADCOM BRCMSTB UART DRIVER
4639 M:      Al Cooper <alcooperx@gmail.com>
4640 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4641 L:      linux-serial@vger.kernel.org
4642 S:      Maintained
4643 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4644 F:      drivers/tty/serial/8250/8250_bcm7271.c
4645
4646 BROADCOM BRCMSTB USB EHCI DRIVER
4647 M:      Justin Chen <justin.chen@broadcom.com>
4648 M:      Al Cooper <alcooperx@gmail.com>
4649 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4650 L:      linux-usb@vger.kernel.org
4651 S:      Maintained
4652 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4653 F:      drivers/usb/host/ehci-brcm.*
4654
4655 BROADCOM BRCMSTB USB PIN MAP DRIVER
4656 M:      Al Cooper <alcooperx@gmail.com>
4657 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4658 L:      linux-usb@vger.kernel.org
4659 S:      Maintained
4660 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4661 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4662
4663 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4664 M:      Justin Chen <justin.chen@broadcom.com>
4665 M:      Al Cooper <alcooperx@gmail.com>
4666 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4667 L:      linux-kernel@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/phy/broadcom/phy-brcm-usb*
4670
4671 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4672 M:      William Zhang <william.zhang@broadcom.com>
4673 M:      Kursad Oney <kursad.oney@broadcom.com>
4674 M:      Jonas Gorski <jonas.gorski@gmail.com>
4675 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4676 L:      linux-spi@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4679 F:      drivers/spi/spi-bcm63xx-hsspi.c
4680 F:      drivers/spi/spi-bcmbca-hsspi.c
4681
4682 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4683 M:      Jonas Gorski <jonas.gorski@gmail.com>
4684 L:      linux-spi@vger.kernel.org
4685 S:      Odd Fixes
4686 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4687 F:      drivers/spi/spi-bcm63xx.c
4688
4689 BROADCOM ETHERNET PHY DRIVERS
4690 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4691 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4695 F:      drivers/net/phy/bcm*.[ch]
4696 F:      drivers/net/phy/broadcom.c
4697 F:      include/linux/brcmphy.h
4698
4699 BROADCOM GENET ETHERNET DRIVER
4700 M:      Doug Berger <opendmb@gmail.com>
4701 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4702 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4706 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4707 F:      drivers/net/ethernet/broadcom/genet/
4708 F:      drivers/net/ethernet/broadcom/unimac.h
4709 F:      drivers/net/mdio/mdio-bcm-unimac.c
4710 F:      include/linux/platform_data/bcmgenet.h
4711 F:      include/linux/platform_data/mdio-bcm-unimac.h
4712
4713 BROADCOM IPROC ARM ARCHITECTURE
4714 M:      Ray Jui <rjui@broadcom.com>
4715 M:      Scott Branden <sbranden@broadcom.com>
4716 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4718 S:      Maintained
4719 T:      git https://github.com/broadcom/stblinux.git
4720 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4721 F:      arch/arm64/boot/dts/broadcom/stingray/*
4722 F:      drivers/clk/bcm/clk-ns*
4723 F:      drivers/clk/bcm/clk-sr*
4724 F:      drivers/pinctrl/bcm/pinctrl-ns*
4725 F:      include/dt-bindings/clock/bcm-sr*
4726 N:      iproc
4727 N:      cygnus
4728 N:      bcm[-_]nsp
4729 N:      bcm9113*
4730 N:      bcm9583*
4731 N:      bcm9585*
4732 N:      bcm9586*
4733 N:      bcm988312
4734 N:      bcm113*
4735 N:      bcm583*
4736 N:      bcm585*
4737 N:      bcm586*
4738 N:      bcm88312
4739 N:      hr2
4740 N:      stingray
4741
4742 BROADCOM IPROC GBIT ETHERNET DRIVER
4743 M:      Rafał Miłecki <rafal@milecki.pl>
4744 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4745 L:      netdev@vger.kernel.org
4746 S:      Maintained
4747 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4748 F:      drivers/net/ethernet/broadcom/bgmac*
4749 F:      drivers/net/ethernet/broadcom/unimac.h
4750
4751 BROADCOM KONA GPIO DRIVER
4752 M:      Ray Jui <rjui@broadcom.com>
4753 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4754 S:      Supported
4755 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4756 F:      drivers/gpio/gpio-bcm-kona.c
4757
4758 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4759 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4760 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4761 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4762 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4763 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4764 L:      linux-scsi@vger.kernel.org
4765 S:      Supported
4766 W:      https://www.broadcom.com/support/storage
4767 F:      drivers/scsi/mpi3mr/
4768
4769 BROADCOM NETXTREME-E ROCE DRIVER
4770 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4771 L:      linux-rdma@vger.kernel.org
4772 S:      Supported
4773 W:      http://www.broadcom.com
4774 F:      drivers/infiniband/hw/bnxt_re/
4775 F:      include/uapi/rdma/bnxt_re-abi.h
4776
4777 BROADCOM NVRAM DRIVER
4778 M:      Rafał Miłecki <zajec5@gmail.com>
4779 L:      linux-mips@vger.kernel.org
4780 S:      Maintained
4781 F:      drivers/firmware/broadcom/*
4782
4783 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4784 M:      Rafał Miłecki <rafal@milecki.pl>
4785 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4786 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4787 L:      linux-pm@vger.kernel.org
4788 S:      Maintained
4789 T:      git https://github.com/broadcom/stblinux.git
4790 F:      drivers/pmdomain/bcm/bcm-pmb.c
4791 F:      include/dt-bindings/soc/bcm-pmb.h
4792
4793 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4794 M:      Rafał Miłecki <zajec5@gmail.com>
4795 L:      linux-wireless@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/bcma/
4798 F:      include/linux/bcma/
4799
4800 BROADCOM SPI DRIVER
4801 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4802 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4803 S:      Maintained
4804 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4805 F:      drivers/spi/spi-bcm-qspi.*
4806 F:      drivers/spi/spi-brcmstb-qspi.c
4807 F:      drivers/spi/spi-iproc-qspi.c
4808
4809 BROADCOM STB AVS CPUFREQ DRIVER
4810 M:      Markus Mayer <mmayer@broadcom.com>
4811 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4812 L:      linux-pm@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4815 F:      drivers/cpufreq/brcmstb*
4816
4817 BROADCOM STB AVS TMON DRIVER
4818 M:      Markus Mayer <mmayer@broadcom.com>
4819 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4820 L:      linux-pm@vger.kernel.org
4821 S:      Maintained
4822 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4823 F:      drivers/thermal/broadcom/brcmstb*
4824
4825 BROADCOM STB DPFE DRIVER
4826 M:      Markus Mayer <mmayer@broadcom.com>
4827 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4831 F:      drivers/memory/brcmstb_dpfe.c
4832
4833 BROADCOM STB NAND FLASH DRIVER
4834 M:      Brian Norris <computersforpeace@gmail.com>
4835 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4836 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4837 L:      linux-mtd@lists.infradead.org
4838 S:      Maintained
4839 F:      drivers/mtd/nand/raw/brcmnand/
4840 F:      include/linux/platform_data/brcmnand.h
4841
4842 BROADCOM STB PCIE DRIVER
4843 M:      Jim Quinlan <jim2101024@gmail.com>
4844 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4845 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4846 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4847 L:      linux-pci@vger.kernel.org
4848 S:      Maintained
4849 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4850 F:      drivers/pci/controller/pcie-brcmstb.c
4851
4852 BROADCOM SYSTEMPORT ETHERNET DRIVER
4853 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4854 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4855 L:      netdev@vger.kernel.org
4856 S:      Supported
4857 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4858 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4859 F:      drivers/net/ethernet/broadcom/unimac.h
4860
4861 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4862 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4863 M:      Michael Chan <mchan@broadcom.com>
4864 L:      netdev@vger.kernel.org
4865 S:      Supported
4866 F:      drivers/net/ethernet/broadcom/tg3.*
4867
4868 BROADCOM VK DRIVER
4869 M:      Scott Branden <scott.branden@broadcom.com>
4870 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4871 S:      Supported
4872 F:      drivers/misc/bcm-vk/
4873 F:      include/uapi/linux/misc/bcm_vk.h
4874
4875 BROCADE BFA FC SCSI DRIVER
4876 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4877 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4878 L:      linux-scsi@vger.kernel.org
4879 S:      Supported
4880 F:      drivers/scsi/bfa/
4881
4882 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4883 M:      Rasesh Mody <rmody@marvell.com>
4884 M:      Sudarsana Kalluru <skalluru@marvell.com>
4885 M:      GR-Linux-NIC-Dev@marvell.com
4886 L:      netdev@vger.kernel.org
4887 S:      Supported
4888 F:      drivers/net/ethernet/brocade/bna/
4889
4890 BSG (block layer generic sg v4 driver)
4891 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4892 L:      linux-scsi@vger.kernel.org
4893 S:      Supported
4894 F:      block/bsg.c
4895 F:      include/linux/bsg.h
4896 F:      include/uapi/linux/bsg.h
4897
4898 BT87X AUDIO DRIVER
4899 M:      Clemens Ladisch <clemens@ladisch.de>
4900 L:      linux-sound@vger.kernel.org
4901 S:      Maintained
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4903 F:      Documentation/sound/cards/bt87x.rst
4904 F:      sound/pci/bt87x.c
4905
4906 BT8XXGPIO DRIVER
4907 M:      Michael Buesch <m@bues.ch>
4908 S:      Maintained
4909 W:      http://bu3sch.de/btgpio.php
4910 F:      drivers/gpio/gpio-bt8xx.c
4911
4912 BTRFS FILE SYSTEM
4913 M:      Chris Mason <clm@fb.com>
4914 M:      Josef Bacik <josef@toxicpanda.com>
4915 M:      David Sterba <dsterba@suse.com>
4916 L:      linux-btrfs@vger.kernel.org
4917 S:      Maintained
4918 W:      https://btrfs.readthedocs.io
4919 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4920 C:      irc://irc.libera.chat/btrfs
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4922 F:      Documentation/filesystems/btrfs.rst
4923 F:      fs/btrfs/
4924 F:      include/linux/btrfs*
4925 F:      include/trace/events/btrfs.h
4926 F:      include/uapi/linux/btrfs*
4927
4928 BTTV VIDEO4LINUX DRIVER
4929 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4930 L:      linux-media@vger.kernel.org
4931 S:      Odd fixes
4932 W:      https://linuxtv.org
4933 T:      git git://linuxtv.org/media.git
4934 F:      Documentation/driver-api/media/drivers/bttv*
4935 F:      drivers/media/pci/bt8xx/bttv*
4936
4937 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4938 M:      Chanwoo Choi <cw00.choi@samsung.com>
4939 L:      linux-pm@vger.kernel.org
4940 L:      linux-samsung-soc@vger.kernel.org
4941 S:      Maintained
4942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4943 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4944 F:      drivers/devfreq/exynos-bus.c
4945
4946 BUSLOGIC SCSI DRIVER
4947 M:      Khalid Aziz <khalid@gonehiking.org>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/BusLogic.*
4951 F:      drivers/scsi/FlashPoint.*
4952
4953 BXCAN CAN NETWORK DRIVER
4954 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4955 L:      linux-can@vger.kernel.org
4956 S:      Maintained
4957 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4958 F:      drivers/net/can/bxcan.c
4959
4960 C-MEDIA CMI8788 DRIVER
4961 M:      Clemens Ladisch <clemens@ladisch.de>
4962 L:      linux-sound@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4965 F:      sound/pci/oxygen/
4966
4967 C-SKY ARCHITECTURE
4968 M:      Guo Ren <guoren@kernel.org>
4969 L:      linux-csky@vger.kernel.org
4970 S:      Supported
4971 T:      git https://github.com/c-sky/csky-linux.git
4972 F:      Documentation/devicetree/bindings/csky/
4973 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4974 F:      Documentation/devicetree/bindings/timer/csky,*
4975 F:      arch/csky/
4976 F:      drivers/clocksource/timer-gx6605s.c
4977 F:      drivers/clocksource/timer-mp-csky.c
4978 F:      drivers/irqchip/irq-csky-*
4979 N:      csky
4980 K:      csky
4981
4982 CA8210 IEEE-802.15.4 RADIO DRIVER
4983 L:      linux-wpan@vger.kernel.org
4984 S:      Orphan
4985 W:      https://github.com/Cascoda/ca8210-linux.git
4986 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4987 F:      drivers/net/ieee802154/ca8210.c
4988
4989 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4990 M:      David Howells <dhowells@redhat.com>
4991 L:      netfs@lists.linux.dev
4992 S:      Supported
4993 F:      Documentation/filesystems/caching/cachefiles.rst
4994 F:      fs/cachefiles/
4995
4996 CACHESTAT: PAGE CACHE STATS FOR A FILE
4997 M:      Nhat Pham <nphamcs@gmail.com>
4998 M:      Johannes Weiner <hannes@cmpxchg.org>
4999 L:      linux-mm@kvack.org
5000 S:      Maintained
5001 F:      tools/testing/selftests/cachestat/test_cachestat.c
5002
5003 CADENCE MIPI-CSI2 BRIDGES
5004 M:      Maxime Ripard <mripard@kernel.org>
5005 L:      linux-media@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/devicetree/bindings/media/cdns,*.txt
5008 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
5009 F:      drivers/media/platform/cadence/cdns-csi2*
5010
5011 CADENCE NAND DRIVER
5012 L:      linux-mtd@lists.infradead.org
5013 S:      Orphan
5014 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
5015 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
5016
5017 CADENCE USB3 DRD IP DRIVER
5018 M:      Peter Chen <peter.chen@kernel.org>
5019 M:      Pawel Laszczak <pawell@cadence.com>
5020 R:      Roger Quadros <rogerq@kernel.org>
5021 L:      linux-usb@vger.kernel.org
5022 S:      Maintained
5023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5024 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
5025 F:      drivers/usb/cdns3/
5026 X:      drivers/usb/cdns3/cdnsp*
5027
5028 CADENCE USBHS DRIVER
5029 M:      Pawel Laszczak <pawell@cadence.com>
5030 L:      linux-usb@vger.kernel.org
5031 S:      Maintained
5032 F:      drivers/usb/gadget/udc/cdns2
5033
5034 CADENCE USBSSP DRD IP DRIVER
5035 M:      Pawel Laszczak <pawell@cadence.com>
5036 L:      linux-usb@vger.kernel.org
5037 S:      Maintained
5038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5039 F:      drivers/usb/cdns3/
5040 X:      drivers/usb/cdns3/cdns3*
5041
5042 CADET FM/AM RADIO RECEIVER DRIVER
5043 M:      Hans Verkuil <hverkuil@xs4all.nl>
5044 L:      linux-media@vger.kernel.org
5045 S:      Maintained
5046 W:      https://linuxtv.org
5047 T:      git git://linuxtv.org/media.git
5048 F:      drivers/media/radio/radio-cadet*
5049
5050 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
5051 L:      linux-media@vger.kernel.org
5052 S:      Orphan
5053 T:      git git://linuxtv.org/media.git
5054 F:      Documentation/admin-guide/media/cafe_ccic*
5055 F:      drivers/media/platform/marvell/
5056
5057 CAIF NETWORK LAYER
5058 L:      netdev@vger.kernel.org
5059 S:      Orphan
5060 F:      Documentation/networking/caif/
5061 F:      drivers/net/caif/
5062 F:      include/net/caif/
5063 F:      include/uapi/linux/caif/
5064 F:      net/caif/
5065
5066 CAKE QDISC
5067 M:      Toke Høiland-Jørgensen <toke@toke.dk>
5068 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
5069 S:      Maintained
5070 F:      net/sched/sch_cake.c
5071
5072 CAN NETWORK DRIVERS
5073 M:      Marc Kleine-Budde <mkl@pengutronix.de>
5074 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
5075 L:      linux-can@vger.kernel.org
5076 S:      Maintained
5077 W:      https://github.com/linux-can
5078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
5080 F:      Documentation/devicetree/bindings/net/can/
5081 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
5082 F:      drivers/net/can/
5083 F:      drivers/phy/phy-can-transceiver.c
5084 F:      include/linux/can/bittiming.h
5085 F:      include/linux/can/dev.h
5086 F:      include/linux/can/length.h
5087 F:      include/linux/can/platform/
5088 F:      include/linux/can/rx-offload.h
5089 F:      include/uapi/linux/can/error.h
5090 F:      include/uapi/linux/can/netlink.h
5091 F:      include/uapi/linux/can/vxcan.h
5092
5093 CAN NETWORK LAYER
5094 M:      Oliver Hartkopp <socketcan@hartkopp.net>
5095 M:      Marc Kleine-Budde <mkl@pengutronix.de>
5096 L:      linux-can@vger.kernel.org
5097 S:      Maintained
5098 W:      https://github.com/linux-can
5099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
5101 F:      Documentation/networking/can.rst
5102 F:      Documentation/networking/iso15765-2.rst
5103 F:      include/linux/can/can-ml.h
5104 F:      include/linux/can/core.h
5105 F:      include/linux/can/skb.h
5106 F:      include/net/netns/can.h
5107 F:      include/uapi/linux/can.h
5108 F:      include/uapi/linux/can/bcm.h
5109 F:      include/uapi/linux/can/gw.h
5110 F:      include/uapi/linux/can/isotp.h
5111 F:      include/uapi/linux/can/raw.h
5112 F:      net/can/
5113
5114 CAN-J1939 NETWORK LAYER
5115 M:      Robin van der Gracht <robin@protonic.nl>
5116 M:      Oleksij Rempel <o.rempel@pengutronix.de>
5117 R:      kernel@pengutronix.de
5118 L:      linux-can@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/networking/j1939.rst
5121 F:      include/uapi/linux/can/j1939.h
5122 F:      net/can/j1939/
5123
5124 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
5125 M:      Damien Le Moal <dlemoal@kernel.org>
5126 L:      linux-riscv@lists.infradead.org
5127 L:      linux-gpio@vger.kernel.org (pinctrl driver)
5128 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
5129 F:      drivers/pinctrl/pinctrl-k210.c
5130
5131 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
5132 M:      Damien Le Moal <dlemoal@kernel.org>
5133 L:      linux-kernel@vger.kernel.org
5134 L:      linux-riscv@lists.infradead.org
5135 S:      Maintained
5136 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
5137 F:      drivers/reset/reset-k210.c
5138
5139 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
5140 M:      Damien Le Moal <dlemoal@kernel.org>
5141 L:      linux-riscv@lists.infradead.org
5142 S:      Maintained
5143 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
5144 F:      drivers/soc/canaan/
5145 F:      include/soc/canaan/
5146
5147 CAPABILITIES
5148 M:      Serge Hallyn <serge@hallyn.com>
5149 L:      linux-security-module@vger.kernel.org
5150 S:      Supported
5151 F:      include/linux/capability.h
5152 F:      include/uapi/linux/capability.h
5153 F:      kernel/capability.c
5154 F:      security/commoncap.c
5155
5156 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
5157 M:      Kevin Tsai <ktsai@capellamicro.com>
5158 S:      Maintained
5159 F:      drivers/iio/light/cm*
5160
5161 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
5162 M:      Christian Lamparter <chunkeey@googlemail.com>
5163 L:      linux-wireless@vger.kernel.org
5164 S:      Maintained
5165 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
5166 F:      drivers/net/wireless/ath/carl9170/
5167
5168 CAVIUM I2C DRIVER
5169 M:      Robert Richter <rric@kernel.org>
5170 S:      Odd Fixes
5171 W:      http://www.marvell.com
5172 F:      drivers/i2c/busses/i2c-octeon*
5173 F:      drivers/i2c/busses/i2c-thunderx*
5174
5175 CAVIUM LIQUIDIO NETWORK DRIVER
5176 L:      netdev@vger.kernel.org
5177 S:      Orphan
5178 W:      http://www.marvell.com
5179 F:      drivers/net/ethernet/cavium/liquidio/
5180
5181 CAVIUM MMC DRIVER
5182 M:      Robert Richter <rric@kernel.org>
5183 S:      Odd Fixes
5184 W:      http://www.marvell.com
5185 F:      drivers/mmc/host/cavium*
5186
5187 CAVIUM OCTEON-TX CRYPTO DRIVER
5188 M:      George Cherian <gcherian@marvell.com>
5189 L:      linux-crypto@vger.kernel.org
5190 S:      Supported
5191 W:      http://www.marvell.com
5192 F:      drivers/crypto/cavium/cpt/
5193
5194 CAVIUM THUNDERX2 ARM64 SOC
5195 M:      Robert Richter <rric@kernel.org>
5196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5197 S:      Odd Fixes
5198 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
5199 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
5200
5201 CBS/ETF/TAPRIO QDISCS
5202 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
5203 L:      netdev@vger.kernel.org
5204 S:      Maintained
5205 F:      net/sched/sch_cbs.c
5206 F:      net/sched/sch_etf.c
5207 F:      net/sched/sch_taprio.c
5208
5209 CC2520 IEEE-802.15.4 RADIO DRIVER
5210 M:      Stefan Schmidt <stefan@datenfreihafen.org>
5211 L:      linux-wpan@vger.kernel.org
5212 S:      Odd Fixes
5213 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
5214 F:      drivers/net/ieee802154/cc2520.c
5215
5216 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
5217 M:      Gilad Ben-Yossef <gilad@benyossef.com>
5218 L:      linux-crypto@vger.kernel.org
5219 S:      Supported
5220 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
5221 F:      drivers/crypto/ccree/
5222
5223 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
5224 M:      Hadar Gat <hadar.gat@arm.com>
5225 L:      linux-crypto@vger.kernel.org
5226 S:      Supported
5227 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
5228 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
5229 F:      drivers/char/hw_random/cctrng.c
5230 F:      drivers/char/hw_random/cctrng.h
5231
5232 CEC FRAMEWORK
5233 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5234 L:      linux-media@vger.kernel.org
5235 S:      Supported
5236 W:      http://linuxtv.org
5237 T:      git git://linuxtv.org/media.git
5238 F:      Documentation/ABI/testing/debugfs-cec-error-inj
5239 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
5240 F:      Documentation/driver-api/media/cec-core.rst
5241 F:      Documentation/userspace-api/media/cec
5242 F:      drivers/media/cec/
5243 F:      drivers/media/rc/keymaps/rc-cec.c
5244 F:      include/media/cec-notifier.h
5245 F:      include/media/cec.h
5246 F:      include/uapi/linux/cec-funcs.h
5247 F:      include/uapi/linux/cec.h
5248
5249 CEC GPIO DRIVER
5250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5251 L:      linux-media@vger.kernel.org
5252 S:      Supported
5253 W:      http://linuxtv.org
5254 T:      git git://linuxtv.org/media.git
5255 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
5256 F:      drivers/media/cec/platform/cec-gpio/
5257
5258 CELL BROADBAND ENGINE ARCHITECTURE
5259 L:      linuxppc-dev@lists.ozlabs.org
5260 S:      Orphan
5261 F:      arch/powerpc/include/asm/cell*.h
5262 F:      arch/powerpc/include/asm/spu*.h
5263 F:      arch/powerpc/include/uapi/asm/spu*.h
5264 F:      arch/powerpc/platforms/cell/
5265
5266 CELLWISE CW2015 BATTERY DRIVER
5267 M:      Tobias Schrammm <t.schramm@manjaro.org>
5268 S:      Maintained
5269 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
5270 F:      drivers/power/supply/cw2015_battery.c
5271
5272 CEPH COMMON CODE (LIBCEPH)
5273 M:      Ilya Dryomov <idryomov@gmail.com>
5274 M:      Xiubo Li <xiubli@redhat.com>
5275 L:      ceph-devel@vger.kernel.org
5276 S:      Supported
5277 W:      http://ceph.com/
5278 T:      git https://github.com/ceph/ceph-client.git
5279 F:      include/linux/ceph/
5280 F:      include/linux/crush/
5281 F:      net/ceph/
5282
5283 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
5284 M:      Xiubo Li <xiubli@redhat.com>
5285 M:      Ilya Dryomov <idryomov@gmail.com>
5286 L:      ceph-devel@vger.kernel.org
5287 S:      Supported
5288 W:      http://ceph.com/
5289 T:      git https://github.com/ceph/ceph-client.git
5290 F:      Documentation/filesystems/ceph.rst
5291 F:      fs/ceph/
5292
5293 CERTIFICATE HANDLING
5294 M:      David Howells <dhowells@redhat.com>
5295 M:      David Woodhouse <dwmw2@infradead.org>
5296 L:      keyrings@vger.kernel.org
5297 S:      Maintained
5298 F:      Documentation/admin-guide/module-signing.rst
5299 F:      certs/
5300 F:      scripts/sign-file.c
5301 F:      scripts/ssl-common.h
5302 F:      tools/certs/
5303
5304 CFAG12864B LCD DRIVER
5305 M:      Miguel Ojeda <ojeda@kernel.org>
5306 S:      Maintained
5307 F:      drivers/auxdisplay/cfag12864b.c
5308 F:      include/linux/cfag12864b.h
5309
5310 CFAG12864BFB LCD FRAMEBUFFER DRIVER
5311 M:      Miguel Ojeda <ojeda@kernel.org>
5312 S:      Maintained
5313 F:      drivers/auxdisplay/cfag12864bfb.c
5314 F:      include/linux/cfag12864b.h
5315
5316 CHAR and MISC DRIVERS
5317 M:      Arnd Bergmann <arnd@arndb.de>
5318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5319 S:      Supported
5320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
5321 F:      drivers/char/
5322 F:      drivers/misc/
5323 F:      include/linux/miscdevice.h
5324 X:      drivers/char/agp/
5325 X:      drivers/char/hw_random/
5326 X:      drivers/char/ipmi/
5327 X:      drivers/char/random.c
5328 X:      drivers/char/tpm/
5329
5330 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
5331 M:      Thomas Weißschuh <linux@weissschuh.net>
5332 L:      linux-hwmon@vger.kernel.org
5333 S:      Maintained
5334 F:      Documentation/hwmon/powerz.rst
5335 F:      drivers/hwmon/powerz.c
5336
5337 CHECKPATCH
5338 M:      Andy Whitcroft <apw@canonical.com>
5339 M:      Joe Perches <joe@perches.com>
5340 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5341 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5342 S:      Maintained
5343 F:      scripts/checkpatch.pl
5344
5345 CHECKPATCH DOCUMENTATION
5346 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5347 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5348 R:      Joe Perches <joe@perches.com>
5349 S:      Maintained
5350 F:      Documentation/dev-tools/checkpatch.rst
5351
5352 CHINESE DOCUMENTATION
5353 M:      Alex Shi <alexs@kernel.org>
5354 M:      Yanteng Si <siyanteng@loongson.cn>
5355 S:      Maintained
5356 F:      Documentation/translations/zh_CN/
5357
5358 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
5359 M:      Peter Chen <peter.chen@kernel.org>
5360 L:      linux-usb@vger.kernel.org
5361 S:      Maintained
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5363 F:      drivers/usb/chipidea/
5364
5365 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      linux-input@vger.kernel.org
5368 S:      Maintained
5369 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
5370 F:      drivers/input/touchscreen/chipone_icn8318.c
5371
5372 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
5373 M:      Hans de Goede <hdegoede@redhat.com>
5374 L:      linux-input@vger.kernel.org
5375 S:      Maintained
5376 F:      drivers/input/touchscreen/chipone_icn8505.c
5377
5378 CHROME HARDWARE PLATFORM SUPPORT
5379 M:      Benson Leung <bleung@chromium.org>
5380 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5381 L:      chrome-platform@lists.linux.dev
5382 S:      Maintained
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
5384 F:      drivers/platform/chrome/
5385
5386 CHROMEOS EC CODEC DRIVER
5387 M:      Cheng-Yi Chiang <cychiang@chromium.org>
5388 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5389 R:      Guenter Roeck <groeck@chromium.org>
5390 L:      chrome-platform@lists.linux.dev
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5393 F:      sound/soc/codecs/cros_ec_codec.*
5394
5395 CHROMEOS EC CHARGE CONTROL
5396 M:      Thomas Weißschuh <thomas@weissschuh.net>
5397 S:      Maintained
5398 F:      drivers/power/supply/cros_charge-control.c
5399
5400 CHROMEOS EC HARDWARE MONITORING
5401 M:      Thomas Weißschuh <thomas@weissschuh.net>
5402 L:      chrome-platform@lists.linux.dev
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      Documentation/hwmon/cros_ec_hwmon.rst
5406 F:      drivers/hwmon/cros_ec_hwmon.c
5407
5408 CHROMEOS EC LED DRIVER
5409 M:      Thomas Weißschuh <thomas@weissschuh.net>
5410 S:      Maintained
5411 F:      drivers/leds/leds-cros_ec.c
5412
5413 CHROMEOS EC SUBDRIVERS
5414 M:      Benson Leung <bleung@chromium.org>
5415 R:      Guenter Roeck <groeck@chromium.org>
5416 L:      chrome-platform@lists.linux.dev
5417 S:      Maintained
5418 F:      drivers/power/supply/cros_charge-control.c
5419 F:      drivers/power/supply/cros_usbpd-charger.c
5420 N:      cros_ec
5421 N:      cros-ec
5422
5423 CHROMEOS EC UART DRIVER
5424 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5425 R:      Benson Leung <bleung@chromium.org>
5426 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5427 S:      Maintained
5428 F:      drivers/platform/chrome/cros_ec_uart.c
5429
5430 CHROMEOS EC USB PD NOTIFY DRIVER
5431 M:      Prashant Malani <pmalani@chromium.org>
5432 L:      chrome-platform@lists.linux.dev
5433 S:      Maintained
5434 F:      drivers/platform/chrome/cros_usbpd_notify.c
5435 F:      include/linux/platform_data/cros_usbpd_notify.h
5436
5437 CHROMEOS EC USB TYPE-C DRIVER
5438 M:      Prashant Malani <pmalani@chromium.org>
5439 L:      chrome-platform@lists.linux.dev
5440 S:      Maintained
5441 F:      drivers/platform/chrome/cros_ec_typec.*
5442 F:      drivers/platform/chrome/cros_typec_switch.c
5443 F:      drivers/platform/chrome/cros_typec_vdm.*
5444
5445 CHROMEOS HPS DRIVER
5446 M:      Dan Callaghan <dcallagh@chromium.org>
5447 R:      Sami Kyöstilä <skyostil@chromium.org>
5448 S:      Maintained
5449 F:      drivers/platform/chrome/cros_hps_i2c.c
5450
5451 CHROMEOS EC WATCHDOG
5452 M:      Lukasz Majczak <lma@chromium.org>
5453 L:      chrome-platform@lists.linux.dev
5454 S:      Maintained
5455 F:      drivers/watchdog/cros_ec_wdt.c
5456
5457 CHRONTEL CH7322 CEC DRIVER
5458 M:      Joe Tessler <jrt@google.com>
5459 L:      linux-media@vger.kernel.org
5460 S:      Maintained
5461 T:      git git://linuxtv.org/media.git
5462 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5463 F:      drivers/media/cec/i2c/ch7322.c
5464
5465 CIRRUS LOGIC AUDIO CODEC DRIVERS
5466 M:      David Rhodes <david.rhodes@cirrus.com>
5467 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5468 L:      linux-sound@vger.kernel.org
5469 L:      patches@opensource.cirrus.com
5470 S:      Maintained
5471 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5472 F:      drivers/mfd/cs42l43*
5473 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5474 F:      drivers/spi/spi-cs42l43*
5475 F:      include/dt-bindings/sound/cs*
5476 F:      include/linux/mfd/cs42l43*
5477 F:      include/sound/cs*
5478 F:      sound/pci/hda/cirrus*
5479 F:      sound/pci/hda/cs*
5480 F:      sound/pci/hda/hda_component*
5481 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5482 F:      sound/soc/codecs/cs*
5483
5484 CIRRUS LOGIC HAPTIC DRIVERS
5485 M:      James Ogletree <jogletre@opensource.cirrus.com>
5486 M:      Fred Treven <fred.treven@cirrus.com>
5487 M:      Ben Bright <ben.bright@cirrus.com>
5488 L:      patches@opensource.cirrus.com
5489 S:      Supported
5490 F:      Documentation/devicetree/bindings/input/cirrus,cs40l50.yaml
5491 F:      drivers/input/misc/cs40l*
5492 F:      drivers/mfd/cs40l*
5493 F:      include/linux/mfd/cs40l*
5494 F:      sound/soc/codecs/cs40l*
5495
5496 CIRRUS LOGIC DSP FIRMWARE DRIVER
5497 M:      Simon Trimmer <simont@opensource.cirrus.com>
5498 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5499 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5500 L:      patches@opensource.cirrus.com
5501 S:      Supported
5502 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5503 T:      git https://github.com/CirrusLogic/linux-drivers.git
5504 F:      drivers/firmware/cirrus/*
5505 F:      include/linux/firmware/cirrus/*
5506
5507 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5508 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5509 L:      netdev@vger.kernel.org
5510 S:      Maintained
5511 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5512
5513 CIRRUS LOGIC LOCHNAGAR DRIVER
5514 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5515 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5516 L:      patches@opensource.cirrus.com
5517 S:      Supported
5518 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5519 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5520 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5521 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5522 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5523 F:      Documentation/hwmon/lochnagar.rst
5524 F:      drivers/clk/clk-lochnagar.c
5525 F:      drivers/hwmon/lochnagar-hwmon.c
5526 F:      drivers/mfd/lochnagar-i2c.c
5527 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5528 F:      drivers/regulator/lochnagar-regulator.c
5529 F:      include/dt-bindings/clock/lochnagar.h
5530 F:      include/dt-bindings/pinctrl/lochnagar.h
5531 F:      include/linux/mfd/lochnagar*
5532 F:      sound/soc/codecs/lochnagar-sc.c
5533
5534 CIRRUS LOGIC MADERA CODEC DRIVERS
5535 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5536 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5537 L:      linux-sound@vger.kernel.org
5538 L:      patches@opensource.cirrus.com
5539 S:      Supported
5540 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5541 T:      git https://github.com/CirrusLogic/linux-drivers.git
5542 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5543 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5544 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5545 F:      drivers/gpio/gpio-madera*
5546 F:      drivers/irqchip/irq-madera*
5547 F:      drivers/mfd/cs47l*
5548 F:      drivers/mfd/madera*
5549 F:      drivers/pinctrl/cirrus/*
5550 F:      include/dt-bindings/sound/madera*
5551 F:      include/linux/irqchip/irq-madera*
5552 F:      include/linux/mfd/madera/*
5553 F:      include/sound/madera*
5554 F:      sound/soc/codecs/cs47l*
5555 F:      sound/soc/codecs/madera*
5556
5557 CISCO FCOE HBA DRIVER
5558 M:      Satish Kharat <satishkh@cisco.com>
5559 M:      Sesidhar Baddela <sebaddel@cisco.com>
5560 M:      Karan Tilak Kumar <kartilak@cisco.com>
5561 L:      linux-scsi@vger.kernel.org
5562 S:      Supported
5563 F:      drivers/scsi/fnic/
5564
5565 CISCO SCSI HBA DRIVER
5566 M:      Karan Tilak Kumar <kartilak@cisco.com>
5567 M:      Sesidhar Baddela <sebaddel@cisco.com>
5568 L:      linux-scsi@vger.kernel.org
5569 S:      Supported
5570 F:      drivers/scsi/snic/
5571
5572 CISCO VIC ETHERNET NIC DRIVER
5573 M:      Christian Benvenuti <benve@cisco.com>
5574 M:      Satish Kharat <satishkh@cisco.com>
5575 S:      Supported
5576 F:      drivers/net/ethernet/cisco/enic/
5577
5578 CISCO VIC LOW LATENCY NIC DRIVER
5579 M:      Christian Benvenuti <benve@cisco.com>
5580 M:      Nelson Escobar <neescoba@cisco.com>
5581 S:      Supported
5582 F:      drivers/infiniband/hw/usnic/
5583
5584 CLANG CONTROL FLOW INTEGRITY SUPPORT
5585 M:      Sami Tolvanen <samitolvanen@google.com>
5586 M:      Kees Cook <kees@kernel.org>
5587 R:      Nathan Chancellor <nathan@kernel.org>
5588 L:      llvm@lists.linux.dev
5589 S:      Supported
5590 B:      https://github.com/ClangBuiltLinux/linux/issues
5591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5592 F:      include/linux/cfi.h
5593 F:      kernel/cfi.c
5594
5595 CLANG-FORMAT FILE
5596 M:      Miguel Ojeda <ojeda@kernel.org>
5597 S:      Maintained
5598 F:      .clang-format
5599
5600 CLANG/LLVM BUILD SUPPORT
5601 M:      Nathan Chancellor <nathan@kernel.org>
5602 R:      Nick Desaulniers <ndesaulniers@google.com>
5603 R:      Bill Wendling <morbo@google.com>
5604 R:      Justin Stitt <justinstitt@google.com>
5605 L:      llvm@lists.linux.dev
5606 S:      Supported
5607 W:      https://clangbuiltlinux.github.io/
5608 B:      https://github.com/ClangBuiltLinux/linux/issues
5609 C:      irc://irc.libera.chat/clangbuiltlinux
5610 F:      Documentation/kbuild/llvm.rst
5611 F:      include/linux/compiler-clang.h
5612 F:      scripts/Makefile.clang
5613 F:      scripts/clang-tools/
5614 K:      \b(?i:clang|llvm)\b
5615
5616 CLK API
5617 M:      Russell King <linux@armlinux.org.uk>
5618 L:      linux-clk@vger.kernel.org
5619 S:      Maintained
5620 F:      include/linux/clk.h
5621
5622 CLOCKSOURCE, CLOCKEVENT DRIVERS
5623 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5624 M:      Thomas Gleixner <tglx@linutronix.de>
5625 L:      linux-kernel@vger.kernel.org
5626 S:      Supported
5627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5628 F:      Documentation/devicetree/bindings/timer/
5629 F:      drivers/clocksource/
5630
5631 CLOSURES
5632 M:      Kent Overstreet <kent.overstreet@linux.dev>
5633 L:      linux-bcachefs@vger.kernel.org
5634 S:      Supported
5635 C:      irc://irc.oftc.net/bcache
5636 F:      include/linux/closure.h
5637 F:      lib/closure.c
5638
5639 CMPC ACPI DRIVER
5640 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5641 L:      platform-driver-x86@vger.kernel.org
5642 S:      Supported
5643 F:      drivers/platform/x86/classmate-laptop.c
5644
5645 COBALT MEDIA DRIVER
5646 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5647 L:      linux-media@vger.kernel.org
5648 S:      Supported
5649 W:      https://linuxtv.org
5650 T:      git git://linuxtv.org/media.git
5651 F:      drivers/media/pci/cobalt/
5652
5653 COCCINELLE/Semantic Patches (SmPL)
5654 M:      Julia Lawall <Julia.Lawall@inria.fr>
5655 M:      Nicolas Palix <nicolas.palix@imag.fr>
5656 L:      cocci@inria.fr (moderated for non-subscribers)
5657 S:      Supported
5658 W:      https://coccinelle.gitlabpages.inria.fr/website/
5659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5660 F:      Documentation/dev-tools/coccinelle.rst
5661 F:      scripts/coccicheck
5662 F:      scripts/coccinelle/
5663
5664 CODA FILE SYSTEM
5665 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5666 M:      coda@cs.cmu.edu
5667 L:      codalist@coda.cs.cmu.edu
5668 S:      Maintained
5669 W:      http://www.coda.cs.cmu.edu/
5670 F:      Documentation/filesystems/coda.rst
5671 F:      fs/coda/
5672 F:      include/linux/coda*.h
5673 F:      include/uapi/linux/coda*.h
5674
5675 CODA V4L2 MEM2MEM DRIVER
5676 M:      Philipp Zabel <p.zabel@pengutronix.de>
5677 L:      linux-media@vger.kernel.org
5678 S:      Maintained
5679 F:      Documentation/devicetree/bindings/media/coda.yaml
5680 F:      drivers/media/platform/chips-media/coda
5681
5682 CODE OF CONDUCT
5683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5684 S:      Supported
5685 F:      Documentation/process/code-of-conduct-interpretation.rst
5686 F:      Documentation/process/code-of-conduct.rst
5687
5688 CODE TAGGING
5689 M:      Suren Baghdasaryan <surenb@google.com>
5690 M:      Kent Overstreet <kent.overstreet@linux.dev>
5691 S:      Maintained
5692 F:      include/asm-generic/codetag.lds.h
5693 F:      include/linux/codetag.h
5694 F:      lib/codetag.c
5695
5696 COMEDI DRIVERS
5697 M:      Ian Abbott <abbotti@mev.co.uk>
5698 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5699 S:      Odd Fixes
5700 F:      drivers/comedi/
5701 F:      include/linux/comedi/
5702 F:      include/uapi/linux/comedi.h
5703
5704 COMMON CLK FRAMEWORK
5705 M:      Michael Turquette <mturquette@baylibre.com>
5706 M:      Stephen Boyd <sboyd@kernel.org>
5707 L:      linux-clk@vger.kernel.org
5708 S:      Maintained
5709 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5711 F:      Documentation/devicetree/bindings/clock/
5712 F:      drivers/clk/
5713 F:      include/dt-bindings/clock/
5714 F:      include/linux/clk-pr*
5715 F:      include/linux/clk/
5716 F:      include/linux/of_clk.h
5717 X:      drivers/clk/clkdev.c
5718
5719 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5720 M:      Steve French <sfrench@samba.org>
5721 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5722 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5723 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5724 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5725 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5726 L:      linux-cifs@vger.kernel.org
5727 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5728 S:      Supported
5729 W:      https://wiki.samba.org/index.php/LinuxCIFS
5730 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5731 F:      Documentation/admin-guide/cifs/
5732 F:      fs/smb/client/
5733 F:      fs/smb/common/
5734 F:      include/uapi/linux/cifs
5735
5736 COMPACTPCI HOTPLUG CORE
5737 M:      Scott Murray <scott@spiteful.org>
5738 L:      linux-pci@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/pci/hotplug/cpci_hotplug*
5741
5742 COMPACTPCI HOTPLUG GENERIC DRIVER
5743 M:      Scott Murray <scott@spiteful.org>
5744 L:      linux-pci@vger.kernel.org
5745 S:      Maintained
5746 F:      drivers/pci/hotplug/cpcihp_generic.c
5747
5748 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5749 M:      Scott Murray <scott@spiteful.org>
5750 L:      linux-pci@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5753
5754 COMPAL LAPTOP SUPPORT
5755 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5756 L:      platform-driver-x86@vger.kernel.org
5757 S:      Maintained
5758 F:      drivers/platform/x86/compal-laptop.c
5759
5760 COMPILER ATTRIBUTES
5761 M:      Miguel Ojeda <ojeda@kernel.org>
5762 S:      Maintained
5763 F:      include/linux/compiler_attributes.h
5764
5765 COMPUTE EXPRESS LINK (CXL)
5766 M:      Davidlohr Bueso <dave@stgolabs.net>
5767 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5768 M:      Dave Jiang <dave.jiang@intel.com>
5769 M:      Alison Schofield <alison.schofield@intel.com>
5770 M:      Vishal Verma <vishal.l.verma@intel.com>
5771 M:      Ira Weiny <ira.weiny@intel.com>
5772 M:      Dan Williams <dan.j.williams@intel.com>
5773 L:      linux-cxl@vger.kernel.org
5774 S:      Maintained
5775 F:      Documentation/driver-api/cxl
5776 F:      drivers/cxl/
5777 F:      include/cxl/
5778 F:      include/uapi/linux/cxl_mem.h
5779 F:      tools/testing/cxl/
5780
5781 COMPUTE EXPRESS LINK PMU (CPMU)
5782 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5783 L:      linux-cxl@vger.kernel.org
5784 S:      Maintained
5785 F:      Documentation/admin-guide/perf/cxl.rst
5786 F:      drivers/perf/cxl_pmu.c
5787
5788 CONEXANT ACCESSRUNNER USB DRIVER
5789 L:      accessrunner-general@lists.sourceforge.net
5790 S:      Orphan
5791 W:      http://accessrunner.sourceforge.net/
5792 F:      drivers/usb/atm/cxacru.c
5793
5794 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5795 M:      Elena Reshetova <elena.reshetova@intel.com>
5796 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
5797 S:      Maintained
5798 F:      Documentation/security/snp-tdx-threat-model.rst
5799
5800 CONFIGFS
5801 M:      Joel Becker <jlbec@evilplan.org>
5802 M:      Christoph Hellwig <hch@lst.de>
5803 S:      Supported
5804 T:      git git://git.infradead.org/users/hch/configfs.git
5805 F:      fs/configfs/
5806 F:      include/linux/configfs.h
5807 F:      samples/configfs/
5808
5809 CONGATEC BOARD CONTROLLER MFD DRIVER
5810 M:      Thomas Richard <thomas.richard@bootlin.com>
5811 S:      Maintained
5812 F:      drivers/gpio/gpio-cgbc.c
5813 F:      drivers/i2c/busses/i2c-cgbc.c
5814 F:      drivers/mfd/cgbc-core.c
5815 F:      drivers/watchdog/cgbc_wdt.c
5816 F:      include/linux/mfd/cgbc.h
5817
5818 CONSOLE SUBSYSTEM
5819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5820 S:      Supported
5821 F:      drivers/video/console/
5822 F:      include/linux/console*
5823
5824 CONTEXT TRACKING
5825 M:      Frederic Weisbecker <frederic@kernel.org>
5826 M:      "Paul E. McKenney" <paulmck@kernel.org>
5827 S:      Maintained
5828 F:      include/linux/context_tracking*
5829 F:      kernel/context_tracking.c
5830
5831 CONTROL GROUP (CGROUP)
5832 M:      Tejun Heo <tj@kernel.org>
5833 M:      Johannes Weiner <hannes@cmpxchg.org>
5834 M:      Michal Koutný <mkoutny@suse.com>
5835 L:      cgroups@vger.kernel.org
5836 S:      Maintained
5837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5838 F:      Documentation/admin-guide/cgroup-v1/
5839 F:      Documentation/admin-guide/cgroup-v2.rst
5840 F:      include/linux/cgroup*
5841 F:      kernel/cgroup/
5842 F:      tools/testing/selftests/cgroup/
5843
5844 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5845 M:      Tejun Heo <tj@kernel.org>
5846 M:      Josef Bacik <josef@toxicpanda.com>
5847 M:      Jens Axboe <axboe@kernel.dk>
5848 L:      cgroups@vger.kernel.org
5849 L:      linux-block@vger.kernel.org
5850 T:      git git://git.kernel.dk/linux-block
5851 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5852 F:      block/bfq-cgroup.c
5853 F:      block/blk-cgroup.c
5854 F:      block/blk-iocost.c
5855 F:      block/blk-iolatency.c
5856 F:      block/blk-throttle.c
5857 F:      include/linux/blk-cgroup.h
5858
5859 CONTROL GROUP - CPUSET
5860 M:      Waiman Long <longman@redhat.com>
5861 L:      cgroups@vger.kernel.org
5862 S:      Maintained
5863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5864 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5865 F:      include/linux/cpuset.h
5866 F:      kernel/cgroup/cpuset-internal.h
5867 F:      kernel/cgroup/cpuset-v1.c
5868 F:      kernel/cgroup/cpuset.c
5869 F:      tools/testing/selftests/cgroup/test_cpuset.c
5870 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5871 F:      tools/testing/selftests/cgroup/test_cpuset_v1_base.sh
5872
5873 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5874 M:      Johannes Weiner <hannes@cmpxchg.org>
5875 M:      Michal Hocko <mhocko@kernel.org>
5876 M:      Roman Gushchin <roman.gushchin@linux.dev>
5877 M:      Shakeel Butt <shakeel.butt@linux.dev>
5878 R:      Muchun Song <muchun.song@linux.dev>
5879 L:      cgroups@vger.kernel.org
5880 L:      linux-mm@kvack.org
5881 S:      Maintained
5882 F:      include/linux/memcontrol.h
5883 F:      mm/memcontrol.c
5884 F:      mm/memcontrol-v1.c
5885 F:      mm/memcontrol-v1.h
5886 F:      mm/swap_cgroup.c
5887 F:      samples/cgroup/*
5888 F:      tools/testing/selftests/cgroup/memcg_protection.m
5889 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5890 F:      tools/testing/selftests/cgroup/test_kmem.c
5891 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5892
5893 CORETEMP HARDWARE MONITORING DRIVER
5894 M:      Fenghua Yu <fenghua.yu@intel.com>
5895 L:      linux-hwmon@vger.kernel.org
5896 S:      Maintained
5897 F:      Documentation/hwmon/coretemp.rst
5898 F:      drivers/hwmon/coretemp.c
5899
5900 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5901 M:      Marius Zachmann <mail@mariuszachmann.de>
5902 L:      linux-hwmon@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/hwmon/corsair-cpro.c
5905
5906 CORSAIR-PSU HARDWARE MONITOR DRIVER
5907 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5908 L:      linux-hwmon@vger.kernel.org
5909 S:      Maintained
5910 F:      Documentation/hwmon/corsair-psu.rst
5911 F:      drivers/hwmon/corsair-psu.c
5912
5913 COUNTER SUBSYSTEM
5914 M:      William Breathitt Gray <wbg@kernel.org>
5915 L:      linux-iio@vger.kernel.org
5916 S:      Maintained
5917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5918 F:      Documentation/ABI/testing/sysfs-bus-counter
5919 F:      Documentation/driver-api/generic-counter.rst
5920 F:      drivers/counter/
5921 F:      include/linux/counter.h
5922 F:      include/uapi/linux/counter.h
5923 F:      tools/counter/
5924
5925 COUNTER WATCH EVENTS TOOL
5926 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5927 L:      linux-iio@vger.kernel.org
5928 S:      Maintained
5929 F:      tools/counter/counter_watch_events.c
5930
5931 CP2615 I2C DRIVER
5932 M:      Bence Csókás <bence98@sch.bme.hu>
5933 S:      Maintained
5934 F:      drivers/i2c/busses/i2c-cp2615.c
5935
5936 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5937 M:      Viresh Kumar <viresh.kumar@linaro.org>
5938 M:      Sudeep Holla <sudeep.holla@arm.com>
5939 L:      linux-pm@vger.kernel.org
5940 S:      Maintained
5941 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5942 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5943
5944 CPU FREQUENCY SCALING FRAMEWORK
5945 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5946 M:      Viresh Kumar <viresh.kumar@linaro.org>
5947 L:      linux-pm@vger.kernel.org
5948 S:      Maintained
5949 B:      https://bugzilla.kernel.org
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5952 F:      Documentation/admin-guide/pm/cpufreq.rst
5953 F:      Documentation/admin-guide/pm/intel_pstate.rst
5954 F:      Documentation/cpu-freq/
5955 F:      Documentation/devicetree/bindings/cpufreq/
5956 F:      drivers/cpufreq/
5957 F:      include/linux/cpufreq.h
5958 F:      include/linux/sched/cpufreq.h
5959 F:      kernel/sched/cpufreq*.c
5960 F:      tools/testing/selftests/cpufreq/
5961
5962 CPU HOTPLUG
5963 M:      Thomas Gleixner <tglx@linutronix.de>
5964 M:      Peter Zijlstra <peterz@infradead.org>
5965 L:      linux-kernel@vger.kernel.org
5966 S:      Maintained
5967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5968 F:      include/linux/cpu.h
5969 F:      include/linux/cpuhotplug.h
5970 F:      include/linux/smpboot.h
5971 F:      kernel/cpu.c
5972 F:      kernel/smpboot.*
5973
5974 CPU IDLE TIME MANAGEMENT FRAMEWORK
5975 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5976 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 B:      https://bugzilla.kernel.org
5980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5981 F:      Documentation/admin-guide/pm/cpuidle.rst
5982 F:      Documentation/driver-api/pm/cpuidle.rst
5983 F:      drivers/cpuidle/
5984 F:      include/linux/cpuidle.h
5985
5986 CPU POWER MONITORING SUBSYSTEM
5987 M:      Thomas Renninger <trenn@suse.com>
5988 M:      Shuah Khan <shuah@kernel.org>
5989 M:      Shuah Khan <skhan@linuxfoundation.org>
5990 M:      John B. Wyatt IV <jwyatt@redhat.com>
5991 M:      John B. Wyatt IV <sageofredondo@gmail.com>
5992 M:      John Kacur <jkacur@redhat.com>
5993 L:      linux-pm@vger.kernel.org
5994 S:      Maintained
5995 F:      tools/power/cpupower/
5996
5997 CPUID/MSR DRIVER
5998 M:      "H. Peter Anvin" <hpa@zytor.com>
5999 S:      Maintained
6000 F:      arch/x86/kernel/cpuid.c
6001 F:      arch/x86/kernel/msr.c
6002
6003 CPUIDLE DRIVER - ARM BIG LITTLE
6004 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
6005 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
6006 L:      linux-pm@vger.kernel.org
6007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6008 S:      Maintained
6009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
6010 F:      drivers/cpuidle/cpuidle-big_little.c
6011
6012 CPUIDLE DRIVER - ARM EXYNOS
6013 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
6014 M:      Kukjin Kim <kgene@kernel.org>
6015 R:      Krzysztof Kozlowski <krzk@kernel.org>
6016 L:      linux-pm@vger.kernel.org
6017 L:      linux-samsung-soc@vger.kernel.org
6018 S:      Maintained
6019 F:      arch/arm/mach-exynos/pm.c
6020 F:      drivers/cpuidle/cpuidle-exynos.c
6021 F:      include/linux/platform_data/cpuidle-exynos.h
6022
6023 CPUIDLE DRIVER - ARM PSCI
6024 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
6025 M:      Sudeep Holla <sudeep.holla@arm.com>
6026 L:      linux-pm@vger.kernel.org
6027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6028 S:      Supported
6029 F:      drivers/cpuidle/cpuidle-psci.c
6030
6031 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
6032 M:      Ulf Hansson <ulf.hansson@linaro.org>
6033 L:      linux-pm@vger.kernel.org
6034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6035 S:      Supported
6036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
6037 F:      drivers/cpuidle/cpuidle-psci-domain.c
6038 F:      drivers/cpuidle/cpuidle-psci.h
6039
6040 CPUIDLE DRIVER - DT IDLE PM DOMAIN
6041 M:      Ulf Hansson <ulf.hansson@linaro.org>
6042 L:      linux-pm@vger.kernel.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
6045 F:      drivers/cpuidle/dt_idle_genpd.c
6046 F:      drivers/cpuidle/dt_idle_genpd.h
6047
6048 CPUIDLE DRIVER - RISC-V SBI
6049 M:      Anup Patel <anup@brainfault.org>
6050 L:      linux-pm@vger.kernel.org
6051 L:      linux-riscv@lists.infradead.org
6052 S:      Maintained
6053 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
6054
6055 CRAMFS FILESYSTEM
6056 M:      Nicolas Pitre <nico@fluxnic.net>
6057 S:      Maintained
6058 F:      Documentation/filesystems/cramfs.rst
6059 F:      fs/cramfs/
6060
6061 CREATIVE SB0540
6062 M:      Bastien Nocera <hadess@hadess.net>
6063 L:      linux-input@vger.kernel.org
6064 S:      Maintained
6065 F:      drivers/hid/hid-creative-sb0540.c
6066
6067 CRYPTO API
6068 M:      Herbert Xu <herbert@gondor.apana.org.au>
6069 M:      "David S. Miller" <davem@davemloft.net>
6070 L:      linux-crypto@vger.kernel.org
6071 S:      Maintained
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
6074 F:      Documentation/crypto/
6075 F:      Documentation/devicetree/bindings/crypto/
6076 F:      arch/*/crypto/
6077 F:      crypto/
6078 F:      drivers/crypto/
6079 F:      include/crypto/
6080 F:      include/linux/crypto*
6081 F:      lib/crypto/
6082
6083 CRYPTO SPEED TEST COMPARE
6084 M:      Wang Jinchao <wangjinchao@xfusion.com>
6085 L:      linux-crypto@vger.kernel.org
6086 S:      Maintained
6087 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
6088
6089 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
6090 M:      Neil Horman <nhorman@tuxdriver.com>
6091 L:      linux-crypto@vger.kernel.org
6092 S:      Maintained
6093 F:      crypto/ansi_cprng.c
6094 F:      crypto/rng.c
6095
6096 CS3308 MEDIA DRIVER
6097 M:      Hans Verkuil <hverkuil@xs4all.nl>
6098 L:      linux-media@vger.kernel.org
6099 S:      Odd Fixes
6100 W:      http://linuxtv.org
6101 T:      git git://linuxtv.org/media.git
6102 F:      drivers/media/i2c/cs3308.c
6103
6104 CS5535 Audio ALSA driver
6105 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
6106 S:      Maintained
6107 F:      sound/pci/cs5535audio/
6108
6109 CTU CAN FD DRIVER
6110 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
6111 M:      Ondrej Ille <ondrej.ille@gmail.com>
6112 L:      linux-can@vger.kernel.org
6113 S:      Maintained
6114 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
6115 F:      drivers/net/can/ctucanfd/
6116
6117 CVE ASSIGNMENT CONTACT
6118 M:      CVE Assignment Team <cve@kernel.org>
6119 S:      Maintained
6120 F:      Documentation/process/cve.rst
6121
6122 CW1200 WLAN driver
6123 S:      Orphan
6124 F:      drivers/net/wireless/st/cw1200/
6125 F:      include/linux/platform_data/net-cw1200.h
6126
6127 CX18 VIDEO4LINUX DRIVER
6128 M:      Andy Walls <awalls@md.metrocast.net>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media.git
6133 F:      drivers/media/pci/cx18/
6134 F:      include/uapi/linux/ivtv*
6135
6136 CX2341X MPEG ENCODER HELPER MODULE
6137 M:      Hans Verkuil <hverkuil@xs4all.nl>
6138 L:      linux-media@vger.kernel.org
6139 S:      Maintained
6140 W:      https://linuxtv.org
6141 T:      git git://linuxtv.org/media.git
6142 F:      drivers/media/common/cx2341x*
6143 F:      include/media/drv-intf/cx2341x.h
6144
6145 CX24120 MEDIA DRIVER
6146 M:      Jemma Denson <jdenson@gmail.com>
6147 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
6148 L:      linux-media@vger.kernel.org
6149 S:      Maintained
6150 W:      https://linuxtv.org
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 F:      drivers/media/dvb-frontends/cx24120*
6153
6154 CX88 VIDEO4LINUX DRIVER
6155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6156 L:      linux-media@vger.kernel.org
6157 S:      Odd fixes
6158 W:      https://linuxtv.org
6159 T:      git git://linuxtv.org/media.git
6160 F:      Documentation/driver-api/media/drivers/cx88*
6161 F:      drivers/media/pci/cx88/
6162
6163 CXD2820R MEDIA DRIVER
6164 L:      linux-media@vger.kernel.org
6165 S:      Orphan
6166 W:      https://linuxtv.org
6167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6168 F:      drivers/media/dvb-frontends/cxd2820r*
6169
6170 CXGB3 ETHERNET DRIVER (CXGB3)
6171 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6172 L:      netdev@vger.kernel.org
6173 S:      Supported
6174 W:      http://www.chelsio.com
6175 F:      drivers/net/ethernet/chelsio/cxgb3/
6176
6177 CXGB3 ISCSI DRIVER (CXGB3I)
6178 M:      Varun Prakash <varun@chelsio.com>
6179 L:      linux-scsi@vger.kernel.org
6180 S:      Supported
6181 W:      http://www.chelsio.com
6182 F:      drivers/scsi/cxgbi/cxgb3i
6183
6184 CXGB4 CRYPTO DRIVER (chcr)
6185 M:      Ayush Sawal <ayush.sawal@chelsio.com>
6186 L:      linux-crypto@vger.kernel.org
6187 S:      Supported
6188 W:      http://www.chelsio.com
6189 F:      drivers/crypto/chelsio
6190
6191 CXGB4 ETHERNET DRIVER (CXGB4)
6192 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6193 L:      netdev@vger.kernel.org
6194 S:      Supported
6195 W:      http://www.chelsio.com
6196 F:      drivers/net/ethernet/chelsio/cxgb4/
6197
6198 CXGB4 INLINE CRYPTO DRIVER
6199 M:      Ayush Sawal <ayush.sawal@chelsio.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Supported
6202 W:      http://www.chelsio.com
6203 F:      drivers/net/ethernet/chelsio/inline_crypto/
6204
6205 CXGB4 ISCSI DRIVER (CXGB4I)
6206 M:      Varun Prakash <varun@chelsio.com>
6207 L:      linux-scsi@vger.kernel.org
6208 S:      Supported
6209 W:      http://www.chelsio.com
6210 F:      drivers/scsi/cxgbi/cxgb4i
6211
6212 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
6213 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6214 L:      linux-rdma@vger.kernel.org
6215 S:      Supported
6216 W:      http://www.openfabrics.org
6217 F:      drivers/infiniband/hw/cxgb4/
6218 F:      include/uapi/rdma/cxgb4-abi.h
6219
6220 CXGB4VF ETHERNET DRIVER (CXGB4VF)
6221 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6222 L:      netdev@vger.kernel.org
6223 S:      Supported
6224 W:      http://www.chelsio.com
6225 F:      drivers/net/ethernet/chelsio/cxgb4vf/
6226
6227 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
6228 M:      Frederic Barrat <fbarrat@linux.ibm.com>
6229 M:      Andrew Donnellan <ajd@linux.ibm.com>
6230 L:      linuxppc-dev@lists.ozlabs.org
6231 S:      Supported
6232 F:      Documentation/ABI/testing/sysfs-class-cxl
6233 F:      Documentation/arch/powerpc/cxl.rst
6234 F:      arch/powerpc/platforms/powernv/pci-cxl.c
6235 F:      drivers/misc/cxl/
6236 F:      include/misc/cxl*
6237 F:      include/uapi/misc/cxl.h
6238
6239 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
6240 M:      Manoj N. Kumar <manoj@linux.ibm.com>
6241 M:      Uma Krishnan <ukrishn@linux.ibm.com>
6242 L:      linux-scsi@vger.kernel.org
6243 S:      Obsolete
6244 F:      Documentation/arch/powerpc/cxlflash.rst
6245 F:      drivers/scsi/cxlflash/
6246 F:      include/uapi/scsi/cxlflash_ioctl.h
6247
6248 CYBERPRO FB DRIVER
6249 M:      Russell King <linux@armlinux.org.uk>
6250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6251 S:      Maintained
6252 W:      http://www.armlinux.org.uk/
6253 F:      drivers/video/fbdev/cyber2000fb.*
6254
6255 CYCLADES PC300 DRIVER
6256 S:      Orphan
6257 F:      drivers/net/wan/pc300*
6258
6259 CYPRESS CY8C95X0 PINCTRL DRIVER
6260 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
6261 L:      linux-gpio@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
6264
6265 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
6266 M:      Linus Walleij <linus.walleij@linaro.org>
6267 L:      linux-input@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/input/touchscreen/cy8ctma140.c
6270
6271 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
6272 M:      Yassine Oudjana <y.oudjana@protonmail.com>
6273 L:      linux-input@vger.kernel.org
6274 S:      Maintained
6275 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
6276 F:      drivers/input/keyboard/cypress-sf.c
6277
6278 CYPRESS_FIRMWARE MEDIA DRIVER
6279 L:      linux-media@vger.kernel.org
6280 S:      Orphan
6281 W:      https://linuxtv.org
6282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6283 F:      drivers/media/common/cypress_firmware*
6284
6285 CYTTSP TOUCHSCREEN DRIVER
6286 M:      Linus Walleij <linus.walleij@linaro.org>
6287 L:      linux-input@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/input/touchscreen/cyttsp*
6290
6291 D-LINK DIR-685 TOUCHKEYS DRIVER
6292 M:      Linus Walleij <linus.walleij@linaro.org>
6293 L:      linux-input@vger.kernel.org
6294 S:      Supported
6295 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
6296
6297 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
6298 M:      Joshua Kinard <kumba@gentoo.org>
6299 S:      Maintained
6300 F:      drivers/rtc/rtc-ds1685.c
6301 F:      include/linux/rtc/ds1685.h
6302
6303 DAMA SLAVE for AX.25
6304 M:      Joerg Reuter <jreuter@yaina.de>
6305 L:      linux-hams@vger.kernel.org
6306 S:      Maintained
6307 W:      http://yaina.de/jreuter/
6308 W:      http://www.qsl.net/dl1bke/
6309 F:      net/ax25/af_ax25.c
6310 F:      net/ax25/ax25_dev.c
6311 F:      net/ax25/ax25_ds_*
6312 F:      net/ax25/ax25_in.c
6313 F:      net/ax25/ax25_out.c
6314 F:      net/ax25/ax25_timer.c
6315 F:      net/ax25/sysctl_net_ax25.c
6316
6317 DATA ACCESS MONITOR
6318 M:      SeongJae Park <sj@kernel.org>
6319 L:      damon@lists.linux.dev
6320 L:      linux-mm@kvack.org
6321 S:      Maintained
6322 W:      https://damonitor.github.io
6323 P:      Documentation/mm/damon/maintainer-profile.rst
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
6325 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
6327 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
6328 F:      Documentation/admin-guide/mm/damon/
6329 F:      Documentation/mm/damon/
6330 F:      include/linux/damon.h
6331 F:      include/trace/events/damon.h
6332 F:      mm/damon/
6333 F:      tools/testing/selftests/damon/
6334
6335 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
6336 L:      netdev@vger.kernel.org
6337 S:      Orphan
6338 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
6339 F:      drivers/net/ethernet/dec/tulip/dmfe.c
6340
6341 DC390/AM53C974 SCSI driver
6342 M:      Hannes Reinecke <hare@suse.com>
6343 L:      linux-scsi@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/scsi/am53c974.c
6346
6347 DC395x SCSI driver
6348 M:      Oliver Neukum <oliver@neukum.org>
6349 M:      Ali Akcaagac <aliakc@web.de>
6350 M:      Jamie Lenehan <lenehan@twibble.org>
6351 S:      Maintained
6352 F:      Documentation/scsi/dc395x.rst
6353 F:      drivers/scsi/dc395x.*
6354
6355 DCCP PROTOCOL
6356 L:      dccp@vger.kernel.org
6357 S:      Orphan
6358 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
6359 F:      include/linux/dccp.h
6360 F:      include/linux/tfrc.h
6361 F:      include/uapi/linux/dccp.h
6362 F:      net/dccp/
6363
6364 DEBUGOBJECTS:
6365 M:      Thomas Gleixner <tglx@linutronix.de>
6366 L:      linux-kernel@vger.kernel.org
6367 S:      Maintained
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
6369 F:      include/linux/debugobjects.h
6370 F:      lib/debugobjects.c
6371
6372 DECSTATION PLATFORM SUPPORT
6373 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6374 L:      linux-mips@vger.kernel.org
6375 S:      Maintained
6376 F:      arch/mips/dec/
6377 F:      arch/mips/include/asm/dec/
6378 F:      arch/mips/include/asm/mach-dec/
6379
6380 DEFXX FDDI NETWORK DRIVER
6381 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6382 S:      Maintained
6383 F:      drivers/net/fddi/defxx.*
6384
6385 DEFZA FDDI NETWORK DRIVER
6386 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6387 S:      Maintained
6388 F:      drivers/net/fddi/defza.*
6389
6390 DEINTERLACE DRIVERS FOR ALLWINNER H3
6391 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
6392 L:      linux-media@vger.kernel.org
6393 S:      Maintained
6394 T:      git git://linuxtv.org/media.git
6395 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
6396 F:      drivers/media/platform/sunxi/sun8i-di/
6397
6398 DELL LAPTOP DRIVER
6399 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6400 M:      Pali Rohár <pali@kernel.org>
6401 L:      platform-driver-x86@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/platform/x86/dell/dell-laptop.c
6404
6405 DELL LAPTOP FREEFALL DRIVER
6406 M:      Pali Rohár <pali@kernel.org>
6407 S:      Maintained
6408 F:      drivers/platform/x86/dell/dell-smo8800.c
6409
6410 DELL LAPTOP RBTN DRIVER
6411 M:      Pali Rohár <pali@kernel.org>
6412 S:      Maintained
6413 F:      drivers/platform/x86/dell/dell-rbtn.*
6414
6415 DELL LAPTOP SMM DRIVER
6416 M:      Pali Rohár <pali@kernel.org>
6417 S:      Maintained
6418 F:      Documentation/ABI/obsolete/procfs-i8k
6419 F:      drivers/hwmon/dell-smm-hwmon.c
6420 F:      include/uapi/linux/i8k.h
6421
6422 DELL PC DRIVER
6423 M:      Lyndon Sanche <lsanche@lyndeno.ca>
6424 L:      platform-driver-x86@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/platform/x86/dell/dell-pc.c
6427
6428 DELL REMOTE BIOS UPDATE DRIVER
6429 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6430 L:      platform-driver-x86@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/platform/x86/dell/dell_rbu.c
6433
6434 DELL SMBIOS DRIVER
6435 M:      Pali Rohár <pali@kernel.org>
6436 L:      Dell.Client.Kernel@dell.com
6437 L:      platform-driver-x86@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/platform/x86/dell/dell-smbios.*
6440
6441 DELL SMBIOS SMM DRIVER
6442 L:      Dell.Client.Kernel@dell.com
6443 L:      platform-driver-x86@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/platform/x86/dell/dell-smbios-smm.c
6446
6447 DELL SMBIOS WMI DRIVER
6448 L:      Dell.Client.Kernel@dell.com
6449 L:      platform-driver-x86@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6452 F:      tools/wmi/dell-smbios-example.c
6453
6454 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6455 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6456 L:      platform-driver-x86@vger.kernel.org
6457 S:      Maintained
6458 F:      Documentation/userspace-api/dcdbas.rst
6459 F:      drivers/platform/x86/dell/dcdbas.*
6460
6461 DELL WMI DDV DRIVER
6462 M:      Armin Wolf <W_Armin@gmx.de>
6463 S:      Maintained
6464 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6465 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6466 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6467 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6468
6469 DELL WMI DESCRIPTOR DRIVER
6470 L:      Dell.Client.Kernel@dell.com
6471 S:      Maintained
6472 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6473
6474 DELL WMI HARDWARE PRIVACY SUPPORT
6475 L:      Dell.Client.Kernel@dell.com
6476 L:      platform-driver-x86@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6479
6480 DELL WMI NOTIFICATIONS DRIVER
6481 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6482 M:      Pali Rohár <pali@kernel.org>
6483 S:      Maintained
6484 F:      drivers/platform/x86/dell/dell-wmi-base.c
6485
6486 DELL WMI SYSMAN DRIVER
6487 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6488 L:      Dell.Client.Kernel@dell.com
6489 L:      platform-driver-x86@vger.kernel.org
6490 S:      Maintained
6491 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6492 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6493
6494 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6495 M:      Zev Weiss <zev@bewilderbeest.net>
6496 L:      linux-hwmon@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6499
6500 DELTA DPS920AB PSU DRIVER
6501 M:      Robert Marko <robert.marko@sartura.hr>
6502 L:      linux-hwmon@vger.kernel.org
6503 S:      Maintained
6504 F:      Documentation/hwmon/dps920ab.rst
6505 F:      drivers/hwmon/pmbus/dps920ab.c
6506
6507 DELTA NETWORKS TN48M CPLD DRIVERS
6508 M:      Robert Marko <robert.marko@sartura.hr>
6509 S:      Maintained
6510 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6511 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6512 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6513 F:      drivers/gpio/gpio-tn48m.c
6514 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6515
6516 DELTA ST MEDIA DRIVER
6517 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6518 L:      linux-media@vger.kernel.org
6519 S:      Supported
6520 W:      https://linuxtv.org
6521 T:      git git://linuxtv.org/media.git
6522 F:      drivers/media/platform/st/sti/delta
6523
6524 DENALI NAND DRIVER
6525 L:      linux-mtd@lists.infradead.org
6526 S:      Orphan
6527 F:      drivers/mtd/nand/raw/denali*
6528
6529 DESIGNWARE EDMA CORE IP DRIVER
6530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6531 L:      dmaengine@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/dma/dw-edma/
6534 F:      include/linux/dma/edma.h
6535
6536 DESIGNWARE USB2 DRD IP DRIVER
6537 M:      Minas Harutyunyan <hminas@synopsys.com>
6538 L:      linux-usb@vger.kernel.org
6539 S:      Maintained
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6541 F:      drivers/usb/dwc2/
6542
6543 DESIGNWARE USB3 DRD IP DRIVER
6544 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6545 L:      linux-usb@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/usb/dwc3/
6548
6549 DESIGNWARE XDATA IP DRIVER
6550 L:      linux-pci@vger.kernel.org
6551 S:      Orphan
6552 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6553 F:      drivers/misc/dw-xdata-pcie.c
6554
6555 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6556 M:      Andreas Klinger <ak@it-klinger.de>
6557 L:      linux-iio@vger.kernel.org
6558 S:      Maintained
6559 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6560 F:      drivers/iio/proximity/srf*.c
6561
6562 DEVICE COREDUMP (DEV_COREDUMP)
6563 M:      Johannes Berg <johannes@sipsolutions.net>
6564 L:      linux-kernel@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/base/devcoredump.c
6567 F:      include/linux/devcoredump.h
6568
6569 DEVICE DEPENDENCY HELPER SCRIPT
6570 M:      Saravana Kannan <saravanak@google.com>
6571 L:      linux-kernel@vger.kernel.org
6572 S:      Maintained
6573 F:      scripts/dev-needs.sh
6574
6575 DEVICE DIRECT ACCESS (DAX)
6576 M:      Dan Williams <dan.j.williams@intel.com>
6577 M:      Vishal Verma <vishal.l.verma@intel.com>
6578 M:      Dave Jiang <dave.jiang@intel.com>
6579 L:      nvdimm@lists.linux.dev
6580 L:      linux-cxl@vger.kernel.org
6581 S:      Supported
6582 F:      drivers/dax/
6583
6584 DEVICE FREQUENCY (DEVFREQ)
6585 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6586 M:      Kyungmin Park <kyungmin.park@samsung.com>
6587 M:      Chanwoo Choi <cw00.choi@samsung.com>
6588 L:      linux-pm@vger.kernel.org
6589 S:      Maintained
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6591 F:      Documentation/devicetree/bindings/devfreq/
6592 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6593 F:      drivers/devfreq/
6594 F:      include/linux/devfreq.h
6595 F:      include/trace/events/devfreq.h
6596
6597 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6598 M:      Chanwoo Choi <cw00.choi@samsung.com>
6599 L:      linux-pm@vger.kernel.org
6600 S:      Supported
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6602 F:      Documentation/devicetree/bindings/devfreq/event/
6603 F:      drivers/devfreq/devfreq-event.c
6604 F:      drivers/devfreq/event/
6605 F:      include/dt-bindings/pmu/exynos_ppmu.h
6606 F:      include/linux/devfreq-event.h
6607
6608 DEVICE RESOURCE MANAGEMENT HELPERS
6609 M:      Hans de Goede <hdegoede@redhat.com>
6610 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6611 S:      Maintained
6612 F:      include/linux/devm-helpers.h
6613
6614 DEVICE-MAPPER  (LVM)
6615 M:      Alasdair Kergon <agk@redhat.com>
6616 M:      Mike Snitzer <snitzer@kernel.org>
6617 M:      Mikulas Patocka <mpatocka@redhat.com>
6618 L:      dm-devel@lists.linux.dev
6619 S:      Maintained
6620 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6622 F:      Documentation/admin-guide/device-mapper/
6623 F:      drivers/md/Kconfig
6624 F:      drivers/md/Makefile
6625 F:      drivers/md/dm*
6626 F:      drivers/md/persistent-data/
6627 F:      include/linux/device-mapper.h
6628 F:      include/linux/dm-*.h
6629 F:      include/uapi/linux/dm-*.h
6630
6631 DEVICE-MAPPER VDO TARGET
6632 M:      Matthew Sakai <msakai@redhat.com>
6633 L:      dm-devel@lists.linux.dev
6634 S:      Maintained
6635 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6636 F:      drivers/md/dm-vdo/
6637
6638 DEVLINK
6639 M:      Jiri Pirko <jiri@resnulli.us>
6640 L:      netdev@vger.kernel.org
6641 S:      Supported
6642 F:      Documentation/networking/devlink
6643 F:      include/net/devlink.h
6644 F:      include/uapi/linux/devlink.h
6645 F:      net/devlink/
6646
6647 DFROBOT SD2405AL RTC DRIVER
6648 M:      Tóth János <gomba007@gmail.com>
6649 L:      linux-rtc@vger.kernel.org
6650 S:      Maintained
6651 F:      drivers/rtc/rtc-sd2405al.c
6652
6653 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6654 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6655 L:      kernel@dh-electronics.com
6656 S:      Maintained
6657 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6658 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6659
6660 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6661 M:      Marek Vasut <marex@denx.de>
6662 L:      kernel@dh-electronics.com
6663 S:      Maintained
6664 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6665 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6666
6667 DIALOG SEMICONDUCTOR DRIVERS
6668 M:      Support Opensource <support.opensource@diasemi.com>
6669 S:      Supported
6670 W:      http://www.dialog-semiconductor.com/products
6671 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6672 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6673 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6674 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6675 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6676 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6677 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6678 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6679 F:      Documentation/devicetree/bindings/sound/dlg,da7213.yaml
6680 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6681 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6682 F:      Documentation/hwmon/da90??.rst
6683 F:      drivers/gpio/gpio-da90??.c
6684 F:      drivers/hwmon/da90??-hwmon.c
6685 F:      drivers/iio/adc/da91??-*.c
6686 F:      drivers/input/misc/da72??.[ch]
6687 F:      drivers/input/misc/da90??_onkey.c
6688 F:      drivers/input/touchscreen/da9052_tsi.c
6689 F:      drivers/leds/leds-da90??.c
6690 F:      drivers/mfd/da903x.c
6691 F:      drivers/mfd/da90??-*.c
6692 F:      drivers/mfd/da91??-*.c
6693 F:      drivers/pinctrl/pinctrl-da90??.c
6694 F:      drivers/power/supply/da9052-battery.c
6695 F:      drivers/power/supply/da91??-*.c
6696 F:      drivers/regulator/da9???-regulator.[ch]
6697 F:      drivers/regulator/slg51000-regulator.[ch]
6698 F:      drivers/rtc/rtc-da90??.c
6699 F:      drivers/thermal/da90??-thermal.c
6700 F:      drivers/video/backlight/da90??_bl.c
6701 F:      drivers/watchdog/da90??_wdt.c
6702 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6703 F:      include/linux/mfd/da903x.h
6704 F:      include/linux/mfd/da9052/
6705 F:      include/linux/mfd/da9055/
6706 F:      include/linux/mfd/da9062/
6707 F:      include/linux/mfd/da9063/
6708 F:      include/linux/mfd/da9150/
6709 F:      include/linux/regulator/da9211.h
6710 F:      include/sound/da[79]*.h
6711 F:      sound/soc/codecs/da[79]*.[ch]
6712
6713 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6714 M:      William Breathitt Gray <wbg@kernel.org>
6715 L:      linux-gpio@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/gpio/gpio-gpio-mm.c
6718
6719 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6720 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6721 L:      linux-media@vger.kernel.org
6722 S:      Maintained
6723 F:      Documentation/admin-guide/media/mgb4.rst
6724 F:      drivers/media/pci/mgb4/
6725
6726 DIOLAN U2C-12 I2C DRIVER
6727 M:      Guenter Roeck <linux@roeck-us.net>
6728 L:      linux-i2c@vger.kernel.org
6729 S:      Maintained
6730 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6731
6732 DIRECTORY NOTIFICATION (DNOTIFY)
6733 M:      Jan Kara <jack@suse.cz>
6734 R:      Amir Goldstein <amir73il@gmail.com>
6735 L:      linux-fsdevel@vger.kernel.org
6736 S:      Maintained
6737 F:      Documentation/filesystems/dnotify.rst
6738 F:      fs/notify/dnotify/
6739 F:      include/linux/dnotify.h
6740
6741 DISK GEOMETRY AND PARTITION HANDLING
6742 M:      Andries Brouwer <aeb@cwi.nl>
6743 S:      Maintained
6744 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6745 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6746 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6747
6748 DISKQUOTA
6749 M:      Jan Kara <jack@suse.com>
6750 S:      Maintained
6751 F:      Documentation/filesystems/quota.rst
6752 F:      fs/quota/
6753 F:      include/linux/quota*.h
6754 F:      include/uapi/linux/quota*.h
6755
6756 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6757 M:      Bernie Thompson <bernie@plugable.com>
6758 L:      linux-fbdev@vger.kernel.org
6759 S:      Maintained
6760 W:      http://plugable.com/category/projects/udlfb/
6761 F:      Documentation/fb/udlfb.rst
6762 F:      drivers/video/fbdev/udlfb.c
6763 F:      include/video/udlfb.h
6764
6765 DISTRIBUTED LOCK MANAGER (DLM)
6766 M:      Alexander Aring <aahringo@redhat.com>
6767 M:      David Teigland <teigland@redhat.com>
6768 L:      gfs2@lists.linux.dev
6769 S:      Supported
6770 W:      https://pagure.io/dlm
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6772 F:      fs/dlm/
6773
6774 DMA BUFFER SHARING FRAMEWORK
6775 M:      Sumit Semwal <sumit.semwal@linaro.org>
6776 M:      Christian König <christian.koenig@amd.com>
6777 L:      linux-media@vger.kernel.org
6778 L:      dri-devel@lists.freedesktop.org
6779 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6780 S:      Maintained
6781 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6782 F:      Documentation/driver-api/dma-buf.rst
6783 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6784 F:      drivers/dma-buf/
6785 F:      include/linux/*fence.h
6786 F:      include/linux/dma-buf.h
6787 F:      include/linux/dma-resv.h
6788 K:      \bdma_(?:buf|fence|resv)\b
6789
6790 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6791 M:      Vinod Koul <vkoul@kernel.org>
6792 L:      dmaengine@vger.kernel.org
6793 S:      Maintained
6794 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6796 F:      Documentation/devicetree/bindings/dma/
6797 F:      Documentation/driver-api/dmaengine/
6798 F:      drivers/dma/
6799 F:      include/dt-bindings/dma/
6800 F:      include/linux/dma/
6801 F:      include/linux/dmaengine.h
6802 F:      include/linux/of_dma.h
6803
6804 DMA MAPPING BENCHMARK
6805 M:      Xiang Chen <chenxiang66@hisilicon.com>
6806 L:      iommu@lists.linux.dev
6807 F:      kernel/dma/map_benchmark.c
6808 F:      tools/testing/selftests/dma/
6809
6810 DMA MAPPING HELPERS
6811 M:      Christoph Hellwig <hch@lst.de>
6812 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6813 R:      Robin Murphy <robin.murphy@arm.com>
6814 L:      iommu@lists.linux.dev
6815 S:      Supported
6816 W:      http://git.infradead.org/users/hch/dma-mapping.git
6817 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6818 F:      include/asm-generic/dma-mapping.h
6819 F:      include/linux/dma-direct.h
6820 F:      include/linux/dma-map-ops.h
6821 F:      include/linux/dma-mapping.h
6822 F:      include/linux/swiotlb.h
6823 F:      kernel/dma/
6824
6825 DMA-BUF HEAPS FRAMEWORK
6826 M:      Sumit Semwal <sumit.semwal@linaro.org>
6827 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6828 R:      Brian Starkey <Brian.Starkey@arm.com>
6829 R:      John Stultz <jstultz@google.com>
6830 R:      T.J. Mercier <tjmercier@google.com>
6831 L:      linux-media@vger.kernel.org
6832 L:      dri-devel@lists.freedesktop.org
6833 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6834 S:      Maintained
6835 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6836 F:      drivers/dma-buf/dma-heap.c
6837 F:      drivers/dma-buf/heaps/*
6838 F:      include/linux/dma-heap.h
6839 F:      include/uapi/linux/dma-heap.h
6840 F:      tools/testing/selftests/dmabuf-heaps/
6841
6842 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6843 M:      Lukasz Luba <lukasz.luba@arm.com>
6844 L:      linux-pm@vger.kernel.org
6845 L:      linux-samsung-soc@vger.kernel.org
6846 S:      Maintained
6847 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6848 F:      drivers/memory/samsung/exynos5422-dmc.c
6849
6850 DME1737 HARDWARE MONITOR DRIVER
6851 M:      Juerg Haefliger <juergh@proton.me>
6852 L:      linux-hwmon@vger.kernel.org
6853 S:      Maintained
6854 F:      Documentation/hwmon/dme1737.rst
6855 F:      drivers/hwmon/dme1737.c
6856
6857 DMI/SMBIOS SUPPORT
6858 M:      Jean Delvare <jdelvare@suse.com>
6859 S:      Maintained
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6861 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6862 F:      drivers/firmware/dmi-id.c
6863 F:      drivers/firmware/dmi_scan.c
6864 F:      include/linux/dmi.h
6865
6866 DOCUMENTATION
6867 M:      Jonathan Corbet <corbet@lwn.net>
6868 L:      linux-doc@vger.kernel.org
6869 S:      Maintained
6870 P:      Documentation/doc-guide/maintainer-profile.rst
6871 T:      git git://git.lwn.net/linux.git docs-next
6872 F:      Documentation/
6873 F:      scripts/check-variable-fonts.sh
6874 F:      scripts/documentation-file-ref-check
6875 F:      scripts/kernel-doc
6876 F:      scripts/sphinx-pre-install
6877 X:      Documentation/ABI/
6878 X:      Documentation/admin-guide/media/
6879 X:      Documentation/devicetree/
6880 X:      Documentation/driver-api/media/
6881 X:      Documentation/firmware-guide/acpi/
6882 X:      Documentation/i2c/
6883 X:      Documentation/netlink/
6884 X:      Documentation/power/
6885 X:      Documentation/spi/
6886 X:      Documentation/userspace-api/media/
6887
6888 DOCUMENTATION PROCESS
6889 M:      Jonathan Corbet <corbet@lwn.net>
6890 L:      workflows@vger.kernel.org
6891 S:      Maintained
6892 F:      Documentation/dev-tools/
6893 F:      Documentation/maintainer/
6894 F:      Documentation/process/
6895
6896 DOCUMENTATION REPORTING ISSUES
6897 M:      Thorsten Leemhuis <linux@leemhuis.info>
6898 L:      linux-doc@vger.kernel.org
6899 S:      Maintained
6900 F:      Documentation/admin-guide/bug-bisect.rst
6901 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6902 F:      Documentation/admin-guide/reporting-issues.rst
6903 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6904
6905 DOCUMENTATION SCRIPTS
6906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6907 L:      linux-doc@vger.kernel.org
6908 S:      Maintained
6909 F:      Documentation/sphinx/parse-headers.pl
6910 F:      scripts/documentation-file-ref-check
6911 F:      scripts/sphinx-pre-install
6912
6913 DOCUMENTATION/ITALIAN
6914 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6915 L:      linux-doc@vger.kernel.org
6916 S:      Maintained
6917 F:      Documentation/translations/it_IT
6918
6919 DOCUMENTATION/JAPANESE
6920 R:      Akira Yokosawa <akiyks@gmail.com>
6921 L:      linux-doc@vger.kernel.org
6922 S:      Maintained
6923 F:      Documentation/translations/ja_JP
6924
6925 DONGWOON DW9714 LENS VOICE COIL DRIVER
6926 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6927 L:      linux-media@vger.kernel.org
6928 S:      Maintained
6929 T:      git git://linuxtv.org/media.git
6930 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6931 F:      drivers/media/i2c/dw9714.c
6932
6933 DONGWOON DW9719 LENS VOICE COIL DRIVER
6934 M:      Daniel Scally <djrscally@gmail.com>
6935 L:      linux-media@vger.kernel.org
6936 S:      Maintained
6937 T:      git git://linuxtv.org/media.git
6938 F:      drivers/media/i2c/dw9719.c
6939
6940 DONGWOON DW9768 LENS VOICE COIL DRIVER
6941 L:      linux-media@vger.kernel.org
6942 S:      Orphan
6943 T:      git git://linuxtv.org/media.git
6944 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6945 F:      drivers/media/i2c/dw9768.c
6946
6947 DONGWOON DW9807 LENS VOICE COIL DRIVER
6948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6949 L:      linux-media@vger.kernel.org
6950 S:      Maintained
6951 T:      git git://linuxtv.org/media.git
6952 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6953 F:      drivers/media/i2c/dw9807-vcm.c
6954
6955 DOUBLETALK DRIVER
6956 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6957 L:      blinux-list@redhat.com
6958 S:      Maintained
6959 F:      drivers/char/dtlk.c
6960 F:      include/linux/dtlk.h
6961
6962 DPAA2 DATAPATH I/O (DPIO) DRIVER
6963 M:      Roy Pledge <Roy.Pledge@nxp.com>
6964 L:      linux-kernel@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/soc/fsl/dpio
6967
6968 DPAA2 ETHERNET DRIVER
6969 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Maintained
6972 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6973 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6974 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6975 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6976 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6977 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6978 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6979 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6980 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6981 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6982
6983 DPAA2 ETHERNET SWITCH DRIVER
6984 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6985 L:      netdev@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6988 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6989 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6990
6991 DPLL SUBSYSTEM
6992 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6993 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6994 M:      Jiri Pirko <jiri@resnulli.us>
6995 L:      netdev@vger.kernel.org
6996 S:      Supported
6997 F:      Documentation/driver-api/dpll.rst
6998 F:      drivers/dpll/*
6999 F:      include/linux/dpll.h
7000 F:      include/uapi/linux/dpll.h
7001
7002 DRBD DRIVER
7003 M:      Philipp Reisner <philipp.reisner@linbit.com>
7004 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
7005 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
7006 L:      drbd-dev@lists.linbit.com
7007 S:      Supported
7008 W:      http://www.drbd.org
7009 T:      git git://git.linbit.com/linux-drbd.git
7010 T:      git git://git.linbit.com/drbd-8.4.git
7011 F:      Documentation/admin-guide/blockdev/
7012 F:      drivers/block/drbd/
7013 F:      include/linux/drbd*
7014 F:      lib/lru_cache.c
7015
7016 DRIVER COMPONENT FRAMEWORK
7017 L:      dri-devel@lists.freedesktop.org
7018 F:      drivers/base/component.c
7019 F:      include/linux/component.h
7020
7021 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
7022 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7023 R:      "Rafael J. Wysocki" <rafael@kernel.org>
7024 S:      Supported
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
7026 F:      Documentation/core-api/kobject.rst
7027 F:      drivers/base/
7028 F:      fs/debugfs/
7029 F:      fs/sysfs/
7030 F:      include/linux/debugfs.h
7031 F:      include/linux/fwnode.h
7032 F:      include/linux/kobj*
7033 F:      include/linux/property.h
7034 F:      lib/kobj*
7035 F:      rust/kernel/device.rs
7036
7037 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
7038 M:      Nishanth Menon <nm@ti.com>
7039 L:      linux-pm@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/soc/ti/smartreflex.c
7042 F:      include/linux/power/smartreflex.h
7043
7044 DRM ACCEL DRIVERS FOR INTEL VPU
7045 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
7046 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Supported
7049 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7050 F:      drivers/accel/ivpu/
7051 F:      include/uapi/drm/ivpu_accel.h
7052
7053 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
7054 M:      Oded Gabbay <ogabbay@kernel.org>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 C:      irc://irc.oftc.net/dri-devel
7058 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
7059 F:      Documentation/accel/
7060 F:      drivers/accel/
7061 F:      include/drm/drm_accel.h
7062
7063 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
7064 M:      Maxime Ripard <mripard@kernel.org>
7065 M:      Chen-Yu Tsai <wens@csie.org>
7066 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Supported
7069 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7070 F:      drivers/gpu/drm/sun4i/sun8i*
7071
7072 DRM DRIVER FOR ARM PL111 CLCD
7073 S:      Orphan
7074 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7075 F:      drivers/gpu/drm/pl111/
7076
7077 DRM DRIVER FOR ARM VERSATILE TFT PANELS
7078 M:      Linus Walleij <linus.walleij@linaro.org>
7079 S:      Maintained
7080 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7081 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
7082 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
7083
7084 DRM DRIVER FOR ASPEED BMC GFX
7085 M:      Joel Stanley <joel@jms.id.au>
7086 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
7087 S:      Supported
7088 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7089 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
7090 F:      drivers/gpu/drm/aspeed/
7091
7092 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
7093 M:      Dave Airlie <airlied@redhat.com>
7094 R:      Thomas Zimmermann <tzimmermann@suse.de>
7095 R:      Jocelyn Falempe <jfalempe@redhat.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Supported
7098 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7099 F:      drivers/gpu/drm/ast/
7100
7101 DRM DRIVER FOR BOCHS VIRTUAL GPU
7102 M:      Gerd Hoffmann <kraxel@redhat.com>
7103 L:      virtualization@lists.linux.dev
7104 S:      Maintained
7105 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7106 F:      drivers/gpu/drm/tiny/bochs.c
7107
7108 DRM DRIVER FOR BOE HIMAX8279D PANELS
7109 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
7112 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
7113
7114 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
7115 M:      Jagan Teki <jagan@amarulasolutions.com>
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
7118 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
7119
7120 DRM DRIVER FOR EBBG FT8719 PANEL
7121 M:      Joel Selvaraj <jo@jsfamily.in>
7122 S:      Maintained
7123 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7124 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
7125 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
7126
7127 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
7128 M:      Linus Walleij <linus.walleij@linaro.org>
7129 S:      Maintained
7130 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7131 F:      drivers/gpu/drm/tve200/
7132
7133 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
7134 M:      Icenowy Zheng <icenowy@aosc.io>
7135 S:      Maintained
7136 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
7137 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
7138
7139 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
7140 M:      Jagan Teki <jagan@amarulasolutions.com>
7141 S:      Maintained
7142 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
7143 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
7144
7145 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
7146 M:      Thomas Zimmermann <tzimmermann@suse.de>
7147 M:      Javier Martinez Canillas <javierm@redhat.com>
7148 L:      dri-devel@lists.freedesktop.org
7149 S:      Maintained
7150 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7151 F:      drivers/gpu/drm/tiny/ofdrm.c
7152 F:      drivers/gpu/drm/tiny/simpledrm.c
7153 F:      drivers/video/aperture.c
7154 F:      drivers/video/nomodeset.c
7155 F:      include/linux/aperture.h
7156 F:      include/video/nomodeset.h
7157
7158 DRM DRIVER FOR GENERIC EDP PANELS
7159 R:      Douglas Anderson <dianders@chromium.org>
7160 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
7161 F:      drivers/gpu/drm/panel/panel-edp.c
7162
7163 DRM DRIVER FOR GENERIC USB DISPLAY
7164 M:      Noralf Trønnes <noralf@tronnes.org>
7165 S:      Maintained
7166 W:      https://github.com/notro/gud/wiki
7167 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7168 F:      drivers/gpu/drm/gud/
7169 F:      include/drm/gud.h
7170
7171 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
7172 M:      Hans de Goede <hdegoede@redhat.com>
7173 S:      Maintained
7174 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7175 F:      drivers/gpu/drm/tiny/gm12u320.c
7176
7177 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
7178 M:      Ondrej Jirman <megi@xff.cz>
7179 M:      Javier Martinez Canillas <javierm@redhat.com>
7180 S:      Maintained
7181 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7182 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
7183 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
7184
7185 DRM DRIVER FOR HX8357D PANELS
7186 S:      Orphan
7187 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7188 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
7189 F:      drivers/gpu/drm/tiny/hx8357d.c
7190
7191 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7192 M:      Deepak Rawat <drawat.floss@gmail.com>
7193 L:      linux-hyperv@vger.kernel.org
7194 L:      dri-devel@lists.freedesktop.org
7195 S:      Maintained
7196 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7197 F:      drivers/gpu/drm/hyperv
7198
7199 DRM DRIVER FOR ILITEK ILI9225 PANELS
7200 M:      David Lechner <david@lechnology.com>
7201 S:      Maintained
7202 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7203 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
7204 F:      drivers/gpu/drm/tiny/ili9225.c
7205
7206 DRM DRIVER FOR ILITEK ILI9486 PANELS
7207 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
7208 S:      Maintained
7209 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7210 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
7211 F:      drivers/gpu/drm/tiny/ili9486.c
7212
7213 DRM DRIVER FOR ILITEK ILI9805 PANELS
7214 M:      Michael Trimarchi <michael@amarulasolutions.com>
7215 S:      Maintained
7216 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
7217 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
7218
7219 DRM DRIVER FOR ILITEK ILI9806E PANELS
7220 M:      Michael Walle <mwalle@kernel.org>
7221 S:      Maintained
7222 F:      drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
7223
7224 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
7225 M:      Jagan Teki <jagan@edgeble.ai>
7226 S:      Maintained
7227 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
7228 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
7229
7230 DRM DRIVER FOR LG SW43408 PANELS
7231 M:      Sumit Semwal <sumit.semwal@linaro.org>
7232 M:      Caleb Connolly <caleb.connolly@linaro.org>
7233 S:      Maintained
7234 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7235 F:      Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
7236 F:      drivers/gpu/drm/panel/panel-lg-sw43408.c
7237
7238 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
7239 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
7240 S:      Supported
7241 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7242 F:      drivers/gpu/drm/logicvc/
7243
7244 DRM DRIVER FOR LVDS PANELS
7245 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 S:      Maintained
7248 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7249 F:      Documentation/devicetree/bindings/display/lvds.yaml
7250 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
7251 F:      drivers/gpu/drm/panel/panel-lvds.c
7252
7253 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
7254 M:      Guido Günther <agx@sigxcpu.org>
7255 R:      Purism Kernel Team <kernel@puri.sm>
7256 S:      Maintained
7257 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
7258 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
7259
7260 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
7261 M:      Dave Airlie <airlied@redhat.com>
7262 R:      Thomas Zimmermann <tzimmermann@suse.de>
7263 R:      Jocelyn Falempe <jfalempe@redhat.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Supported
7266 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7267 F:      drivers/gpu/drm/mgag200/
7268
7269 DRM DRIVER FOR MI0283QT
7270 M:      Noralf Trønnes <noralf@tronnes.org>
7271 S:      Maintained
7272 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7273 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
7274 F:      drivers/gpu/drm/tiny/mi0283qt.c
7275
7276 DRM DRIVER FOR MIPI DBI compatible panels
7277 M:      Noralf Trønnes <noralf@tronnes.org>
7278 S:      Maintained
7279 W:      https://github.com/notro/panel-mipi-dbi/wiki
7280 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7281 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
7282 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
7283
7284 DRM DRIVER for Qualcomm Adreno GPUs
7285 M:      Rob Clark <robdclark@gmail.com>
7286 R:      Sean Paul <sean@poorly.run>
7287 R:      Konrad Dybcio <konradybcio@kernel.org>
7288 L:      linux-arm-msm@vger.kernel.org
7289 L:      dri-devel@lists.freedesktop.org
7290 L:      freedreno@lists.freedesktop.org
7291 S:      Maintained
7292 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
7293 T:      git https://gitlab.freedesktop.org/drm/msm.git
7294 F:      Documentation/devicetree/bindings/display/msm/gpu.yaml
7295 F:      drivers/gpu/drm/msm/adreno/
7296 F:      drivers/gpu/drm/msm/msm_gpu.*
7297 F:      drivers/gpu/drm/msm/msm_gpu_devfreq.*
7298 F:      drivers/gpu/drm/msm/msm_ringbuffer.*
7299 F:      drivers/gpu/drm/msm/registers/adreno/
7300 F:      include/uapi/drm/msm_drm.h
7301
7302 DRM DRIVER for Qualcomm display hardware
7303 M:      Rob Clark <robdclark@gmail.com>
7304 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
7305 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
7306 R:      Sean Paul <sean@poorly.run>
7307 R:      Marijn Suijten <marijn.suijten@somainline.org>
7308 L:      linux-arm-msm@vger.kernel.org
7309 L:      dri-devel@lists.freedesktop.org
7310 L:      freedreno@lists.freedesktop.org
7311 S:      Maintained
7312 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
7313 T:      git https://gitlab.freedesktop.org/drm/msm.git
7314 F:      Documentation/devicetree/bindings/display/msm/
7315 F:      drivers/gpu/drm/ci/xfails/msm*
7316 F:      drivers/gpu/drm/msm/
7317 F:      include/uapi/drm/msm_drm.h
7318
7319 DRM DRIVER FOR NOVATEK NT35510 PANELS
7320 M:      Linus Walleij <linus.walleij@linaro.org>
7321 S:      Maintained
7322 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7323 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
7324 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
7325
7326 DRM DRIVER FOR NOVATEK NT35560 PANELS
7327 M:      Linus Walleij <linus.walleij@linaro.org>
7328 S:      Maintained
7329 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7330 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
7331 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
7332
7333 DRM DRIVER FOR NOVATEK NT36523 PANELS
7334 M:      Jianhua Lu <lujianhua000@gmail.com>
7335 S:      Maintained
7336 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7337 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
7338 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
7339
7340 DRM DRIVER FOR NOVATEK NT36672A PANELS
7341 M:      Sumit Semwal <sumit.semwal@linaro.org>
7342 S:      Maintained
7343 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7344 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
7345 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
7346
7347 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
7348 M:      Karol Herbst <kherbst@redhat.com>
7349 M:      Lyude Paul <lyude@redhat.com>
7350 M:      Danilo Krummrich <dakr@kernel.org>
7351 L:      dri-devel@lists.freedesktop.org
7352 L:      nouveau@lists.freedesktop.org
7353 S:      Supported
7354 W:      https://nouveau.freedesktop.org/
7355 Q:      https://patchwork.freedesktop.org/project/nouveau/
7356 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
7357 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
7358 C:      irc://irc.oftc.net/nouveau
7359 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
7360 F:      drivers/gpu/drm/nouveau/
7361 F:      include/uapi/drm/nouveau_drm.h
7362
7363 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
7364 M:      Stefan Mavrodiev <stefan@olimex.com>
7365 S:      Maintained
7366 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
7367 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
7368
7369 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
7370 R:      Douglas Anderson <dianders@chromium.org>
7371 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
7372 F:      drivers/gpu/drm/bridge/parade-ps8640.c
7373
7374 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
7375 M:      Noralf Trønnes <noralf@tronnes.org>
7376 S:      Maintained
7377 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7378 F:      Documentation/devicetree/bindings/display/repaper.txt
7379 F:      drivers/gpu/drm/tiny/repaper.c
7380
7381 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
7382 M:      Dave Airlie <airlied@redhat.com>
7383 M:      Gerd Hoffmann <kraxel@redhat.com>
7384 L:      virtualization@lists.linux.dev
7385 S:      Obsolete
7386 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
7387 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7388 F:      drivers/gpu/drm/tiny/cirrus.c
7389
7390 DRM DRIVER FOR QXL VIRTUAL GPU
7391 M:      Dave Airlie <airlied@redhat.com>
7392 M:      Gerd Hoffmann <kraxel@redhat.com>
7393 L:      virtualization@lists.linux.dev
7394 L:      spice-devel@lists.freedesktop.org
7395 S:      Maintained
7396 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7397 F:      drivers/gpu/drm/qxl/
7398 F:      include/uapi/drm/qxl_drm.h
7399
7400 DRM DRIVER FOR RAYDIUM RM67191 PANELS
7401 M:      Robert Chiras <robert.chiras@nxp.com>
7402 S:      Maintained
7403 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
7404 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
7405
7406 DRM DRIVER FOR SAMSUNG DB7430 PANELS
7407 M:      Linus Walleij <linus.walleij@linaro.org>
7408 S:      Maintained
7409 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7410 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
7411 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
7412
7413 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
7414 M:      Inki Dae <inki.dae@samsung.com>
7415 M:      Jagan Teki <jagan@amarulasolutions.com>
7416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7417 S:      Maintained
7418 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7419 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
7420 F:      drivers/gpu/drm/bridge/samsung-dsim.c
7421 F:      include/drm/bridge/samsung-dsim.h
7422
7423 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
7424 M:      Markuss Broks <markuss.broks@gmail.com>
7425 S:      Maintained
7426 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
7427 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
7428
7429 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
7430 M:      Artur Weber <aweber.kernel@gmail.com>
7431 S:      Maintained
7432 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
7433 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
7434
7435 DRM DRIVER FOR SAMSUNG S6E3HA8 PANELS
7436 M:      Dzmitry Sankouski <dsankouski@gmail.com>
7437 S:      Maintained
7438 F:      Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml
7439 F:      drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c
7440
7441 DRM DRIVER FOR SHARP MEMORY LCD
7442 M:      Alex Lanzano <lanzano.alex@gmail.com>
7443 S:      Maintained
7444 F:      Documentation/devicetree/bindings/display/sharp,ls010b7dh04.yaml
7445 F:      drivers/gpu/drm/tiny/sharp-memory.c
7446
7447 DRM DRIVER FOR SITRONIX ST7586 PANELS
7448 M:      David Lechner <david@lechnology.com>
7449 S:      Maintained
7450 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7451 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
7452 F:      drivers/gpu/drm/tiny/st7586.c
7453
7454 DRM DRIVER FOR SITRONIX ST7701 PANELS
7455 M:      Jagan Teki <jagan@amarulasolutions.com>
7456 S:      Maintained
7457 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
7458 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
7459
7460 DRM DRIVER FOR SITRONIX ST7703 PANELS
7461 M:      Guido Günther <agx@sigxcpu.org>
7462 R:      Purism Kernel Team <kernel@puri.sm>
7463 R:      Ondrej Jirman <megi@xff.cz>
7464 S:      Maintained
7465 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
7466 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
7467
7468 DRM DRIVER FOR SITRONIX ST7735R PANELS
7469 M:      David Lechner <david@lechnology.com>
7470 S:      Maintained
7471 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7472 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
7473 F:      drivers/gpu/drm/tiny/st7735r.c
7474
7475 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
7476 M:      Javier Martinez Canillas <javierm@redhat.com>
7477 S:      Maintained
7478 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7479 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
7480 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
7481 F:      drivers/gpu/drm/solomon/ssd130x*
7482
7483 DRM DRIVER FOR ST-ERICSSON MCDE
7484 M:      Linus Walleij <linus.walleij@linaro.org>
7485 S:      Maintained
7486 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7487 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
7488 F:      drivers/gpu/drm/mcde/
7489
7490 DRM DRIVER FOR SYNAPTICS R63353 PANELS
7491 M:      Michael Trimarchi <michael@amarulasolutions.com>
7492 S:      Maintained
7493 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
7494 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
7495
7496 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
7497 M:      Jagan Teki <jagan@amarulasolutions.com>
7498 S:      Maintained
7499 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7500 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7501
7502 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7503 R:      Douglas Anderson <dianders@chromium.org>
7504 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7505 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7506
7507 DRM DRIVER FOR TPO TPG110 PANELS
7508 M:      Linus Walleij <linus.walleij@linaro.org>
7509 S:      Maintained
7510 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7511 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7512 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7513
7514 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7515 M:      Dave Airlie <airlied@redhat.com>
7516 R:      Sean Paul <sean@poorly.run>
7517 R:      Thomas Zimmermann <tzimmermann@suse.de>
7518 L:      dri-devel@lists.freedesktop.org
7519 S:      Supported
7520 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7521 F:      drivers/gpu/drm/udl/
7522
7523 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7524 M:      Louis Chauvet <louis.chauvet@bootlin.com>
7525 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7526 R:      Simona Vetter <simona@ffwll.ch>
7527 R:      Melissa Wen <melissa.srw@gmail.com>
7528 L:      dri-devel@lists.freedesktop.org
7529 S:      Maintained
7530 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7531 F:      Documentation/gpu/vkms.rst
7532 F:      drivers/gpu/drm/ci/xfails/vkms*
7533 F:      drivers/gpu/drm/vkms/
7534
7535 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7536 M:      Hans de Goede <hdegoede@redhat.com>
7537 L:      dri-devel@lists.freedesktop.org
7538 S:      Maintained
7539 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7540 F:      drivers/gpu/drm/vboxvideo/
7541
7542 DRM DRIVER FOR VMWARE VIRTUAL GPU
7543 M:      Zack Rusin <zack.rusin@broadcom.com>
7544 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7545 L:      dri-devel@lists.freedesktop.org
7546 S:      Supported
7547 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7548 F:      drivers/gpu/drm/vmwgfx/
7549 F:      include/uapi/drm/vmwgfx_drm.h
7550
7551 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7552 M:      Linus Walleij <linus.walleij@linaro.org>
7553 S:      Maintained
7554 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7555 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7556 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7557
7558 DRM DRIVERS
7559 M:      David Airlie <airlied@gmail.com>
7560 M:      Simona Vetter <simona@ffwll.ch>
7561 L:      dri-devel@lists.freedesktop.org
7562 S:      Maintained
7563 B:      https://gitlab.freedesktop.org/drm
7564 C:      irc://irc.oftc.net/dri-devel
7565 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7566 F:      Documentation/devicetree/bindings/display/
7567 F:      Documentation/devicetree/bindings/gpu/
7568 F:      Documentation/gpu/
7569 F:      drivers/gpu/
7570 F:      include/drm/
7571 F:      include/linux/vga*
7572 F:      include/uapi/drm/
7573
7574 DRM DRIVERS AND MISC GPU PATCHES
7575 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7576 M:      Maxime Ripard <mripard@kernel.org>
7577 M:      Thomas Zimmermann <tzimmermann@suse.de>
7578 S:      Maintained
7579 W:      https://drm.pages.freedesktop.org/maintainer-tools/drm-misc.html
7580 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7581 F:      Documentation/devicetree/bindings/display/
7582 F:      Documentation/devicetree/bindings/gpu/
7583 F:      Documentation/gpu/
7584 F:      drivers/gpu/drm/
7585 F:      drivers/gpu/vga/
7586 F:      include/drm/drm
7587 F:      include/linux/vga*
7588 F:      include/uapi/drm/
7589 X:      drivers/gpu/drm/amd/
7590 X:      drivers/gpu/drm/armada/
7591 X:      drivers/gpu/drm/etnaviv/
7592 X:      drivers/gpu/drm/exynos/
7593 X:      drivers/gpu/drm/i915/
7594 X:      drivers/gpu/drm/kmb/
7595 X:      drivers/gpu/drm/mediatek/
7596 X:      drivers/gpu/drm/msm/
7597 X:      drivers/gpu/drm/nouveau/
7598 X:      drivers/gpu/drm/radeon/
7599 X:      drivers/gpu/drm/renesas/rcar-du/
7600 X:      drivers/gpu/drm/tegra/
7601
7602 DRM DRIVERS FOR ALLWINNER A10
7603 M:      Maxime Ripard <mripard@kernel.org>
7604 M:      Chen-Yu Tsai <wens@csie.org>
7605 L:      dri-devel@lists.freedesktop.org
7606 S:      Supported
7607 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7608 F:      Documentation/devicetree/bindings/display/allwinner*
7609 F:      drivers/gpu/drm/sun4i/
7610
7611 DRM DRIVERS FOR AMLOGIC SOCS
7612 M:      Neil Armstrong <neil.armstrong@linaro.org>
7613 L:      dri-devel@lists.freedesktop.org
7614 L:      linux-amlogic@lists.infradead.org
7615 S:      Supported
7616 W:      http://linux-meson.com/
7617 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7618 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7619 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7620 F:      Documentation/gpu/meson.rst
7621 F:      drivers/gpu/drm/ci/xfails/meson*
7622 F:      drivers/gpu/drm/meson/
7623
7624 DRM DRIVERS FOR ATMEL HLCDC
7625 M:      Sam Ravnborg <sam@ravnborg.org>
7626 M:      Boris Brezillon <bbrezillon@kernel.org>
7627 L:      dri-devel@lists.freedesktop.org
7628 S:      Supported
7629 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7630 F:      Documentation/devicetree/bindings/display/atmel/
7631 F:      drivers/gpu/drm/atmel-hlcdc/
7632
7633 DRM DRIVERS FOR BRIDGE CHIPS
7634 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7635 M:      Neil Armstrong <neil.armstrong@linaro.org>
7636 M:      Robert Foss <rfoss@kernel.org>
7637 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7638 R:      Jonas Karlman <jonas@kwiboo.se>
7639 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7640 S:      Maintained
7641 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7642 F:      Documentation/devicetree/bindings/display/bridge/
7643 F:      drivers/gpu/drm/bridge/
7644 F:      drivers/gpu/drm/display/drm_bridge_connector.c
7645 F:      drivers/gpu/drm/drm_bridge.c
7646 F:      include/drm/drm_bridge.h
7647 F:      include/drm/drm_bridge_connector.h
7648
7649 DRM DRIVERS FOR EXYNOS
7650 M:      Inki Dae <inki.dae@samsung.com>
7651 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7652 M:      Kyungmin Park <kyungmin.park@samsung.com>
7653 L:      dri-devel@lists.freedesktop.org
7654 S:      Supported
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7656 F:      Documentation/devicetree/bindings/display/samsung/
7657 F:      drivers/gpu/drm/exynos/
7658 F:      include/uapi/drm/exynos_drm.h
7659
7660 DRM DRIVERS FOR FREESCALE DCU
7661 M:      Stefan Agner <stefan@agner.ch>
7662 M:      Alison Wang <alison.wang@nxp.com>
7663 L:      dri-devel@lists.freedesktop.org
7664 S:      Supported
7665 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7666 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7667 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7668 F:      drivers/gpu/drm/fsl-dcu/
7669
7670 DRM DRIVERS FOR FREESCALE IMX 5/6
7671 M:      Philipp Zabel <p.zabel@pengutronix.de>
7672 L:      dri-devel@lists.freedesktop.org
7673 S:      Maintained
7674 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7675 T:      git git://git.pengutronix.de/git/pza/linux
7676 F:      Documentation/devicetree/bindings/display/imx/
7677 F:      drivers/gpu/drm/imx/ipuv3/
7678 F:      drivers/gpu/ipu-v3/
7679
7680 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7681 M:      Liu Ying <victor.liu@nxp.com>
7682 L:      dri-devel@lists.freedesktop.org
7683 S:      Maintained
7684 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7685 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7686 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7687 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7688 F:      drivers/gpu/drm/bridge/imx/
7689
7690 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7691 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7692 L:      dri-devel@lists.freedesktop.org
7693 S:      Maintained
7694 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7695 F:      drivers/gpu/drm/gma500/
7696
7697 DRM DRIVERS FOR HISILICON
7698 M:      Xinliang Liu <xinliang.liu@linaro.org>
7699 M:      Tian Tao  <tiantao6@hisilicon.com>
7700 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7701 R:      Sumit Semwal <sumit.semwal@linaro.org>
7702 R:      Yongqin Liu <yongqin.liu@linaro.org>
7703 R:      John Stultz <jstultz@google.com>
7704 L:      dri-devel@lists.freedesktop.org
7705 S:      Maintained
7706 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7707 F:      Documentation/devicetree/bindings/display/hisilicon/
7708 F:      drivers/gpu/drm/hisilicon/
7709
7710 DRM DRIVERS FOR LIMA
7711 M:      Qiang Yu <yuq825@gmail.com>
7712 L:      dri-devel@lists.freedesktop.org
7713 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7714 S:      Maintained
7715 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7716 F:      drivers/gpu/drm/lima/
7717 F:      include/uapi/drm/lima_drm.h
7718
7719 DRM DRIVERS FOR LOONGSON
7720 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7721 L:      dri-devel@lists.freedesktop.org
7722 S:      Supported
7723 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7724 F:      drivers/gpu/drm/loongson/
7725
7726 DRM DRIVERS FOR MEDIATEK
7727 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7728 M:      Philipp Zabel <p.zabel@pengutronix.de>
7729 L:      dri-devel@lists.freedesktop.org
7730 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7731 S:      Supported
7732 F:      Documentation/devicetree/bindings/display/mediatek/
7733 F:      drivers/gpu/drm/ci/xfails/mediatek*
7734 F:      drivers/gpu/drm/mediatek/
7735 F:      drivers/phy/mediatek/phy-mtk-dp.c
7736 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7737 F:      drivers/phy/mediatek/phy-mtk-mipi*
7738
7739 DRM DRIVERS FOR NVIDIA TEGRA
7740 M:      Thierry Reding <thierry.reding@gmail.com>
7741 M:      Mikko Perttunen <mperttunen@nvidia.com>
7742 L:      dri-devel@lists.freedesktop.org
7743 L:      linux-tegra@vger.kernel.org
7744 S:      Supported
7745 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7746 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7747 F:      Documentation/devicetree/bindings/gpu/host1x/
7748 F:      drivers/gpu/drm/tegra/
7749 F:      drivers/gpu/host1x/
7750 F:      include/linux/host1x.h
7751 F:      include/uapi/drm/tegra_drm.h
7752
7753 DRM DRIVERS FOR RENESAS R-CAR
7754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7755 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7756 L:      dri-devel@lists.freedesktop.org
7757 L:      linux-renesas-soc@vger.kernel.org
7758 S:      Supported
7759 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7760 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7761 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7762 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7763 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7764 F:      drivers/gpu/drm/renesas/rcar-du/
7765
7766 DRM DRIVERS FOR RENESAS RZ
7767 M:      Biju Das <biju.das.jz@bp.renesas.com>
7768 L:      dri-devel@lists.freedesktop.org
7769 L:      linux-renesas-soc@vger.kernel.org
7770 S:      Maintained
7771 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7772 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7773 F:      drivers/gpu/drm/renesas/rz-du/
7774
7775 DRM DRIVERS FOR RENESAS SHMOBILE
7776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7777 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7778 L:      dri-devel@lists.freedesktop.org
7779 L:      linux-renesas-soc@vger.kernel.org
7780 S:      Supported
7781 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7782 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7783 F:      drivers/gpu/drm/renesas/shmobile/
7784 F:      include/linux/platform_data/shmob_drm.h
7785
7786 DRM DRIVERS FOR ROCKCHIP
7787 M:      Sandy Huang <hjc@rock-chips.com>
7788 M:      Heiko Stübner <heiko@sntech.de>
7789 M:      Andy Yan <andy.yan@rock-chips.com>
7790 L:      dri-devel@lists.freedesktop.org
7791 S:      Maintained
7792 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7793 F:      Documentation/devicetree/bindings/display/rockchip/
7794 F:      drivers/gpu/drm/ci/xfails/rockchip*
7795 F:      drivers/gpu/drm/rockchip/
7796
7797 DRM DRIVERS FOR STI
7798 M:      Alain Volmat <alain.volmat@foss.st.com>
7799 L:      dri-devel@lists.freedesktop.org
7800 S:      Maintained
7801 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7802 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7803 F:      drivers/gpu/drm/sti
7804
7805 DRM DRIVERS FOR STM
7806 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7807 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7808 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7809 L:      dri-devel@lists.freedesktop.org
7810 S:      Maintained
7811 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7812 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7813 F:      Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
7814 F:      drivers/gpu/drm/stm
7815
7816 DRM DRIVERS FOR TI KEYSTONE
7817 M:      Jyri Sarha <jyri.sarha@iki.fi>
7818 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7819 L:      dri-devel@lists.freedesktop.org
7820 S:      Maintained
7821 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7822 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7823 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7824 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7825 F:      drivers/gpu/drm/tidss/
7826
7827 DRM DRIVERS FOR TI LCDC
7828 M:      Jyri Sarha <jyri.sarha@iki.fi>
7829 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7830 L:      dri-devel@lists.freedesktop.org
7831 S:      Maintained
7832 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7833 F:      Documentation/devicetree/bindings/display/tilcdc/
7834 F:      drivers/gpu/drm/tilcdc/
7835
7836 DRM DRIVERS FOR TI OMAP
7837 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7838 L:      dri-devel@lists.freedesktop.org
7839 S:      Maintained
7840 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7841 F:      Documentation/devicetree/bindings/display/ti/
7842 F:      drivers/gpu/drm/omapdrm/
7843
7844 DRM DRIVERS FOR V3D
7845 M:      Melissa Wen <mwen@igalia.com>
7846 M:      Maíra Canal <mcanal@igalia.com>
7847 S:      Supported
7848 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7849 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7850 F:      drivers/gpu/drm/v3d/
7851 F:      include/uapi/drm/v3d_drm.h
7852
7853 DRM DRIVERS FOR VC4
7854 M:      Maxime Ripard <mripard@kernel.org>
7855 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
7856 R:      Maíra Canal <mcanal@igalia.com>
7857 R:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
7858 S:      Supported
7859 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7860 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7861 F:      drivers/gpu/drm/vc4/
7862 F:      include/uapi/drm/vc4_drm.h
7863
7864 DRM DRIVERS FOR VIVANTE GPU IP
7865 M:      Lucas Stach <l.stach@pengutronix.de>
7866 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7867 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7868 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7869 L:      dri-devel@lists.freedesktop.org
7870 S:      Maintained
7871 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7872 F:      drivers/gpu/drm/etnaviv/
7873 F:      include/uapi/drm/etnaviv_drm.h
7874
7875 DRM DRIVERS FOR XEN
7876 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7877 L:      dri-devel@lists.freedesktop.org
7878 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7879 S:      Supported
7880 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7881 F:      Documentation/gpu/xen-front.rst
7882 F:      drivers/gpu/drm/xen/
7883
7884 DRM DRIVERS FOR XILINX
7885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7886 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7887 L:      dri-devel@lists.freedesktop.org
7888 S:      Maintained
7889 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7890 F:      Documentation/devicetree/bindings/display/xlnx/
7891 F:      Documentation/gpu/zynqmp.rst
7892 F:      drivers/gpu/drm/xlnx/
7893
7894 DRM GPU SCHEDULER
7895 M:      Luben Tuikov <ltuikov89@gmail.com>
7896 M:      Matthew Brost <matthew.brost@intel.com>
7897 M:      Danilo Krummrich <dakr@kernel.org>
7898 M:      Philipp Stanner <pstanner@redhat.com>
7899 L:      dri-devel@lists.freedesktop.org
7900 S:      Maintained
7901 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7902 F:      drivers/gpu/drm/scheduler/
7903 F:      include/drm/gpu_scheduler.h
7904
7905 DRM PANEL DRIVERS
7906 M:      Neil Armstrong <neil.armstrong@linaro.org>
7907 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7908 L:      dri-devel@lists.freedesktop.org
7909 S:      Maintained
7910 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7911 F:      Documentation/devicetree/bindings/display/panel/
7912 F:      drivers/gpu/drm/drm_panel.c
7913 F:      drivers/gpu/drm/panel/
7914 F:      include/drm/drm_panel.h
7915
7916 DRM PRIVACY-SCREEN CLASS
7917 M:      Hans de Goede <hdegoede@redhat.com>
7918 L:      dri-devel@lists.freedesktop.org
7919 S:      Maintained
7920 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7921 F:      drivers/gpu/drm/drm_privacy_screen*
7922 F:      include/drm/drm_privacy_screen*
7923
7924 DRM TTM SUBSYSTEM
7925 M:      Christian Koenig <christian.koenig@amd.com>
7926 M:      Huang Rui <ray.huang@amd.com>
7927 L:      dri-devel@lists.freedesktop.org
7928 S:      Maintained
7929 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7930 F:      drivers/gpu/drm/ttm/
7931 F:      include/drm/ttm/
7932
7933 DRM AUTOMATED TESTING
7934 M:      Helen Koike <helen.koike@collabora.com>
7935 L:      dri-devel@lists.freedesktop.org
7936 S:      Maintained
7937 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7938 F:      Documentation/gpu/automated_testing.rst
7939 F:      drivers/gpu/drm/ci/
7940
7941 DSBR100 USB FM RADIO DRIVER
7942 M:      Alexey Klimov <alexey.klimov@linaro.org>
7943 L:      linux-media@vger.kernel.org
7944 S:      Maintained
7945 T:      git git://linuxtv.org/media.git
7946 F:      drivers/media/radio/dsbr100.c
7947
7948 DT3155 MEDIA DRIVER
7949 M:      Hans Verkuil <hverkuil@xs4all.nl>
7950 L:      linux-media@vger.kernel.org
7951 S:      Odd Fixes
7952 W:      https://linuxtv.org
7953 T:      git git://linuxtv.org/media.git
7954 F:      drivers/media/pci/dt3155/
7955
7956 DVB_USB_AF9015 MEDIA DRIVER
7957 L:      linux-media@vger.kernel.org
7958 S:      Orphan
7959 W:      https://linuxtv.org
7960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7961 F:      drivers/media/usb/dvb-usb-v2/af9015*
7962
7963 DVB_USB_AF9035 MEDIA DRIVER
7964 L:      linux-media@vger.kernel.org
7965 S:      Orphan
7966 W:      https://linuxtv.org
7967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7968 F:      drivers/media/usb/dvb-usb-v2/af9035*
7969
7970 DVB_USB_ANYSEE MEDIA DRIVER
7971 L:      linux-media@vger.kernel.org
7972 S:      Orphan
7973 W:      https://linuxtv.org
7974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7975 F:      drivers/media/usb/dvb-usb-v2/anysee*
7976
7977 DVB_USB_AU6610 MEDIA DRIVER
7978 L:      linux-media@vger.kernel.org
7979 S:      Orphan
7980 W:      https://linuxtv.org
7981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7982 F:      drivers/media/usb/dvb-usb-v2/au6610*
7983
7984 DVB_USB_CE6230 MEDIA DRIVER
7985 L:      linux-media@vger.kernel.org
7986 S:      Orphan
7987 W:      https://linuxtv.org
7988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7989 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7990
7991 DVB_USB_CXUSB MEDIA DRIVER
7992 M:      Michael Krufky <mkrufky@linuxtv.org>
7993 L:      linux-media@vger.kernel.org
7994 S:      Maintained
7995 W:      https://linuxtv.org
7996 W:      http://github.com/mkrufky
7997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7998 T:      git git://linuxtv.org/media.git
7999 F:      drivers/media/usb/dvb-usb/cxusb*
8000
8001 DVB_USB_EC168 MEDIA DRIVER
8002 L:      linux-media@vger.kernel.org
8003 S:      Orphan
8004 W:      https://linuxtv.org
8005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8006 F:      drivers/media/usb/dvb-usb-v2/ec168*
8007
8008 DVB_USB_GL861 MEDIA DRIVER
8009 L:      linux-media@vger.kernel.org
8010 S:      Orphan
8011 W:      https://linuxtv.org
8012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8013 F:      drivers/media/usb/dvb-usb-v2/gl861*
8014
8015 DVB_USB_MXL111SF MEDIA DRIVER
8016 M:      Michael Krufky <mkrufky@linuxtv.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 W:      https://linuxtv.org
8020 W:      http://github.com/mkrufky
8021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8022 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
8023 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
8024
8025 DVB_USB_RTL28XXU MEDIA DRIVER
8026 L:      linux-media@vger.kernel.org
8027 S:      Orphan
8028 W:      https://linuxtv.org
8029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8030 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
8031
8032 DVB_USB_V2 MEDIA DRIVER
8033 L:      linux-media@vger.kernel.org
8034 S:      Orphan
8035 W:      https://linuxtv.org
8036 W:      http://palosaari.fi/linux/
8037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8038 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
8039 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
8040
8041 DYNAMIC DEBUG
8042 M:      Jason Baron <jbaron@akamai.com>
8043 M:      Jim Cromie <jim.cromie@gmail.com>
8044 S:      Maintained
8045 F:      include/linux/dynamic_debug.h
8046 F:      lib/dynamic_debug.c
8047 F:      lib/test_dynamic_debug.c
8048
8049 DYNAMIC INTERRUPT MODERATION
8050 M:      Tal Gilboa <talgi@nvidia.com>
8051 S:      Maintained
8052 F:      Documentation/networking/net_dim.rst
8053 F:      include/linux/dim.h
8054 F:      lib/dim/
8055
8056 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
8057 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
8058 L:      linux-pm@vger.kernel.org
8059 S:      Supported
8060 B:      https://bugzilla.kernel.org
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
8062 F:      drivers/powercap/dtpm*
8063 F:      include/linux/dtpm.h
8064
8065 DZ DECSTATION DZ11 SERIAL DRIVER
8066 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
8067 S:      Maintained
8068 F:      drivers/tty/serial/dz.*
8069
8070 E3X0 POWER BUTTON DRIVER
8071 M:      Moritz Fischer <moritz.fischer@ettus.com>
8072 L:      usrp-users@lists.ettus.com
8073 S:      Supported
8074 W:      http://www.ettus.com
8075 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
8076 F:      drivers/input/misc/e3x0-button.c
8077
8078 E4000 MEDIA DRIVER
8079 L:      linux-media@vger.kernel.org
8080 S:      Orphan
8081 W:      https://linuxtv.org
8082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8083 F:      drivers/media/tuners/e4000*
8084
8085 EARTH_PT1 MEDIA DRIVER
8086 M:      Akihiro Tsukada <tskd08@gmail.com>
8087 L:      linux-media@vger.kernel.org
8088 S:      Odd Fixes
8089 F:      drivers/media/pci/pt1/
8090
8091 EARTH_PT3 MEDIA DRIVER
8092 M:      Akihiro Tsukada <tskd08@gmail.com>
8093 L:      linux-media@vger.kernel.org
8094 S:      Odd Fixes
8095 F:      drivers/media/pci/pt3/
8096
8097 EC100 MEDIA DRIVER
8098 L:      linux-media@vger.kernel.org
8099 S:      Orphan
8100 W:      https://linuxtv.org
8101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8102 F:      drivers/media/dvb-frontends/ec100*
8103
8104 ECRYPT FILE SYSTEM
8105 M:      Tyler Hicks <code@tyhicks.com>
8106 L:      ecryptfs@vger.kernel.org
8107 S:      Odd Fixes
8108 W:      http://ecryptfs.org
8109 W:      https://launchpad.net/ecryptfs
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
8111 F:      Documentation/filesystems/ecryptfs.rst
8112 F:      fs/ecryptfs/
8113
8114 EDAC-AMD64
8115 M:      Yazen Ghannam <yazen.ghannam@amd.com>
8116 L:      linux-edac@vger.kernel.org
8117 S:      Supported
8118 F:      drivers/edac/amd64_edac*
8119 F:      drivers/edac/mce_amd*
8120
8121 EDAC-ARMADA
8122 M:      Jan Luebbe <jlu@pengutronix.de>
8123 L:      linux-edac@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
8126 F:      drivers/edac/armada_xp_*
8127
8128 EDAC-AST2500
8129 M:      Stefan Schaeckeler <sschaeck@cisco.com>
8130 S:      Supported
8131 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
8132 F:      drivers/edac/aspeed_edac.c
8133
8134 EDAC-BLUEFIELD
8135 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
8136 S:      Supported
8137 F:      drivers/edac/bluefield_edac.c
8138
8139 EDAC-CALXEDA
8140 M:      Andre Przywara <andre.przywara@arm.com>
8141 L:      linux-edac@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/edac/highbank*
8144
8145 EDAC-CAVIUM OCTEON
8146 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
8147 L:      linux-edac@vger.kernel.org
8148 L:      linux-mips@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/edac/octeon_edac*
8151
8152 EDAC-CAVIUM THUNDERX
8153 M:      Robert Richter <rric@kernel.org>
8154 L:      linux-edac@vger.kernel.org
8155 S:      Odd Fixes
8156 F:      drivers/edac/thunderx_edac*
8157
8158 EDAC-CORE
8159 M:      Borislav Petkov <bp@alien8.de>
8160 M:      Tony Luck <tony.luck@intel.com>
8161 R:      James Morse <james.morse@arm.com>
8162 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
8163 R:      Robert Richter <rric@kernel.org>
8164 L:      linux-edac@vger.kernel.org
8165 S:      Supported
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
8167 F:      Documentation/driver-api/edac.rst
8168 F:      drivers/edac/
8169 F:      include/linux/edac.h
8170
8171 EDAC-DMC520
8172 M:      Lei Wang <lewan@microsoft.com>
8173 L:      linux-edac@vger.kernel.org
8174 S:      Supported
8175 F:      drivers/edac/dmc520_edac.c
8176
8177 EDAC-E752X
8178 M:      Mark Gross <markgross@kernel.org>
8179 L:      linux-edac@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/edac/e752x_edac.c
8182
8183 EDAC-E7XXX
8184 L:      linux-edac@vger.kernel.org
8185 S:      Maintained
8186 F:      drivers/edac/e7xxx_edac.c
8187
8188 EDAC-FSL_DDR
8189 R:      Frank Li <Frank.Li@nxp.com>
8190 L:      imx@lists.linux.dev
8191 L:      linux-edac@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/edac/fsl_ddr_edac.*
8194
8195 EDAC-GHES
8196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8197 L:      linux-edac@vger.kernel.org
8198 S:      Maintained
8199 F:      drivers/edac/ghes_edac.c
8200
8201 EDAC-I10NM
8202 M:      Tony Luck <tony.luck@intel.com>
8203 L:      linux-edac@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/edac/i10nm_base.c
8206
8207 EDAC-I3000
8208 L:      linux-edac@vger.kernel.org
8209 S:      Orphan
8210 F:      drivers/edac/i3000_edac.c
8211
8212 EDAC-I5000
8213 L:      linux-edac@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/edac/i5000_edac.c
8216
8217 EDAC-I5400
8218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8219 L:      linux-edac@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/edac/i5400_edac.c
8222
8223 EDAC-I7300
8224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8225 L:      linux-edac@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/edac/i7300_edac.c
8228
8229 EDAC-I7CORE
8230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8231 L:      linux-edac@vger.kernel.org
8232 S:      Maintained
8233 F:      drivers/edac/i7core_edac.c
8234
8235 EDAC-I82443BXGX
8236 M:      Tim Small <tim@buttersideup.com>
8237 L:      linux-edac@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/edac/i82443bxgx_edac.c
8240
8241 EDAC-I82975X
8242 M:      "Arvind R." <arvino55@gmail.com>
8243 L:      linux-edac@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/edac/i82975x_edac.c
8246
8247 EDAC-IE31200
8248 M:      Jason Baron <jbaron@akamai.com>
8249 L:      linux-edac@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/edac/ie31200_edac.c
8252
8253 EDAC-IGEN6
8254 M:      Tony Luck <tony.luck@intel.com>
8255 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
8256 L:      linux-edac@vger.kernel.org
8257 S:      Maintained
8258 F:      drivers/edac/igen6_edac.c
8259
8260 EDAC-MPC85XX
8261 M:      Johannes Thumshirn <morbidrsa@gmail.com>
8262 L:      linux-edac@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/edac/mpc85xx_edac.[ch]
8265
8266 EDAC-NPCM
8267 M:      Marvin Lin <kflin@nuvoton.com>
8268 M:      Stanley Chu <yschu@nuvoton.com>
8269 L:      linux-edac@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
8272 F:      drivers/edac/npcm_edac.c
8273
8274 EDAC-PASEMI
8275 M:      Egor Martovetsky <egor@pasemi.com>
8276 L:      linux-edac@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/edac/pasemi_edac.c
8279
8280 EDAC-PND2
8281 M:      Tony Luck <tony.luck@intel.com>
8282 L:      linux-edac@vger.kernel.org
8283 S:      Maintained
8284 F:      drivers/edac/pnd2_edac.[ch]
8285
8286 EDAC-QCOM
8287 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
8288 L:      linux-arm-msm@vger.kernel.org
8289 L:      linux-edac@vger.kernel.org
8290 S:      Maintained
8291 F:      drivers/edac/qcom_edac.c
8292
8293 EDAC-R82600
8294 M:      Tim Small <tim@buttersideup.com>
8295 L:      linux-edac@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/edac/r82600_edac.c
8298
8299 EDAC-SBRIDGE
8300 M:      Tony Luck <tony.luck@intel.com>
8301 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
8302 L:      linux-edac@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/edac/sb_edac.c
8305
8306 EDAC-SKYLAKE
8307 M:      Tony Luck <tony.luck@intel.com>
8308 L:      linux-edac@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/edac/skx_*.[ch]
8311
8312 EDAC-TI
8313 M:      Tero Kristo <kristo@kernel.org>
8314 L:      linux-edac@vger.kernel.org
8315 S:      Odd Fixes
8316 F:      drivers/edac/ti_edac.c
8317
8318 EDIROL UA-101/UA-1000 DRIVER
8319 M:      Clemens Ladisch <clemens@ladisch.de>
8320 L:      linux-sound@vger.kernel.org
8321 S:      Maintained
8322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8323 F:      sound/usb/misc/ua101.c
8324
8325 EFI TEST DRIVER
8326 M:      Ivan Hu <ivan.hu@canonical.com>
8327 M:      Ard Biesheuvel <ardb@kernel.org>
8328 L:      linux-efi@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/firmware/efi/test/
8331
8332 EFI VARIABLE FILESYSTEM
8333 M:      Jeremy Kerr <jk@ozlabs.org>
8334 M:      Ard Biesheuvel <ardb@kernel.org>
8335 L:      linux-efi@vger.kernel.org
8336 S:      Maintained
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8338 F:      fs/efivarfs/
8339
8340 EFIFB FRAMEBUFFER DRIVER
8341 M:      Peter Jones <pjones@redhat.com>
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/video/fbdev/efifb.c
8345
8346 EFS FILESYSTEM
8347 S:      Orphan
8348 W:      http://aeschi.ch.eu.org/efs/
8349 F:      fs/efs/
8350
8351 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
8352 L:      netdev@vger.kernel.org
8353 S:      Orphan
8354 F:      drivers/net/ethernet/ibm/ehea/
8355
8356 ELM327 CAN NETWORK DRIVER
8357 M:      Max Staudt <max@enpas.org>
8358 L:      linux-can@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/networking/device_drivers/can/can327.rst
8361 F:      drivers/net/can/can327.c
8362
8363 EM28XX VIDEO4LINUX DRIVER
8364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8365 L:      linux-media@vger.kernel.org
8366 S:      Maintained
8367 W:      https://linuxtv.org
8368 T:      git git://linuxtv.org/media.git
8369 F:      Documentation/admin-guide/media/em28xx*
8370 F:      drivers/media/usb/em28xx/
8371
8372 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
8373 M:      Adrian Hunter <adrian.hunter@intel.com>
8374 M:      Asutosh Das <quic_asutoshd@quicinc.com>
8375 R:      Ritesh Harjani <ritesh.list@gmail.com>
8376 L:      linux-mmc@vger.kernel.org
8377 S:      Supported
8378 F:      drivers/mmc/host/cqhci*
8379
8380 EMS CPC-PCI CAN DRIVER
8381 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
8382 M:      support@ems-wuensche.com
8383 L:      linux-can@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/net/can/sja1000/ems_pci.c
8386
8387 EMULEX 10Gbps iSCSI - OneConnect DRIVER
8388 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
8389 L:      linux-scsi@vger.kernel.org
8390 S:      Supported
8391 W:      http://www.broadcom.com
8392 F:      drivers/scsi/be2iscsi/
8393
8394 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
8395 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
8396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
8397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
8398 L:      netdev@vger.kernel.org
8399 S:      Supported
8400 W:      http://www.emulex.com
8401 F:      drivers/net/ethernet/emulex/benet/
8402
8403 EMULEX ONECONNECT ROCE DRIVER
8404 M:      Selvin Xavier <selvin.xavier@broadcom.com>
8405 L:      linux-rdma@vger.kernel.org
8406 S:      Odd Fixes
8407 W:      http://www.broadcom.com
8408 F:      drivers/infiniband/hw/ocrdma/
8409 F:      include/uapi/rdma/ocrdma-abi.h
8410
8411 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
8412 M:      James Smart <james.smart@broadcom.com>
8413 M:      Ram Vegesna <ram.vegesna@broadcom.com>
8414 L:      linux-scsi@vger.kernel.org
8415 L:      target-devel@vger.kernel.org
8416 S:      Supported
8417 W:      http://www.broadcom.com
8418 F:      drivers/scsi/elx/
8419
8420 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
8421 M:      James Smart <james.smart@broadcom.com>
8422 M:      Dick Kennedy <dick.kennedy@broadcom.com>
8423 L:      linux-scsi@vger.kernel.org
8424 S:      Supported
8425 W:      http://www.broadcom.com
8426 F:      drivers/scsi/lpfc/
8427
8428 ENE CB710 FLASH CARD READER DRIVER
8429 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
8430 S:      Maintained
8431 F:      drivers/misc/cb710/
8432 F:      drivers/mmc/host/cb710-mmc.*
8433 F:      include/linux/cb710.h
8434
8435 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
8436 M:      Maxim Levitsky <maximlevitsky@gmail.com>
8437 S:      Maintained
8438 F:      drivers/media/rc/ene_ir.*
8439
8440 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
8441 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
8442 L:      linuxppc-dev@lists.ozlabs.org
8443 S:      Maintained
8444 F:      drivers/tty/ehv_bytechan.c
8445
8446 EPSON S1D13XXX FRAMEBUFFER DRIVER
8447 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
8448 S:      Maintained
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
8450 F:      drivers/video/fbdev/s1d13xxxfb.c
8451 F:      include/video/s1d13xxxfb.h
8452
8453 EROFS FILE SYSTEM
8454 M:      Gao Xiang <xiang@kernel.org>
8455 M:      Chao Yu <chao@kernel.org>
8456 R:      Yue Hu <zbestahu@gmail.com>
8457 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
8458 R:      Sandeep Dhavale <dhavale@google.com>
8459 L:      linux-erofs@lists.ozlabs.org
8460 S:      Maintained
8461 W:      https://erofs.docs.kernel.org
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
8463 F:      Documentation/ABI/testing/sysfs-fs-erofs
8464 F:      Documentation/filesystems/erofs.rst
8465 F:      fs/erofs/
8466 F:      include/trace/events/erofs.h
8467
8468 ERRSEQ ERROR TRACKING INFRASTRUCTURE
8469 M:      Jeff Layton <jlayton@kernel.org>
8470 S:      Maintained
8471 F:      include/linux/errseq.h
8472 F:      lib/errseq.c
8473
8474 ESD CAN NETWORK DRIVERS
8475 M:      Stefan Mätje <stefan.maetje@esd.eu>
8476 R:      socketcan@esd.eu
8477 L:      linux-can@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/net/can/esd/
8480
8481 ESD CAN/USB DRIVERS
8482 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
8483 R:      socketcan@esd.eu
8484 L:      linux-can@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/net/can/usb/esd_usb.c
8487
8488 ET131X NETWORK DRIVER
8489 M:      Mark Einon <mark.einon@gmail.com>
8490 S:      Odd Fixes
8491 F:      drivers/net/ethernet/agere/
8492
8493 ETAS ES58X CAN/USB DRIVER
8494 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
8495 L:      linux-can@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/networking/devlink/etas_es58x.rst
8498 F:      drivers/net/can/usb/etas_es58x/
8499
8500 ETHERNET BRIDGE
8501 M:      Roopa Prabhu <roopa@nvidia.com>
8502 M:      Nikolay Aleksandrov <razor@blackwall.org>
8503 L:      bridge@lists.linux.dev
8504 L:      netdev@vger.kernel.org
8505 S:      Maintained
8506 W:      http://www.linuxfoundation.org/en/Net:Bridge
8507 F:      include/linux/netfilter_bridge/
8508 F:      net/bridge/
8509
8510 ETHERNET PHY LIBRARY
8511 M:      Andrew Lunn <andrew@lunn.ch>
8512 M:      Heiner Kallweit <hkallweit1@gmail.com>
8513 R:      Russell King <linux@armlinux.org.uk>
8514 L:      netdev@vger.kernel.org
8515 S:      Maintained
8516 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8517 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8518 F:      Documentation/devicetree/bindings/net/mdio*
8519 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8520 F:      Documentation/networking/phy.rst
8521 F:      drivers/net/mdio/
8522 F:      drivers/net/mdio/acpi_mdio.c
8523 F:      drivers/net/mdio/fwnode_mdio.c
8524 F:      drivers/net/mdio/of_mdio.c
8525 F:      drivers/net/pcs/
8526 F:      drivers/net/phy/
8527 F:      include/dt-bindings/net/qca-ar803x.h
8528 F:      include/linux/*mdio*.h
8529 F:      include/linux/linkmode.h
8530 F:      include/linux/mdio/*.h
8531 F:      include/linux/mii.h
8532 F:      include/linux/of_net.h
8533 F:      include/linux/phy.h
8534 F:      include/linux/phy_fixed.h
8535 F:      include/linux/phy_link_topology.h
8536 F:      include/linux/phylib_stubs.h
8537 F:      include/linux/platform_data/mdio-bcm-unimac.h
8538 F:      include/linux/platform_data/mdio-gpio.h
8539 F:      include/trace/events/mdio.h
8540 F:      include/uapi/linux/mdio.h
8541 F:      include/uapi/linux/mii.h
8542 F:      net/core/of_net.c
8543
8544 ETHERNET PHY LIBRARY [RUST]
8545 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8546 R:      Trevor Gross <tmgross@umich.edu>
8547 L:      netdev@vger.kernel.org
8548 L:      rust-for-linux@vger.kernel.org
8549 S:      Maintained
8550 F:      rust/kernel/net/phy.rs
8551 F:      rust/kernel/net/phy/reg.rs
8552
8553 EXEC & BINFMT API, ELF
8554 R:      Eric Biederman <ebiederm@xmission.com>
8555 R:      Kees Cook <kees@kernel.org>
8556 L:      linux-mm@kvack.org
8557 S:      Supported
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8559 F:      Documentation/userspace-api/ELF.rst
8560 F:      fs/*binfmt_*.c
8561 F:      fs/Kconfig.binfmt
8562 F:      fs/exec.c
8563 F:      fs/tests/binfmt_*_kunit.c
8564 F:      fs/tests/exec_kunit.c
8565 F:      include/linux/binfmts.h
8566 F:      include/linux/elf.h
8567 F:      include/uapi/linux/binfmts.h
8568 F:      include/uapi/linux/elf.h
8569 F:      tools/testing/selftests/exec/
8570 N:      asm/elf.h
8571 N:      binfmt
8572
8573 EXFAT FILE SYSTEM
8574 M:      Namjae Jeon <linkinjeon@kernel.org>
8575 M:      Sungjong Seo <sj1557.seo@samsung.com>
8576 R:      Yuezhang Mo <yuezhang.mo@sony.com>
8577 L:      linux-fsdevel@vger.kernel.org
8578 S:      Maintained
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8580 F:      fs/exfat/
8581
8582 EXPRESSWIRE PROTOCOL LIBRARY
8583 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8584 L:      linux-leds@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/leds/leds-expresswire.c
8587 F:      include/linux/leds-expresswire.h
8588
8589 EXT2 FILE SYSTEM
8590 M:      Jan Kara <jack@suse.com>
8591 L:      linux-ext4@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/filesystems/ext2.rst
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8595 F:      fs/ext2/
8596 F:      include/linux/ext2*
8597
8598 EXT4 FILE SYSTEM
8599 M:      "Theodore Ts'o" <tytso@mit.edu>
8600 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8601 L:      linux-ext4@vger.kernel.org
8602 S:      Maintained
8603 W:      http://ext4.wiki.kernel.org
8604 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8606 F:      Documentation/filesystems/ext4/
8607 F:      fs/ext4/
8608 F:      include/trace/events/ext4.h
8609 F:      include/uapi/linux/ext4.h
8610
8611 Extended Verification Module (EVM)
8612 M:      Mimi Zohar <zohar@linux.ibm.com>
8613 M:      Roberto Sassu <roberto.sassu@huawei.com>
8614 L:      linux-integrity@vger.kernel.org
8615 S:      Supported
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8617 F:      security/integrity/
8618 F:      security/integrity/evm/
8619
8620 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8621 M:      Ard Biesheuvel <ardb@kernel.org>
8622 L:      linux-efi@vger.kernel.org
8623 S:      Maintained
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8625 F:      Documentation/admin-guide/efi-stub.rst
8626 F:      arch/*/include/asm/efi.h
8627 F:      arch/*/kernel/efi.c
8628 F:      arch/arm/boot/compressed/efi-header.S
8629 F:      arch/x86/platform/efi/
8630 F:      drivers/firmware/efi/
8631 F:      include/linux/efi*.h
8632
8633 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8634 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8635 M:      Chanwoo Choi <cw00.choi@samsung.com>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8639 F:      Documentation/devicetree/bindings/extcon/
8640 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8641 F:      drivers/extcon/
8642 F:      include/linux/extcon.h
8643 F:      include/linux/extcon/
8644
8645 EXTRA BOOT CONFIG
8646 M:      Masami Hiramatsu <mhiramat@kernel.org>
8647 L:      linux-kernel@vger.kernel.org
8648 L:      linux-trace-kernel@vger.kernel.org
8649 S:      Maintained
8650 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8652 F:      Documentation/admin-guide/bootconfig.rst
8653 F:      fs/proc/bootconfig.c
8654 F:      include/linux/bootconfig.h
8655 F:      lib/bootconfig-data.S
8656 F:      lib/bootconfig.c
8657 F:      tools/bootconfig/*
8658 F:      tools/bootconfig/scripts/*
8659
8660 EXTRON DA HD 4K PLUS CEC DRIVER
8661 M:      Hans Verkuil <hverkuil@xs4all.nl>
8662 L:      linux-media@vger.kernel.org
8663 S:      Maintained
8664 T:      git git://linuxtv.org/media.git
8665 F:      drivers/media/cec/usb/extron-da-hd-4k-plus/
8666
8667 EXYNOS DP DRIVER
8668 M:      Jingoo Han <jingoohan1@gmail.com>
8669 L:      dri-devel@lists.freedesktop.org
8670 S:      Maintained
8671 F:      drivers/gpu/drm/exynos/exynos_dp*
8672
8673 EXYNOS SYSMMU (IOMMU) driver
8674 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8675 L:      iommu@lists.linux.dev
8676 S:      Maintained
8677 F:      drivers/iommu/exynos-iommu.c
8678
8679 F2FS FILE SYSTEM
8680 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8681 M:      Chao Yu <chao@kernel.org>
8682 L:      linux-f2fs-devel@lists.sourceforge.net
8683 S:      Maintained
8684 W:      https://f2fs.wiki.kernel.org/
8685 Q:      https://patchwork.kernel.org/project/f2fs/list/
8686 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8688 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8689 F:      Documentation/filesystems/f2fs.rst
8690 F:      fs/f2fs/
8691 F:      include/linux/f2fs_fs.h
8692 F:      include/trace/events/f2fs.h
8693 F:      include/uapi/linux/f2fs.h
8694
8695 F71805F HARDWARE MONITORING DRIVER
8696 M:      Jean Delvare <jdelvare@suse.com>
8697 L:      linux-hwmon@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/hwmon/f71805f.rst
8700 F:      drivers/hwmon/f71805f.c
8701
8702 FADDR2LINE
8703 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8704 S:      Maintained
8705 F:      scripts/faddr2line
8706
8707 FAILOVER MODULE
8708 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8709 L:      netdev@vger.kernel.org
8710 S:      Supported
8711 F:      Documentation/networking/failover.rst
8712 F:      include/net/failover.h
8713 F:      net/core/failover.c
8714
8715 FANOTIFY
8716 M:      Jan Kara <jack@suse.cz>
8717 R:      Amir Goldstein <amir73il@gmail.com>
8718 R:      Matthew Bobrowski <repnop@google.com>
8719 L:      linux-fsdevel@vger.kernel.org
8720 S:      Maintained
8721 F:      fs/notify/fanotify/
8722 F:      include/linux/fanotify.h
8723 F:      include/uapi/linux/fanotify.h
8724
8725 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8726 M:      Linus Walleij <linus.walleij@linaro.org>
8727 L:      linux-usb@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/usb/fotg210/
8730
8731 FARSYNC SYNCHRONOUS DRIVER
8732 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8733 S:      Supported
8734 W:      http://www.farsite.co.uk/
8735 F:      drivers/net/wan/farsync.*
8736
8737 FAULT INJECTION SUPPORT
8738 M:      Akinobu Mita <akinobu.mita@gmail.com>
8739 S:      Supported
8740 F:      Documentation/fault-injection/
8741 F:      lib/fault-inject.c
8742 F:      tools/testing/fault-injection/
8743
8744 FBTFT Framebuffer drivers
8745 L:      dri-devel@lists.freedesktop.org
8746 L:      linux-fbdev@vger.kernel.org
8747 S:      Orphan
8748 F:      drivers/staging/fbtft/
8749
8750 FC0011 TUNER DRIVER
8751 M:      Michael Buesch <m@bues.ch>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/media/tuners/fc0011.c
8755 F:      drivers/media/tuners/fc0011.h
8756
8757 FC2580 MEDIA DRIVER
8758 L:      linux-media@vger.kernel.org
8759 S:      Orphan
8760 W:      https://linuxtv.org
8761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8762 F:      drivers/media/tuners/fc2580*
8763
8764 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8765 M:      Hannes Reinecke <hare@suse.de>
8766 L:      linux-scsi@vger.kernel.org
8767 S:      Supported
8768 W:      www.Open-FCoE.org
8769 F:      drivers/scsi/fcoe/
8770 F:      drivers/scsi/libfc/
8771 F:      include/scsi/fc/
8772 F:      include/scsi/libfc.h
8773 F:      include/scsi/libfcoe.h
8774 F:      include/uapi/scsi/fc/
8775
8776 FILE LOCKING (flock() and fcntl()/lockf())
8777 M:      Jeff Layton <jlayton@kernel.org>
8778 M:      Chuck Lever <chuck.lever@oracle.com>
8779 R:      Alexander Aring <alex.aring@gmail.com>
8780 L:      linux-fsdevel@vger.kernel.org
8781 S:      Maintained
8782 F:      fs/fcntl.c
8783 F:      fs/locks.c
8784 F:      include/linux/fcntl.h
8785 F:      include/uapi/linux/fcntl.h
8786
8787 FILESYSTEM DIRECT ACCESS (DAX)
8788 M:      Dan Williams <dan.j.williams@intel.com>
8789 R:      Matthew Wilcox <willy@infradead.org>
8790 R:      Jan Kara <jack@suse.cz>
8791 L:      linux-fsdevel@vger.kernel.org
8792 L:      nvdimm@lists.linux.dev
8793 S:      Supported
8794 F:      fs/dax.c
8795 F:      include/linux/dax.h
8796 F:      include/trace/events/fs_dax.h
8797
8798 FILESYSTEMS (VFS and infrastructure)
8799 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8800 M:      Christian Brauner <brauner@kernel.org>
8801 R:      Jan Kara <jack@suse.cz>
8802 L:      linux-fsdevel@vger.kernel.org
8803 S:      Maintained
8804 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
8805 F:      fs/*
8806 F:      include/linux/fs.h
8807 F:      include/linux/fs_types.h
8808 F:      include/uapi/linux/fs.h
8809 F:      include/uapi/linux/openat2.h
8810
8811 FILESYSTEMS [EXPORTFS]
8812 M:      Chuck Lever <chuck.lever@oracle.com>
8813 M:      Jeff Layton <jlayton@kernel.org>
8814 R:      Amir Goldstein <amir73il@gmail.com>
8815 L:      linux-fsdevel@vger.kernel.org
8816 L:      linux-nfs@vger.kernel.org
8817 S:      Supported
8818 F:      Documentation/filesystems/nfs/exporting.rst
8819 F:      fs/exportfs/
8820 F:      fs/fhandle.c
8821 F:      include/linux/exportfs.h
8822
8823 FILESYSTEMS [IDMAPPED MOUNTS]
8824 M:      Christian Brauner <brauner@kernel.org>
8825 M:      Seth Forshee <sforshee@kernel.org>
8826 L:      linux-fsdevel@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/filesystems/idmappings.rst
8829 F:      fs/mnt_idmapping.c
8830 F:      include/linux/mnt_idmapping.*
8831 F:      tools/testing/selftests/mount_setattr/
8832
8833 FILESYSTEMS [IOMAP]
8834 M:      Christian Brauner <brauner@kernel.org>
8835 R:      Darrick J. Wong <djwong@kernel.org>
8836 L:      linux-xfs@vger.kernel.org
8837 L:      linux-fsdevel@vger.kernel.org
8838 S:      Supported
8839 F:      Documentation/filesystems/iomap/*
8840 F:      fs/iomap/
8841 F:      include/linux/iomap.h
8842
8843 FILESYSTEMS [NETFS LIBRARY]
8844 M:      David Howells <dhowells@redhat.com>
8845 R:      Jeff Layton <jlayton@kernel.org>
8846 L:      netfs@lists.linux.dev
8847 L:      linux-fsdevel@vger.kernel.org
8848 S:      Supported
8849 F:      Documentation/filesystems/caching/
8850 F:      Documentation/filesystems/netfs_library.rst
8851 F:      fs/netfs/
8852 F:      include/linux/fscache*.h
8853 F:      include/linux/netfs.h
8854 F:      include/trace/events/fscache.h
8855 F:      include/trace/events/netfs.h
8856
8857 FILESYSTEMS [STACKABLE]
8858 M:      Miklos Szeredi <miklos@szeredi.hu>
8859 M:      Amir Goldstein <amir73il@gmail.com>
8860 L:      linux-fsdevel@vger.kernel.org
8861 L:      linux-unionfs@vger.kernel.org
8862 S:      Maintained
8863 F:      fs/backing-file.c
8864 F:      include/linux/backing-file.h
8865
8866 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8867 M:      Riku Voipio <riku.voipio@iki.fi>
8868 L:      linux-hwmon@vger.kernel.org
8869 S:      Maintained
8870 F:      drivers/hwmon/f75375s.c
8871 F:      include/linux/f75375s.h
8872
8873 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8874 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8875 L:      linux-can@vger.kernel.org
8876 S:      Maintained
8877 F:      drivers/net/can/usb/f81604.c
8878
8879 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8880 M:      Clemens Ladisch <clemens@ladisch.de>
8881 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8882 L:      linux-sound@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8885 F:      include/uapi/sound/firewire.h
8886 F:      sound/firewire/
8887
8888 FIREWIRE MEDIA DRIVERS (firedtv)
8889 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8890 L:      linux-media@vger.kernel.org
8891 L:      linux1394-devel@lists.sourceforge.net
8892 S:      Maintained
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8894 F:      drivers/media/firewire/
8895
8896 FIREWIRE SBP-2 TARGET
8897 M:      Chris Boot <bootc@bootc.net>
8898 L:      linux-scsi@vger.kernel.org
8899 L:      target-devel@vger.kernel.org
8900 L:      linux1394-devel@lists.sourceforge.net
8901 S:      Maintained
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8903 F:      drivers/target/sbp/
8904
8905 FIREWIRE SUBSYSTEM
8906 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8907 M:      Takashi Sakamoto <takaswie@kernel.org>
8908 L:      linux1394-devel@lists.sourceforge.net
8909 S:      Maintained
8910 W:      http://ieee1394.docs.kernel.org/
8911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8912 F:      drivers/firewire/
8913 F:      include/linux/firewire.h
8914 F:      include/uapi/linux/firewire*.h
8915 F:      tools/firewire/
8916
8917 FIRMWARE FRAMEWORK FOR ARMV8-A
8918 M:      Sudeep Holla <sudeep.holla@arm.com>
8919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8920 S:      Maintained
8921 F:      drivers/firmware/arm_ffa/
8922 F:      include/linux/arm_ffa.h
8923
8924 FIRMWARE LOADER (request_firmware)
8925 M:      Luis Chamberlain <mcgrof@kernel.org>
8926 M:      Russ Weight <russ.weight@linux.dev>
8927 M:      Danilo Krummrich <dakr@kernel.org>
8928 L:      linux-kernel@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/firmware_class/
8931 F:      drivers/base/firmware_loader/
8932 F:      rust/kernel/firmware.rs
8933 F:      include/linux/firmware.h
8934
8935 FLEXTIMER FTM-QUADDEC DRIVER
8936 M:      Patrick Havelange <patrick.havelange@essensium.com>
8937 L:      linux-iio@vger.kernel.org
8938 S:      Maintained
8939 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8940 F:      drivers/counter/ftm-quaddec.c
8941
8942 FLOPPY DRIVER
8943 M:      Denis Efremov <efremov@linux.com>
8944 L:      linux-block@vger.kernel.org
8945 S:      Odd Fixes
8946 F:      drivers/block/floppy.c
8947
8948 FLYSKY FSIA6B RC RECEIVER
8949 M:      Markus Koch <markus@notsyncing.net>
8950 L:      linux-input@vger.kernel.org
8951 S:      Maintained
8952 F:      drivers/input/joystick/fsia6b.c
8953
8954 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8955 M:      Geoffrey D. Bennett <g@b4.vu>
8956 L:      linux-sound@vger.kernel.org
8957 S:      Maintained
8958 W:      https://github.com/geoffreybennett/scarlett-gen2
8959 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8960 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8961 F:      include/uapi/sound/scarlett2.h
8962 F:      sound/usb/mixer_scarlett2.c
8963
8964 FORCEDETH GIGABIT ETHERNET DRIVER
8965 M:      Rain River <rain.1986.08.12@gmail.com>
8966 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8967 L:      netdev@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/net/ethernet/nvidia/*
8970
8971 FORTIFY_SOURCE
8972 M:      Kees Cook <kees@kernel.org>
8973 L:      linux-hardening@vger.kernel.org
8974 S:      Supported
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8976 F:      include/linux/fortify-string.h
8977 F:      lib/fortify_kunit.c
8978 F:      lib/memcpy_kunit.c
8979 F:      lib/test_fortify/*
8980 K:      \bunsafe_memcpy\b
8981 K:      \b__NO_FORTIFY\b
8982
8983 FPGA DFL DRIVERS
8984 M:      Wu Hao <hao.wu@intel.com>
8985 R:      Tom Rix <trix@redhat.com>
8986 L:      linux-fpga@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8989 F:      Documentation/fpga/dfl.rst
8990 F:      drivers/fpga/dfl*
8991 F:      drivers/uio/uio_dfl.c
8992 F:      include/linux/dfl.h
8993 F:      include/uapi/linux/fpga-dfl.h
8994
8995 FPGA MANAGER FRAMEWORK
8996 M:      Moritz Fischer <mdf@kernel.org>
8997 M:      Wu Hao <hao.wu@intel.com>
8998 M:      Xu Yilun <yilun.xu@intel.com>
8999 R:      Tom Rix <trix@redhat.com>
9000 L:      linux-fpga@vger.kernel.org
9001 S:      Maintained
9002 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
9004 F:      Documentation/devicetree/bindings/fpga/
9005 F:      Documentation/driver-api/fpga/
9006 F:      Documentation/fpga/
9007 F:      drivers/fpga/
9008 F:      include/linux/fpga/
9009
9010 FPU EMULATOR
9011 M:      Bill Metzenthen <billm@melbpc.org.au>
9012 S:      Maintained
9013 W:      https://floatingpoint.billm.au/
9014 F:      arch/x86/math-emu/
9015
9016 FRAMEBUFFER CORE
9017 M:      Simona Vetter <simona@ffwll.ch>
9018 S:      Odd Fixes
9019 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
9020 F:      drivers/video/fbdev/core/
9021
9022 FRAMEBUFFER LAYER
9023 M:      Helge Deller <deller@gmx.de>
9024 L:      linux-fbdev@vger.kernel.org
9025 L:      dri-devel@lists.freedesktop.org
9026 S:      Maintained
9027 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
9029 F:      Documentation/fb/
9030 F:      drivers/video/
9031 F:      include/linux/fb.h
9032 F:      include/uapi/linux/fb.h
9033 F:      include/uapi/video/
9034 F:      include/video/
9035
9036 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
9037 M:      Horia Geantă <horia.geanta@nxp.com>
9038 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
9039 M:      Gaurav Jain <gaurav.jain@nxp.com>
9040 L:      linux-crypto@vger.kernel.org
9041 S:      Maintained
9042 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
9043 F:      drivers/crypto/caam/
9044
9045 FREESCALE COLDFIRE M5441X MMC DRIVER
9046 M:      Angelo Dureghello <adureghello@baylibre.com>
9047 L:      linux-mmc@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
9050 F:      include/linux/platform_data/mmc-esdhc-mcf.h
9051
9052 FREESCALE DIU FRAMEBUFFER DRIVER
9053 M:      Timur Tabi <timur@kernel.org>
9054 L:      linux-fbdev@vger.kernel.org
9055 S:      Maintained
9056 F:      drivers/video/fbdev/fsl-diu-fb.*
9057
9058 FREESCALE DMA DRIVER
9059 M:      Zhang Wei <zw@zh-kernel.org>
9060 L:      linuxppc-dev@lists.ozlabs.org
9061 S:      Maintained
9062 F:      drivers/dma/fsldma.*
9063
9064 FREESCALE DSPI DRIVER
9065 M:      Vladimir Oltean <olteanv@gmail.com>
9066 L:      linux-spi@vger.kernel.org
9067 L:      imx@lists.linux.dev
9068 S:      Maintained
9069 F:      Documentation/devicetree/bindings/spi/fsl,dspi*.yaml
9070 F:      drivers/spi/spi-fsl-dspi.c
9071 F:      include/linux/spi/spi-fsl-dspi.h
9072
9073 FREESCALE eDMA DRIVER
9074 M:      Frank Li <Frank.Li@nxp.com>
9075 L:      imx@lists.linux.dev
9076 L:      dmaengine@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
9079 F:      drivers/dma/fsl-edma*.*
9080
9081 FREESCALE ENETC ETHERNET DRIVERS
9082 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
9083 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
9084 M:      Wei Fang <wei.fang@nxp.com>
9085 M:      Clark Wang <xiaoning.wang@nxp.com>
9086 L:      imx@lists.linux.dev
9087 L:      netdev@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/net/fsl,enetc*.yaml
9090 F:      Documentation/devicetree/bindings/net/nxp,netc-blk-ctrl.yaml
9091 F:      drivers/net/ethernet/freescale/enetc/
9092 F:      include/linux/fsl/enetc_mdio.h
9093 F:      include/linux/fsl/netc_global.h
9094
9095 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
9096 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
9097 L:      netdev@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
9100 F:      drivers/net/ethernet/freescale/gianfar*
9101
9102 FREESCALE GPMI NAND DRIVER
9103 M:      Han Xu <han.xu@nxp.com>
9104 L:      imx@lists.linux.dev
9105 L:      linux-mtd@lists.infradead.org
9106 S:      Maintained
9107 F:      drivers/mtd/nand/raw/gpmi-nand/*
9108
9109 FREESCALE I2C CPM DRIVER
9110 M:      Jochen Friedrich <jochen@scram.de>
9111 L:      linuxppc-dev@lists.ozlabs.org
9112 L:      linux-i2c@vger.kernel.org
9113 S:      Maintained
9114 F:      drivers/i2c/busses/i2c-cpm.c
9115
9116 FREESCALE IMX / MXC FEC DRIVER
9117 M:      Wei Fang <wei.fang@nxp.com>
9118 R:      Shenwei Wang <shenwei.wang@nxp.com>
9119 R:      Clark Wang <xiaoning.wang@nxp.com>
9120 L:      imx@lists.linux.dev
9121 L:      netdev@vger.kernel.org
9122 S:      Maintained
9123 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
9124 F:      drivers/net/ethernet/freescale/fec.h
9125 F:      drivers/net/ethernet/freescale/fec_main.c
9126 F:      drivers/net/ethernet/freescale/fec_ptp.c
9127
9128 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
9129 M:      Sascha Hauer <s.hauer@pengutronix.de>
9130 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9131 L:      linux-fbdev@vger.kernel.org
9132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9133 S:      Maintained
9134 F:      drivers/video/fbdev/imxfb.c
9135
9136 FREESCALE IMX DDR PMU DRIVER
9137 M:      Frank Li <Frank.li@nxp.com>
9138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9139 S:      Maintained
9140 F:      Documentation/admin-guide/perf/imx-ddr.rst
9141 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
9142 F:      drivers/perf/fsl_imx8_ddr_perf.c
9143
9144 FREESCALE IMX I2C DRIVER
9145 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9146 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9147 L:      linux-i2c@vger.kernel.org
9148 S:      Maintained
9149 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
9150 F:      drivers/i2c/busses/i2c-imx.c
9151
9152 FREESCALE IMX LPI2C DRIVER
9153 M:      Dong Aisheng <aisheng.dong@nxp.com>
9154 L:      linux-i2c@vger.kernel.org
9155 L:      imx@lists.linux.dev
9156 S:      Maintained
9157 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
9158 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
9159
9160 FREESCALE IMX LPSPI DRIVER
9161 M:      Frank Li <Frank.Li@nxp.com>
9162 L:      linux-spi@vger.kernel.org
9163 L:      imx@lists.linux.dev
9164 S:      Maintained
9165 F:      Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
9166 F:      drivers/spi/spi-fsl-lpspi.c
9167
9168 FREESCALE MPC I2C DRIVER
9169 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
9170 L:      linux-i2c@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
9173 F:      drivers/i2c/busses/i2c-mpc.c
9174
9175 FREESCALE QORIQ DPAA ETHERNET DRIVER
9176 M:      Madalin Bucur <madalin.bucur@nxp.com>
9177 L:      netdev@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/net/ethernet/freescale/dpaa
9180
9181 FREESCALE QORIQ DPAA FMAN DRIVER
9182 M:      Madalin Bucur <madalin.bucur@nxp.com>
9183 R:      Sean Anderson <sean.anderson@seco.com>
9184 L:      netdev@vger.kernel.org
9185 S:      Maintained
9186 F:      Documentation/devicetree/bindings/net/fsl,fman*.yaml
9187 F:      drivers/net/ethernet/freescale/fman
9188
9189 FREESCALE QORIQ PTP CLOCK DRIVER
9190 M:      Yangbo Lu <yangbo.lu@nxp.com>
9191 L:      netdev@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/ptp/fsl,ptp.yaml
9194 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
9195 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
9196 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
9197 F:      drivers/ptp/ptp_qoriq.c
9198 F:      drivers/ptp/ptp_qoriq_debugfs.c
9199 F:      include/linux/fsl/ptp_qoriq.h
9200
9201 FREESCALE QUAD SPI DRIVER
9202 M:      Han Xu <han.xu@nxp.com>
9203 L:      linux-spi@vger.kernel.org
9204 L:      imx@lists.linux.dev
9205 S:      Maintained
9206 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
9207 F:      drivers/spi/spi-fsl-qspi.c
9208
9209 FREESCALE QUICC ENGINE LIBRARY
9210 M:      Qiang Zhao <qiang.zhao@nxp.com>
9211 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9212 L:      linuxppc-dev@lists.ozlabs.org
9213 S:      Maintained
9214 F:      drivers/soc/fsl/qe/
9215 F:      include/soc/fsl/qe/
9216
9217 FREESCALE QUICC ENGINE QMC DRIVER
9218 M:      Herve Codina <herve.codina@bootlin.com>
9219 L:      linuxppc-dev@lists.ozlabs.org
9220 S:      Maintained
9221 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
9222 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qe-ucc-qmc.yaml
9223 F:      drivers/soc/fsl/qe/qmc.c
9224 F:      include/soc/fsl/qe/qmc.h
9225
9226 FREESCALE QUICC ENGINE QMC HDLC DRIVER
9227 M:      Herve Codina <herve.codina@bootlin.com>
9228 L:      netdev@vger.kernel.org
9229 L:      linuxppc-dev@lists.ozlabs.org
9230 S:      Maintained
9231 F:      drivers/net/wan/fsl_qmc_hdlc.c
9232
9233 FREESCALE QUICC ENGINE TSA DRIVER
9234 M:      Herve Codina <herve.codina@bootlin.com>
9235 L:      linuxppc-dev@lists.ozlabs.org
9236 S:      Maintained
9237 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
9238 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qe-tsa.yaml
9239 F:      drivers/soc/fsl/qe/tsa.c
9240 F:      drivers/soc/fsl/qe/tsa.h
9241 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
9242 F:      include/dt-bindings/soc/qe-fsl,tsa.h
9243
9244 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
9245 L:      netdev@vger.kernel.org
9246 L:      linuxppc-dev@lists.ozlabs.org
9247 S:      Orphan
9248 F:      drivers/net/ethernet/freescale/ucc_geth*
9249
9250 FREESCALE QUICC ENGINE UCC HDLC DRIVER
9251 M:      Zhao Qiang <qiang.zhao@nxp.com>
9252 L:      netdev@vger.kernel.org
9253 L:      linuxppc-dev@lists.ozlabs.org
9254 S:      Maintained
9255 F:      drivers/net/wan/fsl_ucc_hdlc*
9256
9257 FREESCALE QUICC ENGINE UCC UART DRIVER
9258 M:      Timur Tabi <timur@kernel.org>
9259 L:      linuxppc-dev@lists.ozlabs.org
9260 S:      Maintained
9261 F:      drivers/tty/serial/ucc_uart.c
9262
9263 FREESCALE SOC DRIVERS
9264 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9265 L:      linuxppc-dev@lists.ozlabs.org
9266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
9269 F:      Documentation/devicetree/bindings/soc/fsl/
9270 F:      drivers/soc/fsl/
9271 F:      include/linux/fsl/
9272 F:      include/soc/fsl/
9273
9274 FREESCALE SOC FS_ENET DRIVER
9275 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
9276 L:      linuxppc-dev@lists.ozlabs.org
9277 L:      netdev@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/net/ethernet/freescale/fs_enet/
9280
9281 FREESCALE SOC SOUND DRIVERS
9282 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
9283 M:      Xiubo Li <Xiubo.Lee@gmail.com>
9284 R:      Fabio Estevam <festevam@gmail.com>
9285 R:      Nicolin Chen <nicoleotsuka@gmail.com>
9286 L:      linux-sound@vger.kernel.org
9287 L:      linuxppc-dev@lists.ozlabs.org
9288 S:      Maintained
9289 F:      sound/soc/fsl/fsl*
9290 F:      sound/soc/fsl/imx*
9291
9292 FREESCALE SOC LPC32XX SOUND DRIVERS
9293 M:      J.M.B. Downing <jonathan.downing@nautel.com>
9294 M:      Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
9295 R:      Vladimir Zapolskiy <vz@mleia.com>
9296 L:      linux-sound@vger.kernel.org
9297 L:      linuxppc-dev@lists.ozlabs.org
9298 S:      Maintained
9299 F:      Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml
9300 F:      sound/soc/fsl/lpc3xxx-*
9301
9302 FREESCALE SOC SOUND QMC DRIVER
9303 M:      Herve Codina <herve.codina@bootlin.com>
9304 L:      linux-sound@vger.kernel.org
9305 L:      linuxppc-dev@lists.ozlabs.org
9306 S:      Maintained
9307 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
9308 F:      sound/soc/fsl/fsl_qmc_audio.c
9309
9310 FREESCALE USB PERIPHERAL DRIVERS
9311 L:      linux-usb@vger.kernel.org
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Orphan
9314 F:      drivers/usb/gadget/udc/fsl*
9315
9316 FREESCALE USB PHY DRIVER
9317 L:      linux-usb@vger.kernel.org
9318 L:      linuxppc-dev@lists.ozlabs.org
9319 S:      Orphan
9320 F:      drivers/usb/phy/phy-fsl-usb*
9321
9322 FREEVXFS FILESYSTEM
9323 M:      Christoph Hellwig <hch@infradead.org>
9324 S:      Maintained
9325 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
9326 F:      fs/freevxfs/
9327
9328 FREEZER
9329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9330 M:      Pavel Machek <pavel@ucw.cz>
9331 L:      linux-pm@vger.kernel.org
9332 S:      Supported
9333 F:      Documentation/power/freezing-of-tasks.rst
9334 F:      include/linux/freezer.h
9335 F:      kernel/freezer.c
9336
9337 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
9338 M:      Eric Biggers <ebiggers@kernel.org>
9339 M:      Theodore Y. Ts'o <tytso@mit.edu>
9340 M:      Jaegeuk Kim <jaegeuk@kernel.org>
9341 L:      linux-fscrypt@vger.kernel.org
9342 S:      Supported
9343 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
9344 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
9345 F:      Documentation/filesystems/fscrypt.rst
9346 F:      fs/crypto/
9347 F:      include/linux/fscrypt.h
9348 F:      include/uapi/linux/fscrypt.h
9349
9350 FSI SUBSYSTEM
9351 M:      Jeremy Kerr <jk@ozlabs.org>
9352 M:      Joel Stanley <joel@jms.id.au>
9353 R:      Alistar Popple <alistair@popple.id.au>
9354 R:      Eddie James <eajames@linux.ibm.com>
9355 L:      linux-fsi@lists.ozlabs.org
9356 S:      Supported
9357 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
9359 F:      drivers/fsi/
9360 F:      include/linux/fsi*.h
9361 F:      include/trace/events/fsi*.h
9362
9363 FSI-ATTACHED I2C DRIVER
9364 M:      Eddie James <eajames@linux.ibm.com>
9365 L:      linux-i2c@vger.kernel.org
9366 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
9367 S:      Maintained
9368 F:      Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml
9369 F:      drivers/i2c/busses/i2c-fsi.c
9370
9371 FSI-ATTACHED SPI DRIVER
9372 M:      Eddie James <eajames@linux.ibm.com>
9373 L:      linux-spi@vger.kernel.org
9374 S:      Maintained
9375 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
9376 F:      drivers/spi/spi-fsi.c
9377
9378 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
9379 M:      Jan Kara <jack@suse.cz>
9380 R:      Amir Goldstein <amir73il@gmail.com>
9381 L:      linux-fsdevel@vger.kernel.org
9382 S:      Maintained
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
9384 F:      fs/notify/
9385 F:      include/linux/fsnotify*.h
9386
9387 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
9388 M:      Eric Biggers <ebiggers@kernel.org>
9389 M:      Theodore Y. Ts'o <tytso@mit.edu>
9390 L:      fsverity@lists.linux.dev
9391 S:      Supported
9392 Q:      https://patchwork.kernel.org/project/fsverity/list/
9393 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
9394 F:      Documentation/filesystems/fsverity.rst
9395 F:      fs/verity/
9396 F:      include/linux/fsverity.h
9397 F:      include/uapi/linux/fsverity.h
9398
9399 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
9400 M:      Michael Zaidman <michael.zaidman@gmail.com>
9401 L:      linux-i2c@vger.kernel.org
9402 L:      linux-input@vger.kernel.org
9403 S:      Maintained
9404 F:      drivers/hid/hid-ft260.c
9405
9406 FUJITSU LAPTOP EXTRAS
9407 M:      Jonathan Woithe <jwoithe@just42.net>
9408 L:      platform-driver-x86@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/platform/x86/fujitsu-laptop.c
9411
9412 FUJITSU TABLET EXTRAS
9413 M:      Robert Gerlach <khnz@gmx.de>
9414 L:      platform-driver-x86@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/platform/x86/fujitsu-tablet.c
9417
9418 FUNCTION HOOKS (FTRACE)
9419 M:      Steven Rostedt <rostedt@goodmis.org>
9420 M:      Masami Hiramatsu <mhiramat@kernel.org>
9421 R:      Mark Rutland <mark.rutland@arm.com>
9422 L:      linux-kernel@vger.kernel.org
9423 L:      linux-trace-kernel@vger.kernel.org
9424 S:      Maintained
9425 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
9427 F:      Documentation/trace/ftrace*
9428 F:      arch/*/*/*/*ftrace*
9429 F:      arch/*/*/*ftrace*
9430 F:      include/*/ftrace.h
9431 F:      kernel/trace/fgraph.c
9432 F:      kernel/trace/ftrace*
9433 F:      samples/ftrace
9434
9435 FUNGIBLE ETHERNET DRIVERS
9436 M:      Dimitris Michailidis <dmichail@fungible.com>
9437 L:      netdev@vger.kernel.org
9438 S:      Supported
9439 F:      drivers/net/ethernet/fungible/
9440
9441 FUSE: FILESYSTEM IN USERSPACE
9442 M:      Miklos Szeredi <miklos@szeredi.hu>
9443 L:      linux-fsdevel@vger.kernel.org
9444 S:      Maintained
9445 W:      https://github.com/libfuse/
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
9447 F:      Documentation/filesystems/fuse.rst
9448 F:      fs/fuse/
9449 F:      include/uapi/linux/fuse.h
9450
9451 FUTEX SUBSYSTEM
9452 M:      Thomas Gleixner <tglx@linutronix.de>
9453 M:      Ingo Molnar <mingo@redhat.com>
9454 R:      Peter Zijlstra <peterz@infradead.org>
9455 R:      Darren Hart <dvhart@infradead.org>
9456 R:      Davidlohr Bueso <dave@stgolabs.net>
9457 R:      André Almeida <andrealmeid@igalia.com>
9458 L:      linux-kernel@vger.kernel.org
9459 S:      Maintained
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9461 F:      Documentation/locking/*futex*
9462 F:      include/asm-generic/futex.h
9463 F:      include/linux/futex.h
9464 F:      include/uapi/linux/futex.h
9465 F:      kernel/futex/*
9466 F:      tools/perf/bench/futex*
9467 F:      tools/testing/selftests/futex/
9468
9469 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
9470 M:      Sebastian Reichel <sre@kernel.org>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
9474 F:      drivers/media/i2c/gc0308.c
9475
9476 GALAXYCORE GC05a2 CAMERA SENSOR DRIVER
9477 M:      Zhi Mao <zhi.mao@mediatek.com>
9478 L:      linux-media@vger.kernel.org
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml
9481 F:      drivers/media/i2c/gc05a2.c
9482
9483 GALAXYCORE GC08A3 CAMERA SENSOR DRIVER
9484 M:      Zhi Mao <zhi.mao@mediatek.com>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml
9488 F:      drivers/media/i2c/gc08a3.c
9489
9490 GALAXYCORE GC2145 SENSOR DRIVER
9491 M:      Alain Volmat <alain.volmat@foss.st.com>
9492 L:      linux-media@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://linuxtv.org/media.git
9495 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
9496 F:      drivers/media/i2c/gc2145.c
9497
9498 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
9499 M:      Tim Harvey <tharvey@gateworks.com>
9500 S:      Maintained
9501 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
9502 F:      Documentation/hwmon/gsc-hwmon.rst
9503 F:      drivers/hwmon/gsc-hwmon.c
9504 F:      drivers/mfd/gateworks-gsc.c
9505 F:      include/linux/mfd/gsc.h
9506 F:      include/linux/platform_data/gsc_hwmon.h
9507
9508 GCC PLUGINS
9509 M:      Kees Cook <kees@kernel.org>
9510 L:      linux-hardening@vger.kernel.org
9511 S:      Maintained
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9513 F:      Documentation/kbuild/gcc-plugins.rst
9514 F:      include/linux/stackleak.h
9515 F:      kernel/stackleak.c
9516 F:      scripts/Makefile.gcc-plugins
9517 F:      scripts/gcc-plugins/
9518
9519 GCOV BASED KERNEL PROFILING
9520 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
9521 S:      Maintained
9522 F:      Documentation/dev-tools/gcov.rst
9523 F:      kernel/gcov/
9524
9525 GDB KERNEL DEBUGGING HELPER SCRIPTS
9526 M:      Jan Kiszka <jan.kiszka@siemens.com>
9527 M:      Kieran Bingham <kbingham@kernel.org>
9528 S:      Supported
9529 F:      scripts/gdb/
9530
9531 GE HEALTHCARE PMC ADC DRIVER
9532 M:      Herve Codina <herve.codina@bootlin.com>
9533 L:      linux-iio@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/iio/adc/gehc,pmc-adc.yaml
9536 F:      drivers/iio/adc/gehc-pmc-adc.c
9537 F:      include/dt-bindings/iio/adc/gehc,pmc-adc.h
9538
9539 GEMINI CRYPTO DRIVER
9540 M:      Corentin Labbe <clabbe@baylibre.com>
9541 L:      linux-crypto@vger.kernel.org
9542 S:      Maintained
9543 F:      drivers/crypto/gemini/
9544
9545 GEMTEK FM RADIO RECEIVER DRIVER
9546 M:      Hans Verkuil <hverkuil@xs4all.nl>
9547 L:      linux-media@vger.kernel.org
9548 S:      Maintained
9549 W:      https://linuxtv.org
9550 T:      git git://linuxtv.org/media.git
9551 F:      drivers/media/radio/radio-gemtek*
9552
9553 GENERIC ARCHITECTURE TOPOLOGY
9554 M:      Sudeep Holla <sudeep.holla@arm.com>
9555 L:      linux-kernel@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/base/arch_topology.c
9558 F:      include/linux/arch_topology.h
9559
9560 GENERIC ENTRY CODE
9561 M:      Thomas Gleixner <tglx@linutronix.de>
9562 M:      Peter Zijlstra <peterz@infradead.org>
9563 M:      Andy Lutomirski <luto@kernel.org>
9564 L:      linux-kernel@vger.kernel.org
9565 S:      Maintained
9566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
9567 F:      include/linux/entry-common.h
9568 F:      include/linux/entry-kvm.h
9569 F:      kernel/entry/
9570
9571 GENERIC GPIO I2C DRIVER
9572 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9573 S:      Supported
9574 F:      drivers/i2c/busses/i2c-gpio.c
9575 F:      include/linux/platform_data/i2c-gpio.h
9576
9577 GENERIC GPIO I2C MULTIPLEXER DRIVER
9578 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9579 L:      linux-i2c@vger.kernel.org
9580 S:      Supported
9581 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9582 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9583 F:      include/linux/platform_data/i2c-mux-gpio.h
9584
9585 GENERIC GPIO RESET DRIVER
9586 M:      Krzysztof Kozlowski <krzk@kernel.org>
9587 S:      Maintained
9588 F:      drivers/reset/reset-gpio.c
9589
9590 GENERIC HDLC (WAN) DRIVERS
9591 M:      Krzysztof Halasa <khc@pm.waw.pl>
9592 S:      Maintained
9593 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9594 F:      drivers/net/wan/c101.c
9595 F:      drivers/net/wan/hd6457*
9596 F:      drivers/net/wan/hdlc*
9597 F:      drivers/net/wan/n2.c
9598 F:      drivers/net/wan/pc300too.c
9599 F:      drivers/net/wan/pci200syn.c
9600 F:      drivers/net/wan/wanxl*
9601
9602 GENERIC INCLUDE/ASM HEADER FILES
9603 M:      Arnd Bergmann <arnd@arndb.de>
9604 L:      linux-arch@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9607 F:      include/asm-generic/
9608 F:      include/uapi/asm-generic/
9609
9610 GENERIC PHY FRAMEWORK
9611 M:      Vinod Koul <vkoul@kernel.org>
9612 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9613 L:      linux-phy@lists.infradead.org
9614 S:      Supported
9615 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9617 F:      Documentation/devicetree/bindings/phy/
9618 F:      drivers/phy/
9619 F:      include/dt-bindings/phy/
9620 F:      include/linux/phy/
9621
9622 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9623 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9624 S:      Supported
9625 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9626 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9627
9628 GENERIC PM DOMAINS
9629 M:      Ulf Hansson <ulf.hansson@linaro.org>
9630 L:      linux-pm@vger.kernel.org
9631 S:      Supported
9632 F:      Documentation/devicetree/bindings/power/power?domain*
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9634 F:      drivers/pmdomain/
9635 F:      include/linux/pm_domain.h
9636
9637 GENERIC RADIX TREE
9638 M:      Kent Overstreet <kent.overstreet@linux.dev>
9639 S:      Supported
9640 C:      irc://irc.oftc.net/bcache
9641 F:      include/linux/generic-radix-tree.h
9642 F:      lib/generic-radix-tree.c
9643
9644 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9645 M:      Eugen Hristev <eugen.hristev@microchip.com>
9646 L:      linux-input@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/input/touchscreen/resistive-adc-touch.c
9649
9650 GENERIC STRING LIBRARY
9651 M:      Kees Cook <kees@kernel.org>
9652 R:      Andy Shevchenko <andy@kernel.org>
9653 L:      linux-hardening@vger.kernel.org
9654 S:      Supported
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9656 F:      include/linux/string.h
9657 F:      include/linux/string_choices.h
9658 F:      include/linux/string_helpers.h
9659 F:      lib/string.c
9660 F:      lib/string_kunit.c
9661 F:      lib/string_helpers.c
9662 F:      lib/string_helpers_kunit.c
9663 F:      scripts/coccinelle/api/string_choices.cocci
9664
9665 GENERIC UIO DRIVER FOR PCI DEVICES
9666 M:      "Michael S. Tsirkin" <mst@redhat.com>
9667 L:      kvm@vger.kernel.org
9668 S:      Supported
9669 F:      drivers/uio/uio_pci_generic.c
9670
9671 GENERIC VDSO LIBRARY
9672 M:      Andy Lutomirski <luto@kernel.org>
9673 M:      Thomas Gleixner <tglx@linutronix.de>
9674 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9675 L:      linux-kernel@vger.kernel.org
9676 S:      Maintained
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9678 F:      include/asm-generic/vdso/vsyscall.h
9679 F:      include/vdso/
9680 F:      kernel/time/vsyscall.c
9681 F:      lib/vdso/
9682
9683 GENWQE (IBM Generic Workqueue Card)
9684 M:      Frank Haverkamp <haver@linux.ibm.com>
9685 S:      Supported
9686 F:      drivers/misc/genwqe/
9687
9688 GET_MAINTAINER SCRIPT
9689 M:      Joe Perches <joe@perches.com>
9690 S:      Maintained
9691 F:      scripts/get_maintainer.pl
9692
9693 GFS2 FILE SYSTEM
9694 M:      Andreas Gruenbacher <agruenba@redhat.com>
9695 L:      gfs2@lists.linux.dev
9696 S:      Supported
9697 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9699 F:      Documentation/filesystems/gfs2*
9700 F:      fs/gfs2/
9701 F:      include/uapi/linux/gfs2_ondisk.h
9702
9703 GIGABYTE WATERFORCE SENSOR DRIVER
9704 M:      Aleksa Savic <savicaleksa83@gmail.com>
9705 L:      linux-hwmon@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/hwmon/gigabyte_waterforce.rst
9708 F:      drivers/hwmon/gigabyte_waterforce.c
9709
9710 GIGABYTE WMI DRIVER
9711 M:      Thomas Weißschuh <thomas@weissschuh.net>
9712 L:      platform-driver-x86@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/platform/x86/gigabyte-wmi.c
9715
9716 GNSS SUBSYSTEM
9717 M:      Johan Hovold <johan@kernel.org>
9718 S:      Maintained
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9720 F:      Documentation/ABI/testing/sysfs-class-gnss
9721 F:      Documentation/devicetree/bindings/gnss/
9722 F:      drivers/gnss/
9723 F:      include/linux/gnss.h
9724
9725 GO7007 MPEG CODEC
9726 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9727 L:      linux-media@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/media/usb/go7007/
9730
9731 GOODIX TOUCHSCREEN
9732 M:      Bastien Nocera <hadess@hadess.net>
9733 M:      Hans de Goede <hdegoede@redhat.com>
9734 L:      linux-input@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/input/touchscreen/goodix*
9737
9738 GOOGLE ETHERNET DRIVERS
9739 M:      Jeroen de Borst <jeroendb@google.com>
9740 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9741 R:      Shailend Chand <shailend@google.com>
9742 L:      netdev@vger.kernel.org
9743 S:      Supported
9744 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9745 F:      drivers/net/ethernet/google
9746
9747 GOOGLE FIRMWARE DRIVERS
9748 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9749 R:      Brian Norris <briannorris@chromium.org>
9750 R:      Julius Werner <jwerner@chromium.org>
9751 L:      chrome-platform@lists.linux.dev
9752 S:      Maintained
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9754 F:      drivers/firmware/google/
9755
9756 GOOGLE TENSOR SoC SUPPORT
9757 M:      Peter Griffin <peter.griffin@linaro.org>
9758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9759 L:      linux-samsung-soc@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9762 F:      arch/arm64/boot/dts/exynos/google/
9763 F:      drivers/clk/samsung/clk-gs101.c
9764 F:      drivers/phy/samsung/phy-gs101-ufs.c
9765 F:      include/dt-bindings/clock/google,gs101.h
9766 K:      [gG]oogle.?[tT]ensor
9767
9768 GPD POCKET FAN DRIVER
9769 M:      Hans de Goede <hdegoede@redhat.com>
9770 L:      platform-driver-x86@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/platform/x86/gpd-pocket-fan.c
9773
9774 GPIB DRIVERS
9775 M:      Dave Penkler <dpenkler@gmail.com>
9776 S:      Maintained
9777 F:      drivers/staging/gpib/
9778
9779 GPIO ACPI SUPPORT
9780 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9781 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9782 L:      linux-gpio@vger.kernel.org
9783 L:      linux-acpi@vger.kernel.org
9784 S:      Supported
9785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9786 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9787 F:      drivers/gpio/gpiolib-acpi.c
9788 F:      drivers/gpio/gpiolib-acpi.h
9789
9790 GPIO AGGREGATOR
9791 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9792 L:      linux-gpio@vger.kernel.org
9793 S:      Supported
9794 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9795 F:      drivers/gpio/gpio-aggregator.c
9796
9797 GPIO IR Transmitter
9798 M:      Sean Young <sean@mess.org>
9799 L:      linux-media@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9802 F:      drivers/media/rc/gpio-ir-tx.c
9803
9804 GPIO MOCKUP DRIVER
9805 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9806 L:      linux-gpio@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/gpio/gpio-mockup.c
9809 F:      tools/testing/selftests/gpio/
9810
9811 GPIO REGMAP
9812 M:      Michael Walle <mwalle@kernel.org>
9813 S:      Maintained
9814 F:      drivers/gpio/gpio-regmap.c
9815 F:      include/linux/gpio/regmap.h
9816 K:      (devm_)?gpio_regmap_(un)?register
9817
9818 GPIO SUBSYSTEM
9819 M:      Linus Walleij <linus.walleij@linaro.org>
9820 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9821 L:      linux-gpio@vger.kernel.org
9822 S:      Maintained
9823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9824 F:      Documentation/admin-guide/gpio/
9825 F:      Documentation/devicetree/bindings/gpio/
9826 F:      Documentation/driver-api/gpio/
9827 F:      drivers/gpio/
9828 F:      include/dt-bindings/gpio/
9829 F:      include/linux/gpio.h
9830 F:      include/linux/gpio/
9831 F:      include/linux/of_gpio.h
9832 K:      (devm_)?gpio_(request|free|direction|get|set)
9833
9834 GPIO UAPI
9835 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9836 R:      Kent Gibson <warthog618@gmail.com>
9837 L:      linux-gpio@vger.kernel.org
9838 S:      Maintained
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9840 F:      Documentation/ABI/obsolete/sysfs-gpio
9841 F:      Documentation/ABI/testing/gpio-cdev
9842 F:      Documentation/userspace-api/gpio/
9843 F:      drivers/gpio/gpiolib-cdev.c
9844 F:      include/uapi/linux/gpio.h
9845 F:      tools/gpio/
9846
9847 GRETH 10/100/1G Ethernet MAC device driver
9848 M:      Andreas Larsson <andreas@gaisler.com>
9849 L:      netdev@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/net/ethernet/aeroflex/
9852
9853 GREYBUS AUDIO PROTOCOLS DRIVERS
9854 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9855 M:      Mark Greer <mgreer@animalcreek.com>
9856 S:      Maintained
9857 F:      drivers/staging/greybus/audio_apbridgea.c
9858 F:      drivers/staging/greybus/audio_apbridgea.h
9859 F:      drivers/staging/greybus/audio_codec.c
9860 F:      drivers/staging/greybus/audio_codec.h
9861 F:      drivers/staging/greybus/audio_gb.c
9862 F:      drivers/staging/greybus/audio_manager.c
9863 F:      drivers/staging/greybus/audio_manager.h
9864 F:      drivers/staging/greybus/audio_manager_module.c
9865 F:      drivers/staging/greybus/audio_manager_private.h
9866 F:      drivers/staging/greybus/audio_manager_sysfs.c
9867 F:      drivers/staging/greybus/audio_module.c
9868 F:      drivers/staging/greybus/audio_topology.c
9869
9870 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9871 M:      Viresh Kumar <vireshk@kernel.org>
9872 S:      Maintained
9873 F:      drivers/staging/greybus/authentication.c
9874 F:      drivers/staging/greybus/bootrom.c
9875 F:      drivers/staging/greybus/firmware.h
9876 F:      drivers/staging/greybus/fw-core.c
9877 F:      drivers/staging/greybus/fw-download.c
9878 F:      drivers/staging/greybus/fw-management.c
9879 F:      drivers/staging/greybus/greybus_authentication.h
9880 F:      drivers/staging/greybus/greybus_firmware.h
9881 F:      drivers/staging/greybus/hid.c
9882 F:      drivers/staging/greybus/i2c.c
9883 F:      drivers/staging/greybus/spi.c
9884 F:      drivers/staging/greybus/spilib.c
9885 F:      drivers/staging/greybus/spilib.h
9886
9887 GREYBUS LOOPBACK DRIVER
9888 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9889 S:      Maintained
9890 F:      drivers/staging/greybus/loopback.c
9891
9892 GREYBUS PLATFORM DRIVERS
9893 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9894 S:      Maintained
9895 F:      drivers/staging/greybus/arche-apb-ctrl.c
9896 F:      drivers/staging/greybus/arche-platform.c
9897 F:      drivers/staging/greybus/arche_platform.h
9898
9899 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9900 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9901 S:      Maintained
9902 F:      drivers/staging/greybus/gpio.c
9903 F:      drivers/staging/greybus/light.c
9904 F:      drivers/staging/greybus/power_supply.c
9905 F:      drivers/staging/greybus/sdio.c
9906 F:      drivers/staging/greybus/spi.c
9907 F:      drivers/staging/greybus/spilib.c
9908
9909 GREYBUS BEAGLEPLAY DRIVERS
9910 M:      Ayush Singh <ayushdevel1325@gmail.com>
9911 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9914 F:      drivers/greybus/gb-beagleplay.c
9915
9916 GREYBUS SUBSYSTEM
9917 M:      Johan Hovold <johan@kernel.org>
9918 M:      Alex Elder <elder@kernel.org>
9919 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9920 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9921 S:      Maintained
9922 F:      drivers/greybus/
9923 F:      drivers/staging/greybus/
9924 F:      include/linux/greybus.h
9925 F:      include/linux/greybus/
9926
9927 GREYBUS UART PROTOCOLS DRIVERS
9928 M:      David Lin <dtwlin@gmail.com>
9929 S:      Maintained
9930 F:      drivers/staging/greybus/log.c
9931 F:      drivers/staging/greybus/uart.c
9932
9933 GS1662 VIDEO SERIALIZER
9934 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9935 L:      linux-media@vger.kernel.org
9936 S:      Maintained
9937 T:      git git://linuxtv.org/media.git
9938 F:      drivers/media/spi/gs1662.c
9939
9940 GSPCA FINEPIX SUBDRIVER
9941 M:      Frank Zago <frank@zago.net>
9942 L:      linux-media@vger.kernel.org
9943 S:      Maintained
9944 T:      git git://linuxtv.org/media.git
9945 F:      drivers/media/usb/gspca/finepix.c
9946
9947 GSPCA GL860 SUBDRIVER
9948 M:      Olivier Lorin <o.lorin@laposte.net>
9949 L:      linux-media@vger.kernel.org
9950 S:      Maintained
9951 T:      git git://linuxtv.org/media.git
9952 F:      drivers/media/usb/gspca/gl860/
9953
9954 GSPCA M5602 SUBDRIVER
9955 M:      Erik Andren <erik.andren@gmail.com>
9956 L:      linux-media@vger.kernel.org
9957 S:      Maintained
9958 T:      git git://linuxtv.org/media.git
9959 F:      drivers/media/usb/gspca/m5602/
9960
9961 GSPCA PAC207 SONIXB SUBDRIVER
9962 M:      Hans Verkuil <hverkuil@xs4all.nl>
9963 L:      linux-media@vger.kernel.org
9964 S:      Odd Fixes
9965 T:      git git://linuxtv.org/media.git
9966 F:      drivers/media/usb/gspca/pac207.c
9967
9968 GSPCA SN9C20X SUBDRIVER
9969 M:      Brian Johnson <brijohn@gmail.com>
9970 L:      linux-media@vger.kernel.org
9971 S:      Maintained
9972 T:      git git://linuxtv.org/media.git
9973 F:      drivers/media/usb/gspca/sn9c20x.c
9974
9975 GSPCA T613 SUBDRIVER
9976 M:      Leandro Costantino <lcostantino@gmail.com>
9977 L:      linux-media@vger.kernel.org
9978 S:      Maintained
9979 T:      git git://linuxtv.org/media.git
9980 F:      drivers/media/usb/gspca/t613.c
9981
9982 GSPCA USB WEBCAM DRIVER
9983 M:      Hans Verkuil <hverkuil@xs4all.nl>
9984 L:      linux-media@vger.kernel.org
9985 S:      Odd Fixes
9986 T:      git git://linuxtv.org/media.git
9987 F:      drivers/media/usb/gspca/
9988
9989 GTP (GPRS Tunneling Protocol)
9990 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9991 M:      Harald Welte <laforge@gnumonks.org>
9992 L:      osmocom-net-gprs@lists.osmocom.org
9993 S:      Maintained
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9995 F:      drivers/net/gtp.c
9996
9997 GUID PARTITION TABLE (GPT)
9998 M:      Davidlohr Bueso <dave@stgolabs.net>
9999 L:      linux-efi@vger.kernel.org
10000 S:      Maintained
10001 F:      block/partitions/efi.*
10002
10003 HABANALABS PCI DRIVER
10004 M:      Ofir Bitton <obitton@habana.ai>
10005 L:      dri-devel@lists.freedesktop.org
10006 S:      Supported
10007 C:      irc://irc.oftc.net/dri-devel
10008 T:      git https://github.com/HabanaAI/drivers.accel.habanalabs.kernel.git
10009 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
10010 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
10011 F:      drivers/accel/habanalabs/
10012 F:      include/linux/habanalabs/
10013 F:      include/trace/events/habanalabs.h
10014 F:      include/uapi/drm/habanalabs_accel.h
10015
10016 HACKRF MEDIA DRIVER
10017 L:      linux-media@vger.kernel.org
10018 S:      Orphan
10019 W:      https://linuxtv.org
10020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10021 F:      drivers/media/usb/hackrf/
10022
10023 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
10024 M:      Chuck Lever <chuck.lever@oracle.com>
10025 L:      kernel-tls-handshake@lists.linux.dev
10026 L:      netdev@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/netlink/specs/handshake.yaml
10029 F:      Documentation/networking/tls-handshake.rst
10030 F:      include/net/handshake.h
10031 F:      include/trace/events/handshake.h
10032 F:      net/handshake/
10033
10034 HANTRO VPU CODEC DRIVER
10035 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
10036 M:      Philipp Zabel <p.zabel@pengutronix.de>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-rockchip@lists.infradead.org
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
10041 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
10042 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
10043 F:      drivers/media/platform/verisilicon/
10044
10045 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
10046 M:      Frank Seidel <frank@f-seidel.de>
10047 L:      platform-driver-x86@vger.kernel.org
10048 S:      Maintained
10049 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
10050 F:      drivers/platform/x86/hdaps.c
10051
10052 HARDWARE MONITORING
10053 M:      Jean Delvare <jdelvare@suse.com>
10054 M:      Guenter Roeck <linux@roeck-us.net>
10055 L:      linux-hwmon@vger.kernel.org
10056 S:      Maintained
10057 W:      http://hwmon.wiki.kernel.org/
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
10059 F:      Documentation/ABI/testing/sysfs-class-hwmon
10060 F:      Documentation/devicetree/bindings/hwmon/
10061 F:      Documentation/hwmon/
10062 F:      drivers/hwmon/
10063 F:      include/linux/hwmon*.h
10064 F:      include/trace/events/hwmon*.h
10065 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
10066
10067 HARDWARE RANDOM NUMBER GENERATOR CORE
10068 M:      Olivia Mackall <olivia@selenic.com>
10069 M:      Herbert Xu <herbert@gondor.apana.org.au>
10070 L:      linux-crypto@vger.kernel.org
10071 S:      Odd fixes
10072 F:      Documentation/admin-guide/hw_random.rst
10073 F:      Documentation/devicetree/bindings/rng/
10074 F:      drivers/char/hw_random/
10075 F:      include/linux/hw_random.h
10076
10077 HARDWARE SPINLOCK CORE
10078 M:      Bjorn Andersson <andersson@kernel.org>
10079 R:      Baolin Wang <baolin.wang7@gmail.com>
10080 L:      linux-remoteproc@vger.kernel.org
10081 S:      Maintained
10082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
10083 F:      Documentation/devicetree/bindings/hwlock/
10084 F:      Documentation/locking/hwspinlock.rst
10085 F:      drivers/hwspinlock/
10086 F:      include/linux/hwspinlock.h
10087
10088 HARDWARE TRACING FACILITIES
10089 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10090 S:      Maintained
10091 F:      drivers/hwtracing/
10092
10093 HARMONY SOUND DRIVER
10094 L:      linux-parisc@vger.kernel.org
10095 S:      Maintained
10096 F:      sound/parisc/harmony.*
10097
10098 HDPVR USB VIDEO ENCODER DRIVER
10099 M:      Hans Verkuil <hverkuil@xs4all.nl>
10100 L:      linux-media@vger.kernel.org
10101 S:      Odd Fixes
10102 W:      https://linuxtv.org
10103 T:      git git://linuxtv.org/media.git
10104 F:      drivers/media/usb/hdpvr/
10105
10106 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
10107 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
10108 S:      Supported
10109 F:      drivers/misc/hpilo.[ch]
10110
10111 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
10112 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
10113 S:      Supported
10114 F:      Documentation/watchdog/hpwdt.rst
10115 F:      drivers/watchdog/hpwdt.c
10116
10117 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
10118 M:      Don Brace <don.brace@microchip.com>
10119 L:      storagedev@microchip.com
10120 L:      linux-scsi@vger.kernel.org
10121 S:      Supported
10122 F:      Documentation/scsi/hpsa.rst
10123 F:      drivers/scsi/hpsa*.[ch]
10124 F:      include/linux/cciss*.h
10125 F:      include/uapi/linux/cciss*.h
10126
10127 HFI1 DRIVER
10128 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
10129 L:      linux-rdma@vger.kernel.org
10130 S:      Supported
10131 F:      drivers/infiniband/hw/hfi1
10132
10133 HFS FILESYSTEM
10134 L:      linux-fsdevel@vger.kernel.org
10135 S:      Orphan
10136 F:      Documentation/filesystems/hfs.rst
10137 F:      fs/hfs/
10138
10139 HFSPLUS FILESYSTEM
10140 L:      linux-fsdevel@vger.kernel.org
10141 S:      Orphan
10142 F:      Documentation/filesystems/hfsplus.rst
10143 F:      fs/hfsplus/
10144
10145 HGA FRAMEBUFFER DRIVER
10146 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
10147 L:      linux-nvidia@lists.surfsouth.com
10148 S:      Maintained
10149 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
10150 F:      drivers/video/fbdev/hgafb.c
10151
10152 HIBERNATION (aka Software Suspend, aka swsusp)
10153 M:      "Rafael J. Wysocki" <rafael@kernel.org>
10154 M:      Pavel Machek <pavel@ucw.cz>
10155 L:      linux-pm@vger.kernel.org
10156 S:      Supported
10157 B:      https://bugzilla.kernel.org
10158 F:      arch/*/include/asm/suspend*.h
10159 F:      arch/x86/power/
10160 F:      drivers/base/power/
10161 F:      include/linux/freezer.h
10162 F:      include/linux/pm.h
10163 F:      include/linux/suspend.h
10164 F:      kernel/power/
10165
10166 HID CORE LAYER
10167 M:      Jiri Kosina <jikos@kernel.org>
10168 M:      Benjamin Tissoires <bentiss@kernel.org>
10169 L:      linux-input@vger.kernel.org
10170 S:      Maintained
10171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10172 F:      Documentation/hid/
10173 F:      drivers/hid/
10174 F:      include/linux/hid*
10175 F:      include/uapi/linux/hid*
10176 F:      samples/hid/
10177 F:      tools/testing/selftests/hid/
10178
10179 HID LOGITECH DRIVERS
10180 R:      Filipe Laíns <lains@riseup.net>
10181 L:      linux-input@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/hid/hid-logitech-*
10184
10185 HID NVIDIA SHIELD DRIVER
10186 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
10187 L:      linux-input@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/hid/hid-nvidia-shield.c
10190
10191 HID PHOENIX RC FLIGHT CONTROLLER
10192 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10193 L:      linux-input@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/hid/hid-pxrc.c
10196
10197 HID PLAYSTATION DRIVER
10198 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
10199 L:      linux-input@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/hid/hid-playstation.c
10202
10203 HID SENSOR HUB DRIVERS
10204 M:      Jiri Kosina <jikos@kernel.org>
10205 M:      Jonathan Cameron <jic23@kernel.org>
10206 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10207 L:      linux-input@vger.kernel.org
10208 L:      linux-iio@vger.kernel.org
10209 S:      Maintained
10210 F:      Documentation/hid/hid-sensor*
10211 F:      drivers/hid/hid-sensor-*
10212 F:      drivers/iio/*/hid-*
10213 F:      include/linux/hid-sensor-*
10214
10215 HID VRC-2 CAR CONTROLLER DRIVER
10216 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10217 L:      linux-input@vger.kernel.org
10218 S:      Maintained
10219 F:      drivers/hid/hid-vrc2.c
10220
10221 HID WACOM DRIVER
10222 M:      Ping Cheng <ping.cheng@wacom.com>
10223 M:      Jason Gerecke  <jason.gerecke@wacom.com>
10224 L:      linux-input@vger.kernel.org
10225 S:      Maintained
10226 F:      drivers/hid/wacom.h
10227 F:      drivers/hid/wacom_*
10228
10229 HID++ LOGITECH DRIVERS
10230 R:      Filipe Laíns <lains@riseup.net>
10231 R:      Bastien Nocera <hadess@hadess.net>
10232 L:      linux-input@vger.kernel.org
10233 S:      Maintained
10234 F:      drivers/hid/hid-logitech-hidpp.c
10235
10236 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
10237 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
10238 M:      Frederic Weisbecker <frederic@kernel.org>
10239 M:      Thomas Gleixner <tglx@linutronix.de>
10240 L:      linux-kernel@vger.kernel.org
10241 S:      Maintained
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
10243 F:      Documentation/timers/
10244 F:      include/linux/clockchips.h
10245 F:      include/linux/delay.h
10246 F:      include/linux/hrtimer.h
10247 F:      include/linux/timer.h
10248 F:      kernel/time/clockevents.c
10249 F:      kernel/time/hrtimer.c
10250 F:      kernel/time/sleep_timeout.c
10251 F:      kernel/time/timer.c
10252 F:      kernel/time/timer_list.c
10253 F:      kernel/time/timer_migration.*
10254 F:      tools/testing/selftests/timers/
10255
10256 HIGH-SPEED SCC DRIVER FOR AX.25
10257 L:      linux-hams@vger.kernel.org
10258 S:      Orphan
10259 F:      drivers/net/hamradio/scc.c
10260
10261 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
10262 M:      HighPoint Linux Team <linux@highpoint-tech.com>
10263 S:      Supported
10264 W:      http://www.highpoint-tech.com
10265 F:      Documentation/scsi/hptiop.rst
10266 F:      drivers/scsi/hptiop.c
10267
10268 HIKEY960 ONBOARD USB GPIO HUB DRIVER
10269 M:      John Stultz <jstultz@google.com>
10270 L:      linux-kernel@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/misc/hisi_hikey_usb.c
10273
10274 HIMAX HX83112B TOUCHSCREEN SUPPORT
10275 M:      Job Noorman <job@noorman.info>
10276 L:      linux-input@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
10279 F:      drivers/input/touchscreen/himax_hx83112b.c
10280
10281 HIPPI
10282 M:      Jes Sorensen <jes@trained-monkey.org>
10283 L:      linux-hippi@sunsite.dk
10284 S:      Maintained
10285 F:      drivers/net/hippi/
10286 F:      include/linux/hippidevice.h
10287 F:      include/uapi/linux/if_hippi.h
10288 F:      net/802/hippi.c
10289
10290 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
10291 M:      Kurt Kanzenbach <kurt@linutronix.de>
10292 L:      netdev@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
10295 F:      drivers/net/dsa/hirschmann/*
10296 F:      include/linux/platform_data/hirschmann-hellcreek.h
10297 F:      net/dsa/tag_hellcreek.c
10298
10299 HISILICON DMA DRIVER
10300 M:      Zhou Wang <wangzhou1@hisilicon.com>
10301 M:      Jie Hai <haijie1@huawei.com>
10302 L:      dmaengine@vger.kernel.org
10303 S:      Maintained
10304 F:      drivers/dma/hisi_dma.c
10305
10306 HISILICON GPIO DRIVER
10307 M:      Jay Fang <f.fangjian@huawei.com>
10308 L:      linux-gpio@vger.kernel.org
10309 S:      Maintained
10310 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
10311 F:      drivers/gpio/gpio-hisi.c
10312
10313 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
10314 M:      Zhiqi Song <songzhiqi1@huawei.com>
10315 M:      Longfang Liu <liulongfang@huawei.com>
10316 L:      linux-crypto@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/ABI/testing/debugfs-hisi-hpre
10319 F:      drivers/crypto/hisilicon/hpre/hpre.h
10320 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
10321 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
10322
10323 HISILICON HNS3 PMU DRIVER
10324 M:      Jijie Shao <shaojijie@huawei.com>
10325 S:      Supported
10326 F:      Documentation/admin-guide/perf/hns3-pmu.rst
10327 F:      drivers/perf/hisilicon/hns3_pmu.c
10328
10329 HISILICON I2C CONTROLLER DRIVER
10330 M:      Yicong Yang <yangyicong@hisilicon.com>
10331 L:      linux-i2c@vger.kernel.org
10332 S:      Maintained
10333 W:      https://www.hisilicon.com
10334 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
10335 F:      drivers/i2c/busses/i2c-hisi.c
10336
10337 HISILICON KUNPENG SOC HCCS DRIVER
10338 M:      Huisong Li <lihuisong@huawei.com>
10339 S:      Maintained
10340 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
10341 F:      drivers/soc/hisilicon/kunpeng_hccs.c
10342 F:      drivers/soc/hisilicon/kunpeng_hccs.h
10343
10344 HISILICON LPC BUS DRIVER
10345 M:      Jay Fang <f.fangjian@huawei.com>
10346 S:      Maintained
10347 W:      http://www.hisilicon.com
10348 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
10349 F:      drivers/bus/hisi_lpc.c
10350
10351 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
10352 M:      Jian Shen <shenjian15@huawei.com>
10353 M:      Salil Mehta <salil.mehta@huawei.com>
10354 M:      Jijie Shao <shaojijie@huawei.com>
10355 L:      netdev@vger.kernel.org
10356 S:      Maintained
10357 W:      http://www.hisilicon.com
10358 F:      drivers/net/ethernet/hisilicon/hns3/
10359
10360 HISILICON NETWORK HIBMCGE DRIVER
10361 M:      Jijie Shao <shaojijie@huawei.com>
10362 L:      netdev@vger.kernel.org
10363 S:      Maintained
10364 F:      drivers/net/ethernet/hisilicon/hibmcge/
10365
10366 HISILICON NETWORK SUBSYSTEM DRIVER
10367 M:      Jian Shen <shenjian15@huawei.com>
10368 M:      Salil Mehta <salil.mehta@huawei.com>
10369 L:      netdev@vger.kernel.org
10370 S:      Maintained
10371 W:      http://www.hisilicon.com
10372 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
10373 F:      drivers/net/ethernet/hisilicon/
10374
10375 HISILICON PMU DRIVER
10376 M:      Yicong Yang <yangyicong@hisilicon.com>
10377 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
10378 S:      Supported
10379 W:      http://www.hisilicon.com
10380 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
10381 F:      Documentation/admin-guide/perf/hisi-pmu.rst
10382 F:      drivers/perf/hisilicon
10383
10384 HISILICON PTT DRIVER
10385 M:      Yicong Yang <yangyicong@hisilicon.com>
10386 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
10387 L:      linux-kernel@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/ABI/testing/sysfs-bus-event_source-devices-hisi_ptt
10390 F:      Documentation/trace/hisi-ptt.rst
10391 F:      drivers/hwtracing/ptt/
10392 F:      tools/perf/arch/arm64/util/hisi-ptt.c
10393 F:      tools/perf/util/hisi-ptt*
10394 F:      tools/perf/util/hisi-ptt-decoder/*
10395
10396 HISILICON QM DRIVER
10397 M:      Weili Qian <qianweili@huawei.com>
10398 M:      Zhou Wang <wangzhou1@hisilicon.com>
10399 L:      linux-crypto@vger.kernel.org
10400 S:      Maintained
10401 F:      drivers/crypto/hisilicon/Kconfig
10402 F:      drivers/crypto/hisilicon/Makefile
10403 F:      drivers/crypto/hisilicon/qm.c
10404 F:      drivers/crypto/hisilicon/sgl.c
10405 F:      include/linux/hisi_acc_qm.h
10406
10407 HISILICON ROCE DRIVER
10408 M:      Chengchang Tang <tangchengchang@huawei.com>
10409 M:      Junxian Huang <huangjunxian6@hisilicon.com>
10410 L:      linux-rdma@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
10413 F:      drivers/infiniband/hw/hns/
10414
10415 HISILICON SAS Controller
10416 M:      Yihang Li <liyihang9@huawei.com>
10417 S:      Supported
10418 W:      http://www.hisilicon.com
10419 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
10420 F:      drivers/scsi/hisi_sas/
10421
10422 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
10423 M:      Longfang Liu <liulongfang@huawei.com>
10424 L:      linux-crypto@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/ABI/testing/debugfs-hisi-sec
10427 F:      drivers/crypto/hisilicon/sec2/sec.h
10428 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
10429 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
10430 F:      drivers/crypto/hisilicon/sec2/sec_main.c
10431
10432 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
10433 M:      Jay Fang <f.fangjian@huawei.com>
10434 L:      linux-spi@vger.kernel.org
10435 S:      Maintained
10436 W:      http://www.hisilicon.com
10437 F:      drivers/spi/spi-hisi-kunpeng.c
10438
10439 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
10440 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
10441 L:      linux-kernel@vger.kernel.org
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
10444 F:      drivers/spmi/hisi-spmi-controller.c
10445
10446 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
10447 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
10448 L:      linux-kernel@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
10451 F:      drivers/mfd/hi6421-spmi-pmic.c
10452
10453 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
10454 M:      Weili Qian <qianweili@huawei.com>
10455 S:      Maintained
10456 F:      drivers/crypto/hisilicon/trng/trng.c
10457
10458 HISILICON V3XX SPI NOR FLASH Controller Driver
10459 M:      Jay Fang <f.fangjian@huawei.com>
10460 S:      Maintained
10461 W:      http://www.hisilicon.com
10462 F:      drivers/spi/spi-hisi-sfc-v3xx.c
10463
10464 HISILICON ZIP Controller DRIVER
10465 M:      Yang Shen <shenyang39@huawei.com>
10466 M:      Zhou Wang <wangzhou1@hisilicon.com>
10467 L:      linux-crypto@vger.kernel.org
10468 S:      Maintained
10469 F:      Documentation/ABI/testing/debugfs-hisi-zip
10470 F:      drivers/crypto/hisilicon/zip/
10471
10472 HMM - Heterogeneous Memory Management
10473 M:      Jérôme Glisse <jglisse@redhat.com>
10474 L:      linux-mm@kvack.org
10475 S:      Maintained
10476 F:      Documentation/mm/hmm.rst
10477 F:      include/linux/hmm*
10478 F:      lib/test_hmm*
10479 F:      mm/hmm*
10480 F:      tools/testing/selftests/mm/*hmm*
10481
10482 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
10483 M:      Petre Rodan <petre.rodan@subdimension.ro>
10484 L:      linux-iio@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
10487 F:      drivers/iio/pressure/hsc030pa*
10488
10489 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
10490 M:      Andreas Klinger <ak@it-klinger.de>
10491 M:      Petre Rodan <petre.rodan@subdimension.ro>
10492 L:      linux-iio@vger.kernel.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
10495 F:      drivers/iio/pressure/mprls0025pa*
10496
10497 HP BIOSCFG DRIVER
10498 M:      Jorge Lopez <jorge.lopez2@hp.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/platform/x86/hp/hp-bioscfg/
10502
10503 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
10504 L:      platform-driver-x86@vger.kernel.org
10505 S:      Orphan
10506 F:      drivers/platform/x86/hp/tc1100-wmi.c
10507
10508 HP WMI HARDWARE MONITOR DRIVER
10509 M:      James Seo <james@equiv.tech>
10510 L:      linux-hwmon@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/hwmon/hp-wmi-sensors.rst
10513 F:      drivers/hwmon/hp-wmi-sensors.c
10514
10515 HPET:   High Precision Event Timers driver
10516 M:      Clemens Ladisch <clemens@ladisch.de>
10517 S:      Maintained
10518 F:      Documentation/timers/hpet.rst
10519 F:      drivers/char/hpet.c
10520 F:      include/linux/hpet.h
10521 F:      include/uapi/linux/hpet.h
10522
10523 HPET:   x86
10524 S:      Orphan
10525 F:      arch/x86/include/asm/hpet.h
10526 F:      arch/x86/kernel/hpet.c
10527
10528 HPFS FILESYSTEM
10529 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
10530 S:      Maintained
10531 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
10532 F:      fs/hpfs/
10533
10534 HS3001 Hardware Temperature and Humidity Sensor
10535 M:      Andre Werner <andre.werner@systec-electronic.com>
10536 L:      linux-hwmon@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/hwmon/hs3001.c
10539
10540 HSI SUBSYSTEM
10541 M:      Sebastian Reichel <sre@kernel.org>
10542 S:      Maintained
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
10544 F:      Documentation/ABI/testing/sysfs-bus-hsi
10545 F:      Documentation/driver-api/hsi.rst
10546 F:      drivers/hsi/
10547 F:      include/linux/hsi/
10548 F:      include/uapi/linux/hsi/
10549
10550 HSO 3G MODEM DRIVER
10551 L:      linux-usb@vger.kernel.org
10552 S:      Orphan
10553 F:      drivers/net/usb/hso.c
10554
10555 HSR NETWORK PROTOCOL
10556 L:      netdev@vger.kernel.org
10557 S:      Orphan
10558 F:      net/hsr/
10559
10560 HT16K33 LED CONTROLLER DRIVER
10561 M:      Robin van der Gracht <robin@protonic.nl>
10562 S:      Maintained
10563 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
10564 F:      drivers/auxdisplay/ht16k33.c
10565
10566 HTCPEN TOUCHSCREEN DRIVER
10567 M:      Pau Oliva Fora <pof@eslack.org>
10568 L:      linux-input@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/input/touchscreen/htcpen.c
10571
10572 HTE SUBSYSTEM
10573 M:      Dipen Patel <dipenp@nvidia.com>
10574 L:      timestamp@lists.linux.dev
10575 S:      Maintained
10576 Q:      https://patchwork.kernel.org/project/timestamp/list/
10577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
10578 F:      Documentation/devicetree/bindings/timestamp/
10579 F:      Documentation/driver-api/hte/
10580 F:      drivers/hte/
10581 F:      include/linux/hte.h
10582
10583 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10584 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10585 L:      linux-iio@vger.kernel.org
10586 S:      Maintained
10587 W:      http://www.st.com/
10588 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10589 F:      drivers/iio/humidity/hts221*
10590
10591 HUAWEI ETHERNET DRIVER
10592 M:      Cai Huoqing <cai.huoqing@linux.dev>
10593 L:      netdev@vger.kernel.org
10594 S:      Maintained
10595 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10596 F:      drivers/net/ethernet/huawei/hinic/
10597
10598 HUGETLB SUBSYSTEM
10599 M:      Muchun Song <muchun.song@linux.dev>
10600 L:      linux-mm@kvack.org
10601 S:      Maintained
10602 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10603 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10604 F:      Documentation/mm/hugetlbfs_reserv.rst
10605 F:      Documentation/mm/vmemmap_dedup.rst
10606 F:      fs/hugetlbfs/
10607 F:      include/linux/hugetlb.h
10608 F:      include/trace/events/hugetlbfs.h
10609 F:      mm/hugetlb.c
10610 F:      mm/hugetlb_vmemmap.c
10611 F:      mm/hugetlb_vmemmap.h
10612 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10613
10614 HVA ST MEDIA DRIVER
10615 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10616 L:      linux-media@vger.kernel.org
10617 S:      Supported
10618 W:      https://linuxtv.org
10619 T:      git git://linuxtv.org/media.git
10620 F:      drivers/media/platform/st/sti/hva
10621
10622 HWPOISON MEMORY FAILURE HANDLING
10623 M:      Miaohe Lin <linmiaohe@huawei.com>
10624 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10625 L:      linux-mm@kvack.org
10626 S:      Maintained
10627 F:      mm/hwpoison-inject.c
10628 F:      mm/memory-failure.c
10629
10630 HYCON HY46XX TOUCHSCREEN SUPPORT
10631 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10632 L:      linux-input@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10635 F:      drivers/input/touchscreen/hycon-hy46xx.c
10636
10637 HYGON PROCESSOR SUPPORT
10638 M:      Pu Wen <puwen@hygon.cn>
10639 L:      linux-kernel@vger.kernel.org
10640 S:      Maintained
10641 F:      arch/x86/kernel/cpu/hygon.c
10642
10643 HYNIX HI556 SENSOR DRIVER
10644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10645 L:      linux-media@vger.kernel.org
10646 S:      Maintained
10647 T:      git git://linuxtv.org/media.git
10648 F:      drivers/media/i2c/hi556.c
10649
10650 HYNIX HI846 SENSOR DRIVER
10651 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10652 L:      linux-media@vger.kernel.org
10653 S:      Maintained
10654 F:      drivers/media/i2c/hi846.c
10655
10656 HYNIX HI847 SENSOR DRIVER
10657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10658 L:      linux-media@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/media/i2c/hi847.c
10661
10662 Hyper-V/Azure CORE AND DRIVERS
10663 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10664 M:      Haiyang Zhang <haiyangz@microsoft.com>
10665 M:      Wei Liu <wei.liu@kernel.org>
10666 M:      Dexuan Cui <decui@microsoft.com>
10667 L:      linux-hyperv@vger.kernel.org
10668 S:      Supported
10669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10670 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10671 F:      Documentation/ABI/testing/debugfs-hyperv
10672 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10673 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10674 F:      Documentation/virt/hyperv
10675 F:      arch/arm64/hyperv
10676 F:      arch/arm64/include/asm/hyperv-tlfs.h
10677 F:      arch/arm64/include/asm/mshyperv.h
10678 F:      arch/x86/hyperv
10679 F:      arch/x86/include/asm/hyperv-tlfs.h
10680 F:      arch/x86/include/asm/mshyperv.h
10681 F:      arch/x86/include/asm/trace/hyperv.h
10682 F:      arch/x86/kernel/cpu/mshyperv.c
10683 F:      drivers/clocksource/hyperv_timer.c
10684 F:      drivers/hid/hid-hyperv.c
10685 F:      drivers/hv/
10686 F:      drivers/input/serio/hyperv-keyboard.c
10687 F:      drivers/iommu/hyperv-iommu.c
10688 F:      drivers/net/ethernet/microsoft/
10689 F:      drivers/net/hyperv/
10690 F:      drivers/pci/controller/pci-hyperv-intf.c
10691 F:      drivers/pci/controller/pci-hyperv.c
10692 F:      drivers/scsi/storvsc_drv.c
10693 F:      drivers/uio/uio_hv_generic.c
10694 F:      drivers/video/fbdev/hyperv_fb.c
10695 F:      include/asm-generic/hyperv-tlfs.h
10696 F:      include/asm-generic/mshyperv.h
10697 F:      include/clocksource/hyperv_timer.h
10698 F:      include/linux/hyperv.h
10699 F:      include/net/mana
10700 F:      include/uapi/linux/hyperv.h
10701 F:      net/vmw_vsock/hyperv_transport.c
10702 F:      tools/hv/
10703
10704 HYPERBUS SUPPORT
10705 M:      Vignesh Raghavendra <vigneshr@ti.com>
10706 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10707 L:      linux-mtd@lists.infradead.org
10708 S:      Supported
10709 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10710 C:      irc://irc.oftc.net/mtd
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10712 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10713 F:      drivers/mtd/hyperbus/
10714 F:      include/linux/mtd/hyperbus.h
10715
10716 HYPERVISOR VIRTUAL CONSOLE DRIVER
10717 L:      linuxppc-dev@lists.ozlabs.org
10718 S:      Odd Fixes
10719 F:      drivers/tty/hvc/
10720
10721 I2C ACPI SUPPORT
10722 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10723 L:      linux-i2c@vger.kernel.org
10724 L:      linux-acpi@vger.kernel.org
10725 S:      Maintained
10726 F:      drivers/i2c/i2c-core-acpi.c
10727
10728 I2C ADDRESS TRANSLATOR (ATR)
10729 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10730 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10731 L:      linux-i2c@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/i2c/i2c-atr.c
10734 F:      include/linux/i2c-atr.h
10735
10736 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10737 M:      Ajay Gupta <ajayg@nvidia.com>
10738 L:      linux-i2c@vger.kernel.org
10739 S:      Maintained
10740 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10741 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10742
10743 I2C MUXES
10744 M:      Peter Rosin <peda@axentia.se>
10745 L:      linux-i2c@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10748 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10749 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10750 F:      Documentation/i2c/i2c-topology.rst
10751 F:      Documentation/i2c/muxes/
10752 F:      drivers/i2c/i2c-mux.c
10753 F:      drivers/i2c/muxes/
10754 F:      include/linux/i2c-mux.h
10755
10756 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10757 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10758 L:      linux-i2c@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10761 F:      drivers/i2c/busses/i2c-mv64xxx.c
10762
10763 I2C OF COMPONENT PROBER
10764 M:      Chen-Yu Tsai <wenst@chromium.org>
10765 L:      linux-i2c@vger.kernel.org
10766 L:      devicetree@vger.kernel.org
10767 S:      Maintained
10768 F:      drivers/i2c/i2c-core-of-prober.c
10769 F:      include/linux/i2c-of-prober.h
10770
10771 I2C OVER PARALLEL PORT
10772 M:      Jean Delvare <jdelvare@suse.com>
10773 L:      linux-i2c@vger.kernel.org
10774 S:      Maintained
10775 F:      Documentation/i2c/busses/i2c-parport.rst
10776 F:      drivers/i2c/busses/i2c-parport.c
10777
10778 I2C SUBSYSTEM
10779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10780 L:      linux-i2c@vger.kernel.org
10781 S:      Maintained
10782 W:      https://i2c.wiki.kernel.org/
10783 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10785 F:      Documentation/i2c/
10786 F:      drivers/i2c/*
10787 F:      include/dt-bindings/i2c/i2c.h
10788 F:      include/linux/i2c-dev.h
10789 F:      include/linux/i2c-smbus.h
10790 F:      include/linux/i2c.h
10791 F:      include/uapi/linux/i2c-*.h
10792 F:      include/uapi/linux/i2c.h
10793
10794 I2C SUBSYSTEM HOST DRIVERS
10795 M:      Andi Shyti <andi.shyti@kernel.org>
10796 L:      linux-i2c@vger.kernel.org
10797 S:      Maintained
10798 W:      https://i2c.wiki.kernel.org/
10799 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10801 F:      Documentation/devicetree/bindings/i2c/
10802 F:      drivers/i2c/algos/
10803 F:      drivers/i2c/busses/
10804 F:      include/dt-bindings/i2c/
10805
10806 I2C-TAOS-EVM DRIVER
10807 M:      Jean Delvare <jdelvare@suse.com>
10808 L:      linux-i2c@vger.kernel.org
10809 S:      Maintained
10810 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10811 F:      drivers/i2c/busses/i2c-taos-evm.c
10812
10813 I2C-TINY-USB DRIVER
10814 M:      Till Harbaum <till@harbaum.org>
10815 L:      linux-i2c@vger.kernel.org
10816 S:      Maintained
10817 W:      http://www.harbaum.org/till/i2c_tiny_usb
10818 F:      drivers/i2c/busses/i2c-tiny-usb.c
10819
10820 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10821 M:      Jean Delvare <jdelvare@suse.com>
10822 L:      linux-i2c@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/i2c/busses/i2c-ali1535.rst
10825 F:      Documentation/i2c/busses/i2c-ali1563.rst
10826 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10827 F:      Documentation/i2c/busses/i2c-amd756.rst
10828 F:      Documentation/i2c/busses/i2c-amd8111.rst
10829 F:      Documentation/i2c/busses/i2c-i801.rst
10830 F:      Documentation/i2c/busses/i2c-nforce2.rst
10831 F:      Documentation/i2c/busses/i2c-piix4.rst
10832 F:      Documentation/i2c/busses/i2c-sis5595.rst
10833 F:      Documentation/i2c/busses/i2c-sis630.rst
10834 F:      Documentation/i2c/busses/i2c-sis96x.rst
10835 F:      Documentation/i2c/busses/i2c-via.rst
10836 F:      Documentation/i2c/busses/i2c-viapro.rst
10837 F:      drivers/i2c/busses/i2c-ali1535.c
10838 F:      drivers/i2c/busses/i2c-ali1563.c
10839 F:      drivers/i2c/busses/i2c-ali15x3.c
10840 F:      drivers/i2c/busses/i2c-amd756.c
10841 F:      drivers/i2c/busses/i2c-amd8111.c
10842 F:      drivers/i2c/busses/i2c-i801.c
10843 F:      drivers/i2c/busses/i2c-isch.c
10844 F:      drivers/i2c/busses/i2c-nforce2.c
10845 F:      drivers/i2c/busses/i2c-piix4.*
10846 F:      drivers/i2c/busses/i2c-sis5595.c
10847 F:      drivers/i2c/busses/i2c-sis630.c
10848 F:      drivers/i2c/busses/i2c-sis96x.c
10849 F:      drivers/i2c/busses/i2c-via.c
10850 F:      drivers/i2c/busses/i2c-viapro.c
10851
10852 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10853 M:      Hans de Goede <hdegoede@redhat.com>
10854 L:      linux-i2c@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/i2c/busses/i2c-cht-wc.c
10857
10858 I2C/SMBUS ISMT DRIVER
10859 M:      Seth Heasley <seth.heasley@intel.com>
10860 M:      Neil Horman <nhorman@tuxdriver.com>
10861 L:      linux-i2c@vger.kernel.org
10862 F:      Documentation/i2c/busses/i2c-ismt.rst
10863 F:      drivers/i2c/busses/i2c-ismt.c
10864
10865 I2C/SMBUS ZHAOXIN DRIVER
10866 M:      Hans Hu <hanshu@zhaoxin.com>
10867 L:      linux-i2c@vger.kernel.org
10868 S:      Maintained
10869 W:      https://www.zhaoxin.com
10870 F:      drivers/i2c/busses/i2c-viai2c-common.c
10871 F:      drivers/i2c/busses/i2c-viai2c-zhaoxin.c
10872
10873 I2C/SMBUS STUB DRIVER
10874 M:      Jean Delvare <jdelvare@suse.com>
10875 L:      linux-i2c@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/i2c/i2c-stub.c
10878
10879 I3C DRIVER FOR ASPEED AST2600
10880 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10881 S:      Maintained
10882 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10883 F:      drivers/i3c/master/ast2600-i3c-master.c
10884
10885 I3C DRIVER FOR CADENCE I3C MASTER IP
10886 M:      Przemysław Gaj <pgaj@cadence.com>
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10889 F:      drivers/i3c/master/i3c-master-cdns.c
10890
10891 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10892 S:      Orphan
10893 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10894 F:      drivers/i3c/master/dw*
10895
10896 I3C SUBSYSTEM
10897 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10898 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10899 S:      Maintained
10900 C:      irc://chat.freenode.net/linux-i3c
10901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10902 F:      Documentation/ABI/testing/sysfs-bus-i3c
10903 F:      Documentation/devicetree/bindings/i3c/
10904 F:      Documentation/driver-api/i3c
10905 F:      drivers/i3c/
10906 F:      include/dt-bindings/i3c/
10907 F:      include/linux/i3c/
10908
10909 IBM Operation Panel Input Driver
10910 M:      Eddie James <eajames@linux.ibm.com>
10911 L:      linux-input@vger.kernel.org
10912 S:      Maintained
10913 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10914 F:      drivers/input/misc/ibm-panel.c
10915
10916 IBM Power 842 compression accelerator
10917 M:      Haren Myneni <haren@us.ibm.com>
10918 S:      Supported
10919 F:      crypto/842.c
10920 F:      drivers/crypto/nx/Kconfig
10921 F:      drivers/crypto/nx/Makefile
10922 F:      drivers/crypto/nx/nx-842*
10923 F:      include/linux/sw842.h
10924 F:      lib/842/
10925
10926 IBM Power in-Nest Crypto Acceleration
10927 M:      Breno Leitão <leitao@debian.org>
10928 M:      Nayna Jain <nayna@linux.ibm.com>
10929 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10930 L:      linux-crypto@vger.kernel.org
10931 S:      Supported
10932 F:      drivers/crypto/nx/Kconfig
10933 F:      drivers/crypto/nx/Makefile
10934 F:      drivers/crypto/nx/nx-aes*
10935 F:      drivers/crypto/nx/nx-sha*
10936 F:      drivers/crypto/nx/nx.*
10937 F:      drivers/crypto/nx/nx_csbcpb.h
10938 F:      drivers/crypto/nx/nx_debugfs.c
10939
10940 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10942 L:      linux-pci@vger.kernel.org
10943 L:      linuxppc-dev@lists.ozlabs.org
10944 S:      Supported
10945 F:      drivers/pci/hotplug/rpadlpar*
10946
10947 IBM Power Linux RAID adapter
10948 M:      Brian King <brking@us.ibm.com>
10949 S:      Supported
10950 F:      drivers/scsi/ipr.*
10951
10952 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10954 L:      linux-pci@vger.kernel.org
10955 L:      linuxppc-dev@lists.ozlabs.org
10956 S:      Supported
10957 F:      drivers/pci/hotplug/rpaphp*
10958
10959 IBM Power SRIOV Virtual NIC Device Driver
10960 M:      Haren Myneni <haren@linux.ibm.com>
10961 M:      Rick Lindsley <ricklind@linux.ibm.com>
10962 R:      Nick Child <nnac123@linux.ibm.com>
10963 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10964 L:      netdev@vger.kernel.org
10965 S:      Supported
10966 F:      drivers/net/ethernet/ibm/ibmvnic.*
10967
10968 IBM Power VFIO Support
10969 M:      Timothy Pearson <tpearson@raptorengineering.com>
10970 S:      Supported
10971 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10972
10973 IBM Power Virtual Ethernet Device Driver
10974 M:      Nick Child <nnac123@linux.ibm.com>
10975 L:      netdev@vger.kernel.org
10976 S:      Supported
10977 F:      drivers/net/ethernet/ibm/ibmveth.*
10978
10979 IBM Power Virtual FC Device Drivers
10980 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10981 L:      linux-scsi@vger.kernel.org
10982 S:      Supported
10983 F:      drivers/scsi/ibmvscsi/ibmvfc*
10984
10985 IBM Power Virtual Management Channel Driver
10986 M:      Brad Warrum <bwarrum@linux.ibm.com>
10987 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10988 S:      Supported
10989 F:      drivers/misc/ibmvmc.*
10990
10991 IBM Power Virtual SCSI Device Drivers
10992 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10993 L:      linux-scsi@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10996 F:      include/scsi/viosrp.h
10997
10998 IBM Power Virtual SCSI Device Target Driver
10999 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
11000 L:      linux-scsi@vger.kernel.org
11001 L:      target-devel@vger.kernel.org
11002 S:      Supported
11003 F:      drivers/scsi/ibmvscsi_tgt/
11004
11005 IBM Power VMX Cryptographic instructions
11006 M:      Breno Leitão <leitao@debian.org>
11007 M:      Nayna Jain <nayna@linux.ibm.com>
11008 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
11009 L:      linux-crypto@vger.kernel.org
11010 S:      Supported
11011 F:      arch/powerpc/crypto/Kconfig
11012 F:      arch/powerpc/crypto/Makefile
11013 F:      arch/powerpc/crypto/aes.c
11014 F:      arch/powerpc/crypto/aes_cbc.c
11015 F:      arch/powerpc/crypto/aes_ctr.c
11016 F:      arch/powerpc/crypto/aes_xts.c
11017 F:      arch/powerpc/crypto/aesp8-ppc.*
11018 F:      arch/powerpc/crypto/ghash.c
11019 F:      arch/powerpc/crypto/ghashp8-ppc.pl
11020 F:      arch/powerpc/crypto/ppc-xlate.pl
11021 F:      arch/powerpc/crypto/vmx.c
11022
11023 IBM ServeRAID RAID DRIVER
11024 S:      Orphan
11025 F:      drivers/scsi/ips.*
11026
11027 ICH LPC AND GPIO DRIVER
11028 M:      Peter Tyser <ptyser@xes-inc.com>
11029 S:      Maintained
11030 F:      drivers/gpio/gpio-ich.c
11031 F:      drivers/mfd/lpc_ich.c
11032
11033 ICY I2C DRIVER
11034 M:      Max Staudt <max@enpas.org>
11035 L:      linux-i2c@vger.kernel.org
11036 S:      Maintained
11037 F:      drivers/i2c/busses/i2c-icy.c
11038
11039 IDEAPAD LAPTOP EXTRAS DRIVER
11040 M:      Ike Panhc <ike.pan@canonical.com>
11041 L:      platform-driver-x86@vger.kernel.org
11042 S:      Maintained
11043 W:      http://launchpad.net/ideapad-laptop
11044 F:      drivers/platform/x86/ideapad-laptop.c
11045
11046 IDEAPAD LAPTOP SLIDEBAR DRIVER
11047 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
11048 L:      linux-input@vger.kernel.org
11049 S:      Maintained
11050 W:      https://github.com/o2genum/ideapad-slidebar
11051 F:      drivers/input/misc/ideapad_slidebar.c
11052
11053 IDT VersaClock 5 CLOCK DRIVER
11054 M:      Luca Ceresoli <luca@lucaceresoli.net>
11055 S:      Maintained
11056 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
11057 F:      drivers/clk/clk-versaclock5.c
11058
11059 IEEE 802.15.4 SUBSYSTEM
11060 M:      Alexander Aring <alex.aring@gmail.com>
11061 M:      Stefan Schmidt <stefan@datenfreihafen.org>
11062 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11063 L:      linux-wpan@vger.kernel.org
11064 S:      Maintained
11065 W:      https://linux-wpan.org/
11066 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
11069 F:      Documentation/networking/ieee802154.rst
11070 F:      drivers/net/ieee802154/
11071 F:      include/linux/ieee802154.h
11072 F:      include/linux/nl802154.h
11073 F:      include/net/af_ieee802154.h
11074 F:      include/net/cfg802154.h
11075 F:      include/net/ieee802154_netdev.h
11076 F:      include/net/mac802154.h
11077 F:      include/net/nl802154.h
11078 F:      net/ieee802154/
11079 F:      net/mac802154/
11080
11081 Intel VIRTIO DATA PATH ACCELERATOR
11082 M:      Zhu Lingshan <lingshan.zhu@kernel.org>
11083 L:      virtualization@lists.linux.dev
11084 S:      Supported
11085 F:      drivers/vdpa/ifcvf/
11086
11087 IFE PROTOCOL
11088 M:      Yotam Gigi <yotam.gi@gmail.com>
11089 M:      Jamal Hadi Salim <jhs@mojatatu.com>
11090 F:      include/net/ife.h
11091 F:      include/uapi/linux/ife.h
11092 F:      net/ife
11093
11094 IGORPLUG-USB IR RECEIVER
11095 M:      Sean Young <sean@mess.org>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 F:      drivers/media/rc/igorplugusb.c
11099
11100 IGUANAWORKS USB IR TRANSCEIVER
11101 M:      Sean Young <sean@mess.org>
11102 L:      linux-media@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/media/rc/iguanair.c
11105
11106 IIO BACKEND FRAMEWORK
11107 M:      Nuno Sa <nuno.sa@analog.com>
11108 R:      Olivier Moysan <olivier.moysan@foss.st.com>
11109 L:      linux-iio@vger.kernel.org
11110 S:      Maintained
11111 F:      Documentation/ABI/testing/debugfs-iio-backend
11112 F:      drivers/iio/industrialio-backend.c
11113 F:      include/linux/iio/backend.h
11114
11115 IIO DIGITAL POTENTIOMETER DAC
11116 M:      Peter Rosin <peda@axentia.se>
11117 L:      linux-iio@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
11120 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
11121 F:      drivers/iio/dac/dpot-dac.c
11122
11123 IIO ENVELOPE DETECTOR
11124 M:      Peter Rosin <peda@axentia.se>
11125 L:      linux-iio@vger.kernel.org
11126 S:      Maintained
11127 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
11128 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
11129 F:      drivers/iio/adc/envelope-detector.c
11130
11131 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
11132 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11133 L:      linux-iio@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/iio/industrialio-gts-helper.c
11136 F:      include/linux/iio/iio-gts-helper.h
11137 F:      drivers/iio/test/iio-test-gts.c
11138
11139 IIO MULTIPLEXER
11140 M:      Peter Rosin <peda@axentia.se>
11141 L:      linux-iio@vger.kernel.org
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
11144 F:      drivers/iio/multiplexer/iio-mux.c
11145
11146 IIO SCMI BASED DRIVER
11147 M:      Jyoti Bhayana <jbhayana@google.com>
11148 L:      linux-iio@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
11151
11152 IIO SUBSYSTEM AND DRIVERS
11153 M:      Jonathan Cameron <jic23@kernel.org>
11154 R:      Lars-Peter Clausen <lars@metafoo.de>
11155 L:      linux-iio@vger.kernel.org
11156 S:      Maintained
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
11158 F:      Documentation/ABI/testing/configfs-iio*
11159 F:      Documentation/ABI/testing/sysfs-bus-iio*
11160 F:      Documentation/devicetree/bindings/iio/
11161 F:      Documentation/iio/
11162 F:      drivers/iio/
11163 F:      drivers/staging/iio/
11164 F:      include/dt-bindings/iio/
11165 F:      include/linux/iio/
11166 F:      tools/iio/
11167
11168 IIO UNIT CONVERTER
11169 M:      Peter Rosin <peda@axentia.se>
11170 L:      linux-iio@vger.kernel.org
11171 S:      Maintained
11172 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
11173 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
11174 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
11175 F:      drivers/iio/afe/iio-rescale.c
11176
11177 IKANOS/ADI EAGLE ADSL USB DRIVER
11178 M:      Matthieu Castet <castet.matthieu@free.fr>
11179 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11180 S:      Maintained
11181 F:      drivers/usb/atm/ueagle-atm.c
11182
11183 IMAGIS TOUCHSCREEN DRIVER
11184 M:      Markuss Broks <markuss.broks@gmail.com>
11185 S:      Maintained
11186 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
11187 F:      drivers/input/touchscreen/imagis.c
11188
11189 IMGTEC ASCII LCD DRIVER
11190 M:      Paul Burton <paulburton@kernel.org>
11191 S:      Maintained
11192 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
11193 F:      drivers/auxdisplay/img-ascii-lcd.c
11194
11195 IMGTEC JPEG ENCODER DRIVER
11196 M:      Devarsh Thakkar <devarsht@ti.com>
11197 L:      linux-media@vger.kernel.org
11198 S:      Supported
11199 F:      Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml
11200 F:      drivers/media/platform/imagination/e5010*
11201
11202 IMGTEC IR DECODER DRIVER
11203 S:      Orphan
11204 F:      drivers/media/rc/img-ir/
11205
11206 IMGTEC POWERVR DRM DRIVER
11207 M:      Frank Binns <frank.binns@imgtec.com>
11208 M:      Matt Coster <matt.coster@imgtec.com>
11209 S:      Supported
11210 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11211 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
11212 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
11213 F:      Documentation/gpu/imagination/
11214 F:      drivers/gpu/drm/ci/xfails/powervr*
11215 F:      drivers/gpu/drm/imagination/
11216 F:      include/uapi/drm/pvr_drm.h
11217
11218 IMON SOUNDGRAPH USB IR RECEIVER
11219 M:      Sean Young <sean@mess.org>
11220 L:      linux-media@vger.kernel.org
11221 S:      Maintained
11222 F:      drivers/media/rc/imon.c
11223 F:      drivers/media/rc/imon_raw.c
11224
11225 IMS TWINTURBO FRAMEBUFFER DRIVER
11226 L:      linux-fbdev@vger.kernel.org
11227 S:      Orphan
11228 F:      drivers/video/fbdev/imsttfb.c
11229
11230 INDEX OF FURTHER KERNEL DOCUMENTATION
11231 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
11232 S:      Maintained
11233 F:      Documentation/process/kernel-docs.rst
11234
11235 INDUSTRY PACK SUBSYSTEM (IPACK)
11236 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
11237 M:      Jens Taprogge <jens.taprogge@taprogge.org>
11238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11239 L:      industrypack-devel@lists.sourceforge.net
11240 S:      Maintained
11241 W:      http://industrypack.sourceforge.net
11242 F:      drivers/ipack/
11243
11244 INFINEON DPS310 Driver
11245 M:      Eddie James <eajames@linux.ibm.com>
11246 L:      linux-iio@vger.kernel.org
11247 S:      Maintained
11248 F:      drivers/iio/pressure/dps310.c
11249
11250 INFINEON PEB2466 ASoC CODEC
11251 M:      Herve Codina <herve.codina@bootlin.com>
11252 L:      linux-sound@vger.kernel.org
11253 S:      Maintained
11254 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
11255 F:      sound/soc/codecs/peb2466.c
11256
11257 INFINIBAND SUBSYSTEM
11258 M:      Jason Gunthorpe <jgg@nvidia.com>
11259 M:      Leon Romanovsky <leonro@nvidia.com>
11260 L:      linux-rdma@vger.kernel.org
11261 S:      Supported
11262 W:      https://github.com/linux-rdma/rdma-core
11263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
11265 F:      Documentation/devicetree/bindings/infiniband/
11266 F:      Documentation/infiniband/
11267 F:      drivers/infiniband/
11268 F:      include/rdma/
11269 F:      include/trace/events/ib_mad.h
11270 F:      include/trace/events/ib_umad.h
11271 F:      include/trace/misc/rdma.h
11272 F:      include/uapi/linux/if_infiniband.h
11273 F:      include/uapi/rdma/
11274 F:      samples/bpf/ibumad_kern.c
11275 F:      samples/bpf/ibumad_user.c
11276
11277 INGENIC JZ4780 NAND DRIVER
11278 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11279 L:      linux-mtd@lists.infradead.org
11280 L:      linux-mips@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/mtd/nand/raw/ingenic/
11283
11284 INGENIC JZ47xx SoCs
11285 M:      Paul Cercueil <paul@crapouillou.net>
11286 L:      linux-mips@vger.kernel.org
11287 S:      Maintained
11288 F:      arch/mips/boot/dts/ingenic/
11289 F:      arch/mips/generic/board-ingenic.c
11290 F:      arch/mips/include/asm/mach-ingenic/
11291 F:      arch/mips/ingenic/Kconfig
11292 F:      drivers/clk/ingenic/
11293 F:      drivers/dma/dma-jz4780.c
11294 F:      drivers/gpu/drm/ingenic/
11295 F:      drivers/i2c/busses/i2c-jz4780.c
11296 F:      drivers/iio/adc/ingenic-adc.c
11297 F:      drivers/irqchip/irq-ingenic.c
11298 F:      drivers/memory/jz4780-nemc.c
11299 F:      drivers/mmc/host/jz4740_mmc.c
11300 F:      drivers/mtd/nand/raw/ingenic/
11301 F:      drivers/pinctrl/pinctrl-ingenic.c
11302 F:      drivers/power/supply/ingenic-battery.c
11303 F:      drivers/pwm/pwm-jz4740.c
11304 F:      drivers/remoteproc/ingenic_rproc.c
11305 F:      drivers/rtc/rtc-jz4740.c
11306 F:      drivers/tty/serial/8250/8250_ingenic.c
11307 F:      drivers/usb/musb/jz4740.c
11308 F:      drivers/watchdog/jz4740_wdt.c
11309 F:      include/dt-bindings/iio/adc/ingenic,adc.h
11310 F:      include/linux/mfd/ingenic-tcu.h
11311 F:      sound/soc/codecs/jz47*
11312 F:      sound/soc/jz4740/
11313
11314 INJOINIC IP5xxx POWER BANK IC DRIVER
11315 M:      Samuel Holland <samuel@sholland.org>
11316 S:      Maintained
11317 F:      drivers/power/supply/ip5xxx_power.c
11318
11319 INOTIFY
11320 M:      Jan Kara <jack@suse.cz>
11321 R:      Amir Goldstein <amir73il@gmail.com>
11322 L:      linux-fsdevel@vger.kernel.org
11323 S:      Maintained
11324 F:      Documentation/filesystems/inotify.rst
11325 F:      fs/notify/inotify/
11326 F:      include/linux/inotify.h
11327 F:      include/uapi/linux/inotify.h
11328
11329 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
11330 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
11331 L:      linux-input@vger.kernel.org
11332 S:      Maintained
11333 Q:      http://patchwork.kernel.org/project/linux-input/list/
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
11335 F:      Documentation/devicetree/bindings/input/
11336 F:      Documentation/devicetree/bindings/serio/
11337 F:      Documentation/input/
11338 F:      drivers/input/
11339 F:      include/dt-bindings/input/
11340 F:      include/linux/gameport.h
11341 F:      include/linux/i8042.h
11342 F:      include/linux/input.h
11343 F:      include/linux/input/
11344 F:      include/linux/libps2.h
11345 F:      include/linux/serio.h
11346 F:      include/uapi/linux/gameport.h
11347 F:      include/uapi/linux/input-event-codes.h
11348 F:      include/uapi/linux/input.h
11349 F:      include/uapi/linux/serio.h
11350 F:      include/uapi/linux/uinput.h
11351
11352 INPUT MULTITOUCH (MT) PROTOCOL
11353 M:      Henrik Rydberg <rydberg@bitmath.org>
11354 L:      linux-input@vger.kernel.org
11355 S:      Odd fixes
11356 F:      Documentation/input/multi-touch-protocol.rst
11357 F:      drivers/input/input-mt.c
11358 K:      \b(ABS|SYN)_MT_
11359
11360 INSIDE SECURE CRYPTO DRIVER
11361 M:      Antoine Tenart <atenart@kernel.org>
11362 L:      linux-crypto@vger.kernel.org
11363 S:      Maintained
11364 F:      drivers/crypto/inside-secure/
11365
11366 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
11367 M:      Mimi Zohar <zohar@linux.ibm.com>
11368 M:      Roberto Sassu <roberto.sassu@huawei.com>
11369 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
11370 R:      Eric Snowberg <eric.snowberg@oracle.com>
11371 L:      linux-integrity@vger.kernel.org
11372 S:      Supported
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
11374 F:      security/integrity/
11375 F:      security/integrity/ima/
11376
11377 INTEGRITY POLICY ENFORCEMENT (IPE)
11378 M:      Fan Wu <wufan@kernel.org>
11379 L:      linux-security-module@vger.kernel.org
11380 S:      Supported
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe.git
11382 F:      Documentation/admin-guide/LSM/ipe.rst
11383 F:      Documentation/security/ipe.rst
11384 F:      scripts/ipe/
11385 F:      security/ipe/
11386
11387 INTEL 810/815 FRAMEBUFFER DRIVER
11388 M:      Antonino Daplas <adaplas@gmail.com>
11389 L:      linux-fbdev@vger.kernel.org
11390 S:      Maintained
11391 F:      drivers/video/fbdev/i810/
11392
11393 INTEL 8254 COUNTER DRIVER
11394 M:      William Breathitt Gray <wbg@kernel.org>
11395 L:      linux-iio@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/counter/i8254.c
11398 F:      include/linux/i8254.h
11399
11400 INTEL 8255 GPIO DRIVER
11401 M:      William Breathitt Gray <wbg@kernel.org>
11402 L:      linux-gpio@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/gpio/gpio-i8255.c
11405 F:      drivers/gpio/gpio-i8255.h
11406
11407 INTEL ASoC DRIVERS
11408 M:      Cezary Rojewski <cezary.rojewski@intel.com>
11409 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
11410 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
11411 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
11412 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
11413 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
11414 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
11415 L:      linux-sound@vger.kernel.org
11416 S:      Supported
11417 F:      sound/soc/intel/
11418
11419 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
11420 M:      Hans de Goede <hdegoede@redhat.com>
11421 L:      platform-driver-x86@vger.kernel.org
11422 S:      Maintained
11423 F:      drivers/platform/x86/intel/atomisp2/pm.c
11424
11425 INTEL ATOMISP2 LED DRIVER
11426 M:      Hans de Goede <hdegoede@redhat.com>
11427 L:      platform-driver-x86@vger.kernel.org
11428 S:      Maintained
11429 F:      drivers/platform/x86/intel/atomisp2/led.c
11430
11431 INTEL BIOS SAR INT1092 DRIVER
11432 M:      Shravan Sudhakar <s.shravan@intel.com>
11433 L:      platform-driver-x86@vger.kernel.org
11434 S:      Maintained
11435 F:      drivers/platform/x86/intel/int1092/
11436
11437 INTEL BROXTON PMC DRIVER
11438 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11439 M:      Zha Qipeng <qipeng.zha@intel.com>
11440 S:      Maintained
11441 F:      drivers/mfd/intel_pmc_bxt.c
11442 F:      include/linux/mfd/intel_pmc_bxt.h
11443
11444 INTEL C600 SERIES SAS CONTROLLER DRIVER
11445 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
11446 L:      linux-scsi@vger.kernel.org
11447 S:      Supported
11448 T:      git git://git.code.sf.net/p/intel-sas/isci
11449 F:      drivers/scsi/isci/
11450
11451 INTEL CPU family model numbers
11452 M:      Tony Luck <tony.luck@intel.com>
11453 M:      x86@kernel.org
11454 L:      linux-kernel@vger.kernel.org
11455 S:      Supported
11456 F:      arch/x86/include/asm/intel-family.h
11457
11458 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
11459 M:      Jani Nikula <jani.nikula@linux.intel.com>
11460 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11461 L:      intel-gfx@lists.freedesktop.org
11462 L:      intel-xe@lists.freedesktop.org
11463 S:      Supported
11464 F:      drivers/gpu/drm/i915/display/
11465 F:      drivers/gpu/drm/xe/display/
11466 F:      drivers/gpu/drm/xe/compat-i915-headers
11467 F:      include/drm/intel/
11468
11469 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
11470 M:      Jani Nikula <jani.nikula@linux.intel.com>
11471 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
11472 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11473 M:      Tvrtko Ursulin <tursulin@ursulin.net>
11474 L:      intel-gfx@lists.freedesktop.org
11475 S:      Supported
11476 W:      https://drm.pages.freedesktop.org/intel-docs/
11477 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
11478 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
11479 C:      irc://irc.oftc.net/intel-gfx
11480 T:      git https://gitlab.freedesktop.org/drm/i915/kernel.git
11481 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
11482 F:      Documentation/gpu/i915.rst
11483 F:      drivers/gpu/drm/ci/xfails/i915*
11484 F:      drivers/gpu/drm/i915/
11485 F:      include/drm/intel/
11486 F:      include/uapi/drm/i915_drm.h
11487
11488 INTEL DRM XE DRIVER (Lunar Lake and newer)
11489 M:      Lucas De Marchi <lucas.demarchi@intel.com>
11490 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
11491 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11492 L:      intel-xe@lists.freedesktop.org
11493 S:      Supported
11494 W:      https://drm.pages.freedesktop.org/intel-docs/
11495 Q:      http://patchwork.freedesktop.org/project/intel-xe/
11496 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
11497 C:      irc://irc.oftc.net/xe
11498 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
11499 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
11500 F:      Documentation/gpu/xe/
11501 F:      drivers/gpu/drm/xe/
11502 F:      include/drm/intel/
11503 F:      include/uapi/drm/xe_drm.h
11504
11505 INTEL ETHERNET DRIVERS
11506 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
11507 M:      Przemek Kitszel <przemyslaw.kitszel@intel.com>
11508 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
11509 S:      Supported
11510 W:      https://www.intel.com/content/www/us/en/support.html
11511 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
11514 F:      Documentation/networking/device_drivers/ethernet/intel/
11515 F:      drivers/net/ethernet/intel/
11516 F:      drivers/net/ethernet/intel/*/
11517 F:      include/linux/avf/virtchnl.h
11518 F:      include/linux/net/intel/iidc.h
11519
11520 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
11521 M:      Mustafa Ismail <mustafa.ismail@intel.com>
11522 M:      Tatyana Nikolova <tatyana.e.nikolova@intel.com>
11523 L:      linux-rdma@vger.kernel.org
11524 S:      Supported
11525 F:      drivers/infiniband/hw/irdma/
11526 F:      include/uapi/rdma/irdma-abi.h
11527
11528 INTEL GPIO DRIVERS
11529 M:      Andy Shevchenko <andy@kernel.org>
11530 L:      linux-gpio@vger.kernel.org
11531 S:      Supported
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11533 F:      drivers/gpio/gpio-elkhartlake.c
11534 F:      drivers/gpio/gpio-graniterapids.c
11535 F:      drivers/gpio/gpio-ich.c
11536 F:      drivers/gpio/gpio-merrifield.c
11537 F:      drivers/gpio/gpio-ml-ioh.c
11538 F:      drivers/gpio/gpio-pch.c
11539 F:      drivers/gpio/gpio-sch.c
11540 F:      drivers/gpio/gpio-sodaville.c
11541 F:      drivers/gpio/gpio-tangier.c
11542 F:      drivers/gpio/gpio-tangier.h
11543
11544 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
11545 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
11546 M:      Zhi Wang <zhi.wang.linux@gmail.com>
11547 L:      intel-gvt-dev@lists.freedesktop.org
11548 L:      intel-gfx@lists.freedesktop.org
11549 S:      Supported
11550 W:      https://github.com/intel/gvt-linux/wiki
11551 T:      git https://github.com/intel/gvt-linux.git
11552 F:      drivers/gpu/drm/i915/gvt/
11553
11554 INTEL HID EVENT DRIVER
11555 M:      Alex Hung <alexhung@gmail.com>
11556 L:      platform-driver-x86@vger.kernel.org
11557 S:      Maintained
11558 F:      drivers/platform/x86/intel/hid.c
11559
11560 INTEL I/OAT DMA DRIVER
11561 M:      Dave Jiang <dave.jiang@intel.com>
11562 R:      Dan Williams <dan.j.williams@intel.com>
11563 L:      dmaengine@vger.kernel.org
11564 S:      Supported
11565 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
11566 F:      drivers/dma/ioat*
11567
11568 INTEL IAA CRYPTO DRIVER
11569 M:      Kristen Accardi <kristen.c.accardi@intel.com>
11570 L:      linux-crypto@vger.kernel.org
11571 S:      Supported
11572 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
11573 F:      drivers/crypto/intel/iaa/*
11574
11575 INTEL IDLE DRIVER
11576 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
11577 M:      Len Brown <lenb@kernel.org>
11578 L:      linux-pm@vger.kernel.org
11579 S:      Supported
11580 B:      https://bugzilla.kernel.org
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
11582 F:      drivers/idle/intel_idle.c
11583
11584 INTEL IDXD DRIVER
11585 M:      Fenghua Yu <fenghua.yu@intel.com>
11586 R:      Dave Jiang <dave.jiang@intel.com>
11587 L:      dmaengine@vger.kernel.org
11588 S:      Supported
11589 F:      drivers/dma/idxd/*
11590 F:      include/uapi/linux/idxd.h
11591
11592 INTEL IN FIELD SCAN (IFS) DEVICE
11593 M:      Jithu Joseph <jithu.joseph@intel.com>
11594 R:      Ashok Raj <ashok.raj.linux@gmail.com>
11595 R:      Tony Luck <tony.luck@intel.com>
11596 S:      Maintained
11597 F:      drivers/platform/x86/intel/ifs
11598 F:      include/trace/events/intel_ifs.h
11599 F:      tools/testing/selftests/drivers/platform/x86/intel/ifs/
11600
11601 INTEL INTEGRATED SENSOR HUB DRIVER
11602 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11603 M:      Jiri Kosina <jikos@kernel.org>
11604 L:      linux-input@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/hid/intel-ish-hid/
11607
11608 INTEL IOMMU (VT-d)
11609 M:      David Woodhouse <dwmw2@infradead.org>
11610 M:      Lu Baolu <baolu.lu@linux.intel.com>
11611 L:      iommu@lists.linux.dev
11612 S:      Supported
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
11614 F:      drivers/iommu/intel/
11615
11616 INTEL IPU3 CSI-2 CIO2 DRIVER
11617 M:      Yong Zhi <yong.zhi@intel.com>
11618 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11619 M:      Bingbu Cao <bingbu.cao@intel.com>
11620 M:      Dan Scally <djrscally@gmail.com>
11621 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11622 L:      linux-media@vger.kernel.org
11623 S:      Maintained
11624 T:      git git://linuxtv.org/media.git
11625 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
11626 F:      drivers/media/pci/intel/ipu3/
11627
11628 INTEL IPU3 CSI-2 IMGU DRIVER
11629 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11630 R:      Bingbu Cao <bingbu.cao@intel.com>
11631 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11632 L:      linux-media@vger.kernel.org
11633 S:      Maintained
11634 F:      Documentation/admin-guide/media/ipu3.rst
11635 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11636 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11637 F:      drivers/staging/media/ipu3/
11638
11639 INTEL IPU6 INPUT SYSTEM DRIVER
11640 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11641 M:      Bingbu Cao <bingbu.cao@intel.com>
11642 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11643 L:      linux-media@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://linuxtv.org/media.git
11646 F:      Documentation/admin-guide/media/ipu6-isys.rst
11647 F:      drivers/media/pci/intel/ipu6/
11648
11649 INTEL ISHTP ECLITE DRIVER
11650 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11651 L:      platform-driver-x86@vger.kernel.org
11652 S:      Supported
11653 F:      drivers/platform/x86/intel/ishtp_eclite.c
11654
11655 INTEL IXP4XX CRYPTO SUPPORT
11656 M:      Corentin Labbe <clabbe@baylibre.com>
11657 L:      linux-crypto@vger.kernel.org
11658 S:      Maintained
11659 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11660
11661 INTEL KEEM BAY DRM DRIVER
11662 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11663 M:      Edmund Dea <edmund.j.dea@intel.com>
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11666 F:      drivers/gpu/drm/kmb/
11667
11668 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11669 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11670 S:      Maintained
11671 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11672 F:      drivers/crypto/intel/keembay/Kconfig
11673 F:      drivers/crypto/intel/keembay/Makefile
11674 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11675 F:      drivers/crypto/intel/keembay/ocs-aes.c
11676 F:      drivers/crypto/intel/keembay/ocs-aes.h
11677
11678 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11679 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11680 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11681 M:      Mark Gross <mgross@linux.intel.com>
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11684 F:      drivers/crypto/intel/keembay/Kconfig
11685 F:      drivers/crypto/intel/keembay/Makefile
11686 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11687
11688 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11689 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11690 M:      Declan Murphy <declan.murphy@intel.com>
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11693 F:      drivers/crypto/intel/keembay/Kconfig
11694 F:      drivers/crypto/intel/keembay/Makefile
11695 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11696 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11697 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11698
11699 INTEL LA JOLLA COVE ADAPTER (LJCA) USB I/O EXPANDER DRIVERS
11700 M:      Wentong Wu <wentong.wu@intel.com>
11701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11702 S:      Maintained
11703 F:      drivers/gpio/gpio-ljca.c
11704 F:      drivers/i2c/busses/i2c-ljca.c
11705 F:      drivers/spi/spi-ljca.c
11706 F:      drivers/usb/misc/usb-ljca.c
11707 F:      include/linux/usb/ljca.h
11708
11709 INTEL MANAGEMENT ENGINE (mei)
11710 M:      Alexander Usyskin <alexander.usyskin@intel.com>
11711 L:      linux-kernel@vger.kernel.org
11712 S:      Supported
11713 F:      Documentation/driver-api/mei/*
11714 F:      drivers/misc/mei/
11715 F:      drivers/watchdog/mei_wdt.c
11716 F:      include/linux/mei_aux.h
11717 F:      include/linux/mei_cl_bus.h
11718 F:      include/uapi/linux/mei.h
11719 F:      include/uapi/linux/mei_uuid.h
11720 F:      include/uapi/linux/uuid.h
11721 F:      samples/mei/*
11722
11723 INTEL MAX 10 BMC MFD DRIVER
11724 M:      Xu Yilun <yilun.xu@intel.com>
11725 R:      Tom Rix <trix@redhat.com>
11726 S:      Maintained
11727 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11728 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11729 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11730 F:      drivers/mfd/intel-m10-bmc*
11731 F:      include/linux/mfd/intel-m10-bmc.h
11732
11733 INTEL MAX10 BMC SECURE UPDATES
11734 M:      Peter Colberg <peter.colberg@intel.com>
11735 L:      linux-fpga@vger.kernel.org
11736 S:      Maintained
11737 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11738 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11739
11740 INTEL MID (Mobile Internet Device) PLATFORM
11741 M:      Andy Shevchenko <andy@kernel.org>
11742 L:      linux-kernel@vger.kernel.org
11743 S:      Supported
11744 F:      arch/x86/include/asm/intel-mid.h
11745 F:      arch/x86/pci/intel_mid_pci.c
11746 F:      arch/x86/platform/intel-mid/
11747 F:      drivers/extcon/extcon-intel-mrfld.c
11748 F:      drivers/iio/adc/intel_mrfld_adc.c
11749 F:      drivers/mfd/intel_soc_pmic_mrfld.c
11750 F:      drivers/platform/x86/intel/mrfld_pwrbtn.c
11751 F:      drivers/platform/x86/intel_scu_*
11752 F:      drivers/staging/media/atomisp/
11753 F:      drivers/watchdog/intel-mid_wdt.c
11754 F:      include/linux/mfd/intel_soc_pmic_mrfld.h
11755 F:      include/linux/platform_data/x86/intel-mid_wdt.h
11756 F:      include/linux/platform_data/x86/intel_scu_ipc.h
11757
11758 INTEL P-Unit IPC DRIVER
11759 M:      Zha Qipeng <qipeng.zha@intel.com>
11760 L:      platform-driver-x86@vger.kernel.org
11761 S:      Maintained
11762 F:      arch/x86/include/asm/intel_punit_ipc.h
11763 F:      drivers/platform/x86/intel/punit_ipc.c
11764
11765 INTEL PMC CORE DRIVER
11766 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11767 M:      David E Box <david.e.box@intel.com>
11768 L:      platform-driver-x86@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11771 F:      drivers/platform/x86/intel/pmc/
11772
11773 INTEL PMIC GPIO DRIVERS
11774 M:      Andy Shevchenko <andy@kernel.org>
11775 S:      Supported
11776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11777 F:      drivers/gpio/gpio-*cove.c
11778
11779 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11780 M:      Andy Shevchenko <andy@kernel.org>
11781 S:      Supported
11782 F:      drivers/mfd/intel_soc_pmic*
11783 F:      include/linux/mfd/intel_soc_pmic*
11784
11785 INTEL PMT DRIVERS
11786 M:      David E. Box <david.e.box@linux.intel.com>
11787 S:      Supported
11788 F:      drivers/platform/x86/intel/pmt/
11789
11790 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11791 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11792 L:      linux-wireless@vger.kernel.org
11793 S:      Maintained
11794 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11795 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11796 F:      drivers/net/wireless/intel/ipw2x00/
11797
11798 INTEL PSTATE DRIVER
11799 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11800 M:      Len Brown <lenb@kernel.org>
11801 L:      linux-pm@vger.kernel.org
11802 S:      Supported
11803 F:      drivers/cpufreq/intel_pstate.c
11804
11805 INTEL PTP DFL ToD DRIVER
11806 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11807 L:      linux-fpga@vger.kernel.org
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 F:      drivers/ptp/ptp_dfl_tod.c
11811
11812 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11813 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11814 L:      linux-iio@vger.kernel.org
11815 F:      drivers/counter/intel-qep.c
11816
11817 INTEL SCU DRIVERS
11818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11819 S:      Maintained
11820 F:      drivers/platform/x86/intel_scu_*
11821 F:      include/linux/platform_data/x86/intel_scu_ipc.h
11822
11823 INTEL SDSI DRIVER
11824 M:      David E. Box <david.e.box@linux.intel.com>
11825 S:      Supported
11826 F:      drivers/platform/x86/intel/sdsi.c
11827 F:      tools/arch/x86/intel_sdsi/
11828 F:      tools/testing/selftests/drivers/sdsi/
11829
11830 INTEL SGX
11831 M:      Jarkko Sakkinen <jarkko@kernel.org>
11832 R:      Dave Hansen <dave.hansen@linux.intel.com>
11833 L:      linux-sgx@vger.kernel.org
11834 S:      Supported
11835 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11837 F:      Documentation/arch/x86/sgx.rst
11838 F:      arch/x86/entry/vdso/vsgx.S
11839 F:      arch/x86/include/asm/sgx.h
11840 F:      arch/x86/include/uapi/asm/sgx.h
11841 F:      arch/x86/kernel/cpu/sgx/*
11842 F:      tools/testing/selftests/sgx/*
11843 K:      \bSGX_
11844
11845 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11846 M:      Daniel Scally <djrscally@gmail.com>
11847 S:      Maintained
11848 F:      drivers/platform/x86/intel/int3472/
11849
11850 INTEL SPEED SELECT TECHNOLOGY
11851 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11852 L:      platform-driver-x86@vger.kernel.org
11853 S:      Maintained
11854 F:      drivers/platform/x86/intel/speed_select_if/
11855 F:      include/uapi/linux/isst_if.h
11856 F:      tools/power/x86/intel-speed-select/
11857
11858 INTEL STRATIX10 FIRMWARE DRIVERS
11859 M:      Dinh Nguyen <dinguyen@kernel.org>
11860 L:      linux-kernel@vger.kernel.org
11861 S:      Maintained
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11863 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11864 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11865 F:      drivers/firmware/stratix10-rsu.c
11866 F:      drivers/firmware/stratix10-svc.c
11867 F:      include/linux/firmware/intel/stratix10-smc.h
11868 F:      include/linux/firmware/intel/stratix10-svc-client.h
11869
11870 INTEL TELEMETRY DRIVER
11871 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11872 M:      "David E. Box" <david.e.box@linux.intel.com>
11873 L:      platform-driver-x86@vger.kernel.org
11874 S:      Maintained
11875 F:      arch/x86/include/asm/intel_telemetry.h
11876 F:      drivers/platform/x86/intel/telemetry/
11877
11878 INTEL TPMI DRIVER
11879 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11880 L:      platform-driver-x86@vger.kernel.org
11881 S:      Maintained
11882 F:      Documentation/ABI/testing/debugfs-tpmi
11883 F:      drivers/platform/x86/intel/vsec_tpmi.c
11884 F:      include/linux/intel_tpmi.h
11885
11886 INTEL UNCORE FREQUENCY CONTROL
11887 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11888 L:      platform-driver-x86@vger.kernel.org
11889 S:      Maintained
11890 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11891 F:      drivers/platform/x86/intel/uncore-frequency/
11892
11893 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11894 M:      David E. Box <david.e.box@linux.intel.com>
11895 S:      Supported
11896 F:      drivers/platform/x86/intel/vsec.c
11897 F:      include/linux/intel_vsec.h
11898
11899 INTEL VIRTUAL BUTTON DRIVER
11900 M:      AceLan Kao <acelan.kao@canonical.com>
11901 L:      platform-driver-x86@vger.kernel.org
11902 S:      Maintained
11903 F:      drivers/platform/x86/intel/vbtn.c
11904
11905 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11906 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11907 L:      linux-wireless@vger.kernel.org
11908 S:      Supported
11909 F:      drivers/net/wireless/intel/iwlegacy/
11910
11911 INTEL WIRELESS WIFI LINK (iwlwifi)
11912 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11913 L:      linux-wireless@vger.kernel.org
11914 S:      Supported
11915 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11917 F:      drivers/net/wireless/intel/iwlwifi/
11918
11919 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11920 M:      Jithu Joseph <jithu.joseph@intel.com>
11921 S:      Maintained
11922 W:      https://slimbootloader.github.io/security/firmware-update.html
11923 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11924
11925 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11926 L:      Dell.Client.Kernel@dell.com
11927 S:      Maintained
11928 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11929
11930 INTEL WWAN IOSM DRIVER
11931 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11932 L:      netdev@vger.kernel.org
11933 S:      Maintained
11934 F:      drivers/net/wwan/iosm/
11935
11936 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11937 M:      Xin Li <xin@zytor.com>
11938 M:      "H. Peter Anvin" <hpa@zytor.com>
11939 S:      Supported
11940 F:      Documentation/arch/x86/x86_64/fred.rst
11941 F:      arch/x86/entry/entry_64_fred.S
11942 F:      arch/x86/entry/entry_fred.c
11943 F:      arch/x86/include/asm/fred.h
11944 F:      arch/x86/kernel/fred.c
11945
11946 INTEL(R) TRACE HUB
11947 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11948 S:      Supported
11949 F:      Documentation/trace/intel_th.rst
11950 F:      drivers/hwtracing/intel_th/
11951 F:      include/linux/intel_th.h
11952
11953 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11954 M:      Ning Sun <ning.sun@intel.com>
11955 L:      tboot-devel@lists.sourceforge.net
11956 S:      Supported
11957 W:      http://tboot.sourceforge.net
11958 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11959 F:      Documentation/arch/x86/intel_txt.rst
11960 F:      arch/x86/kernel/tboot.c
11961 F:      include/linux/tboot.h
11962
11963 INTERCONNECT API
11964 M:      Georgi Djakov <djakov@kernel.org>
11965 L:      linux-pm@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11968 F:      Documentation/devicetree/bindings/interconnect/
11969 F:      Documentation/driver-api/interconnect.rst
11970 F:      drivers/interconnect/
11971 F:      include/dt-bindings/interconnect/
11972 F:      include/linux/interconnect-provider.h
11973 F:      include/linux/interconnect.h
11974
11975 INTERRUPT COUNTER DRIVER
11976 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11977 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11978 L:      linux-iio@vger.kernel.org
11979 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11980 F:      drivers/counter/interrupt-cnt.c
11981
11982 INTERSIL ISL7998X VIDEO DECODER DRIVER
11983 M:      Michael Tretter <m.tretter@pengutronix.de>
11984 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11985 L:      linux-media@vger.kernel.org
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11988 F:      drivers/media/i2c/isl7998x.c
11989
11990 INVENSENSE ICM-426xx IMU DRIVER
11991 M:      Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
11992 L:      linux-iio@vger.kernel.org
11993 S:      Maintained
11994 W:      https://invensense.tdk.com/
11995 F:      Documentation/ABI/testing/sysfs-bus-iio-inv_icm42600
11996 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11997 F:      drivers/iio/imu/inv_icm42600/
11998
11999 INVENSENSE MPU-3050 GYROSCOPE DRIVER
12000 M:      Linus Walleij <linus.walleij@linaro.org>
12001 L:      linux-iio@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
12004 F:      drivers/iio/gyro/mpu3050*
12005
12006 INVENSENSE MPU-6050 IMU DRIVER
12007 M:      Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
12008 L:      linux-iio@vger.kernel.org
12009 S:      Maintained
12010 W:      https://invensense.tdk.com/
12011 F:      Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml
12012 F:      drivers/iio/imu/inv_mpu6050/
12013
12014 IOC3 ETHERNET DRIVER
12015 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12016 L:      linux-mips@vger.kernel.org
12017 S:      Maintained
12018 F:      drivers/net/ethernet/sgi/ioc3-eth.c
12019
12020 IOMMU DMA-API LAYER
12021 M:      Robin Murphy <robin.murphy@arm.com>
12022 L:      iommu@lists.linux.dev
12023 S:      Maintained
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
12025 F:      drivers/iommu/dma-iommu.c
12026 F:      drivers/iommu/dma-iommu.h
12027 F:      drivers/iommu/iova.c
12028 F:      include/linux/iommu-dma.h
12029 F:      include/linux/iova.h
12030
12031 IOMMU SUBSYSTEM
12032 M:      Joerg Roedel <joro@8bytes.org>
12033 M:      Will Deacon <will@kernel.org>
12034 R:      Robin Murphy <robin.murphy@arm.com>
12035 L:      iommu@lists.linux.dev
12036 S:      Maintained
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
12038 F:      Documentation/devicetree/bindings/iommu/
12039 F:      drivers/iommu/
12040 F:      include/linux/iommu.h
12041 F:      include/linux/iova.h
12042 F:      include/linux/of_iommu.h
12043
12044 IOMMUFD
12045 M:      Jason Gunthorpe <jgg@nvidia.com>
12046 M:      Kevin Tian <kevin.tian@intel.com>
12047 L:      iommu@lists.linux.dev
12048 S:      Maintained
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
12050 F:      Documentation/userspace-api/iommufd.rst
12051 F:      drivers/iommu/iommufd/
12052 F:      include/linux/iommufd.h
12053 F:      include/uapi/linux/iommufd.h
12054 F:      tools/testing/selftests/iommu/
12055
12056 IOSYS-MAP HELPERS
12057 M:      Thomas Zimmermann <tzimmermann@suse.de>
12058 L:      dri-devel@lists.freedesktop.org
12059 S:      Maintained
12060 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
12061 F:      include/linux/iosys-map.h
12062
12063 IO_URING
12064 M:      Jens Axboe <axboe@kernel.dk>
12065 M:      Pavel Begunkov <asml.silence@gmail.com>
12066 L:      io-uring@vger.kernel.org
12067 S:      Maintained
12068 T:      git git://git.kernel.dk/linux-block
12069 T:      git git://git.kernel.dk/liburing
12070 F:      include/linux/io_uring/
12071 F:      include/linux/io_uring.h
12072 F:      include/linux/io_uring_types.h
12073 F:      include/trace/events/io_uring.h
12074 F:      include/uapi/linux/io_uring.h
12075 F:      io_uring/
12076
12077 IPMI SUBSYSTEM
12078 M:      Corey Minyard <minyard@acm.org>
12079 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
12080 S:      Supported
12081 W:      http://openipmi.sourceforge.net/
12082 T:      git https://github.com/cminyard/linux-ipmi.git for-next
12083 F:      Documentation/devicetree/bindings/ipmi/
12084 F:      Documentation/driver-api/ipmi.rst
12085 F:      drivers/char/ipmi/
12086 F:      include/linux/ipmi*
12087 F:      include/uapi/linux/ipmi*
12088
12089 IPS SCSI RAID DRIVER
12090 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
12091 L:      linux-scsi@vger.kernel.org
12092 S:      Maintained
12093 W:      http://www.adaptec.com/
12094 F:      drivers/scsi/ips*
12095
12096 IPVS
12097 M:      Simon Horman <horms@verge.net.au>
12098 M:      Julian Anastasov <ja@ssi.bg>
12099 L:      netdev@vger.kernel.org
12100 L:      lvs-devel@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
12104 F:      Documentation/networking/ipvs-sysctl.rst
12105 F:      include/net/ip_vs.h
12106 F:      include/uapi/linux/ip_vs.h
12107 F:      net/netfilter/ipvs/
12108
12109 IPWIRELESS DRIVER
12110 M:      Jiri Kosina <jikos@kernel.org>
12111 M:      David Sterba <dsterba@suse.com>
12112 S:      Odd Fixes
12113 F:      drivers/tty/ipwireless/
12114
12115 IRON DEVICE AUDIO CODEC DRIVERS
12116 M:      Kiseok Jo <kiseok.jo@irondevice.com>
12117 L:      linux-sound@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/sound/irondevice,*
12120 F:      sound/soc/codecs/sma*
12121
12122 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
12123 M:      Thomas Gleixner <tglx@linutronix.de>
12124 S:      Maintained
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
12126 F:      Documentation/core-api/irq/irq-domain.rst
12127 F:      include/linux/irqdomain.h
12128 F:      include/linux/irqdomain_defs.h
12129 F:      kernel/irq/irqdomain.c
12130 F:      kernel/irq/msi.c
12131
12132 IRQ SUBSYSTEM
12133 M:      Thomas Gleixner <tglx@linutronix.de>
12134 L:      linux-kernel@vger.kernel.org
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
12137 F:      include/linux/group_cpus.h
12138 F:      include/linux/irq.h
12139 F:      include/linux/irqhandler.h
12140 F:      include/linux/irqnr.h
12141 F:      include/linux/irqreturn.h
12142 F:      kernel/irq/
12143 F:      lib/group_cpus.c
12144
12145 IRQCHIP DRIVERS
12146 M:      Thomas Gleixner <tglx@linutronix.de>
12147 L:      linux-kernel@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
12150 F:      Documentation/devicetree/bindings/interrupt-controller/
12151 F:      drivers/irqchip/
12152 F:      include/linux/irqchip.h
12153
12154 ISA
12155 M:      William Breathitt Gray <wbg@kernel.org>
12156 S:      Maintained
12157 F:      Documentation/driver-api/isa.rst
12158 F:      drivers/base/isa.c
12159 F:      include/linux/isa.h
12160
12161 ISA RADIO MODULE
12162 M:      Hans Verkuil <hverkuil@xs4all.nl>
12163 L:      linux-media@vger.kernel.org
12164 S:      Maintained
12165 W:      https://linuxtv.org
12166 T:      git git://linuxtv.org/media.git
12167 F:      drivers/media/radio/radio-isa*
12168
12169 ISAPNP
12170 M:      Jaroslav Kysela <perex@perex.cz>
12171 S:      Maintained
12172 F:      Documentation/userspace-api/isapnp.rst
12173 F:      drivers/pnp/isapnp/
12174 F:      include/linux/isapnp.h
12175
12176 ISCSI
12177 M:      Lee Duncan <lduncan@suse.com>
12178 M:      Chris Leech <cleech@redhat.com>
12179 M:      Mike Christie <michael.christie@oracle.com>
12180 L:      open-iscsi@googlegroups.com
12181 L:      linux-scsi@vger.kernel.org
12182 S:      Maintained
12183 W:      www.open-iscsi.com
12184 F:      drivers/scsi/*iscsi*
12185 F:      include/scsi/*iscsi*
12186
12187 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
12188 M:      Peter Jones <pjones@redhat.com>
12189 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
12190 S:      Maintained
12191 F:      drivers/firmware/iscsi_ibft*
12192
12193 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
12194 M:      Sagi Grimberg <sagi@grimberg.me>
12195 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
12196 L:      linux-rdma@vger.kernel.org
12197 S:      Supported
12198 W:      http://www.openfabrics.org
12199 W:      www.open-iscsi.org
12200 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12201 F:      drivers/infiniband/ulp/iser/
12202
12203 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
12204 M:      Sagi Grimberg <sagi@grimberg.me>
12205 L:      linux-rdma@vger.kernel.org
12206 L:      target-devel@vger.kernel.org
12207 S:      Supported
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
12209 F:      drivers/infiniband/ulp/isert
12210
12211 ISDN/CMTP OVER BLUETOOTH
12212 M:      Karsten Keil <isdn@linux-pingi.de>
12213 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
12214 L:      netdev@vger.kernel.org
12215 S:      Odd Fixes
12216 W:      http://www.isdn4linux.de
12217 F:      Documentation/isdn/
12218 F:      drivers/isdn/capi/
12219 F:      include/linux/isdn/
12220 F:      include/uapi/linux/isdn/
12221 F:      net/bluetooth/cmtp/
12222
12223 ISDN/mISDN SUBSYSTEM
12224 M:      Karsten Keil <isdn@linux-pingi.de>
12225 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
12226 L:      netdev@vger.kernel.org
12227 S:      Maintained
12228 W:      http://www.isdn4linux.de
12229 F:      drivers/isdn/Kconfig
12230 F:      drivers/isdn/Makefile
12231 F:      drivers/isdn/hardware/
12232 F:      drivers/isdn/mISDN/
12233
12234 ISL28022 HARDWARE MONITORING DRIVER
12235 M:      Carsten Spieß <mail@carsten-spiess.de>
12236 L:      linux-hwmon@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/hwmon/renesas,isl28022.yaml
12239 F:      Documentation/hwmon/isl28022.rst
12240 F:      drivers/hwmon/isl28022.c
12241
12242 ISOFS FILESYSTEM
12243 M:      Jan Kara <jack@suse.cz>
12244 L:      linux-fsdevel@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/filesystems/isofs.rst
12247 F:      fs/isofs/
12248
12249 IT87 HARDWARE MONITORING DRIVER
12250 M:      Jean Delvare <jdelvare@suse.com>
12251 L:      linux-hwmon@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/hwmon/it87.rst
12254 F:      drivers/hwmon/it87.c
12255
12256 IT913X MEDIA DRIVER
12257 L:      linux-media@vger.kernel.org
12258 S:      Orphan
12259 W:      https://linuxtv.org
12260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12261 F:      drivers/media/tuners/it913x*
12262
12263 ITE IT6263 LVDS TO HDMI BRIDGE DRIVER
12264 M:      Liu Ying <victor.liu@nxp.com>
12265 L:      dri-devel@lists.freedesktop.org
12266 S:      Maintained
12267 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
12268 F:      Documentation/devicetree/bindings/display/bridge/ite,it6263.yaml
12269 F:      drivers/gpu/drm/bridge/ite-it6263.c
12270
12271 ITE IT66121 HDMI BRIDGE DRIVER
12272 M:      Phong LE <ple@baylibre.com>
12273 M:      Neil Armstrong <neil.armstrong@linaro.org>
12274 S:      Maintained
12275 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
12276 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
12277 F:      drivers/gpu/drm/bridge/ite-it66121.c
12278
12279 IVTV VIDEO4LINUX DRIVER
12280 M:      Andy Walls <awalls@md.metrocast.net>
12281 L:      linux-media@vger.kernel.org
12282 S:      Maintained
12283 W:      https://linuxtv.org
12284 T:      git git://linuxtv.org/media.git
12285 F:      Documentation/admin-guide/media/ivtv*
12286 F:      drivers/media/pci/ivtv/
12287 F:      include/uapi/linux/ivtv*
12288
12289 IX2505V MEDIA DRIVER
12290 M:      Malcolm Priestley <tvboxspy@gmail.com>
12291 L:      linux-media@vger.kernel.org
12292 S:      Maintained
12293 W:      https://linuxtv.org
12294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12295 F:      drivers/media/dvb-frontends/ix2505v*
12296
12297 JAILHOUSE HYPERVISOR INTERFACE
12298 M:      Jan Kiszka <jan.kiszka@siemens.com>
12299 L:      jailhouse-dev@googlegroups.com
12300 S:      Maintained
12301 F:      arch/x86/include/asm/jailhouse_para.h
12302 F:      arch/x86/kernel/jailhouse.c
12303
12304 JFS FILESYSTEM
12305 M:      Dave Kleikamp <shaggy@kernel.org>
12306 L:      jfs-discussion@lists.sourceforge.net
12307 S:      Odd Fixes
12308 W:      http://jfs.sourceforge.net/
12309 T:      git https://github.com/kleikamp/linux-shaggy.git
12310 F:      Documentation/admin-guide/jfs.rst
12311 F:      fs/jfs/
12312
12313 JME NETWORK DRIVER
12314 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
12315 L:      netdev@vger.kernel.org
12316 S:      Odd Fixes
12317 F:      drivers/net/ethernet/jme.*
12318
12319 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
12320 M:      David Woodhouse <dwmw2@infradead.org>
12321 M:      Richard Weinberger <richard@nod.at>
12322 L:      linux-mtd@lists.infradead.org
12323 S:      Odd Fixes
12324 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
12325 T:      git git://git.infradead.org/ubifs-2.6.git
12326 F:      fs/jffs2/
12327 F:      include/uapi/linux/jffs2.h
12328
12329 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
12330 M:      "Theodore Ts'o" <tytso@mit.edu>
12331 M:      Jan Kara <jack@suse.com>
12332 L:      linux-ext4@vger.kernel.org
12333 S:      Maintained
12334 F:      fs/jbd2/
12335 F:      include/linux/jbd2.h
12336
12337 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
12338 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
12339 L:      linux-media@vger.kernel.org
12340 L:      linux-renesas-soc@vger.kernel.org
12341 S:      Maintained
12342 F:      drivers/media/platform/renesas/rcar_jpu.c
12343
12344 JSM Neo PCI based serial card
12345 L:      linux-serial@vger.kernel.org
12346 S:      Orphan
12347 F:      drivers/tty/serial/jsm/
12348
12349 K10TEMP HARDWARE MONITORING DRIVER
12350 M:      Clemens Ladisch <clemens@ladisch.de>
12351 L:      linux-hwmon@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/hwmon/k10temp.rst
12354 F:      drivers/hwmon/k10temp.c
12355
12356 K8TEMP HARDWARE MONITORING DRIVER
12357 M:      Rudolf Marek <r.marek@assembler.cz>
12358 L:      linux-hwmon@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/hwmon/k8temp.rst
12361 F:      drivers/hwmon/k8temp.c
12362
12363 KASAN
12364 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
12365 R:      Alexander Potapenko <glider@google.com>
12366 R:      Andrey Konovalov <andreyknvl@gmail.com>
12367 R:      Dmitry Vyukov <dvyukov@google.com>
12368 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
12369 L:      kasan-dev@googlegroups.com
12370 S:      Maintained
12371 B:      https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
12372 F:      Documentation/dev-tools/kasan.rst
12373 F:      arch/*/include/asm/*kasan.h
12374 F:      arch/*/mm/kasan_init*
12375 F:      include/linux/kasan*.h
12376 F:      lib/Kconfig.kasan
12377 F:      mm/kasan/
12378 F:      scripts/Makefile.kasan
12379
12380 KCONFIG
12381 M:      Masahiro Yamada <masahiroy@kernel.org>
12382 L:      linux-kbuild@vger.kernel.org
12383 S:      Maintained
12384 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
12386 F:      Documentation/kbuild/kconfig*
12387 F:      scripts/Kconfig.include
12388 F:      scripts/kconfig/
12389
12390 KCOV
12391 R:      Dmitry Vyukov <dvyukov@google.com>
12392 R:      Andrey Konovalov <andreyknvl@gmail.com>
12393 L:      kasan-dev@googlegroups.com
12394 S:      Maintained
12395 B:      https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
12396 F:      Documentation/dev-tools/kcov.rst
12397 F:      include/linux/kcov.h
12398 F:      include/uapi/linux/kcov.h
12399 F:      kernel/kcov.c
12400 F:      scripts/Makefile.kcov
12401
12402 KCSAN
12403 M:      Marco Elver <elver@google.com>
12404 R:      Dmitry Vyukov <dvyukov@google.com>
12405 L:      kasan-dev@googlegroups.com
12406 S:      Maintained
12407 F:      Documentation/dev-tools/kcsan.rst
12408 F:      include/linux/kcsan*.h
12409 F:      kernel/kcsan/
12410 F:      lib/Kconfig.kcsan
12411 F:      scripts/Makefile.kcsan
12412
12413 KDUMP
12414 M:      Baoquan He <bhe@redhat.com>
12415 R:      Vivek Goyal <vgoyal@redhat.com>
12416 R:      Dave Young <dyoung@redhat.com>
12417 L:      kexec@lists.infradead.org
12418 S:      Maintained
12419 W:      http://lse.sourceforge.net/kdump/
12420 F:      Documentation/admin-guide/kdump/
12421 F:      fs/proc/vmcore.c
12422 F:      include/linux/crash_core.h
12423 F:      include/linux/crash_dump.h
12424 F:      include/uapi/linux/vmcore.h
12425 F:      kernel/crash_*.c
12426
12427 KEENE FM RADIO TRANSMITTER DRIVER
12428 M:      Hans Verkuil <hverkuil@xs4all.nl>
12429 L:      linux-media@vger.kernel.org
12430 S:      Maintained
12431 W:      https://linuxtv.org
12432 T:      git git://linuxtv.org/media.git
12433 F:      drivers/media/radio/radio-keene*
12434
12435 KERNEL AUTOMOUNTER
12436 M:      Ian Kent <raven@themaw.net>
12437 L:      autofs@vger.kernel.org
12438 S:      Maintained
12439 F:      fs/autofs/
12440
12441 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
12442 M:      Masahiro Yamada <masahiroy@kernel.org>
12443 R:      Nathan Chancellor <nathan@kernel.org>
12444 R:      Nicolas Schier <nicolas@fjasle.eu>
12445 L:      linux-kbuild@vger.kernel.org
12446 S:      Maintained
12447 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
12449 F:      Documentation/kbuild/
12450 F:      Makefile
12451 F:      scripts/*vmlinux*
12452 F:      scripts/Kbuild*
12453 F:      scripts/Makefile*
12454 F:      scripts/basic/
12455 F:      scripts/clang-tools/
12456 F:      scripts/dummy-tools/
12457 F:      scripts/include/
12458 F:      scripts/mk*
12459 F:      scripts/mod/
12460 F:      scripts/package/
12461 F:      usr/
12462
12463 KERNEL HARDENING (not covered by other areas)
12464 M:      Kees Cook <kees@kernel.org>
12465 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
12466 L:      linux-hardening@vger.kernel.org
12467 S:      Supported
12468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12469 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
12470 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
12471 F:      arch/*/configs/hardening.config
12472 F:      include/linux/overflow.h
12473 F:      include/linux/randomize_kstack.h
12474 F:      kernel/configs/hardening.config
12475 F:      lib/usercopy_kunit.c
12476 F:      mm/usercopy.c
12477 F:      security/Kconfig.hardening
12478 K:      \b(add|choose)_random_kstack_offset\b
12479 K:      \b__check_(object_size|heap_object)\b
12480 K:      \b__counted_by(_le|_be)?\b
12481
12482 KERNEL JANITORS
12483 L:      kernel-janitors@vger.kernel.org
12484 S:      Odd Fixes
12485 W:      http://kernelnewbies.org/KernelJanitors
12486
12487 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
12488 M:      Chuck Lever <chuck.lever@oracle.com>
12489 M:      Jeff Layton <jlayton@kernel.org>
12490 R:      Neil Brown <neilb@suse.de>
12491 R:      Olga Kornievskaia <okorniev@redhat.com>
12492 R:      Dai Ngo <Dai.Ngo@oracle.com>
12493 R:      Tom Talpey <tom@talpey.com>
12494 L:      linux-nfs@vger.kernel.org
12495 S:      Supported
12496 B:      https://bugzilla.kernel.org
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
12498 F:      Documentation/filesystems/nfs/
12499 F:      fs/lockd/
12500 F:      fs/nfs_common/
12501 F:      fs/nfsd/
12502 F:      include/linux/lockd/
12503 F:      include/linux/sunrpc/
12504 F:      include/trace/events/rpcgss.h
12505 F:      include/trace/events/rpcrdma.h
12506 F:      include/trace/events/sunrpc.h
12507 F:      include/trace/misc/fs.h
12508 F:      include/trace/misc/nfs.h
12509 F:      include/trace/misc/sunrpc.h
12510 F:      include/uapi/linux/nfsd/
12511 F:      include/uapi/linux/sunrpc/
12512 F:      net/sunrpc/
12513 F:      tools/net/sunrpc/
12514
12515 KERNEL PACMAN PACKAGING (in addition to generic KERNEL BUILD)
12516 M:      Thomas Weißschuh <linux@weissschuh.net>
12517 R:      Christian Heusel <christian@heusel.eu>
12518 R:      Nathan Chancellor <nathan@kernel.org>
12519 S:      Maintained
12520 F:      scripts/package/PKGBUILD
12521
12522 KERNEL REGRESSIONS
12523 M:      Thorsten Leemhuis <linux@leemhuis.info>
12524 L:      regressions@lists.linux.dev
12525 S:      Supported
12526 F:      Documentation/admin-guide/reporting-regressions.rst
12527 F:      Documentation/process/handling-regressions.rst
12528
12529 KERNEL SELFTEST FRAMEWORK
12530 M:      Shuah Khan <shuah@kernel.org>
12531 M:      Shuah Khan <skhan@linuxfoundation.org>
12532 L:      linux-kselftest@vger.kernel.org
12533 S:      Maintained
12534 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
12536 F:      Documentation/dev-tools/kselftest*
12537 F:      tools/testing/selftests/
12538
12539 KERNEL SMB3 SERVER (KSMBD)
12540 M:      Namjae Jeon <linkinjeon@kernel.org>
12541 M:      Steve French <sfrench@samba.org>
12542 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
12543 R:      Tom Talpey <tom@talpey.com>
12544 L:      linux-cifs@vger.kernel.org
12545 S:      Maintained
12546 T:      git git://git.samba.org/ksmbd.git
12547 F:      Documentation/filesystems/smb/ksmbd.rst
12548 F:      fs/smb/common/
12549 F:      fs/smb/server/
12550
12551 KERNEL UNIT TESTING FRAMEWORK (KUnit)
12552 M:      Brendan Higgins <brendan.higgins@linux.dev>
12553 M:      David Gow <davidgow@google.com>
12554 R:      Rae Moar <rmoar@google.com>
12555 L:      linux-kselftest@vger.kernel.org
12556 L:      kunit-dev@googlegroups.com
12557 S:      Maintained
12558 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
12561 F:      Documentation/dev-tools/kunit/
12562 F:      include/kunit/
12563 F:      lib/kunit/
12564 F:      rust/kernel/kunit.rs
12565 F:      scripts/rustdoc_test_*
12566 F:      tools/testing/kunit/
12567
12568 KERNEL USERMODE HELPER
12569 M:      Luis Chamberlain <mcgrof@kernel.org>
12570 L:      linux-kernel@vger.kernel.org
12571 S:      Maintained
12572 F:      include/linux/umh.h
12573 F:      kernel/umh.c
12574
12575 KERNEL VIRTUAL MACHINE (KVM)
12576 M:      Paolo Bonzini <pbonzini@redhat.com>
12577 L:      kvm@vger.kernel.org
12578 S:      Supported
12579 W:      http://www.linux-kvm.org
12580 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12581 F:      Documentation/virt/kvm/
12582 F:      include/asm-generic/kvm*
12583 F:      include/kvm/iodev.h
12584 F:      include/linux/kvm*
12585 F:      include/trace/events/kvm.h
12586 F:      include/uapi/asm-generic/kvm*
12587 F:      include/uapi/linux/kvm*
12588 F:      tools/kvm/
12589 F:      tools/testing/selftests/kvm/
12590 F:      virt/kvm/*
12591
12592 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
12593 M:      Marc Zyngier <maz@kernel.org>
12594 M:      Oliver Upton <oliver.upton@linux.dev>
12595 R:      Joey Gouly <joey.gouly@arm.com>
12596 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
12597 R:      Zenghui Yu <yuzenghui@huawei.com>
12598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12599 L:      kvmarm@lists.linux.dev
12600 S:      Maintained
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
12602 F:      Documentation/virt/kvm/arm/
12603 F:      Documentation/virt/kvm/devices/arm*
12604 F:      arch/arm64/include/asm/kvm*
12605 F:      arch/arm64/include/uapi/asm/kvm*
12606 F:      arch/arm64/kvm/
12607 F:      include/kvm/arm_*
12608 F:      tools/testing/selftests/kvm/*/aarch64/
12609 F:      tools/testing/selftests/kvm/aarch64/
12610
12611 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
12612 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
12613 M:      Bibo Mao <maobibo@loongson.cn>
12614 M:      Huacai Chen <chenhuacai@kernel.org>
12615 L:      kvm@vger.kernel.org
12616 L:      loongarch@lists.linux.dev
12617 S:      Maintained
12618 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12619 F:      Documentation/virt/kvm/loongarch/
12620 F:      arch/loongarch/include/asm/kvm*
12621 F:      arch/loongarch/include/uapi/asm/kvm*
12622 F:      arch/loongarch/kvm/
12623
12624 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
12625 M:      Huacai Chen <chenhuacai@kernel.org>
12626 L:      linux-mips@vger.kernel.org
12627 L:      kvm@vger.kernel.org
12628 S:      Maintained
12629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12630 F:      arch/mips/include/asm/kvm*
12631 F:      arch/mips/include/uapi/asm/kvm*
12632 F:      arch/mips/kvm/
12633
12634 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
12635 M:      Michael Ellerman <mpe@ellerman.id.au>
12636 R:      Nicholas Piggin <npiggin@gmail.com>
12637 L:      linuxppc-dev@lists.ozlabs.org
12638 L:      kvm@vger.kernel.org
12639 S:      Maintained (Book3S 64-bit HV)
12640 S:      Odd fixes (Book3S 64-bit PR)
12641 S:      Orphan (Book3E and 32-bit)
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
12643 F:      arch/powerpc/include/asm/kvm*
12644 F:      arch/powerpc/include/uapi/asm/kvm*
12645 F:      arch/powerpc/kernel/kvm*
12646 F:      arch/powerpc/kvm/
12647
12648 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
12649 M:      Anup Patel <anup@brainfault.org>
12650 R:      Atish Patra <atishp@atishpatra.org>
12651 L:      kvm@vger.kernel.org
12652 L:      kvm-riscv@lists.infradead.org
12653 L:      linux-riscv@lists.infradead.org
12654 S:      Maintained
12655 T:      git https://github.com/kvm-riscv/linux.git
12656 F:      arch/riscv/include/asm/kvm*
12657 F:      arch/riscv/include/uapi/asm/kvm*
12658 F:      arch/riscv/kvm/
12659 F:      tools/testing/selftests/kvm/*/riscv/
12660 F:      tools/testing/selftests/kvm/riscv/
12661
12662 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
12663 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
12664 M:      Janosch Frank <frankja@linux.ibm.com>
12665 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
12666 R:      David Hildenbrand <david@redhat.com>
12667 L:      kvm@vger.kernel.org
12668 S:      Supported
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
12670 F:      Documentation/virt/kvm/s390*
12671 F:      arch/s390/include/asm/gmap.h
12672 F:      arch/s390/include/asm/kvm*
12673 F:      arch/s390/include/uapi/asm/kvm*
12674 F:      arch/s390/include/uapi/asm/uvdevice.h
12675 F:      arch/s390/kernel/uv.c
12676 F:      arch/s390/kvm/
12677 F:      arch/s390/mm/gmap.c
12678 F:      drivers/s390/char/uvdevice.c
12679 F:      tools/testing/selftests/drivers/s390x/uvdevice/
12680 F:      tools/testing/selftests/kvm/*/s390x/
12681 F:      tools/testing/selftests/kvm/s390x/
12682
12683 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
12684 M:      Sean Christopherson <seanjc@google.com>
12685 M:      Paolo Bonzini <pbonzini@redhat.com>
12686 L:      kvm@vger.kernel.org
12687 S:      Supported
12688 P:      Documentation/process/maintainer-kvm-x86.rst
12689 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12690 F:      arch/x86/include/asm/kvm*
12691 F:      arch/x86/include/asm/svm.h
12692 F:      arch/x86/include/asm/vmx*.h
12693 F:      arch/x86/include/uapi/asm/kvm*
12694 F:      arch/x86/include/uapi/asm/svm.h
12695 F:      arch/x86/include/uapi/asm/vmx.h
12696 F:      arch/x86/kvm/
12697 F:      arch/x86/kvm/*/
12698 F:      tools/testing/selftests/kvm/*/x86_64/
12699 F:      tools/testing/selftests/kvm/x86_64/
12700
12701 KERNFS
12702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12703 M:      Tejun Heo <tj@kernel.org>
12704 S:      Supported
12705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
12706 F:      fs/kernfs/
12707 F:      include/linux/kernfs.h
12708
12709 KEXEC
12710 M:      Eric Biederman <ebiederm@xmission.com>
12711 L:      kexec@lists.infradead.org
12712 S:      Maintained
12713 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
12714 F:      include/linux/kexec.h
12715 F:      include/uapi/linux/kexec.h
12716 F:      kernel/kexec*
12717
12718 KEYS-ENCRYPTED
12719 M:      Mimi Zohar <zohar@linux.ibm.com>
12720 L:      linux-integrity@vger.kernel.org
12721 L:      keyrings@vger.kernel.org
12722 S:      Supported
12723 F:      Documentation/security/keys/trusted-encrypted.rst
12724 F:      include/keys/encrypted-type.h
12725 F:      security/keys/encrypted-keys/
12726
12727 KEYS-TRUSTED
12728 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12729 M:      Jarkko Sakkinen <jarkko@kernel.org>
12730 M:      Mimi Zohar <zohar@linux.ibm.com>
12731 L:      linux-integrity@vger.kernel.org
12732 L:      keyrings@vger.kernel.org
12733 S:      Supported
12734 F:      Documentation/security/keys/trusted-encrypted.rst
12735 F:      include/keys/trusted-type.h
12736 F:      include/keys/trusted_tpm.h
12737 F:      security/keys/trusted-keys/
12738
12739 KEYS-TRUSTED-CAAM
12740 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12742 L:      linux-integrity@vger.kernel.org
12743 L:      keyrings@vger.kernel.org
12744 S:      Maintained
12745 F:      include/keys/trusted_caam.h
12746 F:      security/keys/trusted-keys/trusted_caam.c
12747
12748 KEYS-TRUSTED-DCP
12749 M:      David Gstir <david@sigma-star.at>
12750 R:      sigma star Kernel Team <upstream+dcp@sigma-star.at>
12751 L:      linux-integrity@vger.kernel.org
12752 L:      keyrings@vger.kernel.org
12753 S:      Supported
12754 F:      include/keys/trusted_dcp.h
12755 F:      security/keys/trusted-keys/trusted_dcp.c
12756
12757 KEYS-TRUSTED-TEE
12758 M:      Sumit Garg <sumit.garg@linaro.org>
12759 L:      linux-integrity@vger.kernel.org
12760 L:      keyrings@vger.kernel.org
12761 S:      Supported
12762 F:      include/keys/trusted_tee.h
12763 F:      security/keys/trusted-keys/trusted_tee.c
12764
12765 KEYS/KEYRINGS
12766 M:      David Howells <dhowells@redhat.com>
12767 M:      Jarkko Sakkinen <jarkko@kernel.org>
12768 L:      keyrings@vger.kernel.org
12769 S:      Maintained
12770 F:      Documentation/security/keys/core.rst
12771 F:      include/keys/
12772 F:      include/linux/key-type.h
12773 F:      include/linux/key.h
12774 F:      include/linux/keyctl.h
12775 F:      include/uapi/linux/keyctl.h
12776 F:      security/keys/
12777
12778 KEYS/KEYRINGS_INTEGRITY
12779 M:      Jarkko Sakkinen <jarkko@kernel.org>
12780 M:      Mimi Zohar <zohar@linux.ibm.com>
12781 L:      linux-integrity@vger.kernel.org
12782 L:      keyrings@vger.kernel.org
12783 S:      Supported
12784 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12785 F:      security/integrity/platform_certs
12786
12787 KFENCE
12788 M:      Alexander Potapenko <glider@google.com>
12789 M:      Marco Elver <elver@google.com>
12790 R:      Dmitry Vyukov <dvyukov@google.com>
12791 L:      kasan-dev@googlegroups.com
12792 S:      Maintained
12793 F:      Documentation/dev-tools/kfence.rst
12794 F:      arch/*/include/asm/kfence.h
12795 F:      include/linux/kfence.h
12796 F:      lib/Kconfig.kfence
12797 F:      mm/kfence/
12798
12799 KFIFO
12800 M:      Stefani Seibold <stefani@seibold.net>
12801 S:      Maintained
12802 F:      include/linux/kfifo.h
12803 F:      lib/kfifo.c
12804 F:      samples/kfifo/
12805
12806 KGDB / KDB /debug_core
12807 M:      Jason Wessel <jason.wessel@windriver.com>
12808 M:      Daniel Thompson <danielt@kernel.org>
12809 R:      Douglas Anderson <dianders@chromium.org>
12810 L:      kgdb-bugreport@lists.sourceforge.net
12811 S:      Maintained
12812 W:      http://kgdb.wiki.kernel.org/
12813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12814 F:      Documentation/dev-tools/kgdb.rst
12815 F:      drivers/misc/kgdbts.c
12816 F:      drivers/tty/serial/kgdboc.c
12817 F:      include/linux/kdb.h
12818 F:      include/linux/kgdb.h
12819 F:      kernel/debug/
12820 F:      kernel/module/kdb.c
12821
12822 KHADAS MCU MFD DRIVER
12823 M:      Neil Armstrong <neil.armstrong@linaro.org>
12824 L:      linux-amlogic@lists.infradead.org
12825 S:      Maintained
12826 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12827 F:      drivers/mfd/khadas-mcu.c
12828 F:      drivers/thermal/khadas_mcu_fan.c
12829 F:      include/linux/mfd/khadas-mcu.h
12830
12831 KIONIX/ROHM KX022A ACCELEROMETER
12832 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12833 L:      linux-iio@vger.kernel.org
12834 S:      Supported
12835 F:      drivers/iio/accel/kionix-kx022a*
12836
12837 KMEMLEAK
12838 M:      Catalin Marinas <catalin.marinas@arm.com>
12839 S:      Maintained
12840 F:      Documentation/dev-tools/kmemleak.rst
12841 F:      include/linux/kmemleak.h
12842 F:      mm/kmemleak.c
12843 F:      samples/kmemleak/kmemleak-test.c
12844
12845 KMSAN
12846 M:      Alexander Potapenko <glider@google.com>
12847 R:      Marco Elver <elver@google.com>
12848 R:      Dmitry Vyukov <dvyukov@google.com>
12849 L:      kasan-dev@googlegroups.com
12850 S:      Maintained
12851 F:      Documentation/dev-tools/kmsan.rst
12852 F:      arch/*/include/asm/kmsan.h
12853 F:      arch/*/mm/kmsan_*
12854 F:      include/linux/kmsan*.h
12855 F:      lib/Kconfig.kmsan
12856 F:      mm/kmsan/
12857 F:      scripts/Makefile.kmsan
12858
12859 KPROBES
12860 M:      Naveen N Rao <naveen@kernel.org>
12861 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12862 M:      "David S. Miller" <davem@davemloft.net>
12863 M:      Masami Hiramatsu <mhiramat@kernel.org>
12864 L:      linux-kernel@vger.kernel.org
12865 L:      linux-trace-kernel@vger.kernel.org
12866 S:      Maintained
12867 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12869 F:      Documentation/trace/kprobes.rst
12870 F:      include/asm-generic/kprobes.h
12871 F:      include/linux/kprobes.h
12872 F:      kernel/kprobes.c
12873 F:      lib/test_kprobes.c
12874 F:      samples/kprobes
12875
12876 KS0108 LCD CONTROLLER DRIVER
12877 M:      Miguel Ojeda <ojeda@kernel.org>
12878 S:      Maintained
12879 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12880 F:      drivers/auxdisplay/ks0108.c
12881 F:      include/linux/ks0108.h
12882
12883 KTD253 BACKLIGHT DRIVER
12884 M:      Linus Walleij <linus.walleij@linaro.org>
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12887 F:      drivers/video/backlight/ktd253-backlight.c
12888
12889 KTD2801 BACKLIGHT DRIVER
12890 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12893 F:      drivers/video/backlight/ktd2801-backlight.c
12894
12895 KTEST
12896 M:      Steven Rostedt <rostedt@goodmis.org>
12897 M:      John Hawley <warthog9@eaglescrag.net>
12898 S:      Maintained
12899 F:      tools/testing/ktest
12900
12901 KTZ8866 BACKLIGHT DRIVER
12902 M:      Jianhua Lu <lujianhua000@gmail.com>
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12905 F:      drivers/video/backlight/ktz8866.c
12906
12907 KVM PARAVIRT (KVM/paravirt)
12908 M:      Paolo Bonzini <pbonzini@redhat.com>
12909 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12910 L:      kvm@vger.kernel.org
12911 S:      Supported
12912 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12913 F:      arch/um/include/asm/kvm_para.h
12914 F:      arch/x86/include/asm/kvm_para.h
12915 F:      arch/x86/include/asm/pvclock-abi.h
12916 F:      arch/x86/include/uapi/asm/kvm_para.h
12917 F:      arch/x86/kernel/kvm.c
12918 F:      arch/x86/kernel/kvmclock.c
12919 F:      include/asm-generic/kvm_para.h
12920 F:      include/linux/kvm_para.h
12921 F:      include/uapi/asm-generic/kvm_para.h
12922 F:      include/uapi/linux/kvm_para.h
12923
12924 KVM X86 HYPER-V (KVM/hyper-v)
12925 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12926 M:      Sean Christopherson <seanjc@google.com>
12927 M:      Paolo Bonzini <pbonzini@redhat.com>
12928 L:      kvm@vger.kernel.org
12929 S:      Supported
12930 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12931 F:      arch/x86/kvm/hyperv.*
12932 F:      arch/x86/kvm/kvm_onhyperv.*
12933 F:      arch/x86/kvm/svm/hyperv.*
12934 F:      arch/x86/kvm/svm/svm_onhyperv.*
12935 F:      arch/x86/kvm/vmx/hyperv.*
12936
12937 KVM X86 Xen (KVM/Xen)
12938 M:      David Woodhouse <dwmw2@infradead.org>
12939 M:      Paul Durrant <paul@xen.org>
12940 M:      Sean Christopherson <seanjc@google.com>
12941 M:      Paolo Bonzini <pbonzini@redhat.com>
12942 L:      kvm@vger.kernel.org
12943 S:      Supported
12944 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12945 F:      arch/x86/kvm/xen.*
12946
12947 L3MDEV
12948 M:      David Ahern <dsahern@kernel.org>
12949 L:      netdev@vger.kernel.org
12950 S:      Maintained
12951 F:      include/net/l3mdev.h
12952 F:      net/l3mdev
12953
12954 LANDLOCK SECURITY MODULE
12955 M:      Mickaël Salaün <mic@digikod.net>
12956 R:      Günther Noack <gnoack@google.com>
12957 L:      linux-security-module@vger.kernel.org
12958 S:      Supported
12959 W:      https://landlock.io
12960 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12961 F:      Documentation/security/landlock.rst
12962 F:      Documentation/userspace-api/landlock.rst
12963 F:      fs/ioctl.c
12964 F:      include/uapi/linux/landlock.h
12965 F:      samples/landlock/
12966 F:      security/landlock/
12967 F:      tools/testing/selftests/landlock/
12968 K:      landlock
12969 K:      LANDLOCK
12970
12971 LANTIQ / INTEL Ethernet drivers
12972 M:      Hauke Mehrtens <hauke@hauke-m.de>
12973 L:      netdev@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
12976 F:      drivers/net/dsa/lantiq_gswip.c
12977 F:      drivers/net/dsa/lantiq_pce.h
12978 F:      drivers/net/ethernet/lantiq_xrx200.c
12979 F:      net/dsa/tag_gswip.c
12980
12981 LANTIQ MIPS ARCHITECTURE
12982 M:      John Crispin <john@phrozen.org>
12983 L:      linux-mips@vger.kernel.org
12984 S:      Maintained
12985 F:      arch/mips/lantiq
12986 F:      drivers/soc/lantiq
12987
12988 LANTIQ PEF2256 DRIVER
12989 M:      Herve Codina <herve.codina@bootlin.com>
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12992 F:      drivers/net/wan/framer/pef2256/
12993 F:      drivers/pinctrl/pinctrl-pef2256.c
12994 F:      include/linux/framer/pef2256.h
12995
12996 LASI 53c700 driver for PARISC
12997 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12998 L:      linux-scsi@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/scsi/53c700.rst
13001 F:      drivers/scsi/53c700*
13002
13003 LEAKING_ADDRESSES
13004 M:      Tycho Andersen <tycho@tycho.pizza>
13005 R:      Kees Cook <kees@kernel.org>
13006 L:      linux-hardening@vger.kernel.org
13007 S:      Maintained
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
13009 F:      scripts/leaking_addresses.pl
13010
13011 LED SUBSYSTEM
13012 M:      Pavel Machek <pavel@ucw.cz>
13013 M:      Lee Jones <lee@kernel.org>
13014 L:      linux-leds@vger.kernel.org
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git
13017 F:      Documentation/devicetree/bindings/leds/
13018 F:      Documentation/leds/
13019 F:      drivers/leds/
13020 F:      include/dt-bindings/leds/
13021 F:      include/linux/leds.h
13022
13023 LEGO MINDSTORMS EV3
13024 R:      David Lechner <david@lechnology.com>
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
13027 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
13028 F:      drivers/power/supply/lego_ev3_battery.c
13029
13030 LEGO USB Tower driver
13031 M:      Juergen Stuber <starblue@users.sourceforge.net>
13032 L:      legousb-devel@lists.sourceforge.net
13033 S:      Maintained
13034 W:      http://legousb.sourceforge.net/
13035 F:      drivers/usb/misc/legousbtower.c
13036
13037 LETSKETCH HID TABLET DRIVER
13038 M:      Hans de Goede <hdegoede@redhat.com>
13039 L:      linux-input@vger.kernel.org
13040 S:      Maintained
13041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
13042 F:      drivers/hid/hid-letsketch.c
13043
13044 LG LAPTOP EXTRAS
13045 M:      Matan Ziv-Av <matan@svgalib.org>
13046 L:      platform-driver-x86@vger.kernel.org
13047 S:      Maintained
13048 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
13049 F:      Documentation/admin-guide/laptops/lg-laptop.rst
13050 F:      drivers/platform/x86/lg-laptop.c
13051
13052 LG2160 MEDIA DRIVER
13053 M:      Michael Krufky <mkrufky@linuxtv.org>
13054 L:      linux-media@vger.kernel.org
13055 S:      Maintained
13056 W:      https://linuxtv.org
13057 W:      http://github.com/mkrufky
13058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13059 T:      git git://linuxtv.org/mkrufky/tuners.git
13060 F:      drivers/media/dvb-frontends/lg2160.*
13061
13062 LGDT3305 MEDIA DRIVER
13063 M:      Michael Krufky <mkrufky@linuxtv.org>
13064 L:      linux-media@vger.kernel.org
13065 S:      Maintained
13066 W:      https://linuxtv.org
13067 W:      http://github.com/mkrufky
13068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13069 T:      git git://linuxtv.org/mkrufky/tuners.git
13070 F:      drivers/media/dvb-frontends/lgdt3305.*
13071
13072 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
13073 M:      Viresh Kumar <vireshk@kernel.org>
13074 L:      linux-ide@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/ata/pata_arasan_cf.c
13077 F:      include/linux/pata_arasan_cf_data.h
13078
13079 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
13080 M:      Linus Walleij <linus.walleij@linaro.org>
13081 L:      linux-ide@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/ata/pata_ftide010.c
13084 F:      drivers/ata/sata_gemini.c
13085 F:      drivers/ata/sata_gemini.h
13086
13087 LIBATA SATA AHCI PLATFORM devices support
13088 M:      Hans de Goede <hdegoede@redhat.com>
13089 L:      linux-ide@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/ata/ahci_platform.c
13092 F:      drivers/ata/libahci_platform.c
13093 F:      include/linux/ahci_platform.h
13094
13095 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
13096 M:      Mikael Pettersson <mikpelinux@gmail.com>
13097 L:      linux-ide@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/ata/sata_promise.*
13100
13101 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
13102 M:      Damien Le Moal <dlemoal@kernel.org>
13103 M:      Niklas Cassel <cassel@kernel.org>
13104 L:      linux-ide@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
13107 F:      Documentation/ABI/testing/sysfs-ata
13108 F:      Documentation/devicetree/bindings/ata/
13109 F:      drivers/ata/
13110 F:      include/linux/ata.h
13111 F:      include/linux/libata.h
13112
13113 LIBETH COMMON ETHERNET LIBRARY
13114 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
13115 L:      netdev@vger.kernel.org
13116 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
13117 S:      Supported
13118 T:      git https://github.com/alobakin/linux.git
13119 F:      drivers/net/ethernet/intel/libeth/
13120 F:      include/net/libeth/
13121 K:      libeth
13122
13123 LIBIE COMMON INTEL ETHERNET LIBRARY
13124 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
13125 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
13126 L:      netdev@vger.kernel.org
13127 S:      Supported
13128 T:      git https://github.com/alobakin/linux.git
13129 F:      drivers/net/ethernet/intel/libie/
13130 F:      include/linux/net/intel/libie/
13131 K:      libie
13132
13133 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
13134 M:      Vishal Verma <vishal.l.verma@intel.com>
13135 M:      Dan Williams <dan.j.williams@intel.com>
13136 M:      Dave Jiang <dave.jiang@intel.com>
13137 L:      nvdimm@lists.linux.dev
13138 S:      Supported
13139 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13140 P:      Documentation/nvdimm/maintainer-entry-profile.rst
13141 F:      drivers/nvdimm/btt*
13142
13143 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
13144 M:      Dan Williams <dan.j.williams@intel.com>
13145 M:      Vishal Verma <vishal.l.verma@intel.com>
13146 M:      Dave Jiang <dave.jiang@intel.com>
13147 L:      nvdimm@lists.linux.dev
13148 S:      Supported
13149 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13150 P:      Documentation/nvdimm/maintainer-entry-profile.rst
13151 F:      drivers/nvdimm/pmem*
13152
13153 LIBNVDIMM: DEVICETREE BINDINGS
13154 M:      Oliver O'Halloran <oohall@gmail.com>
13155 L:      nvdimm@lists.linux.dev
13156 S:      Supported
13157 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13158 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
13159 F:      drivers/nvdimm/of_pmem.c
13160
13161 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
13162 M:      Dan Williams <dan.j.williams@intel.com>
13163 M:      Vishal Verma <vishal.l.verma@intel.com>
13164 M:      Dave Jiang <dave.jiang@intel.com>
13165 M:      Ira Weiny <ira.weiny@intel.com>
13166 L:      nvdimm@lists.linux.dev
13167 S:      Supported
13168 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13169 P:      Documentation/nvdimm/maintainer-entry-profile.rst
13170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
13171 F:      drivers/acpi/nfit/*
13172 F:      drivers/nvdimm/*
13173 F:      include/linux/libnvdimm.h
13174 F:      include/linux/nd.h
13175 F:      include/uapi/linux/ndctl.h
13176 F:      tools/testing/nvdimm/
13177
13178 LIBRARY CODE
13179 M:      Andrew Morton <akpm@linux-foundation.org>
13180 L:      linux-kernel@vger.kernel.org
13181 S:      Supported
13182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
13183 F:      lib/*
13184
13185 LICENSES and SPDX stuff
13186 M:      Thomas Gleixner <tglx@linutronix.de>
13187 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13188 L:      linux-spdx@vger.kernel.org
13189 S:      Maintained
13190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
13191 F:      COPYING
13192 F:      Documentation/process/license-rules.rst
13193 F:      LICENSES/
13194 F:      scripts/spdxcheck-test.sh
13195 F:      scripts/spdxcheck.py
13196 F:      scripts/spdxexclude
13197
13198 LINEAR RANGES HELPERS
13199 M:      Mark Brown <broonie@kernel.org>
13200 R:      Matti Vaittinen <mazziesaccount@gmail.com>
13201 F:      include/linux/linear_range.h
13202 F:      lib/linear_ranges.c
13203 F:      lib/test_linear_ranges.c
13204
13205 LINUX FOR POWER MACINTOSH
13206 L:      linuxppc-dev@lists.ozlabs.org
13207 S:      Orphan
13208 F:      arch/powerpc/platforms/powermac/
13209 F:      drivers/macintosh/
13210 X:      drivers/macintosh/adb-iop.c
13211 X:      drivers/macintosh/via-macii.c
13212
13213 LINUX FOR POWERPC (32-BIT AND 64-BIT)
13214 M:      Michael Ellerman <mpe@ellerman.id.au>
13215 R:      Nicholas Piggin <npiggin@gmail.com>
13216 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
13217 R:      Naveen N Rao <naveen@kernel.org>
13218 M:      Madhavan Srinivasan <maddy@linux.ibm.com>
13219 L:      linuxppc-dev@lists.ozlabs.org
13220 S:      Supported
13221 W:      https://github.com/linuxppc/wiki/wiki
13222 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
13224 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
13225 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
13226 F:      Documentation/devicetree/bindings/powerpc/
13227 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
13228 F:      Documentation/arch/powerpc/
13229 F:      arch/powerpc/
13230 F:      drivers/*/*/*pasemi*
13231 F:      drivers/*/*pasemi*
13232 F:      drivers/char/tpm/tpm_ibmvtpm*
13233 F:      drivers/crypto/nx/
13234 F:      drivers/i2c/busses/i2c-opal.c
13235 F:      drivers/net/ethernet/ibm/ibmveth.*
13236 F:      drivers/net/ethernet/ibm/ibmvnic.*
13237 F:      drivers/pci/hotplug/pnv_php.c
13238 F:      drivers/pci/hotplug/rpa*
13239 F:      drivers/rtc/rtc-opal.c
13240 F:      drivers/scsi/ibmvscsi/
13241 F:      drivers/tty/hvc/hvc_opal.c
13242 F:      drivers/watchdog/wdrtas.c
13243 F:      include/linux/papr_scm.h
13244 F:      include/uapi/linux/papr_pdsm.h
13245 F:      tools/testing/selftests/powerpc
13246 N:      /pmac
13247 N:      powermac
13248 N:      powernv
13249 N:      [^a-z0-9]ps3
13250 N:      pseries
13251
13252 LINUX FOR POWERPC EMBEDDED MPC5XXX
13253 M:      Anatolij Gustschin <agust@denx.de>
13254 L:      linuxppc-dev@lists.ozlabs.org
13255 S:      Odd Fixes
13256 F:      arch/powerpc/platforms/512x/
13257 F:      arch/powerpc/platforms/52xx/
13258
13259 LINUX FOR POWERPC EMBEDDED PPC4XX
13260 L:      linuxppc-dev@lists.ozlabs.org
13261 S:      Orphan
13262 F:      arch/powerpc/platforms/44x/
13263
13264 LINUX FOR POWERPC EMBEDDED PPC85XX
13265 M:      Scott Wood <oss@buserror.net>
13266 L:      linuxppc-dev@lists.ozlabs.org
13267 S:      Odd fixes
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
13269 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
13270 F:      Documentation/devicetree/bindings/powerpc/fsl/
13271 F:      arch/powerpc/platforms/85xx/
13272
13273 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
13274 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
13275 L:      linuxppc-dev@lists.ozlabs.org
13276 S:      Maintained
13277 F:      arch/powerpc/platforms/8xx/
13278 F:      arch/powerpc/platforms/83xx/
13279
13280 LINUX KERNEL DUMP TEST MODULE (LKDTM)
13281 M:      Kees Cook <kees@kernel.org>
13282 S:      Maintained
13283 F:      drivers/misc/lkdtm/*
13284 F:      tools/testing/selftests/lkdtm/*
13285
13286 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
13287 M:      Alan Stern <stern@rowland.harvard.edu>
13288 M:      Andrea Parri <parri.andrea@gmail.com>
13289 M:      Will Deacon <will@kernel.org>
13290 M:      Peter Zijlstra <peterz@infradead.org>
13291 M:      Boqun Feng <boqun.feng@gmail.com>
13292 M:      Nicholas Piggin <npiggin@gmail.com>
13293 M:      David Howells <dhowells@redhat.com>
13294 M:      Jade Alglave <j.alglave@ucl.ac.uk>
13295 M:      Luc Maranget <luc.maranget@inria.fr>
13296 M:      "Paul E. McKenney" <paulmck@kernel.org>
13297 R:      Akira Yokosawa <akiyks@gmail.com>
13298 R:      Daniel Lustig <dlustig@nvidia.com>
13299 R:      Joel Fernandes <joel@joelfernandes.org>
13300 L:      linux-kernel@vger.kernel.org
13301 L:      linux-arch@vger.kernel.org
13302 L:      lkmm@lists.linux.dev
13303 S:      Supported
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13305 F:      Documentation/atomic_bitops.txt
13306 F:      Documentation/atomic_t.txt
13307 F:      Documentation/core-api/refcount-vs-atomic.rst
13308 F:      Documentation/litmus-tests/
13309 F:      Documentation/memory-barriers.txt
13310 F:      tools/memory-model/
13311
13312 LINUX-NEXT TREE
13313 M:      Stephen Rothwell <sfr@canb.auug.org.au>
13314 L:      linux-next@vger.kernel.org
13315 S:      Supported
13316 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
13318
13319 LIS3LV02D ACCELEROMETER DRIVER
13320 M:      Eric Piel <eric.piel@tremplin-utc.net>
13321 S:      Maintained
13322 F:      Documentation/misc-devices/lis3lv02d.rst
13323 F:      drivers/misc/lis3lv02d/
13324 F:      drivers/platform/x86/hp/hp_accel.c
13325
13326 LIST KUNIT TEST
13327 M:      David Gow <davidgow@google.com>
13328 L:      linux-kselftest@vger.kernel.org
13329 L:      kunit-dev@googlegroups.com
13330 S:      Maintained
13331 F:      lib/list-test.c
13332
13333 LITEX PLATFORM
13334 M:      Karol Gugala <kgugala@antmicro.com>
13335 M:      Mateusz Holenko <mholenko@antmicro.com>
13336 M:      Gabriel Somlo <gsomlo@gmail.com>
13337 M:      Joel Stanley <joel@jms.id.au>
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/*/litex,*.yaml
13340 F:      arch/openrisc/boot/dts/or1klitex.dts
13341 F:      drivers/mmc/host/litex_mmc.c
13342 F:      drivers/net/ethernet/litex/*
13343 F:      drivers/soc/litex/*
13344 F:      drivers/tty/serial/liteuart.c
13345 F:      include/linux/litex.h
13346 N:      litex
13347
13348 LIVE PATCHING
13349 M:      Josh Poimboeuf <jpoimboe@kernel.org>
13350 M:      Jiri Kosina <jikos@kernel.org>
13351 M:      Miroslav Benes <mbenes@suse.cz>
13352 M:      Petr Mladek <pmladek@suse.com>
13353 R:      Joe Lawrence <joe.lawrence@redhat.com>
13354 L:      live-patching@vger.kernel.org
13355 S:      Maintained
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
13357 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
13358 F:      Documentation/livepatch/
13359 F:      arch/powerpc/include/asm/livepatch.h
13360 F:      include/linux/livepatch.h
13361 F:      kernel/livepatch/
13362 F:      kernel/module/livepatch.c
13363 F:      samples/livepatch/
13364 F:      tools/testing/selftests/livepatch/
13365
13366 LLC (802.2)
13367 L:      netdev@vger.kernel.org
13368 S:      Odd fixes
13369 F:      include/linux/llc.h
13370 F:      include/net/llc*
13371 F:      include/uapi/linux/llc.h
13372 F:      net/llc/
13373
13374 LM73 HARDWARE MONITOR DRIVER
13375 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
13376 L:      linux-hwmon@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/hwmon/lm73.c
13379
13380 LM78 HARDWARE MONITOR DRIVER
13381 M:      Jean Delvare <jdelvare@suse.com>
13382 L:      linux-hwmon@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/hwmon/lm78.rst
13385 F:      drivers/hwmon/lm78.c
13386
13387 LM83 HARDWARE MONITOR DRIVER
13388 M:      Jean Delvare <jdelvare@suse.com>
13389 L:      linux-hwmon@vger.kernel.org
13390 S:      Maintained
13391 F:      Documentation/hwmon/lm83.rst
13392 F:      drivers/hwmon/lm83.c
13393
13394 LM90 HARDWARE MONITOR DRIVER
13395 M:      Jean Delvare <jdelvare@suse.com>
13396 L:      linux-hwmon@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
13399 F:      Documentation/hwmon/lm90.rst
13400 F:      drivers/hwmon/lm90.c
13401 F:      include/dt-bindings/thermal/lm90.h
13402
13403 LME2510 MEDIA DRIVER
13404 M:      Malcolm Priestley <tvboxspy@gmail.com>
13405 L:      linux-media@vger.kernel.org
13406 S:      Maintained
13407 W:      https://linuxtv.org
13408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13409 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
13410
13411 LOADPIN SECURITY MODULE
13412 M:      Kees Cook <kees@kernel.org>
13413 S:      Supported
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
13415 F:      Documentation/admin-guide/LSM/LoadPin.rst
13416 F:      security/loadpin/
13417
13418 LOCKDOWN SECURITY MODULE
13419 L:      linux-security-module@vger.kernel.org
13420 S:      Odd Fixes
13421 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
13422 F:      security/lockdown/
13423
13424 LOCKING PRIMITIVES
13425 M:      Peter Zijlstra <peterz@infradead.org>
13426 M:      Ingo Molnar <mingo@redhat.com>
13427 M:      Will Deacon <will@kernel.org>
13428 R:      Waiman Long <longman@redhat.com>
13429 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
13430 L:      linux-kernel@vger.kernel.org
13431 S:      Maintained
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
13433 F:      Documentation/locking/
13434 F:      arch/*/include/asm/spinlock*.h
13435 F:      include/linux/lockdep*.h
13436 F:      include/linux/mutex*.h
13437 F:      include/linux/rwlock*.h
13438 F:      include/linux/rwsem*.h
13439 F:      include/linux/seqlock.h
13440 F:      include/linux/spinlock*.h
13441 F:      kernel/locking/
13442 F:      lib/locking*.[ch]
13443 X:      kernel/locking/locktorture.c
13444
13445 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
13446 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
13447 L:      linux-ntfs-dev@lists.sourceforge.net
13448 S:      Maintained
13449 W:      http://www.linux-ntfs.org/content/view/19/37/
13450 F:      Documentation/admin-guide/ldm.rst
13451 F:      block/partitions/ldm.*
13452
13453 LOGITECH HID GAMING KEYBOARDS
13454 M:      Hans de Goede <hdegoede@redhat.com>
13455 L:      linux-input@vger.kernel.org
13456 S:      Maintained
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
13458 F:      drivers/hid/hid-lg-g15.c
13459
13460 LONTIUM LT8912B MIPI TO HDMI BRIDGE
13461 M:      Adrien Grassein <adrien.grassein@gmail.com>
13462 S:      Maintained
13463 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
13464 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
13465
13466 LOONGARCH
13467 M:      Huacai Chen <chenhuacai@kernel.org>
13468 R:      WANG Xuerui <kernel@xen0n.name>
13469 L:      loongarch@lists.linux.dev
13470 S:      Maintained
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
13472 F:      Documentation/arch/loongarch/
13473 F:      Documentation/translations/zh_CN/arch/loongarch/
13474 F:      arch/loongarch/
13475 F:      drivers/*/*loongarch*
13476 F:      drivers/cpufreq/loongson3_cpufreq.c
13477
13478 LOONGSON GPIO DRIVER
13479 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13480 L:      linux-gpio@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
13483 F:      drivers/gpio/gpio-loongson-64bit.c
13484
13485 LOONGSON-2 APB DMA DRIVER
13486 M:      Binbin Zhou <zhoubinbin@loongson.cn>
13487 L:      dmaengine@vger.kernel.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
13490 F:      drivers/dma/loongson2-apb-dma.c
13491
13492 LOONGSON LS2X I2C DRIVER
13493 M:      Binbin Zhou <zhoubinbin@loongson.cn>
13494 L:      linux-i2c@vger.kernel.org
13495 S:      Maintained
13496 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
13497 F:      drivers/i2c/busses/i2c-ls2x.c
13498
13499 LOONGSON-2 SOC SERIES CLOCK DRIVER
13500 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13501 L:      linux-clk@vger.kernel.org
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
13504 F:      drivers/clk/clk-loongson2.c
13505 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
13506
13507 LOONGSON SPI DRIVER
13508 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13509 L:      linux-spi@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
13512 F:      drivers/spi/spi-loongson-core.c
13513 F:      drivers/spi/spi-loongson-pci.c
13514 F:      drivers/spi/spi-loongson-plat.c
13515 F:      drivers/spi/spi-loongson.h
13516
13517 LOONGSON-2 SOC SERIES GUTS DRIVER
13518 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13519 L:      loongarch@lists.linux.dev
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
13522 F:      drivers/soc/loongson/loongson2_guts.c
13523
13524 LOONGSON-2 SOC SERIES PM DRIVER
13525 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13526 L:      linux-pm@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
13529 F:      drivers/soc/loongson/loongson2_pm.c
13530
13531 LOONGSON-2 SOC SERIES PINCTRL DRIVER
13532 M:      zhanghongchen <zhanghongchen@loongson.cn>
13533 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13534 L:      linux-gpio@vger.kernel.org
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
13537 F:      drivers/pinctrl/pinctrl-loongson2.c
13538
13539 LOONGSON-2 SOC SERIES THERMAL DRIVER
13540 M:      zhanghongchen <zhanghongchen@loongson.cn>
13541 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13542 L:      linux-pm@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
13545 F:      drivers/thermal/loongson2_thermal.c
13546
13547 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
13548 M:      Sathya Prakash <sathya.prakash@broadcom.com>
13549 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
13550 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
13551 L:      MPT-FusionLinux.pdl@broadcom.com
13552 L:      linux-scsi@vger.kernel.org
13553 S:      Supported
13554 W:      http://www.avagotech.com/support/
13555 F:      drivers/message/fusion/
13556 F:      drivers/scsi/mpt3sas/
13557
13558 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
13559 M:      Matthew Wilcox <willy@infradead.org>
13560 L:      linux-scsi@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/scsi/sym53c8xx_2/
13563
13564 LTC1660 DAC DRIVER
13565 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13566 L:      linux-iio@vger.kernel.org
13567 S:      Maintained
13568 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
13569 F:      drivers/iio/dac/ltc1660.c
13570
13571 LTC2664 IIO DAC DRIVER
13572 M:      Michael Hennerich <michael.hennerich@analog.com>
13573 M:      Kim Seer Paller <kimseer.paller@analog.com>
13574 L:      linux-iio@vger.kernel.org
13575 S:      Supported
13576 W:      https://ez.analog.com/linux-software-drivers
13577 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml
13578 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2672.yaml
13579 F:      drivers/iio/dac/ltc2664.c
13580
13581 LTC2688 IIO DAC DRIVER
13582 M:      Nuno Sá <nuno.sa@analog.com>
13583 L:      linux-iio@vger.kernel.org
13584 S:      Supported
13585 W:      https://ez.analog.com/linux-software-drivers
13586 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
13587 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
13588 F:      drivers/iio/dac/ltc2688.c
13589
13590 LTC2947 HARDWARE MONITOR DRIVER
13591 M:      Nuno Sá <nuno.sa@analog.com>
13592 L:      linux-hwmon@vger.kernel.org
13593 S:      Supported
13594 W:      https://ez.analog.com/linux-software-drivers
13595 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
13596 F:      drivers/hwmon/ltc2947-core.c
13597 F:      drivers/hwmon/ltc2947-i2c.c
13598 F:      drivers/hwmon/ltc2947-spi.c
13599 F:      drivers/hwmon/ltc2947.h
13600
13601 LTC2991 HARDWARE MONITOR DRIVER
13602 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13603 L:      linux-hwmon@vger.kernel.org
13604 S:      Supported
13605 W:      https://ez.analog.com/linux-software-drivers
13606 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
13607 F:      drivers/hwmon/ltc2991.c
13608
13609 LTC2983 IIO TEMPERATURE DRIVER
13610 M:      Nuno Sá <nuno.sa@analog.com>
13611 L:      linux-iio@vger.kernel.org
13612 S:      Supported
13613 W:      https://ez.analog.com/linux-software-drivers
13614 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
13615 F:      drivers/iio/temperature/ltc2983.c
13616
13617 LTC4282 HARDWARE MONITOR DRIVER
13618 M:      Nuno Sa <nuno.sa@analog.com>
13619 L:      linux-hwmon@vger.kernel.org
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
13622 F:      Documentation/hwmon/ltc4282.rst
13623 F:      drivers/hwmon/ltc4282.c
13624
13625 LTC4286 HARDWARE MONITOR DRIVER
13626 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
13627 L:      linux-i2c@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
13630 F:      Documentation/hwmon/ltc4286.rst
13631 F:      drivers/hwmon/pmbus/Kconfig
13632 F:      drivers/hwmon/pmbus/Makefile
13633 F:      drivers/hwmon/pmbus/ltc4286.c
13634
13635 LTC4306 I2C MULTIPLEXER DRIVER
13636 M:      Michael Hennerich <michael.hennerich@analog.com>
13637 L:      linux-i2c@vger.kernel.org
13638 S:      Supported
13639 W:      https://ez.analog.com/linux-software-drivers
13640 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
13641 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
13642
13643 LTP (Linux Test Project)
13644 M:      Andrea Cervesato <andrea.cervesato@suse.com>
13645 M:      Cyril Hrubis <chrubis@suse.cz>
13646 M:      Jan Stancek <jstancek@redhat.com>
13647 M:      Petr Vorel <pvorel@suse.cz>
13648 M:      Li Wang <liwang@redhat.com>
13649 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
13650 M:      Xiao Yang <yangx.jy@fujitsu.com>
13651 L:      ltp@lists.linux.it (subscribers-only)
13652 S:      Maintained
13653 W:      https://linux-test-project.readthedocs.io/
13654 T:      git https://github.com/linux-test-project/ltp.git
13655
13656 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
13657 M:      Anshul Dalal <anshulusr@gmail.com>
13658 L:      linux-iio@vger.kernel.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
13661 F:      drivers/iio/light/ltr390.c
13662
13663 LYNX 28G SERDES PHY DRIVER
13664 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13665 L:      netdev@vger.kernel.org
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
13668 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
13669
13670 LYNX PCS MODULE
13671 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13672 L:      netdev@vger.kernel.org
13673 S:      Supported
13674 F:      drivers/net/pcs/pcs-lynx.c
13675 F:      include/linux/pcs-lynx.h
13676
13677 M68K ARCHITECTURE
13678 M:      Geert Uytterhoeven <geert@linux-m68k.org>
13679 L:      linux-m68k@lists.linux-m68k.org
13680 S:      Maintained
13681 W:      http://www.linux-m68k.org/
13682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
13683 F:      arch/m68k/
13684 F:      drivers/zorro/
13685
13686 M68K ON APPLE MACINTOSH
13687 M:      Joshua Thompson <funaho@jurai.org>
13688 L:      linux-m68k@lists.linux-m68k.org
13689 S:      Maintained
13690 W:      http://www.mac.linux-m68k.org/
13691 F:      arch/m68k/mac/
13692 F:      drivers/macintosh/adb-iop.c
13693 F:      drivers/macintosh/via-macii.c
13694
13695 M68K ON HP9000/300
13696 M:      Philip Blundell <philb@gnu.org>
13697 S:      Maintained
13698 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
13699 F:      arch/m68k/hp300/
13700
13701 M88DS3103 MEDIA DRIVER
13702 L:      linux-media@vger.kernel.org
13703 S:      Orphan
13704 W:      https://linuxtv.org
13705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13706 F:      drivers/media/dvb-frontends/m88ds3103*
13707
13708 M88RS2000 MEDIA DRIVER
13709 M:      Malcolm Priestley <tvboxspy@gmail.com>
13710 L:      linux-media@vger.kernel.org
13711 S:      Maintained
13712 W:      https://linuxtv.org
13713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13714 F:      drivers/media/dvb-frontends/m88rs2000*
13715
13716 MA901 MASTERKIT USB FM RADIO DRIVER
13717 M:      Alexey Klimov <alexey.klimov@linaro.org>
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 T:      git git://linuxtv.org/media.git
13721 F:      drivers/media/radio/radio-ma901.c
13722
13723 MAC80211
13724 M:      Johannes Berg <johannes@sipsolutions.net>
13725 L:      linux-wireless@vger.kernel.org
13726 S:      Maintained
13727 W:      https://wireless.wiki.kernel.org/
13728 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13731 F:      Documentation/networking/mac80211-injection.rst
13732 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13733 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13734 F:      include/net/mac80211.h
13735 F:      net/mac80211/
13736
13737 MAILBOX API
13738 M:      Jassi Brar <jassisinghbrar@gmail.com>
13739 L:      linux-kernel@vger.kernel.org
13740 S:      Maintained
13741 F:      Documentation/devicetree/bindings/mailbox/
13742 F:      drivers/mailbox/
13743 F:      include/dt-bindings/mailbox/
13744 F:      include/linux/mailbox_client.h
13745 F:      include/linux/mailbox_controller.h
13746
13747 MAILBOX ARM MHUv2
13748 M:      Viresh Kumar <viresh.kumar@linaro.org>
13749 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13750 L:      linux-kernel@vger.kernel.org
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13753 F:      drivers/mailbox/arm_mhuv2.c
13754 F:      include/linux/mailbox/arm_mhuv2_message.h
13755
13756 MAILBOX ARM MHUv3
13757 M:      Sudeep Holla <sudeep.holla@arm.com>
13758 M:      Cristian Marussi <cristian.marussi@arm.com>
13759 L:      linux-kernel@vger.kernel.org
13760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv3.yaml
13763 F:      drivers/mailbox/arm_mhuv3.c
13764
13765 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13766 M:      Alejandro Colomar <alx@kernel.org>
13767 L:      linux-man@vger.kernel.org
13768 S:      Maintained
13769 W:      http://www.kernel.org/doc/man-pages
13770 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13771 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13772
13773 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13774 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13775 M:      Matt Johnston <matt@codeconstruct.com.au>
13776 L:      netdev@vger.kernel.org
13777 S:      Maintained
13778 F:      Documentation/networking/mctp.rst
13779 F:      drivers/net/mctp/
13780 F:      include/net/mctp.h
13781 F:      include/net/mctpdevice.h
13782 F:      include/net/netns/mctp.h
13783 F:      net/mctp/
13784
13785 MAPLE TREE
13786 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13787 L:      maple-tree@lists.infradead.org
13788 L:      linux-mm@kvack.org
13789 S:      Supported
13790 F:      Documentation/core-api/maple_tree.rst
13791 F:      include/linux/maple_tree.h
13792 F:      include/trace/events/maple_tree.h
13793 F:      lib/maple_tree.c
13794 F:      lib/test_maple_tree.c
13795 F:      tools/testing/radix-tree/linux/maple_tree.h
13796 F:      tools/testing/radix-tree/maple.c
13797
13798 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13799 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13800 L:      linux-mips@vger.kernel.org
13801 S:      Maintained
13802 F:      arch/mips/boot/dts/img/pistachio*
13803
13804 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13805 M:      Andrew Lunn <andrew@lunn.ch>
13806 L:      netdev@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13809 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13810 F:      Documentation/networking/devlink/mv88e6xxx.rst
13811 F:      drivers/net/dsa/mv88e6xxx/
13812 F:      include/linux/dsa/mv88e6xxx.h
13813 F:      include/linux/platform_data/mv88e6xxx.h
13814
13815 MARVELL 88PM886 PMIC DRIVER
13816 M:      Karel Balej <balejk@matfyz.cz>
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
13819 F:      drivers/input/misc/88pm886-onkey.c
13820 F:      drivers/mfd/88pm886.c
13821 F:      drivers/regulator/88pm886-regulator.c
13822 F:      drivers/rtc/rtc-88pm886.c
13823 F:      include/linux/mfd/88pm886.h
13824
13825 MARVELL ARMADA 3700 PHY DRIVERS
13826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13829 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13830 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13831 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13832
13833 MARVELL ARMADA 3700 SERIAL DRIVER
13834 M:      Pali Rohár <pali@kernel.org>
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13837 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13838 F:      drivers/tty/serial/mvebu-uart.c
13839
13840 MARVELL ARMADA DRM SUPPORT
13841 M:      Russell King <linux@armlinux.org.uk>
13842 S:      Maintained
13843 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13844 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13845 F:      Documentation/devicetree/bindings/display/armada/
13846 F:      drivers/gpu/drm/armada/
13847 F:      include/uapi/drm/armada_drm.h
13848
13849 MARVELL CRYPTO DRIVER
13850 M:      Boris Brezillon <bbrezillon@kernel.org>
13851 M:      Arnaud Ebalard <arno@natisbad.org>
13852 M:      Srujana Challa <schalla@marvell.com>
13853 L:      linux-crypto@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/crypto/marvell/
13856 F:      include/linux/soc/marvell/octeontx2/
13857
13858 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13859 M:      Mirko Lindner <mlindner@marvell.com>
13860 M:      Stephen Hemminger <stephen@networkplumber.org>
13861 L:      netdev@vger.kernel.org
13862 S:      Odd fixes
13863 F:      drivers/net/ethernet/marvell/sk*
13864
13865 MARVELL LIBERTAS WIRELESS DRIVER
13866 L:      libertas-dev@lists.infradead.org
13867 S:      Orphan
13868 F:      drivers/net/wireless/marvell/libertas/
13869
13870 MARVELL MACCHIATOBIN SUPPORT
13871 M:      Russell King <linux@armlinux.org.uk>
13872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13873 S:      Maintained
13874 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13875
13876 MARVELL MV643XX ETHERNET DRIVER
13877 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13878 L:      netdev@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13881
13882 MARVELL MV88X3310 PHY DRIVER
13883 M:      Russell King <linux@armlinux.org.uk>
13884 M:      Marek Behún <kabel@kernel.org>
13885 L:      netdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/phy/marvell10g.c
13888
13889 MARVELL MVEBU THERMAL DRIVER
13890 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13891 S:      Maintained
13892 F:      drivers/thermal/armada_thermal.c
13893
13894 MARVELL MVNETA ETHERNET DRIVER
13895 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13896 L:      netdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/net/ethernet/marvell/mvneta*
13899
13900 MARVELL MVPP2 ETHERNET DRIVER
13901 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13902 M:      Russell King <linux@armlinux.org.uk>
13903 L:      netdev@vger.kernel.org
13904 S:      Maintained
13905 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13906 F:      drivers/net/ethernet/marvell/mvpp2/
13907
13908 MARVELL MWIFIEX WIRELESS DRIVER
13909 M:      Brian Norris <briannorris@chromium.org>
13910 R:      Francesco Dolcini <francesco@dolcini.it>
13911 L:      linux-wireless@vger.kernel.org
13912 S:      Odd Fixes
13913 F:      drivers/net/wireless/marvell/mwifiex/
13914
13915 MARVELL MWL8K WIRELESS DRIVER
13916 L:      linux-wireless@vger.kernel.org
13917 S:      Orphan
13918 F:      drivers/net/wireless/marvell/mwl8k.c
13919
13920 MARVELL NAND CONTROLLER DRIVER
13921 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13922 L:      linux-mtd@lists.infradead.org
13923 S:      Maintained
13924 F:      drivers/mtd/nand/raw/marvell_nand.c
13925
13926 MARVELL OCTEON ENDPOINT DRIVER
13927 M:      Veerasenareddy Burru <vburru@marvell.com>
13928 M:      Sathesh Edara <sedara@marvell.com>
13929 L:      netdev@vger.kernel.org
13930 S:      Supported
13931 F:      drivers/net/ethernet/marvell/octeon_ep
13932
13933 MARVELL OCTEON ENDPOINT VF DRIVER
13934 M:      Veerasenareddy Burru <vburru@marvell.com>
13935 M:      Sathesh Edara <sedara@marvell.com>
13936 M:      Shinas Rasheed <srasheed@marvell.com>
13937 M:      Satananda Burla <sburla@marvell.com>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13941
13942 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13943 M:      Sunil Goutham <sgoutham@marvell.com>
13944 M:      Geetha sowjanya <gakula@marvell.com>
13945 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13946 M:      hariprasad <hkelam@marvell.com>
13947 L:      netdev@vger.kernel.org
13948 S:      Supported
13949 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13950 F:      include/linux/soc/marvell/octeontx2/
13951
13952 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13953 M:      Sunil Goutham <sgoutham@marvell.com>
13954 M:      Linu Cherian <lcherian@marvell.com>
13955 M:      Geetha sowjanya <gakula@marvell.com>
13956 M:      Jerin Jacob <jerinj@marvell.com>
13957 M:      hariprasad <hkelam@marvell.com>
13958 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13959 L:      netdev@vger.kernel.org
13960 S:      Supported
13961 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13962 F:      drivers/net/ethernet/marvell/octeontx2/af/
13963
13964 MARVELL PEM PMU DRIVER
13965 M:      Linu Cherian <lcherian@marvell.com>
13966 M:      Gowthami Thiagarajan <gthiagarajan@marvell.com>
13967 S:      Supported
13968 F:      drivers/perf/marvell_pem_pmu.c
13969
13970 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13971 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13972 S:      Supported
13973 W:      https://github.com/Marvell-switching/switchdev-prestera
13974 F:      drivers/net/ethernet/marvell/prestera/
13975
13976 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13977 M:      Nicolas Pitre <nico@fluxnic.net>
13978 S:      Odd Fixes
13979 F:      drivers/mmc/host/mvsdio.*
13980
13981 MARVELL USB MDIO CONTROLLER DRIVER
13982 M:      Tobias Waldekranz <tobias@waldekranz.com>
13983 L:      netdev@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13986 F:      drivers/net/mdio/mdio-mvusb.c
13987
13988 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13989 M:      Hu Ziji <huziji@marvell.com>
13990 L:      linux-mmc@vger.kernel.org
13991 S:      Supported
13992 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13993 F:      drivers/mmc/host/sdhci-xenon*
13994
13995 MARVELL OCTEON CN10K DPI DRIVER
13996 M:      Vamsi Attunuru <vattunuru@marvell.com>
13997 S:      Supported
13998 F:      drivers/misc/mrvl_cn10k_dpi.c
13999
14000 MARVELL OCTEON ENDPOINT VIRTIO DATA PATH ACCELERATOR
14001 R:      schalla@marvell.com
14002 R:      vattunuru@marvell.com
14003 F:      drivers/vdpa/octeon_ep/
14004
14005 MARVELL OCTEON HOTPLUG DRIVER
14006 R:      Shijith Thotton <sthotton@marvell.com>
14007 R:      Vamsi Attunuru <vattunuru@marvell.com>
14008 S:      Supported
14009 F:      drivers/pci/hotplug/octep_hp.c
14010
14011 MATROX FRAMEBUFFER DRIVER
14012 L:      linux-fbdev@vger.kernel.org
14013 S:      Orphan
14014 F:      drivers/video/fbdev/matrox/matroxfb_*
14015 F:      include/uapi/linux/matroxfb.h
14016
14017 MAX15301 DRIVER
14018 M:      Daniel Nilsson <daniel.nilsson@flex.com>
14019 L:      linux-hwmon@vger.kernel.org
14020 S:      Maintained
14021 F:      Documentation/hwmon/max15301.rst
14022 F:      drivers/hwmon/pmbus/max15301.c
14023
14024 MAX2175 SDR TUNER DRIVER
14025 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
14026 L:      linux-media@vger.kernel.org
14027 S:      Maintained
14028 T:      git git://linuxtv.org/media.git
14029 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
14030 F:      Documentation/userspace-api/media/drivers/max2175.rst
14031 F:      drivers/media/i2c/max2175*
14032 F:      include/uapi/linux/max2175.h
14033
14034 MAX31335 RTC DRIVER
14035 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
14036 L:      linux-rtc@vger.kernel.org
14037 S:      Supported
14038 W:      https://ez.analog.com/linux-software-drivers
14039 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
14040 F:      drivers/rtc/rtc-max31335.c
14041
14042 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
14043 L:      linux-hwmon@vger.kernel.org
14044 S:      Orphan
14045 F:      Documentation/hwmon/max6650.rst
14046 F:      drivers/hwmon/max6650.c
14047
14048 MAX9286 QUAD GMSL DESERIALIZER DRIVER
14049 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14050 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14051 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14052 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14053 L:      linux-media@vger.kernel.org
14054 S:      Maintained
14055 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
14056 F:      drivers/media/i2c/max9286.c
14057
14058 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
14059 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14060 L:      linux-media@vger.kernel.org
14061 S:      Maintained
14062 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
14063 F:      drivers/staging/media/max96712/max96712.c
14064
14065 MAX96714 GMSL2 DESERIALIZER DRIVER
14066 M:      Julien Massot <julien.massot@collabora.com>
14067 L:      linux-media@vger.kernel.org
14068 S:      Maintained
14069 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96714.yaml
14070 F:      drivers/media/i2c/max96714.c
14071
14072 MAX96717 GMSL2 SERIALIZER DRIVER
14073 M:      Julien Massot <julien.massot@collabora.com>
14074 L:      linux-media@vger.kernel.org
14075 S:      Maintained
14076 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml
14077 F:      drivers/media/i2c/max96717.c
14078
14079 MAX9860 MONO AUDIO VOICE CODEC DRIVER
14080 M:      Peter Rosin <peda@axentia.se>
14081 L:      linux-sound@vger.kernel.org
14082 S:      Maintained
14083 F:      Documentation/devicetree/bindings/sound/max9860.txt
14084 F:      sound/soc/codecs/max9860.*
14085
14086 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
14087 M:      Andreas Klinger <ak@it-klinger.de>
14088 L:      linux-iio@vger.kernel.org
14089 S:      Maintained
14090 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
14091 F:      drivers/iio/proximity/mb1232.c
14092
14093 MAXIM MAX11205 DRIVER
14094 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
14095 L:      linux-iio@vger.kernel.org
14096 S:      Supported
14097 W:      https://ez.analog.com/linux-software-drivers
14098 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
14099 F:      drivers/iio/adc/max11205.c
14100
14101 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
14102 R:      Iskren Chernev <iskren.chernev@gmail.com>
14103 R:      Krzysztof Kozlowski <krzk@kernel.org>
14104 R:      Marek Szyprowski <m.szyprowski@samsung.com>
14105 R:      Matheus Castello <matheus@castello.eng.br>
14106 L:      linux-pm@vger.kernel.org
14107 S:      Maintained
14108 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
14109 F:      drivers/power/supply/max17040_battery.c
14110
14111 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
14112 R:      Hans de Goede <hdegoede@redhat.com>
14113 R:      Krzysztof Kozlowski <krzk@kernel.org>
14114 R:      Marek Szyprowski <m.szyprowski@samsung.com>
14115 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
14116 R:      Purism Kernel Team <kernel@puri.sm>
14117 L:      linux-pm@vger.kernel.org
14118 S:      Maintained
14119 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
14120 F:      drivers/power/supply/max17042_battery.c
14121
14122 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
14123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14124 L:      linux-kernel@vger.kernel.org
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
14127 F:      drivers/regulator/max20086-regulator.c
14128
14129 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
14130 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
14131 L:      linux-iio@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/iio/temperature/max30208.c
14134
14135 MAXIM MAX77650 PMIC MFD DRIVER
14136 M:      Bartosz Golaszewski <brgl@bgdev.pl>
14137 L:      linux-kernel@vger.kernel.org
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/*/*max77650.yaml
14140 F:      Documentation/devicetree/bindings/*/max77650*.yaml
14141 F:      drivers/gpio/gpio-max77650.c
14142 F:      drivers/input/misc/max77650-onkey.c
14143 F:      drivers/leds/leds-max77650.c
14144 F:      drivers/mfd/max77650.c
14145 F:      drivers/power/supply/max77650-charger.c
14146 F:      drivers/regulator/max77650-regulator.c
14147 F:      include/linux/mfd/max77650.h
14148
14149 MAXIM MAX77714 PMIC MFD DRIVER
14150 M:      Luca Ceresoli <luca@lucaceresoli.net>
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
14153 F:      drivers/mfd/max77714.c
14154 F:      include/linux/mfd/max77714.h
14155
14156 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
14157 M:      Javier Martinez Canillas <javier@dowhile0.org>
14158 L:      linux-kernel@vger.kernel.org
14159 S:      Supported
14160 F:      Documentation/devicetree/bindings/*/*max77802.yaml
14161 F:      drivers/regulator/max77802-regulator.c
14162 F:      include/dt-bindings/*/*max77802.h
14163
14164 MAXIM MAX77976 BATTERY CHARGER
14165 M:      Luca Ceresoli <luca@lucaceresoli.net>
14166 S:      Supported
14167 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
14168 F:      drivers/power/supply/max77976_charger.c
14169
14170 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
14171 M:      Krzysztof Kozlowski <krzk@kernel.org>
14172 L:      linux-pm@vger.kernel.org
14173 S:      Maintained
14174 B:      mailto:linux-samsung-soc@vger.kernel.org
14175 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
14176 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
14177 F:      drivers/power/supply/max14577_charger.c
14178 F:      drivers/power/supply/max77693_charger.c
14179
14180 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
14181 M:      Chanwoo Choi <cw00.choi@samsung.com>
14182 M:      Krzysztof Kozlowski <krzk@kernel.org>
14183 L:      linux-kernel@vger.kernel.org
14184 S:      Maintained
14185 B:      mailto:linux-samsung-soc@vger.kernel.org
14186 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
14187 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
14188 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
14189 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
14190 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
14191 F:      drivers/*/*max77843.c
14192 F:      drivers/*/max14577*.c
14193 F:      drivers/*/max77686*.c
14194 F:      drivers/*/max77693*.c
14195 F:      drivers/clk/clk-max77686.c
14196 F:      drivers/extcon/extcon-max14577.c
14197 F:      drivers/extcon/extcon-max77693.c
14198 F:      drivers/rtc/rtc-max77686.c
14199 F:      include/linux/mfd/max14577*.h
14200 F:      include/linux/mfd/max77686*.h
14201 F:      include/linux/mfd/max77693*.h
14202
14203 MAXIRADIO FM RADIO RECEIVER DRIVER
14204 M:      Hans Verkuil <hverkuil@xs4all.nl>
14205 L:      linux-media@vger.kernel.org
14206 S:      Maintained
14207 W:      https://linuxtv.org
14208 T:      git git://linuxtv.org/media.git
14209 F:      drivers/media/radio/radio-maxiradio*
14210
14211 MAXLINEAR ETHERNET PHY DRIVER
14212 M:      Xu Liang <lxu@maxlinear.com>
14213 L:      netdev@vger.kernel.org
14214 S:      Supported
14215 F:      drivers/net/phy/mxl-gpy.c
14216
14217 MCAN MMIO DEVICE DRIVER
14218 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
14219 L:      linux-can@vger.kernel.org
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
14222 F:      drivers/net/can/m_can/m_can.c
14223 F:      drivers/net/can/m_can/m_can.h
14224 F:      drivers/net/can/m_can/m_can_platform.c
14225
14226 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
14227 R:      Yasushi SHOJI <yashi@spacecubics.com>
14228 L:      linux-can@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/net/can/usb/mcba_usb.c
14231
14232 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
14233 M:      Rishi Gupta <gupt21@gmail.com>
14234 L:      linux-i2c@vger.kernel.org
14235 L:      linux-input@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/hid/hid-mcp2221.c
14238
14239 MCP251XFD SPI-CAN NETWORK DRIVER
14240 M:      Marc Kleine-Budde <mkl@pengutronix.de>
14241 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14242 R:      Thomas Kopp <thomas.kopp@microchip.com>
14243 L:      linux-can@vger.kernel.org
14244 S:      Maintained
14245 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
14246 F:      drivers/net/can/spi/mcp251xfd/
14247
14248 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
14249 M:      Peter Rosin <peda@axentia.se>
14250 L:      linux-iio@vger.kernel.org
14251 S:      Maintained
14252 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
14253 F:      drivers/iio/potentiometer/mcp4018.c
14254 F:      drivers/iio/potentiometer/mcp4531.c
14255
14256 MCP4821 DAC DRIVER
14257 M:      Anshul Dalal <anshulusr@gmail.com>
14258 L:      linux-iio@vger.kernel.org
14259 S:      Maintained
14260 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
14261 F:      drivers/iio/dac/mcp4821.c
14262
14263 MCR20A IEEE-802.15.4 RADIO DRIVER
14264 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14265 L:      linux-wpan@vger.kernel.org
14266 S:      Odd Fixes
14267 W:      https://github.com/xueliu/mcr20a-linux
14268 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
14269 F:      drivers/net/ieee802154/mcr20a.c
14270 F:      drivers/net/ieee802154/mcr20a.h
14271
14272 MDIO REGMAP DRIVER
14273 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
14274 L:      netdev@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/net/mdio/mdio-regmap.c
14277 F:      include/linux/mdio/mdio-regmap.h
14278
14279 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
14280 M:      William Breathitt Gray <wbg@kernel.org>
14281 L:      linux-iio@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/iio/dac/cio-dac.c
14284
14285 MEDIA CONTROLLER FRAMEWORK
14286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Supported
14290 W:      https://www.linuxtv.org
14291 T:      git git://linuxtv.org/media.git
14292 F:      drivers/media/mc/
14293 F:      include/media/media-*.h
14294 F:      include/uapi/linux/media.h
14295
14296 MEDIA DRIVER FOR FREESCALE IMX PXP
14297 M:      Philipp Zabel <p.zabel@pengutronix.de>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://linuxtv.org/media.git
14301 F:      drivers/media/platform/nxp/imx-pxp.[ch]
14302
14303 MEDIA DRIVERS FOR ASCOT2E
14304 M:      Abylay Ospan <aospan@amazon.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Supported
14307 W:      https://linuxtv.org
14308 W:      http://netup.tv/
14309 T:      git git://linuxtv.org/media.git
14310 F:      drivers/media/dvb-frontends/ascot2e*
14311
14312 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
14313 M:      Jasmin Jessich <jasmin@anw.at>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 W:      https://linuxtv.org
14317 T:      git git://linuxtv.org/media.git
14318 F:      drivers/media/dvb-frontends/cxd2099*
14319
14320 MEDIA DRIVERS FOR CXD2841ER
14321 M:      Abylay Ospan <aospan@amazon.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Supported
14324 W:      https://linuxtv.org
14325 W:      http://netup.tv/
14326 T:      git git://linuxtv.org/media.git
14327 F:      drivers/media/dvb-frontends/cxd2841er*
14328
14329 MEDIA DRIVERS FOR CXD2880
14330 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
14331 L:      linux-media@vger.kernel.org
14332 S:      Supported
14333 W:      http://linuxtv.org/
14334 T:      git git://linuxtv.org/media.git
14335 F:      drivers/media/dvb-frontends/cxd2880/*
14336 F:      drivers/media/spi/cxd2880*
14337
14338 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
14339 L:      linux-media@vger.kernel.org
14340 S:      Orphan
14341 W:      https://linuxtv.org
14342 T:      git git://linuxtv.org/media.git
14343 F:      drivers/media/pci/ddbridge/*
14344
14345 MEDIA DRIVERS FOR FREESCALE IMX
14346 M:      Steve Longerbeam <slongerbeam@gmail.com>
14347 M:      Philipp Zabel <p.zabel@pengutronix.de>
14348 L:      linux-media@vger.kernel.org
14349 S:      Maintained
14350 T:      git git://linuxtv.org/media.git
14351 F:      Documentation/admin-guide/media/imx.rst
14352 F:      Documentation/devicetree/bindings/media/imx.txt
14353 F:      drivers/staging/media/imx/
14354 F:      include/linux/imx-media.h
14355 F:      include/media/imx.h
14356
14357 MEDIA DRIVERS FOR FREESCALE IMX7/8
14358 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14360 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
14361 R:      Purism Kernel Team <kernel@puri.sm>
14362 L:      linux-media@vger.kernel.org
14363 S:      Maintained
14364 T:      git git://linuxtv.org/media.git
14365 F:      Documentation/admin-guide/media/imx7.rst
14366 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
14367 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
14368 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
14369 F:      drivers/media/platform/nxp/imx-mipi-csis.c
14370 F:      drivers/media/platform/nxp/imx7-media-csi.c
14371 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
14372
14373 MEDIA DRIVERS FOR HELENE
14374 M:      Abylay Ospan <aospan@amazon.com>
14375 L:      linux-media@vger.kernel.org
14376 S:      Supported
14377 W:      https://linuxtv.org
14378 W:      http://netup.tv/
14379 T:      git git://linuxtv.org/media.git
14380 F:      drivers/media/dvb-frontends/helene*
14381
14382 MEDIA DRIVERS FOR HORUS3A
14383 M:      Abylay Ospan <aospan@amazon.com>
14384 L:      linux-media@vger.kernel.org
14385 S:      Supported
14386 W:      https://linuxtv.org
14387 W:      http://netup.tv/
14388 T:      git git://linuxtv.org/media.git
14389 F:      drivers/media/dvb-frontends/horus3a*
14390
14391 MEDIA DRIVERS FOR LNBH25
14392 M:      Abylay Ospan <aospan@amazon.com>
14393 L:      linux-media@vger.kernel.org
14394 S:      Supported
14395 W:      https://linuxtv.org
14396 W:      http://netup.tv/
14397 T:      git git://linuxtv.org/media.git
14398 F:      drivers/media/dvb-frontends/lnbh25*
14399
14400 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
14401 L:      linux-media@vger.kernel.org
14402 S:      Orphan
14403 W:      https://linuxtv.org
14404 T:      git git://linuxtv.org/media.git
14405 F:      drivers/media/dvb-frontends/mxl5xx*
14406
14407 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
14408 M:      Abylay Ospan <aospan@amazon.com>
14409 L:      linux-media@vger.kernel.org
14410 S:      Supported
14411 W:      https://linuxtv.org
14412 W:      http://netup.tv/
14413 T:      git git://linuxtv.org/media.git
14414 F:      drivers/media/pci/netup_unidvb/*
14415
14416 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
14417 M:      Dmitry Osipenko <digetx@gmail.com>
14418 L:      linux-media@vger.kernel.org
14419 L:      linux-tegra@vger.kernel.org
14420 S:      Maintained
14421 T:      git git://linuxtv.org/media.git
14422 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
14423 F:      drivers/media/platform/nvidia/tegra-vde/
14424
14425 MEDIA DRIVERS FOR RENESAS - CEU
14426 M:      Jacopo Mondi <jacopo@jmondi.org>
14427 L:      linux-media@vger.kernel.org
14428 L:      linux-renesas-soc@vger.kernel.org
14429 S:      Supported
14430 T:      git git://linuxtv.org/media.git
14431 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
14432 F:      drivers/media/platform/renesas/renesas-ceu.c
14433 F:      include/media/drv-intf/renesas-ceu.h
14434
14435 MEDIA DRIVERS FOR RENESAS - DRIF
14436 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
14437 L:      linux-media@vger.kernel.org
14438 L:      linux-renesas-soc@vger.kernel.org
14439 S:      Supported
14440 T:      git git://linuxtv.org/media.git
14441 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
14442 F:      drivers/media/platform/renesas/rcar_drif.c
14443
14444 MEDIA DRIVERS FOR RENESAS - FCP
14445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14446 L:      linux-media@vger.kernel.org
14447 L:      linux-renesas-soc@vger.kernel.org
14448 S:      Supported
14449 T:      git git://linuxtv.org/media.git
14450 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
14451 F:      drivers/media/platform/renesas/rcar-fcp.c
14452 F:      include/media/rcar-fcp.h
14453
14454 MEDIA DRIVERS FOR RENESAS - FDP1
14455 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14456 L:      linux-media@vger.kernel.org
14457 L:      linux-renesas-soc@vger.kernel.org
14458 S:      Supported
14459 T:      git git://linuxtv.org/media.git
14460 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
14461 F:      drivers/media/platform/renesas/rcar_fdp1.c
14462
14463 MEDIA DRIVERS FOR RENESAS - VIN
14464 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14465 L:      linux-media@vger.kernel.org
14466 L:      linux-renesas-soc@vger.kernel.org
14467 S:      Supported
14468 T:      git git://linuxtv.org/media.git
14469 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
14470 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
14471 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
14472 F:      drivers/media/platform/renesas/rcar-csi2.c
14473 F:      drivers/media/platform/renesas/rcar-isp.c
14474 F:      drivers/media/platform/renesas/rcar-vin/
14475
14476 MEDIA DRIVERS FOR RENESAS - VSP1
14477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14478 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14479 L:      linux-media@vger.kernel.org
14480 L:      linux-renesas-soc@vger.kernel.org
14481 S:      Supported
14482 T:      git git://linuxtv.org/media.git
14483 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
14484 F:      drivers/media/platform/renesas/vsp1/
14485
14486 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
14487 L:      linux-media@vger.kernel.org
14488 S:      Orphan
14489 W:      https://linuxtv.org
14490 T:      git git://linuxtv.org/media.git
14491 F:      drivers/media/dvb-frontends/stv0910*
14492
14493 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
14494 L:      linux-media@vger.kernel.org
14495 S:      Orphan
14496 W:      https://linuxtv.org
14497 T:      git git://linuxtv.org/media.git
14498 F:      drivers/media/dvb-frontends/stv6111*
14499
14500 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
14501 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
14502 M:      Alain Volmat <alain.volmat@foss.st.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Supported
14505 T:      git git://linuxtv.org/media.git
14506 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
14507 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
14508 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
14509 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
14510
14511 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
14512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 W:      https://linuxtv.org
14516 Q:      http://patchwork.kernel.org/project/linux-media/list/
14517 T:      git git://linuxtv.org/media.git
14518 F:      Documentation/admin-guide/media/
14519 F:      Documentation/devicetree/bindings/media/
14520 F:      Documentation/driver-api/media/
14521 F:      Documentation/userspace-api/media/
14522 F:      drivers/media/
14523 F:      drivers/staging/media/
14524 F:      include/dt-bindings/media/
14525 F:      include/linux/platform_data/media/
14526 F:      include/media/
14527 F:      include/uapi/linux/dvb/
14528 F:      include/uapi/linux/ivtv*
14529 F:      include/uapi/linux/media.h
14530 F:      include/uapi/linux/uvcvideo.h
14531 F:      include/uapi/linux/v4l2-*
14532 F:      include/uapi/linux/videodev2.h
14533
14534 MEDIATEK BLUETOOTH DRIVER
14535 M:      Sean Wang <sean.wang@mediatek.com>
14536 L:      linux-bluetooth@vger.kernel.org
14537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14538 S:      Maintained
14539 F:      Documentation/devicetree/bindings/net/bluetooth/mediatek,bluetooth.txt
14540 F:      Documentation/devicetree/bindings/net/bluetooth/mediatek,mt7921s-bluetooth.yaml
14541 F:      drivers/bluetooth/btmtkuart.c
14542
14543 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
14544 M:      Sen Chu <sen.chu@mediatek.com>
14545 M:      Sean Wang <sean.wang@mediatek.com>
14546 M:      Macpaul Lin <macpaul.lin@mediatek.com>
14547 L:      linux-pm@vger.kernel.org
14548 S:      Maintained
14549 F:      Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
14550 F:      drivers/power/reset/mt6323-poweroff.c
14551
14552 MEDIATEK CIR DRIVER
14553 M:      Sean Wang <sean.wang@mediatek.com>
14554 S:      Maintained
14555 F:      drivers/media/rc/mtk-cir.c
14556
14557 MEDIATEK DMA DRIVER
14558 M:      Sean Wang <sean.wang@mediatek.com>
14559 L:      dmaengine@vger.kernel.org
14560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14561 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/dma/mediatek,*
14564 F:      drivers/dma/mediatek/
14565
14566 MEDIATEK ETHERNET DRIVER
14567 M:      Felix Fietkau <nbd@nbd.name>
14568 M:      Sean Wang <sean.wang@mediatek.com>
14569 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
14570 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14571 L:      netdev@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/net/ethernet/mediatek/
14574
14575 MEDIATEK ETHERNET PCS DRIVER
14576 M:      Alexander Couzens <lynxis@fe80.eu>
14577 M:      Daniel Golle <daniel@makrotopia.org>
14578 L:      netdev@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/net/pcs/pcs-mtk-lynxi.c
14581 F:      include/linux/pcs/pcs-mtk-lynxi.h
14582
14583 MEDIATEK ETHERNET PHY DRIVERS
14584 M:      Daniel Golle <daniel@makrotopia.org>
14585 M:      Qingfang Deng <dqfext@gmail.com>
14586 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
14587 L:      netdev@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/net/phy/mediatek/mtk-ge-soc.c
14590 F:      drivers/net/phy/mediatek/mtk-phy-lib.c
14591 F:      drivers/net/phy/mediatek/mtk-ge.c
14592 F:      drivers/net/phy/mediatek/mtk.h
14593 F:      drivers/phy/mediatek/phy-mtk-xfi-tphy.c
14594
14595 MEDIATEK I2C CONTROLLER DRIVER
14596 M:      Qii Wang <qii.wang@mediatek.com>
14597 L:      linux-i2c@vger.kernel.org
14598 S:      Maintained
14599 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
14600 F:      drivers/i2c/busses/i2c-mt65xx.c
14601
14602 MEDIATEK IOMMU DRIVER
14603 M:      Yong Wu <yong.wu@mediatek.com>
14604 L:      iommu@lists.linux.dev
14605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14606 S:      Supported
14607 F:      Documentation/devicetree/bindings/iommu/mediatek*
14608 F:      drivers/iommu/mtk_iommu*
14609 F:      include/dt-bindings/memory/mediatek,mt*-port.h
14610 F:      include/dt-bindings/memory/mt*-port.h
14611
14612 MEDIATEK JPEG DRIVER
14613 M:      Bin Liu <bin.liu@mediatek.com>
14614 S:      Supported
14615 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
14616 F:      drivers/media/platform/mediatek/jpeg/
14617
14618 MEDIATEK KEYPAD DRIVER
14619 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
14620 S:      Supported
14621 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
14622 F:      drivers/input/keyboard/mt6779-keypad.c
14623
14624 MEDIATEK MDP DRIVER
14625 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
14626 M:      Houlong Wei <houlong.wei@mediatek.com>
14627 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14628 S:      Supported
14629 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
14630 F:      drivers/media/platform/mediatek/mdp/
14631 F:      drivers/media/platform/mediatek/vpu/
14632
14633 MEDIATEK MEDIA DRIVER
14634 M:      Tiffany Lin <tiffany.lin@mediatek.com>
14635 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14636 M:      Yunfei Dong <yunfei.dong@mediatek.com>
14637 S:      Supported
14638 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
14639 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
14640 F:      drivers/media/platform/mediatek/vcodec/
14641 F:      drivers/media/platform/mediatek/vpu/
14642
14643 MEDIATEK MIPI-CSI CDPHY DRIVER
14644 M:      Julien Stephan <jstephan@baylibre.com>
14645 M:      Andy Hsieh <andy.hsieh@mediatek.com>
14646 S:      Supported
14647 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
14648 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
14649
14650 MEDIATEK MMC/SD/SDIO DRIVER
14651 M:      Chaotian Jing <chaotian.jing@mediatek.com>
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
14654 F:      drivers/mmc/host/mtk-sd.c
14655
14656 MEDIATEK MT6735 CLOCK & RESET DRIVERS
14657 M:      Yassine Oudjana <y.oudjana@protonmail.com>
14658 L:      linux-clk@vger.kernel.org
14659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14660 S:      Maintained
14661 F:      drivers/clk/mediatek/clk-mt6735-apmixedsys.c
14662 F:      drivers/clk/mediatek/clk-mt6735-imgsys.c
14663 F:      drivers/clk/mediatek/clk-mt6735-infracfg.c
14664 F:      drivers/clk/mediatek/clk-mt6735-mfgcfg.c
14665 F:      drivers/clk/mediatek/clk-mt6735-pericfg.c
14666 F:      drivers/clk/mediatek/clk-mt6735-topckgen.c
14667 F:      drivers/clk/mediatek/clk-mt6735-vdecsys.c
14668 F:      drivers/clk/mediatek/clk-mt6735-vencsys.c
14669 F:      include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
14670 F:      include/dt-bindings/clock/mediatek,mt6735-imgsys.h
14671 F:      include/dt-bindings/clock/mediatek,mt6735-infracfg.h
14672 F:      include/dt-bindings/clock/mediatek,mt6735-mfgcfg.h
14673 F:      include/dt-bindings/clock/mediatek,mt6735-pericfg.h
14674 F:      include/dt-bindings/clock/mediatek,mt6735-topckgen.h
14675 F:      include/dt-bindings/clock/mediatek,mt6735-vdecsys.h
14676 F:      include/dt-bindings/clock/mediatek,mt6735-vencsys.h
14677 F:      include/dt-bindings/reset/mediatek,mt6735-infracfg.h
14678 F:      include/dt-bindings/reset/mediatek,mt6735-mfgcfg.h
14679 F:      include/dt-bindings/reset/mediatek,mt6735-pericfg.h
14680 F:      include/dt-bindings/reset/mediatek,mt6735-vdecsys.h
14681
14682 MEDIATEK MT76 WIRELESS LAN DRIVER
14683 M:      Felix Fietkau <nbd@nbd.name>
14684 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14685 M:      Ryder Lee <ryder.lee@mediatek.com>
14686 R:      Shayne Chen <shayne.chen@mediatek.com>
14687 R:      Sean Wang <sean.wang@mediatek.com>
14688 L:      linux-wireless@vger.kernel.org
14689 S:      Maintained
14690 T:      git https://github.com/nbd168/wireless
14691 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
14692 F:      drivers/net/wireless/mediatek/mt76/
14693
14694 MEDIATEK MT7601U WIRELESS LAN DRIVER
14695 M:      Jakub Kicinski <kuba@kernel.org>
14696 L:      linux-wireless@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/wireless/mediatek/mt7601u/
14699
14700 MEDIATEK MT7621 CLOCK DRIVER
14701 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14702 S:      Maintained
14703 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
14704 F:      drivers/clk/ralink/clk-mt7621.c
14705
14706 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
14707 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
14710 F:      drivers/pci/controller/pcie-mt7621.c
14711
14712 MEDIATEK MT7621 PHY PCI DRIVER
14713 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
14716 F:      drivers/phy/ralink/phy-mt7621-pci.c
14717
14718 MEDIATEK MT7621/28/88 I2C DRIVER
14719 M:      Stefan Roese <sr@denx.de>
14720 L:      linux-i2c@vger.kernel.org
14721 S:      Maintained
14722 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
14723 F:      drivers/i2c/busses/i2c-mt7621.c
14724
14725 MEDIATEK MTMIPS CLOCK DRIVER
14726 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14727 S:      Maintained
14728 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
14729 F:      drivers/clk/ralink/clk-mtmips.c
14730
14731 MEDIATEK NAND CONTROLLER DRIVER
14732 L:      linux-mtd@lists.infradead.org
14733 S:      Orphan
14734 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
14735 F:      drivers/mtd/nand/raw/mtk_*
14736
14737 MEDIATEK PMIC LED DRIVER
14738 M:      Sen Chu <sen.chu@mediatek.com>
14739 M:      Sean Wang <sean.wang@mediatek.com>
14740 M:      Macpaul Lin <macpaul.lin@mediatek.com>
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
14743 F:      drivers/leds/leds-mt6323.c
14744
14745 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
14746 M:      Sean Wang <sean.wang@mediatek.com>
14747 S:      Maintained
14748 F:      drivers/char/hw_random/mtk-rng.c
14749
14750 MEDIATEK SMI DRIVER
14751 M:      Yong Wu <yong.wu@mediatek.com>
14752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
14755 F:      drivers/memory/mtk-smi.c
14756 F:      include/soc/mediatek/smi.h
14757
14758 MEDIATEK SWITCH DRIVER
14759 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
14760 M:      Daniel Golle <daniel@makrotopia.org>
14761 M:      DENG Qingfang <dqfext@gmail.com>
14762 M:      Sean Wang <sean.wang@mediatek.com>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/net/dsa/mt7530-mdio.c
14766 F:      drivers/net/dsa/mt7530-mmio.c
14767 F:      drivers/net/dsa/mt7530.*
14768 F:      net/dsa/tag_mtk.c
14769
14770 MEDIATEK T7XX 5G WWAN MODEM DRIVER
14771 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
14772 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
14773 R:      Liu Haijun <haijun.liu@mediatek.com>
14774 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
14775 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
14776 L:      netdev@vger.kernel.org
14777 S:      Supported
14778 F:      drivers/net/wwan/t7xx/
14779
14780 MEDIATEK USB3 DRD IP DRIVER
14781 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
14782 L:      linux-usb@vger.kernel.org
14783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14784 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14785 S:      Maintained
14786 F:      Documentation/devicetree/bindings/usb/mediatek,*
14787 F:      drivers/usb/host/xhci-mtk*
14788 F:      drivers/usb/mtu3/
14789
14790 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
14791 M:      Peter Senna Tschudin <peter.senna@gmail.com>
14792 M:      Ian Ray <ian.ray@ge.com>
14793 M:      Martyn Welch <martyn.welch@collabora.co.uk>
14794 S:      Maintained
14795 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
14796 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
14797
14798 MEGARAID SCSI/SAS DRIVERS
14799 M:      Kashyap Desai <kashyap.desai@broadcom.com>
14800 M:      Sumit Saxena <sumit.saxena@broadcom.com>
14801 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
14802 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
14803 L:      megaraidlinux.pdl@broadcom.com
14804 L:      linux-scsi@vger.kernel.org
14805 S:      Maintained
14806 W:      http://www.avagotech.com/support/
14807 F:      Documentation/scsi/megaraid.rst
14808 F:      drivers/scsi/megaraid.*
14809 F:      drivers/scsi/megaraid/
14810
14811 MELEXIS MLX90614 DRIVER
14812 M:      Crt Mori <cmo@melexis.com>
14813 L:      linux-iio@vger.kernel.org
14814 S:      Supported
14815 W:      http://www.melexis.com
14816 F:      drivers/iio/temperature/mlx90614.c
14817
14818 MELEXIS MLX90632 DRIVER
14819 M:      Crt Mori <cmo@melexis.com>
14820 L:      linux-iio@vger.kernel.org
14821 S:      Supported
14822 W:      http://www.melexis.com
14823 F:      drivers/iio/temperature/mlx90632.c
14824
14825 MELEXIS MLX90635 DRIVER
14826 M:      Crt Mori <cmo@melexis.com>
14827 L:      linux-iio@vger.kernel.org
14828 S:      Supported
14829 W:      http://www.melexis.com
14830 F:      drivers/iio/temperature/mlx90635.c
14831
14832 MELFAS MIP4 TOUCHSCREEN DRIVER
14833 M:      Sangwon Jee <jeesw@melfas.com>
14834 S:      Supported
14835 W:      http://www.melfas.com
14836 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14837 F:      drivers/input/touchscreen/melfas_mip4.c
14838
14839 MELLANOX BLUEFIELD I2C DRIVER
14840 M:      Khalil Blaiech <kblaiech@nvidia.com>
14841 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14842 L:      linux-i2c@vger.kernel.org
14843 S:      Supported
14844 F:      drivers/i2c/busses/i2c-mlxbf.c
14845
14846 MELLANOX ETHERNET DRIVER (mlx4_en)
14847 M:      Tariq Toukan <tariqt@nvidia.com>
14848 L:      netdev@vger.kernel.org
14849 S:      Supported
14850 W:      https://www.nvidia.com/networking/
14851 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14852 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14853
14854 MELLANOX ETHERNET DRIVER (mlx5e)
14855 M:      Saeed Mahameed <saeedm@nvidia.com>
14856 M:      Tariq Toukan <tariqt@nvidia.com>
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 W:      https://www.nvidia.com/networking/
14860 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14861 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14862
14863 MELLANOX ETHERNET INNOVA DRIVERS
14864 R:      Boris Pismenny <borisp@nvidia.com>
14865 L:      netdev@vger.kernel.org
14866 S:      Supported
14867 W:      https://www.nvidia.com/networking/
14868 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14869 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14870 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14871 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14872
14873 MELLANOX ETHERNET SWITCH DRIVERS
14874 M:      Ido Schimmel <idosch@nvidia.com>
14875 M:      Petr Machata <petrm@nvidia.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Supported
14878 W:      https://www.nvidia.com/networking/
14879 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14880 F:      drivers/net/ethernet/mellanox/mlxsw/
14881 F:      tools/testing/selftests/drivers/net/mlxsw/
14882
14883 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14884 M:      mlxsw@nvidia.com
14885 L:      netdev@vger.kernel.org
14886 S:      Supported
14887 W:      https://www.nvidia.com/networking/
14888 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14889 F:      drivers/net/ethernet/mellanox/mlxfw/
14890
14891 MELLANOX HARDWARE PLATFORM SUPPORT
14892 M:      Hans de Goede <hdegoede@redhat.com>
14893 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14894 M:      Vadim Pasternak <vadimp@nvidia.com>
14895 L:      platform-driver-x86@vger.kernel.org
14896 S:      Supported
14897 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14898 F:      drivers/platform/mellanox/
14899 F:      include/linux/platform_data/mlxreg.h
14900
14901 MELLANOX MLX4 core VPI driver
14902 M:      Tariq Toukan <tariqt@nvidia.com>
14903 L:      netdev@vger.kernel.org
14904 L:      linux-rdma@vger.kernel.org
14905 S:      Supported
14906 W:      https://www.nvidia.com/networking/
14907 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14908 F:      drivers/net/ethernet/mellanox/mlx4/
14909 F:      include/linux/mlx4/
14910
14911 MELLANOX MLX4 IB driver
14912 M:      Yishai Hadas <yishaih@nvidia.com>
14913 L:      linux-rdma@vger.kernel.org
14914 S:      Supported
14915 W:      https://www.nvidia.com/networking/
14916 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14917 F:      drivers/infiniband/hw/mlx4/
14918 F:      include/linux/mlx4/
14919 F:      include/uapi/rdma/mlx4-abi.h
14920
14921 MELLANOX MLX5 core VPI driver
14922 M:      Saeed Mahameed <saeedm@nvidia.com>
14923 M:      Leon Romanovsky <leonro@nvidia.com>
14924 M:      Tariq Toukan <tariqt@nvidia.com>
14925 L:      netdev@vger.kernel.org
14926 L:      linux-rdma@vger.kernel.org
14927 S:      Supported
14928 W:      https://www.nvidia.com/networking/
14929 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14930 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14931 F:      drivers/net/ethernet/mellanox/mlx5/core/
14932 F:      include/linux/mlx5/
14933
14934 MELLANOX MLX5 IB driver
14935 M:      Leon Romanovsky <leonro@nvidia.com>
14936 L:      linux-rdma@vger.kernel.org
14937 S:      Supported
14938 W:      https://www.nvidia.com/networking/
14939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14940 F:      drivers/infiniband/hw/mlx5/
14941 F:      include/linux/mlx5/
14942 F:      include/uapi/rdma/mlx5-abi.h
14943
14944 MELLANOX MLX5 VDPA DRIVER
14945 M:      Dragos Tatulea <dtatulea@nvidia.com>
14946 L:      virtualization@lists.linux.dev
14947 S:      Supported
14948 F:      drivers/vdpa/mlx5/
14949
14950 MELLANOX MLXCPLD I2C AND MUX DRIVER
14951 M:      Vadim Pasternak <vadimp@nvidia.com>
14952 M:      Michael Shych <michaelsh@nvidia.com>
14953 L:      linux-i2c@vger.kernel.org
14954 S:      Supported
14955 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14956 F:      drivers/i2c/busses/i2c-mlxcpld.c
14957 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14958
14959 MELLANOX MLXCPLD LED DRIVER
14960 M:      Vadim Pasternak <vadimp@nvidia.com>
14961 L:      linux-leds@vger.kernel.org
14962 S:      Supported
14963 F:      Documentation/leds/leds-mlxcpld.rst
14964 F:      drivers/leds/leds-mlxcpld.c
14965 F:      drivers/leds/leds-mlxreg.c
14966
14967 MELLANOX PLATFORM DRIVER
14968 M:      Vadim Pasternak <vadimp@nvidia.com>
14969 L:      platform-driver-x86@vger.kernel.org
14970 S:      Supported
14971 F:      drivers/platform/x86/mlx-platform.c
14972
14973 MEMBARRIER SUPPORT
14974 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14975 M:      "Paul E. McKenney" <paulmck@kernel.org>
14976 L:      linux-kernel@vger.kernel.org
14977 S:      Supported
14978 F:      Documentation/scheduler/membarrier.rst
14979 F:      arch/*/include/asm/membarrier.h
14980 F:      arch/*/include/asm/sync_core.h
14981 F:      include/uapi/linux/membarrier.h
14982 F:      kernel/sched/membarrier.c
14983
14984 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14985 M:      Mike Rapoport <rppt@kernel.org>
14986 L:      linux-mm@kvack.org
14987 S:      Maintained
14988 F:      Documentation/core-api/boot-time-mm.rst
14989 F:      include/linux/memblock.h
14990 F:      mm/memblock.c
14991 F:      mm/mm_init.c
14992 F:      tools/testing/memblock/
14993
14994 MEMORY ALLOCATION PROFILING
14995 M:      Suren Baghdasaryan <surenb@google.com>
14996 M:      Kent Overstreet <kent.overstreet@linux.dev>
14997 L:      linux-mm@kvack.org
14998 S:      Maintained
14999 F:      Documentation/mm/allocation-profiling.rst
15000 F:      include/linux/alloc_tag.h
15001 F:      include/linux/pgalloc_tag.h
15002 F:      lib/alloc_tag.c
15003
15004 MEMORY CONTROLLER DRIVERS
15005 M:      Krzysztof Kozlowski <krzk@kernel.org>
15006 L:      linux-kernel@vger.kernel.org
15007 S:      Maintained
15008 B:      mailto:krzysztof.kozlowski@linaro.org
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
15010 F:      Documentation/devicetree/bindings/memory-controllers/
15011 F:      drivers/memory/
15012 F:      include/dt-bindings/memory/
15013 F:      include/memory/
15014
15015 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
15016 M:      Dmitry Osipenko <digetx@gmail.com>
15017 L:      linux-pm@vger.kernel.org
15018 L:      linux-tegra@vger.kernel.org
15019 S:      Maintained
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
15021 F:      drivers/devfreq/tegra30-devfreq.c
15022
15023 MEMORY HOT(UN)PLUG
15024 M:      David Hildenbrand <david@redhat.com>
15025 M:      Oscar Salvador <osalvador@suse.de>
15026 L:      linux-mm@kvack.org
15027 S:      Maintained
15028 F:      Documentation/admin-guide/mm/memory-hotplug.rst
15029 F:      Documentation/core-api/memory-hotplug.rst
15030 F:      drivers/base/memory.c
15031 F:      include/linux/memory_hotplug.h
15032 F:      mm/memory_hotplug.c
15033 F:      tools/testing/selftests/memory-hotplug/
15034
15035 MEMORY MANAGEMENT
15036 M:      Andrew Morton <akpm@linux-foundation.org>
15037 L:      linux-mm@kvack.org
15038 S:      Maintained
15039 W:      http://www.linux-mm.org
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
15041 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
15042 F:      Documentation/admin-guide/mm/
15043 F:      Documentation/mm/
15044 F:      include/linux/gfp.h
15045 F:      include/linux/gfp_types.h
15046 F:      include/linux/memfd.h
15047 F:      include/linux/memory.h
15048 F:      include/linux/memory_hotplug.h
15049 F:      include/linux/memory-tiers.h
15050 F:      include/linux/mempolicy.h
15051 F:      include/linux/mempool.h
15052 F:      include/linux/memremap.h
15053 F:      include/linux/mm.h
15054 F:      include/linux/mm_*.h
15055 F:      include/linux/mmzone.h
15056 F:      include/linux/mmu_notifier.h
15057 F:      include/linux/pagewalk.h
15058 F:      include/linux/rmap.h
15059 F:      include/trace/events/ksm.h
15060 F:      mm/
15061 F:      tools/mm/
15062 F:      tools/testing/selftests/mm/
15063 N:      include/linux/page[-_]*
15064
15065 MEMORY MAPPING
15066 M:      Andrew Morton <akpm@linux-foundation.org>
15067 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
15068 M:      Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
15069 R:      Vlastimil Babka <vbabka@suse.cz>
15070 R:      Jann Horn <jannh@google.com>
15071 L:      linux-mm@kvack.org
15072 S:      Maintained
15073 W:      http://www.linux-mm.org
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
15075 F:      mm/mmap.c
15076
15077 MEMORY TECHNOLOGY DEVICES (MTD)
15078 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15079 M:      Richard Weinberger <richard@nod.at>
15080 M:      Vignesh Raghavendra <vigneshr@ti.com>
15081 L:      linux-mtd@lists.infradead.org
15082 S:      Maintained
15083 W:      http://www.linux-mtd.infradead.org/
15084 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15085 C:      irc://irc.oftc.net/mtd
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
15088 F:      Documentation/devicetree/bindings/mtd/
15089 F:      drivers/mtd/
15090 F:      include/linux/mtd/
15091 F:      include/uapi/mtd/
15092
15093 MEN A21 WATCHDOG DRIVER
15094 M:      Johannes Thumshirn <morbidrsa@gmail.com>
15095 L:      linux-watchdog@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/watchdog/mena21_wdt.c
15098
15099 MEN CHAMELEON BUS (mcb)
15100 M:      Johannes Thumshirn <morbidrsa@gmail.com>
15101 S:      Maintained
15102 F:      Documentation/driver-api/men-chameleon-bus.rst
15103 F:      drivers/mcb/
15104 F:      include/linux/mcb.h
15105
15106 MEN F21BMC (Board Management Controller)
15107 M:      Andreas Werner <andreas.werner@men.de>
15108 S:      Supported
15109 F:      Documentation/hwmon/menf21bmc.rst
15110 F:      drivers/hwmon/menf21bmc_hwmon.c
15111 F:      drivers/leds/leds-menf21bmc.c
15112 F:      drivers/mfd/menf21bmc.c
15113 F:      drivers/watchdog/menf21bmc_wdt.c
15114
15115 MEN Z069 WATCHDOG DRIVER
15116 M:      Johannes Thumshirn <jth@kernel.org>
15117 L:      linux-watchdog@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/watchdog/menz69_wdt.c
15120
15121 MESON AO CEC DRIVER FOR AMLOGIC SOCS
15122 M:      Neil Armstrong <neil.armstrong@linaro.org>
15123 L:      linux-media@vger.kernel.org
15124 L:      linux-amlogic@lists.infradead.org
15125 S:      Supported
15126 W:      http://linux-meson.com/
15127 T:      git git://linuxtv.org/media.git
15128 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
15129 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
15130 F:      drivers/media/cec/platform/meson/ao-cec.c
15131
15132 MESON GE2D DRIVER FOR AMLOGIC SOCS
15133 M:      Neil Armstrong <neil.armstrong@linaro.org>
15134 L:      linux-media@vger.kernel.org
15135 L:      linux-amlogic@lists.infradead.org
15136 S:      Supported
15137 T:      git git://linuxtv.org/media.git
15138 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
15139 F:      drivers/media/platform/amlogic/meson-ge2d/
15140
15141 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
15142 M:      Liang Yang <liang.yang@amlogic.com>
15143 L:      linux-mtd@lists.infradead.org
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
15146 F:      drivers/mtd/nand/raw/meson_*
15147
15148 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
15149 M:      Neil Armstrong <neil.armstrong@linaro.org>
15150 L:      linux-media@vger.kernel.org
15151 L:      linux-amlogic@lists.infradead.org
15152 S:      Supported
15153 T:      git git://linuxtv.org/media.git
15154 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
15155 F:      drivers/staging/media/meson/vdec/
15156
15157 META ETHERNET DRIVERS
15158 M:      Alexander Duyck <alexanderduyck@fb.com>
15159 M:      Jakub Kicinski <kuba@kernel.org>
15160 R:      kernel-team@meta.com
15161 S:      Supported
15162 F:      Documentation/networking/device_drivers/ethernet/meta/
15163 F:      drivers/net/ethernet/meta/
15164
15165 METHODE UDPU SUPPORT
15166 M:      Robert Marko <robert.marko@sartura.hr>
15167 S:      Maintained
15168 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
15169 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
15170
15171 MHI BUS
15172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15173 L:      mhi@lists.linux.dev
15174 L:      linux-arm-msm@vger.kernel.org
15175 S:      Maintained
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
15177 F:      Documentation/ABI/stable/sysfs-bus-mhi
15178 F:      Documentation/mhi/
15179 F:      drivers/bus/mhi/
15180 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
15181 F:      include/linux/mhi.h
15182
15183 MICROBLAZE ARCHITECTURE
15184 M:      Michal Simek <monstr@monstr.eu>
15185 S:      Supported
15186 W:      http://www.monstr.eu/fdt/
15187 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
15188 F:      arch/microblaze/
15189
15190 MICROBLAZE TMR INJECT
15191 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
15192 S:      Supported
15193 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
15194 F:      drivers/misc/xilinx_tmr_inject.c
15195
15196 MICROBLAZE TMR MANAGER
15197 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
15198 S:      Supported
15199 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
15200 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
15201 F:      drivers/misc/xilinx_tmr_manager.c
15202
15203 MICROCHIP AT91 DMA DRIVERS
15204 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15206 L:      dmaengine@vger.kernel.org
15207 S:      Supported
15208 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
15209 F:      drivers/dma/at_hdmac.c
15210 F:      drivers/dma/at_xdmac.c
15211 F:      include/dt-bindings/dma/at91.h
15212
15213 MICROCHIP AT91 SERIAL DRIVER
15214 M:      Richard Genoud <richard.genoud@bootlin.com>
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
15217 F:      drivers/tty/serial/atmel_serial.c
15218 F:      drivers/tty/serial/atmel_serial.h
15219
15220 MICROCHIP AT91 USART MFD DRIVER
15221 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
15222 L:      linux-kernel@vger.kernel.org
15223 S:      Supported
15224 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
15225 F:      drivers/mfd/at91-usart.c
15226 F:      include/dt-bindings/mfd/at91-usart.h
15227
15228 MICROCHIP AT91 USART SPI DRIVER
15229 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
15230 L:      linux-spi@vger.kernel.org
15231 S:      Supported
15232 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
15233 F:      drivers/spi/spi-at91-usart.c
15234
15235 MICROCHIP AUDIO ASOC DRIVERS
15236 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15237 M:      Andrei Simion <andrei.simion@microchip.com>
15238 L:      linux-sound@vger.kernel.org
15239 S:      Supported
15240 F:      Documentation/devicetree/bindings/sound/atmel*
15241 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
15242 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
15243 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
15244 F:      sound/soc/atmel
15245
15246 MICROCHIP CSI2DC DRIVER
15247 M:      Eugen Hristev <eugen.hristev@microchip.com>
15248 L:      linux-media@vger.kernel.org
15249 S:      Supported
15250 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
15251 F:      drivers/media/platform/microchip/microchip-csi2dc.c
15252
15253 MICROCHIP ECC DRIVER
15254 L:      linux-crypto@vger.kernel.org
15255 S:      Orphan
15256 F:      drivers/crypto/atmel-ecc.*
15257
15258 MICROCHIP EIC DRIVER
15259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
15263 F:      drivers/irqchip/irq-mchp-eic.c
15264
15265 MICROCHIP I2C DRIVER
15266 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
15267 L:      linux-i2c@vger.kernel.org
15268 S:      Supported
15269 F:      drivers/i2c/busses/i2c-at91-*.c
15270 F:      drivers/i2c/busses/i2c-at91.h
15271
15272 MICROCHIP ISC DRIVER
15273 M:      Eugen Hristev <eugen.hristev@microchip.com>
15274 L:      linux-media@vger.kernel.org
15275 S:      Supported
15276 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
15277 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
15278 F:      drivers/media/platform/microchip/microchip-isc*
15279 F:      drivers/media/platform/microchip/microchip-sama*-isc*
15280 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
15281 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
15282 F:      include/linux/atmel-isc-media.h
15283
15284 MICROCHIP ISI DRIVER
15285 M:      Eugen Hristev <eugen.hristev@microchip.com>
15286 L:      linux-media@vger.kernel.org
15287 S:      Supported
15288 F:      drivers/media/platform/atmel/atmel-isi.c
15289 F:      drivers/media/platform/atmel/atmel-isi.h
15290
15291 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
15292 M:      Woojung Huh <woojung.huh@microchip.com>
15293 M:      UNGLinuxDriver@microchip.com
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
15297 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
15298 F:      drivers/net/dsa/microchip/*
15299 F:      include/linux/dsa/ksz_common.h
15300 F:      include/linux/platform_data/microchip-ksz.h
15301 F:      net/dsa/tag_ksz.c
15302
15303 MICROCHIP LAN743X ETHERNET DRIVER
15304 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
15305 M:      UNGLinuxDriver@microchip.com
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/ethernet/microchip/lan743x_*
15309
15310 MICROCHIP LAN8650/1 10BASE-T1S MACPHY ETHERNET DRIVER
15311 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15312 L:      netdev@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/net/microchip,lan8650.yaml
15315 F:      drivers/net/ethernet/microchip/lan865x/lan865x.c
15316
15317 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
15318 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
15319 R:      UNGLinuxDriver@microchip.com
15320 L:      netdev@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/net/phy/microchip_t1.c
15323
15324 MICROCHIP LAN966X ETHERNET DRIVER
15325 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
15326 M:      UNGLinuxDriver@microchip.com
15327 L:      netdev@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/net/ethernet/microchip/lan966x/*
15330
15331 MICROCHIP LAN966X OIC DRIVER
15332 M:      Herve Codina <herve.codina@bootlin.com>
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
15335 F:      drivers/irqchip/irq-lan966x-oic.c
15336
15337 MICROCHIP LAN966X PCI DRIVER
15338 M:      Herve Codina <herve.codina@bootlin.com>
15339 S:      Maintained
15340 F:      drivers/misc/lan966x_pci.c
15341 F:      drivers/misc/lan966x_pci.dtso
15342
15343 MICROCHIP LAN969X ETHERNET DRIVER
15344 M:      Daniel Machon <daniel.machon@microchip.com>
15345 M:      UNGLinuxDriver@microchip.com
15346 L:      netdev@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/net/ethernet/microchip/sparx5/lan969x/*
15349
15350 MICROCHIP LCDFB DRIVER
15351 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
15352 L:      linux-fbdev@vger.kernel.org
15353 S:      Maintained
15354 F:      drivers/video/fbdev/atmel_lcdfb.c
15355 F:      include/video/atmel_lcdc.h
15356
15357 MICROCHIP MCP16502 PMIC DRIVER
15358 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15359 M:      Andrei Simion <andrei.simion@microchip.com>
15360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15361 S:      Supported
15362 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
15363 F:      drivers/regulator/mcp16502.c
15364
15365 MICROCHIP MCP3564 ADC DRIVER
15366 M:      Marius Cristea <marius.cristea@microchip.com>
15367 L:      linux-iio@vger.kernel.org
15368 S:      Supported
15369 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
15370 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
15371 F:      drivers/iio/adc/mcp3564.c
15372
15373 MICROCHIP MCP3911 ADC DRIVER
15374 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15375 M:      Kent Gustavsson <kent@minoris.se>
15376 L:      linux-iio@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
15379 F:      drivers/iio/adc/mcp3911.c
15380
15381 MICROCHIP MMC/SD/SDIO MCI DRIVER
15382 M:      Aubin Constans <aubin.constans@microchip.com>
15383 S:      Maintained
15384 F:      drivers/mmc/host/atmel-mci.c
15385
15386 MICROCHIP NAND DRIVER
15387 L:      linux-mtd@lists.infradead.org
15388 S:      Orphan
15389 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
15390 F:      drivers/mtd/nand/raw/atmel/*
15391
15392 MICROCHIP OTPC DRIVER
15393 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15395 S:      Supported
15396 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
15397 F:      drivers/nvmem/microchip-otpc.c
15398 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
15399
15400 MICROCHIP PAC1921 POWER/CURRENT MONITOR DRIVER
15401 M:      Matteo Martelli <matteomartelli3@gmail.com>
15402 L:      linux-iio@vger.kernel.org
15403 S:      Supported
15404 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1921.yaml
15405 F:      drivers/iio/adc/pac1921.c
15406
15407 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
15408 M:      Marius Cristea <marius.cristea@microchip.com>
15409 L:      linux-iio@vger.kernel.org
15410 S:      Supported
15411 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
15412 F:      drivers/iio/adc/pac1934.c
15413
15414 MICROCHIP PCI1XXXX GP DRIVER
15415 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
15416 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
15417 L:      linux-gpio@vger.kernel.org
15418 S:      Supported
15419 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
15420 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
15421 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
15422 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
15423
15424 MICROCHIP PCI1XXXX I2C DRIVER
15425 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
15426 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
15427 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15428 L:      linux-i2c@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
15431
15432 MICROCHIP PCIe UART DRIVER
15433 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
15434 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
15435 L:      linux-serial@vger.kernel.org
15436 S:      Maintained
15437 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
15438
15439 MICROCHIP POLARFIRE FPGA DRIVERS
15440 M:      Conor Dooley <conor.dooley@microchip.com>
15441 L:      linux-fpga@vger.kernel.org
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
15444 F:      drivers/fpga/microchip-spi.c
15445
15446 MICROCHIP PWM DRIVER
15447 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15449 L:      linux-pwm@vger.kernel.org
15450 S:      Supported
15451 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
15452 F:      drivers/pwm/pwm-atmel.c
15453
15454 MICROCHIP SAM9x7-COMPATIBLE LVDS CONTROLLER
15455 M:      Manikandan Muralidharan <manikandan.m@microchip.com>
15456 M:      Dharma Balasubiramani <dharma.b@microchip.com>
15457 L:      dri-devel@lists.freedesktop.org
15458 S:      Supported
15459 F:      Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml
15460 F:      drivers/gpu/drm/bridge/microchip-lvds.c
15461
15462 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
15463 M:      Eugen Hristev <eugen.hristev@microchip.com>
15464 L:      linux-iio@vger.kernel.org
15465 S:      Supported
15466 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
15467 F:      drivers/iio/adc/at91-sama5d2_adc.c
15468 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
15469
15470 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
15471 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15472 S:      Supported
15473 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
15474 F:      drivers/power/reset/at91-sama5d2_shdwc.c
15475
15476 MICROCHIP SOC DRIVERS
15477 M:      Conor Dooley <conor@kernel.org>
15478 S:      Supported
15479 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
15480 F:      Documentation/devicetree/bindings/soc/microchip/
15481 F:      drivers/soc/microchip/
15482
15483 MICROCHIP SPI DRIVER
15484 M:      Ryan Wanner <ryan.wanner@microchip.com>
15485 S:      Supported
15486 F:      drivers/spi/spi-atmel.*
15487
15488 MICROCHIP SSC DRIVER
15489 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15490 M:      Andrei Simion <andrei.simion@microchip.com>
15491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15492 S:      Supported
15493 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
15494 F:      drivers/misc/atmel-ssc.c
15495 F:      include/linux/atmel-ssc.h
15496
15497 Microchip Timer Counter Block (TCB) Capture Driver
15498 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
15499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15500 L:      linux-iio@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/counter/microchip-tcb-capture.c
15503
15504 MICROCHIP USB251XB DRIVER
15505 M:      Richard Leitner <richard.leitner@skidata.com>
15506 L:      linux-usb@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
15509 F:      drivers/usb/misc/usb251xb.c
15510
15511 MICROCHIP USBA UDC DRIVER
15512 M:      Cristian Birsan <cristian.birsan@microchip.com>
15513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15514 S:      Supported
15515 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
15516
15517 MICROCHIP WILC1000 WIFI DRIVER
15518 M:      Ajay Singh <ajay.kathat@microchip.com>
15519 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15520 L:      linux-wireless@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/net/wireless/microchip/wilc1000/
15523
15524 MICROSEMI MIPS SOCS
15525 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15526 M:      UNGLinuxDriver@microchip.com
15527 L:      linux-mips@vger.kernel.org
15528 S:      Supported
15529 F:      Documentation/devicetree/bindings/mips/mscc.txt
15530 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
15531 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
15532 F:      arch/mips/boot/dts/mscc/
15533 F:      arch/mips/configs/generic/board-ocelot.config
15534 F:      arch/mips/generic/board-ocelot.c
15535
15536 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
15537 M:      Don Brace <don.brace@microchip.com>
15538 L:      storagedev@microchip.com
15539 L:      linux-scsi@vger.kernel.org
15540 S:      Supported
15541 F:      Documentation/scsi/smartpqi.rst
15542 F:      drivers/scsi/smartpqi/Kconfig
15543 F:      drivers/scsi/smartpqi/Makefile
15544 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
15545 F:      include/linux/cciss*.h
15546 F:      include/uapi/linux/cciss*.h
15547
15548 MICROSOFT MANA RDMA DRIVER
15549 M:      Long Li <longli@microsoft.com>
15550 M:      Ajay Sharma <sharmaajay@microsoft.com>
15551 L:      linux-rdma@vger.kernel.org
15552 S:      Supported
15553 F:      drivers/infiniband/hw/mana/
15554 F:      include/net/mana
15555 F:      include/uapi/rdma/mana-abi.h
15556
15557 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
15558 M:      Maximilian Luz <luzmaximilian@gmail.com>
15559 L:      platform-driver-x86@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
15562
15563 MICROSOFT SURFACE BATTERY AND AC DRIVERS
15564 M:      Maximilian Luz <luzmaximilian@gmail.com>
15565 L:      linux-pm@vger.kernel.org
15566 L:      platform-driver-x86@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/power/supply/surface_battery.c
15569 F:      drivers/power/supply/surface_charger.c
15570
15571 MICROSOFT SURFACE DTX DRIVER
15572 M:      Maximilian Luz <luzmaximilian@gmail.com>
15573 L:      platform-driver-x86@vger.kernel.org
15574 S:      Maintained
15575 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
15576 F:      drivers/platform/surface/surface_dtx.c
15577 F:      include/uapi/linux/surface_aggregator/dtx.h
15578
15579 MICROSOFT SURFACE SENSOR FAN DRIVER
15580 M:      Maximilian Luz <luzmaximilian@gmail.com>
15581 M:      Ivor Wanders <ivor@iwanders.net>
15582 L:      linux-hwmon@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/hwmon/surface_fan.rst
15585 F:      drivers/hwmon/surface_fan.c
15586
15587 MICROSOFT SURFACE SENSOR THERMAL DRIVER
15588 M:      Maximilian Luz <luzmaximilian@gmail.com>
15589 L:      linux-hwmon@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/hwmon/surface_temp.c
15592
15593 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
15594 M:      Maximilian Luz <luzmaximilian@gmail.com>
15595 L:      platform-driver-x86@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/platform/surface/surface_gpe.c
15598
15599 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
15600 M:      Hans de Goede <hdegoede@redhat.com>
15601 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
15602 M:      Maximilian Luz <luzmaximilian@gmail.com>
15603 L:      platform-driver-x86@vger.kernel.org
15604 S:      Maintained
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
15606 F:      drivers/platform/surface/
15607
15608 MICROSOFT SURFACE HID TRANSPORT DRIVER
15609 M:      Maximilian Luz <luzmaximilian@gmail.com>
15610 L:      linux-input@vger.kernel.org
15611 L:      platform-driver-x86@vger.kernel.org
15612 S:      Maintained
15613 F:      drivers/hid/surface-hid/
15614
15615 MICROSOFT SURFACE HOT-PLUG DRIVER
15616 M:      Maximilian Luz <luzmaximilian@gmail.com>
15617 L:      platform-driver-x86@vger.kernel.org
15618 S:      Maintained
15619 F:      drivers/platform/surface/surface_hotplug.c
15620
15621 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
15622 M:      Maximilian Luz <luzmaximilian@gmail.com>
15623 L:      platform-driver-x86@vger.kernel.org
15624 S:      Maintained
15625 F:      drivers/platform/surface/surface_platform_profile.c
15626
15627 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
15628 M:      Chen Yu <yu.c.chen@intel.com>
15629 L:      platform-driver-x86@vger.kernel.org
15630 S:      Supported
15631 F:      drivers/platform/surface/surfacepro3_button.c
15632
15633 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
15634 M:      Maximilian Luz <luzmaximilian@gmail.com>
15635 L:      platform-driver-x86@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/platform/surface/surface_aggregator_hub.c
15638
15639 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
15640 M:      Maximilian Luz <luzmaximilian@gmail.com>
15641 L:      platform-driver-x86@vger.kernel.org
15642 S:      Maintained
15643 W:      https://github.com/linux-surface/surface-aggregator-module
15644 C:      irc://irc.libera.chat/linux-surface
15645 F:      Documentation/driver-api/surface_aggregator/
15646 F:      drivers/platform/surface/aggregator/
15647 F:      drivers/platform/surface/surface_acpi_notify.c
15648 F:      drivers/platform/surface/surface_aggregator_cdev.c
15649 F:      drivers/platform/surface/surface_aggregator_registry.c
15650 F:      include/linux/surface_acpi_notify.h
15651 F:      include/linux/surface_aggregator/
15652 F:      include/uapi/linux/surface_aggregator/
15653
15654 MICROTEK X6 SCANNER
15655 M:      Oliver Neukum <oliver@neukum.org>
15656 S:      Maintained
15657 F:      drivers/usb/image/microtek.*
15658
15659 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
15660 M:      Luka Kovacic <luka.kovacic@sartura.hr>
15661 M:      Luka Perkov <luka.perkov@sartura.hr>
15662 S:      Maintained
15663 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
15664 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
15665 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
15666 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
15667 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
15668 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
15669
15670 MIN HEAP
15671 M:      Kuan-Wei Chiu <visitorckw@gmail.com>
15672 L:      linux-kernel@vger.kernel.org
15673 S:      Maintained
15674 F:      Documentation/core-api/min_heap.rst
15675 F:      include/linux/min_heap.h
15676 F:      lib/min_heap.c
15677 F:      lib/test_min_heap.c
15678
15679 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
15680 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
15684 F:      Documentation/driver-api/media/drivers/ccs/
15685 F:      Documentation/userspace-api/media/drivers/ccs.rst
15686 F:      drivers/media/i2c/ccs-pll.c
15687 F:      drivers/media/i2c/ccs-pll.h
15688 F:      drivers/media/i2c/ccs/
15689 F:      include/uapi/linux/ccs.h
15690 F:      include/uapi/linux/smiapp.h
15691
15692 MIPS
15693 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15694 L:      linux-mips@vger.kernel.org
15695 S:      Maintained
15696 Q:      https://patchwork.kernel.org/project/linux-mips/list/
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
15698 F:      Documentation/devicetree/bindings/mips/
15699 F:      Documentation/arch/mips/
15700 F:      arch/mips/
15701 F:      drivers/platform/mips/
15702 F:      include/dt-bindings/mips/
15703
15704 MIPS BOSTON DEVELOPMENT BOARD
15705 M:      Paul Burton <paulburton@kernel.org>
15706 L:      linux-mips@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
15709 F:      arch/mips/boot/dts/img/boston.dts
15710 F:      arch/mips/configs/generic/board-boston.config
15711 F:      drivers/clk/imgtec/clk-boston.c
15712 F:      include/dt-bindings/clock/boston-clock.h
15713
15714 MIPS CORE DRIVERS
15715 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15716 L:      linux-mips@vger.kernel.org
15717 S:      Supported
15718 F:      drivers/bus/mips_cdmm.c
15719 F:      drivers/clocksource/mips-gic-timer.c
15720 F:      drivers/cpuidle/cpuidle-cps.c
15721 F:      drivers/irqchip/irq-mips-cpu.c
15722 F:      drivers/irqchip/irq-mips-gic.c
15723
15724 MIPS GENERIC PLATFORM
15725 M:      Paul Burton <paulburton@kernel.org>
15726 L:      linux-mips@vger.kernel.org
15727 S:      Supported
15728 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
15729 F:      arch/mips/generic/
15730 F:      arch/mips/tools/generic-board-config.sh
15731
15732 MIPS RINT INSTRUCTION EMULATION
15733 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
15734 L:      linux-mips@vger.kernel.org
15735 S:      Supported
15736 F:      arch/mips/math-emu/dp_rint.c
15737 F:      arch/mips/math-emu/sp_rint.c
15738
15739 MIPS/LOONGSON1 ARCHITECTURE
15740 M:      Keguang Zhang <keguang.zhang@gmail.com>
15741 L:      linux-mips@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
15744 F:      arch/mips/include/asm/mach-loongson32/
15745 F:      arch/mips/loongson32/
15746 F:      drivers/*/*loongson1*
15747 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
15748
15749 MIPS/LOONGSON2EF ARCHITECTURE
15750 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15751 L:      linux-mips@vger.kernel.org
15752 S:      Maintained
15753 F:      arch/mips/include/asm/mach-loongson2ef/
15754 F:      arch/mips/loongson2ef/
15755 F:      drivers/cpufreq/loongson2_cpufreq.c
15756
15757 MIPS/LOONGSON64 ARCHITECTURE
15758 M:      Huacai Chen <chenhuacai@kernel.org>
15759 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15760 L:      linux-mips@vger.kernel.org
15761 S:      Maintained
15762 F:      arch/mips/include/asm/mach-loongson64/
15763 F:      arch/mips/loongson64/
15764 F:      drivers/irqchip/irq-loongson*
15765 F:      drivers/platform/mips/cpu_hwmon.c
15766
15767 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
15768 M:      Hans Verkuil <hverkuil@xs4all.nl>
15769 L:      linux-media@vger.kernel.org
15770 S:      Odd Fixes
15771 W:      https://linuxtv.org
15772 T:      git git://linuxtv.org/media.git
15773 F:      drivers/media/radio/radio-miropcm20*
15774
15775 MITSUMI MM8013 FG DRIVER
15776 M:      Konrad Dybcio <konradybcio@kernel.org>
15777 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
15778 F:      drivers/power/supply/mm8013.c
15779
15780 MMP SUPPORT
15781 R:      Lubomir Rintel <lkundrak@v3.sk>
15782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15783 S:      Odd Fixes
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
15785 F:      arch/arm/boot/dts/marvell/mmp*
15786 F:      arch/arm/mach-mmp/
15787 F:      include/linux/soc/mmp/
15788
15789 MMP USB PHY DRIVERS
15790 R:      Lubomir Rintel <lkundrak@v3.sk>
15791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15792 S:      Maintained
15793 F:      drivers/phy/marvell/phy-mmp3-usb.c
15794 F:      drivers/phy/marvell/phy-pxa-usb.c
15795
15796 MMU GATHER AND TLB INVALIDATION
15797 M:      Will Deacon <will@kernel.org>
15798 M:      "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
15799 M:      Andrew Morton <akpm@linux-foundation.org>
15800 M:      Nick Piggin <npiggin@gmail.com>
15801 M:      Peter Zijlstra <peterz@infradead.org>
15802 L:      linux-arch@vger.kernel.org
15803 L:      linux-mm@kvack.org
15804 S:      Maintained
15805 F:      arch/*/include/asm/tlb.h
15806 F:      include/asm-generic/tlb.h
15807 F:      mm/mmu_gather.c
15808
15809 MN88472 MEDIA DRIVER
15810 L:      linux-media@vger.kernel.org
15811 S:      Orphan
15812 W:      https://linuxtv.org
15813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15814 F:      drivers/media/dvb-frontends/mn88472*
15815
15816 MN88473 MEDIA DRIVER
15817 L:      linux-media@vger.kernel.org
15818 S:      Orphan
15819 W:      https://linuxtv.org
15820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15821 F:      drivers/media/dvb-frontends/mn88473*
15822
15823 MOBILEYE MIPS SOCS
15824 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
15825 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
15826 M:      Théo Lebrun <theo.lebrun@bootlin.com>
15827 L:      linux-mips@vger.kernel.org
15828 S:      Maintained
15829 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
15830 F:      Documentation/devicetree/bindings/soc/mobileye/
15831 F:      arch/mips/boot/dts/mobileye/
15832 F:      arch/mips/configs/eyeq5_defconfig
15833 F:      arch/mips/mobileye/board-epm5.its.S
15834 F:      drivers/clk/clk-eyeq.c
15835 F:      drivers/pinctrl/pinctrl-eyeq5.c
15836 F:      drivers/reset/reset-eyeq.c
15837 F:      include/dt-bindings/clock/mobileye,eyeq5-clk.h
15838
15839 MODULE SUPPORT
15840 M:      Luis Chamberlain <mcgrof@kernel.org>
15841 R:      Petr Pavlu <petr.pavlu@suse.com>
15842 R:      Sami Tolvanen <samitolvanen@google.com>
15843 R:      Daniel Gomez <da.gomez@samsung.com>
15844 L:      linux-modules@vger.kernel.org
15845 L:      linux-kernel@vger.kernel.org
15846 S:      Maintained
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
15848 F:      include/linux/kmod.h
15849 F:      include/linux/module*.h
15850 F:      kernel/module/
15851 F:      lib/test_kmod.c
15852 F:      scripts/module*
15853 F:      tools/testing/selftests/kmod/
15854
15855 MONOLITHIC POWER SYSTEM PMIC DRIVER
15856 M:      Saravanan Sekar <sravanhome@gmail.com>
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
15859 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
15860 F:      drivers/hwmon/pmbus/mpq7932.c
15861 F:      drivers/iio/adc/mp2629_adc.c
15862 F:      drivers/mfd/mp2629.c
15863 F:      drivers/power/supply/mp2629_charger.c
15864 F:      drivers/regulator/mp5416.c
15865 F:      drivers/regulator/mpq7920.c
15866 F:      drivers/regulator/mpq7920.h
15867 F:      include/linux/mfd/mp2629.h
15868
15869 MOST(R) TECHNOLOGY DRIVER
15870 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15871 M:      Christian Gromm <christian.gromm@microchip.com>
15872 S:      Maintained
15873 F:      Documentation/ABI/testing/configfs-most
15874 F:      Documentation/ABI/testing/sysfs-bus-most
15875 F:      drivers/most/
15876 F:      drivers/staging/most/
15877 F:      include/linux/most.h
15878
15879 MOTORCOMM PHY DRIVER
15880 M:      Frank <Frank.Sae@motor-comm.com>
15881 L:      netdev@vger.kernel.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15884 F:      drivers/net/phy/motorcomm.c
15885
15886 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15887 M:      Jiri Slaby <jirislaby@kernel.org>
15888 S:      Maintained
15889 F:      Documentation/driver-api/tty/moxa-smartio.rst
15890 F:      drivers/tty/mxser.*
15891
15892 MP3309C BACKLIGHT DRIVER
15893 M:      Flavio Suligoi <f.suligoi@asem.it>
15894 L:      dri-devel@lists.freedesktop.org
15895 S:      Maintained
15896 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15897 F:      drivers/video/backlight/mp3309c.c
15898
15899 MPS MP2891 DRIVER
15900 M:      Noah Wang <noahwang.wang@outlook.com>
15901 L:      linux-hwmon@vger.kernel.org
15902 S:      Maintained
15903 F:      Documentation/hwmon/mp2891.rst
15904 F:      drivers/hwmon/pmbus/mp2891.c
15905
15906 MPS MP2993 DRIVER
15907 M:      Noah Wang <noahwang.wang@outlook.com>
15908 L:      linux-hwmon@vger.kernel.org
15909 S:      Maintained
15910 F:      Documentation/hwmon/mp2993.rst
15911 F:      drivers/hwmon/pmbus/mp2993.c
15912
15913 MPS MP9941 DRIVER
15914 M:      Noah Wang <noahwang.wang@outlook.com>
15915 L:      linux-hwmon@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/hwmon/mp9941.rst
15918 F:      drivers/hwmon/pmbus/mp9941.c
15919
15920 MR800 AVERMEDIA USB FM RADIO DRIVER
15921 M:      Alexey Klimov <alexey.klimov@linaro.org>
15922 L:      linux-media@vger.kernel.org
15923 S:      Maintained
15924 T:      git git://linuxtv.org/media.git
15925 F:      drivers/media/radio/radio-mr800.c
15926
15927 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15928 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15929 L:      linux-wpan@vger.kernel.org
15930 S:      Odd Fixes
15931 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15932 F:      drivers/net/ieee802154/mrf24j40.c
15933
15934 MSI EC DRIVER
15935 M:      Nikita Kravets <teackot@gmail.com>
15936 L:      platform-driver-x86@vger.kernel.org
15937 S:      Maintained
15938 W:      https://github.com/BeardOverflow/msi-ec
15939 F:      drivers/platform/x86/msi-ec.*
15940
15941 MSI LAPTOP SUPPORT
15942 M:      "Lee, Chun-Yi" <jlee@suse.com>
15943 L:      platform-driver-x86@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/platform/x86/msi-laptop.c
15946
15947 MSI WMI SUPPORT
15948 L:      platform-driver-x86@vger.kernel.org
15949 S:      Orphan
15950 F:      drivers/platform/x86/msi-wmi.c
15951
15952 MSI WMI PLATFORM FEATURES
15953 M:      Armin Wolf <W_Armin@gmx.de>
15954 L:      platform-driver-x86@vger.kernel.org
15955 S:      Maintained
15956 F:      Documentation/ABI/testing/debugfs-msi-wmi-platform
15957 F:      Documentation/wmi/devices/msi-wmi-platform.rst
15958 F:      drivers/platform/x86/msi-wmi-platform.c
15959
15960 MSI001 MEDIA DRIVER
15961 L:      linux-media@vger.kernel.org
15962 S:      Orphan
15963 W:      https://linuxtv.org
15964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15965 F:      drivers/media/tuners/msi001*
15966
15967 MSI2500 MEDIA DRIVER
15968 L:      linux-media@vger.kernel.org
15969 S:      Orphan
15970 W:      https://linuxtv.org
15971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15972 F:      drivers/media/usb/msi2500/
15973
15974 MSTAR INTERRUPT CONTROLLER DRIVER
15975 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15976 M:      Daniel Palmer <daniel@thingy.jp>
15977 S:      Maintained
15978 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15979 F:      drivers/irqchip/irq-mst-intc.c
15980
15981 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15982 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15983 L:      linux-mtd@lists.infradead.org
15984 S:      Maintained
15985 F:      drivers/mtd/devices/docg3*
15986
15987 MT9M114 ONSEMI SENSOR DRIVER
15988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media.git
15992 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15993 F:      drivers/media/i2c/mt9m114.c
15994
15995 MT9P031 APTINA CAMERA SENSOR
15996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media.git
16000 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
16001 F:      drivers/media/i2c/mt9p031.c
16002
16003 MT9T112 APTINA CAMERA SENSOR
16004 M:      Jacopo Mondi <jacopo@jmondi.org>
16005 L:      linux-media@vger.kernel.org
16006 S:      Odd Fixes
16007 T:      git git://linuxtv.org/media.git
16008 F:      drivers/media/i2c/mt9t112.c
16009 F:      include/media/i2c/mt9t112.h
16010
16011 MT9V032 APTINA CAMERA SENSOR
16012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16013 L:      linux-media@vger.kernel.org
16014 S:      Maintained
16015 T:      git git://linuxtv.org/media.git
16016 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
16017 F:      drivers/media/i2c/mt9v032.c
16018 F:      include/media/i2c/mt9v032.h
16019
16020 MT9V111 APTINA CAMERA SENSOR
16021 M:      Jacopo Mondi <jacopo@jmondi.org>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 T:      git git://linuxtv.org/media.git
16025 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
16026 F:      drivers/media/i2c/mt9v111.c
16027
16028 MULTIFUNCTION DEVICES (MFD)
16029 M:      Lee Jones <lee@kernel.org>
16030 S:      Maintained
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16032 F:      Documentation/devicetree/bindings/mfd/
16033 F:      drivers/mfd/
16034 F:      include/dt-bindings/mfd/
16035 F:      include/linux/mfd/
16036
16037 MULTIMEDIA CARD (MMC) ETC. OVER SPI
16038 S:      Orphan
16039 F:      drivers/mmc/host/mmc_spi.c
16040 F:      include/linux/spi/mmc_spi.h
16041
16042 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
16043 M:      Ulf Hansson <ulf.hansson@linaro.org>
16044 L:      linux-mmc@vger.kernel.org
16045 S:      Maintained
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16047 F:      Documentation/devicetree/bindings/mmc/
16048 F:      drivers/mmc/
16049 F:      include/linux/mmc/
16050 F:      include/uapi/linux/mmc/
16051
16052 MULTIPLEXER SUBSYSTEM
16053 M:      Peter Rosin <peda@axentia.se>
16054 S:      Maintained
16055 F:      Documentation/ABI/testing/sysfs-class-mux*
16056 F:      Documentation/devicetree/bindings/mux/
16057 F:      drivers/mux/
16058 F:      include/dt-bindings/mux/
16059 F:      include/linux/mux/
16060
16061 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
16062 M:      Bin Liu <b-liu@ti.com>
16063 L:      linux-usb@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/usb/musb/
16066
16067 MXL301RF MEDIA DRIVER
16068 M:      Akihiro Tsukada <tskd08@gmail.com>
16069 L:      linux-media@vger.kernel.org
16070 S:      Odd Fixes
16071 F:      drivers/media/tuners/mxl301rf*
16072
16073 MXL5007T MEDIA DRIVER
16074 M:      Michael Krufky <mkrufky@linuxtv.org>
16075 L:      linux-media@vger.kernel.org
16076 S:      Maintained
16077 W:      https://linuxtv.org
16078 W:      http://github.com/mkrufky
16079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16080 T:      git git://linuxtv.org/mkrufky/tuners.git
16081 F:      drivers/media/tuners/mxl5007t.*
16082
16083 MXSFB DRM DRIVER
16084 M:      Marek Vasut <marex@denx.de>
16085 M:      Stefan Agner <stefan@agner.ch>
16086 L:      dri-devel@lists.freedesktop.org
16087 S:      Supported
16088 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
16089 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
16090 F:      drivers/gpu/drm/mxsfb/
16091
16092 MYLEX DAC960 PCI RAID Controller
16093 M:      Hannes Reinecke <hare@kernel.org>
16094 L:      linux-scsi@vger.kernel.org
16095 S:      Supported
16096 F:      drivers/scsi/myrb.*
16097 F:      drivers/scsi/myrs.*
16098
16099 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
16100 L:      netdev@vger.kernel.org
16101 S:      Orphan
16102 W:      https://www.cspi.com/ethernet-products/support/downloads/
16103 F:      drivers/net/ethernet/myricom/myri10ge/
16104
16105 NAND FLASH SUBSYSTEM
16106 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16107 R:      Richard Weinberger <richard@nod.at>
16108 L:      linux-mtd@lists.infradead.org
16109 S:      Maintained
16110 W:      http://www.linux-mtd.infradead.org/
16111 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16112 C:      irc://irc.oftc.net/mtd
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
16114 F:      drivers/mtd/nand/
16115 F:      include/linux/mtd/*nand*.h
16116
16117 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
16118 M:      Daniel Mack <zonque@gmail.com>
16119 L:      linux-sound@vger.kernel.org
16120 S:      Maintained
16121 W:      http://www.native-instruments.com
16122 F:      sound/usb/caiaq/
16123
16124 NATSEMI ETHERNET DRIVER (DP8381x)
16125 S:      Orphan
16126 F:      drivers/net/ethernet/natsemi/natsemi.c
16127
16128 NCR 5380 SCSI DRIVERS
16129 M:      Finn Thain <fthain@linux-m68k.org>
16130 M:      Michael Schmitz <schmitzmic@gmail.com>
16131 L:      linux-scsi@vger.kernel.org
16132 S:      Maintained
16133 F:      Documentation/scsi/g_NCR5380.rst
16134 F:      drivers/scsi/NCR5380.*
16135 F:      drivers/scsi/arm/cumana_1.c
16136 F:      drivers/scsi/arm/oak.c
16137 F:      drivers/scsi/atari_scsi.*
16138 F:      drivers/scsi/dmx3191d.c
16139 F:      drivers/scsi/g_NCR5380.*
16140 F:      drivers/scsi/mac_scsi.*
16141 F:      drivers/scsi/sun3_scsi.*
16142 F:      drivers/scsi/sun3_scsi_vme.c
16143
16144 NCSI LIBRARY
16145 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
16146 S:      Maintained
16147 F:      net/ncsi/
16148
16149 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
16150 M:      Zev Weiss <zev@bewilderbeest.net>
16151 L:      linux-hwmon@vger.kernel.org
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
16154 F:      drivers/hwmon/nct6775-i2c.c
16155
16156 NCT7363 HARDWARE MONITOR DRIVER
16157 M:      Ban Feng <kcfeng0@nuvoton.com>
16158 L:      linux-hwmon@vger.kernel.org
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml
16161 F:      Documentation/hwmon/nct7363.rst
16162 F:      drivers/hwmon/nct7363.c
16163
16164 NETCONSOLE
16165 M:      Breno Leitao <leitao@debian.org>
16166 S:      Maintained
16167 F:      Documentation/networking/netconsole.rst
16168 F:      drivers/net/netconsole.c
16169 F:      tools/testing/selftests/drivers/net/netcons_basic.sh
16170
16171 NETDEVSIM
16172 M:      Jakub Kicinski <kuba@kernel.org>
16173 S:      Maintained
16174 F:      drivers/net/netdevsim/*
16175 F:      tools/testing/selftests/drivers/net/netdevsim/*
16176
16177 NETEM NETWORK EMULATOR
16178 M:      Stephen Hemminger <stephen@networkplumber.org>
16179 L:      netdev@vger.kernel.org
16180 S:      Maintained
16181 F:      net/sched/sch_netem.c
16182
16183 NETERION 10GbE DRIVERS (s2io)
16184 M:      Jon Mason <jdmason@kudzu.us>
16185 L:      netdev@vger.kernel.org
16186 S:      Supported
16187 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
16188 F:      drivers/net/ethernet/neterion/
16189
16190 NETFILTER
16191 M:      Pablo Neira Ayuso <pablo@netfilter.org>
16192 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
16193 L:      netfilter-devel@vger.kernel.org
16194 L:      coreteam@netfilter.org
16195 S:      Maintained
16196 W:      http://www.netfilter.org/
16197 W:      http://www.iptables.org/
16198 W:      http://www.nftables.org/
16199 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
16200 C:      irc://irc.libera.chat/netfilter
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
16203 F:      include/linux/netfilter*
16204 F:      include/linux/netfilter/
16205 F:      include/net/netfilter/
16206 F:      include/uapi/linux/netfilter*
16207 F:      include/uapi/linux/netfilter/
16208 F:      net/*/netfilter.c
16209 F:      net/*/netfilter/
16210 F:      net/bridge/br_netfilter*.c
16211 F:      net/netfilter/
16212 F:      tools/testing/selftests/net/netfilter/
16213
16214 NETROM NETWORK LAYER
16215 L:      linux-hams@vger.kernel.org
16216 S:      Orphan
16217 W:      https://linux-ax25.in-berlin.de
16218 F:      include/net/netrom.h
16219 F:      include/uapi/linux/netrom.h
16220 F:      net/netrom/
16221
16222 NETRONIX EMBEDDED CONTROLLER
16223 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
16226 F:      drivers/mfd/ntxec.c
16227 F:      drivers/pwm/pwm-ntxec.c
16228 F:      drivers/rtc/rtc-ntxec.c
16229 F:      include/linux/mfd/ntxec.h
16230
16231 NETRONOME ETHERNET DRIVERS
16232 M:      Louis Peens <louis.peens@corigine.com>
16233 R:      Jakub Kicinski <kuba@kernel.org>
16234 L:      oss-drivers@corigine.com
16235 S:      Maintained
16236 F:      drivers/net/ethernet/netronome/
16237
16238 NETWORK BLOCK DEVICE (NBD)
16239 M:      Josef Bacik <josef@toxicpanda.com>
16240 L:      linux-block@vger.kernel.org
16241 L:      nbd@other.debian.org
16242 S:      Maintained
16243 F:      Documentation/admin-guide/blockdev/nbd.rst
16244 F:      drivers/block/nbd.c
16245 F:      include/trace/events/nbd.h
16246 F:      include/uapi/linux/nbd.h
16247
16248 NETWORK DROP MONITOR
16249 M:      Neil Horman <nhorman@tuxdriver.com>
16250 L:      netdev@vger.kernel.org
16251 S:      Maintained
16252 W:      https://fedorahosted.org/dropwatch/
16253 F:      include/uapi/linux/net_dropmon.h
16254 F:      net/core/drop_monitor.c
16255
16256 NETWORKING DRIVERS
16257 M:      Andrew Lunn <andrew+netdev@lunn.ch>
16258 M:      "David S. Miller" <davem@davemloft.net>
16259 M:      Eric Dumazet <edumazet@google.com>
16260 M:      Jakub Kicinski <kuba@kernel.org>
16261 M:      Paolo Abeni <pabeni@redhat.com>
16262 L:      netdev@vger.kernel.org
16263 S:      Maintained
16264 P:      Documentation/process/maintainer-netdev.rst
16265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
16266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
16267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
16268 F:      Documentation/devicetree/bindings/net/
16269 F:      Documentation/networking/net_cachelines/net_device.rst
16270 F:      drivers/connector/
16271 F:      drivers/net/
16272 F:      drivers/ptp/
16273 F:      include/dt-bindings/net/
16274 F:      include/linux/cn_proc.h
16275 F:      include/linux/etherdevice.h
16276 F:      include/linux/ethtool_netlink.h
16277 F:      include/linux/fcdevice.h
16278 F:      include/linux/fddidevice.h
16279 F:      include/linux/hippidevice.h
16280 F:      include/linux/if_*
16281 F:      include/linux/inetdevice.h
16282 F:      include/linux/netdev*
16283 F:      include/linux/platform_data/wiznet.h
16284 F:      include/uapi/linux/cn_proc.h
16285 F:      include/uapi/linux/ethtool_netlink.h
16286 F:      include/uapi/linux/if_*
16287 F:      include/uapi/linux/net_shaper.h
16288 F:      include/uapi/linux/netdev*
16289 F:      tools/testing/selftests/drivers/net/
16290 X:      Documentation/devicetree/bindings/net/bluetooth/
16291 X:      Documentation/devicetree/bindings/net/can/
16292 X:      Documentation/devicetree/bindings/net/wireless/
16293 X:      drivers/net/can/
16294 X:      drivers/net/wireless/
16295
16296 NETWORKING DRIVERS (WIRELESS)
16297 M:      Kalle Valo <kvalo@kernel.org>
16298 L:      linux-wireless@vger.kernel.org
16299 S:      Maintained
16300 W:      https://wireless.wiki.kernel.org/
16301 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16304 F:      Documentation/devicetree/bindings/net/wireless/
16305 F:      drivers/net/wireless/
16306
16307 NETWORKING [DSA]
16308 M:      Andrew Lunn <andrew@lunn.ch>
16309 M:      Vladimir Oltean <olteanv@gmail.com>
16310 S:      Maintained
16311 F:      Documentation/devicetree/bindings/net/dsa/
16312 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
16313 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
16314 F:      drivers/net/dsa/
16315 F:      include/linux/dsa/
16316 F:      include/linux/platform_data/dsa.h
16317 F:      include/net/dsa.h
16318 F:      net/dsa/
16319 F:      tools/testing/selftests/drivers/net/dsa/
16320
16321 NETWORKING [GENERAL]
16322 M:      "David S. Miller" <davem@davemloft.net>
16323 M:      Eric Dumazet <edumazet@google.com>
16324 M:      Jakub Kicinski <kuba@kernel.org>
16325 M:      Paolo Abeni <pabeni@redhat.com>
16326 R:      Simon Horman <horms@kernel.org>
16327 L:      netdev@vger.kernel.org
16328 S:      Maintained
16329 P:      Documentation/process/maintainer-netdev.rst
16330 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
16331 B:      mailto:netdev@vger.kernel.org
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
16334 F:      Documentation/core-api/netlink.rst
16335 F:      Documentation/netlink/
16336 F:      Documentation/networking/
16337 F:      Documentation/networking/net_cachelines/
16338 F:      Documentation/process/maintainer-netdev.rst
16339 F:      Documentation/userspace-api/netlink/
16340 F:      include/linux/ethtool.h
16341 F:      include/linux/framer/framer-provider.h
16342 F:      include/linux/framer/framer.h
16343 F:      include/linux/in.h
16344 F:      include/linux/indirect_call_wrapper.h
16345 F:      include/linux/inet.h
16346 F:      include/linux/inet_diag.h
16347 F:      include/linux/net.h
16348 F:      include/linux/netdev*
16349 F:      include/linux/netlink.h
16350 F:      include/linux/netpoll.h
16351 F:      include/linux/rtnetlink.h
16352 F:      include/linux/seq_file_net.h
16353 F:      include/linux/skbuff*
16354 F:      include/net/
16355 F:      include/uapi/linux/ethtool.h
16356 F:      include/uapi/linux/genetlink.h
16357 F:      include/uapi/linux/hsr_netlink.h
16358 F:      include/uapi/linux/in.h
16359 F:      include/uapi/linux/inet_diag.h
16360 F:      include/uapi/linux/nbd-netlink.h
16361 F:      include/uapi/linux/net.h
16362 F:      include/uapi/linux/net_namespace.h
16363 F:      include/uapi/linux/netconf.h
16364 F:      include/uapi/linux/netdev*
16365 F:      include/uapi/linux/netlink.h
16366 F:      include/uapi/linux/netlink_diag.h
16367 F:      include/uapi/linux/rtnetlink.h
16368 F:      lib/net_utils.c
16369 F:      lib/random32.c
16370 F:      net/
16371 F:      samples/pktgen/
16372 F:      tools/net/
16373 F:      tools/testing/selftests/net/
16374 X:      Documentation/networking/mac80211-injection.rst
16375 X:      Documentation/networking/mac80211_hwsim/
16376 X:      Documentation/networking/regulatory.rst
16377 X:      include/net/cfg80211.h
16378 X:      include/net/ieee80211_radiotap.h
16379 X:      include/net/iw_handler.h
16380 X:      include/net/mac80211.h
16381 X:      include/net/wext.h
16382 X:      net/9p/
16383 X:      net/bluetooth/
16384 X:      net/can/
16385 X:      net/ceph/
16386 X:      net/mac80211/
16387 X:      net/rfkill/
16388 X:      net/wireless/
16389
16390 NETWORKING [IPSEC]
16391 M:      Steffen Klassert <steffen.klassert@secunet.com>
16392 M:      Herbert Xu <herbert@gondor.apana.org.au>
16393 M:      "David S. Miller" <davem@davemloft.net>
16394 L:      netdev@vger.kernel.org
16395 S:      Maintained
16396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
16398 F:      include/net/xfrm.h
16399 F:      include/uapi/linux/xfrm.h
16400 F:      net/ipv4/ah4.c
16401 F:      net/ipv4/esp4*
16402 F:      net/ipv4/ip_vti.c
16403 F:      net/ipv4/ipcomp.c
16404 F:      net/ipv4/xfrm*
16405 F:      net/ipv6/ah6.c
16406 F:      net/ipv6/esp6*
16407 F:      net/ipv6/ip6_vti.c
16408 F:      net/ipv6/ipcomp6.c
16409 F:      net/ipv6/xfrm*
16410 F:      net/key/
16411 F:      net/xfrm/
16412 F:      tools/testing/selftests/net/ipsec.c
16413
16414 NETWORKING [IPv4/IPv6]
16415 M:      "David S. Miller" <davem@davemloft.net>
16416 M:      David Ahern <dsahern@kernel.org>
16417 L:      netdev@vger.kernel.org
16418 S:      Maintained
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
16420 F:      arch/x86/net/*
16421 F:      include/linux/ip.h
16422 F:      include/linux/ipv6*
16423 F:      include/net/fib*
16424 F:      include/net/ip*
16425 F:      include/net/route.h
16426 F:      net/ipv4/
16427 F:      net/ipv6/
16428
16429 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
16430 M:      Paul Moore <paul@paul-moore.com>
16431 L:      netdev@vger.kernel.org
16432 L:      linux-security-module@vger.kernel.org
16433 S:      Supported
16434 W:      https://github.com/netlabel
16435 F:      Documentation/netlabel/
16436 F:      include/net/calipso.h
16437 F:      include/net/cipso_ipv4.h
16438 F:      include/net/netlabel.h
16439 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
16440 F:      include/uapi/linux/netfilter/xt_SECMARK.h
16441 F:      net/ipv4/cipso_ipv4.c
16442 F:      net/ipv6/calipso.c
16443 F:      net/netfilter/xt_CONNSECMARK.c
16444 F:      net/netfilter/xt_SECMARK.c
16445 F:      net/netlabel/
16446
16447 NETWORKING [MACSEC]
16448 M:      Sabrina Dubroca <sd@queasysnail.net>
16449 L:      netdev@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/net/macsec.c
16452 F:      include/net/macsec.h
16453 F:      include/uapi/linux/if_macsec.h
16454 K:      macsec
16455 K:      \bmdo_
16456
16457 NETWORKING [MPTCP]
16458 M:      Matthieu Baerts <matttbe@kernel.org>
16459 M:      Mat Martineau <martineau@kernel.org>
16460 R:      Geliang Tang <geliang@kernel.org>
16461 L:      netdev@vger.kernel.org
16462 L:      mptcp@lists.linux.dev
16463 S:      Maintained
16464 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
16465 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
16466 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
16467 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
16468 F:      Documentation/netlink/specs/mptcp_pm.yaml
16469 F:      Documentation/networking/mptcp*.rst
16470 F:      include/net/mptcp.h
16471 F:      include/trace/events/mptcp.h
16472 F:      include/uapi/linux/mptcp*.h
16473 F:      net/mptcp/
16474 F:      tools/testing/selftests/bpf/*/*mptcp*.[ch]
16475 F:      tools/testing/selftests/net/mptcp/
16476
16477 NETWORKING [TCP]
16478 M:      Eric Dumazet <edumazet@google.com>
16479 L:      netdev@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/networking/net_cachelines/tcp_sock.rst
16482 F:      include/linux/tcp.h
16483 F:      include/net/tcp.h
16484 F:      include/trace/events/tcp.h
16485 F:      include/uapi/linux/tcp.h
16486 F:      net/ipv4/inet_connection_sock.c
16487 F:      net/ipv4/inet_hashtables.c
16488 F:      net/ipv4/inet_timewait_sock.c
16489 F:      net/ipv4/syncookies.c
16490 F:      net/ipv4/tcp*.c
16491 F:      net/ipv6/inet6_connection_sock.c
16492 F:      net/ipv6/inet6_hashtables.c
16493 F:      net/ipv6/syncookies.c
16494 F:      net/ipv6/tcp*.c
16495
16496 NETWORKING [TLS]
16497 M:      Boris Pismenny <borisp@nvidia.com>
16498 M:      John Fastabend <john.fastabend@gmail.com>
16499 M:      Jakub Kicinski <kuba@kernel.org>
16500 L:      netdev@vger.kernel.org
16501 S:      Maintained
16502 F:      include/net/tls.h
16503 F:      include/uapi/linux/tls.h
16504 F:      net/tls/*
16505
16506 NETXEN (1/10) GbE SUPPORT
16507 M:      Manish Chopra <manishc@marvell.com>
16508 M:      Rahul Verma <rahulv@marvell.com>
16509 M:      GR-Linux-NIC-Dev@marvell.com
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/net/ethernet/qlogic/netxen/
16513
16514 NET_FAILOVER MODULE
16515 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
16516 L:      netdev@vger.kernel.org
16517 S:      Supported
16518 F:      Documentation/networking/net_failover.rst
16519 F:      drivers/net/net_failover.c
16520 F:      include/net/net_failover.h
16521
16522 NEXTHOP
16523 M:      David Ahern <dsahern@kernel.org>
16524 L:      netdev@vger.kernel.org
16525 S:      Maintained
16526 F:      include/net/netns/nexthop.h
16527 F:      include/net/nexthop.h
16528 F:      include/uapi/linux/nexthop.h
16529 F:      net/ipv4/nexthop.c
16530
16531 NFC SUBSYSTEM
16532 M:      Krzysztof Kozlowski <krzk@kernel.org>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/net/nfc/
16536 F:      drivers/nfc/
16537 F:      include/net/nfc/
16538 F:      include/uapi/linux/nfc.h
16539 F:      net/nfc/
16540
16541 NFC VIRTUAL NCI DEVICE DRIVER
16542 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
16543 L:      netdev@vger.kernel.org
16544 S:      Supported
16545 F:      drivers/nfc/virtual_ncidev.c
16546 F:      tools/testing/selftests/nci/
16547
16548 NFS, SUNRPC, AND LOCKD CLIENTS
16549 M:      Trond Myklebust <trondmy@kernel.org>
16550 M:      Anna Schumaker <anna@kernel.org>
16551 L:      linux-nfs@vger.kernel.org
16552 S:      Maintained
16553 W:      http://client.linux-nfs.org
16554 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
16555 F:      Documentation/filesystems/nfs/
16556 F:      fs/lockd/
16557 F:      fs/nfs/
16558 F:      fs/nfs_common/
16559 F:      include/linux/lockd/
16560 F:      include/linux/nfs*
16561 F:      include/linux/sunrpc/
16562 F:      include/uapi/linux/nfs*
16563 F:      include/uapi/linux/sunrpc/
16564 F:      net/sunrpc/
16565
16566 NILFS2 FILESYSTEM
16567 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
16568 L:      linux-nilfs@vger.kernel.org
16569 S:      Supported
16570 W:      https://nilfs.sourceforge.io/
16571 T:      git https://github.com/konis/nilfs2.git
16572 F:      Documentation/filesystems/nilfs2.rst
16573 F:      fs/nilfs2/
16574 F:      include/trace/events/nilfs2.h
16575 F:      include/uapi/linux/nilfs2_api.h
16576 F:      include/uapi/linux/nilfs2_ondisk.h
16577
16578 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
16579 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
16580 S:      Maintained
16581 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
16582 F:      Documentation/scsi/NinjaSCSI.rst
16583 F:      drivers/scsi/pcmcia/nsp_*
16584
16585 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
16586 M:      GOTO Masanori <gotom@debian.or.jp>
16587 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
16588 S:      Maintained
16589 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
16590 F:      Documentation/scsi/NinjaSCSI.rst
16591 F:      drivers/scsi/nsp32*
16592
16593 NINTENDO HID DRIVER
16594 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
16595 L:      linux-input@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/hid/hid-nintendo*
16598
16599 NIOS2 ARCHITECTURE
16600 M:      Dinh Nguyen <dinguyen@kernel.org>
16601 S:      Maintained
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
16603 F:      arch/nios2/
16604
16605 NITRO ENCLAVES (NE)
16606 M:      Alexandru Ciobotaru <alcioa@amazon.com>
16607 L:      linux-kernel@vger.kernel.org
16608 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
16609 S:      Supported
16610 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
16611 F:      Documentation/virt/ne_overview.rst
16612 F:      drivers/virt/nitro_enclaves/
16613 F:      include/linux/nitro_enclaves.h
16614 F:      include/uapi/linux/nitro_enclaves.h
16615 F:      samples/nitro_enclaves/
16616
16617 NITRO SECURE MODULE (NSM)
16618 M:      Alexander Graf <graf@amazon.com>
16619 L:      linux-kernel@vger.kernel.org
16620 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
16621 S:      Supported
16622 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
16623 F:      drivers/misc/nsm.c
16624 F:      include/uapi/linux/nsm.h
16625
16626 NOHZ, DYNTICKS SUPPORT
16627 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
16628 M:      Frederic Weisbecker <frederic@kernel.org>
16629 M:      Ingo Molnar <mingo@kernel.org>
16630 M:      Thomas Gleixner <tglx@linutronix.de>
16631 L:      linux-kernel@vger.kernel.org
16632 S:      Maintained
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
16634 F:      include/linux/sched/nohz.h
16635 F:      include/linux/tick.h
16636 F:      kernel/time/tick*.*
16637
16638 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
16639 M:      Pavel Machek <pavel@ucw.cz>
16640 M:      Sakari Ailus <sakari.ailus@iki.fi>
16641 L:      linux-media@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/media/i2c/ad5820.c
16644 F:      drivers/media/i2c/et8ek8
16645
16646 NOKIA N900 POWER SUPPLY DRIVERS
16647 R:      Pali Rohár <pali@kernel.org>
16648 F:      drivers/power/supply/bq2415x_charger.c
16649 F:      drivers/power/supply/bq27xxx_battery.c
16650 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16651 F:      drivers/power/supply/isp1704_charger.c
16652 F:      drivers/power/supply/rx51_battery.c
16653 F:      include/linux/power/bq2415x_charger.h
16654 F:      include/linux/power/bq27xxx_battery.h
16655
16656 NOLIBC HEADER FILE
16657 M:      Willy Tarreau <w@1wt.eu>
16658 M:      Thomas Weißschuh <linux@weissschuh.net>
16659 S:      Maintained
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
16661 F:      tools/include/nolibc/
16662 F:      tools/testing/selftests/nolibc/
16663
16664 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
16665 M:      Hans de Goede <hdegoede@redhat.com>
16666 L:      linux-input@vger.kernel.org
16667 S:      Maintained
16668 F:      Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml
16669 F:      drivers/input/touchscreen/novatek-nvt-ts.c
16670
16671 NSDEPS
16672 M:      Matthias Maennich <maennich@google.com>
16673 S:      Maintained
16674 F:      Documentation/core-api/symbol-namespaces.rst
16675 F:      scripts/nsdeps
16676
16677 NTB AMD DRIVER
16678 M:      Sanjay R Mehta <sanju.mehta@amd.com>
16679 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16680 L:      ntb@lists.linux.dev
16681 S:      Supported
16682 F:      drivers/ntb/hw/amd/
16683
16684 NTB DRIVER CORE
16685 M:      Jon Mason <jdmason@kudzu.us>
16686 M:      Dave Jiang <dave.jiang@intel.com>
16687 M:      Allen Hubbe <allenbh@gmail.com>
16688 L:      ntb@lists.linux.dev
16689 S:      Supported
16690 W:      https://github.com/jonmason/ntb/wiki
16691 T:      git https://github.com/jonmason/ntb.git
16692 F:      drivers/net/ntb_netdev.c
16693 F:      drivers/ntb/
16694 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
16695 F:      include/linux/ntb.h
16696 F:      include/linux/ntb_transport.h
16697 F:      tools/testing/selftests/ntb/
16698
16699 NTB INTEL DRIVER
16700 M:      Dave Jiang <dave.jiang@intel.com>
16701 L:      ntb@lists.linux.dev
16702 S:      Supported
16703 W:      https://github.com/davejiang/linux/wiki
16704 T:      git https://github.com/davejiang/linux.git
16705 F:      drivers/ntb/hw/intel/
16706
16707 NTFS3 FILESYSTEM
16708 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
16709 L:      ntfs3@lists.linux.dev
16710 S:      Supported
16711 W:      http://www.paragon-software.com/
16712 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
16713 F:      Documentation/filesystems/ntfs3.rst
16714 F:      fs/ntfs3/
16715
16716 NUBUS SUBSYSTEM
16717 M:      Finn Thain <fthain@linux-m68k.org>
16718 L:      linux-m68k@lists.linux-m68k.org
16719 S:      Maintained
16720 F:      arch/*/include/asm/nubus.h
16721 F:      drivers/nubus/
16722 F:      include/linux/nubus.h
16723 F:      include/uapi/linux/nubus.h
16724
16725 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
16726 M:      Antonino Daplas <adaplas@gmail.com>
16727 L:      linux-fbdev@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/video/fbdev/nvidia/
16730 F:      drivers/video/fbdev/riva/
16731
16732 NVIDIA WMI EC BACKLIGHT DRIVER
16733 M:      Daniel Dadap <ddadap@nvidia.com>
16734 L:      platform-driver-x86@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
16737 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
16738
16739 NVM EXPRESS DRIVER
16740 M:      Keith Busch <kbusch@kernel.org>
16741 M:      Jens Axboe <axboe@fb.com>
16742 M:      Christoph Hellwig <hch@lst.de>
16743 M:      Sagi Grimberg <sagi@grimberg.me>
16744 L:      linux-nvme@lists.infradead.org
16745 S:      Supported
16746 W:      http://git.infradead.org/nvme.git
16747 T:      git git://git.infradead.org/nvme.git
16748 F:      Documentation/nvme/
16749 F:      drivers/nvme/common/
16750 F:      drivers/nvme/host/
16751 F:      include/linux/nvme-*.h
16752 F:      include/linux/nvme.h
16753 F:      include/uapi/linux/nvme_ioctl.h
16754
16755 NVM EXPRESS FABRICS AUTHENTICATION
16756 M:      Hannes Reinecke <hare@suse.de>
16757 L:      linux-nvme@lists.infradead.org
16758 S:      Supported
16759 F:      drivers/nvme/host/auth.c
16760 F:      drivers/nvme/target/auth.c
16761 F:      drivers/nvme/target/fabrics-cmd-auth.c
16762 F:      include/linux/nvme-auth.h
16763
16764 NVM EXPRESS FC TRANSPORT DRIVERS
16765 M:      James Smart <james.smart@broadcom.com>
16766 L:      linux-nvme@lists.infradead.org
16767 S:      Supported
16768 F:      drivers/nvme/host/fc.c
16769 F:      drivers/nvme/target/fc.c
16770 F:      drivers/nvme/target/fcloop.c
16771 F:      include/linux/nvme-fc-driver.h
16772 F:      include/linux/nvme-fc.h
16773
16774 NVM EXPRESS HARDWARE MONITORING SUPPORT
16775 M:      Guenter Roeck <linux@roeck-us.net>
16776 L:      linux-nvme@lists.infradead.org
16777 S:      Supported
16778 F:      drivers/nvme/host/hwmon.c
16779
16780 NVM EXPRESS TARGET DRIVER
16781 M:      Christoph Hellwig <hch@lst.de>
16782 M:      Sagi Grimberg <sagi@grimberg.me>
16783 M:      Chaitanya Kulkarni <kch@nvidia.com>
16784 L:      linux-nvme@lists.infradead.org
16785 S:      Supported
16786 W:      http://git.infradead.org/nvme.git
16787 T:      git git://git.infradead.org/nvme.git
16788 F:      drivers/nvme/target/
16789
16790 NVMEM FRAMEWORK
16791 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16792 S:      Maintained
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
16794 F:      Documentation/ABI/stable/sysfs-bus-nvmem
16795 F:      Documentation/devicetree/bindings/nvmem/
16796 F:      drivers/nvmem/
16797 F:      include/linux/nvmem-consumer.h
16798 F:      include/linux/nvmem-provider.h
16799
16800 NXP BLUETOOTH WIRELESS DRIVERS
16801 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
16802 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
16805 F:      drivers/bluetooth/btnxpuart.c
16806
16807 NXP C45 TJA11XX PHY DRIVER
16808 M:      Andrei Botila <andrei.botila@oss.nxp.com>
16809 L:      netdev@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/net/phy/nxp-c45-tja11xx*
16812
16813 NXP FSPI DRIVER
16814 M:      Han Xu <han.xu@nxp.com>
16815 M:      Haibo Chen <haibo.chen@nxp.com>
16816 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
16817 L:      linux-spi@vger.kernel.org
16818 L:      imx@lists.linux.dev
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
16821 F:      drivers/spi/spi-nxp-fspi.c
16822
16823 NXP FXAS21002C DRIVER
16824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16825 L:      linux-iio@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
16828 F:      drivers/iio/gyro/fxas21002c.h
16829 F:      drivers/iio/gyro/fxas21002c_core.c
16830 F:      drivers/iio/gyro/fxas21002c_i2c.c
16831 F:      drivers/iio/gyro/fxas21002c_spi.c
16832
16833 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
16834 M:      Haibo Chen <haibo.chen@nxp.com>
16835 L:      linux-iio@vger.kernel.org
16836 L:      imx@lists.linux.dev
16837 S:      Maintained
16838 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
16839 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
16840 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
16841 F:      drivers/iio/adc/imx7d_adc.c
16842 F:      drivers/iio/adc/imx93_adc.c
16843 F:      drivers/iio/adc/vf610_adc.c
16844
16845 NXP i.MX 8M ISI DRIVER
16846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16847 L:      linux-media@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
16850 F:      drivers/media/platform/nxp/imx8-isi/
16851
16852 NXP i.MX 8MP DW100 V4L2 DRIVER
16853 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
16854 L:      linux-media@vger.kernel.org
16855 S:      Maintained
16856 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
16857 F:      Documentation/userspace-api/media/drivers/dw100.rst
16858 F:      drivers/media/platform/nxp/dw100/
16859 F:      include/uapi/linux/dw100.h
16860
16861 NXP i.MX 8MQ DCSS DRIVER
16862 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
16863 R:      Lucas Stach <l.stach@pengutronix.de>
16864 L:      dri-devel@lists.freedesktop.org
16865 S:      Maintained
16866 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
16867 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
16868 F:      drivers/gpu/drm/imx/dcss/
16869
16870 NXP i.MX 8QXP ADC DRIVER
16871 M:      Cai Huoqing <cai.huoqing@linux.dev>
16872 M:      Haibo Chen <haibo.chen@nxp.com>
16873 L:      imx@lists.linux.dev
16874 L:      linux-iio@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
16877 F:      drivers/iio/adc/imx8qxp-adc.c
16878
16879 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
16880 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
16881 L:      imx@lists.linux.dev
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
16885 F:      drivers/media/platform/nxp/imx-jpeg
16886
16887 NXP i.MX CLOCK DRIVERS
16888 M:      Abel Vesa <abelvesa@kernel.org>
16889 R:      Peng Fan <peng.fan@nxp.com>
16890 L:      linux-clk@vger.kernel.org
16891 L:      imx@lists.linux.dev
16892 S:      Maintained
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
16894 F:      Documentation/devicetree/bindings/clock/imx*
16895 F:      drivers/clk/imx/
16896 F:      include/dt-bindings/clock/imx*
16897
16898 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
16899 M:      Jagan Teki <jagan@amarulasolutions.com>
16900 S:      Maintained
16901 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
16902 F:      drivers/regulator/pf8x00-regulator.c
16903
16904 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
16905 M:      Krzysztof Kozlowski <krzk@kernel.org>
16906 L:      linux-kernel@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
16909 F:      drivers/extcon/extcon-ptn5150.c
16910
16911 NXP SGTL5000 DRIVER
16912 M:      Fabio Estevam <festevam@gmail.com>
16913 L:      linux-sound@vger.kernel.org
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml
16916 F:      sound/soc/codecs/sgtl5000*
16917
16918 NXP SJA1105 ETHERNET SWITCH DRIVER
16919 M:      Vladimir Oltean <olteanv@gmail.com>
16920 L:      linux-kernel@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/net/dsa/sja1105
16923 F:      drivers/net/pcs/pcs-xpcs-nxp.c
16924
16925 NXP TDA998X DRM DRIVER
16926 M:      Russell King <linux@armlinux.org.uk>
16927 S:      Maintained
16928 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
16929 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
16930 F:      drivers/gpu/drm/i2c/tda998x_drv.c
16931 F:      include/drm/i2c/tda998x.h
16932 F:      include/dt-bindings/display/tda998x.h
16933 K:      "nxp,tda998x"
16934
16935 NXP TFA9879 DRIVER
16936 M:      Peter Rosin <peda@axentia.se>
16937 L:      linux-sound@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
16940 F:      sound/soc/codecs/tfa9879*
16941
16942 NXP-NCI NFC DRIVER
16943 S:      Orphan
16944 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
16945 F:      drivers/nfc/nxp-nci
16946
16947 NXP/Goodix TFA989X (TFA1) DRIVER
16948 M:      Stephan Gerhold <stephan@gerhold.net>
16949 L:      linux-sound@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
16952 F:      sound/soc/codecs/tfa989x.c
16953
16954 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
16955 M:      Jonas Malaco <jonas@protocubo.io>
16956 L:      linux-hwmon@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/hwmon/nzxt-kraken2.rst
16959 F:      drivers/hwmon/nzxt-kraken2.c
16960
16961 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16962 M:      Jonas Malaco <jonas@protocubo.io>
16963 M:      Aleksa Savic <savicaleksa83@gmail.com>
16964 L:      linux-hwmon@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/hwmon/nzxt-kraken3.rst
16967 F:      drivers/hwmon/nzxt-kraken3.c
16968
16969 OBJAGG
16970 M:      Jiri Pirko <jiri@resnulli.us>
16971 L:      netdev@vger.kernel.org
16972 S:      Supported
16973 F:      include/linux/objagg.h
16974 F:      lib/objagg.c
16975 F:      lib/test_objagg.c
16976
16977 OBJPOOL
16978 M:      Matt Wu <wuqiang.matt@bytedance.com>
16979 S:      Supported
16980 F:      include/linux/objpool.h
16981 F:      lib/objpool.c
16982 F:      lib/test_objpool.c
16983
16984 OBJTOOL
16985 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16986 M:      Peter Zijlstra <peterz@infradead.org>
16987 S:      Supported
16988 F:      include/linux/objtool*.h
16989 F:      tools/objtool/
16990
16991 OCELOT ETHERNET SWITCH DRIVER
16992 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16993 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16994 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16995 M:      UNGLinuxDriver@microchip.com
16996 L:      netdev@vger.kernel.org
16997 S:      Supported
16998 F:      drivers/net/dsa/ocelot/*
16999 F:      drivers/net/ethernet/mscc/
17000 F:      include/soc/mscc/ocelot*
17001 F:      net/dsa/tag_ocelot.c
17002 F:      net/dsa/tag_ocelot_8021q.c
17003 F:      tools/testing/selftests/drivers/net/ocelot/*
17004
17005 OCELOT EXTERNAL SWITCH CONTROL
17006 M:      Colin Foster <colin.foster@in-advantage.com>
17007 S:      Supported
17008 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
17009 F:      drivers/mfd/ocelot*
17010 F:      drivers/net/dsa/ocelot/ocelot_ext.c
17011 F:      include/linux/mfd/ocelot.h
17012
17013 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
17014 M:      Frederic Barrat <fbarrat@linux.ibm.com>
17015 M:      Andrew Donnellan <ajd@linux.ibm.com>
17016 L:      linuxppc-dev@lists.ozlabs.org
17017 S:      Supported
17018 F:      Documentation/userspace-api/accelerators/ocxl.rst
17019 F:      arch/powerpc/include/asm/pnv-ocxl.h
17020 F:      arch/powerpc/platforms/powernv/ocxl.c
17021 F:      drivers/misc/ocxl/
17022 F:      include/misc/ocxl*
17023 F:      include/uapi/misc/ocxl.h
17024
17025 OMAP AUDIO SUPPORT
17026 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17027 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
17028 L:      linux-sound@vger.kernel.org
17029 L:      linux-omap@vger.kernel.org
17030 S:      Maintained
17031 F:      sound/soc/ti/n810.c
17032 F:      sound/soc/ti/omap*
17033 F:      sound/soc/ti/rx51.c
17034 F:      sound/soc/ti/sdma-pcm.*
17035
17036 OMAP CLOCK FRAMEWORK SUPPORT
17037 M:      Paul Walmsley <paul@pwsan.com>
17038 L:      linux-omap@vger.kernel.org
17039 S:      Maintained
17040 F:      arch/arm/*omap*/*clock*
17041
17042 OMAP DEVICE TREE SUPPORT
17043 M:      Tony Lindgren <tony@atomide.com>
17044 L:      linux-omap@vger.kernel.org
17045 L:      devicetree@vger.kernel.org
17046 S:      Maintained
17047 F:      arch/arm/boot/dts/ti/omap/
17048
17049 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
17050 L:      linux-omap@vger.kernel.org
17051 L:      linux-fbdev@vger.kernel.org
17052 S:      Orphan
17053 F:      Documentation/arch/arm/omap/dss.rst
17054 F:      drivers/video/fbdev/omap2/
17055
17056 OMAP FRAMEBUFFER SUPPORT
17057 L:      linux-fbdev@vger.kernel.org
17058 L:      linux-omap@vger.kernel.org
17059 S:      Orphan
17060 F:      drivers/video/fbdev/omap/
17061
17062 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
17063 M:      Roger Quadros <rogerq@kernel.org>
17064 M:      Tony Lindgren <tony@atomide.com>
17065 L:      linux-omap@vger.kernel.org
17066 S:      Maintained
17067 F:      arch/arm/mach-omap2/*gpmc*
17068 F:      drivers/memory/omap-gpmc.c
17069
17070 OMAP GPIO DRIVER
17071 M:      Grygorii Strashko <grygorii.strashko@ti.com>
17072 M:      Santosh Shilimkar <ssantosh@kernel.org>
17073 M:      Kevin Hilman <khilman@kernel.org>
17074 L:      linux-omap@vger.kernel.org
17075 S:      Maintained
17076 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
17077 F:      drivers/gpio/gpio-omap.c
17078
17079 OMAP HARDWARE SPINLOCK SUPPORT
17080 L:      linux-omap@vger.kernel.org
17081 S:      Orphan
17082 F:      drivers/hwspinlock/omap_hwspinlock.c
17083
17084 OMAP HS MMC SUPPORT
17085 L:      linux-mmc@vger.kernel.org
17086 L:      linux-omap@vger.kernel.org
17087 S:      Orphan
17088 F:      drivers/mmc/host/omap_hsmmc.c
17089
17090 OMAP HWMOD DATA
17091 M:      Paul Walmsley <paul@pwsan.com>
17092 L:      linux-omap@vger.kernel.org
17093 S:      Maintained
17094 F:      arch/arm/mach-omap2/omap_hwmod*data*
17095
17096 OMAP HWMOD SUPPORT
17097 M:      Paul Walmsley <paul@pwsan.com>
17098 L:      linux-omap@vger.kernel.org
17099 S:      Maintained
17100 F:      arch/arm/mach-omap2/omap_hwmod.*
17101
17102 OMAP I2C DRIVER
17103 M:      Vignesh R <vigneshr@ti.com>
17104 L:      linux-omap@vger.kernel.org
17105 L:      linux-i2c@vger.kernel.org
17106 S:      Maintained
17107 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
17108 F:      drivers/i2c/busses/i2c-omap.c
17109
17110 OMAP MMC SUPPORT
17111 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
17112 L:      linux-omap@vger.kernel.org
17113 S:      Odd Fixes
17114 F:      drivers/mmc/host/omap.c
17115
17116 OMAP POWER MANAGEMENT SUPPORT
17117 M:      Kevin Hilman <khilman@kernel.org>
17118 L:      linux-omap@vger.kernel.org
17119 S:      Maintained
17120 F:      arch/arm/*omap*/*pm*
17121 F:      drivers/cpufreq/omap-cpufreq.c
17122
17123 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
17124 M:      Paul Walmsley <paul@pwsan.com>
17125 L:      linux-omap@vger.kernel.org
17126 S:      Maintained
17127 F:      arch/arm/mach-omap2/prm*
17128
17129 OMAP RANDOM NUMBER GENERATOR SUPPORT
17130 M:      Deepak Saxena <dsaxena@plexity.net>
17131 S:      Maintained
17132 F:      drivers/char/hw_random/omap-rng.c
17133
17134 OMAP USB SUPPORT
17135 L:      linux-usb@vger.kernel.org
17136 L:      linux-omap@vger.kernel.org
17137 S:      Orphan
17138 F:      arch/arm/*omap*/usb*
17139 F:      drivers/usb/*/*omap*
17140
17141 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
17142 M:      Mark Jackson <mpfj@newflow.co.uk>
17143 L:      linux-omap@vger.kernel.org
17144 S:      Maintained
17145 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
17146
17147 OMAP1 SUPPORT
17148 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
17149 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
17150 R:      Tony Lindgren <tony@atomide.com>
17151 L:      linux-omap@vger.kernel.org
17152 S:      Maintained
17153 Q:      http://patchwork.kernel.org/project/linux-omap/list/
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
17155 F:      arch/arm/configs/omap1_defconfig
17156 F:      arch/arm/mach-omap1/
17157 F:      drivers/i2c/busses/i2c-omap.c
17158 F:      include/linux/platform_data/ams-delta-fiq.h
17159 F:      include/linux/platform_data/i2c-omap.h
17160
17161 OMAP2+ SUPPORT
17162 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
17163 M:      Andreas Kemnade <andreas@kemnade.info>
17164 M:      Kevin Hilman <khilman@baylibre.com>
17165 M:      Roger Quadros <rogerq@kernel.org>
17166 M:      Tony Lindgren <tony@atomide.com>
17167 L:      linux-omap@vger.kernel.org
17168 S:      Maintained
17169 W:      http://linux.omap.com/
17170 Q:      http://patchwork.kernel.org/project/linux-omap/list/
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
17172 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
17173 F:      arch/arm/configs/omap2plus_defconfig
17174 F:      arch/arm/mach-omap2/
17175 F:      drivers/bus/omap*.[ch]
17176 F:      drivers/bus/ti-sysc.c
17177 F:      drivers/gpio/gpio-tps65219.c
17178 F:      drivers/i2c/busses/i2c-omap.c
17179 F:      drivers/irqchip/irq-omap-intc.c
17180 F:      drivers/mfd/*omap*.c
17181 F:      drivers/mfd/menelaus.c
17182 F:      drivers/mfd/palmas.c
17183 F:      drivers/mfd/tps65217.c
17184 F:      drivers/mfd/tps65218.c
17185 F:      drivers/mfd/tps65219.c
17186 F:      drivers/mfd/tps65910.c
17187 F:      drivers/mfd/twl-core.[ch]
17188 F:      drivers/mfd/twl4030*.c
17189 F:      drivers/mfd/twl6030*.c
17190 F:      drivers/mfd/twl6040*.c
17191 F:      drivers/regulator/palmas-regulator*.c
17192 F:      drivers/regulator/pbias-regulator.c
17193 F:      drivers/regulator/tps65217-regulator.c
17194 F:      drivers/regulator/tps65218-regulator.c
17195 F:      drivers/regulator/tps65219-regulator.c
17196 F:      drivers/regulator/tps65910-regulator.c
17197 F:      drivers/regulator/twl-regulator.c
17198 F:      drivers/regulator/twl6030-regulator.c
17199 F:      include/linux/platform_data/i2c-omap.h
17200 F:      include/linux/platform_data/ti-sysc.h
17201
17202 OMFS FILESYSTEM
17203 M:      Bob Copeland <me@bobcopeland.com>
17204 L:      linux-karma-devel@lists.sourceforge.net
17205 S:      Maintained
17206 F:      Documentation/filesystems/omfs.rst
17207 F:      fs/omfs/
17208
17209 OMNIVISION OG01A1B SENSOR DRIVER
17210 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/media/i2c/ovti,og01a1b.yaml
17214 F:      drivers/media/i2c/og01a1b.c
17215
17216 OMNIVISION OV01A10 SENSOR DRIVER
17217 M:      Bingbu Cao <bingbu.cao@intel.com>
17218 L:      linux-media@vger.kernel.org
17219 S:      Maintained
17220 T:      git git://linuxtv.org/media.git
17221 F:      drivers/media/i2c/ov01a10.c
17222
17223 OMNIVISION OV02A10 SENSOR DRIVER
17224 L:      linux-media@vger.kernel.org
17225 S:      Orphan
17226 T:      git git://linuxtv.org/media.git
17227 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
17228 F:      drivers/media/i2c/ov02a10.c
17229
17230 OMNIVISION OV08D10 SENSOR DRIVER
17231 M:      Jimmy Su <jimmy.su@intel.com>
17232 L:      linux-media@vger.kernel.org
17233 S:      Maintained
17234 T:      git git://linuxtv.org/media.git
17235 F:      drivers/media/i2c/ov08d10.c
17236
17237 OMNIVISION OV08X40 SENSOR DRIVER
17238 M:      Jason Chen <jason.z.chen@intel.com>
17239 L:      linux-media@vger.kernel.org
17240 S:      Maintained
17241 T:      git git://linuxtv.org/media.git
17242 F:      drivers/media/i2c/ov08x40.c
17243 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov08x40.yaml
17244
17245 OMNIVISION OV13858 SENSOR DRIVER
17246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17247 L:      linux-media@vger.kernel.org
17248 S:      Maintained
17249 T:      git git://linuxtv.org/media.git
17250 F:      drivers/media/i2c/ov13858.c
17251
17252 OMNIVISION OV13B10 SENSOR DRIVER
17253 M:      Arec Kao <arec.kao@intel.com>
17254 L:      linux-media@vger.kernel.org
17255 S:      Maintained
17256 T:      git git://linuxtv.org/media.git
17257 F:      drivers/media/i2c/ov13b10.c
17258
17259 OMNIVISION OV2680 SENSOR DRIVER
17260 M:      Rui Miguel Silva <rmfrfs@gmail.com>
17261 M:      Hans de Goede <hansg@kernel.org>
17262 L:      linux-media@vger.kernel.org
17263 S:      Maintained
17264 T:      git git://linuxtv.org/media.git
17265 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
17266 F:      drivers/media/i2c/ov2680.c
17267
17268 OMNIVISION OV2685 SENSOR DRIVER
17269 M:      Shunqian Zheng <zhengsq@rock-chips.com>
17270 L:      linux-media@vger.kernel.org
17271 S:      Maintained
17272 T:      git git://linuxtv.org/media.git
17273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
17274 F:      drivers/media/i2c/ov2685.c
17275
17276 OMNIVISION OV2740 SENSOR DRIVER
17277 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17278 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17279 R:      Bingbu Cao <bingbu.cao@intel.com>
17280 L:      linux-media@vger.kernel.org
17281 S:      Maintained
17282 T:      git git://linuxtv.org/media.git
17283 F:      drivers/media/i2c/ov2740.c
17284
17285 OMNIVISION OV4689 SENSOR DRIVER
17286 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
17287 L:      linux-media@vger.kernel.org
17288 S:      Maintained
17289 T:      git git://linuxtv.org/media.git
17290 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
17291 F:      drivers/media/i2c/ov4689.c
17292
17293 OMNIVISION OV5640 SENSOR DRIVER
17294 M:      Steve Longerbeam <slongerbeam@gmail.com>
17295 L:      linux-media@vger.kernel.org
17296 S:      Maintained
17297 T:      git git://linuxtv.org/media.git
17298 F:      drivers/media/i2c/ov5640.c
17299
17300 OMNIVISION OV5647 SENSOR DRIVER
17301 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17302 M:      Jacopo Mondi <jacopo@jmondi.org>
17303 L:      linux-media@vger.kernel.org
17304 S:      Maintained
17305 T:      git git://linuxtv.org/media.git
17306 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
17307 F:      drivers/media/i2c/ov5647.c
17308
17309 OMNIVISION OV5670 SENSOR DRIVER
17310 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17311 L:      linux-media@vger.kernel.org
17312 S:      Maintained
17313 T:      git git://linuxtv.org/media.git
17314 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
17315 F:      drivers/media/i2c/ov5670.c
17316
17317 OMNIVISION OV5675 SENSOR DRIVER
17318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17319 L:      linux-media@vger.kernel.org
17320 S:      Maintained
17321 T:      git git://linuxtv.org/media.git
17322 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
17323 F:      drivers/media/i2c/ov5675.c
17324
17325 OMNIVISION OV5693 SENSOR DRIVER
17326 M:      Daniel Scally <djrscally@gmail.com>
17327 L:      linux-media@vger.kernel.org
17328 S:      Maintained
17329 T:      git git://linuxtv.org/media.git
17330 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
17331 F:      drivers/media/i2c/ov5693.c
17332
17333 OMNIVISION OV5695 SENSOR DRIVER
17334 M:      Shunqian Zheng <zhengsq@rock-chips.com>
17335 L:      linux-media@vger.kernel.org
17336 S:      Maintained
17337 T:      git git://linuxtv.org/media.git
17338 F:      drivers/media/i2c/ov5695.c
17339
17340 OMNIVISION OV64A40 SENSOR DRIVER
17341 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
17342 L:      linux-media@vger.kernel.org
17343 S:      Maintained
17344 T:      git git://linuxtv.org/media.git
17345 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
17346 F:      drivers/media/i2c/ov64a40.c
17347
17348 OMNIVISION OV7670 SENSOR DRIVER
17349 L:      linux-media@vger.kernel.org
17350 S:      Orphan
17351 T:      git git://linuxtv.org/media.git
17352 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
17353 F:      drivers/media/i2c/ov7670.c
17354
17355 OMNIVISION OV772x SENSOR DRIVER
17356 M:      Jacopo Mondi <jacopo@jmondi.org>
17357 L:      linux-media@vger.kernel.org
17358 S:      Odd fixes
17359 T:      git git://linuxtv.org/media.git
17360 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
17361 F:      drivers/media/i2c/ov772x.c
17362 F:      include/media/i2c/ov772x.h
17363
17364 OMNIVISION OV7740 SENSOR DRIVER
17365 L:      linux-media@vger.kernel.org
17366 S:      Orphan
17367 T:      git git://linuxtv.org/media.git
17368 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
17369 F:      drivers/media/i2c/ov7740.c
17370
17371 OMNIVISION OV8856 SENSOR DRIVER
17372 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17373 L:      linux-media@vger.kernel.org
17374 S:      Maintained
17375 T:      git git://linuxtv.org/media.git
17376 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
17377 F:      drivers/media/i2c/ov8856.c
17378
17379 OMNIVISION OV8858 SENSOR DRIVER
17380 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
17381 M:      Nicholas Roth <nicholas@rothemail.net>
17382 L:      linux-media@vger.kernel.org
17383 S:      Maintained
17384 T:      git git://linuxtv.org/media.git
17385 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
17386 F:      drivers/media/i2c/ov8858.c
17387
17388 OMNIVISION OV9282 SENSOR DRIVER
17389 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17390 L:      linux-media@vger.kernel.org
17391 S:      Maintained
17392 T:      git git://linuxtv.org/media.git
17393 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
17394 F:      drivers/media/i2c/ov9282.c
17395
17396 OMNIVISION OV9640 SENSOR DRIVER
17397 M:      Petr Cvek <petrcvekcz@gmail.com>
17398 L:      linux-media@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/media/i2c/ov9640.*
17401
17402 OMNIVISION OV9650 SENSOR DRIVER
17403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17404 R:      Akinobu Mita <akinobu.mita@gmail.com>
17405 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17406 L:      linux-media@vger.kernel.org
17407 S:      Maintained
17408 T:      git git://linuxtv.org/media.git
17409 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
17410 F:      drivers/media/i2c/ov9650.c
17411
17412 OMNIVISION OV9734 SENSOR DRIVER
17413 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17414 R:      Bingbu Cao <bingbu.cao@intel.com>
17415 L:      linux-media@vger.kernel.org
17416 S:      Maintained
17417 T:      git git://linuxtv.org/media.git
17418 F:      drivers/media/i2c/ov9734.c
17419
17420 ONBOARD USB HUB DRIVER
17421 M:      Matthias Kaehlcke <mka@chromium.org>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Maintained
17424 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-dev
17425 F:      drivers/usb/misc/onboard_usb_dev.c
17426
17427 ONENAND FLASH DRIVER
17428 M:      Kyungmin Park <kyungmin.park@samsung.com>
17429 L:      linux-mtd@lists.infradead.org
17430 S:      Maintained
17431 F:      drivers/mtd/nand/onenand/
17432 F:      include/linux/mtd/onenand*.h
17433
17434 ONEXPLAYER FAN DRIVER
17435 M:      Derek John Clark <derekjohn.clark@gmail.com>
17436 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/hwmon/oxp-sensors.c
17440
17441 ONIE TLV NVMEM LAYOUT DRIVER
17442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17443 S:      Maintained
17444 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
17445 F:      drivers/nvmem/layouts/onie-tlv.c
17446
17447 ONION OMEGA2+ BOARD
17448 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17449 L:      linux-mips@vger.kernel.org
17450 S:      Maintained
17451 F:      arch/mips/boot/dts/ralink/omega2p.dts
17452
17453 ONSEMI ETHERNET PHY DRIVERS
17454 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17455 L:      netdev@vger.kernel.org
17456 S:      Supported
17457 W:      http://www.onsemi.com
17458 F:      drivers/net/phy/ncn*
17459
17460 OP-TEE DRIVER
17461 M:      Jens Wiklander <jens.wiklander@linaro.org>
17462 L:      op-tee@lists.trustedfirmware.org
17463 S:      Maintained
17464 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
17465 F:      drivers/tee/optee/
17466
17467 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
17468 M:      Sumit Garg <sumit.garg@linaro.org>
17469 L:      op-tee@lists.trustedfirmware.org
17470 S:      Maintained
17471 F:      drivers/char/hw_random/optee-rng.c
17472
17473 OP-TEE RTC DRIVER
17474 M:      Clément Léger <clement.leger@bootlin.com>
17475 L:      linux-rtc@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/rtc/rtc-optee.c
17478
17479 OPA-VNIC DRIVER
17480 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17481 L:      linux-rdma@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/infiniband/ulp/opa_vnic
17484
17485 OPEN ALLIANCE 10BASE-T1S MACPHY SERIAL INTERFACE FRAMEWORK
17486 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
17487 L:      netdev@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/networking/oa-tc6-framework.rst
17490 F:      drivers/net/ethernet/oa_tc6.c
17491 F:      include/linux/oa_tc6.h
17492
17493 OPEN FIRMWARE AND FLATTENED DEVICE TREE
17494 M:      Rob Herring <robh@kernel.org>
17495 M:      Saravana Kannan <saravanak@google.com>
17496 L:      devicetree@vger.kernel.org
17497 S:      Maintained
17498 W:      http://www.devicetree.org/
17499 C:      irc://irc.libera.chat/devicetree
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
17501 F:      Documentation/ABI/testing/sysfs-firmware-ofw
17502 F:      drivers/of/
17503 F:      include/linux/of*.h
17504 F:      scripts/dtc/
17505 F:      tools/testing/selftests/dt/
17506 K:      of_overlay_notifier_
17507 K:      of_overlay_fdt_apply
17508 K:      of_overlay_remove
17509
17510 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
17511 M:      Rob Herring <robh@kernel.org>
17512 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
17513 M:      Conor Dooley <conor+dt@kernel.org>
17514 L:      devicetree@vger.kernel.org
17515 S:      Maintained
17516 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
17517 C:      irc://irc.libera.chat/devicetree
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
17519 F:      Documentation/devicetree/
17520 F:      arch/*/boot/dts/
17521 F:      include/dt-bindings/
17522
17523 OPENCOMPUTE PTP CLOCK DRIVER
17524 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
17525 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
17526 L:      netdev@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/ptp/ptp_ocp.c
17529
17530 OPENCORES I2C BUS DRIVER
17531 M:      Peter Korsgaard <peter@korsgaard.com>
17532 M:      Andrew Lunn <andrew@lunn.ch>
17533 L:      linux-i2c@vger.kernel.org
17534 S:      Maintained
17535 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
17536 F:      Documentation/i2c/busses/i2c-ocores.rst
17537 F:      drivers/i2c/busses/i2c-ocores.c
17538 F:      include/linux/platform_data/i2c-ocores.h
17539
17540 OPENRISC ARCHITECTURE
17541 M:      Jonas Bonn <jonas@southpole.se>
17542 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
17543 M:      Stafford Horne <shorne@gmail.com>
17544 L:      linux-openrisc@vger.kernel.org
17545 S:      Maintained
17546 W:      http://openrisc.io
17547 T:      git https://github.com/openrisc/linux.git
17548 F:      Documentation/arch/openrisc/
17549 F:      Documentation/devicetree/bindings/openrisc/
17550 F:      arch/openrisc/
17551 F:      drivers/irqchip/irq-ompic.c
17552 F:      drivers/irqchip/irq-or1k-*
17553
17554 OPENVSWITCH
17555 M:      Pravin B Shelar <pshelar@ovn.org>
17556 L:      netdev@vger.kernel.org
17557 L:      dev@openvswitch.org
17558 S:      Maintained
17559 W:      http://openvswitch.org
17560 F:      include/uapi/linux/openvswitch.h
17561 F:      net/openvswitch/
17562 F:      tools/testing/selftests/net/openvswitch/
17563
17564 OPERATING PERFORMANCE POINTS (OPP)
17565 M:      Viresh Kumar <vireshk@kernel.org>
17566 M:      Nishanth Menon <nm@ti.com>
17567 M:      Stephen Boyd <sboyd@kernel.org>
17568 L:      linux-pm@vger.kernel.org
17569 S:      Maintained
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
17571 F:      Documentation/devicetree/bindings/opp/
17572 F:      Documentation/power/opp.rst
17573 F:      drivers/opp/
17574 F:      include/linux/pm_opp.h
17575
17576 OPL4 DRIVER
17577 M:      Clemens Ladisch <clemens@ladisch.de>
17578 L:      linux-sound@vger.kernel.org
17579 S:      Maintained
17580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17581 F:      sound/drivers/opl4/
17582
17583 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
17584 M:      Mark Fasheh <mark@fasheh.com>
17585 M:      Joel Becker <jlbec@evilplan.org>
17586 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
17587 L:      ocfs2-devel@lists.linux.dev
17588 S:      Supported
17589 W:      http://ocfs2.wiki.kernel.org
17590 F:      Documentation/filesystems/dlmfs.rst
17591 F:      Documentation/filesystems/ocfs2.rst
17592 F:      fs/ocfs2/
17593
17594 ORANGEFS FILESYSTEM
17595 M:      Mike Marshall <hubcap@omnibond.com>
17596 R:      Martin Brandenburg <martin@omnibond.com>
17597 L:      devel@lists.orangefs.org
17598 S:      Supported
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
17600 F:      Documentation/filesystems/orangefs.rst
17601 F:      fs/orangefs/
17602
17603 OV2659 OMNIVISION SENSOR DRIVER
17604 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17605 L:      linux-media@vger.kernel.org
17606 S:      Maintained
17607 W:      https://linuxtv.org
17608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17609 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17610 F:      drivers/media/i2c/ov2659.c
17611 F:      include/media/i2c/ov2659.h
17612
17613 OVERLAY FILESYSTEM
17614 M:      Miklos Szeredi <miklos@szeredi.hu>
17615 M:      Amir Goldstein <amir73il@gmail.com>
17616 L:      linux-unionfs@vger.kernel.org
17617 S:      Supported
17618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
17619 F:      Documentation/filesystems/overlayfs.rst
17620 F:      fs/overlayfs/
17621
17622 P54 WIRELESS DRIVER
17623 M:      Christian Lamparter <chunkeey@googlemail.com>
17624 L:      linux-wireless@vger.kernel.org
17625 S:      Maintained
17626 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
17627 F:      drivers/net/wireless/intersil/p54/
17628
17629 PACKET SOCKETS
17630 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
17631 S:      Maintained
17632 F:      include/uapi/linux/if_packet.h
17633 F:      net/packet/af_packet.c
17634
17635 PACKING
17636 M:      Vladimir Oltean <olteanv@gmail.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Supported
17639 F:      Documentation/core-api/packing.rst
17640 F:      include/linux/packing.h
17641 F:      lib/packing.c
17642 F:      lib/packing_test.c
17643
17644 PADATA PARALLEL EXECUTION MECHANISM
17645 M:      Steffen Klassert <steffen.klassert@secunet.com>
17646 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
17647 L:      linux-crypto@vger.kernel.org
17648 L:      linux-kernel@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/core-api/padata.rst
17651 F:      include/linux/padata.h
17652 F:      kernel/padata.c
17653
17654 PAGE CACHE
17655 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
17656 L:      linux-fsdevel@vger.kernel.org
17657 S:      Supported
17658 T:      git git://git.infradead.org/users/willy/pagecache.git
17659 F:      Documentation/filesystems/locking.rst
17660 F:      Documentation/filesystems/vfs.rst
17661 F:      include/linux/pagemap.h
17662 F:      mm/filemap.c
17663 F:      mm/page-writeback.c
17664 F:      mm/readahead.c
17665 F:      mm/truncate.c
17666
17667 PAGE POOL
17668 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17669 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17670 L:      netdev@vger.kernel.org
17671 S:      Supported
17672 F:      Documentation/networking/page_pool.rst
17673 F:      include/net/page_pool/
17674 F:      include/trace/events/page_pool.h
17675 F:      net/core/page_pool.c
17676
17677 PAGE TABLE CHECK
17678 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
17679 M:      Andrew Morton <akpm@linux-foundation.org>
17680 L:      linux-mm@kvack.org
17681 S:      Maintained
17682 F:      Documentation/mm/page_table_check.rst
17683 F:      include/linux/page_table_check.h
17684 F:      mm/page_table_check.c
17685
17686 PANASONIC LAPTOP ACPI EXTRAS DRIVER
17687 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
17688 L:      platform-driver-x86@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/platform/x86/panasonic-laptop.c
17691
17692 PARALLAX PING IIO SENSOR DRIVER
17693 M:      Andreas Klinger <ak@it-klinger.de>
17694 L:      linux-iio@vger.kernel.org
17695 S:      Maintained
17696 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
17697 F:      drivers/iio/proximity/ping.c
17698
17699 PARALLEL LCD/KEYPAD PANEL DRIVER
17700 M:      Willy Tarreau <willy@haproxy.com>
17701 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
17702 S:      Odd Fixes
17703 F:      Documentation/admin-guide/lcd-panel-cgram.rst
17704 F:      drivers/auxdisplay/panel.c
17705
17706 PARALLEL PORT SUBSYSTEM
17707 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17708 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17709 L:      linux-parport@lists.infradead.org (subscribers-only)
17710 S:      Maintained
17711 F:      Documentation/driver-api/parport*.rst
17712 F:      drivers/char/ppdev.c
17713 F:      drivers/parport/
17714 F:      include/linux/parport*.h
17715 F:      include/uapi/linux/ppdev.h
17716
17717 PARAVIRT_OPS INTERFACE
17718 M:      Juergen Gross <jgross@suse.com>
17719 R:      Ajay Kaher <ajay.kaher@broadcom.com>
17720 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
17721 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17722 L:      virtualization@lists.linux.dev
17723 L:      x86@kernel.org
17724 S:      Supported
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17726 F:      Documentation/virt/paravirt_ops.rst
17727 F:      arch/*/include/asm/paravirt*.h
17728 F:      arch/*/kernel/paravirt*
17729 F:      include/linux/hypervisor.h
17730
17731 PARISC ARCHITECTURE
17732 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
17733 M:      Helge Deller <deller@gmx.de>
17734 L:      linux-parisc@vger.kernel.org
17735 S:      Maintained
17736 W:      https://parisc.wiki.kernel.org
17737 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
17740 F:      Documentation/arch/parisc/
17741 F:      arch/parisc/
17742 F:      drivers/char/agp/parisc-agp.c
17743 F:      drivers/input/misc/hp_sdc_rtc.c
17744 F:      drivers/input/serio/gscps2.c
17745 F:      drivers/input/serio/hp_sdc*
17746 F:      drivers/parisc/
17747 F:      drivers/parport/parport_gsc.*
17748 F:      drivers/tty/serial/8250/8250_parisc.c
17749 F:      drivers/video/console/sti*
17750 F:      drivers/video/fbdev/sti*
17751 F:      drivers/video/logo/logo_parisc*
17752 F:      include/linux/hp_sdc.h
17753
17754 PARMAN
17755 M:      Jiri Pirko <jiri@resnulli.us>
17756 L:      netdev@vger.kernel.org
17757 S:      Supported
17758 F:      include/linux/parman.h
17759 F:      lib/parman.c
17760 F:      lib/test_parman.c
17761
17762 PC ENGINES APU BOARD DRIVER
17763 M:      Enrico Weigelt, metux IT consult <info@metux.net>
17764 S:      Maintained
17765 F:      drivers/platform/x86/pcengines-apuv2.c
17766
17767 PC87360 HARDWARE MONITORING DRIVER
17768 M:      Jim Cromie <jim.cromie@gmail.com>
17769 L:      linux-hwmon@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/hwmon/pc87360.rst
17772 F:      drivers/hwmon/pc87360.c
17773
17774 PC8736x GPIO DRIVER
17775 M:      Jim Cromie <jim.cromie@gmail.com>
17776 S:      Maintained
17777 F:      drivers/char/pc8736x_gpio.c
17778
17779 PC87427 HARDWARE MONITORING DRIVER
17780 M:      Jean Delvare <jdelvare@suse.com>
17781 L:      linux-hwmon@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/hwmon/pc87427.rst
17784 F:      drivers/hwmon/pc87427.c
17785
17786 PCA9532 LED DRIVER
17787 M:      Riku Voipio <riku.voipio@iki.fi>
17788 S:      Maintained
17789 F:      drivers/leds/leds-pca9532.c
17790 F:      include/linux/leds-pca9532.h
17791
17792 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
17793 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17794 M:      Pali Rohár <pali@kernel.org>
17795 L:      linux-pci@vger.kernel.org
17796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17797 S:      Maintained
17798 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
17799 F:      drivers/pci/controller/pci-aardvark.c
17800
17801 PCI DRIVER FOR ALTERA PCIE IP
17802 M:      Joyce Ooi <joyce.ooi@intel.com>
17803 L:      linux-pci@vger.kernel.org
17804 S:      Supported
17805 F:      Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml
17806 F:      drivers/pci/controller/pcie-altera.c
17807
17808 PCI DRIVER FOR APPLIEDMICRO XGENE
17809 M:      Toan Le <toan@os.amperecomputing.com>
17810 L:      linux-pci@vger.kernel.org
17811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
17814 F:      drivers/pci/controller/pci-xgene.c
17815
17816 PCI DRIVER FOR ARM VERSATILE PLATFORM
17817 M:      Rob Herring <robh@kernel.org>
17818 L:      linux-pci@vger.kernel.org
17819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/pci/versatile.yaml
17822 F:      drivers/pci/controller/pci-versatile.c
17823
17824 PCI DRIVER FOR ARMADA 8K
17825 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17826 L:      linux-pci@vger.kernel.org
17827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17828 S:      Maintained
17829 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
17830 F:      drivers/pci/controller/dwc/pcie-armada8k.c
17831
17832 PCI DRIVER FOR CADENCE PCIE IP
17833 L:      linux-pci@vger.kernel.org
17834 S:      Orphan
17835 F:      Documentation/devicetree/bindings/pci/cdns,*
17836 F:      drivers/pci/controller/cadence/*cadence*
17837
17838 PCI DRIVER FOR FREESCALE LAYERSCAPE
17839 M:      Minghuan Lian <minghuan.Lian@nxp.com>
17840 M:      Mingkai Hu <mingkai.hu@nxp.com>
17841 M:      Roy Zang <roy.zang@nxp.com>
17842 L:      linuxppc-dev@lists.ozlabs.org
17843 L:      linux-pci@vger.kernel.org
17844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17845 L:      imx@lists.linux.dev
17846 S:      Maintained
17847 F:      drivers/pci/controller/dwc/*layerscape*
17848
17849 PCI DRIVER FOR FU740
17850 M:      Paul Walmsley <paul.walmsley@sifive.com>
17851 M:      Greentime Hu <greentime.hu@sifive.com>
17852 M:      Samuel Holland <samuel.holland@sifive.com>
17853 L:      linux-pci@vger.kernel.org
17854 S:      Maintained
17855 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
17856 F:      drivers/pci/controller/dwc/pcie-fu740.c
17857
17858 PCI DRIVER FOR GENERIC OF HOSTS
17859 M:      Will Deacon <will@kernel.org>
17860 L:      linux-pci@vger.kernel.org
17861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17862 S:      Maintained
17863 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
17864 F:      drivers/pci/controller/pci-host-common.c
17865 F:      drivers/pci/controller/pci-host-generic.c
17866
17867 PCI DRIVER FOR IMX6
17868 M:      Richard Zhu <hongxing.zhu@nxp.com>
17869 M:      Lucas Stach <l.stach@pengutronix.de>
17870 L:      linux-pci@vger.kernel.org
17871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17872 L:      imx@lists.linux.dev
17873 S:      Maintained
17874 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
17875 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
17876 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
17877 F:      drivers/pci/controller/dwc/*imx6*
17878
17879 PCI DRIVER FOR INTEL IXP4XX
17880 M:      Linus Walleij <linus.walleij@linaro.org>
17881 S:      Maintained
17882 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
17883 F:      drivers/pci/controller/pci-ixp4xx.c
17884
17885 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
17886 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
17887 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
17888 L:      linux-pci@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/pci/controller/vmd.c
17891
17892 PCI DRIVER FOR MICROSEMI SWITCHTEC
17893 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
17894 M:      Logan Gunthorpe <logang@deltatee.com>
17895 L:      linux-pci@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/ABI/testing/sysfs-class-switchtec
17898 F:      Documentation/driver-api/switchtec.rst
17899 F:      drivers/ntb/hw/mscc/
17900 F:      drivers/pci/switch/switchtec*
17901 F:      include/linux/switchtec.h
17902 F:      include/uapi/linux/switchtec_ioctl.h
17903
17904 PCI DRIVER FOR MOBIVEIL PCIE IP
17905 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
17906 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17907 L:      linux-pci@vger.kernel.org
17908 S:      Supported
17909 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
17910 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
17911
17912 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
17913 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17914 M:      Pali Rohár <pali@kernel.org>
17915 L:      linux-pci@vger.kernel.org
17916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17917 S:      Maintained
17918 F:      drivers/pci/controller/*mvebu*
17919
17920 PCI DRIVER FOR NVIDIA TEGRA
17921 M:      Thierry Reding <thierry.reding@gmail.com>
17922 L:      linux-tegra@vger.kernel.org
17923 L:      linux-pci@vger.kernel.org
17924 S:      Supported
17925 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
17926 F:      drivers/pci/controller/pci-tegra.c
17927
17928 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
17929 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17930 L:      linux-pci@vger.kernel.org
17931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17932 S:      Maintained
17933 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
17934 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
17935
17936 PCI DRIVER FOR PLDA PCIE IP
17937 M:      Daire McNamara <daire.mcnamara@microchip.com>
17938 L:      linux-pci@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml
17941 F:      drivers/pci/controller/plda/pcie-plda-host.c
17942 F:      drivers/pci/controller/plda/pcie-plda.h
17943
17944 PCI DRIVER FOR RENESAS R-CAR
17945 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17946 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17947 L:      linux-pci@vger.kernel.org
17948 L:      linux-renesas-soc@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/pci/*rcar*
17951 F:      drivers/pci/controller/*rcar*
17952 F:      drivers/pci/controller/dwc/*rcar*
17953
17954 PCI DRIVER FOR SAMSUNG EXYNOS
17955 M:      Jingoo Han <jingoohan1@gmail.com>
17956 L:      linux-pci@vger.kernel.org
17957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17958 L:      linux-samsung-soc@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/pci/controller/dwc/pci-exynos.c
17961
17962 PCI DRIVER FOR SYNOPSYS DESIGNWARE
17963 M:      Jingoo Han <jingoohan1@gmail.com>
17964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17965 L:      linux-pci@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
17968 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17969 F:      drivers/pci/controller/dwc/*designware*
17970
17971 PCI DRIVER FOR TI DRA7XX/J721E
17972 M:      Vignesh Raghavendra <vigneshr@ti.com>
17973 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17974 L:      linux-omap@vger.kernel.org
17975 L:      linux-pci@vger.kernel.org
17976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17977 S:      Supported
17978 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17979 F:      drivers/pci/controller/cadence/pci-j721e.c
17980 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17981
17982 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17983 M:      Linus Walleij <linus.walleij@linaro.org>
17984 L:      linux-pci@vger.kernel.org
17985 S:      Maintained
17986 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17987 F:      drivers/pci/controller/pci-v3-semi.c
17988
17989 PCI DRIVER FOR XILINX VERSAL CPM
17990 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17991 M:      Michal Simek <michal.simek@amd.com>
17992 L:      linux-pci@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17995 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17996
17997 PCI ENDPOINT SUBSYSTEM
17998 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17999 M:      Krzysztof Wilczyński <kw@linux.com>
18000 R:      Kishon Vijay Abraham I <kishon@kernel.org>
18001 L:      linux-pci@vger.kernel.org
18002 S:      Supported
18003 Q:      https://patchwork.kernel.org/project/linux-pci/list/
18004 B:      https://bugzilla.kernel.org
18005 C:      irc://irc.oftc.net/linux-pci
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
18007 F:      Documentation/PCI/endpoint/*
18008 F:      Documentation/misc-devices/pci-endpoint-test.rst
18009 F:      drivers/misc/pci_endpoint_test.c
18010 F:      drivers/pci/endpoint/
18011 F:      tools/pci/
18012
18013 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
18014 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
18015 R:      Oliver O'Halloran <oohall@gmail.com>
18016 L:      linuxppc-dev@lists.ozlabs.org
18017 S:      Supported
18018 F:      Documentation/PCI/pci-error-recovery.rst
18019 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
18020 F:      arch/powerpc/include/*/eeh*.h
18021 F:      arch/powerpc/kernel/eeh*.c
18022 F:      arch/powerpc/platforms/*/eeh*.c
18023 F:      drivers/pci/pcie/aer.c
18024 F:      drivers/pci/pcie/dpc.c
18025 F:      drivers/pci/pcie/err.c
18026
18027 PCI ERROR RECOVERY
18028 M:      Linas Vepstas <linasvepstas@gmail.com>
18029 L:      linux-pci@vger.kernel.org
18030 S:      Supported
18031 F:      Documentation/PCI/pci-error-recovery.rst
18032
18033 PCI MSI DRIVER FOR ALTERA MSI IP
18034 M:      Joyce Ooi <joyce.ooi@intel.com>
18035 L:      linux-pci@vger.kernel.org
18036 S:      Supported
18037 F:      Documentation/devicetree/bindings/pci/altr,msi-controller.yaml
18038 F:      drivers/pci/controller/pcie-altera-msi.c
18039
18040 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
18041 M:      Toan Le <toan@os.amperecomputing.com>
18042 L:      linux-pci@vger.kernel.org
18043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
18046 F:      drivers/pci/controller/pci-xgene-msi.c
18047
18048 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
18049 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18050 M:      Krzysztof Wilczyński <kw@linux.com>
18051 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18052 R:      Rob Herring <robh@kernel.org>
18053 L:      linux-pci@vger.kernel.org
18054 S:      Supported
18055 Q:      https://patchwork.kernel.org/project/linux-pci/list/
18056 B:      https://bugzilla.kernel.org
18057 C:      irc://irc.oftc.net/linux-pci
18058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
18059 F:      Documentation/devicetree/bindings/pci/
18060 F:      drivers/pci/controller/
18061 F:      drivers/pci/pci-bridge-emul.c
18062 F:      drivers/pci/pci-bridge-emul.h
18063
18064 PCI PEER-TO-PEER DMA (P2PDMA)
18065 M:      Bjorn Helgaas <bhelgaas@google.com>
18066 M:      Logan Gunthorpe <logang@deltatee.com>
18067 L:      linux-pci@vger.kernel.org
18068 S:      Supported
18069 Q:      https://patchwork.kernel.org/project/linux-pci/list/
18070 B:      https://bugzilla.kernel.org
18071 C:      irc://irc.oftc.net/linux-pci
18072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
18073 F:      Documentation/driver-api/pci/p2pdma.rst
18074 F:      drivers/pci/p2pdma.c
18075 F:      include/linux/pci-p2pdma.h
18076
18077 PCI POWER CONTROL
18078 M:      Bartosz Golaszewski <brgl@bgdev.pl>
18079 L:      linux-pci@vger.kernel.org
18080 S:      Maintained
18081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
18082 F:      drivers/pci/pwrctrl/*
18083 F:      include/linux/pci-pwrctrl.h
18084
18085 PCI SUBSYSTEM
18086 M:      Bjorn Helgaas <bhelgaas@google.com>
18087 L:      linux-pci@vger.kernel.org
18088 S:      Supported
18089 Q:      https://patchwork.kernel.org/project/linux-pci/list/
18090 B:      https://bugzilla.kernel.org
18091 C:      irc://irc.oftc.net/linux-pci
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
18093 F:      Documentation/PCI/
18094 F:      Documentation/devicetree/bindings/pci/
18095 F:      arch/x86/kernel/early-quirks.c
18096 F:      arch/x86/kernel/quirks.c
18097 F:      arch/x86/pci/
18098 F:      drivers/acpi/pci*
18099 F:      drivers/pci/
18100 F:      include/asm-generic/pci*
18101 F:      include/linux/of_pci.h
18102 F:      include/linux/pci*
18103 F:      include/uapi/linux/pci*
18104
18105 PCIE BANDWIDTH CONTROLLER
18106 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
18107 L:      linux-pci@vger.kernel.org
18108 S:      Supported
18109 F:      drivers/pci/pcie/bwctrl.c
18110 F:      drivers/thermal/pcie_cooling.c
18111 F:      include/linux/pci-bwctrl.h
18112 F:      tools/testing/selftests/pcie_bwctrl/
18113
18114 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
18115 M:      Jonathan Chocron <jonnyc@amazon.com>
18116 L:      linux-pci@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
18119 F:      drivers/pci/controller/dwc/pcie-al.c
18120
18121 PCIE DRIVER FOR AMLOGIC MESON
18122 M:      Yue Wang <yue.wang@Amlogic.com>
18123 L:      linux-pci@vger.kernel.org
18124 L:      linux-amlogic@lists.infradead.org
18125 S:      Maintained
18126 F:      drivers/pci/controller/dwc/pci-meson.c
18127
18128 PCIE DRIVER FOR AXIS ARTPEC
18129 M:      Jesper Nilsson <jesper.nilsson@axis.com>
18130 L:      linux-arm-kernel@axis.com
18131 L:      linux-pci@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/pci/axis,artpec*
18134 F:      drivers/pci/controller/dwc/*artpec*
18135
18136 PCIE DRIVER FOR CAVIUM THUNDERX
18137 M:      Robert Richter <rric@kernel.org>
18138 L:      linux-pci@vger.kernel.org
18139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18140 S:      Odd Fixes
18141 F:      drivers/pci/controller/pci-thunder-*
18142
18143 PCIE DRIVER FOR HISILICON
18144 M:      Zhou Wang <wangzhou1@hisilicon.com>
18145 L:      linux-pci@vger.kernel.org
18146 S:      Maintained
18147 F:      drivers/pci/controller/dwc/pcie-hisi.c
18148
18149 PCIE DRIVER FOR HISILICON KIRIN
18150 M:      Xiaowei Song <songxiaowei@hisilicon.com>
18151 M:      Binghui Wang <wangbinghui@hisilicon.com>
18152 L:      linux-pci@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
18155 F:      drivers/pci/controller/dwc/pcie-kirin.c
18156
18157 PCIE DRIVER FOR HISILICON STB
18158 M:      Shawn Guo <shawn.guo@linaro.org>
18159 L:      linux-pci@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
18162 F:      drivers/pci/controller/dwc/pcie-histb.c
18163
18164 PCIE DRIVER FOR INTEL KEEM BAY
18165 M:      Srikanth Thokala <srikanth.thokala@intel.com>
18166 L:      linux-pci@vger.kernel.org
18167 S:      Supported
18168 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
18169 F:      drivers/pci/controller/dwc/pcie-keembay.c
18170
18171 PCIE DRIVER FOR INTEL LGM GW SOC
18172 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
18173 L:      linux-pci@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
18176 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
18177
18178 PCIE DRIVER FOR MEDIATEK
18179 M:      Ryder Lee <ryder.lee@mediatek.com>
18180 M:      Jianjun Wang <jianjun.wang@mediatek.com>
18181 L:      linux-pci@vger.kernel.org
18182 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18183 S:      Supported
18184 F:      Documentation/devicetree/bindings/pci/mediatek*
18185 F:      drivers/pci/controller/*mediatek*
18186
18187 PCIE DRIVER FOR MICROCHIP
18188 M:      Daire McNamara <daire.mcnamara@microchip.com>
18189 L:      linux-pci@vger.kernel.org
18190 S:      Supported
18191 F:      Documentation/devicetree/bindings/pci/microchip*
18192 F:      drivers/pci/controller/plda/*microchip*
18193
18194 PCIE DRIVER FOR QUALCOMM MSM
18195 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18196 L:      linux-pci@vger.kernel.org
18197 L:      linux-arm-msm@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/pci/controller/dwc/pcie-qcom-common.c
18200 F:      drivers/pci/controller/dwc/pcie-qcom.c
18201
18202 PCIE DRIVER FOR ROCKCHIP
18203 M:      Shawn Lin <shawn.lin@rock-chips.com>
18204 L:      linux-pci@vger.kernel.org
18205 L:      linux-rockchip@lists.infradead.org
18206 S:      Maintained
18207 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
18208 F:      drivers/pci/controller/pcie-rockchip*
18209
18210 PCIE DRIVER FOR SOCIONEXT UNIPHIER
18211 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18212 L:      linux-pci@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
18215 F:      drivers/pci/controller/dwc/pcie-uniphier*
18216
18217 PCIE DRIVER FOR ST SPEAR13XX
18218 M:      Pratyush Anand <pratyush.anand@gmail.com>
18219 L:      linux-pci@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/pci/controller/dwc/*spear*
18222
18223 PCIE DRIVER FOR STARFIVE JH71x0
18224 M:      Kevin Xie <kevin.xie@starfivetech.com>
18225 L:      linux-pci@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml
18228 F:      drivers/pci/controller/plda/pcie-starfive.c
18229
18230 PCIE ENDPOINT DRIVER FOR QUALCOMM
18231 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18232 L:      linux-pci@vger.kernel.org
18233 L:      linux-arm-msm@vger.kernel.org
18234 S:      Maintained
18235 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
18236 F:      drivers/pci/controller/dwc/pcie-qcom-common.c
18237 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
18238
18239 PCMCIA SUBSYSTEM
18240 M:      Dominik Brodowski <linux@dominikbrodowski.net>
18241 S:      Odd Fixes
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
18243 F:      Documentation/pcmcia/
18244 F:      drivers/pcmcia/
18245 F:      include/pcmcia/
18246 F:      tools/pcmcia/
18247
18248 PCNET32 NETWORK DRIVER
18249 M:      Don Fry <pcnet32@frontier.com>
18250 L:      netdev@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/net/ethernet/amd/pcnet32.c
18253
18254 PCRYPT PARALLEL CRYPTO ENGINE
18255 M:      Steffen Klassert <steffen.klassert@secunet.com>
18256 L:      linux-crypto@vger.kernel.org
18257 S:      Maintained
18258 F:      crypto/pcrypt.c
18259 F:      include/crypto/pcrypt.h
18260
18261 PDS DSC VIRTIO DATA PATH ACCELERATOR
18262 R:      Shannon Nelson <shannon.nelson@amd.com>
18263 F:      drivers/vdpa/pds/
18264
18265 PECI HARDWARE MONITORING DRIVERS
18266 M:      Iwona Winiarska <iwona.winiarska@intel.com>
18267 L:      linux-hwmon@vger.kernel.org
18268 S:      Supported
18269 F:      Documentation/hwmon/peci-cputemp.rst
18270 F:      Documentation/hwmon/peci-dimmtemp.rst
18271 F:      drivers/hwmon/peci/
18272
18273 PECI SUBSYSTEM
18274 M:      Iwona Winiarska <iwona.winiarska@intel.com>
18275 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
18276 S:      Supported
18277 F:      Documentation/devicetree/bindings/peci/
18278 F:      Documentation/peci/
18279 F:      drivers/peci/
18280 F:      include/linux/peci-cpu.h
18281 F:      include/linux/peci.h
18282
18283 PENSANDO ETHERNET DRIVERS
18284 M:      Shannon Nelson <shannon.nelson@amd.com>
18285 M:      Brett Creeley <brett.creeley@amd.com>
18286 L:      netdev@vger.kernel.org
18287 S:      Supported
18288 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
18289 F:      drivers/net/ethernet/pensando/
18290
18291 PER-CPU MEMORY ALLOCATOR
18292 M:      Dennis Zhou <dennis@kernel.org>
18293 M:      Tejun Heo <tj@kernel.org>
18294 M:      Christoph Lameter <cl@linux.com>
18295 L:      linux-mm@kvack.org
18296 S:      Maintained
18297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
18298 F:      arch/*/include/asm/percpu.h
18299 F:      include/linux/percpu*.h
18300 F:      lib/percpu*.c
18301 F:      mm/percpu*.c
18302
18303 PER-TASK DELAY ACCOUNTING
18304 M:      Balbir Singh <bsingharora@gmail.com>
18305 S:      Maintained
18306 F:      include/linux/delayacct.h
18307 F:      kernel/delayacct.c
18308
18309 PERFORMANCE EVENTS SUBSYSTEM
18310 M:      Peter Zijlstra <peterz@infradead.org>
18311 M:      Ingo Molnar <mingo@redhat.com>
18312 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
18313 M:      Namhyung Kim <namhyung@kernel.org>
18314 R:      Mark Rutland <mark.rutland@arm.com>
18315 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18316 R:      Jiri Olsa <jolsa@kernel.org>
18317 R:      Ian Rogers <irogers@google.com>
18318 R:      Adrian Hunter <adrian.hunter@intel.com>
18319 R:      "Liang, Kan" <kan.liang@linux.intel.com>
18320 L:      linux-perf-users@vger.kernel.org
18321 L:      linux-kernel@vger.kernel.org
18322 S:      Supported
18323 W:      https://perf.wiki.kernel.org/
18324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
18326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
18327 F:      arch/*/events/*
18328 F:      arch/*/events/*/*
18329 F:      arch/*/include/asm/perf_event.h
18330 F:      arch/*/kernel/*/*/perf_event*.c
18331 F:      arch/*/kernel/*/perf_event*.c
18332 F:      arch/*/kernel/perf_callchain.c
18333 F:      arch/*/kernel/perf_event*.c
18334 F:      include/linux/perf_event.h
18335 F:      include/uapi/linux/perf_event.h
18336 F:      kernel/events/*
18337 F:      tools/lib/perf/
18338 F:      tools/perf/
18339
18340 PERFORMANCE EVENTS TOOLING ARM64
18341 R:      John Garry <john.g.garry@oracle.com>
18342 R:      Will Deacon <will@kernel.org>
18343 R:      James Clark <james.clark@linaro.org>
18344 R:      Mike Leach <mike.leach@linaro.org>
18345 R:      Leo Yan <leo.yan@linux.dev>
18346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18347 S:      Supported
18348 F:      tools/build/feature/test-libopencsd.c
18349 F:      tools/perf/arch/arm*/
18350 F:      tools/perf/pmu-events/arch/arm64/
18351 F:      tools/perf/util/arm-spe*
18352 F:      tools/perf/util/cs-etm*
18353
18354 PERSONALITY HANDLING
18355 M:      Christoph Hellwig <hch@infradead.org>
18356 L:      linux-abi-devel@lists.sourceforge.net
18357 S:      Maintained
18358 F:      include/linux/personality.h
18359 F:      include/uapi/linux/personality.h
18360
18361 PHOENIX RC FLIGHT CONTROLLER ADAPTER
18362 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
18363 L:      linux-input@vger.kernel.org
18364 S:      Maintained
18365 F:      Documentation/input/devices/pxrc.rst
18366 F:      drivers/input/joystick/pxrc.c
18367
18368 PHONET PROTOCOL
18369 M:      Remi Denis-Courmont <courmisch@gmail.com>
18370 S:      Supported
18371 F:      Documentation/networking/phonet.rst
18372 F:      include/linux/phonet.h
18373 F:      include/net/phonet/
18374 F:      include/uapi/linux/phonet.h
18375 F:      net/phonet/
18376
18377 PHRAM MTD DRIVER
18378 M:      Joern Engel <joern@lazybastard.org>
18379 L:      linux-mtd@lists.infradead.org
18380 S:      Maintained
18381 F:      drivers/mtd/devices/phram.c
18382
18383 PICOLCD HID DRIVER
18384 M:      Bruno Prémont <bonbons@linux-vserver.org>
18385 L:      linux-input@vger.kernel.org
18386 S:      Maintained
18387 F:      drivers/hid/hid-picolcd*
18388
18389 PIDFD API
18390 M:      Christian Brauner <christian@brauner.io>
18391 L:      linux-kernel@vger.kernel.org
18392 S:      Maintained
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
18394 F:      samples/pidfd/
18395 F:      tools/testing/selftests/clone3/
18396 F:      tools/testing/selftests/pid_namespace/
18397 F:      tools/testing/selftests/pidfd/
18398 K:      (?i)pidfd
18399 K:      (?i)clone3
18400 K:      \b(clone_args|kernel_clone_args)\b
18401
18402 PIN CONTROL SUBSYSTEM
18403 M:      Linus Walleij <linus.walleij@linaro.org>
18404 L:      linux-gpio@vger.kernel.org
18405 S:      Maintained
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
18407 F:      Documentation/devicetree/bindings/pinctrl/
18408 F:      Documentation/driver-api/pin-control.rst
18409 F:      drivers/pinctrl/
18410 F:      include/dt-bindings/pinctrl/
18411 F:      include/linux/pinctrl/
18412
18413 PIN CONTROLLER - AIROHA
18414 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18415 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18416 S:      Maintained
18417 F:      Documentation/devicetree/bindings/pinctrl/airoha,en7581-pinctrl.yaml
18418 F:      drivers/pinctrl/mediatek/pinctrl-airoha.c
18419
18420 PIN CONTROLLER - AMD
18421 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
18422 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
18423 S:      Maintained
18424 F:      drivers/pinctrl/pinctrl-amd.c
18425
18426 PIN CONTROLLER - FREESCALE
18427 M:      Dong Aisheng <aisheng.dong@nxp.com>
18428 M:      Fabio Estevam <festevam@gmail.com>
18429 M:      Shawn Guo <shawnguo@kernel.org>
18430 M:      Jacky Bai <ping.bai@nxp.com>
18431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18432 L:      linux-gpio@vger.kernel.org
18433 L:      NXP S32 Linux Team <s32@nxp.com>
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
18436 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
18437 F:      drivers/pinctrl/freescale/
18438 F:      drivers/pinctrl/nxp/
18439
18440 PIN CONTROLLER - INTEL
18441 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18442 M:      Andy Shevchenko <andy@kernel.org>
18443 S:      Supported
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
18445 F:      drivers/pinctrl/intel/
18446
18447 PIN CONTROLLER - KEEMBAY
18448 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
18449 S:      Supported
18450 F:      drivers/pinctrl/pinctrl-keembay*
18451
18452 PIN CONTROLLER - MEDIATEK
18453 M:      Sean Wang <sean.wang@kernel.org>
18454 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18455 S:      Maintained
18456 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
18457 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
18458 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
18459 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
18460 F:      drivers/pinctrl/mediatek/
18461
18462 PIN CONTROLLER - MEDIATEK MIPS
18463 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18464 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18465 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18466 L:      linux-mips@vger.kernel.org
18467 S:      Maintained
18468 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
18469 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
18470 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
18471 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
18472 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
18473 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
18474 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
18475 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
18476 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
18477 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
18478 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
18479 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
18480 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
18481 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
18482 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
18483
18484 PIN CONTROLLER - MICROCHIP AT91
18485 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
18486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18487 L:      linux-gpio@vger.kernel.org
18488 S:      Supported
18489 F:      drivers/gpio/gpio-sama5d2-piobu.c
18490 F:      drivers/pinctrl/pinctrl-at91*
18491
18492 PIN CONTROLLER - QUALCOMM
18493 M:      Bjorn Andersson <andersson@kernel.org>
18494 L:      linux-arm-msm@vger.kernel.org
18495 S:      Maintained
18496 C:      irc://irc.oftc.net/linux-msm
18497 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
18498 F:      drivers/pinctrl/qcom/
18499
18500 PIN CONTROLLER - RENESAS
18501 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18502 L:      linux-renesas-soc@vger.kernel.org
18503 S:      Supported
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
18505 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
18506 F:      drivers/pinctrl/renesas/
18507
18508 PIN CONTROLLER - SAMSUNG
18509 M:      Krzysztof Kozlowski <krzk@kernel.org>
18510 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18511 R:      Alim Akhtar <alim.akhtar@samsung.com>
18512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18513 L:      linux-samsung-soc@vger.kernel.org
18514 S:      Maintained
18515 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
18516 B:      mailto:linux-samsung-soc@vger.kernel.org
18517 C:      irc://irc.libera.chat/linux-exynos
18518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
18519 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
18520 F:      drivers/pinctrl/samsung/
18521
18522 PIN CONTROLLER - SINGLE
18523 M:      Tony Lindgren <tony@atomide.com>
18524 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
18525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18526 L:      linux-omap@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/pinctrl/pinctrl-single.c
18529
18530 PIN CONTROLLER - SUNPLUS / TIBBO
18531 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
18532 M:      Wells Lu <wellslutw@gmail.com>
18533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18534 S:      Maintained
18535 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
18536 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
18537 F:      drivers/pinctrl/sunplus/
18538 F:      include/dt-bindings/pinctrl/sppctl*.h
18539
18540 PINE64 PINEPHONE KEYBOARD DRIVER
18541 M:      Samuel Holland <samuel@sholland.org>
18542 S:      Supported
18543 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
18544 F:      drivers/input/keyboard/pinephone-keyboard.c
18545
18546 PKTCDVD DRIVER
18547 M:      linux-block@vger.kernel.org
18548 S:      Orphan
18549 F:      drivers/block/pktcdvd.c
18550 F:      include/linux/pktcdvd.h
18551 F:      include/uapi/linux/pktcdvd.h
18552
18553 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
18554 M:      Tomasz Duszynski <tduszyns@gmail.com>
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
18557 F:      drivers/iio/chemical/pms7003.c
18558
18559 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
18560 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
18561 L:      netdev@vger.kernel.org
18562 S:      Maintained
18563 F:      drivers/net/phy/mdio-open-alliance.h
18564 F:      net/ethtool/plca.c
18565
18566 PLDMFW LIBRARY
18567 M:      Jacob Keller <jacob.e.keller@intel.com>
18568 S:      Maintained
18569 F:      Documentation/driver-api/pldmfw/
18570 F:      include/linux/pldmfw.h
18571 F:      lib/pldmfw/
18572
18573 PLX DMA DRIVER
18574 M:      Logan Gunthorpe <logang@deltatee.com>
18575 S:      Maintained
18576 F:      drivers/dma/plx_dma.c
18577
18578 PM-GRAPH UTILITY
18579 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
18580 L:      linux-pm@vger.kernel.org
18581 S:      Supported
18582 W:      https://01.org/pm-graph
18583 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
18584 T:      git git://github.com/intel/pm-graph
18585 F:      tools/power/pm-graph
18586
18587 PM6764TR DRIVER
18588 M:      Charles Hsu     <hsu.yungteng@gmail.com>
18589 L:      linux-hwmon@vger.kernel.org
18590 S:      Maintained
18591 F:      Documentation/hwmon/pm6764tr.rst
18592 F:      drivers/hwmon/pmbus/pm6764tr.c
18593
18594 PMC SIERRA MaxRAID DRIVER
18595 L:      linux-scsi@vger.kernel.org
18596 S:      Orphan
18597 W:      http://www.pmc-sierra.com/
18598 F:      drivers/scsi/pmcraid.*
18599
18600 PMC SIERRA PM8001 DRIVER
18601 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
18602 L:      linux-scsi@vger.kernel.org
18603 S:      Supported
18604 F:      drivers/scsi/pm8001/
18605
18606 PNI RM3100 IIO DRIVER
18607 M:      Song Qiang <songqiang1304521@gmail.com>
18608 L:      linux-iio@vger.kernel.org
18609 S:      Maintained
18610 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
18611 F:      drivers/iio/magnetometer/rm3100*
18612
18613 PNP SUPPORT
18614 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
18615 L:      linux-acpi@vger.kernel.org
18616 S:      Maintained
18617 F:      drivers/pnp/
18618 F:      include/linux/pnp.h
18619
18620 POSIX CLOCKS and TIMERS
18621 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
18622 M:      Frederic Weisbecker <frederic@kernel.org>
18623 M:      Thomas Gleixner <tglx@linutronix.de>
18624 L:      linux-kernel@vger.kernel.org
18625 S:      Maintained
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18627 F:      fs/timerfd.c
18628 F:      include/linux/time_namespace.h
18629 F:      include/linux/timerfd.h
18630 F:      include/uapi/linux/time.h
18631 F:      include/uapi/linux/timerfd.h
18632 F:      include/trace/events/timer*
18633 F:      kernel/time/itimer.c
18634 F:      kernel/time/posix-*
18635 F:      kernel/time/namespace.c
18636
18637 POWER MANAGEMENT CORE
18638 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18639 L:      linux-pm@vger.kernel.org
18640 S:      Supported
18641 B:      https://bugzilla.kernel.org
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
18643 F:      drivers/base/power/
18644 F:      drivers/powercap/
18645 F:      include/linux/intel_rapl.h
18646 F:      include/linux/pm.h
18647 F:      include/linux/pm_*
18648 F:      include/linux/powercap.h
18649 F:      kernel/configs/nopm.config
18650
18651 POWER SEQUENCING
18652 M:      Bartosz Golaszewski <brgl@bgdev.pl>
18653 L:      linux-pm@vger.kernel.org
18654 S:      Maintained
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
18656 F:      Documentation/driver-api/pwrseq.rst
18657 F:      drivers/power/sequencing/
18658 F:      include/linux/pwrseq/
18659
18660 POWER STATE COORDINATION INTERFACE (PSCI)
18661 M:      Mark Rutland <mark.rutland@arm.com>
18662 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18664 S:      Maintained
18665 F:      drivers/firmware/psci/
18666 F:      include/linux/psci.h
18667 F:      include/uapi/linux/psci.h
18668
18669 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
18670 M:      Sebastian Reichel <sre@kernel.org>
18671 L:      linux-pm@vger.kernel.org
18672 S:      Maintained
18673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18674 F:      Documentation/ABI/testing/sysfs-class-power
18675 F:      Documentation/devicetree/bindings/power/supply/
18676 F:      drivers/power/supply/
18677 F:      include/linux/power/
18678 F:      include/linux/power_supply.h
18679 F:      tools/testing/selftests/power_supply/
18680
18681 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
18682 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
18683 L:      linuxppc-dev@lists.ozlabs.org
18684 S:      Maintained
18685 F:      drivers/char/powernv-op-panel.c
18686
18687 PPP OVER ATM (RFC 2364)
18688 M:      Mitchell Blank Jr <mitch@sfgoth.com>
18689 S:      Maintained
18690 F:      include/uapi/linux/atmppp.h
18691 F:      net/atm/pppoatm.c
18692
18693 PPP OVER ETHERNET
18694 M:      Michal Ostrowski <mostrows@earthlink.net>
18695 S:      Maintained
18696 F:      drivers/net/ppp/pppoe.c
18697 F:      drivers/net/ppp/pppox.c
18698
18699 PPP OVER L2TP
18700 M:      James Chapman <jchapman@katalix.com>
18701 S:      Maintained
18702 F:      include/linux/if_pppol2tp.h
18703 F:      include/uapi/linux/if_pppol2tp.h
18704 F:      net/l2tp/l2tp_ppp.c
18705
18706 PPP PROTOCOL DRIVERS AND COMPRESSORS
18707 L:      linux-ppp@vger.kernel.org
18708 S:      Orphan
18709 F:      drivers/net/ppp/ppp_*
18710
18711 PPS SUPPORT
18712 M:      Rodolfo Giometti <giometti@enneenne.com>
18713 L:      linuxpps@ml.enneenne.com (subscribers-only)
18714 S:      Maintained
18715 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
18716 F:      Documentation/ABI/testing/sysfs-pps
18717 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
18718 F:      Documentation/driver-api/pps.rst
18719 F:      drivers/pps/
18720 F:      include/linux/pps*.h
18721 F:      include/uapi/linux/pps.h
18722
18723 PRESSURE STALL INFORMATION (PSI)
18724 M:      Johannes Weiner <hannes@cmpxchg.org>
18725 M:      Suren Baghdasaryan <surenb@google.com>
18726 R:      Peter Ziljstra <peterz@infradead.org>
18727 S:      Maintained
18728 F:      include/linux/psi*
18729 F:      kernel/sched/psi.c
18730
18731 PROPELLER BUILD
18732 M:      Rong Xu <xur@google.com>
18733 M:      Han Shen <shenhan@google.com>
18734 S:      Supported
18735 F:      Documentation/dev-tools/propeller.rst
18736 F:      scripts/Makefile.propeller
18737
18738 PRINTK
18739 M:      Petr Mladek <pmladek@suse.com>
18740 R:      Steven Rostedt <rostedt@goodmis.org>
18741 R:      John Ogness <john.ogness@linutronix.de>
18742 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
18743 S:      Maintained
18744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
18745 F:      include/linux/printk.h
18746 F:      kernel/printk/
18747
18748 PRINTK INDEXING
18749 R:      Chris Down <chris@chrisdown.name>
18750 S:      Maintained
18751 F:      Documentation/core-api/printk-index.rst
18752 F:      kernel/printk/index.c
18753 K:      printk_index
18754
18755 PROC FILESYSTEM
18756 L:      linux-kernel@vger.kernel.org
18757 L:      linux-fsdevel@vger.kernel.org
18758 S:      Maintained
18759 F:      Documentation/filesystems/proc.rst
18760 F:      fs/proc/
18761 F:      include/linux/proc_fs.h
18762 F:      tools/testing/selftests/proc/
18763
18764 PROC SYSCTL
18765 M:      Kees Cook <kees@kernel.org>
18766 M:      Joel Granados <joel.granados@kernel.org>
18767 L:      linux-kernel@vger.kernel.org
18768 L:      linux-fsdevel@vger.kernel.org
18769 S:      Maintained
18770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
18771 F:      fs/proc/proc_sysctl.c
18772 F:      include/linux/sysctl.h
18773 F:      kernel/sysctl-test.c
18774 F:      kernel/sysctl.c
18775 F:      tools/testing/selftests/sysctl/
18776
18777 PS3 NETWORK SUPPORT
18778 M:      Geoff Levand <geoff@infradead.org>
18779 L:      netdev@vger.kernel.org
18780 L:      linuxppc-dev@lists.ozlabs.org
18781 S:      Maintained
18782 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
18783
18784 PS3 PLATFORM SUPPORT
18785 M:      Geoff Levand <geoff@infradead.org>
18786 L:      linuxppc-dev@lists.ozlabs.org
18787 S:      Maintained
18788 F:      arch/powerpc/boot/ps3*
18789 F:      arch/powerpc/include/asm/lv1call.h
18790 F:      arch/powerpc/include/asm/ps3*.h
18791 F:      arch/powerpc/platforms/ps3/
18792 F:      drivers/*/ps3*
18793 F:      drivers/ps3/
18794 F:      drivers/rtc/rtc-ps3.c
18795 F:      drivers/usb/host/*ps3.c
18796 F:      sound/ppc/snd_ps3*
18797
18798 PS3VRAM DRIVER
18799 M:      Jim Paris <jim@jtan.com>
18800 M:      Geoff Levand <geoff@infradead.org>
18801 L:      linuxppc-dev@lists.ozlabs.org
18802 S:      Maintained
18803 F:      drivers/block/ps3vram.c
18804
18805 PSAMPLE PACKET SAMPLING SUPPORT
18806 M:      Yotam Gigi <yotam.gi@gmail.com>
18807 S:      Maintained
18808 F:      include/net/psample.h
18809 F:      include/uapi/linux/psample.h
18810 F:      net/psample
18811
18812 PSE NETWORK DRIVER
18813 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18814 M:      Kory Maincent <kory.maincent@bootlin.com>
18815 L:      netdev@vger.kernel.org
18816 S:      Maintained
18817 F:      Documentation/devicetree/bindings/net/pse-pd/
18818 F:      drivers/net/pse-pd/
18819 F:      net/ethtool/pse-pd.c
18820
18821 PSTORE FILESYSTEM
18822 M:      Kees Cook <kees@kernel.org>
18823 R:      Tony Luck <tony.luck@intel.com>
18824 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
18825 L:      linux-hardening@vger.kernel.org
18826 S:      Supported
18827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
18828 F:      Documentation/admin-guide/pstore-blk.rst
18829 F:      Documentation/admin-guide/ramoops.rst
18830 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
18831 F:      drivers/acpi/apei/erst.c
18832 F:      drivers/firmware/efi/efi-pstore.c
18833 F:      fs/pstore/
18834 F:      include/linux/pstore*
18835 K:      \b(pstore|ramoops)
18836
18837 PT5161L HARDWARE MONITOR DRIVER
18838 M:      Cosmo Chou <cosmo.chou@quantatw.com>
18839 L:      linux-hwmon@vger.kernel.org
18840 S:      Maintained
18841 F:      Documentation/hwmon/pt5161l.rst
18842 F:      drivers/hwmon/pt5161l.c
18843
18844 PTP HARDWARE CLOCK SUPPORT
18845 M:      Richard Cochran <richardcochran@gmail.com>
18846 L:      netdev@vger.kernel.org
18847 S:      Maintained
18848 W:      http://linuxptp.sourceforge.net/
18849 F:      Documentation/ABI/testing/sysfs-ptp
18850 F:      Documentation/driver-api/ptp.rst
18851 F:      drivers/net/phy/dp83640*
18852 F:      drivers/ptp/*
18853 F:      include/linux/ptp_cl*
18854 K:      (?:\b|_)ptp(?:\b|_)
18855
18856 PTP MOCKUP CLOCK SUPPORT
18857 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18858 L:      netdev@vger.kernel.org
18859 S:      Maintained
18860 F:      drivers/ptp/ptp_mock.c
18861 F:      include/linux/ptp_mock.h
18862
18863 PTP VIRTUAL CLOCK SUPPORT
18864 M:      Yangbo Lu <yangbo.lu@nxp.com>
18865 L:      netdev@vger.kernel.org
18866 S:      Maintained
18867 F:      drivers/ptp/ptp_vclock.c
18868 F:      net/ethtool/phc_vclocks.c
18869
18870 PTP VMCLOCK SUPPORT
18871 M:      David Woodhouse <dwmw2@infradead.org>
18872 L:      netdev@vger.kernel.org
18873 S:      Maintained
18874 F:      drivers/ptp/ptp_vmclock.c
18875 F:      include/uapi/linux/vmclock-abi.h
18876
18877 PTRACE SUPPORT
18878 M:      Oleg Nesterov <oleg@redhat.com>
18879 S:      Maintained
18880 F:      arch/*/*/ptrace*.c
18881 F:      arch/*/include/asm/ptrace*.h
18882 F:      arch/*/ptrace*.c
18883 F:      include/asm-generic/syscall.h
18884 F:      include/linux/ptrace.h
18885 F:      include/linux/regset.h
18886 F:      include/uapi/linux/ptrace.h
18887 F:      kernel/ptrace.c
18888
18889 PULSE8-CEC DRIVER
18890 M:      Hans Verkuil <hverkuil@xs4all.nl>
18891 L:      linux-media@vger.kernel.org
18892 S:      Maintained
18893 T:      git git://linuxtv.org/media.git
18894 F:      drivers/media/cec/usb/pulse8/
18895
18896 PURELIFI PLFXLC DRIVER
18897 M:      Srinivasan Raju <srini.raju@purelifi.com>
18898 L:      linux-wireless@vger.kernel.org
18899 S:      Supported
18900 F:      drivers/net/wireless/purelifi/plfxlc/
18901
18902 PVRUSB2 VIDEO4LINUX DRIVER
18903 M:      Mike Isely <isely@pobox.com>
18904 L:      pvrusb2@isely.net       (subscribers-only)
18905 L:      linux-media@vger.kernel.org
18906 S:      Maintained
18907 W:      http://www.isely.net/pvrusb2/
18908 T:      git git://linuxtv.org/media.git
18909 F:      Documentation/driver-api/media/drivers/pvrusb2*
18910 F:      drivers/media/usb/pvrusb2/
18911
18912 PWC WEBCAM DRIVER
18913 M:      Hans Verkuil <hverkuil@xs4all.nl>
18914 L:      linux-media@vger.kernel.org
18915 S:      Odd Fixes
18916 T:      git git://linuxtv.org/media.git
18917 F:      drivers/media/usb/pwc/*
18918 F:      include/trace/events/pwc.h
18919
18920 PWM IR Transmitter
18921 M:      Sean Young <sean@mess.org>
18922 L:      linux-media@vger.kernel.org
18923 S:      Maintained
18924 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
18925 F:      drivers/media/rc/pwm-ir-tx.c
18926
18927 PWM SUBSYSTEM
18928 M:      Uwe Kleine-König <ukleinek@kernel.org>
18929 L:      linux-pwm@vger.kernel.org
18930 S:      Maintained
18931 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
18932 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
18933 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
18934 F:      Documentation/devicetree/bindings/pwm/
18935 F:      Documentation/driver-api/pwm.rst
18936 F:      drivers/gpio/gpio-mvebu.c
18937 F:      drivers/pwm/
18938 F:      drivers/video/backlight/pwm_bl.c
18939 F:      include/dt-bindings/pwm/
18940 F:      include/linux/pwm.h
18941 F:      include/linux/pwm_backlight.h
18942 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
18943
18944 PXA GPIO DRIVER
18945 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18946 L:      linux-gpio@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/gpio/gpio-pxa.c
18949
18950 PXA MMCI DRIVER
18951 S:      Orphan
18952
18953 PXA RTC DRIVER
18954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18955 L:      linux-rtc@vger.kernel.org
18956 S:      Maintained
18957
18958 PXA2xx/PXA3xx SUPPORT
18959 M:      Daniel Mack <daniel@zonque.org>
18960 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
18961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18963 S:      Maintained
18964 T:      git git://github.com/hzhuang1/linux.git
18965 T:      git git://github.com/rjarzmik/linux.git
18966 F:      arch/arm/boot/dts/intel/pxa/
18967 F:      arch/arm/mach-pxa/
18968 F:      drivers/dma/pxa*
18969 F:      drivers/pcmcia/pxa2xx*
18970 F:      drivers/pinctrl/pxa/
18971 F:      drivers/spi/spi-pxa2xx*
18972 F:      drivers/usb/gadget/udc/pxa2*
18973 F:      include/sound/pxa2xx-lib.h
18974 F:      sound/arm/pxa*
18975 F:      sound/soc/pxa/
18976
18977 QAT DRIVER
18978 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
18979 L:      qat-linux@intel.com
18980 S:      Supported
18981 F:      drivers/crypto/intel/qat/
18982
18983 QCOM AUDIO (ASoC) DRIVERS
18984 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18985 L:      linux-sound@vger.kernel.org
18986 L:      linux-arm-msm@vger.kernel.org
18987 S:      Supported
18988 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
18989 F:      Documentation/devicetree/bindings/sound/qcom,*
18990 F:      drivers/soc/qcom/apr.c
18991 F:      include/dt-bindings/sound/qcom,wcd9335.h
18992 F:      sound/soc/codecs/lpass-rx-macro.*
18993 F:      sound/soc/codecs/lpass-tx-macro.*
18994 F:      sound/soc/codecs/lpass-va-macro.c
18995 F:      sound/soc/codecs/lpass-wsa-macro.*
18996 F:      sound/soc/codecs/msm8916-wcd-analog.c
18997 F:      sound/soc/codecs/msm8916-wcd-digital.c
18998 F:      sound/soc/codecs/wcd-clsh-v2.*
18999 F:      sound/soc/codecs/wcd-mbhc-v2.*
19000 F:      sound/soc/codecs/wcd9335.*
19001 F:      sound/soc/codecs/wcd934x.c
19002 F:      sound/soc/codecs/wsa881x.c
19003 F:      sound/soc/codecs/wsa883x.c
19004 F:      sound/soc/codecs/wsa884x.c
19005 F:      sound/soc/qcom/
19006
19007 QCOM EMBEDDED USB DEBUGGER (EUD)
19008 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
19009 L:      linux-arm-msm@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/ABI/testing/sysfs-driver-eud
19012 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
19013 F:      drivers/usb/misc/qcom_eud.c
19014
19015 QCOM IPA DRIVER
19016 M:      Alex Elder <elder@kernel.org>
19017 L:      netdev@vger.kernel.org
19018 S:      Maintained
19019 F:      drivers/net/ipa/
19020
19021 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
19022 M:      Gabriel Somlo <somlo@cmu.edu>
19023 M:      "Michael S. Tsirkin" <mst@redhat.com>
19024 L:      qemu-devel@nongnu.org
19025 S:      Maintained
19026 F:      drivers/firmware/qemu_fw_cfg.c
19027 F:      include/uapi/linux/qemu_fw_cfg.h
19028
19029 QIB DRIVER
19030 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
19031 L:      linux-rdma@vger.kernel.org
19032 S:      Supported
19033 F:      drivers/infiniband/hw/qib/
19034
19035 QLOGIC QL41xxx FCOE DRIVER
19036 M:      Saurav Kashyap <skashyap@marvell.com>
19037 M:      Javed Hasan <jhasan@marvell.com>
19038 M:      GR-QLogic-Storage-Upstream@marvell.com
19039 L:      linux-scsi@vger.kernel.org
19040 S:      Supported
19041 F:      drivers/scsi/qedf/
19042
19043 QLOGIC QL41xxx ISCSI DRIVER
19044 M:      Nilesh Javali <njavali@marvell.com>
19045 M:      Manish Rangankar <mrangankar@marvell.com>
19046 M:      GR-QLogic-Storage-Upstream@marvell.com
19047 L:      linux-scsi@vger.kernel.org
19048 S:      Supported
19049 F:      drivers/scsi/qedi/
19050
19051 QLOGIC QL4xxx ETHERNET DRIVER
19052 M:      Manish Chopra <manishc@marvell.com>
19053 L:      netdev@vger.kernel.org
19054 S:      Supported
19055 F:      drivers/net/ethernet/qlogic/qed/
19056 F:      drivers/net/ethernet/qlogic/qede/
19057 F:      include/linux/qed/
19058
19059 QLOGIC QL4xxx RDMA DRIVER
19060 M:      Michal Kalderon <mkalderon@marvell.com>
19061 L:      linux-rdma@vger.kernel.org
19062 S:      Supported
19063 F:      drivers/infiniband/hw/qedr/
19064 F:      include/uapi/rdma/qedr-abi.h
19065
19066 QLOGIC QLA1280 SCSI DRIVER
19067 M:      Michael Reed <mdr@sgi.com>
19068 L:      linux-scsi@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/scsi/qla1280.[ch]
19071
19072 QLOGIC QLA2XXX FC-SCSI DRIVER
19073 M:      Nilesh Javali <njavali@marvell.com>
19074 M:      GR-QLogic-Storage-Upstream@marvell.com
19075 L:      linux-scsi@vger.kernel.org
19076 S:      Supported
19077 F:      drivers/scsi/qla2xxx/
19078
19079 QLOGIC QLA3XXX NETWORK DRIVER
19080 M:      GR-Linux-NIC-Dev@marvell.com
19081 L:      netdev@vger.kernel.org
19082 S:      Supported
19083 F:      drivers/net/ethernet/qlogic/qla3xxx.*
19084
19085 QLOGIC QLA4XXX iSCSI DRIVER
19086 M:      Nilesh Javali <njavali@marvell.com>
19087 M:      Manish Rangankar <mrangankar@marvell.com>
19088 M:      GR-QLogic-Storage-Upstream@marvell.com
19089 L:      linux-scsi@vger.kernel.org
19090 S:      Supported
19091 F:      drivers/scsi/qla4xxx/
19092
19093 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
19094 M:      Shahed Shaikh <shshaikh@marvell.com>
19095 M:      Manish Chopra <manishc@marvell.com>
19096 M:      GR-Linux-NIC-Dev@marvell.com
19097 L:      netdev@vger.kernel.org
19098 S:      Supported
19099 F:      drivers/net/ethernet/qlogic/qlcnic/
19100
19101 QM1D1B0004 MEDIA DRIVER
19102 M:      Akihiro Tsukada <tskd08@gmail.com>
19103 L:      linux-media@vger.kernel.org
19104 S:      Odd Fixes
19105 F:      drivers/media/tuners/qm1d1b0004*
19106
19107 QM1D1C0042 MEDIA DRIVER
19108 M:      Akihiro Tsukada <tskd08@gmail.com>
19109 L:      linux-media@vger.kernel.org
19110 S:      Odd Fixes
19111 F:      drivers/media/tuners/qm1d1c0042*
19112
19113 QNX4 FILESYSTEM
19114 M:      Anders Larsen <al@alarsen.net>
19115 S:      Maintained
19116 W:      http://www.alarsen.net/linux/qnx4fs/
19117 F:      fs/qnx4/
19118 F:      include/uapi/linux/qnx4_fs.h
19119 F:      include/uapi/linux/qnxtypes.h
19120
19121 QNX6 FILESYSTEM
19122 S:      Orphan
19123 F:      Documentation/filesystems/qnx6.rst
19124 F:      fs/qnx6/
19125 F:      include/linux/qnx6_fs.h
19126
19127 QORIQ DPAA2 FSL-MC BUS DRIVER
19128 M:      Stuart Yoder <stuyoder@gmail.com>
19129 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
19130 L:      linux-kernel@vger.kernel.org
19131 S:      Maintained
19132 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
19133 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
19134 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
19135 F:      drivers/bus/fsl-mc/
19136 F:      include/uapi/linux/fsl_mc.h
19137
19138 QT1010 MEDIA DRIVER
19139 L:      linux-media@vger.kernel.org
19140 S:      Orphan
19141 W:      https://linuxtv.org
19142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19143 F:      drivers/media/tuners/qt1010*
19144
19145 QUALCOMM ATH12K WIRELESS DRIVER
19146 M:      Kalle Valo <kvalo@kernel.org>
19147 M:      Jeff Johnson <jjohnson@kernel.org>
19148 L:      ath12k@lists.infradead.org
19149 S:      Supported
19150 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
19152 F:      drivers/net/wireless/ath/ath12k/
19153 N:      ath12k
19154
19155 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
19156 M:      Kalle Valo <kvalo@kernel.org>
19157 M:      Jeff Johnson <jjohnson@kernel.org>
19158 L:      ath10k@lists.infradead.org
19159 S:      Supported
19160 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
19161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
19162 F:      drivers/net/wireless/ath/ath10k/
19163 N:      ath10k
19164
19165 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
19166 M:      Kalle Valo <kvalo@kernel.org>
19167 M:      Jeff Johnson <jjohnson@kernel.org>
19168 L:      ath11k@lists.infradead.org
19169 S:      Supported
19170 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
19171 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
19172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
19173 F:      drivers/net/wireless/ath/ath11k/
19174 N:      ath11k
19175
19176 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
19177 M:      Toke Høiland-Jørgensen <toke@toke.dk>
19178 L:      linux-wireless@vger.kernel.org
19179 S:      Maintained
19180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
19181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
19182 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
19183 F:      drivers/net/wireless/ath/ath9k/
19184
19185 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
19186 M:      Stefan Wahren <wahrenst@gmx.net>
19187 L:      netdev@vger.kernel.org
19188 S:      Maintained
19189 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
19190 F:      drivers/net/ethernet/qualcomm/qca*
19191
19192 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
19193 M:      Stephan Gerhold <stephan@gerhold.net>
19194 L:      netdev@vger.kernel.org
19195 L:      linux-arm-msm@vger.kernel.org
19196 S:      Maintained
19197 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
19198 F:      drivers/net/wwan/qcom_bam_dmux.c
19199
19200 QUALCOMM CAMERA SUBSYSTEM DRIVER
19201 M:      Robert Foss <rfoss@kernel.org>
19202 M:      Todor Tomov <todor.too@gmail.com>
19203 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
19204 L:      linux-media@vger.kernel.org
19205 S:      Maintained
19206 F:      Documentation/admin-guide/media/qcom_camss.rst
19207 F:      Documentation/devicetree/bindings/media/qcom,*camss*
19208 F:      drivers/media/platform/qcom/camss/
19209
19210 QUALCOMM CLOCK DRIVERS
19211 M:      Bjorn Andersson <andersson@kernel.org>
19212 L:      linux-arm-msm@vger.kernel.org
19213 S:      Supported
19214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
19215 F:      Documentation/devicetree/bindings/clock/qcom,*
19216 F:      drivers/clk/qcom/
19217 F:      include/dt-bindings/clock/qcom,*
19218
19219 QUALCOMM CLOUD AI (QAIC) DRIVER
19220 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
19221 R:      Carl Vanderlip <quic_carlv@quicinc.com>
19222 L:      linux-arm-msm@vger.kernel.org
19223 L:      dri-devel@lists.freedesktop.org
19224 S:      Supported
19225 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
19226 F:      Documentation/accel/qaic/
19227 F:      drivers/accel/qaic/
19228 F:      include/uapi/drm/qaic_accel.h
19229
19230 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
19231 M:      Bjorn Andersson <andersson@kernel.org>
19232 M:      Konrad Dybcio <konradybcio@kernel.org>
19233 L:      linux-pm@vger.kernel.org
19234 L:      linux-arm-msm@vger.kernel.org
19235 S:      Maintained
19236 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
19237 F:      drivers/pmdomain/qcom/cpr.c
19238
19239 QUALCOMM CPUCP MAILBOX DRIVER
19240 M:      Sibi Sankar <quic_sibis@quicinc.com>
19241 L:      linux-arm-msm@vger.kernel.org
19242 S:      Supported
19243 F:      Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
19244 F:      drivers/mailbox/qcom-cpucp-mbox.c
19245
19246 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
19247 M:      Ilia Lin <ilia.lin@kernel.org>
19248 L:      linux-pm@vger.kernel.org
19249 S:      Maintained
19250 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
19251 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
19252 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
19253
19254 QUALCOMM CRYPTO DRIVERS
19255 M:      Thara Gopinath <thara.gopinath@gmail.com>
19256 L:      linux-crypto@vger.kernel.org
19257 L:      linux-arm-msm@vger.kernel.org
19258 S:      Maintained
19259 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
19260 F:      drivers/crypto/qce/
19261
19262 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
19263 M:      Timur Tabi <timur@kernel.org>
19264 L:      netdev@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/net/ethernet/qualcomm/emac/
19267
19268 QUALCOMM ETHQOS ETHERNET DRIVER
19269 M:      Vinod Koul <vkoul@kernel.org>
19270 L:      netdev@vger.kernel.org
19271 L:      linux-arm-msm@vger.kernel.org
19272 S:      Maintained
19273 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
19274 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
19275
19276 QUALCOMM FASTRPC DRIVER
19277 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19278 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
19279 L:      linux-arm-msm@vger.kernel.org
19280 L:      dri-devel@lists.freedesktop.org
19281 S:      Maintained
19282 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
19283 F:      drivers/misc/fastrpc.c
19284 F:      include/uapi/misc/fastrpc.h
19285
19286 QUALCOMM HEXAGON ARCHITECTURE
19287 M:      Brian Cain <bcain@quicinc.com>
19288 L:      linux-hexagon@vger.kernel.org
19289 S:      Supported
19290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
19291 F:      arch/hexagon/
19292
19293 QUALCOMM HIDMA DRIVER
19294 M:      Sinan Kaya <okaya@kernel.org>
19295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19296 L:      linux-arm-msm@vger.kernel.org
19297 L:      dmaengine@vger.kernel.org
19298 S:      Supported
19299 F:      drivers/dma/qcom/hidma*
19300
19301 QUALCOMM I2C CCI DRIVER
19302 M:      Loic Poulain <loic.poulain@linaro.org>
19303 M:      Robert Foss <rfoss@kernel.org>
19304 L:      linux-i2c@vger.kernel.org
19305 L:      linux-arm-msm@vger.kernel.org
19306 S:      Maintained
19307 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
19308 F:      drivers/i2c/busses/i2c-qcom-cci.c
19309
19310 QUALCOMM INTERCONNECT BWMON DRIVER
19311 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19312 L:      linux-arm-msm@vger.kernel.org
19313 S:      Maintained
19314 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
19315 F:      drivers/soc/qcom/icc-bwmon.c
19316 F:      drivers/soc/qcom/trace_icc-bwmon.h
19317
19318 QUALCOMM IOMMU
19319 M:      Rob Clark <robdclark@gmail.com>
19320 L:      iommu@lists.linux.dev
19321 L:      linux-arm-msm@vger.kernel.org
19322 S:      Maintained
19323 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
19324 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
19325 F:      drivers/iommu/msm_iommu*
19326
19327 QUALCOMM IPC ROUTER (QRTR) DRIVER
19328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19329 L:      linux-arm-msm@vger.kernel.org
19330 S:      Maintained
19331 F:      include/trace/events/qrtr.h
19332 F:      include/uapi/linux/qrtr.h
19333 F:      net/qrtr/
19334
19335 QUALCOMM IPCC MAILBOX DRIVER
19336 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19337 L:      linux-arm-msm@vger.kernel.org
19338 S:      Supported
19339 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
19340 F:      drivers/mailbox/qcom-ipcc.c
19341 F:      include/dt-bindings/mailbox/qcom-ipcc.h
19342
19343 QUALCOMM IPQ4019 USB PHY DRIVER
19344 M:      Robert Marko <robert.marko@sartura.hr>
19345 M:      Luka Perkov <luka.perkov@sartura.hr>
19346 L:      linux-arm-msm@vger.kernel.org
19347 S:      Maintained
19348 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
19349 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
19350
19351 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
19352 M:      Robert Marko <robert.marko@sartura.hr>
19353 M:      Luka Perkov <luka.perkov@sartura.hr>
19354 L:      linux-arm-msm@vger.kernel.org
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
19357 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
19358
19359 QUALCOMM NAND CONTROLLER DRIVER
19360 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19361 L:      linux-mtd@lists.infradead.org
19362 L:      linux-arm-msm@vger.kernel.org
19363 S:      Maintained
19364 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
19365 F:      drivers/mtd/nand/raw/qcom_nandc.c
19366
19367 QUALCOMM QSEECOM DRIVER
19368 M:      Maximilian Luz <luzmaximilian@gmail.com>
19369 L:      linux-arm-msm@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/firmware/qcom/qcom_qseecom.c
19372
19373 QUALCOMM QSEECOM UEFISECAPP DRIVER
19374 M:      Maximilian Luz <luzmaximilian@gmail.com>
19375 L:      linux-arm-msm@vger.kernel.org
19376 S:      Maintained
19377 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
19378
19379 QUALCOMM RMNET DRIVER
19380 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
19381 M:      Sean Tranchetti <quic_stranche@quicinc.com>
19382 L:      netdev@vger.kernel.org
19383 S:      Maintained
19384 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
19385 F:      drivers/net/ethernet/qualcomm/rmnet/
19386 F:      include/linux/if_rmnet.h
19387
19388 QUALCOMM TRUST ZONE MEMORY ALLOCATOR
19389 M:      Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
19390 L:      linux-arm-msm@vger.kernel.org
19391 S:      Maintained
19392 F:      drivers/firmware/qcom/qcom_tzmem.c
19393 F:      drivers/firmware/qcom/qcom_tzmem.h
19394 F:      include/linux/firmware/qcom/qcom_tzmem.h
19395
19396 QUALCOMM TSENS THERMAL DRIVER
19397 M:      Amit Kucheria <amitk@kernel.org>
19398 M:      Thara Gopinath <thara.gopinath@gmail.com>
19399 L:      linux-pm@vger.kernel.org
19400 L:      linux-arm-msm@vger.kernel.org
19401 S:      Maintained
19402 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
19403 F:      drivers/thermal/qcom/
19404
19405 QUALCOMM TYPEC PORT MANAGER DRIVER
19406 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
19407 L:      linux-arm-msm@vger.kernel.org
19408 L:      linux-usb@vger.kernel.org
19409 S:      Maintained
19410 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
19411 F:      drivers/usb/typec/tcpm/qcom/
19412
19413 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
19414 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
19415 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
19416 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
19417 L:      linux-media@vger.kernel.org
19418 L:      linux-arm-msm@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://linuxtv.org/media.git
19421 F:      Documentation/devicetree/bindings/media/*venus*
19422 F:      drivers/media/platform/qcom/venus/
19423
19424 QUALCOMM WCN36XX WIRELESS DRIVER
19425 M:      Loic Poulain <loic.poulain@linaro.org>
19426 L:      wcn36xx@lists.infradead.org
19427 S:      Supported
19428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
19429 F:      drivers/net/wireless/ath/wcn36xx/
19430
19431 QUANTENNA QTNFMAC WIRELESS DRIVER
19432 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
19433 R:      Sergey Matyukevich <geomatsi@gmail.com>
19434 L:      linux-wireless@vger.kernel.org
19435 S:      Maintained
19436 F:      drivers/net/wireless/quantenna
19437
19438 RADEON and AMDGPU DRM DRIVERS
19439 M:      Alex Deucher <alexander.deucher@amd.com>
19440 M:      Christian König <christian.koenig@amd.com>
19441 M:      Xinhui Pan <Xinhui.Pan@amd.com>
19442 L:      amd-gfx@lists.freedesktop.org
19443 S:      Supported
19444 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
19445 C:      irc://irc.oftc.net/radeon
19446 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
19447 F:      Documentation/gpu/amdgpu/
19448 F:      drivers/gpu/drm/amd/
19449 F:      drivers/gpu/drm/ci/xfails/amd*
19450 F:      drivers/gpu/drm/radeon/
19451 F:      include/uapi/drm/amdgpu_drm.h
19452 F:      include/uapi/drm/radeon_drm.h
19453
19454 RADEON FRAMEBUFFER DISPLAY DRIVER
19455 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
19456 L:      linux-fbdev@vger.kernel.org
19457 S:      Maintained
19458 F:      drivers/video/fbdev/aty/radeon*
19459 F:      include/uapi/linux/radeonfb.h
19460
19461 RADIOSHARK RADIO DRIVER
19462 M:      Hans Verkuil <hverkuil@xs4all.nl>
19463 L:      linux-media@vger.kernel.org
19464 S:      Maintained
19465 T:      git git://linuxtv.org/media.git
19466 F:      drivers/media/radio/radio-shark.c
19467
19468 RADIOSHARK2 RADIO DRIVER
19469 M:      Hans Verkuil <hverkuil@xs4all.nl>
19470 L:      linux-media@vger.kernel.org
19471 S:      Maintained
19472 T:      git git://linuxtv.org/media.git
19473 F:      drivers/media/radio/radio-shark2.c
19474 F:      drivers/media/radio/radio-tea5777.c
19475
19476 RADOS BLOCK DEVICE (RBD)
19477 M:      Ilya Dryomov <idryomov@gmail.com>
19478 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
19479 L:      ceph-devel@vger.kernel.org
19480 S:      Supported
19481 W:      http://ceph.com/
19482 T:      git https://github.com/ceph/ceph-client.git
19483 F:      Documentation/ABI/testing/sysfs-bus-rbd
19484 F:      drivers/block/rbd.c
19485 F:      drivers/block/rbd_types.h
19486
19487 RAGE128 FRAMEBUFFER DISPLAY DRIVER
19488 L:      linux-fbdev@vger.kernel.org
19489 S:      Orphan
19490 F:      drivers/video/fbdev/aty/aty128fb.c
19491
19492 RAINSHADOW-CEC DRIVER
19493 M:      Hans Verkuil <hverkuil@xs4all.nl>
19494 L:      linux-media@vger.kernel.org
19495 S:      Maintained
19496 T:      git git://linuxtv.org/media.git
19497 F:      drivers/media/cec/usb/rainshadow/
19498
19499 RALINK MIPS ARCHITECTURE
19500 M:      John Crispin <john@phrozen.org>
19501 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
19502 L:      linux-mips@vger.kernel.org
19503 S:      Maintained
19504 F:      arch/mips/ralink
19505
19506 RALINK MT7621 MIPS ARCHITECTURE
19507 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
19508 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
19509 L:      linux-mips@vger.kernel.org
19510 S:      Maintained
19511 F:      arch/mips/boot/dts/ralink/mt7621*
19512
19513 RALINK RT2X00 WIRELESS LAN DRIVER
19514 M:      Stanislaw Gruszka <stf_xl@wp.pl>
19515 L:      linux-wireless@vger.kernel.org
19516 S:      Maintained
19517 F:      drivers/net/wireless/ralink/rt2x00/
19518
19519 RAMDISK RAM BLOCK DEVICE DRIVER
19520 M:      Jens Axboe <axboe@kernel.dk>
19521 S:      Maintained
19522 F:      Documentation/admin-guide/blockdev/ramdisk.rst
19523 F:      drivers/block/brd.c
19524
19525 RANCHU VIRTUAL BOARD FOR MIPS
19526 M:      Miodrag Dinic <miodrag.dinic@mips.com>
19527 L:      linux-mips@vger.kernel.org
19528 S:      Supported
19529 F:      arch/mips/configs/generic/board-ranchu.config
19530 F:      arch/mips/generic/board-ranchu.c
19531
19532 RANDOM NUMBER DRIVER
19533 M:      "Theodore Ts'o" <tytso@mit.edu>
19534 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19535 S:      Maintained
19536 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
19537 F:      Documentation/devicetree/bindings/rng/microsoft,vmgenid.yaml
19538 F:      drivers/char/random.c
19539 F:      include/linux/random.h
19540 F:      include/uapi/linux/random.h
19541 F:      drivers/virt/vmgenid.c
19542 N:      ^.*/vdso/[^/]*getrandom[^/]+$
19543
19544 RAPIDIO SUBSYSTEM
19545 M:      Matt Porter <mporter@kernel.crashing.org>
19546 M:      Alexandre Bounine <alex.bou9@gmail.com>
19547 S:      Maintained
19548 F:      drivers/rapidio/
19549
19550 RAS INFRASTRUCTURE
19551 M:      Tony Luck <tony.luck@intel.com>
19552 M:      Borislav Petkov <bp@alien8.de>
19553 L:      linux-edac@vger.kernel.org
19554 S:      Maintained
19555 F:      Documentation/admin-guide/RAS
19556 F:      drivers/ras/
19557 F:      include/linux/ras.h
19558 F:      include/ras/ras_event.h
19559
19560 RAS FRU MEMORY POISON MANAGER (FMPM)
19561 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
19562 L:      linux-edac@vger.kernel.org
19563 S:      Maintained
19564 F:      drivers/ras/amd/fmpm.c
19565
19566 RASPBERRY PI PISP BACK END
19567 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
19568 L:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
19569 L:      linux-media@vger.kernel.org
19570 S:      Maintained
19571 F:      Documentation/devicetree/bindings/media/raspberrypi,pispbe.yaml
19572 F:      drivers/media/platform/raspberrypi/pisp_be/
19573 F:      include/uapi/linux/media/raspberrypi/
19574
19575 RASPBERRY PI PISP CAMERA FRONT END
19576 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
19577 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
19578 S:      Maintained
19579 F:      Documentation/devicetree/bindings/media/raspberrypi,rp1-cfe.yaml
19580 F:      drivers/media/platform/raspberrypi/rp1-cfe/
19581
19582 RC-CORE / LIRC FRAMEWORK
19583 M:      Sean Young <sean@mess.org>
19584 L:      linux-media@vger.kernel.org
19585 S:      Maintained
19586 W:      http://linuxtv.org
19587 T:      git git://linuxtv.org/media.git
19588 F:      Documentation/driver-api/media/rc-core.rst
19589 F:      Documentation/userspace-api/media/rc/
19590 F:      drivers/media/rc/
19591 F:      include/media/rc-core.h
19592 F:      include/media/rc-map.h
19593 F:      include/uapi/linux/lirc.h
19594
19595 RCMM REMOTE CONTROLS DECODER
19596 M:      Patrick Lerda <patrick9876@free.fr>
19597 S:      Maintained
19598 F:      drivers/media/rc/ir-rcmm-decoder.c
19599
19600 RCUTORTURE TEST FRAMEWORK
19601 M:      "Paul E. McKenney" <paulmck@kernel.org>
19602 M:      Josh Triplett <josh@joshtriplett.org>
19603 R:      Steven Rostedt <rostedt@goodmis.org>
19604 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19605 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19606 L:      rcu@vger.kernel.org
19607 S:      Supported
19608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19609 F:      tools/testing/selftests/rcutorture
19610
19611 RDACM20 Camera Sensor
19612 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
19613 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
19614 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
19615 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
19619 F:      drivers/media/i2c/max9271.c
19620 F:      drivers/media/i2c/max9271.h
19621 F:      drivers/media/i2c/rdacm20.c
19622
19623 RDACM21 Camera Sensor
19624 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
19625 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
19626 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
19627 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
19628 L:      linux-media@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
19631 F:      drivers/media/i2c/max9271.c
19632 F:      drivers/media/i2c/max9271.h
19633 F:      drivers/media/i2c/rdacm21.c
19634
19635 RDC R-321X SoC
19636 M:      Florian Fainelli <florian@openwrt.org>
19637 S:      Maintained
19638
19639 RDC R6040 FAST ETHERNET DRIVER
19640 M:      Florian Fainelli <f.fainelli@gmail.com>
19641 L:      netdev@vger.kernel.org
19642 S:      Maintained
19643 F:      drivers/net/ethernet/rdc/r6040.c
19644
19645 RDMAVT - RDMA verbs software
19646 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
19647 L:      linux-rdma@vger.kernel.org
19648 S:      Supported
19649 F:      drivers/infiniband/sw/rdmavt
19650
19651 RDS - RELIABLE DATAGRAM SOCKETS
19652 M:      Allison Henderson <allison.henderson@oracle.com>
19653 L:      netdev@vger.kernel.org
19654 L:      linux-rdma@vger.kernel.org
19655 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
19656 S:      Supported
19657 W:      https://oss.oracle.com/projects/rds/
19658 F:      Documentation/networking/rds.rst
19659 F:      net/rds/
19660 F:      tools/testing/selftests/net/rds/
19661
19662 RDT - RESOURCE ALLOCATION
19663 M:      Fenghua Yu <fenghua.yu@intel.com>
19664 M:      Reinette Chatre <reinette.chatre@intel.com>
19665 L:      linux-kernel@vger.kernel.org
19666 S:      Supported
19667 F:      Documentation/arch/x86/resctrl*
19668 F:      arch/x86/include/asm/resctrl.h
19669 F:      arch/x86/kernel/cpu/resctrl/
19670 F:      tools/testing/selftests/resctrl/
19671
19672 READ-COPY UPDATE (RCU)
19673 M:      "Paul E. McKenney" <paulmck@kernel.org>
19674 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
19675 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
19676 M:      Joel Fernandes <joel@joelfernandes.org>
19677 M:      Josh Triplett <josh@joshtriplett.org>
19678 M:      Boqun Feng <boqun.feng@gmail.com>
19679 M:      Uladzislau Rezki <urezki@gmail.com>
19680 R:      Steven Rostedt <rostedt@goodmis.org>
19681 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19682 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19683 R:      Zqiang <qiang.zhang1211@gmail.com>
19684 L:      rcu@vger.kernel.org
19685 S:      Supported
19686 W:      http://www.rdrop.com/users/paulmck/RCU/
19687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19688 F:      Documentation/RCU/
19689 F:      include/linux/rcu*
19690 F:      kernel/rcu/
19691 X:      Documentation/RCU/torture.rst
19692 X:      include/linux/srcu*.h
19693 X:      kernel/rcu/srcu*.c
19694
19695 REAL TIME CLOCK (RTC) SUBSYSTEM
19696 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
19697 L:      linux-rtc@vger.kernel.org
19698 S:      Maintained
19699 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
19700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
19701 F:      Documentation/admin-guide/rtc.rst
19702 F:      Documentation/devicetree/bindings/rtc/
19703 F:      drivers/rtc/
19704 F:      include/linux/rtc.h
19705 F:      include/linux/rtc/
19706 F:      include/uapi/linux/rtc.h
19707 F:      tools/testing/selftests/rtc/
19708
19709 Real-time Linux Analysis (RTLA) tools
19710 M:      Steven Rostedt <rostedt@goodmis.org>
19711 L:      linux-trace-kernel@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/tools/rtla/
19714 F:      tools/tracing/rtla/
19715
19716 Real-time Linux (PREEMPT_RT)
19717 M:      Sebastian Andrzej Siewior <bigeasy@linutronix.de>
19718 M:      Clark Williams <clrkwllms@kernel.org>
19719 M:      Steven Rostedt <rostedt@goodmis.org>
19720 L:      linux-rt-devel@lists.linux.dev
19721 S:      Supported
19722 K:      PREEMPT_RT
19723
19724 REALTEK AUDIO CODECS
19725 M:      Oder Chiou <oder_chiou@realtek.com>
19726 S:      Maintained
19727 F:      include/sound/rt*.h
19728 F:      sound/soc/codecs/rt*
19729
19730 REALTEK OTTO WATCHDOG
19731 M:      Sander Vanheule <sander@svanheule.net>
19732 L:      linux-watchdog@vger.kernel.org
19733 S:      Maintained
19734 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
19735 F:      drivers/watchdog/realtek_otto_wdt.c
19736
19737 REALTEK RTL83xx SMI DSA ROUTER CHIPS
19738 M:      Linus Walleij <linus.walleij@linaro.org>
19739 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
19740 S:      Maintained
19741 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
19742 F:      drivers/net/dsa/realtek/*
19743
19744 REALTEK SPI-NAND
19745 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
19746 S:      Maintained
19747 F:      Documentation/devicetree/bindings/spi/realtek,rtl9301-snand.yaml
19748 F:      drivers/spi/spi-realtek-rtl-snand.c
19749
19750 REALTEK WIRELESS DRIVER (rtlwifi family)
19751 M:      Ping-Ke Shih <pkshih@realtek.com>
19752 L:      linux-wireless@vger.kernel.org
19753 S:      Maintained
19754 T:      git https://github.com/pkshih/rtw.git
19755 F:      drivers/net/wireless/realtek/rtlwifi/
19756
19757 REALTEK WIRELESS DRIVER (rtw88)
19758 M:      Ping-Ke Shih <pkshih@realtek.com>
19759 L:      linux-wireless@vger.kernel.org
19760 S:      Maintained
19761 T:      git https://github.com/pkshih/rtw.git
19762 F:      drivers/net/wireless/realtek/rtw88/
19763
19764 REALTEK WIRELESS DRIVER (rtw89)
19765 M:      Ping-Ke Shih <pkshih@realtek.com>
19766 L:      linux-wireless@vger.kernel.org
19767 S:      Maintained
19768 T:      git https://github.com/pkshih/rtw.git
19769 F:      drivers/net/wireless/realtek/rtw89/
19770
19771 REDPINE WIRELESS DRIVER
19772 L:      linux-wireless@vger.kernel.org
19773 S:      Orphan
19774 F:      drivers/net/wireless/rsi/
19775
19776 REGISTER MAP ABSTRACTION
19777 M:      Mark Brown <broonie@kernel.org>
19778 L:      linux-kernel@vger.kernel.org
19779 S:      Supported
19780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
19781 F:      Documentation/devicetree/bindings/regmap/
19782 F:      drivers/base/regmap/
19783 F:      include/linux/regmap.h
19784
19785 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
19786 M:      Bjorn Andersson <andersson@kernel.org>
19787 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
19788 L:      linux-remoteproc@vger.kernel.org
19789 S:      Maintained
19790 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
19791 F:      Documentation/ABI/testing/sysfs-class-remoteproc
19792 F:      Documentation/devicetree/bindings/remoteproc/
19793 F:      Documentation/staging/remoteproc.rst
19794 F:      drivers/remoteproc/
19795 F:      include/linux/remoteproc.h
19796 F:      include/linux/remoteproc/
19797
19798 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
19799 M:      Bjorn Andersson <andersson@kernel.org>
19800 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
19801 L:      linux-remoteproc@vger.kernel.org
19802 S:      Maintained
19803 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
19804 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
19805 F:      Documentation/staging/rpmsg.rst
19806 F:      drivers/rpmsg/
19807 F:      include/linux/rpmsg.h
19808 F:      include/linux/rpmsg/
19809 F:      include/uapi/linux/rpmsg.h
19810 F:      samples/rpmsg/
19811
19812 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
19813 M:      Stephan Gerhold <stephan@gerhold.net>
19814 L:      netdev@vger.kernel.org
19815 L:      linux-remoteproc@vger.kernel.org
19816 S:      Maintained
19817 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
19818
19819 RENESAS CLOCK DRIVERS
19820 M:      Geert Uytterhoeven <geert+renesas@glider.be>
19821 L:      linux-renesas-soc@vger.kernel.org
19822 S:      Supported
19823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
19824 F:      Documentation/devicetree/bindings/clock/renesas,*
19825 F:      drivers/clk/renesas/
19826
19827 RENESAS EMEV2 I2C DRIVER
19828 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19829 L:      linux-renesas-soc@vger.kernel.org
19830 S:      Supported
19831 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
19832 F:      drivers/i2c/busses/i2c-emev2.c
19833
19834 RENESAS ETHERNET AVB DRIVER
19835 M:      Paul Barker <paul.barker.ct@bp.renesas.com>
19836 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19837 L:      netdev@vger.kernel.org
19838 L:      linux-renesas-soc@vger.kernel.org
19839 S:      Supported
19840 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
19841 F:      drivers/net/ethernet/renesas/Kconfig
19842 F:      drivers/net/ethernet/renesas/Makefile
19843 F:      drivers/net/ethernet/renesas/ravb*
19844
19845 RENESAS ETHERNET SWITCH DRIVER
19846 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19847 L:      netdev@vger.kernel.org
19848 L:      linux-renesas-soc@vger.kernel.org
19849 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
19850 F:      drivers/net/ethernet/renesas/Kconfig
19851 F:      drivers/net/ethernet/renesas/Makefile
19852 F:      drivers/net/ethernet/renesas/rcar_gen4*
19853 F:      drivers/net/ethernet/renesas/rswitch*
19854
19855 RENESAS ETHERNET TSN DRIVER
19856 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19857 L:      netdev@vger.kernel.org
19858 L:      linux-renesas-soc@vger.kernel.org
19859 S:      Supported
19860 F:      Documentation/devicetree/bindings/net/renesas,ethertsn.yaml
19861 F:      drivers/net/ethernet/renesas/rtsn.*
19862
19863 RENESAS IDT821034 ASoC CODEC
19864 M:      Herve Codina <herve.codina@bootlin.com>
19865 L:      linux-sound@vger.kernel.org
19866 S:      Maintained
19867 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
19868 F:      sound/soc/codecs/idt821034.c
19869
19870 RENESAS R-CAR & FSI AUDIO (ASoC) DRIVERS
19871 M:      Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
19872 L:      linux-sound@vger.kernel.org
19873 L:      linux-renesas-soc@vger.kernel.org
19874 S:      Supported
19875 F:      Documentation/devicetree/bindings/sound/renesas,rsnd.*
19876 F:      Documentation/devicetree/bindings/sound/renesas,fsi.yaml
19877 F:      sound/soc/renesas/rcar/
19878 F:      sound/soc/renesas/fsi.c
19879 F:      include/sound/sh_fsi.h
19880
19881 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
19882 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19883 L:      linux-mtd@lists.infradead.org
19884 L:      linux-renesas-soc@vger.kernel.org
19885 S:      Maintained
19886 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
19887 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
19888
19889 RENESAS R-CAR GYROADC DRIVER
19890 M:      Marek Vasut <marek.vasut@gmail.com>
19891 L:      linux-iio@vger.kernel.org
19892 S:      Supported
19893 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
19894 F:      drivers/iio/adc/rcar-gyroadc.c
19895
19896 RENESAS R-CAR I2C DRIVERS
19897 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19898 L:      linux-renesas-soc@vger.kernel.org
19899 S:      Supported
19900 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
19901 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
19902 F:      drivers/i2c/busses/i2c-rcar.c
19903 F:      drivers/i2c/busses/i2c-sh_mobile.c
19904
19905 RENESAS R-CAR SATA DRIVER
19906 M:      Geert Uytterhoeven <geert+renesas@glider.be>
19907 L:      linux-ide@vger.kernel.org
19908 L:      linux-renesas-soc@vger.kernel.org
19909 S:      Supported
19910 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
19911 F:      drivers/ata/sata_rcar.c
19912
19913 RENESAS R-CAR THERMAL DRIVERS
19914 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19915 L:      linux-renesas-soc@vger.kernel.org
19916 S:      Supported
19917 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
19918 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
19919 F:      drivers/thermal/renesas/rcar_gen3_thermal.c
19920 F:      drivers/thermal/renesas/rcar_thermal.c
19921
19922 RENESAS RIIC DRIVER
19923 M:      Chris Brandt <chris.brandt@renesas.com>
19924 L:      linux-renesas-soc@vger.kernel.org
19925 S:      Supported
19926 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
19927 F:      drivers/i2c/busses/i2c-riic.c
19928
19929 RENESAS RZ AUDIO (ASoC) DRIVER
19930 M:      Biju Das <biju.das.jz@bp.renesas.com>
19931 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
19932 L:      linux-sound@vger.kernel.org
19933 L:      linux-renesas-soc@vger.kernel.org
19934 S:      Supported
19935 F:      Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
19936 F:      sound/soc/renesas/rz-ssi.c
19937
19938 RENESAS RZ/G2L A/D DRIVER
19939 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
19940 L:      linux-iio@vger.kernel.org
19941 L:      linux-renesas-soc@vger.kernel.org
19942 S:      Supported
19943 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
19944 F:      drivers/iio/adc/rzg2l_adc.c
19945
19946 RENESAS RZ/G2L MTU3a COUNTER DRIVER
19947 M:      Biju Das <biju.das.jz@bp.renesas.com>
19948 L:      linux-iio@vger.kernel.org
19949 L:      linux-renesas-soc@vger.kernel.org
19950 S:      Supported
19951 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
19952 F:      drivers/counter/rz-mtu3-cnt.c
19953
19954 RENESAS RTCA-3 RTC DRIVER
19955 M:      Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
19956 L:      linux-rtc@vger.kernel.org
19957 L:      linux-renesas-soc@vger.kernel.org
19958 S:      Supported
19959 F:      Documentation/devicetree/bindings/rtc/renesas,rz-rtca3.yaml
19960 F:      drivers/rtc/rtc-renesas-rtca3.c
19961
19962 RENESAS RZ/N1 A5PSW SWITCH DRIVER
19963 M:      Clément Léger <clement.leger@bootlin.com>
19964 L:      linux-renesas-soc@vger.kernel.org
19965 L:      netdev@vger.kernel.org
19966 S:      Maintained
19967 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
19968 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
19969 F:      drivers/net/dsa/rzn1_a5psw*
19970 F:      drivers/net/pcs/pcs-rzn1-miic.c
19971 F:      include/dt-bindings/net/pcs-rzn1-miic.h
19972 F:      include/linux/pcs-rzn1-miic.h
19973 F:      net/dsa/tag_rzn1_a5psw.c
19974
19975 RENESAS RZ/N1 DWMAC GLUE LAYER
19976 M:      Romain Gantois <romain.gantois@bootlin.com>
19977 S:      Maintained
19978 F:      Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
19979 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
19980
19981 RENESAS RZ/N1 RTC CONTROLLER DRIVER
19982 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19983 L:      linux-rtc@vger.kernel.org
19984 L:      linux-renesas-soc@vger.kernel.org
19985 S:      Maintained
19986 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
19987 F:      drivers/rtc/rtc-rzn1.c
19988
19989 RENESAS RZ/N1 USBF CONTROLLER DRIVER
19990 M:      Herve Codina <herve.codina@bootlin.com>
19991 L:      linux-renesas-soc@vger.kernel.org
19992 L:      linux-usb@vger.kernel.org
19993 S:      Maintained
19994 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
19995 F:      drivers/usb/gadget/udc/renesas_usbf.c
19996
19997 RENESAS RZ/V2M I2C DRIVER
19998 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
19999 L:      linux-i2c@vger.kernel.org
20000 L:      linux-renesas-soc@vger.kernel.org
20001 S:      Supported
20002 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
20003 F:      drivers/i2c/busses/i2c-rzv2m.c
20004
20005 RENESAS SUPERH ETHERNET DRIVER
20006 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
20007 L:      netdev@vger.kernel.org
20008 L:      linux-renesas-soc@vger.kernel.org
20009 S:      Supported
20010 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
20011 F:      drivers/net/ethernet/renesas/Kconfig
20012 F:      drivers/net/ethernet/renesas/Makefile
20013 F:      drivers/net/ethernet/renesas/sh_eth*
20014 F:      include/linux/sh_eth.h
20015
20016 RENESAS USB PHY DRIVER
20017 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20018 L:      linux-renesas-soc@vger.kernel.org
20019 S:      Maintained
20020 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
20021
20022 RENESAS VERSACLOCK 7 CLOCK DRIVER
20023 M:      Alex Helms <alexander.helms.jy@renesas.com>
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
20026 F:      drivers/clk/clk-versaclock7.c
20027
20028 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
20029 M:      Herve Codina <herve.codina@bootlin.com>
20030 L:      linux-iio@vger.kernel.org
20031 S:      Maintained
20032 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
20033 F:      drivers/iio/potentiometer/x9250.c
20034
20035 RESET CONTROLLER FRAMEWORK
20036 M:      Philipp Zabel <p.zabel@pengutronix.de>
20037 S:      Maintained
20038 T:      git git://git.pengutronix.de/git/pza/linux
20039 F:      Documentation/devicetree/bindings/reset/
20040 F:      Documentation/driver-api/reset.rst
20041 F:      drivers/reset/
20042 F:      include/dt-bindings/reset/
20043 F:      include/linux/reset-controller.h
20044 F:      include/linux/reset.h
20045 F:      include/linux/reset/
20046 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
20047
20048 RESTARTABLE SEQUENCES SUPPORT
20049 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20050 M:      Peter Zijlstra <peterz@infradead.org>
20051 M:      "Paul E. McKenney" <paulmck@kernel.org>
20052 M:      Boqun Feng <boqun.feng@gmail.com>
20053 L:      linux-kernel@vger.kernel.org
20054 S:      Supported
20055 F:      include/trace/events/rseq.h
20056 F:      include/uapi/linux/rseq.h
20057 F:      kernel/rseq.c
20058 F:      tools/testing/selftests/rseq/
20059
20060 RFKILL
20061 M:      Johannes Berg <johannes@sipsolutions.net>
20062 L:      linux-wireless@vger.kernel.org
20063 S:      Maintained
20064 W:      https://wireless.wiki.kernel.org/
20065 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
20066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
20067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
20068 F:      Documentation/ABI/stable/sysfs-class-rfkill
20069 F:      Documentation/driver-api/rfkill.rst
20070 F:      include/linux/rfkill.h
20071 F:      include/uapi/linux/rfkill.h
20072 F:      net/rfkill/
20073
20074 RHASHTABLE
20075 M:      Thomas Graf <tgraf@suug.ch>
20076 M:      Herbert Xu <herbert@gondor.apana.org.au>
20077 L:      netdev@vger.kernel.org
20078 S:      Maintained
20079 F:      include/linux/rhashtable-types.h
20080 F:      include/linux/rhashtable.h
20081 F:      lib/rhashtable.c
20082 F:      lib/test_rhashtable.c
20083
20084 RICOH R5C592 MEMORYSTICK DRIVER
20085 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20086 S:      Maintained
20087 F:      drivers/memstick/host/r592.*
20088
20089 RICOH SMARTMEDIA/XD DRIVER
20090 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20091 S:      Maintained
20092 F:      drivers/mtd/nand/raw/r852.c
20093 F:      drivers/mtd/nand/raw/r852.h
20094
20095 RISC-V AIA DRIVERS
20096 M:      Anup Patel <anup@brainfault.org>
20097 L:      linux-riscv@lists.infradead.org
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
20100 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
20101 F:      drivers/irqchip/irq-riscv-aplic-*.c
20102 F:      drivers/irqchip/irq-riscv-aplic-*.h
20103 F:      drivers/irqchip/irq-riscv-imsic-*.c
20104 F:      drivers/irqchip/irq-riscv-imsic-*.h
20105 F:      drivers/irqchip/irq-riscv-intc.c
20106 F:      include/linux/irqchip/riscv-aplic.h
20107 F:      include/linux/irqchip/riscv-imsic.h
20108
20109 RISC-V ARCHITECTURE
20110 M:      Paul Walmsley <paul.walmsley@sifive.com>
20111 M:      Palmer Dabbelt <palmer@dabbelt.com>
20112 M:      Albert Ou <aou@eecs.berkeley.edu>
20113 L:      linux-riscv@lists.infradead.org
20114 S:      Supported
20115 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
20116 C:      irc://irc.libera.chat/riscv
20117 P:      Documentation/arch/riscv/patch-acceptance.rst
20118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
20119 F:      arch/riscv/
20120 N:      riscv
20121 K:      riscv
20122
20123 RISC-V IOMMU
20124 M:      Tomasz Jeznach <tjeznach@rivosinc.com>
20125 L:      iommu@lists.linux.dev
20126 L:      linux-riscv@lists.infradead.org
20127 S:      Maintained
20128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
20129 F:      Documentation/devicetree/bindings/iommu/riscv,iommu.yaml
20130 F:      drivers/iommu/riscv/
20131
20132 RISC-V MICROCHIP FPGA SUPPORT
20133 M:      Conor Dooley <conor.dooley@microchip.com>
20134 M:      Daire McNamara <daire.mcnamara@microchip.com>
20135 L:      linux-riscv@lists.infradead.org
20136 S:      Supported
20137 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
20138 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
20139 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
20140 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
20141 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
20142 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
20143 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
20144 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
20145 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
20146 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
20147 F:      arch/riscv/boot/dts/microchip/
20148 F:      drivers/char/hw_random/mpfs-rng.c
20149 F:      drivers/clk/microchip/clk-mpfs*.c
20150 F:      drivers/firmware/microchip/mpfs-auto-update.c
20151 F:      drivers/gpio/gpio-mpfs.c
20152 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
20153 F:      drivers/mailbox/mailbox-mpfs.c
20154 F:      drivers/pci/controller/plda/pcie-microchip-host.c
20155 F:      drivers/pwm/pwm-microchip-core.c
20156 F:      drivers/reset/reset-mpfs.c
20157 F:      drivers/rtc/rtc-mpfs.c
20158 F:      drivers/soc/microchip/mpfs-sys-controller.c
20159 F:      drivers/spi/spi-microchip-core-qspi.c
20160 F:      drivers/spi/spi-microchip-core.c
20161 F:      drivers/usb/musb/mpfs.c
20162 F:      include/soc/microchip/mpfs.h
20163
20164 RISC-V MISC SOC SUPPORT
20165 M:      Conor Dooley <conor@kernel.org>
20166 L:      linux-riscv@lists.infradead.org
20167 S:      Maintained
20168 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
20169 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20170 F:      arch/riscv/boot/dts/canaan/
20171 F:      arch/riscv/boot/dts/microchip/
20172 F:      arch/riscv/boot/dts/sifive/
20173 F:      arch/riscv/boot/dts/starfive/
20174
20175 RISC-V PMU DRIVERS
20176 M:      Atish Patra <atishp@atishpatra.org>
20177 R:      Anup Patel <anup@brainfault.org>
20178 L:      linux-riscv@lists.infradead.org
20179 S:      Supported
20180 F:      drivers/perf/riscv_pmu.c
20181 F:      drivers/perf/riscv_pmu_legacy.c
20182 F:      drivers/perf/riscv_pmu_sbi.c
20183
20184 RISC-V THEAD SoC SUPPORT
20185 M:      Drew Fustini <drew@pdp7.com>
20186 M:      Guo Ren <guoren@kernel.org>
20187 M:      Fu Wei <wefu@redhat.com>
20188 L:      linux-riscv@lists.infradead.org
20189 S:      Maintained
20190 T:      git https://github.com/pdp7/linux.git
20191 F:      Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
20192 F:      Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml
20193 F:      Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml
20194 F:      Documentation/devicetree/bindings/pinctrl/thead,th1520-pinctrl.yaml
20195 F:      arch/riscv/boot/dts/thead/
20196 F:      drivers/clk/thead/clk-th1520-ap.c
20197 F:      drivers/mailbox/mailbox-th1520.c
20198 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
20199 F:      drivers/pinctrl/pinctrl-th1520.c
20200 F:      include/dt-bindings/clock/thead,th1520-clk-ap.h
20201
20202 RNBD BLOCK DRIVERS
20203 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
20204 M:      Jack Wang <jinpu.wang@ionos.com>
20205 L:      linux-block@vger.kernel.org
20206 S:      Maintained
20207 F:      drivers/block/rnbd/
20208
20209 ROCCAT DRIVERS
20210 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
20211 S:      Maintained
20212 W:      http://sourceforge.net/projects/roccat/
20213 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
20214 F:      drivers/hid/hid-roccat*
20215 F:      include/linux/hid-roccat*
20216
20217 ROCKCHIP CAN-FD DRIVER
20218 M:      Marc Kleine-Budde <mkl@pengutronix.de>
20219 R:      kernel@pengutronix.de
20220 L:      linux-can@vger.kernel.org
20221 S:      Maintained
20222 F:      Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml
20223 F:      drivers/net/can/rockchip/
20224
20225 ROCKCHIP CRYPTO DRIVERS
20226 M:      Corentin Labbe <clabbe@baylibre.com>
20227 L:      linux-crypto@vger.kernel.org
20228 S:      Maintained
20229 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
20230 F:      drivers/crypto/rockchip/
20231
20232 ROCKCHIP I2S TDM DRIVER
20233 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
20234 L:      linux-rockchip@lists.infradead.org
20235 S:      Maintained
20236 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
20237 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
20238
20239 ROCKCHIP ISP V1 DRIVER
20240 M:      Dafna Hirschfeld <dafna@fastmail.com>
20241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20242 L:      linux-media@vger.kernel.org
20243 L:      linux-rockchip@lists.infradead.org
20244 S:      Maintained
20245 F:      Documentation/admin-guide/media/rkisp1.rst
20246 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
20247 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
20248 F:      drivers/media/platform/rockchip/rkisp1
20249 F:      include/uapi/linux/rkisp1-config.h
20250
20251 ROCKCHIP RK3568 RANDOM NUMBER GENERATOR SUPPORT
20252 M:      Daniel Golle <daniel@makrotopia.org>
20253 M:      Aurelien Jarno <aurelien@aurel32.net>
20254 S:      Maintained
20255 F:      Documentation/devicetree/bindings/rng/rockchip,rk3568-rng.yaml
20256 F:      drivers/char/hw_random/rockchip-rng.c
20257
20258 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
20259 M:      Jacob Chen <jacob-chen@iotwrt.com>
20260 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20261 L:      linux-media@vger.kernel.org
20262 L:      linux-rockchip@lists.infradead.org
20263 S:      Maintained
20264 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
20265 F:      drivers/media/platform/rockchip/rga/
20266
20267 ROCKCHIP RK3308 INTERNAL AUDIO CODEC
20268 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml
20271 F:      sound/soc/codecs/rk3308_codec.c
20272 F:      sound/soc/codecs/rk3308_codec.h
20273
20274 ROCKCHIP VIDEO DECODER DRIVER
20275 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20276 L:      linux-media@vger.kernel.org
20277 L:      linux-rockchip@lists.infradead.org
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
20280 F:      drivers/staging/media/rkvdec/
20281
20282 ROCKER DRIVER
20283 M:      Jiri Pirko <jiri@resnulli.us>
20284 L:      netdev@vger.kernel.org
20285 S:      Supported
20286 F:      drivers/net/ethernet/rocker/
20287
20288 ROCKETPORT EXPRESS/INFINITY DRIVER
20289 M:      Kevin Cernekee <cernekee@gmail.com>
20290 L:      linux-serial@vger.kernel.org
20291 S:      Odd Fixes
20292 F:      drivers/tty/serial/rp2.*
20293
20294 ROHM BD99954 CHARGER IC
20295 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20296 S:      Supported
20297 F:      drivers/power/supply/bd99954-charger.c
20298 F:      drivers/power/supply/bd99954-charger.h
20299
20300 ROHM BH1745 COLOUR SENSOR
20301 M:      Mudit Sharma <muditsharma.info@gmail.com>
20302 L:      linux-iio@vger.kernel.org
20303 S:      Maintained
20304 F:      drivers/iio/light/bh1745.c
20305
20306 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
20307 M:      Tomasz Duszynski <tduszyns@gmail.com>
20308 S:      Maintained
20309 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
20310 F:      drivers/iio/light/bh1750.c
20311
20312 ROHM BM1390 PRESSURE SENSOR DRIVER
20313 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20314 L:      linux-iio@vger.kernel.org
20315 S:      Supported
20316 F:      drivers/iio/pressure/rohm-bm1390.c
20317
20318 ROHM BU270xx LIGHT SENSOR DRIVERs
20319 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20320 L:      linux-iio@vger.kernel.org
20321 S:      Supported
20322 F:      drivers/iio/light/rohm-bu27008.c
20323 F:      drivers/iio/light/rohm-bu27034.c
20324
20325 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
20326 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
20327 L:      linux-kernel@vger.kernel.org
20328 L:      linux-renesas-soc@vger.kernel.org
20329 S:      Supported
20330 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
20331 F:      drivers/gpio/gpio-bd9571mwv.c
20332 F:      drivers/mfd/bd9571mwv.c
20333 F:      drivers/regulator/bd9571mwv-regulator.c
20334 F:      include/linux/mfd/bd9571mwv.h
20335
20336 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
20337 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20338 S:      Supported
20339 F:      drivers/clk/clk-bd718x7.c
20340 F:      drivers/gpio/gpio-bd71815.c
20341 F:      drivers/gpio/gpio-bd71828.c
20342 F:      drivers/mfd/rohm-bd71828.c
20343 F:      drivers/mfd/rohm-bd718x7.c
20344 F:      drivers/mfd/rohm-bd9576.c
20345 F:      drivers/mfd/rohm-bd96801.c
20346 F:      drivers/regulator/bd71815-regulator.c
20347 F:      drivers/regulator/bd71828-regulator.c
20348 F:      drivers/regulator/bd718x7-regulator.c
20349 F:      drivers/regulator/bd9576-regulator.c
20350 F:      drivers/regulator/bd96801-regulator.c
20351 F:      drivers/regulator/rohm-regulator.c
20352 F:      drivers/rtc/rtc-bd70528.c
20353 F:      drivers/watchdog/bd9576_wdt.c
20354 F:      drivers/watchdog/bd96801_wdt.c
20355 F:      include/linux/mfd/rohm-bd71815.h
20356 F:      include/linux/mfd/rohm-bd71828.h
20357 F:      include/linux/mfd/rohm-bd718x7.h
20358 F:      include/linux/mfd/rohm-bd957x.h
20359 F:      include/linux/mfd/rohm-bd96801.h
20360 F:      include/linux/mfd/rohm-generic.h
20361 F:      include/linux/mfd/rohm-shared.h
20362
20363 ROSE NETWORK LAYER
20364 L:      linux-hams@vger.kernel.org
20365 S:      Orphan
20366 W:      https://linux-ax25.in-berlin.de
20367 F:      include/net/rose.h
20368 F:      include/uapi/linux/rose.h
20369 F:      net/rose/
20370
20371 ROTATION DRIVER FOR ALLWINNER A83T
20372 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
20373 L:      linux-media@vger.kernel.org
20374 S:      Maintained
20375 T:      git git://linuxtv.org/media.git
20376 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
20377 F:      drivers/media/platform/sunxi/sun8i-rotate/
20378
20379 RPMB SUBSYSTEM
20380 M:      Jens Wiklander <jens.wiklander@linaro.org>
20381 L:      linux-kernel@vger.kernel.org
20382 S:      Supported
20383 F:      drivers/misc/rpmb-core.c
20384 F:      include/linux/rpmb.h
20385
20386 RPMSG TTY DRIVER
20387 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20388 L:      linux-remoteproc@vger.kernel.org
20389 S:      Maintained
20390 F:      drivers/tty/rpmsg_tty.c
20391
20392 RTASE ETHERNET DRIVER
20393 M:      Justin Lai <justinlai0215@realtek.com>
20394 M:      Larry Chiu <larry.chiu@realtek.com>
20395 L:      netdev@vger.kernel.org
20396 S:      Maintained
20397 F:      drivers/net/ethernet/realtek/rtase/
20398
20399 RTL2830 MEDIA DRIVER
20400 L:      linux-media@vger.kernel.org
20401 S:      Orphan
20402 W:      https://linuxtv.org
20403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20404 F:      drivers/media/dvb-frontends/rtl2830*
20405
20406 RTL2832 MEDIA DRIVER
20407 L:      linux-media@vger.kernel.org
20408 S:      Orphan
20409 W:      https://linuxtv.org
20410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20411 F:      drivers/media/dvb-frontends/rtl2832*
20412
20413 RTL2832_SDR MEDIA DRIVER
20414 L:      linux-media@vger.kernel.org
20415 S:      Orphan
20416 W:      https://linuxtv.org
20417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20418 F:      drivers/media/dvb-frontends/rtl2832_sdr*
20419
20420 RTL8180 WIRELESS DRIVER
20421 L:      linux-wireless@vger.kernel.org
20422 S:      Orphan
20423 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
20424
20425 RTL8187 WIRELESS DRIVER
20426 M:      Hin-Tak Leung <hintak.leung@gmail.com>
20427 L:      linux-wireless@vger.kernel.org
20428 S:      Maintained
20429 T:      git https://github.com/pkshih/rtw.git
20430 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
20431
20432 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
20433 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
20434 L:      linux-wireless@vger.kernel.org
20435 S:      Maintained
20436 T:      git https://github.com/pkshih/rtw.git
20437 F:      drivers/net/wireless/realtek/rtl8xxxu/
20438
20439 RTL9300 I2C DRIVER (rtl9300-i2c)
20440 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
20441 L:      linux-i2c@vger.kernel.org
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/i2c/realtek,rtl9301-i2c.yaml
20444 F:      drivers/i2c/busses/i2c-rtl9300.c
20445
20446 RTRS TRANSPORT DRIVERS
20447 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
20448 M:      Jack Wang <jinpu.wang@ionos.com>
20449 L:      linux-rdma@vger.kernel.org
20450 S:      Maintained
20451 F:      drivers/infiniband/ulp/rtrs/
20452
20453 RUNTIME VERIFICATION (RV)
20454 M:      Steven Rostedt <rostedt@goodmis.org>
20455 L:      linux-trace-kernel@vger.kernel.org
20456 S:      Maintained
20457 F:      Documentation/trace/rv/
20458 F:      include/linux/rv.h
20459 F:      include/rv/
20460 F:      kernel/trace/rv/
20461 F:      tools/verification/
20462
20463 RUST
20464 M:      Miguel Ojeda <ojeda@kernel.org>
20465 M:      Alex Gaynor <alex.gaynor@gmail.com>
20466 R:      Boqun Feng <boqun.feng@gmail.com>
20467 R:      Gary Guo <gary@garyguo.net>
20468 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
20469 R:      Benno Lossin <benno.lossin@proton.me>
20470 R:      Andreas Hindborg <a.hindborg@kernel.org>
20471 R:      Alice Ryhl <aliceryhl@google.com>
20472 R:      Trevor Gross <tmgross@umich.edu>
20473 L:      rust-for-linux@vger.kernel.org
20474 S:      Supported
20475 W:      https://rust-for-linux.com
20476 B:      https://github.com/Rust-for-Linux/linux/issues
20477 C:      zulip://rust-for-linux.zulipchat.com
20478 P:      https://rust-for-linux.com/contributing
20479 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
20480 F:      .clippy.toml
20481 F:      Documentation/rust/
20482 F:      include/trace/events/rust_sample.h
20483 F:      rust/
20484 F:      samples/rust/
20485 F:      scripts/*rust*
20486 F:      tools/testing/selftests/rust/
20487 K:      \b(?i:rust)\b
20488
20489 RUST [ALLOC]
20490 M:      Danilo Krummrich <dakr@kernel.org>
20491 L:      rust-for-linux@vger.kernel.org
20492 S:      Maintained
20493 F:      rust/kernel/alloc.rs
20494 F:      rust/kernel/alloc/
20495
20496 RXRPC SOCKETS (AF_RXRPC)
20497 M:      David Howells <dhowells@redhat.com>
20498 M:      Marc Dionne <marc.dionne@auristor.com>
20499 L:      linux-afs@lists.infradead.org
20500 S:      Supported
20501 W:      https://www.infradead.org/~dhowells/kafs/
20502 F:      Documentation/networking/rxrpc.rst
20503 F:      include/keys/rxrpc-type.h
20504 F:      include/net/af_rxrpc.h
20505 F:      include/trace/events/rxrpc.h
20506 F:      include/uapi/linux/rxrpc.h
20507 F:      net/rxrpc/
20508
20509 S3 SAVAGE FRAMEBUFFER DRIVER
20510 M:      Antonino Daplas <adaplas@gmail.com>
20511 L:      linux-fbdev@vger.kernel.org
20512 S:      Maintained
20513 F:      drivers/video/fbdev/savage/
20514
20515 S390 ARCHITECTURE
20516 M:      Heiko Carstens <hca@linux.ibm.com>
20517 M:      Vasily Gorbik <gor@linux.ibm.com>
20518 M:      Alexander Gordeev <agordeev@linux.ibm.com>
20519 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
20520 R:      Sven Schnelle <svens@linux.ibm.com>
20521 L:      linux-s390@vger.kernel.org
20522 S:      Supported
20523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
20524 F:      Documentation/driver-api/s390-drivers.rst
20525 F:      Documentation/arch/s390/
20526 F:      arch/s390/
20527 F:      drivers/s390/
20528 F:      drivers/watchdog/diag288_wdt.c
20529
20530 S390 COMMON I/O LAYER
20531 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
20532 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
20533 L:      linux-s390@vger.kernel.org
20534 S:      Supported
20535 F:      drivers/s390/cio/
20536
20537 S390 CRYPTO MODULES, PRNG DRIVER, ARCH RANDOM
20538 M:      Harald Freudenberger <freude@linux.ibm.com>
20539 M:      Holger Dengler <dengler@linux.ibm.com>
20540 L:      linux-crypto@vger.kernel.org
20541 L:      linux-s390@vger.kernel.org
20542 S:      Supported
20543 F:      arch/s390/crypto/
20544 F:      arch/s390/include/asm/archrandom.h
20545 F:      arch/s390/include/asm/cpacf.h
20546
20547 S390 DASD DRIVER
20548 M:      Stefan Haberland <sth@linux.ibm.com>
20549 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
20550 L:      linux-s390@vger.kernel.org
20551 S:      Supported
20552 F:      block/partitions/ibm.c
20553 F:      drivers/s390/block/dasd*
20554 F:      include/linux/dasd_mod.h
20555
20556 S390 HWRANDOM TRNG DRIVER
20557 M:      Harald Freudenberger <freude@linux.ibm.com>
20558 M:      Holger Dengler <dengler@linux.ibm.com>
20559 L:      linux-crypto@vger.kernel.org
20560 L:      linux-s390@vger.kernel.org
20561 S:      Supported
20562 F:      drivers/char/hw_random/s390-trng.c
20563
20564 S390 IOMMU (PCI)
20565 M:      Niklas Schnelle <schnelle@linux.ibm.com>
20566 M:      Matthew Rosato <mjrosato@linux.ibm.com>
20567 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
20568 L:      linux-s390@vger.kernel.org
20569 S:      Supported
20570 F:      drivers/iommu/s390-iommu.c
20571
20572 S390 IUCV NETWORK LAYER
20573 M:      Alexandra Winter <wintera@linux.ibm.com>
20574 M:      Thorsten Winkler <twinkler@linux.ibm.com>
20575 L:      linux-s390@vger.kernel.org
20576 L:      netdev@vger.kernel.org
20577 S:      Supported
20578 F:      drivers/s390/net/*iucv*
20579 F:      include/net/iucv/
20580 F:      net/iucv/
20581
20582 S390 MM
20583 M:      Alexander Gordeev <agordeev@linux.ibm.com>
20584 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
20585 L:      linux-s390@vger.kernel.org
20586 S:      Supported
20587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
20588 F:      arch/s390/include/asm/pgtable.h
20589 F:      arch/s390/mm
20590
20591 S390 NETWORK DRIVERS
20592 M:      Alexandra Winter <wintera@linux.ibm.com>
20593 M:      Thorsten Winkler <twinkler@linux.ibm.com>
20594 L:      linux-s390@vger.kernel.org
20595 L:      netdev@vger.kernel.org
20596 S:      Supported
20597 F:      drivers/s390/net/
20598
20599 S390 PCI SUBSYSTEM
20600 M:      Niklas Schnelle <schnelle@linux.ibm.com>
20601 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
20602 L:      linux-s390@vger.kernel.org
20603 S:      Supported
20604 F:      Documentation/arch/s390/pci.rst
20605 F:      arch/s390/pci/
20606 F:      drivers/pci/hotplug/s390_pci_hpc.c
20607
20608 S390 PTP DRIVER
20609 M:      Sven Schnelle <svens@linux.ibm.com>
20610 L:      linux-s390@vger.kernel.org
20611 S:      Supported
20612 F:      drivers/ptp/ptp_s390.c
20613
20614 S390 SCM DRIVER
20615 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
20616 L:      linux-s390@vger.kernel.org
20617 S:      Supported
20618 F:      drivers/s390/block/scm*
20619 F:      drivers/s390/cio/scm.c
20620
20621 S390 VFIO AP DRIVER
20622 M:      Tony Krowiak <akrowiak@linux.ibm.com>
20623 M:      Halil Pasic <pasic@linux.ibm.com>
20624 M:      Jason Herne <jjherne@linux.ibm.com>
20625 L:      linux-s390@vger.kernel.org
20626 S:      Supported
20627 F:      Documentation/arch/s390/vfio-ap*
20628 F:      drivers/s390/crypto/vfio_ap*
20629
20630 S390 VFIO-CCW DRIVER
20631 M:      Eric Farman <farman@linux.ibm.com>
20632 M:      Matthew Rosato <mjrosato@linux.ibm.com>
20633 R:      Halil Pasic <pasic@linux.ibm.com>
20634 L:      linux-s390@vger.kernel.org
20635 L:      kvm@vger.kernel.org
20636 S:      Supported
20637 F:      Documentation/arch/s390/vfio-ccw.rst
20638 F:      drivers/s390/cio/vfio_ccw*
20639 F:      include/uapi/linux/vfio_ccw.h
20640
20641 S390 VFIO-PCI DRIVER
20642 M:      Matthew Rosato <mjrosato@linux.ibm.com>
20643 M:      Eric Farman <farman@linux.ibm.com>
20644 L:      linux-s390@vger.kernel.org
20645 L:      kvm@vger.kernel.org
20646 S:      Supported
20647 F:      arch/s390/kvm/pci*
20648 F:      drivers/vfio/pci/vfio_pci_zdev.c
20649 F:      include/uapi/linux/vfio_zdev.h
20650
20651 S390 ZCRYPT AND PKEY DRIVER AND AP BUS
20652 M:      Harald Freudenberger <freude@linux.ibm.com>
20653 M:      Holger Dengler <dengler@linux.ibm.com>
20654 L:      linux-s390@vger.kernel.org
20655 S:      Supported
20656 F:      arch/s390/include/asm/ap.h
20657 F:      arch/s390/include/asm/pkey.h
20658 F:      arch/s390/include/asm/trace/zcrypt.h
20659 F:      arch/s390/include/uapi/asm/pkey.h
20660 F:      arch/s390/include/uapi/asm/zcrypt.h
20661 F:      drivers/s390/crypto/
20662
20663 S390 ZFCP DRIVER
20664 M:      Steffen Maier <maier@linux.ibm.com>
20665 M:      Benjamin Block <bblock@linux.ibm.com>
20666 L:      linux-s390@vger.kernel.org
20667 S:      Supported
20668 F:      drivers/s390/scsi/zfcp_*
20669
20670 SAA6588 RDS RECEIVER DRIVER
20671 M:      Hans Verkuil <hverkuil@xs4all.nl>
20672 L:      linux-media@vger.kernel.org
20673 S:      Odd Fixes
20674 W:      https://linuxtv.org
20675 T:      git git://linuxtv.org/media.git
20676 F:      drivers/media/i2c/saa6588*
20677
20678 SAA7134 VIDEO4LINUX DRIVER
20679 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20680 L:      linux-media@vger.kernel.org
20681 S:      Odd fixes
20682 W:      https://linuxtv.org
20683 T:      git git://linuxtv.org/media.git
20684 F:      Documentation/driver-api/media/drivers/saa7134*
20685 F:      drivers/media/pci/saa7134/
20686
20687 SAA7146 VIDEO4LINUX-2 DRIVER
20688 M:      Hans Verkuil <hverkuil@xs4all.nl>
20689 L:      linux-media@vger.kernel.org
20690 S:      Maintained
20691 T:      git git://linuxtv.org/media.git
20692 F:      drivers/media/common/saa7146/
20693 F:      drivers/media/pci/saa7146/
20694 F:      include/media/drv-intf/saa7146*
20695
20696 SAFESETID SECURITY MODULE
20697 M:      Micah Morton <mortonm@chromium.org>
20698 S:      Supported
20699 F:      Documentation/admin-guide/LSM/SafeSetID.rst
20700 F:      security/safesetid/
20701
20702 SAMSUNG AUDIO (ASoC) DRIVERS
20703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20704 L:      linux-sound@vger.kernel.org
20705 S:      Maintained
20706 B:      mailto:linux-samsung-soc@vger.kernel.org
20707 F:      Documentation/devicetree/bindings/sound/samsung*
20708 F:      sound/soc/samsung/
20709
20710 SAMSUNG EXYNOS850 SoC SUPPORT
20711 M:      Sam Protsenko <semen.protsenko@linaro.org>
20712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20713 L:      linux-samsung-soc@vger.kernel.org
20714 S:      Maintained
20715 F:      Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
20716 F:      arch/arm64/boot/dts/exynos/exynos850*
20717 F:      drivers/clk/samsung/clk-exynos850.c
20718 F:      include/dt-bindings/clock/exynos850.h
20719
20720 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
20721 M:      Krzysztof Kozlowski <krzk@kernel.org>
20722 L:      linux-crypto@vger.kernel.org
20723 L:      linux-samsung-soc@vger.kernel.org
20724 S:      Maintained
20725 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
20726 F:      drivers/crypto/exynos-rng.c
20727
20728 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
20729 M:      Łukasz Stelmach <l.stelmach@samsung.com>
20730 L:      linux-samsung-soc@vger.kernel.org
20731 S:      Maintained
20732 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
20733 F:      drivers/char/hw_random/exynos-trng.c
20734
20735 SAMSUNG FRAMEBUFFER DRIVER
20736 M:      Jingoo Han <jingoohan1@gmail.com>
20737 L:      linux-fbdev@vger.kernel.org
20738 S:      Maintained
20739 F:      drivers/video/fbdev/s3c-fb.c
20740
20741 SAMSUNG INTERCONNECT DRIVERS
20742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20743 M:      Artur Świgoń <a.swigon@samsung.com>
20744 L:      linux-pm@vger.kernel.org
20745 L:      linux-samsung-soc@vger.kernel.org
20746 S:      Supported
20747 F:      drivers/interconnect/samsung/
20748
20749 SAMSUNG LAPTOP DRIVER
20750 M:      Corentin Chary <corentin.chary@gmail.com>
20751 L:      platform-driver-x86@vger.kernel.org
20752 S:      Maintained
20753 F:      drivers/platform/x86/samsung-laptop.c
20754
20755 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
20756 M:      Krzysztof Kozlowski <krzk@kernel.org>
20757 L:      linux-kernel@vger.kernel.org
20758 L:      linux-samsung-soc@vger.kernel.org
20759 S:      Maintained
20760 B:      mailto:linux-samsung-soc@vger.kernel.org
20761 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
20762 F:      Documentation/devicetree/bindings/mfd/samsung,s2*.yaml
20763 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
20764 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
20765 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
20766 F:      drivers/clk/clk-s2mps11.c
20767 F:      drivers/mfd/sec*.c
20768 F:      drivers/regulator/s2m*.c
20769 F:      drivers/regulator/s5m*.c
20770 F:      drivers/rtc/rtc-s5m.c
20771 F:      include/linux/mfd/samsung/
20772
20773 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
20774 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
20775 L:      linux-media@vger.kernel.org
20776 L:      linux-samsung-soc@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/media/platform/samsung/s3c-camif/
20779 F:      include/media/drv-intf/s3c_camif.h
20780
20781 SAMSUNG S3FWRN5 NFC DRIVER
20782 M:      Krzysztof Kozlowski <krzk@kernel.org>
20783 S:      Maintained
20784 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
20785 F:      drivers/nfc/s3fwrn5
20786
20787 SAMSUNG S5C73M3 CAMERA DRIVER
20788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20789 M:      Andrzej Hajda <andrzej.hajda@intel.com>
20790 L:      linux-media@vger.kernel.org
20791 S:      Supported
20792 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
20793 F:      drivers/media/i2c/s5c73m3/*
20794
20795 SAMSUNG S5K5BAF CAMERA DRIVER
20796 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20797 M:      Andrzej Hajda <andrzej.hajda@intel.com>
20798 L:      linux-media@vger.kernel.org
20799 S:      Supported
20800 F:      drivers/media/i2c/s5k5baf.c
20801
20802 SAMSUNG S5P Security SubSystem (SSS) DRIVER
20803 M:      Krzysztof Kozlowski <krzk@kernel.org>
20804 M:      Vladimir Zapolskiy <vz@mleia.com>
20805 L:      linux-crypto@vger.kernel.org
20806 L:      linux-samsung-soc@vger.kernel.org
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
20809 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
20810 F:      drivers/crypto/s5p-sss.c
20811
20812 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
20813 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20814 L:      linux-media@vger.kernel.org
20815 S:      Supported
20816 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20817 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
20818 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
20819 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
20820 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
20821 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
20822 F:      drivers/media/platform/samsung/exynos4-is/
20823
20824 SAMSUNG SOC CLOCK DRIVERS
20825 M:      Krzysztof Kozlowski <krzk@kernel.org>
20826 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20827 M:      Chanwoo Choi <cw00.choi@samsung.com>
20828 R:      Alim Akhtar <alim.akhtar@samsung.com>
20829 L:      linux-samsung-soc@vger.kernel.org
20830 S:      Maintained
20831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
20832 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
20833 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
20834 F:      drivers/clk/samsung/
20835 F:      include/dt-bindings/clock/exynos*.h
20836 F:      include/dt-bindings/clock/s5p*.h
20837 F:      include/dt-bindings/clock/samsung,*.h
20838 F:      include/linux/clk/samsung.h
20839
20840 SAMSUNG SPI DRIVERS
20841 M:      Andi Shyti <andi.shyti@kernel.org>
20842 L:      linux-spi@vger.kernel.org
20843 L:      linux-samsung-soc@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
20846 F:      drivers/spi/spi-s3c*
20847 F:      include/linux/platform_data/spi-s3c64xx.h
20848
20849 SAMSUNG SXGBE DRIVERS
20850 M:      Byungho An <bh74.an@samsung.com>
20851 L:      netdev@vger.kernel.org
20852 S:      Supported
20853 F:      drivers/net/ethernet/samsung/sxgbe/
20854
20855 SAMSUNG THERMAL DRIVER
20856 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
20857 M:      Krzysztof Kozlowski <krzk@kernel.org>
20858 L:      linux-pm@vger.kernel.org
20859 L:      linux-samsung-soc@vger.kernel.org
20860 S:      Maintained
20861 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
20862 F:      drivers/thermal/samsung/
20863
20864 SAMSUNG USB2 PHY DRIVER
20865 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20866 L:      linux-kernel@vger.kernel.org
20867 S:      Supported
20868 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
20869 F:      Documentation/driver-api/phy/samsung-usb2.rst
20870 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
20871 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
20872 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
20873 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
20874 F:      drivers/phy/samsung/phy-samsung-usb2.c
20875 F:      drivers/phy/samsung/phy-samsung-usb2.h
20876
20877 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
20878 M:      Paul Barker <paul.barker@sancloud.com>
20879 R:      Marc Murphy <marc.murphy@sancloud.com>
20880 S:      Supported
20881 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
20882
20883 SC1200 WDT DRIVER
20884 M:      Zwane Mwaikambo <zwanem@gmail.com>
20885 S:      Maintained
20886 F:      drivers/watchdog/sc1200wdt.c
20887
20888 SCHEDULER
20889 M:      Ingo Molnar <mingo@redhat.com>
20890 M:      Peter Zijlstra <peterz@infradead.org>
20891 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
20892 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
20893 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
20894 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
20895 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
20896 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
20897 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
20898 L:      linux-kernel@vger.kernel.org
20899 S:      Maintained
20900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
20901 F:      include/linux/preempt.h
20902 F:      include/linux/sched.h
20903 F:      include/linux/wait.h
20904 F:      include/uapi/linux/sched.h
20905 F:      kernel/sched/
20906
20907 SCHEDULER - SCHED_EXT
20908 R:      Tejun Heo <tj@kernel.org>
20909 R:      David Vernet <void@manifault.com>
20910 L:      linux-kernel@vger.kernel.org
20911 S:      Maintained
20912 W:      https://github.com/sched-ext/scx
20913 T:      git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git
20914 F:      include/linux/sched/ext.h
20915 F:      kernel/sched/ext.h
20916 F:      kernel/sched/ext.c
20917 F:      tools/sched_ext/
20918 F:      tools/testing/selftests/sched_ext
20919
20920 SCIOSENSE ENS160 MULTI-GAS SENSOR DRIVER
20921 M:      Gustavo Silva <gustavograzs@gmail.com>
20922 S:      Maintained
20923 F:      drivers/iio/chemical/ens160_core.c
20924 F:      drivers/iio/chemical/ens160_i2c.c
20925 F:      drivers/iio/chemical/ens160_spi.c
20926 F:      drivers/iio/chemical/ens160.h
20927
20928 SCSI LIBSAS SUBSYSTEM
20929 R:      John Garry <john.g.garry@oracle.com>
20930 R:      Jason Yan <yanaijie@huawei.com>
20931 L:      linux-scsi@vger.kernel.org
20932 S:      Supported
20933 F:      Documentation/scsi/libsas.rst
20934 F:      drivers/scsi/libsas/
20935 F:      include/scsi/libsas.h
20936 F:      include/scsi/sas_ata.h
20937
20938 SCSI RDMA PROTOCOL (SRP) INITIATOR
20939 M:      Bart Van Assche <bvanassche@acm.org>
20940 L:      linux-rdma@vger.kernel.org
20941 S:      Supported
20942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
20943 F:      drivers/infiniband/ulp/srp/
20944 F:      include/scsi/srp.h
20945
20946 SCSI RDMA PROTOCOL (SRP) TARGET
20947 M:      Bart Van Assche <bvanassche@acm.org>
20948 L:      linux-rdma@vger.kernel.org
20949 L:      target-devel@vger.kernel.org
20950 S:      Supported
20951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
20952 F:      drivers/infiniband/ulp/srpt/
20953
20954 SCSI SG DRIVER
20955 M:      Doug Gilbert <dgilbert@interlog.com>
20956 L:      linux-scsi@vger.kernel.org
20957 S:      Maintained
20958 W:      http://sg.danny.cz/sg
20959 F:      Documentation/scsi/scsi-generic.rst
20960 F:      drivers/scsi/sg.c
20961 F:      include/scsi/sg.h
20962
20963 SCSI SUBSYSTEM
20964 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
20965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
20966 L:      linux-scsi@vger.kernel.org
20967 S:      Maintained
20968 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
20969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
20970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
20971 F:      Documentation/devicetree/bindings/scsi/
20972 F:      drivers/scsi/
20973 F:      drivers/ufs/
20974 F:      include/scsi/
20975 F:      include/uapi/scsi/
20976
20977 SCSI TAPE DRIVER
20978 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
20979 L:      linux-scsi@vger.kernel.org
20980 S:      Maintained
20981 F:      Documentation/scsi/st.rst
20982 F:      drivers/scsi/st.*
20983 F:      drivers/scsi/st_*.h
20984
20985 SCSI TARGET CORE USER DRIVER
20986 M:      Bodo Stroesser <bostroesser@gmail.com>
20987 L:      linux-scsi@vger.kernel.org
20988 L:      target-devel@vger.kernel.org
20989 S:      Supported
20990 F:      Documentation/target/tcmu-design.rst
20991 F:      drivers/target/target_core_user.c
20992 F:      include/uapi/linux/target_core_user.h
20993
20994 SCSI TARGET SUBSYSTEM
20995 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
20996 L:      linux-scsi@vger.kernel.org
20997 L:      target-devel@vger.kernel.org
20998 S:      Supported
20999 Q:      https://patchwork.kernel.org/project/target-devel/list/
21000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
21001 F:      Documentation/target/
21002 F:      drivers/target/
21003 F:      include/target/
21004
21005 SCTP PROTOCOL
21006 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
21007 M:      Xin Long <lucien.xin@gmail.com>
21008 L:      linux-sctp@vger.kernel.org
21009 S:      Maintained
21010 W:      https://github.com/sctp/lksctp-tools/wiki
21011 F:      Documentation/networking/sctp.rst
21012 F:      include/linux/sctp.h
21013 F:      include/net/sctp/
21014 F:      include/uapi/linux/sctp.h
21015 F:      net/sctp/
21016
21017 SCx200 CPU SUPPORT
21018 M:      Jim Cromie <jim.cromie@gmail.com>
21019 S:      Odd Fixes
21020 F:      Documentation/i2c/busses/scx200_acb.rst
21021 F:      arch/x86/platform/scx200/
21022 F:      drivers/i2c/busses/scx200*
21023 F:      drivers/mtd/maps/scx200_docflash.c
21024 F:      drivers/watchdog/scx200_wdt.c
21025 F:      include/linux/scx200.h
21026
21027 SCx200 GPIO DRIVER
21028 M:      Jim Cromie <jim.cromie@gmail.com>
21029 S:      Maintained
21030 F:      drivers/char/scx200_gpio.c
21031 F:      include/linux/scx200_gpio.h
21032
21033 SCx200 HRT CLOCKSOURCE DRIVER
21034 M:      Jim Cromie <jim.cromie@gmail.com>
21035 S:      Maintained
21036 F:      drivers/clocksource/scx200_hrt.c
21037
21038 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
21039 M:      Sascha Sommer <saschasommer@freenet.de>
21040 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
21041 S:      Maintained
21042 F:      drivers/mmc/host/sdricoh_cs.c
21043
21044 SECO BOARDS CEC DRIVER
21045 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
21046 S:      Maintained
21047 F:      drivers/media/cec/platform/seco/seco-cec.c
21048 F:      drivers/media/cec/platform/seco/seco-cec.h
21049
21050 SECURE COMPUTING
21051 M:      Kees Cook <kees@kernel.org>
21052 R:      Andy Lutomirski <luto@amacapital.net>
21053 R:      Will Drewry <wad@chromium.org>
21054 S:      Supported
21055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
21056 F:      Documentation/userspace-api/seccomp_filter.rst
21057 F:      include/linux/seccomp.h
21058 F:      include/uapi/linux/seccomp.h
21059 F:      kernel/seccomp.c
21060 F:      tools/testing/selftests/kselftest_harness.h
21061 F:      tools/testing/selftests/seccomp/*
21062 K:      \bsecure_computing
21063 K:      \bTIF_SECCOMP\b
21064
21065 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
21066 M:      Kamal Dasu <kamal.dasu@broadcom.com>
21067 M:      Al Cooper <alcooperx@gmail.com>
21068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
21069 L:      linux-mmc@vger.kernel.org
21070 S:      Maintained
21071 F:      drivers/mmc/host/sdhci-brcmstb*
21072
21073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
21074 M:      Adrian Hunter <adrian.hunter@intel.com>
21075 L:      linux-mmc@vger.kernel.org
21076 S:      Supported
21077 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
21078 F:      drivers/mmc/host/sdhci*
21079
21080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
21081 M:      Aubin Constans <aubin.constans@microchip.com>
21082 R:      Eugen Hristev <eugen.hristev@collabora.com>
21083 L:      linux-mmc@vger.kernel.org
21084 S:      Supported
21085 F:      drivers/mmc/host/sdhci-of-at91.c
21086
21087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
21088 M:      Haibo Chen <haibo.chen@nxp.com>
21089 L:      imx@lists.linux.dev
21090 L:      linux-mmc@vger.kernel.org
21091 L:      s32@nxp.com
21092 S:      Maintained
21093 F:      drivers/mmc/host/sdhci-esdhc-imx.c
21094
21095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
21096 M:      Ben Dooks <ben-linux@fluff.org>
21097 M:      Jaehoon Chung <jh80.chung@samsung.com>
21098 L:      linux-mmc@vger.kernel.org
21099 S:      Maintained
21100 F:      drivers/mmc/host/sdhci-s3c*
21101
21102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
21103 M:      Viresh Kumar <vireshk@kernel.org>
21104 L:      linux-mmc@vger.kernel.org
21105 S:      Maintained
21106 F:      drivers/mmc/host/sdhci-spear.c
21107
21108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
21109 M:      Vignesh Raghavendra <vigneshr@ti.com>
21110 L:      linux-mmc@vger.kernel.org
21111 S:      Maintained
21112 F:      drivers/mmc/host/sdhci-omap.c
21113
21114 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
21115 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
21116 L:      linux-block@vger.kernel.org
21117 S:      Supported
21118 F:      block/opal_proto.h
21119 F:      block/sed*
21120 F:      include/linux/sed*
21121 F:      include/uapi/linux/sed*
21122
21123 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
21124 M:      Mark Rutland <mark.rutland@arm.com>
21125 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
21126 M:      Sudeep Holla <sudeep.holla@arm.com>
21127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21128 S:      Maintained
21129 F:      drivers/firmware/smccc/
21130 F:      include/linux/arm-smccc.h
21131
21132 SECURITY CONTACT
21133 M:      Security Officers <security@kernel.org>
21134 S:      Supported
21135 F:      Documentation/process/security-bugs.rst
21136
21137 SECURITY SUBSYSTEM
21138 M:      Paul Moore <paul@paul-moore.com>
21139 M:      James Morris <jmorris@namei.org>
21140 M:      "Serge E. Hallyn" <serge@hallyn.com>
21141 L:      linux-security-module@vger.kernel.org
21142 S:      Supported
21143 Q:      https://patchwork.kernel.org/project/linux-security-module/list
21144 B:      mailto:linux-security-module@vger.kernel.org
21145 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
21146 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
21147 F:      include/linux/lsm/
21148 F:      include/linux/lsm_audit.h
21149 F:      include/linux/lsm_hook_defs.h
21150 F:      include/linux/lsm_hooks.h
21151 F:      include/linux/security.h
21152 F:      include/uapi/linux/lsm.h
21153 F:      security/
21154 F:      tools/testing/selftests/lsm/
21155 X:      security/selinux/
21156 K:      \bsecurity_[a-z_0-9]\+\b
21157
21158 SELINUX SECURITY MODULE
21159 M:      Paul Moore <paul@paul-moore.com>
21160 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
21161 R:      Ondrej Mosnacek <omosnace@redhat.com>
21162 L:      selinux@vger.kernel.org
21163 S:      Supported
21164 W:      https://github.com/SELinuxProject
21165 Q:      https://patchwork.kernel.org/project/selinux/list
21166 B:      mailto:selinux@vger.kernel.org
21167 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
21168 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
21169 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
21170 F:      Documentation/ABI/removed/sysfs-selinux-disable
21171 F:      Documentation/admin-guide/LSM/SELinux.rst
21172 F:      include/trace/events/avc.h
21173 F:      include/uapi/linux/selinux_netlink.h
21174 F:      scripts/selinux/
21175 F:      security/selinux/
21176
21177 SENSABLE PHANTOM
21178 M:      Jiri Slaby <jirislaby@kernel.org>
21179 S:      Maintained
21180 F:      drivers/misc/phantom.c
21181 F:      include/uapi/linux/phantom.h
21182
21183 SENSEAIR SUNRISE 006-0-0007
21184 M:      Jacopo Mondi <jacopo@jmondi.org>
21185 S:      Maintained
21186 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
21187 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
21188 F:      drivers/iio/chemical/sunrise_co2.c
21189
21190 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
21191 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
21192 S:      Maintained
21193 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
21194 F:      drivers/iio/chemical/scd30.h
21195 F:      drivers/iio/chemical/scd30_core.c
21196 F:      drivers/iio/chemical/scd30_i2c.c
21197 F:      drivers/iio/chemical/scd30_serial.c
21198
21199 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
21200 M:      Roan van Dijk <roan@protonic.nl>
21201 S:      Maintained
21202 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
21203 F:      drivers/iio/chemical/scd4x.c
21204
21205 SENSIRION SDP500 DIFFERENTIAL PRESSURE SENSOR DRIVER
21206 M:      Petar Stoykov <petar.stoykov@prodrive-technologies.com>
21207 S:      Maintained
21208 F:      Documentation/devicetree/bindings/iio/pressure/sensirion,sdp500.yaml
21209 F:      drivers/iio/pressure/sdp500.c
21210
21211 SENSIRION SGP40 GAS SENSOR DRIVER
21212 M:      Andreas Klinger <ak@it-klinger.de>
21213 S:      Maintained
21214 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
21215 F:      drivers/iio/chemical/sgp40.c
21216
21217 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
21218 M:      Tomasz Duszynski <tduszyns@gmail.com>
21219 S:      Maintained
21220 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
21221 F:      drivers/iio/chemical/sps30.c
21222 F:      drivers/iio/chemical/sps30_i2c.c
21223 F:      drivers/iio/chemical/sps30_serial.c
21224
21225 SERIAL DEVICE BUS
21226 M:      Rob Herring <robh@kernel.org>
21227 L:      linux-serial@vger.kernel.org
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/serial/serial.yaml
21230 F:      drivers/tty/serdev/
21231 F:      include/linux/serdev.h
21232
21233 SERIAL IR RECEIVER
21234 M:      Sean Young <sean@mess.org>
21235 L:      linux-media@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/media/rc/serial_ir.c
21238
21239 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
21240 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
21241 L:      linux-sound@vger.kernel.org
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/slimbus/
21244 F:      drivers/slimbus/
21245 F:      include/linux/slimbus.h
21246
21247 SFC NETWORK DRIVER
21248 M:      Edward Cree <ecree.xilinx@gmail.com>
21249 M:      Martin Habets <habetsm.xilinx@gmail.com>
21250 L:      netdev@vger.kernel.org
21251 L:      linux-net-drivers@amd.com
21252 S:      Supported
21253 F:      Documentation/networking/devlink/sfc.rst
21254 F:      drivers/net/ethernet/sfc/
21255
21256 SFCTEMP HWMON DRIVER
21257 M:      Emil Renner Berthing <kernel@esmil.dk>
21258 M:      Hal Feng <hal.feng@starfivetech.com>
21259 L:      linux-hwmon@vger.kernel.org
21260 S:      Maintained
21261 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
21262 F:      Documentation/hwmon/sfctemp.rst
21263 F:      drivers/hwmon/sfctemp.c
21264
21265 SFF/SFP/SFP+ MODULE SUPPORT
21266 M:      Russell King <linux@armlinux.org.uk>
21267 L:      netdev@vger.kernel.org
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
21270 F:      drivers/net/phy/phylink.c
21271 F:      drivers/net/phy/sfp*
21272 F:      include/linux/mdio/mdio-i2c.h
21273 F:      include/linux/phylink.h
21274 F:      include/linux/sfp.h
21275 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
21276
21277 SGI GRU DRIVER
21278 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21279 S:      Maintained
21280 F:      drivers/misc/sgi-gru/
21281
21282 SGI XP/XPC/XPNET DRIVER
21283 M:      Robin Holt <robinmholt@gmail.com>
21284 M:      Steve Wahl <steve.wahl@hpe.com>
21285 S:      Maintained
21286 F:      drivers/misc/sgi-xp/
21287
21288 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
21289 M:      Wenjia Zhang <wenjia@linux.ibm.com>
21290 M:      Jan Karcher <jaka@linux.ibm.com>
21291 R:      D. Wythe <alibuda@linux.alibaba.com>
21292 R:      Tony Lu <tonylu@linux.alibaba.com>
21293 R:      Wen Gu <guwen@linux.alibaba.com>
21294 L:      linux-rdma@vger.kernel.org
21295 L:      linux-s390@vger.kernel.org
21296 S:      Supported
21297 F:      net/smc/
21298
21299 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
21300 M:      Linus Walleij <linus.walleij@linaro.org>
21301 L:      linux-iio@vger.kernel.org
21302 S:      Maintained
21303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
21304 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
21305 F:      drivers/iio/light/gp2ap002.c
21306
21307 SHARP RJ54N1CB0C SENSOR DRIVER
21308 M:      Jacopo Mondi <jacopo@jmondi.org>
21309 L:      linux-media@vger.kernel.org
21310 S:      Odd fixes
21311 T:      git git://linuxtv.org/media.git
21312 F:      drivers/media/i2c/rj54n1cb0c.c
21313 F:      include/media/i2c/rj54n1cb0c.h
21314
21315 SHRINKER
21316 M:      Andrew Morton <akpm@linux-foundation.org>
21317 M:      Dave Chinner <david@fromorbit.com>
21318 R:      Qi Zheng <zhengqi.arch@bytedance.com>
21319 R:      Roman Gushchin <roman.gushchin@linux.dev>
21320 R:      Muchun Song <muchun.song@linux.dev>
21321 L:      linux-mm@kvack.org
21322 S:      Maintained
21323 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
21324 F:      include/linux/shrinker.h
21325 F:      mm/shrinker.c
21326 F:      mm/shrinker_debug.c
21327
21328 SH_VOU V4L2 OUTPUT DRIVER
21329 L:      linux-media@vger.kernel.org
21330 S:      Orphan
21331 F:      drivers/media/platform/renesas/sh_vou.c
21332 F:      include/media/drv-intf/sh_vou.h
21333
21334 SI2157 MEDIA DRIVER
21335 L:      linux-media@vger.kernel.org
21336 S:      Orphan
21337 W:      https://linuxtv.org
21338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21339 F:      drivers/media/tuners/si2157*
21340
21341 SI2165 MEDIA DRIVER
21342 M:      Matthias Schwarzott <zzam@gentoo.org>
21343 L:      linux-media@vger.kernel.org
21344 S:      Maintained
21345 W:      https://linuxtv.org
21346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21347 F:      drivers/media/dvb-frontends/si2165*
21348
21349 SI2168 MEDIA DRIVER
21350 L:      linux-media@vger.kernel.org
21351 S:      Orphan
21352 W:      https://linuxtv.org
21353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21354 F:      drivers/media/dvb-frontends/si2168*
21355
21356 SI470X FM RADIO RECEIVER I2C DRIVER
21357 M:      Hans Verkuil <hverkuil@xs4all.nl>
21358 L:      linux-media@vger.kernel.org
21359 S:      Odd Fixes
21360 W:      https://linuxtv.org
21361 T:      git git://linuxtv.org/media.git
21362 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
21363 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
21364
21365 SI470X FM RADIO RECEIVER USB DRIVER
21366 M:      Hans Verkuil <hverkuil@xs4all.nl>
21367 L:      linux-media@vger.kernel.org
21368 S:      Maintained
21369 W:      https://linuxtv.org
21370 T:      git git://linuxtv.org/media.git
21371 F:      drivers/media/radio/si470x/radio-si470x-common.c
21372 F:      drivers/media/radio/si470x/radio-si470x-usb.c
21373 F:      drivers/media/radio/si470x/radio-si470x.h
21374
21375 SI4713 FM RADIO TRANSMITTER I2C DRIVER
21376 M:      Eduardo Valentin <edubezval@gmail.com>
21377 L:      linux-media@vger.kernel.org
21378 S:      Odd Fixes
21379 W:      https://linuxtv.org
21380 T:      git git://linuxtv.org/media.git
21381 F:      drivers/media/radio/si4713/si4713.?
21382
21383 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
21384 M:      Eduardo Valentin <edubezval@gmail.com>
21385 L:      linux-media@vger.kernel.org
21386 S:      Odd Fixes
21387 W:      https://linuxtv.org
21388 T:      git git://linuxtv.org/media.git
21389 F:      drivers/media/radio/si4713/radio-platform-si4713.c
21390
21391 SI4713 FM RADIO TRANSMITTER USB DRIVER
21392 M:      Hans Verkuil <hverkuil@xs4all.nl>
21393 L:      linux-media@vger.kernel.org
21394 S:      Maintained
21395 W:      https://linuxtv.org
21396 T:      git git://linuxtv.org/media.git
21397 F:      drivers/media/radio/si4713/radio-usb-si4713.c
21398
21399 SIANO DVB DRIVER
21400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21401 L:      linux-media@vger.kernel.org
21402 S:      Odd fixes
21403 W:      https://linuxtv.org
21404 T:      git git://linuxtv.org/media.git
21405 F:      drivers/media/common/siano/
21406 F:      drivers/media/mmc/siano/
21407 F:      drivers/media/usb/siano/
21408 F:      drivers/media/usb/siano/
21409
21410 SIEMENS IPC LED DRIVERS
21411 M:      Bao Cheng Su <baocheng.su@siemens.com>
21412 M:      Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
21413 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
21414 L:      linux-leds@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/leds/simple/
21417
21418 SIEMENS IPC PLATFORM DRIVERS
21419 M:      Bao Cheng Su <baocheng.su@siemens.com>
21420 M:      Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
21421 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
21422 L:      platform-driver-x86@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/platform/x86/siemens/
21425 F:      include/linux/platform_data/x86/simatic-ipc-base.h
21426 F:      include/linux/platform_data/x86/simatic-ipc.h
21427
21428 SIEMENS IPC WATCHDOG DRIVERS
21429 M:      Bao Cheng Su <baocheng.su@siemens.com>
21430 M:      Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
21431 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
21432 L:      linux-watchdog@vger.kernel.org
21433 S:      Maintained
21434 F:      drivers/watchdog/simatic-ipc-wdt.c
21435
21436 SIFIVE DRIVERS
21437 M:      Paul Walmsley <paul.walmsley@sifive.com>
21438 M:      Samuel Holland <samuel.holland@sifive.com>
21439 L:      linux-riscv@lists.infradead.org
21440 S:      Supported
21441 F:      drivers/dma/sf-pdma/
21442 N:      sifive
21443 K:      fu[57]40
21444 K:      [^@]sifive
21445
21446 SILEAD TOUCHSCREEN DRIVER
21447 M:      Hans de Goede <hdegoede@redhat.com>
21448 L:      linux-input@vger.kernel.org
21449 L:      platform-driver-x86@vger.kernel.org
21450 S:      Maintained
21451 F:      drivers/input/touchscreen/silead.c
21452 F:      drivers/platform/x86/touchscreen_dmi.c
21453
21454 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
21455 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
21456 S:      Supported
21457 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
21458 F:      drivers/net/wireless/silabs/wfx/
21459
21460 SILICON MOTION SM712 FRAME BUFFER DRIVER
21461 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21462 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21463 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21464 L:      linux-fbdev@vger.kernel.org
21465 S:      Maintained
21466 F:      Documentation/fb/sm712fb.rst
21467 F:      drivers/video/fbdev/sm712*
21468
21469 SILVACO I3C DUAL-ROLE MASTER
21470 M:      Miquel Raynal <miquel.raynal@bootlin.com>
21471 M:      Conor Culhane <conor.culhane@silvaco.com>
21472 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
21473 S:      Maintained
21474 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
21475 F:      drivers/i3c/master/svc-i3c-master.c
21476
21477 SIMPLEFB FB DRIVER
21478 M:      Hans de Goede <hdegoede@redhat.com>
21479 L:      linux-fbdev@vger.kernel.org
21480 S:      Maintained
21481 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
21482 F:      drivers/video/fbdev/simplefb.c
21483 F:      include/linux/platform_data/simplefb.h
21484
21485 SIOX
21486 M:      Thorsten Scherer <t.scherer@eckelmann.de>
21487 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
21488 S:      Supported
21489 F:      drivers/gpio/gpio-siox.c
21490 F:      drivers/siox/*
21491 F:      include/trace/events/siox.h
21492
21493 SIPHASH PRF ROUTINES
21494 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21495 S:      Maintained
21496 F:      include/linux/siphash.h
21497 F:      lib/siphash.c
21498 F:      lib/siphash_kunit.c
21499
21500 SIS 190 ETHERNET DRIVER
21501 M:      Francois Romieu <romieu@fr.zoreil.com>
21502 L:      netdev@vger.kernel.org
21503 S:      Maintained
21504 F:      drivers/net/ethernet/sis/sis190.c
21505
21506 SIS 900/7016 FAST ETHERNET DRIVER
21507 M:      Daniele Venzano <venza@brownhat.org>
21508 L:      netdev@vger.kernel.org
21509 S:      Maintained
21510 W:      http://www.brownhat.org/sis900.html
21511 F:      drivers/net/ethernet/sis/sis900.*
21512
21513 SIS FRAMEBUFFER DRIVER
21514 S:      Orphan
21515 F:      Documentation/fb/sisfb.rst
21516 F:      drivers/video/fbdev/sis/
21517 F:      include/video/sisfb.h
21518
21519 SIS I2C TOUCHSCREEN DRIVER
21520 M:      Mika Penttilä <mpenttil@redhat.com>
21521 L:      linux-input@vger.kernel.org
21522 S:      Maintained
21523 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
21524 F:      drivers/input/touchscreen/sis_i2c.c
21525
21526 SIS USB2VGA DRIVER
21527 M:      Thomas Winischhofer <thomas@winischhofer.net>
21528 S:      Maintained
21529 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
21530 F:      drivers/usb/misc/sisusbvga/
21531
21532 SL28 CPLD MFD DRIVER
21533 M:      Michael Walle <mwalle@kernel.org>
21534 S:      Maintained
21535 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
21536 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
21537 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
21538 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
21539 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
21540 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
21541 F:      drivers/gpio/gpio-sl28cpld.c
21542 F:      drivers/hwmon/sl28cpld-hwmon.c
21543 F:      drivers/irqchip/irq-sl28cpld.c
21544 F:      drivers/pwm/pwm-sl28cpld.c
21545 F:      drivers/watchdog/sl28cpld_wdt.c
21546
21547 SL28 VPD NVMEM LAYOUT DRIVER
21548 M:      Michael Walle <mwalle@kernel.org>
21549 S:      Maintained
21550 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
21551 F:      drivers/nvmem/layouts/sl28vpd.c
21552
21553 SLAB ALLOCATOR
21554 M:      Christoph Lameter <cl@linux.com>
21555 M:      Pekka Enberg <penberg@kernel.org>
21556 M:      David Rientjes <rientjes@google.com>
21557 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
21558 M:      Andrew Morton <akpm@linux-foundation.org>
21559 M:      Vlastimil Babka <vbabka@suse.cz>
21560 R:      Roman Gushchin <roman.gushchin@linux.dev>
21561 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
21562 L:      linux-mm@kvack.org
21563 S:      Maintained
21564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
21565 F:      include/linux/sl?b*.h
21566 F:      mm/sl?b*
21567
21568 SLCAN CAN NETWORK DRIVER
21569 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
21570 L:      linux-can@vger.kernel.org
21571 S:      Maintained
21572 F:      drivers/net/can/slcan/
21573
21574 SLEEPABLE READ-COPY UPDATE (SRCU)
21575 M:      Lai Jiangshan <jiangshanlai@gmail.com>
21576 M:      "Paul E. McKenney" <paulmck@kernel.org>
21577 M:      Josh Triplett <josh@joshtriplett.org>
21578 R:      Steven Rostedt <rostedt@goodmis.org>
21579 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21580 L:      rcu@vger.kernel.org
21581 S:      Supported
21582 W:      http://www.rdrop.com/users/paulmck/RCU/
21583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21584 F:      include/linux/srcu*.h
21585 F:      kernel/rcu/srcu*.c
21586
21587 SMACK SECURITY MODULE
21588 M:      Casey Schaufler <casey@schaufler-ca.com>
21589 L:      linux-security-module@vger.kernel.org
21590 S:      Maintained
21591 W:      http://schaufler-ca.com
21592 T:      git git://github.com/cschaufler/smack-next
21593 F:      Documentation/admin-guide/LSM/Smack.rst
21594 F:      security/smack/
21595
21596 SMC91x ETHERNET DRIVER
21597 M:      Nicolas Pitre <nico@fluxnic.net>
21598 S:      Odd Fixes
21599 F:      drivers/net/ethernet/smsc/smc91x.*
21600
21601 SMSC EMC2103 HARDWARE MONITOR DRIVER
21602 M:      Steve Glendinning <steve.glendinning@shawell.net>
21603 L:      linux-hwmon@vger.kernel.org
21604 S:      Maintained
21605 F:      Documentation/hwmon/emc2103.rst
21606 F:      drivers/hwmon/emc2103.c
21607
21608 SMSC SCH5627 HARDWARE MONITOR DRIVER
21609 M:      Hans de Goede <hdegoede@redhat.com>
21610 L:      linux-hwmon@vger.kernel.org
21611 S:      Supported
21612 F:      Documentation/hwmon/sch5627.rst
21613 F:      drivers/hwmon/sch5627.c
21614
21615 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
21616 M:      Steve Glendinning <steve.glendinning@shawell.net>
21617 L:      linux-fbdev@vger.kernel.org
21618 S:      Maintained
21619 F:      drivers/video/fbdev/smscufx.c
21620
21621 SMSC47B397 HARDWARE MONITOR DRIVER
21622 M:      Jean Delvare <jdelvare@suse.com>
21623 L:      linux-hwmon@vger.kernel.org
21624 S:      Maintained
21625 F:      Documentation/hwmon/smsc47b397.rst
21626 F:      drivers/hwmon/smsc47b397.c
21627
21628 SMSC911x ETHERNET DRIVER
21629 M:      Steve Glendinning <steve.glendinning@shawell.net>
21630 L:      netdev@vger.kernel.org
21631 S:      Maintained
21632 F:      drivers/net/ethernet/smsc/smsc911x.*
21633 F:      include/linux/smsc911x.h
21634
21635 SMSC9420 PCI ETHERNET DRIVER
21636 M:      Steve Glendinning <steve.glendinning@shawell.net>
21637 L:      netdev@vger.kernel.org
21638 S:      Maintained
21639 F:      drivers/net/ethernet/smsc/smsc9420.*
21640
21641 SNET DPU VIRTIO DATA PATH ACCELERATOR
21642 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
21643 F:      drivers/vdpa/solidrun/
21644
21645 SOCIONEXT (SNI) AVE NETWORK DRIVER
21646 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
21647 L:      netdev@vger.kernel.org
21648 S:      Maintained
21649 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
21650 F:      drivers/net/ethernet/socionext/sni_ave.c
21651
21652 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
21653 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
21654 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
21655 L:      netdev@vger.kernel.org
21656 S:      Maintained
21657 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
21658 F:      drivers/net/ethernet/socionext/netsec.c
21659
21660 SOCIONEXT (SNI) Synquacer SPI DRIVER
21661 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
21662 M:      Jassi Brar <jaswinder.singh@linaro.org>
21663 L:      linux-spi@vger.kernel.org
21664 S:      Maintained
21665 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
21666 F:      drivers/spi/spi-synquacer.c
21667
21668 SOCIONEXT SYNQUACER I2C DRIVER
21669 M:      Ard Biesheuvel <ardb@kernel.org>
21670 L:      linux-i2c@vger.kernel.org
21671 S:      Maintained
21672 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
21673 F:      drivers/i2c/busses/i2c-synquacer.c
21674
21675 SOCIONEXT UNIPHIER SOUND DRIVER
21676 L:      linux-sound@vger.kernel.org
21677 S:      Orphan
21678 F:      sound/soc/uniphier/
21679
21680 SOCKET TIMESTAMPING
21681 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21682 S:      Maintained
21683 F:      Documentation/networking/timestamping.rst
21684 F:      include/linux/net_tstamp.h
21685 F:      include/uapi/linux/net_tstamp.h
21686 F:      tools/testing/selftests/net/so_txtime.c
21687
21688 SOEKRIS NET48XX LED SUPPORT
21689 M:      Chris Boot <bootc@bootc.net>
21690 S:      Maintained
21691 F:      drivers/leds/leds-net48xx.c
21692
21693 SOFT-IWARP DRIVER (siw)
21694 M:      Bernard Metzler <bmt@zurich.ibm.com>
21695 L:      linux-rdma@vger.kernel.org
21696 S:      Supported
21697 F:      drivers/infiniband/sw/siw/
21698 F:      include/uapi/rdma/siw-abi.h
21699
21700 SOFT-ROCE DRIVER (rxe)
21701 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
21702 L:      linux-rdma@vger.kernel.org
21703 S:      Supported
21704 F:      drivers/infiniband/sw/rxe/
21705 F:      include/uapi/rdma/rdma_user_rxe.h
21706
21707 SOFTLOGIC 6x10 MPEG CODEC
21708 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21709 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21710 M:      Ismael Luceno <ismael@iodev.co.uk>
21711 L:      linux-media@vger.kernel.org
21712 S:      Supported
21713 F:      drivers/media/pci/solo6x10/
21714
21715 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
21716 M:      James Morse <james.morse@arm.com>
21717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21718 S:      Maintained
21719 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
21720 F:      drivers/firmware/arm_sdei.c
21721 F:      include/linux/arm_sdei.h
21722 F:      include/uapi/linux/arm_sdei.h
21723
21724 SOFTWARE NODES AND DEVICE PROPERTIES
21725 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21726 R:      Daniel Scally <djrscally@gmail.com>
21727 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21728 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
21729 L:      linux-acpi@vger.kernel.org
21730 S:      Maintained
21731 F:      drivers/base/property.c
21732 F:      drivers/base/swnode.c
21733 F:      include/linux/fwnode.h
21734 F:      include/linux/property.h
21735
21736 SOFTWARE RAID (Multiple Disks) SUPPORT
21737 M:      Song Liu <song@kernel.org>
21738 M:      Yu Kuai <yukuai3@huawei.com>
21739 L:      linux-raid@vger.kernel.org
21740 S:      Supported
21741 Q:      https://patchwork.kernel.org/project/linux-raid/list/
21742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux.git
21743 F:      drivers/md/Kconfig
21744 F:      drivers/md/Makefile
21745 F:      drivers/md/md*
21746 F:      drivers/md/raid*
21747 F:      include/linux/raid/
21748 F:      include/uapi/linux/raid/
21749
21750 SOLIDRUN CLEARFOG SUPPORT
21751 M:      Russell King <linux@armlinux.org.uk>
21752 S:      Maintained
21753 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
21754 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
21755
21756 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
21757 M:      Russell King <linux@armlinux.org.uk>
21758 S:      Maintained
21759 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
21760 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
21761 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
21762
21763 SONIC NETWORK DRIVER
21764 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
21765 L:      netdev@vger.kernel.org
21766 S:      Maintained
21767 F:      drivers/net/ethernet/natsemi/sonic.*
21768
21769 SONICS SILICON BACKPLANE DRIVER (SSB)
21770 M:      Michael Buesch <m@bues.ch>
21771 L:      linux-wireless@vger.kernel.org
21772 S:      Maintained
21773 F:      drivers/ssb/
21774 F:      include/linux/ssb/
21775
21776 SONY IMX208 SENSOR DRIVER
21777 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
21778 L:      linux-media@vger.kernel.org
21779 S:      Maintained
21780 T:      git git://linuxtv.org/media.git
21781 F:      drivers/media/i2c/imx208.c
21782
21783 SONY IMX214 SENSOR DRIVER
21784 M:      Ricardo Ribalda <ribalda@kernel.org>
21785 L:      linux-media@vger.kernel.org
21786 S:      Maintained
21787 T:      git git://linuxtv.org/media.git
21788 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
21789 F:      drivers/media/i2c/imx214.c
21790
21791 SONY IMX219 SENSOR DRIVER
21792 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
21793 L:      linux-media@vger.kernel.org
21794 S:      Maintained
21795 T:      git git://linuxtv.org/media.git
21796 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
21797 F:      drivers/media/i2c/imx219.c
21798
21799 SONY IMX258 SENSOR DRIVER
21800 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
21801 L:      linux-media@vger.kernel.org
21802 S:      Maintained
21803 T:      git git://linuxtv.org/media.git
21804 F:      Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
21805 F:      drivers/media/i2c/imx258.c
21806
21807 SONY IMX274 SENSOR DRIVER
21808 M:      Leon Luo <leonl@leopardimaging.com>
21809 L:      linux-media@vger.kernel.org
21810 S:      Maintained
21811 T:      git git://linuxtv.org/media.git
21812 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
21813 F:      drivers/media/i2c/imx274.c
21814
21815 SONY IMX283 SENSOR DRIVER
21816 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21817 M:      Umang Jain <umang.jain@ideasonboard.com>
21818 L:      linux-media@vger.kernel.org
21819 S:      Maintained
21820 T:      git git://linuxtv.org/media.git
21821 F:      Documentation/devicetree/bindings/media/i2c/sony,imx283.yaml
21822 F:      drivers/media/i2c/imx283.c
21823
21824 SONY IMX290 SENSOR DRIVER
21825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21826 L:      linux-media@vger.kernel.org
21827 S:      Maintained
21828 T:      git git://linuxtv.org/media.git
21829 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
21830 F:      drivers/media/i2c/imx290.c
21831
21832 SONY IMX296 SENSOR DRIVER
21833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21834 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21835 L:      linux-media@vger.kernel.org
21836 S:      Maintained
21837 T:      git git://linuxtv.org/media.git
21838 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
21839 F:      drivers/media/i2c/imx296.c
21840
21841 SONY IMX319 SENSOR DRIVER
21842 M:      Bingbu Cao <bingbu.cao@intel.com>
21843 L:      linux-media@vger.kernel.org
21844 S:      Maintained
21845 T:      git git://linuxtv.org/media.git
21846 F:      drivers/media/i2c/imx319.c
21847
21848 SONY IMX334 SENSOR DRIVER
21849 L:      linux-media@vger.kernel.org
21850 S:      Orphan
21851 T:      git git://linuxtv.org/media.git
21852 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
21853 F:      drivers/media/i2c/imx334.c
21854
21855 SONY IMX335 SENSOR DRIVER
21856 L:      linux-media@vger.kernel.org
21857 S:      Orphan
21858 T:      git git://linuxtv.org/media.git
21859 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
21860 F:      drivers/media/i2c/imx335.c
21861
21862 SONY IMX355 SENSOR DRIVER
21863 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
21864 L:      linux-media@vger.kernel.org
21865 S:      Maintained
21866 T:      git git://linuxtv.org/media.git
21867 F:      drivers/media/i2c/imx355.c
21868
21869 SONY IMX412 SENSOR DRIVER
21870 L:      linux-media@vger.kernel.org
21871 S:      Orphan
21872 T:      git git://linuxtv.org/media.git
21873 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
21874 F:      drivers/media/i2c/imx412.c
21875
21876 SONY IMX415 SENSOR DRIVER
21877 M:      Michael Riesch <michael.riesch@wolfvision.net>
21878 L:      linux-media@vger.kernel.org
21879 S:      Maintained
21880 T:      git git://linuxtv.org/media.git
21881 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
21882 F:      drivers/media/i2c/imx415.c
21883
21884 SONY MEMORYSTICK SUBSYSTEM
21885 M:      Maxim Levitsky <maximlevitsky@gmail.com>
21886 M:      Alex Dubov <oakad@yahoo.com>
21887 M:      Ulf Hansson <ulf.hansson@linaro.org>
21888 L:      linux-mmc@vger.kernel.org
21889 S:      Maintained
21890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
21891 F:      drivers/memstick/
21892 F:      include/linux/memstick.h
21893
21894 SONY VAIO CONTROL DEVICE DRIVER
21895 M:      Mattia Dongili <malattia@linux.it>
21896 L:      platform-driver-x86@vger.kernel.org
21897 S:      Maintained
21898 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
21899 F:      Documentation/admin-guide/laptops/sony-laptop.rst
21900 F:      drivers/char/sonypi.c
21901 F:      drivers/platform/x86/sony-laptop.c
21902 F:      include/linux/sony-laptop.h
21903
21904 SOPHGO DEVICETREES and DRIVERS
21905 M:      Chen Wang <unicorn_wang@outlook.com>
21906 M:      Inochi Amaoto <inochiama@outlook.com>
21907 T:      git https://github.com/sophgo/linux.git
21908 S:      Maintained
21909 N:      sophgo
21910 K:      sophgo
21911
21912 SOUND
21913 M:      Jaroslav Kysela <perex@perex.cz>
21914 M:      Takashi Iwai <tiwai@suse.com>
21915 L:      linux-sound@vger.kernel.org
21916 S:      Maintained
21917 W:      http://www.alsa-project.org/
21918 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
21919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21920 F:      Documentation/sound/
21921 F:      include/sound/
21922 F:      include/uapi/sound/
21923 F:      sound/
21924 F:      tools/testing/selftests/alsa
21925
21926 SOUND - ALSA SELFTESTS
21927 M:      Mark Brown <broonie@kernel.org>
21928 L:      linux-sound@vger.kernel.org
21929 L:      linux-kselftest@vger.kernel.org
21930 S:      Supported
21931 F:      tools/testing/selftests/alsa
21932
21933 SOUND - COMPRESSED AUDIO
21934 M:      Vinod Koul <vkoul@kernel.org>
21935 L:      linux-sound@vger.kernel.org
21936 S:      Supported
21937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21938 F:      Documentation/sound/designs/compress-offload.rst
21939 F:      include/sound/compress_driver.h
21940 F:      include/uapi/sound/compress_*
21941 F:      sound/core/compress_offload.c
21942 F:      sound/soc/soc-compress.c
21943
21944 SOUND - CORE KUNIT TEST
21945 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
21946 L:      linux-sound@vger.kernel.org
21947 S:      Supported
21948 F:      sound/core/sound_kunit.c
21949
21950 SOUND - DMAENGINE HELPERS
21951 M:      Lars-Peter Clausen <lars@metafoo.de>
21952 S:      Supported
21953 F:      include/sound/dmaengine_pcm.h
21954 F:      sound/core/pcm_dmaengine.c
21955 F:      sound/soc/soc-generic-dmaengine-pcm.c
21956
21957 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
21958 M:      Liam Girdwood <lgirdwood@gmail.com>
21959 M:      Mark Brown <broonie@kernel.org>
21960 L:      linux-sound@vger.kernel.org
21961 S:      Supported
21962 W:      http://alsa-project.org/main/index.php/ASoC
21963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
21964 F:      Documentation/devicetree/bindings/sound/
21965 F:      Documentation/sound/soc/
21966 F:      include/dt-bindings/sound/
21967 F:      include/sound/soc*
21968 F:      include/sound/sof.h
21969 F:      include/sound/sof/
21970 F:      include/trace/events/sof*.h
21971 F:      include/uapi/sound/asoc.h
21972 F:      sound/soc/
21973
21974 SOUND - SOC LAYER / dapm-graph
21975 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21976 L:      linux-sound@vger.kernel.org
21977 S:      Maintained
21978 F:      tools/sound/dapm-graph
21979
21980 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
21981 M:      Liam Girdwood <lgirdwood@gmail.com>
21982 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
21983 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
21984 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
21985 M:      Daniel Baluta <daniel.baluta@nxp.com>
21986 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
21987 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
21988 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
21989 S:      Supported
21990 W:      https://github.com/thesofproject/linux/
21991 F:      sound/soc/sof/
21992
21993 SOUND - GENERIC SOUND CARD (Simple-Audio-Card, Audio-Graph-Card)
21994 M:      Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
21995 S:      Supported
21996 L:      linux-sound@vger.kernel.org
21997 F:      sound/soc/generic/
21998 F:      include/sound/simple_card*
21999 F:      Documentation/devicetree/bindings/sound/simple-card.yaml
22000 F:      Documentation/devicetree/bindings/sound/audio-graph*.yaml
22001
22002 SOUNDWIRE SUBSYSTEM
22003 M:      Vinod Koul <vkoul@kernel.org>
22004 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
22005 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
22006 R:      Sanyog Kale <sanyog.r.kale@intel.com>
22007 L:      linux-sound@vger.kernel.org
22008 S:      Supported
22009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
22010 F:      Documentation/driver-api/soundwire/
22011 F:      drivers/soundwire/
22012 F:      include/linux/soundwire/
22013
22014 SP2 MEDIA DRIVER
22015 M:      Olli Salonen <olli.salonen@iki.fi>
22016 L:      linux-media@vger.kernel.org
22017 S:      Maintained
22018 W:      https://linuxtv.org
22019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22020 F:      drivers/media/dvb-frontends/sp2*
22021
22022 SPANISH DOCUMENTATION
22023 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
22024 R:      Avadhut Naik <avadhut.naik@amd.com>
22025 S:      Maintained
22026 F:      Documentation/translations/sp_SP/
22027
22028 SPARC + UltraSPARC (sparc/sparc64)
22029 M:      "David S. Miller" <davem@davemloft.net>
22030 M:      Andreas Larsson <andreas@gaisler.com>
22031 L:      sparclinux@vger.kernel.org
22032 S:      Maintained
22033 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
22034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
22035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
22036 F:      arch/sparc/
22037 F:      drivers/sbus/
22038
22039 SPARC SERIAL DRIVERS
22040 M:      "David S. Miller" <davem@davemloft.net>
22041 L:      sparclinux@vger.kernel.org
22042 S:      Maintained
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
22044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
22045 F:      drivers/tty/serial/suncore.c
22046 F:      drivers/tty/serial/sunhv.c
22047 F:      drivers/tty/serial/sunsab.c
22048 F:      drivers/tty/serial/sunsab.h
22049 F:      drivers/tty/serial/sunsu.c
22050 F:      drivers/tty/serial/sunzilog.c
22051 F:      drivers/tty/serial/sunzilog.h
22052 F:      drivers/tty/vcc.c
22053 F:      include/linux/sunserialcore.h
22054
22055 SPARSE CHECKER
22056 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
22057 L:      linux-sparse@vger.kernel.org
22058 S:      Maintained
22059 W:      https://sparse.docs.kernel.org/
22060 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
22061 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
22062 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
22063 F:      include/linux/compiler.h
22064
22065 SPEAKUP CONSOLE SPEECH DRIVER
22066 M:      William Hubbs <w.d.hubbs@gmail.com>
22067 M:      Chris Brannon <chris@the-brannons.com>
22068 M:      Kirk Reiser <kirk@reisers.ca>
22069 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
22070 L:      speakup@linux-speakup.org
22071 S:      Odd Fixes
22072 W:      http://www.linux-speakup.org/
22073 W:      https://github.com/linux-speakup/speakup
22074 B:      https://github.com/linux-speakup/speakup/issues
22075 F:      drivers/accessibility/speakup/
22076
22077 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
22078 M:      Viresh Kumar <vireshk@kernel.org>
22079 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
22080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22081 L:      soc@lists.linux.dev
22082 S:      Maintained
22083 W:      http://www.st.com/spear
22084 F:      arch/arm/boot/dts/st/spear*
22085 F:      arch/arm/mach-spear/
22086 F:      drivers/clk/spear/
22087 F:      drivers/pinctrl/spear/
22088
22089 SPI NOR SUBSYSTEM
22090 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
22091 M:      Pratyush Yadav <pratyush@kernel.org>
22092 M:      Michael Walle <mwalle@kernel.org>
22093 L:      linux-mtd@lists.infradead.org
22094 S:      Maintained
22095 W:      http://www.linux-mtd.infradead.org/
22096 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
22097 C:      irc://irc.oftc.net/mtd
22098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
22099 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
22100 F:      drivers/mtd/spi-nor/
22101 F:      include/linux/mtd/spi-nor.h
22102
22103 SPI SUBSYSTEM
22104 M:      Mark Brown <broonie@kernel.org>
22105 L:      linux-spi@vger.kernel.org
22106 S:      Maintained
22107 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
22108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
22109 F:      Documentation/devicetree/bindings/spi/
22110 F:      Documentation/spi/
22111 F:      drivers/spi/
22112 F:      include/linux/spi/
22113 F:      include/uapi/linux/spi/
22114 F:      tools/spi/
22115
22116 SPIDERNET NETWORK DRIVER for CELL
22117 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
22118 M:      Geoff Levand <geoff@infradead.org>
22119 L:      netdev@vger.kernel.org
22120 L:      linuxppc-dev@lists.ozlabs.org
22121 S:      Maintained
22122 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
22123 F:      drivers/net/ethernet/toshiba/spider_net*
22124
22125 SPMI SUBSYSTEM
22126 M:      Stephen Boyd <sboyd@kernel.org>
22127 L:      linux-kernel@vger.kernel.org
22128 S:      Maintained
22129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
22130 F:      Documentation/devicetree/bindings/spmi/
22131 F:      drivers/spmi/
22132 F:      include/dt-bindings/spmi/spmi.h
22133 F:      include/linux/spmi.h
22134 F:      include/trace/events/spmi.h
22135
22136 SPU FILE SYSTEM
22137 L:      linuxppc-dev@lists.ozlabs.org
22138 S:      Orphan
22139 F:      Documentation/filesystems/spufs/spufs.rst
22140 F:      arch/powerpc/platforms/cell/spufs/
22141
22142 SQUASHFS FILE SYSTEM
22143 M:      Phillip Lougher <phillip@squashfs.org.uk>
22144 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
22145 S:      Maintained
22146 W:      http://squashfs.org.uk
22147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
22148 F:      Documentation/filesystems/squashfs.rst
22149 F:      fs/squashfs/
22150
22151 SRM (Alpha) environment access
22152 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
22153 S:      Maintained
22154 F:      arch/alpha/kernel/srm_env.c
22155
22156 ST LSM6DSx IMU IIO DRIVER
22157 M:      Lorenzo Bianconi <lorenzo@kernel.org>
22158 L:      linux-iio@vger.kernel.org
22159 S:      Maintained
22160 W:      http://www.st.com/
22161 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
22162 F:      drivers/iio/imu/st_lsm6dsx/
22163
22164 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
22165 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
22166 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
22167 L:      linux-media@vger.kernel.org
22168 S:      Maintained
22169 T:      git git://linuxtv.org/media.git
22170 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
22171 F:      drivers/media/i2c/st-mipid02.c
22172
22173 ST STM32 FIREWALL
22174 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
22175 S:      Maintained
22176 F:      drivers/bus/stm32_etzpc.c
22177 F:      drivers/bus/stm32_firewall.c
22178 F:      drivers/bus/stm32_rifsc.c
22179
22180 ST STM32 I2C/SMBUS DRIVER
22181 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
22182 M:      Alain Volmat <alain.volmat@foss.st.com>
22183 L:      linux-i2c@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/i2c/busses/i2c-stm32*
22186
22187 ST STM32 SPI DRIVER
22188 M:      Alain Volmat <alain.volmat@foss.st.com>
22189 L:      linux-spi@vger.kernel.org
22190 S:      Maintained
22191 F:      drivers/spi/spi-stm32.c
22192
22193 ST STPDDC60 DRIVER
22194 M:      Daniel Nilsson <daniel.nilsson@flex.com>
22195 L:      linux-hwmon@vger.kernel.org
22196 S:      Maintained
22197 F:      Documentation/hwmon/stpddc60.rst
22198 F:      drivers/hwmon/pmbus/stpddc60.c
22199
22200 ST VGXY61 DRIVER
22201 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
22202 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
22203 L:      linux-media@vger.kernel.org
22204 S:      Maintained
22205 T:      git git://linuxtv.org/media.git
22206 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
22207 F:      Documentation/userspace-api/media/drivers/vgxy61.rst
22208 F:      drivers/media/i2c/vgxy61.c
22209
22210 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
22211 M:      Song Qiang <songqiang1304521@gmail.com>
22212 L:      linux-iio@vger.kernel.org
22213 S:      Maintained
22214 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
22215 F:      drivers/iio/proximity/vl53l0x-i2c.c
22216
22217 STABLE BRANCH
22218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22219 M:      Sasha Levin <sashal@kernel.org>
22220 L:      stable@vger.kernel.org
22221 S:      Supported
22222 F:      Documentation/process/stable-kernel-rules.rst
22223
22224 STAGING - ATOMISP DRIVER
22225 M:      Hans de Goede <hdegoede@redhat.com>
22226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22227 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
22228 L:      linux-media@vger.kernel.org
22229 S:      Maintained
22230 F:      drivers/staging/media/atomisp/
22231
22232 STAGING - INDUSTRIAL IO
22233 M:      Jonathan Cameron <jic23@kernel.org>
22234 L:      linux-iio@vger.kernel.org
22235 S:      Odd Fixes
22236 F:      Documentation/devicetree/bindings/staging/iio/
22237 F:      drivers/staging/iio/
22238
22239 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
22240 M:      Marc Dietrich <marvin24@gmx.de>
22241 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
22242 L:      linux-tegra@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/staging/nvec/
22245
22246 STAGING - SEPS525 LCD CONTROLLER DRIVERS
22247 M:      Michael Hennerich <michael.hennerich@analog.com>
22248 L:      linux-fbdev@vger.kernel.org
22249 S:      Supported
22250 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
22251 F:      drivers/staging/fbtft/fb_seps525.c
22252
22253 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
22254 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
22255 M:      Teddy Wang <teddy.wang@siliconmotion.com>
22256 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
22257 L:      linux-fbdev@vger.kernel.org
22258 S:      Maintained
22259 F:      drivers/staging/sm750fb/
22260
22261 STAGING SUBSYSTEM
22262 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22263 L:      linux-staging@lists.linux.dev
22264 S:      Supported
22265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
22266 F:      drivers/staging/
22267
22268 STANDALONE CACHE CONTROLLER DRIVERS
22269 M:      Conor Dooley <conor@kernel.org>
22270 S:      Maintained
22271 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
22272 F:      Documentation/devicetree/bindings/cache/
22273 F:      drivers/cache
22274
22275 STARFIRE/DURALAN NETWORK DRIVER
22276 M:      Ion Badulescu <ionut@badula.org>
22277 S:      Odd Fixes
22278 F:      drivers/net/ethernet/adaptec/starfire*
22279
22280 STARFIVE CAMERA SUBSYSTEM DRIVER
22281 M:      Jack Zhu <jack.zhu@starfivetech.com>
22282 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
22283 L:      linux-media@vger.kernel.org
22284 S:      Maintained
22285 F:      Documentation/admin-guide/media/starfive_camss.rst
22286 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
22287 F:      drivers/staging/media/starfive/camss
22288
22289 STARFIVE CRYPTO DRIVER
22290 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
22291 M:      William Qiu <william.qiu@starfivetech.com>
22292 S:      Supported
22293 F:      Documentation/devicetree/bindings/crypto/starfive*
22294 F:      drivers/crypto/starfive/
22295
22296 STARFIVE DEVICETREES
22297 M:      Emil Renner Berthing <kernel@esmil.dk>
22298 S:      Maintained
22299 F:      arch/riscv/boot/dts/starfive/
22300
22301 STARFIVE DWMAC GLUE LAYER
22302 M:      Emil Renner Berthing <kernel@esmil.dk>
22303 M:      Minda Chen <minda.chen@starfivetech.com>
22304 S:      Maintained
22305 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
22306 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
22307
22308 STARFIVE JH7110 DPHY RX DRIVER
22309 M:      Jack Zhu <jack.zhu@starfivetech.com>
22310 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
22311 S:      Supported
22312 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
22313 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
22314
22315 STARFIVE JH7110 DPHY TX DRIVER
22316 M:      Keith Zhao <keith.zhao@starfivetech.com>
22317 M:      Shengyang Chen <shengyang.chen@starfivetech.com>
22318 S:      Supported
22319 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-tx.yaml
22320 F:      drivers/phy/starfive/phy-jh7110-dphy-tx.c
22321
22322 STARFIVE JH7110 MMC/SD/SDIO DRIVER
22323 M:      William Qiu <william.qiu@starfivetech.com>
22324 S:      Supported
22325 F:      Documentation/devicetree/bindings/mmc/starfive*
22326 F:      drivers/mmc/host/dw_mmc-starfive.c
22327
22328 STARFIVE JH7110 PLL CLOCK DRIVER
22329 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22330 S:      Supported
22331 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
22332 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
22333
22334 STARFIVE JH7110 PWMDAC DRIVER
22335 M:      Hal Feng <hal.feng@starfivetech.com>
22336 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22337 S:      Supported
22338 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
22339 F:      sound/soc/starfive/jh7110_pwmdac.c
22340
22341 STARFIVE JH7110 SYSCON
22342 M:      William Qiu <william.qiu@starfivetech.com>
22343 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22344 S:      Supported
22345 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
22346
22347 STARFIVE JH7110 TDM DRIVER
22348 M:      Walker Chen <walker.chen@starfivetech.com>
22349 S:      Maintained
22350 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
22351 F:      sound/soc/starfive/jh7110_tdm.c
22352
22353 STARFIVE JH71X0 CLOCK DRIVERS
22354 M:      Emil Renner Berthing <kernel@esmil.dk>
22355 M:      Hal Feng <hal.feng@starfivetech.com>
22356 S:      Maintained
22357 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
22358 F:      drivers/clk/starfive/clk-starfive-jh71*
22359 F:      include/dt-bindings/clock/starfive?jh71*.h
22360
22361 STARFIVE JH71X0 PINCTRL DRIVERS
22362 M:      Emil Renner Berthing <kernel@esmil.dk>
22363 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
22364 M:      Hal Feng <hal.feng@starfivetech.com>
22365 L:      linux-gpio@vger.kernel.org
22366 S:      Maintained
22367 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
22368 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
22369 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
22370 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
22371
22372 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
22373 M:      Emil Renner Berthing <kernel@esmil.dk>
22374 M:      Hal Feng <hal.feng@starfivetech.com>
22375 S:      Maintained
22376 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
22377 F:      drivers/reset/starfive/reset-starfive-jh71*
22378 F:      include/dt-bindings/reset/starfive?jh71*.h
22379
22380 STARFIVE JH71X0 USB DRIVERS
22381 M:      Minda Chen <minda.chen@starfivetech.com>
22382 S:      Maintained
22383 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
22384 F:      drivers/usb/cdns3/cdns3-starfive.c
22385
22386 STARFIVE JH71XX PMU CONTROLLER DRIVER
22387 M:      Walker Chen <walker.chen@starfivetech.com>
22388 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
22389 S:      Supported
22390 F:      Documentation/devicetree/bindings/power/starfive*
22391 F:      drivers/pmdomain/starfive/
22392 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
22393
22394 STARFIVE SOC DRIVERS
22395 M:      Conor Dooley <conor@kernel.org>
22396 S:      Maintained
22397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
22398 F:      Documentation/devicetree/bindings/soc/starfive/
22399
22400 STARFIVE STARLINK PMU DRIVER
22401 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
22402 S:      Maintained
22403 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
22404 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
22405 F:      drivers/perf/starfive_starlink_pmu.c
22406
22407 STARFIVE TRNG DRIVER
22408 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
22409 S:      Supported
22410 F:      Documentation/devicetree/bindings/rng/starfive*
22411 F:      drivers/char/hw_random/jh7110-trng.c
22412
22413 STARFIVE WATCHDOG DRIVER
22414 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22415 M:      Ziv Xu <ziv.xu@starfivetech.com>
22416 S:      Supported
22417 F:      Documentation/devicetree/bindings/watchdog/starfive*
22418 F:      drivers/watchdog/starfive-wdt.c
22419
22420 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
22421 M:      Minda Chen <minda.chen@starfivetech.com>
22422 S:      Supported
22423 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
22424 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
22425 F:      drivers/phy/starfive/phy-jh7110-pcie.c
22426 F:      drivers/phy/starfive/phy-jh7110-usb.c
22427
22428 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
22429 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
22430 S:      Supported
22431 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
22432 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
22433
22434 STATIC BRANCH/CALL
22435 M:      Peter Zijlstra <peterz@infradead.org>
22436 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22437 M:      Jason Baron <jbaron@akamai.com>
22438 R:      Steven Rostedt <rostedt@goodmis.org>
22439 R:      Ard Biesheuvel <ardb@kernel.org>
22440 S:      Supported
22441 F:      arch/*/include/asm/jump_label*.h
22442 F:      arch/*/include/asm/static_call*.h
22443 F:      arch/*/kernel/jump_label.c
22444 F:      arch/*/kernel/static_call.c
22445 F:      include/linux/jump_label*.h
22446 F:      include/linux/static_call*.h
22447 F:      kernel/jump_label.c
22448 F:      kernel/static_call.c
22449
22450 STI AUDIO (ASoC) DRIVERS
22451 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
22452 L:      linux-sound@vger.kernel.org
22453 S:      Maintained
22454 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
22455 F:      sound/soc/sti/
22456
22457 STI CEC DRIVER
22458 M:      Alain Volmat <alain.volmat@foss.st.com>
22459 S:      Maintained
22460 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
22461 F:      drivers/media/cec/platform/sti/
22462
22463 STK1160 USB VIDEO CAPTURE DRIVER
22464 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22465 L:      linux-media@vger.kernel.org
22466 S:      Maintained
22467 T:      git git://linuxtv.org/media.git
22468 F:      drivers/media/usb/stk1160/
22469
22470 STM32 AUDIO (ASoC) DRIVERS
22471 M:      Olivier Moysan <olivier.moysan@foss.st.com>
22472 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
22473 L:      linux-sound@vger.kernel.org
22474 S:      Maintained
22475 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
22476 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
22477 F:      sound/soc/stm/
22478
22479 STM32 DMA DRIVERS
22480 M:      Amélie Delaunay <amelie.delaunay@foss.st.com>
22481 L:      dmaengine@vger.kernel.org
22482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
22483 S:      Maintained
22484 F:      Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst
22485 F:      Documentation/devicetree/bindings/dma/stm32/
22486 F:      drivers/dma/stm32/
22487
22488 STM32 TIMER/LPTIMER DRIVERS
22489 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
22490 S:      Maintained
22491 F:      Documentation/ABI/testing/*timer-stm32
22492 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
22493 F:      drivers/*/stm32-*timer*
22494 F:      drivers/pwm/pwm-stm32*
22495 F:      include/linux/*/stm32-*tim*
22496
22497 STM32MP25 USB3/PCIE COMBOPHY DRIVER
22498 M:      Christian Bruel <christian.bruel@foss.st.com>
22499 S:      Maintained
22500 F:      Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml
22501 F:      drivers/phy/st/phy-stm32-combophy.c
22502
22503 STMMAC ETHERNET DRIVER
22504 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
22505 M:      Jose Abreu <joabreu@synopsys.com>
22506 L:      netdev@vger.kernel.org
22507 S:      Supported
22508 W:      http://www.stlinux.com
22509 F:      Documentation/networking/device_drivers/ethernet/stmicro/
22510 F:      drivers/net/ethernet/stmicro/stmmac/
22511
22512 SUN HAPPY MEAL ETHERNET DRIVER
22513 M:      Sean Anderson <seanga2@gmail.com>
22514 S:      Maintained
22515 F:      drivers/net/ethernet/sun/sunhme.*
22516
22517 SUN3/3X
22518 M:      Sam Creasey <sammy@sammy.net>
22519 S:      Maintained
22520 W:      http://sammy.net/sun3/
22521 F:      arch/m68k/include/asm/sun3*
22522 F:      arch/m68k/kernel/*sun3*
22523 F:      arch/m68k/sun3*/
22524 F:      drivers/net/ethernet/i825xx/sun3*
22525
22526 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
22527 M:      Hans de Goede <hdegoede@redhat.com>
22528 L:      linux-input@vger.kernel.org
22529 S:      Maintained
22530 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
22531 F:      drivers/input/keyboard/sun4i-lradc-keys.c
22532
22533 SUNPLUS ETHERNET DRIVER
22534 M:      Wells Lu <wellslutw@gmail.com>
22535 L:      netdev@vger.kernel.org
22536 S:      Maintained
22537 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
22538 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
22539 F:      drivers/net/ethernet/sunplus/
22540
22541 SUNPLUS MMC DRIVER
22542 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
22543 M:      Li-hao Kuo <lhjeff911@gmail.com>
22544 S:      Maintained
22545 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
22546 F:      drivers/mmc/host/sunplus-mmc.c
22547
22548 SUNPLUS OCOTP DRIVER
22549 M:      Vincent Shih <vincent.sunplus@gmail.com>
22550 S:      Maintained
22551 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
22552 F:      drivers/nvmem/sunplus-ocotp.c
22553
22554 SUNPLUS PWM DRIVER
22555 M:      Hammer Hsieh <hammerh0314@gmail.com>
22556 S:      Maintained
22557 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
22558 F:      drivers/pwm/pwm-sunplus.c
22559
22560 SUNPLUS RTC DRIVER
22561 M:      Vincent Shih <vincent.sunplus@gmail.com>
22562 L:      linux-rtc@vger.kernel.org
22563 S:      Maintained
22564 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
22565 F:      drivers/rtc/rtc-sunplus.c
22566
22567 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
22568 M:      Li-hao Kuo <lhjeff911@gmail.com>
22569 L:      linux-spi@vger.kernel.org
22570 S:      Maintained
22571 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
22572 F:      drivers/spi/spi-sunplus-sp7021.c
22573
22574 SUNPLUS UART DRIVER
22575 M:      Hammer Hsieh <hammerh0314@gmail.com>
22576 S:      Maintained
22577 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
22578 F:      drivers/tty/serial/sunplus-uart.c
22579
22580 SUNPLUS USB2 PHY DRIVER
22581 M:      Vincent Shih <vincent.sunplus@gmail.com>
22582 L:      linux-usb@vger.kernel.org
22583 S:      Maintained
22584 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
22585 F:      drivers/phy/sunplus/Kconfig
22586 F:      drivers/phy/sunplus/Makefile
22587 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
22588
22589 SUNPLUS WATCHDOG DRIVER
22590 M:      Xiantao Hu <xt.hu@cqplus1.com>
22591 L:      linux-watchdog@vger.kernel.org
22592 S:      Maintained
22593 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
22594 F:      drivers/watchdog/sunplus_wdt.c
22595
22596 SUPERH
22597 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
22598 M:      Rich Felker <dalias@libc.org>
22599 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
22600 L:      linux-sh@vger.kernel.org
22601 S:      Maintained
22602 Q:      http://patchwork.kernel.org/project/linux-sh/list/
22603 F:      Documentation/arch/sh/
22604 F:      arch/sh/
22605 F:      drivers/sh/
22606
22607 SUSPEND TO RAM
22608 M:      "Rafael J. Wysocki" <rafael@kernel.org>
22609 M:      Len Brown <len.brown@intel.com>
22610 M:      Pavel Machek <pavel@ucw.cz>
22611 L:      linux-pm@vger.kernel.org
22612 S:      Supported
22613 B:      https://bugzilla.kernel.org
22614 F:      Documentation/power/
22615 F:      arch/x86/kernel/acpi/sleep*
22616 F:      arch/x86/kernel/acpi/wakeup*
22617 F:      drivers/base/power/
22618 F:      include/linux/freezer.h
22619 F:      include/linux/pm.h
22620 F:      include/linux/suspend.h
22621 F:      kernel/power/
22622
22623 SVGA HANDLING
22624 M:      Martin Mares <mj@ucw.cz>
22625 L:      linux-video@atrey.karlin.mff.cuni.cz
22626 S:      Maintained
22627 F:      Documentation/admin-guide/svga.rst
22628 F:      arch/x86/boot/video*
22629
22630 SWITCHDEV
22631 M:      Jiri Pirko <jiri@resnulli.us>
22632 M:      Ivan Vecera <ivecera@redhat.com>
22633 L:      netdev@vger.kernel.org
22634 S:      Supported
22635 F:      include/net/switchdev.h
22636 F:      net/switchdev/
22637
22638 SY8106A REGULATOR DRIVER
22639 M:      Icenowy Zheng <icenowy@aosc.io>
22640 S:      Maintained
22641 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
22642 F:      drivers/regulator/sy8106a-regulator.c
22643
22644 SYNC FILE FRAMEWORK
22645 M:      Sumit Semwal <sumit.semwal@linaro.org>
22646 R:      Gustavo Padovan <gustavo@padovan.org>
22647 L:      linux-media@vger.kernel.org
22648 L:      dri-devel@lists.freedesktop.org
22649 S:      Maintained
22650 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
22651 F:      Documentation/driver-api/sync_file.rst
22652 F:      drivers/dma-buf/dma-fence*
22653 F:      drivers/dma-buf/sw_sync.c
22654 F:      drivers/dma-buf/sync_*
22655 F:      include/linux/sync_file.h
22656 F:      include/uapi/linux/sync_file.h
22657
22658 SYNOPSYS ARC ARCHITECTURE
22659 M:      Vineet Gupta <vgupta@kernel.org>
22660 L:      linux-snps-arc@lists.infradead.org
22661 S:      Supported
22662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
22663 F:      Documentation/arch/arc
22664 F:      Documentation/devicetree/bindings/arc/*
22665 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
22666 F:      arch/arc/
22667 F:      drivers/clocksource/arc_timer.c
22668 F:      drivers/tty/serial/arc_uart.c
22669
22670 SYNOPSYS ARC HSDK SDP pll clock driver
22671 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22672 S:      Supported
22673 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
22674 F:      drivers/clk/clk-hsdk-pll.c
22675
22676 SYNOPSYS ARC SDP clock driver
22677 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22678 S:      Supported
22679 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
22680 F:      drivers/clk/axs10x/*
22681
22682 SYNOPSYS ARC SDP platform support
22683 M:      Alexey Brodkin <abrodkin@synopsys.com>
22684 S:      Supported
22685 F:      Documentation/devicetree/bindings/arc/axs10*
22686 F:      arch/arc/boot/dts/ax*
22687 F:      arch/arc/plat-axs10x
22688
22689 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
22690 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22691 S:      Supported
22692 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
22693 F:      drivers/reset/reset-axs10x.c
22694
22695 SYNOPSYS CREG GPIO DRIVER
22696 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22697 S:      Maintained
22698 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
22699 F:      drivers/gpio/gpio-creg-snps.c
22700
22701 SYNOPSYS DESIGNWARE 8250 UART DRIVER
22702 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
22703 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22704 S:      Supported
22705 F:      drivers/tty/serial/8250/8250_dw.c
22706 F:      drivers/tty/serial/8250/8250_dwlib.*
22707 F:      drivers/tty/serial/8250/8250_lpss.c
22708
22709 SYNOPSYS DESIGNWARE APB GPIO DRIVER
22710 M:      Hoan Tran <hoan@os.amperecomputing.com>
22711 L:      linux-gpio@vger.kernel.org
22712 S:      Maintained
22713 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
22714 F:      drivers/gpio/gpio-dwapb.c
22715
22716 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
22717 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22718 S:      Maintained
22719 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
22720 F:      drivers/dma/dw-axi-dmac/
22721
22722 SYNOPSYS DESIGNWARE DMAC DRIVER
22723 M:      Viresh Kumar <vireshk@kernel.org>
22724 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22725 S:      Maintained
22726 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
22727 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
22728 F:      drivers/dma/dw/
22729 F:      include/dt-bindings/dma/dw-dmac.h
22730 F:      include/linux/dma/dw.h
22731 F:      include/linux/platform_data/dma-dw.h
22732
22733 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
22734 M:      Jose Abreu <Jose.Abreu@synopsys.com>
22735 L:      netdev@vger.kernel.org
22736 S:      Supported
22737 F:      drivers/net/ethernet/synopsys/
22738
22739 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
22740 M:      Jose Abreu <Jose.Abreu@synopsys.com>
22741 L:      netdev@vger.kernel.org
22742 S:      Supported
22743 F:      drivers/net/pcs/pcs-xpcs.c
22744 F:      drivers/net/pcs/pcs-xpcs.h
22745 F:      include/linux/pcs/pcs-xpcs.h
22746
22747 SYNOPSYS DESIGNWARE I2C DRIVER
22748 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
22749 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22750 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
22751 R:      Jan Dabros <jsd@semihalf.com>
22752 L:      linux-i2c@vger.kernel.org
22753 S:      Supported
22754 F:      drivers/i2c/busses/i2c-designware-*
22755
22756 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
22757 M:      Jaehoon Chung <jh80.chung@samsung.com>
22758 L:      linux-mmc@vger.kernel.org
22759 S:      Maintained
22760 F:      drivers/mmc/host/dw_mmc*
22761
22762 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
22763 M:      Shuai Xue <xueshuai@linux.alibaba.com>
22764 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
22765 S:      Supported
22766 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
22767 F:      drivers/perf/dwc_pcie_pmu.c
22768
22769 SYNOPSYS HSDK RESET CONTROLLER DRIVER
22770 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22771 S:      Supported
22772 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
22773 F:      drivers/reset/reset-hsdk.c
22774 F:      include/dt-bindings/reset/snps,hsdk-reset.h
22775
22776 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
22777 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
22778 M:      Manjunath M B <manjumb@synopsys.com>
22779 L:      linux-mmc@vger.kernel.org
22780 S:      Maintained
22781 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
22782
22783 SYSTEM CONFIGURATION (SYSCON)
22784 M:      Lee Jones <lee@kernel.org>
22785 M:      Arnd Bergmann <arnd@arndb.de>
22786 S:      Supported
22787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
22788 F:      drivers/mfd/syscon.c
22789
22790 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
22791 M:      Sudeep Holla <sudeep.holla@arm.com>
22792 R:      Cristian Marussi <cristian.marussi@arm.com>
22793 L:      arm-scmi@vger.kernel.org
22794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22795 S:      Maintained
22796 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
22797 F:      drivers/clk/clk-sc[mp]i.c
22798 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
22799 F:      drivers/firmware/arm_scmi/
22800 F:      drivers/firmware/arm_scpi.c
22801 F:      drivers/hwmon/scmi-hwmon.c
22802 F:      drivers/pinctrl/pinctrl-scmi.c
22803 F:      drivers/pmdomain/arm/
22804 F:      drivers/powercap/arm_scmi_powercap.c
22805 F:      drivers/regulator/scmi-regulator.c
22806 F:      drivers/reset/reset-scmi.c
22807 F:      include/linux/sc[mp]i_protocol.h
22808 F:      include/trace/events/scmi.h
22809 F:      include/uapi/linux/virtio_scmi.h
22810
22811 SYSTEM RESET/SHUTDOWN DRIVERS
22812 M:      Sebastian Reichel <sre@kernel.org>
22813 L:      linux-pm@vger.kernel.org
22814 S:      Maintained
22815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
22816 F:      Documentation/devicetree/bindings/power/reset/
22817 F:      drivers/power/reset/
22818
22819 SYSTEM TRACE MODULE CLASS
22820 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
22821 S:      Maintained
22822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
22823 F:      Documentation/trace/stm.rst
22824 F:      drivers/hwtracing/stm/
22825 F:      include/linux/stm.h
22826 F:      include/uapi/linux/stm.h
22827
22828 SYSTEM76 ACPI DRIVER
22829 M:      Jeremy Soller <jeremy@system76.com>
22830 M:      System76 Product Development <productdev@system76.com>
22831 L:      platform-driver-x86@vger.kernel.org
22832 S:      Maintained
22833 F:      drivers/platform/x86/system76_acpi.c
22834
22835 SYSV FILESYSTEM
22836 S:      Orphan
22837 F:      Documentation/filesystems/sysv-fs.rst
22838 F:      fs/sysv/
22839 F:      include/linux/sysv_fs.h
22840
22841 TASKSTATS STATISTICS INTERFACE
22842 M:      Balbir Singh <bsingharora@gmail.com>
22843 S:      Maintained
22844 F:      Documentation/accounting/taskstats*
22845 F:      include/linux/taskstats*
22846 F:      kernel/taskstats.c
22847
22848 TC subsystem
22849 M:      Jamal Hadi Salim <jhs@mojatatu.com>
22850 M:      Cong Wang <xiyou.wangcong@gmail.com>
22851 M:      Jiri Pirko <jiri@resnulli.us>
22852 L:      netdev@vger.kernel.org
22853 S:      Maintained
22854 F:      include/net/pkt_cls.h
22855 F:      include/net/pkt_sched.h
22856 F:      include/net/tc_act/
22857 F:      include/uapi/linux/pkt_cls.h
22858 F:      include/uapi/linux/pkt_sched.h
22859 F:      include/uapi/linux/tc_act/
22860 F:      include/uapi/linux/tc_ematch/
22861 F:      net/sched/
22862 F:      tools/testing/selftests/tc-testing
22863
22864 TC90522 MEDIA DRIVER
22865 M:      Akihiro Tsukada <tskd08@gmail.com>
22866 L:      linux-media@vger.kernel.org
22867 S:      Odd Fixes
22868 F:      drivers/media/dvb-frontends/tc90522*
22869
22870 TCP LOW PRIORITY MODULE
22871 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
22872 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
22873 S:      Maintained
22874 W:      http://tcp-lp-mod.sourceforge.net/
22875 F:      net/ipv4/tcp_lp.c
22876
22877 TDA10071 MEDIA DRIVER
22878 L:      linux-media@vger.kernel.org
22879 S:      Orphan
22880 W:      https://linuxtv.org
22881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22882 F:      drivers/media/dvb-frontends/tda10071*
22883
22884 TDA18212 MEDIA DRIVER
22885 L:      linux-media@vger.kernel.org
22886 S:      Orphan
22887 W:      https://linuxtv.org
22888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22889 F:      drivers/media/tuners/tda18212*
22890
22891 TDA18218 MEDIA DRIVER
22892 L:      linux-media@vger.kernel.org
22893 S:      Orphan
22894 W:      https://linuxtv.org
22895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22896 F:      drivers/media/tuners/tda18218*
22897
22898 TDA18250 MEDIA DRIVER
22899 M:      Olli Salonen <olli.salonen@iki.fi>
22900 L:      linux-media@vger.kernel.org
22901 S:      Maintained
22902 W:      https://linuxtv.org
22903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22904 T:      git git://linuxtv.org/media.git
22905 F:      drivers/media/tuners/tda18250*
22906
22907 TDA18271 MEDIA DRIVER
22908 M:      Michael Krufky <mkrufky@linuxtv.org>
22909 L:      linux-media@vger.kernel.org
22910 S:      Maintained
22911 W:      https://linuxtv.org
22912 W:      http://github.com/mkrufky
22913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22914 T:      git git://linuxtv.org/mkrufky/tuners.git
22915 F:      drivers/media/tuners/tda18271*
22916
22917 TDA1997x MEDIA DRIVER
22918 M:      Tim Harvey <tharvey@gateworks.com>
22919 L:      linux-media@vger.kernel.org
22920 S:      Maintained
22921 W:      https://linuxtv.org
22922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22923 F:      drivers/media/i2c/tda1997x.*
22924
22925 TDA827x MEDIA DRIVER
22926 M:      Michael Krufky <mkrufky@linuxtv.org>
22927 L:      linux-media@vger.kernel.org
22928 S:      Maintained
22929 W:      https://linuxtv.org
22930 W:      http://github.com/mkrufky
22931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22932 T:      git git://linuxtv.org/mkrufky/tuners.git
22933 F:      drivers/media/tuners/tda8290.*
22934
22935 TDA8290 MEDIA DRIVER
22936 M:      Michael Krufky <mkrufky@linuxtv.org>
22937 L:      linux-media@vger.kernel.org
22938 S:      Maintained
22939 W:      https://linuxtv.org
22940 W:      http://github.com/mkrufky
22941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22942 T:      git git://linuxtv.org/mkrufky/tuners.git
22943 F:      drivers/media/tuners/tda8290.*
22944
22945 TDA9840 MEDIA DRIVER
22946 M:      Hans Verkuil <hverkuil@xs4all.nl>
22947 L:      linux-media@vger.kernel.org
22948 S:      Maintained
22949 W:      https://linuxtv.org
22950 T:      git git://linuxtv.org/media.git
22951 F:      drivers/media/i2c/tda9840*
22952
22953 TEA5761 TUNER DRIVER
22954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22955 L:      linux-media@vger.kernel.org
22956 S:      Odd fixes
22957 W:      https://linuxtv.org
22958 T:      git git://linuxtv.org/media.git
22959 F:      drivers/media/tuners/tea5761.*
22960
22961 TEA5767 TUNER DRIVER
22962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22963 L:      linux-media@vger.kernel.org
22964 S:      Maintained
22965 W:      https://linuxtv.org
22966 T:      git git://linuxtv.org/media.git
22967 F:      drivers/media/tuners/tea5767.*
22968
22969 TEA6415C MEDIA DRIVER
22970 M:      Hans Verkuil <hverkuil@xs4all.nl>
22971 L:      linux-media@vger.kernel.org
22972 S:      Maintained
22973 W:      https://linuxtv.org
22974 T:      git git://linuxtv.org/media.git
22975 F:      drivers/media/i2c/tea6415c*
22976
22977 TEA6420 MEDIA DRIVER
22978 M:      Hans Verkuil <hverkuil@xs4all.nl>
22979 L:      linux-media@vger.kernel.org
22980 S:      Maintained
22981 W:      https://linuxtv.org
22982 T:      git git://linuxtv.org/media.git
22983 F:      drivers/media/i2c/tea6420*
22984
22985 TEAM DRIVER
22986 M:      Jiri Pirko <jiri@resnulli.us>
22987 L:      netdev@vger.kernel.org
22988 S:      Supported
22989 F:      Documentation/netlink/specs/team.yaml
22990 F:      drivers/net/team/
22991 F:      include/linux/if_team.h
22992 F:      include/uapi/linux/if_team.h
22993 F:      tools/testing/selftests/drivers/net/team/
22994
22995 TECHNICAL ADVISORY BOARD PROCESS DOCS
22996 M:      "Theodore Ts'o" <tytso@mit.edu>
22997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22998 L:      tech-board-discuss@lists.linux.dev
22999 S:      Maintained
23000 F:      Documentation/process/contribution-maturity-model.rst
23001 F:      Documentation/process/researcher-guidelines.rst
23002
23003 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
23004 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
23005 S:      Maintained
23006 F:      arch/x86/platform/ts5500/
23007
23008 TECHNOTREND USB IR RECEIVER
23009 M:      Sean Young <sean@mess.org>
23010 L:      linux-media@vger.kernel.org
23011 S:      Maintained
23012 F:      drivers/media/rc/ttusbir.c
23013
23014 TECHWELL TW9900 VIDEO DECODER
23015 M:      Mehdi Djait <mehdi.djait@bootlin.com>
23016 L:      linux-media@vger.kernel.org
23017 S:      Maintained
23018 F:      drivers/media/i2c/tw9900.c
23019
23020 TECHWELL TW9910 VIDEO DECODER
23021 L:      linux-media@vger.kernel.org
23022 S:      Orphan
23023 F:      drivers/media/i2c/tw9910.c
23024 F:      include/media/i2c/tw9910.h
23025
23026 TEE SUBSYSTEM
23027 M:      Jens Wiklander <jens.wiklander@linaro.org>
23028 R:      Sumit Garg <sumit.garg@linaro.org>
23029 L:      op-tee@lists.trustedfirmware.org
23030 S:      Maintained
23031 F:      Documentation/ABI/testing/sysfs-class-tee
23032 F:      Documentation/driver-api/tee.rst
23033 F:      Documentation/tee/
23034 F:      Documentation/userspace-api/tee.rst
23035 F:      drivers/tee/
23036 F:      include/linux/tee_core.h
23037 F:      include/linux/tee_drv.h
23038 F:      include/uapi/linux/tee.h
23039
23040 TEGRA ARCHITECTURE SUPPORT
23041 M:      Thierry Reding <thierry.reding@gmail.com>
23042 M:      Jonathan Hunter <jonathanh@nvidia.com>
23043 L:      linux-tegra@vger.kernel.org
23044 S:      Supported
23045 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
23046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
23047 N:      [^a-z]tegra
23048
23049 TEGRA CLOCK DRIVER
23050 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
23051 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
23052 S:      Supported
23053 F:      drivers/clk/tegra/
23054
23055 TEGRA CRYPTO DRIVERS
23056 M:      Akhil R <akhilrajeev@nvidia.com>
23057 S:      Supported
23058 F:      drivers/crypto/tegra/*
23059
23060 TEGRA DMA DRIVERS
23061 M:      Laxman Dewangan <ldewangan@nvidia.com>
23062 M:      Jon Hunter <jonathanh@nvidia.com>
23063 S:      Supported
23064 F:      drivers/dma/tegra*
23065
23066 TEGRA I2C DRIVER
23067 M:      Laxman Dewangan <ldewangan@nvidia.com>
23068 R:      Dmitry Osipenko <digetx@gmail.com>
23069 S:      Supported
23070 F:      drivers/i2c/busses/i2c-tegra.c
23071
23072 TEGRA IOMMU DRIVERS
23073 M:      Thierry Reding <thierry.reding@gmail.com>
23074 R:      Krishna Reddy <vdumpa@nvidia.com>
23075 L:      linux-tegra@vger.kernel.org
23076 S:      Supported
23077 F:      drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
23078 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
23079 F:      drivers/iommu/tegra*
23080
23081 TEGRA KBC DRIVER
23082 M:      Laxman Dewangan <ldewangan@nvidia.com>
23083 S:      Supported
23084 F:      drivers/input/keyboard/tegra-kbc.c
23085
23086 TEGRA NAND DRIVER
23087 M:      Stefan Agner <stefan@agner.ch>
23088 M:      Lucas Stach <dev@lynxeye.de>
23089 S:      Maintained
23090 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
23091 F:      drivers/mtd/nand/raw/tegra_nand.c
23092
23093 TEGRA PWM DRIVER
23094 M:      Thierry Reding <thierry.reding@gmail.com>
23095 S:      Supported
23096 F:      drivers/pwm/pwm-tegra.c
23097
23098 TEGRA QUAD SPI DRIVER
23099 M:      Thierry Reding <thierry.reding@gmail.com>
23100 M:      Jonathan Hunter <jonathanh@nvidia.com>
23101 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
23102 L:      linux-tegra@vger.kernel.org
23103 S:      Maintained
23104 F:      drivers/spi/spi-tegra210-quad.c
23105
23106 TEGRA SERIAL DRIVER
23107 M:      Laxman Dewangan <ldewangan@nvidia.com>
23108 S:      Supported
23109 F:      drivers/tty/serial/serial-tegra.c
23110
23111 TEGRA SPI DRIVER
23112 M:      Laxman Dewangan <ldewangan@nvidia.com>
23113 S:      Supported
23114 F:      drivers/spi/spi-tegra*
23115
23116 TEGRA VIDEO DRIVER
23117 M:      Thierry Reding <thierry.reding@gmail.com>
23118 M:      Jonathan Hunter <jonathanh@nvidia.com>
23119 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
23120 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
23121 L:      linux-media@vger.kernel.org
23122 L:      linux-tegra@vger.kernel.org
23123 S:      Maintained
23124 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
23125 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
23126 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
23127 F:      drivers/staging/media/tegra-video/
23128
23129 TEGRA XUSB PADCTL DRIVER
23130 M:      JC Kuo <jckuo@nvidia.com>
23131 S:      Supported
23132 F:      drivers/phy/tegra/xusb*
23133
23134 TEHUTI ETHERNET DRIVER
23135 M:      Andy Gospodarek <andy@greyhouse.net>
23136 L:      netdev@vger.kernel.org
23137 S:      Supported
23138 F:      drivers/net/ethernet/tehuti/tehuti.*
23139
23140 TEHUTI TN40XX ETHERNET DRIVER
23141 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
23142 L:      netdev@vger.kernel.org
23143 S:      Maintained
23144 F:      drivers/net/ethernet/tehuti/tn40*
23145
23146 TELECOM CLOCK DRIVER FOR MCPL0010
23147 M:      Mark Gross <markgross@kernel.org>
23148 S:      Supported
23149 F:      drivers/char/tlclk.c
23150
23151 TEMPO SEMICONDUCTOR DRIVERS
23152 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
23153 S:      Maintained
23154 F:      Documentation/devicetree/bindings/sound/tscs*.txt
23155 F:      sound/soc/codecs/tscs*.c
23156 F:      sound/soc/codecs/tscs*.h
23157
23158 TENSILICA XTENSA PORT (xtensa)
23159 M:      Chris Zankel <chris@zankel.net>
23160 M:      Max Filippov <jcmvbkbc@gmail.com>
23161 S:      Maintained
23162 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
23163 F:      arch/xtensa/
23164 F:      drivers/irqchip/irq-xtensa-*
23165
23166 TEXAS INSTRUMENTS ASoC DRIVERS
23167 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
23168 L:      linux-sound@vger.kernel.org
23169 S:      Maintained
23170 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
23171 F:      sound/soc/ti/
23172
23173 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
23174 M:      Shenghao Ding <shenghao-ding@ti.com>
23175 M:      Kevin Lu <kevin-lu@ti.com>
23176 M:      Baojun Xu <baojun.xu@ti.com>
23177 L:      linux-sound@vger.kernel.org
23178 S:      Maintained
23179 F:      Documentation/devicetree/bindings/sound/tas2552.txt
23180 F:      Documentation/devicetree/bindings/sound/ti,tas2562.yaml
23181 F:      Documentation/devicetree/bindings/sound/ti,tas2770.yaml
23182 F:      Documentation/devicetree/bindings/sound/ti,tas27xx.yaml
23183 F:      Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml
23184 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
23185 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
23186 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
23187 F:      Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
23188 F:      include/sound/tas2*.h
23189 F:      include/sound/tlv320*.h
23190 F:      include/sound/tpa6130a2-plat.h
23191 F:      sound/pci/hda/tas2781_hda_i2c.c
23192 F:      sound/soc/codecs/pcm1681.c
23193 F:      sound/soc/codecs/pcm1789*.*
23194 F:      sound/soc/codecs/pcm179x*.*
23195 F:      sound/soc/codecs/pcm186x*.*
23196 F:      sound/soc/codecs/pcm3008.*
23197 F:      sound/soc/codecs/pcm3060*.*
23198 F:      sound/soc/codecs/pcm3168a*.*
23199 F:      sound/soc/codecs/pcm5102a.c
23200 F:      sound/soc/codecs/pcm512x*.*
23201 F:      sound/soc/codecs/tas2*.*
23202 F:      sound/soc/codecs/tlv320*.*
23203 F:      sound/soc/codecs/tpa6130a2.*
23204
23205 TEXAS INSTRUMENTS DMA DRIVERS
23206 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
23207 L:      dmaengine@vger.kernel.org
23208 S:      Maintained
23209 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
23210 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
23211 F:      Documentation/devicetree/bindings/dma/ti/
23212 F:      drivers/dma/ti/
23213 F:      include/linux/dma/k3-psil.h
23214 F:      include/linux/dma/k3-udma-glue.h
23215 F:      include/linux/dma/ti-cppi5.h
23216 X:      drivers/dma/ti/cppi41.c
23217
23218 TEXAS INSTRUMENTS TPS25990 HARDWARE MONITOR DRIVER
23219 M:      Jerome Brunet <jbrunet@baylibre.com>
23220 L:      linux-hwmon@vger.kernel.org
23221 S:      Maintained
23222 F:      Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml
23223
23224 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
23225 M:      Robert Marko <robert.marko@sartura.hr>
23226 M:      Luka Perkov <luka.perkov@sartura.hr>
23227 L:      linux-hwmon@vger.kernel.org
23228 S:      Maintained
23229 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
23230 F:      Documentation/hwmon/tps23861.rst
23231 F:      drivers/hwmon/tps23861.c
23232
23233 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
23234 M:      Ricardo Ribalda <ribalda@kernel.org>
23235 L:      linux-iio@vger.kernel.org
23236 S:      Supported
23237 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
23238 F:      drivers/iio/dac/ti-dac7612.c
23239
23240 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
23241 M:      Nishanth Menon <nm@ti.com>
23242 M:      Tero Kristo <kristo@kernel.org>
23243 M:      Santosh Shilimkar <ssantosh@kernel.org>
23244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23245 S:      Maintained
23246 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
23247 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
23248 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
23249 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
23250 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
23251 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
23252 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
23253 F:      drivers/clk/keystone/sci-clk.c
23254 F:      drivers/firmware/ti_sci*
23255 F:      drivers/irqchip/irq-ti-sci-inta.c
23256 F:      drivers/irqchip/irq-ti-sci-intr.c
23257 F:      drivers/reset/reset-ti-sci.c
23258 F:      drivers/soc/ti/ti_sci_inta_msi.c
23259 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
23260 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
23261 F:      include/linux/soc/ti/ti_sci_inta_msi.h
23262 F:      include/linux/soc/ti/ti_sci_protocol.h
23263
23264 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
23265 M:      Puranjay Mohan <puranjay@kernel.org>
23266 L:      linux-iio@vger.kernel.org
23267 S:      Supported
23268 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
23269 F:      drivers/iio/temperature/tmp117.c
23270
23271 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
23272 M:      Hans Verkuil <hverkuil@xs4all.nl>
23273 L:      linux-media@vger.kernel.org
23274 S:      Maintained
23275 W:      https://linuxtv.org
23276 T:      git git://linuxtv.org/media.git
23277 F:      drivers/media/radio/radio-raremono.c
23278
23279 THERMAL
23280 M:      Rafael J. Wysocki <rafael@kernel.org>
23281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
23282 R:      Zhang Rui <rui.zhang@intel.com>
23283 R:      Lukasz Luba <lukasz.luba@arm.com>
23284 L:      linux-pm@vger.kernel.org
23285 S:      Supported
23286 Q:      https://patchwork.kernel.org/project/linux-pm/list/
23287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
23288 F:      Documentation/ABI/testing/sysfs-class-thermal
23289 F:      Documentation/admin-guide/thermal/
23290 F:      Documentation/devicetree/bindings/thermal/
23291 F:      Documentation/driver-api/thermal/
23292 F:      drivers/thermal/
23293 F:      include/dt-bindings/thermal/
23294 F:      include/linux/cpu_cooling.h
23295 F:      include/linux/thermal.h
23296 F:      include/uapi/linux/thermal.h
23297 F:      tools/lib/thermal/
23298 F:      tools/thermal/
23299
23300 THERMAL DRIVER FOR AMLOGIC SOCS
23301 M:      Guillaume La Roque <glaroque@baylibre.com>
23302 L:      linux-pm@vger.kernel.org
23303 L:      linux-amlogic@lists.infradead.org
23304 S:      Supported
23305 W:      http://linux-meson.com/
23306 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
23307 F:      drivers/thermal/amlogic_thermal.c
23308
23309 THERMAL/CPU_COOLING
23310 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
23311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
23312 M:      Viresh Kumar <viresh.kumar@linaro.org>
23313 R:      Lukasz Luba <lukasz.luba@arm.com>
23314 L:      linux-pm@vger.kernel.org
23315 S:      Supported
23316 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
23317 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
23318 F:      drivers/thermal/cpufreq_cooling.c
23319 F:      drivers/thermal/cpuidle_cooling.c
23320 F:      include/linux/cpu_cooling.h
23321
23322 THERMAL/POWER_ALLOCATOR
23323 M:      Lukasz Luba <lukasz.luba@arm.com>
23324 L:      linux-pm@vger.kernel.org
23325 S:      Maintained
23326 F:      Documentation/driver-api/thermal/power_allocator.rst
23327 F:      drivers/thermal/gov_power_allocator.c
23328 F:      drivers/thermal/thermal_trace_ipa.h
23329
23330 THINKPAD ACPI EXTRAS DRIVER
23331 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
23332 L:      ibm-acpi-devel@lists.sourceforge.net
23333 L:      platform-driver-x86@vger.kernel.org
23334 S:      Maintained
23335 W:      http://ibm-acpi.sourceforge.net
23336 W:      http://thinkwiki.org/wiki/Ibm-acpi
23337 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
23338 F:      drivers/platform/x86/thinkpad_acpi.c
23339
23340 THINKPAD LMI DRIVER
23341 M:      Mark Pearson <markpearson@lenovo.com>
23342 L:      platform-driver-x86@vger.kernel.org
23343 S:      Maintained
23344 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
23345 F:      drivers/platform/x86/think-lmi.?
23346
23347 THP7312 ISP DRIVER
23348 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23349 M:      Paul Elder <paul.elder@ideasonboard.com>
23350 L:      linux-media@vger.kernel.org
23351 S:      Maintained
23352 T:      git git://linuxtv.org/media.git
23353 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
23354 F:      Documentation/userspace-api/media/drivers/thp7312.rst
23355 F:      drivers/media/i2c/thp7312.c
23356 F:      include/uapi/linux/thp7312.h
23357
23358 THUNDERBOLT DMA TRAFFIC TEST DRIVER
23359 M:      Isaac Hazan <isaac.hazan@intel.com>
23360 L:      linux-usb@vger.kernel.org
23361 S:      Maintained
23362 F:      drivers/thunderbolt/dma_test.c
23363
23364 THUNDERBOLT DRIVER
23365 M:      Andreas Noever <andreas.noever@gmail.com>
23366 M:      Michael Jamet <michael.jamet@intel.com>
23367 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
23368 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
23369 L:      linux-usb@vger.kernel.org
23370 S:      Maintained
23371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
23372 F:      Documentation/admin-guide/thunderbolt.rst
23373 F:      drivers/thunderbolt/
23374 F:      include/linux/thunderbolt.h
23375
23376 THUNDERBOLT NETWORK DRIVER
23377 M:      Michael Jamet <michael.jamet@intel.com>
23378 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
23379 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
23380 L:      netdev@vger.kernel.org
23381 S:      Maintained
23382 F:      drivers/net/thunderbolt/
23383
23384 THUNDERX GPIO DRIVER
23385 M:      Robert Richter <rric@kernel.org>
23386 S:      Odd Fixes
23387 F:      drivers/gpio/gpio-thunderx.c
23388
23389 TI ADS1119 ADC DRIVER
23390 M:      Francesco Dolcini <francesco@dolcini.it>
23391 M:      João Paulo Gonçalves <jpaulo.silvagoncalves@gmail.com>
23392 L:      linux-iio@vger.kernel.org
23393 S:      Maintained
23394 F:      Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml
23395 F:      drivers/iio/adc/ti-ads1119.c
23396
23397 TI ADS7924 ADC DRIVER
23398 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
23399 L:      linux-iio@vger.kernel.org
23400 S:      Supported
23401 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
23402 F:      drivers/iio/adc/ti-ads7924.c
23403
23404 TI AM437X VPFE DRIVER
23405 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
23406 L:      linux-media@vger.kernel.org
23407 S:      Maintained
23408 W:      https://linuxtv.org
23409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23410 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
23411 F:      drivers/media/platform/ti/am437x/
23412
23413 TI BANDGAP AND THERMAL DRIVER
23414 M:      Eduardo Valentin <edubezval@gmail.com>
23415 M:      Keerthy <j-keerthy@ti.com>
23416 L:      linux-pm@vger.kernel.org
23417 L:      linux-omap@vger.kernel.org
23418 S:      Maintained
23419 F:      drivers/thermal/ti-soc-thermal/
23420
23421 TI BQ27XXX POWER SUPPLY DRIVER
23422 F:      drivers/power/supply/bq27xxx_battery.c
23423 F:      drivers/power/supply/bq27xxx_battery_i2c.c
23424 F:      include/linux/power/bq27xxx_battery.h
23425
23426 TI CDCE706 CLOCK DRIVER
23427 M:      Max Filippov <jcmvbkbc@gmail.com>
23428 S:      Maintained
23429 F:      drivers/clk/clk-cdce706.c
23430
23431 TI CLOCK DRIVER
23432 M:      Tero Kristo <kristo@kernel.org>
23433 L:      linux-omap@vger.kernel.org
23434 S:      Odd Fixes
23435 F:      drivers/clk/ti/
23436 F:      include/linux/clk/ti.h
23437
23438 TI DAVINCI MACHINE SUPPORT
23439 M:      Bartosz Golaszewski <brgl@bgdev.pl>
23440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23441 S:      Maintained
23442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
23443 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
23444 F:      arch/arm/boot/dts/ti/davinci/
23445 F:      arch/arm/mach-davinci/
23446 F:      drivers/i2c/busses/i2c-davinci.c
23447
23448 TI DAVINCI SERIES CLOCK DRIVER
23449 M:      David Lechner <david@lechnology.com>
23450 S:      Maintained
23451 F:      Documentation/devicetree/bindings/clock/ti/davinci/
23452 F:      drivers/clk/davinci/
23453 F:      include/linux/clk/davinci.h
23454
23455 TI DAVINCI SERIES GPIO DRIVER
23456 M:      Keerthy <j-keerthy@ti.com>
23457 L:      linux-gpio@vger.kernel.org
23458 S:      Maintained
23459 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
23460 F:      drivers/gpio/gpio-davinci.c
23461
23462 TI DAVINCI SERIES MEDIA DRIVER
23463 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
23464 L:      linux-media@vger.kernel.org
23465 S:      Maintained
23466 W:      https://linuxtv.org
23467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23468 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
23469 F:      drivers/media/platform/ti/davinci/
23470 F:      include/media/davinci/
23471
23472 TI ENHANCED CAPTURE (eCAP) DRIVER
23473 M:      Vignesh Raghavendra <vigneshr@ti.com>
23474 R:      Julien Panis <jpanis@baylibre.com>
23475 L:      linux-iio@vger.kernel.org
23476 L:      linux-omap@vger.kernel.org
23477 S:      Maintained
23478 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
23479 F:      drivers/counter/ti-ecap-capture.c
23480
23481 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
23482 R:      David Lechner <david@lechnology.com>
23483 L:      linux-iio@vger.kernel.org
23484 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
23485 F:      drivers/counter/ti-eqep.c
23486
23487 TI ETHERNET SWITCH DRIVER (CPSW)
23488 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
23489 R:      Roger Quadros <rogerq@kernel.org>
23490 L:      linux-omap@vger.kernel.org
23491 L:      netdev@vger.kernel.org
23492 S:      Maintained
23493 F:      drivers/net/ethernet/ti/cpsw*
23494 F:      drivers/net/ethernet/ti/davinci*
23495
23496 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
23497 M:      Alex Dubov <oakad@yahoo.com>
23498 S:      Maintained
23499 W:      http://tifmxx.berlios.de/
23500 F:      drivers/memstick/host/tifm_ms.c
23501 F:      drivers/misc/tifm*
23502 F:      drivers/mmc/host/tifm_sd.c
23503 F:      include/linux/tifm.h
23504
23505 TI FPD-LINK DRIVERS
23506 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
23507 L:      linux-media@vger.kernel.org
23508 S:      Maintained
23509 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
23510 F:      drivers/media/i2c/ds90*
23511 F:      include/media/i2c/ds90*
23512
23513 TI HDC302X HUMIDITY DRIVER
23514 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23515 M:      Li peiyu <579lpy@gmail.com>
23516 L:      linux-iio@vger.kernel.org
23517 S:      Maintained
23518 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
23519 F:      drivers/iio/humidity/hdc3020.c
23520
23521 TI ICSSG ETHERNET DRIVER (ICSSG)
23522 R:      MD Danish Anwar <danishanwar@ti.com>
23523 R:      Roger Quadros <rogerq@kernel.org>
23524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23525 L:      netdev@vger.kernel.org
23526 S:      Maintained
23527 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
23528 F:      drivers/net/ethernet/ti/icssg/*
23529
23530 TI J721E CSI2RX DRIVER
23531 M:      Jai Luthra <jai.luthra@linux.dev>
23532 L:      linux-media@vger.kernel.org
23533 S:      Maintained
23534 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
23535 F:      drivers/media/platform/ti/j721e-csi2rx/
23536
23537 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
23538 M:      Nishanth Menon <nm@ti.com>
23539 M:      Santosh Shilimkar <ssantosh@kernel.org>
23540 L:      linux-kernel@vger.kernel.org
23541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23542 S:      Maintained
23543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
23544 F:      Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
23545 F:      drivers/pmdomain/ti/omap_prm.c
23546 F:      drivers/soc/ti/*
23547
23548 TI LM49xxx FAMILY ASoC CODEC DRIVERS
23549 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
23550 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
23551 L:      linux-sound@vger.kernel.org
23552 S:      Maintained
23553 F:      sound/soc/codecs/isabelle*
23554 F:      sound/soc/codecs/lm49453*
23555
23556 TI LMP92064 ADC DRIVER
23557 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
23558 R:      kernel@pengutronix.de
23559 L:      linux-iio@vger.kernel.org
23560 S:      Maintained
23561 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
23562 F:      drivers/iio/adc/ti-lmp92064.c
23563
23564 TI PCM3060 ASoC CODEC DRIVER
23565 M:      Kirill Marinushkin <k.marinushkin@gmail.com>
23566 L:      linux-sound@vger.kernel.org
23567 S:      Maintained
23568 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
23569 F:      sound/soc/codecs/pcm3060*
23570
23571 TI TAS571X FAMILY ASoC CODEC DRIVER
23572 M:      Kevin Cernekee <cernekee@chromium.org>
23573 L:      linux-sound@vger.kernel.org
23574 S:      Odd Fixes
23575 F:      sound/soc/codecs/tas571x*
23576
23577 TI TMAG5273 MAGNETOMETER DRIVER
23578 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
23579 L:      linux-iio@vger.kernel.org
23580 S:      Maintained
23581 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
23582 F:      drivers/iio/magnetometer/tmag5273.c
23583
23584 TI TRF7970A NFC DRIVER
23585 M:      Mark Greer <mgreer@animalcreek.com>
23586 L:      linux-wireless@vger.kernel.org
23587 S:      Supported
23588 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
23589 F:      drivers/nfc/trf7970a.c
23590
23591 TI TSC2046 ADC DRIVER
23592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
23593 R:      kernel@pengutronix.de
23594 L:      linux-iio@vger.kernel.org
23595 S:      Maintained
23596 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
23597 F:      drivers/iio/adc/ti-tsc2046.c
23598
23599 TI TWL4030 SERIES SOC CODEC DRIVER
23600 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
23601 L:      linux-sound@vger.kernel.org
23602 S:      Maintained
23603 F:      sound/soc/codecs/twl4030*
23604
23605 TI VPE/CAL DRIVERS
23606 M:      Benoit Parrot <bparrot@ti.com>
23607 L:      linux-media@vger.kernel.org
23608 S:      Maintained
23609 W:      http://linuxtv.org/
23610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23611 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
23612 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
23613 F:      drivers/media/platform/ti/cal/
23614 F:      drivers/media/platform/ti/vpe/
23615
23616 TI WILINK WIRELESS DRIVERS
23617 L:      linux-wireless@vger.kernel.org
23618 S:      Orphan
23619 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
23620 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
23621 F:      drivers/net/wireless/ti/
23622
23623 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
23624 M:      John Stultz <jstultz@google.com>
23625 M:      Thomas Gleixner <tglx@linutronix.de>
23626 R:      Stephen Boyd <sboyd@kernel.org>
23627 L:      linux-kernel@vger.kernel.org
23628 S:      Supported
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
23630 F:      include/linux/clocksource.h
23631 F:      include/linux/time.h
23632 F:      include/linux/timekeeper_internal.h
23633 F:      include/linux/timekeeping.h
23634 F:      include/linux/timex.h
23635 F:      include/uapi/linux/time.h
23636 F:      include/uapi/linux/timex.h
23637 F:      kernel/time/alarmtimer.c
23638 F:      kernel/time/clocksource*
23639 F:      kernel/time/ntp*
23640 F:      kernel/time/time.c
23641 F:      kernel/time/timeconst.bc
23642 F:      kernel/time/timeconv.c
23643 F:      kernel/time/timecounter.c
23644 F:      kernel/time/timekeeping*
23645 F:      kernel/time/time_test.c
23646 F:      tools/testing/selftests/timers/
23647
23648 TIPC NETWORK LAYER
23649 M:      Jon Maloy <jmaloy@redhat.com>
23650 M:      Ying Xue <ying.xue@windriver.com>
23651 L:      netdev@vger.kernel.org (core kernel code)
23652 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
23653 S:      Maintained
23654 W:      http://tipc.sourceforge.net/
23655 F:      include/uapi/linux/tipc*.h
23656 F:      net/tipc/
23657
23658 TLAN NETWORK DRIVER
23659 M:      Samuel Chessman <chessman@tux.org>
23660 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
23661 S:      Maintained
23662 W:      http://sourceforge.net/projects/tlan/
23663 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
23664 F:      drivers/net/ethernet/ti/tlan.*
23665
23666 TMIO/SDHI MMC DRIVER
23667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
23668 L:      linux-mmc@vger.kernel.org
23669 L:      linux-renesas-soc@vger.kernel.org
23670 S:      Supported
23671 F:      drivers/mmc/host/renesas_sdhi*
23672 F:      drivers/mmc/host/tmio_mmc*
23673 F:      include/linux/platform_data/tmio.h
23674
23675 TMP513 HARDWARE MONITOR DRIVER
23676 M:      Eric Tremblay <etremblay@distech-controls.com>
23677 L:      linux-hwmon@vger.kernel.org
23678 S:      Maintained
23679 F:      Documentation/hwmon/tmp513.rst
23680 F:      drivers/hwmon/tmp513.c
23681
23682 TMPFS (SHMEM FILESYSTEM)
23683 M:      Hugh Dickins <hughd@google.com>
23684 L:      linux-mm@kvack.org
23685 S:      Maintained
23686 F:      include/linux/shmem_fs.h
23687 F:      mm/shmem.c
23688
23689 TOMOYO SECURITY MODULE
23690 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
23691 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
23692 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
23693 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
23694 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
23695 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
23696 S:      Maintained
23697 W:      https://tomoyo.sourceforge.net/
23698 F:      security/tomoyo/
23699
23700 TOPSTAR LAPTOP EXTRAS DRIVER
23701 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
23702 L:      platform-driver-x86@vger.kernel.org
23703 S:      Maintained
23704 F:      drivers/platform/x86/topstar-laptop.c
23705
23706 TORTURE-TEST MODULES
23707 M:      Davidlohr Bueso <dave@stgolabs.net>
23708 M:      "Paul E. McKenney" <paulmck@kernel.org>
23709 M:      Josh Triplett <josh@joshtriplett.org>
23710 L:      linux-kernel@vger.kernel.org
23711 S:      Supported
23712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
23713 F:      Documentation/RCU/torture.rst
23714 F:      kernel/locking/locktorture.c
23715 F:      kernel/rcu/rcuscale.c
23716 F:      kernel/rcu/rcutorture.c
23717 F:      kernel/rcu/refscale.c
23718 F:      kernel/torture.c
23719
23720 TOSHIBA ACPI EXTRAS DRIVER
23721 M:      Azael Avalos <coproscefalo@gmail.com>
23722 L:      platform-driver-x86@vger.kernel.org
23723 S:      Maintained
23724 F:      drivers/platform/x86/toshiba_acpi.c
23725
23726 TOSHIBA BLUETOOTH DRIVER
23727 M:      Azael Avalos <coproscefalo@gmail.com>
23728 L:      platform-driver-x86@vger.kernel.org
23729 S:      Maintained
23730 F:      drivers/platform/x86/toshiba_bluetooth.c
23731
23732 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
23733 M:      Azael Avalos <coproscefalo@gmail.com>
23734 L:      platform-driver-x86@vger.kernel.org
23735 S:      Maintained
23736 F:      drivers/platform/x86/toshiba_haps.c
23737
23738 TOSHIBA SMM DRIVER
23739 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
23740 S:      Maintained
23741 W:      http://www.buzzard.org.uk/toshiba/
23742 F:      drivers/char/toshiba.c
23743 F:      include/linux/toshiba.h
23744 F:      include/uapi/linux/toshiba.h
23745
23746 TOSHIBA TC358743 DRIVER
23747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23748 L:      linux-media@vger.kernel.org
23749 S:      Maintained
23750 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
23751 F:      drivers/media/i2c/tc358743*
23752 F:      include/media/i2c/tc358743.h
23753
23754 TOSHIBA WMI HOTKEYS DRIVER
23755 M:      Azael Avalos <coproscefalo@gmail.com>
23756 L:      platform-driver-x86@vger.kernel.org
23757 S:      Maintained
23758 F:      drivers/platform/x86/toshiba-wmi.c
23759
23760 TPM DEVICE DRIVER
23761 M:      Peter Huewe <peterhuewe@gmx.de>
23762 M:      Jarkko Sakkinen <jarkko@kernel.org>
23763 R:      Jason Gunthorpe <jgg@ziepe.ca>
23764 L:      linux-integrity@vger.kernel.org
23765 S:      Maintained
23766 W:      https://codeberg.org/jarkko/linux-tpmdd-test
23767 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
23768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
23769 F:      Documentation/devicetree/bindings/tpm/
23770 F:      drivers/char/tpm/
23771 F:      tools/testing/selftests/tpm2/
23772
23773 TPS546D24 DRIVER
23774 M:      Duke Du <dukedu83@gmail.com>
23775 L:      linux-hwmon@vger.kernel.org
23776 S:      Maintained
23777 F:      Documentation/hwmon/tps546d24.rst
23778 F:      drivers/hwmon/pmbus/tps546d24.c
23779
23780 TQ SYSTEMS BOARD & DRIVER SUPPORT
23781 L:      linux@ew.tq-group.com
23782 S:      Supported
23783 W:      https://www.tq-group.com/en/products/tq-embedded/
23784 F:      arch/arm/boot/dts/nxp/imx/*mba*.dts*
23785 F:      arch/arm/boot/dts/nxp/imx/*tqma*.dts*
23786 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
23787 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
23788 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
23789 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
23790 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
23791 F:      drivers/gpio/gpio-tqmx86.c
23792 F:      drivers/mfd/tqmx86.c
23793 F:      drivers/watchdog/tqmx86_wdt.c
23794
23795 TRACING
23796 M:      Steven Rostedt <rostedt@goodmis.org>
23797 M:      Masami Hiramatsu <mhiramat@kernel.org>
23798 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
23799 L:      linux-kernel@vger.kernel.org
23800 L:      linux-trace-kernel@vger.kernel.org
23801 S:      Maintained
23802 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
23803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
23804 F:      Documentation/trace/*
23805 F:      fs/tracefs/
23806 F:      include/linux/trace*.h
23807 F:      include/trace/
23808 F:      kernel/trace/
23809 F:      scripts/tracing/
23810 F:      tools/testing/selftests/ftrace/
23811
23812 TRACING MMIO ACCESSES (MMIOTRACE)
23813 M:      Steven Rostedt <rostedt@goodmis.org>
23814 M:      Masami Hiramatsu <mhiramat@kernel.org>
23815 R:      Karol Herbst <karolherbst@gmail.com>
23816 R:      Pekka Paalanen <ppaalanen@gmail.com>
23817 L:      linux-kernel@vger.kernel.org
23818 L:      nouveau@lists.freedesktop.org
23819 S:      Maintained
23820 F:      arch/x86/mm/kmmio.c
23821 F:      arch/x86/mm/mmio-mod.c
23822 F:      arch/x86/mm/testmmiotrace.c
23823 F:      include/linux/mmiotrace.h
23824 F:      kernel/trace/trace_mmiotrace.c
23825
23826 TRACING OS NOISE / LATENCY TRACERS
23827 M:      Steven Rostedt <rostedt@goodmis.org>
23828 S:      Maintained
23829 F:      Documentation/trace/hwlat_detector.rst
23830 F:      Documentation/trace/osnoise-tracer.rst
23831 F:      Documentation/trace/timerlat-tracer.rst
23832 F:      arch/*/kernel/trace.c
23833 F:      include/trace/events/osnoise.h
23834 F:      kernel/trace/trace_hwlat.c
23835 F:      kernel/trace/trace_irqsoff.c
23836 F:      kernel/trace/trace_osnoise.c
23837 F:      kernel/trace/trace_sched_wakeup.c
23838
23839 TRADITIONAL CHINESE DOCUMENTATION
23840 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
23841 S:      Maintained
23842 W:      https://github.com/srcres258/linux-doc
23843 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
23844 F:      Documentation/translations/zh_TW/
23845
23846 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
23847 M:      Dan Williams <dan.j.williams@intel.com>
23848 L:      linux-coco@lists.linux.dev
23849 S:      Maintained
23850 F:      Documentation/ABI/testing/configfs-tsm
23851 F:      drivers/virt/coco/tsm.c
23852 F:      include/linux/tsm.h
23853
23854 TRUSTED SERVICES TEE DRIVER
23855 M:      Balint Dobszay <balint.dobszay@arm.com>
23856 M:      Sudeep Holla <sudeep.holla@arm.com>
23857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23858 L:      trusted-services@lists.trustedfirmware.org
23859 S:      Maintained
23860 F:      Documentation/tee/ts-tee.rst
23861 F:      drivers/tee/tstee/
23862
23863 TTY LAYER AND SERIAL DRIVERS
23864 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23865 M:      Jiri Slaby <jirislaby@kernel.org>
23866 L:      linux-kernel@vger.kernel.org
23867 L:      linux-serial@vger.kernel.org
23868 S:      Supported
23869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
23870 F:      Documentation/devicetree/bindings/serial/
23871 F:      Documentation/driver-api/serial/
23872 F:      drivers/tty/
23873 F:      include/linux/selection.h
23874 F:      include/linux/serial.h
23875 F:      include/linux/serial_core.h
23876 F:      include/linux/sysrq.h
23877 F:      include/linux/tty*.h
23878 F:      include/linux/vt.h
23879 F:      include/linux/vt_*.h
23880 F:      include/uapi/linux/serial.h
23881 F:      include/uapi/linux/serial_core.h
23882 F:      include/uapi/linux/tty.h
23883
23884 TUA9001 MEDIA DRIVER
23885 L:      linux-media@vger.kernel.org
23886 S:      Orphan
23887 W:      https://linuxtv.org
23888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23889 F:      drivers/media/tuners/tua9001*
23890
23891 TULIP NETWORK DRIVERS
23892 L:      netdev@vger.kernel.org
23893 L:      linux-parisc@vger.kernel.org
23894 S:      Orphan
23895 F:      drivers/net/ethernet/dec/tulip/
23896
23897 TUN/TAP driver
23898 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23899 M:      Jason Wang <jasowang@redhat.com>
23900 S:      Maintained
23901 W:      http://vtun.sourceforge.net/tun
23902 F:      Documentation/networking/tuntap.rst
23903 F:      arch/um/os-Linux/drivers/
23904 F:      drivers/net/tap.c
23905 F:      drivers/net/tun.c
23906
23907 TURBOCHANNEL SUBSYSTEM
23908 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23909 L:      linux-mips@vger.kernel.org
23910 S:      Maintained
23911 Q:      https://patchwork.kernel.org/project/linux-mips/list/
23912 F:      drivers/tc/
23913 F:      include/linux/tc.h
23914
23915 TURBOSTAT UTILITY
23916 M:      "Len Brown" <lenb@kernel.org>
23917 L:      linux-pm@vger.kernel.org
23918 S:      Supported
23919 Q:      https://patchwork.kernel.org/project/linux-pm/list/
23920 B:      https://bugzilla.kernel.org
23921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
23922 F:      tools/power/x86/turbostat/
23923 F:      tools/testing/selftests/turbostat/
23924
23925 TW5864 VIDEO4LINUX DRIVER
23926 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
23927 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
23928 M:      Andrey Utkin <andrey_utkin@fastmail.com>
23929 L:      linux-media@vger.kernel.org
23930 S:      Supported
23931 F:      drivers/media/pci/tw5864/
23932
23933 TW68 VIDEO4LINUX DRIVER
23934 M:      Hans Verkuil <hverkuil@xs4all.nl>
23935 L:      linux-media@vger.kernel.org
23936 S:      Odd Fixes
23937 W:      https://linuxtv.org
23938 T:      git git://linuxtv.org/media.git
23939 F:      drivers/media/pci/tw68/
23940
23941 TW686X VIDEO4LINUX DRIVER
23942 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
23943 L:      linux-media@vger.kernel.org
23944 S:      Maintained
23945 W:      http://linuxtv.org
23946 T:      git git://linuxtv.org/media.git
23947 F:      drivers/media/pci/tw686x/
23948
23949 U-BOOT ENVIRONMENT VARIABLES
23950 M:      Rafał Miłecki <rafal@milecki.pl>
23951 S:      Maintained
23952 F:      Documentation/devicetree/bindings/nvmem/layouts/u-boot,env.yaml
23953 F:      drivers/nvmem/layouts/u-boot-env.c
23954 F:      drivers/nvmem/u-boot-env.c
23955
23956 UACCE ACCELERATOR FRAMEWORK
23957 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
23958 M:      Zhou Wang <wangzhou1@hisilicon.com>
23959 L:      linux-accelerators@lists.ozlabs.org
23960 L:      linux-kernel@vger.kernel.org
23961 S:      Maintained
23962 F:      Documentation/ABI/testing/sysfs-driver-uacce
23963 F:      Documentation/misc-devices/uacce.rst
23964 F:      drivers/misc/uacce/
23965 F:      include/linux/uacce.h
23966 F:      include/uapi/misc/uacce/
23967
23968 UBI FILE SYSTEM (UBIFS)
23969 M:      Richard Weinberger <richard@nod.at>
23970 R:      Zhihao Cheng <chengzhihao1@huawei.com>
23971 L:      linux-mtd@lists.infradead.org
23972 S:      Supported
23973 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
23974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
23975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
23976 F:      Documentation/ABI/testing/sysfs-fs-ubifs
23977 F:      Documentation/filesystems/ubifs-authentication.rst
23978 F:      Documentation/filesystems/ubifs.rst
23979 F:      fs/ubifs/
23980
23981 UBLK USERSPACE BLOCK DRIVER
23982 M:      Ming Lei <ming.lei@redhat.com>
23983 L:      linux-block@vger.kernel.org
23984 S:      Maintained
23985 F:      Documentation/block/ublk.rst
23986 F:      drivers/block/ublk_drv.c
23987 F:      include/uapi/linux/ublk_cmd.h
23988
23989 UBSAN
23990 M:      Kees Cook <kees@kernel.org>
23991 R:      Marco Elver <elver@google.com>
23992 R:      Andrey Konovalov <andreyknvl@gmail.com>
23993 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
23994 L:      kasan-dev@googlegroups.com
23995 L:      linux-hardening@vger.kernel.org
23996 S:      Supported
23997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23998 F:      Documentation/dev-tools/ubsan.rst
23999 F:      include/linux/ubsan.h
24000 F:      lib/Kconfig.ubsan
24001 F:      lib/test_ubsan.c
24002 F:      lib/ubsan.c
24003 F:      lib/ubsan.h
24004 F:      scripts/Makefile.ubsan
24005 K:      \bARCH_HAS_UBSAN\b
24006
24007 UCLINUX (M68KNOMMU AND COLDFIRE)
24008 M:      Greg Ungerer <gerg@linux-m68k.org>
24009 L:      linux-m68k@lists.linux-m68k.org
24010 S:      Maintained
24011 W:      http://www.linux-m68k.org/
24012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
24013 F:      arch/m68k/*/*_no.*
24014 F:      arch/m68k/68*/
24015 F:      arch/m68k/coldfire/
24016 F:      arch/m68k/include/asm/*_no.*
24017
24018 UDF FILESYSTEM
24019 M:      Jan Kara <jack@suse.com>
24020 S:      Maintained
24021 F:      Documentation/filesystems/udf.rst
24022 F:      fs/udf/
24023
24024 UDRAW TABLET
24025 M:      Bastien Nocera <hadess@hadess.net>
24026 L:      linux-input@vger.kernel.org
24027 S:      Maintained
24028 F:      drivers/hid/hid-udraw-ps3.c
24029
24030 UHID USERSPACE HID IO DRIVER
24031 M:      David Rheinsberg <david@readahead.eu>
24032 L:      linux-input@vger.kernel.org
24033 S:      Maintained
24034 F:      drivers/hid/uhid.c
24035 F:      include/uapi/linux/uhid.h
24036
24037 ULPI BUS
24038 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24039 L:      linux-usb@vger.kernel.org
24040 S:      Maintained
24041 F:      drivers/usb/common/ulpi.c
24042 F:      include/linux/ulpi/
24043
24044 UNICODE SUBSYSTEM
24045 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
24046 L:      linux-fsdevel@vger.kernel.org
24047 S:      Supported
24048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode.git
24049 F:      fs/unicode/
24050
24051 UNIFDEF
24052 M:      Tony Finch <dot@dotat.at>
24053 S:      Maintained
24054 W:      http://dotat.at/prog/unifdef
24055 F:      scripts/unifdef.c
24056
24057 UNIFORM CDROM DRIVER
24058 M:      Phillip Potter <phil@philpotter.co.uk>
24059 S:      Maintained
24060 F:      Documentation/cdrom/
24061 F:      drivers/cdrom/cdrom.c
24062 F:      include/linux/cdrom.h
24063 F:      include/uapi/linux/cdrom.h
24064
24065 UNION-FIND
24066 M:      Xavier <xavier_qy@163.com>
24067 L:      linux-kernel@vger.kernel.org
24068 S:      Maintained
24069 F:      Documentation/core-api/union_find.rst
24070 F:      Documentation/translations/zh_CN/core-api/union_find.rst
24071 F:      include/linux/union_find.h
24072 F:      lib/union_find.c
24073
24074 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
24075 R:      Alim Akhtar <alim.akhtar@samsung.com>
24076 R:      Avri Altman <avri.altman@wdc.com>
24077 R:      Bart Van Assche <bvanassche@acm.org>
24078 L:      linux-scsi@vger.kernel.org
24079 S:      Supported
24080 F:      Documentation/devicetree/bindings/ufs/
24081 F:      Documentation/scsi/ufs.rst
24082 F:      drivers/ufs/core/
24083
24084 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
24085 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
24086 L:      linux-scsi@vger.kernel.org
24087 S:      Supported
24088 F:      drivers/ufs/host/*dwc*
24089
24090 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
24091 M:      Alim Akhtar <alim.akhtar@samsung.com>
24092 R:      Peter Griffin <peter.griffin@linaro.org>
24093 L:      linux-scsi@vger.kernel.org
24094 L:      linux-samsung-soc@vger.kernel.org
24095 S:      Maintained
24096 F:      drivers/ufs/host/ufs-exynos*
24097
24098 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
24099 M:      Peter Wang <peter.wang@mediatek.com>
24100 R:      Stanley Jhu <chu.stanley@gmail.com>
24101 L:      linux-scsi@vger.kernel.org
24102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
24103 S:      Maintained
24104 F:      drivers/ufs/host/ufs-mediatek*
24105
24106 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
24107 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
24108 L:      linux-arm-msm@vger.kernel.org
24109 L:      linux-scsi@vger.kernel.org
24110 S:      Maintained
24111 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
24112 F:      drivers/ufs/host/ufs-qcom*
24113
24114 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
24115 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
24116 L:      linux-renesas-soc@vger.kernel.org
24117 L:      linux-scsi@vger.kernel.org
24118 S:      Maintained
24119 F:      drivers/ufs/host/ufs-renesas.c
24120
24121 UNSORTED BLOCK IMAGES (UBI)
24122 M:      Richard Weinberger <richard@nod.at>
24123 R:      Zhihao Cheng <chengzhihao1@huawei.com>
24124 L:      linux-mtd@lists.infradead.org
24125 S:      Supported
24126 W:      http://www.linux-mtd.infradead.org/
24127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
24128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
24129 F:      drivers/mtd/ubi/
24130 F:      include/linux/mtd/ubi.h
24131 F:      include/uapi/mtd/ubi-user.h
24132
24133 UPROBES
24134 M:      Masami Hiramatsu <mhiramat@kernel.org>
24135 M:      Oleg Nesterov <oleg@redhat.com>
24136 M:      Peter Zijlstra <peterz@infradead.org>
24137 L:      linux-kernel@vger.kernel.org
24138 L:      linux-trace-kernel@vger.kernel.org
24139 S:      Maintained
24140 F:      arch/*/include/asm/uprobes.h
24141 F:      arch/*/kernel/probes/uprobes.c
24142 F:      arch/*/kernel/uprobes.c
24143 F:      include/linux/uprobes.h
24144 F:      kernel/events/uprobes.c
24145
24146 USB "USBNET" DRIVER FRAMEWORK
24147 M:      Oliver Neukum <oneukum@suse.com>
24148 L:      netdev@vger.kernel.org
24149 S:      Maintained
24150 W:      http://www.linux-usb.org/usbnet
24151 F:      drivers/net/usb/usbnet.c
24152 F:      include/linux/usb/usbnet.h
24153
24154 USB ACM DRIVER
24155 M:      Oliver Neukum <oneukum@suse.com>
24156 L:      linux-usb@vger.kernel.org
24157 S:      Maintained
24158 F:      Documentation/usb/acm.rst
24159 F:      drivers/usb/class/cdc-acm.*
24160
24161 USB APPLE MFI FASTCHARGE DRIVER
24162 M:      Bastien Nocera <hadess@hadess.net>
24163 L:      linux-usb@vger.kernel.org
24164 S:      Maintained
24165 F:      drivers/usb/misc/apple-mfi-fastcharge.c
24166
24167 USB AR5523 WIRELESS DRIVER
24168 L:      linux-wireless@vger.kernel.org
24169 S:      Orphan
24170 F:      drivers/net/wireless/ath/ar5523/
24171
24172 USB ATTACHED SCSI
24173 M:      Oliver Neukum <oneukum@suse.com>
24174 L:      linux-usb@vger.kernel.org
24175 L:      linux-scsi@vger.kernel.org
24176 S:      Maintained
24177 F:      drivers/usb/storage/uas.c
24178
24179 USB CDC ETHERNET DRIVER
24180 M:      Oliver Neukum <oliver@neukum.org>
24181 L:      linux-usb@vger.kernel.org
24182 S:      Maintained
24183 F:      drivers/net/usb/cdc_*.c
24184 F:      include/uapi/linux/usb/cdc.h
24185
24186 USB CHAOSKEY DRIVER
24187 M:      Keith Packard <keithp@keithp.com>
24188 L:      linux-usb@vger.kernel.org
24189 S:      Maintained
24190 F:      drivers/usb/misc/chaoskey.c
24191
24192 USB CYPRESS C67X00 DRIVER
24193 L:      linux-usb@vger.kernel.org
24194 S:      Orphan
24195 F:      drivers/usb/c67x00/
24196
24197 USB DAVICOM DM9601 DRIVER
24198 M:      Peter Korsgaard <peter@korsgaard.com>
24199 L:      netdev@vger.kernel.org
24200 S:      Maintained
24201 W:      http://www.linux-usb.org/usbnet
24202 F:      drivers/net/usb/dm9601.c
24203
24204 USB EHCI DRIVER
24205 M:      Alan Stern <stern@rowland.harvard.edu>
24206 L:      linux-usb@vger.kernel.org
24207 S:      Maintained
24208 F:      Documentation/usb/ehci.rst
24209 F:      drivers/usb/host/ehci*
24210
24211 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
24212 M:      Jiri Kosina <jikos@kernel.org>
24213 M:      Benjamin Tissoires <bentiss@kernel.org>
24214 L:      linux-usb@vger.kernel.org
24215 S:      Maintained
24216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
24217 F:      Documentation/hid/hiddev.rst
24218 F:      drivers/hid/usbhid/
24219
24220 USB INTEL XHCI ROLE MUX DRIVER
24221 M:      Hans de Goede <hdegoede@redhat.com>
24222 L:      linux-usb@vger.kernel.org
24223 S:      Maintained
24224 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
24225
24226 USB IP DRIVER FOR HISILICON KIRIN 960
24227 M:      Yu Chen <chenyu56@huawei.com>
24228 M:      Binghui Wang <wangbinghui@hisilicon.com>
24229 L:      linux-usb@vger.kernel.org
24230 S:      Maintained
24231 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
24232 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
24233
24234 USB IP DRIVER FOR HISILICON KIRIN 970
24235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24236 L:      linux-usb@vger.kernel.org
24237 S:      Maintained
24238 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
24239 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
24240
24241 USB ISP116X DRIVER
24242 M:      Olav Kongas <ok@artecdesign.ee>
24243 L:      linux-usb@vger.kernel.org
24244 S:      Maintained
24245 F:      drivers/usb/host/isp116x*
24246 F:      include/linux/usb/isp116x.h
24247
24248 USB ISP1760 DRIVER
24249 M:      Rui Miguel Silva <rui.silva@linaro.org>
24250 L:      linux-usb@vger.kernel.org
24251 S:      Maintained
24252 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
24253 F:      drivers/usb/isp1760/*
24254
24255 USB LAN78XX ETHERNET DRIVER
24256 M:      Woojung Huh <woojung.huh@microchip.com>
24257 M:      UNGLinuxDriver@microchip.com
24258 L:      netdev@vger.kernel.org
24259 S:      Maintained
24260 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
24261 F:      drivers/net/usb/lan78xx.*
24262 F:      include/dt-bindings/net/microchip-lan78xx.h
24263
24264 USB MASS STORAGE DRIVER
24265 M:      Alan Stern <stern@rowland.harvard.edu>
24266 L:      linux-usb@vger.kernel.org
24267 L:      usb-storage@lists.one-eyed-alien.net
24268 S:      Maintained
24269 F:      drivers/usb/storage/
24270
24271 USB MIDI DRIVER
24272 M:      Clemens Ladisch <clemens@ladisch.de>
24273 L:      linux-sound@vger.kernel.org
24274 S:      Maintained
24275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
24276 F:      sound/usb/midi.*
24277
24278 USB NETWORKING DRIVERS
24279 L:      linux-usb@vger.kernel.org
24280 S:      Odd Fixes
24281 F:      drivers/net/usb/
24282
24283 USB OHCI DRIVER
24284 M:      Alan Stern <stern@rowland.harvard.edu>
24285 L:      linux-usb@vger.kernel.org
24286 S:      Maintained
24287 F:      Documentation/usb/ohci.rst
24288 F:      drivers/usb/host/ohci*
24289
24290 USB OTG FSM (Finite State Machine)
24291 M:      Peter Chen <peter.chen@kernel.org>
24292 L:      linux-usb@vger.kernel.org
24293 S:      Maintained
24294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
24295 F:      drivers/usb/common/usb-otg-fsm.c
24296
24297 USB OVER IP DRIVER
24298 M:      Valentina Manea <valentina.manea.m@gmail.com>
24299 M:      Shuah Khan <shuah@kernel.org>
24300 M:      Shuah Khan <skhan@linuxfoundation.org>
24301 R:      Hongren Zheng <i@zenithal.me>
24302 L:      linux-usb@vger.kernel.org
24303 S:      Maintained
24304 F:      Documentation/usb/usbip_protocol.rst
24305 F:      drivers/usb/usbip/
24306 F:      tools/testing/selftests/drivers/usb/usbip/
24307 F:      tools/usb/usbip/
24308
24309 USB PEGASUS DRIVER
24310 M:      Petko Manolov <petkan@nucleusys.com>
24311 L:      linux-usb@vger.kernel.org
24312 L:      netdev@vger.kernel.org
24313 S:      Maintained
24314 W:      https://github.com/petkan/pegasus
24315 T:      git https://github.com/petkan/pegasus.git
24316 F:      drivers/net/usb/pegasus.*
24317
24318 USB PRINTER DRIVER (usblp)
24319 M:      Pete Zaitcev <zaitcev@redhat.com>
24320 L:      linux-usb@vger.kernel.org
24321 S:      Supported
24322 F:      drivers/usb/class/usblp.c
24323
24324 USB QMI WWAN NETWORK DRIVER
24325 M:      Bjørn Mork <bjorn@mork.no>
24326 L:      netdev@vger.kernel.org
24327 S:      Maintained
24328 F:      Documentation/ABI/testing/sysfs-class-net-qmi
24329 F:      drivers/net/usb/qmi_wwan.c
24330
24331 USB RAW GADGET DRIVER
24332 R:      Andrey Konovalov <andreyknvl@gmail.com>
24333 L:      linux-usb@vger.kernel.org
24334 S:      Maintained
24335 B:      https://github.com/xairy/raw-gadget/issues
24336 F:      Documentation/usb/raw-gadget.rst
24337 F:      drivers/usb/gadget/legacy/raw_gadget.c
24338 F:      include/uapi/linux/usb/raw_gadget.h
24339
24340 USB RTL8150 DRIVER
24341 M:      Petko Manolov <petkan@nucleusys.com>
24342 L:      linux-usb@vger.kernel.org
24343 L:      netdev@vger.kernel.org
24344 S:      Maintained
24345 W:      https://github.com/petkan/rtl8150
24346 T:      git https://github.com/petkan/rtl8150.git
24347 F:      drivers/net/usb/rtl8150.c
24348
24349 USB SERIAL SUBSYSTEM
24350 M:      Johan Hovold <johan@kernel.org>
24351 L:      linux-usb@vger.kernel.org
24352 S:      Maintained
24353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
24354 F:      Documentation/usb/usb-serial.rst
24355 F:      drivers/usb/serial/
24356 F:      include/linux/usb/serial.h
24357
24358 USB SMSC75XX ETHERNET DRIVER
24359 M:      Steve Glendinning <steve.glendinning@shawell.net>
24360 L:      netdev@vger.kernel.org
24361 S:      Maintained
24362 F:      drivers/net/usb/smsc75xx.*
24363
24364 USB SMSC95XX ETHERNET DRIVER
24365 M:      Steve Glendinning <steve.glendinning@shawell.net>
24366 M:      UNGLinuxDriver@microchip.com
24367 L:      netdev@vger.kernel.org
24368 S:      Maintained
24369 F:      drivers/net/usb/smsc95xx.*
24370
24371 USB SUBSYSTEM
24372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24373 L:      linux-usb@vger.kernel.org
24374 S:      Supported
24375 W:      http://www.linux-usb.org
24376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
24377 F:      Documentation/devicetree/bindings/usb/
24378 F:      Documentation/usb/
24379 F:      drivers/usb/
24380 F:      include/dt-bindings/usb/
24381 F:      include/linux/usb.h
24382 F:      include/linux/usb/
24383 F:      include/uapi/linux/usb/
24384
24385 USB TYPEC BUS FOR ALTERNATE MODES
24386 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24387 L:      linux-usb@vger.kernel.org
24388 S:      Maintained
24389 F:      Documentation/ABI/testing/sysfs-bus-typec
24390 F:      Documentation/driver-api/usb/typec_bus.rst
24391 F:      drivers/usb/typec/altmodes/
24392 F:      include/linux/usb/typec_altmode.h
24393
24394 USB TYPEC CLASS
24395 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24396 L:      linux-usb@vger.kernel.org
24397 S:      Maintained
24398 F:      Documentation/ABI/testing/sysfs-class-typec
24399 F:      Documentation/driver-api/usb/typec.rst
24400 F:      drivers/usb/typec/
24401 F:      include/linux/usb/typec.h
24402
24403 USB TYPEC INTEL PMC MUX DRIVER
24404 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24405 L:      linux-usb@vger.kernel.org
24406 S:      Maintained
24407 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
24408 F:      drivers/usb/typec/mux/intel_pmc_mux.c
24409
24410 USB TYPEC PI3USB30532 MUX DRIVER
24411 M:      Hans de Goede <hdegoede@redhat.com>
24412 L:      linux-usb@vger.kernel.org
24413 S:      Maintained
24414 F:      drivers/usb/typec/mux/pi3usb30532.c
24415
24416 USB TYPEC PORT CONTROLLER DRIVERS
24417 L:      linux-usb@vger.kernel.org
24418 S:      Orphan
24419 F:      drivers/usb/typec/tcpm/
24420
24421 USB TYPEC TUSB1046 MUX DRIVER
24422 M:      Romain Gantois <romain.gantois@bootlin.com>
24423 L:      linux-usb@vger.kernel.org
24424 S:      Maintained
24425 F:      Documentation/devicetree/bindings/usb/ti,tusb1046.yaml
24426 F:      drivers/usb/typec/mux/tusb1046.c
24427
24428 USB UHCI DRIVER
24429 M:      Alan Stern <stern@rowland.harvard.edu>
24430 L:      linux-usb@vger.kernel.org
24431 S:      Maintained
24432 F:      drivers/usb/host/uhci*
24433
24434 USB VIDEO CLASS
24435 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24436 M:      Hans de Goede <hdegoede@redhat.com>
24437 L:      linux-media@vger.kernel.org
24438 S:      Maintained
24439 W:      http://www.ideasonboard.org/uvc/
24440 T:      git git://linuxtv.org/media.git
24441 F:      drivers/media/usb/uvc/
24442 F:      include/uapi/linux/uvcvideo.h
24443
24444 USB WEBCAM GADGET
24445 L:      linux-usb@vger.kernel.org
24446 S:      Orphan
24447 F:      drivers/usb/gadget/function/*uvc*
24448 F:      drivers/usb/gadget/legacy/webcam.c
24449 F:      include/uapi/linux/usb/g_uvc.h
24450
24451 USB XHCI DRIVER
24452 M:      Mathias Nyman <mathias.nyman@intel.com>
24453 L:      linux-usb@vger.kernel.org
24454 S:      Supported
24455 F:      drivers/usb/host/pci-quirks*
24456 F:      drivers/usb/host/xhci*
24457
24458 USER DATAGRAM PROTOCOL (UDP)
24459 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
24460 L:      netdev@vger.kernel.org
24461 S:      Maintained
24462 F:      include/linux/udp.h
24463 F:      include/net/udp.h
24464 F:      include/trace/events/udp.h
24465 F:      include/uapi/linux/udp.h
24466 F:      net/ipv4/udp.c
24467 F:      net/ipv6/udp.c
24468
24469 USER-MODE LINUX (UML)
24470 M:      Richard Weinberger <richard@nod.at>
24471 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
24472 M:      Johannes Berg <johannes@sipsolutions.net>
24473 L:      linux-um@lists.infradead.org
24474 S:      Maintained
24475 W:      http://user-mode-linux.sourceforge.net
24476 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
24477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
24478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
24479 F:      Documentation/virt/uml/
24480 F:      arch/um/
24481 F:      arch/x86/um/
24482 F:      fs/hostfs/
24483
24484 USERSPACE COPYIN/COPYOUT (UIOVEC)
24485 M:      Alexander Viro <viro@zeniv.linux.org.uk>
24486 S:      Maintained
24487 F:      include/linux/uio.h
24488 F:      lib/iov_iter.c
24489
24490 USERSPACE DMA BUFFER DRIVER
24491 M:      Gerd Hoffmann <kraxel@redhat.com>
24492 M:      Vivek Kasireddy <vivek.kasireddy@intel.com>
24493 L:      dri-devel@lists.freedesktop.org
24494 S:      Maintained
24495 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
24496 F:      drivers/dma-buf/udmabuf.c
24497 F:      include/uapi/linux/udmabuf.h
24498
24499 USERSPACE I/O (UIO)
24500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24501 S:      Maintained
24502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
24503 F:      Documentation/driver-api/uio-howto.rst
24504 F:      drivers/uio/
24505 F:      include/linux/uio_driver.h
24506
24507 UTIL-LINUX PACKAGE
24508 M:      Karel Zak <kzak@redhat.com>
24509 L:      util-linux@vger.kernel.org
24510 S:      Maintained
24511 W:      http://en.wikipedia.org/wiki/Util-linux
24512 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
24513
24514 UUID HELPERS
24515 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
24516 L:      linux-kernel@vger.kernel.org
24517 S:      Maintained
24518 F:      include/linux/uuid.h
24519 F:      lib/test_uuid.c
24520 F:      lib/uuid.c
24521
24522 UV SYSFS DRIVER
24523 M:      Justin Ernst <justin.ernst@hpe.com>
24524 L:      platform-driver-x86@vger.kernel.org
24525 S:      Maintained
24526 F:      drivers/platform/x86/uv_sysfs.c
24527
24528 UVESAFB DRIVER
24529 M:      Michal Januszewski <spock@gentoo.org>
24530 L:      linux-fbdev@vger.kernel.org
24531 S:      Maintained
24532 W:      https://github.com/mjanusz/v86d
24533 F:      Documentation/fb/uvesafb.rst
24534 F:      drivers/video/fbdev/uvesafb.*
24535
24536 Ux500 CLOCK DRIVERS
24537 M:      Ulf Hansson <ulf.hansson@linaro.org>
24538 L:      linux-clk@vger.kernel.org
24539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
24540 S:      Maintained
24541 F:      drivers/clk/ux500/
24542
24543 V4L2 ASYNC AND FWNODE FRAMEWORKS
24544 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
24545 L:      linux-media@vger.kernel.org
24546 S:      Maintained
24547 T:      git git://linuxtv.org/media.git
24548 F:      drivers/media/v4l2-core/v4l2-async.c
24549 F:      drivers/media/v4l2-core/v4l2-fwnode.c
24550 F:      include/media/v4l2-async.h
24551 F:      include/media/v4l2-fwnode.h
24552
24553 V4L2 LENS DRIVERS
24554 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
24555 L:      linux-media@vger.kernel.org
24556 S:      Maintained
24557 F:      drivers/media/i2c/ak*
24558 F:      drivers/media/i2c/dw*
24559 F:      drivers/media/i2c/lm*
24560
24561 V4L2 CAMERA SENSOR DRIVERS
24562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
24563 L:      linux-media@vger.kernel.org
24564 S:      Maintained
24565 F:      Documentation/driver-api/media/camera-sensor.rst
24566 F:      Documentation/driver-api/media/tx-rx.rst
24567 F:      drivers/media/i2c/ar*
24568 F:      drivers/media/i2c/gc*
24569 F:      drivers/media/i2c/hi*
24570 F:      drivers/media/i2c/imx*
24571 F:      drivers/media/i2c/mt*
24572 F:      drivers/media/i2c/og*
24573 F:      drivers/media/i2c/ov*
24574 F:      drivers/media/i2c/s5*
24575 F:      drivers/media/i2c/vgxy61.c
24576
24577 VF610 NAND DRIVER
24578 M:      Stefan Agner <stefan@agner.ch>
24579 L:      linux-mtd@lists.infradead.org
24580 S:      Supported
24581 F:      drivers/mtd/nand/raw/vf610_nfc.c
24582
24583 VFAT/FAT/MSDOS FILESYSTEM
24584 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
24585 S:      Maintained
24586 F:      Documentation/filesystems/vfat.rst
24587 F:      fs/fat/
24588 F:      tools/testing/selftests/filesystems/fat/
24589
24590 VFIO CDX DRIVER
24591 M:      Nipun Gupta <nipun.gupta@amd.com>
24592 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
24593 L:      kvm@vger.kernel.org
24594 S:      Maintained
24595 F:      drivers/vfio/cdx/*
24596
24597 VFIO DRIVER
24598 M:      Alex Williamson <alex.williamson@redhat.com>
24599 L:      kvm@vger.kernel.org
24600 S:      Maintained
24601 T:      git https://github.com/awilliam/linux-vfio.git
24602 F:      Documentation/ABI/testing/debugfs-vfio
24603 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
24604 F:      Documentation/driver-api/vfio.rst
24605 F:      drivers/vfio/
24606 F:      include/linux/vfio.h
24607 F:      include/linux/vfio_pci_core.h
24608 F:      include/uapi/linux/vfio.h
24609
24610 VFIO FSL-MC DRIVER
24611 L:      kvm@vger.kernel.org
24612 S:      Orphan
24613 F:      drivers/vfio/fsl-mc/
24614
24615 VFIO HISILICON PCI DRIVER
24616 M:      Longfang Liu <liulongfang@huawei.com>
24617 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
24618 L:      kvm@vger.kernel.org
24619 S:      Maintained
24620 F:      drivers/vfio/pci/hisilicon/
24621
24622 VFIO MEDIATED DEVICE DRIVERS
24623 M:      Kirti Wankhede <kwankhede@nvidia.com>
24624 L:      kvm@vger.kernel.org
24625 S:      Maintained
24626 F:      Documentation/driver-api/vfio-mediated-device.rst
24627 F:      drivers/vfio/mdev/
24628 F:      include/linux/mdev.h
24629 F:      samples/vfio-mdev/
24630
24631 VFIO MLX5 PCI DRIVER
24632 M:      Yishai Hadas <yishaih@nvidia.com>
24633 L:      kvm@vger.kernel.org
24634 S:      Maintained
24635 F:      drivers/vfio/pci/mlx5/
24636
24637 VFIO NVIDIA GRACE GPU DRIVER
24638 M:      Ankit Agrawal <ankita@nvidia.com>
24639 L:      kvm@vger.kernel.org
24640 S:      Supported
24641 F:      drivers/vfio/pci/nvgrace-gpu/
24642
24643 VFIO PCI DEVICE SPECIFIC DRIVERS
24644 R:      Jason Gunthorpe <jgg@nvidia.com>
24645 R:      Yishai Hadas <yishaih@nvidia.com>
24646 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
24647 R:      Kevin Tian <kevin.tian@intel.com>
24648 L:      kvm@vger.kernel.org
24649 S:      Maintained
24650 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
24651 F:      drivers/vfio/pci/*/
24652
24653 VFIO PDS PCI DRIVER
24654 M:      Brett Creeley <brett.creeley@amd.com>
24655 L:      kvm@vger.kernel.org
24656 S:      Maintained
24657 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
24658 F:      drivers/vfio/pci/pds/
24659
24660 VFIO PLATFORM DRIVER
24661 M:      Eric Auger <eric.auger@redhat.com>
24662 L:      kvm@vger.kernel.org
24663 S:      Maintained
24664 F:      drivers/vfio/platform/
24665
24666 VFIO QAT PCI DRIVER
24667 M:      Xin Zeng <xin.zeng@intel.com>
24668 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
24669 L:      kvm@vger.kernel.org
24670 L:      qat-linux@intel.com
24671 S:      Supported
24672 F:      drivers/vfio/pci/qat/
24673
24674 VFIO VIRTIO PCI DRIVER
24675 M:      Yishai Hadas <yishaih@nvidia.com>
24676 L:      kvm@vger.kernel.org
24677 L:      virtualization@lists.linux.dev
24678 S:      Maintained
24679 F:      drivers/vfio/pci/virtio
24680
24681 VGA_SWITCHEROO
24682 R:      Lukas Wunner <lukas@wunner.de>
24683 S:      Maintained
24684 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
24685 F:      Documentation/gpu/vga-switcheroo.rst
24686 F:      drivers/gpu/vga/vga_switcheroo.c
24687 F:      include/linux/vga_switcheroo.h
24688
24689 VIA RHINE NETWORK DRIVER
24690 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
24691 S:      Maintained
24692 F:      drivers/net/ethernet/via/via-rhine.c
24693
24694 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
24695 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
24696 L:      linux-fbdev@vger.kernel.org
24697 S:      Maintained
24698 F:      drivers/video/fbdev/via/
24699 F:      include/linux/via-core.h
24700 F:      include/linux/via_i2c.h
24701
24702 VIA VELOCITY NETWORK DRIVER
24703 M:      Francois Romieu <romieu@fr.zoreil.com>
24704 L:      netdev@vger.kernel.org
24705 S:      Maintained
24706 F:      drivers/net/ethernet/via/via-velocity.*
24707
24708 VICODEC VIRTUAL CODEC DRIVER
24709 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
24710 L:      linux-media@vger.kernel.org
24711 S:      Maintained
24712 W:      https://linuxtv.org
24713 T:      git git://linuxtv.org/media.git
24714 F:      drivers/media/test-drivers/vicodec/*
24715
24716 VIDEO I2C POLLING DRIVER
24717 M:      Matt Ranostay <matt.ranostay@konsulko.com>
24718 L:      linux-media@vger.kernel.org
24719 S:      Maintained
24720 F:      drivers/media/i2c/video-i2c.c
24721
24722 VIDEO MULTIPLEXER DRIVER
24723 M:      Philipp Zabel <p.zabel@pengutronix.de>
24724 L:      linux-media@vger.kernel.org
24725 S:      Maintained
24726 F:      drivers/media/platform/video-mux.c
24727
24728 VIDEOBUF2 FRAMEWORK
24729 M:      Tomasz Figa <tfiga@chromium.org>
24730 M:      Marek Szyprowski <m.szyprowski@samsung.com>
24731 L:      linux-media@vger.kernel.org
24732 S:      Maintained
24733 F:      drivers/media/common/videobuf2/*
24734 F:      include/media/videobuf2-*
24735
24736 VIDTV VIRTUAL DIGITAL TV DRIVER
24737 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
24738 L:      linux-media@vger.kernel.org
24739 S:      Maintained
24740 W:      https://linuxtv.org
24741 T:      git git://linuxtv.org/media.git
24742 F:      drivers/media/test-drivers/vidtv/*
24743
24744 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
24745 M:      Shuah Khan <skhan@linuxfoundation.org>
24746 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
24747 L:      linux-media@vger.kernel.org
24748 S:      Maintained
24749 W:      https://linuxtv.org
24750 T:      git git://linuxtv.org/media.git
24751 F:      drivers/media/test-drivers/vimc/*
24752
24753 VIRT LIB
24754 M:      Alex Williamson <alex.williamson@redhat.com>
24755 M:      Paolo Bonzini <pbonzini@redhat.com>
24756 L:      kvm@vger.kernel.org
24757 S:      Supported
24758 F:      virt/lib/
24759
24760 VIRTIO AND VHOST VSOCK DRIVER
24761 M:      Stefan Hajnoczi <stefanha@redhat.com>
24762 M:      Stefano Garzarella <sgarzare@redhat.com>
24763 L:      kvm@vger.kernel.org
24764 L:      virtualization@lists.linux.dev
24765 L:      netdev@vger.kernel.org
24766 S:      Maintained
24767 F:      drivers/vhost/vsock.c
24768 F:      include/linux/virtio_vsock.h
24769 F:      include/uapi/linux/virtio_vsock.h
24770 F:      net/vmw_vsock/virtio_transport.c
24771 F:      net/vmw_vsock/virtio_transport_common.c
24772
24773 VIRTIO BALLOON
24774 M:      "Michael S. Tsirkin" <mst@redhat.com>
24775 M:      David Hildenbrand <david@redhat.com>
24776 L:      virtualization@lists.linux.dev
24777 S:      Maintained
24778 F:      drivers/virtio/virtio_balloon.c
24779 F:      include/linux/balloon_compaction.h
24780 F:      include/uapi/linux/virtio_balloon.h
24781 F:      mm/balloon_compaction.c
24782
24783 VIRTIO BLOCK AND SCSI DRIVERS
24784 M:      "Michael S. Tsirkin" <mst@redhat.com>
24785 M:      Jason Wang <jasowang@redhat.com>
24786 R:      Paolo Bonzini <pbonzini@redhat.com>
24787 R:      Stefan Hajnoczi <stefanha@redhat.com>
24788 R:      Eugenio Pérez <eperezma@redhat.com>
24789 L:      virtualization@lists.linux.dev
24790 S:      Maintained
24791 F:      drivers/block/virtio_blk.c
24792 F:      drivers/scsi/virtio_scsi.c
24793 F:      include/uapi/linux/virtio_blk.h
24794 F:      include/uapi/linux/virtio_scsi.h
24795
24796 VIRTIO CONSOLE DRIVER
24797 M:      Amit Shah <amit@kernel.org>
24798 L:      virtualization@lists.linux.dev
24799 S:      Maintained
24800 F:      drivers/char/virtio_console.c
24801 F:      include/uapi/linux/virtio_console.h
24802
24803 VIRTIO CORE AND NET DRIVERS
24804 M:      "Michael S. Tsirkin" <mst@redhat.com>
24805 M:      Jason Wang <jasowang@redhat.com>
24806 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
24807 R:      Eugenio Pérez <eperezma@redhat.com>
24808 L:      virtualization@lists.linux.dev
24809 S:      Maintained
24810 F:      Documentation/ABI/testing/sysfs-bus-vdpa
24811 F:      Documentation/ABI/testing/sysfs-class-vduse
24812 F:      Documentation/devicetree/bindings/virtio/
24813 F:      Documentation/driver-api/virtio/
24814 F:      drivers/block/virtio_blk.c
24815 F:      drivers/crypto/virtio/
24816 F:      drivers/net/virtio_net.c
24817 F:      drivers/vdpa/
24818 F:      drivers/virtio/
24819 F:      include/linux/vdpa.h
24820 F:      include/linux/virtio*.h
24821 F:      include/linux/vringh.h
24822 F:      include/uapi/linux/virtio_*.h
24823 F:      net/vmw_vsock/virtio*
24824 F:      tools/virtio/
24825 F:      tools/testing/selftests/drivers/net/virtio_net/
24826
24827 VIRTIO CRYPTO DRIVER
24828 M:      Gonglei <arei.gonglei@huawei.com>
24829 L:      virtualization@lists.linux.dev
24830 L:      linux-crypto@vger.kernel.org
24831 S:      Maintained
24832 F:      drivers/crypto/virtio/
24833 F:      include/uapi/linux/virtio_crypto.h
24834
24835 VIRTIO DRIVERS FOR S390
24836 M:      Cornelia Huck <cohuck@redhat.com>
24837 M:      Halil Pasic <pasic@linux.ibm.com>
24838 M:      Eric Farman <farman@linux.ibm.com>
24839 L:      linux-s390@vger.kernel.org
24840 L:      virtualization@lists.linux.dev
24841 L:      kvm@vger.kernel.org
24842 S:      Supported
24843 F:      arch/s390/include/uapi/asm/virtio-ccw.h
24844 F:      drivers/s390/virtio/
24845
24846 VIRTIO FILE SYSTEM
24847 M:      Vivek Goyal <vgoyal@redhat.com>
24848 M:      Stefan Hajnoczi <stefanha@redhat.com>
24849 M:      Miklos Szeredi <miklos@szeredi.hu>
24850 R:      Eugenio Pérez <eperezma@redhat.com>
24851 L:      virtualization@lists.linux.dev
24852 L:      linux-fsdevel@vger.kernel.org
24853 S:      Supported
24854 W:      https://virtio-fs.gitlab.io/
24855 F:      Documentation/filesystems/virtiofs.rst
24856 F:      fs/fuse/virtio_fs.c
24857 F:      include/uapi/linux/virtio_fs.h
24858
24859 VIRTIO GPIO DRIVER
24860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
24861 M:      Viresh Kumar <vireshk@kernel.org>
24862 L:      linux-gpio@vger.kernel.org
24863 L:      virtualization@lists.linux.dev
24864 S:      Maintained
24865 F:      drivers/gpio/gpio-virtio.c
24866 F:      include/uapi/linux/virtio_gpio.h
24867
24868 VIRTIO GPU DRIVER
24869 M:      David Airlie <airlied@redhat.com>
24870 M:      Gerd Hoffmann <kraxel@redhat.com>
24871 R:      Gurchetan Singh <gurchetansingh@chromium.org>
24872 R:      Chia-I Wu <olvaffe@gmail.com>
24873 L:      dri-devel@lists.freedesktop.org
24874 L:      virtualization@lists.linux.dev
24875 S:      Maintained
24876 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
24877 F:      drivers/gpu/drm/ci/xfails/virtio*
24878 F:      drivers/gpu/drm/virtio/
24879 F:      include/uapi/linux/virtio_gpu.h
24880
24881 VIRTIO HOST (VHOST)
24882 M:      "Michael S. Tsirkin" <mst@redhat.com>
24883 M:      Jason Wang <jasowang@redhat.com>
24884 R:      Eugenio Pérez <eperezma@redhat.com>
24885 L:      kvm@vger.kernel.org
24886 L:      virtualization@lists.linux.dev
24887 L:      netdev@vger.kernel.org
24888 S:      Maintained
24889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
24890 F:      drivers/vhost/
24891 F:      include/linux/sched/vhost_task.h
24892 F:      include/linux/vhost_iotlb.h
24893 F:      include/uapi/linux/vhost.h
24894 F:      kernel/vhost_task.c
24895
24896 VIRTIO HOST (VHOST-SCSI)
24897 M:      "Michael S. Tsirkin" <mst@redhat.com>
24898 M:      Jason Wang <jasowang@redhat.com>
24899 M:      Mike Christie <michael.christie@oracle.com>
24900 R:      Paolo Bonzini <pbonzini@redhat.com>
24901 R:      Stefan Hajnoczi <stefanha@redhat.com>
24902 L:      virtualization@lists.linux.dev
24903 S:      Maintained
24904 F:      drivers/vhost/scsi.c
24905
24906 VIRTIO I2C DRIVER
24907 M:      Viresh Kumar <viresh.kumar@linaro.org>
24908 R:      "Chen, Jian Jun" <jian.jun.chen@intel.com>
24909 L:      linux-i2c@vger.kernel.org
24910 L:      virtualization@lists.linux.dev
24911 S:      Maintained
24912 F:      drivers/i2c/busses/i2c-virtio.c
24913 F:      include/uapi/linux/virtio_i2c.h
24914
24915 VIRTIO INPUT DRIVER
24916 M:      Gerd Hoffmann <kraxel@redhat.com>
24917 S:      Maintained
24918 F:      drivers/virtio/virtio_input.c
24919 F:      include/uapi/linux/virtio_input.h
24920
24921 VIRTIO IOMMU DRIVER
24922 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
24923 L:      virtualization@lists.linux.dev
24924 S:      Maintained
24925 F:      drivers/iommu/virtio-iommu.c
24926 F:      include/uapi/linux/virtio_iommu.h
24927
24928 VIRTIO MEM DRIVER
24929 M:      David Hildenbrand <david@redhat.com>
24930 L:      virtualization@lists.linux.dev
24931 S:      Maintained
24932 W:      https://virtio-mem.gitlab.io/
24933 F:      drivers/virtio/virtio_mem.c
24934 F:      include/uapi/linux/virtio_mem.h
24935
24936 VIRTIO PMEM DRIVER
24937 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
24938 L:      virtualization@lists.linux.dev
24939 S:      Maintained
24940 F:      drivers/nvdimm/nd_virtio.c
24941 F:      drivers/nvdimm/virtio_pmem.c
24942
24943 VIRTIO SOUND DRIVER
24944 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
24945 M:      "Michael S. Tsirkin" <mst@redhat.com>
24946 L:      virtualization@lists.linux.dev
24947 L:      linux-sound@vger.kernel.org
24948 S:      Maintained
24949 F:      include/uapi/linux/virtio_snd.h
24950 F:      sound/virtio/*
24951
24952 VIRTUAL BOX GUEST DEVICE DRIVER
24953 M:      Hans de Goede <hdegoede@redhat.com>
24954 M:      Arnd Bergmann <arnd@arndb.de>
24955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24956 S:      Maintained
24957 F:      drivers/virt/vboxguest/
24958 F:      include/linux/vbox_utils.h
24959 F:      include/uapi/linux/vbox*.h
24960
24961 VIRTUAL BOX SHARED FOLDER VFS DRIVER
24962 M:      Hans de Goede <hdegoede@redhat.com>
24963 L:      linux-fsdevel@vger.kernel.org
24964 S:      Maintained
24965 F:      fs/vboxsf/*
24966
24967 VIRTUAL PCM TEST DRIVER
24968 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
24969 L:      linux-sound@vger.kernel.org
24970 S:      Maintained
24971 F:      Documentation/sound/cards/pcmtest.rst
24972 F:      sound/drivers/pcmtest.c
24973 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
24974
24975 VIRTUAL SERIO DEVICE DRIVER
24976 M:      Stephen Chandler Paul <thatslyude@gmail.com>
24977 S:      Maintained
24978 F:      drivers/input/serio/userio.c
24979 F:      include/uapi/linux/userio.h
24980
24981 VISHAY VEML3235 AMBIENT LIGHT SENSOR DRIVER
24982 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
24983 S:      Maintained
24984 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6030.yaml
24985 F:      drivers/iio/light/veml3235.c
24986
24987 VISHAY VEML6030 AMBIENT LIGHT SENSOR DRIVER
24988 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
24989 S:      Maintained
24990 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6030.yaml
24991 F:      drivers/iio/light/veml6030.c
24992
24993 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
24994 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
24995 S:      Maintained
24996 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
24997 F:      drivers/iio/light/veml6075.c
24998
24999 VISL VIRTUAL STATELESS DECODER DRIVER
25000 M:      Daniel Almeida <daniel.almeida@collabora.com>
25001 L:      linux-media@vger.kernel.org
25002 S:      Supported
25003 F:      drivers/media/test-drivers/visl
25004
25005 VIVID VIRTUAL VIDEO DRIVER
25006 M:      Hans Verkuil <hverkuil@xs4all.nl>
25007 L:      linux-media@vger.kernel.org
25008 S:      Maintained
25009 W:      https://linuxtv.org
25010 T:      git git://linuxtv.org/media.git
25011 F:      drivers/media/test-drivers/vivid/*
25012
25013 VM SOCKETS (AF_VSOCK)
25014 M:      Stefano Garzarella <sgarzare@redhat.com>
25015 L:      virtualization@lists.linux.dev
25016 L:      netdev@vger.kernel.org
25017 S:      Maintained
25018 F:      drivers/net/vsockmon.c
25019 F:      include/net/af_vsock.h
25020 F:      include/uapi/linux/vm_sockets.h
25021 F:      include/uapi/linux/vm_sockets_diag.h
25022 F:      include/uapi/linux/vsockmon.h
25023 F:      net/vmw_vsock/
25024 F:      tools/testing/vsock/
25025
25026 VMA
25027 M:      Andrew Morton <akpm@linux-foundation.org>
25028 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
25029 M:      Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
25030 R:      Vlastimil Babka <vbabka@suse.cz>
25031 R:      Jann Horn <jannh@google.com>
25032 L:      linux-mm@kvack.org
25033 S:      Maintained
25034 W:      https://www.linux-mm.org
25035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
25036 F:      mm/vma.c
25037 F:      mm/vma.h
25038 F:      mm/vma_internal.h
25039 F:      tools/testing/vma/
25040
25041 VMALLOC
25042 M:      Andrew Morton <akpm@linux-foundation.org>
25043 R:      Uladzislau Rezki <urezki@gmail.com>
25044 R:      Christoph Hellwig <hch@infradead.org>
25045 L:      linux-mm@kvack.org
25046 S:      Maintained
25047 W:      http://www.linux-mm.org
25048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
25049 F:      include/linux/vmalloc.h
25050 F:      mm/vmalloc.c
25051
25052 VME SUBSYSTEM
25053 L:      linux-kernel@vger.kernel.org
25054 S:      Orphan
25055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
25056 F:      Documentation/driver-api/vme.rst
25057 F:      drivers/staging/vme_user/
25058
25059 VMWARE BALLOON DRIVER
25060 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
25061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25062 L:      linux-kernel@vger.kernel.org
25063 S:      Supported
25064 F:      drivers/misc/vmw_balloon.c
25065
25066 VMWARE HYPERVISOR INTERFACE
25067 M:      Ajay Kaher <ajay.kaher@broadcom.com>
25068 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
25069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25070 L:      virtualization@lists.linux.dev
25071 L:      x86@kernel.org
25072 S:      Supported
25073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
25074 F:      arch/x86/include/asm/vmware.h
25075 F:      arch/x86/kernel/cpu/vmware.c
25076
25077 VMWARE PVRDMA DRIVER
25078 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
25079 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
25080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25081 L:      linux-rdma@vger.kernel.org
25082 S:      Supported
25083 F:      drivers/infiniband/hw/vmw_pvrdma/
25084
25085 VMWARE PVSCSI DRIVER
25086 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
25087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25088 L:      linux-scsi@vger.kernel.org
25089 S:      Supported
25090 F:      drivers/scsi/vmw_pvscsi.c
25091 F:      drivers/scsi/vmw_pvscsi.h
25092
25093 VMWARE VIRTUAL PTP CLOCK DRIVER
25094 M:      Nick Shi <nick.shi@broadcom.com>
25095 R:      Ajay Kaher <ajay.kaher@broadcom.com>
25096 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
25097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25098 L:      netdev@vger.kernel.org
25099 S:      Supported
25100 F:      drivers/ptp/ptp_vmw.c
25101
25102 VMWARE VMCI DRIVER
25103 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
25104 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
25105 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25106 L:      linux-kernel@vger.kernel.org
25107 S:      Supported
25108 F:      drivers/misc/vmw_vmci/
25109 F:      include/linux/vmw_vmci*
25110
25111 VMWARE VMMOUSE SUBDRIVER
25112 M:      Zack Rusin <zack.rusin@broadcom.com>
25113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25114 L:      linux-input@vger.kernel.org
25115 S:      Supported
25116 F:      drivers/input/mouse/vmmouse.c
25117 F:      drivers/input/mouse/vmmouse.h
25118
25119 VMWARE VMXNET3 ETHERNET DRIVER
25120 M:      Ronak Doshi <ronak.doshi@broadcom.com>
25121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25122 L:      netdev@vger.kernel.org
25123 S:      Supported
25124 F:      drivers/net/vmxnet3/
25125
25126 VMWARE VSOCK VMCI TRANSPORT DRIVER
25127 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
25128 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
25129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
25130 L:      linux-kernel@vger.kernel.org
25131 S:      Supported
25132 F:      net/vmw_vsock/vmci_transport*
25133
25134 VOCORE VOCORE2 BOARD
25135 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
25136 L:      linux-mips@vger.kernel.org
25137 S:      Maintained
25138 F:      arch/mips/boot/dts/ralink/vocore2.dts
25139
25140 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
25141 M:      Liam Girdwood <lgirdwood@gmail.com>
25142 M:      Mark Brown <broonie@kernel.org>
25143 L:      linux-kernel@vger.kernel.org
25144 S:      Supported
25145 W:      http://www.slimlogic.co.uk/?p=48
25146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
25147 F:      Documentation/devicetree/bindings/regulator/
25148 F:      Documentation/power/regulator/
25149 F:      drivers/regulator/
25150 F:      include/dt-bindings/regulator/
25151 F:      include/linux/regulator/
25152 K:      regulator_get_optional
25153
25154 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
25155 R:      Matti Vaittinen <mazziesaccount@gmail.com>
25156 F:      drivers/regulator/irq_helpers.c
25157
25158 VRF
25159 M:      David Ahern <dsahern@kernel.org>
25160 L:      netdev@vger.kernel.org
25161 S:      Maintained
25162 F:      Documentation/networking/vrf.rst
25163 F:      drivers/net/vrf.c
25164
25165 VSPRINTF
25166 M:      Petr Mladek <pmladek@suse.com>
25167 M:      Steven Rostedt <rostedt@goodmis.org>
25168 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
25169 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
25170 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
25171 S:      Maintained
25172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
25173 F:      Documentation/core-api/printk-formats.rst
25174 F:      lib/test_printf.c
25175 F:      lib/test_scanf.c
25176 F:      lib/vsprintf.c
25177
25178 VT1211 HARDWARE MONITOR DRIVER
25179 M:      Juerg Haefliger <juergh@proton.me>
25180 L:      linux-hwmon@vger.kernel.org
25181 S:      Maintained
25182 F:      Documentation/hwmon/vt1211.rst
25183 F:      drivers/hwmon/vt1211.c
25184
25185 VT8231 HARDWARE MONITOR DRIVER
25186 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
25187 L:      linux-hwmon@vger.kernel.org
25188 S:      Maintained
25189 F:      drivers/hwmon/vt8231.c
25190
25191 VUB300 USB to SDIO/SD/MMC bridge chip
25192 L:      linux-mmc@vger.kernel.org
25193 S:      Orphan
25194 F:      drivers/mmc/host/vub300.c
25195
25196 W1 DALLAS'S 1-WIRE BUS
25197 M:      Krzysztof Kozlowski <krzk@kernel.org>
25198 S:      Maintained
25199 F:      Documentation/devicetree/bindings/w1/
25200 F:      Documentation/w1/
25201 F:      drivers/w1/
25202 F:      include/linux/w1.h
25203
25204 W83791D HARDWARE MONITORING DRIVER
25205 M:      Marc Hulsman <m.hulsman@tudelft.nl>
25206 L:      linux-hwmon@vger.kernel.org
25207 S:      Maintained
25208 F:      Documentation/hwmon/w83791d.rst
25209 F:      drivers/hwmon/w83791d.c
25210
25211 W83793 HARDWARE MONITORING DRIVER
25212 M:      Rudolf Marek <r.marek@assembler.cz>
25213 L:      linux-hwmon@vger.kernel.org
25214 S:      Maintained
25215 F:      Documentation/hwmon/w83793.rst
25216 F:      drivers/hwmon/w83793.c
25217
25218 W83795 HARDWARE MONITORING DRIVER
25219 M:      Jean Delvare <jdelvare@suse.com>
25220 L:      linux-hwmon@vger.kernel.org
25221 S:      Maintained
25222 F:      drivers/hwmon/w83795.c
25223
25224 W83L51xD SD/MMC CARD INTERFACE DRIVER
25225 M:      Pierre Ossman <pierre@ossman.eu>
25226 S:      Maintained
25227 F:      drivers/mmc/host/wbsd.*
25228
25229 WACOM PROTOCOL 4 SERIAL TABLETS
25230 M:      Julian Squires <julian@cipht.net>
25231 M:      Hans de Goede <hdegoede@redhat.com>
25232 L:      linux-input@vger.kernel.org
25233 S:      Maintained
25234 F:      drivers/input/tablet/wacom_serial4.c
25235
25236 WANGXUN ETHERNET DRIVER
25237 M:      Jiawen Wu <jiawenwu@trustnetic.com>
25238 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
25239 L:      netdev@vger.kernel.org
25240 S:      Maintained
25241 W:      https://www.net-swift.com
25242 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
25243 F:      drivers/net/ethernet/wangxun/
25244 F:      drivers/net/pcs/pcs-xpcs-wx.c
25245
25246 WATCHDOG DEVICE DRIVERS
25247 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
25248 M:      Guenter Roeck <linux@roeck-us.net>
25249 L:      linux-watchdog@vger.kernel.org
25250 S:      Maintained
25251 W:      http://www.linux-watchdog.org/
25252 T:      git git://www.linux-watchdog.org/linux-watchdog.git
25253 F:      Documentation/devicetree/bindings/watchdog/
25254 F:      Documentation/watchdog/
25255 F:      drivers/watchdog/
25256 F:      include/linux/watchdog.h
25257 F:      include/trace/events/watchdog.h
25258 F:      include/uapi/linux/watchdog.h
25259
25260 WAVE5 VPU CODEC DRIVER
25261 M:      Nas Chung <nas.chung@chipsnmedia.com>
25262 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
25263 L:      linux-media@vger.kernel.org
25264 S:      Maintained
25265 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
25266 F:      drivers/media/platform/chips-media/wave5/
25267
25268 WHISKEYCOVE PMIC GPIO DRIVER
25269 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
25270 L:      linux-gpio@vger.kernel.org
25271 S:      Maintained
25272 F:      drivers/gpio/gpio-wcove.c
25273
25274 WHWAVE RTC DRIVER
25275 M:      Dianlong Li <long17.cool@163.com>
25276 L:      linux-rtc@vger.kernel.org
25277 S:      Maintained
25278 F:      drivers/rtc/rtc-sd3078.c
25279
25280 WIIMOTE HID DRIVER
25281 M:      David Rheinsberg <david@readahead.eu>
25282 L:      linux-input@vger.kernel.org
25283 S:      Maintained
25284 F:      drivers/hid/hid-wiimote*
25285
25286 WILOCITY WIL6210 WIRELESS DRIVER
25287 L:      linux-wireless@vger.kernel.org
25288 S:      Orphan
25289 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
25290 F:      drivers/net/wireless/ath/wil6210/
25291
25292 WINBOND CIR DRIVER
25293 M:      David Härdeman <david@hardeman.nu>
25294 S:      Maintained
25295 F:      drivers/media/rc/winbond-cir.c
25296
25297 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
25298 L:      linux-watchdog@vger.kernel.org
25299 S:      Orphan
25300 F:      drivers/watchdog/ebc-c384_wdt.c
25301
25302 WINSYSTEMS WS16C48 GPIO DRIVER
25303 M:      William Breathitt Gray <wbg@kernel.org>
25304 L:      linux-gpio@vger.kernel.org
25305 S:      Maintained
25306 F:      drivers/gpio/gpio-ws16c48.c
25307
25308 WIREGUARD SECURE NETWORK TUNNEL
25309 M:      Jason A. Donenfeld <Jason@zx2c4.com>
25310 L:      wireguard@lists.zx2c4.com
25311 L:      netdev@vger.kernel.org
25312 S:      Maintained
25313 F:      drivers/net/wireguard/
25314 F:      tools/testing/selftests/wireguard/
25315
25316 WISTRON LAPTOP BUTTON DRIVER
25317 M:      Miloslav Trmac <mitr@volny.cz>
25318 S:      Maintained
25319 F:      drivers/input/misc/wistron_btns.c
25320
25321 WMI BINARY MOF DRIVER
25322 M:      Armin Wolf <W_Armin@gmx.de>
25323 R:      Thomas Weißschuh <linux@weissschuh.net>
25324 L:      platform-driver-x86@vger.kernel.org
25325 S:      Maintained
25326 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
25327 F:      Documentation/wmi/devices/wmi-bmof.rst
25328 F:      drivers/platform/x86/wmi-bmof.c
25329
25330 WOLFSON MICROELECTRONICS DRIVERS
25331 L:      patches@opensource.cirrus.com
25332 S:      Supported
25333 W:      https://github.com/CirrusLogic/linux-drivers/wiki
25334 T:      git https://github.com/CirrusLogic/linux-drivers.git
25335 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
25336 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
25337 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
25338 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
25339 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
25340 F:      Documentation/devicetree/bindings/sound/wm*
25341 F:      Documentation/hwmon/wm83??.rst
25342 F:      arch/arm/mach-s3c/mach-crag6410*
25343 F:      drivers/clk/clk-wm83*.c
25344 F:      drivers/gpio/gpio-*wm*.c
25345 F:      drivers/gpio/gpio-arizona.c
25346 F:      drivers/hwmon/wm83??-hwmon.c
25347 F:      drivers/input/misc/wm831x-on.c
25348 F:      drivers/input/touchscreen/wm831x-ts.c
25349 F:      drivers/input/touchscreen/wm97*.c
25350 F:      drivers/leds/leds-wm83*.c
25351 F:      drivers/mfd/arizona*
25352 F:      drivers/mfd/cs47l24*
25353 F:      drivers/mfd/wm*.c
25354 F:      drivers/power/supply/wm83*.c
25355 F:      drivers/regulator/arizona*
25356 F:      drivers/regulator/wm8*.c
25357 F:      drivers/rtc/rtc-wm83*.c
25358 F:      drivers/video/backlight/wm83*_bl.c
25359 F:      drivers/watchdog/wm83*_wdt.c
25360 F:      include/linux/mfd/arizona/
25361 F:      include/linux/mfd/wm831x/
25362 F:      include/linux/mfd/wm8350/
25363 F:      include/linux/mfd/wm8400*
25364 F:      include/linux/regulator/arizona*
25365 F:      include/linux/wm97xx.h
25366 F:      include/sound/wm????.h
25367 F:      sound/soc/codecs/arizona*
25368 F:      sound/soc/codecs/cs47l24*
25369 F:      sound/soc/codecs/wm*
25370
25371 WORKQUEUE
25372 M:      Tejun Heo <tj@kernel.org>
25373 R:      Lai Jiangshan <jiangshanlai@gmail.com>
25374 S:      Maintained
25375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
25376 F:      Documentation/core-api/workqueue.rst
25377 F:      include/linux/workqueue.h
25378 F:      kernel/workqueue.c
25379 F:      kernel/workqueue_internal.h
25380
25381 WWAN DRIVERS
25382 M:      Loic Poulain <loic.poulain@linaro.org>
25383 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
25384 R:      Johannes Berg <johannes@sipsolutions.net>
25385 L:      netdev@vger.kernel.org
25386 S:      Maintained
25387 F:      drivers/net/wwan/
25388 F:      include/linux/wwan.h
25389 F:      include/uapi/linux/wwan.h
25390
25391 X-POWERS AXP288 PMIC DRIVERS
25392 M:      Hans de Goede <hdegoede@redhat.com>
25393 S:      Maintained
25394 F:      drivers/acpi/pmic/intel_pmic_xpower.c
25395 N:      axp288
25396
25397 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
25398 M:      Chen-Yu Tsai <wens@csie.org>
25399 L:      linux-kernel@vger.kernel.org
25400 S:      Maintained
25401 N:      axp[128]
25402
25403 X.25 STACK
25404 M:      Martin Schiller <ms@dev.tdt.de>
25405 L:      linux-x25@vger.kernel.org
25406 S:      Maintained
25407 F:      Documentation/networking/lapb-module.rst
25408 F:      Documentation/networking/x25*
25409 F:      drivers/net/wan/hdlc_x25.c
25410 F:      drivers/net/wan/lapbether.c
25411 F:      include/*/lapb.h
25412 F:      include/net/x25*
25413 F:      include/uapi/linux/x25.h
25414 F:      net/lapb/
25415 F:      net/x25/
25416
25417 X86 ARCHITECTURE (32-BIT AND 64-BIT)
25418 M:      Thomas Gleixner <tglx@linutronix.de>
25419 M:      Ingo Molnar <mingo@redhat.com>
25420 M:      Borislav Petkov <bp@alien8.de>
25421 M:      Dave Hansen <dave.hansen@linux.intel.com>
25422 M:      x86@kernel.org
25423 R:      "H. Peter Anvin" <hpa@zytor.com>
25424 L:      linux-kernel@vger.kernel.org
25425 S:      Maintained
25426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
25427 F:      Documentation/arch/x86/
25428 F:      Documentation/devicetree/bindings/x86/
25429 F:      arch/x86/
25430 F:      tools/testing/selftests/x86
25431
25432 X86 CPUID DATABASE
25433 M:      Borislav Petkov <bp@alien8.de>
25434 M:      Thomas Gleixner <tglx@linutronix.de>
25435 M:      x86@kernel.org
25436 R:      Ahmed S. Darwish <darwi@linutronix.de>
25437 L:      x86-cpuid@lists.linux.dev
25438 S:      Maintained
25439 W:      https://x86-cpuid.org
25440 F:      tools/arch/x86/kcpuid/cpuid.csv
25441
25442 X86 ENTRY CODE
25443 M:      Andy Lutomirski <luto@kernel.org>
25444 L:      linux-kernel@vger.kernel.org
25445 S:      Maintained
25446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
25447 F:      arch/x86/entry/
25448
25449 X86 HARDWARE VULNERABILITIES
25450 M:      Thomas Gleixner <tglx@linutronix.de>
25451 M:      Borislav Petkov <bp@alien8.de>
25452 M:      Peter Zijlstra <peterz@infradead.org>
25453 M:      Josh Poimboeuf <jpoimboe@kernel.org>
25454 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
25455 S:      Maintained
25456 F:      Documentation/admin-guide/hw-vuln/
25457 F:      arch/x86/include/asm/nospec-branch.h
25458 F:      arch/x86/kernel/cpu/bugs.c
25459
25460 X86 MCE INFRASTRUCTURE
25461 M:      Tony Luck <tony.luck@intel.com>
25462 M:      Borislav Petkov <bp@alien8.de>
25463 L:      linux-edac@vger.kernel.org
25464 S:      Maintained
25465 F:      Documentation/ABI/testing/sysfs-mce
25466 F:      Documentation/arch/x86/x86_64/machinecheck.rst
25467 F:      arch/x86/kernel/cpu/mce/*
25468
25469 X86 MICROCODE UPDATE SUPPORT
25470 M:      Borislav Petkov <bp@alien8.de>
25471 S:      Maintained
25472 F:      arch/x86/kernel/cpu/microcode/*
25473
25474 X86 MM
25475 M:      Dave Hansen <dave.hansen@linux.intel.com>
25476 M:      Andy Lutomirski <luto@kernel.org>
25477 M:      Peter Zijlstra <peterz@infradead.org>
25478 L:      linux-kernel@vger.kernel.org
25479 S:      Maintained
25480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
25481 F:      arch/x86/mm/
25482
25483 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
25484 M:      Hans de Goede <hdegoede@redhat.com>
25485 L:      platform-driver-x86@vger.kernel.org
25486 S:      Maintained
25487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
25488 F:      drivers/platform/x86/x86-android-tablets/
25489
25490 X86 PLATFORM DRIVERS
25491 M:      Hans de Goede <hdegoede@redhat.com>
25492 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
25493 L:      platform-driver-x86@vger.kernel.org
25494 S:      Maintained
25495 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
25496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
25497 F:      drivers/platform/olpc/
25498 F:      drivers/platform/x86/
25499 F:      include/linux/platform_data/x86/
25500
25501 X86 PLATFORM UV HPE SUPERDOME FLEX
25502 M:      Steve Wahl <steve.wahl@hpe.com>
25503 R:      Justin Ernst <justin.ernst@hpe.com>
25504 R:      Kyle Meyer <kyle.meyer@hpe.com>
25505 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
25506 R:      Russ Anderson <russ.anderson@hpe.com>
25507 S:      Supported
25508 F:      arch/x86/include/asm/uv/
25509 F:      arch/x86/kernel/apic/x2apic_uv_x.c
25510 F:      arch/x86/platform/uv/
25511
25512 X86 STACK UNWINDING
25513 M:      Josh Poimboeuf <jpoimboe@kernel.org>
25514 M:      Peter Zijlstra <peterz@infradead.org>
25515 S:      Supported
25516 F:      arch/x86/include/asm/unwind*.h
25517 F:      arch/x86/kernel/dumpstack.c
25518 F:      arch/x86/kernel/stacktrace.c
25519 F:      arch/x86/kernel/unwind_*.c
25520
25521 X86 TRUST DOMAIN EXTENSIONS (TDX)
25522 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
25523 R:      Dave Hansen <dave.hansen@linux.intel.com>
25524 L:      x86@kernel.org
25525 L:      linux-coco@lists.linux.dev
25526 S:      Supported
25527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
25528 F:      arch/x86/boot/compressed/tdx*
25529 F:      arch/x86/coco/tdx/
25530 F:      arch/x86/include/asm/shared/tdx.h
25531 F:      arch/x86/include/asm/tdx.h
25532 F:      arch/x86/virt/vmx/tdx/
25533 F:      drivers/virt/coco/tdx-guest
25534
25535 X86 VDSO
25536 M:      Andy Lutomirski <luto@kernel.org>
25537 L:      linux-kernel@vger.kernel.org
25538 S:      Maintained
25539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
25540 F:      arch/x86/entry/vdso/
25541
25542 XARRAY
25543 M:      Matthew Wilcox <willy@infradead.org>
25544 L:      linux-fsdevel@vger.kernel.org
25545 S:      Supported
25546 F:      Documentation/core-api/xarray.rst
25547 F:      include/linux/idr.h
25548 F:      include/linux/xarray.h
25549 F:      lib/idr.c
25550 F:      lib/xarray.c
25551 F:      tools/testing/radix-tree
25552
25553 XBOX DVD IR REMOTE
25554 M:      Benjamin Valentin <benpicco@googlemail.com>
25555 S:      Maintained
25556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
25557 F:      drivers/media/rc/xbox_remote.c
25558
25559 XC2028/3028 TUNER DRIVER
25560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
25561 L:      linux-media@vger.kernel.org
25562 S:      Maintained
25563 W:      https://linuxtv.org
25564 T:      git git://linuxtv.org/media.git
25565 F:      drivers/media/tuners/xc2028.*
25566
25567 XDP (eXpress Data Path)
25568 M:      Alexei Starovoitov <ast@kernel.org>
25569 M:      Daniel Borkmann <daniel@iogearbox.net>
25570 M:      David S. Miller <davem@davemloft.net>
25571 M:      Jakub Kicinski <kuba@kernel.org>
25572 M:      Jesper Dangaard Brouer <hawk@kernel.org>
25573 M:      John Fastabend <john.fastabend@gmail.com>
25574 L:      netdev@vger.kernel.org
25575 L:      bpf@vger.kernel.org
25576 S:      Supported
25577 F:      drivers/net/ethernet/*/*/*/*/*xdp*
25578 F:      drivers/net/ethernet/*/*/*xdp*
25579 F:      include/net/xdp.h
25580 F:      include/net/xdp_priv.h
25581 F:      include/trace/events/xdp.h
25582 F:      kernel/bpf/cpumap.c
25583 F:      kernel/bpf/devmap.c
25584 F:      net/core/xdp.c
25585 F:      samples/bpf/xdp*
25586 F:      tools/testing/selftests/bpf/*/*xdp*
25587 F:      tools/testing/selftests/bpf/*xdp*
25588 K:      (?:\b|_)xdp(?:\b|_)
25589
25590 XDP SOCKETS (AF_XDP)
25591 M:      Björn Töpel <bjorn@kernel.org>
25592 M:      Magnus Karlsson <magnus.karlsson@intel.com>
25593 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
25594 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
25595 L:      netdev@vger.kernel.org
25596 L:      bpf@vger.kernel.org
25597 S:      Maintained
25598 F:      Documentation/networking/af_xdp.rst
25599 F:      include/net/netns/xdp.h
25600 F:      include/net/xdp_sock*
25601 F:      include/net/xsk_buff_pool.h
25602 F:      include/uapi/linux/if_xdp.h
25603 F:      include/uapi/linux/xdp_diag.h
25604 F:      net/xdp/
25605 F:      tools/testing/selftests/bpf/*xsk*
25606
25607 XEN BLOCK SUBSYSTEM
25608 M:      Roger Pau Monné <roger.pau@citrix.com>
25609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25610 S:      Supported
25611 F:      drivers/block/xen*
25612 F:      drivers/block/xen-blkback/*
25613
25614 XEN HYPERVISOR ARM
25615 M:      Stefano Stabellini <sstabellini@kernel.org>
25616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25617 S:      Maintained
25618 F:      arch/arm/include/asm/xen/
25619 F:      arch/arm/xen/
25620
25621 XEN HYPERVISOR ARM64
25622 M:      Stefano Stabellini <sstabellini@kernel.org>
25623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25624 S:      Maintained
25625 F:      arch/arm64/include/asm/xen/
25626 F:      arch/arm64/xen/
25627
25628 XEN HYPERVISOR INTERFACE
25629 M:      Juergen Gross <jgross@suse.com>
25630 M:      Stefano Stabellini <sstabellini@kernel.org>
25631 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
25632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25633 S:      Supported
25634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
25635 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
25636 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
25637 F:      drivers/*/xen-*front.c
25638 F:      drivers/xen/
25639 F:      include/uapi/xen/
25640 F:      include/xen/
25641 F:      kernel/configs/xen.config
25642
25643 XEN HYPERVISOR X86
25644 M:      Juergen Gross <jgross@suse.com>
25645 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
25646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25647 S:      Supported
25648 F:      arch/x86/configs/xen.config
25649 F:      arch/x86/include/asm/pvclock-abi.h
25650 F:      arch/x86/include/asm/xen/
25651 F:      arch/x86/platform/pvh/
25652 F:      arch/x86/xen/
25653
25654 XEN NETWORK BACKEND DRIVER
25655 M:      Wei Liu <wei.liu@kernel.org>
25656 M:      Paul Durrant <paul@xen.org>
25657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25658 L:      netdev@vger.kernel.org
25659 S:      Supported
25660 F:      drivers/net/xen-netback/*
25661
25662 XEN PCI SUBSYSTEM
25663 M:      Juergen Gross <jgross@suse.com>
25664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25665 S:      Supported
25666 F:      arch/x86/pci/*xen*
25667 F:      drivers/pci/*xen*
25668
25669 XEN PVSCSI DRIVERS
25670 M:      Juergen Gross <jgross@suse.com>
25671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25672 L:      linux-scsi@vger.kernel.org
25673 S:      Supported
25674 F:      drivers/scsi/xen-scsifront.c
25675 F:      drivers/xen/xen-scsiback.c
25676 F:      include/xen/interface/io/vscsiif.h
25677
25678 XEN PVUSB DRIVER
25679 M:      Juergen Gross <jgross@suse.com>
25680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25681 L:      linux-usb@vger.kernel.org
25682 S:      Supported
25683 F:      drivers/usb/host/xen*
25684 F:      include/xen/interface/io/usbif.h
25685
25686 XEN SOUND FRONTEND DRIVER
25687 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
25688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25689 L:      linux-sound@vger.kernel.org
25690 S:      Supported
25691 F:      sound/xen/*
25692
25693 XEN SWIOTLB SUBSYSTEM
25694 M:      Juergen Gross <jgross@suse.com>
25695 M:      Stefano Stabellini <sstabellini@kernel.org>
25696 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25697 L:      iommu@lists.linux.dev
25698 S:      Supported
25699 F:      arch/*/include/asm/xen/swiotlb-xen.h
25700 F:      drivers/xen/swiotlb-xen.c
25701 F:      include/xen/arm/swiotlb-xen.h
25702 F:      include/xen/swiotlb-xen.h
25703
25704 XFS FILESYSTEM
25705 M:      Carlos Maiolino <cem@kernel.org>
25706 R:      Darrick J. Wong <djwong@kernel.org>
25707 L:      linux-xfs@vger.kernel.org
25708 S:      Supported
25709 W:      http://xfs.org/
25710 C:      irc://irc.oftc.net/xfs
25711 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
25712 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
25713 F:      Documentation/ABI/testing/sysfs-fs-xfs
25714 F:      Documentation/admin-guide/xfs.rst
25715 F:      Documentation/filesystems/xfs/*
25716 F:      fs/xfs/
25717 F:      include/uapi/linux/dqblk_xfs.h
25718 F:      include/uapi/linux/fsmap.h
25719
25720 XILINX AMS DRIVER
25721 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
25722 L:      linux-iio@vger.kernel.org
25723 S:      Maintained
25724 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
25725 F:      drivers/iio/adc/xilinx-ams.c
25726
25727 XILINX AXI ETHERNET DRIVER
25728 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
25729 S:      Maintained
25730 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
25731 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
25732
25733 XILINX CAN DRIVER
25734 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
25735 L:      linux-can@vger.kernel.org
25736 S:      Maintained
25737 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
25738 F:      drivers/net/can/xilinx_can.c
25739
25740 XILINX EVENT MANAGEMENT DRIVER
25741 M:      Michal Simek <michal.simek@amd.com>
25742 S:      Maintained
25743 F:      drivers/soc/xilinx/xlnx_event_manager.c
25744 F:      include/linux/firmware/xlnx-event-manager.h
25745
25746 XILINX GPIO DRIVER
25747 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25748 R:      Srinivas Neeli <srinivas.neeli@amd.com>
25749 R:      Michal Simek <michal.simek@amd.com>
25750 S:      Maintained
25751 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
25752 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
25753 F:      drivers/gpio/gpio-xilinx.c
25754 F:      drivers/gpio/gpio-zynq.c
25755
25756 XILINX LL TEMAC ETHERNET DRIVER
25757 L:      netdev@vger.kernel.org
25758 S:      Orphan
25759 F:      drivers/net/ethernet/xilinx/ll_temac*
25760
25761 XILINX PWM DRIVER
25762 M:      Sean Anderson <sean.anderson@seco.com>
25763 S:      Maintained
25764 F:      drivers/pwm/pwm-xilinx.c
25765 F:      include/clocksource/timer-xilinx.h
25766
25767 XILINX SD-FEC IP CORES
25768 M:      Derek Kiernan <derek.kiernan@amd.com>
25769 M:      Dragan Cvetic <dragan.cvetic@amd.com>
25770 S:      Maintained
25771 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
25772 F:      Documentation/misc-devices/xilinx_sdfec.rst
25773 F:      drivers/misc/Kconfig
25774 F:      drivers/misc/Makefile
25775 F:      drivers/misc/xilinx_sdfec.c
25776 F:      include/uapi/misc/xilinx_sdfec.h
25777
25778 XILINX UARTLITE SERIAL DRIVER
25779 M:      Peter Korsgaard <jacmet@sunsite.dk>
25780 L:      linux-serial@vger.kernel.org
25781 S:      Maintained
25782 F:      drivers/tty/serial/uartlite.c
25783
25784 XILINX VIDEO IP CORES
25785 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25786 L:      linux-media@vger.kernel.org
25787 S:      Supported
25788 T:      git git://linuxtv.org/media.git
25789 F:      Documentation/devicetree/bindings/media/xilinx/
25790 F:      drivers/media/platform/xilinx/
25791 F:      include/uapi/linux/xilinx-v4l2-controls.h
25792
25793 XILINX VERSAL EDAC DRIVER
25794 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25795 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
25796 S:      Maintained
25797 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
25798 F:      drivers/edac/versal_edac.c
25799
25800 XILINX WATCHDOG DRIVER
25801 M:      Srinivas Neeli <srinivas.neeli@amd.com>
25802 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25803 R:      Michal Simek <michal.simek@amd.com>
25804 S:      Maintained
25805 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
25806 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
25807 F:      drivers/watchdog/of_xilinx_wdt.c
25808 F:      drivers/watchdog/xilinx_wwdt.c
25809
25810 XILINX XDMA DRIVER
25811 M:      Lizhi Hou <lizhi.hou@amd.com>
25812 M:      Brian Xu <brian.xu@amd.com>
25813 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
25814 L:      dmaengine@vger.kernel.org
25815 S:      Supported
25816 F:      drivers/dma/xilinx/xdma-regs.h
25817 F:      drivers/dma/xilinx/xdma.c
25818 F:      include/linux/dma/amd_xdma.h
25819 F:      include/linux/platform_data/amd_xdma.h
25820
25821 XILINX ZYNQMP DPDMA DRIVER
25822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25823 L:      dmaengine@vger.kernel.org
25824 S:      Supported
25825 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
25826 F:      drivers/dma/xilinx/xilinx_dpdma.c
25827 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
25828
25829 XILINX ZYNQMP OCM EDAC DRIVER
25830 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25831 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
25832 S:      Maintained
25833 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
25834 F:      drivers/edac/zynqmp_edac.c
25835
25836 XILINX ZYNQMP PSGTR PHY DRIVER
25837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25838 L:      linux-kernel@vger.kernel.org
25839 S:      Supported
25840 T:      git https://github.com/Xilinx/linux-xlnx.git
25841 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
25842 F:      drivers/phy/xilinx/phy-zynqmp.c
25843
25844 XILINX ZYNQMP SHA3 DRIVER
25845 M:      Harsha <harsha.harsha@amd.com>
25846 S:      Maintained
25847 F:      drivers/crypto/xilinx/zynqmp-sha.c
25848
25849 XILINX ZYNQMP NVMEM DRIVER
25850 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
25851 M:      Kalyani Akula <kalyani.akula@amd.com>
25852 R:      Michal Simek <michal.simek@amd.com>
25853 S:      Maintained
25854 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
25855 F:      drivers/nvmem/zynqmp_nvmem.c
25856
25857 XILLYBUS DRIVER
25858 M:      Eli Billauer <eli.billauer@gmail.com>
25859 L:      linux-kernel@vger.kernel.org
25860 S:      Supported
25861 F:      drivers/char/xillybus/
25862
25863 XLP9XX I2C DRIVER
25864 M:      George Cherian <gcherian@marvell.com>
25865 L:      linux-i2c@vger.kernel.org
25866 S:      Supported
25867 W:      http://www.marvell.com
25868 F:      drivers/i2c/busses/i2c-xlp9xx.c
25869
25870 XRA1403 GPIO EXPANDER
25871 M:      Nandor Han <nandor.han@ge.com>
25872 L:      linux-gpio@vger.kernel.org
25873 S:      Maintained
25874 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
25875 F:      drivers/gpio/gpio-xra1403.c
25876
25877 XTENSA XTFPGA PLATFORM SUPPORT
25878 M:      Max Filippov <jcmvbkbc@gmail.com>
25879 S:      Maintained
25880 F:      drivers/spi/spi-xtensa-xtfpga.c
25881 F:      sound/soc/xtensa/xtfpga-i2s.c
25882
25883 XZ EMBEDDED
25884 M:      Lasse Collin <lasse.collin@tukaani.org>
25885 S:      Maintained
25886 W:      https://tukaani.org/xz/embedded.html
25887 B:      https://github.com/tukaani-project/xz-embedded/issues
25888 C:      irc://irc.libera.chat/tukaani
25889 F:      Documentation/staging/xz.rst
25890 F:      include/linux/decompress/unxz.h
25891 F:      include/linux/xz.h
25892 F:      lib/decompress_unxz.c
25893 F:      lib/xz/
25894 F:      scripts/xz_wrap.sh
25895
25896 YAM DRIVER FOR AX.25
25897 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
25898 L:      linux-hams@vger.kernel.org
25899 S:      Maintained
25900 F:      drivers/net/hamradio/yam*
25901 F:      include/linux/yam.h
25902
25903 YAMA SECURITY MODULE
25904 M:      Kees Cook <kees@kernel.org>
25905 S:      Supported
25906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
25907 F:      Documentation/admin-guide/LSM/Yama.rst
25908 F:      security/yama/
25909
25910 YAML NETLINK (YNL)
25911 M:      Donald Hunter <donald.hunter@gmail.com>
25912 M:      Jakub Kicinski <kuba@kernel.org>
25913 F:      Documentation/netlink/
25914 F:      Documentation/userspace-api/netlink/intro-specs.rst
25915 F:      Documentation/userspace-api/netlink/specs.rst
25916 F:      tools/net/ynl/
25917
25918 YEALINK PHONE DRIVER
25919 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
25920 S:      Maintained
25921 F:      Documentation/input/devices/yealink.rst
25922 F:      drivers/input/misc/yealink.*
25923
25924 Z3FOLD COMPRESSED PAGE ALLOCATOR
25925 M:      Vitaly Wool <vitaly.wool@konsulko.com>
25926 R:      Miaohe Lin <linmiaohe@huawei.com>
25927 L:      linux-mm@kvack.org
25928 S:      Maintained
25929 F:      mm/z3fold.c
25930
25931 Z8530 DRIVER FOR AX.25
25932 M:      Joerg Reuter <jreuter@yaina.de>
25933 L:      linux-hams@vger.kernel.org
25934 S:      Maintained
25935 W:      http://yaina.de/jreuter/
25936 W:      http://www.qsl.net/dl1bke/
25937 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
25938 F:      drivers/net/hamradio/*scc.c
25939 F:      drivers/net/hamradio/z8530.h
25940
25941 ZBUD COMPRESSED PAGE ALLOCATOR
25942 M:      Seth Jennings <sjenning@redhat.com>
25943 M:      Dan Streetman <ddstreet@ieee.org>
25944 L:      linux-mm@kvack.org
25945 S:      Maintained
25946 F:      mm/zbud.c
25947
25948 ZD1211RW WIRELESS DRIVER
25949 L:      linux-wireless@vger.kernel.org
25950 S:      Orphan
25951 F:      drivers/net/wireless/zydas/zd1211rw/
25952
25953 ZD1301 MEDIA DRIVER
25954 L:      linux-media@vger.kernel.org
25955 S:      Orphan
25956 W:      https://linuxtv.org/
25957 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
25958 F:      drivers/media/usb/dvb-usb-v2/zd1301*
25959
25960 ZD1301_DEMOD MEDIA DRIVER
25961 L:      linux-media@vger.kernel.org
25962 S:      Orphan
25963 W:      https://linuxtv.org/
25964 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
25965 F:      drivers/media/dvb-frontends/zd1301_demod*
25966
25967 ZHAOXIN PROCESSOR SUPPORT
25968 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
25969 L:      linux-kernel@vger.kernel.org
25970 S:      Maintained
25971 F:      arch/x86/kernel/cpu/zhaoxin.c
25972
25973 ZONEFS FILESYSTEM
25974 M:      Damien Le Moal <dlemoal@kernel.org>
25975 M:      Naohiro Aota <naohiro.aota@wdc.com>
25976 R:      Johannes Thumshirn <jth@kernel.org>
25977 L:      linux-fsdevel@vger.kernel.org
25978 S:      Maintained
25979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
25980 F:      Documentation/filesystems/zonefs.rst
25981 F:      fs/zonefs/
25982
25983 ZR36067 VIDEO FOR LINUX DRIVER
25984 M:      Corentin Labbe <clabbe@baylibre.com>
25985 L:      mjpeg-users@lists.sourceforge.net
25986 L:      linux-media@vger.kernel.org
25987 S:      Maintained
25988 W:      http://mjpeg.sourceforge.net/driver-zoran/
25989 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
25990 F:      Documentation/driver-api/media/drivers/zoran.rst
25991 F:      drivers/media/pci/zoran/
25992
25993 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
25994 M:      Minchan Kim <minchan@kernel.org>
25995 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
25996 L:      linux-kernel@vger.kernel.org
25997 S:      Maintained
25998 F:      Documentation/admin-guide/blockdev/zram.rst
25999 F:      drivers/block/zram/
26000
26001 ZS DECSTATION Z85C30 SERIAL DRIVER
26002 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
26003 S:      Maintained
26004 F:      drivers/tty/serial/zs.*
26005
26006 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
26007 M:      Minchan Kim <minchan@kernel.org>
26008 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
26009 L:      linux-mm@kvack.org
26010 S:      Maintained
26011 F:      Documentation/mm/zsmalloc.rst
26012 F:      include/linux/zsmalloc.h
26013 F:      mm/zsmalloc.c
26014
26015 ZSTD
26016 M:      Nick Terrell <terrelln@fb.com>
26017 S:      Maintained
26018 B:      https://github.com/facebook/zstd/issues
26019 T:      git https://github.com/terrelln/linux.git
26020 F:      crypto/zstd.c
26021 F:      include/linux/zstd*
26022 F:      lib/decompress_unzstd.c
26023 F:      lib/zstd/
26024 N:      zstd
26025 K:      zstd
26026
26027 ZSWAP COMPRESSED SWAP CACHING
26028 M:      Johannes Weiner <hannes@cmpxchg.org>
26029 M:      Yosry Ahmed <yosryahmed@google.com>
26030 M:      Nhat Pham <nphamcs@gmail.com>
26031 R:      Chengming Zhou <chengming.zhou@linux.dev>
26032 L:      linux-mm@kvack.org
26033 S:      Maintained
26034 F:      Documentation/admin-guide/mm/zswap.rst
26035 F:      include/linux/zpool.h
26036 F:      include/linux/zswap.h
26037 F:      mm/zpool.c
26038 F:      mm/zswap.c
26039 F:      tools/testing/selftests/cgroup/test_zswap.c
26040
26041 SENARYTECH AUDIO CODEC DRIVER
26042 M:      bo liu <bo.liu@senarytech.com>
26043 S:      Maintained
26044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
26045 F:      sound/pci/hda/patch_senarytech.c
26046
26047 THE REST
26048 M:      Linus Torvalds <torvalds@linux-foundation.org>
26049 L:      linux-kernel@vger.kernel.org
26050 S:      Buried alive in reporters
26051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
26052 F:      *
26053 F:      */