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  19                         it has been replaced by a better system and you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_tree.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:      drivers/platform/x86/dell/alienware-wmi.c
 790
 791 ALLEGRO DVT VIDEO IP CORE DRIVER
 792 M:      Michael Tretter <m.tretter@pengutronix.de>
 793 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 794 L:      linux-media@vger.kernel.org
 795 S:      Maintained
 796 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 797 F:      drivers/media/platform/allegro-dvt/
 798
 799 ALLIED VISION ALVIUM CAMERA DRIVER
 800 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 801 M:      Martin Hecht <martin.hecht@avnet.eu>
 802 L:      linux-media@vger.kernel.org
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 805 F:      drivers/media/i2c/alvium-csi2.c
 806 F:      drivers/media/i2c/alvium-csi2.h
 807
 808 ALLWINNER A10 CSI DRIVER
 809 M:      Maxime Ripard <mripard@kernel.org>
 810 L:      linux-media@vger.kernel.org
 811 S:      Maintained
 812 T:      git git://linuxtv.org/media_tree.git
 813 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 814 F:      drivers/media/platform/sunxi/sun4i-csi/
 815
 816 ALLWINNER A31 CSI DRIVER
 817 M:      Yong Deng <yong.deng@magewell.com>
 818 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 819 L:      linux-media@vger.kernel.org
 820 S:      Maintained
 821 T:      git git://linuxtv.org/media_tree.git
 822 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 823 F:      drivers/media/platform/sunxi/sun6i-csi/
 824
 825 ALLWINNER A31 ISP DRIVER
 826 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 827 L:      linux-media@vger.kernel.org
 828 S:      Maintained
 829 T:      git git://linuxtv.org/media_tree.git
 830 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 831 F:      drivers/staging/media/sunxi/sun6i-isp/
 832 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 833
 834 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 835 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 836 L:      linux-media@vger.kernel.org
 837 S:      Maintained
 838 T:      git git://linuxtv.org/media_tree.git
 839 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 840 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 841
 842 ALLWINNER CPUFREQ DRIVER
 843 M:      Yangtao Li <tiny.windzz@gmail.com>
 844 L:      linux-pm@vger.kernel.org
 845 S:      Maintained
 846 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 847 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 848
 849 ALLWINNER CRYPTO DRIVERS
 850 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 851 L:      linux-crypto@vger.kernel.org
 852 S:      Maintained
 853 F:      drivers/crypto/allwinner/
 854
 855 ALLWINNER DMIC DRIVERS
 856 M:      Ban Tao <fengzheng923@gmail.com>
 857 L:      linux-sound@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 860 F:      sound/soc/sunxi/sun50i-dmic.c
 861
 862 ALLWINNER HARDWARE SPINLOCK SUPPORT
 863 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 864 S:      Maintained
 865 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 866 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 867
 868 ALLWINNER THERMAL DRIVER
 869 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 870 M:      Yangtao Li <tiny.windzz@gmail.com>
 871 L:      linux-pm@vger.kernel.org
 872 S:      Maintained
 873 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 874 F:      drivers/thermal/sun8i_thermal.c
 875
 876 ALLWINNER VPU DRIVER
 877 M:      Maxime Ripard <mripard@kernel.org>
 878 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 879 L:      linux-media@vger.kernel.org
 880 S:      Maintained
 881 F:      drivers/staging/media/sunxi/cedrus/
 882
 883 ALPHA PORT
 884 M:      Richard Henderson <richard.henderson@linaro.org>
 885 M:      Matt Turner <mattst88@gmail.com>
 886 L:      linux-alpha@vger.kernel.org
 887 S:      Odd Fixes
 888 F:      arch/alpha/
 889
 890 ALPS PS/2 TOUCHPAD DRIVER
 891 R:      Pali Rohár <pali@kernel.org>
 892 F:      drivers/input/mouse/alps.*
 893
 894 ALTERA MAILBOX DRIVER
 895 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 896 S:      Maintained
 897 F:      drivers/mailbox/mailbox-altera.c
 898
 899 ALTERA MSGDMA IP CORE DRIVER
 900 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 901 R:      Stefan Roese <sr@denx.de>
 902 L:      dmaengine@vger.kernel.org
 903 S:      Odd Fixes
 904 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 905 F:      drivers/dma/altera-msgdma.c
 906
 907 ALTERA PIO DRIVER
 908 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 909 L:      linux-gpio@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/gpio/gpio-altera.c
 912
 913 ALTERA TRIPLE SPEED ETHERNET DRIVER
 914 M:      Joyce Ooi <joyce.ooi@intel.com>
 915 L:      netdev@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/net/ethernet/altera/
 918
 919 ALTERA UART/JTAG UART SERIAL DRIVERS
 920 M:      Tobias Klauser <tklauser@distanz.ch>
 921 L:      linux-serial@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/tty/serial/altera_jtaguart.c
 924 F:      drivers/tty/serial/altera_uart.c
 925 F:      include/linux/altera_jtaguart.h
 926 F:      include/linux/altera_uart.h
 927
 928 AMAZON ANNAPURNA LABS FIC DRIVER
 929 M:      Talel Shenhar <talel@amazon.com>
 930 S:      Maintained
 931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 932 F:      drivers/irqchip/irq-al-fic.c
 933
 934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 935 M:      Talel Shenhar <talel@amazon.com>
 936 M:      Talel Shenhar <talelshenhar@gmail.com>
 937 S:      Maintained
 938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 939 F:      drivers/edac/al_mc_edac.c
 940
 941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 942 M:      Talel Shenhar <talel@amazon.com>
 943 S:      Maintained
 944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 945 F:      drivers/thermal/thermal_mmio.c
 946
 947 AMAZON ETHERNET DRIVERS
 948 M:      Shay Agroskin <shayagr@amazon.com>
 949 M:      Arthur Kiyanovski <akiyano@amazon.com>
 950 R:      David Arinzon <darinzon@amazon.com>
 951 R:      Noam Dagan <ndagan@amazon.com>
 952 R:      Saeed Bishara <saeedb@amazon.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 956 F:      drivers/net/ethernet/amazon/
 957
 958 AMAZON RDMA EFA DRIVER
 959 M:      Michael Margolin <mrgolin@amazon.com>
 960 R:      Gal Pressman <gal.pressman@linux.dev>
 961 R:      Yossi Leybovich <sleybo@amazon.com>
 962 L:      linux-rdma@vger.kernel.org
 963 S:      Supported
 964 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 965 F:      drivers/infiniband/hw/efa/
 966 F:      include/uapi/rdma/efa-abi.h
 967
 968 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 969 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 970 L:      linux-edac@vger.kernel.org
 971 S:      Supported
 972 F:      drivers/ras/amd/atl/*
 973
 974 AMD AXI W1 DRIVER
 975 M:      Kris Chaplin <kris.chaplin@amd.com>
 976 R:      Thomas Delev <thomas.delev@amd.com>
 977 R:      Michal Simek <michal.simek@amd.com>
 978 S:      Maintained
 979 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 980 F:      drivers/w1/masters/amd_axi_w1.c
 981
 982 AMD CDX BUS DRIVER
 983 M:      Nipun Gupta <nipun.gupta@amd.com>
 984 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 985 S:      Maintained
 986 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 987 F:      drivers/cdx/*
 988 F:      include/linux/cdx/*
 989
 990 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 991 M:      Tom Lendacky <thomas.lendacky@amd.com>
 992 M:      John Allen <john.allen@amd.com>
 993 L:      linux-crypto@vger.kernel.org
 994 S:      Supported
 995 F:      drivers/crypto/ccp/
 996 F:      include/linux/ccp.h
 997
 998 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 999 M:      Ashish Kalra <ashish.kalra@amd.com>
1000 M:      Tom Lendacky <thomas.lendacky@amd.com>
1001 L:      linux-crypto@vger.kernel.org
1002 S:      Supported
1003 F:      drivers/crypto/ccp/sev*
1004 F:      include/uapi/linux/psp-sev.h
1005
1006 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
1007 M:      Mario Limonciello <mario.limonciello@amd.com>
1008 L:      linux-crypto@vger.kernel.org
1009 S:      Supported
1010 F:      drivers/crypto/ccp/dbc.c
1011 F:      drivers/crypto/ccp/dbc.h
1012 F:      drivers/crypto/ccp/platform-access.c
1013 F:      drivers/crypto/ccp/platform-access.h
1014 F:      include/uapi/linux/psp-dbc.h
1015 F:      tools/crypto/ccp/*.c
1016 F:      tools/crypto/ccp/*.py
1017
1018 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - HSTI SUPPORT
1019 M:      Mario Limonciello <mario.limonciello@amd.com>
1020 L:      linux-crypto@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/crypto/ccp/hsti.*
1023
1024 AMD DISPLAY CORE
1025 M:      Harry Wentland <harry.wentland@amd.com>
1026 M:      Leo Li <sunpeng.li@amd.com>
1027 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
1028 L:      amd-gfx@lists.freedesktop.org
1029 S:      Supported
1030 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1031 F:      drivers/gpu/drm/amd/display/
1032
1033 AMD DISPLAY CORE - DML
1034 M:      Chaitanya Dhere <chaitanya.dhere@amd.com>
1035 M:      Jun Lei <jun.lei@amd.com>
1036 S:      Supported
1037 F:      drivers/gpu/drm/amd/display/dc/dml/
1038 F:      drivers/gpu/drm/amd/display/dc/dml2/
1039
1040 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1041 M:      Huang Rui <ray.huang@amd.com>
1042 L:      linux-hwmon@vger.kernel.org
1043 S:      Supported
1044 F:      Documentation/hwmon/fam15h_power.rst
1045 F:      drivers/hwmon/fam15h_power.c
1046
1047 AMD FCH GPIO DRIVER
1048 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1049 L:      linux-gpio@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/gpio/gpio-amd-fch.c
1052 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1053
1054 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1055 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1056 S:      Orphan
1057 F:      drivers/usb/gadget/udc/amd5536udc.*
1058
1059 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1060 M:      Andres Salomon <dilinger@queued.net>
1061 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1062 S:      Supported
1063 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1064 F:      arch/x86/include/asm/geode.h
1065 F:      drivers/char/hw_random/geode-rng.c
1066 F:      drivers/crypto/geode*
1067 F:      drivers/video/fbdev/geode/
1068
1069 AMD HSMP DRIVER
1070 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071 R:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
1072 L:      platform-driver-x86@vger.kernel.org
1073 S:      Maintained
1074 F:      Documentation/arch/x86/amd_hsmp.rst
1075 F:      arch/x86/include/asm/amd_hsmp.h
1076 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1077 F:      drivers/platform/x86/amd/hsmp.c
1078
1079 AMD IOMMU (AMD-VI)
1080 M:      Joerg Roedel <joro@8bytes.org>
1081 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1082 L:      iommu@lists.linux.dev
1083 S:      Maintained
1084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
1085 F:      drivers/iommu/amd/
1086 F:      include/linux/amd-iommu.h
1087
1088 AMD KFD
1089 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1090 L:      amd-gfx@lists.freedesktop.org
1091 S:      Supported
1092 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1093 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1094 F:      drivers/gpu/drm/amd/amdkfd/
1095 F:      drivers/gpu/drm/amd/include/cik_structs.h
1096 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1097 F:      drivers/gpu/drm/amd/include/v9_structs.h
1098 F:      drivers/gpu/drm/amd/include/vi_structs.h
1099 F:      include/uapi/linux/kfd_ioctl.h
1100 F:      include/uapi/linux/kfd_sysfs.h
1101
1102 AMD MP2 I2C DRIVER
1103 M:      Elie Morisse <syniurge@gmail.com>
1104 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1105 L:      linux-i2c@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/i2c/busses/i2c-amd-mp2*
1108
1109 AMD PDS CORE DRIVER
1110 M:      Shannon Nelson <shannon.nelson@amd.com>
1111 M:      Brett Creeley <brett.creeley@amd.com>
1112 L:      netdev@vger.kernel.org
1113 S:      Supported
1114 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1115 F:      drivers/net/ethernet/amd/pds_core/
1116 F:      include/linux/pds/
1117
1118 AMD PMC DRIVER
1119 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1120 L:      platform-driver-x86@vger.kernel.org
1121 S:      Maintained
1122 F:      drivers/platform/x86/amd/pmc/
1123
1124 AMD PMF DRIVER
1125 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1126 L:      platform-driver-x86@vger.kernel.org
1127 S:      Maintained
1128 F:      Documentation/ABI/testing/sysfs-amd-pmf
1129 F:      drivers/platform/x86/amd/pmf/
1130
1131 AMD POWERPLAY AND SWSMU
1132 M:      Kenneth Feng <kenneth.feng@amd.com>
1133 L:      amd-gfx@lists.freedesktop.org
1134 S:      Supported
1135 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1136 F:      drivers/gpu/drm/amd/pm/
1137
1138 AMD PSTATE DRIVER
1139 M:      Huang Rui <ray.huang@amd.com>
1140 M:      Gautham R. Shenoy <gautham.shenoy@amd.com>
1141 M:      Mario Limonciello <mario.limonciello@amd.com>
1142 R:      Perry Yuan <perry.yuan@amd.com>
1143 L:      linux-pm@vger.kernel.org
1144 S:      Supported
1145 F:      Documentation/admin-guide/pm/amd-pstate.rst
1146 F:      drivers/cpufreq/amd-pstate*
1147 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1148
1149 AMD PTDMA DRIVER
1150 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1151 L:      dmaengine@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/dma/ptdma/
1154
1155 AMD QDMA DRIVER
1156 M:      Nishad Saraf <nishads@amd.com>
1157 M:      Lizhi Hou <lizhi.hou@amd.com>
1158 L:      dmaengine@vger.kernel.org
1159 S:      Supported
1160 F:      drivers/dma/amd/qdma/
1161 F:      include/linux/platform_data/amd_qdma.h
1162
1163 AMD SEATTLE DEVICE TREE SUPPORT
1164 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1165 M:      Tom Lendacky <thomas.lendacky@amd.com>
1166 S:      Supported
1167 F:      arch/arm64/boot/dts/amd/
1168
1169 AMD SENSOR FUSION HUB DRIVER
1170 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1171 L:      linux-input@vger.kernel.org
1172 S:      Maintained
1173 F:      Documentation/hid/amd-sfh*
1174 F:      drivers/hid/amd-sfh-hid/
1175
1176 AMD SPI DRIVER
1177 M:      Raju Rangoju <Raju.Rangoju@amd.com>
1178 L:      linux-spi@vger.kernel.org
1179 S:      Supported
1180 F:      drivers/spi/spi-amd.c
1181
1182 AMD XGBE DRIVER
1183 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1184 L:      netdev@vger.kernel.org
1185 S:      Supported
1186 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1187 F:      drivers/net/ethernet/amd/xgbe/
1188
1189 AMLOGIC BLUETOOTH DRIVER
1190 M:      Yang Li <yang.li@amlogic.com>
1191 L:      linux-bluetooth@vger.kernel.org
1192 S:      Maintained
1193 F:      Documentation/devicetree/bindings/net/bluetooth/amlogic,w155s2-bt.yaml
1194 F:      drivers/bluetooth/hci_aml.c
1195
1196 AMLOGIC DDR PMU DRIVER
1197 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1198 L:      linux-amlogic@lists.infradead.org
1199 S:      Supported
1200 W:      http://www.amlogic.com
1201 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1202 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1203 F:      drivers/perf/amlogic/
1204 F:      include/soc/amlogic/
1205
1206 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1207 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1208 L:      linux-hwmon@vger.kernel.org
1209 S:      Maintained
1210 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1211 F:      Documentation/hwmon/chipcap2.rst
1212 F:      drivers/hwmon/chipcap2.c
1213
1214 AMPHION VPU CODEC V4L2 DRIVER
1215 M:      Ming Qian <ming.qian@nxp.com>
1216 M:      Zhou Peng <eagle.zhou@nxp.com>
1217 L:      linux-media@vger.kernel.org
1218 S:      Maintained
1219 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1220 F:      drivers/media/platform/amphion/
1221
1222 AMS AS73211 DRIVER
1223 M:      Christian Eggers <ceggers@arri.de>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Maintained
1226 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1227 F:      drivers/iio/light/as73211.c
1228
1229 AMT (Automatic Multicast Tunneling)
1230 M:      Taehee Yoo <ap420073@gmail.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1235 F:      drivers/net/amt.c
1236
1237 ANALOG DEVICES INC AD3552R DRIVER
1238 M:      Nuno Sá <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1243 F:      drivers/iio/dac/ad3552r.c
1244
1245 ANALOG DEVICES INC AD4000 DRIVER
1246 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml
1251 F:      Documentation/iio/ad4000.rst
1252 F:      drivers/iio/adc/ad4000.c
1253
1254 ANALOG DEVICES INC AD4130 DRIVER
1255 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1260 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1261 F:      drivers/iio/adc/ad4130.c
1262
1263 ANALOG DEVICES INC AD4695 DRIVER
1264 M:      Michael Hennerich <michael.hennerich@analog.com>
1265 M:      Nuno Sá <nuno.sa@analog.com>
1266 R:      David Lechner <dlechner@baylibre.com>
1267 L:      linux-iio@vger.kernel.org
1268 S:      Supported
1269 W:      https://ez.analog.com/linux-software-drivers
1270 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4695.yaml
1271 F:      Documentation/iio/ad4695.rst
1272 F:      drivers/iio/adc/ad4695.c
1273 F:      include/dt-bindings/iio/adi,ad4695.h
1274
1275 ANALOG DEVICES INC AD7091R DRIVER
1276 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      http://ez.analog.com/community/linux-device-drivers
1280 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1281 F:      drivers/iio/adc/ad7091r*
1282
1283 ANALOG DEVICES INC AD7192 DRIVER
1284 M:      Alisa-Dariana Roman <alisa.roman@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 S:      Supported
1287 W:      https://ez.analog.com/linux-software-drivers
1288 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1289 F:      drivers/iio/adc/ad7192.c
1290
1291 ANALOG DEVICES INC AD7292 DRIVER
1292 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1293 L:      linux-iio@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1297 F:      drivers/iio/adc/ad7292.c
1298
1299 ANALOG DEVICES INC AD7293 DRIVER
1300 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1305 F:      drivers/iio/dac/ad7293.c
1306
1307 ANALOG DEVICES INC AD74115 DRIVER
1308 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1313 F:      drivers/iio/addac/ad74115.c
1314
1315 ANALOG DEVICES INC AD74413R DRIVER
1316 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1321 F:      drivers/iio/addac/ad74413r.c
1322 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1323
1324 ANALOG DEVICES INC AD7768-1 DRIVER
1325 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1326 L:      linux-iio@vger.kernel.org
1327 S:      Supported
1328 W:      https://ez.analog.com/linux-software-drivers
1329 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1330 F:      drivers/iio/adc/ad7768-1.c
1331
1332 ANALOG DEVICES INC AD7780 DRIVER
1333 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1334 M:      Renato Lui Geh <renatogeh@gmail.com>
1335 L:      linux-iio@vger.kernel.org
1336 S:      Supported
1337 W:      https://ez.analog.com/linux-software-drivers
1338 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1339 F:      drivers/iio/adc/ad7780.c
1340
1341 ANALOG DEVICES INC AD9467 DRIVER
1342 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1343 M:      Nuno Sa <nuno.sa@analog.com>
1344 L:      linux-iio@vger.kernel.org
1345 S:      Supported
1346 W:      https://ez.analog.com/linux-software-drivers
1347 F:      Documentation/ABI/testing/debugfs-iio-ad9467
1348 F:      Documentation/devicetree/bindings/iio/adc/adi,ad9467.yaml
1349 F:      drivers/iio/adc/ad9467.c
1350
1351 ANALOG DEVICES INC AD9739a DRIVER
1352 M:      Nuno Sa <nuno.sa@analog.com>
1353 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1354 L:      linux-iio@vger.kernel.org
1355 S:      Supported
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml
1358 F:      drivers/iio/dac/ad9739a.c
1359
1360 ANALOG DEVICES INC ADA4250 DRIVER
1361 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1362 L:      linux-iio@vger.kernel.org
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1366 F:      drivers/iio/amplifiers/ada4250.c
1367
1368 ANALOG DEVICES INC ADF4377 DRIVER
1369 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1370 L:      linux-iio@vger.kernel.org
1371 S:      Supported
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1374 F:      drivers/iio/frequency/adf4377.c
1375
1376 ANALOG DEVICES INC ADGS1408 DRIVER
1377 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1378 S:      Supported
1379 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1380 F:      drivers/mux/adgs1408.c
1381
1382 ANALOG DEVICES INC ADIN DRIVER
1383 M:      Michael Hennerich <michael.hennerich@analog.com>
1384 L:      netdev@vger.kernel.org
1385 S:      Supported
1386 W:      https://ez.analog.com/linux-software-drivers
1387 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1388 F:      drivers/net/phy/adin.c
1389
1390 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1391 M:      Nuno Sa <nuno.sa@analog.com>
1392 L:      linux-iio@vger.kernel.org
1393 S:      Supported
1394 F:      drivers/iio/imu/adis.c
1395 F:      drivers/iio/imu/adis_buffer.c
1396 F:      drivers/iio/imu/adis_trigger.c
1397 F:      include/linux/iio/imu/adis.h
1398
1399 ANALOG DEVICES INC ADIS16460 DRIVER
1400 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1401 L:      linux-iio@vger.kernel.org
1402 S:      Supported
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1405 F:      drivers/iio/imu/adis16460.c
1406
1407 ANALOG DEVICES INC ADIS16475 DRIVER
1408 M:      Nuno Sa <nuno.sa@analog.com>
1409 L:      linux-iio@vger.kernel.org
1410 S:      Supported
1411 W:      https://ez.analog.com/linux-software-drivers
1412 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1413 F:      drivers/iio/imu/adis16475.c
1414
1415 ANALOG DEVICES INC ADM1177 DRIVER
1416 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1417 L:      linux-hwmon@vger.kernel.org
1418 S:      Supported
1419 W:      https://ez.analog.com/linux-software-drivers
1420 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1421 F:      drivers/hwmon/adm1177.c
1422
1423 ANALOG DEVICES INC ADMFM2000 DRIVER
1424 M:      Kim Seer Paller <kimseer.paller@analog.com>
1425 L:      linux-iio@vger.kernel.org
1426 S:      Supported
1427 W:      https://ez.analog.com/linux-software-drivers
1428 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1429 F:      drivers/iio/frequency/admfm2000.c
1430
1431 ANALOG DEVICES INC ADMV1013 DRIVER
1432 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1433 L:      linux-iio@vger.kernel.org
1434 S:      Supported
1435 W:      https://ez.analog.com/linux-software-drivers
1436 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1437 F:      drivers/iio/frequency/admv1013.c
1438
1439 ANALOG DEVICES INC ADMV1014 DRIVER
1440 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1441 L:      linux-iio@vger.kernel.org
1442 S:      Supported
1443 W:      https://ez.analog.com/linux-software-drivers
1444 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1445 F:      drivers/iio/frequency/admv1014.c
1446
1447 ANALOG DEVICES INC ADMV8818 DRIVER
1448 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1449 L:      linux-iio@vger.kernel.org
1450 S:      Supported
1451 W:      https://ez.analog.com/linux-software-drivers
1452 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1453 F:      drivers/iio/filter/admv8818.c
1454
1455 ANALOG DEVICES INC ADP5061 DRIVER
1456 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1457 L:      linux-pm@vger.kernel.org
1458 S:      Supported
1459 W:      https://ez.analog.com/linux-software-drivers
1460 F:      drivers/power/supply/adp5061.c
1461
1462 ANALOG DEVICES INC ADRF6780 DRIVER
1463 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1464 L:      linux-iio@vger.kernel.org
1465 S:      Supported
1466 W:      https://ez.analog.com/linux-software-drivers
1467 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1468 F:      drivers/iio/frequency/adrf6780.c
1469
1470 ANALOG DEVICES INC ADV7180 DRIVER
1471 M:      Lars-Peter Clausen <lars@metafoo.de>
1472 L:      linux-media@vger.kernel.org
1473 S:      Supported
1474 W:      https://ez.analog.com/linux-software-drivers
1475 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1476 F:      drivers/media/i2c/adv7180.c
1477
1478 ANALOG DEVICES INC ADV748X DRIVER
1479 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1480 L:      linux-media@vger.kernel.org
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1483 F:      drivers/media/i2c/adv748x/*
1484
1485 ANALOG DEVICES INC ADV7511 DRIVER
1486 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1487 L:      linux-media@vger.kernel.org
1488 S:      Maintained
1489 F:      drivers/media/i2c/adv7511*
1490
1491 ANALOG DEVICES INC ADV7604 DRIVER
1492 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1496 F:      drivers/media/i2c/adv7604*
1497
1498 ANALOG DEVICES INC ADV7842 DRIVER
1499 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/adv7842*
1503
1504 ANALOG DEVICES INC ADXRS290 DRIVER
1505 M:      Nishant Malpani <nish.malpani25@gmail.com>
1506 L:      linux-iio@vger.kernel.org
1507 S:      Supported
1508 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1509 F:      drivers/iio/gyro/adxrs290.c
1510
1511 ANALOG DEVICES INC ASOC CODEC DRIVERS
1512 M:      Lars-Peter Clausen <lars@metafoo.de>
1513 M:      Nuno Sá <nuno.sa@analog.com>
1514 L:      linux-sound@vger.kernel.org
1515 S:      Supported
1516 W:      http://wiki.analog.com/
1517 W:      https://ez.analog.com/linux-software-drivers
1518 F:      sound/soc/codecs/ad1*
1519 F:      sound/soc/codecs/ad7*
1520 F:      sound/soc/codecs/adau*
1521 F:      sound/soc/codecs/adav*
1522 F:      sound/soc/codecs/sigmadsp.*
1523 F:      sound/soc/codecs/ssm*
1524
1525 ANALOG DEVICES INC AXI DAC DRIVER
1526 M:      Nuno Sa <nuno.sa@analog.com>
1527 L:      linux-iio@vger.kernel.org
1528 S:      Supported
1529 W:      https://ez.analog.com/linux-software-drivers
1530 F:      Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml
1531 F:      drivers/iio/dac/adi-axi-dac.c
1532
1533 ANALOG DEVICES INC DMA DRIVERS
1534 M:      Lars-Peter Clausen <lars@metafoo.de>
1535 S:      Supported
1536 W:      https://ez.analog.com/linux-software-drivers
1537 F:      drivers/dma/dma-axi-dmac.c
1538
1539 ANALOG DEVICES INC IIO DRIVERS
1540 M:      Lars-Peter Clausen <lars@metafoo.de>
1541 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1542 S:      Supported
1543 W:      http://wiki.analog.com/
1544 W:      https://ez.analog.com/linux-software-drivers
1545 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1546 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1547 F:      Documentation/devicetree/bindings/iio/*/adi,*
1548 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1549 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1550 F:      drivers/iio/*/ad*
1551 F:      drivers/iio/adc/ltc249*
1552 F:      drivers/iio/amplifiers/hmc425a.c
1553 F:      drivers/staging/iio/*/ad*
1554 X:      drivers/iio/*/adjd*
1555
1556 ANALOGBITS PLL LIBRARIES
1557 M:      Paul Walmsley <paul.walmsley@sifive.com>
1558 M:      Samuel Holland <samuel.holland@sifive.com>
1559 S:      Supported
1560 F:      drivers/clk/analogbits/*
1561 F:      include/linux/clk/analogbits*
1562
1563 ANDROID DRIVERS
1564 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1565 M:      Arve Hjønnevåg <arve@android.com>
1566 M:      Todd Kjos <tkjos@android.com>
1567 M:      Martijn Coenen <maco@android.com>
1568 M:      Joel Fernandes <joel@joelfernandes.org>
1569 M:      Christian Brauner <christian@brauner.io>
1570 M:      Carlos Llamas <cmllamas@google.com>
1571 M:      Suren Baghdasaryan <surenb@google.com>
1572 L:      linux-kernel@vger.kernel.org
1573 S:      Supported
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1575 F:      drivers/android/
1576
1577 ANDROID GOLDFISH PIC DRIVER
1578 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1581 F:      drivers/irqchip/irq-goldfish-pic.c
1582
1583 ANDROID GOLDFISH RTC DRIVER
1584 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1585 S:      Supported
1586 F:      drivers/rtc/rtc-goldfish.c
1587
1588 AOA (Apple Onboard Audio) ALSA DRIVER
1589 M:      Johannes Berg <johannes@sipsolutions.net>
1590 L:      linuxppc-dev@lists.ozlabs.org
1591 L:      linux-sound@vger.kernel.org
1592 S:      Maintained
1593 F:      sound/aoa/
1594
1595 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1596 M:      William Breathitt Gray <wbg@kernel.org>
1597 L:      linux-iio@vger.kernel.org
1598 S:      Maintained
1599 F:      drivers/iio/addac/stx104.c
1600
1601 APM DRIVER
1602 M:      Jiri Kosina <jikos@kernel.org>
1603 S:      Odd fixes
1604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1605 F:      arch/x86/kernel/apm_32.c
1606 F:      drivers/char/apm-emulation.c
1607 F:      include/linux/apm_bios.h
1608 F:      include/uapi/linux/apm_bios.h
1609
1610 APPARMOR SECURITY MODULE
1611 M:      John Johansen <john.johansen@canonical.com>
1612 M:      John Johansen <john@apparmor.net>
1613 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1614 S:      Supported
1615 W:      apparmor.net
1616 B:      https://gitlab.com/apparmor/apparmor-kernel
1617 C:      irc://irc.oftc.net/apparmor
1618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1619 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1620 F:      Documentation/admin-guide/LSM/apparmor.rst
1621 F:      security/apparmor/
1622
1623 APPLE BCM5974 MULTITOUCH DRIVER
1624 M:      Henrik Rydberg <rydberg@bitmath.org>
1625 L:      linux-input@vger.kernel.org
1626 S:      Odd fixes
1627 F:      drivers/input/mouse/bcm5974.c
1628
1629 APPLE PCIE CONTROLLER DRIVER
1630 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1631 M:      Marc Zyngier <maz@kernel.org>
1632 L:      linux-pci@vger.kernel.org
1633 S:      Maintained
1634 F:      drivers/pci/controller/pcie-apple.c
1635
1636 APPLE SMC DRIVER
1637 M:      Henrik Rydberg <rydberg@bitmath.org>
1638 L:      linux-hwmon@vger.kernel.org
1639 S:      Odd fixes
1640 F:      drivers/hwmon/applesmc.c
1641
1642 APPLETALK NETWORK LAYER
1643 L:      netdev@vger.kernel.org
1644 S:      Odd fixes
1645 F:      include/linux/atalk.h
1646 F:      include/uapi/linux/atalk.h
1647 F:      net/appletalk/
1648
1649 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1650 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1651 S:      Supported
1652 F:      arch/arm64/boot/dts/apm/
1653
1654 APPLIED MICRO (APM) X-GENE SOC EDAC
1655 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1656 S:      Supported
1657 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1658 F:      drivers/edac/xgene_edac.c
1659
1660 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1661 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1662 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1663 S:      Supported
1664 F:      drivers/net/ethernet/apm/xgene-v2/
1665
1666 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1667 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1668 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1669 M:      Quan Nguyen <quan@os.amperecomputing.com>
1670 S:      Supported
1671 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1672 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1673 F:      drivers/net/ethernet/apm/xgene/
1674 F:      drivers/net/mdio/mdio-xgene.c
1675
1676 APPLIED MICRO (APM) X-GENE SOC PMU
1677 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1678 S:      Supported
1679 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1680 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1681 F:      drivers/perf/xgene_pmu.c
1682
1683 APPLIED MICRO QT2025 PHY DRIVER
1684 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
1685 R:      Trevor Gross <tmgross@umich.edu>
1686 L:      netdev@vger.kernel.org
1687 L:      rust-for-linux@vger.kernel.org
1688 S:      Maintained
1689 F:      drivers/net/phy/qt2025.rs
1690
1691 APTINA CAMERA SENSOR PLL
1692 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1693 L:      linux-media@vger.kernel.org
1694 S:      Maintained
1695 F:      drivers/media/i2c/aptina-pll.*
1696
1697 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1698 M:      Aleksa Savic <savicaleksa83@gmail.com>
1699 M:      Jack Doan <me@jackdoan.com>
1700 L:      linux-hwmon@vger.kernel.org
1701 S:      Maintained
1702 F:      Documentation/hwmon/aquacomputer_d5next.rst
1703 F:      drivers/hwmon/aquacomputer_d5next.c
1704
1705 AQUANTIA ETHERNET DRIVER (atlantic)
1706 M:      Igor Russkikh <irusskikh@marvell.com>
1707 L:      netdev@vger.kernel.org
1708 S:      Supported
1709 W:      https://www.marvell.com/
1710 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1711 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1712 F:      drivers/net/ethernet/aquantia/atlantic/
1713
1714 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1715 M:      Egor Pomozov <epomozov@marvell.com>
1716 L:      netdev@vger.kernel.org
1717 S:      Supported
1718 W:      http://www.aquantia.com
1719 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1720
1721 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1722 M:      Krzysztof Hałasa <khalasa@piap.pl>
1723 L:      linux-media@vger.kernel.org
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1726 F:      drivers/media/i2c/ar0521.c
1727
1728 ARASAN NAND CONTROLLER DRIVER
1729 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1730 R:      Michal Simek <michal.simek@amd.com>
1731 L:      linux-mtd@lists.infradead.org
1732 S:      Maintained
1733 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1734 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1735
1736 ARC FRAMEBUFFER DRIVER
1737 M:      Jaya Kumar <jayalk@intworks.biz>
1738 S:      Maintained
1739 F:      drivers/video/fbdev/arcfb.c
1740 F:      drivers/video/fbdev/core/fb_defio.c
1741
1742 ARC PGU DRM DRIVER
1743 M:      Alexey Brodkin <abrodkin@synopsys.com>
1744 S:      Supported
1745 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1746 F:      drivers/gpu/drm/tiny/arcpgu.c
1747
1748 ARCNET NETWORK LAYER
1749 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1750 L:      netdev@vger.kernel.org
1751 S:      Maintained
1752 F:      drivers/net/arcnet/
1753 F:      include/uapi/linux/if_arcnet.h
1754
1755 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1756 M:      Arnd Bergmann <arnd@arndb.de>
1757 M:      Olof Johansson <olof@lixom.net>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 L:      soc@lists.linux.dev
1760 S:      Maintained
1761 P:      Documentation/process/maintainer-soc.rst
1762 C:      irc://irc.libera.chat/armlinux
1763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1764 F:      Documentation/process/maintainer-soc*.rst
1765 F:      arch/arm/boot/dts/Makefile
1766 F:      arch/arm64/boot/dts/Makefile
1767
1768 ARM ARCHITECTED TIMER DRIVER
1769 M:      Mark Rutland <mark.rutland@arm.com>
1770 M:      Marc Zyngier <maz@kernel.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/include/asm/arch_timer.h
1774 F:      arch/arm64/include/asm/arch_timer.h
1775 F:      drivers/clocksource/arm_arch_timer.c
1776
1777 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1778 M:      Marc Zyngier <maz@kernel.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1782 F:      arch/arm/include/asm/arch_gicv3.h
1783 F:      arch/arm64/include/asm/arch_gicv3.h
1784 F:      drivers/irqchip/irq-gic*.[ch]
1785 F:      include/linux/irqchip/arm-gic*.h
1786 F:      include/linux/irqchip/arm-vgic-info.h
1787
1788 ARM HDLCD DRM DRIVER
1789 M:      Liviu Dudau <liviu.dudau@arm.com>
1790 S:      Supported
1791 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1792 F:      drivers/gpu/drm/arm/hdlcd_*
1793
1794 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1795 M:      Linus Walleij <linus.walleij@linaro.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1799 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1800 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1801 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1802 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1803 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1804 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1805 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1806 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1807 F:      arch/arm/boot/dts/arm/arm-realview-*
1808 F:      arch/arm/boot/dts/arm/integrator*
1809 F:      arch/arm/boot/dts/arm/versatile*
1810 F:      arch/arm/mach-versatile/
1811 F:      drivers/bus/arm-integrator-lm.c
1812 F:      drivers/clk/versatile/
1813 F:      drivers/i2c/busses/i2c-versatile.c
1814 F:      drivers/irqchip/irq-versatile-fpga.c
1815 F:      drivers/mtd/maps/physmap-versatile.*
1816 F:      drivers/power/reset/arm-versatile-reboot.c
1817 F:      drivers/soc/versatile/
1818
1819 ARM INTERCONNECT PMU DRIVERS
1820 M:      Robin Murphy <robin.murphy@arm.com>
1821 S:      Supported
1822 F:      Documentation/admin-guide/perf/arm-cmn.rst
1823 F:      Documentation/admin-guide/perf/arm-ni.rst
1824 F:      Documentation/devicetree/bindings/perf/arm,cmn.yaml
1825 F:      Documentation/devicetree/bindings/perf/arm,ni.yaml
1826 F:      drivers/perf/arm-cmn.c
1827 F:      drivers/perf/arm-ni.c
1828 F:      tools/perf/pmu-events/arch/arm64/arm/cmn/
1829
1830 ARM KOMEDA DRM-KMS DRIVER
1831 M:      Liviu Dudau <liviu.dudau@arm.com>
1832 S:      Supported
1833 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1834 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1835 F:      Documentation/gpu/komeda-kms.rst
1836 F:      drivers/gpu/drm/arm/display/include/
1837 F:      drivers/gpu/drm/arm/display/komeda/
1838
1839 ARM MALI PANFROST DRM DRIVER
1840 M:      Boris Brezillon <boris.brezillon@collabora.com>
1841 M:      Rob Herring <robh@kernel.org>
1842 R:      Steven Price <steven.price@arm.com>
1843 L:      dri-devel@lists.freedesktop.org
1844 S:      Supported
1845 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1846 F:      Documentation/gpu/panfrost.rst
1847 F:      drivers/gpu/drm/ci/xfails/panfrost*
1848 F:      drivers/gpu/drm/panfrost/
1849 F:      include/uapi/drm/panfrost_drm.h
1850
1851 ARM MALI PANTHOR DRM DRIVER
1852 M:      Boris Brezillon <boris.brezillon@collabora.com>
1853 M:      Steven Price <steven.price@arm.com>
1854 M:      Liviu Dudau <liviu.dudau@arm.com>
1855 L:      dri-devel@lists.freedesktop.org
1856 S:      Supported
1857 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1858 F:      Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
1859 F:      drivers/gpu/drm/panthor/
1860 F:      include/uapi/drm/panthor_drm.h
1861
1862 ARM MALI-DP DRM DRIVER
1863 M:      Liviu Dudau <liviu.dudau@arm.com>
1864 S:      Supported
1865 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
1866 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1867 F:      Documentation/gpu/afbc.rst
1868 F:      drivers/gpu/drm/arm/
1869
1870 ARM MFM AND FLOPPY DRIVERS
1871 M:      Ian Molton <spyro@f2s.com>
1872 S:      Maintained
1873 F:      arch/arm/include/asm/floppy.h
1874 F:      arch/arm/mach-rpc/floppydma.S
1875
1876 ARM PMU PROFILING AND DEBUGGING
1877 M:      Will Deacon <will@kernel.org>
1878 M:      Mark Rutland <mark.rutland@arm.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1882 F:      Documentation/devicetree/bindings/perf/
1883 F:      arch/arm*/include/asm/hw_breakpoint.h
1884 F:      arch/arm*/include/asm/perf_event.h
1885 F:      arch/arm*/kernel/hw_breakpoint.c
1886 F:      arch/arm*/kernel/perf_*
1887 F:      drivers/perf/
1888 F:      include/linux/perf/arm_pmu*.h
1889
1890 ARM PORT
1891 M:      Russell King <linux@armlinux.org.uk>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Odd Fixes
1894 W:      http://www.armlinux.org.uk/
1895 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1896 F:      arch/arm/
1897 X:      arch/arm/boot/dts/
1898
1899 ARM PRIMECELL AACI PL041 DRIVER
1900 M:      Russell King <linux@armlinux.org.uk>
1901 S:      Odd Fixes
1902 F:      sound/arm/aaci.*
1903
1904 ARM PRIMECELL BUS SUPPORT
1905 M:      Russell King <linux@armlinux.org.uk>
1906 S:      Odd Fixes
1907 F:      drivers/amba/
1908 F:      include/linux/amba/bus.h
1909
1910 ARM PRIMECELL KMI PL050 DRIVER
1911 M:      Russell King <linux@armlinux.org.uk>
1912 S:      Odd Fixes
1913 F:      drivers/input/serio/ambakmi.*
1914 F:      include/linux/amba/kmi.h
1915
1916 ARM PRIMECELL MMCI PL180/1 DRIVER
1917 M:      Russell King <linux@armlinux.org.uk>
1918 S:      Odd Fixes
1919 F:      drivers/mmc/host/mmci.*
1920 F:      include/linux/amba/mmci.h
1921
1922 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1923 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1924 R:      Michal Simek <michal.simek@amd.com>
1925 L:      linux-mtd@lists.infradead.org
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1928 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1929
1930 ARM PRIMECELL PL35X SMC DRIVER
1931 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1932 R:      Michal Simek <michal.simek@amd.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1936 F:      drivers/memory/pl353-smc.c
1937
1938 ARM PRIMECELL SSP PL022 SPI DRIVER
1939 M:      Linus Walleij <linus.walleij@linaro.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1943 F:      drivers/spi/spi-pl022.c
1944
1945 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1946 M:      Russell King <linux@armlinux.org.uk>
1947 S:      Odd Fixes
1948 F:      drivers/tty/serial/amba-pl01*.c
1949 F:      include/linux/amba/serial.h
1950
1951 ARM PRIMECELL VIC PL190/PL192 DRIVER
1952 M:      Linus Walleij <linus.walleij@linaro.org>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1956 F:      drivers/irqchip/irq-vic.c
1957
1958 ARM SMC WATCHDOG DRIVER
1959 M:      Julius Werner <jwerner@chromium.org>
1960 R:      Evan Benn <evanbenn@chromium.org>
1961 S:      Maintained
1962 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1963 F:      drivers/watchdog/arm_smc_wdt.c
1964
1965 ARM SMMU DRIVERS
1966 M:      Will Deacon <will@kernel.org>
1967 R:      Robin Murphy <robin.murphy@arm.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1971 F:      drivers/iommu/arm/
1972 F:      drivers/iommu/io-pgtable-arm*
1973
1974 ARM SMMU SVA SUPPORT
1975 R:      Jean-Philippe Brucker <jean-philippe@linaro.org>
1976 F:      drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
1977
1978 ARM SUB-ARCHITECTURES
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 C:      irc://irc.libera.chat/armlinux
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1983 F:      arch/arm/mach-*/
1984 F:      arch/arm/plat-*/
1985
1986 ARM/ACTIONS SEMI ARCHITECTURE
1987 M:      Andreas Färber <afaerber@suse.de>
1988 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/arm/actions.yaml
1993 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1994 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1995 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1996 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1997 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1998 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1999 F:      Documentation/devicetree/bindings/pinctrl/actions,*
2000 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
2001 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
2002 F:      arch/arm/boot/dts/actions/
2003 F:      arch/arm/mach-actions/
2004 F:      arch/arm64/boot/dts/actions/
2005 F:      drivers/clk/actions/
2006 F:      drivers/clocksource/timer-owl*
2007 F:      drivers/dma/owl-dma.c
2008 F:      drivers/i2c/busses/i2c-owl.c
2009 F:      drivers/irqchip/irq-owl-sirq.c
2010 F:      drivers/mmc/host/owl-mmc.c
2011 F:      drivers/net/ethernet/actions/
2012 F:      drivers/pinctrl/actions/*
2013 F:      drivers/pmdomain/actions/
2014 F:      include/dt-bindings/power/owl-*
2015 F:      include/dt-bindings/reset/actions,*
2016 F:      include/linux/soc/actions/
2017 N:      owl
2018
2019 ARM/AIROHA SOC SUPPORT
2020 M:      Matthias Brugger <matthias.bgg@gmail.com>
2021 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2024 S:      Odd Fixes
2025 F:      arch/arm/boot/dts/airoha/
2026 F:      arch/arm64/boot/dts/airoha/
2027
2028 ARM/Allwinner SoC Clock Support
2029 M:      Emilio López <emilio@elopez.com.ar>
2030 S:      Maintained
2031 F:      drivers/clk/sunxi/
2032
2033 ARM/Allwinner sunXi SoC support
2034 M:      Chen-Yu Tsai <wens@csie.org>
2035 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
2036 M:      Samuel Holland <samuel@sholland.org>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-sunxi@lists.linux.dev
2039 S:      Maintained
2040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
2041 F:      arch/arm/mach-sunxi/
2042 F:      arch/arm64/boot/dts/allwinner/
2043 F:      drivers/clk/sunxi-ng/
2044 F:      drivers/pinctrl/sunxi/
2045 F:      drivers/soc/sunxi/
2046 N:      allwinner
2047 N:      sun[x456789]i
2048 N:      sun[25]0i
2049
2050 ARM/ALPHASCALE ARCHITECTURE
2051 M:      Krzysztof Kozlowski <krzk@kernel.org>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Odd Fixes
2054 F:      arch/arm/boot/dts/alphascale/
2055 F:      drivers/clk/clk-asm9260.c
2056 F:      drivers/clocksource/asm9260_timer.c
2057 F:      drivers/rtc/rtc-asm9260.c
2058 F:      drivers/watchdog/asm9260_wdt.c
2059
2060 ARM/AMD PENSANDO ARM64 ARCHITECTURE
2061 M:      Brad Larson <blarson@amd.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 F:      Documentation/devicetree/bindings/*/amd,pensando*
2065 F:      arch/arm64/boot/dts/amd/elba*
2066
2067 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
2068 M:      Neil Armstrong <neil.armstrong@linaro.org>
2069 M:      Jerome Brunet <jbrunet@baylibre.com>
2070 L:      linux-amlogic@lists.infradead.org
2071 S:      Maintained
2072 F:      Documentation/devicetree/bindings/clock/amlogic*
2073 F:      drivers/clk/meson/
2074 F:      include/dt-bindings/clock/amlogic,a1*
2075 F:      include/dt-bindings/clock/gxbb*
2076 F:      include/dt-bindings/clock/meson*
2077
2078 ARM/Amlogic Meson SoC Crypto Drivers
2079 M:      Corentin Labbe <clabbe@baylibre.com>
2080 L:      linux-crypto@vger.kernel.org
2081 L:      linux-amlogic@lists.infradead.org
2082 S:      Maintained
2083 F:      Documentation/devicetree/bindings/crypto/amlogic*
2084 F:      drivers/crypto/amlogic/
2085
2086 ARM/Amlogic Meson SoC Sound Drivers
2087 M:      Jerome Brunet <jbrunet@baylibre.com>
2088 L:      linux-sound@vger.kernel.org
2089 S:      Maintained
2090 F:      Documentation/devicetree/bindings/sound/amlogic*
2091 F:      sound/soc/meson/
2092
2093 ARM/Amlogic Meson SoC support
2094 M:      Neil Armstrong <neil.armstrong@linaro.org>
2095 M:      Kevin Hilman <khilman@baylibre.com>
2096 R:      Jerome Brunet <jbrunet@baylibre.com>
2097 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-amlogic@lists.infradead.org
2100 S:      Maintained
2101 W:      http://linux-meson.com/
2102 F:      Documentation/devicetree/bindings/phy/amlogic*
2103 F:      arch/arm/boot/dts/amlogic/
2104 F:      arch/arm/mach-meson/
2105 F:      arch/arm64/boot/dts/amlogic/
2106 F:      drivers/pmdomain/amlogic/
2107 F:      drivers/mmc/host/meson*
2108 F:      drivers/phy/amlogic/
2109 F:      drivers/pinctrl/meson/
2110 F:      drivers/rtc/rtc-meson*
2111 F:      drivers/soc/amlogic/
2112 N:      meson
2113
2114 ARM/Annapurna Labs ALPINE ARCHITECTURE
2115 M:      Antoine Tenart <atenart@kernel.org>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Odd Fixes
2118 F:      arch/arm/boot/dts/amazon/
2119 F:      arch/arm/mach-alpine/
2120 F:      arch/arm64/boot/dts/amazon/
2121 F:      drivers/*/*alpine*
2122
2123 ARM/APPLE MACHINE SOUND DRIVERS
2124 M:      Martin Povišer <povik+lin@cutebit.org>
2125 L:      asahi@lists.linux.dev
2126 L:      linux-sound@vger.kernel.org
2127 S:      Maintained
2128 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
2129 F:      Documentation/devicetree/bindings/sound/apple,*
2130 F:      sound/soc/apple/*
2131 F:      sound/soc/codecs/cs42l83-i2c.c
2132 F:      sound/soc/codecs/ssm3515.c
2133
2134 ARM/APPLE MACHINE SUPPORT
2135 M:      Hector Martin <marcan@marcan.st>
2136 M:      Sven Peter <sven@svenpeter.dev>
2137 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
2138 L:      asahi@lists.linux.dev
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 W:      https://asahilinux.org
2142 B:      https://github.com/AsahiLinux/linux/issues
2143 C:      irc://irc.oftc.net/asahi-dev
2144 T:      git https://github.com/AsahiLinux/linux.git
2145 F:      Documentation/devicetree/bindings/arm/apple.yaml
2146 F:      Documentation/devicetree/bindings/arm/apple/*
2147 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
2148 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
2149 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
2150 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
2151 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
2152 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
2153 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
2154 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
2155 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
2156 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
2157 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
2158 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
2159 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
2160 F:      Documentation/devicetree/bindings/power/apple*
2161 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
2162 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
2163 F:      arch/arm64/boot/dts/apple/
2164 F:      drivers/bluetooth/hci_bcm4377.c
2165 F:      drivers/clk/clk-apple-nco.c
2166 F:      drivers/cpufreq/apple-soc-cpufreq.c
2167 F:      drivers/dma/apple-admac.c
2168 F:      drivers/pmdomain/apple/
2169 F:      drivers/i2c/busses/i2c-pasemi-core.c
2170 F:      drivers/i2c/busses/i2c-pasemi-platform.c
2171 F:      drivers/iommu/apple-dart.c
2172 F:      drivers/iommu/io-pgtable-dart.c
2173 F:      drivers/irqchip/irq-apple-aic.c
2174 F:      drivers/nvme/host/apple.c
2175 F:      drivers/nvmem/apple-efuses.c
2176 F:      drivers/pinctrl/pinctrl-apple-gpio.c
2177 F:      drivers/pwm/pwm-apple.c
2178 F:      drivers/soc/apple/*
2179 F:      drivers/watchdog/apple_wdt.c
2180 F:      include/dt-bindings/interrupt-controller/apple-aic.h
2181 F:      include/dt-bindings/pinctrl/apple.h
2182 F:      include/linux/soc/apple/*
2183
2184 ARM/ARTPEC MACHINE SUPPORT
2185 M:      Jesper Nilsson <jesper.nilsson@axis.com>
2186 M:      Lars Persson <lars.persson@axis.com>
2187 L:      linux-arm-kernel@axis.com
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2190 F:      arch/arm/boot/dts/axis/
2191 F:      arch/arm/mach-artpec
2192 F:      drivers/clk/axis
2193 F:      drivers/crypto/axis
2194 F:      drivers/mmc/host/usdhi6rol0.c
2195 F:      drivers/pinctrl/pinctrl-artpec*
2196
2197 ARM/ASPEED I2C DRIVER
2198 M:      Brendan Higgins <brendanhiggins@google.com>
2199 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2200 R:      Joel Stanley <joel@jms.id.au>
2201 L:      linux-i2c@vger.kernel.org
2202 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2203 S:      Maintained
2204 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2205 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2206 F:      drivers/i2c/busses/i2c-aspeed.c
2207 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2208
2209 ARM/ASPEED MACHINE SUPPORT
2210 M:      Joel Stanley <joel@jms.id.au>
2211 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2214 S:      Supported
2215 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2217 F:      Documentation/devicetree/bindings/arm/aspeed/
2218 F:      arch/arm/boot/dts/aspeed/
2219 F:      arch/arm/mach-aspeed/
2220 N:      aspeed
2221
2222 ARM/AXM LSI SOC
2223 M:      Krzysztof Kozlowski <krzk@kernel.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Odd Fixes
2226 F:      Documentation/devicetree/bindings/arm/axxia.yaml
2227 F:      arch/arm/boot/dts/intel/axm/
2228 F:      arch/arm/mach-axxia/
2229
2230 ARM/BITMAIN ARCHITECTURE
2231 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2235 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2236 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2237 F:      arch/arm64/boot/dts/bitmain/
2238 F:      drivers/clk/clk-bm1880.c
2239 F:      drivers/pinctrl/pinctrl-bm1880.c
2240
2241 ARM/CALXEDA HIGHBANK ARCHITECTURE
2242 M:      Andre Przywara <andre.przywara@arm.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 F:      arch/arm/boot/dts/calxeda/
2246 F:      arch/arm/mach-highbank/
2247
2248 ARM/CAVIUM THUNDER NETWORK DRIVER
2249 M:      Sunil Goutham <sgoutham@marvell.com>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Supported
2252 F:      drivers/net/ethernet/cavium/thunder/
2253
2254 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2255 M:      Lukasz Majewski <lukma@denx.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm/mach-ep93xx/ts72xx.c
2259
2260 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2261 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2262 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2263 M:      Nikita Shubin <nikita.shubin@maquefel.me>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2267 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2268 F:      arch/arm/boot/compressed/misc-ep93xx.h
2269 F:      arch/arm/mach-ep93xx/
2270 F:      drivers/iio/adc/ep93xx_adc.c
2271
2272 ARM/CLKDEV SUPPORT
2273 M:      Russell King <linux@armlinux.org.uk>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2277 F:      drivers/clk/clkdev.c
2278
2279 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2280 M:      Baruch Siach <baruch@tkos.co.il>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      arch/arm/boot/dts/cnxt/
2284 N:      digicolor
2285
2286 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2287 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2288 R:      Mike Leach <mike.leach@linaro.org>
2289 R:      James Clark <james.clark@linaro.org>
2290 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2294 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2295 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2296 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2297 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2298 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2299 F:      Documentation/trace/coresight/*
2300 F:      drivers/hwtracing/coresight/*
2301 F:      include/dt-bindings/arm/coresight-cti-dt.h
2302 F:      include/linux/coresight*
2303 F:      include/uapi/linux/coresight*
2304 F:      samples/coresight/*
2305 F:      tools/perf/Documentation/arm-coresight.txt
2306 F:      tools/perf/arch/arm/util/auxtrace.c
2307 F:      tools/perf/arch/arm/util/cs-etm.c
2308 F:      tools/perf/arch/arm/util/cs-etm.h
2309 F:      tools/perf/arch/arm/util/pmu.c
2310 F:      tools/perf/tests/shell/*coresight*
2311 F:      tools/perf/tests/shell/coresight/*
2312 F:      tools/perf/tests/shell/lib/*coresight*
2313 F:      tools/perf/util/cs-etm-decoder/*
2314 F:      tools/perf/util/cs-etm.*
2315
2316 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2317 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2318 M:      Linus Walleij <linus.walleij@linaro.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 T:      git git://github.com/ulli-kroll/linux.git
2322 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2323 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2324 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2325 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2326 F:      arch/arm/boot/dts/gemini/
2327 F:      arch/arm/mach-gemini/
2328 F:      drivers/crypto/gemini/
2329 F:      drivers/net/ethernet/cortina/
2330 F:      drivers/pinctrl/pinctrl-gemini.c
2331 F:      drivers/rtc/rtc-ftrtc010.c
2332
2333 ARM/CZ.NIC TURRIS SUPPORT
2334 M:      Marek Behún <kabel@kernel.org>
2335 S:      Maintained
2336 W:      https://www.turris.cz/
2337 F:      Documentation/ABI/testing/debugfs-moxtet
2338 F:      Documentation/ABI/testing/sysfs-bus-i2c-devices-turris-omnia-mcu
2339 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2340 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2341 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2342 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2343 F:      Documentation/devicetree/bindings/firmware/cznic,turris-omnia-mcu.yaml
2344 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2345 F:      Documentation/devicetree/bindings/interrupt-controller/marvell,mpic.yaml
2346 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2347 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2348 F:      drivers/bus/moxtet.c
2349 F:      drivers/firmware/turris-mox-rwtm.c
2350 F:      drivers/gpio/gpio-moxtet.c
2351 F:      drivers/leds/leds-turris-omnia.c
2352 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2353 F:      drivers/platform/cznic/
2354 F:      drivers/watchdog/armada_37xx_wdt.c
2355 F:      include/dt-bindings/bus/moxtet.h
2356 F:      include/linux/armada-37xx-rwtm-mailbox.h
2357 F:      include/linux/moxtet.h
2358 F:      include/linux/turris-omnia-mcu-interface.h
2359
2360 ARM/FARADAY FA526 PORT
2361 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 T:      git git://git.berlios.de/gemini-board
2365 F:      arch/arm/mm/*-fa*
2366
2367 ARM/FOOTBRIDGE ARCHITECTURE
2368 M:      Russell King <linux@armlinux.org.uk>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 W:      http://www.armlinux.org.uk/
2372 F:      arch/arm/include/asm/hardware/dec21285.h
2373 F:      arch/arm/mach-footbridge/
2374
2375 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2376 M:      Shawn Guo <shawnguo@kernel.org>
2377 M:      Sascha Hauer <s.hauer@pengutronix.de>
2378 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2379 R:      Fabio Estevam <festevam@gmail.com>
2380 L:      imx@lists.linux.dev
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2384 F:      arch/arm/boot/dts/nxp/imx/
2385 F:      arch/arm/boot/dts/nxp/mxs/
2386 F:      arch/arm64/boot/dts/freescale/
2387 X:      arch/arm64/boot/dts/freescale/fsl-*
2388 X:      arch/arm64/boot/dts/freescale/qoriq-*
2389 X:      drivers/media/i2c/
2390 N:      imx
2391 N:      mxs
2392
2393 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2394 M:      Shawn Guo <shawnguo@kernel.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2398 F:      arch/arm/boot/dts/nxp/ls/
2399 F:      arch/arm64/boot/dts/freescale/fsl-*
2400 F:      arch/arm64/boot/dts/freescale/qoriq-*
2401
2402 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2403 M:      Shawn Guo <shawnguo@kernel.org>
2404 M:      Sascha Hauer <s.hauer@pengutronix.de>
2405 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2406 R:      Stefan Agner <stefan@agner.ch>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2410 F:      arch/arm/boot/dts/nxp/vf/
2411 F:      arch/arm/mach-imx/*vf610*
2412
2413 ARM/GUMSTIX MACHINE SUPPORT
2414 M:      Steve Sakoman <sakoman@gmail.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417
2418 ARM/HISILICON SOC SUPPORT
2419 M:      Wei Xu <xuwei5@hisilicon.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 W:      http://www.hisilicon.com
2423 T:      git https://github.com/hisilicon/linux-hisi.git
2424 F:      arch/arm/boot/dts/hisilicon/
2425 F:      arch/arm/mach-hisi/
2426 F:      arch/arm64/boot/dts/hisilicon/
2427
2428 ARM/HP JORNADA 7XX MACHINE SUPPORT
2429 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2430 S:      Maintained
2431 W:      www.jlime.com
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2433 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2434 F:      arch/arm/mach-sa1100/jornada720.c
2435
2436 ARM/HPE GXP ARCHITECTURE
2437 M:      Jean-Marie Verdun <verdun@hpe.com>
2438 M:      Nick Hawkins <nick.hawkins@hpe.com>
2439 S:      Maintained
2440 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2441 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2442 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2443 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2444 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2445 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2446 F:      arch/arm/boot/dts/hpe/
2447 F:      arch/arm/mach-hpe/
2448 F:      drivers/clocksource/timer-gxp.c
2449 F:      drivers/hwmon/gxp-fan-ctrl.c
2450 F:      drivers/i2c/busses/i2c-gxp.c
2451 F:      drivers/spi/spi-gxp.c
2452 F:      drivers/watchdog/gxp-wdt.c
2453
2454 ARM/IGEP MACHINE SUPPORT
2455 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2456 M:      Javier Martinez Canillas <javier@dowhile0.org>
2457 L:      linux-omap@vger.kernel.org
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2461
2462 ARM/INTEL IXP4XX ARM ARCHITECTURE
2463 M:      Linus Walleij <linusw@kernel.org>
2464 M:      Imre Kaloz <kaloz@openwrt.org>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2468 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2469 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2470 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2471 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2472 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2473 F:      arch/arm/boot/dts/intel/ixp/
2474 F:      arch/arm/mach-ixp4xx/
2475 F:      drivers/bus/intel-ixp4xx-eb.c
2476 F:      drivers/char/hw_random/ixp4xx-rng.c
2477 F:      drivers/clocksource/timer-ixp4xx.c
2478 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2479 F:      drivers/gpio/gpio-ixp4xx.c
2480 F:      drivers/irqchip/irq-ixp4xx.c
2481 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2482 F:      drivers/net/wan/ixp4xx_hss.c
2483 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2484 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2485 F:      include/linux/soc/ixp4xx/npe.h
2486 F:      include/linux/soc/ixp4xx/qmgr.h
2487
2488 ARM/INTEL KEEMBAY ARCHITECTURE
2489 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2490 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2491 S:      Maintained
2492 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2493 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2494 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2495
2496 ARM/INTEL XSC3 (MANZANO) ARM CORE
2497 M:      Lennert Buytenhek <kernel@wantstofly.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Maintained
2500
2501 ARM/LG1K ARCHITECTURE
2502 M:      Chanho Min <chanho.min@lge.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm64/boot/dts/lg/
2506
2507 ARM/LPC18XX ARCHITECTURE
2508 M:      Vladimir Zapolskiy <vz@mleia.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      Documentation/devicetree/bindings/i2c/nxp,lpc1788-i2c.yaml
2512 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2513 F:      drivers/i2c/busses/i2c-lpc2k.c
2514 F:      drivers/memory/pl172.c
2515 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2516 F:      drivers/rtc/rtc-lpc24xx.c
2517 N:      lpc18xx
2518
2519 ARM/LPC32XX SOC SUPPORT
2520 M:      Vladimir Zapolskiy <vz@mleia.com>
2521 M:      Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2525 F:      Documentation/devicetree/bindings/i2c/nxp,pnx-i2c.yaml
2526 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2527 F:      arch/arm/mach-lpc32xx/
2528 F:      drivers/dma/lpc32xx-dmamux.c
2529 F:      drivers/i2c/busses/i2c-pnx.c
2530 F:      drivers/net/ethernet/nxp/lpc_eth.c
2531 F:      drivers/usb/host/ohci-nxp.c
2532 F:      drivers/watchdog/pnx4008_wdt.c
2533 N:      lpc32xx
2534
2535 LPC32XX DMAMUX SUPPORT
2536 M:      J.M.B. Downing <jonathan.downing@nautel.com>
2537 M:      Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
2538 R:      Vladimir Zapolskiy <vz@mleia.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      Documentation/devicetree/bindings/dma/nxp,lpc3220-dmamux.yaml
2542
2543 ARM/Marvell Dove/MV78xx0/Orion SOC support
2544 M:      Andrew Lunn <andrew@lunn.ch>
2545 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2546 M:      Gregory Clement <gregory.clement@bootlin.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2550 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2551 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2552 F:      Documentation/devicetree/bindings/soc/dove/
2553 F:      arch/arm/boot/dts/marvell/dove*
2554 F:      arch/arm/boot/dts/marvell/orion5x*
2555 F:      arch/arm/mach-dove/
2556 F:      arch/arm/mach-mv78xx0/
2557 F:      arch/arm/mach-orion5x/
2558 F:      arch/arm/plat-orion/
2559 F:      drivers/bus/mvebu-mbus.c
2560 F:      drivers/soc/dove/
2561
2562 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2563 M:      Andrew Lunn <andrew@lunn.ch>
2564 M:      Gregory Clement <gregory.clement@bootlin.com>
2565 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2569 F:      Documentation/devicetree/bindings/arm/marvell/
2570 F:      arch/arm/boot/dts/marvell/armada*
2571 F:      arch/arm/boot/dts/marvell/kirkwood*
2572 F:      arch/arm/configs/mvebu_*_defconfig
2573 F:      arch/arm/mach-mvebu/
2574 F:      arch/arm64/boot/dts/marvell/
2575 F:      drivers/clk/mvebu/
2576 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2577 F:      drivers/cpufreq/armada-8k-cpufreq.c
2578 F:      drivers/cpufreq/mvebu-cpufreq.c
2579 F:      drivers/irqchip/irq-armada-370-xp.c
2580 F:      drivers/irqchip/irq-mvebu-*
2581 F:      drivers/pinctrl/mvebu/
2582 F:      drivers/rtc/rtc-armada38x.c
2583
2584 ARM/Mediatek RTC DRIVER
2585 M:      Eddie Huang <eddie.huang@mediatek.com>
2586 M:      Sean Wang <sean.wang@mediatek.com>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2591 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2592 F:      drivers/rtc/rtc-mt2712.c
2593 F:      drivers/rtc/rtc-mt6397.c
2594 F:      drivers/rtc/rtc-mt7622.c
2595
2596 ARM/Mediatek SoC support
2597 M:      Matthias Brugger <matthias.bgg@gmail.com>
2598 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2599 L:      linux-kernel@vger.kernel.org
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 W:      https://mtk.wiki.kernel.org/
2604 C:      irc://irc.libera.chat/linux-mediatek
2605 F:      arch/arm/boot/dts/mediatek/
2606 F:      arch/arm/mach-mediatek/
2607 F:      arch/arm64/boot/dts/mediatek/
2608 F:      drivers/soc/mediatek/
2609 N:      mtk
2610 N:      mt[2678]
2611 K:      mediatek
2612
2613 ARM/Mediatek USB3 PHY DRIVER
2614 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 F:      Documentation/devicetree/bindings/phy/mediatek,*
2619 F:      drivers/phy/mediatek/
2620
2621 ARM/MICROCHIP (ARM64) SoC support
2622 M:      Conor Dooley <conor@kernel.org>
2623 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2624 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Supported
2627 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2628 F:      arch/arm64/boot/dts/microchip/
2629
2630 ARM/Microchip (AT91) SoC support
2631 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2632 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2633 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Supported
2636 W:      http://www.linux4sam.org
2637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2638 F:      arch/arm/boot/dts/microchip/
2639 F:      arch/arm/include/debug/at91.S
2640 F:      arch/arm/mach-at91/
2641 F:      drivers/memory/atmel*
2642 F:      drivers/watchdog/sama5d4_wdt.c
2643 F:      include/soc/at91/
2644 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2645 N:      at91
2646 N:      atmel
2647
2648 ARM/Microchip Sparx5 SoC support
2649 M:      Lars Povlsen <lars.povlsen@microchip.com>
2650 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2651 M:      Daniel Machon <daniel.machon@microchip.com>
2652 M:      UNGLinuxDriver@microchip.com
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Supported
2655 F:      arch/arm64/boot/dts/microchip/sparx*
2656 F:      drivers/net/ethernet/microchip/vcap/
2657 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2658 N:      sparx5
2659
2660 ARM/MILBEAUT ARCHITECTURE
2661 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2662 M:      Takao Orito <orito.takao@socionext.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/boot/dts/socionext/milbeaut*
2666 F:      arch/arm/mach-milbeaut/
2667 N:      milbeaut
2668
2669 ARM/MOXA ART SOC
2670 M:      Krzysztof Kozlowski <krzk@kernel.org>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Odd Fixes
2673 F:      Documentation/devicetree/bindings/arm/moxart.yaml
2674 F:      Documentation/devicetree/bindings/clock/moxa,moxart-clock.txt
2675 F:      arch/arm/boot/dts/moxa/
2676 F:      drivers/clk/clk-moxart.c
2677
2678 ARM/MStar/Sigmastar Armv7 SoC support
2679 M:      Daniel Palmer <daniel@thingy.jp>
2680 M:      Romain Perier <romain.perier@gmail.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 S:      Maintained
2683 W:      http://linux-chenxing.org/
2684 T:      git git://github.com/linux-chenxing/linux.git
2685 F:      Documentation/devicetree/bindings/arm/mstar/*
2686 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2687 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2688 F:      arch/arm/boot/dts/sigmastar/
2689 F:      arch/arm/mach-mstar/
2690 F:      drivers/clk/mstar/
2691 F:      drivers/clocksource/timer-msc313e.c
2692 F:      drivers/gpio/gpio-msc313.c
2693 F:      drivers/rtc/rtc-msc313.c
2694 F:      drivers/watchdog/msc313e_wdt.c
2695 F:      include/dt-bindings/clock/mstar-*
2696 F:      include/dt-bindings/gpio/msc313-gpio.h
2697
2698 ARM/NOMADIK/Ux500 ARCHITECTURES
2699 M:      Linus Walleij <linus.walleij@linaro.org>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Maintained
2702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2703 F:      Documentation/devicetree/bindings/arm/ste-*
2704 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2705 F:      Documentation/devicetree/bindings/arm/ux500/
2706 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2707 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2708 F:      arch/arm/boot/dts/st/ste-*
2709 F:      arch/arm/mach-nomadik/
2710 F:      arch/arm/mach-ux500/
2711 F:      drivers/clk/clk-nomadik.c
2712 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2713 F:      drivers/dma/ste_dma40*
2714 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2715 F:      drivers/gpio/gpio-nomadik.c
2716 F:      drivers/hwspinlock/u8500_hsem.c
2717 F:      drivers/i2c/busses/i2c-nomadik.c
2718 F:      drivers/iio/adc/ab8500-gpadc.c
2719 F:      drivers/mfd/ab8500*
2720 F:      drivers/mfd/abx500*
2721 F:      drivers/mfd/db8500*
2722 F:      drivers/pinctrl/nomadik/
2723 F:      drivers/rtc/rtc-ab8500.c
2724 F:      drivers/rtc/rtc-pl031.c
2725 F:      drivers/soc/ux500/
2726
2727 ARM/NUVOTON MA35 ARCHITECTURE
2728 M:      Jacky Huang <ychuang3@nuvoton.com>
2729 M:      Shan-Chun Hung <schung@nuvoton.com>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Supported
2732 F:      Documentation/devicetree/bindings/*/*/*ma35*
2733 F:      Documentation/devicetree/bindings/*/*ma35*
2734 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2735 F:      drivers/*/*/*ma35*
2736 F:      drivers/*/*ma35*
2737 K:      ma35d1
2738
2739 ARM/NUVOTON NPCM ARCHITECTURE
2740 M:      Avi Fishman <avifishman70@gmail.com>
2741 M:      Tomer Maimon <tmaimon77@gmail.com>
2742 M:      Tali Perry <tali.perry1@gmail.com>
2743 R:      Patrick Venture <venture@google.com>
2744 R:      Nancy Yuen <yuenn@google.com>
2745 R:      Benjamin Fair <benjaminfair@google.com>
2746 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2747 S:      Supported
2748 F:      Documentation/devicetree/bindings/*/*/*npcm*
2749 F:      Documentation/devicetree/bindings/*/*npcm*
2750 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2751 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2752 F:      arch/arm/mach-npcm/
2753 F:      arch/arm64/boot/dts/nuvoton/
2754 F:      drivers/*/*/*npcm*
2755 F:      drivers/*/*npcm*
2756 F:      drivers/rtc/rtc-nct3018y.c
2757 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2758 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2759
2760 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2761 M:      Joseph Liu <kwliu@nuvoton.com>
2762 M:      Marvin Lin <kflin@nuvoton.com>
2763 L:      linux-media@vger.kernel.org
2764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2765 S:      Maintained
2766 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2767 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2768 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2769 F:      drivers/media/platform/nuvoton/
2770 F:      include/uapi/linux/npcm-video.h
2771
2772 ARM/NUVOTON WPCM450 ARCHITECTURE
2773 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2774 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2775 S:      Maintained
2776 W:      https://github.com/neuschaefer/wpcm450/wiki
2777 F:      Documentation/devicetree/bindings/*/*wpcm*
2778 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2779 F:      arch/arm/configs/wpcm450_defconfig
2780 F:      arch/arm/mach-npcm/wpcm450.c
2781 F:      drivers/*/*/*wpcm*
2782 F:      drivers/*/*wpcm*
2783
2784 ARM/NXP S32G ARCHITECTURE
2785 R:      Chester Lin <chester62515@gmail.com>
2786 R:      Matthias Brugger <mbrugger@suse.com>
2787 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2788 L:      NXP S32 Linux Team <s32@nxp.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 S:      Maintained
2791 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2792 F:      drivers/pinctrl/nxp/
2793
2794 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2795 M:      Alexander Clouter <alex@digriz.org.uk>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 S:      Maintained
2798 W:      http://www.digriz.org.uk/ts78xx/kernel
2799 F:      arch/arm/mach-orion5x/ts78xx-*
2800
2801 ARM/QUALCOMM CHROMEBOOK SUPPORT
2802 R:      cros-qcom-dts-watchers@chromium.org
2803 F:      arch/arm64/boot/dts/qcom/sc7180*
2804 F:      arch/arm64/boot/dts/qcom/sc7280*
2805 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2806
2807 ARM/QUALCOMM MAILING LIST
2808 L:      linux-arm-msm@vger.kernel.org
2809 F:      Documentation/devicetree/bindings/*/qcom*
2810 F:      Documentation/devicetree/bindings/soc/qcom/
2811 F:      arch/arm/boot/dts/qcom/
2812 F:      arch/arm/configs/qcom_defconfig
2813 F:      arch/arm/mach-qcom/
2814 F:      arch/arm64/boot/dts/qcom/
2815 F:      drivers/*/*/pm8???-*
2816 F:      drivers/*/*/qcom*
2817 F:      drivers/*/*/qcom/
2818 F:      drivers/*/qcom*
2819 F:      drivers/*/qcom/
2820 F:      drivers/bluetooth/btqcomsmd.c
2821 F:      drivers/clocksource/timer-qcom.c
2822 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2823 F:      drivers/extcon/extcon-qcom*
2824 F:      drivers/i2c/busses/i2c-qcom-geni.c
2825 F:      drivers/i2c/busses/i2c-qup.c
2826 F:      drivers/iommu/msm*
2827 F:      drivers/mfd/ssbi.c
2828 F:      drivers/mmc/host/mmci_qcom*
2829 F:      drivers/mmc/host/sdhci-msm.c
2830 F:      drivers/pci/controller/dwc/pcie-qcom*
2831 F:      drivers/phy/qualcomm/
2832 F:      drivers/power/*/msm*
2833 F:      drivers/reset/reset-qcom-*
2834 F:      drivers/rtc/rtc-pm8xxx.c
2835 F:      drivers/spi/spi-geni-qcom.c
2836 F:      drivers/spi/spi-qcom-qspi.c
2837 F:      drivers/spi/spi-qup.c
2838 F:      drivers/tty/serial/msm_serial.c
2839 F:      drivers/ufs/host/ufs-qcom*
2840 F:      drivers/usb/dwc3/dwc3-qcom.c
2841 F:      include/dt-bindings/*/qcom*
2842 F:      include/linux/*/qcom*
2843 F:      include/linux/soc/qcom/
2844
2845 ARM/QUALCOMM SUPPORT
2846 M:      Bjorn Andersson <andersson@kernel.org>
2847 M:      Konrad Dybcio <konradybcio@kernel.org>
2848 L:      linux-arm-msm@vger.kernel.org
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2851 F:      Documentation/devicetree/bindings/arm/qcom-soc.yaml
2852 F:      Documentation/devicetree/bindings/arm/qcom.yaml
2853 F:      Documentation/devicetree/bindings/bus/qcom*
2854 F:      Documentation/devicetree/bindings/cache/qcom,llcc.yaml
2855 F:      Documentation/devicetree/bindings/firmware/qcom,scm.yaml
2856 F:      Documentation/devicetree/bindings/reserved-memory/qcom*
2857 F:      Documentation/devicetree/bindings/soc/qcom/
2858 F:      arch/arm/boot/dts/qcom/
2859 F:      arch/arm/configs/qcom_defconfig
2860 F:      arch/arm/mach-qcom/
2861 F:      arch/arm64/boot/dts/qcom/
2862 F:      drivers/bus/qcom*
2863 F:      drivers/firmware/qcom/
2864 F:      drivers/soc/qcom/
2865 F:      include/dt-bindings/arm/qcom,ids.h
2866 F:      include/dt-bindings/firmware/qcom,scm.h
2867 F:      include/dt-bindings/soc/qcom*
2868 F:      include/linux/firmware/qcom
2869 F:      include/linux/soc/qcom/
2870 F:      include/soc/qcom/
2871
2872 ARM/RDA MICRO ARCHITECTURE
2873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2876 S:      Maintained
2877 F:      Documentation/devicetree/bindings/arm/rda.yaml
2878 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2879 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2880 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2881 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2882 F:      arch/arm/boot/dts/unisoc/
2883 F:      drivers/clocksource/timer-rda.c
2884 F:      drivers/gpio/gpio-rda.c
2885 F:      drivers/irqchip/irq-rda-intc.c
2886 F:      drivers/tty/serial/rda-uart.c
2887
2888 ARM/REALTEK ARCHITECTURE
2889 M:      Andreas Färber <afaerber@suse.de>
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2894 F:      arch/arm/boot/dts/realtek/
2895 F:      arch/arm/mach-realtek/
2896 F:      arch/arm64/boot/dts/realtek/
2897
2898 ARM/RISC-V/RENESAS ARCHITECTURE
2899 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2900 M:      Magnus Damm <magnus.damm@gmail.com>
2901 L:      linux-renesas-soc@vger.kernel.org
2902 S:      Supported
2903 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2904 C:      irc://irc.libera.chat/renesas-soc
2905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2906 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2907 F:      Documentation/devicetree/bindings/soc/renesas/
2908 F:      arch/arm/boot/dts/renesas/
2909 F:      arch/arm/configs/shmobile_defconfig
2910 F:      arch/arm/include/debug/renesas-scif.S
2911 F:      arch/arm/mach-shmobile/
2912 F:      arch/arm64/boot/dts/renesas/
2913 F:      arch/riscv/boot/dts/renesas/
2914 F:      drivers/pmdomain/renesas/
2915 F:      drivers/soc/renesas/
2916 F:      include/linux/soc/renesas/
2917 K:      \brenesas,
2918
2919 ARM/RISCPC ARCHITECTURE
2920 M:      Russell King <linux@armlinux.org.uk>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 W:      http://www.armlinux.org.uk/
2924 F:      arch/arm/include/asm/hardware/ioc.h
2925 F:      arch/arm/include/asm/hardware/iomd.h
2926 F:      arch/arm/include/asm/hardware/memc.h
2927 F:      arch/arm/mach-rpc/
2928 F:      drivers/net/ethernet/8390/etherh.c
2929 F:      drivers/net/ethernet/i825xx/ether1*
2930 F:      drivers/net/ethernet/seeq/ether3*
2931 F:      drivers/scsi/arm/
2932
2933 ARM/Rockchip SoC support
2934 M:      Heiko Stuebner <heiko@sntech.de>
2935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936 L:      linux-rockchip@lists.infradead.org
2937 S:      Maintained
2938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2939 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2940 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2941 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2942 F:      arch/arm/boot/dts/rockchip/
2943 F:      arch/arm/mach-rockchip/
2944 F:      drivers/*/*/*rockchip*
2945 F:      drivers/*/*rockchip*
2946 F:      drivers/clk/rockchip/
2947 F:      drivers/i2c/busses/i2c-rk3x.c
2948 F:      sound/soc/rockchip/
2949 N:      rockchip
2950
2951 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2952 M:      Krzysztof Kozlowski <krzk@kernel.org>
2953 R:      Alim Akhtar <alim.akhtar@samsung.com>
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 L:      linux-samsung-soc@vger.kernel.org
2956 S:      Maintained
2957 P:      Documentation/process/maintainer-soc-clean-dts.rst
2958 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2959 B:      mailto:linux-samsung-soc@vger.kernel.org
2960 C:      irc://irc.libera.chat/linux-exynos
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2962 F:      Documentation/arch/arm/samsung/
2963 F:      Documentation/devicetree/bindings/arm/samsung/
2964 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2965 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2966 F:      Documentation/devicetree/bindings/soc/samsung/
2967 F:      arch/arm/boot/dts/samsung/
2968 F:      arch/arm/mach-exynos*/
2969 F:      arch/arm/mach-s3c/
2970 F:      arch/arm/mach-s5p*/
2971 F:      arch/arm64/boot/dts/exynos/
2972 F:      drivers/*/*/*s3c24*
2973 F:      drivers/*/*s3c24*
2974 F:      drivers/*/*s3c64xx*
2975 F:      drivers/*/*s5pv210*
2976 F:      drivers/clocksource/samsung_pwm_timer.c
2977 F:      drivers/memory/samsung/
2978 F:      drivers/pwm/pwm-samsung.c
2979 F:      drivers/soc/samsung/
2980 F:      drivers/tty/serial/samsung*
2981 F:      include/clocksource/samsung_pwm.h
2982 F:      include/linux/platform_data/*s3c*
2983 F:      include/linux/serial_s3c.h
2984 F:      include/linux/soc/samsung/
2985 N:      exynos
2986 N:      s3c64xx
2987 N:      s5pv210
2988
2989 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2990 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 L:      linux-media@vger.kernel.org
2993 S:      Maintained
2994 F:      drivers/media/platform/samsung/s5p-g2d/
2995
2996 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2997 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2998 L:      linux-samsung-soc@vger.kernel.org
2999 L:      linux-media@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
3002 F:      drivers/media/cec/platform/s5p/
3003
3004 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
3005 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
3006 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
3007 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
3008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3009 L:      linux-media@vger.kernel.org
3010 S:      Maintained
3011 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
3012 F:      drivers/media/platform/samsung/s5p-jpeg/
3013
3014 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
3015 M:      Marek Szyprowski <m.szyprowski@samsung.com>
3016 M:      Andrzej Hajda <andrzej.hajda@intel.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 L:      linux-media@vger.kernel.org
3019 S:      Maintained
3020 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
3021 F:      drivers/media/platform/samsung/s5p-mfc/
3022
3023 ARM/SOCFPGA ARCHITECTURE
3024 M:      Dinh Nguyen <dinguyen@kernel.org>
3025 S:      Maintained
3026 W:      http://www.rocketboards.org
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
3028 F:      arch/arm/boot/dts/intel/socfpga/
3029 F:      arch/arm/configs/socfpga_defconfig
3030 F:      arch/arm/mach-socfpga/
3031 F:      arch/arm64/boot/dts/altera/
3032 F:      arch/arm64/boot/dts/intel/
3033
3034 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
3035 M:      Dinh Nguyen <dinguyen@kernel.org>
3036 S:      Maintained
3037 F:      drivers/clk/socfpga/
3038
3039 ARM/SOCFPGA EDAC SUPPORT
3040 M:      Dinh Nguyen <dinguyen@kernel.org>
3041 S:      Maintained
3042 F:      drivers/edac/altera_edac.[ch]
3043
3044 ARM/SPREADTRUM SoC SUPPORT
3045 M:      Orson Zhai <orsonzhai@gmail.com>
3046 M:      Baolin Wang <baolin.wang7@gmail.com>
3047 R:      Chunyan Zhang <zhang.lyra@gmail.com>
3048 S:      Maintained
3049 F:      arch/arm64/boot/dts/sprd
3050 N:      sprd
3051 N:      sc27xx
3052 N:      sc2731
3053
3054 ARM/STI ARCHITECTURE
3055 M:      Patrice Chotard <patrice.chotard@foss.st.com>
3056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057 S:      Maintained
3058 W:      http://www.stlinux.com
3059 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
3060 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
3061 F:      arch/arm/boot/dts/st/sti*
3062 F:      arch/arm/mach-sti/
3063 F:      drivers/ata/ahci_st.c
3064 F:      drivers/char/hw_random/st-rng.c
3065 F:      drivers/clocksource/arm_global_timer.c
3066 F:      drivers/clocksource/clksrc_st_lpc.c
3067 F:      drivers/cpufreq/sti-cpufreq.c
3068 F:      drivers/dma/st_fdma*
3069 F:      drivers/i2c/busses/i2c-st.c
3070 F:      drivers/media/platform/st/sti/c8sectpfe/
3071 F:      drivers/media/rc/st_rc.c
3072 F:      drivers/mmc/host/sdhci-st.c
3073 F:      drivers/phy/st/phy-miphy28lp.c
3074 F:      drivers/phy/st/phy-stih407-usb.c
3075 F:      drivers/pinctrl/pinctrl-st.c
3076 F:      drivers/remoteproc/st_remoteproc.c
3077 F:      drivers/remoteproc/st_slim_rproc.c
3078 F:      drivers/reset/sti/
3079 F:      drivers/rtc/rtc-st-lpc.c
3080 F:      drivers/tty/serial/st-asc.c
3081 F:      drivers/usb/dwc3/dwc3-st.c
3082 F:      drivers/usb/host/ehci-st.c
3083 F:      drivers/usb/host/ohci-st.c
3084 F:      drivers/watchdog/st_lpc_wdt.c
3085 F:      include/linux/remoteproc/st_slim_rproc.h
3086
3087 ARM/STM32 ARCHITECTURE
3088 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
3089 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
3090 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 S:      Maintained
3093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
3094 F:      arch/arm/boot/dts/st/stm32*
3095 F:      arch/arm/mach-stm32/
3096 F:      arch/arm64/boot/dts/st/
3097 F:      drivers/clocksource/armv7m_systick.c
3098 N:      stm32
3099 N:      stm
3100
3101 ARM/SUNPLUS SP7021 SOC SUPPORT
3102 M:      Qin Jian <qinjian@cqplus1.com>
3103 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
3104 S:      Maintained
3105 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
3106 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
3107 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
3108 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
3109 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
3110 F:      arch/arm/boot/dts/sunplus/
3111 F:      arch/arm/configs/sp7021_*defconfig
3112 F:      drivers/clk/clk-sp7021.c
3113 F:      drivers/irqchip/irq-sp7021-intc.c
3114 F:      drivers/reset/reset-sunplus.c
3115 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
3116 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
3117
3118 ARM/Synaptics SoC support
3119 M:      Jisheng Zhang <jszhang@kernel.org>
3120 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
3121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3122 S:      Maintained
3123 F:      arch/arm/boot/dts/synaptics/
3124 F:      arch/arm/mach-berlin/
3125 F:      arch/arm64/boot/dts/synaptics/
3126
3127 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3129 L:      linux-tegra@vger.kernel.org
3130 L:      linux-media@vger.kernel.org
3131 S:      Maintained
3132 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
3133 F:      drivers/media/cec/platform/tegra/
3134
3135 ARM/TESLA FSD SoC SUPPORT
3136 M:      Alim Akhtar <alim.akhtar@samsung.com>
3137 M:      linux-fsd@tesla.com
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 L:      linux-samsung-soc@vger.kernel.org
3140 S:      Maintained
3141 F:      arch/arm64/boot/dts/tesla/
3142
3143 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3144 M:      Santosh Shilimkar <ssantosh@kernel.org>
3145 L:      linux-kernel@vger.kernel.org
3146 S:      Maintained
3147 F:      drivers/memory/*emif*
3148
3149 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3150 M:      Nishanth Menon <nm@ti.com>
3151 M:      Santosh Shilimkar <ssantosh@kernel.org>
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153 S:      Maintained
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3155 F:      arch/arm/boot/dts/ti/keystone/
3156 F:      arch/arm/mach-keystone/
3157
3158 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3159 M:      Santosh Shilimkar <ssantosh@kernel.org>
3160 L:      linux-kernel@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/clk/keystone/
3163
3164 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3165 M:      Santosh Shilimkar <ssantosh@kernel.org>
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 L:      linux-kernel@vger.kernel.org
3168 S:      Maintained
3169 F:      drivers/clocksource/timer-keystone.c
3170
3171 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3172 M:      Santosh Shilimkar <ssantosh@kernel.org>
3173 L:      linux-kernel@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/power/reset/keystone-reset.c
3176
3177 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3178 M:      Nishanth Menon <nm@ti.com>
3179 M:      Vignesh Raghavendra <vigneshr@ti.com>
3180 M:      Tero Kristo <kristo@kernel.org>
3181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3182 S:      Supported
3183 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3184 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3185 F:      arch/arm64/boot/dts/ti/Makefile
3186 F:      arch/arm64/boot/dts/ti/k3-*
3187
3188 ARM/TEXAS INSTRUMENTS NSPIRE ARCHITECTURE
3189 M:      Krzysztof Kozlowski <krzk@kernel.org>
3190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3191 S:      Odd Fixes
3192 F:      Documentation/devicetree/bindings/*/*/ti,nspire*
3193 F:      Documentation/devicetree/bindings/*/ti,nspire*
3194 F:      Documentation/devicetree/bindings/arm/ti/nspire.yaml
3195 F:      arch/arm/boot/dts/nspire/
3196
3197 ARM/TOSHIBA VISCONTI ARCHITECTURE
3198 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3200 S:      Supported
3201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3202 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3203 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3204 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3205 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3206 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3207 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3208 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3209 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3210 F:      arch/arm64/boot/dts/toshiba/
3211 F:      drivers/clk/visconti/
3212 F:      drivers/gpio/gpio-visconti.c
3213 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3214 F:      drivers/pci/controller/dwc/pcie-visconti.c
3215 F:      drivers/pinctrl/visconti/
3216 F:      drivers/watchdog/visconti_wdt.c
3217 N:      visconti
3218
3219 ARM/UNIPHIER ARCHITECTURE
3220 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3221 M:      Masami Hiramatsu <mhiramat@kernel.org>
3222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3225 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3226 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3227 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
3228 F:      arch/arm/boot/dts/socionext/uniphier*
3229 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3230 F:      arch/arm/mm/cache-uniphier.c
3231 F:      arch/arm64/boot/dts/socionext/uniphier*
3232 F:      drivers/bus/uniphier-system-bus.c
3233 F:      drivers/clk/uniphier/
3234 F:      drivers/dma/uniphier-mdmac.c
3235 F:      drivers/gpio/gpio-uniphier.c
3236 F:      drivers/i2c/busses/i2c-uniphier*
3237 F:      drivers/irqchip/irq-uniphier-aidet.c
3238 F:      drivers/mmc/host/uniphier-sd.c
3239 F:      drivers/pinctrl/uniphier/
3240 F:      drivers/reset/reset-uniphier.c
3241 F:      drivers/tty/serial/8250/8250_uniphier.c
3242 N:      uniphier
3243
3244 ARM/VERSATILE EXPRESS PLATFORM
3245 M:      Liviu Dudau <liviu.dudau@arm.com>
3246 M:      Sudeep Holla <sudeep.holla@arm.com>
3247 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 S:      Maintained
3250 N:      mps2
3251 N:      vexpress
3252 F:      arch/arm/mach-versatile/
3253 F:      arch/arm64/boot/dts/arm/
3254 F:      drivers/clocksource/timer-versatile.c
3255 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3256 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3257
3258 ARM/VFP SUPPORT
3259 M:      Russell King <linux@armlinux.org.uk>
3260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3261 S:      Maintained
3262 W:      http://www.armlinux.org.uk/
3263 F:      arch/arm/vfp/
3264
3265 ARM/VT8500 ARM ARCHITECTURE
3266 M:      Alexey Charkov <alchark@gmail.com>
3267 M:      Krzysztof Kozlowski <krzk@kernel.org>
3268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3269 S:      Odd Fixes
3270 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3271 F:      arch/arm/boot/dts/vt8500/
3272 F:      arch/arm/mach-vt8500/
3273 F:      drivers/clocksource/timer-vt8500.c
3274 F:      drivers/i2c/busses/i2c-viai2c-wmt.c
3275 F:      drivers/mmc/host/wmt-sdmmc.c
3276 F:      drivers/pwm/pwm-vt8500.c
3277 F:      drivers/rtc/rtc-vt8500.c
3278 F:      drivers/tty/serial/vt8500_serial.c
3279 F:      drivers/video/fbdev/vt8500lcdfb.*
3280 F:      drivers/video/fbdev/wm8505fb*
3281 F:      drivers/video/fbdev/wmt_ge_rops.*
3282
3283 ARM/ZYNQ ARCHITECTURE
3284 M:      Michal Simek <michal.simek@amd.com>
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 S:      Supported
3287 W:      http://wiki.xilinx.com
3288 T:      git https://github.com/Xilinx/linux-xlnx.git
3289 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3290 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3291 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3292 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3293 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3294 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3295 F:      arch/arm/mach-zynq/
3296 F:      drivers/clocksource/timer-cadence-ttc.c
3297 F:      drivers/cpuidle/cpuidle-zynq.c
3298 F:      drivers/edac/synopsys_edac.c
3299 F:      drivers/i2c/busses/i2c-cadence.c
3300 F:      drivers/i2c/busses/i2c-xiic.c
3301 F:      drivers/mmc/host/sdhci-of-arasan.c
3302 N:      zynq
3303 N:      xilinx
3304
3305 ARM64 FIT SUPPORT
3306 M:      Simon Glass <sjg@chromium.org>
3307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3308 S:      Maintained
3309 F:      arch/arm64/boot/Makefile
3310 F:      scripts/make_fit.py
3311
3312 ARM64 PLATFORM DRIVERS
3313 M:      Hans de Goede <hdegoede@redhat.com>
3314 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
3315 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
3316 L:      platform-driver-x86@vger.kernel.org
3317 S:      Maintained
3318 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
3319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3320 F:      drivers/platform/arm64/
3321
3322 ARM64 PORT (AARCH64 ARCHITECTURE)
3323 M:      Catalin Marinas <catalin.marinas@arm.com>
3324 M:      Will Deacon <will@kernel.org>
3325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3326 S:      Maintained
3327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3328 F:      Documentation/arch/arm64/
3329 F:      arch/arm64/
3330 F:      tools/testing/selftests/arm64/
3331 X:      arch/arm64/boot/dts/
3332
3333 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3334 M:      George McCollister <george.mccollister@gmail.com>
3335 L:      netdev@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3338 F:      drivers/net/dsa/xrs700x/*
3339 F:      net/dsa/tag_xrs700x.c
3340
3341 AS3645A LED FLASH CONTROLLER DRIVER
3342 M:      Sakari Ailus <sakari.ailus@iki.fi>
3343 L:      linux-leds@vger.kernel.org
3344 S:      Maintained
3345 F:      drivers/leds/flash/leds-as3645a.c
3346
3347 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3348 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3349 L:      linux-media@vger.kernel.org
3350 S:      Maintained
3351 T:      git git://linuxtv.org/media_tree.git
3352 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3353 F:      drivers/media/i2c/ak7375.c
3354
3355 ASAHI KASEI AK8974 DRIVER
3356 M:      Linus Walleij <linus.walleij@linaro.org>
3357 L:      linux-iio@vger.kernel.org
3358 S:      Supported
3359 W:      http://www.akm.com/
3360 F:      drivers/iio/magnetometer/ak8974.c
3361
3362 AOSONG AGS02MA TVOC SENSOR DRIVER
3363 M:      Anshul Dalal <anshulusr@gmail.com>
3364 L:      linux-iio@vger.kernel.org
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3367 F:      drivers/iio/chemical/ags02ma.c
3368
3369 ASC7621 HARDWARE MONITOR DRIVER
3370 M:      George Joseph <george.joseph@fairview5.com>
3371 L:      linux-hwmon@vger.kernel.org
3372 S:      Maintained
3373 F:      Documentation/hwmon/asc7621.rst
3374 F:      drivers/hwmon/asc7621.c
3375
3376 ASIX AX88796C SPI ETHERNET ADAPTER
3377 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3380 F:      drivers/net/ethernet/asix/ax88796c_*
3381
3382 ASIX PHY DRIVER [RUST]
3383 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3384 R:      Trevor Gross <tmgross@umich.edu>
3385 L:      netdev@vger.kernel.org
3386 L:      rust-for-linux@vger.kernel.org
3387 S:      Maintained
3388 F:      drivers/net/phy/ax88796b_rust.rs
3389
3390 ASPEED CRYPTO DRIVER
3391 M:      Neal Liu <neal_liu@aspeedtech.com>
3392 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3393 S:      Maintained
3394 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3395 F:      drivers/crypto/aspeed/
3396
3397 ASPEED PECI CONTROLLER
3398 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3399 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3400 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3401 S:      Supported
3402 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3403 F:      drivers/peci/controller/peci-aspeed.c
3404
3405 ASPEED PINCTRL DRIVERS
3406 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3407 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3408 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3409 L:      linux-gpio@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3412 F:      drivers/pinctrl/aspeed/
3413
3414 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3415 M:      Eddie James <eajames@linux.ibm.com>
3416 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3419 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3420 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3421
3422 ASPEED SD/MMC DRIVER
3423 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3424 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3425 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3426 L:      linux-mmc@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3429 F:      drivers/mmc/host/sdhci-of-aspeed*
3430
3431 ASPEED SMC SPI DRIVER
3432 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3433 M:      Cédric Le Goater <clg@kaod.org>
3434 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3435 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3436 L:      linux-spi@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3439 F:      drivers/spi/spi-aspeed-smc.c
3440
3441 ASPEED USB UDC 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/usb/aspeed,ast2600-udc.yaml
3446 F:      drivers/usb/gadget/udc/aspeed_udc.c
3447
3448 ASPEED VIDEO ENGINE DRIVER
3449 M:      Eddie James <eajames@linux.ibm.com>
3450 L:      linux-media@vger.kernel.org
3451 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3454 F:      drivers/media/platform/aspeed/
3455
3456 ASUS EC HARDWARE MONITOR DRIVER
3457 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3458 L:      linux-hwmon@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/hwmon/asus-ec-sensors.c
3461
3462 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3463 M:      Corentin Chary <corentin.chary@gmail.com>
3464 M:      Luke D. Jones <luke@ljones.dev>
3465 L:      platform-driver-x86@vger.kernel.org
3466 S:      Maintained
3467 W:      https://asus-linux.org/
3468 F:      drivers/platform/x86/asus*.c
3469 F:      drivers/platform/x86/eeepc*.c
3470
3471 ASUS TF103C DOCK DRIVER
3472 M:      Hans de Goede <hdegoede@redhat.com>
3473 L:      platform-driver-x86@vger.kernel.org
3474 S:      Maintained
3475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3476 F:      drivers/platform/x86/asus-tf103c-dock.c
3477
3478 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3479 M:      Aleksa Savic <savicaleksa83@gmail.com>
3480 L:      linux-hwmon@vger.kernel.org
3481 S:      Maintained
3482 F:      drivers/hwmon/asus_rog_ryujin.c
3483
3484 ASUS WIRELESS RADIO CONTROL DRIVER
3485 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3486 L:      platform-driver-x86@vger.kernel.org
3487 S:      Maintained
3488 F:      drivers/platform/x86/asus-wireless.c
3489
3490 ASUS WMI HARDWARE MONITOR DRIVER
3491 M:      Ed Brindley <kernel@maidavale.org>
3492 M:      Denis Pauk <pauk.denis@gmail.com>
3493 L:      linux-hwmon@vger.kernel.org
3494 S:      Maintained
3495 F:      drivers/hwmon/asus_wmi_sensors.c
3496
3497 ASYMMETRIC KEYS
3498 M:      David Howells <dhowells@redhat.com>
3499 L:      keyrings@vger.kernel.org
3500 S:      Maintained
3501 F:      Documentation/crypto/asymmetric-keys.rst
3502 F:      crypto/asymmetric_keys/
3503 F:      include/crypto/pkcs7.h
3504 F:      include/crypto/public_key.h
3505 F:      include/linux/verification.h
3506
3507 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3508 R:      Dan Williams <dan.j.williams@intel.com>
3509 S:      Odd fixes
3510 W:      http://sourceforge.net/projects/xscaleiop
3511 F:      Documentation/crypto/async-tx-api.rst
3512 F:      crypto/async_tx/
3513 F:      include/linux/async_tx.h
3514
3515 AT24 EEPROM DRIVER
3516 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3517 L:      linux-i2c@vger.kernel.org
3518 S:      Maintained
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3520 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3521 F:      drivers/misc/eeprom/at24.c
3522
3523 ATA OVER ETHERNET (AOE) DRIVER
3524 M:      "Justin Sanders" <justin@coraid.com>
3525 S:      Supported
3526 W:      http://www.openaoe.org/
3527 F:      Documentation/admin-guide/aoe/
3528 F:      drivers/block/aoe/
3529
3530 ATC260X PMIC MFD DRIVER
3531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3532 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3533 L:      linux-actions@lists.infradead.org
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3536 F:      drivers/input/misc/atc260x-onkey.c
3537 F:      drivers/mfd/atc260*
3538 F:      drivers/power/reset/atc260x-poweroff.c
3539 F:      drivers/regulator/atc260x-regulator.c
3540 F:      include/linux/mfd/atc260x/*
3541
3542 ATHEROS 71XX/9XXX GPIO DRIVER
3543 M:      Alban Bedel <albeu@free.fr>
3544 S:      Maintained
3545 W:      https://github.com/AlbanBedel/linux
3546 T:      git git://github.com/AlbanBedel/linux
3547 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3548 F:      drivers/gpio/gpio-ath79.c
3549
3550 ATHEROS 71XX/9XXX USB PHY DRIVER
3551 M:      Alban Bedel <albeu@free.fr>
3552 S:      Maintained
3553 W:      https://github.com/AlbanBedel/linux
3554 T:      git git://github.com/AlbanBedel/linux
3555 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3556 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3557
3558 ATHEROS ATH GENERIC UTILITIES
3559 M:      Kalle Valo <kvalo@kernel.org>
3560 L:      linux-wireless@vger.kernel.org
3561 S:      Supported
3562 F:      drivers/net/wireless/ath/*
3563
3564 ATHEROS ATH5K WIRELESS DRIVER
3565 M:      Jiri Slaby <jirislaby@kernel.org>
3566 M:      Nick Kossifidis <mickflemm@gmail.com>
3567 M:      Luis Chamberlain <mcgrof@kernel.org>
3568 L:      linux-wireless@vger.kernel.org
3569 S:      Maintained
3570 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3571 F:      drivers/net/wireless/ath/ath5k/
3572
3573 ATHEROS ATH6KL WIRELESS DRIVER
3574 L:      linux-wireless@vger.kernel.org
3575 S:      Orphan
3576 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3577 F:      drivers/net/wireless/ath/ath6kl/
3578
3579 ATI_REMOTE2 DRIVER
3580 M:      Ville Syrjala <syrjala@sci.fi>
3581 S:      Maintained
3582 F:      drivers/input/misc/ati_remote2.c
3583
3584 ATK0110 HWMON DRIVER
3585 M:      Luca Tettamanti <kronos.it@gmail.com>
3586 L:      linux-hwmon@vger.kernel.org
3587 S:      Maintained
3588 F:      drivers/hwmon/asus_atk0110.c
3589
3590 ATLX ETHERNET DRIVERS
3591 M:      Chris Snook <chris.snook@gmail.com>
3592 L:      netdev@vger.kernel.org
3593 S:      Maintained
3594 W:      http://sourceforge.net/projects/atl1
3595 W:      http://atl1.sourceforge.net
3596 F:      drivers/net/ethernet/atheros/
3597
3598 ATM
3599 M:      Chas Williams <3chas3@gmail.com>
3600 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3601 L:      netdev@vger.kernel.org
3602 S:      Maintained
3603 W:      http://linux-atm.sourceforge.net
3604 F:      drivers/atm/
3605 F:      include/linux/atm*
3606 F:      include/linux/sonet.h
3607 F:      include/uapi/linux/atm*
3608 F:      include/uapi/linux/sonet.h
3609
3610 ATMEL MACB ETHERNET DRIVER
3611 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3612 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3613 S:      Supported
3614 F:      drivers/net/ethernet/cadence/
3615
3616 ATMEL MAXTOUCH DRIVER
3617 M:      Nick Dyer <nick@shmanahar.org>
3618 S:      Maintained
3619 T:      git git://github.com/ndyer/linux.git
3620 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3621 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3622
3623 ATOMIC INFRASTRUCTURE
3624 M:      Will Deacon <will@kernel.org>
3625 M:      Peter Zijlstra <peterz@infradead.org>
3626 R:      Boqun Feng <boqun.feng@gmail.com>
3627 R:      Mark Rutland <mark.rutland@arm.com>
3628 L:      linux-kernel@vger.kernel.org
3629 S:      Maintained
3630 F:      Documentation/atomic_*.txt
3631 F:      arch/*/include/asm/atomic*.h
3632 F:      include/*/atomic*.h
3633 F:      include/linux/refcount.h
3634 F:      scripts/atomic/
3635
3636 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3637 M:      Bradley Grove <linuxdrivers@attotech.com>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Supported
3640 W:      http://www.attotech.com
3641 F:      drivers/scsi/esas2r
3642
3643 ATUSB IEEE 802.15.4 RADIO DRIVER
3644 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3645 L:      linux-wpan@vger.kernel.org
3646 S:      Maintained
3647 F:      drivers/net/ieee802154/at86rf230.h
3648 F:      drivers/net/ieee802154/atusb.c
3649 F:      drivers/net/ieee802154/atusb.h
3650
3651 AUDIT SUBSYSTEM
3652 M:      Paul Moore <paul@paul-moore.com>
3653 M:      Eric Paris <eparis@redhat.com>
3654 L:      audit@vger.kernel.org
3655 S:      Supported
3656 W:      https://github.com/linux-audit
3657 Q:      https://patchwork.kernel.org/project/audit/list
3658 B:      mailto:audit@vger.kernel.org
3659 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3660 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3661 F:      include/asm-generic/audit_*.h
3662 F:      include/linux/audit.h
3663 F:      include/linux/audit_arch.h
3664 F:      include/uapi/linux/audit.h
3665 F:      kernel/audit*
3666 F:      lib/*audit.c
3667 K:      \baudit_[a-z_0-9]\+\b
3668
3669 AUXILIARY BUS DRIVER
3670 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3671 R:      Dave Ertman <david.m.ertman@intel.com>
3672 R:      Ira Weiny <ira.weiny@intel.com>
3673 S:      Supported
3674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3675 F:      Documentation/driver-api/auxiliary_bus.rst
3676 F:      drivers/base/auxiliary.c
3677 F:      include/linux/auxiliary_bus.h
3678
3679 AUXILIARY DISPLAY DRIVERS
3680 M:      Andy Shevchenko <andy@kernel.org>
3681 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3682 S:      Odd Fixes
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3684 F:      Documentation/devicetree/bindings/auxdisplay/
3685 F:      drivers/auxdisplay/
3686 F:      include/linux/cfag12864b.h
3687 F:      include/uapi/linux/map_to_14segment.h
3688 F:      include/uapi/linux/map_to_7segment.h
3689
3690 AVAGO APDS9306 AMBIENT LIGHT SENSOR DRIVER
3691 M:      Subhajit Ghosh <subhajit.ghosh@tweaklogic.com>
3692 L:      linux-iio@vger.kernel.org
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/iio/light/avago,apds9300.yaml
3695 F:      drivers/iio/light/apds9306.c
3696
3697 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3698 M:      Andreas Klinger <ak@it-klinger.de>
3699 L:      linux-iio@vger.kernel.org
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3702 F:      drivers/iio/adc/hx711.c
3703
3704 AX.25 NETWORK LAYER
3705 L:      linux-hams@vger.kernel.org
3706 S:      Orphan
3707 W:      https://linux-ax25.in-berlin.de
3708 F:      include/net/ax25.h
3709 F:      include/uapi/linux/ax25.h
3710 F:      net/ax25/
3711
3712 AXENTIA ARM DEVICES
3713 M:      Peter Rosin <peda@axentia.se>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3717 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3718 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3719 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3720
3721 AXENTIA ASOC DRIVERS
3722 M:      Peter Rosin <peda@axentia.se>
3723 L:      linux-sound@vger.kernel.org
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/sound/axentia,*
3726 F:      sound/soc/atmel/tse850-pcm5142.c
3727
3728 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3729 M:      Nuno Sá <nuno.sa@analog.com>
3730 L:      linux-hwmon@vger.kernel.org
3731 S:      Supported
3732 W:      https://ez.analog.com/linux-software-drivers
3733 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3734 F:      drivers/hwmon/axi-fan-control.c
3735
3736 AXI SPI ENGINE
3737 M:      Michael Hennerich <michael.hennerich@analog.com>
3738 M:      Nuno Sá <nuno.sa@analog.com>
3739 R:      David Lechner <dlechner@baylibre.com>
3740 L:      linux-spi@vger.kernel.org
3741 S:      Supported
3742 W:      https://ez.analog.com/linux-software-drivers
3743 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3744 F:      drivers/spi/spi-axi-spi-engine.c
3745
3746 AXI PWM GENERATOR
3747 M:      Michael Hennerich <michael.hennerich@analog.com>
3748 M:      Nuno Sá <nuno.sa@analog.com>
3749 R:      Trevor Gamblin <tgamblin@baylibre.com>
3750 L:      linux-pwm@vger.kernel.org
3751 S:      Supported
3752 W:      https://ez.analog.com/linux-software-drivers
3753 F:      Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
3754 F:      drivers/pwm/pwm-axi-pwmgen.c
3755
3756 AXXIA I2C CONTROLLER
3757 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3758 L:      linux-i2c@vger.kernel.org
3759 S:      Maintained
3760 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3761 F:      drivers/i2c/busses/i2c-axxia.c
3762
3763 AZ6007 DVB DRIVER
3764 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3765 L:      linux-media@vger.kernel.org
3766 S:      Maintained
3767 W:      https://linuxtv.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3770
3771 AZTECH FM RADIO RECEIVER DRIVER
3772 M:      Hans Verkuil <hverkuil@xs4all.nl>
3773 L:      linux-media@vger.kernel.org
3774 S:      Maintained
3775 W:      https://linuxtv.org
3776 T:      git git://linuxtv.org/media_tree.git
3777 F:      drivers/media/radio/radio-aztech*
3778
3779 B43 WIRELESS DRIVER
3780 L:      linux-wireless@vger.kernel.org
3781 L:      b43-dev@lists.infradead.org
3782 S:      Orphan
3783 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3784 F:      drivers/net/wireless/broadcom/b43/
3785
3786 B43LEGACY WIRELESS DRIVER
3787 L:      linux-wireless@vger.kernel.org
3788 L:      b43-dev@lists.infradead.org
3789 S:      Orphan
3790 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3791 F:      drivers/net/wireless/broadcom/b43legacy/
3792
3793 BACKLIGHT CLASS/SUBSYSTEM
3794 M:      Lee Jones <lee@kernel.org>
3795 M:      Daniel Thompson <daniel.thompson@linaro.org>
3796 M:      Jingoo Han <jingoohan1@gmail.com>
3797 L:      dri-devel@lists.freedesktop.org
3798 S:      Maintained
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3800 F:      Documentation/ABI/stable/sysfs-class-backlight
3801 F:      Documentation/ABI/testing/sysfs-class-backlight
3802 F:      Documentation/devicetree/bindings/leds/backlight
3803 F:      drivers/video/backlight/
3804 F:      include/linux/backlight.h
3805 F:      include/linux/pwm_backlight.h
3806
3807 BARCO P50 GPIO DRIVER
3808 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3809 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3810 S:      Maintained
3811 F:      drivers/platform/x86/barco-p50-gpio.c
3812
3813 BATMAN ADVANCED
3814 M:      Marek Lindner <mareklindner@neomailbox.ch>
3815 M:      Simon Wunderlich <sw@simonwunderlich.de>
3816 M:      Antonio Quartulli <a@unstable.cc>
3817 M:      Sven Eckelmann <sven@narfation.org>
3818 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3819 S:      Maintained
3820 W:      https://www.open-mesh.org/
3821 Q:      https://patchwork.open-mesh.org/project/batman/list/
3822 B:      https://www.open-mesh.org/projects/batman-adv/issues
3823 C:      ircs://irc.hackint.org/batadv
3824 T:      git https://git.open-mesh.org/linux-merge.git
3825 F:      Documentation/networking/batman-adv.rst
3826 F:      include/uapi/linux/batadv_packet.h
3827 F:      include/uapi/linux/batman_adv.h
3828 F:      net/batman-adv/
3829
3830 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3831 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3832 L:      linux-hams@vger.kernel.org
3833 S:      Maintained
3834 W:      http://www.baycom.org/~tom/ham/ham.html
3835 F:      drivers/net/hamradio/baycom*
3836
3837 BCACHE (BLOCK LAYER CACHE)
3838 M:      Coly Li <colyli@suse.de>
3839 M:      Kent Overstreet <kent.overstreet@linux.dev>
3840 L:      linux-bcache@vger.kernel.org
3841 S:      Maintained
3842 W:      http://bcache.evilpiepirate.org
3843 C:      irc://irc.oftc.net/bcache
3844 F:      drivers/md/bcache/
3845
3846 BCACHEFS
3847 M:      Kent Overstreet <kent.overstreet@linux.dev>
3848 L:      linux-bcachefs@vger.kernel.org
3849 S:      Supported
3850 C:      irc://irc.oftc.net/bcache
3851 T:      git https://evilpiepirate.org/git/bcachefs.git
3852 F:      fs/bcachefs/
3853 F:      Documentation/filesystems/bcachefs/
3854
3855 BDISP ST MEDIA DRIVER
3856 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3857 L:      linux-media@vger.kernel.org
3858 S:      Supported
3859 W:      https://linuxtv.org
3860 T:      git git://linuxtv.org/media_tree.git
3861 F:      drivers/media/platform/st/sti/bdisp
3862
3863 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3864 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3865 L:      netdev@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/net/ethernet/ec_bhf.c
3868
3869 BEFS FILE SYSTEM
3870 M:      Luis de Bethencourt <luisbg@kernel.org>
3871 M:      Salah Triki <salah.triki@gmail.com>
3872 S:      Maintained
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3874 F:      Documentation/filesystems/befs.rst
3875 F:      fs/befs/
3876
3877 BFQ I/O SCHEDULER
3878 M:      Yu Kuai <yukuai3@huawei.com>
3879 L:      linux-block@vger.kernel.org
3880 S:      Odd Fixes
3881 F:      Documentation/block/bfq-iosched.rst
3882 F:      block/bfq-*
3883
3884 BFS FILE SYSTEM
3885 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3886 S:      Maintained
3887 F:      Documentation/filesystems/bfs.rst
3888 F:      fs/bfs/
3889 F:      include/uapi/linux/bfs_fs.h
3890
3891 BINMAN
3892 M:      Simon Glass <sjg@chromium.org>
3893 S:      Supported
3894 F:      Documentation/devicetree/bindings/mtd/partitions/binman*
3895
3896 BITMAP API
3897 M:      Yury Norov <yury.norov@gmail.com>
3898 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3899 S:      Maintained
3900 F:      include/linux/bitfield.h
3901 F:      include/linux/bitmap-str.h
3902 F:      include/linux/bitmap.h
3903 F:      include/linux/bits.h
3904 F:      include/linux/cpumask.h
3905 F:      include/linux/cpumask_types.h
3906 F:      include/linux/find.h
3907 F:      include/linux/nodemask.h
3908 F:      include/linux/nodemask_types.h
3909 F:      include/vdso/bits.h
3910 F:      lib/bitmap-str.c
3911 F:      lib/bitmap.c
3912 F:      lib/cpumask.c
3913 F:      lib/cpumask_kunit.c
3914 F:      lib/find_bit.c
3915 F:      lib/find_bit_benchmark.c
3916 F:      lib/test_bitmap.c
3917 F:      tools/include/linux/bitfield.h
3918 F:      tools/include/linux/bitmap.h
3919 F:      tools/include/linux/bits.h
3920 F:      tools/include/linux/find.h
3921 F:      tools/include/vdso/bits.h
3922 F:      tools/lib/bitmap.c
3923 F:      tools/lib/find_bit.c
3924
3925 BITOPS API
3926 M:      Yury Norov <yury.norov@gmail.com>
3927 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3928 S:      Maintained
3929 F:      arch/*/include/asm/bitops.h
3930 F:      arch/*/include/asm/bitops_32.h
3931 F:      arch/*/include/asm/bitops_64.h
3932 F:      arch/*/lib/bitops.c
3933 F:      include/asm-generic/bitops
3934 F:      include/asm-generic/bitops.h
3935 F:      include/linux/bitops.h
3936 F:      lib/test_bitops.c
3937 F:      tools/*/bitops*
3938
3939 BLINKM RGB LED DRIVER
3940 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3941 S:      Maintained
3942 F:      drivers/leds/leds-blinkm.c
3943
3944 BLOCK LAYER
3945 M:      Jens Axboe <axboe@kernel.dk>
3946 L:      linux-block@vger.kernel.org
3947 S:      Maintained
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3949 F:      Documentation/ABI/stable/sysfs-block
3950 F:      Documentation/block/
3951 F:      block/
3952 F:      drivers/block/
3953 F:      include/linux/bio.h
3954 F:      include/linux/blk*
3955 F:      kernel/trace/blktrace.c
3956 F:      lib/sbitmap.c
3957
3958 BLOCK LAYER DEVICE DRIVER API [RUST]
3959 M:      Andreas Hindborg <a.hindborg@kernel.org>
3960 R:      Boqun Feng <boqun.feng@gmail.com>
3961 L:      linux-block@vger.kernel.org
3962 L:      rust-for-linux@vger.kernel.org
3963 S:      Supported
3964 W:      https://rust-for-linux.com
3965 B:      https://github.com/Rust-for-Linux/linux/issues
3966 C:      https://rust-for-linux.zulipchat.com/#narrow/stream/Block
3967 T:      git https://github.com/Rust-for-Linux/linux.git rust-block-next
3968 F:      drivers/block/rnull.rs
3969 F:      rust/kernel/block.rs
3970 F:      rust/kernel/block/
3971
3972 BLOCK2MTD DRIVER
3973 M:      Joern Engel <joern@lazybastard.org>
3974 L:      linux-mtd@lists.infradead.org
3975 S:      Maintained
3976 F:      drivers/mtd/devices/block2mtd.c
3977
3978 BLUETOOTH DRIVERS
3979 M:      Marcel Holtmann <marcel@holtmann.org>
3980 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3981 L:      linux-bluetooth@vger.kernel.org
3982 S:      Supported
3983 W:      http://www.bluez.org/
3984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3986 F:      Documentation/devicetree/bindings/net/bluetooth/
3987 F:      drivers/bluetooth/
3988
3989 BLUETOOTH SUBSYSTEM
3990 M:      Marcel Holtmann <marcel@holtmann.org>
3991 M:      Johan Hedberg <johan.hedberg@gmail.com>
3992 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3993 L:      linux-bluetooth@vger.kernel.org
3994 S:      Supported
3995 W:      http://www.bluez.org/
3996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3998 F:      include/net/bluetooth/
3999 F:      net/bluetooth/
4000
4001 BONDING DRIVER
4002 M:      Jay Vosburgh <jv@jvosburgh.net>
4003 M:      Andy Gospodarek <andy@greyhouse.net>
4004 L:      netdev@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/networking/bonding.rst
4007 F:      drivers/net/bonding/
4008 F:      include/net/bond*
4009 F:      include/uapi/linux/if_bonding.h
4010 F:      tools/testing/selftests/drivers/net/bonding/
4011
4012 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
4013 M:      Dan Robertson <dan@dlrobertson.com>
4014 L:      linux-iio@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
4017 F:      drivers/iio/accel/bma400*
4018
4019 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
4020 M:      Jagath Jog J <jagathjog1996@gmail.com>
4021 L:      linux-iio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
4024 F:      drivers/iio/imu/bmi323/
4025
4026 BPF JIT for ARC
4027 M:      Shahab Vahedi <list+bpf@vahedi.org>
4028 L:      bpf@vger.kernel.org
4029 S:      Maintained
4030 F:      arch/arc/net/
4031
4032 BPF JIT for ARM
4033 M:      Russell King <linux@armlinux.org.uk>
4034 M:      Puranjay Mohan <puranjay@kernel.org>
4035 L:      bpf@vger.kernel.org
4036 S:      Maintained
4037 F:      arch/arm/net/
4038
4039 BPF JIT for ARM64
4040 M:      Daniel Borkmann <daniel@iogearbox.net>
4041 M:      Alexei Starovoitov <ast@kernel.org>
4042 M:      Puranjay Mohan <puranjay@kernel.org>
4043 R:      Xu Kuohai <xukuohai@huaweicloud.com>
4044 L:      bpf@vger.kernel.org
4045 S:      Supported
4046 F:      arch/arm64/net/
4047
4048 BPF JIT for LOONGARCH
4049 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
4050 R:      Hengqi Chen <hengqi.chen@gmail.com>
4051 L:      bpf@vger.kernel.org
4052 S:      Maintained
4053 F:      arch/loongarch/net/
4054
4055 BPF JIT for MIPS (32-BIT AND 64-BIT)
4056 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
4057 M:      Paul Burton <paulburton@kernel.org>
4058 L:      bpf@vger.kernel.org
4059 S:      Maintained
4060 F:      arch/mips/net/
4061
4062 BPF JIT for NFP NICs
4063 M:      Jakub Kicinski <kuba@kernel.org>
4064 L:      bpf@vger.kernel.org
4065 S:      Odd Fixes
4066 F:      drivers/net/ethernet/netronome/nfp/bpf/
4067
4068 BPF JIT for POWERPC (32-BIT AND 64-BIT)
4069 M:      Michael Ellerman <mpe@ellerman.id.au>
4070 M:      Hari Bathini <hbathini@linux.ibm.com>
4071 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
4072 R:      Naveen N Rao <naveen@kernel.org>
4073 L:      bpf@vger.kernel.org
4074 S:      Supported
4075 F:      arch/powerpc/net/
4076
4077 BPF JIT for RISC-V (32-bit)
4078 M:      Luke Nelson <luke.r.nels@gmail.com>
4079 M:      Xi Wang <xi.wang@gmail.com>
4080 L:      bpf@vger.kernel.org
4081 S:      Maintained
4082 F:      arch/riscv/net/
4083 X:      arch/riscv/net/bpf_jit_comp64.c
4084
4085 BPF JIT for RISC-V (64-bit)
4086 M:      Björn Töpel <bjorn@kernel.org>
4087 R:      Pu Lehui <pulehui@huawei.com>
4088 R:      Puranjay Mohan <puranjay@kernel.org>
4089 L:      bpf@vger.kernel.org
4090 S:      Maintained
4091 F:      arch/riscv/net/
4092 X:      arch/riscv/net/bpf_jit_comp32.c
4093
4094 BPF JIT for S390
4095 M:      Ilya Leoshkevich <iii@linux.ibm.com>
4096 M:      Heiko Carstens <hca@linux.ibm.com>
4097 M:      Vasily Gorbik <gor@linux.ibm.com>
4098 L:      bpf@vger.kernel.org
4099 S:      Supported
4100 F:      arch/s390/net/
4101 X:      arch/s390/net/pnet.c
4102
4103 BPF JIT for SPARC (32-BIT AND 64-BIT)
4104 M:      David S. Miller <davem@davemloft.net>
4105 L:      bpf@vger.kernel.org
4106 S:      Odd Fixes
4107 F:      arch/sparc/net/
4108
4109 BPF JIT for X86 32-BIT
4110 M:      Wang YanQing <udknight@gmail.com>
4111 L:      bpf@vger.kernel.org
4112 S:      Odd Fixes
4113 F:      arch/x86/net/bpf_jit_comp32.c
4114
4115 BPF JIT for X86 64-BIT
4116 M:      Alexei Starovoitov <ast@kernel.org>
4117 M:      Daniel Borkmann <daniel@iogearbox.net>
4118 L:      bpf@vger.kernel.org
4119 S:      Supported
4120 F:      arch/x86/net/
4121 X:      arch/x86/net/bpf_jit_comp32.c
4122
4123 BPF [BTF]
4124 M:      Martin KaFai Lau <martin.lau@linux.dev>
4125 L:      bpf@vger.kernel.org
4126 S:      Maintained
4127 F:      include/linux/btf*
4128 F:      kernel/bpf/btf.c
4129
4130 BPF [CORE]
4131 M:      Alexei Starovoitov <ast@kernel.org>
4132 M:      Daniel Borkmann <daniel@iogearbox.net>
4133 R:      John Fastabend <john.fastabend@gmail.com>
4134 L:      bpf@vger.kernel.org
4135 S:      Maintained
4136 F:      include/linux/bpf*
4137 F:      include/linux/filter.h
4138 F:      include/linux/tnum.h
4139 F:      kernel/bpf/core.c
4140 F:      kernel/bpf/dispatcher.c
4141 F:      kernel/bpf/mprog.c
4142 F:      kernel/bpf/syscall.c
4143 F:      kernel/bpf/tnum.c
4144 F:      kernel/bpf/trampoline.c
4145 F:      kernel/bpf/verifier.c
4146
4147 BPF [CRYPTO]
4148 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
4149 L:      bpf@vger.kernel.org
4150 S:      Maintained
4151 F:      crypto/bpf_crypto_skcipher.c
4152 F:      include/linux/bpf_crypto.h
4153 F:      kernel/bpf/crypto.c
4154
4155 BPF [DOCUMENTATION] (Related to Standardization)
4156 R:      David Vernet <void@manifault.com>
4157 L:      bpf@vger.kernel.org
4158 L:      bpf@ietf.org
4159 S:      Maintained
4160 F:      Documentation/bpf/standardization/
4161
4162 BPF [GENERAL] (Safe Dynamic Programs and Tools)
4163 M:      Alexei Starovoitov <ast@kernel.org>
4164 M:      Daniel Borkmann <daniel@iogearbox.net>
4165 M:      Andrii Nakryiko <andrii@kernel.org>
4166 R:      Martin KaFai Lau <martin.lau@linux.dev>
4167 R:      Eduard Zingerman <eddyz87@gmail.com>
4168 R:      Song Liu <song@kernel.org>
4169 R:      Yonghong Song <yonghong.song@linux.dev>
4170 R:      John Fastabend <john.fastabend@gmail.com>
4171 R:      KP Singh <kpsingh@kernel.org>
4172 R:      Stanislav Fomichev <sdf@fomichev.me>
4173 R:      Hao Luo <haoluo@google.com>
4174 R:      Jiri Olsa <jolsa@kernel.org>
4175 L:      bpf@vger.kernel.org
4176 S:      Supported
4177 W:      https://bpf.io/
4178 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
4179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
4181 F:      Documentation/bpf/
4182 F:      Documentation/networking/filter.rst
4183 F:      Documentation/userspace-api/ebpf/
4184 F:      arch/*/net/*
4185 F:      include/linux/bpf*
4186 F:      include/linux/btf*
4187 F:      include/linux/filter.h
4188 F:      include/trace/events/xdp.h
4189 F:      include/uapi/linux/bpf*
4190 F:      include/uapi/linux/btf*
4191 F:      include/uapi/linux/filter.h
4192 F:      kernel/bpf/
4193 F:      kernel/trace/bpf_trace.c
4194 F:      lib/buildid.c
4195 F:      lib/test_bpf.c
4196 F:      net/bpf/
4197 F:      net/core/filter.c
4198 F:      net/sched/act_bpf.c
4199 F:      net/sched/cls_bpf.c
4200 F:      samples/bpf/
4201 F:      scripts/bpf_doc.py
4202 F:      scripts/Makefile.btf
4203 F:      scripts/pahole-version.sh
4204 F:      tools/bpf/
4205 F:      tools/lib/bpf/
4206 F:      tools/testing/selftests/bpf/
4207
4208 BPF [ITERATOR]
4209 M:      Yonghong Song <yonghong.song@linux.dev>
4210 L:      bpf@vger.kernel.org
4211 S:      Maintained
4212 F:      kernel/bpf/*iter.c
4213
4214 BPF [L7 FRAMEWORK] (sockmap)
4215 M:      John Fastabend <john.fastabend@gmail.com>
4216 M:      Jakub Sitnicki <jakub@cloudflare.com>
4217 L:      netdev@vger.kernel.org
4218 L:      bpf@vger.kernel.org
4219 S:      Maintained
4220 F:      include/linux/skmsg.h
4221 F:      net/core/skmsg.c
4222 F:      net/core/sock_map.c
4223 F:      net/ipv4/tcp_bpf.c
4224 F:      net/ipv4/udp_bpf.c
4225 F:      net/unix/unix_bpf.c
4226
4227 BPF [LIBRARY] (libbpf)
4228 M:      Andrii Nakryiko <andrii@kernel.org>
4229 M:      Eduard Zingerman <eddyz87@gmail.com>
4230 L:      bpf@vger.kernel.org
4231 S:      Maintained
4232 F:      tools/lib/bpf/
4233
4234 BPF [MISC]
4235 L:      bpf@vger.kernel.org
4236 S:      Odd Fixes
4237 K:      (?:\b|_)bpf(?:\b|_)
4238
4239 BPF [NETKIT] (BPF-programmable network device)
4240 M:      Daniel Borkmann <daniel@iogearbox.net>
4241 M:      Nikolay Aleksandrov <razor@blackwall.org>
4242 L:      bpf@vger.kernel.org
4243 L:      netdev@vger.kernel.org
4244 S:      Supported
4245 F:      drivers/net/netkit.c
4246 F:      include/net/netkit.h
4247
4248 BPF [NETWORKING] (struct_ops, reuseport)
4249 M:      Martin KaFai Lau <martin.lau@linux.dev>
4250 L:      bpf@vger.kernel.org
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      kernel/bpf/bpf_struct*
4254
4255 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
4256 M:      Martin KaFai Lau <martin.lau@linux.dev>
4257 M:      Daniel Borkmann <daniel@iogearbox.net>
4258 R:      John Fastabend <john.fastabend@gmail.com>
4259 L:      bpf@vger.kernel.org
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      include/net/tcx.h
4263 F:      kernel/bpf/tcx.c
4264 F:      net/core/filter.c
4265 F:      net/sched/act_bpf.c
4266 F:      net/sched/cls_bpf.c
4267
4268 BPF [RINGBUF]
4269 M:      Andrii Nakryiko <andrii@kernel.org>
4270 L:      bpf@vger.kernel.org
4271 S:      Maintained
4272 F:      kernel/bpf/ringbuf.c
4273
4274 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
4275 M:      KP Singh <kpsingh@kernel.org>
4276 M:      Matt Bobrowski <mattbobrowski@google.com>
4277 L:      bpf@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/bpf/prog_lsm.rst
4280 F:      include/linux/bpf_lsm.h
4281 F:      kernel/bpf/bpf_lsm.c
4282 F:      kernel/trace/bpf_trace.c
4283 F:      security/bpf/
4284
4285 BPF [SELFTESTS] (Test Runners & Infrastructure)
4286 M:      Andrii Nakryiko <andrii@kernel.org>
4287 M:      Eduard Zingerman <eddyz87@gmail.com>
4288 R:      Mykola Lysenko <mykolal@fb.com>
4289 L:      bpf@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/testing/selftests/bpf/
4292
4293 BPF [STORAGE & CGROUPS]
4294 M:      Martin KaFai Lau <martin.lau@linux.dev>
4295 L:      bpf@vger.kernel.org
4296 S:      Maintained
4297 F:      kernel/bpf/*storage.c
4298 F:      kernel/bpf/bpf_lru*
4299 F:      kernel/bpf/cgroup.c
4300
4301 BPF [TOOLING] (bpftool)
4302 M:      Quentin Monnet <qmo@kernel.org>
4303 L:      bpf@vger.kernel.org
4304 S:      Maintained
4305 F:      kernel/bpf/disasm.*
4306 F:      tools/bpf/bpftool/
4307
4308 BPF [TRACING]
4309 M:      Song Liu <song@kernel.org>
4310 R:      Jiri Olsa <jolsa@kernel.org>
4311 L:      bpf@vger.kernel.org
4312 S:      Maintained
4313 F:      kernel/bpf/stackmap.c
4314 F:      kernel/trace/bpf_trace.c
4315 F:      lib/buildid.c
4316
4317 BROADCOM ASP 2.0 ETHERNET DRIVER
4318 M:      Justin Chen <justin.chen@broadcom.com>
4319 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4320 L:      bcm-kernel-feedback-list@broadcom.com
4321 L:      netdev@vger.kernel.org
4322 S:      Supported
4323 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4324 F:      drivers/net/ethernet/broadcom/asp2/
4325
4326 BROADCOM B44 10/100 ETHERNET DRIVER
4327 M:      Michael Chan <michael.chan@broadcom.com>
4328 L:      netdev@vger.kernel.org
4329 S:      Supported
4330 F:      drivers/net/ethernet/broadcom/b44.*
4331
4332 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4333 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4336 S:      Supported
4337 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4338 F:      drivers/net/dsa/b53/*
4339 F:      drivers/net/dsa/bcm_sf2*
4340 F:      include/linux/dsa/brcm.h
4341 F:      include/linux/platform_data/b53.h
4342
4343 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4348 S:      Maintained
4349 T:      git https://github.com/broadcom/stblinux.git
4350 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4351 F:      drivers/pci/controller/pcie-brcmstb.c
4352 F:      drivers/staging/vc04_services
4353 N:      bcm2711
4354 N:      bcm283*
4355 N:      raspberrypi
4356
4357 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4358 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4359 M:      Ray Jui <rjui@broadcom.com>
4360 M:      Scott Branden <sbranden@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 T:      git https://github.com/broadcom/mach-bcm
4364 F:      arch/arm/mach-bcm/
4365 N:      bcm281*
4366 N:      bcm113*
4367 N:      bcm216*
4368 N:      kona
4369
4370 BROADCOM BCM2835 CAMERA DRIVERS
4371 M:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
4372 L:      linux-media@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml
4375 F:      drivers/media/platform/broadcom/bcm2835-unicam*
4376
4377 BROADCOM BCM47XX MIPS ARCHITECTURE
4378 M:      Hauke Mehrtens <hauke@hauke-m.de>
4379 M:      Rafał Miłecki <zajec5@gmail.com>
4380 L:      linux-mips@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/mips/brcm/
4383 F:      arch/mips/bcm47xx/*
4384 F:      arch/mips/include/asm/mach-bcm47xx/*
4385
4386 BROADCOM BCM4908 ETHERNET DRIVER
4387 M:      Rafał Miłecki <rafal@milecki.pl>
4388 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4389 L:      netdev@vger.kernel.org
4390 S:      Maintained
4391 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4392 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4393 F:      drivers/net/ethernet/broadcom/unimac.h
4394
4395 BROADCOM BCM4908 PINMUX DRIVER
4396 M:      Rafał Miłecki <rafal@milecki.pl>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      linux-gpio@vger.kernel.org
4399 S:      Maintained
4400 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4401 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4402
4403 BROADCOM BCM5301X ARM ARCHITECTURE
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 M:      Hauke Mehrtens <hauke@hauke-m.de>
4406 M:      Rafał Miłecki <zajec5@gmail.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4409 S:      Maintained
4410 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4411 F:      arch/arm/boot/dts/broadcom/bcm470*
4412 F:      arch/arm/boot/dts/broadcom/bcm5301*
4413 F:      arch/arm/boot/dts/broadcom/bcm953012*
4414 F:      arch/arm/mach-bcm/bcm_5301x.c
4415
4416 BROADCOM BCM53573 ARM ARCHITECTURE
4417 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4418 M:      Rafał Miłecki <rafal@milecki.pl>
4419 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4421 S:      Maintained
4422 F:      arch/arm/boot/dts/broadcom/bcm47189*
4423 F:      arch/arm/boot/dts/broadcom/bcm53573*
4424
4425 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4426 M:      Kevin Cernekee <cernekee@gmail.com>
4427 L:      linux-usb@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4430
4431 BROADCOM BCM7XXX ARM ARCHITECTURE
4432 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4433 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4435 S:      Maintained
4436 T:      git https://github.com/broadcom/stblinux.git
4437 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4438 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4439 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4440 F:      arch/arm/mach-bcm/*brcmstb*
4441 F:      arch/arm/mm/cache-b15-rac.c
4442 F:      drivers/bus/brcmstb_gisb.c
4443 F:      drivers/pci/controller/pcie-brcmstb.c
4444 N:      brcmstb
4445 N:      bcm7038
4446 N:      bcm7120
4447
4448 BROADCOM BCMBCA ARM ARCHITECTURE
4449 M:      William Zhang <william.zhang@broadcom.com>
4450 M:      Anand Gore <anand.gore@broadcom.com>
4451 M:      Kursad Oney <kursad.oney@broadcom.com>
4452 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4453 M:      Rafał Miłecki <rafal@milecki.pl>
4454 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4456 S:      Maintained
4457 T:      git https://github.com/broadcom/stblinux.git
4458 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4459 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4460 N:      bcmbca
4461 N:      bcm[9]?47622
4462 N:      bcm[9]?4912
4463 N:      bcm[9]?63138
4464 N:      bcm[9]?63146
4465 N:      bcm[9]?63148
4466 N:      bcm[9]?63158
4467 N:      bcm[9]?63178
4468 N:      bcm[9]?6756
4469 N:      bcm[9]?6813
4470 N:      bcm[9]?6846
4471 N:      bcm[9]?6855
4472 N:      bcm[9]?6856
4473 N:      bcm[9]?6858
4474 N:      bcm[9]?6878
4475
4476 BROADCOM BDC DRIVER
4477 M:      Justin Chen <justin.chen@broadcom.com>
4478 M:      Al Cooper <alcooperx@gmail.com>
4479 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4480 L:      linux-usb@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4483 F:      drivers/usb/gadget/udc/bdc/
4484
4485 BROADCOM BMIPS CPUFREQ DRIVER
4486 M:      Markus Mayer <mmayer@broadcom.com>
4487 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4488 L:      linux-pm@vger.kernel.org
4489 S:      Maintained
4490 F:      drivers/cpufreq/bmips-cpufreq.c
4491
4492 BROADCOM BMIPS MIPS ARCHITECTURE
4493 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4494 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4495 L:      linux-mips@vger.kernel.org
4496 S:      Maintained
4497 T:      git https://github.com/broadcom/stblinux.git
4498 F:      arch/mips/bmips/*
4499 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4500 F:      arch/mips/include/asm/mach-bmips/*
4501 F:      arch/mips/kernel/*bmips*
4502 F:      drivers/irqchip/irq-bcm63*
4503 F:      drivers/irqchip/irq-bcm7*
4504 F:      drivers/irqchip/irq-brcmstb*
4505 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4506 F:      include/linux/bcm963xx_nvram.h
4507 F:      include/linux/bcm963xx_tag.h
4508
4509 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4510 M:      Rasesh Mody <rmody@marvell.com>
4511 M:      GR-Linux-NIC-Dev@marvell.com
4512 L:      netdev@vger.kernel.org
4513 S:      Supported
4514 F:      drivers/net/ethernet/broadcom/bnx2.*
4515 F:      drivers/net/ethernet/broadcom/bnx2_*
4516
4517 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4518 M:      Saurav Kashyap <skashyap@marvell.com>
4519 M:      Javed Hasan <jhasan@marvell.com>
4520 M:      GR-QLogic-Storage-Upstream@marvell.com
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/bnx2fc/
4524
4525 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4526 M:      Nilesh Javali <njavali@marvell.com>
4527 M:      Manish Rangankar <mrangankar@marvell.com>
4528 M:      GR-QLogic-Storage-Upstream@marvell.com
4529 L:      linux-scsi@vger.kernel.org
4530 S:      Supported
4531 F:      drivers/scsi/bnx2i/
4532
4533 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4534 M:      Sudarsana Kalluru <skalluru@marvell.com>
4535 M:      Manish Chopra <manishc@marvell.com>
4536 L:      netdev@vger.kernel.org
4537 S:      Supported
4538 F:      drivers/net/ethernet/broadcom/bnx2x/
4539
4540 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4541 M:      Michael Chan <michael.chan@broadcom.com>
4542 L:      netdev@vger.kernel.org
4543 S:      Supported
4544 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4545 F:      drivers/net/ethernet/broadcom/bnxt/
4546 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4547
4548 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4549 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4550 L:      linux-wireless@vger.kernel.org
4551 L:      brcm80211@lists.linux.dev
4552 L:      brcm80211-dev-list.pdl@broadcom.com
4553 S:      Supported
4554 F:      drivers/net/wireless/broadcom/brcm80211/
4555 F:      include/linux/platform_data/brcmfmac.h
4556
4557 BROADCOM BRCMSTB GPIO DRIVER
4558 M:      Doug Berger <opendmb@gmail.com>
4559 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4560 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4561 S:      Supported
4562 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4563 F:      drivers/gpio/gpio-brcmstb.c
4564
4565 BROADCOM BRCMSTB I2C DRIVER
4566 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4567 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4568 L:      linux-i2c@vger.kernel.org
4569 S:      Supported
4570 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4571 F:      drivers/i2c/busses/i2c-brcmstb.c
4572
4573 BROADCOM BRCMSTB UART DRIVER
4574 M:      Al Cooper <alcooperx@gmail.com>
4575 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4576 L:      linux-serial@vger.kernel.org
4577 S:      Maintained
4578 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4579 F:      drivers/tty/serial/8250/8250_bcm7271.c
4580
4581 BROADCOM BRCMSTB USB EHCI DRIVER
4582 M:      Justin Chen <justin.chen@broadcom.com>
4583 M:      Al Cooper <alcooperx@gmail.com>
4584 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4585 L:      linux-usb@vger.kernel.org
4586 S:      Maintained
4587 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4588 F:      drivers/usb/host/ehci-brcm.*
4589
4590 BROADCOM BRCMSTB USB PIN MAP DRIVER
4591 M:      Al Cooper <alcooperx@gmail.com>
4592 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4593 L:      linux-usb@vger.kernel.org
4594 S:      Maintained
4595 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4596 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4597
4598 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4599 M:      Justin Chen <justin.chen@broadcom.com>
4600 M:      Al Cooper <alcooperx@gmail.com>
4601 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4602 L:      linux-kernel@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/phy/broadcom/phy-brcm-usb*
4605
4606 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4607 M:      William Zhang <william.zhang@broadcom.com>
4608 M:      Kursad Oney <kursad.oney@broadcom.com>
4609 M:      Jonas Gorski <jonas.gorski@gmail.com>
4610 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4611 L:      linux-spi@vger.kernel.org
4612 S:      Maintained
4613 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4614 F:      drivers/spi/spi-bcm63xx-hsspi.c
4615 F:      drivers/spi/spi-bcmbca-hsspi.c
4616
4617 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4618 M:      Jonas Gorski <jonas.gorski@gmail.com>
4619 L:      linux-spi@vger.kernel.org
4620 S:      Odd Fixes
4621 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4622 F:      drivers/spi/spi-bcm63xx.c
4623
4624 BROADCOM ETHERNET PHY DRIVERS
4625 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4626 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4627 L:      netdev@vger.kernel.org
4628 S:      Supported
4629 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4630 F:      drivers/net/phy/bcm*.[ch]
4631 F:      drivers/net/phy/broadcom.c
4632 F:      include/linux/brcmphy.h
4633
4634 BROADCOM GENET ETHERNET DRIVER
4635 M:      Doug Berger <opendmb@gmail.com>
4636 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4637 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4638 L:      netdev@vger.kernel.org
4639 S:      Supported
4640 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4641 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4642 F:      drivers/net/ethernet/broadcom/genet/
4643 F:      drivers/net/ethernet/broadcom/unimac.h
4644 F:      drivers/net/mdio/mdio-bcm-unimac.c
4645 F:      include/linux/platform_data/bcmgenet.h
4646 F:      include/linux/platform_data/mdio-bcm-unimac.h
4647
4648 BROADCOM IPROC ARM ARCHITECTURE
4649 M:      Ray Jui <rjui@broadcom.com>
4650 M:      Scott Branden <sbranden@broadcom.com>
4651 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4653 S:      Maintained
4654 T:      git https://github.com/broadcom/stblinux.git
4655 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4656 F:      arch/arm64/boot/dts/broadcom/stingray/*
4657 F:      drivers/clk/bcm/clk-ns*
4658 F:      drivers/clk/bcm/clk-sr*
4659 F:      drivers/pinctrl/bcm/pinctrl-ns*
4660 F:      include/dt-bindings/clock/bcm-sr*
4661 N:      iproc
4662 N:      cygnus
4663 N:      bcm[-_]nsp
4664 N:      bcm9113*
4665 N:      bcm9583*
4666 N:      bcm9585*
4667 N:      bcm9586*
4668 N:      bcm988312
4669 N:      bcm113*
4670 N:      bcm583*
4671 N:      bcm585*
4672 N:      bcm586*
4673 N:      bcm88312
4674 N:      hr2
4675 N:      stingray
4676
4677 BROADCOM IPROC GBIT ETHERNET DRIVER
4678 M:      Rafał Miłecki <rafal@milecki.pl>
4679 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4680 L:      netdev@vger.kernel.org
4681 S:      Maintained
4682 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4683 F:      drivers/net/ethernet/broadcom/bgmac*
4684 F:      drivers/net/ethernet/broadcom/unimac.h
4685
4686 BROADCOM KONA GPIO DRIVER
4687 M:      Ray Jui <rjui@broadcom.com>
4688 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4689 S:      Supported
4690 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4691 F:      drivers/gpio/gpio-bcm-kona.c
4692
4693 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4694 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4695 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4696 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4697 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4698 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Supported
4701 W:      https://www.broadcom.com/support/storage
4702 F:      drivers/scsi/mpi3mr/
4703
4704 BROADCOM NETXTREME-E ROCE DRIVER
4705 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4706 L:      linux-rdma@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.broadcom.com
4709 F:      drivers/infiniband/hw/bnxt_re/
4710 F:      include/uapi/rdma/bnxt_re-abi.h
4711
4712 BROADCOM NVRAM DRIVER
4713 M:      Rafał Miłecki <zajec5@gmail.com>
4714 L:      linux-mips@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/firmware/broadcom/*
4717
4718 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4719 M:      Rafał Miłecki <rafal@milecki.pl>
4720 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4721 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4722 L:      linux-pm@vger.kernel.org
4723 S:      Maintained
4724 T:      git https://github.com/broadcom/stblinux.git
4725 F:      drivers/pmdomain/bcm/bcm-pmb.c
4726 F:      include/dt-bindings/soc/bcm-pmb.h
4727
4728 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4729 M:      Rafał Miłecki <zajec5@gmail.com>
4730 L:      linux-wireless@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/bcma/
4733 F:      include/linux/bcma/
4734
4735 BROADCOM SPI DRIVER
4736 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4737 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4738 S:      Maintained
4739 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4740 F:      drivers/spi/spi-bcm-qspi.*
4741 F:      drivers/spi/spi-brcmstb-qspi.c
4742 F:      drivers/spi/spi-iproc-qspi.c
4743
4744 BROADCOM STB AVS CPUFREQ DRIVER
4745 M:      Markus Mayer <mmayer@broadcom.com>
4746 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4747 L:      linux-pm@vger.kernel.org
4748 S:      Maintained
4749 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4750 F:      drivers/cpufreq/brcmstb*
4751
4752 BROADCOM STB AVS TMON DRIVER
4753 M:      Markus Mayer <mmayer@broadcom.com>
4754 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4755 L:      linux-pm@vger.kernel.org
4756 S:      Maintained
4757 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4758 F:      drivers/thermal/broadcom/brcmstb*
4759
4760 BROADCOM STB DPFE DRIVER
4761 M:      Markus Mayer <mmayer@broadcom.com>
4762 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4764 S:      Maintained
4765 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4766 F:      drivers/memory/brcmstb_dpfe.c
4767
4768 BROADCOM STB NAND FLASH DRIVER
4769 M:      Brian Norris <computersforpeace@gmail.com>
4770 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4771 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4772 L:      linux-mtd@lists.infradead.org
4773 S:      Maintained
4774 F:      drivers/mtd/nand/raw/brcmnand/
4775 F:      include/linux/platform_data/brcmnand.h
4776
4777 BROADCOM STB PCIE DRIVER
4778 M:      Jim Quinlan <jim2101024@gmail.com>
4779 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4780 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4781 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4782 L:      linux-pci@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4785 F:      drivers/pci/controller/pcie-brcmstb.c
4786
4787 BROADCOM SYSTEMPORT ETHERNET DRIVER
4788 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4789 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4790 L:      netdev@vger.kernel.org
4791 S:      Supported
4792 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4793 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4794 F:      drivers/net/ethernet/broadcom/unimac.h
4795
4796 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4797 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4798 M:      Michael Chan <mchan@broadcom.com>
4799 L:      netdev@vger.kernel.org
4800 S:      Supported
4801 F:      drivers/net/ethernet/broadcom/tg3.*
4802
4803 BROADCOM VK DRIVER
4804 M:      Scott Branden <scott.branden@broadcom.com>
4805 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4806 S:      Supported
4807 F:      drivers/misc/bcm-vk/
4808 F:      include/uapi/linux/misc/bcm_vk.h
4809
4810 BROCADE BFA FC SCSI DRIVER
4811 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4812 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4813 L:      linux-scsi@vger.kernel.org
4814 S:      Supported
4815 F:      drivers/scsi/bfa/
4816
4817 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4818 M:      Rasesh Mody <rmody@marvell.com>
4819 M:      Sudarsana Kalluru <skalluru@marvell.com>
4820 M:      GR-Linux-NIC-Dev@marvell.com
4821 L:      netdev@vger.kernel.org
4822 S:      Supported
4823 F:      drivers/net/ethernet/brocade/bna/
4824
4825 BSG (block layer generic sg v4 driver)
4826 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4827 L:      linux-scsi@vger.kernel.org
4828 S:      Supported
4829 F:      block/bsg.c
4830 F:      include/linux/bsg.h
4831 F:      include/uapi/linux/bsg.h
4832
4833 BT87X AUDIO DRIVER
4834 M:      Clemens Ladisch <clemens@ladisch.de>
4835 L:      linux-sound@vger.kernel.org
4836 S:      Maintained
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4838 F:      Documentation/sound/cards/bt87x.rst
4839 F:      sound/pci/bt87x.c
4840
4841 BT8XXGPIO DRIVER
4842 M:      Michael Buesch <m@bues.ch>
4843 S:      Maintained
4844 W:      http://bu3sch.de/btgpio.php
4845 F:      drivers/gpio/gpio-bt8xx.c
4846
4847 BTRFS FILE SYSTEM
4848 M:      Chris Mason <clm@fb.com>
4849 M:      Josef Bacik <josef@toxicpanda.com>
4850 M:      David Sterba <dsterba@suse.com>
4851 L:      linux-btrfs@vger.kernel.org
4852 S:      Maintained
4853 W:      https://btrfs.readthedocs.io
4854 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4855 C:      irc://irc.libera.chat/btrfs
4856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4857 F:      Documentation/filesystems/btrfs.rst
4858 F:      fs/btrfs/
4859 F:      include/linux/btrfs*
4860 F:      include/trace/events/btrfs.h
4861 F:      include/uapi/linux/btrfs*
4862
4863 BTTV VIDEO4LINUX DRIVER
4864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4865 L:      linux-media@vger.kernel.org
4866 S:      Odd fixes
4867 W:      https://linuxtv.org
4868 T:      git git://linuxtv.org/media_tree.git
4869 F:      Documentation/driver-api/media/drivers/bttv*
4870 F:      drivers/media/pci/bt8xx/bttv*
4871
4872 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4873 M:      Chanwoo Choi <cw00.choi@samsung.com>
4874 L:      linux-pm@vger.kernel.org
4875 L:      linux-samsung-soc@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4878 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4879 F:      drivers/devfreq/exynos-bus.c
4880
4881 BUSLOGIC SCSI DRIVER
4882 M:      Khalid Aziz <khalid@gonehiking.org>
4883 L:      linux-scsi@vger.kernel.org
4884 S:      Maintained
4885 F:      drivers/scsi/BusLogic.*
4886 F:      drivers/scsi/FlashPoint.*
4887
4888 BXCAN CAN NETWORK DRIVER
4889 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4890 L:      linux-can@vger.kernel.org
4891 S:      Maintained
4892 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4893 F:      drivers/net/can/bxcan.c
4894
4895 C-MEDIA CMI8788 DRIVER
4896 M:      Clemens Ladisch <clemens@ladisch.de>
4897 L:      linux-sound@vger.kernel.org
4898 S:      Maintained
4899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4900 F:      sound/pci/oxygen/
4901
4902 C-SKY ARCHITECTURE
4903 M:      Guo Ren <guoren@kernel.org>
4904 L:      linux-csky@vger.kernel.org
4905 S:      Supported
4906 T:      git https://github.com/c-sky/csky-linux.git
4907 F:      Documentation/devicetree/bindings/csky/
4908 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4909 F:      Documentation/devicetree/bindings/timer/csky,*
4910 F:      arch/csky/
4911 F:      drivers/clocksource/timer-gx6605s.c
4912 F:      drivers/clocksource/timer-mp-csky.c
4913 F:      drivers/irqchip/irq-csky-*
4914 N:      csky
4915 K:      csky
4916
4917 CA8210 IEEE-802.15.4 RADIO DRIVER
4918 L:      linux-wpan@vger.kernel.org
4919 S:      Orphan
4920 W:      https://github.com/Cascoda/ca8210-linux.git
4921 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4922 F:      drivers/net/ieee802154/ca8210.c
4923
4924 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4925 M:      David Howells <dhowells@redhat.com>
4926 L:      netfs@lists.linux.dev
4927 S:      Supported
4928 F:      Documentation/filesystems/caching/cachefiles.rst
4929 F:      fs/cachefiles/
4930
4931 CACHESTAT: PAGE CACHE STATS FOR A FILE
4932 M:      Nhat Pham <nphamcs@gmail.com>
4933 M:      Johannes Weiner <hannes@cmpxchg.org>
4934 L:      linux-mm@kvack.org
4935 S:      Maintained
4936 F:      tools/testing/selftests/cachestat/test_cachestat.c
4937
4938 CADENCE MIPI-CSI2 BRIDGES
4939 M:      Maxime Ripard <mripard@kernel.org>
4940 L:      linux-media@vger.kernel.org
4941 S:      Maintained
4942 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4943 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4944 F:      drivers/media/platform/cadence/cdns-csi2*
4945
4946 CADENCE NAND DRIVER
4947 L:      linux-mtd@lists.infradead.org
4948 S:      Orphan
4949 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4950 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4951
4952 CADENCE USB3 DRD IP DRIVER
4953 M:      Peter Chen <peter.chen@kernel.org>
4954 M:      Pawel Laszczak <pawell@cadence.com>
4955 R:      Roger Quadros <rogerq@kernel.org>
4956 L:      linux-usb@vger.kernel.org
4957 S:      Maintained
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4959 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4960 F:      drivers/usb/cdns3/
4961 X:      drivers/usb/cdns3/cdnsp*
4962
4963 CADENCE USBHS DRIVER
4964 M:      Pawel Laszczak <pawell@cadence.com>
4965 L:      linux-usb@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/usb/gadget/udc/cdns2
4968
4969 CADENCE USBSSP DRD IP DRIVER
4970 M:      Pawel Laszczak <pawell@cadence.com>
4971 L:      linux-usb@vger.kernel.org
4972 S:      Maintained
4973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4974 F:      drivers/usb/cdns3/
4975 X:      drivers/usb/cdns3/cdns3*
4976
4977 CADET FM/AM RADIO RECEIVER DRIVER
4978 M:      Hans Verkuil <hverkuil@xs4all.nl>
4979 L:      linux-media@vger.kernel.org
4980 S:      Maintained
4981 W:      https://linuxtv.org
4982 T:      git git://linuxtv.org/media_tree.git
4983 F:      drivers/media/radio/radio-cadet*
4984
4985 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4986 L:      linux-media@vger.kernel.org
4987 S:      Orphan
4988 T:      git git://linuxtv.org/media_tree.git
4989 F:      Documentation/admin-guide/media/cafe_ccic*
4990 F:      drivers/media/platform/marvell/
4991
4992 CAIF NETWORK LAYER
4993 L:      netdev@vger.kernel.org
4994 S:      Orphan
4995 F:      Documentation/networking/caif/
4996 F:      drivers/net/caif/
4997 F:      include/net/caif/
4998 F:      include/uapi/linux/caif/
4999 F:      net/caif/
5000
5001 CAKE QDISC
5002 M:      Toke Høiland-Jørgensen <toke@toke.dk>
5003 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
5004 S:      Maintained
5005 F:      net/sched/sch_cake.c
5006
5007 CAN NETWORK DRIVERS
5008 M:      Marc Kleine-Budde <mkl@pengutronix.de>
5009 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
5010 L:      linux-can@vger.kernel.org
5011 S:      Maintained
5012 W:      https://github.com/linux-can
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
5015 F:      Documentation/devicetree/bindings/net/can/
5016 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
5017 F:      drivers/net/can/
5018 F:      drivers/phy/phy-can-transceiver.c
5019 F:      include/linux/can/bittiming.h
5020 F:      include/linux/can/dev.h
5021 F:      include/linux/can/length.h
5022 F:      include/linux/can/platform/
5023 F:      include/linux/can/rx-offload.h
5024 F:      include/uapi/linux/can/error.h
5025 F:      include/uapi/linux/can/netlink.h
5026 F:      include/uapi/linux/can/vxcan.h
5027
5028 CAN NETWORK LAYER
5029 M:      Oliver Hartkopp <socketcan@hartkopp.net>
5030 M:      Marc Kleine-Budde <mkl@pengutronix.de>
5031 L:      linux-can@vger.kernel.org
5032 S:      Maintained
5033 W:      https://github.com/linux-can
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
5036 F:      Documentation/networking/can.rst
5037 F:      Documentation/networking/iso15765-2.rst
5038 F:      include/linux/can/can-ml.h
5039 F:      include/linux/can/core.h
5040 F:      include/linux/can/skb.h
5041 F:      include/net/netns/can.h
5042 F:      include/uapi/linux/can.h
5043 F:      include/uapi/linux/can/bcm.h
5044 F:      include/uapi/linux/can/gw.h
5045 F:      include/uapi/linux/can/isotp.h
5046 F:      include/uapi/linux/can/raw.h
5047 F:      net/can/
5048
5049 CAN-J1939 NETWORK LAYER
5050 M:      Robin van der Gracht <robin@protonic.nl>
5051 M:      Oleksij Rempel <o.rempel@pengutronix.de>
5052 R:      kernel@pengutronix.de
5053 L:      linux-can@vger.kernel.org
5054 S:      Maintained
5055 F:      Documentation/networking/j1939.rst
5056 F:      include/uapi/linux/can/j1939.h
5057 F:      net/can/j1939/
5058
5059 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
5060 M:      Damien Le Moal <dlemoal@kernel.org>
5061 L:      linux-riscv@lists.infradead.org
5062 L:      linux-gpio@vger.kernel.org (pinctrl driver)
5063 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
5064 F:      drivers/pinctrl/pinctrl-k210.c
5065
5066 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
5067 M:      Damien Le Moal <dlemoal@kernel.org>
5068 L:      linux-kernel@vger.kernel.org
5069 L:      linux-riscv@lists.infradead.org
5070 S:      Maintained
5071 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
5072 F:      drivers/reset/reset-k210.c
5073
5074 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
5075 M:      Damien Le Moal <dlemoal@kernel.org>
5076 L:      linux-riscv@lists.infradead.org
5077 S:      Maintained
5078 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
5079 F:      drivers/soc/canaan/
5080 F:      include/soc/canaan/
5081
5082 CAPABILITIES
5083 M:      Serge Hallyn <serge@hallyn.com>
5084 L:      linux-security-module@vger.kernel.org
5085 S:      Supported
5086 F:      include/linux/capability.h
5087 F:      include/uapi/linux/capability.h
5088 F:      kernel/capability.c
5089 F:      security/commoncap.c
5090
5091 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
5092 M:      Kevin Tsai <ktsai@capellamicro.com>
5093 S:      Maintained
5094 F:      drivers/iio/light/cm*
5095
5096 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
5097 M:      Christian Lamparter <chunkeey@googlemail.com>
5098 L:      linux-wireless@vger.kernel.org
5099 S:      Maintained
5100 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
5101 F:      drivers/net/wireless/ath/carl9170/
5102
5103 CAVIUM I2C DRIVER
5104 M:      Robert Richter <rric@kernel.org>
5105 S:      Odd Fixes
5106 W:      http://www.marvell.com
5107 F:      drivers/i2c/busses/i2c-octeon*
5108 F:      drivers/i2c/busses/i2c-thunderx*
5109
5110 CAVIUM LIQUIDIO NETWORK DRIVER
5111 L:      netdev@vger.kernel.org
5112 S:      Orphan
5113 W:      http://www.marvell.com
5114 F:      drivers/net/ethernet/cavium/liquidio/
5115
5116 CAVIUM MMC DRIVER
5117 M:      Robert Richter <rric@kernel.org>
5118 S:      Odd Fixes
5119 W:      http://www.marvell.com
5120 F:      drivers/mmc/host/cavium*
5121
5122 CAVIUM OCTEON-TX CRYPTO DRIVER
5123 M:      George Cherian <gcherian@marvell.com>
5124 L:      linux-crypto@vger.kernel.org
5125 S:      Supported
5126 W:      http://www.marvell.com
5127 F:      drivers/crypto/cavium/cpt/
5128
5129 CAVIUM THUNDERX2 ARM64 SOC
5130 M:      Robert Richter <rric@kernel.org>
5131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5132 S:      Odd Fixes
5133 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
5134 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
5135
5136 CBS/ETF/TAPRIO QDISCS
5137 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
5138 L:      netdev@vger.kernel.org
5139 S:      Maintained
5140 F:      net/sched/sch_cbs.c
5141 F:      net/sched/sch_etf.c
5142 F:      net/sched/sch_taprio.c
5143
5144 CC2520 IEEE-802.15.4 RADIO DRIVER
5145 M:      Stefan Schmidt <stefan@datenfreihafen.org>
5146 L:      linux-wpan@vger.kernel.org
5147 S:      Odd Fixes
5148 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
5149 F:      drivers/net/ieee802154/cc2520.c
5150
5151 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
5152 M:      Gilad Ben-Yossef <gilad@benyossef.com>
5153 L:      linux-crypto@vger.kernel.org
5154 S:      Supported
5155 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
5156 F:      drivers/crypto/ccree/
5157
5158 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
5159 M:      Hadar Gat <hadar.gat@arm.com>
5160 L:      linux-crypto@vger.kernel.org
5161 S:      Supported
5162 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
5163 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
5164 F:      drivers/char/hw_random/cctrng.c
5165 F:      drivers/char/hw_random/cctrng.h
5166
5167 CEC FRAMEWORK
5168 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5169 L:      linux-media@vger.kernel.org
5170 S:      Supported
5171 W:      http://linuxtv.org
5172 T:      git git://linuxtv.org/media_tree.git
5173 F:      Documentation/ABI/testing/debugfs-cec-error-inj
5174 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
5175 F:      Documentation/driver-api/media/cec-core.rst
5176 F:      Documentation/userspace-api/media/cec
5177 F:      drivers/media/cec/
5178 F:      drivers/media/rc/keymaps/rc-cec.c
5179 F:      include/media/cec-notifier.h
5180 F:      include/media/cec.h
5181 F:      include/uapi/linux/cec-funcs.h
5182 F:      include/uapi/linux/cec.h
5183
5184 CEC GPIO DRIVER
5185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5186 L:      linux-media@vger.kernel.org
5187 S:      Supported
5188 W:      http://linuxtv.org
5189 T:      git git://linuxtv.org/media_tree.git
5190 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
5191 F:      drivers/media/cec/platform/cec-gpio/
5192
5193 CELL BROADBAND ENGINE ARCHITECTURE
5194 L:      linuxppc-dev@lists.ozlabs.org
5195 S:      Orphan
5196 F:      arch/powerpc/include/asm/cell*.h
5197 F:      arch/powerpc/include/asm/spu*.h
5198 F:      arch/powerpc/include/uapi/asm/spu*.h
5199 F:      arch/powerpc/platforms/cell/
5200
5201 CELLWISE CW2015 BATTERY DRIVER
5202 M:      Tobias Schrammm <t.schramm@manjaro.org>
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
5205 F:      drivers/power/supply/cw2015_battery.c
5206
5207 CEPH COMMON CODE (LIBCEPH)
5208 M:      Ilya Dryomov <idryomov@gmail.com>
5209 M:      Xiubo Li <xiubli@redhat.com>
5210 L:      ceph-devel@vger.kernel.org
5211 S:      Supported
5212 W:      http://ceph.com/
5213 T:      git https://github.com/ceph/ceph-client.git
5214 F:      include/linux/ceph/
5215 F:      include/linux/crush/
5216 F:      net/ceph/
5217
5218 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
5219 M:      Xiubo Li <xiubli@redhat.com>
5220 M:      Ilya Dryomov <idryomov@gmail.com>
5221 L:      ceph-devel@vger.kernel.org
5222 S:      Supported
5223 W:      http://ceph.com/
5224 T:      git https://github.com/ceph/ceph-client.git
5225 F:      Documentation/filesystems/ceph.rst
5226 F:      fs/ceph/
5227
5228 CERTIFICATE HANDLING
5229 M:      David Howells <dhowells@redhat.com>
5230 M:      David Woodhouse <dwmw2@infradead.org>
5231 L:      keyrings@vger.kernel.org
5232 S:      Maintained
5233 F:      Documentation/admin-guide/module-signing.rst
5234 F:      certs/
5235 F:      scripts/sign-file.c
5236 F:      scripts/ssl-common.h
5237 F:      tools/certs/
5238
5239 CFAG12864B LCD DRIVER
5240 M:      Miguel Ojeda <ojeda@kernel.org>
5241 S:      Maintained
5242 F:      drivers/auxdisplay/cfag12864b.c
5243 F:      include/linux/cfag12864b.h
5244
5245 CFAG12864BFB LCD FRAMEBUFFER DRIVER
5246 M:      Miguel Ojeda <ojeda@kernel.org>
5247 S:      Maintained
5248 F:      drivers/auxdisplay/cfag12864bfb.c
5249 F:      include/linux/cfag12864b.h
5250
5251 CHAR and MISC DRIVERS
5252 M:      Arnd Bergmann <arnd@arndb.de>
5253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5254 S:      Supported
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
5256 F:      drivers/char/
5257 F:      drivers/misc/
5258 F:      include/linux/miscdevice.h
5259 X:      drivers/char/agp/
5260 X:      drivers/char/hw_random/
5261 X:      drivers/char/ipmi/
5262 X:      drivers/char/random.c
5263 X:      drivers/char/tpm/
5264
5265 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
5266 M:      Thomas Weißschuh <linux@weissschuh.net>
5267 L:      linux-hwmon@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/hwmon/powerz.rst
5270 F:      drivers/hwmon/powerz.c
5271
5272 CHECKPATCH
5273 M:      Andy Whitcroft <apw@canonical.com>
5274 M:      Joe Perches <joe@perches.com>
5275 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5276 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5277 S:      Maintained
5278 F:      scripts/checkpatch.pl
5279
5280 CHECKPATCH DOCUMENTATION
5281 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
5282 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
5283 R:      Joe Perches <joe@perches.com>
5284 S:      Maintained
5285 F:      Documentation/dev-tools/checkpatch.rst
5286
5287 CHINESE DOCUMENTATION
5288 M:      Alex Shi <alexs@kernel.org>
5289 M:      Yanteng Si <siyanteng@loongson.cn>
5290 S:      Maintained
5291 F:      Documentation/translations/zh_CN/
5292
5293 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
5294 M:      Peter Chen <peter.chen@kernel.org>
5295 L:      linux-usb@vger.kernel.org
5296 S:      Maintained
5297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
5298 F:      drivers/usb/chipidea/
5299
5300 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
5301 M:      Hans de Goede <hdegoede@redhat.com>
5302 L:      linux-input@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
5305 F:      drivers/input/touchscreen/chipone_icn8318.c
5306
5307 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
5308 M:      Hans de Goede <hdegoede@redhat.com>
5309 L:      linux-input@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/input/touchscreen/chipone_icn8505.c
5312
5313 CHROME HARDWARE PLATFORM SUPPORT
5314 M:      Benson Leung <bleung@chromium.org>
5315 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5316 L:      chrome-platform@lists.linux.dev
5317 S:      Maintained
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
5319 F:      drivers/platform/chrome/
5320
5321 CHROMEOS EC CODEC DRIVER
5322 M:      Cheng-Yi Chiang <cychiang@chromium.org>
5323 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5324 R:      Guenter Roeck <groeck@chromium.org>
5325 L:      chrome-platform@lists.linux.dev
5326 S:      Maintained
5327 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5328 F:      sound/soc/codecs/cros_ec_codec.*
5329
5330 CHROMEOS EC CHARGE CONTROL
5331 M:      Thomas Weißschuh <thomas@weissschuh.net>
5332 S:      Maintained
5333 F:      drivers/power/supply/cros_charge-control.c
5334
5335 CHROMEOS EC HARDWARE MONITORING
5336 M:      Thomas Weißschuh <thomas@weissschuh.net>
5337 L:      chrome-platform@lists.linux.dev
5338 L:      linux-hwmon@vger.kernel.org
5339 S:      Maintained
5340 F:      Documentation/hwmon/cros_ec_hwmon.rst
5341 F:      drivers/hwmon/cros_ec_hwmon.c
5342
5343 CHROMEOS EC LED DRIVER
5344 M:      Thomas Weißschuh <thomas@weissschuh.net>
5345 S:      Maintained
5346 F:      drivers/leds/leds-cros_ec.c
5347
5348 CHROMEOS EC SUBDRIVERS
5349 M:      Benson Leung <bleung@chromium.org>
5350 R:      Guenter Roeck <groeck@chromium.org>
5351 L:      chrome-platform@lists.linux.dev
5352 S:      Maintained
5353 F:      drivers/power/supply/cros_charge-control.c
5354 F:      drivers/power/supply/cros_usbpd-charger.c
5355 N:      cros_ec
5356 N:      cros-ec
5357
5358 CHROMEOS EC UART DRIVER
5359 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5360 R:      Benson Leung <bleung@chromium.org>
5361 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5362 S:      Maintained
5363 F:      drivers/platform/chrome/cros_ec_uart.c
5364
5365 CHROMEOS EC USB PD NOTIFY DRIVER
5366 M:      Prashant Malani <pmalani@chromium.org>
5367 L:      chrome-platform@lists.linux.dev
5368 S:      Maintained
5369 F:      drivers/platform/chrome/cros_usbpd_notify.c
5370 F:      include/linux/platform_data/cros_usbpd_notify.h
5371
5372 CHROMEOS EC USB TYPE-C DRIVER
5373 M:      Prashant Malani <pmalani@chromium.org>
5374 L:      chrome-platform@lists.linux.dev
5375 S:      Maintained
5376 F:      drivers/platform/chrome/cros_ec_typec.*
5377 F:      drivers/platform/chrome/cros_typec_switch.c
5378 F:      drivers/platform/chrome/cros_typec_vdm.*
5379
5380 CHROMEOS HPS DRIVER
5381 M:      Dan Callaghan <dcallagh@chromium.org>
5382 R:      Sami Kyöstilä <skyostil@chromium.org>
5383 S:      Maintained
5384 F:      drivers/platform/chrome/cros_hps_i2c.c
5385
5386 CHROMEOS EC WATCHDOG
5387 M:      Lukasz Majczak <lma@chromium.org>
5388 L:      chrome-platform@lists.linux.dev
5389 S:      Maintained
5390 F:      drivers/watchdog/cros_ec_wdt.c
5391
5392 CHRONTEL CH7322 CEC DRIVER
5393 M:      Joe Tessler <jrt@google.com>
5394 L:      linux-media@vger.kernel.org
5395 S:      Maintained
5396 T:      git git://linuxtv.org/media_tree.git
5397 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5398 F:      drivers/media/cec/i2c/ch7322.c
5399
5400 CIRRUS LOGIC AUDIO CODEC DRIVERS
5401 M:      David Rhodes <david.rhodes@cirrus.com>
5402 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5403 L:      linux-sound@vger.kernel.org
5404 L:      patches@opensource.cirrus.com
5405 S:      Maintained
5406 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5407 F:      drivers/mfd/cs42l43*
5408 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5409 F:      drivers/spi/spi-cs42l43*
5410 F:      include/dt-bindings/sound/cs*
5411 F:      include/linux/mfd/cs42l43*
5412 F:      include/sound/cs*
5413 F:      sound/pci/hda/cirrus*
5414 F:      sound/pci/hda/cs*
5415 F:      sound/pci/hda/hda_component*
5416 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5417 F:      sound/soc/codecs/cs*
5418
5419 CIRRUS LOGIC HAPTIC DRIVERS
5420 M:      James Ogletree <jogletre@opensource.cirrus.com>
5421 M:      Fred Treven <fred.treven@cirrus.com>
5422 M:      Ben Bright <ben.bright@cirrus.com>
5423 L:      patches@opensource.cirrus.com
5424 S:      Supported
5425 F:      Documentation/devicetree/bindings/input/cirrus,cs40l50.yaml
5426 F:      drivers/input/misc/cs40l*
5427 F:      drivers/mfd/cs40l*
5428 F:      include/linux/mfd/cs40l*
5429 F:      sound/soc/codecs/cs40l*
5430
5431 CIRRUS LOGIC DSP FIRMWARE DRIVER
5432 M:      Simon Trimmer <simont@opensource.cirrus.com>
5433 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5434 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5435 L:      patches@opensource.cirrus.com
5436 S:      Supported
5437 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5438 T:      git https://github.com/CirrusLogic/linux-drivers.git
5439 F:      drivers/firmware/cirrus/*
5440 F:      include/linux/firmware/cirrus/*
5441
5442 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5443 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5444 L:      netdev@vger.kernel.org
5445 S:      Maintained
5446 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5447
5448 CIRRUS LOGIC LOCHNAGAR DRIVER
5449 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5450 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5451 L:      patches@opensource.cirrus.com
5452 S:      Supported
5453 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5454 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5455 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5456 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5457 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5458 F:      Documentation/hwmon/lochnagar.rst
5459 F:      drivers/clk/clk-lochnagar.c
5460 F:      drivers/hwmon/lochnagar-hwmon.c
5461 F:      drivers/mfd/lochnagar-i2c.c
5462 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5463 F:      drivers/regulator/lochnagar-regulator.c
5464 F:      include/dt-bindings/clock/lochnagar.h
5465 F:      include/dt-bindings/pinctrl/lochnagar.h
5466 F:      include/linux/mfd/lochnagar*
5467 F:      sound/soc/codecs/lochnagar-sc.c
5468
5469 CIRRUS LOGIC MADERA CODEC DRIVERS
5470 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5471 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5472 L:      linux-sound@vger.kernel.org
5473 L:      patches@opensource.cirrus.com
5474 S:      Supported
5475 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5476 T:      git https://github.com/CirrusLogic/linux-drivers.git
5477 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5478 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5479 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5480 F:      drivers/gpio/gpio-madera*
5481 F:      drivers/irqchip/irq-madera*
5482 F:      drivers/mfd/cs47l*
5483 F:      drivers/mfd/madera*
5484 F:      drivers/pinctrl/cirrus/*
5485 F:      include/dt-bindings/sound/madera*
5486 F:      include/linux/irqchip/irq-madera*
5487 F:      include/linux/mfd/madera/*
5488 F:      include/sound/madera*
5489 F:      sound/soc/codecs/cs47l*
5490 F:      sound/soc/codecs/madera*
5491
5492 CISCO FCOE HBA DRIVER
5493 M:      Satish Kharat <satishkh@cisco.com>
5494 M:      Sesidhar Baddela <sebaddel@cisco.com>
5495 M:      Karan Tilak Kumar <kartilak@cisco.com>
5496 L:      linux-scsi@vger.kernel.org
5497 S:      Supported
5498 F:      drivers/scsi/fnic/
5499
5500 CISCO SCSI HBA DRIVER
5501 M:      Karan Tilak Kumar <kartilak@cisco.com>
5502 M:      Sesidhar Baddela <sebaddel@cisco.com>
5503 L:      linux-scsi@vger.kernel.org
5504 S:      Supported
5505 F:      drivers/scsi/snic/
5506
5507 CISCO VIC ETHERNET NIC DRIVER
5508 M:      Christian Benvenuti <benve@cisco.com>
5509 M:      Satish Kharat <satishkh@cisco.com>
5510 S:      Supported
5511 F:      drivers/net/ethernet/cisco/enic/
5512
5513 CISCO VIC LOW LATENCY NIC DRIVER
5514 M:      Christian Benvenuti <benve@cisco.com>
5515 M:      Nelson Escobar <neescoba@cisco.com>
5516 S:      Supported
5517 F:      drivers/infiniband/hw/usnic/
5518
5519 CLANG CONTROL FLOW INTEGRITY SUPPORT
5520 M:      Sami Tolvanen <samitolvanen@google.com>
5521 M:      Kees Cook <kees@kernel.org>
5522 R:      Nathan Chancellor <nathan@kernel.org>
5523 L:      llvm@lists.linux.dev
5524 S:      Supported
5525 B:      https://github.com/ClangBuiltLinux/linux/issues
5526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5527 F:      include/linux/cfi.h
5528 F:      kernel/cfi.c
5529
5530 CLANG-FORMAT FILE
5531 M:      Miguel Ojeda <ojeda@kernel.org>
5532 S:      Maintained
5533 F:      .clang-format
5534
5535 CLANG/LLVM BUILD SUPPORT
5536 M:      Nathan Chancellor <nathan@kernel.org>
5537 R:      Nick Desaulniers <ndesaulniers@google.com>
5538 R:      Bill Wendling <morbo@google.com>
5539 R:      Justin Stitt <justinstitt@google.com>
5540 L:      llvm@lists.linux.dev
5541 S:      Supported
5542 W:      https://clangbuiltlinux.github.io/
5543 B:      https://github.com/ClangBuiltLinux/linux/issues
5544 C:      irc://irc.libera.chat/clangbuiltlinux
5545 F:      Documentation/kbuild/llvm.rst
5546 F:      include/linux/compiler-clang.h
5547 F:      scripts/Makefile.clang
5548 F:      scripts/clang-tools/
5549 K:      \b(?i:clang|llvm)\b
5550
5551 CLK API
5552 M:      Russell King <linux@armlinux.org.uk>
5553 L:      linux-clk@vger.kernel.org
5554 S:      Maintained
5555 F:      include/linux/clk.h
5556
5557 CLOCKSOURCE, CLOCKEVENT DRIVERS
5558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5559 M:      Thomas Gleixner <tglx@linutronix.de>
5560 L:      linux-kernel@vger.kernel.org
5561 S:      Supported
5562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5563 F:      Documentation/devicetree/bindings/timer/
5564 F:      drivers/clocksource/
5565
5566 CLOSURES
5567 M:      Kent Overstreet <kent.overstreet@linux.dev>
5568 L:      linux-bcachefs@vger.kernel.org
5569 S:      Supported
5570 C:      irc://irc.oftc.net/bcache
5571 F:      include/linux/closure.h
5572 F:      lib/closure.c
5573
5574 CMPC ACPI DRIVER
5575 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5576 L:      platform-driver-x86@vger.kernel.org
5577 S:      Supported
5578 F:      drivers/platform/x86/classmate-laptop.c
5579
5580 COBALT MEDIA DRIVER
5581 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Supported
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/pci/cobalt/
5587
5588 COCCINELLE/Semantic Patches (SmPL)
5589 M:      Julia Lawall <Julia.Lawall@inria.fr>
5590 M:      Nicolas Palix <nicolas.palix@imag.fr>
5591 L:      cocci@inria.fr (moderated for non-subscribers)
5592 S:      Supported
5593 W:      https://coccinelle.gitlabpages.inria.fr/website/
5594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5595 F:      Documentation/dev-tools/coccinelle.rst
5596 F:      scripts/coccicheck
5597 F:      scripts/coccinelle/
5598
5599 CODA FILE SYSTEM
5600 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5601 M:      coda@cs.cmu.edu
5602 L:      codalist@coda.cs.cmu.edu
5603 S:      Maintained
5604 W:      http://www.coda.cs.cmu.edu/
5605 F:      Documentation/filesystems/coda.rst
5606 F:      fs/coda/
5607 F:      include/linux/coda*.h
5608 F:      include/uapi/linux/coda*.h
5609
5610 CODA V4L2 MEM2MEM DRIVER
5611 M:      Philipp Zabel <p.zabel@pengutronix.de>
5612 L:      linux-media@vger.kernel.org
5613 S:      Maintained
5614 F:      Documentation/devicetree/bindings/media/coda.yaml
5615 F:      drivers/media/platform/chips-media/coda
5616
5617 CODE OF CONDUCT
5618 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5619 S:      Supported
5620 F:      Documentation/process/code-of-conduct-interpretation.rst
5621 F:      Documentation/process/code-of-conduct.rst
5622
5623 CODE TAGGING
5624 M:      Suren Baghdasaryan <surenb@google.com>
5625 M:      Kent Overstreet <kent.overstreet@linux.dev>
5626 S:      Maintained
5627 F:      include/asm-generic/codetag.lds.h
5628 F:      include/linux/codetag.h
5629 F:      lib/codetag.c
5630
5631 COMEDI DRIVERS
5632 M:      Ian Abbott <abbotti@mev.co.uk>
5633 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5634 S:      Odd Fixes
5635 F:      drivers/comedi/
5636 F:      include/linux/comedi/
5637 F:      include/uapi/linux/comedi.h
5638
5639 COMMON CLK FRAMEWORK
5640 M:      Michael Turquette <mturquette@baylibre.com>
5641 M:      Stephen Boyd <sboyd@kernel.org>
5642 L:      linux-clk@vger.kernel.org
5643 S:      Maintained
5644 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5646 F:      Documentation/devicetree/bindings/clock/
5647 F:      drivers/clk/
5648 F:      include/dt-bindings/clock/
5649 F:      include/linux/clk-pr*
5650 F:      include/linux/clk/
5651 F:      include/linux/of_clk.h
5652 X:      drivers/clk/clkdev.c
5653
5654 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5655 M:      Steve French <sfrench@samba.org>
5656 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5657 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5658 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5659 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5660 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5661 L:      linux-cifs@vger.kernel.org
5662 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5663 S:      Supported
5664 W:      https://wiki.samba.org/index.php/LinuxCIFS
5665 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5666 F:      Documentation/admin-guide/cifs/
5667 F:      fs/smb/client/
5668 F:      fs/smb/common/
5669 F:      include/uapi/linux/cifs
5670
5671 COMPACTPCI HOTPLUG CORE
5672 M:      Scott Murray <scott@spiteful.org>
5673 L:      linux-pci@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/pci/hotplug/cpci_hotplug*
5676
5677 COMPACTPCI HOTPLUG GENERIC DRIVER
5678 M:      Scott Murray <scott@spiteful.org>
5679 L:      linux-pci@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/pci/hotplug/cpcihp_generic.c
5682
5683 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5684 M:      Scott Murray <scott@spiteful.org>
5685 L:      linux-pci@vger.kernel.org
5686 S:      Maintained
5687 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5688
5689 COMPAL LAPTOP SUPPORT
5690 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5691 L:      platform-driver-x86@vger.kernel.org
5692 S:      Maintained
5693 F:      drivers/platform/x86/compal-laptop.c
5694
5695 COMPILER ATTRIBUTES
5696 M:      Miguel Ojeda <ojeda@kernel.org>
5697 S:      Maintained
5698 F:      include/linux/compiler_attributes.h
5699
5700 COMPUTE EXPRESS LINK (CXL)
5701 M:      Davidlohr Bueso <dave@stgolabs.net>
5702 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5703 M:      Dave Jiang <dave.jiang@intel.com>
5704 M:      Alison Schofield <alison.schofield@intel.com>
5705 M:      Vishal Verma <vishal.l.verma@intel.com>
5706 M:      Ira Weiny <ira.weiny@intel.com>
5707 M:      Dan Williams <dan.j.williams@intel.com>
5708 L:      linux-cxl@vger.kernel.org
5709 S:      Maintained
5710 F:      Documentation/driver-api/cxl
5711 F:      drivers/cxl/
5712 F:      include/cxl/
5713 F:      include/uapi/linux/cxl_mem.h
5714 F:      tools/testing/cxl/
5715
5716 COMPUTE EXPRESS LINK PMU (CPMU)
5717 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5718 L:      linux-cxl@vger.kernel.org
5719 S:      Maintained
5720 F:      Documentation/admin-guide/perf/cxl.rst
5721 F:      drivers/perf/cxl_pmu.c
5722
5723 CONEXANT ACCESSRUNNER USB DRIVER
5724 L:      accessrunner-general@lists.sourceforge.net
5725 S:      Orphan
5726 W:      http://accessrunner.sourceforge.net/
5727 F:      drivers/usb/atm/cxacru.c
5728
5729 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5730 M:      Elena Reshetova <elena.reshetova@intel.com>
5731 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
5732 S:      Maintained
5733 F:      Documentation/security/snp-tdx-threat-model.rst
5734
5735 CONFIGFS
5736 M:      Joel Becker <jlbec@evilplan.org>
5737 M:      Christoph Hellwig <hch@lst.de>
5738 S:      Supported
5739 T:      git git://git.infradead.org/users/hch/configfs.git
5740 F:      fs/configfs/
5741 F:      include/linux/configfs.h
5742 F:      samples/configfs/
5743
5744 CONSOLE SUBSYSTEM
5745 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5746 S:      Supported
5747 F:      drivers/video/console/
5748 F:      include/linux/console*
5749
5750 CONTEXT TRACKING
5751 M:      Frederic Weisbecker <frederic@kernel.org>
5752 M:      "Paul E. McKenney" <paulmck@kernel.org>
5753 S:      Maintained
5754 F:      include/linux/context_tracking*
5755 F:      kernel/context_tracking.c
5756
5757 CONTROL GROUP (CGROUP)
5758 M:      Tejun Heo <tj@kernel.org>
5759 M:      Zefan Li <lizefan.x@bytedance.com>
5760 M:      Johannes Weiner <hannes@cmpxchg.org>
5761 M:      Michal Koutný <mkoutny@suse.com>
5762 L:      cgroups@vger.kernel.org
5763 S:      Maintained
5764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5765 F:      Documentation/admin-guide/cgroup-v1/
5766 F:      Documentation/admin-guide/cgroup-v2.rst
5767 F:      include/linux/cgroup*
5768 F:      kernel/cgroup/
5769 F:      tools/testing/selftests/cgroup/
5770
5771 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5772 M:      Tejun Heo <tj@kernel.org>
5773 M:      Josef Bacik <josef@toxicpanda.com>
5774 M:      Jens Axboe <axboe@kernel.dk>
5775 L:      cgroups@vger.kernel.org
5776 L:      linux-block@vger.kernel.org
5777 T:      git git://git.kernel.dk/linux-block
5778 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5779 F:      block/bfq-cgroup.c
5780 F:      block/blk-cgroup.c
5781 F:      block/blk-iocost.c
5782 F:      block/blk-iolatency.c
5783 F:      block/blk-throttle.c
5784 F:      include/linux/blk-cgroup.h
5785
5786 CONTROL GROUP - CPUSET
5787 M:      Waiman Long <longman@redhat.com>
5788 M:      Zefan Li <lizefan.x@bytedance.com>
5789 L:      cgroups@vger.kernel.org
5790 S:      Maintained
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5792 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5793 F:      include/linux/cpuset.h
5794 F:      kernel/cgroup/cpuset-internal.h
5795 F:      kernel/cgroup/cpuset-v1.c
5796 F:      kernel/cgroup/cpuset.c
5797 F:      tools/testing/selftests/cgroup/test_cpuset.c
5798 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5799 F:      tools/testing/selftests/cgroup/test_cpuset_v1_base.sh
5800
5801 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5802 M:      Johannes Weiner <hannes@cmpxchg.org>
5803 M:      Michal Hocko <mhocko@kernel.org>
5804 M:      Roman Gushchin <roman.gushchin@linux.dev>
5805 M:      Shakeel Butt <shakeel.butt@linux.dev>
5806 R:      Muchun Song <muchun.song@linux.dev>
5807 L:      cgroups@vger.kernel.org
5808 L:      linux-mm@kvack.org
5809 S:      Maintained
5810 F:      include/linux/memcontrol.h
5811 F:      mm/memcontrol.c
5812 F:      mm/memcontrol-v1.c
5813 F:      mm/memcontrol-v1.h
5814 F:      mm/swap_cgroup.c
5815 F:      samples/cgroup/*
5816 F:      tools/testing/selftests/cgroup/memcg_protection.m
5817 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5818 F:      tools/testing/selftests/cgroup/test_kmem.c
5819 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5820
5821 CORETEMP HARDWARE MONITORING DRIVER
5822 M:      Fenghua Yu <fenghua.yu@intel.com>
5823 L:      linux-hwmon@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/hwmon/coretemp.rst
5826 F:      drivers/hwmon/coretemp.c
5827
5828 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5829 M:      Marius Zachmann <mail@mariuszachmann.de>
5830 L:      linux-hwmon@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/hwmon/corsair-cpro.c
5833
5834 CORSAIR-PSU HARDWARE MONITOR DRIVER
5835 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5836 L:      linux-hwmon@vger.kernel.org
5837 S:      Maintained
5838 F:      Documentation/hwmon/corsair-psu.rst
5839 F:      drivers/hwmon/corsair-psu.c
5840
5841 COUNTER SUBSYSTEM
5842 M:      William Breathitt Gray <wbg@kernel.org>
5843 L:      linux-iio@vger.kernel.org
5844 S:      Maintained
5845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5846 F:      Documentation/ABI/testing/sysfs-bus-counter
5847 F:      Documentation/driver-api/generic-counter.rst
5848 F:      drivers/counter/
5849 F:      include/linux/counter.h
5850 F:      include/uapi/linux/counter.h
5851 F:      tools/counter/
5852
5853 COUNTER WATCH EVENTS TOOL
5854 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5855 L:      linux-iio@vger.kernel.org
5856 S:      Maintained
5857 F:      tools/counter/counter_watch_events.c
5858
5859 CP2615 I2C DRIVER
5860 M:      Bence Csókás <bence98@sch.bme.hu>
5861 S:      Maintained
5862 F:      drivers/i2c/busses/i2c-cp2615.c
5863
5864 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5865 M:      Viresh Kumar <viresh.kumar@linaro.org>
5866 M:      Sudeep Holla <sudeep.holla@arm.com>
5867 L:      linux-pm@vger.kernel.org
5868 S:      Maintained
5869 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5870 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5871
5872 CPU FREQUENCY SCALING FRAMEWORK
5873 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5874 M:      Viresh Kumar <viresh.kumar@linaro.org>
5875 L:      linux-pm@vger.kernel.org
5876 S:      Maintained
5877 B:      https://bugzilla.kernel.org
5878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5880 F:      Documentation/admin-guide/pm/cpufreq.rst
5881 F:      Documentation/admin-guide/pm/intel_pstate.rst
5882 F:      Documentation/cpu-freq/
5883 F:      Documentation/devicetree/bindings/cpufreq/
5884 F:      drivers/cpufreq/
5885 F:      include/linux/cpufreq.h
5886 F:      include/linux/sched/cpufreq.h
5887 F:      kernel/sched/cpufreq*.c
5888 F:      tools/testing/selftests/cpufreq/
5889
5890 CPU HOTPLUG
5891 M:      Thomas Gleixner <tglx@linutronix.de>
5892 M:      Peter Zijlstra <peterz@infradead.org>
5893 L:      linux-kernel@vger.kernel.org
5894 S:      Maintained
5895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5896 F:      include/linux/cpu.h
5897 F:      include/linux/cpuhotplug.h
5898 F:      include/linux/smpboot.h
5899 F:      kernel/cpu.c
5900 F:      kernel/smpboot.*
5901
5902 CPU IDLE TIME MANAGEMENT FRAMEWORK
5903 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5904 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5905 L:      linux-pm@vger.kernel.org
5906 S:      Maintained
5907 B:      https://bugzilla.kernel.org
5908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5909 F:      Documentation/admin-guide/pm/cpuidle.rst
5910 F:      Documentation/driver-api/pm/cpuidle.rst
5911 F:      drivers/cpuidle/
5912 F:      include/linux/cpuidle.h
5913
5914 CPU POWER MONITORING SUBSYSTEM
5915 M:      Thomas Renninger <trenn@suse.com>
5916 M:      Shuah Khan <shuah@kernel.org>
5917 M:      Shuah Khan <skhan@linuxfoundation.org>
5918 M:      John B. Wyatt IV <jwyatt@redhat.com>
5919 M:      John B. Wyatt IV <sageofredondo@gmail.com>
5920 M:      John Kacur <jkacur@redhat.com>
5921 L:      linux-pm@vger.kernel.org
5922 S:      Maintained
5923 F:      tools/power/cpupower/
5924
5925 CPUID/MSR DRIVER
5926 M:      "H. Peter Anvin" <hpa@zytor.com>
5927 S:      Maintained
5928 F:      arch/x86/kernel/cpuid.c
5929 F:      arch/x86/kernel/msr.c
5930
5931 CPUIDLE DRIVER - ARM BIG LITTLE
5932 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5933 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5934 L:      linux-pm@vger.kernel.org
5935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5936 S:      Maintained
5937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5938 F:      drivers/cpuidle/cpuidle-big_little.c
5939
5940 CPUIDLE DRIVER - ARM EXYNOS
5941 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5942 M:      Kukjin Kim <kgene@kernel.org>
5943 R:      Krzysztof Kozlowski <krzk@kernel.org>
5944 L:      linux-pm@vger.kernel.org
5945 L:      linux-samsung-soc@vger.kernel.org
5946 S:      Maintained
5947 F:      arch/arm/mach-exynos/pm.c
5948 F:      drivers/cpuidle/cpuidle-exynos.c
5949 F:      include/linux/platform_data/cpuidle-exynos.h
5950
5951 CPUIDLE DRIVER - ARM PSCI
5952 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5953 M:      Sudeep Holla <sudeep.holla@arm.com>
5954 L:      linux-pm@vger.kernel.org
5955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5956 S:      Supported
5957 F:      drivers/cpuidle/cpuidle-psci.c
5958
5959 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5960 M:      Ulf Hansson <ulf.hansson@linaro.org>
5961 L:      linux-pm@vger.kernel.org
5962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5963 S:      Supported
5964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
5965 F:      drivers/cpuidle/cpuidle-psci-domain.c
5966 F:      drivers/cpuidle/cpuidle-psci.h
5967
5968 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5969 M:      Ulf Hansson <ulf.hansson@linaro.org>
5970 L:      linux-pm@vger.kernel.org
5971 S:      Supported
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
5973 F:      drivers/cpuidle/dt_idle_genpd.c
5974 F:      drivers/cpuidle/dt_idle_genpd.h
5975
5976 CPUIDLE DRIVER - RISC-V SBI
5977 M:      Anup Patel <anup@brainfault.org>
5978 L:      linux-pm@vger.kernel.org
5979 L:      linux-riscv@lists.infradead.org
5980 S:      Maintained
5981 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5982
5983 CRAMFS FILESYSTEM
5984 M:      Nicolas Pitre <nico@fluxnic.net>
5985 S:      Maintained
5986 F:      Documentation/filesystems/cramfs.rst
5987 F:      fs/cramfs/
5988
5989 CREATIVE SB0540
5990 M:      Bastien Nocera <hadess@hadess.net>
5991 L:      linux-input@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/hid/hid-creative-sb0540.c
5994
5995 CRYPTO API
5996 M:      Herbert Xu <herbert@gondor.apana.org.au>
5997 M:      "David S. Miller" <davem@davemloft.net>
5998 L:      linux-crypto@vger.kernel.org
5999 S:      Maintained
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
6002 F:      Documentation/crypto/
6003 F:      Documentation/devicetree/bindings/crypto/
6004 F:      arch/*/crypto/
6005 F:      crypto/
6006 F:      drivers/crypto/
6007 F:      include/crypto/
6008 F:      include/linux/crypto*
6009 F:      lib/crypto/
6010
6011 CRYPTO SPEED TEST COMPARE
6012 M:      Wang Jinchao <wangjinchao@xfusion.com>
6013 L:      linux-crypto@vger.kernel.org
6014 S:      Maintained
6015 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
6016
6017 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
6018 M:      Neil Horman <nhorman@tuxdriver.com>
6019 L:      linux-crypto@vger.kernel.org
6020 S:      Maintained
6021 F:      crypto/ansi_cprng.c
6022 F:      crypto/rng.c
6023
6024 CS3308 MEDIA DRIVER
6025 M:      Hans Verkuil <hverkuil@xs4all.nl>
6026 L:      linux-media@vger.kernel.org
6027 S:      Odd Fixes
6028 W:      http://linuxtv.org
6029 T:      git git://linuxtv.org/media_tree.git
6030 F:      drivers/media/i2c/cs3308.c
6031
6032 CS5535 Audio ALSA driver
6033 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
6034 S:      Maintained
6035 F:      sound/pci/cs5535audio/
6036
6037 CTU CAN FD DRIVER
6038 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
6039 M:      Ondrej Ille <ondrej.ille@gmail.com>
6040 L:      linux-can@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
6043 F:      drivers/net/can/ctucanfd/
6044
6045 CVE ASSIGNMENT CONTACT
6046 M:      CVE Assignment Team <cve@kernel.org>
6047 S:      Maintained
6048 F:      Documentation/process/cve.rst
6049
6050 CW1200 WLAN driver
6051 S:      Orphan
6052 F:      drivers/net/wireless/st/cw1200/
6053 F:      include/linux/platform_data/net-cw1200.h
6054
6055 CX18 VIDEO4LINUX DRIVER
6056 M:      Andy Walls <awalls@md.metrocast.net>
6057 L:      linux-media@vger.kernel.org
6058 S:      Maintained
6059 W:      https://linuxtv.org
6060 T:      git git://linuxtv.org/media_tree.git
6061 F:      drivers/media/pci/cx18/
6062 F:      include/uapi/linux/ivtv*
6063
6064 CX2341X MPEG ENCODER HELPER MODULE
6065 M:      Hans Verkuil <hverkuil@xs4all.nl>
6066 L:      linux-media@vger.kernel.org
6067 S:      Maintained
6068 W:      https://linuxtv.org
6069 T:      git git://linuxtv.org/media_tree.git
6070 F:      drivers/media/common/cx2341x*
6071 F:      include/media/drv-intf/cx2341x.h
6072
6073 CX24120 MEDIA DRIVER
6074 M:      Jemma Denson <jdenson@gmail.com>
6075 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
6076 L:      linux-media@vger.kernel.org
6077 S:      Maintained
6078 W:      https://linuxtv.org
6079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6080 F:      drivers/media/dvb-frontends/cx24120*
6081
6082 CX88 VIDEO4LINUX DRIVER
6083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6084 L:      linux-media@vger.kernel.org
6085 S:      Odd fixes
6086 W:      https://linuxtv.org
6087 T:      git git://linuxtv.org/media_tree.git
6088 F:      Documentation/driver-api/media/drivers/cx88*
6089 F:      drivers/media/pci/cx88/
6090
6091 CXD2820R MEDIA DRIVER
6092 L:      linux-media@vger.kernel.org
6093 S:      Orphan
6094 W:      https://linuxtv.org
6095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6096 F:      drivers/media/dvb-frontends/cxd2820r*
6097
6098 CXGB3 ETHERNET DRIVER (CXGB3)
6099 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6100 L:      netdev@vger.kernel.org
6101 S:      Supported
6102 W:      http://www.chelsio.com
6103 F:      drivers/net/ethernet/chelsio/cxgb3/
6104
6105 CXGB3 ISCSI DRIVER (CXGB3I)
6106 M:      Varun Prakash <varun@chelsio.com>
6107 L:      linux-scsi@vger.kernel.org
6108 S:      Supported
6109 W:      http://www.chelsio.com
6110 F:      drivers/scsi/cxgbi/cxgb3i
6111
6112 CXGB4 CRYPTO DRIVER (chcr)
6113 M:      Ayush Sawal <ayush.sawal@chelsio.com>
6114 L:      linux-crypto@vger.kernel.org
6115 S:      Supported
6116 W:      http://www.chelsio.com
6117 F:      drivers/crypto/chelsio
6118
6119 CXGB4 ETHERNET DRIVER (CXGB4)
6120 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6121 L:      netdev@vger.kernel.org
6122 S:      Supported
6123 W:      http://www.chelsio.com
6124 F:      drivers/net/ethernet/chelsio/cxgb4/
6125
6126 CXGB4 INLINE CRYPTO DRIVER
6127 M:      Ayush Sawal <ayush.sawal@chelsio.com>
6128 L:      netdev@vger.kernel.org
6129 S:      Supported
6130 W:      http://www.chelsio.com
6131 F:      drivers/net/ethernet/chelsio/inline_crypto/
6132
6133 CXGB4 ISCSI DRIVER (CXGB4I)
6134 M:      Varun Prakash <varun@chelsio.com>
6135 L:      linux-scsi@vger.kernel.org
6136 S:      Supported
6137 W:      http://www.chelsio.com
6138 F:      drivers/scsi/cxgbi/cxgb4i
6139
6140 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
6141 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6142 L:      linux-rdma@vger.kernel.org
6143 S:      Supported
6144 W:      http://www.openfabrics.org
6145 F:      drivers/infiniband/hw/cxgb4/
6146 F:      include/uapi/rdma/cxgb4-abi.h
6147
6148 CXGB4VF ETHERNET DRIVER (CXGB4VF)
6149 M:      Potnuri Bharat Teja <bharat@chelsio.com>
6150 L:      netdev@vger.kernel.org
6151 S:      Supported
6152 W:      http://www.chelsio.com
6153 F:      drivers/net/ethernet/chelsio/cxgb4vf/
6154
6155 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
6156 M:      Frederic Barrat <fbarrat@linux.ibm.com>
6157 M:      Andrew Donnellan <ajd@linux.ibm.com>
6158 L:      linuxppc-dev@lists.ozlabs.org
6159 S:      Supported
6160 F:      Documentation/ABI/testing/sysfs-class-cxl
6161 F:      Documentation/arch/powerpc/cxl.rst
6162 F:      arch/powerpc/platforms/powernv/pci-cxl.c
6163 F:      drivers/misc/cxl/
6164 F:      include/misc/cxl*
6165 F:      include/uapi/misc/cxl.h
6166
6167 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
6168 M:      Manoj N. Kumar <manoj@linux.ibm.com>
6169 M:      Uma Krishnan <ukrishn@linux.ibm.com>
6170 L:      linux-scsi@vger.kernel.org
6171 S:      Obsolete
6172 F:      Documentation/arch/powerpc/cxlflash.rst
6173 F:      drivers/scsi/cxlflash/
6174 F:      include/uapi/scsi/cxlflash_ioctl.h
6175
6176 CYBERPRO FB DRIVER
6177 M:      Russell King <linux@armlinux.org.uk>
6178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6179 S:      Maintained
6180 W:      http://www.armlinux.org.uk/
6181 F:      drivers/video/fbdev/cyber2000fb.*
6182
6183 CYCLADES PC300 DRIVER
6184 S:      Orphan
6185 F:      drivers/net/wan/pc300*
6186
6187 CYPRESS CY8C95X0 PINCTRL DRIVER
6188 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
6189 L:      linux-gpio@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
6192
6193 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
6194 M:      Linus Walleij <linus.walleij@linaro.org>
6195 L:      linux-input@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/input/touchscreen/cy8ctma140.c
6198
6199 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
6200 M:      Yassine Oudjana <y.oudjana@protonmail.com>
6201 L:      linux-input@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
6204 F:      drivers/input/keyboard/cypress-sf.c
6205
6206 CYPRESS_FIRMWARE MEDIA DRIVER
6207 L:      linux-media@vger.kernel.org
6208 S:      Orphan
6209 W:      https://linuxtv.org
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 F:      drivers/media/common/cypress_firmware*
6212
6213 CYTTSP TOUCHSCREEN DRIVER
6214 M:      Linus Walleij <linus.walleij@linaro.org>
6215 L:      linux-input@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/input/touchscreen/cyttsp*
6218
6219 D-LINK DIR-685 TOUCHKEYS DRIVER
6220 M:      Linus Walleij <linus.walleij@linaro.org>
6221 L:      linux-input@vger.kernel.org
6222 S:      Supported
6223 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
6224
6225 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
6226 M:      Joshua Kinard <kumba@gentoo.org>
6227 S:      Maintained
6228 F:      drivers/rtc/rtc-ds1685.c
6229 F:      include/linux/rtc/ds1685.h
6230
6231 DAMA SLAVE for AX.25
6232 M:      Joerg Reuter <jreuter@yaina.de>
6233 L:      linux-hams@vger.kernel.org
6234 S:      Maintained
6235 W:      http://yaina.de/jreuter/
6236 W:      http://www.qsl.net/dl1bke/
6237 F:      net/ax25/af_ax25.c
6238 F:      net/ax25/ax25_dev.c
6239 F:      net/ax25/ax25_ds_*
6240 F:      net/ax25/ax25_in.c
6241 F:      net/ax25/ax25_out.c
6242 F:      net/ax25/ax25_timer.c
6243 F:      net/ax25/sysctl_net_ax25.c
6244
6245 DATA ACCESS MONITOR
6246 M:      SeongJae Park <sj@kernel.org>
6247 L:      damon@lists.linux.dev
6248 L:      linux-mm@kvack.org
6249 S:      Maintained
6250 W:      https://damonitor.github.io
6251 P:      Documentation/mm/damon/maintainer-profile.rst
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
6253 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
6255 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
6256 F:      Documentation/admin-guide/mm/damon/
6257 F:      Documentation/mm/damon/
6258 F:      include/linux/damon.h
6259 F:      include/trace/events/damon.h
6260 F:      mm/damon/
6261 F:      tools/testing/selftests/damon/
6262
6263 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
6264 L:      netdev@vger.kernel.org
6265 S:      Orphan
6266 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
6267 F:      drivers/net/ethernet/dec/tulip/dmfe.c
6268
6269 DC390/AM53C974 SCSI driver
6270 M:      Hannes Reinecke <hare@suse.com>
6271 L:      linux-scsi@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/scsi/am53c974.c
6274
6275 DC395x SCSI driver
6276 M:      Oliver Neukum <oliver@neukum.org>
6277 M:      Ali Akcaagac <aliakc@web.de>
6278 M:      Jamie Lenehan <lenehan@twibble.org>
6279 S:      Maintained
6280 F:      Documentation/scsi/dc395x.rst
6281 F:      drivers/scsi/dc395x.*
6282
6283 DCCP PROTOCOL
6284 L:      dccp@vger.kernel.org
6285 S:      Orphan
6286 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
6287 F:      include/linux/dccp.h
6288 F:      include/linux/tfrc.h
6289 F:      include/uapi/linux/dccp.h
6290 F:      net/dccp/
6291
6292 DEBUGOBJECTS:
6293 M:      Thomas Gleixner <tglx@linutronix.de>
6294 L:      linux-kernel@vger.kernel.org
6295 S:      Maintained
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
6297 F:      include/linux/debugobjects.h
6298 F:      lib/debugobjects.c
6299
6300 DECSTATION PLATFORM SUPPORT
6301 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6302 L:      linux-mips@vger.kernel.org
6303 S:      Maintained
6304 W:      http://www.linux-mips.org/wiki/DECstation
6305 F:      arch/mips/dec/
6306 F:      arch/mips/include/asm/dec/
6307 F:      arch/mips/include/asm/mach-dec/
6308
6309 DEFXX FDDI NETWORK DRIVER
6310 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6311 S:      Maintained
6312 F:      drivers/net/fddi/defxx.*
6313
6314 DEFZA FDDI NETWORK DRIVER
6315 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6316 S:      Maintained
6317 F:      drivers/net/fddi/defza.*
6318
6319 DEINTERLACE DRIVERS FOR ALLWINNER H3
6320 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
6321 L:      linux-media@vger.kernel.org
6322 S:      Maintained
6323 T:      git git://linuxtv.org/media_tree.git
6324 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
6325 F:      drivers/media/platform/sunxi/sun8i-di/
6326
6327 DELL LAPTOP DRIVER
6328 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6329 M:      Pali Rohár <pali@kernel.org>
6330 L:      platform-driver-x86@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/platform/x86/dell/dell-laptop.c
6333
6334 DELL LAPTOP FREEFALL DRIVER
6335 M:      Pali Rohár <pali@kernel.org>
6336 S:      Maintained
6337 F:      drivers/platform/x86/dell/dell-smo8800.c
6338
6339 DELL LAPTOP RBTN DRIVER
6340 M:      Pali Rohár <pali@kernel.org>
6341 S:      Maintained
6342 F:      drivers/platform/x86/dell/dell-rbtn.*
6343
6344 DELL LAPTOP SMM DRIVER
6345 M:      Pali Rohár <pali@kernel.org>
6346 S:      Maintained
6347 F:      Documentation/ABI/obsolete/procfs-i8k
6348 F:      drivers/hwmon/dell-smm-hwmon.c
6349 F:      include/uapi/linux/i8k.h
6350
6351 DELL PC DRIVER
6352 M:      Lyndon Sanche <lsanche@lyndeno.ca>
6353 L:      platform-driver-x86@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/platform/x86/dell/dell-pc.c
6356
6357 DELL REMOTE BIOS UPDATE DRIVER
6358 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6359 L:      platform-driver-x86@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/platform/x86/dell/dell_rbu.c
6362
6363 DELL SMBIOS DRIVER
6364 M:      Pali Rohár <pali@kernel.org>
6365 L:      Dell.Client.Kernel@dell.com
6366 L:      platform-driver-x86@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/platform/x86/dell/dell-smbios.*
6369
6370 DELL SMBIOS SMM DRIVER
6371 L:      Dell.Client.Kernel@dell.com
6372 L:      platform-driver-x86@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/platform/x86/dell/dell-smbios-smm.c
6375
6376 DELL SMBIOS WMI DRIVER
6377 L:      Dell.Client.Kernel@dell.com
6378 L:      platform-driver-x86@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6381 F:      tools/wmi/dell-smbios-example.c
6382
6383 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6384 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6385 L:      platform-driver-x86@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/userspace-api/dcdbas.rst
6388 F:      drivers/platform/x86/dell/dcdbas.*
6389
6390 DELL WMI DDV DRIVER
6391 M:      Armin Wolf <W_Armin@gmx.de>
6392 S:      Maintained
6393 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6394 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6395 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6396 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6397
6398 DELL WMI DESCRIPTOR DRIVER
6399 L:      Dell.Client.Kernel@dell.com
6400 S:      Maintained
6401 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6402
6403 DELL WMI HARDWARE PRIVACY SUPPORT
6404 L:      Dell.Client.Kernel@dell.com
6405 L:      platform-driver-x86@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6408
6409 DELL WMI NOTIFICATIONS DRIVER
6410 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6411 M:      Pali Rohár <pali@kernel.org>
6412 S:      Maintained
6413 F:      drivers/platform/x86/dell/dell-wmi-base.c
6414
6415 DELL WMI SYSMAN DRIVER
6416 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6417 L:      Dell.Client.Kernel@dell.com
6418 L:      platform-driver-x86@vger.kernel.org
6419 S:      Maintained
6420 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6421 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6422
6423 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6424 M:      Zev Weiss <zev@bewilderbeest.net>
6425 L:      linux-hwmon@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6428
6429 DELTA DPS920AB PSU DRIVER
6430 M:      Robert Marko <robert.marko@sartura.hr>
6431 L:      linux-hwmon@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/hwmon/dps920ab.rst
6434 F:      drivers/hwmon/pmbus/dps920ab.c
6435
6436 DELTA NETWORKS TN48M CPLD DRIVERS
6437 M:      Robert Marko <robert.marko@sartura.hr>
6438 S:      Maintained
6439 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6440 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6441 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6442 F:      drivers/gpio/gpio-tn48m.c
6443 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6444
6445 DELTA ST MEDIA DRIVER
6446 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6447 L:      linux-media@vger.kernel.org
6448 S:      Supported
6449 W:      https://linuxtv.org
6450 T:      git git://linuxtv.org/media_tree.git
6451 F:      drivers/media/platform/st/sti/delta
6452
6453 DENALI NAND DRIVER
6454 L:      linux-mtd@lists.infradead.org
6455 S:      Orphan
6456 F:      drivers/mtd/nand/raw/denali*
6457
6458 DESIGNWARE EDMA CORE IP DRIVER
6459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6460 L:      dmaengine@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/dma/dw-edma/
6463 F:      include/linux/dma/edma.h
6464
6465 DESIGNWARE USB2 DRD IP DRIVER
6466 M:      Minas Harutyunyan <hminas@synopsys.com>
6467 L:      linux-usb@vger.kernel.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6470 F:      drivers/usb/dwc2/
6471
6472 DESIGNWARE USB3 DRD IP DRIVER
6473 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6474 L:      linux-usb@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/usb/dwc3/
6477
6478 DESIGNWARE XDATA IP DRIVER
6479 L:      linux-pci@vger.kernel.org
6480 S:      Orphan
6481 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6482 F:      drivers/misc/dw-xdata-pcie.c
6483
6484 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6485 M:      Andreas Klinger <ak@it-klinger.de>
6486 L:      linux-iio@vger.kernel.org
6487 S:      Maintained
6488 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6489 F:      drivers/iio/proximity/srf*.c
6490
6491 DEVICE COREDUMP (DEV_COREDUMP)
6492 M:      Johannes Berg <johannes@sipsolutions.net>
6493 L:      linux-kernel@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/base/devcoredump.c
6496 F:      include/linux/devcoredump.h
6497
6498 DEVICE DEPENDENCY HELPER SCRIPT
6499 M:      Saravana Kannan <saravanak@google.com>
6500 L:      linux-kernel@vger.kernel.org
6501 S:      Maintained
6502 F:      scripts/dev-needs.sh
6503
6504 DEVICE DIRECT ACCESS (DAX)
6505 M:      Dan Williams <dan.j.williams@intel.com>
6506 M:      Vishal Verma <vishal.l.verma@intel.com>
6507 M:      Dave Jiang <dave.jiang@intel.com>
6508 L:      nvdimm@lists.linux.dev
6509 L:      linux-cxl@vger.kernel.org
6510 S:      Supported
6511 F:      drivers/dax/
6512
6513 DEVICE FREQUENCY (DEVFREQ)
6514 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6515 M:      Kyungmin Park <kyungmin.park@samsung.com>
6516 M:      Chanwoo Choi <cw00.choi@samsung.com>
6517 L:      linux-pm@vger.kernel.org
6518 S:      Maintained
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6520 F:      Documentation/devicetree/bindings/devfreq/
6521 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6522 F:      drivers/devfreq/
6523 F:      include/linux/devfreq.h
6524 F:      include/trace/events/devfreq.h
6525
6526 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6527 M:      Chanwoo Choi <cw00.choi@samsung.com>
6528 L:      linux-pm@vger.kernel.org
6529 S:      Supported
6530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6531 F:      Documentation/devicetree/bindings/devfreq/event/
6532 F:      drivers/devfreq/devfreq-event.c
6533 F:      drivers/devfreq/event/
6534 F:      include/dt-bindings/pmu/exynos_ppmu.h
6535 F:      include/linux/devfreq-event.h
6536
6537 DEVICE RESOURCE MANAGEMENT HELPERS
6538 M:      Hans de Goede <hdegoede@redhat.com>
6539 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6540 S:      Maintained
6541 F:      include/linux/devm-helpers.h
6542
6543 DEVICE-MAPPER  (LVM)
6544 M:      Alasdair Kergon <agk@redhat.com>
6545 M:      Mike Snitzer <snitzer@kernel.org>
6546 M:      Mikulas Patocka <mpatocka@redhat.com>
6547 L:      dm-devel@lists.linux.dev
6548 S:      Maintained
6549 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6551 F:      Documentation/admin-guide/device-mapper/
6552 F:      drivers/md/Kconfig
6553 F:      drivers/md/Makefile
6554 F:      drivers/md/dm*
6555 F:      drivers/md/persistent-data/
6556 F:      include/linux/device-mapper.h
6557 F:      include/linux/dm-*.h
6558 F:      include/uapi/linux/dm-*.h
6559
6560 DEVICE-MAPPER VDO TARGET
6561 M:      Matthew Sakai <msakai@redhat.com>
6562 L:      dm-devel@lists.linux.dev
6563 S:      Maintained
6564 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6565 F:      drivers/md/dm-vdo/
6566
6567 DEVLINK
6568 M:      Jiri Pirko <jiri@resnulli.us>
6569 L:      netdev@vger.kernel.org
6570 S:      Supported
6571 F:      Documentation/networking/devlink
6572 F:      include/net/devlink.h
6573 F:      include/uapi/linux/devlink.h
6574 F:      net/devlink/
6575
6576 DFROBOT SD2405AL RTC DRIVER
6577 M:      Tóth János <gomba007@gmail.com>
6578 L:      linux-rtc@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/rtc/rtc-sd2405al.c
6581
6582 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6583 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6584 L:      kernel@dh-electronics.com
6585 S:      Maintained
6586 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6587 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6588
6589 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6590 M:      Marek Vasut <marex@denx.de>
6591 L:      kernel@dh-electronics.com
6592 S:      Maintained
6593 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6594 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6595
6596 DIALOG SEMICONDUCTOR DRIVERS
6597 M:      Support Opensource <support.opensource@diasemi.com>
6598 S:      Supported
6599 W:      http://www.dialog-semiconductor.com/products
6600 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6601 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6602 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6603 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6604 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6605 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6606 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6607 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6608 F:      Documentation/devicetree/bindings/sound/dlg,da7213.yaml
6609 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6610 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6611 F:      Documentation/hwmon/da90??.rst
6612 F:      drivers/gpio/gpio-da90??.c
6613 F:      drivers/hwmon/da90??-hwmon.c
6614 F:      drivers/iio/adc/da91??-*.c
6615 F:      drivers/input/misc/da72??.[ch]
6616 F:      drivers/input/misc/da90??_onkey.c
6617 F:      drivers/input/touchscreen/da9052_tsi.c
6618 F:      drivers/leds/leds-da90??.c
6619 F:      drivers/mfd/da903x.c
6620 F:      drivers/mfd/da90??-*.c
6621 F:      drivers/mfd/da91??-*.c
6622 F:      drivers/pinctrl/pinctrl-da90??.c
6623 F:      drivers/power/supply/da9052-battery.c
6624 F:      drivers/power/supply/da91??-*.c
6625 F:      drivers/regulator/da9???-regulator.[ch]
6626 F:      drivers/regulator/slg51000-regulator.[ch]
6627 F:      drivers/rtc/rtc-da90??.c
6628 F:      drivers/thermal/da90??-thermal.c
6629 F:      drivers/video/backlight/da90??_bl.c
6630 F:      drivers/watchdog/da90??_wdt.c
6631 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6632 F:      include/linux/mfd/da903x.h
6633 F:      include/linux/mfd/da9052/
6634 F:      include/linux/mfd/da9055/
6635 F:      include/linux/mfd/da9062/
6636 F:      include/linux/mfd/da9063/
6637 F:      include/linux/mfd/da9150/
6638 F:      include/linux/regulator/da9211.h
6639 F:      include/sound/da[79]*.h
6640 F:      sound/soc/codecs/da[79]*.[ch]
6641
6642 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6643 M:      William Breathitt Gray <wbg@kernel.org>
6644 L:      linux-gpio@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/gpio/gpio-gpio-mm.c
6647
6648 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6649 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6650 L:      linux-media@vger.kernel.org
6651 S:      Maintained
6652 F:      Documentation/admin-guide/media/mgb4.rst
6653 F:      drivers/media/pci/mgb4/
6654
6655 DIOLAN U2C-12 I2C DRIVER
6656 M:      Guenter Roeck <linux@roeck-us.net>
6657 L:      linux-i2c@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6660
6661 DIRECTORY NOTIFICATION (DNOTIFY)
6662 M:      Jan Kara <jack@suse.cz>
6663 R:      Amir Goldstein <amir73il@gmail.com>
6664 L:      linux-fsdevel@vger.kernel.org
6665 S:      Maintained
6666 F:      Documentation/filesystems/dnotify.rst
6667 F:      fs/notify/dnotify/
6668 F:      include/linux/dnotify.h
6669
6670 DISK GEOMETRY AND PARTITION HANDLING
6671 M:      Andries Brouwer <aeb@cwi.nl>
6672 S:      Maintained
6673 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6674 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6675 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6676
6677 DISKQUOTA
6678 M:      Jan Kara <jack@suse.com>
6679 S:      Maintained
6680 F:      Documentation/filesystems/quota.rst
6681 F:      fs/quota/
6682 F:      include/linux/quota*.h
6683 F:      include/uapi/linux/quota*.h
6684
6685 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6686 M:      Bernie Thompson <bernie@plugable.com>
6687 L:      linux-fbdev@vger.kernel.org
6688 S:      Maintained
6689 W:      http://plugable.com/category/projects/udlfb/
6690 F:      Documentation/fb/udlfb.rst
6691 F:      drivers/video/fbdev/udlfb.c
6692 F:      include/video/udlfb.h
6693
6694 DISTRIBUTED LOCK MANAGER (DLM)
6695 M:      Alexander Aring <aahringo@redhat.com>
6696 M:      David Teigland <teigland@redhat.com>
6697 L:      gfs2@lists.linux.dev
6698 S:      Supported
6699 W:      https://pagure.io/dlm
6700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6701 F:      fs/dlm/
6702
6703 DMA BUFFER SHARING FRAMEWORK
6704 M:      Sumit Semwal <sumit.semwal@linaro.org>
6705 M:      Christian König <christian.koenig@amd.com>
6706 L:      linux-media@vger.kernel.org
6707 L:      dri-devel@lists.freedesktop.org
6708 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6709 S:      Maintained
6710 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6711 F:      Documentation/driver-api/dma-buf.rst
6712 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6713 F:      drivers/dma-buf/
6714 F:      include/linux/*fence.h
6715 F:      include/linux/dma-buf.h
6716 F:      include/linux/dma-resv.h
6717 K:      \bdma_(?:buf|fence|resv)\b
6718
6719 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6720 M:      Vinod Koul <vkoul@kernel.org>
6721 L:      dmaengine@vger.kernel.org
6722 S:      Maintained
6723 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6725 F:      Documentation/devicetree/bindings/dma/
6726 F:      Documentation/driver-api/dmaengine/
6727 F:      drivers/dma/
6728 F:      include/dt-bindings/dma/
6729 F:      include/linux/dma/
6730 F:      include/linux/dmaengine.h
6731 F:      include/linux/of_dma.h
6732
6733 DMA MAPPING BENCHMARK
6734 M:      Xiang Chen <chenxiang66@hisilicon.com>
6735 L:      iommu@lists.linux.dev
6736 F:      kernel/dma/map_benchmark.c
6737 F:      tools/testing/selftests/dma/
6738
6739 DMA MAPPING HELPERS
6740 M:      Christoph Hellwig <hch@lst.de>
6741 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6742 R:      Robin Murphy <robin.murphy@arm.com>
6743 L:      iommu@lists.linux.dev
6744 S:      Supported
6745 W:      http://git.infradead.org/users/hch/dma-mapping.git
6746 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6747 F:      include/asm-generic/dma-mapping.h
6748 F:      include/linux/dma-direct.h
6749 F:      include/linux/dma-map-ops.h
6750 F:      include/linux/dma-mapping.h
6751 F:      include/linux/swiotlb.h
6752 F:      kernel/dma/
6753
6754 DMA-BUF HEAPS FRAMEWORK
6755 M:      Sumit Semwal <sumit.semwal@linaro.org>
6756 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6757 R:      Brian Starkey <Brian.Starkey@arm.com>
6758 R:      John Stultz <jstultz@google.com>
6759 R:      T.J. Mercier <tjmercier@google.com>
6760 L:      linux-media@vger.kernel.org
6761 L:      dri-devel@lists.freedesktop.org
6762 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6763 S:      Maintained
6764 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6765 F:      drivers/dma-buf/dma-heap.c
6766 F:      drivers/dma-buf/heaps/*
6767 F:      include/linux/dma-heap.h
6768 F:      include/uapi/linux/dma-heap.h
6769 F:      tools/testing/selftests/dmabuf-heaps/
6770
6771 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6772 M:      Lukasz Luba <lukasz.luba@arm.com>
6773 L:      linux-pm@vger.kernel.org
6774 L:      linux-samsung-soc@vger.kernel.org
6775 S:      Maintained
6776 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6777 F:      drivers/memory/samsung/exynos5422-dmc.c
6778
6779 DME1737 HARDWARE MONITOR DRIVER
6780 M:      Juerg Haefliger <juergh@proton.me>
6781 L:      linux-hwmon@vger.kernel.org
6782 S:      Maintained
6783 F:      Documentation/hwmon/dme1737.rst
6784 F:      drivers/hwmon/dme1737.c
6785
6786 DMI/SMBIOS SUPPORT
6787 M:      Jean Delvare <jdelvare@suse.com>
6788 S:      Maintained
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6790 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6791 F:      drivers/firmware/dmi-id.c
6792 F:      drivers/firmware/dmi_scan.c
6793 F:      include/linux/dmi.h
6794
6795 DOCUMENTATION
6796 M:      Jonathan Corbet <corbet@lwn.net>
6797 L:      linux-doc@vger.kernel.org
6798 S:      Maintained
6799 P:      Documentation/doc-guide/maintainer-profile.rst
6800 T:      git git://git.lwn.net/linux.git docs-next
6801 F:      Documentation/
6802 F:      scripts/check-variable-fonts.sh
6803 F:      scripts/documentation-file-ref-check
6804 F:      scripts/kernel-doc
6805 F:      scripts/sphinx-pre-install
6806 X:      Documentation/ABI/
6807 X:      Documentation/admin-guide/media/
6808 X:      Documentation/devicetree/
6809 X:      Documentation/driver-api/media/
6810 X:      Documentation/firmware-guide/acpi/
6811 X:      Documentation/i2c/
6812 X:      Documentation/netlink/
6813 X:      Documentation/power/
6814 X:      Documentation/spi/
6815 X:      Documentation/userspace-api/media/
6816
6817 DOCUMENTATION PROCESS
6818 M:      Jonathan Corbet <corbet@lwn.net>
6819 L:      workflows@vger.kernel.org
6820 S:      Maintained
6821 F:      Documentation/dev-tools/
6822 F:      Documentation/maintainer/
6823 F:      Documentation/process/
6824
6825 DOCUMENTATION REPORTING ISSUES
6826 M:      Thorsten Leemhuis <linux@leemhuis.info>
6827 L:      linux-doc@vger.kernel.org
6828 S:      Maintained
6829 F:      Documentation/admin-guide/bug-bisect.rst
6830 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6831 F:      Documentation/admin-guide/reporting-issues.rst
6832 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6833
6834 DOCUMENTATION SCRIPTS
6835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6836 L:      linux-doc@vger.kernel.org
6837 S:      Maintained
6838 F:      Documentation/sphinx/parse-headers.pl
6839 F:      scripts/documentation-file-ref-check
6840 F:      scripts/sphinx-pre-install
6841
6842 DOCUMENTATION/ITALIAN
6843 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6844 L:      linux-doc@vger.kernel.org
6845 S:      Maintained
6846 F:      Documentation/translations/it_IT
6847
6848 DOCUMENTATION/JAPANESE
6849 R:      Akira Yokosawa <akiyks@gmail.com>
6850 L:      linux-doc@vger.kernel.org
6851 S:      Maintained
6852 F:      Documentation/translations/ja_JP
6853
6854 DONGWOON DW9714 LENS VOICE COIL DRIVER
6855 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6856 L:      linux-media@vger.kernel.org
6857 S:      Maintained
6858 T:      git git://linuxtv.org/media_tree.git
6859 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6860 F:      drivers/media/i2c/dw9714.c
6861
6862 DONGWOON DW9719 LENS VOICE COIL DRIVER
6863 M:      Daniel Scally <djrscally@gmail.com>
6864 L:      linux-media@vger.kernel.org
6865 S:      Maintained
6866 T:      git git://linuxtv.org/media_tree.git
6867 F:      drivers/media/i2c/dw9719.c
6868
6869 DONGWOON DW9768 LENS VOICE COIL DRIVER
6870 L:      linux-media@vger.kernel.org
6871 S:      Orphan
6872 T:      git git://linuxtv.org/media_tree.git
6873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6874 F:      drivers/media/i2c/dw9768.c
6875
6876 DONGWOON DW9807 LENS VOICE COIL DRIVER
6877 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6878 L:      linux-media@vger.kernel.org
6879 S:      Maintained
6880 T:      git git://linuxtv.org/media_tree.git
6881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6882 F:      drivers/media/i2c/dw9807-vcm.c
6883
6884 DOUBLETALK DRIVER
6885 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6886 L:      blinux-list@redhat.com
6887 S:      Maintained
6888 F:      drivers/char/dtlk.c
6889 F:      include/linux/dtlk.h
6890
6891 DPAA2 DATAPATH I/O (DPIO) DRIVER
6892 M:      Roy Pledge <Roy.Pledge@nxp.com>
6893 L:      linux-kernel@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/soc/fsl/dpio
6896
6897 DPAA2 ETHERNET DRIVER
6898 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6899 L:      netdev@vger.kernel.org
6900 S:      Maintained
6901 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6902 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6903 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6904 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6905 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6906 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6907 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6908 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6909 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6910 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6911
6912 DPAA2 ETHERNET SWITCH DRIVER
6913 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6914 L:      netdev@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6918 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6919
6920 DPLL SUBSYSTEM
6921 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6922 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6923 M:      Jiri Pirko <jiri@resnulli.us>
6924 L:      netdev@vger.kernel.org
6925 S:      Supported
6926 F:      Documentation/driver-api/dpll.rst
6927 F:      drivers/dpll/*
6928 F:      include/linux/dpll.h
6929 F:      include/uapi/linux/dpll.h
6930
6931 DRBD DRIVER
6932 M:      Philipp Reisner <philipp.reisner@linbit.com>
6933 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6934 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6935 L:      drbd-dev@lists.linbit.com
6936 S:      Supported
6937 W:      http://www.drbd.org
6938 T:      git git://git.linbit.com/linux-drbd.git
6939 T:      git git://git.linbit.com/drbd-8.4.git
6940 F:      Documentation/admin-guide/blockdev/
6941 F:      drivers/block/drbd/
6942 F:      include/linux/drbd*
6943 F:      lib/lru_cache.c
6944
6945 DRIVER COMPONENT FRAMEWORK
6946 L:      dri-devel@lists.freedesktop.org
6947 F:      drivers/base/component.c
6948 F:      include/linux/component.h
6949
6950 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6951 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6952 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6953 S:      Supported
6954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6955 F:      Documentation/core-api/kobject.rst
6956 F:      drivers/base/
6957 F:      fs/debugfs/
6958 F:      fs/sysfs/
6959 F:      include/linux/debugfs.h
6960 F:      include/linux/fwnode.h
6961 F:      include/linux/kobj*
6962 F:      include/linux/property.h
6963 F:      lib/kobj*
6964 F:      rust/kernel/device.rs
6965
6966 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6967 M:      Nishanth Menon <nm@ti.com>
6968 L:      linux-pm@vger.kernel.org
6969 S:      Maintained
6970 F:      drivers/soc/ti/smartreflex.c
6971 F:      include/linux/power/smartreflex.h
6972
6973 DRM ACCEL DRIVERS FOR INTEL VPU
6974 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6975 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Supported
6978 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6979 F:      drivers/accel/ivpu/
6980 F:      include/uapi/drm/ivpu_accel.h
6981
6982 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6983 M:      Oded Gabbay <ogabbay@kernel.org>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 C:      irc://irc.oftc.net/dri-devel
6987 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6988 F:      Documentation/accel/
6989 F:      drivers/accel/
6990 F:      include/drm/drm_accel.h
6991
6992 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6993 M:      Maxime Ripard <mripard@kernel.org>
6994 M:      Chen-Yu Tsai <wens@csie.org>
6995 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Supported
6998 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
6999 F:      drivers/gpu/drm/sun4i/sun8i*
7000
7001 DRM DRIVER FOR ARM PL111 CLCD
7002 S:      Orphan
7003 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7004 F:      drivers/gpu/drm/pl111/
7005
7006 DRM DRIVER FOR ARM VERSATILE TFT PANELS
7007 M:      Linus Walleij <linus.walleij@linaro.org>
7008 S:      Maintained
7009 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7010 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
7011 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
7012
7013 DRM DRIVER FOR ASPEED BMC GFX
7014 M:      Joel Stanley <joel@jms.id.au>
7015 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
7016 S:      Supported
7017 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7018 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
7019 F:      drivers/gpu/drm/aspeed/
7020
7021 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
7022 M:      Dave Airlie <airlied@redhat.com>
7023 R:      Thomas Zimmermann <tzimmermann@suse.de>
7024 R:      Jocelyn Falempe <jfalempe@redhat.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Supported
7027 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7028 F:      drivers/gpu/drm/ast/
7029
7030 DRM DRIVER FOR BOCHS VIRTUAL GPU
7031 M:      Gerd Hoffmann <kraxel@redhat.com>
7032 L:      virtualization@lists.linux.dev
7033 S:      Maintained
7034 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7035 F:      drivers/gpu/drm/tiny/bochs.c
7036
7037 DRM DRIVER FOR BOE HIMAX8279D PANELS
7038 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
7039 S:      Maintained
7040 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
7041 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
7042
7043 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
7044 M:      Jagan Teki <jagan@amarulasolutions.com>
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
7047 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
7048
7049 DRM DRIVER FOR EBBG FT8719 PANEL
7050 M:      Joel Selvaraj <jo@jsfamily.in>
7051 S:      Maintained
7052 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7053 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
7054 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
7055
7056 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
7057 M:      Linus Walleij <linus.walleij@linaro.org>
7058 S:      Maintained
7059 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7060 F:      drivers/gpu/drm/tve200/
7061
7062 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
7063 M:      Icenowy Zheng <icenowy@aosc.io>
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
7066 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
7067
7068 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
7069 M:      Jagan Teki <jagan@amarulasolutions.com>
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
7072 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
7073
7074 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
7075 M:      Thomas Zimmermann <tzimmermann@suse.de>
7076 M:      Javier Martinez Canillas <javierm@redhat.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 S:      Maintained
7079 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7080 F:      drivers/gpu/drm/drm_aperture.c
7081 F:      drivers/gpu/drm/tiny/ofdrm.c
7082 F:      drivers/gpu/drm/tiny/simpledrm.c
7083 F:      drivers/video/aperture.c
7084 F:      drivers/video/nomodeset.c
7085 F:      include/drm/drm_aperture.h
7086 F:      include/linux/aperture.h
7087 F:      include/video/nomodeset.h
7088
7089 DRM DRIVER FOR GENERIC EDP PANELS
7090 R:      Douglas Anderson <dianders@chromium.org>
7091 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
7092 F:      drivers/gpu/drm/panel/panel-edp.c
7093
7094 DRM DRIVER FOR GENERIC USB DISPLAY
7095 M:      Noralf Trønnes <noralf@tronnes.org>
7096 S:      Maintained
7097 W:      https://github.com/notro/gud/wiki
7098 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7099 F:      drivers/gpu/drm/gud/
7100 F:      include/drm/gud.h
7101
7102 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
7103 M:      Hans de Goede <hdegoede@redhat.com>
7104 S:      Maintained
7105 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7106 F:      drivers/gpu/drm/tiny/gm12u320.c
7107
7108 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
7109 M:      Ondrej Jirman <megi@xff.cz>
7110 M:      Javier Martinez Canillas <javierm@redhat.com>
7111 S:      Maintained
7112 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7113 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
7114 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
7115
7116 DRM DRIVER FOR HX8357D PANELS
7117 S:      Orphan
7118 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7119 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
7120 F:      drivers/gpu/drm/tiny/hx8357d.c
7121
7122 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7123 M:      Deepak Rawat <drawat.floss@gmail.com>
7124 L:      linux-hyperv@vger.kernel.org
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7128 F:      drivers/gpu/drm/hyperv
7129
7130 DRM DRIVER FOR ILITEK ILI9225 PANELS
7131 M:      David Lechner <david@lechnology.com>
7132 S:      Maintained
7133 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7134 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
7135 F:      drivers/gpu/drm/tiny/ili9225.c
7136
7137 DRM DRIVER FOR ILITEK ILI9486 PANELS
7138 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
7139 S:      Maintained
7140 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7141 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
7142 F:      drivers/gpu/drm/tiny/ili9486.c
7143
7144 DRM DRIVER FOR ILITEK ILI9805 PANELS
7145 M:      Michael Trimarchi <michael@amarulasolutions.com>
7146 S:      Maintained
7147 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
7148 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
7149
7150 DRM DRIVER FOR ILITEK ILI9806E PANELS
7151 M:      Michael Walle <mwalle@kernel.org>
7152 S:      Maintained
7153 F:      drivers/gpu/drm/panel/panel-ilitek-ili9806e.c
7154
7155 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
7156 M:      Jagan Teki <jagan@edgeble.ai>
7157 S:      Maintained
7158 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
7159 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
7160
7161 DRM DRIVER FOR LG SW43408 PANELS
7162 M:      Sumit Semwal <sumit.semwal@linaro.org>
7163 M:      Caleb Connolly <caleb.connolly@linaro.org>
7164 S:      Maintained
7165 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7166 F:      Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
7167 F:      drivers/gpu/drm/panel/panel-lg-sw43408.c
7168
7169 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
7170 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
7171 S:      Supported
7172 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7173 F:      drivers/gpu/drm/logicvc/
7174
7175 DRM DRIVER FOR LVDS PANELS
7176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 S:      Maintained
7179 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7180 F:      Documentation/devicetree/bindings/display/lvds.yaml
7181 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
7182 F:      drivers/gpu/drm/panel/panel-lvds.c
7183
7184 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
7185 M:      Guido Günther <agx@sigxcpu.org>
7186 R:      Purism Kernel Team <kernel@puri.sm>
7187 S:      Maintained
7188 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
7189 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
7190
7191 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
7192 M:      Dave Airlie <airlied@redhat.com>
7193 R:      Thomas Zimmermann <tzimmermann@suse.de>
7194 R:      Jocelyn Falempe <jfalempe@redhat.com>
7195 L:      dri-devel@lists.freedesktop.org
7196 S:      Supported
7197 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7198 F:      drivers/gpu/drm/mgag200/
7199
7200 DRM DRIVER FOR MI0283QT
7201 M:      Noralf Trønnes <noralf@tronnes.org>
7202 S:      Maintained
7203 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7204 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
7205 F:      drivers/gpu/drm/tiny/mi0283qt.c
7206
7207 DRM DRIVER FOR MIPI DBI compatible panels
7208 M:      Noralf Trønnes <noralf@tronnes.org>
7209 S:      Maintained
7210 W:      https://github.com/notro/panel-mipi-dbi/wiki
7211 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7212 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
7213 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
7214
7215 DRM DRIVER for Qualcomm Adreno GPUs
7216 M:      Rob Clark <robdclark@gmail.com>
7217 R:      Sean Paul <sean@poorly.run>
7218 R:      Konrad Dybcio <konradybcio@kernel.org>
7219 L:      linux-arm-msm@vger.kernel.org
7220 L:      dri-devel@lists.freedesktop.org
7221 L:      freedreno@lists.freedesktop.org
7222 S:      Maintained
7223 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
7224 T:      git https://gitlab.freedesktop.org/drm/msm.git
7225 F:      Documentation/devicetree/bindings/display/msm/gpu.yaml
7226 F:      drivers/gpu/drm/msm/adreno/
7227 F:      drivers/gpu/drm/msm/msm_gpu.*
7228 F:      drivers/gpu/drm/msm/msm_gpu_devfreq.*
7229 F:      drivers/gpu/drm/msm/msm_ringbuffer.*
7230 F:      drivers/gpu/drm/msm/registers/adreno/
7231 F:      include/uapi/drm/msm_drm.h
7232
7233 DRM DRIVER for Qualcomm display hardware
7234 M:      Rob Clark <robdclark@gmail.com>
7235 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
7236 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
7237 R:      Sean Paul <sean@poorly.run>
7238 R:      Marijn Suijten <marijn.suijten@somainline.org>
7239 L:      linux-arm-msm@vger.kernel.org
7240 L:      dri-devel@lists.freedesktop.org
7241 L:      freedreno@lists.freedesktop.org
7242 S:      Maintained
7243 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
7244 T:      git https://gitlab.freedesktop.org/drm/msm.git
7245 F:      Documentation/devicetree/bindings/display/msm/
7246 F:      drivers/gpu/drm/ci/xfails/msm*
7247 F:      drivers/gpu/drm/msm/
7248 F:      include/uapi/drm/msm_drm.h
7249
7250 DRM DRIVER FOR NOVATEK NT35510 PANELS
7251 M:      Linus Walleij <linus.walleij@linaro.org>
7252 S:      Maintained
7253 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7254 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
7255 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
7256
7257 DRM DRIVER FOR NOVATEK NT35560 PANELS
7258 M:      Linus Walleij <linus.walleij@linaro.org>
7259 S:      Maintained
7260 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7261 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
7262 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
7263
7264 DRM DRIVER FOR NOVATEK NT36523 PANELS
7265 M:      Jianhua Lu <lujianhua000@gmail.com>
7266 S:      Maintained
7267 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7268 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
7269 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
7270
7271 DRM DRIVER FOR NOVATEK NT36672A PANELS
7272 M:      Sumit Semwal <sumit.semwal@linaro.org>
7273 S:      Maintained
7274 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7275 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
7276 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
7277
7278 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
7279 M:      Karol Herbst <kherbst@redhat.com>
7280 M:      Lyude Paul <lyude@redhat.com>
7281 M:      Danilo Krummrich <dakr@redhat.com>
7282 L:      dri-devel@lists.freedesktop.org
7283 L:      nouveau@lists.freedesktop.org
7284 S:      Supported
7285 W:      https://nouveau.freedesktop.org/
7286 Q:      https://patchwork.freedesktop.org/project/nouveau/
7287 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
7288 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
7289 C:      irc://irc.oftc.net/nouveau
7290 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
7291 F:      drivers/gpu/drm/nouveau/
7292 F:      include/uapi/drm/nouveau_drm.h
7293
7294 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
7295 M:      Stefan Mavrodiev <stefan@olimex.com>
7296 S:      Maintained
7297 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
7298 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
7299
7300 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
7301 R:      Douglas Anderson <dianders@chromium.org>
7302 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
7303 F:      drivers/gpu/drm/bridge/parade-ps8640.c
7304
7305 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
7306 M:      Noralf Trønnes <noralf@tronnes.org>
7307 S:      Maintained
7308 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7309 F:      Documentation/devicetree/bindings/display/repaper.txt
7310 F:      drivers/gpu/drm/tiny/repaper.c
7311
7312 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
7313 M:      Dave Airlie <airlied@redhat.com>
7314 M:      Gerd Hoffmann <kraxel@redhat.com>
7315 L:      virtualization@lists.linux.dev
7316 S:      Obsolete
7317 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
7318 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7319 F:      drivers/gpu/drm/tiny/cirrus.c
7320
7321 DRM DRIVER FOR QXL VIRTUAL GPU
7322 M:      Dave Airlie <airlied@redhat.com>
7323 M:      Gerd Hoffmann <kraxel@redhat.com>
7324 L:      virtualization@lists.linux.dev
7325 L:      spice-devel@lists.freedesktop.org
7326 S:      Maintained
7327 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7328 F:      drivers/gpu/drm/qxl/
7329 F:      include/uapi/drm/qxl_drm.h
7330
7331 DRM DRIVER FOR RAYDIUM RM67191 PANELS
7332 M:      Robert Chiras <robert.chiras@nxp.com>
7333 S:      Maintained
7334 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
7335 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
7336
7337 DRM DRIVER FOR SAMSUNG DB7430 PANELS
7338 M:      Linus Walleij <linus.walleij@linaro.org>
7339 S:      Maintained
7340 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7341 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
7342 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
7343
7344 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
7345 M:      Inki Dae <inki.dae@samsung.com>
7346 M:      Jagan Teki <jagan@amarulasolutions.com>
7347 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7348 S:      Maintained
7349 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7350 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
7351 F:      drivers/gpu/drm/bridge/samsung-dsim.c
7352 F:      include/drm/bridge/samsung-dsim.h
7353
7354 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
7355 M:      Markuss Broks <markuss.broks@gmail.com>
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
7358 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
7359
7360 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
7361 M:      Artur Weber <aweber.kernel@gmail.com>
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
7364 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
7365
7366 DRM DRIVER FOR SITRONIX ST7586 PANELS
7367 M:      David Lechner <david@lechnology.com>
7368 S:      Maintained
7369 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7370 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
7371 F:      drivers/gpu/drm/tiny/st7586.c
7372
7373 DRM DRIVER FOR SITRONIX ST7701 PANELS
7374 M:      Jagan Teki <jagan@amarulasolutions.com>
7375 S:      Maintained
7376 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
7377 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
7378
7379 DRM DRIVER FOR SITRONIX ST7703 PANELS
7380 M:      Guido Günther <agx@sigxcpu.org>
7381 R:      Purism Kernel Team <kernel@puri.sm>
7382 R:      Ondrej Jirman <megi@xff.cz>
7383 S:      Maintained
7384 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
7385 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
7386
7387 DRM DRIVER FOR SITRONIX ST7735R PANELS
7388 M:      David Lechner <david@lechnology.com>
7389 S:      Maintained
7390 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7391 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
7392 F:      drivers/gpu/drm/tiny/st7735r.c
7393
7394 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
7395 M:      Javier Martinez Canillas <javierm@redhat.com>
7396 S:      Maintained
7397 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7398 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
7399 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
7400 F:      drivers/gpu/drm/solomon/ssd130x*
7401
7402 DRM DRIVER FOR ST-ERICSSON MCDE
7403 M:      Linus Walleij <linus.walleij@linaro.org>
7404 S:      Maintained
7405 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7406 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
7407 F:      drivers/gpu/drm/mcde/
7408
7409 DRM DRIVER FOR SYNAPTICS R63353 PANELS
7410 M:      Michael Trimarchi <michael@amarulasolutions.com>
7411 S:      Maintained
7412 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
7413 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
7414
7415 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
7416 M:      Jagan Teki <jagan@amarulasolutions.com>
7417 S:      Maintained
7418 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7419 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7420
7421 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7422 R:      Douglas Anderson <dianders@chromium.org>
7423 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7424 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7425
7426 DRM DRIVER FOR TPO TPG110 PANELS
7427 M:      Linus Walleij <linus.walleij@linaro.org>
7428 S:      Maintained
7429 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7430 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7431 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7432
7433 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7434 M:      Dave Airlie <airlied@redhat.com>
7435 R:      Sean Paul <sean@poorly.run>
7436 R:      Thomas Zimmermann <tzimmermann@suse.de>
7437 L:      dri-devel@lists.freedesktop.org
7438 S:      Supported
7439 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7440 F:      drivers/gpu/drm/udl/
7441
7442 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7443 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7444 M:      Maíra Canal <mairacanal@riseup.net>
7445 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7446 R:      Simona Vetter <simona@ffwll.ch>
7447 R:      Melissa Wen <melissa.srw@gmail.com>
7448 L:      dri-devel@lists.freedesktop.org
7449 S:      Maintained
7450 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7451 F:      Documentation/gpu/vkms.rst
7452 F:      drivers/gpu/drm/ci/xfails/vkms*
7453 F:      drivers/gpu/drm/vkms/
7454
7455 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7456 M:      Hans de Goede <hdegoede@redhat.com>
7457 L:      dri-devel@lists.freedesktop.org
7458 S:      Maintained
7459 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7460 F:      drivers/gpu/drm/vboxvideo/
7461
7462 DRM DRIVER FOR VMWARE VIRTUAL GPU
7463 M:      Zack Rusin <zack.rusin@broadcom.com>
7464 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7465 L:      dri-devel@lists.freedesktop.org
7466 S:      Supported
7467 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7468 F:      drivers/gpu/drm/vmwgfx/
7469 F:      include/uapi/drm/vmwgfx_drm.h
7470
7471 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7472 M:      Linus Walleij <linus.walleij@linaro.org>
7473 S:      Maintained
7474 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7475 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7476 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7477
7478 DRM DRIVERS
7479 M:      David Airlie <airlied@gmail.com>
7480 M:      Simona Vetter <simona@ffwll.ch>
7481 L:      dri-devel@lists.freedesktop.org
7482 S:      Maintained
7483 B:      https://gitlab.freedesktop.org/drm
7484 C:      irc://irc.oftc.net/dri-devel
7485 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7486 F:      Documentation/devicetree/bindings/display/
7487 F:      Documentation/devicetree/bindings/gpu/
7488 F:      Documentation/gpu/
7489 F:      drivers/gpu/
7490 F:      include/drm/
7491 F:      include/linux/vga*
7492 F:      include/uapi/drm/
7493
7494 DRM DRIVERS AND MISC GPU PATCHES
7495 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7496 M:      Maxime Ripard <mripard@kernel.org>
7497 M:      Thomas Zimmermann <tzimmermann@suse.de>
7498 S:      Maintained
7499 W:      https://drm.pages.freedesktop.org/maintainer-tools/drm-misc.html
7500 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7501 F:      Documentation/devicetree/bindings/display/
7502 F:      Documentation/devicetree/bindings/gpu/
7503 F:      Documentation/gpu/
7504 F:      drivers/gpu/drm/
7505 F:      drivers/gpu/vga/
7506 F:      include/drm/drm
7507 F:      include/linux/vga*
7508 F:      include/uapi/drm/
7509 X:      drivers/gpu/drm/amd/
7510 X:      drivers/gpu/drm/armada/
7511 X:      drivers/gpu/drm/etnaviv/
7512 X:      drivers/gpu/drm/exynos/
7513 X:      drivers/gpu/drm/i915/
7514 X:      drivers/gpu/drm/kmb/
7515 X:      drivers/gpu/drm/mediatek/
7516 X:      drivers/gpu/drm/msm/
7517 X:      drivers/gpu/drm/nouveau/
7518 X:      drivers/gpu/drm/radeon/
7519 X:      drivers/gpu/drm/renesas/rcar-du/
7520 X:      drivers/gpu/drm/tegra/
7521
7522 DRM DRIVERS FOR ALLWINNER A10
7523 M:      Maxime Ripard <mripard@kernel.org>
7524 M:      Chen-Yu Tsai <wens@csie.org>
7525 L:      dri-devel@lists.freedesktop.org
7526 S:      Supported
7527 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7528 F:      Documentation/devicetree/bindings/display/allwinner*
7529 F:      drivers/gpu/drm/sun4i/
7530
7531 DRM DRIVERS FOR AMLOGIC SOCS
7532 M:      Neil Armstrong <neil.armstrong@linaro.org>
7533 L:      dri-devel@lists.freedesktop.org
7534 L:      linux-amlogic@lists.infradead.org
7535 S:      Supported
7536 W:      http://linux-meson.com/
7537 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7538 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7539 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7540 F:      Documentation/gpu/meson.rst
7541 F:      drivers/gpu/drm/ci/xfails/meson*
7542 F:      drivers/gpu/drm/meson/
7543
7544 DRM DRIVERS FOR ATMEL HLCDC
7545 M:      Sam Ravnborg <sam@ravnborg.org>
7546 M:      Boris Brezillon <bbrezillon@kernel.org>
7547 L:      dri-devel@lists.freedesktop.org
7548 S:      Supported
7549 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7550 F:      Documentation/devicetree/bindings/display/atmel/
7551 F:      drivers/gpu/drm/atmel-hlcdc/
7552
7553 DRM DRIVERS FOR BRIDGE CHIPS
7554 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7555 M:      Neil Armstrong <neil.armstrong@linaro.org>
7556 M:      Robert Foss <rfoss@kernel.org>
7557 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7558 R:      Jonas Karlman <jonas@kwiboo.se>
7559 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7560 S:      Maintained
7561 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7562 F:      Documentation/devicetree/bindings/display/bridge/
7563 F:      drivers/gpu/drm/bridge/
7564 F:      drivers/gpu/drm/display/drm_bridge_connector.c
7565 F:      drivers/gpu/drm/drm_bridge.c
7566 F:      include/drm/drm_bridge.h
7567 F:      include/drm/drm_bridge_connector.h
7568
7569 DRM DRIVERS FOR EXYNOS
7570 M:      Inki Dae <inki.dae@samsung.com>
7571 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7572 M:      Kyungmin Park <kyungmin.park@samsung.com>
7573 L:      dri-devel@lists.freedesktop.org
7574 S:      Supported
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7576 F:      Documentation/devicetree/bindings/display/samsung/
7577 F:      drivers/gpu/drm/exynos/
7578 F:      include/uapi/drm/exynos_drm.h
7579
7580 DRM DRIVERS FOR FREESCALE DCU
7581 M:      Stefan Agner <stefan@agner.ch>
7582 M:      Alison Wang <alison.wang@nxp.com>
7583 L:      dri-devel@lists.freedesktop.org
7584 S:      Supported
7585 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7586 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7587 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7588 F:      drivers/gpu/drm/fsl-dcu/
7589
7590 DRM DRIVERS FOR FREESCALE IMX 5/6
7591 M:      Philipp Zabel <p.zabel@pengutronix.de>
7592 L:      dri-devel@lists.freedesktop.org
7593 S:      Maintained
7594 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7595 T:      git git://git.pengutronix.de/git/pza/linux
7596 F:      Documentation/devicetree/bindings/display/imx/
7597 F:      drivers/gpu/drm/imx/ipuv3/
7598 F:      drivers/gpu/ipu-v3/
7599
7600 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7601 M:      Liu Ying <victor.liu@nxp.com>
7602 L:      dri-devel@lists.freedesktop.org
7603 S:      Maintained
7604 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7605 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7606 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7607 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7608 F:      drivers/gpu/drm/bridge/imx/
7609
7610 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7611 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7612 L:      dri-devel@lists.freedesktop.org
7613 S:      Maintained
7614 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7615 F:      drivers/gpu/drm/gma500/
7616
7617 DRM DRIVERS FOR HISILICON
7618 M:      Xinliang Liu <xinliang.liu@linaro.org>
7619 M:      Tian Tao  <tiantao6@hisilicon.com>
7620 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7621 R:      Sumit Semwal <sumit.semwal@linaro.org>
7622 R:      Yongqin Liu <yongqin.liu@linaro.org>
7623 R:      John Stultz <jstultz@google.com>
7624 L:      dri-devel@lists.freedesktop.org
7625 S:      Maintained
7626 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7627 F:      Documentation/devicetree/bindings/display/hisilicon/
7628 F:      drivers/gpu/drm/hisilicon/
7629
7630 DRM DRIVERS FOR LIMA
7631 M:      Qiang Yu <yuq825@gmail.com>
7632 L:      dri-devel@lists.freedesktop.org
7633 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7634 S:      Maintained
7635 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7636 F:      drivers/gpu/drm/lima/
7637 F:      include/uapi/drm/lima_drm.h
7638
7639 DRM DRIVERS FOR LOONGSON
7640 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7641 L:      dri-devel@lists.freedesktop.org
7642 S:      Supported
7643 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7644 F:      drivers/gpu/drm/loongson/
7645
7646 DRM DRIVERS FOR MEDIATEK
7647 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7648 M:      Philipp Zabel <p.zabel@pengutronix.de>
7649 L:      dri-devel@lists.freedesktop.org
7650 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7651 S:      Supported
7652 F:      Documentation/devicetree/bindings/display/mediatek/
7653 F:      drivers/gpu/drm/ci/xfails/mediatek*
7654 F:      drivers/gpu/drm/mediatek/
7655 F:      drivers/phy/mediatek/phy-mtk-dp.c
7656 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7657 F:      drivers/phy/mediatek/phy-mtk-mipi*
7658
7659 DRM DRIVERS FOR NVIDIA TEGRA
7660 M:      Thierry Reding <thierry.reding@gmail.com>
7661 M:      Mikko Perttunen <mperttunen@nvidia.com>
7662 L:      dri-devel@lists.freedesktop.org
7663 L:      linux-tegra@vger.kernel.org
7664 S:      Supported
7665 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7666 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7667 F:      Documentation/devicetree/bindings/gpu/host1x/
7668 F:      drivers/gpu/drm/tegra/
7669 F:      drivers/gpu/host1x/
7670 F:      include/linux/host1x.h
7671 F:      include/uapi/drm/tegra_drm.h
7672
7673 DRM DRIVERS FOR RENESAS R-CAR
7674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7675 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7676 L:      dri-devel@lists.freedesktop.org
7677 L:      linux-renesas-soc@vger.kernel.org
7678 S:      Supported
7679 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7680 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7681 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7682 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7683 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7684 F:      drivers/gpu/drm/renesas/rcar-du/
7685
7686 DRM DRIVERS FOR RENESAS RZ
7687 M:      Biju Das <biju.das.jz@bp.renesas.com>
7688 L:      dri-devel@lists.freedesktop.org
7689 L:      linux-renesas-soc@vger.kernel.org
7690 S:      Maintained
7691 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7692 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7693 F:      drivers/gpu/drm/renesas/rz-du/
7694
7695 DRM DRIVERS FOR RENESAS SHMOBILE
7696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7697 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7698 L:      dri-devel@lists.freedesktop.org
7699 L:      linux-renesas-soc@vger.kernel.org
7700 S:      Supported
7701 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7702 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7703 F:      drivers/gpu/drm/renesas/shmobile/
7704 F:      include/linux/platform_data/shmob_drm.h
7705
7706 DRM DRIVERS FOR ROCKCHIP
7707 M:      Sandy Huang <hjc@rock-chips.com>
7708 M:      Heiko Stübner <heiko@sntech.de>
7709 M:      Andy Yan <andy.yan@rock-chips.com>
7710 L:      dri-devel@lists.freedesktop.org
7711 S:      Maintained
7712 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7713 F:      Documentation/devicetree/bindings/display/rockchip/
7714 F:      drivers/gpu/drm/ci/xfails/rockchip*
7715 F:      drivers/gpu/drm/rockchip/
7716
7717 DRM DRIVERS FOR STI
7718 M:      Alain Volmat <alain.volmat@foss.st.com>
7719 L:      dri-devel@lists.freedesktop.org
7720 S:      Maintained
7721 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7722 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7723 F:      drivers/gpu/drm/sti
7724
7725 DRM DRIVERS FOR STM
7726 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7727 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7728 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7729 L:      dri-devel@lists.freedesktop.org
7730 S:      Maintained
7731 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7732 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7733 F:      Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
7734 F:      drivers/gpu/drm/stm
7735
7736 DRM DRIVERS FOR TI KEYSTONE
7737 M:      Jyri Sarha <jyri.sarha@iki.fi>
7738 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7739 L:      dri-devel@lists.freedesktop.org
7740 S:      Maintained
7741 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7742 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7743 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7744 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7745 F:      drivers/gpu/drm/tidss/
7746
7747 DRM DRIVERS FOR TI LCDC
7748 M:      Jyri Sarha <jyri.sarha@iki.fi>
7749 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7750 L:      dri-devel@lists.freedesktop.org
7751 S:      Maintained
7752 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7753 F:      Documentation/devicetree/bindings/display/tilcdc/
7754 F:      drivers/gpu/drm/tilcdc/
7755
7756 DRM DRIVERS FOR TI OMAP
7757 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7758 L:      dri-devel@lists.freedesktop.org
7759 S:      Maintained
7760 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7761 F:      Documentation/devicetree/bindings/display/ti/
7762 F:      drivers/gpu/drm/omapdrm/
7763
7764 DRM DRIVERS FOR V3D
7765 M:      Melissa Wen <mwen@igalia.com>
7766 M:      Maíra Canal <mcanal@igalia.com>
7767 S:      Supported
7768 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7769 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7770 F:      drivers/gpu/drm/v3d/
7771 F:      include/uapi/drm/v3d_drm.h
7772
7773 DRM DRIVERS FOR VC4
7774 M:      Maxime Ripard <mripard@kernel.org>
7775 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
7776 R:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
7777 S:      Supported
7778 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7779 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7780 F:      drivers/gpu/drm/vc4/
7781 F:      include/uapi/drm/vc4_drm.h
7782
7783 DRM DRIVERS FOR VIVANTE GPU IP
7784 M:      Lucas Stach <l.stach@pengutronix.de>
7785 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7786 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7787 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7788 L:      dri-devel@lists.freedesktop.org
7789 S:      Maintained
7790 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7791 F:      drivers/gpu/drm/etnaviv/
7792 F:      include/uapi/drm/etnaviv_drm.h
7793
7794 DRM DRIVERS FOR XEN
7795 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7796 L:      dri-devel@lists.freedesktop.org
7797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7798 S:      Supported
7799 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7800 F:      Documentation/gpu/xen-front.rst
7801 F:      drivers/gpu/drm/xen/
7802
7803 DRM DRIVERS FOR XILINX
7804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7805 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7806 L:      dri-devel@lists.freedesktop.org
7807 S:      Maintained
7808 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7809 F:      Documentation/devicetree/bindings/display/xlnx/
7810 F:      drivers/gpu/drm/xlnx/
7811
7812 DRM GPU SCHEDULER
7813 M:      Luben Tuikov <ltuikov89@gmail.com>
7814 M:      Matthew Brost <matthew.brost@intel.com>
7815 M:      Danilo Krummrich <dakr@kernel.org>
7816 M:      Philipp Stanner <pstanner@redhat.com>
7817 L:      dri-devel@lists.freedesktop.org
7818 S:      Maintained
7819 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7820 F:      drivers/gpu/drm/scheduler/
7821 F:      include/drm/gpu_scheduler.h
7822
7823 DRM PANEL DRIVERS
7824 M:      Neil Armstrong <neil.armstrong@linaro.org>
7825 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7826 L:      dri-devel@lists.freedesktop.org
7827 S:      Maintained
7828 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7829 F:      Documentation/devicetree/bindings/display/panel/
7830 F:      drivers/gpu/drm/drm_panel.c
7831 F:      drivers/gpu/drm/panel/
7832 F:      include/drm/drm_panel.h
7833
7834 DRM PRIVACY-SCREEN CLASS
7835 M:      Hans de Goede <hdegoede@redhat.com>
7836 L:      dri-devel@lists.freedesktop.org
7837 S:      Maintained
7838 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7839 F:      drivers/gpu/drm/drm_privacy_screen*
7840 F:      include/drm/drm_privacy_screen*
7841
7842 DRM TTM SUBSYSTEM
7843 M:      Christian Koenig <christian.koenig@amd.com>
7844 M:      Huang Rui <ray.huang@amd.com>
7845 L:      dri-devel@lists.freedesktop.org
7846 S:      Maintained
7847 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7848 F:      drivers/gpu/drm/ttm/
7849 F:      include/drm/ttm/
7850
7851 DRM AUTOMATED TESTING
7852 M:      Helen Koike <helen.koike@collabora.com>
7853 L:      dri-devel@lists.freedesktop.org
7854 S:      Maintained
7855 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
7856 F:      Documentation/gpu/automated_testing.rst
7857 F:      drivers/gpu/drm/ci/
7858
7859 DSBR100 USB FM RADIO DRIVER
7860 M:      Alexey Klimov <klimov.linux@gmail.com>
7861 L:      linux-media@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://linuxtv.org/media_tree.git
7864 F:      drivers/media/radio/dsbr100.c
7865
7866 DT3155 MEDIA DRIVER
7867 M:      Hans Verkuil <hverkuil@xs4all.nl>
7868 L:      linux-media@vger.kernel.org
7869 S:      Odd Fixes
7870 W:      https://linuxtv.org
7871 T:      git git://linuxtv.org/media_tree.git
7872 F:      drivers/media/pci/dt3155/
7873
7874 DVB_USB_AF9015 MEDIA DRIVER
7875 L:      linux-media@vger.kernel.org
7876 S:      Orphan
7877 W:      https://linuxtv.org
7878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7879 F:      drivers/media/usb/dvb-usb-v2/af9015*
7880
7881 DVB_USB_AF9035 MEDIA DRIVER
7882 L:      linux-media@vger.kernel.org
7883 S:      Orphan
7884 W:      https://linuxtv.org
7885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7886 F:      drivers/media/usb/dvb-usb-v2/af9035*
7887
7888 DVB_USB_ANYSEE MEDIA DRIVER
7889 L:      linux-media@vger.kernel.org
7890 S:      Orphan
7891 W:      https://linuxtv.org
7892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7893 F:      drivers/media/usb/dvb-usb-v2/anysee*
7894
7895 DVB_USB_AU6610 MEDIA DRIVER
7896 L:      linux-media@vger.kernel.org
7897 S:      Orphan
7898 W:      https://linuxtv.org
7899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7900 F:      drivers/media/usb/dvb-usb-v2/au6610*
7901
7902 DVB_USB_CE6230 MEDIA DRIVER
7903 L:      linux-media@vger.kernel.org
7904 S:      Orphan
7905 W:      https://linuxtv.org
7906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7907 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7908
7909 DVB_USB_CXUSB MEDIA DRIVER
7910 M:      Michael Krufky <mkrufky@linuxtv.org>
7911 L:      linux-media@vger.kernel.org
7912 S:      Maintained
7913 W:      https://linuxtv.org
7914 W:      http://github.com/mkrufky
7915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7916 T:      git git://linuxtv.org/media_tree.git
7917 F:      drivers/media/usb/dvb-usb/cxusb*
7918
7919 DVB_USB_EC168 MEDIA DRIVER
7920 L:      linux-media@vger.kernel.org
7921 S:      Orphan
7922 W:      https://linuxtv.org
7923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7924 F:      drivers/media/usb/dvb-usb-v2/ec168*
7925
7926 DVB_USB_GL861 MEDIA DRIVER
7927 L:      linux-media@vger.kernel.org
7928 S:      Orphan
7929 W:      https://linuxtv.org
7930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7931 F:      drivers/media/usb/dvb-usb-v2/gl861*
7932
7933 DVB_USB_MXL111SF MEDIA DRIVER
7934 M:      Michael Krufky <mkrufky@linuxtv.org>
7935 L:      linux-media@vger.kernel.org
7936 S:      Maintained
7937 W:      https://linuxtv.org
7938 W:      http://github.com/mkrufky
7939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7940 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7941 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7942
7943 DVB_USB_RTL28XXU MEDIA DRIVER
7944 L:      linux-media@vger.kernel.org
7945 S:      Orphan
7946 W:      https://linuxtv.org
7947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7948 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7949
7950 DVB_USB_V2 MEDIA DRIVER
7951 L:      linux-media@vger.kernel.org
7952 S:      Orphan
7953 W:      https://linuxtv.org
7954 W:      http://palosaari.fi/linux/
7955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7956 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7957 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7958
7959 DYNAMIC DEBUG
7960 M:      Jason Baron <jbaron@akamai.com>
7961 M:      Jim Cromie <jim.cromie@gmail.com>
7962 S:      Maintained
7963 F:      include/linux/dynamic_debug.h
7964 F:      lib/dynamic_debug.c
7965 F:      lib/test_dynamic_debug.c
7966
7967 DYNAMIC INTERRUPT MODERATION
7968 M:      Tal Gilboa <talgi@nvidia.com>
7969 S:      Maintained
7970 F:      Documentation/networking/net_dim.rst
7971 F:      include/linux/dim.h
7972 F:      lib/dim/
7973
7974 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7975 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7976 L:      linux-pm@vger.kernel.org
7977 S:      Supported
7978 B:      https://bugzilla.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7980 F:      drivers/powercap/dtpm*
7981 F:      include/linux/dtpm.h
7982
7983 DZ DECSTATION DZ11 SERIAL DRIVER
7984 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7985 S:      Maintained
7986 F:      drivers/tty/serial/dz.*
7987
7988 E3X0 POWER BUTTON DRIVER
7989 M:      Moritz Fischer <moritz.fischer@ettus.com>
7990 L:      usrp-users@lists.ettus.com
7991 S:      Supported
7992 W:      http://www.ettus.com
7993 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7994 F:      drivers/input/misc/e3x0-button.c
7995
7996 E4000 MEDIA DRIVER
7997 L:      linux-media@vger.kernel.org
7998 S:      Orphan
7999 W:      https://linuxtv.org
8000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8001 F:      drivers/media/tuners/e4000*
8002
8003 EARTH_PT1 MEDIA DRIVER
8004 M:      Akihiro Tsukada <tskd08@gmail.com>
8005 L:      linux-media@vger.kernel.org
8006 S:      Odd Fixes
8007 F:      drivers/media/pci/pt1/
8008
8009 EARTH_PT3 MEDIA DRIVER
8010 M:      Akihiro Tsukada <tskd08@gmail.com>
8011 L:      linux-media@vger.kernel.org
8012 S:      Odd Fixes
8013 F:      drivers/media/pci/pt3/
8014
8015 EC100 MEDIA DRIVER
8016 L:      linux-media@vger.kernel.org
8017 S:      Orphan
8018 W:      https://linuxtv.org
8019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8020 F:      drivers/media/dvb-frontends/ec100*
8021
8022 ECRYPT FILE SYSTEM
8023 M:      Tyler Hicks <code@tyhicks.com>
8024 L:      ecryptfs@vger.kernel.org
8025 S:      Odd Fixes
8026 W:      http://ecryptfs.org
8027 W:      https://launchpad.net/ecryptfs
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
8029 F:      Documentation/filesystems/ecryptfs.rst
8030 F:      fs/ecryptfs/
8031
8032 EDAC-AMD64
8033 M:      Yazen Ghannam <yazen.ghannam@amd.com>
8034 L:      linux-edac@vger.kernel.org
8035 S:      Supported
8036 F:      drivers/edac/amd64_edac*
8037 F:      drivers/edac/mce_amd*
8038
8039 EDAC-ARMADA
8040 M:      Jan Luebbe <jlu@pengutronix.de>
8041 L:      linux-edac@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
8044 F:      drivers/edac/armada_xp_*
8045
8046 EDAC-AST2500
8047 M:      Stefan Schaeckeler <sschaeck@cisco.com>
8048 S:      Supported
8049 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
8050 F:      drivers/edac/aspeed_edac.c
8051
8052 EDAC-BLUEFIELD
8053 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
8054 S:      Supported
8055 F:      drivers/edac/bluefield_edac.c
8056
8057 EDAC-CALXEDA
8058 M:      Andre Przywara <andre.przywara@arm.com>
8059 L:      linux-edac@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/edac/highbank*
8062
8063 EDAC-CAVIUM OCTEON
8064 M:      Ralf Baechle <ralf@linux-mips.org>
8065 L:      linux-edac@vger.kernel.org
8066 L:      linux-mips@vger.kernel.org
8067 S:      Supported
8068 F:      drivers/edac/octeon_edac*
8069
8070 EDAC-CAVIUM THUNDERX
8071 M:      Robert Richter <rric@kernel.org>
8072 L:      linux-edac@vger.kernel.org
8073 S:      Odd Fixes
8074 F:      drivers/edac/thunderx_edac*
8075
8076 EDAC-CORE
8077 M:      Borislav Petkov <bp@alien8.de>
8078 M:      Tony Luck <tony.luck@intel.com>
8079 R:      James Morse <james.morse@arm.com>
8080 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
8081 R:      Robert Richter <rric@kernel.org>
8082 L:      linux-edac@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
8085 F:      Documentation/driver-api/edac.rst
8086 F:      drivers/edac/
8087 F:      include/linux/edac.h
8088
8089 EDAC-DMC520
8090 M:      Lei Wang <lewan@microsoft.com>
8091 L:      linux-edac@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/edac/dmc520_edac.c
8094
8095 EDAC-E752X
8096 M:      Mark Gross <markgross@kernel.org>
8097 L:      linux-edac@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/edac/e752x_edac.c
8100
8101 EDAC-E7XXX
8102 L:      linux-edac@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/edac/e7xxx_edac.c
8105
8106 EDAC-FSL_DDR
8107 M:      York Sun <york.sun@nxp.com>
8108 L:      linux-edac@vger.kernel.org
8109 S:      Maintained
8110 F:      drivers/edac/fsl_ddr_edac.*
8111
8112 EDAC-GHES
8113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8114 L:      linux-edac@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/edac/ghes_edac.c
8117
8118 EDAC-I10NM
8119 M:      Tony Luck <tony.luck@intel.com>
8120 L:      linux-edac@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/edac/i10nm_base.c
8123
8124 EDAC-I3000
8125 L:      linux-edac@vger.kernel.org
8126 S:      Orphan
8127 F:      drivers/edac/i3000_edac.c
8128
8129 EDAC-I5000
8130 L:      linux-edac@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/edac/i5000_edac.c
8133
8134 EDAC-I5400
8135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8136 L:      linux-edac@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/edac/i5400_edac.c
8139
8140 EDAC-I7300
8141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8142 L:      linux-edac@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/edac/i7300_edac.c
8145
8146 EDAC-I7CORE
8147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8148 L:      linux-edac@vger.kernel.org
8149 S:      Maintained
8150 F:      drivers/edac/i7core_edac.c
8151
8152 EDAC-I82443BXGX
8153 M:      Tim Small <tim@buttersideup.com>
8154 L:      linux-edac@vger.kernel.org
8155 S:      Maintained
8156 F:      drivers/edac/i82443bxgx_edac.c
8157
8158 EDAC-I82975X
8159 M:      "Arvind R." <arvino55@gmail.com>
8160 L:      linux-edac@vger.kernel.org
8161 S:      Maintained
8162 F:      drivers/edac/i82975x_edac.c
8163
8164 EDAC-IE31200
8165 M:      Jason Baron <jbaron@akamai.com>
8166 L:      linux-edac@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/edac/ie31200_edac.c
8169
8170 EDAC-IGEN6
8171 M:      Tony Luck <tony.luck@intel.com>
8172 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
8173 L:      linux-edac@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/edac/igen6_edac.c
8176
8177 EDAC-MPC85XX
8178 M:      Johannes Thumshirn <morbidrsa@gmail.com>
8179 L:      linux-edac@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/edac/mpc85xx_edac.[ch]
8182
8183 EDAC-NPCM
8184 M:      Marvin Lin <kflin@nuvoton.com>
8185 M:      Stanley Chu <yschu@nuvoton.com>
8186 L:      linux-edac@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
8189 F:      drivers/edac/npcm_edac.c
8190
8191 EDAC-PASEMI
8192 M:      Egor Martovetsky <egor@pasemi.com>
8193 L:      linux-edac@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/edac/pasemi_edac.c
8196
8197 EDAC-PND2
8198 M:      Tony Luck <tony.luck@intel.com>
8199 L:      linux-edac@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/edac/pnd2_edac.[ch]
8202
8203 EDAC-QCOM
8204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
8205 L:      linux-arm-msm@vger.kernel.org
8206 L:      linux-edac@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/edac/qcom_edac.c
8209
8210 EDAC-R82600
8211 M:      Tim Small <tim@buttersideup.com>
8212 L:      linux-edac@vger.kernel.org
8213 S:      Maintained
8214 F:      drivers/edac/r82600_edac.c
8215
8216 EDAC-SBRIDGE
8217 M:      Tony Luck <tony.luck@intel.com>
8218 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
8219 L:      linux-edac@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/edac/sb_edac.c
8222
8223 EDAC-SKYLAKE
8224 M:      Tony Luck <tony.luck@intel.com>
8225 L:      linux-edac@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/edac/skx_*.[ch]
8228
8229 EDAC-TI
8230 M:      Tero Kristo <kristo@kernel.org>
8231 L:      linux-edac@vger.kernel.org
8232 S:      Odd Fixes
8233 F:      drivers/edac/ti_edac.c
8234
8235 EDIROL UA-101/UA-1000 DRIVER
8236 M:      Clemens Ladisch <clemens@ladisch.de>
8237 L:      linux-sound@vger.kernel.org
8238 S:      Maintained
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8240 F:      sound/usb/misc/ua101.c
8241
8242 EFI TEST DRIVER
8243 M:      Ivan Hu <ivan.hu@canonical.com>
8244 M:      Ard Biesheuvel <ardb@kernel.org>
8245 L:      linux-efi@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/firmware/efi/test/
8248
8249 EFI VARIABLE FILESYSTEM
8250 M:      Jeremy Kerr <jk@ozlabs.org>
8251 M:      Ard Biesheuvel <ardb@kernel.org>
8252 L:      linux-efi@vger.kernel.org
8253 S:      Maintained
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8255 F:      fs/efivarfs/
8256
8257 EFIFB FRAMEBUFFER DRIVER
8258 M:      Peter Jones <pjones@redhat.com>
8259 L:      linux-fbdev@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/video/fbdev/efifb.c
8262
8263 EFS FILESYSTEM
8264 S:      Orphan
8265 W:      http://aeschi.ch.eu.org/efs/
8266 F:      fs/efs/
8267
8268 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
8269 L:      netdev@vger.kernel.org
8270 S:      Orphan
8271 F:      drivers/net/ethernet/ibm/ehea/
8272
8273 ELM327 CAN NETWORK DRIVER
8274 M:      Max Staudt <max@enpas.org>
8275 L:      linux-can@vger.kernel.org
8276 S:      Maintained
8277 F:      Documentation/networking/device_drivers/can/can327.rst
8278 F:      drivers/net/can/can327.c
8279
8280 EM28XX VIDEO4LINUX DRIVER
8281 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8282 L:      linux-media@vger.kernel.org
8283 S:      Maintained
8284 W:      https://linuxtv.org
8285 T:      git git://linuxtv.org/media_tree.git
8286 F:      Documentation/admin-guide/media/em28xx*
8287 F:      drivers/media/usb/em28xx/
8288
8289 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
8290 M:      Adrian Hunter <adrian.hunter@intel.com>
8291 M:      Asutosh Das <quic_asutoshd@quicinc.com>
8292 R:      Ritesh Harjani <ritesh.list@gmail.com>
8293 L:      linux-mmc@vger.kernel.org
8294 S:      Supported
8295 F:      drivers/mmc/host/cqhci*
8296
8297 EMS CPC-PCI CAN DRIVER
8298 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
8299 M:      support@ems-wuensche.com
8300 L:      linux-can@vger.kernel.org
8301 S:      Maintained
8302 F:      drivers/net/can/sja1000/ems_pci.c
8303
8304 EMULEX 10Gbps iSCSI - OneConnect DRIVER
8305 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
8306 L:      linux-scsi@vger.kernel.org
8307 S:      Supported
8308 W:      http://www.broadcom.com
8309 F:      drivers/scsi/be2iscsi/
8310
8311 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
8312 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
8313 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
8314 M:      Somnath Kotur <somnath.kotur@broadcom.com>
8315 L:      netdev@vger.kernel.org
8316 S:      Supported
8317 W:      http://www.emulex.com
8318 F:      drivers/net/ethernet/emulex/benet/
8319
8320 EMULEX ONECONNECT ROCE DRIVER
8321 M:      Selvin Xavier <selvin.xavier@broadcom.com>
8322 L:      linux-rdma@vger.kernel.org
8323 S:      Odd Fixes
8324 W:      http://www.broadcom.com
8325 F:      drivers/infiniband/hw/ocrdma/
8326 F:      include/uapi/rdma/ocrdma-abi.h
8327
8328 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
8329 M:      James Smart <james.smart@broadcom.com>
8330 M:      Ram Vegesna <ram.vegesna@broadcom.com>
8331 L:      linux-scsi@vger.kernel.org
8332 L:      target-devel@vger.kernel.org
8333 S:      Supported
8334 W:      http://www.broadcom.com
8335 F:      drivers/scsi/elx/
8336
8337 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
8338 M:      James Smart <james.smart@broadcom.com>
8339 M:      Dick Kennedy <dick.kennedy@broadcom.com>
8340 L:      linux-scsi@vger.kernel.org
8341 S:      Supported
8342 W:      http://www.broadcom.com
8343 F:      drivers/scsi/lpfc/
8344
8345 ENE CB710 FLASH CARD READER DRIVER
8346 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
8347 S:      Maintained
8348 F:      drivers/misc/cb710/
8349 F:      drivers/mmc/host/cb710-mmc.*
8350 F:      include/linux/cb710.h
8351
8352 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
8353 M:      Maxim Levitsky <maximlevitsky@gmail.com>
8354 S:      Maintained
8355 F:      drivers/media/rc/ene_ir.*
8356
8357 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
8358 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      drivers/tty/ehv_bytechan.c
8362
8363 EPSON S1D13XXX FRAMEBUFFER DRIVER
8364 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
8365 S:      Maintained
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
8367 F:      drivers/video/fbdev/s1d13xxxfb.c
8368 F:      include/video/s1d13xxxfb.h
8369
8370 EROFS FILE SYSTEM
8371 M:      Gao Xiang <xiang@kernel.org>
8372 M:      Chao Yu <chao@kernel.org>
8373 R:      Yue Hu <huyue2@coolpad.com>
8374 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
8375 R:      Sandeep Dhavale <dhavale@google.com>
8376 L:      linux-erofs@lists.ozlabs.org
8377 S:      Maintained
8378 W:      https://erofs.docs.kernel.org
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
8380 F:      Documentation/ABI/testing/sysfs-fs-erofs
8381 F:      Documentation/filesystems/erofs.rst
8382 F:      fs/erofs/
8383 F:      include/trace/events/erofs.h
8384
8385 ERRSEQ ERROR TRACKING INFRASTRUCTURE
8386 M:      Jeff Layton <jlayton@kernel.org>
8387 S:      Maintained
8388 F:      include/linux/errseq.h
8389 F:      lib/errseq.c
8390
8391 ESD CAN NETWORK DRIVERS
8392 M:      Stefan Mätje <stefan.maetje@esd.eu>
8393 R:      socketcan@esd.eu
8394 L:      linux-can@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/net/can/esd/
8397
8398 ESD CAN/USB DRIVERS
8399 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
8400 R:      socketcan@esd.eu
8401 L:      linux-can@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/net/can/usb/esd_usb.c
8404
8405 ET131X NETWORK DRIVER
8406 M:      Mark Einon <mark.einon@gmail.com>
8407 S:      Odd Fixes
8408 F:      drivers/net/ethernet/agere/
8409
8410 ETAS ES58X CAN/USB DRIVER
8411 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
8412 L:      linux-can@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/networking/devlink/etas_es58x.rst
8415 F:      drivers/net/can/usb/etas_es58x/
8416
8417 ETHERNET BRIDGE
8418 M:      Roopa Prabhu <roopa@nvidia.com>
8419 M:      Nikolay Aleksandrov <razor@blackwall.org>
8420 L:      bridge@lists.linux.dev
8421 L:      netdev@vger.kernel.org
8422 S:      Maintained
8423 W:      http://www.linuxfoundation.org/en/Net:Bridge
8424 F:      include/linux/netfilter_bridge/
8425 F:      net/bridge/
8426
8427 ETHERNET PHY LIBRARY
8428 M:      Andrew Lunn <andrew@lunn.ch>
8429 M:      Heiner Kallweit <hkallweit1@gmail.com>
8430 R:      Russell King <linux@armlinux.org.uk>
8431 L:      netdev@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8434 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8435 F:      Documentation/devicetree/bindings/net/mdio*
8436 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8437 F:      Documentation/networking/phy.rst
8438 F:      drivers/net/mdio/
8439 F:      drivers/net/mdio/acpi_mdio.c
8440 F:      drivers/net/mdio/fwnode_mdio.c
8441 F:      drivers/net/mdio/of_mdio.c
8442 F:      drivers/net/pcs/
8443 F:      drivers/net/phy/
8444 F:      include/dt-bindings/net/qca-ar803x.h
8445 F:      include/linux/*mdio*.h
8446 F:      include/linux/linkmode.h
8447 F:      include/linux/mdio/*.h
8448 F:      include/linux/mii.h
8449 F:      include/linux/of_net.h
8450 F:      include/linux/phy.h
8451 F:      include/linux/phy_fixed.h
8452 F:      include/linux/phy_link_topology.h
8453 F:      include/linux/phylib_stubs.h
8454 F:      include/linux/platform_data/mdio-bcm-unimac.h
8455 F:      include/linux/platform_data/mdio-gpio.h
8456 F:      include/trace/events/mdio.h
8457 F:      include/uapi/linux/mdio.h
8458 F:      include/uapi/linux/mii.h
8459 F:      net/core/of_net.c
8460
8461 ETHERNET PHY LIBRARY [RUST]
8462 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8463 R:      Trevor Gross <tmgross@umich.edu>
8464 L:      netdev@vger.kernel.org
8465 L:      rust-for-linux@vger.kernel.org
8466 S:      Maintained
8467 F:      rust/kernel/net/phy.rs
8468 F:      rust/kernel/net/phy/reg.rs
8469
8470 EXEC & BINFMT API, ELF
8471 R:      Eric Biederman <ebiederm@xmission.com>
8472 R:      Kees Cook <kees@kernel.org>
8473 L:      linux-mm@kvack.org
8474 S:      Supported
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8476 F:      Documentation/userspace-api/ELF.rst
8477 F:      fs/*binfmt_*.c
8478 F:      fs/Kconfig.binfmt
8479 F:      fs/exec.c
8480 F:      fs/tests/binfmt_*_kunit.c
8481 F:      fs/tests/exec_kunit.c
8482 F:      include/linux/binfmts.h
8483 F:      include/linux/elf.h
8484 F:      include/uapi/linux/binfmts.h
8485 F:      include/uapi/linux/elf.h
8486 F:      tools/testing/selftests/exec/
8487 N:      asm/elf.h
8488 N:      binfmt
8489
8490 EXFAT FILE SYSTEM
8491 M:      Namjae Jeon <linkinjeon@kernel.org>
8492 M:      Sungjong Seo <sj1557.seo@samsung.com>
8493 R:      Yuezhang Mo <yuezhang.mo@sony.com>
8494 L:      linux-fsdevel@vger.kernel.org
8495 S:      Maintained
8496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8497 F:      fs/exfat/
8498
8499 EXPRESSWIRE PROTOCOL LIBRARY
8500 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8501 L:      linux-leds@vger.kernel.org
8502 S:      Maintained
8503 F:      drivers/leds/leds-expresswire.c
8504 F:      include/linux/leds-expresswire.h
8505
8506 EXT2 FILE SYSTEM
8507 M:      Jan Kara <jack@suse.com>
8508 L:      linux-ext4@vger.kernel.org
8509 S:      Maintained
8510 F:      Documentation/filesystems/ext2.rst
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8512 F:      fs/ext2/
8513 F:      include/linux/ext2*
8514
8515 EXT4 FILE SYSTEM
8516 M:      "Theodore Ts'o" <tytso@mit.edu>
8517 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8518 L:      linux-ext4@vger.kernel.org
8519 S:      Maintained
8520 W:      http://ext4.wiki.kernel.org
8521 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8523 F:      Documentation/filesystems/ext4/
8524 F:      fs/ext4/
8525 F:      include/trace/events/ext4.h
8526 F:      include/uapi/linux/ext4.h
8527
8528 Extended Verification Module (EVM)
8529 M:      Mimi Zohar <zohar@linux.ibm.com>
8530 M:      Roberto Sassu <roberto.sassu@huawei.com>
8531 L:      linux-integrity@vger.kernel.org
8532 S:      Supported
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8534 F:      security/integrity/
8535 F:      security/integrity/evm/
8536
8537 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8538 M:      Ard Biesheuvel <ardb@kernel.org>
8539 L:      linux-efi@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8542 F:      Documentation/admin-guide/efi-stub.rst
8543 F:      arch/*/include/asm/efi.h
8544 F:      arch/*/kernel/efi.c
8545 F:      arch/arm/boot/compressed/efi-header.S
8546 F:      arch/x86/platform/efi/
8547 F:      drivers/firmware/efi/
8548 F:      include/linux/efi*.h
8549
8550 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8551 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8552 M:      Chanwoo Choi <cw00.choi@samsung.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8556 F:      Documentation/devicetree/bindings/extcon/
8557 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8558 F:      drivers/extcon/
8559 F:      include/linux/extcon.h
8560 F:      include/linux/extcon/
8561
8562 EXTRA BOOT CONFIG
8563 M:      Masami Hiramatsu <mhiramat@kernel.org>
8564 L:      linux-kernel@vger.kernel.org
8565 L:      linux-trace-kernel@vger.kernel.org
8566 S:      Maintained
8567 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8569 F:      Documentation/admin-guide/bootconfig.rst
8570 F:      fs/proc/bootconfig.c
8571 F:      include/linux/bootconfig.h
8572 F:      lib/bootconfig-data.S
8573 F:      lib/bootconfig.c
8574 F:      tools/bootconfig/*
8575 F:      tools/bootconfig/scripts/*
8576
8577 EXTRON DA HD 4K PLUS CEC DRIVER
8578 M:      Hans Verkuil <hverkuil@xs4all.nl>
8579 L:      linux-media@vger.kernel.org
8580 S:      Maintained
8581 T:      git git://linuxtv.org/media_tree.git
8582 F:      drivers/media/cec/usb/extron-da-hd-4k-plus/
8583
8584 EXYNOS DP DRIVER
8585 M:      Jingoo Han <jingoohan1@gmail.com>
8586 L:      dri-devel@lists.freedesktop.org
8587 S:      Maintained
8588 F:      drivers/gpu/drm/exynos/exynos_dp*
8589
8590 EXYNOS SYSMMU (IOMMU) driver
8591 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8592 L:      iommu@lists.linux.dev
8593 S:      Maintained
8594 F:      drivers/iommu/exynos-iommu.c
8595
8596 F2FS FILE SYSTEM
8597 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8598 M:      Chao Yu <chao@kernel.org>
8599 L:      linux-f2fs-devel@lists.sourceforge.net
8600 S:      Maintained
8601 W:      https://f2fs.wiki.kernel.org/
8602 Q:      https://patchwork.kernel.org/project/f2fs/list/
8603 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8605 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8606 F:      Documentation/filesystems/f2fs.rst
8607 F:      fs/f2fs/
8608 F:      include/linux/f2fs_fs.h
8609 F:      include/trace/events/f2fs.h
8610 F:      include/uapi/linux/f2fs.h
8611
8612 F71805F HARDWARE MONITORING DRIVER
8613 M:      Jean Delvare <jdelvare@suse.com>
8614 L:      linux-hwmon@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/hwmon/f71805f.rst
8617 F:      drivers/hwmon/f71805f.c
8618
8619 FADDR2LINE
8620 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8621 S:      Maintained
8622 F:      scripts/faddr2line
8623
8624 FAILOVER MODULE
8625 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8626 L:      netdev@vger.kernel.org
8627 S:      Supported
8628 F:      Documentation/networking/failover.rst
8629 F:      include/net/failover.h
8630 F:      net/core/failover.c
8631
8632 FANOTIFY
8633 M:      Jan Kara <jack@suse.cz>
8634 R:      Amir Goldstein <amir73il@gmail.com>
8635 R:      Matthew Bobrowski <repnop@google.com>
8636 L:      linux-fsdevel@vger.kernel.org
8637 S:      Maintained
8638 F:      fs/notify/fanotify/
8639 F:      include/linux/fanotify.h
8640 F:      include/uapi/linux/fanotify.h
8641
8642 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8643 M:      Linus Walleij <linus.walleij@linaro.org>
8644 L:      linux-usb@vger.kernel.org
8645 S:      Maintained
8646 F:      drivers/usb/fotg210/
8647
8648 FARSYNC SYNCHRONOUS DRIVER
8649 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8650 S:      Supported
8651 W:      http://www.farsite.co.uk/
8652 F:      drivers/net/wan/farsync.*
8653
8654 FAULT INJECTION SUPPORT
8655 M:      Akinobu Mita <akinobu.mita@gmail.com>
8656 S:      Supported
8657 F:      Documentation/fault-injection/
8658 F:      lib/fault-inject.c
8659 F:      tools/testing/fault-injection/
8660
8661 FBTFT Framebuffer drivers
8662 L:      dri-devel@lists.freedesktop.org
8663 L:      linux-fbdev@vger.kernel.org
8664 S:      Orphan
8665 F:      drivers/staging/fbtft/
8666
8667 FC0011 TUNER DRIVER
8668 M:      Michael Buesch <m@bues.ch>
8669 L:      linux-media@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/media/tuners/fc0011.c
8672 F:      drivers/media/tuners/fc0011.h
8673
8674 FC2580 MEDIA DRIVER
8675 L:      linux-media@vger.kernel.org
8676 S:      Orphan
8677 W:      https://linuxtv.org
8678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8679 F:      drivers/media/tuners/fc2580*
8680
8681 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8682 M:      Hannes Reinecke <hare@suse.de>
8683 L:      linux-scsi@vger.kernel.org
8684 S:      Supported
8685 W:      www.Open-FCoE.org
8686 F:      drivers/scsi/fcoe/
8687 F:      drivers/scsi/libfc/
8688 F:      include/scsi/fc/
8689 F:      include/scsi/libfc.h
8690 F:      include/scsi/libfcoe.h
8691 F:      include/uapi/scsi/fc/
8692
8693 FILE LOCKING (flock() and fcntl()/lockf())
8694 M:      Jeff Layton <jlayton@kernel.org>
8695 M:      Chuck Lever <chuck.lever@oracle.com>
8696 R:      Alexander Aring <alex.aring@gmail.com>
8697 L:      linux-fsdevel@vger.kernel.org
8698 S:      Maintained
8699 F:      fs/fcntl.c
8700 F:      fs/locks.c
8701 F:      include/linux/fcntl.h
8702 F:      include/uapi/linux/fcntl.h
8703
8704 FILESYSTEM DIRECT ACCESS (DAX)
8705 M:      Dan Williams <dan.j.williams@intel.com>
8706 R:      Matthew Wilcox <willy@infradead.org>
8707 R:      Jan Kara <jack@suse.cz>
8708 L:      linux-fsdevel@vger.kernel.org
8709 L:      nvdimm@lists.linux.dev
8710 S:      Supported
8711 F:      fs/dax.c
8712 F:      include/linux/dax.h
8713 F:      include/trace/events/fs_dax.h
8714
8715 FILESYSTEMS (VFS and infrastructure)
8716 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8717 M:      Christian Brauner <brauner@kernel.org>
8718 R:      Jan Kara <jack@suse.cz>
8719 L:      linux-fsdevel@vger.kernel.org
8720 S:      Maintained
8721 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
8722 F:      fs/*
8723 F:      include/linux/fs.h
8724 F:      include/linux/fs_types.h
8725 F:      include/uapi/linux/fs.h
8726 F:      include/uapi/linux/openat2.h
8727
8728 FILESYSTEMS [EXPORTFS]
8729 M:      Chuck Lever <chuck.lever@oracle.com>
8730 M:      Jeff Layton <jlayton@kernel.org>
8731 R:      Amir Goldstein <amir73il@gmail.com>
8732 L:      linux-fsdevel@vger.kernel.org
8733 L:      linux-nfs@vger.kernel.org
8734 S:      Supported
8735 F:      Documentation/filesystems/nfs/exporting.rst
8736 F:      fs/exportfs/
8737 F:      fs/fhandle.c
8738 F:      include/linux/exportfs.h
8739
8740 FILESYSTEMS [IDMAPPED MOUNTS]
8741 M:      Christian Brauner <brauner@kernel.org>
8742 M:      Seth Forshee <sforshee@kernel.org>
8743 L:      linux-fsdevel@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/filesystems/idmappings.rst
8746 F:      fs/mnt_idmapping.c
8747 F:      include/linux/mnt_idmapping.*
8748 F:      tools/testing/selftests/mount_setattr/
8749
8750 FILESYSTEMS [IOMAP]
8751 M:      Christian Brauner <brauner@kernel.org>
8752 R:      Darrick J. Wong <djwong@kernel.org>
8753 L:      linux-xfs@vger.kernel.org
8754 L:      linux-fsdevel@vger.kernel.org
8755 S:      Supported
8756 F:      Documentation/filesystems/iomap/*
8757 F:      fs/iomap/
8758 F:      include/linux/iomap.h
8759
8760 FILESYSTEMS [NETFS LIBRARY]
8761 M:      David Howells <dhowells@redhat.com>
8762 R:      Jeff Layton <jlayton@kernel.org>
8763 L:      netfs@lists.linux.dev
8764 L:      linux-fsdevel@vger.kernel.org
8765 S:      Supported
8766 F:      Documentation/filesystems/caching/
8767 F:      Documentation/filesystems/netfs_library.rst
8768 F:      fs/netfs/
8769 F:      include/linux/fscache*.h
8770 F:      include/linux/netfs.h
8771 F:      include/trace/events/fscache.h
8772 F:      include/trace/events/netfs.h
8773
8774 FILESYSTEMS [STACKABLE]
8775 M:      Miklos Szeredi <miklos@szeredi.hu>
8776 M:      Amir Goldstein <amir73il@gmail.com>
8777 L:      linux-fsdevel@vger.kernel.org
8778 L:      linux-unionfs@vger.kernel.org
8779 S:      Maintained
8780 F:      fs/backing-file.c
8781 F:      include/linux/backing-file.h
8782
8783 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8784 M:      Riku Voipio <riku.voipio@iki.fi>
8785 L:      linux-hwmon@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/hwmon/f75375s.c
8788 F:      include/linux/f75375s.h
8789
8790 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8791 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8792 L:      linux-can@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/net/can/usb/f81604.c
8795
8796 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8797 M:      Clemens Ladisch <clemens@ladisch.de>
8798 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8799 L:      linux-sound@vger.kernel.org
8800 S:      Maintained
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8802 F:      include/uapi/sound/firewire.h
8803 F:      sound/firewire/
8804
8805 FIREWIRE MEDIA DRIVERS (firedtv)
8806 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8807 L:      linux-media@vger.kernel.org
8808 L:      linux1394-devel@lists.sourceforge.net
8809 S:      Maintained
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8811 F:      drivers/media/firewire/
8812
8813 FIREWIRE SBP-2 TARGET
8814 M:      Chris Boot <bootc@bootc.net>
8815 L:      linux-scsi@vger.kernel.org
8816 L:      target-devel@vger.kernel.org
8817 L:      linux1394-devel@lists.sourceforge.net
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8820 F:      drivers/target/sbp/
8821
8822 FIREWIRE SUBSYSTEM
8823 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8824 M:      Takashi Sakamoto <takaswie@kernel.org>
8825 L:      linux1394-devel@lists.sourceforge.net
8826 S:      Maintained
8827 W:      http://ieee1394.docs.kernel.org/
8828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8829 F:      drivers/firewire/
8830 F:      include/linux/firewire.h
8831 F:      include/uapi/linux/firewire*.h
8832 F:      tools/firewire/
8833
8834 FIRMWARE FRAMEWORK FOR ARMV8-A
8835 M:      Sudeep Holla <sudeep.holla@arm.com>
8836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8837 S:      Maintained
8838 F:      drivers/firmware/arm_ffa/
8839 F:      include/linux/arm_ffa.h
8840
8841 FIRMWARE LOADER (request_firmware)
8842 M:      Luis Chamberlain <mcgrof@kernel.org>
8843 M:      Russ Weight <russ.weight@linux.dev>
8844 M:      Danilo Krummrich <dakr@redhat.com>
8845 L:      linux-kernel@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/firmware_class/
8848 F:      drivers/base/firmware_loader/
8849 F:      rust/kernel/firmware.rs
8850 F:      include/linux/firmware.h
8851
8852 FLEXTIMER FTM-QUADDEC DRIVER
8853 M:      Patrick Havelange <patrick.havelange@essensium.com>
8854 L:      linux-iio@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8857 F:      drivers/counter/ftm-quaddec.c
8858
8859 FLOPPY DRIVER
8860 M:      Denis Efremov <efremov@linux.com>
8861 L:      linux-block@vger.kernel.org
8862 S:      Odd Fixes
8863 F:      drivers/block/floppy.c
8864
8865 FLYSKY FSIA6B RC RECEIVER
8866 M:      Markus Koch <markus@notsyncing.net>
8867 L:      linux-input@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/input/joystick/fsia6b.c
8870
8871 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8872 M:      Geoffrey D. Bennett <g@b4.vu>
8873 L:      linux-sound@vger.kernel.org
8874 S:      Maintained
8875 W:      https://github.com/geoffreybennett/scarlett-gen2
8876 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8877 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8878 F:      include/uapi/sound/scarlett2.h
8879 F:      sound/usb/mixer_scarlett2.c
8880
8881 FORCEDETH GIGABIT ETHERNET DRIVER
8882 M:      Rain River <rain.1986.08.12@gmail.com>
8883 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8884 L:      netdev@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/net/ethernet/nvidia/*
8887
8888 FORTIFY_SOURCE
8889 M:      Kees Cook <kees@kernel.org>
8890 L:      linux-hardening@vger.kernel.org
8891 S:      Supported
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8893 F:      include/linux/fortify-string.h
8894 F:      lib/fortify_kunit.c
8895 F:      lib/memcpy_kunit.c
8896 F:      lib/test_fortify/*
8897 K:      \bunsafe_memcpy\b
8898 K:      \b__NO_FORTIFY\b
8899
8900 FPGA DFL DRIVERS
8901 M:      Wu Hao <hao.wu@intel.com>
8902 R:      Tom Rix <trix@redhat.com>
8903 L:      linux-fpga@vger.kernel.org
8904 S:      Maintained
8905 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8906 F:      Documentation/fpga/dfl.rst
8907 F:      drivers/fpga/dfl*
8908 F:      drivers/uio/uio_dfl.c
8909 F:      include/linux/dfl.h
8910 F:      include/uapi/linux/fpga-dfl.h
8911
8912 FPGA MANAGER FRAMEWORK
8913 M:      Moritz Fischer <mdf@kernel.org>
8914 M:      Wu Hao <hao.wu@intel.com>
8915 M:      Xu Yilun <yilun.xu@intel.com>
8916 R:      Tom Rix <trix@redhat.com>
8917 L:      linux-fpga@vger.kernel.org
8918 S:      Maintained
8919 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8921 F:      Documentation/devicetree/bindings/fpga/
8922 F:      Documentation/driver-api/fpga/
8923 F:      Documentation/fpga/
8924 F:      drivers/fpga/
8925 F:      include/linux/fpga/
8926
8927 FPU EMULATOR
8928 M:      Bill Metzenthen <billm@melbpc.org.au>
8929 S:      Maintained
8930 W:      https://floatingpoint.billm.au/
8931 F:      arch/x86/math-emu/
8932
8933 FRAMEBUFFER CORE
8934 M:      Simona Vetter <simona@ffwll.ch>
8935 S:      Odd Fixes
8936 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
8937 F:      drivers/video/fbdev/core/
8938
8939 FRAMEBUFFER LAYER
8940 M:      Helge Deller <deller@gmx.de>
8941 L:      linux-fbdev@vger.kernel.org
8942 L:      dri-devel@lists.freedesktop.org
8943 S:      Maintained
8944 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8946 F:      Documentation/fb/
8947 F:      drivers/video/
8948 F:      include/linux/fb.h
8949 F:      include/uapi/linux/fb.h
8950 F:      include/uapi/video/
8951 F:      include/video/
8952
8953 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8954 M:      Horia Geantă <horia.geanta@nxp.com>
8955 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8956 M:      Gaurav Jain <gaurav.jain@nxp.com>
8957 L:      linux-crypto@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8960 F:      drivers/crypto/caam/
8961
8962 FREESCALE COLDFIRE M5441X MMC DRIVER
8963 M:      Angelo Dureghello <adureghello@baylibre.com>
8964 L:      linux-mmc@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8967 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8968
8969 FREESCALE DIU FRAMEBUFFER DRIVER
8970 M:      Timur Tabi <timur@kernel.org>
8971 L:      linux-fbdev@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/video/fbdev/fsl-diu-fb.*
8974
8975 FREESCALE DMA DRIVER
8976 M:      Zhang Wei <zw@zh-kernel.org>
8977 L:      linuxppc-dev@lists.ozlabs.org
8978 S:      Maintained
8979 F:      drivers/dma/fsldma.*
8980
8981 FREESCALE DSPI DRIVER
8982 M:      Vladimir Oltean <olteanv@gmail.com>
8983 L:      linux-spi@vger.kernel.org
8984 L:      imx@lists.linux.dev
8985 S:      Maintained
8986 F:      Documentation/devicetree/bindings/spi/fsl,dspi*.yaml
8987 F:      drivers/spi/spi-fsl-dspi.c
8988 F:      include/linux/spi/spi-fsl-dspi.h
8989
8990 FREESCALE eDMA DRIVER
8991 M:      Frank Li <Frank.Li@nxp.com>
8992 L:      imx@lists.linux.dev
8993 L:      dmaengine@vger.kernel.org
8994 S:      Maintained
8995 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8996 F:      drivers/dma/fsl-edma*.*
8997
8998 FREESCALE ENETC ETHERNET DRIVERS
8999 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
9000 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
9001 L:      netdev@vger.kernel.org
9002 S:      Maintained
9003 F:      drivers/net/ethernet/freescale/enetc/
9004
9005 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
9006 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
9010 F:      drivers/net/ethernet/freescale/gianfar*
9011
9012 FREESCALE GPMI NAND DRIVER
9013 M:      Han Xu <han.xu@nxp.com>
9014 L:      linux-mtd@lists.infradead.org
9015 S:      Maintained
9016 F:      drivers/mtd/nand/raw/gpmi-nand/*
9017
9018 FREESCALE I2C CPM DRIVER
9019 M:      Jochen Friedrich <jochen@scram.de>
9020 L:      linuxppc-dev@lists.ozlabs.org
9021 L:      linux-i2c@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/i2c/busses/i2c-cpm.c
9024
9025 FREESCALE IMX / MXC FEC DRIVER
9026 M:      Wei Fang <wei.fang@nxp.com>
9027 R:      Shenwei Wang <shenwei.wang@nxp.com>
9028 R:      Clark Wang <xiaoning.wang@nxp.com>
9029 L:      imx@lists.linux.dev
9030 L:      netdev@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
9033 F:      drivers/net/ethernet/freescale/fec.h
9034 F:      drivers/net/ethernet/freescale/fec_main.c
9035 F:      drivers/net/ethernet/freescale/fec_ptp.c
9036
9037 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
9038 M:      Sascha Hauer <s.hauer@pengutronix.de>
9039 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9040 L:      linux-fbdev@vger.kernel.org
9041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9042 S:      Maintained
9043 F:      drivers/video/fbdev/imxfb.c
9044
9045 FREESCALE IMX DDR PMU DRIVER
9046 M:      Frank Li <Frank.li@nxp.com>
9047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9048 S:      Maintained
9049 F:      Documentation/admin-guide/perf/imx-ddr.rst
9050 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
9051 F:      drivers/perf/fsl_imx8_ddr_perf.c
9052
9053 FREESCALE IMX I2C DRIVER
9054 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9055 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9056 L:      linux-i2c@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
9059 F:      drivers/i2c/busses/i2c-imx.c
9060
9061 FREESCALE IMX LPI2C DRIVER
9062 M:      Dong Aisheng <aisheng.dong@nxp.com>
9063 L:      linux-i2c@vger.kernel.org
9064 L:      imx@lists.linux.dev
9065 S:      Maintained
9066 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
9067 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
9068
9069 FREESCALE IMX LPSPI DRIVER
9070 M:      Frank Li <Frank.Li@nxp.com>
9071 L:      linux-spi@vger.kernel.org
9072 L:      imx@lists.linux.dev
9073 S:      Maintained
9074 F:      Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
9075 F:      drivers/spi/spi-fsl-lpspi.c
9076
9077 FREESCALE MPC I2C DRIVER
9078 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
9079 L:      linux-i2c@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
9082 F:      drivers/i2c/busses/i2c-mpc.c
9083
9084 FREESCALE QORIQ DPAA ETHERNET DRIVER
9085 M:      Madalin Bucur <madalin.bucur@nxp.com>
9086 L:      netdev@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/net/ethernet/freescale/dpaa
9089
9090 FREESCALE QORIQ DPAA FMAN DRIVER
9091 M:      Madalin Bucur <madalin.bucur@nxp.com>
9092 R:      Sean Anderson <sean.anderson@seco.com>
9093 L:      netdev@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/net/fsl,fman*.yaml
9096 F:      drivers/net/ethernet/freescale/fman
9097
9098 FREESCALE QORIQ PTP CLOCK DRIVER
9099 M:      Yangbo Lu <yangbo.lu@nxp.com>
9100 L:      netdev@vger.kernel.org
9101 S:      Maintained
9102 F:      Documentation/devicetree/bindings/ptp/fsl,ptp.yaml
9103 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
9104 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
9105 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
9106 F:      drivers/ptp/ptp_qoriq.c
9107 F:      drivers/ptp/ptp_qoriq_debugfs.c
9108 F:      include/linux/fsl/ptp_qoriq.h
9109
9110 FREESCALE QUAD SPI DRIVER
9111 M:      Han Xu <han.xu@nxp.com>
9112 L:      linux-spi@vger.kernel.org
9113 L:      imx@lists.linux.dev
9114 S:      Maintained
9115 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
9116 F:      drivers/spi/spi-fsl-qspi.c
9117
9118 FREESCALE QUICC ENGINE LIBRARY
9119 M:      Qiang Zhao <qiang.zhao@nxp.com>
9120 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9121 L:      linuxppc-dev@lists.ozlabs.org
9122 S:      Maintained
9123 F:      drivers/soc/fsl/qe/
9124 F:      include/soc/fsl/qe/
9125
9126 FREESCALE QUICC ENGINE QMC DRIVER
9127 M:      Herve Codina <herve.codina@bootlin.com>
9128 L:      linuxppc-dev@lists.ozlabs.org
9129 S:      Maintained
9130 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
9131 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qe-ucc-qmc.yaml
9132 F:      drivers/soc/fsl/qe/qmc.c
9133 F:      include/soc/fsl/qe/qmc.h
9134
9135 FREESCALE QUICC ENGINE QMC HDLC DRIVER
9136 M:      Herve Codina <herve.codina@bootlin.com>
9137 L:      netdev@vger.kernel.org
9138 L:      linuxppc-dev@lists.ozlabs.org
9139 S:      Maintained
9140 F:      drivers/net/wan/fsl_qmc_hdlc.c
9141
9142 FREESCALE QUICC ENGINE TSA DRIVER
9143 M:      Herve Codina <herve.codina@bootlin.com>
9144 L:      linuxppc-dev@lists.ozlabs.org
9145 S:      Maintained
9146 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
9147 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qe-tsa.yaml
9148 F:      drivers/soc/fsl/qe/tsa.c
9149 F:      drivers/soc/fsl/qe/tsa.h
9150 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
9151 F:      include/dt-bindings/soc/qe-fsl,tsa.h
9152
9153 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
9154 L:      netdev@vger.kernel.org
9155 L:      linuxppc-dev@lists.ozlabs.org
9156 S:      Orphan
9157 F:      drivers/net/ethernet/freescale/ucc_geth*
9158
9159 FREESCALE QUICC ENGINE UCC HDLC DRIVER
9160 M:      Zhao Qiang <qiang.zhao@nxp.com>
9161 L:      netdev@vger.kernel.org
9162 L:      linuxppc-dev@lists.ozlabs.org
9163 S:      Maintained
9164 F:      drivers/net/wan/fsl_ucc_hdlc*
9165
9166 FREESCALE QUICC ENGINE UCC UART DRIVER
9167 M:      Timur Tabi <timur@kernel.org>
9168 L:      linuxppc-dev@lists.ozlabs.org
9169 S:      Maintained
9170 F:      drivers/tty/serial/ucc_uart.c
9171
9172 FREESCALE SOC DRIVERS
9173 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9174 L:      linuxppc-dev@lists.ozlabs.org
9175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9176 S:      Maintained
9177 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
9178 F:      Documentation/devicetree/bindings/soc/fsl/
9179 F:      drivers/soc/fsl/
9180 F:      include/linux/fsl/
9181 F:      include/soc/fsl/
9182
9183 FREESCALE SOC FS_ENET DRIVER
9184 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
9185 L:      linuxppc-dev@lists.ozlabs.org
9186 L:      netdev@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/net/ethernet/freescale/fs_enet/
9189
9190 FREESCALE SOC SOUND DRIVERS
9191 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
9192 M:      Xiubo Li <Xiubo.Lee@gmail.com>
9193 R:      Fabio Estevam <festevam@gmail.com>
9194 R:      Nicolin Chen <nicoleotsuka@gmail.com>
9195 L:      linux-sound@vger.kernel.org
9196 L:      linuxppc-dev@lists.ozlabs.org
9197 S:      Maintained
9198 F:      sound/soc/fsl/fsl*
9199 F:      sound/soc/fsl/imx*
9200
9201 FREESCALE SOC LPC32XX SOUND DRIVERS
9202 M:      J.M.B. Downing <jonathan.downing@nautel.com>
9203 M:      Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
9204 R:      Vladimir Zapolskiy <vz@mleia.com>
9205 L:      linux-sound@vger.kernel.org
9206 L:      linuxppc-dev@lists.ozlabs.org
9207 S:      Maintained
9208 F:      Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml
9209 F:      sound/soc/fsl/lpc3xxx-*
9210
9211 FREESCALE SOC SOUND QMC DRIVER
9212 M:      Herve Codina <herve.codina@bootlin.com>
9213 L:      linux-sound@vger.kernel.org
9214 L:      linuxppc-dev@lists.ozlabs.org
9215 S:      Maintained
9216 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
9217 F:      sound/soc/fsl/fsl_qmc_audio.c
9218
9219 FREESCALE USB PERIPHERAL DRIVERS
9220 L:      linux-usb@vger.kernel.org
9221 L:      linuxppc-dev@lists.ozlabs.org
9222 S:      Orphan
9223 F:      drivers/usb/gadget/udc/fsl*
9224
9225 FREESCALE USB PHY DRIVER
9226 L:      linux-usb@vger.kernel.org
9227 L:      linuxppc-dev@lists.ozlabs.org
9228 S:      Orphan
9229 F:      drivers/usb/phy/phy-fsl-usb*
9230
9231 FREEVXFS FILESYSTEM
9232 M:      Christoph Hellwig <hch@infradead.org>
9233 S:      Maintained
9234 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
9235 F:      fs/freevxfs/
9236
9237 FREEZER
9238 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9239 M:      Pavel Machek <pavel@ucw.cz>
9240 L:      linux-pm@vger.kernel.org
9241 S:      Supported
9242 F:      Documentation/power/freezing-of-tasks.rst
9243 F:      include/linux/freezer.h
9244 F:      kernel/freezer.c
9245
9246 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
9247 M:      Eric Biggers <ebiggers@kernel.org>
9248 M:      Theodore Y. Ts'o <tytso@mit.edu>
9249 M:      Jaegeuk Kim <jaegeuk@kernel.org>
9250 L:      linux-fscrypt@vger.kernel.org
9251 S:      Supported
9252 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
9253 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
9254 F:      Documentation/filesystems/fscrypt.rst
9255 F:      fs/crypto/
9256 F:      include/linux/fscrypt.h
9257 F:      include/uapi/linux/fscrypt.h
9258
9259 FSI SUBSYSTEM
9260 M:      Jeremy Kerr <jk@ozlabs.org>
9261 M:      Joel Stanley <joel@jms.id.au>
9262 R:      Alistar Popple <alistair@popple.id.au>
9263 R:      Eddie James <eajames@linux.ibm.com>
9264 L:      linux-fsi@lists.ozlabs.org
9265 S:      Supported
9266 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
9268 F:      drivers/fsi/
9269 F:      include/linux/fsi*.h
9270 F:      include/trace/events/fsi*.h
9271
9272 FSI-ATTACHED I2C DRIVER
9273 M:      Eddie James <eajames@linux.ibm.com>
9274 L:      linux-i2c@vger.kernel.org
9275 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/i2c/ibm,i2c-fsi.yaml
9278 F:      drivers/i2c/busses/i2c-fsi.c
9279
9280 FSI-ATTACHED SPI DRIVER
9281 M:      Eddie James <eajames@linux.ibm.com>
9282 L:      linux-spi@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
9285 F:      drivers/spi/spi-fsi.c
9286
9287 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
9288 M:      Jan Kara <jack@suse.cz>
9289 R:      Amir Goldstein <amir73il@gmail.com>
9290 L:      linux-fsdevel@vger.kernel.org
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
9293 F:      fs/notify/
9294 F:      include/linux/fsnotify*.h
9295
9296 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
9297 M:      Eric Biggers <ebiggers@kernel.org>
9298 M:      Theodore Y. Ts'o <tytso@mit.edu>
9299 L:      fsverity@lists.linux.dev
9300 S:      Supported
9301 Q:      https://patchwork.kernel.org/project/fsverity/list/
9302 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
9303 F:      Documentation/filesystems/fsverity.rst
9304 F:      fs/verity/
9305 F:      include/linux/fsverity.h
9306 F:      include/uapi/linux/fsverity.h
9307
9308 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
9309 M:      Michael Zaidman <michael.zaidman@gmail.com>
9310 L:      linux-i2c@vger.kernel.org
9311 L:      linux-input@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/hid/hid-ft260.c
9314
9315 FUJITSU LAPTOP EXTRAS
9316 M:      Jonathan Woithe <jwoithe@just42.net>
9317 L:      platform-driver-x86@vger.kernel.org
9318 S:      Maintained
9319 F:      drivers/platform/x86/fujitsu-laptop.c
9320
9321 FUJITSU TABLET EXTRAS
9322 M:      Robert Gerlach <khnz@gmx.de>
9323 L:      platform-driver-x86@vger.kernel.org
9324 S:      Maintained
9325 F:      drivers/platform/x86/fujitsu-tablet.c
9326
9327 FUNCTION HOOKS (FTRACE)
9328 M:      Steven Rostedt <rostedt@goodmis.org>
9329 M:      Masami Hiramatsu <mhiramat@kernel.org>
9330 R:      Mark Rutland <mark.rutland@arm.com>
9331 L:      linux-kernel@vger.kernel.org
9332 L:      linux-trace-kernel@vger.kernel.org
9333 S:      Maintained
9334 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
9336 F:      Documentation/trace/ftrace*
9337 F:      arch/*/*/*/*ftrace*
9338 F:      arch/*/*/*ftrace*
9339 F:      include/*/ftrace.h
9340 F:      kernel/trace/fgraph.c
9341 F:      kernel/trace/ftrace*
9342 F:      samples/ftrace
9343
9344 FUNGIBLE ETHERNET DRIVERS
9345 M:      Dimitris Michailidis <dmichail@fungible.com>
9346 L:      netdev@vger.kernel.org
9347 S:      Supported
9348 F:      drivers/net/ethernet/fungible/
9349
9350 FUSE: FILESYSTEM IN USERSPACE
9351 M:      Miklos Szeredi <miklos@szeredi.hu>
9352 L:      linux-fsdevel@vger.kernel.org
9353 S:      Maintained
9354 W:      https://github.com/libfuse/
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
9356 F:      Documentation/filesystems/fuse.rst
9357 F:      fs/fuse/
9358 F:      include/uapi/linux/fuse.h
9359
9360 FUTEX SUBSYSTEM
9361 M:      Thomas Gleixner <tglx@linutronix.de>
9362 M:      Ingo Molnar <mingo@redhat.com>
9363 R:      Peter Zijlstra <peterz@infradead.org>
9364 R:      Darren Hart <dvhart@infradead.org>
9365 R:      Davidlohr Bueso <dave@stgolabs.net>
9366 R:      André Almeida <andrealmeid@igalia.com>
9367 L:      linux-kernel@vger.kernel.org
9368 S:      Maintained
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9370 F:      Documentation/locking/*futex*
9371 F:      include/asm-generic/futex.h
9372 F:      include/linux/futex.h
9373 F:      include/uapi/linux/futex.h
9374 F:      kernel/futex/*
9375 F:      tools/perf/bench/futex*
9376 F:      tools/testing/selftests/futex/
9377
9378 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
9379 M:      Sebastian Reichel <sre@kernel.org>
9380 L:      linux-media@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
9383 F:      drivers/media/i2c/gc0308.c
9384
9385 GALAXYCORE GC05a2 CAMERA SENSOR DRIVER
9386 M:      Zhi Mao <zhi.mao@mediatek.com>
9387 L:      linux-media@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml
9390 F:      drivers/media/i2c/gc05a2.c
9391
9392 GALAXYCORE GC08A3 CAMERA SENSOR DRIVER
9393 M:      Zhi Mao <zhi.mao@mediatek.com>
9394 L:      linux-media@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc08a3.yaml
9397 F:      drivers/media/i2c/gc08a3.c
9398
9399 GALAXYCORE GC2145 SENSOR DRIVER
9400 M:      Alain Volmat <alain.volmat@foss.st.com>
9401 L:      linux-media@vger.kernel.org
9402 S:      Maintained
9403 T:      git git://linuxtv.org/media_tree.git
9404 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
9405 F:      drivers/media/i2c/gc2145.c
9406
9407 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
9408 M:      Tim Harvey <tharvey@gateworks.com>
9409 S:      Maintained
9410 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
9411 F:      Documentation/hwmon/gsc-hwmon.rst
9412 F:      drivers/hwmon/gsc-hwmon.c
9413 F:      drivers/mfd/gateworks-gsc.c
9414 F:      include/linux/mfd/gsc.h
9415 F:      include/linux/platform_data/gsc_hwmon.h
9416
9417 GCC PLUGINS
9418 M:      Kees Cook <kees@kernel.org>
9419 L:      linux-hardening@vger.kernel.org
9420 S:      Maintained
9421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9422 F:      Documentation/kbuild/gcc-plugins.rst
9423 F:      include/linux/stackleak.h
9424 F:      kernel/stackleak.c
9425 F:      scripts/Makefile.gcc-plugins
9426 F:      scripts/gcc-plugins/
9427
9428 GCOV BASED KERNEL PROFILING
9429 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
9430 S:      Maintained
9431 F:      Documentation/dev-tools/gcov.rst
9432 F:      kernel/gcov/
9433
9434 GDB KERNEL DEBUGGING HELPER SCRIPTS
9435 M:      Jan Kiszka <jan.kiszka@siemens.com>
9436 M:      Kieran Bingham <kbingham@kernel.org>
9437 S:      Supported
9438 F:      scripts/gdb/
9439
9440 GEMINI CRYPTO DRIVER
9441 M:      Corentin Labbe <clabbe@baylibre.com>
9442 L:      linux-crypto@vger.kernel.org
9443 S:      Maintained
9444 F:      drivers/crypto/gemini/
9445
9446 GEMTEK FM RADIO RECEIVER DRIVER
9447 M:      Hans Verkuil <hverkuil@xs4all.nl>
9448 L:      linux-media@vger.kernel.org
9449 S:      Maintained
9450 W:      https://linuxtv.org
9451 T:      git git://linuxtv.org/media_tree.git
9452 F:      drivers/media/radio/radio-gemtek*
9453
9454 GENERIC ARCHITECTURE TOPOLOGY
9455 M:      Sudeep Holla <sudeep.holla@arm.com>
9456 L:      linux-kernel@vger.kernel.org
9457 S:      Maintained
9458 F:      drivers/base/arch_topology.c
9459 F:      include/linux/arch_topology.h
9460
9461 GENERIC ENTRY CODE
9462 M:      Thomas Gleixner <tglx@linutronix.de>
9463 M:      Peter Zijlstra <peterz@infradead.org>
9464 M:      Andy Lutomirski <luto@kernel.org>
9465 L:      linux-kernel@vger.kernel.org
9466 S:      Maintained
9467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
9468 F:      include/linux/entry-common.h
9469 F:      include/linux/entry-kvm.h
9470 F:      kernel/entry/
9471
9472 GENERIC GPIO I2C DRIVER
9473 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9474 S:      Supported
9475 F:      drivers/i2c/busses/i2c-gpio.c
9476 F:      include/linux/platform_data/i2c-gpio.h
9477
9478 GENERIC GPIO I2C MULTIPLEXER DRIVER
9479 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9480 L:      linux-i2c@vger.kernel.org
9481 S:      Supported
9482 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9483 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9484 F:      include/linux/platform_data/i2c-mux-gpio.h
9485
9486 GENERIC GPIO RESET DRIVER
9487 M:      Krzysztof Kozlowski <krzk@kernel.org>
9488 S:      Maintained
9489 F:      drivers/reset/reset-gpio.c
9490
9491 GENERIC HDLC (WAN) DRIVERS
9492 M:      Krzysztof Halasa <khc@pm.waw.pl>
9493 S:      Maintained
9494 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9495 F:      drivers/net/wan/c101.c
9496 F:      drivers/net/wan/hd6457*
9497 F:      drivers/net/wan/hdlc*
9498 F:      drivers/net/wan/n2.c
9499 F:      drivers/net/wan/pc300too.c
9500 F:      drivers/net/wan/pci200syn.c
9501 F:      drivers/net/wan/wanxl*
9502
9503 GENERIC INCLUDE/ASM HEADER FILES
9504 M:      Arnd Bergmann <arnd@arndb.de>
9505 L:      linux-arch@vger.kernel.org
9506 S:      Maintained
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9508 F:      include/asm-generic/
9509 F:      include/uapi/asm-generic/
9510
9511 GENERIC PHY FRAMEWORK
9512 M:      Vinod Koul <vkoul@kernel.org>
9513 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9514 L:      linux-phy@lists.infradead.org
9515 S:      Supported
9516 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9518 F:      Documentation/devicetree/bindings/phy/
9519 F:      drivers/phy/
9520 F:      include/dt-bindings/phy/
9521 F:      include/linux/phy/
9522
9523 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9524 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9525 S:      Supported
9526 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9527 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9528
9529 GENERIC PM DOMAINS
9530 M:      Ulf Hansson <ulf.hansson@linaro.org>
9531 L:      linux-pm@vger.kernel.org
9532 S:      Supported
9533 F:      Documentation/devicetree/bindings/power/power?domain*
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9535 F:      drivers/pmdomain/
9536 F:      include/linux/pm_domain.h
9537
9538 GENERIC RADIX TREE
9539 M:      Kent Overstreet <kent.overstreet@linux.dev>
9540 S:      Supported
9541 C:      irc://irc.oftc.net/bcache
9542 F:      include/linux/generic-radix-tree.h
9543 F:      lib/generic-radix-tree.c
9544
9545 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9546 M:      Eugen Hristev <eugen.hristev@microchip.com>
9547 L:      linux-input@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/input/touchscreen/resistive-adc-touch.c
9550
9551 GENERIC STRING LIBRARY
9552 M:      Kees Cook <kees@kernel.org>
9553 R:      Andy Shevchenko <andy@kernel.org>
9554 L:      linux-hardening@vger.kernel.org
9555 S:      Supported
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9557 F:      include/linux/string.h
9558 F:      include/linux/string_choices.h
9559 F:      include/linux/string_helpers.h
9560 F:      lib/string.c
9561 F:      lib/string_kunit.c
9562 F:      lib/string_helpers.c
9563 F:      lib/string_helpers_kunit.c
9564 F:      scripts/coccinelle/api/string_choices.cocci
9565
9566 GENERIC UIO DRIVER FOR PCI DEVICES
9567 M:      "Michael S. Tsirkin" <mst@redhat.com>
9568 L:      kvm@vger.kernel.org
9569 S:      Supported
9570 F:      drivers/uio/uio_pci_generic.c
9571
9572 GENERIC VDSO LIBRARY
9573 M:      Andy Lutomirski <luto@kernel.org>
9574 M:      Thomas Gleixner <tglx@linutronix.de>
9575 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9576 L:      linux-kernel@vger.kernel.org
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9579 F:      include/asm-generic/vdso/vsyscall.h
9580 F:      include/vdso/
9581 F:      kernel/time/vsyscall.c
9582 F:      lib/vdso/
9583
9584 GENWQE (IBM Generic Workqueue Card)
9585 M:      Frank Haverkamp <haver@linux.ibm.com>
9586 S:      Supported
9587 F:      drivers/misc/genwqe/
9588
9589 GET_MAINTAINER SCRIPT
9590 M:      Joe Perches <joe@perches.com>
9591 S:      Maintained
9592 F:      scripts/get_maintainer.pl
9593
9594 GFS2 FILE SYSTEM
9595 M:      Andreas Gruenbacher <agruenba@redhat.com>
9596 L:      gfs2@lists.linux.dev
9597 S:      Supported
9598 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9600 F:      Documentation/filesystems/gfs2*
9601 F:      fs/gfs2/
9602 F:      include/uapi/linux/gfs2_ondisk.h
9603
9604 GIGABYTE WATERFORCE SENSOR DRIVER
9605 M:      Aleksa Savic <savicaleksa83@gmail.com>
9606 L:      linux-hwmon@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/hwmon/gigabyte_waterforce.rst
9609 F:      drivers/hwmon/gigabyte_waterforce.c
9610
9611 GIGABYTE WMI DRIVER
9612 M:      Thomas Weißschuh <thomas@weissschuh.net>
9613 L:      platform-driver-x86@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/platform/x86/gigabyte-wmi.c
9616
9617 GNSS SUBSYSTEM
9618 M:      Johan Hovold <johan@kernel.org>
9619 S:      Maintained
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9621 F:      Documentation/ABI/testing/sysfs-class-gnss
9622 F:      Documentation/devicetree/bindings/gnss/
9623 F:      drivers/gnss/
9624 F:      include/linux/gnss.h
9625
9626 GO7007 MPEG CODEC
9627 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9628 L:      linux-media@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/media/usb/go7007/
9631
9632 GOODIX TOUCHSCREEN
9633 M:      Bastien Nocera <hadess@hadess.net>
9634 M:      Hans de Goede <hdegoede@redhat.com>
9635 L:      linux-input@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/input/touchscreen/goodix*
9638
9639 GOOGLE ETHERNET DRIVERS
9640 M:      Jeroen de Borst <jeroendb@google.com>
9641 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9642 R:      Shailend Chand <shailend@google.com>
9643 L:      netdev@vger.kernel.org
9644 S:      Supported
9645 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9646 F:      drivers/net/ethernet/google
9647
9648 GOOGLE FIRMWARE DRIVERS
9649 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9650 R:      Brian Norris <briannorris@chromium.org>
9651 R:      Julius Werner <jwerner@chromium.org>
9652 L:      chrome-platform@lists.linux.dev
9653 S:      Maintained
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9655 F:      drivers/firmware/google/
9656
9657 GOOGLE TENSOR SoC SUPPORT
9658 M:      Peter Griffin <peter.griffin@linaro.org>
9659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9660 L:      linux-samsung-soc@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9663 F:      arch/arm64/boot/dts/exynos/google/
9664 F:      drivers/clk/samsung/clk-gs101.c
9665 F:      drivers/phy/samsung/phy-gs101-ufs.c
9666 F:      include/dt-bindings/clock/google,gs101.h
9667 K:      [gG]oogle.?[tT]ensor
9668
9669 GPD POCKET FAN DRIVER
9670 M:      Hans de Goede <hdegoede@redhat.com>
9671 L:      platform-driver-x86@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/platform/x86/gpd-pocket-fan.c
9674
9675 GPIO ACPI SUPPORT
9676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9677 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9678 L:      linux-gpio@vger.kernel.org
9679 L:      linux-acpi@vger.kernel.org
9680 S:      Supported
9681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9682 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9683 F:      drivers/gpio/gpiolib-acpi.c
9684 F:      drivers/gpio/gpiolib-acpi.h
9685
9686 GPIO AGGREGATOR
9687 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9688 L:      linux-gpio@vger.kernel.org
9689 S:      Supported
9690 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9691 F:      drivers/gpio/gpio-aggregator.c
9692
9693 GPIO IR Transmitter
9694 M:      Sean Young <sean@mess.org>
9695 L:      linux-media@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9698 F:      drivers/media/rc/gpio-ir-tx.c
9699
9700 GPIO MOCKUP DRIVER
9701 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9702 L:      linux-gpio@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/gpio/gpio-mockup.c
9705 F:      tools/testing/selftests/gpio/
9706
9707 GPIO REGMAP
9708 M:      Michael Walle <mwalle@kernel.org>
9709 S:      Maintained
9710 F:      drivers/gpio/gpio-regmap.c
9711 F:      include/linux/gpio/regmap.h
9712 K:      (devm_)?gpio_regmap_(un)?register
9713
9714 GPIO SUBSYSTEM
9715 M:      Linus Walleij <linus.walleij@linaro.org>
9716 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9717 L:      linux-gpio@vger.kernel.org
9718 S:      Maintained
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9720 F:      Documentation/admin-guide/gpio/
9721 F:      Documentation/devicetree/bindings/gpio/
9722 F:      Documentation/driver-api/gpio/
9723 F:      drivers/gpio/
9724 F:      include/dt-bindings/gpio/
9725 F:      include/linux/gpio.h
9726 F:      include/linux/gpio/
9727 F:      include/linux/of_gpio.h
9728 K:      (devm_)?gpio_(request|free|direction|get|set)
9729
9730 GPIO UAPI
9731 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9732 R:      Kent Gibson <warthog618@gmail.com>
9733 L:      linux-gpio@vger.kernel.org
9734 S:      Maintained
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9736 F:      Documentation/ABI/obsolete/sysfs-gpio
9737 F:      Documentation/ABI/testing/gpio-cdev
9738 F:      Documentation/userspace-api/gpio/
9739 F:      drivers/gpio/gpiolib-cdev.c
9740 F:      include/uapi/linux/gpio.h
9741 F:      tools/gpio/
9742
9743 GRETH 10/100/1G Ethernet MAC device driver
9744 M:      Andreas Larsson <andreas@gaisler.com>
9745 L:      netdev@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/net/ethernet/aeroflex/
9748
9749 GREYBUS AUDIO PROTOCOLS DRIVERS
9750 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9751 M:      Mark Greer <mgreer@animalcreek.com>
9752 S:      Maintained
9753 F:      drivers/staging/greybus/audio_apbridgea.c
9754 F:      drivers/staging/greybus/audio_apbridgea.h
9755 F:      drivers/staging/greybus/audio_codec.c
9756 F:      drivers/staging/greybus/audio_codec.h
9757 F:      drivers/staging/greybus/audio_gb.c
9758 F:      drivers/staging/greybus/audio_manager.c
9759 F:      drivers/staging/greybus/audio_manager.h
9760 F:      drivers/staging/greybus/audio_manager_module.c
9761 F:      drivers/staging/greybus/audio_manager_private.h
9762 F:      drivers/staging/greybus/audio_manager_sysfs.c
9763 F:      drivers/staging/greybus/audio_module.c
9764 F:      drivers/staging/greybus/audio_topology.c
9765
9766 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9767 M:      Viresh Kumar <vireshk@kernel.org>
9768 S:      Maintained
9769 F:      drivers/staging/greybus/authentication.c
9770 F:      drivers/staging/greybus/bootrom.c
9771 F:      drivers/staging/greybus/firmware.h
9772 F:      drivers/staging/greybus/fw-core.c
9773 F:      drivers/staging/greybus/fw-download.c
9774 F:      drivers/staging/greybus/fw-management.c
9775 F:      drivers/staging/greybus/greybus_authentication.h
9776 F:      drivers/staging/greybus/greybus_firmware.h
9777 F:      drivers/staging/greybus/hid.c
9778 F:      drivers/staging/greybus/i2c.c
9779 F:      drivers/staging/greybus/spi.c
9780 F:      drivers/staging/greybus/spilib.c
9781 F:      drivers/staging/greybus/spilib.h
9782
9783 GREYBUS LOOPBACK DRIVER
9784 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9785 S:      Maintained
9786 F:      drivers/staging/greybus/loopback.c
9787
9788 GREYBUS PLATFORM DRIVERS
9789 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9790 S:      Maintained
9791 F:      drivers/staging/greybus/arche-apb-ctrl.c
9792 F:      drivers/staging/greybus/arche-platform.c
9793 F:      drivers/staging/greybus/arche_platform.h
9794
9795 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9796 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9797 S:      Maintained
9798 F:      drivers/staging/greybus/gpio.c
9799 F:      drivers/staging/greybus/light.c
9800 F:      drivers/staging/greybus/power_supply.c
9801 F:      drivers/staging/greybus/sdio.c
9802 F:      drivers/staging/greybus/spi.c
9803 F:      drivers/staging/greybus/spilib.c
9804
9805 GREYBUS BEAGLEPLAY DRIVERS
9806 M:      Ayush Singh <ayushdevel1325@gmail.com>
9807 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9808 S:      Maintained
9809 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9810 F:      drivers/greybus/gb-beagleplay.c
9811
9812 GREYBUS SUBSYSTEM
9813 M:      Johan Hovold <johan@kernel.org>
9814 M:      Alex Elder <elder@kernel.org>
9815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9816 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9817 S:      Maintained
9818 F:      drivers/greybus/
9819 F:      drivers/staging/greybus/
9820 F:      include/linux/greybus.h
9821 F:      include/linux/greybus/
9822
9823 GREYBUS UART PROTOCOLS DRIVERS
9824 M:      David Lin <dtwlin@gmail.com>
9825 S:      Maintained
9826 F:      drivers/staging/greybus/log.c
9827 F:      drivers/staging/greybus/uart.c
9828
9829 GS1662 VIDEO SERIALIZER
9830 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9831 L:      linux-media@vger.kernel.org
9832 S:      Maintained
9833 T:      git git://linuxtv.org/media_tree.git
9834 F:      drivers/media/spi/gs1662.c
9835
9836 GSPCA FINEPIX SUBDRIVER
9837 M:      Frank Zago <frank@zago.net>
9838 L:      linux-media@vger.kernel.org
9839 S:      Maintained
9840 T:      git git://linuxtv.org/media_tree.git
9841 F:      drivers/media/usb/gspca/finepix.c
9842
9843 GSPCA GL860 SUBDRIVER
9844 M:      Olivier Lorin <o.lorin@laposte.net>
9845 L:      linux-media@vger.kernel.org
9846 S:      Maintained
9847 T:      git git://linuxtv.org/media_tree.git
9848 F:      drivers/media/usb/gspca/gl860/
9849
9850 GSPCA M5602 SUBDRIVER
9851 M:      Erik Andren <erik.andren@gmail.com>
9852 L:      linux-media@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://linuxtv.org/media_tree.git
9855 F:      drivers/media/usb/gspca/m5602/
9856
9857 GSPCA PAC207 SONIXB SUBDRIVER
9858 M:      Hans Verkuil <hverkuil@xs4all.nl>
9859 L:      linux-media@vger.kernel.org
9860 S:      Odd Fixes
9861 T:      git git://linuxtv.org/media_tree.git
9862 F:      drivers/media/usb/gspca/pac207.c
9863
9864 GSPCA SN9C20X SUBDRIVER
9865 M:      Brian Johnson <brijohn@gmail.com>
9866 L:      linux-media@vger.kernel.org
9867 S:      Maintained
9868 T:      git git://linuxtv.org/media_tree.git
9869 F:      drivers/media/usb/gspca/sn9c20x.c
9870
9871 GSPCA T613 SUBDRIVER
9872 M:      Leandro Costantino <lcostantino@gmail.com>
9873 L:      linux-media@vger.kernel.org
9874 S:      Maintained
9875 T:      git git://linuxtv.org/media_tree.git
9876 F:      drivers/media/usb/gspca/t613.c
9877
9878 GSPCA USB WEBCAM DRIVER
9879 M:      Hans Verkuil <hverkuil@xs4all.nl>
9880 L:      linux-media@vger.kernel.org
9881 S:      Odd Fixes
9882 T:      git git://linuxtv.org/media_tree.git
9883 F:      drivers/media/usb/gspca/
9884
9885 GTP (GPRS Tunneling Protocol)
9886 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9887 M:      Harald Welte <laforge@gnumonks.org>
9888 L:      osmocom-net-gprs@lists.osmocom.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9891 F:      drivers/net/gtp.c
9892
9893 GUID PARTITION TABLE (GPT)
9894 M:      Davidlohr Bueso <dave@stgolabs.net>
9895 L:      linux-efi@vger.kernel.org
9896 S:      Maintained
9897 F:      block/partitions/efi.*
9898
9899 HABANALABS PCI DRIVER
9900 M:      Ofir Bitton <obitton@habana.ai>
9901 L:      dri-devel@lists.freedesktop.org
9902 S:      Supported
9903 C:      irc://irc.oftc.net/dri-devel
9904 T:      git https://github.com/HabanaAI/drivers.accel.habanalabs.kernel.git
9905 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9906 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9907 F:      drivers/accel/habanalabs/
9908 F:      include/linux/habanalabs/
9909 F:      include/trace/events/habanalabs.h
9910 F:      include/uapi/drm/habanalabs_accel.h
9911
9912 HACKRF MEDIA DRIVER
9913 L:      linux-media@vger.kernel.org
9914 S:      Orphan
9915 W:      https://linuxtv.org
9916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9917 F:      drivers/media/usb/hackrf/
9918
9919 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9920 M:      Chuck Lever <chuck.lever@oracle.com>
9921 L:      kernel-tls-handshake@lists.linux.dev
9922 L:      netdev@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/netlink/specs/handshake.yaml
9925 F:      Documentation/networking/tls-handshake.rst
9926 F:      include/net/handshake.h
9927 F:      include/trace/events/handshake.h
9928 F:      net/handshake/
9929
9930 HANTRO VPU CODEC DRIVER
9931 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9932 M:      Philipp Zabel <p.zabel@pengutronix.de>
9933 L:      linux-media@vger.kernel.org
9934 L:      linux-rockchip@lists.infradead.org
9935 S:      Maintained
9936 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9937 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9938 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9939 F:      drivers/media/platform/verisilicon/
9940
9941 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9942 M:      Frank Seidel <frank@f-seidel.de>
9943 L:      platform-driver-x86@vger.kernel.org
9944 S:      Maintained
9945 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9946 F:      drivers/platform/x86/hdaps.c
9947
9948 HARDWARE MONITORING
9949 M:      Jean Delvare <jdelvare@suse.com>
9950 M:      Guenter Roeck <linux@roeck-us.net>
9951 L:      linux-hwmon@vger.kernel.org
9952 S:      Maintained
9953 W:      http://hwmon.wiki.kernel.org/
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9955 F:      Documentation/ABI/testing/sysfs-class-hwmon
9956 F:      Documentation/devicetree/bindings/hwmon/
9957 F:      Documentation/hwmon/
9958 F:      drivers/hwmon/
9959 F:      include/linux/hwmon*.h
9960 F:      include/trace/events/hwmon*.h
9961 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9962
9963 HARDWARE RANDOM NUMBER GENERATOR CORE
9964 M:      Olivia Mackall <olivia@selenic.com>
9965 M:      Herbert Xu <herbert@gondor.apana.org.au>
9966 L:      linux-crypto@vger.kernel.org
9967 S:      Odd fixes
9968 F:      Documentation/admin-guide/hw_random.rst
9969 F:      Documentation/devicetree/bindings/rng/
9970 F:      drivers/char/hw_random/
9971 F:      include/linux/hw_random.h
9972
9973 HARDWARE SPINLOCK CORE
9974 M:      Bjorn Andersson <andersson@kernel.org>
9975 R:      Baolin Wang <baolin.wang7@gmail.com>
9976 L:      linux-remoteproc@vger.kernel.org
9977 S:      Maintained
9978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9979 F:      Documentation/devicetree/bindings/hwlock/
9980 F:      Documentation/locking/hwspinlock.rst
9981 F:      drivers/hwspinlock/
9982 F:      include/linux/hwspinlock.h
9983
9984 HARDWARE TRACING FACILITIES
9985 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9986 S:      Maintained
9987 F:      drivers/hwtracing/
9988
9989 HARMONY SOUND DRIVER
9990 L:      linux-parisc@vger.kernel.org
9991 S:      Maintained
9992 F:      sound/parisc/harmony.*
9993
9994 HDPVR USB VIDEO ENCODER DRIVER
9995 M:      Hans Verkuil <hverkuil@xs4all.nl>
9996 L:      linux-media@vger.kernel.org
9997 S:      Odd Fixes
9998 W:      https://linuxtv.org
9999 T:      git git://linuxtv.org/media_tree.git
10000 F:      drivers/media/usb/hdpvr/
10001
10002 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
10003 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
10004 S:      Supported
10005 F:      drivers/misc/hpilo.[ch]
10006
10007 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
10008 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
10009 S:      Supported
10010 F:      Documentation/watchdog/hpwdt.rst
10011 F:      drivers/watchdog/hpwdt.c
10012
10013 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
10014 M:      Don Brace <don.brace@microchip.com>
10015 L:      storagedev@microchip.com
10016 L:      linux-scsi@vger.kernel.org
10017 S:      Supported
10018 F:      Documentation/scsi/hpsa.rst
10019 F:      drivers/scsi/hpsa*.[ch]
10020 F:      include/linux/cciss*.h
10021 F:      include/uapi/linux/cciss*.h
10022
10023 HFI1 DRIVER
10024 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
10025 L:      linux-rdma@vger.kernel.org
10026 S:      Supported
10027 F:      drivers/infiniband/hw/hfi1
10028
10029 HFS FILESYSTEM
10030 L:      linux-fsdevel@vger.kernel.org
10031 S:      Orphan
10032 F:      Documentation/filesystems/hfs.rst
10033 F:      fs/hfs/
10034
10035 HFSPLUS FILESYSTEM
10036 L:      linux-fsdevel@vger.kernel.org
10037 S:      Orphan
10038 F:      Documentation/filesystems/hfsplus.rst
10039 F:      fs/hfsplus/
10040
10041 HGA FRAMEBUFFER DRIVER
10042 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
10043 L:      linux-nvidia@lists.surfsouth.com
10044 S:      Maintained
10045 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
10046 F:      drivers/video/fbdev/hgafb.c
10047
10048 HIBERNATION (aka Software Suspend, aka swsusp)
10049 M:      "Rafael J. Wysocki" <rafael@kernel.org>
10050 M:      Pavel Machek <pavel@ucw.cz>
10051 L:      linux-pm@vger.kernel.org
10052 S:      Supported
10053 B:      https://bugzilla.kernel.org
10054 F:      arch/*/include/asm/suspend*.h
10055 F:      arch/x86/power/
10056 F:      drivers/base/power/
10057 F:      include/linux/freezer.h
10058 F:      include/linux/pm.h
10059 F:      include/linux/suspend.h
10060 F:      kernel/power/
10061
10062 HID CORE LAYER
10063 M:      Jiri Kosina <jikos@kernel.org>
10064 M:      Benjamin Tissoires <bentiss@kernel.org>
10065 L:      linux-input@vger.kernel.org
10066 S:      Maintained
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10068 F:      Documentation/hid/
10069 F:      drivers/hid/
10070 F:      include/linux/hid*
10071 F:      include/uapi/linux/hid*
10072 F:      samples/hid/
10073 F:      tools/testing/selftests/hid/
10074
10075 HID LOGITECH DRIVERS
10076 R:      Filipe Laíns <lains@riseup.net>
10077 L:      linux-input@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/hid/hid-logitech-*
10080
10081 HID NVIDIA SHIELD DRIVER
10082 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
10083 L:      linux-input@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/hid/hid-nvidia-shield.c
10086
10087 HID PHOENIX RC FLIGHT CONTROLLER
10088 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10089 L:      linux-input@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/hid/hid-pxrc.c
10092
10093 HID PLAYSTATION DRIVER
10094 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
10095 L:      linux-input@vger.kernel.org
10096 S:      Supported
10097 F:      drivers/hid/hid-playstation.c
10098
10099 HID SENSOR HUB DRIVERS
10100 M:      Jiri Kosina <jikos@kernel.org>
10101 M:      Jonathan Cameron <jic23@kernel.org>
10102 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10103 L:      linux-input@vger.kernel.org
10104 L:      linux-iio@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/hid/hid-sensor*
10107 F:      drivers/hid/hid-sensor-*
10108 F:      drivers/iio/*/hid-*
10109 F:      include/linux/hid-sensor-*
10110
10111 HID VRC-2 CAR CONTROLLER DRIVER
10112 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10113 L:      linux-input@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/hid/hid-vrc2.c
10116
10117 HID WACOM DRIVER
10118 M:      Ping Cheng <ping.cheng@wacom.com>
10119 M:      Jason Gerecke  <jason.gerecke@wacom.com>
10120 L:      linux-input@vger.kernel.org
10121 S:      Maintained
10122 F:      drivers/hid/wacom.h
10123 F:      drivers/hid/wacom_*
10124
10125 HID++ LOGITECH DRIVERS
10126 R:      Filipe Laíns <lains@riseup.net>
10127 R:      Bastien Nocera <hadess@hadess.net>
10128 L:      linux-input@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/hid/hid-logitech-hidpp.c
10131
10132 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
10133 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
10134 M:      Frederic Weisbecker <frederic@kernel.org>
10135 M:      Thomas Gleixner <tglx@linutronix.de>
10136 L:      linux-kernel@vger.kernel.org
10137 S:      Maintained
10138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
10139 F:      Documentation/timers/
10140 F:      include/linux/clockchips.h
10141 F:      include/linux/hrtimer.h
10142 F:      include/linux/timer.h
10143 F:      kernel/time/clockevents.c
10144 F:      kernel/time/hrtimer.c
10145 F:      kernel/time/timer.c
10146 F:      kernel/time/timer_list.c
10147 F:      kernel/time/timer_migration.*
10148 F:      tools/testing/selftests/timers/
10149
10150 HIGH-SPEED SCC DRIVER FOR AX.25
10151 L:      linux-hams@vger.kernel.org
10152 S:      Orphan
10153 F:      drivers/net/hamradio/scc.c
10154
10155 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
10156 M:      HighPoint Linux Team <linux@highpoint-tech.com>
10157 S:      Supported
10158 W:      http://www.highpoint-tech.com
10159 F:      Documentation/scsi/hptiop.rst
10160 F:      drivers/scsi/hptiop.c
10161
10162 HIKEY960 ONBOARD USB GPIO HUB DRIVER
10163 M:      John Stultz <jstultz@google.com>
10164 L:      linux-kernel@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/misc/hisi_hikey_usb.c
10167
10168 HIMAX HX83112B TOUCHSCREEN SUPPORT
10169 M:      Job Noorman <job@noorman.info>
10170 L:      linux-input@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
10173 F:      drivers/input/touchscreen/himax_hx83112b.c
10174
10175 HIPPI
10176 M:      Jes Sorensen <jes@trained-monkey.org>
10177 L:      linux-hippi@sunsite.dk
10178 S:      Maintained
10179 F:      drivers/net/hippi/
10180 F:      include/linux/hippidevice.h
10181 F:      include/uapi/linux/if_hippi.h
10182 F:      net/802/hippi.c
10183
10184 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
10185 M:      Kurt Kanzenbach <kurt@linutronix.de>
10186 L:      netdev@vger.kernel.org
10187 S:      Maintained
10188 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
10189 F:      drivers/net/dsa/hirschmann/*
10190 F:      include/linux/platform_data/hirschmann-hellcreek.h
10191 F:      net/dsa/tag_hellcreek.c
10192
10193 HISILICON DMA DRIVER
10194 M:      Zhou Wang <wangzhou1@hisilicon.com>
10195 M:      Jie Hai <haijie1@huawei.com>
10196 L:      dmaengine@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/dma/hisi_dma.c
10199
10200 HISILICON GPIO DRIVER
10201 M:      Jay Fang <f.fangjian@huawei.com>
10202 L:      linux-gpio@vger.kernel.org
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
10205 F:      drivers/gpio/gpio-hisi.c
10206
10207 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
10208 M:      Zhiqi Song <songzhiqi1@huawei.com>
10209 M:      Longfang Liu <liulongfang@huawei.com>
10210 L:      linux-crypto@vger.kernel.org
10211 S:      Maintained
10212 F:      Documentation/ABI/testing/debugfs-hisi-hpre
10213 F:      drivers/crypto/hisilicon/hpre/hpre.h
10214 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
10215 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
10216
10217 HISILICON HNS3 PMU DRIVER
10218 M:      Jijie Shao <shaojijie@huawei.com>
10219 S:      Supported
10220 F:      Documentation/admin-guide/perf/hns3-pmu.rst
10221 F:      drivers/perf/hisilicon/hns3_pmu.c
10222
10223 HISILICON I2C CONTROLLER DRIVER
10224 M:      Yicong Yang <yangyicong@hisilicon.com>
10225 L:      linux-i2c@vger.kernel.org
10226 S:      Maintained
10227 W:      https://www.hisilicon.com
10228 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
10229 F:      drivers/i2c/busses/i2c-hisi.c
10230
10231 HISILICON KUNPENG SOC HCCS DRIVER
10232 M:      Huisong Li <lihuisong@huawei.com>
10233 S:      Maintained
10234 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
10235 F:      drivers/soc/hisilicon/kunpeng_hccs.c
10236 F:      drivers/soc/hisilicon/kunpeng_hccs.h
10237
10238 HISILICON LPC BUS DRIVER
10239 M:      Jay Fang <f.fangjian@huawei.com>
10240 S:      Maintained
10241 W:      http://www.hisilicon.com
10242 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
10243 F:      drivers/bus/hisi_lpc.c
10244
10245 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
10246 M:      Jian Shen <shenjian15@huawei.com>
10247 M:      Salil Mehta <salil.mehta@huawei.com>
10248 M:      Jijie Shao <shaojijie@huawei.com>
10249 L:      netdev@vger.kernel.org
10250 S:      Maintained
10251 W:      http://www.hisilicon.com
10252 F:      drivers/net/ethernet/hisilicon/hns3/
10253
10254 HISILICON NETWORK SUBSYSTEM DRIVER
10255 M:      Jian Shen <shenjian15@huawei.com>
10256 M:      Salil Mehta <salil.mehta@huawei.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Maintained
10259 W:      http://www.hisilicon.com
10260 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
10261 F:      drivers/net/ethernet/hisilicon/
10262
10263 HISILICON PMU DRIVER
10264 M:      Yicong Yang <yangyicong@hisilicon.com>
10265 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
10266 S:      Supported
10267 W:      http://www.hisilicon.com
10268 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
10269 F:      Documentation/admin-guide/perf/hisi-pmu.rst
10270 F:      drivers/perf/hisilicon
10271
10272 HISILICON PTT DRIVER
10273 M:      Yicong Yang <yangyicong@hisilicon.com>
10274 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
10275 L:      linux-kernel@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/ABI/testing/sysfs-bus-event_source-devices-hisi_ptt
10278 F:      Documentation/trace/hisi-ptt.rst
10279 F:      drivers/hwtracing/ptt/
10280 F:      tools/perf/arch/arm64/util/hisi-ptt.c
10281 F:      tools/perf/util/hisi-ptt*
10282 F:      tools/perf/util/hisi-ptt-decoder/*
10283
10284 HISILICON QM DRIVER
10285 M:      Weili Qian <qianweili@huawei.com>
10286 M:      Zhou Wang <wangzhou1@hisilicon.com>
10287 L:      linux-crypto@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/crypto/hisilicon/Kconfig
10290 F:      drivers/crypto/hisilicon/Makefile
10291 F:      drivers/crypto/hisilicon/qm.c
10292 F:      drivers/crypto/hisilicon/sgl.c
10293 F:      include/linux/hisi_acc_qm.h
10294
10295 HISILICON ROCE DRIVER
10296 M:      Chengchang Tang <tangchengchang@huawei.com>
10297 M:      Junxian Huang <huangjunxian6@hisilicon.com>
10298 L:      linux-rdma@vger.kernel.org
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
10301 F:      drivers/infiniband/hw/hns/
10302
10303 HISILICON SAS Controller
10304 M:      Yihang Li <liyihang9@huawei.com>
10305 S:      Supported
10306 W:      http://www.hisilicon.com
10307 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
10308 F:      drivers/scsi/hisi_sas/
10309
10310 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
10311 M:      Longfang Liu <liulongfang@huawei.com>
10312 L:      linux-crypto@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/ABI/testing/debugfs-hisi-sec
10315 F:      drivers/crypto/hisilicon/sec2/sec.h
10316 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
10317 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
10318 F:      drivers/crypto/hisilicon/sec2/sec_main.c
10319
10320 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
10321 M:      Jay Fang <f.fangjian@huawei.com>
10322 L:      linux-spi@vger.kernel.org
10323 S:      Maintained
10324 W:      http://www.hisilicon.com
10325 F:      drivers/spi/spi-hisi-kunpeng.c
10326
10327 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
10328 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
10329 L:      linux-kernel@vger.kernel.org
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
10332 F:      drivers/spmi/hisi-spmi-controller.c
10333
10334 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
10335 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
10336 L:      linux-kernel@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
10339 F:      drivers/mfd/hi6421-spmi-pmic.c
10340
10341 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
10342 M:      Weili Qian <qianweili@huawei.com>
10343 S:      Maintained
10344 F:      drivers/crypto/hisilicon/trng/trng.c
10345
10346 HISILICON V3XX SPI NOR FLASH Controller Driver
10347 M:      Jay Fang <f.fangjian@huawei.com>
10348 S:      Maintained
10349 W:      http://www.hisilicon.com
10350 F:      drivers/spi/spi-hisi-sfc-v3xx.c
10351
10352 HISILICON ZIP Controller DRIVER
10353 M:      Yang Shen <shenyang39@huawei.com>
10354 M:      Zhou Wang <wangzhou1@hisilicon.com>
10355 L:      linux-crypto@vger.kernel.org
10356 S:      Maintained
10357 F:      Documentation/ABI/testing/debugfs-hisi-zip
10358 F:      drivers/crypto/hisilicon/zip/
10359
10360 HMM - Heterogeneous Memory Management
10361 M:      Jérôme Glisse <jglisse@redhat.com>
10362 L:      linux-mm@kvack.org
10363 S:      Maintained
10364 F:      Documentation/mm/hmm.rst
10365 F:      include/linux/hmm*
10366 F:      lib/test_hmm*
10367 F:      mm/hmm*
10368 F:      tools/testing/selftests/mm/*hmm*
10369
10370 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
10371 M:      Petre Rodan <petre.rodan@subdimension.ro>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
10375 F:      drivers/iio/pressure/hsc030pa*
10376
10377 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
10378 M:      Andreas Klinger <ak@it-klinger.de>
10379 M:      Petre Rodan <petre.rodan@subdimension.ro>
10380 L:      linux-iio@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
10383 F:      drivers/iio/pressure/mprls0025pa*
10384
10385 HP BIOSCFG DRIVER
10386 M:      Jorge Lopez <jorge.lopez2@hp.com>
10387 L:      platform-driver-x86@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/platform/x86/hp/hp-bioscfg/
10390
10391 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
10392 L:      platform-driver-x86@vger.kernel.org
10393 S:      Orphan
10394 F:      drivers/platform/x86/hp/tc1100-wmi.c
10395
10396 HP WMI HARDWARE MONITOR DRIVER
10397 M:      James Seo <james@equiv.tech>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/hwmon/hp-wmi-sensors.rst
10401 F:      drivers/hwmon/hp-wmi-sensors.c
10402
10403 HPET:   High Precision Event Timers driver
10404 M:      Clemens Ladisch <clemens@ladisch.de>
10405 S:      Maintained
10406 F:      Documentation/timers/hpet.rst
10407 F:      drivers/char/hpet.c
10408 F:      include/linux/hpet.h
10409 F:      include/uapi/linux/hpet.h
10410
10411 HPET:   x86
10412 S:      Orphan
10413 F:      arch/x86/include/asm/hpet.h
10414 F:      arch/x86/kernel/hpet.c
10415
10416 HPFS FILESYSTEM
10417 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
10418 S:      Maintained
10419 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
10420 F:      fs/hpfs/
10421
10422 HS3001 Hardware Temperature and Humidity Sensor
10423 M:      Andre Werner <andre.werner@systec-electronic.com>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/hwmon/hs3001.c
10427
10428 HSI SUBSYSTEM
10429 M:      Sebastian Reichel <sre@kernel.org>
10430 S:      Maintained
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
10432 F:      Documentation/ABI/testing/sysfs-bus-hsi
10433 F:      Documentation/driver-api/hsi.rst
10434 F:      drivers/hsi/
10435 F:      include/linux/hsi/
10436 F:      include/uapi/linux/hsi/
10437
10438 HSO 3G MODEM DRIVER
10439 L:      linux-usb@vger.kernel.org
10440 S:      Orphan
10441 F:      drivers/net/usb/hso.c
10442
10443 HSR NETWORK PROTOCOL
10444 L:      netdev@vger.kernel.org
10445 S:      Orphan
10446 F:      net/hsr/
10447
10448 HT16K33 LED CONTROLLER DRIVER
10449 M:      Robin van der Gracht <robin@protonic.nl>
10450 S:      Maintained
10451 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
10452 F:      drivers/auxdisplay/ht16k33.c
10453
10454 HTCPEN TOUCHSCREEN DRIVER
10455 M:      Pau Oliva Fora <pof@eslack.org>
10456 L:      linux-input@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/input/touchscreen/htcpen.c
10459
10460 HTE SUBSYSTEM
10461 M:      Dipen Patel <dipenp@nvidia.com>
10462 L:      timestamp@lists.linux.dev
10463 S:      Maintained
10464 Q:      https://patchwork.kernel.org/project/timestamp/list/
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
10466 F:      Documentation/devicetree/bindings/timestamp/
10467 F:      Documentation/driver-api/hte/
10468 F:      drivers/hte/
10469 F:      include/linux/hte.h
10470
10471 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10472 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10473 L:      linux-iio@vger.kernel.org
10474 S:      Maintained
10475 W:      http://www.st.com/
10476 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10477 F:      drivers/iio/humidity/hts221*
10478
10479 HUAWEI ETHERNET DRIVER
10480 M:      Cai Huoqing <cai.huoqing@linux.dev>
10481 L:      netdev@vger.kernel.org
10482 S:      Maintained
10483 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10484 F:      drivers/net/ethernet/huawei/hinic/
10485
10486 HUGETLB SUBSYSTEM
10487 M:      Muchun Song <muchun.song@linux.dev>
10488 L:      linux-mm@kvack.org
10489 S:      Maintained
10490 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10491 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10492 F:      Documentation/mm/hugetlbfs_reserv.rst
10493 F:      Documentation/mm/vmemmap_dedup.rst
10494 F:      fs/hugetlbfs/
10495 F:      include/linux/hugetlb.h
10496 F:      mm/hugetlb.c
10497 F:      mm/hugetlb_vmemmap.c
10498 F:      mm/hugetlb_vmemmap.h
10499 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10500
10501 HVA ST MEDIA DRIVER
10502 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10503 L:      linux-media@vger.kernel.org
10504 S:      Supported
10505 W:      https://linuxtv.org
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      drivers/media/platform/st/sti/hva
10508
10509 HWPOISON MEMORY FAILURE HANDLING
10510 M:      Miaohe Lin <linmiaohe@huawei.com>
10511 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10512 L:      linux-mm@kvack.org
10513 S:      Maintained
10514 F:      mm/hwpoison-inject.c
10515 F:      mm/memory-failure.c
10516
10517 HYCON HY46XX TOUCHSCREEN SUPPORT
10518 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10519 L:      linux-input@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10522 F:      drivers/input/touchscreen/hycon-hy46xx.c
10523
10524 HYGON PROCESSOR SUPPORT
10525 M:      Pu Wen <puwen@hygon.cn>
10526 L:      linux-kernel@vger.kernel.org
10527 S:      Maintained
10528 F:      arch/x86/kernel/cpu/hygon.c
10529
10530 HYNIX HI556 SENSOR DRIVER
10531 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10532 L:      linux-media@vger.kernel.org
10533 S:      Maintained
10534 T:      git git://linuxtv.org/media_tree.git
10535 F:      drivers/media/i2c/hi556.c
10536
10537 HYNIX HI846 SENSOR DRIVER
10538 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10539 L:      linux-media@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/media/i2c/hi846.c
10542
10543 HYNIX HI847 SENSOR DRIVER
10544 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10545 L:      linux-media@vger.kernel.org
10546 S:      Maintained
10547 F:      drivers/media/i2c/hi847.c
10548
10549 Hyper-V/Azure CORE AND DRIVERS
10550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10551 M:      Haiyang Zhang <haiyangz@microsoft.com>
10552 M:      Wei Liu <wei.liu@kernel.org>
10553 M:      Dexuan Cui <decui@microsoft.com>
10554 L:      linux-hyperv@vger.kernel.org
10555 S:      Supported
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10557 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10558 F:      Documentation/ABI/testing/debugfs-hyperv
10559 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10560 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10561 F:      Documentation/virt/hyperv
10562 F:      arch/arm64/hyperv
10563 F:      arch/arm64/include/asm/hyperv-tlfs.h
10564 F:      arch/arm64/include/asm/mshyperv.h
10565 F:      arch/x86/hyperv
10566 F:      arch/x86/include/asm/hyperv-tlfs.h
10567 F:      arch/x86/include/asm/mshyperv.h
10568 F:      arch/x86/include/asm/trace/hyperv.h
10569 F:      arch/x86/kernel/cpu/mshyperv.c
10570 F:      drivers/clocksource/hyperv_timer.c
10571 F:      drivers/hid/hid-hyperv.c
10572 F:      drivers/hv/
10573 F:      drivers/input/serio/hyperv-keyboard.c
10574 F:      drivers/iommu/hyperv-iommu.c
10575 F:      drivers/net/ethernet/microsoft/
10576 F:      drivers/net/hyperv/
10577 F:      drivers/pci/controller/pci-hyperv-intf.c
10578 F:      drivers/pci/controller/pci-hyperv.c
10579 F:      drivers/scsi/storvsc_drv.c
10580 F:      drivers/uio/uio_hv_generic.c
10581 F:      drivers/video/fbdev/hyperv_fb.c
10582 F:      include/asm-generic/hyperv-tlfs.h
10583 F:      include/asm-generic/mshyperv.h
10584 F:      include/clocksource/hyperv_timer.h
10585 F:      include/linux/hyperv.h
10586 F:      include/net/mana
10587 F:      include/uapi/linux/hyperv.h
10588 F:      net/vmw_vsock/hyperv_transport.c
10589 F:      tools/hv/
10590
10591 HYPERBUS SUPPORT
10592 M:      Vignesh Raghavendra <vigneshr@ti.com>
10593 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10594 L:      linux-mtd@lists.infradead.org
10595 S:      Supported
10596 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10597 C:      irc://irc.oftc.net/mtd
10598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10599 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10600 F:      drivers/mtd/hyperbus/
10601 F:      include/linux/mtd/hyperbus.h
10602
10603 HYPERVISOR VIRTUAL CONSOLE DRIVER
10604 L:      linuxppc-dev@lists.ozlabs.org
10605 S:      Odd Fixes
10606 F:      drivers/tty/hvc/
10607
10608 I2C ACPI SUPPORT
10609 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10610 L:      linux-i2c@vger.kernel.org
10611 L:      linux-acpi@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/i2c/i2c-core-acpi.c
10614
10615 I2C ADDRESS TRANSLATOR (ATR)
10616 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10617 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10618 L:      linux-i2c@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/i2c/i2c-atr.c
10621 F:      include/linux/i2c-atr.h
10622
10623 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10624 M:      Ajay Gupta <ajayg@nvidia.com>
10625 L:      linux-i2c@vger.kernel.org
10626 S:      Maintained
10627 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10628 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10629
10630 I2C MUXES
10631 M:      Peter Rosin <peda@axentia.se>
10632 L:      linux-i2c@vger.kernel.org
10633 S:      Maintained
10634 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10635 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10636 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10637 F:      Documentation/i2c/i2c-topology.rst
10638 F:      Documentation/i2c/muxes/
10639 F:      drivers/i2c/i2c-mux.c
10640 F:      drivers/i2c/muxes/
10641 F:      include/linux/i2c-mux.h
10642
10643 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10644 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10645 L:      linux-i2c@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10648 F:      drivers/i2c/busses/i2c-mv64xxx.c
10649
10650 I2C OVER PARALLEL PORT
10651 M:      Jean Delvare <jdelvare@suse.com>
10652 L:      linux-i2c@vger.kernel.org
10653 S:      Maintained
10654 F:      Documentation/i2c/busses/i2c-parport.rst
10655 F:      drivers/i2c/busses/i2c-parport.c
10656
10657 I2C SUBSYSTEM
10658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10659 L:      linux-i2c@vger.kernel.org
10660 S:      Maintained
10661 W:      https://i2c.wiki.kernel.org/
10662 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10664 F:      Documentation/i2c/
10665 F:      drivers/i2c/*
10666 F:      include/dt-bindings/i2c/i2c.h
10667 F:      include/linux/i2c-dev.h
10668 F:      include/linux/i2c-smbus.h
10669 F:      include/linux/i2c.h
10670 F:      include/uapi/linux/i2c-*.h
10671 F:      include/uapi/linux/i2c.h
10672
10673 I2C SUBSYSTEM HOST DRIVERS
10674 M:      Andi Shyti <andi.shyti@kernel.org>
10675 L:      linux-i2c@vger.kernel.org
10676 S:      Maintained
10677 W:      https://i2c.wiki.kernel.org/
10678 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10680 F:      Documentation/devicetree/bindings/i2c/
10681 F:      drivers/i2c/algos/
10682 F:      drivers/i2c/busses/
10683 F:      include/dt-bindings/i2c/
10684
10685 I2C-TAOS-EVM DRIVER
10686 M:      Jean Delvare <jdelvare@suse.com>
10687 L:      linux-i2c@vger.kernel.org
10688 S:      Maintained
10689 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10690 F:      drivers/i2c/busses/i2c-taos-evm.c
10691
10692 I2C-TINY-USB DRIVER
10693 M:      Till Harbaum <till@harbaum.org>
10694 L:      linux-i2c@vger.kernel.org
10695 S:      Maintained
10696 W:      http://www.harbaum.org/till/i2c_tiny_usb
10697 F:      drivers/i2c/busses/i2c-tiny-usb.c
10698
10699 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10700 M:      Jean Delvare <jdelvare@suse.com>
10701 L:      linux-i2c@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/i2c/busses/i2c-ali1535.rst
10704 F:      Documentation/i2c/busses/i2c-ali1563.rst
10705 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10706 F:      Documentation/i2c/busses/i2c-amd756.rst
10707 F:      Documentation/i2c/busses/i2c-amd8111.rst
10708 F:      Documentation/i2c/busses/i2c-i801.rst
10709 F:      Documentation/i2c/busses/i2c-nforce2.rst
10710 F:      Documentation/i2c/busses/i2c-piix4.rst
10711 F:      Documentation/i2c/busses/i2c-sis5595.rst
10712 F:      Documentation/i2c/busses/i2c-sis630.rst
10713 F:      Documentation/i2c/busses/i2c-sis96x.rst
10714 F:      Documentation/i2c/busses/i2c-via.rst
10715 F:      Documentation/i2c/busses/i2c-viapro.rst
10716 F:      drivers/i2c/busses/i2c-ali1535.c
10717 F:      drivers/i2c/busses/i2c-ali1563.c
10718 F:      drivers/i2c/busses/i2c-ali15x3.c
10719 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10720 F:      drivers/i2c/busses/i2c-amd756.c
10721 F:      drivers/i2c/busses/i2c-amd8111.c
10722 F:      drivers/i2c/busses/i2c-i801.c
10723 F:      drivers/i2c/busses/i2c-isch.c
10724 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10725 F:      drivers/i2c/busses/i2c-nforce2.c
10726 F:      drivers/i2c/busses/i2c-piix4.c
10727 F:      drivers/i2c/busses/i2c-sis5595.c
10728 F:      drivers/i2c/busses/i2c-sis630.c
10729 F:      drivers/i2c/busses/i2c-sis96x.c
10730 F:      drivers/i2c/busses/i2c-via.c
10731 F:      drivers/i2c/busses/i2c-viapro.c
10732
10733 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10734 M:      Hans de Goede <hdegoede@redhat.com>
10735 L:      linux-i2c@vger.kernel.org
10736 S:      Maintained
10737 F:      drivers/i2c/busses/i2c-cht-wc.c
10738
10739 I2C/SMBUS ISMT DRIVER
10740 M:      Seth Heasley <seth.heasley@intel.com>
10741 M:      Neil Horman <nhorman@tuxdriver.com>
10742 L:      linux-i2c@vger.kernel.org
10743 F:      Documentation/i2c/busses/i2c-ismt.rst
10744 F:      drivers/i2c/busses/i2c-ismt.c
10745
10746 I2C/SMBUS ZHAOXIN DRIVER
10747 M:      Hans Hu <hanshu@zhaoxin.com>
10748 L:      linux-i2c@vger.kernel.org
10749 S:      Maintained
10750 W:      https://www.zhaoxin.com
10751 F:      drivers/i2c/busses/i2c-viai2c-common.c
10752 F:      drivers/i2c/busses/i2c-viai2c-zhaoxin.c
10753
10754 I2C/SMBUS STUB DRIVER
10755 M:      Jean Delvare <jdelvare@suse.com>
10756 L:      linux-i2c@vger.kernel.org
10757 S:      Maintained
10758 F:      drivers/i2c/i2c-stub.c
10759
10760 I3C DRIVER FOR ASPEED AST2600
10761 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10764 F:      drivers/i3c/master/ast2600-i3c-master.c
10765
10766 I3C DRIVER FOR CADENCE I3C MASTER IP
10767 M:      Przemysław Gaj <pgaj@cadence.com>
10768 S:      Maintained
10769 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10770 F:      drivers/i3c/master/i3c-master-cdns.c
10771
10772 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10773 S:      Orphan
10774 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10775 F:      drivers/i3c/master/dw*
10776
10777 I3C SUBSYSTEM
10778 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10779 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10780 S:      Maintained
10781 C:      irc://chat.freenode.net/linux-i3c
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10783 F:      Documentation/ABI/testing/sysfs-bus-i3c
10784 F:      Documentation/devicetree/bindings/i3c/
10785 F:      Documentation/driver-api/i3c
10786 F:      drivers/i3c/
10787 F:      include/dt-bindings/i3c/
10788 F:      include/linux/i3c/
10789
10790 IBM Operation Panel Input Driver
10791 M:      Eddie James <eajames@linux.ibm.com>
10792 L:      linux-input@vger.kernel.org
10793 S:      Maintained
10794 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10795 F:      drivers/input/misc/ibm-panel.c
10796
10797 IBM Power 842 compression accelerator
10798 M:      Haren Myneni <haren@us.ibm.com>
10799 S:      Supported
10800 F:      crypto/842.c
10801 F:      drivers/crypto/nx/Kconfig
10802 F:      drivers/crypto/nx/Makefile
10803 F:      drivers/crypto/nx/nx-842*
10804 F:      include/linux/sw842.h
10805 F:      lib/842/
10806
10807 IBM Power in-Nest Crypto Acceleration
10808 M:      Breno Leitão <leitao@debian.org>
10809 M:      Nayna Jain <nayna@linux.ibm.com>
10810 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10811 L:      linux-crypto@vger.kernel.org
10812 S:      Supported
10813 F:      drivers/crypto/nx/Kconfig
10814 F:      drivers/crypto/nx/Makefile
10815 F:      drivers/crypto/nx/nx-aes*
10816 F:      drivers/crypto/nx/nx-sha*
10817 F:      drivers/crypto/nx/nx.*
10818 F:      drivers/crypto/nx/nx_csbcpb.h
10819 F:      drivers/crypto/nx/nx_debugfs.c
10820
10821 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10822 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10823 L:      linux-pci@vger.kernel.org
10824 L:      linuxppc-dev@lists.ozlabs.org
10825 S:      Supported
10826 F:      drivers/pci/hotplug/rpadlpar*
10827
10828 IBM Power Linux RAID adapter
10829 M:      Brian King <brking@us.ibm.com>
10830 S:      Supported
10831 F:      drivers/scsi/ipr.*
10832
10833 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10834 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10835 L:      linux-pci@vger.kernel.org
10836 L:      linuxppc-dev@lists.ozlabs.org
10837 S:      Supported
10838 F:      drivers/pci/hotplug/rpaphp*
10839
10840 IBM Power SRIOV Virtual NIC Device Driver
10841 M:      Haren Myneni <haren@linux.ibm.com>
10842 M:      Rick Lindsley <ricklind@linux.ibm.com>
10843 R:      Nick Child <nnac123@linux.ibm.com>
10844 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10845 L:      netdev@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/net/ethernet/ibm/ibmvnic.*
10848
10849 IBM Power VFIO Support
10850 M:      Timothy Pearson <tpearson@raptorengineering.com>
10851 S:      Supported
10852 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10853
10854 IBM Power Virtual Ethernet Device Driver
10855 M:      Nick Child <nnac123@linux.ibm.com>
10856 L:      netdev@vger.kernel.org
10857 S:      Supported
10858 F:      drivers/net/ethernet/ibm/ibmveth.*
10859
10860 IBM Power Virtual FC Device Drivers
10861 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10862 L:      linux-scsi@vger.kernel.org
10863 S:      Supported
10864 F:      drivers/scsi/ibmvscsi/ibmvfc*
10865
10866 IBM Power Virtual Management Channel Driver
10867 M:      Brad Warrum <bwarrum@linux.ibm.com>
10868 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10869 S:      Supported
10870 F:      drivers/misc/ibmvmc.*
10871
10872 IBM Power Virtual SCSI Device Drivers
10873 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10874 L:      linux-scsi@vger.kernel.org
10875 S:      Supported
10876 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10877 F:      include/scsi/viosrp.h
10878
10879 IBM Power Virtual SCSI Device Target Driver
10880 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10881 L:      linux-scsi@vger.kernel.org
10882 L:      target-devel@vger.kernel.org
10883 S:      Supported
10884 F:      drivers/scsi/ibmvscsi_tgt/
10885
10886 IBM Power VMX Cryptographic instructions
10887 M:      Breno Leitão <leitao@debian.org>
10888 M:      Nayna Jain <nayna@linux.ibm.com>
10889 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10890 L:      linux-crypto@vger.kernel.org
10891 S:      Supported
10892 F:      arch/powerpc/crypto/Kconfig
10893 F:      arch/powerpc/crypto/Makefile
10894 F:      arch/powerpc/crypto/aes.c
10895 F:      arch/powerpc/crypto/aes_cbc.c
10896 F:      arch/powerpc/crypto/aes_ctr.c
10897 F:      arch/powerpc/crypto/aes_xts.c
10898 F:      arch/powerpc/crypto/aesp8-ppc.*
10899 F:      arch/powerpc/crypto/ghash.c
10900 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10901 F:      arch/powerpc/crypto/ppc-xlate.pl
10902 F:      arch/powerpc/crypto/vmx.c
10903
10904 IBM ServeRAID RAID DRIVER
10905 S:      Orphan
10906 F:      drivers/scsi/ips.*
10907
10908 ICH LPC AND GPIO DRIVER
10909 M:      Peter Tyser <ptyser@xes-inc.com>
10910 S:      Maintained
10911 F:      drivers/gpio/gpio-ich.c
10912 F:      drivers/mfd/lpc_ich.c
10913
10914 ICY I2C DRIVER
10915 M:      Max Staudt <max@enpas.org>
10916 L:      linux-i2c@vger.kernel.org
10917 S:      Maintained
10918 F:      drivers/i2c/busses/i2c-icy.c
10919
10920 IDEAPAD LAPTOP EXTRAS DRIVER
10921 M:      Ike Panhc <ike.pan@canonical.com>
10922 L:      platform-driver-x86@vger.kernel.org
10923 S:      Maintained
10924 W:      http://launchpad.net/ideapad-laptop
10925 F:      drivers/platform/x86/ideapad-laptop.c
10926
10927 IDEAPAD LAPTOP SLIDEBAR DRIVER
10928 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10929 L:      linux-input@vger.kernel.org
10930 S:      Maintained
10931 W:      https://github.com/o2genum/ideapad-slidebar
10932 F:      drivers/input/misc/ideapad_slidebar.c
10933
10934 IDT VersaClock 5 CLOCK DRIVER
10935 M:      Luca Ceresoli <luca@lucaceresoli.net>
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10938 F:      drivers/clk/clk-versaclock5.c
10939
10940 IEEE 802.15.4 SUBSYSTEM
10941 M:      Alexander Aring <alex.aring@gmail.com>
10942 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10943 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10944 L:      linux-wpan@vger.kernel.org
10945 S:      Maintained
10946 W:      https://linux-wpan.org/
10947 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10950 F:      Documentation/networking/ieee802154.rst
10951 F:      drivers/net/ieee802154/
10952 F:      include/linux/ieee802154.h
10953 F:      include/linux/nl802154.h
10954 F:      include/net/af_ieee802154.h
10955 F:      include/net/cfg802154.h
10956 F:      include/net/ieee802154_netdev.h
10957 F:      include/net/mac802154.h
10958 F:      include/net/nl802154.h
10959 F:      net/ieee802154/
10960 F:      net/mac802154/
10961
10962 Intel VIRTIO DATA PATH ACCELERATOR
10963 M:      Zhu Lingshan <lingshan.zhu@kernel.org>
10964 L:      virtualization@lists.linux.dev
10965 S:      Supported
10966 F:      drivers/vdpa/ifcvf/
10967
10968 IFE PROTOCOL
10969 M:      Yotam Gigi <yotam.gi@gmail.com>
10970 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10971 F:      include/net/ife.h
10972 F:      include/uapi/linux/ife.h
10973 F:      net/ife
10974
10975 IGORPLUG-USB IR RECEIVER
10976 M:      Sean Young <sean@mess.org>
10977 L:      linux-media@vger.kernel.org
10978 S:      Maintained
10979 F:      drivers/media/rc/igorplugusb.c
10980
10981 IGUANAWORKS USB IR TRANSCEIVER
10982 M:      Sean Young <sean@mess.org>
10983 L:      linux-media@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/media/rc/iguanair.c
10986
10987 IIO BACKEND FRAMEWORK
10988 M:      Nuno Sa <nuno.sa@analog.com>
10989 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10990 L:      linux-iio@vger.kernel.org
10991 S:      Maintained
10992 F:      Documentation/ABI/testing/debugfs-iio-backend
10993 F:      drivers/iio/industrialio-backend.c
10994 F:      include/linux/iio/backend.h
10995
10996 IIO DIGITAL POTENTIOMETER DAC
10997 M:      Peter Rosin <peda@axentia.se>
10998 L:      linux-iio@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
11001 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
11002 F:      drivers/iio/dac/dpot-dac.c
11003
11004 IIO ENVELOPE DETECTOR
11005 M:      Peter Rosin <peda@axentia.se>
11006 L:      linux-iio@vger.kernel.org
11007 S:      Maintained
11008 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
11009 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
11010 F:      drivers/iio/adc/envelope-detector.c
11011
11012 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
11013 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11014 L:      linux-iio@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/iio/industrialio-gts-helper.c
11017 F:      include/linux/iio/iio-gts-helper.h
11018 F:      drivers/iio/test/iio-test-gts.c
11019
11020 IIO MULTIPLEXER
11021 M:      Peter Rosin <peda@axentia.se>
11022 L:      linux-iio@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
11025 F:      drivers/iio/multiplexer/iio-mux.c
11026
11027 IIO SCMI BASED DRIVER
11028 M:      Jyoti Bhayana <jbhayana@google.com>
11029 L:      linux-iio@vger.kernel.org
11030 S:      Maintained
11031 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
11032
11033 IIO SUBSYSTEM AND DRIVERS
11034 M:      Jonathan Cameron <jic23@kernel.org>
11035 R:      Lars-Peter Clausen <lars@metafoo.de>
11036 L:      linux-iio@vger.kernel.org
11037 S:      Maintained
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
11039 F:      Documentation/ABI/testing/configfs-iio*
11040 F:      Documentation/ABI/testing/sysfs-bus-iio*
11041 F:      Documentation/devicetree/bindings/iio/
11042 F:      Documentation/iio/
11043 F:      drivers/iio/
11044 F:      drivers/staging/iio/
11045 F:      include/dt-bindings/iio/
11046 F:      include/linux/iio/
11047 F:      tools/iio/
11048
11049 IIO UNIT CONVERTER
11050 M:      Peter Rosin <peda@axentia.se>
11051 L:      linux-iio@vger.kernel.org
11052 S:      Maintained
11053 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
11054 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
11055 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
11056 F:      drivers/iio/afe/iio-rescale.c
11057
11058 IKANOS/ADI EAGLE ADSL USB DRIVER
11059 M:      Matthieu Castet <castet.matthieu@free.fr>
11060 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11061 S:      Maintained
11062 F:      drivers/usb/atm/ueagle-atm.c
11063
11064 IMAGIS TOUCHSCREEN DRIVER
11065 M:      Markuss Broks <markuss.broks@gmail.com>
11066 S:      Maintained
11067 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
11068 F:      drivers/input/touchscreen/imagis.c
11069
11070 IMGTEC ASCII LCD DRIVER
11071 M:      Paul Burton <paulburton@kernel.org>
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
11074 F:      drivers/auxdisplay/img-ascii-lcd.c
11075
11076 IMGTEC JPEG ENCODER DRIVER
11077 M:      Devarsh Thakkar <devarsht@ti.com>
11078 L:      linux-media@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml
11081 F:      drivers/media/platform/imagination/e5010*
11082
11083 IMGTEC IR DECODER DRIVER
11084 S:      Orphan
11085 F:      drivers/media/rc/img-ir/
11086
11087 IMGTEC POWERVR DRM DRIVER
11088 M:      Frank Binns <frank.binns@imgtec.com>
11089 M:      Matt Coster <matt.coster@imgtec.com>
11090 S:      Supported
11091 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11092 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
11093 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
11094 F:      Documentation/gpu/imagination/
11095 F:      drivers/gpu/drm/ci/xfails/powervr*
11096 F:      drivers/gpu/drm/imagination/
11097 F:      include/uapi/drm/pvr_drm.h
11098
11099 IMON SOUNDGRAPH USB IR RECEIVER
11100 M:      Sean Young <sean@mess.org>
11101 L:      linux-media@vger.kernel.org
11102 S:      Maintained
11103 F:      drivers/media/rc/imon.c
11104 F:      drivers/media/rc/imon_raw.c
11105
11106 IMS TWINTURBO FRAMEBUFFER DRIVER
11107 L:      linux-fbdev@vger.kernel.org
11108 S:      Orphan
11109 F:      drivers/video/fbdev/imsttfb.c
11110
11111 INDEX OF FURTHER KERNEL DOCUMENTATION
11112 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
11113 S:      Maintained
11114 F:      Documentation/process/kernel-docs.rst
11115
11116 INDUSTRY PACK SUBSYSTEM (IPACK)
11117 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
11118 M:      Jens Taprogge <jens.taprogge@taprogge.org>
11119 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11120 L:      industrypack-devel@lists.sourceforge.net
11121 S:      Maintained
11122 W:      http://industrypack.sourceforge.net
11123 F:      drivers/ipack/
11124
11125 INFINEON DPS310 Driver
11126 M:      Eddie James <eajames@linux.ibm.com>
11127 L:      linux-iio@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/iio/pressure/dps310.c
11130
11131 INFINEON PEB2466 ASoC CODEC
11132 M:      Herve Codina <herve.codina@bootlin.com>
11133 L:      linux-sound@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
11136 F:      sound/soc/codecs/peb2466.c
11137
11138 INFINIBAND SUBSYSTEM
11139 M:      Jason Gunthorpe <jgg@nvidia.com>
11140 M:      Leon Romanovsky <leonro@nvidia.com>
11141 L:      linux-rdma@vger.kernel.org
11142 S:      Supported
11143 W:      https://github.com/linux-rdma/rdma-core
11144 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
11146 F:      Documentation/devicetree/bindings/infiniband/
11147 F:      Documentation/infiniband/
11148 F:      drivers/infiniband/
11149 F:      include/rdma/
11150 F:      include/trace/events/ib_mad.h
11151 F:      include/trace/events/ib_umad.h
11152 F:      include/trace/misc/rdma.h
11153 F:      include/uapi/linux/if_infiniband.h
11154 F:      include/uapi/rdma/
11155 F:      samples/bpf/ibumad_kern.c
11156 F:      samples/bpf/ibumad_user.c
11157
11158 INGENIC JZ4780 NAND DRIVER
11159 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11160 L:      linux-mtd@lists.infradead.org
11161 L:      linux-mips@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/mtd/nand/raw/ingenic/
11164
11165 INGENIC JZ47xx SoCs
11166 M:      Paul Cercueil <paul@crapouillou.net>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Maintained
11169 F:      arch/mips/boot/dts/ingenic/
11170 F:      arch/mips/generic/board-ingenic.c
11171 F:      arch/mips/include/asm/mach-ingenic/
11172 F:      arch/mips/ingenic/Kconfig
11173 F:      drivers/clk/ingenic/
11174 F:      drivers/dma/dma-jz4780.c
11175 F:      drivers/gpu/drm/ingenic/
11176 F:      drivers/i2c/busses/i2c-jz4780.c
11177 F:      drivers/iio/adc/ingenic-adc.c
11178 F:      drivers/irqchip/irq-ingenic.c
11179 F:      drivers/memory/jz4780-nemc.c
11180 F:      drivers/mmc/host/jz4740_mmc.c
11181 F:      drivers/mtd/nand/raw/ingenic/
11182 F:      drivers/pinctrl/pinctrl-ingenic.c
11183 F:      drivers/power/supply/ingenic-battery.c
11184 F:      drivers/pwm/pwm-jz4740.c
11185 F:      drivers/remoteproc/ingenic_rproc.c
11186 F:      drivers/rtc/rtc-jz4740.c
11187 F:      drivers/tty/serial/8250/8250_ingenic.c
11188 F:      drivers/usb/musb/jz4740.c
11189 F:      drivers/watchdog/jz4740_wdt.c
11190 F:      include/dt-bindings/iio/adc/ingenic,adc.h
11191 F:      include/linux/mfd/ingenic-tcu.h
11192 F:      sound/soc/codecs/jz47*
11193 F:      sound/soc/jz4740/
11194
11195 INJOINIC IP5xxx POWER BANK IC DRIVER
11196 M:      Samuel Holland <samuel@sholland.org>
11197 S:      Maintained
11198 F:      drivers/power/supply/ip5xxx_power.c
11199
11200 INOTIFY
11201 M:      Jan Kara <jack@suse.cz>
11202 R:      Amir Goldstein <amir73il@gmail.com>
11203 L:      linux-fsdevel@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/filesystems/inotify.rst
11206 F:      fs/notify/inotify/
11207 F:      include/linux/inotify.h
11208 F:      include/uapi/linux/inotify.h
11209
11210 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
11211 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
11212 L:      linux-input@vger.kernel.org
11213 S:      Maintained
11214 Q:      http://patchwork.kernel.org/project/linux-input/list/
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
11216 F:      Documentation/devicetree/bindings/input/
11217 F:      Documentation/devicetree/bindings/serio/
11218 F:      Documentation/input/
11219 F:      drivers/input/
11220 F:      include/dt-bindings/input/
11221 F:      include/linux/gameport.h
11222 F:      include/linux/i8042.h
11223 F:      include/linux/input.h
11224 F:      include/linux/input/
11225 F:      include/linux/libps2.h
11226 F:      include/linux/serio.h
11227 F:      include/uapi/linux/gameport.h
11228 F:      include/uapi/linux/input-event-codes.h
11229 F:      include/uapi/linux/input.h
11230 F:      include/uapi/linux/serio.h
11231 F:      include/uapi/linux/uinput.h
11232
11233 INPUT MULTITOUCH (MT) PROTOCOL
11234 M:      Henrik Rydberg <rydberg@bitmath.org>
11235 L:      linux-input@vger.kernel.org
11236 S:      Odd fixes
11237 F:      Documentation/input/multi-touch-protocol.rst
11238 F:      drivers/input/input-mt.c
11239 K:      \b(ABS|SYN)_MT_
11240
11241 INSIDE SECURE CRYPTO DRIVER
11242 M:      Antoine Tenart <atenart@kernel.org>
11243 L:      linux-crypto@vger.kernel.org
11244 S:      Maintained
11245 F:      drivers/crypto/inside-secure/
11246
11247 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
11248 M:      Mimi Zohar <zohar@linux.ibm.com>
11249 M:      Roberto Sassu <roberto.sassu@huawei.com>
11250 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
11251 R:      Eric Snowberg <eric.snowberg@oracle.com>
11252 L:      linux-integrity@vger.kernel.org
11253 S:      Supported
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
11255 F:      security/integrity/
11256 F:      security/integrity/ima/
11257
11258 INTEGRITY POLICY ENFORCEMENT (IPE)
11259 M:      Fan Wu <wufan@kernel.org>
11260 L:      linux-security-module@vger.kernel.org
11261 S:      Supported
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe.git
11263 F:      Documentation/admin-guide/LSM/ipe.rst
11264 F:      Documentation/security/ipe.rst
11265 F:      scripts/ipe/
11266 F:      security/ipe/
11267
11268 INTEL 810/815 FRAMEBUFFER DRIVER
11269 M:      Antonino Daplas <adaplas@gmail.com>
11270 L:      linux-fbdev@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/video/fbdev/i810/
11273
11274 INTEL 8254 COUNTER DRIVER
11275 M:      William Breathitt Gray <wbg@kernel.org>
11276 L:      linux-iio@vger.kernel.org
11277 S:      Maintained
11278 F:      drivers/counter/i8254.c
11279 F:      include/linux/i8254.h
11280
11281 INTEL 8255 GPIO DRIVER
11282 M:      William Breathitt Gray <wbg@kernel.org>
11283 L:      linux-gpio@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/gpio/gpio-i8255.c
11286 F:      drivers/gpio/gpio-i8255.h
11287
11288 INTEL ASoC DRIVERS
11289 M:      Cezary Rojewski <cezary.rojewski@intel.com>
11290 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
11291 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
11292 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
11293 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
11294 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
11295 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
11296 L:      linux-sound@vger.kernel.org
11297 S:      Supported
11298 F:      sound/soc/intel/
11299
11300 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
11301 M:      Hans de Goede <hdegoede@redhat.com>
11302 L:      platform-driver-x86@vger.kernel.org
11303 S:      Maintained
11304 F:      drivers/platform/x86/intel/atomisp2/pm.c
11305
11306 INTEL ATOMISP2 LED DRIVER
11307 M:      Hans de Goede <hdegoede@redhat.com>
11308 L:      platform-driver-x86@vger.kernel.org
11309 S:      Maintained
11310 F:      drivers/platform/x86/intel/atomisp2/led.c
11311
11312 INTEL BIOS SAR INT1092 DRIVER
11313 M:      Shravan Sudhakar <s.shravan@intel.com>
11314 L:      platform-driver-x86@vger.kernel.org
11315 S:      Maintained
11316 F:      drivers/platform/x86/intel/int1092/
11317
11318 INTEL BROXTON PMC DRIVER
11319 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11320 M:      Zha Qipeng <qipeng.zha@intel.com>
11321 S:      Maintained
11322 F:      drivers/mfd/intel_pmc_bxt.c
11323 F:      include/linux/mfd/intel_pmc_bxt.h
11324
11325 INTEL C600 SERIES SAS CONTROLLER DRIVER
11326 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
11327 L:      linux-scsi@vger.kernel.org
11328 S:      Supported
11329 T:      git git://git.code.sf.net/p/intel-sas/isci
11330 F:      drivers/scsi/isci/
11331
11332 INTEL CPU family model numbers
11333 M:      Tony Luck <tony.luck@intel.com>
11334 M:      x86@kernel.org
11335 L:      linux-kernel@vger.kernel.org
11336 S:      Supported
11337 F:      arch/x86/include/asm/intel-family.h
11338
11339 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
11340 M:      Jani Nikula <jani.nikula@linux.intel.com>
11341 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11342 L:      intel-gfx@lists.freedesktop.org
11343 L:      intel-xe@lists.freedesktop.org
11344 S:      Supported
11345 F:      drivers/gpu/drm/i915/display/
11346 F:      drivers/gpu/drm/xe/display/
11347 F:      drivers/gpu/drm/xe/compat-i915-headers
11348 F:      include/drm/intel/
11349
11350 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
11351 M:      Jani Nikula <jani.nikula@linux.intel.com>
11352 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
11353 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11354 M:      Tvrtko Ursulin <tursulin@ursulin.net>
11355 L:      intel-gfx@lists.freedesktop.org
11356 S:      Supported
11357 W:      https://drm.pages.freedesktop.org/intel-docs/
11358 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
11359 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
11360 C:      irc://irc.oftc.net/intel-gfx
11361 T:      git https://gitlab.freedesktop.org/drm/i915/kernel.git
11362 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
11363 F:      Documentation/gpu/i915.rst
11364 F:      drivers/gpu/drm/ci/xfails/i915*
11365 F:      drivers/gpu/drm/i915/
11366 F:      include/drm/intel/
11367 F:      include/uapi/drm/i915_drm.h
11368
11369 INTEL DRM XE DRIVER (Lunar Lake and newer)
11370 M:      Lucas De Marchi <lucas.demarchi@intel.com>
11371 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
11372 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
11373 L:      intel-xe@lists.freedesktop.org
11374 S:      Supported
11375 W:      https://drm.pages.freedesktop.org/intel-docs/
11376 Q:      http://patchwork.freedesktop.org/project/intel-xe/
11377 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
11378 C:      irc://irc.oftc.net/xe
11379 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
11380 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
11381 F:      Documentation/gpu/xe/
11382 F:      drivers/gpu/drm/xe/
11383 F:      include/drm/intel/
11384 F:      include/uapi/drm/xe_drm.h
11385
11386 INTEL ETHERNET DRIVERS
11387 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
11388 M:      Przemek Kitszel <przemyslaw.kitszel@intel.com>
11389 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
11390 S:      Supported
11391 W:      https://www.intel.com/content/www/us/en/support.html
11392 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
11395 F:      Documentation/networking/device_drivers/ethernet/intel/
11396 F:      drivers/net/ethernet/intel/
11397 F:      drivers/net/ethernet/intel/*/
11398 F:      include/linux/avf/virtchnl.h
11399 F:      include/linux/net/intel/iidc.h
11400
11401 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
11402 M:      Mustafa Ismail <mustafa.ismail@intel.com>
11403 M:      Tatyana Nikolova <tatyana.e.nikolova@intel.com>
11404 L:      linux-rdma@vger.kernel.org
11405 S:      Supported
11406 F:      drivers/infiniband/hw/irdma/
11407 F:      include/uapi/rdma/irdma-abi.h
11408
11409 INTEL GPIO DRIVERS
11410 M:      Andy Shevchenko <andy@kernel.org>
11411 L:      linux-gpio@vger.kernel.org
11412 S:      Supported
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11414 F:      drivers/gpio/gpio-elkhartlake.c
11415 F:      drivers/gpio/gpio-graniterapids.c
11416 F:      drivers/gpio/gpio-ich.c
11417 F:      drivers/gpio/gpio-merrifield.c
11418 F:      drivers/gpio/gpio-ml-ioh.c
11419 F:      drivers/gpio/gpio-pch.c
11420 F:      drivers/gpio/gpio-sch.c
11421 F:      drivers/gpio/gpio-sodaville.c
11422 F:      drivers/gpio/gpio-tangier.c
11423 F:      drivers/gpio/gpio-tangier.h
11424
11425 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
11426 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
11427 M:      Zhi Wang <zhi.wang.linux@gmail.com>
11428 L:      intel-gvt-dev@lists.freedesktop.org
11429 L:      intel-gfx@lists.freedesktop.org
11430 S:      Supported
11431 W:      https://github.com/intel/gvt-linux/wiki
11432 T:      git https://github.com/intel/gvt-linux.git
11433 F:      drivers/gpu/drm/i915/gvt/
11434
11435 INTEL HID EVENT DRIVER
11436 M:      Alex Hung <alexhung@gmail.com>
11437 L:      platform-driver-x86@vger.kernel.org
11438 S:      Maintained
11439 F:      drivers/platform/x86/intel/hid.c
11440
11441 INTEL I/OAT DMA DRIVER
11442 M:      Dave Jiang <dave.jiang@intel.com>
11443 R:      Dan Williams <dan.j.williams@intel.com>
11444 L:      dmaengine@vger.kernel.org
11445 S:      Supported
11446 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
11447 F:      drivers/dma/ioat*
11448
11449 INTEL IAA CRYPTO DRIVER
11450 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
11451 L:      linux-crypto@vger.kernel.org
11452 S:      Supported
11453 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
11454 F:      drivers/crypto/intel/iaa/*
11455
11456 INTEL IDLE DRIVER
11457 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
11458 M:      Len Brown <lenb@kernel.org>
11459 L:      linux-pm@vger.kernel.org
11460 S:      Supported
11461 B:      https://bugzilla.kernel.org
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
11463 F:      drivers/idle/intel_idle.c
11464
11465 INTEL IDXD DRIVER
11466 M:      Fenghua Yu <fenghua.yu@intel.com>
11467 R:      Dave Jiang <dave.jiang@intel.com>
11468 L:      dmaengine@vger.kernel.org
11469 S:      Supported
11470 F:      drivers/dma/idxd/*
11471 F:      include/uapi/linux/idxd.h
11472
11473 INTEL IN FIELD SCAN (IFS) DEVICE
11474 M:      Jithu Joseph <jithu.joseph@intel.com>
11475 R:      Ashok Raj <ashok.raj.linux@gmail.com>
11476 R:      Tony Luck <tony.luck@intel.com>
11477 S:      Maintained
11478 F:      drivers/platform/x86/intel/ifs
11479 F:      include/trace/events/intel_ifs.h
11480 F:      tools/testing/selftests/drivers/platform/x86/intel/ifs/
11481
11482 INTEL INTEGRATED SENSOR HUB DRIVER
11483 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11484 M:      Jiri Kosina <jikos@kernel.org>
11485 L:      linux-input@vger.kernel.org
11486 S:      Maintained
11487 F:      drivers/hid/intel-ish-hid/
11488
11489 INTEL IOMMU (VT-d)
11490 M:      David Woodhouse <dwmw2@infradead.org>
11491 M:      Lu Baolu <baolu.lu@linux.intel.com>
11492 L:      iommu@lists.linux.dev
11493 S:      Supported
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
11495 F:      drivers/iommu/intel/
11496
11497 INTEL IPU3 CSI-2 CIO2 DRIVER
11498 M:      Yong Zhi <yong.zhi@intel.com>
11499 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11500 M:      Bingbu Cao <bingbu.cao@intel.com>
11501 M:      Dan Scally <djrscally@gmail.com>
11502 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
11507 F:      drivers/media/pci/intel/ipu3/
11508
11509 INTEL IPU3 CSI-2 IMGU DRIVER
11510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11511 R:      Bingbu Cao <bingbu.cao@intel.com>
11512 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11513 L:      linux-media@vger.kernel.org
11514 S:      Maintained
11515 F:      Documentation/admin-guide/media/ipu3.rst
11516 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11517 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11518 F:      drivers/staging/media/ipu3/
11519
11520 INTEL IPU6 INPUT SYSTEM DRIVER
11521 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11522 M:      Bingbu Cao <bingbu.cao@intel.com>
11523 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11524 L:      linux-media@vger.kernel.org
11525 S:      Maintained
11526 T:      git git://linuxtv.org/media_tree.git
11527 F:      Documentation/admin-guide/media/ipu6-isys.rst
11528 F:      drivers/media/pci/intel/ipu6/
11529
11530 INTEL ISHTP ECLITE DRIVER
11531 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11532 L:      platform-driver-x86@vger.kernel.org
11533 S:      Supported
11534 F:      drivers/platform/x86/intel/ishtp_eclite.c
11535
11536 INTEL IXP4XX CRYPTO SUPPORT
11537 M:      Corentin Labbe <clabbe@baylibre.com>
11538 L:      linux-crypto@vger.kernel.org
11539 S:      Maintained
11540 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11541
11542 INTEL KEEM BAY DRM DRIVER
11543 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11544 M:      Edmund Dea <edmund.j.dea@intel.com>
11545 S:      Maintained
11546 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11547 F:      drivers/gpu/drm/kmb/
11548
11549 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11550 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11553 F:      drivers/crypto/intel/keembay/Kconfig
11554 F:      drivers/crypto/intel/keembay/Makefile
11555 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11556 F:      drivers/crypto/intel/keembay/ocs-aes.c
11557 F:      drivers/crypto/intel/keembay/ocs-aes.h
11558
11559 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11560 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11561 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11562 M:      Mark Gross <mgross@linux.intel.com>
11563 S:      Maintained
11564 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11565 F:      drivers/crypto/intel/keembay/Kconfig
11566 F:      drivers/crypto/intel/keembay/Makefile
11567 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11568
11569 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11570 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11571 M:      Declan Murphy <declan.murphy@intel.com>
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11574 F:      drivers/crypto/intel/keembay/Kconfig
11575 F:      drivers/crypto/intel/keembay/Makefile
11576 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11577 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11578 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11579
11580 INTEL LA JOLLA COVE ADAPTER (LJCA) USB I/O EXPANDER DRIVERS
11581 M:      Wentong Wu <wentong.wu@intel.com>
11582 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11583 S:      Maintained
11584 F:      drivers/gpio/gpio-ljca.c
11585 F:      drivers/i2c/busses/i2c-ljca.c
11586 F:      drivers/spi/spi-ljca.c
11587 F:      drivers/usb/misc/usb-ljca.c
11588 F:      include/linux/usb/ljca.h
11589
11590 INTEL MANAGEMENT ENGINE (mei)
11591 M:      Tomas Winkler <tomas.winkler@intel.com>
11592 L:      linux-kernel@vger.kernel.org
11593 S:      Supported
11594 F:      Documentation/driver-api/mei/*
11595 F:      drivers/misc/mei/
11596 F:      drivers/watchdog/mei_wdt.c
11597 F:      include/linux/mei_aux.h
11598 F:      include/linux/mei_cl_bus.h
11599 F:      include/uapi/linux/mei.h
11600 F:      include/uapi/linux/mei_uuid.h
11601 F:      include/uapi/linux/uuid.h
11602 F:      samples/mei/*
11603
11604 INTEL MAX 10 BMC MFD DRIVER
11605 M:      Xu Yilun <yilun.xu@intel.com>
11606 R:      Tom Rix <trix@redhat.com>
11607 S:      Maintained
11608 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11609 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11610 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11611 F:      drivers/mfd/intel-m10-bmc*
11612 F:      include/linux/mfd/intel-m10-bmc.h
11613
11614 INTEL MAX10 BMC SECURE UPDATES
11615 M:      Peter Colberg <peter.colberg@intel.com>
11616 L:      linux-fpga@vger.kernel.org
11617 S:      Maintained
11618 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11619 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11620
11621 INTEL MID (Mobile Internet Device) PLATFORM
11622 M:      Andy Shevchenko <andy@kernel.org>
11623 L:      linux-kernel@vger.kernel.org
11624 S:      Supported
11625 F:      arch/x86/include/asm/intel-mid.h
11626 F:      arch/x86/pci/intel_mid_pci.c
11627 F:      arch/x86/platform/intel-mid/
11628 F:      drivers/extcon/extcon-intel-mrfld.c
11629 F:      drivers/iio/adc/intel_mrfld_adc.c
11630 F:      drivers/mfd/intel_soc_pmic_mrfld.c
11631 F:      drivers/platform/x86/intel/mrfld_pwrbtn.c
11632 F:      drivers/platform/x86/intel_scu_*
11633 F:      drivers/staging/media/atomisp/
11634 F:      drivers/watchdog/intel-mid_wdt.c
11635 F:      include/linux/mfd/intel_soc_pmic_mrfld.h
11636 F:      include/linux/platform_data/x86/intel-mid_wdt.h
11637 F:      include/linux/platform_data/x86/intel_scu_ipc.h
11638
11639 INTEL P-Unit IPC DRIVER
11640 M:      Zha Qipeng <qipeng.zha@intel.com>
11641 L:      platform-driver-x86@vger.kernel.org
11642 S:      Maintained
11643 F:      arch/x86/include/asm/intel_punit_ipc.h
11644 F:      drivers/platform/x86/intel/punit_ipc.c
11645
11646 INTEL PMC CORE DRIVER
11647 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11648 M:      David E Box <david.e.box@intel.com>
11649 L:      platform-driver-x86@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11652 F:      drivers/platform/x86/intel/pmc/
11653
11654 INTEL PMIC GPIO DRIVERS
11655 M:      Andy Shevchenko <andy@kernel.org>
11656 S:      Supported
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11658 F:      drivers/gpio/gpio-*cove.c
11659
11660 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11661 M:      Andy Shevchenko <andy@kernel.org>
11662 S:      Supported
11663 F:      drivers/mfd/intel_soc_pmic*
11664 F:      include/linux/mfd/intel_soc_pmic*
11665
11666 INTEL PMT DRIVERS
11667 M:      David E. Box <david.e.box@linux.intel.com>
11668 S:      Supported
11669 F:      drivers/platform/x86/intel/pmt/
11670
11671 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11672 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11673 L:      linux-wireless@vger.kernel.org
11674 S:      Maintained
11675 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11676 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11677 F:      drivers/net/wireless/intel/ipw2x00/
11678
11679 INTEL PSTATE DRIVER
11680 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11681 M:      Len Brown <lenb@kernel.org>
11682 L:      linux-pm@vger.kernel.org
11683 S:      Supported
11684 F:      drivers/cpufreq/intel_pstate.c
11685
11686 INTEL PTP DFL ToD DRIVER
11687 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11688 L:      linux-fpga@vger.kernel.org
11689 L:      netdev@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/ptp/ptp_dfl_tod.c
11692
11693 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11694 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11695 L:      linux-iio@vger.kernel.org
11696 F:      drivers/counter/intel-qep.c
11697
11698 INTEL SCU DRIVERS
11699 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11700 S:      Maintained
11701 F:      drivers/platform/x86/intel_scu_*
11702 F:      include/linux/platform_data/x86/intel_scu_ipc.h
11703
11704 INTEL SDSI DRIVER
11705 M:      David E. Box <david.e.box@linux.intel.com>
11706 S:      Supported
11707 F:      drivers/platform/x86/intel/sdsi.c
11708 F:      tools/arch/x86/intel_sdsi/
11709 F:      tools/testing/selftests/drivers/sdsi/
11710
11711 INTEL SGX
11712 M:      Jarkko Sakkinen <jarkko@kernel.org>
11713 R:      Dave Hansen <dave.hansen@linux.intel.com>
11714 L:      linux-sgx@vger.kernel.org
11715 S:      Supported
11716 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11718 F:      Documentation/arch/x86/sgx.rst
11719 F:      arch/x86/entry/vdso/vsgx.S
11720 F:      arch/x86/include/asm/sgx.h
11721 F:      arch/x86/include/uapi/asm/sgx.h
11722 F:      arch/x86/kernel/cpu/sgx/*
11723 F:      tools/testing/selftests/sgx/*
11724 K:      \bSGX_
11725
11726 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11727 M:      Daniel Scally <djrscally@gmail.com>
11728 S:      Maintained
11729 F:      drivers/platform/x86/intel/int3472/
11730
11731 INTEL SPEED SELECT TECHNOLOGY
11732 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11733 L:      platform-driver-x86@vger.kernel.org
11734 S:      Maintained
11735 F:      drivers/platform/x86/intel/speed_select_if/
11736 F:      include/uapi/linux/isst_if.h
11737 F:      tools/power/x86/intel-speed-select/
11738
11739 INTEL STRATIX10 FIRMWARE DRIVERS
11740 M:      Dinh Nguyen <dinguyen@kernel.org>
11741 L:      linux-kernel@vger.kernel.org
11742 S:      Maintained
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11744 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11745 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11746 F:      drivers/firmware/stratix10-rsu.c
11747 F:      drivers/firmware/stratix10-svc.c
11748 F:      include/linux/firmware/intel/stratix10-smc.h
11749 F:      include/linux/firmware/intel/stratix10-svc-client.h
11750
11751 INTEL TELEMETRY DRIVER
11752 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11753 M:      "David E. Box" <david.e.box@linux.intel.com>
11754 L:      platform-driver-x86@vger.kernel.org
11755 S:      Maintained
11756 F:      arch/x86/include/asm/intel_telemetry.h
11757 F:      drivers/platform/x86/intel/telemetry/
11758
11759 INTEL TPMI DRIVER
11760 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11761 L:      platform-driver-x86@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/ABI/testing/debugfs-tpmi
11764 F:      drivers/platform/x86/intel/tpmi.c
11765 F:      include/linux/intel_tpmi.h
11766
11767 INTEL UNCORE FREQUENCY CONTROL
11768 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11769 L:      platform-driver-x86@vger.kernel.org
11770 S:      Maintained
11771 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11772 F:      drivers/platform/x86/intel/uncore-frequency/
11773
11774 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11775 M:      David E. Box <david.e.box@linux.intel.com>
11776 S:      Supported
11777 F:      drivers/platform/x86/intel/vsec.c
11778 F:      include/linux/intel_vsec.h
11779
11780 INTEL VIRTUAL BUTTON DRIVER
11781 M:      AceLan Kao <acelan.kao@canonical.com>
11782 L:      platform-driver-x86@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/platform/x86/intel/vbtn.c
11785
11786 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11787 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11788 L:      linux-wireless@vger.kernel.org
11789 S:      Supported
11790 F:      drivers/net/wireless/intel/iwlegacy/
11791
11792 INTEL WIRELESS WIFI LINK (iwlwifi)
11793 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11794 L:      linux-wireless@vger.kernel.org
11795 S:      Supported
11796 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11798 F:      drivers/net/wireless/intel/iwlwifi/
11799
11800 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11801 M:      Jithu Joseph <jithu.joseph@intel.com>
11802 S:      Maintained
11803 W:      https://slimbootloader.github.io/security/firmware-update.html
11804 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11805
11806 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11807 L:      Dell.Client.Kernel@dell.com
11808 S:      Maintained
11809 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11810
11811 INTEL WWAN IOSM DRIVER
11812 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 F:      drivers/net/wwan/iosm/
11816
11817 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11818 M:      Xin Li <xin@zytor.com>
11819 M:      "H. Peter Anvin" <hpa@zytor.com>
11820 S:      Supported
11821 F:      Documentation/arch/x86/x86_64/fred.rst
11822 F:      arch/x86/entry/entry_64_fred.S
11823 F:      arch/x86/entry/entry_fred.c
11824 F:      arch/x86/include/asm/fred.h
11825 F:      arch/x86/kernel/fred.c
11826
11827 INTEL(R) TRACE HUB
11828 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11829 S:      Supported
11830 F:      Documentation/trace/intel_th.rst
11831 F:      drivers/hwtracing/intel_th/
11832 F:      include/linux/intel_th.h
11833
11834 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11835 M:      Ning Sun <ning.sun@intel.com>
11836 L:      tboot-devel@lists.sourceforge.net
11837 S:      Supported
11838 W:      http://tboot.sourceforge.net
11839 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11840 F:      Documentation/arch/x86/intel_txt.rst
11841 F:      arch/x86/kernel/tboot.c
11842 F:      include/linux/tboot.h
11843
11844 INTERCONNECT API
11845 M:      Georgi Djakov <djakov@kernel.org>
11846 L:      linux-pm@vger.kernel.org
11847 S:      Maintained
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11849 F:      Documentation/devicetree/bindings/interconnect/
11850 F:      Documentation/driver-api/interconnect.rst
11851 F:      drivers/interconnect/
11852 F:      include/dt-bindings/interconnect/
11853 F:      include/linux/interconnect-provider.h
11854 F:      include/linux/interconnect.h
11855
11856 INTERRUPT COUNTER DRIVER
11857 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11859 L:      linux-iio@vger.kernel.org
11860 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11861 F:      drivers/counter/interrupt-cnt.c
11862
11863 INTERSIL ISL7998X VIDEO DECODER DRIVER
11864 M:      Michael Tretter <m.tretter@pengutronix.de>
11865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11866 L:      linux-media@vger.kernel.org
11867 S:      Maintained
11868 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11869 F:      drivers/media/i2c/isl7998x.c
11870
11871 INVENSENSE ICM-426xx IMU DRIVER
11872 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11873 L:      linux-iio@vger.kernel.org
11874 S:      Maintained
11875 W:      https://invensense.tdk.com/
11876 F:      Documentation/ABI/testing/sysfs-bus-iio-inv_icm42600
11877 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11878 F:      drivers/iio/imu/inv_icm42600/
11879
11880 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11881 M:      Linus Walleij <linus.walleij@linaro.org>
11882 L:      linux-iio@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11885 F:      drivers/iio/gyro/mpu3050*
11886
11887 IOC3 ETHERNET DRIVER
11888 M:      Ralf Baechle <ralf@linux-mips.org>
11889 L:      linux-mips@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11892
11893 IOMMU DMA-API LAYER
11894 M:      Robin Murphy <robin.murphy@arm.com>
11895 L:      iommu@lists.linux.dev
11896 S:      Maintained
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
11898 F:      drivers/iommu/dma-iommu.c
11899 F:      drivers/iommu/dma-iommu.h
11900 F:      drivers/iommu/iova.c
11901 F:      include/linux/iommu-dma.h
11902 F:      include/linux/iova.h
11903
11904 IOMMU SUBSYSTEM
11905 M:      Joerg Roedel <joro@8bytes.org>
11906 M:      Will Deacon <will@kernel.org>
11907 R:      Robin Murphy <robin.murphy@arm.com>
11908 L:      iommu@lists.linux.dev
11909 S:      Maintained
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux.git
11911 F:      Documentation/devicetree/bindings/iommu/
11912 F:      drivers/iommu/
11913 F:      include/linux/iommu.h
11914 F:      include/linux/iova.h
11915 F:      include/linux/of_iommu.h
11916
11917 IOMMUFD
11918 M:      Jason Gunthorpe <jgg@nvidia.com>
11919 M:      Kevin Tian <kevin.tian@intel.com>
11920 L:      iommu@lists.linux.dev
11921 S:      Maintained
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11923 F:      Documentation/userspace-api/iommufd.rst
11924 F:      drivers/iommu/iommufd/
11925 F:      include/linux/iommufd.h
11926 F:      include/uapi/linux/iommufd.h
11927 F:      tools/testing/selftests/iommu/
11928
11929 IOSYS-MAP HELPERS
11930 M:      Thomas Zimmermann <tzimmermann@suse.de>
11931 L:      dri-devel@lists.freedesktop.org
11932 S:      Maintained
11933 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
11934 F:      include/linux/iosys-map.h
11935
11936 IO_URING
11937 M:      Jens Axboe <axboe@kernel.dk>
11938 M:      Pavel Begunkov <asml.silence@gmail.com>
11939 L:      io-uring@vger.kernel.org
11940 S:      Maintained
11941 T:      git git://git.kernel.dk/linux-block
11942 T:      git git://git.kernel.dk/liburing
11943 F:      include/linux/io_uring/
11944 F:      include/linux/io_uring.h
11945 F:      include/linux/io_uring_types.h
11946 F:      include/trace/events/io_uring.h
11947 F:      include/uapi/linux/io_uring.h
11948 F:      io_uring/
11949
11950 IPMI SUBSYSTEM
11951 M:      Corey Minyard <minyard@acm.org>
11952 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11953 S:      Supported
11954 W:      http://openipmi.sourceforge.net/
11955 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11956 F:      Documentation/devicetree/bindings/ipmi/
11957 F:      Documentation/driver-api/ipmi.rst
11958 F:      drivers/char/ipmi/
11959 F:      include/linux/ipmi*
11960 F:      include/uapi/linux/ipmi*
11961
11962 IPS SCSI RAID DRIVER
11963 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11964 L:      linux-scsi@vger.kernel.org
11965 S:      Maintained
11966 W:      http://www.adaptec.com/
11967 F:      drivers/scsi/ips*
11968
11969 IPVS
11970 M:      Simon Horman <horms@verge.net.au>
11971 M:      Julian Anastasov <ja@ssi.bg>
11972 L:      netdev@vger.kernel.org
11973 L:      lvs-devel@vger.kernel.org
11974 S:      Maintained
11975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11977 F:      Documentation/networking/ipvs-sysctl.rst
11978 F:      include/net/ip_vs.h
11979 F:      include/uapi/linux/ip_vs.h
11980 F:      net/netfilter/ipvs/
11981
11982 IPWIRELESS DRIVER
11983 M:      Jiri Kosina <jikos@kernel.org>
11984 M:      David Sterba <dsterba@suse.com>
11985 S:      Odd Fixes
11986 F:      drivers/tty/ipwireless/
11987
11988 IRON DEVICE AUDIO CODEC DRIVERS
11989 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11990 L:      linux-sound@vger.kernel.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/sound/irondevice,*
11993 F:      sound/soc/codecs/sma*
11994
11995 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11996 M:      Thomas Gleixner <tglx@linutronix.de>
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11999 F:      Documentation/core-api/irq/irq-domain.rst
12000 F:      include/linux/irqdomain.h
12001 F:      include/linux/irqdomain_defs.h
12002 F:      kernel/irq/irqdomain.c
12003 F:      kernel/irq/msi.c
12004
12005 IRQ SUBSYSTEM
12006 M:      Thomas Gleixner <tglx@linutronix.de>
12007 L:      linux-kernel@vger.kernel.org
12008 S:      Maintained
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
12010 F:      include/linux/group_cpus.h
12011 F:      include/linux/irq.h
12012 F:      include/linux/irqhandler.h
12013 F:      include/linux/irqnr.h
12014 F:      include/linux/irqreturn.h
12015 F:      kernel/irq/
12016 F:      lib/group_cpus.c
12017
12018 IRQCHIP DRIVERS
12019 M:      Thomas Gleixner <tglx@linutronix.de>
12020 L:      linux-kernel@vger.kernel.org
12021 S:      Maintained
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
12023 F:      Documentation/devicetree/bindings/interrupt-controller/
12024 F:      drivers/irqchip/
12025 F:      include/linux/irqchip.h
12026
12027 ISA
12028 M:      William Breathitt Gray <wbg@kernel.org>
12029 S:      Maintained
12030 F:      Documentation/driver-api/isa.rst
12031 F:      drivers/base/isa.c
12032 F:      include/linux/isa.h
12033
12034 ISA RADIO MODULE
12035 M:      Hans Verkuil <hverkuil@xs4all.nl>
12036 L:      linux-media@vger.kernel.org
12037 S:      Maintained
12038 W:      https://linuxtv.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 F:      drivers/media/radio/radio-isa*
12041
12042 ISAPNP
12043 M:      Jaroslav Kysela <perex@perex.cz>
12044 S:      Maintained
12045 F:      Documentation/userspace-api/isapnp.rst
12046 F:      drivers/pnp/isapnp/
12047 F:      include/linux/isapnp.h
12048
12049 ISCSI
12050 M:      Lee Duncan <lduncan@suse.com>
12051 M:      Chris Leech <cleech@redhat.com>
12052 M:      Mike Christie <michael.christie@oracle.com>
12053 L:      open-iscsi@googlegroups.com
12054 L:      linux-scsi@vger.kernel.org
12055 S:      Maintained
12056 W:      www.open-iscsi.com
12057 F:      drivers/scsi/*iscsi*
12058 F:      include/scsi/*iscsi*
12059
12060 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
12061 M:      Peter Jones <pjones@redhat.com>
12062 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
12063 S:      Maintained
12064 F:      drivers/firmware/iscsi_ibft*
12065
12066 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
12067 M:      Sagi Grimberg <sagi@grimberg.me>
12068 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
12069 L:      linux-rdma@vger.kernel.org
12070 S:      Supported
12071 W:      http://www.openfabrics.org
12072 W:      www.open-iscsi.org
12073 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12074 F:      drivers/infiniband/ulp/iser/
12075
12076 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
12077 M:      Sagi Grimberg <sagi@grimberg.me>
12078 L:      linux-rdma@vger.kernel.org
12079 L:      target-devel@vger.kernel.org
12080 S:      Supported
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
12082 F:      drivers/infiniband/ulp/isert
12083
12084 ISDN/CMTP OVER BLUETOOTH
12085 M:      Karsten Keil <isdn@linux-pingi.de>
12086 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
12087 L:      netdev@vger.kernel.org
12088 S:      Odd Fixes
12089 W:      http://www.isdn4linux.de
12090 F:      Documentation/isdn/
12091 F:      drivers/isdn/capi/
12092 F:      include/linux/isdn/
12093 F:      include/uapi/linux/isdn/
12094 F:      net/bluetooth/cmtp/
12095
12096 ISDN/mISDN SUBSYSTEM
12097 M:      Karsten Keil <isdn@linux-pingi.de>
12098 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
12099 L:      netdev@vger.kernel.org
12100 S:      Maintained
12101 W:      http://www.isdn4linux.de
12102 F:      drivers/isdn/Kconfig
12103 F:      drivers/isdn/Makefile
12104 F:      drivers/isdn/hardware/
12105 F:      drivers/isdn/mISDN/
12106
12107 ISOFS FILESYSTEM
12108 M:      Jan Kara <jack@suse.cz>
12109 L:      linux-fsdevel@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/filesystems/isofs.rst
12112 F:      fs/isofs/
12113
12114 IT87 HARDWARE MONITORING DRIVER
12115 M:      Jean Delvare <jdelvare@suse.com>
12116 L:      linux-hwmon@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/hwmon/it87.rst
12119 F:      drivers/hwmon/it87.c
12120
12121 IT913X MEDIA DRIVER
12122 L:      linux-media@vger.kernel.org
12123 S:      Orphan
12124 W:      https://linuxtv.org
12125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12126 F:      drivers/media/tuners/it913x*
12127
12128 ITE IT66121 HDMI BRIDGE DRIVER
12129 M:      Phong LE <ple@baylibre.com>
12130 M:      Neil Armstrong <neil.armstrong@linaro.org>
12131 S:      Maintained
12132 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
12133 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
12134 F:      drivers/gpu/drm/bridge/ite-it66121.c
12135
12136 IVTV VIDEO4LINUX DRIVER
12137 M:      Andy Walls <awalls@md.metrocast.net>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 W:      https://linuxtv.org
12141 T:      git git://linuxtv.org/media_tree.git
12142 F:      Documentation/admin-guide/media/ivtv*
12143 F:      drivers/media/pci/ivtv/
12144 F:      include/uapi/linux/ivtv*
12145
12146 IX2505V MEDIA DRIVER
12147 M:      Malcolm Priestley <tvboxspy@gmail.com>
12148 L:      linux-media@vger.kernel.org
12149 S:      Maintained
12150 W:      https://linuxtv.org
12151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12152 F:      drivers/media/dvb-frontends/ix2505v*
12153
12154 JAILHOUSE HYPERVISOR INTERFACE
12155 M:      Jan Kiszka <jan.kiszka@siemens.com>
12156 L:      jailhouse-dev@googlegroups.com
12157 S:      Maintained
12158 F:      arch/x86/include/asm/jailhouse_para.h
12159 F:      arch/x86/kernel/jailhouse.c
12160
12161 JFS FILESYSTEM
12162 M:      Dave Kleikamp <shaggy@kernel.org>
12163 L:      jfs-discussion@lists.sourceforge.net
12164 S:      Odd Fixes
12165 W:      http://jfs.sourceforge.net/
12166 T:      git https://github.com/kleikamp/linux-shaggy.git
12167 F:      Documentation/admin-guide/jfs.rst
12168 F:      fs/jfs/
12169
12170 JME NETWORK DRIVER
12171 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
12172 L:      netdev@vger.kernel.org
12173 S:      Odd Fixes
12174 F:      drivers/net/ethernet/jme.*
12175
12176 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
12177 M:      David Woodhouse <dwmw2@infradead.org>
12178 M:      Richard Weinberger <richard@nod.at>
12179 L:      linux-mtd@lists.infradead.org
12180 S:      Odd Fixes
12181 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
12182 T:      git git://git.infradead.org/ubifs-2.6.git
12183 F:      fs/jffs2/
12184 F:      include/uapi/linux/jffs2.h
12185
12186 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
12187 M:      "Theodore Ts'o" <tytso@mit.edu>
12188 M:      Jan Kara <jack@suse.com>
12189 L:      linux-ext4@vger.kernel.org
12190 S:      Maintained
12191 F:      fs/jbd2/
12192 F:      include/linux/jbd2.h
12193
12194 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
12195 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
12196 L:      linux-media@vger.kernel.org
12197 L:      linux-renesas-soc@vger.kernel.org
12198 S:      Maintained
12199 F:      drivers/media/platform/renesas/rcar_jpu.c
12200
12201 JSM Neo PCI based serial card
12202 L:      linux-serial@vger.kernel.org
12203 S:      Orphan
12204 F:      drivers/tty/serial/jsm/
12205
12206 K10TEMP HARDWARE MONITORING DRIVER
12207 M:      Clemens Ladisch <clemens@ladisch.de>
12208 L:      linux-hwmon@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/hwmon/k10temp.rst
12211 F:      drivers/hwmon/k10temp.c
12212
12213 K8TEMP HARDWARE MONITORING DRIVER
12214 M:      Rudolf Marek <r.marek@assembler.cz>
12215 L:      linux-hwmon@vger.kernel.org
12216 S:      Maintained
12217 F:      Documentation/hwmon/k8temp.rst
12218 F:      drivers/hwmon/k8temp.c
12219
12220 KASAN
12221 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
12222 R:      Alexander Potapenko <glider@google.com>
12223 R:      Andrey Konovalov <andreyknvl@gmail.com>
12224 R:      Dmitry Vyukov <dvyukov@google.com>
12225 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
12226 L:      kasan-dev@googlegroups.com
12227 S:      Maintained
12228 B:      https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
12229 F:      Documentation/dev-tools/kasan.rst
12230 F:      arch/*/include/asm/*kasan.h
12231 F:      arch/*/mm/kasan_init*
12232 F:      include/linux/kasan*.h
12233 F:      lib/Kconfig.kasan
12234 F:      mm/kasan/
12235 F:      scripts/Makefile.kasan
12236
12237 KCONFIG
12238 M:      Masahiro Yamada <masahiroy@kernel.org>
12239 L:      linux-kbuild@vger.kernel.org
12240 S:      Maintained
12241 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
12242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
12243 F:      Documentation/kbuild/kconfig*
12244 F:      scripts/Kconfig.include
12245 F:      scripts/kconfig/
12246
12247 KCOV
12248 R:      Dmitry Vyukov <dvyukov@google.com>
12249 R:      Andrey Konovalov <andreyknvl@gmail.com>
12250 L:      kasan-dev@googlegroups.com
12251 S:      Maintained
12252 B:      https://bugzilla.kernel.org/buglist.cgi?component=Sanitizers&product=Memory%20Management
12253 F:      Documentation/dev-tools/kcov.rst
12254 F:      include/linux/kcov.h
12255 F:      include/uapi/linux/kcov.h
12256 F:      kernel/kcov.c
12257 F:      scripts/Makefile.kcov
12258
12259 KCSAN
12260 M:      Marco Elver <elver@google.com>
12261 R:      Dmitry Vyukov <dvyukov@google.com>
12262 L:      kasan-dev@googlegroups.com
12263 S:      Maintained
12264 F:      Documentation/dev-tools/kcsan.rst
12265 F:      include/linux/kcsan*.h
12266 F:      kernel/kcsan/
12267 F:      lib/Kconfig.kcsan
12268 F:      scripts/Makefile.kcsan
12269
12270 KDUMP
12271 M:      Baoquan He <bhe@redhat.com>
12272 R:      Vivek Goyal <vgoyal@redhat.com>
12273 R:      Dave Young <dyoung@redhat.com>
12274 L:      kexec@lists.infradead.org
12275 S:      Maintained
12276 W:      http://lse.sourceforge.net/kdump/
12277 F:      Documentation/admin-guide/kdump/
12278 F:      fs/proc/vmcore.c
12279 F:      include/linux/crash_core.h
12280 F:      include/linux/crash_dump.h
12281 F:      include/uapi/linux/vmcore.h
12282 F:      kernel/crash_*.c
12283
12284 KEENE FM RADIO TRANSMITTER DRIVER
12285 M:      Hans Verkuil <hverkuil@xs4all.nl>
12286 L:      linux-media@vger.kernel.org
12287 S:      Maintained
12288 W:      https://linuxtv.org
12289 T:      git git://linuxtv.org/media_tree.git
12290 F:      drivers/media/radio/radio-keene*
12291
12292 KERNEL AUTOMOUNTER
12293 M:      Ian Kent <raven@themaw.net>
12294 L:      autofs@vger.kernel.org
12295 S:      Maintained
12296 F:      fs/autofs/
12297
12298 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
12299 M:      Masahiro Yamada <masahiroy@kernel.org>
12300 R:      Nathan Chancellor <nathan@kernel.org>
12301 R:      Nicolas Schier <nicolas@fjasle.eu>
12302 L:      linux-kbuild@vger.kernel.org
12303 S:      Maintained
12304 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
12306 F:      Documentation/kbuild/
12307 F:      Makefile
12308 F:      scripts/*vmlinux*
12309 F:      scripts/Kbuild*
12310 F:      scripts/Makefile*
12311 F:      scripts/basic/
12312 F:      scripts/clang-tools/
12313 F:      scripts/dummy-tools/
12314 F:      scripts/include/
12315 F:      scripts/mk*
12316 F:      scripts/mod/
12317 F:      scripts/package/
12318 F:      usr/
12319
12320 KERNEL HARDENING (not covered by other areas)
12321 M:      Kees Cook <kees@kernel.org>
12322 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
12323 L:      linux-hardening@vger.kernel.org
12324 S:      Supported
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12326 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
12327 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
12328 F:      arch/*/configs/hardening.config
12329 F:      include/linux/overflow.h
12330 F:      include/linux/randomize_kstack.h
12331 F:      kernel/configs/hardening.config
12332 F:      lib/usercopy_kunit.c
12333 F:      mm/usercopy.c
12334 F:      security/Kconfig.hardening
12335 K:      \b(add|choose)_random_kstack_offset\b
12336 K:      \b__check_(object_size|heap_object)\b
12337 K:      \b__counted_by\b
12338
12339 KERNEL JANITORS
12340 L:      kernel-janitors@vger.kernel.org
12341 S:      Odd Fixes
12342 W:      http://kernelnewbies.org/KernelJanitors
12343
12344 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
12345 M:      Chuck Lever <chuck.lever@oracle.com>
12346 M:      Jeff Layton <jlayton@kernel.org>
12347 R:      Neil Brown <neilb@suse.de>
12348 R:      Olga Kornievskaia <okorniev@redhat.com>
12349 R:      Dai Ngo <Dai.Ngo@oracle.com>
12350 R:      Tom Talpey <tom@talpey.com>
12351 L:      linux-nfs@vger.kernel.org
12352 S:      Supported
12353 B:      https://bugzilla.kernel.org
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
12355 F:      Documentation/filesystems/nfs/
12356 F:      fs/lockd/
12357 F:      fs/nfs_common/
12358 F:      fs/nfsd/
12359 F:      include/linux/lockd/
12360 F:      include/linux/sunrpc/
12361 F:      include/trace/events/rpcgss.h
12362 F:      include/trace/events/rpcrdma.h
12363 F:      include/trace/events/sunrpc.h
12364 F:      include/trace/misc/fs.h
12365 F:      include/trace/misc/nfs.h
12366 F:      include/trace/misc/sunrpc.h
12367 F:      include/uapi/linux/nfsd/
12368 F:      include/uapi/linux/sunrpc/
12369 F:      net/sunrpc/
12370
12371 KERNEL PACMAN PACKAGING (in addition to generic KERNEL BUILD)
12372 M:      Thomas Weißschuh <linux@weissschuh.net>
12373 R:      Christian Heusel <christian@heusel.eu>
12374 R:      Nathan Chancellor <nathan@kernel.org>
12375 S:      Maintained
12376 F:      scripts/package/PKGBUILD
12377
12378 KERNEL REGRESSIONS
12379 M:      Thorsten Leemhuis <linux@leemhuis.info>
12380 L:      regressions@lists.linux.dev
12381 S:      Supported
12382 F:      Documentation/admin-guide/reporting-regressions.rst
12383 F:      Documentation/process/handling-regressions.rst
12384
12385 KERNEL SELFTEST FRAMEWORK
12386 M:      Shuah Khan <shuah@kernel.org>
12387 M:      Shuah Khan <skhan@linuxfoundation.org>
12388 L:      linux-kselftest@vger.kernel.org
12389 S:      Maintained
12390 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
12392 F:      Documentation/dev-tools/kselftest*
12393 F:      tools/testing/selftests/
12394
12395 KERNEL SMB3 SERVER (KSMBD)
12396 M:      Namjae Jeon <linkinjeon@kernel.org>
12397 M:      Steve French <sfrench@samba.org>
12398 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
12399 R:      Tom Talpey <tom@talpey.com>
12400 L:      linux-cifs@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://git.samba.org/ksmbd.git
12403 F:      Documentation/filesystems/smb/ksmbd.rst
12404 F:      fs/smb/common/
12405 F:      fs/smb/server/
12406
12407 KERNEL UNIT TESTING FRAMEWORK (KUnit)
12408 M:      Brendan Higgins <brendanhiggins@google.com>
12409 M:      David Gow <davidgow@google.com>
12410 R:      Rae Moar <rmoar@google.com>
12411 L:      linux-kselftest@vger.kernel.org
12412 L:      kunit-dev@googlegroups.com
12413 S:      Maintained
12414 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
12417 F:      Documentation/dev-tools/kunit/
12418 F:      include/kunit/
12419 F:      lib/kunit/
12420 F:      rust/kernel/kunit.rs
12421 F:      scripts/rustdoc_test_*
12422 F:      tools/testing/kunit/
12423
12424 KERNEL USERMODE HELPER
12425 M:      Luis Chamberlain <mcgrof@kernel.org>
12426 L:      linux-kernel@vger.kernel.org
12427 S:      Maintained
12428 F:      include/linux/umh.h
12429 F:      kernel/umh.c
12430
12431 KERNEL VIRTUAL MACHINE (KVM)
12432 M:      Paolo Bonzini <pbonzini@redhat.com>
12433 L:      kvm@vger.kernel.org
12434 S:      Supported
12435 W:      http://www.linux-kvm.org
12436 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12437 F:      Documentation/virt/kvm/
12438 F:      include/asm-generic/kvm*
12439 F:      include/kvm/iodev.h
12440 F:      include/linux/kvm*
12441 F:      include/trace/events/kvm.h
12442 F:      include/uapi/asm-generic/kvm*
12443 F:      include/uapi/linux/kvm*
12444 F:      tools/kvm/
12445 F:      tools/testing/selftests/kvm/
12446 F:      virt/kvm/*
12447
12448 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
12449 M:      Marc Zyngier <maz@kernel.org>
12450 M:      Oliver Upton <oliver.upton@linux.dev>
12451 R:      Joey Gouly <joey.gouly@arm.com>
12452 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
12453 R:      Zenghui Yu <yuzenghui@huawei.com>
12454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12455 L:      kvmarm@lists.linux.dev
12456 S:      Maintained
12457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
12458 F:      Documentation/virt/kvm/arm/
12459 F:      Documentation/virt/kvm/devices/arm*
12460 F:      arch/arm64/include/asm/kvm*
12461 F:      arch/arm64/include/uapi/asm/kvm*
12462 F:      arch/arm64/kvm/
12463 F:      include/kvm/arm_*
12464 F:      tools/testing/selftests/kvm/*/aarch64/
12465 F:      tools/testing/selftests/kvm/aarch64/
12466
12467 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
12468 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
12469 M:      Bibo Mao <maobibo@loongson.cn>
12470 M:      Huacai Chen <chenhuacai@kernel.org>
12471 L:      kvm@vger.kernel.org
12472 L:      loongarch@lists.linux.dev
12473 S:      Maintained
12474 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12475 F:      Documentation/virt/kvm/loongarch/
12476 F:      arch/loongarch/include/asm/kvm*
12477 F:      arch/loongarch/include/uapi/asm/kvm*
12478 F:      arch/loongarch/kvm/
12479
12480 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
12481 M:      Huacai Chen <chenhuacai@kernel.org>
12482 L:      linux-mips@vger.kernel.org
12483 L:      kvm@vger.kernel.org
12484 S:      Maintained
12485 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12486 F:      arch/mips/include/asm/kvm*
12487 F:      arch/mips/include/uapi/asm/kvm*
12488 F:      arch/mips/kvm/
12489
12490 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
12491 M:      Michael Ellerman <mpe@ellerman.id.au>
12492 R:      Nicholas Piggin <npiggin@gmail.com>
12493 L:      linuxppc-dev@lists.ozlabs.org
12494 L:      kvm@vger.kernel.org
12495 S:      Maintained (Book3S 64-bit HV)
12496 S:      Odd fixes (Book3S 64-bit PR)
12497 S:      Orphan (Book3E and 32-bit)
12498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
12499 F:      arch/powerpc/include/asm/kvm*
12500 F:      arch/powerpc/include/uapi/asm/kvm*
12501 F:      arch/powerpc/kernel/kvm*
12502 F:      arch/powerpc/kvm/
12503
12504 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
12505 M:      Anup Patel <anup@brainfault.org>
12506 R:      Atish Patra <atishp@atishpatra.org>
12507 L:      kvm@vger.kernel.org
12508 L:      kvm-riscv@lists.infradead.org
12509 L:      linux-riscv@lists.infradead.org
12510 S:      Maintained
12511 T:      git https://github.com/kvm-riscv/linux.git
12512 F:      arch/riscv/include/asm/kvm*
12513 F:      arch/riscv/include/uapi/asm/kvm*
12514 F:      arch/riscv/kvm/
12515 F:      tools/testing/selftests/kvm/*/riscv/
12516 F:      tools/testing/selftests/kvm/riscv/
12517
12518 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
12519 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
12520 M:      Janosch Frank <frankja@linux.ibm.com>
12521 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
12522 R:      David Hildenbrand <david@redhat.com>
12523 L:      kvm@vger.kernel.org
12524 S:      Supported
12525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
12526 F:      Documentation/virt/kvm/s390*
12527 F:      arch/s390/include/asm/gmap.h
12528 F:      arch/s390/include/asm/kvm*
12529 F:      arch/s390/include/uapi/asm/kvm*
12530 F:      arch/s390/include/uapi/asm/uvdevice.h
12531 F:      arch/s390/kernel/uv.c
12532 F:      arch/s390/kvm/
12533 F:      arch/s390/mm/gmap.c
12534 F:      drivers/s390/char/uvdevice.c
12535 F:      tools/testing/selftests/drivers/s390x/uvdevice/
12536 F:      tools/testing/selftests/kvm/*/s390x/
12537 F:      tools/testing/selftests/kvm/s390x/
12538
12539 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
12540 M:      Sean Christopherson <seanjc@google.com>
12541 M:      Paolo Bonzini <pbonzini@redhat.com>
12542 L:      kvm@vger.kernel.org
12543 S:      Supported
12544 P:      Documentation/process/maintainer-kvm-x86.rst
12545 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12546 F:      arch/x86/include/asm/kvm*
12547 F:      arch/x86/include/asm/svm.h
12548 F:      arch/x86/include/asm/vmx*.h
12549 F:      arch/x86/include/uapi/asm/kvm*
12550 F:      arch/x86/include/uapi/asm/svm.h
12551 F:      arch/x86/include/uapi/asm/vmx.h
12552 F:      arch/x86/kvm/
12553 F:      arch/x86/kvm/*/
12554 F:      tools/testing/selftests/kvm/*/x86_64/
12555 F:      tools/testing/selftests/kvm/x86_64/
12556
12557 KERNFS
12558 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12559 M:      Tejun Heo <tj@kernel.org>
12560 S:      Supported
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
12562 F:      fs/kernfs/
12563 F:      include/linux/kernfs.h
12564
12565 KEXEC
12566 M:      Eric Biederman <ebiederm@xmission.com>
12567 L:      kexec@lists.infradead.org
12568 S:      Maintained
12569 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
12570 F:      include/linux/kexec.h
12571 F:      include/uapi/linux/kexec.h
12572 F:      kernel/kexec*
12573
12574 KEYS-ENCRYPTED
12575 M:      Mimi Zohar <zohar@linux.ibm.com>
12576 L:      linux-integrity@vger.kernel.org
12577 L:      keyrings@vger.kernel.org
12578 S:      Supported
12579 F:      Documentation/security/keys/trusted-encrypted.rst
12580 F:      include/keys/encrypted-type.h
12581 F:      security/keys/encrypted-keys/
12582
12583 KEYS-TRUSTED
12584 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12585 M:      Jarkko Sakkinen <jarkko@kernel.org>
12586 M:      Mimi Zohar <zohar@linux.ibm.com>
12587 L:      linux-integrity@vger.kernel.org
12588 L:      keyrings@vger.kernel.org
12589 S:      Supported
12590 F:      Documentation/security/keys/trusted-encrypted.rst
12591 F:      include/keys/trusted-type.h
12592 F:      include/keys/trusted_tpm.h
12593 F:      security/keys/trusted-keys/
12594
12595 KEYS-TRUSTED-CAAM
12596 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12597 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12598 L:      linux-integrity@vger.kernel.org
12599 L:      keyrings@vger.kernel.org
12600 S:      Maintained
12601 F:      include/keys/trusted_caam.h
12602 F:      security/keys/trusted-keys/trusted_caam.c
12603
12604 KEYS-TRUSTED-DCP
12605 M:      David Gstir <david@sigma-star.at>
12606 R:      sigma star Kernel Team <upstream+dcp@sigma-star.at>
12607 L:      linux-integrity@vger.kernel.org
12608 L:      keyrings@vger.kernel.org
12609 S:      Supported
12610 F:      include/keys/trusted_dcp.h
12611 F:      security/keys/trusted-keys/trusted_dcp.c
12612
12613 KEYS-TRUSTED-TEE
12614 M:      Sumit Garg <sumit.garg@linaro.org>
12615 L:      linux-integrity@vger.kernel.org
12616 L:      keyrings@vger.kernel.org
12617 S:      Supported
12618 F:      include/keys/trusted_tee.h
12619 F:      security/keys/trusted-keys/trusted_tee.c
12620
12621 KEYS/KEYRINGS
12622 M:      David Howells <dhowells@redhat.com>
12623 M:      Jarkko Sakkinen <jarkko@kernel.org>
12624 L:      keyrings@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/security/keys/core.rst
12627 F:      include/keys/
12628 F:      include/linux/key-type.h
12629 F:      include/linux/key.h
12630 F:      include/linux/keyctl.h
12631 F:      include/uapi/linux/keyctl.h
12632 F:      security/keys/
12633
12634 KEYS/KEYRINGS_INTEGRITY
12635 M:      Jarkko Sakkinen <jarkko@kernel.org>
12636 M:      Mimi Zohar <zohar@linux.ibm.com>
12637 L:      linux-integrity@vger.kernel.org
12638 L:      keyrings@vger.kernel.org
12639 S:      Supported
12640 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12641 F:      security/integrity/platform_certs
12642
12643 KFENCE
12644 M:      Alexander Potapenko <glider@google.com>
12645 M:      Marco Elver <elver@google.com>
12646 R:      Dmitry Vyukov <dvyukov@google.com>
12647 L:      kasan-dev@googlegroups.com
12648 S:      Maintained
12649 F:      Documentation/dev-tools/kfence.rst
12650 F:      arch/*/include/asm/kfence.h
12651 F:      include/linux/kfence.h
12652 F:      lib/Kconfig.kfence
12653 F:      mm/kfence/
12654
12655 KFIFO
12656 M:      Stefani Seibold <stefani@seibold.net>
12657 S:      Maintained
12658 F:      include/linux/kfifo.h
12659 F:      lib/kfifo.c
12660 F:      samples/kfifo/
12661
12662 KGDB / KDB /debug_core
12663 M:      Jason Wessel <jason.wessel@windriver.com>
12664 M:      Daniel Thompson <daniel.thompson@linaro.org>
12665 R:      Douglas Anderson <dianders@chromium.org>
12666 L:      kgdb-bugreport@lists.sourceforge.net
12667 S:      Maintained
12668 W:      http://kgdb.wiki.kernel.org/
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12670 F:      Documentation/dev-tools/kgdb.rst
12671 F:      drivers/misc/kgdbts.c
12672 F:      drivers/tty/serial/kgdboc.c
12673 F:      include/linux/kdb.h
12674 F:      include/linux/kgdb.h
12675 F:      kernel/debug/
12676 F:      kernel/module/kdb.c
12677
12678 KHADAS MCU MFD DRIVER
12679 M:      Neil Armstrong <neil.armstrong@linaro.org>
12680 L:      linux-amlogic@lists.infradead.org
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12683 F:      drivers/mfd/khadas-mcu.c
12684 F:      drivers/thermal/khadas_mcu_fan.c
12685 F:      include/linux/mfd/khadas-mcu.h
12686
12687 KIONIX/ROHM KX022A ACCELEROMETER
12688 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12689 L:      linux-iio@vger.kernel.org
12690 S:      Supported
12691 F:      drivers/iio/accel/kionix-kx022a*
12692
12693 KMEMLEAK
12694 M:      Catalin Marinas <catalin.marinas@arm.com>
12695 S:      Maintained
12696 F:      Documentation/dev-tools/kmemleak.rst
12697 F:      include/linux/kmemleak.h
12698 F:      mm/kmemleak.c
12699 F:      samples/kmemleak/kmemleak-test.c
12700
12701 KMSAN
12702 M:      Alexander Potapenko <glider@google.com>
12703 R:      Marco Elver <elver@google.com>
12704 R:      Dmitry Vyukov <dvyukov@google.com>
12705 L:      kasan-dev@googlegroups.com
12706 S:      Maintained
12707 F:      Documentation/dev-tools/kmsan.rst
12708 F:      arch/*/include/asm/kmsan.h
12709 F:      arch/*/mm/kmsan_*
12710 F:      include/linux/kmsan*.h
12711 F:      lib/Kconfig.kmsan
12712 F:      mm/kmsan/
12713 F:      scripts/Makefile.kmsan
12714
12715 KPROBES
12716 M:      Naveen N Rao <naveen@kernel.org>
12717 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12718 M:      "David S. Miller" <davem@davemloft.net>
12719 M:      Masami Hiramatsu <mhiramat@kernel.org>
12720 L:      linux-kernel@vger.kernel.org
12721 L:      linux-trace-kernel@vger.kernel.org
12722 S:      Maintained
12723 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12725 F:      Documentation/trace/kprobes.rst
12726 F:      include/asm-generic/kprobes.h
12727 F:      include/linux/kprobes.h
12728 F:      kernel/kprobes.c
12729 F:      lib/test_kprobes.c
12730 F:      samples/kprobes
12731
12732 KS0108 LCD CONTROLLER DRIVER
12733 M:      Miguel Ojeda <ojeda@kernel.org>
12734 S:      Maintained
12735 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12736 F:      drivers/auxdisplay/ks0108.c
12737 F:      include/linux/ks0108.h
12738
12739 KTD253 BACKLIGHT DRIVER
12740 M:      Linus Walleij <linus.walleij@linaro.org>
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12743 F:      drivers/video/backlight/ktd253-backlight.c
12744
12745 KTD2801 BACKLIGHT DRIVER
12746 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12749 F:      drivers/video/backlight/ktd2801-backlight.c
12750
12751 KTEST
12752 M:      Steven Rostedt <rostedt@goodmis.org>
12753 M:      John Hawley <warthog9@eaglescrag.net>
12754 S:      Maintained
12755 F:      tools/testing/ktest
12756
12757 KTZ8866 BACKLIGHT DRIVER
12758 M:      Jianhua Lu <lujianhua000@gmail.com>
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12761 F:      drivers/video/backlight/ktz8866.c
12762
12763 KVM PARAVIRT (KVM/paravirt)
12764 M:      Paolo Bonzini <pbonzini@redhat.com>
12765 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12766 L:      kvm@vger.kernel.org
12767 S:      Supported
12768 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12769 F:      arch/um/include/asm/kvm_para.h
12770 F:      arch/x86/include/asm/kvm_para.h
12771 F:      arch/x86/include/asm/pvclock-abi.h
12772 F:      arch/x86/include/uapi/asm/kvm_para.h
12773 F:      arch/x86/kernel/kvm.c
12774 F:      arch/x86/kernel/kvmclock.c
12775 F:      include/asm-generic/kvm_para.h
12776 F:      include/linux/kvm_para.h
12777 F:      include/uapi/asm-generic/kvm_para.h
12778 F:      include/uapi/linux/kvm_para.h
12779
12780 KVM X86 HYPER-V (KVM/hyper-v)
12781 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12782 M:      Sean Christopherson <seanjc@google.com>
12783 M:      Paolo Bonzini <pbonzini@redhat.com>
12784 L:      kvm@vger.kernel.org
12785 S:      Supported
12786 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12787 F:      arch/x86/kvm/hyperv.*
12788 F:      arch/x86/kvm/kvm_onhyperv.*
12789 F:      arch/x86/kvm/svm/hyperv.*
12790 F:      arch/x86/kvm/svm/svm_onhyperv.*
12791 F:      arch/x86/kvm/vmx/hyperv.*
12792
12793 KVM X86 Xen (KVM/Xen)
12794 M:      David Woodhouse <dwmw2@infradead.org>
12795 M:      Paul Durrant <paul@xen.org>
12796 M:      Sean Christopherson <seanjc@google.com>
12797 M:      Paolo Bonzini <pbonzini@redhat.com>
12798 L:      kvm@vger.kernel.org
12799 S:      Supported
12800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12801 F:      arch/x86/kvm/xen.*
12802
12803 L3MDEV
12804 M:      David Ahern <dsahern@kernel.org>
12805 L:      netdev@vger.kernel.org
12806 S:      Maintained
12807 F:      include/net/l3mdev.h
12808 F:      net/l3mdev
12809
12810 LANDLOCK SECURITY MODULE
12811 M:      Mickaël Salaün <mic@digikod.net>
12812 R:      Günther Noack <gnoack@google.com>
12813 L:      linux-security-module@vger.kernel.org
12814 S:      Supported
12815 W:      https://landlock.io
12816 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12817 F:      Documentation/security/landlock.rst
12818 F:      Documentation/userspace-api/landlock.rst
12819 F:      fs/ioctl.c
12820 F:      include/uapi/linux/landlock.h
12821 F:      samples/landlock/
12822 F:      security/landlock/
12823 F:      tools/testing/selftests/landlock/
12824 K:      landlock
12825 K:      LANDLOCK
12826
12827 LANTIQ / INTEL Ethernet drivers
12828 M:      Hauke Mehrtens <hauke@hauke-m.de>
12829 L:      netdev@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
12832 F:      drivers/net/dsa/lantiq_gswip.c
12833 F:      drivers/net/dsa/lantiq_pce.h
12834 F:      drivers/net/ethernet/lantiq_xrx200.c
12835 F:      net/dsa/tag_gswip.c
12836
12837 LANTIQ MIPS ARCHITECTURE
12838 M:      John Crispin <john@phrozen.org>
12839 L:      linux-mips@vger.kernel.org
12840 S:      Maintained
12841 F:      arch/mips/lantiq
12842 F:      drivers/soc/lantiq
12843
12844 LANTIQ PEF2256 DRIVER
12845 M:      Herve Codina <herve.codina@bootlin.com>
12846 S:      Maintained
12847 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12848 F:      drivers/net/wan/framer/pef2256/
12849 F:      drivers/pinctrl/pinctrl-pef2256.c
12850 F:      include/linux/framer/pef2256.h
12851
12852 LASI 53c700 driver for PARISC
12853 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12854 L:      linux-scsi@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/scsi/53c700.rst
12857 F:      drivers/scsi/53c700*
12858
12859 LEAKING_ADDRESSES
12860 M:      Tycho Andersen <tycho@tycho.pizza>
12861 R:      Kees Cook <kees@kernel.org>
12862 L:      linux-hardening@vger.kernel.org
12863 S:      Maintained
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12865 F:      scripts/leaking_addresses.pl
12866
12867 LED SUBSYSTEM
12868 M:      Pavel Machek <pavel@ucw.cz>
12869 M:      Lee Jones <lee@kernel.org>
12870 L:      linux-leds@vger.kernel.org
12871 S:      Maintained
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git
12873 F:      Documentation/devicetree/bindings/leds/
12874 F:      Documentation/leds/
12875 F:      drivers/leds/
12876 F:      include/dt-bindings/leds/
12877 F:      include/linux/leds.h
12878
12879 LEGO MINDSTORMS EV3
12880 R:      David Lechner <david@lechnology.com>
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12883 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12884 F:      drivers/power/supply/lego_ev3_battery.c
12885
12886 LEGO USB Tower driver
12887 M:      Juergen Stuber <starblue@users.sourceforge.net>
12888 L:      legousb-devel@lists.sourceforge.net
12889 S:      Maintained
12890 W:      http://legousb.sourceforge.net/
12891 F:      drivers/usb/misc/legousbtower.c
12892
12893 LETSKETCH HID TABLET DRIVER
12894 M:      Hans de Goede <hdegoede@redhat.com>
12895 L:      linux-input@vger.kernel.org
12896 S:      Maintained
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12898 F:      drivers/hid/hid-letsketch.c
12899
12900 LG LAPTOP EXTRAS
12901 M:      Matan Ziv-Av <matan@svgalib.org>
12902 L:      platform-driver-x86@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12905 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12906 F:      drivers/platform/x86/lg-laptop.c
12907
12908 LG2160 MEDIA DRIVER
12909 M:      Michael Krufky <mkrufky@linuxtv.org>
12910 L:      linux-media@vger.kernel.org
12911 S:      Maintained
12912 W:      https://linuxtv.org
12913 W:      http://github.com/mkrufky
12914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12915 T:      git git://linuxtv.org/mkrufky/tuners.git
12916 F:      drivers/media/dvb-frontends/lg2160.*
12917
12918 LGDT3305 MEDIA DRIVER
12919 M:      Michael Krufky <mkrufky@linuxtv.org>
12920 L:      linux-media@vger.kernel.org
12921 S:      Maintained
12922 W:      https://linuxtv.org
12923 W:      http://github.com/mkrufky
12924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12925 T:      git git://linuxtv.org/mkrufky/tuners.git
12926 F:      drivers/media/dvb-frontends/lgdt3305.*
12927
12928 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12929 M:      Viresh Kumar <vireshk@kernel.org>
12930 L:      linux-ide@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/ata/pata_arasan_cf.c
12933 F:      include/linux/pata_arasan_cf_data.h
12934
12935 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12936 M:      Linus Walleij <linus.walleij@linaro.org>
12937 L:      linux-ide@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/ata/pata_ftide010.c
12940 F:      drivers/ata/sata_gemini.c
12941 F:      drivers/ata/sata_gemini.h
12942
12943 LIBATA SATA AHCI PLATFORM devices support
12944 M:      Hans de Goede <hdegoede@redhat.com>
12945 L:      linux-ide@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/ata/ahci_platform.c
12948 F:      drivers/ata/libahci_platform.c
12949 F:      include/linux/ahci_platform.h
12950
12951 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12952 M:      Mikael Pettersson <mikpelinux@gmail.com>
12953 L:      linux-ide@vger.kernel.org
12954 S:      Maintained
12955 F:      drivers/ata/sata_promise.*
12956
12957 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12958 M:      Damien Le Moal <dlemoal@kernel.org>
12959 M:      Niklas Cassel <cassel@kernel.org>
12960 L:      linux-ide@vger.kernel.org
12961 S:      Maintained
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12963 F:      Documentation/ABI/testing/sysfs-ata
12964 F:      Documentation/devicetree/bindings/ata/
12965 F:      drivers/ata/
12966 F:      include/linux/ata.h
12967 F:      include/linux/libata.h
12968
12969 LIBETH COMMON ETHERNET LIBRARY
12970 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12971 L:      netdev@vger.kernel.org
12972 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12973 S:      Supported
12974 T:      git https://github.com/alobakin/linux.git
12975 F:      drivers/net/ethernet/intel/libeth/
12976 F:      include/net/libeth/
12977 K:      libeth
12978
12979 LIBIE COMMON INTEL ETHERNET LIBRARY
12980 M:      Alexander Lobakin <aleksander.lobakin@intel.com>
12981 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
12982 L:      netdev@vger.kernel.org
12983 S:      Supported
12984 T:      git https://github.com/alobakin/linux.git
12985 F:      drivers/net/ethernet/intel/libie/
12986 F:      include/linux/net/intel/libie/
12987 K:      libie
12988
12989 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12990 M:      Vishal Verma <vishal.l.verma@intel.com>
12991 M:      Dan Williams <dan.j.williams@intel.com>
12992 M:      Dave Jiang <dave.jiang@intel.com>
12993 L:      nvdimm@lists.linux.dev
12994 S:      Supported
12995 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12996 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12997 F:      drivers/nvdimm/btt*
12998
12999 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
13000 M:      Dan Williams <dan.j.williams@intel.com>
13001 M:      Vishal Verma <vishal.l.verma@intel.com>
13002 M:      Dave Jiang <dave.jiang@intel.com>
13003 L:      nvdimm@lists.linux.dev
13004 S:      Supported
13005 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13006 P:      Documentation/nvdimm/maintainer-entry-profile.rst
13007 F:      drivers/nvdimm/pmem*
13008
13009 LIBNVDIMM: DEVICETREE BINDINGS
13010 M:      Oliver O'Halloran <oohall@gmail.com>
13011 L:      nvdimm@lists.linux.dev
13012 S:      Supported
13013 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13014 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
13015 F:      drivers/nvdimm/of_pmem.c
13016
13017 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
13018 M:      Dan Williams <dan.j.williams@intel.com>
13019 M:      Vishal Verma <vishal.l.verma@intel.com>
13020 M:      Dave Jiang <dave.jiang@intel.com>
13021 M:      Ira Weiny <ira.weiny@intel.com>
13022 L:      nvdimm@lists.linux.dev
13023 S:      Supported
13024 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
13025 P:      Documentation/nvdimm/maintainer-entry-profile.rst
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
13027 F:      drivers/acpi/nfit/*
13028 F:      drivers/nvdimm/*
13029 F:      include/linux/libnvdimm.h
13030 F:      include/linux/nd.h
13031 F:      include/uapi/linux/ndctl.h
13032 F:      tools/testing/nvdimm/
13033
13034 LIBRARY CODE
13035 M:      Andrew Morton <akpm@linux-foundation.org>
13036 L:      linux-kernel@vger.kernel.org
13037 S:      Supported
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
13039 F:      lib/*
13040
13041 LICENSES and SPDX stuff
13042 M:      Thomas Gleixner <tglx@linutronix.de>
13043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13044 L:      linux-spdx@vger.kernel.org
13045 S:      Maintained
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
13047 F:      COPYING
13048 F:      Documentation/process/license-rules.rst
13049 F:      LICENSES/
13050 F:      scripts/spdxcheck-test.sh
13051 F:      scripts/spdxcheck.py
13052 F:      scripts/spdxexclude
13053
13054 LINEAR RANGES HELPERS
13055 M:      Mark Brown <broonie@kernel.org>
13056 R:      Matti Vaittinen <mazziesaccount@gmail.com>
13057 F:      include/linux/linear_range.h
13058 F:      lib/linear_ranges.c
13059 F:      lib/test_linear_ranges.c
13060
13061 LINUX FOR POWER MACINTOSH
13062 L:      linuxppc-dev@lists.ozlabs.org
13063 S:      Orphan
13064 F:      arch/powerpc/platforms/powermac/
13065 F:      drivers/macintosh/
13066 X:      drivers/macintosh/adb-iop.c
13067 X:      drivers/macintosh/via-macii.c
13068
13069 LINUX FOR POWERPC (32-BIT AND 64-BIT)
13070 M:      Michael Ellerman <mpe@ellerman.id.au>
13071 R:      Nicholas Piggin <npiggin@gmail.com>
13072 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
13073 R:      Naveen N Rao <naveen@kernel.org>
13074 R:      Madhavan Srinivasan <maddy@linux.ibm.com>
13075 L:      linuxppc-dev@lists.ozlabs.org
13076 S:      Supported
13077 W:      https://github.com/linuxppc/wiki/wiki
13078 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
13080 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
13081 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
13082 F:      Documentation/devicetree/bindings/powerpc/
13083 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
13084 F:      Documentation/arch/powerpc/
13085 F:      arch/powerpc/
13086 F:      drivers/*/*/*pasemi*
13087 F:      drivers/*/*pasemi*
13088 F:      drivers/char/tpm/tpm_ibmvtpm*
13089 F:      drivers/crypto/nx/
13090 F:      drivers/i2c/busses/i2c-opal.c
13091 F:      drivers/net/ethernet/ibm/ibmveth.*
13092 F:      drivers/net/ethernet/ibm/ibmvnic.*
13093 F:      drivers/pci/hotplug/pnv_php.c
13094 F:      drivers/pci/hotplug/rpa*
13095 F:      drivers/rtc/rtc-opal.c
13096 F:      drivers/scsi/ibmvscsi/
13097 F:      drivers/tty/hvc/hvc_opal.c
13098 F:      drivers/watchdog/wdrtas.c
13099 F:      include/linux/papr_scm.h
13100 F:      include/uapi/linux/papr_pdsm.h
13101 F:      tools/testing/selftests/powerpc
13102 N:      /pmac
13103 N:      powermac
13104 N:      powernv
13105 N:      [^a-z0-9]ps3
13106 N:      pseries
13107
13108 LINUX FOR POWERPC EMBEDDED MPC5XXX
13109 M:      Anatolij Gustschin <agust@denx.de>
13110 L:      linuxppc-dev@lists.ozlabs.org
13111 S:      Odd Fixes
13112 F:      arch/powerpc/platforms/512x/
13113 F:      arch/powerpc/platforms/52xx/
13114
13115 LINUX FOR POWERPC EMBEDDED PPC4XX
13116 L:      linuxppc-dev@lists.ozlabs.org
13117 S:      Orphan
13118 F:      arch/powerpc/platforms/44x/
13119
13120 LINUX FOR POWERPC EMBEDDED PPC85XX
13121 M:      Scott Wood <oss@buserror.net>
13122 L:      linuxppc-dev@lists.ozlabs.org
13123 S:      Odd fixes
13124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
13125 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
13126 F:      Documentation/devicetree/bindings/powerpc/fsl/
13127 F:      arch/powerpc/platforms/85xx/
13128
13129 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
13130 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
13131 L:      linuxppc-dev@lists.ozlabs.org
13132 S:      Maintained
13133 F:      arch/powerpc/platforms/8xx/
13134 F:      arch/powerpc/platforms/83xx/
13135
13136 LINUX KERNEL DUMP TEST MODULE (LKDTM)
13137 M:      Kees Cook <kees@kernel.org>
13138 S:      Maintained
13139 F:      drivers/misc/lkdtm/*
13140 F:      tools/testing/selftests/lkdtm/*
13141
13142 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
13143 M:      Alan Stern <stern@rowland.harvard.edu>
13144 M:      Andrea Parri <parri.andrea@gmail.com>
13145 M:      Will Deacon <will@kernel.org>
13146 M:      Peter Zijlstra <peterz@infradead.org>
13147 M:      Boqun Feng <boqun.feng@gmail.com>
13148 M:      Nicholas Piggin <npiggin@gmail.com>
13149 M:      David Howells <dhowells@redhat.com>
13150 M:      Jade Alglave <j.alglave@ucl.ac.uk>
13151 M:      Luc Maranget <luc.maranget@inria.fr>
13152 M:      "Paul E. McKenney" <paulmck@kernel.org>
13153 R:      Akira Yokosawa <akiyks@gmail.com>
13154 R:      Daniel Lustig <dlustig@nvidia.com>
13155 R:      Joel Fernandes <joel@joelfernandes.org>
13156 L:      linux-kernel@vger.kernel.org
13157 L:      linux-arch@vger.kernel.org
13158 L:      lkmm@lists.linux.dev
13159 S:      Supported
13160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13161 F:      Documentation/atomic_bitops.txt
13162 F:      Documentation/atomic_t.txt
13163 F:      Documentation/core-api/refcount-vs-atomic.rst
13164 F:      Documentation/litmus-tests/
13165 F:      Documentation/memory-barriers.txt
13166 F:      tools/memory-model/
13167
13168 LINUX-NEXT TREE
13169 M:      Stephen Rothwell <sfr@canb.auug.org.au>
13170 L:      linux-next@vger.kernel.org
13171 S:      Supported
13172 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
13174
13175 LIS3LV02D ACCELEROMETER DRIVER
13176 M:      Eric Piel <eric.piel@tremplin-utc.net>
13177 S:      Maintained
13178 F:      Documentation/misc-devices/lis3lv02d.rst
13179 F:      drivers/misc/lis3lv02d/
13180 F:      drivers/platform/x86/hp/hp_accel.c
13181
13182 LIST KUNIT TEST
13183 M:      David Gow <davidgow@google.com>
13184 L:      linux-kselftest@vger.kernel.org
13185 L:      kunit-dev@googlegroups.com
13186 S:      Maintained
13187 F:      lib/list-test.c
13188
13189 LITEX PLATFORM
13190 M:      Karol Gugala <kgugala@antmicro.com>
13191 M:      Mateusz Holenko <mholenko@antmicro.com>
13192 M:      Gabriel Somlo <gsomlo@gmail.com>
13193 M:      Joel Stanley <joel@jms.id.au>
13194 S:      Maintained
13195 F:      Documentation/devicetree/bindings/*/litex,*.yaml
13196 F:      arch/openrisc/boot/dts/or1klitex.dts
13197 F:      drivers/mmc/host/litex_mmc.c
13198 F:      drivers/net/ethernet/litex/*
13199 F:      drivers/soc/litex/*
13200 F:      drivers/tty/serial/liteuart.c
13201 F:      include/linux/litex.h
13202 N:      litex
13203
13204 LIVE PATCHING
13205 M:      Josh Poimboeuf <jpoimboe@kernel.org>
13206 M:      Jiri Kosina <jikos@kernel.org>
13207 M:      Miroslav Benes <mbenes@suse.cz>
13208 M:      Petr Mladek <pmladek@suse.com>
13209 R:      Joe Lawrence <joe.lawrence@redhat.com>
13210 L:      live-patching@vger.kernel.org
13211 S:      Maintained
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
13213 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
13214 F:      Documentation/livepatch/
13215 F:      arch/powerpc/include/asm/livepatch.h
13216 F:      include/linux/livepatch.h
13217 F:      kernel/livepatch/
13218 F:      kernel/module/livepatch.c
13219 F:      samples/livepatch/
13220 F:      tools/testing/selftests/livepatch/
13221
13222 LLC (802.2)
13223 L:      netdev@vger.kernel.org
13224 S:      Odd fixes
13225 F:      include/linux/llc.h
13226 F:      include/net/llc*
13227 F:      include/uapi/linux/llc.h
13228 F:      net/llc/
13229
13230 LM73 HARDWARE MONITOR DRIVER
13231 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
13232 L:      linux-hwmon@vger.kernel.org
13233 S:      Maintained
13234 F:      drivers/hwmon/lm73.c
13235
13236 LM78 HARDWARE MONITOR DRIVER
13237 M:      Jean Delvare <jdelvare@suse.com>
13238 L:      linux-hwmon@vger.kernel.org
13239 S:      Maintained
13240 F:      Documentation/hwmon/lm78.rst
13241 F:      drivers/hwmon/lm78.c
13242
13243 LM83 HARDWARE MONITOR DRIVER
13244 M:      Jean Delvare <jdelvare@suse.com>
13245 L:      linux-hwmon@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/hwmon/lm83.rst
13248 F:      drivers/hwmon/lm83.c
13249
13250 LM90 HARDWARE MONITOR DRIVER
13251 M:      Jean Delvare <jdelvare@suse.com>
13252 L:      linux-hwmon@vger.kernel.org
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
13255 F:      Documentation/hwmon/lm90.rst
13256 F:      drivers/hwmon/lm90.c
13257 F:      include/dt-bindings/thermal/lm90.h
13258
13259 LME2510 MEDIA DRIVER
13260 M:      Malcolm Priestley <tvboxspy@gmail.com>
13261 L:      linux-media@vger.kernel.org
13262 S:      Maintained
13263 W:      https://linuxtv.org
13264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13265 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
13266
13267 LOADPIN SECURITY MODULE
13268 M:      Kees Cook <kees@kernel.org>
13269 S:      Supported
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
13271 F:      Documentation/admin-guide/LSM/LoadPin.rst
13272 F:      security/loadpin/
13273
13274 LOCKDOWN SECURITY MODULE
13275 L:      linux-security-module@vger.kernel.org
13276 S:      Odd Fixes
13277 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
13278 F:      security/lockdown/
13279
13280 LOCKING PRIMITIVES
13281 M:      Peter Zijlstra <peterz@infradead.org>
13282 M:      Ingo Molnar <mingo@redhat.com>
13283 M:      Will Deacon <will@kernel.org>
13284 R:      Waiman Long <longman@redhat.com>
13285 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
13286 L:      linux-kernel@vger.kernel.org
13287 S:      Maintained
13288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
13289 F:      Documentation/locking/
13290 F:      arch/*/include/asm/spinlock*.h
13291 F:      include/linux/lockdep*.h
13292 F:      include/linux/mutex*.h
13293 F:      include/linux/rwlock*.h
13294 F:      include/linux/rwsem*.h
13295 F:      include/linux/seqlock.h
13296 F:      include/linux/spinlock*.h
13297 F:      kernel/locking/
13298 F:      lib/locking*.[ch]
13299 X:      kernel/locking/locktorture.c
13300
13301 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
13302 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
13303 L:      linux-ntfs-dev@lists.sourceforge.net
13304 S:      Maintained
13305 W:      http://www.linux-ntfs.org/content/view/19/37/
13306 F:      Documentation/admin-guide/ldm.rst
13307 F:      block/partitions/ldm.*
13308
13309 LOGITECH HID GAMING KEYBOARDS
13310 M:      Hans de Goede <hdegoede@redhat.com>
13311 L:      linux-input@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
13314 F:      drivers/hid/hid-lg-g15.c
13315
13316 LONTIUM LT8912B MIPI TO HDMI BRIDGE
13317 M:      Adrien Grassein <adrien.grassein@gmail.com>
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
13320 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
13321
13322 LOONGARCH
13323 M:      Huacai Chen <chenhuacai@kernel.org>
13324 R:      WANG Xuerui <kernel@xen0n.name>
13325 L:      loongarch@lists.linux.dev
13326 S:      Maintained
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
13328 F:      Documentation/arch/loongarch/
13329 F:      Documentation/translations/zh_CN/arch/loongarch/
13330 F:      arch/loongarch/
13331 F:      drivers/*/*loongarch*
13332 F:      drivers/cpufreq/loongson3_cpufreq.c
13333
13334 LOONGSON GPIO DRIVER
13335 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13336 L:      linux-gpio@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
13339 F:      drivers/gpio/gpio-loongson-64bit.c
13340
13341 LOONGSON LS2X APB DMA DRIVER
13342 M:      Binbin Zhou <zhoubinbin@loongson.cn>
13343 L:      dmaengine@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
13346 F:      drivers/dma/ls2x-apb-dma.c
13347
13348 LOONGSON LS2X I2C DRIVER
13349 M:      Binbin Zhou <zhoubinbin@loongson.cn>
13350 L:      linux-i2c@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
13353 F:      drivers/i2c/busses/i2c-ls2x.c
13354
13355 LOONGSON-2 SOC SERIES CLOCK DRIVER
13356 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13357 L:      linux-clk@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
13360 F:      drivers/clk/clk-loongson2.c
13361 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
13362
13363 LOONGSON SPI DRIVER
13364 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13365 L:      linux-spi@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
13368 F:      drivers/spi/spi-loongson-core.c
13369 F:      drivers/spi/spi-loongson-pci.c
13370 F:      drivers/spi/spi-loongson-plat.c
13371 F:      drivers/spi/spi-loongson.h
13372
13373 LOONGSON-2 SOC SERIES GUTS DRIVER
13374 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13375 L:      loongarch@lists.linux.dev
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
13378 F:      drivers/soc/loongson/loongson2_guts.c
13379
13380 LOONGSON-2 SOC SERIES PM DRIVER
13381 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13382 L:      linux-pm@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
13385 F:      drivers/soc/loongson/loongson2_pm.c
13386
13387 LOONGSON-2 SOC SERIES PINCTRL DRIVER
13388 M:      zhanghongchen <zhanghongchen@loongson.cn>
13389 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13390 L:      linux-gpio@vger.kernel.org
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
13393 F:      drivers/pinctrl/pinctrl-loongson2.c
13394
13395 LOONGSON-2 SOC SERIES THERMAL DRIVER
13396 M:      zhanghongchen <zhanghongchen@loongson.cn>
13397 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
13398 L:      linux-pm@vger.kernel.org
13399 S:      Maintained
13400 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
13401 F:      drivers/thermal/loongson2_thermal.c
13402
13403 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
13404 M:      Sathya Prakash <sathya.prakash@broadcom.com>
13405 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
13406 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
13407 L:      MPT-FusionLinux.pdl@broadcom.com
13408 L:      linux-scsi@vger.kernel.org
13409 S:      Supported
13410 W:      http://www.avagotech.com/support/
13411 F:      drivers/message/fusion/
13412 F:      drivers/scsi/mpt3sas/
13413
13414 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
13415 M:      Matthew Wilcox <willy@infradead.org>
13416 L:      linux-scsi@vger.kernel.org
13417 S:      Maintained
13418 F:      drivers/scsi/sym53c8xx_2/
13419
13420 LTC1660 DAC DRIVER
13421 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13422 L:      linux-iio@vger.kernel.org
13423 S:      Maintained
13424 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
13425 F:      drivers/iio/dac/ltc1660.c
13426
13427 LTC2664 IIO DAC DRIVER
13428 M:      Michael Hennerich <michael.hennerich@analog.com>
13429 M:      Kim Seer Paller <kimseer.paller@analog.com>
13430 L:      linux-iio@vger.kernel.org
13431 S:      Supported
13432 W:      https://ez.analog.com/linux-software-drivers
13433 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml
13434 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2672.yaml
13435 F:      drivers/iio/dac/ltc2664.c
13436
13437 LTC2688 IIO DAC DRIVER
13438 M:      Nuno Sá <nuno.sa@analog.com>
13439 L:      linux-iio@vger.kernel.org
13440 S:      Supported
13441 W:      https://ez.analog.com/linux-software-drivers
13442 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
13443 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
13444 F:      drivers/iio/dac/ltc2688.c
13445
13446 LTC2947 HARDWARE MONITOR DRIVER
13447 M:      Nuno Sá <nuno.sa@analog.com>
13448 L:      linux-hwmon@vger.kernel.org
13449 S:      Supported
13450 W:      https://ez.analog.com/linux-software-drivers
13451 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
13452 F:      drivers/hwmon/ltc2947-core.c
13453 F:      drivers/hwmon/ltc2947-i2c.c
13454 F:      drivers/hwmon/ltc2947-spi.c
13455 F:      drivers/hwmon/ltc2947.h
13456
13457 LTC2991 HARDWARE MONITOR DRIVER
13458 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13459 L:      linux-hwmon@vger.kernel.org
13460 S:      Supported
13461 W:      https://ez.analog.com/linux-software-drivers
13462 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
13463 F:      drivers/hwmon/ltc2991.c
13464
13465 LTC2983 IIO TEMPERATURE DRIVER
13466 M:      Nuno Sá <nuno.sa@analog.com>
13467 L:      linux-iio@vger.kernel.org
13468 S:      Supported
13469 W:      https://ez.analog.com/linux-software-drivers
13470 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
13471 F:      drivers/iio/temperature/ltc2983.c
13472
13473 LTC4282 HARDWARE MONITOR DRIVER
13474 M:      Nuno Sa <nuno.sa@analog.com>
13475 L:      linux-hwmon@vger.kernel.org
13476 S:      Supported
13477 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
13478 F:      Documentation/hwmon/ltc4282.rst
13479 F:      drivers/hwmon/ltc4282.c
13480
13481 LTC4286 HARDWARE MONITOR DRIVER
13482 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
13483 L:      linux-i2c@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
13486 F:      Documentation/hwmon/ltc4286.rst
13487 F:      drivers/hwmon/pmbus/Kconfig
13488 F:      drivers/hwmon/pmbus/Makefile
13489 F:      drivers/hwmon/pmbus/ltc4286.c
13490
13491 LTC4306 I2C MULTIPLEXER DRIVER
13492 M:      Michael Hennerich <michael.hennerich@analog.com>
13493 L:      linux-i2c@vger.kernel.org
13494 S:      Supported
13495 W:      https://ez.analog.com/linux-software-drivers
13496 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
13497 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
13498
13499 LTP (Linux Test Project)
13500 M:      Andrea Cervesato <andrea.cervesato@suse.com>
13501 M:      Cyril Hrubis <chrubis@suse.cz>
13502 M:      Jan Stancek <jstancek@redhat.com>
13503 M:      Petr Vorel <pvorel@suse.cz>
13504 M:      Li Wang <liwang@redhat.com>
13505 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
13506 M:      Xiao Yang <yangx.jy@fujitsu.com>
13507 L:      ltp@lists.linux.it (subscribers-only)
13508 S:      Maintained
13509 W:      https://linux-test-project.readthedocs.io/
13510 T:      git https://github.com/linux-test-project/ltp.git
13511
13512 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
13513 M:      Anshul Dalal <anshulusr@gmail.com>
13514 L:      linux-iio@vger.kernel.org
13515 S:      Maintained
13516 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
13517 F:      drivers/iio/light/ltr390.c
13518
13519 LYNX 28G SERDES PHY DRIVER
13520 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13521 L:      netdev@vger.kernel.org
13522 S:      Supported
13523 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
13524 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
13525
13526 LYNX PCS MODULE
13527 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
13528 L:      netdev@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/net/pcs/pcs-lynx.c
13531 F:      include/linux/pcs-lynx.h
13532
13533 M68K ARCHITECTURE
13534 M:      Geert Uytterhoeven <geert@linux-m68k.org>
13535 L:      linux-m68k@lists.linux-m68k.org
13536 S:      Maintained
13537 W:      http://www.linux-m68k.org/
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
13539 F:      arch/m68k/
13540 F:      drivers/zorro/
13541
13542 M68K ON APPLE MACINTOSH
13543 M:      Joshua Thompson <funaho@jurai.org>
13544 L:      linux-m68k@lists.linux-m68k.org
13545 S:      Maintained
13546 W:      http://www.mac.linux-m68k.org/
13547 F:      arch/m68k/mac/
13548 F:      drivers/macintosh/adb-iop.c
13549 F:      drivers/macintosh/via-macii.c
13550
13551 M68K ON HP9000/300
13552 M:      Philip Blundell <philb@gnu.org>
13553 S:      Maintained
13554 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
13555 F:      arch/m68k/hp300/
13556
13557 M88DS3103 MEDIA DRIVER
13558 L:      linux-media@vger.kernel.org
13559 S:      Orphan
13560 W:      https://linuxtv.org
13561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13562 F:      drivers/media/dvb-frontends/m88ds3103*
13563
13564 M88RS2000 MEDIA DRIVER
13565 M:      Malcolm Priestley <tvboxspy@gmail.com>
13566 L:      linux-media@vger.kernel.org
13567 S:      Maintained
13568 W:      https://linuxtv.org
13569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13570 F:      drivers/media/dvb-frontends/m88rs2000*
13571
13572 MA901 MASTERKIT USB FM RADIO DRIVER
13573 M:      Alexey Klimov <klimov.linux@gmail.com>
13574 L:      linux-media@vger.kernel.org
13575 S:      Maintained
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      drivers/media/radio/radio-ma901.c
13578
13579 MAC80211
13580 M:      Johannes Berg <johannes@sipsolutions.net>
13581 L:      linux-wireless@vger.kernel.org
13582 S:      Maintained
13583 W:      https://wireless.wiki.kernel.org/
13584 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13587 F:      Documentation/networking/mac80211-injection.rst
13588 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13589 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13590 F:      include/net/mac80211.h
13591 F:      net/mac80211/
13592
13593 MAILBOX API
13594 M:      Jassi Brar <jassisinghbrar@gmail.com>
13595 L:      linux-kernel@vger.kernel.org
13596 S:      Maintained
13597 F:      Documentation/devicetree/bindings/mailbox/
13598 F:      drivers/mailbox/
13599 F:      include/dt-bindings/mailbox/
13600 F:      include/linux/mailbox_client.h
13601 F:      include/linux/mailbox_controller.h
13602
13603 MAILBOX ARM MHUv2
13604 M:      Viresh Kumar <viresh.kumar@linaro.org>
13605 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13606 L:      linux-kernel@vger.kernel.org
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13609 F:      drivers/mailbox/arm_mhuv2.c
13610 F:      include/linux/mailbox/arm_mhuv2_message.h
13611
13612 MAILBOX ARM MHUv3
13613 M:      Sudeep Holla <sudeep.holla@arm.com>
13614 M:      Cristian Marussi <cristian.marussi@arm.com>
13615 L:      linux-kernel@vger.kernel.org
13616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv3.yaml
13619 F:      drivers/mailbox/arm_mhuv3.c
13620
13621 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13622 M:      Alejandro Colomar <alx@kernel.org>
13623 L:      linux-man@vger.kernel.org
13624 S:      Maintained
13625 W:      http://www.kernel.org/doc/man-pages
13626 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13627 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13628
13629 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13630 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13631 M:      Matt Johnston <matt@codeconstruct.com.au>
13632 L:      netdev@vger.kernel.org
13633 S:      Maintained
13634 F:      Documentation/networking/mctp.rst
13635 F:      drivers/net/mctp/
13636 F:      include/net/mctp.h
13637 F:      include/net/mctpdevice.h
13638 F:      include/net/netns/mctp.h
13639 F:      net/mctp/
13640
13641 MAPLE TREE
13642 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13643 L:      maple-tree@lists.infradead.org
13644 L:      linux-mm@kvack.org
13645 S:      Supported
13646 F:      Documentation/core-api/maple_tree.rst
13647 F:      include/linux/maple_tree.h
13648 F:      include/trace/events/maple_tree.h
13649 F:      lib/maple_tree.c
13650 F:      lib/test_maple_tree.c
13651 F:      tools/testing/radix-tree/linux/maple_tree.h
13652 F:      tools/testing/radix-tree/maple.c
13653
13654 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13655 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13656 L:      linux-mips@vger.kernel.org
13657 S:      Maintained
13658 F:      arch/mips/boot/dts/img/pistachio*
13659
13660 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13661 M:      Andrew Lunn <andrew@lunn.ch>
13662 L:      netdev@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13665 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13666 F:      Documentation/networking/devlink/mv88e6xxx.rst
13667 F:      drivers/net/dsa/mv88e6xxx/
13668 F:      include/linux/dsa/mv88e6xxx.h
13669 F:      include/linux/platform_data/mv88e6xxx.h
13670
13671 MARVELL 88PM886 PMIC DRIVER
13672 M:      Karel Balej <balejk@matfyz.cz>
13673 S:      Maintained
13674 F:      Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
13675 F:      drivers/input/misc/88pm886-onkey.c
13676 F:      drivers/mfd/88pm886.c
13677 F:      drivers/regulator/88pm886-regulator.c
13678 F:      include/linux/mfd/88pm886.h
13679
13680 MARVELL ARMADA 3700 PHY DRIVERS
13681 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13684 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13685 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13686 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13687
13688 MARVELL ARMADA 3700 SERIAL DRIVER
13689 M:      Pali Rohár <pali@kernel.org>
13690 S:      Maintained
13691 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13692 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13693 F:      drivers/tty/serial/mvebu-uart.c
13694
13695 MARVELL ARMADA DRM SUPPORT
13696 M:      Russell King <linux@armlinux.org.uk>
13697 S:      Maintained
13698 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13699 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13700 F:      Documentation/devicetree/bindings/display/armada/
13701 F:      drivers/gpu/drm/armada/
13702 F:      include/uapi/drm/armada_drm.h
13703
13704 MARVELL CRYPTO DRIVER
13705 M:      Boris Brezillon <bbrezillon@kernel.org>
13706 M:      Arnaud Ebalard <arno@natisbad.org>
13707 M:      Srujana Challa <schalla@marvell.com>
13708 L:      linux-crypto@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/crypto/marvell/
13711 F:      include/linux/soc/marvell/octeontx2/
13712
13713 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13714 M:      Mirko Lindner <mlindner@marvell.com>
13715 M:      Stephen Hemminger <stephen@networkplumber.org>
13716 L:      netdev@vger.kernel.org
13717 S:      Odd fixes
13718 F:      drivers/net/ethernet/marvell/sk*
13719
13720 MARVELL LIBERTAS WIRELESS DRIVER
13721 L:      libertas-dev@lists.infradead.org
13722 S:      Orphan
13723 F:      drivers/net/wireless/marvell/libertas/
13724
13725 MARVELL MACCHIATOBIN SUPPORT
13726 M:      Russell King <linux@armlinux.org.uk>
13727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13728 S:      Maintained
13729 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13730
13731 MARVELL MV643XX ETHERNET DRIVER
13732 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13736
13737 MARVELL MV88X3310 PHY DRIVER
13738 M:      Russell King <linux@armlinux.org.uk>
13739 M:      Marek Behún <kabel@kernel.org>
13740 L:      netdev@vger.kernel.org
13741 S:      Maintained
13742 F:      drivers/net/phy/marvell10g.c
13743
13744 MARVELL MVEBU THERMAL DRIVER
13745 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13746 S:      Maintained
13747 F:      drivers/thermal/armada_thermal.c
13748
13749 MARVELL MVNETA ETHERNET DRIVER
13750 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13751 L:      netdev@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/ethernet/marvell/mvneta*
13754
13755 MARVELL MVPP2 ETHERNET DRIVER
13756 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13757 M:      Russell King <linux@armlinux.org.uk>
13758 L:      netdev@vger.kernel.org
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13761 F:      drivers/net/ethernet/marvell/mvpp2/
13762
13763 MARVELL MWIFIEX WIRELESS DRIVER
13764 M:      Brian Norris <briannorris@chromium.org>
13765 R:      Francesco Dolcini <francesco@dolcini.it>
13766 L:      linux-wireless@vger.kernel.org
13767 S:      Odd Fixes
13768 F:      drivers/net/wireless/marvell/mwifiex/
13769
13770 MARVELL MWL8K WIRELESS DRIVER
13771 L:      linux-wireless@vger.kernel.org
13772 S:      Orphan
13773 F:      drivers/net/wireless/marvell/mwl8k.c
13774
13775 MARVELL NAND CONTROLLER DRIVER
13776 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13777 L:      linux-mtd@lists.infradead.org
13778 S:      Maintained
13779 F:      drivers/mtd/nand/raw/marvell_nand.c
13780
13781 MARVELL OCTEON ENDPOINT DRIVER
13782 M:      Veerasenareddy Burru <vburru@marvell.com>
13783 M:      Sathesh Edara <sedara@marvell.com>
13784 L:      netdev@vger.kernel.org
13785 S:      Supported
13786 F:      drivers/net/ethernet/marvell/octeon_ep
13787
13788 MARVELL OCTEON ENDPOINT VF DRIVER
13789 M:      Veerasenareddy Burru <vburru@marvell.com>
13790 M:      Sathesh Edara <sedara@marvell.com>
13791 M:      Shinas Rasheed <srasheed@marvell.com>
13792 M:      Satananda Burla <sburla@marvell.com>
13793 L:      netdev@vger.kernel.org
13794 S:      Supported
13795 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13796
13797 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13798 M:      Sunil Goutham <sgoutham@marvell.com>
13799 M:      Geetha sowjanya <gakula@marvell.com>
13800 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13801 M:      hariprasad <hkelam@marvell.com>
13802 L:      netdev@vger.kernel.org
13803 S:      Supported
13804 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13805 F:      include/linux/soc/marvell/octeontx2/
13806
13807 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13808 M:      Sunil Goutham <sgoutham@marvell.com>
13809 M:      Linu Cherian <lcherian@marvell.com>
13810 M:      Geetha sowjanya <gakula@marvell.com>
13811 M:      Jerin Jacob <jerinj@marvell.com>
13812 M:      hariprasad <hkelam@marvell.com>
13813 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13814 L:      netdev@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13817 F:      drivers/net/ethernet/marvell/octeontx2/af/
13818
13819 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13820 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13821 S:      Supported
13822 W:      https://github.com/Marvell-switching/switchdev-prestera
13823 F:      drivers/net/ethernet/marvell/prestera/
13824
13825 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13826 M:      Nicolas Pitre <nico@fluxnic.net>
13827 S:      Odd Fixes
13828 F:      drivers/mmc/host/mvsdio.*
13829
13830 MARVELL USB MDIO CONTROLLER DRIVER
13831 M:      Tobias Waldekranz <tobias@waldekranz.com>
13832 L:      netdev@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13835 F:      drivers/net/mdio/mdio-mvusb.c
13836
13837 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13838 M:      Hu Ziji <huziji@marvell.com>
13839 L:      linux-mmc@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13842 F:      drivers/mmc/host/sdhci-xenon*
13843
13844 MARVELL OCTEON CN10K DPI DRIVER
13845 M:      Vamsi Attunuru <vattunuru@marvell.com>
13846 S:      Supported
13847 F:      drivers/misc/mrvl_cn10k_dpi.c
13848
13849 MARVELL OCTEON ENDPOINT VIRTIO DATA PATH ACCELERATOR
13850 R:      schalla@marvell.com
13851 R:      vattunuru@marvell.com
13852 F:      drivers/vdpa/octeon_ep/
13853
13854 MATROX FRAMEBUFFER DRIVER
13855 L:      linux-fbdev@vger.kernel.org
13856 S:      Orphan
13857 F:      drivers/video/fbdev/matrox/matroxfb_*
13858 F:      include/uapi/linux/matroxfb.h
13859
13860 MAX15301 DRIVER
13861 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13862 L:      linux-hwmon@vger.kernel.org
13863 S:      Maintained
13864 F:      Documentation/hwmon/max15301.rst
13865 F:      drivers/hwmon/pmbus/max15301.c
13866
13867 MAX2175 SDR TUNER DRIVER
13868 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13869 L:      linux-media@vger.kernel.org
13870 S:      Maintained
13871 T:      git git://linuxtv.org/media_tree.git
13872 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13873 F:      Documentation/userspace-api/media/drivers/max2175.rst
13874 F:      drivers/media/i2c/max2175*
13875 F:      include/uapi/linux/max2175.h
13876
13877 MAX31335 RTC DRIVER
13878 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13879 L:      linux-rtc@vger.kernel.org
13880 S:      Supported
13881 W:      https://ez.analog.com/linux-software-drivers
13882 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13883 F:      drivers/rtc/rtc-max31335.c
13884
13885 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13886 L:      linux-hwmon@vger.kernel.org
13887 S:      Orphan
13888 F:      Documentation/hwmon/max6650.rst
13889 F:      drivers/hwmon/max6650.c
13890
13891 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13892 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13893 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13894 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13895 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13896 L:      linux-media@vger.kernel.org
13897 S:      Maintained
13898 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13899 F:      drivers/media/i2c/max9286.c
13900
13901 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13902 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13903 L:      linux-media@vger.kernel.org
13904 S:      Maintained
13905 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13906 F:      drivers/staging/media/max96712/max96712.c
13907
13908 MAX96714 GMSL2 DESERIALIZER DRIVER
13909 M:      Julien Massot <julien.massot@collabora.com>
13910 L:      linux-media@vger.kernel.org
13911 S:      Maintained
13912 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96714.yaml
13913 F:      drivers/media/i2c/max96714.c
13914
13915 MAX96717 GMSL2 SERIALIZER DRIVER
13916 M:      Julien Massot <julien.massot@collabora.com>
13917 L:      linux-media@vger.kernel.org
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96717.yaml
13920 F:      drivers/media/i2c/max96717.c
13921
13922 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13923 M:      Peter Rosin <peda@axentia.se>
13924 L:      linux-sound@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/sound/max9860.txt
13927 F:      sound/soc/codecs/max9860.*
13928
13929 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13930 M:      Andreas Klinger <ak@it-klinger.de>
13931 L:      linux-iio@vger.kernel.org
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13934 F:      drivers/iio/proximity/mb1232.c
13935
13936 MAXIM MAX11205 DRIVER
13937 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13938 L:      linux-iio@vger.kernel.org
13939 S:      Supported
13940 W:      https://ez.analog.com/linux-software-drivers
13941 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13942 F:      drivers/iio/adc/max11205.c
13943
13944 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13945 R:      Iskren Chernev <iskren.chernev@gmail.com>
13946 R:      Krzysztof Kozlowski <krzk@kernel.org>
13947 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13948 R:      Matheus Castello <matheus@castello.eng.br>
13949 L:      linux-pm@vger.kernel.org
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13952 F:      drivers/power/supply/max17040_battery.c
13953
13954 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13955 R:      Hans de Goede <hdegoede@redhat.com>
13956 R:      Krzysztof Kozlowski <krzk@kernel.org>
13957 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13958 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13959 R:      Purism Kernel Team <kernel@puri.sm>
13960 L:      linux-pm@vger.kernel.org
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13963 F:      drivers/power/supply/max17042_battery.c
13964
13965 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13966 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13967 L:      linux-kernel@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13970 F:      drivers/regulator/max20086-regulator.c
13971
13972 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13973 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13974 L:      linux-iio@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/iio/temperature/max30208.c
13977
13978 MAXIM MAX77650 PMIC MFD DRIVER
13979 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13980 L:      linux-kernel@vger.kernel.org
13981 S:      Maintained
13982 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13983 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13984 F:      drivers/gpio/gpio-max77650.c
13985 F:      drivers/input/misc/max77650-onkey.c
13986 F:      drivers/leds/leds-max77650.c
13987 F:      drivers/mfd/max77650.c
13988 F:      drivers/power/supply/max77650-charger.c
13989 F:      drivers/regulator/max77650-regulator.c
13990 F:      include/linux/mfd/max77650.h
13991
13992 MAXIM MAX77714 PMIC MFD DRIVER
13993 M:      Luca Ceresoli <luca@lucaceresoli.net>
13994 S:      Maintained
13995 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13996 F:      drivers/mfd/max77714.c
13997 F:      include/linux/mfd/max77714.h
13998
13999 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
14000 M:      Javier Martinez Canillas <javier@dowhile0.org>
14001 L:      linux-kernel@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/devicetree/bindings/*/*max77802.yaml
14004 F:      drivers/regulator/max77802-regulator.c
14005 F:      include/dt-bindings/*/*max77802.h
14006
14007 MAXIM MAX77976 BATTERY CHARGER
14008 M:      Luca Ceresoli <luca@lucaceresoli.net>
14009 S:      Supported
14010 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
14011 F:      drivers/power/supply/max77976_charger.c
14012
14013 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
14014 M:      Krzysztof Kozlowski <krzk@kernel.org>
14015 L:      linux-pm@vger.kernel.org
14016 S:      Maintained
14017 B:      mailto:linux-samsung-soc@vger.kernel.org
14018 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
14019 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
14020 F:      drivers/power/supply/max14577_charger.c
14021 F:      drivers/power/supply/max77693_charger.c
14022
14023 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
14024 M:      Chanwoo Choi <cw00.choi@samsung.com>
14025 M:      Krzysztof Kozlowski <krzk@kernel.org>
14026 L:      linux-kernel@vger.kernel.org
14027 S:      Maintained
14028 B:      mailto:linux-samsung-soc@vger.kernel.org
14029 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
14030 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
14031 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
14032 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
14033 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
14034 F:      drivers/*/*max77843.c
14035 F:      drivers/*/max14577*.c
14036 F:      drivers/*/max77686*.c
14037 F:      drivers/*/max77693*.c
14038 F:      drivers/clk/clk-max77686.c
14039 F:      drivers/extcon/extcon-max14577.c
14040 F:      drivers/extcon/extcon-max77693.c
14041 F:      drivers/rtc/rtc-max77686.c
14042 F:      include/linux/mfd/max14577*.h
14043 F:      include/linux/mfd/max77686*.h
14044 F:      include/linux/mfd/max77693*.h
14045
14046 MAXIRADIO FM RADIO RECEIVER DRIVER
14047 M:      Hans Verkuil <hverkuil@xs4all.nl>
14048 L:      linux-media@vger.kernel.org
14049 S:      Maintained
14050 W:      https://linuxtv.org
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      drivers/media/radio/radio-maxiradio*
14053
14054 MAXLINEAR ETHERNET PHY DRIVER
14055 M:      Xu Liang <lxu@maxlinear.com>
14056 L:      netdev@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/net/phy/mxl-gpy.c
14059
14060 MCAN MMIO DEVICE DRIVER
14061 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
14062 L:      linux-can@vger.kernel.org
14063 S:      Maintained
14064 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
14065 F:      drivers/net/can/m_can/m_can.c
14066 F:      drivers/net/can/m_can/m_can.h
14067 F:      drivers/net/can/m_can/m_can_platform.c
14068
14069 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
14070 R:      Yasushi SHOJI <yashi@spacecubics.com>
14071 L:      linux-can@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/net/can/usb/mcba_usb.c
14074
14075 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
14076 M:      Rishi Gupta <gupt21@gmail.com>
14077 L:      linux-i2c@vger.kernel.org
14078 L:      linux-input@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/hid/hid-mcp2221.c
14081
14082 MCP251XFD SPI-CAN NETWORK DRIVER
14083 M:      Marc Kleine-Budde <mkl@pengutronix.de>
14084 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14085 R:      Thomas Kopp <thomas.kopp@microchip.com>
14086 L:      linux-can@vger.kernel.org
14087 S:      Maintained
14088 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
14089 F:      drivers/net/can/spi/mcp251xfd/
14090
14091 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
14092 M:      Peter Rosin <peda@axentia.se>
14093 L:      linux-iio@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
14096 F:      drivers/iio/potentiometer/mcp4018.c
14097 F:      drivers/iio/potentiometer/mcp4531.c
14098
14099 MCP4821 DAC DRIVER
14100 M:      Anshul Dalal <anshulusr@gmail.com>
14101 L:      linux-iio@vger.kernel.org
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
14104 F:      drivers/iio/dac/mcp4821.c
14105
14106 MCR20A IEEE-802.15.4 RADIO DRIVER
14107 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14108 L:      linux-wpan@vger.kernel.org
14109 S:      Odd Fixes
14110 W:      https://github.com/xueliu/mcr20a-linux
14111 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
14112 F:      drivers/net/ieee802154/mcr20a.c
14113 F:      drivers/net/ieee802154/mcr20a.h
14114
14115 MDIO REGMAP DRIVER
14116 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
14117 L:      netdev@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/net/mdio/mdio-regmap.c
14120 F:      include/linux/mdio/mdio-regmap.h
14121
14122 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
14123 M:      William Breathitt Gray <wbg@kernel.org>
14124 L:      linux-iio@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/iio/dac/cio-dac.c
14127
14128 MEDIA CONTROLLER FRAMEWORK
14129 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Supported
14133 W:      https://www.linuxtv.org
14134 T:      git git://linuxtv.org/media_tree.git
14135 F:      drivers/media/mc/
14136 F:      include/media/media-*.h
14137 F:      include/uapi/linux/media.h
14138
14139 MEDIA DRIVER FOR FREESCALE IMX PXP
14140 M:      Philipp Zabel <p.zabel@pengutronix.de>
14141 L:      linux-media@vger.kernel.org
14142 S:      Maintained
14143 T:      git git://linuxtv.org/media_tree.git
14144 F:      drivers/media/platform/nxp/imx-pxp.[ch]
14145
14146 MEDIA DRIVERS FOR ASCOT2E
14147 M:      Abylay Ospan <aospan@amazon.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Supported
14150 W:      https://linuxtv.org
14151 W:      http://netup.tv/
14152 T:      git git://linuxtv.org/media_tree.git
14153 F:      drivers/media/dvb-frontends/ascot2e*
14154
14155 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
14156 M:      Jasmin Jessich <jasmin@anw.at>
14157 L:      linux-media@vger.kernel.org
14158 S:      Maintained
14159 W:      https://linuxtv.org
14160 T:      git git://linuxtv.org/media_tree.git
14161 F:      drivers/media/dvb-frontends/cxd2099*
14162
14163 MEDIA DRIVERS FOR CXD2841ER
14164 M:      Abylay Ospan <aospan@amazon.com>
14165 L:      linux-media@vger.kernel.org
14166 S:      Supported
14167 W:      https://linuxtv.org
14168 W:      http://netup.tv/
14169 T:      git git://linuxtv.org/media_tree.git
14170 F:      drivers/media/dvb-frontends/cxd2841er*
14171
14172 MEDIA DRIVERS FOR CXD2880
14173 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
14174 L:      linux-media@vger.kernel.org
14175 S:      Supported
14176 W:      http://linuxtv.org/
14177 T:      git git://linuxtv.org/media_tree.git
14178 F:      drivers/media/dvb-frontends/cxd2880/*
14179 F:      drivers/media/spi/cxd2880*
14180
14181 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
14182 L:      linux-media@vger.kernel.org
14183 S:      Orphan
14184 W:      https://linuxtv.org
14185 T:      git git://linuxtv.org/media_tree.git
14186 F:      drivers/media/pci/ddbridge/*
14187
14188 MEDIA DRIVERS FOR FREESCALE IMX
14189 M:      Steve Longerbeam <slongerbeam@gmail.com>
14190 M:      Philipp Zabel <p.zabel@pengutronix.de>
14191 L:      linux-media@vger.kernel.org
14192 S:      Maintained
14193 T:      git git://linuxtv.org/media_tree.git
14194 F:      Documentation/admin-guide/media/imx.rst
14195 F:      Documentation/devicetree/bindings/media/imx.txt
14196 F:      drivers/staging/media/imx/
14197 F:      include/linux/imx-media.h
14198 F:      include/media/imx.h
14199
14200 MEDIA DRIVERS FOR FREESCALE IMX7/8
14201 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14203 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
14204 R:      Purism Kernel Team <kernel@puri.sm>
14205 L:      linux-media@vger.kernel.org
14206 S:      Maintained
14207 T:      git git://linuxtv.org/media_tree.git
14208 F:      Documentation/admin-guide/media/imx7.rst
14209 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
14210 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
14211 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
14212 F:      drivers/media/platform/nxp/imx-mipi-csis.c
14213 F:      drivers/media/platform/nxp/imx7-media-csi.c
14214 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
14215
14216 MEDIA DRIVERS FOR HELENE
14217 M:      Abylay Ospan <aospan@amazon.com>
14218 L:      linux-media@vger.kernel.org
14219 S:      Supported
14220 W:      https://linuxtv.org
14221 W:      http://netup.tv/
14222 T:      git git://linuxtv.org/media_tree.git
14223 F:      drivers/media/dvb-frontends/helene*
14224
14225 MEDIA DRIVERS FOR HORUS3A
14226 M:      Abylay Ospan <aospan@amazon.com>
14227 L:      linux-media@vger.kernel.org
14228 S:      Supported
14229 W:      https://linuxtv.org
14230 W:      http://netup.tv/
14231 T:      git git://linuxtv.org/media_tree.git
14232 F:      drivers/media/dvb-frontends/horus3a*
14233
14234 MEDIA DRIVERS FOR LNBH25
14235 M:      Abylay Ospan <aospan@amazon.com>
14236 L:      linux-media@vger.kernel.org
14237 S:      Supported
14238 W:      https://linuxtv.org
14239 W:      http://netup.tv/
14240 T:      git git://linuxtv.org/media_tree.git
14241 F:      drivers/media/dvb-frontends/lnbh25*
14242
14243 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
14244 L:      linux-media@vger.kernel.org
14245 S:      Orphan
14246 W:      https://linuxtv.org
14247 T:      git git://linuxtv.org/media_tree.git
14248 F:      drivers/media/dvb-frontends/mxl5xx*
14249
14250 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
14251 M:      Abylay Ospan <aospan@amazon.com>
14252 L:      linux-media@vger.kernel.org
14253 S:      Supported
14254 W:      https://linuxtv.org
14255 W:      http://netup.tv/
14256 T:      git git://linuxtv.org/media_tree.git
14257 F:      drivers/media/pci/netup_unidvb/*
14258
14259 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
14260 M:      Dmitry Osipenko <digetx@gmail.com>
14261 L:      linux-media@vger.kernel.org
14262 L:      linux-tegra@vger.kernel.org
14263 S:      Maintained
14264 T:      git git://linuxtv.org/media_tree.git
14265 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
14266 F:      drivers/media/platform/nvidia/tegra-vde/
14267
14268 MEDIA DRIVERS FOR RENESAS - CEU
14269 M:      Jacopo Mondi <jacopo@jmondi.org>
14270 L:      linux-media@vger.kernel.org
14271 L:      linux-renesas-soc@vger.kernel.org
14272 S:      Supported
14273 T:      git git://linuxtv.org/media_tree.git
14274 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
14275 F:      drivers/media/platform/renesas/renesas-ceu.c
14276 F:      include/media/drv-intf/renesas-ceu.h
14277
14278 MEDIA DRIVERS FOR RENESAS - DRIF
14279 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
14280 L:      linux-media@vger.kernel.org
14281 L:      linux-renesas-soc@vger.kernel.org
14282 S:      Supported
14283 T:      git git://linuxtv.org/media_tree.git
14284 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
14285 F:      drivers/media/platform/renesas/rcar_drif.c
14286
14287 MEDIA DRIVERS FOR RENESAS - FCP
14288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14289 L:      linux-media@vger.kernel.org
14290 L:      linux-renesas-soc@vger.kernel.org
14291 S:      Supported
14292 T:      git git://linuxtv.org/media_tree.git
14293 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
14294 F:      drivers/media/platform/renesas/rcar-fcp.c
14295 F:      include/media/rcar-fcp.h
14296
14297 MEDIA DRIVERS FOR RENESAS - FDP1
14298 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14299 L:      linux-media@vger.kernel.org
14300 L:      linux-renesas-soc@vger.kernel.org
14301 S:      Supported
14302 T:      git git://linuxtv.org/media_tree.git
14303 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
14304 F:      drivers/media/platform/renesas/rcar_fdp1.c
14305
14306 MEDIA DRIVERS FOR RENESAS - VIN
14307 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14308 L:      linux-media@vger.kernel.org
14309 L:      linux-renesas-soc@vger.kernel.org
14310 S:      Supported
14311 T:      git git://linuxtv.org/media_tree.git
14312 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
14313 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
14314 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
14315 F:      drivers/media/platform/renesas/rcar-csi2.c
14316 F:      drivers/media/platform/renesas/rcar-isp.c
14317 F:      drivers/media/platform/renesas/rcar-vin/
14318
14319 MEDIA DRIVERS FOR RENESAS - VSP1
14320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14321 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14322 L:      linux-media@vger.kernel.org
14323 L:      linux-renesas-soc@vger.kernel.org
14324 S:      Supported
14325 T:      git git://linuxtv.org/media_tree.git
14326 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
14327 F:      drivers/media/platform/renesas/vsp1/
14328
14329 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
14330 L:      linux-media@vger.kernel.org
14331 S:      Orphan
14332 W:      https://linuxtv.org
14333 T:      git git://linuxtv.org/media_tree.git
14334 F:      drivers/media/dvb-frontends/stv0910*
14335
14336 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
14337 L:      linux-media@vger.kernel.org
14338 S:      Orphan
14339 W:      https://linuxtv.org
14340 T:      git git://linuxtv.org/media_tree.git
14341 F:      drivers/media/dvb-frontends/stv6111*
14342
14343 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
14344 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
14345 M:      Alain Volmat <alain.volmat@foss.st.com>
14346 L:      linux-media@vger.kernel.org
14347 S:      Supported
14348 T:      git git://linuxtv.org/media_tree.git
14349 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
14350 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
14351 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
14352 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
14353
14354 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
14355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14356 L:      linux-media@vger.kernel.org
14357 S:      Maintained
14358 W:      https://linuxtv.org
14359 Q:      http://patchwork.kernel.org/project/linux-media/list/
14360 T:      git git://linuxtv.org/media_tree.git
14361 F:      Documentation/admin-guide/media/
14362 F:      Documentation/devicetree/bindings/media/
14363 F:      Documentation/driver-api/media/
14364 F:      Documentation/userspace-api/media/
14365 F:      drivers/media/
14366 F:      drivers/staging/media/
14367 F:      include/dt-bindings/media/
14368 F:      include/linux/platform_data/media/
14369 F:      include/media/
14370 F:      include/uapi/linux/dvb/
14371 F:      include/uapi/linux/ivtv*
14372 F:      include/uapi/linux/media.h
14373 F:      include/uapi/linux/uvcvideo.h
14374 F:      include/uapi/linux/v4l2-*
14375 F:      include/uapi/linux/videodev2.h
14376
14377 MEDIATEK BLUETOOTH DRIVER
14378 M:      Sean Wang <sean.wang@mediatek.com>
14379 L:      linux-bluetooth@vger.kernel.org
14380 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14381 S:      Maintained
14382 F:      Documentation/devicetree/bindings/net/bluetooth/mediatek,bluetooth.txt
14383 F:      Documentation/devicetree/bindings/net/bluetooth/mediatek,mt7921s-bluetooth.yaml
14384 F:      drivers/bluetooth/btmtkuart.c
14385
14386 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
14387 M:      Sean Wang <sean.wang@mediatek.com>
14388 L:      linux-pm@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
14391 F:      drivers/power/reset/mt6323-poweroff.c
14392
14393 MEDIATEK CIR DRIVER
14394 M:      Sean Wang <sean.wang@mediatek.com>
14395 S:      Maintained
14396 F:      drivers/media/rc/mtk-cir.c
14397
14398 MEDIATEK DMA DRIVER
14399 M:      Sean Wang <sean.wang@mediatek.com>
14400 L:      dmaengine@vger.kernel.org
14401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14403 S:      Maintained
14404 F:      Documentation/devicetree/bindings/dma/mediatek,*
14405 F:      drivers/dma/mediatek/
14406
14407 MEDIATEK ETHERNET DRIVER
14408 M:      Felix Fietkau <nbd@nbd.name>
14409 M:      Sean Wang <sean.wang@mediatek.com>
14410 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
14411 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14412 L:      netdev@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/net/ethernet/mediatek/
14415
14416 MEDIATEK ETHERNET PCS DRIVER
14417 M:      Alexander Couzens <lynxis@fe80.eu>
14418 M:      Daniel Golle <daniel@makrotopia.org>
14419 L:      netdev@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/net/pcs/pcs-mtk-lynxi.c
14422 F:      include/linux/pcs/pcs-mtk-lynxi.h
14423
14424 MEDIATEK ETHERNET PHY DRIVERS
14425 M:      Daniel Golle <daniel@makrotopia.org>
14426 M:      Qingfang Deng <dqfext@gmail.com>
14427 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
14428 L:      netdev@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/net/phy/mediatek-ge-soc.c
14431 F:      drivers/net/phy/mediatek-ge.c
14432 F:      drivers/phy/mediatek/phy-mtk-xfi-tphy.c
14433
14434 MEDIATEK I2C CONTROLLER DRIVER
14435 M:      Qii Wang <qii.wang@mediatek.com>
14436 L:      linux-i2c@vger.kernel.org
14437 S:      Maintained
14438 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
14439 F:      drivers/i2c/busses/i2c-mt65xx.c
14440
14441 MEDIATEK IOMMU DRIVER
14442 M:      Yong Wu <yong.wu@mediatek.com>
14443 L:      iommu@lists.linux.dev
14444 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14445 S:      Supported
14446 F:      Documentation/devicetree/bindings/iommu/mediatek*
14447 F:      drivers/iommu/mtk_iommu*
14448 F:      include/dt-bindings/memory/mediatek,mt*-port.h
14449 F:      include/dt-bindings/memory/mt*-port.h
14450
14451 MEDIATEK JPEG DRIVER
14452 M:      Bin Liu <bin.liu@mediatek.com>
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
14455 F:      drivers/media/platform/mediatek/jpeg/
14456
14457 MEDIATEK KEYPAD DRIVER
14458 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
14461 F:      drivers/input/keyboard/mt6779-keypad.c
14462
14463 MEDIATEK MDP DRIVER
14464 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
14465 M:      Houlong Wei <houlong.wei@mediatek.com>
14466 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14467 S:      Supported
14468 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
14469 F:      drivers/media/platform/mediatek/mdp/
14470 F:      drivers/media/platform/mediatek/vpu/
14471
14472 MEDIATEK MEDIA DRIVER
14473 M:      Tiffany Lin <tiffany.lin@mediatek.com>
14474 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
14475 M:      Yunfei Dong <yunfei.dong@mediatek.com>
14476 S:      Supported
14477 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
14478 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
14479 F:      drivers/media/platform/mediatek/vcodec/
14480 F:      drivers/media/platform/mediatek/vpu/
14481
14482 MEDIATEK MIPI-CSI CDPHY DRIVER
14483 M:      Julien Stephan <jstephan@baylibre.com>
14484 M:      Andy Hsieh <andy.hsieh@mediatek.com>
14485 S:      Supported
14486 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
14487 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
14488
14489 MEDIATEK MMC/SD/SDIO DRIVER
14490 M:      Chaotian Jing <chaotian.jing@mediatek.com>
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
14493 F:      drivers/mmc/host/mtk-sd.c
14494
14495 MEDIATEK MT76 WIRELESS LAN DRIVER
14496 M:      Felix Fietkau <nbd@nbd.name>
14497 M:      Lorenzo Bianconi <lorenzo@kernel.org>
14498 M:      Ryder Lee <ryder.lee@mediatek.com>
14499 R:      Shayne Chen <shayne.chen@mediatek.com>
14500 R:      Sean Wang <sean.wang@mediatek.com>
14501 L:      linux-wireless@vger.kernel.org
14502 S:      Maintained
14503 T:      git https://github.com/nbd168/wireless
14504 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
14505 F:      drivers/net/wireless/mediatek/mt76/
14506
14507 MEDIATEK MT7601U WIRELESS LAN DRIVER
14508 M:      Jakub Kicinski <kuba@kernel.org>
14509 L:      linux-wireless@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/net/wireless/mediatek/mt7601u/
14512
14513 MEDIATEK MT7621 CLOCK DRIVER
14514 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14515 S:      Maintained
14516 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
14517 F:      drivers/clk/ralink/clk-mt7621.c
14518
14519 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
14520 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14521 S:      Maintained
14522 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
14523 F:      drivers/pci/controller/pcie-mt7621.c
14524
14525 MEDIATEK MT7621 PHY PCI DRIVER
14526 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14527 S:      Maintained
14528 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
14529 F:      drivers/phy/ralink/phy-mt7621-pci.c
14530
14531 MEDIATEK MT7621/28/88 I2C DRIVER
14532 M:      Stefan Roese <sr@denx.de>
14533 L:      linux-i2c@vger.kernel.org
14534 S:      Maintained
14535 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
14536 F:      drivers/i2c/busses/i2c-mt7621.c
14537
14538 MEDIATEK MTMIPS CLOCK DRIVER
14539 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
14542 F:      drivers/clk/ralink/clk-mtmips.c
14543
14544 MEDIATEK NAND CONTROLLER DRIVER
14545 L:      linux-mtd@lists.infradead.org
14546 S:      Orphan
14547 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
14548 F:      drivers/mtd/nand/raw/mtk_*
14549
14550 MEDIATEK PMIC LED DRIVER
14551 M:      Sean Wang <sean.wang@mediatek.com>
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
14554 F:      drivers/leds/leds-mt6323.c
14555
14556 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
14557 M:      Sean Wang <sean.wang@mediatek.com>
14558 S:      Maintained
14559 F:      drivers/char/hw_random/mtk-rng.c
14560
14561 MEDIATEK SMI DRIVER
14562 M:      Yong Wu <yong.wu@mediatek.com>
14563 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14564 S:      Supported
14565 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
14566 F:      drivers/memory/mtk-smi.c
14567 F:      include/soc/mediatek/smi.h
14568
14569 MEDIATEK SWITCH DRIVER
14570 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
14571 M:      Daniel Golle <daniel@makrotopia.org>
14572 M:      DENG Qingfang <dqfext@gmail.com>
14573 M:      Sean Wang <sean.wang@mediatek.com>
14574 L:      netdev@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/net/dsa/mt7530-mdio.c
14577 F:      drivers/net/dsa/mt7530-mmio.c
14578 F:      drivers/net/dsa/mt7530.*
14579 F:      net/dsa/tag_mtk.c
14580
14581 MEDIATEK T7XX 5G WWAN MODEM DRIVER
14582 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
14583 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
14584 R:      Liu Haijun <haijun.liu@mediatek.com>
14585 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
14586 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
14587 L:      netdev@vger.kernel.org
14588 S:      Supported
14589 F:      drivers/net/wwan/t7xx/
14590
14591 MEDIATEK USB3 DRD IP DRIVER
14592 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
14593 L:      linux-usb@vger.kernel.org
14594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14595 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14596 S:      Maintained
14597 F:      Documentation/devicetree/bindings/usb/mediatek,*
14598 F:      drivers/usb/host/xhci-mtk*
14599 F:      drivers/usb/mtu3/
14600
14601 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
14602 M:      Peter Senna Tschudin <peter.senna@gmail.com>
14603 M:      Ian Ray <ian.ray@ge.com>
14604 M:      Martyn Welch <martyn.welch@collabora.co.uk>
14605 S:      Maintained
14606 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
14607 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
14608
14609 MEGARAID SCSI/SAS DRIVERS
14610 M:      Kashyap Desai <kashyap.desai@broadcom.com>
14611 M:      Sumit Saxena <sumit.saxena@broadcom.com>
14612 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
14613 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
14614 L:      megaraidlinux.pdl@broadcom.com
14615 L:      linux-scsi@vger.kernel.org
14616 S:      Maintained
14617 W:      http://www.avagotech.com/support/
14618 F:      Documentation/scsi/megaraid.rst
14619 F:      drivers/scsi/megaraid.*
14620 F:      drivers/scsi/megaraid/
14621
14622 MELEXIS MLX90614 DRIVER
14623 M:      Crt Mori <cmo@melexis.com>
14624 L:      linux-iio@vger.kernel.org
14625 S:      Supported
14626 W:      http://www.melexis.com
14627 F:      drivers/iio/temperature/mlx90614.c
14628
14629 MELEXIS MLX90632 DRIVER
14630 M:      Crt Mori <cmo@melexis.com>
14631 L:      linux-iio@vger.kernel.org
14632 S:      Supported
14633 W:      http://www.melexis.com
14634 F:      drivers/iio/temperature/mlx90632.c
14635
14636 MELEXIS MLX90635 DRIVER
14637 M:      Crt Mori <cmo@melexis.com>
14638 L:      linux-iio@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.melexis.com
14641 F:      drivers/iio/temperature/mlx90635.c
14642
14643 MELFAS MIP4 TOUCHSCREEN DRIVER
14644 M:      Sangwon Jee <jeesw@melfas.com>
14645 S:      Supported
14646 W:      http://www.melfas.com
14647 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14648 F:      drivers/input/touchscreen/melfas_mip4.c
14649
14650 MELLANOX BLUEFIELD I2C DRIVER
14651 M:      Khalil Blaiech <kblaiech@nvidia.com>
14652 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14653 L:      linux-i2c@vger.kernel.org
14654 S:      Supported
14655 F:      drivers/i2c/busses/i2c-mlxbf.c
14656
14657 MELLANOX ETHERNET DRIVER (mlx4_en)
14658 M:      Tariq Toukan <tariqt@nvidia.com>
14659 L:      netdev@vger.kernel.org
14660 S:      Supported
14661 W:      https://www.nvidia.com/networking/
14662 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14663 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14664
14665 MELLANOX ETHERNET DRIVER (mlx5e)
14666 M:      Saeed Mahameed <saeedm@nvidia.com>
14667 M:      Tariq Toukan <tariqt@nvidia.com>
14668 L:      netdev@vger.kernel.org
14669 S:      Supported
14670 W:      https://www.nvidia.com/networking/
14671 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14672 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14673
14674 MELLANOX ETHERNET INNOVA DRIVERS
14675 R:      Boris Pismenny <borisp@nvidia.com>
14676 L:      netdev@vger.kernel.org
14677 S:      Supported
14678 W:      https://www.nvidia.com/networking/
14679 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14680 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14681 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14682 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14683
14684 MELLANOX ETHERNET SWITCH DRIVERS
14685 M:      Ido Schimmel <idosch@nvidia.com>
14686 M:      Petr Machata <petrm@nvidia.com>
14687 L:      netdev@vger.kernel.org
14688 S:      Supported
14689 W:      https://www.nvidia.com/networking/
14690 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14691 F:      drivers/net/ethernet/mellanox/mlxsw/
14692 F:      tools/testing/selftests/drivers/net/mlxsw/
14693
14694 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14695 M:      mlxsw@nvidia.com
14696 L:      netdev@vger.kernel.org
14697 S:      Supported
14698 W:      https://www.nvidia.com/networking/
14699 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14700 F:      drivers/net/ethernet/mellanox/mlxfw/
14701
14702 MELLANOX HARDWARE PLATFORM SUPPORT
14703 M:      Hans de Goede <hdegoede@redhat.com>
14704 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14705 M:      Vadim Pasternak <vadimp@nvidia.com>
14706 L:      platform-driver-x86@vger.kernel.org
14707 S:      Supported
14708 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14709 F:      drivers/platform/mellanox/
14710 F:      include/linux/platform_data/mlxreg.h
14711
14712 MELLANOX MLX4 core VPI driver
14713 M:      Tariq Toukan <tariqt@nvidia.com>
14714 L:      netdev@vger.kernel.org
14715 L:      linux-rdma@vger.kernel.org
14716 S:      Supported
14717 W:      https://www.nvidia.com/networking/
14718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14719 F:      drivers/net/ethernet/mellanox/mlx4/
14720 F:      include/linux/mlx4/
14721
14722 MELLANOX MLX4 IB driver
14723 M:      Yishai Hadas <yishaih@nvidia.com>
14724 L:      linux-rdma@vger.kernel.org
14725 S:      Supported
14726 W:      https://www.nvidia.com/networking/
14727 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14728 F:      drivers/infiniband/hw/mlx4/
14729 F:      include/linux/mlx4/
14730 F:      include/uapi/rdma/mlx4-abi.h
14731
14732 MELLANOX MLX5 core VPI driver
14733 M:      Saeed Mahameed <saeedm@nvidia.com>
14734 M:      Leon Romanovsky <leonro@nvidia.com>
14735 M:      Tariq Toukan <tariqt@nvidia.com>
14736 L:      netdev@vger.kernel.org
14737 L:      linux-rdma@vger.kernel.org
14738 S:      Supported
14739 W:      https://www.nvidia.com/networking/
14740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14741 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14742 F:      drivers/net/ethernet/mellanox/mlx5/core/
14743 F:      include/linux/mlx5/
14744
14745 MELLANOX MLX5 IB driver
14746 M:      Leon Romanovsky <leonro@nvidia.com>
14747 L:      linux-rdma@vger.kernel.org
14748 S:      Supported
14749 W:      https://www.nvidia.com/networking/
14750 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14751 F:      drivers/infiniband/hw/mlx5/
14752 F:      include/linux/mlx5/
14753 F:      include/uapi/rdma/mlx5-abi.h
14754
14755 MELLANOX MLX5 VDPA DRIVER
14756 M:      Dragos Tatulea <dtatulea@nvidia.com>
14757 L:      virtualization@lists.linux.dev
14758 S:      Supported
14759 F:      drivers/vdpa/mlx5/
14760
14761 MELLANOX MLXCPLD I2C AND MUX DRIVER
14762 M:      Vadim Pasternak <vadimp@nvidia.com>
14763 M:      Michael Shych <michaelsh@nvidia.com>
14764 L:      linux-i2c@vger.kernel.org
14765 S:      Supported
14766 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14767 F:      drivers/i2c/busses/i2c-mlxcpld.c
14768 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14769
14770 MELLANOX MLXCPLD LED DRIVER
14771 M:      Vadim Pasternak <vadimp@nvidia.com>
14772 L:      linux-leds@vger.kernel.org
14773 S:      Supported
14774 F:      Documentation/leds/leds-mlxcpld.rst
14775 F:      drivers/leds/leds-mlxcpld.c
14776 F:      drivers/leds/leds-mlxreg.c
14777
14778 MELLANOX PLATFORM DRIVER
14779 M:      Vadim Pasternak <vadimp@nvidia.com>
14780 L:      platform-driver-x86@vger.kernel.org
14781 S:      Supported
14782 F:      drivers/platform/x86/mlx-platform.c
14783
14784 MEMBARRIER SUPPORT
14785 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14786 M:      "Paul E. McKenney" <paulmck@kernel.org>
14787 L:      linux-kernel@vger.kernel.org
14788 S:      Supported
14789 F:      Documentation/scheduler/membarrier.rst
14790 F:      arch/*/include/asm/membarrier.h
14791 F:      arch/*/include/asm/sync_core.h
14792 F:      include/uapi/linux/membarrier.h
14793 F:      kernel/sched/membarrier.c
14794
14795 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14796 M:      Mike Rapoport <rppt@kernel.org>
14797 L:      linux-mm@kvack.org
14798 S:      Maintained
14799 F:      Documentation/core-api/boot-time-mm.rst
14800 F:      include/linux/memblock.h
14801 F:      mm/memblock.c
14802 F:      mm/mm_init.c
14803 F:      tools/testing/memblock/
14804
14805 MEMORY ALLOCATION PROFILING
14806 M:      Suren Baghdasaryan <surenb@google.com>
14807 M:      Kent Overstreet <kent.overstreet@linux.dev>
14808 L:      linux-mm@kvack.org
14809 S:      Maintained
14810 F:      Documentation/mm/allocation-profiling.rst
14811 F:      include/linux/alloc_tag.h
14812 F:      include/linux/pgalloc_tag.h
14813 F:      lib/alloc_tag.c
14814
14815 MEMORY CONTROLLER DRIVERS
14816 M:      Krzysztof Kozlowski <krzk@kernel.org>
14817 L:      linux-kernel@vger.kernel.org
14818 S:      Maintained
14819 B:      mailto:krzysztof.kozlowski@linaro.org
14820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14821 F:      Documentation/devicetree/bindings/memory-controllers/
14822 F:      drivers/memory/
14823 F:      include/dt-bindings/memory/
14824 F:      include/memory/
14825
14826 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14827 M:      Dmitry Osipenko <digetx@gmail.com>
14828 L:      linux-pm@vger.kernel.org
14829 L:      linux-tegra@vger.kernel.org
14830 S:      Maintained
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14832 F:      drivers/devfreq/tegra30-devfreq.c
14833
14834 MEMORY HOT(UN)PLUG
14835 M:      David Hildenbrand <david@redhat.com>
14836 M:      Oscar Salvador <osalvador@suse.de>
14837 L:      linux-mm@kvack.org
14838 S:      Maintained
14839 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14840 F:      Documentation/core-api/memory-hotplug.rst
14841 F:      drivers/base/memory.c
14842 F:      include/linux/memory_hotplug.h
14843 F:      mm/memory_hotplug.c
14844 F:      tools/testing/selftests/memory-hotplug/
14845
14846 MEMORY MANAGEMENT
14847 M:      Andrew Morton <akpm@linux-foundation.org>
14848 L:      linux-mm@kvack.org
14849 S:      Maintained
14850 W:      http://www.linux-mm.org
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14852 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14853 F:      include/linux/gfp.h
14854 F:      include/linux/gfp_types.h
14855 F:      include/linux/memfd.h
14856 F:      include/linux/memory.h
14857 F:      include/linux/memory_hotplug.h
14858 F:      include/linux/memory-tiers.h
14859 F:      include/linux/mempolicy.h
14860 F:      include/linux/mempool.h
14861 F:      include/linux/memremap.h
14862 F:      include/linux/mm.h
14863 F:      include/linux/mm_*.h
14864 F:      include/linux/mmzone.h
14865 F:      include/linux/mmu_notifier.h
14866 F:      include/linux/pagewalk.h
14867 F:      include/linux/rmap.h
14868 F:      include/trace/events/ksm.h
14869 F:      mm/
14870 F:      tools/mm/
14871 F:      tools/testing/selftests/mm/
14872 N:      include/linux/page[-_]*
14873
14874 MEMORY MAPPING
14875 M:      Andrew Morton <akpm@linux-foundation.org>
14876 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
14877 M:      Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
14878 R:      Vlastimil Babka <vbabka@suse.cz>
14879 R:      Jann Horn <jannh@google.com>
14880 L:      linux-mm@kvack.org
14881 S:      Maintained
14882 W:      http://www.linux-mm.org
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14884 F:      mm/mmap.c
14885
14886 MEMORY TECHNOLOGY DEVICES (MTD)
14887 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14888 M:      Richard Weinberger <richard@nod.at>
14889 M:      Vignesh Raghavendra <vigneshr@ti.com>
14890 L:      linux-mtd@lists.infradead.org
14891 S:      Maintained
14892 W:      http://www.linux-mtd.infradead.org/
14893 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14894 C:      irc://irc.oftc.net/mtd
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14897 F:      Documentation/devicetree/bindings/mtd/
14898 F:      drivers/mtd/
14899 F:      include/linux/mtd/
14900 F:      include/uapi/mtd/
14901
14902 MEN A21 WATCHDOG DRIVER
14903 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14904 L:      linux-watchdog@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/watchdog/mena21_wdt.c
14907
14908 MEN CHAMELEON BUS (mcb)
14909 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14910 S:      Maintained
14911 F:      Documentation/driver-api/men-chameleon-bus.rst
14912 F:      drivers/mcb/
14913 F:      include/linux/mcb.h
14914
14915 MEN F21BMC (Board Management Controller)
14916 M:      Andreas Werner <andreas.werner@men.de>
14917 S:      Supported
14918 F:      Documentation/hwmon/menf21bmc.rst
14919 F:      drivers/hwmon/menf21bmc_hwmon.c
14920 F:      drivers/leds/leds-menf21bmc.c
14921 F:      drivers/mfd/menf21bmc.c
14922 F:      drivers/watchdog/menf21bmc_wdt.c
14923
14924 MEN Z069 WATCHDOG DRIVER
14925 M:      Johannes Thumshirn <jth@kernel.org>
14926 L:      linux-watchdog@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/watchdog/menz69_wdt.c
14929
14930 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14931 M:      Neil Armstrong <neil.armstrong@linaro.org>
14932 L:      linux-media@vger.kernel.org
14933 L:      linux-amlogic@lists.infradead.org
14934 S:      Supported
14935 W:      http://linux-meson.com/
14936 T:      git git://linuxtv.org/media_tree.git
14937 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14938 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14939 F:      drivers/media/cec/platform/meson/ao-cec.c
14940
14941 MESON GE2D DRIVER FOR AMLOGIC SOCS
14942 M:      Neil Armstrong <neil.armstrong@linaro.org>
14943 L:      linux-media@vger.kernel.org
14944 L:      linux-amlogic@lists.infradead.org
14945 S:      Supported
14946 T:      git git://linuxtv.org/media_tree.git
14947 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14948 F:      drivers/media/platform/amlogic/meson-ge2d/
14949
14950 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14951 M:      Liang Yang <liang.yang@amlogic.com>
14952 L:      linux-mtd@lists.infradead.org
14953 S:      Maintained
14954 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14955 F:      drivers/mtd/nand/raw/meson_*
14956
14957 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14958 M:      Neil Armstrong <neil.armstrong@linaro.org>
14959 L:      linux-media@vger.kernel.org
14960 L:      linux-amlogic@lists.infradead.org
14961 S:      Supported
14962 T:      git git://linuxtv.org/media_tree.git
14963 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14964 F:      drivers/staging/media/meson/vdec/
14965
14966 META ETHERNET DRIVERS
14967 M:      Alexander Duyck <alexanderduyck@fb.com>
14968 M:      Jakub Kicinski <kuba@kernel.org>
14969 R:      kernel-team@meta.com
14970 S:      Supported
14971 F:      Documentation/networking/device_drivers/ethernet/meta/
14972 F:      drivers/net/ethernet/meta/
14973
14974 METHODE UDPU SUPPORT
14975 M:      Robert Marko <robert.marko@sartura.hr>
14976 S:      Maintained
14977 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14978 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14979
14980 MHI BUS
14981 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14982 L:      mhi@lists.linux.dev
14983 L:      linux-arm-msm@vger.kernel.org
14984 S:      Maintained
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14986 F:      Documentation/ABI/stable/sysfs-bus-mhi
14987 F:      Documentation/mhi/
14988 F:      drivers/bus/mhi/
14989 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14990 F:      include/linux/mhi.h
14991
14992 MICROBLAZE ARCHITECTURE
14993 M:      Michal Simek <monstr@monstr.eu>
14994 S:      Supported
14995 W:      http://www.monstr.eu/fdt/
14996 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14997 F:      arch/microblaze/
14998
14999 MICROBLAZE TMR INJECT
15000 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
15001 S:      Supported
15002 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
15003 F:      drivers/misc/xilinx_tmr_inject.c
15004
15005 MICROBLAZE TMR MANAGER
15006 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
15007 S:      Supported
15008 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
15009 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
15010 F:      drivers/misc/xilinx_tmr_manager.c
15011
15012 MICROCHIP AT91 DMA DRIVERS
15013 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15015 L:      dmaengine@vger.kernel.org
15016 S:      Supported
15017 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
15018 F:      drivers/dma/at_hdmac.c
15019 F:      drivers/dma/at_xdmac.c
15020 F:      include/dt-bindings/dma/at91.h
15021
15022 MICROCHIP AT91 SERIAL DRIVER
15023 M:      Richard Genoud <richard.genoud@bootlin.com>
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
15026 F:      drivers/tty/serial/atmel_serial.c
15027 F:      drivers/tty/serial/atmel_serial.h
15028
15029 MICROCHIP AT91 USART MFD DRIVER
15030 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
15031 L:      linux-kernel@vger.kernel.org
15032 S:      Supported
15033 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
15034 F:      drivers/mfd/at91-usart.c
15035 F:      include/dt-bindings/mfd/at91-usart.h
15036
15037 MICROCHIP AT91 USART SPI DRIVER
15038 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
15039 L:      linux-spi@vger.kernel.org
15040 S:      Supported
15041 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
15042 F:      drivers/spi/spi-at91-usart.c
15043
15044 MICROCHIP AUDIO ASOC DRIVERS
15045 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15046 M:      Andrei Simion <andrei.simion@microchip.com>
15047 L:      linux-sound@vger.kernel.org
15048 S:      Supported
15049 F:      Documentation/devicetree/bindings/sound/atmel*
15050 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
15051 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
15052 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
15053 F:      sound/soc/atmel
15054
15055 MICROCHIP CSI2DC DRIVER
15056 M:      Eugen Hristev <eugen.hristev@microchip.com>
15057 L:      linux-media@vger.kernel.org
15058 S:      Supported
15059 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
15060 F:      drivers/media/platform/microchip/microchip-csi2dc.c
15061
15062 MICROCHIP ECC DRIVER
15063 L:      linux-crypto@vger.kernel.org
15064 S:      Orphan
15065 F:      drivers/crypto/atmel-ecc.*
15066
15067 MICROCHIP EIC DRIVER
15068 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15070 S:      Supported
15071 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
15072 F:      drivers/irqchip/irq-mchp-eic.c
15073
15074 MICROCHIP I2C DRIVER
15075 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
15076 L:      linux-i2c@vger.kernel.org
15077 S:      Supported
15078 F:      drivers/i2c/busses/i2c-at91-*.c
15079 F:      drivers/i2c/busses/i2c-at91.h
15080
15081 MICROCHIP ISC DRIVER
15082 M:      Eugen Hristev <eugen.hristev@microchip.com>
15083 L:      linux-media@vger.kernel.org
15084 S:      Supported
15085 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
15086 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
15087 F:      drivers/media/platform/microchip/microchip-isc*
15088 F:      drivers/media/platform/microchip/microchip-sama*-isc*
15089 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
15090 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
15091 F:      include/linux/atmel-isc-media.h
15092
15093 MICROCHIP ISI DRIVER
15094 M:      Eugen Hristev <eugen.hristev@microchip.com>
15095 L:      linux-media@vger.kernel.org
15096 S:      Supported
15097 F:      drivers/media/platform/atmel/atmel-isi.c
15098 F:      drivers/media/platform/atmel/atmel-isi.h
15099
15100 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
15101 M:      Woojung Huh <woojung.huh@microchip.com>
15102 M:      UNGLinuxDriver@microchip.com
15103 L:      netdev@vger.kernel.org
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
15106 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
15107 F:      drivers/net/dsa/microchip/*
15108 F:      include/linux/dsa/ksz_common.h
15109 F:      include/linux/platform_data/microchip-ksz.h
15110 F:      net/dsa/tag_ksz.c
15111
15112 MICROCHIP LAN743X ETHERNET DRIVER
15113 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
15114 M:      UNGLinuxDriver@microchip.com
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/microchip/lan743x_*
15118
15119 MICROCHIP LAN8650/1 10BASE-T1S MACPHY ETHERNET DRIVER
15120 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15121 L:      netdev@vger.kernel.org
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/net/microchip,lan8650.yaml
15124 F:      drivers/net/ethernet/microchip/lan865x/lan865x.c
15125
15126 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
15127 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
15128 R:      UNGLinuxDriver@microchip.com
15129 L:      netdev@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/net/phy/microchip_t1.c
15132
15133 MICROCHIP LAN966X ETHERNET DRIVER
15134 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
15135 M:      UNGLinuxDriver@microchip.com
15136 L:      netdev@vger.kernel.org
15137 S:      Maintained
15138 F:      drivers/net/ethernet/microchip/lan966x/*
15139
15140 MICROCHIP LAN966X OIC DRIVER
15141 M:      Herve Codina <herve.codina@bootlin.com>
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,lan966x-oic.yaml
15144 F:      drivers/irqchip/irq-lan966x-oic.c
15145
15146 MICROCHIP LCDFB DRIVER
15147 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
15148 L:      linux-fbdev@vger.kernel.org
15149 S:      Maintained
15150 F:      drivers/video/fbdev/atmel_lcdfb.c
15151 F:      include/video/atmel_lcdc.h
15152
15153 MICROCHIP MCP16502 PMIC DRIVER
15154 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15155 M:      Andrei Simion <andrei.simion@microchip.com>
15156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15157 S:      Supported
15158 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
15159 F:      drivers/regulator/mcp16502.c
15160
15161 MICROCHIP MCP3564 ADC DRIVER
15162 M:      Marius Cristea <marius.cristea@microchip.com>
15163 L:      linux-iio@vger.kernel.org
15164 S:      Supported
15165 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
15166 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
15167 F:      drivers/iio/adc/mcp3564.c
15168
15169 MICROCHIP MCP3911 ADC DRIVER
15170 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15171 M:      Kent Gustavsson <kent@minoris.se>
15172 L:      linux-iio@vger.kernel.org
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
15175 F:      drivers/iio/adc/mcp3911.c
15176
15177 MICROCHIP MMC/SD/SDIO MCI DRIVER
15178 M:      Aubin Constans <aubin.constans@microchip.com>
15179 S:      Maintained
15180 F:      drivers/mmc/host/atmel-mci.c
15181
15182 MICROCHIP NAND DRIVER
15183 L:      linux-mtd@lists.infradead.org
15184 S:      Orphan
15185 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
15186 F:      drivers/mtd/nand/raw/atmel/*
15187
15188 MICROCHIP OTPC DRIVER
15189 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15191 S:      Supported
15192 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
15193 F:      drivers/nvmem/microchip-otpc.c
15194 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
15195
15196 MICROCHIP PAC1921 POWER/CURRENT MONITOR DRIVER
15197 M:      Matteo Martelli <matteomartelli3@gmail.com>
15198 L:      linux-iio@vger.kernel.org
15199 S:      Supported
15200 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1921.yaml
15201 F:      drivers/iio/adc/pac1921.c
15202
15203 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
15204 M:      Marius Cristea <marius.cristea@microchip.com>
15205 L:      linux-iio@vger.kernel.org
15206 S:      Supported
15207 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
15208 F:      drivers/iio/adc/pac1934.c
15209
15210 MICROCHIP PCI1XXXX GP DRIVER
15211 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
15212 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
15213 L:      linux-gpio@vger.kernel.org
15214 S:      Supported
15215 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
15216 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
15217 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
15218 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
15219
15220 MICROCHIP PCI1XXXX I2C DRIVER
15221 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
15222 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
15223 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15224 L:      linux-i2c@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
15227
15228 MICROCHIP PCIe UART DRIVER
15229 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
15230 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
15231 L:      linux-serial@vger.kernel.org
15232 S:      Maintained
15233 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
15234
15235 MICROCHIP POLARFIRE FPGA DRIVERS
15236 M:      Conor Dooley <conor.dooley@microchip.com>
15237 L:      linux-fpga@vger.kernel.org
15238 S:      Supported
15239 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
15240 F:      drivers/fpga/microchip-spi.c
15241
15242 MICROCHIP PWM DRIVER
15243 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15245 L:      linux-pwm@vger.kernel.org
15246 S:      Supported
15247 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
15248 F:      drivers/pwm/pwm-atmel.c
15249
15250 MICROCHIP SAM9x7-COMPATIBLE LVDS CONTROLLER
15251 M:      Manikandan Muralidharan <manikandan.m@microchip.com>
15252 M:      Dharma Balasubiramani <dharma.b@microchip.com>
15253 L:      dri-devel@lists.freedesktop.org
15254 S:      Supported
15255 F:      Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml
15256 F:      drivers/gpu/drm/bridge/microchip-lvds.c
15257
15258 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
15259 M:      Eugen Hristev <eugen.hristev@microchip.com>
15260 L:      linux-iio@vger.kernel.org
15261 S:      Supported
15262 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
15263 F:      drivers/iio/adc/at91-sama5d2_adc.c
15264 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
15265
15266 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
15267 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15268 S:      Supported
15269 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
15270 F:      drivers/power/reset/at91-sama5d2_shdwc.c
15271
15272 MICROCHIP SOC DRIVERS
15273 M:      Conor Dooley <conor@kernel.org>
15274 S:      Supported
15275 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
15276 F:      Documentation/devicetree/bindings/soc/microchip/
15277 F:      drivers/soc/microchip/
15278
15279 MICROCHIP SPI DRIVER
15280 M:      Ryan Wanner <ryan.wanner@microchip.com>
15281 S:      Supported
15282 F:      drivers/spi/spi-atmel.*
15283
15284 MICROCHIP SSC DRIVER
15285 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15286 M:      Andrei Simion <andrei.simion@microchip.com>
15287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15288 S:      Supported
15289 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
15290 F:      drivers/misc/atmel-ssc.c
15291 F:      include/linux/atmel-ssc.h
15292
15293 Microchip Timer Counter Block (TCB) Capture Driver
15294 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
15295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15296 L:      linux-iio@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/counter/microchip-tcb-capture.c
15299
15300 MICROCHIP USB251XB DRIVER
15301 M:      Richard Leitner <richard.leitner@skidata.com>
15302 L:      linux-usb@vger.kernel.org
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
15305 F:      drivers/usb/misc/usb251xb.c
15306
15307 MICROCHIP USBA UDC DRIVER
15308 M:      Cristian Birsan <cristian.birsan@microchip.com>
15309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15310 S:      Supported
15311 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
15312
15313 MICROCHIP WILC1000 WIFI DRIVER
15314 M:      Ajay Singh <ajay.kathat@microchip.com>
15315 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
15316 L:      linux-wireless@vger.kernel.org
15317 S:      Supported
15318 F:      drivers/net/wireless/microchip/wilc1000/
15319
15320 MICROSEMI MIPS SOCS
15321 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15322 M:      UNGLinuxDriver@microchip.com
15323 L:      linux-mips@vger.kernel.org
15324 S:      Supported
15325 F:      Documentation/devicetree/bindings/mips/mscc.txt
15326 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
15327 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
15328 F:      arch/mips/boot/dts/mscc/
15329 F:      arch/mips/configs/generic/board-ocelot.config
15330 F:      arch/mips/generic/board-ocelot.c
15331
15332 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
15333 M:      Don Brace <don.brace@microchip.com>
15334 L:      storagedev@microchip.com
15335 L:      linux-scsi@vger.kernel.org
15336 S:      Supported
15337 F:      Documentation/scsi/smartpqi.rst
15338 F:      drivers/scsi/smartpqi/Kconfig
15339 F:      drivers/scsi/smartpqi/Makefile
15340 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
15341 F:      include/linux/cciss*.h
15342 F:      include/uapi/linux/cciss*.h
15343
15344 MICROSOFT MANA RDMA DRIVER
15345 M:      Long Li <longli@microsoft.com>
15346 M:      Ajay Sharma <sharmaajay@microsoft.com>
15347 L:      linux-rdma@vger.kernel.org
15348 S:      Supported
15349 F:      drivers/infiniband/hw/mana/
15350 F:      include/net/mana
15351 F:      include/uapi/rdma/mana-abi.h
15352
15353 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
15354 M:      Maximilian Luz <luzmaximilian@gmail.com>
15355 L:      platform-driver-x86@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
15358
15359 MICROSOFT SURFACE BATTERY AND AC DRIVERS
15360 M:      Maximilian Luz <luzmaximilian@gmail.com>
15361 L:      linux-pm@vger.kernel.org
15362 L:      platform-driver-x86@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/power/supply/surface_battery.c
15365 F:      drivers/power/supply/surface_charger.c
15366
15367 MICROSOFT SURFACE DTX DRIVER
15368 M:      Maximilian Luz <luzmaximilian@gmail.com>
15369 L:      platform-driver-x86@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
15372 F:      drivers/platform/surface/surface_dtx.c
15373 F:      include/uapi/linux/surface_aggregator/dtx.h
15374
15375 MICROSOFT SURFACE SENSOR FAN DRIVER
15376 M:      Maximilian Luz <luzmaximilian@gmail.com>
15377 M:      Ivor Wanders <ivor@iwanders.net>
15378 L:      linux-hwmon@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/hwmon/surface_fan.rst
15381 F:      drivers/hwmon/surface_fan.c
15382
15383 MICROSOFT SURFACE SENSOR THERMAL DRIVER
15384 M:      Maximilian Luz <luzmaximilian@gmail.com>
15385 L:      linux-hwmon@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/hwmon/surface_temp.c
15388
15389 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
15390 M:      Maximilian Luz <luzmaximilian@gmail.com>
15391 L:      platform-driver-x86@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/platform/surface/surface_gpe.c
15394
15395 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
15396 M:      Hans de Goede <hdegoede@redhat.com>
15397 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
15398 M:      Maximilian Luz <luzmaximilian@gmail.com>
15399 L:      platform-driver-x86@vger.kernel.org
15400 S:      Maintained
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
15402 F:      drivers/platform/surface/
15403
15404 MICROSOFT SURFACE HID TRANSPORT DRIVER
15405 M:      Maximilian Luz <luzmaximilian@gmail.com>
15406 L:      linux-input@vger.kernel.org
15407 L:      platform-driver-x86@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/hid/surface-hid/
15410
15411 MICROSOFT SURFACE HOT-PLUG DRIVER
15412 M:      Maximilian Luz <luzmaximilian@gmail.com>
15413 L:      platform-driver-x86@vger.kernel.org
15414 S:      Maintained
15415 F:      drivers/platform/surface/surface_hotplug.c
15416
15417 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
15418 M:      Maximilian Luz <luzmaximilian@gmail.com>
15419 L:      platform-driver-x86@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/platform/surface/surface_platform_profile.c
15422
15423 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
15424 M:      Chen Yu <yu.c.chen@intel.com>
15425 L:      platform-driver-x86@vger.kernel.org
15426 S:      Supported
15427 F:      drivers/platform/surface/surfacepro3_button.c
15428
15429 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
15430 M:      Maximilian Luz <luzmaximilian@gmail.com>
15431 L:      platform-driver-x86@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/platform/surface/surface_aggregator_hub.c
15434
15435 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
15436 M:      Maximilian Luz <luzmaximilian@gmail.com>
15437 L:      platform-driver-x86@vger.kernel.org
15438 S:      Maintained
15439 W:      https://github.com/linux-surface/surface-aggregator-module
15440 C:      irc://irc.libera.chat/linux-surface
15441 F:      Documentation/driver-api/surface_aggregator/
15442 F:      drivers/platform/surface/aggregator/
15443 F:      drivers/platform/surface/surface_acpi_notify.c
15444 F:      drivers/platform/surface/surface_aggregator_cdev.c
15445 F:      drivers/platform/surface/surface_aggregator_registry.c
15446 F:      include/linux/surface_acpi_notify.h
15447 F:      include/linux/surface_aggregator/
15448 F:      include/uapi/linux/surface_aggregator/
15449
15450 MICROTEK X6 SCANNER
15451 M:      Oliver Neukum <oliver@neukum.org>
15452 S:      Maintained
15453 F:      drivers/usb/image/microtek.*
15454
15455 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
15456 M:      Luka Kovacic <luka.kovacic@sartura.hr>
15457 M:      Luka Perkov <luka.perkov@sartura.hr>
15458 S:      Maintained
15459 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
15460 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
15461 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
15462 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
15463 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
15464 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
15465
15466 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
15467 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
15471 F:      Documentation/driver-api/media/drivers/ccs/
15472 F:      Documentation/userspace-api/media/drivers/ccs.rst
15473 F:      drivers/media/i2c/ccs-pll.c
15474 F:      drivers/media/i2c/ccs-pll.h
15475 F:      drivers/media/i2c/ccs/
15476 F:      include/uapi/linux/ccs.h
15477 F:      include/uapi/linux/smiapp.h
15478
15479 MIPS
15480 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15481 L:      linux-mips@vger.kernel.org
15482 S:      Maintained
15483 W:      http://www.linux-mips.org/
15484 Q:      https://patchwork.kernel.org/project/linux-mips/list/
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
15486 F:      Documentation/devicetree/bindings/mips/
15487 F:      Documentation/arch/mips/
15488 F:      arch/mips/
15489 F:      drivers/platform/mips/
15490 F:      include/dt-bindings/mips/
15491
15492 MIPS BOSTON DEVELOPMENT BOARD
15493 M:      Paul Burton <paulburton@kernel.org>
15494 L:      linux-mips@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
15497 F:      arch/mips/boot/dts/img/boston.dts
15498 F:      arch/mips/configs/generic/board-boston.config
15499 F:      drivers/clk/imgtec/clk-boston.c
15500 F:      include/dt-bindings/clock/boston-clock.h
15501
15502 MIPS CORE DRIVERS
15503 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15504 L:      linux-mips@vger.kernel.org
15505 S:      Supported
15506 F:      drivers/bus/mips_cdmm.c
15507 F:      drivers/clocksource/mips-gic-timer.c
15508 F:      drivers/cpuidle/cpuidle-cps.c
15509 F:      drivers/irqchip/irq-mips-cpu.c
15510 F:      drivers/irqchip/irq-mips-gic.c
15511
15512 MIPS GENERIC PLATFORM
15513 M:      Paul Burton <paulburton@kernel.org>
15514 L:      linux-mips@vger.kernel.org
15515 S:      Supported
15516 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
15517 F:      arch/mips/generic/
15518 F:      arch/mips/tools/generic-board-config.sh
15519
15520 MIPS RINT INSTRUCTION EMULATION
15521 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
15522 L:      linux-mips@vger.kernel.org
15523 S:      Supported
15524 F:      arch/mips/math-emu/dp_rint.c
15525 F:      arch/mips/math-emu/sp_rint.c
15526
15527 MIPS/LOONGSON1 ARCHITECTURE
15528 M:      Keguang Zhang <keguang.zhang@gmail.com>
15529 L:      linux-mips@vger.kernel.org
15530 S:      Maintained
15531 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
15532 F:      arch/mips/include/asm/mach-loongson32/
15533 F:      arch/mips/loongson32/
15534 F:      drivers/*/*loongson1*
15535 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
15536
15537 MIPS/LOONGSON2EF ARCHITECTURE
15538 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15539 L:      linux-mips@vger.kernel.org
15540 S:      Maintained
15541 F:      arch/mips/include/asm/mach-loongson2ef/
15542 F:      arch/mips/loongson2ef/
15543 F:      drivers/cpufreq/loongson2_cpufreq.c
15544
15545 MIPS/LOONGSON64 ARCHITECTURE
15546 M:      Huacai Chen <chenhuacai@kernel.org>
15547 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
15548 L:      linux-mips@vger.kernel.org
15549 S:      Maintained
15550 F:      arch/mips/include/asm/mach-loongson64/
15551 F:      arch/mips/loongson64/
15552 F:      drivers/irqchip/irq-loongson*
15553 F:      drivers/platform/mips/cpu_hwmon.c
15554
15555 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
15556 M:      Hans Verkuil <hverkuil@xs4all.nl>
15557 L:      linux-media@vger.kernel.org
15558 S:      Odd Fixes
15559 W:      https://linuxtv.org
15560 T:      git git://linuxtv.org/media_tree.git
15561 F:      drivers/media/radio/radio-miropcm20*
15562
15563 MITSUMI MM8013 FG DRIVER
15564 M:      Konrad Dybcio <konradybcio@kernel.org>
15565 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
15566 F:      drivers/power/supply/mm8013.c
15567
15568 MMP SUPPORT
15569 R:      Lubomir Rintel <lkundrak@v3.sk>
15570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15571 S:      Odd Fixes
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
15573 F:      arch/arm/boot/dts/marvell/mmp*
15574 F:      arch/arm/mach-mmp/
15575 F:      include/linux/soc/mmp/
15576
15577 MMP USB PHY DRIVERS
15578 R:      Lubomir Rintel <lkundrak@v3.sk>
15579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15580 S:      Maintained
15581 F:      drivers/phy/marvell/phy-mmp3-usb.c
15582 F:      drivers/phy/marvell/phy-pxa-usb.c
15583
15584 MMU GATHER AND TLB INVALIDATION
15585 M:      Will Deacon <will@kernel.org>
15586 M:      "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>
15587 M:      Andrew Morton <akpm@linux-foundation.org>
15588 M:      Nick Piggin <npiggin@gmail.com>
15589 M:      Peter Zijlstra <peterz@infradead.org>
15590 L:      linux-arch@vger.kernel.org
15591 L:      linux-mm@kvack.org
15592 S:      Maintained
15593 F:      arch/*/include/asm/tlb.h
15594 F:      include/asm-generic/tlb.h
15595 F:      mm/mmu_gather.c
15596
15597 MN88472 MEDIA DRIVER
15598 L:      linux-media@vger.kernel.org
15599 S:      Orphan
15600 W:      https://linuxtv.org
15601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15602 F:      drivers/media/dvb-frontends/mn88472*
15603
15604 MN88473 MEDIA DRIVER
15605 L:      linux-media@vger.kernel.org
15606 S:      Orphan
15607 W:      https://linuxtv.org
15608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15609 F:      drivers/media/dvb-frontends/mn88473*
15610
15611 MOBILEYE MIPS SOCS
15612 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
15613 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
15614 M:      Théo Lebrun <theo.lebrun@bootlin.com>
15615 L:      linux-mips@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
15618 F:      Documentation/devicetree/bindings/soc/mobileye/
15619 F:      arch/mips/boot/dts/mobileye/
15620 F:      arch/mips/configs/eyeq5_defconfig
15621 F:      arch/mips/mobileye/board-epm5.its.S
15622 F:      drivers/clk/clk-eyeq.c
15623 F:      drivers/pinctrl/pinctrl-eyeq5.c
15624 F:      drivers/reset/reset-eyeq.c
15625 F:      include/dt-bindings/clock/mobileye,eyeq5-clk.h
15626
15627 MODULE SUPPORT
15628 M:      Luis Chamberlain <mcgrof@kernel.org>
15629 R:      Petr Pavlu <petr.pavlu@suse.com>
15630 R:      Sami Tolvanen <samitolvanen@google.com>
15631 R:      Daniel Gomez <da.gomez@samsung.com>
15632 L:      linux-modules@vger.kernel.org
15633 L:      linux-kernel@vger.kernel.org
15634 S:      Maintained
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
15636 F:      include/linux/kmod.h
15637 F:      include/linux/module*.h
15638 F:      kernel/module/
15639 F:      lib/test_kmod.c
15640 F:      scripts/module*
15641 F:      tools/testing/selftests/kmod/
15642
15643 MONOLITHIC POWER SYSTEM PMIC DRIVER
15644 M:      Saravanan Sekar <sravanhome@gmail.com>
15645 S:      Maintained
15646 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
15647 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
15648 F:      drivers/hwmon/pmbus/mpq7932.c
15649 F:      drivers/iio/adc/mp2629_adc.c
15650 F:      drivers/mfd/mp2629.c
15651 F:      drivers/power/supply/mp2629_charger.c
15652 F:      drivers/regulator/mp5416.c
15653 F:      drivers/regulator/mpq7920.c
15654 F:      drivers/regulator/mpq7920.h
15655 F:      include/linux/mfd/mp2629.h
15656
15657 MOST(R) TECHNOLOGY DRIVER
15658 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
15659 M:      Christian Gromm <christian.gromm@microchip.com>
15660 S:      Maintained
15661 F:      Documentation/ABI/testing/configfs-most
15662 F:      Documentation/ABI/testing/sysfs-bus-most
15663 F:      drivers/most/
15664 F:      drivers/staging/most/
15665 F:      include/linux/most.h
15666
15667 MOTORCOMM PHY DRIVER
15668 M:      Frank <Frank.Sae@motor-comm.com>
15669 L:      netdev@vger.kernel.org
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15672 F:      drivers/net/phy/motorcomm.c
15673
15674 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15675 M:      Jiri Slaby <jirislaby@kernel.org>
15676 S:      Maintained
15677 F:      Documentation/driver-api/tty/moxa-smartio.rst
15678 F:      drivers/tty/mxser.*
15679
15680 MP3309C BACKLIGHT DRIVER
15681 M:      Flavio Suligoi <f.suligoi@asem.it>
15682 L:      dri-devel@lists.freedesktop.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15685 F:      drivers/video/backlight/mp3309c.c
15686
15687 MPS MP2891 DRIVER
15688 M:      Noah Wang <noahwang.wang@outlook.com>
15689 L:      linux-hwmon@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/hwmon/mp2891.rst
15692 F:      drivers/hwmon/pmbus/mp2891.c
15693
15694 MPS MP2993 DRIVER
15695 M:      Noah Wang <noahwang.wang@outlook.com>
15696 L:      linux-hwmon@vger.kernel.org
15697 S:      Maintained
15698 F:      Documentation/hwmon/mp2993.rst
15699 F:      drivers/hwmon/pmbus/mp2993.c
15700
15701 MPS MP9941 DRIVER
15702 M:      Noah Wang <noahwang.wang@outlook.com>
15703 L:      linux-hwmon@vger.kernel.org
15704 S:      Maintained
15705 F:      Documentation/hwmon/mp9941.rst
15706 F:      drivers/hwmon/pmbus/mp9941.c
15707
15708 MR800 AVERMEDIA USB FM RADIO DRIVER
15709 M:      Alexey Klimov <klimov.linux@gmail.com>
15710 L:      linux-media@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://linuxtv.org/media_tree.git
15713 F:      drivers/media/radio/radio-mr800.c
15714
15715 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15716 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15717 L:      linux-wpan@vger.kernel.org
15718 S:      Odd Fixes
15719 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15720 F:      drivers/net/ieee802154/mrf24j40.c
15721
15722 MSI EC DRIVER
15723 M:      Nikita Kravets <teackot@gmail.com>
15724 L:      platform-driver-x86@vger.kernel.org
15725 S:      Maintained
15726 W:      https://github.com/BeardOverflow/msi-ec
15727 F:      drivers/platform/x86/msi-ec.*
15728
15729 MSI LAPTOP SUPPORT
15730 M:      "Lee, Chun-Yi" <jlee@suse.com>
15731 L:      platform-driver-x86@vger.kernel.org
15732 S:      Maintained
15733 F:      drivers/platform/x86/msi-laptop.c
15734
15735 MSI WMI SUPPORT
15736 L:      platform-driver-x86@vger.kernel.org
15737 S:      Orphan
15738 F:      drivers/platform/x86/msi-wmi.c
15739
15740 MSI WMI PLATFORM FEATURES
15741 M:      Armin Wolf <W_Armin@gmx.de>
15742 L:      platform-driver-x86@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/ABI/testing/debugfs-msi-wmi-platform
15745 F:      Documentation/wmi/devices/msi-wmi-platform.rst
15746 F:      drivers/platform/x86/msi-wmi-platform.c
15747
15748 MSI001 MEDIA DRIVER
15749 L:      linux-media@vger.kernel.org
15750 S:      Orphan
15751 W:      https://linuxtv.org
15752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15753 F:      drivers/media/tuners/msi001*
15754
15755 MSI2500 MEDIA DRIVER
15756 L:      linux-media@vger.kernel.org
15757 S:      Orphan
15758 W:      https://linuxtv.org
15759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15760 F:      drivers/media/usb/msi2500/
15761
15762 MSTAR INTERRUPT CONTROLLER DRIVER
15763 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15764 M:      Daniel Palmer <daniel@thingy.jp>
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15767 F:      drivers/irqchip/irq-mst-intc.c
15768
15769 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15770 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15771 L:      linux-mtd@lists.infradead.org
15772 S:      Maintained
15773 F:      drivers/mtd/devices/docg3*
15774
15775 MT9M114 ONSEMI SENSOR DRIVER
15776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15781 F:      drivers/media/i2c/mt9m114.c
15782
15783 MT9P031 APTINA CAMERA SENSOR
15784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15789 F:      drivers/media/i2c/mt9p031.c
15790 F:      include/media/i2c/mt9p031.h
15791
15792 MT9T112 APTINA CAMERA SENSOR
15793 M:      Jacopo Mondi <jacopo@jmondi.org>
15794 L:      linux-media@vger.kernel.org
15795 S:      Odd Fixes
15796 T:      git git://linuxtv.org/media_tree.git
15797 F:      drivers/media/i2c/mt9t112.c
15798 F:      include/media/i2c/mt9t112.h
15799
15800 MT9V032 APTINA CAMERA SENSOR
15801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15806 F:      drivers/media/i2c/mt9v032.c
15807 F:      include/media/i2c/mt9v032.h
15808
15809 MT9V111 APTINA CAMERA SENSOR
15810 M:      Jacopo Mondi <jacopo@jmondi.org>
15811 L:      linux-media@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://linuxtv.org/media_tree.git
15814 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15815 F:      drivers/media/i2c/mt9v111.c
15816
15817 MULTIFUNCTION DEVICES (MFD)
15818 M:      Lee Jones <lee@kernel.org>
15819 S:      Maintained
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15821 F:      Documentation/devicetree/bindings/mfd/
15822 F:      drivers/mfd/
15823 F:      include/dt-bindings/mfd/
15824 F:      include/linux/mfd/
15825
15826 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15827 S:      Orphan
15828 F:      drivers/mmc/host/mmc_spi.c
15829 F:      include/linux/spi/mmc_spi.h
15830
15831 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15832 M:      Ulf Hansson <ulf.hansson@linaro.org>
15833 L:      linux-mmc@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15836 F:      Documentation/devicetree/bindings/mmc/
15837 F:      drivers/mmc/
15838 F:      include/linux/mmc/
15839 F:      include/uapi/linux/mmc/
15840
15841 MULTIPLEXER SUBSYSTEM
15842 M:      Peter Rosin <peda@axentia.se>
15843 S:      Maintained
15844 F:      Documentation/ABI/testing/sysfs-class-mux*
15845 F:      Documentation/devicetree/bindings/mux/
15846 F:      drivers/mux/
15847 F:      include/dt-bindings/mux/
15848 F:      include/linux/mux/
15849
15850 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15851 M:      Bin Liu <b-liu@ti.com>
15852 L:      linux-usb@vger.kernel.org
15853 S:      Maintained
15854 F:      drivers/usb/musb/
15855
15856 MXL301RF MEDIA DRIVER
15857 M:      Akihiro Tsukada <tskd08@gmail.com>
15858 L:      linux-media@vger.kernel.org
15859 S:      Odd Fixes
15860 F:      drivers/media/tuners/mxl301rf*
15861
15862 MXL5007T MEDIA DRIVER
15863 M:      Michael Krufky <mkrufky@linuxtv.org>
15864 L:      linux-media@vger.kernel.org
15865 S:      Maintained
15866 W:      https://linuxtv.org
15867 W:      http://github.com/mkrufky
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 T:      git git://linuxtv.org/mkrufky/tuners.git
15870 F:      drivers/media/tuners/mxl5007t.*
15871
15872 MXSFB DRM DRIVER
15873 M:      Marek Vasut <marex@denx.de>
15874 M:      Stefan Agner <stefan@agner.ch>
15875 L:      dri-devel@lists.freedesktop.org
15876 S:      Supported
15877 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
15878 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15879 F:      drivers/gpu/drm/mxsfb/
15880
15881 MYLEX DAC960 PCI RAID Controller
15882 M:      Hannes Reinecke <hare@kernel.org>
15883 L:      linux-scsi@vger.kernel.org
15884 S:      Supported
15885 F:      drivers/scsi/myrb.*
15886 F:      drivers/scsi/myrs.*
15887
15888 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15889 L:      netdev@vger.kernel.org
15890 S:      Orphan
15891 W:      https://www.cspi.com/ethernet-products/support/downloads/
15892 F:      drivers/net/ethernet/myricom/myri10ge/
15893
15894 NAND FLASH SUBSYSTEM
15895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15896 R:      Richard Weinberger <richard@nod.at>
15897 L:      linux-mtd@lists.infradead.org
15898 S:      Maintained
15899 W:      http://www.linux-mtd.infradead.org/
15900 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15901 C:      irc://irc.oftc.net/mtd
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15903 F:      drivers/mtd/nand/
15904 F:      include/linux/mtd/*nand*.h
15905
15906 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15907 M:      Daniel Mack <zonque@gmail.com>
15908 L:      linux-sound@vger.kernel.org
15909 S:      Maintained
15910 W:      http://www.native-instruments.com
15911 F:      sound/usb/caiaq/
15912
15913 NATSEMI ETHERNET DRIVER (DP8381x)
15914 S:      Orphan
15915 F:      drivers/net/ethernet/natsemi/natsemi.c
15916
15917 NCR 5380 SCSI DRIVERS
15918 M:      Finn Thain <fthain@linux-m68k.org>
15919 M:      Michael Schmitz <schmitzmic@gmail.com>
15920 L:      linux-scsi@vger.kernel.org
15921 S:      Maintained
15922 F:      Documentation/scsi/g_NCR5380.rst
15923 F:      drivers/scsi/NCR5380.*
15924 F:      drivers/scsi/arm/cumana_1.c
15925 F:      drivers/scsi/arm/oak.c
15926 F:      drivers/scsi/atari_scsi.*
15927 F:      drivers/scsi/dmx3191d.c
15928 F:      drivers/scsi/g_NCR5380.*
15929 F:      drivers/scsi/mac_scsi.*
15930 F:      drivers/scsi/sun3_scsi.*
15931 F:      drivers/scsi/sun3_scsi_vme.c
15932
15933 NCSI LIBRARY
15934 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15935 S:      Maintained
15936 F:      net/ncsi/
15937
15938 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15939 M:      Zev Weiss <zev@bewilderbeest.net>
15940 L:      linux-hwmon@vger.kernel.org
15941 S:      Maintained
15942 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15943 F:      drivers/hwmon/nct6775-i2c.c
15944
15945 NETCONSOLE
15946 M:      Breno Leitao <leitao@debian.org>
15947 S:      Maintained
15948 F:      Documentation/networking/netconsole.rst
15949 F:      drivers/net/netconsole.c
15950 F:      tools/testing/selftests/drivers/net/netcons_basic.sh
15951
15952 NETDEVSIM
15953 M:      Jakub Kicinski <kuba@kernel.org>
15954 S:      Maintained
15955 F:      drivers/net/netdevsim/*
15956 F:      tools/testing/selftests/drivers/net/netdevsim/*
15957
15958 NETEM NETWORK EMULATOR
15959 M:      Stephen Hemminger <stephen@networkplumber.org>
15960 L:      netdev@vger.kernel.org
15961 S:      Maintained
15962 F:      net/sched/sch_netem.c
15963
15964 NETERION 10GbE DRIVERS (s2io)
15965 M:      Jon Mason <jdmason@kudzu.us>
15966 L:      netdev@vger.kernel.org
15967 S:      Supported
15968 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15969 F:      drivers/net/ethernet/neterion/
15970
15971 NETFILTER
15972 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15973 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15974 L:      netfilter-devel@vger.kernel.org
15975 L:      coreteam@netfilter.org
15976 S:      Maintained
15977 W:      http://www.netfilter.org/
15978 W:      http://www.iptables.org/
15979 W:      http://www.nftables.org/
15980 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15981 C:      irc://irc.libera.chat/netfilter
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15984 F:      include/linux/netfilter*
15985 F:      include/linux/netfilter/
15986 F:      include/net/netfilter/
15987 F:      include/uapi/linux/netfilter*
15988 F:      include/uapi/linux/netfilter/
15989 F:      net/*/netfilter.c
15990 F:      net/*/netfilter/
15991 F:      net/bridge/br_netfilter*.c
15992 F:      net/netfilter/
15993 F:      tools/testing/selftests/net/netfilter/
15994
15995 NETROM NETWORK LAYER
15996 M:      Ralf Baechle <ralf@linux-mips.org>
15997 L:      linux-hams@vger.kernel.org
15998 S:      Maintained
15999 W:      https://linux-ax25.in-berlin.de
16000 F:      include/net/netrom.h
16001 F:      include/uapi/linux/netrom.h
16002 F:      net/netrom/
16003
16004 NETRONIX EMBEDDED CONTROLLER
16005 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
16008 F:      drivers/mfd/ntxec.c
16009 F:      drivers/pwm/pwm-ntxec.c
16010 F:      drivers/rtc/rtc-ntxec.c
16011 F:      include/linux/mfd/ntxec.h
16012
16013 NETRONOME ETHERNET DRIVERS
16014 M:      Louis Peens <louis.peens@corigine.com>
16015 R:      Jakub Kicinski <kuba@kernel.org>
16016 L:      oss-drivers@corigine.com
16017 S:      Maintained
16018 F:      drivers/net/ethernet/netronome/
16019
16020 NETWORK BLOCK DEVICE (NBD)
16021 M:      Josef Bacik <josef@toxicpanda.com>
16022 L:      linux-block@vger.kernel.org
16023 L:      nbd@other.debian.org
16024 S:      Maintained
16025 F:      Documentation/admin-guide/blockdev/nbd.rst
16026 F:      drivers/block/nbd.c
16027 F:      include/trace/events/nbd.h
16028 F:      include/uapi/linux/nbd.h
16029
16030 NETWORK DROP MONITOR
16031 M:      Neil Horman <nhorman@tuxdriver.com>
16032 L:      netdev@vger.kernel.org
16033 S:      Maintained
16034 W:      https://fedorahosted.org/dropwatch/
16035 F:      include/uapi/linux/net_dropmon.h
16036 F:      net/core/drop_monitor.c
16037
16038 NETWORKING DRIVERS
16039 M:      Andrew Lunn <andrew+netdev@lunn.ch>
16040 M:      "David S. Miller" <davem@davemloft.net>
16041 M:      Eric Dumazet <edumazet@google.com>
16042 M:      Jakub Kicinski <kuba@kernel.org>
16043 M:      Paolo Abeni <pabeni@redhat.com>
16044 L:      netdev@vger.kernel.org
16045 S:      Maintained
16046 P:      Documentation/process/maintainer-netdev.rst
16047 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
16050 F:      Documentation/devicetree/bindings/net/
16051 F:      Documentation/networking/net_cachelines/net_device.rst
16052 F:      drivers/connector/
16053 F:      drivers/net/
16054 F:      include/dt-bindings/net/
16055 F:      include/linux/cn_proc.h
16056 F:      include/linux/etherdevice.h
16057 F:      include/linux/ethtool_netlink.h
16058 F:      include/linux/fcdevice.h
16059 F:      include/linux/fddidevice.h
16060 F:      include/linux/hippidevice.h
16061 F:      include/linux/if_*
16062 F:      include/linux/inetdevice.h
16063 F:      include/linux/netdev*
16064 F:      include/linux/platform_data/wiznet.h
16065 F:      include/uapi/linux/cn_proc.h
16066 F:      include/uapi/linux/ethtool_netlink.h
16067 F:      include/uapi/linux/if_*
16068 F:      include/uapi/linux/netdev*
16069 F:      tools/testing/selftests/drivers/net/
16070 X:      Documentation/devicetree/bindings/net/bluetooth/
16071 X:      Documentation/devicetree/bindings/net/wireless/
16072 X:      drivers/net/wireless/
16073
16074 NETWORKING DRIVERS (WIRELESS)
16075 M:      Kalle Valo <kvalo@kernel.org>
16076 L:      linux-wireless@vger.kernel.org
16077 S:      Maintained
16078 W:      https://wireless.wiki.kernel.org/
16079 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16082 F:      Documentation/devicetree/bindings/net/wireless/
16083 F:      drivers/net/wireless/
16084
16085 NETWORKING [DSA]
16086 M:      Andrew Lunn <andrew@lunn.ch>
16087 M:      Vladimir Oltean <olteanv@gmail.com>
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/net/dsa/
16090 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
16091 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
16092 F:      drivers/net/dsa/
16093 F:      include/linux/dsa/
16094 F:      include/linux/platform_data/dsa.h
16095 F:      include/net/dsa.h
16096 F:      net/dsa/
16097 F:      tools/testing/selftests/drivers/net/dsa/
16098
16099 NETWORKING [GENERAL]
16100 M:      "David S. Miller" <davem@davemloft.net>
16101 M:      Eric Dumazet <edumazet@google.com>
16102 M:      Jakub Kicinski <kuba@kernel.org>
16103 M:      Paolo Abeni <pabeni@redhat.com>
16104 R:      Simon Horman <horms@kernel.org>
16105 L:      netdev@vger.kernel.org
16106 S:      Maintained
16107 P:      Documentation/process/maintainer-netdev.rst
16108 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
16109 B:      mailto:netdev@vger.kernel.org
16110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
16111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
16112 F:      Documentation/core-api/netlink.rst
16113 F:      Documentation/netlink/
16114 F:      Documentation/networking/
16115 F:      Documentation/networking/net_cachelines/
16116 F:      Documentation/process/maintainer-netdev.rst
16117 F:      Documentation/userspace-api/netlink/
16118 F:      include/linux/framer/framer-provider.h
16119 F:      include/linux/framer/framer.h
16120 F:      include/linux/in.h
16121 F:      include/linux/indirect_call_wrapper.h
16122 F:      include/linux/inet.h
16123 F:      include/linux/inet_diag.h
16124 F:      include/linux/net.h
16125 F:      include/linux/netdev*
16126 F:      include/linux/netlink.h
16127 F:      include/linux/netpoll.h
16128 F:      include/linux/rtnetlink.h
16129 F:      include/linux/seq_file_net.h
16130 F:      include/linux/skbuff*
16131 F:      include/net/
16132 F:      include/uapi/linux/genetlink.h
16133 F:      include/uapi/linux/hsr_netlink.h
16134 F:      include/uapi/linux/in.h
16135 F:      include/uapi/linux/inet_diag.h
16136 F:      include/uapi/linux/nbd-netlink.h
16137 F:      include/uapi/linux/net.h
16138 F:      include/uapi/linux/net_namespace.h
16139 F:      include/uapi/linux/netconf.h
16140 F:      include/uapi/linux/netdev*
16141 F:      include/uapi/linux/netlink.h
16142 F:      include/uapi/linux/netlink_diag.h
16143 F:      include/uapi/linux/rtnetlink.h
16144 F:      lib/net_utils.c
16145 F:      lib/random32.c
16146 F:      net/
16147 F:      samples/pktgen/
16148 F:      tools/net/
16149 F:      tools/testing/selftests/net/
16150 X:      Documentation/networking/mac80211-injection.rst
16151 X:      Documentation/networking/mac80211_hwsim/
16152 X:      Documentation/networking/regulatory.rst
16153 X:      include/net/cfg80211.h
16154 X:      include/net/ieee80211_radiotap.h
16155 X:      include/net/iw_handler.h
16156 X:      include/net/mac80211.h
16157 X:      include/net/wext.h
16158 X:      net/9p/
16159 X:      net/bluetooth/
16160 X:      net/mac80211/
16161 X:      net/rfkill/
16162 X:      net/wireless/
16163
16164 NETWORKING [IPSEC]
16165 M:      Steffen Klassert <steffen.klassert@secunet.com>
16166 M:      Herbert Xu <herbert@gondor.apana.org.au>
16167 M:      "David S. Miller" <davem@davemloft.net>
16168 L:      netdev@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
16172 F:      include/net/xfrm.h
16173 F:      include/uapi/linux/xfrm.h
16174 F:      net/ipv4/ah4.c
16175 F:      net/ipv4/esp4*
16176 F:      net/ipv4/ip_vti.c
16177 F:      net/ipv4/ipcomp.c
16178 F:      net/ipv4/xfrm*
16179 F:      net/ipv6/ah6.c
16180 F:      net/ipv6/esp6*
16181 F:      net/ipv6/ip6_vti.c
16182 F:      net/ipv6/ipcomp6.c
16183 F:      net/ipv6/xfrm*
16184 F:      net/key/
16185 F:      net/xfrm/
16186 F:      tools/testing/selftests/net/ipsec.c
16187
16188 NETWORKING [IPv4/IPv6]
16189 M:      "David S. Miller" <davem@davemloft.net>
16190 M:      David Ahern <dsahern@kernel.org>
16191 L:      netdev@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
16194 F:      arch/x86/net/*
16195 F:      include/linux/ip.h
16196 F:      include/linux/ipv6*
16197 F:      include/net/fib*
16198 F:      include/net/ip*
16199 F:      include/net/route.h
16200 F:      net/ipv4/
16201 F:      net/ipv6/
16202
16203 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
16204 M:      Paul Moore <paul@paul-moore.com>
16205 L:      netdev@vger.kernel.org
16206 L:      linux-security-module@vger.kernel.org
16207 S:      Supported
16208 W:      https://github.com/netlabel
16209 F:      Documentation/netlabel/
16210 F:      include/net/calipso.h
16211 F:      include/net/cipso_ipv4.h
16212 F:      include/net/netlabel.h
16213 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
16214 F:      include/uapi/linux/netfilter/xt_SECMARK.h
16215 F:      net/ipv4/cipso_ipv4.c
16216 F:      net/ipv6/calipso.c
16217 F:      net/netfilter/xt_CONNSECMARK.c
16218 F:      net/netfilter/xt_SECMARK.c
16219 F:      net/netlabel/
16220
16221 NETWORKING [MACSEC]
16222 M:      Sabrina Dubroca <sd@queasysnail.net>
16223 L:      netdev@vger.kernel.org
16224 S:      Maintained
16225 F:      drivers/net/macsec.c
16226 F:      include/net/macsec.h
16227 F:      include/uapi/linux/if_macsec.h
16228 K:      macsec
16229 K:      \bmdo_
16230
16231 NETWORKING [MPTCP]
16232 M:      Matthieu Baerts <matttbe@kernel.org>
16233 M:      Mat Martineau <martineau@kernel.org>
16234 R:      Geliang Tang <geliang@kernel.org>
16235 L:      netdev@vger.kernel.org
16236 L:      mptcp@lists.linux.dev
16237 S:      Maintained
16238 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
16239 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
16240 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
16241 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
16242 F:      Documentation/netlink/specs/mptcp_pm.yaml
16243 F:      Documentation/networking/mptcp*.rst
16244 F:      include/net/mptcp.h
16245 F:      include/trace/events/mptcp.h
16246 F:      include/uapi/linux/mptcp*.h
16247 F:      net/mptcp/
16248 F:      tools/testing/selftests/bpf/*/*mptcp*.c
16249 F:      tools/testing/selftests/net/mptcp/
16250
16251 NETWORKING [TCP]
16252 M:      Eric Dumazet <edumazet@google.com>
16253 L:      netdev@vger.kernel.org
16254 S:      Maintained
16255 F:      Documentation/networking/net_cachelines/tcp_sock.rst
16256 F:      include/linux/tcp.h
16257 F:      include/net/tcp.h
16258 F:      include/trace/events/tcp.h
16259 F:      include/uapi/linux/tcp.h
16260 F:      net/ipv4/inet_connection_sock.c
16261 F:      net/ipv4/inet_hashtables.c
16262 F:      net/ipv4/inet_timewait_sock.c
16263 F:      net/ipv4/syncookies.c
16264 F:      net/ipv4/tcp*.c
16265 F:      net/ipv6/inet6_connection_sock.c
16266 F:      net/ipv6/inet6_hashtables.c
16267 F:      net/ipv6/syncookies.c
16268 F:      net/ipv6/tcp*.c
16269
16270 NETWORKING [TLS]
16271 M:      Boris Pismenny <borisp@nvidia.com>
16272 M:      John Fastabend <john.fastabend@gmail.com>
16273 M:      Jakub Kicinski <kuba@kernel.org>
16274 L:      netdev@vger.kernel.org
16275 S:      Maintained
16276 F:      include/net/tls.h
16277 F:      include/uapi/linux/tls.h
16278 F:      net/tls/*
16279
16280 NETXEN (1/10) GbE SUPPORT
16281 M:      Manish Chopra <manishc@marvell.com>
16282 M:      Rahul Verma <rahulv@marvell.com>
16283 M:      GR-Linux-NIC-Dev@marvell.com
16284 L:      netdev@vger.kernel.org
16285 S:      Supported
16286 F:      drivers/net/ethernet/qlogic/netxen/
16287
16288 NET_FAILOVER MODULE
16289 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
16290 L:      netdev@vger.kernel.org
16291 S:      Supported
16292 F:      Documentation/networking/net_failover.rst
16293 F:      drivers/net/net_failover.c
16294 F:      include/net/net_failover.h
16295
16296 NEXTHOP
16297 M:      David Ahern <dsahern@kernel.org>
16298 L:      netdev@vger.kernel.org
16299 S:      Maintained
16300 F:      include/net/netns/nexthop.h
16301 F:      include/net/nexthop.h
16302 F:      include/uapi/linux/nexthop.h
16303 F:      net/ipv4/nexthop.c
16304
16305 NFC SUBSYSTEM
16306 M:      Krzysztof Kozlowski <krzk@kernel.org>
16307 L:      netdev@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/net/nfc/
16310 F:      drivers/nfc/
16311 F:      include/net/nfc/
16312 F:      include/uapi/linux/nfc.h
16313 F:      net/nfc/
16314
16315 NFC VIRTUAL NCI DEVICE DRIVER
16316 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
16317 L:      netdev@vger.kernel.org
16318 S:      Supported
16319 F:      drivers/nfc/virtual_ncidev.c
16320 F:      tools/testing/selftests/nci/
16321
16322 NFS, SUNRPC, AND LOCKD CLIENTS
16323 M:      Trond Myklebust <trondmy@kernel.org>
16324 M:      Anna Schumaker <anna@kernel.org>
16325 L:      linux-nfs@vger.kernel.org
16326 S:      Maintained
16327 W:      http://client.linux-nfs.org
16328 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
16329 F:      Documentation/filesystems/nfs/
16330 F:      fs/lockd/
16331 F:      fs/nfs/
16332 F:      fs/nfs_common/
16333 F:      include/linux/lockd/
16334 F:      include/linux/nfs*
16335 F:      include/linux/sunrpc/
16336 F:      include/uapi/linux/nfs*
16337 F:      include/uapi/linux/sunrpc/
16338 F:      net/sunrpc/
16339
16340 NILFS2 FILESYSTEM
16341 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
16342 L:      linux-nilfs@vger.kernel.org
16343 S:      Supported
16344 W:      https://nilfs.sourceforge.io/
16345 T:      git https://github.com/konis/nilfs2.git
16346 F:      Documentation/filesystems/nilfs2.rst
16347 F:      fs/nilfs2/
16348 F:      include/trace/events/nilfs2.h
16349 F:      include/uapi/linux/nilfs2_api.h
16350 F:      include/uapi/linux/nilfs2_ondisk.h
16351
16352 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
16353 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
16354 S:      Maintained
16355 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
16356 F:      Documentation/scsi/NinjaSCSI.rst
16357 F:      drivers/scsi/pcmcia/nsp_*
16358
16359 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
16360 M:      GOTO Masanori <gotom@debian.or.jp>
16361 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
16362 S:      Maintained
16363 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
16364 F:      Documentation/scsi/NinjaSCSI.rst
16365 F:      drivers/scsi/nsp32*
16366
16367 NINTENDO HID DRIVER
16368 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
16369 L:      linux-input@vger.kernel.org
16370 S:      Maintained
16371 F:      drivers/hid/hid-nintendo*
16372
16373 NIOS2 ARCHITECTURE
16374 M:      Dinh Nguyen <dinguyen@kernel.org>
16375 S:      Maintained
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
16377 F:      arch/nios2/
16378
16379 NITRO ENCLAVES (NE)
16380 M:      Alexandru Ciobotaru <alcioa@amazon.com>
16381 L:      linux-kernel@vger.kernel.org
16382 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
16383 S:      Supported
16384 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
16385 F:      Documentation/virt/ne_overview.rst
16386 F:      drivers/virt/nitro_enclaves/
16387 F:      include/linux/nitro_enclaves.h
16388 F:      include/uapi/linux/nitro_enclaves.h
16389 F:      samples/nitro_enclaves/
16390
16391 NITRO SECURE MODULE (NSM)
16392 M:      Alexander Graf <graf@amazon.com>
16393 L:      linux-kernel@vger.kernel.org
16394 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
16395 S:      Supported
16396 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
16397 F:      drivers/misc/nsm.c
16398 F:      include/uapi/linux/nsm.h
16399
16400 NOHZ, DYNTICKS SUPPORT
16401 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
16402 M:      Frederic Weisbecker <frederic@kernel.org>
16403 M:      Ingo Molnar <mingo@kernel.org>
16404 M:      Thomas Gleixner <tglx@linutronix.de>
16405 L:      linux-kernel@vger.kernel.org
16406 S:      Maintained
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
16408 F:      include/linux/sched/nohz.h
16409 F:      include/linux/tick.h
16410 F:      kernel/time/tick*.*
16411
16412 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
16413 M:      Pavel Machek <pavel@ucw.cz>
16414 M:      Sakari Ailus <sakari.ailus@iki.fi>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/media/i2c/ad5820.c
16418 F:      drivers/media/i2c/et8ek8
16419
16420 NOKIA N900 POWER SUPPLY DRIVERS
16421 R:      Pali Rohár <pali@kernel.org>
16422 F:      drivers/power/supply/bq2415x_charger.c
16423 F:      drivers/power/supply/bq27xxx_battery.c
16424 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16425 F:      drivers/power/supply/isp1704_charger.c
16426 F:      drivers/power/supply/rx51_battery.c
16427 F:      include/linux/power/bq2415x_charger.h
16428 F:      include/linux/power/bq27xxx_battery.h
16429
16430 NOLIBC HEADER FILE
16431 M:      Willy Tarreau <w@1wt.eu>
16432 M:      Thomas Weißschuh <linux@weissschuh.net>
16433 S:      Maintained
16434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
16435 F:      tools/include/nolibc/
16436 F:      tools/testing/selftests/nolibc/
16437
16438 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
16439 M:      Hans de Goede <hdegoede@redhat.com>
16440 L:      linux-input@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/input/touchscreen/novatek-nvt-ts.c
16443
16444 NSDEPS
16445 M:      Matthias Maennich <maennich@google.com>
16446 S:      Maintained
16447 F:      Documentation/core-api/symbol-namespaces.rst
16448 F:      scripts/nsdeps
16449
16450 NTB AMD DRIVER
16451 M:      Sanjay R Mehta <sanju.mehta@amd.com>
16452 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16453 L:      ntb@lists.linux.dev
16454 S:      Supported
16455 F:      drivers/ntb/hw/amd/
16456
16457 NTB DRIVER CORE
16458 M:      Jon Mason <jdmason@kudzu.us>
16459 M:      Dave Jiang <dave.jiang@intel.com>
16460 M:      Allen Hubbe <allenbh@gmail.com>
16461 L:      ntb@lists.linux.dev
16462 S:      Supported
16463 W:      https://github.com/jonmason/ntb/wiki
16464 T:      git https://github.com/jonmason/ntb.git
16465 F:      drivers/net/ntb_netdev.c
16466 F:      drivers/ntb/
16467 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
16468 F:      include/linux/ntb.h
16469 F:      include/linux/ntb_transport.h
16470 F:      tools/testing/selftests/ntb/
16471
16472 NTB INTEL DRIVER
16473 M:      Dave Jiang <dave.jiang@intel.com>
16474 L:      ntb@lists.linux.dev
16475 S:      Supported
16476 W:      https://github.com/davejiang/linux/wiki
16477 T:      git https://github.com/davejiang/linux.git
16478 F:      drivers/ntb/hw/intel/
16479
16480 NTFS3 FILESYSTEM
16481 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
16482 L:      ntfs3@lists.linux.dev
16483 S:      Supported
16484 W:      http://www.paragon-software.com/
16485 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
16486 F:      Documentation/filesystems/ntfs3.rst
16487 F:      fs/ntfs3/
16488
16489 NUBUS SUBSYSTEM
16490 M:      Finn Thain <fthain@linux-m68k.org>
16491 L:      linux-m68k@lists.linux-m68k.org
16492 S:      Maintained
16493 F:      arch/*/include/asm/nubus.h
16494 F:      drivers/nubus/
16495 F:      include/linux/nubus.h
16496 F:      include/uapi/linux/nubus.h
16497
16498 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
16499 M:      Antonino Daplas <adaplas@gmail.com>
16500 L:      linux-fbdev@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/video/fbdev/nvidia/
16503 F:      drivers/video/fbdev/riva/
16504
16505 NVIDIA WMI EC BACKLIGHT DRIVER
16506 M:      Daniel Dadap <ddadap@nvidia.com>
16507 L:      platform-driver-x86@vger.kernel.org
16508 S:      Supported
16509 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
16510 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
16511
16512 NVM EXPRESS DRIVER
16513 M:      Keith Busch <kbusch@kernel.org>
16514 M:      Jens Axboe <axboe@fb.com>
16515 M:      Christoph Hellwig <hch@lst.de>
16516 M:      Sagi Grimberg <sagi@grimberg.me>
16517 L:      linux-nvme@lists.infradead.org
16518 S:      Supported
16519 W:      http://git.infradead.org/nvme.git
16520 T:      git git://git.infradead.org/nvme.git
16521 F:      Documentation/nvme/
16522 F:      drivers/nvme/common/
16523 F:      drivers/nvme/host/
16524 F:      include/linux/nvme-*.h
16525 F:      include/linux/nvme.h
16526 F:      include/uapi/linux/nvme_ioctl.h
16527
16528 NVM EXPRESS FABRICS AUTHENTICATION
16529 M:      Hannes Reinecke <hare@suse.de>
16530 L:      linux-nvme@lists.infradead.org
16531 S:      Supported
16532 F:      drivers/nvme/host/auth.c
16533 F:      drivers/nvme/target/auth.c
16534 F:      drivers/nvme/target/fabrics-cmd-auth.c
16535 F:      include/linux/nvme-auth.h
16536
16537 NVM EXPRESS FC TRANSPORT DRIVERS
16538 M:      James Smart <james.smart@broadcom.com>
16539 L:      linux-nvme@lists.infradead.org
16540 S:      Supported
16541 F:      drivers/nvme/host/fc.c
16542 F:      drivers/nvme/target/fc.c
16543 F:      drivers/nvme/target/fcloop.c
16544 F:      include/linux/nvme-fc-driver.h
16545 F:      include/linux/nvme-fc.h
16546
16547 NVM EXPRESS HARDWARE MONITORING SUPPORT
16548 M:      Guenter Roeck <linux@roeck-us.net>
16549 L:      linux-nvme@lists.infradead.org
16550 S:      Supported
16551 F:      drivers/nvme/host/hwmon.c
16552
16553 NVM EXPRESS TARGET DRIVER
16554 M:      Christoph Hellwig <hch@lst.de>
16555 M:      Sagi Grimberg <sagi@grimberg.me>
16556 M:      Chaitanya Kulkarni <kch@nvidia.com>
16557 L:      linux-nvme@lists.infradead.org
16558 S:      Supported
16559 W:      http://git.infradead.org/nvme.git
16560 T:      git git://git.infradead.org/nvme.git
16561 F:      drivers/nvme/target/
16562
16563 NVMEM FRAMEWORK
16564 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16565 S:      Maintained
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
16567 F:      Documentation/ABI/stable/sysfs-bus-nvmem
16568 F:      Documentation/devicetree/bindings/nvmem/
16569 F:      drivers/nvmem/
16570 F:      include/linux/nvmem-consumer.h
16571 F:      include/linux/nvmem-provider.h
16572
16573 NXP BLUETOOTH WIRELESS DRIVERS
16574 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
16575 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
16578 F:      drivers/bluetooth/btnxpuart.c
16579
16580 NXP C45 TJA11XX PHY DRIVER
16581 M:      Andrei Botila <andrei.botila@oss.nxp.com>
16582 L:      netdev@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/net/phy/nxp-c45-tja11xx*
16585
16586 NXP FSPI DRIVER
16587 M:      Han Xu <han.xu@nxp.com>
16588 M:      Haibo Chen <haibo.chen@nxp.com>
16589 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
16590 L:      linux-spi@vger.kernel.org
16591 L:      imx@lists.linux.dev
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
16594 F:      drivers/spi/spi-nxp-fspi.c
16595
16596 NXP FXAS21002C DRIVER
16597 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16598 L:      linux-iio@vger.kernel.org
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
16601 F:      drivers/iio/gyro/fxas21002c.h
16602 F:      drivers/iio/gyro/fxas21002c_core.c
16603 F:      drivers/iio/gyro/fxas21002c_i2c.c
16604 F:      drivers/iio/gyro/fxas21002c_spi.c
16605
16606 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
16607 M:      Haibo Chen <haibo.chen@nxp.com>
16608 L:      linux-iio@vger.kernel.org
16609 L:      imx@lists.linux.dev
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
16612 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
16613 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
16614 F:      drivers/iio/adc/imx7d_adc.c
16615 F:      drivers/iio/adc/imx93_adc.c
16616 F:      drivers/iio/adc/vf610_adc.c
16617
16618 NXP i.MX 8M ISI DRIVER
16619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16620 L:      linux-media@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
16623 F:      drivers/media/platform/nxp/imx8-isi/
16624
16625 NXP i.MX 8MP DW100 V4L2 DRIVER
16626 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
16630 F:      Documentation/userspace-api/media/drivers/dw100.rst
16631 F:      drivers/media/platform/nxp/dw100/
16632 F:      include/uapi/linux/dw100.h
16633
16634 NXP i.MX 8MQ DCSS DRIVER
16635 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
16636 R:      Lucas Stach <l.stach@pengutronix.de>
16637 L:      dri-devel@lists.freedesktop.org
16638 S:      Maintained
16639 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
16640 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
16641 F:      drivers/gpu/drm/imx/dcss/
16642
16643 NXP i.MX 8QXP ADC DRIVER
16644 M:      Cai Huoqing <cai.huoqing@linux.dev>
16645 M:      Haibo Chen <haibo.chen@nxp.com>
16646 L:      imx@lists.linux.dev
16647 L:      linux-iio@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
16650 F:      drivers/iio/adc/imx8qxp-adc.c
16651
16652 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
16653 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
16654 L:      imx@lists.linux.dev
16655 L:      linux-media@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
16658 F:      drivers/media/platform/nxp/imx-jpeg
16659
16660 NXP i.MX CLOCK DRIVERS
16661 M:      Abel Vesa <abelvesa@kernel.org>
16662 R:      Peng Fan <peng.fan@nxp.com>
16663 L:      linux-clk@vger.kernel.org
16664 L:      imx@lists.linux.dev
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
16667 F:      Documentation/devicetree/bindings/clock/imx*
16668 F:      drivers/clk/imx/
16669 F:      include/dt-bindings/clock/imx*
16670
16671 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
16672 M:      Jagan Teki <jagan@amarulasolutions.com>
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
16675 F:      drivers/regulator/pf8x00-regulator.c
16676
16677 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
16678 M:      Krzysztof Kozlowski <krzk@kernel.org>
16679 L:      linux-kernel@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
16682 F:      drivers/extcon/extcon-ptn5150.c
16683
16684 NXP SGTL5000 DRIVER
16685 M:      Fabio Estevam <festevam@gmail.com>
16686 L:      linux-sound@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml
16689 F:      sound/soc/codecs/sgtl5000*
16690
16691 NXP SJA1105 ETHERNET SWITCH DRIVER
16692 M:      Vladimir Oltean <olteanv@gmail.com>
16693 L:      linux-kernel@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/net/dsa/sja1105
16696 F:      drivers/net/pcs/pcs-xpcs-nxp.c
16697
16698 NXP TDA998X DRM DRIVER
16699 M:      Russell King <linux@armlinux.org.uk>
16700 S:      Maintained
16701 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
16702 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
16703 F:      drivers/gpu/drm/i2c/tda998x_drv.c
16704 F:      include/drm/i2c/tda998x.h
16705 F:      include/dt-bindings/display/tda998x.h
16706 K:      "nxp,tda998x"
16707
16708 NXP TFA9879 DRIVER
16709 M:      Peter Rosin <peda@axentia.se>
16710 L:      linux-sound@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
16713 F:      sound/soc/codecs/tfa9879*
16714
16715 NXP-NCI NFC DRIVER
16716 S:      Orphan
16717 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
16718 F:      drivers/nfc/nxp-nci
16719
16720 NXP/Goodix TFA989X (TFA1) DRIVER
16721 M:      Stephan Gerhold <stephan@gerhold.net>
16722 L:      linux-sound@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
16725 F:      sound/soc/codecs/tfa989x.c
16726
16727 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
16728 M:      Jonas Malaco <jonas@protocubo.io>
16729 L:      linux-hwmon@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/hwmon/nzxt-kraken2.rst
16732 F:      drivers/hwmon/nzxt-kraken2.c
16733
16734 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16735 M:      Jonas Malaco <jonas@protocubo.io>
16736 M:      Aleksa Savic <savicaleksa83@gmail.com>
16737 L:      linux-hwmon@vger.kernel.org
16738 S:      Maintained
16739 F:      Documentation/hwmon/nzxt-kraken3.rst
16740 F:      drivers/hwmon/nzxt-kraken3.c
16741
16742 NZXT-SMART2 HARDWARE MONITORING DRIVER
16743 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
16744 L:      linux-hwmon@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/hwmon/nzxt-smart2.rst
16747 F:      drivers/hwmon/nzxt-smart2.c
16748
16749 OBJAGG
16750 M:      Jiri Pirko <jiri@resnulli.us>
16751 L:      netdev@vger.kernel.org
16752 S:      Supported
16753 F:      include/linux/objagg.h
16754 F:      lib/objagg.c
16755 F:      lib/test_objagg.c
16756
16757 OBJPOOL
16758 M:      Matt Wu <wuqiang.matt@bytedance.com>
16759 S:      Supported
16760 F:      include/linux/objpool.h
16761 F:      lib/objpool.c
16762 F:      lib/test_objpool.c
16763
16764 OBJTOOL
16765 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16766 M:      Peter Zijlstra <peterz@infradead.org>
16767 S:      Supported
16768 F:      include/linux/objtool*.h
16769 F:      tools/objtool/
16770
16771 OCELOT ETHERNET SWITCH DRIVER
16772 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16773 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16774 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16775 M:      UNGLinuxDriver@microchip.com
16776 L:      netdev@vger.kernel.org
16777 S:      Supported
16778 F:      drivers/net/dsa/ocelot/*
16779 F:      drivers/net/ethernet/mscc/
16780 F:      include/soc/mscc/ocelot*
16781 F:      net/dsa/tag_ocelot.c
16782 F:      net/dsa/tag_ocelot_8021q.c
16783 F:      tools/testing/selftests/drivers/net/ocelot/*
16784
16785 OCELOT EXTERNAL SWITCH CONTROL
16786 M:      Colin Foster <colin.foster@in-advantage.com>
16787 S:      Supported
16788 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16789 F:      drivers/mfd/ocelot*
16790 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16791 F:      include/linux/mfd/ocelot.h
16792
16793 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16794 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16795 M:      Andrew Donnellan <ajd@linux.ibm.com>
16796 L:      linuxppc-dev@lists.ozlabs.org
16797 S:      Supported
16798 F:      Documentation/userspace-api/accelerators/ocxl.rst
16799 F:      arch/powerpc/include/asm/pnv-ocxl.h
16800 F:      arch/powerpc/platforms/powernv/ocxl.c
16801 F:      drivers/misc/ocxl/
16802 F:      include/misc/ocxl*
16803 F:      include/uapi/misc/ocxl.h
16804
16805 OMAP AUDIO SUPPORT
16806 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16807 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16808 L:      linux-sound@vger.kernel.org
16809 L:      linux-omap@vger.kernel.org
16810 S:      Maintained
16811 F:      sound/soc/ti/n810.c
16812 F:      sound/soc/ti/omap*
16813 F:      sound/soc/ti/rx51.c
16814 F:      sound/soc/ti/sdma-pcm.*
16815
16816 OMAP CLOCK FRAMEWORK SUPPORT
16817 M:      Paul Walmsley <paul@pwsan.com>
16818 L:      linux-omap@vger.kernel.org
16819 S:      Maintained
16820 F:      arch/arm/*omap*/*clock*
16821
16822 OMAP DEVICE TREE SUPPORT
16823 M:      Tony Lindgren <tony@atomide.com>
16824 L:      linux-omap@vger.kernel.org
16825 L:      devicetree@vger.kernel.org
16826 S:      Maintained
16827 F:      arch/arm/boot/dts/ti/omap/
16828
16829 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16830 L:      linux-omap@vger.kernel.org
16831 L:      linux-fbdev@vger.kernel.org
16832 S:      Orphan
16833 F:      Documentation/arch/arm/omap/dss.rst
16834 F:      drivers/video/fbdev/omap2/
16835
16836 OMAP FRAMEBUFFER SUPPORT
16837 L:      linux-fbdev@vger.kernel.org
16838 L:      linux-omap@vger.kernel.org
16839 S:      Orphan
16840 F:      drivers/video/fbdev/omap/
16841
16842 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16843 M:      Roger Quadros <rogerq@kernel.org>
16844 M:      Tony Lindgren <tony@atomide.com>
16845 L:      linux-omap@vger.kernel.org
16846 S:      Maintained
16847 F:      arch/arm/mach-omap2/*gpmc*
16848 F:      drivers/memory/omap-gpmc.c
16849
16850 OMAP GPIO DRIVER
16851 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16852 M:      Santosh Shilimkar <ssantosh@kernel.org>
16853 M:      Kevin Hilman <khilman@kernel.org>
16854 L:      linux-omap@vger.kernel.org
16855 S:      Maintained
16856 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16857 F:      drivers/gpio/gpio-omap.c
16858
16859 OMAP HARDWARE SPINLOCK SUPPORT
16860 L:      linux-omap@vger.kernel.org
16861 S:      Orphan
16862 F:      drivers/hwspinlock/omap_hwspinlock.c
16863
16864 OMAP HS MMC SUPPORT
16865 L:      linux-mmc@vger.kernel.org
16866 L:      linux-omap@vger.kernel.org
16867 S:      Orphan
16868 F:      drivers/mmc/host/omap_hsmmc.c
16869
16870 OMAP HWMOD DATA
16871 M:      Paul Walmsley <paul@pwsan.com>
16872 L:      linux-omap@vger.kernel.org
16873 S:      Maintained
16874 F:      arch/arm/mach-omap2/omap_hwmod*data*
16875
16876 OMAP HWMOD SUPPORT
16877 M:      Paul Walmsley <paul@pwsan.com>
16878 L:      linux-omap@vger.kernel.org
16879 S:      Maintained
16880 F:      arch/arm/mach-omap2/omap_hwmod.*
16881
16882 OMAP I2C DRIVER
16883 M:      Vignesh R <vigneshr@ti.com>
16884 L:      linux-omap@vger.kernel.org
16885 L:      linux-i2c@vger.kernel.org
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16888 F:      drivers/i2c/busses/i2c-omap.c
16889
16890 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16895 F:      drivers/media/platform/ti/omap3isp/
16896 F:      drivers/staging/media/omap4iss/
16897
16898 OMAP MMC SUPPORT
16899 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16900 L:      linux-omap@vger.kernel.org
16901 S:      Odd Fixes
16902 F:      drivers/mmc/host/omap.c
16903
16904 OMAP POWER MANAGEMENT SUPPORT
16905 M:      Kevin Hilman <khilman@kernel.org>
16906 L:      linux-omap@vger.kernel.org
16907 S:      Maintained
16908 F:      arch/arm/*omap*/*pm*
16909 F:      drivers/cpufreq/omap-cpufreq.c
16910
16911 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16912 M:      Paul Walmsley <paul@pwsan.com>
16913 L:      linux-omap@vger.kernel.org
16914 S:      Maintained
16915 F:      arch/arm/mach-omap2/prm*
16916
16917 OMAP RANDOM NUMBER GENERATOR SUPPORT
16918 M:      Deepak Saxena <dsaxena@plexity.net>
16919 S:      Maintained
16920 F:      drivers/char/hw_random/omap-rng.c
16921
16922 OMAP USB SUPPORT
16923 L:      linux-usb@vger.kernel.org
16924 L:      linux-omap@vger.kernel.org
16925 S:      Orphan
16926 F:      arch/arm/*omap*/usb*
16927 F:      drivers/usb/*/*omap*
16928
16929 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16930 M:      Mark Jackson <mpfj@newflow.co.uk>
16931 L:      linux-omap@vger.kernel.org
16932 S:      Maintained
16933 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16934
16935 OMAP1 SUPPORT
16936 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16937 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16938 R:      Tony Lindgren <tony@atomide.com>
16939 L:      linux-omap@vger.kernel.org
16940 S:      Maintained
16941 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16943 F:      arch/arm/configs/omap1_defconfig
16944 F:      arch/arm/mach-omap1/
16945 F:      drivers/i2c/busses/i2c-omap.c
16946 F:      include/linux/platform_data/ams-delta-fiq.h
16947 F:      include/linux/platform_data/i2c-omap.h
16948
16949 OMAP2+ SUPPORT
16950 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16951 M:      Andreas Kemnade <andreas@kemnade.info>
16952 M:      Kevin Hilman <khilman@baylibre.com>
16953 M:      Roger Quadros <rogerq@kernel.org>
16954 M:      Tony Lindgren <tony@atomide.com>
16955 L:      linux-omap@vger.kernel.org
16956 S:      Maintained
16957 W:      http://linux.omap.com/
16958 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16960 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16961 F:      arch/arm/configs/omap2plus_defconfig
16962 F:      arch/arm/mach-omap2/
16963 F:      drivers/bus/omap*.[ch]
16964 F:      drivers/bus/ti-sysc.c
16965 F:      drivers/gpio/gpio-tps65219.c
16966 F:      drivers/i2c/busses/i2c-omap.c
16967 F:      drivers/irqchip/irq-omap-intc.c
16968 F:      drivers/mfd/*omap*.c
16969 F:      drivers/mfd/menelaus.c
16970 F:      drivers/mfd/palmas.c
16971 F:      drivers/mfd/tps65217.c
16972 F:      drivers/mfd/tps65218.c
16973 F:      drivers/mfd/tps65219.c
16974 F:      drivers/mfd/tps65910.c
16975 F:      drivers/mfd/twl-core.[ch]
16976 F:      drivers/mfd/twl4030*.c
16977 F:      drivers/mfd/twl6030*.c
16978 F:      drivers/mfd/twl6040*.c
16979 F:      drivers/regulator/palmas-regulator*.c
16980 F:      drivers/regulator/pbias-regulator.c
16981 F:      drivers/regulator/tps65217-regulator.c
16982 F:      drivers/regulator/tps65218-regulator.c
16983 F:      drivers/regulator/tps65219-regulator.c
16984 F:      drivers/regulator/tps65910-regulator.c
16985 F:      drivers/regulator/twl-regulator.c
16986 F:      drivers/regulator/twl6030-regulator.c
16987 F:      include/linux/platform_data/i2c-omap.h
16988 F:      include/linux/platform_data/ti-sysc.h
16989
16990 OMFS FILESYSTEM
16991 M:      Bob Copeland <me@bobcopeland.com>
16992 L:      linux-karma-devel@lists.sourceforge.net
16993 S:      Maintained
16994 F:      Documentation/filesystems/omfs.rst
16995 F:      fs/omfs/
16996
16997 OMNIVISION OG01A1B SENSOR DRIVER
16998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16999 L:      linux-media@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/media/i2c/ovti,og01a1b.yaml
17002 F:      drivers/media/i2c/og01a1b.c
17003
17004 OMNIVISION OV01A10 SENSOR DRIVER
17005 M:      Bingbu Cao <bingbu.cao@intel.com>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 T:      git git://linuxtv.org/media_tree.git
17009 F:      drivers/media/i2c/ov01a10.c
17010
17011 OMNIVISION OV02A10 SENSOR DRIVER
17012 L:      linux-media@vger.kernel.org
17013 S:      Orphan
17014 T:      git git://linuxtv.org/media_tree.git
17015 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
17016 F:      drivers/media/i2c/ov02a10.c
17017
17018 OMNIVISION OV08D10 SENSOR DRIVER
17019 M:      Jimmy Su <jimmy.su@intel.com>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 T:      git git://linuxtv.org/media_tree.git
17023 F:      drivers/media/i2c/ov08d10.c
17024
17025 OMNIVISION OV08X40 SENSOR DRIVER
17026 M:      Jason Chen <jason.z.chen@intel.com>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://linuxtv.org/media_tree.git
17030 F:      drivers/media/i2c/ov08x40.c
17031
17032 OMNIVISION OV13858 SENSOR DRIVER
17033 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 T:      git git://linuxtv.org/media_tree.git
17037 F:      drivers/media/i2c/ov13858.c
17038
17039 OMNIVISION OV13B10 SENSOR DRIVER
17040 M:      Arec Kao <arec.kao@intel.com>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 T:      git git://linuxtv.org/media_tree.git
17044 F:      drivers/media/i2c/ov13b10.c
17045
17046 OMNIVISION OV2680 SENSOR DRIVER
17047 M:      Rui Miguel Silva <rmfrfs@gmail.com>
17048 M:      Hans de Goede <hansg@kernel.org>
17049 L:      linux-media@vger.kernel.org
17050 S:      Maintained
17051 T:      git git://linuxtv.org/media_tree.git
17052 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
17053 F:      drivers/media/i2c/ov2680.c
17054
17055 OMNIVISION OV2685 SENSOR DRIVER
17056 M:      Shunqian Zheng <zhengsq@rock-chips.com>
17057 L:      linux-media@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://linuxtv.org/media_tree.git
17060 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
17061 F:      drivers/media/i2c/ov2685.c
17062
17063 OMNIVISION OV2740 SENSOR DRIVER
17064 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17065 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17066 R:      Bingbu Cao <bingbu.cao@intel.com>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 T:      git git://linuxtv.org/media_tree.git
17070 F:      drivers/media/i2c/ov2740.c
17071
17072 OMNIVISION OV4689 SENSOR DRIVER
17073 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
17074 L:      linux-media@vger.kernel.org
17075 S:      Maintained
17076 T:      git git://linuxtv.org/media_tree.git
17077 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
17078 F:      drivers/media/i2c/ov4689.c
17079
17080 OMNIVISION OV5640 SENSOR DRIVER
17081 M:      Steve Longerbeam <slongerbeam@gmail.com>
17082 L:      linux-media@vger.kernel.org
17083 S:      Maintained
17084 T:      git git://linuxtv.org/media_tree.git
17085 F:      drivers/media/i2c/ov5640.c
17086
17087 OMNIVISION OV5647 SENSOR DRIVER
17088 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17089 M:      Jacopo Mondi <jacopo@jmondi.org>
17090 L:      linux-media@vger.kernel.org
17091 S:      Maintained
17092 T:      git git://linuxtv.org/media_tree.git
17093 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
17094 F:      drivers/media/i2c/ov5647.c
17095
17096 OMNIVISION OV5670 SENSOR DRIVER
17097 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17098 L:      linux-media@vger.kernel.org
17099 S:      Maintained
17100 T:      git git://linuxtv.org/media_tree.git
17101 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
17102 F:      drivers/media/i2c/ov5670.c
17103
17104 OMNIVISION OV5675 SENSOR DRIVER
17105 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17106 L:      linux-media@vger.kernel.org
17107 S:      Maintained
17108 T:      git git://linuxtv.org/media_tree.git
17109 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
17110 F:      drivers/media/i2c/ov5675.c
17111
17112 OMNIVISION OV5693 SENSOR DRIVER
17113 M:      Daniel Scally <djrscally@gmail.com>
17114 L:      linux-media@vger.kernel.org
17115 S:      Maintained
17116 T:      git git://linuxtv.org/media_tree.git
17117 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
17118 F:      drivers/media/i2c/ov5693.c
17119
17120 OMNIVISION OV5695 SENSOR DRIVER
17121 M:      Shunqian Zheng <zhengsq@rock-chips.com>
17122 L:      linux-media@vger.kernel.org
17123 S:      Maintained
17124 T:      git git://linuxtv.org/media_tree.git
17125 F:      drivers/media/i2c/ov5695.c
17126
17127 OMNIVISION OV64A40 SENSOR DRIVER
17128 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 T:      git git://linuxtv.org/media_tree.git
17132 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
17133 F:      drivers/media/i2c/ov64a40.c
17134
17135 OMNIVISION OV7670 SENSOR DRIVER
17136 L:      linux-media@vger.kernel.org
17137 S:      Orphan
17138 T:      git git://linuxtv.org/media_tree.git
17139 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
17140 F:      drivers/media/i2c/ov7670.c
17141
17142 OMNIVISION OV772x SENSOR DRIVER
17143 M:      Jacopo Mondi <jacopo@jmondi.org>
17144 L:      linux-media@vger.kernel.org
17145 S:      Odd fixes
17146 T:      git git://linuxtv.org/media_tree.git
17147 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
17148 F:      drivers/media/i2c/ov772x.c
17149 F:      include/media/i2c/ov772x.h
17150
17151 OMNIVISION OV7740 SENSOR DRIVER
17152 L:      linux-media@vger.kernel.org
17153 S:      Orphan
17154 T:      git git://linuxtv.org/media_tree.git
17155 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
17156 F:      drivers/media/i2c/ov7740.c
17157
17158 OMNIVISION OV8856 SENSOR DRIVER
17159 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17160 L:      linux-media@vger.kernel.org
17161 S:      Maintained
17162 T:      git git://linuxtv.org/media_tree.git
17163 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8856.yaml
17164 F:      drivers/media/i2c/ov8856.c
17165
17166 OMNIVISION OV8858 SENSOR DRIVER
17167 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
17168 M:      Nicholas Roth <nicholas@rothemail.net>
17169 L:      linux-media@vger.kernel.org
17170 S:      Maintained
17171 T:      git git://linuxtv.org/media_tree.git
17172 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
17173 F:      drivers/media/i2c/ov8858.c
17174
17175 OMNIVISION OV9282 SENSOR DRIVER
17176 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 T:      git git://linuxtv.org/media_tree.git
17180 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
17181 F:      drivers/media/i2c/ov9282.c
17182
17183 OMNIVISION OV9640 SENSOR DRIVER
17184 M:      Petr Cvek <petrcvekcz@gmail.com>
17185 L:      linux-media@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/media/i2c/ov9640.*
17188
17189 OMNIVISION OV9650 SENSOR DRIVER
17190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17191 R:      Akinobu Mita <akinobu.mita@gmail.com>
17192 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 T:      git git://linuxtv.org/media_tree.git
17196 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
17197 F:      drivers/media/i2c/ov9650.c
17198
17199 OMNIVISION OV9734 SENSOR DRIVER
17200 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17201 R:      Bingbu Cao <bingbu.cao@intel.com>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 T:      git git://linuxtv.org/media_tree.git
17205 F:      drivers/media/i2c/ov9734.c
17206
17207 ONBOARD USB HUB DRIVER
17208 M:      Matthias Kaehlcke <mka@chromium.org>
17209 L:      linux-usb@vger.kernel.org
17210 S:      Maintained
17211 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-dev
17212 F:      drivers/usb/misc/onboard_usb_dev.c
17213
17214 ONENAND FLASH DRIVER
17215 M:      Kyungmin Park <kyungmin.park@samsung.com>
17216 L:      linux-mtd@lists.infradead.org
17217 S:      Maintained
17218 F:      drivers/mtd/nand/onenand/
17219 F:      include/linux/mtd/onenand*.h
17220
17221 ONEXPLAYER FAN DRIVER
17222 M:      Derek John Clark <derekjohn.clark@gmail.com>
17223 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
17224 L:      linux-hwmon@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/hwmon/oxp-sensors.c
17227
17228 ONIE TLV NVMEM LAYOUT DRIVER
17229 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
17232 F:      drivers/nvmem/layouts/onie-tlv.c
17233
17234 ONION OMEGA2+ BOARD
17235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17236 L:      linux-mips@vger.kernel.org
17237 S:      Maintained
17238 F:      arch/mips/boot/dts/ralink/omega2p.dts
17239
17240 ONSEMI ETHERNET PHY DRIVERS
17241 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17242 L:      netdev@vger.kernel.org
17243 S:      Supported
17244 W:      http://www.onsemi.com
17245 F:      drivers/net/phy/ncn*
17246
17247 OP-TEE DRIVER
17248 M:      Jens Wiklander <jens.wiklander@linaro.org>
17249 L:      op-tee@lists.trustedfirmware.org
17250 S:      Maintained
17251 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
17252 F:      drivers/tee/optee/
17253
17254 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
17255 M:      Sumit Garg <sumit.garg@linaro.org>
17256 L:      op-tee@lists.trustedfirmware.org
17257 S:      Maintained
17258 F:      drivers/char/hw_random/optee-rng.c
17259
17260 OP-TEE RTC DRIVER
17261 M:      Clément Léger <clement.leger@bootlin.com>
17262 L:      linux-rtc@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/rtc/rtc-optee.c
17265
17266 OPA-VNIC DRIVER
17267 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17268 L:      linux-rdma@vger.kernel.org
17269 S:      Supported
17270 F:      drivers/infiniband/ulp/opa_vnic
17271
17272 OPEN ALLIANCE 10BASE-T1S MACPHY SERIAL INTERFACE FRAMEWORK
17273 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
17274 L:      netdev@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/networking/oa-tc6-framework.rst
17277 F:      drivers/net/ethernet/oa_tc6.c
17278 F:      include/linux/oa_tc6.h
17279
17280 OPEN FIRMWARE AND FLATTENED DEVICE TREE
17281 M:      Rob Herring <robh@kernel.org>
17282 M:      Saravana Kannan <saravanak@google.com>
17283 L:      devicetree@vger.kernel.org
17284 S:      Maintained
17285 W:      http://www.devicetree.org/
17286 C:      irc://irc.libera.chat/devicetree
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
17288 F:      Documentation/ABI/testing/sysfs-firmware-ofw
17289 F:      drivers/of/
17290 F:      include/linux/of*.h
17291 F:      scripts/dtc/
17292 F:      tools/testing/selftests/dt/
17293 K:      of_overlay_notifier_
17294 K:      of_overlay_fdt_apply
17295 K:      of_overlay_remove
17296
17297 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
17298 M:      Rob Herring <robh@kernel.org>
17299 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
17300 M:      Conor Dooley <conor+dt@kernel.org>
17301 L:      devicetree@vger.kernel.org
17302 S:      Maintained
17303 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
17304 C:      irc://irc.libera.chat/devicetree
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
17306 F:      Documentation/devicetree/
17307 F:      arch/*/boot/dts/
17308 F:      include/dt-bindings/
17309
17310 OPENCOMPUTE PTP CLOCK DRIVER
17311 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
17312 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
17313 L:      netdev@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/ptp/ptp_ocp.c
17316
17317 OPENCORES I2C BUS DRIVER
17318 M:      Peter Korsgaard <peter@korsgaard.com>
17319 M:      Andrew Lunn <andrew@lunn.ch>
17320 L:      linux-i2c@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
17323 F:      Documentation/i2c/busses/i2c-ocores.rst
17324 F:      drivers/i2c/busses/i2c-ocores.c
17325 F:      include/linux/platform_data/i2c-ocores.h
17326
17327 OPENRISC ARCHITECTURE
17328 M:      Jonas Bonn <jonas@southpole.se>
17329 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
17330 M:      Stafford Horne <shorne@gmail.com>
17331 L:      linux-openrisc@vger.kernel.org
17332 S:      Maintained
17333 W:      http://openrisc.io
17334 T:      git https://github.com/openrisc/linux.git
17335 F:      Documentation/arch/openrisc/
17336 F:      Documentation/devicetree/bindings/openrisc/
17337 F:      arch/openrisc/
17338 F:      drivers/irqchip/irq-ompic.c
17339 F:      drivers/irqchip/irq-or1k-*
17340
17341 OPENVSWITCH
17342 M:      Pravin B Shelar <pshelar@ovn.org>
17343 L:      netdev@vger.kernel.org
17344 L:      dev@openvswitch.org
17345 S:      Maintained
17346 W:      http://openvswitch.org
17347 F:      include/uapi/linux/openvswitch.h
17348 F:      net/openvswitch/
17349 F:      tools/testing/selftests/net/openvswitch/
17350
17351 OPERATING PERFORMANCE POINTS (OPP)
17352 M:      Viresh Kumar <vireshk@kernel.org>
17353 M:      Nishanth Menon <nm@ti.com>
17354 M:      Stephen Boyd <sboyd@kernel.org>
17355 L:      linux-pm@vger.kernel.org
17356 S:      Maintained
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
17358 F:      Documentation/devicetree/bindings/opp/
17359 F:      Documentation/power/opp.rst
17360 F:      drivers/opp/
17361 F:      include/linux/pm_opp.h
17362
17363 OPL4 DRIVER
17364 M:      Clemens Ladisch <clemens@ladisch.de>
17365 L:      linux-sound@vger.kernel.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17368 F:      sound/drivers/opl4/
17369
17370 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
17371 M:      Mark Fasheh <mark@fasheh.com>
17372 M:      Joel Becker <jlbec@evilplan.org>
17373 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
17374 L:      ocfs2-devel@lists.linux.dev
17375 S:      Supported
17376 W:      http://ocfs2.wiki.kernel.org
17377 F:      Documentation/filesystems/dlmfs.rst
17378 F:      Documentation/filesystems/ocfs2.rst
17379 F:      fs/ocfs2/
17380
17381 ORANGEFS FILESYSTEM
17382 M:      Mike Marshall <hubcap@omnibond.com>
17383 R:      Martin Brandenburg <martin@omnibond.com>
17384 L:      devel@lists.orangefs.org
17385 S:      Supported
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
17387 F:      Documentation/filesystems/orangefs.rst
17388 F:      fs/orangefs/
17389
17390 OV2659 OMNIVISION SENSOR DRIVER
17391 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17392 L:      linux-media@vger.kernel.org
17393 S:      Maintained
17394 W:      https://linuxtv.org
17395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17396 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17397 F:      drivers/media/i2c/ov2659.c
17398 F:      include/media/i2c/ov2659.h
17399
17400 OVERLAY FILESYSTEM
17401 M:      Miklos Szeredi <miklos@szeredi.hu>
17402 M:      Amir Goldstein <amir73il@gmail.com>
17403 L:      linux-unionfs@vger.kernel.org
17404 S:      Supported
17405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
17406 F:      Documentation/filesystems/overlayfs.rst
17407 F:      fs/overlayfs/
17408
17409 P54 WIRELESS DRIVER
17410 M:      Christian Lamparter <chunkeey@googlemail.com>
17411 L:      linux-wireless@vger.kernel.org
17412 S:      Maintained
17413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
17414 F:      drivers/net/wireless/intersil/p54/
17415
17416 PACKET SOCKETS
17417 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
17418 S:      Maintained
17419 F:      include/uapi/linux/if_packet.h
17420 F:      net/packet/af_packet.c
17421
17422 PACKING
17423 M:      Vladimir Oltean <olteanv@gmail.com>
17424 L:      netdev@vger.kernel.org
17425 S:      Supported
17426 F:      Documentation/core-api/packing.rst
17427 F:      include/linux/packing.h
17428 F:      lib/packing.c
17429
17430 PADATA PARALLEL EXECUTION MECHANISM
17431 M:      Steffen Klassert <steffen.klassert@secunet.com>
17432 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
17433 L:      linux-crypto@vger.kernel.org
17434 L:      linux-kernel@vger.kernel.org
17435 S:      Maintained
17436 F:      Documentation/core-api/padata.rst
17437 F:      include/linux/padata.h
17438 F:      kernel/padata.c
17439
17440 PAGE CACHE
17441 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
17442 L:      linux-fsdevel@vger.kernel.org
17443 S:      Supported
17444 T:      git git://git.infradead.org/users/willy/pagecache.git
17445 F:      Documentation/filesystems/locking.rst
17446 F:      Documentation/filesystems/vfs.rst
17447 F:      include/linux/pagemap.h
17448 F:      mm/filemap.c
17449 F:      mm/page-writeback.c
17450 F:      mm/readahead.c
17451 F:      mm/truncate.c
17452
17453 PAGE POOL
17454 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17455 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17456 L:      netdev@vger.kernel.org
17457 S:      Supported
17458 F:      Documentation/networking/page_pool.rst
17459 F:      include/net/page_pool/
17460 F:      include/trace/events/page_pool.h
17461 F:      net/core/page_pool.c
17462
17463 PAGE TABLE CHECK
17464 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
17465 M:      Andrew Morton <akpm@linux-foundation.org>
17466 L:      linux-mm@kvack.org
17467 S:      Maintained
17468 F:      Documentation/mm/page_table_check.rst
17469 F:      include/linux/page_table_check.h
17470 F:      mm/page_table_check.c
17471
17472 PANASONIC LAPTOP ACPI EXTRAS DRIVER
17473 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
17474 L:      platform-driver-x86@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/platform/x86/panasonic-laptop.c
17477
17478 PARALLAX PING IIO SENSOR DRIVER
17479 M:      Andreas Klinger <ak@it-klinger.de>
17480 L:      linux-iio@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
17483 F:      drivers/iio/proximity/ping.c
17484
17485 PARALLEL LCD/KEYPAD PANEL DRIVER
17486 M:      Willy Tarreau <willy@haproxy.com>
17487 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
17488 S:      Odd Fixes
17489 F:      Documentation/admin-guide/lcd-panel-cgram.rst
17490 F:      drivers/auxdisplay/panel.c
17491
17492 PARALLEL PORT SUBSYSTEM
17493 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17494 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17495 L:      linux-parport@lists.infradead.org (subscribers-only)
17496 S:      Maintained
17497 F:      Documentation/driver-api/parport*.rst
17498 F:      drivers/char/ppdev.c
17499 F:      drivers/parport/
17500 F:      include/linux/parport*.h
17501 F:      include/uapi/linux/ppdev.h
17502
17503 PARAVIRT_OPS INTERFACE
17504 M:      Juergen Gross <jgross@suse.com>
17505 R:      Ajay Kaher <ajay.kaher@broadcom.com>
17506 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
17507 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17508 L:      virtualization@lists.linux.dev
17509 L:      x86@kernel.org
17510 S:      Supported
17511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17512 F:      Documentation/virt/paravirt_ops.rst
17513 F:      arch/*/include/asm/paravirt*.h
17514 F:      arch/*/kernel/paravirt*
17515 F:      include/linux/hypervisor.h
17516
17517 PARISC ARCHITECTURE
17518 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
17519 M:      Helge Deller <deller@gmx.de>
17520 L:      linux-parisc@vger.kernel.org
17521 S:      Maintained
17522 W:      https://parisc.wiki.kernel.org
17523 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
17526 F:      Documentation/arch/parisc/
17527 F:      arch/parisc/
17528 F:      drivers/char/agp/parisc-agp.c
17529 F:      drivers/input/misc/hp_sdc_rtc.c
17530 F:      drivers/input/serio/gscps2.c
17531 F:      drivers/input/serio/hp_sdc*
17532 F:      drivers/parisc/
17533 F:      drivers/parport/parport_gsc.*
17534 F:      drivers/tty/serial/8250/8250_parisc.c
17535 F:      drivers/video/console/sti*
17536 F:      drivers/video/fbdev/sti*
17537 F:      drivers/video/logo/logo_parisc*
17538 F:      include/linux/hp_sdc.h
17539
17540 PARMAN
17541 M:      Jiri Pirko <jiri@resnulli.us>
17542 L:      netdev@vger.kernel.org
17543 S:      Supported
17544 F:      include/linux/parman.h
17545 F:      lib/parman.c
17546 F:      lib/test_parman.c
17547
17548 PC ENGINES APU BOARD DRIVER
17549 M:      Enrico Weigelt, metux IT consult <info@metux.net>
17550 S:      Maintained
17551 F:      drivers/platform/x86/pcengines-apuv2.c
17552
17553 PC87360 HARDWARE MONITORING DRIVER
17554 M:      Jim Cromie <jim.cromie@gmail.com>
17555 L:      linux-hwmon@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/hwmon/pc87360.rst
17558 F:      drivers/hwmon/pc87360.c
17559
17560 PC8736x GPIO DRIVER
17561 M:      Jim Cromie <jim.cromie@gmail.com>
17562 S:      Maintained
17563 F:      drivers/char/pc8736x_gpio.c
17564
17565 PC87427 HARDWARE MONITORING DRIVER
17566 M:      Jean Delvare <jdelvare@suse.com>
17567 L:      linux-hwmon@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/hwmon/pc87427.rst
17570 F:      drivers/hwmon/pc87427.c
17571
17572 PCA9532 LED DRIVER
17573 M:      Riku Voipio <riku.voipio@iki.fi>
17574 S:      Maintained
17575 F:      drivers/leds/leds-pca9532.c
17576 F:      include/linux/leds-pca9532.h
17577
17578 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
17579 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17580 M:      Pali Rohár <pali@kernel.org>
17581 L:      linux-pci@vger.kernel.org
17582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17583 S:      Maintained
17584 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
17585 F:      drivers/pci/controller/pci-aardvark.c
17586
17587 PCI DRIVER FOR ALTERA PCIE IP
17588 M:      Joyce Ooi <joyce.ooi@intel.com>
17589 L:      linux-pci@vger.kernel.org
17590 S:      Supported
17591 F:      Documentation/devicetree/bindings/pci/altr,pcie-root-port.yaml
17592 F:      drivers/pci/controller/pcie-altera.c
17593
17594 PCI DRIVER FOR APPLIEDMICRO XGENE
17595 M:      Toan Le <toan@os.amperecomputing.com>
17596 L:      linux-pci@vger.kernel.org
17597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17598 S:      Maintained
17599 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
17600 F:      drivers/pci/controller/pci-xgene.c
17601
17602 PCI DRIVER FOR ARM VERSATILE PLATFORM
17603 M:      Rob Herring <robh@kernel.org>
17604 L:      linux-pci@vger.kernel.org
17605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/pci/versatile.yaml
17608 F:      drivers/pci/controller/pci-versatile.c
17609
17610 PCI DRIVER FOR ARMADA 8K
17611 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17612 L:      linux-pci@vger.kernel.org
17613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17614 S:      Maintained
17615 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
17616 F:      drivers/pci/controller/dwc/pcie-armada8k.c
17617
17618 PCI DRIVER FOR CADENCE PCIE IP
17619 L:      linux-pci@vger.kernel.org
17620 S:      Orphan
17621 F:      Documentation/devicetree/bindings/pci/cdns,*
17622 F:      drivers/pci/controller/cadence/*cadence*
17623
17624 PCI DRIVER FOR FREESCALE LAYERSCAPE
17625 M:      Minghuan Lian <minghuan.Lian@nxp.com>
17626 M:      Mingkai Hu <mingkai.hu@nxp.com>
17627 M:      Roy Zang <roy.zang@nxp.com>
17628 L:      linuxppc-dev@lists.ozlabs.org
17629 L:      linux-pci@vger.kernel.org
17630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17631 L:      imx@lists.linux.dev
17632 S:      Maintained
17633 F:      drivers/pci/controller/dwc/*layerscape*
17634
17635 PCI DRIVER FOR FU740
17636 M:      Paul Walmsley <paul.walmsley@sifive.com>
17637 M:      Greentime Hu <greentime.hu@sifive.com>
17638 M:      Samuel Holland <samuel.holland@sifive.com>
17639 L:      linux-pci@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
17642 F:      drivers/pci/controller/dwc/pcie-fu740.c
17643
17644 PCI DRIVER FOR GENERIC OF HOSTS
17645 M:      Will Deacon <will@kernel.org>
17646 L:      linux-pci@vger.kernel.org
17647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
17650 F:      drivers/pci/controller/pci-host-common.c
17651 F:      drivers/pci/controller/pci-host-generic.c
17652
17653 PCI DRIVER FOR IMX6
17654 M:      Richard Zhu <hongxing.zhu@nxp.com>
17655 M:      Lucas Stach <l.stach@pengutronix.de>
17656 L:      linux-pci@vger.kernel.org
17657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17658 L:      imx@lists.linux.dev
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
17661 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
17662 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
17663 F:      drivers/pci/controller/dwc/*imx6*
17664
17665 PCI DRIVER FOR INTEL IXP4XX
17666 M:      Linus Walleij <linus.walleij@linaro.org>
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
17669 F:      drivers/pci/controller/pci-ixp4xx.c
17670
17671 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
17672 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
17673 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
17674 L:      linux-pci@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/pci/controller/vmd.c
17677
17678 PCI DRIVER FOR MICROSEMI SWITCHTEC
17679 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
17680 M:      Logan Gunthorpe <logang@deltatee.com>
17681 L:      linux-pci@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/ABI/testing/sysfs-class-switchtec
17684 F:      Documentation/driver-api/switchtec.rst
17685 F:      drivers/ntb/hw/mscc/
17686 F:      drivers/pci/switch/switchtec*
17687 F:      include/linux/switchtec.h
17688 F:      include/uapi/linux/switchtec_ioctl.h
17689
17690 PCI DRIVER FOR MOBIVEIL PCIE IP
17691 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
17692 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17693 L:      linux-pci@vger.kernel.org
17694 S:      Supported
17695 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
17696 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
17697
17698 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
17699 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
17700 M:      Pali Rohár <pali@kernel.org>
17701 L:      linux-pci@vger.kernel.org
17702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17703 S:      Maintained
17704 F:      drivers/pci/controller/*mvebu*
17705
17706 PCI DRIVER FOR NVIDIA TEGRA
17707 M:      Thierry Reding <thierry.reding@gmail.com>
17708 L:      linux-tegra@vger.kernel.org
17709 L:      linux-pci@vger.kernel.org
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
17712 F:      drivers/pci/controller/pci-tegra.c
17713
17714 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
17715 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
17716 L:      linux-pci@vger.kernel.org
17717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
17720 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
17721
17722 PCI DRIVER FOR PLDA PCIE IP
17723 M:      Daire McNamara <daire.mcnamara@microchip.com>
17724 L:      linux-pci@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/devicetree/bindings/pci/plda,xpressrich3-axi-common.yaml
17727 F:      drivers/pci/controller/plda/pcie-plda-host.c
17728 F:      drivers/pci/controller/plda/pcie-plda.h
17729
17730 PCI DRIVER FOR RENESAS R-CAR
17731 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17732 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17733 L:      linux-pci@vger.kernel.org
17734 L:      linux-renesas-soc@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/devicetree/bindings/pci/*rcar*
17737 F:      drivers/pci/controller/*rcar*
17738 F:      drivers/pci/controller/dwc/*rcar*
17739
17740 PCI DRIVER FOR SAMSUNG EXYNOS
17741 M:      Jingoo Han <jingoohan1@gmail.com>
17742 L:      linux-pci@vger.kernel.org
17743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17744 L:      linux-samsung-soc@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/pci/controller/dwc/pci-exynos.c
17747
17748 PCI DRIVER FOR SYNOPSYS DESIGNWARE
17749 M:      Jingoo Han <jingoohan1@gmail.com>
17750 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17751 L:      linux-pci@vger.kernel.org
17752 S:      Maintained
17753 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
17754 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17755 F:      drivers/pci/controller/dwc/*designware*
17756
17757 PCI DRIVER FOR TI DRA7XX/J721E
17758 M:      Vignesh Raghavendra <vigneshr@ti.com>
17759 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17760 L:      linux-omap@vger.kernel.org
17761 L:      linux-pci@vger.kernel.org
17762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17763 S:      Supported
17764 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17765 F:      drivers/pci/controller/cadence/pci-j721e.c
17766 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17767
17768 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17769 M:      Linus Walleij <linus.walleij@linaro.org>
17770 L:      linux-pci@vger.kernel.org
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17773 F:      drivers/pci/controller/pci-v3-semi.c
17774
17775 PCI DRIVER FOR XILINX VERSAL CPM
17776 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17777 M:      Michal Simek <michal.simek@amd.com>
17778 L:      linux-pci@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17781 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17782
17783 PCI ENDPOINT SUBSYSTEM
17784 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17785 M:      Krzysztof Wilczyński <kw@linux.com>
17786 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17787 L:      linux-pci@vger.kernel.org
17788 S:      Supported
17789 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17790 B:      https://bugzilla.kernel.org
17791 C:      irc://irc.oftc.net/linux-pci
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17793 F:      Documentation/PCI/endpoint/*
17794 F:      Documentation/misc-devices/pci-endpoint-test.rst
17795 F:      drivers/misc/pci_endpoint_test.c
17796 F:      drivers/pci/endpoint/
17797 F:      tools/pci/
17798
17799 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17800 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17801 R:      Oliver O'Halloran <oohall@gmail.com>
17802 L:      linuxppc-dev@lists.ozlabs.org
17803 S:      Supported
17804 F:      Documentation/PCI/pci-error-recovery.rst
17805 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17806 F:      arch/powerpc/include/*/eeh*.h
17807 F:      arch/powerpc/kernel/eeh*.c
17808 F:      arch/powerpc/platforms/*/eeh*.c
17809 F:      drivers/pci/pcie/aer.c
17810 F:      drivers/pci/pcie/dpc.c
17811 F:      drivers/pci/pcie/err.c
17812
17813 PCI ERROR RECOVERY
17814 M:      Linas Vepstas <linasvepstas@gmail.com>
17815 L:      linux-pci@vger.kernel.org
17816 S:      Supported
17817 F:      Documentation/PCI/pci-error-recovery.rst
17818
17819 PCI MSI DRIVER FOR ALTERA MSI IP
17820 M:      Joyce Ooi <joyce.ooi@intel.com>
17821 L:      linux-pci@vger.kernel.org
17822 S:      Supported
17823 F:      Documentation/devicetree/bindings/pci/altr,msi-controller.yaml
17824 F:      drivers/pci/controller/pcie-altera-msi.c
17825
17826 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17827 M:      Toan Le <toan@os.amperecomputing.com>
17828 L:      linux-pci@vger.kernel.org
17829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17830 S:      Maintained
17831 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17832 F:      drivers/pci/controller/pci-xgene-msi.c
17833
17834 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17835 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17836 M:      Krzysztof Wilczyński <kw@linux.com>
17837 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17838 R:      Rob Herring <robh@kernel.org>
17839 L:      linux-pci@vger.kernel.org
17840 S:      Supported
17841 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17842 B:      https://bugzilla.kernel.org
17843 C:      irc://irc.oftc.net/linux-pci
17844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17845 F:      Documentation/devicetree/bindings/pci/
17846 F:      drivers/pci/controller/
17847 F:      drivers/pci/pci-bridge-emul.c
17848 F:      drivers/pci/pci-bridge-emul.h
17849
17850 PCI PEER-TO-PEER DMA (P2PDMA)
17851 M:      Bjorn Helgaas <bhelgaas@google.com>
17852 M:      Logan Gunthorpe <logang@deltatee.com>
17853 L:      linux-pci@vger.kernel.org
17854 S:      Supported
17855 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17856 B:      https://bugzilla.kernel.org
17857 C:      irc://irc.oftc.net/linux-pci
17858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17859 F:      Documentation/driver-api/pci/p2pdma.rst
17860 F:      drivers/pci/p2pdma.c
17861 F:      include/linux/pci-p2pdma.h
17862
17863 PCI POWER CONTROL
17864 M:      Bartosz Golaszewski <brgl@bgdev.pl>
17865 L:      linux-pci@vger.kernel.org
17866 S:      Maintained
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17868 F:      drivers/pci/pwrctl/*
17869 F:      include/linux/pci-pwrctl.h
17870
17871 PCI SUBSYSTEM
17872 M:      Bjorn Helgaas <bhelgaas@google.com>
17873 L:      linux-pci@vger.kernel.org
17874 S:      Supported
17875 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17876 B:      https://bugzilla.kernel.org
17877 C:      irc://irc.oftc.net/linux-pci
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17879 F:      Documentation/PCI/
17880 F:      Documentation/devicetree/bindings/pci/
17881 F:      arch/x86/kernel/early-quirks.c
17882 F:      arch/x86/kernel/quirks.c
17883 F:      arch/x86/pci/
17884 F:      drivers/acpi/pci*
17885 F:      drivers/pci/
17886 F:      include/asm-generic/pci*
17887 F:      include/linux/of_pci.h
17888 F:      include/linux/pci*
17889 F:      include/uapi/linux/pci*
17890
17891 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17892 M:      Jonathan Chocron <jonnyc@amazon.com>
17893 L:      linux-pci@vger.kernel.org
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17896 F:      drivers/pci/controller/dwc/pcie-al.c
17897
17898 PCIE DRIVER FOR AMLOGIC MESON
17899 M:      Yue Wang <yue.wang@Amlogic.com>
17900 L:      linux-pci@vger.kernel.org
17901 L:      linux-amlogic@lists.infradead.org
17902 S:      Maintained
17903 F:      drivers/pci/controller/dwc/pci-meson.c
17904
17905 PCIE DRIVER FOR AXIS ARTPEC
17906 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17907 L:      linux-arm-kernel@axis.com
17908 L:      linux-pci@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17911 F:      drivers/pci/controller/dwc/*artpec*
17912
17913 PCIE DRIVER FOR CAVIUM THUNDERX
17914 M:      Robert Richter <rric@kernel.org>
17915 L:      linux-pci@vger.kernel.org
17916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17917 S:      Odd Fixes
17918 F:      drivers/pci/controller/pci-thunder-*
17919
17920 PCIE DRIVER FOR HISILICON
17921 M:      Zhou Wang <wangzhou1@hisilicon.com>
17922 L:      linux-pci@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/pci/controller/dwc/pcie-hisi.c
17925
17926 PCIE DRIVER FOR HISILICON KIRIN
17927 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17928 M:      Binghui Wang <wangbinghui@hisilicon.com>
17929 L:      linux-pci@vger.kernel.org
17930 S:      Maintained
17931 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17932 F:      drivers/pci/controller/dwc/pcie-kirin.c
17933
17934 PCIE DRIVER FOR HISILICON STB
17935 M:      Shawn Guo <shawn.guo@linaro.org>
17936 L:      linux-pci@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17939 F:      drivers/pci/controller/dwc/pcie-histb.c
17940
17941 PCIE DRIVER FOR INTEL KEEM BAY
17942 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17943 L:      linux-pci@vger.kernel.org
17944 S:      Supported
17945 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17946 F:      drivers/pci/controller/dwc/pcie-keembay.c
17947
17948 PCIE DRIVER FOR INTEL LGM GW SOC
17949 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17950 L:      linux-pci@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17953 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17954
17955 PCIE DRIVER FOR MEDIATEK
17956 M:      Ryder Lee <ryder.lee@mediatek.com>
17957 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17958 L:      linux-pci@vger.kernel.org
17959 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17960 S:      Supported
17961 F:      Documentation/devicetree/bindings/pci/mediatek*
17962 F:      drivers/pci/controller/*mediatek*
17963
17964 PCIE DRIVER FOR MICROCHIP
17965 M:      Daire McNamara <daire.mcnamara@microchip.com>
17966 L:      linux-pci@vger.kernel.org
17967 S:      Supported
17968 F:      Documentation/devicetree/bindings/pci/microchip*
17969 F:      drivers/pci/controller/plda/*microchip*
17970
17971 PCIE DRIVER FOR QUALCOMM MSM
17972 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17973 L:      linux-pci@vger.kernel.org
17974 L:      linux-arm-msm@vger.kernel.org
17975 S:      Maintained
17976 F:      drivers/pci/controller/dwc/pcie-qcom-common.c
17977 F:      drivers/pci/controller/dwc/pcie-qcom.c
17978
17979 PCIE DRIVER FOR ROCKCHIP
17980 M:      Shawn Lin <shawn.lin@rock-chips.com>
17981 L:      linux-pci@vger.kernel.org
17982 L:      linux-rockchip@lists.infradead.org
17983 S:      Maintained
17984 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17985 F:      drivers/pci/controller/pcie-rockchip*
17986
17987 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17988 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17989 L:      linux-pci@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17992 F:      drivers/pci/controller/dwc/pcie-uniphier*
17993
17994 PCIE DRIVER FOR ST SPEAR13XX
17995 M:      Pratyush Anand <pratyush.anand@gmail.com>
17996 L:      linux-pci@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/pci/controller/dwc/*spear*
17999
18000 PCIE DRIVER FOR STARFIVE JH71x0
18001 M:      Kevin Xie <kevin.xie@starfivetech.com>
18002 L:      linux-pci@vger.kernel.org
18003 S:      Maintained
18004 F:      Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml
18005 F:      drivers/pci/controller/plda/pcie-starfive.c
18006
18007 PCIE ENDPOINT DRIVER FOR QUALCOMM
18008 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18009 L:      linux-pci@vger.kernel.org
18010 L:      linux-arm-msm@vger.kernel.org
18011 S:      Maintained
18012 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
18013 F:      drivers/pci/controller/dwc/pcie-qcom-common.c
18014 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
18015
18016 PCMCIA SUBSYSTEM
18017 M:      Dominik Brodowski <linux@dominikbrodowski.net>
18018 S:      Odd Fixes
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
18020 F:      Documentation/pcmcia/
18021 F:      drivers/pcmcia/
18022 F:      include/pcmcia/
18023 F:      tools/pcmcia/
18024
18025 PCNET32 NETWORK DRIVER
18026 M:      Don Fry <pcnet32@frontier.com>
18027 L:      netdev@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/net/ethernet/amd/pcnet32.c
18030
18031 PCRYPT PARALLEL CRYPTO ENGINE
18032 M:      Steffen Klassert <steffen.klassert@secunet.com>
18033 L:      linux-crypto@vger.kernel.org
18034 S:      Maintained
18035 F:      crypto/pcrypt.c
18036 F:      include/crypto/pcrypt.h
18037
18038 PDS DSC VIRTIO DATA PATH ACCELERATOR
18039 R:      Shannon Nelson <shannon.nelson@amd.com>
18040 F:      drivers/vdpa/pds/
18041
18042 PECI HARDWARE MONITORING DRIVERS
18043 M:      Iwona Winiarska <iwona.winiarska@intel.com>
18044 L:      linux-hwmon@vger.kernel.org
18045 S:      Supported
18046 F:      Documentation/hwmon/peci-cputemp.rst
18047 F:      Documentation/hwmon/peci-dimmtemp.rst
18048 F:      drivers/hwmon/peci/
18049
18050 PECI SUBSYSTEM
18051 M:      Iwona Winiarska <iwona.winiarska@intel.com>
18052 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
18053 S:      Supported
18054 F:      Documentation/devicetree/bindings/peci/
18055 F:      Documentation/peci/
18056 F:      drivers/peci/
18057 F:      include/linux/peci-cpu.h
18058 F:      include/linux/peci.h
18059
18060 PENSANDO ETHERNET DRIVERS
18061 M:      Shannon Nelson <shannon.nelson@amd.com>
18062 M:      Brett Creeley <brett.creeley@amd.com>
18063 L:      netdev@vger.kernel.org
18064 S:      Supported
18065 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
18066 F:      drivers/net/ethernet/pensando/
18067
18068 PER-CPU MEMORY ALLOCATOR
18069 M:      Dennis Zhou <dennis@kernel.org>
18070 M:      Tejun Heo <tj@kernel.org>
18071 M:      Christoph Lameter <cl@linux.com>
18072 L:      linux-mm@kvack.org
18073 S:      Maintained
18074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
18075 F:      arch/*/include/asm/percpu.h
18076 F:      include/linux/percpu*.h
18077 F:      lib/percpu*.c
18078 F:      mm/percpu*.c
18079
18080 PER-TASK DELAY ACCOUNTING
18081 M:      Balbir Singh <bsingharora@gmail.com>
18082 S:      Maintained
18083 F:      include/linux/delayacct.h
18084 F:      kernel/delayacct.c
18085
18086 PERFORMANCE EVENTS SUBSYSTEM
18087 M:      Peter Zijlstra <peterz@infradead.org>
18088 M:      Ingo Molnar <mingo@redhat.com>
18089 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
18090 M:      Namhyung Kim <namhyung@kernel.org>
18091 R:      Mark Rutland <mark.rutland@arm.com>
18092 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18093 R:      Jiri Olsa <jolsa@kernel.org>
18094 R:      Ian Rogers <irogers@google.com>
18095 R:      Adrian Hunter <adrian.hunter@intel.com>
18096 R:      "Liang, Kan" <kan.liang@linux.intel.com>
18097 L:      linux-perf-users@vger.kernel.org
18098 L:      linux-kernel@vger.kernel.org
18099 S:      Supported
18100 W:      https://perf.wiki.kernel.org/
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
18104 F:      arch/*/events/*
18105 F:      arch/*/events/*/*
18106 F:      arch/*/include/asm/perf_event.h
18107 F:      arch/*/kernel/*/*/perf_event*.c
18108 F:      arch/*/kernel/*/perf_event*.c
18109 F:      arch/*/kernel/perf_callchain.c
18110 F:      arch/*/kernel/perf_event*.c
18111 F:      include/linux/perf_event.h
18112 F:      include/uapi/linux/perf_event.h
18113 F:      kernel/events/*
18114 F:      tools/lib/perf/
18115 F:      tools/perf/
18116
18117 PERFORMANCE EVENTS TOOLING ARM64
18118 R:      John Garry <john.g.garry@oracle.com>
18119 R:      Will Deacon <will@kernel.org>
18120 R:      James Clark <james.clark@linaro.org>
18121 R:      Mike Leach <mike.leach@linaro.org>
18122 R:      Leo Yan <leo.yan@linux.dev>
18123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18124 S:      Supported
18125 F:      tools/build/feature/test-libopencsd.c
18126 F:      tools/perf/arch/arm*/
18127 F:      tools/perf/pmu-events/arch/arm64/
18128 F:      tools/perf/util/arm-spe*
18129 F:      tools/perf/util/cs-etm*
18130
18131 PERSONALITY HANDLING
18132 M:      Christoph Hellwig <hch@infradead.org>
18133 L:      linux-abi-devel@lists.sourceforge.net
18134 S:      Maintained
18135 F:      include/linux/personality.h
18136 F:      include/uapi/linux/personality.h
18137
18138 PHOENIX RC FLIGHT CONTROLLER ADAPTER
18139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
18140 L:      linux-input@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/input/devices/pxrc.rst
18143 F:      drivers/input/joystick/pxrc.c
18144
18145 PHONET PROTOCOL
18146 M:      Remi Denis-Courmont <courmisch@gmail.com>
18147 S:      Supported
18148 F:      Documentation/networking/phonet.rst
18149 F:      include/linux/phonet.h
18150 F:      include/net/phonet/
18151 F:      include/uapi/linux/phonet.h
18152 F:      net/phonet/
18153
18154 PHRAM MTD DRIVER
18155 M:      Joern Engel <joern@lazybastard.org>
18156 L:      linux-mtd@lists.infradead.org
18157 S:      Maintained
18158 F:      drivers/mtd/devices/phram.c
18159
18160 PICOLCD HID DRIVER
18161 M:      Bruno Prémont <bonbons@linux-vserver.org>
18162 L:      linux-input@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/hid/hid-picolcd*
18165
18166 PIDFD API
18167 M:      Christian Brauner <christian@brauner.io>
18168 L:      linux-kernel@vger.kernel.org
18169 S:      Maintained
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
18171 F:      samples/pidfd/
18172 F:      tools/testing/selftests/clone3/
18173 F:      tools/testing/selftests/pid_namespace/
18174 F:      tools/testing/selftests/pidfd/
18175 K:      (?i)pidfd
18176 K:      (?i)clone3
18177 K:      \b(clone_args|kernel_clone_args)\b
18178
18179 PIN CONTROL SUBSYSTEM
18180 M:      Linus Walleij <linus.walleij@linaro.org>
18181 L:      linux-gpio@vger.kernel.org
18182 S:      Maintained
18183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
18184 F:      Documentation/devicetree/bindings/pinctrl/
18185 F:      Documentation/driver-api/pin-control.rst
18186 F:      drivers/pinctrl/
18187 F:      include/dt-bindings/pinctrl/
18188 F:      include/linux/pinctrl/
18189
18190 PIN CONTROLLER - AMD
18191 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
18192 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
18193 S:      Maintained
18194 F:      drivers/pinctrl/pinctrl-amd.c
18195
18196 PIN CONTROLLER - FREESCALE
18197 M:      Dong Aisheng <aisheng.dong@nxp.com>
18198 M:      Fabio Estevam <festevam@gmail.com>
18199 M:      Shawn Guo <shawnguo@kernel.org>
18200 M:      Jacky Bai <ping.bai@nxp.com>
18201 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18202 L:      linux-gpio@vger.kernel.org
18203 L:      NXP S32 Linux Team <s32@nxp.com>
18204 S:      Maintained
18205 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
18206 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
18207 F:      drivers/pinctrl/freescale/
18208 F:      drivers/pinctrl/nxp/
18209
18210 PIN CONTROLLER - INTEL
18211 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18212 M:      Andy Shevchenko <andy@kernel.org>
18213 S:      Supported
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
18215 F:      drivers/pinctrl/intel/
18216
18217 PIN CONTROLLER - KEEMBAY
18218 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
18219 S:      Supported
18220 F:      drivers/pinctrl/pinctrl-keembay*
18221
18222 PIN CONTROLLER - MEDIATEK
18223 M:      Sean Wang <sean.wang@kernel.org>
18224 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
18227 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
18228 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
18229 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
18230 F:      drivers/pinctrl/mediatek/
18231
18232 PIN CONTROLLER - MEDIATEK MIPS
18233 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18234 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18235 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18236 L:      linux-mips@vger.kernel.org
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
18239 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
18240 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
18241 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
18242 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
18243 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
18244 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
18245 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
18246 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
18247 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
18248 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
18249 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
18250 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
18251 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
18252 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
18253
18254 PIN CONTROLLER - MICROCHIP AT91
18255 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
18256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18257 L:      linux-gpio@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/gpio/gpio-sama5d2-piobu.c
18260 F:      drivers/pinctrl/pinctrl-at91*
18261
18262 PIN CONTROLLER - QUALCOMM
18263 M:      Bjorn Andersson <andersson@kernel.org>
18264 L:      linux-arm-msm@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
18267 F:      drivers/pinctrl/qcom/
18268
18269 PIN CONTROLLER - RENESAS
18270 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18271 L:      linux-renesas-soc@vger.kernel.org
18272 S:      Supported
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
18274 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
18275 F:      drivers/pinctrl/renesas/
18276
18277 PIN CONTROLLER - SAMSUNG
18278 M:      Krzysztof Kozlowski <krzk@kernel.org>
18279 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18280 R:      Alim Akhtar <alim.akhtar@samsung.com>
18281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18282 L:      linux-samsung-soc@vger.kernel.org
18283 S:      Maintained
18284 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
18285 B:      mailto:linux-samsung-soc@vger.kernel.org
18286 C:      irc://irc.libera.chat/linux-exynos
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
18288 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
18289 F:      drivers/pinctrl/samsung/
18290
18291 PIN CONTROLLER - SINGLE
18292 M:      Tony Lindgren <tony@atomide.com>
18293 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
18294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18295 L:      linux-omap@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/pinctrl/pinctrl-single.c
18298
18299 PIN CONTROLLER - SUNPLUS / TIBBO
18300 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
18301 M:      Wells Lu <wellslutw@gmail.com>
18302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18303 S:      Maintained
18304 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
18305 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
18306 F:      drivers/pinctrl/sunplus/
18307 F:      include/dt-bindings/pinctrl/sppctl*.h
18308
18309 PINE64 PINEPHONE KEYBOARD DRIVER
18310 M:      Samuel Holland <samuel@sholland.org>
18311 S:      Supported
18312 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
18313 F:      drivers/input/keyboard/pinephone-keyboard.c
18314
18315 PKTCDVD DRIVER
18316 M:      linux-block@vger.kernel.org
18317 S:      Orphan
18318 F:      drivers/block/pktcdvd.c
18319 F:      include/linux/pktcdvd.h
18320 F:      include/uapi/linux/pktcdvd.h
18321
18322 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
18323 M:      Tomasz Duszynski <tduszyns@gmail.com>
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
18326 F:      drivers/iio/chemical/pms7003.c
18327
18328 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
18329 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
18330 L:      netdev@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/net/phy/mdio-open-alliance.h
18333 F:      net/ethtool/plca.c
18334
18335 PLDMFW LIBRARY
18336 M:      Jacob Keller <jacob.e.keller@intel.com>
18337 S:      Maintained
18338 F:      Documentation/driver-api/pldmfw/
18339 F:      include/linux/pldmfw.h
18340 F:      lib/pldmfw/
18341
18342 PLX DMA DRIVER
18343 M:      Logan Gunthorpe <logang@deltatee.com>
18344 S:      Maintained
18345 F:      drivers/dma/plx_dma.c
18346
18347 PM-GRAPH UTILITY
18348 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
18349 L:      linux-pm@vger.kernel.org
18350 S:      Supported
18351 W:      https://01.org/pm-graph
18352 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
18353 T:      git git://github.com/intel/pm-graph
18354 F:      tools/power/pm-graph
18355
18356 PM6764TR DRIVER
18357 M:      Charles Hsu     <hsu.yungteng@gmail.com>
18358 L:      linux-hwmon@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/hwmon/pm6764tr.rst
18361 F:      drivers/hwmon/pmbus/pm6764tr.c
18362
18363 PMC SIERRA MaxRAID DRIVER
18364 L:      linux-scsi@vger.kernel.org
18365 S:      Orphan
18366 W:      http://www.pmc-sierra.com/
18367 F:      drivers/scsi/pmcraid.*
18368
18369 PMC SIERRA PM8001 DRIVER
18370 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
18371 L:      linux-scsi@vger.kernel.org
18372 S:      Supported
18373 F:      drivers/scsi/pm8001/
18374
18375 PNI RM3100 IIO DRIVER
18376 M:      Song Qiang <songqiang1304521@gmail.com>
18377 L:      linux-iio@vger.kernel.org
18378 S:      Maintained
18379 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
18380 F:      drivers/iio/magnetometer/rm3100*
18381
18382 PNP SUPPORT
18383 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
18384 L:      linux-acpi@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/pnp/
18387 F:      include/linux/pnp.h
18388
18389 POSIX CLOCKS and TIMERS
18390 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
18391 M:      Frederic Weisbecker <frederic@kernel.org>
18392 M:      Thomas Gleixner <tglx@linutronix.de>
18393 L:      linux-kernel@vger.kernel.org
18394 S:      Maintained
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18396 F:      fs/timerfd.c
18397 F:      include/linux/time_namespace.h
18398 F:      include/linux/timerfd.h
18399 F:      include/uapi/linux/time.h
18400 F:      include/uapi/linux/timerfd.h
18401 F:      include/trace/events/timer*
18402 F:      kernel/time/itimer.c
18403 F:      kernel/time/posix-*
18404 F:      kernel/time/namespace.c
18405
18406 POWER MANAGEMENT CORE
18407 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18408 L:      linux-pm@vger.kernel.org
18409 S:      Supported
18410 B:      https://bugzilla.kernel.org
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
18412 F:      drivers/base/power/
18413 F:      drivers/powercap/
18414 F:      include/linux/intel_rapl.h
18415 F:      include/linux/pm.h
18416 F:      include/linux/pm_*
18417 F:      include/linux/powercap.h
18418 F:      kernel/configs/nopm.config
18419
18420 POWER SEQUENCING
18421 M:      Bartosz Golaszewski <brgl@bgdev.pl>
18422 L:      linux-pm@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
18425 F:      Documentation/driver-api/pwrseq.rst
18426 F:      drivers/power/sequencing/
18427 F:      include/linux/pwrseq/
18428
18429 POWER STATE COORDINATION INTERFACE (PSCI)
18430 M:      Mark Rutland <mark.rutland@arm.com>
18431 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18433 S:      Maintained
18434 F:      drivers/firmware/psci/
18435 F:      include/linux/psci.h
18436 F:      include/uapi/linux/psci.h
18437
18438 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
18439 M:      Sebastian Reichel <sre@kernel.org>
18440 L:      linux-pm@vger.kernel.org
18441 S:      Maintained
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18443 F:      Documentation/ABI/testing/sysfs-class-power
18444 F:      Documentation/devicetree/bindings/power/supply/
18445 F:      drivers/power/supply/
18446 F:      include/linux/power/
18447 F:      include/linux/power_supply.h
18448 F:      tools/testing/selftests/power_supply/
18449
18450 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
18451 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
18452 L:      linuxppc-dev@lists.ozlabs.org
18453 S:      Maintained
18454 F:      drivers/char/powernv-op-panel.c
18455
18456 PPP OVER ATM (RFC 2364)
18457 M:      Mitchell Blank Jr <mitch@sfgoth.com>
18458 S:      Maintained
18459 F:      include/uapi/linux/atmppp.h
18460 F:      net/atm/pppoatm.c
18461
18462 PPP OVER ETHERNET
18463 M:      Michal Ostrowski <mostrows@earthlink.net>
18464 S:      Maintained
18465 F:      drivers/net/ppp/pppoe.c
18466 F:      drivers/net/ppp/pppox.c
18467
18468 PPP OVER L2TP
18469 M:      James Chapman <jchapman@katalix.com>
18470 S:      Maintained
18471 F:      include/linux/if_pppol2tp.h
18472 F:      include/uapi/linux/if_pppol2tp.h
18473 F:      net/l2tp/l2tp_ppp.c
18474
18475 PPP PROTOCOL DRIVERS AND COMPRESSORS
18476 L:      linux-ppp@vger.kernel.org
18477 S:      Orphan
18478 F:      drivers/net/ppp/ppp_*
18479
18480 PPS SUPPORT
18481 M:      Rodolfo Giometti <giometti@enneenne.com>
18482 L:      linuxpps@ml.enneenne.com (subscribers-only)
18483 S:      Maintained
18484 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
18485 F:      Documentation/ABI/testing/sysfs-pps
18486 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
18487 F:      Documentation/driver-api/pps.rst
18488 F:      drivers/pps/
18489 F:      include/linux/pps*.h
18490 F:      include/uapi/linux/pps.h
18491
18492 PRESSURE STALL INFORMATION (PSI)
18493 M:      Johannes Weiner <hannes@cmpxchg.org>
18494 M:      Suren Baghdasaryan <surenb@google.com>
18495 R:      Peter Ziljstra <peterz@infradead.org>
18496 S:      Maintained
18497 F:      include/linux/psi*
18498 F:      kernel/sched/psi.c
18499
18500 PRINTK
18501 M:      Petr Mladek <pmladek@suse.com>
18502 R:      Steven Rostedt <rostedt@goodmis.org>
18503 R:      John Ogness <john.ogness@linutronix.de>
18504 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
18505 S:      Maintained
18506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
18507 F:      include/linux/printk.h
18508 F:      kernel/printk/
18509
18510 PRINTK INDEXING
18511 R:      Chris Down <chris@chrisdown.name>
18512 S:      Maintained
18513 F:      Documentation/core-api/printk-index.rst
18514 F:      kernel/printk/index.c
18515 K:      printk_index
18516
18517 PROC FILESYSTEM
18518 L:      linux-kernel@vger.kernel.org
18519 L:      linux-fsdevel@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/filesystems/proc.rst
18522 F:      fs/proc/
18523 F:      include/linux/proc_fs.h
18524 F:      tools/testing/selftests/proc/
18525
18526 PROC SYSCTL
18527 M:      Luis Chamberlain <mcgrof@kernel.org>
18528 M:      Kees Cook <kees@kernel.org>
18529 M:      Joel Granados <joel.granados@kernel.org>
18530 L:      linux-kernel@vger.kernel.org
18531 L:      linux-fsdevel@vger.kernel.org
18532 S:      Maintained
18533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
18534 F:      fs/proc/proc_sysctl.c
18535 F:      include/linux/sysctl.h
18536 F:      kernel/sysctl-test.c
18537 F:      kernel/sysctl.c
18538 F:      tools/testing/selftests/sysctl/
18539
18540 PS3 NETWORK SUPPORT
18541 M:      Geoff Levand <geoff@infradead.org>
18542 L:      netdev@vger.kernel.org
18543 L:      linuxppc-dev@lists.ozlabs.org
18544 S:      Maintained
18545 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
18546
18547 PS3 PLATFORM SUPPORT
18548 M:      Geoff Levand <geoff@infradead.org>
18549 L:      linuxppc-dev@lists.ozlabs.org
18550 S:      Maintained
18551 F:      arch/powerpc/boot/ps3*
18552 F:      arch/powerpc/include/asm/lv1call.h
18553 F:      arch/powerpc/include/asm/ps3*.h
18554 F:      arch/powerpc/platforms/ps3/
18555 F:      drivers/*/ps3*
18556 F:      drivers/ps3/
18557 F:      drivers/rtc/rtc-ps3.c
18558 F:      drivers/usb/host/*ps3.c
18559 F:      sound/ppc/snd_ps3*
18560
18561 PS3VRAM DRIVER
18562 M:      Jim Paris <jim@jtan.com>
18563 M:      Geoff Levand <geoff@infradead.org>
18564 L:      linuxppc-dev@lists.ozlabs.org
18565 S:      Maintained
18566 F:      drivers/block/ps3vram.c
18567
18568 PSAMPLE PACKET SAMPLING SUPPORT
18569 M:      Yotam Gigi <yotam.gi@gmail.com>
18570 S:      Maintained
18571 F:      include/net/psample.h
18572 F:      include/uapi/linux/psample.h
18573 F:      net/psample
18574
18575 PSE NETWORK DRIVER
18576 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18577 M:      Kory Maincent <kory.maincent@bootlin.com>
18578 L:      netdev@vger.kernel.org
18579 S:      Maintained
18580 F:      Documentation/devicetree/bindings/net/pse-pd/
18581 F:      drivers/net/pse-pd/
18582 F:      net/ethtool/pse-pd.c
18583
18584 PSTORE FILESYSTEM
18585 M:      Kees Cook <kees@kernel.org>
18586 R:      Tony Luck <tony.luck@intel.com>
18587 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
18588 L:      linux-hardening@vger.kernel.org
18589 S:      Supported
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
18591 F:      Documentation/admin-guide/pstore-blk.rst
18592 F:      Documentation/admin-guide/ramoops.rst
18593 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
18594 F:      drivers/acpi/apei/erst.c
18595 F:      drivers/firmware/efi/efi-pstore.c
18596 F:      fs/pstore/
18597 F:      include/linux/pstore*
18598 K:      \b(pstore|ramoops)
18599
18600 PT5161L HARDWARE MONITOR DRIVER
18601 M:      Cosmo Chou <cosmo.chou@quantatw.com>
18602 L:      linux-hwmon@vger.kernel.org
18603 S:      Maintained
18604 F:      Documentation/hwmon/pt5161l.rst
18605 F:      drivers/hwmon/pt5161l.c
18606
18607 PTP HARDWARE CLOCK SUPPORT
18608 M:      Richard Cochran <richardcochran@gmail.com>
18609 L:      netdev@vger.kernel.org
18610 S:      Maintained
18611 W:      http://linuxptp.sourceforge.net/
18612 F:      Documentation/ABI/testing/sysfs-ptp
18613 F:      Documentation/driver-api/ptp.rst
18614 F:      drivers/net/phy/dp83640*
18615 F:      drivers/ptp/*
18616 F:      include/linux/ptp_cl*
18617 K:      (?:\b|_)ptp(?:\b|_)
18618
18619 PTP MOCKUP CLOCK SUPPORT
18620 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18621 L:      netdev@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/ptp/ptp_mock.c
18624 F:      include/linux/ptp_mock.h
18625
18626 PTP VIRTUAL CLOCK SUPPORT
18627 M:      Yangbo Lu <yangbo.lu@nxp.com>
18628 L:      netdev@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/ptp/ptp_vclock.c
18631 F:      net/ethtool/phc_vclocks.c
18632
18633 PTRACE SUPPORT
18634 M:      Oleg Nesterov <oleg@redhat.com>
18635 S:      Maintained
18636 F:      arch/*/*/ptrace*.c
18637 F:      arch/*/include/asm/ptrace*.h
18638 F:      arch/*/ptrace*.c
18639 F:      include/asm-generic/syscall.h
18640 F:      include/linux/ptrace.h
18641 F:      include/linux/regset.h
18642 F:      include/uapi/linux/ptrace.h
18643 F:      kernel/ptrace.c
18644
18645 PULSE8-CEC DRIVER
18646 M:      Hans Verkuil <hverkuil@xs4all.nl>
18647 L:      linux-media@vger.kernel.org
18648 S:      Maintained
18649 T:      git git://linuxtv.org/media_tree.git
18650 F:      drivers/media/cec/usb/pulse8/
18651
18652 PURELIFI PLFXLC DRIVER
18653 M:      Srinivasan Raju <srini.raju@purelifi.com>
18654 L:      linux-wireless@vger.kernel.org
18655 S:      Supported
18656 F:      drivers/net/wireless/purelifi/plfxlc/
18657
18658 PVRUSB2 VIDEO4LINUX DRIVER
18659 M:      Mike Isely <isely@pobox.com>
18660 L:      pvrusb2@isely.net       (subscribers-only)
18661 L:      linux-media@vger.kernel.org
18662 S:      Maintained
18663 W:      http://www.isely.net/pvrusb2/
18664 T:      git git://linuxtv.org/media_tree.git
18665 F:      Documentation/driver-api/media/drivers/pvrusb2*
18666 F:      drivers/media/usb/pvrusb2/
18667
18668 PWC WEBCAM DRIVER
18669 M:      Hans Verkuil <hverkuil@xs4all.nl>
18670 L:      linux-media@vger.kernel.org
18671 S:      Odd Fixes
18672 T:      git git://linuxtv.org/media_tree.git
18673 F:      drivers/media/usb/pwc/*
18674 F:      include/trace/events/pwc.h
18675
18676 PWM IR Transmitter
18677 M:      Sean Young <sean@mess.org>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
18681 F:      drivers/media/rc/pwm-ir-tx.c
18682
18683 PWM SUBSYSTEM
18684 M:      Uwe Kleine-König <ukleinek@kernel.org>
18685 L:      linux-pwm@vger.kernel.org
18686 S:      Maintained
18687 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
18688 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
18689 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
18690 F:      Documentation/devicetree/bindings/pwm/
18691 F:      Documentation/driver-api/pwm.rst
18692 F:      drivers/gpio/gpio-mvebu.c
18693 F:      drivers/pwm/
18694 F:      drivers/video/backlight/pwm_bl.c
18695 F:      include/dt-bindings/pwm/
18696 F:      include/linux/pwm.h
18697 F:      include/linux/pwm_backlight.h
18698 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
18699
18700 PXA GPIO DRIVER
18701 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18702 L:      linux-gpio@vger.kernel.org
18703 S:      Maintained
18704 F:      drivers/gpio/gpio-pxa.c
18705
18706 PXA MMCI DRIVER
18707 S:      Orphan
18708
18709 PXA RTC DRIVER
18710 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18711 L:      linux-rtc@vger.kernel.org
18712 S:      Maintained
18713
18714 PXA2xx/PXA3xx SUPPORT
18715 M:      Daniel Mack <daniel@zonque.org>
18716 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
18717 M:      Robert Jarzmik <robert.jarzmik@free.fr>
18718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18719 S:      Maintained
18720 T:      git git://github.com/hzhuang1/linux.git
18721 T:      git git://github.com/rjarzmik/linux.git
18722 F:      arch/arm/boot/dts/intel/pxa/
18723 F:      arch/arm/mach-pxa/
18724 F:      drivers/dma/pxa*
18725 F:      drivers/pcmcia/pxa2xx*
18726 F:      drivers/pinctrl/pxa/
18727 F:      drivers/spi/spi-pxa2xx*
18728 F:      drivers/usb/gadget/udc/pxa2*
18729 F:      include/sound/pxa2xx-lib.h
18730 F:      sound/arm/pxa*
18731 F:      sound/soc/pxa/
18732
18733 QAT DRIVER
18734 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
18735 L:      qat-linux@intel.com
18736 S:      Supported
18737 F:      drivers/crypto/intel/qat/
18738
18739 QCOM AUDIO (ASoC) DRIVERS
18740 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18741 L:      linux-sound@vger.kernel.org
18742 L:      linux-arm-msm@vger.kernel.org
18743 S:      Supported
18744 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
18745 F:      Documentation/devicetree/bindings/sound/qcom,*
18746 F:      drivers/soc/qcom/apr.c
18747 F:      include/dt-bindings/sound/qcom,wcd9335.h
18748 F:      sound/soc/codecs/lpass-rx-macro.*
18749 F:      sound/soc/codecs/lpass-tx-macro.*
18750 F:      sound/soc/codecs/lpass-va-macro.c
18751 F:      sound/soc/codecs/lpass-wsa-macro.*
18752 F:      sound/soc/codecs/msm8916-wcd-analog.c
18753 F:      sound/soc/codecs/msm8916-wcd-digital.c
18754 F:      sound/soc/codecs/wcd-clsh-v2.*
18755 F:      sound/soc/codecs/wcd-mbhc-v2.*
18756 F:      sound/soc/codecs/wcd9335.*
18757 F:      sound/soc/codecs/wcd934x.c
18758 F:      sound/soc/codecs/wsa881x.c
18759 F:      sound/soc/codecs/wsa883x.c
18760 F:      sound/soc/codecs/wsa884x.c
18761 F:      sound/soc/qcom/
18762
18763 QCOM EMBEDDED USB DEBUGGER (EUD)
18764 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
18765 L:      linux-arm-msm@vger.kernel.org
18766 S:      Maintained
18767 F:      Documentation/ABI/testing/sysfs-driver-eud
18768 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
18769 F:      drivers/usb/misc/qcom_eud.c
18770
18771 QCOM IPA DRIVER
18772 M:      Alex Elder <elder@kernel.org>
18773 L:      netdev@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/net/ipa/
18776
18777 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
18778 M:      Gabriel Somlo <somlo@cmu.edu>
18779 M:      "Michael S. Tsirkin" <mst@redhat.com>
18780 L:      qemu-devel@nongnu.org
18781 S:      Maintained
18782 F:      drivers/firmware/qemu_fw_cfg.c
18783 F:      include/uapi/linux/qemu_fw_cfg.h
18784
18785 QIB DRIVER
18786 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18787 L:      linux-rdma@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/infiniband/hw/qib/
18790
18791 QLOGIC QL41xxx FCOE DRIVER
18792 M:      Saurav Kashyap <skashyap@marvell.com>
18793 M:      Javed Hasan <jhasan@marvell.com>
18794 M:      GR-QLogic-Storage-Upstream@marvell.com
18795 L:      linux-scsi@vger.kernel.org
18796 S:      Supported
18797 F:      drivers/scsi/qedf/
18798
18799 QLOGIC QL41xxx ISCSI DRIVER
18800 M:      Nilesh Javali <njavali@marvell.com>
18801 M:      Manish Rangankar <mrangankar@marvell.com>
18802 M:      GR-QLogic-Storage-Upstream@marvell.com
18803 L:      linux-scsi@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/scsi/qedi/
18806
18807 QLOGIC QL4xxx ETHERNET DRIVER
18808 M:      Manish Chopra <manishc@marvell.com>
18809 L:      netdev@vger.kernel.org
18810 S:      Supported
18811 F:      drivers/net/ethernet/qlogic/qed/
18812 F:      drivers/net/ethernet/qlogic/qede/
18813 F:      include/linux/qed/
18814
18815 QLOGIC QL4xxx RDMA DRIVER
18816 M:      Michal Kalderon <mkalderon@marvell.com>
18817 L:      linux-rdma@vger.kernel.org
18818 S:      Supported
18819 F:      drivers/infiniband/hw/qedr/
18820 F:      include/uapi/rdma/qedr-abi.h
18821
18822 QLOGIC QLA1280 SCSI DRIVER
18823 M:      Michael Reed <mdr@sgi.com>
18824 L:      linux-scsi@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/scsi/qla1280.[ch]
18827
18828 QLOGIC QLA2XXX FC-SCSI DRIVER
18829 M:      Nilesh Javali <njavali@marvell.com>
18830 M:      GR-QLogic-Storage-Upstream@marvell.com
18831 L:      linux-scsi@vger.kernel.org
18832 S:      Supported
18833 F:      drivers/scsi/qla2xxx/
18834
18835 QLOGIC QLA3XXX NETWORK DRIVER
18836 M:      GR-Linux-NIC-Dev@marvell.com
18837 L:      netdev@vger.kernel.org
18838 S:      Supported
18839 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18840
18841 QLOGIC QLA4XXX iSCSI DRIVER
18842 M:      Nilesh Javali <njavali@marvell.com>
18843 M:      Manish Rangankar <mrangankar@marvell.com>
18844 M:      GR-QLogic-Storage-Upstream@marvell.com
18845 L:      linux-scsi@vger.kernel.org
18846 S:      Supported
18847 F:      drivers/scsi/qla4xxx/
18848
18849 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18850 M:      Shahed Shaikh <shshaikh@marvell.com>
18851 M:      Manish Chopra <manishc@marvell.com>
18852 M:      GR-Linux-NIC-Dev@marvell.com
18853 L:      netdev@vger.kernel.org
18854 S:      Supported
18855 F:      drivers/net/ethernet/qlogic/qlcnic/
18856
18857 QM1D1B0004 MEDIA DRIVER
18858 M:      Akihiro Tsukada <tskd08@gmail.com>
18859 L:      linux-media@vger.kernel.org
18860 S:      Odd Fixes
18861 F:      drivers/media/tuners/qm1d1b0004*
18862
18863 QM1D1C0042 MEDIA DRIVER
18864 M:      Akihiro Tsukada <tskd08@gmail.com>
18865 L:      linux-media@vger.kernel.org
18866 S:      Odd Fixes
18867 F:      drivers/media/tuners/qm1d1c0042*
18868
18869 QNX4 FILESYSTEM
18870 M:      Anders Larsen <al@alarsen.net>
18871 S:      Maintained
18872 W:      http://www.alarsen.net/linux/qnx4fs/
18873 F:      fs/qnx4/
18874 F:      include/uapi/linux/qnx4_fs.h
18875 F:      include/uapi/linux/qnxtypes.h
18876
18877 QNX6 FILESYSTEM
18878 S:      Orphan
18879 F:      Documentation/filesystems/qnx6.rst
18880 F:      fs/qnx6/
18881 F:      include/linux/qnx6_fs.h
18882
18883 QORIQ DPAA2 FSL-MC BUS DRIVER
18884 M:      Stuart Yoder <stuyoder@gmail.com>
18885 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18886 L:      linux-kernel@vger.kernel.org
18887 S:      Maintained
18888 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18889 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18890 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18891 F:      drivers/bus/fsl-mc/
18892 F:      include/uapi/linux/fsl_mc.h
18893
18894 QT1010 MEDIA DRIVER
18895 L:      linux-media@vger.kernel.org
18896 S:      Orphan
18897 W:      https://linuxtv.org
18898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18899 F:      drivers/media/tuners/qt1010*
18900
18901 QUALCOMM ATH12K WIRELESS DRIVER
18902 M:      Kalle Valo <kvalo@kernel.org>
18903 M:      Jeff Johnson <jjohnson@kernel.org>
18904 L:      ath12k@lists.infradead.org
18905 S:      Supported
18906 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
18908 F:      drivers/net/wireless/ath/ath12k/
18909 N:      ath12k
18910
18911 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18912 M:      Kalle Valo <kvalo@kernel.org>
18913 M:      Jeff Johnson <jjohnson@kernel.org>
18914 L:      ath10k@lists.infradead.org
18915 S:      Supported
18916 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
18918 F:      drivers/net/wireless/ath/ath10k/
18919 N:      ath10k
18920
18921 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18922 M:      Kalle Valo <kvalo@kernel.org>
18923 M:      Jeff Johnson <jjohnson@kernel.org>
18924 L:      ath11k@lists.infradead.org
18925 S:      Supported
18926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18927 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
18929 F:      drivers/net/wireless/ath/ath11k/
18930 N:      ath11k
18931
18932 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18933 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18934 L:      linux-wireless@vger.kernel.org
18935 S:      Maintained
18936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git
18938 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18939 F:      drivers/net/wireless/ath/ath9k/
18940
18941 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18942 M:      Stefan Wahren <wahrenst@gmx.net>
18943 L:      netdev@vger.kernel.org
18944 S:      Maintained
18945 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18946 F:      drivers/net/ethernet/qualcomm/qca*
18947
18948 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18949 M:      Stephan Gerhold <stephan@gerhold.net>
18950 L:      netdev@vger.kernel.org
18951 L:      linux-arm-msm@vger.kernel.org
18952 S:      Maintained
18953 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18954 F:      drivers/net/wwan/qcom_bam_dmux.c
18955
18956 QUALCOMM CAMERA SUBSYSTEM DRIVER
18957 M:      Robert Foss <rfoss@kernel.org>
18958 M:      Todor Tomov <todor.too@gmail.com>
18959 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18960 L:      linux-media@vger.kernel.org
18961 S:      Maintained
18962 F:      Documentation/admin-guide/media/qcom_camss.rst
18963 F:      Documentation/devicetree/bindings/media/qcom,*camss*
18964 F:      drivers/media/platform/qcom/camss/
18965
18966 QUALCOMM CLOCK DRIVERS
18967 M:      Bjorn Andersson <andersson@kernel.org>
18968 L:      linux-arm-msm@vger.kernel.org
18969 S:      Supported
18970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18971 F:      Documentation/devicetree/bindings/clock/qcom,*
18972 F:      drivers/clk/qcom/
18973 F:      include/dt-bindings/clock/qcom,*
18974
18975 QUALCOMM CLOUD AI (QAIC) DRIVER
18976 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18977 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18978 L:      linux-arm-msm@vger.kernel.org
18979 L:      dri-devel@lists.freedesktop.org
18980 S:      Supported
18981 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
18982 F:      Documentation/accel/qaic/
18983 F:      drivers/accel/qaic/
18984 F:      include/uapi/drm/qaic_accel.h
18985
18986 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18987 M:      Bjorn Andersson <andersson@kernel.org>
18988 M:      Konrad Dybcio <konradybcio@kernel.org>
18989 L:      linux-pm@vger.kernel.org
18990 L:      linux-arm-msm@vger.kernel.org
18991 S:      Maintained
18992 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18993 F:      drivers/pmdomain/qcom/cpr.c
18994
18995 QUALCOMM CPUCP MAILBOX DRIVER
18996 M:      Sibi Sankar <quic_sibis@quicinc.com>
18997 L:      linux-arm-msm@vger.kernel.org
18998 S:      Supported
18999 F:      Documentation/devicetree/bindings/mailbox/qcom,cpucp-mbox.yaml
19000 F:      drivers/mailbox/qcom-cpucp-mbox.c
19001
19002 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
19003 M:      Ilia Lin <ilia.lin@kernel.org>
19004 L:      linux-pm@vger.kernel.org
19005 S:      Maintained
19006 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
19007 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
19008 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
19009
19010 QUALCOMM CRYPTO DRIVERS
19011 M:      Thara Gopinath <thara.gopinath@gmail.com>
19012 L:      linux-crypto@vger.kernel.org
19013 L:      linux-arm-msm@vger.kernel.org
19014 S:      Maintained
19015 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
19016 F:      drivers/crypto/qce/
19017
19018 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
19019 M:      Timur Tabi <timur@kernel.org>
19020 L:      netdev@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/net/ethernet/qualcomm/emac/
19023
19024 QUALCOMM ETHQOS ETHERNET DRIVER
19025 M:      Vinod Koul <vkoul@kernel.org>
19026 L:      netdev@vger.kernel.org
19027 L:      linux-arm-msm@vger.kernel.org
19028 S:      Maintained
19029 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
19030 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
19031
19032 QUALCOMM FASTRPC DRIVER
19033 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19034 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
19035 L:      linux-arm-msm@vger.kernel.org
19036 L:      dri-devel@lists.freedesktop.org
19037 S:      Maintained
19038 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
19039 F:      drivers/misc/fastrpc.c
19040 F:      include/uapi/misc/fastrpc.h
19041
19042 QUALCOMM HEXAGON ARCHITECTURE
19043 M:      Brian Cain <bcain@quicinc.com>
19044 L:      linux-hexagon@vger.kernel.org
19045 S:      Supported
19046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
19047 F:      arch/hexagon/
19048
19049 QUALCOMM HIDMA DRIVER
19050 M:      Sinan Kaya <okaya@kernel.org>
19051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19052 L:      linux-arm-msm@vger.kernel.org
19053 L:      dmaengine@vger.kernel.org
19054 S:      Supported
19055 F:      drivers/dma/qcom/hidma*
19056
19057 QUALCOMM I2C CCI DRIVER
19058 M:      Loic Poulain <loic.poulain@linaro.org>
19059 M:      Robert Foss <rfoss@kernel.org>
19060 L:      linux-i2c@vger.kernel.org
19061 L:      linux-arm-msm@vger.kernel.org
19062 S:      Maintained
19063 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
19064 F:      drivers/i2c/busses/i2c-qcom-cci.c
19065
19066 QUALCOMM INTERCONNECT BWMON DRIVER
19067 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19068 L:      linux-arm-msm@vger.kernel.org
19069 S:      Maintained
19070 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
19071 F:      drivers/soc/qcom/icc-bwmon.c
19072 F:      drivers/soc/qcom/trace_icc-bwmon.h
19073
19074 QUALCOMM IOMMU
19075 M:      Rob Clark <robdclark@gmail.com>
19076 L:      iommu@lists.linux.dev
19077 L:      linux-arm-msm@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
19080 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
19081 F:      drivers/iommu/msm_iommu*
19082
19083 QUALCOMM IPC ROUTER (QRTR) DRIVER
19084 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19085 L:      linux-arm-msm@vger.kernel.org
19086 S:      Maintained
19087 F:      include/trace/events/qrtr.h
19088 F:      include/uapi/linux/qrtr.h
19089 F:      net/qrtr/
19090
19091 QUALCOMM IPCC MAILBOX DRIVER
19092 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19093 L:      linux-arm-msm@vger.kernel.org
19094 S:      Supported
19095 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
19096 F:      drivers/mailbox/qcom-ipcc.c
19097 F:      include/dt-bindings/mailbox/qcom-ipcc.h
19098
19099 QUALCOMM IPQ4019 USB PHY DRIVER
19100 M:      Robert Marko <robert.marko@sartura.hr>
19101 M:      Luka Perkov <luka.perkov@sartura.hr>
19102 L:      linux-arm-msm@vger.kernel.org
19103 S:      Maintained
19104 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
19105 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
19106
19107 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
19108 M:      Robert Marko <robert.marko@sartura.hr>
19109 M:      Luka Perkov <luka.perkov@sartura.hr>
19110 L:      linux-arm-msm@vger.kernel.org
19111 S:      Maintained
19112 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
19113 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
19114
19115 QUALCOMM NAND CONTROLLER DRIVER
19116 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19117 L:      linux-mtd@lists.infradead.org
19118 L:      linux-arm-msm@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
19121 F:      drivers/mtd/nand/raw/qcom_nandc.c
19122
19123 QUALCOMM QSEECOM DRIVER
19124 M:      Maximilian Luz <luzmaximilian@gmail.com>
19125 L:      linux-arm-msm@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/firmware/qcom/qcom_qseecom.c
19128
19129 QUALCOMM QSEECOM UEFISECAPP DRIVER
19130 M:      Maximilian Luz <luzmaximilian@gmail.com>
19131 L:      linux-arm-msm@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
19134
19135 QUALCOMM RMNET DRIVER
19136 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
19137 M:      Sean Tranchetti <quic_stranche@quicinc.com>
19138 L:      netdev@vger.kernel.org
19139 S:      Maintained
19140 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
19141 F:      drivers/net/ethernet/qualcomm/rmnet/
19142 F:      include/linux/if_rmnet.h
19143
19144 QUALCOMM TRUST ZONE MEMORY ALLOCATOR
19145 M:      Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
19146 L:      linux-arm-msm@vger.kernel.org
19147 S:      Maintained
19148 F:      drivers/firmware/qcom/qcom_tzmem.c
19149 F:      drivers/firmware/qcom/qcom_tzmem.h
19150 F:      include/linux/firmware/qcom/qcom_tzmem.h
19151
19152 QUALCOMM TSENS THERMAL DRIVER
19153 M:      Amit Kucheria <amitk@kernel.org>
19154 M:      Thara Gopinath <thara.gopinath@gmail.com>
19155 L:      linux-pm@vger.kernel.org
19156 L:      linux-arm-msm@vger.kernel.org
19157 S:      Maintained
19158 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
19159 F:      drivers/thermal/qcom/
19160
19161 QUALCOMM TYPEC PORT MANAGER DRIVER
19162 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
19163 L:      linux-arm-msm@vger.kernel.org
19164 L:      linux-usb@vger.kernel.org
19165 S:      Maintained
19166 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
19167 F:      drivers/usb/typec/tcpm/qcom/
19168
19169 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
19170 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
19171 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
19172 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
19173 L:      linux-media@vger.kernel.org
19174 L:      linux-arm-msm@vger.kernel.org
19175 S:      Maintained
19176 T:      git git://linuxtv.org/media_tree.git
19177 F:      Documentation/devicetree/bindings/media/*venus*
19178 F:      drivers/media/platform/qcom/venus/
19179
19180 QUALCOMM WCN36XX WIRELESS DRIVER
19181 M:      Loic Poulain <loic.poulain@linaro.org>
19182 L:      wcn36xx@lists.infradead.org
19183 S:      Supported
19184 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
19185 F:      drivers/net/wireless/ath/wcn36xx/
19186
19187 QUANTENNA QTNFMAC WIRELESS DRIVER
19188 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
19189 R:      Sergey Matyukevich <geomatsi@gmail.com>
19190 L:      linux-wireless@vger.kernel.org
19191 S:      Maintained
19192 F:      drivers/net/wireless/quantenna
19193
19194 RADEON and AMDGPU DRM DRIVERS
19195 M:      Alex Deucher <alexander.deucher@amd.com>
19196 M:      Christian König <christian.koenig@amd.com>
19197 M:      Xinhui Pan <Xinhui.Pan@amd.com>
19198 L:      amd-gfx@lists.freedesktop.org
19199 S:      Supported
19200 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
19201 C:      irc://irc.oftc.net/radeon
19202 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
19203 F:      Documentation/gpu/amdgpu/
19204 F:      drivers/gpu/drm/amd/
19205 F:      drivers/gpu/drm/ci/xfails/amd*
19206 F:      drivers/gpu/drm/radeon/
19207 F:      include/uapi/drm/amdgpu_drm.h
19208 F:      include/uapi/drm/radeon_drm.h
19209
19210 RADEON FRAMEBUFFER DISPLAY DRIVER
19211 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
19212 L:      linux-fbdev@vger.kernel.org
19213 S:      Maintained
19214 F:      drivers/video/fbdev/aty/radeon*
19215 F:      include/uapi/linux/radeonfb.h
19216
19217 RADIOSHARK RADIO DRIVER
19218 M:      Hans Verkuil <hverkuil@xs4all.nl>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 T:      git git://linuxtv.org/media_tree.git
19222 F:      drivers/media/radio/radio-shark.c
19223
19224 RADIOSHARK2 RADIO DRIVER
19225 M:      Hans Verkuil <hverkuil@xs4all.nl>
19226 L:      linux-media@vger.kernel.org
19227 S:      Maintained
19228 T:      git git://linuxtv.org/media_tree.git
19229 F:      drivers/media/radio/radio-shark2.c
19230 F:      drivers/media/radio/radio-tea5777.c
19231
19232 RADOS BLOCK DEVICE (RBD)
19233 M:      Ilya Dryomov <idryomov@gmail.com>
19234 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
19235 L:      ceph-devel@vger.kernel.org
19236 S:      Supported
19237 W:      http://ceph.com/
19238 T:      git https://github.com/ceph/ceph-client.git
19239 F:      Documentation/ABI/testing/sysfs-bus-rbd
19240 F:      drivers/block/rbd.c
19241 F:      drivers/block/rbd_types.h
19242
19243 RAGE128 FRAMEBUFFER DISPLAY DRIVER
19244 L:      linux-fbdev@vger.kernel.org
19245 S:      Orphan
19246 F:      drivers/video/fbdev/aty/aty128fb.c
19247
19248 RAINSHADOW-CEC DRIVER
19249 M:      Hans Verkuil <hverkuil@xs4all.nl>
19250 L:      linux-media@vger.kernel.org
19251 S:      Maintained
19252 T:      git git://linuxtv.org/media_tree.git
19253 F:      drivers/media/cec/usb/rainshadow/
19254
19255 RALINK MIPS ARCHITECTURE
19256 M:      John Crispin <john@phrozen.org>
19257 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
19258 L:      linux-mips@vger.kernel.org
19259 S:      Maintained
19260 F:      arch/mips/ralink
19261
19262 RALINK MT7621 MIPS ARCHITECTURE
19263 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
19264 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
19265 L:      linux-mips@vger.kernel.org
19266 S:      Maintained
19267 F:      arch/mips/boot/dts/ralink/mt7621*
19268
19269 RALINK RT2X00 WIRELESS LAN DRIVER
19270 M:      Stanislaw Gruszka <stf_xl@wp.pl>
19271 L:      linux-wireless@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/net/wireless/ralink/rt2x00/
19274
19275 RAMDISK RAM BLOCK DEVICE DRIVER
19276 M:      Jens Axboe <axboe@kernel.dk>
19277 S:      Maintained
19278 F:      Documentation/admin-guide/blockdev/ramdisk.rst
19279 F:      drivers/block/brd.c
19280
19281 RANCHU VIRTUAL BOARD FOR MIPS
19282 M:      Miodrag Dinic <miodrag.dinic@mips.com>
19283 L:      linux-mips@vger.kernel.org
19284 S:      Supported
19285 F:      arch/mips/configs/generic/board-ranchu.config
19286 F:      arch/mips/generic/board-ranchu.c
19287
19288 RANDOM NUMBER DRIVER
19289 M:      "Theodore Ts'o" <tytso@mit.edu>
19290 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19291 S:      Maintained
19292 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
19293 F:      Documentation/devicetree/bindings/rng/microsoft,vmgenid.yaml
19294 F:      drivers/char/random.c
19295 F:      include/linux/random.h
19296 F:      include/uapi/linux/random.h
19297 F:      drivers/virt/vmgenid.c
19298 N:      ^.*/vdso/[^/]*getrandom[^/]+$
19299
19300 RAPIDIO SUBSYSTEM
19301 M:      Matt Porter <mporter@kernel.crashing.org>
19302 M:      Alexandre Bounine <alex.bou9@gmail.com>
19303 S:      Maintained
19304 F:      drivers/rapidio/
19305
19306 RAS INFRASTRUCTURE
19307 M:      Tony Luck <tony.luck@intel.com>
19308 M:      Borislav Petkov <bp@alien8.de>
19309 L:      linux-edac@vger.kernel.org
19310 S:      Maintained
19311 F:      Documentation/admin-guide/RAS
19312 F:      drivers/ras/
19313 F:      include/linux/ras.h
19314 F:      include/ras/ras_event.h
19315
19316 RAS FRU MEMORY POISON MANAGER (FMPM)
19317 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
19318 L:      linux-edac@vger.kernel.org
19319 S:      Maintained
19320 F:      drivers/ras/amd/fmpm.c
19321
19322 RASPBERRY PI PISP BACK END
19323 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
19324 L:      Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
19325 L:      linux-media@vger.kernel.org
19326 S:      Maintained
19327 F:      Documentation/devicetree/bindings/media/raspberrypi,pispbe.yaml
19328 F:      drivers/media/platform/raspberrypi/pisp_be/
19329 F:      include/uapi/linux/media/raspberrypi/
19330
19331 RC-CORE / LIRC FRAMEWORK
19332 M:      Sean Young <sean@mess.org>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 W:      http://linuxtv.org
19336 T:      git git://linuxtv.org/media_tree.git
19337 F:      Documentation/driver-api/media/rc-core.rst
19338 F:      Documentation/userspace-api/media/rc/
19339 F:      drivers/media/rc/
19340 F:      include/media/rc-core.h
19341 F:      include/media/rc-map.h
19342 F:      include/uapi/linux/lirc.h
19343
19344 RCMM REMOTE CONTROLS DECODER
19345 M:      Patrick Lerda <patrick9876@free.fr>
19346 S:      Maintained
19347 F:      drivers/media/rc/ir-rcmm-decoder.c
19348
19349 RCUTORTURE TEST FRAMEWORK
19350 M:      "Paul E. McKenney" <paulmck@kernel.org>
19351 M:      Josh Triplett <josh@joshtriplett.org>
19352 R:      Steven Rostedt <rostedt@goodmis.org>
19353 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19354 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19355 L:      rcu@vger.kernel.org
19356 S:      Supported
19357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19358 F:      tools/testing/selftests/rcutorture
19359
19360 RDACM20 Camera Sensor
19361 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
19362 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
19363 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
19364 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
19365 L:      linux-media@vger.kernel.org
19366 S:      Maintained
19367 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
19368 F:      drivers/media/i2c/max9271.c
19369 F:      drivers/media/i2c/max9271.h
19370 F:      drivers/media/i2c/rdacm20.c
19371
19372 RDACM21 Camera Sensor
19373 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
19374 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
19375 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
19376 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
19380 F:      drivers/media/i2c/max9271.c
19381 F:      drivers/media/i2c/max9271.h
19382 F:      drivers/media/i2c/rdacm21.c
19383
19384 RDC R-321X SoC
19385 M:      Florian Fainelli <florian@openwrt.org>
19386 S:      Maintained
19387
19388 RDC R6040 FAST ETHERNET DRIVER
19389 M:      Florian Fainelli <f.fainelli@gmail.com>
19390 L:      netdev@vger.kernel.org
19391 S:      Maintained
19392 F:      drivers/net/ethernet/rdc/r6040.c
19393
19394 RDMAVT - RDMA verbs software
19395 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
19396 L:      linux-rdma@vger.kernel.org
19397 S:      Supported
19398 F:      drivers/infiniband/sw/rdmavt
19399
19400 RDS - RELIABLE DATAGRAM SOCKETS
19401 M:      Allison Henderson <allison.henderson@oracle.com>
19402 L:      netdev@vger.kernel.org
19403 L:      linux-rdma@vger.kernel.org
19404 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
19405 S:      Supported
19406 W:      https://oss.oracle.com/projects/rds/
19407 F:      Documentation/networking/rds.rst
19408 F:      net/rds/
19409 F:      tools/testing/selftests/net/rds/
19410
19411 RDT - RESOURCE ALLOCATION
19412 M:      Fenghua Yu <fenghua.yu@intel.com>
19413 M:      Reinette Chatre <reinette.chatre@intel.com>
19414 L:      linux-kernel@vger.kernel.org
19415 S:      Supported
19416 F:      Documentation/arch/x86/resctrl*
19417 F:      arch/x86/include/asm/resctrl.h
19418 F:      arch/x86/kernel/cpu/resctrl/
19419 F:      tools/testing/selftests/resctrl/
19420
19421 READ-COPY UPDATE (RCU)
19422 M:      "Paul E. McKenney" <paulmck@kernel.org>
19423 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
19424 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
19425 M:      Joel Fernandes <joel@joelfernandes.org>
19426 M:      Josh Triplett <josh@joshtriplett.org>
19427 M:      Boqun Feng <boqun.feng@gmail.com>
19428 M:      Uladzislau Rezki <urezki@gmail.com>
19429 R:      Steven Rostedt <rostedt@goodmis.org>
19430 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19431 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19432 R:      Zqiang <qiang.zhang1211@gmail.com>
19433 L:      rcu@vger.kernel.org
19434 S:      Supported
19435 W:      http://www.rdrop.com/users/paulmck/RCU/
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19437 F:      Documentation/RCU/
19438 F:      include/linux/rcu*
19439 F:      kernel/rcu/
19440 X:      Documentation/RCU/torture.rst
19441 X:      include/linux/srcu*.h
19442 X:      kernel/rcu/srcu*.c
19443
19444 REAL TIME CLOCK (RTC) SUBSYSTEM
19445 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
19446 L:      linux-rtc@vger.kernel.org
19447 S:      Maintained
19448 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
19450 F:      Documentation/admin-guide/rtc.rst
19451 F:      Documentation/devicetree/bindings/rtc/
19452 F:      drivers/rtc/
19453 F:      include/linux/rtc.h
19454 F:      include/linux/rtc/
19455 F:      include/uapi/linux/rtc.h
19456 F:      tools/testing/selftests/rtc/
19457
19458 Real-time Linux Analysis (RTLA) tools
19459 M:      Steven Rostedt <rostedt@goodmis.org>
19460 L:      linux-trace-kernel@vger.kernel.org
19461 S:      Maintained
19462 F:      Documentation/tools/rtla/
19463 F:      tools/tracing/rtla/
19464
19465 Real-time Linux (PREEMPT_RT)
19466 M:      Sebastian Andrzej Siewior <bigeasy@linutronix.de>
19467 M:      Clark Williams <clrkwllms@kernel.org>
19468 M:      Steven Rostedt <rostedt@goodmis.org>
19469 L:      linux-rt-devel@lists.linux.dev
19470 S:      Supported
19471 K:      PREEMPT_RT
19472
19473 REALTEK AUDIO CODECS
19474 M:      Oder Chiou <oder_chiou@realtek.com>
19475 S:      Maintained
19476 F:      include/sound/rt*.h
19477 F:      sound/soc/codecs/rt*
19478
19479 REALTEK OTTO WATCHDOG
19480 M:      Sander Vanheule <sander@svanheule.net>
19481 L:      linux-watchdog@vger.kernel.org
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
19484 F:      drivers/watchdog/realtek_otto_wdt.c
19485
19486 REALTEK RTL83xx SMI DSA ROUTER CHIPS
19487 M:      Linus Walleij <linus.walleij@linaro.org>
19488 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
19491 F:      drivers/net/dsa/realtek/*
19492
19493 REALTEK WIRELESS DRIVER (rtlwifi family)
19494 M:      Ping-Ke Shih <pkshih@realtek.com>
19495 L:      linux-wireless@vger.kernel.org
19496 S:      Maintained
19497 T:      git https://github.com/pkshih/rtw.git
19498 F:      drivers/net/wireless/realtek/rtlwifi/
19499
19500 REALTEK WIRELESS DRIVER (rtw88)
19501 M:      Ping-Ke Shih <pkshih@realtek.com>
19502 L:      linux-wireless@vger.kernel.org
19503 S:      Maintained
19504 T:      git https://github.com/pkshih/rtw.git
19505 F:      drivers/net/wireless/realtek/rtw88/
19506
19507 REALTEK WIRELESS DRIVER (rtw89)
19508 M:      Ping-Ke Shih <pkshih@realtek.com>
19509 L:      linux-wireless@vger.kernel.org
19510 S:      Maintained
19511 T:      git https://github.com/pkshih/rtw.git
19512 F:      drivers/net/wireless/realtek/rtw89/
19513
19514 REDPINE WIRELESS DRIVER
19515 L:      linux-wireless@vger.kernel.org
19516 S:      Orphan
19517 F:      drivers/net/wireless/rsi/
19518
19519 REGISTER MAP ABSTRACTION
19520 M:      Mark Brown <broonie@kernel.org>
19521 L:      linux-kernel@vger.kernel.org
19522 S:      Supported
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
19524 F:      Documentation/devicetree/bindings/regmap/
19525 F:      drivers/base/regmap/
19526 F:      include/linux/regmap.h
19527
19528 REISERFS FILE SYSTEM
19529 L:      reiserfs-devel@vger.kernel.org
19530 S:      Obsolete
19531 F:      fs/reiserfs/
19532
19533 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
19534 M:      Bjorn Andersson <andersson@kernel.org>
19535 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
19536 L:      linux-remoteproc@vger.kernel.org
19537 S:      Maintained
19538 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
19539 F:      Documentation/ABI/testing/sysfs-class-remoteproc
19540 F:      Documentation/devicetree/bindings/remoteproc/
19541 F:      Documentation/staging/remoteproc.rst
19542 F:      drivers/remoteproc/
19543 F:      include/linux/remoteproc.h
19544 F:      include/linux/remoteproc/
19545
19546 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
19547 M:      Bjorn Andersson <andersson@kernel.org>
19548 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
19549 L:      linux-remoteproc@vger.kernel.org
19550 S:      Maintained
19551 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
19552 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
19553 F:      Documentation/staging/rpmsg.rst
19554 F:      drivers/rpmsg/
19555 F:      include/linux/rpmsg.h
19556 F:      include/linux/rpmsg/
19557 F:      include/uapi/linux/rpmsg.h
19558 F:      samples/rpmsg/
19559
19560 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
19561 M:      Stephan Gerhold <stephan@gerhold.net>
19562 L:      netdev@vger.kernel.org
19563 L:      linux-remoteproc@vger.kernel.org
19564 S:      Maintained
19565 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
19566
19567 RENESAS CLOCK DRIVERS
19568 M:      Geert Uytterhoeven <geert+renesas@glider.be>
19569 L:      linux-renesas-soc@vger.kernel.org
19570 S:      Supported
19571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
19572 F:      Documentation/devicetree/bindings/clock/renesas,*
19573 F:      drivers/clk/renesas/
19574
19575 RENESAS EMEV2 I2C DRIVER
19576 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19577 L:      linux-renesas-soc@vger.kernel.org
19578 S:      Supported
19579 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
19580 F:      drivers/i2c/busses/i2c-emev2.c
19581
19582 RENESAS ETHERNET AVB DRIVER
19583 M:      Paul Barker <paul.barker.ct@bp.renesas.com>
19584 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19585 L:      netdev@vger.kernel.org
19586 L:      linux-renesas-soc@vger.kernel.org
19587 S:      Supported
19588 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
19589 F:      drivers/net/ethernet/renesas/Kconfig
19590 F:      drivers/net/ethernet/renesas/Makefile
19591 F:      drivers/net/ethernet/renesas/ravb*
19592
19593 RENESAS ETHERNET SWITCH DRIVER
19594 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19595 L:      netdev@vger.kernel.org
19596 L:      linux-renesas-soc@vger.kernel.org
19597 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
19598 F:      drivers/net/ethernet/renesas/Kconfig
19599 F:      drivers/net/ethernet/renesas/Makefile
19600 F:      drivers/net/ethernet/renesas/rcar_gen4*
19601 F:      drivers/net/ethernet/renesas/rswitch*
19602
19603 RENESAS ETHERNET TSN DRIVER
19604 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19605 L:      netdev@vger.kernel.org
19606 L:      linux-renesas-soc@vger.kernel.org
19607 S:      Supported
19608 F:      Documentation/devicetree/bindings/net/renesas,ethertsn.yaml
19609 F:      drivers/net/ethernet/renesas/rtsn.*
19610
19611 RENESAS IDT821034 ASoC CODEC
19612 M:      Herve Codina <herve.codina@bootlin.com>
19613 L:      linux-sound@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
19616 F:      sound/soc/codecs/idt821034.c
19617
19618 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
19619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19620 L:      linux-mtd@lists.infradead.org
19621 L:      linux-renesas-soc@vger.kernel.org
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
19624 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
19625
19626 RENESAS R-CAR GYROADC DRIVER
19627 M:      Marek Vasut <marek.vasut@gmail.com>
19628 L:      linux-iio@vger.kernel.org
19629 S:      Supported
19630 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
19631 F:      drivers/iio/adc/rcar-gyroadc.c
19632
19633 RENESAS R-CAR I2C DRIVERS
19634 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19635 L:      linux-renesas-soc@vger.kernel.org
19636 S:      Supported
19637 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
19638 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
19639 F:      drivers/i2c/busses/i2c-rcar.c
19640 F:      drivers/i2c/busses/i2c-sh_mobile.c
19641
19642 RENESAS R-CAR SATA DRIVER
19643 M:      Geert Uytterhoeven <geert+renesas@glider.be>
19644 L:      linux-ide@vger.kernel.org
19645 L:      linux-renesas-soc@vger.kernel.org
19646 S:      Supported
19647 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
19648 F:      drivers/ata/sata_rcar.c
19649
19650 RENESAS R-CAR THERMAL DRIVERS
19651 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19652 L:      linux-renesas-soc@vger.kernel.org
19653 S:      Supported
19654 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
19655 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
19656 F:      drivers/thermal/renesas/rcar_gen3_thermal.c
19657 F:      drivers/thermal/renesas/rcar_thermal.c
19658
19659 RENESAS RIIC DRIVER
19660 M:      Chris Brandt <chris.brandt@renesas.com>
19661 L:      linux-renesas-soc@vger.kernel.org
19662 S:      Supported
19663 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
19664 F:      drivers/i2c/busses/i2c-riic.c
19665
19666 RENESAS RZ/G2L A/D DRIVER
19667 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
19668 L:      linux-iio@vger.kernel.org
19669 L:      linux-renesas-soc@vger.kernel.org
19670 S:      Supported
19671 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
19672 F:      drivers/iio/adc/rzg2l_adc.c
19673
19674 RENESAS RZ/G2L MTU3a COUNTER DRIVER
19675 M:      Biju Das <biju.das.jz@bp.renesas.com>
19676 L:      linux-iio@vger.kernel.org
19677 L:      linux-renesas-soc@vger.kernel.org
19678 S:      Supported
19679 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
19680 F:      drivers/counter/rz-mtu3-cnt.c
19681
19682 RENESAS RZ/N1 A5PSW SWITCH DRIVER
19683 M:      Clément Léger <clement.leger@bootlin.com>
19684 L:      linux-renesas-soc@vger.kernel.org
19685 L:      netdev@vger.kernel.org
19686 S:      Maintained
19687 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
19688 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
19689 F:      drivers/net/dsa/rzn1_a5psw*
19690 F:      drivers/net/pcs/pcs-rzn1-miic.c
19691 F:      include/dt-bindings/net/pcs-rzn1-miic.h
19692 F:      include/linux/pcs-rzn1-miic.h
19693 F:      net/dsa/tag_rzn1_a5psw.c
19694
19695 RENESAS RZ/N1 DWMAC GLUE LAYER
19696 M:      Romain Gantois <romain.gantois@bootlin.com>
19697 S:      Maintained
19698 F:      Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
19699 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.c
19700
19701 RENESAS RZ/N1 RTC CONTROLLER DRIVER
19702 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19703 L:      linux-rtc@vger.kernel.org
19704 L:      linux-renesas-soc@vger.kernel.org
19705 S:      Maintained
19706 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
19707 F:      drivers/rtc/rtc-rzn1.c
19708
19709 RENESAS RZ/N1 USBF CONTROLLER DRIVER
19710 M:      Herve Codina <herve.codina@bootlin.com>
19711 L:      linux-renesas-soc@vger.kernel.org
19712 L:      linux-usb@vger.kernel.org
19713 S:      Maintained
19714 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
19715 F:      drivers/usb/gadget/udc/renesas_usbf.c
19716
19717 RENESAS RZ/V2M I2C DRIVER
19718 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
19719 L:      linux-i2c@vger.kernel.org
19720 L:      linux-renesas-soc@vger.kernel.org
19721 S:      Supported
19722 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
19723 F:      drivers/i2c/busses/i2c-rzv2m.c
19724
19725 RENESAS SUPERH ETHERNET DRIVER
19726 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
19727 L:      netdev@vger.kernel.org
19728 L:      linux-renesas-soc@vger.kernel.org
19729 S:      Supported
19730 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
19731 F:      drivers/net/ethernet/renesas/Kconfig
19732 F:      drivers/net/ethernet/renesas/Makefile
19733 F:      drivers/net/ethernet/renesas/sh_eth*
19734 F:      include/linux/sh_eth.h
19735
19736 RENESAS USB PHY DRIVER
19737 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
19738 L:      linux-renesas-soc@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
19741
19742 RENESAS VERSACLOCK 7 CLOCK DRIVER
19743 M:      Alex Helms <alexander.helms.jy@renesas.com>
19744 S:      Maintained
19745 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
19746 F:      drivers/clk/clk-versaclock7.c
19747
19748 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
19749 M:      Herve Codina <herve.codina@bootlin.com>
19750 L:      linux-iio@vger.kernel.org
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
19753 F:      drivers/iio/potentiometer/x9250.c
19754
19755 RESET CONTROLLER FRAMEWORK
19756 M:      Philipp Zabel <p.zabel@pengutronix.de>
19757 S:      Maintained
19758 T:      git git://git.pengutronix.de/git/pza/linux
19759 F:      Documentation/devicetree/bindings/reset/
19760 F:      Documentation/driver-api/reset.rst
19761 F:      drivers/reset/
19762 F:      include/dt-bindings/reset/
19763 F:      include/linux/reset-controller.h
19764 F:      include/linux/reset.h
19765 F:      include/linux/reset/
19766 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
19767
19768 RESTARTABLE SEQUENCES SUPPORT
19769 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19770 M:      Peter Zijlstra <peterz@infradead.org>
19771 M:      "Paul E. McKenney" <paulmck@kernel.org>
19772 M:      Boqun Feng <boqun.feng@gmail.com>
19773 L:      linux-kernel@vger.kernel.org
19774 S:      Supported
19775 F:      include/trace/events/rseq.h
19776 F:      include/uapi/linux/rseq.h
19777 F:      kernel/rseq.c
19778 F:      tools/testing/selftests/rseq/
19779
19780 RFKILL
19781 M:      Johannes Berg <johannes@sipsolutions.net>
19782 L:      linux-wireless@vger.kernel.org
19783 S:      Maintained
19784 W:      https://wireless.wiki.kernel.org/
19785 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
19786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
19787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
19788 F:      Documentation/ABI/stable/sysfs-class-rfkill
19789 F:      Documentation/driver-api/rfkill.rst
19790 F:      include/linux/rfkill.h
19791 F:      include/uapi/linux/rfkill.h
19792 F:      net/rfkill/
19793
19794 RHASHTABLE
19795 M:      Thomas Graf <tgraf@suug.ch>
19796 M:      Herbert Xu <herbert@gondor.apana.org.au>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      include/linux/rhashtable-types.h
19800 F:      include/linux/rhashtable.h
19801 F:      lib/rhashtable.c
19802 F:      lib/test_rhashtable.c
19803
19804 RICOH R5C592 MEMORYSTICK DRIVER
19805 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19806 S:      Maintained
19807 F:      drivers/memstick/host/r592.*
19808
19809 RICOH SMARTMEDIA/XD DRIVER
19810 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19811 S:      Maintained
19812 F:      drivers/mtd/nand/raw/r852.c
19813 F:      drivers/mtd/nand/raw/r852.h
19814
19815 RISC-V AIA DRIVERS
19816 M:      Anup Patel <anup@brainfault.org>
19817 L:      linux-riscv@lists.infradead.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml
19820 F:      Documentation/devicetree/bindings/interrupt-controller/riscv,imsics.yaml
19821 F:      drivers/irqchip/irq-riscv-aplic-*.c
19822 F:      drivers/irqchip/irq-riscv-aplic-*.h
19823 F:      drivers/irqchip/irq-riscv-imsic-*.c
19824 F:      drivers/irqchip/irq-riscv-imsic-*.h
19825 F:      drivers/irqchip/irq-riscv-intc.c
19826 F:      include/linux/irqchip/riscv-aplic.h
19827 F:      include/linux/irqchip/riscv-imsic.h
19828
19829 RISC-V ARCHITECTURE
19830 M:      Paul Walmsley <paul.walmsley@sifive.com>
19831 M:      Palmer Dabbelt <palmer@dabbelt.com>
19832 M:      Albert Ou <aou@eecs.berkeley.edu>
19833 L:      linux-riscv@lists.infradead.org
19834 S:      Supported
19835 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19836 C:      irc://irc.libera.chat/riscv
19837 P:      Documentation/arch/riscv/patch-acceptance.rst
19838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
19839 F:      arch/riscv/
19840 N:      riscv
19841 K:      riscv
19842
19843 RISC-V MICROCHIP FPGA SUPPORT
19844 M:      Conor Dooley <conor.dooley@microchip.com>
19845 M:      Daire McNamara <daire.mcnamara@microchip.com>
19846 L:      linux-riscv@lists.infradead.org
19847 S:      Supported
19848 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
19849 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
19850 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
19851 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19852 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19853 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19854 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19855 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19856 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19857 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19858 F:      arch/riscv/boot/dts/microchip/
19859 F:      drivers/char/hw_random/mpfs-rng.c
19860 F:      drivers/clk/microchip/clk-mpfs*.c
19861 F:      drivers/firmware/microchip/mpfs-auto-update.c
19862 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19863 F:      drivers/mailbox/mailbox-mpfs.c
19864 F:      drivers/pci/controller/plda/pcie-microchip-host.c
19865 F:      drivers/pwm/pwm-microchip-core.c
19866 F:      drivers/reset/reset-mpfs.c
19867 F:      drivers/rtc/rtc-mpfs.c
19868 F:      drivers/soc/microchip/mpfs-sys-controller.c
19869 F:      drivers/spi/spi-microchip-core-qspi.c
19870 F:      drivers/spi/spi-microchip-core.c
19871 F:      drivers/usb/musb/mpfs.c
19872 F:      include/soc/microchip/mpfs.h
19873
19874 RISC-V MISC SOC SUPPORT
19875 M:      Conor Dooley <conor@kernel.org>
19876 L:      linux-riscv@lists.infradead.org
19877 S:      Maintained
19878 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19879 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19880 F:      arch/riscv/boot/dts/canaan/
19881 F:      arch/riscv/boot/dts/microchip/
19882 F:      arch/riscv/boot/dts/sifive/
19883 F:      arch/riscv/boot/dts/starfive/
19884
19885 RISC-V PMU DRIVERS
19886 M:      Atish Patra <atishp@atishpatra.org>
19887 R:      Anup Patel <anup@brainfault.org>
19888 L:      linux-riscv@lists.infradead.org
19889 S:      Supported
19890 F:      drivers/perf/riscv_pmu.c
19891 F:      drivers/perf/riscv_pmu_legacy.c
19892 F:      drivers/perf/riscv_pmu_sbi.c
19893
19894 RISC-V THEAD SoC SUPPORT
19895 M:      Drew Fustini <drew@pdp7.com>
19896 M:      Guo Ren <guoren@kernel.org>
19897 M:      Fu Wei <wefu@redhat.com>
19898 L:      linux-riscv@lists.infradead.org
19899 S:      Maintained
19900 T:      git https://github.com/pdp7/linux.git
19901 F:      Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
19902 F:      arch/riscv/boot/dts/thead/
19903 F:      drivers/clk/thead/clk-th1520-ap.c
19904 F:      include/dt-bindings/clock/thead,th1520-clk-ap.h
19905
19906 RNBD BLOCK DRIVERS
19907 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19908 M:      Jack Wang <jinpu.wang@ionos.com>
19909 L:      linux-block@vger.kernel.org
19910 S:      Maintained
19911 F:      drivers/block/rnbd/
19912
19913 ROCCAT DRIVERS
19914 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19915 S:      Maintained
19916 W:      http://sourceforge.net/projects/roccat/
19917 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19918 F:      drivers/hid/hid-roccat*
19919 F:      include/linux/hid-roccat*
19920
19921 ROCKCHIP CAN-FD DRIVER
19922 M:      Marc Kleine-Budde <mkl@pengutronix.de>
19923 R:      kernel@pengutronix.de
19924 L:      linux-can@vger.kernel.org
19925 S:      Maintained
19926 F:      Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml
19927 F:      drivers/net/can/rockchip/
19928
19929 ROCKCHIP CRYPTO DRIVERS
19930 M:      Corentin Labbe <clabbe@baylibre.com>
19931 L:      linux-crypto@vger.kernel.org
19932 S:      Maintained
19933 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19934 F:      drivers/crypto/rockchip/
19935
19936 ROCKCHIP I2S TDM DRIVER
19937 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19938 L:      linux-rockchip@lists.infradead.org
19939 S:      Maintained
19940 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19941 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19942
19943 ROCKCHIP ISP V1 DRIVER
19944 M:      Dafna Hirschfeld <dafna@fastmail.com>
19945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19946 L:      linux-media@vger.kernel.org
19947 L:      linux-rockchip@lists.infradead.org
19948 S:      Maintained
19949 F:      Documentation/admin-guide/media/rkisp1.rst
19950 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19951 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19952 F:      drivers/media/platform/rockchip/rkisp1
19953 F:      include/uapi/linux/rkisp1-config.h
19954
19955 ROCKCHIP RK3568 RANDOM NUMBER GENERATOR SUPPORT
19956 M:      Daniel Golle <daniel@makrotopia.org>
19957 M:      Aurelien Jarno <aurelien@aurel32.net>
19958 S:      Maintained
19959 F:      Documentation/devicetree/bindings/rng/rockchip,rk3568-rng.yaml
19960 F:      drivers/char/hw_random/rockchip-rng.c
19961
19962 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19963 M:      Jacob Chen <jacob-chen@iotwrt.com>
19964 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19965 L:      linux-media@vger.kernel.org
19966 L:      linux-rockchip@lists.infradead.org
19967 S:      Maintained
19968 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19969 F:      drivers/media/platform/rockchip/rga/
19970
19971 ROCKCHIP RK3308 INTERNAL AUDIO CODEC
19972 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
19973 S:      Maintained
19974 F:      Documentation/devicetree/bindings/sound/rockchip,rk3308-codec.yaml
19975 F:      sound/soc/codecs/rk3308_codec.c
19976 F:      sound/soc/codecs/rk3308_codec.h
19977
19978 ROCKCHIP VIDEO DECODER DRIVER
19979 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19980 L:      linux-media@vger.kernel.org
19981 L:      linux-rockchip@lists.infradead.org
19982 S:      Maintained
19983 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19984 F:      drivers/staging/media/rkvdec/
19985
19986 ROCKER DRIVER
19987 M:      Jiri Pirko <jiri@resnulli.us>
19988 L:      netdev@vger.kernel.org
19989 S:      Supported
19990 F:      drivers/net/ethernet/rocker/
19991
19992 ROCKETPORT EXPRESS/INFINITY DRIVER
19993 M:      Kevin Cernekee <cernekee@gmail.com>
19994 L:      linux-serial@vger.kernel.org
19995 S:      Odd Fixes
19996 F:      drivers/tty/serial/rp2.*
19997
19998 ROHM BD99954 CHARGER IC
19999 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20000 S:      Supported
20001 F:      drivers/power/supply/bd99954-charger.c
20002 F:      drivers/power/supply/bd99954-charger.h
20003
20004 ROHM BH1745 COLOUR SENSOR
20005 M:      Mudit Sharma <muditsharma.info@gmail.com>
20006 L:      linux-iio@vger.kernel.org
20007 S:      Maintained
20008 F:      drivers/iio/light/bh1745.c
20009
20010 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
20011 M:      Tomasz Duszynski <tduszyns@gmail.com>
20012 S:      Maintained
20013 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
20014 F:      drivers/iio/light/bh1750.c
20015
20016 ROHM BM1390 PRESSURE SENSOR DRIVER
20017 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20018 L:      linux-iio@vger.kernel.org
20019 S:      Supported
20020 F:      drivers/iio/pressure/rohm-bm1390.c
20021
20022 ROHM BU270xx LIGHT SENSOR DRIVERs
20023 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20024 L:      linux-iio@vger.kernel.org
20025 S:      Supported
20026 F:      drivers/iio/light/rohm-bu27008.c
20027 F:      drivers/iio/light/rohm-bu27034.c
20028
20029 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
20030 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
20031 L:      linux-kernel@vger.kernel.org
20032 L:      linux-renesas-soc@vger.kernel.org
20033 S:      Supported
20034 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
20035 F:      drivers/gpio/gpio-bd9571mwv.c
20036 F:      drivers/mfd/bd9571mwv.c
20037 F:      drivers/regulator/bd9571mwv-regulator.c
20038 F:      include/linux/mfd/bd9571mwv.h
20039
20040 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
20041 M:      Matti Vaittinen <mazziesaccount@gmail.com>
20042 S:      Supported
20043 F:      drivers/clk/clk-bd718x7.c
20044 F:      drivers/gpio/gpio-bd71815.c
20045 F:      drivers/gpio/gpio-bd71828.c
20046 F:      drivers/mfd/rohm-bd71828.c
20047 F:      drivers/mfd/rohm-bd718x7.c
20048 F:      drivers/mfd/rohm-bd9576.c
20049 F:      drivers/mfd/rohm-bd96801.c
20050 F:      drivers/regulator/bd71815-regulator.c
20051 F:      drivers/regulator/bd71828-regulator.c
20052 F:      drivers/regulator/bd718x7-regulator.c
20053 F:      drivers/regulator/bd9576-regulator.c
20054 F:      drivers/regulator/bd96801-regulator.c
20055 F:      drivers/regulator/rohm-regulator.c
20056 F:      drivers/rtc/rtc-bd70528.c
20057 F:      drivers/watchdog/bd9576_wdt.c
20058 F:      drivers/watchdog/bd96801_wdt.c
20059 F:      include/linux/mfd/rohm-bd71815.h
20060 F:      include/linux/mfd/rohm-bd71828.h
20061 F:      include/linux/mfd/rohm-bd718x7.h
20062 F:      include/linux/mfd/rohm-bd957x.h
20063 F:      include/linux/mfd/rohm-bd96801.h
20064 F:      include/linux/mfd/rohm-generic.h
20065 F:      include/linux/mfd/rohm-shared.h
20066
20067 ROSE NETWORK LAYER
20068 M:      Ralf Baechle <ralf@linux-mips.org>
20069 L:      linux-hams@vger.kernel.org
20070 S:      Maintained
20071 W:      https://linux-ax25.in-berlin.de
20072 F:      include/net/rose.h
20073 F:      include/uapi/linux/rose.h
20074 F:      net/rose/
20075
20076 ROTATION DRIVER FOR ALLWINNER A83T
20077 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
20078 L:      linux-media@vger.kernel.org
20079 S:      Maintained
20080 T:      git git://linuxtv.org/media_tree.git
20081 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
20082 F:      drivers/media/platform/sunxi/sun8i-rotate/
20083
20084 RPMB SUBSYSTEM
20085 M:      Jens Wiklander <jens.wiklander@linaro.org>
20086 L:      linux-kernel@vger.kernel.org
20087 S:      Supported
20088 F:      drivers/misc/rpmb-core.c
20089 F:      include/linux/rpmb.h
20090
20091 RPMSG TTY DRIVER
20092 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20093 L:      linux-remoteproc@vger.kernel.org
20094 S:      Maintained
20095 F:      drivers/tty/rpmsg_tty.c
20096
20097 RTASE ETHERNET DRIVER
20098 M:      Justin Lai <justinlai0215@realtek.com>
20099 M:      Larry Chiu <larry.chiu@realtek.com>
20100 L:      netdev@vger.kernel.org
20101 S:      Maintained
20102 F:      drivers/net/ethernet/realtek/rtase/
20103
20104 RTL2830 MEDIA DRIVER
20105 L:      linux-media@vger.kernel.org
20106 S:      Orphan
20107 W:      https://linuxtv.org
20108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20109 F:      drivers/media/dvb-frontends/rtl2830*
20110
20111 RTL2832 MEDIA DRIVER
20112 L:      linux-media@vger.kernel.org
20113 S:      Orphan
20114 W:      https://linuxtv.org
20115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20116 F:      drivers/media/dvb-frontends/rtl2832*
20117
20118 RTL2832_SDR MEDIA DRIVER
20119 L:      linux-media@vger.kernel.org
20120 S:      Orphan
20121 W:      https://linuxtv.org
20122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20123 F:      drivers/media/dvb-frontends/rtl2832_sdr*
20124
20125 RTL8180 WIRELESS DRIVER
20126 L:      linux-wireless@vger.kernel.org
20127 S:      Orphan
20128 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
20129
20130 RTL8187 WIRELESS DRIVER
20131 M:      Hin-Tak Leung <hintak.leung@gmail.com>
20132 L:      linux-wireless@vger.kernel.org
20133 S:      Maintained
20134 T:      git https://github.com/pkshih/rtw.git
20135 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
20136
20137 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
20138 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
20139 L:      linux-wireless@vger.kernel.org
20140 S:      Maintained
20141 T:      git https://github.com/pkshih/rtw.git
20142 F:      drivers/net/wireless/realtek/rtl8xxxu/
20143
20144 RTRS TRANSPORT DRIVERS
20145 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
20146 M:      Jack Wang <jinpu.wang@ionos.com>
20147 L:      linux-rdma@vger.kernel.org
20148 S:      Maintained
20149 F:      drivers/infiniband/ulp/rtrs/
20150
20151 RUNTIME VERIFICATION (RV)
20152 M:      Steven Rostedt <rostedt@goodmis.org>
20153 L:      linux-trace-kernel@vger.kernel.org
20154 S:      Maintained
20155 F:      Documentation/trace/rv/
20156 F:      include/linux/rv.h
20157 F:      include/rv/
20158 F:      kernel/trace/rv/
20159 F:      tools/verification/
20160
20161 RUST
20162 M:      Miguel Ojeda <ojeda@kernel.org>
20163 M:      Alex Gaynor <alex.gaynor@gmail.com>
20164 R:      Boqun Feng <boqun.feng@gmail.com>
20165 R:      Gary Guo <gary@garyguo.net>
20166 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
20167 R:      Benno Lossin <benno.lossin@proton.me>
20168 R:      Andreas Hindborg <a.hindborg@kernel.org>
20169 R:      Alice Ryhl <aliceryhl@google.com>
20170 R:      Trevor Gross <tmgross@umich.edu>
20171 L:      rust-for-linux@vger.kernel.org
20172 S:      Supported
20173 W:      https://rust-for-linux.com
20174 B:      https://github.com/Rust-for-Linux/linux/issues
20175 C:      zulip://rust-for-linux.zulipchat.com
20176 P:      https://rust-for-linux.com/contributing
20177 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
20178 F:      Documentation/rust/
20179 F:      rust/
20180 F:      samples/rust/
20181 F:      scripts/*rust*
20182 F:      tools/testing/selftests/rust/
20183 K:      \b(?i:rust)\b
20184
20185 RXRPC SOCKETS (AF_RXRPC)
20186 M:      David Howells <dhowells@redhat.com>
20187 M:      Marc Dionne <marc.dionne@auristor.com>
20188 L:      linux-afs@lists.infradead.org
20189 S:      Supported
20190 W:      https://www.infradead.org/~dhowells/kafs/
20191 F:      Documentation/networking/rxrpc.rst
20192 F:      include/keys/rxrpc-type.h
20193 F:      include/net/af_rxrpc.h
20194 F:      include/trace/events/rxrpc.h
20195 F:      include/uapi/linux/rxrpc.h
20196 F:      net/rxrpc/
20197
20198 S3 SAVAGE FRAMEBUFFER DRIVER
20199 M:      Antonino Daplas <adaplas@gmail.com>
20200 L:      linux-fbdev@vger.kernel.org
20201 S:      Maintained
20202 F:      drivers/video/fbdev/savage/
20203
20204 S390 ARCHITECTURE
20205 M:      Heiko Carstens <hca@linux.ibm.com>
20206 M:      Vasily Gorbik <gor@linux.ibm.com>
20207 M:      Alexander Gordeev <agordeev@linux.ibm.com>
20208 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
20209 R:      Sven Schnelle <svens@linux.ibm.com>
20210 L:      linux-s390@vger.kernel.org
20211 S:      Supported
20212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
20213 F:      Documentation/driver-api/s390-drivers.rst
20214 F:      Documentation/arch/s390/
20215 F:      arch/s390/
20216 F:      drivers/s390/
20217 F:      drivers/watchdog/diag288_wdt.c
20218
20219 S390 COMMON I/O LAYER
20220 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
20221 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
20222 L:      linux-s390@vger.kernel.org
20223 S:      Supported
20224 F:      drivers/s390/cio/
20225
20226 S390 DASD DRIVER
20227 M:      Stefan Haberland <sth@linux.ibm.com>
20228 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
20229 L:      linux-s390@vger.kernel.org
20230 S:      Supported
20231 F:      block/partitions/ibm.c
20232 F:      drivers/s390/block/dasd*
20233 F:      include/linux/dasd_mod.h
20234
20235 S390 IOMMU (PCI)
20236 M:      Niklas Schnelle <schnelle@linux.ibm.com>
20237 M:      Matthew Rosato <mjrosato@linux.ibm.com>
20238 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
20239 L:      linux-s390@vger.kernel.org
20240 S:      Supported
20241 F:      drivers/iommu/s390-iommu.c
20242
20243 S390 IUCV NETWORK LAYER
20244 M:      Alexandra Winter <wintera@linux.ibm.com>
20245 M:      Thorsten Winkler <twinkler@linux.ibm.com>
20246 L:      linux-s390@vger.kernel.org
20247 L:      netdev@vger.kernel.org
20248 S:      Supported
20249 F:      drivers/s390/net/*iucv*
20250 F:      include/net/iucv/
20251 F:      net/iucv/
20252
20253 S390 MM
20254 M:      Alexander Gordeev <agordeev@linux.ibm.com>
20255 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
20256 L:      linux-s390@vger.kernel.org
20257 S:      Supported
20258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
20259 F:      arch/s390/include/asm/pgtable.h
20260 F:      arch/s390/mm
20261
20262 S390 NETWORK DRIVERS
20263 M:      Alexandra Winter <wintera@linux.ibm.com>
20264 M:      Thorsten Winkler <twinkler@linux.ibm.com>
20265 L:      linux-s390@vger.kernel.org
20266 L:      netdev@vger.kernel.org
20267 S:      Supported
20268 F:      drivers/s390/net/
20269
20270 S390 PCI SUBSYSTEM
20271 M:      Niklas Schnelle <schnelle@linux.ibm.com>
20272 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
20273 L:      linux-s390@vger.kernel.org
20274 S:      Supported
20275 F:      Documentation/arch/s390/pci.rst
20276 F:      arch/s390/pci/
20277 F:      drivers/pci/hotplug/s390_pci_hpc.c
20278
20279 S390 SCM DRIVER
20280 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
20281 L:      linux-s390@vger.kernel.org
20282 S:      Supported
20283 F:      drivers/s390/block/scm*
20284 F:      drivers/s390/cio/scm.c
20285
20286 S390 VFIO AP DRIVER
20287 M:      Tony Krowiak <akrowiak@linux.ibm.com>
20288 M:      Halil Pasic <pasic@linux.ibm.com>
20289 M:      Jason Herne <jjherne@linux.ibm.com>
20290 L:      linux-s390@vger.kernel.org
20291 S:      Supported
20292 F:      Documentation/arch/s390/vfio-ap*
20293 F:      drivers/s390/crypto/vfio_ap*
20294
20295 S390 VFIO-CCW DRIVER
20296 M:      Eric Farman <farman@linux.ibm.com>
20297 M:      Matthew Rosato <mjrosato@linux.ibm.com>
20298 R:      Halil Pasic <pasic@linux.ibm.com>
20299 L:      linux-s390@vger.kernel.org
20300 L:      kvm@vger.kernel.org
20301 S:      Supported
20302 F:      Documentation/arch/s390/vfio-ccw.rst
20303 F:      drivers/s390/cio/vfio_ccw*
20304 F:      include/uapi/linux/vfio_ccw.h
20305
20306 S390 VFIO-PCI DRIVER
20307 M:      Matthew Rosato <mjrosato@linux.ibm.com>
20308 M:      Eric Farman <farman@linux.ibm.com>
20309 L:      linux-s390@vger.kernel.org
20310 L:      kvm@vger.kernel.org
20311 S:      Supported
20312 F:      arch/s390/kvm/pci*
20313 F:      drivers/vfio/pci/vfio_pci_zdev.c
20314 F:      include/uapi/linux/vfio_zdev.h
20315
20316 S390 ZCRYPT DRIVER
20317 M:      Harald Freudenberger <freude@linux.ibm.com>
20318 L:      linux-s390@vger.kernel.org
20319 S:      Supported
20320 F:      drivers/s390/crypto/
20321
20322 S390 ZFCP DRIVER
20323 M:      Steffen Maier <maier@linux.ibm.com>
20324 M:      Benjamin Block <bblock@linux.ibm.com>
20325 L:      linux-s390@vger.kernel.org
20326 S:      Supported
20327 F:      drivers/s390/scsi/zfcp_*
20328
20329 SAA6588 RDS RECEIVER DRIVER
20330 M:      Hans Verkuil <hverkuil@xs4all.nl>
20331 L:      linux-media@vger.kernel.org
20332 S:      Odd Fixes
20333 W:      https://linuxtv.org
20334 T:      git git://linuxtv.org/media_tree.git
20335 F:      drivers/media/i2c/saa6588*
20336
20337 SAA7134 VIDEO4LINUX DRIVER
20338 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20339 L:      linux-media@vger.kernel.org
20340 S:      Odd fixes
20341 W:      https://linuxtv.org
20342 T:      git git://linuxtv.org/media_tree.git
20343 F:      Documentation/driver-api/media/drivers/saa7134*
20344 F:      drivers/media/pci/saa7134/
20345
20346 SAA7146 VIDEO4LINUX-2 DRIVER
20347 M:      Hans Verkuil <hverkuil@xs4all.nl>
20348 L:      linux-media@vger.kernel.org
20349 S:      Maintained
20350 T:      git git://linuxtv.org/media_tree.git
20351 F:      drivers/media/common/saa7146/
20352 F:      drivers/media/pci/saa7146/
20353 F:      include/media/drv-intf/saa7146*
20354
20355 SAFESETID SECURITY MODULE
20356 M:      Micah Morton <mortonm@chromium.org>
20357 S:      Supported
20358 F:      Documentation/admin-guide/LSM/SafeSetID.rst
20359 F:      security/safesetid/
20360
20361 SAMSUNG AUDIO (ASoC) DRIVERS
20362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20363 L:      linux-sound@vger.kernel.org
20364 S:      Maintained
20365 B:      mailto:linux-samsung-soc@vger.kernel.org
20366 F:      Documentation/devicetree/bindings/sound/samsung*
20367 F:      sound/soc/samsung/
20368
20369 SAMSUNG EXYNOS850 SoC SUPPORT
20370 M:      Sam Protsenko <semen.protsenko@linaro.org>
20371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20372 L:      linux-samsung-soc@vger.kernel.org
20373 S:      Maintained
20374 F:      Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml
20375 F:      arch/arm64/boot/dts/exynos/exynos850*
20376 F:      drivers/clk/samsung/clk-exynos850.c
20377 F:      include/dt-bindings/clock/exynos850.h
20378
20379 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
20380 M:      Krzysztof Kozlowski <krzk@kernel.org>
20381 L:      linux-crypto@vger.kernel.org
20382 L:      linux-samsung-soc@vger.kernel.org
20383 S:      Maintained
20384 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
20385 F:      drivers/crypto/exynos-rng.c
20386
20387 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
20388 M:      Łukasz Stelmach <l.stelmach@samsung.com>
20389 L:      linux-samsung-soc@vger.kernel.org
20390 S:      Maintained
20391 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
20392 F:      drivers/char/hw_random/exynos-trng.c
20393
20394 SAMSUNG FRAMEBUFFER DRIVER
20395 M:      Jingoo Han <jingoohan1@gmail.com>
20396 L:      linux-fbdev@vger.kernel.org
20397 S:      Maintained
20398 F:      drivers/video/fbdev/s3c-fb.c
20399
20400 SAMSUNG INTERCONNECT DRIVERS
20401 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20402 M:      Artur Świgoń <a.swigon@samsung.com>
20403 L:      linux-pm@vger.kernel.org
20404 L:      linux-samsung-soc@vger.kernel.org
20405 S:      Supported
20406 F:      drivers/interconnect/samsung/
20407
20408 SAMSUNG LAPTOP DRIVER
20409 M:      Corentin Chary <corentin.chary@gmail.com>
20410 L:      platform-driver-x86@vger.kernel.org
20411 S:      Maintained
20412 F:      drivers/platform/x86/samsung-laptop.c
20413
20414 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
20415 M:      Krzysztof Kozlowski <krzk@kernel.org>
20416 L:      linux-kernel@vger.kernel.org
20417 L:      linux-samsung-soc@vger.kernel.org
20418 S:      Maintained
20419 B:      mailto:linux-samsung-soc@vger.kernel.org
20420 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
20421 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
20422 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
20423 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
20424 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
20425 F:      drivers/clk/clk-s2mps11.c
20426 F:      drivers/mfd/sec*.c
20427 F:      drivers/regulator/s2m*.c
20428 F:      drivers/regulator/s5m*.c
20429 F:      drivers/rtc/rtc-s5m.c
20430 F:      include/linux/mfd/samsung/
20431
20432 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
20433 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
20434 L:      linux-media@vger.kernel.org
20435 L:      linux-samsung-soc@vger.kernel.org
20436 S:      Maintained
20437 F:      drivers/media/platform/samsung/s3c-camif/
20438 F:      include/media/drv-intf/s3c_camif.h
20439
20440 SAMSUNG S3FWRN5 NFC DRIVER
20441 M:      Krzysztof Kozlowski <krzk@kernel.org>
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
20444 F:      drivers/nfc/s3fwrn5
20445
20446 SAMSUNG S5C73M3 CAMERA DRIVER
20447 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20448 M:      Andrzej Hajda <andrzej.hajda@intel.com>
20449 L:      linux-media@vger.kernel.org
20450 S:      Supported
20451 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
20452 F:      drivers/media/i2c/s5c73m3/*
20453
20454 SAMSUNG S5K5BAF CAMERA DRIVER
20455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20456 M:      Andrzej Hajda <andrzej.hajda@intel.com>
20457 L:      linux-media@vger.kernel.org
20458 S:      Supported
20459 F:      drivers/media/i2c/s5k5baf.c
20460
20461 SAMSUNG S5P Security SubSystem (SSS) DRIVER
20462 M:      Krzysztof Kozlowski <krzk@kernel.org>
20463 M:      Vladimir Zapolskiy <vz@mleia.com>
20464 L:      linux-crypto@vger.kernel.org
20465 L:      linux-samsung-soc@vger.kernel.org
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
20468 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
20469 F:      drivers/crypto/s5p-sss.c
20470
20471 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
20472 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20473 L:      linux-media@vger.kernel.org
20474 S:      Supported
20475 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20476 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
20477 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
20478 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
20479 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
20480 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
20481 F:      drivers/media/platform/samsung/exynos4-is/
20482
20483 SAMSUNG SOC CLOCK DRIVERS
20484 M:      Krzysztof Kozlowski <krzk@kernel.org>
20485 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20486 M:      Chanwoo Choi <cw00.choi@samsung.com>
20487 R:      Alim Akhtar <alim.akhtar@samsung.com>
20488 L:      linux-samsung-soc@vger.kernel.org
20489 S:      Maintained
20490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
20491 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
20492 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
20493 F:      drivers/clk/samsung/
20494 F:      include/dt-bindings/clock/exynos*.h
20495 F:      include/dt-bindings/clock/s5p*.h
20496 F:      include/dt-bindings/clock/samsung,*.h
20497 F:      include/linux/clk/samsung.h
20498
20499 SAMSUNG SPI DRIVERS
20500 M:      Andi Shyti <andi.shyti@kernel.org>
20501 L:      linux-spi@vger.kernel.org
20502 L:      linux-samsung-soc@vger.kernel.org
20503 S:      Maintained
20504 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
20505 F:      drivers/spi/spi-s3c*
20506 F:      include/linux/platform_data/spi-s3c64xx.h
20507
20508 SAMSUNG SXGBE DRIVERS
20509 M:      Byungho An <bh74.an@samsung.com>
20510 L:      netdev@vger.kernel.org
20511 S:      Supported
20512 F:      drivers/net/ethernet/samsung/sxgbe/
20513
20514 SAMSUNG THERMAL DRIVER
20515 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
20516 M:      Krzysztof Kozlowski <krzk@kernel.org>
20517 L:      linux-pm@vger.kernel.org
20518 L:      linux-samsung-soc@vger.kernel.org
20519 S:      Maintained
20520 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
20521 F:      drivers/thermal/samsung/
20522
20523 SAMSUNG USB2 PHY DRIVER
20524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
20525 L:      linux-kernel@vger.kernel.org
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
20528 F:      Documentation/driver-api/phy/samsung-usb2.rst
20529 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
20530 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
20531 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
20532 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
20533 F:      drivers/phy/samsung/phy-samsung-usb2.c
20534 F:      drivers/phy/samsung/phy-samsung-usb2.h
20535
20536 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
20537 M:      Paul Barker <paul.barker@sancloud.com>
20538 R:      Marc Murphy <marc.murphy@sancloud.com>
20539 S:      Supported
20540 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
20541
20542 SC1200 WDT DRIVER
20543 M:      Zwane Mwaikambo <zwanem@gmail.com>
20544 S:      Maintained
20545 F:      drivers/watchdog/sc1200wdt.c
20546
20547 SCHEDULER
20548 M:      Ingo Molnar <mingo@redhat.com>
20549 M:      Peter Zijlstra <peterz@infradead.org>
20550 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
20551 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
20552 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
20553 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
20554 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
20555 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
20556 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
20557 L:      linux-kernel@vger.kernel.org
20558 S:      Maintained
20559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
20560 F:      include/linux/preempt.h
20561 F:      include/linux/sched.h
20562 F:      include/linux/wait.h
20563 F:      include/uapi/linux/sched.h
20564 F:      kernel/sched/
20565
20566 SCHEDULER - SCHED_EXT
20567 R:      Tejun Heo <tj@kernel.org>
20568 R:      David Vernet <void@manifault.com>
20569 L:      linux-kernel@vger.kernel.org
20570 S:      Maintained
20571 W:      https://github.com/sched-ext/scx
20572 T:      git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git
20573 F:      include/linux/sched/ext.h
20574 F:      kernel/sched/ext.h
20575 F:      kernel/sched/ext.c
20576 F:      tools/sched_ext/
20577 F:      tools/testing/selftests/sched_ext
20578
20579 SCIOSENSE ENS160 MULTI-GAS SENSOR DRIVER
20580 M:      Gustavo Silva <gustavograzs@gmail.com>
20581 S:      Maintained
20582 F:      drivers/iio/chemical/ens160_core.c
20583 F:      drivers/iio/chemical/ens160_i2c.c
20584 F:      drivers/iio/chemical/ens160_spi.c
20585 F:      drivers/iio/chemical/ens160.h
20586
20587 SCSI LIBSAS SUBSYSTEM
20588 R:      John Garry <john.g.garry@oracle.com>
20589 R:      Jason Yan <yanaijie@huawei.com>
20590 L:      linux-scsi@vger.kernel.org
20591 S:      Supported
20592 F:      Documentation/scsi/libsas.rst
20593 F:      drivers/scsi/libsas/
20594 F:      include/scsi/libsas.h
20595 F:      include/scsi/sas_ata.h
20596
20597 SCSI RDMA PROTOCOL (SRP) INITIATOR
20598 M:      Bart Van Assche <bvanassche@acm.org>
20599 L:      linux-rdma@vger.kernel.org
20600 S:      Supported
20601 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
20602 F:      drivers/infiniband/ulp/srp/
20603 F:      include/scsi/srp.h
20604
20605 SCSI RDMA PROTOCOL (SRP) TARGET
20606 M:      Bart Van Assche <bvanassche@acm.org>
20607 L:      linux-rdma@vger.kernel.org
20608 L:      target-devel@vger.kernel.org
20609 S:      Supported
20610 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
20611 F:      drivers/infiniband/ulp/srpt/
20612
20613 SCSI SG DRIVER
20614 M:      Doug Gilbert <dgilbert@interlog.com>
20615 L:      linux-scsi@vger.kernel.org
20616 S:      Maintained
20617 W:      http://sg.danny.cz/sg
20618 F:      Documentation/scsi/scsi-generic.rst
20619 F:      drivers/scsi/sg.c
20620 F:      include/scsi/sg.h
20621
20622 SCSI SUBSYSTEM
20623 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
20624 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
20625 L:      linux-scsi@vger.kernel.org
20626 S:      Maintained
20627 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
20628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
20629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
20630 F:      Documentation/devicetree/bindings/scsi/
20631 F:      drivers/scsi/
20632 F:      drivers/ufs/
20633 F:      include/scsi/
20634 F:      include/uapi/scsi/
20635
20636 SCSI TAPE DRIVER
20637 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
20638 L:      linux-scsi@vger.kernel.org
20639 S:      Maintained
20640 F:      Documentation/scsi/st.rst
20641 F:      drivers/scsi/st.*
20642 F:      drivers/scsi/st_*.h
20643
20644 SCSI TARGET CORE USER DRIVER
20645 M:      Bodo Stroesser <bostroesser@gmail.com>
20646 L:      linux-scsi@vger.kernel.org
20647 L:      target-devel@vger.kernel.org
20648 S:      Supported
20649 F:      Documentation/target/tcmu-design.rst
20650 F:      drivers/target/target_core_user.c
20651 F:      include/uapi/linux/target_core_user.h
20652
20653 SCSI TARGET SUBSYSTEM
20654 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
20655 L:      linux-scsi@vger.kernel.org
20656 L:      target-devel@vger.kernel.org
20657 S:      Supported
20658 Q:      https://patchwork.kernel.org/project/target-devel/list/
20659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
20660 F:      Documentation/target/
20661 F:      drivers/target/
20662 F:      include/target/
20663
20664 SCTP PROTOCOL
20665 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
20666 M:      Xin Long <lucien.xin@gmail.com>
20667 L:      linux-sctp@vger.kernel.org
20668 S:      Maintained
20669 W:      https://github.com/sctp/lksctp-tools/wiki
20670 F:      Documentation/networking/sctp.rst
20671 F:      include/linux/sctp.h
20672 F:      include/net/sctp/
20673 F:      include/uapi/linux/sctp.h
20674 F:      net/sctp/
20675
20676 SCx200 CPU SUPPORT
20677 M:      Jim Cromie <jim.cromie@gmail.com>
20678 S:      Odd Fixes
20679 F:      Documentation/i2c/busses/scx200_acb.rst
20680 F:      arch/x86/platform/scx200/
20681 F:      drivers/i2c/busses/scx200*
20682 F:      drivers/mtd/maps/scx200_docflash.c
20683 F:      drivers/watchdog/scx200_wdt.c
20684 F:      include/linux/scx200.h
20685
20686 SCx200 GPIO DRIVER
20687 M:      Jim Cromie <jim.cromie@gmail.com>
20688 S:      Maintained
20689 F:      drivers/char/scx200_gpio.c
20690 F:      include/linux/scx200_gpio.h
20691
20692 SCx200 HRT CLOCKSOURCE DRIVER
20693 M:      Jim Cromie <jim.cromie@gmail.com>
20694 S:      Maintained
20695 F:      drivers/clocksource/scx200_hrt.c
20696
20697 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
20698 M:      Sascha Sommer <saschasommer@freenet.de>
20699 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
20700 S:      Maintained
20701 F:      drivers/mmc/host/sdricoh_cs.c
20702
20703 SECO BOARDS CEC DRIVER
20704 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
20705 S:      Maintained
20706 F:      drivers/media/cec/platform/seco/seco-cec.c
20707 F:      drivers/media/cec/platform/seco/seco-cec.h
20708
20709 SECURE COMPUTING
20710 M:      Kees Cook <kees@kernel.org>
20711 R:      Andy Lutomirski <luto@amacapital.net>
20712 R:      Will Drewry <wad@chromium.org>
20713 S:      Supported
20714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
20715 F:      Documentation/userspace-api/seccomp_filter.rst
20716 F:      include/linux/seccomp.h
20717 F:      include/uapi/linux/seccomp.h
20718 F:      kernel/seccomp.c
20719 F:      tools/testing/selftests/kselftest_harness.h
20720 F:      tools/testing/selftests/seccomp/*
20721 K:      \bsecure_computing
20722 K:      \bTIF_SECCOMP\b
20723
20724 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
20725 M:      Kamal Dasu <kamal.dasu@broadcom.com>
20726 M:      Al Cooper <alcooperx@gmail.com>
20727 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
20728 L:      linux-mmc@vger.kernel.org
20729 S:      Maintained
20730 F:      drivers/mmc/host/sdhci-brcmstb*
20731
20732 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
20733 M:      Adrian Hunter <adrian.hunter@intel.com>
20734 L:      linux-mmc@vger.kernel.org
20735 S:      Supported
20736 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
20737 F:      drivers/mmc/host/sdhci*
20738
20739 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
20740 M:      Aubin Constans <aubin.constans@microchip.com>
20741 R:      Eugen Hristev <eugen.hristev@collabora.com>
20742 L:      linux-mmc@vger.kernel.org
20743 S:      Supported
20744 F:      drivers/mmc/host/sdhci-of-at91.c
20745
20746 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
20747 M:      Haibo Chen <haibo.chen@nxp.com>
20748 L:      imx@lists.linux.dev
20749 L:      linux-mmc@vger.kernel.org
20750 L:      s32@nxp.com
20751 S:      Maintained
20752 F:      drivers/mmc/host/sdhci-esdhc-imx.c
20753
20754 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
20755 M:      Ben Dooks <ben-linux@fluff.org>
20756 M:      Jaehoon Chung <jh80.chung@samsung.com>
20757 L:      linux-mmc@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/mmc/host/sdhci-s3c*
20760
20761 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
20762 M:      Viresh Kumar <vireshk@kernel.org>
20763 L:      linux-mmc@vger.kernel.org
20764 S:      Maintained
20765 F:      drivers/mmc/host/sdhci-spear.c
20766
20767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
20768 M:      Vignesh Raghavendra <vigneshr@ti.com>
20769 L:      linux-mmc@vger.kernel.org
20770 S:      Maintained
20771 F:      drivers/mmc/host/sdhci-omap.c
20772
20773 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
20774 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
20775 L:      linux-block@vger.kernel.org
20776 S:      Supported
20777 F:      block/opal_proto.h
20778 F:      block/sed*
20779 F:      include/linux/sed*
20780 F:      include/uapi/linux/sed*
20781
20782 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
20783 M:      Mark Rutland <mark.rutland@arm.com>
20784 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
20785 M:      Sudeep Holla <sudeep.holla@arm.com>
20786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20787 S:      Maintained
20788 F:      drivers/firmware/smccc/
20789 F:      include/linux/arm-smccc.h
20790
20791 SECURITY CONTACT
20792 M:      Security Officers <security@kernel.org>
20793 S:      Supported
20794 F:      Documentation/process/security-bugs.rst
20795
20796 SECURITY SUBSYSTEM
20797 M:      Paul Moore <paul@paul-moore.com>
20798 M:      James Morris <jmorris@namei.org>
20799 M:      "Serge E. Hallyn" <serge@hallyn.com>
20800 L:      linux-security-module@vger.kernel.org
20801 S:      Supported
20802 Q:      https://patchwork.kernel.org/project/linux-security-module/list
20803 B:      mailto:linux-security-module@vger.kernel.org
20804 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
20805 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
20806 F:      include/linux/lsm_audit.h
20807 F:      include/linux/lsm_hook_defs.h
20808 F:      include/linux/lsm_hooks.h
20809 F:      include/linux/security.h
20810 F:      include/uapi/linux/lsm.h
20811 F:      security/
20812 F:      tools/testing/selftests/lsm/
20813 X:      security/selinux/
20814 K:      \bsecurity_[a-z_0-9]\+\b
20815
20816 SELINUX SECURITY MODULE
20817 M:      Paul Moore <paul@paul-moore.com>
20818 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
20819 R:      Ondrej Mosnacek <omosnace@redhat.com>
20820 L:      selinux@vger.kernel.org
20821 S:      Supported
20822 W:      https://github.com/SELinuxProject
20823 Q:      https://patchwork.kernel.org/project/selinux/list
20824 B:      mailto:selinux@vger.kernel.org
20825 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
20826 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
20827 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
20828 F:      Documentation/ABI/removed/sysfs-selinux-disable
20829 F:      Documentation/admin-guide/LSM/SELinux.rst
20830 F:      include/trace/events/avc.h
20831 F:      include/uapi/linux/selinux_netlink.h
20832 F:      scripts/selinux/
20833 F:      security/selinux/
20834
20835 SENSABLE PHANTOM
20836 M:      Jiri Slaby <jirislaby@kernel.org>
20837 S:      Maintained
20838 F:      drivers/misc/phantom.c
20839 F:      include/uapi/linux/phantom.h
20840
20841 SENSEAIR SUNRISE 006-0-0007
20842 M:      Jacopo Mondi <jacopo@jmondi.org>
20843 S:      Maintained
20844 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
20845 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
20846 F:      drivers/iio/chemical/sunrise_co2.c
20847
20848 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
20849 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
20850 S:      Maintained
20851 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
20852 F:      drivers/iio/chemical/scd30.h
20853 F:      drivers/iio/chemical/scd30_core.c
20854 F:      drivers/iio/chemical/scd30_i2c.c
20855 F:      drivers/iio/chemical/scd30_serial.c
20856
20857 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
20858 M:      Roan van Dijk <roan@protonic.nl>
20859 S:      Maintained
20860 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
20861 F:      drivers/iio/chemical/scd4x.c
20862
20863 SENSIRION SDP500 DIFFERENTIAL PRESSURE SENSOR DRIVER
20864 M:      Petar Stoykov <petar.stoykov@prodrive-technologies.com>
20865 S:      Maintained
20866 F:      Documentation/devicetree/bindings/iio/pressure/sensirion,sdp500.yaml
20867 F:      drivers/iio/pressure/sdp500.c
20868
20869 SENSIRION SGP40 GAS SENSOR DRIVER
20870 M:      Andreas Klinger <ak@it-klinger.de>
20871 S:      Maintained
20872 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
20873 F:      drivers/iio/chemical/sgp40.c
20874
20875 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
20876 M:      Tomasz Duszynski <tduszyns@gmail.com>
20877 S:      Maintained
20878 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
20879 F:      drivers/iio/chemical/sps30.c
20880 F:      drivers/iio/chemical/sps30_i2c.c
20881 F:      drivers/iio/chemical/sps30_serial.c
20882
20883 SERIAL DEVICE BUS
20884 M:      Rob Herring <robh@kernel.org>
20885 L:      linux-serial@vger.kernel.org
20886 S:      Maintained
20887 F:      Documentation/devicetree/bindings/serial/serial.yaml
20888 F:      drivers/tty/serdev/
20889 F:      include/linux/serdev.h
20890
20891 SERIAL IR RECEIVER
20892 M:      Sean Young <sean@mess.org>
20893 L:      linux-media@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/media/rc/serial_ir.c
20896
20897 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
20898 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
20899 L:      linux-sound@vger.kernel.org
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/slimbus/
20902 F:      drivers/slimbus/
20903 F:      include/linux/slimbus.h
20904
20905 SFC NETWORK DRIVER
20906 M:      Edward Cree <ecree.xilinx@gmail.com>
20907 M:      Martin Habets <habetsm.xilinx@gmail.com>
20908 L:      netdev@vger.kernel.org
20909 L:      linux-net-drivers@amd.com
20910 S:      Supported
20911 F:      Documentation/networking/devlink/sfc.rst
20912 F:      drivers/net/ethernet/sfc/
20913
20914 SFCTEMP HWMON DRIVER
20915 M:      Emil Renner Berthing <kernel@esmil.dk>
20916 M:      Hal Feng <hal.feng@starfivetech.com>
20917 L:      linux-hwmon@vger.kernel.org
20918 S:      Maintained
20919 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
20920 F:      Documentation/hwmon/sfctemp.rst
20921 F:      drivers/hwmon/sfctemp.c
20922
20923 SFF/SFP/SFP+ MODULE SUPPORT
20924 M:      Russell King <linux@armlinux.org.uk>
20925 L:      netdev@vger.kernel.org
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
20928 F:      drivers/net/phy/phylink.c
20929 F:      drivers/net/phy/sfp*
20930 F:      include/linux/mdio/mdio-i2c.h
20931 F:      include/linux/phylink.h
20932 F:      include/linux/sfp.h
20933 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)
20934
20935 SGI GRU DRIVER
20936 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20937 S:      Maintained
20938 F:      drivers/misc/sgi-gru/
20939
20940 SGI XP/XPC/XPNET DRIVER
20941 M:      Robin Holt <robinmholt@gmail.com>
20942 M:      Steve Wahl <steve.wahl@hpe.com>
20943 S:      Maintained
20944 F:      drivers/misc/sgi-xp/
20945
20946 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20947 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20948 M:      Jan Karcher <jaka@linux.ibm.com>
20949 R:      D. Wythe <alibuda@linux.alibaba.com>
20950 R:      Tony Lu <tonylu@linux.alibaba.com>
20951 R:      Wen Gu <guwen@linux.alibaba.com>
20952 L:      linux-s390@vger.kernel.org
20953 S:      Supported
20954 F:      net/smc/
20955
20956 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20957 M:      Linus Walleij <linus.walleij@linaro.org>
20958 L:      linux-iio@vger.kernel.org
20959 S:      Maintained
20960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20961 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20962 F:      drivers/iio/light/gp2ap002.c
20963
20964 SHARP RJ54N1CB0C SENSOR DRIVER
20965 M:      Jacopo Mondi <jacopo@jmondi.org>
20966 L:      linux-media@vger.kernel.org
20967 S:      Odd fixes
20968 T:      git git://linuxtv.org/media_tree.git
20969 F:      drivers/media/i2c/rj54n1cb0c.c
20970 F:      include/media/i2c/rj54n1cb0c.h
20971
20972 SHRINKER
20973 M:      Andrew Morton <akpm@linux-foundation.org>
20974 M:      Dave Chinner <david@fromorbit.com>
20975 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20976 R:      Roman Gushchin <roman.gushchin@linux.dev>
20977 R:      Muchun Song <muchun.song@linux.dev>
20978 L:      linux-mm@kvack.org
20979 S:      Maintained
20980 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20981 F:      include/linux/shrinker.h
20982 F:      mm/shrinker.c
20983 F:      mm/shrinker_debug.c
20984
20985 SH_VOU V4L2 OUTPUT DRIVER
20986 L:      linux-media@vger.kernel.org
20987 S:      Orphan
20988 F:      drivers/media/platform/renesas/sh_vou.c
20989 F:      include/media/drv-intf/sh_vou.h
20990
20991 SI2157 MEDIA DRIVER
20992 L:      linux-media@vger.kernel.org
20993 S:      Orphan
20994 W:      https://linuxtv.org
20995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20996 F:      drivers/media/tuners/si2157*
20997
20998 SI2165 MEDIA DRIVER
20999 M:      Matthias Schwarzott <zzam@gentoo.org>
21000 L:      linux-media@vger.kernel.org
21001 S:      Maintained
21002 W:      https://linuxtv.org
21003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21004 F:      drivers/media/dvb-frontends/si2165*
21005
21006 SI2168 MEDIA DRIVER
21007 L:      linux-media@vger.kernel.org
21008 S:      Orphan
21009 W:      https://linuxtv.org
21010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21011 F:      drivers/media/dvb-frontends/si2168*
21012
21013 SI470X FM RADIO RECEIVER I2C DRIVER
21014 M:      Hans Verkuil <hverkuil@xs4all.nl>
21015 L:      linux-media@vger.kernel.org
21016 S:      Odd Fixes
21017 W:      https://linuxtv.org
21018 T:      git git://linuxtv.org/media_tree.git
21019 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
21020 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
21021
21022 SI470X FM RADIO RECEIVER USB DRIVER
21023 M:      Hans Verkuil <hverkuil@xs4all.nl>
21024 L:      linux-media@vger.kernel.org
21025 S:      Maintained
21026 W:      https://linuxtv.org
21027 T:      git git://linuxtv.org/media_tree.git
21028 F:      drivers/media/radio/si470x/radio-si470x-common.c
21029 F:      drivers/media/radio/si470x/radio-si470x-usb.c
21030 F:      drivers/media/radio/si470x/radio-si470x.h
21031
21032 SI4713 FM RADIO TRANSMITTER I2C DRIVER
21033 M:      Eduardo Valentin <edubezval@gmail.com>
21034 L:      linux-media@vger.kernel.org
21035 S:      Odd Fixes
21036 W:      https://linuxtv.org
21037 T:      git git://linuxtv.org/media_tree.git
21038 F:      drivers/media/radio/si4713/si4713.?
21039
21040 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
21041 M:      Eduardo Valentin <edubezval@gmail.com>
21042 L:      linux-media@vger.kernel.org
21043 S:      Odd Fixes
21044 W:      https://linuxtv.org
21045 T:      git git://linuxtv.org/media_tree.git
21046 F:      drivers/media/radio/si4713/radio-platform-si4713.c
21047
21048 SI4713 FM RADIO TRANSMITTER USB DRIVER
21049 M:      Hans Verkuil <hverkuil@xs4all.nl>
21050 L:      linux-media@vger.kernel.org
21051 S:      Maintained
21052 W:      https://linuxtv.org
21053 T:      git git://linuxtv.org/media_tree.git
21054 F:      drivers/media/radio/si4713/radio-usb-si4713.c
21055
21056 SIANO DVB DRIVER
21057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21058 L:      linux-media@vger.kernel.org
21059 S:      Odd fixes
21060 W:      https://linuxtv.org
21061 T:      git git://linuxtv.org/media_tree.git
21062 F:      drivers/media/common/siano/
21063 F:      drivers/media/mmc/siano/
21064 F:      drivers/media/usb/siano/
21065 F:      drivers/media/usb/siano/
21066
21067 SIEMENS IPC LED DRIVERS
21068 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
21069 M:      Xing Tong Wu <xingtong.wu@siemens.com>
21070 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
21071 L:      linux-leds@vger.kernel.org
21072 S:      Maintained
21073 F:      drivers/leds/simple/
21074
21075 SIEMENS IPC PLATFORM DRIVERS
21076 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
21077 M:      Xing Tong Wu <xingtong.wu@siemens.com>
21078 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
21079 L:      platform-driver-x86@vger.kernel.org
21080 S:      Maintained
21081 F:      drivers/platform/x86/siemens/
21082 F:      include/linux/platform_data/x86/simatic-ipc-base.h
21083 F:      include/linux/platform_data/x86/simatic-ipc.h
21084
21085 SIEMENS IPC WATCHDOG DRIVERS
21086 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
21087 M:      Xing Tong Wu <xingtong.wu@siemens.com>
21088 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
21089 L:      linux-watchdog@vger.kernel.org
21090 S:      Maintained
21091 F:      drivers/watchdog/simatic-ipc-wdt.c
21092
21093 SIFIVE DRIVERS
21094 M:      Paul Walmsley <paul.walmsley@sifive.com>
21095 M:      Samuel Holland <samuel.holland@sifive.com>
21096 L:      linux-riscv@lists.infradead.org
21097 S:      Supported
21098 F:      drivers/dma/sf-pdma/
21099 N:      sifive
21100 K:      fu[57]40
21101 K:      [^@]sifive
21102
21103 SILEAD TOUCHSCREEN DRIVER
21104 M:      Hans de Goede <hdegoede@redhat.com>
21105 L:      linux-input@vger.kernel.org
21106 L:      platform-driver-x86@vger.kernel.org
21107 S:      Maintained
21108 F:      drivers/input/touchscreen/silead.c
21109 F:      drivers/platform/x86/touchscreen_dmi.c
21110
21111 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
21112 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
21113 S:      Supported
21114 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
21115 F:      drivers/net/wireless/silabs/wfx/
21116
21117 SILICON MOTION SM712 FRAME BUFFER DRIVER
21118 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21119 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21120 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21121 L:      linux-fbdev@vger.kernel.org
21122 S:      Maintained
21123 F:      Documentation/fb/sm712fb.rst
21124 F:      drivers/video/fbdev/sm712*
21125
21126 SILVACO I3C DUAL-ROLE MASTER
21127 M:      Miquel Raynal <miquel.raynal@bootlin.com>
21128 M:      Conor Culhane <conor.culhane@silvaco.com>
21129 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
21130 S:      Maintained
21131 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
21132 F:      drivers/i3c/master/svc-i3c-master.c
21133
21134 SIMPLEFB FB DRIVER
21135 M:      Hans de Goede <hdegoede@redhat.com>
21136 L:      linux-fbdev@vger.kernel.org
21137 S:      Maintained
21138 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
21139 F:      drivers/video/fbdev/simplefb.c
21140 F:      include/linux/platform_data/simplefb.h
21141
21142 SIOX
21143 M:      Thorsten Scherer <t.scherer@eckelmann.de>
21144 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
21145 S:      Supported
21146 F:      drivers/gpio/gpio-siox.c
21147 F:      drivers/siox/*
21148 F:      include/trace/events/siox.h
21149
21150 SIPHASH PRF ROUTINES
21151 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21152 S:      Maintained
21153 F:      include/linux/siphash.h
21154 F:      lib/siphash.c
21155 F:      lib/siphash_kunit.c
21156
21157 SIS 190 ETHERNET DRIVER
21158 M:      Francois Romieu <romieu@fr.zoreil.com>
21159 L:      netdev@vger.kernel.org
21160 S:      Maintained
21161 F:      drivers/net/ethernet/sis/sis190.c
21162
21163 SIS 900/7016 FAST ETHERNET DRIVER
21164 M:      Daniele Venzano <venza@brownhat.org>
21165 L:      netdev@vger.kernel.org
21166 S:      Maintained
21167 W:      http://www.brownhat.org/sis900.html
21168 F:      drivers/net/ethernet/sis/sis900.*
21169
21170 SIS FRAMEBUFFER DRIVER
21171 S:      Orphan
21172 F:      Documentation/fb/sisfb.rst
21173 F:      drivers/video/fbdev/sis/
21174 F:      include/video/sisfb.h
21175
21176 SIS I2C TOUCHSCREEN DRIVER
21177 M:      Mika Penttilä <mpenttil@redhat.com>
21178 L:      linux-input@vger.kernel.org
21179 S:      Maintained
21180 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
21181 F:      drivers/input/touchscreen/sis_i2c.c
21182
21183 SIS USB2VGA DRIVER
21184 M:      Thomas Winischhofer <thomas@winischhofer.net>
21185 S:      Maintained
21186 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
21187 F:      drivers/usb/misc/sisusbvga/
21188
21189 SL28 CPLD MFD DRIVER
21190 M:      Michael Walle <mwalle@kernel.org>
21191 S:      Maintained
21192 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
21193 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
21194 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
21195 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
21196 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
21197 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
21198 F:      drivers/gpio/gpio-sl28cpld.c
21199 F:      drivers/hwmon/sl28cpld-hwmon.c
21200 F:      drivers/irqchip/irq-sl28cpld.c
21201 F:      drivers/pwm/pwm-sl28cpld.c
21202 F:      drivers/watchdog/sl28cpld_wdt.c
21203
21204 SL28 VPD NVMEM LAYOUT DRIVER
21205 M:      Michael Walle <mwalle@kernel.org>
21206 S:      Maintained
21207 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
21208 F:      drivers/nvmem/layouts/sl28vpd.c
21209
21210 SLAB ALLOCATOR
21211 M:      Christoph Lameter <cl@linux.com>
21212 M:      Pekka Enberg <penberg@kernel.org>
21213 M:      David Rientjes <rientjes@google.com>
21214 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
21215 M:      Andrew Morton <akpm@linux-foundation.org>
21216 M:      Vlastimil Babka <vbabka@suse.cz>
21217 R:      Roman Gushchin <roman.gushchin@linux.dev>
21218 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
21219 L:      linux-mm@kvack.org
21220 S:      Maintained
21221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
21222 F:      include/linux/sl?b*.h
21223 F:      mm/sl?b*
21224
21225 SLCAN CAN NETWORK DRIVER
21226 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
21227 L:      linux-can@vger.kernel.org
21228 S:      Maintained
21229 F:      drivers/net/can/slcan/
21230
21231 SLEEPABLE READ-COPY UPDATE (SRCU)
21232 M:      Lai Jiangshan <jiangshanlai@gmail.com>
21233 M:      "Paul E. McKenney" <paulmck@kernel.org>
21234 M:      Josh Triplett <josh@joshtriplett.org>
21235 R:      Steven Rostedt <rostedt@goodmis.org>
21236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21237 L:      rcu@vger.kernel.org
21238 S:      Supported
21239 W:      http://www.rdrop.com/users/paulmck/RCU/
21240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21241 F:      include/linux/srcu*.h
21242 F:      kernel/rcu/srcu*.c
21243
21244 SMACK SECURITY MODULE
21245 M:      Casey Schaufler <casey@schaufler-ca.com>
21246 L:      linux-security-module@vger.kernel.org
21247 S:      Maintained
21248 W:      http://schaufler-ca.com
21249 T:      git git://github.com/cschaufler/smack-next
21250 F:      Documentation/admin-guide/LSM/Smack.rst
21251 F:      security/smack/
21252
21253 SMC91x ETHERNET DRIVER
21254 M:      Nicolas Pitre <nico@fluxnic.net>
21255 S:      Odd Fixes
21256 F:      drivers/net/ethernet/smsc/smc91x.*
21257
21258 SMSC EMC2103 HARDWARE MONITOR DRIVER
21259 M:      Steve Glendinning <steve.glendinning@shawell.net>
21260 L:      linux-hwmon@vger.kernel.org
21261 S:      Maintained
21262 F:      Documentation/hwmon/emc2103.rst
21263 F:      drivers/hwmon/emc2103.c
21264
21265 SMSC SCH5627 HARDWARE MONITOR DRIVER
21266 M:      Hans de Goede <hdegoede@redhat.com>
21267 L:      linux-hwmon@vger.kernel.org
21268 S:      Supported
21269 F:      Documentation/hwmon/sch5627.rst
21270 F:      drivers/hwmon/sch5627.c
21271
21272 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
21273 M:      Steve Glendinning <steve.glendinning@shawell.net>
21274 L:      linux-fbdev@vger.kernel.org
21275 S:      Maintained
21276 F:      drivers/video/fbdev/smscufx.c
21277
21278 SMSC47B397 HARDWARE MONITOR DRIVER
21279 M:      Jean Delvare <jdelvare@suse.com>
21280 L:      linux-hwmon@vger.kernel.org
21281 S:      Maintained
21282 F:      Documentation/hwmon/smsc47b397.rst
21283 F:      drivers/hwmon/smsc47b397.c
21284
21285 SMSC911x ETHERNET DRIVER
21286 M:      Steve Glendinning <steve.glendinning@shawell.net>
21287 L:      netdev@vger.kernel.org
21288 S:      Maintained
21289 F:      drivers/net/ethernet/smsc/smsc911x.*
21290 F:      include/linux/smsc911x.h
21291
21292 SMSC9420 PCI ETHERNET DRIVER
21293 M:      Steve Glendinning <steve.glendinning@shawell.net>
21294 L:      netdev@vger.kernel.org
21295 S:      Maintained
21296 F:      drivers/net/ethernet/smsc/smsc9420.*
21297
21298 SNET DPU VIRTIO DATA PATH ACCELERATOR
21299 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
21300 F:      drivers/vdpa/solidrun/
21301
21302 SOCIONEXT (SNI) AVE NETWORK DRIVER
21303 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
21304 L:      netdev@vger.kernel.org
21305 S:      Maintained
21306 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
21307 F:      drivers/net/ethernet/socionext/sni_ave.c
21308
21309 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
21310 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
21311 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
21312 L:      netdev@vger.kernel.org
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
21315 F:      drivers/net/ethernet/socionext/netsec.c
21316
21317 SOCIONEXT (SNI) Synquacer SPI DRIVER
21318 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
21319 M:      Jassi Brar <jaswinder.singh@linaro.org>
21320 L:      linux-spi@vger.kernel.org
21321 S:      Maintained
21322 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
21323 F:      drivers/spi/spi-synquacer.c
21324
21325 SOCIONEXT SYNQUACER I2C DRIVER
21326 M:      Ard Biesheuvel <ardb@kernel.org>
21327 L:      linux-i2c@vger.kernel.org
21328 S:      Maintained
21329 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
21330 F:      drivers/i2c/busses/i2c-synquacer.c
21331
21332 SOCIONEXT UNIPHIER SOUND DRIVER
21333 L:      linux-sound@vger.kernel.org
21334 S:      Orphan
21335 F:      sound/soc/uniphier/
21336
21337 SOCKET TIMESTAMPING
21338 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21339 S:      Maintained
21340 F:      Documentation/networking/timestamping.rst
21341 F:      include/linux/net_tstamp.h
21342 F:      include/uapi/linux/net_tstamp.h
21343 F:      tools/testing/selftests/net/so_txtime.c
21344
21345 SOEKRIS NET48XX LED SUPPORT
21346 M:      Chris Boot <bootc@bootc.net>
21347 S:      Maintained
21348 F:      drivers/leds/leds-net48xx.c
21349
21350 SOFT-IWARP DRIVER (siw)
21351 M:      Bernard Metzler <bmt@zurich.ibm.com>
21352 L:      linux-rdma@vger.kernel.org
21353 S:      Supported
21354 F:      drivers/infiniband/sw/siw/
21355 F:      include/uapi/rdma/siw-abi.h
21356
21357 SOFT-ROCE DRIVER (rxe)
21358 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
21359 L:      linux-rdma@vger.kernel.org
21360 S:      Supported
21361 F:      drivers/infiniband/sw/rxe/
21362 F:      include/uapi/rdma/rdma_user_rxe.h
21363
21364 SOFTLOGIC 6x10 MPEG CODEC
21365 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21366 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21367 M:      Ismael Luceno <ismael@iodev.co.uk>
21368 L:      linux-media@vger.kernel.org
21369 S:      Supported
21370 F:      drivers/media/pci/solo6x10/
21371
21372 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
21373 M:      James Morse <james.morse@arm.com>
21374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21375 S:      Maintained
21376 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
21377 F:      drivers/firmware/arm_sdei.c
21378 F:      include/linux/arm_sdei.h
21379 F:      include/uapi/linux/arm_sdei.h
21380
21381 SOFTWARE NODES AND DEVICE PROPERTIES
21382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21383 R:      Daniel Scally <djrscally@gmail.com>
21384 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21385 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
21386 L:      linux-acpi@vger.kernel.org
21387 S:      Maintained
21388 F:      drivers/base/property.c
21389 F:      drivers/base/swnode.c
21390 F:      include/linux/fwnode.h
21391 F:      include/linux/property.h
21392
21393 SOFTWARE RAID (Multiple Disks) SUPPORT
21394 M:      Song Liu <song@kernel.org>
21395 R:      Yu Kuai <yukuai3@huawei.com>
21396 L:      linux-raid@vger.kernel.org
21397 S:      Supported
21398 Q:      https://patchwork.kernel.org/project/linux-raid/list/
21399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
21400 F:      drivers/md/Kconfig
21401 F:      drivers/md/Makefile
21402 F:      drivers/md/md*
21403 F:      drivers/md/raid*
21404 F:      include/linux/raid/
21405 F:      include/uapi/linux/raid/
21406
21407 SOLIDRUN CLEARFOG SUPPORT
21408 M:      Russell King <linux@armlinux.org.uk>
21409 S:      Maintained
21410 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
21411 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
21412
21413 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
21414 M:      Russell King <linux@armlinux.org.uk>
21415 S:      Maintained
21416 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
21417 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
21418 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
21419
21420 SONIC NETWORK DRIVER
21421 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
21422 L:      netdev@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/net/ethernet/natsemi/sonic.*
21425
21426 SONICS SILICON BACKPLANE DRIVER (SSB)
21427 M:      Michael Buesch <m@bues.ch>
21428 L:      linux-wireless@vger.kernel.org
21429 S:      Maintained
21430 F:      drivers/ssb/
21431 F:      include/linux/ssb/
21432
21433 SONY IMX208 SENSOR DRIVER
21434 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
21435 L:      linux-media@vger.kernel.org
21436 S:      Maintained
21437 T:      git git://linuxtv.org/media_tree.git
21438 F:      drivers/media/i2c/imx208.c
21439
21440 SONY IMX214 SENSOR DRIVER
21441 M:      Ricardo Ribalda <ribalda@kernel.org>
21442 L:      linux-media@vger.kernel.org
21443 S:      Maintained
21444 T:      git git://linuxtv.org/media_tree.git
21445 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
21446 F:      drivers/media/i2c/imx214.c
21447
21448 SONY IMX219 SENSOR DRIVER
21449 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
21450 L:      linux-media@vger.kernel.org
21451 S:      Maintained
21452 T:      git git://linuxtv.org/media_tree.git
21453 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
21454 F:      drivers/media/i2c/imx219.c
21455
21456 SONY IMX258 SENSOR DRIVER
21457 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
21458 L:      linux-media@vger.kernel.org
21459 S:      Maintained
21460 T:      git git://linuxtv.org/media_tree.git
21461 F:      Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
21462 F:      drivers/media/i2c/imx258.c
21463
21464 SONY IMX274 SENSOR DRIVER
21465 M:      Leon Luo <leonl@leopardimaging.com>
21466 L:      linux-media@vger.kernel.org
21467 S:      Maintained
21468 T:      git git://linuxtv.org/media_tree.git
21469 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
21470 F:      drivers/media/i2c/imx274.c
21471
21472 SONY IMX283 SENSOR DRIVER
21473 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21474 M:      Umang Jain <umang.jain@ideasonboard.com>
21475 L:      linux-media@vger.kernel.org
21476 S:      Maintained
21477 T:      git git://linuxtv.org/media_tree.git
21478 F:      Documentation/devicetree/bindings/media/i2c/sony,imx283.yaml
21479 F:      drivers/media/i2c/imx283.c
21480
21481 SONY IMX290 SENSOR DRIVER
21482 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 T:      git git://linuxtv.org/media_tree.git
21486 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
21487 F:      drivers/media/i2c/imx290.c
21488
21489 SONY IMX296 SENSOR DRIVER
21490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21491 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21492 L:      linux-media@vger.kernel.org
21493 S:      Maintained
21494 T:      git git://linuxtv.org/media_tree.git
21495 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
21496 F:      drivers/media/i2c/imx296.c
21497
21498 SONY IMX319 SENSOR DRIVER
21499 M:      Bingbu Cao <bingbu.cao@intel.com>
21500 L:      linux-media@vger.kernel.org
21501 S:      Maintained
21502 T:      git git://linuxtv.org/media_tree.git
21503 F:      drivers/media/i2c/imx319.c
21504
21505 SONY IMX334 SENSOR DRIVER
21506 L:      linux-media@vger.kernel.org
21507 S:      Orphan
21508 T:      git git://linuxtv.org/media_tree.git
21509 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
21510 F:      drivers/media/i2c/imx334.c
21511
21512 SONY IMX335 SENSOR DRIVER
21513 L:      linux-media@vger.kernel.org
21514 S:      Orphan
21515 T:      git git://linuxtv.org/media_tree.git
21516 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
21517 F:      drivers/media/i2c/imx335.c
21518
21519 SONY IMX355 SENSOR DRIVER
21520 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
21521 L:      linux-media@vger.kernel.org
21522 S:      Maintained
21523 T:      git git://linuxtv.org/media_tree.git
21524 F:      drivers/media/i2c/imx355.c
21525
21526 SONY IMX412 SENSOR DRIVER
21527 L:      linux-media@vger.kernel.org
21528 S:      Orphan
21529 T:      git git://linuxtv.org/media_tree.git
21530 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
21531 F:      drivers/media/i2c/imx412.c
21532
21533 SONY IMX415 SENSOR DRIVER
21534 M:      Michael Riesch <michael.riesch@wolfvision.net>
21535 L:      linux-media@vger.kernel.org
21536 S:      Maintained
21537 T:      git git://linuxtv.org/media_tree.git
21538 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
21539 F:      drivers/media/i2c/imx415.c
21540
21541 SONY MEMORYSTICK SUBSYSTEM
21542 M:      Maxim Levitsky <maximlevitsky@gmail.com>
21543 M:      Alex Dubov <oakad@yahoo.com>
21544 M:      Ulf Hansson <ulf.hansson@linaro.org>
21545 L:      linux-mmc@vger.kernel.org
21546 S:      Maintained
21547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
21548 F:      drivers/memstick/
21549 F:      include/linux/memstick.h
21550
21551 SONY VAIO CONTROL DEVICE DRIVER
21552 M:      Mattia Dongili <malattia@linux.it>
21553 L:      platform-driver-x86@vger.kernel.org
21554 S:      Maintained
21555 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
21556 F:      Documentation/admin-guide/laptops/sony-laptop.rst
21557 F:      drivers/char/sonypi.c
21558 F:      drivers/platform/x86/sony-laptop.c
21559 F:      include/linux/sony-laptop.h
21560
21561 SOPHGO DEVICETREES and DRIVERS
21562 M:      Chen Wang <unicorn_wang@outlook.com>
21563 M:      Inochi Amaoto <inochiama@outlook.com>
21564 T:      git https://github.com/sophgo/linux.git
21565 S:      Maintained
21566 N:      sophgo
21567 K:      sophgo
21568
21569 SOUND
21570 M:      Jaroslav Kysela <perex@perex.cz>
21571 M:      Takashi Iwai <tiwai@suse.com>
21572 L:      linux-sound@vger.kernel.org
21573 S:      Maintained
21574 W:      http://www.alsa-project.org/
21575 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
21576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21577 F:      Documentation/sound/
21578 F:      include/sound/
21579 F:      include/uapi/sound/
21580 F:      sound/
21581 F:      tools/testing/selftests/alsa
21582
21583 SOUND - ALSA SELFTESTS
21584 M:      Mark Brown <broonie@kernel.org>
21585 L:      linux-sound@vger.kernel.org
21586 L:      linux-kselftest@vger.kernel.org
21587 S:      Supported
21588 F:      tools/testing/selftests/alsa
21589
21590 SOUND - COMPRESSED AUDIO
21591 M:      Vinod Koul <vkoul@kernel.org>
21592 L:      linux-sound@vger.kernel.org
21593 S:      Supported
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21595 F:      Documentation/sound/designs/compress-offload.rst
21596 F:      include/sound/compress_driver.h
21597 F:      include/uapi/sound/compress_*
21598 F:      sound/core/compress_offload.c
21599 F:      sound/soc/soc-compress.c
21600
21601 SOUND - CORE KUNIT TEST
21602 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
21603 L:      linux-sound@vger.kernel.org
21604 S:      Supported
21605 F:      sound/core/sound_kunit.c
21606
21607 SOUND - DMAENGINE HELPERS
21608 M:      Lars-Peter Clausen <lars@metafoo.de>
21609 S:      Supported
21610 F:      include/sound/dmaengine_pcm.h
21611 F:      sound/core/pcm_dmaengine.c
21612 F:      sound/soc/soc-generic-dmaengine-pcm.c
21613
21614 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
21615 M:      Liam Girdwood <lgirdwood@gmail.com>
21616 M:      Mark Brown <broonie@kernel.org>
21617 L:      linux-sound@vger.kernel.org
21618 S:      Supported
21619 W:      http://alsa-project.org/main/index.php/ASoC
21620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
21621 F:      Documentation/devicetree/bindings/sound/
21622 F:      Documentation/sound/soc/
21623 F:      include/dt-bindings/sound/
21624 F:      include/sound/soc*
21625 F:      include/sound/sof.h
21626 F:      include/sound/sof/
21627 F:      include/trace/events/sof*.h
21628 F:      include/uapi/sound/asoc.h
21629 F:      sound/soc/
21630
21631 SOUND - SOC LAYER / dapm-graph
21632 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21633 L:      linux-sound@vger.kernel.org
21634 S:      Maintained
21635 F:      tools/sound/dapm-graph
21636
21637 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
21638 M:      Liam Girdwood <lgirdwood@gmail.com>
21639 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
21640 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
21641 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
21642 M:      Daniel Baluta <daniel.baluta@nxp.com>
21643 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
21644 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
21645 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
21646 S:      Supported
21647 W:      https://github.com/thesofproject/linux/
21648 F:      sound/soc/sof/
21649
21650 SOUND - GENERIC SOUND CARD (Simple-Audio-Card, Audio-Graph-Card)
21651 M:      Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
21652 S:      Supported
21653 L:      linux-sound@vger.kernel.org
21654 F:      sound/soc/generic/
21655 F:      include/sound/simple_card*
21656 F:      Documentation/devicetree/bindings/sound/simple-card.yaml
21657 F:      Documentation/devicetree/bindings/sound/audio-graph*.yaml
21658
21659 SOUNDWIRE SUBSYSTEM
21660 M:      Vinod Koul <vkoul@kernel.org>
21661 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
21662 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
21663 R:      Sanyog Kale <sanyog.r.kale@intel.com>
21664 L:      linux-sound@vger.kernel.org
21665 S:      Supported
21666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
21667 F:      Documentation/driver-api/soundwire/
21668 F:      drivers/soundwire/
21669 F:      include/linux/soundwire/
21670
21671 SP2 MEDIA DRIVER
21672 M:      Olli Salonen <olli.salonen@iki.fi>
21673 L:      linux-media@vger.kernel.org
21674 S:      Maintained
21675 W:      https://linuxtv.org
21676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21677 F:      drivers/media/dvb-frontends/sp2*
21678
21679 SPANISH DOCUMENTATION
21680 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
21681 R:      Avadhut Naik <avadhut.naik@amd.com>
21682 S:      Maintained
21683 F:      Documentation/translations/sp_SP/
21684
21685 SPARC + UltraSPARC (sparc/sparc64)
21686 M:      "David S. Miller" <davem@davemloft.net>
21687 M:      Andreas Larsson <andreas@gaisler.com>
21688 L:      sparclinux@vger.kernel.org
21689 S:      Maintained
21690 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
21691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
21692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
21693 F:      arch/sparc/
21694 F:      drivers/sbus/
21695
21696 SPARC SERIAL DRIVERS
21697 M:      "David S. Miller" <davem@davemloft.net>
21698 L:      sparclinux@vger.kernel.org
21699 S:      Maintained
21700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
21701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
21702 F:      drivers/tty/serial/suncore.c
21703 F:      drivers/tty/serial/sunhv.c
21704 F:      drivers/tty/serial/sunsab.c
21705 F:      drivers/tty/serial/sunsab.h
21706 F:      drivers/tty/serial/sunsu.c
21707 F:      drivers/tty/serial/sunzilog.c
21708 F:      drivers/tty/serial/sunzilog.h
21709 F:      drivers/tty/vcc.c
21710 F:      include/linux/sunserialcore.h
21711
21712 SPARSE CHECKER
21713 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
21714 L:      linux-sparse@vger.kernel.org
21715 S:      Maintained
21716 W:      https://sparse.docs.kernel.org/
21717 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
21718 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
21719 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
21720 F:      include/linux/compiler.h
21721
21722 SPEAKUP CONSOLE SPEECH DRIVER
21723 M:      William Hubbs <w.d.hubbs@gmail.com>
21724 M:      Chris Brannon <chris@the-brannons.com>
21725 M:      Kirk Reiser <kirk@reisers.ca>
21726 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
21727 L:      speakup@linux-speakup.org
21728 S:      Odd Fixes
21729 W:      http://www.linux-speakup.org/
21730 W:      https://github.com/linux-speakup/speakup
21731 B:      https://github.com/linux-speakup/speakup/issues
21732 F:      drivers/accessibility/speakup/
21733
21734 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
21735 M:      Viresh Kumar <vireshk@kernel.org>
21736 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
21737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21738 L:      soc@lists.linux.dev
21739 S:      Maintained
21740 W:      http://www.st.com/spear
21741 F:      arch/arm/boot/dts/st/spear*
21742 F:      arch/arm/mach-spear/
21743 F:      drivers/clk/spear/
21744 F:      drivers/pinctrl/spear/
21745
21746 SPI NOR SUBSYSTEM
21747 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
21748 M:      Pratyush Yadav <pratyush@kernel.org>
21749 M:      Michael Walle <mwalle@kernel.org>
21750 L:      linux-mtd@lists.infradead.org
21751 S:      Maintained
21752 W:      http://www.linux-mtd.infradead.org/
21753 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
21754 C:      irc://irc.oftc.net/mtd
21755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
21756 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
21757 F:      drivers/mtd/spi-nor/
21758 F:      include/linux/mtd/spi-nor.h
21759
21760 SPI SUBSYSTEM
21761 M:      Mark Brown <broonie@kernel.org>
21762 L:      linux-spi@vger.kernel.org
21763 S:      Maintained
21764 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
21765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
21766 F:      Documentation/devicetree/bindings/spi/
21767 F:      Documentation/spi/
21768 F:      drivers/spi/
21769 F:      include/linux/spi/
21770 F:      include/uapi/linux/spi/
21771 F:      tools/spi/
21772
21773 SPIDERNET NETWORK DRIVER for CELL
21774 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
21775 M:      Geoff Levand <geoff@infradead.org>
21776 L:      netdev@vger.kernel.org
21777 L:      linuxppc-dev@lists.ozlabs.org
21778 S:      Maintained
21779 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
21780 F:      drivers/net/ethernet/toshiba/spider_net*
21781
21782 SPMI SUBSYSTEM
21783 M:      Stephen Boyd <sboyd@kernel.org>
21784 L:      linux-kernel@vger.kernel.org
21785 S:      Maintained
21786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
21787 F:      Documentation/devicetree/bindings/spmi/
21788 F:      drivers/spmi/
21789 F:      include/dt-bindings/spmi/spmi.h
21790 F:      include/linux/spmi.h
21791 F:      include/trace/events/spmi.h
21792
21793 SPU FILE SYSTEM
21794 L:      linuxppc-dev@lists.ozlabs.org
21795 S:      Orphan
21796 F:      Documentation/filesystems/spufs/spufs.rst
21797 F:      arch/powerpc/platforms/cell/spufs/
21798
21799 SQUASHFS FILE SYSTEM
21800 M:      Phillip Lougher <phillip@squashfs.org.uk>
21801 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
21802 S:      Maintained
21803 W:      http://squashfs.org.uk
21804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
21805 F:      Documentation/filesystems/squashfs.rst
21806 F:      fs/squashfs/
21807
21808 SRM (Alpha) environment access
21809 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
21810 S:      Maintained
21811 F:      arch/alpha/kernel/srm_env.c
21812
21813 ST LSM6DSx IMU IIO DRIVER
21814 M:      Lorenzo Bianconi <lorenzo@kernel.org>
21815 L:      linux-iio@vger.kernel.org
21816 S:      Maintained
21817 W:      http://www.st.com/
21818 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
21819 F:      drivers/iio/imu/st_lsm6dsx/
21820
21821 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
21822 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21823 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21824 L:      linux-media@vger.kernel.org
21825 S:      Maintained
21826 T:      git git://linuxtv.org/media_tree.git
21827 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
21828 F:      drivers/media/i2c/st-mipid02.c
21829
21830 ST STM32 FIREWALL
21831 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
21832 S:      Maintained
21833 F:      drivers/bus/stm32_etzpc.c
21834 F:      drivers/bus/stm32_firewall.c
21835 F:      drivers/bus/stm32_rifsc.c
21836
21837 ST STM32 I2C/SMBUS DRIVER
21838 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
21839 M:      Alain Volmat <alain.volmat@foss.st.com>
21840 L:      linux-i2c@vger.kernel.org
21841 S:      Maintained
21842 F:      drivers/i2c/busses/i2c-stm32*
21843
21844 ST STM32 SPI DRIVER
21845 M:      Alain Volmat <alain.volmat@foss.st.com>
21846 L:      linux-spi@vger.kernel.org
21847 S:      Maintained
21848 F:      drivers/spi/spi-stm32.c
21849
21850 ST STPDDC60 DRIVER
21851 M:      Daniel Nilsson <daniel.nilsson@flex.com>
21852 L:      linux-hwmon@vger.kernel.org
21853 S:      Maintained
21854 F:      Documentation/hwmon/stpddc60.rst
21855 F:      drivers/hwmon/pmbus/stpddc60.c
21856
21857 ST VGXY61 DRIVER
21858 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
21859 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
21860 L:      linux-media@vger.kernel.org
21861 S:      Maintained
21862 T:      git git://linuxtv.org/media_tree.git
21863 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
21864 F:      Documentation/userspace-api/media/drivers/vgxy61.rst
21865 F:      drivers/media/i2c/vgxy61.c
21866
21867 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
21868 M:      Song Qiang <songqiang1304521@gmail.com>
21869 L:      linux-iio@vger.kernel.org
21870 S:      Maintained
21871 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
21872 F:      drivers/iio/proximity/vl53l0x-i2c.c
21873
21874 STABLE BRANCH
21875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21876 M:      Sasha Levin <sashal@kernel.org>
21877 L:      stable@vger.kernel.org
21878 S:      Supported
21879 F:      Documentation/process/stable-kernel-rules.rst
21880
21881 STAGING - ATOMISP DRIVER
21882 M:      Hans de Goede <hdegoede@redhat.com>
21883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21884 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
21885 L:      linux-media@vger.kernel.org
21886 S:      Maintained
21887 F:      drivers/staging/media/atomisp/
21888
21889 STAGING - FIELDBUS SUBSYSTEM
21890 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21891 S:      Maintained
21892 F:      drivers/staging/fieldbus/*
21893 F:      drivers/staging/fieldbus/Documentation/
21894
21895 STAGING - HMS ANYBUS-S BUS
21896 M:      Sven Van Asbroeck <TheSven73@gmail.com>
21897 S:      Maintained
21898 F:      drivers/staging/fieldbus/anybuss/
21899
21900 STAGING - INDUSTRIAL IO
21901 M:      Jonathan Cameron <jic23@kernel.org>
21902 L:      linux-iio@vger.kernel.org
21903 S:      Odd Fixes
21904 F:      Documentation/devicetree/bindings/staging/iio/
21905 F:      drivers/staging/iio/
21906
21907 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
21908 M:      Marc Dietrich <marvin24@gmx.de>
21909 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
21910 L:      linux-tegra@vger.kernel.org
21911 S:      Maintained
21912 F:      drivers/staging/nvec/
21913
21914 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
21915 M:      Jens Frederich <jfrederich@gmail.com>
21916 M:      Jon Nettleton <jon.nettleton@gmail.com>
21917 S:      Maintained
21918 W:      http://wiki.laptop.org/go/DCON
21919 F:      drivers/staging/olpc_dcon/
21920
21921 STAGING - REALTEK RTL8712U DRIVERS
21922 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
21923 S:      Odd Fixes
21924 F:      drivers/staging/rtl8712/
21925
21926 STAGING - SEPS525 LCD CONTROLLER DRIVERS
21927 M:      Michael Hennerich <michael.hennerich@analog.com>
21928 L:      linux-fbdev@vger.kernel.org
21929 S:      Supported
21930 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
21931 F:      drivers/staging/fbtft/fb_seps525.c
21932
21933 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
21934 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
21935 M:      Teddy Wang <teddy.wang@siliconmotion.com>
21936 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
21937 L:      linux-fbdev@vger.kernel.org
21938 S:      Maintained
21939 F:      drivers/staging/sm750fb/
21940
21941 STAGING - VIA VT665X DRIVERS
21942 M:      Philipp Hortmann <philipp.g.hortmann@gmail.com>
21943 S:      Odd Fixes
21944 F:      drivers/staging/vt665?/
21945
21946 STAGING SUBSYSTEM
21947 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21948 L:      linux-staging@lists.linux.dev
21949 S:      Supported
21950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
21951 F:      drivers/staging/
21952
21953 STANDALONE CACHE CONTROLLER DRIVERS
21954 M:      Conor Dooley <conor@kernel.org>
21955 S:      Maintained
21956 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21957 F:      Documentation/devicetree/bindings/cache/
21958 F:      drivers/cache
21959
21960 STARFIRE/DURALAN NETWORK DRIVER
21961 M:      Ion Badulescu <ionut@badula.org>
21962 S:      Odd Fixes
21963 F:      drivers/net/ethernet/adaptec/starfire*
21964
21965 STARFIVE CAMERA SUBSYSTEM DRIVER
21966 M:      Jack Zhu <jack.zhu@starfivetech.com>
21967 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21968 L:      linux-media@vger.kernel.org
21969 S:      Maintained
21970 F:      Documentation/admin-guide/media/starfive_camss.rst
21971 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21972 F:      drivers/staging/media/starfive/camss
21973
21974 STARFIVE CRYPTO DRIVER
21975 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21976 M:      William Qiu <william.qiu@starfivetech.com>
21977 S:      Supported
21978 F:      Documentation/devicetree/bindings/crypto/starfive*
21979 F:      drivers/crypto/starfive/
21980
21981 STARFIVE DEVICETREES
21982 M:      Emil Renner Berthing <kernel@esmil.dk>
21983 S:      Maintained
21984 F:      arch/riscv/boot/dts/starfive/
21985
21986 STARFIVE DWMAC GLUE LAYER
21987 M:      Emil Renner Berthing <kernel@esmil.dk>
21988 M:      Minda Chen <minda.chen@starfivetech.com>
21989 S:      Maintained
21990 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21991 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21992
21993 STARFIVE JH7110 DPHY RX DRIVER
21994 M:      Jack Zhu <jack.zhu@starfivetech.com>
21995 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21996 S:      Supported
21997 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21998 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21999
22000 STARFIVE JH7110 DPHY TX DRIVER
22001 M:      Keith Zhao <keith.zhao@starfivetech.com>
22002 M:      Shengyang Chen <shengyang.chen@starfivetech.com>
22003 S:      Supported
22004 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-tx.yaml
22005 F:      drivers/phy/starfive/phy-jh7110-dphy-tx.c
22006
22007 STARFIVE JH7110 MMC/SD/SDIO DRIVER
22008 M:      William Qiu <william.qiu@starfivetech.com>
22009 S:      Supported
22010 F:      Documentation/devicetree/bindings/mmc/starfive*
22011 F:      drivers/mmc/host/dw_mmc-starfive.c
22012
22013 STARFIVE JH7110 PLL CLOCK DRIVER
22014 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22015 S:      Supported
22016 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
22017 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
22018
22019 STARFIVE JH7110 PWMDAC DRIVER
22020 M:      Hal Feng <hal.feng@starfivetech.com>
22021 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22022 S:      Supported
22023 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
22024 F:      sound/soc/starfive/jh7110_pwmdac.c
22025
22026 STARFIVE JH7110 SYSCON
22027 M:      William Qiu <william.qiu@starfivetech.com>
22028 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22029 S:      Supported
22030 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
22031
22032 STARFIVE JH7110 TDM DRIVER
22033 M:      Walker Chen <walker.chen@starfivetech.com>
22034 S:      Maintained
22035 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
22036 F:      sound/soc/starfive/jh7110_tdm.c
22037
22038 STARFIVE JH71X0 CLOCK DRIVERS
22039 M:      Emil Renner Berthing <kernel@esmil.dk>
22040 M:      Hal Feng <hal.feng@starfivetech.com>
22041 S:      Maintained
22042 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
22043 F:      drivers/clk/starfive/clk-starfive-jh71*
22044 F:      include/dt-bindings/clock/starfive?jh71*.h
22045
22046 STARFIVE JH71X0 PINCTRL DRIVERS
22047 M:      Emil Renner Berthing <kernel@esmil.dk>
22048 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
22049 M:      Hal Feng <hal.feng@starfivetech.com>
22050 L:      linux-gpio@vger.kernel.org
22051 S:      Maintained
22052 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
22053 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
22054 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
22055 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
22056
22057 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
22058 M:      Emil Renner Berthing <kernel@esmil.dk>
22059 M:      Hal Feng <hal.feng@starfivetech.com>
22060 S:      Maintained
22061 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
22062 F:      drivers/reset/starfive/reset-starfive-jh71*
22063 F:      include/dt-bindings/reset/starfive?jh71*.h
22064
22065 STARFIVE JH71X0 USB DRIVERS
22066 M:      Minda Chen <minda.chen@starfivetech.com>
22067 S:      Maintained
22068 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
22069 F:      drivers/usb/cdns3/cdns3-starfive.c
22070
22071 STARFIVE JH71XX PMU CONTROLLER DRIVER
22072 M:      Walker Chen <walker.chen@starfivetech.com>
22073 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
22074 S:      Supported
22075 F:      Documentation/devicetree/bindings/power/starfive*
22076 F:      drivers/pmdomain/starfive/
22077 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
22078
22079 STARFIVE SOC DRIVERS
22080 M:      Conor Dooley <conor@kernel.org>
22081 S:      Maintained
22082 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
22083 F:      Documentation/devicetree/bindings/soc/starfive/
22084
22085 STARFIVE STARLINK PMU DRIVER
22086 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
22087 S:      Maintained
22088 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
22089 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
22090 F:      drivers/perf/starfive_starlink_pmu.c
22091
22092 STARFIVE TRNG DRIVER
22093 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
22094 S:      Supported
22095 F:      Documentation/devicetree/bindings/rng/starfive*
22096 F:      drivers/char/hw_random/jh7110-trng.c
22097
22098 STARFIVE WATCHDOG DRIVER
22099 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
22100 M:      Samin Guo <samin.guo@starfivetech.com>
22101 S:      Supported
22102 F:      Documentation/devicetree/bindings/watchdog/starfive*
22103 F:      drivers/watchdog/starfive-wdt.c
22104
22105 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
22106 M:      Minda Chen <minda.chen@starfivetech.com>
22107 S:      Supported
22108 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
22109 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
22110 F:      drivers/phy/starfive/phy-jh7110-pcie.c
22111 F:      drivers/phy/starfive/phy-jh7110-usb.c
22112
22113 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
22114 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
22115 S:      Supported
22116 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
22117 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
22118
22119 STATIC BRANCH/CALL
22120 M:      Peter Zijlstra <peterz@infradead.org>
22121 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22122 M:      Jason Baron <jbaron@akamai.com>
22123 R:      Steven Rostedt <rostedt@goodmis.org>
22124 R:      Ard Biesheuvel <ardb@kernel.org>
22125 S:      Supported
22126 F:      arch/*/include/asm/jump_label*.h
22127 F:      arch/*/include/asm/static_call*.h
22128 F:      arch/*/kernel/jump_label.c
22129 F:      arch/*/kernel/static_call.c
22130 F:      include/linux/jump_label*.h
22131 F:      include/linux/static_call*.h
22132 F:      kernel/jump_label.c
22133 F:      kernel/static_call.c
22134
22135 STI AUDIO (ASoC) DRIVERS
22136 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
22137 L:      linux-sound@vger.kernel.org
22138 S:      Maintained
22139 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
22140 F:      sound/soc/sti/
22141
22142 STI CEC DRIVER
22143 M:      Alain Volmat <alain.volmat@foss.st.com>
22144 S:      Maintained
22145 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
22146 F:      drivers/media/cec/platform/sti/
22147
22148 STK1160 USB VIDEO CAPTURE DRIVER
22149 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22150 L:      linux-media@vger.kernel.org
22151 S:      Maintained
22152 T:      git git://linuxtv.org/media_tree.git
22153 F:      drivers/media/usb/stk1160/
22154
22155 STM32 AUDIO (ASoC) DRIVERS
22156 M:      Olivier Moysan <olivier.moysan@foss.st.com>
22157 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
22158 L:      linux-sound@vger.kernel.org
22159 S:      Maintained
22160 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
22161 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
22162 F:      sound/soc/stm/
22163
22164 STM32 DMA DRIVERS
22165 M:      Amélie Delaunay <amelie.delaunay@foss.st.com>
22166 L:      dmaengine@vger.kernel.org
22167 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
22168 S:      Maintained
22169 F:      Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst
22170 F:      Documentation/devicetree/bindings/dma/stm32/
22171 F:      drivers/dma/stm32/
22172
22173 STM32 TIMER/LPTIMER DRIVERS
22174 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
22175 S:      Maintained
22176 F:      Documentation/ABI/testing/*timer-stm32
22177 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
22178 F:      drivers/*/stm32-*timer*
22179 F:      drivers/pwm/pwm-stm32*
22180 F:      include/linux/*/stm32-*tim*
22181
22182 STMMAC ETHERNET DRIVER
22183 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
22184 M:      Jose Abreu <joabreu@synopsys.com>
22185 L:      netdev@vger.kernel.org
22186 S:      Supported
22187 W:      http://www.stlinux.com
22188 F:      Documentation/networking/device_drivers/ethernet/stmicro/
22189 F:      drivers/net/ethernet/stmicro/stmmac/
22190
22191 SUN HAPPY MEAL ETHERNET DRIVER
22192 M:      Sean Anderson <seanga2@gmail.com>
22193 S:      Maintained
22194 F:      drivers/net/ethernet/sun/sunhme.*
22195
22196 SUN3/3X
22197 M:      Sam Creasey <sammy@sammy.net>
22198 S:      Maintained
22199 W:      http://sammy.net/sun3/
22200 F:      arch/m68k/include/asm/sun3*
22201 F:      arch/m68k/kernel/*sun3*
22202 F:      arch/m68k/sun3*/
22203 F:      drivers/net/ethernet/i825xx/sun3*
22204
22205 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
22206 M:      Hans de Goede <hdegoede@redhat.com>
22207 L:      linux-input@vger.kernel.org
22208 S:      Maintained
22209 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
22210 F:      drivers/input/keyboard/sun4i-lradc-keys.c
22211
22212 SUNDANCE NETWORK DRIVER
22213 M:      Denis Kirjanov <kda@linux-powerpc.org>
22214 L:      netdev@vger.kernel.org
22215 S:      Maintained
22216 F:      drivers/net/ethernet/dlink/sundance.c
22217
22218 SUNPLUS ETHERNET DRIVER
22219 M:      Wells Lu <wellslutw@gmail.com>
22220 L:      netdev@vger.kernel.org
22221 S:      Maintained
22222 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
22223 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
22224 F:      drivers/net/ethernet/sunplus/
22225
22226 SUNPLUS MMC DRIVER
22227 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
22228 M:      Li-hao Kuo <lhjeff911@gmail.com>
22229 S:      Maintained
22230 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
22231 F:      drivers/mmc/host/sunplus-mmc.c
22232
22233 SUNPLUS OCOTP DRIVER
22234 M:      Vincent Shih <vincent.sunplus@gmail.com>
22235 S:      Maintained
22236 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
22237 F:      drivers/nvmem/sunplus-ocotp.c
22238
22239 SUNPLUS PWM DRIVER
22240 M:      Hammer Hsieh <hammerh0314@gmail.com>
22241 S:      Maintained
22242 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
22243 F:      drivers/pwm/pwm-sunplus.c
22244
22245 SUNPLUS RTC DRIVER
22246 M:      Vincent Shih <vincent.sunplus@gmail.com>
22247 L:      linux-rtc@vger.kernel.org
22248 S:      Maintained
22249 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
22250 F:      drivers/rtc/rtc-sunplus.c
22251
22252 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
22253 M:      Li-hao Kuo <lhjeff911@gmail.com>
22254 L:      linux-spi@vger.kernel.org
22255 S:      Maintained
22256 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
22257 F:      drivers/spi/spi-sunplus-sp7021.c
22258
22259 SUNPLUS UART DRIVER
22260 M:      Hammer Hsieh <hammerh0314@gmail.com>
22261 S:      Maintained
22262 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
22263 F:      drivers/tty/serial/sunplus-uart.c
22264
22265 SUNPLUS USB2 PHY DRIVER
22266 M:      Vincent Shih <vincent.sunplus@gmail.com>
22267 L:      linux-usb@vger.kernel.org
22268 S:      Maintained
22269 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
22270 F:      drivers/phy/sunplus/Kconfig
22271 F:      drivers/phy/sunplus/Makefile
22272 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
22273
22274 SUNPLUS WATCHDOG DRIVER
22275 M:      Xiantao Hu <xt.hu@cqplus1.com>
22276 L:      linux-watchdog@vger.kernel.org
22277 S:      Maintained
22278 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
22279 F:      drivers/watchdog/sunplus_wdt.c
22280
22281 SUPERH
22282 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
22283 M:      Rich Felker <dalias@libc.org>
22284 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
22285 L:      linux-sh@vger.kernel.org
22286 S:      Maintained
22287 Q:      http://patchwork.kernel.org/project/linux-sh/list/
22288 F:      Documentation/arch/sh/
22289 F:      arch/sh/
22290 F:      drivers/sh/
22291
22292 SUSPEND TO RAM
22293 M:      "Rafael J. Wysocki" <rafael@kernel.org>
22294 M:      Len Brown <len.brown@intel.com>
22295 M:      Pavel Machek <pavel@ucw.cz>
22296 L:      linux-pm@vger.kernel.org
22297 S:      Supported
22298 B:      https://bugzilla.kernel.org
22299 F:      Documentation/power/
22300 F:      arch/x86/kernel/acpi/sleep*
22301 F:      arch/x86/kernel/acpi/wakeup*
22302 F:      drivers/base/power/
22303 F:      include/linux/freezer.h
22304 F:      include/linux/pm.h
22305 F:      include/linux/suspend.h
22306 F:      kernel/power/
22307
22308 SVGA HANDLING
22309 M:      Martin Mares <mj@ucw.cz>
22310 L:      linux-video@atrey.karlin.mff.cuni.cz
22311 S:      Maintained
22312 F:      Documentation/admin-guide/svga.rst
22313 F:      arch/x86/boot/video*
22314
22315 SWITCHDEV
22316 M:      Jiri Pirko <jiri@resnulli.us>
22317 M:      Ivan Vecera <ivecera@redhat.com>
22318 L:      netdev@vger.kernel.org
22319 S:      Supported
22320 F:      include/net/switchdev.h
22321 F:      net/switchdev/
22322
22323 SY8106A REGULATOR DRIVER
22324 M:      Icenowy Zheng <icenowy@aosc.io>
22325 S:      Maintained
22326 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
22327 F:      drivers/regulator/sy8106a-regulator.c
22328
22329 SYNC FILE FRAMEWORK
22330 M:      Sumit Semwal <sumit.semwal@linaro.org>
22331 R:      Gustavo Padovan <gustavo@padovan.org>
22332 L:      linux-media@vger.kernel.org
22333 L:      dri-devel@lists.freedesktop.org
22334 S:      Maintained
22335 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
22336 F:      Documentation/driver-api/sync_file.rst
22337 F:      drivers/dma-buf/dma-fence*
22338 F:      drivers/dma-buf/sw_sync.c
22339 F:      drivers/dma-buf/sync_*
22340 F:      include/linux/sync_file.h
22341 F:      include/uapi/linux/sync_file.h
22342
22343 SYNOPSYS ARC ARCHITECTURE
22344 M:      Vineet Gupta <vgupta@kernel.org>
22345 L:      linux-snps-arc@lists.infradead.org
22346 S:      Supported
22347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
22348 F:      Documentation/arch/arc
22349 F:      Documentation/devicetree/bindings/arc/*
22350 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
22351 F:      arch/arc/
22352 F:      drivers/clocksource/arc_timer.c
22353 F:      drivers/tty/serial/arc_uart.c
22354
22355 SYNOPSYS ARC HSDK SDP pll clock driver
22356 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22357 S:      Supported
22358 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
22359 F:      drivers/clk/clk-hsdk-pll.c
22360
22361 SYNOPSYS ARC SDP clock driver
22362 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22363 S:      Supported
22364 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
22365 F:      drivers/clk/axs10x/*
22366
22367 SYNOPSYS ARC SDP platform support
22368 M:      Alexey Brodkin <abrodkin@synopsys.com>
22369 S:      Supported
22370 F:      Documentation/devicetree/bindings/arc/axs10*
22371 F:      arch/arc/boot/dts/ax*
22372 F:      arch/arc/plat-axs10x
22373
22374 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
22375 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22376 S:      Supported
22377 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
22378 F:      drivers/reset/reset-axs10x.c
22379
22380 SYNOPSYS CREG GPIO DRIVER
22381 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22382 S:      Maintained
22383 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
22384 F:      drivers/gpio/gpio-creg-snps.c
22385
22386 SYNOPSYS DESIGNWARE 8250 UART DRIVER
22387 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
22388 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22389 S:      Supported
22390 F:      drivers/tty/serial/8250/8250_dw.c
22391 F:      drivers/tty/serial/8250/8250_dwlib.*
22392 F:      drivers/tty/serial/8250/8250_lpss.c
22393
22394 SYNOPSYS DESIGNWARE APB GPIO DRIVER
22395 M:      Hoan Tran <hoan@os.amperecomputing.com>
22396 L:      linux-gpio@vger.kernel.org
22397 S:      Maintained
22398 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
22399 F:      drivers/gpio/gpio-dwapb.c
22400
22401 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
22402 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22403 S:      Maintained
22404 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
22405 F:      drivers/dma/dw-axi-dmac/
22406
22407 SYNOPSYS DESIGNWARE DMAC DRIVER
22408 M:      Viresh Kumar <vireshk@kernel.org>
22409 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22410 S:      Maintained
22411 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
22412 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
22413 F:      drivers/dma/dw/
22414 F:      include/dt-bindings/dma/dw-dmac.h
22415 F:      include/linux/dma/dw.h
22416 F:      include/linux/platform_data/dma-dw.h
22417
22418 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
22419 M:      Jose Abreu <Jose.Abreu@synopsys.com>
22420 L:      netdev@vger.kernel.org
22421 S:      Supported
22422 F:      drivers/net/ethernet/synopsys/
22423
22424 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
22425 M:      Jose Abreu <Jose.Abreu@synopsys.com>
22426 L:      netdev@vger.kernel.org
22427 S:      Supported
22428 F:      drivers/net/pcs/pcs-xpcs.c
22429 F:      drivers/net/pcs/pcs-xpcs.h
22430 F:      include/linux/pcs/pcs-xpcs.h
22431
22432 SYNOPSYS DESIGNWARE I2C DRIVER
22433 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
22434 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22435 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
22436 R:      Jan Dabros <jsd@semihalf.com>
22437 L:      linux-i2c@vger.kernel.org
22438 S:      Supported
22439 F:      drivers/i2c/busses/i2c-designware-*
22440
22441 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
22442 M:      Jaehoon Chung <jh80.chung@samsung.com>
22443 L:      linux-mmc@vger.kernel.org
22444 S:      Maintained
22445 F:      drivers/mmc/host/dw_mmc*
22446
22447 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
22448 M:      Shuai Xue <xueshuai@linux.alibaba.com>
22449 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
22450 S:      Supported
22451 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
22452 F:      drivers/perf/dwc_pcie_pmu.c
22453
22454 SYNOPSYS HSDK RESET CONTROLLER DRIVER
22455 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
22456 S:      Supported
22457 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
22458 F:      drivers/reset/reset-hsdk.c
22459 F:      include/dt-bindings/reset/snps,hsdk-reset.h
22460
22461 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
22462 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
22463 M:      Manjunath M B <manjumb@synopsys.com>
22464 L:      linux-mmc@vger.kernel.org
22465 S:      Maintained
22466 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
22467
22468 SYSTEM CONFIGURATION (SYSCON)
22469 M:      Lee Jones <lee@kernel.org>
22470 M:      Arnd Bergmann <arnd@arndb.de>
22471 S:      Supported
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
22473 F:      drivers/mfd/syscon.c
22474
22475 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
22476 M:      Sudeep Holla <sudeep.holla@arm.com>
22477 R:      Cristian Marussi <cristian.marussi@arm.com>
22478 L:      arm-scmi@vger.kernel.org
22479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22480 S:      Maintained
22481 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
22482 F:      drivers/clk/clk-sc[mp]i.c
22483 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
22484 F:      drivers/firmware/arm_scmi/
22485 F:      drivers/firmware/arm_scpi.c
22486 F:      drivers/hwmon/scmi-hwmon.c
22487 F:      drivers/pinctrl/pinctrl-scmi.c
22488 F:      drivers/pmdomain/arm/
22489 F:      drivers/powercap/arm_scmi_powercap.c
22490 F:      drivers/regulator/scmi-regulator.c
22491 F:      drivers/reset/reset-scmi.c
22492 F:      include/linux/sc[mp]i_protocol.h
22493 F:      include/trace/events/scmi.h
22494 F:      include/uapi/linux/virtio_scmi.h
22495
22496 SYSTEM RESET/SHUTDOWN DRIVERS
22497 M:      Sebastian Reichel <sre@kernel.org>
22498 L:      linux-pm@vger.kernel.org
22499 S:      Maintained
22500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
22501 F:      Documentation/devicetree/bindings/power/reset/
22502 F:      drivers/power/reset/
22503
22504 SYSTEM TRACE MODULE CLASS
22505 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
22506 S:      Maintained
22507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
22508 F:      Documentation/trace/stm.rst
22509 F:      drivers/hwtracing/stm/
22510 F:      include/linux/stm.h
22511 F:      include/uapi/linux/stm.h
22512
22513 SYSTEM76 ACPI DRIVER
22514 M:      Jeremy Soller <jeremy@system76.com>
22515 M:      System76 Product Development <productdev@system76.com>
22516 L:      platform-driver-x86@vger.kernel.org
22517 S:      Maintained
22518 F:      drivers/platform/x86/system76_acpi.c
22519
22520 SYSV FILESYSTEM
22521 S:      Orphan
22522 F:      Documentation/filesystems/sysv-fs.rst
22523 F:      fs/sysv/
22524 F:      include/linux/sysv_fs.h
22525
22526 TASKSTATS STATISTICS INTERFACE
22527 M:      Balbir Singh <bsingharora@gmail.com>
22528 S:      Maintained
22529 F:      Documentation/accounting/taskstats*
22530 F:      include/linux/taskstats*
22531 F:      kernel/taskstats.c
22532
22533 TC subsystem
22534 M:      Jamal Hadi Salim <jhs@mojatatu.com>
22535 M:      Cong Wang <xiyou.wangcong@gmail.com>
22536 M:      Jiri Pirko <jiri@resnulli.us>
22537 L:      netdev@vger.kernel.org
22538 S:      Maintained
22539 F:      include/net/pkt_cls.h
22540 F:      include/net/pkt_sched.h
22541 F:      include/net/tc_act/
22542 F:      include/uapi/linux/pkt_cls.h
22543 F:      include/uapi/linux/pkt_sched.h
22544 F:      include/uapi/linux/tc_act/
22545 F:      include/uapi/linux/tc_ematch/
22546 F:      net/sched/
22547 F:      tools/testing/selftests/tc-testing
22548
22549 TC90522 MEDIA DRIVER
22550 M:      Akihiro Tsukada <tskd08@gmail.com>
22551 L:      linux-media@vger.kernel.org
22552 S:      Odd Fixes
22553 F:      drivers/media/dvb-frontends/tc90522*
22554
22555 TCP LOW PRIORITY MODULE
22556 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
22557 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
22558 S:      Maintained
22559 W:      http://tcp-lp-mod.sourceforge.net/
22560 F:      net/ipv4/tcp_lp.c
22561
22562 TDA10071 MEDIA DRIVER
22563 L:      linux-media@vger.kernel.org
22564 S:      Orphan
22565 W:      https://linuxtv.org
22566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22567 F:      drivers/media/dvb-frontends/tda10071*
22568
22569 TDA18212 MEDIA DRIVER
22570 L:      linux-media@vger.kernel.org
22571 S:      Orphan
22572 W:      https://linuxtv.org
22573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22574 F:      drivers/media/tuners/tda18212*
22575
22576 TDA18218 MEDIA DRIVER
22577 L:      linux-media@vger.kernel.org
22578 S:      Orphan
22579 W:      https://linuxtv.org
22580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22581 F:      drivers/media/tuners/tda18218*
22582
22583 TDA18250 MEDIA DRIVER
22584 M:      Olli Salonen <olli.salonen@iki.fi>
22585 L:      linux-media@vger.kernel.org
22586 S:      Maintained
22587 W:      https://linuxtv.org
22588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22589 T:      git git://linuxtv.org/media_tree.git
22590 F:      drivers/media/tuners/tda18250*
22591
22592 TDA18271 MEDIA DRIVER
22593 M:      Michael Krufky <mkrufky@linuxtv.org>
22594 L:      linux-media@vger.kernel.org
22595 S:      Maintained
22596 W:      https://linuxtv.org
22597 W:      http://github.com/mkrufky
22598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22599 T:      git git://linuxtv.org/mkrufky/tuners.git
22600 F:      drivers/media/tuners/tda18271*
22601
22602 TDA1997x MEDIA DRIVER
22603 M:      Tim Harvey <tharvey@gateworks.com>
22604 L:      linux-media@vger.kernel.org
22605 S:      Maintained
22606 W:      https://linuxtv.org
22607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22608 F:      drivers/media/i2c/tda1997x.*
22609
22610 TDA827x MEDIA DRIVER
22611 M:      Michael Krufky <mkrufky@linuxtv.org>
22612 L:      linux-media@vger.kernel.org
22613 S:      Maintained
22614 W:      https://linuxtv.org
22615 W:      http://github.com/mkrufky
22616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22617 T:      git git://linuxtv.org/mkrufky/tuners.git
22618 F:      drivers/media/tuners/tda8290.*
22619
22620 TDA8290 MEDIA DRIVER
22621 M:      Michael Krufky <mkrufky@linuxtv.org>
22622 L:      linux-media@vger.kernel.org
22623 S:      Maintained
22624 W:      https://linuxtv.org
22625 W:      http://github.com/mkrufky
22626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22627 T:      git git://linuxtv.org/mkrufky/tuners.git
22628 F:      drivers/media/tuners/tda8290.*
22629
22630 TDA9840 MEDIA DRIVER
22631 M:      Hans Verkuil <hverkuil@xs4all.nl>
22632 L:      linux-media@vger.kernel.org
22633 S:      Maintained
22634 W:      https://linuxtv.org
22635 T:      git git://linuxtv.org/media_tree.git
22636 F:      drivers/media/i2c/tda9840*
22637
22638 TEA5761 TUNER DRIVER
22639 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22640 L:      linux-media@vger.kernel.org
22641 S:      Odd fixes
22642 W:      https://linuxtv.org
22643 T:      git git://linuxtv.org/media_tree.git
22644 F:      drivers/media/tuners/tea5761.*
22645
22646 TEA5767 TUNER DRIVER
22647 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22648 L:      linux-media@vger.kernel.org
22649 S:      Maintained
22650 W:      https://linuxtv.org
22651 T:      git git://linuxtv.org/media_tree.git
22652 F:      drivers/media/tuners/tea5767.*
22653
22654 TEA6415C MEDIA DRIVER
22655 M:      Hans Verkuil <hverkuil@xs4all.nl>
22656 L:      linux-media@vger.kernel.org
22657 S:      Maintained
22658 W:      https://linuxtv.org
22659 T:      git git://linuxtv.org/media_tree.git
22660 F:      drivers/media/i2c/tea6415c*
22661
22662 TEA6420 MEDIA DRIVER
22663 M:      Hans Verkuil <hverkuil@xs4all.nl>
22664 L:      linux-media@vger.kernel.org
22665 S:      Maintained
22666 W:      https://linuxtv.org
22667 T:      git git://linuxtv.org/media_tree.git
22668 F:      drivers/media/i2c/tea6420*
22669
22670 TEAM DRIVER
22671 M:      Jiri Pirko <jiri@resnulli.us>
22672 L:      netdev@vger.kernel.org
22673 S:      Supported
22674 F:      Documentation/netlink/specs/team.yaml
22675 F:      drivers/net/team/
22676 F:      include/linux/if_team.h
22677 F:      include/uapi/linux/if_team.h
22678 F:      tools/testing/selftests/drivers/net/team/
22679
22680 TECHNICAL ADVISORY BOARD PROCESS DOCS
22681 M:      "Theodore Ts'o" <tytso@mit.edu>
22682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22683 L:      tech-board-discuss@lists.linux.dev
22684 S:      Maintained
22685 F:      Documentation/process/contribution-maturity-model.rst
22686 F:      Documentation/process/researcher-guidelines.rst
22687
22688 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
22689 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
22690 S:      Maintained
22691 F:      arch/x86/platform/ts5500/
22692
22693 TECHNOTREND USB IR RECEIVER
22694 M:      Sean Young <sean@mess.org>
22695 L:      linux-media@vger.kernel.org
22696 S:      Maintained
22697 F:      drivers/media/rc/ttusbir.c
22698
22699 TECHWELL TW9900 VIDEO DECODER
22700 M:      Mehdi Djait <mehdi.djait@bootlin.com>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/media/i2c/tw9900.c
22704
22705 TECHWELL TW9910 VIDEO DECODER
22706 L:      linux-media@vger.kernel.org
22707 S:      Orphan
22708 F:      drivers/media/i2c/tw9910.c
22709 F:      include/media/i2c/tw9910.h
22710
22711 TEE SUBSYSTEM
22712 M:      Jens Wiklander <jens.wiklander@linaro.org>
22713 R:      Sumit Garg <sumit.garg@linaro.org>
22714 L:      op-tee@lists.trustedfirmware.org
22715 S:      Maintained
22716 F:      Documentation/ABI/testing/sysfs-class-tee
22717 F:      Documentation/driver-api/tee.rst
22718 F:      Documentation/tee/
22719 F:      Documentation/userspace-api/tee.rst
22720 F:      drivers/tee/
22721 F:      include/linux/tee_core.h
22722 F:      include/linux/tee_drv.h
22723 F:      include/uapi/linux/tee.h
22724
22725 TEGRA ARCHITECTURE SUPPORT
22726 M:      Thierry Reding <thierry.reding@gmail.com>
22727 M:      Jonathan Hunter <jonathanh@nvidia.com>
22728 L:      linux-tegra@vger.kernel.org
22729 S:      Supported
22730 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
22731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
22732 N:      [^a-z]tegra
22733
22734 TEGRA CLOCK DRIVER
22735 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
22736 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
22737 S:      Supported
22738 F:      drivers/clk/tegra/
22739
22740 TEGRA CRYPTO DRIVERS
22741 M:      Akhil R <akhilrajeev@nvidia.com>
22742 S:      Supported
22743 F:      drivers/crypto/tegra/*
22744
22745 TEGRA DMA DRIVERS
22746 M:      Laxman Dewangan <ldewangan@nvidia.com>
22747 M:      Jon Hunter <jonathanh@nvidia.com>
22748 S:      Supported
22749 F:      drivers/dma/tegra*
22750
22751 TEGRA I2C DRIVER
22752 M:      Laxman Dewangan <ldewangan@nvidia.com>
22753 R:      Dmitry Osipenko <digetx@gmail.com>
22754 S:      Supported
22755 F:      drivers/i2c/busses/i2c-tegra.c
22756
22757 TEGRA IOMMU DRIVERS
22758 M:      Thierry Reding <thierry.reding@gmail.com>
22759 R:      Krishna Reddy <vdumpa@nvidia.com>
22760 L:      linux-tegra@vger.kernel.org
22761 S:      Supported
22762 F:      drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
22763 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
22764 F:      drivers/iommu/tegra*
22765
22766 TEGRA KBC DRIVER
22767 M:      Laxman Dewangan <ldewangan@nvidia.com>
22768 S:      Supported
22769 F:      drivers/input/keyboard/tegra-kbc.c
22770
22771 TEGRA NAND DRIVER
22772 M:      Stefan Agner <stefan@agner.ch>
22773 M:      Lucas Stach <dev@lynxeye.de>
22774 S:      Maintained
22775 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
22776 F:      drivers/mtd/nand/raw/tegra_nand.c
22777
22778 TEGRA PWM DRIVER
22779 M:      Thierry Reding <thierry.reding@gmail.com>
22780 S:      Supported
22781 F:      drivers/pwm/pwm-tegra.c
22782
22783 TEGRA QUAD SPI DRIVER
22784 M:      Thierry Reding <thierry.reding@gmail.com>
22785 M:      Jonathan Hunter <jonathanh@nvidia.com>
22786 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22787 L:      linux-tegra@vger.kernel.org
22788 S:      Maintained
22789 F:      drivers/spi/spi-tegra210-quad.c
22790
22791 TEGRA SERIAL DRIVER
22792 M:      Laxman Dewangan <ldewangan@nvidia.com>
22793 S:      Supported
22794 F:      drivers/tty/serial/serial-tegra.c
22795
22796 TEGRA SPI DRIVER
22797 M:      Laxman Dewangan <ldewangan@nvidia.com>
22798 S:      Supported
22799 F:      drivers/spi/spi-tegra*
22800
22801 TEGRA VIDEO DRIVER
22802 M:      Thierry Reding <thierry.reding@gmail.com>
22803 M:      Jonathan Hunter <jonathanh@nvidia.com>
22804 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
22805 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
22806 L:      linux-media@vger.kernel.org
22807 L:      linux-tegra@vger.kernel.org
22808 S:      Maintained
22809 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
22810 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
22811 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
22812 F:      drivers/staging/media/tegra-video/
22813
22814 TEGRA XUSB PADCTL DRIVER
22815 M:      JC Kuo <jckuo@nvidia.com>
22816 S:      Supported
22817 F:      drivers/phy/tegra/xusb*
22818
22819 TEHUTI ETHERNET DRIVER
22820 M:      Andy Gospodarek <andy@greyhouse.net>
22821 L:      netdev@vger.kernel.org
22822 S:      Supported
22823 F:      drivers/net/ethernet/tehuti/tehuti.*
22824
22825 TEHUTI TN40XX ETHERNET DRIVER
22826 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
22827 L:      netdev@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/net/ethernet/tehuti/tn40*
22830
22831 TELECOM CLOCK DRIVER FOR MCPL0010
22832 M:      Mark Gross <markgross@kernel.org>
22833 S:      Supported
22834 F:      drivers/char/tlclk.c
22835
22836 TEMPO SEMICONDUCTOR DRIVERS
22837 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
22838 S:      Maintained
22839 F:      Documentation/devicetree/bindings/sound/tscs*.txt
22840 F:      sound/soc/codecs/tscs*.c
22841 F:      sound/soc/codecs/tscs*.h
22842
22843 TENSILICA XTENSA PORT (xtensa)
22844 M:      Chris Zankel <chris@zankel.net>
22845 M:      Max Filippov <jcmvbkbc@gmail.com>
22846 S:      Maintained
22847 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
22848 F:      arch/xtensa/
22849 F:      drivers/irqchip/irq-xtensa-*
22850
22851 TEXAS INSTRUMENTS ASoC DRIVERS
22852 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22853 L:      linux-sound@vger.kernel.org
22854 S:      Maintained
22855 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
22856 F:      sound/soc/ti/
22857
22858 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
22859 M:      Shenghao Ding <shenghao-ding@ti.com>
22860 M:      Kevin Lu <kevin-lu@ti.com>
22861 M:      Baojun Xu <baojun.xu@ti.com>
22862 L:      linux-sound@vger.kernel.org
22863 S:      Maintained
22864 F:      Documentation/devicetree/bindings/sound/tas2552.txt
22865 F:      Documentation/devicetree/bindings/sound/ti,tas2562.yaml
22866 F:      Documentation/devicetree/bindings/sound/ti,tas2770.yaml
22867 F:      Documentation/devicetree/bindings/sound/ti,tas27xx.yaml
22868 F:      Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml
22869 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.yaml
22870 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
22871 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
22872 F:      Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
22873 F:      include/sound/tas2*.h
22874 F:      include/sound/tlv320*.h
22875 F:      include/sound/tpa6130a2-plat.h
22876 F:      sound/pci/hda/tas2781_hda_i2c.c
22877 F:      sound/soc/codecs/pcm1681.c
22878 F:      sound/soc/codecs/pcm1789*.*
22879 F:      sound/soc/codecs/pcm179x*.*
22880 F:      sound/soc/codecs/pcm186x*.*
22881 F:      sound/soc/codecs/pcm3008.*
22882 F:      sound/soc/codecs/pcm3060*.*
22883 F:      sound/soc/codecs/pcm3168a*.*
22884 F:      sound/soc/codecs/pcm5102a.c
22885 F:      sound/soc/codecs/pcm512x*.*
22886 F:      sound/soc/codecs/tas2*.*
22887 F:      sound/soc/codecs/tlv320*.*
22888 F:      sound/soc/codecs/tpa6130a2.*
22889
22890 TEXAS INSTRUMENTS DMA DRIVERS
22891 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22892 L:      dmaengine@vger.kernel.org
22893 S:      Maintained
22894 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
22895 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
22896 F:      Documentation/devicetree/bindings/dma/ti/
22897 F:      drivers/dma/ti/
22898 F:      include/linux/dma/k3-psil.h
22899 F:      include/linux/dma/k3-udma-glue.h
22900 F:      include/linux/dma/ti-cppi5.h
22901 X:      drivers/dma/ti/cppi41.c
22902
22903 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
22904 M:      Robert Marko <robert.marko@sartura.hr>
22905 M:      Luka Perkov <luka.perkov@sartura.hr>
22906 L:      linux-hwmon@vger.kernel.org
22907 S:      Maintained
22908 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
22909 F:      Documentation/hwmon/tps23861.rst
22910 F:      drivers/hwmon/tps23861.c
22911
22912 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
22913 M:      Ricardo Ribalda <ribalda@kernel.org>
22914 L:      linux-iio@vger.kernel.org
22915 S:      Supported
22916 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
22917 F:      drivers/iio/dac/ti-dac7612.c
22918
22919 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
22920 M:      Nishanth Menon <nm@ti.com>
22921 M:      Tero Kristo <kristo@kernel.org>
22922 M:      Santosh Shilimkar <ssantosh@kernel.org>
22923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22924 S:      Maintained
22925 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
22926 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
22927 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
22928 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
22929 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
22930 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
22931 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
22932 F:      drivers/clk/keystone/sci-clk.c
22933 F:      drivers/firmware/ti_sci*
22934 F:      drivers/irqchip/irq-ti-sci-inta.c
22935 F:      drivers/irqchip/irq-ti-sci-intr.c
22936 F:      drivers/reset/reset-ti-sci.c
22937 F:      drivers/soc/ti/ti_sci_inta_msi.c
22938 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
22939 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
22940 F:      include/linux/soc/ti/ti_sci_inta_msi.h
22941 F:      include/linux/soc/ti/ti_sci_protocol.h
22942
22943 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
22944 M:      Puranjay Mohan <puranjay@kernel.org>
22945 L:      linux-iio@vger.kernel.org
22946 S:      Supported
22947 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
22948 F:      drivers/iio/temperature/tmp117.c
22949
22950 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
22951 M:      Hans Verkuil <hverkuil@xs4all.nl>
22952 L:      linux-media@vger.kernel.org
22953 S:      Maintained
22954 W:      https://linuxtv.org
22955 T:      git git://linuxtv.org/media_tree.git
22956 F:      drivers/media/radio/radio-raremono.c
22957
22958 THERMAL
22959 M:      Rafael J. Wysocki <rafael@kernel.org>
22960 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22961 R:      Zhang Rui <rui.zhang@intel.com>
22962 R:      Lukasz Luba <lukasz.luba@arm.com>
22963 L:      linux-pm@vger.kernel.org
22964 S:      Supported
22965 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
22967 F:      Documentation/ABI/testing/sysfs-class-thermal
22968 F:      Documentation/admin-guide/thermal/
22969 F:      Documentation/devicetree/bindings/thermal/
22970 F:      Documentation/driver-api/thermal/
22971 F:      drivers/thermal/
22972 F:      include/dt-bindings/thermal/
22973 F:      include/linux/cpu_cooling.h
22974 F:      include/linux/thermal.h
22975 F:      include/uapi/linux/thermal.h
22976 F:      tools/lib/thermal/
22977 F:      tools/thermal/
22978
22979 THERMAL DRIVER FOR AMLOGIC SOCS
22980 M:      Guillaume La Roque <glaroque@baylibre.com>
22981 L:      linux-pm@vger.kernel.org
22982 L:      linux-amlogic@lists.infradead.org
22983 S:      Supported
22984 W:      http://linux-meson.com/
22985 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22986 F:      drivers/thermal/amlogic_thermal.c
22987
22988 THERMAL/CPU_COOLING
22989 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22990 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22991 M:      Viresh Kumar <viresh.kumar@linaro.org>
22992 R:      Lukasz Luba <lukasz.luba@arm.com>
22993 L:      linux-pm@vger.kernel.org
22994 S:      Supported
22995 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22996 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22997 F:      drivers/thermal/cpufreq_cooling.c
22998 F:      drivers/thermal/cpuidle_cooling.c
22999 F:      include/linux/cpu_cooling.h
23000
23001 THERMAL/POWER_ALLOCATOR
23002 M:      Lukasz Luba <lukasz.luba@arm.com>
23003 L:      linux-pm@vger.kernel.org
23004 S:      Maintained
23005 F:      Documentation/driver-api/thermal/power_allocator.rst
23006 F:      drivers/thermal/gov_power_allocator.c
23007 F:      drivers/thermal/thermal_trace_ipa.h
23008
23009 THINKPAD ACPI EXTRAS DRIVER
23010 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
23011 L:      ibm-acpi-devel@lists.sourceforge.net
23012 L:      platform-driver-x86@vger.kernel.org
23013 S:      Maintained
23014 W:      http://ibm-acpi.sourceforge.net
23015 W:      http://thinkwiki.org/wiki/Ibm-acpi
23016 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
23017 F:      drivers/platform/x86/thinkpad_acpi.c
23018
23019 THINKPAD LMI DRIVER
23020 M:      Mark Pearson <markpearson@lenovo.com>
23021 L:      platform-driver-x86@vger.kernel.org
23022 S:      Maintained
23023 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
23024 F:      drivers/platform/x86/think-lmi.?
23025
23026 THP7312 ISP DRIVER
23027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23028 M:      Paul Elder <paul.elder@ideasonboard.com>
23029 L:      linux-media@vger.kernel.org
23030 S:      Maintained
23031 T:      git git://linuxtv.org/media_tree.git
23032 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
23033 F:      Documentation/userspace-api/media/drivers/thp7312.rst
23034 F:      drivers/media/i2c/thp7312.c
23035 F:      include/uapi/linux/thp7312.h
23036
23037 THUNDERBOLT DMA TRAFFIC TEST DRIVER
23038 M:      Isaac Hazan <isaac.hazan@intel.com>
23039 L:      linux-usb@vger.kernel.org
23040 S:      Maintained
23041 F:      drivers/thunderbolt/dma_test.c
23042
23043 THUNDERBOLT DRIVER
23044 M:      Andreas Noever <andreas.noever@gmail.com>
23045 M:      Michael Jamet <michael.jamet@intel.com>
23046 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
23047 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
23048 L:      linux-usb@vger.kernel.org
23049 S:      Maintained
23050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
23051 F:      Documentation/admin-guide/thunderbolt.rst
23052 F:      drivers/thunderbolt/
23053 F:      include/linux/thunderbolt.h
23054
23055 THUNDERBOLT NETWORK DRIVER
23056 M:      Michael Jamet <michael.jamet@intel.com>
23057 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
23058 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
23059 L:      netdev@vger.kernel.org
23060 S:      Maintained
23061 F:      drivers/net/thunderbolt/
23062
23063 THUNDERX GPIO DRIVER
23064 M:      Robert Richter <rric@kernel.org>
23065 S:      Odd Fixes
23066 F:      drivers/gpio/gpio-thunderx.c
23067
23068 TI ADS1119 ADC DRIVER
23069 M:      Francesco Dolcini <francesco@dolcini.it>
23070 M:      João Paulo Gonçalves <jpaulo.silvagoncalves@gmail.com>
23071 L:      linux-iio@vger.kernel.org
23072 S:      Maintained
23073 F:      Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml
23074 F:      drivers/iio/adc/ti-ads1119.c
23075
23076 TI ADS7924 ADC DRIVER
23077 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
23078 L:      linux-iio@vger.kernel.org
23079 S:      Supported
23080 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
23081 F:      drivers/iio/adc/ti-ads7924.c
23082
23083 TI AM437X VPFE DRIVER
23084 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
23085 L:      linux-media@vger.kernel.org
23086 S:      Maintained
23087 W:      https://linuxtv.org
23088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23089 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
23090 F:      drivers/media/platform/ti/am437x/
23091
23092 TI BANDGAP AND THERMAL DRIVER
23093 M:      Eduardo Valentin <edubezval@gmail.com>
23094 M:      Keerthy <j-keerthy@ti.com>
23095 L:      linux-pm@vger.kernel.org
23096 L:      linux-omap@vger.kernel.org
23097 S:      Maintained
23098 F:      drivers/thermal/ti-soc-thermal/
23099
23100 TI BQ27XXX POWER SUPPLY DRIVER
23101 F:      drivers/power/supply/bq27xxx_battery.c
23102 F:      drivers/power/supply/bq27xxx_battery_i2c.c
23103 F:      include/linux/power/bq27xxx_battery.h
23104
23105 TI CDCE706 CLOCK DRIVER
23106 M:      Max Filippov <jcmvbkbc@gmail.com>
23107 S:      Maintained
23108 F:      drivers/clk/clk-cdce706.c
23109
23110 TI CLOCK DRIVER
23111 M:      Tero Kristo <kristo@kernel.org>
23112 L:      linux-omap@vger.kernel.org
23113 S:      Odd Fixes
23114 F:      drivers/clk/ti/
23115 F:      include/linux/clk/ti.h
23116
23117 TI DAVINCI MACHINE SUPPORT
23118 M:      Bartosz Golaszewski <brgl@bgdev.pl>
23119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23120 S:      Maintained
23121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
23122 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
23123 F:      arch/arm/boot/dts/ti/davinci/
23124 F:      arch/arm/mach-davinci/
23125 F:      drivers/i2c/busses/i2c-davinci.c
23126
23127 TI DAVINCI SERIES CLOCK DRIVER
23128 M:      David Lechner <david@lechnology.com>
23129 S:      Maintained
23130 F:      Documentation/devicetree/bindings/clock/ti/davinci/
23131 F:      drivers/clk/davinci/
23132 F:      include/linux/clk/davinci.h
23133
23134 TI DAVINCI SERIES GPIO DRIVER
23135 M:      Keerthy <j-keerthy@ti.com>
23136 L:      linux-gpio@vger.kernel.org
23137 S:      Maintained
23138 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
23139 F:      drivers/gpio/gpio-davinci.c
23140
23141 TI DAVINCI SERIES MEDIA DRIVER
23142 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
23143 L:      linux-media@vger.kernel.org
23144 S:      Maintained
23145 W:      https://linuxtv.org
23146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23147 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
23148 F:      drivers/media/platform/ti/davinci/
23149 F:      include/media/davinci/
23150
23151 TI ENHANCED CAPTURE (eCAP) DRIVER
23152 M:      Vignesh Raghavendra <vigneshr@ti.com>
23153 R:      Julien Panis <jpanis@baylibre.com>
23154 L:      linux-iio@vger.kernel.org
23155 L:      linux-omap@vger.kernel.org
23156 S:      Maintained
23157 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
23158 F:      drivers/counter/ti-ecap-capture.c
23159
23160 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
23161 R:      David Lechner <david@lechnology.com>
23162 L:      linux-iio@vger.kernel.org
23163 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
23164 F:      drivers/counter/ti-eqep.c
23165
23166 TI ETHERNET SWITCH DRIVER (CPSW)
23167 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
23168 R:      Roger Quadros <rogerq@kernel.org>
23169 L:      linux-omap@vger.kernel.org
23170 L:      netdev@vger.kernel.org
23171 S:      Maintained
23172 F:      drivers/net/ethernet/ti/cpsw*
23173 F:      drivers/net/ethernet/ti/davinci*
23174
23175 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
23176 M:      Alex Dubov <oakad@yahoo.com>
23177 S:      Maintained
23178 W:      http://tifmxx.berlios.de/
23179 F:      drivers/memstick/host/tifm_ms.c
23180 F:      drivers/misc/tifm*
23181 F:      drivers/mmc/host/tifm_sd.c
23182 F:      include/linux/tifm.h
23183
23184 TI FPD-LINK DRIVERS
23185 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
23186 L:      linux-media@vger.kernel.org
23187 S:      Maintained
23188 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
23189 F:      drivers/media/i2c/ds90*
23190 F:      include/media/i2c/ds90*
23191
23192 TI HDC302X HUMIDITY DRIVER
23193 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23194 M:      Li peiyu <579lpy@gmail.com>
23195 L:      linux-iio@vger.kernel.org
23196 S:      Maintained
23197 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
23198 F:      drivers/iio/humidity/hdc3020.c
23199
23200 TI ICSSG ETHERNET DRIVER (ICSSG)
23201 R:      MD Danish Anwar <danishanwar@ti.com>
23202 R:      Roger Quadros <rogerq@kernel.org>
23203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23204 L:      netdev@vger.kernel.org
23205 S:      Maintained
23206 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
23207 F:      drivers/net/ethernet/ti/icssg/*
23208
23209 TI J721E CSI2RX DRIVER
23210 M:      Jai Luthra <j-luthra@ti.com>
23211 L:      linux-media@vger.kernel.org
23212 S:      Maintained
23213 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
23214 F:      drivers/media/platform/ti/j721e-csi2rx/
23215
23216 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
23217 M:      Nishanth Menon <nm@ti.com>
23218 M:      Santosh Shilimkar <ssantosh@kernel.org>
23219 L:      linux-kernel@vger.kernel.org
23220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23221 S:      Maintained
23222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
23223 F:      Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
23224 F:      drivers/pmdomain/ti/omap_prm.c
23225 F:      drivers/soc/ti/*
23226
23227 TI LM49xxx FAMILY ASoC CODEC DRIVERS
23228 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
23229 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
23230 L:      linux-sound@vger.kernel.org
23231 S:      Maintained
23232 F:      sound/soc/codecs/isabelle*
23233 F:      sound/soc/codecs/lm49453*
23234
23235 TI LMP92064 ADC DRIVER
23236 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
23237 R:      kernel@pengutronix.de
23238 L:      linux-iio@vger.kernel.org
23239 S:      Maintained
23240 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
23241 F:      drivers/iio/adc/ti-lmp92064.c
23242
23243 TI PCM3060 ASoC CODEC DRIVER
23244 M:      Kirill Marinushkin <k.marinushkin@gmail.com>
23245 L:      linux-sound@vger.kernel.org
23246 S:      Maintained
23247 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
23248 F:      sound/soc/codecs/pcm3060*
23249
23250 TI TAS571X FAMILY ASoC CODEC DRIVER
23251 M:      Kevin Cernekee <cernekee@chromium.org>
23252 L:      linux-sound@vger.kernel.org
23253 S:      Odd Fixes
23254 F:      sound/soc/codecs/tas571x*
23255
23256 TI TMAG5273 MAGNETOMETER DRIVER
23257 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
23258 L:      linux-iio@vger.kernel.org
23259 S:      Maintained
23260 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
23261 F:      drivers/iio/magnetometer/tmag5273.c
23262
23263 TI TRF7970A NFC DRIVER
23264 M:      Mark Greer <mgreer@animalcreek.com>
23265 L:      linux-wireless@vger.kernel.org
23266 S:      Supported
23267 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
23268 F:      drivers/nfc/trf7970a.c
23269
23270 TI TSC2046 ADC DRIVER
23271 M:      Oleksij Rempel <o.rempel@pengutronix.de>
23272 R:      kernel@pengutronix.de
23273 L:      linux-iio@vger.kernel.org
23274 S:      Maintained
23275 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
23276 F:      drivers/iio/adc/ti-tsc2046.c
23277
23278 TI TWL4030 SERIES SOC CODEC DRIVER
23279 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
23280 L:      linux-sound@vger.kernel.org
23281 S:      Maintained
23282 F:      sound/soc/codecs/twl4030*
23283
23284 TI VPE/CAL DRIVERS
23285 M:      Benoit Parrot <bparrot@ti.com>
23286 L:      linux-media@vger.kernel.org
23287 S:      Maintained
23288 W:      http://linuxtv.org/
23289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23290 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
23291 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
23292 F:      drivers/media/platform/ti/cal/
23293 F:      drivers/media/platform/ti/vpe/
23294
23295 TI WILINK WIRELESS DRIVERS
23296 L:      linux-wireless@vger.kernel.org
23297 S:      Orphan
23298 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
23299 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
23300 F:      drivers/net/wireless/ti/
23301
23302 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
23303 M:      John Stultz <jstultz@google.com>
23304 M:      Thomas Gleixner <tglx@linutronix.de>
23305 R:      Stephen Boyd <sboyd@kernel.org>
23306 L:      linux-kernel@vger.kernel.org
23307 S:      Supported
23308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
23309 F:      include/linux/clocksource.h
23310 F:      include/linux/time.h
23311 F:      include/linux/timekeeper_internal.h
23312 F:      include/linux/timekeeping.h
23313 F:      include/linux/timex.h
23314 F:      include/uapi/linux/time.h
23315 F:      include/uapi/linux/timex.h
23316 F:      kernel/time/alarmtimer.c
23317 F:      kernel/time/clocksource*
23318 F:      kernel/time/ntp*
23319 F:      kernel/time/time.c
23320 F:      kernel/time/timeconst.bc
23321 F:      kernel/time/timeconv.c
23322 F:      kernel/time/timecounter.c
23323 F:      kernel/time/timekeeping*
23324 F:      kernel/time/time_test.c
23325 F:      tools/testing/selftests/timers/
23326
23327 TIPC NETWORK LAYER
23328 M:      Jon Maloy <jmaloy@redhat.com>
23329 M:      Ying Xue <ying.xue@windriver.com>
23330 L:      netdev@vger.kernel.org (core kernel code)
23331 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
23332 S:      Maintained
23333 W:      http://tipc.sourceforge.net/
23334 F:      include/uapi/linux/tipc*.h
23335 F:      net/tipc/
23336
23337 TLAN NETWORK DRIVER
23338 M:      Samuel Chessman <chessman@tux.org>
23339 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
23340 S:      Maintained
23341 W:      http://sourceforge.net/projects/tlan/
23342 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
23343 F:      drivers/net/ethernet/ti/tlan.*
23344
23345 TMIO/SDHI MMC DRIVER
23346 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
23347 L:      linux-mmc@vger.kernel.org
23348 L:      linux-renesas-soc@vger.kernel.org
23349 S:      Supported
23350 F:      drivers/mmc/host/renesas_sdhi*
23351 F:      drivers/mmc/host/tmio_mmc*
23352 F:      include/linux/platform_data/tmio.h
23353
23354 TMP513 HARDWARE MONITOR DRIVER
23355 M:      Eric Tremblay <etremblay@distech-controls.com>
23356 L:      linux-hwmon@vger.kernel.org
23357 S:      Maintained
23358 F:      Documentation/hwmon/tmp513.rst
23359 F:      drivers/hwmon/tmp513.c
23360
23361 TMPFS (SHMEM FILESYSTEM)
23362 M:      Hugh Dickins <hughd@google.com>
23363 L:      linux-mm@kvack.org
23364 S:      Maintained
23365 F:      include/linux/shmem_fs.h
23366 F:      mm/shmem.c
23367
23368 TOMOYO SECURITY MODULE
23369 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
23370 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
23371 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
23372 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
23373 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
23374 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
23375 S:      Maintained
23376 W:      https://tomoyo.sourceforge.net/
23377 F:      security/tomoyo/
23378
23379 TOPSTAR LAPTOP EXTRAS DRIVER
23380 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
23381 L:      platform-driver-x86@vger.kernel.org
23382 S:      Maintained
23383 F:      drivers/platform/x86/topstar-laptop.c
23384
23385 TORTURE-TEST MODULES
23386 M:      Davidlohr Bueso <dave@stgolabs.net>
23387 M:      "Paul E. McKenney" <paulmck@kernel.org>
23388 M:      Josh Triplett <josh@joshtriplett.org>
23389 L:      linux-kernel@vger.kernel.org
23390 S:      Supported
23391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
23392 F:      Documentation/RCU/torture.rst
23393 F:      kernel/locking/locktorture.c
23394 F:      kernel/rcu/rcuscale.c
23395 F:      kernel/rcu/rcutorture.c
23396 F:      kernel/rcu/refscale.c
23397 F:      kernel/torture.c
23398
23399 TOSHIBA ACPI EXTRAS DRIVER
23400 M:      Azael Avalos <coproscefalo@gmail.com>
23401 L:      platform-driver-x86@vger.kernel.org
23402 S:      Maintained
23403 F:      drivers/platform/x86/toshiba_acpi.c
23404
23405 TOSHIBA BLUETOOTH DRIVER
23406 M:      Azael Avalos <coproscefalo@gmail.com>
23407 L:      platform-driver-x86@vger.kernel.org
23408 S:      Maintained
23409 F:      drivers/platform/x86/toshiba_bluetooth.c
23410
23411 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
23412 M:      Azael Avalos <coproscefalo@gmail.com>
23413 L:      platform-driver-x86@vger.kernel.org
23414 S:      Maintained
23415 F:      drivers/platform/x86/toshiba_haps.c
23416
23417 TOSHIBA SMM DRIVER
23418 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
23419 S:      Maintained
23420 W:      http://www.buzzard.org.uk/toshiba/
23421 F:      drivers/char/toshiba.c
23422 F:      include/linux/toshiba.h
23423 F:      include/uapi/linux/toshiba.h
23424
23425 TOSHIBA TC358743 DRIVER
23426 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23427 L:      linux-media@vger.kernel.org
23428 S:      Maintained
23429 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
23430 F:      drivers/media/i2c/tc358743*
23431 F:      include/media/i2c/tc358743.h
23432
23433 TOSHIBA WMI HOTKEYS DRIVER
23434 M:      Azael Avalos <coproscefalo@gmail.com>
23435 L:      platform-driver-x86@vger.kernel.org
23436 S:      Maintained
23437 F:      drivers/platform/x86/toshiba-wmi.c
23438
23439 TPM DEVICE DRIVER
23440 M:      Peter Huewe <peterhuewe@gmx.de>
23441 M:      Jarkko Sakkinen <jarkko@kernel.org>
23442 R:      Jason Gunthorpe <jgg@ziepe.ca>
23443 L:      linux-integrity@vger.kernel.org
23444 S:      Maintained
23445 W:      https://codeberg.org/jarkko/linux-tpmdd-test
23446 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
23447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
23448 F:      Documentation/devicetree/bindings/tpm/
23449 F:      drivers/char/tpm/
23450 F:      tools/testing/selftests/tpm2/
23451
23452 TPS546D24 DRIVER
23453 M:      Duke Du <dukedu83@gmail.com>
23454 L:      linux-hwmon@vger.kernel.org
23455 S:      Maintained
23456 F:      Documentation/hwmon/tps546d24.rst
23457 F:      drivers/hwmon/pmbus/tps546d24.c
23458
23459 TQ SYSTEMS BOARD & DRIVER SUPPORT
23460 L:      linux@ew.tq-group.com
23461 S:      Supported
23462 W:      https://www.tq-group.com/en/products/tq-embedded/
23463 F:      arch/arm/boot/dts/nxp/imx/*mba*.dts*
23464 F:      arch/arm/boot/dts/nxp/imx/*tqma*.dts*
23465 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
23466 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
23467 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
23468 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
23469 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
23470 F:      drivers/gpio/gpio-tqmx86.c
23471 F:      drivers/mfd/tqmx86.c
23472 F:      drivers/watchdog/tqmx86_wdt.c
23473
23474 TRACING
23475 M:      Steven Rostedt <rostedt@goodmis.org>
23476 M:      Masami Hiramatsu <mhiramat@kernel.org>
23477 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
23478 L:      linux-kernel@vger.kernel.org
23479 L:      linux-trace-kernel@vger.kernel.org
23480 S:      Maintained
23481 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
23482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
23483 F:      Documentation/trace/*
23484 F:      fs/tracefs/
23485 F:      include/linux/trace*.h
23486 F:      include/trace/
23487 F:      kernel/trace/
23488 F:      scripts/tracing/
23489 F:      tools/testing/selftests/ftrace/
23490
23491 TRACING MMIO ACCESSES (MMIOTRACE)
23492 M:      Steven Rostedt <rostedt@goodmis.org>
23493 M:      Masami Hiramatsu <mhiramat@kernel.org>
23494 R:      Karol Herbst <karolherbst@gmail.com>
23495 R:      Pekka Paalanen <ppaalanen@gmail.com>
23496 L:      linux-kernel@vger.kernel.org
23497 L:      nouveau@lists.freedesktop.org
23498 S:      Maintained
23499 F:      arch/x86/mm/kmmio.c
23500 F:      arch/x86/mm/mmio-mod.c
23501 F:      arch/x86/mm/testmmiotrace.c
23502 F:      include/linux/mmiotrace.h
23503 F:      kernel/trace/trace_mmiotrace.c
23504
23505 TRACING OS NOISE / LATENCY TRACERS
23506 M:      Steven Rostedt <rostedt@goodmis.org>
23507 S:      Maintained
23508 F:      Documentation/trace/hwlat_detector.rst
23509 F:      Documentation/trace/osnoise-tracer.rst
23510 F:      Documentation/trace/timerlat-tracer.rst
23511 F:      arch/*/kernel/trace.c
23512 F:      include/trace/events/osnoise.h
23513 F:      kernel/trace/trace_hwlat.c
23514 F:      kernel/trace/trace_irqsoff.c
23515 F:      kernel/trace/trace_osnoise.c
23516 F:      kernel/trace/trace_sched_wakeup.c
23517
23518 TRADITIONAL CHINESE DOCUMENTATION
23519 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
23520 S:      Maintained
23521 W:      https://github.com/srcres258/linux-doc
23522 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
23523 F:      Documentation/translations/zh_TW/
23524
23525 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
23526 M:      Dan Williams <dan.j.williams@intel.com>
23527 L:      linux-coco@lists.linux.dev
23528 S:      Maintained
23529 F:      Documentation/ABI/testing/configfs-tsm
23530 F:      drivers/virt/coco/tsm.c
23531 F:      include/linux/tsm.h
23532
23533 TRUSTED SERVICES TEE DRIVER
23534 M:      Balint Dobszay <balint.dobszay@arm.com>
23535 M:      Sudeep Holla <sudeep.holla@arm.com>
23536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23537 L:      trusted-services@lists.trustedfirmware.org
23538 S:      Maintained
23539 F:      Documentation/tee/ts-tee.rst
23540 F:      drivers/tee/tstee/
23541
23542 TTY LAYER AND SERIAL DRIVERS
23543 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23544 M:      Jiri Slaby <jirislaby@kernel.org>
23545 L:      linux-kernel@vger.kernel.org
23546 L:      linux-serial@vger.kernel.org
23547 S:      Supported
23548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
23549 F:      Documentation/devicetree/bindings/serial/
23550 F:      Documentation/driver-api/serial/
23551 F:      drivers/tty/
23552 F:      include/linux/selection.h
23553 F:      include/linux/serial.h
23554 F:      include/linux/serial_core.h
23555 F:      include/linux/sysrq.h
23556 F:      include/linux/tty*.h
23557 F:      include/linux/vt.h
23558 F:      include/linux/vt_*.h
23559 F:      include/uapi/linux/serial.h
23560 F:      include/uapi/linux/serial_core.h
23561 F:      include/uapi/linux/tty.h
23562
23563 TUA9001 MEDIA DRIVER
23564 L:      linux-media@vger.kernel.org
23565 S:      Orphan
23566 W:      https://linuxtv.org
23567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
23568 F:      drivers/media/tuners/tua9001*
23569
23570 TULIP NETWORK DRIVERS
23571 L:      netdev@vger.kernel.org
23572 L:      linux-parisc@vger.kernel.org
23573 S:      Orphan
23574 F:      drivers/net/ethernet/dec/tulip/
23575
23576 TUN/TAP driver
23577 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23578 M:      Jason Wang <jasowang@redhat.com>
23579 S:      Maintained
23580 W:      http://vtun.sourceforge.net/tun
23581 F:      Documentation/networking/tuntap.rst
23582 F:      arch/um/os-Linux/drivers/
23583 F:      drivers/net/tap.c
23584 F:      drivers/net/tun.c
23585
23586 TURBOCHANNEL SUBSYSTEM
23587 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23588 M:      Ralf Baechle <ralf@linux-mips.org>
23589 L:      linux-mips@vger.kernel.org
23590 S:      Maintained
23591 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
23592 F:      drivers/tc/
23593 F:      include/linux/tc.h
23594
23595 TURBOSTAT UTILITY
23596 M:      "Len Brown" <lenb@kernel.org>
23597 L:      linux-pm@vger.kernel.org
23598 S:      Supported
23599 Q:      https://patchwork.kernel.org/project/linux-pm/list/
23600 B:      https://bugzilla.kernel.org
23601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
23602 F:      tools/power/x86/turbostat/
23603 F:      tools/testing/selftests/turbostat/
23604
23605 TW5864 VIDEO4LINUX DRIVER
23606 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
23607 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
23608 M:      Andrey Utkin <andrey_utkin@fastmail.com>
23609 L:      linux-media@vger.kernel.org
23610 S:      Supported
23611 F:      drivers/media/pci/tw5864/
23612
23613 TW68 VIDEO4LINUX DRIVER
23614 M:      Hans Verkuil <hverkuil@xs4all.nl>
23615 L:      linux-media@vger.kernel.org
23616 S:      Odd Fixes
23617 W:      https://linuxtv.org
23618 T:      git git://linuxtv.org/media_tree.git
23619 F:      drivers/media/pci/tw68/
23620
23621 TW686X VIDEO4LINUX DRIVER
23622 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
23623 L:      linux-media@vger.kernel.org
23624 S:      Maintained
23625 W:      http://linuxtv.org
23626 T:      git git://linuxtv.org/media_tree.git
23627 F:      drivers/media/pci/tw686x/
23628
23629 U-BOOT ENVIRONMENT VARIABLES
23630 M:      Rafał Miłecki <rafal@milecki.pl>
23631 S:      Maintained
23632 F:      Documentation/devicetree/bindings/nvmem/layouts/u-boot,env.yaml
23633 F:      drivers/nvmem/layouts/u-boot-env.c
23634 F:      drivers/nvmem/u-boot-env.c
23635
23636 UACCE ACCELERATOR FRAMEWORK
23637 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
23638 M:      Zhou Wang <wangzhou1@hisilicon.com>
23639 L:      linux-accelerators@lists.ozlabs.org
23640 L:      linux-kernel@vger.kernel.org
23641 S:      Maintained
23642 F:      Documentation/ABI/testing/sysfs-driver-uacce
23643 F:      Documentation/misc-devices/uacce.rst
23644 F:      drivers/misc/uacce/
23645 F:      include/linux/uacce.h
23646 F:      include/uapi/misc/uacce/
23647
23648 UBI FILE SYSTEM (UBIFS)
23649 M:      Richard Weinberger <richard@nod.at>
23650 R:      Zhihao Cheng <chengzhihao1@huawei.com>
23651 L:      linux-mtd@lists.infradead.org
23652 S:      Supported
23653 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
23654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
23655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
23656 F:      Documentation/ABI/testing/sysfs-fs-ubifs
23657 F:      Documentation/filesystems/ubifs-authentication.rst
23658 F:      Documentation/filesystems/ubifs.rst
23659 F:      fs/ubifs/
23660
23661 UBLK USERSPACE BLOCK DRIVER
23662 M:      Ming Lei <ming.lei@redhat.com>
23663 L:      linux-block@vger.kernel.org
23664 S:      Maintained
23665 F:      Documentation/block/ublk.rst
23666 F:      drivers/block/ublk_drv.c
23667 F:      include/uapi/linux/ublk_cmd.h
23668
23669 UBSAN
23670 M:      Kees Cook <kees@kernel.org>
23671 R:      Marco Elver <elver@google.com>
23672 R:      Andrey Konovalov <andreyknvl@gmail.com>
23673 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
23674 L:      kasan-dev@googlegroups.com
23675 L:      linux-hardening@vger.kernel.org
23676 S:      Supported
23677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23678 F:      Documentation/dev-tools/ubsan.rst
23679 F:      include/linux/ubsan.h
23680 F:      lib/Kconfig.ubsan
23681 F:      lib/test_ubsan.c
23682 F:      lib/ubsan.c
23683 F:      lib/ubsan.h
23684 F:      scripts/Makefile.ubsan
23685 K:      \bARCH_HAS_UBSAN\b
23686
23687 UCLINUX (M68KNOMMU AND COLDFIRE)
23688 M:      Greg Ungerer <gerg@linux-m68k.org>
23689 L:      linux-m68k@lists.linux-m68k.org
23690 S:      Maintained
23691 W:      http://www.linux-m68k.org/
23692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
23693 F:      arch/m68k/*/*_no.*
23694 F:      arch/m68k/68*/
23695 F:      arch/m68k/coldfire/
23696 F:      arch/m68k/include/asm/*_no.*
23697
23698 UDF FILESYSTEM
23699 M:      Jan Kara <jack@suse.com>
23700 S:      Maintained
23701 F:      Documentation/filesystems/udf.rst
23702 F:      fs/udf/
23703
23704 UDRAW TABLET
23705 M:      Bastien Nocera <hadess@hadess.net>
23706 L:      linux-input@vger.kernel.org
23707 S:      Maintained
23708 F:      drivers/hid/hid-udraw-ps3.c
23709
23710 UHID USERSPACE HID IO DRIVER
23711 M:      David Rheinsberg <david@readahead.eu>
23712 L:      linux-input@vger.kernel.org
23713 S:      Maintained
23714 F:      drivers/hid/uhid.c
23715 F:      include/uapi/linux/uhid.h
23716
23717 ULPI BUS
23718 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23719 L:      linux-usb@vger.kernel.org
23720 S:      Maintained
23721 F:      drivers/usb/common/ulpi.c
23722 F:      include/linux/ulpi/
23723
23724 UNICODE SUBSYSTEM
23725 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
23726 L:      linux-fsdevel@vger.kernel.org
23727 S:      Supported
23728 F:      fs/unicode/
23729
23730 UNIFDEF
23731 M:      Tony Finch <dot@dotat.at>
23732 S:      Maintained
23733 W:      http://dotat.at/prog/unifdef
23734 F:      scripts/unifdef.c
23735
23736 UNIFORM CDROM DRIVER
23737 M:      Phillip Potter <phil@philpotter.co.uk>
23738 S:      Maintained
23739 F:      Documentation/cdrom/
23740 F:      drivers/cdrom/cdrom.c
23741 F:      include/linux/cdrom.h
23742 F:      include/uapi/linux/cdrom.h
23743
23744 UNION-FIND
23745 M:      Xavier <xavier_qy@163.com>
23746 L:      linux-kernel@vger.kernel.org
23747 S:      Maintained
23748 F:      Documentation/core-api/union_find.rst
23749 F:      Documentation/translations/zh_CN/core-api/union_find.rst
23750 F:      include/linux/union_find.h
23751 F:      lib/union_find.c
23752
23753 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
23754 R:      Alim Akhtar <alim.akhtar@samsung.com>
23755 R:      Avri Altman <avri.altman@wdc.com>
23756 R:      Bart Van Assche <bvanassche@acm.org>
23757 L:      linux-scsi@vger.kernel.org
23758 S:      Supported
23759 F:      Documentation/devicetree/bindings/ufs/
23760 F:      Documentation/scsi/ufs.rst
23761 F:      drivers/ufs/core/
23762
23763 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
23764 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
23765 L:      linux-scsi@vger.kernel.org
23766 S:      Supported
23767 F:      drivers/ufs/host/*dwc*
23768
23769 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
23770 M:      Alim Akhtar <alim.akhtar@samsung.com>
23771 L:      linux-scsi@vger.kernel.org
23772 S:      Maintained
23773 F:      drivers/ufs/host/ufs-exynos*
23774
23775 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
23776 M:      Peter Wang <peter.wang@mediatek.com>
23777 R:      Stanley Jhu <chu.stanley@gmail.com>
23778 L:      linux-scsi@vger.kernel.org
23779 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
23780 S:      Maintained
23781 F:      drivers/ufs/host/ufs-mediatek*
23782
23783 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
23784 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
23785 L:      linux-arm-msm@vger.kernel.org
23786 L:      linux-scsi@vger.kernel.org
23787 S:      Maintained
23788 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
23789 F:      drivers/ufs/host/ufs-qcom*
23790
23791 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
23792 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
23793 L:      linux-renesas-soc@vger.kernel.org
23794 L:      linux-scsi@vger.kernel.org
23795 S:      Maintained
23796 F:      drivers/ufs/host/ufs-renesas.c
23797
23798 UNSORTED BLOCK IMAGES (UBI)
23799 M:      Richard Weinberger <richard@nod.at>
23800 R:      Zhihao Cheng <chengzhihao1@huawei.com>
23801 L:      linux-mtd@lists.infradead.org
23802 S:      Supported
23803 W:      http://www.linux-mtd.infradead.org/
23804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
23805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
23806 F:      drivers/mtd/ubi/
23807 F:      include/linux/mtd/ubi.h
23808 F:      include/uapi/mtd/ubi-user.h
23809
23810 UPROBES
23811 M:      Masami Hiramatsu <mhiramat@kernel.org>
23812 M:      Oleg Nesterov <oleg@redhat.com>
23813 M:      Peter Zijlstra <peterz@infradead.org>
23814 L:      linux-kernel@vger.kernel.org
23815 L:      linux-trace-kernel@vger.kernel.org
23816 S:      Maintained
23817 F:      arch/*/include/asm/uprobes.h
23818 F:      arch/*/kernel/probes/uprobes.c
23819 F:      arch/*/kernel/uprobes.c
23820 F:      include/linux/uprobes.h
23821 F:      kernel/events/uprobes.c
23822
23823 USB "USBNET" DRIVER FRAMEWORK
23824 M:      Oliver Neukum <oneukum@suse.com>
23825 L:      netdev@vger.kernel.org
23826 S:      Maintained
23827 W:      http://www.linux-usb.org/usbnet
23828 F:      drivers/net/usb/usbnet.c
23829 F:      include/linux/usb/usbnet.h
23830
23831 USB ACM DRIVER
23832 M:      Oliver Neukum <oneukum@suse.com>
23833 L:      linux-usb@vger.kernel.org
23834 S:      Maintained
23835 F:      Documentation/usb/acm.rst
23836 F:      drivers/usb/class/cdc-acm.*
23837
23838 USB APPLE MFI FASTCHARGE DRIVER
23839 M:      Bastien Nocera <hadess@hadess.net>
23840 L:      linux-usb@vger.kernel.org
23841 S:      Maintained
23842 F:      drivers/usb/misc/apple-mfi-fastcharge.c
23843
23844 USB AR5523 WIRELESS DRIVER
23845 L:      linux-wireless@vger.kernel.org
23846 S:      Orphan
23847 F:      drivers/net/wireless/ath/ar5523/
23848
23849 USB ATTACHED SCSI
23850 M:      Oliver Neukum <oneukum@suse.com>
23851 L:      linux-usb@vger.kernel.org
23852 L:      linux-scsi@vger.kernel.org
23853 S:      Maintained
23854 F:      drivers/usb/storage/uas.c
23855
23856 USB CDC ETHERNET DRIVER
23857 M:      Oliver Neukum <oliver@neukum.org>
23858 L:      linux-usb@vger.kernel.org
23859 S:      Maintained
23860 F:      drivers/net/usb/cdc_*.c
23861 F:      include/uapi/linux/usb/cdc.h
23862
23863 USB CHAOSKEY DRIVER
23864 M:      Keith Packard <keithp@keithp.com>
23865 L:      linux-usb@vger.kernel.org
23866 S:      Maintained
23867 F:      drivers/usb/misc/chaoskey.c
23868
23869 USB CYPRESS C67X00 DRIVER
23870 L:      linux-usb@vger.kernel.org
23871 S:      Orphan
23872 F:      drivers/usb/c67x00/
23873
23874 USB DAVICOM DM9601 DRIVER
23875 M:      Peter Korsgaard <peter@korsgaard.com>
23876 L:      netdev@vger.kernel.org
23877 S:      Maintained
23878 W:      http://www.linux-usb.org/usbnet
23879 F:      drivers/net/usb/dm9601.c
23880
23881 USB EHCI DRIVER
23882 M:      Alan Stern <stern@rowland.harvard.edu>
23883 L:      linux-usb@vger.kernel.org
23884 S:      Maintained
23885 F:      Documentation/usb/ehci.rst
23886 F:      drivers/usb/host/ehci*
23887
23888 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
23889 M:      Jiri Kosina <jikos@kernel.org>
23890 M:      Benjamin Tissoires <bentiss@kernel.org>
23891 L:      linux-usb@vger.kernel.org
23892 S:      Maintained
23893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
23894 F:      Documentation/hid/hiddev.rst
23895 F:      drivers/hid/usbhid/
23896
23897 USB INTEL XHCI ROLE MUX DRIVER
23898 M:      Hans de Goede <hdegoede@redhat.com>
23899 L:      linux-usb@vger.kernel.org
23900 S:      Maintained
23901 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
23902
23903 USB IP DRIVER FOR HISILICON KIRIN 960
23904 M:      Yu Chen <chenyu56@huawei.com>
23905 M:      Binghui Wang <wangbinghui@hisilicon.com>
23906 L:      linux-usb@vger.kernel.org
23907 S:      Maintained
23908 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
23909 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
23910
23911 USB IP DRIVER FOR HISILICON KIRIN 970
23912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23913 L:      linux-usb@vger.kernel.org
23914 S:      Maintained
23915 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
23916 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
23917
23918 USB ISP116X DRIVER
23919 M:      Olav Kongas <ok@artecdesign.ee>
23920 L:      linux-usb@vger.kernel.org
23921 S:      Maintained
23922 F:      drivers/usb/host/isp116x*
23923 F:      include/linux/usb/isp116x.h
23924
23925 USB ISP1760 DRIVER
23926 M:      Rui Miguel Silva <rui.silva@linaro.org>
23927 L:      linux-usb@vger.kernel.org
23928 S:      Maintained
23929 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
23930 F:      drivers/usb/isp1760/*
23931
23932 USB LAN78XX ETHERNET DRIVER
23933 M:      Woojung Huh <woojung.huh@microchip.com>
23934 M:      UNGLinuxDriver@microchip.com
23935 L:      netdev@vger.kernel.org
23936 S:      Maintained
23937 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
23938 F:      drivers/net/usb/lan78xx.*
23939 F:      include/dt-bindings/net/microchip-lan78xx.h
23940
23941 USB MASS STORAGE DRIVER
23942 M:      Alan Stern <stern@rowland.harvard.edu>
23943 L:      linux-usb@vger.kernel.org
23944 L:      usb-storage@lists.one-eyed-alien.net
23945 S:      Maintained
23946 F:      drivers/usb/storage/
23947
23948 USB MIDI DRIVER
23949 M:      Clemens Ladisch <clemens@ladisch.de>
23950 L:      linux-sound@vger.kernel.org
23951 S:      Maintained
23952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
23953 F:      sound/usb/midi.*
23954
23955 USB NETWORKING DRIVERS
23956 L:      linux-usb@vger.kernel.org
23957 S:      Odd Fixes
23958 F:      drivers/net/usb/
23959
23960 USB OHCI DRIVER
23961 M:      Alan Stern <stern@rowland.harvard.edu>
23962 L:      linux-usb@vger.kernel.org
23963 S:      Maintained
23964 F:      Documentation/usb/ohci.rst
23965 F:      drivers/usb/host/ohci*
23966
23967 USB OTG FSM (Finite State Machine)
23968 M:      Peter Chen <peter.chen@kernel.org>
23969 L:      linux-usb@vger.kernel.org
23970 S:      Maintained
23971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
23972 F:      drivers/usb/common/usb-otg-fsm.c
23973
23974 USB OVER IP DRIVER
23975 M:      Valentina Manea <valentina.manea.m@gmail.com>
23976 M:      Shuah Khan <shuah@kernel.org>
23977 M:      Shuah Khan <skhan@linuxfoundation.org>
23978 R:      Hongren Zheng <i@zenithal.me>
23979 L:      linux-usb@vger.kernel.org
23980 S:      Maintained
23981 F:      Documentation/usb/usbip_protocol.rst
23982 F:      drivers/usb/usbip/
23983 F:      tools/testing/selftests/drivers/usb/usbip/
23984 F:      tools/usb/usbip/
23985
23986 USB PEGASUS DRIVER
23987 M:      Petko Manolov <petkan@nucleusys.com>
23988 L:      linux-usb@vger.kernel.org
23989 L:      netdev@vger.kernel.org
23990 S:      Maintained
23991 W:      https://github.com/petkan/pegasus
23992 T:      git https://github.com/petkan/pegasus.git
23993 F:      drivers/net/usb/pegasus.*
23994
23995 USB PRINTER DRIVER (usblp)
23996 M:      Pete Zaitcev <zaitcev@redhat.com>
23997 L:      linux-usb@vger.kernel.org
23998 S:      Supported
23999 F:      drivers/usb/class/usblp.c
24000
24001 USB QMI WWAN NETWORK DRIVER
24002 M:      Bjørn Mork <bjorn@mork.no>
24003 L:      netdev@vger.kernel.org
24004 S:      Maintained
24005 F:      Documentation/ABI/testing/sysfs-class-net-qmi
24006 F:      drivers/net/usb/qmi_wwan.c
24007
24008 USB RAW GADGET DRIVER
24009 R:      Andrey Konovalov <andreyknvl@gmail.com>
24010 L:      linux-usb@vger.kernel.org
24011 S:      Maintained
24012 B:      https://github.com/xairy/raw-gadget/issues
24013 F:      Documentation/usb/raw-gadget.rst
24014 F:      drivers/usb/gadget/legacy/raw_gadget.c
24015 F:      include/uapi/linux/usb/raw_gadget.h
24016
24017 USB RTL8150 DRIVER
24018 M:      Petko Manolov <petkan@nucleusys.com>
24019 L:      linux-usb@vger.kernel.org
24020 L:      netdev@vger.kernel.org
24021 S:      Maintained
24022 W:      https://github.com/petkan/rtl8150
24023 T:      git https://github.com/petkan/rtl8150.git
24024 F:      drivers/net/usb/rtl8150.c
24025
24026 USB SERIAL SUBSYSTEM
24027 M:      Johan Hovold <johan@kernel.org>
24028 L:      linux-usb@vger.kernel.org
24029 S:      Maintained
24030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
24031 F:      Documentation/usb/usb-serial.rst
24032 F:      drivers/usb/serial/
24033 F:      include/linux/usb/serial.h
24034
24035 USB SMSC75XX ETHERNET DRIVER
24036 M:      Steve Glendinning <steve.glendinning@shawell.net>
24037 L:      netdev@vger.kernel.org
24038 S:      Maintained
24039 F:      drivers/net/usb/smsc75xx.*
24040
24041 USB SMSC95XX ETHERNET DRIVER
24042 M:      Steve Glendinning <steve.glendinning@shawell.net>
24043 M:      UNGLinuxDriver@microchip.com
24044 L:      netdev@vger.kernel.org
24045 S:      Maintained
24046 F:      drivers/net/usb/smsc95xx.*
24047
24048 USB SUBSYSTEM
24049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24050 L:      linux-usb@vger.kernel.org
24051 S:      Supported
24052 W:      http://www.linux-usb.org
24053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
24054 F:      Documentation/devicetree/bindings/usb/
24055 F:      Documentation/usb/
24056 F:      drivers/usb/
24057 F:      include/dt-bindings/usb/
24058 F:      include/linux/usb.h
24059 F:      include/linux/usb/
24060 F:      include/uapi/linux/usb/
24061
24062 USB TYPEC BUS FOR ALTERNATE MODES
24063 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24064 L:      linux-usb@vger.kernel.org
24065 S:      Maintained
24066 F:      Documentation/ABI/testing/sysfs-bus-typec
24067 F:      Documentation/driver-api/usb/typec_bus.rst
24068 F:      drivers/usb/typec/altmodes/
24069 F:      include/linux/usb/typec_altmode.h
24070
24071 USB TYPEC CLASS
24072 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24073 L:      linux-usb@vger.kernel.org
24074 S:      Maintained
24075 F:      Documentation/ABI/testing/sysfs-class-typec
24076 F:      Documentation/driver-api/usb/typec.rst
24077 F:      drivers/usb/typec/
24078 F:      include/linux/usb/typec.h
24079
24080 USB TYPEC INTEL PMC MUX DRIVER
24081 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
24082 L:      linux-usb@vger.kernel.org
24083 S:      Maintained
24084 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
24085 F:      drivers/usb/typec/mux/intel_pmc_mux.c
24086
24087 USB TYPEC PI3USB30532 MUX DRIVER
24088 M:      Hans de Goede <hdegoede@redhat.com>
24089 L:      linux-usb@vger.kernel.org
24090 S:      Maintained
24091 F:      drivers/usb/typec/mux/pi3usb30532.c
24092
24093 USB TYPEC PORT CONTROLLER DRIVERS
24094 L:      linux-usb@vger.kernel.org
24095 S:      Orphan
24096 F:      drivers/usb/typec/tcpm/
24097
24098 USB UHCI DRIVER
24099 M:      Alan Stern <stern@rowland.harvard.edu>
24100 L:      linux-usb@vger.kernel.org
24101 S:      Maintained
24102 F:      drivers/usb/host/uhci*
24103
24104 USB VIDEO CLASS
24105 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24106 L:      linux-media@vger.kernel.org
24107 S:      Maintained
24108 W:      http://www.ideasonboard.org/uvc/
24109 T:      git git://linuxtv.org/media_tree.git
24110 F:      drivers/media/usb/uvc/
24111 F:      include/uapi/linux/uvcvideo.h
24112
24113 USB WEBCAM GADGET
24114 L:      linux-usb@vger.kernel.org
24115 S:      Orphan
24116 F:      drivers/usb/gadget/function/*uvc*
24117 F:      drivers/usb/gadget/legacy/webcam.c
24118 F:      include/uapi/linux/usb/g_uvc.h
24119
24120 USB XHCI DRIVER
24121 M:      Mathias Nyman <mathias.nyman@intel.com>
24122 L:      linux-usb@vger.kernel.org
24123 S:      Supported
24124 F:      drivers/usb/host/pci-quirks*
24125 F:      drivers/usb/host/xhci*
24126
24127 USER DATAGRAM PROTOCOL (UDP)
24128 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
24129 L:      netdev@vger.kernel.org
24130 S:      Maintained
24131 F:      include/linux/udp.h
24132 F:      include/net/udp.h
24133 F:      include/trace/events/udp.h
24134 F:      include/uapi/linux/udp.h
24135 F:      net/ipv4/udp.c
24136 F:      net/ipv6/udp.c
24137
24138 USER-MODE LINUX (UML)
24139 M:      Richard Weinberger <richard@nod.at>
24140 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
24141 M:      Johannes Berg <johannes@sipsolutions.net>
24142 L:      linux-um@lists.infradead.org
24143 S:      Maintained
24144 W:      http://user-mode-linux.sourceforge.net
24145 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
24146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
24147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
24148 F:      Documentation/virt/uml/
24149 F:      arch/um/
24150 F:      arch/x86/um/
24151 F:      fs/hostfs/
24152
24153 USERSPACE COPYIN/COPYOUT (UIOVEC)
24154 M:      Alexander Viro <viro@zeniv.linux.org.uk>
24155 S:      Maintained
24156 F:      include/linux/uio.h
24157 F:      lib/iov_iter.c
24158
24159 USERSPACE DMA BUFFER DRIVER
24160 M:      Gerd Hoffmann <kraxel@redhat.com>
24161 L:      dri-devel@lists.freedesktop.org
24162 S:      Maintained
24163 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
24164 F:      drivers/dma-buf/udmabuf.c
24165 F:      include/uapi/linux/udmabuf.h
24166
24167 USERSPACE I/O (UIO)
24168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24169 S:      Maintained
24170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
24171 F:      Documentation/driver-api/uio-howto.rst
24172 F:      drivers/uio/
24173 F:      include/linux/uio_driver.h
24174
24175 UTIL-LINUX PACKAGE
24176 M:      Karel Zak <kzak@redhat.com>
24177 L:      util-linux@vger.kernel.org
24178 S:      Maintained
24179 W:      http://en.wikipedia.org/wiki/Util-linux
24180 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
24181
24182 UUID HELPERS
24183 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
24184 L:      linux-kernel@vger.kernel.org
24185 S:      Maintained
24186 F:      include/linux/uuid.h
24187 F:      lib/test_uuid.c
24188 F:      lib/uuid.c
24189
24190 UV SYSFS DRIVER
24191 M:      Justin Ernst <justin.ernst@hpe.com>
24192 L:      platform-driver-x86@vger.kernel.org
24193 S:      Maintained
24194 F:      drivers/platform/x86/uv_sysfs.c
24195
24196 UVESAFB DRIVER
24197 M:      Michal Januszewski <spock@gentoo.org>
24198 L:      linux-fbdev@vger.kernel.org
24199 S:      Maintained
24200 W:      https://github.com/mjanusz/v86d
24201 F:      Documentation/fb/uvesafb.rst
24202 F:      drivers/video/fbdev/uvesafb.*
24203
24204 Ux500 CLOCK DRIVERS
24205 M:      Ulf Hansson <ulf.hansson@linaro.org>
24206 L:      linux-clk@vger.kernel.org
24207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
24208 S:      Maintained
24209 F:      drivers/clk/ux500/
24210
24211 V4L2 ASYNC AND FWNODE FRAMEWORKS
24212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
24213 L:      linux-media@vger.kernel.org
24214 S:      Maintained
24215 T:      git git://linuxtv.org/media_tree.git
24216 F:      drivers/media/v4l2-core/v4l2-async.c
24217 F:      drivers/media/v4l2-core/v4l2-fwnode.c
24218 F:      include/media/v4l2-async.h
24219 F:      include/media/v4l2-fwnode.h
24220
24221 V4L2 LENS DRIVERS
24222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
24223 L:      linux-media@vger.kernel.org
24224 S:      Maintained
24225 F:      drivers/media/i2c/ak*
24226 F:      drivers/media/i2c/dw*
24227 F:      drivers/media/i2c/lm*
24228
24229 V4L2 CAMERA SENSOR DRIVERS
24230 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
24231 L:      linux-media@vger.kernel.org
24232 S:      Maintained
24233 F:      Documentation/driver-api/media/camera-sensor.rst
24234 F:      Documentation/driver-api/media/tx-rx.rst
24235 F:      drivers/media/i2c/ar*
24236 F:      drivers/media/i2c/gc*
24237 F:      drivers/media/i2c/hi*
24238 F:      drivers/media/i2c/imx*
24239 F:      drivers/media/i2c/mt*
24240 F:      drivers/media/i2c/og*
24241 F:      drivers/media/i2c/ov*
24242 F:      drivers/media/i2c/s5*
24243 F:      drivers/media/i2c/vgxy61.c
24244
24245 VF610 NAND DRIVER
24246 M:      Stefan Agner <stefan@agner.ch>
24247 L:      linux-mtd@lists.infradead.org
24248 S:      Supported
24249 F:      drivers/mtd/nand/raw/vf610_nfc.c
24250
24251 VFAT/FAT/MSDOS FILESYSTEM
24252 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
24253 S:      Maintained
24254 F:      Documentation/filesystems/vfat.rst
24255 F:      fs/fat/
24256 F:      tools/testing/selftests/filesystems/fat/
24257
24258 VFIO CDX DRIVER
24259 M:      Nipun Gupta <nipun.gupta@amd.com>
24260 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
24261 L:      kvm@vger.kernel.org
24262 S:      Maintained
24263 F:      drivers/vfio/cdx/*
24264
24265 VFIO DRIVER
24266 M:      Alex Williamson <alex.williamson@redhat.com>
24267 L:      kvm@vger.kernel.org
24268 S:      Maintained
24269 T:      git https://github.com/awilliam/linux-vfio.git
24270 F:      Documentation/ABI/testing/debugfs-vfio
24271 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
24272 F:      Documentation/driver-api/vfio.rst
24273 F:      drivers/vfio/
24274 F:      include/linux/vfio.h
24275 F:      include/linux/vfio_pci_core.h
24276 F:      include/uapi/linux/vfio.h
24277
24278 VFIO FSL-MC DRIVER
24279 L:      kvm@vger.kernel.org
24280 S:      Orphan
24281 F:      drivers/vfio/fsl-mc/
24282
24283 VFIO HISILICON PCI DRIVER
24284 M:      Longfang Liu <liulongfang@huawei.com>
24285 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
24286 L:      kvm@vger.kernel.org
24287 S:      Maintained
24288 F:      drivers/vfio/pci/hisilicon/
24289
24290 VFIO MEDIATED DEVICE DRIVERS
24291 M:      Kirti Wankhede <kwankhede@nvidia.com>
24292 L:      kvm@vger.kernel.org
24293 S:      Maintained
24294 F:      Documentation/driver-api/vfio-mediated-device.rst
24295 F:      drivers/vfio/mdev/
24296 F:      include/linux/mdev.h
24297 F:      samples/vfio-mdev/
24298
24299 VFIO MLX5 PCI DRIVER
24300 M:      Yishai Hadas <yishaih@nvidia.com>
24301 L:      kvm@vger.kernel.org
24302 S:      Maintained
24303 F:      drivers/vfio/pci/mlx5/
24304
24305 VFIO NVIDIA GRACE GPU DRIVER
24306 M:      Ankit Agrawal <ankita@nvidia.com>
24307 L:      kvm@vger.kernel.org
24308 S:      Supported
24309 F:      drivers/vfio/pci/nvgrace-gpu/
24310
24311 VFIO PCI DEVICE SPECIFIC DRIVERS
24312 R:      Jason Gunthorpe <jgg@nvidia.com>
24313 R:      Yishai Hadas <yishaih@nvidia.com>
24314 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
24315 R:      Kevin Tian <kevin.tian@intel.com>
24316 L:      kvm@vger.kernel.org
24317 S:      Maintained
24318 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
24319 F:      drivers/vfio/pci/*/
24320
24321 VFIO PDS PCI DRIVER
24322 M:      Brett Creeley <brett.creeley@amd.com>
24323 L:      kvm@vger.kernel.org
24324 S:      Maintained
24325 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
24326 F:      drivers/vfio/pci/pds/
24327
24328 VFIO PLATFORM DRIVER
24329 M:      Eric Auger <eric.auger@redhat.com>
24330 L:      kvm@vger.kernel.org
24331 S:      Maintained
24332 F:      drivers/vfio/platform/
24333
24334 VFIO QAT PCI DRIVER
24335 M:      Xin Zeng <xin.zeng@intel.com>
24336 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
24337 L:      kvm@vger.kernel.org
24338 L:      qat-linux@intel.com
24339 S:      Supported
24340 F:      drivers/vfio/pci/qat/
24341
24342 VFIO VIRTIO PCI DRIVER
24343 M:      Yishai Hadas <yishaih@nvidia.com>
24344 L:      kvm@vger.kernel.org
24345 L:      virtualization@lists.linux.dev
24346 S:      Maintained
24347 F:      drivers/vfio/pci/virtio
24348
24349 VGA_SWITCHEROO
24350 R:      Lukas Wunner <lukas@wunner.de>
24351 S:      Maintained
24352 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
24353 F:      Documentation/gpu/vga-switcheroo.rst
24354 F:      drivers/gpu/vga/vga_switcheroo.c
24355 F:      include/linux/vga_switcheroo.h
24356
24357 VIA RHINE NETWORK DRIVER
24358 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
24359 S:      Maintained
24360 F:      drivers/net/ethernet/via/via-rhine.c
24361
24362 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
24363 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
24364 L:      linux-fbdev@vger.kernel.org
24365 S:      Maintained
24366 F:      drivers/video/fbdev/via/
24367 F:      include/linux/via-core.h
24368 F:      include/linux/via_i2c.h
24369
24370 VIA VELOCITY NETWORK DRIVER
24371 M:      Francois Romieu <romieu@fr.zoreil.com>
24372 L:      netdev@vger.kernel.org
24373 S:      Maintained
24374 F:      drivers/net/ethernet/via/via-velocity.*
24375
24376 VICODEC VIRTUAL CODEC DRIVER
24377 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
24378 L:      linux-media@vger.kernel.org
24379 S:      Maintained
24380 W:      https://linuxtv.org
24381 T:      git git://linuxtv.org/media_tree.git
24382 F:      drivers/media/test-drivers/vicodec/*
24383
24384 VIDEO I2C POLLING DRIVER
24385 M:      Matt Ranostay <matt.ranostay@konsulko.com>
24386 L:      linux-media@vger.kernel.org
24387 S:      Maintained
24388 F:      drivers/media/i2c/video-i2c.c
24389
24390 VIDEO MULTIPLEXER DRIVER
24391 M:      Philipp Zabel <p.zabel@pengutronix.de>
24392 L:      linux-media@vger.kernel.org
24393 S:      Maintained
24394 F:      drivers/media/platform/video-mux.c
24395
24396 VIDEOBUF2 FRAMEWORK
24397 M:      Tomasz Figa <tfiga@chromium.org>
24398 M:      Marek Szyprowski <m.szyprowski@samsung.com>
24399 L:      linux-media@vger.kernel.org
24400 S:      Maintained
24401 F:      drivers/media/common/videobuf2/*
24402 F:      include/media/videobuf2-*
24403
24404 VIDTV VIRTUAL DIGITAL TV DRIVER
24405 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
24406 L:      linux-media@vger.kernel.org
24407 S:      Maintained
24408 W:      https://linuxtv.org
24409 T:      git git://linuxtv.org/media_tree.git
24410 F:      drivers/media/test-drivers/vidtv/*
24411
24412 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
24413 M:      Shuah Khan <skhan@linuxfoundation.org>
24414 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
24415 L:      linux-media@vger.kernel.org
24416 S:      Maintained
24417 W:      https://linuxtv.org
24418 T:      git git://linuxtv.org/media_tree.git
24419 F:      drivers/media/test-drivers/vimc/*
24420
24421 VIRT LIB
24422 M:      Alex Williamson <alex.williamson@redhat.com>
24423 M:      Paolo Bonzini <pbonzini@redhat.com>
24424 L:      kvm@vger.kernel.org
24425 S:      Supported
24426 F:      virt/lib/
24427
24428 VIRTIO AND VHOST VSOCK DRIVER
24429 M:      Stefan Hajnoczi <stefanha@redhat.com>
24430 M:      Stefano Garzarella <sgarzare@redhat.com>
24431 L:      kvm@vger.kernel.org
24432 L:      virtualization@lists.linux.dev
24433 L:      netdev@vger.kernel.org
24434 S:      Maintained
24435 F:      drivers/vhost/vsock.c
24436 F:      include/linux/virtio_vsock.h
24437 F:      include/uapi/linux/virtio_vsock.h
24438 F:      net/vmw_vsock/virtio_transport.c
24439 F:      net/vmw_vsock/virtio_transport_common.c
24440
24441 VIRTIO BALLOON
24442 M:      "Michael S. Tsirkin" <mst@redhat.com>
24443 M:      David Hildenbrand <david@redhat.com>
24444 L:      virtualization@lists.linux.dev
24445 S:      Maintained
24446 F:      drivers/virtio/virtio_balloon.c
24447 F:      include/linux/balloon_compaction.h
24448 F:      include/uapi/linux/virtio_balloon.h
24449 F:      mm/balloon_compaction.c
24450
24451 VIRTIO BLOCK AND SCSI DRIVERS
24452 M:      "Michael S. Tsirkin" <mst@redhat.com>
24453 M:      Jason Wang <jasowang@redhat.com>
24454 R:      Paolo Bonzini <pbonzini@redhat.com>
24455 R:      Stefan Hajnoczi <stefanha@redhat.com>
24456 R:      Eugenio Pérez <eperezma@redhat.com>
24457 L:      virtualization@lists.linux.dev
24458 S:      Maintained
24459 F:      drivers/block/virtio_blk.c
24460 F:      drivers/scsi/virtio_scsi.c
24461 F:      include/uapi/linux/virtio_blk.h
24462 F:      include/uapi/linux/virtio_scsi.h
24463
24464 VIRTIO CONSOLE DRIVER
24465 M:      Amit Shah <amit@kernel.org>
24466 L:      virtualization@lists.linux.dev
24467 S:      Maintained
24468 F:      drivers/char/virtio_console.c
24469 F:      include/uapi/linux/virtio_console.h
24470
24471 VIRTIO CORE AND NET DRIVERS
24472 M:      "Michael S. Tsirkin" <mst@redhat.com>
24473 M:      Jason Wang <jasowang@redhat.com>
24474 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
24475 R:      Eugenio Pérez <eperezma@redhat.com>
24476 L:      virtualization@lists.linux.dev
24477 S:      Maintained
24478 F:      Documentation/ABI/testing/sysfs-bus-vdpa
24479 F:      Documentation/ABI/testing/sysfs-class-vduse
24480 F:      Documentation/devicetree/bindings/virtio/
24481 F:      Documentation/driver-api/virtio/
24482 F:      drivers/block/virtio_blk.c
24483 F:      drivers/crypto/virtio/
24484 F:      drivers/net/virtio_net.c
24485 F:      drivers/vdpa/
24486 F:      drivers/virtio/
24487 F:      include/linux/vdpa.h
24488 F:      include/linux/virtio*.h
24489 F:      include/linux/vringh.h
24490 F:      include/uapi/linux/virtio_*.h
24491 F:      net/vmw_vsock/virtio*
24492 F:      tools/virtio/
24493 F:      tools/testing/selftests/drivers/net/virtio_net/
24494
24495 VIRTIO CRYPTO DRIVER
24496 M:      Gonglei <arei.gonglei@huawei.com>
24497 L:      virtualization@lists.linux.dev
24498 L:      linux-crypto@vger.kernel.org
24499 S:      Maintained
24500 F:      drivers/crypto/virtio/
24501 F:      include/uapi/linux/virtio_crypto.h
24502
24503 VIRTIO DRIVERS FOR S390
24504 M:      Cornelia Huck <cohuck@redhat.com>
24505 M:      Halil Pasic <pasic@linux.ibm.com>
24506 M:      Eric Farman <farman@linux.ibm.com>
24507 L:      linux-s390@vger.kernel.org
24508 L:      virtualization@lists.linux.dev
24509 L:      kvm@vger.kernel.org
24510 S:      Supported
24511 F:      arch/s390/include/uapi/asm/virtio-ccw.h
24512 F:      drivers/s390/virtio/
24513
24514 VIRTIO FILE SYSTEM
24515 M:      Vivek Goyal <vgoyal@redhat.com>
24516 M:      Stefan Hajnoczi <stefanha@redhat.com>
24517 M:      Miklos Szeredi <miklos@szeredi.hu>
24518 R:      Eugenio Pérez <eperezma@redhat.com>
24519 L:      virtualization@lists.linux.dev
24520 L:      linux-fsdevel@vger.kernel.org
24521 S:      Supported
24522 W:      https://virtio-fs.gitlab.io/
24523 F:      Documentation/filesystems/virtiofs.rst
24524 F:      fs/fuse/virtio_fs.c
24525 F:      include/uapi/linux/virtio_fs.h
24526
24527 VIRTIO GPIO DRIVER
24528 M:      Enrico Weigelt, metux IT consult <info@metux.net>
24529 M:      Viresh Kumar <vireshk@kernel.org>
24530 L:      linux-gpio@vger.kernel.org
24531 L:      virtualization@lists.linux.dev
24532 S:      Maintained
24533 F:      drivers/gpio/gpio-virtio.c
24534 F:      include/uapi/linux/virtio_gpio.h
24535
24536 VIRTIO GPU DRIVER
24537 M:      David Airlie <airlied@redhat.com>
24538 M:      Gerd Hoffmann <kraxel@redhat.com>
24539 R:      Gurchetan Singh <gurchetansingh@chromium.org>
24540 R:      Chia-I Wu <olvaffe@gmail.com>
24541 L:      dri-devel@lists.freedesktop.org
24542 L:      virtualization@lists.linux.dev
24543 S:      Maintained
24544 T:      git https://gitlab.freedesktop.org/drm/misc/kernel.git
24545 F:      drivers/gpu/drm/ci/xfails/virtio*
24546 F:      drivers/gpu/drm/virtio/
24547 F:      include/uapi/linux/virtio_gpu.h
24548
24549 VIRTIO HOST (VHOST)
24550 M:      "Michael S. Tsirkin" <mst@redhat.com>
24551 M:      Jason Wang <jasowang@redhat.com>
24552 R:      Eugenio Pérez <eperezma@redhat.com>
24553 L:      kvm@vger.kernel.org
24554 L:      virtualization@lists.linux.dev
24555 L:      netdev@vger.kernel.org
24556 S:      Maintained
24557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
24558 F:      drivers/vhost/
24559 F:      include/linux/sched/vhost_task.h
24560 F:      include/linux/vhost_iotlb.h
24561 F:      include/uapi/linux/vhost.h
24562 F:      kernel/vhost_task.c
24563
24564 VIRTIO HOST (VHOST-SCSI)
24565 M:      "Michael S. Tsirkin" <mst@redhat.com>
24566 M:      Jason Wang <jasowang@redhat.com>
24567 M:      Mike Christie <michael.christie@oracle.com>
24568 R:      Paolo Bonzini <pbonzini@redhat.com>
24569 R:      Stefan Hajnoczi <stefanha@redhat.com>
24570 L:      virtualization@lists.linux.dev
24571 S:      Maintained
24572 F:      drivers/vhost/scsi.c
24573
24574 VIRTIO I2C DRIVER
24575 M:      Viresh Kumar <viresh.kumar@linaro.org>
24576 R:      "Chen, Jian Jun" <jian.jun.chen@intel.com>
24577 L:      linux-i2c@vger.kernel.org
24578 L:      virtualization@lists.linux.dev
24579 S:      Maintained
24580 F:      drivers/i2c/busses/i2c-virtio.c
24581 F:      include/uapi/linux/virtio_i2c.h
24582
24583 VIRTIO INPUT DRIVER
24584 M:      Gerd Hoffmann <kraxel@redhat.com>
24585 S:      Maintained
24586 F:      drivers/virtio/virtio_input.c
24587 F:      include/uapi/linux/virtio_input.h
24588
24589 VIRTIO IOMMU DRIVER
24590 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
24591 L:      virtualization@lists.linux.dev
24592 S:      Maintained
24593 F:      drivers/iommu/virtio-iommu.c
24594 F:      include/uapi/linux/virtio_iommu.h
24595
24596 VIRTIO MEM DRIVER
24597 M:      David Hildenbrand <david@redhat.com>
24598 L:      virtualization@lists.linux.dev
24599 S:      Maintained
24600 W:      https://virtio-mem.gitlab.io/
24601 F:      drivers/virtio/virtio_mem.c
24602 F:      include/uapi/linux/virtio_mem.h
24603
24604 VIRTIO PMEM DRIVER
24605 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
24606 L:      virtualization@lists.linux.dev
24607 S:      Maintained
24608 F:      drivers/nvdimm/nd_virtio.c
24609 F:      drivers/nvdimm/virtio_pmem.c
24610
24611 VIRTIO SOUND DRIVER
24612 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
24613 M:      "Michael S. Tsirkin" <mst@redhat.com>
24614 L:      virtualization@lists.linux.dev
24615 L:      linux-sound@vger.kernel.org
24616 S:      Maintained
24617 F:      include/uapi/linux/virtio_snd.h
24618 F:      sound/virtio/*
24619
24620 VIRTUAL BOX GUEST DEVICE DRIVER
24621 M:      Hans de Goede <hdegoede@redhat.com>
24622 M:      Arnd Bergmann <arnd@arndb.de>
24623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
24624 S:      Maintained
24625 F:      drivers/virt/vboxguest/
24626 F:      include/linux/vbox_utils.h
24627 F:      include/uapi/linux/vbox*.h
24628
24629 VIRTUAL BOX SHARED FOLDER VFS DRIVER
24630 M:      Hans de Goede <hdegoede@redhat.com>
24631 L:      linux-fsdevel@vger.kernel.org
24632 S:      Maintained
24633 F:      fs/vboxsf/*
24634
24635 VIRTUAL PCM TEST DRIVER
24636 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
24637 L:      linux-sound@vger.kernel.org
24638 S:      Maintained
24639 F:      Documentation/sound/cards/pcmtest.rst
24640 F:      sound/drivers/pcmtest.c
24641 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
24642
24643 VIRTUAL SERIO DEVICE DRIVER
24644 M:      Stephen Chandler Paul <thatslyude@gmail.com>
24645 S:      Maintained
24646 F:      drivers/input/serio/userio.c
24647 F:      include/uapi/linux/userio.h
24648
24649 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
24650 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
24651 S:      Maintained
24652 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
24653 F:      drivers/iio/light/veml6075.c
24654
24655 VISL VIRTUAL STATELESS DECODER DRIVER
24656 M:      Daniel Almeida <daniel.almeida@collabora.com>
24657 L:      linux-media@vger.kernel.org
24658 S:      Supported
24659 F:      drivers/media/test-drivers/visl
24660
24661 VIVID VIRTUAL VIDEO DRIVER
24662 M:      Hans Verkuil <hverkuil@xs4all.nl>
24663 L:      linux-media@vger.kernel.org
24664 S:      Maintained
24665 W:      https://linuxtv.org
24666 T:      git git://linuxtv.org/media_tree.git
24667 F:      drivers/media/test-drivers/vivid/*
24668
24669 VM SOCKETS (AF_VSOCK)
24670 M:      Stefano Garzarella <sgarzare@redhat.com>
24671 L:      virtualization@lists.linux.dev
24672 L:      netdev@vger.kernel.org
24673 S:      Maintained
24674 F:      drivers/net/vsockmon.c
24675 F:      include/net/af_vsock.h
24676 F:      include/uapi/linux/vm_sockets.h
24677 F:      include/uapi/linux/vm_sockets_diag.h
24678 F:      include/uapi/linux/vsockmon.h
24679 F:      net/vmw_vsock/
24680 F:      tools/testing/vsock/
24681
24682 VMA
24683 M:      Andrew Morton <akpm@linux-foundation.org>
24684 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
24685 M:      Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
24686 R:      Vlastimil Babka <vbabka@suse.cz>
24687 R:      Jann Horn <jannh@google.com>
24688 L:      linux-mm@kvack.org
24689 S:      Maintained
24690 W:      https://www.linux-mm.org
24691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
24692 F:      mm/vma.c
24693 F:      mm/vma.h
24694 F:      mm/vma_internal.h
24695 F:      tools/testing/vma/
24696
24697 VMALLOC
24698 M:      Andrew Morton <akpm@linux-foundation.org>
24699 R:      Uladzislau Rezki <urezki@gmail.com>
24700 R:      Christoph Hellwig <hch@infradead.org>
24701 L:      linux-mm@kvack.org
24702 S:      Maintained
24703 W:      http://www.linux-mm.org
24704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
24705 F:      include/linux/vmalloc.h
24706 F:      mm/vmalloc.c
24707
24708 VME SUBSYSTEM
24709 L:      linux-kernel@vger.kernel.org
24710 S:      Orphan
24711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
24712 F:      Documentation/driver-api/vme.rst
24713 F:      drivers/staging/vme_user/
24714
24715 VMWARE BALLOON DRIVER
24716 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
24717 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24718 L:      linux-kernel@vger.kernel.org
24719 S:      Supported
24720 F:      drivers/misc/vmw_balloon.c
24721
24722 VMWARE HYPERVISOR INTERFACE
24723 M:      Ajay Kaher <ajay.kaher@broadcom.com>
24724 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
24725 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24726 L:      virtualization@lists.linux.dev
24727 L:      x86@kernel.org
24728 S:      Supported
24729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
24730 F:      arch/x86/include/asm/vmware.h
24731 F:      arch/x86/kernel/cpu/vmware.c
24732
24733 VMWARE PVRDMA DRIVER
24734 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
24735 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
24736 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24737 L:      linux-rdma@vger.kernel.org
24738 S:      Supported
24739 F:      drivers/infiniband/hw/vmw_pvrdma/
24740
24741 VMWARE PVSCSI DRIVER
24742 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
24743 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24744 L:      linux-scsi@vger.kernel.org
24745 S:      Supported
24746 F:      drivers/scsi/vmw_pvscsi.c
24747 F:      drivers/scsi/vmw_pvscsi.h
24748
24749 VMWARE VIRTUAL PTP CLOCK DRIVER
24750 M:      Nick Shi <nick.shi@broadcom.com>
24751 R:      Ajay Kaher <ajay.kaher@broadcom.com>
24752 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
24753 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24754 L:      netdev@vger.kernel.org
24755 S:      Supported
24756 F:      drivers/ptp/ptp_vmw.c
24757
24758 VMWARE VMCI DRIVER
24759 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
24760 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
24761 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24762 L:      linux-kernel@vger.kernel.org
24763 S:      Supported
24764 F:      drivers/misc/vmw_vmci/
24765 F:      include/linux/vmw_vmci*
24766
24767 VMWARE VMMOUSE SUBDRIVER
24768 M:      Zack Rusin <zack.rusin@broadcom.com>
24769 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24770 L:      linux-input@vger.kernel.org
24771 S:      Supported
24772 F:      drivers/input/mouse/vmmouse.c
24773 F:      drivers/input/mouse/vmmouse.h
24774
24775 VMWARE VMXNET3 ETHERNET DRIVER
24776 M:      Ronak Doshi <ronak.doshi@broadcom.com>
24777 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24778 L:      netdev@vger.kernel.org
24779 S:      Supported
24780 F:      drivers/net/vmxnet3/
24781
24782 VMWARE VSOCK VMCI TRANSPORT DRIVER
24783 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
24784 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
24785 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
24786 L:      linux-kernel@vger.kernel.org
24787 S:      Supported
24788 F:      net/vmw_vsock/vmci_transport*
24789
24790 VOCORE VOCORE2 BOARD
24791 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
24792 L:      linux-mips@vger.kernel.org
24793 S:      Maintained
24794 F:      arch/mips/boot/dts/ralink/vocore2.dts
24795
24796 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
24797 M:      Liam Girdwood <lgirdwood@gmail.com>
24798 M:      Mark Brown <broonie@kernel.org>
24799 L:      linux-kernel@vger.kernel.org
24800 S:      Supported
24801 W:      http://www.slimlogic.co.uk/?p=48
24802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
24803 F:      Documentation/devicetree/bindings/regulator/
24804 F:      Documentation/power/regulator/
24805 F:      drivers/regulator/
24806 F:      include/dt-bindings/regulator/
24807 F:      include/linux/regulator/
24808 K:      regulator_get_optional
24809
24810 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
24811 R:      Matti Vaittinen <mazziesaccount@gmail.com>
24812 F:      drivers/regulator/irq_helpers.c
24813
24814 VRF
24815 M:      David Ahern <dsahern@kernel.org>
24816 L:      netdev@vger.kernel.org
24817 S:      Maintained
24818 F:      Documentation/networking/vrf.rst
24819 F:      drivers/net/vrf.c
24820
24821 VSPRINTF
24822 M:      Petr Mladek <pmladek@suse.com>
24823 M:      Steven Rostedt <rostedt@goodmis.org>
24824 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
24825 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
24826 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
24827 S:      Maintained
24828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
24829 F:      Documentation/core-api/printk-formats.rst
24830 F:      lib/test_printf.c
24831 F:      lib/test_scanf.c
24832 F:      lib/vsprintf.c
24833
24834 VT1211 HARDWARE MONITOR DRIVER
24835 M:      Juerg Haefliger <juergh@proton.me>
24836 L:      linux-hwmon@vger.kernel.org
24837 S:      Maintained
24838 F:      Documentation/hwmon/vt1211.rst
24839 F:      drivers/hwmon/vt1211.c
24840
24841 VT8231 HARDWARE MONITOR DRIVER
24842 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
24843 L:      linux-hwmon@vger.kernel.org
24844 S:      Maintained
24845 F:      drivers/hwmon/vt8231.c
24846
24847 VUB300 USB to SDIO/SD/MMC bridge chip
24848 L:      linux-mmc@vger.kernel.org
24849 S:      Orphan
24850 F:      drivers/mmc/host/vub300.c
24851
24852 W1 DALLAS'S 1-WIRE BUS
24853 M:      Krzysztof Kozlowski <krzk@kernel.org>
24854 S:      Maintained
24855 F:      Documentation/devicetree/bindings/w1/
24856 F:      Documentation/w1/
24857 F:      drivers/w1/
24858 F:      include/linux/w1.h
24859
24860 W83791D HARDWARE MONITORING DRIVER
24861 M:      Marc Hulsman <m.hulsman@tudelft.nl>
24862 L:      linux-hwmon@vger.kernel.org
24863 S:      Maintained
24864 F:      Documentation/hwmon/w83791d.rst
24865 F:      drivers/hwmon/w83791d.c
24866
24867 W83793 HARDWARE MONITORING DRIVER
24868 M:      Rudolf Marek <r.marek@assembler.cz>
24869 L:      linux-hwmon@vger.kernel.org
24870 S:      Maintained
24871 F:      Documentation/hwmon/w83793.rst
24872 F:      drivers/hwmon/w83793.c
24873
24874 W83795 HARDWARE MONITORING DRIVER
24875 M:      Jean Delvare <jdelvare@suse.com>
24876 L:      linux-hwmon@vger.kernel.org
24877 S:      Maintained
24878 F:      drivers/hwmon/w83795.c
24879
24880 W83L51xD SD/MMC CARD INTERFACE DRIVER
24881 M:      Pierre Ossman <pierre@ossman.eu>
24882 S:      Maintained
24883 F:      drivers/mmc/host/wbsd.*
24884
24885 WACOM PROTOCOL 4 SERIAL TABLETS
24886 M:      Julian Squires <julian@cipht.net>
24887 M:      Hans de Goede <hdegoede@redhat.com>
24888 L:      linux-input@vger.kernel.org
24889 S:      Maintained
24890 F:      drivers/input/tablet/wacom_serial4.c
24891
24892 WANGXUN ETHERNET DRIVER
24893 M:      Jiawen Wu <jiawenwu@trustnetic.com>
24894 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
24895 L:      netdev@vger.kernel.org
24896 S:      Maintained
24897 W:      https://www.net-swift.com
24898 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
24899 F:      drivers/net/ethernet/wangxun/
24900 F:      drivers/net/pcs/pcs-xpcs-wx.c
24901
24902 WATCHDOG DEVICE DRIVERS
24903 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
24904 M:      Guenter Roeck <linux@roeck-us.net>
24905 L:      linux-watchdog@vger.kernel.org
24906 S:      Maintained
24907 W:      http://www.linux-watchdog.org/
24908 T:      git git://www.linux-watchdog.org/linux-watchdog.git
24909 F:      Documentation/devicetree/bindings/watchdog/
24910 F:      Documentation/watchdog/
24911 F:      drivers/watchdog/
24912 F:      include/linux/watchdog.h
24913 F:      include/trace/events/watchdog.h
24914 F:      include/uapi/linux/watchdog.h
24915
24916 WAVE5 VPU CODEC DRIVER
24917 M:      Nas Chung <nas.chung@chipsnmedia.com>
24918 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
24919 L:      linux-media@vger.kernel.org
24920 S:      Maintained
24921 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
24922 F:      drivers/media/platform/chips-media/wave5/
24923
24924 WHISKEYCOVE PMIC GPIO DRIVER
24925 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
24926 L:      linux-gpio@vger.kernel.org
24927 S:      Maintained
24928 F:      drivers/gpio/gpio-wcove.c
24929
24930 WHWAVE RTC DRIVER
24931 M:      Dianlong Li <long17.cool@163.com>
24932 L:      linux-rtc@vger.kernel.org
24933 S:      Maintained
24934 F:      drivers/rtc/rtc-sd3078.c
24935
24936 WIIMOTE HID DRIVER
24937 M:      David Rheinsberg <david@readahead.eu>
24938 L:      linux-input@vger.kernel.org
24939 S:      Maintained
24940 F:      drivers/hid/hid-wiimote*
24941
24942 WILOCITY WIL6210 WIRELESS DRIVER
24943 L:      linux-wireless@vger.kernel.org
24944 S:      Orphan
24945 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
24946 F:      drivers/net/wireless/ath/wil6210/
24947
24948 WINBOND CIR DRIVER
24949 M:      David Härdeman <david@hardeman.nu>
24950 S:      Maintained
24951 F:      drivers/media/rc/winbond-cir.c
24952
24953 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
24954 L:      linux-watchdog@vger.kernel.org
24955 S:      Orphan
24956 F:      drivers/watchdog/ebc-c384_wdt.c
24957
24958 WINSYSTEMS WS16C48 GPIO DRIVER
24959 M:      William Breathitt Gray <wbg@kernel.org>
24960 L:      linux-gpio@vger.kernel.org
24961 S:      Maintained
24962 F:      drivers/gpio/gpio-ws16c48.c
24963
24964 WIREGUARD SECURE NETWORK TUNNEL
24965 M:      Jason A. Donenfeld <Jason@zx2c4.com>
24966 L:      wireguard@lists.zx2c4.com
24967 L:      netdev@vger.kernel.org
24968 S:      Maintained
24969 F:      drivers/net/wireguard/
24970 F:      tools/testing/selftests/wireguard/
24971
24972 WISTRON LAPTOP BUTTON DRIVER
24973 M:      Miloslav Trmac <mitr@volny.cz>
24974 S:      Maintained
24975 F:      drivers/input/misc/wistron_btns.c
24976
24977 WMI BINARY MOF DRIVER
24978 M:      Armin Wolf <W_Armin@gmx.de>
24979 R:      Thomas Weißschuh <linux@weissschuh.net>
24980 L:      platform-driver-x86@vger.kernel.org
24981 S:      Maintained
24982 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
24983 F:      Documentation/wmi/devices/wmi-bmof.rst
24984 F:      drivers/platform/x86/wmi-bmof.c
24985
24986 WOLFSON MICROELECTRONICS DRIVERS
24987 L:      patches@opensource.cirrus.com
24988 S:      Supported
24989 W:      https://github.com/CirrusLogic/linux-drivers/wiki
24990 T:      git https://github.com/CirrusLogic/linux-drivers.git
24991 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
24992 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
24993 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
24994 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
24995 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
24996 F:      Documentation/devicetree/bindings/sound/wm*
24997 F:      Documentation/hwmon/wm83??.rst
24998 F:      arch/arm/mach-s3c/mach-crag6410*
24999 F:      drivers/clk/clk-wm83*.c
25000 F:      drivers/gpio/gpio-*wm*.c
25001 F:      drivers/gpio/gpio-arizona.c
25002 F:      drivers/hwmon/wm83??-hwmon.c
25003 F:      drivers/input/misc/wm831x-on.c
25004 F:      drivers/input/touchscreen/wm831x-ts.c
25005 F:      drivers/input/touchscreen/wm97*.c
25006 F:      drivers/leds/leds-wm83*.c
25007 F:      drivers/mfd/arizona*
25008 F:      drivers/mfd/cs47l24*
25009 F:      drivers/mfd/wm*.c
25010 F:      drivers/power/supply/wm83*.c
25011 F:      drivers/regulator/arizona*
25012 F:      drivers/regulator/wm8*.c
25013 F:      drivers/rtc/rtc-wm83*.c
25014 F:      drivers/video/backlight/wm83*_bl.c
25015 F:      drivers/watchdog/wm83*_wdt.c
25016 F:      include/linux/mfd/arizona/
25017 F:      include/linux/mfd/wm831x/
25018 F:      include/linux/mfd/wm8350/
25019 F:      include/linux/mfd/wm8400*
25020 F:      include/linux/regulator/arizona*
25021 F:      include/linux/wm97xx.h
25022 F:      include/sound/wm????.h
25023 F:      sound/soc/codecs/arizona*
25024 F:      sound/soc/codecs/cs47l24*
25025 F:      sound/soc/codecs/wm*
25026
25027 WORKQUEUE
25028 M:      Tejun Heo <tj@kernel.org>
25029 R:      Lai Jiangshan <jiangshanlai@gmail.com>
25030 S:      Maintained
25031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
25032 F:      Documentation/core-api/workqueue.rst
25033 F:      include/linux/workqueue.h
25034 F:      kernel/workqueue.c
25035 F:      kernel/workqueue_internal.h
25036
25037 WWAN DRIVERS
25038 M:      Loic Poulain <loic.poulain@linaro.org>
25039 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
25040 R:      Johannes Berg <johannes@sipsolutions.net>
25041 L:      netdev@vger.kernel.org
25042 S:      Maintained
25043 F:      drivers/net/wwan/
25044 F:      include/linux/wwan.h
25045 F:      include/uapi/linux/wwan.h
25046
25047 X-POWERS AXP288 PMIC DRIVERS
25048 M:      Hans de Goede <hdegoede@redhat.com>
25049 S:      Maintained
25050 F:      drivers/acpi/pmic/intel_pmic_xpower.c
25051 N:      axp288
25052
25053 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
25054 M:      Chen-Yu Tsai <wens@csie.org>
25055 L:      linux-kernel@vger.kernel.org
25056 S:      Maintained
25057 N:      axp[128]
25058
25059 X.25 STACK
25060 M:      Martin Schiller <ms@dev.tdt.de>
25061 L:      linux-x25@vger.kernel.org
25062 S:      Maintained
25063 F:      Documentation/networking/lapb-module.rst
25064 F:      Documentation/networking/x25*
25065 F:      drivers/net/wan/hdlc_x25.c
25066 F:      drivers/net/wan/lapbether.c
25067 F:      include/*/lapb.h
25068 F:      include/net/x25*
25069 F:      include/uapi/linux/x25.h
25070 F:      net/lapb/
25071 F:      net/x25/
25072
25073 X86 ARCHITECTURE (32-BIT AND 64-BIT)
25074 M:      Thomas Gleixner <tglx@linutronix.de>
25075 M:      Ingo Molnar <mingo@redhat.com>
25076 M:      Borislav Petkov <bp@alien8.de>
25077 M:      Dave Hansen <dave.hansen@linux.intel.com>
25078 M:      x86@kernel.org
25079 R:      "H. Peter Anvin" <hpa@zytor.com>
25080 L:      linux-kernel@vger.kernel.org
25081 S:      Maintained
25082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
25083 F:      Documentation/arch/x86/
25084 F:      Documentation/devicetree/bindings/x86/
25085 F:      arch/x86/
25086 F:      tools/testing/selftests/x86
25087
25088 X86 CPUID DATABASE
25089 M:      Borislav Petkov <bp@alien8.de>
25090 M:      Thomas Gleixner <tglx@linutronix.de>
25091 M:      x86@kernel.org
25092 R:      Ahmed S. Darwish <darwi@linutronix.de>
25093 L:      x86-cpuid@lists.linux.dev
25094 S:      Maintained
25095 W:      https://x86-cpuid.org
25096 F:      tools/arch/x86/kcpuid/cpuid.csv
25097
25098 X86 ENTRY CODE
25099 M:      Andy Lutomirski <luto@kernel.org>
25100 L:      linux-kernel@vger.kernel.org
25101 S:      Maintained
25102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
25103 F:      arch/x86/entry/
25104
25105 X86 HARDWARE VULNERABILITIES
25106 M:      Thomas Gleixner <tglx@linutronix.de>
25107 M:      Borislav Petkov <bp@alien8.de>
25108 M:      Peter Zijlstra <peterz@infradead.org>
25109 M:      Josh Poimboeuf <jpoimboe@kernel.org>
25110 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
25111 S:      Maintained
25112 F:      Documentation/admin-guide/hw-vuln/
25113 F:      arch/x86/include/asm/nospec-branch.h
25114 F:      arch/x86/kernel/cpu/bugs.c
25115
25116 X86 MCE INFRASTRUCTURE
25117 M:      Tony Luck <tony.luck@intel.com>
25118 M:      Borislav Petkov <bp@alien8.de>
25119 L:      linux-edac@vger.kernel.org
25120 S:      Maintained
25121 F:      Documentation/ABI/testing/sysfs-mce
25122 F:      Documentation/arch/x86/x86_64/machinecheck.rst
25123 F:      arch/x86/kernel/cpu/mce/*
25124
25125 X86 MICROCODE UPDATE SUPPORT
25126 M:      Borislav Petkov <bp@alien8.de>
25127 S:      Maintained
25128 F:      arch/x86/kernel/cpu/microcode/*
25129
25130 X86 MM
25131 M:      Dave Hansen <dave.hansen@linux.intel.com>
25132 M:      Andy Lutomirski <luto@kernel.org>
25133 M:      Peter Zijlstra <peterz@infradead.org>
25134 L:      linux-kernel@vger.kernel.org
25135 S:      Maintained
25136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
25137 F:      arch/x86/mm/
25138
25139 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
25140 M:      Hans de Goede <hdegoede@redhat.com>
25141 L:      platform-driver-x86@vger.kernel.org
25142 S:      Maintained
25143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
25144 F:      drivers/platform/x86/x86-android-tablets/
25145
25146 X86 PLATFORM DRIVERS
25147 M:      Hans de Goede <hdegoede@redhat.com>
25148 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
25149 L:      platform-driver-x86@vger.kernel.org
25150 S:      Maintained
25151 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
25152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
25153 F:      drivers/platform/olpc/
25154 F:      drivers/platform/x86/
25155 F:      include/linux/platform_data/x86/
25156
25157 X86 PLATFORM UV HPE SUPERDOME FLEX
25158 M:      Steve Wahl <steve.wahl@hpe.com>
25159 R:      Justin Ernst <justin.ernst@hpe.com>
25160 R:      Kyle Meyer <kyle.meyer@hpe.com>
25161 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
25162 R:      Russ Anderson <russ.anderson@hpe.com>
25163 S:      Supported
25164 F:      arch/x86/include/asm/uv/
25165 F:      arch/x86/kernel/apic/x2apic_uv_x.c
25166 F:      arch/x86/platform/uv/
25167
25168 X86 STACK UNWINDING
25169 M:      Josh Poimboeuf <jpoimboe@kernel.org>
25170 M:      Peter Zijlstra <peterz@infradead.org>
25171 S:      Supported
25172 F:      arch/x86/include/asm/unwind*.h
25173 F:      arch/x86/kernel/dumpstack.c
25174 F:      arch/x86/kernel/stacktrace.c
25175 F:      arch/x86/kernel/unwind_*.c
25176
25177 X86 TRUST DOMAIN EXTENSIONS (TDX)
25178 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
25179 R:      Dave Hansen <dave.hansen@linux.intel.com>
25180 L:      x86@kernel.org
25181 L:      linux-coco@lists.linux.dev
25182 S:      Supported
25183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
25184 F:      arch/x86/boot/compressed/tdx*
25185 F:      arch/x86/coco/tdx/
25186 F:      arch/x86/include/asm/shared/tdx.h
25187 F:      arch/x86/include/asm/tdx.h
25188 F:      arch/x86/virt/vmx/tdx/
25189 F:      drivers/virt/coco/tdx-guest
25190
25191 X86 VDSO
25192 M:      Andy Lutomirski <luto@kernel.org>
25193 L:      linux-kernel@vger.kernel.org
25194 S:      Maintained
25195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
25196 F:      arch/x86/entry/vdso/
25197
25198 XARRAY
25199 M:      Matthew Wilcox <willy@infradead.org>
25200 L:      linux-fsdevel@vger.kernel.org
25201 S:      Supported
25202 F:      Documentation/core-api/xarray.rst
25203 F:      include/linux/idr.h
25204 F:      include/linux/xarray.h
25205 F:      lib/idr.c
25206 F:      lib/xarray.c
25207 F:      tools/testing/radix-tree
25208
25209 XBOX DVD IR REMOTE
25210 M:      Benjamin Valentin <benpicco@googlemail.com>
25211 S:      Maintained
25212 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
25213 F:      drivers/media/rc/xbox_remote.c
25214
25215 XC2028/3028 TUNER DRIVER
25216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
25217 L:      linux-media@vger.kernel.org
25218 S:      Maintained
25219 W:      https://linuxtv.org
25220 T:      git git://linuxtv.org/media_tree.git
25221 F:      drivers/media/tuners/xc2028.*
25222
25223 XDP (eXpress Data Path)
25224 M:      Alexei Starovoitov <ast@kernel.org>
25225 M:      Daniel Borkmann <daniel@iogearbox.net>
25226 M:      David S. Miller <davem@davemloft.net>
25227 M:      Jakub Kicinski <kuba@kernel.org>
25228 M:      Jesper Dangaard Brouer <hawk@kernel.org>
25229 M:      John Fastabend <john.fastabend@gmail.com>
25230 L:      netdev@vger.kernel.org
25231 L:      bpf@vger.kernel.org
25232 S:      Supported
25233 F:      drivers/net/ethernet/*/*/*/*/*xdp*
25234 F:      drivers/net/ethernet/*/*/*xdp*
25235 F:      include/net/xdp.h
25236 F:      include/net/xdp_priv.h
25237 F:      include/trace/events/xdp.h
25238 F:      kernel/bpf/cpumap.c
25239 F:      kernel/bpf/devmap.c
25240 F:      net/core/xdp.c
25241 F:      samples/bpf/xdp*
25242 F:      tools/testing/selftests/bpf/*/*xdp*
25243 F:      tools/testing/selftests/bpf/*xdp*
25244 K:      (?:\b|_)xdp(?:\b|_)
25245
25246 XDP SOCKETS (AF_XDP)
25247 M:      Björn Töpel <bjorn@kernel.org>
25248 M:      Magnus Karlsson <magnus.karlsson@intel.com>
25249 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
25250 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
25251 L:      netdev@vger.kernel.org
25252 L:      bpf@vger.kernel.org
25253 S:      Maintained
25254 F:      Documentation/networking/af_xdp.rst
25255 F:      include/net/netns/xdp.h
25256 F:      include/net/xdp_sock*
25257 F:      include/net/xsk_buff_pool.h
25258 F:      include/uapi/linux/if_xdp.h
25259 F:      include/uapi/linux/xdp_diag.h
25260 F:      net/xdp/
25261 F:      tools/testing/selftests/bpf/*xsk*
25262
25263 XEN BLOCK SUBSYSTEM
25264 M:      Roger Pau Monné <roger.pau@citrix.com>
25265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25266 S:      Supported
25267 F:      drivers/block/xen*
25268 F:      drivers/block/xen-blkback/*
25269
25270 XEN HYPERVISOR ARM
25271 M:      Stefano Stabellini <sstabellini@kernel.org>
25272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25273 S:      Maintained
25274 F:      arch/arm/include/asm/xen/
25275 F:      arch/arm/xen/
25276
25277 XEN HYPERVISOR ARM64
25278 M:      Stefano Stabellini <sstabellini@kernel.org>
25279 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25280 S:      Maintained
25281 F:      arch/arm64/include/asm/xen/
25282 F:      arch/arm64/xen/
25283
25284 XEN HYPERVISOR INTERFACE
25285 M:      Juergen Gross <jgross@suse.com>
25286 M:      Stefano Stabellini <sstabellini@kernel.org>
25287 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
25288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25289 S:      Supported
25290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
25291 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
25292 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
25293 F:      drivers/*/xen-*front.c
25294 F:      drivers/xen/
25295 F:      include/uapi/xen/
25296 F:      include/xen/
25297 F:      kernel/configs/xen.config
25298
25299 XEN HYPERVISOR X86
25300 M:      Juergen Gross <jgross@suse.com>
25301 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
25302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25303 S:      Supported
25304 F:      arch/x86/configs/xen.config
25305 F:      arch/x86/include/asm/pvclock-abi.h
25306 F:      arch/x86/include/asm/xen/
25307 F:      arch/x86/platform/pvh/
25308 F:      arch/x86/xen/
25309
25310 XEN NETWORK BACKEND DRIVER
25311 M:      Wei Liu <wei.liu@kernel.org>
25312 M:      Paul Durrant <paul@xen.org>
25313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25314 L:      netdev@vger.kernel.org
25315 S:      Supported
25316 F:      drivers/net/xen-netback/*
25317
25318 XEN PCI SUBSYSTEM
25319 M:      Juergen Gross <jgross@suse.com>
25320 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25321 S:      Supported
25322 F:      arch/x86/pci/*xen*
25323 F:      drivers/pci/*xen*
25324
25325 XEN PVSCSI DRIVERS
25326 M:      Juergen Gross <jgross@suse.com>
25327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25328 L:      linux-scsi@vger.kernel.org
25329 S:      Supported
25330 F:      drivers/scsi/xen-scsifront.c
25331 F:      drivers/xen/xen-scsiback.c
25332 F:      include/xen/interface/io/vscsiif.h
25333
25334 XEN PVUSB DRIVER
25335 M:      Juergen Gross <jgross@suse.com>
25336 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25337 L:      linux-usb@vger.kernel.org
25338 S:      Supported
25339 F:      drivers/usb/host/xen*
25340 F:      include/xen/interface/io/usbif.h
25341
25342 XEN SOUND FRONTEND DRIVER
25343 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
25344 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25345 L:      linux-sound@vger.kernel.org
25346 S:      Supported
25347 F:      sound/xen/*
25348
25349 XEN SWIOTLB SUBSYSTEM
25350 M:      Juergen Gross <jgross@suse.com>
25351 M:      Stefano Stabellini <sstabellini@kernel.org>
25352 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
25353 L:      iommu@lists.linux.dev
25354 S:      Supported
25355 F:      arch/*/include/asm/xen/swiotlb-xen.h
25356 F:      drivers/xen/swiotlb-xen.c
25357 F:      include/xen/arm/swiotlb-xen.h
25358 F:      include/xen/swiotlb-xen.h
25359
25360 XFS FILESYSTEM
25361 M:      Carlos Maiolino <cem@kernel.org>
25362 R:      Darrick J. Wong <djwong@kernel.org>
25363 L:      linux-xfs@vger.kernel.org
25364 S:      Supported
25365 W:      http://xfs.org/
25366 C:      irc://irc.oftc.net/xfs
25367 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
25368 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
25369 F:      Documentation/ABI/testing/sysfs-fs-xfs
25370 F:      Documentation/admin-guide/xfs.rst
25371 F:      Documentation/filesystems/xfs/*
25372 F:      fs/xfs/
25373 F:      include/uapi/linux/dqblk_xfs.h
25374 F:      include/uapi/linux/fsmap.h
25375
25376 XILINX AMS DRIVER
25377 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
25378 L:      linux-iio@vger.kernel.org
25379 S:      Maintained
25380 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
25381 F:      drivers/iio/adc/xilinx-ams.c
25382
25383 XILINX AXI ETHERNET DRIVER
25384 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
25385 S:      Maintained
25386 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
25387 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
25388
25389 XILINX CAN DRIVER
25390 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
25391 L:      linux-can@vger.kernel.org
25392 S:      Maintained
25393 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
25394 F:      drivers/net/can/xilinx_can.c
25395
25396 XILINX EVENT MANAGEMENT DRIVER
25397 M:      Michal Simek <michal.simek@amd.com>
25398 S:      Maintained
25399 F:      drivers/soc/xilinx/xlnx_event_manager.c
25400 F:      include/linux/firmware/xlnx-event-manager.h
25401
25402 XILINX GPIO DRIVER
25403 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25404 R:      Srinivas Neeli <srinivas.neeli@amd.com>
25405 R:      Michal Simek <michal.simek@amd.com>
25406 S:      Maintained
25407 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
25408 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
25409 F:      drivers/gpio/gpio-xilinx.c
25410 F:      drivers/gpio/gpio-zynq.c
25411
25412 XILINX LL TEMAC ETHERNET DRIVER
25413 L:      netdev@vger.kernel.org
25414 S:      Orphan
25415 F:      drivers/net/ethernet/xilinx/ll_temac*
25416
25417 XILINX PWM DRIVER
25418 M:      Sean Anderson <sean.anderson@seco.com>
25419 S:      Maintained
25420 F:      drivers/pwm/pwm-xilinx.c
25421 F:      include/clocksource/timer-xilinx.h
25422
25423 XILINX SD-FEC IP CORES
25424 M:      Derek Kiernan <derek.kiernan@amd.com>
25425 M:      Dragan Cvetic <dragan.cvetic@amd.com>
25426 S:      Maintained
25427 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
25428 F:      Documentation/misc-devices/xilinx_sdfec.rst
25429 F:      drivers/misc/Kconfig
25430 F:      drivers/misc/Makefile
25431 F:      drivers/misc/xilinx_sdfec.c
25432 F:      include/uapi/misc/xilinx_sdfec.h
25433
25434 XILINX UARTLITE SERIAL DRIVER
25435 M:      Peter Korsgaard <jacmet@sunsite.dk>
25436 L:      linux-serial@vger.kernel.org
25437 S:      Maintained
25438 F:      drivers/tty/serial/uartlite.c
25439
25440 XILINX VIDEO IP CORES
25441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25442 L:      linux-media@vger.kernel.org
25443 S:      Supported
25444 T:      git git://linuxtv.org/media_tree.git
25445 F:      Documentation/devicetree/bindings/media/xilinx/
25446 F:      drivers/media/platform/xilinx/
25447 F:      include/uapi/linux/xilinx-v4l2-controls.h
25448
25449 XILINX VERSAL EDAC DRIVER
25450 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25451 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
25452 S:      Maintained
25453 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
25454 F:      drivers/edac/versal_edac.c
25455
25456 XILINX WATCHDOG DRIVER
25457 M:      Srinivas Neeli <srinivas.neeli@amd.com>
25458 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25459 R:      Michal Simek <michal.simek@amd.com>
25460 S:      Maintained
25461 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
25462 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
25463 F:      drivers/watchdog/of_xilinx_wdt.c
25464 F:      drivers/watchdog/xilinx_wwdt.c
25465
25466 XILINX XDMA DRIVER
25467 M:      Lizhi Hou <lizhi.hou@amd.com>
25468 M:      Brian Xu <brian.xu@amd.com>
25469 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
25470 L:      dmaengine@vger.kernel.org
25471 S:      Supported
25472 F:      drivers/dma/xilinx/xdma-regs.h
25473 F:      drivers/dma/xilinx/xdma.c
25474 F:      include/linux/dma/amd_xdma.h
25475 F:      include/linux/platform_data/amd_xdma.h
25476
25477 XILINX ZYNQMP DPDMA DRIVER
25478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25479 L:      dmaengine@vger.kernel.org
25480 S:      Supported
25481 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
25482 F:      drivers/dma/xilinx/xilinx_dpdma.c
25483 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
25484
25485 XILINX ZYNQMP OCM EDAC DRIVER
25486 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
25487 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
25488 S:      Maintained
25489 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
25490 F:      drivers/edac/zynqmp_edac.c
25491
25492 XILINX ZYNQMP PSGTR PHY DRIVER
25493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
25494 L:      linux-kernel@vger.kernel.org
25495 S:      Supported
25496 T:      git https://github.com/Xilinx/linux-xlnx.git
25497 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
25498 F:      drivers/phy/xilinx/phy-zynqmp.c
25499
25500 XILINX ZYNQMP SHA3 DRIVER
25501 M:      Harsha <harsha.harsha@amd.com>
25502 S:      Maintained
25503 F:      drivers/crypto/xilinx/zynqmp-sha.c
25504
25505 XILINX ZYNQMP NVMEM DRIVER
25506 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
25507 M:      Kalyani Akula <kalyani.akula@amd.com>
25508 R:      Michal Simek <michal.simek@amd.com>
25509 S:      Maintained
25510 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
25511 F:      drivers/nvmem/zynqmp_nvmem.c
25512
25513 XILLYBUS DRIVER
25514 M:      Eli Billauer <eli.billauer@gmail.com>
25515 L:      linux-kernel@vger.kernel.org
25516 S:      Supported
25517 F:      drivers/char/xillybus/
25518
25519 XLP9XX I2C DRIVER
25520 M:      George Cherian <gcherian@marvell.com>
25521 L:      linux-i2c@vger.kernel.org
25522 S:      Supported
25523 W:      http://www.marvell.com
25524 F:      drivers/i2c/busses/i2c-xlp9xx.c
25525
25526 XRA1403 GPIO EXPANDER
25527 M:      Nandor Han <nandor.han@ge.com>
25528 L:      linux-gpio@vger.kernel.org
25529 S:      Maintained
25530 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
25531 F:      drivers/gpio/gpio-xra1403.c
25532
25533 XTENSA XTFPGA PLATFORM SUPPORT
25534 M:      Max Filippov <jcmvbkbc@gmail.com>
25535 S:      Maintained
25536 F:      drivers/spi/spi-xtensa-xtfpga.c
25537 F:      sound/soc/xtensa/xtfpga-i2s.c
25538
25539 XZ EMBEDDED
25540 M:      Lasse Collin <lasse.collin@tukaani.org>
25541 S:      Maintained
25542 W:      https://tukaani.org/xz/embedded.html
25543 B:      https://github.com/tukaani-project/xz-embedded/issues
25544 C:      irc://irc.libera.chat/tukaani
25545 F:      Documentation/staging/xz.rst
25546 F:      include/linux/decompress/unxz.h
25547 F:      include/linux/xz.h
25548 F:      lib/decompress_unxz.c
25549 F:      lib/xz/
25550 F:      scripts/xz_wrap.sh
25551
25552 YAM DRIVER FOR AX.25
25553 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
25554 L:      linux-hams@vger.kernel.org
25555 S:      Maintained
25556 F:      drivers/net/hamradio/yam*
25557 F:      include/linux/yam.h
25558
25559 YAMA SECURITY MODULE
25560 M:      Kees Cook <kees@kernel.org>
25561 S:      Supported
25562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
25563 F:      Documentation/admin-guide/LSM/Yama.rst
25564 F:      security/yama/
25565
25566 YAML NETLINK (YNL)
25567 M:      Donald Hunter <donald.hunter@gmail.com>
25568 M:      Jakub Kicinski <kuba@kernel.org>
25569 F:      Documentation/netlink/
25570 F:      Documentation/userspace-api/netlink/intro-specs.rst
25571 F:      Documentation/userspace-api/netlink/specs.rst
25572 F:      tools/net/ynl/
25573
25574 YEALINK PHONE DRIVER
25575 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
25576 S:      Maintained
25577 F:      Documentation/input/devices/yealink.rst
25578 F:      drivers/input/misc/yealink.*
25579
25580 Z3FOLD COMPRESSED PAGE ALLOCATOR
25581 M:      Vitaly Wool <vitaly.wool@konsulko.com>
25582 R:      Miaohe Lin <linmiaohe@huawei.com>
25583 L:      linux-mm@kvack.org
25584 S:      Maintained
25585 F:      mm/z3fold.c
25586
25587 Z8530 DRIVER FOR AX.25
25588 M:      Joerg Reuter <jreuter@yaina.de>
25589 L:      linux-hams@vger.kernel.org
25590 S:      Maintained
25591 W:      http://yaina.de/jreuter/
25592 W:      http://www.qsl.net/dl1bke/
25593 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
25594 F:      drivers/net/hamradio/*scc.c
25595 F:      drivers/net/hamradio/z8530.h
25596
25597 ZBUD COMPRESSED PAGE ALLOCATOR
25598 M:      Seth Jennings <sjenning@redhat.com>
25599 M:      Dan Streetman <ddstreet@ieee.org>
25600 L:      linux-mm@kvack.org
25601 S:      Maintained
25602 F:      mm/zbud.c
25603
25604 ZD1211RW WIRELESS DRIVER
25605 L:      linux-wireless@vger.kernel.org
25606 S:      Orphan
25607 F:      drivers/net/wireless/zydas/zd1211rw/
25608
25609 ZD1301 MEDIA DRIVER
25610 L:      linux-media@vger.kernel.org
25611 S:      Orphan
25612 W:      https://linuxtv.org/
25613 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
25614 F:      drivers/media/usb/dvb-usb-v2/zd1301*
25615
25616 ZD1301_DEMOD MEDIA DRIVER
25617 L:      linux-media@vger.kernel.org
25618 S:      Orphan
25619 W:      https://linuxtv.org/
25620 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
25621 F:      drivers/media/dvb-frontends/zd1301_demod*
25622
25623 ZHAOXIN PROCESSOR SUPPORT
25624 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
25625 L:      linux-kernel@vger.kernel.org
25626 S:      Maintained
25627 F:      arch/x86/kernel/cpu/zhaoxin.c
25628
25629 ZONEFS FILESYSTEM
25630 M:      Damien Le Moal <dlemoal@kernel.org>
25631 M:      Naohiro Aota <naohiro.aota@wdc.com>
25632 R:      Johannes Thumshirn <jth@kernel.org>
25633 L:      linux-fsdevel@vger.kernel.org
25634 S:      Maintained
25635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
25636 F:      Documentation/filesystems/zonefs.rst
25637 F:      fs/zonefs/
25638
25639 ZR36067 VIDEO FOR LINUX DRIVER
25640 M:      Corentin Labbe <clabbe@baylibre.com>
25641 L:      mjpeg-users@lists.sourceforge.net
25642 L:      linux-media@vger.kernel.org
25643 S:      Maintained
25644 W:      http://mjpeg.sourceforge.net/driver-zoran/
25645 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
25646 F:      Documentation/driver-api/media/drivers/zoran.rst
25647 F:      drivers/media/pci/zoran/
25648
25649 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
25650 M:      Minchan Kim <minchan@kernel.org>
25651 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
25652 L:      linux-kernel@vger.kernel.org
25653 S:      Maintained
25654 F:      Documentation/admin-guide/blockdev/zram.rst
25655 F:      drivers/block/zram/
25656
25657 ZS DECSTATION Z85C30 SERIAL DRIVER
25658 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
25659 S:      Maintained
25660 F:      drivers/tty/serial/zs.*
25661
25662 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
25663 M:      Minchan Kim <minchan@kernel.org>
25664 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
25665 L:      linux-mm@kvack.org
25666 S:      Maintained
25667 F:      Documentation/mm/zsmalloc.rst
25668 F:      include/linux/zsmalloc.h
25669 F:      mm/zsmalloc.c
25670
25671 ZSTD
25672 M:      Nick Terrell <terrelln@fb.com>
25673 S:      Maintained
25674 B:      https://github.com/facebook/zstd/issues
25675 T:      git https://github.com/terrelln/linux.git
25676 F:      crypto/zstd.c
25677 F:      include/linux/zstd*
25678 F:      lib/decompress_unzstd.c
25679 F:      lib/zstd/
25680 N:      zstd
25681 K:      zstd
25682
25683 ZSWAP COMPRESSED SWAP CACHING
25684 M:      Johannes Weiner <hannes@cmpxchg.org>
25685 M:      Yosry Ahmed <yosryahmed@google.com>
25686 M:      Nhat Pham <nphamcs@gmail.com>
25687 R:      Chengming Zhou <chengming.zhou@linux.dev>
25688 L:      linux-mm@kvack.org
25689 S:      Maintained
25690 F:      Documentation/admin-guide/mm/zswap.rst
25691 F:      include/linux/zpool.h
25692 F:      include/linux/zswap.h
25693 F:      mm/zpool.c
25694 F:      mm/zswap.c
25695 F:      tools/testing/selftests/cgroup/test_zswap.c
25696
25697 SENARYTECH AUDIO CODEC DRIVER
25698 M:      bo liu <bo.liu@senarytech.com>
25699 S:      Maintained
25700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
25701 F:      sound/pci/hda/patch_senarytech.c
25702
25703 THE REST
25704 M:      Linus Torvalds <torvalds@linux-foundation.org>
25705 L:      linux-kernel@vger.kernel.org
25706 S:      Buried alive in reporters
25707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
25708 F:      *
25709 F:      */