MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031
4032 CLEANCACHE API
4033 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4034 L:      linux-kernel@vger.kernel.org
4035 S:      Maintained
4036 F:      mm/cleancache.c
4037 F:      include/linux/cleancache.h
4038
4039 CLK API
4040 M:      Russell King <linux@armlinux.org.uk>
4041 L:      linux-clk@vger.kernel.org
4042 S:      Maintained
4043 F:      include/linux/clk.h
4044
4045 CLOCKSOURCE, CLOCKEVENT DRIVERS
4046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4047 M:      Thomas Gleixner <tglx@linutronix.de>
4048 L:      linux-kernel@vger.kernel.org
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4050 S:      Supported
4051 F:      drivers/clocksource/
4052 F:      Documentation/devicetree/bindings/timer/
4053
4054 CMPC ACPI DRIVER
4055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4057 L:      platform-driver-x86@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/platform/x86/classmate-laptop.c
4060
4061 COBALT MEDIA DRIVER
4062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063 L:      linux-media@vger.kernel.org
4064 T:      git git://linuxtv.org/media_tree.git
4065 W:      https://linuxtv.org
4066 S:      Supported
4067 F:      drivers/media/pci/cobalt/
4068
4069 COCCINELLE/Semantic Patches (SmPL)
4070 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4071 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4072 M:      Nicolas Palix <nicolas.palix@imag.fr>
4073 M:      Michal Marek <michal.lkml@markovi.net>
4074 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4076 W:      http://coccinelle.lip6.fr/
4077 S:      Supported
4078 F:      Documentation/dev-tools/coccinelle.rst
4079 F:      scripts/coccinelle/
4080 F:      scripts/coccicheck
4081
4082 CODA FILE SYSTEM
4083 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4084 M:      coda@cs.cmu.edu
4085 L:      codalist@coda.cs.cmu.edu
4086 W:      http://www.coda.cs.cmu.edu/
4087 S:      Maintained
4088 F:      Documentation/filesystems/coda.txt
4089 F:      fs/coda/
4090 F:      include/linux/coda*.h
4091 F:      include/uapi/linux/coda*.h
4092
4093 CODA V4L2 MEM2MEM DRIVER
4094 M:      Philipp Zabel <p.zabel@pengutronix.de>
4095 L:      linux-media@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/media/coda.txt
4098 F:      drivers/media/platform/coda/
4099
4100 CODE OF CONDUCT
4101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4102 S:      Supported
4103 F:      Documentation/process/code-of-conduct.rst
4104 F:      Documentation/process/code-of-conduct-interpretation.rst
4105
4106 COMMON CLK FRAMEWORK
4107 M:      Michael Turquette <mturquette@baylibre.com>
4108 M:      Stephen Boyd <sboyd@kernel.org>
4109 L:      linux-clk@vger.kernel.org
4110 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/clock/
4114 F:      drivers/clk/
4115 X:      drivers/clk/clkdev.c
4116 F:      include/linux/clk-pr*
4117 F:      include/linux/clk/
4118 F:      include/linux/of_clk.h
4119
4120 COMMON INTERNET FILE SYSTEM (CIFS)
4121 M:      Steve French <sfrench@samba.org>
4122 L:      linux-cifs@vger.kernel.org
4123 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4124 W:      http://linux-cifs.samba.org/
4125 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4126 S:      Supported
4127 F:      Documentation/admin-guide/cifs/
4128 F:      fs/cifs/
4129
4130 COMPACTPCI HOTPLUG CORE
4131 M:      Scott Murray <scott@spiteful.org>
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/pci/hotplug/cpci_hotplug*
4135
4136 COMPACTPCI HOTPLUG GENERIC DRIVER
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpcihp_generic.c
4141
4142 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4147
4148 COMPAL LAPTOP SUPPORT
4149 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4150 L:      platform-driver-x86@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/platform/x86/compal-laptop.c
4153
4154 COMPILER ATTRIBUTES
4155 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4156 S:      Maintained
4157 F:      include/linux/compiler_attributes.h
4158
4159 CONEXANT ACCESSRUNNER USB DRIVER
4160 L:      accessrunner-general@lists.sourceforge.net
4161 W:      http://accessrunner.sourceforge.net/
4162 S:      Orphan
4163 F:      drivers/usb/atm/cxacru.c
4164
4165 CONFIGFS
4166 M:      Joel Becker <jlbec@evilplan.org>
4167 M:      Christoph Hellwig <hch@lst.de>
4168 T:      git git://git.infradead.org/users/hch/configfs.git
4169 S:      Supported
4170 F:      fs/configfs/
4171 F:      include/linux/configfs.h
4172
4173 CONNECTOR
4174 M:      Evgeniy Polyakov <zbr@ioremap.net>
4175 L:      netdev@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/connector/
4178
4179 CONTROL GROUP (CGROUP)
4180 M:      Tejun Heo <tj@kernel.org>
4181 M:      Li Zefan <lizefan@huawei.com>
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 L:      cgroups@vger.kernel.org
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185 S:      Maintained
4186 F:      Documentation/admin-guide/cgroup-v2.rst
4187 F:      Documentation/admin-guide/cgroup-v1/
4188 F:      include/linux/cgroup*
4189 F:      kernel/cgroup/
4190
4191 CONTROL GROUP - CPUSET
4192 M:      Li Zefan <lizefan@huawei.com>
4193 L:      cgroups@vger.kernel.org
4194 W:      http://www.bullopensource.org/cpuset/
4195 W:      http://oss.sgi.com/projects/cpusets/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197 S:      Maintained
4198 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4199 F:      include/linux/cpuset.h
4200 F:      kernel/cgroup/cpuset.c
4201
4202 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4203 M:      Johannes Weiner <hannes@cmpxchg.org>
4204 M:      Michal Hocko <mhocko@kernel.org>
4205 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4206 L:      cgroups@vger.kernel.org
4207 L:      linux-mm@kvack.org
4208 S:      Maintained
4209 F:      mm/memcontrol.c
4210 F:      mm/swap_cgroup.c
4211
4212 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Jens Axboe <axboe@kernel.dk>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-block@vger.kernel.org
4217 T:      git git://git.kernel.dk/linux-block
4218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4219 F:      block/blk-cgroup.c
4220 F:      include/linux/blk-cgroup.h
4221 F:      block/blk-throttle.c
4222 F:      block/blk-iolatency.c
4223 F:      block/bfq-cgroup.c
4224
4225 CORETEMP HARDWARE MONITORING DRIVER
4226 M:      Fenghua Yu <fenghua.yu@intel.com>
4227 L:      linux-hwmon@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/hwmon/coretemp.rst
4230 F:      drivers/hwmon/coretemp.c
4231
4232 COSA/SRP SYNC SERIAL DRIVER
4233 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4234 W:      http://www.fi.muni.cz/~kas/cosa/
4235 S:      Maintained
4236 F:      drivers/net/wan/cosa*
4237
4238 COUNTER SUBSYSTEM
4239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4240 L:      linux-iio@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/ABI/testing/sysfs-bus-counter*
4243 F:      Documentation/driver-api/generic-counter.rst
4244 F:      drivers/counter/
4245 F:      include/linux/counter.h
4246 F:      include/linux/counter_enum.h
4247
4248 CPMAC ETHERNET DRIVER
4249 M:      Florian Fainelli <f.fainelli@gmail.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/net/ethernet/ti/cpmac.c
4253
4254 CPU FREQUENCY SCALING FRAMEWORK
4255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4256 M:      Viresh Kumar <viresh.kumar@linaro.org>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4261 B:      https://bugzilla.kernel.org
4262 F:      Documentation/admin-guide/pm/cpufreq.rst
4263 F:      Documentation/admin-guide/pm/intel_pstate.rst
4264 F:      Documentation/cpu-freq/
4265 F:      Documentation/devicetree/bindings/cpufreq/
4266 F:      drivers/cpufreq/
4267 F:      kernel/sched/cpufreq*.c
4268 F:      include/linux/cpufreq.h
4269 F:      include/linux/sched/cpufreq.h
4270 F:      tools/testing/selftests/cpufreq/
4271
4272 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4273 M:      Viresh Kumar <viresh.kumar@linaro.org>
4274 M:      Sudeep Holla <sudeep.holla@arm.com>
4275 L:      linux-pm@vger.kernel.org
4276 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4277 S:      Maintained
4278 F:      drivers/cpufreq/arm_big_little.h
4279 F:      drivers/cpufreq/arm_big_little.c
4280
4281 CPU POWER MONITORING SUBSYSTEM
4282 M:      Thomas Renninger <trenn@suse.com>
4283 M:      Shuah Khan <shuah@kernel.org>
4284 M:      Shuah Khan <skhan@linuxfoundation.org>
4285 L:      linux-pm@vger.kernel.org
4286 S:      Maintained
4287 F:      tools/power/cpupower/
4288
4289 CPUID/MSR DRIVER
4290 M:      "H. Peter Anvin" <hpa@zytor.com>
4291 S:      Maintained
4292 F:      arch/x86/kernel/cpuid.c
4293 F:      arch/x86/kernel/msr.c
4294
4295 CPUIDLE DRIVER - ARM BIG LITTLE
4296 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4297 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4298 L:      linux-pm@vger.kernel.org
4299 L:      linux-arm-kernel@lists.infradead.org
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4301 S:      Maintained
4302 F:      drivers/cpuidle/cpuidle-big_little.c
4303
4304 CPUIDLE DRIVER - ARM EXYNOS
4305 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 M:      Kukjin Kim <kgene@kernel.org>
4308 L:      linux-pm@vger.kernel.org
4309 L:      linux-samsung-soc@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/cpuidle/cpuidle-exynos.c
4312 F:      arch/arm/mach-exynos/pm.c
4313
4314 CPUIDLE DRIVER - ARM PSCI
4315 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4316 M:      Sudeep Holla <sudeep.holla@arm.com>
4317 L:      linux-pm@vger.kernel.org
4318 L:      linux-arm-kernel@lists.infradead.org
4319 S:      Supported
4320 F:      drivers/cpuidle/cpuidle-psci.c
4321
4322 CPU IDLE TIME MANAGEMENT FRAMEWORK
4323 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4328 B:      https://bugzilla.kernel.org
4329 F:      Documentation/admin-guide/pm/cpuidle.rst
4330 F:      Documentation/driver-api/pm/cpuidle.rst
4331 F:      drivers/cpuidle/*
4332 F:      include/linux/cpuidle.h
4333
4334 CRAMFS FILESYSTEM
4335 M:      Nicolas Pitre <nico@fluxnic.net>
4336 S:      Maintained
4337 F:      Documentation/filesystems/cramfs.txt
4338 F:      fs/cramfs/
4339
4340 CREATIVE SB0540
4341 M:      Bastien Nocera <hadess@hadess.net>
4342 L:      linux-input@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/hid/hid-creative-sb0540.c
4345
4346 CRYPTO API
4347 M:      Herbert Xu <herbert@gondor.apana.org.au>
4348 M:      "David S. Miller" <davem@davemloft.net>
4349 L:      linux-crypto@vger.kernel.org
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4352 S:      Maintained
4353 F:      Documentation/crypto/
4354 F:      Documentation/devicetree/bindings/crypto/
4355 F:      arch/*/crypto/
4356 F:      crypto/
4357 F:      drivers/crypto/
4358 F:      include/crypto/
4359 F:      include/linux/crypto*
4360 F:      lib/crypto/
4361
4362 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4363 M:      Neil Horman <nhorman@tuxdriver.com>
4364 L:      linux-crypto@vger.kernel.org
4365 S:      Maintained
4366 F:      crypto/ansi_cprng.c
4367 F:      crypto/rng.c
4368
4369 CS3308 MEDIA DRIVER
4370 M:      Hans Verkuil <hverkuil@xs4all.nl>
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      http://linuxtv.org
4374 S:      Odd Fixes
4375 F:      drivers/media/i2c/cs3308.c
4376
4377 CS5535 Audio ALSA driver
4378 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4379 S:      Maintained
4380 F:      sound/pci/cs5535audio/
4381
4382 CSI DRIVERS FOR ALLWINNER V3s
4383 M:      Yong Deng <yong.deng@magewell.com>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 S:      Maintained
4387 F:      drivers/media/platform/sunxi/sun6i-csi/
4388 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4389
4390 CW1200 WLAN driver
4391 M:      Solomon Peachy <pizza@shaftnet.org>
4392 S:      Maintained
4393 F:      drivers/net/wireless/st/cw1200/
4394
4395 CX18 VIDEO4LINUX DRIVER
4396 M:      Andy Walls <awalls@md.metrocast.net>
4397 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4398 L:      linux-media@vger.kernel.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 W:      https://linuxtv.org
4401 W:      http://www.ivtvdriver.org/index.php/Cx18
4402 S:      Maintained
4403 F:      Documentation/media/v4l-drivers/cx18*
4404 F:      drivers/media/pci/cx18/
4405 F:      include/uapi/linux/ivtv*
4406
4407 CX2341X MPEG ENCODER HELPER MODULE
4408 M:      Hans Verkuil <hverkuil@xs4all.nl>
4409 L:      linux-media@vger.kernel.org
4410 T:      git git://linuxtv.org/media_tree.git
4411 W:      https://linuxtv.org
4412 S:      Maintained
4413 F:      drivers/media/common/cx2341x*
4414 F:      include/media/drv-intf/cx2341x.h
4415
4416 CX24120 MEDIA DRIVER
4417 M:      Jemma Denson <jdenson@gmail.com>
4418 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4419 L:      linux-media@vger.kernel.org
4420 W:      https://linuxtv.org
4421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4422 S:      Maintained
4423 F:      drivers/media/dvb-frontends/cx24120*
4424
4425 CX88 VIDEO4LINUX DRIVER
4426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4427 L:      linux-media@vger.kernel.org
4428 W:      https://linuxtv.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 S:      Odd fixes
4431 F:      Documentation/media/v4l-drivers/cx88*
4432 F:      drivers/media/pci/cx88/
4433
4434 CXD2820R MEDIA DRIVER
4435 M:      Antti Palosaari <crope@iki.fi>
4436 L:      linux-media@vger.kernel.org
4437 W:      https://linuxtv.org
4438 W:      http://palosaari.fi/linux/
4439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4440 T:      git git://linuxtv.org/anttip/media_tree.git
4441 S:      Maintained
4442 F:      drivers/media/dvb-frontends/cxd2820r*
4443
4444 CXGB3 ETHERNET DRIVER (CXGB3)
4445 M:      Vishal Kulkarni <vishal@chelsio.com>
4446 L:      netdev@vger.kernel.org
4447 W:      http://www.chelsio.com
4448 S:      Supported
4449 F:      drivers/net/ethernet/chelsio/cxgb3/
4450
4451 CXGB3 ISCSI DRIVER (CXGB3I)
4452 M:      Karen Xie <kxie@chelsio.com>
4453 L:      linux-scsi@vger.kernel.org
4454 W:      http://www.chelsio.com
4455 S:      Supported
4456 F:      drivers/scsi/cxgbi/cxgb3i
4457
4458 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4459 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4460 L:      linux-rdma@vger.kernel.org
4461 W:      http://www.openfabrics.org
4462 S:      Supported
4463 F:      drivers/infiniband/hw/cxgb3/
4464 F:      include/uapi/rdma/cxgb3-abi.h
4465
4466 CXGB4 CRYPTO DRIVER (chcr)
4467 M:      Atul Gupta <atul.gupta@chelsio.com>
4468 L:      linux-crypto@vger.kernel.org
4469 W:      http://www.chelsio.com
4470 S:      Supported
4471 F:      drivers/crypto/chelsio
4472
4473 CXGB4 ETHERNET DRIVER (CXGB4)
4474 M:      Vishal Kulkarni <vishal@chelsio.com>
4475 L:      netdev@vger.kernel.org
4476 W:      http://www.chelsio.com
4477 S:      Supported
4478 F:      drivers/net/ethernet/chelsio/cxgb4/
4479
4480 CXGB4 ISCSI DRIVER (CXGB4I)
4481 M:      Karen Xie <kxie@chelsio.com>
4482 L:      linux-scsi@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/scsi/cxgbi/cxgb4i
4486
4487 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4488 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4489 L:      linux-rdma@vger.kernel.org
4490 W:      http://www.openfabrics.org
4491 S:      Supported
4492 F:      drivers/infiniband/hw/cxgb4/
4493 F:      include/uapi/rdma/cxgb4-abi.h
4494
4495 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4496 M:      Casey Leedom <leedom@chelsio.com>
4497 L:      netdev@vger.kernel.org
4498 W:      http://www.chelsio.com
4499 S:      Supported
4500 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4501
4502 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4503 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4504 M:      Andrew Donnellan <ajd@linux.ibm.com>
4505 L:      linuxppc-dev@lists.ozlabs.org
4506 S:      Supported
4507 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4508 F:      drivers/misc/cxl/
4509 F:      include/misc/cxl*
4510 F:      include/uapi/misc/cxl.h
4511 F:      Documentation/powerpc/cxl.rst
4512 F:      Documentation/ABI/testing/sysfs-class-cxl
4513
4514 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4515 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4516 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4517 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4518 L:      linux-scsi@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/scsi/cxlflash/
4521 F:      include/uapi/scsi/cxlflash_ioctl.h
4522 F:      Documentation/powerpc/cxlflash.rst
4523
4524 CYBERPRO FB DRIVER
4525 M:      Russell King <linux@armlinux.org.uk>
4526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4527 W:      http://www.armlinux.org.uk/
4528 S:      Maintained
4529 F:      drivers/video/fbdev/cyber2000fb.*
4530
4531 CYCLADES ASYNC MUX DRIVER
4532 W:      http://www.cyclades.com/
4533 S:      Orphan
4534 F:      drivers/tty/cyclades.c
4535 F:      include/linux/cyclades.h
4536 F:      include/uapi/linux/cyclades.h
4537
4538 CYCLADES PC300 DRIVER
4539 W:      http://www.cyclades.com/
4540 S:      Orphan
4541 F:      drivers/net/wan/pc300*
4542
4543 CYPRESS_FIRMWARE MEDIA DRIVER
4544 M:      Antti Palosaari <crope@iki.fi>
4545 L:      linux-media@vger.kernel.org
4546 W:      https://linuxtv.org
4547 W:      http://palosaari.fi/linux/
4548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4549 T:      git git://linuxtv.org/anttip/media_tree.git
4550 S:      Maintained
4551 F:      drivers/media/common/cypress_firmware*
4552
4553 CYTTSP TOUCHSCREEN DRIVER
4554 M:      Ferruh Yigit <fery@cypress.com>
4555 L:      linux-input@vger.kernel.org
4556 S:      Supported
4557 F:      drivers/input/touchscreen/cyttsp*
4558 F:      include/linux/input/cyttsp.h
4559
4560 D-LINK DIR-685 TOUCHKEYS DRIVER
4561 M:      Linus Walleij <linus.walleij@linaro.org>
4562 L:      linux-input@vger.kernel.org
4563 S:      Supported
4564 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4565
4566 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4567 M:      Joshua Kinard <kumba@gentoo.org>
4568 S:      Maintained
4569 F:      drivers/rtc/rtc-ds1685.c
4570 F:      include/linux/rtc/ds1685.h
4571
4572 DAMA SLAVE for AX.25
4573 M:      Joerg Reuter <jreuter@yaina.de>
4574 W:      http://yaina.de/jreuter/
4575 W:      http://www.qsl.net/dl1bke/
4576 L:      linux-hams@vger.kernel.org
4577 S:      Maintained
4578 F:      net/ax25/af_ax25.c
4579 F:      net/ax25/ax25_dev.c
4580 F:      net/ax25/ax25_ds_*
4581 F:      net/ax25/ax25_in.c
4582 F:      net/ax25/ax25_out.c
4583 F:      net/ax25/ax25_timer.c
4584 F:      net/ax25/sysctl_net_ax25.c
4585
4586 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4587 L:      netdev@vger.kernel.org
4588 S:      Orphan
4589 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4590 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4591
4592 DC390/AM53C974 SCSI driver
4593 M:      Hannes Reinecke <hare@suse.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Maintained
4596 F:      drivers/scsi/am53c974.c
4597
4598 DC395x SCSI driver
4599 M:      Oliver Neukum <oliver@neukum.org>
4600 M:      Ali Akcaagac <aliakc@web.de>
4601 M:      Jamie Lenehan <lenehan@twibble.org>
4602 L:      dc395x@twibble.org
4603 W:      http://twibble.org/dist/dc395x/
4604 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4605 S:      Maintained
4606 F:      Documentation/scsi/dc395x.txt
4607 F:      drivers/scsi/dc395x.*
4608
4609 DCCP PROTOCOL
4610 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4611 L:      dccp@vger.kernel.org
4612 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4613 S:      Maintained
4614 F:      include/linux/dccp.h
4615 F:      include/uapi/linux/dccp.h
4616 F:      include/linux/tfrc.h
4617 F:      net/dccp/
4618
4619 DECnet NETWORK LAYER
4620 W:      http://linux-decnet.sourceforge.net
4621 L:      linux-decnet-user@lists.sourceforge.net
4622 S:      Orphan
4623 F:      Documentation/networking/decnet.txt
4624 F:      net/decnet/
4625
4626 DECSTATION PLATFORM SUPPORT
4627 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4628 L:      linux-mips@vger.kernel.org
4629 W:      http://www.linux-mips.org/wiki/DECstation
4630 S:      Maintained
4631 F:      arch/mips/dec/
4632 F:      arch/mips/include/asm/dec/
4633 F:      arch/mips/include/asm/mach-dec/
4634
4635 DEFXX FDDI NETWORK DRIVER
4636 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4637 S:      Maintained
4638 F:      drivers/net/fddi/defxx.*
4639
4640 DELL SMBIOS DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 M:      Mario Limonciello <mario.limonciello@dell.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smbios.*
4646
4647 DELL SMBIOS SMM DRIVER
4648 M:      Mario Limonciello <mario.limonciello@dell.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smbios-smm.c
4652
4653 DELL SMBIOS WMI DRIVER
4654 M:      Mario Limonciello <mario.limonciello@dell.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-smbios-wmi.c
4658 F:      tools/wmi/dell-smbios-example.c
4659
4660 DEFZA FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defza.*
4664
4665 DELL LAPTOP DRIVER
4666 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-laptop.c
4671
4672 DELL LAPTOP FREEFALL DRIVER
4673 M:      Pali Rohár <pali.rohar@gmail.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-smo8800.c
4676
4677 DELL LAPTOP RBTN DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-rbtn.*
4681
4682 DELL REMOTE BIOS UPDATE DRIVER
4683 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4684 L:      platform-driver-x86@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell_rbu.c
4687
4688 DELL LAPTOP SMM DRIVER
4689 M:      Pali Rohár <pali.rohar@gmail.com>
4690 S:      Maintained
4691 F:      drivers/hwmon/dell-smm-hwmon.c
4692 F:      include/uapi/linux/i8k.h
4693
4694 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4695 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      Documentation/driver-api/dcdbas.rst
4699 F:      drivers/platform/x86/dcdbas.*
4700
4701 DELL WMI NOTIFICATIONS DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 S:      Maintained
4705 F:      drivers/platform/x86/dell-wmi.c
4706
4707 DELL WMI DESCRIPTOR DRIVER
4708 M:      Mario Limonciello <mario.limonciello@dell.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi-descriptor.c
4711
4712 DELTA ST MEDIA DRIVER
4713 M:      Hugues Fruchet <hugues.fruchet@st.com>
4714 L:      linux-media@vger.kernel.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 W:      https://linuxtv.org
4717 S:      Supported
4718 F:      drivers/media/platform/sti/delta
4719
4720 DENALI NAND DRIVER
4721 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4722 L:      linux-mtd@lists.infradead.org
4723 S:      Supported
4724 F:      drivers/mtd/nand/raw/denali*
4725
4726 DESIGNWARE EDMA CORE IP DRIVER
4727 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4728 L:      dmaengine@vger.kernel.org
4729 S:      Maintained
4730 F:      drivers/dma/dw-edma/
4731 F:      include/linux/dma/edma.h
4732
4733 DESIGNWARE USB2 DRD IP DRIVER
4734 M:      Minas Harutyunyan <hminas@synopsys.com>
4735 L:      linux-usb@vger.kernel.org
4736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4737 S:      Maintained
4738 F:      drivers/usb/dwc2/
4739
4740 DESIGNWARE USB3 DRD IP DRIVER
4741 M:      Felipe Balbi <balbi@kernel.org>
4742 L:      linux-usb@vger.kernel.org
4743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4744 S:      Maintained
4745 F:      drivers/usb/dwc3/
4746
4747 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4748 M:      Andreas Klinger <ak@it-klinger.de>
4749 L:      linux-iio@vger.kernel.org
4750 S:      Maintained
4751 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4752 F:      drivers/iio/proximity/srf*.c
4753
4754 DEVICE COREDUMP (DEV_COREDUMP)
4755 M:      Johannes Berg <johannes@sipsolutions.net>
4756 L:      linux-kernel@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/base/devcoredump.c
4759 F:      include/linux/devcoredump.h
4760
4761 DEVICE FREQUENCY (DEVFREQ)
4762 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4763 M:      Kyungmin Park <kyungmin.park@samsung.com>
4764 R:      Chanwoo Choi <cw00.choi@samsung.com>
4765 L:      linux-pm@vger.kernel.org
4766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4767 S:      Maintained
4768 F:      drivers/devfreq/
4769 F:      include/linux/devfreq.h
4770 F:      Documentation/devicetree/bindings/devfreq/
4771 F:      include/trace/events/devfreq.h
4772
4773 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4774 M:      Chanwoo Choi <cw00.choi@samsung.com>
4775 L:      linux-pm@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4777 S:      Supported
4778 F:      drivers/devfreq/event/
4779 F:      drivers/devfreq/devfreq-event.c
4780 F:      include/linux/devfreq-event.h
4781 F:      Documentation/devicetree/bindings/devfreq/event/
4782
4783 DEVICE NUMBER REGISTRY
4784 M:      Torben Mathiasen <device@lanana.org>
4785 W:      http://lanana.org/docs/device-list/index.html
4786 S:      Maintained
4787
4788 DEVICE-MAPPER  (LVM)
4789 M:      Alasdair Kergon <agk@redhat.com>
4790 M:      Mike Snitzer <snitzer@redhat.com>
4791 M:      dm-devel@redhat.com
4792 L:      dm-devel@redhat.com
4793 W:      http://sources.redhat.com/dm
4794 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4796 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4797 S:      Maintained
4798 F:      Documentation/admin-guide/device-mapper/
4799 F:      drivers/md/Makefile
4800 F:      drivers/md/Kconfig
4801 F:      drivers/md/dm*
4802 F:      drivers/md/persistent-data/
4803 F:      include/linux/device-mapper.h
4804 F:      include/linux/dm-*.h
4805 F:      include/uapi/linux/dm-*.h
4806
4807 DEVLINK
4808 M:      Jiri Pirko <jiri@mellanox.com>
4809 L:      netdev@vger.kernel.org
4810 S:      Supported
4811 F:      net/core/devlink.c
4812 F:      include/net/devlink.h
4813 F:      include/uapi/linux/devlink.h
4814
4815 DIALOG SEMICONDUCTOR DRIVERS
4816 M:      Support Opensource <support.opensource@diasemi.com>
4817 W:      http://www.dialog-semiconductor.com/products
4818 S:      Supported
4819 F:      Documentation/hwmon/da90??.rst
4820 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4821 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4822 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4823 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4824 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4825 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4826 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4827 F:      drivers/gpio/gpio-da90??.c
4828 F:      drivers/hwmon/da90??-hwmon.c
4829 F:      drivers/iio/adc/da91??-*.c
4830 F:      drivers/input/misc/da90??_onkey.c
4831 F:      drivers/input/touchscreen/da9052_tsi.c
4832 F:      drivers/leds/leds-da90??.c
4833 F:      drivers/mfd/da903x.c
4834 F:      drivers/mfd/da90??-*.c
4835 F:      drivers/mfd/da91??-*.c
4836 F:      drivers/power/supply/da9052-battery.c
4837 F:      drivers/power/supply/da91??-*.c
4838 F:      drivers/regulator/da903x.c
4839 F:      drivers/regulator/da9???-regulator.[ch]
4840 F:      drivers/regulator/slg51000-regulator.[ch]
4841 F:      drivers/thermal/da90??-thermal.c
4842 F:      drivers/rtc/rtc-da90??.c
4843 F:      drivers/video/backlight/da90??_bl.c
4844 F:      drivers/watchdog/da90??_wdt.c
4845 F:      include/linux/mfd/da903x.h
4846 F:      include/linux/mfd/da9052/
4847 F:      include/linux/mfd/da9055/
4848 F:      include/linux/mfd/da9062/
4849 F:      include/linux/mfd/da9063/
4850 F:      include/linux/mfd/da9150/
4851 F:      include/linux/regulator/da9211.h
4852 F:      include/sound/da[79]*.h
4853 F:      sound/soc/codecs/da[79]*.[ch]
4854
4855 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4856 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4857 L:      linux-gpio@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/gpio/gpio-gpio-mm.c
4860
4861 DIOLAN U2C-12 I2C DRIVER
4862 M:      Guenter Roeck <linux@roeck-us.net>
4863 L:      linux-i2c@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4866
4867 FILESYSTEM DIRECT ACCESS (DAX)
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 R:      Matthew Wilcox <willy@infradead.org>
4870 R:      Jan Kara <jack@suse.cz>
4871 L:      linux-fsdevel@vger.kernel.org
4872 L:      linux-nvdimm@lists.01.org
4873 S:      Supported
4874 F:      fs/dax.c
4875 F:      include/linux/dax.h
4876 F:      include/trace/events/fs_dax.h
4877
4878 DEVICE DIRECT ACCESS (DAX)
4879 M:      Dan Williams <dan.j.williams@intel.com>
4880 M:      Vishal Verma <vishal.l.verma@intel.com>
4881 M:      Keith Busch <keith.busch@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DIRECTORY NOTIFICATION (DNOTIFY)
4888 M:      Jan Kara <jack@suse.cz>
4889 R:      Amir Goldstein <amir73il@gmail.com>
4890 L:      linux-fsdevel@vger.kernel.org
4891 S:      Maintained
4892 F:      Documentation/filesystems/dnotify.txt
4893 F:      fs/notify/dnotify/
4894 F:      include/linux/dnotify.h
4895
4896 DISK GEOMETRY AND PARTITION HANDLING
4897 M:      Andries Brouwer <aeb@cwi.nl>
4898 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4899 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4900 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4901 S:      Maintained
4902
4903 DISKQUOTA
4904 M:      Jan Kara <jack@suse.com>
4905 S:      Maintained
4906 F:      Documentation/filesystems/quota.txt
4907 F:      fs/quota/
4908 F:      include/linux/quota*.h
4909 F:      include/uapi/linux/quota*.h
4910
4911 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4912 M:      Bernie Thompson <bernie@plugable.com>
4913 L:      linux-fbdev@vger.kernel.org
4914 S:      Maintained
4915 W:      http://plugable.com/category/projects/udlfb/
4916 F:      drivers/video/fbdev/udlfb.c
4917 F:      include/video/udlfb.h
4918 F:      Documentation/fb/udlfb.rst
4919
4920 DISTRIBUTED LOCK MANAGER (DLM)
4921 M:      Christine Caulfield <ccaulfie@redhat.com>
4922 M:      David Teigland <teigland@redhat.com>
4923 L:      cluster-devel@redhat.com
4924 W:      http://sources.redhat.com/cluster/
4925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4926 S:      Supported
4927 F:      fs/dlm/
4928
4929 DMA BUFFER SHARING FRAMEWORK
4930 M:      Sumit Semwal <sumit.semwal@linaro.org>
4931 S:      Maintained
4932 L:      linux-media@vger.kernel.org
4933 L:      dri-devel@lists.freedesktop.org
4934 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4935 F:      drivers/dma-buf/
4936 F:      include/linux/dma-buf*
4937 F:      include/linux/reservation.h
4938 F:      include/linux/*fence.h
4939 F:      Documentation/driver-api/dma-buf.rst
4940 T:      git git://anongit.freedesktop.org/drm/drm-misc
4941
4942 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4943 M:      Vinod Koul <vkoul@kernel.org>
4944 L:      dmaengine@vger.kernel.org
4945 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4946 S:      Maintained
4947 F:      drivers/dma/
4948 F:      include/linux/dmaengine.h
4949 F:      include/linux/of_dma.h
4950 F:      Documentation/devicetree/bindings/dma/
4951 F:      Documentation/driver-api/dmaengine/
4952 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4953
4954 DMA MAPPING HELPERS
4955 M:      Christoph Hellwig <hch@lst.de>
4956 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4957 R:      Robin Murphy <robin.murphy@arm.com>
4958 L:      iommu@lists.linux-foundation.org
4959 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4960 W:      http://git.infradead.org/users/hch/dma-mapping.git
4961 S:      Supported
4962 F:      kernel/dma/
4963 F:      include/asm-generic/dma-mapping.h
4964 F:      include/linux/dma-direct.h
4965 F:      include/linux/dma-mapping.h
4966 F:      include/linux/dma-noncoherent.h
4967
4968 DME1737 HARDWARE MONITOR DRIVER
4969 M:      Juerg Haefliger <juergh@gmail.com>
4970 L:      linux-hwmon@vger.kernel.org
4971 S:      Maintained
4972 F:      Documentation/hwmon/dme1737.rst
4973 F:      drivers/hwmon/dme1737.c
4974
4975 DMI/SMBIOS SUPPORT
4976 M:      Jean Delvare <jdelvare@suse.com>
4977 S:      Maintained
4978 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4979 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4980 F:      drivers/firmware/dmi-id.c
4981 F:      drivers/firmware/dmi_scan.c
4982 F:      include/linux/dmi.h
4983
4984 DOCUMENTATION
4985 M:      Jonathan Corbet <corbet@lwn.net>
4986 L:      linux-doc@vger.kernel.org
4987 S:      Maintained
4988 F:      Documentation/
4989 F:      scripts/documentation-file-ref-check
4990 F:      scripts/kernel-doc
4991 F:      scripts/sphinx-pre-install
4992 X:      Documentation/ABI/
4993 X:      Documentation/firmware-guide/acpi/
4994 X:      Documentation/devicetree/
4995 X:      Documentation/i2c/
4996 X:      Documentation/media/
4997 X:      Documentation/power/
4998 X:      Documentation/spi/
4999 T:      git git://git.lwn.net/linux.git docs-next
5000
5001 DOCUMENTATION/ITALIAN
5002 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/translations/it_IT
5006
5007 DOCUMENTATION SCRIPTS
5008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5009 L:      linux-doc@vger.kernel.org
5010 S:      Maintained
5011 F:      scripts/documentation-file-ref-check
5012 F:      scripts/sphinx-pre-install
5013 F:      Documentation/sphinx/parse-headers.pl
5014
5015 DONGWOON DW9714 LENS VOICE COIL DRIVER
5016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5017 L:      linux-media@vger.kernel.org
5018 T:      git git://linuxtv.org/media_tree.git
5019 S:      Maintained
5020 F:      drivers/media/i2c/dw9714.c
5021 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5022
5023 DONGWOON DW9807 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9807-vcm.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5030
5031 DOUBLETALK DRIVER
5032 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5033 L:      blinux-list@redhat.com
5034 S:      Maintained
5035 F:      drivers/char/dtlk.c
5036 F:      include/linux/dtlk.h
5037
5038 DPAA2 DATAPATH I/O (DPIO) DRIVER
5039 M:      Roy Pledge <Roy.Pledge@nxp.com>
5040 L:      linux-kernel@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/soc/fsl/dpio
5043
5044 DPAA2 ETHERNET DRIVER
5045 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5046 L:      netdev@vger.kernel.org
5047 S:      Maintained
5048 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5051 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5052 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5053
5054 DPAA2 ETHERNET SWITCH DRIVER
5055 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5056 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/staging/fsl-dpaa2/ethsw
5060
5061 DPT_I2O SCSI RAID DRIVER
5062 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5063 L:      linux-scsi@vger.kernel.org
5064 W:      http://www.adaptec.com/
5065 S:      Maintained
5066 F:      drivers/scsi/dpt*
5067 F:      drivers/scsi/dpt/
5068
5069 DRBD DRIVER
5070 M:      Philipp Reisner <philipp.reisner@linbit.com>
5071 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5072 L:      drbd-dev@lists.linbit.com
5073 W:      http://www.drbd.org
5074 T:      git git://git.linbit.com/linux-drbd.git
5075 T:      git git://git.linbit.com/drbd-8.4.git
5076 S:      Supported
5077 F:      drivers/block/drbd/
5078 F:      lib/lru_cache.c
5079 F:      Documentation/admin-guide/blockdev/
5080
5081 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5082 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5083 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5085 S:      Supported
5086 F:      Documentation/kobject.txt
5087 F:      drivers/base/
5088 F:      fs/debugfs/
5089 F:      fs/sysfs/
5090 F:      include/linux/debugfs.h
5091 F:      include/linux/kobj*
5092 F:      lib/kobj*
5093
5094 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5095 M:      Kevin Hilman <khilman@kernel.org>
5096 M:      Nishanth Menon <nm@ti.com>
5097 S:      Maintained
5098 F:      drivers/power/avs/
5099 F:      include/linux/power/smartreflex.h
5100 L:      linux-pm@vger.kernel.org
5101
5102 DRM DRIVER FOR ARM PL111 CLCD
5103 M:      Eric Anholt <eric@anholt.net>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Supported
5106 F:      drivers/gpu/drm/pl111/
5107
5108 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5109 M:      Linus Walleij <linus.walleij@linaro.org>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5113 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5114
5115 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5116 M:      Dave Airlie <airlied@redhat.com>
5117 S:      Odd Fixes
5118 F:      drivers/gpu/drm/ast/
5119
5120 DRM DRIVER FOR ASPEED BMC GFX
5121 M:      Joel Stanley <joel@jms.id.au>
5122 L:      linux-aspeed@lists.ozlabs.org
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Supported
5125 F:      drivers/gpu/drm/aspeed/
5126 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5127
5128 DRM DRIVER FOR BOCHS VIRTUAL GPU
5129 M:      Gerd Hoffmann <kraxel@redhat.com>
5130 L:      virtualization@lists.linux-foundation.org
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/bochs/
5134
5135 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tve200/
5140
5141 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5142 M:      Jagan Teki <jagan@amarulasolutions.com>
5143 S:      Maintained
5144 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5145 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5146
5147 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5148 M:      Hans de Goede <hdegoede@redhat.com>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tiny/gm12u320.c
5152
5153 DRM DRIVER FOR ILITEK ILI9225 PANELS
5154 M:      David Lechner <david@lechnology.com>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tiny/ili9225.c
5158 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5159
5160 DRM DRIVER FOR HX8357D PANELS
5161 M:      Eric Anholt <eric@anholt.net>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/hx8357d.c
5165 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5166
5167 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5168 S:      Orphan / Obsolete
5169 F:      drivers/gpu/drm/i810/
5170 F:      include/uapi/drm/i810_drm.h
5171
5172 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5173 S:      Orphan / Obsolete
5174 F:      drivers/gpu/drm/mga/
5175 F:      include/uapi/drm/mga_drm.h
5176
5177 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5178 M:      Dave Airlie <airlied@redhat.com>
5179 S:      Odd Fixes
5180 F:      drivers/gpu/drm/mgag200/
5181
5182 DRM DRIVER FOR MI0283QT
5183 M:      Noralf Trønnes <noralf@tronnes.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tiny/mi0283qt.c
5187 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5188
5189 DRM DRIVER FOR MSM ADRENO GPU
5190 M:      Rob Clark <robdclark@gmail.com>
5191 M:      Sean Paul <sean@poorly.run>
5192 L:      linux-arm-msm@vger.kernel.org
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      freedreno@lists.freedesktop.org
5195 T:      git https://gitlab.freedesktop.org/drm/msm.git
5196 S:      Maintained
5197 F:      drivers/gpu/drm/msm/
5198 F:      include/uapi/drm/msm_drm.h
5199 F:      Documentation/devicetree/bindings/display/msm/
5200
5201 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5202 M:      Ben Skeggs <bskeggs@redhat.com>
5203 L:      dri-devel@lists.freedesktop.org
5204 L:      nouveau@lists.freedesktop.org
5205 T:      git git://github.com/skeggsb/linux
5206 S:      Supported
5207 F:      drivers/gpu/drm/nouveau/
5208 F:      include/uapi/drm/nouveau_drm.h
5209
5210 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5211 M:      Stefan Mavrodiev <stefan@olimex.com>
5212 S:      Maintained
5213 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5214 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5215
5216 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5217 M:      Noralf Trønnes <noralf@tronnes.org>
5218 T:      git git://anongit.freedesktop.org/drm/drm-misc
5219 S:      Maintained
5220 F:      drivers/gpu/drm/tiny/repaper.c
5221 F:      Documentation/devicetree/bindings/display/repaper.txt
5222
5223 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5224 M:      Dave Airlie <airlied@redhat.com>
5225 M:      Gerd Hoffmann <kraxel@redhat.com>
5226 L:      virtualization@lists.linux-foundation.org
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228 S:      Obsolete
5229 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5230 F:      drivers/gpu/drm/cirrus/
5231
5232 DRM DRIVER FOR QXL VIRTUAL GPU
5233 M:      Dave Airlie <airlied@redhat.com>
5234 M:      Gerd Hoffmann <kraxel@redhat.com>
5235 L:      virtualization@lists.linux-foundation.org
5236 L:      spice-devel@lists.freedesktop.org
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/qxl/
5240 F:      include/uapi/drm/qxl_drm.h
5241
5242 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5243 M:      Robert Chiras <robert.chiras@nxp.com>
5244 S:      Maintained
5245 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5246 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5247
5248 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/r128/
5251 F:      include/uapi/drm/r128_drm.h
5252
5253 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5254 M:      Guido Günther <agx@sigxcpu.org>
5255 R:      Purism Kernel Team <kernel@puri.sm>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5258 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5259
5260 DRM DRIVER FOR SAVAGE VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/savage/
5263 F:      include/uapi/drm/savage_drm.h
5264
5265 DRM DRIVER FOR SIS VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/sis/
5268 F:      include/uapi/drm/sis_drm.h
5269
5270 DRM DRIVER FOR SITRONIX ST7701 PANELS
5271 M:      Jagan Teki <jagan@amarulasolutions.com>
5272 S:      Maintained
5273 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5274 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5275
5276 DRM DRIVER FOR SITRONIX ST7586 PANELS
5277 M:      David Lechner <david@lechnology.com>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 F:      drivers/gpu/drm/tiny/st7586.c
5281 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5282
5283 DRM DRIVER FOR SITRONIX ST7735R PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/st7735r.c
5288 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5289
5290 DRM DRIVER FOR ST-ERICSSON MCDE
5291 M:      Linus Walleij <linus.walleij@linaro.org>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/mcde/
5295 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5296
5297 DRM DRIVER FOR TDFX VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/tdfx/
5300
5301 DRM DRIVER FOR TPO TPG110 PANELS
5302 M:      Linus Walleij <linus.walleij@linaro.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5306 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5307
5308 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5309 M:      Dave Airlie <airlied@redhat.com>
5310 R:      Sean Paul <sean@poorly.run>
5311 L:      dri-devel@lists.freedesktop.org
5312 S:      Odd Fixes
5313 F:      drivers/gpu/drm/udl/
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315
5316 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5317 M:      Hans de Goede <hdegoede@redhat.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 S:      Maintained
5320 F:      drivers/gpu/drm/vboxvideo/
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322
5323 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5324 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5325 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5326 R:      Daniel Vetter <daniel@ffwll.ch>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 L:      dri-devel@lists.freedesktop.org
5330 F:      drivers/gpu/drm/vkms/
5331 F:      Documentation/gpu/vkms.rst
5332
5333 DRM DRIVER FOR VMWARE VIRTUAL GPU
5334 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5335 M:      Thomas Hellstrom <thellstrom@vmware.com>
5336 L:      dri-devel@lists.freedesktop.org
5337 T:      git git://people.freedesktop.org/~thomash/linux
5338 S:      Supported
5339 F:      drivers/gpu/drm/vmwgfx/
5340 F:      include/uapi/drm/vmwgfx_drm.h
5341
5342 DRM DRIVERS
5343 M:      David Airlie <airlied@linux.ie>
5344 M:      Daniel Vetter <daniel@ffwll.ch>
5345 L:      dri-devel@lists.freedesktop.org
5346 T:      git git://anongit.freedesktop.org/drm/drm
5347 B:      https://bugs.freedesktop.org/
5348 C:      irc://chat.freenode.net/dri-devel
5349 S:      Maintained
5350 F:      drivers/gpu/drm/
5351 F:      drivers/gpu/vga/
5352 F:      Documentation/devicetree/bindings/display/
5353 F:      Documentation/devicetree/bindings/gpu/
5354 F:      Documentation/gpu/
5355 F:      include/drm/
5356 F:      include/uapi/drm/
5357 F:      include/linux/vga*
5358
5359 DRM DRIVERS AND MISC GPU PATCHES
5360 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5361 M:      Maxime Ripard <mripard@kernel.org>
5362 M:      Sean Paul <sean@poorly.run>
5363 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/gpu/
5367 F:      drivers/gpu/vga/
5368 F:      drivers/gpu/drm/*
5369 F:      include/drm/drm*
5370 F:      include/uapi/drm/drm*
5371 F:      include/linux/vga*
5372
5373 DRM DRIVERS FOR ALLWINNER A10
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 F:      drivers/gpu/drm/sun4i/
5378 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380
5381 DRM DRIVERS FOR AMLOGIC SOCS
5382 M:      Neil Armstrong <narmstrong@baylibre.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 L:      linux-amlogic@lists.infradead.org
5385 W:      http://linux-meson.com/
5386 S:      Supported
5387 F:      drivers/gpu/drm/meson/
5388 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5390 F:      Documentation/gpu/meson.rst
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR ATMEL HLCDC
5394 M:      Sam Ravnborg <sam@ravnborg.org>
5395 M:      Boris Brezillon <bbrezillon@kernel.org>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 F:      drivers/gpu/drm/atmel-hlcdc/
5399 F:      Documentation/devicetree/bindings/display/atmel/
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR BRIDGE CHIPS
5403 M:      Andrzej Hajda <a.hajda@samsung.com>
5404 M:      Neil Armstrong <narmstrong@baylibre.com>
5405 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5406 R:      Jonas Karlman <jonas@kwiboo.se>
5407 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      drivers/gpu/drm/bridge/
5411
5412 DRM DRIVERS FOR EXYNOS
5413 M:      Inki Dae <inki.dae@samsung.com>
5414 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5415 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5416 M:      Kyungmin Park <kyungmin.park@samsung.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5419 S:      Supported
5420 F:      drivers/gpu/drm/exynos/
5421 F:      include/uapi/drm/exynos_drm.h
5422 F:      Documentation/devicetree/bindings/display/exynos/
5423
5424 DRM DRIVERS FOR FREESCALE DCU
5425 M:      Stefan Agner <stefan@agner.ch>
5426 M:      Alison Wang <alison.wang@nxp.com>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Supported
5429 F:      drivers/gpu/drm/fsl-dcu/
5430 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5431 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5432 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434
5435 DRM DRIVERS FOR FREESCALE IMX
5436 M:      Philipp Zabel <p.zabel@pengutronix.de>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/imx/
5440 F:      drivers/gpu/ipu-v3/
5441 F:      Documentation/devicetree/bindings/display/imx/
5442
5443 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5444 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 T:      git git://github.com/patjak/drm-gma500
5447 S:      Maintained
5448 F:      drivers/gpu/drm/gma500/
5449
5450 DRM DRIVERS FOR HISILICON
5451 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5452 M:      Rongrong Zou <zourongrong@gmail.com>
5453 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5454 R:      Chen Feng <puck.chen@hisilicon.com>
5455 L:      dri-devel@lists.freedesktop.org
5456 T:      git git://github.com/xin3liang/linux.git
5457 S:      Maintained
5458 F:      drivers/gpu/drm/hisilicon/
5459 F:      Documentation/devicetree/bindings/display/hisilicon/
5460
5461 DRM DRIVERS FOR LIMA
5462 M:      Qiang Yu <yuq825@gmail.com>
5463 L:      dri-devel@lists.freedesktop.org
5464 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5465 S:      Maintained
5466 F:      drivers/gpu/drm/lima/
5467 F:      include/uapi/drm/lima_drm.h
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469
5470 DRM DRIVERS FOR MEDIATEK
5471 M:      CK Hu <ck.hu@mediatek.com>
5472 M:      Philipp Zabel <p.zabel@pengutronix.de>
5473 L:      dri-devel@lists.freedesktop.org
5474 S:      Supported
5475 F:      drivers/gpu/drm/mediatek/
5476 F:      Documentation/devicetree/bindings/display/mediatek/
5477
5478 DRM DRIVERS FOR NVIDIA TEGRA
5479 M:      Thierry Reding <thierry.reding@gmail.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 L:      linux-tegra@vger.kernel.org
5482 T:      git git://anongit.freedesktop.org/tegra/linux.git
5483 S:      Supported
5484 F:      drivers/gpu/drm/tegra/
5485 F:      drivers/gpu/host1x/
5486 F:      include/linux/host1x.h
5487 F:      include/uapi/drm/tegra_drm.h
5488 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5489
5490 DRM DRIVERS FOR RENESAS
5491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5492 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-renesas-soc@vger.kernel.org
5495 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5496 S:      Supported
5497 F:      drivers/gpu/drm/rcar-du/
5498 F:      drivers/gpu/drm/shmobile/
5499 F:      include/linux/platform_data/shmob_drm.h
5500 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5502 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5503
5504 DRM DRIVERS FOR ROCKCHIP
5505 M:      Sandy Huang <hjc@rock-chips.com>
5506 M:      Heiko Stübner <heiko@sntech.de>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 F:      drivers/gpu/drm/rockchip/
5510 F:      Documentation/devicetree/bindings/display/rockchip/
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM DRIVERS FOR STI
5514 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5515 M:      Vincent Abriou <vincent.abriou@st.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 S:      Maintained
5519 F:      drivers/gpu/drm/sti
5520 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5521
5522 DRM DRIVERS FOR STM
5523 M:      Yannick Fertre <yannick.fertre@st.com>
5524 M:      Philippe Cornu <philippe.cornu@st.com>
5525 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5526 M:      Vincent Abriou <vincent.abriou@st.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 S:      Maintained
5530 F:      drivers/gpu/drm/stm
5531 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5532
5533 DRM DRIVERS FOR TI LCDC
5534 M:      Jyri Sarha <jsarha@ti.com>
5535 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Maintained
5538 F:      drivers/gpu/drm/tilcdc/
5539 F:      Documentation/devicetree/bindings/display/tilcdc/
5540
5541 DRM DRIVERS FOR TI OMAP
5542 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 S:      Maintained
5545 F:      drivers/gpu/drm/omapdrm/
5546 F:      Documentation/devicetree/bindings/display/ti/
5547
5548 DRM DRIVERS FOR V3D
5549 M:      Eric Anholt <eric@anholt.net>
5550 S:      Supported
5551 F:      drivers/gpu/drm/v3d/
5552 F:      include/uapi/drm/v3d_drm.h
5553 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555
5556 DRM DRIVERS FOR VC4
5557 M:      Eric Anholt <eric@anholt.net>
5558 T:      git git://github.com/anholt/linux
5559 S:      Supported
5560 F:      drivers/gpu/drm/vc4/
5561 F:      include/uapi/drm/vc4_drm.h
5562 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564
5565 DRM DRIVERS FOR VIVANTE GPU IP
5566 M:      Lucas Stach <l.stach@pengutronix.de>
5567 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5568 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5569 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Maintained
5572 F:      drivers/gpu/drm/etnaviv/
5573 F:      include/uapi/drm/etnaviv_drm.h
5574 F:      Documentation/devicetree/bindings/display/etnaviv/
5575
5576 DRM DRIVERS FOR ZTE ZX
5577 M:      Shawn Guo <shawnguo@kernel.org>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 F:      drivers/gpu/drm/zte/
5581 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583
5584 DRM PANEL DRIVERS
5585 M:      Thierry Reding <thierry.reding@gmail.com>
5586 R:      Sam Ravnborg <sam@ravnborg.org>
5587 L:      dri-devel@lists.freedesktop.org
5588 T:      git git://anongit.freedesktop.org/drm/drm-misc
5589 S:      Maintained
5590 F:      drivers/gpu/drm/drm_panel.c
5591 F:      drivers/gpu/drm/panel/
5592 F:      include/drm/drm_panel.h
5593 F:      Documentation/devicetree/bindings/display/panel/
5594
5595 DRM DRIVERS FOR XEN
5596 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 L:      dri-devel@lists.freedesktop.org
5599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5600 S:      Supported
5601 F:      drivers/gpu/drm/xen/
5602 F:      Documentation/gpu/xen-front.rst
5603
5604 DRM TTM SUBSYSTEM
5605 M:      Christian Koenig <christian.koenig@amd.com>
5606 M:      Huang Rui <ray.huang@amd.com>
5607 T:      git git://people.freedesktop.org/~agd5f/linux
5608 S:      Maintained
5609 L:      dri-devel@lists.freedesktop.org
5610 F:      include/drm/ttm/
5611 F:      drivers/gpu/drm/ttm/
5612
5613 DSBR100 USB FM RADIO DRIVER
5614 M:      Alexey Klimov <klimov.linux@gmail.com>
5615 L:      linux-media@vger.kernel.org
5616 T:      git git://linuxtv.org/media_tree.git
5617 S:      Maintained
5618 F:      drivers/media/radio/dsbr100.c
5619
5620 DT3155 MEDIA DRIVER
5621 M:      Hans Verkuil <hverkuil@xs4all.nl>
5622 L:      linux-media@vger.kernel.org
5623 T:      git git://linuxtv.org/media_tree.git
5624 W:      https://linuxtv.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/dt3155/
5627
5628 DVB_USB_AF9015 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/usb/dvb-usb-v2/af9015*
5637
5638 DVB_USB_AF9035 MEDIA DRIVER
5639 M:      Antti Palosaari <crope@iki.fi>
5640 L:      linux-media@vger.kernel.org
5641 W:      https://linuxtv.org
5642 W:      http://palosaari.fi/linux/
5643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5644 T:      git git://linuxtv.org/anttip/media_tree.git
5645 S:      Maintained
5646 F:      drivers/media/usb/dvb-usb-v2/af9035*
5647
5648 DVB_USB_ANYSEE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 S:      Maintained
5656 F:      drivers/media/usb/dvb-usb-v2/anysee*
5657
5658 DVB_USB_AU6610 MEDIA DRIVER
5659 M:      Antti Palosaari <crope@iki.fi>
5660 L:      linux-media@vger.kernel.org
5661 W:      https://linuxtv.org
5662 W:      http://palosaari.fi/linux/
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 T:      git git://linuxtv.org/anttip/media_tree.git
5665 S:      Maintained
5666 F:      drivers/media/usb/dvb-usb-v2/au6610*
5667
5668 DVB_USB_CE6230 MEDIA DRIVER
5669 M:      Antti Palosaari <crope@iki.fi>
5670 L:      linux-media@vger.kernel.org
5671 W:      https://linuxtv.org
5672 W:      http://palosaari.fi/linux/
5673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5674 T:      git git://linuxtv.org/anttip/media_tree.git
5675 S:      Maintained
5676 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5677
5678 DVB_USB_CXUSB MEDIA DRIVER
5679 M:      Michael Krufky <mkrufky@linuxtv.org>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://github.com/mkrufky
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/usb/dvb-usb/cxusb*
5687
5688 DVB_USB_EC168 MEDIA DRIVER
5689 M:      Antti Palosaari <crope@iki.fi>
5690 L:      linux-media@vger.kernel.org
5691 W:      https://linuxtv.org
5692 W:      http://palosaari.fi/linux/
5693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5694 T:      git git://linuxtv.org/anttip/media_tree.git
5695 S:      Maintained
5696 F:      drivers/media/usb/dvb-usb-v2/ec168*
5697
5698 DVB_USB_GL861 MEDIA DRIVER
5699 M:      Antti Palosaari <crope@iki.fi>
5700 L:      linux-media@vger.kernel.org
5701 W:      https://linuxtv.org
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/gl861*
5706
5707 DVB_USB_MXL111SF MEDIA DRIVER
5708 M:      Michael Krufky <mkrufky@linuxtv.org>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://github.com/mkrufky
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5716
5717 DVB_USB_RTL28XXU MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5726
5727 DVB_USB_V2 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5736 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5737
5738 DYNAMIC DEBUG
5739 M:      Jason Baron <jbaron@akamai.com>
5740 S:      Maintained
5741 F:      lib/dynamic_debug.c
5742 F:      include/linux/dynamic_debug.h
5743
5744 DYNAMIC INTERRUPT MODERATION
5745 M:      Tal Gilboa <talgi@mellanox.com>
5746 S:      Maintained
5747 F:      include/linux/dim.h
5748 F:      lib/dim/
5749
5750 DZ DECSTATION DZ11 SERIAL DRIVER
5751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5752 S:      Maintained
5753 F:      drivers/tty/serial/dz.*
5754
5755 E3X0 POWER BUTTON DRIVER
5756 M:      Moritz Fischer <moritz.fischer@ettus.com>
5757 L:      usrp-users@lists.ettus.com
5758 W:      http://www.ettus.com
5759 S:      Supported
5760 F:      drivers/input/misc/e3x0-button.c
5761 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5762
5763 E4000 MEDIA DRIVER
5764 M:      Antti Palosaari <crope@iki.fi>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://palosaari.fi/linux/
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/anttip/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/tuners/e4000*
5772
5773 EARTH_PT1 MEDIA DRIVER
5774 M:      Akihiro Tsukada <tskd08@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/pt1/
5778
5779 EARTH_PT3 MEDIA DRIVER
5780 M:      Akihiro Tsukada <tskd08@gmail.com>
5781 L:      linux-media@vger.kernel.org
5782 S:      Odd Fixes
5783 F:      drivers/media/pci/pt3/
5784
5785 EC100 MEDIA DRIVER
5786 M:      Antti Palosaari <crope@iki.fi>
5787 L:      linux-media@vger.kernel.org
5788 W:      https://linuxtv.org
5789 W:      http://palosaari.fi/linux/
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/dvb-frontends/ec100*
5794
5795 ECRYPT FILE SYSTEM
5796 M:      Tyler Hicks <tyhicks@canonical.com>
5797 L:      ecryptfs@vger.kernel.org
5798 W:      http://ecryptfs.org
5799 W:      https://launchpad.net/ecryptfs
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5801 S:      Supported
5802 F:      Documentation/filesystems/ecryptfs.txt
5803 F:      fs/ecryptfs/
5804
5805 EDAC-AMD64
5806 M:      Borislav Petkov <bp@alien8.de>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/amd64_edac*
5810
5811 EDAC-ARMADA
5812 M:      Jan Luebbe <jlu@pengutronix.de>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/armada_xp_*
5816
5817 EDAC-AST2500
5818 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5819 S:      Supported
5820 F:      drivers/edac/aspeed_edac.c
5821 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5822
5823 EDAC-BLUEFIELD
5824 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5825 S:      Supported
5826 F:      drivers/edac/bluefield_edac.c
5827
5828 EDAC-CALXEDA
5829 M:      Robert Richter <rric@kernel.org>
5830 L:      linux-edac@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/edac/highbank*
5833
5834 EDAC-CAVIUM OCTEON
5835 M:      Ralf Baechle <ralf@linux-mips.org>
5836 M:      David Daney <david.daney@cavium.com>
5837 L:      linux-edac@vger.kernel.org
5838 L:      linux-mips@vger.kernel.org
5839 S:      Supported
5840 F:      drivers/edac/octeon_edac*
5841
5842 EDAC-CAVIUM THUNDERX
5843 M:      David Daney <david.daney@cavium.com>
5844 M:      Jan Glauber <jglauber@cavium.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Supported
5847 F:      drivers/edac/thunderx_edac*
5848
5849 EDAC-CORE
5850 M:      Borislav Petkov <bp@alien8.de>
5851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5852 M:      Tony Luck <tony.luck@intel.com>
5853 R:      James Morse <james.morse@arm.com>
5854 R:      Robert Richter <rrichter@marvell.com>
5855 L:      linux-edac@vger.kernel.org
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5857 S:      Supported
5858 F:      Documentation/admin-guide/ras.rst
5859 F:      Documentation/driver-api/edac.rst
5860 F:      drivers/edac/
5861 F:      include/linux/edac.h
5862
5863 EDAC-E752X
5864 M:      Mark Gross <mark.gross@intel.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/e752x_edac.c
5868
5869 EDAC-E7XXX
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/e7xxx_edac.c
5873
5874 EDAC-FSL_DDR
5875 M:      York Sun <york.sun@nxp.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/fsl_ddr_edac.*
5879
5880 EDAC-GHES
5881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/ghes_edac.c
5885
5886 EDAC-I10NM
5887 M:      Tony Luck <tony.luck@intel.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/i10nm_base.c
5891
5892 EDAC-I3000
5893 L:      linux-edac@vger.kernel.org
5894 S:      Orphan
5895 F:      drivers/edac/i3000_edac.c
5896
5897 EDAC-I5000
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/i5000_edac.c
5901
5902 EDAC-I5400
5903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i5400_edac.c
5907
5908 EDAC-I7300
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i7300_edac.c
5913
5914 EDAC-I7CORE
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i7core_edac.c
5919
5920 EDAC-I82443BXGX
5921 M:      Tim Small <tim@buttersideup.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i82443bxgx_edac.c
5925
5926 EDAC-I82975X
5927 M:      "Arvind R." <arvino55@gmail.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i82975x_edac.c
5931
5932 EDAC-IE31200
5933 M:      Jason Baron <jbaron@akamai.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/ie31200_edac.c
5937
5938 EDAC-MPC85XX
5939 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/mpc85xx_edac.[ch]
5943
5944 EDAC-PASEMI
5945 M:      Egor Martovetsky <egor@pasemi.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/pasemi_edac.c
5949
5950 EDAC-PND2
5951 M:      Tony Luck <tony.luck@intel.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/pnd2_edac.[ch]
5955
5956 EDAC-R82600
5957 M:      Tim Small <tim@buttersideup.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/r82600_edac.c
5961
5962 EDAC-SBRIDGE
5963 M:      Tony Luck <tony.luck@intel.com>
5964 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/sb_edac.c
5968
5969 EDAC-SIFIVE
5970 M:      Yash Shah <yash.shah@sifive.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Supported
5973 F:      drivers/edac/sifive_edac.c
5974
5975 EDAC-SKYLAKE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/skx_*.c
5980
5981 EDAC-TI
5982 M:      Tero Kristo <t-kristo@ti.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/ti_edac.c
5986
5987 EDAC-QCOM
5988 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5989 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5990 L:      linux-arm-msm@vger.kernel.org
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/qcom_edac.c
5994
5995 EDIROL UA-101/UA-1000 DRIVER
5996 M:      Clemens Ladisch <clemens@ladisch.de>
5997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5999 S:      Maintained
6000 F:      sound/usb/misc/ua101.c
6001
6002 EFI TEST DRIVER
6003 L:      linux-efi@vger.kernel.org
6004 M:      Ivan Hu <ivan.hu@canonical.com>
6005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6006 S:      Maintained
6007 F:      drivers/firmware/efi/test/
6008
6009 EFI VARIABLE FILESYSTEM
6010 M:      Matthew Garrett <matthew.garrett@nebula.com>
6011 M:      Jeremy Kerr <jk@ozlabs.org>
6012 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6014 L:      linux-efi@vger.kernel.org
6015 S:      Maintained
6016 F:      fs/efivarfs/
6017
6018 EFIFB FRAMEBUFFER DRIVER
6019 L:      linux-fbdev@vger.kernel.org
6020 M:      Peter Jones <pjones@redhat.com>
6021 S:      Maintained
6022 F:      drivers/video/fbdev/efifb.c
6023
6024 EFS FILESYSTEM
6025 W:      http://aeschi.ch.eu.org/efs/
6026 S:      Orphan
6027 F:      fs/efs/
6028
6029 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6030 M:      Douglas Miller <dougmill@linux.ibm.com>
6031 L:      netdev@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/net/ethernet/ibm/ehea/
6034
6035 EM28XX VIDEO4LINUX DRIVER
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-media@vger.kernel.org
6038 W:      https://linuxtv.org
6039 T:      git git://linuxtv.org/media_tree.git
6040 S:      Maintained
6041 F:      drivers/media/usb/em28xx/
6042 F:      Documentation/media/v4l-drivers/em28xx*
6043
6044 EMBEDDED LINUX
6045 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6046 M:      Matt Mackall <mpm@selenic.com>
6047 M:      David Woodhouse <dwmw2@infradead.org>
6048 L:      linux-embedded@vger.kernel.org
6049 S:      Maintained
6050
6051 Emulex 10Gbps iSCSI - OneConnect DRIVER
6052 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6053 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6054 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6055 L:      linux-scsi@vger.kernel.org
6056 W:      http://www.broadcom.com
6057 S:      Supported
6058 F:      drivers/scsi/be2iscsi/
6059
6060 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6061 M:      Sathya Perla <sathya.perla@broadcom.com>
6062 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6063 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6064 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6065 L:      netdev@vger.kernel.org
6066 W:      http://www.emulex.com
6067 S:      Supported
6068 F:      drivers/net/ethernet/emulex/benet/
6069
6070 EMULEX ONECONNECT ROCE DRIVER
6071 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6072 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6073 L:      linux-rdma@vger.kernel.org
6074 W:      http://www.broadcom.com
6075 S:      Odd Fixes
6076 F:      drivers/infiniband/hw/ocrdma/
6077 F:      include/uapi/rdma/ocrdma-abi.h
6078
6079 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6080 M:      James Smart <james.smart@broadcom.com>
6081 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6082 L:      linux-scsi@vger.kernel.org
6083 W:      http://www.broadcom.com
6084 S:      Supported
6085 F:      drivers/scsi/lpfc/
6086
6087 ENE CB710 FLASH CARD READER DRIVER
6088 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6089 S:      Maintained
6090 F:      drivers/misc/cb710/
6091 F:      drivers/mmc/host/cb710-mmc.*
6092 F:      include/linux/cb710.h
6093
6094 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6095 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6096 S:      Maintained
6097 F:      drivers/media/rc/ene_ir.*
6098
6099 EPSON S1D13XXX FRAMEBUFFER DRIVER
6100 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6101 S:      Maintained
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6103 F:      drivers/video/fbdev/s1d13xxxfb.c
6104 F:      include/video/s1d13xxxfb.h
6105
6106 EROFS FILE SYSTEM
6107 M:      Gao Xiang <gaoxiang25@huawei.com>
6108 M:      Chao Yu <yuchao0@huawei.com>
6109 L:      linux-erofs@lists.ozlabs.org
6110 S:      Maintained
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6112 F:      Documentation/filesystems/erofs.txt
6113 F:      fs/erofs/
6114 F:      include/trace/events/erofs.h
6115
6116 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6117 M:      Jeff Layton <jlayton@kernel.org>
6118 S:      Maintained
6119 F:      lib/errseq.c
6120 F:      include/linux/errseq.h
6121
6122 ET131X NETWORK DRIVER
6123 M:      Mark Einon <mark.einon@gmail.com>
6124 S:      Odd Fixes
6125 F:      drivers/net/ethernet/agere/
6126
6127 ETHERNET BRIDGE
6128 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6129 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6130 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6131 L:      netdev@vger.kernel.org
6132 W:      http://www.linuxfoundation.org/en/Net:Bridge
6133 S:      Maintained
6134 F:      include/linux/netfilter_bridge/
6135 F:      net/bridge/
6136
6137 ETHERNET PHY LIBRARY
6138 M:      Andrew Lunn <andrew@lunn.ch>
6139 M:      Florian Fainelli <f.fainelli@gmail.com>
6140 M:      Heiner Kallweit <hkallweit1@gmail.com>
6141 L:      netdev@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6144 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6145 F:      Documentation/devicetree/bindings/net/mdio*
6146 F:      Documentation/networking/phy.rst
6147 F:      drivers/net/phy/
6148 F:      drivers/of/of_mdio.c
6149 F:      drivers/of/of_net.c
6150 F:      include/linux/*mdio*.h
6151 F:      include/linux/of_net.h
6152 F:      include/linux/phy.h
6153 F:      include/linux/phy_fixed.h
6154 F:      include/linux/platform_data/mdio-bcm-unimac.h
6155 F:      include/linux/platform_data/mdio-gpio.h
6156 F:      include/trace/events/mdio.h
6157 F:      include/uapi/linux/mdio.h
6158 F:      include/uapi/linux/mii.h
6159
6160 EXFAT FILE SYSTEM
6161 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6162 S:      Maintained
6163 F:      drivers/staging/exfat/
6164
6165 EXT2 FILE SYSTEM
6166 M:      Jan Kara <jack@suse.com>
6167 L:      linux-ext4@vger.kernel.org
6168 S:      Maintained
6169 F:      Documentation/filesystems/ext2.txt
6170 F:      fs/ext2/
6171 F:      include/linux/ext2*
6172
6173 EXT4 FILE SYSTEM
6174 M:      "Theodore Ts'o" <tytso@mit.edu>
6175 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6176 L:      linux-ext4@vger.kernel.org
6177 W:      http://ext4.wiki.kernel.org
6178 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6180 S:      Maintained
6181 F:      Documentation/filesystems/ext4/
6182 F:      fs/ext4/
6183
6184 Extended Verification Module (EVM)
6185 M:      Mimi Zohar <zohar@linux.ibm.com>
6186 L:      linux-integrity@vger.kernel.org
6187 S:      Supported
6188 F:      security/integrity/evm/
6189
6190 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6191 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6192 L:      linux-efi@vger.kernel.org
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6194 S:      Maintained
6195 F:      Documentation/admin-guide/efi-stub.rst
6196 F:      arch/*/kernel/efi.c
6197 F:      arch/x86/boot/compressed/eboot.[ch]
6198 F:      arch/*/include/asm/efi.h
6199 F:      arch/x86/platform/efi/
6200 F:      drivers/firmware/efi/
6201 F:      include/linux/efi*.h
6202 F:      arch/arm/boot/compressed/efi-header.S
6203 F:      arch/arm64/kernel/efi-entry.S
6204
6205 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6206 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6207 M:      Chanwoo Choi <cw00.choi@samsung.com>
6208 L:      linux-kernel@vger.kernel.org
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6210 S:      Maintained
6211 F:      drivers/extcon/
6212 F:      include/linux/extcon/
6213 F:      include/linux/extcon.h
6214 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6215 F:      Documentation/devicetree/bindings/extcon/
6216
6217 EXYNOS DP DRIVER
6218 M:      Jingoo Han <jingoohan1@gmail.com>
6219 L:      dri-devel@lists.freedesktop.org
6220 S:      Maintained
6221 F:      drivers/gpu/drm/exynos/exynos_dp*
6222
6223 EXYNOS SYSMMU (IOMMU) driver
6224 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6225 L:      iommu@lists.linux-foundation.org
6226 S:      Maintained
6227 F:      drivers/iommu/exynos-iommu.c
6228
6229 EZchip NPS platform support
6230 M:      Vineet Gupta <vgupta@synopsys.com>
6231 M:      Ofer Levi <oferle@mellanox.com>
6232 S:      Supported
6233 F:      arch/arc/plat-eznps
6234 F:      arch/arc/boot/dts/eznps.dts
6235
6236 F2FS FILE SYSTEM
6237 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6238 M:      Chao Yu <yuchao0@huawei.com>
6239 L:      linux-f2fs-devel@lists.sourceforge.net
6240 W:      https://f2fs.wiki.kernel.org/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/f2fs.txt
6244 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6245 F:      fs/f2fs/
6246 F:      include/linux/f2fs_fs.h
6247 F:      include/trace/events/f2fs.h
6248
6249 F71805F HARDWARE MONITORING DRIVER
6250 M:      Jean Delvare <jdelvare@suse.com>
6251 L:      linux-hwmon@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/hwmon/f71805f.rst
6254 F:      drivers/hwmon/f71805f.c
6255
6256 FADDR2LINE
6257 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6258 S:      Maintained
6259 F:      scripts/faddr2line
6260
6261 FAILOVER MODULE
6262 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6263 L:      netdev@vger.kernel.org
6264 S:      Supported
6265 F:      net/core/failover.c
6266 F:      include/net/failover.h
6267 F:      Documentation/networking/failover.rst
6268
6269 FANOTIFY
6270 M:      Jan Kara <jack@suse.cz>
6271 R:      Amir Goldstein <amir73il@gmail.com>
6272 L:      linux-fsdevel@vger.kernel.org
6273 S:      Maintained
6274 F:      fs/notify/fanotify/
6275 F:      include/linux/fanotify.h
6276 F:      include/uapi/linux/fanotify.h
6277
6278 FARSYNC SYNCHRONOUS DRIVER
6279 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6280 W:      http://www.farsite.co.uk/
6281 S:      Supported
6282 F:      drivers/net/wan/farsync.*
6283
6284 FAULT INJECTION SUPPORT
6285 M:      Akinobu Mita <akinobu.mita@gmail.com>
6286 S:      Supported
6287 F:      Documentation/fault-injection/
6288 F:      lib/fault-inject.c
6289
6290 FBTFT Framebuffer drivers
6291 S:      Orphan
6292 L:      dri-devel@lists.freedesktop.org
6293 L:      linux-fbdev@vger.kernel.org
6294 F:      drivers/staging/fbtft/
6295
6296 FC0011 TUNER DRIVER
6297 M:      Michael Buesch <m@bues.ch>
6298 L:      linux-media@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/media/tuners/fc0011.h
6301 F:      drivers/media/tuners/fc0011.c
6302
6303 FC2580 MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 W:      https://linuxtv.org
6307 W:      http://palosaari.fi/linux/
6308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6309 T:      git git://linuxtv.org/anttip/media_tree.git
6310 S:      Maintained
6311 F:      drivers/media/tuners/fc2580*
6312
6313 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6314 M:      Hannes Reinecke <hare@suse.de>
6315 L:      linux-scsi@vger.kernel.org
6316 W:      www.Open-FCoE.org
6317 S:      Supported
6318 F:      drivers/scsi/libfc/
6319 F:      drivers/scsi/fcoe/
6320 F:      include/scsi/fc/
6321 F:      include/scsi/libfc.h
6322 F:      include/scsi/libfcoe.h
6323 F:      include/uapi/scsi/fc/
6324
6325 FILE LOCKING (flock() and fcntl()/lockf())
6326 M:      Jeff Layton <jlayton@kernel.org>
6327 M:      "J. Bruce Fields" <bfields@fieldses.org>
6328 L:      linux-fsdevel@vger.kernel.org
6329 S:      Maintained
6330 F:      include/linux/fcntl.h
6331 F:      include/uapi/linux/fcntl.h
6332 F:      fs/fcntl.c
6333 F:      fs/locks.c
6334
6335 FILESYSTEMS (VFS and infrastructure)
6336 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      fs/*
6340 F:      include/linux/fs.h
6341 F:      include/linux/fs_types.h
6342 F:      include/uapi/linux/fs.h
6343
6344 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6345 M:      Riku Voipio <riku.voipio@iki.fi>
6346 L:      linux-hwmon@vger.kernel.org
6347 S:      Maintained
6348 F:      drivers/hwmon/f75375s.c
6349 F:      include/linux/f75375s.h
6350
6351 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6352 M:      Clemens Ladisch <clemens@ladisch.de>
6353 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6356 S:      Maintained
6357 F:      sound/firewire/
6358 F:      include/uapi/sound/firewire.h
6359
6360 FIREWIRE MEDIA DRIVERS (firedtv)
6361 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6362 L:      linux-media@vger.kernel.org
6363 L:      linux1394-devel@lists.sourceforge.net
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6365 S:      Maintained
6366 F:      drivers/media/firewire/
6367
6368 FIREWIRE SBP-2 TARGET
6369 M:      Chris Boot <bootc@bootc.net>
6370 L:      linux-scsi@vger.kernel.org
6371 L:      target-devel@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6374 S:      Maintained
6375 F:      drivers/target/sbp/
6376
6377 FIREWIRE SUBSYSTEM
6378 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6379 L:      linux1394-devel@lists.sourceforge.net
6380 W:      http://ieee1394.wiki.kernel.org/
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6382 S:      Maintained
6383 F:      drivers/firewire/
6384 F:      include/linux/firewire.h
6385 F:      include/uapi/linux/firewire*.h
6386 F:      tools/firewire/
6387
6388 FIRMWARE LOADER (request_firmware)
6389 M:      Luis Chamberlain <mcgrof@kernel.org>
6390 L:      linux-kernel@vger.kernel.org
6391 S:      Maintained
6392 F:      Documentation/firmware_class/
6393 F:      drivers/base/firmware_loader/
6394 F:      include/linux/firmware.h
6395
6396 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6397 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6398 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6399 S:      Maintained
6400 F:      drivers/block/rsxx/
6401
6402 FLEXTIMER FTM-QUADDEC DRIVER
6403 M:      Patrick Havelange <patrick.havelange@essensium.com>
6404 L:      linux-iio@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6407 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6408 F:      drivers/counter/ftm-quaddec.c
6409
6410 FLOPPY DRIVER
6411 M:      Denis Efremov <efremov@linux.com>
6412 S:      Odd Fixes
6413 L:      linux-block@vger.kernel.org
6414 F:      drivers/block/floppy.c
6415
6416 FPGA MANAGER FRAMEWORK
6417 M:      Moritz Fischer <mdf@kernel.org>
6418 L:      linux-fpga@vger.kernel.org
6419 S:      Maintained
6420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6421 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6422 F:      Documentation/fpga/
6423 F:      Documentation/driver-api/fpga/
6424 F:      Documentation/devicetree/bindings/fpga/
6425 F:      drivers/fpga/
6426 F:      include/linux/fpga/
6427 W:      http://www.rocketboards.org
6428
6429 FPGA DFL DRIVERS
6430 M:      Wu Hao <hao.wu@intel.com>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 F:      Documentation/fpga/dfl.rst
6434 F:      include/uapi/linux/fpga-dfl.h
6435 F:      drivers/fpga/dfl*
6436
6437 FPU EMULATOR
6438 M:      Bill Metzenthen <billm@melbpc.org.au>
6439 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6440 S:      Maintained
6441 F:      arch/x86/math-emu/
6442
6443 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6444 L:      netdev@vger.kernel.org
6445 S:      Orphan
6446 F:      drivers/net/wan/dlci.c
6447 F:      drivers/net/wan/sdla.c
6448
6449 FRAMEBUFFER LAYER
6450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 L:      linux-fbdev@vger.kernel.org
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6455 S:      Maintained
6456 F:      Documentation/fb/
6457 F:      drivers/video/
6458 F:      include/video/
6459 F:      include/linux/fb.h
6460 F:      include/uapi/video/
6461 F:      include/uapi/linux/fb.h
6462
6463 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6464 M:      Horia Geantă <horia.geanta@nxp.com>
6465 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6466 L:      linux-crypto@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/crypto/caam/
6469 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6470
6471 FREESCALE DIU FRAMEBUFFER DRIVER
6472 M:      Timur Tabi <timur@kernel.org>
6473 L:      linux-fbdev@vger.kernel.org
6474 S:      Maintained
6475 F:      drivers/video/fbdev/fsl-diu-fb.*
6476
6477 FREESCALE DMA DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 M:      Zhang Wei <zw@zh-kernel.org>
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/dma/fsldma.*
6483
6484 FREESCALE ENETC ETHERNET DRIVERS
6485 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/enetc/
6489
6490 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6491 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/net/ethernet/freescale/gianfar*
6495 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6496
6497 FREESCALE GPMI NAND DRIVER
6498 M:      Han Xu <han.xu@nxp.com>
6499 L:      linux-mtd@lists.infradead.org
6500 S:      Maintained
6501 F:      drivers/mtd/nand/raw/gpmi-nand/*
6502
6503 FREESCALE I2C CPM DRIVER
6504 M:      Jochen Friedrich <jochen@scram.de>
6505 L:      linuxppc-dev@lists.ozlabs.org
6506 L:      linux-i2c@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-cpm.c
6509
6510 FREESCALE IMX DDR PMU DRIVER
6511 M:      Frank Li <Frank.li@nxp.com>
6512 L:      linux-arm-kernel@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/perf/fsl_imx8_ddr_perf.c
6515 F:      Documentation/admin-guide/perf/imx-ddr.rst
6516 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6517
6518 FREESCALE IMX I2C DRIVER
6519 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6520 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6521 L:      linux-i2c@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-imx.c
6524 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6525
6526 FREESCALE IMX LPI2C DRIVER
6527 M:      Dong Aisheng <aisheng.dong@nxp.com>
6528 L:      linux-i2c@vger.kernel.org
6529 L:      linux-imx@nxp.com
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6532 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6533
6534 FREESCALE IMX / MXC FEC DRIVER
6535 M:      Fugang Duan <fugang.duan@nxp.com>
6536 L:      netdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/net/ethernet/freescale/fec_main.c
6539 F:      drivers/net/ethernet/freescale/fec_ptp.c
6540 F:      drivers/net/ethernet/freescale/fec.h
6541 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6542
6543 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6544 M:      Sascha Hauer <s.hauer@pengutronix.de>
6545 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6546 L:      linux-fbdev@vger.kernel.org
6547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6548 S:      Maintained
6549 F:      include/linux/platform_data/video-imxfb.h
6550 F:      drivers/video/fbdev/imxfb.c
6551
6552 FREESCALE QORIQ DPAA ETHERNET DRIVER
6553 M:      Madalin Bucur <madalin.bucur@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/dpaa
6557
6558 FREESCALE QORIQ DPAA FMAN DRIVER
6559 M:      Madalin Bucur <madalin.bucur@nxp.com>
6560 L:      netdev@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/net/ethernet/freescale/fman
6563 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6564
6565 FREESCALE QORIQ PTP CLOCK DRIVER
6566 M:      Yangbo Lu <yangbo.lu@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6570 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6571 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6572 F:      drivers/ptp/ptp_qoriq.c
6573 F:      drivers/ptp/ptp_qoriq_debugfs.c
6574 F:      include/linux/fsl/ptp_qoriq.h
6575 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6576
6577 FREESCALE QUAD SPI DRIVER
6578 M:      Han Xu <han.xu@nxp.com>
6579 L:      linux-spi@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/spi/spi-fsl-qspi.c
6582
6583 FREESCALE QUICC ENGINE LIBRARY
6584 M:      Qiang Zhao <qiang.zhao@nxp.com>
6585 L:      linuxppc-dev@lists.ozlabs.org
6586 S:      Maintained
6587 F:      drivers/soc/fsl/qe/
6588 F:      include/soc/fsl/*qe*.h
6589 F:      include/soc/fsl/*ucc*.h
6590
6591 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6592 M:      Li Yang <leoyang.li@nxp.com>
6593 L:      netdev@vger.kernel.org
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/ucc_geth*
6597
6598 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6599 M:      Zhao Qiang <qiang.zhao@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 L:      linuxppc-dev@lists.ozlabs.org
6602 S:      Maintained
6603 F:      drivers/net/wan/fsl_ucc_hdlc*
6604
6605 FREESCALE QUICC ENGINE UCC UART DRIVER
6606 M:      Timur Tabi <timur@kernel.org>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/tty/serial/ucc_uart.c
6610
6611 FREESCALE SOC DRIVERS
6612 M:      Li Yang <leoyang.li@nxp.com>
6613 L:      linuxppc-dev@lists.ozlabs.org
6614 L:      linux-arm-kernel@lists.infradead.org
6615 S:      Maintained
6616 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6617 F:      Documentation/devicetree/bindings/soc/fsl/
6618 F:      drivers/soc/fsl/
6619 F:      include/linux/fsl/
6620
6621 FREESCALE SOC FS_ENET DRIVER
6622 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6623 L:      linuxppc-dev@lists.ozlabs.org
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fs_enet/
6627 F:      include/linux/fs_enet_pd.h
6628
6629 FREESCALE SOC SOUND DRIVERS
6630 M:      Timur Tabi <timur@kernel.org>
6631 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6632 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6633 R:      Fabio Estevam <festevam@gmail.com>
6634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6635 L:      linuxppc-dev@lists.ozlabs.org
6636 S:      Maintained
6637 F:      sound/soc/fsl/fsl*
6638 F:      sound/soc/fsl/imx*
6639 F:      sound/soc/fsl/mpc8610_hpcd.c
6640
6641 FREESCALE USB PERIPHERAL DRIVERS
6642 M:      Li Yang <leoyang.li@nxp.com>
6643 L:      linux-usb@vger.kernel.org
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      drivers/usb/gadget/udc/fsl*
6647
6648 FREEVXFS FILESYSTEM
6649 M:      Christoph Hellwig <hch@infradead.org>
6650 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6651 S:      Maintained
6652 F:      fs/freevxfs/
6653
6654 FREEZER
6655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6656 M:      Pavel Machek <pavel@ucw.cz>
6657 L:      linux-pm@vger.kernel.org
6658 S:      Supported
6659 F:      Documentation/power/freezing-of-tasks.rst
6660 F:      include/linux/freezer.h
6661 F:      kernel/freezer.c
6662
6663 FRONTSWAP API
6664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6665 L:      linux-kernel@vger.kernel.org
6666 S:      Maintained
6667 F:      mm/frontswap.c
6668 F:      include/linux/frontswap.h
6669
6670 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6671 M:      David Howells <dhowells@redhat.com>
6672 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6673 S:      Supported
6674 F:      Documentation/filesystems/caching/
6675 F:      fs/fscache/
6676 F:      include/linux/fscache*.h
6677
6678 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6679 M:      Theodore Y. Ts'o <tytso@mit.edu>
6680 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6681 M:      Eric Biggers <ebiggers@kernel.org>
6682 L:      linux-fscrypt@vger.kernel.org
6683 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6684 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6685 S:      Supported
6686 F:      fs/crypto/
6687 F:      include/linux/fscrypt*.h
6688 F:      include/uapi/linux/fscrypt.h
6689 F:      Documentation/filesystems/fscrypt.rst
6690
6691 FSI SUBSYSTEM
6692 M:      Jeremy Kerr <jk@ozlabs.org>
6693 M:      Joel Stanley <joel@jms.id.au>
6694 R:      Alistar Popple <alistair@popple.id.au>
6695 R:      Eddie James <eajames@linux.ibm.com>
6696 L:      linux-fsi@lists.ozlabs.org
6697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6698 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6699 S:      Supported
6700 F:      drivers/fsi/
6701 F:      include/linux/fsi*.h
6702 F:      include/trace/events/fsi*.h
6703
6704 FSI-ATTACHED I2C DRIVER
6705 M:      Eddie James <eajames@linux.ibm.com>
6706 L:      linux-i2c@vger.kernel.org
6707 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6708 S:      Maintained
6709 F:      drivers/i2c/busses/i2c-fsi.c
6710 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6711
6712 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6713 M:      Jan Kara <jack@suse.cz>
6714 R:      Amir Goldstein <amir73il@gmail.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/notify/
6718 F:      include/linux/fsnotify*.h
6719
6720 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6721 M:      Eric Biggers <ebiggers@kernel.org>
6722 M:      Theodore Y. Ts'o <tytso@mit.edu>
6723 L:      linux-fscrypt@vger.kernel.org
6724 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6725 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6726 S:      Supported
6727 F:      fs/verity/
6728 F:      include/linux/fsverity.h
6729 F:      include/uapi/linux/fsverity.h
6730 F:      Documentation/filesystems/fsverity.rst
6731
6732 FUJITSU LAPTOP EXTRAS
6733 M:      Jonathan Woithe <jwoithe@just42.net>
6734 L:      platform-driver-x86@vger.kernel.org
6735 S:      Maintained
6736 F:      drivers/platform/x86/fujitsu-laptop.c
6737
6738 FUJITSU M-5MO LS CAMERA ISP DRIVER
6739 M:      Kyungmin Park <kyungmin.park@samsung.com>
6740 M:      Heungjun Kim <riverful.kim@samsung.com>
6741 L:      linux-media@vger.kernel.org
6742 S:      Maintained
6743 F:      drivers/media/i2c/m5mols/
6744 F:      include/media/i2c/m5mols.h
6745
6746 FUJITSU TABLET EXTRAS
6747 M:      Robert Gerlach <khnz@gmx.de>
6748 L:      platform-driver-x86@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/platform/x86/fujitsu-tablet.c
6751
6752 FUSE: FILESYSTEM IN USERSPACE
6753 M:      Miklos Szeredi <miklos@szeredi.hu>
6754 L:      linux-fsdevel@vger.kernel.org
6755 W:      http://fuse.sourceforge.net/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6757 S:      Maintained
6758 F:      fs/fuse/
6759 F:      include/uapi/linux/fuse.h
6760 F:      Documentation/filesystems/fuse.txt
6761
6762 FUTEX SUBSYSTEM
6763 M:      Thomas Gleixner <tglx@linutronix.de>
6764 M:      Ingo Molnar <mingo@redhat.com>
6765 R:      Peter Zijlstra <peterz@infradead.org>
6766 R:      Darren Hart <dvhart@infradead.org>
6767 L:      linux-kernel@vger.kernel.org
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6769 S:      Maintained
6770 F:      kernel/futex.c
6771 F:      include/asm-generic/futex.h
6772 F:      include/linux/futex.h
6773 F:      include/uapi/linux/futex.h
6774 F:      tools/testing/selftests/futex/
6775 F:      tools/perf/bench/futex*
6776 F:      Documentation/*futex*
6777
6778 GCC PLUGINS
6779 M:      Kees Cook <keescook@chromium.org>
6780 R:      Emese Revfy <re.emese@gmail.com>
6781 L:      kernel-hardening@lists.openwall.com
6782 S:      Maintained
6783 F:      scripts/gcc-plugins/
6784 F:      scripts/gcc-plugin.sh
6785 F:      scripts/Makefile.gcc-plugins
6786 F:      Documentation/core-api/gcc-plugins.rst
6787
6788 GASKET DRIVER FRAMEWORK
6789 M:      Rob Springer <rspringer@google.com>
6790 M:      Todd Poynor <toddpoynor@google.com>
6791 M:      Ben Chan <benchan@chromium.org>
6792 S:      Maintained
6793 F:      drivers/staging/gasket/
6794
6795 GCOV BASED KERNEL PROFILING
6796 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6797 S:      Maintained
6798 F:      kernel/gcov/
6799 F:      Documentation/dev-tools/gcov.rst
6800
6801 GDB KERNEL DEBUGGING HELPER SCRIPTS
6802 M:      Jan Kiszka <jan.kiszka@siemens.com>
6803 M:      Kieran Bingham <kbingham@kernel.org>
6804 S:      Supported
6805 F:      scripts/gdb/
6806
6807 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6808 M:      Achim Leubner <achim_leubner@adaptec.com>
6809 L:      linux-scsi@vger.kernel.org
6810 W:      http://www.icp-vortex.com/
6811 S:      Supported
6812 F:      drivers/scsi/gdt*
6813
6814 GEMTEK FM RADIO RECEIVER DRIVER
6815 M:      Hans Verkuil <hverkuil@xs4all.nl>
6816 L:      linux-media@vger.kernel.org
6817 T:      git git://linuxtv.org/media_tree.git
6818 W:      https://linuxtv.org
6819 S:      Maintained
6820 F:      drivers/media/radio/radio-gemtek*
6821
6822 GENERIC ARCHITECTURE TOPOLOGY
6823 M:      Sudeep Holla <sudeep.holla@arm.com>
6824 L:      linux-kernel@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/base/arch_topology.c
6827 F:      include/linux/arch_topology.h
6828
6829 GENERIC GPIO I2C DRIVER
6830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6831 S:      Supported
6832 F:      drivers/i2c/busses/i2c-gpio.c
6833 F:      include/linux/platform_data/i2c-gpio.h
6834
6835 GENERIC GPIO I2C MULTIPLEXER DRIVER
6836 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6837 L:      linux-i2c@vger.kernel.org
6838 S:      Supported
6839 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6840 F:      include/linux/platform_data/i2c-mux-gpio.h
6841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6842
6843 GENERIC HDLC (WAN) DRIVERS
6844 M:      Krzysztof Halasa <khc@pm.waw.pl>
6845 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6846 S:      Maintained
6847 F:      drivers/net/wan/c101.c
6848 F:      drivers/net/wan/hd6457*
6849 F:      drivers/net/wan/hdlc*
6850 F:      drivers/net/wan/n2.c
6851 F:      drivers/net/wan/pc300too.c
6852 F:      drivers/net/wan/pci200syn.c
6853 F:      drivers/net/wan/wanxl*
6854
6855 GENERIC INCLUDE/ASM HEADER FILES
6856 M:      Arnd Bergmann <arnd@arndb.de>
6857 L:      linux-arch@vger.kernel.org
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6859 S:      Maintained
6860 F:      include/asm-generic/
6861 F:      include/uapi/asm-generic/
6862
6863 GENERIC PHY FRAMEWORK
6864 M:      Kishon Vijay Abraham I <kishon@ti.com>
6865 L:      linux-kernel@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6867 S:      Supported
6868 F:      drivers/phy/
6869 F:      include/linux/phy/
6870 F:      Documentation/devicetree/bindings/phy/
6871
6872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6874 S:      Supported
6875 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6876
6877 GENERIC PM DOMAINS
6878 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6879 M:      Kevin Hilman <khilman@kernel.org>
6880 M:      Ulf Hansson <ulf.hansson@linaro.org>
6881 L:      linux-pm@vger.kernel.org
6882 S:      Supported
6883 F:      drivers/base/power/domain*.c
6884 F:      include/linux/pm_domain.h
6885 F:      Documentation/devicetree/bindings/power/power_domain.txt
6886
6887 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6888 M:      Eugen Hristev <eugen.hristev@microchip.com>
6889 L:      linux-input@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/input/touchscreen/resistive-adc-touch.c
6892
6893 GENERIC UIO DRIVER FOR PCI DEVICES
6894 M:      "Michael S. Tsirkin" <mst@redhat.com>
6895 L:      kvm@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/uio/uio_pci_generic.c
6898
6899 GENERIC VDSO LIBRARY:
6900 M:      Andy Lutomirski <luto@kernel.org>
6901 M:      Thomas Gleixner <tglx@linutronix.de>
6902 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6903 L:      linux-kernel@vger.kernel.org
6904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6905 S:      Maintained
6906 F:      lib/vdso/
6907 F:      kernel/time/vsyscall.c
6908 F:      include/vdso/
6909 F:      include/asm-generic/vdso/vsyscall.h
6910
6911 GENWQE (IBM Generic Workqueue Card)
6912 M:      Frank Haverkamp <haver@linux.ibm.com>
6913 S:      Supported
6914 F:      drivers/misc/genwqe/
6915
6916 GET_MAINTAINER SCRIPT
6917 M:      Joe Perches <joe@perches.com>
6918 S:      Maintained
6919 F:      scripts/get_maintainer.pl
6920
6921 GFS2 FILE SYSTEM
6922 M:      Bob Peterson <rpeterso@redhat.com>
6923 M:      Andreas Gruenbacher <agruenba@redhat.com>
6924 L:      cluster-devel@redhat.com
6925 W:      http://sources.redhat.com/cluster/
6926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6927 S:      Supported
6928 F:      Documentation/filesystems/gfs2*.txt
6929 F:      fs/gfs2/
6930 F:      include/uapi/linux/gfs2_ondisk.h
6931
6932 GNSS SUBSYSTEM
6933 M:      Johan Hovold <johan@kernel.org>
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6935 S:      Maintained
6936 F:      Documentation/ABI/testing/sysfs-class-gnss
6937 F:      Documentation/devicetree/bindings/gnss/
6938 F:      drivers/gnss/
6939 F:      include/linux/gnss.h
6940
6941 GO7007 MPEG CODEC
6942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/media/usb/go7007/
6946
6947 GOODIX TOUCHSCREEN
6948 M:      Bastien Nocera <hadess@hadess.net>
6949 L:      linux-input@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/input/touchscreen/goodix.c
6952
6953 GOOGLE ETHERNET DRIVERS
6954 M:      Catherine Sullivan <csully@google.com>
6955 R:      Sagi Shahar <sagis@google.com>
6956 R:      Jon Olson <jonolson@google.com>
6957 L:      netdev@vger.kernel.org
6958 S:      Supported
6959 F:      Documentation/networking/device_drivers/google/gve.rst
6960 F:      drivers/net/ethernet/google
6961
6962 GPD POCKET FAN DRIVER
6963 M:      Hans de Goede <hdegoede@redhat.com>
6964 L:      platform-driver-x86@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/platform/x86/gpd-pocket-fan.c
6967
6968 GPIO ACPI SUPPORT
6969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6971 L:      linux-gpio@vger.kernel.org
6972 L:      linux-acpi@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6975 F:      drivers/gpio/gpiolib-acpi.c
6976 F:      drivers/gpio/gpiolib-acpi.h
6977
6978 GPIO IR Transmitter
6979 M:      Sean Young <sean@mess.org>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/media/rc/gpio-ir-tx.c
6983
6984 GPIO MOCKUP DRIVER
6985 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6986 L:      linux-gpio@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/gpio/gpio-mockup.c
6989 F:      tools/testing/selftests/gpio/
6990
6991 GPIO SUBSYSTEM
6992 M:      Linus Walleij <linus.walleij@linaro.org>
6993 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6994 L:      linux-gpio@vger.kernel.org
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/gpio/
6998 F:      Documentation/driver-api/gpio/
6999 F:      Documentation/admin-guide/gpio/
7000 F:      Documentation/ABI/testing/gpio-cdev
7001 F:      Documentation/ABI/obsolete/sysfs-gpio
7002 F:      drivers/gpio/
7003 F:      include/linux/gpio/
7004 F:      include/linux/gpio.h
7005 F:      include/linux/of_gpio.h
7006 F:      include/asm-generic/gpio.h
7007 F:      include/uapi/linux/gpio.h
7008 F:      tools/gpio/
7009
7010 GRE DEMULTIPLEXER DRIVER
7011 M:      Dmitry Kozlov <xeb@mail.ru>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      net/ipv4/gre_demux.c
7015 F:      net/ipv4/gre_offload.c
7016 F:      include/net/gre.h
7017
7018 GRETH 10/100/1G Ethernet MAC device driver
7019 M:      Andreas Larsson <andreas@gaisler.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/aeroflex/
7023
7024 GREYBUS AUDIO PROTOCOLS DRIVERS
7025 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7026 M:      Mark Greer <mgreer@animalcreek.com>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/audio_apbridgea.c
7029 F:      drivers/staging/greybus/audio_apbridgea.h
7030 F:      drivers/staging/greybus/audio_codec.c
7031 F:      drivers/staging/greybus/audio_codec.h
7032 F:      drivers/staging/greybus/audio_gb.c
7033 F:      drivers/staging/greybus/audio_manager.c
7034 F:      drivers/staging/greybus/audio_manager.h
7035 F:      drivers/staging/greybus/audio_manager_module.c
7036 F:      drivers/staging/greybus/audio_manager_private.h
7037 F:      drivers/staging/greybus/audio_manager_sysfs.c
7038 F:      drivers/staging/greybus/audio_module.c
7039 F:      drivers/staging/greybus/audio_topology.c
7040
7041 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7042 M:      Viresh Kumar <vireshk@kernel.org>
7043 S:      Maintained
7044 F:      drivers/staging/greybus/authentication.c
7045 F:      drivers/staging/greybus/bootrom.c
7046 F:      drivers/staging/greybus/firmware.h
7047 F:      drivers/staging/greybus/fw-core.c
7048 F:      drivers/staging/greybus/fw-download.c
7049 F:      drivers/staging/greybus/fw-management.c
7050 F:      drivers/staging/greybus/greybus_authentication.h
7051 F:      drivers/staging/greybus/greybus_firmware.h
7052 F:      drivers/staging/greybus/hid.c
7053 F:      drivers/staging/greybus/i2c.c
7054 F:      drivers/staging/greybus/spi.c
7055 F:      drivers/staging/greybus/spilib.c
7056 F:      drivers/staging/greybus/spilib.h
7057
7058 GREYBUS LOOPBACK DRIVER
7059 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/loopback.c
7062
7063 GREYBUS PLATFORM DRIVERS
7064 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/arche-platform.c
7067 F:      drivers/staging/greybus/arche-apb-ctrl.c
7068 F:      drivers/staging/greybus/arche_platform.h
7069
7070 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/sdio.c
7074 F:      drivers/staging/greybus/light.c
7075 F:      drivers/staging/greybus/gpio.c
7076 F:      drivers/staging/greybus/power_supply.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079
7080 GREYBUS SUBSYSTEM
7081 M:      Johan Hovold <johan@kernel.org>
7082 M:      Alex Elder <elder@kernel.org>
7083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/
7086 F:      drivers/greybus/
7087 F:      include/linux/greybus.h
7088 F:      include/linux/greybus/
7089 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7090
7091 GREYBUS UART PROTOCOLS DRIVERS
7092 M:      David Lin <dtwlin@gmail.com>
7093 S:      Maintained
7094 F:      drivers/staging/greybus/uart.c
7095 F:      drivers/staging/greybus/log.c
7096
7097 GS1662 VIDEO SERIALIZER
7098 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7099 L:      linux-media@vger.kernel.org
7100 T:      git git://linuxtv.org/media_tree.git
7101 S:      Maintained
7102 F:      drivers/media/spi/gs1662.c
7103
7104 GSPCA FINEPIX SUBDRIVER
7105 M:      Frank Zago <frank@zago.net>
7106 L:      linux-media@vger.kernel.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 S:      Maintained
7109 F:      drivers/media/usb/gspca/finepix.c
7110
7111 GSPCA GL860 SUBDRIVER
7112 M:      Olivier Lorin <o.lorin@laposte.net>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/usb/gspca/gl860/
7117
7118 GSPCA M5602 SUBDRIVER
7119 M:      Erik Andren <erik.andren@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/m5602/
7124
7125 GSPCA PAC207 SONIXB SUBDRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Odd Fixes
7130 F:      drivers/media/usb/gspca/pac207.c
7131
7132 GSPCA SN9C20X SUBDRIVER
7133 M:      Brian Johnson <brijohn@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/sn9c20x.c
7138
7139 GSPCA T613 SUBDRIVER
7140 M:      Leandro Costantino <lcostantino@gmail.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Maintained
7144 F:      drivers/media/usb/gspca/t613.c
7145
7146 GSPCA USB WEBCAM DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/gspca/
7152
7153 GTP (GPRS Tunneling Protocol)
7154 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7155 M:      Harald Welte <laforge@gnumonks.org>
7156 L:      osmocom-net-gprs@lists.osmocom.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7158 S:      Maintained
7159 F:      drivers/net/gtp.c
7160
7161 GUID PARTITION TABLE (GPT)
7162 M:      Davidlohr Bueso <dave@stgolabs.net>
7163 L:      linux-efi@vger.kernel.org
7164 S:      Maintained
7165 F:      block/partitions/efi.*
7166
7167 H8/300 ARCHITECTURE
7168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7169 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7170 W:      http://uclinux-h8.sourceforge.jp
7171 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7172 S:      Maintained
7173 F:      arch/h8300/
7174 F:      drivers/clocksource/h8300_*.c
7175 F:      drivers/clk/h8300/
7176 F:      drivers/irqchip/irq-renesas-h8*.c
7177
7178 HABANALABS PCI DRIVER
7179 M:      Oded Gabbay <oded.gabbay@gmail.com>
7180 T:      git https://github.com/HabanaAI/linux.git
7181 S:      Supported
7182 F:      drivers/misc/habanalabs/
7183 F:      include/uapi/misc/habanalabs.h
7184 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7185 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7186
7187 HACKRF MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/hackrf/
7196
7197 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7198 M:      Frank Seidel <frank@f-seidel.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7201 S:      Maintained
7202 F:      drivers/platform/x86/hdaps.c
7203
7204 HARDWARE MONITORING
7205 M:      Jean Delvare <jdelvare@suse.com>
7206 M:      Guenter Roeck <linux@roeck-us.net>
7207 L:      linux-hwmon@vger.kernel.org
7208 W:      http://hwmon.wiki.kernel.org/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7210 S:      Maintained
7211 F:      Documentation/devicetree/bindings/hwmon/
7212 F:      Documentation/hwmon/
7213 F:      drivers/hwmon/
7214 F:      include/linux/hwmon*.h
7215 F:      include/trace/events/hwmon*.h
7216
7217 HARDWARE RANDOM NUMBER GENERATOR CORE
7218 M:      Matt Mackall <mpm@selenic.com>
7219 M:      Herbert Xu <herbert@gondor.apana.org.au>
7220 L:      linux-crypto@vger.kernel.org
7221 S:      Odd fixes
7222 F:      Documentation/devicetree/bindings/rng/
7223 F:      Documentation/admin-guide/hw_random.rst
7224 F:      drivers/char/hw_random/
7225 F:      include/linux/hw_random.h
7226
7227 HARDWARE TRACING FACILITIES
7228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7229 S:      Maintained
7230 F:      drivers/hwtracing/
7231
7232 HARDWARE SPINLOCK CORE
7233 M:      Ohad Ben-Cohen <ohad@wizery.com>
7234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7235 L:      linux-remoteproc@vger.kernel.org
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7238 F:      Documentation/devicetree/bindings/hwlock/
7239 F:      Documentation/hwspinlock.txt
7240 F:      drivers/hwspinlock/
7241 F:      include/linux/hwspinlock.h
7242
7243 HARMONY SOUND DRIVER
7244 L:      linux-parisc@vger.kernel.org
7245 S:      Maintained
7246 F:      sound/parisc/harmony.*
7247
7248 HDPVR USB VIDEO ENCODER DRIVER
7249 M:      Hans Verkuil <hverkuil@xs4all.nl>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 W:      https://linuxtv.org
7253 S:      Odd Fixes
7254 F:      drivers/media/usb/hdpvr/
7255
7256 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7257 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7258 S:      Supported
7259 F:      Documentation/watchdog/hpwdt.rst
7260 F:      drivers/watchdog/hpwdt.c
7261
7262 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7263 M:      Don Brace <don.brace@microsemi.com>
7264 L:      esc.storagedev@microsemi.com
7265 L:      linux-scsi@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/scsi/hpsa.txt
7268 F:      drivers/scsi/hpsa*.[ch]
7269 F:      include/linux/cciss*.h
7270 F:      include/uapi/linux/cciss*.h
7271
7272 HFI1 DRIVER
7273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7274 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7275 L:      linux-rdma@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/infiniband/hw/hfi1
7278
7279 HFS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfs.txt
7283 F:      fs/hfs/
7284
7285 HFSPLUS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfsplus.txt
7289 F:      fs/hfsplus/
7290
7291 HGA FRAMEBUFFER DRIVER
7292 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7293 L:      linux-nvidia@lists.surfsouth.com
7294 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7295 S:      Maintained
7296 F:      drivers/video/fbdev/hgafb.c
7297
7298 HIBERNATION (aka Software Suspend, aka swsusp)
7299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7300 M:      Pavel Machek <pavel@ucw.cz>
7301 L:      linux-pm@vger.kernel.org
7302 B:      https://bugzilla.kernel.org
7303 S:      Supported
7304 F:      arch/x86/power/
7305 F:      drivers/base/power/
7306 F:      kernel/power/
7307 F:      include/linux/suspend.h
7308 F:      include/linux/freezer.h
7309 F:      include/linux/pm.h
7310 F:      arch/*/include/asm/suspend*.h
7311
7312 HID CORE LAYER
7313 M:      Jiri Kosina <jikos@kernel.org>
7314 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7315 L:      linux-input@vger.kernel.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7317 S:      Maintained
7318 F:      drivers/hid/
7319 F:      include/linux/hid*
7320 F:      include/uapi/linux/hid*
7321
7322 HID SENSOR HUB DRIVERS
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Jonathan Cameron <jic23@kernel.org>
7325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7326 L:      linux-input@vger.kernel.org
7327 L:      linux-iio@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/hid/hid-sensor*
7330 F:      drivers/hid/hid-sensor-*
7331 F:      drivers/iio/*/hid-*
7332 F:      include/linux/hid-sensor-*
7333
7334 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7335 M:      Thomas Gleixner <tglx@linutronix.de>
7336 L:      linux-kernel@vger.kernel.org
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7338 S:      Maintained
7339 F:      Documentation/timers/
7340 F:      kernel/time/hrtimer.c
7341 F:      kernel/time/clockevents.c
7342 F:      kernel/time/timer_*.c
7343 F:      include/linux/clockchips.h
7344 F:      include/linux/hrtimer.h
7345
7346 HIGH-SPEED SCC DRIVER FOR AX.25
7347 L:      linux-hams@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/net/hamradio/dmascc.c
7350 F:      drivers/net/hamradio/scc.c
7351
7352 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7353 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7354 W:      http://www.highpoint-tech.com
7355 S:      Supported
7356 F:      Documentation/scsi/hptiop.txt
7357 F:      drivers/scsi/hptiop.c
7358
7359 HIPPI
7360 M:      Jes Sorensen <jes@trained-monkey.org>
7361 L:      linux-hippi@sunsite.dk
7362 S:      Maintained
7363 F:      include/linux/hippidevice.h
7364 F:      include/uapi/linux/if_hippi.h
7365 F:      net/802/hippi.c
7366 F:      drivers/net/hippi/
7367
7368 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7369 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7370 M:      Salil Mehta <salil.mehta@huawei.com>
7371 L:      netdev@vger.kernel.org
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/net/ethernet/hisilicon/hns3/
7375
7376 HISILICON LPC BUS DRIVER
7377 M:      john.garry@huawei.com
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/bus/hisi_lpc.c
7381 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7382
7383 HISILICON NETWORK SUBSYSTEM DRIVER
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/
7390 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7391
7392 HISILICON PMU DRIVER
7393 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7394 W:      http://www.hisilicon.com
7395 S:      Supported
7396 F:      drivers/perf/hisilicon
7397 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7398
7399 HISILICON ROCE DRIVER
7400 M:      Lijun Ou <oulijun@huawei.com>
7401 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7402 L:      linux-rdma@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/infiniband/hw/hns/
7405 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7406
7407 HISILICON SAS Controller
7408 M:      John Garry <john.garry@huawei.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/scsi/hisi_sas/
7412 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7413
7414 HISILICON QM AND ZIP Controller DRIVER
7415 M:      Zhou Wang <wangzhou1@hisilicon.com>
7416 L:      linux-crypto@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/crypto/hisilicon/qm.c
7419 F:      drivers/crypto/hisilicon/qm.h
7420 F:      drivers/crypto/hisilicon/sgl.c
7421 F:      drivers/crypto/hisilicon/sgl.h
7422 F:      drivers/crypto/hisilicon/zip/
7423 F:      Documentation/ABI/testing/debugfs-hisi-zip
7424
7425 HMM - Heterogeneous Memory Management
7426 M:      Jérôme Glisse <jglisse@redhat.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/hmm*
7430 F:      include/linux/hmm*
7431 F:      Documentation/vm/hmm.rst
7432
7433 HOST AP DRIVER
7434 M:      Jouni Malinen <j@w1.fi>
7435 L:      linux-wireless@vger.kernel.org
7436 W:      http://w1.fi/hostap-driver.html
7437 S:      Obsolete
7438 F:      drivers/net/wireless/intersil/hostap/
7439
7440 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7441 L:      platform-driver-x86@vger.kernel.org
7442 S:      Orphan
7443 F:      drivers/platform/x86/tc1100-wmi.c
7444
7445 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7446 M:      Jaroslav Kysela <perex@perex.cz>
7447 S:      Maintained
7448 F:      drivers/net/ethernet/hp/hp100.*
7449
7450 HPET:   High Precision Event Timers driver
7451 M:      Clemens Ladisch <clemens@ladisch.de>
7452 S:      Maintained
7453 F:      Documentation/timers/hpet.rst
7454 F:      drivers/char/hpet.c
7455 F:      include/linux/hpet.h
7456 F:      include/uapi/linux/hpet.h
7457
7458 HPET:   x86
7459 S:      Orphan
7460 F:      arch/x86/kernel/hpet.c
7461 F:      arch/x86/include/asm/hpet.h
7462
7463 HPFS FILESYSTEM
7464 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7465 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7466 S:      Maintained
7467 F:      fs/hpfs/
7468
7469 HSI SUBSYSTEM
7470 M:      Sebastian Reichel <sre@kernel.org>
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7472 S:      Maintained
7473 F:      Documentation/ABI/testing/sysfs-bus-hsi
7474 F:      Documentation/driver-api/hsi.rst
7475 F:      drivers/hsi/
7476 F:      include/linux/hsi/
7477 F:      include/uapi/linux/hsi/
7478
7479 HSO 3G MODEM DRIVER
7480 L:      linux-usb@vger.kernel.org
7481 S:      Orphan
7482 F:      drivers/net/usb/hso.c
7483
7484 HSR NETWORK PROTOCOL
7485 M:      Arvid Brodin <arvid.brodin@alten.se>
7486 L:      netdev@vger.kernel.org
7487 S:      Maintained
7488 F:      net/hsr/
7489
7490 HT16K33 LED CONTROLLER DRIVER
7491 M:      Robin van der Gracht <robin@protonic.nl>
7492 S:      Maintained
7493 F:      drivers/auxdisplay/ht16k33.c
7494 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7495
7496 HTCPEN TOUCHSCREEN DRIVER
7497 M:      Pau Oliva Fora <pof@eslack.org>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/htcpen.c
7501
7502 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7504 L:      linux-iio@vger.kernel.org
7505 W:      http://www.st.com/
7506 S:      Maintained
7507 F:      drivers/iio/humidity/hts221*
7508 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7509
7510 HUAWEI ETHERNET DRIVER
7511 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/hinic.txt
7515 F:      drivers/net/ethernet/huawei/hinic/
7516
7517 HUGETLB FILESYSTEM
7518 M:      Mike Kravetz <mike.kravetz@oracle.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      fs/hugetlbfs/
7522 F:      mm/hugetlb.c
7523 F:      include/linux/hugetlb.h
7524 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7525 F:      Documentation/vm/hugetlbfs_reserv.rst
7526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7527
7528 HVA ST MEDIA DRIVER
7529 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7530 L:      linux-media@vger.kernel.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 W:      https://linuxtv.org
7533 S:      Supported
7534 F:      drivers/media/platform/sti/hva
7535
7536 HWPOISON MEMORY FAILURE HANDLING
7537 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7538 L:      linux-mm@kvack.org
7539 S:      Maintained
7540 F:      mm/memory-failure.c
7541 F:      mm/hwpoison-inject.c
7542
7543 HYGON PROCESSOR SUPPORT
7544 M:      Pu Wen <puwen@hygon.cn>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      arch/x86/kernel/cpu/hygon.c
7548
7549 Hyper-V CORE AND DRIVERS
7550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7551 M:      Haiyang Zhang <haiyangz@microsoft.com>
7552 M:      Stephen Hemminger <sthemmin@microsoft.com>
7553 M:      Sasha Levin <sashal@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7555 L:      linux-hyperv@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7558 F:      arch/x86/include/asm/mshyperv.h
7559 F:      arch/x86/include/asm/trace/hyperv.h
7560 F:      arch/x86/include/asm/hyperv-tlfs.h
7561 F:      arch/x86/kernel/cpu/mshyperv.c
7562 F:      arch/x86/hyperv
7563 F:      drivers/clocksource/hyperv_timer.c
7564 F:      drivers/hid/hid-hyperv.c
7565 F:      drivers/hv/
7566 F:      drivers/input/serio/hyperv-keyboard.c
7567 F:      drivers/pci/controller/pci-hyperv.c
7568 F:      drivers/pci/controller/pci-hyperv-intf.c
7569 F:      drivers/net/hyperv/
7570 F:      drivers/scsi/storvsc_drv.c
7571 F:      drivers/uio/uio_hv_generic.c
7572 F:      drivers/video/fbdev/hyperv_fb.c
7573 F:      drivers/iommu/hyperv-iommu.c
7574 F:      net/vmw_vsock/hyperv_transport.c
7575 F:      include/clocksource/hyperv_timer.h
7576 F:      include/linux/hyperv.h
7577 F:      include/uapi/linux/hyperv.h
7578 F:      include/asm-generic/mshyperv.h
7579 F:      tools/hv/
7580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7581
7582 HYPERBUS SUPPORT
7583 M:      Vignesh Raghavendra <vigneshr@ti.com>
7584 S:      Supported
7585 F:      drivers/mtd/hyperbus/
7586 F:      include/linux/mtd/hyperbus.h
7587 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7588 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7589
7590 HYPERVISOR VIRTUAL CONSOLE DRIVER
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Odd Fixes
7593 F:      drivers/tty/hvc/
7594
7595 I2C ACPI SUPPORT
7596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7597 L:      linux-i2c@vger.kernel.org
7598 L:      linux-acpi@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/i2c-core-acpi.c
7601
7602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7603 M:      Ajay Gupta <ajayg@nvidia.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7608
7609 I2C MUXES
7610 M:      Peter Rosin <peda@axentia.se>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/i2c/i2c-topology.rst
7614 F:      Documentation/i2c/muxes/
7615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7618 F:      drivers/i2c/i2c-mux.c
7619 F:      drivers/i2c/muxes/
7620 F:      include/linux/i2c-mux.h
7621
7622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7627 F:      drivers/i2c/busses/i2c-mv64xxx.c
7628
7629 I2C OVER PARALLEL PORT
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/busses/i2c-parport.rst
7634 F:      Documentation/i2c/busses/i2c-parport-light.rst
7635 F:      drivers/i2c/busses/i2c-parport.c
7636 F:      drivers/i2c/busses/i2c-parport-light.c
7637
7638 I2C SUBSYSTEM
7639 M:      Wolfram Sang <wsa@the-dreams.de>
7640 L:      linux-i2c@vger.kernel.org
7641 W:      https://i2c.wiki.kernel.org/
7642 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7646 F:      Documentation/i2c/
7647 F:      drivers/i2c/*
7648 F:      include/linux/i2c.h
7649 F:      include/linux/i2c-dev.h
7650 F:      include/linux/i2c-smbus.h
7651 F:      include/uapi/linux/i2c.h
7652 F:      include/uapi/linux/i2c-*.h
7653
7654 I2C SUBSYSTEM HOST DRIVERS
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Odd Fixes
7660 F:      Documentation/devicetree/bindings/i2c/
7661 F:      drivers/i2c/algos/
7662 F:      drivers/i2c/busses/
7663
7664 I2C-TAOS-EVM DRIVER
7665 M:      Jean Delvare <jdelvare@suse.com>
7666 L:      linux-i2c@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7669 F:      drivers/i2c/busses/i2c-taos-evm.c
7670
7671 I2C-TINY-USB DRIVER
7672 M:      Till Harbaum <till@harbaum.org>
7673 L:      linux-i2c@vger.kernel.org
7674 W:      http://www.harbaum.org/till/i2c_tiny_usb
7675 S:      Maintained
7676 F:      drivers/i2c/busses/i2c-tiny-usb.c
7677
7678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-ali1535.rst
7683 F:      Documentation/i2c/busses/i2c-ali1563.rst
7684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7685 F:      Documentation/i2c/busses/i2c-amd756.rst
7686 F:      Documentation/i2c/busses/i2c-amd8111.rst
7687 F:      Documentation/i2c/busses/i2c-i801.rst
7688 F:      Documentation/i2c/busses/i2c-nforce2.rst
7689 F:      Documentation/i2c/busses/i2c-piix4.rst
7690 F:      Documentation/i2c/busses/i2c-sis5595.rst
7691 F:      Documentation/i2c/busses/i2c-sis630.rst
7692 F:      Documentation/i2c/busses/i2c-sis96x.rst
7693 F:      Documentation/i2c/busses/i2c-via.rst
7694 F:      Documentation/i2c/busses/i2c-viapro.rst
7695 F:      drivers/i2c/busses/i2c-ali1535.c
7696 F:      drivers/i2c/busses/i2c-ali1563.c
7697 F:      drivers/i2c/busses/i2c-ali15x3.c
7698 F:      drivers/i2c/busses/i2c-amd756.c
7699 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7700 F:      drivers/i2c/busses/i2c-amd8111.c
7701 F:      drivers/i2c/busses/i2c-i801.c
7702 F:      drivers/i2c/busses/i2c-isch.c
7703 F:      drivers/i2c/busses/i2c-nforce2.c
7704 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7705 F:      drivers/i2c/busses/i2c-piix4.c
7706 F:      drivers/i2c/busses/i2c-sis5595.c
7707 F:      drivers/i2c/busses/i2c-sis630.c
7708 F:      drivers/i2c/busses/i2c-sis96x.c
7709 F:      drivers/i2c/busses/i2c-via.c
7710 F:      drivers/i2c/busses/i2c-viapro.c
7711
7712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7713 M:      Hans de Goede <hdegoede@redhat.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/i2c/busses/i2c-cht-wc.c
7717
7718 I2C/SMBUS ISMT DRIVER
7719 M:      Seth Heasley <seth.heasley@intel.com>
7720 M:      Neil Horman <nhorman@tuxdriver.com>
7721 L:      linux-i2c@vger.kernel.org
7722 F:      drivers/i2c/busses/i2c-ismt.c
7723 F:      Documentation/i2c/busses/i2c-ismt.rst
7724
7725 I2C/SMBUS STUB DRIVER
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/i2c-stub.c
7730
7731 I3C SUBSYSTEM
7732 M:      Boris Brezillon <bbrezillon@kernel.org>
7733 L:      linux-i3c@lists.infradead.org
7734 C:      irc://chat.freenode.net/linux-i3c
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/sysfs-bus-i3c
7738 F:      Documentation/devicetree/bindings/i3c/
7739 F:      Documentation/driver-api/i3c
7740 F:      drivers/i3c/
7741 F:      include/linux/i3c/
7742
7743 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7744 M:      Vitor Soares <vitor.soares@synopsys.com>
7745 S:      Maintained
7746 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7747 F:      drivers/i3c/master/dw*
7748
7749 IA64 (Itanium) PLATFORM
7750 M:      Tony Luck <tony.luck@intel.com>
7751 M:      Fenghua Yu <fenghua.yu@intel.com>
7752 L:      linux-ia64@vger.kernel.org
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7754 S:      Maintained
7755 F:      arch/ia64/
7756
7757 IBM Power 842 compression accelerator
7758 M:      Haren Myneni <haren@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/crypto/nx/Makefile
7761 F:      drivers/crypto/nx/Kconfig
7762 F:      drivers/crypto/nx/nx-842*
7763 F:      include/linux/sw842.h
7764 F:      crypto/842.c
7765 F:      lib/842/
7766
7767 IBM Power in-Nest Crypto Acceleration
7768 M:      Breno Leitão <leitao@debian.org>
7769 M:      Nayna Jain <nayna@linux.ibm.com>
7770 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7771 L:      linux-crypto@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-aes*
7776 F:      drivers/crypto/nx/nx-sha*
7777 F:      drivers/crypto/nx/nx.*
7778 F:      drivers/crypto/nx/nx_csbcpb.h
7779 F:      drivers/crypto/nx/nx_debugfs.c
7780
7781 IBM Power Linux RAID adapter
7782 M:      Brian King <brking@us.ibm.com>
7783 S:      Supported
7784 F:      drivers/scsi/ipr.*
7785
7786 IBM Power SRIOV Virtual NIC Device Driver
7787 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7788 M:      John Allen <jallen@linux.ibm.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/net/ethernet/ibm/ibmvnic.*
7792
7793 IBM Power Virtual Accelerator Switchboard
7794 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Supported
7797 F:      arch/powerpc/platforms/powernv/vas*
7798 F:      arch/powerpc/platforms/powernv/copy-paste.h
7799 F:      arch/powerpc/include/asm/vas.h
7800
7801 IBM Power Virtual Ethernet Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmveth.*
7806
7807 IBM Power Virtual FC Device Drivers
7808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/scsi/ibmvscsi/ibmvfc*
7812
7813 IBM Power Virtual Management Channel Driver
7814 M:      Steven Royer <seroyer@linux.ibm.com>
7815 S:      Supported
7816 F:      drivers/misc/ibmvmc.*
7817
7818 IBM Power Virtual SCSI Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7823 F:      include/scsi/viosrp.h
7824
7825 IBM Power Virtual SCSI Device Target Driver
7826 M:      Michael Cyr <mikecyr@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 L:      target-devel@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi_tgt/
7831
7832 IBM Power VMX Cryptographic instructions
7833 M:      Breno Leitão <leitao@debian.org>
7834 M:      Nayna Jain <nayna@linux.ibm.com>
7835 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7836 L:      linux-crypto@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/crypto/vmx/Makefile
7839 F:      drivers/crypto/vmx/Kconfig
7840 F:      drivers/crypto/vmx/vmx.c
7841 F:      drivers/crypto/vmx/aes*
7842 F:      drivers/crypto/vmx/ghash*
7843 F:      drivers/crypto/vmx/ppc-xlate.pl
7844
7845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7847 L:      linux-pci@vger.kernel.org
7848 L:      linuxppc-dev@lists.ozlabs.org
7849 S:      Supported
7850 F:      drivers/pci/hotplug/rpaphp*
7851
7852 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7854 L:      linux-pci@vger.kernel.org
7855 L:      linuxppc-dev@lists.ozlabs.org
7856 S:      Supported
7857 F:      drivers/pci/hotplug/rpadlpar*
7858
7859 IBM ServeRAID RAID DRIVER
7860 S:      Orphan
7861 F:      drivers/scsi/ips.*
7862
7863 ICH LPC AND GPIO DRIVER
7864 M:      Peter Tyser <ptyser@xes-inc.com>
7865 S:      Maintained
7866 F:      drivers/mfd/lpc_ich.c
7867 F:      drivers/gpio/gpio-ich.c
7868
7869 ICY I2C DRIVER
7870 M:      Max Staudt <max@enpas.org>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-icy.c
7874
7875 IDE SUBSYSTEM
7876 M:      "David S. Miller" <davem@davemloft.net>
7877 L:      linux-ide@vger.kernel.org
7878 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7880 S:      Maintained
7881 F:      Documentation/ide/
7882 F:      drivers/ide/
7883 F:      include/linux/ide.h
7884
7885 IDE/ATAPI DRIVERS
7886 M:      Borislav Petkov <bp@alien8.de>
7887 L:      linux-ide@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/cdrom/ide-cd.rst
7890 F:      drivers/ide/ide-cd*
7891
7892 IDEAPAD LAPTOP EXTRAS DRIVER
7893 M:      Ike Panhc <ike.pan@canonical.com>
7894 L:      platform-driver-x86@vger.kernel.org
7895 W:      http://launchpad.net/ideapad-laptop
7896 S:      Maintained
7897 F:      drivers/platform/x86/ideapad-laptop.c
7898
7899 IDEAPAD LAPTOP SLIDEBAR DRIVER
7900 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7901 L:      linux-input@vger.kernel.org
7902 W:      https://github.com/o2genum/ideapad-slidebar
7903 S:      Maintained
7904 F:      drivers/input/misc/ideapad_slidebar.c
7905
7906 IDT VersaClock 5 CLOCK DRIVER
7907 M:      Marek Vasut <marek.vasut@gmail.com>
7908 S:      Maintained
7909 F:      drivers/clk/clk-versaclock5.c
7910
7911 IEEE 802.15.4 SUBSYSTEM
7912 M:      Alexander Aring <alex.aring@gmail.com>
7913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7914 L:      linux-wpan@vger.kernel.org
7915 W:      http://wpan.cakelab.org/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7918 S:      Maintained
7919 F:      net/ieee802154/
7920 F:      net/mac802154/
7921 F:      drivers/net/ieee802154/
7922 F:      include/linux/nl802154.h
7923 F:      include/linux/ieee802154.h
7924 F:      include/net/nl802154.h
7925 F:      include/net/mac802154.h
7926 F:      include/net/af_ieee802154.h
7927 F:      include/net/cfg802154.h
7928 F:      include/net/ieee802154_netdev.h
7929 F:      Documentation/networking/ieee802154.rst
7930
7931 IFE PROTOCOL
7932 M:      Yotam Gigi <yotam.gi@gmail.com>
7933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7934 F:      net/ife
7935 F:      include/net/ife.h
7936 F:      include/uapi/linux/ife.h
7937
7938 IGORPLUG-USB IR RECEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/igorplugusb.c
7943
7944 IGUANAWORKS USB IR TRANSCEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/iguanair.c
7949
7950 IIO DIGITAL POTENTIOMETER DAC
7951 M:      Peter Rosin <peda@axentia.se>
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7955 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7956 F:      drivers/iio/dac/dpot-dac.c
7957
7958 IIO ENVELOPE DETECTOR
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7963 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7964 F:      drivers/iio/adc/envelope-detector.c
7965
7966 IIO MULTIPLEXER
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7971 F:      drivers/iio/multiplexer/iio-mux.c
7972
7973 IIO SUBSYSTEM AND DRIVERS
7974 M:      Jonathan Cameron <jic23@kernel.org>
7975 R:      Hartmut Knaack <knaack.h@gmx.de>
7976 R:      Lars-Peter Clausen <lars@metafoo.de>
7977 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7978 L:      linux-iio@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7980 S:      Maintained
7981 F:      Documentation/ABI/testing/configfs-iio*
7982 F:      Documentation/ABI/testing/sysfs-bus-iio*
7983 F:      Documentation/devicetree/bindings/iio/
7984 F:      drivers/iio/
7985 F:      drivers/staging/iio/
7986 F:      include/linux/iio/
7987 F:      tools/iio/
7988
7989 IIO UNIT CONVERTER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7996 F:      drivers/iio/afe/iio-rescale.c
7997
7998 IKANOS/ADI EAGLE ADSL USB DRIVER
7999 M:      Matthieu Castet <castet.matthieu@free.fr>
8000 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8001 S:      Maintained
8002 F:      drivers/usb/atm/ueagle-atm.c
8003
8004 IMGTEC ASCII LCD DRIVER
8005 M:      Paul Burton <paulburton@kernel.org>
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8008 F:      drivers/auxdisplay/img-ascii-lcd.c
8009
8010 IMGTEC IR DECODER DRIVER
8011 M:      James Hogan <jhogan@kernel.org>
8012 S:      Maintained
8013 F:      drivers/media/rc/img-ir/
8014
8015 IMON SOUNDGRAPH USB IR RECEIVER
8016 M:      Sean Young <sean@mess.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/media/rc/imon_raw.c
8020 F:      drivers/media/rc/imon.c
8021
8022 IMS TWINTURBO FRAMEBUFFER DRIVER
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Orphan
8025 F:      drivers/video/fbdev/imsttfb.c
8026
8027 INA209 HARDWARE MONITOR DRIVER
8028 M:      Guenter Roeck <linux@roeck-us.net>
8029 L:      linux-hwmon@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/hwmon/ina209.rst
8032 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8033 F:      drivers/hwmon/ina209.c
8034
8035 INA2XX HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina2xx.rst
8040 F:      drivers/hwmon/ina2xx.c
8041 F:      include/linux/platform_data/ina2xx.h
8042
8043 INDUSTRY PACK SUBSYSTEM (IPACK)
8044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8047 L:      industrypack-devel@lists.sourceforge.net
8048 W:      http://industrypack.sourceforge.net
8049 S:      Maintained
8050 F:      drivers/ipack/
8051
8052 INFINEON DPS310 Driver
8053 M:      Eddie James <eajames@linux.ibm.com>
8054 L:      linux-iio@vger.kernel.org
8055 F:      drivers/iio/pressure/dps310.c
8056 S:      Maintained
8057
8058 INFINIBAND SUBSYSTEM
8059 M:      Doug Ledford <dledford@redhat.com>
8060 M:      Jason Gunthorpe <jgg@mellanox.com>
8061 L:      linux-rdma@vger.kernel.org
8062 W:      https://github.com/linux-rdma/rdma-core
8063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8065 S:      Supported
8066 F:      Documentation/devicetree/bindings/infiniband/
8067 F:      Documentation/infiniband/
8068 F:      drivers/infiniband/
8069 F:      include/uapi/linux/if_infiniband.h
8070 F:      include/uapi/rdma/
8071 F:      include/rdma/
8072 F:      include/trace/events/ib_mad.h
8073 F:      include/trace/events/ib_umad.h
8074 F:      samples/bpf/ibumad_kern.c
8075 F:      samples/bpf/ibumad_user.c
8076
8077 INGENIC JZ4780 DMA Driver
8078 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8079 S:      Maintained
8080 F:      drivers/dma/dma-jz4780.c
8081
8082 INGENIC JZ4780 NAND DRIVER
8083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8084 L:      linux-mtd@lists.infradead.org
8085 S:      Maintained
8086 F:      drivers/mtd/nand/raw/ingenic/
8087
8088 INGENIC JZ47xx SoCs
8089 M:      Paul Cercueil <paul@crapouillou.net>
8090 S:      Maintained
8091 F:      arch/mips/boot/dts/ingenic/
8092 F:      arch/mips/include/asm/mach-jz4740/
8093 F:      arch/mips/jz4740/
8094 F:      drivers/clk/ingenic/
8095 F:      drivers/dma/dma-jz4780.c
8096 F:      drivers/gpu/drm/ingenic/
8097 F:      drivers/i2c/busses/i2c-jz4780.c
8098 F:      drivers/iio/adc/ingenic-adc.c
8099 F:      drivers/irqchip/irq-ingenic.c
8100 F:      drivers/memory/jz4780-nemc.c
8101 F:      drivers/mmc/host/jz4740_mmc.c
8102 F:      drivers/mtd/nand/raw/ingenic/
8103 F:      drivers/pinctrl/pinctrl-ingenic.c
8104 F:      drivers/power/supply/ingenic-battery.c
8105 F:      drivers/pwm/pwm-jz4740.c
8106 F:      drivers/rtc/rtc-jz4740.c
8107 F:      drivers/tty/serial/8250/8250_ingenic.c
8108 F:      drivers/usb/musb/jz4740.c
8109 F:      drivers/watchdog/jz4740_wdt.c
8110 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8111 F:      include/linux/mfd/ingenic-tcu.h
8112 F:      sound/soc/jz4740/
8113 F:      sound/soc/codecs/jz47*
8114
8115 INOTIFY
8116 M:      Jan Kara <jack@suse.cz>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/filesystems/inotify.txt
8121 F:      fs/notify/inotify/
8122 F:      include/linux/inotify.h
8123 F:      include/uapi/linux/inotify.h
8124
8125 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8126 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 Q:      http://patchwork.kernel.org/project/linux-input/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8130 S:      Maintained
8131 F:      drivers/input/
8132 F:      include/linux/input.h
8133 F:      include/uapi/linux/input.h
8134 F:      include/uapi/linux/input-event-codes.h
8135 F:      include/linux/input/
8136 F:      Documentation/devicetree/bindings/input/
8137 F:      Documentation/devicetree/bindings/serio/
8138 F:      Documentation/input/
8139
8140 INPUT MULTITOUCH (MT) PROTOCOL
8141 M:      Henrik Rydberg <rydberg@bitmath.org>
8142 L:      linux-input@vger.kernel.org
8143 S:      Odd fixes
8144 F:      Documentation/input/multi-touch-protocol.rst
8145 F:      drivers/input/input-mt.c
8146 K:      \b(ABS|SYN)_MT_
8147
8148 INSIDE SECURE CRYPTO DRIVER
8149 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8150 F:      drivers/crypto/inside-secure/
8151 S:      Maintained
8152 L:      linux-crypto@vger.kernel.org
8153
8154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8155 M:      Mimi Zohar <zohar@linux.ibm.com>
8156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8157 L:      linux-integrity@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8159 S:      Supported
8160 F:      security/integrity/ima/
8161
8162 INTEL 810/815 FRAMEBUFFER DRIVER
8163 M:      Antonino Daplas <adaplas@gmail.com>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/i810/
8167
8168 INTEL ASoC DRIVERS
8169 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8170 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8171 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8172 M:      Jie Yang <yang.jie@linux.intel.com>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Supported
8175 F:      sound/soc/intel/
8176
8177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8178 M:      Hans de Goede <hdegoede@redhat.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_atomisp2_pm.c
8182
8183 INTEL C600 SERIES SAS CONTROLLER DRIVER
8184 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8185 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8186 L:      linux-scsi@vger.kernel.org
8187 T:      git git://git.code.sf.net/p/intel-sas/isci
8188 S:      Supported
8189 F:      drivers/scsi/isci/
8190
8191 INTEL CPU family model numbers
8192 M:      Tony Luck <tony.luck@intel.com>
8193 M:      x86@kernel.org
8194 L:      linux-kernel@vger.kernel.org
8195 S:      Supported
8196 F:      arch/x86/include/asm/intel-family.h
8197
8198 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8199 M:      Jani Nikula <jani.nikula@linux.intel.com>
8200 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8201 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8202 L:      intel-gfx@lists.freedesktop.org
8203 W:      https://01.org/linuxgraphics/
8204 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8205 C:      irc://chat.freenode.net/intel-gfx
8206 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8207 T:      git git://anongit.freedesktop.org/drm-intel
8208 S:      Supported
8209 F:      drivers/gpu/drm/i915/
8210 F:      include/drm/i915*
8211 F:      include/uapi/drm/i915_drm.h
8212 F:      Documentation/gpu/i915.rst
8213
8214 INTEL ETHERNET DRIVERS
8215 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8216 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8217 W:      http://www.intel.com/support/feedback.htm
8218 W:      http://e1000.sourceforge.net/
8219 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8222 S:      Supported
8223 F:      Documentation/networking/device_drivers/intel/e100.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8226 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8227 F:      Documentation/networking/device_drivers/intel/igb.rst
8228 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8232 F:      Documentation/networking/device_drivers/intel/i40e.rst
8233 F:      Documentation/networking/device_drivers/intel/iavf.rst
8234 F:      Documentation/networking/device_drivers/intel/ice.rst
8235 F:      drivers/net/ethernet/intel/
8236 F:      drivers/net/ethernet/intel/*/
8237 F:      include/linux/avf/virtchnl.h
8238
8239 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8240 M:      Maik Broemme <mbroemme@libmpq.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/fb/intelfb.rst
8244 F:      drivers/video/fbdev/intelfb/
8245
8246 INTEL GPIO DRIVERS
8247 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Maintained
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8251 F:      drivers/gpio/gpio-ich.c
8252 F:      drivers/gpio/gpio-intel-mid.c
8253 F:      drivers/gpio/gpio-lynxpoint.c
8254 F:      drivers/gpio/gpio-merrifield.c
8255 F:      drivers/gpio/gpio-ml-ioh.c
8256 F:      drivers/gpio/gpio-pch.c
8257 F:      drivers/gpio/gpio-sch.c
8258 F:      drivers/gpio/gpio-sodaville.c
8259
8260 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8261 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8262 M:      Zhi Wang <zhi.a.wang@intel.com>
8263 L:      intel-gvt-dev@lists.freedesktop.org
8264 L:      intel-gfx@lists.freedesktop.org
8265 W:      https://01.org/igvt-g
8266 T:      git https://github.com/intel/gvt-linux.git
8267 S:      Supported
8268 F:      drivers/gpu/drm/i915/gvt/
8269
8270 INTEL HID EVENT DRIVER
8271 M:      Alex Hung <alex.hung@canonical.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-hid.c
8275
8276 INTEL I/OAT DMA DRIVER
8277 M:      Dave Jiang <dave.jiang@intel.com>
8278 R:      Dan Williams <dan.j.williams@intel.com>
8279 L:      dmaengine@vger.kernel.org
8280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8281 S:      Supported
8282 F:      drivers/dma/ioat*
8283
8284 INTEL IDLE DRIVER
8285 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8286 M:      Len Brown <lenb@kernel.org>
8287 L:      linux-pm@vger.kernel.org
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8289 B:      https://bugzilla.kernel.org
8290 S:      Supported
8291 F:      drivers/idle/intel_idle.c
8292
8293 INTEL INTEGRATED SENSOR HUB DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 L:      linux-input@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hid/intel-ish-hid/
8299
8300 INTEL IOMMU (VT-d)
8301 M:      David Woodhouse <dwmw2@infradead.org>
8302 M:      Lu Baolu <baolu.lu@linux.intel.com>
8303 L:      iommu@lists.linux-foundation.org
8304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8305 S:      Supported
8306 F:      drivers/iommu/dmar.c
8307 F:      drivers/iommu/intel*.[ch]
8308 F:      include/linux/intel-iommu.h
8309 F:      include/linux/intel-svm.h
8310
8311 INTEL IOP-ADMA DMA DRIVER
8312 R:      Dan Williams <dan.j.williams@intel.com>
8313 S:      Odd fixes
8314 F:      drivers/dma/iop-adma.c
8315
8316 INTEL IPU3 CSI-2 CIO2 DRIVER
8317 M:      Yong Zhi <yong.zhi@intel.com>
8318 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8319 M:      Bingbu Cao <bingbu.cao@intel.com>
8320 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8321 L:      linux-media@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/media/pci/intel/ipu3/
8324 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8325
8326 INTEL IPU3 CSI-2 IMGU DRIVER
8327 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8328 L:      linux-media@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/staging/media/ipu3/
8331 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8332 F:      Documentation/media/v4l-drivers/ipu3.rst
8333
8334 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8335 M:      Krzysztof Halasa <khalasa@piap.pl>
8336 S:      Maintained
8337 F:      include/linux/soc/ixp4xx/qmgr.h
8338 F:      include/linux/soc/ixp4xx/npe.h
8339 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8340 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8341 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8342 F:      drivers/net/wan/ixp4xx_hss.c
8343
8344 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8345 M:      Deepak Saxena <dsaxena@plexity.net>
8346 S:      Maintained
8347 F:      drivers/char/hw_random/ixp4xx-rng.c
8348
8349 INTEL MANAGEMENT ENGINE (mei)
8350 M:      Tomas Winkler <tomas.winkler@intel.com>
8351 L:      linux-kernel@vger.kernel.org
8352 S:      Supported
8353 F:      include/uapi/linux/mei.h
8354 F:      include/linux/mei_cl_bus.h
8355 F:      drivers/misc/mei/*
8356 F:      drivers/watchdog/mei_wdt.c
8357 F:      Documentation/driver-api/mei/*
8358 F:      samples/mei/*
8359
8360 INTEL MENLOW THERMAL DRIVER
8361 M:      Sujith Thomas <sujith.thomas@intel.com>
8362 L:      platform-driver-x86@vger.kernel.org
8363 W:      https://01.org/linux-acpi
8364 S:      Supported
8365 F:      drivers/platform/x86/intel_menlow.c
8366
8367 INTEL MIC DRIVERS (mic)
8368 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8369 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8370 S:      Supported
8371 W:      https://github.com/sudeepdutt/mic
8372 W:      http://software.intel.com/en-us/mic-developer
8373 F:      include/linux/mic_bus.h
8374 F:      include/linux/scif.h
8375 F:      include/uapi/linux/mic_common.h
8376 F:      include/uapi/linux/mic_ioctl.h
8377 F:      include/uapi/linux/scif_ioctl.h
8378 F:      drivers/misc/mic/
8379 F:      drivers/dma/mic_x100_dma.c
8380 F:      drivers/dma/mic_x100_dma.h
8381 F:      Documentation/mic/
8382
8383 INTEL PMC CORE DRIVER
8384 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8385 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8386 L:      platform-driver-x86@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/platform/x86/intel_pmc_core*
8389
8390 INTEL PMC/P-Unit IPC DRIVER
8391 M:      Zha Qipeng<qipeng.zha@intel.com>
8392 L:      platform-driver-x86@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/platform/x86/intel_pmc_ipc.c
8395 F:      drivers/platform/x86/intel_punit_ipc.c
8396 F:      arch/x86/include/asm/intel_pmc_ipc.h
8397 F:      arch/x86/include/asm/intel_punit_ipc.h
8398
8399 INTEL PMIC GPIO DRIVERS
8400 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8401 S:      Maintained
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8403 F:      drivers/gpio/gpio-*cove.c
8404 F:      drivers/gpio/gpio-msic.c
8405
8406 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8408 S:      Maintained
8409 F:      drivers/mfd/intel_msic.c
8410 F:      drivers/mfd/intel_soc_pmic*
8411 F:      include/linux/mfd/intel_msic.h
8412 F:      include/linux/mfd/intel_soc_pmic*
8413
8414 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8415 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8416 L:      linux-wireless@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8419 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8420 F:      drivers/net/wireless/intel/ipw2x00/
8421
8422 INTEL PSTATE DRIVER
8423 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8424 M:      Len Brown <lenb@kernel.org>
8425 L:      linux-pm@vger.kernel.org
8426 S:      Supported
8427 F:      drivers/cpufreq/intel_pstate.c
8428
8429 INTEL RDMA RNIC DRIVER
8430 M:      Faisal Latif <faisal.latif@intel.com>
8431 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8432 L:      linux-rdma@vger.kernel.org
8433 S:      Supported
8434 F:      drivers/infiniband/hw/i40iw/
8435 F:      include/uapi/rdma/i40iw-abi.h
8436
8437 INTEL SPEED SELECT TECHNOLOGY
8438 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8439 L:      platform-driver-x86@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/platform/x86/intel_speed_select_if/
8442 F:      tools/power/x86/intel-speed-select/
8443 F:      include/uapi/linux/isst_if.h
8444
8445 INTEL STRATIX10 FIRMWARE DRIVERS
8446 M:      Richard Gong <richard.gong@linux.intel.com>
8447 L:      linux-kernel@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/firmware/stratix10-rsu.c
8450 F:      drivers/firmware/stratix10-svc.c
8451 F:      include/linux/firmware/intel/stratix10-smc.h
8452 F:      include/linux/firmware/intel/stratix10-svc-client.h
8453 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8454 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8455
8456 INTEL TELEMETRY DRIVER
8457 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8458 M:      "David E. Box" <david.e.box@linux.intel.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 S:      Maintained
8461 F:      arch/x86/include/asm/intel_telemetry.h
8462 F:      drivers/platform/x86/intel_telemetry*
8463
8464 INTEL VIRTUAL BUTTON DRIVER
8465 M:      AceLan Kao <acelan.kao@canonical.com>
8466 L:      platform-driver-x86@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/platform/x86/intel-vbtn.c
8469
8470 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8471 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8472 L:      linux-wireless@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/net/wireless/intel/iwlegacy/
8475
8476 INTEL WIRELESS WIFI LINK (iwlwifi)
8477 M:      Johannes Berg <johannes.berg@intel.com>
8478 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8479 M:      Luca Coelho <luciano.coelho@intel.com>
8480 M:      Intel Linux Wireless <linuxwifi@intel.com>
8481 L:      linux-wireless@vger.kernel.org
8482 W:      http://intellinuxwireless.org
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8484 S:      Supported
8485 F:      drivers/net/wireless/intel/iwlwifi/
8486
8487 INTEL WIRELESS WIMAX CONNECTION 2400
8488 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8489 M:      linux-wimax@intel.com
8490 L:      wimax@linuxwimax.org (subscribers-only)
8491 S:      Supported
8492 W:      http://linuxwimax.org
8493 F:      Documentation/admin-guide/wimax/i2400m.rst
8494 F:      drivers/net/wimax/i2400m/
8495 F:      include/uapi/linux/wimax/i2400m.h
8496
8497 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8498 M:      Mario Limonciello <mario.limonciello@dell.com>
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8501
8502 INTEL(R) TRACE HUB
8503 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8504 S:      Supported
8505 F:      Documentation/trace/intel_th.rst
8506 F:      drivers/hwtracing/intel_th/
8507 F:      include/linux/intel_th.h
8508
8509 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8510 M:      Ning Sun <ning.sun@intel.com>
8511 L:      tboot-devel@lists.sourceforge.net
8512 W:      http://tboot.sourceforge.net
8513 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8514 S:      Supported
8515 F:      Documentation/x86/intel_txt.rst
8516 F:      include/linux/tboot.h
8517 F:      arch/x86/kernel/tboot.c
8518
8519 INTERCONNECT API
8520 M:      Georgi Djakov <georgi.djakov@linaro.org>
8521 L:      linux-pm@vger.kernel.org
8522 S:      Maintained
8523 F:      Documentation/driver-api/interconnect.rst
8524 F:      Documentation/devicetree/bindings/interconnect/
8525 F:      drivers/interconnect/
8526 F:      include/dt-bindings/interconnect/
8527 F:      include/linux/interconnect-provider.h
8528 F:      include/linux/interconnect.h
8529
8530 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8531 M:      Linus Walleij <linus.walleij@linaro.org>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 F:      drivers/iio/gyro/mpu3050*
8535 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8536
8537 IOC3 ETHERNET DRIVER
8538 M:      Ralf Baechle <ralf@linux-mips.org>
8539 L:      linux-mips@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8542
8543 IOMAP FILESYSTEM LIBRARY
8544 M:      Christoph Hellwig <hch@infradead.org>
8545 M:      Darrick J. Wong <darrick.wong@oracle.com>
8546 M:      linux-xfs@vger.kernel.org
8547 M:      linux-fsdevel@vger.kernel.org
8548 L:      linux-xfs@vger.kernel.org
8549 L:      linux-fsdevel@vger.kernel.org
8550 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8551 S:      Supported
8552 F:      fs/iomap/
8553 F:      include/linux/iomap.h
8554
8555 IOMMU DRIVERS
8556 M:      Joerg Roedel <joro@8bytes.org>
8557 L:      iommu@lists.linux-foundation.org
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8559 S:      Maintained
8560 F:      Documentation/devicetree/bindings/iommu/
8561 F:      drivers/iommu/
8562 F:      include/linux/iommu.h
8563 F:      include/linux/of_iommu.h
8564 F:      include/linux/iova.h
8565
8566 IO_URING
8567 M:      Jens Axboe <axboe@kernel.dk>
8568 L:      linux-block@vger.kernel.org
8569 L:      linux-fsdevel@vger.kernel.org
8570 T:      git git://git.kernel.dk/linux-block
8571 T:      git git://git.kernel.dk/liburing
8572 S:      Maintained
8573 F:      fs/io_uring.c
8574 F:      include/uapi/linux/io_uring.h
8575
8576 IPMI SUBSYSTEM
8577 M:      Corey Minyard <minyard@acm.org>
8578 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8579 W:      http://openipmi.sourceforge.net/
8580 S:      Supported
8581 F:      Documentation/devicetree/bindings/ipmi/
8582 F:      Documentation/IPMI.txt
8583 F:      drivers/char/ipmi/
8584 F:      include/linux/ipmi*
8585 F:      include/uapi/linux/ipmi*
8586
8587 IPS SCSI RAID DRIVER
8588 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8589 L:      linux-scsi@vger.kernel.org
8590 W:      http://www.adaptec.com/
8591 S:      Maintained
8592 F:      drivers/scsi/ips*
8593
8594 IPVS
8595 M:      Wensong Zhang <wensong@linux-vs.org>
8596 M:      Simon Horman <horms@verge.net.au>
8597 M:      Julian Anastasov <ja@ssi.bg>
8598 L:      netdev@vger.kernel.org
8599 L:      lvs-devel@vger.kernel.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8603 F:      Documentation/networking/ipvs-sysctl.txt
8604 F:      include/net/ip_vs.h
8605 F:      include/uapi/linux/ip_vs.h
8606 F:      net/netfilter/ipvs/
8607
8608 IPWIRELESS DRIVER
8609 M:      Jiri Kosina <jikos@kernel.org>
8610 M:      David Sterba <dsterba@suse.com>
8611 S:      Odd Fixes
8612 F:      drivers/tty/ipwireless/
8613
8614 IPX NETWORK LAYER
8615 L:      netdev@vger.kernel.org
8616 S:      Obsolete
8617 F:      include/uapi/linux/ipx.h
8618
8619 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8620 M:      Marc Zyngier <maz@kernel.org>
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8623 F:      Documentation/IRQ-domain.txt
8624 F:      include/linux/irqdomain.h
8625 F:      kernel/irq/irqdomain.c
8626 F:      kernel/irq/msi.c
8627
8628 IRQ SUBSYSTEM
8629 M:      Thomas Gleixner <tglx@linutronix.de>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8633 F:      kernel/irq/
8634
8635 IRQCHIP DRIVERS
8636 M:      Thomas Gleixner <tglx@linutronix.de>
8637 M:      Jason Cooper <jason@lakedaemon.net>
8638 M:      Marc Zyngier <maz@kernel.org>
8639 L:      linux-kernel@vger.kernel.org
8640 S:      Maintained
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8642 F:      Documentation/devicetree/bindings/interrupt-controller/
8643 F:      drivers/irqchip/
8644
8645 ISA
8646 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8647 S:      Maintained
8648 F:      Documentation/driver-api/isa.rst
8649 F:      drivers/base/isa.c
8650 F:      include/linux/isa.h
8651
8652 ISA RADIO MODULE
8653 M:      Hans Verkuil <hverkuil@xs4all.nl>
8654 L:      linux-media@vger.kernel.org
8655 T:      git git://linuxtv.org/media_tree.git
8656 W:      https://linuxtv.org
8657 S:      Maintained
8658 F:      drivers/media/radio/radio-isa*
8659
8660 ISAPNP
8661 M:      Jaroslav Kysela <perex@perex.cz>
8662 S:      Maintained
8663 F:      Documentation/driver-api/isapnp.rst
8664 F:      drivers/pnp/isapnp/
8665 F:      include/linux/isapnp.h
8666
8667 ISCSI
8668 M:      Lee Duncan <lduncan@suse.com>
8669 M:      Chris Leech <cleech@redhat.com>
8670 L:      open-iscsi@googlegroups.com
8671 W:      www.open-iscsi.com
8672 S:      Maintained
8673 F:      drivers/scsi/*iscsi*
8674 F:      include/scsi/*iscsi*
8675
8676 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8677 M:      Peter Jones <pjones@redhat.com>
8678 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8679 S:      Maintained
8680 F:      drivers/firmware/iscsi_ibft*
8681
8682 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8683 M:      Sagi Grimberg <sagi@grimberg.me>
8684 M:      Max Gurtovoy <maxg@mellanox.com>
8685 L:      linux-rdma@vger.kernel.org
8686 S:      Supported
8687 W:      http://www.openfabrics.org
8688 W:      www.open-iscsi.org
8689 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8690 F:      drivers/infiniband/ulp/iser/
8691
8692 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8693 M:      Sagi Grimberg <sagi@grimberg.me>
8694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8695 L:      linux-rdma@vger.kernel.org
8696 L:      target-devel@vger.kernel.org
8697 S:      Supported
8698 W:      http://www.linux-iscsi.org
8699 F:      drivers/infiniband/ulp/isert
8700
8701 ISDN/mISDN SUBSYSTEM
8702 M:      Karsten Keil <isdn@linux-pingi.de>
8703 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8704 L:      netdev@vger.kernel.org
8705 W:      http://www.isdn4linux.de
8706 S:      Maintained
8707 F:      drivers/isdn/mISDN/
8708 F:      drivers/isdn/hardware/
8709 F:      drivers/isdn/Kconfig
8710 F:      drivers/isdn/Makefile
8711
8712 ISDN/CAPI SUBSYSTEM
8713 M:      Karsten Keil <isdn@linux-pingi.de>
8714 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8715 L:      netdev@vger.kernel.org
8716 W:      http://www.isdn4linux.de
8717 S:      Odd Fixes
8718 F:      Documentation/isdn/
8719 F:      drivers/isdn/capi/
8720 F:      drivers/staging/isdn/
8721 F:      net/bluetooth/cmtp/
8722 F:      include/linux/isdn/
8723 F:      include/uapi/linux/isdn/
8724
8725 IT87 HARDWARE MONITORING DRIVER
8726 M:      Jean Delvare <jdelvare@suse.com>
8727 L:      linux-hwmon@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/hwmon/it87.rst
8730 F:      drivers/hwmon/it87.c
8731
8732 IT913X MEDIA DRIVER
8733 M:      Antti Palosaari <crope@iki.fi>
8734 L:      linux-media@vger.kernel.org
8735 W:      https://linuxtv.org
8736 W:      http://palosaari.fi/linux/
8737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8738 T:      git git://linuxtv.org/anttip/media_tree.git
8739 S:      Maintained
8740 F:      drivers/media/tuners/it913x*
8741
8742 IVTV VIDEO4LINUX DRIVER
8743 M:      Andy Walls <awalls@md.metrocast.net>
8744 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8745 L:      linux-media@vger.kernel.org
8746 T:      git git://linuxtv.org/media_tree.git
8747 W:      http://www.ivtvdriver.org
8748 S:      Maintained
8749 F:      Documentation/media/v4l-drivers/ivtv*
8750 F:      drivers/media/pci/ivtv/
8751 F:      include/uapi/linux/ivtv*
8752
8753 IX2505V MEDIA DRIVER
8754 M:      Malcolm Priestley <tvboxspy@gmail.com>
8755 L:      linux-media@vger.kernel.org
8756 W:      https://linuxtv.org
8757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8758 S:      Maintained
8759 F:      drivers/media/dvb-frontends/ix2505v*
8760
8761 JAILHOUSE HYPERVISOR INTERFACE
8762 M:      Jan Kiszka <jan.kiszka@siemens.com>
8763 L:      jailhouse-dev@googlegroups.com
8764 S:      Maintained
8765 F:      arch/x86/kernel/jailhouse.c
8766 F:      arch/x86/include/asm/jailhouse_para.h
8767
8768 JC42.4 TEMPERATURE SENSOR DRIVER
8769 M:      Guenter Roeck <linux@roeck-us.net>
8770 L:      linux-hwmon@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/hwmon/jc42.c
8773 F:      Documentation/hwmon/jc42.rst
8774
8775 JFS FILESYSTEM
8776 M:      Dave Kleikamp <shaggy@kernel.org>
8777 L:      jfs-discussion@lists.sourceforge.net
8778 W:      http://jfs.sourceforge.net/
8779 T:      git git://github.com/kleikamp/linux-shaggy.git
8780 S:      Maintained
8781 F:      Documentation/admin-guide/jfs.rst
8782 F:      fs/jfs/
8783
8784 JME NETWORK DRIVER
8785 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8786 L:      netdev@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/net/ethernet/jme.*
8789
8790 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8791 M:      David Woodhouse <dwmw2@infradead.org>
8792 M:      Richard Weinberger <richard@nod.at>
8793 L:      linux-mtd@lists.infradead.org
8794 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8795 T:      git git://git.infradead.org/ubifs-2.6.git
8796 S:      Odd Fixes
8797 F:      fs/jffs2/
8798 F:      include/uapi/linux/jffs2.h
8799
8800 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8801 M:      "Theodore Ts'o" <tytso@mit.edu>
8802 M:      Jan Kara <jack@suse.com>
8803 L:      linux-ext4@vger.kernel.org
8804 S:      Maintained
8805 F:      fs/jbd2/
8806 F:      include/linux/jbd2.h
8807
8808 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8809 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/media/platform/rcar_jpu.c
8813
8814 JSM Neo PCI based serial card
8815 L:      linux-serial@vger.kernel.org
8816 S:      Orphan
8817 F:      drivers/tty/serial/jsm/
8818
8819 K10TEMP HARDWARE MONITORING DRIVER
8820 M:      Clemens Ladisch <clemens@ladisch.de>
8821 L:      linux-hwmon@vger.kernel.org
8822 S:      Maintained
8823 F:      Documentation/hwmon/k10temp.rst
8824 F:      drivers/hwmon/k10temp.c
8825
8826 K8TEMP HARDWARE MONITORING DRIVER
8827 M:      Rudolf Marek <r.marek@assembler.cz>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/k8temp.rst
8831 F:      drivers/hwmon/k8temp.c
8832
8833 KASAN
8834 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8835 R:      Alexander Potapenko <glider@google.com>
8836 R:      Dmitry Vyukov <dvyukov@google.com>
8837 L:      kasan-dev@googlegroups.com
8838 S:      Maintained
8839 F:      arch/*/include/asm/kasan.h
8840 F:      arch/*/mm/kasan_init*
8841 F:      Documentation/dev-tools/kasan.rst
8842 F:      include/linux/kasan*.h
8843 F:      lib/test_kasan.c
8844 F:      mm/kasan/
8845 F:      scripts/Makefile.kasan
8846
8847 KCONFIG
8848 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8850 L:      linux-kbuild@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/kbuild/kconfig*
8853 F:      scripts/kconfig/
8854 F:      scripts/Kconfig.include
8855
8856 KDUMP
8857 M:      Dave Young <dyoung@redhat.com>
8858 M:      Baoquan He <bhe@redhat.com>
8859 R:      Vivek Goyal <vgoyal@redhat.com>
8860 L:      kexec@lists.infradead.org
8861 W:      http://lse.sourceforge.net/kdump/
8862 S:      Maintained
8863 F:      Documentation/admin-guide/kdump/
8864
8865 KEENE FM RADIO TRANSMITTER DRIVER
8866 M:      Hans Verkuil <hverkuil@xs4all.nl>
8867 L:      linux-media@vger.kernel.org
8868 T:      git git://linuxtv.org/media_tree.git
8869 W:      https://linuxtv.org
8870 S:      Maintained
8871 F:      drivers/media/radio/radio-keene*
8872
8873 KERNEL AUTOMOUNTER
8874 M:      Ian Kent <raven@themaw.net>
8875 L:      autofs@vger.kernel.org
8876 S:      Maintained
8877 F:      fs/autofs/
8878
8879 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8880 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8881 M:      Michal Marek <michal.lkml@markovi.net>
8882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8883 L:      linux-kbuild@vger.kernel.org
8884 S:      Maintained
8885 F:      Documentation/kbuild/
8886 F:      Makefile
8887 F:      scripts/Kbuild*
8888 F:      scripts/Makefile*
8889 F:      scripts/basic/
8890 F:      scripts/mk*
8891 F:      scripts/*vmlinux*
8892 F:      scripts/mod/
8893 F:      scripts/package/
8894
8895 KERNEL JANITORS
8896 L:      kernel-janitors@vger.kernel.org
8897 W:      http://kernelnewbies.org/KernelJanitors
8898 S:      Odd Fixes
8899
8900 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8901 M:      "J. Bruce Fields" <bfields@fieldses.org>
8902 M:      Chuck Lever <chuck.lever@oracle.com>
8903 L:      linux-nfs@vger.kernel.org
8904 W:      http://nfs.sourceforge.net/
8905 T:      git git://linux-nfs.org/~bfields/linux.git
8906 S:      Supported
8907 F:      fs/nfsd/
8908 F:      include/uapi/linux/nfsd/
8909 F:      fs/lockd/
8910 F:      fs/nfs_common/
8911 F:      net/sunrpc/
8912 F:      include/linux/lockd/
8913 F:      include/linux/sunrpc/
8914 F:      include/uapi/linux/sunrpc/
8915
8916 KERNEL SELFTEST FRAMEWORK
8917 M:      Shuah Khan <shuah@kernel.org>
8918 M:      Shuah Khan <skhan@linuxfoundation.org>
8919 L:      linux-kselftest@vger.kernel.org
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8921 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8922 S:      Maintained
8923 F:      tools/testing/selftests/
8924 F:      Documentation/dev-tools/kselftest*
8925
8926 KERNEL USERMODE HELPER
8927 M:      Luis Chamberlain <mcgrof@kernel.org>
8928 L:      linux-kernel@vger.kernel.org
8929 S:      Maintained
8930 F:      kernel/umh.c
8931 F:      include/linux/umh.h
8932
8933 KERNEL VIRTUAL MACHINE (KVM)
8934 M:      Paolo Bonzini <pbonzini@redhat.com>
8935 M:      Radim Krčmář <rkrcmar@redhat.com>
8936 L:      kvm@vger.kernel.org
8937 W:      http://www.linux-kvm.org
8938 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8939 S:      Supported
8940 F:      Documentation/virt/kvm/
8941 F:      include/trace/events/kvm.h
8942 F:      include/uapi/asm-generic/kvm*
8943 F:      include/uapi/linux/kvm*
8944 F:      include/asm-generic/kvm*
8945 F:      include/linux/kvm*
8946 F:      include/kvm/iodev.h
8947 F:      virt/kvm/*
8948 F:      tools/kvm/
8949 F:      tools/testing/selftests/kvm/
8950
8951 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8952 M:      Marc Zyngier <maz@kernel.org>
8953 R:      James Morse <james.morse@arm.com>
8954 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8955 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8957 L:      kvmarm@lists.cs.columbia.edu
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8959 S:      Maintained
8960 F:      arch/arm/include/uapi/asm/kvm*
8961 F:      arch/arm/include/asm/kvm*
8962 F:      arch/arm/kvm/
8963 F:      arch/arm64/include/uapi/asm/kvm*
8964 F:      arch/arm64/include/asm/kvm*
8965 F:      arch/arm64/kvm/
8966 F:      virt/kvm/arm/
8967 F:      include/kvm/arm_*
8968
8969 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8970 M:      James Hogan <jhogan@kernel.org>
8971 L:      linux-mips@vger.kernel.org
8972 S:      Supported
8973 F:      arch/mips/include/uapi/asm/kvm*
8974 F:      arch/mips/include/asm/kvm*
8975 F:      arch/mips/kvm/
8976
8977 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8978 M:      Paul Mackerras <paulus@ozlabs.org>
8979 L:      kvm-ppc@vger.kernel.org
8980 W:      http://www.linux-kvm.org/
8981 T:      git git://github.com/agraf/linux-2.6.git
8982 S:      Supported
8983 F:      arch/powerpc/include/uapi/asm/kvm*
8984 F:      arch/powerpc/include/asm/kvm*
8985 F:      arch/powerpc/kvm/
8986 F:      arch/powerpc/kernel/kvm*
8987
8988 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8989 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8990 M:      Janosch Frank <frankja@linux.ibm.com>
8991 R:      David Hildenbrand <david@redhat.com>
8992 R:      Cornelia Huck <cohuck@redhat.com>
8993 L:      kvm@vger.kernel.org
8994 W:      http://www.ibm.com/developerworks/linux/linux390/
8995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8996 S:      Supported
8997 F:      arch/s390/include/uapi/asm/kvm*
8998 F:      arch/s390/include/asm/gmap.h
8999 F:      arch/s390/include/asm/kvm*
9000 F:      arch/s390/kvm/
9001 F:      arch/s390/mm/gmap.c
9002 F:      tools/testing/selftests/kvm/s390x/
9003 F:      tools/testing/selftests/kvm/*/s390x/
9004
9005 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9006 M:      Paolo Bonzini <pbonzini@redhat.com>
9007 M:      Radim Krčmář <rkrcmar@redhat.com>
9008 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9009 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9010 R:      Wanpeng Li <wanpengli@tencent.com>
9011 R:      Jim Mattson <jmattson@google.com>
9012 R:      Joerg Roedel <joro@8bytes.org>
9013 L:      kvm@vger.kernel.org
9014 W:      http://www.linux-kvm.org
9015 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9016 S:      Supported
9017 F:      arch/x86/kvm/
9018 F:      arch/x86/kvm/*/
9019 F:      arch/x86/include/uapi/asm/kvm*
9020 F:      arch/x86/include/uapi/asm/vmx.h
9021 F:      arch/x86/include/uapi/asm/svm.h
9022 F:      arch/x86/include/asm/kvm*
9023 F:      arch/x86/include/asm/pvclock-abi.h
9024 F:      arch/x86/include/asm/svm.h
9025 F:      arch/x86/include/asm/vmx.h
9026 F:      arch/x86/kernel/kvm.c
9027 F:      arch/x86/kernel/kvmclock.c
9028
9029 KERNFS
9030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9031 M:      Tejun Heo <tj@kernel.org>
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9033 S:      Supported
9034 F:      include/linux/kernfs.h
9035 F:      fs/kernfs/
9036
9037 KEXEC
9038 M:      Eric Biederman <ebiederm@xmission.com>
9039 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9040 L:      kexec@lists.infradead.org
9041 S:      Maintained
9042 F:      include/linux/kexec.h
9043 F:      include/uapi/linux/kexec.h
9044 F:      kernel/kexec*
9045
9046 KEYS-ENCRYPTED
9047 M:      Mimi Zohar <zohar@linux.ibm.com>
9048 L:      linux-integrity@vger.kernel.org
9049 L:      keyrings@vger.kernel.org
9050 S:      Supported
9051 F:      Documentation/security/keys/trusted-encrypted.rst
9052 F:      include/keys/encrypted-type.h
9053 F:      security/keys/encrypted-keys/
9054
9055 KEYS-TRUSTED
9056 M:      James Bottomley <jejb@linux.ibm.com>
9057 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9058 M:      Mimi Zohar <zohar@linux.ibm.com>
9059 L:      linux-integrity@vger.kernel.org
9060 L:      keyrings@vger.kernel.org
9061 S:      Supported
9062 F:      Documentation/security/keys/trusted-encrypted.rst
9063 F:      include/keys/trusted-type.h
9064 F:      security/keys/trusted.c
9065 F:      include/keys/trusted.h
9066
9067 KEYS/KEYRINGS:
9068 M:      David Howells <dhowells@redhat.com>
9069 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9070 L:      keyrings@vger.kernel.org
9071 S:      Maintained
9072 F:      Documentation/security/keys/core.rst
9073 F:      include/linux/key.h
9074 F:      include/linux/key-type.h
9075 F:      include/linux/keyctl.h
9076 F:      include/uapi/linux/keyctl.h
9077 F:      include/keys/
9078 F:      security/keys/
9079
9080 KGDB / KDB /debug_core
9081 M:      Jason Wessel <jason.wessel@windriver.com>
9082 M:      Daniel Thompson <daniel.thompson@linaro.org>
9083 R:      Douglas Anderson <dianders@chromium.org>
9084 W:      http://kgdb.wiki.kernel.org/
9085 L:      kgdb-bugreport@lists.sourceforge.net
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9087 S:      Maintained
9088 F:      Documentation/dev-tools/kgdb.rst
9089 F:      drivers/misc/kgdbts.c
9090 F:      drivers/tty/serial/kgdboc.c
9091 F:      include/linux/kdb.h
9092 F:      include/linux/kgdb.h
9093 F:      kernel/debug/
9094
9095 KMEMLEAK
9096 M:      Catalin Marinas <catalin.marinas@arm.com>
9097 S:      Maintained
9098 F:      Documentation/dev-tools/kmemleak.rst
9099 F:      include/linux/kmemleak.h
9100 F:      mm/kmemleak.c
9101 F:      mm/kmemleak-test.c
9102
9103 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9104 M:      Luis Chamberlain <mcgrof@kernel.org>
9105 L:      linux-kernel@vger.kernel.org
9106 S:      Maintained
9107 F:      kernel/kmod.c
9108 F:      include/linux/kmod.h
9109 F:      lib/test_kmod.c
9110 F:      tools/testing/selftests/kmod/
9111
9112 KPROBES
9113 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9114 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9115 M:      "David S. Miller" <davem@davemloft.net>
9116 M:      Masami Hiramatsu <mhiramat@kernel.org>
9117 S:      Maintained
9118 F:      Documentation/kprobes.txt
9119 F:      include/linux/kprobes.h
9120 F:      include/asm-generic/kprobes.h
9121 F:      kernel/kprobes.c
9122
9123 KS0108 LCD CONTROLLER DRIVER
9124 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9125 S:      Maintained
9126 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9127 F:      drivers/auxdisplay/ks0108.c
9128 F:      include/linux/ks0108.h
9129
9130 L3MDEV
9131 M:      David Ahern <dsahern@kernel.org>
9132 L:      netdev@vger.kernel.org
9133 S:      Maintained
9134 F:      net/l3mdev
9135 F:      include/net/l3mdev.h
9136
9137 L7 BPF FRAMEWORK
9138 M:      John Fastabend <john.fastabend@gmail.com>
9139 M:      Daniel Borkmann <daniel@iogearbox.net>
9140 L:      netdev@vger.kernel.org
9141 L:      bpf@vger.kernel.org
9142 S:      Maintained
9143 F:      include/linux/skmsg.h
9144 F:      net/core/skmsg.c
9145 F:      net/core/sock_map.c
9146 F:      net/ipv4/tcp_bpf.c
9147
9148 LANTIQ / INTEL Ethernet drivers
9149 M:      Hauke Mehrtens <hauke@hauke-m.de>
9150 L:      netdev@vger.kernel.org
9151 S:      Maintained
9152 F:      net/dsa/tag_gswip.c
9153 F:      drivers/net/ethernet/lantiq_xrx200.c
9154 F:      drivers/net/dsa/lantiq_pce.h
9155 F:      drivers/net/dsa/lantiq_gswip.c
9156
9157 LANTIQ MIPS ARCHITECTURE
9158 M:      John Crispin <john@phrozen.org>
9159 L:      linux-mips@vger.kernel.org
9160 S:      Maintained
9161 F:      arch/mips/lantiq
9162 F:      drivers/soc/lantiq
9163
9164 LAPB module
9165 L:      linux-x25@vger.kernel.org
9166 S:      Orphan
9167 F:      Documentation/networking/lapb-module.txt
9168 F:      include/*/lapb.h
9169 F:      net/lapb/
9170
9171 LASI 53c700 driver for PARISC
9172 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9173 L:      linux-scsi@vger.kernel.org
9174 S:      Maintained
9175 F:      Documentation/scsi/53c700.txt
9176 F:      drivers/scsi/53c700*
9177
9178 LEAKING_ADDRESSES
9179 M:      Tobin C. Harding <me@tobin.cc>
9180 M:      Tycho Andersen <tycho@tycho.ws>
9181 L:      kernel-hardening@lists.openwall.com
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9184 F:      scripts/leaking_addresses.pl
9185
9186 LED SUBSYSTEM
9187 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9188 M:      Pavel Machek <pavel@ucw.cz>
9189 R:      Dan Murphy <dmurphy@ti.com>
9190 L:      linux-leds@vger.kernel.org
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9193 S:      Maintained
9194 F:      Documentation/devicetree/bindings/leds/
9195 F:      drivers/leds/
9196 F:      include/linux/leds.h
9197
9198 LEGACY EEPROM DRIVER
9199 M:      Jean Delvare <jdelvare@suse.com>
9200 S:      Maintained
9201 F:      Documentation/misc-devices/eeprom.rst
9202 F:      drivers/misc/eeprom/eeprom.c
9203
9204 LEGO MINDSTORMS EV3
9205 R:      David Lechner <david@lechnology.com>
9206 S:      Maintained
9207 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9208 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9209 F:      drivers/power/supply/lego_ev3_battery.c
9210
9211 LEGO USB Tower driver
9212 M:      Juergen Stuber <starblue@users.sourceforge.net>
9213 L:      legousb-devel@lists.sourceforge.net
9214 W:      http://legousb.sourceforge.net/
9215 S:      Maintained
9216 F:      drivers/usb/misc/legousbtower.c
9217
9218 LG LAPTOP EXTRAS
9219 M:      Matan Ziv-Av <matan@svgalib.org>
9220 L:      platform-driver-x86@vger.kernel.org
9221 S:      Maintained
9222 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9223 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9224 F:      drivers/platform/x86/lg-laptop.c
9225
9226 LG2160 MEDIA DRIVER
9227 M:      Michael Krufky <mkrufky@linuxtv.org>
9228 L:      linux-media@vger.kernel.org
9229 W:      https://linuxtv.org
9230 W:      http://github.com/mkrufky
9231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9232 T:      git git://linuxtv.org/mkrufky/tuners.git
9233 S:      Maintained
9234 F:      drivers/media/dvb-frontends/lg2160.*
9235
9236 LGDT3305 MEDIA DRIVER
9237 M:      Michael Krufky <mkrufky@linuxtv.org>
9238 L:      linux-media@vger.kernel.org
9239 W:      https://linuxtv.org
9240 W:      http://github.com/mkrufky
9241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9242 T:      git git://linuxtv.org/mkrufky/tuners.git
9243 S:      Maintained
9244 F:      drivers/media/dvb-frontends/lgdt3305.*
9245
9246 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9247 M:      Viresh Kumar <vireshk@kernel.org>
9248 L:      linux-ide@vger.kernel.org
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9250 S:      Maintained
9251 F:      include/linux/pata_arasan_cf_data.h
9252 F:      drivers/ata/pata_arasan_cf.c
9253
9254 LIBATA PATA DRIVERS
9255 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9256 M:      Jens Axboe <axboe@kernel.dk>
9257 L:      linux-ide@vger.kernel.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9259 S:      Maintained
9260 F:      drivers/ata/pata_*.c
9261 F:      drivers/ata/ata_generic.c
9262
9263 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9264 M:      Linus Walleij <linus.walleij@linaro.org>
9265 L:      linux-ide@vger.kernel.org
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9267 S:      Maintained
9268 F:      drivers/ata/pata_ftide010.c
9269 F:      drivers/ata/sata_gemini.c
9270 F:      drivers/ata/sata_gemini.h
9271
9272 LIBATA SATA AHCI PLATFORM devices support
9273 M:      Hans de Goede <hdegoede@redhat.com>
9274 M:      Jens Axboe <axboe@kernel.dk>
9275 L:      linux-ide@vger.kernel.org
9276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9277 S:      Maintained
9278 F:      drivers/ata/ahci_platform.c
9279 F:      drivers/ata/libahci_platform.c
9280 F:      include/linux/ahci_platform.h
9281
9282 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9283 M:      Mikael Pettersson <mikpelinux@gmail.com>
9284 L:      linux-ide@vger.kernel.org
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9286 S:      Maintained
9287 F:      drivers/ata/sata_promise.*
9288
9289 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9290 M:      Jens Axboe <axboe@kernel.dk>
9291 L:      linux-ide@vger.kernel.org
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9293 S:      Maintained
9294 F:      drivers/ata/
9295 F:      include/linux/ata.h
9296 F:      include/linux/libata.h
9297 F:      Documentation/devicetree/bindings/ata/
9298
9299 LIBLOCKDEP
9300 M:      Sasha Levin <alexander.levin@microsoft.com>
9301 S:      Maintained
9302 F:      tools/lib/lockdep/
9303
9304 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9305 M:      Dan Williams <dan.j.williams@intel.com>
9306 M:      Vishal Verma <vishal.l.verma@intel.com>
9307 M:      Dave Jiang <dave.jiang@intel.com>
9308 L:      linux-nvdimm@lists.01.org
9309 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9310 S:      Supported
9311 F:      drivers/nvdimm/blk.c
9312 F:      drivers/nvdimm/region_devs.c
9313
9314 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9315 M:      Vishal Verma <vishal.l.verma@intel.com>
9316 M:      Dan Williams <dan.j.williams@intel.com>
9317 M:      Dave Jiang <dave.jiang@intel.com>
9318 L:      linux-nvdimm@lists.01.org
9319 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9320 S:      Supported
9321 F:      drivers/nvdimm/btt*
9322
9323 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9324 M:      Dan Williams <dan.j.williams@intel.com>
9325 M:      Vishal Verma <vishal.l.verma@intel.com>
9326 M:      Dave Jiang <dave.jiang@intel.com>
9327 L:      linux-nvdimm@lists.01.org
9328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9329 S:      Supported
9330 F:      drivers/nvdimm/pmem*
9331
9332 LIBNVDIMM: DEVICETREE BINDINGS
9333 M:      Oliver O'Halloran <oohall@gmail.com>
9334 L:      linux-nvdimm@lists.01.org
9335 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9336 S:      Supported
9337 F:      drivers/nvdimm/of_pmem.c
9338 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9339
9340 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9341 M:      Dan Williams <dan.j.williams@intel.com>
9342 M:      Vishal Verma <vishal.l.verma@intel.com>
9343 M:      Dave Jiang <dave.jiang@intel.com>
9344 M:      Keith Busch <keith.busch@intel.com>
9345 M:      Ira Weiny <ira.weiny@intel.com>
9346 L:      linux-nvdimm@lists.01.org
9347 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9349 S:      Supported
9350 F:      drivers/nvdimm/*
9351 F:      drivers/acpi/nfit/*
9352 F:      include/linux/nd.h
9353 F:      include/linux/libnvdimm.h
9354 F:      include/uapi/linux/ndctl.h
9355
9356 LICENSES and SPDX stuff
9357 M:      Thomas Gleixner <tglx@linutronix.de>
9358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9359 L:      linux-spdx@vger.kernel.org
9360 S:      Maintained
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9362 F:      COPYING
9363 F:      Documentation/process/license-rules.rst
9364 F:      LICENSES/
9365 F:      scripts/spdxcheck-test.sh
9366 F:      scripts/spdxcheck.py
9367
9368 LIGHTNVM PLATFORM SUPPORT
9369 M:      Matias Bjorling <mb@lightnvm.io>
9370 W:      http://github/OpenChannelSSD
9371 L:      linux-block@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/lightnvm/
9374 F:      include/linux/lightnvm.h
9375 F:      include/uapi/linux/lightnvm.h
9376
9377 LINUX FOR POWER MACINTOSH
9378 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9379 W:      http://www.penguinppc.org/
9380 L:      linuxppc-dev@lists.ozlabs.org
9381 S:      Maintained
9382 F:      arch/powerpc/platforms/powermac/
9383 F:      drivers/macintosh/
9384
9385 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9386 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9387 M:      Paul Mackerras <paulus@samba.org>
9388 M:      Michael Ellerman <mpe@ellerman.id.au>
9389 W:      https://github.com/linuxppc/linux/wiki
9390 L:      linuxppc-dev@lists.ozlabs.org
9391 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9393 S:      Supported
9394 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9395 F:      Documentation/devicetree/bindings/powerpc/
9396 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9397 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9398 F:      Documentation/powerpc/
9399 F:      arch/powerpc/
9400 F:      drivers/char/tpm/tpm_ibmvtpm*
9401 F:      drivers/crypto/nx/
9402 F:      drivers/crypto/vmx/
9403 F:      drivers/i2c/busses/i2c-opal.c
9404 F:      drivers/net/ethernet/ibm/ibmveth.*
9405 F:      drivers/net/ethernet/ibm/ibmvnic.*
9406 F:      drivers/pci/hotplug/pnv_php.c
9407 F:      drivers/pci/hotplug/rpa*
9408 F:      drivers/rtc/rtc-opal.c
9409 F:      drivers/scsi/ibmvscsi/
9410 F:      drivers/tty/hvc/hvc_opal.c
9411 F:      drivers/watchdog/wdrtas.c
9412 F:      tools/testing/selftests/powerpc
9413 N:      /pmac
9414 N:      powermac
9415 N:      powernv
9416 N:      [^a-z0-9]ps3
9417 N:      pseries
9418
9419 LINUX FOR POWERPC EMBEDDED MPC5XXX
9420 M:      Anatolij Gustschin <agust@denx.de>
9421 L:      linuxppc-dev@lists.ozlabs.org
9422 T:      git git://git.denx.de/linux-denx-agust.git
9423 S:      Maintained
9424 F:      arch/powerpc/platforms/512x/
9425 F:      arch/powerpc/platforms/52xx/
9426
9427 LINUX FOR POWERPC EMBEDDED PPC4XX
9428 M:      Alistair Popple <alistair@popple.id.au>
9429 M:      Matt Porter <mporter@kernel.crashing.org>
9430 W:      http://www.penguinppc.org/
9431 L:      linuxppc-dev@lists.ozlabs.org
9432 S:      Maintained
9433 F:      arch/powerpc/platforms/40x/
9434 F:      arch/powerpc/platforms/44x/
9435
9436 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9437 M:      Scott Wood <oss@buserror.net>
9438 M:      Kumar Gala <galak@kernel.crashing.org>
9439 W:      http://www.penguinppc.org/
9440 L:      linuxppc-dev@lists.ozlabs.org
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9442 S:      Maintained
9443 F:      arch/powerpc/platforms/83xx/
9444 F:      arch/powerpc/platforms/85xx/
9445 F:      Documentation/devicetree/bindings/powerpc/fsl/
9446
9447 LINUX FOR POWERPC EMBEDDED PPC8XX
9448 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9449 W:      http://www.penguinppc.org/
9450 L:      linuxppc-dev@lists.ozlabs.org
9451 S:      Maintained
9452 F:      arch/powerpc/platforms/8xx/
9453
9454 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Orphan
9457 F:      arch/powerpc/*/*virtex*
9458 F:      arch/powerpc/*/*/*virtex*
9459
9460 LINUX FOR POWERPC PA SEMI PWRFICIENT
9461 L:      linuxppc-dev@lists.ozlabs.org
9462 S:      Orphan
9463 F:      arch/powerpc/platforms/pasemi/
9464 F:      drivers/*/*pasemi*
9465 F:      drivers/*/*/*pasemi*
9466
9467 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9468 M:      Kees Cook <keescook@chromium.org>
9469 S:      Maintained
9470 F:      drivers/misc/lkdtm/*
9471
9472 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9473 M:      Alan Stern <stern@rowland.harvard.edu>
9474 M:      Andrea Parri <parri.andrea@gmail.com>
9475 M:      Will Deacon <will@kernel.org>
9476 M:      Peter Zijlstra <peterz@infradead.org>
9477 M:      Boqun Feng <boqun.feng@gmail.com>
9478 M:      Nicholas Piggin <npiggin@gmail.com>
9479 M:      David Howells <dhowells@redhat.com>
9480 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9481 M:      Luc Maranget <luc.maranget@inria.fr>
9482 M:      "Paul E. McKenney" <paulmck@kernel.org>
9483 R:      Akira Yokosawa <akiyks@gmail.com>
9484 R:      Daniel Lustig <dlustig@nvidia.com>
9485 L:      linux-kernel@vger.kernel.org
9486 L:      linux-arch@vger.kernel.org
9487 S:      Supported
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9489 F:      tools/memory-model/
9490 F:      Documentation/atomic_bitops.txt
9491 F:      Documentation/atomic_t.txt
9492 F:      Documentation/core-api/atomic_ops.rst
9493 F:      Documentation/core-api/refcount-vs-atomic.rst
9494 F:      Documentation/memory-barriers.txt
9495
9496 LIS3LV02D ACCELEROMETER DRIVER
9497 M:      Eric Piel <eric.piel@tremplin-utc.net>
9498 S:      Maintained
9499 F:      Documentation/misc-devices/lis3lv02d.rst
9500 F:      drivers/misc/lis3lv02d/
9501 F:      drivers/platform/x86/hp_accel.c
9502
9503 LIVE PATCHING
9504 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9505 M:      Jiri Kosina <jikos@kernel.org>
9506 M:      Miroslav Benes <mbenes@suse.cz>
9507 M:      Petr Mladek <pmladek@suse.com>
9508 R:      Joe Lawrence <joe.lawrence@redhat.com>
9509 S:      Maintained
9510 F:      kernel/livepatch/
9511 F:      include/linux/livepatch.h
9512 F:      arch/x86/include/asm/livepatch.h
9513 F:      arch/x86/kernel/livepatch.c
9514 F:      Documentation/livepatch/
9515 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9516 F:      samples/livepatch/
9517 F:      tools/testing/selftests/livepatch/
9518 L:      live-patching@vger.kernel.org
9519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9520
9521 LLC (802.2)
9522 L:      netdev@vger.kernel.org
9523 S:      Odd fixes
9524 F:      include/linux/llc.h
9525 F:      include/uapi/linux/llc.h
9526 F:      include/net/llc*
9527 F:      net/llc/
9528
9529 LM73 HARDWARE MONITOR DRIVER
9530 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      drivers/hwmon/lm73.c
9534
9535 LM78 HARDWARE MONITOR DRIVER
9536 M:      Jean Delvare <jdelvare@suse.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/hwmon/lm78.rst
9540 F:      drivers/hwmon/lm78.c
9541
9542 LM83 HARDWARE MONITOR DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/lm83.rst
9547 F:      drivers/hwmon/lm83.c
9548
9549 LM90 HARDWARE MONITOR DRIVER
9550 M:      Jean Delvare <jdelvare@suse.com>
9551 L:      linux-hwmon@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/hwmon/lm90.rst
9554 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9555 F:      drivers/hwmon/lm90.c
9556 F:      include/dt-bindings/thermal/lm90.h
9557
9558 LM95234 HARDWARE MONITOR DRIVER
9559 M:      Guenter Roeck <linux@roeck-us.net>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/lm95234.rst
9563 F:      drivers/hwmon/lm95234.c
9564
9565 LME2510 MEDIA DRIVER
9566 M:      Malcolm Priestley <tvboxspy@gmail.com>
9567 L:      linux-media@vger.kernel.org
9568 W:      https://linuxtv.org
9569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9570 S:      Maintained
9571 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9572
9573 LOADPIN SECURITY MODULE
9574 M:      Kees Cook <keescook@chromium.org>
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9576 S:      Supported
9577 F:      security/loadpin/
9578 F:      Documentation/admin-guide/LSM/LoadPin.rst
9579
9580 LOCKING PRIMITIVES
9581 M:      Peter Zijlstra <peterz@infradead.org>
9582 M:      Ingo Molnar <mingo@redhat.com>
9583 M:      Will Deacon <will@kernel.org>
9584 L:      linux-kernel@vger.kernel.org
9585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9586 S:      Maintained
9587 F:      Documentation/locking/
9588 F:      include/linux/lockdep.h
9589 F:      include/linux/spinlock*.h
9590 F:      arch/*/include/asm/spinlock*.h
9591 F:      include/linux/rwlock*.h
9592 F:      include/linux/mutex*.h
9593 F:      include/linux/rwsem*.h
9594 F:      include/linux/seqlock.h
9595 F:      lib/locking*.[ch]
9596 F:      kernel/locking/
9597 X:      kernel/locking/locktorture.c
9598
9599 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9600 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9601 L:      linux-ntfs-dev@lists.sourceforge.net
9602 W:      http://www.linux-ntfs.org/content/view/19/37/
9603 S:      Maintained
9604 F:      Documentation/admin-guide/ldm.rst
9605 F:      block/partitions/ldm.*
9606
9607 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9608 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9609 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9610 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9611 L:      MPT-FusionLinux.pdl@broadcom.com
9612 L:      linux-scsi@vger.kernel.org
9613 W:      http://www.avagotech.com/support/
9614 S:      Supported
9615 F:      drivers/message/fusion/
9616 F:      drivers/scsi/mpt3sas/
9617
9618 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9619 M:      Matthew Wilcox <willy@infradead.org>
9620 L:      linux-scsi@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/scsi/sym53c8xx_2/
9623
9624 LTC1660 DAC DRIVER
9625 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9626 L:      linux-iio@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9629 F:      drivers/iio/dac/ltc1660.c
9630
9631 LTC4261 HARDWARE MONITOR DRIVER
9632 M:      Guenter Roeck <linux@roeck-us.net>
9633 L:      linux-hwmon@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/hwmon/ltc4261.rst
9636 F:      drivers/hwmon/ltc4261.c
9637
9638 LTC4306 I2C MULTIPLEXER DRIVER
9639 M:      Michael Hennerich <michael.hennerich@analog.com>
9640 W:      http://ez.analog.com/community/linux-device-drivers
9641 L:      linux-i2c@vger.kernel.org
9642 S:      Supported
9643 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9644 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9645
9646 LTP (Linux Test Project)
9647 M:      Mike Frysinger <vapier@gentoo.org>
9648 M:      Cyril Hrubis <chrubis@suse.cz>
9649 M:      Wanlong Gao <wanlong.gao@gmail.com>
9650 M:      Jan Stancek <jstancek@redhat.com>
9651 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9652 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9653 L:      ltp@lists.linux.it (subscribers-only)
9654 W:      http://linux-test-project.github.io/
9655 T:      git git://github.com/linux-test-project/ltp.git
9656 S:      Maintained
9657
9658 M68K ARCHITECTURE
9659 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9660 L:      linux-m68k@lists.linux-m68k.org
9661 W:      http://www.linux-m68k.org/
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9663 S:      Maintained
9664 F:      arch/m68k/
9665 F:      drivers/zorro/
9666
9667 M68K ON APPLE MACINTOSH
9668 M:      Joshua Thompson <funaho@jurai.org>
9669 W:      http://www.mac.linux-m68k.org/
9670 L:      linux-m68k@lists.linux-m68k.org
9671 S:      Maintained
9672 F:      arch/m68k/mac/
9673
9674 M68K ON HP9000/300
9675 M:      Philip Blundell <philb@gnu.org>
9676 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9677 S:      Maintained
9678 F:      arch/m68k/hp300/
9679
9680 M88DS3103 MEDIA DRIVER
9681 M:      Antti Palosaari <crope@iki.fi>
9682 L:      linux-media@vger.kernel.org
9683 W:      https://linuxtv.org
9684 W:      http://palosaari.fi/linux/
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 T:      git git://linuxtv.org/anttip/media_tree.git
9687 S:      Maintained
9688 F:      drivers/media/dvb-frontends/m88ds3103*
9689
9690 M88RS2000 MEDIA DRIVER
9691 M:      Malcolm Priestley <tvboxspy@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 W:      https://linuxtv.org
9694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9695 S:      Maintained
9696 F:      drivers/media/dvb-frontends/m88rs2000*
9697
9698 MA901 MASTERKIT USB FM RADIO DRIVER
9699 M:      Alexey Klimov <klimov.linux@gmail.com>
9700 L:      linux-media@vger.kernel.org
9701 T:      git git://linuxtv.org/media_tree.git
9702 S:      Maintained
9703 F:      drivers/media/radio/radio-ma901.c
9704
9705 MAC80211
9706 M:      Johannes Berg <johannes@sipsolutions.net>
9707 L:      linux-wireless@vger.kernel.org
9708 W:      http://wireless.kernel.org/
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9711 S:      Maintained
9712 F:      Documentation/networking/mac80211-injection.txt
9713 F:      include/net/mac80211.h
9714 F:      net/mac80211/
9715 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9716 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9717
9718 MAILBOX API
9719 M:      Jassi Brar <jassisinghbrar@gmail.com>
9720 L:      linux-kernel@vger.kernel.org
9721 S:      Maintained
9722 F:      drivers/mailbox/
9723 F:      include/linux/mailbox_client.h
9724 F:      include/linux/mailbox_controller.h
9725
9726 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9727 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9728 W:      http://www.kernel.org/doc/man-pages
9729 L:      linux-man@vger.kernel.org
9730 S:      Maintained
9731
9732 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9733 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9734 L:      linux-mips@vger.kernel.org
9735 S:      Maintained
9736 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9737
9738 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9739 M:      Andrew Lunn <andrew@lunn.ch>
9740 M:      Vivien Didelot <vivien.didelot@gmail.com>
9741 L:      netdev@vger.kernel.org
9742 S:      Maintained
9743 F:      drivers/net/dsa/mv88e6xxx/
9744 F:      include/linux/platform_data/mv88e6xxx.h
9745 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9746
9747 MARVELL ARMADA DRM SUPPORT
9748 M:      Russell King <linux@armlinux.org.uk>
9749 S:      Maintained
9750 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9751 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9752 F:      drivers/gpu/drm/armada/
9753 F:      include/uapi/drm/armada_drm.h
9754 F:      Documentation/devicetree/bindings/display/armada/
9755
9756 MARVELL ARMADA 3700 PHY DRIVERS
9757 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9758 S:      Maintained
9759 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9760 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9761 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9762 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9763
9764 MARVELL CRYPTO DRIVER
9765 M:      Boris Brezillon <bbrezillon@kernel.org>
9766 M:      Arnaud Ebalard <arno@natisbad.org>
9767 F:      drivers/crypto/marvell/
9768 S:      Maintained
9769 L:      linux-crypto@vger.kernel.org
9770
9771 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9772 M:      Mirko Lindner <mlindner@marvell.com>
9773 M:      Stephen Hemminger <stephen@networkplumber.org>
9774 L:      netdev@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/net/ethernet/marvell/sk*
9777
9778 MARVELL LIBERTAS WIRELESS DRIVER
9779 L:      libertas-dev@lists.infradead.org
9780 S:      Orphan
9781 F:      drivers/net/wireless/marvell/libertas/
9782
9783 MARVELL MACCHIATOBIN SUPPORT
9784 M:      Russell King <linux@armlinux.org.uk>
9785 L:      linux-arm-kernel@lists.infradead.org
9786 S:      Maintained
9787 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9788
9789 MARVELL MV643XX ETHERNET DRIVER
9790 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9791 L:      netdev@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9794 F:      include/linux/mv643xx.h
9795
9796 MARVELL MV88X3310 PHY DRIVER
9797 M:      Russell King <linux@armlinux.org.uk>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/phy/marvell10g.c
9801
9802 MARVELL MVEBU THERMAL DRIVER
9803 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9804 S:      Maintained
9805 F:      drivers/thermal/armada_thermal.c
9806
9807 MARVELL MVNETA ETHERNET DRIVER
9808 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9809 L:      netdev@vger.kernel.org
9810 S:      Maintained
9811 F:      drivers/net/ethernet/marvell/mvneta.*
9812
9813 MARVELL MWIFIEX WIRELESS DRIVER
9814 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9815 M:      Nishant Sarmukadam <nishants@marvell.com>
9816 M:      Ganapathi Bhat <gbhat@marvell.com>
9817 M:      Xinming Hu <huxinming820@gmail.com>
9818 L:      linux-wireless@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/net/wireless/marvell/mwifiex/
9821
9822 MARVELL MWL8K WIRELESS DRIVER
9823 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9824 L:      linux-wireless@vger.kernel.org
9825 S:      Odd Fixes
9826 F:      drivers/net/wireless/marvell/mwl8k.c
9827
9828 MARVELL NAND CONTROLLER DRIVER
9829 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9830 L:      linux-mtd@lists.infradead.org
9831 S:      Maintained
9832 F:      drivers/mtd/nand/raw/marvell_nand.c
9833 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9834
9835 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9836 M:      Nicolas Pitre <nico@fluxnic.net>
9837 S:      Odd Fixes
9838 F:      drivers/mmc/host/mvsdio.*
9839
9840 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9841 M:      Hu Ziji <huziji@marvell.com>
9842 L:      linux-mmc@vger.kernel.org
9843 S:      Supported
9844 F:      drivers/mmc/host/sdhci-xenon*
9845 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9846
9847 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9848 M:      Sunil Goutham <sgoutham@marvell.com>
9849 M:      Linu Cherian <lcherian@marvell.com>
9850 M:      Geetha sowjanya <gakula@marvell.com>
9851 M:      Jerin Jacob <jerinj@marvell.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/net/ethernet/marvell/octeontx2/af/
9855
9856 MATROX FRAMEBUFFER DRIVER
9857 L:      linux-fbdev@vger.kernel.org
9858 S:      Orphan
9859 F:      drivers/video/fbdev/matrox/matroxfb_*
9860 F:      include/uapi/linux/matroxfb.h
9861
9862 MAX16065 HARDWARE MONITOR DRIVER
9863 M:      Guenter Roeck <linux@roeck-us.net>
9864 L:      linux-hwmon@vger.kernel.org
9865 S:      Maintained
9866 F:      Documentation/hwmon/max16065.rst
9867 F:      drivers/hwmon/max16065.c
9868
9869 MAX2175 SDR TUNER DRIVER
9870 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9871 L:      linux-media@vger.kernel.org
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Maintained
9874 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9875 F:      Documentation/media/v4l-drivers/max2175.rst
9876 F:      drivers/media/i2c/max2175*
9877 F:      include/uapi/linux/max2175.h
9878
9879 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Orphan
9882 F:      Documentation/hwmon/max6650.rst
9883 F:      drivers/hwmon/max6650.c
9884
9885 MAX6697 HARDWARE MONITOR DRIVER
9886 M:      Guenter Roeck <linux@roeck-us.net>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/max6697.rst
9890 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9891 F:      drivers/hwmon/max6697.c
9892 F:      include/linux/platform_data/max6697.h
9893
9894 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9895 M:      Peter Rosin <peda@axentia.se>
9896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/sound/max9860.txt
9899 F:      sound/soc/codecs/max9860.*
9900
9901 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9902 M:      Andreas Klinger <ak@it-klinger.de>
9903 L:      linux-iio@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9906 F:      drivers/iio/proximity/mb1232.c
9907
9908 MAXIM MAX77650 PMIC MFD DRIVER
9909 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9910 L:      linux-kernel@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/*/*max77650.txt
9913 F:      Documentation/devicetree/bindings/*/max77650*.txt
9914 F:      include/linux/mfd/max77650.h
9915 F:      drivers/mfd/max77650.c
9916 F:      drivers/regulator/max77650-regulator.c
9917 F:      drivers/power/supply/max77650-charger.c
9918 F:      drivers/input/misc/max77650-onkey.c
9919 F:      drivers/leds/leds-max77650.c
9920 F:      drivers/gpio/gpio-max77650.c
9921
9922 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9923 M:      Javier Martinez Canillas <javier@dowhile0.org>
9924 L:      linux-kernel@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/regulator/max77802-regulator.c
9927 F:      Documentation/devicetree/bindings/*/*max77802.txt
9928 F:      include/dt-bindings/*/*max77802.h
9929
9930 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9931 M:      Krzysztof Kozlowski <krzk@kernel.org>
9932 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9933 L:      linux-pm@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/power/supply/max14577_charger.c
9936 F:      drivers/power/supply/max77693_charger.c
9937
9938 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9939 M:      Chanwoo Choi <cw00.choi@samsung.com>
9940 M:      Krzysztof Kozlowski <krzk@kernel.org>
9941 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9942 L:      linux-kernel@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/*/max14577*.c
9945 F:      drivers/*/max77686*.c
9946 F:      drivers/*/max77693*.c
9947 F:      drivers/extcon/extcon-max14577.c
9948 F:      drivers/extcon/extcon-max77693.c
9949 F:      drivers/rtc/rtc-max77686.c
9950 F:      drivers/clk/clk-max77686.c
9951 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9952 F:      Documentation/devicetree/bindings/*/max77686.txt
9953 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9954 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9955 F:      include/linux/mfd/max14577*.h
9956 F:      include/linux/mfd/max77686*.h
9957 F:      include/linux/mfd/max77693*.h
9958
9959 MAXIRADIO FM RADIO RECEIVER DRIVER
9960 M:      Hans Verkuil <hverkuil@xs4all.nl>
9961 L:      linux-media@vger.kernel.org
9962 T:      git git://linuxtv.org/media_tree.git
9963 W:      https://linuxtv.org
9964 S:      Maintained
9965 F:      drivers/media/radio/radio-maxiradio*
9966
9967 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9968 M:      Peter Rosin <peda@axentia.se>
9969 L:      linux-iio@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9972 F:      drivers/iio/potentiometer/mcp4018.c
9973 F:      drivers/iio/potentiometer/mcp4531.c
9974
9975 MCR20A IEEE-802.15.4 RADIO DRIVER
9976 M:      Xue Liu <liuxuenetmail@gmail.com>
9977 L:      linux-wpan@vger.kernel.org
9978 W:      https://github.com/xueliu/mcr20a-linux
9979 S:      Maintained
9980 F:      drivers/net/ieee802154/mcr20a.c
9981 F:      drivers/net/ieee802154/mcr20a.h
9982 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9983
9984 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9985 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9986 L:      linux-iio@vger.kernel.org
9987 S:      Maintained
9988 F:      drivers/iio/dac/cio-dac.c
9989
9990 MEDIA CONTROLLER FRAMEWORK
9991 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9993 L:      linux-media@vger.kernel.org
9994 W:      https://www.linuxtv.org
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      drivers/media/mc/
9998 F:      include/media/media-*.h
9999 F:      include/uapi/linux/media.h
10000
10001 MEDIA DRIVERS FOR ASCOT2E
10002 M:      Sergey Kozlov <serjk@netup.ru>
10003 M:      Abylay Ospan <aospan@netup.ru>
10004 L:      linux-media@vger.kernel.org
10005 W:      https://linuxtv.org
10006 W:      http://netup.tv/
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Supported
10009 F:      drivers/media/dvb-frontends/ascot2e*
10010
10011 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10012 M:      Jasmin Jessich <jasmin@anw.at>
10013 L:      linux-media@vger.kernel.org
10014 W:      https://linuxtv.org
10015 T:      git git://linuxtv.org/media_tree.git
10016 S:      Maintained
10017 F:      drivers/media/dvb-frontends/cxd2099*
10018
10019 MEDIA DRIVERS FOR CXD2841ER
10020 M:      Sergey Kozlov <serjk@netup.ru>
10021 M:      Abylay Ospan <aospan@netup.ru>
10022 L:      linux-media@vger.kernel.org
10023 W:      https://linuxtv.org
10024 W:      http://netup.tv/
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      drivers/media/dvb-frontends/cxd2841er*
10028
10029 MEDIA DRIVERS FOR CXD2880
10030 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10031 L:      linux-media@vger.kernel.org
10032 W:      http://linuxtv.org/
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Supported
10035 F:      drivers/media/dvb-frontends/cxd2880/*
10036 F:      drivers/media/spi/cxd2880*
10037
10038 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10039 L:      linux-media@vger.kernel.org
10040 W:      https://linuxtv.org
10041 T:      git git://linuxtv.org/media_tree.git
10042 S:      Orphan
10043 F:      drivers/media/pci/ddbridge/*
10044
10045 MEDIA DRIVERS FOR FREESCALE IMX
10046 M:      Steve Longerbeam <slongerbeam@gmail.com>
10047 M:      Philipp Zabel <p.zabel@pengutronix.de>
10048 L:      linux-media@vger.kernel.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/media/imx.txt
10052 F:      Documentation/media/v4l-drivers/imx.rst
10053 F:      drivers/staging/media/imx/
10054 F:      include/linux/imx-media.h
10055 F:      include/media/imx.h
10056
10057 MEDIA DRIVER FOR FREESCALE IMX PXP
10058 M:      Philipp Zabel <p.zabel@pengutronix.de>
10059 L:      linux-media@vger.kernel.org
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Maintained
10062 F:      drivers/media/platform/imx-pxp.[ch]
10063
10064 MEDIA DRIVERS FOR FREESCALE IMX7
10065 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10066 L:      linux-media@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10070 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10071 F:      Documentation/media/v4l-drivers/imx7.rst
10072 F:      drivers/staging/media/imx/imx7-media-csi.c
10073 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10074
10075 MEDIA DRIVERS FOR HELENE
10076 M:      Abylay Ospan <aospan@netup.ru>
10077 L:      linux-media@vger.kernel.org
10078 W:      https://linuxtv.org
10079 W:      http://netup.tv/
10080 T:      git git://linuxtv.org/media_tree.git
10081 S:      Supported
10082 F:      drivers/media/dvb-frontends/helene*
10083
10084 MEDIA DRIVERS FOR HORUS3A
10085 M:      Sergey Kozlov <serjk@netup.ru>
10086 M:      Abylay Ospan <aospan@netup.ru>
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 W:      http://netup.tv/
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Supported
10092 F:      drivers/media/dvb-frontends/horus3a*
10093
10094 MEDIA DRIVERS FOR LNBH25
10095 M:      Sergey Kozlov <serjk@netup.ru>
10096 M:      Abylay Ospan <aospan@netup.ru>
10097 L:      linux-media@vger.kernel.org
10098 W:      https://linuxtv.org
10099 W:      http://netup.tv/
10100 T:      git git://linuxtv.org/media_tree.git
10101 S:      Supported
10102 F:      drivers/media/dvb-frontends/lnbh25*
10103
10104 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10105 L:      linux-media@vger.kernel.org
10106 W:      https://linuxtv.org
10107 T:      git git://linuxtv.org/media_tree.git
10108 S:      Orphan
10109 F:      drivers/media/dvb-frontends/mxl5xx*
10110
10111 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10112 M:      Sergey Kozlov <serjk@netup.ru>
10113 M:      Abylay Ospan <aospan@netup.ru>
10114 L:      linux-media@vger.kernel.org
10115 W:      https://linuxtv.org
10116 W:      http://netup.tv/
10117 T:      git git://linuxtv.org/media_tree.git
10118 S:      Supported
10119 F:      drivers/media/pci/netup_unidvb/*
10120
10121 MEDIA DRIVERS FOR RENESAS - CEU
10122 M:      Jacopo Mondi <jacopo@jmondi.org>
10123 L:      linux-media@vger.kernel.org
10124 L:      linux-renesas-soc@vger.kernel.org
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Supported
10127 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10128 F:      drivers/media/platform/renesas-ceu.c
10129 F:      include/media/drv-intf/renesas-ceu.h
10130
10131 MEDIA DRIVERS FOR RENESAS - DRIF
10132 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10133 L:      linux-media@vger.kernel.org
10134 L:      linux-renesas-soc@vger.kernel.org
10135 T:      git git://linuxtv.org/media_tree.git
10136 S:      Supported
10137 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10138 F:      drivers/media/platform/rcar_drif.c
10139
10140 MEDIA DRIVERS FOR RENESAS - FCP
10141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10142 L:      linux-media@vger.kernel.org
10143 L:      linux-renesas-soc@vger.kernel.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Supported
10146 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10147 F:      drivers/media/platform/rcar-fcp.c
10148 F:      include/media/rcar-fcp.h
10149
10150 MEDIA DRIVERS FOR RENESAS - FDP1
10151 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10152 L:      linux-media@vger.kernel.org
10153 L:      linux-renesas-soc@vger.kernel.org
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10157 F:      drivers/media/platform/rcar_fdp1.c
10158
10159 MEDIA DRIVERS FOR RENESAS - VIN
10160 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10161 L:      linux-media@vger.kernel.org
10162 L:      linux-renesas-soc@vger.kernel.org
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10166 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10167 F:      drivers/media/platform/rcar-vin/
10168
10169 MEDIA DRIVERS FOR RENESAS - VSP1
10170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10171 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10172 L:      linux-media@vger.kernel.org
10173 L:      linux-renesas-soc@vger.kernel.org
10174 T:      git git://linuxtv.org/media_tree.git
10175 S:      Supported
10176 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10177 F:      drivers/media/platform/vsp1/
10178
10179 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10180 L:      linux-media@vger.kernel.org
10181 W:      https://linuxtv.org
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Orphan
10184 F:      drivers/media/dvb-frontends/stv0910*
10185
10186 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10187 L:      linux-media@vger.kernel.org
10188 W:      https://linuxtv.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Orphan
10191 F:      drivers/media/dvb-frontends/stv6111*
10192
10193 MEDIA DRIVERS FOR STM32 - DCMI
10194 M:      Hugues Fruchet <hugues.fruchet@st.com>
10195 L:      linux-media@vger.kernel.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Supported
10198 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10199 F:      drivers/media/platform/stm32/stm32-dcmi.c
10200
10201 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10202 M:      Dmitry Osipenko <digetx@gmail.com>
10203 L:      linux-media@vger.kernel.org
10204 L:      linux-tegra@vger.kernel.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10208 F:      drivers/staging/media/tegra-vde/
10209
10210 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10211 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10212 P:      LinuxTV.org Project
10213 L:      linux-media@vger.kernel.org
10214 W:      https://linuxtv.org
10215 Q:      http://patchwork.kernel.org/project/linux-media/list/
10216 T:      git git://linuxtv.org/media_tree.git
10217 S:      Maintained
10218 F:      Documentation/devicetree/bindings/media/
10219 F:      Documentation/media/
10220 F:      drivers/media/
10221 F:      drivers/staging/media/
10222 F:      include/linux/platform_data/media/
10223 F:      include/media/
10224 F:      include/uapi/linux/dvb/
10225 F:      include/uapi/linux/videodev2.h
10226 F:      include/uapi/linux/media.h
10227 F:      include/uapi/linux/v4l2-*
10228 F:      include/uapi/linux/meye.h
10229 F:      include/uapi/linux/ivtv*
10230 F:      include/uapi/linux/uvcvideo.h
10231
10232 MEDIATEK BLUETOOTH DRIVER
10233 M:      Sean Wang <sean.wang@mediatek.com>
10234 L:      linux-bluetooth@vger.kernel.org
10235 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10236 S:      Maintained
10237 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10238 F:      drivers/bluetooth/btmtkuart.c
10239
10240 MEDIATEK CIR DRIVER
10241 M:      Sean Wang <sean.wang@mediatek.com>
10242 S:      Maintained
10243 F:      drivers/media/rc/mtk-cir.c
10244
10245 MEDIATEK DMA DRIVER
10246 M:      Sean Wang <sean.wang@mediatek.com>
10247 L:      dmaengine@vger.kernel.org
10248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10249 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10250 S:      Maintained
10251 F:      Documentation/devicetree/bindings/dma/mtk-*
10252 F:      drivers/dma/mediatek/
10253
10254 MEDIATEK PMIC LED DRIVER
10255 M:      Sean Wang <sean.wang@mediatek.com>
10256 S:      Maintained
10257 F:      drivers/leds/leds-mt6323.c
10258 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10259
10260 MEDIATEK ETHERNET DRIVER
10261 M:      Felix Fietkau <nbd@openwrt.org>
10262 M:      John Crispin <john@phrozen.org>
10263 M:      Sean Wang <sean.wang@mediatek.com>
10264 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/net/ethernet/mediatek/
10268
10269 MEDIATEK SWITCH DRIVER
10270 M:      Sean Wang <sean.wang@mediatek.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/net/dsa/mt7530.*
10274 F:      net/dsa/tag_mtk.c
10275
10276 MEDIATEK JPEG DRIVER
10277 M:      Rick Chang <rick.chang@mediatek.com>
10278 M:      Bin Liu <bin.liu@mediatek.com>
10279 S:      Supported
10280 F:      drivers/media/platform/mtk-jpeg/
10281 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10282
10283 MEDIATEK MDP DRIVER
10284 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10285 M:      Houlong Wei <houlong.wei@mediatek.com>
10286 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10287 S:      Supported
10288 F:      drivers/media/platform/mtk-mdp/
10289 F:      drivers/media/platform/mtk-vpu/
10290 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10291
10292 MEDIATEK MEDIA DRIVER
10293 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10294 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10295 S:      Supported
10296 F:      drivers/media/platform/mtk-vcodec/
10297 F:      drivers/media/platform/mtk-vpu/
10298 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10299 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10300
10301 MEDIATEK MMC/SD/SDIO DRIVER
10302 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10303 S:      Maintained
10304 F:      drivers/mmc/host/mtk-sd.c
10305 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10306
10307 MEDIATEK MT76 WIRELESS LAN DRIVER
10308 M:      Felix Fietkau <nbd@nbd.name>
10309 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10310 R:      Ryder Lee <ryder.lee@mediatek.com>
10311 R:      Roy Luo <royluo@google.com>
10312 L:      linux-wireless@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/wireless/mediatek/mt76/
10315
10316 MEDIATEK MT7601U WIRELESS LAN DRIVER
10317 M:      Jakub Kicinski <kubakici@wp.pl>
10318 L:      linux-wireless@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/net/wireless/mediatek/mt7601u/
10321
10322 MEDIATEK MT7621/28/88 I2C DRIVER
10323 M:      Stefan Roese <sr@denx.de>
10324 L:      linux-i2c@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/i2c/busses/i2c-mt7621.c
10327 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10328
10329 MEDIATEK NAND CONTROLLER DRIVER
10330 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10331 L:      linux-mtd@lists.infradead.org
10332 S:      Maintained
10333 F:      drivers/mtd/nand/raw/mtk_*
10334 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10335
10336 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10337 M:      Sean Wang <sean.wang@mediatek.com>
10338 S:      Maintained
10339 F:      drivers/char/hw_random/mtk-rng.c
10340
10341 MEDIATEK USB3 DRD IP DRIVER
10342 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10343 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10346 S:      Maintained
10347 F:      drivers/usb/mtu3/
10348
10349 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10350 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10351 M:      Martin Donnelly <martin.donnelly@ge.com>
10352 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10353 S:      Maintained
10354 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10355 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10356
10357 MEGARAID SCSI/SAS DRIVERS
10358 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10359 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10360 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10361 L:      megaraidlinux.pdl@broadcom.com
10362 L:      linux-scsi@vger.kernel.org
10363 W:      http://www.avagotech.com/support/
10364 S:      Maintained
10365 F:      Documentation/scsi/megaraid.txt
10366 F:      drivers/scsi/megaraid.*
10367 F:      drivers/scsi/megaraid/
10368
10369 MELEXIS MLX90614 DRIVER
10370 M:      Crt Mori <cmo@melexis.com>
10371 L:      linux-iio@vger.kernel.org
10372 W:      http://www.melexis.com
10373 S:      Supported
10374 F:      drivers/iio/temperature/mlx90614.c
10375
10376 MELEXIS MLX90632 DRIVER
10377 M:      Crt Mori <cmo@melexis.com>
10378 L:      linux-iio@vger.kernel.org
10379 W:      http://www.melexis.com
10380 S:      Supported
10381 F:      drivers/iio/temperature/mlx90632.c
10382
10383 MELFAS MIP4 TOUCHSCREEN DRIVER
10384 M:      Sangwon Jee <jeesw@melfas.com>
10385 W:      http://www.melfas.com
10386 S:      Supported
10387 F:      drivers/input/touchscreen/melfas_mip4.c
10388 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10389
10390 MELLANOX ETHERNET DRIVER (mlx4_en)
10391 M:      Tariq Toukan <tariqt@mellanox.com>
10392 L:      netdev@vger.kernel.org
10393 S:      Supported
10394 W:      http://www.mellanox.com
10395 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10396 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10397
10398 MELLANOX ETHERNET DRIVER (mlx5e)
10399 M:      Saeed Mahameed <saeedm@mellanox.com>
10400 L:      netdev@vger.kernel.org
10401 S:      Supported
10402 W:      http://www.mellanox.com
10403 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10404 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10405
10406 MELLANOX ETHERNET INNOVA DRIVERS
10407 R:      Boris Pismenny <borisp@mellanox.com>
10408 L:      netdev@vger.kernel.org
10409 S:      Supported
10410 W:      http://www.mellanox.com
10411 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10412 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10414 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10415 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10416
10417 MELLANOX ETHERNET SWITCH DRIVERS
10418 M:      Jiri Pirko <jiri@mellanox.com>
10419 M:      Ido Schimmel <idosch@mellanox.com>
10420 L:      netdev@vger.kernel.org
10421 S:      Supported
10422 W:      http://www.mellanox.com
10423 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10424 F:      drivers/net/ethernet/mellanox/mlxsw/
10425 F:      tools/testing/selftests/drivers/net/mlxsw/
10426
10427 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10428 M:      mlxsw@mellanox.com
10429 L:      netdev@vger.kernel.org
10430 S:      Supported
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 F:      drivers/net/ethernet/mellanox/mlxfw/
10434
10435 MELLANOX HARDWARE PLATFORM SUPPORT
10436 M:      Andy Shevchenko <andy@infradead.org>
10437 M:      Darren Hart <dvhart@infradead.org>
10438 M:      Vadim Pasternak <vadimp@mellanox.com>
10439 L:      platform-driver-x86@vger.kernel.org
10440 S:      Supported
10441 F:      drivers/platform/mellanox/
10442 F:      include/linux/platform_data/mlxreg.h
10443
10444 MELLANOX MLX4 core VPI driver
10445 M:      Tariq Toukan <tariqt@mellanox.com>
10446 L:      netdev@vger.kernel.org
10447 L:      linux-rdma@vger.kernel.org
10448 W:      http://www.mellanox.com
10449 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10450 S:      Supported
10451 F:      drivers/net/ethernet/mellanox/mlx4/
10452 F:      include/linux/mlx4/
10453
10454 MELLANOX MLX4 IB driver
10455 M:      Yishai Hadas <yishaih@mellanox.com>
10456 L:      linux-rdma@vger.kernel.org
10457 W:      http://www.mellanox.com
10458 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10459 S:      Supported
10460 F:      drivers/infiniband/hw/mlx4/
10461 F:      include/linux/mlx4/
10462 F:      include/uapi/rdma/mlx4-abi.h
10463
10464 MELLANOX MLX5 core VPI driver
10465 M:      Saeed Mahameed <saeedm@mellanox.com>
10466 M:      Leon Romanovsky <leonro@mellanox.com>
10467 L:      netdev@vger.kernel.org
10468 L:      linux-rdma@vger.kernel.org
10469 W:      http://www.mellanox.com
10470 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10471 S:      Supported
10472 F:      drivers/net/ethernet/mellanox/mlx5/core/
10473 F:      include/linux/mlx5/
10474 F:      Documentation/networking/device_drivers/mellanox/
10475
10476 MELLANOX MLX5 IB driver
10477 M:      Leon Romanovsky <leonro@mellanox.com>
10478 L:      linux-rdma@vger.kernel.org
10479 W:      http://www.mellanox.com
10480 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10481 S:      Supported
10482 F:      drivers/infiniband/hw/mlx5/
10483 F:      include/linux/mlx5/
10484 F:      include/uapi/rdma/mlx5-abi.h
10485
10486 MELLANOX MLXCPLD I2C AND MUX DRIVER
10487 M:      Vadim Pasternak <vadimp@mellanox.com>
10488 M:      Michael Shych <michaelsh@mellanox.com>
10489 L:      linux-i2c@vger.kernel.org
10490 S:      Supported
10491 F:      drivers/i2c/busses/i2c-mlxcpld.c
10492 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10493 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10494
10495 MELLANOX MLXCPLD LED DRIVER
10496 M:      Vadim Pasternak <vadimp@mellanox.com>
10497 L:      linux-leds@vger.kernel.org
10498 S:      Supported
10499 F:      drivers/leds/leds-mlxcpld.c
10500 F:      drivers/leds/leds-mlxreg.c
10501 F:      Documentation/leds/leds-mlxcpld.rst
10502
10503 MELLANOX PLATFORM DRIVER
10504 M:      Vadim Pasternak <vadimp@mellanox.com>
10505 L:      platform-driver-x86@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/platform/x86/mlx-platform.c
10508
10509 MEMBARRIER SUPPORT
10510 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10511 M:      "Paul E. McKenney" <paulmck@kernel.org>
10512 L:      linux-kernel@vger.kernel.org
10513 S:      Supported
10514 F:      kernel/sched/membarrier.c
10515 F:      include/uapi/linux/membarrier.h
10516 F:      arch/powerpc/include/asm/membarrier.h
10517
10518 MEMBLOCK
10519 M:      Mike Rapoport <rppt@linux.ibm.com>
10520 L:      linux-mm@kvack.org
10521 S:      Maintained
10522 F:      include/linux/memblock.h
10523 F:      mm/memblock.c
10524 F:      Documentation/core-api/boot-time-mm.rst
10525
10526 MEMORY MANAGEMENT
10527 M:      Andrew Morton <akpm@linux-foundation.org>
10528 L:      linux-mm@kvack.org
10529 W:      http://www.linux-mm.org
10530 T:      quilt https://ozlabs.org/~akpm/mmotm/
10531 T:      quilt https://ozlabs.org/~akpm/mmots/
10532 T:      git git://github.com/hnaz/linux-mm.git
10533 S:      Maintained
10534 F:      include/linux/mm.h
10535 F:      include/linux/gfp.h
10536 F:      include/linux/mmzone.h
10537 F:      include/linux/memory_hotplug.h
10538 F:      include/linux/vmalloc.h
10539 F:      mm/
10540
10541 MEMORY TECHNOLOGY DEVICES (MTD)
10542 M:      David Woodhouse <dwmw2@infradead.org>
10543 M:      Brian Norris <computersforpeace@gmail.com>
10544 M:      Marek Vasut <marek.vasut@gmail.com>
10545 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10546 M:      Richard Weinberger <richard@nod.at>
10547 M:      Vignesh Raghavendra <vigneshr@ti.com>
10548 L:      linux-mtd@lists.infradead.org
10549 W:      http://www.linux-mtd.infradead.org/
10550 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/mtd/
10555 F:      drivers/mtd/
10556 F:      include/linux/mtd/
10557 F:      include/uapi/mtd/
10558
10559 MEN A21 WATCHDOG DRIVER
10560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10561 L:      linux-watchdog@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/watchdog/mena21_wdt.c
10564
10565 MEN CHAMELEON BUS (mcb)
10566 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10567 S:      Maintained
10568 F:      drivers/mcb/
10569 F:      include/linux/mcb.h
10570 F:      Documentation/driver-api/men-chameleon-bus.rst
10571
10572 MEN F21BMC (Board Management Controller)
10573 M:      Andreas Werner <andreas.werner@men.de>
10574 S:      Supported
10575 F:      drivers/mfd/menf21bmc.c
10576 F:      drivers/watchdog/menf21bmc_wdt.c
10577 F:      drivers/leds/leds-menf21bmc.c
10578 F:      drivers/hwmon/menf21bmc_hwmon.c
10579 F:      Documentation/hwmon/menf21bmc.rst
10580
10581 MEN Z069 WATCHDOG DRIVER
10582 M:      Johannes Thumshirn <jth@kernel.org>
10583 L:      linux-watchdog@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/watchdog/menz69_wdt.c
10586
10587 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10588 M:      Neil Armstrong <narmstrong@baylibre.com>
10589 L:      linux-media@vger.kernel.org
10590 L:      linux-amlogic@lists.infradead.org
10591 W:      http://linux-meson.com/
10592 S:      Supported
10593 F:      drivers/media/platform/meson/ao-cec.c
10594 F:      drivers/media/platform/meson/ao-cec-g12a.c
10595 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10596 T:      git git://linuxtv.org/media_tree.git
10597
10598 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10599 M:      Liang Yang <liang.yang@amlogic.com>
10600 L:      linux-mtd@lists.infradead.org
10601 S:      Maintained
10602 F:      drivers/mtd/nand/raw/meson_*
10603 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10604
10605 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10606 M:      Maxime Jourdan <mjourdan@baylibre.com>
10607 L:      linux-media@vger.kernel.org
10608 L:      linux-amlogic@lists.infradead.org
10609 S:      Supported
10610 F:      drivers/staging/media/meson/vdec/
10611 T:      git git://linuxtv.org/media_tree.git
10612
10613 METHODE UDPU SUPPORT
10614 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10615 S:      Maintained
10616 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10617
10618 MICROBLAZE ARCHITECTURE
10619 M:      Michal Simek <monstr@monstr.eu>
10620 W:      http://www.monstr.eu/fdt/
10621 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10622 S:      Supported
10623 F:      arch/microblaze/
10624
10625 MICROCHIP AT91 SERIAL DRIVER
10626 M:      Richard Genoud <richard.genoud@gmail.com>
10627 S:      Maintained
10628 F:      drivers/tty/serial/atmel_serial.c
10629 F:      drivers/tty/serial/atmel_serial.h
10630 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10631
10632 MICROCHIP AUDIO ASOC DRIVERS
10633 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10635 S:      Supported
10636 F:      sound/soc/atmel
10637
10638 MICROCHIP DMA DRIVER
10639 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10641 L:      dmaengine@vger.kernel.org
10642 S:      Supported
10643 F:      drivers/dma/at_hdmac.c
10644 F:      drivers/dma/at_hdmac_regs.h
10645 F:      include/linux/platform_data/dma-atmel.h
10646 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10647 F:      include/dt-bindings/dma/at91.h
10648
10649 MICROCHIP ECC DRIVER
10650 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10651 L:      linux-crypto@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/crypto/atmel-ecc.*
10654
10655 MICROCHIP I2C DRIVER
10656 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10657 L:      linux-i2c@vger.kernel.org
10658 S:      Supported
10659 F:      drivers/i2c/busses/i2c-at91.h
10660 F:      drivers/i2c/busses/i2c-at91-*.c
10661
10662 MICROCHIP ISC DRIVER
10663 M:      Eugen Hristev <eugen.hristev@microchip.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10667 F:      drivers/media/platform/atmel/atmel-isc.h
10668 F:      drivers/media/platform/atmel/atmel-isc-base.c
10669 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10670 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10671
10672 MICROCHIP ISI DRIVER
10673 M:      Eugen Hristev <eugen.hristev@microchip.com>
10674 L:      linux-media@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/media/platform/atmel/atmel-isi.c
10677 F:      drivers/media/platform/atmel/atmel-isi.h
10678
10679 MICROCHIP AT91 USART MFD DRIVER
10680 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10681 L:      linux-kernel@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/mfd/at91-usart.c
10684 F:      include/dt-bindings/mfd/at91-usart.h
10685 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10686
10687 MICROCHIP AT91 USART SPI DRIVER
10688 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10689 L:      linux-spi@vger.kernel.org
10690 S:      Supported
10691 F:      drivers/spi/spi-at91-usart.c
10692 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10693
10694 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10695 M:      Woojung Huh <woojung.huh@microchip.com>
10696 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Maintained
10699 F:      net/dsa/tag_ksz.c
10700 F:      drivers/net/dsa/microchip/*
10701 F:      include/linux/platform_data/microchip-ksz.h
10702 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10703
10704 MICROCHIP LAN743X ETHERNET DRIVER
10705 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Maintained
10709 F:      drivers/net/ethernet/microchip/lan743x_*
10710
10711 MICROCHIP LCDFB DRIVER
10712 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10713 L:      linux-fbdev@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/video/fbdev/atmel_lcdfb.c
10716 F:      include/video/atmel_lcdc.h
10717
10718 MICROCHIP MMC/SD/SDIO MCI DRIVER
10719 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10720 S:      Maintained
10721 F:      drivers/mmc/host/atmel-mci.c
10722
10723 MICROCHIP MCP16502 PMIC DRIVER
10724 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10728 F:      drivers/regulator/mcp16502.c
10729
10730 MICROCHIP MCP3911 ADC DRIVER
10731 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10732 M:      Kent Gustavsson <kent@minoris.se>
10733 L:      linux-iio@vger.kernel.org
10734 S:      Supported
10735 F:      drivers/iio/adc/mcp3911.c
10736 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10737
10738 MICROCHIP NAND DRIVER
10739 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10740 L:      linux-mtd@lists.infradead.org
10741 S:      Supported
10742 F:      drivers/mtd/nand/raw/atmel/*
10743 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10744
10745 MICROCHIP PWM DRIVER
10746 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10748 L:      linux-pwm@vger.kernel.org
10749 S:      Supported
10750 F:      drivers/pwm/pwm-atmel.c
10751 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10752
10753 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10754 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10755 M:      Eugen Hristev <eugen.hristev@microchip.com>
10756 L:      linux-iio@vger.kernel.org
10757 S:      Supported
10758 F:      drivers/iio/adc/at91-sama5d2_adc.c
10759 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10760 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10761
10762 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10764 S:      Supported
10765 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10766
10767 MICROCHIP SPI DRIVER
10768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10769 S:      Supported
10770 F:      drivers/spi/spi-atmel.*
10771
10772 MICROCHIP SSC DRIVER
10773 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10775 S:      Supported
10776 F:      drivers/misc/atmel-ssc.c
10777 F:      include/linux/atmel-ssc.h
10778
10779 MICROCHIP USBA UDC DRIVER
10780 M:      Cristian Birsan <cristian.birsan@microchip.com>
10781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10782 S:      Supported
10783 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10784
10785 MICROCHIP USB251XB DRIVER
10786 M:      Richard Leitner <richard.leitner@skidata.com>
10787 L:      linux-usb@vger.kernel.org
10788 S:      Maintained
10789 F:      drivers/usb/misc/usb251xb.c
10790 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10791
10792 MICROCHIP XDMA DRIVER
10793 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10794 L:      linux-arm-kernel@lists.infradead.org
10795 L:      dmaengine@vger.kernel.org
10796 S:      Supported
10797 F:      drivers/dma/at_xdmac.c
10798
10799 MICROSEMI MIPS SOCS
10800 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10801 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10802 L:      linux-mips@vger.kernel.org
10803 S:      Supported
10804 F:      arch/mips/generic/board-ocelot.c
10805 F:      arch/mips/configs/generic/board-ocelot.config
10806 F:      arch/mips/boot/dts/mscc/
10807 F:      Documentation/devicetree/bindings/mips/mscc.txt
10808
10809 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10810 M:      Don Brace <don.brace@microsemi.com>
10811 L:      esc.storagedev@microsemi.com
10812 L:      linux-scsi@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10815 F:      drivers/scsi/smartpqi/Kconfig
10816 F:      drivers/scsi/smartpqi/Makefile
10817 F:      include/linux/cciss*.h
10818 F:      include/uapi/linux/cciss*.h
10819 F:      Documentation/scsi/smartpqi.txt
10820
10821 MICROSEMI ETHERNET SWITCH DRIVER
10822 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10823 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10824 L:      netdev@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/net/ethernet/mscc/
10827
10828 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10829 M:      Chen Yu <yu.c.chen@intel.com>
10830 L:      platform-driver-x86@vger.kernel.org
10831 S:      Supported
10832 F:      drivers/platform/x86/surfacepro3_button.c
10833
10834 MICROTEK X6 SCANNER
10835 M:      Oliver Neukum <oliver@neukum.org>
10836 S:      Maintained
10837 F:      drivers/usb/image/microtek.*
10838
10839 MIPS
10840 M:      Ralf Baechle <ralf@linux-mips.org>
10841 M:      Paul Burton <paulburton@kernel.org>
10842 M:      James Hogan <jhogan@kernel.org>
10843 L:      linux-mips@vger.kernel.org
10844 W:      http://www.linux-mips.org/
10845 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10847 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10848 S:      Supported
10849 F:      Documentation/devicetree/bindings/mips/
10850 F:      Documentation/mips/
10851 F:      arch/mips/
10852 F:      drivers/platform/mips/
10853
10854 MIPS BOSTON DEVELOPMENT BOARD
10855 M:      Paul Burton <paulburton@kernel.org>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Maintained
10858 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10859 F:      arch/mips/boot/dts/img/boston.dts
10860 F:      arch/mips/configs/generic/board-boston.config
10861 F:      drivers/clk/imgtec/clk-boston.c
10862 F:      include/dt-bindings/clock/boston-clock.h
10863
10864 MIPS GENERIC PLATFORM
10865 M:      Paul Burton <paulburton@kernel.org>
10866 L:      linux-mips@vger.kernel.org
10867 S:      Supported
10868 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10869 F:      arch/mips/generic/
10870 F:      arch/mips/tools/generic-board-config.sh
10871
10872 MIPS/LOONGSON1 ARCHITECTURE
10873 M:      Keguang Zhang <keguang.zhang@gmail.com>
10874 L:      linux-mips@vger.kernel.org
10875 S:      Maintained
10876 F:      arch/mips/loongson32/
10877 F:      arch/mips/include/asm/mach-loongson32/
10878 F:      drivers/*/*loongson1*
10879 F:      drivers/*/*/*loongson1*
10880
10881 MIPS/LOONGSON2 ARCHITECTURE
10882 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10883 L:      linux-mips@vger.kernel.org
10884 S:      Maintained
10885 F:      arch/mips/loongson64/fuloong-2e/
10886 F:      arch/mips/loongson64/lemote-2f/
10887 F:      arch/mips/include/asm/mach-loongson64/
10888 F:      drivers/*/*loongson2*
10889 F:      drivers/*/*/*loongson2*
10890
10891 MIPS/LOONGSON3 ARCHITECTURE
10892 M:      Huacai Chen <chenhc@lemote.com>
10893 L:      linux-mips@vger.kernel.org
10894 S:      Maintained
10895 F:      arch/mips/loongson64/
10896 F:      arch/mips/include/asm/mach-loongson64/
10897 F:      drivers/platform/mips/cpu_hwmon.c
10898 F:      drivers/*/*loongson3*
10899 F:      drivers/*/*/*loongson3*
10900
10901 MIPS RINT INSTRUCTION EMULATION
10902 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10903 L:      linux-mips@vger.kernel.org
10904 S:      Supported
10905 F:      arch/mips/math-emu/sp_rint.c
10906 F:      arch/mips/math-emu/dp_rint.c
10907
10908 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10909 M:      Hans Verkuil <hverkuil@xs4all.nl>
10910 L:      linux-media@vger.kernel.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 W:      https://linuxtv.org
10913 S:      Odd Fixes
10914 F:      drivers/media/radio/radio-miropcm20*
10915
10916 MMP SUPPORT
10917 R:      Lubomir Rintel <lkundrak@v3.sk>
10918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10919 S:      Odd Fixes
10920 F:      arch/arm/boot/dts/mmp*
10921 F:      arch/arm/mach-mmp/
10922
10923 MMU GATHER AND TLB INVALIDATION
10924 M:      Will Deacon <will@kernel.org>
10925 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10926 M:      Andrew Morton <akpm@linux-foundation.org>
10927 M:      Nick Piggin <npiggin@gmail.com>
10928 M:      Peter Zijlstra <peterz@infradead.org>
10929 L:      linux-arch@vger.kernel.org
10930 L:      linux-mm@kvack.org
10931 S:      Maintained
10932 F:      arch/*/include/asm/tlb.h
10933 F:      include/asm-generic/tlb.h
10934 F:      mm/mmu_gather.c
10935
10936 MN88472 MEDIA DRIVER
10937 M:      Antti Palosaari <crope@iki.fi>
10938 L:      linux-media@vger.kernel.org
10939 W:      https://linuxtv.org
10940 W:      http://palosaari.fi/linux/
10941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10942 S:      Maintained
10943 F:      drivers/media/dvb-frontends/mn88472*
10944
10945 MN88473 MEDIA DRIVER
10946 M:      Antti Palosaari <crope@iki.fi>
10947 L:      linux-media@vger.kernel.org
10948 W:      https://linuxtv.org
10949 W:      http://palosaari.fi/linux/
10950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10951 S:      Maintained
10952 F:      drivers/media/dvb-frontends/mn88473*
10953
10954 MODULE SUPPORT
10955 M:      Jessica Yu <jeyu@kernel.org>
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10957 S:      Maintained
10958 F:      include/linux/module.h
10959 F:      kernel/module.c
10960
10961 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10962 W:      http://popies.net/meye/
10963 S:      Orphan
10964 F:      Documentation/media/v4l-drivers/meye*
10965 F:      drivers/media/pci/meye/
10966 F:      include/uapi/linux/meye.h
10967
10968 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10969 M:      Jiri Slaby <jirislaby@gmail.com>
10970 S:      Maintained
10971 F:      Documentation/driver-api/serial/moxa-smartio.rst
10972 F:      drivers/tty/mxser.*
10973
10974 MR800 AVERMEDIA USB FM RADIO DRIVER
10975 M:      Alexey Klimov <klimov.linux@gmail.com>
10976 L:      linux-media@vger.kernel.org
10977 T:      git git://linuxtv.org/media_tree.git
10978 S:      Maintained
10979 F:      drivers/media/radio/radio-mr800.c
10980
10981 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10982 M:      Alan Ott <alan@signal11.us>
10983 L:      linux-wpan@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/net/ieee802154/mrf24j40.c
10986 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10987
10988 MSI LAPTOP SUPPORT
10989 M:      "Lee, Chun-Yi" <jlee@suse.com>
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/platform/x86/msi-laptop.c
10993
10994 MSI WMI SUPPORT
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Orphan
10997 F:      drivers/platform/x86/msi-wmi.c
10998
10999 MSI001 MEDIA DRIVER
11000 M:      Antti Palosaari <crope@iki.fi>
11001 L:      linux-media@vger.kernel.org
11002 W:      https://linuxtv.org
11003 W:      http://palosaari.fi/linux/
11004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11005 T:      git git://linuxtv.org/anttip/media_tree.git
11006 S:      Maintained
11007 F:      drivers/media/tuners/msi001*
11008
11009 MSI2500 MEDIA DRIVER
11010 M:      Antti Palosaari <crope@iki.fi>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://palosaari.fi/linux/
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/anttip/media_tree.git
11016 S:      Maintained
11017 F:      drivers/media/usb/msi2500/
11018
11019 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11020 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11021 L:      linux-mtd@lists.infradead.org
11022 S:      Maintained
11023 F:      drivers/mtd/devices/docg3*
11024
11025 MT9M032 APTINA SENSOR DRIVER
11026 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11027 L:      linux-media@vger.kernel.org
11028 T:      git git://linuxtv.org/media_tree.git
11029 S:      Maintained
11030 F:      drivers/media/i2c/mt9m032.c
11031 F:      include/media/i2c/mt9m032.h
11032
11033 MT9P031 APTINA CAMERA SENSOR
11034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11035 L:      linux-media@vger.kernel.org
11036 T:      git git://linuxtv.org/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/i2c/mt9p031.c
11039 F:      include/media/i2c/mt9p031.h
11040
11041 MT9T001 APTINA CAMERA SENSOR
11042 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11043 L:      linux-media@vger.kernel.org
11044 T:      git git://linuxtv.org/media_tree.git
11045 S:      Maintained
11046 F:      drivers/media/i2c/mt9t001.c
11047 F:      include/media/i2c/mt9t001.h
11048
11049 MT9T112 APTINA CAMERA SENSOR
11050 M:      Jacopo Mondi <jacopo@jmondi.org>
11051 L:      linux-media@vger.kernel.org
11052 T:      git git://linuxtv.org/media_tree.git
11053 S:      Odd Fixes
11054 F:      drivers/media/i2c/mt9t112.c
11055 F:      include/media/i2c/mt9t112.h
11056
11057 MT9V032 APTINA CAMERA SENSOR
11058 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11059 L:      linux-media@vger.kernel.org
11060 T:      git git://linuxtv.org/media_tree.git
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11063 F:      drivers/media/i2c/mt9v032.c
11064 F:      include/media/i2c/mt9v032.h
11065
11066 MT9V111 APTINA CAMERA SENSOR
11067 M:      Jacopo Mondi <jacopo@jmondi.org>
11068 L:      linux-media@vger.kernel.org
11069 T:      git git://linuxtv.org/media_tree.git
11070 S:      Maintained
11071 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11072 F:      drivers/media/i2c/mt9v111.c
11073
11074 MULTIFUNCTION DEVICES (MFD)
11075 M:      Lee Jones <lee.jones@linaro.org>
11076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11077 S:      Supported
11078 F:      Documentation/devicetree/bindings/mfd/
11079 F:      drivers/mfd/
11080 F:      include/linux/mfd/
11081 F:      include/dt-bindings/mfd/
11082
11083 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11084 S:      Orphan
11085 F:      drivers/mmc/host/mmc_spi.c
11086 F:      include/linux/spi/mmc_spi.h
11087
11088 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11089 M:      Ulf Hansson <ulf.hansson@linaro.org>
11090 L:      linux-mmc@vger.kernel.org
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11092 S:      Maintained
11093 F:      Documentation/devicetree/bindings/mmc/
11094 F:      drivers/mmc/
11095 F:      include/linux/mmc/
11096 F:      include/uapi/linux/mmc/
11097
11098 MULTIPLEXER SUBSYSTEM
11099 M:      Peter Rosin <peda@axentia.se>
11100 S:      Maintained
11101 F:      Documentation/ABI/testing/sysfs-class-mux*
11102 F:      Documentation/devicetree/bindings/mux/
11103 F:      include/dt-bindings/mux/
11104 F:      include/linux/mux/
11105 F:      drivers/mux/
11106
11107 MULTITECH MULTIPORT CARD (ISICOM)
11108 S:      Orphan
11109 F:      drivers/tty/isicom.c
11110 F:      include/linux/isicom.h
11111
11112 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11113 M:      Bin Liu <b-liu@ti.com>
11114 L:      linux-usb@vger.kernel.org
11115 S:      Maintained
11116 F:      drivers/usb/musb/
11117
11118 MXL301RF MEDIA DRIVER
11119 M:      Akihiro Tsukada <tskd08@gmail.com>
11120 L:      linux-media@vger.kernel.org
11121 S:      Odd Fixes
11122 F:      drivers/media/tuners/mxl301rf*
11123
11124 MXL5007T MEDIA DRIVER
11125 M:      Michael Krufky <mkrufky@linuxtv.org>
11126 L:      linux-media@vger.kernel.org
11127 W:      https://linuxtv.org
11128 W:      http://github.com/mkrufky
11129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11130 T:      git git://linuxtv.org/mkrufky/tuners.git
11131 S:      Maintained
11132 F:      drivers/media/tuners/mxl5007t.*
11133
11134 MXSFB DRM DRIVER
11135 M:      Marek Vasut <marex@denx.de>
11136 M:      Stefan Agner <stefan@agner.ch>
11137 L:      dri-devel@lists.freedesktop.org
11138 S:      Supported
11139 F:      drivers/gpu/drm/mxsfb/
11140 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11141 T:      git git://anongit.freedesktop.org/drm/drm-misc
11142
11143 MYLEX DAC960 PCI RAID Controller
11144 M:      Hannes Reinecke <hare@kernel.org>
11145 L:      linux-scsi@vger.kernel.org
11146 S:      Supported
11147 F:      drivers/scsi/myrb.*
11148 F:      drivers/scsi/myrs.*
11149
11150 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11151 M:      Chris Lee <christopher.lee@cspi.com>
11152 L:      netdev@vger.kernel.org
11153 W:      https://www.cspi.com/ethernet-products/support/downloads/
11154 S:      Supported
11155 F:      drivers/net/ethernet/myricom/myri10ge/
11156
11157 NAND FLASH SUBSYSTEM
11158 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11159 R:      Richard Weinberger <richard@nod.at>
11160 L:      linux-mtd@lists.infradead.org
11161 W:      http://www.linux-mtd.infradead.org/
11162 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11164 S:      Maintained
11165 F:      drivers/mtd/nand/
11166 F:      include/linux/mtd/*nand*.h
11167
11168 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11169 M:      Daniel Mack <zonque@gmail.com>
11170 S:      Maintained
11171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11172 W:      http://www.native-instruments.com
11173 F:      sound/usb/caiaq/
11174
11175 NATSEMI ETHERNET DRIVER (DP8381x)
11176 S:      Orphan
11177 F:      drivers/net/ethernet/natsemi/natsemi.c
11178
11179 NCR 5380 SCSI DRIVERS
11180 M:      Finn Thain <fthain@telegraphics.com.au>
11181 M:      Michael Schmitz <schmitzmic@gmail.com>
11182 L:      linux-scsi@vger.kernel.org
11183 S:      Maintained
11184 F:      Documentation/scsi/g_NCR5380.txt
11185 F:      drivers/scsi/NCR5380.*
11186 F:      drivers/scsi/arm/cumana_1.c
11187 F:      drivers/scsi/arm/oak.c
11188 F:      drivers/scsi/atari_scsi.*
11189 F:      drivers/scsi/dmx3191d.c
11190 F:      drivers/scsi/g_NCR5380.*
11191 F:      drivers/scsi/mac_scsi.*
11192 F:      drivers/scsi/sun3_scsi.*
11193 F:      drivers/scsi/sun3_scsi_vme.c
11194
11195 NCSI LIBRARY:
11196 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11197 S:      Maintained
11198 F:      net/ncsi/
11199
11200 NCT6775 HARDWARE MONITOR DRIVER
11201 M:      Guenter Roeck <linux@roeck-us.net>
11202 L:      linux-hwmon@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/hwmon/nct6775.rst
11205 F:      drivers/hwmon/nct6775.c
11206
11207 NET_FAILOVER MODULE
11208 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11209 L:      netdev@vger.kernel.org
11210 S:      Supported
11211 F:      drivers/net/net_failover.c
11212 F:      include/net/net_failover.h
11213 F:      Documentation/networking/net_failover.rst
11214
11215 NETEM NETWORK EMULATOR
11216 M:      Stephen Hemminger <stephen@networkplumber.org>
11217 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11218 S:      Maintained
11219 F:      net/sched/sch_netem.c
11220
11221 NETERION 10GbE DRIVERS (s2io/vxge)
11222 M:      Jon Mason <jdmason@kudzu.us>
11223 L:      netdev@vger.kernel.org
11224 S:      Supported
11225 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11226 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11227 F:      drivers/net/ethernet/neterion/
11228
11229 NETFILTER
11230 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11231 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11232 M:      Florian Westphal <fw@strlen.de>
11233 L:      netfilter-devel@vger.kernel.org
11234 L:      coreteam@netfilter.org
11235 W:      http://www.netfilter.org/
11236 W:      http://www.iptables.org/
11237 W:      http://www.nftables.org/
11238 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11241 S:      Maintained
11242 F:      include/linux/netfilter*
11243 F:      include/linux/netfilter/
11244 F:      include/net/netfilter/
11245 F:      include/uapi/linux/netfilter*
11246 F:      include/uapi/linux/netfilter/
11247 F:      net/*/netfilter.c
11248 F:      net/*/netfilter/
11249 F:      net/netfilter/
11250 F:      net/bridge/br_netfilter*.c
11251
11252 NETROM NETWORK LAYER
11253 M:      Ralf Baechle <ralf@linux-mips.org>
11254 L:      linux-hams@vger.kernel.org
11255 W:      http://www.linux-ax25.org/
11256 S:      Maintained
11257 F:      include/net/netrom.h
11258 F:      include/uapi/linux/netrom.h
11259 F:      net/netrom/
11260
11261 NETRONOME ETHERNET DRIVERS
11262 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11263 L:      oss-drivers@netronome.com
11264 S:      Maintained
11265 F:      drivers/net/ethernet/netronome/
11266
11267 NETWORK BLOCK DEVICE (NBD)
11268 M:      Josef Bacik <josef@toxicpanda.com>
11269 S:      Maintained
11270 L:      linux-block@vger.kernel.org
11271 L:      nbd@other.debian.org
11272 F:      Documentation/admin-guide/blockdev/nbd.rst
11273 F:      drivers/block/nbd.c
11274 F:      include/trace/events/nbd.h
11275 F:      include/uapi/linux/nbd.h
11276
11277 NETWORK DROP MONITOR
11278 M:      Neil Horman <nhorman@tuxdriver.com>
11279 L:      netdev@vger.kernel.org
11280 S:      Maintained
11281 W:      https://fedorahosted.org/dropwatch/
11282 F:      net/core/drop_monitor.c
11283 F:      include/uapi/linux/net_dropmon.h
11284 F:      include/net/drop_monitor.h
11285
11286 NETWORKING DRIVERS
11287 M:      "David S. Miller" <davem@davemloft.net>
11288 L:      netdev@vger.kernel.org
11289 W:      http://www.linuxfoundation.org/en/Net
11290 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11293 S:      Odd Fixes
11294 F:      Documentation/devicetree/bindings/net/
11295 F:      drivers/net/
11296 F:      include/linux/if_*
11297 F:      include/linux/netdevice.h
11298 F:      include/linux/etherdevice.h
11299 F:      include/linux/fcdevice.h
11300 F:      include/linux/fddidevice.h
11301 F:      include/linux/hippidevice.h
11302 F:      include/linux/inetdevice.h
11303 F:      include/uapi/linux/if_*
11304 F:      include/uapi/linux/netdevice.h
11305
11306 NETWORKING DRIVERS (WIRELESS)
11307 M:      Kalle Valo <kvalo@codeaurora.org>
11308 L:      linux-wireless@vger.kernel.org
11309 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11312 S:      Maintained
11313 F:      Documentation/devicetree/bindings/net/wireless/
11314 F:      drivers/net/wireless/
11315
11316 NETWORKING [DSA]
11317 M:      Andrew Lunn <andrew@lunn.ch>
11318 M:      Vivien Didelot <vivien.didelot@gmail.com>
11319 M:      Florian Fainelli <f.fainelli@gmail.com>
11320 S:      Maintained
11321 F:      Documentation/devicetree/bindings/net/dsa/
11322 F:      net/dsa/
11323 F:      include/net/dsa.h
11324 F:      include/linux/dsa/
11325 F:      include/linux/platform_data/dsa.h
11326 F:      drivers/net/dsa/
11327
11328 NETWORKING [GENERAL]
11329 M:      "David S. Miller" <davem@davemloft.net>
11330 L:      netdev@vger.kernel.org
11331 W:      http://www.linuxfoundation.org/en/Net
11332 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11335 B:      mailto:netdev@vger.kernel.org
11336 S:      Maintained
11337 F:      net/
11338 F:      include/net/
11339 F:      include/linux/in.h
11340 F:      include/linux/net.h
11341 F:      include/linux/netdevice.h
11342 F:      include/uapi/linux/in.h
11343 F:      include/uapi/linux/net.h
11344 F:      include/uapi/linux/netdevice.h
11345 F:      include/uapi/linux/net_namespace.h
11346 F:      tools/testing/selftests/net/
11347 F:      lib/net_utils.c
11348 F:      lib/random32.c
11349 F:      Documentation/networking/
11350
11351 NETWORKING [IPSEC]
11352 M:      Steffen Klassert <steffen.klassert@secunet.com>
11353 M:      Herbert Xu <herbert@gondor.apana.org.au>
11354 M:      "David S. Miller" <davem@davemloft.net>
11355 L:      netdev@vger.kernel.org
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11358 S:      Maintained
11359 F:      net/xfrm/
11360 F:      net/key/
11361 F:      net/ipv4/xfrm*
11362 F:      net/ipv4/esp4*
11363 F:      net/ipv4/ah4.c
11364 F:      net/ipv4/ipcomp.c
11365 F:      net/ipv4/ip_vti.c
11366 F:      net/ipv6/xfrm*
11367 F:      net/ipv6/esp6*
11368 F:      net/ipv6/ah6.c
11369 F:      net/ipv6/ipcomp6.c
11370 F:      net/ipv6/ip6_vti.c
11371 F:      include/uapi/linux/xfrm.h
11372 F:      include/net/xfrm.h
11373
11374 NETWORKING [IPv4/IPv6]
11375 M:      "David S. Miller" <davem@davemloft.net>
11376 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11377 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11378 L:      netdev@vger.kernel.org
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11380 S:      Maintained
11381 F:      net/ipv4/
11382 F:      net/ipv6/
11383 F:      include/net/ip*
11384 F:      arch/x86/net/*
11385
11386 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11387 M:      Paul Moore <paul@paul-moore.com>
11388 W:      https://github.com/netlabel
11389 L:      netdev@vger.kernel.org
11390 L:      linux-security-module@vger.kernel.org
11391 S:      Maintained
11392 F:      Documentation/netlabel/
11393 F:      include/net/calipso.h
11394 F:      include/net/cipso_ipv4.h
11395 F:      include/net/netlabel.h
11396 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11397 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11398 F:      net/netlabel/
11399 F:      net/ipv4/cipso_ipv4.c
11400 F:      net/ipv6/calipso.c
11401 F:      net/netfilter/xt_CONNSECMARK.c
11402 F:      net/netfilter/xt_SECMARK.c
11403
11404 NETWORKING [TCP]
11405 M:      Eric Dumazet <edumazet@google.com>
11406 L:      netdev@vger.kernel.org
11407 S:      Maintained
11408 F:      net/ipv4/tcp*.c
11409 F:      net/ipv4/syncookies.c
11410 F:      net/ipv6/tcp*.c
11411 F:      net/ipv6/syncookies.c
11412 F:      include/uapi/linux/tcp.h
11413 F:      include/net/tcp.h
11414 F:      include/linux/tcp.h
11415 F:      include/trace/events/tcp.h
11416
11417 NETWORKING [TLS]
11418 M:      Boris Pismenny <borisp@mellanox.com>
11419 M:      Aviad Yehezkel <aviadye@mellanox.com>
11420 M:      John Fastabend <john.fastabend@gmail.com>
11421 M:      Daniel Borkmann <daniel@iogearbox.net>
11422 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11423 L:      netdev@vger.kernel.org
11424 S:      Maintained
11425 F:      net/tls/*
11426 F:      include/uapi/linux/tls.h
11427 F:      include/net/tls.h
11428
11429 NETWORKING [WIRELESS]
11430 L:      linux-wireless@vger.kernel.org
11431 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11432
11433 NETDEVSIM
11434 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11435 S:      Maintained
11436 F:      drivers/net/netdevsim/*
11437
11438 NETXEN (1/10) GbE SUPPORT
11439 M:      Manish Chopra <manishc@marvell.com>
11440 M:      Rahul Verma <rahulv@marvell.com>
11441 M:      GR-Linux-NIC-Dev@marvell.com
11442 L:      netdev@vger.kernel.org
11443 S:      Supported
11444 F:      drivers/net/ethernet/qlogic/netxen/
11445
11446 NEXTHOP
11447 M:      David Ahern <dsahern@kernel.org>
11448 L:      netdev@vger.kernel.org
11449 S:      Maintained
11450 F:      include/net/nexthop.h
11451 F:      include/uapi/linux/nexthop.h
11452 F:      include/net/netns/nexthop.h
11453 F:      net/ipv4/nexthop.c
11454
11455 NFC SUBSYSTEM
11456 L:      netdev@vger.kernel.org
11457 S:      Orphan
11458 F:      net/nfc/
11459 F:      include/net/nfc/
11460 F:      include/uapi/linux/nfc.h
11461 F:      drivers/nfc/
11462 F:      include/linux/platform_data/nfcmrvl.h
11463 F:      Documentation/devicetree/bindings/net/nfc/
11464
11465 NFS, SUNRPC, AND LOCKD CLIENTS
11466 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11467 M:      Anna Schumaker <anna.schumaker@netapp.com>
11468 L:      linux-nfs@vger.kernel.org
11469 W:      http://client.linux-nfs.org
11470 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11471 S:      Maintained
11472 F:      fs/lockd/
11473 F:      fs/nfs/
11474 F:      fs/nfs_common/
11475 F:      net/sunrpc/
11476 F:      include/linux/lockd/
11477 F:      include/linux/nfs*
11478 F:      include/linux/sunrpc/
11479 F:      include/uapi/linux/nfs*
11480 F:      include/uapi/linux/sunrpc/
11481
11482 NILFS2 FILESYSTEM
11483 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11484 L:      linux-nilfs@vger.kernel.org
11485 W:      https://nilfs.sourceforge.io/
11486 W:      https://nilfs.osdn.jp/
11487 T:      git git://github.com/konis/nilfs2.git
11488 S:      Supported
11489 F:      Documentation/filesystems/nilfs2.txt
11490 F:      fs/nilfs2/
11491 F:      include/trace/events/nilfs2.h
11492 F:      include/uapi/linux/nilfs2_api.h
11493 F:      include/uapi/linux/nilfs2_ondisk.h
11494
11495 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11496 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11497 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11498 S:      Maintained
11499 F:      Documentation/scsi/NinjaSCSI.txt
11500 F:      drivers/scsi/pcmcia/nsp_*
11501
11502 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11503 M:      GOTO Masanori <gotom@debian.or.jp>
11504 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11505 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11506 S:      Maintained
11507 F:      Documentation/scsi/NinjaSCSI.txt
11508 F:      drivers/scsi/nsp32*
11509
11510 NIOS2 ARCHITECTURE
11511 M:      Ley Foon Tan <lftan@altera.com>
11512 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11514 S:      Maintained
11515 F:      arch/nios2/
11516
11517 NOHZ, DYNTICKS SUPPORT
11518 M:      Frederic Weisbecker <fweisbec@gmail.com>
11519 M:      Thomas Gleixner <tglx@linutronix.de>
11520 M:      Ingo Molnar <mingo@kernel.org>
11521 L:      linux-kernel@vger.kernel.org
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11523 S:      Maintained
11524 F:      kernel/time/tick*.*
11525 F:      include/linux/tick.h
11526 F:      include/linux/sched/nohz.h
11527
11528 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11529 M:      Pavel Machek <pavel@ucw.cz>
11530 M:      Sakari Ailus <sakari.ailus@iki.fi>
11531 L:      linux-media@vger.kernel.org
11532 S:      Maintained
11533 F:      drivers/media/i2c/et8ek8
11534 F:      drivers/media/i2c/ad5820.c
11535
11536 NOKIA N900 POWER SUPPLY DRIVERS
11537 R:      Pali Rohár <pali.rohar@gmail.com>
11538 F:      include/linux/power/bq2415x_charger.h
11539 F:      include/linux/power/bq27xxx_battery.h
11540 F:      drivers/power/supply/bq2415x_charger.c
11541 F:      drivers/power/supply/bq27xxx_battery.c
11542 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11543 F:      drivers/power/supply/isp1704_charger.c
11544 F:      drivers/power/supply/rx51_battery.c
11545
11546 NOLIBC HEADER FILE
11547 M:      Willy Tarreau <w@1wt.eu>
11548 S:      Maintained
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11550 F:      tools/include/nolibc/
11551
11552 NSDEPS
11553 M:      Matthias Maennich <maennich@google.com>
11554 S:      Maintained
11555 F:      scripts/nsdeps
11556 F:      Documentation/core-api/symbol-namespaces.rst
11557
11558 NTB AMD DRIVER
11559 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11560 L:      linux-ntb@googlegroups.com
11561 S:      Supported
11562 F:      drivers/ntb/hw/amd/
11563
11564 NTB DRIVER CORE
11565 M:      Jon Mason <jdmason@kudzu.us>
11566 M:      Dave Jiang <dave.jiang@intel.com>
11567 M:      Allen Hubbe <allenbh@gmail.com>
11568 L:      linux-ntb@googlegroups.com
11569 S:      Supported
11570 W:      https://github.com/jonmason/ntb/wiki
11571 T:      git git://github.com/jonmason/ntb.git
11572 F:      drivers/ntb/
11573 F:      drivers/net/ntb_netdev.c
11574 F:      include/linux/ntb.h
11575 F:      include/linux/ntb_transport.h
11576 F:      tools/testing/selftests/ntb/
11577
11578 NTB IDT DRIVER
11579 M:      Serge Semin <fancer.lancer@gmail.com>
11580 L:      linux-ntb@googlegroups.com
11581 S:      Supported
11582 F:      drivers/ntb/hw/idt/
11583
11584 NTB INTEL DRIVER
11585 M:      Dave Jiang <dave.jiang@intel.com>
11586 L:      linux-ntb@googlegroups.com
11587 S:      Supported
11588 W:      https://github.com/davejiang/linux/wiki
11589 T:      git https://github.com/davejiang/linux.git
11590 F:      drivers/ntb/hw/intel/
11591
11592 NTFS FILESYSTEM
11593 M:      Anton Altaparmakov <anton@tuxera.com>
11594 L:      linux-ntfs-dev@lists.sourceforge.net
11595 W:      http://www.tuxera.com/
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11597 S:      Supported
11598 F:      Documentation/filesystems/ntfs.txt
11599 F:      fs/ntfs/
11600
11601 NUBUS SUBSYSTEM
11602 M:      Finn Thain <fthain@telegraphics.com.au>
11603 L:      linux-m68k@lists.linux-m68k.org
11604 S:      Maintained
11605 F:      arch/*/include/asm/nubus.h
11606 F:      drivers/nubus/
11607 F:      include/linux/nubus.h
11608 F:      include/uapi/linux/nubus.h
11609
11610 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11611 M:      Antonino Daplas <adaplas@gmail.com>
11612 L:      linux-fbdev@vger.kernel.org
11613 S:      Maintained
11614 F:      drivers/video/fbdev/riva/
11615 F:      drivers/video/fbdev/nvidia/
11616
11617 NVM EXPRESS DRIVER
11618 M:      Keith Busch <kbusch@kernel.org>
11619 M:      Jens Axboe <axboe@fb.com>
11620 M:      Christoph Hellwig <hch@lst.de>
11621 M:      Sagi Grimberg <sagi@grimberg.me>
11622 L:      linux-nvme@lists.infradead.org
11623 T:      git://git.infradead.org/nvme.git
11624 W:      http://git.infradead.org/nvme.git
11625 S:      Supported
11626 F:      drivers/nvme/host/
11627 F:      include/linux/nvme.h
11628 F:      include/uapi/linux/nvme_ioctl.h
11629
11630 NVM EXPRESS FC TRANSPORT DRIVERS
11631 M:      James Smart <james.smart@broadcom.com>
11632 L:      linux-nvme@lists.infradead.org
11633 S:      Supported
11634 F:      include/linux/nvme-fc.h
11635 F:      include/linux/nvme-fc-driver.h
11636 F:      drivers/nvme/host/fc.c
11637 F:      drivers/nvme/target/fc.c
11638 F:      drivers/nvme/target/fcloop.c
11639
11640 NVM EXPRESS TARGET DRIVER
11641 M:      Christoph Hellwig <hch@lst.de>
11642 M:      Sagi Grimberg <sagi@grimberg.me>
11643 L:      linux-nvme@lists.infradead.org
11644 T:      git://git.infradead.org/nvme.git
11645 W:      http://git.infradead.org/nvme.git
11646 S:      Supported
11647 F:      drivers/nvme/target/
11648
11649 NVMEM FRAMEWORK
11650 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11651 S:      Maintained
11652 F:      drivers/nvmem/
11653 F:      Documentation/devicetree/bindings/nvmem/
11654 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11655 F:      include/linux/nvmem-consumer.h
11656 F:      include/linux/nvmem-provider.h
11657
11658 NXP FXAS21002C DRIVER
11659 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11660 L:      linux-iio@vger.kernel.org
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11663 F:      drivers/iio/gyro/fxas21002c_core.c
11664 F:      drivers/iio/gyro/fxas21002c.h
11665 F:      drivers/iio/gyro/fxas21002c_i2c.c
11666 F:      drivers/iio/gyro/fxas21002c_spi.c
11667
11668 NXP SGTL5000 DRIVER
11669 M:      Fabio Estevam <festevam@gmail.com>
11670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11673 F:      sound/soc/codecs/sgtl5000*
11674
11675 NXP SJA1105 ETHERNET SWITCH DRIVER
11676 M:      Vladimir Oltean <olteanv@gmail.com>
11677 L:      linux-kernel@vger.kernel.org
11678 S:      Maintained
11679 F:      drivers/net/dsa/sja1105
11680
11681 NXP TDA998X DRM DRIVER
11682 M:      Russell King <linux@armlinux.org.uk>
11683 S:      Maintained
11684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11686 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11687 F:      include/drm/i2c/tda998x.h
11688 F:      include/dt-bindings/display/tda998x.h
11689 K:      "nxp,tda998x"
11690
11691 NXP TFA9879 DRIVER
11692 M:      Peter Rosin <peda@axentia.se>
11693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11696 F:      sound/soc/codecs/tfa9879*
11697
11698 NXP-NCI NFC DRIVER
11699 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11700 R:      Charles Gorand <charles.gorand@effinnov.com>
11701 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11702 S:      Supported
11703 F:      drivers/nfc/nxp-nci
11704
11705 OBJAGG
11706 M:      Jiri Pirko <jiri@mellanox.com>
11707 L:      netdev@vger.kernel.org
11708 S:      Supported
11709 F:      lib/objagg.c
11710 F:      lib/test_objagg.c
11711 F:      include/linux/objagg.h
11712
11713 NXP FSPI DRIVER
11714 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11715 M:      Ashish Kumar <ashish.kumar@nxp.com>
11716 L:      linux-spi@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/spi/spi-nxp-fspi.c
11719 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11720
11721 OBJTOOL
11722 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11723 M:      Peter Zijlstra <peterz@infradead.org>
11724 S:      Supported
11725 F:      tools/objtool/
11726
11727 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11728 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11729 M:      Andrew Donnellan <ajd@linux.ibm.com>
11730 L:      linuxppc-dev@lists.ozlabs.org
11731 S:      Supported
11732 F:      arch/powerpc/platforms/powernv/ocxl.c
11733 F:      arch/powerpc/include/asm/pnv-ocxl.h
11734 F:      drivers/misc/ocxl/
11735 F:      include/misc/ocxl*
11736 F:      include/uapi/misc/ocxl.h
11737 F:      Documentation/userspace-api/accelerators/ocxl.rst
11738
11739 OMAP AUDIO SUPPORT
11740 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11741 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11743 L:      linux-omap@vger.kernel.org
11744 S:      Maintained
11745 F:      sound/soc/ti/omap*
11746 F:      sound/soc/ti/rx51.c
11747 F:      sound/soc/ti/n810.c
11748 F:      sound/soc/ti/sdma-pcm.*
11749
11750 OMAP CLOCK FRAMEWORK SUPPORT
11751 M:      Paul Walmsley <paul@pwsan.com>
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      arch/arm/*omap*/*clock*
11755
11756 OMAP DEVICE TREE SUPPORT
11757 M:      Benoît Cousson <bcousson@baylibre.com>
11758 M:      Tony Lindgren <tony@atomide.com>
11759 L:      linux-omap@vger.kernel.org
11760 L:      devicetree@vger.kernel.org
11761 S:      Maintained
11762 F:      arch/arm/boot/dts/*omap*
11763 F:      arch/arm/boot/dts/*am3*
11764 F:      arch/arm/boot/dts/*am4*
11765 F:      arch/arm/boot/dts/*am5*
11766 F:      arch/arm/boot/dts/*dra7*
11767
11768 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11769 L:      linux-omap@vger.kernel.org
11770 L:      linux-fbdev@vger.kernel.org
11771 S:      Orphan
11772 F:      drivers/video/fbdev/omap2/
11773 F:      Documentation/arm/omap/dss.rst
11774
11775 OMAP FRAMEBUFFER SUPPORT
11776 L:      linux-fbdev@vger.kernel.org
11777 L:      linux-omap@vger.kernel.org
11778 S:      Orphan
11779 F:      drivers/video/fbdev/omap/
11780
11781 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11782 M:      Roger Quadros <rogerq@ti.com>
11783 M:      Tony Lindgren <tony@atomide.com>
11784 L:      linux-omap@vger.kernel.org
11785 S:      Maintained
11786 F:      drivers/memory/omap-gpmc.c
11787 F:      arch/arm/mach-omap2/*gpmc*
11788
11789 OMAP GPIO DRIVER
11790 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11791 M:      Santosh Shilimkar <ssantosh@kernel.org>
11792 M:      Kevin Hilman <khilman@kernel.org>
11793 L:      linux-omap@vger.kernel.org
11794 S:      Maintained
11795 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11796 F:      drivers/gpio/gpio-omap.c
11797
11798 OMAP HARDWARE SPINLOCK SUPPORT
11799 M:      Ohad Ben-Cohen <ohad@wizery.com>
11800 L:      linux-omap@vger.kernel.org
11801 S:      Maintained
11802 F:      drivers/hwspinlock/omap_hwspinlock.c
11803
11804 OMAP HS MMC SUPPORT
11805 L:      linux-mmc@vger.kernel.org
11806 L:      linux-omap@vger.kernel.org
11807 S:      Orphan
11808 F:      drivers/mmc/host/omap_hsmmc.c
11809
11810 OMAP HWMOD DATA
11811 M:      Paul Walmsley <paul@pwsan.com>
11812 L:      linux-omap@vger.kernel.org
11813 S:      Maintained
11814 F:      arch/arm/mach-omap2/omap_hwmod*data*
11815
11816 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11817 M:      Benoît Cousson <bcousson@baylibre.com>
11818 L:      linux-omap@vger.kernel.org
11819 S:      Maintained
11820 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11821
11822 OMAP HWMOD SUPPORT
11823 M:      Benoît Cousson <bcousson@baylibre.com>
11824 M:      Paul Walmsley <paul@pwsan.com>
11825 L:      linux-omap@vger.kernel.org
11826 S:      Maintained
11827 F:      arch/arm/mach-omap2/omap_hwmod.*
11828
11829 OMAP I2C DRIVER
11830 M:      Vignesh R <vigneshr@ti.com>
11831 L:      linux-omap@vger.kernel.org
11832 L:      linux-i2c@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11835 F:      drivers/i2c/busses/i2c-omap.c
11836
11837 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11842 F:      drivers/media/platform/omap3isp/
11843 F:      drivers/staging/media/omap4iss/
11844
11845 OMAP MMC SUPPORT
11846 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11847 L:      linux-omap@vger.kernel.org
11848 S:      Odd Fixes
11849 F:      drivers/mmc/host/omap.c
11850
11851 OMAP POWER MANAGEMENT SUPPORT
11852 M:      Kevin Hilman <khilman@kernel.org>
11853 L:      linux-omap@vger.kernel.org
11854 S:      Maintained
11855 F:      arch/arm/*omap*/*pm*
11856 F:      drivers/cpufreq/omap-cpufreq.c
11857
11858 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11859 M:      Rajendra Nayak <rnayak@codeaurora.org>
11860 M:      Paul Walmsley <paul@pwsan.com>
11861 L:      linux-omap@vger.kernel.org
11862 S:      Maintained
11863 F:      arch/arm/mach-omap2/prm*
11864
11865 OMAP RANDOM NUMBER GENERATOR SUPPORT
11866 M:      Deepak Saxena <dsaxena@plexity.net>
11867 S:      Maintained
11868 F:      drivers/char/hw_random/omap-rng.c
11869
11870 OMAP USB SUPPORT
11871 L:      linux-usb@vger.kernel.org
11872 L:      linux-omap@vger.kernel.org
11873 S:      Orphan
11874 F:      drivers/usb/*/*omap*
11875 F:      arch/arm/*omap*/usb*
11876
11877 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11878 M:      Mark Jackson <mpfj@newflow.co.uk>
11879 L:      linux-omap@vger.kernel.org
11880 S:      Maintained
11881 F:      arch/arm/boot/dts/am335x-nano.dts
11882
11883 OMAP1 SUPPORT
11884 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11885 M:      Tony Lindgren <tony@atomide.com>
11886 L:      linux-omap@vger.kernel.org
11887 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11889 S:      Maintained
11890 F:      arch/arm/mach-omap1/
11891 F:      arch/arm/plat-omap/
11892 F:      arch/arm/configs/omap1_defconfig
11893 F:      drivers/i2c/busses/i2c-omap.c
11894 F:      include/linux/platform_data/i2c-omap.h
11895 F:      include/linux/platform_data/ams-delta-fiq.h
11896
11897 OMAP2+ SUPPORT
11898 M:      Tony Lindgren <tony@atomide.com>
11899 L:      linux-omap@vger.kernel.org
11900 W:      http://www.muru.com/linux/omap/
11901 W:      http://linux.omap.com/
11902 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11904 S:      Maintained
11905 F:      arch/arm/mach-omap2/
11906 F:      arch/arm/plat-omap/
11907 F:      arch/arm/configs/omap2plus_defconfig
11908 F:      drivers/bus/ti-sysc.c
11909 F:      drivers/i2c/busses/i2c-omap.c
11910 F:      drivers/irqchip/irq-omap-intc.c
11911 F:      drivers/mfd/*omap*.c
11912 F:      drivers/mfd/menelaus.c
11913 F:      drivers/mfd/palmas.c
11914 F:      drivers/mfd/tps65217.c
11915 F:      drivers/mfd/tps65218.c
11916 F:      drivers/mfd/tps65910.c
11917 F:      drivers/mfd/twl-core.[ch]
11918 F:      drivers/mfd/twl4030*.c
11919 F:      drivers/mfd/twl6030*.c
11920 F:      drivers/mfd/twl6040*.c
11921 F:      drivers/regulator/palmas-regulator*.c
11922 F:      drivers/regulator/pbias-regulator.c
11923 F:      drivers/regulator/tps65217-regulator.c
11924 F:      drivers/regulator/tps65218-regulator.c
11925 F:      drivers/regulator/tps65910-regulator.c
11926 F:      drivers/regulator/twl-regulator.c
11927 F:      drivers/regulator/twl6030-regulator.c
11928 F:      include/linux/platform_data/i2c-omap.h
11929 F:      include/linux/platform_data/ti-sysc.h
11930
11931 ONION OMEGA2+ BOARD
11932 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11933 L:      linux-mips@vger.kernel.org
11934 S:      Maintained
11935 F:      arch/mips/boot/dts/ralink/omega2p.dts
11936
11937 OMFS FILESYSTEM
11938 M:      Bob Copeland <me@bobcopeland.com>
11939 L:      linux-karma-devel@lists.sourceforge.net
11940 S:      Maintained
11941 F:      Documentation/filesystems/omfs.txt
11942 F:      fs/omfs/
11943
11944 OMNIKEY CARDMAN 4000 DRIVER
11945 M:      Harald Welte <laforge@gnumonks.org>
11946 S:      Maintained
11947 F:      drivers/char/pcmcia/cm4000_cs.c
11948 F:      include/linux/cm4000_cs.h
11949 F:      include/uapi/linux/cm4000_cs.h
11950
11951 OMNIKEY CARDMAN 4040 DRIVER
11952 M:      Harald Welte <laforge@gnumonks.org>
11953 S:      Maintained
11954 F:      drivers/char/pcmcia/cm4040_cs.*
11955
11956 OMNIVISION OV13858 SENSOR DRIVER
11957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11958 L:      linux-media@vger.kernel.org
11959 T:      git git://linuxtv.org/media_tree.git
11960 S:      Maintained
11961 F:      drivers/media/i2c/ov13858.c
11962
11963 OMNIVISION OV2680 SENSOR DRIVER
11964 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11965 L:      linux-media@vger.kernel.org
11966 T:      git git://linuxtv.org/media_tree.git
11967 S:      Maintained
11968 F:      drivers/media/i2c/ov2680.c
11969 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11970
11971 OMNIVISION OV2685 SENSOR DRIVER
11972 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11973 L:      linux-media@vger.kernel.org
11974 T:      git git://linuxtv.org/media_tree.git
11975 S:      Maintained
11976 F:      drivers/media/i2c/ov2685.c
11977
11978 OMNIVISION OV5640 SENSOR DRIVER
11979 M:      Steve Longerbeam <slongerbeam@gmail.com>
11980 L:      linux-media@vger.kernel.org
11981 T:      git git://linuxtv.org/media_tree.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov5640.c
11984
11985 OMNIVISION OV5647 SENSOR DRIVER
11986 M:      Luis Oliveira <lolivei@synopsys.com>
11987 L:      linux-media@vger.kernel.org
11988 T:      git git://linuxtv.org/media_tree.git
11989 S:      Maintained
11990 F:      drivers/media/i2c/ov5647.c
11991
11992 OMNIVISION OV5670 SENSOR DRIVER
11993 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11994 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov5670.c
11999
12000 OMNIVISION OV5675 SENSOR DRIVER
12001 M:      Shawn Tu <shawnx.tu@intel.com>
12002 L:      linux-media@vger.kernel.org
12003 T:      git git://linuxtv.org/media_tree.git
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov5675.c
12006
12007 OMNIVISION OV5695 SENSOR DRIVER
12008 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov5695.c
12013
12014 OMNIVISION OV7670 SENSOR DRIVER
12015 M:      Jonathan Corbet <corbet@lwn.net>
12016 L:      linux-media@vger.kernel.org
12017 T:      git git://linuxtv.org/media_tree.git
12018 S:      Maintained
12019 F:      drivers/media/i2c/ov7670.c
12020 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12021
12022 OMNIVISION OV772x SENSOR DRIVER
12023 M:      Jacopo Mondi <jacopo@jmondi.org>
12024 L:      linux-media@vger.kernel.org
12025 T:      git git://linuxtv.org/media_tree.git
12026 S:      Odd fixes
12027 F:      drivers/media/i2c/ov772x.c
12028 F:      include/media/i2c/ov772x.h
12029 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12030
12031 OMNIVISION OV7740 SENSOR DRIVER
12032 M:      Wenyou Yang <wenyou.yang@microchip.com>
12033 L:      linux-media@vger.kernel.org
12034 T:      git git://linuxtv.org/media_tree.git
12035 S:      Maintained
12036 F:      drivers/media/i2c/ov7740.c
12037 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12038
12039 OMNIVISION OV9640 SENSOR DRIVER
12040 M:      Petr Cvek <petrcvekcz@gmail.com>
12041 L:      linux-media@vger.kernel.org
12042 S:      Maintained
12043 F:      drivers/media/i2c/ov9640.*
12044
12045 OMNIVISION OV8856 SENSOR DRIVER
12046 M:      Ben Kao <ben.kao@intel.com>
12047 L:      linux-media@vger.kernel.org
12048 T:      git git://linuxtv.org/media_tree.git
12049 S:      Maintained
12050 F:      drivers/media/i2c/ov8856.c
12051
12052 OMNIVISION OV9650 SENSOR DRIVER
12053 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12054 R:      Akinobu Mita <akinobu.mita@gmail.com>
12055 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12056 L:      linux-media@vger.kernel.org
12057 T:      git git://linuxtv.org/media_tree.git
12058 S:      Maintained
12059 F:      drivers/media/i2c/ov9650.c
12060 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12061
12062 ONENAND FLASH DRIVER
12063 M:      Kyungmin Park <kyungmin.park@samsung.com>
12064 L:      linux-mtd@lists.infradead.org
12065 S:      Maintained
12066 F:      drivers/mtd/nand/onenand/
12067 F:      include/linux/mtd/onenand*.h
12068
12069 OP-TEE DRIVER
12070 M:      Jens Wiklander <jens.wiklander@linaro.org>
12071 L:      tee-dev@lists.linaro.org
12072 S:      Maintained
12073 F:      drivers/tee/optee/
12074
12075 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12076 M:      Sumit Garg <sumit.garg@linaro.org>
12077 L:      tee-dev@lists.linaro.org
12078 S:      Maintained
12079 F:      drivers/char/hw_random/optee-rng.c
12080
12081 OPA-VNIC DRIVER
12082 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12083 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12084 L:      linux-rdma@vger.kernel.org
12085 S:      Supported
12086 F:      drivers/infiniband/ulp/opa_vnic
12087
12088 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12089 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12090 M:      Frank Rowand <frowand.list@gmail.com>
12091 L:      devicetree@vger.kernel.org
12092 S:      Maintained
12093 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12094 F:      Documentation/devicetree/overlay-notes.txt
12095 F:      drivers/of/overlay.c
12096 F:      drivers/of/resolver.c
12097 K:      of_overlay_notifier_
12098
12099 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12100 M:      Rob Herring <robh+dt@kernel.org>
12101 M:      Frank Rowand <frowand.list@gmail.com>
12102 L:      devicetree@vger.kernel.org
12103 W:      http://www.devicetree.org/
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12105 S:      Maintained
12106 F:      drivers/of/
12107 F:      include/linux/of*.h
12108 F:      scripts/dtc/
12109 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12110
12111 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12112 M:      Rob Herring <robh+dt@kernel.org>
12113 M:      Mark Rutland <mark.rutland@arm.com>
12114 L:      devicetree@vger.kernel.org
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12116 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12117 S:      Maintained
12118 F:      Documentation/devicetree/
12119 F:      arch/*/boot/dts/
12120 F:      include/dt-bindings/
12121
12122 OPENCORES I2C BUS DRIVER
12123 M:      Peter Korsgaard <peter@korsgaard.com>
12124 M:      Andrew Lunn <andrew@lunn.ch>
12125 L:      linux-i2c@vger.kernel.org
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12128 F:      Documentation/i2c/busses/i2c-ocores.rst
12129 F:      drivers/i2c/busses/i2c-ocores.c
12130 F:      include/linux/platform_data/i2c-ocores.h
12131
12132 OPENRISC ARCHITECTURE
12133 M:      Jonas Bonn <jonas@southpole.se>
12134 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12135 M:      Stafford Horne <shorne@gmail.com>
12136 T:      git git://github.com/openrisc/linux.git
12137 L:      openrisc@lists.librecores.org
12138 W:      http://openrisc.io
12139 S:      Maintained
12140 F:      Documentation/devicetree/bindings/openrisc/
12141 F:      Documentation/openrisc/
12142 F:      arch/openrisc/
12143 F:      drivers/irqchip/irq-ompic.c
12144 F:      drivers/irqchip/irq-or1k-*
12145
12146 OPENVSWITCH
12147 M:      Pravin B Shelar <pshelar@ovn.org>
12148 L:      netdev@vger.kernel.org
12149 L:      dev@openvswitch.org
12150 W:      http://openvswitch.org
12151 S:      Maintained
12152 F:      net/openvswitch/
12153 F:      include/uapi/linux/openvswitch.h
12154
12155 OPERATING PERFORMANCE POINTS (OPP)
12156 M:      Viresh Kumar <vireshk@kernel.org>
12157 M:      Nishanth Menon <nm@ti.com>
12158 M:      Stephen Boyd <sboyd@kernel.org>
12159 L:      linux-pm@vger.kernel.org
12160 S:      Maintained
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12162 F:      drivers/opp/
12163 F:      include/linux/pm_opp.h
12164 F:      Documentation/power/opp.rst
12165 F:      Documentation/devicetree/bindings/opp/
12166
12167 OPL4 DRIVER
12168 M:      Clemens Ladisch <clemens@ladisch.de>
12169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12171 S:      Maintained
12172 F:      sound/drivers/opl4/
12173
12174 OPROFILE
12175 M:      Robert Richter <rric@kernel.org>
12176 L:      oprofile-list@lists.sf.net
12177 S:      Maintained
12178 F:      arch/*/include/asm/oprofile*.h
12179 F:      arch/*/oprofile/
12180 F:      drivers/oprofile/
12181 F:      include/linux/oprofile.h
12182
12183 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12184 M:      Mark Fasheh <mark@fasheh.com>
12185 M:      Joel Becker <jlbec@evilplan.org>
12186 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12187 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12188 W:      http://ocfs2.wiki.kernel.org
12189 S:      Supported
12190 F:      Documentation/filesystems/ocfs2.txt
12191 F:      Documentation/filesystems/dlmfs.txt
12192 F:      fs/ocfs2/
12193
12194 ORANGEFS FILESYSTEM
12195 M:      Mike Marshall <hubcap@omnibond.com>
12196 R:      Martin Brandenburg <martin@omnibond.com>
12197 L:      devel@lists.orangefs.org
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12199 S:      Supported
12200 F:      fs/orangefs/
12201 F:      Documentation/filesystems/orangefs.txt
12202
12203 ORINOCO DRIVER
12204 L:      linux-wireless@vger.kernel.org
12205 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12206 W:      http://www.nongnu.org/orinoco/
12207 S:      Orphan
12208 F:      drivers/net/wireless/intersil/orinoco/
12209
12210 OV2659 OMNIVISION SENSOR DRIVER
12211 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12212 L:      linux-media@vger.kernel.org
12213 W:      https://linuxtv.org
12214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12215 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12216 S:      Maintained
12217 F:      drivers/media/i2c/ov2659.c
12218 F:      include/media/i2c/ov2659.h
12219
12220 OVERLAY FILESYSTEM
12221 M:      Miklos Szeredi <miklos@szeredi.hu>
12222 L:      linux-unionfs@vger.kernel.org
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12224 S:      Supported
12225 F:      fs/overlayfs/
12226 F:      Documentation/filesystems/overlayfs.txt
12227
12228 P54 WIRELESS DRIVER
12229 M:      Christian Lamparter <chunkeey@googlemail.com>
12230 L:      linux-wireless@vger.kernel.org
12231 W:      http://wireless.kernel.org/en/users/Drivers/p54
12232 S:      Maintained
12233 F:      drivers/net/wireless/intersil/p54/
12234
12235 PA SEMI ETHERNET DRIVER
12236 L:      netdev@vger.kernel.org
12237 S:      Orphan
12238 F:      drivers/net/ethernet/pasemi/*
12239
12240 PA SEMI SMBUS DRIVER
12241 L:      linux-i2c@vger.kernel.org
12242 S:      Orphan
12243 F:      drivers/i2c/busses/i2c-pasemi.c
12244
12245 PACKING
12246 M:      Vladimir Oltean <olteanv@gmail.com>
12247 L:      netdev@vger.kernel.org
12248 S:      Supported
12249 F:      lib/packing.c
12250 F:      include/linux/packing.h
12251 F:      Documentation/core-api/packing.rst
12252
12253 PADATA PARALLEL EXECUTION MECHANISM
12254 M:      Steffen Klassert <steffen.klassert@secunet.com>
12255 L:      linux-crypto@vger.kernel.org
12256 S:      Maintained
12257 F:      kernel/padata.c
12258 F:      include/linux/padata.h
12259 F:      Documentation/padata.txt
12260
12261 PAGE POOL
12262 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12263 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12264 L:      netdev@vger.kernel.org
12265 S:      Supported
12266 F:      net/core/page_pool.c
12267 F:      include/net/page_pool.h
12268
12269 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12270 M:      Harald Welte <laforge@gnumonks.org>
12271 L:      platform-driver-x86@vger.kernel.org
12272 S:      Maintained
12273 F:      drivers/platform/x86/panasonic-laptop.c
12274
12275 PARALLEL LCD/KEYPAD PANEL DRIVER
12276 M:      Willy Tarreau <willy@haproxy.com>
12277 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12278 S:      Odd Fixes
12279 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12280 F:      drivers/auxdisplay/panel.c
12281
12282 PARALLEL PORT SUBSYSTEM
12283 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12284 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12285 L:      linux-parport@lists.infradead.org (subscribers-only)
12286 S:      Maintained
12287 F:      drivers/parport/
12288 F:      include/linux/parport*.h
12289 F:      drivers/char/ppdev.c
12290 F:      include/uapi/linux/ppdev.h
12291 F:      Documentation/driver-api/parport*.rst
12292
12293 PARAVIRT_OPS INTERFACE
12294 M:      Juergen Gross <jgross@suse.com>
12295 M:      Thomas Hellstrom <thellstrom@vmware.com>
12296 M:      "VMware, Inc." <pv-drivers@vmware.com>
12297 L:      virtualization@lists.linux-foundation.org
12298 S:      Supported
12299 F:      Documentation/virt/paravirt_ops.rst
12300 F:      arch/*/kernel/paravirt*
12301 F:      arch/*/include/asm/paravirt*.h
12302 F:      include/linux/hypervisor.h
12303
12304 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12305 M:      Tim Waugh <tim@cyberelk.net>
12306 L:      linux-parport@lists.infradead.org (subscribers-only)
12307 S:      Maintained
12308 F:      Documentation/admin-guide/blockdev/paride.rst
12309 F:      drivers/block/paride/
12310
12311 PARISC ARCHITECTURE
12312 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12313 M:      Helge Deller <deller@gmx.de>
12314 L:      linux-parisc@vger.kernel.org
12315 W:      http://www.parisc-linux.org/
12316 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12319 S:      Maintained
12320 F:      arch/parisc/
12321 F:      Documentation/parisc/
12322 F:      drivers/parisc/
12323 F:      drivers/char/agp/parisc-agp.c
12324 F:      drivers/input/misc/hp_sdc_rtc.c
12325 F:      drivers/input/serio/gscps2.c
12326 F:      drivers/input/serio/hp_sdc*
12327 F:      drivers/parport/parport_gsc.*
12328 F:      drivers/tty/serial/8250/8250_gsc.c
12329 F:      drivers/video/fbdev/sti*
12330 F:      drivers/video/console/sti*
12331 F:      drivers/video/logo/logo_parisc*
12332 F:      include/linux/hp_sdc.h
12333
12334 PARMAN
12335 M:      Jiri Pirko <jiri@mellanox.com>
12336 L:      netdev@vger.kernel.org
12337 S:      Supported
12338 F:      lib/parman.c
12339 F:      lib/test_parman.c
12340 F:      include/linux/parman.h
12341
12342 PC ENGINES APU BOARD DRIVER
12343 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12344 S:      Maintained
12345 F:      drivers/platform/x86/pcengines-apuv2.c
12346
12347 PC87360 HARDWARE MONITORING DRIVER
12348 M:      Jim Cromie <jim.cromie@gmail.com>
12349 L:      linux-hwmon@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/hwmon/pc87360.rst
12352 F:      drivers/hwmon/pc87360.c
12353
12354 PC8736x GPIO DRIVER
12355 M:      Jim Cromie <jim.cromie@gmail.com>
12356 S:      Maintained
12357 F:      drivers/char/pc8736x_gpio.c
12358
12359 PC87427 HARDWARE MONITORING DRIVER
12360 M:      Jean Delvare <jdelvare@suse.com>
12361 L:      linux-hwmon@vger.kernel.org
12362 S:      Maintained
12363 F:      Documentation/hwmon/pc87427.rst
12364 F:      drivers/hwmon/pc87427.c
12365
12366 PCA9532 LED DRIVER
12367 M:      Riku Voipio <riku.voipio@iki.fi>
12368 S:      Maintained
12369 F:      drivers/leds/leds-pca9532.c
12370 F:      include/linux/leds-pca9532.h
12371
12372 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12373 M:      Guenter Roeck <linux@roeck-us.net>
12374 L:      linux-i2c@vger.kernel.org
12375 S:      Maintained
12376 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12377
12378 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12379 M:      Khalid Aziz <khalid@gonehiking.org>
12380 S:      Maintained
12381 F:      drivers/firmware/pcdp.*
12382
12383 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12384 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12385 L:      linux-pci@vger.kernel.org
12386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12389 F:      drivers/pci/controller/pci-aardvark.c
12390
12391 PCI DRIVER FOR ALTERA PCIE IP
12392 M:      Ley Foon Tan <lftan@altera.com>
12393 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12394 L:      linux-pci@vger.kernel.org
12395 S:      Supported
12396 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12397 F:      drivers/pci/controller/pcie-altera.c
12398
12399 PCI DRIVER FOR APPLIEDMICRO XGENE
12400 M:      Toan Le <toan@os.amperecomputing.com>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12405 F:      drivers/pci/controller/pci-xgene.c
12406
12407 PCI DRIVER FOR ARM VERSATILE PLATFORM
12408 M:      Rob Herring <robh@kernel.org>
12409 L:      linux-pci@vger.kernel.org
12410 L:      linux-arm-kernel@lists.infradead.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/versatile.txt
12413 F:      drivers/pci/controller/pci-versatile.c
12414
12415 PCI DRIVER FOR ARMADA 8K
12416 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12417 L:      linux-pci@vger.kernel.org
12418 L:      linux-arm-kernel@lists.infradead.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12421 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12422
12423 PCI DRIVER FOR CADENCE PCIE IP
12424 M:      Tom Joseph <tjoseph@cadence.com>
12425 L:      linux-pci@vger.kernel.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12428 F:      drivers/pci/controller/pcie-cadence*
12429
12430 PCI DRIVER FOR FREESCALE LAYERSCAPE
12431 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12432 M:      Mingkai Hu <mingkai.hu@nxp.com>
12433 M:      Roy Zang <roy.zang@nxp.com>
12434 L:      linuxppc-dev@lists.ozlabs.org
12435 L:      linux-pci@vger.kernel.org
12436 L:      linux-arm-kernel@lists.infradead.org
12437 S:      Maintained
12438 F:      drivers/pci/controller/dwc/*layerscape*
12439
12440 PCI DRIVER FOR GENERIC OF HOSTS
12441 M:      Will Deacon <will@kernel.org>
12442 L:      linux-pci@vger.kernel.org
12443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12446 F:      drivers/pci/controller/pci-host-common.c
12447 F:      drivers/pci/controller/pci-host-generic.c
12448
12449 PCI DRIVER FOR IMX6
12450 M:      Richard Zhu <hongxing.zhu@nxp.com>
12451 M:      Lucas Stach <l.stach@pengutronix.de>
12452 L:      linux-pci@vger.kernel.org
12453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12456 F:      drivers/pci/controller/dwc/*imx6*
12457
12458 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12459 M:      Keith Busch <keith.busch@intel.com>
12460 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12461 L:      linux-pci@vger.kernel.org
12462 S:      Supported
12463 F:      drivers/pci/controller/vmd.c
12464
12465 PCI DRIVER FOR MICROSEMI SWITCHTEC
12466 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12467 M:      Logan Gunthorpe <logang@deltatee.com>
12468 L:      linux-pci@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/driver-api/switchtec.rst
12471 F:      Documentation/ABI/testing/sysfs-class-switchtec
12472 F:      drivers/pci/switch/switchtec*
12473 F:      include/uapi/linux/switchtec_ioctl.h
12474 F:      include/linux/switchtec.h
12475 F:      drivers/ntb/hw/mscc/
12476
12477 PCI DRIVER FOR MOBIVEIL PCIE IP
12478 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12479 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12480 L:      linux-pci@vger.kernel.org
12481 S:      Supported
12482 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12483 F:      drivers/pci/controller/pcie-mobiveil.c
12484
12485 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12486 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12487 M:      Jason Cooper <jason@lakedaemon.net>
12488 L:      linux-pci@vger.kernel.org
12489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12490 S:      Maintained
12491 F:      drivers/pci/controller/*mvebu*
12492
12493 PCI DRIVER FOR NVIDIA TEGRA
12494 M:      Thierry Reding <thierry.reding@gmail.com>
12495 L:      linux-tegra@vger.kernel.org
12496 L:      linux-pci@vger.kernel.org
12497 S:      Supported
12498 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12499 F:      drivers/pci/controller/pci-tegra.c
12500
12501 PCI DRIVER FOR RENESAS R-CAR
12502 M:      Simon Horman <horms@verge.net.au>
12503 L:      linux-pci@vger.kernel.org
12504 L:      linux-renesas-soc@vger.kernel.org
12505 S:      Maintained
12506 F:      drivers/pci/controller/*rcar*
12507
12508 PCI DRIVER FOR SAMSUNG EXYNOS
12509 M:      Jingoo Han <jingoohan1@gmail.com>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12512 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12513 S:      Maintained
12514 F:      drivers/pci/controller/dwc/pci-exynos.c
12515
12516 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12517 M:      Jingoo Han <jingoohan1@gmail.com>
12518 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12519 L:      linux-pci@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12522 F:      drivers/pci/controller/dwc/*designware*
12523
12524 PCI DRIVER FOR TI DRA7XX
12525 M:      Kishon Vijay Abraham I <kishon@ti.com>
12526 L:      linux-omap@vger.kernel.org
12527 L:      linux-pci@vger.kernel.org
12528 S:      Supported
12529 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12530 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12531
12532 PCI DRIVER FOR TI KEYSTONE
12533 M:      Murali Karicheri <m-karicheri2@ti.com>
12534 L:      linux-pci@vger.kernel.org
12535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12536 S:      Maintained
12537 F:      drivers/pci/controller/dwc/pci-keystone.c
12538
12539 PCI ENDPOINT SUBSYSTEM
12540 M:      Kishon Vijay Abraham I <kishon@ti.com>
12541 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12542 L:      linux-pci@vger.kernel.org
12543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12544 S:      Supported
12545 F:      drivers/pci/endpoint/
12546 F:      drivers/misc/pci_endpoint_test.c
12547 F:      tools/pci/
12548
12549 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12550 M:      Russell Currey <ruscur@russell.cc>
12551 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12552 M:      Oliver O'Halloran <oohall@gmail.com>
12553 L:      linuxppc-dev@lists.ozlabs.org
12554 S:      Supported
12555 F:      Documentation/PCI/pci-error-recovery.rst
12556 F:      drivers/pci/pcie/aer.c
12557 F:      drivers/pci/pcie/dpc.c
12558 F:      drivers/pci/pcie/err.c
12559 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12560 F:      arch/powerpc/kernel/eeh*.c
12561 F:      arch/powerpc/platforms/*/eeh*.c
12562 F:      arch/powerpc/include/*/eeh*.h
12563
12564 PCI ERROR RECOVERY
12565 M:      Linas Vepstas <linasvepstas@gmail.com>
12566 L:      linux-pci@vger.kernel.org
12567 S:      Supported
12568 F:      Documentation/PCI/pci-error-recovery.rst
12569
12570 PCI MSI DRIVER FOR ALTERA MSI IP
12571 M:      Ley Foon Tan <lftan@altera.com>
12572 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12573 L:      linux-pci@vger.kernel.org
12574 S:      Supported
12575 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12576 F:      drivers/pci/controller/pcie-altera-msi.c
12577
12578 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12579 M:      Toan Le <toan@os.amperecomputing.com>
12580 L:      linux-pci@vger.kernel.org
12581 L:      linux-arm-kernel@lists.infradead.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12584 F:      drivers/pci/controller/pci-xgene-msi.c
12585
12586 PCI SUBSYSTEM
12587 M:      Bjorn Helgaas <bhelgaas@google.com>
12588 L:      linux-pci@vger.kernel.org
12589 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12591 S:      Supported
12592 F:      Documentation/devicetree/bindings/pci/
12593 F:      Documentation/PCI/
12594 F:      drivers/acpi/pci*
12595 F:      drivers/pci/
12596 F:      include/asm-generic/pci*
12597 F:      include/linux/pci*
12598 F:      include/linux/of_pci.h
12599 F:      include/uapi/linux/pci*
12600 F:      lib/pci*
12601 F:      arch/x86/pci/
12602 F:      arch/x86/kernel/quirks.c
12603 F:      arch/x86/kernel/early-quirks.c
12604
12605 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12607 R:      Andrew Murray <andrew.murray@arm.com>
12608 L:      linux-pci@vger.kernel.org
12609 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12611 S:      Supported
12612 F:      drivers/pci/controller/
12613
12614 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12615 M:      Jonathan Chocron <jonnyc@amazon.com>
12616 L:      linux-pci@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12619 F:      drivers/pci/controller/dwc/pcie-al.c
12620
12621 PCIE DRIVER FOR AMLOGIC MESON
12622 M:      Yue Wang <yue.wang@Amlogic.com>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-amlogic@lists.infradead.org
12625 S:      Maintained
12626 F:      drivers/pci/controller/dwc/pci-meson.c
12627
12628 PCIE DRIVER FOR AXIS ARTPEC
12629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12630 L:      linux-arm-kernel@axis.com
12631 L:      linux-pci@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12634 F:      drivers/pci/controller/dwc/*artpec*
12635
12636 PCIE DRIVER FOR CAVIUM THUNDERX
12637 M:      David Daney <david.daney@cavium.com>
12638 L:      linux-pci@vger.kernel.org
12639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12640 S:      Supported
12641 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12642 F:      drivers/pci/controller/pci-thunder-*
12643
12644 PCIE DRIVER FOR HISILICON
12645 M:      Zhou Wang <wangzhou1@hisilicon.com>
12646 L:      linux-pci@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12649 F:      drivers/pci/controller/dwc/pcie-hisi.c
12650
12651 PCIE DRIVER FOR HISILICON KIRIN
12652 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12653 M:      Binghui Wang <wangbinghui@hisilicon.com>
12654 L:      linux-pci@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12657 F:      drivers/pci/controller/dwc/pcie-kirin.c
12658
12659 PCIE DRIVER FOR HISILICON STB
12660 M:      Shawn Guo <shawn.guo@linaro.org>
12661 L:      linux-pci@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12664 F:      drivers/pci/controller/dwc/pcie-histb.c
12665
12666 PCIE DRIVER FOR MEDIATEK
12667 M:      Ryder Lee <ryder.lee@mediatek.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-mediatek@lists.infradead.org
12670 S:      Supported
12671 F:      Documentation/devicetree/bindings/pci/mediatek*
12672 F:      drivers/pci/controller/*mediatek*
12673
12674 PCIE DRIVER FOR QUALCOMM MSM
12675 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-arm-msm@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/pci/controller/dwc/*qcom*
12680
12681 PCIE DRIVER FOR ROCKCHIP
12682 M:      Shawn Lin <shawn.lin@rock-chips.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-rockchip@lists.infradead.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12687 F:      drivers/pci/controller/pcie-rockchip*
12688
12689 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12690 M:      Linus Walleij <linus.walleij@linaro.org>
12691 L:      linux-pci@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12694 F:      drivers/pci/controller/pci-v3-semi.c
12695
12696 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12697 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12698 L:      linux-pci@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12701 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12702
12703 PCIE DRIVER FOR ST SPEAR13XX
12704 M:      Pratyush Anand <pratyush.anand@gmail.com>
12705 L:      linux-pci@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/pci/controller/dwc/*spear*
12708
12709 PCMCIA SUBSYSTEM
12710 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12712 S:      Odd Fixes
12713 F:      Documentation/pcmcia/
12714 F:      tools/pcmcia/
12715 F:      drivers/pcmcia/
12716 F:      include/pcmcia/
12717
12718 PCNET32 NETWORK DRIVER
12719 M:      Don Fry <pcnet32@frontier.com>
12720 L:      netdev@vger.kernel.org
12721 S:      Maintained
12722 F:      drivers/net/ethernet/amd/pcnet32.c
12723
12724 PCRYPT PARALLEL CRYPTO ENGINE
12725 M:      Steffen Klassert <steffen.klassert@secunet.com>
12726 L:      linux-crypto@vger.kernel.org
12727 S:      Maintained
12728 F:      crypto/pcrypt.c
12729 F:      include/crypto/pcrypt.h
12730
12731 PEAQ WMI HOTKEYS DRIVER
12732 M:      Hans de Goede <hdegoede@redhat.com>
12733 L:      platform-driver-x86@vger.kernel.org
12734 S:      Maintained
12735 F:      drivers/platform/x86/peaq-wmi.c
12736
12737 PENSANDO ETHERNET DRIVERS
12738 M:      Shannon Nelson <snelson@pensando.io>
12739 M:      Pensando Drivers <drivers@pensando.io>
12740 L:      netdev@vger.kernel.org
12741 S:      Supported
12742 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12743 F:      drivers/net/ethernet/pensando/
12744
12745 PER-CPU MEMORY ALLOCATOR
12746 M:      Dennis Zhou <dennis@kernel.org>
12747 M:      Tejun Heo <tj@kernel.org>
12748 M:      Christoph Lameter <cl@linux.com>
12749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12750 S:      Maintained
12751 F:      include/linux/percpu*.h
12752 F:      mm/percpu*.c
12753 F:      arch/*/include/asm/percpu.h
12754
12755 PER-TASK DELAY ACCOUNTING
12756 M:      Balbir Singh <bsingharora@gmail.com>
12757 S:      Maintained
12758 F:      include/linux/delayacct.h
12759 F:      kernel/delayacct.c
12760
12761 PERFORMANCE EVENTS SUBSYSTEM
12762 M:      Peter Zijlstra <peterz@infradead.org>
12763 M:      Ingo Molnar <mingo@redhat.com>
12764 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12765 R:      Mark Rutland <mark.rutland@arm.com>
12766 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12767 R:      Jiri Olsa <jolsa@redhat.com>
12768 R:      Namhyung Kim <namhyung@kernel.org>
12769 L:      linux-kernel@vger.kernel.org
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12771 S:      Supported
12772 F:      kernel/events/*
12773 F:      include/linux/perf_event.h
12774 F:      include/uapi/linux/perf_event.h
12775 F:      arch/*/kernel/perf_event*.c
12776 F:      arch/*/kernel/*/perf_event*.c
12777 F:      arch/*/kernel/*/*/perf_event*.c
12778 F:      arch/*/include/asm/perf_event.h
12779 F:      arch/*/kernel/perf_callchain.c
12780 F:      arch/*/events/*
12781 F:      arch/*/events/*/*
12782 F:      tools/perf/
12783
12784 PERSONALITY HANDLING
12785 M:      Christoph Hellwig <hch@infradead.org>
12786 L:      linux-abi-devel@lists.sourceforge.net
12787 S:      Maintained
12788 F:      include/linux/personality.h
12789 F:      include/uapi/linux/personality.h
12790
12791 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12792 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12793 L:      linux-input@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/input/devices/pxrc.rst
12796 F:      drivers/input/joystick/pxrc.c
12797
12798 FLYSKY FSIA6B RC RECEIVER
12799 M:      Markus Koch <markus@notsyncing.net>
12800 L:      linux-input@vger.kernel.org
12801 S:      Maintained
12802 F:      drivers/input/joystick/fsia6b.c
12803
12804 PHONET PROTOCOL
12805 M:      Remi Denis-Courmont <courmisch@gmail.com>
12806 S:      Supported
12807 F:      Documentation/networking/phonet.txt
12808 F:      include/linux/phonet.h
12809 F:      include/net/phonet/
12810 F:      include/uapi/linux/phonet.h
12811 F:      net/phonet/
12812
12813 PHRAM MTD DRIVER
12814 M:      Joern Engel <joern@lazybastard.org>
12815 L:      linux-mtd@lists.infradead.org
12816 S:      Maintained
12817 F:      drivers/mtd/devices/phram.c
12818
12819 PICOLCD HID DRIVER
12820 M:      Bruno Prémont <bonbons@linux-vserver.org>
12821 L:      linux-input@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/hid/hid-picolcd*
12824
12825 PICOXCELL SUPPORT
12826 M:      Jamie Iles <jamie@jamieiles.com>
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12829 S:      Supported
12830 F:      arch/arm/boot/dts/picoxcell*
12831 F:      arch/arm/mach-picoxcell/
12832 F:      drivers/crypto/picoxcell*
12833
12834 PIDFD API
12835 M:      Christian Brauner <christian@brauner.io>
12836 L:      linux-kernel@vger.kernel.org
12837 S:      Maintained
12838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12839 F:      samples/pidfd/
12840 F:      tools/testing/selftests/pidfd/
12841 K:      (?i)pidfd
12842 K:      (?i)clone3
12843 K:      \b(clone_args|kernel_clone_args)\b
12844
12845 PIN CONTROL SUBSYSTEM
12846 M:      Linus Walleij <linus.walleij@linaro.org>
12847 L:      linux-gpio@vger.kernel.org
12848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/pinctrl/
12851 F:      Documentation/driver-api/pinctl.rst
12852 F:      drivers/pinctrl/
12853 F:      include/linux/pinctrl/
12854
12855 PIN CONTROLLER - MICROCHIP AT91
12856 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12858 L:      linux-gpio@vger.kernel.org
12859 S:      Supported
12860 F:      drivers/pinctrl/pinctrl-at91*
12861 F:      drivers/gpio/gpio-sama5d2-piobu.c
12862
12863 PIN CONTROLLER - FREESCALE
12864 M:      Dong Aisheng <aisheng.dong@nxp.com>
12865 M:      Fabio Estevam <festevam@gmail.com>
12866 M:      Shawn Guo <shawnguo@kernel.org>
12867 M:      Stefan Agner <stefan@agner.ch>
12868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12869 L:      linux-gpio@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/pinctrl/freescale/
12872 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12873
12874 PIN CONTROLLER - INTEL
12875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12878 S:      Maintained
12879 F:      drivers/pinctrl/intel/
12880
12881 PIN CONTROLLER - MEDIATEK
12882 M:      Sean Wang <sean.wang@kernel.org>
12883 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12886 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12887 F:      drivers/pinctrl/mediatek/
12888
12889 PIN CONTROLLER - QUALCOMM
12890 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12891 S:      Maintained
12892 L:      linux-arm-msm@vger.kernel.org
12893 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12894 F:      drivers/pinctrl/qcom/
12895
12896 PIN CONTROLLER - RENESAS
12897 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12898 L:      linux-renesas-soc@vger.kernel.org
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12900 S:      Maintained
12901 F:      drivers/pinctrl/pinctrl-rz*
12902 F:      drivers/pinctrl/sh-pfc/
12903
12904 PIN CONTROLLER - SAMSUNG
12905 M:      Tomasz Figa <tomasz.figa@gmail.com>
12906 M:      Krzysztof Kozlowski <krzk@kernel.org>
12907 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12909 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12910 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12912 S:      Maintained
12913 F:      drivers/pinctrl/samsung/
12914 F:      include/dt-bindings/pinctrl/samsung.h
12915 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12916
12917 PIN CONTROLLER - SINGLE
12918 M:      Tony Lindgren <tony@atomide.com>
12919 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 L:      linux-omap@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/pinctrl/pinctrl-single.c
12924
12925 PIN CONTROLLER - ST SPEAR
12926 M:      Viresh Kumar <vireshk@kernel.org>
12927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12928 W:      http://www.st.com/spear
12929 S:      Maintained
12930 F:      drivers/pinctrl/spear/
12931
12932 PISTACHIO SOC SUPPORT
12933 M:      James Hartley <james.hartley@sondrel.com>
12934 L:      linux-mips@vger.kernel.org
12935 S:      Odd Fixes
12936 F:      arch/mips/pistachio/
12937 F:      arch/mips/include/asm/mach-pistachio/
12938 F:      arch/mips/boot/dts/img/pistachio*
12939 F:      arch/mips/configs/pistachio*_defconfig
12940
12941 PKTCDVD DRIVER
12942 S:      Orphan
12943 M:      linux-block@vger.kernel.org
12944 F:      drivers/block/pktcdvd.c
12945 F:      include/linux/pktcdvd.h
12946 F:      include/uapi/linux/pktcdvd.h
12947
12948 PKUNITY SOC DRIVERS
12949 M:      Guan Xuetao <gxt@pku.edu.cn>
12950 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12951 S:      Maintained
12952 T:      git git://github.com/gxt/linux.git
12953 F:      drivers/input/serio/i8042-unicore32io.h
12954 F:      drivers/i2c/busses/i2c-puv3.c
12955 F:      drivers/video/fbdev/fb-puv3.c
12956 F:      drivers/rtc/rtc-puv3.c
12957
12958 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12959 M:      Tomasz Duszynski <tduszyns@gmail.com>
12960 S:      Maintained
12961 F:      drivers/iio/chemical/pms7003.c
12962 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12963
12964 PMBUS HARDWARE MONITORING DRIVERS
12965 M:      Guenter Roeck <linux@roeck-us.net>
12966 L:      linux-hwmon@vger.kernel.org
12967 W:      http://hwmon.wiki.kernel.org/
12968 W:      http://www.roeck-us.net/linux/drivers/
12969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12972 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12973 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12974 F:      Documentation/hwmon/adm1275.rst
12975 F:      Documentation/hwmon/ibm-cffps.rst
12976 F:      Documentation/hwmon/ir35221.rst
12977 F:      Documentation/hwmon/lm25066.rst
12978 F:      Documentation/hwmon/ltc2978.rst
12979 F:      Documentation/hwmon/ltc3815.rst
12980 F:      Documentation/hwmon/max16064.rst
12981 F:      Documentation/hwmon/max20751.rst
12982 F:      Documentation/hwmon/max31785.rst
12983 F:      Documentation/hwmon/max34440.rst
12984 F:      Documentation/hwmon/max8688.rst
12985 F:      Documentation/hwmon/pmbus.rst
12986 F:      Documentation/hwmon/pmbus-core.rst
12987 F:      Documentation/hwmon/tps40422.rst
12988 F:      Documentation/hwmon/ucd9000.rst
12989 F:      Documentation/hwmon/ucd9200.rst
12990 F:      Documentation/hwmon/zl6100.rst
12991 F:      drivers/hwmon/pmbus/
12992 F:      include/linux/pmbus.h
12993
12994 PMC SIERRA MaxRAID DRIVER
12995 L:      linux-scsi@vger.kernel.org
12996 W:      http://www.pmc-sierra.com/
12997 S:      Orphan
12998 F:      drivers/scsi/pmcraid.*
12999
13000 PMC SIERRA PM8001 DRIVER
13001 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13002 L:      linux-scsi@vger.kernel.org
13003 S:      Supported
13004 F:      drivers/scsi/pm8001/
13005
13006 PNP SUPPORT
13007 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13008 S:      Maintained
13009 F:      drivers/pnp/
13010
13011 PNI RM3100 IIO DRIVER
13012 M:      Song Qiang <songqiang1304521@gmail.com>
13013 L:      linux-iio@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/iio/magnetometer/rm3100*
13016 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13017
13018 POSIX CLOCKS and TIMERS
13019 M:      Thomas Gleixner <tglx@linutronix.de>
13020 L:      linux-kernel@vger.kernel.org
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13022 S:      Maintained
13023 F:      fs/timerfd.c
13024 F:      include/linux/timer*
13025 F:      kernel/time/*timer*
13026
13027 POWER MANAGEMENT CORE
13028 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13029 L:      linux-pm@vger.kernel.org
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13031 B:      https://bugzilla.kernel.org
13032 S:      Supported
13033 F:      drivers/base/power/
13034 F:      include/linux/pm.h
13035 F:      include/linux/pm_*
13036 F:      include/linux/powercap.h
13037 F:      include/linux/intel_rapl.h
13038 F:      drivers/powercap/
13039 F:      kernel/configs/nopm.config
13040
13041 POWER STATE COORDINATION INTERFACE (PSCI)
13042 M:      Mark Rutland <mark.rutland@arm.com>
13043 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13044 L:      linux-arm-kernel@lists.infradead.org
13045 S:      Maintained
13046 F:      drivers/firmware/psci/
13047 F:      include/linux/psci.h
13048 F:      include/uapi/linux/psci.h
13049
13050 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13051 M:      Sebastian Reichel <sre@kernel.org>
13052 L:      linux-pm@vger.kernel.org
13053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13054 S:      Maintained
13055 F:      Documentation/ABI/testing/sysfs-class-power
13056 F:      Documentation/devicetree/bindings/power/supply/
13057 F:      include/linux/power_supply.h
13058 F:      drivers/power/supply/
13059
13060 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13061 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13062 L:      linuxppc-dev@lists.ozlabs.org
13063 S:      Maintained
13064 F:      drivers/char/powernv-op-panel.c
13065
13066 PPP OVER ATM (RFC 2364)
13067 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13068 S:      Maintained
13069 F:      net/atm/pppoatm.c
13070 F:      include/uapi/linux/atmppp.h
13071
13072 PPP OVER ETHERNET
13073 M:      Michal Ostrowski <mostrows@earthlink.net>
13074 S:      Maintained
13075 F:      drivers/net/ppp/pppoe.c
13076 F:      drivers/net/ppp/pppox.c
13077
13078 PPP OVER L2TP
13079 M:      James Chapman <jchapman@katalix.com>
13080 S:      Maintained
13081 F:      net/l2tp/l2tp_ppp.c
13082 F:      include/linux/if_pppol2tp.h
13083 F:      include/uapi/linux/if_pppol2tp.h
13084
13085 PPP PROTOCOL DRIVERS AND COMPRESSORS
13086 M:      Paul Mackerras <paulus@samba.org>
13087 L:      linux-ppp@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/net/ppp/ppp_*
13090
13091 PPS SUPPORT
13092 M:      Rodolfo Giometti <giometti@enneenne.com>
13093 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13094 L:      linuxpps@ml.enneenne.com (subscribers-only)
13095 S:      Maintained
13096 F:      Documentation/driver-api/pps.rst
13097 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13098 F:      Documentation/ABI/testing/sysfs-pps
13099 F:      drivers/pps/
13100 F:      include/linux/pps*.h
13101 F:      include/uapi/linux/pps.h
13102
13103 PPTP DRIVER
13104 M:      Dmitry Kozlov <xeb@mail.ru>
13105 L:      netdev@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/net/ppp/pptp.c
13108 W:      http://sourceforge.net/projects/accel-pptp
13109
13110 PRINTK
13111 M:      Petr Mladek <pmladek@suse.com>
13112 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13113 R:      Steven Rostedt <rostedt@goodmis.org>
13114 S:      Maintained
13115 F:      kernel/printk/
13116 F:      include/linux/printk.h
13117
13118 PRISM54 WIRELESS DRIVER
13119 M:      Luis Chamberlain <mcgrof@kernel.org>
13120 L:      linux-wireless@vger.kernel.org
13121 W:      http://wireless.kernel.org/en/users/Drivers/p54
13122 S:      Obsolete
13123 F:      drivers/net/wireless/intersil/prism54/
13124
13125 PROC FILESYSTEM
13126 R:      Alexey Dobriyan <adobriyan@gmail.com>
13127 L:      linux-kernel@vger.kernel.org
13128 L:      linux-fsdevel@vger.kernel.org
13129 S:      Maintained
13130 F:      fs/proc/
13131 F:      include/linux/proc_fs.h
13132 F:      tools/testing/selftests/proc/
13133 F:      Documentation/filesystems/proc.txt
13134
13135 PROC SYSCTL
13136 M:      Luis Chamberlain <mcgrof@kernel.org>
13137 M:      Kees Cook <keescook@chromium.org>
13138 L:      linux-kernel@vger.kernel.org
13139 L:      linux-fsdevel@vger.kernel.org
13140 S:      Maintained
13141 F:      fs/proc/proc_sysctl.c
13142 F:      include/linux/sysctl.h
13143 F:      kernel/sysctl.c
13144 F:      tools/testing/selftests/sysctl/
13145
13146 PS3 NETWORK SUPPORT
13147 M:      Geoff Levand <geoff@infradead.org>
13148 L:      netdev@vger.kernel.org
13149 L:      linuxppc-dev@lists.ozlabs.org
13150 S:      Maintained
13151 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13152
13153 PS3 PLATFORM SUPPORT
13154 M:      Geoff Levand <geoff@infradead.org>
13155 L:      linuxppc-dev@lists.ozlabs.org
13156 S:      Maintained
13157 F:      arch/powerpc/boot/ps3*
13158 F:      arch/powerpc/include/asm/lv1call.h
13159 F:      arch/powerpc/include/asm/ps3*.h
13160 F:      arch/powerpc/platforms/ps3/
13161 F:      drivers/*/ps3*
13162 F:      drivers/ps3/
13163 F:      drivers/rtc/rtc-ps3.c
13164 F:      drivers/usb/host/*ps3.c
13165 F:      sound/ppc/snd_ps3*
13166
13167 PS3VRAM DRIVER
13168 M:      Jim Paris <jim@jtan.com>
13169 M:      Geoff Levand <geoff@infradead.org>
13170 L:      linuxppc-dev@lists.ozlabs.org
13171 S:      Maintained
13172 F:      drivers/block/ps3vram.c
13173
13174 PSAMPLE PACKET SAMPLING SUPPORT:
13175 M:      Yotam Gigi <yotam.gi@gmail.com>
13176 S:      Maintained
13177 F:      net/psample
13178 F:      include/net/psample.h
13179 F:      include/uapi/linux/psample.h
13180
13181 PSTORE FILESYSTEM
13182 M:      Kees Cook <keescook@chromium.org>
13183 M:      Anton Vorontsov <anton@enomsg.org>
13184 M:      Colin Cross <ccross@android.com>
13185 M:      Tony Luck <tony.luck@intel.com>
13186 S:      Maintained
13187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13188 F:      fs/pstore/
13189 F:      include/linux/pstore*
13190 F:      drivers/firmware/efi/efi-pstore.c
13191 F:      drivers/acpi/apei/erst.c
13192 F:      Documentation/admin-guide/ramoops.rst
13193 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13194 K:      \b(pstore|ramoops)
13195
13196 PTP HARDWARE CLOCK SUPPORT
13197 M:      Richard Cochran <richardcochran@gmail.com>
13198 L:      netdev@vger.kernel.org
13199 S:      Maintained
13200 W:      http://linuxptp.sourceforge.net/
13201 F:      Documentation/ABI/testing/sysfs-ptp
13202 F:      Documentation/driver-api/ptp.rst
13203 F:      drivers/net/phy/dp83640*
13204 F:      drivers/ptp/*
13205 F:      include/linux/ptp_cl*
13206
13207 PTRACE SUPPORT
13208 M:      Oleg Nesterov <oleg@redhat.com>
13209 S:      Maintained
13210 F:      include/asm-generic/syscall.h
13211 F:      include/linux/ptrace.h
13212 F:      include/linux/regset.h
13213 F:      include/linux/tracehook.h
13214 F:      include/uapi/linux/ptrace.h
13215 F:      include/uapi/linux/ptrace.h
13216 F:      kernel/ptrace.c
13217 F:      arch/*/ptrace*.c
13218 F:      arch/*/*/ptrace*.c
13219 F:      arch/*/include/asm/ptrace*.h
13220
13221 PULSE8-CEC DRIVER
13222 M:      Hans Verkuil <hverkuil@xs4all.nl>
13223 L:      linux-media@vger.kernel.org
13224 T:      git git://linuxtv.org/media_tree.git
13225 S:      Maintained
13226 F:      drivers/media/usb/pulse8-cec/*
13227 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13228
13229 PVRUSB2 VIDEO4LINUX DRIVER
13230 M:      Mike Isely <isely@pobox.com>
13231 L:      pvrusb2@isely.net       (subscribers-only)
13232 L:      linux-media@vger.kernel.org
13233 W:      http://www.isely.net/pvrusb2/
13234 T:      git git://linuxtv.org/media_tree.git
13235 S:      Maintained
13236 F:      Documentation/media/v4l-drivers/pvrusb2*
13237 F:      drivers/media/usb/pvrusb2/
13238
13239 PWC WEBCAM DRIVER
13240 M:      Hans Verkuil <hverkuil@xs4all.nl>
13241 L:      linux-media@vger.kernel.org
13242 T:      git git://linuxtv.org/media_tree.git
13243 S:      Odd Fixes
13244 F:      drivers/media/usb/pwc/*
13245 F:      include/trace/events/pwc.h
13246
13247 PWM FAN DRIVER
13248 M:      Kamil Debski <kamil@wypas.org>
13249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13250 L:      linux-hwmon@vger.kernel.org
13251 S:      Supported
13252 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13253 F:      Documentation/hwmon/pwm-fan.rst
13254 F:      drivers/hwmon/pwm-fan.c
13255
13256 PWM IR Transmitter
13257 M:      Sean Young <sean@mess.org>
13258 L:      linux-media@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/media/rc/pwm-ir-tx.c
13261
13262 PWM SUBSYSTEM
13263 M:      Thierry Reding <thierry.reding@gmail.com>
13264 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13265 L:      linux-pwm@vger.kernel.org
13266 S:      Maintained
13267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13268 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13269 F:      Documentation/driver-api/pwm.rst
13270 F:      Documentation/devicetree/bindings/pwm/
13271 F:      include/linux/pwm.h
13272 F:      drivers/pwm/
13273 F:      drivers/video/backlight/pwm_bl.c
13274 F:      include/linux/pwm_backlight.h
13275 F:      drivers/gpio/gpio-mvebu.c
13276 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13277 K:      pwm_(config|apply_state|ops)
13278
13279 PXA GPIO DRIVER
13280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13281 L:      linux-gpio@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/gpio/gpio-pxa.c
13284
13285 PXA MMCI DRIVER
13286 S:      Orphan
13287
13288 PXA RTC DRIVER
13289 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13290 L:      linux-rtc@vger.kernel.org
13291 S:      Maintained
13292
13293 PXA2xx/PXA3xx SUPPORT
13294 M:      Daniel Mack <daniel@zonque.org>
13295 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13296 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13298 T:      git git://github.com/hzhuang1/linux.git
13299 T:      git git://github.com/rjarzmik/linux.git
13300 S:      Maintained
13301 F:      arch/arm/boot/dts/pxa*
13302 F:      arch/arm/mach-pxa/
13303 F:      drivers/dma/pxa*
13304 F:      drivers/pcmcia/pxa2xx*
13305 F:      drivers/pinctrl/pxa/
13306 F:      drivers/spi/spi-pxa2xx*
13307 F:      drivers/usb/gadget/udc/pxa2*
13308 F:      include/sound/pxa2xx-lib.h
13309 F:      sound/arm/pxa*
13310 F:      sound/soc/pxa/
13311
13312 QAT DRIVER
13313 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13314 L:      qat-linux@intel.com
13315 S:      Supported
13316 F:      drivers/crypto/qat/
13317
13318 QCOM AUDIO (ASoC) DRIVERS
13319 M:      Patrick Lai <plai@codeaurora.org>
13320 M:      Banajit Goswami <bgoswami@codeaurora.org>
13321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13322 S:      Supported
13323 F:      sound/soc/qcom/
13324
13325 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13326 M:      Gabriel Somlo <somlo@cmu.edu>
13327 M:      "Michael S. Tsirkin" <mst@redhat.com>
13328 L:      qemu-devel@nongnu.org
13329 S:      Maintained
13330 F:      drivers/firmware/qemu_fw_cfg.c
13331 F:      include/uapi/linux/qemu_fw_cfg.h
13332
13333 QIB DRIVER
13334 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13335 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13336 L:      linux-rdma@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/infiniband/hw/qib/
13339
13340 QLOGIC QL41xxx FCOE DRIVER
13341 M:      QLogic-Storage-Upstream@cavium.com
13342 L:      linux-scsi@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/scsi/qedf/
13345
13346 QLOGIC QL41xxx ISCSI DRIVER
13347 M:      QLogic-Storage-Upstream@cavium.com
13348 L:      linux-scsi@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/scsi/qedi/
13351
13352 QLOGIC QL4xxx ETHERNET DRIVER
13353 M:      Ariel Elior <aelior@marvell.com>
13354 M:      GR-everest-linux-l2@marvell.com
13355 L:      netdev@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/net/ethernet/qlogic/qed/
13358 F:      include/linux/qed/
13359 F:      drivers/net/ethernet/qlogic/qede/
13360
13361 QLOGIC QL4xxx RDMA DRIVER
13362 M:      Michal Kalderon <mkalderon@marvell.com>
13363 M:      Ariel Elior <aelior@marvell.com>
13364 L:      linux-rdma@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/infiniband/hw/qedr/
13367 F:      include/uapi/rdma/qedr-abi.h
13368
13369 QLOGIC QLA1280 SCSI DRIVER
13370 M:      Michael Reed <mdr@sgi.com>
13371 L:      linux-scsi@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/scsi/qla1280.[ch]
13374
13375 QLOGIC QLA2XXX FC-SCSI DRIVER
13376 M:      hmadhani@marvell.com
13377 L:      linux-scsi@vger.kernel.org
13378 S:      Supported
13379 F:      Documentation/scsi/LICENSE.qla2xxx
13380 F:      drivers/scsi/qla2xxx/
13381
13382 QLOGIC QLA3XXX NETWORK DRIVER
13383 M:      GR-Linux-NIC-Dev@marvell.com
13384 L:      netdev@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13387 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13388
13389 QLOGIC QLA4XXX iSCSI DRIVER
13390 M:      QLogic-Storage-Upstream@qlogic.com
13391 L:      linux-scsi@vger.kernel.org
13392 S:      Supported
13393 F:      Documentation/scsi/LICENSE.qla4xxx
13394 F:      drivers/scsi/qla4xxx/
13395
13396 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13397 M:      Shahed Shaikh <shshaikh@marvell.com>
13398 M:      Manish Chopra <manishc@marvell.com>
13399 M:      GR-Linux-NIC-Dev@marvell.com
13400 L:      netdev@vger.kernel.org
13401 S:      Supported
13402 F:      drivers/net/ethernet/qlogic/qlcnic/
13403
13404 QLOGIC QLGE 10Gb ETHERNET DRIVER
13405 M:      Manish Chopra <manishc@marvell.com>
13406 M:      GR-Linux-NIC-Dev@marvell.com
13407 L:      netdev@vger.kernel.org
13408 S:      Supported
13409 F:      drivers/staging/qlge/
13410
13411 QM1D1B0004 MEDIA DRIVER
13412 M:      Akihiro Tsukada <tskd08@gmail.com>
13413 L:      linux-media@vger.kernel.org
13414 S:      Odd Fixes
13415 F:      drivers/media/tuners/qm1d1b0004*
13416
13417 QM1D1C0042 MEDIA DRIVER
13418 M:      Akihiro Tsukada <tskd08@gmail.com>
13419 L:      linux-media@vger.kernel.org
13420 S:      Odd Fixes
13421 F:      drivers/media/tuners/qm1d1c0042*
13422
13423 QNX4 FILESYSTEM
13424 M:      Anders Larsen <al@alarsen.net>
13425 W:      http://www.alarsen.net/linux/qnx4fs/
13426 S:      Maintained
13427 F:      fs/qnx4/
13428 F:      include/uapi/linux/qnx4_fs.h
13429 F:      include/uapi/linux/qnxtypes.h
13430
13431 QORIQ DPAA2 FSL-MC BUS DRIVER
13432 M:      Stuart Yoder <stuyoder@gmail.com>
13433 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13434 L:      linux-kernel@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/bus/fsl-mc/
13437 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13438 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13439
13440 QT1010 MEDIA DRIVER
13441 M:      Antti Palosaari <crope@iki.fi>
13442 L:      linux-media@vger.kernel.org
13443 W:      https://linuxtv.org
13444 W:      http://palosaari.fi/linux/
13445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13446 T:      git git://linuxtv.org/anttip/media_tree.git
13447 S:      Maintained
13448 F:      drivers/media/tuners/qt1010*
13449
13450 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13451 M:      Kalle Valo <kvalo@codeaurora.org>
13452 L:      ath10k@lists.infradead.org
13453 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13455 S:      Supported
13456 F:      drivers/net/wireless/ath/ath10k/
13457
13458 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13459 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13460 L:      linux-wireless@vger.kernel.org
13461 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13462 S:      Supported
13463 F:      drivers/net/wireless/ath/ath9k/
13464
13465 QUALCOMM CAMERA SUBSYSTEM DRIVER
13466 M:      Todor Tomov <todor.too@gmail.com>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13470 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13471 F:      drivers/media/platform/qcom/camss/
13472
13473 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13474 M:      Ilia Lin <ilia.lin@kernel.org>
13475 L:      linux-pm@vger.kernel.org
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13478 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13479
13480 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13481 M:      Timur Tabi <timur@kernel.org>
13482 L:      netdev@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/net/ethernet/qualcomm/emac/
13485
13486 QUALCOMM ETHQOS ETHERNET DRIVER
13487 M:      Vinod Koul <vkoul@kernel.org>
13488 M:      Niklas Cassel <niklas.cassel@linaro.org>
13489 L:      netdev@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13492 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13493
13494 QUALCOMM GENERIC INTERFACE I2C DRIVER
13495 M:      Alok Chauhan <alokc@codeaurora.org>
13496 L:      linux-i2c@vger.kernel.org
13497 L:      linux-arm-msm@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/i2c/busses/i2c-qcom-geni.c
13500
13501 QUALCOMM HEXAGON ARCHITECTURE
13502 M:      Brian Cain <bcain@codeaurora.org>
13503 L:      linux-hexagon@vger.kernel.org
13504 S:      Supported
13505 F:      arch/hexagon/
13506
13507 QUALCOMM HIDMA DRIVER
13508 M:      Sinan Kaya <okaya@kernel.org>
13509 L:      linux-arm-kernel@lists.infradead.org
13510 L:      linux-arm-msm@vger.kernel.org
13511 L:      dmaengine@vger.kernel.org
13512 S:      Supported
13513 F:      drivers/dma/qcom/hidma*
13514
13515 QUALCOMM IOMMU
13516 M:      Rob Clark <robdclark@gmail.com>
13517 L:      iommu@lists.linux-foundation.org
13518 L:      linux-arm-msm@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/iommu/qcom_iommu.c
13521
13522 QUALCOMM TSENS THERMAL DRIVER
13523 M:      Amit Kucheria <amit.kucheria@linaro.org>
13524 L:      linux-pm@vger.kernel.org
13525 L:      linux-arm-msm@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/thermal/qcom/
13528
13529 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13530 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13531 L:      linux-media@vger.kernel.org
13532 L:      linux-arm-msm@vger.kernel.org
13533 T:      git git://linuxtv.org/media_tree.git
13534 S:      Maintained
13535 F:      drivers/media/platform/qcom/venus/
13536
13537 QUALCOMM WCN36XX WIRELESS DRIVER
13538 M:      Kalle Valo <kvalo@codeaurora.org>
13539 L:      wcn36xx@lists.infradead.org
13540 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13541 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13542 S:      Supported
13543 F:      drivers/net/wireless/ath/wcn36xx/
13544
13545 QUANTENNA QTNFMAC WIRELESS DRIVER
13546 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13547 M:      Avinash Patil <avinashp@quantenna.com>
13548 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13549 L:      linux-wireless@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/net/wireless/quantenna
13552
13553 RADEON and AMDGPU DRM DRIVERS
13554 M:      Alex Deucher <alexander.deucher@amd.com>
13555 M:      Christian König <christian.koenig@amd.com>
13556 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13557 L:      amd-gfx@lists.freedesktop.org
13558 T:      git git://people.freedesktop.org/~agd5f/linux
13559 S:      Supported
13560 F:      drivers/gpu/drm/radeon/
13561 F:      include/uapi/drm/radeon_drm.h
13562 F:      drivers/gpu/drm/amd/
13563 F:      include/uapi/drm/amdgpu_drm.h
13564
13565 RADEON FRAMEBUFFER DISPLAY DRIVER
13566 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13567 L:      linux-fbdev@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/video/fbdev/aty/radeon*
13570 F:      include/uapi/linux/radeonfb.h
13571
13572 RADIOSHARK RADIO DRIVER
13573 M:      Hans Verkuil <hverkuil@xs4all.nl>
13574 L:      linux-media@vger.kernel.org
13575 T:      git git://linuxtv.org/media_tree.git
13576 S:      Maintained
13577 F:      drivers/media/radio/radio-shark.c
13578
13579 RADIOSHARK2 RADIO DRIVER
13580 M:      Hans Verkuil <hverkuil@xs4all.nl>
13581 L:      linux-media@vger.kernel.org
13582 T:      git git://linuxtv.org/media_tree.git
13583 S:      Maintained
13584 F:      drivers/media/radio/radio-shark2.c
13585 F:      drivers/media/radio/radio-tea5777.c
13586
13587 RADOS BLOCK DEVICE (RBD)
13588 M:      Ilya Dryomov <idryomov@gmail.com>
13589 M:      Sage Weil <sage@redhat.com>
13590 M:      Alex Elder <elder@kernel.org>
13591 L:      ceph-devel@vger.kernel.org
13592 W:      http://ceph.com/
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13594 T:      git git://github.com/ceph/ceph-client.git
13595 S:      Supported
13596 F:      Documentation/ABI/testing/sysfs-bus-rbd
13597 F:      drivers/block/rbd.c
13598 F:      drivers/block/rbd_types.h
13599
13600 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13601 M:      Paul Mackerras <paulus@samba.org>
13602 L:      linux-fbdev@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/video/fbdev/aty/aty128fb.c
13605
13606 RAINSHADOW-CEC DRIVER
13607 M:      Hans Verkuil <hverkuil@xs4all.nl>
13608 L:      linux-media@vger.kernel.org
13609 T:      git git://linuxtv.org/media_tree.git
13610 S:      Maintained
13611 F:      drivers/media/usb/rainshadow-cec/*
13612
13613 RALINK MIPS ARCHITECTURE
13614 M:      John Crispin <john@phrozen.org>
13615 L:      linux-mips@vger.kernel.org
13616 S:      Maintained
13617 F:      arch/mips/ralink
13618
13619 RALINK RT2X00 WIRELESS LAN DRIVER
13620 P:      rt2x00 project
13621 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13622 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13623 L:      linux-wireless@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/net/wireless/ralink/rt2x00/
13626
13627 RAMDISK RAM BLOCK DEVICE DRIVER
13628 M:      Jens Axboe <axboe@kernel.dk>
13629 S:      Maintained
13630 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13631 F:      drivers/block/brd.c
13632
13633 RANCHU VIRTUAL BOARD FOR MIPS
13634 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13635 L:      linux-mips@vger.kernel.org
13636 S:      Supported
13637 F:      arch/mips/generic/board-ranchu.c
13638 F:      arch/mips/configs/generic/board-ranchu.config
13639
13640 RANDOM NUMBER DRIVER
13641 M:      "Theodore Ts'o" <tytso@mit.edu>
13642 S:      Maintained
13643 F:      drivers/char/random.c
13644
13645 RAPIDIO SUBSYSTEM
13646 M:      Matt Porter <mporter@kernel.crashing.org>
13647 M:      Alexandre Bounine <alex.bou9@gmail.com>
13648 S:      Maintained
13649 F:      drivers/rapidio/
13650
13651 RAS INFRASTRUCTURE
13652 M:      Tony Luck <tony.luck@intel.com>
13653 M:      Borislav Petkov <bp@alien8.de>
13654 L:      linux-edac@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/ras/
13657 F:      include/linux/ras.h
13658 F:      include/ras/ras_event.h
13659 F:      Documentation/admin-guide/ras.rst
13660
13661 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13662 L:      linux-wireless@vger.kernel.org
13663 S:      Orphan
13664 F:      drivers/net/wireless/ray*
13665
13666 RCUTORTURE TEST FRAMEWORK
13667 M:      "Paul E. McKenney" <paulmck@kernel.org>
13668 M:      Josh Triplett <josh@joshtriplett.org>
13669 R:      Steven Rostedt <rostedt@goodmis.org>
13670 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13671 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13672 L:      rcu@vger.kernel.org
13673 S:      Supported
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13675 F:      tools/testing/selftests/rcutorture
13676
13677 RDC R-321X SoC
13678 M:      Florian Fainelli <florian@openwrt.org>
13679 S:      Maintained
13680
13681 RDC R6040 FAST ETHERNET DRIVER
13682 M:      Florian Fainelli <f.fainelli@gmail.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/rdc/r6040.c
13686
13687 RDMAVT - RDMA verbs software
13688 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13689 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13690 L:      linux-rdma@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/infiniband/sw/rdmavt
13693
13694 RDS - RELIABLE DATAGRAM SOCKETS
13695 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13696 L:      netdev@vger.kernel.org
13697 L:      linux-rdma@vger.kernel.org
13698 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13699 W:      https://oss.oracle.com/projects/rds/
13700 S:      Supported
13701 F:      net/rds/
13702 F:      Documentation/networking/rds.txt
13703
13704 RDT - RESOURCE ALLOCATION
13705 M:      Fenghua Yu <fenghua.yu@intel.com>
13706 M:      Reinette Chatre <reinette.chatre@intel.com>
13707 L:      linux-kernel@vger.kernel.org
13708 S:      Supported
13709 F:      arch/x86/kernel/cpu/resctrl/
13710 F:      arch/x86/include/asm/resctrl_sched.h
13711 F:      Documentation/x86/resctrl*
13712
13713 READ-COPY UPDATE (RCU)
13714 M:      "Paul E. McKenney" <paulmck@kernel.org>
13715 M:      Josh Triplett <josh@joshtriplett.org>
13716 R:      Steven Rostedt <rostedt@goodmis.org>
13717 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13718 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13719 R:      Joel Fernandes <joel@joelfernandes.org>
13720 L:      rcu@vger.kernel.org
13721 W:      http://www.rdrop.com/users/paulmck/RCU/
13722 S:      Supported
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13724 F:      Documentation/RCU/
13725 X:      Documentation/RCU/torture.txt
13726 F:      include/linux/rcu*
13727 X:      include/linux/srcu*.h
13728 F:      kernel/rcu/
13729 X:      kernel/rcu/srcu*.c
13730
13731 REAL TIME CLOCK (RTC) SUBSYSTEM
13732 M:      Alessandro Zummo <a.zummo@towertech.it>
13733 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13734 L:      linux-rtc@vger.kernel.org
13735 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13737 S:      Maintained
13738 F:      Documentation/devicetree/bindings/rtc/
13739 F:      Documentation/admin-guide/rtc.rst
13740 F:      drivers/rtc/
13741 F:      include/linux/rtc.h
13742 F:      include/uapi/linux/rtc.h
13743 F:      include/linux/rtc/
13744 F:      include/linux/platform_data/rtc-*
13745 F:      tools/testing/selftests/rtc/
13746
13747 REALTEK AUDIO CODECS
13748 M:      Bard Liao <bardliao@realtek.com>
13749 M:      Oder Chiou <oder_chiou@realtek.com>
13750 S:      Maintained
13751 F:      sound/soc/codecs/rt*
13752 F:      include/sound/rt*.h
13753
13754 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13755 M:      Linus Walleij <linus.walleij@linaro.org>
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13758 F:      drivers/net/dsa/realtek-smi*
13759 F:      drivers/net/dsa/rtl83*
13760
13761 REDPINE WIRELESS DRIVER
13762 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13763 M:      Siva Rebbagondla <siva8118@gmail.com>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/net/wireless/rsi/
13767
13768 REGISTER MAP ABSTRACTION
13769 M:      Mark Brown <broonie@kernel.org>
13770 L:      linux-kernel@vger.kernel.org
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/regmap/
13774 F:      drivers/base/regmap/
13775 F:      include/linux/regmap.h
13776
13777 REISERFS FILE SYSTEM
13778 L:      reiserfs-devel@vger.kernel.org
13779 S:      Supported
13780 F:      fs/reiserfs/
13781
13782 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13783 M:      Ohad Ben-Cohen <ohad@wizery.com>
13784 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13785 L:      linux-remoteproc@vger.kernel.org
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/remoteproc/
13789 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13790 F:      Documentation/remoteproc.txt
13791 F:      drivers/remoteproc/
13792 F:      include/linux/remoteproc.h
13793 F:      include/linux/remoteproc/
13794
13795 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13796 M:      Ohad Ben-Cohen <ohad@wizery.com>
13797 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13798 L:      linux-remoteproc@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13800 S:      Maintained
13801 F:      drivers/rpmsg/
13802 F:      Documentation/rpmsg.txt
13803 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13804 F:      include/linux/rpmsg.h
13805 F:      include/linux/rpmsg/
13806 F:      include/uapi/linux/rpmsg.h
13807 F:      samples/rpmsg/
13808
13809 RENESAS CLOCK DRIVERS
13810 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13811 L:      linux-renesas-soc@vger.kernel.org
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13813 S:      Supported
13814 F:      drivers/clk/renesas/
13815
13816 RENESAS EMEV2 I2C DRIVER
13817 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13820 F:      drivers/i2c/busses/i2c-emev2.c
13821
13822 RENESAS ETHERNET DRIVERS
13823 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13824 L:      netdev@vger.kernel.org
13825 L:      linux-renesas-soc@vger.kernel.org
13826 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13827 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13828 F:      drivers/net/ethernet/renesas/
13829 F:      include/linux/sh_eth.h
13830
13831 RENESAS R-CAR GYROADC DRIVER
13832 M:      Marek Vasut <marek.vasut@gmail.com>
13833 L:      linux-iio@vger.kernel.org
13834 S:      Supported
13835 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13836 F:      drivers/iio/adc/rcar-gyroadc.c
13837
13838 RENESAS R-CAR I2C DRIVERS
13839 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13842 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13843 F:      drivers/i2c/busses/i2c-rcar.c
13844 F:      drivers/i2c/busses/i2c-sh_mobile.c
13845
13846 RENESAS RIIC DRIVER
13847 M:      Chris Brandt <chris.brandt@renesas.com>
13848 S:      Supported
13849 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13850 F:      drivers/i2c/busses/i2c-riic.c
13851
13852 RENESAS USB PHY DRIVER
13853 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13854 L:      linux-renesas-soc@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13857
13858 RESET CONTROLLER FRAMEWORK
13859 M:      Philipp Zabel <p.zabel@pengutronix.de>
13860 T:      git git://git.pengutronix.de/git/pza/linux
13861 S:      Maintained
13862 F:      drivers/reset/
13863 F:      Documentation/devicetree/bindings/reset/
13864 F:      include/dt-bindings/reset/
13865 F:      include/linux/reset.h
13866 F:      include/linux/reset/
13867 F:      include/linux/reset-controller.h
13868
13869 RESTARTABLE SEQUENCES SUPPORT
13870 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13871 M:      Peter Zijlstra <peterz@infradead.org>
13872 M:      "Paul E. McKenney" <paulmck@kernel.org>
13873 M:      Boqun Feng <boqun.feng@gmail.com>
13874 L:      linux-kernel@vger.kernel.org
13875 S:      Supported
13876 F:      kernel/rseq.c
13877 F:      include/uapi/linux/rseq.h
13878 F:      include/trace/events/rseq.h
13879 F:      tools/testing/selftests/rseq/
13880
13881 RFKILL
13882 M:      Johannes Berg <johannes@sipsolutions.net>
13883 L:      linux-wireless@vger.kernel.org
13884 W:      http://wireless.kernel.org/
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13887 S:      Maintained
13888 F:      Documentation/driver-api/rfkill.rst
13889 F:      Documentation/ABI/stable/sysfs-class-rfkill
13890 F:      net/rfkill/
13891 F:      include/linux/rfkill.h
13892 F:      include/uapi/linux/rfkill.h
13893
13894 RHASHTABLE
13895 M:      Thomas Graf <tgraf@suug.ch>
13896 M:      Herbert Xu <herbert@gondor.apana.org.au>
13897 L:      netdev@vger.kernel.org
13898 S:      Maintained
13899 F:      lib/rhashtable.c
13900 F:      lib/test_rhashtable.c
13901 F:      include/linux/rhashtable.h
13902 F:      include/linux/rhashtable-types.h
13903
13904 RICOH R5C592 MEMORYSTICK DRIVER
13905 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13906 S:      Maintained
13907 F:      drivers/memstick/host/r592.*
13908
13909 RICOH SMARTMEDIA/XD DRIVER
13910 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13911 S:      Maintained
13912 F:      drivers/mtd/nand/raw/r852.c
13913 F:      drivers/mtd/nand/raw/r852.h
13914
13915 RISC-V ARCHITECTURE
13916 M:      Paul Walmsley <paul.walmsley@sifive.com>
13917 M:      Palmer Dabbelt <palmer@dabbelt.com>
13918 M:      Albert Ou <aou@eecs.berkeley.edu>
13919 L:      linux-riscv@lists.infradead.org
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13921 S:      Supported
13922 F:      arch/riscv/
13923 K:      riscv
13924 N:      riscv
13925
13926 ROCCAT DRIVERS
13927 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13928 W:      http://sourceforge.net/projects/roccat/
13929 S:      Maintained
13930 F:      drivers/hid/hid-roccat*
13931 F:      include/linux/hid-roccat*
13932 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13933
13934 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13935 M:      Jacob Chen <jacob-chen@iotwrt.com>
13936 M:      Ezequiel Garcia <ezequiel@collabora.com>
13937 L:      linux-media@vger.kernel.org
13938 S:      Maintained
13939 F:      drivers/media/platform/rockchip/rga/
13940 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13941
13942 HANTRO VPU CODEC DRIVER
13943 M:      Ezequiel Garcia <ezequiel@collabora.com>
13944 L:      linux-media@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/staging/media/hantro/
13947 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13948
13949 ROCKER DRIVER
13950 M:      Jiri Pirko <jiri@resnulli.us>
13951 L:      netdev@vger.kernel.org
13952 S:      Supported
13953 F:      drivers/net/ethernet/rocker/
13954
13955 ROCKETPORT DRIVER
13956 P:      Comtrol Corp.
13957 W:      http://www.comtrol.com
13958 S:      Maintained
13959 F:      Documentation/driver-api/serial/rocket.rst
13960 F:      drivers/tty/rocket*
13961
13962 ROCKETPORT EXPRESS/INFINITY DRIVER
13963 M:      Kevin Cernekee <cernekee@gmail.com>
13964 L:      linux-serial@vger.kernel.org
13965 S:      Odd Fixes
13966 F:      drivers/tty/serial/rp2.*
13967
13968 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13969 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13970 L:      linux-kernel@vger.kernel.org
13971 L:      linux-renesas-soc@vger.kernel.org
13972 S:      Supported
13973 F:      drivers/mfd/bd9571mwv.c
13974 F:      drivers/regulator/bd9571mwv-regulator.c
13975 F:      drivers/gpio/gpio-bd9571mwv.c
13976 F:      include/linux/mfd/bd9571mwv.h
13977 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13978
13979 ROSE NETWORK LAYER
13980 M:      Ralf Baechle <ralf@linux-mips.org>
13981 L:      linux-hams@vger.kernel.org
13982 W:      http://www.linux-ax25.org/
13983 S:      Maintained
13984 F:      include/net/rose.h
13985 F:      include/uapi/linux/rose.h
13986 F:      net/rose/
13987
13988 RTL2830 MEDIA DRIVER
13989 M:      Antti Palosaari <crope@iki.fi>
13990 L:      linux-media@vger.kernel.org
13991 W:      https://linuxtv.org
13992 W:      http://palosaari.fi/linux/
13993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13994 T:      git git://linuxtv.org/anttip/media_tree.git
13995 S:      Maintained
13996 F:      drivers/media/dvb-frontends/rtl2830*
13997
13998 RTL2832 MEDIA DRIVER
13999 M:      Antti Palosaari <crope@iki.fi>
14000 L:      linux-media@vger.kernel.org
14001 W:      https://linuxtv.org
14002 W:      http://palosaari.fi/linux/
14003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14004 T:      git git://linuxtv.org/anttip/media_tree.git
14005 S:      Maintained
14006 F:      drivers/media/dvb-frontends/rtl2832*
14007
14008 RTL2832_SDR MEDIA DRIVER
14009 M:      Antti Palosaari <crope@iki.fi>
14010 L:      linux-media@vger.kernel.org
14011 W:      https://linuxtv.org
14012 W:      http://palosaari.fi/linux/
14013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14014 T:      git git://linuxtv.org/anttip/media_tree.git
14015 S:      Maintained
14016 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14017
14018 RTL8180 WIRELESS DRIVER
14019 L:      linux-wireless@vger.kernel.org
14020 W:      http://wireless.kernel.org/
14021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14022 S:      Orphan
14023 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14024
14025 RTL8187 WIRELESS DRIVER
14026 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14027 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14028 M:      Larry Finger <Larry.Finger@lwfinger.net>
14029 L:      linux-wireless@vger.kernel.org
14030 W:      http://wireless.kernel.org/
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14032 S:      Maintained
14033 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14034
14035 REALTEK WIRELESS DRIVER (rtlwifi family)
14036 M:      Ping-Ke Shih <pkshih@realtek.com>
14037 L:      linux-wireless@vger.kernel.org
14038 W:      http://wireless.kernel.org/
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14040 S:      Maintained
14041 F:      drivers/net/wireless/realtek/rtlwifi/
14042
14043 REALTEK WIRELESS DRIVER (rtw88)
14044 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14045 L:      linux-wireless@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/net/wireless/realtek/rtw88/
14048
14049 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14050 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14051 L:      linux-wireless@vger.kernel.org
14052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14053 S:      Maintained
14054 F:      drivers/net/wireless/realtek/rtl8xxxu/
14055
14056 RXRPC SOCKETS (AF_RXRPC)
14057 M:      David Howells <dhowells@redhat.com>
14058 L:      linux-afs@lists.infradead.org
14059 S:      Supported
14060 F:      net/rxrpc/
14061 F:      include/keys/rxrpc-type.h
14062 F:      include/net/af_rxrpc.h
14063 F:      include/trace/events/rxrpc.h
14064 F:      include/uapi/linux/rxrpc.h
14065 F:      Documentation/networking/rxrpc.txt
14066 W:      https://www.infradead.org/~dhowells/kafs/
14067
14068 S3 SAVAGE FRAMEBUFFER DRIVER
14069 M:      Antonino Daplas <adaplas@gmail.com>
14070 L:      linux-fbdev@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/video/fbdev/savage/
14073
14074 S390
14075 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14076 M:      Vasily Gorbik <gor@linux.ibm.com>
14077 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14078 L:      linux-s390@vger.kernel.org
14079 W:      http://www.ibm.com/developerworks/linux/linux390/
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14081 S:      Supported
14082 F:      arch/s390/
14083 F:      drivers/s390/
14084 F:      Documentation/s390/
14085 F:      Documentation/driver-api/s390-drivers.rst
14086
14087 S390 COMMON I/O LAYER
14088 M:      Sebastian Ott <sebott@linux.ibm.com>
14089 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14090 L:      linux-s390@vger.kernel.org
14091 W:      http://www.ibm.com/developerworks/linux/linux390/
14092 S:      Supported
14093 F:      drivers/s390/cio/
14094
14095 S390 DASD DRIVER
14096 M:      Stefan Haberland <sth@linux.ibm.com>
14097 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14098 L:      linux-s390@vger.kernel.org
14099 W:      http://www.ibm.com/developerworks/linux/linux390/
14100 S:      Supported
14101 F:      drivers/s390/block/dasd*
14102 F:      block/partitions/ibm.c
14103
14104 S390 IOMMU (PCI)
14105 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14106 L:      linux-s390@vger.kernel.org
14107 W:      http://www.ibm.com/developerworks/linux/linux390/
14108 S:      Supported
14109 F:      drivers/iommu/s390-iommu.c
14110
14111 S390 IUCV NETWORK LAYER
14112 M:      Julian Wiedmann <jwi@linux.ibm.com>
14113 M:      Ursula Braun <ubraun@linux.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      drivers/s390/net/*iucv*
14118 F:      include/net/iucv/
14119 F:      net/iucv/
14120
14121 S390 NETWORK DRIVERS
14122 M:      Julian Wiedmann <jwi@linux.ibm.com>
14123 M:      Ursula Braun <ubraun@linux.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 W:      http://www.ibm.com/developerworks/linux/linux390/
14126 S:      Supported
14127 F:      drivers/s390/net/
14128
14129 S390 PCI SUBSYSTEM
14130 M:      Sebastian Ott <sebott@linux.ibm.com>
14131 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 W:      http://www.ibm.com/developerworks/linux/linux390/
14134 S:      Supported
14135 F:      arch/s390/pci/
14136 F:      drivers/pci/hotplug/s390_pci_hpc.c
14137
14138 S390 VFIO-CCW DRIVER
14139 M:      Cornelia Huck <cohuck@redhat.com>
14140 M:      Eric Farman <farman@linux.ibm.com>
14141 R:      Halil Pasic <pasic@linux.ibm.com>
14142 L:      linux-s390@vger.kernel.org
14143 L:      kvm@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/s390/cio/vfio_ccw*
14146 F:      Documentation/s390/vfio-ccw.rst
14147 F:      include/uapi/linux/vfio_ccw.h
14148
14149 S390 ZCRYPT DRIVER
14150 M:      Harald Freudenberger <freude@linux.ibm.com>
14151 L:      linux-s390@vger.kernel.org
14152 W:      http://www.ibm.com/developerworks/linux/linux390/
14153 S:      Supported
14154 F:      drivers/s390/crypto/
14155
14156 S390 VFIO AP DRIVER
14157 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14158 M:      Pierre Morel <pmorel@linux.ibm.com>
14159 M:      Halil Pasic <pasic@linux.ibm.com>
14160 L:      linux-s390@vger.kernel.org
14161 W:      http://www.ibm.com/developerworks/linux/linux390/
14162 S:      Supported
14163 F:      drivers/s390/crypto/vfio_ap_drv.c
14164 F:      drivers/s390/crypto/vfio_ap_private.h
14165 F:      drivers/s390/crypto/vfio_ap_ops.c
14166 F:      Documentation/s390/vfio-ap.rst
14167
14168 S390 ZFCP DRIVER
14169 M:      Steffen Maier <maier@linux.ibm.com>
14170 M:      Benjamin Block <bblock@linux.ibm.com>
14171 L:      linux-s390@vger.kernel.org
14172 W:      http://www.ibm.com/developerworks/linux/linux390/
14173 S:      Supported
14174 F:      drivers/s390/scsi/zfcp_*
14175
14176 S3C24XX SD/MMC Driver
14177 M:      Ben Dooks <ben-linux@fluff.org>
14178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14179 S:      Supported
14180 F:      drivers/mmc/host/s3cmci.*
14181
14182 SAA6588 RDS RECEIVER DRIVER
14183 M:      Hans Verkuil <hverkuil@xs4all.nl>
14184 L:      linux-media@vger.kernel.org
14185 T:      git git://linuxtv.org/media_tree.git
14186 W:      https://linuxtv.org
14187 S:      Odd Fixes
14188 F:      drivers/media/i2c/saa6588*
14189
14190 SAA7134 VIDEO4LINUX DRIVER
14191 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14192 L:      linux-media@vger.kernel.org
14193 W:      https://linuxtv.org
14194 T:      git git://linuxtv.org/media_tree.git
14195 S:      Odd fixes
14196 F:      Documentation/media/v4l-drivers/saa7134*
14197 F:      drivers/media/pci/saa7134/
14198
14199 SAA7146 VIDEO4LINUX-2 DRIVER
14200 M:      Hans Verkuil <hverkuil@xs4all.nl>
14201 L:      linux-media@vger.kernel.org
14202 T:      git git://linuxtv.org/media_tree.git
14203 S:      Maintained
14204 F:      drivers/media/common/saa7146/
14205 F:      drivers/media/pci/saa7146/
14206 F:      include/media/drv-intf/saa7146*
14207
14208 SAFESETID SECURITY MODULE
14209 M:     Micah Morton <mortonm@chromium.org>
14210 S:     Supported
14211 F:     security/safesetid/
14212 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14213
14214 SAMSUNG AUDIO (ASoC) DRIVERS
14215 M:      Krzysztof Kozlowski <krzk@kernel.org>
14216 M:      Sangbeom Kim <sbkim73@samsung.com>
14217 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14219 S:      Supported
14220 F:      sound/soc/samsung/
14221 F:      Documentation/devicetree/bindings/sound/samsung*
14222
14223 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14224 M:      Krzysztof Kozlowski <krzk@kernel.org>
14225 L:      linux-crypto@vger.kernel.org
14226 L:      linux-samsung-soc@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/crypto/exynos-rng.c
14229 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14230
14231 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14232 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14233 L:      linux-samsung-soc@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/char/hw_random/exynos-trng.c
14236 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14237
14238 SAMSUNG FRAMEBUFFER DRIVER
14239 M:      Jingoo Han <jingoohan1@gmail.com>
14240 L:      linux-fbdev@vger.kernel.org
14241 S:      Maintained
14242 F:      drivers/video/fbdev/s3c-fb.c
14243
14244 SAMSUNG LAPTOP DRIVER
14245 M:      Corentin Chary <corentin.chary@gmail.com>
14246 L:      platform-driver-x86@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/platform/x86/samsung-laptop.c
14249
14250 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14251 M:      Sangbeom Kim <sbkim73@samsung.com>
14252 M:      Krzysztof Kozlowski <krzk@kernel.org>
14253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14254 L:      linux-kernel@vger.kernel.org
14255 L:      linux-samsung-soc@vger.kernel.org
14256 S:      Supported
14257 F:      drivers/mfd/sec*.c
14258 F:      drivers/regulator/s2m*.c
14259 F:      drivers/regulator/s5m*.c
14260 F:      drivers/clk/clk-s2mps11.c
14261 F:      drivers/rtc/rtc-s5m.c
14262 F:      include/linux/mfd/samsung/
14263 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14264 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14265 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14266 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14267
14268 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14269 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14270 L:      linux-media@vger.kernel.org
14271 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14272 S:      Maintained
14273 F:      drivers/media/platform/s3c-camif/
14274 F:      include/media/drv-intf/s3c_camif.h
14275
14276 SAMSUNG S3FWRN5 NFC DRIVER
14277 M:      Robert Baldyga <r.baldyga@samsung.com>
14278 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14279 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14280 S:      Supported
14281 F:      drivers/nfc/s3fwrn5
14282
14283 SAMSUNG S5C73M3 CAMERA DRIVER
14284 M:      Kyungmin Park <kyungmin.park@samsung.com>
14285 M:      Andrzej Hajda <a.hajda@samsung.com>
14286 L:      linux-media@vger.kernel.org
14287 S:      Supported
14288 F:      drivers/media/i2c/s5c73m3/*
14289
14290 SAMSUNG S5K5BAF CAMERA DRIVER
14291 M:      Kyungmin Park <kyungmin.park@samsung.com>
14292 M:      Andrzej Hajda <a.hajda@samsung.com>
14293 L:      linux-media@vger.kernel.org
14294 S:      Supported
14295 F:      drivers/media/i2c/s5k5baf.c
14296
14297 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14298 M:      Krzysztof Kozlowski <krzk@kernel.org>
14299 M:      Vladimir Zapolskiy <vz@mleia.com>
14300 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14301 L:      linux-crypto@vger.kernel.org
14302 L:      linux-samsung-soc@vger.kernel.org
14303 S:      Maintained
14304 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14305 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14306 F:      drivers/crypto/s5p-sss.c
14307
14308 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14309 M:      Kyungmin Park <kyungmin.park@samsung.com>
14310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14311 L:      linux-media@vger.kernel.org
14312 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14313 S:      Supported
14314 F:      drivers/media/platform/exynos4-is/
14315
14316 SAMSUNG SOC CLOCK DRIVERS
14317 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14318 M:      Tomasz Figa <tomasz.figa@gmail.com>
14319 M:      Chanwoo Choi <cw00.choi@samsung.com>
14320 S:      Supported
14321 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14323 F:      drivers/clk/samsung/
14324 F:      include/dt-bindings/clock/exynos*.h
14325 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14326 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14327 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14328
14329 SAMSUNG SPI DRIVERS
14330 M:      Kukjin Kim <kgene@kernel.org>
14331 M:      Krzysztof Kozlowski <krzk@kernel.org>
14332 M:      Andi Shyti <andi@etezian.org>
14333 L:      linux-spi@vger.kernel.org
14334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14335 S:      Maintained
14336 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14337 F:      drivers/spi/spi-s3c*
14338 F:      include/linux/platform_data/spi-s3c64xx.h
14339
14340 SAMSUNG SXGBE DRIVERS
14341 M:      Byungho An <bh74.an@samsung.com>
14342 M:      Girish K S <ks.giri@samsung.com>
14343 M:      Vipul Pandya <vipul.pandya@samsung.com>
14344 S:      Supported
14345 L:      netdev@vger.kernel.org
14346 F:      drivers/net/ethernet/samsung/sxgbe/
14347
14348 SAMSUNG THERMAL DRIVER
14349 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14350 L:      linux-pm@vger.kernel.org
14351 L:      linux-samsung-soc@vger.kernel.org
14352 S:      Supported
14353 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14354 F:      drivers/thermal/samsung/
14355
14356 SAMSUNG USB2 PHY DRIVER
14357 M:      Kamil Debski <kamil@wypas.org>
14358 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14359 L:      linux-kernel@vger.kernel.org
14360 S:      Supported
14361 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14362 F:      Documentation/driver-api/phy/samsung-usb2.rst
14363 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14364 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14365 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14366 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14367 F:      drivers/phy/samsung/phy-samsung-usb2.c
14368 F:      drivers/phy/samsung/phy-samsung-usb2.h
14369
14370 SC1200 WDT DRIVER
14371 M:      Zwane Mwaikambo <zwanem@gmail.com>
14372 S:      Maintained
14373 F:      drivers/watchdog/sc1200wdt.c
14374
14375 SCHEDULER
14376 M:      Ingo Molnar <mingo@redhat.com>
14377 M:      Peter Zijlstra <peterz@infradead.org>
14378 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14379 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14380 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14381 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14382 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14383 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14384 L:      linux-kernel@vger.kernel.org
14385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14386 S:      Maintained
14387 F:      kernel/sched/
14388 F:      include/linux/sched.h
14389 F:      include/uapi/linux/sched.h
14390 F:      include/linux/wait.h
14391 F:      include/linux/preempt.h
14392
14393 SCR24X CHIP CARD INTERFACE DRIVER
14394 M:      Lubomir Rintel <lkundrak@v3.sk>
14395 S:      Supported
14396 F:      drivers/char/pcmcia/scr24x_cs.c
14397
14398 SCSI CDROM DRIVER
14399 M:      Jens Axboe <axboe@kernel.dk>
14400 L:      linux-scsi@vger.kernel.org
14401 W:      http://www.kernel.dk
14402 S:      Maintained
14403 F:      drivers/scsi/sr*
14404
14405 SCSI RDMA PROTOCOL (SRP) INITIATOR
14406 M:      Bart Van Assche <bvanassche@acm.org>
14407 L:      linux-rdma@vger.kernel.org
14408 S:      Supported
14409 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14410 F:      drivers/infiniband/ulp/srp/
14411 F:      include/scsi/srp.h
14412
14413 SCSI RDMA PROTOCOL (SRP) TARGET
14414 M:      Bart Van Assche <bvanassche@acm.org>
14415 L:      linux-rdma@vger.kernel.org
14416 L:      target-devel@vger.kernel.org
14417 S:      Supported
14418 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14419 F:      drivers/infiniband/ulp/srpt/
14420
14421 SCSI SG DRIVER
14422 M:      Doug Gilbert <dgilbert@interlog.com>
14423 L:      linux-scsi@vger.kernel.org
14424 W:      http://sg.danny.cz/sg
14425 S:      Maintained
14426 F:      Documentation/scsi/scsi-generic.txt
14427 F:      drivers/scsi/sg.c
14428 F:      include/scsi/sg.h
14429
14430 SCSI SUBSYSTEM
14431 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14433 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14435 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14436 L:      linux-scsi@vger.kernel.org
14437 S:      Maintained
14438 F:      Documentation/devicetree/bindings/scsi/
14439 F:      drivers/scsi/
14440 F:      include/scsi/
14441
14442 SCSI TAPE DRIVER
14443 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14444 L:      linux-scsi@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/scsi/st.txt
14447 F:      drivers/scsi/st.*
14448 F:      drivers/scsi/st_*.h
14449
14450 SCSI TARGET SUBSYSTEM
14451 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14452 L:      linux-scsi@vger.kernel.org
14453 L:      target-devel@vger.kernel.org
14454 W:      http://www.linux-iscsi.org
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14456 Q:      https://patchwork.kernel.org/project/target-devel/list/
14457 S:      Supported
14458 F:      drivers/target/
14459 F:      include/target/
14460 F:      Documentation/target/
14461
14462 SCTP PROTOCOL
14463 M:      Vlad Yasevich <vyasevich@gmail.com>
14464 M:      Neil Horman <nhorman@tuxdriver.com>
14465 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14466 L:      linux-sctp@vger.kernel.org
14467 W:      http://lksctp.sourceforge.net
14468 S:      Maintained
14469 F:      Documentation/networking/sctp.txt
14470 F:      include/linux/sctp.h
14471 F:      include/uapi/linux/sctp.h
14472 F:      include/net/sctp/
14473 F:      net/sctp/
14474
14475 SCx200 CPU SUPPORT
14476 M:      Jim Cromie <jim.cromie@gmail.com>
14477 S:      Odd Fixes
14478 F:      Documentation/i2c/busses/scx200_acb.rst
14479 F:      arch/x86/platform/scx200/
14480 F:      drivers/watchdog/scx200_wdt.c
14481 F:      drivers/i2c/busses/scx200*
14482 F:      drivers/mtd/maps/scx200_docflash.c
14483 F:      include/linux/scx200.h
14484
14485 SCx200 GPIO DRIVER
14486 M:      Jim Cromie <jim.cromie@gmail.com>
14487 S:      Maintained
14488 F:      drivers/char/scx200_gpio.c
14489 F:      include/linux/scx200_gpio.h
14490
14491 SCx200 HRT CLOCKSOURCE DRIVER
14492 M:      Jim Cromie <jim.cromie@gmail.com>
14493 S:      Maintained
14494 F:      drivers/clocksource/scx200_hrt.c
14495
14496 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14497 M:      Sascha Sommer <saschasommer@freenet.de>
14498 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14499 S:      Maintained
14500 F:      drivers/mmc/host/sdricoh_cs.c
14501
14502 SECO BOARDS CEC DRIVER
14503 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14504 S:      Maintained
14505 F:      drivers/media/platform/seco-cec/seco-cec.c
14506 F:      drivers/media/platform/seco-cec/seco-cec.h
14507
14508 SECURE COMPUTING
14509 M:      Kees Cook <keescook@chromium.org>
14510 R:      Andy Lutomirski <luto@amacapital.net>
14511 R:      Will Drewry <wad@chromium.org>
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14513 S:      Supported
14514 F:      kernel/seccomp.c
14515 F:      include/uapi/linux/seccomp.h
14516 F:      include/linux/seccomp.h
14517 F:      tools/testing/selftests/seccomp/*
14518 F:      tools/testing/selftests/kselftest_harness.h
14519 F:      Documentation/userspace-api/seccomp_filter.rst
14520 K:      \bsecure_computing
14521 K:      \bTIF_SECCOMP\b
14522
14523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14524 M:      Al Cooper <alcooperx@gmail.com>
14525 L:      linux-mmc@vger.kernel.org
14526 L:      bcm-kernel-feedback-list@broadcom.com
14527 S:      Maintained
14528 F:      drivers/mmc/host/sdhci-brcmstb*
14529
14530 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14531 M:      Adrian Hunter <adrian.hunter@intel.com>
14532 L:      linux-mmc@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/mmc/host/sdhci*
14535 F:      include/linux/mmc/sdhci*
14536
14537 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14538 M:      Adrian Hunter <adrian.hunter@intel.com>
14539 M:      Ritesh Harjani <riteshh@codeaurora.org>
14540 M:      Asutosh Das <asutoshd@codeaurora.org>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/mmc/host/cqhci*
14544
14545 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14546 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14547 M:      Manjunath M B <manjumb@synopsys.com>
14548 L:      linux-mmc@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14551
14552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14553 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/mmc/host/sdhci-of-at91.c
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14559 M:      Ben Dooks <ben-linux@fluff.org>
14560 M:      Jaehoon Chung <jh80.chung@samsung.com>
14561 L:      linux-mmc@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/mmc/host/sdhci-s3c*
14564
14565 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14566 M:      Viresh Kumar <vireshk@kernel.org>
14567 L:      linux-mmc@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/mmc/host/sdhci-spear.c
14570
14571 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14572 M:      Kishon Vijay Abraham I <kishon@ti.com>
14573 L:      linux-mmc@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/mmc/host/sdhci-omap.c
14576
14577 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14578 M:      Scott Bauer <scott.bauer@intel.com>
14579 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14580 L:      linux-block@vger.kernel.org
14581 S:      Supported
14582 F:      block/sed*
14583 F:      block/opal_proto.h
14584 F:      include/linux/sed*
14585 F:      include/uapi/linux/sed*
14586
14587 SECURITY CONTACT
14588 M:      Security Officers <security@kernel.org>
14589 S:      Supported
14590
14591 SECURITY SUBSYSTEM
14592 M:      James Morris <jmorris@namei.org>
14593 M:      "Serge E. Hallyn" <serge@hallyn.com>
14594 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14596 W:      http://kernsec.org/
14597 S:      Supported
14598 F:      security/
14599 X:      security/selinux/
14600
14601 SELINUX SECURITY MODULE
14602 M:      Paul Moore <paul@paul-moore.com>
14603 M:      Stephen Smalley <sds@tycho.nsa.gov>
14604 M:      Eric Paris <eparis@parisplace.org>
14605 L:      selinux@vger.kernel.org
14606 W:      https://selinuxproject.org
14607 W:      https://github.com/SELinuxProject
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14609 S:      Supported
14610 F:      include/uapi/linux/selinux_netlink.h
14611 F:      security/selinux/
14612 F:      scripts/selinux/
14613 F:      Documentation/admin-guide/LSM/SELinux.rst
14614
14615 SENSABLE PHANTOM
14616 M:      Jiri Slaby <jirislaby@gmail.com>
14617 S:      Maintained
14618 F:      drivers/misc/phantom.c
14619 F:      include/uapi/linux/phantom.h
14620
14621 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14622 M:      Tomasz Duszynski <tduszyns@gmail.com>
14623 S:      Maintained
14624 F:      drivers/iio/chemical/sps30.c
14625 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14626
14627 SERIAL DEVICE BUS
14628 M:      Rob Herring <robh@kernel.org>
14629 L:      linux-serial@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14632 F:      drivers/tty/serdev/
14633 F:      include/linux/serdev.h
14634
14635 SERIAL DRIVERS
14636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14637 L:      linux-serial@vger.kernel.org
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/serial/
14640 F:      drivers/tty/serial/
14641
14642 SERIAL IR RECEIVER
14643 M:      Sean Young <sean@mess.org>
14644 L:      linux-media@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/media/rc/serial_ir.c
14647
14648 SFC NETWORK DRIVER
14649 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14650 M:      Edward Cree <ecree@solarflare.com>
14651 M:      Martin Habets <mhabets@solarflare.com>
14652 L:      netdev@vger.kernel.org
14653 S:      Supported
14654 F:      drivers/net/ethernet/sfc/
14655
14656 SFF/SFP/SFP+ MODULE SUPPORT
14657 M:      Russell King <linux@armlinux.org.uk>
14658 L:      netdev@vger.kernel.org
14659 S:      Maintained
14660 F:      drivers/net/phy/phylink.c
14661 F:      drivers/net/phy/sfp*
14662 F:      include/linux/phylink.h
14663 F:      include/linux/sfp.h
14664 K:      phylink
14665
14666 SGI GRU DRIVER
14667 M:      Dimitri Sivanich <sivanich@sgi.com>
14668 S:      Maintained
14669 F:      drivers/misc/sgi-gru/
14670
14671 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14672 M:      Pat Gefre <pfg@sgi.com>
14673 L:      linux-ia64@vger.kernel.org
14674 S:      Supported
14675 F:      Documentation/ia64/serial.rst
14676 F:      drivers/tty/serial/ioc?_serial.c
14677 F:      include/linux/ioc?.h
14678
14679 SGI XP/XPC/XPNET DRIVER
14680 M:      Cliff Whickman <cpw@sgi.com>
14681 M:      Robin Holt <robinmholt@gmail.com>
14682 S:      Maintained
14683 F:      drivers/misc/sgi-xp/
14684
14685 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14686 M:      Ursula Braun <ubraun@linux.ibm.com>
14687 M:      Karsten Graul <kgraul@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 W:      http://www.ibm.com/developerworks/linux/linux390/
14690 S:      Supported
14691 F:      net/smc/
14692
14693 SHARP RJ54N1CB0C SENSOR DRIVER
14694 M:      Jacopo Mondi <jacopo@jmondi.org>
14695 L:      linux-media@vger.kernel.org
14696 T:      git git://linuxtv.org/media_tree.git
14697 S:      Odd fixes
14698 F:      drivers/media/i2c/rj54n1cb0c.c
14699 F:      include/media/i2c/rj54n1cb0c.h
14700
14701 SH_VEU V4L2 MEM2MEM DRIVER
14702 L:      linux-media@vger.kernel.org
14703 S:      Orphan
14704 F:      drivers/media/platform/sh_veu.c
14705
14706 SH_VOU V4L2 OUTPUT DRIVER
14707 L:      linux-media@vger.kernel.org
14708 S:      Orphan
14709 F:      drivers/media/platform/sh_vou.c
14710 F:      include/media/drv-intf/sh_vou.h
14711
14712 SI2157 MEDIA DRIVER
14713 M:      Antti Palosaari <crope@iki.fi>
14714 L:      linux-media@vger.kernel.org
14715 W:      https://linuxtv.org
14716 W:      http://palosaari.fi/linux/
14717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14718 T:      git git://linuxtv.org/anttip/media_tree.git
14719 S:      Maintained
14720 F:      drivers/media/tuners/si2157*
14721
14722 SI2165 MEDIA DRIVER
14723 M:      Matthias Schwarzott <zzam@gentoo.org>
14724 L:      linux-media@vger.kernel.org
14725 W:      https://linuxtv.org
14726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14727 S:      Maintained
14728 F:      drivers/media/dvb-frontends/si2165*
14729
14730 SI2168 MEDIA DRIVER
14731 M:      Antti Palosaari <crope@iki.fi>
14732 L:      linux-media@vger.kernel.org
14733 W:      https://linuxtv.org
14734 W:      http://palosaari.fi/linux/
14735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14736 T:      git git://linuxtv.org/anttip/media_tree.git
14737 S:      Maintained
14738 F:      drivers/media/dvb-frontends/si2168*
14739
14740 SI470X FM RADIO RECEIVER I2C DRIVER
14741 M:      Hans Verkuil <hverkuil@xs4all.nl>
14742 L:      linux-media@vger.kernel.org
14743 T:      git git://linuxtv.org/media_tree.git
14744 W:      https://linuxtv.org
14745 S:      Odd Fixes
14746 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14747
14748 SI470X FM RADIO RECEIVER USB DRIVER
14749 M:      Hans Verkuil <hverkuil@xs4all.nl>
14750 L:      linux-media@vger.kernel.org
14751 T:      git git://linuxtv.org/media_tree.git
14752 W:      https://linuxtv.org
14753 S:      Maintained
14754 F:      drivers/media/radio/si470x/radio-si470x-common.c
14755 F:      drivers/media/radio/si470x/radio-si470x.h
14756 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14757
14758 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14759 M:      Eduardo Valentin <edubezval@gmail.com>
14760 L:      linux-media@vger.kernel.org
14761 T:      git git://linuxtv.org/media_tree.git
14762 W:      https://linuxtv.org
14763 S:      Odd Fixes
14764 F:      drivers/media/radio/si4713/si4713.?
14765
14766 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14767 M:      Eduardo Valentin <edubezval@gmail.com>
14768 L:      linux-media@vger.kernel.org
14769 T:      git git://linuxtv.org/media_tree.git
14770 W:      https://linuxtv.org
14771 S:      Odd Fixes
14772 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14773
14774 SI4713 FM RADIO TRANSMITTER USB DRIVER
14775 M:      Hans Verkuil <hverkuil@xs4all.nl>
14776 L:      linux-media@vger.kernel.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 W:      https://linuxtv.org
14779 S:      Maintained
14780 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14781
14782 SIANO DVB DRIVER
14783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14784 L:      linux-media@vger.kernel.org
14785 W:      https://linuxtv.org
14786 T:      git git://linuxtv.org/media_tree.git
14787 S:      Odd fixes
14788 F:      drivers/media/common/siano/
14789 F:      drivers/media/usb/siano/
14790 F:      drivers/media/usb/siano/
14791 F:      drivers/media/mmc/siano/
14792
14793 SIFIVE DRIVERS
14794 M:      Palmer Dabbelt <palmer@dabbelt.com>
14795 M:      Paul Walmsley <paul.walmsley@sifive.com>
14796 L:      linux-riscv@lists.infradead.org
14797 T:      git git://github.com/sifive/riscv-linux.git
14798 S:      Supported
14799 K:      [^@]sifive
14800 N:      sifive
14801
14802 SIFIVE FU540 SYSTEM-ON-CHIP
14803 M:      Paul Walmsley <paul.walmsley@sifive.com>
14804 M:      Palmer Dabbelt <palmer@dabbelt.com>
14805 L:      linux-riscv@lists.infradead.org
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14807 S:      Supported
14808 K:      fu540
14809 N:      fu540
14810
14811 SILEAD TOUCHSCREEN DRIVER
14812 M:      Hans de Goede <hdegoede@redhat.com>
14813 L:      linux-input@vger.kernel.org
14814 L:      platform-driver-x86@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/input/touchscreen/silead.c
14817 F:      drivers/platform/x86/touchscreen_dmi.c
14818
14819 SILICON MOTION SM712 FRAME BUFFER DRIVER
14820 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14821 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14822 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14823 L:      linux-fbdev@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/video/fbdev/sm712*
14826 F:      Documentation/fb/sm712fb.rst
14827
14828 SIMPLE FIRMWARE INTERFACE (SFI)
14829 M:      Len Brown <lenb@kernel.org>
14830 L:      sfi-devel@simplefirmware.org
14831 W:      http://simplefirmware.org/
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14833 S:      Supported
14834 F:      arch/x86/platform/sfi/
14835 F:      drivers/sfi/
14836 F:      include/linux/sfi*.h
14837
14838 SIMPLEFB FB DRIVER
14839 M:      Hans de Goede <hdegoede@redhat.com>
14840 L:      linux-fbdev@vger.kernel.org
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14843 F:      drivers/video/fbdev/simplefb.c
14844 F:      include/linux/platform_data/simplefb.h
14845
14846 SIMTEC EB110ATX (Chalice CATS)
14847 P:      Ben Dooks
14848 P:      Vincent Sanders <vince@simtec.co.uk>
14849 M:      Simtec Linux Team <linux@simtec.co.uk>
14850 W:      http://www.simtec.co.uk/products/EB110ATX/
14851 S:      Supported
14852
14853 SIMTEC EB2410ITX (BAST)
14854 P:      Ben Dooks
14855 P:      Vincent Sanders <vince@simtec.co.uk>
14856 M:      Simtec Linux Team <linux@simtec.co.uk>
14857 W:      http://www.simtec.co.uk/products/EB2410ITX/
14858 S:      Supported
14859 F:      arch/arm/mach-s3c24xx/mach-bast.c
14860 F:      arch/arm/mach-s3c24xx/bast-ide.c
14861 F:      arch/arm/mach-s3c24xx/bast-irq.c
14862
14863 SIPHASH PRF ROUTINES
14864 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14865 S:      Maintained
14866 F:      lib/siphash.c
14867 F:      lib/test_siphash.c
14868 F:      include/linux/siphash.h
14869
14870 SIOX
14871 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14872 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14874 S:      Supported
14875 F:      drivers/siox/*
14876 F:      drivers/gpio/gpio-siox.c
14877 F:      include/trace/events/siox.h
14878
14879 SIS 190 ETHERNET DRIVER
14880 M:      Francois Romieu <romieu@fr.zoreil.com>
14881 L:      netdev@vger.kernel.org
14882 S:      Maintained
14883 F:      drivers/net/ethernet/sis/sis190.c
14884
14885 SIS 900/7016 FAST ETHERNET DRIVER
14886 M:      Daniele Venzano <venza@brownhat.org>
14887 W:      http://www.brownhat.org/sis900.html
14888 L:      netdev@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/net/ethernet/sis/sis900.*
14891
14892 SIS FRAMEBUFFER DRIVER
14893 M:      Thomas Winischhofer <thomas@winischhofer.net>
14894 W:      http://www.winischhofer.net/linuxsisvga.shtml
14895 S:      Maintained
14896 F:      Documentation/fb/sisfb.rst
14897 F:      drivers/video/fbdev/sis/
14898 F:      include/video/sisfb.h
14899
14900 SIS USB2VGA DRIVER
14901 M:      Thomas Winischhofer <thomas@winischhofer.net>
14902 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14903 S:      Maintained
14904 F:      drivers/usb/misc/sisusbvga/
14905
14906 SLAB ALLOCATOR
14907 M:      Christoph Lameter <cl@linux.com>
14908 M:      Pekka Enberg <penberg@kernel.org>
14909 M:      David Rientjes <rientjes@google.com>
14910 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14911 M:      Andrew Morton <akpm@linux-foundation.org>
14912 L:      linux-mm@kvack.org
14913 S:      Maintained
14914 F:      include/linux/sl?b*.h
14915 F:      mm/sl?b*
14916
14917 SLEEPABLE READ-COPY UPDATE (SRCU)
14918 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14919 M:      "Paul E. McKenney" <paulmck@kernel.org>
14920 M:      Josh Triplett <josh@joshtriplett.org>
14921 R:      Steven Rostedt <rostedt@goodmis.org>
14922 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14923 L:      rcu@vger.kernel.org
14924 W:      http://www.rdrop.com/users/paulmck/RCU/
14925 S:      Supported
14926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14927 F:      include/linux/srcu*.h
14928 F:      kernel/rcu/srcu*.c
14929
14930 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14931 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14933 S:      Maintained
14934 F:      drivers/slimbus/
14935 F:      Documentation/devicetree/bindings/slimbus/
14936 F:      include/linux/slimbus.h
14937
14938 SMACK SECURITY MODULE
14939 M:      Casey Schaufler <casey@schaufler-ca.com>
14940 L:      linux-security-module@vger.kernel.org
14941 W:      http://schaufler-ca.com
14942 T:      git git://github.com/cschaufler/smack-next
14943 S:      Maintained
14944 F:      Documentation/admin-guide/LSM/Smack.rst
14945 F:      security/smack/
14946
14947 SMC91x ETHERNET DRIVER
14948 M:      Nicolas Pitre <nico@fluxnic.net>
14949 S:      Odd Fixes
14950 F:      drivers/net/ethernet/smsc/smc91x.*
14951
14952 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14953 M:      Sakari Ailus <sakari.ailus@iki.fi>
14954 L:      linux-media@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/media/i2c/smiapp/
14957 F:      include/media/i2c/smiapp.h
14958 F:      drivers/media/i2c/smiapp-pll.c
14959 F:      drivers/media/i2c/smiapp-pll.h
14960 F:      include/uapi/linux/smiapp.h
14961 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14962
14963 SMM665 HARDWARE MONITOR DRIVER
14964 M:      Guenter Roeck <linux@roeck-us.net>
14965 L:      linux-hwmon@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/hwmon/smm665.rst
14968 F:      drivers/hwmon/smm665.c
14969
14970 SMSC EMC2103 HARDWARE MONITOR DRIVER
14971 M:      Steve Glendinning <steve.glendinning@shawell.net>
14972 L:      linux-hwmon@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/hwmon/emc2103.rst
14975 F:      drivers/hwmon/emc2103.c
14976
14977 SMSC SCH5627 HARDWARE MONITOR DRIVER
14978 M:      Hans de Goede <hdegoede@redhat.com>
14979 L:      linux-hwmon@vger.kernel.org
14980 S:      Supported
14981 F:      Documentation/hwmon/sch5627.rst
14982 F:      drivers/hwmon/sch5627.c
14983
14984 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14985 M:      Steve Glendinning <steve.glendinning@shawell.net>
14986 L:      linux-fbdev@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/video/fbdev/smscufx.c
14989
14990 SMSC47B397 HARDWARE MONITOR DRIVER
14991 M:      Jean Delvare <jdelvare@suse.com>
14992 L:      linux-hwmon@vger.kernel.org
14993 S:      Maintained
14994 F:      Documentation/hwmon/smsc47b397.rst
14995 F:      drivers/hwmon/smsc47b397.c
14996
14997 SMSC911x ETHERNET DRIVER
14998 M:      Steve Glendinning <steve.glendinning@shawell.net>
14999 L:      netdev@vger.kernel.org
15000 S:      Maintained
15001 F:      include/linux/smsc911x.h
15002 F:      drivers/net/ethernet/smsc/smsc911x.*
15003
15004 SMSC9420 PCI ETHERNET DRIVER
15005 M:      Steve Glendinning <steve.glendinning@shawell.net>
15006 L:      netdev@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/net/ethernet/smsc/smsc9420.*
15009
15010 SOC-CAMERA V4L2 SUBSYSTEM
15011 L:      linux-media@vger.kernel.org
15012 T:      git git://linuxtv.org/media_tree.git
15013 S:      Orphan
15014 F:      include/media/soc_camera.h
15015 F:      drivers/staging/media/soc_camera/
15016
15017 SOCIONEXT SYNQUACER I2C DRIVER
15018 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15019 L:      linux-i2c@vger.kernel.org
15020 S:      Maintained
15021 F:      drivers/i2c/busses/i2c-synquacer.c
15022 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15023
15024 SOCIONEXT UNIPHIER SOUND DRIVER
15025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15026 S:      Orphan
15027 F:      sound/soc/uniphier/
15028
15029 SOEKRIS NET48XX LED SUPPORT
15030 M:      Chris Boot <bootc@bootc.net>
15031 S:      Maintained
15032 F:      drivers/leds/leds-net48xx.c
15033
15034 SOFT-IWARP DRIVER (siw)
15035 M:      Bernard Metzler <bmt@zurich.ibm.com>
15036 L:      linux-rdma@vger.kernel.org
15037 S:      Supported
15038 F:      drivers/infiniband/sw/siw/
15039 F:      include/uapi/rdma/siw-abi.h
15040
15041 SOFT-ROCE DRIVER (rxe)
15042 M:      Moni Shoua <monis@mellanox.com>
15043 L:      linux-rdma@vger.kernel.org
15044 S:      Supported
15045 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15046 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15047 F:      drivers/infiniband/sw/rxe/
15048 F:      include/uapi/rdma/rdma_user_rxe.h
15049
15050 SOFTLOGIC 6x10 MPEG CODEC
15051 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15052 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15053 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15054 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15055 M:      Ismael Luceno <ismael@iodev.co.uk>
15056 L:      linux-media@vger.kernel.org
15057 S:      Supported
15058 F:      drivers/media/pci/solo6x10/
15059
15060 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15061 M:      James Morse <james.morse@arm.com>
15062 L:      linux-arm-kernel@lists.infradead.org
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15065 F:      drivers/firmware/arm_sdei.c
15066 F:      include/linux/arm_sdei.h
15067 F:      include/uapi/linux/arm_sdei.h
15068
15069 SOFTWARE RAID (Multiple Disks) SUPPORT
15070 M:      Song Liu <song@kernel.org>
15071 L:      linux-raid@vger.kernel.org
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15073 S:      Supported
15074 F:      drivers/md/Makefile
15075 F:      drivers/md/Kconfig
15076 F:      drivers/md/md*
15077 F:      drivers/md/raid*
15078 F:      include/linux/raid/
15079 F:      include/uapi/linux/raid/
15080
15081 SOCIONEXT (SNI) AVE NETWORK DRIVER
15082 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15083 L:      netdev@vger.kernel.org
15084 S:      Maintained
15085 F:      drivers/net/ethernet/socionext/sni_ave.c
15086 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15087
15088 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15089 M:      Jassi Brar <jaswinder.singh@linaro.org>
15090 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15091 L:      netdev@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/net/ethernet/socionext/netsec.c
15094 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15095
15096 SOCIONEXT (SNI) Synquacer SPI DRIVER
15097 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15098 M:      Jassi Brar <jaswinder.singh@linaro.org>
15099 L:      linux-spi@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/spi/spi-synquacer.c
15102 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15103
15104 SOLIDRUN CLEARFOG SUPPORT
15105 M:      Russell King <linux@armlinux.org.uk>
15106 S:      Maintained
15107 F:      arch/arm/boot/dts/armada-388-clearfog*
15108 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15109
15110 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15111 M:      Russell King <linux@armlinux.org.uk>
15112 S:      Maintained
15113 F:      arch/arm/boot/dts/imx6*-cubox-i*
15114 F:      arch/arm/boot/dts/imx6*-hummingboard*
15115 F:      arch/arm/boot/dts/imx6*-sr-*
15116
15117 SONIC NETWORK DRIVER
15118 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15119 L:      netdev@vger.kernel.org
15120 S:      Maintained
15121 F:      drivers/net/ethernet/natsemi/sonic.*
15122
15123 SONICS SILICON BACKPLANE DRIVER (SSB)
15124 M:      Michael Buesch <m@bues.ch>
15125 L:      linux-wireless@vger.kernel.org
15126 S:      Maintained
15127 F:      drivers/ssb/
15128 F:      include/linux/ssb/
15129
15130 SONY IMX214 SENSOR DRIVER
15131 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15132 L:      linux-media@vger.kernel.org
15133 T:      git git://linuxtv.org/media_tree.git
15134 S:      Maintained
15135 F:      drivers/media/i2c/imx214.c
15136 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15137
15138 SONY IMX258 SENSOR DRIVER
15139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/i2c/imx258.c
15144
15145 SONY IMX274 SENSOR DRIVER
15146 M:      Leon Luo <leonl@leopardimaging.com>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 S:      Maintained
15150 F:      drivers/media/i2c/imx274.c
15151 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15152
15153 SONY IMX319 SENSOR DRIVER
15154 M:      Bingbu Cao <bingbu.cao@intel.com>
15155 L:      linux-media@vger.kernel.org
15156 T:      git git://linuxtv.org/media_tree.git
15157 S:      Maintained
15158 F:      drivers/media/i2c/imx319.c
15159
15160 SONY IMX355 SENSOR DRIVER
15161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15162 L:      linux-media@vger.kernel.org
15163 T:      git git://linuxtv.org/media_tree.git
15164 S:      Maintained
15165 F:      drivers/media/i2c/imx355.c
15166
15167 SONY MEMORYSTICK SUBSYSTEM
15168 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15169 M:      Alex Dubov <oakad@yahoo.com>
15170 M:      Ulf Hansson <ulf.hansson@linaro.org>
15171 L:      linux-mmc@vger.kernel.org
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15173 S:      Maintained
15174 F:      drivers/memstick/
15175 F:      include/linux/memstick.h
15176
15177 SONY VAIO CONTROL DEVICE DRIVER
15178 M:      Mattia Dongili <malattia@linux.it>
15179 L:      platform-driver-x86@vger.kernel.org
15180 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15181 S:      Maintained
15182 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15183 F:      drivers/char/sonypi.c
15184 F:      drivers/platform/x86/sony-laptop.c
15185 F:      include/linux/sony-laptop.h
15186
15187 SOUND
15188 M:      Jaroslav Kysela <perex@perex.cz>
15189 M:      Takashi Iwai <tiwai@suse.com>
15190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15191 W:      http://www.alsa-project.org/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15193 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15194 S:      Maintained
15195 F:      Documentation/sound/
15196 F:      include/sound/
15197 F:      include/uapi/sound/
15198 F:      sound/
15199
15200 SOUND - COMPRESSED AUDIO
15201 M:      Vinod Koul <vkoul@kernel.org>
15202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15204 S:      Supported
15205 F:      Documentation/sound/designs/compress-offload.rst
15206 F:      include/sound/compress_driver.h
15207 F:      include/uapi/sound/compress_*
15208 F:      sound/core/compress_offload.c
15209 F:      sound/soc/soc-compress.c
15210
15211 SOUND - DMAENGINE HELPERS
15212 M:      Lars-Peter Clausen <lars@metafoo.de>
15213 S:      Supported
15214 F:      include/sound/dmaengine_pcm.h
15215 F:      sound/core/pcm_dmaengine.c
15216 F:      sound/soc/soc-generic-dmaengine-pcm.c
15217
15218 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15219 M:      Liam Girdwood <lgirdwood@gmail.com>
15220 M:      Mark Brown <broonie@kernel.org>
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15223 W:      http://alsa-project.org/main/index.php/ASoC
15224 S:      Supported
15225 F:      Documentation/devicetree/bindings/sound/
15226 F:      Documentation/sound/soc/
15227 F:      sound/soc/
15228 F:      include/dt-bindings/sound/
15229 F:      include/sound/soc*
15230
15231 SOUNDWIRE SUBSYSTEM
15232 M:      Vinod Koul <vkoul@kernel.org>
15233 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15234 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15236 S:      Supported
15237 F:      Documentation/driver-api/soundwire/
15238 F:      drivers/soundwire/
15239 F:      include/linux/soundwire/
15240
15241 SP2 MEDIA DRIVER
15242 M:      Olli Salonen <olli.salonen@iki.fi>
15243 L:      linux-media@vger.kernel.org
15244 W:      https://linuxtv.org
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 S:      Maintained
15247 F:      drivers/media/dvb-frontends/sp2*
15248
15249 SPARC + UltraSPARC (sparc/sparc64)
15250 M:      "David S. Miller" <davem@davemloft.net>
15251 L:      sparclinux@vger.kernel.org
15252 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15255 S:      Maintained
15256 F:      arch/sparc/
15257 F:      drivers/sbus/
15258
15259 SPARC SERIAL DRIVERS
15260 M:      "David S. Miller" <davem@davemloft.net>
15261 L:      sparclinux@vger.kernel.org
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15264 S:      Maintained
15265 F:      include/linux/sunserialcore.h
15266 F:      drivers/tty/serial/suncore.c
15267 F:      drivers/tty/serial/sunhv.c
15268 F:      drivers/tty/serial/sunsab.c
15269 F:      drivers/tty/serial/sunsab.h
15270 F:      drivers/tty/serial/sunsu.c
15271 F:      drivers/tty/serial/sunzilog.c
15272 F:      drivers/tty/serial/sunzilog.h
15273 F:      drivers/tty/vcc.c
15274
15275 SPARSE CHECKER
15276 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15277 L:      linux-sparse@vger.kernel.org
15278 W:      https://sparse.wiki.kernel.org/
15279 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15280 S:      Maintained
15281 F:      include/linux/compiler.h
15282
15283 SPEAR CLOCK FRAMEWORK SUPPORT
15284 M:      Viresh Kumar <vireshk@kernel.org>
15285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15286 W:      http://www.st.com/spear
15287 S:      Maintained
15288 F:      drivers/clk/spear/
15289
15290 SPEAR PLATFORM SUPPORT
15291 M:      Viresh Kumar <vireshk@kernel.org>
15292 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15294 W:      http://www.st.com/spear
15295 S:      Maintained
15296 F:      arch/arm/boot/dts/spear*
15297 F:      arch/arm/mach-spear/
15298
15299 SPI NOR SUBSYSTEM
15300 M:      Marek Vasut <marek.vasut@gmail.com>
15301 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15302 L:      linux-mtd@lists.infradead.org
15303 W:      http://www.linux-mtd.infradead.org/
15304 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15306 S:      Maintained
15307 F:      drivers/mtd/spi-nor/
15308 F:      include/linux/mtd/spi-nor.h
15309
15310 SPI SUBSYSTEM
15311 M:      Mark Brown <broonie@kernel.org>
15312 L:      linux-spi@vger.kernel.org
15313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15314 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/spi/
15317 F:      Documentation/spi/
15318 F:      drivers/spi/
15319 F:      include/linux/spi/
15320 F:      include/uapi/linux/spi/
15321 F:      tools/spi/
15322
15323 SPIDERNET NETWORK DRIVER for CELL
15324 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15328 F:      drivers/net/ethernet/toshiba/spider_net*
15329
15330 SPMI SUBSYSTEM
15331 R:      Stephen Boyd <sboyd@kernel.org>
15332 L:      linux-arm-msm@vger.kernel.org
15333 F:      Documentation/devicetree/bindings/spmi/
15334 F:      drivers/spmi/
15335 F:      include/dt-bindings/spmi/spmi.h
15336 F:      include/linux/spmi.h
15337 F:      include/trace/events/spmi.h
15338
15339 SPU FILE SYSTEM
15340 M:      Jeremy Kerr <jk@ozlabs.org>
15341 L:      linuxppc-dev@lists.ozlabs.org
15342 W:      http://www.ibm.com/developerworks/power/cell/
15343 S:      Supported
15344 F:      Documentation/filesystems/spufs.txt
15345 F:      arch/powerpc/platforms/cell/spufs/
15346
15347 SQUASHFS FILE SYSTEM
15348 M:      Phillip Lougher <phillip@squashfs.org.uk>
15349 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15350 W:      http://squashfs.org.uk
15351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15352 S:      Maintained
15353 F:      Documentation/filesystems/squashfs.txt
15354 F:      fs/squashfs/
15355
15356 SRM (Alpha) environment access
15357 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15358 S:      Maintained
15359 F:      arch/alpha/kernel/srm_env.c
15360
15361 ST LSM6DSx IMU IIO DRIVER
15362 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15363 L:      linux-iio@vger.kernel.org
15364 W:      http://www.st.com/
15365 S:      Maintained
15366 F:      drivers/iio/imu/st_lsm6dsx/
15367 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15368
15369 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15370 M:      Mickael Guene <mickael.guene@st.com>
15371 L:      linux-media@vger.kernel.org
15372 T:      git git://linuxtv.org/media_tree.git
15373 S:      Maintained
15374 F:      drivers/media/i2c/st-mipid02.c
15375 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15376
15377 ST STM32 I2C/SMBUS DRIVER
15378 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15379 L:      linux-i2c@vger.kernel.org
15380 S:      Maintained
15381 F:      drivers/i2c/busses/i2c-stm32*
15382
15383 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15384 M:      Song Qiang <songqiang1304521@gmail.com>
15385 L:      linux-iio@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/iio/proximity/vl53l0x-i2c.c
15388 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15389
15390 STABLE BRANCH
15391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15392 M:      Sasha Levin <sashal@kernel.org>
15393 L:      stable@vger.kernel.org
15394 S:      Supported
15395 F:      Documentation/process/stable-kernel-rules.rst
15396
15397 STAGING - COMEDI
15398 M:      Ian Abbott <abbotti@mev.co.uk>
15399 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15400 S:      Odd Fixes
15401 F:      drivers/staging/comedi/
15402
15403 STAGING - FIELDBUS SUBSYSTEM
15404 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15405 S:      Maintained
15406 F:      drivers/staging/fieldbus/*
15407 F:      drivers/staging/fieldbus/Documentation/
15408
15409 STAGING - HMS ANYBUS-S BUS
15410 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15411 S:      Maintained
15412 F:      drivers/staging/fieldbus/anybuss/
15413
15414 STAGING - INDUSTRIAL IO
15415 M:      Jonathan Cameron <jic23@kernel.org>
15416 L:      linux-iio@vger.kernel.org
15417 S:      Odd Fixes
15418 F:      Documentation/devicetree/bindings/staging/iio/
15419 F:      drivers/staging/iio/
15420
15421 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15422 M:      Marc Dietrich <marvin24@gmx.de>
15423 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15424 L:      linux-tegra@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/staging/nvec/
15427
15428 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15429 M:      Jens Frederich <jfrederich@gmail.com>
15430 M:      Daniel Drake <dsd@laptop.org>
15431 M:      Jon Nettleton <jon.nettleton@gmail.com>
15432 W:      http://wiki.laptop.org/go/DCON
15433 S:      Maintained
15434 F:      drivers/staging/olpc_dcon/
15435
15436 STAGING - REALTEK RTL8712U DRIVERS
15437 M:      Larry Finger <Larry.Finger@lwfinger.net>
15438 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15439 S:      Odd Fixes
15440 F:      drivers/staging/rtl8712/
15441
15442 STAGING - REALTEK RTL8188EU DRIVERS
15443 M:      Larry Finger <Larry.Finger@lwfinger.net>
15444 S:      Odd Fixes
15445 F:      drivers/staging/rtl8188eu/
15446
15447 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15448 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15449 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15450 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15451 L:      linux-fbdev@vger.kernel.org
15452 S:      Maintained
15453 F:      drivers/staging/sm750fb/
15454
15455 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15456 M:      William Hubbs <w.d.hubbs@gmail.com>
15457 M:      Chris Brannon <chris@the-brannons.com>
15458 M:      Kirk Reiser <kirk@reisers.ca>
15459 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15460 L:      speakup@linux-speakup.org
15461 W:      http://www.linux-speakup.org/
15462 S:      Odd Fixes
15463 F:      drivers/staging/speakup/
15464
15465 STAGING - VIA VT665X DRIVERS
15466 M:      Forest Bond <forest@alittletooquiet.net>
15467 S:      Odd Fixes
15468 F:      drivers/staging/vt665?/
15469
15470 STAGING - WILC1000 WIFI DRIVER
15471 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15472 M:      Ajay Singh <ajay.kathat@microchip.com>
15473 L:      linux-wireless@vger.kernel.org
15474 S:      Supported
15475 F:      drivers/staging/wilc1000/
15476
15477 STAGING SUBSYSTEM
15478 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15480 L:      devel@driverdev.osuosl.org
15481 S:      Supported
15482 F:      drivers/staging/
15483
15484 STARFIRE/DURALAN NETWORK DRIVER
15485 M:      Ion Badulescu <ionut@badula.org>
15486 S:      Odd Fixes
15487 F:      drivers/net/ethernet/adaptec/starfire*
15488
15489 STEC S1220 SKD DRIVER
15490 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15491 L:      linux-block@vger.kernel.org
15492 S:      Maintained
15493 F:      drivers/block/skd*[ch]
15494
15495 STI AUDIO (ASoC) DRIVERS
15496 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15500 F:      sound/soc/sti/
15501
15502 STI CEC DRIVER
15503 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15504 S:      Maintained
15505 F:      drivers/media/platform/sti/cec/
15506 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15507
15508 STK1160 USB VIDEO CAPTURE DRIVER
15509 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15510 L:      linux-media@vger.kernel.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 S:      Maintained
15513 F:      drivers/media/usb/stk1160/
15514
15515 STM32 AUDIO (ASoC) DRIVERS
15516 M:      Olivier Moysan <olivier.moysan@st.com>
15517 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15521 F:      sound/soc/stm/
15522
15523 STM32 TIMER/LPTIMER DRIVERS
15524 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15525 S:      Maintained
15526 F:      drivers/*/stm32-*timer*
15527 F:      drivers/pwm/pwm-stm32*
15528 F:      include/linux/*/stm32-*tim*
15529 F:      Documentation/ABI/testing/*timer-stm32
15530 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15531 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15532
15533 STMMAC ETHERNET DRIVER
15534 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15535 M:      Alexandre Torgue <alexandre.torgue@st.com>
15536 M:      Jose Abreu <joabreu@synopsys.com>
15537 L:      netdev@vger.kernel.org
15538 W:      http://www.stlinux.com
15539 S:      Supported
15540 F:      drivers/net/ethernet/stmicro/stmmac/
15541
15542 SUN3/3X
15543 M:      Sam Creasey <sammy@sammy.net>
15544 W:      http://sammy.net/sun3/
15545 S:      Maintained
15546 F:      arch/m68k/kernel/*sun3*
15547 F:      arch/m68k/sun3*/
15548 F:      arch/m68k/include/asm/sun3*
15549 F:      drivers/net/ethernet/i825xx/sun3*
15550
15551 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15552 M:      Hans de Goede <hdegoede@redhat.com>
15553 L:      linux-input@vger.kernel.org
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15556 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15557
15558 SUNDANCE NETWORK DRIVER
15559 M:      Denis Kirjanov <kda@linux-powerpc.org>
15560 L:      netdev@vger.kernel.org
15561 S:      Maintained
15562 F:      drivers/net/ethernet/dlink/sundance.c
15563
15564 SUPERH
15565 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15566 M:      Rich Felker <dalias@libc.org>
15567 L:      linux-sh@vger.kernel.org
15568 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15569 S:      Maintained
15570 F:      Documentation/sh/
15571 F:      arch/sh/
15572 F:      drivers/sh/
15573
15574 SUSPEND TO RAM
15575 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15576 M:      Len Brown <len.brown@intel.com>
15577 M:      Pavel Machek <pavel@ucw.cz>
15578 L:      linux-pm@vger.kernel.org
15579 B:      https://bugzilla.kernel.org
15580 S:      Supported
15581 F:      Documentation/power/
15582 F:      arch/x86/kernel/acpi/
15583 F:      drivers/base/power/
15584 F:      kernel/power/
15585 F:      include/linux/suspend.h
15586 F:      include/linux/freezer.h
15587 F:      include/linux/pm.h
15588
15589 SVGA HANDLING
15590 M:      Martin Mares <mj@ucw.cz>
15591 L:      linux-video@atrey.karlin.mff.cuni.cz
15592 S:      Maintained
15593 F:      Documentation/admin-guide/svga.rst
15594 F:      arch/x86/boot/video*
15595
15596 SWIOTLB SUBSYSTEM
15597 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15598 L:      iommu@lists.linux-foundation.org
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15600 S:      Supported
15601 F:      kernel/dma/swiotlb.c
15602 F:      arch/*/kernel/pci-swiotlb.c
15603 F:      include/linux/swiotlb.h
15604
15605 SWITCHDEV
15606 M:      Jiri Pirko <jiri@resnulli.us>
15607 M:      Ivan Vecera <ivecera@redhat.com>
15608 L:      netdev@vger.kernel.org
15609 S:      Supported
15610 F:      net/switchdev/
15611 F:      include/net/switchdev.h
15612
15613 SY8106A REGULATOR DRIVER
15614 M:      Icenowy Zheng <icenowy@aosc.io>
15615 S:      Maintained
15616 F:      drivers/regulator/sy8106a-regulator.c
15617 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15618
15619 SYNC FILE FRAMEWORK
15620 M:      Sumit Semwal <sumit.semwal@linaro.org>
15621 R:      Gustavo Padovan <gustavo@padovan.org>
15622 S:      Maintained
15623 L:      linux-media@vger.kernel.org
15624 L:      dri-devel@lists.freedesktop.org
15625 F:      drivers/dma-buf/sync_*
15626 F:      drivers/dma-buf/dma-fence*
15627 F:      drivers/dma-buf/sw_sync.c
15628 F:      include/linux/sync_file.h
15629 F:      include/uapi/linux/sync_file.h
15630 F:      Documentation/driver-api/sync_file.rst
15631 T:      git git://anongit.freedesktop.org/drm/drm-misc
15632
15633 SYNOPSYS ARC ARCHITECTURE
15634 M:      Vineet Gupta <vgupta@synopsys.com>
15635 L:      linux-snps-arc@lists.infradead.org
15636 S:      Supported
15637 F:      arch/arc/
15638 F:      Documentation/devicetree/bindings/arc/*
15639 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15640 F:      drivers/clocksource/arc_timer.c
15641 F:      drivers/tty/serial/arc_uart.c
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15643
15644 SYNOPSYS ARC HSDK SDP pll clock driver
15645 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15646 S:      Supported
15647 F:      drivers/clk/clk-hsdk-pll.c
15648 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15649
15650 SYNOPSYS ARC SDP clock driver
15651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15652 S:      Supported
15653 F:      drivers/clk/axs10x/*
15654 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15655
15656 SYNOPSYS ARC SDP platform support
15657 M:      Alexey Brodkin <abrodkin@synopsys.com>
15658 S:      Supported
15659 F:      arch/arc/plat-axs10x
15660 F:      arch/arc/boot/dts/ax*
15661 F:      Documentation/devicetree/bindings/arc/axs10*
15662
15663 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15664 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15665 S:      Supported
15666 F:      drivers/reset/reset-axs10x.c
15667 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15668
15669 SYNOPSYS CREG GPIO DRIVER
15670 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15671 S:      Maintained
15672 F:      drivers/gpio/gpio-creg-snps.c
15673 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15674
15675 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15676 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15677 S:      Maintained
15678 F:      drivers/tty/serial/8250/8250_dw.c
15679
15680 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15681 M:      Hoan Tran <hoan@os.amperecomputing.com>
15682 L:      linux-gpio@vger.kernel.org
15683 S:      Maintained
15684 F:      drivers/gpio/gpio-dwapb.c
15685 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15686
15687 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15688 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15689 S:      Maintained
15690 F:      drivers/dma/dw-axi-dmac/
15691 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15692
15693 SYNOPSYS DESIGNWARE DMAC DRIVER
15694 M:      Viresh Kumar <vireshk@kernel.org>
15695 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15696 S:      Maintained
15697 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15698 F:      drivers/dma/dw/
15699 F:      include/dt-bindings/dma/dw-dmac.h
15700 F:      include/linux/dma/dw.h
15701 F:      include/linux/platform_data/dma-dw.h
15702
15703 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15704 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15705 L:      netdev@vger.kernel.org
15706 S:      Supported
15707 F:      drivers/net/ethernet/synopsys/
15708
15709 SYNOPSYS DESIGNWARE I2C DRIVER
15710 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15711 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15712 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15713 L:      linux-i2c@vger.kernel.org
15714 S:      Maintained
15715 F:      drivers/i2c/busses/i2c-designware-*
15716 F:      include/linux/platform_data/i2c-designware.h
15717
15718 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15719 M:      Jaehoon Chung <jh80.chung@samsung.com>
15720 L:      linux-mmc@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/mmc/host/dw_mmc*
15723
15724 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15725 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15726 S:      Supported
15727 F:      drivers/reset/reset-hsdk.c
15728 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15729 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15730
15731 SYSTEM CONFIGURATION (SYSCON)
15732 M:      Lee Jones <lee.jones@linaro.org>
15733 M:      Arnd Bergmann <arnd@arndb.de>
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15735 S:      Supported
15736 F:      drivers/mfd/syscon.c
15737
15738 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15739 M:      Sudeep Holla <sudeep.holla@arm.com>
15740 L:      linux-arm-kernel@lists.infradead.org
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15743 F:      drivers/clk/clk-sc[mp]i.c
15744 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15745 F:      drivers/firmware/arm_scpi.c
15746 F:      drivers/firmware/arm_scmi/
15747 F:      drivers/reset/reset-scmi.c
15748 F:      include/linux/sc[mp]i_protocol.h
15749
15750 SYSTEM RESET/SHUTDOWN DRIVERS
15751 M:      Sebastian Reichel <sre@kernel.org>
15752 L:      linux-pm@vger.kernel.org
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/power/reset/
15756 F:      drivers/power/reset/
15757
15758 SYSTEM TRACE MODULE CLASS
15759 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15760 S:      Maintained
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15762 F:      Documentation/trace/stm.rst
15763 F:      drivers/hwtracing/stm/
15764 F:      include/linux/stm.h
15765 F:      include/uapi/linux/stm.h
15766
15767 SYSV FILESYSTEM
15768 M:      Christoph Hellwig <hch@infradead.org>
15769 S:      Maintained
15770 F:      Documentation/filesystems/sysv-fs.txt
15771 F:      fs/sysv/
15772 F:      include/linux/sysv_fs.h
15773
15774 TASKSTATS STATISTICS INTERFACE
15775 M:      Balbir Singh <bsingharora@gmail.com>
15776 S:      Maintained
15777 F:      Documentation/accounting/taskstats*
15778 F:      include/linux/taskstats*
15779 F:      kernel/taskstats.c
15780
15781 TC subsystem
15782 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15783 M:      Cong Wang <xiyou.wangcong@gmail.com>
15784 M:      Jiri Pirko <jiri@resnulli.us>
15785 L:      netdev@vger.kernel.org
15786 S:      Maintained
15787 F:      include/net/pkt_cls.h
15788 F:      include/net/pkt_sched.h
15789 F:      include/net/tc_act/
15790 F:      include/uapi/linux/pkt_cls.h
15791 F:      include/uapi/linux/pkt_sched.h
15792 F:      include/uapi/linux/tc_act/
15793 F:      include/uapi/linux/tc_ematch/
15794 F:      net/sched/
15795
15796 TC90522 MEDIA DRIVER
15797 M:      Akihiro Tsukada <tskd08@gmail.com>
15798 L:      linux-media@vger.kernel.org
15799 S:      Odd Fixes
15800 F:      drivers/media/dvb-frontends/tc90522*
15801
15802 TCP LOW PRIORITY MODULE
15803 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15804 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15805 W:      http://tcp-lp-mod.sourceforge.net/
15806 S:      Maintained
15807 F:      net/ipv4/tcp_lp.c
15808
15809 TDA10071 MEDIA DRIVER
15810 M:      Antti Palosaari <crope@iki.fi>
15811 L:      linux-media@vger.kernel.org
15812 W:      https://linuxtv.org
15813 W:      http://palosaari.fi/linux/
15814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15815 T:      git git://linuxtv.org/anttip/media_tree.git
15816 S:      Maintained
15817 F:      drivers/media/dvb-frontends/tda10071*
15818
15819 TDA18212 MEDIA DRIVER
15820 M:      Antti Palosaari <crope@iki.fi>
15821 L:      linux-media@vger.kernel.org
15822 W:      https://linuxtv.org
15823 W:      http://palosaari.fi/linux/
15824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15825 T:      git git://linuxtv.org/anttip/media_tree.git
15826 S:      Maintained
15827 F:      drivers/media/tuners/tda18212*
15828
15829 TDA18218 MEDIA DRIVER
15830 M:      Antti Palosaari <crope@iki.fi>
15831 L:      linux-media@vger.kernel.org
15832 W:      https://linuxtv.org
15833 W:      http://palosaari.fi/linux/
15834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15835 T:      git git://linuxtv.org/anttip/media_tree.git
15836 S:      Maintained
15837 F:      drivers/media/tuners/tda18218*
15838
15839 TDA18250 MEDIA DRIVER
15840 M:      Olli Salonen <olli.salonen@iki.fi>
15841 L:      linux-media@vger.kernel.org
15842 W:      https://linuxtv.org
15843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15844 T:      git git://linuxtv.org/media_tree.git
15845 S:      Maintained
15846 F:      drivers/media/tuners/tda18250*
15847
15848 TDA18271 MEDIA DRIVER
15849 M:      Michael Krufky <mkrufky@linuxtv.org>
15850 L:      linux-media@vger.kernel.org
15851 W:      https://linuxtv.org
15852 W:      http://github.com/mkrufky
15853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15854 T:      git git://linuxtv.org/mkrufky/tuners.git
15855 S:      Maintained
15856 F:      drivers/media/tuners/tda18271*
15857
15858 TDA1997x MEDIA DRIVER
15859 M:      Tim Harvey <tharvey@gateworks.com>
15860 L:      linux-media@vger.kernel.org
15861 W:      https://linuxtv.org
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 S:      Maintained
15864 F:      drivers/media/i2c/tda1997x.*
15865
15866 TDA827x MEDIA DRIVER
15867 M:      Michael Krufky <mkrufky@linuxtv.org>
15868 L:      linux-media@vger.kernel.org
15869 W:      https://linuxtv.org
15870 W:      http://github.com/mkrufky
15871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15872 T:      git git://linuxtv.org/mkrufky/tuners.git
15873 S:      Maintained
15874 F:      drivers/media/tuners/tda8290.*
15875
15876 TDA8290 MEDIA DRIVER
15877 M:      Michael Krufky <mkrufky@linuxtv.org>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 W:      http://github.com/mkrufky
15881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15882 T:      git git://linuxtv.org/mkrufky/tuners.git
15883 S:      Maintained
15884 F:      drivers/media/tuners/tda8290.*
15885
15886 TDA9840 MEDIA DRIVER
15887 M:      Hans Verkuil <hverkuil@xs4all.nl>
15888 L:      linux-media@vger.kernel.org
15889 T:      git git://linuxtv.org/media_tree.git
15890 W:      https://linuxtv.org
15891 S:      Maintained
15892 F:      drivers/media/i2c/tda9840*
15893
15894 TEA5761 TUNER DRIVER
15895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15896 L:      linux-media@vger.kernel.org
15897 W:      https://linuxtv.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 S:      Odd fixes
15900 F:      drivers/media/tuners/tea5761.*
15901
15902 TEA5767 TUNER DRIVER
15903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15904 L:      linux-media@vger.kernel.org
15905 W:      https://linuxtv.org
15906 T:      git git://linuxtv.org/media_tree.git
15907 S:      Maintained
15908 F:      drivers/media/tuners/tea5767.*
15909
15910 TEA6415C MEDIA DRIVER
15911 M:      Hans Verkuil <hverkuil@xs4all.nl>
15912 L:      linux-media@vger.kernel.org
15913 T:      git git://linuxtv.org/media_tree.git
15914 W:      https://linuxtv.org
15915 S:      Maintained
15916 F:      drivers/media/i2c/tea6415c*
15917
15918 TEA6420 MEDIA DRIVER
15919 M:      Hans Verkuil <hverkuil@xs4all.nl>
15920 L:      linux-media@vger.kernel.org
15921 T:      git git://linuxtv.org/media_tree.git
15922 W:      https://linuxtv.org
15923 S:      Maintained
15924 F:      drivers/media/i2c/tea6420*
15925
15926 TEAM DRIVER
15927 M:      Jiri Pirko <jiri@resnulli.us>
15928 L:      netdev@vger.kernel.org
15929 S:      Supported
15930 F:      drivers/net/team/
15931 F:      include/linux/if_team.h
15932 F:      include/uapi/linux/if_team.h
15933
15934 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15935 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15936 S:      Maintained
15937 F:      arch/x86/platform/ts5500/
15938
15939 TECHNOTREND USB IR RECEIVER
15940 M:      Sean Young <sean@mess.org>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/media/rc/ttusbir.c
15944
15945 TECHWELL TW9910 VIDEO DECODER
15946 L:      linux-media@vger.kernel.org
15947 S:      Orphan
15948 F:      drivers/media/i2c/tw9910.c
15949 F:      include/media/i2c/tw9910.h
15950
15951 TEE SUBSYSTEM
15952 M:      Jens Wiklander <jens.wiklander@linaro.org>
15953 L:      tee-dev@lists.linaro.org
15954 S:      Maintained
15955 F:      include/linux/tee_drv.h
15956 F:      include/uapi/linux/tee.h
15957 F:      drivers/tee/
15958 F:      Documentation/tee.txt
15959
15960 TEGRA ARCHITECTURE SUPPORT
15961 M:      Thierry Reding <thierry.reding@gmail.com>
15962 M:      Jonathan Hunter <jonathanh@nvidia.com>
15963 L:      linux-tegra@vger.kernel.org
15964 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15966 S:      Supported
15967 N:      [^a-z]tegra
15968
15969 TEGRA CLOCK DRIVER
15970 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15971 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15972 S:      Supported
15973 F:      drivers/clk/tegra/
15974
15975 TEGRA DMA DRIVERS
15976 M:      Laxman Dewangan <ldewangan@nvidia.com>
15977 M:      Jon Hunter <jonathanh@nvidia.com>
15978 S:      Supported
15979 F:      drivers/dma/tegra*
15980
15981 TEGRA I2C DRIVER
15982 M:      Laxman Dewangan <ldewangan@nvidia.com>
15983 R:      Dmitry Osipenko <digetx@gmail.com>
15984 S:      Supported
15985 F:      drivers/i2c/busses/i2c-tegra.c
15986
15987 TEGRA IOMMU DRIVERS
15988 M:      Thierry Reding <thierry.reding@gmail.com>
15989 L:      linux-tegra@vger.kernel.org
15990 S:      Supported
15991 F:      drivers/iommu/tegra*
15992
15993 TEGRA KBC DRIVER
15994 M:      Laxman Dewangan <ldewangan@nvidia.com>
15995 S:      Supported
15996 F:      drivers/input/keyboard/tegra-kbc.c
15997
15998 TEGRA NAND DRIVER
15999 M:      Stefan Agner <stefan@agner.ch>
16000 M:      Lucas Stach <dev@lynxeye.de>
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16003 F:      drivers/mtd/nand/raw/tegra_nand.c
16004
16005 TEGRA PWM DRIVER
16006 M:      Thierry Reding <thierry.reding@gmail.com>
16007 S:      Supported
16008 F:      drivers/pwm/pwm-tegra.c
16009
16010 TEGRA SERIAL DRIVER
16011 M:      Laxman Dewangan <ldewangan@nvidia.com>
16012 S:      Supported
16013 F:      drivers/tty/serial/serial-tegra.c
16014
16015 TEGRA SPI DRIVER
16016 M:      Laxman Dewangan <ldewangan@nvidia.com>
16017 S:      Supported
16018 F:      drivers/spi/spi-tegra*
16019
16020 TEGRA XUSB PADCTL DRIVER
16021 M:      JC Kuo <jckuo@nvidia.com>
16022 S:      Supported
16023 F:      drivers/phy/tegra/xusb*
16024
16025 TEHUTI ETHERNET DRIVER
16026 M:      Andy Gospodarek <andy@greyhouse.net>
16027 L:      netdev@vger.kernel.org
16028 S:      Supported
16029 F:      drivers/net/ethernet/tehuti/*
16030
16031 Telecom Clock Driver for MCPL0010
16032 M:      Mark Gross <mark.gross@intel.com>
16033 S:      Supported
16034 F:      drivers/char/tlclk.c
16035
16036 TENSILICA XTENSA PORT (xtensa)
16037 M:      Chris Zankel <chris@zankel.net>
16038 M:      Max Filippov <jcmvbkbc@gmail.com>
16039 L:      linux-xtensa@linux-xtensa.org
16040 T:      git git://github.com/czankel/xtensa-linux.git
16041 S:      Maintained
16042 F:      arch/xtensa/
16043 F:      drivers/irqchip/irq-xtensa-*
16044
16045 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16046 M:      Nishanth Menon <nm@ti.com>
16047 M:      Tero Kristo <t-kristo@ti.com>
16048 M:      Santosh Shilimkar <ssantosh@kernel.org>
16049 L:      linux-arm-kernel@lists.infradead.org
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16052 F:      drivers/firmware/ti_sci*
16053 F:      include/linux/soc/ti/ti_sci_protocol.h
16054 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16055 F:      drivers/soc/ti/ti_sci_pm_domains.c
16056 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16057 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16058 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16059 F:      drivers/clk/keystone/sci-clk.c
16060 F:      drivers/reset/reset-ti-sci.c
16061 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16062 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16063 F:      drivers/irqchip/irq-ti-sci-intr.c
16064 F:      drivers/irqchip/irq-ti-sci-inta.c
16065 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16066 F:      drivers/soc/ti/ti_sci_inta_msi.c
16067
16068 Texas Instruments ASoC drivers
16069 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16071 S:      Maintained
16072 F:      sound/soc/ti/
16073
16074 Texas Instruments' DAC7612 DAC Driver
16075 M:      Ricardo Ribalda <ricardo@ribalda.com>
16076 L:      linux-iio@vger.kernel.org
16077 S:      Supported
16078 F:      drivers/iio/dac/ti-dac7612.c
16079 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16080
16081 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16082 M:      Hans Verkuil <hverkuil@xs4all.nl>
16083 L:      linux-media@vger.kernel.org
16084 T:      git git://linuxtv.org/media_tree.git
16085 W:      https://linuxtv.org
16086 S:      Maintained
16087 F:      drivers/media/radio/radio-raremono.c
16088
16089 THERMAL
16090 M:      Zhang Rui <rui.zhang@intel.com>
16091 M:      Eduardo Valentin <edubezval@gmail.com>
16092 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16093 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16094 L:      linux-pm@vger.kernel.org
16095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16097 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16098 S:      Supported
16099 F:      drivers/thermal/
16100 F:      include/linux/thermal.h
16101 F:      include/uapi/linux/thermal.h
16102 F:      include/linux/cpu_cooling.h
16103 F:      Documentation/devicetree/bindings/thermal/
16104
16105 THERMAL/CPU_COOLING
16106 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16107 M:      Viresh Kumar <viresh.kumar@linaro.org>
16108 M:      Javi Merino <javi.merino@kernel.org>
16109 L:      linux-pm@vger.kernel.org
16110 S:      Supported
16111 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16112 F:      drivers/thermal/cpu_cooling.c
16113 F:      include/linux/cpu_cooling.h
16114
16115 THINKPAD ACPI EXTRAS DRIVER
16116 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16117 L:      ibm-acpi-devel@lists.sourceforge.net
16118 L:      platform-driver-x86@vger.kernel.org
16119 W:      http://ibm-acpi.sourceforge.net
16120 W:      http://thinkwiki.org/wiki/Ibm-acpi
16121 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16122 S:      Maintained
16123 F:      drivers/platform/x86/thinkpad_acpi.c
16124
16125 THUNDERBOLT DRIVER
16126 M:      Andreas Noever <andreas.noever@gmail.com>
16127 M:      Michael Jamet <michael.jamet@intel.com>
16128 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16129 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16131 S:      Maintained
16132 F:      Documentation/admin-guide/thunderbolt.rst
16133 F:      drivers/thunderbolt/
16134 F:      include/linux/thunderbolt.h
16135
16136 THUNDERBOLT NETWORK DRIVER
16137 M:      Michael Jamet <michael.jamet@intel.com>
16138 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16139 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16140 L:      netdev@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/net/thunderbolt.c
16143
16144 THUNDERX GPIO DRIVER
16145 M:      David Daney <david.daney@cavium.com>
16146 S:      Maintained
16147 F:      drivers/gpio/gpio-thunderx.c
16148
16149 TI AM437X VPFE DRIVER
16150 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16151 L:      linux-media@vger.kernel.org
16152 W:      https://linuxtv.org
16153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16154 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16155 S:      Maintained
16156 F:      drivers/media/platform/am437x/
16157
16158 TI BANDGAP AND THERMAL DRIVER
16159 M:      Eduardo Valentin <edubezval@gmail.com>
16160 M:      Keerthy <j-keerthy@ti.com>
16161 L:      linux-pm@vger.kernel.org
16162 L:      linux-omap@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/thermal/ti-soc-thermal/
16165
16166 TI BQ27XXX POWER SUPPLY DRIVER
16167 R:      Andrew F. Davis <afd@ti.com>
16168 F:      include/linux/power/bq27xxx_battery.h
16169 F:      drivers/power/supply/bq27xxx_battery.c
16170 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16171
16172 TI CDCE706 CLOCK DRIVER
16173 M:      Max Filippov <jcmvbkbc@gmail.com>
16174 S:      Maintained
16175 F:      drivers/clk/clk-cdce706.c
16176
16177 TI CLOCK DRIVER
16178 M:      Tero Kristo <t-kristo@ti.com>
16179 L:      linux-omap@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/clk/ti/
16182 F:      include/linux/clk/ti.h
16183
16184 TI DAVINCI MACHINE SUPPORT
16185 M:      Sekhar Nori <nsekhar@ti.com>
16186 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16189 S:      Supported
16190 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16191 F:      arch/arm/mach-davinci/
16192 F:      drivers/i2c/busses/i2c-davinci.c
16193 F:      arch/arm/boot/dts/da850*
16194
16195 TI DAVINCI SERIES CLOCK DRIVER
16196 M:      David Lechner <david@lechnology.com>
16197 R:      Sekhar Nori <nsekhar@ti.com>
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16200 F:      drivers/clk/davinci/
16201
16202 TI DAVINCI SERIES GPIO DRIVER
16203 M:      Keerthy <j-keerthy@ti.com>
16204 L:      linux-gpio@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16207 F:      drivers/gpio/gpio-davinci.c
16208
16209 TI DAVINCI SERIES MEDIA DRIVER
16210 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16211 L:      linux-media@vger.kernel.org
16212 W:      https://linuxtv.org
16213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16214 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16215 S:      Maintained
16216 F:      drivers/media/platform/davinci/
16217 F:      include/media/davinci/
16218
16219 TI ETHERNET SWITCH DRIVER (CPSW)
16220 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16221 L:      linux-omap@vger.kernel.org
16222 L:      netdev@vger.kernel.org
16223 S:      Maintained
16224 F:      drivers/net/ethernet/ti/cpsw*
16225 F:      drivers/net/ethernet/ti/davinci*
16226
16227 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16228 M:      Alex Dubov <oakad@yahoo.com>
16229 S:      Maintained
16230 W:      http://tifmxx.berlios.de/
16231 F:      drivers/memstick/host/tifm_ms.c
16232 F:      drivers/misc/tifm*
16233 F:      drivers/mmc/host/tifm_sd.c
16234 F:      include/linux/tifm.h
16235
16236 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16237 M:      Santosh Shilimkar <ssantosh@kernel.org>
16238 L:      linux-kernel@vger.kernel.org
16239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16240 S:      Maintained
16241 F:      drivers/soc/ti/*
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16243
16244 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16245 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16246 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16248 S:      Maintained
16249 F:      sound/soc/codecs/lm49453*
16250 F:      sound/soc/codecs/isabelle*
16251
16252 TI LP855x BACKLIGHT DRIVER
16253 M:      Milo Kim <milo.kim@ti.com>
16254 S:      Maintained
16255 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16256 F:      drivers/video/backlight/lp855x_bl.c
16257 F:      include/linux/platform_data/lp855x.h
16258
16259 TI LP8727 CHARGER DRIVER
16260 M:      Milo Kim <milo.kim@ti.com>
16261 S:      Maintained
16262 F:      drivers/power/supply/lp8727_charger.c
16263 F:      include/linux/platform_data/lp8727.h
16264
16265 TI LP8788 MFD DRIVER
16266 M:      Milo Kim <milo.kim@ti.com>
16267 S:      Maintained
16268 F:      drivers/iio/adc/lp8788_adc.c
16269 F:      drivers/leds/leds-lp8788.c
16270 F:      drivers/mfd/lp8788*.c
16271 F:      drivers/power/supply/lp8788-charger.c
16272 F:      drivers/regulator/lp8788-*.c
16273 F:      include/linux/mfd/lp8788*.h
16274
16275 TI NETCP ETHERNET DRIVER
16276 M:      Wingman Kwok <w-kwok2@ti.com>
16277 M:      Murali Karicheri <m-karicheri2@ti.com>
16278 L:      netdev@vger.kernel.org
16279 S:      Maintained
16280 F:      drivers/net/ethernet/ti/netcp*
16281
16282 TI PCM3060 ASoC CODEC DRIVER
16283 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16285 S:      Maintained
16286 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16287 F:      sound/soc/codecs/pcm3060*
16288
16289 TI TAS571X FAMILY ASoC CODEC DRIVER
16290 M:      Kevin Cernekee <cernekee@chromium.org>
16291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16292 S:      Odd Fixes
16293 F:      sound/soc/codecs/tas571x*
16294
16295 TI TRF7970A NFC DRIVER
16296 M:      Mark Greer <mgreer@animalcreek.com>
16297 L:      linux-wireless@vger.kernel.org
16298 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16299 S:      Supported
16300 F:      drivers/nfc/trf7970a.c
16301 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16302
16303 TI TWL4030 SERIES SOC CODEC DRIVER
16304 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      sound/soc/codecs/twl4030*
16308
16309 TI VPE/CAL DRIVERS
16310 M:      Benoit Parrot <bparrot@ti.com>
16311 L:      linux-media@vger.kernel.org
16312 W:      http://linuxtv.org/
16313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16314 S:      Maintained
16315 F:      drivers/media/platform/ti-vpe/
16316
16317 TI WILINK WIRELESS DRIVERS
16318 L:      linux-wireless@vger.kernel.org
16319 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16320 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16322 S:      Orphan
16323 F:      drivers/net/wireless/ti/
16324 F:      include/linux/wl12xx.h
16325
16326 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16327 M:      John Stultz <john.stultz@linaro.org>
16328 M:      Thomas Gleixner <tglx@linutronix.de>
16329 R:      Stephen Boyd <sboyd@kernel.org>
16330 L:      linux-kernel@vger.kernel.org
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16332 S:      Supported
16333 F:      include/linux/clocksource.h
16334 F:      include/linux/time.h
16335 F:      include/linux/timex.h
16336 F:      include/uapi/linux/time.h
16337 F:      include/uapi/linux/timex.h
16338 F:      kernel/time/clocksource.c
16339 F:      kernel/time/time*.c
16340 F:      kernel/time/alarmtimer.c
16341 F:      kernel/time/ntp.c
16342 F:      tools/testing/selftests/timers/
16343
16344 TIPC NETWORK LAYER
16345 M:      Jon Maloy <jon.maloy@ericsson.com>
16346 M:      Ying Xue <ying.xue@windriver.com>
16347 L:      netdev@vger.kernel.org (core kernel code)
16348 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16349 W:      http://tipc.sourceforge.net/
16350 S:      Maintained
16351 F:      include/uapi/linux/tipc*.h
16352 F:      net/tipc/
16353
16354 TLAN NETWORK DRIVER
16355 M:      Samuel Chessman <chessman@tux.org>
16356 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16357 W:      http://sourceforge.net/projects/tlan/
16358 S:      Maintained
16359 F:      Documentation/networking/device_drivers/ti/tlan.txt
16360 F:      drivers/net/ethernet/ti/tlan.*
16361
16362 TM6000 VIDEO4LINUX DRIVER
16363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16364 L:      linux-media@vger.kernel.org
16365 W:      https://linuxtv.org
16366 T:      git git://linuxtv.org/media_tree.git
16367 S:      Odd fixes
16368 F:      drivers/media/usb/tm6000/
16369 F:      Documentation/media/v4l-drivers/tm6000*
16370
16371 TMIO/SDHI MMC DRIVER
16372 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16373 L:      linux-mmc@vger.kernel.org
16374 S:      Supported
16375 F:      drivers/mmc/host/tmio_mmc*
16376 F:      drivers/mmc/host/renesas_sdhi*
16377 F:      include/linux/mfd/tmio.h
16378
16379 TMP401 HARDWARE MONITOR DRIVER
16380 M:      Guenter Roeck <linux@roeck-us.net>
16381 L:      linux-hwmon@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/hwmon/tmp401.rst
16384 F:      drivers/hwmon/tmp401.c
16385
16386 TMPFS (SHMEM FILESYSTEM)
16387 M:      Hugh Dickins <hughd@google.com>
16388 L:      linux-mm@kvack.org
16389 S:      Maintained
16390 F:      include/linux/shmem_fs.h
16391 F:      mm/shmem.c
16392
16393 TOMOYO SECURITY MODULE
16394 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16395 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16396 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16397 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16398 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16399 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16400 W:      https://tomoyo.osdn.jp/
16401 S:      Maintained
16402 F:      security/tomoyo/
16403
16404 TOPSTAR LAPTOP EXTRAS DRIVER
16405 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16406 L:      platform-driver-x86@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/platform/x86/topstar-laptop.c
16409
16410 TORTURE-TEST MODULES
16411 M:      Davidlohr Bueso <dave@stgolabs.net>
16412 M:      "Paul E. McKenney" <paulmck@kernel.org>
16413 M:      Josh Triplett <josh@joshtriplett.org>
16414 L:      linux-kernel@vger.kernel.org
16415 S:      Supported
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16417 F:      Documentation/RCU/torture.txt
16418 F:      kernel/torture.c
16419 F:      kernel/rcu/rcutorture.c
16420 F:      kernel/rcu/rcuperf.c
16421 F:      kernel/locking/locktorture.c
16422
16423 TOSHIBA ACPI EXTRAS DRIVER
16424 M:      Azael Avalos <coproscefalo@gmail.com>
16425 L:      platform-driver-x86@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/platform/x86/toshiba_acpi.c
16428
16429 TOSHIBA BLUETOOTH DRIVER
16430 M:      Azael Avalos <coproscefalo@gmail.com>
16431 L:      platform-driver-x86@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/platform/x86/toshiba_bluetooth.c
16434
16435 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16436 M:      Azael Avalos <coproscefalo@gmail.com>
16437 L:      platform-driver-x86@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/platform/x86/toshiba_haps.c
16440
16441 TOSHIBA SMM DRIVER
16442 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16443 W:      http://www.buzzard.org.uk/toshiba/
16444 S:      Maintained
16445 F:      drivers/char/toshiba.c
16446 F:      include/linux/toshiba.h
16447 F:      include/uapi/linux/toshiba.h
16448
16449 TOSHIBA TC358743 DRIVER
16450 M:      Mats Randgaard <matrandg@cisco.com>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/media/i2c/tc358743*
16454 F:      include/media/i2c/tc358743.h
16455
16456 TOSHIBA WMI HOTKEYS DRIVER
16457 M:      Azael Avalos <coproscefalo@gmail.com>
16458 L:      platform-driver-x86@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/platform/x86/toshiba-wmi.c
16461
16462 TPM DEVICE DRIVER
16463 M:      Peter Huewe <peterhuewe@gmx.de>
16464 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16465 R:      Jason Gunthorpe <jgg@ziepe.ca>
16466 L:      linux-integrity@vger.kernel.org
16467 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16468 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16469 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16470 S:      Maintained
16471 F:      drivers/char/tpm/
16472
16473 TRACING
16474 M:      Steven Rostedt <rostedt@goodmis.org>
16475 M:      Ingo Molnar <mingo@redhat.com>
16476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16477 S:      Maintained
16478 F:      Documentation/trace/ftrace.rst
16479 F:      arch/*/*/*/ftrace.h
16480 F:      arch/*/kernel/ftrace.c
16481 F:      include/*/ftrace.h
16482 F:      include/linux/trace*.h
16483 F:      include/trace/
16484 F:      kernel/trace/
16485 F:      tools/testing/selftests/ftrace/
16486
16487 TRACING MMIO ACCESSES (MMIOTRACE)
16488 M:      Steven Rostedt <rostedt@goodmis.org>
16489 M:      Ingo Molnar <mingo@kernel.org>
16490 R:      Karol Herbst <karolherbst@gmail.com>
16491 R:      Pekka Paalanen <ppaalanen@gmail.com>
16492 S:      Maintained
16493 L:      linux-kernel@vger.kernel.org
16494 L:      nouveau@lists.freedesktop.org
16495 F:      kernel/trace/trace_mmiotrace.c
16496 F:      include/linux/mmiotrace.h
16497 F:      arch/x86/mm/kmmio.c
16498 F:      arch/x86/mm/mmio-mod.c
16499 F:      arch/x86/mm/testmmiotrace.c
16500
16501 TRIVIAL PATCHES
16502 M:      Jiri Kosina <trivial@kernel.org>
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16504 S:      Maintained
16505 K:      ^Subject:.*(?i)trivial
16506
16507 TEMPO SEMICONDUCTOR DRIVERS
16508 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16509 S:      Maintained
16510 F:      sound/soc/codecs/tscs*.c
16511 F:      sound/soc/codecs/tscs*.h
16512 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16513
16514 TTY LAYER
16515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16516 M:      Jiri Slaby <jslaby@suse.com>
16517 S:      Supported
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16519 F:      Documentation/driver-api/serial/
16520 F:      drivers/tty/
16521 F:      drivers/tty/serial/serial_core.c
16522 F:      include/linux/serial_core.h
16523 F:      include/linux/serial.h
16524 F:      include/linux/tty.h
16525 F:      include/uapi/linux/serial_core.h
16526 F:      include/uapi/linux/serial.h
16527 F:      include/uapi/linux/tty.h
16528
16529 TUA9001 MEDIA DRIVER
16530 M:      Antti Palosaari <crope@iki.fi>
16531 L:      linux-media@vger.kernel.org
16532 W:      https://linuxtv.org
16533 W:      http://palosaari.fi/linux/
16534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16535 T:      git git://linuxtv.org/anttip/media_tree.git
16536 S:      Maintained
16537 F:      drivers/media/tuners/tua9001*
16538
16539 TULIP NETWORK DRIVERS
16540 L:      netdev@vger.kernel.org
16541 L:      linux-parisc@vger.kernel.org
16542 S:      Orphan
16543 F:      drivers/net/ethernet/dec/tulip/
16544
16545 TUN/TAP driver
16546 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16547 W:      http://vtun.sourceforge.net/tun
16548 S:      Maintained
16549 F:      Documentation/networking/tuntap.txt
16550 F:      arch/um/os-Linux/drivers/
16551
16552 TURBOCHANNEL SUBSYSTEM
16553 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16554 M:      Ralf Baechle <ralf@linux-mips.org>
16555 L:      linux-mips@vger.kernel.org
16556 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16557 S:      Maintained
16558 F:      drivers/tc/
16559 F:      include/linux/tc.h
16560
16561 TURBOSTAT UTILITY
16562 M:      "Len Brown" <lenb@kernel.org>
16563 L:      linux-pm@vger.kernel.org
16564 B:      https://bugzilla.kernel.org
16565 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16567 S:      Supported
16568 F:      tools/power/x86/turbostat/
16569
16570 TW5864 VIDEO4LINUX DRIVER
16571 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16572 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16573 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16574 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16575 L:      linux-media@vger.kernel.org
16576 S:      Supported
16577 F:      drivers/media/pci/tw5864/
16578
16579 TW68 VIDEO4LINUX DRIVER
16580 M:      Hans Verkuil <hverkuil@xs4all.nl>
16581 L:      linux-media@vger.kernel.org
16582 T:      git git://linuxtv.org/media_tree.git
16583 W:      https://linuxtv.org
16584 S:      Odd Fixes
16585 F:      drivers/media/pci/tw68/
16586
16587 TW686X VIDEO4LINUX DRIVER
16588 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16589 L:      linux-media@vger.kernel.org
16590 T:      git git://linuxtv.org/media_tree.git
16591 W:      http://linuxtv.org
16592 S:      Maintained
16593 F:      drivers/media/pci/tw686x/
16594
16595 UBI FILE SYSTEM (UBIFS)
16596 M:      Richard Weinberger <richard@nod.at>
16597 M:      Artem Bityutskiy <dedekind1@gmail.com>
16598 M:      Adrian Hunter <adrian.hunter@intel.com>
16599 L:      linux-mtd@lists.infradead.org
16600 T:      git git://git.infradead.org/ubifs-2.6.git
16601 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16602 S:      Supported
16603 F:      Documentation/filesystems/ubifs.txt
16604 F:      fs/ubifs/
16605
16606 UCLINUX (M68KNOMMU AND COLDFIRE)
16607 M:      Greg Ungerer <gerg@linux-m68k.org>
16608 W:      http://www.linux-m68k.org/
16609 W:      http://www.uclinux.org/
16610 L:      linux-m68k@lists.linux-m68k.org
16611 L:      uclinux-dev@uclinux.org  (subscribers-only)
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16613 S:      Maintained
16614 F:      arch/m68k/coldfire/
16615 F:      arch/m68k/68*/
16616 F:      arch/m68k/*/*_no.*
16617 F:      arch/m68k/include/asm/*_no.*
16618
16619 UDF FILESYSTEM
16620 M:      Jan Kara <jack@suse.com>
16621 S:      Maintained
16622 F:      Documentation/filesystems/udf.txt
16623 F:      fs/udf/
16624
16625 UDRAW TABLET
16626 M:      Bastien Nocera <hadess@hadess.net>
16627 L:      linux-input@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/hid/hid-udraw-ps3.c
16630
16631 UFS FILESYSTEM
16632 M:      Evgeniy Dushistov <dushistov@mail.ru>
16633 S:      Maintained
16634 F:      Documentation/admin-guide/ufs.rst
16635 F:      fs/ufs/
16636
16637 UHID USERSPACE HID IO DRIVER:
16638 M:      David Herrmann <dh.herrmann@googlemail.com>
16639 L:      linux-input@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/hid/uhid.c
16642 F:      include/uapi/linux/uhid.h
16643
16644 ULPI BUS
16645 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16646 L:      linux-usb@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/usb/common/ulpi.c
16649 F:      include/linux/ulpi/
16650
16651 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16652 L:      devel@driverdev.osuosl.org
16653 S:      Obsolete
16654 F:      drivers/staging/uwb/
16655
16656 UNICODE SUBSYSTEM:
16657 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16658 L:      linux-fsdevel@vger.kernel.org
16659 S:      Supported
16660 F:      fs/unicode/
16661
16662 UNICORE32 ARCHITECTURE:
16663 M:      Guan Xuetao <gxt@pku.edu.cn>
16664 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16665 S:      Maintained
16666 T:      git git://github.com/gxt/linux.git
16667 F:      arch/unicore32/
16668
16669 UNIFDEF
16670 M:      Tony Finch <dot@dotat.at>
16671 W:      http://dotat.at/prog/unifdef
16672 S:      Maintained
16673 F:      scripts/unifdef.c
16674
16675 UNIFORM CDROM DRIVER
16676 M:      Jens Axboe <axboe@kernel.dk>
16677 W:      http://www.kernel.dk
16678 S:      Maintained
16679 F:      Documentation/cdrom/
16680 F:      drivers/cdrom/cdrom.c
16681 F:      include/linux/cdrom.h
16682 F:      include/uapi/linux/cdrom.h
16683
16684 UNISYS S-PAR DRIVERS
16685 M:      David Kershner <david.kershner@unisys.com>
16686 L:      sparmaintainer@unisys.com (Unisys internal)
16687 S:      Supported
16688 F:      include/linux/visorbus.h
16689 F:      drivers/visorbus/
16690 F:      drivers/staging/unisys/
16691
16692 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16693 R:      Alim Akhtar <alim.akhtar@samsung.com>
16694 R:      Avri Altman <avri.altman@wdc.com>
16695 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Supported
16698 F:      Documentation/scsi/ufs.txt
16699 F:      drivers/scsi/ufs/
16700
16701 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16702 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16703 L:      linux-scsi@vger.kernel.org
16704 S:      Supported
16705 F:      drivers/scsi/ufs/*dwc*
16706
16707 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16708 M:      Stanley Chu <stanley.chu@mediatek.com>
16709 L:      linux-scsi@vger.kernel.org
16710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16711 S:      Maintained
16712 F:      drivers/scsi/ufs/ufs-mediatek*
16713
16714 UNSORTED BLOCK IMAGES (UBI)
16715 M:      Artem Bityutskiy <dedekind1@gmail.com>
16716 M:      Richard Weinberger <richard@nod.at>
16717 W:      http://www.linux-mtd.infradead.org/
16718 L:      linux-mtd@lists.infradead.org
16719 T:      git git://git.infradead.org/ubifs-2.6.git
16720 S:      Supported
16721 F:      drivers/mtd/ubi/
16722 F:      include/linux/mtd/ubi.h
16723 F:      include/uapi/mtd/ubi-user.h
16724
16725 USB "USBNET" DRIVER FRAMEWORK
16726 M:      Oliver Neukum <oneukum@suse.com>
16727 L:      netdev@vger.kernel.org
16728 W:      http://www.linux-usb.org/usbnet
16729 S:      Maintained
16730 F:      drivers/net/usb/usbnet.c
16731 F:      include/linux/usb/usbnet.h
16732
16733 USB ACM DRIVER
16734 M:      Oliver Neukum <oneukum@suse.com>
16735 L:      linux-usb@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/usb/acm.rst
16738 F:      drivers/usb/class/cdc-acm.*
16739
16740 USB AR5523 WIRELESS DRIVER
16741 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16742 L:      linux-wireless@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/wireless/ath/ar5523/
16745
16746 USB ATTACHED SCSI
16747 M:      Oliver Neukum <oneukum@suse.com>
16748 L:      linux-usb@vger.kernel.org
16749 L:      linux-scsi@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/usb/storage/uas.c
16752
16753 USB CDC ETHERNET DRIVER
16754 M:      Oliver Neukum <oliver@neukum.org>
16755 L:      linux-usb@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/usb/cdc_*.c
16758 F:      include/uapi/linux/usb/cdc.h
16759
16760 USB CHAOSKEY DRIVER
16761 M:      Keith Packard <keithp@keithp.com>
16762 L:      linux-usb@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/usb/misc/chaoskey.c
16765
16766 USB CYPRESS C67X00 DRIVER
16767 M:      Peter Korsgaard <jacmet@sunsite.dk>
16768 L:      linux-usb@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/usb/c67x00/
16771
16772 USB DAVICOM DM9601 DRIVER
16773 M:      Peter Korsgaard <jacmet@sunsite.dk>
16774 L:      netdev@vger.kernel.org
16775 W:      http://www.linux-usb.org/usbnet
16776 S:      Maintained
16777 F:      drivers/net/usb/dm9601.c
16778
16779 USB EHCI DRIVER
16780 M:      Alan Stern <stern@rowland.harvard.edu>
16781 L:      linux-usb@vger.kernel.org
16782 S:      Maintained
16783 F:      Documentation/usb/ehci.rst
16784 F:      drivers/usb/host/ehci*
16785
16786 USB GADGET/PERIPHERAL SUBSYSTEM
16787 M:      Felipe Balbi <balbi@kernel.org>
16788 L:      linux-usb@vger.kernel.org
16789 W:      http://www.linux-usb.org/gadget
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16791 S:      Maintained
16792 F:      drivers/usb/gadget/
16793 F:      include/linux/usb/gadget*
16794
16795 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16796 M:      Jiri Kosina <jikos@kernel.org>
16797 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16798 L:      linux-usb@vger.kernel.org
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16800 S:      Maintained
16801 F:      Documentation/hid/hiddev.rst
16802 F:      drivers/hid/usbhid/
16803
16804 USB INTEL XHCI ROLE MUX DRIVER
16805 M:      Hans de Goede <hdegoede@redhat.com>
16806 L:      linux-usb@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16809
16810 USB IP DRIVER FOR HISILICON KIRIN
16811 M:      Yu Chen <chenyu56@huawei.com>
16812 M:      Binghui Wang <wangbinghui@hisilicon.com>
16813 L:      linux-usb@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16816 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16817
16818 USB ISP116X DRIVER
16819 M:      Olav Kongas <ok@artecdesign.ee>
16820 L:      linux-usb@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/usb/host/isp116x*
16823 F:      include/linux/usb/isp116x.h
16824
16825 USB LAN78XX ETHERNET DRIVER
16826 M:      Woojung Huh <woojung.huh@microchip.com>
16827 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16828 L:      netdev@vger.kernel.org
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16831 F:      drivers/net/usb/lan78xx.*
16832 F:      include/dt-bindings/net/microchip-lan78xx.h
16833
16834 USB MASS STORAGE DRIVER
16835 M:      Alan Stern <stern@rowland.harvard.edu>
16836 L:      linux-usb@vger.kernel.org
16837 L:      usb-storage@lists.one-eyed-alien.net
16838 S:      Maintained
16839 F:      drivers/usb/storage/
16840
16841 USB MIDI DRIVER
16842 M:      Clemens Ladisch <clemens@ladisch.de>
16843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16845 S:      Maintained
16846 F:      sound/usb/midi.*
16847
16848 USB NETWORKING DRIVERS
16849 L:      linux-usb@vger.kernel.org
16850 S:      Odd Fixes
16851 F:      drivers/net/usb/
16852
16853 USB OHCI DRIVER
16854 M:      Alan Stern <stern@rowland.harvard.edu>
16855 L:      linux-usb@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/usb/ohci.rst
16858 F:      drivers/usb/host/ohci*
16859
16860 USB OTG FSM (Finite State Machine)
16861 M:      Peter Chen <Peter.Chen@nxp.com>
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16863 L:      linux-usb@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/usb/common/usb-otg-fsm.c
16866
16867 USB OVER IP DRIVER
16868 M:      Valentina Manea <valentina.manea.m@gmail.com>
16869 M:      Shuah Khan <shuah@kernel.org>
16870 M:      Shuah Khan <skhan@linuxfoundation.org>
16871 L:      linux-usb@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/usb/usbip_protocol.rst
16874 F:      drivers/usb/usbip/
16875 F:      tools/usb/usbip/
16876 F:      tools/testing/selftests/drivers/usb/usbip/
16877
16878 USB PEGASUS DRIVER
16879 M:      Petko Manolov <petkan@nucleusys.com>
16880 L:      linux-usb@vger.kernel.org
16881 L:      netdev@vger.kernel.org
16882 T:      git git://github.com/petkan/pegasus.git
16883 W:      https://github.com/petkan/pegasus
16884 S:      Maintained
16885 F:      drivers/net/usb/pegasus.*
16886
16887 USB PHY LAYER
16888 M:      Felipe Balbi <balbi@kernel.org>
16889 L:      linux-usb@vger.kernel.org
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16891 S:      Maintained
16892 F:      drivers/usb/phy/
16893
16894 USB PRINTER DRIVER (usblp)
16895 M:      Pete Zaitcev <zaitcev@redhat.com>
16896 L:      linux-usb@vger.kernel.org
16897 S:      Supported
16898 F:      drivers/usb/class/usblp.c
16899
16900 USB QMI WWAN NETWORK DRIVER
16901 M:      Bjørn Mork <bjorn@mork.no>
16902 L:      netdev@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16905 F:      drivers/net/usb/qmi_wwan.c
16906
16907 USB RTL8150 DRIVER
16908 M:      Petko Manolov <petkan@nucleusys.com>
16909 L:      linux-usb@vger.kernel.org
16910 L:      netdev@vger.kernel.org
16911 T:      git git://github.com/petkan/rtl8150.git
16912 W:      https://github.com/petkan/rtl8150
16913 S:      Maintained
16914 F:      drivers/net/usb/rtl8150.c
16915
16916 USB SERIAL SUBSYSTEM
16917 M:      Johan Hovold <johan@kernel.org>
16918 L:      linux-usb@vger.kernel.org
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16920 S:      Maintained
16921 F:      Documentation/usb/usb-serial.rst
16922 F:      drivers/usb/serial/
16923 F:      include/linux/usb/serial.h
16924
16925 USB SMSC75XX ETHERNET DRIVER
16926 M:      Steve Glendinning <steve.glendinning@shawell.net>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/net/usb/smsc75xx.*
16930
16931 USB SMSC95XX ETHERNET DRIVER
16932 M:      Steve Glendinning <steve.glendinning@shawell.net>
16933 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16934 L:      netdev@vger.kernel.org
16935 S:      Maintained
16936 F:      drivers/net/usb/smsc95xx.*
16937
16938 USB SUBSYSTEM
16939 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16940 L:      linux-usb@vger.kernel.org
16941 W:      http://www.linux-usb.org
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16943 S:      Supported
16944 F:      Documentation/devicetree/bindings/usb/
16945 F:      Documentation/usb/
16946 F:      drivers/usb/
16947 F:      include/linux/usb.h
16948 F:      include/linux/usb/
16949
16950 USB TYPEC PI3USB30532 MUX DRIVER
16951 M:      Hans de Goede <hdegoede@redhat.com>
16952 L:      linux-usb@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/usb/typec/mux/pi3usb30532.c
16955
16956 USB TYPEC CLASS
16957 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16958 L:      linux-usb@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/ABI/testing/sysfs-class-typec
16961 F:      Documentation/driver-api/usb/typec.rst
16962 F:      drivers/usb/typec/
16963 F:      include/linux/usb/typec.h
16964
16965 USB TYPEC BUS FOR ALTERNATE MODES
16966 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/ABI/testing/sysfs-bus-typec
16970 F:      Documentation/driver-api/usb/typec_bus.rst
16971 F:      drivers/usb/typec/altmodes/
16972 F:      include/linux/usb/typec_altmode.h
16973
16974 USB TYPEC PORT CONTROLLER DRIVERS
16975 M:      Guenter Roeck <linux@roeck-us.net>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/usb/typec/tcpm/
16979
16980 USB UHCI DRIVER
16981 M:      Alan Stern <stern@rowland.harvard.edu>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 F:      drivers/usb/host/uhci*
16985
16986 USB VIDEO CLASS
16987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16988 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16989 L:      linux-media@vger.kernel.org
16990 T:      git git://linuxtv.org/media_tree.git
16991 W:      http://www.ideasonboard.org/uvc/
16992 S:      Maintained
16993 F:      drivers/media/usb/uvc/
16994 F:      include/uapi/linux/uvcvideo.h
16995
16996 USB VISION DRIVER
16997 M:      Hans Verkuil <hverkuil@xs4all.nl>
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      https://linuxtv.org
17001 S:      Odd Fixes
17002 F:      drivers/media/usb/usbvision/
17003
17004 USB WEBCAM GADGET
17005 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17006 L:      linux-usb@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/usb/gadget/function/*uvc*
17009 F:      drivers/usb/gadget/legacy/webcam.c
17010 F:      include/uapi/linux/usb/g_uvc.h
17011
17012 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17013 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17014 L:      linux-wireless@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/wireless/rndis_wlan.c
17017
17018 USB XHCI DRIVER
17019 M:      Mathias Nyman <mathias.nyman@intel.com>
17020 L:      linux-usb@vger.kernel.org
17021 S:      Supported
17022 F:      drivers/usb/host/xhci*
17023 F:      drivers/usb/host/pci-quirks*
17024
17025 USB ZD1201 DRIVER
17026 L:      linux-wireless@vger.kernel.org
17027 W:      http://linux-lc100020.sourceforge.net
17028 S:      Orphan
17029 F:      drivers/net/wireless/zydas/zd1201.*
17030
17031 USB ZR364XX DRIVER
17032 M:      Antoine Jacquet <royale@zerezo.com>
17033 L:      linux-usb@vger.kernel.org
17034 L:      linux-media@vger.kernel.org
17035 T:      git git://linuxtv.org/media_tree.git
17036 W:      http://royale.zerezo.com/zr364xx/
17037 S:      Maintained
17038 F:      Documentation/media/v4l-drivers/zr364xx*
17039 F:      drivers/media/usb/zr364xx/
17040
17041 USER-MODE LINUX (UML)
17042 M:      Jeff Dike <jdike@addtoit.com>
17043 M:      Richard Weinberger <richard@nod.at>
17044 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17045 L:      linux-um@lists.infradead.org
17046 W:      http://user-mode-linux.sourceforge.net
17047 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17049 S:      Maintained
17050 F:      Documentation/virt/uml/
17051 F:      arch/um/
17052 F:      arch/x86/um/
17053 F:      fs/hostfs/
17054
17055 USERSPACE COPYIN/COPYOUT (UIOVEC)
17056 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17057 S:      Maintained
17058 F:      lib/iov_iter.c
17059 F:      include/linux/uio.h
17060
17061 USERSPACE DMA BUFFER DRIVER
17062 M:      Gerd Hoffmann <kraxel@redhat.com>
17063 S:      Maintained
17064 L:      dri-devel@lists.freedesktop.org
17065 F:      drivers/dma-buf/udmabuf.c
17066 F:      include/uapi/linux/udmabuf.h
17067 T:      git git://anongit.freedesktop.org/drm/drm-misc
17068
17069 USERSPACE I/O (UIO)
17070 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17071 S:      Maintained
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17073 F:      Documentation/driver-api/uio-howto.rst
17074 F:      drivers/uio/
17075 F:      include/linux/uio_driver.h
17076
17077 UTIL-LINUX PACKAGE
17078 M:      Karel Zak <kzak@redhat.com>
17079 L:      util-linux@vger.kernel.org
17080 W:      http://en.wikipedia.org/wiki/Util-linux
17081 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17082 S:      Maintained
17083
17084 UUID HELPERS
17085 M:      Christoph Hellwig <hch@lst.de>
17086 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17087 L:      linux-kernel@vger.kernel.org
17088 T:      git git://git.infradead.org/users/hch/uuid.git
17089 F:      lib/uuid.c
17090 F:      lib/test_uuid.c
17091 F:      include/linux/uuid.h
17092 F:      include/uapi/linux/uuid.h
17093 S:      Maintained
17094
17095 UVESAFB DRIVER
17096 M:      Michal Januszewski <spock@gentoo.org>
17097 L:      linux-fbdev@vger.kernel.org
17098 W:      https://github.com/mjanusz/v86d
17099 S:      Maintained
17100 F:      Documentation/fb/uvesafb.rst
17101 F:      drivers/video/fbdev/uvesafb.*
17102
17103 VF610 NAND DRIVER
17104 M:      Stefan Agner <stefan@agner.ch>
17105 L:      linux-mtd@lists.infradead.org
17106 S:      Supported
17107 F:      drivers/mtd/nand/raw/vf610_nfc.c
17108
17109 VFAT/FAT/MSDOS FILESYSTEM
17110 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17111 S:      Maintained
17112 F:      Documentation/filesystems/vfat.txt
17113 F:      fs/fat/
17114
17115 VFIO DRIVER
17116 M:      Alex Williamson <alex.williamson@redhat.com>
17117 R:      Cornelia Huck <cohuck@redhat.com>
17118 L:      kvm@vger.kernel.org
17119 T:      git git://github.com/awilliam/linux-vfio.git
17120 S:      Maintained
17121 F:      Documentation/driver-api/vfio.rst
17122 F:      drivers/vfio/
17123 F:      include/linux/vfio.h
17124 F:      include/uapi/linux/vfio.h
17125
17126 VFIO MEDIATED DEVICE DRIVERS
17127 M:      Kirti Wankhede <kwankhede@nvidia.com>
17128 L:      kvm@vger.kernel.org
17129 S:      Maintained
17130 F:      Documentation/driver-api/vfio-mediated-device.rst
17131 F:      drivers/vfio/mdev/
17132 F:      include/linux/mdev.h
17133 F:      samples/vfio-mdev/
17134
17135 VFIO PLATFORM DRIVER
17136 M:      Eric Auger <eric.auger@redhat.com>
17137 L:      kvm@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/vfio/platform/
17140
17141 VGA_SWITCHEROO
17142 R:      Lukas Wunner <lukas@wunner.de>
17143 S:      Maintained
17144 F:      Documentation/gpu/vga-switcheroo.rst
17145 F:      drivers/gpu/vga/vga_switcheroo.c
17146 F:      include/linux/vga_switcheroo.h
17147 T:      git git://anongit.freedesktop.org/drm/drm-misc
17148
17149 VIA RHINE NETWORK DRIVER
17150 S:      Orphan
17151 F:      drivers/net/ethernet/via/via-rhine.c
17152
17153 VIA SD/MMC CARD CONTROLLER DRIVER
17154 M:      Bruce Chang <brucechang@via.com.tw>
17155 M:      Harald Welte <HaraldWelte@viatech.com>
17156 S:      Maintained
17157 F:      drivers/mmc/host/via-sdmmc.c
17158
17159 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17160 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17161 L:      linux-fbdev@vger.kernel.org
17162 S:      Maintained
17163 F:      include/linux/via-core.h
17164 F:      include/linux/via-gpio.h
17165 F:      include/linux/via_i2c.h
17166 F:      drivers/video/fbdev/via/
17167
17168 VIA VELOCITY NETWORK DRIVER
17169 M:      Francois Romieu <romieu@fr.zoreil.com>
17170 L:      netdev@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/net/ethernet/via/via-velocity.*
17173
17174 VICODEC VIRTUAL CODEC DRIVER
17175 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17176 L:      linux-media@vger.kernel.org
17177 T:      git git://linuxtv.org/media_tree.git
17178 W:      https://linuxtv.org
17179 S:      Maintained
17180 F:      drivers/media/platform/vicodec/*
17181
17182 VIDEO MULTIPLEXER DRIVER
17183 M:      Philipp Zabel <p.zabel@pengutronix.de>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/media/platform/video-mux.c
17187
17188 VIDEO I2C POLLING DRIVER
17189 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/media/i2c/video-i2c.c
17193
17194 VIDEOBUF2 FRAMEWORK
17195 M:      Pawel Osciak <pawel@osciak.com>
17196 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17197 M:      Kyungmin Park <kyungmin.park@samsung.com>
17198 R:      Tomasz Figa <tfiga@chromium.org>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/media/common/videobuf2/*
17202 F:      include/media/videobuf2-*
17203
17204 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17205 M:      Helen Koike <helen.koike@collabora.com>
17206 L:      linux-media@vger.kernel.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 W:      https://linuxtv.org
17209 S:      Maintained
17210 F:      drivers/media/platform/vimc/*
17211
17212 VIRT LIB
17213 M:      Alex Williamson <alex.williamson@redhat.com>
17214 M:      Paolo Bonzini <pbonzini@redhat.com>
17215 L:      kvm@vger.kernel.org
17216 S:      Supported
17217 F:      virt/lib/
17218
17219 VIRTIO AND VHOST VSOCK DRIVER
17220 M:      Stefan Hajnoczi <stefanha@redhat.com>
17221 M:      Stefano Garzarella <sgarzare@redhat.com>
17222 L:      kvm@vger.kernel.org
17223 L:      virtualization@lists.linux-foundation.org
17224 L:      netdev@vger.kernel.org
17225 S:      Maintained
17226 F:      include/linux/virtio_vsock.h
17227 F:      include/uapi/linux/virtio_vsock.h
17228 F:      include/uapi/linux/vsockmon.h
17229 F:      include/uapi/linux/vm_sockets_diag.h
17230 F:      net/vmw_vsock/diag.c
17231 F:      net/vmw_vsock/af_vsock_tap.c
17232 F:      net/vmw_vsock/virtio_transport_common.c
17233 F:      net/vmw_vsock/virtio_transport.c
17234 F:      drivers/net/vsockmon.c
17235 F:      drivers/vhost/vsock.c
17236 F:      tools/testing/vsock/
17237
17238 VIRTIO CONSOLE DRIVER
17239 M:      Amit Shah <amit@kernel.org>
17240 L:      virtualization@lists.linux-foundation.org
17241 S:      Maintained
17242 F:      drivers/char/virtio_console.c
17243 F:      include/linux/virtio_console.h
17244 F:      include/uapi/linux/virtio_console.h
17245
17246 VIRTIO CORE AND NET DRIVERS
17247 M:      "Michael S. Tsirkin" <mst@redhat.com>
17248 M:      Jason Wang <jasowang@redhat.com>
17249 L:      virtualization@lists.linux-foundation.org
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/virtio/
17252 F:      drivers/virtio/
17253 F:      tools/virtio/
17254 F:      drivers/net/virtio_net.c
17255 F:      drivers/block/virtio_blk.c
17256 F:      include/linux/virtio*.h
17257 F:      include/uapi/linux/virtio_*.h
17258 F:      drivers/crypto/virtio/
17259 F:      mm/balloon_compaction.c
17260
17261 VIRTIO BLOCK AND SCSI DRIVERS
17262 M:      "Michael S. Tsirkin" <mst@redhat.com>
17263 M:      Jason Wang <jasowang@redhat.com>
17264 R:      Paolo Bonzini <pbonzini@redhat.com>
17265 R:      Stefan Hajnoczi <stefanha@redhat.com>
17266 L:      virtualization@lists.linux-foundation.org
17267 S:      Maintained
17268 F:      drivers/block/virtio_blk.c
17269 F:      drivers/scsi/virtio_scsi.c
17270 F:      include/uapi/linux/virtio_blk.h
17271 F:      include/uapi/linux/virtio_scsi.h
17272 F:      drivers/vhost/scsi.c
17273
17274 VIRTIO CRYPTO DRIVER
17275 M:      Gonglei <arei.gonglei@huawei.com>
17276 L:      virtualization@lists.linux-foundation.org
17277 L:      linux-crypto@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/crypto/virtio/
17280 F:      include/uapi/linux/virtio_crypto.h
17281
17282 VIRTIO DRIVERS FOR S390
17283 M:      Cornelia Huck <cohuck@redhat.com>
17284 M:      Halil Pasic <pasic@linux.ibm.com>
17285 L:      linux-s390@vger.kernel.org
17286 L:      virtualization@lists.linux-foundation.org
17287 L:      kvm@vger.kernel.org
17288 S:      Supported
17289 F:      drivers/s390/virtio/
17290 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17291
17292 VIRTIO FILE SYSTEM
17293 M:      Vivek Goyal <vgoyal@redhat.com>
17294 M:      Stefan Hajnoczi <stefanha@redhat.com>
17295 M:      Miklos Szeredi <miklos@szeredi.hu>
17296 L:      virtualization@lists.linux-foundation.org
17297 L:      linux-fsdevel@vger.kernel.org
17298 W:      https://virtio-fs.gitlab.io/
17299 S:      Supported
17300 F:      fs/fuse/virtio_fs.c
17301 F:      include/uapi/linux/virtio_fs.h
17302 F:      Documentation/filesystems/virtiofs.rst
17303
17304 VIRTIO GPU DRIVER
17305 M:      David Airlie <airlied@linux.ie>
17306 M:      Gerd Hoffmann <kraxel@redhat.com>
17307 L:      dri-devel@lists.freedesktop.org
17308 L:      virtualization@lists.linux-foundation.org
17309 T:      git git://anongit.freedesktop.org/drm/drm-misc
17310 S:      Maintained
17311 F:      drivers/gpu/drm/virtio/
17312 F:      include/uapi/linux/virtio_gpu.h
17313
17314 VIRTIO HOST (VHOST)
17315 M:      "Michael S. Tsirkin" <mst@redhat.com>
17316 M:      Jason Wang <jasowang@redhat.com>
17317 L:      kvm@vger.kernel.org
17318 L:      virtualization@lists.linux-foundation.org
17319 L:      netdev@vger.kernel.org
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17321 S:      Maintained
17322 F:      drivers/vhost/
17323 F:      include/uapi/linux/vhost.h
17324
17325 VIRTIO INPUT DRIVER
17326 M:      Gerd Hoffmann <kraxel@redhat.com>
17327 S:      Maintained
17328 F:      drivers/virtio/virtio_input.c
17329 F:      include/uapi/linux/virtio_input.h
17330
17331 VIRTIO IOMMU DRIVER
17332 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17333 L:      virtualization@lists.linux-foundation.org
17334 S:      Maintained
17335 F:      drivers/iommu/virtio-iommu.c
17336 F:      include/uapi/linux/virtio_iommu.h
17337
17338 VIRTUAL BOX GUEST DEVICE DRIVER
17339 M:      Hans de Goede <hdegoede@redhat.com>
17340 M:      Arnd Bergmann <arnd@arndb.de>
17341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17342 S:      Maintained
17343 F:      include/linux/vbox_utils.h
17344 F:      include/uapi/linux/vbox*.h
17345 F:      drivers/virt/vboxguest/
17346
17347 VIRTUAL SERIO DEVICE DRIVER
17348 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17349 S:      Maintained
17350 F:      drivers/input/serio/userio.c
17351 F:      include/uapi/linux/userio.h
17352
17353 VIVID VIRTUAL VIDEO DRIVER
17354 M:      Hans Verkuil <hverkuil@xs4all.nl>
17355 L:      linux-media@vger.kernel.org
17356 T:      git git://linuxtv.org/media_tree.git
17357 W:      https://linuxtv.org
17358 S:      Maintained
17359 F:      drivers/media/platform/vivid/*
17360
17361 VLYNQ BUS
17362 M:      Florian Fainelli <f.fainelli@gmail.com>
17363 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17364 S:      Maintained
17365 F:      drivers/vlynq/vlynq.c
17366 F:      include/linux/vlynq.h
17367
17368 VME SUBSYSTEM
17369 M:      Martyn Welch <martyn@welchs.me.uk>
17370 M:      Manohar Vanga <manohar.vanga@gmail.com>
17371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17372 L:      devel@driverdev.osuosl.org
17373 S:      Maintained
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17375 F:      Documentation/driver-api/vme.rst
17376 F:      drivers/staging/vme/
17377 F:      drivers/vme/
17378 F:      include/linux/vme*
17379
17380 VMWARE BALLOON DRIVER
17381 M:      Nadav Amit <namit@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      linux-kernel@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/misc/vmw_balloon.c
17386
17387 VMWARE HYPERVISOR INTERFACE
17388 M:      Thomas Hellstrom <thellstrom@vmware.com>
17389 M:      "VMware, Inc." <pv-drivers@vmware.com>
17390 L:      virtualization@lists.linux-foundation.org
17391 S:      Supported
17392 F:      arch/x86/kernel/cpu/vmware.c
17393 F:      arch/x86/include/asm/vmware.h
17394
17395 VMWARE PVRDMA DRIVER
17396 M:      Adit Ranadive <aditr@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-rdma@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/infiniband/hw/vmw_pvrdma/
17401
17402 VMware PVSCSI driver
17403 M:      Jim Gill <jgill@vmware.com>
17404 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17405 L:      linux-scsi@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/scsi/vmw_pvscsi.c
17408 F:      drivers/scsi/vmw_pvscsi.h
17409
17410 VMWARE VMMOUSE SUBDRIVER
17411 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17412 M:      "VMware, Inc." <pv-drivers@vmware.com>
17413 L:      linux-input@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/input/mouse/vmmouse.c
17416 F:      drivers/input/mouse/vmmouse.h
17417
17418 VMWARE VMXNET3 ETHERNET DRIVER
17419 M:      Ronak Doshi <doshir@vmware.com>
17420 M:      "VMware, Inc." <pv-drivers@vmware.com>
17421 L:      netdev@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/net/vmxnet3/
17424
17425 VOCORE VOCORE2 BOARD
17426 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17427 L:      linux-mips@vger.kernel.org
17428 S:      Maintained
17429 F:      arch/mips/boot/dts/ralink/vocore2.dts
17430
17431 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17432 M:      Liam Girdwood <lgirdwood@gmail.com>
17433 M:      Mark Brown <broonie@kernel.org>
17434 L:      linux-kernel@vger.kernel.org
17435 W:      http://www.slimlogic.co.uk/?p=48
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17437 S:      Supported
17438 F:      Documentation/devicetree/bindings/regulator/
17439 F:      Documentation/power/regulator/
17440 F:      drivers/regulator/
17441 F:      include/dt-bindings/regulator/
17442 F:      include/linux/regulator/
17443 K:      regulator_get_optional
17444
17445 VRF
17446 M:      David Ahern <dsahern@kernel.org>
17447 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/net/vrf.c
17451 F:      Documentation/networking/vrf.txt
17452
17453 VT1211 HARDWARE MONITOR DRIVER
17454 M:      Juerg Haefliger <juergh@gmail.com>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      Documentation/hwmon/vt1211.rst
17458 F:      drivers/hwmon/vt1211.c
17459
17460 VT8231 HARDWARE MONITOR DRIVER
17461 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17462 L:      linux-hwmon@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/hwmon/vt8231.c
17465
17466 VUB300 USB to SDIO/SD/MMC bridge chip
17467 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17468 L:      linux-mmc@vger.kernel.org
17469 L:      linux-usb@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/mmc/host/vub300.c
17472
17473 W1 DALLAS'S 1-WIRE BUS
17474 M:      Evgeniy Polyakov <zbr@ioremap.net>
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/w1/
17477 F:      Documentation/w1/
17478 F:      drivers/w1/
17479 F:      include/linux/w1.h
17480
17481 W83791D HARDWARE MONITORING DRIVER
17482 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83791d.rst
17486 F:      drivers/hwmon/w83791d.c
17487
17488 W83793 HARDWARE MONITORING DRIVER
17489 M:      Rudolf Marek <r.marek@assembler.cz>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/hwmon/w83793.rst
17493 F:      drivers/hwmon/w83793.c
17494
17495 W83795 HARDWARE MONITORING DRIVER
17496 M:      Jean Delvare <jdelvare@suse.com>
17497 L:      linux-hwmon@vger.kernel.org
17498 S:      Maintained
17499 F:      drivers/hwmon/w83795.c
17500
17501 W83L51xD SD/MMC CARD INTERFACE DRIVER
17502 M:      Pierre Ossman <pierre@ossman.eu>
17503 S:      Maintained
17504 F:      drivers/mmc/host/wbsd.*
17505
17506 WACOM PROTOCOL 4 SERIAL TABLETS
17507 M:      Julian Squires <julian@cipht.net>
17508 M:      Hans de Goede <hdegoede@redhat.com>
17509 L:      linux-input@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/input/tablet/wacom_serial4.c
17512
17513 WATCHDOG DEVICE DRIVERS
17514 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17515 M:      Guenter Roeck <linux@roeck-us.net>
17516 L:      linux-watchdog@vger.kernel.org
17517 W:      http://www.linux-watchdog.org/
17518 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17519 S:      Maintained
17520 F:      Documentation/devicetree/bindings/watchdog/
17521 F:      Documentation/watchdog/
17522 F:      drivers/watchdog/
17523 F:      include/linux/watchdog.h
17524 F:      include/uapi/linux/watchdog.h
17525
17526 WHISKEYCOVE PMIC GPIO DRIVER
17527 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17528 L:      linux-gpio@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/gpio/gpio-wcove.c
17531
17532 WHWAVE RTC DRIVER
17533 M:      Dianlong Li <long17.cool@163.com>
17534 L:      linux-rtc@vger.kernel.org
17535 S:      Maintained
17536 F:      drivers/rtc/rtc-sd3078.c
17537
17538 WIIMOTE HID DRIVER
17539 M:      David Herrmann <dh.herrmann@googlemail.com>
17540 L:      linux-input@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/hid/hid-wiimote*
17543
17544 WILOCITY WIL6210 WIRELESS DRIVER
17545 M:      Maya Erez <merez@codeaurora.org>
17546 L:      linux-wireless@vger.kernel.org
17547 L:      wil6210@qti.qualcomm.com
17548 S:      Supported
17549 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17550 F:      drivers/net/wireless/ath/wil6210/
17551
17552 WIMAX STACK
17553 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17554 M:      linux-wimax@intel.com
17555 L:      wimax@linuxwimax.org (subscribers-only)
17556 S:      Supported
17557 W:      http://linuxwimax.org
17558 F:      Documentation/admin-guide/wimax/wimax.rst
17559 F:      include/linux/wimax/debug.h
17560 F:      include/net/wimax.h
17561 F:      include/uapi/linux/wimax.h
17562 F:      net/wimax/
17563
17564 WINBOND CIR DRIVER
17565 M:      David Härdeman <david@hardeman.nu>
17566 S:      Maintained
17567 F:      drivers/media/rc/winbond-cir.c
17568
17569 RCMM REMOTE CONTROLS DECODER
17570 M:      Patrick Lerda <patrick9876@free.fr>
17571 S:      Maintained
17572 F:      drivers/media/rc/ir-rcmm-decoder.c
17573
17574 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17575 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17576 L:      linux-watchdog@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/watchdog/ebc-c384_wdt.c
17579
17580 WINSYSTEMS WS16C48 GPIO DRIVER
17581 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17582 L:      linux-gpio@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/gpio/gpio-ws16c48.c
17585
17586 WISTRON LAPTOP BUTTON DRIVER
17587 M:      Miloslav Trmac <mitr@volny.cz>
17588 S:      Maintained
17589 F:      drivers/input/misc/wistron_btns.c
17590
17591 WL3501 WIRELESS PCMCIA CARD DRIVER
17592 L:      linux-wireless@vger.kernel.org
17593 S:      Odd fixes
17594 F:      drivers/net/wireless/wl3501*
17595
17596 WOLFSON MICROELECTRONICS DRIVERS
17597 L:      patches@opensource.cirrus.com
17598 T:      git https://github.com/CirrusLogic/linux-drivers.git
17599 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17600 S:      Supported
17601 F:      Documentation/hwmon/wm83??.rst
17602 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17603 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17604 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17605 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17606 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17607 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17608 F:      drivers/clk/clk-wm83*.c
17609 F:      drivers/extcon/extcon-arizona.c
17610 F:      drivers/leds/leds-wm83*.c
17611 F:      drivers/gpio/gpio-*wm*.c
17612 F:      drivers/gpio/gpio-arizona.c
17613 F:      drivers/hwmon/wm83??-hwmon.c
17614 F:      drivers/input/misc/wm831x-on.c
17615 F:      drivers/input/touchscreen/wm831x-ts.c
17616 F:      drivers/input/touchscreen/wm97*.c
17617 F:      drivers/mfd/arizona*
17618 F:      drivers/mfd/wm*.c
17619 F:      drivers/mfd/cs47l24*
17620 F:      drivers/power/supply/wm83*.c
17621 F:      drivers/rtc/rtc-wm83*.c
17622 F:      drivers/regulator/wm8*.c
17623 F:      drivers/regulator/arizona*
17624 F:      drivers/video/backlight/wm83*_bl.c
17625 F:      drivers/watchdog/wm83*_wdt.c
17626 F:      include/linux/mfd/arizona/
17627 F:      include/linux/mfd/wm831x/
17628 F:      include/linux/mfd/wm8350/
17629 F:      include/linux/mfd/wm8400*
17630 F:      include/linux/regulator/arizona*
17631 F:      include/linux/wm97xx.h
17632 F:      include/sound/wm????.h
17633 F:      sound/soc/codecs/arizona.?
17634 F:      sound/soc/codecs/wm*
17635 F:      sound/soc/codecs/cs47l24*
17636
17637 WORKQUEUE
17638 M:      Tejun Heo <tj@kernel.org>
17639 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17641 S:      Maintained
17642 F:      include/linux/workqueue.h
17643 F:      kernel/workqueue.c
17644 F:      Documentation/core-api/workqueue.rst
17645
17646 X-POWERS AXP288 PMIC DRIVERS
17647 M:      Hans de Goede <hdegoede@redhat.com>
17648 S:      Maintained
17649 N:      axp288
17650 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17651
17652 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17653 M:      Chen-Yu Tsai <wens@csie.org>
17654 L:      linux-kernel@vger.kernel.org
17655 S:      Maintained
17656 N:      axp[128]
17657
17658 X.25 NETWORK LAYER
17659 M:      Andrew Hendry <andrew.hendry@gmail.com>
17660 L:      linux-x25@vger.kernel.org
17661 S:      Odd Fixes
17662 F:      Documentation/networking/x25*
17663 F:      include/net/x25*
17664 F:      net/x25/
17665
17666 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17667 M:      Thomas Gleixner <tglx@linutronix.de>
17668 M:      Ingo Molnar <mingo@redhat.com>
17669 M:      Borislav Petkov <bp@alien8.de>
17670 R:      "H. Peter Anvin" <hpa@zytor.com>
17671 M:      x86@kernel.org
17672 L:      linux-kernel@vger.kernel.org
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/x86/
17676 F:      Documentation/x86/
17677 F:      arch/x86/
17678
17679 X86 ENTRY CODE
17680 M:      Andy Lutomirski <luto@kernel.org>
17681 L:      linux-kernel@vger.kernel.org
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17683 S:      Maintained
17684 F:      arch/x86/entry/
17685
17686 X86 MCE INFRASTRUCTURE
17687 M:      Tony Luck <tony.luck@intel.com>
17688 M:      Borislav Petkov <bp@alien8.de>
17689 L:      linux-edac@vger.kernel.org
17690 S:      Maintained
17691 F:      arch/x86/kernel/cpu/mce/*
17692
17693 X86 MICROCODE UPDATE SUPPORT
17694 M:      Borislav Petkov <bp@alien8.de>
17695 S:      Maintained
17696 F:      arch/x86/kernel/cpu/microcode/*
17697
17698 X86 MM
17699 M:      Dave Hansen <dave.hansen@linux.intel.com>
17700 M:      Andy Lutomirski <luto@kernel.org>
17701 M:      Peter Zijlstra <peterz@infradead.org>
17702 L:      linux-kernel@vger.kernel.org
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17704 S:      Maintained
17705 F:      arch/x86/mm/
17706
17707 X86 PLATFORM DRIVERS
17708 M:      Darren Hart <dvhart@infradead.org>
17709 M:      Andy Shevchenko <andy@infradead.org>
17710 L:      platform-driver-x86@vger.kernel.org
17711 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17712 S:      Odd Fixes
17713 F:      drivers/platform/x86/
17714 F:      drivers/platform/olpc/
17715
17716 X86 PLATFORM DRIVERS - ARCH
17717 R:      Darren Hart <dvhart@infradead.org>
17718 R:      Andy Shevchenko <andy@infradead.org>
17719 L:      platform-driver-x86@vger.kernel.org
17720 L:      x86@kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17722 S:      Maintained
17723 F:      arch/x86/platform
17724
17725 X86 VDSO
17726 M:      Andy Lutomirski <luto@kernel.org>
17727 L:      linux-kernel@vger.kernel.org
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17729 S:      Maintained
17730 F:      arch/x86/entry/vdso/
17731
17732 XARRAY
17733 M:      Matthew Wilcox <willy@infradead.org>
17734 L:      linux-fsdevel@vger.kernel.org
17735 S:      Supported
17736 F:      Documentation/core-api/xarray.rst
17737 F:      lib/idr.c
17738 F:      lib/xarray.c
17739 F:      include/linux/idr.h
17740 F:      include/linux/xarray.h
17741 F:      tools/testing/radix-tree
17742
17743 XBOX DVD IR REMOTE
17744 M:      Benjamin Valentin <benpicco@googlemail.com>
17745 S:      Maintained
17746 F:      drivers/media/rc/xbox_remote.c
17747 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17748
17749 XC2028/3028 TUNER DRIVER
17750 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17751 L:      linux-media@vger.kernel.org
17752 W:      https://linuxtv.org
17753 T:      git git://linuxtv.org/media_tree.git
17754 S:      Maintained
17755 F:      drivers/media/tuners/tuner-xc2028.*
17756
17757 XDP (eXpress Data Path)
17758 M:      Alexei Starovoitov <ast@kernel.org>
17759 M:      Daniel Borkmann <daniel@iogearbox.net>
17760 M:      David S. Miller <davem@davemloft.net>
17761 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17762 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17763 M:      John Fastabend <john.fastabend@gmail.com>
17764 L:      netdev@vger.kernel.org
17765 L:      bpf@vger.kernel.org
17766 S:      Supported
17767 F:      net/core/xdp.c
17768 F:      include/net/xdp.h
17769 F:      kernel/bpf/devmap.c
17770 F:      kernel/bpf/cpumap.c
17771 F:      include/trace/events/xdp.h
17772 K:      xdp
17773 N:      xdp
17774
17775 XDP SOCKETS (AF_XDP)
17776 M:      Björn Töpel <bjorn.topel@intel.com>
17777 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17778 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17779 L:      netdev@vger.kernel.org
17780 L:      bpf@vger.kernel.org
17781 S:      Maintained
17782 F:      kernel/bpf/xskmap.c
17783 F:      net/xdp/
17784
17785 XEN BLOCK SUBSYSTEM
17786 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17787 M:      Roger Pau Monné <roger.pau@citrix.com>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Supported
17790 F:      drivers/block/xen-blkback/*
17791 F:      drivers/block/xen*
17792
17793 XEN HYPERVISOR ARM
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm/xen/
17798 F:      arch/arm/include/asm/xen/
17799
17800 XEN HYPERVISOR ARM64
17801 M:      Stefano Stabellini <sstabellini@kernel.org>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 S:      Maintained
17804 F:      arch/arm64/xen/
17805 F:      arch/arm64/include/asm/xen/
17806
17807 XEN HYPERVISOR INTERFACE
17808 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17809 M:      Juergen Gross <jgross@suse.com>
17810 R:      Stefano Stabellini <sstabellini@kernel.org>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17813 S:      Supported
17814 F:      arch/x86/xen/
17815 F:      arch/x86/platform/pvh/
17816 F:      drivers/*/xen-*front.c
17817 F:      drivers/xen/
17818 F:      arch/x86/include/asm/xen/
17819 F:      arch/x86/include/asm/pvclock-abi.h
17820 F:      include/xen/
17821 F:      include/uapi/xen/
17822 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17823 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17824
17825 XEN NETWORK BACKEND DRIVER
17826 M:      Wei Liu <wei.liu@kernel.org>
17827 M:      Paul Durrant <paul@xen.org>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 L:      netdev@vger.kernel.org
17830 S:      Supported
17831 F:      drivers/net/xen-netback/*
17832
17833 XEN PCI SUBSYSTEM
17834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 S:      Supported
17837 F:      arch/x86/pci/*xen*
17838 F:      drivers/pci/*xen*
17839
17840 XEN PVSCSI DRIVERS
17841 M:      Juergen Gross <jgross@suse.com>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      linux-scsi@vger.kernel.org
17844 S:      Supported
17845 F:      drivers/scsi/xen-scsifront.c
17846 F:      drivers/xen/xen-scsiback.c
17847 F:      include/xen/interface/io/vscsiif.h
17848
17849 XEN SWIOTLB SUBSYSTEM
17850 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      iommu@lists.linux-foundation.org
17853 S:      Supported
17854 F:      arch/x86/xen/*swiotlb*
17855 F:      drivers/xen/*swiotlb*
17856
17857 XEN SOUND FRONTEND DRIVER
17858 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17861 S:      Supported
17862 F:      sound/xen/*
17863
17864 XFS FILESYSTEM
17865 M:      Darrick J. Wong <darrick.wong@oracle.com>
17866 M:      linux-xfs@vger.kernel.org
17867 L:      linux-xfs@vger.kernel.org
17868 W:      http://xfs.org/
17869 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17870 S:      Supported
17871 F:      Documentation/admin-guide/xfs.rst
17872 F:      Documentation/ABI/testing/sysfs-fs-xfs
17873 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17874 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17875 F:      fs/xfs/
17876 F:      include/uapi/linux/dqblk_xfs.h
17877 F:      include/uapi/linux/fsmap.h
17878
17879 XILINX AXI ETHERNET DRIVER
17880 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17881 S:      Maintained
17882 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17883
17884 XILINX UARTLITE SERIAL DRIVER
17885 M:      Peter Korsgaard <jacmet@sunsite.dk>
17886 L:      linux-serial@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/tty/serial/uartlite.c
17889
17890 XILINX VIDEO IP CORES
17891 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17892 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17893 L:      linux-media@vger.kernel.org
17894 T:      git git://linuxtv.org/media_tree.git
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/media/xilinx/
17897 F:      drivers/media/platform/xilinx/
17898 F:      include/uapi/linux/xilinx-v4l2-controls.h
17899
17900 XILINX SD-FEC IP CORES
17901 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17902 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17905 F:      Documentation/misc-devices/xilinx_sdfec.rst
17906 F:      drivers/misc/xilinx_sdfec.c
17907 F:      drivers/misc/Kconfig
17908 F:      drivers/misc/Makefile
17909 F:      include/uapi/misc/xilinx_sdfec.h
17910
17911 XILLYBUS DRIVER
17912 M:      Eli Billauer <eli.billauer@gmail.com>
17913 L:      linux-kernel@vger.kernel.org
17914 S:      Supported
17915 F:      drivers/char/xillybus/
17916
17917 XLP9XX I2C DRIVER
17918 M:      George Cherian <george.cherian@cavium.com>
17919 M:      Jan Glauber <jglauber@cavium.com>
17920 L:      linux-i2c@vger.kernel.org
17921 W:      http://www.cavium.com
17922 S:      Supported
17923 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17924 F:      drivers/i2c/busses/i2c-xlp9xx.c
17925
17926 XRA1403 GPIO EXPANDER
17927 M:      Nandor Han <nandor.han@ge.com>
17928 M:      Semi Malinen <semi.malinen@ge.com>
17929 L:      linux-gpio@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/gpio/gpio-xra1403.c
17932 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17933
17934 XTENSA XTFPGA PLATFORM SUPPORT
17935 M:      Max Filippov <jcmvbkbc@gmail.com>
17936 L:      linux-xtensa@linux-xtensa.org
17937 S:      Maintained
17938 F:      drivers/spi/spi-xtensa-xtfpga.c
17939 F:      sound/soc/xtensa/xtfpga-i2s.c
17940
17941 YAM DRIVER FOR AX.25
17942 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17943 L:      linux-hams@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/net/hamradio/yam*
17946 F:      include/linux/yam.h
17947
17948 YAMA SECURITY MODULE
17949 M:      Kees Cook <keescook@chromium.org>
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17951 S:      Supported
17952 F:      security/yama/
17953 F:      Documentation/admin-guide/LSM/Yama.rst
17954
17955 YEALINK PHONE DRIVER
17956 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17957 L:      usbb2k-api-dev@nongnu.org
17958 S:      Maintained
17959 F:      Documentation/input/devices/yealink.rst
17960 F:      drivers/input/misc/yealink.*
17961
17962 Z8530 DRIVER FOR AX.25
17963 M:      Joerg Reuter <jreuter@yaina.de>
17964 W:      http://yaina.de/jreuter/
17965 W:      http://www.qsl.net/dl1bke/
17966 L:      linux-hams@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/networking/z8530drv.txt
17969 F:      drivers/net/hamradio/*scc.c
17970 F:      drivers/net/hamradio/z8530.h
17971
17972 ZBUD COMPRESSED PAGE ALLOCATOR
17973 M:      Seth Jennings <sjenning@redhat.com>
17974 M:      Dan Streetman <ddstreet@ieee.org>
17975 L:      linux-mm@kvack.org
17976 S:      Maintained
17977 F:      mm/zbud.c
17978 F:      include/linux/zbud.h
17979
17980 ZD1211RW WIRELESS DRIVER
17981 M:      Daniel Drake <dsd@gentoo.org>
17982 M:      Ulrich Kunitz <kune@deine-taler.de>
17983 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17984 L:      linux-wireless@vger.kernel.org
17985 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17986 S:      Maintained
17987 F:      drivers/net/wireless/zydas/zd1211rw/
17988
17989 ZD1301 MEDIA DRIVER
17990 M:      Antti Palosaari <crope@iki.fi>
17991 L:      linux-media@vger.kernel.org
17992 W:      https://linuxtv.org/
17993 W:      http://palosaari.fi/linux/
17994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17995 S:      Maintained
17996 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17997
17998 ZD1301_DEMOD MEDIA DRIVER
17999 M:      Antti Palosaari <crope@iki.fi>
18000 L:      linux-media@vger.kernel.org
18001 W:      https://linuxtv.org/
18002 W:      http://palosaari.fi/linux/
18003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18004 S:      Maintained
18005 F:      drivers/media/dvb-frontends/zd1301_demod*
18006
18007 ZHAOXIN PROCESSOR SUPPORT
18008 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18009 L:      linux-kernel@vger.kernel.org
18010 S:      Maintained
18011 F:      arch/x86/kernel/cpu/zhaoxin.c
18012
18013 ZPOOL COMPRESSED PAGE STORAGE API
18014 M:      Dan Streetman <ddstreet@ieee.org>
18015 L:      linux-mm@kvack.org
18016 S:      Maintained
18017 F:      mm/zpool.c
18018 F:      include/linux/zpool.h
18019
18020 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18021 M:      Minchan Kim <minchan@kernel.org>
18022 M:      Nitin Gupta <ngupta@vflare.org>
18023 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/block/zram/
18027 F:      Documentation/admin-guide/blockdev/zram.rst
18028
18029 ZS DECSTATION Z85C30 SERIAL DRIVER
18030 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18031 S:      Maintained
18032 F:      drivers/tty/serial/zs.*
18033
18034 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18035 M:      Minchan Kim <minchan@kernel.org>
18036 M:      Nitin Gupta <ngupta@vflare.org>
18037 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zsmalloc.c
18041 F:      include/linux/zsmalloc.h
18042 F:      Documentation/vm/zsmalloc.rst
18043
18044 ZSWAP COMPRESSED SWAP CACHING
18045 M:      Seth Jennings <sjenning@redhat.com>
18046 M:      Dan Streetman <ddstreet@ieee.org>
18047 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18048 L:      linux-mm@kvack.org
18049 S:      Maintained
18050 F:      mm/zswap.c
18051
18052 THE REST
18053 M:      Linus Torvalds <torvalds@linux-foundation.org>
18054 L:      linux-kernel@vger.kernel.org
18055 Q:      http://patchwork.kernel.org/project/LKML/list/
18056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18057 S:      Buried alive in reporters
18058 F:      *
18059 F:      */