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 <yanjun.zhu@oracle.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/iio/adc/ab8500-gpadc.c
2009 F:      drivers/mfd/ab3100*
2010 F:      drivers/mfd/ab8500*
2011 F:      drivers/mfd/abx500*
2012 F:      drivers/mfd/dbx500*
2013 F:      drivers/mfd/db8500*
2014 F:      drivers/pinctrl/nomadik/
2015 F:      drivers/pinctrl/pinctrl-coh901*
2016 F:      drivers/pinctrl/pinctrl-u300.c
2017 F:      drivers/rtc/rtc-ab3100.c
2018 F:      drivers/rtc/rtc-ab8500.c
2019 F:      drivers/rtc/rtc-coh901331.c
2020 F:      drivers/rtc/rtc-pl031.c
2021 F:      drivers/watchdog/coh901327_wdt.c
2022 F:      Documentation/devicetree/bindings/arm/ste-*
2023 F:      Documentation/devicetree/bindings/arm/ux500/
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2025
2026 ARM/NUVOTON NPCM ARCHITECTURE
2027 M:      Avi Fishman <avifishman70@gmail.com>
2028 M:      Tomer Maimon <tmaimon77@gmail.com>
2029 M:      Tali Perry <tali.perry1@gmail.com>
2030 R:      Patrick Venture <venture@google.com>
2031 R:      Nancy Yuen <yuenn@google.com>
2032 R:      Benjamin Fair <benjaminfair@google.com>
2033 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2034 S:      Supported
2035 F:      arch/arm/mach-npcm/
2036 F:      arch/arm/boot/dts/nuvoton-npcm*
2037 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2038 F:      drivers/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*npcm*
2040 F:      Documentation/devicetree/bindings/*/*/*npcm*
2041
2042 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2043 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2044 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2045 S:      Orphan
2046 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2047 F:      arch/arm/mach-s3c24xx/gta02.h
2048
2049 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2050 M:      Alexander Clouter <alex@digriz.org.uk>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 W:      http://www.digriz.org.uk/ts78xx/kernel
2053 S:      Maintained
2054 F:      arch/arm/mach-orion5x/ts78xx-*
2055
2056 ARM/OXNAS platform support
2057 M:      Neil Armstrong <narmstrong@baylibre.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      arch/arm/mach-oxnas/
2062 F:      arch/arm/boot/dts/ox8*.dts*
2063 N:      oxnas
2064
2065 ARM/PALM TREO SUPPORT
2066 M:      Tomas Cech <sleep_walker@suse.com>
2067 L:      linux-arm-kernel@lists.infradead.org
2068 W:      http://hackndev.com
2069 S:      Maintained
2070 F:      arch/arm/mach-pxa/palmtreo.*
2071
2072 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2073 M:      Marek Vasut <marek.vasut@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2078 F:      arch/arm/mach-pxa/palmtx.c
2079 F:      arch/arm/mach-pxa/palmt5.*
2080 F:      arch/arm/mach-pxa/include/mach/palmld.h
2081 F:      arch/arm/mach-pxa/palmld.c
2082 F:      arch/arm/mach-pxa/palmte2.*
2083 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2084 F:      arch/arm/mach-pxa/palmtc.c
2085
2086 ARM/PALMZ72 SUPPORT
2087 M:      Sergey Lapin <slapin@ossfans.org>
2088 L:      linux-arm-kernel@lists.infradead.org
2089 W:      http://hackndev.com
2090 S:      Maintained
2091 F:      arch/arm/mach-pxa/palmz72.*
2092
2093 ARM/PLEB SUPPORT
2094 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2095 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2096 S:      Maintained
2097
2098 ARM/PT DIGITAL BOARD PORT
2099 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 W:      http://www.armlinux.org.uk/
2102 S:      Maintained
2103
2104 ARM/QUALCOMM SUPPORT
2105 M:      Andy Gross <agross@kernel.org>
2106 L:      linux-arm-msm@vger.kernel.org
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/soc/qcom/
2109 F:      Documentation/devicetree/bindings/*/qcom*
2110 F:      arch/arm/boot/dts/qcom-*.dts
2111 F:      arch/arm/boot/dts/qcom-*.dtsi
2112 F:      arch/arm/mach-qcom/
2113 F:      arch/arm64/boot/dts/qcom/
2114 F:      drivers/*/qcom/
2115 F:      drivers/*/qcom*
2116 F:      drivers/*/*/qcom/
2117 F:      drivers/*/*/qcom*
2118 F:      drivers/*/pm8???-*
2119 F:      drivers/bluetooth/btqcomsmd.c
2120 F:      drivers/clocksource/timer-qcom.c
2121 F:      drivers/extcon/extcon-qcom*
2122 F:      drivers/iommu/msm*
2123 F:      drivers/i2c/busses/i2c-qup.c
2124 F:      drivers/i2c/busses/i2c-qcom-geni.c
2125 F:      drivers/mfd/ssbi.c
2126 F:      drivers/mmc/host/mmci_qcom*
2127 F:      drivers/mmc/host/sdhci-msm.c
2128 F:      drivers/pci/controller/dwc/pcie-qcom.c
2129 F:      drivers/phy/qualcomm/
2130 F:      drivers/power/*/msm*
2131 F:      drivers/reset/reset-qcom-*
2132 F:      drivers/scsi/ufs/ufs-qcom.*
2133 F:      drivers/spi/spi-qup.c
2134 F:      drivers/spi/spi-geni-qcom.c
2135 F:      drivers/spi/spi-qcom-qspi.c
2136 F:      drivers/tty/serial/msm_serial.c
2137 F:      drivers/usb/dwc3/dwc3-qcom.c
2138 F:      include/dt-bindings/*/qcom*
2139 F:      include/linux/*/qcom*
2140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2141
2142 ARM/RADISYS ENP2611 MACHINE SUPPORT
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/RDA MICRO ARCHITECTURE
2148 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/boot/dts/rda8810pl-*
2153 F:      drivers/clocksource/timer-rda.c
2154 F:      drivers/irqchip/irq-rda-intc.c
2155 F:      drivers/tty/serial/rda-uart.c
2156 F:      Documentation/devicetree/bindings/arm/rda.yaml
2157 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2158 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2159 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2160
2161 ARM/REALTEK ARCHITECTURE
2162 M:      Andreas Färber <afaerber@suse.de>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      arch/arm64/boot/dts/realtek/
2166 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2167
2168 ARM/RENESAS ARM64 ARCHITECTURE
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2174 S:      Supported
2175 F:      arch/arm64/boot/dts/renesas/
2176 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2177 F:      drivers/soc/renesas/
2178 F:      include/linux/soc/renesas/
2179
2180 ARM/RISCPC ARCHITECTURE
2181 M:      Russell King <linux@armlinux.org.uk>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 W:      http://www.armlinux.org.uk/
2184 S:      Maintained
2185 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2186 F:      arch/arm/include/asm/hardware/ioc.h
2187 F:      arch/arm/include/asm/hardware/iomd.h
2188 F:      arch/arm/include/asm/hardware/memc.h
2189 F:      arch/arm/mach-rpc/
2190 F:      drivers/net/ethernet/8390/etherh.c
2191 F:      drivers/net/ethernet/i825xx/ether1*
2192 F:      drivers/net/ethernet/seeq/ether3*
2193 F:      drivers/scsi/arm/
2194
2195 ARM/Rockchip SoC support
2196 M:      Heiko Stuebner <heiko@sntech.de>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 L:      linux-rockchip@lists.infradead.org
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2202 F:      arch/arm/boot/dts/rk3*
2203 F:      arch/arm/boot/dts/rv1108*
2204 F:      arch/arm/mach-rockchip/
2205 F:      drivers/clk/rockchip/
2206 F:      drivers/i2c/busses/i2c-rk3x.c
2207 F:      drivers/*/*rockchip*
2208 F:      drivers/*/*/*rockchip*
2209 F:      sound/soc/rockchip/
2210 N:      rockchip
2211
2212 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2213 M:      Kukjin Kim <kgene@kernel.org>
2214 M:      Krzysztof Kozlowski <krzk@kernel.org>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2217 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2218 S:      Maintained
2219 F:      arch/arm/boot/dts/s3c*
2220 F:      arch/arm/boot/dts/s5p*
2221 F:      arch/arm/boot/dts/exynos*
2222 F:      arch/arm64/boot/dts/exynos/
2223 F:      arch/arm/plat-samsung/
2224 F:      arch/arm/mach-s3c24*/
2225 F:      arch/arm/mach-s3c64xx/
2226 F:      arch/arm/mach-s5p*/
2227 F:      arch/arm/mach-exynos*/
2228 F:      drivers/*/*s3c24*
2229 F:      drivers/*/*/*s3c24*
2230 F:      drivers/*/*s3c64xx*
2231 F:      drivers/*/*s5pv210*
2232 F:      drivers/memory/samsung/
2233 F:      drivers/soc/samsung/
2234 F:      include/linux/soc/samsung/
2235 F:      Documentation/arm/samsung/
2236 F:      Documentation/devicetree/bindings/arm/samsung/
2237 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2238 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2239 N:      exynos
2240
2241 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2242 M:      Kyungmin Park <kyungmin.park@samsung.com>
2243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 F:      arch/arm/mach-s5pv210/
2246
2247 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2248 M:      Kyungmin Park <kyungmin.park@samsung.com>
2249 M:      Kamil Debski <kamil@wypas.org>
2250 M:      Andrzej Hajda <a.hajda@samsung.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 L:      linux-media@vger.kernel.org
2253 S:      Maintained
2254 F:      drivers/media/platform/s5p-g2d/
2255
2256 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2257 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2259 L:      linux-media@vger.kernel.org
2260 S:      Maintained
2261 F:      drivers/media/platform/s5p-cec/
2262 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2263
2264 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2265 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2266 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2267 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2268 L:      linux-arm-kernel@lists.infradead.org
2269 L:      linux-media@vger.kernel.org
2270 S:      Maintained
2271 F:      drivers/media/platform/s5p-jpeg/
2272
2273 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2274 M:      Kyungmin Park <kyungmin.park@samsung.com>
2275 M:      Kamil Debski <kamil@wypas.org>
2276 M:      Jeongtae Park <jtp.park@samsung.com>
2277 M:      Andrzej Hajda <a.hajda@samsung.com>
2278 L:      linux-arm-kernel@lists.infradead.org
2279 L:      linux-media@vger.kernel.org
2280 S:      Maintained
2281 F:      drivers/media/platform/s5p-mfc/
2282
2283 ARM/SHMOBILE ARM ARCHITECTURE
2284 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2285 M:      Magnus Damm <magnus.damm@gmail.com>
2286 L:      linux-renesas-soc@vger.kernel.org
2287 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2289 S:      Supported
2290 F:      arch/arm/boot/dts/emev2*
2291 F:      arch/arm/boot/dts/gr-peach*
2292 F:      arch/arm/boot/dts/iwg20d-q7*
2293 F:      arch/arm/boot/dts/r7s*
2294 F:      arch/arm/boot/dts/r8a*
2295 F:      arch/arm/boot/dts/r9a*
2296 F:      arch/arm/boot/dts/sh*
2297 F:      arch/arm/configs/shmobile_defconfig
2298 F:      arch/arm/include/debug/renesas-scif.S
2299 F:      arch/arm/mach-shmobile/
2300 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2301 F:      drivers/soc/renesas/
2302 F:      include/linux/soc/renesas/
2303
2304 ARM/SOCFPGA ARCHITECTURE
2305 M:      Dinh Nguyen <dinguyen@kernel.org>
2306 S:      Maintained
2307 F:      arch/arm/mach-socfpga/
2308 F:      arch/arm/boot/dts/socfpga*
2309 F:      arch/arm/configs/socfpga_defconfig
2310 F:      arch/arm64/boot/dts/altera/
2311 F:      arch/arm64/boot/dts/intel/
2312 W:      http://www.rocketboards.org
2313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2314
2315 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2316 M:      Dinh Nguyen <dinguyen@kernel.org>
2317 S:      Maintained
2318 F:      drivers/clk/socfpga/
2319
2320 ARM/SOCFPGA EDAC SUPPORT
2321 M:      Thor Thayer <thor.thayer@linux.intel.com>
2322 S:      Maintained
2323 F:      drivers/edac/altera_edac.
2324
2325 ARM/SPREADTRUM SoC SUPPORT
2326 M:      Orson Zhai <orsonzhai@gmail.com>
2327 M:      Baolin Wang <baolin.wang7@gmail.com>
2328 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2329 S:      Maintained
2330 F:      arch/arm64/boot/dts/sprd
2331 N:      sprd
2332 N:      sc27xx
2333 N:      sc2731
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924 F:      Documentation/ABI/stable/sysfs-class-backlight
2925 F:      Documentation/ABI/testing/sysfs-class-backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 M:      Sven Eckelmann <sven@narfation.org>
2932 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2933 W:      https://www.open-mesh.org/
2934 B:      https://www.open-mesh.org/projects/batman-adv/issues
2935 C:      irc://chat.freenode.net/batman
2936 Q:      https://patchwork.open-mesh.org/project/batman/list/
2937 T:      git https://git.open-mesh.org/linux-merge.git
2938 S:      Maintained
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2941 F:      Documentation/networking/batman-adv.rst
2942 F:      include/uapi/linux/batadv_packet.h
2943 F:      include/uapi/linux/batman_adv.h
2944 F:      net/batman-adv/
2945
2946 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2947 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2948 L:      linux-hams@vger.kernel.org
2949 W:      http://www.baycom.org/~tom/ham/ham.html
2950 S:      Maintained
2951 F:      drivers/net/hamradio/baycom*
2952
2953 BCACHE (BLOCK LAYER CACHE)
2954 M:      Coly Li <colyli@suse.de>
2955 M:      Kent Overstreet <kent.overstreet@gmail.com>
2956 L:      linux-bcache@vger.kernel.org
2957 W:      http://bcache.evilpiepirate.org
2958 C:      irc://irc.oftc.net/bcache
2959 S:      Maintained
2960 F:      drivers/md/bcache/
2961
2962 BDISP ST MEDIA DRIVER
2963 M:      Fabien Dessenne <fabien.dessenne@st.com>
2964 L:      linux-media@vger.kernel.org
2965 T:      git git://linuxtv.org/media_tree.git
2966 W:      https://linuxtv.org
2967 S:      Supported
2968 F:      drivers/media/platform/sti/bdisp
2969
2970 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2971 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ethernet/ec_bhf.c
2975
2976 BEFS FILE SYSTEM
2977 M:      Luis de Bethencourt <luisbg@kernel.org>
2978 M:      Salah Triki <salah.triki@gmail.com>
2979 S:      Maintained
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2981 F:      Documentation/filesystems/befs.txt
2982 F:      fs/befs/
2983
2984 BFQ I/O SCHEDULER
2985 M:      Paolo Valente <paolo.valente@linaro.org>
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 S:      Maintained
2989 F:      block/bfq-*
2990 F:      Documentation/block/bfq-iosched.rst
2991
2992 BFS FILE SYSTEM
2993 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2994 S:      Maintained
2995 F:      Documentation/filesystems/bfs.txt
2996 F:      fs/bfs/
2997 F:      include/uapi/linux/bfs_fs.h
2998
2999 BLINKM RGB LED DRIVER
3000 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3001 S:      Maintained
3002 F:      drivers/leds/leds-blinkm.c
3003
3004 BLOCK LAYER
3005 M:      Jens Axboe <axboe@kernel.dk>
3006 L:      linux-block@vger.kernel.org
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3008 S:      Maintained
3009 F:      block/
3010 F:      drivers/block/
3011 F:      kernel/trace/blktrace.c
3012 F:      lib/sbitmap.c
3013
3014 BLOCK2MTD DRIVER
3015 M:      Joern Engel <joern@lazybastard.org>
3016 L:      linux-mtd@lists.infradead.org
3017 S:      Maintained
3018 F:      drivers/mtd/devices/block2mtd.c
3019
3020 BLUETOOTH DRIVERS
3021 M:      Marcel Holtmann <marcel@holtmann.org>
3022 M:      Johan Hedberg <johan.hedberg@gmail.com>
3023 L:      linux-bluetooth@vger.kernel.org
3024 W:      http://www.bluez.org/
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3027 S:      Maintained
3028 F:      drivers/bluetooth/
3029
3030 BLUETOOTH SUBSYSTEM
3031 M:      Marcel Holtmann <marcel@holtmann.org>
3032 M:      Johan Hedberg <johan.hedberg@gmail.com>
3033 L:      linux-bluetooth@vger.kernel.org
3034 W:      http://www.bluez.org/
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3037 S:      Maintained
3038 F:      net/bluetooth/
3039 F:      include/net/bluetooth/
3040
3041 BONDING DRIVER
3042 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3043 M:      Veaceslav Falico <vfalico@gmail.com>
3044 M:      Andy Gospodarek <andy@greyhouse.net>
3045 L:      netdev@vger.kernel.org
3046 W:      http://sourceforge.net/projects/bonding/
3047 S:      Supported
3048 F:      drivers/net/bonding/
3049 F:      include/uapi/linux/if_bonding.h
3050
3051 BPF (Safe dynamic programs and tools)
3052 M:      Alexei Starovoitov <ast@kernel.org>
3053 M:      Daniel Borkmann <daniel@iogearbox.net>
3054 R:      Martin KaFai Lau <kafai@fb.com>
3055 R:      Song Liu <songliubraving@fb.com>
3056 R:      Yonghong Song <yhs@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:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/led.h
3652 F:      include/linux/can/rx-offload.h
3653 F:      include/linux/can/platform/
3654 F:      include/uapi/linux/can/error.h
3655 F:      include/uapi/linux/can/netlink.h
3656 F:      include/uapi/linux/can/vxcan.h
3657
3658 CAN NETWORK LAYER
3659 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3660 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3661 L:      linux-can@vger.kernel.org
3662 W:      https://github.com/linux-can
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3665 S:      Maintained
3666 F:      Documentation/networking/can.rst
3667 F:      net/can/
3668 F:      include/linux/can/core.h
3669 F:      include/linux/can/skb.h
3670 F:      include/net/netns/can.h
3671 F:      include/uapi/linux/can.h
3672 F:      include/uapi/linux/can/bcm.h
3673 F:      include/uapi/linux/can/raw.h
3674 F:      include/uapi/linux/can/gw.h
3675
3676 CAN-J1939 NETWORK LAYER
3677 M:      Robin van der Gracht <robin@protonic.nl>
3678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/networking/j1939.txt
3683 F:      net/can/j1939/
3684 F:      include/uapi/linux/can/j1939.h
3685
3686 CAPABILITIES
3687 M:      Serge Hallyn <serge@hallyn.com>
3688 L:      linux-security-module@vger.kernel.org
3689 S:      Supported
3690 F:      include/linux/capability.h
3691 F:      include/uapi/linux/capability.h
3692 F:      security/commoncap.c
3693 F:      kernel/capability.c
3694
3695 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3696 M:      Kevin Tsai <ktsai@capellamicro.com>
3697 S:      Maintained
3698 F:      drivers/iio/light/cm*
3699
3700 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3701 M:      Christian Lamparter <chunkeey@googlemail.com>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3704 S:      Maintained
3705 F:      drivers/net/wireless/ath/carl9170/
3706
3707 CAVIUM I2C DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 W:      http://www.cavium.com
3711 S:      Supported
3712 F:      drivers/i2c/busses/i2c-octeon*
3713 F:      drivers/i2c/busses/i2c-thunderx*
3714
3715 CAVIUM LIQUIDIO NETWORK DRIVER
3716 M:      Derek Chickles <dchickles@marvell.com>
3717 M:      Satanand Burla <sburla@marvell.com>
3718 M:      Felix Manlunas <fmanlunas@marvell.com>
3719 L:      netdev@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/net/ethernet/cavium/liquidio/
3723
3724 CAVIUM MMC DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 M:      Steven J. Hill <Steven.Hill@cavium.com>
3728 W:      http://www.cavium.com
3729 S:      Supported
3730 F:      drivers/mmc/host/cavium*
3731
3732 CAVIUM OCTEON-TX CRYPTO DRIVER
3733 M:      George Cherian <george.cherian@cavium.com>
3734 L:      linux-crypto@vger.kernel.org
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/crypto/cavium/cpt/
3738
3739 CAVIUM THUNDERX2 ARM64 SOC
3740 M:      Robert Richter <rrichter@cavium.com>
3741 M:      Jayachandran C <jnair@caviumnetworks.com>
3742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3743 S:      Maintained
3744 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3745 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3746
3747 CC2520 IEEE-802.15.4 RADIO DRIVER
3748 M:      Varka Bhadram <varkabhadram@gmail.com>
3749 L:      linux-wpan@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/net/ieee802154/cc2520.c
3752 F:      include/linux/spi/cc2520.h
3753 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3754
3755 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3756 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3757 L:      linux-crypto@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/crypto/ccree/
3760 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3761
3762 CEC FRAMEWORK
3763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 W:      http://linuxtv.org
3767 S:      Supported
3768 F:      Documentation/media/kapi/cec-core.rst
3769 F:      Documentation/media/uapi/cec
3770 F:      drivers/media/cec/
3771 F:      drivers/media/rc/keymaps/rc-cec.c
3772 F:      include/media/cec.h
3773 F:      include/media/cec-notifier.h
3774 F:      include/uapi/linux/cec.h
3775 F:      include/uapi/linux/cec-funcs.h
3776 F:      Documentation/devicetree/bindings/media/cec.txt
3777 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3778
3779 CEC GPIO DRIVER
3780 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3781 L:      linux-media@vger.kernel.org
3782 T:      git git://linuxtv.org/media_tree.git
3783 W:      http://linuxtv.org
3784 S:      Supported
3785 F:      drivers/media/platform/cec-gpio/
3786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3787
3788 CELL BROADBAND ENGINE ARCHITECTURE
3789 M:      Arnd Bergmann <arnd@arndb.de>
3790 L:      linuxppc-dev@lists.ozlabs.org
3791 W:      http://www.ibm.com/developerworks/power/cell/
3792 S:      Supported
3793 F:      arch/powerpc/include/asm/cell*.h
3794 F:      arch/powerpc/include/asm/spu*.h
3795 F:      arch/powerpc/include/uapi/asm/spu*.h
3796 F:      arch/powerpc/oprofile/*cell*
3797 F:      arch/powerpc/platforms/cell/
3798
3799 CEPH COMMON CODE (LIBCEPH)
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 M:      Jeff Layton <jlayton@kernel.org>
3802 M:      Sage Weil <sage@redhat.com>
3803 L:      ceph-devel@vger.kernel.org
3804 W:      http://ceph.com/
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3806 T:      git git://github.com/ceph/ceph-client.git
3807 S:      Supported
3808 F:      net/ceph/
3809 F:      include/linux/ceph/
3810 F:      include/linux/crush/
3811
3812 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3813 M:      Jeff Layton <jlayton@kernel.org>
3814 M:      Sage Weil <sage@redhat.com>
3815 M:      Ilya Dryomov <idryomov@gmail.com>
3816 L:      ceph-devel@vger.kernel.org
3817 W:      http://ceph.com/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3819 T:      git git://github.com/ceph/ceph-client.git
3820 S:      Supported
3821 F:      Documentation/filesystems/ceph.txt
3822 F:      fs/ceph/
3823
3824 CERTIFICATE HANDLING:
3825 M:      David Howells <dhowells@redhat.com>
3826 M:      David Woodhouse <dwmw2@infradead.org>
3827 L:      keyrings@vger.kernel.org
3828 S:      Maintained
3829 F:      Documentation/admin-guide/module-signing.rst
3830 F:      certs/
3831 F:      scripts/sign-file.c
3832 F:      scripts/extract-cert.c
3833
3834 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3835 L:      devel@driverdev.osuosl.org
3836 S:      Obsolete
3837 F:      drivers/staging/wusbcore/
3838
3839 CFAG12864B LCD DRIVER
3840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3841 S:      Maintained
3842 F:      drivers/auxdisplay/cfag12864b.c
3843 F:      include/linux/cfag12864b.h
3844
3845 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864bfb.c
3849 F:      include/linux/cfag12864b.h
3850
3851 802.11 (including CFG80211/NL80211)
3852 M:      Johannes Berg <johannes@sipsolutions.net>
3853 L:      linux-wireless@vger.kernel.org
3854 W:      http://wireless.kernel.org/
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3857 S:      Maintained
3858 F:      net/wireless/
3859 F:      include/uapi/linux/nl80211.h
3860 F:      include/linux/ieee80211.h
3861 F:      include/net/wext.h
3862 F:      include/net/cfg80211.h
3863 F:      include/net/iw_handler.h
3864 F:      include/net/ieee80211_radiotap.h
3865 F:      Documentation/driver-api/80211/cfg80211.rst
3866 F:      Documentation/networking/regulatory.txt
3867
3868 CHAR and MISC DRIVERS
3869 M:      Arnd Bergmann <arnd@arndb.de>
3870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3872 S:      Supported
3873 F:      drivers/char/
3874 F:      drivers/misc/
3875 F:      include/linux/miscdevice.h
3876
3877 CHECKPATCH
3878 M:      Andy Whitcroft <apw@canonical.com>
3879 M:      Joe Perches <joe@perches.com>
3880 S:      Maintained
3881 F:      scripts/checkpatch.pl
3882
3883 CHINESE DOCUMENTATION
3884 M:      Harry Wei <harryxiyou@gmail.com>
3885 M:      Alex Shi <alex.shi@linux.alibaba.com>
3886 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3887 S:      Maintained
3888 F:      Documentation/translations/zh_CN/
3889
3890 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3891 M:      Peter Chen <Peter.Chen@nxp.com>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3893 L:      linux-usb@vger.kernel.org
3894 S:      Maintained
3895 F:      drivers/usb/chipidea/
3896
3897 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3898 M:      Hans de Goede <hdegoede@redhat.com>
3899 L:      linux-input@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3902 F:      drivers/input/touchscreen/chipone_icn8318.c
3903
3904 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/input/touchscreen/chipone_icn8505.c
3909
3910 CHROME HARDWARE PLATFORM SUPPORT
3911 M:      Benson Leung <bleung@chromium.org>
3912 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3915 F:      drivers/platform/chrome/
3916
3917 CHROMEOS EC SUBDRIVERS
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 S:      Maintained
3922 N:      cros_ec
3923 N:      cros-ec
3924 F:      drivers/power/supply/cros_usbpd-charger.c
3925
3926 CHROMEOS EC CODEC DRIVER
3927 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3928 S:      Maintained
3929 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3930 R:      Guenter Roeck <groeck@chromium.org>
3931 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3932 F:      sound/soc/codecs/cros_ec_codec.*
3933
3934 CIRRUS LOGIC AUDIO CODEC DRIVERS
3935 M:      Brian Austin <brian.austin@cirrus.com>
3936 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3938 S:      Maintained
3939 F:      sound/soc/codecs/cs*
3940
3941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Maintained
3945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3946
3947 CIRRUS LOGIC LOCHNAGAR DRIVER
3948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3950 L:      patches@opensource.cirrus.com
3951 S:      Supported
3952 F:      drivers/clk/clk-lochnagar.c
3953 F:      drivers/hwmon/lochnagar-hwmon.c
3954 F:      drivers/mfd/lochnagar-i2c.c
3955 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3956 F:      drivers/regulator/lochnagar-regulator.c
3957 F:      sound/soc/codecs/lochnagar-sc.c
3958 F:      include/dt-bindings/clk/lochnagar.h
3959 F:      include/dt-bindings/pinctrl/lochnagar.h
3960 F:      include/linux/mfd/lochnagar*
3961 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3967 F:      Documentation/hwmon/lochnagar.rst
3968
3969 CISCO FCOE HBA DRIVER
3970 M:      Satish Kharat <satishkh@cisco.com>
3971 M:      Sesidhar Baddela <sebaddel@cisco.com>
3972 M:      Karan Tilak Kumar <kartilak@cisco.com>
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 F:      drivers/scsi/fnic/
3976
3977 CISCO SCSI HBA DRIVER
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 M:      Sesidhar Baddela <sebaddel@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/snic/
3983
3984 CISCO VIC ETHERNET NIC DRIVER
3985 M:      Christian Benvenuti <benve@cisco.com>
3986 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3987 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3988 S:      Supported
3989 F:      drivers/net/ethernet/cisco/enic/
3990
3991 CISCO VIC LOW LATENCY NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Nelson Escobar <neescoba@cisco.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/infiniband/hw/usnic/
3997
3998 CIRRUS LOGIC MADERA CODEC DRIVERS
3999 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4000 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4002 L:      patches@opensource.cirrus.com
4003 T:      git https://github.com/CirrusLogic/linux-drivers.git
4004 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/mfd/madera.txt
4007 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4008 F:      Documentation/devicetree/bindings/sound/madera.txt
4009 F:      include/dt-bindings/sound/madera*
4010 F:      include/linux/irqchip/irq-madera*
4011 F:      include/linux/mfd/madera/*
4012 F:      include/sound/madera*
4013 F:      drivers/gpio/gpio-madera*
4014 F:      drivers/irqchip/irq-madera*
4015 F:      drivers/mfd/madera*
4016 F:      drivers/mfd/cs47l*
4017 F:      drivers/pinctrl/cirrus/*
4018 F:      sound/soc/codecs/cs47l*
4019 F:      sound/soc/codecs/madera*
4020
4021 CLANG-FORMAT FILE
4022 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4023 S:      Maintained
4024 F:      .clang-format
4025
4026 CLANG/LLVM BUILD SUPPORT
4027 L:      clang-built-linux@googlegroups.com
4028 W:      https://clangbuiltlinux.github.io/
4029 B:      https://github.com/ClangBuiltLinux/linux/issues
4030 C:      irc://chat.freenode.net/clangbuiltlinux
4031 S:      Supported
4032 K:      \b(?i:clang|llvm)\b
4033
4034 CLEANCACHE API
4035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4036 L:      linux-kernel@vger.kernel.org
4037 S:      Maintained
4038 F:      mm/cleancache.c
4039 F:      include/linux/cleancache.h
4040
4041 CLK API
4042 M:      Russell King <linux@armlinux.org.uk>
4043 L:      linux-clk@vger.kernel.org
4044 S:      Maintained
4045 F:      include/linux/clk.h
4046
4047 CLOCKSOURCE, CLOCKEVENT DRIVERS
4048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4049 M:      Thomas Gleixner <tglx@linutronix.de>
4050 L:      linux-kernel@vger.kernel.org
4051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4052 S:      Supported
4053 F:      drivers/clocksource/
4054 F:      Documentation/devicetree/bindings/timer/
4055
4056 CMPC ACPI DRIVER
4057 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4058 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4059 L:      platform-driver-x86@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/platform/x86/classmate-laptop.c
4062
4063 COBALT MEDIA DRIVER
4064 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4065 L:      linux-media@vger.kernel.org
4066 T:      git git://linuxtv.org/media_tree.git
4067 W:      https://linuxtv.org
4068 S:      Supported
4069 F:      drivers/media/pci/cobalt/
4070
4071 COCCINELLE/Semantic Patches (SmPL)
4072 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4073 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4074 M:      Nicolas Palix <nicolas.palix@imag.fr>
4075 M:      Michal Marek <michal.lkml@markovi.net>
4076 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4078 W:      http://coccinelle.lip6.fr/
4079 S:      Supported
4080 F:      Documentation/dev-tools/coccinelle.rst
4081 F:      scripts/coccinelle/
4082 F:      scripts/coccicheck
4083
4084 CODA FILE SYSTEM
4085 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4086 M:      coda@cs.cmu.edu
4087 L:      codalist@coda.cs.cmu.edu
4088 W:      http://www.coda.cs.cmu.edu/
4089 S:      Maintained
4090 F:      Documentation/filesystems/coda.txt
4091 F:      fs/coda/
4092 F:      include/linux/coda*.h
4093 F:      include/uapi/linux/coda*.h
4094
4095 CODA V4L2 MEM2MEM DRIVER
4096 M:      Philipp Zabel <p.zabel@pengutronix.de>
4097 L:      linux-media@vger.kernel.org
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/media/coda.txt
4100 F:      drivers/media/platform/coda/
4101
4102 CODE OF CONDUCT
4103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4104 S:      Supported
4105 F:      Documentation/process/code-of-conduct.rst
4106 F:      Documentation/process/code-of-conduct-interpretation.rst
4107
4108 COMMON CLK FRAMEWORK
4109 M:      Michael Turquette <mturquette@baylibre.com>
4110 M:      Stephen Boyd <sboyd@kernel.org>
4111 L:      linux-clk@vger.kernel.org
4112 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/clock/
4116 F:      drivers/clk/
4117 X:      drivers/clk/clkdev.c
4118 F:      include/linux/clk-pr*
4119 F:      include/linux/clk/
4120 F:      include/linux/of_clk.h
4121
4122 COMMON INTERNET FILE SYSTEM (CIFS)
4123 M:      Steve French <sfrench@samba.org>
4124 L:      linux-cifs@vger.kernel.org
4125 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4126 W:      http://linux-cifs.samba.org/
4127 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4128 S:      Supported
4129 F:      Documentation/admin-guide/cifs/
4130 F:      fs/cifs/
4131
4132 COMPACTPCI HOTPLUG CORE
4133 M:      Scott Murray <scott@spiteful.org>
4134 L:      linux-pci@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/pci/hotplug/cpci_hotplug*
4137
4138 COMPACTPCI HOTPLUG GENERIC DRIVER
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpcihp_generic.c
4143
4144 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4149
4150 COMPAL LAPTOP SUPPORT
4151 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4152 L:      platform-driver-x86@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/platform/x86/compal-laptop.c
4155
4156 COMPILER ATTRIBUTES
4157 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4158 S:      Maintained
4159 F:      include/linux/compiler_attributes.h
4160
4161 CONEXANT ACCESSRUNNER USB DRIVER
4162 L:      accessrunner-general@lists.sourceforge.net
4163 W:      http://accessrunner.sourceforge.net/
4164 S:      Orphan
4165 F:      drivers/usb/atm/cxacru.c
4166
4167 CONFIGFS
4168 M:      Joel Becker <jlbec@evilplan.org>
4169 M:      Christoph Hellwig <hch@lst.de>
4170 T:      git git://git.infradead.org/users/hch/configfs.git
4171 S:      Supported
4172 F:      fs/configfs/
4173 F:      include/linux/configfs.h
4174
4175 CONNECTOR
4176 M:      Evgeniy Polyakov <zbr@ioremap.net>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/connector/
4180
4181 CONTROL GROUP (CGROUP)
4182 M:      Tejun Heo <tj@kernel.org>
4183 M:      Li Zefan <lizefan@huawei.com>
4184 M:      Johannes Weiner <hannes@cmpxchg.org>
4185 L:      cgroups@vger.kernel.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4187 S:      Maintained
4188 F:      Documentation/admin-guide/cgroup-v2.rst
4189 F:      Documentation/admin-guide/cgroup-v1/
4190 F:      include/linux/cgroup*
4191 F:      kernel/cgroup/
4192
4193 CONTROL GROUP - CPUSET
4194 M:      Li Zefan <lizefan@huawei.com>
4195 L:      cgroups@vger.kernel.org
4196 W:      http://www.bullopensource.org/cpuset/
4197 W:      http://oss.sgi.com/projects/cpusets/
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4199 S:      Maintained
4200 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4201 F:      include/linux/cpuset.h
4202 F:      kernel/cgroup/cpuset.c
4203
4204 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 M:      Michal Hocko <mhocko@kernel.org>
4207 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-mm@kvack.org
4210 S:      Maintained
4211 F:      mm/memcontrol.c
4212 F:      mm/swap_cgroup.c
4213
4214 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Jens Axboe <axboe@kernel.dk>
4217 L:      cgroups@vger.kernel.org
4218 L:      linux-block@vger.kernel.org
4219 T:      git git://git.kernel.dk/linux-block
4220 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4221 F:      block/blk-cgroup.c
4222 F:      include/linux/blk-cgroup.h
4223 F:      block/blk-throttle.c
4224 F:      block/blk-iolatency.c
4225 F:      block/bfq-cgroup.c
4226
4227 CORETEMP HARDWARE MONITORING DRIVER
4228 M:      Fenghua Yu <fenghua.yu@intel.com>
4229 L:      linux-hwmon@vger.kernel.org
4230 S:      Maintained
4231 F:      Documentation/hwmon/coretemp.rst
4232 F:      drivers/hwmon/coretemp.c
4233
4234 COSA/SRP SYNC SERIAL DRIVER
4235 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4236 W:      http://www.fi.muni.cz/~kas/cosa/
4237 S:      Maintained
4238 F:      drivers/net/wan/cosa*
4239
4240 COUNTER SUBSYSTEM
4241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4242 L:      linux-iio@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/ABI/testing/sysfs-bus-counter*
4245 F:      Documentation/driver-api/generic-counter.rst
4246 F:      drivers/counter/
4247 F:      include/linux/counter.h
4248 F:      include/linux/counter_enum.h
4249
4250 CPMAC ETHERNET DRIVER
4251 M:      Florian Fainelli <f.fainelli@gmail.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/net/ethernet/ti/cpmac.c
4255
4256 CPU FREQUENCY SCALING FRAMEWORK
4257 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4258 M:      Viresh Kumar <viresh.kumar@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4263 B:      https://bugzilla.kernel.org
4264 F:      Documentation/admin-guide/pm/cpufreq.rst
4265 F:      Documentation/admin-guide/pm/intel_pstate.rst
4266 F:      Documentation/cpu-freq/
4267 F:      Documentation/devicetree/bindings/cpufreq/
4268 F:      drivers/cpufreq/
4269 F:      kernel/sched/cpufreq*.c
4270 F:      include/linux/cpufreq.h
4271 F:      include/linux/sched/cpufreq.h
4272 F:      tools/testing/selftests/cpufreq/
4273
4274 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4275 M:      Viresh Kumar <viresh.kumar@linaro.org>
4276 M:      Sudeep Holla <sudeep.holla@arm.com>
4277 L:      linux-pm@vger.kernel.org
4278 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4279 S:      Maintained
4280 F:      drivers/cpufreq/arm_big_little.h
4281 F:      drivers/cpufreq/arm_big_little.c
4282
4283 CPU POWER MONITORING SUBSYSTEM
4284 M:      Thomas Renninger <trenn@suse.com>
4285 M:      Shuah Khan <shuah@kernel.org>
4286 M:      Shuah Khan <skhan@linuxfoundation.org>
4287 L:      linux-pm@vger.kernel.org
4288 S:      Maintained
4289 F:      tools/power/cpupower/
4290
4291 CPUID/MSR DRIVER
4292 M:      "H. Peter Anvin" <hpa@zytor.com>
4293 S:      Maintained
4294 F:      arch/x86/kernel/cpuid.c
4295 F:      arch/x86/kernel/msr.c
4296
4297 CPUIDLE DRIVER - ARM BIG LITTLE
4298 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-arm-kernel@lists.infradead.org
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4303 S:      Maintained
4304 F:      drivers/cpuidle/cpuidle-big_little.c
4305
4306 CPUIDLE DRIVER - ARM EXYNOS
4307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 M:      Kukjin Kim <kgene@kernel.org>
4310 L:      linux-pm@vger.kernel.org
4311 L:      linux-samsung-soc@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/cpuidle/cpuidle-exynos.c
4314 F:      arch/arm/mach-exynos/pm.c
4315
4316 CPUIDLE DRIVER - ARM PSCI
4317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4318 M:      Sudeep Holla <sudeep.holla@arm.com>
4319 L:      linux-pm@vger.kernel.org
4320 L:      linux-arm-kernel@lists.infradead.org
4321 S:      Supported
4322 F:      drivers/cpuidle/cpuidle-psci.c
4323
4324 CPU IDLE TIME MANAGEMENT FRAMEWORK
4325 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4330 B:      https://bugzilla.kernel.org
4331 F:      Documentation/admin-guide/pm/cpuidle.rst
4332 F:      Documentation/driver-api/pm/cpuidle.rst
4333 F:      drivers/cpuidle/*
4334 F:      include/linux/cpuidle.h
4335
4336 CRAMFS FILESYSTEM
4337 M:      Nicolas Pitre <nico@fluxnic.net>
4338 S:      Maintained
4339 F:      Documentation/filesystems/cramfs.txt
4340 F:      fs/cramfs/
4341
4342 CREATIVE SB0540
4343 M:      Bastien Nocera <hadess@hadess.net>
4344 L:      linux-input@vger.kernel.org
4345 S:      Maintained
4346 F:      drivers/hid/hid-creative-sb0540.c
4347
4348 CRYPTO API
4349 M:      Herbert Xu <herbert@gondor.apana.org.au>
4350 M:      "David S. Miller" <davem@davemloft.net>
4351 L:      linux-crypto@vger.kernel.org
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4354 S:      Maintained
4355 F:      Documentation/crypto/
4356 F:      Documentation/devicetree/bindings/crypto/
4357 F:      arch/*/crypto/
4358 F:      crypto/
4359 F:      drivers/crypto/
4360 F:      include/crypto/
4361 F:      include/linux/crypto*
4362 F:      lib/crypto/
4363
4364 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4365 M:      Neil Horman <nhorman@tuxdriver.com>
4366 L:      linux-crypto@vger.kernel.org
4367 S:      Maintained
4368 F:      crypto/ansi_cprng.c
4369 F:      crypto/rng.c
4370
4371 CS3308 MEDIA DRIVER
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      http://linuxtv.org
4376 S:      Odd Fixes
4377 F:      drivers/media/i2c/cs3308.c
4378
4379 CS5535 Audio ALSA driver
4380 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4381 S:      Maintained
4382 F:      sound/pci/cs5535audio/
4383
4384 CSI DRIVERS FOR ALLWINNER V3s
4385 M:      Yong Deng <yong.deng@magewell.com>
4386 L:      linux-media@vger.kernel.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/platform/sunxi/sun6i-csi/
4390 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4391
4392 CW1200 WLAN driver
4393 M:      Solomon Peachy <pizza@shaftnet.org>
4394 S:      Maintained
4395 F:      drivers/net/wireless/st/cw1200/
4396
4397 CX18 VIDEO4LINUX DRIVER
4398 M:      Andy Walls <awalls@md.metrocast.net>
4399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4400 L:      linux-media@vger.kernel.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 W:      https://linuxtv.org
4403 W:      http://www.ivtvdriver.org/index.php/Cx18
4404 S:      Maintained
4405 F:      Documentation/media/v4l-drivers/cx18*
4406 F:      drivers/media/pci/cx18/
4407 F:      include/uapi/linux/ivtv*
4408
4409 CX2341X MPEG ENCODER HELPER MODULE
4410 M:      Hans Verkuil <hverkuil@xs4all.nl>
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 S:      Maintained
4415 F:      drivers/media/common/cx2341x*
4416 F:      include/media/drv-intf/cx2341x.h
4417
4418 CX24120 MEDIA DRIVER
4419 M:      Jemma Denson <jdenson@gmail.com>
4420 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4421 L:      linux-media@vger.kernel.org
4422 W:      https://linuxtv.org
4423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4424 S:      Maintained
4425 F:      drivers/media/dvb-frontends/cx24120*
4426
4427 CX88 VIDEO4LINUX DRIVER
4428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4429 L:      linux-media@vger.kernel.org
4430 W:      https://linuxtv.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Odd fixes
4433 F:      Documentation/media/v4l-drivers/cx88*
4434 F:      drivers/media/pci/cx88/
4435
4436 CXD2820R MEDIA DRIVER
4437 M:      Antti Palosaari <crope@iki.fi>
4438 L:      linux-media@vger.kernel.org
4439 W:      https://linuxtv.org
4440 W:      http://palosaari.fi/linux/
4441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4442 T:      git git://linuxtv.org/anttip/media_tree.git
4443 S:      Maintained
4444 F:      drivers/media/dvb-frontends/cxd2820r*
4445
4446 CXGB3 ETHERNET DRIVER (CXGB3)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb3/
4452
4453 CXGB3 ISCSI DRIVER (CXGB3I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb3i
4459
4460 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb3/
4466 F:      include/uapi/rdma/cxgb3-abi.h
4467
4468 CXGB4 CRYPTO DRIVER (chcr)
4469 M:      Atul Gupta <atul.gupta@chelsio.com>
4470 L:      linux-crypto@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/crypto/chelsio
4474
4475 CXGB4 ETHERNET DRIVER (CXGB4)
4476 M:      Vishal Kulkarni <vishal@chelsio.com>
4477 L:      netdev@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/net/ethernet/chelsio/cxgb4/
4481
4482 CXGB4 ISCSI DRIVER (CXGB4I)
4483 M:      Karen Xie <kxie@chelsio.com>
4484 L:      linux-scsi@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/scsi/cxgbi/cxgb4i
4488
4489 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4490 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4491 L:      linux-rdma@vger.kernel.org
4492 W:      http://www.openfabrics.org
4493 S:      Supported
4494 F:      drivers/infiniband/hw/cxgb4/
4495 F:      include/uapi/rdma/cxgb4-abi.h
4496
4497 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4498 M:      Casey Leedom <leedom@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4503
4504 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4505 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4506 M:      Andrew Donnellan <ajd@linux.ibm.com>
4507 L:      linuxppc-dev@lists.ozlabs.org
4508 S:      Supported
4509 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4510 F:      drivers/misc/cxl/
4511 F:      include/misc/cxl*
4512 F:      include/uapi/misc/cxl.h
4513 F:      Documentation/powerpc/cxl.rst
4514 F:      Documentation/ABI/testing/sysfs-class-cxl
4515
4516 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4517 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4518 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4519 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4520 L:      linux-scsi@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/scsi/cxlflash/
4523 F:      include/uapi/scsi/cxlflash_ioctl.h
4524 F:      Documentation/powerpc/cxlflash.rst
4525
4526 CYBERPRO FB DRIVER
4527 M:      Russell King <linux@armlinux.org.uk>
4528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4529 W:      http://www.armlinux.org.uk/
4530 S:      Maintained
4531 F:      drivers/video/fbdev/cyber2000fb.*
4532
4533 CYCLADES ASYNC MUX DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/tty/cyclades.c
4537 F:      include/linux/cyclades.h
4538 F:      include/uapi/linux/cyclades.h
4539
4540 CYCLADES PC300 DRIVER
4541 W:      http://www.cyclades.com/
4542 S:      Orphan
4543 F:      drivers/net/wan/pc300*
4544
4545 CYPRESS_FIRMWARE MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 W:      https://linuxtv.org
4549 W:      http://palosaari.fi/linux/
4550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4551 T:      git git://linuxtv.org/anttip/media_tree.git
4552 S:      Maintained
4553 F:      drivers/media/common/cypress_firmware*
4554
4555 CYTTSP TOUCHSCREEN DRIVER
4556 M:      Ferruh Yigit <fery@cypress.com>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/touchscreen/cyttsp*
4560 F:      include/linux/input/cyttsp.h
4561
4562 D-LINK DIR-685 TOUCHKEYS DRIVER
4563 M:      Linus Walleij <linus.walleij@linaro.org>
4564 L:      linux-input@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4567
4568 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4569 M:      Joshua Kinard <kumba@gentoo.org>
4570 S:      Maintained
4571 F:      drivers/rtc/rtc-ds1685.c
4572 F:      include/linux/rtc/ds1685.h
4573
4574 DAMA SLAVE for AX.25
4575 M:      Joerg Reuter <jreuter@yaina.de>
4576 W:      http://yaina.de/jreuter/
4577 W:      http://www.qsl.net/dl1bke/
4578 L:      linux-hams@vger.kernel.org
4579 S:      Maintained
4580 F:      net/ax25/af_ax25.c
4581 F:      net/ax25/ax25_dev.c
4582 F:      net/ax25/ax25_ds_*
4583 F:      net/ax25/ax25_in.c
4584 F:      net/ax25/ax25_out.c
4585 F:      net/ax25/ax25_timer.c
4586 F:      net/ax25/sysctl_net_ax25.c
4587
4588 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4589 L:      netdev@vger.kernel.org
4590 S:      Orphan
4591 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4592 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4593
4594 DC390/AM53C974 SCSI driver
4595 M:      Hannes Reinecke <hare@suse.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/scsi/am53c974.c
4599
4600 DC395x SCSI driver
4601 M:      Oliver Neukum <oliver@neukum.org>
4602 M:      Ali Akcaagac <aliakc@web.de>
4603 M:      Jamie Lenehan <lenehan@twibble.org>
4604 L:      dc395x@twibble.org
4605 W:      http://twibble.org/dist/dc395x/
4606 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4607 S:      Maintained
4608 F:      Documentation/scsi/dc395x.txt
4609 F:      drivers/scsi/dc395x.*
4610
4611 DCCP PROTOCOL
4612 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4613 L:      dccp@vger.kernel.org
4614 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4615 S:      Maintained
4616 F:      include/linux/dccp.h
4617 F:      include/uapi/linux/dccp.h
4618 F:      include/linux/tfrc.h
4619 F:      net/dccp/
4620
4621 DECnet NETWORK LAYER
4622 W:      http://linux-decnet.sourceforge.net
4623 L:      linux-decnet-user@lists.sourceforge.net
4624 S:      Orphan
4625 F:      Documentation/networking/decnet.txt
4626 F:      net/decnet/
4627
4628 DECSTATION PLATFORM SUPPORT
4629 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4630 L:      linux-mips@vger.kernel.org
4631 W:      http://www.linux-mips.org/wiki/DECstation
4632 S:      Maintained
4633 F:      arch/mips/dec/
4634 F:      arch/mips/include/asm/dec/
4635 F:      arch/mips/include/asm/mach-dec/
4636
4637 DEFXX FDDI NETWORK DRIVER
4638 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4639 S:      Maintained
4640 F:      drivers/net/fddi/defxx.*
4641
4642 DELL SMBIOS DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 M:      Mario Limonciello <mario.limonciello@dell.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smbios.*
4648
4649 DELL SMBIOS SMM DRIVER
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios-smm.c
4654
4655 DELL SMBIOS WMI DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-wmi.c
4660 F:      tools/wmi/dell-smbios-example.c
4661
4662 DEFZA FDDI NETWORK DRIVER
4663 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4664 S:      Maintained
4665 F:      drivers/net/fddi/defza.*
4666
4667 DELL LAPTOP DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/platform/x86/dell-laptop.c
4673
4674 DELL LAPTOP FREEFALL DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smo8800.c
4678
4679 DELL LAPTOP RBTN DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-rbtn.*
4683
4684 DELL REMOTE BIOS UPDATE DRIVER
4685 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell_rbu.c
4689
4690 DELL LAPTOP SMM DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/hwmon/dell-smm-hwmon.c
4694 F:      include/uapi/linux/i8k.h
4695
4696 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4697 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/driver-api/dcdbas.rst
4701 F:      drivers/platform/x86/dcdbas.*
4702
4703 DELL WMI NOTIFICATIONS DRIVER
4704 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-wmi.c
4708
4709 DELL WMI DESCRIPTOR DRIVER
4710 M:      Mario Limonciello <mario.limonciello@dell.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi-descriptor.c
4713
4714 DELTA ST MEDIA DRIVER
4715 M:      Hugues Fruchet <hugues.fruchet@st.com>
4716 L:      linux-media@vger.kernel.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 W:      https://linuxtv.org
4719 S:      Supported
4720 F:      drivers/media/platform/sti/delta
4721
4722 DENALI NAND DRIVER
4723 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4724 L:      linux-mtd@lists.infradead.org
4725 S:      Supported
4726 F:      drivers/mtd/nand/raw/denali*
4727
4728 DESIGNWARE EDMA CORE IP DRIVER
4729 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4730 L:      dmaengine@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/dma/dw-edma/
4733 F:      include/linux/dma/edma.h
4734
4735 DESIGNWARE USB2 DRD IP DRIVER
4736 M:      Minas Harutyunyan <hminas@synopsys.com>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc2/
4741
4742 DESIGNWARE USB3 DRD IP DRIVER
4743 M:      Felipe Balbi <balbi@kernel.org>
4744 L:      linux-usb@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4746 S:      Maintained
4747 F:      drivers/usb/dwc3/
4748
4749 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4750 M:      Andreas Klinger <ak@it-klinger.de>
4751 L:      linux-iio@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4754 F:      drivers/iio/proximity/srf*.c
4755
4756 DEVICE COREDUMP (DEV_COREDUMP)
4757 M:      Johannes Berg <johannes@sipsolutions.net>
4758 L:      linux-kernel@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/base/devcoredump.c
4761 F:      include/linux/devcoredump.h
4762
4763 DEVICE FREQUENCY (DEVFREQ)
4764 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4765 M:      Kyungmin Park <kyungmin.park@samsung.com>
4766 R:      Chanwoo Choi <cw00.choi@samsung.com>
4767 L:      linux-pm@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4769 S:      Maintained
4770 F:      drivers/devfreq/
4771 F:      include/linux/devfreq.h
4772 F:      Documentation/devicetree/bindings/devfreq/
4773 F:      include/trace/events/devfreq.h
4774
4775 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4776 M:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Supported
4780 F:      drivers/devfreq/event/
4781 F:      drivers/devfreq/devfreq-event.c
4782 F:      include/linux/devfreq-event.h
4783 F:      Documentation/devicetree/bindings/devfreq/event/
4784
4785 DEVICE NUMBER REGISTRY
4786 M:      Torben Mathiasen <device@lanana.org>
4787 W:      http://lanana.org/docs/device-list/index.html
4788 S:      Maintained
4789
4790 DEVICE-MAPPER  (LVM)
4791 M:      Alasdair Kergon <agk@redhat.com>
4792 M:      Mike Snitzer <snitzer@redhat.com>
4793 M:      dm-devel@redhat.com
4794 L:      dm-devel@redhat.com
4795 W:      http://sources.redhat.com/dm
4796 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4798 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4799 S:      Maintained
4800 F:      Documentation/admin-guide/device-mapper/
4801 F:      drivers/md/Makefile
4802 F:      drivers/md/Kconfig
4803 F:      drivers/md/dm*
4804 F:      drivers/md/persistent-data/
4805 F:      include/linux/device-mapper.h
4806 F:      include/linux/dm-*.h
4807 F:      include/uapi/linux/dm-*.h
4808
4809 DEVLINK
4810 M:      Jiri Pirko <jiri@mellanox.com>
4811 L:      netdev@vger.kernel.org
4812 S:      Supported
4813 F:      net/core/devlink.c
4814 F:      include/net/devlink.h
4815 F:      include/uapi/linux/devlink.h
4816
4817 DIALOG SEMICONDUCTOR DRIVERS
4818 M:      Support Opensource <support.opensource@diasemi.com>
4819 W:      http://www.dialog-semiconductor.com/products
4820 S:      Supported
4821 F:      Documentation/hwmon/da90??.rst
4822 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4823 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4824 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4825 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4826 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4827 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4828 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4829 F:      drivers/gpio/gpio-da90??.c
4830 F:      drivers/hwmon/da90??-hwmon.c
4831 F:      drivers/iio/adc/da91??-*.c
4832 F:      drivers/input/misc/da90??_onkey.c
4833 F:      drivers/input/touchscreen/da9052_tsi.c
4834 F:      drivers/leds/leds-da90??.c
4835 F:      drivers/mfd/da903x.c
4836 F:      drivers/mfd/da90??-*.c
4837 F:      drivers/mfd/da91??-*.c
4838 F:      drivers/power/supply/da9052-battery.c
4839 F:      drivers/power/supply/da91??-*.c
4840 F:      drivers/regulator/da903x.c
4841 F:      drivers/regulator/da9???-regulator.[ch]
4842 F:      drivers/regulator/slg51000-regulator.[ch]
4843 F:      drivers/thermal/da90??-thermal.c
4844 F:      drivers/rtc/rtc-da90??.c
4845 F:      drivers/video/backlight/da90??_bl.c
4846 F:      drivers/watchdog/da90??_wdt.c
4847 F:      include/linux/mfd/da903x.h
4848 F:      include/linux/mfd/da9052/
4849 F:      include/linux/mfd/da9055/
4850 F:      include/linux/mfd/da9062/
4851 F:      include/linux/mfd/da9063/
4852 F:      include/linux/mfd/da9150/
4853 F:      include/linux/regulator/da9211.h
4854 F:      include/sound/da[79]*.h
4855 F:      sound/soc/codecs/da[79]*.[ch]
4856
4857 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4859 L:      linux-gpio@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/gpio/gpio-gpio-mm.c
4862
4863 DIOLAN U2C-12 I2C DRIVER
4864 M:      Guenter Roeck <linux@roeck-us.net>
4865 L:      linux-i2c@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4868
4869 FILESYSTEM DIRECT ACCESS (DAX)
4870 M:      Dan Williams <dan.j.williams@intel.com>
4871 R:      Matthew Wilcox <willy@infradead.org>
4872 R:      Jan Kara <jack@suse.cz>
4873 L:      linux-fsdevel@vger.kernel.org
4874 L:      linux-nvdimm@lists.01.org
4875 S:      Supported
4876 F:      fs/dax.c
4877 F:      include/linux/dax.h
4878 F:      include/trace/events/fs_dax.h
4879
4880 DEVICE DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 M:      Vishal Verma <vishal.l.verma@intel.com>
4883 M:      Keith Busch <keith.busch@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DIRECTORY NOTIFICATION (DNOTIFY)
4890 M:      Jan Kara <jack@suse.cz>
4891 R:      Amir Goldstein <amir73il@gmail.com>
4892 L:      linux-fsdevel@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/filesystems/dnotify.txt
4895 F:      fs/notify/dnotify/
4896 F:      include/linux/dnotify.h
4897
4898 DISK GEOMETRY AND PARTITION HANDLING
4899 M:      Andries Brouwer <aeb@cwi.nl>
4900 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4901 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4902 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4903 S:      Maintained
4904
4905 DISKQUOTA
4906 M:      Jan Kara <jack@suse.com>
4907 S:      Maintained
4908 F:      Documentation/filesystems/quota.txt
4909 F:      fs/quota/
4910 F:      include/linux/quota*.h
4911 F:      include/uapi/linux/quota*.h
4912
4913 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4914 M:      Bernie Thompson <bernie@plugable.com>
4915 L:      linux-fbdev@vger.kernel.org
4916 S:      Maintained
4917 W:      http://plugable.com/category/projects/udlfb/
4918 F:      drivers/video/fbdev/udlfb.c
4919 F:      include/video/udlfb.h
4920 F:      Documentation/fb/udlfb.rst
4921
4922 DISTRIBUTED LOCK MANAGER (DLM)
4923 M:      Christine Caulfield <ccaulfie@redhat.com>
4924 M:      David Teigland <teigland@redhat.com>
4925 L:      cluster-devel@redhat.com
4926 W:      http://sources.redhat.com/cluster/
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4928 S:      Supported
4929 F:      fs/dlm/
4930
4931 DMA BUFFER SHARING FRAMEWORK
4932 M:      Sumit Semwal <sumit.semwal@linaro.org>
4933 S:      Maintained
4934 L:      linux-media@vger.kernel.org
4935 L:      dri-devel@lists.freedesktop.org
4936 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4937 F:      drivers/dma-buf/
4938 F:      include/linux/dma-buf*
4939 F:      include/linux/reservation.h
4940 F:      include/linux/*fence.h
4941 F:      Documentation/driver-api/dma-buf.rst
4942 T:      git git://anongit.freedesktop.org/drm/drm-misc
4943
4944 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4945 M:      Vinod Koul <vkoul@kernel.org>
4946 L:      dmaengine@vger.kernel.org
4947 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4948 S:      Maintained
4949 F:      drivers/dma/
4950 F:      include/linux/dmaengine.h
4951 F:      include/linux/of_dma.h
4952 F:      Documentation/devicetree/bindings/dma/
4953 F:      Documentation/driver-api/dmaengine/
4954 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4955
4956 DMA MAPPING HELPERS
4957 M:      Christoph Hellwig <hch@lst.de>
4958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4959 R:      Robin Murphy <robin.murphy@arm.com>
4960 L:      iommu@lists.linux-foundation.org
4961 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4962 W:      http://git.infradead.org/users/hch/dma-mapping.git
4963 S:      Supported
4964 F:      kernel/dma/
4965 F:      include/asm-generic/dma-mapping.h
4966 F:      include/linux/dma-direct.h
4967 F:      include/linux/dma-mapping.h
4968 F:      include/linux/dma-noncoherent.h
4969
4970 DME1737 HARDWARE MONITOR DRIVER
4971 M:      Juerg Haefliger <juergh@gmail.com>
4972 L:      linux-hwmon@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/hwmon/dme1737.rst
4975 F:      drivers/hwmon/dme1737.c
4976
4977 DMI/SMBIOS SUPPORT
4978 M:      Jean Delvare <jdelvare@suse.com>
4979 S:      Maintained
4980 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4981 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4982 F:      drivers/firmware/dmi-id.c
4983 F:      drivers/firmware/dmi_scan.c
4984 F:      include/linux/dmi.h
4985
4986 DOCUMENTATION
4987 M:      Jonathan Corbet <corbet@lwn.net>
4988 L:      linux-doc@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/
4991 F:      scripts/documentation-file-ref-check
4992 F:      scripts/kernel-doc
4993 F:      scripts/sphinx-pre-install
4994 X:      Documentation/ABI/
4995 X:      Documentation/firmware-guide/acpi/
4996 X:      Documentation/devicetree/
4997 X:      Documentation/i2c/
4998 X:      Documentation/media/
4999 X:      Documentation/power/
5000 X:      Documentation/spi/
5001 T:      git git://git.lwn.net/linux.git docs-next
5002
5003 DOCUMENTATION/ITALIAN
5004 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5005 L:      linux-doc@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/translations/it_IT
5008
5009 DOCUMENTATION SCRIPTS
5010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      scripts/documentation-file-ref-check
5014 F:      scripts/sphinx-pre-install
5015 F:      Documentation/sphinx/parse-headers.pl
5016
5017 DONGWOON DW9714 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9714.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5024
5025 DONGWOON DW9807 LENS VOICE COIL DRIVER
5026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5027 L:      linux-media@vger.kernel.org
5028 T:      git git://linuxtv.org/media_tree.git
5029 S:      Maintained
5030 F:      drivers/media/i2c/dw9807-vcm.c
5031 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5032
5033 DOUBLETALK DRIVER
5034 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5035 L:      blinux-list@redhat.com
5036 S:      Maintained
5037 F:      drivers/char/dtlk.c
5038 F:      include/linux/dtlk.h
5039
5040 DPAA2 DATAPATH I/O (DPIO) DRIVER
5041 M:      Roy Pledge <Roy.Pledge@nxp.com>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/soc/fsl/dpio
5045
5046 DPAA2 ETHERNET DRIVER
5047 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5048 L:      netdev@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5053 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5054 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5055
5056 DPAA2 ETHERNET SWITCH DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/staging/fsl-dpaa2/ethsw
5062
5063 DPT_I2O SCSI RAID DRIVER
5064 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5065 L:      linux-scsi@vger.kernel.org
5066 W:      http://www.adaptec.com/
5067 S:      Maintained
5068 F:      drivers/scsi/dpt*
5069 F:      drivers/scsi/dpt/
5070
5071 DRBD DRIVER
5072 M:      Philipp Reisner <philipp.reisner@linbit.com>
5073 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5074 L:      drbd-dev@lists.linbit.com
5075 W:      http://www.drbd.org
5076 T:      git git://git.linbit.com/linux-drbd.git
5077 T:      git git://git.linbit.com/drbd-8.4.git
5078 S:      Supported
5079 F:      drivers/block/drbd/
5080 F:      lib/lru_cache.c
5081 F:      Documentation/admin-guide/blockdev/
5082
5083 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5085 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5087 S:      Supported
5088 F:      Documentation/kobject.txt
5089 F:      drivers/base/
5090 F:      fs/debugfs/
5091 F:      fs/sysfs/
5092 F:      include/linux/debugfs.h
5093 F:      include/linux/kobj*
5094 F:      lib/kobj*
5095
5096 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5097 M:      Kevin Hilman <khilman@kernel.org>
5098 M:      Nishanth Menon <nm@ti.com>
5099 S:      Maintained
5100 F:      drivers/power/avs/
5101 F:      include/linux/power/smartreflex.h
5102 L:      linux-pm@vger.kernel.org
5103
5104 DRM DRIVER FOR ARM PL111 CLCD
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Supported
5108 F:      drivers/gpu/drm/pl111/
5109
5110 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5111 M:      Linus Walleij <linus.walleij@linaro.org>
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5115 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5116
5117 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/ast/
5121
5122 DRM DRIVER FOR ASPEED BMC GFX
5123 M:      Joel Stanley <joel@jms.id.au>
5124 L:      linux-aspeed@lists.ozlabs.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/aspeed/
5128 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5129
5130 DRM DRIVER FOR BOCHS VIRTUAL GPU
5131 M:      Gerd Hoffmann <kraxel@redhat.com>
5132 L:      virtualization@lists.linux-foundation.org
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/bochs/
5136
5137 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tve200/
5142
5143 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5144 M:      Jagan Teki <jagan@amarulasolutions.com>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5147 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5148
5149 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5150 M:      Hans de Goede <hdegoede@redhat.com>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/tiny/gm12u320.c
5154
5155 DRM DRIVER FOR ILITEK ILI9225 PANELS
5156 M:      David Lechner <david@lechnology.com>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tiny/ili9225.c
5160 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5161
5162 DRM DRIVER FOR HX8357D PANELS
5163 M:      Eric Anholt <eric@anholt.net>
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tiny/hx8357d.c
5167 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5168
5169 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5170 S:      Orphan / Obsolete
5171 F:      drivers/gpu/drm/i810/
5172 F:      include/uapi/drm/i810_drm.h
5173
5174 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/mga/
5177 F:      include/uapi/drm/mga_drm.h
5178
5179 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5180 M:      Dave Airlie <airlied@redhat.com>
5181 S:      Odd Fixes
5182 F:      drivers/gpu/drm/mgag200/
5183
5184 DRM DRIVER FOR MI0283QT
5185 M:      Noralf Trønnes <noralf@tronnes.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tiny/mi0283qt.c
5189 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5190
5191 DRM DRIVER FOR MSM ADRENO GPU
5192 M:      Rob Clark <robdclark@gmail.com>
5193 M:      Sean Paul <sean@poorly.run>
5194 L:      linux-arm-msm@vger.kernel.org
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      freedreno@lists.freedesktop.org
5197 T:      git https://gitlab.freedesktop.org/drm/msm.git
5198 S:      Maintained
5199 F:      drivers/gpu/drm/msm/
5200 F:      include/uapi/drm/msm_drm.h
5201 F:      Documentation/devicetree/bindings/display/msm/
5202
5203 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5204 M:      Ben Skeggs <bskeggs@redhat.com>
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      nouveau@lists.freedesktop.org
5207 T:      git git://github.com/skeggsb/linux
5208 S:      Supported
5209 F:      drivers/gpu/drm/nouveau/
5210 F:      include/uapi/drm/nouveau_drm.h
5211
5212 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5213 M:      Stefan Mavrodiev <stefan@olimex.com>
5214 S:      Maintained
5215 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5216 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5217
5218 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/repaper.c
5223 F:      Documentation/devicetree/bindings/display/repaper.txt
5224
5225 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5226 M:      Dave Airlie <airlied@redhat.com>
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Obsolete
5231 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5232 F:      drivers/gpu/drm/cirrus/
5233
5234 DRM DRIVER FOR QXL VIRTUAL GPU
5235 M:      Dave Airlie <airlied@redhat.com>
5236 M:      Gerd Hoffmann <kraxel@redhat.com>
5237 L:      virtualization@lists.linux-foundation.org
5238 L:      spice-devel@lists.freedesktop.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/qxl/
5242 F:      include/uapi/drm/qxl_drm.h
5243
5244 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5245 M:      Robert Chiras <robert.chiras@nxp.com>
5246 S:      Maintained
5247 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5248 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5249
5250 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/r128/
5253 F:      include/uapi/drm/r128_drm.h
5254
5255 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5256 M:      Guido Günther <agx@sigxcpu.org>
5257 R:      Purism Kernel Team <kernel@puri.sm>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5260 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5261
5262 DRM DRIVER FOR SAVAGE VIDEO CARDS
5263 S:      Orphan / Obsolete
5264 F:      drivers/gpu/drm/savage/
5265 F:      include/uapi/drm/savage_drm.h
5266
5267 DRM DRIVER FOR SIS VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/sis/
5270 F:      include/uapi/drm/sis_drm.h
5271
5272 DRM DRIVER FOR SITRONIX ST7701 PANELS
5273 M:      Jagan Teki <jagan@amarulasolutions.com>
5274 S:      Maintained
5275 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5276 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5277
5278 DRM DRIVER FOR SITRONIX ST7586 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/st7586.c
5283 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5284
5285 DRM DRIVER FOR SITRONIX ST7735R PANELS
5286 M:      David Lechner <david@lechnology.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/st7735r.c
5290 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5291
5292 DRM DRIVER FOR ST-ERICSSON MCDE
5293 M:      Linus Walleij <linus.walleij@linaro.org>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/mcde/
5297 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5298
5299 DRM DRIVER FOR TDFX VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/tdfx/
5302
5303 DRM DRIVER FOR TPO TPG110 PANELS
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5308 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5309
5310 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5311 M:      Dave Airlie <airlied@redhat.com>
5312 R:      Sean Paul <sean@poorly.run>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/udl/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5319 M:      Hans de Goede <hdegoede@redhat.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Maintained
5322 F:      drivers/gpu/drm/vboxvideo/
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5326 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5327 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5328 R:      Daniel Vetter <daniel@ffwll.ch>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      drivers/gpu/drm/vkms/
5333 F:      Documentation/gpu/vkms.rst
5334
5335 DRM DRIVER FOR VMWARE VIRTUAL GPU
5336 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5337 M:      Thomas Hellstrom <thellstrom@vmware.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://people.freedesktop.org/~thomash/linux
5340 S:      Supported
5341 F:      drivers/gpu/drm/vmwgfx/
5342 F:      include/uapi/drm/vmwgfx_drm.h
5343
5344 DRM DRIVERS
5345 M:      David Airlie <airlied@linux.ie>
5346 M:      Daniel Vetter <daniel@ffwll.ch>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm
5349 B:      https://bugs.freedesktop.org/
5350 C:      irc://chat.freenode.net/dri-devel
5351 S:      Maintained
5352 F:      drivers/gpu/drm/
5353 F:      drivers/gpu/vga/
5354 F:      Documentation/devicetree/bindings/display/
5355 F:      Documentation/devicetree/bindings/gpu/
5356 F:      Documentation/gpu/
5357 F:      include/drm/
5358 F:      include/uapi/drm/
5359 F:      include/linux/vga*
5360
5361 DRM DRIVERS AND MISC GPU PATCHES
5362 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5363 M:      Maxime Ripard <mripard@kernel.org>
5364 M:      Sean Paul <sean@poorly.run>
5365 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/gpu/
5369 F:      drivers/gpu/vga/
5370 F:      drivers/gpu/drm/*
5371 F:      include/drm/drm*
5372 F:      include/uapi/drm/drm*
5373 F:      include/linux/vga*
5374
5375 DRM DRIVERS FOR ALLWINNER A10
5376 M:      Maxime Ripard <mripard@kernel.org>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Supported
5379 F:      drivers/gpu/drm/sun4i/
5380 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382
5383 DRM DRIVERS FOR AMLOGIC SOCS
5384 M:      Neil Armstrong <narmstrong@baylibre.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 L:      linux-amlogic@lists.infradead.org
5387 W:      http://linux-meson.com/
5388 S:      Supported
5389 F:      drivers/gpu/drm/meson/
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5391 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5392 F:      Documentation/gpu/meson.rst
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR ATMEL HLCDC
5396 M:      Sam Ravnborg <sam@ravnborg.org>
5397 M:      Boris Brezillon <bbrezillon@kernel.org>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/atmel-hlcdc/
5401 F:      Documentation/devicetree/bindings/display/atmel/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR BRIDGE CHIPS
5405 M:      Andrzej Hajda <a.hajda@samsung.com>
5406 M:      Neil Armstrong <narmstrong@baylibre.com>
5407 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5408 R:      Jonas Karlman <jonas@kwiboo.se>
5409 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/bridge/
5413
5414 DRM DRIVERS FOR EXYNOS
5415 M:      Inki Dae <inki.dae@samsung.com>
5416 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5417 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5418 M:      Kyungmin Park <kyungmin.park@samsung.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5421 S:      Supported
5422 F:      drivers/gpu/drm/exynos/
5423 F:      include/uapi/drm/exynos_drm.h
5424 F:      Documentation/devicetree/bindings/display/exynos/
5425
5426 DRM DRIVERS FOR FREESCALE DCU
5427 M:      Stefan Agner <stefan@agner.ch>
5428 M:      Alison Wang <alison.wang@nxp.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Supported
5431 F:      drivers/gpu/drm/fsl-dcu/
5432 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5433 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5434 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR FREESCALE IMX
5438 M:      Philipp Zabel <p.zabel@pengutronix.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/imx/
5442 F:      drivers/gpu/ipu-v3/
5443 F:      Documentation/devicetree/bindings/display/imx/
5444
5445 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5446 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://github.com/patjak/drm-gma500
5449 S:      Maintained
5450 F:      drivers/gpu/drm/gma500/
5451
5452 DRM DRIVERS FOR HISILICON
5453 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5454 M:      Rongrong Zou <zourongrong@gmail.com>
5455 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5456 R:      Chen Feng <puck.chen@hisilicon.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/xin3liang/linux.git
5459 S:      Maintained
5460 F:      drivers/gpu/drm/hisilicon/
5461 F:      Documentation/devicetree/bindings/display/hisilicon/
5462
5463 DRM DRIVERS FOR LIMA
5464 M:      Qiang Yu <yuq825@gmail.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5467 S:      Maintained
5468 F:      drivers/gpu/drm/lima/
5469 F:      include/uapi/drm/lima_drm.h
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471
5472 DRM DRIVERS FOR MEDIATEK
5473 M:      CK Hu <ck.hu@mediatek.com>
5474 M:      Philipp Zabel <p.zabel@pengutronix.de>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Supported
5477 F:      drivers/gpu/drm/mediatek/
5478 F:      Documentation/devicetree/bindings/display/mediatek/
5479
5480 DRM DRIVERS FOR NVIDIA TEGRA
5481 M:      Thierry Reding <thierry.reding@gmail.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linux-tegra@vger.kernel.org
5484 T:      git git://anongit.freedesktop.org/tegra/linux.git
5485 S:      Supported
5486 F:      drivers/gpu/drm/tegra/
5487 F:      drivers/gpu/host1x/
5488 F:      include/linux/host1x.h
5489 F:      include/uapi/drm/tegra_drm.h
5490 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5491
5492 DRM DRIVERS FOR RENESAS
5493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5494 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5495 L:      dri-devel@lists.freedesktop.org
5496 L:      linux-renesas-soc@vger.kernel.org
5497 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5498 S:      Supported
5499 F:      drivers/gpu/drm/rcar-du/
5500 F:      drivers/gpu/drm/shmobile/
5501 F:      include/linux/platform_data/shmob_drm.h
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5503 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5504 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5505
5506 DRM DRIVERS FOR ROCKCHIP
5507 M:      Sandy Huang <hjc@rock-chips.com>
5508 M:      Heiko Stübner <heiko@sntech.de>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/rockchip/
5512 F:      Documentation/devicetree/bindings/display/rockchip/
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR STI
5516 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5517 M:      Vincent Abriou <vincent.abriou@st.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 S:      Maintained
5521 F:      drivers/gpu/drm/sti
5522 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5523
5524 DRM DRIVERS FOR STM
5525 M:      Yannick Fertre <yannick.fertre@st.com>
5526 M:      Philippe Cornu <philippe.cornu@st.com>
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/stm
5533 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5534
5535 DRM DRIVERS FOR TI LCDC
5536 M:      Jyri Sarha <jsarha@ti.com>
5537 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Maintained
5540 F:      drivers/gpu/drm/tilcdc/
5541 F:      Documentation/devicetree/bindings/display/tilcdc/
5542
5543 DRM DRIVERS FOR TI OMAP
5544 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5545 L:      dri-devel@lists.freedesktop.org
5546 S:      Maintained
5547 F:      drivers/gpu/drm/omapdrm/
5548 F:      Documentation/devicetree/bindings/display/ti/
5549
5550 DRM DRIVERS FOR V3D
5551 M:      Eric Anholt <eric@anholt.net>
5552 S:      Supported
5553 F:      drivers/gpu/drm/v3d/
5554 F:      include/uapi/drm/v3d_drm.h
5555 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR VC4
5559 M:      Eric Anholt <eric@anholt.net>
5560 T:      git git://github.com/anholt/linux
5561 S:      Supported
5562 F:      drivers/gpu/drm/vc4/
5563 F:      include/uapi/drm/vc4_drm.h
5564 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566
5567 DRM DRIVERS FOR VIVANTE GPU IP
5568 M:      Lucas Stach <l.stach@pengutronix.de>
5569 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5570 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5571 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/etnaviv/
5575 F:      include/uapi/drm/etnaviv_drm.h
5576 F:      Documentation/devicetree/bindings/display/etnaviv/
5577
5578 DRM DRIVERS FOR ZTE ZX
5579 M:      Shawn Guo <shawnguo@kernel.org>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Maintained
5582 F:      drivers/gpu/drm/zte/
5583 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM PANEL DRIVERS
5587 M:      Thierry Reding <thierry.reding@gmail.com>
5588 R:      Sam Ravnborg <sam@ravnborg.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 S:      Maintained
5592 F:      drivers/gpu/drm/drm_panel.c
5593 F:      drivers/gpu/drm/panel/
5594 F:      include/drm/drm_panel.h
5595 F:      Documentation/devicetree/bindings/display/panel/
5596
5597 DRM DRIVERS FOR XEN
5598 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5602 S:      Supported
5603 F:      drivers/gpu/drm/xen/
5604 F:      Documentation/gpu/xen-front.rst
5605
5606 DRM TTM SUBSYSTEM
5607 M:      Christian Koenig <christian.koenig@amd.com>
5608 M:      Huang Rui <ray.huang@amd.com>
5609 T:      git git://people.freedesktop.org/~agd5f/linux
5610 S:      Maintained
5611 L:      dri-devel@lists.freedesktop.org
5612 F:      include/drm/ttm/
5613 F:      drivers/gpu/drm/ttm/
5614
5615 DSBR100 USB FM RADIO DRIVER
5616 M:      Alexey Klimov <klimov.linux@gmail.com>
5617 L:      linux-media@vger.kernel.org
5618 T:      git git://linuxtv.org/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/radio/dsbr100.c
5621
5622 DT3155 MEDIA DRIVER
5623 M:      Hans Verkuil <hverkuil@xs4all.nl>
5624 L:      linux-media@vger.kernel.org
5625 T:      git git://linuxtv.org/media_tree.git
5626 W:      https://linuxtv.org
5627 S:      Odd Fixes
5628 F:      drivers/media/pci/dt3155/
5629
5630 DVB_USB_AF9015 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/af9015*
5639
5640 DVB_USB_AF9035 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9035*
5649
5650 DVB_USB_ANYSEE MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/anysee*
5659
5660 DVB_USB_AU6610 MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/au6610*
5669
5670 DVB_USB_CE6230 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5679
5680 DVB_USB_CXUSB MEDIA DRIVER
5681 M:      Michael Krufky <mkrufky@linuxtv.org>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://github.com/mkrufky
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb/cxusb*
5689
5690 DVB_USB_EC168 MEDIA DRIVER
5691 M:      Antti Palosaari <crope@iki.fi>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://palosaari.fi/linux/
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/anttip/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb-v2/ec168*
5699
5700 DVB_USB_GL861 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/gl861*
5708
5709 DVB_USB_MXL111SF MEDIA DRIVER
5710 M:      Michael Krufky <mkrufky@linuxtv.org>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://github.com/mkrufky
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5718
5719 DVB_USB_RTL28XXU MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://palosaari.fi/linux/
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/anttip/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5728
5729 DVB_USB_V2 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5738 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5739
5740 DYNAMIC DEBUG
5741 M:      Jason Baron <jbaron@akamai.com>
5742 S:      Maintained
5743 F:      lib/dynamic_debug.c
5744 F:      include/linux/dynamic_debug.h
5745
5746 DYNAMIC INTERRUPT MODERATION
5747 M:      Tal Gilboa <talgi@mellanox.com>
5748 S:      Maintained
5749 F:      include/linux/dim.h
5750 F:      lib/dim/
5751
5752 DZ DECSTATION DZ11 SERIAL DRIVER
5753 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5754 S:      Maintained
5755 F:      drivers/tty/serial/dz.*
5756
5757 E3X0 POWER BUTTON DRIVER
5758 M:      Moritz Fischer <moritz.fischer@ettus.com>
5759 L:      usrp-users@lists.ettus.com
5760 W:      http://www.ettus.com
5761 S:      Supported
5762 F:      drivers/input/misc/e3x0-button.c
5763 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5764
5765 E4000 MEDIA DRIVER
5766 M:      Antti Palosaari <crope@iki.fi>
5767 L:      linux-media@vger.kernel.org
5768 W:      https://linuxtv.org
5769 W:      http://palosaari.fi/linux/
5770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5771 T:      git git://linuxtv.org/anttip/media_tree.git
5772 S:      Maintained
5773 F:      drivers/media/tuners/e4000*
5774
5775 EARTH_PT1 MEDIA DRIVER
5776 M:      Akihiro Tsukada <tskd08@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Odd Fixes
5779 F:      drivers/media/pci/pt1/
5780
5781 EARTH_PT3 MEDIA DRIVER
5782 M:      Akihiro Tsukada <tskd08@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Odd Fixes
5785 F:      drivers/media/pci/pt3/
5786
5787 EC100 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/dvb-frontends/ec100*
5796
5797 ECRYPT FILE SYSTEM
5798 M:      Tyler Hicks <tyhicks@canonical.com>
5799 L:      ecryptfs@vger.kernel.org
5800 W:      http://ecryptfs.org
5801 W:      https://launchpad.net/ecryptfs
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5803 S:      Supported
5804 F:      Documentation/filesystems/ecryptfs.txt
5805 F:      fs/ecryptfs/
5806
5807 EDAC-AMD64
5808 M:      Borislav Petkov <bp@alien8.de>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/amd64_edac*
5812
5813 EDAC-ARMADA
5814 M:      Jan Luebbe <jlu@pengutronix.de>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/armada_xp_*
5818
5819 EDAC-AST2500
5820 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5821 S:      Supported
5822 F:      drivers/edac/aspeed_edac.c
5823 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5824
5825 EDAC-BLUEFIELD
5826 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5827 S:      Supported
5828 F:      drivers/edac/bluefield_edac.c
5829
5830 EDAC-CALXEDA
5831 M:      Robert Richter <rric@kernel.org>
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/highbank*
5835
5836 EDAC-CAVIUM OCTEON
5837 M:      Ralf Baechle <ralf@linux-mips.org>
5838 M:      David Daney <david.daney@cavium.com>
5839 L:      linux-edac@vger.kernel.org
5840 L:      linux-mips@vger.kernel.org
5841 S:      Supported
5842 F:      drivers/edac/octeon_edac*
5843
5844 EDAC-CAVIUM THUNDERX
5845 M:      David Daney <david.daney@cavium.com>
5846 M:      Jan Glauber <jglauber@cavium.com>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Supported
5849 F:      drivers/edac/thunderx_edac*
5850
5851 EDAC-CORE
5852 M:      Borislav Petkov <bp@alien8.de>
5853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5854 M:      Tony Luck <tony.luck@intel.com>
5855 R:      James Morse <james.morse@arm.com>
5856 R:      Robert Richter <rrichter@marvell.com>
5857 L:      linux-edac@vger.kernel.org
5858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5859 S:      Supported
5860 F:      Documentation/admin-guide/ras.rst
5861 F:      Documentation/driver-api/edac.rst
5862 F:      drivers/edac/
5863 F:      include/linux/edac.h
5864
5865 EDAC-E752X
5866 M:      Mark Gross <mark.gross@intel.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/e752x_edac.c
5870
5871 EDAC-E7XXX
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e7xxx_edac.c
5875
5876 EDAC-FSL_DDR
5877 M:      York Sun <york.sun@nxp.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/fsl_ddr_edac.*
5881
5882 EDAC-GHES
5883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/ghes_edac.c
5887
5888 EDAC-I10NM
5889 M:      Tony Luck <tony.luck@intel.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/i10nm_base.c
5893
5894 EDAC-I3000
5895 L:      linux-edac@vger.kernel.org
5896 S:      Orphan
5897 F:      drivers/edac/i3000_edac.c
5898
5899 EDAC-I5000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i5000_edac.c
5903
5904 EDAC-I5400
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/i5400_edac.c
5909
5910 EDAC-I7300
5911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/i7300_edac.c
5915
5916 EDAC-I7CORE
5917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/i7core_edac.c
5921
5922 EDAC-I82443BXGX
5923 M:      Tim Small <tim@buttersideup.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/i82443bxgx_edac.c
5927
5928 EDAC-I82975X
5929 M:      "Arvind R." <arvino55@gmail.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/i82975x_edac.c
5933
5934 EDAC-IE31200
5935 M:      Jason Baron <jbaron@akamai.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ie31200_edac.c
5939
5940 EDAC-MPC85XX
5941 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/mpc85xx_edac.[ch]
5945
5946 EDAC-PASEMI
5947 M:      Egor Martovetsky <egor@pasemi.com>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/pasemi_edac.c
5951
5952 EDAC-PND2
5953 M:      Tony Luck <tony.luck@intel.com>
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/pnd2_edac.[ch]
5957
5958 EDAC-R82600
5959 M:      Tim Small <tim@buttersideup.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/r82600_edac.c
5963
5964 EDAC-SBRIDGE
5965 M:      Tony Luck <tony.luck@intel.com>
5966 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/sb_edac.c
5970
5971 EDAC-SIFIVE
5972 M:      Yash Shah <yash.shah@sifive.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Supported
5975 F:      drivers/edac/sifive_edac.c
5976
5977 EDAC-SKYLAKE
5978 M:      Tony Luck <tony.luck@intel.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/skx_*.c
5982
5983 EDAC-TI
5984 M:      Tero Kristo <t-kristo@ti.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/ti_edac.c
5988
5989 EDAC-QCOM
5990 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5991 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5992 L:      linux-arm-msm@vger.kernel.org
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/qcom_edac.c
5996
5997 EDIROL UA-101/UA-1000 DRIVER
5998 M:      Clemens Ladisch <clemens@ladisch.de>
5999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6001 S:      Maintained
6002 F:      sound/usb/misc/ua101.c
6003
6004 EFI TEST DRIVER
6005 L:      linux-efi@vger.kernel.org
6006 M:      Ivan Hu <ivan.hu@canonical.com>
6007 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6008 S:      Maintained
6009 F:      drivers/firmware/efi/test/
6010
6011 EFI VARIABLE FILESYSTEM
6012 M:      Matthew Garrett <matthew.garrett@nebula.com>
6013 M:      Jeremy Kerr <jk@ozlabs.org>
6014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6016 L:      linux-efi@vger.kernel.org
6017 S:      Maintained
6018 F:      fs/efivarfs/
6019
6020 EFIFB FRAMEBUFFER DRIVER
6021 L:      linux-fbdev@vger.kernel.org
6022 M:      Peter Jones <pjones@redhat.com>
6023 S:      Maintained
6024 F:      drivers/video/fbdev/efifb.c
6025
6026 EFS FILESYSTEM
6027 W:      http://aeschi.ch.eu.org/efs/
6028 S:      Orphan
6029 F:      fs/efs/
6030
6031 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6032 M:      Douglas Miller <dougmill@linux.ibm.com>
6033 L:      netdev@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/net/ethernet/ibm/ehea/
6036
6037 EM28XX VIDEO4LINUX DRIVER
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 L:      linux-media@vger.kernel.org
6040 W:      https://linuxtv.org
6041 T:      git git://linuxtv.org/media_tree.git
6042 S:      Maintained
6043 F:      drivers/media/usb/em28xx/
6044 F:      Documentation/media/v4l-drivers/em28xx*
6045
6046 EMBEDDED LINUX
6047 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6048 M:      Matt Mackall <mpm@selenic.com>
6049 M:      David Woodhouse <dwmw2@infradead.org>
6050 L:      linux-embedded@vger.kernel.org
6051 S:      Maintained
6052
6053 Emulex 10Gbps iSCSI - OneConnect DRIVER
6054 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6055 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6056 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6057 L:      linux-scsi@vger.kernel.org
6058 W:      http://www.broadcom.com
6059 S:      Supported
6060 F:      drivers/scsi/be2iscsi/
6061
6062 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6063 M:      Sathya Perla <sathya.perla@broadcom.com>
6064 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6065 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6066 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6067 L:      netdev@vger.kernel.org
6068 W:      http://www.emulex.com
6069 S:      Supported
6070 F:      drivers/net/ethernet/emulex/benet/
6071
6072 EMULEX ONECONNECT ROCE DRIVER
6073 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6074 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6075 L:      linux-rdma@vger.kernel.org
6076 W:      http://www.broadcom.com
6077 S:      Odd Fixes
6078 F:      drivers/infiniband/hw/ocrdma/
6079 F:      include/uapi/rdma/ocrdma-abi.h
6080
6081 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6082 M:      James Smart <james.smart@broadcom.com>
6083 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6084 L:      linux-scsi@vger.kernel.org
6085 W:      http://www.broadcom.com
6086 S:      Supported
6087 F:      drivers/scsi/lpfc/
6088
6089 ENE CB710 FLASH CARD READER DRIVER
6090 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6091 S:      Maintained
6092 F:      drivers/misc/cb710/
6093 F:      drivers/mmc/host/cb710-mmc.*
6094 F:      include/linux/cb710.h
6095
6096 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6097 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6098 S:      Maintained
6099 F:      drivers/media/rc/ene_ir.*
6100
6101 EPSON S1D13XXX FRAMEBUFFER DRIVER
6102 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6103 S:      Maintained
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6105 F:      drivers/video/fbdev/s1d13xxxfb.c
6106 F:      include/video/s1d13xxxfb.h
6107
6108 EROFS FILE SYSTEM
6109 M:      Gao Xiang <gaoxiang25@huawei.com>
6110 M:      Chao Yu <yuchao0@huawei.com>
6111 L:      linux-erofs@lists.ozlabs.org
6112 S:      Maintained
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6114 F:      Documentation/filesystems/erofs.txt
6115 F:      fs/erofs/
6116 F:      include/trace/events/erofs.h
6117
6118 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6119 M:      Jeff Layton <jlayton@kernel.org>
6120 S:      Maintained
6121 F:      lib/errseq.c
6122 F:      include/linux/errseq.h
6123
6124 ET131X NETWORK DRIVER
6125 M:      Mark Einon <mark.einon@gmail.com>
6126 S:      Odd Fixes
6127 F:      drivers/net/ethernet/agere/
6128
6129 ETHERNET BRIDGE
6130 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6131 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6132 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6133 L:      netdev@vger.kernel.org
6134 W:      http://www.linuxfoundation.org/en/Net:Bridge
6135 S:      Maintained
6136 F:      include/linux/netfilter_bridge/
6137 F:      net/bridge/
6138
6139 ETHERNET PHY LIBRARY
6140 M:      Andrew Lunn <andrew@lunn.ch>
6141 M:      Florian Fainelli <f.fainelli@gmail.com>
6142 M:      Heiner Kallweit <hkallweit1@gmail.com>
6143 L:      netdev@vger.kernel.org
6144 S:      Maintained
6145 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6146 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6147 F:      Documentation/devicetree/bindings/net/mdio*
6148 F:      Documentation/networking/phy.rst
6149 F:      drivers/net/phy/
6150 F:      drivers/of/of_mdio.c
6151 F:      drivers/of/of_net.c
6152 F:      include/linux/*mdio*.h
6153 F:      include/linux/of_net.h
6154 F:      include/linux/phy.h
6155 F:      include/linux/phy_fixed.h
6156 F:      include/linux/platform_data/mdio-bcm-unimac.h
6157 F:      include/linux/platform_data/mdio-gpio.h
6158 F:      include/trace/events/mdio.h
6159 F:      include/uapi/linux/mdio.h
6160 F:      include/uapi/linux/mii.h
6161
6162 EXFAT FILE SYSTEM
6163 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6164 L:      linux-fsdevel@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/staging/exfat/
6167
6168 EXT2 FILE SYSTEM
6169 M:      Jan Kara <jack@suse.com>
6170 L:      linux-ext4@vger.kernel.org
6171 S:      Maintained
6172 F:      Documentation/filesystems/ext2.txt
6173 F:      fs/ext2/
6174 F:      include/linux/ext2*
6175
6176 EXT4 FILE SYSTEM
6177 M:      "Theodore Ts'o" <tytso@mit.edu>
6178 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6179 L:      linux-ext4@vger.kernel.org
6180 W:      http://ext4.wiki.kernel.org
6181 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6183 S:      Maintained
6184 F:      Documentation/filesystems/ext4/
6185 F:      fs/ext4/
6186
6187 Extended Verification Module (EVM)
6188 M:      Mimi Zohar <zohar@linux.ibm.com>
6189 L:      linux-integrity@vger.kernel.org
6190 S:      Supported
6191 F:      security/integrity/evm/
6192
6193 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6194 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6195 L:      linux-efi@vger.kernel.org
6196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6197 S:      Maintained
6198 F:      Documentation/admin-guide/efi-stub.rst
6199 F:      arch/*/kernel/efi.c
6200 F:      arch/x86/boot/compressed/eboot.[ch]
6201 F:      arch/*/include/asm/efi.h
6202 F:      arch/x86/platform/efi/
6203 F:      drivers/firmware/efi/
6204 F:      include/linux/efi*.h
6205 F:      arch/arm/boot/compressed/efi-header.S
6206 F:      arch/arm64/kernel/efi-entry.S
6207
6208 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6209 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6210 M:      Chanwoo Choi <cw00.choi@samsung.com>
6211 L:      linux-kernel@vger.kernel.org
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6213 S:      Maintained
6214 F:      drivers/extcon/
6215 F:      include/linux/extcon/
6216 F:      include/linux/extcon.h
6217 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6218 F:      Documentation/devicetree/bindings/extcon/
6219
6220 EXYNOS DP DRIVER
6221 M:      Jingoo Han <jingoohan1@gmail.com>
6222 L:      dri-devel@lists.freedesktop.org
6223 S:      Maintained
6224 F:      drivers/gpu/drm/exynos/exynos_dp*
6225
6226 EXYNOS SYSMMU (IOMMU) driver
6227 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6228 L:      iommu@lists.linux-foundation.org
6229 S:      Maintained
6230 F:      drivers/iommu/exynos-iommu.c
6231
6232 EZchip NPS platform support
6233 M:      Vineet Gupta <vgupta@synopsys.com>
6234 M:      Ofer Levi <oferle@mellanox.com>
6235 S:      Supported
6236 F:      arch/arc/plat-eznps
6237 F:      arch/arc/boot/dts/eznps.dts
6238
6239 F2FS FILE SYSTEM
6240 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6241 M:      Chao Yu <yuchao0@huawei.com>
6242 L:      linux-f2fs-devel@lists.sourceforge.net
6243 W:      https://f2fs.wiki.kernel.org/
6244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6245 S:      Maintained
6246 F:      Documentation/filesystems/f2fs.txt
6247 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6248 F:      fs/f2fs/
6249 F:      include/linux/f2fs_fs.h
6250 F:      include/trace/events/f2fs.h
6251
6252 F71805F HARDWARE MONITORING DRIVER
6253 M:      Jean Delvare <jdelvare@suse.com>
6254 L:      linux-hwmon@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/hwmon/f71805f.rst
6257 F:      drivers/hwmon/f71805f.c
6258
6259 FADDR2LINE
6260 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6261 S:      Maintained
6262 F:      scripts/faddr2line
6263
6264 FAILOVER MODULE
6265 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6266 L:      netdev@vger.kernel.org
6267 S:      Supported
6268 F:      net/core/failover.c
6269 F:      include/net/failover.h
6270 F:      Documentation/networking/failover.rst
6271
6272 FANOTIFY
6273 M:      Jan Kara <jack@suse.cz>
6274 R:      Amir Goldstein <amir73il@gmail.com>
6275 L:      linux-fsdevel@vger.kernel.org
6276 S:      Maintained
6277 F:      fs/notify/fanotify/
6278 F:      include/linux/fanotify.h
6279 F:      include/uapi/linux/fanotify.h
6280
6281 FARSYNC SYNCHRONOUS DRIVER
6282 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6283 W:      http://www.farsite.co.uk/
6284 S:      Supported
6285 F:      drivers/net/wan/farsync.*
6286
6287 FAULT INJECTION SUPPORT
6288 M:      Akinobu Mita <akinobu.mita@gmail.com>
6289 S:      Supported
6290 F:      Documentation/fault-injection/
6291 F:      lib/fault-inject.c
6292
6293 FBTFT Framebuffer drivers
6294 S:      Orphan
6295 L:      dri-devel@lists.freedesktop.org
6296 L:      linux-fbdev@vger.kernel.org
6297 F:      drivers/staging/fbtft/
6298
6299 FC0011 TUNER DRIVER
6300 M:      Michael Buesch <m@bues.ch>
6301 L:      linux-media@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/media/tuners/fc0011.h
6304 F:      drivers/media/tuners/fc0011.c
6305
6306 FC2580 MEDIA DRIVER
6307 M:      Antti Palosaari <crope@iki.fi>
6308 L:      linux-media@vger.kernel.org
6309 W:      https://linuxtv.org
6310 W:      http://palosaari.fi/linux/
6311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6312 T:      git git://linuxtv.org/anttip/media_tree.git
6313 S:      Maintained
6314 F:      drivers/media/tuners/fc2580*
6315
6316 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6317 M:      Hannes Reinecke <hare@suse.de>
6318 L:      linux-scsi@vger.kernel.org
6319 W:      www.Open-FCoE.org
6320 S:      Supported
6321 F:      drivers/scsi/libfc/
6322 F:      drivers/scsi/fcoe/
6323 F:      include/scsi/fc/
6324 F:      include/scsi/libfc.h
6325 F:      include/scsi/libfcoe.h
6326 F:      include/uapi/scsi/fc/
6327
6328 FILE LOCKING (flock() and fcntl()/lockf())
6329 M:      Jeff Layton <jlayton@kernel.org>
6330 M:      "J. Bruce Fields" <bfields@fieldses.org>
6331 L:      linux-fsdevel@vger.kernel.org
6332 S:      Maintained
6333 F:      include/linux/fcntl.h
6334 F:      include/uapi/linux/fcntl.h
6335 F:      fs/fcntl.c
6336 F:      fs/locks.c
6337
6338 FILESYSTEMS (VFS and infrastructure)
6339 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6340 L:      linux-fsdevel@vger.kernel.org
6341 S:      Maintained
6342 F:      fs/*
6343 F:      include/linux/fs.h
6344 F:      include/linux/fs_types.h
6345 F:      include/uapi/linux/fs.h
6346
6347 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6348 M:      Riku Voipio <riku.voipio@iki.fi>
6349 L:      linux-hwmon@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/hwmon/f75375s.c
6352 F:      include/linux/f75375s.h
6353
6354 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6355 M:      Clemens Ladisch <clemens@ladisch.de>
6356 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6359 S:      Maintained
6360 F:      sound/firewire/
6361 F:      include/uapi/sound/firewire.h
6362
6363 FIREWIRE MEDIA DRIVERS (firedtv)
6364 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6365 L:      linux-media@vger.kernel.org
6366 L:      linux1394-devel@lists.sourceforge.net
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6368 S:      Maintained
6369 F:      drivers/media/firewire/
6370
6371 FIREWIRE SBP-2 TARGET
6372 M:      Chris Boot <bootc@bootc.net>
6373 L:      linux-scsi@vger.kernel.org
6374 L:      target-devel@vger.kernel.org
6375 L:      linux1394-devel@lists.sourceforge.net
6376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6377 S:      Maintained
6378 F:      drivers/target/sbp/
6379
6380 FIREWIRE SUBSYSTEM
6381 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6382 L:      linux1394-devel@lists.sourceforge.net
6383 W:      http://ieee1394.wiki.kernel.org/
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6385 S:      Maintained
6386 F:      drivers/firewire/
6387 F:      include/linux/firewire.h
6388 F:      include/uapi/linux/firewire*.h
6389 F:      tools/firewire/
6390
6391 FIRMWARE LOADER (request_firmware)
6392 M:      Luis Chamberlain <mcgrof@kernel.org>
6393 L:      linux-kernel@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/firmware_class/
6396 F:      drivers/base/firmware_loader/
6397 F:      include/linux/firmware.h
6398
6399 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6400 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6401 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6402 S:      Maintained
6403 F:      drivers/block/rsxx/
6404
6405 FLEXTIMER FTM-QUADDEC DRIVER
6406 M:      Patrick Havelange <patrick.havelange@essensium.com>
6407 L:      linux-iio@vger.kernel.org
6408 S:      Maintained
6409 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6410 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6411 F:      drivers/counter/ftm-quaddec.c
6412
6413 FLOPPY DRIVER
6414 M:      Denis Efremov <efremov@linux.com>
6415 S:      Odd Fixes
6416 L:      linux-block@vger.kernel.org
6417 F:      drivers/block/floppy.c
6418
6419 FPGA MANAGER FRAMEWORK
6420 M:      Moritz Fischer <mdf@kernel.org>
6421 L:      linux-fpga@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6424 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6425 F:      Documentation/fpga/
6426 F:      Documentation/driver-api/fpga/
6427 F:      Documentation/devicetree/bindings/fpga/
6428 F:      drivers/fpga/
6429 F:      include/linux/fpga/
6430 W:      http://www.rocketboards.org
6431
6432 FPGA DFL DRIVERS
6433 M:      Wu Hao <hao.wu@intel.com>
6434 L:      linux-fpga@vger.kernel.org
6435 S:      Maintained
6436 F:      Documentation/fpga/dfl.rst
6437 F:      include/uapi/linux/fpga-dfl.h
6438 F:      drivers/fpga/dfl*
6439
6440 FPU EMULATOR
6441 M:      Bill Metzenthen <billm@melbpc.org.au>
6442 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6443 S:      Maintained
6444 F:      arch/x86/math-emu/
6445
6446 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6447 L:      netdev@vger.kernel.org
6448 S:      Orphan
6449 F:      drivers/net/wan/dlci.c
6450 F:      drivers/net/wan/sdla.c
6451
6452 FRAMEBUFFER LAYER
6453 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 L:      linux-fbdev@vger.kernel.org
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6458 S:      Maintained
6459 F:      Documentation/fb/
6460 F:      drivers/video/
6461 F:      include/video/
6462 F:      include/linux/fb.h
6463 F:      include/uapi/video/
6464 F:      include/uapi/linux/fb.h
6465
6466 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6467 M:      Horia Geantă <horia.geanta@nxp.com>
6468 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6469 L:      linux-crypto@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/crypto/caam/
6472 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6473
6474 FREESCALE DIU FRAMEBUFFER DRIVER
6475 M:      Timur Tabi <timur@kernel.org>
6476 L:      linux-fbdev@vger.kernel.org
6477 S:      Maintained
6478 F:      drivers/video/fbdev/fsl-diu-fb.*
6479
6480 FREESCALE DMA DRIVER
6481 M:      Li Yang <leoyang.li@nxp.com>
6482 M:      Zhang Wei <zw@zh-kernel.org>
6483 L:      linuxppc-dev@lists.ozlabs.org
6484 S:      Maintained
6485 F:      drivers/dma/fsldma.*
6486
6487 FREESCALE ENETC ETHERNET DRIVERS
6488 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6489 L:      netdev@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/net/ethernet/freescale/enetc/
6492
6493 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/gianfar*
6498 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6499
6500 FREESCALE GPMI NAND DRIVER
6501 M:      Han Xu <han.xu@nxp.com>
6502 L:      linux-mtd@lists.infradead.org
6503 S:      Maintained
6504 F:      drivers/mtd/nand/raw/gpmi-nand/*
6505
6506 FREESCALE I2C CPM DRIVER
6507 M:      Jochen Friedrich <jochen@scram.de>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 L:      linux-i2c@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/i2c/busses/i2c-cpm.c
6512
6513 FREESCALE IMX DDR PMU DRIVER
6514 M:      Frank Li <Frank.li@nxp.com>
6515 L:      linux-arm-kernel@lists.infradead.org
6516 S:      Maintained
6517 F:      drivers/perf/fsl_imx8_ddr_perf.c
6518 F:      Documentation/admin-guide/perf/imx-ddr.rst
6519 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6520
6521 FREESCALE IMX I2C DRIVER
6522 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6523 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6524 L:      linux-i2c@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/i2c/busses/i2c-imx.c
6527 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6528
6529 FREESCALE IMX LPI2C DRIVER
6530 M:      Dong Aisheng <aisheng.dong@nxp.com>
6531 L:      linux-i2c@vger.kernel.org
6532 L:      linux-imx@nxp.com
6533 S:      Maintained
6534 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6535 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6536
6537 FREESCALE IMX / MXC FEC DRIVER
6538 M:      Fugang Duan <fugang.duan@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/net/ethernet/freescale/fec_main.c
6542 F:      drivers/net/ethernet/freescale/fec_ptp.c
6543 F:      drivers/net/ethernet/freescale/fec.h
6544 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6545
6546 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6547 M:      Sascha Hauer <s.hauer@pengutronix.de>
6548 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6549 L:      linux-fbdev@vger.kernel.org
6550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6551 S:      Maintained
6552 F:      include/linux/platform_data/video-imxfb.h
6553 F:      drivers/video/fbdev/imxfb.c
6554
6555 FREESCALE QORIQ DPAA ETHERNET DRIVER
6556 M:      Madalin Bucur <madalin.bucur@nxp.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/freescale/dpaa
6560
6561 FREESCALE QORIQ DPAA FMAN DRIVER
6562 M:      Madalin Bucur <madalin.bucur@nxp.com>
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fman
6566 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6567
6568 FREESCALE QORIQ PTP CLOCK DRIVER
6569 M:      Yangbo Lu <yangbo.lu@nxp.com>
6570 L:      netdev@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6573 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6574 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6575 F:      drivers/ptp/ptp_qoriq.c
6576 F:      drivers/ptp/ptp_qoriq_debugfs.c
6577 F:      include/linux/fsl/ptp_qoriq.h
6578 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6579
6580 FREESCALE QUAD SPI DRIVER
6581 M:      Han Xu <han.xu@nxp.com>
6582 L:      linux-spi@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/spi/spi-fsl-qspi.c
6585
6586 FREESCALE QUICC ENGINE LIBRARY
6587 M:      Qiang Zhao <qiang.zhao@nxp.com>
6588 L:      linuxppc-dev@lists.ozlabs.org
6589 S:      Maintained
6590 F:      drivers/soc/fsl/qe/
6591 F:      include/soc/fsl/*qe*.h
6592 F:      include/soc/fsl/*ucc*.h
6593
6594 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6595 M:      Li Yang <leoyang.li@nxp.com>
6596 L:      netdev@vger.kernel.org
6597 L:      linuxppc-dev@lists.ozlabs.org
6598 S:      Maintained
6599 F:      drivers/net/ethernet/freescale/ucc_geth*
6600
6601 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6602 M:      Zhao Qiang <qiang.zhao@nxp.com>
6603 L:      netdev@vger.kernel.org
6604 L:      linuxppc-dev@lists.ozlabs.org
6605 S:      Maintained
6606 F:      drivers/net/wan/fsl_ucc_hdlc*
6607
6608 FREESCALE QUICC ENGINE UCC UART DRIVER
6609 M:      Timur Tabi <timur@kernel.org>
6610 L:      linuxppc-dev@lists.ozlabs.org
6611 S:      Maintained
6612 F:      drivers/tty/serial/ucc_uart.c
6613
6614 FREESCALE SOC DRIVERS
6615 M:      Li Yang <leoyang.li@nxp.com>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 L:      linux-arm-kernel@lists.infradead.org
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6620 F:      Documentation/devicetree/bindings/soc/fsl/
6621 F:      drivers/soc/fsl/
6622 F:      include/linux/fsl/
6623
6624 FREESCALE SOC FS_ENET DRIVER
6625 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/fs_enet/
6630 F:      include/linux/fs_enet_pd.h
6631
6632 FREESCALE SOC SOUND DRIVERS
6633 M:      Timur Tabi <timur@kernel.org>
6634 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6635 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6636 R:      Fabio Estevam <festevam@gmail.com>
6637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6638 L:      linuxppc-dev@lists.ozlabs.org
6639 S:      Maintained
6640 F:      sound/soc/fsl/fsl*
6641 F:      sound/soc/fsl/imx*
6642 F:      sound/soc/fsl/mpc8610_hpcd.c
6643
6644 FREESCALE USB PERIPHERAL DRIVERS
6645 M:      Li Yang <leoyang.li@nxp.com>
6646 L:      linux-usb@vger.kernel.org
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/usb/gadget/udc/fsl*
6650
6651 FREEVXFS FILESYSTEM
6652 M:      Christoph Hellwig <hch@infradead.org>
6653 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6654 S:      Maintained
6655 F:      fs/freevxfs/
6656
6657 FREEZER
6658 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6659 M:      Pavel Machek <pavel@ucw.cz>
6660 L:      linux-pm@vger.kernel.org
6661 S:      Supported
6662 F:      Documentation/power/freezing-of-tasks.rst
6663 F:      include/linux/freezer.h
6664 F:      kernel/freezer.c
6665
6666 FRONTSWAP API
6667 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6668 L:      linux-kernel@vger.kernel.org
6669 S:      Maintained
6670 F:      mm/frontswap.c
6671 F:      include/linux/frontswap.h
6672
6673 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6674 M:      David Howells <dhowells@redhat.com>
6675 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6676 S:      Supported
6677 F:      Documentation/filesystems/caching/
6678 F:      fs/fscache/
6679 F:      include/linux/fscache*.h
6680
6681 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6682 M:      Theodore Y. Ts'o <tytso@mit.edu>
6683 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6684 M:      Eric Biggers <ebiggers@kernel.org>
6685 L:      linux-fscrypt@vger.kernel.org
6686 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6687 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6688 S:      Supported
6689 F:      fs/crypto/
6690 F:      include/linux/fscrypt*.h
6691 F:      include/uapi/linux/fscrypt.h
6692 F:      Documentation/filesystems/fscrypt.rst
6693
6694 FSI SUBSYSTEM
6695 M:      Jeremy Kerr <jk@ozlabs.org>
6696 M:      Joel Stanley <joel@jms.id.au>
6697 R:      Alistar Popple <alistair@popple.id.au>
6698 R:      Eddie James <eajames@linux.ibm.com>
6699 L:      linux-fsi@lists.ozlabs.org
6700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6701 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6702 S:      Supported
6703 F:      drivers/fsi/
6704 F:      include/linux/fsi*.h
6705 F:      include/trace/events/fsi*.h
6706
6707 FSI-ATTACHED I2C DRIVER
6708 M:      Eddie James <eajames@linux.ibm.com>
6709 L:      linux-i2c@vger.kernel.org
6710 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6711 S:      Maintained
6712 F:      drivers/i2c/busses/i2c-fsi.c
6713 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6714
6715 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6716 M:      Jan Kara <jack@suse.cz>
6717 R:      Amir Goldstein <amir73il@gmail.com>
6718 L:      linux-fsdevel@vger.kernel.org
6719 S:      Maintained
6720 F:      fs/notify/
6721 F:      include/linux/fsnotify*.h
6722
6723 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6724 M:      Eric Biggers <ebiggers@kernel.org>
6725 M:      Theodore Y. Ts'o <tytso@mit.edu>
6726 L:      linux-fscrypt@vger.kernel.org
6727 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6728 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6729 S:      Supported
6730 F:      fs/verity/
6731 F:      include/linux/fsverity.h
6732 F:      include/uapi/linux/fsverity.h
6733 F:      Documentation/filesystems/fsverity.rst
6734
6735 FUJITSU LAPTOP EXTRAS
6736 M:      Jonathan Woithe <jwoithe@just42.net>
6737 L:      platform-driver-x86@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/platform/x86/fujitsu-laptop.c
6740
6741 FUJITSU M-5MO LS CAMERA ISP DRIVER
6742 M:      Kyungmin Park <kyungmin.park@samsung.com>
6743 M:      Heungjun Kim <riverful.kim@samsung.com>
6744 L:      linux-media@vger.kernel.org
6745 S:      Maintained
6746 F:      drivers/media/i2c/m5mols/
6747 F:      include/media/i2c/m5mols.h
6748
6749 FUJITSU TABLET EXTRAS
6750 M:      Robert Gerlach <khnz@gmx.de>
6751 L:      platform-driver-x86@vger.kernel.org
6752 S:      Maintained
6753 F:      drivers/platform/x86/fujitsu-tablet.c
6754
6755 FUSE: FILESYSTEM IN USERSPACE
6756 M:      Miklos Szeredi <miklos@szeredi.hu>
6757 L:      linux-fsdevel@vger.kernel.org
6758 W:      http://fuse.sourceforge.net/
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6760 S:      Maintained
6761 F:      fs/fuse/
6762 F:      include/uapi/linux/fuse.h
6763 F:      Documentation/filesystems/fuse.txt
6764
6765 FUTEX SUBSYSTEM
6766 M:      Thomas Gleixner <tglx@linutronix.de>
6767 M:      Ingo Molnar <mingo@redhat.com>
6768 R:      Peter Zijlstra <peterz@infradead.org>
6769 R:      Darren Hart <dvhart@infradead.org>
6770 L:      linux-kernel@vger.kernel.org
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6772 S:      Maintained
6773 F:      kernel/futex.c
6774 F:      include/asm-generic/futex.h
6775 F:      include/linux/futex.h
6776 F:      include/uapi/linux/futex.h
6777 F:      tools/testing/selftests/futex/
6778 F:      tools/perf/bench/futex*
6779 F:      Documentation/*futex*
6780
6781 GCC PLUGINS
6782 M:      Kees Cook <keescook@chromium.org>
6783 R:      Emese Revfy <re.emese@gmail.com>
6784 L:      kernel-hardening@lists.openwall.com
6785 S:      Maintained
6786 F:      scripts/gcc-plugins/
6787 F:      scripts/gcc-plugin.sh
6788 F:      scripts/Makefile.gcc-plugins
6789 F:      Documentation/core-api/gcc-plugins.rst
6790
6791 GASKET DRIVER FRAMEWORK
6792 M:      Rob Springer <rspringer@google.com>
6793 M:      Todd Poynor <toddpoynor@google.com>
6794 M:      Ben Chan <benchan@chromium.org>
6795 S:      Maintained
6796 F:      drivers/staging/gasket/
6797
6798 GCOV BASED KERNEL PROFILING
6799 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6800 S:      Maintained
6801 F:      kernel/gcov/
6802 F:      Documentation/dev-tools/gcov.rst
6803
6804 GDB KERNEL DEBUGGING HELPER SCRIPTS
6805 M:      Jan Kiszka <jan.kiszka@siemens.com>
6806 M:      Kieran Bingham <kbingham@kernel.org>
6807 S:      Supported
6808 F:      scripts/gdb/
6809
6810 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6811 M:      Achim Leubner <achim_leubner@adaptec.com>
6812 L:      linux-scsi@vger.kernel.org
6813 W:      http://www.icp-vortex.com/
6814 S:      Supported
6815 F:      drivers/scsi/gdt*
6816
6817 GEMTEK FM RADIO RECEIVER DRIVER
6818 M:      Hans Verkuil <hverkuil@xs4all.nl>
6819 L:      linux-media@vger.kernel.org
6820 T:      git git://linuxtv.org/media_tree.git
6821 W:      https://linuxtv.org
6822 S:      Maintained
6823 F:      drivers/media/radio/radio-gemtek*
6824
6825 GENERIC ARCHITECTURE TOPOLOGY
6826 M:      Sudeep Holla <sudeep.holla@arm.com>
6827 L:      linux-kernel@vger.kernel.org
6828 S:      Maintained
6829 F:      drivers/base/arch_topology.c
6830 F:      include/linux/arch_topology.h
6831
6832 GENERIC GPIO I2C DRIVER
6833 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6834 S:      Supported
6835 F:      drivers/i2c/busses/i2c-gpio.c
6836 F:      include/linux/platform_data/i2c-gpio.h
6837
6838 GENERIC GPIO I2C MULTIPLEXER DRIVER
6839 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6840 L:      linux-i2c@vger.kernel.org
6841 S:      Supported
6842 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6843 F:      include/linux/platform_data/i2c-mux-gpio.h
6844 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6845
6846 GENERIC HDLC (WAN) DRIVERS
6847 M:      Krzysztof Halasa <khc@pm.waw.pl>
6848 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6849 S:      Maintained
6850 F:      drivers/net/wan/c101.c
6851 F:      drivers/net/wan/hd6457*
6852 F:      drivers/net/wan/hdlc*
6853 F:      drivers/net/wan/n2.c
6854 F:      drivers/net/wan/pc300too.c
6855 F:      drivers/net/wan/pci200syn.c
6856 F:      drivers/net/wan/wanxl*
6857
6858 GENERIC INCLUDE/ASM HEADER FILES
6859 M:      Arnd Bergmann <arnd@arndb.de>
6860 L:      linux-arch@vger.kernel.org
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6862 S:      Maintained
6863 F:      include/asm-generic/
6864 F:      include/uapi/asm-generic/
6865
6866 GENERIC PHY FRAMEWORK
6867 M:      Kishon Vijay Abraham I <kishon@ti.com>
6868 L:      linux-kernel@vger.kernel.org
6869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6870 S:      Supported
6871 F:      drivers/phy/
6872 F:      include/linux/phy/
6873 F:      Documentation/devicetree/bindings/phy/
6874
6875 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6876 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6877 S:      Supported
6878 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6879
6880 GENERIC PM DOMAINS
6881 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6882 M:      Kevin Hilman <khilman@kernel.org>
6883 M:      Ulf Hansson <ulf.hansson@linaro.org>
6884 L:      linux-pm@vger.kernel.org
6885 S:      Supported
6886 F:      drivers/base/power/domain*.c
6887 F:      include/linux/pm_domain.h
6888 F:      Documentation/devicetree/bindings/power/power_domain.txt
6889
6890 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6891 M:      Eugen Hristev <eugen.hristev@microchip.com>
6892 L:      linux-input@vger.kernel.org
6893 S:      Maintained
6894 F:      drivers/input/touchscreen/resistive-adc-touch.c
6895
6896 GENERIC UIO DRIVER FOR PCI DEVICES
6897 M:      "Michael S. Tsirkin" <mst@redhat.com>
6898 L:      kvm@vger.kernel.org
6899 S:      Supported
6900 F:      drivers/uio/uio_pci_generic.c
6901
6902 GENERIC VDSO LIBRARY:
6903 M:      Andy Lutomirski <luto@kernel.org>
6904 M:      Thomas Gleixner <tglx@linutronix.de>
6905 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6906 L:      linux-kernel@vger.kernel.org
6907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6908 S:      Maintained
6909 F:      lib/vdso/
6910 F:      kernel/time/vsyscall.c
6911 F:      include/vdso/
6912 F:      include/asm-generic/vdso/vsyscall.h
6913
6914 GENWQE (IBM Generic Workqueue Card)
6915 M:      Frank Haverkamp <haver@linux.ibm.com>
6916 S:      Supported
6917 F:      drivers/misc/genwqe/
6918
6919 GET_MAINTAINER SCRIPT
6920 M:      Joe Perches <joe@perches.com>
6921 S:      Maintained
6922 F:      scripts/get_maintainer.pl
6923
6924 GFS2 FILE SYSTEM
6925 M:      Bob Peterson <rpeterso@redhat.com>
6926 M:      Andreas Gruenbacher <agruenba@redhat.com>
6927 L:      cluster-devel@redhat.com
6928 W:      http://sources.redhat.com/cluster/
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6930 S:      Supported
6931 F:      Documentation/filesystems/gfs2*.txt
6932 F:      fs/gfs2/
6933 F:      include/uapi/linux/gfs2_ondisk.h
6934
6935 GNSS SUBSYSTEM
6936 M:      Johan Hovold <johan@kernel.org>
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6938 S:      Maintained
6939 F:      Documentation/ABI/testing/sysfs-class-gnss
6940 F:      Documentation/devicetree/bindings/gnss/
6941 F:      drivers/gnss/
6942 F:      include/linux/gnss.h
6943
6944 GO7007 MPEG CODEC
6945 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6946 L:      linux-media@vger.kernel.org
6947 S:      Maintained
6948 F:      drivers/media/usb/go7007/
6949
6950 GOODIX TOUCHSCREEN
6951 M:      Bastien Nocera <hadess@hadess.net>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/goodix.c
6955
6956 GOOGLE ETHERNET DRIVERS
6957 M:      Catherine Sullivan <csully@google.com>
6958 R:      Sagi Shahar <sagis@google.com>
6959 R:      Jon Olson <jonolson@google.com>
6960 L:      netdev@vger.kernel.org
6961 S:      Supported
6962 F:      Documentation/networking/device_drivers/google/gve.rst
6963 F:      drivers/net/ethernet/google
6964
6965 GPD POCKET FAN DRIVER
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      platform-driver-x86@vger.kernel.org
6968 S:      Maintained
6969 F:      drivers/platform/x86/gpd-pocket-fan.c
6970
6971 GPIO ACPI SUPPORT
6972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6973 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6974 L:      linux-gpio@vger.kernel.org
6975 L:      linux-acpi@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6978 F:      drivers/gpio/gpiolib-acpi.c
6979
6980 GPIO IR Transmitter
6981 M:      Sean Young <sean@mess.org>
6982 L:      linux-media@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/media/rc/gpio-ir-tx.c
6985
6986 GPIO MOCKUP DRIVER
6987 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6988 L:      linux-gpio@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/gpio/gpio-mockup.c
6991 F:      tools/testing/selftests/gpio/
6992
6993 GPIO SUBSYSTEM
6994 M:      Linus Walleij <linus.walleij@linaro.org>
6995 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6996 L:      linux-gpio@vger.kernel.org
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6998 S:      Maintained
6999 F:      Documentation/devicetree/bindings/gpio/
7000 F:      Documentation/driver-api/gpio/
7001 F:      Documentation/admin-guide/gpio/
7002 F:      Documentation/ABI/testing/gpio-cdev
7003 F:      Documentation/ABI/obsolete/sysfs-gpio
7004 F:      drivers/gpio/
7005 F:      include/linux/gpio/
7006 F:      include/linux/gpio.h
7007 F:      include/linux/of_gpio.h
7008 F:      include/asm-generic/gpio.h
7009 F:      include/uapi/linux/gpio.h
7010 F:      tools/gpio/
7011
7012 GRE DEMULTIPLEXER DRIVER
7013 M:      Dmitry Kozlov <xeb@mail.ru>
7014 L:      netdev@vger.kernel.org
7015 S:      Maintained
7016 F:      net/ipv4/gre_demux.c
7017 F:      net/ipv4/gre_offload.c
7018 F:      include/net/gre.h
7019
7020 GRETH 10/100/1G Ethernet MAC device driver
7021 M:      Andreas Larsson <andreas@gaisler.com>
7022 L:      netdev@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/net/ethernet/aeroflex/
7025
7026 GREYBUS AUDIO PROTOCOLS DRIVERS
7027 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7028 M:      Mark Greer <mgreer@animalcreek.com>
7029 S:      Maintained
7030 F:      drivers/staging/greybus/audio_apbridgea.c
7031 F:      drivers/staging/greybus/audio_apbridgea.h
7032 F:      drivers/staging/greybus/audio_codec.c
7033 F:      drivers/staging/greybus/audio_codec.h
7034 F:      drivers/staging/greybus/audio_gb.c
7035 F:      drivers/staging/greybus/audio_manager.c
7036 F:      drivers/staging/greybus/audio_manager.h
7037 F:      drivers/staging/greybus/audio_manager_module.c
7038 F:      drivers/staging/greybus/audio_manager_private.h
7039 F:      drivers/staging/greybus/audio_manager_sysfs.c
7040 F:      drivers/staging/greybus/audio_module.c
7041 F:      drivers/staging/greybus/audio_topology.c
7042
7043 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7044 M:      Viresh Kumar <vireshk@kernel.org>
7045 S:      Maintained
7046 F:      drivers/staging/greybus/authentication.c
7047 F:      drivers/staging/greybus/bootrom.c
7048 F:      drivers/staging/greybus/firmware.h
7049 F:      drivers/staging/greybus/fw-core.c
7050 F:      drivers/staging/greybus/fw-download.c
7051 F:      drivers/staging/greybus/fw-management.c
7052 F:      drivers/staging/greybus/greybus_authentication.h
7053 F:      drivers/staging/greybus/greybus_firmware.h
7054 F:      drivers/staging/greybus/hid.c
7055 F:      drivers/staging/greybus/i2c.c
7056 F:      drivers/staging/greybus/spi.c
7057 F:      drivers/staging/greybus/spilib.c
7058 F:      drivers/staging/greybus/spilib.h
7059
7060 GREYBUS LOOPBACK DRIVER
7061 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7062 S:      Maintained
7063 F:      drivers/staging/greybus/loopback.c
7064
7065 GREYBUS PLATFORM DRIVERS
7066 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7067 S:      Maintained
7068 F:      drivers/staging/greybus/arche-platform.c
7069 F:      drivers/staging/greybus/arche-apb-ctrl.c
7070 F:      drivers/staging/greybus/arche_platform.h
7071
7072 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7073 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7074 S:      Maintained
7075 F:      drivers/staging/greybus/sdio.c
7076 F:      drivers/staging/greybus/light.c
7077 F:      drivers/staging/greybus/gpio.c
7078 F:      drivers/staging/greybus/power_supply.c
7079 F:      drivers/staging/greybus/spi.c
7080 F:      drivers/staging/greybus/spilib.c
7081
7082 GREYBUS SUBSYSTEM
7083 M:      Johan Hovold <johan@kernel.org>
7084 M:      Alex Elder <elder@kernel.org>
7085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7086 S:      Maintained
7087 F:      drivers/staging/greybus/
7088 F:      drivers/greybus/
7089 F:      include/linux/greybus.h
7090 F:      include/linux/greybus/
7091 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7092
7093 GREYBUS UART PROTOCOLS DRIVERS
7094 M:      David Lin <dtwlin@gmail.com>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/uart.c
7097 F:      drivers/staging/greybus/log.c
7098
7099 GS1662 VIDEO SERIALIZER
7100 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7101 L:      linux-media@vger.kernel.org
7102 T:      git git://linuxtv.org/media_tree.git
7103 S:      Maintained
7104 F:      drivers/media/spi/gs1662.c
7105
7106 GSPCA FINEPIX SUBDRIVER
7107 M:      Frank Zago <frank@zago.net>
7108 L:      linux-media@vger.kernel.org
7109 T:      git git://linuxtv.org/media_tree.git
7110 S:      Maintained
7111 F:      drivers/media/usb/gspca/finepix.c
7112
7113 GSPCA GL860 SUBDRIVER
7114 M:      Olivier Lorin <o.lorin@laposte.net>
7115 L:      linux-media@vger.kernel.org
7116 T:      git git://linuxtv.org/media_tree.git
7117 S:      Maintained
7118 F:      drivers/media/usb/gspca/gl860/
7119
7120 GSPCA M5602 SUBDRIVER
7121 M:      Erik Andren <erik.andren@gmail.com>
7122 L:      linux-media@vger.kernel.org
7123 T:      git git://linuxtv.org/media_tree.git
7124 S:      Maintained
7125 F:      drivers/media/usb/gspca/m5602/
7126
7127 GSPCA PAC207 SONIXB SUBDRIVER
7128 M:      Hans Verkuil <hverkuil@xs4all.nl>
7129 L:      linux-media@vger.kernel.org
7130 T:      git git://linuxtv.org/media_tree.git
7131 S:      Odd Fixes
7132 F:      drivers/media/usb/gspca/pac207.c
7133
7134 GSPCA SN9C20X SUBDRIVER
7135 M:      Brian Johnson <brijohn@gmail.com>
7136 L:      linux-media@vger.kernel.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 S:      Maintained
7139 F:      drivers/media/usb/gspca/sn9c20x.c
7140
7141 GSPCA T613 SUBDRIVER
7142 M:      Leandro Costantino <lcostantino@gmail.com>
7143 L:      linux-media@vger.kernel.org
7144 T:      git git://linuxtv.org/media_tree.git
7145 S:      Maintained
7146 F:      drivers/media/usb/gspca/t613.c
7147
7148 GSPCA USB WEBCAM DRIVER
7149 M:      Hans Verkuil <hverkuil@xs4all.nl>
7150 L:      linux-media@vger.kernel.org
7151 T:      git git://linuxtv.org/media_tree.git
7152 S:      Odd Fixes
7153 F:      drivers/media/usb/gspca/
7154
7155 GTP (GPRS Tunneling Protocol)
7156 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7157 M:      Harald Welte <laforge@gnumonks.org>
7158 L:      osmocom-net-gprs@lists.osmocom.org
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7160 S:      Maintained
7161 F:      drivers/net/gtp.c
7162
7163 GUID PARTITION TABLE (GPT)
7164 M:      Davidlohr Bueso <dave@stgolabs.net>
7165 L:      linux-efi@vger.kernel.org
7166 S:      Maintained
7167 F:      block/partitions/efi.*
7168
7169 H8/300 ARCHITECTURE
7170 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7171 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7172 W:      http://uclinux-h8.sourceforge.jp
7173 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7174 S:      Maintained
7175 F:      arch/h8300/
7176 F:      drivers/clocksource/h8300_*.c
7177 F:      drivers/clk/h8300/
7178 F:      drivers/irqchip/irq-renesas-h8*.c
7179
7180 HABANALABS PCI DRIVER
7181 M:      Oded Gabbay <oded.gabbay@gmail.com>
7182 T:      git https://github.com/HabanaAI/linux.git
7183 S:      Supported
7184 F:      drivers/misc/habanalabs/
7185 F:      include/uapi/misc/habanalabs.h
7186 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7187 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7188
7189 HACKRF MEDIA DRIVER
7190 M:      Antti Palosaari <crope@iki.fi>
7191 L:      linux-media@vger.kernel.org
7192 W:      https://linuxtv.org
7193 W:      http://palosaari.fi/linux/
7194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7195 T:      git git://linuxtv.org/anttip/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/hackrf/
7198
7199 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7200 M:      Frank Seidel <frank@f-seidel.de>
7201 L:      platform-driver-x86@vger.kernel.org
7202 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7203 S:      Maintained
7204 F:      drivers/platform/x86/hdaps.c
7205
7206 HARDWARE MONITORING
7207 M:      Jean Delvare <jdelvare@suse.com>
7208 M:      Guenter Roeck <linux@roeck-us.net>
7209 L:      linux-hwmon@vger.kernel.org
7210 W:      http://hwmon.wiki.kernel.org/
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7212 S:      Maintained
7213 F:      Documentation/devicetree/bindings/hwmon/
7214 F:      Documentation/hwmon/
7215 F:      drivers/hwmon/
7216 F:      include/linux/hwmon*.h
7217 F:      include/trace/events/hwmon*.h
7218
7219 HARDWARE RANDOM NUMBER GENERATOR CORE
7220 M:      Matt Mackall <mpm@selenic.com>
7221 M:      Herbert Xu <herbert@gondor.apana.org.au>
7222 L:      linux-crypto@vger.kernel.org
7223 S:      Odd fixes
7224 F:      Documentation/devicetree/bindings/rng/
7225 F:      Documentation/admin-guide/hw_random.rst
7226 F:      drivers/char/hw_random/
7227 F:      include/linux/hw_random.h
7228
7229 HARDWARE TRACING FACILITIES
7230 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7231 S:      Maintained
7232 F:      drivers/hwtracing/
7233
7234 HARDWARE SPINLOCK CORE
7235 M:      Ohad Ben-Cohen <ohad@wizery.com>
7236 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7237 L:      linux-remoteproc@vger.kernel.org
7238 S:      Maintained
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7240 F:      Documentation/devicetree/bindings/hwlock/
7241 F:      Documentation/hwspinlock.txt
7242 F:      drivers/hwspinlock/
7243 F:      include/linux/hwspinlock.h
7244
7245 HARMONY SOUND DRIVER
7246 L:      linux-parisc@vger.kernel.org
7247 S:      Maintained
7248 F:      sound/parisc/harmony.*
7249
7250 HDPVR USB VIDEO ENCODER DRIVER
7251 M:      Hans Verkuil <hverkuil@xs4all.nl>
7252 L:      linux-media@vger.kernel.org
7253 T:      git git://linuxtv.org/media_tree.git
7254 W:      https://linuxtv.org
7255 S:      Odd Fixes
7256 F:      drivers/media/usb/hdpvr/
7257
7258 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7259 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7260 S:      Supported
7261 F:      Documentation/watchdog/hpwdt.rst
7262 F:      drivers/watchdog/hpwdt.c
7263
7264 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7265 M:      Don Brace <don.brace@microsemi.com>
7266 L:      esc.storagedev@microsemi.com
7267 L:      linux-scsi@vger.kernel.org
7268 S:      Supported
7269 F:      Documentation/scsi/hpsa.txt
7270 F:      drivers/scsi/hpsa*.[ch]
7271 F:      include/linux/cciss*.h
7272 F:      include/uapi/linux/cciss*.h
7273
7274 HFI1 DRIVER
7275 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7276 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7277 L:      linux-rdma@vger.kernel.org
7278 S:      Supported
7279 F:      drivers/infiniband/hw/hfi1
7280
7281 HFS FILESYSTEM
7282 L:      linux-fsdevel@vger.kernel.org
7283 S:      Orphan
7284 F:      Documentation/filesystems/hfs.txt
7285 F:      fs/hfs/
7286
7287 HFSPLUS FILESYSTEM
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Orphan
7290 F:      Documentation/filesystems/hfsplus.txt
7291 F:      fs/hfsplus/
7292
7293 HGA FRAMEBUFFER DRIVER
7294 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7295 L:      linux-nvidia@lists.surfsouth.com
7296 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7297 S:      Maintained
7298 F:      drivers/video/fbdev/hgafb.c
7299
7300 HIBERNATION (aka Software Suspend, aka swsusp)
7301 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7302 M:      Pavel Machek <pavel@ucw.cz>
7303 L:      linux-pm@vger.kernel.org
7304 B:      https://bugzilla.kernel.org
7305 S:      Supported
7306 F:      arch/x86/power/
7307 F:      drivers/base/power/
7308 F:      kernel/power/
7309 F:      include/linux/suspend.h
7310 F:      include/linux/freezer.h
7311 F:      include/linux/pm.h
7312 F:      arch/*/include/asm/suspend*.h
7313
7314 HID CORE LAYER
7315 M:      Jiri Kosina <jikos@kernel.org>
7316 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7317 L:      linux-input@vger.kernel.org
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7319 S:      Maintained
7320 F:      drivers/hid/
7321 F:      include/linux/hid*
7322 F:      include/uapi/linux/hid*
7323
7324 HID SENSOR HUB DRIVERS
7325 M:      Jiri Kosina <jikos@kernel.org>
7326 M:      Jonathan Cameron <jic23@kernel.org>
7327 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7328 L:      linux-input@vger.kernel.org
7329 L:      linux-iio@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/hid/hid-sensor*
7332 F:      drivers/hid/hid-sensor-*
7333 F:      drivers/iio/*/hid-*
7334 F:      include/linux/hid-sensor-*
7335
7336 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7337 M:      Thomas Gleixner <tglx@linutronix.de>
7338 L:      linux-kernel@vger.kernel.org
7339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7340 S:      Maintained
7341 F:      Documentation/timers/
7342 F:      kernel/time/hrtimer.c
7343 F:      kernel/time/clockevents.c
7344 F:      kernel/time/timer_*.c
7345 F:      include/linux/clockchips.h
7346 F:      include/linux/hrtimer.h
7347
7348 HIGH-SPEED SCC DRIVER FOR AX.25
7349 L:      linux-hams@vger.kernel.org
7350 S:      Orphan
7351 F:      drivers/net/hamradio/dmascc.c
7352 F:      drivers/net/hamradio/scc.c
7353
7354 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7355 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7356 W:      http://www.highpoint-tech.com
7357 S:      Supported
7358 F:      Documentation/scsi/hptiop.txt
7359 F:      drivers/scsi/hptiop.c
7360
7361 HIPPI
7362 M:      Jes Sorensen <jes@trained-monkey.org>
7363 L:      linux-hippi@sunsite.dk
7364 S:      Maintained
7365 F:      include/linux/hippidevice.h
7366 F:      include/uapi/linux/if_hippi.h
7367 F:      net/802/hippi.c
7368 F:      drivers/net/hippi/
7369
7370 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7371 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7372 M:      Salil Mehta <salil.mehta@huawei.com>
7373 L:      netdev@vger.kernel.org
7374 W:      http://www.hisilicon.com
7375 S:      Maintained
7376 F:      drivers/net/ethernet/hisilicon/hns3/
7377
7378 HISILICON LPC BUS DRIVER
7379 M:      john.garry@huawei.com
7380 W:      http://www.hisilicon.com
7381 S:      Maintained
7382 F:      drivers/bus/hisi_lpc.c
7383 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7384
7385 HISILICON NETWORK SUBSYSTEM DRIVER
7386 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7387 M:      Salil Mehta <salil.mehta@huawei.com>
7388 L:      netdev@vger.kernel.org
7389 W:      http://www.hisilicon.com
7390 S:      Maintained
7391 F:      drivers/net/ethernet/hisilicon/
7392 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7393
7394 HISILICON PMU DRIVER
7395 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7396 W:      http://www.hisilicon.com
7397 S:      Supported
7398 F:      drivers/perf/hisilicon
7399 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7400
7401 HISILICON ROCE DRIVER
7402 M:      Lijun Ou <oulijun@huawei.com>
7403 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7404 L:      linux-rdma@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/infiniband/hw/hns/
7407 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7408
7409 HISILICON SAS Controller
7410 M:      John Garry <john.garry@huawei.com>
7411 W:      http://www.hisilicon.com
7412 S:      Supported
7413 F:      drivers/scsi/hisi_sas/
7414 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7415
7416 HISILICON QM AND ZIP Controller DRIVER
7417 M:      Zhou Wang <wangzhou1@hisilicon.com>
7418 L:      linux-crypto@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/crypto/hisilicon/qm.c
7421 F:      drivers/crypto/hisilicon/qm.h
7422 F:      drivers/crypto/hisilicon/sgl.c
7423 F:      drivers/crypto/hisilicon/sgl.h
7424 F:      drivers/crypto/hisilicon/zip/
7425 F:      Documentation/ABI/testing/debugfs-hisi-zip
7426
7427 HMM - Heterogeneous Memory Management
7428 M:      Jérôme Glisse <jglisse@redhat.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/hmm*
7432 F:      include/linux/hmm*
7433 F:      Documentation/vm/hmm.rst
7434
7435 HOST AP DRIVER
7436 M:      Jouni Malinen <j@w1.fi>
7437 L:      linux-wireless@vger.kernel.org
7438 W:      http://w1.fi/hostap-driver.html
7439 S:      Obsolete
7440 F:      drivers/net/wireless/intersil/hostap/
7441
7442 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7443 L:      platform-driver-x86@vger.kernel.org
7444 S:      Orphan
7445 F:      drivers/platform/x86/tc1100-wmi.c
7446
7447 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7448 M:      Jaroslav Kysela <perex@perex.cz>
7449 S:      Maintained
7450 F:      drivers/net/ethernet/hp/hp100.*
7451
7452 HPET:   High Precision Event Timers driver
7453 M:      Clemens Ladisch <clemens@ladisch.de>
7454 S:      Maintained
7455 F:      Documentation/timers/hpet.rst
7456 F:      drivers/char/hpet.c
7457 F:      include/linux/hpet.h
7458 F:      include/uapi/linux/hpet.h
7459
7460 HPET:   x86
7461 S:      Orphan
7462 F:      arch/x86/kernel/hpet.c
7463 F:      arch/x86/include/asm/hpet.h
7464
7465 HPFS FILESYSTEM
7466 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7467 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7468 S:      Maintained
7469 F:      fs/hpfs/
7470
7471 HSI SUBSYSTEM
7472 M:      Sebastian Reichel <sre@kernel.org>
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7474 S:      Maintained
7475 F:      Documentation/ABI/testing/sysfs-bus-hsi
7476 F:      Documentation/driver-api/hsi.rst
7477 F:      drivers/hsi/
7478 F:      include/linux/hsi/
7479 F:      include/uapi/linux/hsi/
7480
7481 HSO 3G MODEM DRIVER
7482 L:      linux-usb@vger.kernel.org
7483 S:      Orphan
7484 F:      drivers/net/usb/hso.c
7485
7486 HSR NETWORK PROTOCOL
7487 M:      Arvid Brodin <arvid.brodin@alten.se>
7488 L:      netdev@vger.kernel.org
7489 S:      Maintained
7490 F:      net/hsr/
7491
7492 HT16K33 LED CONTROLLER DRIVER
7493 M:      Robin van der Gracht <robin@protonic.nl>
7494 S:      Maintained
7495 F:      drivers/auxdisplay/ht16k33.c
7496 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7497
7498 HTCPEN TOUCHSCREEN DRIVER
7499 M:      Pau Oliva Fora <pof@eslack.org>
7500 L:      linux-input@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/input/touchscreen/htcpen.c
7503
7504 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7505 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7506 L:      linux-iio@vger.kernel.org
7507 W:      http://www.st.com/
7508 S:      Maintained
7509 F:      drivers/iio/humidity/hts221*
7510 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7511
7512 HUAWEI ETHERNET DRIVER
7513 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7514 L:      netdev@vger.kernel.org
7515 S:      Supported
7516 F:      Documentation/networking/hinic.txt
7517 F:      drivers/net/ethernet/huawei/hinic/
7518
7519 HUGETLB FILESYSTEM
7520 M:      Mike Kravetz <mike.kravetz@oracle.com>
7521 L:      linux-mm@kvack.org
7522 S:      Maintained
7523 F:      fs/hugetlbfs/
7524 F:      mm/hugetlb.c
7525 F:      include/linux/hugetlb.h
7526 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7527 F:      Documentation/vm/hugetlbfs_reserv.rst
7528 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7529
7530 HVA ST MEDIA DRIVER
7531 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7532 L:      linux-media@vger.kernel.org
7533 T:      git git://linuxtv.org/media_tree.git
7534 W:      https://linuxtv.org
7535 S:      Supported
7536 F:      drivers/media/platform/sti/hva
7537
7538 HWPOISON MEMORY FAILURE HANDLING
7539 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7540 L:      linux-mm@kvack.org
7541 S:      Maintained
7542 F:      mm/memory-failure.c
7543 F:      mm/hwpoison-inject.c
7544
7545 HYGON PROCESSOR SUPPORT
7546 M:      Pu Wen <puwen@hygon.cn>
7547 L:      linux-kernel@vger.kernel.org
7548 S:      Maintained
7549 F:      arch/x86/kernel/cpu/hygon.c
7550
7551 Hyper-V CORE AND DRIVERS
7552 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7553 M:      Haiyang Zhang <haiyangz@microsoft.com>
7554 M:      Stephen Hemminger <sthemmin@microsoft.com>
7555 M:      Sasha Levin <sashal@kernel.org>
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7557 L:      linux-hyperv@vger.kernel.org
7558 S:      Supported
7559 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7560 F:      arch/x86/include/asm/mshyperv.h
7561 F:      arch/x86/include/asm/trace/hyperv.h
7562 F:      arch/x86/include/asm/hyperv-tlfs.h
7563 F:      arch/x86/kernel/cpu/mshyperv.c
7564 F:      arch/x86/hyperv
7565 F:      drivers/clocksource/hyperv_timer.c
7566 F:      drivers/hid/hid-hyperv.c
7567 F:      drivers/hv/
7568 F:      drivers/input/serio/hyperv-keyboard.c
7569 F:      drivers/pci/controller/pci-hyperv.c
7570 F:      drivers/pci/controller/pci-hyperv-intf.c
7571 F:      drivers/net/hyperv/
7572 F:      drivers/scsi/storvsc_drv.c
7573 F:      drivers/uio/uio_hv_generic.c
7574 F:      drivers/video/fbdev/hyperv_fb.c
7575 F:      drivers/iommu/hyperv-iommu.c
7576 F:      net/vmw_vsock/hyperv_transport.c
7577 F:      include/clocksource/hyperv_timer.h
7578 F:      include/linux/hyperv.h
7579 F:      include/uapi/linux/hyperv.h
7580 F:      include/asm-generic/mshyperv.h
7581 F:      tools/hv/
7582 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7583
7584 HYPERBUS SUPPORT
7585 M:      Vignesh Raghavendra <vigneshr@ti.com>
7586 S:      Supported
7587 F:      drivers/mtd/hyperbus/
7588 F:      include/linux/mtd/hyperbus.h
7589 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7590 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7591
7592 HYPERVISOR VIRTUAL CONSOLE DRIVER
7593 L:      linuxppc-dev@lists.ozlabs.org
7594 S:      Odd Fixes
7595 F:      drivers/tty/hvc/
7596
7597 I2C ACPI SUPPORT
7598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7599 L:      linux-i2c@vger.kernel.org
7600 L:      linux-acpi@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/i2c/i2c-core-acpi.c
7603
7604 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7605 M:      Ajay Gupta <ajayg@nvidia.com>
7606 L:      linux-i2c@vger.kernel.org
7607 S:      Maintained
7608 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7609 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7610
7611 I2C MUXES
7612 M:      Peter Rosin <peda@axentia.se>
7613 L:      linux-i2c@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/i2c/i2c-topology.rst
7616 F:      Documentation/i2c/muxes/
7617 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7619 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7620 F:      drivers/i2c/i2c-mux.c
7621 F:      drivers/i2c/muxes/
7622 F:      include/linux/i2c-mux.h
7623
7624 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7625 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7626 L:      linux-i2c@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7629 F:      drivers/i2c/busses/i2c-mv64xxx.c
7630
7631 I2C OVER PARALLEL PORT
7632 M:      Jean Delvare <jdelvare@suse.com>
7633 L:      linux-i2c@vger.kernel.org
7634 S:      Maintained
7635 F:      Documentation/i2c/busses/i2c-parport.rst
7636 F:      Documentation/i2c/busses/i2c-parport-light.rst
7637 F:      drivers/i2c/busses/i2c-parport.c
7638 F:      drivers/i2c/busses/i2c-parport-light.c
7639
7640 I2C SUBSYSTEM
7641 M:      Wolfram Sang <wsa@the-dreams.de>
7642 L:      linux-i2c@vger.kernel.org
7643 W:      https://i2c.wiki.kernel.org/
7644 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7646 S:      Maintained
7647 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7648 F:      Documentation/i2c/
7649 F:      drivers/i2c/*
7650 F:      include/linux/i2c.h
7651 F:      include/linux/i2c-dev.h
7652 F:      include/linux/i2c-smbus.h
7653 F:      include/uapi/linux/i2c.h
7654 F:      include/uapi/linux/i2c-*.h
7655
7656 I2C SUBSYSTEM HOST DRIVERS
7657 L:      linux-i2c@vger.kernel.org
7658 W:      https://i2c.wiki.kernel.org/
7659 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7661 S:      Odd Fixes
7662 F:      Documentation/devicetree/bindings/i2c/
7663 F:      drivers/i2c/algos/
7664 F:      drivers/i2c/busses/
7665
7666 I2C-TAOS-EVM DRIVER
7667 M:      Jean Delvare <jdelvare@suse.com>
7668 L:      linux-i2c@vger.kernel.org
7669 S:      Maintained
7670 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7671 F:      drivers/i2c/busses/i2c-taos-evm.c
7672
7673 I2C-TINY-USB DRIVER
7674 M:      Till Harbaum <till@harbaum.org>
7675 L:      linux-i2c@vger.kernel.org
7676 W:      http://www.harbaum.org/till/i2c_tiny_usb
7677 S:      Maintained
7678 F:      drivers/i2c/busses/i2c-tiny-usb.c
7679
7680 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7681 M:      Jean Delvare <jdelvare@suse.com>
7682 L:      linux-i2c@vger.kernel.org
7683 S:      Maintained
7684 F:      Documentation/i2c/busses/i2c-ali1535.rst
7685 F:      Documentation/i2c/busses/i2c-ali1563.rst
7686 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7687 F:      Documentation/i2c/busses/i2c-amd756.rst
7688 F:      Documentation/i2c/busses/i2c-amd8111.rst
7689 F:      Documentation/i2c/busses/i2c-i801.rst
7690 F:      Documentation/i2c/busses/i2c-nforce2.rst
7691 F:      Documentation/i2c/busses/i2c-piix4.rst
7692 F:      Documentation/i2c/busses/i2c-sis5595.rst
7693 F:      Documentation/i2c/busses/i2c-sis630.rst
7694 F:      Documentation/i2c/busses/i2c-sis96x.rst
7695 F:      Documentation/i2c/busses/i2c-via.rst
7696 F:      Documentation/i2c/busses/i2c-viapro.rst
7697 F:      drivers/i2c/busses/i2c-ali1535.c
7698 F:      drivers/i2c/busses/i2c-ali1563.c
7699 F:      drivers/i2c/busses/i2c-ali15x3.c
7700 F:      drivers/i2c/busses/i2c-amd756.c
7701 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7702 F:      drivers/i2c/busses/i2c-amd8111.c
7703 F:      drivers/i2c/busses/i2c-i801.c
7704 F:      drivers/i2c/busses/i2c-isch.c
7705 F:      drivers/i2c/busses/i2c-nforce2.c
7706 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7707 F:      drivers/i2c/busses/i2c-piix4.c
7708 F:      drivers/i2c/busses/i2c-sis5595.c
7709 F:      drivers/i2c/busses/i2c-sis630.c
7710 F:      drivers/i2c/busses/i2c-sis96x.c
7711 F:      drivers/i2c/busses/i2c-via.c
7712 F:      drivers/i2c/busses/i2c-viapro.c
7713
7714 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7715 M:      Hans de Goede <hdegoede@redhat.com>
7716 L:      linux-i2c@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/i2c/busses/i2c-cht-wc.c
7719
7720 I2C/SMBUS ISMT DRIVER
7721 M:      Seth Heasley <seth.heasley@intel.com>
7722 M:      Neil Horman <nhorman@tuxdriver.com>
7723 L:      linux-i2c@vger.kernel.org
7724 F:      drivers/i2c/busses/i2c-ismt.c
7725 F:      Documentation/i2c/busses/i2c-ismt.rst
7726
7727 I2C/SMBUS STUB DRIVER
7728 M:      Jean Delvare <jdelvare@suse.com>
7729 L:      linux-i2c@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/i2c/i2c-stub.c
7732
7733 I3C SUBSYSTEM
7734 M:      Boris Brezillon <bbrezillon@kernel.org>
7735 L:      linux-i3c@lists.infradead.org
7736 C:      irc://chat.freenode.net/linux-i3c
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7738 S:      Maintained
7739 F:      Documentation/ABI/testing/sysfs-bus-i3c
7740 F:      Documentation/devicetree/bindings/i3c/
7741 F:      Documentation/driver-api/i3c
7742 F:      drivers/i3c/
7743 F:      include/linux/i3c/
7744
7745 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7746 M:      Vitor Soares <vitor.soares@synopsys.com>
7747 S:      Maintained
7748 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7749 F:      drivers/i3c/master/dw*
7750
7751 IA64 (Itanium) PLATFORM
7752 M:      Tony Luck <tony.luck@intel.com>
7753 M:      Fenghua Yu <fenghua.yu@intel.com>
7754 L:      linux-ia64@vger.kernel.org
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7756 S:      Maintained
7757 F:      arch/ia64/
7758
7759 IBM Power 842 compression accelerator
7760 M:      Haren Myneni <haren@us.ibm.com>
7761 S:      Supported
7762 F:      drivers/crypto/nx/Makefile
7763 F:      drivers/crypto/nx/Kconfig
7764 F:      drivers/crypto/nx/nx-842*
7765 F:      include/linux/sw842.h
7766 F:      crypto/842.c
7767 F:      lib/842/
7768
7769 IBM Power in-Nest Crypto Acceleration
7770 M:      Breno Leitão <leitao@debian.org>
7771 M:      Nayna Jain <nayna@linux.ibm.com>
7772 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7773 L:      linux-crypto@vger.kernel.org
7774 S:      Supported
7775 F:      drivers/crypto/nx/Makefile
7776 F:      drivers/crypto/nx/Kconfig
7777 F:      drivers/crypto/nx/nx-aes*
7778 F:      drivers/crypto/nx/nx-sha*
7779 F:      drivers/crypto/nx/nx.*
7780 F:      drivers/crypto/nx/nx_csbcpb.h
7781 F:      drivers/crypto/nx/nx_debugfs.c
7782
7783 IBM Power Linux RAID adapter
7784 M:      Brian King <brking@us.ibm.com>
7785 S:      Supported
7786 F:      drivers/scsi/ipr.*
7787
7788 IBM Power SRIOV Virtual NIC Device Driver
7789 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7790 M:      John Allen <jallen@linux.ibm.com>
7791 L:      netdev@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/net/ethernet/ibm/ibmvnic.*
7794
7795 IBM Power Virtual Accelerator Switchboard
7796 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7797 L:      linuxppc-dev@lists.ozlabs.org
7798 S:      Supported
7799 F:      arch/powerpc/platforms/powernv/vas*
7800 F:      arch/powerpc/platforms/powernv/copy-paste.h
7801 F:      arch/powerpc/include/asm/vas.h
7802
7803 IBM Power Virtual Ethernet Device Driver
7804 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7805 L:      netdev@vger.kernel.org
7806 S:      Supported
7807 F:      drivers/net/ethernet/ibm/ibmveth.*
7808
7809 IBM Power Virtual FC Device Drivers
7810 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7811 L:      linux-scsi@vger.kernel.org
7812 S:      Supported
7813 F:      drivers/scsi/ibmvscsi/ibmvfc*
7814
7815 IBM Power Virtual Management Channel Driver
7816 M:      Steven Royer <seroyer@linux.ibm.com>
7817 S:      Supported
7818 F:      drivers/misc/ibmvmc.*
7819
7820 IBM Power Virtual SCSI Device Drivers
7821 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7822 L:      linux-scsi@vger.kernel.org
7823 S:      Supported
7824 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7825 F:      include/scsi/viosrp.h
7826
7827 IBM Power Virtual SCSI Device Target Driver
7828 M:      Michael Cyr <mikecyr@linux.ibm.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 F:      drivers/scsi/ibmvscsi_tgt/
7833
7834 IBM Power VMX Cryptographic instructions
7835 M:      Breno Leitão <leitao@debian.org>
7836 M:      Nayna Jain <nayna@linux.ibm.com>
7837 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7838 L:      linux-crypto@vger.kernel.org
7839 S:      Supported
7840 F:      drivers/crypto/vmx/Makefile
7841 F:      drivers/crypto/vmx/Kconfig
7842 F:      drivers/crypto/vmx/vmx.c
7843 F:      drivers/crypto/vmx/aes*
7844 F:      drivers/crypto/vmx/ghash*
7845 F:      drivers/crypto/vmx/ppc-xlate.pl
7846
7847 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7848 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7849 L:      linux-pci@vger.kernel.org
7850 L:      linuxppc-dev@lists.ozlabs.org
7851 S:      Supported
7852 F:      drivers/pci/hotplug/rpaphp*
7853
7854 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7855 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7856 L:      linux-pci@vger.kernel.org
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Supported
7859 F:      drivers/pci/hotplug/rpadlpar*
7860
7861 IBM ServeRAID RAID DRIVER
7862 S:      Orphan
7863 F:      drivers/scsi/ips.*
7864
7865 ICH LPC AND GPIO DRIVER
7866 M:      Peter Tyser <ptyser@xes-inc.com>
7867 S:      Maintained
7868 F:      drivers/mfd/lpc_ich.c
7869 F:      drivers/gpio/gpio-ich.c
7870
7871 ICY I2C DRIVER
7872 M:      Max Staudt <max@enpas.org>
7873 L:      linux-i2c@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/i2c/busses/i2c-icy.c
7876
7877 IDE SUBSYSTEM
7878 M:      "David S. Miller" <davem@davemloft.net>
7879 L:      linux-ide@vger.kernel.org
7880 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7882 S:      Maintained
7883 F:      Documentation/ide/
7884 F:      drivers/ide/
7885 F:      include/linux/ide.h
7886
7887 IDE/ATAPI DRIVERS
7888 M:      Borislav Petkov <bp@alien8.de>
7889 L:      linux-ide@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/cdrom/ide-cd.rst
7892 F:      drivers/ide/ide-cd*
7893
7894 IDEAPAD LAPTOP EXTRAS DRIVER
7895 M:      Ike Panhc <ike.pan@canonical.com>
7896 L:      platform-driver-x86@vger.kernel.org
7897 W:      http://launchpad.net/ideapad-laptop
7898 S:      Maintained
7899 F:      drivers/platform/x86/ideapad-laptop.c
7900
7901 IDEAPAD LAPTOP SLIDEBAR DRIVER
7902 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7903 L:      linux-input@vger.kernel.org
7904 W:      https://github.com/o2genum/ideapad-slidebar
7905 S:      Maintained
7906 F:      drivers/input/misc/ideapad_slidebar.c
7907
7908 IDT VersaClock 5 CLOCK DRIVER
7909 M:      Marek Vasut <marek.vasut@gmail.com>
7910 S:      Maintained
7911 F:      drivers/clk/clk-versaclock5.c
7912
7913 IEEE 802.15.4 SUBSYSTEM
7914 M:      Alexander Aring <alex.aring@gmail.com>
7915 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7916 L:      linux-wpan@vger.kernel.org
7917 W:      http://wpan.cakelab.org/
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7920 S:      Maintained
7921 F:      net/ieee802154/
7922 F:      net/mac802154/
7923 F:      drivers/net/ieee802154/
7924 F:      include/linux/nl802154.h
7925 F:      include/linux/ieee802154.h
7926 F:      include/net/nl802154.h
7927 F:      include/net/mac802154.h
7928 F:      include/net/af_ieee802154.h
7929 F:      include/net/cfg802154.h
7930 F:      include/net/ieee802154_netdev.h
7931 F:      Documentation/networking/ieee802154.rst
7932
7933 IFE PROTOCOL
7934 M:      Yotam Gigi <yotam.gi@gmail.com>
7935 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7936 F:      net/ife
7937 F:      include/net/ife.h
7938 F:      include/uapi/linux/ife.h
7939
7940 IGORPLUG-USB IR RECEIVER
7941 M:      Sean Young <sean@mess.org>
7942 L:      linux-media@vger.kernel.org
7943 S:      Maintained
7944 F:      drivers/media/rc/igorplugusb.c
7945
7946 IGUANAWORKS USB IR TRANSCEIVER
7947 M:      Sean Young <sean@mess.org>
7948 L:      linux-media@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/media/rc/iguanair.c
7951
7952 IIO DIGITAL POTENTIOMETER DAC
7953 M:      Peter Rosin <peda@axentia.se>
7954 L:      linux-iio@vger.kernel.org
7955 S:      Maintained
7956 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7957 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7958 F:      drivers/iio/dac/dpot-dac.c
7959
7960 IIO ENVELOPE DETECTOR
7961 M:      Peter Rosin <peda@axentia.se>
7962 L:      linux-iio@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7965 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7966 F:      drivers/iio/adc/envelope-detector.c
7967
7968 IIO MULTIPLEXER
7969 M:      Peter Rosin <peda@axentia.se>
7970 L:      linux-iio@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7973 F:      drivers/iio/multiplexer/iio-mux.c
7974
7975 IIO SUBSYSTEM AND DRIVERS
7976 M:      Jonathan Cameron <jic23@kernel.org>
7977 R:      Hartmut Knaack <knaack.h@gmx.de>
7978 R:      Lars-Peter Clausen <lars@metafoo.de>
7979 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7980 L:      linux-iio@vger.kernel.org
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7982 S:      Maintained
7983 F:      Documentation/ABI/testing/configfs-iio*
7984 F:      Documentation/ABI/testing/sysfs-bus-iio*
7985 F:      Documentation/devicetree/bindings/iio/
7986 F:      drivers/iio/
7987 F:      drivers/staging/iio/
7988 F:      include/linux/iio/
7989 F:      tools/iio/
7990
7991 IIO UNIT CONVERTER
7992 M:      Peter Rosin <peda@axentia.se>
7993 L:      linux-iio@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7997 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7998 F:      drivers/iio/afe/iio-rescale.c
7999
8000 IKANOS/ADI EAGLE ADSL USB DRIVER
8001 M:      Matthieu Castet <castet.matthieu@free.fr>
8002 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8003 S:      Maintained
8004 F:      drivers/usb/atm/ueagle-atm.c
8005
8006 IMGTEC ASCII LCD DRIVER
8007 M:      Paul Burton <paulburton@kernel.org>
8008 S:      Maintained
8009 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8010 F:      drivers/auxdisplay/img-ascii-lcd.c
8011
8012 IMGTEC IR DECODER DRIVER
8013 M:      James Hogan <jhogan@kernel.org>
8014 S:      Maintained
8015 F:      drivers/media/rc/img-ir/
8016
8017 IMON SOUNDGRAPH USB IR RECEIVER
8018 M:      Sean Young <sean@mess.org>
8019 L:      linux-media@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/media/rc/imon_raw.c
8022 F:      drivers/media/rc/imon.c
8023
8024 IMS TWINTURBO FRAMEBUFFER DRIVER
8025 L:      linux-fbdev@vger.kernel.org
8026 S:      Orphan
8027 F:      drivers/video/fbdev/imsttfb.c
8028
8029 INA209 HARDWARE MONITOR DRIVER
8030 M:      Guenter Roeck <linux@roeck-us.net>
8031 L:      linux-hwmon@vger.kernel.org
8032 S:      Maintained
8033 F:      Documentation/hwmon/ina209.rst
8034 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8035 F:      drivers/hwmon/ina209.c
8036
8037 INA2XX HARDWARE MONITOR DRIVER
8038 M:      Guenter Roeck <linux@roeck-us.net>
8039 L:      linux-hwmon@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/hwmon/ina2xx.rst
8042 F:      drivers/hwmon/ina2xx.c
8043 F:      include/linux/platform_data/ina2xx.h
8044
8045 INDUSTRY PACK SUBSYSTEM (IPACK)
8046 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8047 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8049 L:      industrypack-devel@lists.sourceforge.net
8050 W:      http://industrypack.sourceforge.net
8051 S:      Maintained
8052 F:      drivers/ipack/
8053
8054 INFINEON DPS310 Driver
8055 M:      Eddie James <eajames@linux.ibm.com>
8056 L:      linux-iio@vger.kernel.org
8057 F:      drivers/iio/pressure/dps310.c
8058 S:      Maintained
8059
8060 INFINIBAND SUBSYSTEM
8061 M:      Doug Ledford <dledford@redhat.com>
8062 M:      Jason Gunthorpe <jgg@mellanox.com>
8063 L:      linux-rdma@vger.kernel.org
8064 W:      https://github.com/linux-rdma/rdma-core
8065 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8067 S:      Supported
8068 F:      Documentation/devicetree/bindings/infiniband/
8069 F:      Documentation/infiniband/
8070 F:      drivers/infiniband/
8071 F:      include/uapi/linux/if_infiniband.h
8072 F:      include/uapi/rdma/
8073 F:      include/rdma/
8074 F:      include/trace/events/ib_mad.h
8075 F:      include/trace/events/ib_umad.h
8076 F:      samples/bpf/ibumad_kern.c
8077 F:      samples/bpf/ibumad_user.c
8078
8079 INGENIC JZ4780 DMA Driver
8080 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8081 S:      Maintained
8082 F:      drivers/dma/dma-jz4780.c
8083
8084 INGENIC JZ4780 NAND DRIVER
8085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8086 L:      linux-mtd@lists.infradead.org
8087 S:      Maintained
8088 F:      drivers/mtd/nand/raw/ingenic/
8089
8090 INGENIC JZ47xx SoCs
8091 M:      Paul Cercueil <paul@crapouillou.net>
8092 S:      Maintained
8093 F:      arch/mips/boot/dts/ingenic/
8094 F:      arch/mips/include/asm/mach-jz4740/
8095 F:      arch/mips/jz4740/
8096 F:      drivers/clk/ingenic/
8097 F:      drivers/dma/dma-jz4780.c
8098 F:      drivers/gpu/drm/ingenic/
8099 F:      drivers/i2c/busses/i2c-jz4780.c
8100 F:      drivers/iio/adc/ingenic-adc.c
8101 F:      drivers/irqchip/irq-ingenic.c
8102 F:      drivers/memory/jz4780-nemc.c
8103 F:      drivers/mmc/host/jz4740_mmc.c
8104 F:      drivers/mtd/nand/raw/ingenic/
8105 F:      drivers/pinctrl/pinctrl-ingenic.c
8106 F:      drivers/power/supply/ingenic-battery.c
8107 F:      drivers/pwm/pwm-jz4740.c
8108 F:      drivers/rtc/rtc-jz4740.c
8109 F:      drivers/tty/serial/8250/8250_ingenic.c
8110 F:      drivers/usb/musb/jz4740.c
8111 F:      drivers/watchdog/jz4740_wdt.c
8112 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8113 F:      include/linux/mfd/ingenic-tcu.h
8114 F:      sound/soc/jz4740/
8115 F:      sound/soc/codecs/jz47*
8116
8117 INOTIFY
8118 M:      Jan Kara <jack@suse.cz>
8119 R:      Amir Goldstein <amir73il@gmail.com>
8120 L:      linux-fsdevel@vger.kernel.org
8121 S:      Maintained
8122 F:      Documentation/filesystems/inotify.txt
8123 F:      fs/notify/inotify/
8124 F:      include/linux/inotify.h
8125 F:      include/uapi/linux/inotify.h
8126
8127 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8128 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8129 L:      linux-input@vger.kernel.org
8130 Q:      http://patchwork.kernel.org/project/linux-input/list/
8131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8132 S:      Maintained
8133 F:      drivers/input/
8134 F:      include/linux/input.h
8135 F:      include/uapi/linux/input.h
8136 F:      include/uapi/linux/input-event-codes.h
8137 F:      include/linux/input/
8138 F:      Documentation/devicetree/bindings/input/
8139 F:      Documentation/devicetree/bindings/serio/
8140 F:      Documentation/input/
8141
8142 INPUT MULTITOUCH (MT) PROTOCOL
8143 M:      Henrik Rydberg <rydberg@bitmath.org>
8144 L:      linux-input@vger.kernel.org
8145 S:      Odd fixes
8146 F:      Documentation/input/multi-touch-protocol.rst
8147 F:      drivers/input/input-mt.c
8148 K:      \b(ABS|SYN)_MT_
8149
8150 INSIDE SECURE CRYPTO DRIVER
8151 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8152 F:      drivers/crypto/inside-secure/
8153 S:      Maintained
8154 L:      linux-crypto@vger.kernel.org
8155
8156 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8157 M:      Mimi Zohar <zohar@linux.ibm.com>
8158 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8159 L:      linux-integrity@vger.kernel.org
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8161 S:      Supported
8162 F:      security/integrity/ima/
8163
8164 INTEL 810/815 FRAMEBUFFER DRIVER
8165 M:      Antonino Daplas <adaplas@gmail.com>
8166 L:      linux-fbdev@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/video/fbdev/i810/
8169
8170 INTEL ASoC DRIVERS
8171 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8172 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8173 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8174 M:      Jie Yang <yang.jie@linux.intel.com>
8175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8176 S:      Supported
8177 F:      sound/soc/intel/
8178
8179 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8180 M:      Hans de Goede <hdegoede@redhat.com>
8181 L:      platform-driver-x86@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/platform/x86/intel_atomisp2_pm.c
8184
8185 INTEL C600 SERIES SAS CONTROLLER DRIVER
8186 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8187 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8188 L:      linux-scsi@vger.kernel.org
8189 T:      git git://git.code.sf.net/p/intel-sas/isci
8190 S:      Supported
8191 F:      drivers/scsi/isci/
8192
8193 INTEL CPU family model numbers
8194 M:      Tony Luck <tony.luck@intel.com>
8195 M:      x86@kernel.org
8196 L:      linux-kernel@vger.kernel.org
8197 S:      Supported
8198 F:      arch/x86/include/asm/intel-family.h
8199
8200 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8201 M:      Jani Nikula <jani.nikula@linux.intel.com>
8202 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8203 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8204 L:      intel-gfx@lists.freedesktop.org
8205 W:      https://01.org/linuxgraphics/
8206 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8207 C:      irc://chat.freenode.net/intel-gfx
8208 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8209 T:      git git://anongit.freedesktop.org/drm-intel
8210 S:      Supported
8211 F:      drivers/gpu/drm/i915/
8212 F:      include/drm/i915*
8213 F:      include/uapi/drm/i915_drm.h
8214 F:      Documentation/gpu/i915.rst
8215
8216 INTEL ETHERNET DRIVERS
8217 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8218 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8219 W:      http://www.intel.com/support/feedback.htm
8220 W:      http://e1000.sourceforge.net/
8221 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8224 S:      Supported
8225 F:      Documentation/networking/device_drivers/intel/e100.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000.rst
8227 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8228 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8229 F:      Documentation/networking/device_drivers/intel/igb.rst
8230 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8233 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8234 F:      Documentation/networking/device_drivers/intel/i40e.rst
8235 F:      Documentation/networking/device_drivers/intel/iavf.rst
8236 F:      Documentation/networking/device_drivers/intel/ice.rst
8237 F:      drivers/net/ethernet/intel/
8238 F:      drivers/net/ethernet/intel/*/
8239 F:      include/linux/avf/virtchnl.h
8240
8241 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8242 M:      Maik Broemme <mbroemme@libmpq.org>
8243 L:      linux-fbdev@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/fb/intelfb.rst
8246 F:      drivers/video/fbdev/intelfb/
8247
8248 INTEL GPIO DRIVERS
8249 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8250 L:      linux-gpio@vger.kernel.org
8251 S:      Maintained
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8253 F:      drivers/gpio/gpio-ich.c
8254 F:      drivers/gpio/gpio-intel-mid.c
8255 F:      drivers/gpio/gpio-lynxpoint.c
8256 F:      drivers/gpio/gpio-merrifield.c
8257 F:      drivers/gpio/gpio-ml-ioh.c
8258 F:      drivers/gpio/gpio-pch.c
8259 F:      drivers/gpio/gpio-sch.c
8260 F:      drivers/gpio/gpio-sodaville.c
8261
8262 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8263 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8264 M:      Zhi Wang <zhi.a.wang@intel.com>
8265 L:      intel-gvt-dev@lists.freedesktop.org
8266 L:      intel-gfx@lists.freedesktop.org
8267 W:      https://01.org/igvt-g
8268 T:      git https://github.com/intel/gvt-linux.git
8269 S:      Supported
8270 F:      drivers/gpu/drm/i915/gvt/
8271
8272 INTEL HID EVENT DRIVER
8273 M:      Alex Hung <alex.hung@canonical.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel-hid.c
8277
8278 INTEL I/OAT DMA DRIVER
8279 M:      Dave Jiang <dave.jiang@intel.com>
8280 R:      Dan Williams <dan.j.williams@intel.com>
8281 L:      dmaengine@vger.kernel.org
8282 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8283 S:      Supported
8284 F:      drivers/dma/ioat*
8285
8286 INTEL IDLE DRIVER
8287 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8288 M:      Len Brown <lenb@kernel.org>
8289 L:      linux-pm@vger.kernel.org
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8291 B:      https://bugzilla.kernel.org
8292 S:      Supported
8293 F:      drivers/idle/intel_idle.c
8294
8295 INTEL INTEGRATED SENSOR HUB DRIVER
8296 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8297 M:      Jiri Kosina <jikos@kernel.org>
8298 L:      linux-input@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/hid/intel-ish-hid/
8301
8302 INTEL IOMMU (VT-d)
8303 M:      David Woodhouse <dwmw2@infradead.org>
8304 L:      iommu@lists.linux-foundation.org
8305 T:      git git://git.infradead.org/iommu-2.6.git
8306 S:      Supported
8307 F:      drivers/iommu/intel-iommu.c
8308 F:      include/linux/intel-iommu.h
8309
8310 INTEL IOP-ADMA DMA DRIVER
8311 R:      Dan Williams <dan.j.williams@intel.com>
8312 S:      Odd fixes
8313 F:      drivers/dma/iop-adma.c
8314
8315 INTEL IPU3 CSI-2 CIO2 DRIVER
8316 M:      Yong Zhi <yong.zhi@intel.com>
8317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8318 M:      Bingbu Cao <bingbu.cao@intel.com>
8319 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8320 L:      linux-media@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/media/pci/intel/ipu3/
8323 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8324
8325 INTEL IPU3 CSI-2 IMGU DRIVER
8326 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8327 L:      linux-media@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/staging/media/ipu3/
8330 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8331 F:      Documentation/media/v4l-drivers/ipu3.rst
8332
8333 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8334 M:      Krzysztof Halasa <khalasa@piap.pl>
8335 S:      Maintained
8336 F:      include/linux/soc/ixp4xx/qmgr.h
8337 F:      include/linux/soc/ixp4xx/npe.h
8338 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8339 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8340 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8341 F:      drivers/net/wan/ixp4xx_hss.c
8342
8343 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8344 M:      Deepak Saxena <dsaxena@plexity.net>
8345 S:      Maintained
8346 F:      drivers/char/hw_random/ixp4xx-rng.c
8347
8348 INTEL MANAGEMENT ENGINE (mei)
8349 M:      Tomas Winkler <tomas.winkler@intel.com>
8350 L:      linux-kernel@vger.kernel.org
8351 S:      Supported
8352 F:      include/uapi/linux/mei.h
8353 F:      include/linux/mei_cl_bus.h
8354 F:      drivers/misc/mei/*
8355 F:      drivers/watchdog/mei_wdt.c
8356 F:      Documentation/driver-api/mei/*
8357 F:      samples/mei/*
8358
8359 INTEL MENLOW THERMAL DRIVER
8360 M:      Sujith Thomas <sujith.thomas@intel.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 W:      https://01.org/linux-acpi
8363 S:      Supported
8364 F:      drivers/platform/x86/intel_menlow.c
8365
8366 INTEL MIC DRIVERS (mic)
8367 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8368 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8369 S:      Supported
8370 W:      https://github.com/sudeepdutt/mic
8371 W:      http://software.intel.com/en-us/mic-developer
8372 F:      include/linux/mic_bus.h
8373 F:      include/linux/scif.h
8374 F:      include/uapi/linux/mic_common.h
8375 F:      include/uapi/linux/mic_ioctl.h
8376 F:      include/uapi/linux/scif_ioctl.h
8377 F:      drivers/misc/mic/
8378 F:      drivers/dma/mic_x100_dma.c
8379 F:      drivers/dma/mic_x100_dma.h
8380 F:      Documentation/mic/
8381
8382 INTEL PMC CORE DRIVER
8383 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8384 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8385 L:      platform-driver-x86@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/platform/x86/intel_pmc_core*
8388
8389 INTEL PMC/P-Unit IPC DRIVER
8390 M:      Zha Qipeng<qipeng.zha@intel.com>
8391 L:      platform-driver-x86@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/platform/x86/intel_pmc_ipc.c
8394 F:      drivers/platform/x86/intel_punit_ipc.c
8395 F:      arch/x86/include/asm/intel_pmc_ipc.h
8396 F:      arch/x86/include/asm/intel_punit_ipc.h
8397
8398 INTEL PMIC GPIO DRIVERS
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 S:      Maintained
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8402 F:      drivers/gpio/gpio-*cove.c
8403 F:      drivers/gpio/gpio-msic.c
8404
8405 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 F:      drivers/mfd/intel_msic.c
8409 F:      drivers/mfd/intel_soc_pmic*
8410 F:      include/linux/mfd/intel_msic.h
8411 F:      include/linux/mfd/intel_soc_pmic*
8412
8413 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8414 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8415 L:      linux-wireless@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8418 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8419 F:      drivers/net/wireless/intel/ipw2x00/
8420
8421 INTEL PSTATE DRIVER
8422 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8423 M:      Len Brown <lenb@kernel.org>
8424 L:      linux-pm@vger.kernel.org
8425 S:      Supported
8426 F:      drivers/cpufreq/intel_pstate.c
8427
8428 INTEL RDMA RNIC DRIVER
8429 M:      Faisal Latif <faisal.latif@intel.com>
8430 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8431 L:      linux-rdma@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/infiniband/hw/i40iw/
8434 F:      include/uapi/rdma/i40iw-abi.h
8435
8436 INTEL SPEED SELECT TECHNOLOGY
8437 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8438 L:      platform-driver-x86@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/platform/x86/intel_speed_select_if/
8441 F:      tools/power/x86/intel-speed-select/
8442 F:      include/uapi/linux/isst_if.h
8443
8444 INTEL STRATIX10 FIRMWARE DRIVERS
8445 M:      Richard Gong <richard.gong@linux.intel.com>
8446 L:      linux-kernel@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/firmware/stratix10-rsu.c
8449 F:      drivers/firmware/stratix10-svc.c
8450 F:      include/linux/firmware/intel/stratix10-smc.h
8451 F:      include/linux/firmware/intel/stratix10-svc-client.h
8452 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8453 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8454
8455 INTEL TELEMETRY DRIVER
8456 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8457 M:      "David E. Box" <david.e.box@linux.intel.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 S:      Maintained
8460 F:      arch/x86/include/asm/intel_telemetry.h
8461 F:      drivers/platform/x86/intel_telemetry*
8462
8463 INTEL VIRTUAL BUTTON DRIVER
8464 M:      AceLan Kao <acelan.kao@canonical.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/platform/x86/intel-vbtn.c
8468
8469 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8470 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8471 L:      linux-wireless@vger.kernel.org
8472 S:      Supported
8473 F:      drivers/net/wireless/intel/iwlegacy/
8474
8475 INTEL WIRELESS WIFI LINK (iwlwifi)
8476 M:      Johannes Berg <johannes.berg@intel.com>
8477 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8478 M:      Luca Coelho <luciano.coelho@intel.com>
8479 M:      Intel Linux Wireless <linuxwifi@intel.com>
8480 L:      linux-wireless@vger.kernel.org
8481 W:      http://intellinuxwireless.org
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8483 S:      Supported
8484 F:      drivers/net/wireless/intel/iwlwifi/
8485
8486 INTEL WIRELESS WIMAX CONNECTION 2400
8487 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8488 M:      linux-wimax@intel.com
8489 L:      wimax@linuxwimax.org (subscribers-only)
8490 S:      Supported
8491 W:      http://linuxwimax.org
8492 F:      Documentation/admin-guide/wimax/i2400m.rst
8493 F:      drivers/net/wimax/i2400m/
8494 F:      include/uapi/linux/wimax/i2400m.h
8495
8496 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8497 M:      Mario Limonciello <mario.limonciello@dell.com>
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8500
8501 INTEL(R) TRACE HUB
8502 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8503 S:      Supported
8504 F:      Documentation/trace/intel_th.rst
8505 F:      drivers/hwtracing/intel_th/
8506 F:      include/linux/intel_th.h
8507
8508 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8509 M:      Ning Sun <ning.sun@intel.com>
8510 L:      tboot-devel@lists.sourceforge.net
8511 W:      http://tboot.sourceforge.net
8512 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8513 S:      Supported
8514 F:      Documentation/x86/intel_txt.rst
8515 F:      include/linux/tboot.h
8516 F:      arch/x86/kernel/tboot.c
8517
8518 INTERCONNECT API
8519 M:      Georgi Djakov <georgi.djakov@linaro.org>
8520 L:      linux-pm@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/driver-api/interconnect.rst
8523 F:      Documentation/devicetree/bindings/interconnect/
8524 F:      drivers/interconnect/
8525 F:      include/dt-bindings/interconnect/
8526 F:      include/linux/interconnect-provider.h
8527 F:      include/linux/interconnect.h
8528
8529 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8530 M:      Linus Walleij <linus.walleij@linaro.org>
8531 L:      linux-iio@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/iio/gyro/mpu3050*
8534 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8535
8536 IOC3 ETHERNET DRIVER
8537 M:      Ralf Baechle <ralf@linux-mips.org>
8538 L:      linux-mips@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8541
8542 IOMAP FILESYSTEM LIBRARY
8543 M:      Christoph Hellwig <hch@infradead.org>
8544 M:      Darrick J. Wong <darrick.wong@oracle.com>
8545 M:      linux-xfs@vger.kernel.org
8546 M:      linux-fsdevel@vger.kernel.org
8547 L:      linux-xfs@vger.kernel.org
8548 L:      linux-fsdevel@vger.kernel.org
8549 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8550 S:      Supported
8551 F:      fs/iomap/
8552 F:      include/linux/iomap.h
8553
8554 IOMMU DRIVERS
8555 M:      Joerg Roedel <joro@8bytes.org>
8556 L:      iommu@lists.linux-foundation.org
8557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/iommu/
8560 F:      drivers/iommu/
8561 F:      include/linux/iommu.h
8562 F:      include/linux/of_iommu.h
8563 F:      include/linux/iova.h
8564
8565 IO_URING
8566 M:      Jens Axboe <axboe@kernel.dk>
8567 L:      linux-block@vger.kernel.org
8568 L:      linux-fsdevel@vger.kernel.org
8569 T:      git git://git.kernel.dk/linux-block
8570 T:      git git://git.kernel.dk/liburing
8571 S:      Maintained
8572 F:      fs/io_uring.c
8573 F:      include/uapi/linux/io_uring.h
8574
8575 IPMI SUBSYSTEM
8576 M:      Corey Minyard <minyard@acm.org>
8577 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8578 W:      http://openipmi.sourceforge.net/
8579 S:      Supported
8580 F:      Documentation/devicetree/bindings/ipmi/
8581 F:      Documentation/IPMI.txt
8582 F:      drivers/char/ipmi/
8583 F:      include/linux/ipmi*
8584 F:      include/uapi/linux/ipmi*
8585
8586 IPS SCSI RAID DRIVER
8587 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8588 L:      linux-scsi@vger.kernel.org
8589 W:      http://www.adaptec.com/
8590 S:      Maintained
8591 F:      drivers/scsi/ips*
8592
8593 IPVS
8594 M:      Wensong Zhang <wensong@linux-vs.org>
8595 M:      Simon Horman <horms@verge.net.au>
8596 M:      Julian Anastasov <ja@ssi.bg>
8597 L:      netdev@vger.kernel.org
8598 L:      lvs-devel@vger.kernel.org
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8602 F:      Documentation/networking/ipvs-sysctl.txt
8603 F:      include/net/ip_vs.h
8604 F:      include/uapi/linux/ip_vs.h
8605 F:      net/netfilter/ipvs/
8606
8607 IPWIRELESS DRIVER
8608 M:      Jiri Kosina <jikos@kernel.org>
8609 M:      David Sterba <dsterba@suse.com>
8610 S:      Odd Fixes
8611 F:      drivers/tty/ipwireless/
8612
8613 IPX NETWORK LAYER
8614 L:      netdev@vger.kernel.org
8615 S:      Obsolete
8616 F:      include/uapi/linux/ipx.h
8617
8618 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8619 M:      Marc Zyngier <maz@kernel.org>
8620 S:      Maintained
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8622 F:      Documentation/IRQ-domain.txt
8623 F:      include/linux/irqdomain.h
8624 F:      kernel/irq/irqdomain.c
8625 F:      kernel/irq/msi.c
8626
8627 IRQ SUBSYSTEM
8628 M:      Thomas Gleixner <tglx@linutronix.de>
8629 L:      linux-kernel@vger.kernel.org
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8632 F:      kernel/irq/
8633
8634 IRQCHIP DRIVERS
8635 M:      Thomas Gleixner <tglx@linutronix.de>
8636 M:      Jason Cooper <jason@lakedaemon.net>
8637 M:      Marc Zyngier <maz@kernel.org>
8638 L:      linux-kernel@vger.kernel.org
8639 S:      Maintained
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8641 F:      Documentation/devicetree/bindings/interrupt-controller/
8642 F:      drivers/irqchip/
8643
8644 ISA
8645 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8646 S:      Maintained
8647 F:      Documentation/driver-api/isa.rst
8648 F:      drivers/base/isa.c
8649 F:      include/linux/isa.h
8650
8651 ISA RADIO MODULE
8652 M:      Hans Verkuil <hverkuil@xs4all.nl>
8653 L:      linux-media@vger.kernel.org
8654 T:      git git://linuxtv.org/media_tree.git
8655 W:      https://linuxtv.org
8656 S:      Maintained
8657 F:      drivers/media/radio/radio-isa*
8658
8659 ISAPNP
8660 M:      Jaroslav Kysela <perex@perex.cz>
8661 S:      Maintained
8662 F:      Documentation/driver-api/isapnp.rst
8663 F:      drivers/pnp/isapnp/
8664 F:      include/linux/isapnp.h
8665
8666 ISCSI
8667 M:      Lee Duncan <lduncan@suse.com>
8668 M:      Chris Leech <cleech@redhat.com>
8669 L:      open-iscsi@googlegroups.com
8670 W:      www.open-iscsi.com
8671 S:      Maintained
8672 F:      drivers/scsi/*iscsi*
8673 F:      include/scsi/*iscsi*
8674
8675 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8676 M:      Peter Jones <pjones@redhat.com>
8677 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8678 S:      Maintained
8679 F:      drivers/firmware/iscsi_ibft*
8680
8681 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8682 M:      Sagi Grimberg <sagi@grimberg.me>
8683 M:      Max Gurtovoy <maxg@mellanox.com>
8684 L:      linux-rdma@vger.kernel.org
8685 S:      Supported
8686 W:      http://www.openfabrics.org
8687 W:      www.open-iscsi.org
8688 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8689 F:      drivers/infiniband/ulp/iser/
8690
8691 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8692 M:      Sagi Grimberg <sagi@grimberg.me>
8693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8694 L:      linux-rdma@vger.kernel.org
8695 L:      target-devel@vger.kernel.org
8696 S:      Supported
8697 W:      http://www.linux-iscsi.org
8698 F:      drivers/infiniband/ulp/isert
8699
8700 ISDN/mISDN SUBSYSTEM
8701 M:      Karsten Keil <isdn@linux-pingi.de>
8702 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8703 L:      netdev@vger.kernel.org
8704 W:      http://www.isdn4linux.de
8705 S:      Maintained
8706 F:      drivers/isdn/mISDN
8707 F:      drivers/isdn/hardware
8708
8709 ISDN/CAPI SUBSYSTEM
8710 M:      Karsten Keil <isdn@linux-pingi.de>
8711 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8712 L:      netdev@vger.kernel.org
8713 W:      http://www.isdn4linux.de
8714 S:      Odd Fixes
8715 F:      Documentation/isdn/
8716 F:      drivers/isdn/capi/
8717 F:      drivers/staging/isdn/
8718 F:      net/bluetooth/cmtp/
8719 F:      include/linux/isdn/
8720 F:      include/uapi/linux/isdn/
8721
8722 IT87 HARDWARE MONITORING DRIVER
8723 M:      Jean Delvare <jdelvare@suse.com>
8724 L:      linux-hwmon@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/hwmon/it87.rst
8727 F:      drivers/hwmon/it87.c
8728
8729 IT913X MEDIA DRIVER
8730 M:      Antti Palosaari <crope@iki.fi>
8731 L:      linux-media@vger.kernel.org
8732 W:      https://linuxtv.org
8733 W:      http://palosaari.fi/linux/
8734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8735 T:      git git://linuxtv.org/anttip/media_tree.git
8736 S:      Maintained
8737 F:      drivers/media/tuners/it913x*
8738
8739 IVTV VIDEO4LINUX DRIVER
8740 M:      Andy Walls <awalls@md.metrocast.net>
8741 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8742 L:      linux-media@vger.kernel.org
8743 T:      git git://linuxtv.org/media_tree.git
8744 W:      http://www.ivtvdriver.org
8745 S:      Maintained
8746 F:      Documentation/media/v4l-drivers/ivtv*
8747 F:      drivers/media/pci/ivtv/
8748 F:      include/uapi/linux/ivtv*
8749
8750 IX2505V MEDIA DRIVER
8751 M:      Malcolm Priestley <tvboxspy@gmail.com>
8752 L:      linux-media@vger.kernel.org
8753 W:      https://linuxtv.org
8754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8755 S:      Maintained
8756 F:      drivers/media/dvb-frontends/ix2505v*
8757
8758 JAILHOUSE HYPERVISOR INTERFACE
8759 M:      Jan Kiszka <jan.kiszka@siemens.com>
8760 L:      jailhouse-dev@googlegroups.com
8761 S:      Maintained
8762 F:      arch/x86/kernel/jailhouse.c
8763 F:      arch/x86/include/asm/jailhouse_para.h
8764
8765 JC42.4 TEMPERATURE SENSOR DRIVER
8766 M:      Guenter Roeck <linux@roeck-us.net>
8767 L:      linux-hwmon@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/hwmon/jc42.c
8770 F:      Documentation/hwmon/jc42.rst
8771
8772 JFS FILESYSTEM
8773 M:      Dave Kleikamp <shaggy@kernel.org>
8774 L:      jfs-discussion@lists.sourceforge.net
8775 W:      http://jfs.sourceforge.net/
8776 T:      git git://github.com/kleikamp/linux-shaggy.git
8777 S:      Maintained
8778 F:      Documentation/admin-guide/jfs.rst
8779 F:      fs/jfs/
8780
8781 JME NETWORK DRIVER
8782 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/net/ethernet/jme.*
8786
8787 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8788 M:      David Woodhouse <dwmw2@infradead.org>
8789 M:      Richard Weinberger <richard@nod.at>
8790 L:      linux-mtd@lists.infradead.org
8791 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8792 T:      git git://git.infradead.org/ubifs-2.6.git
8793 S:      Odd Fixes
8794 F:      fs/jffs2/
8795 F:      include/uapi/linux/jffs2.h
8796
8797 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8798 M:      "Theodore Ts'o" <tytso@mit.edu>
8799 M:      Jan Kara <jack@suse.com>
8800 L:      linux-ext4@vger.kernel.org
8801 S:      Maintained
8802 F:      fs/jbd2/
8803 F:      include/linux/jbd2.h
8804
8805 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8806 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 F:      drivers/media/platform/rcar_jpu.c
8810
8811 JSM Neo PCI based serial card
8812 L:      linux-serial@vger.kernel.org
8813 S:      Orphan
8814 F:      drivers/tty/serial/jsm/
8815
8816 K10TEMP HARDWARE MONITORING DRIVER
8817 M:      Clemens Ladisch <clemens@ladisch.de>
8818 L:      linux-hwmon@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/hwmon/k10temp.rst
8821 F:      drivers/hwmon/k10temp.c
8822
8823 K8TEMP HARDWARE MONITORING DRIVER
8824 M:      Rudolf Marek <r.marek@assembler.cz>
8825 L:      linux-hwmon@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/hwmon/k8temp.rst
8828 F:      drivers/hwmon/k8temp.c
8829
8830 KASAN
8831 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8832 R:      Alexander Potapenko <glider@google.com>
8833 R:      Dmitry Vyukov <dvyukov@google.com>
8834 L:      kasan-dev@googlegroups.com
8835 S:      Maintained
8836 F:      arch/*/include/asm/kasan.h
8837 F:      arch/*/mm/kasan_init*
8838 F:      Documentation/dev-tools/kasan.rst
8839 F:      include/linux/kasan*.h
8840 F:      lib/test_kasan.c
8841 F:      mm/kasan/
8842 F:      scripts/Makefile.kasan
8843
8844 KCONFIG
8845 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8847 L:      linux-kbuild@vger.kernel.org
8848 S:      Maintained
8849 F:      Documentation/kbuild/kconfig*
8850 F:      scripts/kconfig/
8851 F:      scripts/Kconfig.include
8852
8853 KDUMP
8854 M:      Dave Young <dyoung@redhat.com>
8855 M:      Baoquan He <bhe@redhat.com>
8856 R:      Vivek Goyal <vgoyal@redhat.com>
8857 L:      kexec@lists.infradead.org
8858 W:      http://lse.sourceforge.net/kdump/
8859 S:      Maintained
8860 F:      Documentation/admin-guide/kdump/
8861
8862 KEENE FM RADIO TRANSMITTER DRIVER
8863 M:      Hans Verkuil <hverkuil@xs4all.nl>
8864 L:      linux-media@vger.kernel.org
8865 T:      git git://linuxtv.org/media_tree.git
8866 W:      https://linuxtv.org
8867 S:      Maintained
8868 F:      drivers/media/radio/radio-keene*
8869
8870 KERNEL AUTOMOUNTER
8871 M:      Ian Kent <raven@themaw.net>
8872 L:      autofs@vger.kernel.org
8873 S:      Maintained
8874 F:      fs/autofs/
8875
8876 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8877 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8878 M:      Michal Marek <michal.lkml@markovi.net>
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8880 L:      linux-kbuild@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/kbuild/
8883 F:      Makefile
8884 F:      scripts/Kbuild*
8885 F:      scripts/Makefile*
8886 F:      scripts/basic/
8887 F:      scripts/mk*
8888 F:      scripts/*vmlinux*
8889 F:      scripts/mod/
8890 F:      scripts/package/
8891
8892 KERNEL JANITORS
8893 L:      kernel-janitors@vger.kernel.org
8894 W:      http://kernelnewbies.org/KernelJanitors
8895 S:      Odd Fixes
8896
8897 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8898 M:      "J. Bruce Fields" <bfields@fieldses.org>
8899 M:      Chuck Lever <chuck.lever@oracle.com>
8900 L:      linux-nfs@vger.kernel.org
8901 W:      http://nfs.sourceforge.net/
8902 T:      git git://linux-nfs.org/~bfields/linux.git
8903 S:      Supported
8904 F:      fs/nfsd/
8905 F:      include/uapi/linux/nfsd/
8906 F:      fs/lockd/
8907 F:      fs/nfs_common/
8908 F:      net/sunrpc/
8909 F:      include/linux/lockd/
8910 F:      include/linux/sunrpc/
8911 F:      include/uapi/linux/sunrpc/
8912
8913 KERNEL SELFTEST FRAMEWORK
8914 M:      Shuah Khan <shuah@kernel.org>
8915 M:      Shuah Khan <skhan@linuxfoundation.org>
8916 L:      linux-kselftest@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8918 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8919 S:      Maintained
8920 F:      tools/testing/selftests/
8921 F:      Documentation/dev-tools/kselftest*
8922
8923 KERNEL USERMODE HELPER
8924 M:      Luis Chamberlain <mcgrof@kernel.org>
8925 L:      linux-kernel@vger.kernel.org
8926 S:      Maintained
8927 F:      kernel/umh.c
8928 F:      include/linux/umh.h
8929
8930 KERNEL VIRTUAL MACHINE (KVM)
8931 M:      Paolo Bonzini <pbonzini@redhat.com>
8932 M:      Radim Krčmář <rkrcmar@redhat.com>
8933 L:      kvm@vger.kernel.org
8934 W:      http://www.linux-kvm.org
8935 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8936 S:      Supported
8937 F:      Documentation/virt/kvm/
8938 F:      include/trace/events/kvm.h
8939 F:      include/uapi/asm-generic/kvm*
8940 F:      include/uapi/linux/kvm*
8941 F:      include/asm-generic/kvm*
8942 F:      include/linux/kvm*
8943 F:      include/kvm/iodev.h
8944 F:      virt/kvm/*
8945 F:      tools/kvm/
8946 F:      tools/testing/selftests/kvm/
8947
8948 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8949 M:      Marc Zyngier <maz@kernel.org>
8950 R:      James Morse <james.morse@arm.com>
8951 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8952 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8954 L:      kvmarm@lists.cs.columbia.edu
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8956 S:      Maintained
8957 F:      arch/arm/include/uapi/asm/kvm*
8958 F:      arch/arm/include/asm/kvm*
8959 F:      arch/arm/kvm/
8960 F:      arch/arm64/include/uapi/asm/kvm*
8961 F:      arch/arm64/include/asm/kvm*
8962 F:      arch/arm64/kvm/
8963 F:      virt/kvm/arm/
8964 F:      include/kvm/arm_*
8965
8966 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8967 M:      James Hogan <jhogan@kernel.org>
8968 L:      linux-mips@vger.kernel.org
8969 S:      Supported
8970 F:      arch/mips/include/uapi/asm/kvm*
8971 F:      arch/mips/include/asm/kvm*
8972 F:      arch/mips/kvm/
8973
8974 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8975 M:      Paul Mackerras <paulus@ozlabs.org>
8976 L:      kvm-ppc@vger.kernel.org
8977 W:      http://www.linux-kvm.org/
8978 T:      git git://github.com/agraf/linux-2.6.git
8979 S:      Supported
8980 F:      arch/powerpc/include/uapi/asm/kvm*
8981 F:      arch/powerpc/include/asm/kvm*
8982 F:      arch/powerpc/kvm/
8983 F:      arch/powerpc/kernel/kvm*
8984
8985 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8986 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8987 M:      Janosch Frank <frankja@linux.ibm.com>
8988 R:      David Hildenbrand <david@redhat.com>
8989 R:      Cornelia Huck <cohuck@redhat.com>
8990 L:      kvm@vger.kernel.org
8991 W:      http://www.ibm.com/developerworks/linux/linux390/
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8993 S:      Supported
8994 F:      arch/s390/include/uapi/asm/kvm*
8995 F:      arch/s390/include/asm/gmap.h
8996 F:      arch/s390/include/asm/kvm*
8997 F:      arch/s390/kvm/
8998 F:      arch/s390/mm/gmap.c
8999 F:      tools/testing/selftests/kvm/s390x/
9000 F:      tools/testing/selftests/kvm/*/s390x/
9001
9002 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9003 M:      Paolo Bonzini <pbonzini@redhat.com>
9004 M:      Radim Krčmář <rkrcmar@redhat.com>
9005 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9006 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9007 R:      Wanpeng Li <wanpengli@tencent.com>
9008 R:      Jim Mattson <jmattson@google.com>
9009 R:      Joerg Roedel <joro@8bytes.org>
9010 L:      kvm@vger.kernel.org
9011 W:      http://www.linux-kvm.org
9012 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9013 S:      Supported
9014 F:      arch/x86/kvm/
9015 F:      arch/x86/kvm/*/
9016 F:      arch/x86/include/uapi/asm/kvm*
9017 F:      arch/x86/include/uapi/asm/vmx.h
9018 F:      arch/x86/include/uapi/asm/svm.h
9019 F:      arch/x86/include/asm/kvm*
9020 F:      arch/x86/include/asm/pvclock-abi.h
9021 F:      arch/x86/include/asm/svm.h
9022 F:      arch/x86/include/asm/vmx.h
9023 F:      arch/x86/kernel/kvm.c
9024 F:      arch/x86/kernel/kvmclock.c
9025
9026 KERNFS
9027 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9028 M:      Tejun Heo <tj@kernel.org>
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9030 S:      Supported
9031 F:      include/linux/kernfs.h
9032 F:      fs/kernfs/
9033
9034 KEXEC
9035 M:      Eric Biederman <ebiederm@xmission.com>
9036 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9037 L:      kexec@lists.infradead.org
9038 S:      Maintained
9039 F:      include/linux/kexec.h
9040 F:      include/uapi/linux/kexec.h
9041 F:      kernel/kexec*
9042
9043 KEYS-ENCRYPTED
9044 M:      Mimi Zohar <zohar@linux.ibm.com>
9045 L:      linux-integrity@vger.kernel.org
9046 L:      keyrings@vger.kernel.org
9047 S:      Supported
9048 F:      Documentation/security/keys/trusted-encrypted.rst
9049 F:      include/keys/encrypted-type.h
9050 F:      security/keys/encrypted-keys/
9051
9052 KEYS-TRUSTED
9053 M:      James Bottomley <jejb@linux.ibm.com>
9054 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9055 M:      Mimi Zohar <zohar@linux.ibm.com>
9056 L:      linux-integrity@vger.kernel.org
9057 L:      keyrings@vger.kernel.org
9058 S:      Supported
9059 F:      Documentation/security/keys/trusted-encrypted.rst
9060 F:      include/keys/trusted-type.h
9061 F:      security/keys/trusted.c
9062 F:      include/keys/trusted.h
9063
9064 KEYS/KEYRINGS:
9065 M:      David Howells <dhowells@redhat.com>
9066 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9067 L:      keyrings@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/security/keys/core.rst
9070 F:      include/linux/key.h
9071 F:      include/linux/key-type.h
9072 F:      include/linux/keyctl.h
9073 F:      include/uapi/linux/keyctl.h
9074 F:      include/keys/
9075 F:      security/keys/
9076
9077 KGDB / KDB /debug_core
9078 M:      Jason Wessel <jason.wessel@windriver.com>
9079 M:      Daniel Thompson <daniel.thompson@linaro.org>
9080 R:      Douglas Anderson <dianders@chromium.org>
9081 W:      http://kgdb.wiki.kernel.org/
9082 L:      kgdb-bugreport@lists.sourceforge.net
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9084 S:      Maintained
9085 F:      Documentation/dev-tools/kgdb.rst
9086 F:      drivers/misc/kgdbts.c
9087 F:      drivers/tty/serial/kgdboc.c
9088 F:      include/linux/kdb.h
9089 F:      include/linux/kgdb.h
9090 F:      kernel/debug/
9091
9092 KMEMLEAK
9093 M:      Catalin Marinas <catalin.marinas@arm.com>
9094 S:      Maintained
9095 F:      Documentation/dev-tools/kmemleak.rst
9096 F:      include/linux/kmemleak.h
9097 F:      mm/kmemleak.c
9098 F:      mm/kmemleak-test.c
9099
9100 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9101 M:      Luis Chamberlain <mcgrof@kernel.org>
9102 L:      linux-kernel@vger.kernel.org
9103 S:      Maintained
9104 F:      kernel/kmod.c
9105 F:      include/linux/kmod.h
9106 F:      lib/test_kmod.c
9107 F:      tools/testing/selftests/kmod/
9108
9109 KPROBES
9110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9111 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9112 M:      "David S. Miller" <davem@davemloft.net>
9113 M:      Masami Hiramatsu <mhiramat@kernel.org>
9114 S:      Maintained
9115 F:      Documentation/kprobes.txt
9116 F:      include/linux/kprobes.h
9117 F:      include/asm-generic/kprobes.h
9118 F:      kernel/kprobes.c
9119
9120 KS0108 LCD CONTROLLER DRIVER
9121 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9122 S:      Maintained
9123 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9124 F:      drivers/auxdisplay/ks0108.c
9125 F:      include/linux/ks0108.h
9126
9127 L3MDEV
9128 M:      David Ahern <dsahern@kernel.org>
9129 L:      netdev@vger.kernel.org
9130 S:      Maintained
9131 F:      net/l3mdev
9132 F:      include/net/l3mdev.h
9133
9134 L7 BPF FRAMEWORK
9135 M:      John Fastabend <john.fastabend@gmail.com>
9136 M:      Daniel Borkmann <daniel@iogearbox.net>
9137 L:      netdev@vger.kernel.org
9138 L:      bpf@vger.kernel.org
9139 S:      Maintained
9140 F:      include/linux/skmsg.h
9141 F:      net/core/skmsg.c
9142 F:      net/core/sock_map.c
9143 F:      net/ipv4/tcp_bpf.c
9144
9145 LANTIQ / INTEL Ethernet drivers
9146 M:      Hauke Mehrtens <hauke@hauke-m.de>
9147 L:      netdev@vger.kernel.org
9148 S:      Maintained
9149 F:      net/dsa/tag_gswip.c
9150 F:      drivers/net/ethernet/lantiq_xrx200.c
9151 F:      drivers/net/dsa/lantiq_pce.h
9152 F:      drivers/net/dsa/lantiq_gswip.c
9153
9154 LANTIQ MIPS ARCHITECTURE
9155 M:      John Crispin <john@phrozen.org>
9156 L:      linux-mips@vger.kernel.org
9157 S:      Maintained
9158 F:      arch/mips/lantiq
9159 F:      drivers/soc/lantiq
9160
9161 LAPB module
9162 L:      linux-x25@vger.kernel.org
9163 S:      Orphan
9164 F:      Documentation/networking/lapb-module.txt
9165 F:      include/*/lapb.h
9166 F:      net/lapb/
9167
9168 LASI 53c700 driver for PARISC
9169 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9170 L:      linux-scsi@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/scsi/53c700.txt
9173 F:      drivers/scsi/53c700*
9174
9175 LEAKING_ADDRESSES
9176 M:      Tobin C. Harding <me@tobin.cc>
9177 M:      Tycho Andersen <tycho@tycho.ws>
9178 L:      kernel-hardening@lists.openwall.com
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9181 F:      scripts/leaking_addresses.pl
9182
9183 LED SUBSYSTEM
9184 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9185 M:      Pavel Machek <pavel@ucw.cz>
9186 R:      Dan Murphy <dmurphy@ti.com>
9187 L:      linux-leds@vger.kernel.org
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/leds/
9192 F:      drivers/leds/
9193 F:      include/linux/leds.h
9194
9195 LEGACY EEPROM DRIVER
9196 M:      Jean Delvare <jdelvare@suse.com>
9197 S:      Maintained
9198 F:      Documentation/misc-devices/eeprom.rst
9199 F:      drivers/misc/eeprom/eeprom.c
9200
9201 LEGO MINDSTORMS EV3
9202 R:      David Lechner <david@lechnology.com>
9203 S:      Maintained
9204 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9205 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9206 F:      drivers/power/supply/lego_ev3_battery.c
9207
9208 LEGO USB Tower driver
9209 M:      Juergen Stuber <starblue@users.sourceforge.net>
9210 L:      legousb-devel@lists.sourceforge.net
9211 W:      http://legousb.sourceforge.net/
9212 S:      Maintained
9213 F:      drivers/usb/misc/legousbtower.c
9214
9215 LG LAPTOP EXTRAS
9216 M:      Matan Ziv-Av <matan@svgalib.org>
9217 L:      platform-driver-x86@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9220 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9221 F:      drivers/platform/x86/lg-laptop.c
9222
9223 LG2160 MEDIA DRIVER
9224 M:      Michael Krufky <mkrufky@linuxtv.org>
9225 L:      linux-media@vger.kernel.org
9226 W:      https://linuxtv.org
9227 W:      http://github.com/mkrufky
9228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9229 T:      git git://linuxtv.org/mkrufky/tuners.git
9230 S:      Maintained
9231 F:      drivers/media/dvb-frontends/lg2160.*
9232
9233 LGDT3305 MEDIA DRIVER
9234 M:      Michael Krufky <mkrufky@linuxtv.org>
9235 L:      linux-media@vger.kernel.org
9236 W:      https://linuxtv.org
9237 W:      http://github.com/mkrufky
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/mkrufky/tuners.git
9240 S:      Maintained
9241 F:      drivers/media/dvb-frontends/lgdt3305.*
9242
9243 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9244 M:      Viresh Kumar <vireshk@kernel.org>
9245 L:      linux-ide@vger.kernel.org
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9247 S:      Maintained
9248 F:      include/linux/pata_arasan_cf_data.h
9249 F:      drivers/ata/pata_arasan_cf.c
9250
9251 LIBATA PATA DRIVERS
9252 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9253 M:      Jens Axboe <axboe@kernel.dk>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      drivers/ata/pata_*.c
9258 F:      drivers/ata/ata_generic.c
9259
9260 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9261 M:      Linus Walleij <linus.walleij@linaro.org>
9262 L:      linux-ide@vger.kernel.org
9263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9264 S:      Maintained
9265 F:      drivers/ata/pata_ftide010.c
9266 F:      drivers/ata/sata_gemini.c
9267 F:      drivers/ata/sata_gemini.h
9268
9269 LIBATA SATA AHCI PLATFORM devices support
9270 M:      Hans de Goede <hdegoede@redhat.com>
9271 M:      Jens Axboe <axboe@kernel.dk>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      drivers/ata/ahci_platform.c
9276 F:      drivers/ata/libahci_platform.c
9277 F:      include/linux/ahci_platform.h
9278
9279 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9280 M:      Mikael Pettersson <mikpelinux@gmail.com>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/sata_promise.*
9285
9286 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9287 M:      Jens Axboe <axboe@kernel.dk>
9288 L:      linux-ide@vger.kernel.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9290 S:      Maintained
9291 F:      drivers/ata/
9292 F:      include/linux/ata.h
9293 F:      include/linux/libata.h
9294 F:      Documentation/devicetree/bindings/ata/
9295
9296 LIBLOCKDEP
9297 M:      Sasha Levin <alexander.levin@microsoft.com>
9298 S:      Maintained
9299 F:      tools/lib/lockdep/
9300
9301 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9302 M:      Dan Williams <dan.j.williams@intel.com>
9303 M:      Vishal Verma <vishal.l.verma@intel.com>
9304 M:      Dave Jiang <dave.jiang@intel.com>
9305 L:      linux-nvdimm@lists.01.org
9306 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9307 S:      Supported
9308 F:      drivers/nvdimm/blk.c
9309 F:      drivers/nvdimm/region_devs.c
9310
9311 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dan Williams <dan.j.williams@intel.com>
9314 M:      Dave Jiang <dave.jiang@intel.com>
9315 L:      linux-nvdimm@lists.01.org
9316 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9317 S:      Supported
9318 F:      drivers/nvdimm/btt*
9319
9320 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9321 M:      Dan Williams <dan.j.williams@intel.com>
9322 M:      Vishal Verma <vishal.l.verma@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/pmem*
9328
9329 LIBNVDIMM: DEVICETREE BINDINGS
9330 M:      Oliver O'Halloran <oohall@gmail.com>
9331 L:      linux-nvdimm@lists.01.org
9332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9333 S:      Supported
9334 F:      drivers/nvdimm/of_pmem.c
9335 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9336
9337 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9338 M:      Dan Williams <dan.j.williams@intel.com>
9339 M:      Vishal Verma <vishal.l.verma@intel.com>
9340 M:      Dave Jiang <dave.jiang@intel.com>
9341 M:      Keith Busch <keith.busch@intel.com>
9342 M:      Ira Weiny <ira.weiny@intel.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9346 S:      Supported
9347 F:      drivers/nvdimm/*
9348 F:      drivers/acpi/nfit/*
9349 F:      include/linux/nd.h
9350 F:      include/linux/libnvdimm.h
9351 F:      include/uapi/linux/ndctl.h
9352
9353 LICENSES and SPDX stuff
9354 M:      Thomas Gleixner <tglx@linutronix.de>
9355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9356 L:      linux-spdx@vger.kernel.org
9357 S:      Maintained
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9359 F:      COPYING
9360 F:      Documentation/process/license-rules.rst
9361 F:      LICENSES/
9362 F:      scripts/spdxcheck-test.sh
9363 F:      scripts/spdxcheck.py
9364
9365 LIGHTNVM PLATFORM SUPPORT
9366 M:      Matias Bjorling <mb@lightnvm.io>
9367 W:      http://github/OpenChannelSSD
9368 L:      linux-block@vger.kernel.org
9369 S:      Maintained
9370 F:      drivers/lightnvm/
9371 F:      include/linux/lightnvm.h
9372 F:      include/uapi/linux/lightnvm.h
9373
9374 LINUX FOR POWER MACINTOSH
9375 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9376 W:      http://www.penguinppc.org/
9377 L:      linuxppc-dev@lists.ozlabs.org
9378 S:      Maintained
9379 F:      arch/powerpc/platforms/powermac/
9380 F:      drivers/macintosh/
9381
9382 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9383 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9384 M:      Paul Mackerras <paulus@samba.org>
9385 M:      Michael Ellerman <mpe@ellerman.id.au>
9386 W:      https://github.com/linuxppc/linux/wiki
9387 L:      linuxppc-dev@lists.ozlabs.org
9388 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9390 S:      Supported
9391 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9392 F:      Documentation/devicetree/bindings/powerpc/
9393 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9394 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9395 F:      Documentation/powerpc/
9396 F:      arch/powerpc/
9397 F:      drivers/char/tpm/tpm_ibmvtpm*
9398 F:      drivers/crypto/nx/
9399 F:      drivers/crypto/vmx/
9400 F:      drivers/i2c/busses/i2c-opal.c
9401 F:      drivers/net/ethernet/ibm/ibmveth.*
9402 F:      drivers/net/ethernet/ibm/ibmvnic.*
9403 F:      drivers/pci/hotplug/pnv_php.c
9404 F:      drivers/pci/hotplug/rpa*
9405 F:      drivers/rtc/rtc-opal.c
9406 F:      drivers/scsi/ibmvscsi/
9407 F:      drivers/tty/hvc/hvc_opal.c
9408 F:      drivers/watchdog/wdrtas.c
9409 F:      tools/testing/selftests/powerpc
9410 N:      /pmac
9411 N:      powermac
9412 N:      powernv
9413 N:      [^a-z0-9]ps3
9414 N:      pseries
9415
9416 LINUX FOR POWERPC EMBEDDED MPC5XXX
9417 M:      Anatolij Gustschin <agust@denx.de>
9418 L:      linuxppc-dev@lists.ozlabs.org
9419 T:      git git://git.denx.de/linux-denx-agust.git
9420 S:      Maintained
9421 F:      arch/powerpc/platforms/512x/
9422 F:      arch/powerpc/platforms/52xx/
9423
9424 LINUX FOR POWERPC EMBEDDED PPC4XX
9425 M:      Alistair Popple <alistair@popple.id.au>
9426 M:      Matt Porter <mporter@kernel.crashing.org>
9427 W:      http://www.penguinppc.org/
9428 L:      linuxppc-dev@lists.ozlabs.org
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/40x/
9431 F:      arch/powerpc/platforms/44x/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9434 M:      Scott Wood <oss@buserror.net>
9435 M:      Kumar Gala <galak@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/83xx/
9441 F:      arch/powerpc/platforms/85xx/
9442 F:      Documentation/devicetree/bindings/powerpc/fsl/
9443
9444 LINUX FOR POWERPC EMBEDDED PPC8XX
9445 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/8xx/
9450
9451 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9452 L:      linuxppc-dev@lists.ozlabs.org
9453 S:      Orphan
9454 F:      arch/powerpc/*/*virtex*
9455 F:      arch/powerpc/*/*/*virtex*
9456
9457 LINUX FOR POWERPC PA SEMI PWRFICIENT
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 S:      Orphan
9460 F:      arch/powerpc/platforms/pasemi/
9461 F:      drivers/*/*pasemi*
9462 F:      drivers/*/*/*pasemi*
9463
9464 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9465 M:      Kees Cook <keescook@chromium.org>
9466 S:      Maintained
9467 F:      drivers/misc/lkdtm/*
9468
9469 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9470 M:      Alan Stern <stern@rowland.harvard.edu>
9471 M:      Andrea Parri <parri.andrea@gmail.com>
9472 M:      Will Deacon <will@kernel.org>
9473 M:      Peter Zijlstra <peterz@infradead.org>
9474 M:      Boqun Feng <boqun.feng@gmail.com>
9475 M:      Nicholas Piggin <npiggin@gmail.com>
9476 M:      David Howells <dhowells@redhat.com>
9477 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9478 M:      Luc Maranget <luc.maranget@inria.fr>
9479 M:      "Paul E. McKenney" <paulmck@kernel.org>
9480 R:      Akira Yokosawa <akiyks@gmail.com>
9481 R:      Daniel Lustig <dlustig@nvidia.com>
9482 L:      linux-kernel@vger.kernel.org
9483 L:      linux-arch@vger.kernel.org
9484 S:      Supported
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9486 F:      tools/memory-model/
9487 F:      Documentation/atomic_bitops.txt
9488 F:      Documentation/atomic_t.txt
9489 F:      Documentation/core-api/atomic_ops.rst
9490 F:      Documentation/core-api/refcount-vs-atomic.rst
9491 F:      Documentation/memory-barriers.txt
9492
9493 LIS3LV02D ACCELEROMETER DRIVER
9494 M:      Eric Piel <eric.piel@tremplin-utc.net>
9495 S:      Maintained
9496 F:      Documentation/misc-devices/lis3lv02d.rst
9497 F:      drivers/misc/lis3lv02d/
9498 F:      drivers/platform/x86/hp_accel.c
9499
9500 LIVE PATCHING
9501 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9502 M:      Jiri Kosina <jikos@kernel.org>
9503 M:      Miroslav Benes <mbenes@suse.cz>
9504 M:      Petr Mladek <pmladek@suse.com>
9505 R:      Joe Lawrence <joe.lawrence@redhat.com>
9506 S:      Maintained
9507 F:      kernel/livepatch/
9508 F:      include/linux/livepatch.h
9509 F:      arch/x86/include/asm/livepatch.h
9510 F:      arch/x86/kernel/livepatch.c
9511 F:      Documentation/livepatch/
9512 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9513 F:      samples/livepatch/
9514 F:      tools/testing/selftests/livepatch/
9515 L:      live-patching@vger.kernel.org
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9517
9518 LLC (802.2)
9519 L:      netdev@vger.kernel.org
9520 S:      Odd fixes
9521 F:      include/linux/llc.h
9522 F:      include/uapi/linux/llc.h
9523 F:      include/net/llc*
9524 F:      net/llc/
9525
9526 LM73 HARDWARE MONITOR DRIVER
9527 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/hwmon/lm73.c
9531
9532 LM78 HARDWARE MONITOR DRIVER
9533 M:      Jean Delvare <jdelvare@suse.com>
9534 L:      linux-hwmon@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/hwmon/lm78.rst
9537 F:      drivers/hwmon/lm78.c
9538
9539 LM83 HARDWARE MONITOR DRIVER
9540 M:      Jean Delvare <jdelvare@suse.com>
9541 L:      linux-hwmon@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/hwmon/lm83.rst
9544 F:      drivers/hwmon/lm83.c
9545
9546 LM90 HARDWARE MONITOR DRIVER
9547 M:      Jean Delvare <jdelvare@suse.com>
9548 L:      linux-hwmon@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/hwmon/lm90.rst
9551 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9552 F:      drivers/hwmon/lm90.c
9553 F:      include/dt-bindings/thermal/lm90.h
9554
9555 LM95234 HARDWARE MONITOR DRIVER
9556 M:      Guenter Roeck <linux@roeck-us.net>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm95234.rst
9560 F:      drivers/hwmon/lm95234.c
9561
9562 LME2510 MEDIA DRIVER
9563 M:      Malcolm Priestley <tvboxspy@gmail.com>
9564 L:      linux-media@vger.kernel.org
9565 W:      https://linuxtv.org
9566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9567 S:      Maintained
9568 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9569
9570 LOADPIN SECURITY MODULE
9571 M:      Kees Cook <keescook@chromium.org>
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9573 S:      Supported
9574 F:      security/loadpin/
9575 F:      Documentation/admin-guide/LSM/LoadPin.rst
9576
9577 LOCKING PRIMITIVES
9578 M:      Peter Zijlstra <peterz@infradead.org>
9579 M:      Ingo Molnar <mingo@redhat.com>
9580 M:      Will Deacon <will@kernel.org>
9581 L:      linux-kernel@vger.kernel.org
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9583 S:      Maintained
9584 F:      Documentation/locking/
9585 F:      include/linux/lockdep.h
9586 F:      include/linux/spinlock*.h
9587 F:      arch/*/include/asm/spinlock*.h
9588 F:      include/linux/rwlock*.h
9589 F:      include/linux/mutex*.h
9590 F:      include/linux/rwsem*.h
9591 F:      include/linux/seqlock.h
9592 F:      lib/locking*.[ch]
9593 F:      kernel/locking/
9594 X:      kernel/locking/locktorture.c
9595
9596 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9597 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9598 L:      linux-ntfs-dev@lists.sourceforge.net
9599 W:      http://www.linux-ntfs.org/content/view/19/37/
9600 S:      Maintained
9601 F:      Documentation/admin-guide/ldm.rst
9602 F:      block/partitions/ldm.*
9603
9604 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9605 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9606 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9607 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9608 L:      MPT-FusionLinux.pdl@broadcom.com
9609 L:      linux-scsi@vger.kernel.org
9610 W:      http://www.avagotech.com/support/
9611 S:      Supported
9612 F:      drivers/message/fusion/
9613 F:      drivers/scsi/mpt3sas/
9614
9615 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9616 M:      Matthew Wilcox <willy@infradead.org>
9617 L:      linux-scsi@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/scsi/sym53c8xx_2/
9620
9621 LTC1660 DAC DRIVER
9622 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9626 F:      drivers/iio/dac/ltc1660.c
9627
9628 LTC2983 IIO TEMPERATURE DRIVER
9629 M:      Nuno Sá <nuno.sa@analog.com>
9630 W:      http://ez.analog.com/community/linux-device-drivers
9631 L:      linux-iio@vger.kernel.org
9632 S:      Supported
9633 F:      drivers/iio/temperature/ltc2983.c
9634 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9635
9636 LTC4261 HARDWARE MONITOR DRIVER
9637 M:      Guenter Roeck <linux@roeck-us.net>
9638 L:      linux-hwmon@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/hwmon/ltc4261.rst
9641 F:      drivers/hwmon/ltc4261.c
9642
9643 LTC4306 I2C MULTIPLEXER DRIVER
9644 M:      Michael Hennerich <michael.hennerich@analog.com>
9645 W:      http://ez.analog.com/community/linux-device-drivers
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Supported
9648 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9649 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9650
9651 LTP (Linux Test Project)
9652 M:      Mike Frysinger <vapier@gentoo.org>
9653 M:      Cyril Hrubis <chrubis@suse.cz>
9654 M:      Wanlong Gao <wanlong.gao@gmail.com>
9655 M:      Jan Stancek <jstancek@redhat.com>
9656 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9657 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9658 L:      ltp@lists.linux.it (subscribers-only)
9659 W:      http://linux-test-project.github.io/
9660 T:      git git://github.com/linux-test-project/ltp.git
9661 S:      Maintained
9662
9663 M68K ARCHITECTURE
9664 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9665 L:      linux-m68k@lists.linux-m68k.org
9666 W:      http://www.linux-m68k.org/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9668 S:      Maintained
9669 F:      arch/m68k/
9670 F:      drivers/zorro/
9671
9672 M68K ON APPLE MACINTOSH
9673 M:      Joshua Thompson <funaho@jurai.org>
9674 W:      http://www.mac.linux-m68k.org/
9675 L:      linux-m68k@lists.linux-m68k.org
9676 S:      Maintained
9677 F:      arch/m68k/mac/
9678
9679 M68K ON HP9000/300
9680 M:      Philip Blundell <philb@gnu.org>
9681 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9682 S:      Maintained
9683 F:      arch/m68k/hp300/
9684
9685 M88DS3103 MEDIA DRIVER
9686 M:      Antti Palosaari <crope@iki.fi>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 W:      http://palosaari.fi/linux/
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 T:      git git://linuxtv.org/anttip/media_tree.git
9692 S:      Maintained
9693 F:      drivers/media/dvb-frontends/m88ds3103*
9694
9695 M88RS2000 MEDIA DRIVER
9696 M:      Malcolm Priestley <tvboxspy@gmail.com>
9697 L:      linux-media@vger.kernel.org
9698 W:      https://linuxtv.org
9699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9700 S:      Maintained
9701 F:      drivers/media/dvb-frontends/m88rs2000*
9702
9703 MA901 MASTERKIT USB FM RADIO DRIVER
9704 M:      Alexey Klimov <klimov.linux@gmail.com>
9705 L:      linux-media@vger.kernel.org
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Maintained
9708 F:      drivers/media/radio/radio-ma901.c
9709
9710 MAC80211
9711 M:      Johannes Berg <johannes@sipsolutions.net>
9712 L:      linux-wireless@vger.kernel.org
9713 W:      http://wireless.kernel.org/
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9716 S:      Maintained
9717 F:      Documentation/networking/mac80211-injection.txt
9718 F:      include/net/mac80211.h
9719 F:      net/mac80211/
9720 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9721 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9722
9723 MAILBOX API
9724 M:      Jassi Brar <jassisinghbrar@gmail.com>
9725 L:      linux-kernel@vger.kernel.org
9726 S:      Maintained
9727 F:      drivers/mailbox/
9728 F:      include/linux/mailbox_client.h
9729 F:      include/linux/mailbox_controller.h
9730
9731 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9732 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9733 W:      http://www.kernel.org/doc/man-pages
9734 L:      linux-man@vger.kernel.org
9735 S:      Maintained
9736
9737 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9738 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9739 L:      linux-mips@vger.kernel.org
9740 S:      Maintained
9741 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9742
9743 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9744 M:      Andrew Lunn <andrew@lunn.ch>
9745 M:      Vivien Didelot <vivien.didelot@gmail.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/dsa/mv88e6xxx/
9749 F:      include/linux/platform_data/mv88e6xxx.h
9750 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9751
9752 MARVELL ARMADA DRM SUPPORT
9753 M:      Russell King <linux@armlinux.org.uk>
9754 S:      Maintained
9755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9757 F:      drivers/gpu/drm/armada/
9758 F:      include/uapi/drm/armada_drm.h
9759 F:      Documentation/devicetree/bindings/display/armada/
9760
9761 MARVELL ARMADA 3700 PHY DRIVERS
9762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9763 S:      Maintained
9764 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9765 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9766 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9767 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9768
9769 MARVELL CRYPTO DRIVER
9770 M:      Boris Brezillon <bbrezillon@kernel.org>
9771 M:      Arnaud Ebalard <arno@natisbad.org>
9772 F:      drivers/crypto/marvell/
9773 S:      Maintained
9774 L:      linux-crypto@vger.kernel.org
9775
9776 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9777 M:      Mirko Lindner <mlindner@marvell.com>
9778 M:      Stephen Hemminger <stephen@networkplumber.org>
9779 L:      netdev@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/ethernet/marvell/sk*
9782
9783 MARVELL LIBERTAS WIRELESS DRIVER
9784 L:      libertas-dev@lists.infradead.org
9785 S:      Orphan
9786 F:      drivers/net/wireless/marvell/libertas/
9787
9788 MARVELL MACCHIATOBIN SUPPORT
9789 M:      Russell King <linux@armlinux.org.uk>
9790 L:      linux-arm-kernel@lists.infradead.org
9791 S:      Maintained
9792 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9793
9794 MARVELL MV643XX ETHERNET DRIVER
9795 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9796 L:      netdev@vger.kernel.org
9797 S:      Maintained
9798 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9799 F:      include/linux/mv643xx.h
9800
9801 MARVELL MV88X3310 PHY DRIVER
9802 M:      Russell King <linux@armlinux.org.uk>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/phy/marvell10g.c
9806
9807 MARVELL MVEBU THERMAL DRIVER
9808 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9809 S:      Maintained
9810 F:      drivers/thermal/armada_thermal.c
9811
9812 MARVELL MVNETA ETHERNET DRIVER
9813 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9814 L:      netdev@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/ethernet/marvell/mvneta.*
9817
9818 MARVELL MWIFIEX WIRELESS DRIVER
9819 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9820 M:      Nishant Sarmukadam <nishants@marvell.com>
9821 M:      Ganapathi Bhat <gbhat@marvell.com>
9822 M:      Xinming Hu <huxinming820@gmail.com>
9823 L:      linux-wireless@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/net/wireless/marvell/mwifiex/
9826
9827 MARVELL MWL8K WIRELESS DRIVER
9828 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9829 L:      linux-wireless@vger.kernel.org
9830 S:      Odd Fixes
9831 F:      drivers/net/wireless/marvell/mwl8k.c
9832
9833 MARVELL NAND CONTROLLER DRIVER
9834 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9835 L:      linux-mtd@lists.infradead.org
9836 S:      Maintained
9837 F:      drivers/mtd/nand/raw/marvell_nand.c
9838 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9839
9840 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9841 M:      Nicolas Pitre <nico@fluxnic.net>
9842 S:      Odd Fixes
9843 F:      drivers/mmc/host/mvsdio.*
9844
9845 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9846 M:      Hu Ziji <huziji@marvell.com>
9847 L:      linux-mmc@vger.kernel.org
9848 S:      Supported
9849 F:      drivers/mmc/host/sdhci-xenon*
9850 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9851
9852 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9853 M:      Sunil Goutham <sgoutham@marvell.com>
9854 M:      Linu Cherian <lcherian@marvell.com>
9855 M:      Geetha sowjanya <gakula@marvell.com>
9856 M:      Jerin Jacob <jerinj@marvell.com>
9857 L:      netdev@vger.kernel.org
9858 S:      Supported
9859 F:      drivers/net/ethernet/marvell/octeontx2/af/
9860
9861 MATROX FRAMEBUFFER DRIVER
9862 L:      linux-fbdev@vger.kernel.org
9863 S:      Orphan
9864 F:      drivers/video/fbdev/matrox/matroxfb_*
9865 F:      include/uapi/linux/matroxfb.h
9866
9867 MAX16065 HARDWARE MONITOR DRIVER
9868 M:      Guenter Roeck <linux@roeck-us.net>
9869 L:      linux-hwmon@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/hwmon/max16065.rst
9872 F:      drivers/hwmon/max16065.c
9873
9874 MAX2175 SDR TUNER DRIVER
9875 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9876 L:      linux-media@vger.kernel.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9880 F:      Documentation/media/v4l-drivers/max2175.rst
9881 F:      drivers/media/i2c/max2175*
9882 F:      include/uapi/linux/max2175.h
9883
9884 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9885 L:      linux-hwmon@vger.kernel.org
9886 S:      Orphan
9887 F:      Documentation/hwmon/max6650.rst
9888 F:      drivers/hwmon/max6650.c
9889
9890 MAX6697 HARDWARE MONITOR DRIVER
9891 M:      Guenter Roeck <linux@roeck-us.net>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/max6697.rst
9895 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9896 F:      drivers/hwmon/max6697.c
9897 F:      include/linux/platform_data/max6697.h
9898
9899 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9900 M:      Peter Rosin <peda@axentia.se>
9901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/sound/max9860.txt
9904 F:      sound/soc/codecs/max9860.*
9905
9906 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9907 M:      Andreas Klinger <ak@it-klinger.de>
9908 L:      linux-iio@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9911 F:      drivers/iio/proximity/mb1232.c
9912
9913 MAXIM MAX77650 PMIC MFD DRIVER
9914 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9915 L:      linux-kernel@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/*/*max77650.txt
9918 F:      Documentation/devicetree/bindings/*/max77650*.txt
9919 F:      include/linux/mfd/max77650.h
9920 F:      drivers/mfd/max77650.c
9921 F:      drivers/regulator/max77650-regulator.c
9922 F:      drivers/power/supply/max77650-charger.c
9923 F:      drivers/input/misc/max77650-onkey.c
9924 F:      drivers/leds/leds-max77650.c
9925 F:      drivers/gpio/gpio-max77650.c
9926
9927 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9928 M:      Javier Martinez Canillas <javier@dowhile0.org>
9929 L:      linux-kernel@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/regulator/max77802-regulator.c
9932 F:      Documentation/devicetree/bindings/*/*max77802.txt
9933 F:      include/dt-bindings/*/*max77802.h
9934
9935 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9936 M:      Krzysztof Kozlowski <krzk@kernel.org>
9937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9938 L:      linux-pm@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/power/supply/max14577_charger.c
9941 F:      drivers/power/supply/max77693_charger.c
9942
9943 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9944 M:      Chanwoo Choi <cw00.choi@samsung.com>
9945 M:      Krzysztof Kozlowski <krzk@kernel.org>
9946 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9947 L:      linux-kernel@vger.kernel.org
9948 S:      Supported
9949 F:      drivers/*/max14577*.c
9950 F:      drivers/*/max77686*.c
9951 F:      drivers/*/max77693*.c
9952 F:      drivers/extcon/extcon-max14577.c
9953 F:      drivers/extcon/extcon-max77693.c
9954 F:      drivers/rtc/rtc-max77686.c
9955 F:      drivers/clk/clk-max77686.c
9956 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9957 F:      Documentation/devicetree/bindings/*/max77686.txt
9958 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9959 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9960 F:      include/linux/mfd/max14577*.h
9961 F:      include/linux/mfd/max77686*.h
9962 F:      include/linux/mfd/max77693*.h
9963
9964 MAXIRADIO FM RADIO RECEIVER DRIVER
9965 M:      Hans Verkuil <hverkuil@xs4all.nl>
9966 L:      linux-media@vger.kernel.org
9967 T:      git git://linuxtv.org/media_tree.git
9968 W:      https://linuxtv.org
9969 S:      Maintained
9970 F:      drivers/media/radio/radio-maxiradio*
9971
9972 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9973 M:      Peter Rosin <peda@axentia.se>
9974 L:      linux-iio@vger.kernel.org
9975 S:      Maintained
9976 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9977 F:      drivers/iio/potentiometer/mcp4018.c
9978 F:      drivers/iio/potentiometer/mcp4531.c
9979
9980 MCR20A IEEE-802.15.4 RADIO DRIVER
9981 M:      Xue Liu <liuxuenetmail@gmail.com>
9982 L:      linux-wpan@vger.kernel.org
9983 W:      https://github.com/xueliu/mcr20a-linux
9984 S:      Maintained
9985 F:      drivers/net/ieee802154/mcr20a.c
9986 F:      drivers/net/ieee802154/mcr20a.h
9987 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9988
9989 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9990 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/iio/dac/cio-dac.c
9994
9995 MEDIA CONTROLLER FRAMEWORK
9996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://www.linuxtv.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 S:      Supported
10002 F:      drivers/media/mc/
10003 F:      include/media/media-*.h
10004 F:      include/uapi/linux/media.h
10005
10006 MEDIA DRIVERS FOR ASCOT2E
10007 M:      Sergey Kozlov <serjk@netup.ru>
10008 M:      Abylay Ospan <aospan@netup.ru>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 W:      http://netup.tv/
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      drivers/media/dvb-frontends/ascot2e*
10015
10016 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10017 M:      Jasmin Jessich <jasmin@anw.at>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Maintained
10022 F:      drivers/media/dvb-frontends/cxd2099*
10023
10024 MEDIA DRIVERS FOR CXD2841ER
10025 M:      Sergey Kozlov <serjk@netup.ru>
10026 M:      Abylay Ospan <aospan@netup.ru>
10027 L:      linux-media@vger.kernel.org
10028 W:      https://linuxtv.org
10029 W:      http://netup.tv/
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      drivers/media/dvb-frontends/cxd2841er*
10033
10034 MEDIA DRIVERS FOR CXD2880
10035 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10036 L:      linux-media@vger.kernel.org
10037 W:      http://linuxtv.org/
10038 T:      git git://linuxtv.org/media_tree.git
10039 S:      Supported
10040 F:      drivers/media/dvb-frontends/cxd2880/*
10041 F:      drivers/media/spi/cxd2880*
10042
10043 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10044 L:      linux-media@vger.kernel.org
10045 W:      https://linuxtv.org
10046 T:      git git://linuxtv.org/media_tree.git
10047 S:      Orphan
10048 F:      drivers/media/pci/ddbridge/*
10049
10050 MEDIA DRIVERS FOR FREESCALE IMX
10051 M:      Steve Longerbeam <slongerbeam@gmail.com>
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      Documentation/devicetree/bindings/media/imx.txt
10057 F:      Documentation/media/v4l-drivers/imx.rst
10058 F:      drivers/staging/media/imx/
10059 F:      include/linux/imx-media.h
10060 F:      include/media/imx.h
10061
10062 MEDIA DRIVER FOR FREESCALE IMX PXP
10063 M:      Philipp Zabel <p.zabel@pengutronix.de>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Maintained
10067 F:      drivers/media/platform/imx-pxp.[ch]
10068
10069 MEDIA DRIVERS FOR FREESCALE IMX7
10070 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10075 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10076 F:      Documentation/media/v4l-drivers/imx7.rst
10077 F:      drivers/staging/media/imx/imx7-media-csi.c
10078 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10079
10080 MEDIA DRIVERS FOR HELENE
10081 M:      Abylay Ospan <aospan@netup.ru>
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 W:      http://netup.tv/
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Supported
10087 F:      drivers/media/dvb-frontends/helene*
10088
10089 MEDIA DRIVERS FOR HORUS3A
10090 M:      Sergey Kozlov <serjk@netup.ru>
10091 M:      Abylay Ospan <aospan@netup.ru>
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 W:      http://netup.tv/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      drivers/media/dvb-frontends/horus3a*
10098
10099 MEDIA DRIVERS FOR LNBH25
10100 M:      Sergey Kozlov <serjk@netup.ru>
10101 M:      Abylay Ospan <aospan@netup.ru>
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 W:      http://netup.tv/
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Supported
10107 F:      drivers/media/dvb-frontends/lnbh25*
10108
10109 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 T:      git git://linuxtv.org/media_tree.git
10113 S:      Orphan
10114 F:      drivers/media/dvb-frontends/mxl5xx*
10115
10116 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10117 M:      Sergey Kozlov <serjk@netup.ru>
10118 M:      Abylay Ospan <aospan@netup.ru>
10119 L:      linux-media@vger.kernel.org
10120 W:      https://linuxtv.org
10121 W:      http://netup.tv/
10122 T:      git git://linuxtv.org/media_tree.git
10123 S:      Supported
10124 F:      drivers/media/pci/netup_unidvb/*
10125
10126 MEDIA DRIVERS FOR RENESAS - CEU
10127 M:      Jacopo Mondi <jacopo@jmondi.org>
10128 L:      linux-media@vger.kernel.org
10129 L:      linux-renesas-soc@vger.kernel.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10133 F:      drivers/media/platform/renesas-ceu.c
10134 F:      include/media/drv-intf/renesas-ceu.h
10135
10136 MEDIA DRIVERS FOR RENESAS - DRIF
10137 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10143 F:      drivers/media/platform/rcar_drif.c
10144
10145 MEDIA DRIVERS FOR RENESAS - FCP
10146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10152 F:      drivers/media/platform/rcar-fcp.c
10153 F:      include/media/rcar-fcp.h
10154
10155 MEDIA DRIVERS FOR RENESAS - FDP1
10156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10162 F:      drivers/media/platform/rcar_fdp1.c
10163
10164 MEDIA DRIVERS FOR RENESAS - VIN
10165 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10171 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10172 F:      drivers/media/platform/rcar-vin/
10173
10174 MEDIA DRIVERS FOR RENESAS - VSP1
10175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10177 L:      linux-media@vger.kernel.org
10178 L:      linux-renesas-soc@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10182 F:      drivers/media/platform/vsp1/
10183
10184 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Orphan
10189 F:      drivers/media/dvb-frontends/stv0910*
10190
10191 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10192 L:      linux-media@vger.kernel.org
10193 W:      https://linuxtv.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 S:      Orphan
10196 F:      drivers/media/dvb-frontends/stv6111*
10197
10198 MEDIA DRIVERS FOR STM32 - DCMI
10199 M:      Hugues Fruchet <hugues.fruchet@st.com>
10200 L:      linux-media@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Supported
10203 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10204 F:      drivers/media/platform/stm32/stm32-dcmi.c
10205
10206 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10207 M:      Dmitry Osipenko <digetx@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 L:      linux-tegra@vger.kernel.org
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10213 F:      drivers/staging/media/tegra-vde/
10214
10215 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10217 P:      LinuxTV.org Project
10218 L:      linux-media@vger.kernel.org
10219 W:      https://linuxtv.org
10220 Q:      http://patchwork.kernel.org/project/linux-media/list/
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Maintained
10223 F:      Documentation/devicetree/bindings/media/
10224 F:      Documentation/media/
10225 F:      drivers/media/
10226 F:      drivers/staging/media/
10227 F:      include/linux/platform_data/media/
10228 F:      include/media/
10229 F:      include/uapi/linux/dvb/
10230 F:      include/uapi/linux/videodev2.h
10231 F:      include/uapi/linux/media.h
10232 F:      include/uapi/linux/v4l2-*
10233 F:      include/uapi/linux/meye.h
10234 F:      include/uapi/linux/ivtv*
10235 F:      include/uapi/linux/uvcvideo.h
10236
10237 MEDIATEK BLUETOOTH DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 L:      linux-bluetooth@vger.kernel.org
10240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10243 F:      drivers/bluetooth/btmtkuart.c
10244
10245 MEDIATEK CIR DRIVER
10246 M:      Sean Wang <sean.wang@mediatek.com>
10247 S:      Maintained
10248 F:      drivers/media/rc/mtk-cir.c
10249
10250 MEDIATEK DMA DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 L:      dmaengine@vger.kernel.org
10253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/dma/mtk-*
10257 F:      drivers/dma/mediatek/
10258
10259 MEDIATEK PMIC LED DRIVER
10260 M:      Sean Wang <sean.wang@mediatek.com>
10261 S:      Maintained
10262 F:      drivers/leds/leds-mt6323.c
10263 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10264
10265 MEDIATEK ETHERNET DRIVER
10266 M:      Felix Fietkau <nbd@openwrt.org>
10267 M:      John Crispin <john@phrozen.org>
10268 M:      Sean Wang <sean.wang@mediatek.com>
10269 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/net/ethernet/mediatek/
10273
10274 MEDIATEK SWITCH DRIVER
10275 M:      Sean Wang <sean.wang@mediatek.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Maintained
10278 F:      drivers/net/dsa/mt7530.*
10279 F:      net/dsa/tag_mtk.c
10280
10281 MEDIATEK JPEG DRIVER
10282 M:      Rick Chang <rick.chang@mediatek.com>
10283 M:      Bin Liu <bin.liu@mediatek.com>
10284 S:      Supported
10285 F:      drivers/media/platform/mtk-jpeg/
10286 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10287
10288 MEDIATEK MDP DRIVER
10289 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10290 M:      Houlong Wei <houlong.wei@mediatek.com>
10291 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10292 S:      Supported
10293 F:      drivers/media/platform/mtk-mdp/
10294 F:      drivers/media/platform/mtk-vpu/
10295 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10296
10297 MEDIATEK MEDIA DRIVER
10298 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10299 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10300 S:      Supported
10301 F:      drivers/media/platform/mtk-vcodec/
10302 F:      drivers/media/platform/mtk-vpu/
10303 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10304 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10305
10306 MEDIATEK MMC/SD/SDIO DRIVER
10307 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10308 S:      Maintained
10309 F:      drivers/mmc/host/mtk-sd.c
10310 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10311
10312 MEDIATEK MT76 WIRELESS LAN DRIVER
10313 M:      Felix Fietkau <nbd@nbd.name>
10314 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10315 R:      Ryder Lee <ryder.lee@mediatek.com>
10316 R:      Roy Luo <royluo@google.com>
10317 L:      linux-wireless@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/net/wireless/mediatek/mt76/
10320
10321 MEDIATEK MT7601U WIRELESS LAN DRIVER
10322 M:      Jakub Kicinski <kubakici@wp.pl>
10323 L:      linux-wireless@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/net/wireless/mediatek/mt7601u/
10326
10327 MEDIATEK MT7621/28/88 I2C DRIVER
10328 M:      Stefan Roese <sr@denx.de>
10329 L:      linux-i2c@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/i2c/busses/i2c-mt7621.c
10332 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10333
10334 MEDIATEK NAND CONTROLLER DRIVER
10335 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10336 L:      linux-mtd@lists.infradead.org
10337 S:      Maintained
10338 F:      drivers/mtd/nand/raw/mtk_*
10339 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10340
10341 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10342 M:      Sean Wang <sean.wang@mediatek.com>
10343 S:      Maintained
10344 F:      drivers/char/hw_random/mtk-rng.c
10345
10346 MEDIATEK USB3 DRD IP DRIVER
10347 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10348 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10351 S:      Maintained
10352 F:      drivers/usb/mtu3/
10353
10354 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10355 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10356 M:      Martin Donnelly <martin.donnelly@ge.com>
10357 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10358 S:      Maintained
10359 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10360 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10361
10362 MEGARAID SCSI/SAS DRIVERS
10363 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10364 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10365 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10366 L:      megaraidlinux.pdl@broadcom.com
10367 L:      linux-scsi@vger.kernel.org
10368 W:      http://www.avagotech.com/support/
10369 S:      Maintained
10370 F:      Documentation/scsi/megaraid.txt
10371 F:      drivers/scsi/megaraid.*
10372 F:      drivers/scsi/megaraid/
10373
10374 MELEXIS MLX90614 DRIVER
10375 M:      Crt Mori <cmo@melexis.com>
10376 L:      linux-iio@vger.kernel.org
10377 W:      http://www.melexis.com
10378 S:      Supported
10379 F:      drivers/iio/temperature/mlx90614.c
10380
10381 MELEXIS MLX90632 DRIVER
10382 M:      Crt Mori <cmo@melexis.com>
10383 L:      linux-iio@vger.kernel.org
10384 W:      http://www.melexis.com
10385 S:      Supported
10386 F:      drivers/iio/temperature/mlx90632.c
10387
10388 MELFAS MIP4 TOUCHSCREEN DRIVER
10389 M:      Sangwon Jee <jeesw@melfas.com>
10390 W:      http://www.melfas.com
10391 S:      Supported
10392 F:      drivers/input/touchscreen/melfas_mip4.c
10393 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10394
10395 MELLANOX ETHERNET DRIVER (mlx4_en)
10396 M:      Tariq Toukan <tariqt@mellanox.com>
10397 L:      netdev@vger.kernel.org
10398 S:      Supported
10399 W:      http://www.mellanox.com
10400 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10401 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10402
10403 MELLANOX ETHERNET DRIVER (mlx5e)
10404 M:      Saeed Mahameed <saeedm@mellanox.com>
10405 L:      netdev@vger.kernel.org
10406 S:      Supported
10407 W:      http://www.mellanox.com
10408 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10410
10411 MELLANOX ETHERNET INNOVA DRIVERS
10412 R:      Boris Pismenny <borisp@mellanox.com>
10413 L:      netdev@vger.kernel.org
10414 S:      Supported
10415 W:      http://www.mellanox.com
10416 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10417 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10418 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10420 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10421
10422 MELLANOX ETHERNET SWITCH DRIVERS
10423 M:      Jiri Pirko <jiri@mellanox.com>
10424 M:      Ido Schimmel <idosch@mellanox.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10429 F:      drivers/net/ethernet/mellanox/mlxsw/
10430 F:      tools/testing/selftests/drivers/net/mlxsw/
10431
10432 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10433 M:      mlxsw@mellanox.com
10434 L:      netdev@vger.kernel.org
10435 S:      Supported
10436 W:      http://www.mellanox.com
10437 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10438 F:      drivers/net/ethernet/mellanox/mlxfw/
10439
10440 MELLANOX HARDWARE PLATFORM SUPPORT
10441 M:      Andy Shevchenko <andy@infradead.org>
10442 M:      Darren Hart <dvhart@infradead.org>
10443 M:      Vadim Pasternak <vadimp@mellanox.com>
10444 L:      platform-driver-x86@vger.kernel.org
10445 S:      Supported
10446 F:      drivers/platform/mellanox/
10447 F:      include/linux/platform_data/mlxreg.h
10448
10449 MELLANOX MLX4 core VPI driver
10450 M:      Tariq Toukan <tariqt@mellanox.com>
10451 L:      netdev@vger.kernel.org
10452 L:      linux-rdma@vger.kernel.org
10453 W:      http://www.mellanox.com
10454 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10455 S:      Supported
10456 F:      drivers/net/ethernet/mellanox/mlx4/
10457 F:      include/linux/mlx4/
10458
10459 MELLANOX MLX4 IB driver
10460 M:      Yishai Hadas <yishaih@mellanox.com>
10461 L:      linux-rdma@vger.kernel.org
10462 W:      http://www.mellanox.com
10463 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10464 S:      Supported
10465 F:      drivers/infiniband/hw/mlx4/
10466 F:      include/linux/mlx4/
10467 F:      include/uapi/rdma/mlx4-abi.h
10468
10469 MELLANOX MLX5 core VPI driver
10470 M:      Saeed Mahameed <saeedm@mellanox.com>
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      netdev@vger.kernel.org
10473 L:      linux-rdma@vger.kernel.org
10474 W:      http://www.mellanox.com
10475 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10476 S:      Supported
10477 F:      drivers/net/ethernet/mellanox/mlx5/core/
10478 F:      include/linux/mlx5/
10479 F:      Documentation/networking/device_drivers/mellanox/
10480
10481 MELLANOX MLX5 IB driver
10482 M:      Leon Romanovsky <leonro@mellanox.com>
10483 L:      linux-rdma@vger.kernel.org
10484 W:      http://www.mellanox.com
10485 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10486 S:      Supported
10487 F:      drivers/infiniband/hw/mlx5/
10488 F:      include/linux/mlx5/
10489 F:      include/uapi/rdma/mlx5-abi.h
10490
10491 MELLANOX MLXCPLD I2C AND MUX DRIVER
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 M:      Michael Shych <michaelsh@mellanox.com>
10494 L:      linux-i2c@vger.kernel.org
10495 S:      Supported
10496 F:      drivers/i2c/busses/i2c-mlxcpld.c
10497 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10498 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10499
10500 MELLANOX MLXCPLD LED DRIVER
10501 M:      Vadim Pasternak <vadimp@mellanox.com>
10502 L:      linux-leds@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/leds/leds-mlxcpld.c
10505 F:      drivers/leds/leds-mlxreg.c
10506 F:      Documentation/leds/leds-mlxcpld.rst
10507
10508 MELLANOX PLATFORM DRIVER
10509 M:      Vadim Pasternak <vadimp@mellanox.com>
10510 L:      platform-driver-x86@vger.kernel.org
10511 S:      Supported
10512 F:      drivers/platform/x86/mlx-platform.c
10513
10514 MEMBARRIER SUPPORT
10515 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10516 M:      "Paul E. McKenney" <paulmck@kernel.org>
10517 L:      linux-kernel@vger.kernel.org
10518 S:      Supported
10519 F:      kernel/sched/membarrier.c
10520 F:      include/uapi/linux/membarrier.h
10521 F:      arch/powerpc/include/asm/membarrier.h
10522
10523 MEMBLOCK
10524 M:      Mike Rapoport <rppt@linux.ibm.com>
10525 L:      linux-mm@kvack.org
10526 S:      Maintained
10527 F:      include/linux/memblock.h
10528 F:      mm/memblock.c
10529 F:      Documentation/core-api/boot-time-mm.rst
10530
10531 MEMORY MANAGEMENT
10532 L:      linux-mm@kvack.org
10533 W:      http://www.linux-mm.org
10534 S:      Maintained
10535 F:      include/linux/mm.h
10536 F:      include/linux/gfp.h
10537 F:      include/linux/mmzone.h
10538 F:      include/linux/memory_hotplug.h
10539 F:      include/linux/vmalloc.h
10540 F:      mm/
10541
10542 MEMORY TECHNOLOGY DEVICES (MTD)
10543 M:      David Woodhouse <dwmw2@infradead.org>
10544 M:      Brian Norris <computersforpeace@gmail.com>
10545 M:      Marek Vasut <marek.vasut@gmail.com>
10546 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10547 M:      Richard Weinberger <richard@nod.at>
10548 M:      Vignesh Raghavendra <vigneshr@ti.com>
10549 L:      linux-mtd@lists.infradead.org
10550 W:      http://www.linux-mtd.infradead.org/
10551 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/mtd/
10556 F:      drivers/mtd/
10557 F:      include/linux/mtd/
10558 F:      include/uapi/mtd/
10559
10560 MEN A21 WATCHDOG DRIVER
10561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10562 L:      linux-watchdog@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/watchdog/mena21_wdt.c
10565
10566 MEN CHAMELEON BUS (mcb)
10567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10568 S:      Maintained
10569 F:      drivers/mcb/
10570 F:      include/linux/mcb.h
10571 F:      Documentation/driver-api/men-chameleon-bus.rst
10572
10573 MEN F21BMC (Board Management Controller)
10574 M:      Andreas Werner <andreas.werner@men.de>
10575 S:      Supported
10576 F:      drivers/mfd/menf21bmc.c
10577 F:      drivers/watchdog/menf21bmc_wdt.c
10578 F:      drivers/leds/leds-menf21bmc.c
10579 F:      drivers/hwmon/menf21bmc_hwmon.c
10580 F:      Documentation/hwmon/menf21bmc.rst
10581
10582 MEN Z069 WATCHDOG DRIVER
10583 M:      Johannes Thumshirn <jth@kernel.org>
10584 L:      linux-watchdog@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/watchdog/menz69_wdt.c
10587
10588 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10589 M:      Neil Armstrong <narmstrong@baylibre.com>
10590 L:      linux-media@vger.kernel.org
10591 L:      linux-amlogic@lists.infradead.org
10592 W:      http://linux-meson.com/
10593 S:      Supported
10594 F:      drivers/media/platform/meson/ao-cec.c
10595 F:      drivers/media/platform/meson/ao-cec-g12a.c
10596 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10597 T:      git git://linuxtv.org/media_tree.git
10598
10599 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10600 M:      Liang Yang <liang.yang@amlogic.com>
10601 L:      linux-mtd@lists.infradead.org
10602 S:      Maintained
10603 F:      drivers/mtd/nand/raw/meson_*
10604 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10605
10606 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10607 M:      Maxime Jourdan <mjourdan@baylibre.com>
10608 L:      linux-media@vger.kernel.org
10609 L:      linux-amlogic@lists.infradead.org
10610 S:      Supported
10611 F:      drivers/staging/media/meson/vdec/
10612 T:      git git://linuxtv.org/media_tree.git
10613
10614 METHODE UDPU SUPPORT
10615 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10616 S:      Maintained
10617 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10618
10619 MICROBLAZE ARCHITECTURE
10620 M:      Michal Simek <monstr@monstr.eu>
10621 W:      http://www.monstr.eu/fdt/
10622 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10623 S:      Supported
10624 F:      arch/microblaze/
10625
10626 MICROCHIP AT91 SERIAL DRIVER
10627 M:      Richard Genoud <richard.genoud@gmail.com>
10628 S:      Maintained
10629 F:      drivers/tty/serial/atmel_serial.c
10630 F:      drivers/tty/serial/atmel_serial.h
10631 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10632
10633 MICROCHIP AUDIO ASOC DRIVERS
10634 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10636 S:      Supported
10637 F:      sound/soc/atmel
10638
10639 MICROCHIP DMA DRIVER
10640 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      dmaengine@vger.kernel.org
10643 S:      Supported
10644 F:      drivers/dma/at_hdmac.c
10645 F:      drivers/dma/at_hdmac_regs.h
10646 F:      include/linux/platform_data/dma-atmel.h
10647 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10648 F:      include/dt-bindings/dma/at91.h
10649
10650 MICROCHIP ECC DRIVER
10651 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10652 L:      linux-crypto@vger.kernel.org
10653 S:      Maintained
10654 F:      drivers/crypto/atmel-ecc.*
10655
10656 MICROCHIP I2C DRIVER
10657 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10658 L:      linux-i2c@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/i2c/busses/i2c-at91.h
10661 F:      drivers/i2c/busses/i2c-at91-*.c
10662
10663 MICROCHIP ISC DRIVER
10664 M:      Eugen Hristev <eugen.hristev@microchip.com>
10665 L:      linux-media@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10668 F:      drivers/media/platform/atmel/atmel-isc.h
10669 F:      drivers/media/platform/atmel/atmel-isc-base.c
10670 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10671 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10672
10673 MICROCHIP ISI DRIVER
10674 M:      Eugen Hristev <eugen.hristev@microchip.com>
10675 L:      linux-media@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/media/platform/atmel/atmel-isi.c
10678 F:      drivers/media/platform/atmel/atmel-isi.h
10679
10680 MICROCHIP AT91 USART MFD DRIVER
10681 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/mfd/at91-usart.c
10685 F:      include/dt-bindings/mfd/at91-usart.h
10686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10687
10688 MICROCHIP AT91 USART SPI DRIVER
10689 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10690 L:      linux-spi@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/spi/spi-at91-usart.c
10693 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10694
10695 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10696 M:      Woojung Huh <woojung.huh@microchip.com>
10697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      net/dsa/tag_ksz.c
10701 F:      drivers/net/dsa/microchip/*
10702 F:      include/linux/platform_data/microchip-ksz.h
10703 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10704
10705 MICROCHIP LAN743X ETHERNET DRIVER
10706 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10707 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/ethernet/microchip/lan743x_*
10711
10712 MICROCHIP LCDFB DRIVER
10713 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10714 L:      linux-fbdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/video/fbdev/atmel_lcdfb.c
10717 F:      include/video/atmel_lcdc.h
10718
10719 MICROCHIP MMC/SD/SDIO MCI DRIVER
10720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10721 S:      Maintained
10722 F:      drivers/mmc/host/atmel-mci.c
10723
10724 MICROCHIP MCP16502 PMIC DRIVER
10725 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10729 F:      drivers/regulator/mcp16502.c
10730
10731 MICROCHIP MCP3911 ADC DRIVER
10732 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10733 M:      Kent Gustavsson <kent@minoris.se>
10734 L:      linux-iio@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/iio/adc/mcp3911.c
10737 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10738
10739 MICROCHIP NAND DRIVER
10740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10741 L:      linux-mtd@lists.infradead.org
10742 S:      Supported
10743 F:      drivers/mtd/nand/raw/atmel/*
10744 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10745
10746 MICROCHIP PWM DRIVER
10747 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10749 L:      linux-pwm@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/pwm/pwm-atmel.c
10752 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10753
10754 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10755 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10756 M:      Eugen Hristev <eugen.hristev@microchip.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/iio/adc/at91-sama5d2_adc.c
10760 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10761 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10762
10763 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10764 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10765 S:      Supported
10766 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10767
10768 MICROCHIP SPI DRIVER
10769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10770 S:      Supported
10771 F:      drivers/spi/spi-atmel.*
10772
10773 MICROCHIP SSC DRIVER
10774 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Supported
10777 F:      drivers/misc/atmel-ssc.c
10778 F:      include/linux/atmel-ssc.h
10779
10780 MICROCHIP USBA UDC DRIVER
10781 M:      Cristian Birsan <cristian.birsan@microchip.com>
10782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10783 S:      Supported
10784 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10785
10786 MICROCHIP USB251XB DRIVER
10787 M:      Richard Leitner <richard.leitner@skidata.com>
10788 L:      linux-usb@vger.kernel.org
10789 S:      Maintained
10790 F:      drivers/usb/misc/usb251xb.c
10791 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10792
10793 MICROCHIP XDMA DRIVER
10794 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10795 L:      linux-arm-kernel@lists.infradead.org
10796 L:      dmaengine@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/dma/at_xdmac.c
10799
10800 MICROSEMI MIPS SOCS
10801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10802 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Supported
10805 F:      arch/mips/generic/board-ocelot.c
10806 F:      arch/mips/configs/generic/board-ocelot.config
10807 F:      arch/mips/boot/dts/mscc/
10808 F:      Documentation/devicetree/bindings/mips/mscc.txt
10809
10810 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10811 M:      Don Brace <don.brace@microsemi.com>
10812 L:      esc.storagedev@microsemi.com
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10816 F:      drivers/scsi/smartpqi/Kconfig
10817 F:      drivers/scsi/smartpqi/Makefile
10818 F:      include/linux/cciss*.h
10819 F:      include/uapi/linux/cciss*.h
10820 F:      Documentation/scsi/smartpqi.txt
10821
10822 MICROSEMI ETHERNET SWITCH DRIVER
10823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/net/ethernet/mscc/
10828
10829 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10830 M:      Chen Yu <yu.c.chen@intel.com>
10831 L:      platform-driver-x86@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/platform/x86/surfacepro3_button.c
10834
10835 MICROTEK X6 SCANNER
10836 M:      Oliver Neukum <oliver@neukum.org>
10837 S:      Maintained
10838 F:      drivers/usb/image/microtek.*
10839
10840 MIPS
10841 M:      Ralf Baechle <ralf@linux-mips.org>
10842 M:      Paul Burton <paulburton@kernel.org>
10843 M:      James Hogan <jhogan@kernel.org>
10844 L:      linux-mips@vger.kernel.org
10845 W:      http://www.linux-mips.org/
10846 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10848 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10849 S:      Supported
10850 F:      Documentation/devicetree/bindings/mips/
10851 F:      Documentation/mips/
10852 F:      arch/mips/
10853 F:      drivers/platform/mips/
10854
10855 MIPS BOSTON DEVELOPMENT BOARD
10856 M:      Paul Burton <paulburton@kernel.org>
10857 L:      linux-mips@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10860 F:      arch/mips/boot/dts/img/boston.dts
10861 F:      arch/mips/configs/generic/board-boston.config
10862 F:      drivers/clk/imgtec/clk-boston.c
10863 F:      include/dt-bindings/clock/boston-clock.h
10864
10865 MIPS GENERIC PLATFORM
10866 M:      Paul Burton <paulburton@kernel.org>
10867 L:      linux-mips@vger.kernel.org
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10870 F:      arch/mips/generic/
10871 F:      arch/mips/tools/generic-board-config.sh
10872
10873 MIPS/LOONGSON1 ARCHITECTURE
10874 M:      Keguang Zhang <keguang.zhang@gmail.com>
10875 L:      linux-mips@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/mips/loongson32/
10878 F:      arch/mips/include/asm/mach-loongson32/
10879 F:      drivers/*/*loongson1*
10880 F:      drivers/*/*/*loongson1*
10881
10882 MIPS/LOONGSON2 ARCHITECTURE
10883 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Maintained
10886 F:      arch/mips/loongson64/fuloong-2e/
10887 F:      arch/mips/loongson64/lemote-2f/
10888 F:      arch/mips/include/asm/mach-loongson64/
10889 F:      drivers/*/*loongson2*
10890 F:      drivers/*/*/*loongson2*
10891
10892 MIPS/LOONGSON3 ARCHITECTURE
10893 M:      Huacai Chen <chenhc@lemote.com>
10894 L:      linux-mips@vger.kernel.org
10895 S:      Maintained
10896 F:      arch/mips/loongson64/
10897 F:      arch/mips/include/asm/mach-loongson64/
10898 F:      drivers/platform/mips/cpu_hwmon.c
10899 F:      drivers/*/*loongson3*
10900 F:      drivers/*/*/*loongson3*
10901
10902 MIPS RINT INSTRUCTION EMULATION
10903 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Supported
10906 F:      arch/mips/math-emu/sp_rint.c
10907 F:      arch/mips/math-emu/dp_rint.c
10908
10909 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10910 M:      Hans Verkuil <hverkuil@xs4all.nl>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 W:      https://linuxtv.org
10914 S:      Odd Fixes
10915 F:      drivers/media/radio/radio-miropcm20*
10916
10917 MMP SUPPORT
10918 R:      Lubomir Rintel <lkundrak@v3.sk>
10919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10920 S:      Odd Fixes
10921 F:      arch/arm/boot/dts/mmp*
10922 F:      arch/arm/mach-mmp/
10923
10924 MMU GATHER AND TLB INVALIDATION
10925 M:      Will Deacon <will@kernel.org>
10926 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10927 M:      Andrew Morton <akpm@linux-foundation.org>
10928 M:      Nick Piggin <npiggin@gmail.com>
10929 M:      Peter Zijlstra <peterz@infradead.org>
10930 L:      linux-arch@vger.kernel.org
10931 L:      linux-mm@kvack.org
10932 S:      Maintained
10933 F:      arch/*/include/asm/tlb.h
10934 F:      include/asm-generic/tlb.h
10935 F:      mm/mmu_gather.c
10936
10937 MN88472 MEDIA DRIVER
10938 M:      Antti Palosaari <crope@iki.fi>
10939 L:      linux-media@vger.kernel.org
10940 W:      https://linuxtv.org
10941 W:      http://palosaari.fi/linux/
10942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10943 S:      Maintained
10944 F:      drivers/media/dvb-frontends/mn88472*
10945
10946 MN88473 MEDIA DRIVER
10947 M:      Antti Palosaari <crope@iki.fi>
10948 L:      linux-media@vger.kernel.org
10949 W:      https://linuxtv.org
10950 W:      http://palosaari.fi/linux/
10951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10952 S:      Maintained
10953 F:      drivers/media/dvb-frontends/mn88473*
10954
10955 MODULE SUPPORT
10956 M:      Jessica Yu <jeyu@kernel.org>
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10958 S:      Maintained
10959 F:      include/linux/module.h
10960 F:      kernel/module.c
10961
10962 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10963 W:      http://popies.net/meye/
10964 S:      Orphan
10965 F:      Documentation/media/v4l-drivers/meye*
10966 F:      drivers/media/pci/meye/
10967 F:      include/uapi/linux/meye.h
10968
10969 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10970 M:      Jiri Slaby <jirislaby@gmail.com>
10971 S:      Maintained
10972 F:      Documentation/driver-api/serial/moxa-smartio.rst
10973 F:      drivers/tty/mxser.*
10974
10975 MR800 AVERMEDIA USB FM RADIO DRIVER
10976 M:      Alexey Klimov <klimov.linux@gmail.com>
10977 L:      linux-media@vger.kernel.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 S:      Maintained
10980 F:      drivers/media/radio/radio-mr800.c
10981
10982 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10983 M:      Alan Ott <alan@signal11.us>
10984 L:      linux-wpan@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/ieee802154/mrf24j40.c
10987 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10988
10989 MSI LAPTOP SUPPORT
10990 M:      "Lee, Chun-Yi" <jlee@suse.com>
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/platform/x86/msi-laptop.c
10994
10995 MSI WMI SUPPORT
10996 L:      platform-driver-x86@vger.kernel.org
10997 S:      Orphan
10998 F:      drivers/platform/x86/msi-wmi.c
10999
11000 MSI001 MEDIA DRIVER
11001 M:      Antti Palosaari <crope@iki.fi>
11002 L:      linux-media@vger.kernel.org
11003 W:      https://linuxtv.org
11004 W:      http://palosaari.fi/linux/
11005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11006 T:      git git://linuxtv.org/anttip/media_tree.git
11007 S:      Maintained
11008 F:      drivers/media/tuners/msi001*
11009
11010 MSI2500 MEDIA DRIVER
11011 M:      Antti Palosaari <crope@iki.fi>
11012 L:      linux-media@vger.kernel.org
11013 W:      https://linuxtv.org
11014 W:      http://palosaari.fi/linux/
11015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11016 T:      git git://linuxtv.org/anttip/media_tree.git
11017 S:      Maintained
11018 F:      drivers/media/usb/msi2500/
11019
11020 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11021 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11022 L:      linux-mtd@lists.infradead.org
11023 S:      Maintained
11024 F:      drivers/mtd/devices/docg3*
11025
11026 MT9M032 APTINA SENSOR DRIVER
11027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11028 L:      linux-media@vger.kernel.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 S:      Maintained
11031 F:      drivers/media/i2c/mt9m032.c
11032 F:      include/media/i2c/mt9m032.h
11033
11034 MT9P031 APTINA CAMERA SENSOR
11035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11036 L:      linux-media@vger.kernel.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 S:      Maintained
11039 F:      drivers/media/i2c/mt9p031.c
11040 F:      include/media/i2c/mt9p031.h
11041
11042 MT9T001 APTINA CAMERA SENSOR
11043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11044 L:      linux-media@vger.kernel.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 S:      Maintained
11047 F:      drivers/media/i2c/mt9t001.c
11048 F:      include/media/i2c/mt9t001.h
11049
11050 MT9T112 APTINA CAMERA SENSOR
11051 M:      Jacopo Mondi <jacopo@jmondi.org>
11052 L:      linux-media@vger.kernel.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 S:      Odd Fixes
11055 F:      drivers/media/i2c/mt9t112.c
11056 F:      include/media/i2c/mt9t112.h
11057
11058 MT9V032 APTINA CAMERA SENSOR
11059 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11060 L:      linux-media@vger.kernel.org
11061 T:      git git://linuxtv.org/media_tree.git
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11064 F:      drivers/media/i2c/mt9v032.c
11065 F:      include/media/i2c/mt9v032.h
11066
11067 MT9V111 APTINA CAMERA SENSOR
11068 M:      Jacopo Mondi <jacopo@jmondi.org>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11073 F:      drivers/media/i2c/mt9v111.c
11074
11075 MULTIFUNCTION DEVICES (MFD)
11076 M:      Lee Jones <lee.jones@linaro.org>
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11078 S:      Supported
11079 F:      Documentation/devicetree/bindings/mfd/
11080 F:      drivers/mfd/
11081 F:      include/linux/mfd/
11082 F:      include/dt-bindings/mfd/
11083
11084 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11085 S:      Orphan
11086 F:      drivers/mmc/host/mmc_spi.c
11087 F:      include/linux/spi/mmc_spi.h
11088
11089 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11090 M:      Ulf Hansson <ulf.hansson@linaro.org>
11091 L:      linux-mmc@vger.kernel.org
11092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/mmc/
11095 F:      drivers/mmc/
11096 F:      include/linux/mmc/
11097 F:      include/uapi/linux/mmc/
11098
11099 MULTIPLEXER SUBSYSTEM
11100 M:      Peter Rosin <peda@axentia.se>
11101 S:      Maintained
11102 F:      Documentation/ABI/testing/sysfs-class-mux*
11103 F:      Documentation/devicetree/bindings/mux/
11104 F:      include/dt-bindings/mux/
11105 F:      include/linux/mux/
11106 F:      drivers/mux/
11107
11108 MULTITECH MULTIPORT CARD (ISICOM)
11109 S:      Orphan
11110 F:      drivers/tty/isicom.c
11111 F:      include/linux/isicom.h
11112
11113 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11114 M:      Bin Liu <b-liu@ti.com>
11115 L:      linux-usb@vger.kernel.org
11116 S:      Maintained
11117 F:      drivers/usb/musb/
11118
11119 MXL301RF MEDIA DRIVER
11120 M:      Akihiro Tsukada <tskd08@gmail.com>
11121 L:      linux-media@vger.kernel.org
11122 S:      Odd Fixes
11123 F:      drivers/media/tuners/mxl301rf*
11124
11125 MXL5007T MEDIA DRIVER
11126 M:      Michael Krufky <mkrufky@linuxtv.org>
11127 L:      linux-media@vger.kernel.org
11128 W:      https://linuxtv.org
11129 W:      http://github.com/mkrufky
11130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11131 T:      git git://linuxtv.org/mkrufky/tuners.git
11132 S:      Maintained
11133 F:      drivers/media/tuners/mxl5007t.*
11134
11135 MXSFB DRM DRIVER
11136 M:      Marek Vasut <marex@denx.de>
11137 M:      Stefan Agner <stefan@agner.ch>
11138 L:      dri-devel@lists.freedesktop.org
11139 S:      Supported
11140 F:      drivers/gpu/drm/mxsfb/
11141 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11142 T:      git git://anongit.freedesktop.org/drm/drm-misc
11143
11144 MYLEX DAC960 PCI RAID Controller
11145 M:      Hannes Reinecke <hare@kernel.org>
11146 L:      linux-scsi@vger.kernel.org
11147 S:      Supported
11148 F:      drivers/scsi/myrb.*
11149 F:      drivers/scsi/myrs.*
11150
11151 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11152 M:      Chris Lee <christopher.lee@cspi.com>
11153 L:      netdev@vger.kernel.org
11154 W:      https://www.cspi.com/ethernet-products/support/downloads/
11155 S:      Supported
11156 F:      drivers/net/ethernet/myricom/myri10ge/
11157
11158 NAND FLASH SUBSYSTEM
11159 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11160 R:      Richard Weinberger <richard@nod.at>
11161 L:      linux-mtd@lists.infradead.org
11162 W:      http://www.linux-mtd.infradead.org/
11163 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11165 S:      Maintained
11166 F:      drivers/mtd/nand/
11167 F:      include/linux/mtd/*nand*.h
11168
11169 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11170 M:      Daniel Mack <zonque@gmail.com>
11171 S:      Maintained
11172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11173 W:      http://www.native-instruments.com
11174 F:      sound/usb/caiaq/
11175
11176 NATSEMI ETHERNET DRIVER (DP8381x)
11177 S:      Orphan
11178 F:      drivers/net/ethernet/natsemi/natsemi.c
11179
11180 NCR 5380 SCSI DRIVERS
11181 M:      Finn Thain <fthain@telegraphics.com.au>
11182 M:      Michael Schmitz <schmitzmic@gmail.com>
11183 L:      linux-scsi@vger.kernel.org
11184 S:      Maintained
11185 F:      Documentation/scsi/g_NCR5380.txt
11186 F:      drivers/scsi/NCR5380.*
11187 F:      drivers/scsi/arm/cumana_1.c
11188 F:      drivers/scsi/arm/oak.c
11189 F:      drivers/scsi/atari_scsi.*
11190 F:      drivers/scsi/dmx3191d.c
11191 F:      drivers/scsi/g_NCR5380.*
11192 F:      drivers/scsi/mac_scsi.*
11193 F:      drivers/scsi/sun3_scsi.*
11194 F:      drivers/scsi/sun3_scsi_vme.c
11195
11196 NCSI LIBRARY:
11197 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11198 S:      Maintained
11199 F:      net/ncsi/
11200
11201 NCT6775 HARDWARE MONITOR DRIVER
11202 M:      Guenter Roeck <linux@roeck-us.net>
11203 L:      linux-hwmon@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/hwmon/nct6775.rst
11206 F:      drivers/hwmon/nct6775.c
11207
11208 NET_FAILOVER MODULE
11209 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11210 L:      netdev@vger.kernel.org
11211 S:      Supported
11212 F:      drivers/net/net_failover.c
11213 F:      include/net/net_failover.h
11214 F:      Documentation/networking/net_failover.rst
11215
11216 NETEM NETWORK EMULATOR
11217 M:      Stephen Hemminger <stephen@networkplumber.org>
11218 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11219 S:      Maintained
11220 F:      net/sched/sch_netem.c
11221
11222 NETERION 10GbE DRIVERS (s2io/vxge)
11223 M:      Jon Mason <jdmason@kudzu.us>
11224 L:      netdev@vger.kernel.org
11225 S:      Supported
11226 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11227 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11228 F:      drivers/net/ethernet/neterion/
11229
11230 NETFILTER
11231 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11232 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11233 M:      Florian Westphal <fw@strlen.de>
11234 L:      netfilter-devel@vger.kernel.org
11235 L:      coreteam@netfilter.org
11236 W:      http://www.netfilter.org/
11237 W:      http://www.iptables.org/
11238 W:      http://www.nftables.org/
11239 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11242 S:      Maintained
11243 F:      include/linux/netfilter*
11244 F:      include/linux/netfilter/
11245 F:      include/net/netfilter/
11246 F:      include/uapi/linux/netfilter*
11247 F:      include/uapi/linux/netfilter/
11248 F:      net/*/netfilter.c
11249 F:      net/*/netfilter/
11250 F:      net/netfilter/
11251 F:      net/bridge/br_netfilter*.c
11252
11253 NETROM NETWORK LAYER
11254 M:      Ralf Baechle <ralf@linux-mips.org>
11255 L:      linux-hams@vger.kernel.org
11256 W:      http://www.linux-ax25.org/
11257 S:      Maintained
11258 F:      include/net/netrom.h
11259 F:      include/uapi/linux/netrom.h
11260 F:      net/netrom/
11261
11262 NETRONOME ETHERNET DRIVERS
11263 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11264 L:      oss-drivers@netronome.com
11265 S:      Maintained
11266 F:      drivers/net/ethernet/netronome/
11267
11268 NETWORK BLOCK DEVICE (NBD)
11269 M:      Josef Bacik <josef@toxicpanda.com>
11270 S:      Maintained
11271 L:      linux-block@vger.kernel.org
11272 L:      nbd@other.debian.org
11273 F:      Documentation/admin-guide/blockdev/nbd.rst
11274 F:      drivers/block/nbd.c
11275 F:      include/trace/events/nbd.h
11276 F:      include/uapi/linux/nbd.h
11277
11278 NETWORK DROP MONITOR
11279 M:      Neil Horman <nhorman@tuxdriver.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 W:      https://fedorahosted.org/dropwatch/
11283 F:      net/core/drop_monitor.c
11284 F:      include/uapi/linux/net_dropmon.h
11285 F:      include/net/drop_monitor.h
11286
11287 NETWORKING DRIVERS
11288 M:      "David S. Miller" <davem@davemloft.net>
11289 L:      netdev@vger.kernel.org
11290 W:      http://www.linuxfoundation.org/en/Net
11291 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11294 S:      Odd Fixes
11295 F:      Documentation/devicetree/bindings/net/
11296 F:      drivers/net/
11297 F:      include/linux/if_*
11298 F:      include/linux/netdevice.h
11299 F:      include/linux/etherdevice.h
11300 F:      include/linux/fcdevice.h
11301 F:      include/linux/fddidevice.h
11302 F:      include/linux/hippidevice.h
11303 F:      include/linux/inetdevice.h
11304 F:      include/uapi/linux/if_*
11305 F:      include/uapi/linux/netdevice.h
11306
11307 NETWORKING DRIVERS (WIRELESS)
11308 M:      Kalle Valo <kvalo@codeaurora.org>
11309 L:      linux-wireless@vger.kernel.org
11310 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/net/wireless/
11315 F:      drivers/net/wireless/
11316
11317 NETWORKING [DSA]
11318 M:      Andrew Lunn <andrew@lunn.ch>
11319 M:      Vivien Didelot <vivien.didelot@gmail.com>
11320 M:      Florian Fainelli <f.fainelli@gmail.com>
11321 S:      Maintained
11322 F:      Documentation/devicetree/bindings/net/dsa/
11323 F:      net/dsa/
11324 F:      include/net/dsa.h
11325 F:      include/linux/dsa/
11326 F:      include/linux/platform_data/dsa.h
11327 F:      drivers/net/dsa/
11328
11329 NETWORKING [GENERAL]
11330 M:      "David S. Miller" <davem@davemloft.net>
11331 L:      netdev@vger.kernel.org
11332 W:      http://www.linuxfoundation.org/en/Net
11333 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11336 B:      mailto:netdev@vger.kernel.org
11337 S:      Maintained
11338 F:      net/
11339 F:      include/net/
11340 F:      include/linux/in.h
11341 F:      include/linux/net.h
11342 F:      include/linux/netdevice.h
11343 F:      include/uapi/linux/in.h
11344 F:      include/uapi/linux/net.h
11345 F:      include/uapi/linux/netdevice.h
11346 F:      include/uapi/linux/net_namespace.h
11347 F:      tools/testing/selftests/net/
11348 F:      lib/net_utils.c
11349 F:      lib/random32.c
11350 F:      Documentation/networking/
11351
11352 NETWORKING [IPSEC]
11353 M:      Steffen Klassert <steffen.klassert@secunet.com>
11354 M:      Herbert Xu <herbert@gondor.apana.org.au>
11355 M:      "David S. Miller" <davem@davemloft.net>
11356 L:      netdev@vger.kernel.org
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11359 S:      Maintained
11360 F:      net/xfrm/
11361 F:      net/key/
11362 F:      net/ipv4/xfrm*
11363 F:      net/ipv4/esp4*
11364 F:      net/ipv4/ah4.c
11365 F:      net/ipv4/ipcomp.c
11366 F:      net/ipv4/ip_vti.c
11367 F:      net/ipv6/xfrm*
11368 F:      net/ipv6/esp6*
11369 F:      net/ipv6/ah6.c
11370 F:      net/ipv6/ipcomp6.c
11371 F:      net/ipv6/ip6_vti.c
11372 F:      include/uapi/linux/xfrm.h
11373 F:      include/net/xfrm.h
11374
11375 NETWORKING [IPv4/IPv6]
11376 M:      "David S. Miller" <davem@davemloft.net>
11377 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11378 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11379 L:      netdev@vger.kernel.org
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11381 S:      Maintained
11382 F:      net/ipv4/
11383 F:      net/ipv6/
11384 F:      include/net/ip*
11385 F:      arch/x86/net/*
11386
11387 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11388 M:      Paul Moore <paul@paul-moore.com>
11389 W:      https://github.com/netlabel
11390 L:      netdev@vger.kernel.org
11391 L:      linux-security-module@vger.kernel.org
11392 S:      Maintained
11393 F:      Documentation/netlabel/
11394 F:      include/net/calipso.h
11395 F:      include/net/cipso_ipv4.h
11396 F:      include/net/netlabel.h
11397 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11398 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11399 F:      net/netlabel/
11400 F:      net/ipv4/cipso_ipv4.c
11401 F:      net/ipv6/calipso.c
11402 F:      net/netfilter/xt_CONNSECMARK.c
11403 F:      net/netfilter/xt_SECMARK.c
11404
11405 NETWORKING [TCP]
11406 M:      Eric Dumazet <edumazet@google.com>
11407 L:      netdev@vger.kernel.org
11408 S:      Maintained
11409 F:      net/ipv4/tcp*.c
11410 F:      net/ipv4/syncookies.c
11411 F:      net/ipv6/tcp*.c
11412 F:      net/ipv6/syncookies.c
11413 F:      include/uapi/linux/tcp.h
11414 F:      include/net/tcp.h
11415 F:      include/linux/tcp.h
11416 F:      include/trace/events/tcp.h
11417
11418 NETWORKING [TLS]
11419 M:      Boris Pismenny <borisp@mellanox.com>
11420 M:      Aviad Yehezkel <aviadye@mellanox.com>
11421 M:      Dave Watson <davejwatson@fb.com>
11422 M:      John Fastabend <john.fastabend@gmail.com>
11423 M:      Daniel Borkmann <daniel@iogearbox.net>
11424 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11425 L:      netdev@vger.kernel.org
11426 S:      Maintained
11427 F:      net/tls/*
11428 F:      include/uapi/linux/tls.h
11429 F:      include/net/tls.h
11430
11431 NETWORKING [WIRELESS]
11432 L:      linux-wireless@vger.kernel.org
11433 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11434
11435 NETDEVSIM
11436 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11437 S:      Maintained
11438 F:      drivers/net/netdevsim/*
11439
11440 NETXEN (1/10) GbE SUPPORT
11441 M:      Manish Chopra <manishc@marvell.com>
11442 M:      Rahul Verma <rahulv@marvell.com>
11443 M:      GR-Linux-NIC-Dev@marvell.com
11444 L:      netdev@vger.kernel.org
11445 S:      Supported
11446 F:      drivers/net/ethernet/qlogic/netxen/
11447
11448 NEXTHOP
11449 M:      David Ahern <dsahern@kernel.org>
11450 L:      netdev@vger.kernel.org
11451 S:      Maintained
11452 F:      include/net/nexthop.h
11453 F:      include/uapi/linux/nexthop.h
11454 F:      include/net/netns/nexthop.h
11455 F:      net/ipv4/nexthop.c
11456
11457 NFC SUBSYSTEM
11458 L:      netdev@vger.kernel.org
11459 S:      Orphan
11460 F:      net/nfc/
11461 F:      include/net/nfc/
11462 F:      include/uapi/linux/nfc.h
11463 F:      drivers/nfc/
11464 F:      include/linux/platform_data/nfcmrvl.h
11465 F:      Documentation/devicetree/bindings/net/nfc/
11466
11467 NFS, SUNRPC, AND LOCKD CLIENTS
11468 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11469 M:      Anna Schumaker <anna.schumaker@netapp.com>
11470 L:      linux-nfs@vger.kernel.org
11471 W:      http://client.linux-nfs.org
11472 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11473 S:      Maintained
11474 F:      fs/lockd/
11475 F:      fs/nfs/
11476 F:      fs/nfs_common/
11477 F:      net/sunrpc/
11478 F:      include/linux/lockd/
11479 F:      include/linux/nfs*
11480 F:      include/linux/sunrpc/
11481 F:      include/uapi/linux/nfs*
11482 F:      include/uapi/linux/sunrpc/
11483
11484 NILFS2 FILESYSTEM
11485 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11486 L:      linux-nilfs@vger.kernel.org
11487 W:      https://nilfs.sourceforge.io/
11488 W:      https://nilfs.osdn.jp/
11489 T:      git git://github.com/konis/nilfs2.git
11490 S:      Supported
11491 F:      Documentation/filesystems/nilfs2.txt
11492 F:      fs/nilfs2/
11493 F:      include/trace/events/nilfs2.h
11494 F:      include/uapi/linux/nilfs2_api.h
11495 F:      include/uapi/linux/nilfs2_ondisk.h
11496
11497 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11498 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11499 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11500 S:      Maintained
11501 F:      Documentation/scsi/NinjaSCSI.txt
11502 F:      drivers/scsi/pcmcia/nsp_*
11503
11504 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11505 M:      GOTO Masanori <gotom@debian.or.jp>
11506 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11507 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11508 S:      Maintained
11509 F:      Documentation/scsi/NinjaSCSI.txt
11510 F:      drivers/scsi/nsp32*
11511
11512 NIOS2 ARCHITECTURE
11513 M:      Ley Foon Tan <lftan@altera.com>
11514 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11516 S:      Maintained
11517 F:      arch/nios2/
11518
11519 NOHZ, DYNTICKS SUPPORT
11520 M:      Frederic Weisbecker <fweisbec@gmail.com>
11521 M:      Thomas Gleixner <tglx@linutronix.de>
11522 M:      Ingo Molnar <mingo@kernel.org>
11523 L:      linux-kernel@vger.kernel.org
11524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11525 S:      Maintained
11526 F:      kernel/time/tick*.*
11527 F:      include/linux/tick.h
11528 F:      include/linux/sched/nohz.h
11529
11530 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11531 M:      Pavel Machek <pavel@ucw.cz>
11532 M:      Sakari Ailus <sakari.ailus@iki.fi>
11533 L:      linux-media@vger.kernel.org
11534 S:      Maintained
11535 F:      drivers/media/i2c/et8ek8
11536 F:      drivers/media/i2c/ad5820.c
11537
11538 NOKIA N900 POWER SUPPLY DRIVERS
11539 R:      Pali Rohár <pali.rohar@gmail.com>
11540 F:      include/linux/power/bq2415x_charger.h
11541 F:      include/linux/power/bq27xxx_battery.h
11542 F:      drivers/power/supply/bq2415x_charger.c
11543 F:      drivers/power/supply/bq27xxx_battery.c
11544 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11545 F:      drivers/power/supply/isp1704_charger.c
11546 F:      drivers/power/supply/rx51_battery.c
11547
11548 NOLIBC HEADER FILE
11549 M:      Willy Tarreau <w@1wt.eu>
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11552 F:      tools/include/nolibc/
11553
11554 NSDEPS
11555 M:      Matthias Maennich <maennich@google.com>
11556 S:      Maintained
11557 F:      scripts/nsdeps
11558 F:      Documentation/core-api/symbol-namespaces.rst
11559
11560 NTB AMD DRIVER
11561 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11562 L:      linux-ntb@googlegroups.com
11563 S:      Supported
11564 F:      drivers/ntb/hw/amd/
11565
11566 NTB DRIVER CORE
11567 M:      Jon Mason <jdmason@kudzu.us>
11568 M:      Dave Jiang <dave.jiang@intel.com>
11569 M:      Allen Hubbe <allenbh@gmail.com>
11570 L:      linux-ntb@googlegroups.com
11571 S:      Supported
11572 W:      https://github.com/jonmason/ntb/wiki
11573 T:      git git://github.com/jonmason/ntb.git
11574 F:      drivers/ntb/
11575 F:      drivers/net/ntb_netdev.c
11576 F:      include/linux/ntb.h
11577 F:      include/linux/ntb_transport.h
11578 F:      tools/testing/selftests/ntb/
11579
11580 NTB IDT DRIVER
11581 M:      Serge Semin <fancer.lancer@gmail.com>
11582 L:      linux-ntb@googlegroups.com
11583 S:      Supported
11584 F:      drivers/ntb/hw/idt/
11585
11586 NTB INTEL DRIVER
11587 M:      Dave Jiang <dave.jiang@intel.com>
11588 L:      linux-ntb@googlegroups.com
11589 S:      Supported
11590 W:      https://github.com/davejiang/linux/wiki
11591 T:      git https://github.com/davejiang/linux.git
11592 F:      drivers/ntb/hw/intel/
11593
11594 NTFS FILESYSTEM
11595 M:      Anton Altaparmakov <anton@tuxera.com>
11596 L:      linux-ntfs-dev@lists.sourceforge.net
11597 W:      http://www.tuxera.com/
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11599 S:      Supported
11600 F:      Documentation/filesystems/ntfs.txt
11601 F:      fs/ntfs/
11602
11603 NUBUS SUBSYSTEM
11604 M:      Finn Thain <fthain@telegraphics.com.au>
11605 L:      linux-m68k@lists.linux-m68k.org
11606 S:      Maintained
11607 F:      arch/*/include/asm/nubus.h
11608 F:      drivers/nubus/
11609 F:      include/linux/nubus.h
11610 F:      include/uapi/linux/nubus.h
11611
11612 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11613 M:      Antonino Daplas <adaplas@gmail.com>
11614 L:      linux-fbdev@vger.kernel.org
11615 S:      Maintained
11616 F:      drivers/video/fbdev/riva/
11617 F:      drivers/video/fbdev/nvidia/
11618
11619 NVM EXPRESS DRIVER
11620 M:      Keith Busch <kbusch@kernel.org>
11621 M:      Jens Axboe <axboe@fb.com>
11622 M:      Christoph Hellwig <hch@lst.de>
11623 M:      Sagi Grimberg <sagi@grimberg.me>
11624 L:      linux-nvme@lists.infradead.org
11625 T:      git://git.infradead.org/nvme.git
11626 W:      http://git.infradead.org/nvme.git
11627 S:      Supported
11628 F:      drivers/nvme/host/
11629 F:      include/linux/nvme.h
11630 F:      include/uapi/linux/nvme_ioctl.h
11631
11632 NVM EXPRESS FC TRANSPORT DRIVERS
11633 M:      James Smart <james.smart@broadcom.com>
11634 L:      linux-nvme@lists.infradead.org
11635 S:      Supported
11636 F:      include/linux/nvme-fc.h
11637 F:      include/linux/nvme-fc-driver.h
11638 F:      drivers/nvme/host/fc.c
11639 F:      drivers/nvme/target/fc.c
11640 F:      drivers/nvme/target/fcloop.c
11641
11642 NVM EXPRESS TARGET DRIVER
11643 M:      Christoph Hellwig <hch@lst.de>
11644 M:      Sagi Grimberg <sagi@grimberg.me>
11645 L:      linux-nvme@lists.infradead.org
11646 T:      git://git.infradead.org/nvme.git
11647 W:      http://git.infradead.org/nvme.git
11648 S:      Supported
11649 F:      drivers/nvme/target/
11650
11651 NVMEM FRAMEWORK
11652 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11653 S:      Maintained
11654 F:      drivers/nvmem/
11655 F:      Documentation/devicetree/bindings/nvmem/
11656 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11657 F:      include/linux/nvmem-consumer.h
11658 F:      include/linux/nvmem-provider.h
11659
11660 NXP FXAS21002C DRIVER
11661 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11662 L:      linux-iio@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11665 F:      drivers/iio/gyro/fxas21002c_core.c
11666 F:      drivers/iio/gyro/fxas21002c.h
11667 F:      drivers/iio/gyro/fxas21002c_i2c.c
11668 F:      drivers/iio/gyro/fxas21002c_spi.c
11669
11670 NXP SGTL5000 DRIVER
11671 M:      Fabio Estevam <festevam@gmail.com>
11672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11673 S:      Maintained
11674 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11675 F:      sound/soc/codecs/sgtl5000*
11676
11677 NXP SJA1105 ETHERNET SWITCH DRIVER
11678 M:      Vladimir Oltean <olteanv@gmail.com>
11679 L:      linux-kernel@vger.kernel.org
11680 S:      Maintained
11681 F:      drivers/net/dsa/sja1105
11682
11683 NXP TDA998X DRM DRIVER
11684 M:      Russell King <linux@armlinux.org.uk>
11685 S:      Maintained
11686 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11687 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11688 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11689 F:      include/drm/i2c/tda998x.h
11690 F:      include/dt-bindings/display/tda998x.h
11691 K:      "nxp,tda998x"
11692
11693 NXP TFA9879 DRIVER
11694 M:      Peter Rosin <peda@axentia.se>
11695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11696 S:      Maintained
11697 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11698 F:      sound/soc/codecs/tfa9879*
11699
11700 NXP-NCI NFC DRIVER
11701 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11702 R:      Charles Gorand <charles.gorand@effinnov.com>
11703 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11704 S:      Supported
11705 F:      drivers/nfc/nxp-nci
11706
11707 OBJAGG
11708 M:      Jiri Pirko <jiri@mellanox.com>
11709 L:      netdev@vger.kernel.org
11710 S:      Supported
11711 F:      lib/objagg.c
11712 F:      lib/test_objagg.c
11713 F:      include/linux/objagg.h
11714
11715 NXP FSPI DRIVER
11716 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11717 M:      Ashish Kumar <ashish.kumar@nxp.com>
11718 L:      linux-spi@vger.kernel.org
11719 S:      Maintained
11720 F:      drivers/spi/spi-nxp-fspi.c
11721 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11722
11723 OBJTOOL
11724 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11725 M:      Peter Zijlstra <peterz@infradead.org>
11726 S:      Supported
11727 F:      tools/objtool/
11728
11729 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11730 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11731 M:      Andrew Donnellan <ajd@linux.ibm.com>
11732 L:      linuxppc-dev@lists.ozlabs.org
11733 S:      Supported
11734 F:      arch/powerpc/platforms/powernv/ocxl.c
11735 F:      arch/powerpc/include/asm/pnv-ocxl.h
11736 F:      drivers/misc/ocxl/
11737 F:      include/misc/ocxl*
11738 F:      include/uapi/misc/ocxl.h
11739 F:      Documentation/userspace-api/accelerators/ocxl.rst
11740
11741 OMAP AUDIO SUPPORT
11742 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11743 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      sound/soc/ti/omap*
11748 F:      sound/soc/ti/rx51.c
11749 F:      sound/soc/ti/n810.c
11750 F:      sound/soc/ti/sdma-pcm.*
11751
11752 OMAP CLOCK FRAMEWORK SUPPORT
11753 M:      Paul Walmsley <paul@pwsan.com>
11754 L:      linux-omap@vger.kernel.org
11755 S:      Maintained
11756 F:      arch/arm/*omap*/*clock*
11757
11758 OMAP DEVICE TREE SUPPORT
11759 M:      Benoît Cousson <bcousson@baylibre.com>
11760 M:      Tony Lindgren <tony@atomide.com>
11761 L:      linux-omap@vger.kernel.org
11762 L:      devicetree@vger.kernel.org
11763 S:      Maintained
11764 F:      arch/arm/boot/dts/*omap*
11765 F:      arch/arm/boot/dts/*am3*
11766 F:      arch/arm/boot/dts/*am4*
11767 F:      arch/arm/boot/dts/*am5*
11768 F:      arch/arm/boot/dts/*dra7*
11769
11770 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11771 L:      linux-omap@vger.kernel.org
11772 L:      linux-fbdev@vger.kernel.org
11773 S:      Orphan
11774 F:      drivers/video/fbdev/omap2/
11775 F:      Documentation/arm/omap/dss.rst
11776
11777 OMAP FRAMEBUFFER SUPPORT
11778 L:      linux-fbdev@vger.kernel.org
11779 L:      linux-omap@vger.kernel.org
11780 S:      Orphan
11781 F:      drivers/video/fbdev/omap/
11782
11783 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11784 M:      Roger Quadros <rogerq@ti.com>
11785 M:      Tony Lindgren <tony@atomide.com>
11786 L:      linux-omap@vger.kernel.org
11787 S:      Maintained
11788 F:      drivers/memory/omap-gpmc.c
11789 F:      arch/arm/mach-omap2/*gpmc*
11790
11791 OMAP GPIO DRIVER
11792 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11793 M:      Santosh Shilimkar <ssantosh@kernel.org>
11794 M:      Kevin Hilman <khilman@kernel.org>
11795 L:      linux-omap@vger.kernel.org
11796 S:      Maintained
11797 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11798 F:      drivers/gpio/gpio-omap.c
11799
11800 OMAP HARDWARE SPINLOCK SUPPORT
11801 M:      Ohad Ben-Cohen <ohad@wizery.com>
11802 L:      linux-omap@vger.kernel.org
11803 S:      Maintained
11804 F:      drivers/hwspinlock/omap_hwspinlock.c
11805
11806 OMAP HS MMC SUPPORT
11807 L:      linux-mmc@vger.kernel.org
11808 L:      linux-omap@vger.kernel.org
11809 S:      Orphan
11810 F:      drivers/mmc/host/omap_hsmmc.c
11811
11812 OMAP HWMOD DATA
11813 M:      Paul Walmsley <paul@pwsan.com>
11814 L:      linux-omap@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/arm/mach-omap2/omap_hwmod*data*
11817
11818 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11819 M:      Benoît Cousson <bcousson@baylibre.com>
11820 L:      linux-omap@vger.kernel.org
11821 S:      Maintained
11822 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11823
11824 OMAP HWMOD SUPPORT
11825 M:      Benoît Cousson <bcousson@baylibre.com>
11826 M:      Paul Walmsley <paul@pwsan.com>
11827 L:      linux-omap@vger.kernel.org
11828 S:      Maintained
11829 F:      arch/arm/mach-omap2/omap_hwmod.*
11830
11831 OMAP I2C DRIVER
11832 M:      Vignesh R <vigneshr@ti.com>
11833 L:      linux-omap@vger.kernel.org
11834 L:      linux-i2c@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11837 F:      drivers/i2c/busses/i2c-omap.c
11838
11839 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11841 L:      linux-media@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11844 F:      drivers/media/platform/omap3isp/
11845 F:      drivers/staging/media/omap4iss/
11846
11847 OMAP MMC SUPPORT
11848 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11849 L:      linux-omap@vger.kernel.org
11850 S:      Odd Fixes
11851 F:      drivers/mmc/host/omap.c
11852
11853 OMAP POWER MANAGEMENT SUPPORT
11854 M:      Kevin Hilman <khilman@kernel.org>
11855 L:      linux-omap@vger.kernel.org
11856 S:      Maintained
11857 F:      arch/arm/*omap*/*pm*
11858 F:      drivers/cpufreq/omap-cpufreq.c
11859
11860 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11861 M:      Rajendra Nayak <rnayak@codeaurora.org>
11862 M:      Paul Walmsley <paul@pwsan.com>
11863 L:      linux-omap@vger.kernel.org
11864 S:      Maintained
11865 F:      arch/arm/mach-omap2/prm*
11866
11867 OMAP RANDOM NUMBER GENERATOR SUPPORT
11868 M:      Deepak Saxena <dsaxena@plexity.net>
11869 S:      Maintained
11870 F:      drivers/char/hw_random/omap-rng.c
11871
11872 OMAP USB SUPPORT
11873 L:      linux-usb@vger.kernel.org
11874 L:      linux-omap@vger.kernel.org
11875 S:      Orphan
11876 F:      drivers/usb/*/*omap*
11877 F:      arch/arm/*omap*/usb*
11878
11879 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11880 M:      Mark Jackson <mpfj@newflow.co.uk>
11881 L:      linux-omap@vger.kernel.org
11882 S:      Maintained
11883 F:      arch/arm/boot/dts/am335x-nano.dts
11884
11885 OMAP1 SUPPORT
11886 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11887 M:      Tony Lindgren <tony@atomide.com>
11888 L:      linux-omap@vger.kernel.org
11889 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11891 S:      Maintained
11892 F:      arch/arm/mach-omap1/
11893 F:      arch/arm/plat-omap/
11894 F:      arch/arm/configs/omap1_defconfig
11895 F:      drivers/i2c/busses/i2c-omap.c
11896 F:      include/linux/platform_data/i2c-omap.h
11897 F:      include/linux/platform_data/ams-delta-fiq.h
11898
11899 OMAP2+ SUPPORT
11900 M:      Tony Lindgren <tony@atomide.com>
11901 L:      linux-omap@vger.kernel.org
11902 W:      http://www.muru.com/linux/omap/
11903 W:      http://linux.omap.com/
11904 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11906 S:      Maintained
11907 F:      arch/arm/mach-omap2/
11908 F:      arch/arm/plat-omap/
11909 F:      arch/arm/configs/omap2plus_defconfig
11910 F:      drivers/bus/ti-sysc.c
11911 F:      drivers/i2c/busses/i2c-omap.c
11912 F:      drivers/irqchip/irq-omap-intc.c
11913 F:      drivers/mfd/*omap*.c
11914 F:      drivers/mfd/menelaus.c
11915 F:      drivers/mfd/palmas.c
11916 F:      drivers/mfd/tps65217.c
11917 F:      drivers/mfd/tps65218.c
11918 F:      drivers/mfd/tps65910.c
11919 F:      drivers/mfd/twl-core.[ch]
11920 F:      drivers/mfd/twl4030*.c
11921 F:      drivers/mfd/twl6030*.c
11922 F:      drivers/mfd/twl6040*.c
11923 F:      drivers/regulator/palmas-regulator*.c
11924 F:      drivers/regulator/pbias-regulator.c
11925 F:      drivers/regulator/tps65217-regulator.c
11926 F:      drivers/regulator/tps65218-regulator.c
11927 F:      drivers/regulator/tps65910-regulator.c
11928 F:      drivers/regulator/twl-regulator.c
11929 F:      drivers/regulator/twl6030-regulator.c
11930 F:      include/linux/platform_data/i2c-omap.h
11931 F:      include/linux/platform_data/ti-sysc.h
11932
11933 ONION OMEGA2+ BOARD
11934 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11935 L:      linux-mips@vger.kernel.org
11936 S:      Maintained
11937 F:      arch/mips/boot/dts/ralink/omega2p.dts
11938
11939 OMFS FILESYSTEM
11940 M:      Bob Copeland <me@bobcopeland.com>
11941 L:      linux-karma-devel@lists.sourceforge.net
11942 S:      Maintained
11943 F:      Documentation/filesystems/omfs.txt
11944 F:      fs/omfs/
11945
11946 OMNIKEY CARDMAN 4000 DRIVER
11947 M:      Harald Welte <laforge@gnumonks.org>
11948 S:      Maintained
11949 F:      drivers/char/pcmcia/cm4000_cs.c
11950 F:      include/linux/cm4000_cs.h
11951 F:      include/uapi/linux/cm4000_cs.h
11952
11953 OMNIKEY CARDMAN 4040 DRIVER
11954 M:      Harald Welte <laforge@gnumonks.org>
11955 S:      Maintained
11956 F:      drivers/char/pcmcia/cm4040_cs.*
11957
11958 OMNIVISION OV13858 SENSOR DRIVER
11959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11960 L:      linux-media@vger.kernel.org
11961 T:      git git://linuxtv.org/media_tree.git
11962 S:      Maintained
11963 F:      drivers/media/i2c/ov13858.c
11964
11965 OMNIVISION OV2680 SENSOR DRIVER
11966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11967 L:      linux-media@vger.kernel.org
11968 T:      git git://linuxtv.org/media_tree.git
11969 S:      Maintained
11970 F:      drivers/media/i2c/ov2680.c
11971 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11972
11973 OMNIVISION OV2685 SENSOR DRIVER
11974 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov2685.c
11979
11980 OMNIVISION OV5640 SENSOR DRIVER
11981 M:      Steve Longerbeam <slongerbeam@gmail.com>
11982 L:      linux-media@vger.kernel.org
11983 T:      git git://linuxtv.org/media_tree.git
11984 S:      Maintained
11985 F:      drivers/media/i2c/ov5640.c
11986
11987 OMNIVISION OV5647 SENSOR DRIVER
11988 M:      Luis Oliveira <lolivei@synopsys.com>
11989 L:      linux-media@vger.kernel.org
11990 T:      git git://linuxtv.org/media_tree.git
11991 S:      Maintained
11992 F:      drivers/media/i2c/ov5647.c
11993
11994 OMNIVISION OV5670 SENSOR DRIVER
11995 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11996 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5670.c
12001
12002 OMNIVISION OV5675 SENSOR DRIVER
12003 M:      Shawn Tu <shawnx.tu@intel.com>
12004 L:      linux-media@vger.kernel.org
12005 T:      git git://linuxtv.org/media_tree.git
12006 S:      Maintained
12007 F:      drivers/media/i2c/ov5675.c
12008
12009 OMNIVISION OV5695 SENSOR DRIVER
12010 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12011 L:      linux-media@vger.kernel.org
12012 T:      git git://linuxtv.org/media_tree.git
12013 S:      Maintained
12014 F:      drivers/media/i2c/ov5695.c
12015
12016 OMNIVISION OV7670 SENSOR DRIVER
12017 M:      Jonathan Corbet <corbet@lwn.net>
12018 L:      linux-media@vger.kernel.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 S:      Maintained
12021 F:      drivers/media/i2c/ov7670.c
12022 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12023
12024 OMNIVISION OV772x SENSOR DRIVER
12025 M:      Jacopo Mondi <jacopo@jmondi.org>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Odd fixes
12029 F:      drivers/media/i2c/ov772x.c
12030 F:      include/media/i2c/ov772x.h
12031 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12032
12033 OMNIVISION OV7740 SENSOR DRIVER
12034 M:      Wenyou Yang <wenyou.yang@microchip.com>
12035 L:      linux-media@vger.kernel.org
12036 T:      git git://linuxtv.org/media_tree.git
12037 S:      Maintained
12038 F:      drivers/media/i2c/ov7740.c
12039 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12040
12041 OMNIVISION OV9640 SENSOR DRIVER
12042 M:      Petr Cvek <petrcvekcz@gmail.com>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 F:      drivers/media/i2c/ov9640.*
12046
12047 OMNIVISION OV8856 SENSOR DRIVER
12048 M:      Ben Kao <ben.kao@intel.com>
12049 L:      linux-media@vger.kernel.org
12050 T:      git git://linuxtv.org/media_tree.git
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov8856.c
12053
12054 OMNIVISION OV9650 SENSOR DRIVER
12055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12056 R:      Akinobu Mita <akinobu.mita@gmail.com>
12057 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12058 L:      linux-media@vger.kernel.org
12059 T:      git git://linuxtv.org/media_tree.git
12060 S:      Maintained
12061 F:      drivers/media/i2c/ov9650.c
12062 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12063
12064 ONENAND FLASH DRIVER
12065 M:      Kyungmin Park <kyungmin.park@samsung.com>
12066 L:      linux-mtd@lists.infradead.org
12067 S:      Maintained
12068 F:      drivers/mtd/nand/onenand/
12069 F:      include/linux/mtd/onenand*.h
12070
12071 OP-TEE DRIVER
12072 M:      Jens Wiklander <jens.wiklander@linaro.org>
12073 L:      tee-dev@lists.linaro.org
12074 S:      Maintained
12075 F:      drivers/tee/optee/
12076
12077 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12078 M:      Sumit Garg <sumit.garg@linaro.org>
12079 L:      tee-dev@lists.linaro.org
12080 S:      Maintained
12081 F:      drivers/char/hw_random/optee-rng.c
12082
12083 OPA-VNIC DRIVER
12084 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12085 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12086 L:      linux-rdma@vger.kernel.org
12087 S:      Supported
12088 F:      drivers/infiniband/ulp/opa_vnic
12089
12090 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12091 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12092 M:      Frank Rowand <frowand.list@gmail.com>
12093 L:      devicetree@vger.kernel.org
12094 S:      Maintained
12095 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12096 F:      Documentation/devicetree/overlay-notes.txt
12097 F:      drivers/of/overlay.c
12098 F:      drivers/of/resolver.c
12099 K:      of_overlay_notifier_
12100
12101 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12102 M:      Rob Herring <robh+dt@kernel.org>
12103 M:      Frank Rowand <frowand.list@gmail.com>
12104 L:      devicetree@vger.kernel.org
12105 W:      http://www.devicetree.org/
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12107 S:      Maintained
12108 F:      drivers/of/
12109 F:      include/linux/of*.h
12110 F:      scripts/dtc/
12111 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12112
12113 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12114 M:      Rob Herring <robh+dt@kernel.org>
12115 M:      Mark Rutland <mark.rutland@arm.com>
12116 L:      devicetree@vger.kernel.org
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12118 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12119 S:      Maintained
12120 F:      Documentation/devicetree/
12121 F:      arch/*/boot/dts/
12122 F:      include/dt-bindings/
12123
12124 OPENCORES I2C BUS DRIVER
12125 M:      Peter Korsgaard <peter@korsgaard.com>
12126 M:      Andrew Lunn <andrew@lunn.ch>
12127 L:      linux-i2c@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12130 F:      Documentation/i2c/busses/i2c-ocores.rst
12131 F:      drivers/i2c/busses/i2c-ocores.c
12132 F:      include/linux/platform_data/i2c-ocores.h
12133
12134 OPENRISC ARCHITECTURE
12135 M:      Jonas Bonn <jonas@southpole.se>
12136 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12137 M:      Stafford Horne <shorne@gmail.com>
12138 T:      git git://github.com/openrisc/linux.git
12139 L:      openrisc@lists.librecores.org
12140 W:      http://openrisc.io
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/openrisc/
12143 F:      Documentation/openrisc/
12144 F:      arch/openrisc/
12145 F:      drivers/irqchip/irq-ompic.c
12146 F:      drivers/irqchip/irq-or1k-*
12147
12148 OPENVSWITCH
12149 M:      Pravin B Shelar <pshelar@ovn.org>
12150 L:      netdev@vger.kernel.org
12151 L:      dev@openvswitch.org
12152 W:      http://openvswitch.org
12153 S:      Maintained
12154 F:      net/openvswitch/
12155 F:      include/uapi/linux/openvswitch.h
12156
12157 OPERATING PERFORMANCE POINTS (OPP)
12158 M:      Viresh Kumar <vireshk@kernel.org>
12159 M:      Nishanth Menon <nm@ti.com>
12160 M:      Stephen Boyd <sboyd@kernel.org>
12161 L:      linux-pm@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12164 F:      drivers/opp/
12165 F:      include/linux/pm_opp.h
12166 F:      Documentation/power/opp.rst
12167 F:      Documentation/devicetree/bindings/opp/
12168
12169 OPL4 DRIVER
12170 M:      Clemens Ladisch <clemens@ladisch.de>
12171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12173 S:      Maintained
12174 F:      sound/drivers/opl4/
12175
12176 OPROFILE
12177 M:      Robert Richter <rric@kernel.org>
12178 L:      oprofile-list@lists.sf.net
12179 S:      Maintained
12180 F:      arch/*/include/asm/oprofile*.h
12181 F:      arch/*/oprofile/
12182 F:      drivers/oprofile/
12183 F:      include/linux/oprofile.h
12184
12185 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12186 M:      Mark Fasheh <mark@fasheh.com>
12187 M:      Joel Becker <jlbec@evilplan.org>
12188 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12189 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12190 W:      http://ocfs2.wiki.kernel.org
12191 S:      Supported
12192 F:      Documentation/filesystems/ocfs2.txt
12193 F:      Documentation/filesystems/dlmfs.txt
12194 F:      fs/ocfs2/
12195
12196 ORANGEFS FILESYSTEM
12197 M:      Mike Marshall <hubcap@omnibond.com>
12198 R:      Martin Brandenburg <martin@omnibond.com>
12199 L:      devel@lists.orangefs.org
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12201 S:      Supported
12202 F:      fs/orangefs/
12203 F:      Documentation/filesystems/orangefs.txt
12204
12205 ORINOCO DRIVER
12206 L:      linux-wireless@vger.kernel.org
12207 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12208 W:      http://www.nongnu.org/orinoco/
12209 S:      Orphan
12210 F:      drivers/net/wireless/intersil/orinoco/
12211
12212 OV2659 OMNIVISION SENSOR DRIVER
12213 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12214 L:      linux-media@vger.kernel.org
12215 W:      https://linuxtv.org
12216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12217 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov2659.c
12220 F:      include/media/i2c/ov2659.h
12221
12222 OVERLAY FILESYSTEM
12223 M:      Miklos Szeredi <miklos@szeredi.hu>
12224 L:      linux-unionfs@vger.kernel.org
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12226 S:      Supported
12227 F:      fs/overlayfs/
12228 F:      Documentation/filesystems/overlayfs.txt
12229
12230 P54 WIRELESS DRIVER
12231 M:      Christian Lamparter <chunkeey@googlemail.com>
12232 L:      linux-wireless@vger.kernel.org
12233 W:      http://wireless.kernel.org/en/users/Drivers/p54
12234 S:      Maintained
12235 F:      drivers/net/wireless/intersil/p54/
12236
12237 PA SEMI ETHERNET DRIVER
12238 L:      netdev@vger.kernel.org
12239 S:      Orphan
12240 F:      drivers/net/ethernet/pasemi/*
12241
12242 PA SEMI SMBUS DRIVER
12243 L:      linux-i2c@vger.kernel.org
12244 S:      Orphan
12245 F:      drivers/i2c/busses/i2c-pasemi.c
12246
12247 PACKING
12248 M:      Vladimir Oltean <olteanv@gmail.com>
12249 L:      netdev@vger.kernel.org
12250 S:      Supported
12251 F:      lib/packing.c
12252 F:      include/linux/packing.h
12253 F:      Documentation/core-api/packing.rst
12254
12255 PADATA PARALLEL EXECUTION MECHANISM
12256 M:      Steffen Klassert <steffen.klassert@secunet.com>
12257 L:      linux-crypto@vger.kernel.org
12258 S:      Maintained
12259 F:      kernel/padata.c
12260 F:      include/linux/padata.h
12261 F:      Documentation/padata.txt
12262
12263 PAGE POOL
12264 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12265 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12266 L:      netdev@vger.kernel.org
12267 S:      Supported
12268 F:      net/core/page_pool.c
12269 F:      include/net/page_pool.h
12270
12271 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12272 M:      Harald Welte <laforge@gnumonks.org>
12273 L:      platform-driver-x86@vger.kernel.org
12274 S:      Maintained
12275 F:      drivers/platform/x86/panasonic-laptop.c
12276
12277 PARALLEL LCD/KEYPAD PANEL DRIVER
12278 M:      Willy Tarreau <willy@haproxy.com>
12279 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12280 S:      Odd Fixes
12281 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12282 F:      drivers/auxdisplay/panel.c
12283
12284 PARALLEL PORT SUBSYSTEM
12285 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12286 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12287 L:      linux-parport@lists.infradead.org (subscribers-only)
12288 S:      Maintained
12289 F:      drivers/parport/
12290 F:      include/linux/parport*.h
12291 F:      drivers/char/ppdev.c
12292 F:      include/uapi/linux/ppdev.h
12293 F:      Documentation/driver-api/parport*.rst
12294
12295 PARAVIRT_OPS INTERFACE
12296 M:      Juergen Gross <jgross@suse.com>
12297 M:      Thomas Hellstrom <thellstrom@vmware.com>
12298 M:      "VMware, Inc." <pv-drivers@vmware.com>
12299 L:      virtualization@lists.linux-foundation.org
12300 S:      Supported
12301 F:      Documentation/virt/paravirt_ops.rst
12302 F:      arch/*/kernel/paravirt*
12303 F:      arch/*/include/asm/paravirt*.h
12304 F:      include/linux/hypervisor.h
12305
12306 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12307 M:      Tim Waugh <tim@cyberelk.net>
12308 L:      linux-parport@lists.infradead.org (subscribers-only)
12309 S:      Maintained
12310 F:      Documentation/admin-guide/blockdev/paride.rst
12311 F:      drivers/block/paride/
12312
12313 PARISC ARCHITECTURE
12314 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12315 M:      Helge Deller <deller@gmx.de>
12316 L:      linux-parisc@vger.kernel.org
12317 W:      http://www.parisc-linux.org/
12318 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12321 S:      Maintained
12322 F:      arch/parisc/
12323 F:      Documentation/parisc/
12324 F:      drivers/parisc/
12325 F:      drivers/char/agp/parisc-agp.c
12326 F:      drivers/input/misc/hp_sdc_rtc.c
12327 F:      drivers/input/serio/gscps2.c
12328 F:      drivers/input/serio/hp_sdc*
12329 F:      drivers/parport/parport_gsc.*
12330 F:      drivers/tty/serial/8250/8250_gsc.c
12331 F:      drivers/video/fbdev/sti*
12332 F:      drivers/video/console/sti*
12333 F:      drivers/video/logo/logo_parisc*
12334 F:      include/linux/hp_sdc.h
12335
12336 PARMAN
12337 M:      Jiri Pirko <jiri@mellanox.com>
12338 L:      netdev@vger.kernel.org
12339 S:      Supported
12340 F:      lib/parman.c
12341 F:      lib/test_parman.c
12342 F:      include/linux/parman.h
12343
12344 PC ENGINES APU BOARD DRIVER
12345 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12346 S:      Maintained
12347 F:      drivers/platform/x86/pcengines-apuv2.c
12348
12349 PC87360 HARDWARE MONITORING DRIVER
12350 M:      Jim Cromie <jim.cromie@gmail.com>
12351 L:      linux-hwmon@vger.kernel.org
12352 S:      Maintained
12353 F:      Documentation/hwmon/pc87360.rst
12354 F:      drivers/hwmon/pc87360.c
12355
12356 PC8736x GPIO DRIVER
12357 M:      Jim Cromie <jim.cromie@gmail.com>
12358 S:      Maintained
12359 F:      drivers/char/pc8736x_gpio.c
12360
12361 PC87427 HARDWARE MONITORING DRIVER
12362 M:      Jean Delvare <jdelvare@suse.com>
12363 L:      linux-hwmon@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/hwmon/pc87427.rst
12366 F:      drivers/hwmon/pc87427.c
12367
12368 PCA9532 LED DRIVER
12369 M:      Riku Voipio <riku.voipio@iki.fi>
12370 S:      Maintained
12371 F:      drivers/leds/leds-pca9532.c
12372 F:      include/linux/leds-pca9532.h
12373
12374 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12375 M:      Guenter Roeck <linux@roeck-us.net>
12376 L:      linux-i2c@vger.kernel.org
12377 S:      Maintained
12378 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12379
12380 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12381 M:      Khalid Aziz <khalid@gonehiking.org>
12382 S:      Maintained
12383 F:      drivers/firmware/pcdp.*
12384
12385 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12386 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12387 L:      linux-pci@vger.kernel.org
12388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12391 F:      drivers/pci/controller/pci-aardvark.c
12392
12393 PCI DRIVER FOR ALTERA PCIE IP
12394 M:      Ley Foon Tan <lftan@altera.com>
12395 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12396 L:      linux-pci@vger.kernel.org
12397 S:      Supported
12398 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12399 F:      drivers/pci/controller/pcie-altera.c
12400
12401 PCI DRIVER FOR APPLIEDMICRO XGENE
12402 M:      Toan Le <toan@os.amperecomputing.com>
12403 L:      linux-pci@vger.kernel.org
12404 L:      linux-arm-kernel@lists.infradead.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12407 F:      drivers/pci/controller/pci-xgene.c
12408
12409 PCI DRIVER FOR ARM VERSATILE PLATFORM
12410 M:      Rob Herring <robh@kernel.org>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/versatile.txt
12415 F:      drivers/pci/controller/pci-versatile.c
12416
12417 PCI DRIVER FOR ARMADA 8K
12418 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12423 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12424
12425 PCI DRIVER FOR CADENCE PCIE IP
12426 M:      Tom Joseph <tjoseph@cadence.com>
12427 L:      linux-pci@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12430 F:      drivers/pci/controller/pcie-cadence*
12431
12432 PCI DRIVER FOR FREESCALE LAYERSCAPE
12433 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12434 M:      Mingkai Hu <mingkai.hu@nxp.com>
12435 M:      Roy Zang <roy.zang@nxp.com>
12436 L:      linuxppc-dev@lists.ozlabs.org
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org
12439 S:      Maintained
12440 F:      drivers/pci/controller/dwc/*layerscape*
12441
12442 PCI DRIVER FOR GENERIC OF HOSTS
12443 M:      Will Deacon <will@kernel.org>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12448 F:      drivers/pci/controller/pci-host-common.c
12449 F:      drivers/pci/controller/pci-host-generic.c
12450
12451 PCI DRIVER FOR IMX6
12452 M:      Richard Zhu <hongxing.zhu@nxp.com>
12453 M:      Lucas Stach <l.stach@pengutronix.de>
12454 L:      linux-pci@vger.kernel.org
12455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12458 F:      drivers/pci/controller/dwc/*imx6*
12459
12460 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12461 M:      Keith Busch <keith.busch@intel.com>
12462 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Supported
12465 F:      drivers/pci/controller/vmd.c
12466
12467 PCI DRIVER FOR MICROSEMI SWITCHTEC
12468 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12469 M:      Logan Gunthorpe <logang@deltatee.com>
12470 L:      linux-pci@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/driver-api/switchtec.rst
12473 F:      Documentation/ABI/testing/sysfs-class-switchtec
12474 F:      drivers/pci/switch/switchtec*
12475 F:      include/uapi/linux/switchtec_ioctl.h
12476 F:      include/linux/switchtec.h
12477 F:      drivers/ntb/hw/mscc/
12478
12479 PCI DRIVER FOR MOBIVEIL PCIE IP
12480 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12481 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12482 L:      linux-pci@vger.kernel.org
12483 S:      Supported
12484 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12485 F:      drivers/pci/controller/pcie-mobiveil.c
12486
12487 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12488 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12489 M:      Jason Cooper <jason@lakedaemon.net>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492 S:      Maintained
12493 F:      drivers/pci/controller/*mvebu*
12494
12495 PCI DRIVER FOR NVIDIA TEGRA
12496 M:      Thierry Reding <thierry.reding@gmail.com>
12497 L:      linux-tegra@vger.kernel.org
12498 L:      linux-pci@vger.kernel.org
12499 S:      Supported
12500 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12501 F:      drivers/pci/controller/pci-tegra.c
12502
12503 PCI DRIVER FOR RENESAS R-CAR
12504 M:      Simon Horman <horms@verge.net.au>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-renesas-soc@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/pci/controller/*rcar*
12509
12510 PCI DRIVER FOR SAMSUNG EXYNOS
12511 M:      Jingoo Han <jingoohan1@gmail.com>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12514 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12515 S:      Maintained
12516 F:      drivers/pci/controller/dwc/pci-exynos.c
12517
12518 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12519 M:      Jingoo Han <jingoohan1@gmail.com>
12520 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12521 L:      linux-pci@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12524 F:      drivers/pci/controller/dwc/*designware*
12525
12526 PCI DRIVER FOR TI DRA7XX
12527 M:      Kishon Vijay Abraham I <kishon@ti.com>
12528 L:      linux-omap@vger.kernel.org
12529 L:      linux-pci@vger.kernel.org
12530 S:      Supported
12531 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12532 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12533
12534 PCI DRIVER FOR TI KEYSTONE
12535 M:      Murali Karicheri <m-karicheri2@ti.com>
12536 L:      linux-pci@vger.kernel.org
12537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12538 S:      Maintained
12539 F:      drivers/pci/controller/dwc/pci-keystone.c
12540
12541 PCI ENDPOINT SUBSYSTEM
12542 M:      Kishon Vijay Abraham I <kishon@ti.com>
12543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12544 L:      linux-pci@vger.kernel.org
12545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12546 S:      Supported
12547 F:      drivers/pci/endpoint/
12548 F:      drivers/misc/pci_endpoint_test.c
12549 F:      tools/pci/
12550
12551 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12552 M:      Russell Currey <ruscur@russell.cc>
12553 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12554 M:      Oliver O'Halloran <oohall@gmail.com>
12555 L:      linuxppc-dev@lists.ozlabs.org
12556 S:      Supported
12557 F:      Documentation/PCI/pci-error-recovery.rst
12558 F:      drivers/pci/pcie/aer.c
12559 F:      drivers/pci/pcie/dpc.c
12560 F:      drivers/pci/pcie/err.c
12561 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12562 F:      arch/powerpc/kernel/eeh*.c
12563 F:      arch/powerpc/platforms/*/eeh*.c
12564 F:      arch/powerpc/include/*/eeh*.h
12565
12566 PCI ERROR RECOVERY
12567 M:      Linas Vepstas <linasvepstas@gmail.com>
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/PCI/pci-error-recovery.rst
12571
12572 PCI MSI DRIVER FOR ALTERA MSI IP
12573 M:      Ley Foon Tan <lftan@altera.com>
12574 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12575 L:      linux-pci@vger.kernel.org
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12578 F:      drivers/pci/controller/pcie-altera-msi.c
12579
12580 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12581 M:      Toan Le <toan@os.amperecomputing.com>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12586 F:      drivers/pci/controller/pci-xgene-msi.c
12587
12588 PCI SUBSYSTEM
12589 M:      Bjorn Helgaas <bhelgaas@google.com>
12590 L:      linux-pci@vger.kernel.org
12591 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12593 S:      Supported
12594 F:      Documentation/devicetree/bindings/pci/
12595 F:      Documentation/PCI/
12596 F:      drivers/acpi/pci*
12597 F:      drivers/pci/
12598 F:      include/asm-generic/pci*
12599 F:      include/linux/pci*
12600 F:      include/linux/of_pci.h
12601 F:      include/uapi/linux/pci*
12602 F:      lib/pci*
12603 F:      arch/x86/pci/
12604 F:      arch/x86/kernel/quirks.c
12605 F:      arch/x86/kernel/early-quirks.c
12606
12607 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12608 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12609 R:      Andrew Murray <andrew.murray@arm.com>
12610 L:      linux-pci@vger.kernel.org
12611 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12613 S:      Supported
12614 F:      drivers/pci/controller/
12615
12616 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12617 M:      Jonathan Chocron <jonnyc@amazon.com>
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12621 F:      drivers/pci/controller/dwc/pcie-al.c
12622
12623 PCIE DRIVER FOR AMLOGIC MESON
12624 M:      Yue Wang <yue.wang@Amlogic.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-amlogic@lists.infradead.org
12627 S:      Maintained
12628 F:      drivers/pci/controller/dwc/pci-meson.c
12629
12630 PCIE DRIVER FOR AXIS ARTPEC
12631 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12632 L:      linux-arm-kernel@axis.com
12633 L:      linux-pci@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12636 F:      drivers/pci/controller/dwc/*artpec*
12637
12638 PCIE DRIVER FOR CAVIUM THUNDERX
12639 M:      David Daney <david.daney@cavium.com>
12640 L:      linux-pci@vger.kernel.org
12641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12642 S:      Supported
12643 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12644 F:      drivers/pci/controller/pci-thunder-*
12645
12646 PCIE DRIVER FOR HISILICON
12647 M:      Zhou Wang <wangzhou1@hisilicon.com>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-hisi.c
12652
12653 PCIE DRIVER FOR HISILICON KIRIN
12654 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12655 M:      Binghui Wang <wangbinghui@hisilicon.com>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12659 F:      drivers/pci/controller/dwc/pcie-kirin.c
12660
12661 PCIE DRIVER FOR HISILICON STB
12662 M:      Shawn Guo <shawn.guo@linaro.org>
12663 L:      linux-pci@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12666 F:      drivers/pci/controller/dwc/pcie-histb.c
12667
12668 PCIE DRIVER FOR MEDIATEK
12669 M:      Ryder Lee <ryder.lee@mediatek.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-mediatek@lists.infradead.org
12672 S:      Supported
12673 F:      Documentation/devicetree/bindings/pci/mediatek*
12674 F:      drivers/pci/controller/*mediatek*
12675
12676 PCIE DRIVER FOR QUALCOMM MSM
12677 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-arm-msm@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/pci/controller/dwc/*qcom*
12682
12683 PCIE DRIVER FOR ROCKCHIP
12684 M:      Shawn Lin <shawn.lin@rock-chips.com>
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-rockchip@lists.infradead.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12689 F:      drivers/pci/controller/pcie-rockchip*
12690
12691 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12692 M:      Linus Walleij <linus.walleij@linaro.org>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12696 F:      drivers/pci/controller/pci-v3-semi.c
12697
12698 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12699 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12703 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12704
12705 PCIE DRIVER FOR ST SPEAR13XX
12706 M:      Pratyush Anand <pratyush.anand@gmail.com>
12707 L:      linux-pci@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/pci/controller/dwc/*spear*
12710
12711 PCMCIA SUBSYSTEM
12712 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12714 S:      Odd Fixes
12715 F:      Documentation/pcmcia/
12716 F:      tools/pcmcia/
12717 F:      drivers/pcmcia/
12718 F:      include/pcmcia/
12719
12720 PCNET32 NETWORK DRIVER
12721 M:      Don Fry <pcnet32@frontier.com>
12722 L:      netdev@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/net/ethernet/amd/pcnet32.c
12725
12726 PCRYPT PARALLEL CRYPTO ENGINE
12727 M:      Steffen Klassert <steffen.klassert@secunet.com>
12728 L:      linux-crypto@vger.kernel.org
12729 S:      Maintained
12730 F:      crypto/pcrypt.c
12731 F:      include/crypto/pcrypt.h
12732
12733 PEAQ WMI HOTKEYS DRIVER
12734 M:      Hans de Goede <hdegoede@redhat.com>
12735 L:      platform-driver-x86@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/platform/x86/peaq-wmi.c
12738
12739 PENSANDO ETHERNET DRIVERS
12740 M:      Shannon Nelson <snelson@pensando.io>
12741 M:      Pensando Drivers <drivers@pensando.io>
12742 L:      netdev@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12745 F:      drivers/net/ethernet/pensando/
12746
12747 PER-CPU MEMORY ALLOCATOR
12748 M:      Dennis Zhou <dennis@kernel.org>
12749 M:      Tejun Heo <tj@kernel.org>
12750 M:      Christoph Lameter <cl@linux.com>
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12752 S:      Maintained
12753 F:      include/linux/percpu*.h
12754 F:      mm/percpu*.c
12755 F:      arch/*/include/asm/percpu.h
12756
12757 PER-TASK DELAY ACCOUNTING
12758 M:      Balbir Singh <bsingharora@gmail.com>
12759 S:      Maintained
12760 F:      include/linux/delayacct.h
12761 F:      kernel/delayacct.c
12762
12763 PERFORMANCE EVENTS SUBSYSTEM
12764 M:      Peter Zijlstra <peterz@infradead.org>
12765 M:      Ingo Molnar <mingo@redhat.com>
12766 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12767 R:      Mark Rutland <mark.rutland@arm.com>
12768 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12769 R:      Jiri Olsa <jolsa@redhat.com>
12770 R:      Namhyung Kim <namhyung@kernel.org>
12771 L:      linux-kernel@vger.kernel.org
12772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12773 S:      Supported
12774 F:      kernel/events/*
12775 F:      include/linux/perf_event.h
12776 F:      include/uapi/linux/perf_event.h
12777 F:      arch/*/kernel/perf_event*.c
12778 F:      arch/*/kernel/*/perf_event*.c
12779 F:      arch/*/kernel/*/*/perf_event*.c
12780 F:      arch/*/include/asm/perf_event.h
12781 F:      arch/*/kernel/perf_callchain.c
12782 F:      arch/*/events/*
12783 F:      arch/*/events/*/*
12784 F:      tools/perf/
12785
12786 PERSONALITY HANDLING
12787 M:      Christoph Hellwig <hch@infradead.org>
12788 L:      linux-abi-devel@lists.sourceforge.net
12789 S:      Maintained
12790 F:      include/linux/personality.h
12791 F:      include/uapi/linux/personality.h
12792
12793 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12794 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12795 L:      linux-input@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/input/devices/pxrc.rst
12798 F:      drivers/input/joystick/pxrc.c
12799
12800 FLYSKY FSIA6B RC RECEIVER
12801 M:      Markus Koch <markus@notsyncing.net>
12802 L:      linux-input@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/input/joystick/fsia6b.c
12805
12806 PHONET PROTOCOL
12807 M:      Remi Denis-Courmont <courmisch@gmail.com>
12808 S:      Supported
12809 F:      Documentation/networking/phonet.txt
12810 F:      include/linux/phonet.h
12811 F:      include/net/phonet/
12812 F:      include/uapi/linux/phonet.h
12813 F:      net/phonet/
12814
12815 PHRAM MTD DRIVER
12816 M:      Joern Engel <joern@lazybastard.org>
12817 L:      linux-mtd@lists.infradead.org
12818 S:      Maintained
12819 F:      drivers/mtd/devices/phram.c
12820
12821 PICOLCD HID DRIVER
12822 M:      Bruno Prémont <bonbons@linux-vserver.org>
12823 L:      linux-input@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/hid/hid-picolcd*
12826
12827 PICOXCELL SUPPORT
12828 M:      Jamie Iles <jamie@jamieiles.com>
12829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12830 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12831 S:      Supported
12832 F:      arch/arm/boot/dts/picoxcell*
12833 F:      arch/arm/mach-picoxcell/
12834 F:      drivers/crypto/picoxcell*
12835
12836 PIDFD API
12837 M:      Christian Brauner <christian@brauner.io>
12838 L:      linux-kernel@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12841 F:      samples/pidfd/
12842 F:      tools/testing/selftests/pidfd/
12843 K:      (?i)pidfd
12844 K:      (?i)clone3
12845 K:      \b(clone_args|kernel_clone_args)\b
12846
12847 PIN CONTROL SUBSYSTEM
12848 M:      Linus Walleij <linus.walleij@linaro.org>
12849 L:      linux-gpio@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12851 S:      Maintained
12852 F:      Documentation/devicetree/bindings/pinctrl/
12853 F:      Documentation/driver-api/pinctl.rst
12854 F:      drivers/pinctrl/
12855 F:      include/linux/pinctrl/
12856
12857 PIN CONTROLLER - MICROCHIP AT91
12858 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12860 L:      linux-gpio@vger.kernel.org
12861 S:      Supported
12862 F:      drivers/pinctrl/pinctrl-at91*
12863 F:      drivers/gpio/gpio-sama5d2-piobu.c
12864
12865 PIN CONTROLLER - FREESCALE
12866 M:      Dong Aisheng <aisheng.dong@nxp.com>
12867 M:      Fabio Estevam <festevam@gmail.com>
12868 M:      Shawn Guo <shawnguo@kernel.org>
12869 M:      Stefan Agner <stefan@agner.ch>
12870 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12871 L:      linux-gpio@vger.kernel.org
12872 S:      Maintained
12873 F:      drivers/pinctrl/freescale/
12874 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12875
12876 PIN CONTROLLER - INTEL
12877 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12878 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12880 S:      Maintained
12881 F:      drivers/pinctrl/intel/
12882
12883 PIN CONTROLLER - MEDIATEK
12884 M:      Sean Wang <sean.wang@kernel.org>
12885 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12888 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12889 F:      drivers/pinctrl/mediatek/
12890
12891 PIN CONTROLLER - QUALCOMM
12892 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12893 S:      Maintained
12894 L:      linux-arm-msm@vger.kernel.org
12895 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12896 F:      drivers/pinctrl/qcom/
12897
12898 PIN CONTROLLER - RENESAS
12899 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12900 L:      linux-renesas-soc@vger.kernel.org
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12902 S:      Maintained
12903 F:      drivers/pinctrl/pinctrl-rz*
12904 F:      drivers/pinctrl/sh-pfc/
12905
12906 PIN CONTROLLER - SAMSUNG
12907 M:      Tomasz Figa <tomasz.figa@gmail.com>
12908 M:      Krzysztof Kozlowski <krzk@kernel.org>
12909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12912 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12914 S:      Maintained
12915 F:      drivers/pinctrl/samsung/
12916 F:      include/dt-bindings/pinctrl/samsung.h
12917 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12918
12919 PIN CONTROLLER - SINGLE
12920 M:      Tony Lindgren <tony@atomide.com>
12921 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 L:      linux-omap@vger.kernel.org
12924 S:      Maintained
12925 F:      drivers/pinctrl/pinctrl-single.c
12926
12927 PIN CONTROLLER - ST SPEAR
12928 M:      Viresh Kumar <vireshk@kernel.org>
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 W:      http://www.st.com/spear
12931 S:      Maintained
12932 F:      drivers/pinctrl/spear/
12933
12934 PISTACHIO SOC SUPPORT
12935 M:      James Hartley <james.hartley@sondrel.com>
12936 L:      linux-mips@vger.kernel.org
12937 S:      Odd Fixes
12938 F:      arch/mips/pistachio/
12939 F:      arch/mips/include/asm/mach-pistachio/
12940 F:      arch/mips/boot/dts/img/pistachio*
12941 F:      arch/mips/configs/pistachio*_defconfig
12942
12943 PKTCDVD DRIVER
12944 S:      Orphan
12945 M:      linux-block@vger.kernel.org
12946 F:      drivers/block/pktcdvd.c
12947 F:      include/linux/pktcdvd.h
12948 F:      include/uapi/linux/pktcdvd.h
12949
12950 PKUNITY SOC DRIVERS
12951 M:      Guan Xuetao <gxt@pku.edu.cn>
12952 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12953 S:      Maintained
12954 T:      git git://github.com/gxt/linux.git
12955 F:      drivers/input/serio/i8042-unicore32io.h
12956 F:      drivers/i2c/busses/i2c-puv3.c
12957 F:      drivers/video/fbdev/fb-puv3.c
12958 F:      drivers/rtc/rtc-puv3.c
12959
12960 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12961 M:      Tomasz Duszynski <tduszyns@gmail.com>
12962 S:      Maintained
12963 F:      drivers/iio/chemical/pms7003.c
12964 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12965
12966 PMBUS HARDWARE MONITORING DRIVERS
12967 M:      Guenter Roeck <linux@roeck-us.net>
12968 L:      linux-hwmon@vger.kernel.org
12969 W:      http://hwmon.wiki.kernel.org/
12970 W:      http://www.roeck-us.net/linux/drivers/
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12974 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12975 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12976 F:      Documentation/hwmon/adm1275.rst
12977 F:      Documentation/hwmon/ibm-cffps.rst
12978 F:      Documentation/hwmon/ir35221.rst
12979 F:      Documentation/hwmon/lm25066.rst
12980 F:      Documentation/hwmon/ltc2978.rst
12981 F:      Documentation/hwmon/ltc3815.rst
12982 F:      Documentation/hwmon/max16064.rst
12983 F:      Documentation/hwmon/max20751.rst
12984 F:      Documentation/hwmon/max31785.rst
12985 F:      Documentation/hwmon/max34440.rst
12986 F:      Documentation/hwmon/max8688.rst
12987 F:      Documentation/hwmon/pmbus.rst
12988 F:      Documentation/hwmon/pmbus-core.rst
12989 F:      Documentation/hwmon/tps40422.rst
12990 F:      Documentation/hwmon/ucd9000.rst
12991 F:      Documentation/hwmon/ucd9200.rst
12992 F:      Documentation/hwmon/zl6100.rst
12993 F:      drivers/hwmon/pmbus/
12994 F:      include/linux/pmbus.h
12995
12996 PMC SIERRA MaxRAID DRIVER
12997 L:      linux-scsi@vger.kernel.org
12998 W:      http://www.pmc-sierra.com/
12999 S:      Orphan
13000 F:      drivers/scsi/pmcraid.*
13001
13002 PMC SIERRA PM8001 DRIVER
13003 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13004 L:      linux-scsi@vger.kernel.org
13005 S:      Supported
13006 F:      drivers/scsi/pm8001/
13007
13008 PNP SUPPORT
13009 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13010 S:      Maintained
13011 F:      drivers/pnp/
13012
13013 PNI RM3100 IIO DRIVER
13014 M:      Song Qiang <songqiang1304521@gmail.com>
13015 L:      linux-iio@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/iio/magnetometer/rm3100*
13018 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13019
13020 POSIX CLOCKS and TIMERS
13021 M:      Thomas Gleixner <tglx@linutronix.de>
13022 L:      linux-kernel@vger.kernel.org
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13024 S:      Maintained
13025 F:      fs/timerfd.c
13026 F:      include/linux/timer*
13027 F:      kernel/time/*timer*
13028
13029 POWER MANAGEMENT CORE
13030 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13031 L:      linux-pm@vger.kernel.org
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13033 B:      https://bugzilla.kernel.org
13034 S:      Supported
13035 F:      drivers/base/power/
13036 F:      include/linux/pm.h
13037 F:      include/linux/pm_*
13038 F:      include/linux/powercap.h
13039 F:      include/linux/intel_rapl.h
13040 F:      drivers/powercap/
13041 F:      kernel/configs/nopm.config
13042
13043 POWER STATE COORDINATION INTERFACE (PSCI)
13044 M:      Mark Rutland <mark.rutland@arm.com>
13045 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      drivers/firmware/psci/
13049 F:      include/linux/psci.h
13050 F:      include/uapi/linux/psci.h
13051
13052 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13053 M:      Sebastian Reichel <sre@kernel.org>
13054 L:      linux-pm@vger.kernel.org
13055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13056 S:      Maintained
13057 F:      Documentation/ABI/testing/sysfs-class-power
13058 F:      Documentation/devicetree/bindings/power/supply/
13059 F:      include/linux/power_supply.h
13060 F:      drivers/power/supply/
13061
13062 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13063 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13064 L:      linuxppc-dev@lists.ozlabs.org
13065 S:      Maintained
13066 F:      drivers/char/powernv-op-panel.c
13067
13068 PPP OVER ATM (RFC 2364)
13069 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13070 S:      Maintained
13071 F:      net/atm/pppoatm.c
13072 F:      include/uapi/linux/atmppp.h
13073
13074 PPP OVER ETHERNET
13075 M:      Michal Ostrowski <mostrows@earthlink.net>
13076 S:      Maintained
13077 F:      drivers/net/ppp/pppoe.c
13078 F:      drivers/net/ppp/pppox.c
13079
13080 PPP OVER L2TP
13081 M:      James Chapman <jchapman@katalix.com>
13082 S:      Maintained
13083 F:      net/l2tp/l2tp_ppp.c
13084 F:      include/linux/if_pppol2tp.h
13085 F:      include/uapi/linux/if_pppol2tp.h
13086
13087 PPP PROTOCOL DRIVERS AND COMPRESSORS
13088 M:      Paul Mackerras <paulus@samba.org>
13089 L:      linux-ppp@vger.kernel.org
13090 S:      Maintained
13091 F:      drivers/net/ppp/ppp_*
13092
13093 PPS SUPPORT
13094 M:      Rodolfo Giometti <giometti@enneenne.com>
13095 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13096 L:      linuxpps@ml.enneenne.com (subscribers-only)
13097 S:      Maintained
13098 F:      Documentation/driver-api/pps.rst
13099 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13100 F:      Documentation/ABI/testing/sysfs-pps
13101 F:      drivers/pps/
13102 F:      include/linux/pps*.h
13103 F:      include/uapi/linux/pps.h
13104
13105 PPTP DRIVER
13106 M:      Dmitry Kozlov <xeb@mail.ru>
13107 L:      netdev@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/net/ppp/pptp.c
13110 W:      http://sourceforge.net/projects/accel-pptp
13111
13112 PRINTK
13113 M:      Petr Mladek <pmladek@suse.com>
13114 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13115 R:      Steven Rostedt <rostedt@goodmis.org>
13116 S:      Maintained
13117 F:      kernel/printk/
13118 F:      include/linux/printk.h
13119
13120 PRISM54 WIRELESS DRIVER
13121 M:      Luis Chamberlain <mcgrof@kernel.org>
13122 L:      linux-wireless@vger.kernel.org
13123 W:      http://wireless.kernel.org/en/users/Drivers/p54
13124 S:      Obsolete
13125 F:      drivers/net/wireless/intersil/prism54/
13126
13127 PROC FILESYSTEM
13128 R:      Alexey Dobriyan <adobriyan@gmail.com>
13129 L:      linux-kernel@vger.kernel.org
13130 L:      linux-fsdevel@vger.kernel.org
13131 S:      Maintained
13132 F:      fs/proc/
13133 F:      include/linux/proc_fs.h
13134 F:      tools/testing/selftests/proc/
13135 F:      Documentation/filesystems/proc.txt
13136
13137 PROC SYSCTL
13138 M:      Luis Chamberlain <mcgrof@kernel.org>
13139 M:      Kees Cook <keescook@chromium.org>
13140 L:      linux-kernel@vger.kernel.org
13141 L:      linux-fsdevel@vger.kernel.org
13142 S:      Maintained
13143 F:      fs/proc/proc_sysctl.c
13144 F:      include/linux/sysctl.h
13145 F:      kernel/sysctl.c
13146 F:      tools/testing/selftests/sysctl/
13147
13148 PS3 NETWORK SUPPORT
13149 M:      Geoff Levand <geoff@infradead.org>
13150 L:      netdev@vger.kernel.org
13151 L:      linuxppc-dev@lists.ozlabs.org
13152 S:      Maintained
13153 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13154
13155 PS3 PLATFORM SUPPORT
13156 M:      Geoff Levand <geoff@infradead.org>
13157 L:      linuxppc-dev@lists.ozlabs.org
13158 S:      Maintained
13159 F:      arch/powerpc/boot/ps3*
13160 F:      arch/powerpc/include/asm/lv1call.h
13161 F:      arch/powerpc/include/asm/ps3*.h
13162 F:      arch/powerpc/platforms/ps3/
13163 F:      drivers/*/ps3*
13164 F:      drivers/ps3/
13165 F:      drivers/rtc/rtc-ps3.c
13166 F:      drivers/usb/host/*ps3.c
13167 F:      sound/ppc/snd_ps3*
13168
13169 PS3VRAM DRIVER
13170 M:      Jim Paris <jim@jtan.com>
13171 M:      Geoff Levand <geoff@infradead.org>
13172 L:      linuxppc-dev@lists.ozlabs.org
13173 S:      Maintained
13174 F:      drivers/block/ps3vram.c
13175
13176 PSAMPLE PACKET SAMPLING SUPPORT:
13177 M:      Yotam Gigi <yotam.gi@gmail.com>
13178 S:      Maintained
13179 F:      net/psample
13180 F:      include/net/psample.h
13181 F:      include/uapi/linux/psample.h
13182
13183 PSTORE FILESYSTEM
13184 M:      Kees Cook <keescook@chromium.org>
13185 M:      Anton Vorontsov <anton@enomsg.org>
13186 M:      Colin Cross <ccross@android.com>
13187 M:      Tony Luck <tony.luck@intel.com>
13188 S:      Maintained
13189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13190 F:      fs/pstore/
13191 F:      include/linux/pstore*
13192 F:      drivers/firmware/efi/efi-pstore.c
13193 F:      drivers/acpi/apei/erst.c
13194 F:      Documentation/admin-guide/ramoops.rst
13195 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13196 K:      \b(pstore|ramoops)
13197
13198 PTP HARDWARE CLOCK SUPPORT
13199 M:      Richard Cochran <richardcochran@gmail.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Maintained
13202 W:      http://linuxptp.sourceforge.net/
13203 F:      Documentation/ABI/testing/sysfs-ptp
13204 F:      Documentation/driver-api/ptp.rst
13205 F:      drivers/net/phy/dp83640*
13206 F:      drivers/ptp/*
13207 F:      include/linux/ptp_cl*
13208
13209 PTRACE SUPPORT
13210 M:      Oleg Nesterov <oleg@redhat.com>
13211 S:      Maintained
13212 F:      include/asm-generic/syscall.h
13213 F:      include/linux/ptrace.h
13214 F:      include/linux/regset.h
13215 F:      include/linux/tracehook.h
13216 F:      include/uapi/linux/ptrace.h
13217 F:      include/uapi/linux/ptrace.h
13218 F:      kernel/ptrace.c
13219 F:      arch/*/ptrace*.c
13220 F:      arch/*/*/ptrace*.c
13221 F:      arch/*/include/asm/ptrace*.h
13222
13223 PULSE8-CEC DRIVER
13224 M:      Hans Verkuil <hverkuil@xs4all.nl>
13225 L:      linux-media@vger.kernel.org
13226 T:      git git://linuxtv.org/media_tree.git
13227 S:      Maintained
13228 F:      drivers/media/usb/pulse8-cec/*
13229 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13230
13231 PVRUSB2 VIDEO4LINUX DRIVER
13232 M:      Mike Isely <isely@pobox.com>
13233 L:      pvrusb2@isely.net       (subscribers-only)
13234 L:      linux-media@vger.kernel.org
13235 W:      http://www.isely.net/pvrusb2/
13236 T:      git git://linuxtv.org/media_tree.git
13237 S:      Maintained
13238 F:      Documentation/media/v4l-drivers/pvrusb2*
13239 F:      drivers/media/usb/pvrusb2/
13240
13241 PWC WEBCAM DRIVER
13242 M:      Hans Verkuil <hverkuil@xs4all.nl>
13243 L:      linux-media@vger.kernel.org
13244 T:      git git://linuxtv.org/media_tree.git
13245 S:      Odd Fixes
13246 F:      drivers/media/usb/pwc/*
13247 F:      include/trace/events/pwc.h
13248
13249 PWM FAN DRIVER
13250 M:      Kamil Debski <kamil@wypas.org>
13251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13252 L:      linux-hwmon@vger.kernel.org
13253 S:      Supported
13254 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13255 F:      Documentation/hwmon/pwm-fan.rst
13256 F:      drivers/hwmon/pwm-fan.c
13257
13258 PWM IR Transmitter
13259 M:      Sean Young <sean@mess.org>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/media/rc/pwm-ir-tx.c
13263
13264 PWM SUBSYSTEM
13265 M:      Thierry Reding <thierry.reding@gmail.com>
13266 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13267 L:      linux-pwm@vger.kernel.org
13268 S:      Maintained
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13270 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13271 F:      Documentation/driver-api/pwm.rst
13272 F:      Documentation/devicetree/bindings/pwm/
13273 F:      include/linux/pwm.h
13274 F:      drivers/pwm/
13275 F:      drivers/video/backlight/pwm_bl.c
13276 F:      include/linux/pwm_backlight.h
13277 F:      drivers/gpio/gpio-mvebu.c
13278 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13279 K:      pwm_(config|apply_state|ops)
13280
13281 PXA GPIO DRIVER
13282 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13283 L:      linux-gpio@vger.kernel.org
13284 S:      Maintained
13285 F:      drivers/gpio/gpio-pxa.c
13286
13287 PXA MMCI DRIVER
13288 S:      Orphan
13289
13290 PXA RTC DRIVER
13291 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13292 L:      linux-rtc@vger.kernel.org
13293 S:      Maintained
13294
13295 PXA2xx/PXA3xx SUPPORT
13296 M:      Daniel Mack <daniel@zonque.org>
13297 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13298 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13300 T:      git git://github.com/hzhuang1/linux.git
13301 T:      git git://github.com/rjarzmik/linux.git
13302 S:      Maintained
13303 F:      arch/arm/boot/dts/pxa*
13304 F:      arch/arm/mach-pxa/
13305 F:      drivers/dma/pxa*
13306 F:      drivers/pcmcia/pxa2xx*
13307 F:      drivers/pinctrl/pxa/
13308 F:      drivers/spi/spi-pxa2xx*
13309 F:      drivers/usb/gadget/udc/pxa2*
13310 F:      include/sound/pxa2xx-lib.h
13311 F:      sound/arm/pxa*
13312 F:      sound/soc/pxa/
13313
13314 QAT DRIVER
13315 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13316 L:      qat-linux@intel.com
13317 S:      Supported
13318 F:      drivers/crypto/qat/
13319
13320 QCOM AUDIO (ASoC) DRIVERS
13321 M:      Patrick Lai <plai@codeaurora.org>
13322 M:      Banajit Goswami <bgoswami@codeaurora.org>
13323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13324 S:      Supported
13325 F:      sound/soc/qcom/
13326
13327 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13328 M:      Gabriel Somlo <somlo@cmu.edu>
13329 M:      "Michael S. Tsirkin" <mst@redhat.com>
13330 L:      qemu-devel@nongnu.org
13331 S:      Maintained
13332 F:      drivers/firmware/qemu_fw_cfg.c
13333 F:      include/uapi/linux/qemu_fw_cfg.h
13334
13335 QIB DRIVER
13336 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13337 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13338 L:      linux-rdma@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/infiniband/hw/qib/
13341
13342 QLOGIC QL41xxx FCOE DRIVER
13343 M:      QLogic-Storage-Upstream@cavium.com
13344 L:      linux-scsi@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/scsi/qedf/
13347
13348 QLOGIC QL41xxx ISCSI DRIVER
13349 M:      QLogic-Storage-Upstream@cavium.com
13350 L:      linux-scsi@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/scsi/qedi/
13353
13354 QLOGIC QL4xxx ETHERNET DRIVER
13355 M:      Ariel Elior <aelior@marvell.com>
13356 M:      GR-everest-linux-l2@marvell.com
13357 L:      netdev@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/net/ethernet/qlogic/qed/
13360 F:      include/linux/qed/
13361 F:      drivers/net/ethernet/qlogic/qede/
13362
13363 QLOGIC QL4xxx RDMA DRIVER
13364 M:      Michal Kalderon <mkalderon@marvell.com>
13365 M:      Ariel Elior <aelior@marvell.com>
13366 L:      linux-rdma@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/infiniband/hw/qedr/
13369 F:      include/uapi/rdma/qedr-abi.h
13370
13371 QLOGIC QLA1280 SCSI DRIVER
13372 M:      Michael Reed <mdr@sgi.com>
13373 L:      linux-scsi@vger.kernel.org
13374 S:      Maintained
13375 F:      drivers/scsi/qla1280.[ch]
13376
13377 QLOGIC QLA2XXX FC-SCSI DRIVER
13378 M:      hmadhani@marvell.com
13379 L:      linux-scsi@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/scsi/LICENSE.qla2xxx
13382 F:      drivers/scsi/qla2xxx/
13383
13384 QLOGIC QLA3XXX NETWORK DRIVER
13385 M:      GR-Linux-NIC-Dev@marvell.com
13386 L:      netdev@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13389 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13390
13391 QLOGIC QLA4XXX iSCSI DRIVER
13392 M:      QLogic-Storage-Upstream@qlogic.com
13393 L:      linux-scsi@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/scsi/LICENSE.qla4xxx
13396 F:      drivers/scsi/qla4xxx/
13397
13398 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13399 M:      Shahed Shaikh <shshaikh@marvell.com>
13400 M:      Manish Chopra <manishc@marvell.com>
13401 M:      GR-Linux-NIC-Dev@marvell.com
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/net/ethernet/qlogic/qlcnic/
13405
13406 QLOGIC QLGE 10Gb ETHERNET DRIVER
13407 M:      Manish Chopra <manishc@marvell.com>
13408 M:      GR-Linux-NIC-Dev@marvell.com
13409 L:      netdev@vger.kernel.org
13410 S:      Supported
13411 F:      drivers/staging/qlge/
13412
13413 QM1D1B0004 MEDIA DRIVER
13414 M:      Akihiro Tsukada <tskd08@gmail.com>
13415 L:      linux-media@vger.kernel.org
13416 S:      Odd Fixes
13417 F:      drivers/media/tuners/qm1d1b0004*
13418
13419 QM1D1C0042 MEDIA DRIVER
13420 M:      Akihiro Tsukada <tskd08@gmail.com>
13421 L:      linux-media@vger.kernel.org
13422 S:      Odd Fixes
13423 F:      drivers/media/tuners/qm1d1c0042*
13424
13425 QNX4 FILESYSTEM
13426 M:      Anders Larsen <al@alarsen.net>
13427 W:      http://www.alarsen.net/linux/qnx4fs/
13428 S:      Maintained
13429 F:      fs/qnx4/
13430 F:      include/uapi/linux/qnx4_fs.h
13431 F:      include/uapi/linux/qnxtypes.h
13432
13433 QORIQ DPAA2 FSL-MC BUS DRIVER
13434 M:      Stuart Yoder <stuyoder@gmail.com>
13435 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13436 L:      linux-kernel@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/bus/fsl-mc/
13439 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13440 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13441
13442 QT1010 MEDIA DRIVER
13443 M:      Antti Palosaari <crope@iki.fi>
13444 L:      linux-media@vger.kernel.org
13445 W:      https://linuxtv.org
13446 W:      http://palosaari.fi/linux/
13447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13448 T:      git git://linuxtv.org/anttip/media_tree.git
13449 S:      Maintained
13450 F:      drivers/media/tuners/qt1010*
13451
13452 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13453 M:      Kalle Valo <kvalo@codeaurora.org>
13454 L:      ath10k@lists.infradead.org
13455 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13457 S:      Supported
13458 F:      drivers/net/wireless/ath/ath10k/
13459
13460 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13461 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13462 L:      linux-wireless@vger.kernel.org
13463 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13464 S:      Supported
13465 F:      drivers/net/wireless/ath/ath9k/
13466
13467 QUALCOMM CAMERA SUBSYSTEM DRIVER
13468 M:      Todor Tomov <todor.too@gmail.com>
13469 L:      linux-media@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13472 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13473 F:      drivers/media/platform/qcom/camss/
13474
13475 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13476 M:      Ilia Lin <ilia.lin@kernel.org>
13477 L:      linux-pm@vger.kernel.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13480 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13481
13482 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13483 M:      Timur Tabi <timur@kernel.org>
13484 L:      netdev@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/net/ethernet/qualcomm/emac/
13487
13488 QUALCOMM ETHQOS ETHERNET DRIVER
13489 M:      Vinod Koul <vkoul@kernel.org>
13490 M:      Niklas Cassel <niklas.cassel@linaro.org>
13491 L:      netdev@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13494 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13495
13496 QUALCOMM GENERIC INTERFACE I2C DRIVER
13497 M:      Alok Chauhan <alokc@codeaurora.org>
13498 L:      linux-i2c@vger.kernel.org
13499 L:      linux-arm-msm@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/i2c/busses/i2c-qcom-geni.c
13502
13503 QUALCOMM HEXAGON ARCHITECTURE
13504 M:      Brian Cain <bcain@codeaurora.org>
13505 L:      linux-hexagon@vger.kernel.org
13506 S:      Supported
13507 F:      arch/hexagon/
13508
13509 QUALCOMM HIDMA DRIVER
13510 M:      Sinan Kaya <okaya@kernel.org>
13511 L:      linux-arm-kernel@lists.infradead.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 L:      dmaengine@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/dma/qcom/hidma*
13516
13517 QUALCOMM IOMMU
13518 M:      Rob Clark <robdclark@gmail.com>
13519 L:      iommu@lists.linux-foundation.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/iommu/qcom_iommu.c
13523
13524 QUALCOMM TSENS THERMAL DRIVER
13525 M:      Amit Kucheria <amit.kucheria@linaro.org>
13526 L:      linux-pm@vger.kernel.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 S:      Maintained
13529 F:      drivers/thermal/qcom/
13530
13531 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13532 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13533 L:      linux-media@vger.kernel.org
13534 L:      linux-arm-msm@vger.kernel.org
13535 T:      git git://linuxtv.org/media_tree.git
13536 S:      Maintained
13537 F:      drivers/media/platform/qcom/venus/
13538
13539 QUALCOMM WCN36XX WIRELESS DRIVER
13540 M:      Kalle Valo <kvalo@codeaurora.org>
13541 L:      wcn36xx@lists.infradead.org
13542 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13543 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13544 S:      Supported
13545 F:      drivers/net/wireless/ath/wcn36xx/
13546
13547 QUANTENNA QTNFMAC WIRELESS DRIVER
13548 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13549 M:      Avinash Patil <avinashp@quantenna.com>
13550 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13551 L:      linux-wireless@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/net/wireless/quantenna
13554
13555 RADEON and AMDGPU DRM DRIVERS
13556 M:      Alex Deucher <alexander.deucher@amd.com>
13557 M:      Christian König <christian.koenig@amd.com>
13558 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13559 L:      amd-gfx@lists.freedesktop.org
13560 T:      git git://people.freedesktop.org/~agd5f/linux
13561 S:      Supported
13562 F:      drivers/gpu/drm/radeon/
13563 F:      include/uapi/drm/radeon_drm.h
13564 F:      drivers/gpu/drm/amd/
13565 F:      include/uapi/drm/amdgpu_drm.h
13566
13567 RADEON FRAMEBUFFER DISPLAY DRIVER
13568 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13569 L:      linux-fbdev@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/video/fbdev/aty/radeon*
13572 F:      include/uapi/linux/radeonfb.h
13573
13574 RADIOSHARK RADIO DRIVER
13575 M:      Hans Verkuil <hverkuil@xs4all.nl>
13576 L:      linux-media@vger.kernel.org
13577 T:      git git://linuxtv.org/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/radio/radio-shark.c
13580
13581 RADIOSHARK2 RADIO DRIVER
13582 M:      Hans Verkuil <hverkuil@xs4all.nl>
13583 L:      linux-media@vger.kernel.org
13584 T:      git git://linuxtv.org/media_tree.git
13585 S:      Maintained
13586 F:      drivers/media/radio/radio-shark2.c
13587 F:      drivers/media/radio/radio-tea5777.c
13588
13589 RADOS BLOCK DEVICE (RBD)
13590 M:      Ilya Dryomov <idryomov@gmail.com>
13591 M:      Sage Weil <sage@redhat.com>
13592 M:      Alex Elder <elder@kernel.org>
13593 L:      ceph-devel@vger.kernel.org
13594 W:      http://ceph.com/
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13596 T:      git git://github.com/ceph/ceph-client.git
13597 S:      Supported
13598 F:      Documentation/ABI/testing/sysfs-bus-rbd
13599 F:      drivers/block/rbd.c
13600 F:      drivers/block/rbd_types.h
13601
13602 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13603 M:      Paul Mackerras <paulus@samba.org>
13604 L:      linux-fbdev@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/video/fbdev/aty/aty128fb.c
13607
13608 RAINSHADOW-CEC DRIVER
13609 M:      Hans Verkuil <hverkuil@xs4all.nl>
13610 L:      linux-media@vger.kernel.org
13611 T:      git git://linuxtv.org/media_tree.git
13612 S:      Maintained
13613 F:      drivers/media/usb/rainshadow-cec/*
13614
13615 RALINK MIPS ARCHITECTURE
13616 M:      John Crispin <john@phrozen.org>
13617 L:      linux-mips@vger.kernel.org
13618 S:      Maintained
13619 F:      arch/mips/ralink
13620
13621 RALINK RT2X00 WIRELESS LAN DRIVER
13622 P:      rt2x00 project
13623 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13624 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13625 L:      linux-wireless@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/net/wireless/ralink/rt2x00/
13628
13629 RAMDISK RAM BLOCK DEVICE DRIVER
13630 M:      Jens Axboe <axboe@kernel.dk>
13631 S:      Maintained
13632 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13633 F:      drivers/block/brd.c
13634
13635 RANCHU VIRTUAL BOARD FOR MIPS
13636 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13637 L:      linux-mips@vger.kernel.org
13638 S:      Supported
13639 F:      arch/mips/generic/board-ranchu.c
13640 F:      arch/mips/configs/generic/board-ranchu.config
13641
13642 RANDOM NUMBER DRIVER
13643 M:      "Theodore Ts'o" <tytso@mit.edu>
13644 S:      Maintained
13645 F:      drivers/char/random.c
13646
13647 RAPIDIO SUBSYSTEM
13648 M:      Matt Porter <mporter@kernel.crashing.org>
13649 M:      Alexandre Bounine <alex.bou9@gmail.com>
13650 S:      Maintained
13651 F:      drivers/rapidio/
13652
13653 RAS INFRASTRUCTURE
13654 M:      Tony Luck <tony.luck@intel.com>
13655 M:      Borislav Petkov <bp@alien8.de>
13656 L:      linux-edac@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/ras/
13659 F:      include/linux/ras.h
13660 F:      include/ras/ras_event.h
13661 F:      Documentation/admin-guide/ras.rst
13662
13663 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13664 L:      linux-wireless@vger.kernel.org
13665 S:      Orphan
13666 F:      drivers/net/wireless/ray*
13667
13668 RCUTORTURE TEST FRAMEWORK
13669 M:      "Paul E. McKenney" <paulmck@kernel.org>
13670 M:      Josh Triplett <josh@joshtriplett.org>
13671 R:      Steven Rostedt <rostedt@goodmis.org>
13672 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13673 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13674 L:      rcu@vger.kernel.org
13675 S:      Supported
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13677 F:      tools/testing/selftests/rcutorture
13678
13679 RDC R-321X SoC
13680 M:      Florian Fainelli <florian@openwrt.org>
13681 S:      Maintained
13682
13683 RDC R6040 FAST ETHERNET DRIVER
13684 M:      Florian Fainelli <f.fainelli@gmail.com>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/net/ethernet/rdc/r6040.c
13688
13689 RDMAVT - RDMA verbs software
13690 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13691 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13692 L:      linux-rdma@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/infiniband/sw/rdmavt
13695
13696 RDS - RELIABLE DATAGRAM SOCKETS
13697 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13698 L:      netdev@vger.kernel.org
13699 L:      linux-rdma@vger.kernel.org
13700 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13701 W:      https://oss.oracle.com/projects/rds/
13702 S:      Supported
13703 F:      net/rds/
13704 F:      Documentation/networking/rds.txt
13705
13706 RDT - RESOURCE ALLOCATION
13707 M:      Fenghua Yu <fenghua.yu@intel.com>
13708 M:      Reinette Chatre <reinette.chatre@intel.com>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      arch/x86/kernel/cpu/resctrl/
13712 F:      arch/x86/include/asm/resctrl_sched.h
13713 F:      Documentation/x86/resctrl*
13714
13715 READ-COPY UPDATE (RCU)
13716 M:      "Paul E. McKenney" <paulmck@kernel.org>
13717 M:      Josh Triplett <josh@joshtriplett.org>
13718 R:      Steven Rostedt <rostedt@goodmis.org>
13719 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13720 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13721 R:      Joel Fernandes <joel@joelfernandes.org>
13722 L:      rcu@vger.kernel.org
13723 W:      http://www.rdrop.com/users/paulmck/RCU/
13724 S:      Supported
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13726 F:      Documentation/RCU/
13727 X:      Documentation/RCU/torture.txt
13728 F:      include/linux/rcu*
13729 X:      include/linux/srcu*.h
13730 F:      kernel/rcu/
13731 X:      kernel/rcu/srcu*.c
13732
13733 REAL TIME CLOCK (RTC) SUBSYSTEM
13734 M:      Alessandro Zummo <a.zummo@towertech.it>
13735 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13736 L:      linux-rtc@vger.kernel.org
13737 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/rtc/
13741 F:      Documentation/admin-guide/rtc.rst
13742 F:      drivers/rtc/
13743 F:      include/linux/rtc.h
13744 F:      include/uapi/linux/rtc.h
13745 F:      include/linux/rtc/
13746 F:      include/linux/platform_data/rtc-*
13747 F:      tools/testing/selftests/rtc/
13748
13749 REALTEK AUDIO CODECS
13750 M:      Bard Liao <bardliao@realtek.com>
13751 M:      Oder Chiou <oder_chiou@realtek.com>
13752 S:      Maintained
13753 F:      sound/soc/codecs/rt*
13754 F:      include/sound/rt*.h
13755
13756 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13757 M:      Linus Walleij <linus.walleij@linaro.org>
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13760 F:      drivers/net/dsa/realtek-smi*
13761 F:      drivers/net/dsa/rtl83*
13762
13763 REDPINE WIRELESS DRIVER
13764 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13765 M:      Siva Rebbagondla <siva8118@gmail.com>
13766 L:      linux-wireless@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/net/wireless/rsi/
13769
13770 REGISTER MAP ABSTRACTION
13771 M:      Mark Brown <broonie@kernel.org>
13772 L:      linux-kernel@vger.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/regmap/
13776 F:      drivers/base/regmap/
13777 F:      include/linux/regmap.h
13778
13779 REISERFS FILE SYSTEM
13780 L:      reiserfs-devel@vger.kernel.org
13781 S:      Supported
13782 F:      fs/reiserfs/
13783
13784 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13785 M:      Ohad Ben-Cohen <ohad@wizery.com>
13786 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13787 L:      linux-remoteproc@vger.kernel.org
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/remoteproc/
13791 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13792 F:      Documentation/remoteproc.txt
13793 F:      drivers/remoteproc/
13794 F:      include/linux/remoteproc.h
13795 F:      include/linux/remoteproc/
13796
13797 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13798 M:      Ohad Ben-Cohen <ohad@wizery.com>
13799 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13800 L:      linux-remoteproc@vger.kernel.org
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13802 S:      Maintained
13803 F:      drivers/rpmsg/
13804 F:      Documentation/rpmsg.txt
13805 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13806 F:      include/linux/rpmsg.h
13807 F:      include/linux/rpmsg/
13808 F:      include/uapi/linux/rpmsg.h
13809 F:      samples/rpmsg/
13810
13811 RENESAS CLOCK DRIVERS
13812 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13813 L:      linux-renesas-soc@vger.kernel.org
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13815 S:      Supported
13816 F:      drivers/clk/renesas/
13817
13818 RENESAS EMEV2 I2C DRIVER
13819 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13822 F:      drivers/i2c/busses/i2c-emev2.c
13823
13824 RENESAS ETHERNET DRIVERS
13825 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13826 L:      netdev@vger.kernel.org
13827 L:      linux-renesas-soc@vger.kernel.org
13828 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13829 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13830 F:      drivers/net/ethernet/renesas/
13831 F:      include/linux/sh_eth.h
13832
13833 RENESAS R-CAR GYROADC DRIVER
13834 M:      Marek Vasut <marek.vasut@gmail.com>
13835 L:      linux-iio@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13838 F:      drivers/iio/adc/rcar-gyroadc.c
13839
13840 RENESAS R-CAR I2C DRIVERS
13841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13844 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13845 F:      drivers/i2c/busses/i2c-rcar.c
13846 F:      drivers/i2c/busses/i2c-sh_mobile.c
13847
13848 RENESAS RIIC DRIVER
13849 M:      Chris Brandt <chris.brandt@renesas.com>
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13852 F:      drivers/i2c/busses/i2c-riic.c
13853
13854 RENESAS USB PHY DRIVER
13855 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13856 L:      linux-renesas-soc@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13859
13860 RESET CONTROLLER FRAMEWORK
13861 M:      Philipp Zabel <p.zabel@pengutronix.de>
13862 T:      git git://git.pengutronix.de/git/pza/linux
13863 S:      Maintained
13864 F:      drivers/reset/
13865 F:      Documentation/devicetree/bindings/reset/
13866 F:      include/dt-bindings/reset/
13867 F:      include/linux/reset.h
13868 F:      include/linux/reset/
13869 F:      include/linux/reset-controller.h
13870
13871 RESTARTABLE SEQUENCES SUPPORT
13872 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13873 M:      Peter Zijlstra <peterz@infradead.org>
13874 M:      "Paul E. McKenney" <paulmck@kernel.org>
13875 M:      Boqun Feng <boqun.feng@gmail.com>
13876 L:      linux-kernel@vger.kernel.org
13877 S:      Supported
13878 F:      kernel/rseq.c
13879 F:      include/uapi/linux/rseq.h
13880 F:      include/trace/events/rseq.h
13881 F:      tools/testing/selftests/rseq/
13882
13883 RFKILL
13884 M:      Johannes Berg <johannes@sipsolutions.net>
13885 L:      linux-wireless@vger.kernel.org
13886 W:      http://wireless.kernel.org/
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13889 S:      Maintained
13890 F:      Documentation/driver-api/rfkill.rst
13891 F:      Documentation/ABI/stable/sysfs-class-rfkill
13892 F:      net/rfkill/
13893 F:      include/linux/rfkill.h
13894 F:      include/uapi/linux/rfkill.h
13895
13896 RHASHTABLE
13897 M:      Thomas Graf <tgraf@suug.ch>
13898 M:      Herbert Xu <herbert@gondor.apana.org.au>
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 F:      lib/rhashtable.c
13902 F:      lib/test_rhashtable.c
13903 F:      include/linux/rhashtable.h
13904 F:      include/linux/rhashtable-types.h
13905
13906 RICOH R5C592 MEMORYSTICK DRIVER
13907 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13908 S:      Maintained
13909 F:      drivers/memstick/host/r592.*
13910
13911 RICOH SMARTMEDIA/XD DRIVER
13912 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13913 S:      Maintained
13914 F:      drivers/mtd/nand/raw/r852.c
13915 F:      drivers/mtd/nand/raw/r852.h
13916
13917 RISC-V ARCHITECTURE
13918 M:      Paul Walmsley <paul.walmsley@sifive.com>
13919 M:      Palmer Dabbelt <palmer@sifive.com>
13920 M:      Albert Ou <aou@eecs.berkeley.edu>
13921 L:      linux-riscv@lists.infradead.org
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13923 S:      Supported
13924 F:      arch/riscv/
13925 K:      riscv
13926 N:      riscv
13927
13928 ROCCAT DRIVERS
13929 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13930 W:      http://sourceforge.net/projects/roccat/
13931 S:      Maintained
13932 F:      drivers/hid/hid-roccat*
13933 F:      include/linux/hid-roccat*
13934 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13935
13936 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13937 M:      Jacob Chen <jacob-chen@iotwrt.com>
13938 M:      Ezequiel Garcia <ezequiel@collabora.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/media/platform/rockchip/rga/
13942 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13943
13944 HANTRO VPU CODEC DRIVER
13945 M:      Ezequiel Garcia <ezequiel@collabora.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/staging/media/hantro/
13949 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13950
13951 ROCKER DRIVER
13952 M:      Jiri Pirko <jiri@resnulli.us>
13953 L:      netdev@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/net/ethernet/rocker/
13956
13957 ROCKETPORT DRIVER
13958 P:      Comtrol Corp.
13959 W:      http://www.comtrol.com
13960 S:      Maintained
13961 F:      Documentation/driver-api/serial/rocket.rst
13962 F:      drivers/tty/rocket*
13963
13964 ROCKETPORT EXPRESS/INFINITY DRIVER
13965 M:      Kevin Cernekee <cernekee@gmail.com>
13966 L:      linux-serial@vger.kernel.org
13967 S:      Odd Fixes
13968 F:      drivers/tty/serial/rp2.*
13969
13970 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
13971 M:      Tomasz Duszynski <tduszyns@gmail.com>
13972 S:      Maintained
13973 F:      drivers/iio/light/bh1750.c
13974 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
13975
13976 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13977 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13978 L:      linux-kernel@vger.kernel.org
13979 L:      linux-renesas-soc@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/mfd/bd9571mwv.c
13982 F:      drivers/regulator/bd9571mwv-regulator.c
13983 F:      drivers/gpio/gpio-bd9571mwv.c
13984 F:      include/linux/mfd/bd9571mwv.h
13985 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13986
13987 ROSE NETWORK LAYER
13988 M:      Ralf Baechle <ralf@linux-mips.org>
13989 L:      linux-hams@vger.kernel.org
13990 W:      http://www.linux-ax25.org/
13991 S:      Maintained
13992 F:      include/net/rose.h
13993 F:      include/uapi/linux/rose.h
13994 F:      net/rose/
13995
13996 RTL2830 MEDIA DRIVER
13997 M:      Antti Palosaari <crope@iki.fi>
13998 L:      linux-media@vger.kernel.org
13999 W:      https://linuxtv.org
14000 W:      http://palosaari.fi/linux/
14001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14002 T:      git git://linuxtv.org/anttip/media_tree.git
14003 S:      Maintained
14004 F:      drivers/media/dvb-frontends/rtl2830*
14005
14006 RTL2832 MEDIA DRIVER
14007 M:      Antti Palosaari <crope@iki.fi>
14008 L:      linux-media@vger.kernel.org
14009 W:      https://linuxtv.org
14010 W:      http://palosaari.fi/linux/
14011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14012 T:      git git://linuxtv.org/anttip/media_tree.git
14013 S:      Maintained
14014 F:      drivers/media/dvb-frontends/rtl2832*
14015
14016 RTL2832_SDR MEDIA DRIVER
14017 M:      Antti Palosaari <crope@iki.fi>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 W:      http://palosaari.fi/linux/
14021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14022 T:      git git://linuxtv.org/anttip/media_tree.git
14023 S:      Maintained
14024 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14025
14026 RTL8180 WIRELESS DRIVER
14027 L:      linux-wireless@vger.kernel.org
14028 W:      http://wireless.kernel.org/
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14030 S:      Orphan
14031 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14032
14033 RTL8187 WIRELESS DRIVER
14034 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14035 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14036 M:      Larry Finger <Larry.Finger@lwfinger.net>
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/rtl818x/rtl8187/
14042
14043 REALTEK WIRELESS DRIVER (rtlwifi family)
14044 M:      Ping-Ke Shih <pkshih@realtek.com>
14045 L:      linux-wireless@vger.kernel.org
14046 W:      http://wireless.kernel.org/
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtlwifi/
14050
14051 REALTEK WIRELESS DRIVER (rtw88)
14052 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14053 L:      linux-wireless@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/net/wireless/realtek/rtw88/
14056
14057 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14058 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14059 L:      linux-wireless@vger.kernel.org
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14061 S:      Maintained
14062 F:      drivers/net/wireless/realtek/rtl8xxxu/
14063
14064 RXRPC SOCKETS (AF_RXRPC)
14065 M:      David Howells <dhowells@redhat.com>
14066 L:      linux-afs@lists.infradead.org
14067 S:      Supported
14068 F:      net/rxrpc/
14069 F:      include/keys/rxrpc-type.h
14070 F:      include/net/af_rxrpc.h
14071 F:      include/trace/events/rxrpc.h
14072 F:      include/uapi/linux/rxrpc.h
14073 F:      Documentation/networking/rxrpc.txt
14074 W:      https://www.infradead.org/~dhowells/kafs/
14075
14076 S3 SAVAGE FRAMEBUFFER DRIVER
14077 M:      Antonino Daplas <adaplas@gmail.com>
14078 L:      linux-fbdev@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/video/fbdev/savage/
14081
14082 S390
14083 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14084 M:      Vasily Gorbik <gor@linux.ibm.com>
14085 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14086 L:      linux-s390@vger.kernel.org
14087 W:      http://www.ibm.com/developerworks/linux/linux390/
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14089 S:      Supported
14090 F:      arch/s390/
14091 F:      drivers/s390/
14092 F:      Documentation/s390/
14093 F:      Documentation/driver-api/s390-drivers.rst
14094
14095 S390 COMMON I/O LAYER
14096 M:      Sebastian Ott <sebott@linux.ibm.com>
14097 M:      Peter Oberparleiter <oberpar@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/cio/
14102
14103 S390 DASD DRIVER
14104 M:      Stefan Haberland <sth@linux.ibm.com>
14105 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14106 L:      linux-s390@vger.kernel.org
14107 W:      http://www.ibm.com/developerworks/linux/linux390/
14108 S:      Supported
14109 F:      drivers/s390/block/dasd*
14110 F:      block/partitions/ibm.c
14111
14112 S390 IOMMU (PCI)
14113 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      drivers/iommu/s390-iommu.c
14118
14119 S390 IUCV NETWORK LAYER
14120 M:      Julian Wiedmann <jwi@linux.ibm.com>
14121 M:      Ursula Braun <ubraun@linux.ibm.com>
14122 L:      linux-s390@vger.kernel.org
14123 W:      http://www.ibm.com/developerworks/linux/linux390/
14124 S:      Supported
14125 F:      drivers/s390/net/*iucv*
14126 F:      include/net/iucv/
14127 F:      net/iucv/
14128
14129 S390 NETWORK DRIVERS
14130 M:      Julian Wiedmann <jwi@linux.ibm.com>
14131 M:      Ursula Braun <ubraun@linux.ibm.com>
14132 L:      linux-s390@vger.kernel.org
14133 W:      http://www.ibm.com/developerworks/linux/linux390/
14134 S:      Supported
14135 F:      drivers/s390/net/
14136
14137 S390 PCI SUBSYSTEM
14138 M:      Sebastian Ott <sebott@linux.ibm.com>
14139 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14140 L:      linux-s390@vger.kernel.org
14141 W:      http://www.ibm.com/developerworks/linux/linux390/
14142 S:      Supported
14143 F:      arch/s390/pci/
14144 F:      drivers/pci/hotplug/s390_pci_hpc.c
14145
14146 S390 VFIO-CCW DRIVER
14147 M:      Cornelia Huck <cohuck@redhat.com>
14148 M:      Eric Farman <farman@linux.ibm.com>
14149 R:      Halil Pasic <pasic@linux.ibm.com>
14150 L:      linux-s390@vger.kernel.org
14151 L:      kvm@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/s390/cio/vfio_ccw*
14154 F:      Documentation/s390/vfio-ccw.rst
14155 F:      include/uapi/linux/vfio_ccw.h
14156
14157 S390 ZCRYPT DRIVER
14158 M:      Harald Freudenberger <freude@linux.ibm.com>
14159 L:      linux-s390@vger.kernel.org
14160 W:      http://www.ibm.com/developerworks/linux/linux390/
14161 S:      Supported
14162 F:      drivers/s390/crypto/
14163
14164 S390 VFIO AP DRIVER
14165 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14166 M:      Pierre Morel <pmorel@linux.ibm.com>
14167 M:      Halil Pasic <pasic@linux.ibm.com>
14168 L:      linux-s390@vger.kernel.org
14169 W:      http://www.ibm.com/developerworks/linux/linux390/
14170 S:      Supported
14171 F:      drivers/s390/crypto/vfio_ap_drv.c
14172 F:      drivers/s390/crypto/vfio_ap_private.h
14173 F:      drivers/s390/crypto/vfio_ap_ops.c
14174 F:      Documentation/s390/vfio-ap.rst
14175
14176 S390 ZFCP DRIVER
14177 M:      Steffen Maier <maier@linux.ibm.com>
14178 M:      Benjamin Block <bblock@linux.ibm.com>
14179 L:      linux-s390@vger.kernel.org
14180 W:      http://www.ibm.com/developerworks/linux/linux390/
14181 S:      Supported
14182 F:      drivers/s390/scsi/zfcp_*
14183
14184 S3C24XX SD/MMC Driver
14185 M:      Ben Dooks <ben-linux@fluff.org>
14186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14187 S:      Supported
14188 F:      drivers/mmc/host/s3cmci.*
14189
14190 SAA6588 RDS RECEIVER DRIVER
14191 M:      Hans Verkuil <hverkuil@xs4all.nl>
14192 L:      linux-media@vger.kernel.org
14193 T:      git git://linuxtv.org/media_tree.git
14194 W:      https://linuxtv.org
14195 S:      Odd Fixes
14196 F:      drivers/media/i2c/saa6588*
14197
14198 SAA7134 VIDEO4LINUX DRIVER
14199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14200 L:      linux-media@vger.kernel.org
14201 W:      https://linuxtv.org
14202 T:      git git://linuxtv.org/media_tree.git
14203 S:      Odd fixes
14204 F:      Documentation/media/v4l-drivers/saa7134*
14205 F:      drivers/media/pci/saa7134/
14206
14207 SAA7146 VIDEO4LINUX-2 DRIVER
14208 M:      Hans Verkuil <hverkuil@xs4all.nl>
14209 L:      linux-media@vger.kernel.org
14210 T:      git git://linuxtv.org/media_tree.git
14211 S:      Maintained
14212 F:      drivers/media/common/saa7146/
14213 F:      drivers/media/pci/saa7146/
14214 F:      include/media/drv-intf/saa7146*
14215
14216 SAFESETID SECURITY MODULE
14217 M:     Micah Morton <mortonm@chromium.org>
14218 S:     Supported
14219 F:     security/safesetid/
14220 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14221
14222 SAMSUNG AUDIO (ASoC) DRIVERS
14223 M:      Krzysztof Kozlowski <krzk@kernel.org>
14224 M:      Sangbeom Kim <sbkim73@samsung.com>
14225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14227 S:      Supported
14228 F:      sound/soc/samsung/
14229 F:      Documentation/devicetree/bindings/sound/samsung*
14230
14231 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14232 M:      Krzysztof Kozlowski <krzk@kernel.org>
14233 L:      linux-crypto@vger.kernel.org
14234 L:      linux-samsung-soc@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/crypto/exynos-rng.c
14237 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14238
14239 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14240 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14241 L:      linux-samsung-soc@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/char/hw_random/exynos-trng.c
14244 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14245
14246 SAMSUNG FRAMEBUFFER DRIVER
14247 M:      Jingoo Han <jingoohan1@gmail.com>
14248 L:      linux-fbdev@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/video/fbdev/s3c-fb.c
14251
14252 SAMSUNG LAPTOP DRIVER
14253 M:      Corentin Chary <corentin.chary@gmail.com>
14254 L:      platform-driver-x86@vger.kernel.org
14255 S:      Maintained
14256 F:      drivers/platform/x86/samsung-laptop.c
14257
14258 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14259 M:      Sangbeom Kim <sbkim73@samsung.com>
14260 M:      Krzysztof Kozlowski <krzk@kernel.org>
14261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14262 L:      linux-kernel@vger.kernel.org
14263 L:      linux-samsung-soc@vger.kernel.org
14264 S:      Supported
14265 F:      drivers/mfd/sec*.c
14266 F:      drivers/regulator/s2m*.c
14267 F:      drivers/regulator/s5m*.c
14268 F:      drivers/clk/clk-s2mps11.c
14269 F:      drivers/rtc/rtc-s5m.c
14270 F:      include/linux/mfd/samsung/
14271 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14272 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14273 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14274 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14275
14276 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14277 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14278 L:      linux-media@vger.kernel.org
14279 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14280 S:      Maintained
14281 F:      drivers/media/platform/s3c-camif/
14282 F:      include/media/drv-intf/s3c_camif.h
14283
14284 SAMSUNG S3FWRN5 NFC DRIVER
14285 M:      Robert Baldyga <r.baldyga@samsung.com>
14286 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14287 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14288 S:      Supported
14289 F:      drivers/nfc/s3fwrn5
14290
14291 SAMSUNG S5C73M3 CAMERA DRIVER
14292 M:      Kyungmin Park <kyungmin.park@samsung.com>
14293 M:      Andrzej Hajda <a.hajda@samsung.com>
14294 L:      linux-media@vger.kernel.org
14295 S:      Supported
14296 F:      drivers/media/i2c/s5c73m3/*
14297
14298 SAMSUNG S5K5BAF CAMERA DRIVER
14299 M:      Kyungmin Park <kyungmin.park@samsung.com>
14300 M:      Andrzej Hajda <a.hajda@samsung.com>
14301 L:      linux-media@vger.kernel.org
14302 S:      Supported
14303 F:      drivers/media/i2c/s5k5baf.c
14304
14305 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14306 M:      Krzysztof Kozlowski <krzk@kernel.org>
14307 M:      Vladimir Zapolskiy <vz@mleia.com>
14308 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14309 L:      linux-crypto@vger.kernel.org
14310 L:      linux-samsung-soc@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14313 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14314 F:      drivers/crypto/s5p-sss.c
14315
14316 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14317 M:      Kyungmin Park <kyungmin.park@samsung.com>
14318 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14319 L:      linux-media@vger.kernel.org
14320 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14321 S:      Supported
14322 F:      drivers/media/platform/exynos4-is/
14323
14324 SAMSUNG SOC CLOCK DRIVERS
14325 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14326 M:      Tomasz Figa <tomasz.figa@gmail.com>
14327 M:      Chanwoo Choi <cw00.choi@samsung.com>
14328 S:      Supported
14329 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14331 F:      drivers/clk/samsung/
14332 F:      include/dt-bindings/clock/exynos*.h
14333 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14334 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14335 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14336
14337 SAMSUNG SPI DRIVERS
14338 M:      Kukjin Kim <kgene@kernel.org>
14339 M:      Krzysztof Kozlowski <krzk@kernel.org>
14340 M:      Andi Shyti <andi@etezian.org>
14341 L:      linux-spi@vger.kernel.org
14342 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14345 F:      drivers/spi/spi-s3c*
14346 F:      include/linux/platform_data/spi-s3c64xx.h
14347
14348 SAMSUNG SXGBE DRIVERS
14349 M:      Byungho An <bh74.an@samsung.com>
14350 M:      Girish K S <ks.giri@samsung.com>
14351 M:      Vipul Pandya <vipul.pandya@samsung.com>
14352 S:      Supported
14353 L:      netdev@vger.kernel.org
14354 F:      drivers/net/ethernet/samsung/sxgbe/
14355
14356 SAMSUNG THERMAL DRIVER
14357 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14358 L:      linux-pm@vger.kernel.org
14359 L:      linux-samsung-soc@vger.kernel.org
14360 S:      Supported
14361 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14362 F:      drivers/thermal/samsung/
14363
14364 SAMSUNG USB2 PHY DRIVER
14365 M:      Kamil Debski <kamil@wypas.org>
14366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14367 L:      linux-kernel@vger.kernel.org
14368 S:      Supported
14369 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14370 F:      Documentation/driver-api/phy/samsung-usb2.rst
14371 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14372 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14373 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14374 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14375 F:      drivers/phy/samsung/phy-samsung-usb2.c
14376 F:      drivers/phy/samsung/phy-samsung-usb2.h
14377
14378 SC1200 WDT DRIVER
14379 M:      Zwane Mwaikambo <zwanem@gmail.com>
14380 S:      Maintained
14381 F:      drivers/watchdog/sc1200wdt.c
14382
14383 SCHEDULER
14384 M:      Ingo Molnar <mingo@redhat.com>
14385 M:      Peter Zijlstra <peterz@infradead.org>
14386 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14387 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14388 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14389 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14390 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14391 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14392 L:      linux-kernel@vger.kernel.org
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14394 S:      Maintained
14395 F:      kernel/sched/
14396 F:      include/linux/sched.h
14397 F:      include/uapi/linux/sched.h
14398 F:      include/linux/wait.h
14399 F:      include/linux/preempt.h
14400
14401 SCR24X CHIP CARD INTERFACE DRIVER
14402 M:      Lubomir Rintel <lkundrak@v3.sk>
14403 S:      Supported
14404 F:      drivers/char/pcmcia/scr24x_cs.c
14405
14406 SCSI CDROM DRIVER
14407 M:      Jens Axboe <axboe@kernel.dk>
14408 L:      linux-scsi@vger.kernel.org
14409 W:      http://www.kernel.dk
14410 S:      Maintained
14411 F:      drivers/scsi/sr*
14412
14413 SCSI RDMA PROTOCOL (SRP) INITIATOR
14414 M:      Bart Van Assche <bvanassche@acm.org>
14415 L:      linux-rdma@vger.kernel.org
14416 S:      Supported
14417 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14418 F:      drivers/infiniband/ulp/srp/
14419 F:      include/scsi/srp.h
14420
14421 SCSI RDMA PROTOCOL (SRP) TARGET
14422 M:      Bart Van Assche <bvanassche@acm.org>
14423 L:      linux-rdma@vger.kernel.org
14424 L:      target-devel@vger.kernel.org
14425 S:      Supported
14426 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14427 F:      drivers/infiniband/ulp/srpt/
14428
14429 SCSI SG DRIVER
14430 M:      Doug Gilbert <dgilbert@interlog.com>
14431 L:      linux-scsi@vger.kernel.org
14432 W:      http://sg.danny.cz/sg
14433 S:      Maintained
14434 F:      Documentation/scsi/scsi-generic.txt
14435 F:      drivers/scsi/sg.c
14436 F:      include/scsi/sg.h
14437
14438 SCSI SUBSYSTEM
14439 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14441 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14443 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14444 L:      linux-scsi@vger.kernel.org
14445 S:      Maintained
14446 F:      Documentation/devicetree/bindings/scsi/
14447 F:      drivers/scsi/
14448 F:      include/scsi/
14449
14450 SCSI TAPE DRIVER
14451 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14452 L:      linux-scsi@vger.kernel.org
14453 S:      Maintained
14454 F:      Documentation/scsi/st.txt
14455 F:      drivers/scsi/st.*
14456 F:      drivers/scsi/st_*.h
14457
14458 SCSI TARGET SUBSYSTEM
14459 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14460 L:      linux-scsi@vger.kernel.org
14461 L:      target-devel@vger.kernel.org
14462 W:      http://www.linux-iscsi.org
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14464 Q:      https://patchwork.kernel.org/project/target-devel/list/
14465 S:      Supported
14466 F:      drivers/target/
14467 F:      include/target/
14468 F:      Documentation/target/
14469
14470 SCTP PROTOCOL
14471 M:      Vlad Yasevich <vyasevich@gmail.com>
14472 M:      Neil Horman <nhorman@tuxdriver.com>
14473 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14474 L:      linux-sctp@vger.kernel.org
14475 W:      http://lksctp.sourceforge.net
14476 S:      Maintained
14477 F:      Documentation/networking/sctp.txt
14478 F:      include/linux/sctp.h
14479 F:      include/uapi/linux/sctp.h
14480 F:      include/net/sctp/
14481 F:      net/sctp/
14482
14483 SCx200 CPU SUPPORT
14484 M:      Jim Cromie <jim.cromie@gmail.com>
14485 S:      Odd Fixes
14486 F:      Documentation/i2c/busses/scx200_acb.rst
14487 F:      arch/x86/platform/scx200/
14488 F:      drivers/watchdog/scx200_wdt.c
14489 F:      drivers/i2c/busses/scx200*
14490 F:      drivers/mtd/maps/scx200_docflash.c
14491 F:      include/linux/scx200.h
14492
14493 SCx200 GPIO DRIVER
14494 M:      Jim Cromie <jim.cromie@gmail.com>
14495 S:      Maintained
14496 F:      drivers/char/scx200_gpio.c
14497 F:      include/linux/scx200_gpio.h
14498
14499 SCx200 HRT CLOCKSOURCE DRIVER
14500 M:      Jim Cromie <jim.cromie@gmail.com>
14501 S:      Maintained
14502 F:      drivers/clocksource/scx200_hrt.c
14503
14504 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14505 M:      Sascha Sommer <saschasommer@freenet.de>
14506 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14507 S:      Maintained
14508 F:      drivers/mmc/host/sdricoh_cs.c
14509
14510 SECO BOARDS CEC DRIVER
14511 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14512 S:      Maintained
14513 F:      drivers/media/platform/seco-cec/seco-cec.c
14514 F:      drivers/media/platform/seco-cec/seco-cec.h
14515
14516 SECURE COMPUTING
14517 M:      Kees Cook <keescook@chromium.org>
14518 R:      Andy Lutomirski <luto@amacapital.net>
14519 R:      Will Drewry <wad@chromium.org>
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14521 S:      Supported
14522 F:      kernel/seccomp.c
14523 F:      include/uapi/linux/seccomp.h
14524 F:      include/linux/seccomp.h
14525 F:      tools/testing/selftests/seccomp/*
14526 F:      tools/testing/selftests/kselftest_harness.h
14527 F:      Documentation/userspace-api/seccomp_filter.rst
14528 K:      \bsecure_computing
14529 K:      \bTIF_SECCOMP\b
14530
14531 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14532 M:      Al Cooper <alcooperx@gmail.com>
14533 L:      linux-mmc@vger.kernel.org
14534 L:      bcm-kernel-feedback-list@broadcom.com
14535 S:      Maintained
14536 F:      drivers/mmc/host/sdhci-brcmstb*
14537
14538 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14539 M:      Adrian Hunter <adrian.hunter@intel.com>
14540 L:      linux-mmc@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/mmc/host/sdhci*
14543 F:      include/linux/mmc/sdhci*
14544
14545 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14546 M:      Adrian Hunter <adrian.hunter@intel.com>
14547 M:      Ritesh Harjani <riteshh@codeaurora.org>
14548 M:      Asutosh Das <asutoshd@codeaurora.org>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Maintained
14551 F:      drivers/mmc/host/cqhci*
14552
14553 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14554 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14555 M:      Manjunath M B <manjumb@synopsys.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14561 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14562 L:      linux-mmc@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/mmc/host/sdhci-of-at91.c
14565
14566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14567 M:      Ben Dooks <ben-linux@fluff.org>
14568 M:      Jaehoon Chung <jh80.chung@samsung.com>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-s3c*
14572
14573 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14574 M:      Viresh Kumar <vireshk@kernel.org>
14575 L:      linux-mmc@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/mmc/host/sdhci-spear.c
14578
14579 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14580 M:      Kishon Vijay Abraham I <kishon@ti.com>
14581 L:      linux-mmc@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/mmc/host/sdhci-omap.c
14584
14585 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14586 M:      Scott Bauer <scott.bauer@intel.com>
14587 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14588 L:      linux-block@vger.kernel.org
14589 S:      Supported
14590 F:      block/sed*
14591 F:      block/opal_proto.h
14592 F:      include/linux/sed*
14593 F:      include/uapi/linux/sed*
14594
14595 SECURITY CONTACT
14596 M:      Security Officers <security@kernel.org>
14597 S:      Supported
14598
14599 SECURITY SUBSYSTEM
14600 M:      James Morris <jmorris@namei.org>
14601 M:      "Serge E. Hallyn" <serge@hallyn.com>
14602 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14604 W:      http://kernsec.org/
14605 S:      Supported
14606 F:      security/
14607 X:      security/selinux/
14608
14609 SELINUX SECURITY MODULE
14610 M:      Paul Moore <paul@paul-moore.com>
14611 M:      Stephen Smalley <sds@tycho.nsa.gov>
14612 M:      Eric Paris <eparis@parisplace.org>
14613 L:      selinux@vger.kernel.org
14614 W:      https://selinuxproject.org
14615 W:      https://github.com/SELinuxProject
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14617 S:      Supported
14618 F:      include/uapi/linux/selinux_netlink.h
14619 F:      security/selinux/
14620 F:      scripts/selinux/
14621 F:      Documentation/admin-guide/LSM/SELinux.rst
14622
14623 SENSABLE PHANTOM
14624 M:      Jiri Slaby <jirislaby@gmail.com>
14625 S:      Maintained
14626 F:      drivers/misc/phantom.c
14627 F:      include/uapi/linux/phantom.h
14628
14629 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14630 M:      Tomasz Duszynski <tduszyns@gmail.com>
14631 S:      Maintained
14632 F:      drivers/iio/chemical/sps30.c
14633 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14634
14635 SERIAL DEVICE BUS
14636 M:      Rob Herring <robh@kernel.org>
14637 L:      linux-serial@vger.kernel.org
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14640 F:      drivers/tty/serdev/
14641 F:      include/linux/serdev.h
14642
14643 SERIAL DRIVERS
14644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14645 L:      linux-serial@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/serial/
14648 F:      drivers/tty/serial/
14649
14650 SERIAL IR RECEIVER
14651 M:      Sean Young <sean@mess.org>
14652 L:      linux-media@vger.kernel.org
14653 S:      Maintained
14654 F:      drivers/media/rc/serial_ir.c
14655
14656 SFC NETWORK DRIVER
14657 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14658 M:      Edward Cree <ecree@solarflare.com>
14659 M:      Martin Habets <mhabets@solarflare.com>
14660 L:      netdev@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/net/ethernet/sfc/
14663
14664 SFF/SFP/SFP+ MODULE SUPPORT
14665 M:      Russell King <linux@armlinux.org.uk>
14666 L:      netdev@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/net/phy/phylink.c
14669 F:      drivers/net/phy/sfp*
14670 F:      include/linux/phylink.h
14671 F:      include/linux/sfp.h
14672 K:      phylink
14673
14674 SGI GRU DRIVER
14675 M:      Dimitri Sivanich <sivanich@sgi.com>
14676 S:      Maintained
14677 F:      drivers/misc/sgi-gru/
14678
14679 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14680 M:      Pat Gefre <pfg@sgi.com>
14681 L:      linux-ia64@vger.kernel.org
14682 S:      Supported
14683 F:      Documentation/ia64/serial.rst
14684 F:      drivers/tty/serial/ioc?_serial.c
14685 F:      include/linux/ioc?.h
14686
14687 SGI XP/XPC/XPNET DRIVER
14688 M:      Cliff Whickman <cpw@sgi.com>
14689 M:      Robin Holt <robinmholt@gmail.com>
14690 S:      Maintained
14691 F:      drivers/misc/sgi-xp/
14692
14693 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14694 M:      Ursula Braun <ubraun@linux.ibm.com>
14695 M:      Karsten Graul <kgraul@linux.ibm.com>
14696 L:      linux-s390@vger.kernel.org
14697 W:      http://www.ibm.com/developerworks/linux/linux390/
14698 S:      Supported
14699 F:      net/smc/
14700
14701 SHARP RJ54N1CB0C SENSOR DRIVER
14702 M:      Jacopo Mondi <jacopo@jmondi.org>
14703 L:      linux-media@vger.kernel.org
14704 T:      git git://linuxtv.org/media_tree.git
14705 S:      Odd fixes
14706 F:      drivers/media/i2c/rj54n1cb0c.c
14707 F:      include/media/i2c/rj54n1cb0c.h
14708
14709 SH_VEU V4L2 MEM2MEM DRIVER
14710 L:      linux-media@vger.kernel.org
14711 S:      Orphan
14712 F:      drivers/media/platform/sh_veu.c
14713
14714 SH_VOU V4L2 OUTPUT DRIVER
14715 L:      linux-media@vger.kernel.org
14716 S:      Orphan
14717 F:      drivers/media/platform/sh_vou.c
14718 F:      include/media/drv-intf/sh_vou.h
14719
14720 SI2157 MEDIA DRIVER
14721 M:      Antti Palosaari <crope@iki.fi>
14722 L:      linux-media@vger.kernel.org
14723 W:      https://linuxtv.org
14724 W:      http://palosaari.fi/linux/
14725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14726 T:      git git://linuxtv.org/anttip/media_tree.git
14727 S:      Maintained
14728 F:      drivers/media/tuners/si2157*
14729
14730 SI2165 MEDIA DRIVER
14731 M:      Matthias Schwarzott <zzam@gentoo.org>
14732 L:      linux-media@vger.kernel.org
14733 W:      https://linuxtv.org
14734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14735 S:      Maintained
14736 F:      drivers/media/dvb-frontends/si2165*
14737
14738 SI2168 MEDIA DRIVER
14739 M:      Antti Palosaari <crope@iki.fi>
14740 L:      linux-media@vger.kernel.org
14741 W:      https://linuxtv.org
14742 W:      http://palosaari.fi/linux/
14743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14744 T:      git git://linuxtv.org/anttip/media_tree.git
14745 S:      Maintained
14746 F:      drivers/media/dvb-frontends/si2168*
14747
14748 SI470X FM RADIO RECEIVER I2C 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:      Odd Fixes
14754 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14755
14756 SI470X FM RADIO RECEIVER USB DRIVER
14757 M:      Hans Verkuil <hverkuil@xs4all.nl>
14758 L:      linux-media@vger.kernel.org
14759 T:      git git://linuxtv.org/media_tree.git
14760 W:      https://linuxtv.org
14761 S:      Maintained
14762 F:      drivers/media/radio/si470x/radio-si470x-common.c
14763 F:      drivers/media/radio/si470x/radio-si470x.h
14764 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14765
14766 SI4713 FM RADIO TRANSMITTER I2C 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/si4713.?
14773
14774 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14775 M:      Eduardo Valentin <edubezval@gmail.com>
14776 L:      linux-media@vger.kernel.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 W:      https://linuxtv.org
14779 S:      Odd Fixes
14780 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14781
14782 SI4713 FM RADIO TRANSMITTER USB DRIVER
14783 M:      Hans Verkuil <hverkuil@xs4all.nl>
14784 L:      linux-media@vger.kernel.org
14785 T:      git git://linuxtv.org/media_tree.git
14786 W:      https://linuxtv.org
14787 S:      Maintained
14788 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14789
14790 SIANO DVB DRIVER
14791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14792 L:      linux-media@vger.kernel.org
14793 W:      https://linuxtv.org
14794 T:      git git://linuxtv.org/media_tree.git
14795 S:      Odd fixes
14796 F:      drivers/media/common/siano/
14797 F:      drivers/media/usb/siano/
14798 F:      drivers/media/usb/siano/
14799 F:      drivers/media/mmc/siano/
14800
14801 SIFIVE DRIVERS
14802 M:      Palmer Dabbelt <palmer@sifive.com>
14803 M:      Paul Walmsley <paul.walmsley@sifive.com>
14804 L:      linux-riscv@lists.infradead.org
14805 T:      git git://github.com/sifive/riscv-linux.git
14806 S:      Supported
14807 K:      [^@]sifive
14808 N:      sifive
14809
14810 SIFIVE FU540 SYSTEM-ON-CHIP
14811 M:      Paul Walmsley <paul.walmsley@sifive.com>
14812 M:      Palmer Dabbelt <palmer@sifive.com>
14813 L:      linux-riscv@lists.infradead.org
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14815 S:      Supported
14816 K:      fu540
14817 N:      fu540
14818
14819 SILEAD TOUCHSCREEN DRIVER
14820 M:      Hans de Goede <hdegoede@redhat.com>
14821 L:      linux-input@vger.kernel.org
14822 L:      platform-driver-x86@vger.kernel.org
14823 S:      Maintained
14824 F:      drivers/input/touchscreen/silead.c
14825 F:      drivers/platform/x86/touchscreen_dmi.c
14826
14827 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
14828 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
14829 S:      Supported
14830 F:      drivers/staging/wfx/
14831
14832 SILICON MOTION SM712 FRAME BUFFER DRIVER
14833 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14834 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14836 L:      linux-fbdev@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/video/fbdev/sm712*
14839 F:      Documentation/fb/sm712fb.rst
14840
14841 SIMPLE FIRMWARE INTERFACE (SFI)
14842 M:      Len Brown <lenb@kernel.org>
14843 L:      sfi-devel@simplefirmware.org
14844 W:      http://simplefirmware.org/
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14846 S:      Supported
14847 F:      arch/x86/platform/sfi/
14848 F:      drivers/sfi/
14849 F:      include/linux/sfi*.h
14850
14851 SIMPLEFB FB DRIVER
14852 M:      Hans de Goede <hdegoede@redhat.com>
14853 L:      linux-fbdev@vger.kernel.org
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14856 F:      drivers/video/fbdev/simplefb.c
14857 F:      include/linux/platform_data/simplefb.h
14858
14859 SIMTEC EB110ATX (Chalice CATS)
14860 P:      Ben Dooks
14861 P:      Vincent Sanders <vince@simtec.co.uk>
14862 M:      Simtec Linux Team <linux@simtec.co.uk>
14863 W:      http://www.simtec.co.uk/products/EB110ATX/
14864 S:      Supported
14865
14866 SIMTEC EB2410ITX (BAST)
14867 P:      Ben Dooks
14868 P:      Vincent Sanders <vince@simtec.co.uk>
14869 M:      Simtec Linux Team <linux@simtec.co.uk>
14870 W:      http://www.simtec.co.uk/products/EB2410ITX/
14871 S:      Supported
14872 F:      arch/arm/mach-s3c24xx/mach-bast.c
14873 F:      arch/arm/mach-s3c24xx/bast-ide.c
14874 F:      arch/arm/mach-s3c24xx/bast-irq.c
14875
14876 SIPHASH PRF ROUTINES
14877 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14878 S:      Maintained
14879 F:      lib/siphash.c
14880 F:      lib/test_siphash.c
14881 F:      include/linux/siphash.h
14882
14883 SIOX
14884 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14885 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14887 S:      Supported
14888 F:      drivers/siox/*
14889 F:      drivers/gpio/gpio-siox.c
14890 F:      include/trace/events/siox.h
14891
14892 SIS 190 ETHERNET DRIVER
14893 M:      Francois Romieu <romieu@fr.zoreil.com>
14894 L:      netdev@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/net/ethernet/sis/sis190.c
14897
14898 SIS 900/7016 FAST ETHERNET DRIVER
14899 M:      Daniele Venzano <venza@brownhat.org>
14900 W:      http://www.brownhat.org/sis900.html
14901 L:      netdev@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/net/ethernet/sis/sis900.*
14904
14905 SIS FRAMEBUFFER DRIVER
14906 M:      Thomas Winischhofer <thomas@winischhofer.net>
14907 W:      http://www.winischhofer.net/linuxsisvga.shtml
14908 S:      Maintained
14909 F:      Documentation/fb/sisfb.rst
14910 F:      drivers/video/fbdev/sis/
14911 F:      include/video/sisfb.h
14912
14913 SIS USB2VGA DRIVER
14914 M:      Thomas Winischhofer <thomas@winischhofer.net>
14915 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14916 S:      Maintained
14917 F:      drivers/usb/misc/sisusbvga/
14918
14919 SLAB ALLOCATOR
14920 M:      Christoph Lameter <cl@linux.com>
14921 M:      Pekka Enberg <penberg@kernel.org>
14922 M:      David Rientjes <rientjes@google.com>
14923 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14924 M:      Andrew Morton <akpm@linux-foundation.org>
14925 L:      linux-mm@kvack.org
14926 S:      Maintained
14927 F:      include/linux/sl?b*.h
14928 F:      mm/sl?b*
14929
14930 SLEEPABLE READ-COPY UPDATE (SRCU)
14931 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14932 M:      "Paul E. McKenney" <paulmck@kernel.org>
14933 M:      Josh Triplett <josh@joshtriplett.org>
14934 R:      Steven Rostedt <rostedt@goodmis.org>
14935 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14936 L:      rcu@vger.kernel.org
14937 W:      http://www.rdrop.com/users/paulmck/RCU/
14938 S:      Supported
14939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14940 F:      include/linux/srcu*.h
14941 F:      kernel/rcu/srcu*.c
14942
14943 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14944 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14946 S:      Maintained
14947 F:      drivers/slimbus/
14948 F:      Documentation/devicetree/bindings/slimbus/
14949 F:      include/linux/slimbus.h
14950
14951 SMACK SECURITY MODULE
14952 M:      Casey Schaufler <casey@schaufler-ca.com>
14953 L:      linux-security-module@vger.kernel.org
14954 W:      http://schaufler-ca.com
14955 T:      git git://github.com/cschaufler/smack-next
14956 S:      Maintained
14957 F:      Documentation/admin-guide/LSM/Smack.rst
14958 F:      security/smack/
14959
14960 SMC91x ETHERNET DRIVER
14961 M:      Nicolas Pitre <nico@fluxnic.net>
14962 S:      Odd Fixes
14963 F:      drivers/net/ethernet/smsc/smc91x.*
14964
14965 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14966 M:      Sakari Ailus <sakari.ailus@iki.fi>
14967 L:      linux-media@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/media/i2c/smiapp/
14970 F:      include/media/i2c/smiapp.h
14971 F:      drivers/media/i2c/smiapp-pll.c
14972 F:      drivers/media/i2c/smiapp-pll.h
14973 F:      include/uapi/linux/smiapp.h
14974 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14975
14976 SMM665 HARDWARE MONITOR DRIVER
14977 M:      Guenter Roeck <linux@roeck-us.net>
14978 L:      linux-hwmon@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/hwmon/smm665.rst
14981 F:      drivers/hwmon/smm665.c
14982
14983 SMSC EMC2103 HARDWARE MONITOR DRIVER
14984 M:      Steve Glendinning <steve.glendinning@shawell.net>
14985 L:      linux-hwmon@vger.kernel.org
14986 S:      Maintained
14987 F:      Documentation/hwmon/emc2103.rst
14988 F:      drivers/hwmon/emc2103.c
14989
14990 SMSC SCH5627 HARDWARE MONITOR DRIVER
14991 M:      Hans de Goede <hdegoede@redhat.com>
14992 L:      linux-hwmon@vger.kernel.org
14993 S:      Supported
14994 F:      Documentation/hwmon/sch5627.rst
14995 F:      drivers/hwmon/sch5627.c
14996
14997 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14998 M:      Steve Glendinning <steve.glendinning@shawell.net>
14999 L:      linux-fbdev@vger.kernel.org
15000 S:      Maintained
15001 F:      drivers/video/fbdev/smscufx.c
15002
15003 SMSC47B397 HARDWARE MONITOR DRIVER
15004 M:      Jean Delvare <jdelvare@suse.com>
15005 L:      linux-hwmon@vger.kernel.org
15006 S:      Maintained
15007 F:      Documentation/hwmon/smsc47b397.rst
15008 F:      drivers/hwmon/smsc47b397.c
15009
15010 SMSC911x ETHERNET DRIVER
15011 M:      Steve Glendinning <steve.glendinning@shawell.net>
15012 L:      netdev@vger.kernel.org
15013 S:      Maintained
15014 F:      include/linux/smsc911x.h
15015 F:      drivers/net/ethernet/smsc/smsc911x.*
15016
15017 SMSC9420 PCI ETHERNET DRIVER
15018 M:      Steve Glendinning <steve.glendinning@shawell.net>
15019 L:      netdev@vger.kernel.org
15020 S:      Maintained
15021 F:      drivers/net/ethernet/smsc/smsc9420.*
15022
15023 SOC-CAMERA V4L2 SUBSYSTEM
15024 L:      linux-media@vger.kernel.org
15025 T:      git git://linuxtv.org/media_tree.git
15026 S:      Orphan
15027 F:      include/media/soc_camera.h
15028 F:      drivers/staging/media/soc_camera/
15029
15030 SOCIONEXT SYNQUACER I2C DRIVER
15031 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15032 L:      linux-i2c@vger.kernel.org
15033 S:      Maintained
15034 F:      drivers/i2c/busses/i2c-synquacer.c
15035 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15036
15037 SOCIONEXT UNIPHIER SOUND DRIVER
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 S:      Orphan
15040 F:      sound/soc/uniphier/
15041
15042 SOEKRIS NET48XX LED SUPPORT
15043 M:      Chris Boot <bootc@bootc.net>
15044 S:      Maintained
15045 F:      drivers/leds/leds-net48xx.c
15046
15047 SOFT-IWARP DRIVER (siw)
15048 M:      Bernard Metzler <bmt@zurich.ibm.com>
15049 L:      linux-rdma@vger.kernel.org
15050 S:      Supported
15051 F:      drivers/infiniband/sw/siw/
15052 F:      include/uapi/rdma/siw-abi.h
15053
15054 SOFT-ROCE DRIVER (rxe)
15055 M:      Moni Shoua <monis@mellanox.com>
15056 L:      linux-rdma@vger.kernel.org
15057 S:      Supported
15058 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15059 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15060 F:      drivers/infiniband/sw/rxe/
15061 F:      include/uapi/rdma/rdma_user_rxe.h
15062
15063 SOFTLOGIC 6x10 MPEG CODEC
15064 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15065 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15066 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15067 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15068 M:      Ismael Luceno <ismael@iodev.co.uk>
15069 L:      linux-media@vger.kernel.org
15070 S:      Supported
15071 F:      drivers/media/pci/solo6x10/
15072
15073 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15074 M:      James Morse <james.morse@arm.com>
15075 L:      linux-arm-kernel@lists.infradead.org
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15078 F:      drivers/firmware/arm_sdei.c
15079 F:      include/linux/arm_sdei.h
15080 F:      include/uapi/linux/arm_sdei.h
15081
15082 SOFTWARE RAID (Multiple Disks) SUPPORT
15083 M:      Song Liu <song@kernel.org>
15084 L:      linux-raid@vger.kernel.org
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15086 S:      Supported
15087 F:      drivers/md/Makefile
15088 F:      drivers/md/Kconfig
15089 F:      drivers/md/md*
15090 F:      drivers/md/raid*
15091 F:      include/linux/raid/
15092 F:      include/uapi/linux/raid/
15093
15094 SOCIONEXT (SNI) AVE NETWORK DRIVER
15095 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15096 L:      netdev@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/net/ethernet/socionext/sni_ave.c
15099 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15100
15101 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15102 M:      Jassi Brar <jaswinder.singh@linaro.org>
15103 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/net/ethernet/socionext/netsec.c
15107 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15108
15109 SOCIONEXT (SNI) Synquacer SPI DRIVER
15110 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15111 M:      Jassi Brar <jaswinder.singh@linaro.org>
15112 L:      linux-spi@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/spi/spi-synquacer.c
15115 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15116
15117 SOLIDRUN CLEARFOG SUPPORT
15118 M:      Russell King <linux@armlinux.org.uk>
15119 S:      Maintained
15120 F:      arch/arm/boot/dts/armada-388-clearfog*
15121 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15122
15123 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15124 M:      Russell King <linux@armlinux.org.uk>
15125 S:      Maintained
15126 F:      arch/arm/boot/dts/imx6*-cubox-i*
15127 F:      arch/arm/boot/dts/imx6*-hummingboard*
15128 F:      arch/arm/boot/dts/imx6*-sr-*
15129
15130 SONIC NETWORK DRIVER
15131 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15132 L:      netdev@vger.kernel.org
15133 S:      Maintained
15134 F:      drivers/net/ethernet/natsemi/sonic.*
15135
15136 SONICS SILICON BACKPLANE DRIVER (SSB)
15137 M:      Michael Buesch <m@bues.ch>
15138 L:      linux-wireless@vger.kernel.org
15139 S:      Maintained
15140 F:      drivers/ssb/
15141 F:      include/linux/ssb/
15142
15143 SONY IMX214 SENSOR DRIVER
15144 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 S:      Maintained
15148 F:      drivers/media/i2c/imx214.c
15149 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15150
15151 SONY IMX258 SENSOR DRIVER
15152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx258.c
15157
15158 SONY IMX274 SENSOR DRIVER
15159 M:      Leon Luo <leonl@leopardimaging.com>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 S:      Maintained
15163 F:      drivers/media/i2c/imx274.c
15164 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15165
15166 SONY IMX319 SENSOR DRIVER
15167 M:      Bingbu Cao <bingbu.cao@intel.com>
15168 L:      linux-media@vger.kernel.org
15169 T:      git git://linuxtv.org/media_tree.git
15170 S:      Maintained
15171 F:      drivers/media/i2c/imx319.c
15172
15173 SONY IMX355 SENSOR DRIVER
15174 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15175 L:      linux-media@vger.kernel.org
15176 T:      git git://linuxtv.org/media_tree.git
15177 S:      Maintained
15178 F:      drivers/media/i2c/imx355.c
15179
15180 SONY MEMORYSTICK SUBSYSTEM
15181 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15182 M:      Alex Dubov <oakad@yahoo.com>
15183 M:      Ulf Hansson <ulf.hansson@linaro.org>
15184 L:      linux-mmc@vger.kernel.org
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15186 S:      Maintained
15187 F:      drivers/memstick/
15188 F:      include/linux/memstick.h
15189
15190 SONY VAIO CONTROL DEVICE DRIVER
15191 M:      Mattia Dongili <malattia@linux.it>
15192 L:      platform-driver-x86@vger.kernel.org
15193 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15194 S:      Maintained
15195 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15196 F:      drivers/char/sonypi.c
15197 F:      drivers/platform/x86/sony-laptop.c
15198 F:      include/linux/sony-laptop.h
15199
15200 SOUND
15201 M:      Jaroslav Kysela <perex@perex.cz>
15202 M:      Takashi Iwai <tiwai@suse.com>
15203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15204 W:      http://www.alsa-project.org/
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15206 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15207 S:      Maintained
15208 F:      Documentation/sound/
15209 F:      include/sound/
15210 F:      include/uapi/sound/
15211 F:      sound/
15212
15213 SOUND - COMPRESSED AUDIO
15214 M:      Vinod Koul <vkoul@kernel.org>
15215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15217 S:      Supported
15218 F:      Documentation/sound/designs/compress-offload.rst
15219 F:      include/sound/compress_driver.h
15220 F:      include/uapi/sound/compress_*
15221 F:      sound/core/compress_offload.c
15222 F:      sound/soc/soc-compress.c
15223
15224 SOUND - DMAENGINE HELPERS
15225 M:      Lars-Peter Clausen <lars@metafoo.de>
15226 S:      Supported
15227 F:      include/sound/dmaengine_pcm.h
15228 F:      sound/core/pcm_dmaengine.c
15229 F:      sound/soc/soc-generic-dmaengine-pcm.c
15230
15231 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15232 M:      Liam Girdwood <lgirdwood@gmail.com>
15233 M:      Mark Brown <broonie@kernel.org>
15234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15236 W:      http://alsa-project.org/main/index.php/ASoC
15237 S:      Supported
15238 F:      Documentation/devicetree/bindings/sound/
15239 F:      Documentation/sound/soc/
15240 F:      sound/soc/
15241 F:      include/dt-bindings/sound/
15242 F:      include/sound/soc*
15243
15244 SOUNDWIRE SUBSYSTEM
15245 M:      Vinod Koul <vkoul@kernel.org>
15246 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15247 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15249 S:      Supported
15250 F:      Documentation/driver-api/soundwire/
15251 F:      drivers/soundwire/
15252 F:      include/linux/soundwire/
15253
15254 SP2 MEDIA DRIVER
15255 M:      Olli Salonen <olli.salonen@iki.fi>
15256 L:      linux-media@vger.kernel.org
15257 W:      https://linuxtv.org
15258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15259 S:      Maintained
15260 F:      drivers/media/dvb-frontends/sp2*
15261
15262 SPARC + UltraSPARC (sparc/sparc64)
15263 M:      "David S. Miller" <davem@davemloft.net>
15264 L:      sparclinux@vger.kernel.org
15265 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15268 S:      Maintained
15269 F:      arch/sparc/
15270 F:      drivers/sbus/
15271
15272 SPARC SERIAL DRIVERS
15273 M:      "David S. Miller" <davem@davemloft.net>
15274 L:      sparclinux@vger.kernel.org
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15277 S:      Maintained
15278 F:      include/linux/sunserialcore.h
15279 F:      drivers/tty/serial/suncore.c
15280 F:      drivers/tty/serial/sunhv.c
15281 F:      drivers/tty/serial/sunsab.c
15282 F:      drivers/tty/serial/sunsab.h
15283 F:      drivers/tty/serial/sunsu.c
15284 F:      drivers/tty/serial/sunzilog.c
15285 F:      drivers/tty/serial/sunzilog.h
15286 F:      drivers/tty/vcc.c
15287
15288 SPARSE CHECKER
15289 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15290 L:      linux-sparse@vger.kernel.org
15291 W:      https://sparse.wiki.kernel.org/
15292 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15293 S:      Maintained
15294 F:      include/linux/compiler.h
15295
15296 SPEAR CLOCK FRAMEWORK SUPPORT
15297 M:      Viresh Kumar <vireshk@kernel.org>
15298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15299 W:      http://www.st.com/spear
15300 S:      Maintained
15301 F:      drivers/clk/spear/
15302
15303 SPEAR PLATFORM SUPPORT
15304 M:      Viresh Kumar <vireshk@kernel.org>
15305 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15307 W:      http://www.st.com/spear
15308 S:      Maintained
15309 F:      arch/arm/boot/dts/spear*
15310 F:      arch/arm/mach-spear/
15311
15312 SPI NOR SUBSYSTEM
15313 M:      Marek Vasut <marek.vasut@gmail.com>
15314 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15315 L:      linux-mtd@lists.infradead.org
15316 W:      http://www.linux-mtd.infradead.org/
15317 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15319 S:      Maintained
15320 F:      drivers/mtd/spi-nor/
15321 F:      include/linux/mtd/spi-nor.h
15322
15323 SPI SUBSYSTEM
15324 M:      Mark Brown <broonie@kernel.org>
15325 L:      linux-spi@vger.kernel.org
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15327 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/spi/
15330 F:      Documentation/spi/
15331 F:      drivers/spi/
15332 F:      include/linux/spi/
15333 F:      include/uapi/linux/spi/
15334 F:      tools/spi/
15335
15336 SPIDERNET NETWORK DRIVER for CELL
15337 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15338 L:      netdev@vger.kernel.org
15339 S:      Supported
15340 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15341 F:      drivers/net/ethernet/toshiba/spider_net*
15342
15343 SPMI SUBSYSTEM
15344 R:      Stephen Boyd <sboyd@kernel.org>
15345 L:      linux-arm-msm@vger.kernel.org
15346 F:      Documentation/devicetree/bindings/spmi/
15347 F:      drivers/spmi/
15348 F:      include/dt-bindings/spmi/spmi.h
15349 F:      include/linux/spmi.h
15350 F:      include/trace/events/spmi.h
15351
15352 SPU FILE SYSTEM
15353 M:      Jeremy Kerr <jk@ozlabs.org>
15354 L:      linuxppc-dev@lists.ozlabs.org
15355 W:      http://www.ibm.com/developerworks/power/cell/
15356 S:      Supported
15357 F:      Documentation/filesystems/spufs.txt
15358 F:      arch/powerpc/platforms/cell/spufs/
15359
15360 SQUASHFS FILE SYSTEM
15361 M:      Phillip Lougher <phillip@squashfs.org.uk>
15362 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15363 W:      http://squashfs.org.uk
15364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15365 S:      Maintained
15366 F:      Documentation/filesystems/squashfs.txt
15367 F:      fs/squashfs/
15368
15369 SRM (Alpha) environment access
15370 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15371 S:      Maintained
15372 F:      arch/alpha/kernel/srm_env.c
15373
15374 ST LSM6DSx IMU IIO DRIVER
15375 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15376 L:      linux-iio@vger.kernel.org
15377 W:      http://www.st.com/
15378 S:      Maintained
15379 F:      drivers/iio/imu/st_lsm6dsx/
15380 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15381
15382 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15383 M:      Mickael Guene <mickael.guene@st.com>
15384 L:      linux-media@vger.kernel.org
15385 T:      git git://linuxtv.org/media_tree.git
15386 S:      Maintained
15387 F:      drivers/media/i2c/st-mipid02.c
15388 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15389
15390 ST STM32 I2C/SMBUS DRIVER
15391 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15392 L:      linux-i2c@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/i2c/busses/i2c-stm32*
15395
15396 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15397 M:      Song Qiang <songqiang1304521@gmail.com>
15398 L:      linux-iio@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/iio/proximity/vl53l0x-i2c.c
15401 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15402
15403 STABLE BRANCH
15404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15405 M:      Sasha Levin <sashal@kernel.org>
15406 L:      stable@vger.kernel.org
15407 S:      Supported
15408 F:      Documentation/process/stable-kernel-rules.rst
15409
15410 STAGING - COMEDI
15411 M:      Ian Abbott <abbotti@mev.co.uk>
15412 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15413 S:      Odd Fixes
15414 F:      drivers/staging/comedi/
15415
15416 STAGING - FIELDBUS SUBSYSTEM
15417 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15418 S:      Maintained
15419 F:      drivers/staging/fieldbus/*
15420 F:      drivers/staging/fieldbus/Documentation/
15421
15422 STAGING - HMS ANYBUS-S BUS
15423 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15424 S:      Maintained
15425 F:      drivers/staging/fieldbus/anybuss/
15426
15427 STAGING - INDUSTRIAL IO
15428 M:      Jonathan Cameron <jic23@kernel.org>
15429 L:      linux-iio@vger.kernel.org
15430 S:      Odd Fixes
15431 F:      Documentation/devicetree/bindings/staging/iio/
15432 F:      drivers/staging/iio/
15433
15434 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15435 M:      Marc Dietrich <marvin24@gmx.de>
15436 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15437 L:      linux-tegra@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/staging/nvec/
15440
15441 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15442 M:      Jens Frederich <jfrederich@gmail.com>
15443 M:      Daniel Drake <dsd@laptop.org>
15444 M:      Jon Nettleton <jon.nettleton@gmail.com>
15445 W:      http://wiki.laptop.org/go/DCON
15446 S:      Maintained
15447 F:      drivers/staging/olpc_dcon/
15448
15449 STAGING - REALTEK RTL8712U DRIVERS
15450 M:      Larry Finger <Larry.Finger@lwfinger.net>
15451 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15452 S:      Odd Fixes
15453 F:      drivers/staging/rtl8712/
15454
15455 STAGING - REALTEK RTL8188EU DRIVERS
15456 M:      Larry Finger <Larry.Finger@lwfinger.net>
15457 S:      Odd Fixes
15458 F:      drivers/staging/rtl8188eu/
15459
15460 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15461 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15462 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15463 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15464 L:      linux-fbdev@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/staging/sm750fb/
15467
15468 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15469 M:      William Hubbs <w.d.hubbs@gmail.com>
15470 M:      Chris Brannon <chris@the-brannons.com>
15471 M:      Kirk Reiser <kirk@reisers.ca>
15472 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15473 L:      speakup@linux-speakup.org
15474 W:      http://www.linux-speakup.org/
15475 S:      Odd Fixes
15476 F:      drivers/staging/speakup/
15477
15478 STAGING - VIA VT665X DRIVERS
15479 M:      Forest Bond <forest@alittletooquiet.net>
15480 S:      Odd Fixes
15481 F:      drivers/staging/vt665?/
15482
15483 STAGING - WILC1000 WIFI DRIVER
15484 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15485 M:      Ajay Singh <ajay.kathat@microchip.com>
15486 L:      linux-wireless@vger.kernel.org
15487 S:      Supported
15488 F:      drivers/staging/wilc1000/
15489
15490 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15491 M:      Michael Hennerich <michael.hennerich@analog.com>
15492 M:      Beniamin Bia <beniamin.bia@analog.com>
15493 L:      linux-fbdev@vger.kernel.org
15494 S:      Supported
15495 F:      drivers/staging/fbtft/fb_seps525.c
15496 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15497
15498 STAGING SUBSYSTEM
15499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15501 L:      devel@driverdev.osuosl.org
15502 S:      Supported
15503 F:      drivers/staging/
15504
15505 STARFIRE/DURALAN NETWORK DRIVER
15506 M:      Ion Badulescu <ionut@badula.org>
15507 S:      Odd Fixes
15508 F:      drivers/net/ethernet/adaptec/starfire*
15509
15510 STEC S1220 SKD DRIVER
15511 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15512 L:      linux-block@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/block/skd*[ch]
15515
15516 STI AUDIO (ASoC) DRIVERS
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,sti-asoc-card.txt
15521 F:      sound/soc/sti/
15522
15523 STI CEC DRIVER
15524 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15525 S:      Maintained
15526 F:      drivers/media/platform/sti/cec/
15527 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15528
15529 STK1160 USB VIDEO CAPTURE DRIVER
15530 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15531 L:      linux-media@vger.kernel.org
15532 T:      git git://linuxtv.org/media_tree.git
15533 S:      Maintained
15534 F:      drivers/media/usb/stk1160/
15535
15536 STM32 AUDIO (ASoC) DRIVERS
15537 M:      Olivier Moysan <olivier.moysan@st.com>
15538 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15542 F:      sound/soc/stm/
15543
15544 STM32 TIMER/LPTIMER DRIVERS
15545 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15546 S:      Maintained
15547 F:      drivers/*/stm32-*timer*
15548 F:      drivers/pwm/pwm-stm32*
15549 F:      include/linux/*/stm32-*tim*
15550 F:      Documentation/ABI/testing/*timer-stm32
15551 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15552 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15553
15554 STMMAC ETHERNET DRIVER
15555 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15556 M:      Alexandre Torgue <alexandre.torgue@st.com>
15557 M:      Jose Abreu <joabreu@synopsys.com>
15558 L:      netdev@vger.kernel.org
15559 W:      http://www.stlinux.com
15560 S:      Supported
15561 F:      drivers/net/ethernet/stmicro/stmmac/
15562
15563 SUN3/3X
15564 M:      Sam Creasey <sammy@sammy.net>
15565 W:      http://sammy.net/sun3/
15566 S:      Maintained
15567 F:      arch/m68k/kernel/*sun3*
15568 F:      arch/m68k/sun3*/
15569 F:      arch/m68k/include/asm/sun3*
15570 F:      drivers/net/ethernet/i825xx/sun3*
15571
15572 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15573 M:      Hans de Goede <hdegoede@redhat.com>
15574 L:      linux-input@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15577 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15578
15579 SUNDANCE NETWORK DRIVER
15580 M:      Denis Kirjanov <kda@linux-powerpc.org>
15581 L:      netdev@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/net/ethernet/dlink/sundance.c
15584
15585 SUPERH
15586 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15587 M:      Rich Felker <dalias@libc.org>
15588 L:      linux-sh@vger.kernel.org
15589 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15590 S:      Maintained
15591 F:      Documentation/sh/
15592 F:      arch/sh/
15593 F:      drivers/sh/
15594
15595 SUSPEND TO RAM
15596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15597 M:      Len Brown <len.brown@intel.com>
15598 M:      Pavel Machek <pavel@ucw.cz>
15599 L:      linux-pm@vger.kernel.org
15600 B:      https://bugzilla.kernel.org
15601 S:      Supported
15602 F:      Documentation/power/
15603 F:      arch/x86/kernel/acpi/
15604 F:      drivers/base/power/
15605 F:      kernel/power/
15606 F:      include/linux/suspend.h
15607 F:      include/linux/freezer.h
15608 F:      include/linux/pm.h
15609
15610 SVGA HANDLING
15611 M:      Martin Mares <mj@ucw.cz>
15612 L:      linux-video@atrey.karlin.mff.cuni.cz
15613 S:      Maintained
15614 F:      Documentation/admin-guide/svga.rst
15615 F:      arch/x86/boot/video*
15616
15617 SWIOTLB SUBSYSTEM
15618 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15619 L:      iommu@lists.linux-foundation.org
15620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15621 S:      Supported
15622 F:      kernel/dma/swiotlb.c
15623 F:      arch/*/kernel/pci-swiotlb.c
15624 F:      include/linux/swiotlb.h
15625
15626 SWITCHDEV
15627 M:      Jiri Pirko <jiri@resnulli.us>
15628 M:      Ivan Vecera <ivecera@redhat.com>
15629 L:      netdev@vger.kernel.org
15630 S:      Supported
15631 F:      net/switchdev/
15632 F:      include/net/switchdev.h
15633
15634 SY8106A REGULATOR DRIVER
15635 M:      Icenowy Zheng <icenowy@aosc.io>
15636 S:      Maintained
15637 F:      drivers/regulator/sy8106a-regulator.c
15638 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15639
15640 SYNC FILE FRAMEWORK
15641 M:      Sumit Semwal <sumit.semwal@linaro.org>
15642 R:      Gustavo Padovan <gustavo@padovan.org>
15643 S:      Maintained
15644 L:      linux-media@vger.kernel.org
15645 L:      dri-devel@lists.freedesktop.org
15646 F:      drivers/dma-buf/sync_*
15647 F:      drivers/dma-buf/dma-fence*
15648 F:      drivers/dma-buf/sw_sync.c
15649 F:      include/linux/sync_file.h
15650 F:      include/uapi/linux/sync_file.h
15651 F:      Documentation/driver-api/sync_file.rst
15652 T:      git git://anongit.freedesktop.org/drm/drm-misc
15653
15654 SYNOPSYS ARC ARCHITECTURE
15655 M:      Vineet Gupta <vgupta@synopsys.com>
15656 L:      linux-snps-arc@lists.infradead.org
15657 S:      Supported
15658 F:      arch/arc/
15659 F:      Documentation/devicetree/bindings/arc/*
15660 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15661 F:      drivers/clocksource/arc_timer.c
15662 F:      drivers/tty/serial/arc_uart.c
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15664
15665 SYNOPSYS ARC HSDK SDP pll clock driver
15666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15667 S:      Supported
15668 F:      drivers/clk/clk-hsdk-pll.c
15669 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15670
15671 SYNOPSYS ARC SDP clock driver
15672 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15673 S:      Supported
15674 F:      drivers/clk/axs10x/*
15675 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15676
15677 SYNOPSYS ARC SDP platform support
15678 M:      Alexey Brodkin <abrodkin@synopsys.com>
15679 S:      Supported
15680 F:      arch/arc/plat-axs10x
15681 F:      arch/arc/boot/dts/ax*
15682 F:      Documentation/devicetree/bindings/arc/axs10*
15683
15684 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15686 S:      Supported
15687 F:      drivers/reset/reset-axs10x.c
15688 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15689
15690 SYNOPSYS CREG GPIO DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/gpio/gpio-creg-snps.c
15694 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15695
15696 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15697 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15698 S:      Maintained
15699 F:      drivers/tty/serial/8250/8250_dw.c
15700
15701 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15702 M:      Hoan Tran <hoan@os.amperecomputing.com>
15703 L:      linux-gpio@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/gpio/gpio-dwapb.c
15706 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15707
15708 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15709 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15710 S:      Maintained
15711 F:      drivers/dma/dw-axi-dmac/
15712 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15713
15714 SYNOPSYS DESIGNWARE DMAC DRIVER
15715 M:      Viresh Kumar <vireshk@kernel.org>
15716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15719 F:      drivers/dma/dw/
15720 F:      include/dt-bindings/dma/dw-dmac.h
15721 F:      include/linux/dma/dw.h
15722 F:      include/linux/platform_data/dma-dw.h
15723
15724 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15725 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15726 L:      netdev@vger.kernel.org
15727 S:      Supported
15728 F:      drivers/net/ethernet/synopsys/
15729
15730 SYNOPSYS DESIGNWARE I2C DRIVER
15731 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15733 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15734 L:      linux-i2c@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/i2c/busses/i2c-designware-*
15737 F:      include/linux/platform_data/i2c-designware.h
15738
15739 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15740 M:      Jaehoon Chung <jh80.chung@samsung.com>
15741 L:      linux-mmc@vger.kernel.org
15742 S:      Maintained
15743 F:      drivers/mmc/host/dw_mmc*
15744
15745 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15746 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15747 S:      Supported
15748 F:      drivers/reset/reset-hsdk.c
15749 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15750 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15751
15752 SYSTEM CONFIGURATION (SYSCON)
15753 M:      Lee Jones <lee.jones@linaro.org>
15754 M:      Arnd Bergmann <arnd@arndb.de>
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15756 S:      Supported
15757 F:      drivers/mfd/syscon.c
15758
15759 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15760 M:      Sudeep Holla <sudeep.holla@arm.com>
15761 L:      linux-arm-kernel@lists.infradead.org
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15764 F:      drivers/clk/clk-sc[mp]i.c
15765 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15766 F:      drivers/firmware/arm_scpi.c
15767 F:      drivers/firmware/arm_scmi/
15768 F:      drivers/reset/reset-scmi.c
15769 F:      include/linux/sc[mp]i_protocol.h
15770
15771 SYSTEM RESET/SHUTDOWN DRIVERS
15772 M:      Sebastian Reichel <sre@kernel.org>
15773 L:      linux-pm@vger.kernel.org
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/power/reset/
15777 F:      drivers/power/reset/
15778
15779 SYSTEM TRACE MODULE CLASS
15780 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15781 S:      Maintained
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15783 F:      Documentation/trace/stm.rst
15784 F:      drivers/hwtracing/stm/
15785 F:      include/linux/stm.h
15786 F:      include/uapi/linux/stm.h
15787
15788 SYSV FILESYSTEM
15789 M:      Christoph Hellwig <hch@infradead.org>
15790 S:      Maintained
15791 F:      Documentation/filesystems/sysv-fs.txt
15792 F:      fs/sysv/
15793 F:      include/linux/sysv_fs.h
15794
15795 TASKSTATS STATISTICS INTERFACE
15796 M:      Balbir Singh <bsingharora@gmail.com>
15797 S:      Maintained
15798 F:      Documentation/accounting/taskstats*
15799 F:      include/linux/taskstats*
15800 F:      kernel/taskstats.c
15801
15802 TC subsystem
15803 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15804 M:      Cong Wang <xiyou.wangcong@gmail.com>
15805 M:      Jiri Pirko <jiri@resnulli.us>
15806 L:      netdev@vger.kernel.org
15807 S:      Maintained
15808 F:      include/net/pkt_cls.h
15809 F:      include/net/pkt_sched.h
15810 F:      include/net/tc_act/
15811 F:      include/uapi/linux/pkt_cls.h
15812 F:      include/uapi/linux/pkt_sched.h
15813 F:      include/uapi/linux/tc_act/
15814 F:      include/uapi/linux/tc_ematch/
15815 F:      net/sched/
15816
15817 TC90522 MEDIA DRIVER
15818 M:      Akihiro Tsukada <tskd08@gmail.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Odd Fixes
15821 F:      drivers/media/dvb-frontends/tc90522*
15822
15823 TCP LOW PRIORITY MODULE
15824 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15825 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15826 W:      http://tcp-lp-mod.sourceforge.net/
15827 S:      Maintained
15828 F:      net/ipv4/tcp_lp.c
15829
15830 TDA10071 MEDIA DRIVER
15831 M:      Antti Palosaari <crope@iki.fi>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 W:      http://palosaari.fi/linux/
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 T:      git git://linuxtv.org/anttip/media_tree.git
15837 S:      Maintained
15838 F:      drivers/media/dvb-frontends/tda10071*
15839
15840 TDA18212 MEDIA DRIVER
15841 M:      Antti Palosaari <crope@iki.fi>
15842 L:      linux-media@vger.kernel.org
15843 W:      https://linuxtv.org
15844 W:      http://palosaari.fi/linux/
15845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15846 T:      git git://linuxtv.org/anttip/media_tree.git
15847 S:      Maintained
15848 F:      drivers/media/tuners/tda18212*
15849
15850 TDA18218 MEDIA DRIVER
15851 M:      Antti Palosaari <crope@iki.fi>
15852 L:      linux-media@vger.kernel.org
15853 W:      https://linuxtv.org
15854 W:      http://palosaari.fi/linux/
15855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15856 T:      git git://linuxtv.org/anttip/media_tree.git
15857 S:      Maintained
15858 F:      drivers/media/tuners/tda18218*
15859
15860 TDA18250 MEDIA DRIVER
15861 M:      Olli Salonen <olli.salonen@iki.fi>
15862 L:      linux-media@vger.kernel.org
15863 W:      https://linuxtv.org
15864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15865 T:      git git://linuxtv.org/media_tree.git
15866 S:      Maintained
15867 F:      drivers/media/tuners/tda18250*
15868
15869 TDA18271 MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda18271*
15878
15879 TDA1997x MEDIA DRIVER
15880 M:      Tim Harvey <tharvey@gateworks.com>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15884 S:      Maintained
15885 F:      drivers/media/i2c/tda1997x.*
15886
15887 TDA827x MEDIA DRIVER
15888 M:      Michael Krufky <mkrufky@linuxtv.org>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 W:      http://github.com/mkrufky
15892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15893 T:      git git://linuxtv.org/mkrufky/tuners.git
15894 S:      Maintained
15895 F:      drivers/media/tuners/tda8290.*
15896
15897 TDA8290 MEDIA DRIVER
15898 M:      Michael Krufky <mkrufky@linuxtv.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 W:      http://github.com/mkrufky
15902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15903 T:      git git://linuxtv.org/mkrufky/tuners.git
15904 S:      Maintained
15905 F:      drivers/media/tuners/tda8290.*
15906
15907 TDA9840 MEDIA DRIVER
15908 M:      Hans Verkuil <hverkuil@xs4all.nl>
15909 L:      linux-media@vger.kernel.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 W:      https://linuxtv.org
15912 S:      Maintained
15913 F:      drivers/media/i2c/tda9840*
15914
15915 TEA5761 TUNER DRIVER
15916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15917 L:      linux-media@vger.kernel.org
15918 W:      https://linuxtv.org
15919 T:      git git://linuxtv.org/media_tree.git
15920 S:      Odd fixes
15921 F:      drivers/media/tuners/tea5761.*
15922
15923 TEA5767 TUNER DRIVER
15924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15925 L:      linux-media@vger.kernel.org
15926 W:      https://linuxtv.org
15927 T:      git git://linuxtv.org/media_tree.git
15928 S:      Maintained
15929 F:      drivers/media/tuners/tea5767.*
15930
15931 TEA6415C MEDIA DRIVER
15932 M:      Hans Verkuil <hverkuil@xs4all.nl>
15933 L:      linux-media@vger.kernel.org
15934 T:      git git://linuxtv.org/media_tree.git
15935 W:      https://linuxtv.org
15936 S:      Maintained
15937 F:      drivers/media/i2c/tea6415c*
15938
15939 TEA6420 MEDIA DRIVER
15940 M:      Hans Verkuil <hverkuil@xs4all.nl>
15941 L:      linux-media@vger.kernel.org
15942 T:      git git://linuxtv.org/media_tree.git
15943 W:      https://linuxtv.org
15944 S:      Maintained
15945 F:      drivers/media/i2c/tea6420*
15946
15947 TEAM DRIVER
15948 M:      Jiri Pirko <jiri@resnulli.us>
15949 L:      netdev@vger.kernel.org
15950 S:      Supported
15951 F:      drivers/net/team/
15952 F:      include/linux/if_team.h
15953 F:      include/uapi/linux/if_team.h
15954
15955 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15956 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15957 S:      Maintained
15958 F:      arch/x86/platform/ts5500/
15959
15960 TECHNOTREND USB IR RECEIVER
15961 M:      Sean Young <sean@mess.org>
15962 L:      linux-media@vger.kernel.org
15963 S:      Maintained
15964 F:      drivers/media/rc/ttusbir.c
15965
15966 TECHWELL TW9910 VIDEO DECODER
15967 L:      linux-media@vger.kernel.org
15968 S:      Orphan
15969 F:      drivers/media/i2c/tw9910.c
15970 F:      include/media/i2c/tw9910.h
15971
15972 TEE SUBSYSTEM
15973 M:      Jens Wiklander <jens.wiklander@linaro.org>
15974 L:      tee-dev@lists.linaro.org
15975 S:      Maintained
15976 F:      include/linux/tee_drv.h
15977 F:      include/uapi/linux/tee.h
15978 F:      drivers/tee/
15979 F:      Documentation/tee.txt
15980
15981 TEGRA ARCHITECTURE SUPPORT
15982 M:      Thierry Reding <thierry.reding@gmail.com>
15983 M:      Jonathan Hunter <jonathanh@nvidia.com>
15984 L:      linux-tegra@vger.kernel.org
15985 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15987 S:      Supported
15988 N:      [^a-z]tegra
15989
15990 TEGRA CLOCK DRIVER
15991 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15992 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15993 S:      Supported
15994 F:      drivers/clk/tegra/
15995
15996 TEGRA DMA DRIVERS
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 M:      Jon Hunter <jonathanh@nvidia.com>
15999 S:      Supported
16000 F:      drivers/dma/tegra*
16001
16002 TEGRA I2C DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 R:      Dmitry Osipenko <digetx@gmail.com>
16005 S:      Supported
16006 F:      drivers/i2c/busses/i2c-tegra.c
16007
16008 TEGRA IOMMU DRIVERS
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 L:      linux-tegra@vger.kernel.org
16011 S:      Supported
16012 F:      drivers/iommu/tegra*
16013
16014 TEGRA KBC DRIVER
16015 M:      Laxman Dewangan <ldewangan@nvidia.com>
16016 S:      Supported
16017 F:      drivers/input/keyboard/tegra-kbc.c
16018
16019 TEGRA NAND DRIVER
16020 M:      Stefan Agner <stefan@agner.ch>
16021 M:      Lucas Stach <dev@lynxeye.de>
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16024 F:      drivers/mtd/nand/raw/tegra_nand.c
16025
16026 TEGRA PWM DRIVER
16027 M:      Thierry Reding <thierry.reding@gmail.com>
16028 S:      Supported
16029 F:      drivers/pwm/pwm-tegra.c
16030
16031 TEGRA SERIAL DRIVER
16032 M:      Laxman Dewangan <ldewangan@nvidia.com>
16033 S:      Supported
16034 F:      drivers/tty/serial/serial-tegra.c
16035
16036 TEGRA SPI DRIVER
16037 M:      Laxman Dewangan <ldewangan@nvidia.com>
16038 S:      Supported
16039 F:      drivers/spi/spi-tegra*
16040
16041 TEGRA XUSB PADCTL DRIVER
16042 M:      JC Kuo <jckuo@nvidia.com>
16043 S:      Supported
16044 F:      drivers/phy/tegra/xusb*
16045
16046 TEHUTI ETHERNET DRIVER
16047 M:      Andy Gospodarek <andy@greyhouse.net>
16048 L:      netdev@vger.kernel.org
16049 S:      Supported
16050 F:      drivers/net/ethernet/tehuti/*
16051
16052 Telecom Clock Driver for MCPL0010
16053 M:      Mark Gross <mark.gross@intel.com>
16054 S:      Supported
16055 F:      drivers/char/tlclk.c
16056
16057 TENSILICA XTENSA PORT (xtensa)
16058 M:      Chris Zankel <chris@zankel.net>
16059 M:      Max Filippov <jcmvbkbc@gmail.com>
16060 L:      linux-xtensa@linux-xtensa.org
16061 T:      git git://github.com/czankel/xtensa-linux.git
16062 S:      Maintained
16063 F:      arch/xtensa/
16064 F:      drivers/irqchip/irq-xtensa-*
16065
16066 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16067 M:      Nishanth Menon <nm@ti.com>
16068 M:      Tero Kristo <t-kristo@ti.com>
16069 M:      Santosh Shilimkar <ssantosh@kernel.org>
16070 L:      linux-arm-kernel@lists.infradead.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16073 F:      drivers/firmware/ti_sci*
16074 F:      include/linux/soc/ti/ti_sci_protocol.h
16075 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16076 F:      drivers/soc/ti/ti_sci_pm_domains.c
16077 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16078 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16079 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16080 F:      drivers/clk/keystone/sci-clk.c
16081 F:      drivers/reset/reset-ti-sci.c
16082 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16083 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16084 F:      drivers/irqchip/irq-ti-sci-intr.c
16085 F:      drivers/irqchip/irq-ti-sci-inta.c
16086 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16087 F:      drivers/soc/ti/ti_sci_inta_msi.c
16088
16089 Texas Instruments ASoC drivers
16090 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16092 S:      Maintained
16093 F:      sound/soc/ti/
16094
16095 Texas Instruments' DAC7612 DAC Driver
16096 M:      Ricardo Ribalda <ricardo@ribalda.com>
16097 L:      linux-iio@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/iio/dac/ti-dac7612.c
16100 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16101
16102 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16103 M:      Hans Verkuil <hverkuil@xs4all.nl>
16104 L:      linux-media@vger.kernel.org
16105 T:      git git://linuxtv.org/media_tree.git
16106 W:      https://linuxtv.org
16107 S:      Maintained
16108 F:      drivers/media/radio/radio-raremono.c
16109
16110 THERMAL
16111 M:      Zhang Rui <rui.zhang@intel.com>
16112 M:      Eduardo Valentin <edubezval@gmail.com>
16113 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16114 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16115 L:      linux-pm@vger.kernel.org
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16118 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16119 S:      Supported
16120 F:      drivers/thermal/
16121 F:      include/linux/thermal.h
16122 F:      include/uapi/linux/thermal.h
16123 F:      include/linux/cpu_cooling.h
16124 F:      Documentation/devicetree/bindings/thermal/
16125
16126 THERMAL/CPU_COOLING
16127 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16128 M:      Viresh Kumar <viresh.kumar@linaro.org>
16129 M:      Javi Merino <javi.merino@kernel.org>
16130 L:      linux-pm@vger.kernel.org
16131 S:      Supported
16132 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16133 F:      drivers/thermal/cpu_cooling.c
16134 F:      include/linux/cpu_cooling.h
16135
16136 THINKPAD ACPI EXTRAS DRIVER
16137 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16138 L:      ibm-acpi-devel@lists.sourceforge.net
16139 L:      platform-driver-x86@vger.kernel.org
16140 W:      http://ibm-acpi.sourceforge.net
16141 W:      http://thinkwiki.org/wiki/Ibm-acpi
16142 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16143 S:      Maintained
16144 F:      drivers/platform/x86/thinkpad_acpi.c
16145
16146 THUNDERBOLT DRIVER
16147 M:      Andreas Noever <andreas.noever@gmail.com>
16148 M:      Michael Jamet <michael.jamet@intel.com>
16149 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16150 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16152 S:      Maintained
16153 F:      Documentation/admin-guide/thunderbolt.rst
16154 F:      drivers/thunderbolt/
16155 F:      include/linux/thunderbolt.h
16156
16157 THUNDERBOLT NETWORK DRIVER
16158 M:      Michael Jamet <michael.jamet@intel.com>
16159 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16160 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16161 L:      netdev@vger.kernel.org
16162 S:      Maintained
16163 F:      drivers/net/thunderbolt.c
16164
16165 THUNDERX GPIO DRIVER
16166 M:      David Daney <david.daney@cavium.com>
16167 S:      Maintained
16168 F:      drivers/gpio/gpio-thunderx.c
16169
16170 TI AM437X VPFE DRIVER
16171 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16172 L:      linux-media@vger.kernel.org
16173 W:      https://linuxtv.org
16174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16175 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16176 S:      Maintained
16177 F:      drivers/media/platform/am437x/
16178
16179 TI BANDGAP AND THERMAL DRIVER
16180 M:      Eduardo Valentin <edubezval@gmail.com>
16181 M:      Keerthy <j-keerthy@ti.com>
16182 L:      linux-pm@vger.kernel.org
16183 L:      linux-omap@vger.kernel.org
16184 S:      Maintained
16185 F:      drivers/thermal/ti-soc-thermal/
16186
16187 TI BQ27XXX POWER SUPPLY DRIVER
16188 R:      Andrew F. Davis <afd@ti.com>
16189 F:      include/linux/power/bq27xxx_battery.h
16190 F:      drivers/power/supply/bq27xxx_battery.c
16191 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16192
16193 TI CDCE706 CLOCK DRIVER
16194 M:      Max Filippov <jcmvbkbc@gmail.com>
16195 S:      Maintained
16196 F:      drivers/clk/clk-cdce706.c
16197
16198 TI CLOCK DRIVER
16199 M:      Tero Kristo <t-kristo@ti.com>
16200 L:      linux-omap@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/clk/ti/
16203 F:      include/linux/clk/ti.h
16204
16205 TI DAVINCI MACHINE SUPPORT
16206 M:      Sekhar Nori <nsekhar@ti.com>
16207 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16212 F:      arch/arm/mach-davinci/
16213 F:      drivers/i2c/busses/i2c-davinci.c
16214 F:      arch/arm/boot/dts/da850*
16215
16216 TI DAVINCI SERIES CLOCK DRIVER
16217 M:      David Lechner <david@lechnology.com>
16218 R:      Sekhar Nori <nsekhar@ti.com>
16219 S:      Maintained
16220 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16221 F:      drivers/clk/davinci/
16222
16223 TI DAVINCI SERIES GPIO DRIVER
16224 M:      Keerthy <j-keerthy@ti.com>
16225 L:      linux-gpio@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16228 F:      drivers/gpio/gpio-davinci.c
16229
16230 TI DAVINCI SERIES MEDIA DRIVER
16231 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16232 L:      linux-media@vger.kernel.org
16233 W:      https://linuxtv.org
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16236 S:      Maintained
16237 F:      drivers/media/platform/davinci/
16238 F:      include/media/davinci/
16239
16240 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16241 R:      David Lechner <david@lechnology.com>
16242 L:      linux-iio@vger.kernel.org
16243 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16244 F:      drivers/counter/ti-eqep.c
16245
16246 TI ETHERNET SWITCH DRIVER (CPSW)
16247 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16248 L:      linux-omap@vger.kernel.org
16249 L:      netdev@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/net/ethernet/ti/cpsw*
16252 F:      drivers/net/ethernet/ti/davinci*
16253
16254 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16255 M:      Alex Dubov <oakad@yahoo.com>
16256 S:      Maintained
16257 W:      http://tifmxx.berlios.de/
16258 F:      drivers/memstick/host/tifm_ms.c
16259 F:      drivers/misc/tifm*
16260 F:      drivers/mmc/host/tifm_sd.c
16261 F:      include/linux/tifm.h
16262
16263 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16264 M:      Santosh Shilimkar <ssantosh@kernel.org>
16265 L:      linux-kernel@vger.kernel.org
16266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16267 S:      Maintained
16268 F:      drivers/soc/ti/*
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16270
16271 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16272 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16273 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16275 S:      Maintained
16276 F:      sound/soc/codecs/lm49453*
16277 F:      sound/soc/codecs/isabelle*
16278
16279 TI LP855x BACKLIGHT DRIVER
16280 M:      Milo Kim <milo.kim@ti.com>
16281 S:      Maintained
16282 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16283 F:      drivers/video/backlight/lp855x_bl.c
16284 F:      include/linux/platform_data/lp855x.h
16285
16286 TI LP8727 CHARGER DRIVER
16287 M:      Milo Kim <milo.kim@ti.com>
16288 S:      Maintained
16289 F:      drivers/power/supply/lp8727_charger.c
16290 F:      include/linux/platform_data/lp8727.h
16291
16292 TI LP8788 MFD DRIVER
16293 M:      Milo Kim <milo.kim@ti.com>
16294 S:      Maintained
16295 F:      drivers/iio/adc/lp8788_adc.c
16296 F:      drivers/leds/leds-lp8788.c
16297 F:      drivers/mfd/lp8788*.c
16298 F:      drivers/power/supply/lp8788-charger.c
16299 F:      drivers/regulator/lp8788-*.c
16300 F:      include/linux/mfd/lp8788*.h
16301
16302 TI NETCP ETHERNET DRIVER
16303 M:      Wingman Kwok <w-kwok2@ti.com>
16304 M:      Murali Karicheri <m-karicheri2@ti.com>
16305 L:      netdev@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/net/ethernet/ti/netcp*
16308
16309 TI PCM3060 ASoC CODEC DRIVER
16310 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16314 F:      sound/soc/codecs/pcm3060*
16315
16316 TI TAS571X FAMILY ASoC CODEC DRIVER
16317 M:      Kevin Cernekee <cernekee@chromium.org>
16318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16319 S:      Odd Fixes
16320 F:      sound/soc/codecs/tas571x*
16321
16322 TI TRF7970A NFC DRIVER
16323 M:      Mark Greer <mgreer@animalcreek.com>
16324 L:      linux-wireless@vger.kernel.org
16325 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16326 S:      Supported
16327 F:      drivers/nfc/trf7970a.c
16328 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16329
16330 TI TWL4030 SERIES SOC CODEC DRIVER
16331 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16333 S:      Maintained
16334 F:      sound/soc/codecs/twl4030*
16335
16336 TI VPE/CAL DRIVERS
16337 M:      Benoit Parrot <bparrot@ti.com>
16338 L:      linux-media@vger.kernel.org
16339 W:      http://linuxtv.org/
16340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16341 S:      Maintained
16342 F:      drivers/media/platform/ti-vpe/
16343
16344 TI WILINK WIRELESS DRIVERS
16345 L:      linux-wireless@vger.kernel.org
16346 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16347 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16349 S:      Orphan
16350 F:      drivers/net/wireless/ti/
16351 F:      include/linux/wl12xx.h
16352
16353 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16354 M:      John Stultz <john.stultz@linaro.org>
16355 M:      Thomas Gleixner <tglx@linutronix.de>
16356 R:      Stephen Boyd <sboyd@kernel.org>
16357 L:      linux-kernel@vger.kernel.org
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16359 S:      Supported
16360 F:      include/linux/clocksource.h
16361 F:      include/linux/time.h
16362 F:      include/linux/timex.h
16363 F:      include/uapi/linux/time.h
16364 F:      include/uapi/linux/timex.h
16365 F:      kernel/time/clocksource.c
16366 F:      kernel/time/time*.c
16367 F:      kernel/time/alarmtimer.c
16368 F:      kernel/time/ntp.c
16369 F:      tools/testing/selftests/timers/
16370
16371 TIPC NETWORK LAYER
16372 M:      Jon Maloy <jon.maloy@ericsson.com>
16373 M:      Ying Xue <ying.xue@windriver.com>
16374 L:      netdev@vger.kernel.org (core kernel code)
16375 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16376 W:      http://tipc.sourceforge.net/
16377 S:      Maintained
16378 F:      include/uapi/linux/tipc*.h
16379 F:      net/tipc/
16380
16381 TLAN NETWORK DRIVER
16382 M:      Samuel Chessman <chessman@tux.org>
16383 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16384 W:      http://sourceforge.net/projects/tlan/
16385 S:      Maintained
16386 F:      Documentation/networking/device_drivers/ti/tlan.txt
16387 F:      drivers/net/ethernet/ti/tlan.*
16388
16389 TM6000 VIDEO4LINUX DRIVER
16390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16391 L:      linux-media@vger.kernel.org
16392 W:      https://linuxtv.org
16393 T:      git git://linuxtv.org/media_tree.git
16394 S:      Odd fixes
16395 F:      drivers/media/usb/tm6000/
16396 F:      Documentation/media/v4l-drivers/tm6000*
16397
16398 TMIO/SDHI MMC DRIVER
16399 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16400 L:      linux-mmc@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/mmc/host/tmio_mmc*
16403 F:      drivers/mmc/host/renesas_sdhi*
16404 F:      include/linux/mfd/tmio.h
16405
16406 TMP401 HARDWARE MONITOR DRIVER
16407 M:      Guenter Roeck <linux@roeck-us.net>
16408 L:      linux-hwmon@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/hwmon/tmp401.rst
16411 F:      drivers/hwmon/tmp401.c
16412
16413 TMPFS (SHMEM FILESYSTEM)
16414 M:      Hugh Dickins <hughd@google.com>
16415 L:      linux-mm@kvack.org
16416 S:      Maintained
16417 F:      include/linux/shmem_fs.h
16418 F:      mm/shmem.c
16419
16420 TOMOYO SECURITY MODULE
16421 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16422 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16423 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16424 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16425 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16426 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16427 W:      https://tomoyo.osdn.jp/
16428 S:      Maintained
16429 F:      security/tomoyo/
16430
16431 TOPSTAR LAPTOP EXTRAS DRIVER
16432 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16433 L:      platform-driver-x86@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/platform/x86/topstar-laptop.c
16436
16437 TORTURE-TEST MODULES
16438 M:      Davidlohr Bueso <dave@stgolabs.net>
16439 M:      "Paul E. McKenney" <paulmck@kernel.org>
16440 M:      Josh Triplett <josh@joshtriplett.org>
16441 L:      linux-kernel@vger.kernel.org
16442 S:      Supported
16443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16444 F:      Documentation/RCU/torture.txt
16445 F:      kernel/torture.c
16446 F:      kernel/rcu/rcutorture.c
16447 F:      kernel/rcu/rcuperf.c
16448 F:      kernel/locking/locktorture.c
16449
16450 TOSHIBA ACPI EXTRAS DRIVER
16451 M:      Azael Avalos <coproscefalo@gmail.com>
16452 L:      platform-driver-x86@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/platform/x86/toshiba_acpi.c
16455
16456 TOSHIBA BLUETOOTH 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_bluetooth.c
16461
16462 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16463 M:      Azael Avalos <coproscefalo@gmail.com>
16464 L:      platform-driver-x86@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/platform/x86/toshiba_haps.c
16467
16468 TOSHIBA SMM DRIVER
16469 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16470 W:      http://www.buzzard.org.uk/toshiba/
16471 S:      Maintained
16472 F:      drivers/char/toshiba.c
16473 F:      include/linux/toshiba.h
16474 F:      include/uapi/linux/toshiba.h
16475
16476 TOSHIBA TC358743 DRIVER
16477 M:      Mats Randgaard <matrandg@cisco.com>
16478 L:      linux-media@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/media/i2c/tc358743*
16481 F:      include/media/i2c/tc358743.h
16482
16483 TOSHIBA WMI HOTKEYS DRIVER
16484 M:      Azael Avalos <coproscefalo@gmail.com>
16485 L:      platform-driver-x86@vger.kernel.org
16486 S:      Maintained
16487 F:      drivers/platform/x86/toshiba-wmi.c
16488
16489 TPM DEVICE DRIVER
16490 M:      Peter Huewe <peterhuewe@gmx.de>
16491 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16492 R:      Jason Gunthorpe <jgg@ziepe.ca>
16493 L:      linux-integrity@vger.kernel.org
16494 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16495 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16496 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16497 S:      Maintained
16498 F:      drivers/char/tpm/
16499
16500 TRACING
16501 M:      Steven Rostedt <rostedt@goodmis.org>
16502 M:      Ingo Molnar <mingo@redhat.com>
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16504 S:      Maintained
16505 F:      Documentation/trace/ftrace.rst
16506 F:      arch/*/*/*/ftrace.h
16507 F:      arch/*/kernel/ftrace.c
16508 F:      include/*/ftrace.h
16509 F:      include/linux/trace*.h
16510 F:      include/trace/
16511 F:      kernel/trace/
16512 F:      tools/testing/selftests/ftrace/
16513
16514 TRACING MMIO ACCESSES (MMIOTRACE)
16515 M:      Steven Rostedt <rostedt@goodmis.org>
16516 M:      Ingo Molnar <mingo@kernel.org>
16517 R:      Karol Herbst <karolherbst@gmail.com>
16518 R:      Pekka Paalanen <ppaalanen@gmail.com>
16519 S:      Maintained
16520 L:      linux-kernel@vger.kernel.org
16521 L:      nouveau@lists.freedesktop.org
16522 F:      kernel/trace/trace_mmiotrace.c
16523 F:      include/linux/mmiotrace.h
16524 F:      arch/x86/mm/kmmio.c
16525 F:      arch/x86/mm/mmio-mod.c
16526 F:      arch/x86/mm/testmmiotrace.c
16527
16528 TRIVIAL PATCHES
16529 M:      Jiri Kosina <trivial@kernel.org>
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16531 S:      Maintained
16532 K:      ^Subject:.*(?i)trivial
16533
16534 TEMPO SEMICONDUCTOR DRIVERS
16535 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16536 S:      Maintained
16537 F:      sound/soc/codecs/tscs*.c
16538 F:      sound/soc/codecs/tscs*.h
16539 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16540
16541 TTY LAYER
16542 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16543 M:      Jiri Slaby <jslaby@suse.com>
16544 S:      Supported
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16546 F:      Documentation/driver-api/serial/
16547 F:      drivers/tty/
16548 F:      drivers/tty/serial/serial_core.c
16549 F:      include/linux/serial_core.h
16550 F:      include/linux/serial.h
16551 F:      include/linux/tty.h
16552 F:      include/uapi/linux/serial_core.h
16553 F:      include/uapi/linux/serial.h
16554 F:      include/uapi/linux/tty.h
16555
16556 TUA9001 MEDIA DRIVER
16557 M:      Antti Palosaari <crope@iki.fi>
16558 L:      linux-media@vger.kernel.org
16559 W:      https://linuxtv.org
16560 W:      http://palosaari.fi/linux/
16561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16562 T:      git git://linuxtv.org/anttip/media_tree.git
16563 S:      Maintained
16564 F:      drivers/media/tuners/tua9001*
16565
16566 TULIP NETWORK DRIVERS
16567 L:      netdev@vger.kernel.org
16568 L:      linux-parisc@vger.kernel.org
16569 S:      Orphan
16570 F:      drivers/net/ethernet/dec/tulip/
16571
16572 TUN/TAP driver
16573 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16574 W:      http://vtun.sourceforge.net/tun
16575 S:      Maintained
16576 F:      Documentation/networking/tuntap.txt
16577 F:      arch/um/os-Linux/drivers/
16578
16579 TURBOCHANNEL SUBSYSTEM
16580 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16581 M:      Ralf Baechle <ralf@linux-mips.org>
16582 L:      linux-mips@vger.kernel.org
16583 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16584 S:      Maintained
16585 F:      drivers/tc/
16586 F:      include/linux/tc.h
16587
16588 TURBOSTAT UTILITY
16589 M:      "Len Brown" <lenb@kernel.org>
16590 L:      linux-pm@vger.kernel.org
16591 B:      https://bugzilla.kernel.org
16592 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16594 S:      Supported
16595 F:      tools/power/x86/turbostat/
16596
16597 TW5864 VIDEO4LINUX DRIVER
16598 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16599 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16600 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16601 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16602 L:      linux-media@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/media/pci/tw5864/
16605
16606 TW68 VIDEO4LINUX DRIVER
16607 M:      Hans Verkuil <hverkuil@xs4all.nl>
16608 L:      linux-media@vger.kernel.org
16609 T:      git git://linuxtv.org/media_tree.git
16610 W:      https://linuxtv.org
16611 S:      Odd Fixes
16612 F:      drivers/media/pci/tw68/
16613
16614 TW686X VIDEO4LINUX DRIVER
16615 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16616 L:      linux-media@vger.kernel.org
16617 T:      git git://linuxtv.org/media_tree.git
16618 W:      http://linuxtv.org
16619 S:      Maintained
16620 F:      drivers/media/pci/tw686x/
16621
16622 UBI FILE SYSTEM (UBIFS)
16623 M:      Richard Weinberger <richard@nod.at>
16624 M:      Artem Bityutskiy <dedekind1@gmail.com>
16625 M:      Adrian Hunter <adrian.hunter@intel.com>
16626 L:      linux-mtd@lists.infradead.org
16627 T:      git git://git.infradead.org/ubifs-2.6.git
16628 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16629 S:      Supported
16630 F:      Documentation/filesystems/ubifs.txt
16631 F:      fs/ubifs/
16632
16633 UCLINUX (M68KNOMMU AND COLDFIRE)
16634 M:      Greg Ungerer <gerg@linux-m68k.org>
16635 W:      http://www.linux-m68k.org/
16636 W:      http://www.uclinux.org/
16637 L:      linux-m68k@lists.linux-m68k.org
16638 L:      uclinux-dev@uclinux.org  (subscribers-only)
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16640 S:      Maintained
16641 F:      arch/m68k/coldfire/
16642 F:      arch/m68k/68*/
16643 F:      arch/m68k/*/*_no.*
16644 F:      arch/m68k/include/asm/*_no.*
16645
16646 UDF FILESYSTEM
16647 M:      Jan Kara <jack@suse.com>
16648 S:      Maintained
16649 F:      Documentation/filesystems/udf.txt
16650 F:      fs/udf/
16651
16652 UDRAW TABLET
16653 M:      Bastien Nocera <hadess@hadess.net>
16654 L:      linux-input@vger.kernel.org
16655 S:      Maintained
16656 F:      drivers/hid/hid-udraw-ps3.c
16657
16658 UFS FILESYSTEM
16659 M:      Evgeniy Dushistov <dushistov@mail.ru>
16660 S:      Maintained
16661 F:      Documentation/admin-guide/ufs.rst
16662 F:      fs/ufs/
16663
16664 UHID USERSPACE HID IO DRIVER:
16665 M:      David Herrmann <dh.herrmann@googlemail.com>
16666 L:      linux-input@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/hid/uhid.c
16669 F:      include/uapi/linux/uhid.h
16670
16671 ULPI BUS
16672 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16673 L:      linux-usb@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/usb/common/ulpi.c
16676 F:      include/linux/ulpi/
16677
16678 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16679 L:      devel@driverdev.osuosl.org
16680 S:      Obsolete
16681 F:      drivers/staging/uwb/
16682
16683 UNICODE SUBSYSTEM:
16684 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16685 L:      linux-fsdevel@vger.kernel.org
16686 S:      Supported
16687 F:      fs/unicode/
16688
16689 UNICORE32 ARCHITECTURE:
16690 M:      Guan Xuetao <gxt@pku.edu.cn>
16691 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16692 S:      Maintained
16693 T:      git git://github.com/gxt/linux.git
16694 F:      arch/unicore32/
16695
16696 UNIFDEF
16697 M:      Tony Finch <dot@dotat.at>
16698 W:      http://dotat.at/prog/unifdef
16699 S:      Maintained
16700 F:      scripts/unifdef.c
16701
16702 UNIFORM CDROM DRIVER
16703 M:      Jens Axboe <axboe@kernel.dk>
16704 W:      http://www.kernel.dk
16705 S:      Maintained
16706 F:      Documentation/cdrom/
16707 F:      drivers/cdrom/cdrom.c
16708 F:      include/linux/cdrom.h
16709 F:      include/uapi/linux/cdrom.h
16710
16711 UNISYS S-PAR DRIVERS
16712 M:      David Kershner <david.kershner@unisys.com>
16713 L:      sparmaintainer@unisys.com (Unisys internal)
16714 S:      Supported
16715 F:      include/linux/visorbus.h
16716 F:      drivers/visorbus/
16717 F:      drivers/staging/unisys/
16718
16719 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16720 R:      Alim Akhtar <alim.akhtar@samsung.com>
16721 R:      Avri Altman <avri.altman@wdc.com>
16722 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16723 L:      linux-scsi@vger.kernel.org
16724 S:      Supported
16725 F:      Documentation/scsi/ufs.txt
16726 F:      drivers/scsi/ufs/
16727
16728 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16729 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16730 L:      linux-scsi@vger.kernel.org
16731 S:      Supported
16732 F:      drivers/scsi/ufs/*dwc*
16733
16734 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16735 M:      Stanley Chu <stanley.chu@mediatek.com>
16736 L:      linux-scsi@vger.kernel.org
16737 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16738 S:      Maintained
16739 F:      drivers/scsi/ufs/ufs-mediatek*
16740
16741 UNSORTED BLOCK IMAGES (UBI)
16742 M:      Artem Bityutskiy <dedekind1@gmail.com>
16743 M:      Richard Weinberger <richard@nod.at>
16744 W:      http://www.linux-mtd.infradead.org/
16745 L:      linux-mtd@lists.infradead.org
16746 T:      git git://git.infradead.org/ubifs-2.6.git
16747 S:      Supported
16748 F:      drivers/mtd/ubi/
16749 F:      include/linux/mtd/ubi.h
16750 F:      include/uapi/mtd/ubi-user.h
16751
16752 USB "USBNET" DRIVER FRAMEWORK
16753 M:      Oliver Neukum <oneukum@suse.com>
16754 L:      netdev@vger.kernel.org
16755 W:      http://www.linux-usb.org/usbnet
16756 S:      Maintained
16757 F:      drivers/net/usb/usbnet.c
16758 F:      include/linux/usb/usbnet.h
16759
16760 USB ACM DRIVER
16761 M:      Oliver Neukum <oneukum@suse.com>
16762 L:      linux-usb@vger.kernel.org
16763 S:      Maintained
16764 F:      Documentation/usb/acm.rst
16765 F:      drivers/usb/class/cdc-acm.*
16766
16767 USB AR5523 WIRELESS DRIVER
16768 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16769 L:      linux-wireless@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/wireless/ath/ar5523/
16772
16773 USB ATTACHED SCSI
16774 M:      Oliver Neukum <oneukum@suse.com>
16775 L:      linux-usb@vger.kernel.org
16776 L:      linux-scsi@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/usb/storage/uas.c
16779
16780 USB CDC ETHERNET DRIVER
16781 M:      Oliver Neukum <oliver@neukum.org>
16782 L:      linux-usb@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/net/usb/cdc_*.c
16785 F:      include/uapi/linux/usb/cdc.h
16786
16787 USB CHAOSKEY DRIVER
16788 M:      Keith Packard <keithp@keithp.com>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/usb/misc/chaoskey.c
16792
16793 USB CYPRESS C67X00 DRIVER
16794 M:      Peter Korsgaard <jacmet@sunsite.dk>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/usb/c67x00/
16798
16799 USB DAVICOM DM9601 DRIVER
16800 M:      Peter Korsgaard <jacmet@sunsite.dk>
16801 L:      netdev@vger.kernel.org
16802 W:      http://www.linux-usb.org/usbnet
16803 S:      Maintained
16804 F:      drivers/net/usb/dm9601.c
16805
16806 USB EHCI DRIVER
16807 M:      Alan Stern <stern@rowland.harvard.edu>
16808 L:      linux-usb@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/usb/ehci.rst
16811 F:      drivers/usb/host/ehci*
16812
16813 USB GADGET/PERIPHERAL SUBSYSTEM
16814 M:      Felipe Balbi <balbi@kernel.org>
16815 L:      linux-usb@vger.kernel.org
16816 W:      http://www.linux-usb.org/gadget
16817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16818 S:      Maintained
16819 F:      drivers/usb/gadget/
16820 F:      include/linux/usb/gadget*
16821
16822 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16823 M:      Jiri Kosina <jikos@kernel.org>
16824 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16825 L:      linux-usb@vger.kernel.org
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16827 S:      Maintained
16828 F:      Documentation/hid/hiddev.rst
16829 F:      drivers/hid/usbhid/
16830
16831 USB INTEL XHCI ROLE MUX DRIVER
16832 M:      Hans de Goede <hdegoede@redhat.com>
16833 L:      linux-usb@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16836
16837 USB IP DRIVER FOR HISILICON KIRIN
16838 M:      Yu Chen <chenyu56@huawei.com>
16839 M:      Binghui Wang <wangbinghui@hisilicon.com>
16840 L:      linux-usb@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16843 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16844
16845 USB ISP116X DRIVER
16846 M:      Olav Kongas <ok@artecdesign.ee>
16847 L:      linux-usb@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/usb/host/isp116x*
16850 F:      include/linux/usb/isp116x.h
16851
16852 USB LAN78XX ETHERNET DRIVER
16853 M:      Woojung Huh <woojung.huh@microchip.com>
16854 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16855 L:      netdev@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16858 F:      drivers/net/usb/lan78xx.*
16859 F:      include/dt-bindings/net/microchip-lan78xx.h
16860
16861 USB MASS STORAGE DRIVER
16862 M:      Alan Stern <stern@rowland.harvard.edu>
16863 L:      linux-usb@vger.kernel.org
16864 L:      usb-storage@lists.one-eyed-alien.net
16865 S:      Maintained
16866 F:      drivers/usb/storage/
16867
16868 USB MIDI DRIVER
16869 M:      Clemens Ladisch <clemens@ladisch.de>
16870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16872 S:      Maintained
16873 F:      sound/usb/midi.*
16874
16875 USB NETWORKING DRIVERS
16876 L:      linux-usb@vger.kernel.org
16877 S:      Odd Fixes
16878 F:      drivers/net/usb/
16879
16880 USB OHCI DRIVER
16881 M:      Alan Stern <stern@rowland.harvard.edu>
16882 L:      linux-usb@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/usb/ohci.rst
16885 F:      drivers/usb/host/ohci*
16886
16887 USB OTG FSM (Finite State Machine)
16888 M:      Peter Chen <Peter.Chen@nxp.com>
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16890 L:      linux-usb@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/usb/common/usb-otg-fsm.c
16893
16894 USB OVER IP DRIVER
16895 M:      Valentina Manea <valentina.manea.m@gmail.com>
16896 M:      Shuah Khan <shuah@kernel.org>
16897 M:      Shuah Khan <skhan@linuxfoundation.org>
16898 L:      linux-usb@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/usb/usbip_protocol.rst
16901 F:      drivers/usb/usbip/
16902 F:      tools/usb/usbip/
16903 F:      tools/testing/selftests/drivers/usb/usbip/
16904
16905 USB PEGASUS DRIVER
16906 M:      Petko Manolov <petkan@nucleusys.com>
16907 L:      linux-usb@vger.kernel.org
16908 L:      netdev@vger.kernel.org
16909 T:      git git://github.com/petkan/pegasus.git
16910 W:      https://github.com/petkan/pegasus
16911 S:      Maintained
16912 F:      drivers/net/usb/pegasus.*
16913
16914 USB PHY LAYER
16915 M:      Felipe Balbi <balbi@kernel.org>
16916 L:      linux-usb@vger.kernel.org
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16918 S:      Maintained
16919 F:      drivers/usb/phy/
16920
16921 USB PRINTER DRIVER (usblp)
16922 M:      Pete Zaitcev <zaitcev@redhat.com>
16923 L:      linux-usb@vger.kernel.org
16924 S:      Supported
16925 F:      drivers/usb/class/usblp.c
16926
16927 USB QMI WWAN NETWORK DRIVER
16928 M:      Bjørn Mork <bjorn@mork.no>
16929 L:      netdev@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16932 F:      drivers/net/usb/qmi_wwan.c
16933
16934 USB RTL8150 DRIVER
16935 M:      Petko Manolov <petkan@nucleusys.com>
16936 L:      linux-usb@vger.kernel.org
16937 L:      netdev@vger.kernel.org
16938 T:      git git://github.com/petkan/rtl8150.git
16939 W:      https://github.com/petkan/rtl8150
16940 S:      Maintained
16941 F:      drivers/net/usb/rtl8150.c
16942
16943 USB SERIAL SUBSYSTEM
16944 M:      Johan Hovold <johan@kernel.org>
16945 L:      linux-usb@vger.kernel.org
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16947 S:      Maintained
16948 F:      Documentation/usb/usb-serial.rst
16949 F:      drivers/usb/serial/
16950 F:      include/linux/usb/serial.h
16951
16952 USB SMSC75XX ETHERNET DRIVER
16953 M:      Steve Glendinning <steve.glendinning@shawell.net>
16954 L:      netdev@vger.kernel.org
16955 S:      Maintained
16956 F:      drivers/net/usb/smsc75xx.*
16957
16958 USB SMSC95XX ETHERNET DRIVER
16959 M:      Steve Glendinning <steve.glendinning@shawell.net>
16960 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16961 L:      netdev@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/net/usb/smsc95xx.*
16964
16965 USB SUBSYSTEM
16966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16967 L:      linux-usb@vger.kernel.org
16968 W:      http://www.linux-usb.org
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16970 S:      Supported
16971 F:      Documentation/devicetree/bindings/usb/
16972 F:      Documentation/usb/
16973 F:      drivers/usb/
16974 F:      include/linux/usb.h
16975 F:      include/linux/usb/
16976
16977 USB TYPEC PI3USB30532 MUX DRIVER
16978 M:      Hans de Goede <hdegoede@redhat.com>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/typec/mux/pi3usb30532.c
16982
16983 USB TYPEC CLASS
16984 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/ABI/testing/sysfs-class-typec
16988 F:      Documentation/driver-api/usb/typec.rst
16989 F:      drivers/usb/typec/
16990 F:      include/linux/usb/typec.h
16991
16992 USB TYPEC BUS FOR ALTERNATE MODES
16993 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16994 L:      linux-usb@vger.kernel.org
16995 S:      Maintained
16996 F:      Documentation/ABI/testing/sysfs-bus-typec
16997 F:      Documentation/driver-api/usb/typec_bus.rst
16998 F:      drivers/usb/typec/altmodes/
16999 F:      include/linux/usb/typec_altmode.h
17000
17001 USB TYPEC PORT CONTROLLER DRIVERS
17002 M:      Guenter Roeck <linux@roeck-us.net>
17003 L:      linux-usb@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/usb/typec/tcpm/
17006
17007 USB UHCI DRIVER
17008 M:      Alan Stern <stern@rowland.harvard.edu>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/usb/host/uhci*
17012
17013 USB VIDEO CLASS
17014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17015 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17016 L:      linux-media@vger.kernel.org
17017 T:      git git://linuxtv.org/media_tree.git
17018 W:      http://www.ideasonboard.org/uvc/
17019 S:      Maintained
17020 F:      drivers/media/usb/uvc/
17021 F:      include/uapi/linux/uvcvideo.h
17022
17023 USB VISION DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 W:      https://linuxtv.org
17028 S:      Odd Fixes
17029 F:      drivers/media/usb/usbvision/
17030
17031 USB WEBCAM GADGET
17032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17033 L:      linux-usb@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/usb/gadget/function/*uvc*
17036 F:      drivers/usb/gadget/legacy/webcam.c
17037 F:      include/uapi/linux/usb/g_uvc.h
17038
17039 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17040 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17041 L:      linux-wireless@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/net/wireless/rndis_wlan.c
17044
17045 USB XHCI DRIVER
17046 M:      Mathias Nyman <mathias.nyman@intel.com>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Supported
17049 F:      drivers/usb/host/xhci*
17050 F:      drivers/usb/host/pci-quirks*
17051
17052 USB ZD1201 DRIVER
17053 L:      linux-wireless@vger.kernel.org
17054 W:      http://linux-lc100020.sourceforge.net
17055 S:      Orphan
17056 F:      drivers/net/wireless/zydas/zd1201.*
17057
17058 USB ZR364XX DRIVER
17059 M:      Antoine Jacquet <royale@zerezo.com>
17060 L:      linux-usb@vger.kernel.org
17061 L:      linux-media@vger.kernel.org
17062 T:      git git://linuxtv.org/media_tree.git
17063 W:      http://royale.zerezo.com/zr364xx/
17064 S:      Maintained
17065 F:      Documentation/media/v4l-drivers/zr364xx*
17066 F:      drivers/media/usb/zr364xx/
17067
17068 USER-MODE LINUX (UML)
17069 M:      Jeff Dike <jdike@addtoit.com>
17070 M:      Richard Weinberger <richard@nod.at>
17071 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17072 L:      linux-um@lists.infradead.org
17073 W:      http://user-mode-linux.sourceforge.net
17074 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17076 S:      Maintained
17077 F:      Documentation/virt/uml/
17078 F:      arch/um/
17079 F:      arch/x86/um/
17080 F:      fs/hostfs/
17081
17082 USERSPACE COPYIN/COPYOUT (UIOVEC)
17083 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17084 S:      Maintained
17085 F:      lib/iov_iter.c
17086 F:      include/linux/uio.h
17087
17088 USERSPACE DMA BUFFER DRIVER
17089 M:      Gerd Hoffmann <kraxel@redhat.com>
17090 S:      Maintained
17091 L:      dri-devel@lists.freedesktop.org
17092 F:      drivers/dma-buf/udmabuf.c
17093 F:      include/uapi/linux/udmabuf.h
17094 T:      git git://anongit.freedesktop.org/drm/drm-misc
17095
17096 USERSPACE I/O (UIO)
17097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17098 S:      Maintained
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17100 F:      Documentation/driver-api/uio-howto.rst
17101 F:      drivers/uio/
17102 F:      include/linux/uio_driver.h
17103
17104 UTIL-LINUX PACKAGE
17105 M:      Karel Zak <kzak@redhat.com>
17106 L:      util-linux@vger.kernel.org
17107 W:      http://en.wikipedia.org/wiki/Util-linux
17108 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17109 S:      Maintained
17110
17111 UUID HELPERS
17112 M:      Christoph Hellwig <hch@lst.de>
17113 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17114 L:      linux-kernel@vger.kernel.org
17115 T:      git git://git.infradead.org/users/hch/uuid.git
17116 F:      lib/uuid.c
17117 F:      lib/test_uuid.c
17118 F:      include/linux/uuid.h
17119 F:      include/uapi/linux/uuid.h
17120 S:      Maintained
17121
17122 UVESAFB DRIVER
17123 M:      Michal Januszewski <spock@gentoo.org>
17124 L:      linux-fbdev@vger.kernel.org
17125 W:      https://github.com/mjanusz/v86d
17126 S:      Maintained
17127 F:      Documentation/fb/uvesafb.rst
17128 F:      drivers/video/fbdev/uvesafb.*
17129
17130 VF610 NAND DRIVER
17131 M:      Stefan Agner <stefan@agner.ch>
17132 L:      linux-mtd@lists.infradead.org
17133 S:      Supported
17134 F:      drivers/mtd/nand/raw/vf610_nfc.c
17135
17136 VFAT/FAT/MSDOS FILESYSTEM
17137 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17138 S:      Maintained
17139 F:      Documentation/filesystems/vfat.txt
17140 F:      fs/fat/
17141
17142 VFIO DRIVER
17143 M:      Alex Williamson <alex.williamson@redhat.com>
17144 R:      Cornelia Huck <cohuck@redhat.com>
17145 L:      kvm@vger.kernel.org
17146 T:      git git://github.com/awilliam/linux-vfio.git
17147 S:      Maintained
17148 F:      Documentation/driver-api/vfio.rst
17149 F:      drivers/vfio/
17150 F:      include/linux/vfio.h
17151 F:      include/uapi/linux/vfio.h
17152
17153 VFIO MEDIATED DEVICE DRIVERS
17154 M:      Kirti Wankhede <kwankhede@nvidia.com>
17155 L:      kvm@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/driver-api/vfio-mediated-device.rst
17158 F:      drivers/vfio/mdev/
17159 F:      include/linux/mdev.h
17160 F:      samples/vfio-mdev/
17161
17162 VFIO PLATFORM DRIVER
17163 M:      Eric Auger <eric.auger@redhat.com>
17164 L:      kvm@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/vfio/platform/
17167
17168 VGA_SWITCHEROO
17169 R:      Lukas Wunner <lukas@wunner.de>
17170 S:      Maintained
17171 F:      Documentation/gpu/vga-switcheroo.rst
17172 F:      drivers/gpu/vga/vga_switcheroo.c
17173 F:      include/linux/vga_switcheroo.h
17174 T:      git git://anongit.freedesktop.org/drm/drm-misc
17175
17176 VIA RHINE NETWORK DRIVER
17177 S:      Orphan
17178 F:      drivers/net/ethernet/via/via-rhine.c
17179
17180 VIA SD/MMC CARD CONTROLLER DRIVER
17181 M:      Bruce Chang <brucechang@via.com.tw>
17182 M:      Harald Welte <HaraldWelte@viatech.com>
17183 S:      Maintained
17184 F:      drivers/mmc/host/via-sdmmc.c
17185
17186 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17187 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17188 L:      linux-fbdev@vger.kernel.org
17189 S:      Maintained
17190 F:      include/linux/via-core.h
17191 F:      include/linux/via-gpio.h
17192 F:      include/linux/via_i2c.h
17193 F:      drivers/video/fbdev/via/
17194
17195 VIA VELOCITY NETWORK DRIVER
17196 M:      Francois Romieu <romieu@fr.zoreil.com>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/ethernet/via/via-velocity.*
17200
17201 VICODEC VIRTUAL CODEC DRIVER
17202 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17203 L:      linux-media@vger.kernel.org
17204 T:      git git://linuxtv.org/media_tree.git
17205 W:      https://linuxtv.org
17206 S:      Maintained
17207 F:      drivers/media/platform/vicodec/*
17208
17209 VIDEO MULTIPLEXER DRIVER
17210 M:      Philipp Zabel <p.zabel@pengutronix.de>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/media/platform/video-mux.c
17214
17215 VIDEO I2C POLLING DRIVER
17216 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17217 L:      linux-media@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/media/i2c/video-i2c.c
17220
17221 VIDEOBUF2 FRAMEWORK
17222 M:      Pawel Osciak <pawel@osciak.com>
17223 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17224 M:      Kyungmin Park <kyungmin.park@samsung.com>
17225 R:      Tomasz Figa <tfiga@chromium.org>
17226 L:      linux-media@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/media/common/videobuf2/*
17229 F:      include/media/videobuf2-*
17230
17231 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17232 M:      Helen Koike <helen.koike@collabora.com>
17233 L:      linux-media@vger.kernel.org
17234 T:      git git://linuxtv.org/media_tree.git
17235 W:      https://linuxtv.org
17236 S:      Maintained
17237 F:      drivers/media/platform/vimc/*
17238
17239 VIRT LIB
17240 M:      Alex Williamson <alex.williamson@redhat.com>
17241 M:      Paolo Bonzini <pbonzini@redhat.com>
17242 L:      kvm@vger.kernel.org
17243 S:      Supported
17244 F:      virt/lib/
17245
17246 VIRTIO AND VHOST VSOCK DRIVER
17247 M:      Stefan Hajnoczi <stefanha@redhat.com>
17248 L:      kvm@vger.kernel.org
17249 L:      virtualization@lists.linux-foundation.org
17250 L:      netdev@vger.kernel.org
17251 S:      Maintained
17252 F:      include/linux/virtio_vsock.h
17253 F:      include/uapi/linux/virtio_vsock.h
17254 F:      include/uapi/linux/vsockmon.h
17255 F:      include/uapi/linux/vm_sockets_diag.h
17256 F:      net/vmw_vsock/diag.c
17257 F:      net/vmw_vsock/af_vsock_tap.c
17258 F:      net/vmw_vsock/virtio_transport_common.c
17259 F:      net/vmw_vsock/virtio_transport.c
17260 F:      drivers/net/vsockmon.c
17261 F:      drivers/vhost/vsock.c
17262 F:      tools/testing/vsock/
17263
17264 VIRTIO CONSOLE DRIVER
17265 M:      Amit Shah <amit@kernel.org>
17266 L:      virtualization@lists.linux-foundation.org
17267 S:      Maintained
17268 F:      drivers/char/virtio_console.c
17269 F:      include/linux/virtio_console.h
17270 F:      include/uapi/linux/virtio_console.h
17271
17272 VIRTIO CORE AND NET DRIVERS
17273 M:      "Michael S. Tsirkin" <mst@redhat.com>
17274 M:      Jason Wang <jasowang@redhat.com>
17275 L:      virtualization@lists.linux-foundation.org
17276 S:      Maintained
17277 F:      Documentation/devicetree/bindings/virtio/
17278 F:      drivers/virtio/
17279 F:      tools/virtio/
17280 F:      drivers/net/virtio_net.c
17281 F:      drivers/block/virtio_blk.c
17282 F:      include/linux/virtio*.h
17283 F:      include/uapi/linux/virtio_*.h
17284 F:      drivers/crypto/virtio/
17285 F:      mm/balloon_compaction.c
17286
17287 VIRTIO BLOCK AND SCSI DRIVERS
17288 M:      "Michael S. Tsirkin" <mst@redhat.com>
17289 M:      Jason Wang <jasowang@redhat.com>
17290 R:      Paolo Bonzini <pbonzini@redhat.com>
17291 R:      Stefan Hajnoczi <stefanha@redhat.com>
17292 L:      virtualization@lists.linux-foundation.org
17293 S:      Maintained
17294 F:      drivers/block/virtio_blk.c
17295 F:      drivers/scsi/virtio_scsi.c
17296 F:      include/uapi/linux/virtio_blk.h
17297 F:      include/uapi/linux/virtio_scsi.h
17298 F:      drivers/vhost/scsi.c
17299
17300 VIRTIO CRYPTO DRIVER
17301 M:      Gonglei <arei.gonglei@huawei.com>
17302 L:      virtualization@lists.linux-foundation.org
17303 L:      linux-crypto@vger.kernel.org
17304 S:      Maintained
17305 F:      drivers/crypto/virtio/
17306 F:      include/uapi/linux/virtio_crypto.h
17307
17308 VIRTIO DRIVERS FOR S390
17309 M:      Cornelia Huck <cohuck@redhat.com>
17310 M:      Halil Pasic <pasic@linux.ibm.com>
17311 L:      linux-s390@vger.kernel.org
17312 L:      virtualization@lists.linux-foundation.org
17313 L:      kvm@vger.kernel.org
17314 S:      Supported
17315 F:      drivers/s390/virtio/
17316 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17317
17318 VIRTIO FILE SYSTEM
17319 M:      Vivek Goyal <vgoyal@redhat.com>
17320 M:      Stefan Hajnoczi <stefanha@redhat.com>
17321 M:      Miklos Szeredi <miklos@szeredi.hu>
17322 L:      virtualization@lists.linux-foundation.org
17323 L:      linux-fsdevel@vger.kernel.org
17324 W:      https://virtio-fs.gitlab.io/
17325 S:      Supported
17326 F:      fs/fuse/virtio_fs.c
17327 F:      include/uapi/linux/virtio_fs.h
17328 F:      Documentation/filesystems/virtiofs.rst
17329
17330 VIRTIO GPU DRIVER
17331 M:      David Airlie <airlied@linux.ie>
17332 M:      Gerd Hoffmann <kraxel@redhat.com>
17333 L:      dri-devel@lists.freedesktop.org
17334 L:      virtualization@lists.linux-foundation.org
17335 T:      git git://anongit.freedesktop.org/drm/drm-misc
17336 S:      Maintained
17337 F:      drivers/gpu/drm/virtio/
17338 F:      include/uapi/linux/virtio_gpu.h
17339
17340 VIRTIO HOST (VHOST)
17341 M:      "Michael S. Tsirkin" <mst@redhat.com>
17342 M:      Jason Wang <jasowang@redhat.com>
17343 L:      kvm@vger.kernel.org
17344 L:      virtualization@lists.linux-foundation.org
17345 L:      netdev@vger.kernel.org
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17347 S:      Maintained
17348 F:      drivers/vhost/
17349 F:      include/uapi/linux/vhost.h
17350
17351 VIRTIO INPUT DRIVER
17352 M:      Gerd Hoffmann <kraxel@redhat.com>
17353 S:      Maintained
17354 F:      drivers/virtio/virtio_input.c
17355 F:      include/uapi/linux/virtio_input.h
17356
17357 VIRTIO IOMMU DRIVER
17358 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17359 L:      virtualization@lists.linux-foundation.org
17360 S:      Maintained
17361 F:      drivers/iommu/virtio-iommu.c
17362 F:      include/uapi/linux/virtio_iommu.h
17363
17364 VIRTUAL BOX GUEST DEVICE DRIVER
17365 M:      Hans de Goede <hdegoede@redhat.com>
17366 M:      Arnd Bergmann <arnd@arndb.de>
17367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17368 S:      Maintained
17369 F:      include/linux/vbox_utils.h
17370 F:      include/uapi/linux/vbox*.h
17371 F:      drivers/virt/vboxguest/
17372
17373 VIRTUAL SERIO DEVICE DRIVER
17374 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17375 S:      Maintained
17376 F:      drivers/input/serio/userio.c
17377 F:      include/uapi/linux/userio.h
17378
17379 VIVID VIRTUAL VIDEO DRIVER
17380 M:      Hans Verkuil <hverkuil@xs4all.nl>
17381 L:      linux-media@vger.kernel.org
17382 T:      git git://linuxtv.org/media_tree.git
17383 W:      https://linuxtv.org
17384 S:      Maintained
17385 F:      drivers/media/platform/vivid/*
17386
17387 VLYNQ BUS
17388 M:      Florian Fainelli <f.fainelli@gmail.com>
17389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17390 S:      Maintained
17391 F:      drivers/vlynq/vlynq.c
17392 F:      include/linux/vlynq.h
17393
17394 VME SUBSYSTEM
17395 M:      Martyn Welch <martyn@welchs.me.uk>
17396 M:      Manohar Vanga <manohar.vanga@gmail.com>
17397 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17398 L:      devel@driverdev.osuosl.org
17399 S:      Maintained
17400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17401 F:      Documentation/driver-api/vme.rst
17402 F:      drivers/staging/vme/
17403 F:      drivers/vme/
17404 F:      include/linux/vme*
17405
17406 VMWARE BALLOON DRIVER
17407 M:      Nadav Amit <namit@vmware.com>
17408 M:      "VMware, Inc." <pv-drivers@vmware.com>
17409 L:      linux-kernel@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/misc/vmw_balloon.c
17412
17413 VMWARE HYPERVISOR INTERFACE
17414 M:      Thomas Hellstrom <thellstrom@vmware.com>
17415 M:      "VMware, Inc." <pv-drivers@vmware.com>
17416 L:      virtualization@lists.linux-foundation.org
17417 S:      Supported
17418 F:      arch/x86/kernel/cpu/vmware.c
17419 F:      arch/x86/include/asm/vmware.h
17420
17421 VMWARE PVRDMA DRIVER
17422 M:      Adit Ranadive <aditr@vmware.com>
17423 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17424 L:      linux-rdma@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/infiniband/hw/vmw_pvrdma/
17427
17428 VMware PVSCSI driver
17429 M:      Jim Gill <jgill@vmware.com>
17430 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17431 L:      linux-scsi@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/scsi/vmw_pvscsi.c
17434 F:      drivers/scsi/vmw_pvscsi.h
17435
17436 VMWARE VMMOUSE SUBDRIVER
17437 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17438 M:      "VMware, Inc." <pv-drivers@vmware.com>
17439 L:      linux-input@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/input/mouse/vmmouse.c
17442 F:      drivers/input/mouse/vmmouse.h
17443
17444 VMWARE VMXNET3 ETHERNET DRIVER
17445 M:      Ronak Doshi <doshir@vmware.com>
17446 M:      "VMware, Inc." <pv-drivers@vmware.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/net/vmxnet3/
17450
17451 VOCORE VOCORE2 BOARD
17452 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17453 L:      linux-mips@vger.kernel.org
17454 S:      Maintained
17455 F:      arch/mips/boot/dts/ralink/vocore2.dts
17456
17457 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17458 M:      Liam Girdwood <lgirdwood@gmail.com>
17459 M:      Mark Brown <broonie@kernel.org>
17460 L:      linux-kernel@vger.kernel.org
17461 W:      http://www.slimlogic.co.uk/?p=48
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17463 S:      Supported
17464 F:      Documentation/devicetree/bindings/regulator/
17465 F:      Documentation/power/regulator/
17466 F:      drivers/regulator/
17467 F:      include/dt-bindings/regulator/
17468 F:      include/linux/regulator/
17469 K:      regulator_get_optional
17470
17471 VRF
17472 M:      David Ahern <dsahern@kernel.org>
17473 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17474 L:      netdev@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/net/vrf.c
17477 F:      Documentation/networking/vrf.txt
17478
17479 VT1211 HARDWARE MONITOR DRIVER
17480 M:      Juerg Haefliger <juergh@gmail.com>
17481 L:      linux-hwmon@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/hwmon/vt1211.rst
17484 F:      drivers/hwmon/vt1211.c
17485
17486 VT8231 HARDWARE MONITOR DRIVER
17487 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17488 L:      linux-hwmon@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/hwmon/vt8231.c
17491
17492 VUB300 USB to SDIO/SD/MMC bridge chip
17493 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17494 L:      linux-mmc@vger.kernel.org
17495 L:      linux-usb@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/mmc/host/vub300.c
17498
17499 W1 DALLAS'S 1-WIRE BUS
17500 M:      Evgeniy Polyakov <zbr@ioremap.net>
17501 S:      Maintained
17502 F:      Documentation/devicetree/bindings/w1/
17503 F:      Documentation/w1/
17504 F:      drivers/w1/
17505 F:      include/linux/w1.h
17506
17507 W83791D HARDWARE MONITORING DRIVER
17508 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17509 L:      linux-hwmon@vger.kernel.org
17510 S:      Maintained
17511 F:      Documentation/hwmon/w83791d.rst
17512 F:      drivers/hwmon/w83791d.c
17513
17514 W83793 HARDWARE MONITORING DRIVER
17515 M:      Rudolf Marek <r.marek@assembler.cz>
17516 L:      linux-hwmon@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/hwmon/w83793.rst
17519 F:      drivers/hwmon/w83793.c
17520
17521 W83795 HARDWARE MONITORING DRIVER
17522 M:      Jean Delvare <jdelvare@suse.com>
17523 L:      linux-hwmon@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/hwmon/w83795.c
17526
17527 W83L51xD SD/MMC CARD INTERFACE DRIVER
17528 M:      Pierre Ossman <pierre@ossman.eu>
17529 S:      Maintained
17530 F:      drivers/mmc/host/wbsd.*
17531
17532 WACOM PROTOCOL 4 SERIAL TABLETS
17533 M:      Julian Squires <julian@cipht.net>
17534 M:      Hans de Goede <hdegoede@redhat.com>
17535 L:      linux-input@vger.kernel.org
17536 S:      Maintained
17537 F:      drivers/input/tablet/wacom_serial4.c
17538
17539 WATCHDOG DEVICE DRIVERS
17540 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17541 M:      Guenter Roeck <linux@roeck-us.net>
17542 L:      linux-watchdog@vger.kernel.org
17543 W:      http://www.linux-watchdog.org/
17544 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17545 S:      Maintained
17546 F:      Documentation/devicetree/bindings/watchdog/
17547 F:      Documentation/watchdog/
17548 F:      drivers/watchdog/
17549 F:      include/linux/watchdog.h
17550 F:      include/uapi/linux/watchdog.h
17551
17552 WHISKEYCOVE PMIC GPIO DRIVER
17553 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17554 L:      linux-gpio@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/gpio/gpio-wcove.c
17557
17558 WHWAVE RTC DRIVER
17559 M:      Dianlong Li <long17.cool@163.com>
17560 L:      linux-rtc@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/rtc/rtc-sd3078.c
17563
17564 WIIMOTE HID DRIVER
17565 M:      David Herrmann <dh.herrmann@googlemail.com>
17566 L:      linux-input@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/hid/hid-wiimote*
17569
17570 WILOCITY WIL6210 WIRELESS DRIVER
17571 M:      Maya Erez <merez@codeaurora.org>
17572 L:      linux-wireless@vger.kernel.org
17573 L:      wil6210@qti.qualcomm.com
17574 S:      Supported
17575 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17576 F:      drivers/net/wireless/ath/wil6210/
17577
17578 WIMAX STACK
17579 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17580 M:      linux-wimax@intel.com
17581 L:      wimax@linuxwimax.org (subscribers-only)
17582 S:      Supported
17583 W:      http://linuxwimax.org
17584 F:      Documentation/admin-guide/wimax/wimax.rst
17585 F:      include/linux/wimax/debug.h
17586 F:      include/net/wimax.h
17587 F:      include/uapi/linux/wimax.h
17588 F:      net/wimax/
17589
17590 WINBOND CIR DRIVER
17591 M:      David Härdeman <david@hardeman.nu>
17592 S:      Maintained
17593 F:      drivers/media/rc/winbond-cir.c
17594
17595 RCMM REMOTE CONTROLS DECODER
17596 M:      Patrick Lerda <patrick9876@free.fr>
17597 S:      Maintained
17598 F:      drivers/media/rc/ir-rcmm-decoder.c
17599
17600 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17601 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17602 L:      linux-watchdog@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/watchdog/ebc-c384_wdt.c
17605
17606 WINSYSTEMS WS16C48 GPIO DRIVER
17607 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17608 L:      linux-gpio@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/gpio/gpio-ws16c48.c
17611
17612 WISTRON LAPTOP BUTTON DRIVER
17613 M:      Miloslav Trmac <mitr@volny.cz>
17614 S:      Maintained
17615 F:      drivers/input/misc/wistron_btns.c
17616
17617 WL3501 WIRELESS PCMCIA CARD DRIVER
17618 L:      linux-wireless@vger.kernel.org
17619 S:      Odd fixes
17620 F:      drivers/net/wireless/wl3501*
17621
17622 WOLFSON MICROELECTRONICS DRIVERS
17623 L:      patches@opensource.cirrus.com
17624 T:      git https://github.com/CirrusLogic/linux-drivers.git
17625 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17626 S:      Supported
17627 F:      Documentation/hwmon/wm83??.rst
17628 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17629 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17630 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17631 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17632 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17633 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17634 F:      drivers/clk/clk-wm83*.c
17635 F:      drivers/extcon/extcon-arizona.c
17636 F:      drivers/leds/leds-wm83*.c
17637 F:      drivers/gpio/gpio-*wm*.c
17638 F:      drivers/gpio/gpio-arizona.c
17639 F:      drivers/hwmon/wm83??-hwmon.c
17640 F:      drivers/input/misc/wm831x-on.c
17641 F:      drivers/input/touchscreen/wm831x-ts.c
17642 F:      drivers/input/touchscreen/wm97*.c
17643 F:      drivers/mfd/arizona*
17644 F:      drivers/mfd/wm*.c
17645 F:      drivers/mfd/cs47l24*
17646 F:      drivers/power/supply/wm83*.c
17647 F:      drivers/rtc/rtc-wm83*.c
17648 F:      drivers/regulator/wm8*.c
17649 F:      drivers/regulator/arizona*
17650 F:      drivers/video/backlight/wm83*_bl.c
17651 F:      drivers/watchdog/wm83*_wdt.c
17652 F:      include/linux/mfd/arizona/
17653 F:      include/linux/mfd/wm831x/
17654 F:      include/linux/mfd/wm8350/
17655 F:      include/linux/mfd/wm8400*
17656 F:      include/linux/regulator/arizona*
17657 F:      include/linux/wm97xx.h
17658 F:      include/sound/wm????.h
17659 F:      sound/soc/codecs/arizona.?
17660 F:      sound/soc/codecs/wm*
17661 F:      sound/soc/codecs/cs47l24*
17662
17663 WORKQUEUE
17664 M:      Tejun Heo <tj@kernel.org>
17665 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17667 S:      Maintained
17668 F:      include/linux/workqueue.h
17669 F:      kernel/workqueue.c
17670 F:      Documentation/core-api/workqueue.rst
17671
17672 X-POWERS AXP288 PMIC DRIVERS
17673 M:      Hans de Goede <hdegoede@redhat.com>
17674 S:      Maintained
17675 N:      axp288
17676 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17677
17678 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17679 M:      Chen-Yu Tsai <wens@csie.org>
17680 L:      linux-kernel@vger.kernel.org
17681 S:      Maintained
17682 N:      axp[128]
17683
17684 X.25 NETWORK LAYER
17685 M:      Andrew Hendry <andrew.hendry@gmail.com>
17686 L:      linux-x25@vger.kernel.org
17687 S:      Odd Fixes
17688 F:      Documentation/networking/x25*
17689 F:      include/net/x25*
17690 F:      net/x25/
17691
17692 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17693 M:      Thomas Gleixner <tglx@linutronix.de>
17694 M:      Ingo Molnar <mingo@redhat.com>
17695 M:      Borislav Petkov <bp@alien8.de>
17696 R:      "H. Peter Anvin" <hpa@zytor.com>
17697 M:      x86@kernel.org
17698 L:      linux-kernel@vger.kernel.org
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/x86/
17702 F:      Documentation/x86/
17703 F:      arch/x86/
17704
17705 X86 ENTRY CODE
17706 M:      Andy Lutomirski <luto@kernel.org>
17707 L:      linux-kernel@vger.kernel.org
17708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17709 S:      Maintained
17710 F:      arch/x86/entry/
17711
17712 X86 MCE INFRASTRUCTURE
17713 M:      Tony Luck <tony.luck@intel.com>
17714 M:      Borislav Petkov <bp@alien8.de>
17715 L:      linux-edac@vger.kernel.org
17716 S:      Maintained
17717 F:      arch/x86/kernel/cpu/mce/*
17718
17719 X86 MICROCODE UPDATE SUPPORT
17720 M:      Borislav Petkov <bp@alien8.de>
17721 S:      Maintained
17722 F:      arch/x86/kernel/cpu/microcode/*
17723
17724 X86 MM
17725 M:      Dave Hansen <dave.hansen@linux.intel.com>
17726 M:      Andy Lutomirski <luto@kernel.org>
17727 M:      Peter Zijlstra <peterz@infradead.org>
17728 L:      linux-kernel@vger.kernel.org
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17730 S:      Maintained
17731 F:      arch/x86/mm/
17732
17733 X86 PLATFORM DRIVERS
17734 M:      Darren Hart <dvhart@infradead.org>
17735 M:      Andy Shevchenko <andy@infradead.org>
17736 L:      platform-driver-x86@vger.kernel.org
17737 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17738 S:      Odd Fixes
17739 F:      drivers/platform/x86/
17740 F:      drivers/platform/olpc/
17741
17742 X86 PLATFORM DRIVERS - ARCH
17743 R:      Darren Hart <dvhart@infradead.org>
17744 R:      Andy Shevchenko <andy@infradead.org>
17745 L:      platform-driver-x86@vger.kernel.org
17746 L:      x86@kernel.org
17747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17748 S:      Maintained
17749 F:      arch/x86/platform
17750
17751 X86 VDSO
17752 M:      Andy Lutomirski <luto@kernel.org>
17753 L:      linux-kernel@vger.kernel.org
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17755 S:      Maintained
17756 F:      arch/x86/entry/vdso/
17757
17758 XARRAY
17759 M:      Matthew Wilcox <willy@infradead.org>
17760 L:      linux-fsdevel@vger.kernel.org
17761 S:      Supported
17762 F:      Documentation/core-api/xarray.rst
17763 F:      lib/idr.c
17764 F:      lib/xarray.c
17765 F:      include/linux/idr.h
17766 F:      include/linux/xarray.h
17767 F:      tools/testing/radix-tree
17768
17769 XBOX DVD IR REMOTE
17770 M:      Benjamin Valentin <benpicco@googlemail.com>
17771 S:      Maintained
17772 F:      drivers/media/rc/xbox_remote.c
17773 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17774
17775 XC2028/3028 TUNER DRIVER
17776 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17777 L:      linux-media@vger.kernel.org
17778 W:      https://linuxtv.org
17779 T:      git git://linuxtv.org/media_tree.git
17780 S:      Maintained
17781 F:      drivers/media/tuners/tuner-xc2028.*
17782
17783 XDP (eXpress Data Path)
17784 M:      Alexei Starovoitov <ast@kernel.org>
17785 M:      Daniel Borkmann <daniel@iogearbox.net>
17786 M:      David S. Miller <davem@davemloft.net>
17787 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17788 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17789 M:      John Fastabend <john.fastabend@gmail.com>
17790 L:      netdev@vger.kernel.org
17791 L:      bpf@vger.kernel.org
17792 S:      Supported
17793 F:      net/core/xdp.c
17794 F:      include/net/xdp.h
17795 F:      kernel/bpf/devmap.c
17796 F:      kernel/bpf/cpumap.c
17797 F:      include/trace/events/xdp.h
17798 K:      xdp
17799 N:      xdp
17800
17801 XDP SOCKETS (AF_XDP)
17802 M:      Björn Töpel <bjorn.topel@intel.com>
17803 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17804 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17805 L:      netdev@vger.kernel.org
17806 L:      bpf@vger.kernel.org
17807 S:      Maintained
17808 F:      kernel/bpf/xskmap.c
17809 F:      net/xdp/
17810
17811 XEN BLOCK SUBSYSTEM
17812 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17813 M:      Roger Pau Monné <roger.pau@citrix.com>
17814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17815 S:      Supported
17816 F:      drivers/block/xen-blkback/*
17817 F:      drivers/block/xen*
17818
17819 XEN HYPERVISOR ARM
17820 M:      Stefano Stabellini <sstabellini@kernel.org>
17821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17822 S:      Maintained
17823 F:      arch/arm/xen/
17824 F:      arch/arm/include/asm/xen/
17825
17826 XEN HYPERVISOR ARM64
17827 M:      Stefano Stabellini <sstabellini@kernel.org>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 S:      Maintained
17830 F:      arch/arm64/xen/
17831 F:      arch/arm64/include/asm/xen/
17832
17833 XEN HYPERVISOR INTERFACE
17834 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17835 M:      Juergen Gross <jgross@suse.com>
17836 R:      Stefano Stabellini <sstabellini@kernel.org>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17839 S:      Supported
17840 F:      arch/x86/xen/
17841 F:      arch/x86/platform/pvh/
17842 F:      drivers/*/xen-*front.c
17843 F:      drivers/xen/
17844 F:      arch/x86/include/asm/xen/
17845 F:      arch/x86/include/asm/pvclock-abi.h
17846 F:      include/xen/
17847 F:      include/uapi/xen/
17848 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17849 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17850
17851 XEN NETWORK BACKEND DRIVER
17852 M:      Wei Liu <wei.liu@kernel.org>
17853 M:      Paul Durrant <paul@xen.org>
17854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17855 L:      netdev@vger.kernel.org
17856 S:      Supported
17857 F:      drivers/net/xen-netback/*
17858
17859 XEN PCI SUBSYSTEM
17860 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17862 S:      Supported
17863 F:      arch/x86/pci/*xen*
17864 F:      drivers/pci/*xen*
17865
17866 XEN PVSCSI DRIVERS
17867 M:      Juergen Gross <jgross@suse.com>
17868 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17869 L:      linux-scsi@vger.kernel.org
17870 S:      Supported
17871 F:      drivers/scsi/xen-scsifront.c
17872 F:      drivers/xen/xen-scsiback.c
17873 F:      include/xen/interface/io/vscsiif.h
17874
17875 XEN SWIOTLB SUBSYSTEM
17876 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17877 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17878 L:      iommu@lists.linux-foundation.org
17879 S:      Supported
17880 F:      arch/x86/xen/*swiotlb*
17881 F:      drivers/xen/*swiotlb*
17882
17883 XEN SOUND FRONTEND DRIVER
17884 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17887 S:      Supported
17888 F:      sound/xen/*
17889
17890 XFS FILESYSTEM
17891 M:      Darrick J. Wong <darrick.wong@oracle.com>
17892 M:      linux-xfs@vger.kernel.org
17893 L:      linux-xfs@vger.kernel.org
17894 W:      http://xfs.org/
17895 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17896 S:      Supported
17897 F:      Documentation/admin-guide/xfs.rst
17898 F:      Documentation/ABI/testing/sysfs-fs-xfs
17899 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17900 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17901 F:      fs/xfs/
17902 F:      include/uapi/linux/dqblk_xfs.h
17903 F:      include/uapi/linux/fsmap.h
17904
17905 XILINX AXI ETHERNET DRIVER
17906 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17907 S:      Maintained
17908 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17909
17910 XILINX UARTLITE SERIAL DRIVER
17911 M:      Peter Korsgaard <jacmet@sunsite.dk>
17912 L:      linux-serial@vger.kernel.org
17913 S:      Maintained
17914 F:      drivers/tty/serial/uartlite.c
17915
17916 XILINX VIDEO IP CORES
17917 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17919 L:      linux-media@vger.kernel.org
17920 T:      git git://linuxtv.org/media_tree.git
17921 S:      Supported
17922 F:      Documentation/devicetree/bindings/media/xilinx/
17923 F:      drivers/media/platform/xilinx/
17924 F:      include/uapi/linux/xilinx-v4l2-controls.h
17925
17926 XILINX SD-FEC IP CORES
17927 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17928 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17929 S:      Maintained
17930 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17931 F:      Documentation/misc-devices/xilinx_sdfec.rst
17932 F:      drivers/misc/xilinx_sdfec.c
17933 F:      drivers/misc/Kconfig
17934 F:      drivers/misc/Makefile
17935 F:      include/uapi/misc/xilinx_sdfec.h
17936
17937 XILLYBUS DRIVER
17938 M:      Eli Billauer <eli.billauer@gmail.com>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Supported
17941 F:      drivers/char/xillybus/
17942
17943 XLP9XX I2C DRIVER
17944 M:      George Cherian <george.cherian@cavium.com>
17945 M:      Jan Glauber <jglauber@cavium.com>
17946 L:      linux-i2c@vger.kernel.org
17947 W:      http://www.cavium.com
17948 S:      Supported
17949 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17950 F:      drivers/i2c/busses/i2c-xlp9xx.c
17951
17952 XRA1403 GPIO EXPANDER
17953 M:      Nandor Han <nandor.han@ge.com>
17954 M:      Semi Malinen <semi.malinen@ge.com>
17955 L:      linux-gpio@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/gpio/gpio-xra1403.c
17958 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17959
17960 XTENSA XTFPGA PLATFORM SUPPORT
17961 M:      Max Filippov <jcmvbkbc@gmail.com>
17962 L:      linux-xtensa@linux-xtensa.org
17963 S:      Maintained
17964 F:      drivers/spi/spi-xtensa-xtfpga.c
17965 F:      sound/soc/xtensa/xtfpga-i2s.c
17966
17967 YAM DRIVER FOR AX.25
17968 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17969 L:      linux-hams@vger.kernel.org
17970 S:      Maintained
17971 F:      drivers/net/hamradio/yam*
17972 F:      include/linux/yam.h
17973
17974 YAMA SECURITY MODULE
17975 M:      Kees Cook <keescook@chromium.org>
17976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17977 S:      Supported
17978 F:      security/yama/
17979 F:      Documentation/admin-guide/LSM/Yama.rst
17980
17981 YEALINK PHONE DRIVER
17982 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17983 L:      usbb2k-api-dev@nongnu.org
17984 S:      Maintained
17985 F:      Documentation/input/devices/yealink.rst
17986 F:      drivers/input/misc/yealink.*
17987
17988 Z8530 DRIVER FOR AX.25
17989 M:      Joerg Reuter <jreuter@yaina.de>
17990 W:      http://yaina.de/jreuter/
17991 W:      http://www.qsl.net/dl1bke/
17992 L:      linux-hams@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/networking/z8530drv.txt
17995 F:      drivers/net/hamradio/*scc.c
17996 F:      drivers/net/hamradio/z8530.h
17997
17998 ZBUD COMPRESSED PAGE ALLOCATOR
17999 M:      Seth Jennings <sjenning@redhat.com>
18000 M:      Dan Streetman <ddstreet@ieee.org>
18001 L:      linux-mm@kvack.org
18002 S:      Maintained
18003 F:      mm/zbud.c
18004 F:      include/linux/zbud.h
18005
18006 ZD1211RW WIRELESS DRIVER
18007 M:      Daniel Drake <dsd@gentoo.org>
18008 M:      Ulrich Kunitz <kune@deine-taler.de>
18009 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18010 L:      linux-wireless@vger.kernel.org
18011 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18012 S:      Maintained
18013 F:      drivers/net/wireless/zydas/zd1211rw/
18014
18015 ZD1301 MEDIA DRIVER
18016 M:      Antti Palosaari <crope@iki.fi>
18017 L:      linux-media@vger.kernel.org
18018 W:      https://linuxtv.org/
18019 W:      http://palosaari.fi/linux/
18020 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18021 S:      Maintained
18022 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18023
18024 ZD1301_DEMOD MEDIA DRIVER
18025 M:      Antti Palosaari <crope@iki.fi>
18026 L:      linux-media@vger.kernel.org
18027 W:      https://linuxtv.org/
18028 W:      http://palosaari.fi/linux/
18029 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18030 S:      Maintained
18031 F:      drivers/media/dvb-frontends/zd1301_demod*
18032
18033 ZHAOXIN PROCESSOR SUPPORT
18034 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Maintained
18037 F:      arch/x86/kernel/cpu/zhaoxin.c
18038
18039 ZPOOL COMPRESSED PAGE STORAGE API
18040 M:      Dan Streetman <ddstreet@ieee.org>
18041 L:      linux-mm@kvack.org
18042 S:      Maintained
18043 F:      mm/zpool.c
18044 F:      include/linux/zpool.h
18045
18046 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18047 M:      Minchan Kim <minchan@kernel.org>
18048 M:      Nitin Gupta <ngupta@vflare.org>
18049 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18050 L:      linux-kernel@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/block/zram/
18053 F:      Documentation/admin-guide/blockdev/zram.rst
18054
18055 ZS DECSTATION Z85C30 SERIAL DRIVER
18056 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18057 S:      Maintained
18058 F:      drivers/tty/serial/zs.*
18059
18060 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18061 M:      Minchan Kim <minchan@kernel.org>
18062 M:      Nitin Gupta <ngupta@vflare.org>
18063 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18064 L:      linux-mm@kvack.org
18065 S:      Maintained
18066 F:      mm/zsmalloc.c
18067 F:      include/linux/zsmalloc.h
18068 F:      Documentation/vm/zsmalloc.rst
18069
18070 ZSWAP COMPRESSED SWAP CACHING
18071 M:      Seth Jennings <sjenning@redhat.com>
18072 M:      Dan Streetman <ddstreet@ieee.org>
18073 L:      linux-mm@kvack.org
18074 S:      Maintained
18075 F:      mm/zswap.c
18076
18077 THE REST
18078 M:      Linus Torvalds <torvalds@linux-foundation.org>
18079 L:      linux-kernel@vger.kernel.org
18080 Q:      http://patchwork.kernel.org/project/LKML/list/
18081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18082 S:      Buried alive in reporters
18083 F:      *
18084 F:      */