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.c
 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/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 <hanjun.guo@linaro.org>
 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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 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
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Justin Sanders" <justin@coraid.com>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3053 M:      Vasily Gorbik <gor@linux.ibm.com>
3054 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3055 L:      netdev@vger.kernel.org
3056 L:      bpf@vger.kernel.org
3057 S:      Maintained
3058 F:      arch/s390/net/
3059 X:      arch/s390/net/pnet.c
3060
3061 BPF JIT for SPARC (32-BIT AND 64-BIT)
3062 M:      David S. Miller <davem@davemloft.net>
3063 L:      netdev@vger.kernel.org
3064 L:      bpf@vger.kernel.org
3065 S:      Maintained
3066 F:      arch/sparc/net/
3067
3068 BPF JIT for X86 32-BIT
3069 M:      Wang YanQing <udknight@gmail.com>
3070 L:      netdev@vger.kernel.org
3071 L:      bpf@vger.kernel.org
3072 S:      Maintained
3073 F:      arch/x86/net/bpf_jit_comp32.c
3074
3075 BPF JIT for X86 64-BIT
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Daniel Borkmann <daniel@iogearbox.net>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/x86/net/
3082 X:      arch/x86/net/bpf_jit_comp32.c
3083
3084 BROADCOM B44 10/100 ETHERNET DRIVER
3085 M:      Michael Chan <michael.chan@broadcom.com>
3086 L:      netdev@vger.kernel.org
3087 S:      Supported
3088 F:      drivers/net/ethernet/broadcom/b44.*
3089
3090 BROADCOM B53 ETHERNET SWITCH DRIVER
3091 M:      Florian Fainelli <f.fainelli@gmail.com>
3092 L:      netdev@vger.kernel.org
3093 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3094 S:      Supported
3095 F:      drivers/net/dsa/b53/*
3096 F:      include/linux/platform_data/b53.h
3097
3098 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3099 M:      Florian Fainelli <f.fainelli@gmail.com>
3100 M:      Ray Jui <rjui@broadcom.com>
3101 M:      Scott Branden <sbranden@broadcom.com>
3102 M:      bcm-kernel-feedback-list@broadcom.com
3103 T:      git git://github.com/broadcom/mach-bcm
3104 S:      Maintained
3105 N:      bcm281*
3106 N:      bcm113*
3107 N:      bcm216*
3108 N:      kona
3109 F:      arch/arm/mach-bcm/
3110
3111 BROADCOM BCM2835 ARM ARCHITECTURE
3112 M:      Eric Anholt <eric@anholt.net>
3113 M:      Stefan Wahren <stefan.wahren@i2se.com>
3114 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3116 T:      git git://github.com/anholt/linux
3117 S:      Maintained
3118 N:      bcm2835
3119 F:      drivers/staging/vc04_services
3120
3121 BROADCOM BCM47XX MIPS ARCHITECTURE
3122 M:      Hauke Mehrtens <hauke@hauke-m.de>
3123 M:      Rafał Miłecki <zajec5@gmail.com>
3124 L:      linux-mips@vger.kernel.org
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/mips/brcm/
3127 F:      arch/mips/bcm47xx/*
3128 F:      arch/mips/include/asm/mach-bcm47xx/*
3129
3130 BROADCOM BCM5301X ARM ARCHITECTURE
3131 M:      Hauke Mehrtens <hauke@hauke-m.de>
3132 M:      Rafał Miłecki <zajec5@gmail.com>
3133 M:      bcm-kernel-feedback-list@broadcom.com
3134 L:      linux-arm-kernel@lists.infradead.org
3135 S:      Maintained
3136 F:      arch/arm/mach-bcm/bcm_5301x.c
3137 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3138 F:      arch/arm/boot/dts/bcm470*
3139 F:      arch/arm/boot/dts/bcm953012*
3140
3141 BROADCOM BCM53573 ARM ARCHITECTURE
3142 M:      Rafał Miłecki <rafal@milecki.pl>
3143 L:      linux-arm-kernel@lists.infradead.org
3144 S:      Maintained
3145 F:      arch/arm/boot/dts/bcm53573*
3146 F:      arch/arm/boot/dts/bcm47189*
3147
3148 BROADCOM BCM63XX ARM ARCHITECTURE
3149 M:      Florian Fainelli <f.fainelli@gmail.com>
3150 M:      bcm-kernel-feedback-list@broadcom.com
3151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152 T:      git git://github.com/broadcom/stblinux.git
3153 S:      Maintained
3154 N:      bcm63xx
3155
3156 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3157 M:      Kevin Cernekee <cernekee@gmail.com>
3158 L:      linux-usb@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3161
3162 BROADCOM BCM7XXX ARM ARCHITECTURE
3163 M:      Brian Norris <computersforpeace@gmail.com>
3164 M:      Gregory Fong <gregory.0xf0@gmail.com>
3165 M:      Florian Fainelli <f.fainelli@gmail.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 T:      git git://github.com/broadcom/stblinux.git
3169 S:      Maintained
3170 F:      arch/arm/mach-bcm/*brcmstb*
3171 F:      arch/arm/boot/dts/bcm7*.dts*
3172 F:      drivers/bus/brcmstb_gisb.c
3173 F:      arch/arm/mm/cache-b15-rac.c
3174 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3175 N:      brcmstb
3176
3177 BROADCOM BMIPS CPUFREQ DRIVER
3178 M:      Markus Mayer <mmayer@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-pm@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/cpufreq/bmips-cpufreq.c
3183
3184 BROADCOM BMIPS MIPS ARCHITECTURE
3185 M:      Kevin Cernekee <cernekee@gmail.com>
3186 M:      Florian Fainelli <f.fainelli@gmail.com>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-mips@vger.kernel.org
3189 T:      git git://github.com/broadcom/stblinux.git
3190 S:      Maintained
3191 F:      arch/mips/bmips/*
3192 F:      arch/mips/include/asm/mach-bmips/*
3193 F:      arch/mips/kernel/*bmips*
3194 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3195 F:      drivers/irqchip/irq-bcm63*
3196 F:      drivers/irqchip/irq-bcm7*
3197 F:      drivers/irqchip/irq-brcmstb*
3198 F:      include/linux/bcm963xx_nvram.h
3199 F:      include/linux/bcm963xx_tag.h
3200
3201 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3202 M:      Rasesh Mody <rmody@marvell.com>
3203 M:      GR-Linux-NIC-Dev@marvell.com
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/broadcom/bnx2.*
3207 F:      drivers/net/ethernet/broadcom/bnx2_*
3208
3209 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3210 M:      QLogic-Storage-Upstream@qlogic.com
3211 L:      linux-scsi@vger.kernel.org
3212 S:      Supported
3213 F:      drivers/scsi/bnx2fc/
3214
3215 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3216 M:      QLogic-Storage-Upstream@qlogic.com
3217 L:      linux-scsi@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/scsi/bnx2i/
3220
3221 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3222 M:      Ariel Elior <aelior@marvell.com>
3223 M:      Sudarsana Kalluru <skalluru@marvell.com>
3224 M:      GR-everest-linux-l2@marvell.com
3225 L:      netdev@vger.kernel.org
3226 S:      Supported
3227 F:      drivers/net/ethernet/broadcom/bnx2x/
3228
3229 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3230 M:      Michael Chan <michael.chan@broadcom.com>
3231 L:      netdev@vger.kernel.org
3232 S:      Supported
3233 F:      drivers/net/ethernet/broadcom/bnxt/
3234
3235 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3236 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3237 M:      Franky Lin <franky.lin@broadcom.com>
3238 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3239 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3240 M:      Wright Feng <wright.feng@cypress.com>
3241 L:      linux-wireless@vger.kernel.org
3242 L:      brcm80211-dev-list.pdl@broadcom.com
3243 L:      brcm80211-dev-list@cypress.com
3244 S:      Supported
3245 F:      drivers/net/wireless/broadcom/brcm80211/
3246
3247 BROADCOM BRCMSTB GPIO DRIVER
3248 M:      Gregory Fong <gregory.0xf0@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 S:      Supported
3251 F:      drivers/gpio/gpio-brcmstb.c
3252 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3253
3254 BROADCOM BRCMSTB I2C DRIVER
3255 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3256 L:      linux-i2c@vger.kernel.org
3257 L:      bcm-kernel-feedback-list@broadcom.com
3258 S:      Supported
3259 F:      drivers/i2c/busses/i2c-brcmstb.c
3260 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3261
3262 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3263 M:      Al Cooper <alcooperx@gmail.com>
3264 L:      linux-kernel@vger.kernel.org
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 S:      Maintained
3267 F:      drivers/phy/broadcom/phy-brcm-usb*
3268
3269 BROADCOM GENET ETHERNET DRIVER
3270 M:      Doug Berger <opendmb@gmail.com>
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 L:      bcm-kernel-feedback-list@broadcom.com
3273 L:      netdev@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/net/ethernet/broadcom/genet/
3276
3277 BROADCOM IPROC ARM ARCHITECTURE
3278 M:      Ray Jui <rjui@broadcom.com>
3279 M:      Scott Branden <sbranden@broadcom.com>
3280 M:      bcm-kernel-feedback-list@broadcom.com
3281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3282 T:      git git://github.com/broadcom/cygnus-linux.git
3283 S:      Maintained
3284 N:      iproc
3285 N:      cygnus
3286 N:      bcm[-_]nsp
3287 N:      bcm9113*
3288 N:      bcm9583*
3289 N:      bcm9585*
3290 N:      bcm9586*
3291 N:      bcm988312
3292 N:      bcm113*
3293 N:      bcm583*
3294 N:      bcm585*
3295 N:      bcm586*
3296 N:      bcm88312
3297 N:      hr2
3298 N:      stingray
3299 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3300 F:      arch/arm64/boot/dts/broadcom/stingray/*
3301 F:      drivers/clk/bcm/clk-ns*
3302 F:      drivers/clk/bcm/clk-sr*
3303 F:      drivers/pinctrl/bcm/pinctrl-ns*
3304 F:      include/dt-bindings/clock/bcm-sr*
3305
3306 BROADCOM KONA GPIO DRIVER
3307 M:      Ray Jui <rjui@broadcom.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Supported
3310 F:      drivers/gpio/gpio-bcm-kona.c
3311 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3312
3313 BROADCOM NETXTREME-E ROCE DRIVER
3314 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3315 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3316 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3317 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3318 L:      linux-rdma@vger.kernel.org
3319 W:      http://www.broadcom.com
3320 S:      Supported
3321 F:      drivers/infiniband/hw/bnxt_re/
3322 F:      include/uapi/rdma/bnxt_re-abi.h
3323
3324 BROADCOM NVRAM DRIVER
3325 M:      Rafał Miłecki <zajec5@gmail.com>
3326 L:      linux-mips@vger.kernel.org
3327 S:      Maintained
3328 F:      drivers/firmware/broadcom/*
3329
3330 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3331 M:      Rafał Miłecki <zajec5@gmail.com>
3332 L:      linux-wireless@vger.kernel.org
3333 S:      Maintained
3334 F:      drivers/bcma/
3335 F:      include/linux/bcma/
3336
3337 BROADCOM STB AVS CPUFREQ DRIVER
3338 M:      Markus Mayer <mmayer@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-pm@vger.kernel.org
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3343 F:      drivers/cpufreq/brcmstb*
3344
3345 BROADCOM STB AVS TMON DRIVER
3346 M:      Markus Mayer <mmayer@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 L:      linux-pm@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3351 F:      drivers/thermal/broadcom/brcmstb*
3352
3353 BROADCOM STB NAND FLASH DRIVER
3354 M:      Brian Norris <computersforpeace@gmail.com>
3355 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3356 L:      linux-mtd@lists.infradead.org
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 S:      Maintained
3359 F:      drivers/mtd/nand/raw/brcmnand/
3360
3361 BROADCOM STB DPFE DRIVER
3362 M:      Markus Mayer <mmayer@broadcom.com>
3363 M:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3367 F:      drivers/memory/brcmstb_dpfe.c
3368
3369 BROADCOM SPI DRIVER
3370 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Maintained
3373 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3374 F:      drivers/spi/spi-bcm-qspi.*
3375 F:      drivers/spi/spi-brcmstb-qspi.c
3376 F:      drivers/spi/spi-iproc-qspi.c
3377
3378 BROADCOM SYSTEMPORT ETHERNET DRIVER
3379 M:      Florian Fainelli <f.fainelli@gmail.com>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3384
3385 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3386 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3387 M:      Prashant Sreedharan <prashant@broadcom.com>
3388 M:      Michael Chan <mchan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/tg3.*
3392
3393 BROCADE BFA FC SCSI DRIVER
3394 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3395 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bfa/
3399
3400 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3401 M:      Rasesh Mody <rmody@marvell.com>
3402 M:      Sudarsana Kalluru <skalluru@marvell.com>
3403 M:      GR-Linux-NIC-Dev@marvell.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/brocade/bna/
3407
3408 BSG (block layer generic sg v4 driver)
3409 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3410 L:      linux-scsi@vger.kernel.org
3411 S:      Supported
3412 F:      block/bsg.c
3413 F:      include/linux/bsg.h
3414 F:      include/uapi/linux/bsg.h
3415
3416 BT87X AUDIO DRIVER
3417 M:      Clemens Ladisch <clemens@ladisch.de>
3418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3420 S:      Maintained
3421 F:      Documentation/sound/cards/bt87x.rst
3422 F:      sound/pci/bt87x.c
3423
3424 BT8XXGPIO DRIVER
3425 M:      Michael Buesch <m@bues.ch>
3426 W:      http://bu3sch.de/btgpio.php
3427 S:      Maintained
3428 F:      drivers/gpio/gpio-bt8xx.c
3429
3430 BTRFS FILE SYSTEM
3431 M:      Chris Mason <clm@fb.com>
3432 M:      Josef Bacik <josef@toxicpanda.com>
3433 M:      David Sterba <dsterba@suse.com>
3434 L:      linux-btrfs@vger.kernel.org
3435 W:      http://btrfs.wiki.kernel.org/
3436 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3438 S:      Maintained
3439 F:      Documentation/filesystems/btrfs.txt
3440 F:      fs/btrfs/
3441 F:      include/linux/btrfs*
3442 F:      include/uapi/linux/btrfs*
3443
3444 BTTV VIDEO4LINUX DRIVER
3445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3446 L:      linux-media@vger.kernel.org
3447 W:      https://linuxtv.org
3448 T:      git git://linuxtv.org/media_tree.git
3449 S:      Odd fixes
3450 F:      Documentation/media/v4l-drivers/bttv*
3451 F:      drivers/media/pci/bt8xx/bttv*
3452
3453 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3454 M:      Chanwoo Choi <cw00.choi@samsung.com>
3455 L:      linux-pm@vger.kernel.org
3456 L:      linux-samsung-soc@vger.kernel.org
3457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3458 S:      Maintained
3459 F:      drivers/devfreq/exynos-bus.c
3460 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3461
3462 BUSLOGIC SCSI DRIVER
3463 M:      Khalid Aziz <khalid@gonehiking.org>
3464 L:      linux-scsi@vger.kernel.org
3465 S:      Maintained
3466 F:      drivers/scsi/BusLogic.*
3467 F:      drivers/scsi/FlashPoint.*
3468
3469 C-MEDIA CMI8788 DRIVER
3470 M:      Clemens Ladisch <clemens@ladisch.de>
3471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3473 S:      Maintained
3474 F:      sound/pci/oxygen/
3475
3476 C-SKY ARCHITECTURE
3477 M:      Guo Ren <guoren@kernel.org>
3478 T:      git https://github.com/c-sky/csky-linux.git
3479 S:      Supported
3480 F:      arch/csky/
3481 F:      Documentation/devicetree/bindings/csky/
3482 F:      drivers/irqchip/irq-csky-*
3483 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3484 F:      drivers/clocksource/timer-gx6605s.c
3485 F:      drivers/clocksource/timer-mp-csky.c
3486 F:      Documentation/devicetree/bindings/timer/csky,*
3487 K:      csky
3488 N:      csky
3489
3490 C6X ARCHITECTURE
3491 M:      Mark Salter <msalter@redhat.com>
3492 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3493 L:      linux-c6x-dev@linux-c6x.org
3494 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3495 S:      Maintained
3496 F:      arch/c6x/
3497
3498 CA8210 IEEE-802.15.4 RADIO DRIVER
3499 M:      Harry Morris <h.morris@cascoda.com>
3500 L:      linux-wpan@vger.kernel.org
3501 W:      https://github.com/Cascoda/ca8210-linux.git
3502 S:      Maintained
3503 F:      drivers/net/ieee802154/ca8210.c
3504 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3505
3506 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3507 M:      David Howells <dhowells@redhat.com>
3508 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3509 S:      Supported
3510 F:      Documentation/filesystems/caching/cachefiles.txt
3511 F:      fs/cachefiles/
3512
3513 CADENCE MIPI-CSI2 BRIDGES
3514 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3515 L:      linux-media@vger.kernel.org
3516 S:      Maintained
3517 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3518 F:      drivers/media/platform/cadence/cdns-csi2*
3519
3520 CADET FM/AM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 W:      https://linuxtv.org
3525 S:      Maintained
3526 F:      drivers/media/radio/radio-cadet*
3527
3528 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3529 M:      Jonathan Corbet <corbet@lwn.net>
3530 L:      linux-media@vger.kernel.org
3531 T:      git git://linuxtv.org/media_tree.git
3532 S:      Maintained
3533 F:      Documentation/media/v4l-drivers/cafe_ccic*
3534 F:      drivers/media/platform/marvell-ccic/
3535
3536 CAIF NETWORK LAYER
3537 L:      netdev@vger.kernel.org
3538 S:      Orphan
3539 F:      Documentation/networking/caif/
3540 F:      drivers/net/caif/
3541 F:      include/uapi/linux/caif/
3542 F:      include/net/caif/
3543 F:      net/caif/
3544
3545 CAKE QDISC
3546 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3547 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3548 S:      Maintained
3549 F:      net/sched/sch_cake.c
3550
3551 CALGARY x86-64 IOMMU
3552 M:      Muli Ben-Yehuda <mulix@mulix.org>
3553 M:      Jon Mason <jdmason@kudzu.us>
3554 L:      iommu@lists.linux-foundation.org
3555 S:      Maintained
3556 F:      arch/x86/kernel/pci-calgary_64.c
3557 F:      arch/x86/kernel/tce_64.c
3558 F:      arch/x86/include/asm/calgary.h
3559 F:      arch/x86/include/asm/tce.h
3560
3561 CAN NETWORK DRIVERS
3562 M:      Wolfgang Grandegger <wg@grandegger.com>
3563 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3564 L:      linux-can@vger.kernel.org
3565 W:      https://github.com/linux-can
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3568 S:      Maintained
3569 F:      Documentation/devicetree/bindings/net/can/
3570 F:      drivers/net/can/
3571 F:      include/linux/can/dev.h
3572 F:      include/linux/can/platform/
3573 F:      include/uapi/linux/can/error.h
3574 F:      include/uapi/linux/can/netlink.h
3575
3576 CAN NETWORK LAYER
3577 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3578 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3579 L:      linux-can@vger.kernel.org
3580 W:      https://github.com/linux-can
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3583 S:      Maintained
3584 F:      Documentation/networking/can.rst
3585 F:      net/can/
3586 F:      include/linux/can/core.h
3587 F:      include/uapi/linux/can.h
3588 F:      include/uapi/linux/can/bcm.h
3589 F:      include/uapi/linux/can/raw.h
3590 F:      include/uapi/linux/can/gw.h
3591
3592 CAPABILITIES
3593 M:      Serge Hallyn <serge@hallyn.com>
3594 L:      linux-security-module@vger.kernel.org
3595 S:      Supported
3596 F:      include/linux/capability.h
3597 F:      include/uapi/linux/capability.h
3598 F:      security/commoncap.c
3599 F:      kernel/capability.c
3600
3601 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3602 M:      Kevin Tsai <ktsai@capellamicro.com>
3603 S:      Maintained
3604 F:      drivers/iio/light/cm*
3605
3606 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3607 M:      Christian Lamparter <chunkeey@googlemail.com>
3608 L:      linux-wireless@vger.kernel.org
3609 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3610 S:      Maintained
3611 F:      drivers/net/wireless/ath/carl9170/
3612
3613 CAVIUM I2C DRIVER
3614 M:      Jan Glauber <jglauber@cavium.com>
3615 M:      David Daney <david.daney@cavium.com>
3616 W:      http://www.cavium.com
3617 S:      Supported
3618 F:      drivers/i2c/busses/i2c-octeon*
3619 F:      drivers/i2c/busses/i2c-thunderx*
3620
3621 CAVIUM LIQUIDIO NETWORK DRIVER
3622 M:      Derek Chickles <dchickles@marvell.com>
3623 M:      Satanand Burla <sburla@marvell.com>
3624 M:      Felix Manlunas <fmanlunas@marvell.com>
3625 L:      netdev@vger.kernel.org
3626 W:      http://www.cavium.com
3627 S:      Supported
3628 F:      drivers/net/ethernet/cavium/liquidio/
3629
3630 CAVIUM MMC DRIVER
3631 M:      Jan Glauber <jglauber@cavium.com>
3632 M:      David Daney <david.daney@cavium.com>
3633 M:      Steven J. Hill <Steven.Hill@cavium.com>
3634 W:      http://www.cavium.com
3635 S:      Supported
3636 F:      drivers/mmc/host/cavium*
3637
3638 CAVIUM OCTEON-TX CRYPTO DRIVER
3639 M:      George Cherian <george.cherian@cavium.com>
3640 L:      linux-crypto@vger.kernel.org
3641 W:      http://www.cavium.com
3642 S:      Supported
3643 F:      drivers/crypto/cavium/cpt/
3644
3645 CAVIUM THUNDERX2 ARM64 SOC
3646 M:      Robert Richter <rrichter@cavium.com>
3647 M:      Jayachandran C <jnair@caviumnetworks.com>
3648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3649 S:      Maintained
3650 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3651 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3652
3653 CC2520 IEEE-802.15.4 RADIO DRIVER
3654 M:      Varka Bhadram <varkabhadram@gmail.com>
3655 L:      linux-wpan@vger.kernel.org
3656 S:      Maintained
3657 F:      drivers/net/ieee802154/cc2520.c
3658 F:      include/linux/spi/cc2520.h
3659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3660
3661 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3662 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3663 L:      linux-crypto@vger.kernel.org
3664 S:      Supported
3665 F:      drivers/crypto/ccree/
3666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3667
3668 CEC FRAMEWORK
3669 M:      Hans Verkuil <hans.verkuil@cisco.com>
3670 L:      linux-media@vger.kernel.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 W:      http://linuxtv.org
3673 S:      Supported
3674 F:      Documentation/media/kapi/cec-core.rst
3675 F:      Documentation/media/uapi/cec
3676 F:      drivers/media/cec/
3677 F:      drivers/media/rc/keymaps/rc-cec.c
3678 F:      include/media/cec.h
3679 F:      include/media/cec-notifier.h
3680 F:      include/uapi/linux/cec.h
3681 F:      include/uapi/linux/cec-funcs.h
3682 F:      Documentation/devicetree/bindings/media/cec.txt
3683 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3684
3685 CEC GPIO DRIVER
3686 M:      Hans Verkuil <hans.verkuil@cisco.com>
3687 L:      linux-media@vger.kernel.org
3688 T:      git git://linuxtv.org/media_tree.git
3689 W:      http://linuxtv.org
3690 S:      Supported
3691 F:      drivers/media/platform/cec-gpio/
3692 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3693
3694 CELL BROADBAND ENGINE ARCHITECTURE
3695 M:      Arnd Bergmann <arnd@arndb.de>
3696 L:      linuxppc-dev@lists.ozlabs.org
3697 W:      http://www.ibm.com/developerworks/power/cell/
3698 S:      Supported
3699 F:      arch/powerpc/include/asm/cell*.h
3700 F:      arch/powerpc/include/asm/spu*.h
3701 F:      arch/powerpc/include/uapi/asm/spu*.h
3702 F:      arch/powerpc/oprofile/*cell*
3703 F:      arch/powerpc/platforms/cell/
3704
3705 CEPH COMMON CODE (LIBCEPH)
3706 M:      Ilya Dryomov <idryomov@gmail.com>
3707 M:      "Yan, Zheng" <zyan@redhat.com>
3708 M:      Sage Weil <sage@redhat.com>
3709 L:      ceph-devel@vger.kernel.org
3710 W:      http://ceph.com/
3711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3712 T:      git git://github.com/ceph/ceph-client.git
3713 S:      Supported
3714 F:      net/ceph/
3715 F:      include/linux/ceph/
3716 F:      include/linux/crush/
3717
3718 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3719 M:      "Yan, Zheng" <zyan@redhat.com>
3720 M:      Sage Weil <sage@redhat.com>
3721 M:      Ilya Dryomov <idryomov@gmail.com>
3722 L:      ceph-devel@vger.kernel.org
3723 W:      http://ceph.com/
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3725 T:      git git://github.com/ceph/ceph-client.git
3726 S:      Supported
3727 F:      Documentation/filesystems/ceph.txt
3728 F:      fs/ceph/
3729
3730 CERTIFICATE HANDLING:
3731 M:      David Howells <dhowells@redhat.com>
3732 M:      David Woodhouse <dwmw2@infradead.org>
3733 L:      keyrings@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/admin-guide/module-signing.rst
3736 F:      certs/
3737 F:      scripts/sign-file.c
3738 F:      scripts/extract-cert.c
3739
3740 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3741 L:      linux-usb@vger.kernel.org
3742 S:      Orphan
3743 F:      Documentation/usb/WUSB-Design-overview.txt
3744 F:      Documentation/usb/wusb-cbaf
3745 F:      drivers/usb/host/hwa-hc.c
3746 F:      drivers/usb/host/whci/
3747 F:      drivers/usb/wusbcore/
3748 F:      include/linux/usb/wusb*
3749
3750 CFAG12864B LCD DRIVER
3751 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3752 S:      Maintained
3753 F:      drivers/auxdisplay/cfag12864b.c
3754 F:      include/linux/cfag12864b.h
3755
3756 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3757 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3758 S:      Maintained
3759 F:      drivers/auxdisplay/cfag12864bfb.c
3760 F:      include/linux/cfag12864b.h
3761
3762 802.11 (including CFG80211/NL80211)
3763 M:      Johannes Berg <johannes@sipsolutions.net>
3764 L:      linux-wireless@vger.kernel.org
3765 W:      http://wireless.kernel.org/
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3768 S:      Maintained
3769 F:      net/wireless/
3770 F:      include/uapi/linux/nl80211.h
3771 F:      include/linux/ieee80211.h
3772 F:      include/net/wext.h
3773 F:      include/net/cfg80211.h
3774 F:      include/net/iw_handler.h
3775 F:      include/net/ieee80211_radiotap.h
3776 F:      Documentation/driver-api/80211/cfg80211.rst
3777 F:      Documentation/networking/regulatory.txt
3778
3779 CHAR and MISC DRIVERS
3780 M:      Arnd Bergmann <arnd@arndb.de>
3781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3783 S:      Supported
3784 F:      drivers/char/
3785 F:      drivers/misc/
3786 F:      include/linux/miscdevice.h
3787
3788 CHECKPATCH
3789 M:      Andy Whitcroft <apw@canonical.com>
3790 M:      Joe Perches <joe@perches.com>
3791 S:      Maintained
3792 F:      scripts/checkpatch.pl
3793
3794 CHINESE DOCUMENTATION
3795 M:      Harry Wei <harryxiyou@gmail.com>
3796 M:      Alex Shi <alex.shi@linux.alibaba.com>
3797 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3798 S:      Maintained
3799 F:      Documentation/translations/zh_CN/
3800
3801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3802 M:      Peter Chen <Peter.Chen@nxp.com>
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3804 L:      linux-usb@vger.kernel.org
3805 S:      Maintained
3806 F:      drivers/usb/chipidea/
3807
3808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3809 M:      Hans de Goede <hdegoede@redhat.com>
3810 L:      linux-input@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3813 F:      drivers/input/touchscreen/chipone_icn8318.c
3814
3815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3816 M:      Hans de Goede <hdegoede@redhat.com>
3817 L:      linux-input@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/input/touchscreen/chipone_icn8505.c
3820
3821 CHROME HARDWARE PLATFORM SUPPORT
3822 M:      Benson Leung <bleung@chromium.org>
3823 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3824 S:      Maintained
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3826 F:      drivers/platform/chrome/
3827
3828 CHROMEOS EC SUBDRIVERS
3829 M:      Benson Leung <bleung@chromium.org>
3830 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3831 R:      Guenter Roeck <groeck@chromium.org>
3832 S:      Maintained
3833 N:      cros_ec
3834 N:      cros-ec
3835 F:      drivers/power/supply/cros_usbpd-charger.c
3836
3837 CHROMEOS EC CODEC DRIVER
3838 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3839 S:      Maintained
3840 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3841 R:      Guenter Roeck <groeck@chromium.org>
3842 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3843 F:      sound/soc/codecs/cros_ec_codec.*
3844
3845 CIRRUS LOGIC AUDIO CODEC DRIVERS
3846 M:      Brian Austin <brian.austin@cirrus.com>
3847 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3849 S:      Maintained
3850 F:      sound/soc/codecs/cs*
3851
3852 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3853 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3854 L:      netdev@vger.kernel.org
3855 S:      Maintained
3856 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3857
3858 CIRRUS LOGIC LOCHNAGAR DRIVER
3859 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3860 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3861 L:      patches@opensource.cirrus.com
3862 S:      Supported
3863 F:      drivers/clk/clk-lochnagar.c
3864 F:      drivers/hwmon/lochnagar-hwmon.c
3865 F:      drivers/mfd/lochnagar-i2c.c
3866 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3867 F:      drivers/regulator/lochnagar-regulator.c
3868 F:      sound/soc/codecs/lochnagar-sc.c
3869 F:      include/dt-bindings/clk/lochnagar.h
3870 F:      include/dt-bindings/pinctrl/lochnagar.h
3871 F:      include/linux/mfd/lochnagar*
3872 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3877 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3878 F:      Documentation/hwmon/lochnagar
3879
3880 CISCO FCOE HBA DRIVER
3881 M:      Satish Kharat <satishkh@cisco.com>
3882 M:      Sesidhar Baddela <sebaddel@cisco.com>
3883 M:      Karan Tilak Kumar <kartilak@cisco.com>
3884 L:      linux-scsi@vger.kernel.org
3885 S:      Supported
3886 F:      drivers/scsi/fnic/
3887
3888 CISCO SCSI HBA DRIVER
3889 M:      Karan Tilak Kumar <kartilak@cisco.com>
3890 M:      Sesidhar Baddela <sebaddel@cisco.com>
3891 L:      linux-scsi@vger.kernel.org
3892 S:      Supported
3893 F:      drivers/scsi/snic/
3894
3895 CISCO VIC ETHERNET NIC DRIVER
3896 M:      Christian Benvenuti <benve@cisco.com>
3897 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3898 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3899 S:      Supported
3900 F:      drivers/net/ethernet/cisco/enic/
3901
3902 CISCO VIC LOW LATENCY NIC DRIVER
3903 M:      Christian Benvenuti <benve@cisco.com>
3904 M:      Nelson Escobar <neescoba@cisco.com>
3905 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3906 S:      Supported
3907 F:      drivers/infiniband/hw/usnic/
3908
3909 CIRRUS LOGIC MADERA CODEC DRIVERS
3910 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3911 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 L:      patches@opensource.cirrus.com
3914 T:      git https://github.com/CirrusLogic/linux-drivers.git
3915 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3916 S:      Supported
3917 F:      Documentation/devicetree/bindings/mfd/madera.txt
3918 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3919 F:      include/linux/irqchip/irq-madera*
3920 F:      include/linux/mfd/madera/*
3921 F:      drivers/gpio/gpio-madera*
3922 F:      drivers/irqchip/irq-madera*
3923 F:      drivers/mfd/madera*
3924 F:      drivers/mfd/cs47l*
3925 F:      drivers/pinctrl/cirrus/*
3926
3927 CLANG-FORMAT FILE
3928 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      .clang-format
3931
3932 CLEANCACHE API
3933 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3934 L:      linux-kernel@vger.kernel.org
3935 S:      Maintained
3936 F:      mm/cleancache.c
3937 F:      include/linux/cleancache.h
3938
3939 CLK API
3940 M:      Russell King <linux@armlinux.org.uk>
3941 L:      linux-clk@vger.kernel.org
3942 S:      Maintained
3943 F:      include/linux/clk.h
3944
3945 CLOCKSOURCE, CLOCKEVENT DRIVERS
3946 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3947 M:      Thomas Gleixner <tglx@linutronix.de>
3948 L:      linux-kernel@vger.kernel.org
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3950 S:      Supported
3951 F:      drivers/clocksource/
3952 F:      Documentation/devicetree/bindings/timer/
3953
3954 CMPC ACPI DRIVER
3955 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3956 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3957 L:      platform-driver-x86@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/platform/x86/classmate-laptop.c
3960
3961 COBALT MEDIA DRIVER
3962 M:      Hans Verkuil <hans.verkuil@cisco.com>
3963 L:      linux-media@vger.kernel.org
3964 T:      git git://linuxtv.org/media_tree.git
3965 W:      https://linuxtv.org
3966 S:      Supported
3967 F:      drivers/media/pci/cobalt/
3968
3969 COCCINELLE/Semantic Patches (SmPL)
3970 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3971 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3972 M:      Nicolas Palix <nicolas.palix@imag.fr>
3973 M:      Michal Marek <michal.lkml@markovi.net>
3974 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3976 W:      http://coccinelle.lip6.fr/
3977 S:      Supported
3978 F:      Documentation/dev-tools/coccinelle.rst
3979 F:      scripts/coccinelle/
3980 F:      scripts/coccicheck
3981
3982 CODA FILE SYSTEM
3983 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3984 M:      coda@cs.cmu.edu
3985 L:      codalist@coda.cs.cmu.edu
3986 W:      http://www.coda.cs.cmu.edu/
3987 S:      Maintained
3988 F:      Documentation/filesystems/coda.txt
3989 F:      fs/coda/
3990 F:      include/linux/coda*.h
3991 F:      include/uapi/linux/coda*.h
3992
3993 CODA V4L2 MEM2MEM DRIVER
3994 M:      Philipp Zabel <p.zabel@pengutronix.de>
3995 L:      linux-media@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/devicetree/bindings/media/coda.txt
3998 F:      drivers/media/platform/coda/
3999
4000 CODE OF CONDUCT
4001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4002 S:      Supported
4003 F:      Documentation/process/code-of-conduct.rst
4004 F:      Documentation/process/code-of-conduct-interpretation.rst
4005
4006 COMMON CLK FRAMEWORK
4007 M:      Michael Turquette <mturquette@baylibre.com>
4008 M:      Stephen Boyd <sboyd@kernel.org>
4009 L:      linux-clk@vger.kernel.org
4010 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/clock/
4014 F:      drivers/clk/
4015 X:      drivers/clk/clkdev.c
4016 F:      include/linux/clk-pr*
4017 F:      include/linux/clk/
4018 F:      include/linux/of_clk.h
4019
4020 COMMON INTERNET FILE SYSTEM (CIFS)
4021 M:      Steve French <sfrench@samba.org>
4022 L:      linux-cifs@vger.kernel.org
4023 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4024 W:      http://linux-cifs.samba.org/
4025 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4026 S:      Supported
4027 F:      Documentation/filesystems/cifs/
4028 F:      fs/cifs/
4029
4030 COMPACTPCI HOTPLUG CORE
4031 M:      Scott Murray <scott@spiteful.org>
4032 L:      linux-pci@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/pci/hotplug/cpci_hotplug*
4035
4036 COMPACTPCI HOTPLUG GENERIC DRIVER
4037 M:      Scott Murray <scott@spiteful.org>
4038 L:      linux-pci@vger.kernel.org
4039 S:      Maintained
4040 F:      drivers/pci/hotplug/cpcihp_generic.c
4041
4042 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4043 M:      Scott Murray <scott@spiteful.org>
4044 L:      linux-pci@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4047
4048 COMPAL LAPTOP SUPPORT
4049 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4050 L:      platform-driver-x86@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/platform/x86/compal-laptop.c
4053
4054 COMPILER ATTRIBUTES
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      include/linux/compiler_attributes.h
4058
4059 CONEXANT ACCESSRUNNER USB DRIVER
4060 L:      accessrunner-general@lists.sourceforge.net
4061 W:      http://accessrunner.sourceforge.net/
4062 S:      Orphan
4063 F:      drivers/usb/atm/cxacru.c
4064
4065 CONFIGFS
4066 M:      Joel Becker <jlbec@evilplan.org>
4067 M:      Christoph Hellwig <hch@lst.de>
4068 T:      git git://git.infradead.org/users/hch/configfs.git
4069 S:      Supported
4070 F:      fs/configfs/
4071 F:      include/linux/configfs.h
4072
4073 CONNECTOR
4074 M:      Evgeniy Polyakov <zbr@ioremap.net>
4075 L:      netdev@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/connector/
4078
4079 CONTROL GROUP (CGROUP)
4080 M:      Tejun Heo <tj@kernel.org>
4081 M:      Li Zefan <lizefan@huawei.com>
4082 M:      Johannes Weiner <hannes@cmpxchg.org>
4083 L:      cgroups@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4085 S:      Maintained
4086 F:      Documentation/admin-guide/cgroup-v2.rst
4087 F:      Documentation/cgroup-v1/
4088 F:      include/linux/cgroup*
4089 F:      kernel/cgroup/
4090
4091 CONTROL GROUP - CPUSET
4092 M:      Li Zefan <lizefan@huawei.com>
4093 L:      cgroups@vger.kernel.org
4094 W:      http://www.bullopensource.org/cpuset/
4095 W:      http://oss.sgi.com/projects/cpusets/
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4097 S:      Maintained
4098 F:      Documentation/cgroup-v1/cpusets.txt
4099 F:      include/linux/cpuset.h
4100 F:      kernel/cgroup/cpuset.c
4101
4102 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4103 M:      Johannes Weiner <hannes@cmpxchg.org>
4104 M:      Michal Hocko <mhocko@kernel.org>
4105 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4106 L:      cgroups@vger.kernel.org
4107 L:      linux-mm@kvack.org
4108 S:      Maintained
4109 F:      mm/memcontrol.c
4110 F:      mm/swap_cgroup.c
4111
4112 CORETEMP HARDWARE MONITORING DRIVER
4113 M:      Fenghua Yu <fenghua.yu@intel.com>
4114 L:      linux-hwmon@vger.kernel.org
4115 S:      Maintained
4116 F:      Documentation/hwmon/coretemp.rst
4117 F:      drivers/hwmon/coretemp.c
4118
4119 COSA/SRP SYNC SERIAL DRIVER
4120 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4121 W:      http://www.fi.muni.cz/~kas/cosa/
4122 S:      Maintained
4123 F:      drivers/net/wan/cosa*
4124
4125 COUNTER SUBSYSTEM
4126 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4127 L:      linux-iio@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/ABI/testing/sysfs-bus-counter*
4130 F:      Documentation/driver-api/generic-counter.rst
4131 F:      drivers/counter/
4132 F:      include/linux/counter.h
4133 F:      include/linux/counter_enum.h
4134
4135 CPMAC ETHERNET DRIVER
4136 M:      Florian Fainelli <f.fainelli@gmail.com>
4137 L:      netdev@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/net/ethernet/ti/cpmac.c
4140
4141 CPU FREQUENCY SCALING FRAMEWORK
4142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4143 M:      Viresh Kumar <viresh.kumar@linaro.org>
4144 L:      linux-pm@vger.kernel.org
4145 S:      Maintained
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4148 B:      https://bugzilla.kernel.org
4149 F:      Documentation/admin-guide/pm/cpufreq.rst
4150 F:      Documentation/admin-guide/pm/intel_pstate.rst
4151 F:      Documentation/cpu-freq/
4152 F:      Documentation/devicetree/bindings/cpufreq/
4153 F:      drivers/cpufreq/
4154 F:      kernel/sched/cpufreq*.c
4155 F:      include/linux/cpufreq.h
4156 F:      include/linux/sched/cpufreq.h
4157 F:      tools/testing/selftests/cpufreq/
4158
4159 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4160 M:      Viresh Kumar <viresh.kumar@linaro.org>
4161 M:      Sudeep Holla <sudeep.holla@arm.com>
4162 L:      linux-pm@vger.kernel.org
4163 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4164 S:      Maintained
4165 F:      drivers/cpufreq/arm_big_little.h
4166 F:      drivers/cpufreq/arm_big_little.c
4167
4168 CPU POWER MONITORING SUBSYSTEM
4169 M:      Thomas Renninger <trenn@suse.com>
4170 M:      Shuah Khan <shuah@kernel.org>
4171 M:      Shuah Khan <skhan@linuxfoundation.org>
4172 L:      linux-pm@vger.kernel.org
4173 S:      Maintained
4174 F:      tools/power/cpupower/
4175
4176 CPUID/MSR DRIVER
4177 M:      "H. Peter Anvin" <hpa@zytor.com>
4178 S:      Maintained
4179 F:      arch/x86/kernel/cpuid.c
4180 F:      arch/x86/kernel/msr.c
4181
4182 CPUIDLE DRIVER - ARM BIG LITTLE
4183 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4184 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4185 L:      linux-pm@vger.kernel.org
4186 L:      linux-arm-kernel@lists.infradead.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4188 S:      Maintained
4189 F:      drivers/cpuidle/cpuidle-big_little.c
4190
4191 CPUIDLE DRIVER - ARM EXYNOS
4192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4193 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4194 M:      Kukjin Kim <kgene@kernel.org>
4195 L:      linux-pm@vger.kernel.org
4196 L:      linux-samsung-soc@vger.kernel.org
4197 S:      Supported
4198 F:      drivers/cpuidle/cpuidle-exynos.c
4199 F:      arch/arm/mach-exynos/pm.c
4200
4201 CPU IDLE TIME MANAGEMENT FRAMEWORK
4202 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4203 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4204 L:      linux-pm@vger.kernel.org
4205 S:      Maintained
4206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4207 B:      https://bugzilla.kernel.org
4208 F:      Documentation/admin-guide/pm/cpuidle.rst
4209 F:      Documentation/driver-api/pm/cpuidle.rst
4210 F:      drivers/cpuidle/*
4211 F:      include/linux/cpuidle.h
4212
4213 CRAMFS FILESYSTEM
4214 M:      Nicolas Pitre <nico@fluxnic.net>
4215 S:      Maintained
4216 F:      Documentation/filesystems/cramfs.txt
4217 F:      fs/cramfs/
4218
4219 CRYPTO API
4220 M:      Herbert Xu <herbert@gondor.apana.org.au>
4221 M:      "David S. Miller" <davem@davemloft.net>
4222 L:      linux-crypto@vger.kernel.org
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4225 S:      Maintained
4226 F:      Documentation/crypto/
4227 F:      Documentation/devicetree/bindings/crypto/
4228 F:      arch/*/crypto/
4229 F:      crypto/
4230 F:      drivers/crypto/
4231 F:      include/crypto/
4232 F:      include/linux/crypto*
4233
4234 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4235 M:      Neil Horman <nhorman@tuxdriver.com>
4236 L:      linux-crypto@vger.kernel.org
4237 S:      Maintained
4238 F:      crypto/ansi_cprng.c
4239 F:      crypto/rng.c
4240
4241 CS3308 MEDIA DRIVER
4242 M:      Hans Verkuil <hverkuil@xs4all.nl>
4243 L:      linux-media@vger.kernel.org
4244 T:      git git://linuxtv.org/media_tree.git
4245 W:      http://linuxtv.org
4246 S:      Odd Fixes
4247 F:      drivers/media/i2c/cs3308.c
4248
4249 CS5535 Audio ALSA driver
4250 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4251 S:      Maintained
4252 F:      sound/pci/cs5535audio/
4253
4254 CSI DRIVERS FOR ALLWINNER V3s
4255 M:      Yong Deng <yong.deng@magewell.com>
4256 L:      linux-media@vger.kernel.org
4257 T:      git git://linuxtv.org/media_tree.git
4258 S:      Maintained
4259 F:      drivers/media/platform/sunxi/sun6i-csi/
4260 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4261
4262 CW1200 WLAN driver
4263 M:      Solomon Peachy <pizza@shaftnet.org>
4264 S:      Maintained
4265 F:      drivers/net/wireless/st/cw1200/
4266
4267 CX18 VIDEO4LINUX DRIVER
4268 M:      Andy Walls <awalls@md.metrocast.net>
4269 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4270 L:      linux-media@vger.kernel.org
4271 T:      git git://linuxtv.org/media_tree.git
4272 W:      https://linuxtv.org
4273 W:      http://www.ivtvdriver.org/index.php/Cx18
4274 S:      Maintained
4275 F:      Documentation/media/v4l-drivers/cx18*
4276 F:      drivers/media/pci/cx18/
4277 F:      include/uapi/linux/ivtv*
4278
4279 CX2341X MPEG ENCODER HELPER MODULE
4280 M:      Hans Verkuil <hverkuil@xs4all.nl>
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 S:      Maintained
4285 F:      drivers/media/common/cx2341x*
4286 F:      include/media/drv-intf/cx2341x.h
4287
4288 CX24120 MEDIA DRIVER
4289 M:      Jemma Denson <jdenson@gmail.com>
4290 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4291 L:      linux-media@vger.kernel.org
4292 W:      https://linuxtv.org
4293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4294 S:      Maintained
4295 F:      drivers/media/dvb-frontends/cx24120*
4296
4297 CX88 VIDEO4LINUX DRIVER
4298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4299 L:      linux-media@vger.kernel.org
4300 W:      https://linuxtv.org
4301 T:      git git://linuxtv.org/media_tree.git
4302 S:      Odd fixes
4303 F:      Documentation/media/v4l-drivers/cx88*
4304 F:      drivers/media/pci/cx88/
4305
4306 CXD2820R MEDIA DRIVER
4307 M:      Antti Palosaari <crope@iki.fi>
4308 L:      linux-media@vger.kernel.org
4309 W:      https://linuxtv.org
4310 W:      http://palosaari.fi/linux/
4311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4312 T:      git git://linuxtv.org/anttip/media_tree.git
4313 S:      Maintained
4314 F:      drivers/media/dvb-frontends/cxd2820r*
4315
4316 CXGB3 ETHERNET DRIVER (CXGB3)
4317 M:      Vishal Kulkarni <vishal@chelsio.com>
4318 L:      netdev@vger.kernel.org
4319 W:      http://www.chelsio.com
4320 S:      Supported
4321 F:      drivers/net/ethernet/chelsio/cxgb3/
4322
4323 CXGB3 ISCSI DRIVER (CXGB3I)
4324 M:      Karen Xie <kxie@chelsio.com>
4325 L:      linux-scsi@vger.kernel.org
4326 W:      http://www.chelsio.com
4327 S:      Supported
4328 F:      drivers/scsi/cxgbi/cxgb3i
4329
4330 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4331 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4332 L:      linux-rdma@vger.kernel.org
4333 W:      http://www.openfabrics.org
4334 S:      Supported
4335 F:      drivers/infiniband/hw/cxgb3/
4336 F:      include/uapi/rdma/cxgb3-abi.h
4337
4338 CXGB4 CRYPTO DRIVER (chcr)
4339 M:      Atul Gupta <atul.gupta@chelsio.com>
4340 L:      linux-crypto@vger.kernel.org
4341 W:      http://www.chelsio.com
4342 S:      Supported
4343 F:      drivers/crypto/chelsio
4344
4345 CXGB4 ETHERNET DRIVER (CXGB4)
4346 M:      Vishal Kulkarni <vishal@chelsio.com>
4347 L:      netdev@vger.kernel.org
4348 W:      http://www.chelsio.com
4349 S:      Supported
4350 F:      drivers/net/ethernet/chelsio/cxgb4/
4351
4352 CXGB4 ISCSI DRIVER (CXGB4I)
4353 M:      Karen Xie <kxie@chelsio.com>
4354 L:      linux-scsi@vger.kernel.org
4355 W:      http://www.chelsio.com
4356 S:      Supported
4357 F:      drivers/scsi/cxgbi/cxgb4i
4358
4359 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4360 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4361 L:      linux-rdma@vger.kernel.org
4362 W:      http://www.openfabrics.org
4363 S:      Supported
4364 F:      drivers/infiniband/hw/cxgb4/
4365 F:      include/uapi/rdma/cxgb4-abi.h
4366
4367 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4368 M:      Casey Leedom <leedom@chelsio.com>
4369 L:      netdev@vger.kernel.org
4370 W:      http://www.chelsio.com
4371 S:      Supported
4372 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4373
4374 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4375 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4376 M:      Andrew Donnellan <ajd@linux.ibm.com>
4377 L:      linuxppc-dev@lists.ozlabs.org
4378 S:      Supported
4379 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4380 F:      drivers/misc/cxl/
4381 F:      include/misc/cxl*
4382 F:      include/uapi/misc/cxl.h
4383 F:      Documentation/powerpc/cxl.txt
4384 F:      Documentation/ABI/testing/sysfs-class-cxl
4385
4386 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4387 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4388 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4389 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/cxlflash/
4393 F:      include/uapi/scsi/cxlflash_ioctl.h
4394 F:      Documentation/powerpc/cxlflash.txt
4395
4396 CYBERPRO FB DRIVER
4397 M:      Russell King <linux@armlinux.org.uk>
4398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4399 W:      http://www.armlinux.org.uk/
4400 S:      Maintained
4401 F:      drivers/video/fbdev/cyber2000fb.*
4402
4403 CYCLADES ASYNC MUX DRIVER
4404 W:      http://www.cyclades.com/
4405 S:      Orphan
4406 F:      drivers/tty/cyclades.c
4407 F:      include/linux/cyclades.h
4408 F:      include/uapi/linux/cyclades.h
4409
4410 CYCLADES PC300 DRIVER
4411 W:      http://www.cyclades.com/
4412 S:      Orphan
4413 F:      drivers/net/wan/pc300*
4414
4415 CYPRESS_FIRMWARE MEDIA DRIVER
4416 M:      Antti Palosaari <crope@iki.fi>
4417 L:      linux-media@vger.kernel.org
4418 W:      https://linuxtv.org
4419 W:      http://palosaari.fi/linux/
4420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4421 T:      git git://linuxtv.org/anttip/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/common/cypress_firmware*
4424
4425 CYTTSP TOUCHSCREEN DRIVER
4426 M:      Ferruh Yigit <fery@cypress.com>
4427 L:      linux-input@vger.kernel.org
4428 S:      Supported
4429 F:      drivers/input/touchscreen/cyttsp*
4430 F:      include/linux/input/cyttsp.h
4431
4432 D-LINK DIR-685 TOUCHKEYS DRIVER
4433 M:      Linus Walleij <linus.walleij@linaro.org>
4434 L:      linux-input@vger.kernel.org
4435 S:      Supported
4436 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4437
4438 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4439 M:      Joshua Kinard <kumba@gentoo.org>
4440 S:      Maintained
4441 F:      drivers/rtc/rtc-ds1685.c
4442 F:      include/linux/rtc/ds1685.h
4443
4444 DAMA SLAVE for AX.25
4445 M:      Joerg Reuter <jreuter@yaina.de>
4446 W:      http://yaina.de/jreuter/
4447 W:      http://www.qsl.net/dl1bke/
4448 L:      linux-hams@vger.kernel.org
4449 S:      Maintained
4450 F:      net/ax25/af_ax25.c
4451 F:      net/ax25/ax25_dev.c
4452 F:      net/ax25/ax25_ds_*
4453 F:      net/ax25/ax25_in.c
4454 F:      net/ax25/ax25_out.c
4455 F:      net/ax25/ax25_timer.c
4456 F:      net/ax25/sysctl_net_ax25.c
4457
4458 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4459 L:      netdev@vger.kernel.org
4460 S:      Orphan
4461 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4462 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4463
4464 DC390/AM53C974 SCSI driver
4465 M:      Hannes Reinecke <hare@suse.com>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/scsi/am53c974.c
4469
4470 DC395x SCSI driver
4471 M:      Oliver Neukum <oliver@neukum.org>
4472 M:      Ali Akcaagac <aliakc@web.de>
4473 M:      Jamie Lenehan <lenehan@twibble.org>
4474 L:      dc395x@twibble.org
4475 W:      http://twibble.org/dist/dc395x/
4476 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4477 S:      Maintained
4478 F:      Documentation/scsi/dc395x.txt
4479 F:      drivers/scsi/dc395x.*
4480
4481 DCCP PROTOCOL
4482 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4483 L:      dccp@vger.kernel.org
4484 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4485 S:      Maintained
4486 F:      include/linux/dccp.h
4487 F:      include/uapi/linux/dccp.h
4488 F:      include/linux/tfrc.h
4489 F:      net/dccp/
4490
4491 DECnet NETWORK LAYER
4492 W:      http://linux-decnet.sourceforge.net
4493 L:      linux-decnet-user@lists.sourceforge.net
4494 S:      Orphan
4495 F:      Documentation/networking/decnet.txt
4496 F:      net/decnet/
4497
4498 DECSTATION PLATFORM SUPPORT
4499 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4500 L:      linux-mips@vger.kernel.org
4501 W:      http://www.linux-mips.org/wiki/DECstation
4502 S:      Maintained
4503 F:      arch/mips/dec/
4504 F:      arch/mips/include/asm/dec/
4505 F:      arch/mips/include/asm/mach-dec/
4506
4507 DEFXX FDDI NETWORK DRIVER
4508 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4509 S:      Maintained
4510 F:      drivers/net/fddi/defxx.*
4511
4512 DELL SMBIOS DRIVER
4513 M:      Pali Rohár <pali.rohar@gmail.com>
4514 M:      Mario Limonciello <mario.limonciello@dell.com>
4515 L:      platform-driver-x86@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/platform/x86/dell-smbios.*
4518
4519 DELL SMBIOS SMM DRIVER
4520 M:      Mario Limonciello <mario.limonciello@dell.com>
4521 L:      platform-driver-x86@vger.kernel.org
4522 S:      Maintained
4523 F:      drivers/platform/x86/dell-smbios-smm.c
4524
4525 DELL SMBIOS WMI DRIVER
4526 M:      Mario Limonciello <mario.limonciello@dell.com>
4527 L:      platform-driver-x86@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/platform/x86/dell-smbios-wmi.c
4530 F:      tools/wmi/dell-smbios-example.c
4531
4532 DEFZA FDDI NETWORK DRIVER
4533 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4534 S:      Maintained
4535 F:      drivers/net/fddi/defza.*
4536
4537 DELL LAPTOP DRIVER
4538 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4539 M:      Pali Rohár <pali.rohar@gmail.com>
4540 L:      platform-driver-x86@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/platform/x86/dell-laptop.c
4543
4544 DELL LAPTOP FREEFALL DRIVER
4545 M:      Pali Rohár <pali.rohar@gmail.com>
4546 S:      Maintained
4547 F:      drivers/platform/x86/dell-smo8800.c
4548
4549 DELL LAPTOP RBTN DRIVER
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 S:      Maintained
4552 F:      drivers/platform/x86/dell-rbtn.*
4553
4554 DELL REMOTE BIOS UPDATE DRIVER
4555 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4556 L:      platform-driver-x86@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell_rbu.c
4559
4560 DELL LAPTOP SMM DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/hwmon/dell-smm-hwmon.c
4564 F:      include/uapi/linux/i8k.h
4565
4566 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4567 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      Documentation/dcdbas.txt
4571 F:      drivers/platform/x86/dcdbas.*
4572
4573 DELL WMI NOTIFICATIONS DRIVER
4574 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4575 M:      Pali Rohár <pali.rohar@gmail.com>
4576 S:      Maintained
4577 F:      drivers/platform/x86/dell-wmi.c
4578
4579 DELL WMI DESCRIPTOR DRIVER
4580 M:      Mario Limonciello <mario.limonciello@dell.com>
4581 S:      Maintained
4582 F:      drivers/platform/x86/dell-wmi-descriptor.c
4583
4584 DELTA ST MEDIA DRIVER
4585 M:      Hugues Fruchet <hugues.fruchet@st.com>
4586 L:      linux-media@vger.kernel.org
4587 T:      git git://linuxtv.org/media_tree.git
4588 W:      https://linuxtv.org
4589 S:      Supported
4590 F:      drivers/media/platform/sti/delta
4591
4592 DENALI NAND DRIVER
4593 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4594 L:      linux-mtd@lists.infradead.org
4595 S:      Supported
4596 F:      drivers/mtd/nand/raw/denali*
4597
4598 DESIGNWARE USB2 DRD IP DRIVER
4599 M:      Minas Harutyunyan <hminas@synopsys.com>
4600 L:      linux-usb@vger.kernel.org
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4602 S:      Maintained
4603 F:      drivers/usb/dwc2/
4604
4605 DESIGNWARE USB3 DRD IP DRIVER
4606 M:      Felipe Balbi <balbi@kernel.org>
4607 L:      linux-usb@vger.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4609 S:      Maintained
4610 F:      drivers/usb/dwc3/
4611
4612 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4613 M:      Andreas Klinger <ak@it-klinger.de>
4614 L:      linux-iio@vger.kernel.org
4615 S:      Maintained
4616 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4617 F:      drivers/iio/proximity/srf*.c
4618
4619 DEVICE COREDUMP (DEV_COREDUMP)
4620 M:      Johannes Berg <johannes@sipsolutions.net>
4621 L:      linux-kernel@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/base/devcoredump.c
4624 F:      include/linux/devcoredump.h
4625
4626 DEVICE FREQUENCY (DEVFREQ)
4627 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4628 M:      Kyungmin Park <kyungmin.park@samsung.com>
4629 R:      Chanwoo Choi <cw00.choi@samsung.com>
4630 L:      linux-pm@vger.kernel.org
4631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4632 S:      Maintained
4633 F:      drivers/devfreq/
4634 F:      include/linux/devfreq.h
4635 F:      Documentation/devicetree/bindings/devfreq/
4636 F:      include/trace/events/devfreq.h
4637
4638 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4639 M:      Chanwoo Choi <cw00.choi@samsung.com>
4640 L:      linux-pm@vger.kernel.org
4641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4642 S:      Supported
4643 F:      drivers/devfreq/event/
4644 F:      drivers/devfreq/devfreq-event.c
4645 F:      include/linux/devfreq-event.h
4646 F:      Documentation/devicetree/bindings/devfreq/event/
4647
4648 DEVICE NUMBER REGISTRY
4649 M:      Torben Mathiasen <device@lanana.org>
4650 W:      http://lanana.org/docs/device-list/index.html
4651 S:      Maintained
4652
4653 DEVICE-MAPPER  (LVM)
4654 M:      Alasdair Kergon <agk@redhat.com>
4655 M:      Mike Snitzer <snitzer@redhat.com>
4656 M:      dm-devel@redhat.com
4657 L:      dm-devel@redhat.com
4658 W:      http://sources.redhat.com/dm
4659 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4661 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4662 S:      Maintained
4663 F:      Documentation/device-mapper/
4664 F:      drivers/md/Makefile
4665 F:      drivers/md/Kconfig
4666 F:      drivers/md/dm*
4667 F:      drivers/md/persistent-data/
4668 F:      include/linux/device-mapper.h
4669 F:      include/linux/dm-*.h
4670 F:      include/uapi/linux/dm-*.h
4671
4672 DEVLINK
4673 M:      Jiri Pirko <jiri@mellanox.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Supported
4676 F:      net/core/devlink.c
4677 F:      include/net/devlink.h
4678 F:      include/uapi/linux/devlink.h
4679
4680 DIALOG SEMICONDUCTOR DRIVERS
4681 M:      Support Opensource <support.opensource@diasemi.com>
4682 W:      http://www.dialog-semiconductor.com/products
4683 S:      Supported
4684 F:      Documentation/hwmon/da90??.rst
4685 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4686 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4687 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4688 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4689 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4690 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4691 F:      drivers/gpio/gpio-da90??.c
4692 F:      drivers/hwmon/da90??-hwmon.c
4693 F:      drivers/iio/adc/da91??-*.c
4694 F:      drivers/input/misc/da90??_onkey.c
4695 F:      drivers/input/touchscreen/da9052_tsi.c
4696 F:      drivers/leds/leds-da90??.c
4697 F:      drivers/mfd/da903x.c
4698 F:      drivers/mfd/da90??-*.c
4699 F:      drivers/mfd/da91??-*.c
4700 F:      drivers/power/supply/da9052-battery.c
4701 F:      drivers/power/supply/da91??-*.c
4702 F:      drivers/regulator/da903x.c
4703 F:      drivers/regulator/da9???-regulator.[ch]
4704 F:      drivers/thermal/da90??-thermal.c
4705 F:      drivers/rtc/rtc-da90??.c
4706 F:      drivers/video/backlight/da90??_bl.c
4707 F:      drivers/watchdog/da90??_wdt.c
4708 F:      include/linux/mfd/da903x.h
4709 F:      include/linux/mfd/da9052/
4710 F:      include/linux/mfd/da9055/
4711 F:      include/linux/mfd/da9062/
4712 F:      include/linux/mfd/da9063/
4713 F:      include/linux/mfd/da9150/
4714 F:      include/linux/regulator/da9211.h
4715 F:      include/sound/da[79]*.h
4716 F:      sound/soc/codecs/da[79]*.[ch]
4717
4718 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4719 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4720 L:      linux-gpio@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/gpio/gpio-gpio-mm.c
4723
4724 DIOLAN U2C-12 I2C DRIVER
4725 M:      Guenter Roeck <linux@roeck-us.net>
4726 L:      linux-i2c@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4729
4730 FILESYSTEM DIRECT ACCESS (DAX)
4731 M:      Dan Williams <dan.j.williams@intel.com>
4732 R:      Matthew Wilcox <willy@infradead.org>
4733 R:      Jan Kara <jack@suse.cz>
4734 L:      linux-fsdevel@vger.kernel.org
4735 L:      linux-nvdimm@lists.01.org
4736 S:      Supported
4737 F:      fs/dax.c
4738 F:      include/linux/dax.h
4739 F:      include/trace/events/fs_dax.h
4740
4741 DEVICE DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 M:      Vishal Verma <vishal.l.verma@intel.com>
4744 M:      Keith Busch <keith.busch@intel.com>
4745 M:      Dave Jiang <dave.jiang@intel.com>
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      drivers/dax/
4749
4750 DIRECTORY NOTIFICATION (DNOTIFY)
4751 M:      Jan Kara <jack@suse.cz>
4752 R:      Amir Goldstein <amir73il@gmail.com>
4753 L:      linux-fsdevel@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/filesystems/dnotify.txt
4756 F:      fs/notify/dnotify/
4757 F:      include/linux/dnotify.h
4758
4759 DISK GEOMETRY AND PARTITION HANDLING
4760 M:      Andries Brouwer <aeb@cwi.nl>
4761 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4762 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4763 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4764 S:      Maintained
4765
4766 DISKQUOTA
4767 M:      Jan Kara <jack@suse.com>
4768 S:      Maintained
4769 F:      Documentation/filesystems/quota.txt
4770 F:      fs/quota/
4771 F:      include/linux/quota*.h
4772 F:      include/uapi/linux/quota*.h
4773
4774 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4775 M:      Bernie Thompson <bernie@plugable.com>
4776 L:      linux-fbdev@vger.kernel.org
4777 S:      Maintained
4778 W:      http://plugable.com/category/projects/udlfb/
4779 F:      drivers/video/fbdev/udlfb.c
4780 F:      include/video/udlfb.h
4781 F:      Documentation/fb/udlfb.txt
4782
4783 DISTRIBUTED LOCK MANAGER (DLM)
4784 M:      Christine Caulfield <ccaulfie@redhat.com>
4785 M:      David Teigland <teigland@redhat.com>
4786 L:      cluster-devel@redhat.com
4787 W:      http://sources.redhat.com/cluster/
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4789 S:      Supported
4790 F:      fs/dlm/
4791
4792 DMA BUFFER SHARING FRAMEWORK
4793 M:      Sumit Semwal <sumit.semwal@linaro.org>
4794 S:      Maintained
4795 L:      linux-media@vger.kernel.org
4796 L:      dri-devel@lists.freedesktop.org
4797 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4798 F:      drivers/dma-buf/
4799 F:      include/linux/dma-buf*
4800 F:      include/linux/reservation.h
4801 F:      include/linux/*fence.h
4802 F:      Documentation/driver-api/dma-buf.rst
4803 T:      git git://anongit.freedesktop.org/drm/drm-misc
4804
4805 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4806 M:      Vinod Koul <vkoul@kernel.org>
4807 L:      dmaengine@vger.kernel.org
4808 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4809 S:      Maintained
4810 F:      drivers/dma/
4811 F:      include/linux/dmaengine.h
4812 F:      include/linux/of_dma.h
4813 F:      Documentation/devicetree/bindings/dma/
4814 F:      Documentation/driver-api/dmaengine/
4815 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4816
4817 DMA MAPPING HELPERS
4818 M:      Christoph Hellwig <hch@lst.de>
4819 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4820 R:      Robin Murphy <robin.murphy@arm.com>
4821 L:      iommu@lists.linux-foundation.org
4822 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4823 W:      http://git.infradead.org/users/hch/dma-mapping.git
4824 S:      Supported
4825 F:      kernel/dma/
4826 F:      include/asm-generic/dma-mapping.h
4827 F:      include/linux/dma-direct.h
4828 F:      include/linux/dma-mapping.h
4829 F:      include/linux/dma-noncoherent.h
4830
4831 DME1737 HARDWARE MONITOR DRIVER
4832 M:      Juerg Haefliger <juergh@gmail.com>
4833 L:      linux-hwmon@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/hwmon/dme1737.rst
4836 F:      drivers/hwmon/dme1737.c
4837
4838 DMI/SMBIOS SUPPORT
4839 M:      Jean Delvare <jdelvare@suse.com>
4840 S:      Maintained
4841 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4842 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4843 F:      drivers/firmware/dmi-id.c
4844 F:      drivers/firmware/dmi_scan.c
4845 F:      include/linux/dmi.h
4846
4847 DOCUMENTATION
4848 M:      Jonathan Corbet <corbet@lwn.net>
4849 L:      linux-doc@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/
4852 F:      scripts/kernel-doc
4853 X:      Documentation/ABI/
4854 X:      Documentation/acpi/
4855 X:      Documentation/devicetree/
4856 X:      Documentation/i2c/
4857 X:      Documentation/media/
4858 X:      Documentation/power/
4859 X:      Documentation/spi/
4860 T:      git git://git.lwn.net/linux.git docs-next
4861
4862 DOCUMENTATION/ITALIAN
4863 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4864 L:      linux-doc@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/translations/it_IT
4867
4868 DONGWOON DW9714 LENS VOICE COIL DRIVER
4869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4870 L:      linux-media@vger.kernel.org
4871 T:      git git://linuxtv.org/media_tree.git
4872 S:      Maintained
4873 F:      drivers/media/i2c/dw9714.c
4874 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4875
4876 DONGWOON DW9807 LENS VOICE COIL DRIVER
4877 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4878 L:      linux-media@vger.kernel.org
4879 T:      git git://linuxtv.org/media_tree.git
4880 S:      Maintained
4881 F:      drivers/media/i2c/dw9807-vcm.c
4882 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4883
4884 DOUBLETALK DRIVER
4885 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4886 L:      blinux-list@redhat.com
4887 S:      Maintained
4888 F:      drivers/char/dtlk.c
4889 F:      include/linux/dtlk.h
4890
4891 DPAA2 DATAPATH I/O (DPIO) DRIVER
4892 M:      Roy Pledge <Roy.Pledge@nxp.com>
4893 L:      linux-kernel@vger.kernel.org
4894 S:      Maintained
4895 F:      drivers/soc/fsl/dpio
4896
4897 DPAA2 ETHERNET DRIVER
4898 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4899 L:      netdev@vger.kernel.org
4900 S:      Maintained
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4903 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4904 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4905 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4906
4907 DPAA2 ETHERNET SWITCH DRIVER
4908 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4909 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4910 L:      linux-kernel@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/staging/fsl-dpaa2/ethsw
4913
4914 DPAA2 PTP CLOCK DRIVER
4915 M:      Yangbo Lu <yangbo.lu@nxp.com>
4916 L:      netdev@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4919 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4920
4921 DPT_I2O SCSI RAID DRIVER
4922 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4923 L:      linux-scsi@vger.kernel.org
4924 W:      http://www.adaptec.com/
4925 S:      Maintained
4926 F:      drivers/scsi/dpt*
4927 F:      drivers/scsi/dpt/
4928
4929 DRBD DRIVER
4930 M:      Philipp Reisner <philipp.reisner@linbit.com>
4931 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4932 L:      drbd-dev@lists.linbit.com
4933 W:      http://www.drbd.org
4934 T:      git git://git.linbit.com/linux-drbd.git
4935 T:      git git://git.linbit.com/drbd-8.4.git
4936 S:      Supported
4937 F:      drivers/block/drbd/
4938 F:      lib/lru_cache.c
4939 F:      Documentation/blockdev/drbd/
4940
4941 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4943 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4945 S:      Supported
4946 F:      Documentation/kobject.txt
4947 F:      drivers/base/
4948 F:      fs/debugfs/
4949 F:      fs/sysfs/
4950 F:      include/linux/debugfs.h
4951 F:      include/linux/kobj*
4952 F:      lib/kobj*
4953
4954 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4955 M:      Kevin Hilman <khilman@kernel.org>
4956 M:      Nishanth Menon <nm@ti.com>
4957 S:      Maintained
4958 F:      drivers/power/avs/
4959 F:      include/linux/power/smartreflex.h
4960 L:      linux-pm@vger.kernel.org
4961
4962 DRM DRIVER FOR ARM PL111 CLCD
4963 M:      Eric Anholt <eric@anholt.net>
4964 T:      git git://anongit.freedesktop.org/drm/drm-misc
4965 S:      Supported
4966 F:      drivers/gpu/drm/pl111/
4967
4968 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4969 M:      Linus Walleij <linus.walleij@linaro.org>
4970 T:      git git://anongit.freedesktop.org/drm/drm-misc
4971 S:      Maintained
4972 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4973 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4974
4975 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4976 M:      Dave Airlie <airlied@redhat.com>
4977 S:      Odd Fixes
4978 F:      drivers/gpu/drm/ast/
4979
4980 DRM DRIVER FOR ASPEED BMC GFX
4981 M:      Joel Stanley <joel@jms.id.au>
4982 L:      linux-aspeed@lists.ozlabs.org
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984 S:      Supported
4985 F:      drivers/gpu/drm/aspeed/
4986 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4987
4988 DRM DRIVER FOR BOCHS VIRTUAL GPU
4989 M:      Gerd Hoffmann <kraxel@redhat.com>
4990 L:      virtualization@lists.linux-foundation.org
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Maintained
4993 F:      drivers/gpu/drm/bochs/
4994
4995 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4996 M:      Linus Walleij <linus.walleij@linaro.org>
4997 T:      git git://anongit.freedesktop.org/drm/drm-misc
4998 S:      Maintained
4999 F:      drivers/gpu/drm/tve200/
5000
5001 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5002 M:      Jagan Teki <jagan@amarulasolutions.com>
5003 S:      Maintained
5004 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5005 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5006
5007 DRM DRIVER FOR ILITEK ILI9225 PANELS
5008 M:      David Lechner <david@lechnology.com>
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tinydrm/ili9225.c
5011 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5012
5013 DRM DRIVER FOR HX8357D PANELS
5014 M:      Eric Anholt <eric@anholt.net>
5015 T:      git git://anongit.freedesktop.org/drm/drm-misc
5016 S:      Maintained
5017 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5018 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5019
5020 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5021 S:      Orphan / Obsolete
5022 F:      drivers/gpu/drm/i810/
5023 F:      include/uapi/drm/i810_drm.h
5024
5025 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5026 S:      Orphan / Obsolete
5027 F:      drivers/gpu/drm/mga/
5028 F:      include/uapi/drm/mga_drm.h
5029
5030 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5031 M:      Dave Airlie <airlied@redhat.com>
5032 S:      Odd Fixes
5033 F:      drivers/gpu/drm/mgag200/
5034
5035 DRM DRIVER FOR MI0283QT
5036 M:      Noralf Trønnes <noralf@tronnes.org>
5037 S:      Maintained
5038 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5039 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5040
5041 DRM DRIVER FOR MSM ADRENO GPU
5042 M:      Rob Clark <robdclark@gmail.com>
5043 M:      Sean Paul <sean@poorly.run>
5044 L:      linux-arm-msm@vger.kernel.org
5045 L:      dri-devel@lists.freedesktop.org
5046 L:      freedreno@lists.freedesktop.org
5047 T:      git https://gitlab.freedesktop.org/drm/msm.git
5048 S:      Maintained
5049 F:      drivers/gpu/drm/msm/
5050 F:      include/uapi/drm/msm_drm.h
5051 F:      Documentation/devicetree/bindings/display/msm/
5052
5053 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5054 M:      Ben Skeggs <bskeggs@redhat.com>
5055 L:      dri-devel@lists.freedesktop.org
5056 L:      nouveau@lists.freedesktop.org
5057 T:      git git://github.com/skeggsb/linux
5058 S:      Supported
5059 F:      drivers/gpu/drm/nouveau/
5060 F:      include/uapi/drm/nouveau_drm.h
5061
5062 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5063 M:      Stefan Mavrodiev <stefan@olimex.com>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5066 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5067
5068 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5069 M:      Noralf Trønnes <noralf@tronnes.org>
5070 S:      Maintained
5071 F:      drivers/gpu/drm/tinydrm/repaper.c
5072 F:      Documentation/devicetree/bindings/display/repaper.txt
5073
5074 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5075 M:      Dave Airlie <airlied@redhat.com>
5076 M:      Gerd Hoffmann <kraxel@redhat.com>
5077 L:      virtualization@lists.linux-foundation.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Obsolete
5080 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5081 F:      drivers/gpu/drm/cirrus/
5082
5083 DRM DRIVER FOR QXL VIRTUAL GPU
5084 M:      Dave Airlie <airlied@redhat.com>
5085 M:      Gerd Hoffmann <kraxel@redhat.com>
5086 L:      virtualization@lists.linux-foundation.org
5087 L:      spice-devel@lists.freedesktop.org
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/qxl/
5091 F:      include/uapi/drm/qxl_drm.h
5092
5093 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5094 S:      Orphan / Obsolete
5095 F:      drivers/gpu/drm/r128/
5096 F:      include/uapi/drm/r128_drm.h
5097
5098 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5099 M:      Guido Günther <agx@sigxcpu.org>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5102 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5103
5104 DRM DRIVER FOR SAVAGE VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/savage/
5107 F:      include/uapi/drm/savage_drm.h
5108
5109 DRM DRIVER FOR SIS VIDEO CARDS
5110 S:      Orphan / Obsolete
5111 F:      drivers/gpu/drm/sis/
5112 F:      include/uapi/drm/sis_drm.h
5113
5114 DRM DRIVER FOR SITRONIX ST7701 PANELS
5115 M:      Jagan Teki <jagan@amarulasolutions.com>
5116 S:      Maintained
5117 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5118 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5119
5120 DRM DRIVER FOR SITRONIX ST7586 PANELS
5121 M:      David Lechner <david@lechnology.com>
5122 S:      Maintained
5123 F:      drivers/gpu/drm/tinydrm/st7586.c
5124 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5125
5126 DRM DRIVER FOR SITRONIX ST7735R PANELS
5127 M:      David Lechner <david@lechnology.com>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/st7735r.c
5130 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5131
5132 DRM DRIVER FOR TDFX VIDEO CARDS
5133 S:      Orphan / Obsolete
5134 F:      drivers/gpu/drm/tdfx/
5135
5136 DRM DRIVER FOR TPO TPG110 PANELS
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5141 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5142
5143 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5144 M:      Dave Airlie <airlied@redhat.com>
5145 R:      Sean Paul <sean@poorly.run>
5146 L:      dri-devel@lists.freedesktop.org
5147 S:      Odd Fixes
5148 F:      drivers/gpu/drm/udl/
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150
5151 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 L:      dri-devel@lists.freedesktop.org
5154 S:      Maintained
5155 F:      drivers/gpu/drm/vboxvideo/
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157
5158 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5159 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5160 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5161 R:      Daniel Vetter <daniel@ffwll.ch>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 L:      dri-devel@lists.freedesktop.org
5165 F:      drivers/gpu/drm/vkms/
5166 F:      Documentation/gpu/vkms.rst
5167
5168 DRM DRIVER FOR VMWARE VIRTUAL GPU
5169 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5170 M:      Thomas Hellstrom <thellstrom@vmware.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 T:      git git://people.freedesktop.org/~thomash/linux
5173 S:      Supported
5174 F:      drivers/gpu/drm/vmwgfx/
5175 F:      include/uapi/drm/vmwgfx_drm.h
5176
5177 DRM DRIVERS
5178 M:      David Airlie <airlied@linux.ie>
5179 M:      Daniel Vetter <daniel@ffwll.ch>
5180 L:      dri-devel@lists.freedesktop.org
5181 T:      git git://anongit.freedesktop.org/drm/drm
5182 B:      https://bugs.freedesktop.org/
5183 C:      irc://chat.freenode.net/dri-devel
5184 S:      Maintained
5185 F:      drivers/gpu/drm/
5186 F:      drivers/gpu/vga/
5187 F:      Documentation/devicetree/bindings/display/
5188 F:      Documentation/devicetree/bindings/gpu/
5189 F:      Documentation/gpu/
5190 F:      include/drm/
5191 F:      include/uapi/drm/
5192 F:      include/linux/vga*
5193
5194 DRM DRIVERS AND MISC GPU PATCHES
5195 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5196 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5197 M:      Sean Paul <sean@poorly.run>
5198 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5199 S:      Maintained
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 F:      Documentation/gpu/
5202 F:      drivers/gpu/vga/
5203 F:      drivers/gpu/drm/*
5204 F:      include/drm/drm*
5205 F:      include/uapi/drm/drm*
5206 F:      include/linux/vga*
5207
5208 DRM DRIVERS FOR ALLWINNER A10
5209 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 S:      Supported
5212 F:      drivers/gpu/drm/sun4i/
5213 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215
5216 DRM DRIVERS FOR AMLOGIC SOCS
5217 M:      Neil Armstrong <narmstrong@baylibre.com>
5218 L:      dri-devel@lists.freedesktop.org
5219 L:      linux-amlogic@lists.infradead.org
5220 W:      http://linux-meson.com/
5221 S:      Supported
5222 F:      drivers/gpu/drm/meson/
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5224 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5225 F:      Documentation/gpu/meson.rst
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVERS FOR ATMEL HLCDC
5229 M:      Boris Brezillon <bbrezillon@kernel.org>
5230 L:      dri-devel@lists.freedesktop.org
5231 S:      Supported
5232 F:      drivers/gpu/drm/atmel-hlcdc/
5233 F:      Documentation/devicetree/bindings/display/atmel/
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235
5236 DRM DRIVERS FOR BRIDGE CHIPS
5237 M:      Andrzej Hajda <a.hajda@samsung.com>
5238 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5239 S:      Maintained
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 F:      drivers/gpu/drm/bridge/
5242
5243 DRM DRIVERS FOR EXYNOS
5244 M:      Inki Dae <inki.dae@samsung.com>
5245 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5246 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5247 M:      Kyungmin Park <kyungmin.park@samsung.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5250 S:      Supported
5251 F:      drivers/gpu/drm/exynos/
5252 F:      include/uapi/drm/exynos_drm.h
5253 F:      Documentation/devicetree/bindings/display/exynos/
5254
5255 DRM DRIVERS FOR FREESCALE DCU
5256 M:      Stefan Agner <stefan@agner.ch>
5257 M:      Alison Wang <alison.wang@nxp.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 S:      Supported
5260 F:      drivers/gpu/drm/fsl-dcu/
5261 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5262 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5263 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVERS FOR FREESCALE IMX
5267 M:      Philipp Zabel <p.zabel@pengutronix.de>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/imx/
5271 F:      drivers/gpu/ipu-v3/
5272 F:      Documentation/devicetree/bindings/display/imx/
5273
5274 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5275 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 T:      git git://github.com/patjak/drm-gma500
5278 S:      Maintained
5279 F:      drivers/gpu/drm/gma500/
5280
5281 DRM DRIVERS FOR HISILICON
5282 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5283 M:      Rongrong Zou <zourongrong@gmail.com>
5284 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5285 R:      Chen Feng <puck.chen@hisilicon.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://github.com/xin3liang/linux.git
5288 S:      Maintained
5289 F:      drivers/gpu/drm/hisilicon/
5290 F:      Documentation/devicetree/bindings/display/hisilicon/
5291
5292 DRM DRIVERS FOR LIMA
5293 M:      Qiang Yu <yuq825@gmail.com>
5294 L:      dri-devel@lists.freedesktop.org
5295 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5296 S:      Maintained
5297 F:      drivers/gpu/drm/lima/
5298 F:      include/uapi/drm/lima_drm.h
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300
5301 DRM DRIVERS FOR MEDIATEK
5302 M:      CK Hu <ck.hu@mediatek.com>
5303 M:      Philipp Zabel <p.zabel@pengutronix.de>
5304 L:      dri-devel@lists.freedesktop.org
5305 S:      Supported
5306 F:      drivers/gpu/drm/mediatek/
5307 F:      Documentation/devicetree/bindings/display/mediatek/
5308
5309 DRM DRIVERS FOR NVIDIA TEGRA
5310 M:      Thierry Reding <thierry.reding@gmail.com>
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linux-tegra@vger.kernel.org
5313 T:      git git://anongit.freedesktop.org/tegra/linux.git
5314 S:      Supported
5315 F:      drivers/gpu/drm/tegra/
5316 F:      drivers/gpu/host1x/
5317 F:      include/linux/host1x.h
5318 F:      include/uapi/drm/tegra_drm.h
5319 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5320
5321 DRM DRIVERS FOR RENESAS
5322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5323 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 L:      linux-renesas-soc@vger.kernel.org
5326 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5327 S:      Supported
5328 F:      drivers/gpu/drm/rcar-du/
5329 F:      drivers/gpu/drm/shmobile/
5330 F:      include/linux/platform_data/shmob_drm.h
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5332 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5333 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5334
5335 DRM DRIVERS FOR ROCKCHIP
5336 M:      Sandy Huang <hjc@rock-chips.com>
5337 M:      Heiko Stübner <heiko@sntech.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/rockchip/
5341 F:      Documentation/devicetree/bindings/display/rockchip/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR STI
5345 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5346 M:      Vincent Abriou <vincent.abriou@st.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/sti
5351 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5352
5353 DRM DRIVERS FOR STM
5354 M:      Yannick Fertre <yannick.fertre@st.com>
5355 M:      Philippe Cornu <philippe.cornu@st.com>
5356 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5357 M:      Vincent Abriou <vincent.abriou@st.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 F:      drivers/gpu/drm/stm
5362 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5363
5364 DRM DRIVERS FOR TI LCDC
5365 M:      Jyri Sarha <jsarha@ti.com>
5366 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/tilcdc/
5370 F:      Documentation/devicetree/bindings/display/tilcdc/
5371
5372 DRM DRIVERS FOR TI OMAP
5373 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Maintained
5376 F:      drivers/gpu/drm/omapdrm/
5377 F:      Documentation/devicetree/bindings/display/ti/
5378
5379 DRM DRIVERS FOR V3D
5380 M:      Eric Anholt <eric@anholt.net>
5381 S:      Supported
5382 F:      drivers/gpu/drm/v3d/
5383 F:      include/uapi/drm/v3d_drm.h
5384 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386
5387 DRM DRIVERS FOR VC4
5388 M:      Eric Anholt <eric@anholt.net>
5389 T:      git git://github.com/anholt/linux
5390 S:      Supported
5391 F:      drivers/gpu/drm/vc4/
5392 F:      include/uapi/drm/vc4_drm.h
5393 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR VIVANTE GPU IP
5397 M:      Lucas Stach <l.stach@pengutronix.de>
5398 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5399 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5400 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Maintained
5403 F:      drivers/gpu/drm/etnaviv/
5404 F:      include/uapi/drm/etnaviv_drm.h
5405 F:      Documentation/devicetree/bindings/display/etnaviv/
5406
5407 DRM DRIVERS FOR ZTE ZX
5408 M:      Shawn Guo <shawnguo@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Maintained
5411 F:      drivers/gpu/drm/zte/
5412 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM PANEL DRIVERS
5416 M:      Thierry Reding <thierry.reding@gmail.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/drm_panel.c
5421 F:      drivers/gpu/drm/panel/
5422 F:      include/drm/drm_panel.h
5423 F:      Documentation/devicetree/bindings/display/panel/
5424
5425 DRM TINYDRM DRIVERS
5426 M:      Noralf Trønnes <noralf@tronnes.org>
5427 W:      https://github.com/notro/tinydrm/wiki/Development
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/tinydrm/
5431 F:      include/drm/tinydrm/
5432
5433 DRM DRIVERS FOR XEN
5434 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 L:      dri-devel@lists.freedesktop.org
5437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5438 S:      Supported
5439 F:      drivers/gpu/drm/xen/
5440 F:      Documentation/gpu/xen-front.rst
5441
5442 DRM TTM SUBSYSTEM
5443 M:      Christian Koenig <christian.koenig@amd.com>
5444 M:      Huang Rui <ray.huang@amd.com>
5445 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5446 T:      git git://people.freedesktop.org/~agd5f/linux
5447 S:      Maintained
5448 L:      dri-devel@lists.freedesktop.org
5449 F:      include/drm/ttm/
5450 F:      drivers/gpu/drm/ttm/
5451
5452 DSBR100 USB FM RADIO DRIVER
5453 M:      Alexey Klimov <klimov.linux@gmail.com>
5454 L:      linux-media@vger.kernel.org
5455 T:      git git://linuxtv.org/media_tree.git
5456 S:      Maintained
5457 F:      drivers/media/radio/dsbr100.c
5458
5459 DSCC4 DRIVER
5460 M:      Francois Romieu <romieu@fr.zoreil.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/net/wan/dscc4.c
5464
5465 DT3155 MEDIA DRIVER
5466 M:      Hans Verkuil <hverkuil@xs4all.nl>
5467 L:      linux-media@vger.kernel.org
5468 T:      git git://linuxtv.org/media_tree.git
5469 W:      https://linuxtv.org
5470 S:      Odd Fixes
5471 F:      drivers/media/pci/dt3155/
5472
5473 DVB_USB_AF9015 MEDIA DRIVER
5474 M:      Antti Palosaari <crope@iki.fi>
5475 L:      linux-media@vger.kernel.org
5476 W:      https://linuxtv.org
5477 W:      http://palosaari.fi/linux/
5478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5479 T:      git git://linuxtv.org/anttip/media_tree.git
5480 S:      Maintained
5481 F:      drivers/media/usb/dvb-usb-v2/af9015*
5482
5483 DVB_USB_AF9035 MEDIA DRIVER
5484 M:      Antti Palosaari <crope@iki.fi>
5485 L:      linux-media@vger.kernel.org
5486 W:      https://linuxtv.org
5487 W:      http://palosaari.fi/linux/
5488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5489 T:      git git://linuxtv.org/anttip/media_tree.git
5490 S:      Maintained
5491 F:      drivers/media/usb/dvb-usb-v2/af9035*
5492
5493 DVB_USB_ANYSEE MEDIA DRIVER
5494 M:      Antti Palosaari <crope@iki.fi>
5495 L:      linux-media@vger.kernel.org
5496 W:      https://linuxtv.org
5497 W:      http://palosaari.fi/linux/
5498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5499 T:      git git://linuxtv.org/anttip/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/usb/dvb-usb-v2/anysee*
5502
5503 DVB_USB_AU6610 MEDIA DRIVER
5504 M:      Antti Palosaari <crope@iki.fi>
5505 L:      linux-media@vger.kernel.org
5506 W:      https://linuxtv.org
5507 W:      http://palosaari.fi/linux/
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 T:      git git://linuxtv.org/anttip/media_tree.git
5510 S:      Maintained
5511 F:      drivers/media/usb/dvb-usb-v2/au6610*
5512
5513 DVB_USB_CE6230 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5522
5523 DVB_USB_CXUSB MEDIA DRIVER
5524 M:      Michael Krufky <mkrufky@linuxtv.org>
5525 L:      linux-media@vger.kernel.org
5526 W:      https://linuxtv.org
5527 W:      http://github.com/mkrufky
5528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5529 T:      git git://linuxtv.org/media_tree.git
5530 S:      Maintained
5531 F:      drivers/media/usb/dvb-usb/cxusb*
5532
5533 DVB_USB_EC168 MEDIA DRIVER
5534 M:      Antti Palosaari <crope@iki.fi>
5535 L:      linux-media@vger.kernel.org
5536 W:      https://linuxtv.org
5537 W:      http://palosaari.fi/linux/
5538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5539 T:      git git://linuxtv.org/anttip/media_tree.git
5540 S:      Maintained
5541 F:      drivers/media/usb/dvb-usb-v2/ec168*
5542
5543 DVB_USB_GL861 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 S:      Maintained
5550 F:      drivers/media/usb/dvb-usb-v2/gl861*
5551
5552 DVB_USB_MXL111SF MEDIA DRIVER
5553 M:      Michael Krufky <mkrufky@linuxtv.org>
5554 L:      linux-media@vger.kernel.org
5555 W:      https://linuxtv.org
5556 W:      http://github.com/mkrufky
5557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5558 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5559 S:      Maintained
5560 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5561
5562 DVB_USB_RTL28XXU MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 W:      https://linuxtv.org
5566 W:      http://palosaari.fi/linux/
5567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5568 T:      git git://linuxtv.org/anttip/media_tree.git
5569 S:      Maintained
5570 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5571
5572 DVB_USB_V2 MEDIA DRIVER
5573 M:      Antti Palosaari <crope@iki.fi>
5574 L:      linux-media@vger.kernel.org
5575 W:      https://linuxtv.org
5576 W:      http://palosaari.fi/linux/
5577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5578 T:      git git://linuxtv.org/anttip/media_tree.git
5579 S:      Maintained
5580 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5581 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5582
5583 DYNAMIC DEBUG
5584 M:      Jason Baron <jbaron@akamai.com>
5585 S:      Maintained
5586 F:      lib/dynamic_debug.c
5587 F:      include/linux/dynamic_debug.h
5588
5589 DYNAMIC INTERRUPT MODERATION
5590 M:      Tal Gilboa <talgi@mellanox.com>
5591 S:      Maintained
5592 F:      include/linux/net_dim.h
5593
5594 DZ DECSTATION DZ11 SERIAL DRIVER
5595 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5596 S:      Maintained
5597 F:      drivers/tty/serial/dz.*
5598
5599 E3X0 POWER BUTTON DRIVER
5600 M:      Moritz Fischer <moritz.fischer@ettus.com>
5601 L:      usrp-users@lists.ettus.com
5602 W:      http://www.ettus.com
5603 S:      Supported
5604 F:      drivers/input/misc/e3x0-button.c
5605 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5606
5607 E4000 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/tuners/e4000*
5616
5617 EARTH_PT1 MEDIA DRIVER
5618 M:      Akihiro Tsukada <tskd08@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 S:      Odd Fixes
5621 F:      drivers/media/pci/pt1/
5622
5623 EARTH_PT3 MEDIA DRIVER
5624 M:      Akihiro Tsukada <tskd08@gmail.com>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/pt3/
5628
5629 EC100 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/dvb-frontends/ec100*
5638
5639 ECRYPT FILE SYSTEM
5640 M:      Tyler Hicks <tyhicks@canonical.com>
5641 L:      ecryptfs@vger.kernel.org
5642 W:      http://ecryptfs.org
5643 W:      https://launchpad.net/ecryptfs
5644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5645 S:      Supported
5646 F:      Documentation/filesystems/ecryptfs.txt
5647 F:      fs/ecryptfs/
5648
5649 EDAC-AMD64
5650 M:      Borislav Petkov <bp@alien8.de>
5651 L:      linux-edac@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/edac/amd64_edac*
5654
5655 EDAC-AST2500
5656 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5657 S:      Supported
5658 F:      drivers/edac/aspeed_edac.c
5659 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5660
5661 EDAC-CALXEDA
5662 M:      Robert Richter <rric@kernel.org>
5663 L:      linux-edac@vger.kernel.org
5664 S:      Maintained
5665 F:      drivers/edac/highbank*
5666
5667 EDAC-CAVIUM OCTEON
5668 M:      Ralf Baechle <ralf@linux-mips.org>
5669 M:      David Daney <david.daney@cavium.com>
5670 L:      linux-edac@vger.kernel.org
5671 L:      linux-mips@vger.kernel.org
5672 S:      Supported
5673 F:      drivers/edac/octeon_edac*
5674
5675 EDAC-CAVIUM THUNDERX
5676 M:      David Daney <david.daney@cavium.com>
5677 M:      Jan Glauber <jglauber@cavium.com>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Supported
5680 F:      drivers/edac/thunderx_edac*
5681
5682 EDAC-CORE
5683 M:      Borislav Petkov <bp@alien8.de>
5684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5685 R:      James Morse <james.morse@arm.com>
5686 L:      linux-edac@vger.kernel.org
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5689 S:      Supported
5690 F:      Documentation/admin-guide/ras.rst
5691 F:      Documentation/driver-api/edac.rst
5692 F:      drivers/edac/
5693 F:      include/linux/edac.h
5694
5695 EDAC-E752X
5696 M:      Mark Gross <mark.gross@intel.com>
5697 L:      linux-edac@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/edac/e752x_edac.c
5700
5701 EDAC-E7XXX
5702 L:      linux-edac@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/edac/e7xxx_edac.c
5705
5706 EDAC-FSL_DDR
5707 M:      York Sun <york.sun@nxp.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/fsl_ddr_edac.*
5711
5712 EDAC-GHES
5713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5714 L:      linux-edac@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/edac/ghes_edac.c
5717
5718 EDAC-I10NM
5719 M:      Tony Luck <tony.luck@intel.com>
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/i10nm_base.c
5723
5724 EDAC-I3000
5725 L:      linux-edac@vger.kernel.org
5726 S:      Orphan
5727 F:      drivers/edac/i3000_edac.c
5728
5729 EDAC-I5000
5730 L:      linux-edac@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/edac/i5000_edac.c
5733
5734 EDAC-I5400
5735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/i5400_edac.c
5739
5740 EDAC-I7300
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i7300_edac.c
5745
5746 EDAC-I7CORE
5747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i7core_edac.c
5751
5752 EDAC-I82443BXGX
5753 M:      Tim Small <tim@buttersideup.com>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i82443bxgx_edac.c
5757
5758 EDAC-I82975X
5759 M:      "Arvind R." <arvino55@gmail.com>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i82975x_edac.c
5763
5764 EDAC-IE31200
5765 M:      Jason Baron <jbaron@akamai.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/ie31200_edac.c
5769
5770 EDAC-MPC85XX
5771 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/mpc85xx_edac.[ch]
5775
5776 EDAC-PASEMI
5777 M:      Egor Martovetsky <egor@pasemi.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/pasemi_edac.c
5781
5782 EDAC-PND2
5783 M:      Tony Luck <tony.luck@intel.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/pnd2_edac.[ch]
5787
5788 EDAC-R82600
5789 M:      Tim Small <tim@buttersideup.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/r82600_edac.c
5793
5794 EDAC-SBRIDGE
5795 M:      Tony Luck <tony.luck@intel.com>
5796 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/sb_edac.c
5800
5801 EDAC-SKYLAKE
5802 M:      Tony Luck <tony.luck@intel.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/skx_*.c
5806
5807 EDAC-TI
5808 M:      Tero Kristo <t-kristo@ti.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/ti_edac.c
5812
5813 EDAC-QCOM
5814 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5815 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5816 L:      linux-arm-msm@vger.kernel.org
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/qcom_edac.c
5820
5821 EDIROL UA-101/UA-1000 DRIVER
5822 M:      Clemens Ladisch <clemens@ladisch.de>
5823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5825 S:      Maintained
5826 F:      sound/usb/misc/ua101.c
5827
5828 EFI TEST DRIVER
5829 L:      linux-efi@vger.kernel.org
5830 M:      Ivan Hu <ivan.hu@canonical.com>
5831 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5832 S:      Maintained
5833 F:      drivers/firmware/efi/test/
5834
5835 EFI VARIABLE FILESYSTEM
5836 M:      Matthew Garrett <matthew.garrett@nebula.com>
5837 M:      Jeremy Kerr <jk@ozlabs.org>
5838 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5840 L:      linux-efi@vger.kernel.org
5841 S:      Maintained
5842 F:      fs/efivarfs/
5843
5844 EFIFB FRAMEBUFFER DRIVER
5845 L:      linux-fbdev@vger.kernel.org
5846 M:      Peter Jones <pjones@redhat.com>
5847 S:      Maintained
5848 F:      drivers/video/fbdev/efifb.c
5849
5850 EFS FILESYSTEM
5851 W:      http://aeschi.ch.eu.org/efs/
5852 S:      Orphan
5853 F:      fs/efs/
5854
5855 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5856 M:      Douglas Miller <dougmill@linux.ibm.com>
5857 L:      netdev@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/net/ethernet/ibm/ehea/
5860
5861 EM28XX VIDEO4LINUX DRIVER
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 T:      git git://linuxtv.org/media_tree.git
5866 S:      Maintained
5867 F:      drivers/media/usb/em28xx/
5868 F:      Documentation/media/v4l-drivers/em28xx*
5869
5870 EMBEDDED LINUX
5871 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5872 M:      Matt Mackall <mpm@selenic.com>
5873 M:      David Woodhouse <dwmw2@infradead.org>
5874 L:      linux-embedded@vger.kernel.org
5875 S:      Maintained
5876
5877 Emulex 10Gbps iSCSI - OneConnect DRIVER
5878 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5879 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5880 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5881 L:      linux-scsi@vger.kernel.org
5882 W:      http://www.broadcom.com
5883 S:      Supported
5884 F:      drivers/scsi/be2iscsi/
5885
5886 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5887 M:      Sathya Perla <sathya.perla@broadcom.com>
5888 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5889 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5890 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5891 L:      netdev@vger.kernel.org
5892 W:      http://www.emulex.com
5893 S:      Supported
5894 F:      drivers/net/ethernet/emulex/benet/
5895
5896 EMULEX ONECONNECT ROCE DRIVER
5897 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5898 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5899 L:      linux-rdma@vger.kernel.org
5900 W:      http://www.broadcom.com
5901 S:      Odd Fixes
5902 F:      drivers/infiniband/hw/ocrdma/
5903 F:      include/uapi/rdma/ocrdma-abi.h
5904
5905 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5906 M:      James Smart <james.smart@broadcom.com>
5907 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5908 L:      linux-scsi@vger.kernel.org
5909 W:      http://www.broadcom.com
5910 S:      Supported
5911 F:      drivers/scsi/lpfc/
5912
5913 ENE CB710 FLASH CARD READER DRIVER
5914 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5915 S:      Maintained
5916 F:      drivers/misc/cb710/
5917 F:      drivers/mmc/host/cb710-mmc.*
5918 F:      include/linux/cb710.h
5919
5920 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5921 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5922 S:      Maintained
5923 F:      drivers/media/rc/ene_ir.*
5924
5925 EPSON S1D13XXX FRAMEBUFFER DRIVER
5926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5929 F:      drivers/video/fbdev/s1d13xxxfb.c
5930 F:      include/video/s1d13xxxfb.h
5931
5932 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5933 M:      Jeff Layton <jlayton@kernel.org>
5934 S:      Maintained
5935 F:      lib/errseq.c
5936 F:      include/linux/errseq.h
5937
5938 ET131X NETWORK DRIVER
5939 M:      Mark Einon <mark.einon@gmail.com>
5940 S:      Odd Fixes
5941 F:      drivers/net/ethernet/agere/
5942
5943 ETHERNET BRIDGE
5944 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5945 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5946 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5947 L:      netdev@vger.kernel.org
5948 W:      http://www.linuxfoundation.org/en/Net:Bridge
5949 S:      Maintained
5950 F:      include/linux/netfilter_bridge/
5951 F:      net/bridge/
5952
5953 ETHERNET PHY LIBRARY
5954 M:      Andrew Lunn <andrew@lunn.ch>
5955 M:      Florian Fainelli <f.fainelli@gmail.com>
5956 M:      Heiner Kallweit <hkallweit1@gmail.com>
5957 L:      netdev@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/ABI/testing/sysfs-bus-mdio
5960 F:      Documentation/devicetree/bindings/net/mdio*
5961 F:      Documentation/networking/phy.rst
5962 F:      drivers/net/phy/
5963 F:      drivers/of/of_mdio.c
5964 F:      drivers/of/of_net.c
5965 F:      include/linux/*mdio*.h
5966 F:      include/linux/of_net.h
5967 F:      include/linux/phy.h
5968 F:      include/linux/phy_fixed.h
5969 F:      include/linux/platform_data/mdio-bcm-unimac.h
5970 F:      include/linux/platform_data/mdio-gpio.h
5971 F:      include/trace/events/mdio.h
5972 F:      include/uapi/linux/mdio.h
5973 F:      include/uapi/linux/mii.h
5974
5975 EXT2 FILE SYSTEM
5976 M:      Jan Kara <jack@suse.com>
5977 L:      linux-ext4@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/filesystems/ext2.txt
5980 F:      fs/ext2/
5981 F:      include/linux/ext2*
5982
5983 EXT4 FILE SYSTEM
5984 M:      "Theodore Ts'o" <tytso@mit.edu>
5985 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5986 L:      linux-ext4@vger.kernel.org
5987 W:      http://ext4.wiki.kernel.org
5988 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5990 S:      Maintained
5991 F:      Documentation/filesystems/ext4/
5992 F:      fs/ext4/
5993
5994 Extended Verification Module (EVM)
5995 M:      Mimi Zohar <zohar@linux.ibm.com>
5996 L:      linux-integrity@vger.kernel.org
5997 S:      Supported
5998 F:      security/integrity/evm/
5999
6000 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6001 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6002 L:      linux-efi@vger.kernel.org
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6004 S:      Maintained
6005 F:      Documentation/efi-stub.txt
6006 F:      arch/*/kernel/efi.c
6007 F:      arch/x86/boot/compressed/eboot.[ch]
6008 F:      arch/*/include/asm/efi.h
6009 F:      arch/x86/platform/efi/
6010 F:      drivers/firmware/efi/
6011 F:      include/linux/efi*.h
6012 F:      arch/arm/boot/compressed/efi-header.S
6013 F:      arch/arm64/kernel/efi-entry.S
6014
6015 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Chanwoo Choi <cw00.choi@samsung.com>
6018 L:      linux-kernel@vger.kernel.org
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6020 S:      Maintained
6021 F:      drivers/extcon/
6022 F:      include/linux/extcon/
6023 F:      include/linux/extcon.h
6024 F:      Documentation/extcon/
6025 F:      Documentation/devicetree/bindings/extcon/
6026
6027 EXYNOS DP DRIVER
6028 M:      Jingoo Han <jingoohan1@gmail.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 F:      drivers/gpu/drm/exynos/exynos_dp*
6032
6033 EXYNOS SYSMMU (IOMMU) driver
6034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6035 L:      iommu@lists.linux-foundation.org
6036 S:      Maintained
6037 F:      drivers/iommu/exynos-iommu.c
6038
6039 EZchip NPS platform support
6040 M:      Vineet Gupta <vgupta@synopsys.com>
6041 M:      Ofer Levi <oferle@mellanox.com>
6042 S:      Supported
6043 F:      arch/arc/plat-eznps
6044 F:      arch/arc/boot/dts/eznps.dts
6045
6046 F2FS FILE SYSTEM
6047 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6048 M:      Chao Yu <yuchao0@huawei.com>
6049 L:      linux-f2fs-devel@lists.sourceforge.net
6050 W:      https://f2fs.wiki.kernel.org/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6052 S:      Maintained
6053 F:      Documentation/filesystems/f2fs.txt
6054 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6055 F:      fs/f2fs/
6056 F:      include/linux/f2fs_fs.h
6057 F:      include/trace/events/f2fs.h
6058
6059 F71805F HARDWARE MONITORING DRIVER
6060 M:      Jean Delvare <jdelvare@suse.com>
6061 L:      linux-hwmon@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/hwmon/f71805f.rst
6064 F:      drivers/hwmon/f71805f.c
6065
6066 FADDR2LINE
6067 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6068 S:      Maintained
6069 F:      scripts/faddr2line
6070
6071 FAILOVER MODULE
6072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Supported
6075 F:      net/core/failover.c
6076 F:      include/net/failover.h
6077 F:      Documentation/networking/failover.rst
6078
6079 FANOTIFY
6080 M:      Jan Kara <jack@suse.cz>
6081 R:      Amir Goldstein <amir73il@gmail.com>
6082 L:      linux-fsdevel@vger.kernel.org
6083 S:      Maintained
6084 F:      fs/notify/fanotify/
6085 F:      include/linux/fanotify.h
6086 F:      include/uapi/linux/fanotify.h
6087
6088 FARSYNC SYNCHRONOUS DRIVER
6089 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6090 W:      http://www.farsite.co.uk/
6091 S:      Supported
6092 F:      drivers/net/wan/farsync.*
6093
6094 FAULT INJECTION SUPPORT
6095 M:      Akinobu Mita <akinobu.mita@gmail.com>
6096 S:      Supported
6097 F:      Documentation/fault-injection/
6098 F:      lib/fault-inject.c
6099
6100 FBTFT Framebuffer drivers
6101 S:      Orphan
6102 L:      dri-devel@lists.freedesktop.org
6103 L:      linux-fbdev@vger.kernel.org
6104 F:      drivers/staging/fbtft/
6105
6106 FC0011 TUNER DRIVER
6107 M:      Michael Buesch <m@bues.ch>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/media/tuners/fc0011.h
6111 F:      drivers/media/tuners/fc0011.c
6112
6113 FC2580 MEDIA DRIVER
6114 M:      Antti Palosaari <crope@iki.fi>
6115 L:      linux-media@vger.kernel.org
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc2580*
6122
6123 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6124 M:      Hannes Reinecke <hare@suse.de>
6125 L:      linux-scsi@vger.kernel.org
6126 W:      www.Open-FCoE.org
6127 S:      Supported
6128 F:      drivers/scsi/libfc/
6129 F:      drivers/scsi/fcoe/
6130 F:      include/scsi/fc/
6131 F:      include/scsi/libfc.h
6132 F:      include/scsi/libfcoe.h
6133 F:      include/uapi/scsi/fc/
6134
6135 FILE LOCKING (flock() and fcntl()/lockf())
6136 M:      Jeff Layton <jlayton@kernel.org>
6137 M:      "J. Bruce Fields" <bfields@fieldses.org>
6138 L:      linux-fsdevel@vger.kernel.org
6139 S:      Maintained
6140 F:      include/linux/fcntl.h
6141 F:      include/uapi/linux/fcntl.h
6142 F:      fs/fcntl.c
6143 F:      fs/locks.c
6144
6145 FILESYSTEMS (VFS and infrastructure)
6146 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6147 L:      linux-fsdevel@vger.kernel.org
6148 S:      Maintained
6149 F:      fs/*
6150 F:      include/linux/fs.h
6151 F:      include/linux/fs_types.h
6152 F:      include/uapi/linux/fs.h
6153
6154 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6155 M:      Riku Voipio <riku.voipio@iki.fi>
6156 L:      linux-hwmon@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/hwmon/f75375s.c
6159 F:      include/linux/f75375s.h
6160
6161 FIREWIRE AUDIO DRIVERS
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/firewire/
6167
6168 FIREWIRE MEDIA DRIVERS (firedtv)
6169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6170 L:      linux-media@vger.kernel.org
6171 L:      linux1394-devel@lists.sourceforge.net
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6173 S:      Maintained
6174 F:      drivers/media/firewire/
6175
6176 FIREWIRE SBP-2 TARGET
6177 M:      Chris Boot <bootc@bootc.net>
6178 L:      linux-scsi@vger.kernel.org
6179 L:      target-devel@vger.kernel.org
6180 L:      linux1394-devel@lists.sourceforge.net
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6182 S:      Maintained
6183 F:      drivers/target/sbp/
6184
6185 FIREWIRE SUBSYSTEM
6186 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6187 L:      linux1394-devel@lists.sourceforge.net
6188 W:      http://ieee1394.wiki.kernel.org/
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6190 S:      Maintained
6191 F:      drivers/firewire/
6192 F:      include/linux/firewire.h
6193 F:      include/uapi/linux/firewire*.h
6194 F:      tools/firewire/
6195
6196 FIRMWARE LOADER (request_firmware)
6197 M:      Luis Chamberlain <mcgrof@kernel.org>
6198 L:      linux-kernel@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/firmware_class/
6201 F:      drivers/base/firmware_loader/
6202 F:      include/linux/firmware.h
6203
6204 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6205 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6206 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6207 S:      Maintained
6208 F:      drivers/block/rsxx/
6209
6210 FLOPPY DRIVER
6211 M:      Jiri Kosina <jikos@kernel.org>
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6213 S:      Odd fixes
6214 F:      drivers/block/floppy.c
6215
6216 FMC SUBSYSTEM
6217 M:      Alessandro Rubini <rubini@gnudd.com>
6218 W:      http://www.ohwr.org/projects/fmc-bus
6219 S:      Supported
6220 F:      drivers/fmc/
6221 F:      include/linux/fmc*.h
6222 F:      include/linux/ipmi-fru.h
6223 K:      fmc_d.*register
6224
6225 FPGA MANAGER FRAMEWORK
6226 M:      Alan Tull <atull@kernel.org>
6227 M:      Moritz Fischer <mdf@kernel.org>
6228 L:      linux-fpga@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6231 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6232 F:      Documentation/fpga/
6233 F:      Documentation/driver-api/fpga/
6234 F:      Documentation/devicetree/bindings/fpga/
6235 F:      drivers/fpga/
6236 F:      include/linux/fpga/
6237 W:      http://www.rocketboards.org
6238
6239 FPGA DFL DRIVERS
6240 M:      Wu Hao <hao.wu@intel.com>
6241 L:      linux-fpga@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/fpga/dfl.txt
6244 F:      include/uapi/linux/fpga-dfl.h
6245 F:      drivers/fpga/dfl*
6246
6247 FPU EMULATOR
6248 M:      Bill Metzenthen <billm@melbpc.org.au>
6249 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6250 S:      Maintained
6251 F:      arch/x86/math-emu/
6252
6253 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6254 L:      netdev@vger.kernel.org
6255 S:      Orphan
6256 F:      drivers/net/wan/dlci.c
6257 F:      drivers/net/wan/sdla.c
6258
6259 FRAMEBUFFER LAYER
6260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      linux-fbdev@vger.kernel.org
6263 T:      git git://github.com/bzolnier/linux.git
6264 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6265 S:      Maintained
6266 F:      Documentation/fb/
6267 F:      drivers/video/
6268 F:      include/video/
6269 F:      include/linux/fb.h
6270 F:      include/uapi/video/
6271 F:      include/uapi/linux/fb.h
6272
6273 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6274 M:      Horia Geantă <horia.geanta@nxp.com>
6275 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6276 L:      linux-crypto@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/crypto/caam/
6279 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6280
6281 FREESCALE DIU FRAMEBUFFER DRIVER
6282 M:      Timur Tabi <timur@kernel.org>
6283 L:      linux-fbdev@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/video/fbdev/fsl-diu-fb.*
6286
6287 FREESCALE DMA DRIVER
6288 M:      Li Yang <leoyang.li@nxp.com>
6289 M:      Zhang Wei <zw@zh-kernel.org>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 S:      Maintained
6292 F:      drivers/dma/fsldma.*
6293
6294 FREESCALE ENETC ETHERNET DRIVERS
6295 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6296 L:      netdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/net/ethernet/freescale/enetc/
6299
6300 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6301 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/net/ethernet/freescale/gianfar*
6305 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6306
6307 FREESCALE GPMI NAND DRIVER
6308 M:      Han Xu <han.xu@nxp.com>
6309 L:      linux-mtd@lists.infradead.org
6310 S:      Maintained
6311 F:      drivers/mtd/nand/raw/gpmi-nand/*
6312
6313 FREESCALE I2C CPM DRIVER
6314 M:      Jochen Friedrich <jochen@scram.de>
6315 L:      linuxppc-dev@lists.ozlabs.org
6316 L:      linux-i2c@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/i2c/busses/i2c-cpm.c
6319
6320 FREESCALE IMX LPI2C DRIVER
6321 M:      Dong Aisheng <aisheng.dong@nxp.com>
6322 L:      linux-i2c@vger.kernel.org
6323 L:      linux-imx@nxp.com
6324 S:      Maintained
6325 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6327
6328 FREESCALE IMX / MXC FEC DRIVER
6329 M:      Fugang Duan <fugang.duan@nxp.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/net/ethernet/freescale/fec_main.c
6333 F:      drivers/net/ethernet/freescale/fec_ptp.c
6334 F:      drivers/net/ethernet/freescale/fec.h
6335 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6336
6337 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6338 M:      Sascha Hauer <s.hauer@pengutronix.de>
6339 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6340 L:      linux-fbdev@vger.kernel.org
6341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6342 S:      Maintained
6343 F:      include/linux/platform_data/video-imxfb.h
6344 F:      drivers/video/fbdev/imxfb.c
6345
6346 FREESCALE QORIQ DPAA ETHERNET DRIVER
6347 M:      Madalin Bucur <madalin.bucur@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/dpaa
6351
6352 FREESCALE QORIQ DPAA FMAN DRIVER
6353 M:      Madalin Bucur <madalin.bucur@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/net/ethernet/freescale/fman
6357 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6358
6359 FREESCALE QORIQ PTP CLOCK DRIVER
6360 M:      Yangbo Lu <yangbo.lu@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6364 F:      drivers/ptp/ptp_qoriq.c
6365 F:      drivers/ptp/ptp_qoriq_debugfs.c
6366 F:      include/linux/fsl/ptp_qoriq.h
6367 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6368
6369 FREESCALE QUAD SPI DRIVER
6370 M:      Han Xu <han.xu@nxp.com>
6371 L:      linux-spi@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/spi/spi-fsl-qspi.c
6374
6375 FREESCALE QUICC ENGINE LIBRARY
6376 M:      Qiang Zhao <qiang.zhao@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/qe/
6380 F:      include/soc/fsl/*qe*.h
6381 F:      include/soc/fsl/*ucc*.h
6382
6383 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6384 M:      Li Yang <leoyang.li@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 L:      linuxppc-dev@lists.ozlabs.org
6387 S:      Maintained
6388 F:      drivers/net/ethernet/freescale/ucc_geth*
6389
6390 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6391 M:      Zhao Qiang <qiang.zhao@nxp.com>
6392 L:      netdev@vger.kernel.org
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 S:      Maintained
6395 F:      drivers/net/wan/fsl_ucc_hdlc*
6396
6397 FREESCALE QUICC ENGINE UCC UART DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/tty/serial/ucc_uart.c
6402
6403 FREESCALE SOC DRIVERS
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 L:      linux-arm-kernel@lists.infradead.org
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/soc/fsl/
6409 F:      drivers/soc/fsl/
6410 F:      include/linux/fsl/
6411
6412 FREESCALE SOC FS_ENET DRIVER
6413 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/fs_enet/
6418 F:      include/linux/fs_enet_pd.h
6419
6420 FREESCALE SOC SOUND DRIVERS
6421 M:      Timur Tabi <timur@kernel.org>
6422 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6424 R:      Fabio Estevam <festevam@gmail.com>
6425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      sound/soc/fsl/fsl*
6429 F:      sound/soc/fsl/imx*
6430 F:      sound/soc/fsl/mpc8610_hpcd.c
6431
6432 FREESCALE USB PERIPHERAL DRIVERS
6433 M:      Li Yang <leoyang.li@nxp.com>
6434 L:      linux-usb@vger.kernel.org
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/usb/gadget/udc/fsl*
6438
6439 FREEVXFS FILESYSTEM
6440 M:      Christoph Hellwig <hch@infradead.org>
6441 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6442 S:      Maintained
6443 F:      fs/freevxfs/
6444
6445 FREEZER
6446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6447 M:      Pavel Machek <pavel@ucw.cz>
6448 L:      linux-pm@vger.kernel.org
6449 S:      Supported
6450 F:      Documentation/power/freezing-of-tasks.txt
6451 F:      include/linux/freezer.h
6452 F:      kernel/freezer.c
6453
6454 FRONTSWAP API
6455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 F:      mm/frontswap.c
6459 F:      include/linux/frontswap.h
6460
6461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6462 M:      David Howells <dhowells@redhat.com>
6463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6464 S:      Supported
6465 F:      Documentation/filesystems/caching/
6466 F:      fs/fscache/
6467 F:      include/linux/fscache*.h
6468
6469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6470 M:      Theodore Y. Ts'o <tytso@mit.edu>
6471 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6472 M:      Eric Biggers <ebiggers@kernel.org>
6473 L:      linux-fscrypt@vger.kernel.org
6474 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6475 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6476 S:      Supported
6477 F:      fs/crypto/
6478 F:      include/linux/fscrypt*.h
6479 F:      Documentation/filesystems/fscrypt.rst
6480
6481 FSI-ATTACHED I2C DRIVER
6482 M:      Eddie James <eajames@linux.ibm.com>
6483 L:      linux-i2c@vger.kernel.org
6484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6485 S:      Maintained
6486 F:      drivers/i2c/busses/i2c-fsi.c
6487 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6488
6489 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/
6495 F:      include/linux/fsnotify*.h
6496
6497 FUJITSU LAPTOP EXTRAS
6498 M:      Jonathan Woithe <jwoithe@just42.net>
6499 L:      platform-driver-x86@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/platform/x86/fujitsu-laptop.c
6502
6503 FUJITSU M-5MO LS CAMERA ISP DRIVER
6504 M:      Kyungmin Park <kyungmin.park@samsung.com>
6505 M:      Heungjun Kim <riverful.kim@samsung.com>
6506 L:      linux-media@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/media/i2c/m5mols/
6509 F:      include/media/i2c/m5mols.h
6510
6511 FUJITSU TABLET EXTRAS
6512 M:      Robert Gerlach <khnz@gmx.de>
6513 L:      platform-driver-x86@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/platform/x86/fujitsu-tablet.c
6516
6517 FUSE: FILESYSTEM IN USERSPACE
6518 M:      Miklos Szeredi <miklos@szeredi.hu>
6519 L:      linux-fsdevel@vger.kernel.org
6520 W:      http://fuse.sourceforge.net/
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6522 S:      Maintained
6523 F:      fs/fuse/
6524 F:      include/uapi/linux/fuse.h
6525 F:      Documentation/filesystems/fuse.txt
6526
6527 FUTEX SUBSYSTEM
6528 M:      Thomas Gleixner <tglx@linutronix.de>
6529 M:      Ingo Molnar <mingo@redhat.com>
6530 R:      Peter Zijlstra <peterz@infradead.org>
6531 R:      Darren Hart <dvhart@infradead.org>
6532 L:      linux-kernel@vger.kernel.org
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6534 S:      Maintained
6535 F:      kernel/futex.c
6536 F:      include/asm-generic/futex.h
6537 F:      include/linux/futex.h
6538 F:      include/uapi/linux/futex.h
6539 F:      tools/testing/selftests/futex/
6540 F:      tools/perf/bench/futex*
6541 F:      Documentation/*futex*
6542
6543 GCC PLUGINS
6544 M:      Kees Cook <keescook@chromium.org>
6545 R:      Emese Revfy <re.emese@gmail.com>
6546 L:      kernel-hardening@lists.openwall.com
6547 S:      Maintained
6548 F:      scripts/gcc-plugins/
6549 F:      scripts/gcc-plugin.sh
6550 F:      scripts/Makefile.gcc-plugins
6551 F:      Documentation/gcc-plugins.txt
6552
6553 GASKET DRIVER FRAMEWORK
6554 M:      Rob Springer <rspringer@google.com>
6555 M:      Todd Poynor <toddpoynor@google.com>
6556 M:      Ben Chan <benchan@chromium.org>
6557 S:      Maintained
6558 F:      drivers/staging/gasket/
6559
6560 GCOV BASED KERNEL PROFILING
6561 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6562 S:      Maintained
6563 F:      kernel/gcov/
6564 F:      Documentation/dev-tools/gcov.rst
6565
6566 GDB KERNEL DEBUGGING HELPER SCRIPTS
6567 M:      Jan Kiszka <jan.kiszka@siemens.com>
6568 M:      Kieran Bingham <kbingham@kernel.org>
6569 S:      Supported
6570 F:      scripts/gdb/
6571
6572 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6573 M:      Achim Leubner <achim_leubner@adaptec.com>
6574 L:      linux-scsi@vger.kernel.org
6575 W:      http://www.icp-vortex.com/
6576 S:      Supported
6577 F:      drivers/scsi/gdt*
6578
6579 GEMTEK FM RADIO RECEIVER DRIVER
6580 M:      Hans Verkuil <hverkuil@xs4all.nl>
6581 L:      linux-media@vger.kernel.org
6582 T:      git git://linuxtv.org/media_tree.git
6583 W:      https://linuxtv.org
6584 S:      Maintained
6585 F:      drivers/media/radio/radio-gemtek*
6586
6587 GENERIC GPIO I2C DRIVER
6588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6589 S:      Supported
6590 F:      drivers/i2c/busses/i2c-gpio.c
6591 F:      include/linux/platform_data/i2c-gpio.h
6592
6593 GENERIC GPIO I2C MULTIPLEXER DRIVER
6594 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6598 F:      include/linux/platform_data/i2c-mux-gpio.h
6599 F:      Documentation/i2c/muxes/i2c-mux-gpio
6600
6601 GENERIC HDLC (WAN) DRIVERS
6602 M:      Krzysztof Halasa <khc@pm.waw.pl>
6603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6604 S:      Maintained
6605 F:      drivers/net/wan/c101.c
6606 F:      drivers/net/wan/hd6457*
6607 F:      drivers/net/wan/hdlc*
6608 F:      drivers/net/wan/n2.c
6609 F:      drivers/net/wan/pc300too.c
6610 F:      drivers/net/wan/pci200syn.c
6611 F:      drivers/net/wan/wanxl*
6612
6613 GENERIC INCLUDE/ASM HEADER FILES
6614 M:      Arnd Bergmann <arnd@arndb.de>
6615 L:      linux-arch@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6617 S:      Maintained
6618 F:      include/asm-generic/
6619 F:      include/uapi/asm-generic/
6620
6621 GENERIC PHY FRAMEWORK
6622 M:      Kishon Vijay Abraham I <kishon@ti.com>
6623 L:      linux-kernel@vger.kernel.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6625 S:      Supported
6626 F:      drivers/phy/
6627 F:      include/linux/phy/
6628 F:      Documentation/devicetree/bindings/phy/
6629
6630 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6632 S:      Supported
6633 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6634
6635 GENERIC PM DOMAINS
6636 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6637 M:      Kevin Hilman <khilman@kernel.org>
6638 M:      Ulf Hansson <ulf.hansson@linaro.org>
6639 L:      linux-pm@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/base/power/domain*.c
6642 F:      include/linux/pm_domain.h
6643 F:      Documentation/devicetree/bindings/power/power_domain.txt
6644
6645 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6646 M:      Eugen Hristev <eugen.hristev@microchip.com>
6647 L:      linux-input@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/input/touchscreen/resistive-adc-touch.c
6650
6651 GENERIC UIO DRIVER FOR PCI DEVICES
6652 M:      "Michael S. Tsirkin" <mst@redhat.com>
6653 L:      kvm@vger.kernel.org
6654 S:      Supported
6655 F:      drivers/uio/uio_pci_generic.c
6656
6657 GENWQE (IBM Generic Workqueue Card)
6658 M:      Frank Haverkamp <haver@linux.ibm.com>
6659 S:      Supported
6660 F:      drivers/misc/genwqe/
6661
6662 GET_MAINTAINER SCRIPT
6663 M:      Joe Perches <joe@perches.com>
6664 S:      Maintained
6665 F:      scripts/get_maintainer.pl
6666
6667 GFS2 FILE SYSTEM
6668 M:      Bob Peterson <rpeterso@redhat.com>
6669 M:      Andreas Gruenbacher <agruenba@redhat.com>
6670 L:      cluster-devel@redhat.com
6671 W:      http://sources.redhat.com/cluster/
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6673 S:      Supported
6674 F:      Documentation/filesystems/gfs2*.txt
6675 F:      fs/gfs2/
6676 F:      include/uapi/linux/gfs2_ondisk.h
6677
6678 GIGASET ISDN DRIVERS
6679 M:      Paul Bolle <pebolle@tiscali.nl>
6680 L:      gigaset307x-common@lists.sourceforge.net
6681 W:      http://gigaset307x.sourceforge.net/
6682 S:      Odd Fixes
6683 F:      Documentation/isdn/README.gigaset
6684 F:      drivers/isdn/gigaset/
6685 F:      include/uapi/linux/gigaset_dev.h
6686
6687 GNSS SUBSYSTEM
6688 M:      Johan Hovold <johan@kernel.org>
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6690 S:      Maintained
6691 F:      Documentation/ABI/testing/sysfs-class-gnss
6692 F:      Documentation/devicetree/bindings/gnss/
6693 F:      drivers/gnss/
6694 F:      include/linux/gnss.h
6695
6696 GO7007 MPEG CODEC
6697 M:      Hans Verkuil <hans.verkuil@cisco.com>
6698 L:      linux-media@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/media/usb/go7007/
6701
6702 GOODIX TOUCHSCREEN
6703 M:      Bastien Nocera <hadess@hadess.net>
6704 L:      linux-input@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/input/touchscreen/goodix.c
6707
6708 GPD POCKET FAN DRIVER
6709 M:      Hans de Goede <hdegoede@redhat.com>
6710 L:      platform-driver-x86@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/platform/x86/gpd-pocket-fan.c
6713
6714 GPIO ACPI SUPPORT
6715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6716 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6717 L:      linux-gpio@vger.kernel.org
6718 L:      linux-acpi@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6721 F:      drivers/gpio/gpiolib-acpi.c
6722
6723 GPIO IR Transmitter
6724 M:      Sean Young <sean@mess.org>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/media/rc/gpio-ir-tx.c
6728
6729 GPIO MOCKUP DRIVER
6730 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6731 L:      linux-gpio@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/gpio/gpio-mockup.c
6734 F:      tools/testing/selftests/gpio/
6735
6736 GPIO SUBSYSTEM
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6739 L:      linux-gpio@vger.kernel.org
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/gpio/
6743 F:      Documentation/driver-api/gpio/
6744 F:      Documentation/gpio/
6745 F:      Documentation/ABI/testing/gpio-cdev
6746 F:      Documentation/ABI/obsolete/sysfs-gpio
6747 F:      drivers/gpio/
6748 F:      include/linux/gpio/
6749 F:      include/linux/gpio.h
6750 F:      include/linux/of_gpio.h
6751 F:      include/asm-generic/gpio.h
6752 F:      include/uapi/linux/gpio.h
6753 F:      tools/gpio/
6754
6755 GRE DEMULTIPLEXER DRIVER
6756 M:      Dmitry Kozlov <xeb@mail.ru>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      net/ipv4/gre_demux.c
6760 F:      net/ipv4/gre_offload.c
6761 F:      include/net/gre.h
6762
6763 GRETH 10/100/1G Ethernet MAC device driver
6764 M:      Andreas Larsson <andreas@gaisler.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/net/ethernet/aeroflex/
6768
6769 GREYBUS AUDIO PROTOCOLS DRIVERS
6770 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6771 M:      Mark Greer <mgreer@animalcreek.com>
6772 S:      Maintained
6773 F:      drivers/staging/greybus/audio_apbridgea.c
6774 F:      drivers/staging/greybus/audio_apbridgea.h
6775 F:      drivers/staging/greybus/audio_codec.c
6776 F:      drivers/staging/greybus/audio_codec.h
6777 F:      drivers/staging/greybus/audio_gb.c
6778 F:      drivers/staging/greybus/audio_manager.c
6779 F:      drivers/staging/greybus/audio_manager.h
6780 F:      drivers/staging/greybus/audio_manager_module.c
6781 F:      drivers/staging/greybus/audio_manager_private.h
6782 F:      drivers/staging/greybus/audio_manager_sysfs.c
6783 F:      drivers/staging/greybus/audio_module.c
6784 F:      drivers/staging/greybus/audio_topology.c
6785
6786 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6787 M:      Viresh Kumar <vireshk@kernel.org>
6788 S:      Maintained
6789 F:      drivers/staging/greybus/authentication.c
6790 F:      drivers/staging/greybus/bootrom.c
6791 F:      drivers/staging/greybus/firmware.h
6792 F:      drivers/staging/greybus/fw-core.c
6793 F:      drivers/staging/greybus/fw-download.c
6794 F:      drivers/staging/greybus/fw-management.c
6795 F:      drivers/staging/greybus/greybus_authentication.h
6796 F:      drivers/staging/greybus/greybus_firmware.h
6797 F:      drivers/staging/greybus/hid.c
6798 F:      drivers/staging/greybus/i2c.c
6799 F:      drivers/staging/greybus/spi.c
6800 F:      drivers/staging/greybus/spilib.c
6801 F:      drivers/staging/greybus/spilib.h
6802
6803 GREYBUS LOOPBACK DRIVER
6804 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/loopback.c
6807
6808 GREYBUS PLATFORM DRIVERS
6809 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6810 S:      Maintained
6811 F:      drivers/staging/greybus/arche-platform.c
6812 F:      drivers/staging/greybus/arche-apb-ctrl.c
6813 F:      drivers/staging/greybus/arche_platform.h
6814
6815 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6816 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/sdio.c
6819 F:      drivers/staging/greybus/light.c
6820 F:      drivers/staging/greybus/gpio.c
6821 F:      drivers/staging/greybus/power_supply.c
6822 F:      drivers/staging/greybus/spi.c
6823 F:      drivers/staging/greybus/spilib.c
6824
6825 GREYBUS SUBSYSTEM
6826 M:      Johan Hovold <johan@kernel.org>
6827 M:      Alex Elder <elder@kernel.org>
6828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/
6831 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6832
6833 GREYBUS UART PROTOCOLS DRIVERS
6834 M:      David Lin <dtwlin@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/uart.c
6837 F:      drivers/staging/greybus/log.c
6838
6839 GS1662 VIDEO SERIALIZER
6840 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6841 L:      linux-media@vger.kernel.org
6842 T:      git git://linuxtv.org/media_tree.git
6843 S:      Maintained
6844 F:      drivers/media/spi/gs1662.c
6845
6846 GSPCA FINEPIX SUBDRIVER
6847 M:      Frank Zago <frank@zago.net>
6848 L:      linux-media@vger.kernel.org
6849 T:      git git://linuxtv.org/media_tree.git
6850 S:      Maintained
6851 F:      drivers/media/usb/gspca/finepix.c
6852
6853 GSPCA GL860 SUBDRIVER
6854 M:      Olivier Lorin <o.lorin@laposte.net>
6855 L:      linux-media@vger.kernel.org
6856 T:      git git://linuxtv.org/media_tree.git
6857 S:      Maintained
6858 F:      drivers/media/usb/gspca/gl860/
6859
6860 GSPCA M5602 SUBDRIVER
6861 M:      Erik Andren <erik.andren@gmail.com>
6862 L:      linux-media@vger.kernel.org
6863 T:      git git://linuxtv.org/media_tree.git
6864 S:      Maintained
6865 F:      drivers/media/usb/gspca/m5602/
6866
6867 GSPCA PAC207 SONIXB SUBDRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/gspca/pac207.c
6873
6874 GSPCA SN9C20X SUBDRIVER
6875 M:      Brian Johnson <brijohn@gmail.com>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 S:      Maintained
6879 F:      drivers/media/usb/gspca/sn9c20x.c
6880
6881 GSPCA T613 SUBDRIVER
6882 M:      Leandro Costantino <lcostantino@gmail.com>
6883 L:      linux-media@vger.kernel.org
6884 T:      git git://linuxtv.org/media_tree.git
6885 S:      Maintained
6886 F:      drivers/media/usb/gspca/t613.c
6887
6888 GSPCA USB WEBCAM DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 S:      Odd Fixes
6893 F:      drivers/media/usb/gspca/
6894
6895 GTP (GPRS Tunneling Protocol)
6896 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6897 M:      Harald Welte <laforge@gnumonks.org>
6898 L:      osmocom-net-gprs@lists.osmocom.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6900 S:      Maintained
6901 F:      drivers/net/gtp.c
6902
6903 GUID PARTITION TABLE (GPT)
6904 M:      Davidlohr Bueso <dave@stgolabs.net>
6905 L:      linux-efi@vger.kernel.org
6906 S:      Maintained
6907 F:      block/partitions/efi.*
6908
6909 H8/300 ARCHITECTURE
6910 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6911 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6912 W:      http://uclinux-h8.sourceforge.jp
6913 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6914 S:      Maintained
6915 F:      arch/h8300/
6916 F:      drivers/clocksource/h8300_*.c
6917 F:      drivers/clk/h8300/
6918 F:      drivers/irqchip/irq-renesas-h8*.c
6919
6920 HABANALABS PCI DRIVER
6921 M:      Oded Gabbay <oded.gabbay@gmail.com>
6922 T:      git https://github.com/HabanaAI/linux.git
6923 S:      Supported
6924 F:      drivers/misc/habanalabs/
6925 F:      include/uapi/misc/habanalabs.h
6926 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6927 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6928
6929 HACKRF MEDIA DRIVER
6930 M:      Antti Palosaari <crope@iki.fi>
6931 L:      linux-media@vger.kernel.org
6932 W:      https://linuxtv.org
6933 W:      http://palosaari.fi/linux/
6934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6935 T:      git git://linuxtv.org/anttip/media_tree.git
6936 S:      Maintained
6937 F:      drivers/media/usb/hackrf/
6938
6939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6940 M:      Frank Seidel <frank@f-seidel.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6943 S:      Maintained
6944 F:      drivers/platform/x86/hdaps.c
6945
6946 HARDWARE MONITORING
6947 M:      Jean Delvare <jdelvare@suse.com>
6948 M:      Guenter Roeck <linux@roeck-us.net>
6949 L:      linux-hwmon@vger.kernel.org
6950 W:      http://hwmon.wiki.kernel.org/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/hwmon/
6954 F:      Documentation/hwmon/
6955 F:      drivers/hwmon/
6956 F:      include/linux/hwmon*.h
6957 F:      include/trace/events/hwmon*.h
6958
6959 HARDWARE RANDOM NUMBER GENERATOR CORE
6960 M:      Matt Mackall <mpm@selenic.com>
6961 M:      Herbert Xu <herbert@gondor.apana.org.au>
6962 L:      linux-crypto@vger.kernel.org
6963 S:      Odd fixes
6964 F:      Documentation/devicetree/bindings/rng/
6965 F:      Documentation/hw_random.txt
6966 F:      drivers/char/hw_random/
6967 F:      include/linux/hw_random.h
6968
6969 HARDWARE TRACING FACILITIES
6970 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6971 S:      Maintained
6972 F:      drivers/hwtracing/
6973
6974 HARDWARE SPINLOCK CORE
6975 M:      Ohad Ben-Cohen <ohad@wizery.com>
6976 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6977 L:      linux-remoteproc@vger.kernel.org
6978 S:      Maintained
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6980 F:      Documentation/devicetree/bindings/hwlock/
6981 F:      Documentation/hwspinlock.txt
6982 F:      drivers/hwspinlock/
6983 F:      include/linux/hwspinlock.h
6984
6985 HARMONY SOUND DRIVER
6986 L:      linux-parisc@vger.kernel.org
6987 S:      Maintained
6988 F:      sound/parisc/harmony.*
6989
6990 HDPVR USB VIDEO ENCODER DRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 W:      https://linuxtv.org
6995 S:      Odd Fixes
6996 F:      drivers/media/usb/hdpvr/
6997
6998 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6999 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7000 S:      Supported
7001 F:      Documentation/watchdog/hpwdt.txt
7002 F:      drivers/watchdog/hpwdt.c
7003
7004 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7005 M:      Don Brace <don.brace@microsemi.com>
7006 L:      esc.storagedev@microsemi.com
7007 L:      linux-scsi@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/scsi/hpsa.txt
7010 F:      drivers/scsi/hpsa*.[ch]
7011 F:      include/linux/cciss*.h
7012 F:      include/uapi/linux/cciss*.h
7013
7014 HFI1 DRIVER
7015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7016 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7017 L:      linux-rdma@vger.kernel.org
7018 S:      Supported
7019 F:      drivers/infiniband/hw/hfi1
7020
7021 HFS FILESYSTEM
7022 L:      linux-fsdevel@vger.kernel.org
7023 S:      Orphan
7024 F:      Documentation/filesystems/hfs.txt
7025 F:      fs/hfs/
7026
7027 HFSPLUS FILESYSTEM
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Orphan
7030 F:      Documentation/filesystems/hfsplus.txt
7031 F:      fs/hfsplus/
7032
7033 HGA FRAMEBUFFER DRIVER
7034 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7035 L:      linux-nvidia@lists.surfsouth.com
7036 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7037 S:      Maintained
7038 F:      drivers/video/fbdev/hgafb.c
7039
7040 HIBERNATION (aka Software Suspend, aka swsusp)
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Pavel Machek <pavel@ucw.cz>
7043 L:      linux-pm@vger.kernel.org
7044 B:      https://bugzilla.kernel.org
7045 S:      Supported
7046 F:      arch/x86/power/
7047 F:      drivers/base/power/
7048 F:      kernel/power/
7049 F:      include/linux/suspend.h
7050 F:      include/linux/freezer.h
7051 F:      include/linux/pm.h
7052 F:      arch/*/include/asm/suspend*.h
7053
7054 HID CORE LAYER
7055 M:      Jiri Kosina <jikos@kernel.org>
7056 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7057 L:      linux-input@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7059 S:      Maintained
7060 F:      drivers/hid/
7061 F:      include/linux/hid*
7062 F:      include/uapi/linux/hid*
7063
7064 HID SENSOR HUB DRIVERS
7065 M:      Jiri Kosina <jikos@kernel.org>
7066 M:      Jonathan Cameron <jic23@kernel.org>
7067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7068 L:      linux-input@vger.kernel.org
7069 L:      linux-iio@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/hid/hid-sensor*
7072 F:      drivers/hid/hid-sensor-*
7073 F:      drivers/iio/*/hid-*
7074 F:      include/linux/hid-sensor-*
7075
7076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7077 M:      Thomas Gleixner <tglx@linutronix.de>
7078 L:      linux-kernel@vger.kernel.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7080 S:      Maintained
7081 F:      Documentation/timers/
7082 F:      kernel/time/hrtimer.c
7083 F:      kernel/time/clockevents.c
7084 F:      kernel/time/timer_*.c
7085 F:      include/linux/clockchips.h
7086 F:      include/linux/hrtimer.h
7087
7088 HIGH-SPEED SCC DRIVER FOR AX.25
7089 L:      linux-hams@vger.kernel.org
7090 S:      Orphan
7091 F:      drivers/net/hamradio/dmascc.c
7092 F:      drivers/net/hamradio/scc.c
7093
7094 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7095 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7096 W:      http://www.highpoint-tech.com
7097 S:      Supported
7098 F:      Documentation/scsi/hptiop.txt
7099 F:      drivers/scsi/hptiop.c
7100
7101 HIPPI
7102 M:      Jes Sorensen <jes@trained-monkey.org>
7103 L:      linux-hippi@sunsite.dk
7104 S:      Maintained
7105 F:      include/linux/hippidevice.h
7106 F:      include/uapi/linux/if_hippi.h
7107 F:      net/802/hippi.c
7108 F:      drivers/net/hippi/
7109
7110 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7111 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7112 M:      Salil Mehta <salil.mehta@huawei.com>
7113 L:      netdev@vger.kernel.org
7114 W:      http://www.hisilicon.com
7115 S:      Maintained
7116 F:      drivers/net/ethernet/hisilicon/hns3/
7117
7118 HISILICON LPC BUS DRIVER
7119 M:      john.garry@huawei.com
7120 W:      http://www.hisilicon.com
7121 S:      Maintained
7122 F:      drivers/bus/hisi_lpc.c
7123 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7124
7125 HISILICON NETWORK SUBSYSTEM DRIVER
7126 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7127 M:      Salil Mehta <salil.mehta@huawei.com>
7128 L:      netdev@vger.kernel.org
7129 W:      http://www.hisilicon.com
7130 S:      Maintained
7131 F:      drivers/net/ethernet/hisilicon/
7132 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7133
7134 HISILICON PMU DRIVER
7135 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7136 W:      http://www.hisilicon.com
7137 S:      Supported
7138 F:      drivers/perf/hisilicon
7139 F:      Documentation/perf/hisi-pmu.txt
7140
7141 HISILICON ROCE DRIVER
7142 M:      Lijun Ou <oulijun@huawei.com>
7143 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7144 L:      linux-rdma@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/infiniband/hw/hns/
7147 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7148
7149 HISILICON SAS Controller
7150 M:      John Garry <john.garry@huawei.com>
7151 W:      http://www.hisilicon.com
7152 S:      Supported
7153 F:      drivers/scsi/hisi_sas/
7154 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7155
7156 HMM - Heterogeneous Memory Management
7157 M:      Jérôme Glisse <jglisse@redhat.com>
7158 L:      linux-mm@kvack.org
7159 S:      Maintained
7160 F:      mm/hmm*
7161 F:      include/linux/hmm*
7162 F:      Documentation/vm/hmm.rst
7163
7164 HOST AP DRIVER
7165 M:      Jouni Malinen <j@w1.fi>
7166 L:      linux-wireless@vger.kernel.org
7167 W:      http://w1.fi/hostap-driver.html
7168 S:      Obsolete
7169 F:      drivers/net/wireless/intersil/hostap/
7170
7171 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Orphan
7174 F:      drivers/platform/x86/tc1100-wmi.c
7175
7176 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7177 M:      Jaroslav Kysela <perex@perex.cz>
7178 S:      Maintained
7179 F:      drivers/net/ethernet/hp/hp100.*
7180
7181 HPET:   High Precision Event Timers driver
7182 M:      Clemens Ladisch <clemens@ladisch.de>
7183 S:      Maintained
7184 F:      Documentation/timers/hpet.txt
7185 F:      drivers/char/hpet.c
7186 F:      include/linux/hpet.h
7187 F:      include/uapi/linux/hpet.h
7188
7189 HPET:   x86
7190 S:      Orphan
7191 F:      arch/x86/kernel/hpet.c
7192 F:      arch/x86/include/asm/hpet.h
7193
7194 HPFS FILESYSTEM
7195 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7196 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7197 S:      Maintained
7198 F:      fs/hpfs/
7199
7200 HSI SUBSYSTEM
7201 M:      Sebastian Reichel <sre@kernel.org>
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7203 S:      Maintained
7204 F:      Documentation/ABI/testing/sysfs-bus-hsi
7205 F:      Documentation/driver-api/hsi.rst
7206 F:      drivers/hsi/
7207 F:      include/linux/hsi/
7208 F:      include/uapi/linux/hsi/
7209
7210 HSO 3G MODEM DRIVER
7211 L:      linux-usb@vger.kernel.org
7212 S:      Orphan
7213 F:      drivers/net/usb/hso.c
7214
7215 HSR NETWORK PROTOCOL
7216 M:      Arvid Brodin <arvid.brodin@alten.se>
7217 L:      netdev@vger.kernel.org
7218 S:      Maintained
7219 F:      net/hsr/
7220
7221 HT16K33 LED CONTROLLER DRIVER
7222 M:      Robin van der Gracht <robin@protonic.nl>
7223 S:      Maintained
7224 F:      drivers/auxdisplay/ht16k33.c
7225 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7226
7227 HTCPEN TOUCHSCREEN DRIVER
7228 M:      Pau Oliva Fora <pof@eslack.org>
7229 L:      linux-input@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/input/touchscreen/htcpen.c
7232
7233 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7234 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7235 L:      linux-iio@vger.kernel.org
7236 W:      http://www.st.com/
7237 S:      Maintained
7238 F:      drivers/iio/humidity/hts221*
7239 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7240
7241 HUAWEI ETHERNET DRIVER
7242 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7243 L:      netdev@vger.kernel.org
7244 S:      Supported
7245 F:      Documentation/networking/hinic.txt
7246 F:      drivers/net/ethernet/huawei/hinic/
7247
7248 HUGETLB FILESYSTEM
7249 M:      Mike Kravetz <mike.kravetz@oracle.com>
7250 L:      linux-mm@kvack.org
7251 S:      Maintained
7252 F:      fs/hugetlbfs/
7253 F:      mm/hugetlb.c
7254 F:      include/linux/hugetlb.h
7255 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7256 F:      Documentation/vm/hugetlbfs_reserv.rst
7257 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7258
7259 HVA ST MEDIA DRIVER
7260 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Supported
7265 F:      drivers/media/platform/sti/hva
7266
7267 HWPOISON MEMORY FAILURE HANDLING
7268 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7269 L:      linux-mm@kvack.org
7270 S:      Maintained
7271 F:      mm/memory-failure.c
7272 F:      mm/hwpoison-inject.c
7273
7274 HYGON PROCESSOR SUPPORT
7275 M:      Pu Wen <puwen@hygon.cn>
7276 L:      linux-kernel@vger.kernel.org
7277 S:      Maintained
7278 F:      arch/x86/kernel/cpu/hygon.c
7279
7280 Hyper-V CORE AND DRIVERS
7281 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7282 M:      Haiyang Zhang <haiyangz@microsoft.com>
7283 M:      Stephen Hemminger <sthemmin@microsoft.com>
7284 M:      Sasha Levin <sashal@kernel.org>
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7286 L:      linux-hyperv@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7289 F:      arch/x86/include/asm/mshyperv.h
7290 F:      arch/x86/include/asm/trace/hyperv.h
7291 F:      arch/x86/include/asm/hyperv-tlfs.h
7292 F:      arch/x86/kernel/cpu/mshyperv.c
7293 F:      arch/x86/hyperv
7294 F:      drivers/hid/hid-hyperv.c
7295 F:      drivers/hv/
7296 F:      drivers/input/serio/hyperv-keyboard.c
7297 F:      drivers/pci/controller/pci-hyperv.c
7298 F:      drivers/net/hyperv/
7299 F:      drivers/scsi/storvsc_drv.c
7300 F:      drivers/uio/uio_hv_generic.c
7301 F:      drivers/video/fbdev/hyperv_fb.c
7302 F:      drivers/iommu/hyperv_iommu.c
7303 F:      net/vmw_vsock/hyperv_transport.c
7304 F:      include/linux/hyperv.h
7305 F:      include/uapi/linux/hyperv.h
7306 F:      tools/hv/
7307 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7308
7309 HYPERVISOR VIRTUAL CONSOLE DRIVER
7310 L:      linuxppc-dev@lists.ozlabs.org
7311 S:      Odd Fixes
7312 F:      drivers/tty/hvc/
7313
7314 I2C ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 L:      linux-i2c@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/i2c/i2c-core-acpi.c
7320
7321 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7322 M:      Ajay Gupta <ajayg@nvidia.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7326 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7327
7328 I2C MUXES
7329 M:      Peter Rosin <peda@axentia.se>
7330 L:      linux-i2c@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/i2c/i2c-topology
7333 F:      Documentation/i2c/muxes/
7334 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7336 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7337 F:      drivers/i2c/i2c-mux.c
7338 F:      drivers/i2c/muxes/
7339 F:      include/linux/i2c-mux.h
7340
7341 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7342 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/i2c/busses/i2c-mv64xxx.c
7346
7347 I2C OVER PARALLEL PORT
7348 M:      Jean Delvare <jdelvare@suse.com>
7349 L:      linux-i2c@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/i2c/busses/i2c-parport
7352 F:      Documentation/i2c/busses/i2c-parport-light
7353 F:      drivers/i2c/busses/i2c-parport.c
7354 F:      drivers/i2c/busses/i2c-parport-light.c
7355
7356 I2C SUBSYSTEM
7357 M:      Wolfram Sang <wsa@the-dreams.de>
7358 L:      linux-i2c@vger.kernel.org
7359 W:      https://i2c.wiki.kernel.org/
7360 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7364 F:      Documentation/i2c/
7365 F:      drivers/i2c/*
7366 F:      include/linux/i2c.h
7367 F:      include/linux/i2c-dev.h
7368 F:      include/linux/i2c-smbus.h
7369 F:      include/uapi/linux/i2c.h
7370 F:      include/uapi/linux/i2c-*.h
7371
7372 I2C SUBSYSTEM HOST DRIVERS
7373 L:      linux-i2c@vger.kernel.org
7374 W:      https://i2c.wiki.kernel.org/
7375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7377 S:      Odd Fixes
7378 F:      Documentation/devicetree/bindings/i2c/
7379 F:      drivers/i2c/algos/
7380 F:      drivers/i2c/busses/
7381
7382 I2C-TAOS-EVM DRIVER
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 L:      linux-i2c@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/i2c/busses/i2c-taos-evm
7387 F:      drivers/i2c/busses/i2c-taos-evm.c
7388
7389 I2C-TINY-USB DRIVER
7390 M:      Till Harbaum <till@harbaum.org>
7391 L:      linux-i2c@vger.kernel.org
7392 W:      http://www.harbaum.org/till/i2c_tiny_usb
7393 S:      Maintained
7394 F:      drivers/i2c/busses/i2c-tiny-usb.c
7395
7396 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7397 M:      Jean Delvare <jdelvare@suse.com>
7398 L:      linux-i2c@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/i2c/busses/i2c-ali1535
7401 F:      Documentation/i2c/busses/i2c-ali1563
7402 F:      Documentation/i2c/busses/i2c-ali15x3
7403 F:      Documentation/i2c/busses/i2c-amd756
7404 F:      Documentation/i2c/busses/i2c-amd8111
7405 F:      Documentation/i2c/busses/i2c-i801
7406 F:      Documentation/i2c/busses/i2c-nforce2
7407 F:      Documentation/i2c/busses/i2c-piix4
7408 F:      Documentation/i2c/busses/i2c-sis5595
7409 F:      Documentation/i2c/busses/i2c-sis630
7410 F:      Documentation/i2c/busses/i2c-sis96x
7411 F:      Documentation/i2c/busses/i2c-via
7412 F:      Documentation/i2c/busses/i2c-viapro
7413 F:      drivers/i2c/busses/i2c-ali1535.c
7414 F:      drivers/i2c/busses/i2c-ali1563.c
7415 F:      drivers/i2c/busses/i2c-ali15x3.c
7416 F:      drivers/i2c/busses/i2c-amd756.c
7417 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7418 F:      drivers/i2c/busses/i2c-amd8111.c
7419 F:      drivers/i2c/busses/i2c-i801.c
7420 F:      drivers/i2c/busses/i2c-isch.c
7421 F:      drivers/i2c/busses/i2c-nforce2.c
7422 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7423 F:      drivers/i2c/busses/i2c-piix4.c
7424 F:      drivers/i2c/busses/i2c-sis5595.c
7425 F:      drivers/i2c/busses/i2c-sis630.c
7426 F:      drivers/i2c/busses/i2c-sis96x.c
7427 F:      drivers/i2c/busses/i2c-via.c
7428 F:      drivers/i2c/busses/i2c-viapro.c
7429
7430 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7431 M:      Hans de Goede <hdegoede@redhat.com>
7432 L:      linux-i2c@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/i2c/busses/i2c-cht-wc.c
7435
7436 I2C/SMBUS ISMT DRIVER
7437 M:      Seth Heasley <seth.heasley@intel.com>
7438 M:      Neil Horman <nhorman@tuxdriver.com>
7439 L:      linux-i2c@vger.kernel.org
7440 F:      drivers/i2c/busses/i2c-ismt.c
7441 F:      Documentation/i2c/busses/i2c-ismt
7442
7443 I2C/SMBUS STUB DRIVER
7444 M:      Jean Delvare <jdelvare@suse.com>
7445 L:      linux-i2c@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/i2c/i2c-stub.c
7448
7449 I3C SUBSYSTEM
7450 M:      Boris Brezillon <bbrezillon@kernel.org>
7451 L:      linux-i3c@lists.infradead.org
7452 C:      irc://chat.freenode.net/linux-i3c
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7454 S:      Maintained
7455 F:      Documentation/ABI/testing/sysfs-bus-i3c
7456 F:      Documentation/devicetree/bindings/i3c/
7457 F:      Documentation/driver-api/i3c
7458 F:      drivers/i3c/
7459 F:      include/linux/i3c/
7460
7461 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7462 M:      Vitor Soares <vitor.soares@synopsys.com>
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7465 F:      drivers/i3c/master/dw*
7466
7467 IA64 (Itanium) PLATFORM
7468 M:      Tony Luck <tony.luck@intel.com>
7469 M:      Fenghua Yu <fenghua.yu@intel.com>
7470 L:      linux-ia64@vger.kernel.org
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7472 S:      Maintained
7473 F:      arch/ia64/
7474
7475 IBM Power 842 compression accelerator
7476 M:      Haren Myneni <haren@us.ibm.com>
7477 S:      Supported
7478 F:      drivers/crypto/nx/Makefile
7479 F:      drivers/crypto/nx/Kconfig
7480 F:      drivers/crypto/nx/nx-842*
7481 F:      include/linux/sw842.h
7482 F:      crypto/842.c
7483 F:      lib/842/
7484
7485 IBM Power in-Nest Crypto Acceleration
7486 M:      Breno Leitão <leitao@debian.org>
7487 M:      Nayna Jain <nayna@linux.ibm.com>
7488 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Supported
7491 F:      drivers/crypto/nx/Makefile
7492 F:      drivers/crypto/nx/Kconfig
7493 F:      drivers/crypto/nx/nx-aes*
7494 F:      drivers/crypto/nx/nx-sha*
7495 F:      drivers/crypto/nx/nx.*
7496 F:      drivers/crypto/nx/nx_csbcpb.h
7497 F:      drivers/crypto/nx/nx_debugfs.h
7498
7499 IBM Power Linux RAID adapter
7500 M:      Brian King <brking@us.ibm.com>
7501 S:      Supported
7502 F:      drivers/scsi/ipr.*
7503
7504 IBM Power SRIOV Virtual NIC Device Driver
7505 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7506 M:      John Allen <jallen@linux.ibm.com>
7507 L:      netdev@vger.kernel.org
7508 S:      Supported
7509 F:      drivers/net/ethernet/ibm/ibmvnic.*
7510
7511 IBM Power Virtual Accelerator Switchboard
7512 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7513 L:      linuxppc-dev@lists.ozlabs.org
7514 S:      Supported
7515 F:      arch/powerpc/platforms/powernv/vas*
7516 F:      arch/powerpc/platforms/powernv/copy-paste.h
7517 F:      arch/powerpc/include/asm/vas.h
7518
7519 IBM Power Virtual Ethernet Device Driver
7520 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/net/ethernet/ibm/ibmveth.*
7524
7525 IBM Power Virtual FC Device Drivers
7526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7527 L:      linux-scsi@vger.kernel.org
7528 S:      Supported
7529 F:      drivers/scsi/ibmvscsi/ibmvfc*
7530
7531 IBM Power Virtual Management Channel Driver
7532 M:      Steven Royer <seroyer@linux.ibm.com>
7533 S:      Supported
7534 F:      drivers/misc/ibmvmc.*
7535
7536 IBM Power Virtual SCSI Device Drivers
7537 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7541 F:      include/scsi/viosrp.h
7542
7543 IBM Power Virtual SCSI Device Target Driver
7544 M:      Michael Cyr <mikecyr@linux.ibm.com>
7545 L:      linux-scsi@vger.kernel.org
7546 L:      target-devel@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/scsi/ibmvscsi_tgt/
7549
7550 IBM Power VMX Cryptographic instructions
7551 M:      Breno Leitão <leitao@debian.org>
7552 M:      Nayna Jain <nayna@linux.ibm.com>
7553 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Supported
7556 F:      drivers/crypto/vmx/Makefile
7557 F:      drivers/crypto/vmx/Kconfig
7558 F:      drivers/crypto/vmx/vmx.c
7559 F:      drivers/crypto/vmx/aes*
7560 F:      drivers/crypto/vmx/ghash*
7561 F:      drivers/crypto/vmx/ppc-xlate.pl
7562
7563 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7564 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7565 L:      linux-pci@vger.kernel.org
7566 L:      linuxppc-dev@lists.ozlabs.org
7567 S:      Supported
7568 F:      drivers/pci/hotplug/rpaphp*
7569
7570 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7571 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7572 L:      linux-pci@vger.kernel.org
7573 L:      linuxppc-dev@lists.ozlabs.org
7574 S:      Supported
7575 F:      drivers/pci/hotplug/rpadlpar*
7576
7577 IBM ServeRAID RAID DRIVER
7578 S:      Orphan
7579 F:      drivers/scsi/ips.*
7580
7581 ICH LPC AND GPIO DRIVER
7582 M:      Peter Tyser <ptyser@xes-inc.com>
7583 S:      Maintained
7584 F:      drivers/mfd/lpc_ich.c
7585 F:      drivers/gpio/gpio-ich.c
7586
7587 IDE SUBSYSTEM
7588 M:      "David S. Miller" <davem@davemloft.net>
7589 L:      linux-ide@vger.kernel.org
7590 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7592 S:      Maintained
7593 F:      Documentation/ide/
7594 F:      drivers/ide/
7595 F:      include/linux/ide.h
7596
7597 IDE/ATAPI DRIVERS
7598 M:      Borislav Petkov <bp@alien8.de>
7599 L:      linux-ide@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/cdrom/ide-cd
7602 F:      drivers/ide/ide-cd*
7603
7604 IDEAPAD LAPTOP EXTRAS DRIVER
7605 M:      Ike Panhc <ike.pan@canonical.com>
7606 L:      platform-driver-x86@vger.kernel.org
7607 W:      http://launchpad.net/ideapad-laptop
7608 S:      Maintained
7609 F:      drivers/platform/x86/ideapad-laptop.c
7610
7611 IDEAPAD LAPTOP SLIDEBAR DRIVER
7612 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7613 L:      linux-input@vger.kernel.org
7614 W:      https://github.com/o2genum/ideapad-slidebar
7615 S:      Maintained
7616 F:      drivers/input/misc/ideapad_slidebar.c
7617
7618 IDT VersaClock 5 CLOCK DRIVER
7619 M:      Marek Vasut <marek.vasut@gmail.com>
7620 S:      Maintained
7621 F:      drivers/clk/clk-versaclock5.c
7622
7623 IEEE 802.15.4 SUBSYSTEM
7624 M:      Alexander Aring <alex.aring@gmail.com>
7625 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7626 L:      linux-wpan@vger.kernel.org
7627 W:      http://wpan.cakelab.org/
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7630 S:      Maintained
7631 F:      net/ieee802154/
7632 F:      net/mac802154/
7633 F:      drivers/net/ieee802154/
7634 F:      include/linux/nl802154.h
7635 F:      include/linux/ieee802154.h
7636 F:      include/net/nl802154.h
7637 F:      include/net/mac802154.h
7638 F:      include/net/af_ieee802154.h
7639 F:      include/net/cfg802154.h
7640 F:      include/net/ieee802154_netdev.h
7641 F:      Documentation/networking/ieee802154.rst
7642
7643 IFE PROTOCOL
7644 M:      Yotam Gigi <yotam.gi@gmail.com>
7645 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7646 F:      net/ife
7647 F:      include/net/ife.h
7648 F:      include/uapi/linux/ife.h
7649
7650 IGORPLUG-USB IR RECEIVER
7651 M:      Sean Young <sean@mess.org>
7652 L:      linux-media@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/media/rc/igorplugusb.c
7655
7656 IGUANAWORKS USB IR TRANSCEIVER
7657 M:      Sean Young <sean@mess.org>
7658 L:      linux-media@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/media/rc/iguanair.c
7661
7662 IIO DIGITAL POTENTIOMETER DAC
7663 M:      Peter Rosin <peda@axentia.se>
7664 L:      linux-iio@vger.kernel.org
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7667 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7668 F:      drivers/iio/dac/dpot-dac.c
7669
7670 IIO ENVELOPE DETECTOR
7671 M:      Peter Rosin <peda@axentia.se>
7672 L:      linux-iio@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7675 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7676 F:      drivers/iio/adc/envelope-detector.c
7677
7678 IIO MULTIPLEXER
7679 M:      Peter Rosin <peda@axentia.se>
7680 L:      linux-iio@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7683 F:      drivers/iio/multiplexer/iio-mux.c
7684
7685 IIO SUBSYSTEM AND DRIVERS
7686 M:      Jonathan Cameron <jic23@kernel.org>
7687 R:      Hartmut Knaack <knaack.h@gmx.de>
7688 R:      Lars-Peter Clausen <lars@metafoo.de>
7689 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7690 L:      linux-iio@vger.kernel.org
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/configfs-iio*
7694 F:      Documentation/ABI/testing/sysfs-bus-iio*
7695 F:      Documentation/devicetree/bindings/iio/
7696 F:      drivers/iio/
7697 F:      drivers/staging/iio/
7698 F:      include/linux/iio/
7699 F:      tools/iio/
7700
7701 IIO UNIT CONVERTER
7702 M:      Peter Rosin <peda@axentia.se>
7703 L:      linux-iio@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7707 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7708 F:      drivers/iio/afe/iio-rescale.c
7709
7710 IKANOS/ADI EAGLE ADSL USB DRIVER
7711 M:      Matthieu Castet <castet.matthieu@free.fr>
7712 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7713 S:      Maintained
7714 F:      drivers/usb/atm/ueagle-atm.c
7715
7716 IMGTEC ASCII LCD DRIVER
7717 M:      Paul Burton <paul.burton@mips.com>
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7720 F:      drivers/auxdisplay/img-ascii-lcd.c
7721
7722 IMGTEC IR DECODER DRIVER
7723 M:      James Hogan <jhogan@kernel.org>
7724 S:      Maintained
7725 F:      drivers/media/rc/img-ir/
7726
7727 IMON SOUNDGRAPH USB IR RECEIVER
7728 M:      Sean Young <sean@mess.org>
7729 L:      linux-media@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/media/rc/imon_raw.c
7732 F:      drivers/media/rc/imon.c
7733
7734 IMS TWINTURBO FRAMEBUFFER DRIVER
7735 L:      linux-fbdev@vger.kernel.org
7736 S:      Orphan
7737 F:      drivers/video/fbdev/imsttfb.c
7738
7739 INA209 HARDWARE MONITOR DRIVER
7740 M:      Guenter Roeck <linux@roeck-us.net>
7741 L:      linux-hwmon@vger.kernel.org
7742 S:      Maintained
7743 F:      Documentation/hwmon/ina209.rst
7744 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7745 F:      drivers/hwmon/ina209.c
7746
7747 INA2XX HARDWARE MONITOR DRIVER
7748 M:      Guenter Roeck <linux@roeck-us.net>
7749 L:      linux-hwmon@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/hwmon/ina2xx.rst
7752 F:      drivers/hwmon/ina2xx.c
7753 F:      include/linux/platform_data/ina2xx.h
7754
7755 INDUSTRY PACK SUBSYSTEM (IPACK)
7756 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7757 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7759 L:      industrypack-devel@lists.sourceforge.net
7760 W:      http://industrypack.sourceforge.net
7761 S:      Maintained
7762 F:      drivers/ipack/
7763
7764 INFINIBAND SUBSYSTEM
7765 M:      Doug Ledford <dledford@redhat.com>
7766 M:      Jason Gunthorpe <jgg@mellanox.com>
7767 L:      linux-rdma@vger.kernel.org
7768 W:      https://github.com/linux-rdma/rdma-core
7769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7771 S:      Supported
7772 F:      Documentation/devicetree/bindings/infiniband/
7773 F:      Documentation/infiniband/
7774 F:      drivers/infiniband/
7775 F:      include/uapi/linux/if_infiniband.h
7776 F:      include/uapi/rdma/
7777 F:      include/rdma/
7778 F:      include/trace/events/ib_mad.h
7779 F:      include/trace/events/ib_umad.h
7780 F:      samples/bpf/ibumad_kern.c
7781 F:      samples/bpf/ibumad_user.c
7782
7783 INGENIC JZ4780 DMA Driver
7784 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7785 S:      Maintained
7786 F:      drivers/dma/dma-jz4780.c
7787
7788 INGENIC JZ4780 NAND DRIVER
7789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7790 L:      linux-mtd@lists.infradead.org
7791 S:      Maintained
7792 F:      drivers/mtd/nand/raw/jz4780_*
7793
7794 INOTIFY
7795 M:      Jan Kara <jack@suse.cz>
7796 R:      Amir Goldstein <amir73il@gmail.com>
7797 L:      linux-fsdevel@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/filesystems/inotify.txt
7800 F:      fs/notify/inotify/
7801 F:      include/linux/inotify.h
7802 F:      include/uapi/linux/inotify.h
7803
7804 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7805 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7806 L:      linux-input@vger.kernel.org
7807 Q:      http://patchwork.kernel.org/project/linux-input/list/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7809 S:      Maintained
7810 F:      drivers/input/
7811 F:      include/linux/input.h
7812 F:      include/uapi/linux/input.h
7813 F:      include/uapi/linux/input-event-codes.h
7814 F:      include/linux/input/
7815 F:      Documentation/devicetree/bindings/input/
7816 F:      Documentation/devicetree/bindings/serio/
7817 F:      Documentation/input/
7818
7819 INPUT MULTITOUCH (MT) PROTOCOL
7820 M:      Henrik Rydberg <rydberg@bitmath.org>
7821 L:      linux-input@vger.kernel.org
7822 S:      Odd fixes
7823 F:      Documentation/input/multi-touch-protocol.rst
7824 F:      drivers/input/input-mt.c
7825 K:      \b(ABS|SYN)_MT_
7826
7827 INSIDE SECURE CRYPTO DRIVER
7828 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7829 F:      drivers/crypto/inside-secure/
7830 S:      Maintained
7831 L:      linux-crypto@vger.kernel.org
7832
7833 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7834 M:      Mimi Zohar <zohar@linux.ibm.com>
7835 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7836 L:      linux-integrity@vger.kernel.org
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7838 S:      Supported
7839 F:      security/integrity/ima/
7840
7841 INTEL 810/815 FRAMEBUFFER DRIVER
7842 M:      Antonino Daplas <adaplas@gmail.com>
7843 L:      linux-fbdev@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/video/fbdev/i810/
7846
7847 INTEL ASoC DRIVERS
7848 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7849 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7850 M:      Jie Yang <yang.jie@linux.intel.com>
7851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7852 S:      Supported
7853 F:      sound/soc/intel/
7854
7855 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7856 M:      Hans de Goede <hdegoede@redhat.com>
7857 L:      platform-driver-x86@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/platform/x86/intel_atomisp2_pm.c
7860
7861 INTEL C600 SERIES SAS CONTROLLER DRIVER
7862 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7863 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7864 L:      linux-scsi@vger.kernel.org
7865 T:      git git://git.code.sf.net/p/intel-sas/isci
7866 S:      Supported
7867 F:      drivers/scsi/isci/
7868
7869 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7870 M:      Jani Nikula <jani.nikula@linux.intel.com>
7871 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7872 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7873 L:      intel-gfx@lists.freedesktop.org
7874 W:      https://01.org/linuxgraphics/
7875 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7876 C:      irc://chat.freenode.net/intel-gfx
7877 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7878 T:      git git://anongit.freedesktop.org/drm-intel
7879 S:      Supported
7880 F:      drivers/gpu/drm/i915/
7881 F:      include/drm/i915*
7882 F:      include/uapi/drm/i915_drm.h
7883 F:      Documentation/gpu/i915.rst
7884
7885 INTEL ETHERNET DRIVERS
7886 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7887 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7888 W:      http://www.intel.com/support/feedback.htm
7889 W:      http://e1000.sourceforge.net/
7890 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7893 S:      Supported
7894 F:      Documentation/networking/device_drivers/intel/e100.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000.rst
7896 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7897 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7898 F:      Documentation/networking/device_drivers/intel/igb.rst
7899 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7902 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7903 F:      Documentation/networking/device_drivers/intel/i40e.rst
7904 F:      Documentation/networking/device_drivers/intel/iavf.rst
7905 F:      Documentation/networking/device_drivers/intel/ice.rst
7906 F:      drivers/net/ethernet/intel/
7907 F:      drivers/net/ethernet/intel/*/
7908 F:      include/linux/avf/virtchnl.h
7909
7910 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7911 M:      Maik Broemme <mbroemme@libmpq.org>
7912 L:      linux-fbdev@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/fb/intelfb.txt
7915 F:      drivers/video/fbdev/intelfb/
7916
7917 INTEL GPIO DRIVERS
7918 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7919 L:      linux-gpio@vger.kernel.org
7920 S:      Maintained
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7922 F:      drivers/gpio/gpio-ich.c
7923 F:      drivers/gpio/gpio-intel-mid.c
7924 F:      drivers/gpio/gpio-lynxpoint.c
7925 F:      drivers/gpio/gpio-merrifield.c
7926 F:      drivers/gpio/gpio-ml-ioh.c
7927 F:      drivers/gpio/gpio-pch.c
7928 F:      drivers/gpio/gpio-sch.c
7929 F:      drivers/gpio/gpio-sodaville.c
7930
7931 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7932 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7933 M:      Zhi Wang <zhi.a.wang@intel.com>
7934 L:      intel-gvt-dev@lists.freedesktop.org
7935 L:      intel-gfx@lists.freedesktop.org
7936 W:      https://01.org/igvt-g
7937 T:      git https://github.com/intel/gvt-linux.git
7938 S:      Supported
7939 F:      drivers/gpu/drm/i915/gvt/
7940
7941 INTEL HID EVENT DRIVER
7942 M:      Alex Hung <alex.hung@canonical.com>
7943 L:      platform-driver-x86@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/platform/x86/intel-hid.c
7946
7947 INTEL I/OAT DMA DRIVER
7948 M:      Dave Jiang <dave.jiang@intel.com>
7949 R:      Dan Williams <dan.j.williams@intel.com>
7950 L:      dmaengine@vger.kernel.org
7951 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7952 S:      Supported
7953 F:      drivers/dma/ioat*
7954
7955 INTEL IDLE DRIVER
7956 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7957 M:      Len Brown <lenb@kernel.org>
7958 L:      linux-pm@vger.kernel.org
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7960 B:      https://bugzilla.kernel.org
7961 S:      Supported
7962 F:      drivers/idle/intel_idle.c
7963
7964 INTEL INTEGRATED SENSOR HUB DRIVER
7965 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7966 M:      Jiri Kosina <jikos@kernel.org>
7967 L:      linux-input@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/hid/intel-ish-hid/
7970
7971 INTEL IOMMU (VT-d)
7972 M:      David Woodhouse <dwmw2@infradead.org>
7973 L:      iommu@lists.linux-foundation.org
7974 T:      git git://git.infradead.org/iommu-2.6.git
7975 S:      Supported
7976 F:      drivers/iommu/intel-iommu.c
7977 F:      include/linux/intel-iommu.h
7978
7979 INTEL IOP-ADMA DMA DRIVER
7980 R:      Dan Williams <dan.j.williams@intel.com>
7981 S:      Odd fixes
7982 F:      drivers/dma/iop-adma.c
7983
7984 INTEL IPU3 CSI-2 CIO2 DRIVER
7985 M:      Yong Zhi <yong.zhi@intel.com>
7986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7987 M:      Bingbu Cao <bingbu.cao@intel.com>
7988 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7989 L:      linux-media@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/media/pci/intel/ipu3/
7992 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7993
7994 INTEL IPU3 CSI-2 IMGU DRIVER
7995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7996 L:      linux-media@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/staging/media/ipu3/
7999 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8000 F:      Documentation/media/v4l-drivers/ipu3.rst
8001
8002 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8003 M:      Krzysztof Halasa <khalasa@piap.pl>
8004 S:      Maintained
8005 F:      include/linux/soc/ixp4xx/qmgr.h
8006 F:      include/linux/soc/ixp4xx/npe.h
8007 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8008 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8009 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8010 F:      drivers/net/wan/ixp4xx_hss.c
8011
8012 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8013 M:      Deepak Saxena <dsaxena@plexity.net>
8014 S:      Maintained
8015 F:      drivers/char/hw_random/ixp4xx-rng.c
8016
8017 INTEL MANAGEMENT ENGINE (mei)
8018 M:      Tomas Winkler <tomas.winkler@intel.com>
8019 L:      linux-kernel@vger.kernel.org
8020 S:      Supported
8021 F:      include/uapi/linux/mei.h
8022 F:      include/linux/mei_cl_bus.h
8023 F:      drivers/misc/mei/*
8024 F:      drivers/watchdog/mei_wdt.c
8025 F:      Documentation/misc-devices/mei/*
8026 F:      samples/mei/*
8027
8028 INTEL MENLOW THERMAL DRIVER
8029 M:      Sujith Thomas <sujith.thomas@intel.com>
8030 L:      platform-driver-x86@vger.kernel.org
8031 W:      https://01.org/linux-acpi
8032 S:      Supported
8033 F:      drivers/platform/x86/intel_menlow.c
8034
8035 INTEL MIC DRIVERS (mic)
8036 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8037 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8038 S:      Supported
8039 W:      https://github.com/sudeepdutt/mic
8040 W:      http://software.intel.com/en-us/mic-developer
8041 F:      include/linux/mic_bus.h
8042 F:      include/linux/scif.h
8043 F:      include/uapi/linux/mic_common.h
8044 F:      include/uapi/linux/mic_ioctl.h
8045 F:      include/uapi/linux/scif_ioctl.h
8046 F:      drivers/misc/mic/
8047 F:      drivers/dma/mic_x100_dma.c
8048 F:      drivers/dma/mic_x100_dma.h
8049 F:      Documentation/mic/
8050
8051 INTEL PMC CORE DRIVER
8052 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8053 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8054 L:      platform-driver-x86@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/platform/x86/intel_pmc_core*
8057
8058 INTEL PMC/P-Unit IPC DRIVER
8059 M:      Zha Qipeng<qipeng.zha@intel.com>
8060 L:      platform-driver-x86@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/platform/x86/intel_pmc_ipc.c
8063 F:      drivers/platform/x86/intel_punit_ipc.c
8064 F:      arch/x86/include/asm/intel_pmc_ipc.h
8065 F:      arch/x86/include/asm/intel_punit_ipc.h
8066
8067 INTEL PMIC GPIO DRIVERS
8068 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8071 F:      drivers/gpio/gpio-*cove.c
8072 F:      drivers/gpio/gpio-msic.c
8073
8074 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8076 S:      Maintained
8077 F:      drivers/mfd/intel_msic.c
8078 F:      drivers/mfd/intel_soc_pmic*
8079 F:      include/linux/mfd/intel_msic.h
8080 F:      include/linux/mfd/intel_soc_pmic*
8081
8082 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8083 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8084 L:      linux-wireless@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8087 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8088 F:      drivers/net/wireless/intel/ipw2x00/
8089
8090 INTEL PSTATE DRIVER
8091 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8092 M:      Len Brown <lenb@kernel.org>
8093 L:      linux-pm@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/cpufreq/intel_pstate.c
8096
8097 INTEL RDMA RNIC DRIVER
8098 M:      Faisal Latif <faisal.latif@intel.com>
8099 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8100 L:      linux-rdma@vger.kernel.org
8101 S:      Supported
8102 F:      drivers/infiniband/hw/i40iw/
8103 F:      include/uapi/rdma/i40iw-abi.h
8104
8105 INTEL TELEMETRY DRIVER
8106 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8107 M:      "David E. Box" <david.e.box@linux.intel.com>
8108 L:      platform-driver-x86@vger.kernel.org
8109 S:      Maintained
8110 F:      arch/x86/include/asm/intel_telemetry.h
8111 F:      drivers/platform/x86/intel_telemetry*
8112
8113 INTEL VIRTUAL BUTTON DRIVER
8114 M:      AceLan Kao <acelan.kao@canonical.com>
8115 L:      platform-driver-x86@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/platform/x86/intel-vbtn.c
8118
8119 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8120 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8121 L:      linux-wireless@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/wireless/intel/iwlegacy/
8124
8125 INTEL WIRELESS WIFI LINK (iwlwifi)
8126 M:      Johannes Berg <johannes.berg@intel.com>
8127 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8128 M:      Luca Coelho <luciano.coelho@intel.com>
8129 M:      Intel Linux Wireless <linuxwifi@intel.com>
8130 L:      linux-wireless@vger.kernel.org
8131 W:      http://intellinuxwireless.org
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8133 S:      Supported
8134 F:      drivers/net/wireless/intel/iwlwifi/
8135
8136 INTEL WIRELESS WIMAX CONNECTION 2400
8137 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8138 M:      linux-wimax@intel.com
8139 L:      wimax@linuxwimax.org (subscribers-only)
8140 S:      Supported
8141 W:      http://linuxwimax.org
8142 F:      Documentation/wimax/README.i2400m
8143 F:      drivers/net/wimax/i2400m/
8144 F:      include/uapi/linux/wimax/i2400m.h
8145
8146 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8147 M:      Mario Limonciello <mario.limonciello@dell.com>
8148 S:      Maintained
8149 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8150
8151 INTEL(R) TRACE HUB
8152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8153 S:      Supported
8154 F:      Documentation/trace/intel_th.rst
8155 F:      drivers/hwtracing/intel_th/
8156
8157 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8158 M:      Ning Sun <ning.sun@intel.com>
8159 L:      tboot-devel@lists.sourceforge.net
8160 W:      http://tboot.sourceforge.net
8161 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8162 S:      Supported
8163 F:      Documentation/intel_txt.txt
8164 F:      include/linux/tboot.h
8165 F:      arch/x86/kernel/tboot.c
8166
8167 INTEL-MID GPIO DRIVER
8168 M:      David Cohen <david.a.cohen@linux.intel.com>
8169 L:      linux-gpio@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/gpio/gpio-intel-mid.c
8172
8173 INTERCONNECT API
8174 M:      Georgi Djakov <georgi.djakov@linaro.org>
8175 L:      linux-pm@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/interconnect/
8178 F:      Documentation/devicetree/bindings/interconnect/
8179 F:      drivers/interconnect/
8180 F:      include/dt-bindings/interconnect/
8181 F:      include/linux/interconnect-provider.h
8182 F:      include/linux/interconnect.h
8183
8184 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8185 M:      Linus Walleij <linus.walleij@linaro.org>
8186 L:      linux-iio@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/iio/gyro/mpu3050*
8189 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8190
8191 IOC3 ETHERNET DRIVER
8192 M:      Ralf Baechle <ralf@linux-mips.org>
8193 L:      linux-mips@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8196
8197 IOC3 SERIAL DRIVER
8198 M:      Pat Gefre <pfg@sgi.com>
8199 L:      linux-serial@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/tty/serial/ioc3_serial.c
8202
8203 IOMAP FILESYSTEM LIBRARY
8204 M:      Christoph Hellwig <hch@infradead.org>
8205 M:      Darrick J. Wong <darrick.wong@oracle.com>
8206 M:      linux-xfs@vger.kernel.org
8207 M:      linux-fsdevel@vger.kernel.org
8208 L:      linux-xfs@vger.kernel.org
8209 L:      linux-fsdevel@vger.kernel.org
8210 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8211 S:      Supported
8212 F:      fs/iomap.c
8213 F:      include/linux/iomap.h
8214
8215 IOMMU DRIVERS
8216 M:      Joerg Roedel <joro@8bytes.org>
8217 L:      iommu@lists.linux-foundation.org
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8219 S:      Maintained
8220 F:      Documentation/devicetree/bindings/iommu/
8221 F:      drivers/iommu/
8222 F:      include/linux/iommu.h
8223 F:      include/linux/of_iommu.h
8224 F:      include/linux/iova.h
8225
8226 IO_URING
8227 M:      Jens Axboe <axboe@kernel.dk>
8228 L:      linux-block@vger.kernel.org
8229 L:      linux-fsdevel@vger.kernel.org
8230 T:      git git://git.kernel.dk/linux-block
8231 T:      git git://git.kernel.dk/liburing
8232 S:      Maintained
8233 F:      fs/io_uring.c
8234 F:      include/uapi/linux/io_uring.h
8235
8236 IP MASQUERADING
8237 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8238 S:      Maintained
8239 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8240
8241 IPMI SUBSYSTEM
8242 M:      Corey Minyard <minyard@acm.org>
8243 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8244 W:      http://openipmi.sourceforge.net/
8245 S:      Supported
8246 F:      Documentation/devicetree/bindings/ipmi/
8247 F:      Documentation/IPMI.txt
8248 F:      drivers/char/ipmi/
8249 F:      include/linux/ipmi*
8250 F:      include/uapi/linux/ipmi*
8251
8252 IPS SCSI RAID DRIVER
8253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8254 L:      linux-scsi@vger.kernel.org
8255 W:      http://www.adaptec.com/
8256 S:      Maintained
8257 F:      drivers/scsi/ips*
8258
8259 IPVS
8260 M:      Wensong Zhang <wensong@linux-vs.org>
8261 M:      Simon Horman <horms@verge.net.au>
8262 M:      Julian Anastasov <ja@ssi.bg>
8263 L:      netdev@vger.kernel.org
8264 L:      lvs-devel@vger.kernel.org
8265 S:      Maintained
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8268 F:      Documentation/networking/ipvs-sysctl.txt
8269 F:      include/net/ip_vs.h
8270 F:      include/uapi/linux/ip_vs.h
8271 F:      net/netfilter/ipvs/
8272
8273 IPWIRELESS DRIVER
8274 M:      Jiri Kosina <jikos@kernel.org>
8275 M:      David Sterba <dsterba@suse.com>
8276 S:      Odd Fixes
8277 F:      drivers/tty/ipwireless/
8278
8279 IPX NETWORK LAYER
8280 L:      netdev@vger.kernel.org
8281 S:      Obsolete
8282 F:      include/uapi/linux/ipx.h
8283
8284 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8285 M:      Marc Zyngier <marc.zyngier@arm.com>
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8288 F:      Documentation/IRQ-domain.txt
8289 F:      include/linux/irqdomain.h
8290 F:      kernel/irq/irqdomain.c
8291 F:      kernel/irq/msi.c
8292
8293 IRQ SUBSYSTEM
8294 M:      Thomas Gleixner <tglx@linutronix.de>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8298 F:      kernel/irq/
8299
8300 IRQCHIP DRIVERS
8301 M:      Thomas Gleixner <tglx@linutronix.de>
8302 M:      Jason Cooper <jason@lakedaemon.net>
8303 M:      Marc Zyngier <marc.zyngier@arm.com>
8304 L:      linux-kernel@vger.kernel.org
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8307 F:      Documentation/devicetree/bindings/interrupt-controller/
8308 F:      drivers/irqchip/
8309
8310 ISA
8311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8312 S:      Maintained
8313 F:      Documentation/isa.txt
8314 F:      drivers/base/isa.c
8315 F:      include/linux/isa.h
8316
8317 ISA RADIO MODULE
8318 M:      Hans Verkuil <hverkuil@xs4all.nl>
8319 L:      linux-media@vger.kernel.org
8320 T:      git git://linuxtv.org/media_tree.git
8321 W:      https://linuxtv.org
8322 S:      Maintained
8323 F:      drivers/media/radio/radio-isa*
8324
8325 ISAPNP
8326 M:      Jaroslav Kysela <perex@perex.cz>
8327 S:      Maintained
8328 F:      Documentation/isapnp.txt
8329 F:      drivers/pnp/isapnp/
8330 F:      include/linux/isapnp.h
8331
8332 ISCSI
8333 M:      Lee Duncan <lduncan@suse.com>
8334 M:      Chris Leech <cleech@redhat.com>
8335 L:      open-iscsi@googlegroups.com
8336 W:      www.open-iscsi.com
8337 S:      Maintained
8338 F:      drivers/scsi/*iscsi*
8339 F:      include/scsi/*iscsi*
8340
8341 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8342 M:      Peter Jones <pjones@redhat.com>
8343 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8344 S:      Maintained
8345 F:      drivers/firmware/iscsi_ibft*
8346
8347 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8348 M:      Sagi Grimberg <sagi@grimberg.me>
8349 M:      Max Gurtovoy <maxg@mellanox.com>
8350 L:      linux-rdma@vger.kernel.org
8351 S:      Supported
8352 W:      http://www.openfabrics.org
8353 W:      www.open-iscsi.org
8354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8355 F:      drivers/infiniband/ulp/iser/
8356
8357 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8358 M:      Sagi Grimberg <sagi@grimberg.me>
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8360 L:      linux-rdma@vger.kernel.org
8361 L:      target-devel@vger.kernel.org
8362 S:      Supported
8363 W:      http://www.linux-iscsi.org
8364 F:      drivers/infiniband/ulp/isert
8365
8366 ISDN SUBSYSTEM
8367 M:      Karsten Keil <isdn@linux-pingi.de>
8368 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8369 L:      netdev@vger.kernel.org
8370 W:      http://www.isdn4linux.de
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8372 S:      Maintained
8373 F:      Documentation/isdn/
8374 F:      drivers/isdn/
8375 F:      include/linux/isdn.h
8376 F:      include/linux/isdn/
8377 F:      include/uapi/linux/isdn.h
8378 F:      include/uapi/linux/isdn/
8379
8380 IT87 HARDWARE MONITORING DRIVER
8381 M:      Jean Delvare <jdelvare@suse.com>
8382 L:      linux-hwmon@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/hwmon/it87.rst
8385 F:      drivers/hwmon/it87.c
8386
8387 IT913X MEDIA DRIVER
8388 M:      Antti Palosaari <crope@iki.fi>
8389 L:      linux-media@vger.kernel.org
8390 W:      https://linuxtv.org
8391 W:      http://palosaari.fi/linux/
8392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8393 T:      git git://linuxtv.org/anttip/media_tree.git
8394 S:      Maintained
8395 F:      drivers/media/tuners/it913x*
8396
8397 IVTV VIDEO4LINUX DRIVER
8398 M:      Andy Walls <awalls@md.metrocast.net>
8399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      http://www.ivtvdriver.org
8403 S:      Maintained
8404 F:      Documentation/media/v4l-drivers/ivtv*
8405 F:      drivers/media/pci/ivtv/
8406 F:      include/uapi/linux/ivtv*
8407
8408 IX2505V MEDIA DRIVER
8409 M:      Malcolm Priestley <tvboxspy@gmail.com>
8410 L:      linux-media@vger.kernel.org
8411 W:      https://linuxtv.org
8412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8413 S:      Maintained
8414 F:      drivers/media/dvb-frontends/ix2505v*
8415
8416 JAILHOUSE HYPERVISOR INTERFACE
8417 M:      Jan Kiszka <jan.kiszka@siemens.com>
8418 L:      jailhouse-dev@googlegroups.com
8419 S:      Maintained
8420 F:      arch/x86/kernel/jailhouse.c
8421 F:      arch/x86/include/asm/jailhouse_para.h
8422
8423 JC42.4 TEMPERATURE SENSOR DRIVER
8424 M:      Guenter Roeck <linux@roeck-us.net>
8425 L:      linux-hwmon@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/hwmon/jc42.c
8428 F:      Documentation/hwmon/jc42.rst
8429
8430 JFS FILESYSTEM
8431 M:      Dave Kleikamp <shaggy@kernel.org>
8432 L:      jfs-discussion@lists.sourceforge.net
8433 W:      http://jfs.sourceforge.net/
8434 T:      git git://github.com/kleikamp/linux-shaggy.git
8435 S:      Maintained
8436 F:      Documentation/filesystems/jfs.txt
8437 F:      fs/jfs/
8438
8439 JME NETWORK DRIVER
8440 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8441 L:      netdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/net/ethernet/jme.*
8444
8445 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8446 M:      David Woodhouse <dwmw2@infradead.org>
8447 M:      Richard Weinberger <richard@nod.at>
8448 L:      linux-mtd@lists.infradead.org
8449 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8450 T:      git git://git.infradead.org/ubifs-2.6.git
8451 S:      Odd Fixes
8452 F:      fs/jffs2/
8453 F:      include/uapi/linux/jffs2.h
8454
8455 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8456 M:      "Theodore Ts'o" <tytso@mit.edu>
8457 M:      Jan Kara <jack@suse.com>
8458 L:      linux-ext4@vger.kernel.org
8459 S:      Maintained
8460 F:      fs/jbd2/
8461 F:      include/linux/jbd2.h
8462
8463 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8464 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8465 L:      linux-media@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/media/platform/rcar_jpu.c
8468
8469 JSM Neo PCI based serial card
8470 L:      linux-serial@vger.kernel.org
8471 S:      Orphan
8472 F:      drivers/tty/serial/jsm/
8473
8474 K10TEMP HARDWARE MONITORING DRIVER
8475 M:      Clemens Ladisch <clemens@ladisch.de>
8476 L:      linux-hwmon@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/hwmon/k10temp.rst
8479 F:      drivers/hwmon/k10temp.c
8480
8481 K8TEMP HARDWARE MONITORING DRIVER
8482 M:      Rudolf Marek <r.marek@assembler.cz>
8483 L:      linux-hwmon@vger.kernel.org
8484 S:      Maintained
8485 F:      Documentation/hwmon/k8temp.rst
8486 F:      drivers/hwmon/k8temp.c
8487
8488 KASAN
8489 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8490 R:      Alexander Potapenko <glider@google.com>
8491 R:      Dmitry Vyukov <dvyukov@google.com>
8492 L:      kasan-dev@googlegroups.com
8493 S:      Maintained
8494 F:      arch/*/include/asm/kasan.h
8495 F:      arch/*/mm/kasan_init*
8496 F:      Documentation/dev-tools/kasan.rst
8497 F:      include/linux/kasan*.h
8498 F:      lib/test_kasan.c
8499 F:      mm/kasan/
8500 F:      scripts/Makefile.kasan
8501
8502 KCONFIG
8503 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8505 L:      linux-kbuild@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/kbuild/kconfig*
8508 F:      scripts/kconfig/
8509 F:      scripts/Kconfig.include
8510
8511 KDUMP
8512 M:      Dave Young <dyoung@redhat.com>
8513 M:      Baoquan He <bhe@redhat.com>
8514 R:      Vivek Goyal <vgoyal@redhat.com>
8515 L:      kexec@lists.infradead.org
8516 W:      http://lse.sourceforge.net/kdump/
8517 S:      Maintained
8518 F:      Documentation/kdump/
8519
8520 KEENE FM RADIO TRANSMITTER DRIVER
8521 M:      Hans Verkuil <hverkuil@xs4all.nl>
8522 L:      linux-media@vger.kernel.org
8523 T:      git git://linuxtv.org/media_tree.git
8524 W:      https://linuxtv.org
8525 S:      Maintained
8526 F:      drivers/media/radio/radio-keene*
8527
8528 KERNEL AUTOMOUNTER
8529 M:      Ian Kent <raven@themaw.net>
8530 L:      autofs@vger.kernel.org
8531 S:      Maintained
8532 F:      fs/autofs/
8533
8534 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8535 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8536 M:      Michal Marek <michal.lkml@markovi.net>
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8538 L:      linux-kbuild@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/kbuild/
8541 F:      Makefile
8542 F:      scripts/Kbuild*
8543 F:      scripts/Makefile*
8544 F:      scripts/basic/
8545 F:      scripts/mk*
8546 F:      scripts/*vmlinux*
8547 F:      scripts/mod/
8548 F:      scripts/package/
8549
8550 KERNEL JANITORS
8551 L:      kernel-janitors@vger.kernel.org
8552 W:      http://kernelnewbies.org/KernelJanitors
8553 S:      Odd Fixes
8554
8555 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8556 M:      "J. Bruce Fields" <bfields@fieldses.org>
8557 M:      Jeff Layton <jlayton@kernel.org>
8558 L:      linux-nfs@vger.kernel.org
8559 W:      http://nfs.sourceforge.net/
8560 T:      git git://linux-nfs.org/~bfields/linux.git
8561 S:      Supported
8562 F:      fs/nfsd/
8563 F:      include/uapi/linux/nfsd/
8564 F:      fs/lockd/
8565 F:      fs/nfs_common/
8566 F:      net/sunrpc/
8567 F:      include/linux/lockd/
8568 F:      include/linux/sunrpc/
8569 F:      include/uapi/linux/sunrpc/
8570
8571 KERNEL SELFTEST FRAMEWORK
8572 M:      Shuah Khan <shuah@kernel.org>
8573 M:      Shuah Khan <skhan@linuxfoundation.org>
8574 L:      linux-kselftest@vger.kernel.org
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8576 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8577 S:      Maintained
8578 F:      tools/testing/selftests/
8579 F:      Documentation/dev-tools/kselftest*
8580
8581 KERNEL USERMODE HELPER
8582 M:      Luis Chamberlain <mcgrof@kernel.org>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 F:      kernel/umh.c
8586 F:      include/linux/umh.h
8587
8588 KERNEL VIRTUAL MACHINE (KVM)
8589 M:      Paolo Bonzini <pbonzini@redhat.com>
8590 M:      Radim Krčmář <rkrcmar@redhat.com>
8591 L:      kvm@vger.kernel.org
8592 W:      http://www.linux-kvm.org
8593 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8594 S:      Supported
8595 F:      Documentation/virtual/kvm/
8596 F:      include/trace/events/kvm.h
8597 F:      include/uapi/asm-generic/kvm*
8598 F:      include/uapi/linux/kvm*
8599 F:      include/asm-generic/kvm*
8600 F:      include/linux/kvm*
8601 F:      include/kvm/iodev.h
8602 F:      virt/kvm/*
8603 F:      tools/kvm/
8604 F:      tools/testing/selftests/kvm/
8605
8606 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8607 M:      Joerg Roedel <joro@8bytes.org>
8608 L:      kvm@vger.kernel.org
8609 W:      http://www.linux-kvm.org/
8610 S:      Maintained
8611 F:      arch/x86/include/asm/svm.h
8612 F:      arch/x86/kvm/svm.c
8613
8614 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8615 M:      Christoffer Dall <christoffer.dall@arm.com>
8616 M:      Marc Zyngier <marc.zyngier@arm.com>
8617 R:      James Morse <james.morse@arm.com>
8618 R:      Julien Thierry <julien.thierry@arm.com>
8619 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 L:      kvmarm@lists.cs.columbia.edu
8622 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8624 S:      Maintained
8625 F:      arch/arm/include/uapi/asm/kvm*
8626 F:      arch/arm/include/asm/kvm*
8627 F:      arch/arm/kvm/
8628 F:      arch/arm64/include/uapi/asm/kvm*
8629 F:      arch/arm64/include/asm/kvm*
8630 F:      arch/arm64/kvm/
8631 F:      virt/kvm/arm/
8632 F:      include/kvm/arm_*
8633
8634 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8635 M:      James Hogan <jhogan@kernel.org>
8636 L:      linux-mips@vger.kernel.org
8637 S:      Supported
8638 F:      arch/mips/include/uapi/asm/kvm*
8639 F:      arch/mips/include/asm/kvm*
8640 F:      arch/mips/kvm/
8641
8642 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8643 M:      Paul Mackerras <paulus@ozlabs.org>
8644 L:      kvm-ppc@vger.kernel.org
8645 W:      http://www.linux-kvm.org/
8646 T:      git git://github.com/agraf/linux-2.6.git
8647 S:      Supported
8648 F:      arch/powerpc/include/uapi/asm/kvm*
8649 F:      arch/powerpc/include/asm/kvm*
8650 F:      arch/powerpc/kvm/
8651 F:      arch/powerpc/kernel/kvm*
8652
8653 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8654 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8655 M:      Janosch Frank <frankja@linux.ibm.com>
8656 R:      David Hildenbrand <david@redhat.com>
8657 R:      Cornelia Huck <cohuck@redhat.com>
8658 L:      linux-s390@vger.kernel.org
8659 W:      http://www.ibm.com/developerworks/linux/linux390/
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8661 S:      Supported
8662 F:      arch/s390/include/uapi/asm/kvm*
8663 F:      arch/s390/include/asm/gmap.h
8664 F:      arch/s390/include/asm/kvm*
8665 F:      arch/s390/kvm/
8666 F:      arch/s390/mm/gmap.c
8667
8668 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8669 M:      Paolo Bonzini <pbonzini@redhat.com>
8670 M:      Radim Krčmář <rkrcmar@redhat.com>
8671 L:      kvm@vger.kernel.org
8672 W:      http://www.linux-kvm.org
8673 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8674 S:      Supported
8675 F:      arch/x86/kvm/
8676 F:      arch/x86/kvm/*/
8677 F:      arch/x86/include/uapi/asm/kvm*
8678 F:      arch/x86/include/asm/kvm*
8679 F:      arch/x86/include/asm/pvclock-abi.h
8680 F:      arch/x86/kernel/kvm.c
8681 F:      arch/x86/kernel/kvmclock.c
8682
8683 KERNFS
8684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8685 M:      Tejun Heo <tj@kernel.org>
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8687 S:      Supported
8688 F:      include/linux/kernfs.h
8689 F:      fs/kernfs/
8690
8691 KEXEC
8692 M:      Eric Biederman <ebiederm@xmission.com>
8693 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8694 L:      kexec@lists.infradead.org
8695 S:      Maintained
8696 F:      include/linux/kexec.h
8697 F:      include/uapi/linux/kexec.h
8698 F:      kernel/kexec*
8699
8700 KEYS-ENCRYPTED
8701 M:      Mimi Zohar <zohar@linux.ibm.com>
8702 L:      linux-integrity@vger.kernel.org
8703 L:      keyrings@vger.kernel.org
8704 S:      Supported
8705 F:      Documentation/security/keys/trusted-encrypted.rst
8706 F:      include/keys/encrypted-type.h
8707 F:      security/keys/encrypted-keys/
8708
8709 KEYS-TRUSTED
8710 M:      James Bottomley <jejb@linux.ibm.com>
8711 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8712 M:      Mimi Zohar <zohar@linux.ibm.com>
8713 L:      linux-integrity@vger.kernel.org
8714 L:      keyrings@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/security/keys/trusted-encrypted.rst
8717 F:      include/keys/trusted-type.h
8718 F:      security/keys/trusted.c
8719 F:      security/keys/trusted.h
8720
8721 KEYS/KEYRINGS:
8722 M:      David Howells <dhowells@redhat.com>
8723 L:      keyrings@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/security/keys/core.rst
8726 F:      include/linux/key.h
8727 F:      include/linux/key-type.h
8728 F:      include/linux/keyctl.h
8729 F:      include/uapi/linux/keyctl.h
8730 F:      include/keys/
8731 F:      security/keys/
8732
8733 KGDB / KDB /debug_core
8734 M:      Jason Wessel <jason.wessel@windriver.com>
8735 M:      Daniel Thompson <daniel.thompson@linaro.org>
8736 W:      http://kgdb.wiki.kernel.org/
8737 L:      kgdb-bugreport@lists.sourceforge.net
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8739 S:      Maintained
8740 F:      Documentation/dev-tools/kgdb.rst
8741 F:      drivers/misc/kgdbts.c
8742 F:      drivers/tty/serial/kgdboc.c
8743 F:      include/linux/kdb.h
8744 F:      include/linux/kgdb.h
8745 F:      kernel/debug/
8746
8747 KMEMLEAK
8748 M:      Catalin Marinas <catalin.marinas@arm.com>
8749 S:      Maintained
8750 F:      Documentation/dev-tools/kmemleak.rst
8751 F:      include/linux/kmemleak.h
8752 F:      mm/kmemleak.c
8753 F:      mm/kmemleak-test.c
8754
8755 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8756 M:      Luis Chamberlain <mcgrof@kernel.org>
8757 L:      linux-kernel@vger.kernel.org
8758 S:      Maintained
8759 F:      kernel/kmod.c
8760 F:      include/linux/kmod.h
8761 F:      lib/test_kmod.c
8762 F:      tools/testing/selftests/kmod/
8763
8764 KPROBES
8765 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8766 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8767 M:      "David S. Miller" <davem@davemloft.net>
8768 M:      Masami Hiramatsu <mhiramat@kernel.org>
8769 S:      Maintained
8770 F:      Documentation/kprobes.txt
8771 F:      include/linux/kprobes.h
8772 F:      include/asm-generic/kprobes.h
8773 F:      kernel/kprobes.c
8774
8775 KS0108 LCD CONTROLLER DRIVER
8776 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8777 S:      Maintained
8778 F:      Documentation/auxdisplay/ks0108
8779 F:      drivers/auxdisplay/ks0108.c
8780 F:      include/linux/ks0108.h
8781
8782 L3MDEV
8783 M:      David Ahern <dsa@cumulusnetworks.com>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      net/l3mdev
8787 F:      include/net/l3mdev.h
8788
8789 L7 BPF FRAMEWORK
8790 M:      John Fastabend <john.fastabend@gmail.com>
8791 M:      Daniel Borkmann <daniel@iogearbox.net>
8792 L:      netdev@vger.kernel.org
8793 L:      bpf@vger.kernel.org
8794 S:      Maintained
8795 F:      include/linux/skmsg.h
8796 F:      net/core/skmsg.c
8797 F:      net/core/sock_map.c
8798 F:      net/ipv4/tcp_bpf.c
8799
8800 LANTIQ / INTEL Ethernet drivers
8801 M:      Hauke Mehrtens <hauke@hauke-m.de>
8802 L:      netdev@vger.kernel.org
8803 S:      Maintained
8804 F:      net/dsa/tag_gswip.c
8805 F:      drivers/net/ethernet/lantiq_xrx200.c
8806 F:      drivers/net/dsa/lantiq_pce.h
8807 F:      drivers/net/dsa/lantiq_gswip.c
8808
8809 LANTIQ MIPS ARCHITECTURE
8810 M:      John Crispin <john@phrozen.org>
8811 L:      linux-mips@vger.kernel.org
8812 S:      Maintained
8813 F:      arch/mips/lantiq
8814 F:      drivers/soc/lantiq
8815
8816 LAPB module
8817 L:      linux-x25@vger.kernel.org
8818 S:      Orphan
8819 F:      Documentation/networking/lapb-module.txt
8820 F:      include/*/lapb.h
8821 F:      net/lapb/
8822
8823 LASI 53c700 driver for PARISC
8824 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8825 L:      linux-scsi@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/scsi/53c700.txt
8828 F:      drivers/scsi/53c700*
8829
8830 LEAKING_ADDRESSES
8831 M:      Tobin C. Harding <me@tobin.cc>
8832 M:      Tycho Andersen <tycho@tycho.ws>
8833 L:      kernel-hardening@lists.openwall.com
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8836 F:      scripts/leaking_addresses.pl
8837
8838 LED SUBSYSTEM
8839 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8840 M:      Pavel Machek <pavel@ucw.cz>
8841 R:      Dan Murphy <dmurphy@ti.com>
8842 L:      linux-leds@vger.kernel.org
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8844 S:      Maintained
8845 F:      Documentation/devicetree/bindings/leds/
8846 F:      drivers/leds/
8847 F:      include/linux/leds.h
8848
8849 LEGACY EEPROM DRIVER
8850 M:      Jean Delvare <jdelvare@suse.com>
8851 S:      Maintained
8852 F:      Documentation/misc-devices/eeprom
8853 F:      drivers/misc/eeprom/eeprom.c
8854
8855 LEGO MINDSTORMS EV3
8856 R:      David Lechner <david@lechnology.com>
8857 S:      Maintained
8858 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8859 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8860 F:      drivers/power/supply/lego_ev3_battery.c
8861
8862 LEGO USB Tower driver
8863 M:      Juergen Stuber <starblue@users.sourceforge.net>
8864 L:      legousb-devel@lists.sourceforge.net
8865 W:      http://legousb.sourceforge.net/
8866 S:      Maintained
8867 F:      drivers/usb/misc/legousbtower.c
8868
8869 LG LAPTOP EXTRAS
8870 M:      Matan Ziv-Av <matan@svgalib.org>
8871 L:      platform-driver-x86@vger.kernel.org
8872 S:      Maintained
8873 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8874 F:      Documentation/laptops/lg-laptop.rst
8875 F:      drivers/platform/x86/lg-laptop.c
8876
8877 LG2160 MEDIA DRIVER
8878 M:      Michael Krufky <mkrufky@linuxtv.org>
8879 L:      linux-media@vger.kernel.org
8880 W:      https://linuxtv.org
8881 W:      http://github.com/mkrufky
8882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8883 T:      git git://linuxtv.org/mkrufky/tuners.git
8884 S:      Maintained
8885 F:      drivers/media/dvb-frontends/lg2160.*
8886
8887 LGDT3305 MEDIA DRIVER
8888 M:      Michael Krufky <mkrufky@linuxtv.org>
8889 L:      linux-media@vger.kernel.org
8890 W:      https://linuxtv.org
8891 W:      http://github.com/mkrufky
8892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8893 T:      git git://linuxtv.org/mkrufky/tuners.git
8894 S:      Maintained
8895 F:      drivers/media/dvb-frontends/lgdt3305.*
8896
8897 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8898 M:      Viresh Kumar <vireshk@kernel.org>
8899 L:      linux-ide@vger.kernel.org
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8901 S:      Maintained
8902 F:      include/linux/pata_arasan_cf_data.h
8903 F:      drivers/ata/pata_arasan_cf.c
8904
8905 LIBATA PATA DRIVERS
8906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8907 M:      Jens Axboe <axboe@kernel.dk>
8908 L:      linux-ide@vger.kernel.org
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8910 S:      Maintained
8911 F:      drivers/ata/pata_*.c
8912 F:      drivers/ata/ata_generic.c
8913
8914 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8915 M:      Linus Walleij <linus.walleij@linaro.org>
8916 L:      linux-ide@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8918 S:      Maintained
8919 F:      drivers/ata/pata_ftide010.c
8920 F:      drivers/ata/sata_gemini.c
8921 F:      drivers/ata/sata_gemini.h
8922
8923 LIBATA SATA AHCI PLATFORM devices support
8924 M:      Hans de Goede <hdegoede@redhat.com>
8925 M:      Jens Axboe <axboe@kernel.dk>
8926 L:      linux-ide@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8928 S:      Maintained
8929 F:      drivers/ata/ahci_platform.c
8930 F:      drivers/ata/libahci_platform.c
8931 F:      include/linux/ahci_platform.h
8932
8933 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8934 M:      Mikael Pettersson <mikpelinux@gmail.com>
8935 L:      linux-ide@vger.kernel.org
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8937 S:      Maintained
8938 F:      drivers/ata/sata_promise.*
8939
8940 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8941 M:      Jens Axboe <axboe@kernel.dk>
8942 L:      linux-ide@vger.kernel.org
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8944 S:      Maintained
8945 F:      drivers/ata/
8946 F:      include/linux/ata.h
8947 F:      include/linux/libata.h
8948 F:      Documentation/devicetree/bindings/ata/
8949
8950 LIBLOCKDEP
8951 M:      Sasha Levin <alexander.levin@microsoft.com>
8952 S:      Maintained
8953 F:      tools/lib/lockdep/
8954
8955 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8956 M:      Dan Williams <dan.j.williams@intel.com>
8957 M:      Vishal Verma <vishal.l.verma@intel.com>
8958 M:      Dave Jiang <dave.jiang@intel.com>
8959 L:      linux-nvdimm@lists.01.org
8960 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8961 S:      Supported
8962 F:      drivers/nvdimm/blk.c
8963 F:      drivers/nvdimm/region_devs.c
8964
8965 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8966 M:      Vishal Verma <vishal.l.verma@intel.com>
8967 M:      Dan Williams <dan.j.williams@intel.com>
8968 M:      Dave Jiang <dave.jiang@intel.com>
8969 L:      linux-nvdimm@lists.01.org
8970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8971 S:      Supported
8972 F:      drivers/nvdimm/btt*
8973
8974 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8975 M:      Dan Williams <dan.j.williams@intel.com>
8976 M:      Vishal Verma <vishal.l.verma@intel.com>
8977 M:      Dave Jiang <dave.jiang@intel.com>
8978 L:      linux-nvdimm@lists.01.org
8979 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8980 S:      Supported
8981 F:      drivers/nvdimm/pmem*
8982
8983 LIBNVDIMM: DEVICETREE BINDINGS
8984 M:      Oliver O'Halloran <oohall@gmail.com>
8985 L:      linux-nvdimm@lists.01.org
8986 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8987 S:      Supported
8988 F:      drivers/nvdimm/of_pmem.c
8989 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8990
8991 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8992 M:      Dan Williams <dan.j.williams@intel.com>
8993 M:      Vishal Verma <vishal.l.verma@intel.com>
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 M:      Keith Busch <keith.busch@intel.com>
8996 M:      Ira Weiny <ira.weiny@intel.com>
8997 L:      linux-nvdimm@lists.01.org
8998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9000 S:      Supported
9001 F:      drivers/nvdimm/*
9002 F:      drivers/acpi/nfit/*
9003 F:      include/linux/nd.h
9004 F:      include/linux/libnvdimm.h
9005 F:      include/uapi/linux/ndctl.h
9006
9007 LIGHTNVM PLATFORM SUPPORT
9008 M:      Matias Bjorling <mb@lightnvm.io>
9009 W:      http://github/OpenChannelSSD
9010 L:      linux-block@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/lightnvm/
9013 F:      include/linux/lightnvm.h
9014 F:      include/uapi/linux/lightnvm.h
9015
9016 LINUX FOR POWER MACINTOSH
9017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9018 W:      http://www.penguinppc.org/
9019 L:      linuxppc-dev@lists.ozlabs.org
9020 S:      Maintained
9021 F:      arch/powerpc/platforms/powermac/
9022 F:      drivers/macintosh/
9023
9024 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9025 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9026 M:      Paul Mackerras <paulus@samba.org>
9027 M:      Michael Ellerman <mpe@ellerman.id.au>
9028 W:      https://github.com/linuxppc/linux/wiki
9029 L:      linuxppc-dev@lists.ozlabs.org
9030 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9032 S:      Supported
9033 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9034 F:      Documentation/devicetree/bindings/powerpc/
9035 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9036 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9037 F:      Documentation/powerpc/
9038 F:      arch/powerpc/
9039 F:      drivers/char/tpm/tpm_ibmvtpm*
9040 F:      drivers/crypto/nx/
9041 F:      drivers/crypto/vmx/
9042 F:      drivers/i2c/busses/i2c-opal.c
9043 F:      drivers/net/ethernet/ibm/ibmveth.*
9044 F:      drivers/net/ethernet/ibm/ibmvnic.*
9045 F:      drivers/pci/hotplug/pnv_php.c
9046 F:      drivers/pci/hotplug/rpa*
9047 F:      drivers/rtc/rtc-opal.c
9048 F:      drivers/scsi/ibmvscsi/
9049 F:      drivers/tty/hvc/hvc_opal.c
9050 F:      drivers/watchdog/wdrtas.c
9051 F:      tools/testing/selftests/powerpc
9052 N:      /pmac
9053 N:      powermac
9054 N:      powernv
9055 N:      [^a-z0-9]ps3
9056 N:      pseries
9057
9058 LINUX FOR POWERPC EMBEDDED MPC5XXX
9059 M:      Anatolij Gustschin <agust@denx.de>
9060 L:      linuxppc-dev@lists.ozlabs.org
9061 T:      git git://git.denx.de/linux-denx-agust.git
9062 S:      Maintained
9063 F:      arch/powerpc/platforms/512x/
9064 F:      arch/powerpc/platforms/52xx/
9065
9066 LINUX FOR POWERPC EMBEDDED PPC4XX
9067 M:      Alistair Popple <alistair@popple.id.au>
9068 M:      Matt Porter <mporter@kernel.crashing.org>
9069 W:      http://www.penguinppc.org/
9070 L:      linuxppc-dev@lists.ozlabs.org
9071 S:      Maintained
9072 F:      arch/powerpc/platforms/40x/
9073 F:      arch/powerpc/platforms/44x/
9074
9075 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9076 M:      Scott Wood <oss@buserror.net>
9077 M:      Kumar Gala <galak@kernel.crashing.org>
9078 W:      http://www.penguinppc.org/
9079 L:      linuxppc-dev@lists.ozlabs.org
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9081 S:      Maintained
9082 F:      arch/powerpc/platforms/83xx/
9083 F:      arch/powerpc/platforms/85xx/
9084 F:      Documentation/devicetree/bindings/powerpc/fsl/
9085
9086 LINUX FOR POWERPC EMBEDDED PPC8XX
9087 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9088 W:      http://www.penguinppc.org/
9089 L:      linuxppc-dev@lists.ozlabs.org
9090 S:      Maintained
9091 F:      arch/powerpc/platforms/8xx/
9092
9093 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9094 L:      linuxppc-dev@lists.ozlabs.org
9095 S:      Orphan
9096 F:      arch/powerpc/*/*virtex*
9097 F:      arch/powerpc/*/*/*virtex*
9098
9099 LINUX FOR POWERPC PA SEMI PWRFICIENT
9100 L:      linuxppc-dev@lists.ozlabs.org
9101 S:      Orphan
9102 F:      arch/powerpc/platforms/pasemi/
9103 F:      drivers/*/*pasemi*
9104 F:      drivers/*/*/*pasemi*
9105
9106 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9107 M:      Kees Cook <keescook@chromium.org>
9108 S:      Maintained
9109 F:      drivers/misc/lkdtm/*
9110
9111 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9112 M:      Alan Stern <stern@rowland.harvard.edu>
9113 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9114 M:      Will Deacon <will.deacon@arm.com>
9115 M:      Peter Zijlstra <peterz@infradead.org>
9116 M:      Boqun Feng <boqun.feng@gmail.com>
9117 M:      Nicholas Piggin <npiggin@gmail.com>
9118 M:      David Howells <dhowells@redhat.com>
9119 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9120 M:      Luc Maranget <luc.maranget@inria.fr>
9121 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9122 R:      Akira Yokosawa <akiyks@gmail.com>
9123 R:      Daniel Lustig <dlustig@nvidia.com>
9124 L:      linux-kernel@vger.kernel.org
9125 L:      linux-arch@vger.kernel.org
9126 S:      Supported
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9128 F:      tools/memory-model/
9129 F:      Documentation/atomic_bitops.txt
9130 F:      Documentation/atomic_t.txt
9131 F:      Documentation/core-api/atomic_ops.rst
9132 F:      Documentation/core-api/refcount-vs-atomic.rst
9133 F:      Documentation/memory-barriers.txt
9134
9135 LIS3LV02D ACCELEROMETER DRIVER
9136 M:      Eric Piel <eric.piel@tremplin-utc.net>
9137 S:      Maintained
9138 F:      Documentation/misc-devices/lis3lv02d
9139 F:      drivers/misc/lis3lv02d/
9140 F:      drivers/platform/x86/hp_accel.c
9141
9142 LIVE PATCHING
9143 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9144 M:      Jiri Kosina <jikos@kernel.org>
9145 M:      Miroslav Benes <mbenes@suse.cz>
9146 M:      Petr Mladek <pmladek@suse.com>
9147 R:      Joe Lawrence <joe.lawrence@redhat.com>
9148 S:      Maintained
9149 F:      kernel/livepatch/
9150 F:      include/linux/livepatch.h
9151 F:      arch/x86/include/asm/livepatch.h
9152 F:      arch/x86/kernel/livepatch.c
9153 F:      Documentation/livepatch/
9154 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9155 F:      samples/livepatch/
9156 F:      tools/testing/selftests/livepatch/
9157 L:      live-patching@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9159
9160 LLC (802.2)
9161 L:      netdev@vger.kernel.org
9162 S:      Odd fixes
9163 F:      include/linux/llc.h
9164 F:      include/uapi/linux/llc.h
9165 F:      include/net/llc*
9166 F:      net/llc/
9167
9168 LM73 HARDWARE MONITOR DRIVER
9169 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9170 L:      linux-hwmon@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/hwmon/lm73.c
9173
9174 LM78 HARDWARE MONITOR DRIVER
9175 M:      Jean Delvare <jdelvare@suse.com>
9176 L:      linux-hwmon@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/hwmon/lm78.rst
9179 F:      drivers/hwmon/lm78.c
9180
9181 LM83 HARDWARE MONITOR DRIVER
9182 M:      Jean Delvare <jdelvare@suse.com>
9183 L:      linux-hwmon@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/hwmon/lm83.rst
9186 F:      drivers/hwmon/lm83.c
9187
9188 LM90 HARDWARE MONITOR DRIVER
9189 M:      Jean Delvare <jdelvare@suse.com>
9190 L:      linux-hwmon@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hwmon/lm90.rst
9193 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9194 F:      drivers/hwmon/lm90.c
9195 F:      include/dt-bindings/thermal/lm90.h
9196
9197 LM95234 HARDWARE MONITOR DRIVER
9198 M:      Guenter Roeck <linux@roeck-us.net>
9199 L:      linux-hwmon@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/hwmon/lm95234.rst
9202 F:      drivers/hwmon/lm95234.c
9203
9204 LME2510 MEDIA DRIVER
9205 M:      Malcolm Priestley <tvboxspy@gmail.com>
9206 L:      linux-media@vger.kernel.org
9207 W:      https://linuxtv.org
9208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9209 S:      Maintained
9210 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9211
9212 LOADPIN SECURITY MODULE
9213 M:      Kees Cook <keescook@chromium.org>
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9215 S:      Supported
9216 F:      security/loadpin/
9217 F:      Documentation/admin-guide/LSM/LoadPin.rst
9218
9219 LOCKING PRIMITIVES
9220 M:      Peter Zijlstra <peterz@infradead.org>
9221 M:      Ingo Molnar <mingo@redhat.com>
9222 M:      Will Deacon <will.deacon@arm.com>
9223 L:      linux-kernel@vger.kernel.org
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9225 S:      Maintained
9226 F:      Documentation/locking/
9227 F:      include/linux/lockdep.h
9228 F:      include/linux/spinlock*.h
9229 F:      arch/*/include/asm/spinlock*.h
9230 F:      include/linux/rwlock*.h
9231 F:      include/linux/mutex*.h
9232 F:      include/linux/rwsem*.h
9233 F:      include/linux/seqlock.h
9234 F:      lib/locking*.[ch]
9235 F:      kernel/locking/
9236 X:      kernel/locking/locktorture.c
9237
9238 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9239 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9240 L:      linux-ntfs-dev@lists.sourceforge.net
9241 W:      http://www.linux-ntfs.org/content/view/19/37/
9242 S:      Maintained
9243 F:      Documentation/ldm.txt
9244 F:      block/partitions/ldm.*
9245
9246 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9247 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9248 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9249 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9250 L:      MPT-FusionLinux.pdl@broadcom.com
9251 L:      linux-scsi@vger.kernel.org
9252 W:      http://www.avagotech.com/support/
9253 S:      Supported
9254 F:      drivers/message/fusion/
9255 F:      drivers/scsi/mpt3sas/
9256
9257 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9258 M:      Matthew Wilcox <willy@infradead.org>
9259 L:      linux-scsi@vger.kernel.org
9260 S:      Maintained
9261 F:      drivers/scsi/sym53c8xx_2/
9262
9263 LTC1660 DAC DRIVER
9264 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9265 L:      linux-iio@vger.kernel.org
9266 S:      Maintained
9267 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9268 F:      drivers/iio/dac/ltc1660.c
9269
9270 LTC4261 HARDWARE MONITOR DRIVER
9271 M:      Guenter Roeck <linux@roeck-us.net>
9272 L:      linux-hwmon@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/hwmon/ltc4261.rst
9275 F:      drivers/hwmon/ltc4261.c
9276
9277 LTC4306 I2C MULTIPLEXER DRIVER
9278 M:      Michael Hennerich <michael.hennerich@analog.com>
9279 W:      http://ez.analog.com/community/linux-device-drivers
9280 L:      linux-i2c@vger.kernel.org
9281 S:      Supported
9282 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9283 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9284
9285 LTP (Linux Test Project)
9286 M:      Mike Frysinger <vapier@gentoo.org>
9287 M:      Cyril Hrubis <chrubis@suse.cz>
9288 M:      Wanlong Gao <wanlong.gao@gmail.com>
9289 M:      Jan Stancek <jstancek@redhat.com>
9290 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9291 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9292 L:      ltp@lists.linux.it (subscribers-only)
9293 W:      http://linux-test-project.github.io/
9294 T:      git git://github.com/linux-test-project/ltp.git
9295 S:      Maintained
9296
9297 M68K ARCHITECTURE
9298 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9299 L:      linux-m68k@lists.linux-m68k.org
9300 W:      http://www.linux-m68k.org/
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9302 S:      Maintained
9303 F:      arch/m68k/
9304 F:      drivers/zorro/
9305
9306 M68K ON APPLE MACINTOSH
9307 M:      Joshua Thompson <funaho@jurai.org>
9308 W:      http://www.mac.linux-m68k.org/
9309 L:      linux-m68k@lists.linux-m68k.org
9310 S:      Maintained
9311 F:      arch/m68k/mac/
9312
9313 M68K ON HP9000/300
9314 M:      Philip Blundell <philb@gnu.org>
9315 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9316 S:      Maintained
9317 F:      arch/m68k/hp300/
9318
9319 M88DS3103 MEDIA DRIVER
9320 M:      Antti Palosaari <crope@iki.fi>
9321 L:      linux-media@vger.kernel.org
9322 W:      https://linuxtv.org
9323 W:      http://palosaari.fi/linux/
9324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9325 T:      git git://linuxtv.org/anttip/media_tree.git
9326 S:      Maintained
9327 F:      drivers/media/dvb-frontends/m88ds3103*
9328
9329 M88RS2000 MEDIA DRIVER
9330 M:      Malcolm Priestley <tvboxspy@gmail.com>
9331 L:      linux-media@vger.kernel.org
9332 W:      https://linuxtv.org
9333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9334 S:      Maintained
9335 F:      drivers/media/dvb-frontends/m88rs2000*
9336
9337 MA901 MASTERKIT USB FM RADIO DRIVER
9338 M:      Alexey Klimov <klimov.linux@gmail.com>
9339 L:      linux-media@vger.kernel.org
9340 T:      git git://linuxtv.org/media_tree.git
9341 S:      Maintained
9342 F:      drivers/media/radio/radio-ma901.c
9343
9344 MAC80211
9345 M:      Johannes Berg <johannes@sipsolutions.net>
9346 L:      linux-wireless@vger.kernel.org
9347 W:      http://wireless.kernel.org/
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9350 S:      Maintained
9351 F:      Documentation/networking/mac80211-injection.txt
9352 F:      include/net/mac80211.h
9353 F:      net/mac80211/
9354 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9355 F:      Documentation/networking/mac80211_hwsim/README
9356
9357 MAILBOX API
9358 M:      Jassi Brar <jassisinghbrar@gmail.com>
9359 L:      linux-kernel@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/mailbox/
9362 F:      include/linux/mailbox_client.h
9363 F:      include/linux/mailbox_controller.h
9364
9365 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9366 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9367 W:      http://www.kernel.org/doc/man-pages
9368 L:      linux-man@vger.kernel.org
9369 S:      Maintained
9370
9371 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9372 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9376
9377 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9378 M:      Andrew Lunn <andrew@lunn.ch>
9379 M:      Vivien Didelot <vivien.didelot@gmail.com>
9380 L:      netdev@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/net/dsa/mv88e6xxx/
9383 F:      include/linux/platform_data/mv88e6xxx.h
9384 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9385
9386 MARVELL ARMADA DRM SUPPORT
9387 M:      Russell King <linux@armlinux.org.uk>
9388 S:      Maintained
9389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9390 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9391 F:      drivers/gpu/drm/armada/
9392 F:      include/uapi/drm/armada_drm.h
9393 F:      Documentation/devicetree/bindings/display/armada/
9394
9395 MARVELL ARMADA 3700 PHY DRIVERS
9396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9397 S:      Maintained
9398 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9399 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9400 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9401 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9402
9403 MARVELL CRYPTO DRIVER
9404 M:      Boris Brezillon <bbrezillon@kernel.org>
9405 M:      Arnaud Ebalard <arno@natisbad.org>
9406 F:      drivers/crypto/marvell/
9407 S:      Maintained
9408 L:      linux-crypto@vger.kernel.org
9409
9410 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9411 M:      Mirko Lindner <mlindner@marvell.com>
9412 M:      Stephen Hemminger <stephen@networkplumber.org>
9413 L:      netdev@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/net/ethernet/marvell/sk*
9416
9417 MARVELL LIBERTAS WIRELESS DRIVER
9418 L:      libertas-dev@lists.infradead.org
9419 S:      Orphan
9420 F:      drivers/net/wireless/marvell/libertas/
9421
9422 MARVELL MACCHIATOBIN SUPPORT
9423 M:      Russell King <linux@armlinux.org.uk>
9424 L:      linux-arm-kernel@lists.infradead.org
9425 S:      Maintained
9426 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9427
9428 MARVELL MV643XX ETHERNET DRIVER
9429 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9430 L:      netdev@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9433 F:      include/linux/mv643xx.h
9434
9435 MARVELL MV88X3310 PHY DRIVER
9436 M:      Russell King <linux@armlinux.org.uk>
9437 L:      netdev@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/net/phy/marvell10g.c
9440
9441 MARVELL MVEBU THERMAL DRIVER
9442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9443 S:      Maintained
9444 F:      drivers/thermal/armada_thermal.c
9445
9446 MARVELL MVNETA ETHERNET DRIVER
9447 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9448 L:      netdev@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/net/ethernet/marvell/mvneta.*
9451
9452 MARVELL MWIFIEX WIRELESS DRIVER
9453 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9454 M:      Nishant Sarmukadam <nishants@marvell.com>
9455 M:      Ganapathi Bhat <gbhat@marvell.com>
9456 M:      Xinming Hu <huxinming820@gmail.com>
9457 L:      linux-wireless@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/net/wireless/marvell/mwifiex/
9460
9461 MARVELL MWL8K WIRELESS DRIVER
9462 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9463 L:      linux-wireless@vger.kernel.org
9464 S:      Odd Fixes
9465 F:      drivers/net/wireless/marvell/mwl8k.c
9466
9467 MARVELL NAND CONTROLLER DRIVER
9468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9469 L:      linux-mtd@lists.infradead.org
9470 S:      Maintained
9471 F:      drivers/mtd/nand/raw/marvell_nand.c
9472 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9473
9474 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9475 M:      Nicolas Pitre <nico@fluxnic.net>
9476 S:      Odd Fixes
9477 F:      drivers/mmc/host/mvsdio.*
9478
9479 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9480 M:      Hu Ziji <huziji@marvell.com>
9481 L:      linux-mmc@vger.kernel.org
9482 S:      Supported
9483 F:      drivers/mmc/host/sdhci-xenon*
9484 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9485
9486 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9487 M:      Sunil Goutham <sgoutham@marvell.com>
9488 M:      Linu Cherian <lcherian@marvell.com>
9489 M:      Geetha sowjanya <gakula@marvell.com>
9490 M:      Jerin Jacob <jerinj@marvell.com>
9491 L:      netdev@vger.kernel.org
9492 S:      Supported
9493 F:      drivers/net/ethernet/marvell/octeontx2/af/
9494
9495 MATROX FRAMEBUFFER DRIVER
9496 L:      linux-fbdev@vger.kernel.org
9497 S:      Orphan
9498 F:      drivers/video/fbdev/matrox/matroxfb_*
9499 F:      include/uapi/linux/matroxfb.h
9500
9501 MAX16065 HARDWARE MONITOR DRIVER
9502 M:      Guenter Roeck <linux@roeck-us.net>
9503 L:      linux-hwmon@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/hwmon/max16065.rst
9506 F:      drivers/hwmon/max16065.c
9507
9508 MAX2175 SDR TUNER DRIVER
9509 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9510 L:      linux-media@vger.kernel.org
9511 T:      git git://linuxtv.org/media_tree.git
9512 S:      Maintained
9513 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9514 F:      Documentation/media/v4l-drivers/max2175.rst
9515 F:      drivers/media/i2c/max2175*
9516 F:      include/uapi/linux/max2175.h
9517
9518 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9519 L:      linux-hwmon@vger.kernel.org
9520 S:      Orphan
9521 F:      Documentation/hwmon/max6650.rst
9522 F:      drivers/hwmon/max6650.c
9523
9524 MAX6697 HARDWARE MONITOR DRIVER
9525 M:      Guenter Roeck <linux@roeck-us.net>
9526 L:      linux-hwmon@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/hwmon/max6697.rst
9529 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9530 F:      drivers/hwmon/max6697.c
9531 F:      include/linux/platform_data/max6697.h
9532
9533 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9534 M:      Peter Rosin <peda@axentia.se>
9535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9536 S:      Maintained
9537 F:      Documentation/devicetree/bindings/sound/max9860.txt
9538 F:      sound/soc/codecs/max9860.*
9539
9540 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9541 M:      Andreas Klinger <ak@it-klinger.de>
9542 L:      linux-iio@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9545 F:      drivers/iio/proximity/mb1232.c
9546
9547 MAXIM MAX77650 PMIC MFD DRIVER
9548 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9549 L:      linux-kernel@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/*/*max77650.txt
9552 F:      Documentation/devicetree/bindings/*/max77650*.txt
9553 F:      include/linux/mfd/max77650.h
9554 F:      drivers/mfd/max77650.c
9555 F:      drivers/regulator/max77650-regulator.c
9556 F:      drivers/power/supply/max77650-charger.c
9557 F:      drivers/input/misc/max77650-onkey.c
9558 F:      drivers/leds/leds-max77650.c
9559 F:      drivers/gpio/gpio-max77650.c
9560
9561 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9562 M:      Javier Martinez Canillas <javier@dowhile0.org>
9563 L:      linux-kernel@vger.kernel.org
9564 S:      Supported
9565 F:      drivers/regulator/max77802-regulator.c
9566 F:      Documentation/devicetree/bindings/*/*max77802.txt
9567 F:      include/dt-bindings/*/*max77802.h
9568
9569 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9570 M:      Krzysztof Kozlowski <krzk@kernel.org>
9571 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9572 L:      linux-pm@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/power/supply/max14577_charger.c
9575 F:      drivers/power/supply/max77693_charger.c
9576
9577 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9578 M:      Chanwoo Choi <cw00.choi@samsung.com>
9579 M:      Krzysztof Kozlowski <krzk@kernel.org>
9580 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Supported
9583 F:      drivers/*/max14577*.c
9584 F:      drivers/*/max77686*.c
9585 F:      drivers/*/max77693*.c
9586 F:      drivers/extcon/extcon-max14577.c
9587 F:      drivers/extcon/extcon-max77693.c
9588 F:      drivers/rtc/rtc-max77686.c
9589 F:      drivers/clk/clk-max77686.c
9590 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9591 F:      Documentation/devicetree/bindings/*/max77686.txt
9592 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9593 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9594 F:      include/linux/mfd/max14577*.h
9595 F:      include/linux/mfd/max77686*.h
9596 F:      include/linux/mfd/max77693*.h
9597
9598 MAXIRADIO FM RADIO RECEIVER DRIVER
9599 M:      Hans Verkuil <hverkuil@xs4all.nl>
9600 L:      linux-media@vger.kernel.org
9601 T:      git git://linuxtv.org/media_tree.git
9602 W:      https://linuxtv.org
9603 S:      Maintained
9604 F:      drivers/media/radio/radio-maxiradio*
9605
9606 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9607 M:      Peter Rosin <peda@axentia.se>
9608 L:      linux-iio@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9611 F:      drivers/iio/potentiometer/mcp4018.c
9612 F:      drivers/iio/potentiometer/mcp4531.c
9613
9614 MCR20A IEEE-802.15.4 RADIO DRIVER
9615 M:      Xue Liu <liuxuenetmail@gmail.com>
9616 L:      linux-wpan@vger.kernel.org
9617 W:      https://github.com/xueliu/mcr20a-linux
9618 S:      Maintained
9619 F:      drivers/net/ieee802154/mcr20a.c
9620 F:      drivers/net/ieee802154/mcr20a.h
9621 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9622
9623 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9624 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/iio/dac/cio-dac.c
9628
9629 MEDIA DRIVERS FOR ASCOT2E
9630 M:      Sergey Kozlov <serjk@netup.ru>
9631 M:      Abylay Ospan <aospan@netup.ru>
9632 L:      linux-media@vger.kernel.org
9633 W:      https://linuxtv.org
9634 W:      http://netup.tv/
9635 T:      git git://linuxtv.org/media_tree.git
9636 S:      Supported
9637 F:      drivers/media/dvb-frontends/ascot2e*
9638
9639 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9640 M:      Jasmin Jessich <jasmin@anw.at>
9641 L:      linux-media@vger.kernel.org
9642 W:      https://linuxtv.org
9643 T:      git git://linuxtv.org/media_tree.git
9644 S:      Maintained
9645 F:      drivers/media/dvb-frontends/cxd2099*
9646
9647 MEDIA DRIVERS FOR CXD2841ER
9648 M:      Sergey Kozlov <serjk@netup.ru>
9649 M:      Abylay Ospan <aospan@netup.ru>
9650 L:      linux-media@vger.kernel.org
9651 W:      https://linuxtv.org
9652 W:      http://netup.tv/
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Supported
9655 F:      drivers/media/dvb-frontends/cxd2841er*
9656
9657 MEDIA DRIVERS FOR CXD2880
9658 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9659 L:      linux-media@vger.kernel.org
9660 W:      http://linuxtv.org/
9661 T:      git git://linuxtv.org/media_tree.git
9662 S:      Supported
9663 F:      drivers/media/dvb-frontends/cxd2880/*
9664 F:      drivers/media/spi/cxd2880*
9665
9666 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 S:      Orphan
9671 F:      drivers/media/pci/ddbridge/*
9672
9673 MEDIA DRIVERS FOR FREESCALE IMX
9674 M:      Steve Longerbeam <slongerbeam@gmail.com>
9675 M:      Philipp Zabel <p.zabel@pengutronix.de>
9676 L:      linux-media@vger.kernel.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Maintained
9679 F:      Documentation/devicetree/bindings/media/imx.txt
9680 F:      Documentation/media/v4l-drivers/imx.rst
9681 F:      drivers/staging/media/imx/
9682 F:      include/linux/imx-media.h
9683 F:      include/media/imx.h
9684
9685 MEDIA DRIVER FOR FREESCALE IMX PXP
9686 M:      Philipp Zabel <p.zabel@pengutronix.de>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 S:      Maintained
9690 F:      drivers/media/platform/imx-pxp.[ch]
9691
9692 MEDIA DRIVERS FOR FREESCALE IMX7
9693 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9698 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9699 F:      Documentation/media/v4l-drivers/imx7.rst
9700 F:      drivers/staging/media/imx/imx7-media-csi.c
9701 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9702
9703 MEDIA DRIVERS FOR HELENE
9704 M:      Abylay Ospan <aospan@netup.ru>
9705 L:      linux-media@vger.kernel.org
9706 W:      https://linuxtv.org
9707 W:      http://netup.tv/
9708 T:      git git://linuxtv.org/media_tree.git
9709 S:      Supported
9710 F:      drivers/media/dvb-frontends/helene*
9711
9712 MEDIA DRIVERS FOR HORUS3A
9713 M:      Sergey Kozlov <serjk@netup.ru>
9714 M:      Abylay Ospan <aospan@netup.ru>
9715 L:      linux-media@vger.kernel.org
9716 W:      https://linuxtv.org
9717 W:      http://netup.tv/
9718 T:      git git://linuxtv.org/media_tree.git
9719 S:      Supported
9720 F:      drivers/media/dvb-frontends/horus3a*
9721
9722 MEDIA DRIVERS FOR LNBH25
9723 M:      Sergey Kozlov <serjk@netup.ru>
9724 M:      Abylay Ospan <aospan@netup.ru>
9725 L:      linux-media@vger.kernel.org
9726 W:      https://linuxtv.org
9727 W:      http://netup.tv/
9728 T:      git git://linuxtv.org/media_tree.git
9729 S:      Supported
9730 F:      drivers/media/dvb-frontends/lnbh25*
9731
9732 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9733 L:      linux-media@vger.kernel.org
9734 W:      https://linuxtv.org
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Orphan
9737 F:      drivers/media/dvb-frontends/mxl5xx*
9738
9739 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9740 M:      Sergey Kozlov <serjk@netup.ru>
9741 M:      Abylay Ospan <aospan@netup.ru>
9742 L:      linux-media@vger.kernel.org
9743 W:      https://linuxtv.org
9744 W:      http://netup.tv/
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Supported
9747 F:      drivers/media/pci/netup_unidvb/*
9748
9749 MEDIA DRIVERS FOR RENESAS - CEU
9750 M:      Jacopo Mondi <jacopo@jmondi.org>
9751 L:      linux-media@vger.kernel.org
9752 L:      linux-renesas-soc@vger.kernel.org
9753 T:      git git://linuxtv.org/media_tree.git
9754 S:      Supported
9755 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9756 F:      drivers/media/platform/renesas-ceu.c
9757 F:      include/media/drv-intf/renesas-ceu.h
9758
9759 MEDIA DRIVERS FOR RENESAS - DRIF
9760 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9761 L:      linux-media@vger.kernel.org
9762 L:      linux-renesas-soc@vger.kernel.org
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Supported
9765 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9766 F:      drivers/media/platform/rcar_drif.c
9767
9768 MEDIA DRIVERS FOR RENESAS - FCP
9769 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9770 L:      linux-media@vger.kernel.org
9771 L:      linux-renesas-soc@vger.kernel.org
9772 T:      git git://linuxtv.org/media_tree.git
9773 S:      Supported
9774 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9775 F:      drivers/media/platform/rcar-fcp.c
9776 F:      include/media/rcar-fcp.h
9777
9778 MEDIA DRIVERS FOR RENESAS - FDP1
9779 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9780 L:      linux-media@vger.kernel.org
9781 L:      linux-renesas-soc@vger.kernel.org
9782 T:      git git://linuxtv.org/media_tree.git
9783 S:      Supported
9784 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9785 F:      drivers/media/platform/rcar_fdp1.c
9786
9787 MEDIA DRIVERS FOR RENESAS - VIN
9788 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9789 L:      linux-media@vger.kernel.org
9790 L:      linux-renesas-soc@vger.kernel.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Supported
9793 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9794 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9795 F:      drivers/media/platform/rcar-vin/
9796
9797 MEDIA DRIVERS FOR RENESAS - VSP1
9798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9799 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9800 L:      linux-media@vger.kernel.org
9801 L:      linux-renesas-soc@vger.kernel.org
9802 T:      git git://linuxtv.org/media_tree.git
9803 S:      Supported
9804 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9805 F:      drivers/media/platform/vsp1/
9806
9807 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9808 L:      linux-media@vger.kernel.org
9809 W:      https://linuxtv.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 S:      Orphan
9812 F:      drivers/media/dvb-frontends/stv0910*
9813
9814 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9815 L:      linux-media@vger.kernel.org
9816 W:      https://linuxtv.org
9817 T:      git git://linuxtv.org/media_tree.git
9818 S:      Orphan
9819 F:      drivers/media/dvb-frontends/stv6111*
9820
9821 MEDIA DRIVERS FOR STM32 - DCMI
9822 M:      Hugues Fruchet <hugues.fruchet@st.com>
9823 L:      linux-media@vger.kernel.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 S:      Supported
9826 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9827 F:      drivers/media/platform/stm32/stm32-dcmi.c
9828
9829 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9830 M:      Dmitry Osipenko <digetx@gmail.com>
9831 L:      linux-media@vger.kernel.org
9832 L:      linux-tegra@vger.kernel.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9836 F:      drivers/staging/media/tegra-vde/
9837
9838 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9840 P:      LinuxTV.org Project
9841 L:      linux-media@vger.kernel.org
9842 W:      https://linuxtv.org
9843 Q:      http://patchwork.kernel.org/project/linux-media/list/
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/media/
9847 F:      Documentation/media/
9848 F:      drivers/media/
9849 F:      drivers/staging/media/
9850 F:      include/linux/platform_data/media/
9851 F:      include/media/
9852 F:      include/uapi/linux/dvb/
9853 F:      include/uapi/linux/videodev2.h
9854 F:      include/uapi/linux/media.h
9855 F:      include/uapi/linux/v4l2-*
9856 F:      include/uapi/linux/meye.h
9857 F:      include/uapi/linux/ivtv*
9858 F:      include/uapi/linux/uvcvideo.h
9859
9860 MEDIATEK BLUETOOTH DRIVER
9861 M:      Sean Wang <sean.wang@mediatek.com>
9862 L:      linux-bluetooth@vger.kernel.org
9863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9866 F:      drivers/bluetooth/btmtkuart.c
9867
9868 MEDIATEK CIR DRIVER
9869 M:      Sean Wang <sean.wang@mediatek.com>
9870 S:      Maintained
9871 F:      drivers/media/rc/mtk-cir.c
9872
9873 MEDIATEK DMA DRIVER
9874 M:      Sean Wang <sean.wang@mediatek.com>
9875 L:      dmaengine@vger.kernel.org
9876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9877 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/dma/mtk-*
9880 F:      drivers/dma/mediatek/
9881
9882 MEDIATEK PMIC LED DRIVER
9883 M:      Sean Wang <sean.wang@mediatek.com>
9884 S:      Maintained
9885 F:      drivers/leds/leds-mt6323.c
9886 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9887
9888 MEDIATEK ETHERNET DRIVER
9889 M:      Felix Fietkau <nbd@openwrt.org>
9890 M:      John Crispin <john@phrozen.org>
9891 M:      Sean Wang <sean.wang@mediatek.com>
9892 M:      Nelson Chang <nelson.chang@mediatek.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/net/ethernet/mediatek/
9896
9897 MEDIATEK SWITCH DRIVER
9898 M:      Sean Wang <sean.wang@mediatek.com>
9899 L:      netdev@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/net/dsa/mt7530.*
9902 F:      net/dsa/tag_mtk.c
9903
9904 MEDIATEK JPEG DRIVER
9905 M:      Rick Chang <rick.chang@mediatek.com>
9906 M:      Bin Liu <bin.liu@mediatek.com>
9907 S:      Supported
9908 F:      drivers/media/platform/mtk-jpeg/
9909 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9910
9911 MEDIATEK MDP DRIVER
9912 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9913 M:      Houlong Wei <houlong.wei@mediatek.com>
9914 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9915 S:      Supported
9916 F:      drivers/media/platform/mtk-mdp/
9917 F:      drivers/media/platform/mtk-vpu/
9918 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9919
9920 MEDIATEK MEDIA DRIVER
9921 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9922 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9923 S:      Supported
9924 F:      drivers/media/platform/mtk-vcodec/
9925 F:      drivers/media/platform/mtk-vpu/
9926 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9927 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9928
9929 MEDIATEK MMC/SD/SDIO DRIVER
9930 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9931 S:      Maintained
9932 F:      drivers/mmc/host/mtk-sd.c
9933 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9934
9935 MEDIATEK MT76 WIRELESS LAN DRIVER
9936 M:      Felix Fietkau <nbd@nbd.name>
9937 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9938 R:      Ryder Lee <ryder.lee@mediatek.com>
9939 R:      Roy Luo <royluo@google.com>
9940 L:      linux-wireless@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/wireless/mediatek/mt76/
9943
9944 MEDIATEK MT7601U WIRELESS LAN DRIVER
9945 M:      Jakub Kicinski <kubakici@wp.pl>
9946 L:      linux-wireless@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/wireless/mediatek/mt7601u/
9949
9950 MEDIATEK NAND CONTROLLER DRIVER
9951 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9952 L:      linux-mtd@lists.infradead.org
9953 S:      Maintained
9954 F:      drivers/mtd/nand/raw/mtk_*
9955 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9956
9957 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9958 M:      Sean Wang <sean.wang@mediatek.com>
9959 S:      Maintained
9960 F:      drivers/char/hw_random/mtk-rng.c
9961
9962 MEDIATEK USB3 DRD IP DRIVER
9963 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9964 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9967 S:      Maintained
9968 F:      drivers/usb/mtu3/
9969
9970 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9971 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9972 M:      Martin Donnelly <martin.donnelly@ge.com>
9973 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9974 S:      Maintained
9975 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9976 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9977
9978 MEGARAID SCSI/SAS DRIVERS
9979 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9980 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9981 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9982 L:      megaraidlinux.pdl@broadcom.com
9983 L:      linux-scsi@vger.kernel.org
9984 W:      http://www.avagotech.com/support/
9985 S:      Maintained
9986 F:      Documentation/scsi/megaraid.txt
9987 F:      drivers/scsi/megaraid.*
9988 F:      drivers/scsi/megaraid/
9989
9990 MELEXIS MLX90614 DRIVER
9991 M:      Crt Mori <cmo@melexis.com>
9992 L:      linux-iio@vger.kernel.org
9993 W:      http://www.melexis.com
9994 S:      Supported
9995 F:      drivers/iio/temperature/mlx90614.c
9996
9997 MELEXIS MLX90632 DRIVER
9998 M:      Crt Mori <cmo@melexis.com>
9999 L:      linux-iio@vger.kernel.org
10000 W:      http://www.melexis.com
10001 S:      Supported
10002 F:      drivers/iio/temperature/mlx90632.c
10003
10004 MELFAS MIP4 TOUCHSCREEN DRIVER
10005 M:      Sangwon Jee <jeesw@melfas.com>
10006 W:      http://www.melfas.com
10007 S:      Supported
10008 F:      drivers/input/touchscreen/melfas_mip4.c
10009 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10010
10011 MELLANOX ETHERNET DRIVER (mlx4_en)
10012 M:      Tariq Toukan <tariqt@mellanox.com>
10013 L:      netdev@vger.kernel.org
10014 S:      Supported
10015 W:      http://www.mellanox.com
10016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10017 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10018
10019 MELLANOX ETHERNET DRIVER (mlx5e)
10020 M:      Saeed Mahameed <saeedm@mellanox.com>
10021 L:      netdev@vger.kernel.org
10022 S:      Supported
10023 W:      http://www.mellanox.com
10024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10025 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10026
10027 MELLANOX ETHERNET INNOVA DRIVERS
10028 R:      Boris Pismenny <borisp@mellanox.com>
10029 L:      netdev@vger.kernel.org
10030 S:      Supported
10031 W:      http://www.mellanox.com
10032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10035 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10036 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10037
10038 MELLANOX ETHERNET SWITCH DRIVERS
10039 M:      Jiri Pirko <jiri@mellanox.com>
10040 M:      Ido Schimmel <idosch@mellanox.com>
10041 L:      netdev@vger.kernel.org
10042 S:      Supported
10043 W:      http://www.mellanox.com
10044 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10045 F:      drivers/net/ethernet/mellanox/mlxsw/
10046 F:      tools/testing/selftests/drivers/net/mlxsw/
10047
10048 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10049 M:      mlxsw@mellanox.com
10050 L:      netdev@vger.kernel.org
10051 S:      Supported
10052 W:      http://www.mellanox.com
10053 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10054 F:      drivers/net/ethernet/mellanox/mlxfw/
10055
10056 MELLANOX HARDWARE PLATFORM SUPPORT
10057 M:      Andy Shevchenko <andy@infradead.org>
10058 M:      Darren Hart <dvhart@infradead.org>
10059 M:      Vadim Pasternak <vadimp@mellanox.com>
10060 L:      platform-driver-x86@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/platform/mellanox/
10063 F:      include/linux/platform_data/mlxreg.h
10064
10065 MELLANOX MLX4 core VPI driver
10066 M:      Tariq Toukan <tariqt@mellanox.com>
10067 L:      netdev@vger.kernel.org
10068 L:      linux-rdma@vger.kernel.org
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 S:      Supported
10072 F:      drivers/net/ethernet/mellanox/mlx4/
10073 F:      include/linux/mlx4/
10074
10075 MELLANOX MLX4 IB driver
10076 M:      Yishai Hadas <yishaih@mellanox.com>
10077 L:      linux-rdma@vger.kernel.org
10078 W:      http://www.mellanox.com
10079 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10080 S:      Supported
10081 F:      drivers/infiniband/hw/mlx4/
10082 F:      include/linux/mlx4/
10083 F:      include/uapi/rdma/mlx4-abi.h
10084
10085 MELLANOX MLX5 core VPI driver
10086 M:      Saeed Mahameed <saeedm@mellanox.com>
10087 M:      Leon Romanovsky <leonro@mellanox.com>
10088 L:      netdev@vger.kernel.org
10089 L:      linux-rdma@vger.kernel.org
10090 W:      http://www.mellanox.com
10091 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10092 S:      Supported
10093 F:      drivers/net/ethernet/mellanox/mlx5/core/
10094 F:      include/linux/mlx5/
10095
10096 MELLANOX MLX5 IB driver
10097 M:      Leon Romanovsky <leonro@mellanox.com>
10098 L:      linux-rdma@vger.kernel.org
10099 W:      http://www.mellanox.com
10100 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10101 S:      Supported
10102 F:      drivers/infiniband/hw/mlx5/
10103 F:      include/linux/mlx5/
10104 F:      include/uapi/rdma/mlx5-abi.h
10105
10106 MELLANOX MLXCPLD I2C AND MUX DRIVER
10107 M:      Vadim Pasternak <vadimp@mellanox.com>
10108 M:      Michael Shych <michaelsh@mellanox.com>
10109 L:      linux-i2c@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/i2c/busses/i2c-mlxcpld.c
10112 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10113 F:      Documentation/i2c/busses/i2c-mlxcpld
10114
10115 MELLANOX MLXCPLD LED DRIVER
10116 M:      Vadim Pasternak <vadimp@mellanox.com>
10117 L:      linux-leds@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/leds/leds-mlxcpld.c
10120 F:      drivers/leds/leds-mlxreg.c
10121 F:      Documentation/leds/leds-mlxcpld.txt
10122
10123 MELLANOX PLATFORM DRIVER
10124 M:      Vadim Pasternak <vadimp@mellanox.com>
10125 L:      platform-driver-x86@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/platform/x86/mlx-platform.c
10128
10129 MEMBARRIER SUPPORT
10130 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10131 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10132 L:      linux-kernel@vger.kernel.org
10133 S:      Supported
10134 F:      kernel/sched/membarrier.c
10135 F:      include/uapi/linux/membarrier.h
10136 F:      arch/powerpc/include/asm/membarrier.h
10137
10138 MEMBLOCK
10139 M:      Mike Rapoport <rppt@linux.ibm.com>
10140 L:      linux-mm@kvack.org
10141 S:      Maintained
10142 F:      include/linux/memblock.h
10143 F:      mm/memblock.c
10144 F:      Documentation/core-api/boot-time-mm.rst
10145
10146 MEMORY MANAGEMENT
10147 L:      linux-mm@kvack.org
10148 W:      http://www.linux-mm.org
10149 S:      Maintained
10150 F:      include/linux/mm.h
10151 F:      include/linux/gfp.h
10152 F:      include/linux/mmzone.h
10153 F:      include/linux/memory_hotplug.h
10154 F:      include/linux/vmalloc.h
10155 F:      mm/
10156
10157 MEMORY TECHNOLOGY DEVICES (MTD)
10158 M:      David Woodhouse <dwmw2@infradead.org>
10159 M:      Brian Norris <computersforpeace@gmail.com>
10160 M:      Marek Vasut <marek.vasut@gmail.com>
10161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10162 M:      Richard Weinberger <richard@nod.at>
10163 M:      Vignesh Raghavendra <vigneshr@ti.com>
10164 L:      linux-mtd@lists.infradead.org
10165 W:      http://www.linux-mtd.infradead.org/
10166 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/mtd/
10171 F:      drivers/mtd/
10172 F:      include/linux/mtd/
10173 F:      include/uapi/mtd/
10174
10175 MEN A21 WATCHDOG DRIVER
10176 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10177 L:      linux-watchdog@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/watchdog/mena21_wdt.c
10180
10181 MEN CHAMELEON BUS (mcb)
10182 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10183 S:      Maintained
10184 F:      drivers/mcb/
10185 F:      include/linux/mcb.h
10186 F:      Documentation/men-chameleon-bus.txt
10187
10188 MEN F21BMC (Board Management Controller)
10189 M:      Andreas Werner <andreas.werner@men.de>
10190 S:      Supported
10191 F:      drivers/mfd/menf21bmc.c
10192 F:      drivers/watchdog/menf21bmc_wdt.c
10193 F:      drivers/leds/leds-menf21bmc.c
10194 F:      drivers/hwmon/menf21bmc_hwmon.c
10195 F:      Documentation/hwmon/menf21bmc.rst
10196
10197 MEN Z069 WATCHDOG DRIVER
10198 M:      Johannes Thumshirn <jth@kernel.org>
10199 L:      linux-watchdog@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/watchdog/menz69_wdt.c
10202
10203 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10204 M:      Neil Armstrong <narmstrong@baylibre.com>
10205 L:      linux-media@lists.freedesktop.org
10206 L:      linux-amlogic@lists.infradead.org
10207 W:      http://linux-meson.com/
10208 S:      Supported
10209 F:      drivers/media/platform/meson/ao-cec.c
10210 F:      drivers/media/platform/meson/ao-cec-g12a.c
10211 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10212 T:      git git://linuxtv.org/media_tree.git
10213
10214 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10215 M:      Liang Yang <liang.yang@amlogic.com>
10216 L:      linux-mtd@lists.infradead.org
10217 S:      Maintained
10218 F:      drivers/mtd/nand/raw/meson_*
10219 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10220
10221 METHODE UDPU SUPPORT
10222 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10223 S:      Maintained
10224 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10225
10226 MICROBLAZE ARCHITECTURE
10227 M:      Michal Simek <monstr@monstr.eu>
10228 W:      http://www.monstr.eu/fdt/
10229 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10230 S:      Supported
10231 F:      arch/microblaze/
10232
10233 MICROCHIP AT91 SERIAL DRIVER
10234 M:      Richard Genoud <richard.genoud@gmail.com>
10235 S:      Maintained
10236 F:      drivers/tty/serial/atmel_serial.c
10237 F:      drivers/tty/serial/atmel_serial.h
10238 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10239
10240 MICROCHIP AUDIO ASOC DRIVERS
10241 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10243 S:      Supported
10244 F:      sound/soc/atmel
10245
10246 MICROCHIP DMA DRIVER
10247 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10249 L:      dmaengine@vger.kernel.org
10250 S:      Supported
10251 F:      drivers/dma/at_hdmac.c
10252 F:      drivers/dma/at_hdmac_regs.h
10253 F:      include/linux/platform_data/dma-atmel.h
10254 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10255 F:      include/dt-bindings/dma/at91.h
10256
10257 MICROCHIP ECC DRIVER
10258 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10259 L:      linux-crypto@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/crypto/atmel-ecc.*
10262
10263 MICROCHIP I2C DRIVER
10264 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10265 L:      linux-i2c@vger.kernel.org
10266 S:      Supported
10267 F:      drivers/i2c/busses/i2c-at91.h
10268 F:      drivers/i2c/busses/i2c-at91-*.c
10269
10270 MICROCHIP ISC DRIVER
10271 M:      Eugen Hristev <eugen.hristev@microchip.com>
10272 L:      linux-media@vger.kernel.org
10273 S:      Supported
10274 F:      drivers/media/platform/atmel/atmel-isc.c
10275 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10276 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10277
10278 MICROCHIP ISI DRIVER
10279 M:      Eugen Hristev <eugen.hristev@microchip.com>
10280 L:      linux-media@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/media/platform/atmel/atmel-isi.c
10283 F:      drivers/media/platform/atmel/atmel-isi.h
10284
10285 MICROCHIP AT91 USART MFD DRIVER
10286 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10287 L:      linux-kernel@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/mfd/at91-usart.c
10290 F:      include/dt-bindings/mfd/at91-usart.h
10291 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10292
10293 MICROCHIP AT91 USART SPI DRIVER
10294 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10295 L:      linux-spi@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/spi/spi-at91-usart.c
10298 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10299
10300 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10301 M:      Woojung Huh <woojung.huh@microchip.com>
10302 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Maintained
10305 F:      net/dsa/tag_ksz.c
10306 F:      drivers/net/dsa/microchip/*
10307 F:      include/linux/platform_data/microchip-ksz.h
10308 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10309
10310 MICROCHIP LAN743X ETHERNET DRIVER
10311 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10312 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/ethernet/microchip/lan743x_*
10316
10317 MICROCHIP LCDFB DRIVER
10318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10319 L:      linux-fbdev@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/video/fbdev/atmel_lcdfb.c
10322 F:      include/video/atmel_lcdc.h
10323
10324 MICROCHIP MMC/SD/SDIO MCI DRIVER
10325 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10326 S:      Maintained
10327 F:      drivers/mmc/host/atmel-mci.c
10328
10329 MICROCHIP MCP16502 PMIC DRIVER
10330 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10332 S:      Maintained
10333 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10334 F:      drivers/regulator/mcp16502.c
10335
10336 MICROCHIP MCP3911 ADC DRIVER
10337 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10338 M:      Kent Gustavsson <kent@minoris.se>
10339 L:      linux-iio@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/iio/adc/mcp3911.c
10342 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10343
10344 MICROCHIP NAND DRIVER
10345 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10346 L:      linux-mtd@lists.infradead.org
10347 S:      Supported
10348 F:      drivers/mtd/nand/raw/atmel/*
10349 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10350
10351 MICROCHIP PWM DRIVER
10352 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10354 L:      linux-pwm@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/pwm/pwm-atmel.c
10357 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10358
10359 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10361 M:      Eugen Hristev <eugen.hristev@microchip.com>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/iio/adc/at91-sama5d2_adc.c
10365 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10366 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10367
10368 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10369 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10370 S:      Supported
10371 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10372
10373 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10374 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10376 L:      linux-gpio@vger.kernel.org
10377 F:      drivers/gpio/gpio-sama5d2-piobu.c
10378
10379 MICROCHIP SPI DRIVER
10380 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10381 S:      Supported
10382 F:      drivers/spi/spi-atmel.*
10383
10384 MICROCHIP SSC DRIVER
10385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10387 S:      Supported
10388 F:      drivers/misc/atmel-ssc.c
10389 F:      include/linux/atmel-ssc.h
10390
10391 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10392 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10394 S:      Supported
10395 F:      drivers/misc/atmel_tclib.c
10396 F:      drivers/clocksource/tcb_clksrc.c
10397
10398 MICROCHIP USBA UDC DRIVER
10399 M:      Cristian Birsan <cristian.birsan@microchip.com>
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 S:      Supported
10402 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10403
10404 MICROCHIP USB251XB DRIVER
10405 M:      Richard Leitner <richard.leitner@skidata.com>
10406 L:      linux-usb@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/usb/misc/usb251xb.c
10409 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10410
10411 MICROCHIP XDMA DRIVER
10412 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10413 L:      linux-arm-kernel@lists.infradead.org
10414 L:      dmaengine@vger.kernel.org
10415 S:      Supported
10416 F:      drivers/dma/at_xdmac.c
10417
10418 MICROSEMI MIPS SOCS
10419 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10421 L:      linux-mips@vger.kernel.org
10422 S:      Supported
10423 F:      arch/mips/generic/board-ocelot.c
10424 F:      arch/mips/configs/generic/board-ocelot.config
10425 F:      arch/mips/boot/dts/mscc/
10426 F:      Documentation/devicetree/bindings/mips/mscc.txt
10427
10428 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10429 M:      Don Brace <don.brace@microsemi.com>
10430 L:      esc.storagedev@microsemi.com
10431 L:      linux-scsi@vger.kernel.org
10432 S:      Supported
10433 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10434 F:      drivers/scsi/smartpqi/Kconfig
10435 F:      drivers/scsi/smartpqi/Makefile
10436 F:      include/linux/cciss*.h
10437 F:      include/uapi/linux/cciss*.h
10438 F:      Documentation/scsi/smartpqi.txt
10439
10440 MICROSEMI ETHERNET SWITCH DRIVER
10441 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/net/ethernet/mscc/
10446
10447 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10448 M:      Chen Yu <yu.c.chen@intel.com>
10449 L:      platform-driver-x86@vger.kernel.org
10450 S:      Supported
10451 F:      drivers/platform/x86/surfacepro3_button.c
10452
10453 MICROTEK X6 SCANNER
10454 M:      Oliver Neukum <oliver@neukum.org>
10455 S:      Maintained
10456 F:      drivers/usb/image/microtek.*
10457
10458 MIPS
10459 M:      Ralf Baechle <ralf@linux-mips.org>
10460 M:      Paul Burton <paul.burton@mips.com>
10461 M:      James Hogan <jhogan@kernel.org>
10462 L:      linux-mips@vger.kernel.org
10463 W:      http://www.linux-mips.org/
10464 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10466 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/mips/
10469 F:      Documentation/mips/
10470 F:      arch/mips/
10471 F:      drivers/platform/mips/
10472
10473 MIPS BOSTON DEVELOPMENT BOARD
10474 M:      Paul Burton <paul.burton@mips.com>
10475 L:      linux-mips@vger.kernel.org
10476 S:      Maintained
10477 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10478 F:      arch/mips/boot/dts/img/boston.dts
10479 F:      arch/mips/configs/generic/board-boston.config
10480 F:      drivers/clk/imgtec/clk-boston.c
10481 F:      include/dt-bindings/clock/boston-clock.h
10482
10483 MIPS GENERIC PLATFORM
10484 M:      Paul Burton <paul.burton@mips.com>
10485 L:      linux-mips@vger.kernel.org
10486 S:      Supported
10487 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10488 F:      arch/mips/generic/
10489 F:      arch/mips/tools/generic-board-config.sh
10490
10491 MIPS/LOONGSON1 ARCHITECTURE
10492 M:      Keguang Zhang <keguang.zhang@gmail.com>
10493 L:      linux-mips@vger.kernel.org
10494 S:      Maintained
10495 F:      arch/mips/loongson32/
10496 F:      arch/mips/include/asm/mach-loongson32/
10497 F:      drivers/*/*loongson1*
10498 F:      drivers/*/*/*loongson1*
10499
10500 MIPS/LOONGSON2 ARCHITECTURE
10501 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10502 L:      linux-mips@vger.kernel.org
10503 S:      Maintained
10504 F:      arch/mips/loongson64/fuloong-2e/
10505 F:      arch/mips/loongson64/lemote-2f/
10506 F:      arch/mips/include/asm/mach-loongson64/
10507 F:      drivers/*/*loongson2*
10508 F:      drivers/*/*/*loongson2*
10509
10510 MIPS/LOONGSON3 ARCHITECTURE
10511 M:      Huacai Chen <chenhc@lemote.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Maintained
10514 F:      arch/mips/loongson64/
10515 F:      arch/mips/include/asm/mach-loongson64/
10516 F:      drivers/platform/mips/cpu_hwmon.c
10517 F:      drivers/*/*loongson3*
10518 F:      drivers/*/*/*loongson3*
10519
10520 MIPS RINT INSTRUCTION EMULATION
10521 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Supported
10524 F:      arch/mips/math-emu/sp_rint.c
10525 F:      arch/mips/math-emu/dp_rint.c
10526
10527 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10528 M:      Hans Verkuil <hverkuil@xs4all.nl>
10529 L:      linux-media@vger.kernel.org
10530 T:      git git://linuxtv.org/media_tree.git
10531 W:      https://linuxtv.org
10532 S:      Odd Fixes
10533 F:      drivers/media/radio/radio-miropcm20*
10534
10535 MMP SUPPORT
10536 R:      Lubomir Rintel <lkundrak@v3.sk>
10537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10538 S:      Odd Fixes
10539 F:      arch/arm/boot/dts/mmp*
10540 F:      arch/arm/mach-mmp/
10541
10542 MMU GATHER AND TLB INVALIDATION
10543 M:      Will Deacon <will.deacon@arm.com>
10544 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10545 M:      Andrew Morton <akpm@linux-foundation.org>
10546 M:      Nick Piggin <npiggin@gmail.com>
10547 M:      Peter Zijlstra <peterz@infradead.org>
10548 L:      linux-arch@vger.kernel.org
10549 L:      linux-mm@kvack.org
10550 S:      Maintained
10551 F:      arch/*/include/asm/tlb.h
10552 F:      include/asm-generic/tlb.h
10553 F:      mm/mmu_gather.c
10554
10555 MN88472 MEDIA DRIVER
10556 M:      Antti Palosaari <crope@iki.fi>
10557 L:      linux-media@vger.kernel.org
10558 W:      https://linuxtv.org
10559 W:      http://palosaari.fi/linux/
10560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10561 S:      Maintained
10562 F:      drivers/media/dvb-frontends/mn88472*
10563
10564 MN88473 MEDIA DRIVER
10565 M:      Antti Palosaari <crope@iki.fi>
10566 L:      linux-media@vger.kernel.org
10567 W:      https://linuxtv.org
10568 W:      http://palosaari.fi/linux/
10569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10570 S:      Maintained
10571 F:      drivers/media/dvb-frontends/mn88473*
10572
10573 MODULE SUPPORT
10574 M:      Jessica Yu <jeyu@kernel.org>
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10576 S:      Maintained
10577 F:      include/linux/module.h
10578 F:      kernel/module.c
10579
10580 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10581 W:      http://popies.net/meye/
10582 S:      Orphan
10583 F:      Documentation/media/v4l-drivers/meye*
10584 F:      drivers/media/pci/meye/
10585 F:      include/uapi/linux/meye.h
10586
10587 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10588 M:      Jiri Slaby <jirislaby@gmail.com>
10589 S:      Maintained
10590 F:      Documentation/serial/moxa-smartio.rst
10591 F:      drivers/tty/mxser.*
10592
10593 MR800 AVERMEDIA USB FM RADIO DRIVER
10594 M:      Alexey Klimov <klimov.linux@gmail.com>
10595 L:      linux-media@vger.kernel.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 S:      Maintained
10598 F:      drivers/media/radio/radio-mr800.c
10599
10600 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10601 M:      Alan Ott <alan@signal11.us>
10602 L:      linux-wpan@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/ieee802154/mrf24j40.c
10605 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10606
10607 MSI LAPTOP SUPPORT
10608 M:      "Lee, Chun-Yi" <jlee@suse.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/platform/x86/msi-laptop.c
10612
10613 MSI WMI SUPPORT
10614 L:      platform-driver-x86@vger.kernel.org
10615 S:      Orphan
10616 F:      drivers/platform/x86/msi-wmi.c
10617
10618 MSI001 MEDIA DRIVER
10619 M:      Antti Palosaari <crope@iki.fi>
10620 L:      linux-media@vger.kernel.org
10621 W:      https://linuxtv.org
10622 W:      http://palosaari.fi/linux/
10623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10624 T:      git git://linuxtv.org/anttip/media_tree.git
10625 S:      Maintained
10626 F:      drivers/media/tuners/msi001*
10627
10628 MSI2500 MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 W:      https://linuxtv.org
10632 W:      http://palosaari.fi/linux/
10633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10634 T:      git git://linuxtv.org/anttip/media_tree.git
10635 S:      Maintained
10636 F:      drivers/media/usb/msi2500/
10637
10638 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10639 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      drivers/mtd/devices/docg3*
10643
10644 MT9M032 APTINA SENSOR DRIVER
10645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10646 L:      linux-media@vger.kernel.org
10647 T:      git git://linuxtv.org/media_tree.git
10648 S:      Maintained
10649 F:      drivers/media/i2c/mt9m032.c
10650 F:      include/media/i2c/mt9m032.h
10651
10652 MT9P031 APTINA CAMERA SENSOR
10653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10654 L:      linux-media@vger.kernel.org
10655 T:      git git://linuxtv.org/media_tree.git
10656 S:      Maintained
10657 F:      drivers/media/i2c/mt9p031.c
10658 F:      include/media/i2c/mt9p031.h
10659
10660 MT9T001 APTINA CAMERA SENSOR
10661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10662 L:      linux-media@vger.kernel.org
10663 T:      git git://linuxtv.org/media_tree.git
10664 S:      Maintained
10665 F:      drivers/media/i2c/mt9t001.c
10666 F:      include/media/i2c/mt9t001.h
10667
10668 MT9T112 APTINA CAMERA SENSOR
10669 M:      Jacopo Mondi <jacopo@jmondi.org>
10670 L:      linux-media@vger.kernel.org
10671 T:      git git://linuxtv.org/media_tree.git
10672 S:      Odd Fixes
10673 F:      drivers/media/i2c/mt9t112.c
10674 F:      include/media/i2c/mt9t112.h
10675
10676 MT9V032 APTINA CAMERA SENSOR
10677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10678 L:      linux-media@vger.kernel.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 S:      Maintained
10681 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10682 F:      drivers/media/i2c/mt9v032.c
10683 F:      include/media/i2c/mt9v032.h
10684
10685 MT9V111 APTINA CAMERA SENSOR
10686 M:      Jacopo Mondi <jacopo@jmondi.org>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10691 F:      drivers/media/i2c/mt9v111.c
10692
10693 MULTIFUNCTION DEVICES (MFD)
10694 M:      Lee Jones <lee.jones@linaro.org>
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10696 S:      Supported
10697 F:      Documentation/devicetree/bindings/mfd/
10698 F:      drivers/mfd/
10699 F:      include/linux/mfd/
10700 F:      include/dt-bindings/mfd/
10701
10702 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10703 S:      Orphan
10704 F:      drivers/mmc/host/mmc_spi.c
10705 F:      include/linux/spi/mmc_spi.h
10706
10707 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10708 M:      Ulf Hansson <ulf.hansson@linaro.org>
10709 L:      linux-mmc@vger.kernel.org
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/mmc/
10713 F:      drivers/mmc/
10714 F:      include/linux/mmc/
10715 F:      include/uapi/linux/mmc/
10716
10717 MULTIPLEXER SUBSYSTEM
10718 M:      Peter Rosin <peda@axentia.se>
10719 S:      Maintained
10720 F:      Documentation/ABI/testing/sysfs-class-mux*
10721 F:      Documentation/devicetree/bindings/mux/
10722 F:      include/dt-bindings/mux/
10723 F:      include/linux/mux/
10724 F:      drivers/mux/
10725
10726 MULTITECH MULTIPORT CARD (ISICOM)
10727 S:      Orphan
10728 F:      drivers/tty/isicom.c
10729 F:      include/linux/isicom.h
10730
10731 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10732 M:      Bin Liu <b-liu@ti.com>
10733 L:      linux-usb@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/usb/musb/
10736
10737 MXL301RF MEDIA DRIVER
10738 M:      Akihiro Tsukada <tskd08@gmail.com>
10739 L:      linux-media@vger.kernel.org
10740 S:      Odd Fixes
10741 F:      drivers/media/tuners/mxl301rf*
10742
10743 MXL5007T MEDIA DRIVER
10744 M:      Michael Krufky <mkrufky@linuxtv.org>
10745 L:      linux-media@vger.kernel.org
10746 W:      https://linuxtv.org
10747 W:      http://github.com/mkrufky
10748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10749 T:      git git://linuxtv.org/mkrufky/tuners.git
10750 S:      Maintained
10751 F:      drivers/media/tuners/mxl5007t.*
10752
10753 MXSFB DRM DRIVER
10754 M:      Marek Vasut <marex@denx.de>
10755 M:      Stefan Agner <stefan@agner.ch>
10756 L:      dri-devel@lists.freedesktop.org
10757 S:      Supported
10758 F:      drivers/gpu/drm/mxsfb/
10759 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10760 T:      git git://anongit.freedesktop.org/drm/drm-misc
10761
10762 MYLEX DAC960 PCI RAID Controller
10763 M:      Hannes Reinecke <hare@kernel.org>
10764 L:      linux-scsi@vger.kernel.org
10765 S:      Supported
10766 F:      drivers/scsi/myrb.*
10767 F:      drivers/scsi/myrs.*
10768
10769 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10770 M:      Chris Lee <christopher.lee@cspi.com>
10771 L:      netdev@vger.kernel.org
10772 W:      https://www.cspi.com/ethernet-products/support/downloads/
10773 S:      Supported
10774 F:      drivers/net/ethernet/myricom/myri10ge/
10775
10776 NAND FLASH SUBSYSTEM
10777 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10778 R:      Richard Weinberger <richard@nod.at>
10779 L:      linux-mtd@lists.infradead.org
10780 W:      http://www.linux-mtd.infradead.org/
10781 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10783 S:      Maintained
10784 F:      drivers/mtd/nand/
10785 F:      include/linux/mtd/*nand*.h
10786
10787 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10788 M:      Daniel Mack <zonque@gmail.com>
10789 S:      Maintained
10790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10791 W:      http://www.native-instruments.com
10792 F:      sound/usb/caiaq/
10793
10794 NATSEMI ETHERNET DRIVER (DP8381x)
10795 S:      Orphan
10796 F:      drivers/net/ethernet/natsemi/natsemi.c
10797
10798 NCR 5380 SCSI DRIVERS
10799 M:      Finn Thain <fthain@telegraphics.com.au>
10800 M:      Michael Schmitz <schmitzmic@gmail.com>
10801 L:      linux-scsi@vger.kernel.org
10802 S:      Maintained
10803 F:      Documentation/scsi/g_NCR5380.txt
10804 F:      drivers/scsi/NCR5380.*
10805 F:      drivers/scsi/arm/cumana_1.c
10806 F:      drivers/scsi/arm/oak.c
10807 F:      drivers/scsi/atari_scsi.*
10808 F:      drivers/scsi/dmx3191d.c
10809 F:      drivers/scsi/g_NCR5380.*
10810 F:      drivers/scsi/mac_scsi.*
10811 F:      drivers/scsi/sun3_scsi.*
10812 F:      drivers/scsi/sun3_scsi_vme.c
10813
10814 NCSI LIBRARY:
10815 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10816 S:      Maintained
10817 F:      net/ncsi/
10818
10819 NCT6775 HARDWARE MONITOR DRIVER
10820 M:      Guenter Roeck <linux@roeck-us.net>
10821 L:      linux-hwmon@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/hwmon/nct6775.rst
10824 F:      drivers/hwmon/nct6775.c
10825
10826 NET_FAILOVER MODULE
10827 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 F:      driver/net/net_failover.c
10831 F:      include/net/net_failover.h
10832 F:      Documentation/networking/net_failover.rst
10833
10834 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10835 M:      Faisal Latif <faisal.latif@intel.com>
10836 L:      linux-rdma@vger.kernel.org
10837 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10838 S:      Supported
10839 F:      drivers/infiniband/hw/nes/
10840 F:      include/uapi/rdma/nes-abi.h
10841
10842 NETEM NETWORK EMULATOR
10843 M:      Stephen Hemminger <stephen@networkplumber.org>
10844 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10845 S:      Maintained
10846 F:      net/sched/sch_netem.c
10847
10848 NETERION 10GbE DRIVERS (s2io/vxge)
10849 M:      Jon Mason <jdmason@kudzu.us>
10850 L:      netdev@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10853 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10854 F:      drivers/net/ethernet/neterion/
10855
10856 NETFILTER
10857 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10858 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10859 M:      Florian Westphal <fw@strlen.de>
10860 L:      netfilter-devel@vger.kernel.org
10861 L:      coreteam@netfilter.org
10862 W:      http://www.netfilter.org/
10863 W:      http://www.iptables.org/
10864 W:      http://www.nftables.org/
10865 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10868 S:      Maintained
10869 F:      include/linux/netfilter*
10870 F:      include/linux/netfilter/
10871 F:      include/net/netfilter/
10872 F:      include/uapi/linux/netfilter*
10873 F:      include/uapi/linux/netfilter/
10874 F:      net/*/netfilter.c
10875 F:      net/*/netfilter/
10876 F:      net/netfilter/
10877 F:      net/bridge/br_netfilter*.c
10878
10879 NETROM NETWORK LAYER
10880 M:      Ralf Baechle <ralf@linux-mips.org>
10881 L:      linux-hams@vger.kernel.org
10882 W:      http://www.linux-ax25.org/
10883 S:      Maintained
10884 F:      include/net/netrom.h
10885 F:      include/uapi/linux/netrom.h
10886 F:      net/netrom/
10887
10888 NETRONOME ETHERNET DRIVERS
10889 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10890 L:      oss-drivers@netronome.com
10891 S:      Maintained
10892 F:      drivers/net/ethernet/netronome/
10893
10894 NETWORK BLOCK DEVICE (NBD)
10895 M:      Josef Bacik <josef@toxicpanda.com>
10896 S:      Maintained
10897 L:      linux-block@vger.kernel.org
10898 L:      nbd@other.debian.org
10899 F:      Documentation/blockdev/nbd.txt
10900 F:      drivers/block/nbd.c
10901 F:      include/trace/events/nbd.h
10902 F:      include/uapi/linux/nbd.h
10903
10904 NETWORK DROP MONITOR
10905 M:      Neil Horman <nhorman@tuxdriver.com>
10906 L:      netdev@vger.kernel.org
10907 S:      Maintained
10908 W:      https://fedorahosted.org/dropwatch/
10909 F:      net/core/drop_monitor.c
10910
10911 NETWORKING DRIVERS
10912 M:      "David S. Miller" <davem@davemloft.net>
10913 L:      netdev@vger.kernel.org
10914 W:      http://www.linuxfoundation.org/en/Net
10915 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10918 S:      Odd Fixes
10919 F:      Documentation/devicetree/bindings/net/
10920 F:      drivers/net/
10921 F:      include/linux/if_*
10922 F:      include/linux/netdevice.h
10923 F:      include/linux/etherdevice.h
10924 F:      include/linux/fcdevice.h
10925 F:      include/linux/fddidevice.h
10926 F:      include/linux/hippidevice.h
10927 F:      include/linux/inetdevice.h
10928 F:      include/uapi/linux/if_*
10929 F:      include/uapi/linux/netdevice.h
10930
10931 NETWORKING DRIVERS (WIRELESS)
10932 M:      Kalle Valo <kvalo@codeaurora.org>
10933 L:      linux-wireless@vger.kernel.org
10934 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/net/wireless/
10939 F:      drivers/net/wireless/
10940
10941 NETWORKING [DSA]
10942 M:      Andrew Lunn <andrew@lunn.ch>
10943 M:      Vivien Didelot <vivien.didelot@gmail.com>
10944 M:      Florian Fainelli <f.fainelli@gmail.com>
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/net/dsa/
10947 F:      net/dsa/
10948 F:      include/net/dsa.h
10949 F:      include/linux/dsa/
10950 F:      include/linux/platform_data/dsa.h
10951 F:      drivers/net/dsa/
10952
10953 NETWORKING [GENERAL]
10954 M:      "David S. Miller" <davem@davemloft.net>
10955 L:      netdev@vger.kernel.org
10956 W:      http://www.linuxfoundation.org/en/Net
10957 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10960 B:      mailto:netdev@vger.kernel.org
10961 S:      Maintained
10962 F:      net/
10963 F:      include/net/
10964 F:      include/linux/in.h
10965 F:      include/linux/net.h
10966 F:      include/linux/netdevice.h
10967 F:      include/uapi/linux/in.h
10968 F:      include/uapi/linux/net.h
10969 F:      include/uapi/linux/netdevice.h
10970 F:      include/uapi/linux/net_namespace.h
10971 F:      tools/testing/selftests/net/
10972 F:      lib/net_utils.c
10973 F:      lib/random32.c
10974 F:      Documentation/networking/
10975
10976 NETWORKING [IPSEC]
10977 M:      Steffen Klassert <steffen.klassert@secunet.com>
10978 M:      Herbert Xu <herbert@gondor.apana.org.au>
10979 M:      "David S. Miller" <davem@davemloft.net>
10980 L:      netdev@vger.kernel.org
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10983 S:      Maintained
10984 F:      net/xfrm/
10985 F:      net/key/
10986 F:      net/ipv4/xfrm*
10987 F:      net/ipv4/esp4*
10988 F:      net/ipv4/ah4.c
10989 F:      net/ipv4/ipcomp.c
10990 F:      net/ipv4/ip_vti.c
10991 F:      net/ipv6/xfrm*
10992 F:      net/ipv6/esp6*
10993 F:      net/ipv6/ah6.c
10994 F:      net/ipv6/ipcomp6.c
10995 F:      net/ipv6/ip6_vti.c
10996 F:      include/uapi/linux/xfrm.h
10997 F:      include/net/xfrm.h
10998
10999 NETWORKING [IPv4/IPv6]
11000 M:      "David S. Miller" <davem@davemloft.net>
11001 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11002 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11003 L:      netdev@vger.kernel.org
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11005 S:      Maintained
11006 F:      net/ipv4/
11007 F:      net/ipv6/
11008 F:      include/net/ip*
11009 F:      arch/x86/net/*
11010
11011 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11012 M:      Paul Moore <paul@paul-moore.com>
11013 W:      https://github.com/netlabel
11014 L:      netdev@vger.kernel.org
11015 L:      linux-security-module@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/netlabel/
11018 F:      include/net/calipso.h
11019 F:      include/net/cipso_ipv4.h
11020 F:      include/net/netlabel.h
11021 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11022 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11023 F:      net/netlabel/
11024 F:      net/ipv4/cipso_ipv4.c
11025 F:      net/ipv6/calipso.c
11026 F:      net/netfilter/xt_CONNSECMARK.c
11027 F:      net/netfilter/xt_SECMARK.c
11028
11029 NETWORKING [TCP]
11030 M:      Eric Dumazet <edumazet@google.com>
11031 L:      netdev@vger.kernel.org
11032 S:      Maintained
11033 F:      net/ipv4/tcp*.c
11034 F:      net/ipv4/syncookies.c
11035 F:      net/ipv6/tcp*.c
11036 F:      net/ipv6/syncookies.c
11037 F:      include/uapi/linux/tcp.h
11038 F:      include/net/tcp.h
11039 F:      include/linux/tcp.h
11040 F:      include/trace/events/tcp.h
11041
11042 NETWORKING [TLS]
11043 M:      Boris Pismenny <borisp@mellanox.com>
11044 M:      Aviad Yehezkel <aviadye@mellanox.com>
11045 M:      Dave Watson <davejwatson@fb.com>
11046 M:      John Fastabend <john.fastabend@gmail.com>
11047 M:      Daniel Borkmann <daniel@iogearbox.net>
11048 L:      netdev@vger.kernel.org
11049 S:      Maintained
11050 F:      net/tls/*
11051 F:      include/uapi/linux/tls.h
11052 F:      include/net/tls.h
11053
11054 NETWORKING [WIRELESS]
11055 L:      linux-wireless@vger.kernel.org
11056 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11057
11058 NETDEVSIM
11059 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11060 S:      Maintained
11061 F:      drivers/net/netdevsim/*
11062
11063 NETXEN (1/10) GbE SUPPORT
11064 M:      Manish Chopra <manishc@marvell.com>
11065 M:      Rahul Verma <rahulv@marvell.com>
11066 M:      GR-Linux-NIC-Dev@marvell.com
11067 L:      netdev@vger.kernel.org
11068 S:      Supported
11069 F:      drivers/net/ethernet/qlogic/netxen/
11070
11071 NFC SUBSYSTEM
11072 L:      netdev@vger.kernel.org
11073 S:      Orphan
11074 F:      net/nfc/
11075 F:      include/net/nfc/
11076 F:      include/uapi/linux/nfc.h
11077 F:      drivers/nfc/
11078 F:      include/linux/platform_data/nfcmrvl.h
11079 F:      include/linux/platform_data/nxp-nci.h
11080 F:      Documentation/devicetree/bindings/net/nfc/
11081
11082 NFS, SUNRPC, AND LOCKD CLIENTS
11083 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11084 M:      Anna Schumaker <anna.schumaker@netapp.com>
11085 L:      linux-nfs@vger.kernel.org
11086 W:      http://client.linux-nfs.org
11087 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11088 S:      Maintained
11089 F:      fs/lockd/
11090 F:      fs/nfs/
11091 F:      fs/nfs_common/
11092 F:      net/sunrpc/
11093 F:      include/linux/lockd/
11094 F:      include/linux/nfs*
11095 F:      include/linux/sunrpc/
11096 F:      include/uapi/linux/nfs*
11097 F:      include/uapi/linux/sunrpc/
11098
11099 NILFS2 FILESYSTEM
11100 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11101 L:      linux-nilfs@vger.kernel.org
11102 W:      https://nilfs.sourceforge.io/
11103 W:      https://nilfs.osdn.jp/
11104 T:      git git://github.com/konis/nilfs2.git
11105 S:      Supported
11106 F:      Documentation/filesystems/nilfs2.txt
11107 F:      fs/nilfs2/
11108 F:      include/trace/events/nilfs2.h
11109 F:      include/uapi/linux/nilfs2_api.h
11110 F:      include/uapi/linux/nilfs2_ondisk.h
11111
11112 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11113 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11114 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11115 S:      Maintained
11116 F:      Documentation/scsi/NinjaSCSI.txt
11117 F:      drivers/scsi/pcmcia/nsp_*
11118
11119 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11120 M:      GOTO Masanori <gotom@debian.or.jp>
11121 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11122 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11123 S:      Maintained
11124 F:      Documentation/scsi/NinjaSCSI.txt
11125 F:      drivers/scsi/nsp32*
11126
11127 NIOS2 ARCHITECTURE
11128 M:      Ley Foon Tan <lftan@altera.com>
11129 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11131 S:      Maintained
11132 F:      arch/nios2/
11133
11134 NOHZ, DYNTICKS SUPPORT
11135 M:      Frederic Weisbecker <fweisbec@gmail.com>
11136 M:      Thomas Gleixner <tglx@linutronix.de>
11137 M:      Ingo Molnar <mingo@kernel.org>
11138 L:      linux-kernel@vger.kernel.org
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11140 S:      Maintained
11141 F:      kernel/time/tick*.*
11142 F:      include/linux/tick.h
11143 F:      include/linux/sched/nohz.h
11144
11145 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11146 M:      Pavel Machek <pavel@ucw.cz>
11147 M:      Sakari Ailus <sakari.ailus@iki.fi>
11148 L:      linux-media@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/media/i2c/et8ek8
11151 F:      drivers/media/i2c/ad5820.c
11152
11153 NOKIA N900 POWER SUPPLY DRIVERS
11154 R:      Pali Rohár <pali.rohar@gmail.com>
11155 F:      include/linux/power/bq2415x_charger.h
11156 F:      include/linux/power/bq27xxx_battery.h
11157 F:      include/linux/power/isp1704_charger.h
11158 F:      drivers/power/supply/bq2415x_charger.c
11159 F:      drivers/power/supply/bq27xxx_battery.c
11160 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11161 F:      drivers/power/supply/isp1704_charger.c
11162 F:      drivers/power/supply/rx51_battery.c
11163
11164 NOLIBC HEADER FILE
11165 M:      Willy Tarreau <w@1wt.eu>
11166 S:      Maintained
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11168 F:      tools/include/nolibc/
11169
11170 NTB AMD DRIVER
11171 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11172 L:      linux-ntb@googlegroups.com
11173 S:      Supported
11174 F:      drivers/ntb/hw/amd/
11175
11176 NTB DRIVER CORE
11177 M:      Jon Mason <jdmason@kudzu.us>
11178 M:      Dave Jiang <dave.jiang@intel.com>
11179 M:      Allen Hubbe <allenbh@gmail.com>
11180 L:      linux-ntb@googlegroups.com
11181 S:      Supported
11182 W:      https://github.com/jonmason/ntb/wiki
11183 T:      git git://github.com/jonmason/ntb.git
11184 F:      drivers/ntb/
11185 F:      drivers/net/ntb_netdev.c
11186 F:      include/linux/ntb.h
11187 F:      include/linux/ntb_transport.h
11188 F:      tools/testing/selftests/ntb/
11189
11190 NTB IDT DRIVER
11191 M:      Serge Semin <fancer.lancer@gmail.com>
11192 L:      linux-ntb@googlegroups.com
11193 S:      Supported
11194 F:      drivers/ntb/hw/idt/
11195
11196 NTB INTEL DRIVER
11197 M:      Dave Jiang <dave.jiang@intel.com>
11198 L:      linux-ntb@googlegroups.com
11199 S:      Supported
11200 W:      https://github.com/davejiang/linux/wiki
11201 T:      git https://github.com/davejiang/linux.git
11202 F:      drivers/ntb/hw/intel/
11203
11204 NTFS FILESYSTEM
11205 M:      Anton Altaparmakov <anton@tuxera.com>
11206 L:      linux-ntfs-dev@lists.sourceforge.net
11207 W:      http://www.tuxera.com/
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11209 S:      Supported
11210 F:      Documentation/filesystems/ntfs.txt
11211 F:      fs/ntfs/
11212
11213 NUBUS SUBSYSTEM
11214 M:      Finn Thain <fthain@telegraphics.com.au>
11215 L:      linux-m68k@lists.linux-m68k.org
11216 S:      Maintained
11217 F:      arch/*/include/asm/nubus.h
11218 F:      drivers/nubus/
11219 F:      include/linux/nubus.h
11220 F:      include/uapi/linux/nubus.h
11221
11222 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11223 M:      Antonino Daplas <adaplas@gmail.com>
11224 L:      linux-fbdev@vger.kernel.org
11225 S:      Maintained
11226 F:      drivers/video/fbdev/riva/
11227 F:      drivers/video/fbdev/nvidia/
11228
11229 NVM EXPRESS DRIVER
11230 M:      Keith Busch <kbusch@kernel.org>
11231 M:      Jens Axboe <axboe@fb.com>
11232 M:      Christoph Hellwig <hch@lst.de>
11233 M:      Sagi Grimberg <sagi@grimberg.me>
11234 L:      linux-nvme@lists.infradead.org
11235 T:      git://git.infradead.org/nvme.git
11236 W:      http://git.infradead.org/nvme.git
11237 S:      Supported
11238 F:      drivers/nvme/host/
11239 F:      include/linux/nvme.h
11240 F:      include/uapi/linux/nvme_ioctl.h
11241
11242 NVM EXPRESS FC TRANSPORT DRIVERS
11243 M:      James Smart <james.smart@broadcom.com>
11244 L:      linux-nvme@lists.infradead.org
11245 S:      Supported
11246 F:      include/linux/nvme-fc.h
11247 F:      include/linux/nvme-fc-driver.h
11248 F:      drivers/nvme/host/fc.c
11249 F:      drivers/nvme/target/fc.c
11250 F:      drivers/nvme/target/fcloop.c
11251
11252 NVM EXPRESS TARGET DRIVER
11253 M:      Christoph Hellwig <hch@lst.de>
11254 M:      Sagi Grimberg <sagi@grimberg.me>
11255 L:      linux-nvme@lists.infradead.org
11256 T:      git://git.infradead.org/nvme.git
11257 W:      http://git.infradead.org/nvme.git
11258 S:      Supported
11259 F:      drivers/nvme/target/
11260
11261 NVMEM FRAMEWORK
11262 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11263 S:      Maintained
11264 F:      drivers/nvmem/
11265 F:      Documentation/devicetree/bindings/nvmem/
11266 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11267 F:      include/linux/nvmem-consumer.h
11268 F:      include/linux/nvmem-provider.h
11269
11270 NXP FXAS21002C DRIVER
11271 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11272 L:      linux-iio@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11275 F:      drivers/iio/gyro/fxas21002c_core.c
11276 F:      drivers/iio/gyro/fxas21002c.h
11277 F:      drivers/iio/gyro/fxas21002c_i2c.c
11278 F:      drivers/iio/gyro/fxas21002c_spi.c
11279
11280 NXP SGTL5000 DRIVER
11281 M:      Fabio Estevam <festevam@gmail.com>
11282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11285 F:      sound/soc/codecs/sgtl5000*
11286
11287 NXP SJA1105 ETHERNET SWITCH DRIVER
11288 M:      Vladimir Oltean <olteanv@gmail.com>
11289 L:      linux-kernel@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/net/dsa/sja1105
11292
11293 NXP TDA998X DRM DRIVER
11294 M:      Russell King <linux@armlinux.org.uk>
11295 S:      Maintained
11296 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11298 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11299 F:      include/drm/i2c/tda998x.h
11300 F:      include/dt-bindings/display/tda998x.h
11301 K:      "nxp,tda998x"
11302
11303 NXP TFA9879 DRIVER
11304 M:      Peter Rosin <peda@axentia.se>
11305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11308 F:      sound/soc/codecs/tfa9879*
11309
11310 NXP-NCI NFC DRIVER
11311 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11312 R:      Charles Gorand <charles.gorand@effinnov.com>
11313 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11314 S:      Supported
11315 F:      drivers/nfc/nxp-nci
11316
11317 OBJAGG
11318 M:      Jiri Pirko <jiri@mellanox.com>
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 F:      lib/objagg.c
11322 F:      lib/test_objagg.c
11323 F:      include/linux/objagg.h
11324
11325 NXP FSPI DRIVER
11326 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11327 M:      Ashish Kumar <ashish.kumar@nxp.com>
11328 L:      linux-spi@vger.kernel.org
11329 S:      Maintained
11330 F:      drivers/spi/spi-nxp-fspi.c
11331 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11332
11333 OBJTOOL
11334 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11335 M:      Peter Zijlstra <peterz@infradead.org>
11336 S:      Supported
11337 F:      tools/objtool/
11338
11339 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11340 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11341 M:      Andrew Donnellan <ajd@linux.ibm.com>
11342 L:      linuxppc-dev@lists.ozlabs.org
11343 S:      Supported
11344 F:      arch/powerpc/platforms/powernv/ocxl.c
11345 F:      arch/powerpc/include/asm/pnv-ocxl.h
11346 F:      drivers/misc/ocxl/
11347 F:      include/misc/ocxl*
11348 F:      include/uapi/misc/ocxl.h
11349 F:      Documentation/accelerators/ocxl.rst
11350
11351 OMAP AUDIO SUPPORT
11352 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11353 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11355 L:      linux-omap@vger.kernel.org
11356 S:      Maintained
11357 F:      sound/soc/ti/omap*
11358 F:      sound/soc/ti/rx51.c
11359 F:      sound/soc/ti/n810.c
11360 F:      sound/soc/ti/sdma-pcm.*
11361
11362 OMAP CLOCK FRAMEWORK SUPPORT
11363 M:      Paul Walmsley <paul@pwsan.com>
11364 L:      linux-omap@vger.kernel.org
11365 S:      Maintained
11366 F:      arch/arm/*omap*/*clock*
11367
11368 OMAP DEVICE TREE SUPPORT
11369 M:      Benoît Cousson <bcousson@baylibre.com>
11370 M:      Tony Lindgren <tony@atomide.com>
11371 L:      linux-omap@vger.kernel.org
11372 L:      devicetree@vger.kernel.org
11373 S:      Maintained
11374 F:      arch/arm/boot/dts/*omap*
11375 F:      arch/arm/boot/dts/*am3*
11376 F:      arch/arm/boot/dts/*am4*
11377 F:      arch/arm/boot/dts/*am5*
11378 F:      arch/arm/boot/dts/*dra7*
11379
11380 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11381 L:      linux-omap@vger.kernel.org
11382 L:      linux-fbdev@vger.kernel.org
11383 S:      Orphan
11384 F:      drivers/video/fbdev/omap2/
11385 F:      Documentation/arm/OMAP/DSS
11386
11387 OMAP FRAMEBUFFER SUPPORT
11388 L:      linux-fbdev@vger.kernel.org
11389 L:      linux-omap@vger.kernel.org
11390 S:      Orphan
11391 F:      drivers/video/fbdev/omap/
11392
11393 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11394 M:      Roger Quadros <rogerq@ti.com>
11395 M:      Tony Lindgren <tony@atomide.com>
11396 L:      linux-omap@vger.kernel.org
11397 S:      Maintained
11398 F:      drivers/memory/omap-gpmc.c
11399 F:      arch/arm/mach-omap2/*gpmc*
11400
11401 OMAP GPIO DRIVER
11402 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11403 M:      Santosh Shilimkar <ssantosh@kernel.org>
11404 M:      Kevin Hilman <khilman@kernel.org>
11405 L:      linux-omap@vger.kernel.org
11406 S:      Maintained
11407 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11408 F:      drivers/gpio/gpio-omap.c
11409
11410 OMAP HARDWARE SPINLOCK SUPPORT
11411 M:      Ohad Ben-Cohen <ohad@wizery.com>
11412 L:      linux-omap@vger.kernel.org
11413 S:      Maintained
11414 F:      drivers/hwspinlock/omap_hwspinlock.c
11415
11416 OMAP HS MMC SUPPORT
11417 L:      linux-mmc@vger.kernel.org
11418 L:      linux-omap@vger.kernel.org
11419 S:      Orphan
11420 F:      drivers/mmc/host/omap_hsmmc.c
11421
11422 OMAP HWMOD DATA
11423 M:      Paul Walmsley <paul@pwsan.com>
11424 L:      linux-omap@vger.kernel.org
11425 S:      Maintained
11426 F:      arch/arm/mach-omap2/omap_hwmod*data*
11427
11428 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11429 M:      Benoît Cousson <bcousson@baylibre.com>
11430 L:      linux-omap@vger.kernel.org
11431 S:      Maintained
11432 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11433
11434 OMAP HWMOD SUPPORT
11435 M:      Benoît Cousson <bcousson@baylibre.com>
11436 M:      Paul Walmsley <paul@pwsan.com>
11437 L:      linux-omap@vger.kernel.org
11438 S:      Maintained
11439 F:      arch/arm/mach-omap2/omap_hwmod.*
11440
11441 OMAP I2C DRIVER
11442 M:      Vignesh R <vigneshr@ti.com>
11443 L:      linux-omap@vger.kernel.org
11444 L:      linux-i2c@vger.kernel.org
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11447 F:      drivers/i2c/busses/i2c-omap.c
11448
11449 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11454 F:      drivers/media/platform/omap3isp/
11455 F:      drivers/staging/media/omap4iss/
11456
11457 OMAP MMC SUPPORT
11458 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11459 L:      linux-omap@vger.kernel.org
11460 S:      Odd Fixes
11461 F:      drivers/mmc/host/omap.c
11462
11463 OMAP POWER MANAGEMENT SUPPORT
11464 M:      Kevin Hilman <khilman@kernel.org>
11465 L:      linux-omap@vger.kernel.org
11466 S:      Maintained
11467 F:      arch/arm/*omap*/*pm*
11468 F:      drivers/cpufreq/omap-cpufreq.c
11469
11470 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11471 M:      Rajendra Nayak <rnayak@codeaurora.org>
11472 M:      Paul Walmsley <paul@pwsan.com>
11473 L:      linux-omap@vger.kernel.org
11474 S:      Maintained
11475 F:      arch/arm/mach-omap2/prm*
11476
11477 OMAP RANDOM NUMBER GENERATOR SUPPORT
11478 M:      Deepak Saxena <dsaxena@plexity.net>
11479 S:      Maintained
11480 F:      drivers/char/hw_random/omap-rng.c
11481
11482 OMAP USB SUPPORT
11483 L:      linux-usb@vger.kernel.org
11484 L:      linux-omap@vger.kernel.org
11485 S:      Orphan
11486 F:      drivers/usb/*/*omap*
11487 F:      arch/arm/*omap*/usb*
11488
11489 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11490 M:      Mark Jackson <mpfj@newflow.co.uk>
11491 L:      linux-omap@vger.kernel.org
11492 S:      Maintained
11493 F:      arch/arm/boot/dts/am335x-nano.dts
11494
11495 OMAP1 SUPPORT
11496 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11497 M:      Tony Lindgren <tony@atomide.com>
11498 L:      linux-omap@vger.kernel.org
11499 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11501 S:      Maintained
11502 F:      arch/arm/mach-omap1/
11503 F:      arch/arm/plat-omap/
11504 F:      arch/arm/configs/omap1_defconfig
11505 F:      drivers/i2c/busses/i2c-omap.c
11506 F:      include/linux/platform_data/i2c-omap.h
11507 F:      include/linux/platform_data/ams-delta-fiq.h
11508
11509 OMAP2+ SUPPORT
11510 M:      Tony Lindgren <tony@atomide.com>
11511 L:      linux-omap@vger.kernel.org
11512 W:      http://www.muru.com/linux/omap/
11513 W:      http://linux.omap.com/
11514 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11516 S:      Maintained
11517 F:      arch/arm/mach-omap2/
11518 F:      arch/arm/plat-omap/
11519 F:      arch/arm/configs/omap2plus_defconfig
11520 F:      drivers/i2c/busses/i2c-omap.c
11521 F:      drivers/irqchip/irq-omap-intc.c
11522 F:      drivers/mfd/*omap*.c
11523 F:      drivers/mfd/menelaus.c
11524 F:      drivers/mfd/palmas.c
11525 F:      drivers/mfd/tps65217.c
11526 F:      drivers/mfd/tps65218.c
11527 F:      drivers/mfd/tps65910.c
11528 F:      drivers/mfd/twl-core.[ch]
11529 F:      drivers/mfd/twl4030*.c
11530 F:      drivers/mfd/twl6030*.c
11531 F:      drivers/mfd/twl6040*.c
11532 F:      drivers/regulator/palmas-regulator*.c
11533 F:      drivers/regulator/pbias-regulator.c
11534 F:      drivers/regulator/tps65217-regulator.c
11535 F:      drivers/regulator/tps65218-regulator.c
11536 F:      drivers/regulator/tps65910-regulator.c
11537 F:      drivers/regulator/twl-regulator.c
11538 F:      drivers/regulator/twl6030-regulator.c
11539 F:      include/linux/platform_data/i2c-omap.h
11540
11541 ONION OMEGA2+ BOARD
11542 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11543 L:      linux-mips@vger.kernel.org
11544 S:      Maintained
11545 F:      arch/mips/boot/dts/ralink/omega2p.dts
11546
11547 OMFS FILESYSTEM
11548 M:      Bob Copeland <me@bobcopeland.com>
11549 L:      linux-karma-devel@lists.sourceforge.net
11550 S:      Maintained
11551 F:      Documentation/filesystems/omfs.txt
11552 F:      fs/omfs/
11553
11554 OMNIKEY CARDMAN 4000 DRIVER
11555 M:      Harald Welte <laforge@gnumonks.org>
11556 S:      Maintained
11557 F:      drivers/char/pcmcia/cm4000_cs.c
11558 F:      include/linux/cm4000_cs.h
11559 F:      include/uapi/linux/cm4000_cs.h
11560
11561 OMNIKEY CARDMAN 4040 DRIVER
11562 M:      Harald Welte <laforge@gnumonks.org>
11563 S:      Maintained
11564 F:      drivers/char/pcmcia/cm4040_cs.*
11565
11566 OMNIVISION OV13858 SENSOR DRIVER
11567 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11568 L:      linux-media@vger.kernel.org
11569 T:      git git://linuxtv.org/media_tree.git
11570 S:      Maintained
11571 F:      drivers/media/i2c/ov13858.c
11572
11573 OMNIVISION OV2680 SENSOR DRIVER
11574 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11575 L:      linux-media@vger.kernel.org
11576 T:      git git://linuxtv.org/media_tree.git
11577 S:      Maintained
11578 F:      drivers/media/i2c/ov2680.c
11579 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11580
11581 OMNIVISION OV2685 SENSOR DRIVER
11582 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11583 L:      linux-media@vger.kernel.org
11584 T:      git git://linuxtv.org/media_tree.git
11585 S:      Maintained
11586 F:      drivers/media/i2c/ov2685.c
11587
11588 OMNIVISION OV5640 SENSOR DRIVER
11589 M:      Steve Longerbeam <slongerbeam@gmail.com>
11590 L:      linux-media@vger.kernel.org
11591 T:      git git://linuxtv.org/media_tree.git
11592 S:      Maintained
11593 F:      drivers/media/i2c/ov5640.c
11594
11595 OMNIVISION OV5647 SENSOR DRIVER
11596 M:      Luis Oliveira <lolivei@synopsys.com>
11597 L:      linux-media@vger.kernel.org
11598 T:      git git://linuxtv.org/media_tree.git
11599 S:      Maintained
11600 F:      drivers/media/i2c/ov5647.c
11601
11602 OMNIVISION OV5695 SENSOR DRIVER
11603 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11604 L:      linux-media@vger.kernel.org
11605 T:      git git://linuxtv.org/media_tree.git
11606 S:      Maintained
11607 F:      drivers/media/i2c/ov5695.c
11608
11609 OMNIVISION OV7670 SENSOR DRIVER
11610 M:      Jonathan Corbet <corbet@lwn.net>
11611 L:      linux-media@vger.kernel.org
11612 T:      git git://linuxtv.org/media_tree.git
11613 S:      Maintained
11614 F:      drivers/media/i2c/ov7670.c
11615 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11616
11617 OMNIVISION OV772x SENSOR DRIVER
11618 M:      Jacopo Mondi <jacopo@jmondi.org>
11619 L:      linux-media@vger.kernel.org
11620 T:      git git://linuxtv.org/media_tree.git
11621 S:      Odd fixes
11622 F:      drivers/media/i2c/ov772x.c
11623 F:      include/media/i2c/ov772x.h
11624 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11625
11626 OMNIVISION OV7740 SENSOR DRIVER
11627 M:      Wenyou Yang <wenyou.yang@microchip.com>
11628 L:      linux-media@vger.kernel.org
11629 T:      git git://linuxtv.org/media_tree.git
11630 S:      Maintained
11631 F:      drivers/media/i2c/ov7740.c
11632 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11633
11634 OMNIVISION OV9640 SENSOR DRIVER
11635 M:      Petr Cvek <petrcvekcz@gmail.com>
11636 L:      linux-media@vger.kernel.org
11637 S:      Maintained
11638 F:      drivers/media/i2c/ov9640.*
11639
11640 OMNIVISION OV8856 SENSOR DRIVER
11641 M:      Ben Kao <ben.kao@intel.com>
11642 L:      linux-media@vger.kernel.org
11643 T:      git git://linuxtv.org/media_tree.git
11644 S:      Maintained
11645 F:      drivers/media/i2c/ov8856.c
11646
11647 OMNIVISION OV9650 SENSOR DRIVER
11648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11649 R:      Akinobu Mita <akinobu.mita@gmail.com>
11650 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11651 L:      linux-media@vger.kernel.org
11652 T:      git git://linuxtv.org/media_tree.git
11653 S:      Maintained
11654 F:      drivers/media/i2c/ov9650.c
11655 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11656
11657 ONENAND FLASH DRIVER
11658 M:      Kyungmin Park <kyungmin.park@samsung.com>
11659 L:      linux-mtd@lists.infradead.org
11660 S:      Maintained
11661 F:      drivers/mtd/nand/onenand/
11662 F:      include/linux/mtd/onenand*.h
11663
11664 ONSTREAM SCSI TAPE DRIVER
11665 M:      Willem Riede <osst@riede.org>
11666 L:      osst-users@lists.sourceforge.net
11667 L:      linux-scsi@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/scsi/osst.txt
11670 F:      drivers/scsi/osst.*
11671 F:      drivers/scsi/osst_*.h
11672 F:      drivers/scsi/st.h
11673
11674 OP-TEE DRIVER
11675 M:      Jens Wiklander <jens.wiklander@linaro.org>
11676 S:      Maintained
11677 F:      drivers/tee/optee/
11678
11679 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11680 M:      Sumit Garg <sumit.garg@linaro.org>
11681 S:      Maintained
11682 F:      drivers/char/hw_random/optee-rng.c
11683
11684 OPA-VNIC DRIVER
11685 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11686 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11687 L:      linux-rdma@vger.kernel.org
11688 S:      Supported
11689 F:      drivers/infiniband/ulp/opa_vnic
11690
11691 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11692 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11693 M:      Frank Rowand <frowand.list@gmail.com>
11694 L:      devicetree@vger.kernel.org
11695 S:      Maintained
11696 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11697 F:      Documentation/devicetree/overlay-notes.txt
11698 F:      drivers/of/overlay.c
11699 F:      drivers/of/resolver.c
11700 K:      of_overlay_notifier_
11701
11702 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11703 M:      Rob Herring <robh+dt@kernel.org>
11704 M:      Frank Rowand <frowand.list@gmail.com>
11705 L:      devicetree@vger.kernel.org
11706 W:      http://www.devicetree.org/
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11708 S:      Maintained
11709 F:      drivers/of/
11710 F:      include/linux/of*.h
11711 F:      scripts/dtc/
11712 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11713
11714 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11715 M:      Rob Herring <robh+dt@kernel.org>
11716 M:      Mark Rutland <mark.rutland@arm.com>
11717 L:      devicetree@vger.kernel.org
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11719 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11720 S:      Maintained
11721 F:      Documentation/devicetree/
11722 F:      arch/*/boot/dts/
11723 F:      include/dt-bindings/
11724
11725 OPENCORES I2C BUS DRIVER
11726 M:      Peter Korsgaard <peter@korsgaard.com>
11727 M:      Andrew Lunn <andrew@lunn.ch>
11728 L:      linux-i2c@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/i2c/busses/i2c-ocores
11731 F:      drivers/i2c/busses/i2c-ocores.c
11732 F:      include/linux/platform_data/i2c-ocores.h
11733
11734 OPENRISC ARCHITECTURE
11735 M:      Jonas Bonn <jonas@southpole.se>
11736 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11737 M:      Stafford Horne <shorne@gmail.com>
11738 T:      git git://github.com/openrisc/linux.git
11739 L:      openrisc@lists.librecores.org
11740 W:      http://openrisc.io
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/openrisc/
11743 F:      Documentation/openrisc/
11744 F:      arch/openrisc/
11745 F:      drivers/irqchip/irq-ompic.c
11746 F:      drivers/irqchip/irq-or1k-*
11747
11748 OPENVSWITCH
11749 M:      Pravin B Shelar <pshelar@ovn.org>
11750 L:      netdev@vger.kernel.org
11751 L:      dev@openvswitch.org
11752 W:      http://openvswitch.org
11753 S:      Maintained
11754 F:      net/openvswitch/
11755 F:      include/uapi/linux/openvswitch.h
11756
11757 OPERATING PERFORMANCE POINTS (OPP)
11758 M:      Viresh Kumar <vireshk@kernel.org>
11759 M:      Nishanth Menon <nm@ti.com>
11760 M:      Stephen Boyd <sboyd@kernel.org>
11761 L:      linux-pm@vger.kernel.org
11762 S:      Maintained
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11764 F:      drivers/opp/
11765 F:      include/linux/pm_opp.h
11766 F:      Documentation/power/opp.txt
11767 F:      Documentation/devicetree/bindings/opp/
11768
11769 OPL4 DRIVER
11770 M:      Clemens Ladisch <clemens@ladisch.de>
11771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11773 S:      Maintained
11774 F:      sound/drivers/opl4/
11775
11776 OPROFILE
11777 M:      Robert Richter <rric@kernel.org>
11778 L:      oprofile-list@lists.sf.net
11779 S:      Maintained
11780 F:      arch/*/include/asm/oprofile*.h
11781 F:      arch/*/oprofile/
11782 F:      drivers/oprofile/
11783 F:      include/linux/oprofile.h
11784
11785 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11786 M:      Mark Fasheh <mark@fasheh.com>
11787 M:      Joel Becker <jlbec@evilplan.org>
11788 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11789 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11790 W:      http://ocfs2.wiki.kernel.org
11791 S:      Supported
11792 F:      Documentation/filesystems/ocfs2.txt
11793 F:      Documentation/filesystems/dlmfs.txt
11794 F:      fs/ocfs2/
11795
11796 ORANGEFS FILESYSTEM
11797 M:      Mike Marshall <hubcap@omnibond.com>
11798 R:      Martin Brandenburg <martin@omnibond.com>
11799 L:      devel@lists.orangefs.org
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11801 S:      Supported
11802 F:      fs/orangefs/
11803 F:      Documentation/filesystems/orangefs.txt
11804
11805 ORINOCO DRIVER
11806 L:      linux-wireless@vger.kernel.org
11807 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11808 W:      http://www.nongnu.org/orinoco/
11809 S:      Orphan
11810 F:      drivers/net/wireless/intersil/orinoco/
11811
11812 OV2659 OMNIVISION SENSOR DRIVER
11813 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11814 L:      linux-media@vger.kernel.org
11815 W:      https://linuxtv.org
11816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11817 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov2659.c
11820 F:      include/media/i2c/ov2659.h
11821
11822 OVERLAY FILESYSTEM
11823 M:      Miklos Szeredi <miklos@szeredi.hu>
11824 L:      linux-unionfs@vger.kernel.org
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11826 S:      Supported
11827 F:      fs/overlayfs/
11828 F:      Documentation/filesystems/overlayfs.txt
11829
11830 P54 WIRELESS DRIVER
11831 M:      Christian Lamparter <chunkeey@googlemail.com>
11832 L:      linux-wireless@vger.kernel.org
11833 W:      http://wireless.kernel.org/en/users/Drivers/p54
11834 S:      Maintained
11835 F:      drivers/net/wireless/intersil/p54/
11836
11837 PA SEMI ETHERNET DRIVER
11838 L:      netdev@vger.kernel.org
11839 S:      Orphan
11840 F:      drivers/net/ethernet/pasemi/*
11841
11842 PA SEMI SMBUS DRIVER
11843 L:      linux-i2c@vger.kernel.org
11844 S:      Orphan
11845 F:      drivers/i2c/busses/i2c-pasemi.c
11846
11847 PACKING
11848 M:      Vladimir Oltean <olteanv@gmail.com>
11849 L:      netdev@vger.kernel.org
11850 S:      Supported
11851 F:      lib/packing.c
11852 F:      include/linux/packing.h
11853 F:      Documentation/packing.txt
11854
11855 PADATA PARALLEL EXECUTION MECHANISM
11856 M:      Steffen Klassert <steffen.klassert@secunet.com>
11857 L:      linux-crypto@vger.kernel.org
11858 S:      Maintained
11859 F:      kernel/padata.c
11860 F:      include/linux/padata.h
11861 F:      Documentation/padata.txt
11862
11863 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11864 M:      Harald Welte <laforge@gnumonks.org>
11865 L:      platform-driver-x86@vger.kernel.org
11866 S:      Maintained
11867 F:      drivers/platform/x86/panasonic-laptop.c
11868
11869 PARALLEL LCD/KEYPAD PANEL DRIVER
11870 M:      Willy Tarreau <willy@haproxy.com>
11871 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11872 S:      Odd Fixes
11873 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11874 F:      drivers/auxdisplay/panel.c
11875
11876 PARALLEL PORT SUBSYSTEM
11877 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11878 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11879 L:      linux-parport@lists.infradead.org (subscribers-only)
11880 S:      Maintained
11881 F:      drivers/parport/
11882 F:      include/linux/parport*.h
11883 F:      drivers/char/ppdev.c
11884 F:      include/uapi/linux/ppdev.h
11885 F:      Documentation/parport*.txt
11886
11887 PARAVIRT_OPS INTERFACE
11888 M:      Juergen Gross <jgross@suse.com>
11889 M:      Alok Kataria <akataria@vmware.com>
11890 L:      virtualization@lists.linux-foundation.org
11891 S:      Supported
11892 F:      Documentation/virtual/paravirt_ops.txt
11893 F:      arch/*/kernel/paravirt*
11894 F:      arch/*/include/asm/paravirt*.h
11895 F:      include/linux/hypervisor.h
11896
11897 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11898 M:      Tim Waugh <tim@cyberelk.net>
11899 L:      linux-parport@lists.infradead.org (subscribers-only)
11900 S:      Maintained
11901 F:      Documentation/blockdev/paride.txt
11902 F:      drivers/block/paride/
11903
11904 PARISC ARCHITECTURE
11905 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11906 M:      Helge Deller <deller@gmx.de>
11907 L:      linux-parisc@vger.kernel.org
11908 W:      http://www.parisc-linux.org/
11909 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11912 S:      Maintained
11913 F:      arch/parisc/
11914 F:      Documentation/parisc/
11915 F:      drivers/parisc/
11916 F:      drivers/char/agp/parisc-agp.c
11917 F:      drivers/input/serio/gscps2.c
11918 F:      drivers/parport/parport_gsc.*
11919 F:      drivers/tty/serial/8250/8250_gsc.c
11920 F:      drivers/video/fbdev/sti*
11921 F:      drivers/video/console/sti*
11922 F:      drivers/video/logo/logo_parisc*
11923
11924 PARMAN
11925 M:      Jiri Pirko <jiri@mellanox.com>
11926 L:      netdev@vger.kernel.org
11927 S:      Supported
11928 F:      lib/parman.c
11929 F:      lib/test_parman.c
11930 F:      include/linux/parman.h
11931
11932 PC ENGINES APU BOARD DRIVER
11933 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11934 S:      Maintained
11935 F:      drivers/platform/x86/pcengines-apuv2.c
11936
11937 PC87360 HARDWARE MONITORING DRIVER
11938 M:      Jim Cromie <jim.cromie@gmail.com>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/pc87360.rst
11942 F:      drivers/hwmon/pc87360.c
11943
11944 PC8736x GPIO DRIVER
11945 M:      Jim Cromie <jim.cromie@gmail.com>
11946 S:      Maintained
11947 F:      drivers/char/pc8736x_gpio.c
11948
11949 PC87427 HARDWARE MONITORING DRIVER
11950 M:      Jean Delvare <jdelvare@suse.com>
11951 L:      linux-hwmon@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/hwmon/pc87427.rst
11954 F:      drivers/hwmon/pc87427.c
11955
11956 PCA9532 LED DRIVER
11957 M:      Riku Voipio <riku.voipio@iki.fi>
11958 S:      Maintained
11959 F:      drivers/leds/leds-pca9532.c
11960 F:      include/linux/leds-pca9532.h
11961
11962 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11963 M:      Guenter Roeck <linux@roeck-us.net>
11964 L:      linux-i2c@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11967
11968 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11969 M:      Khalid Aziz <khalid@gonehiking.org>
11970 S:      Maintained
11971 F:      drivers/firmware/pcdp.*
11972
11973 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11974 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11975 L:      linux-pci@vger.kernel.org
11976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11979 F:      drivers/pci/controller/pci-aardvark.c
11980
11981 PCI DRIVER FOR ALTERA PCIE IP
11982 M:      Ley Foon Tan <lftan@altera.com>
11983 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11984 L:      linux-pci@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11987 F:      drivers/pci/controller/pcie-altera.c
11988
11989 PCI DRIVER FOR APPLIEDMICRO XGENE
11990 M:      Toan Le <toan@os.amperecomputing.com>
11991 L:      linux-pci@vger.kernel.org
11992 L:      linux-arm-kernel@lists.infradead.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11995 F:      drivers/pci/controller/pci-xgene.c
11996
11997 PCI DRIVER FOR ARM VERSATILE PLATFORM
11998 M:      Rob Herring <robh@kernel.org>
11999 L:      linux-pci@vger.kernel.org
12000 L:      linux-arm-kernel@lists.infradead.org
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/pci/versatile.txt
12003 F:      drivers/pci/controller/pci-versatile.c
12004
12005 PCI DRIVER FOR ARMADA 8K
12006 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12007 L:      linux-pci@vger.kernel.org
12008 L:      linux-arm-kernel@lists.infradead.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12011 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12012
12013 PCI DRIVER FOR CADENCE PCIE IP
12014 M:      Tom Joseph <tjoseph@cadence.com>
12015 L:      linux-pci@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12018 F:      drivers/pci/controller/pcie-cadence*
12019
12020 PCI DRIVER FOR FREESCALE LAYERSCAPE
12021 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12022 M:      Mingkai Hu <mingkai.hu@nxp.com>
12023 M:      Roy Zang <roy.zang@nxp.com>
12024 L:      linuxppc-dev@lists.ozlabs.org
12025 L:      linux-pci@vger.kernel.org
12026 L:      linux-arm-kernel@lists.infradead.org
12027 S:      Maintained
12028 F:      drivers/pci/controller/dwc/*layerscape*
12029
12030 PCI DRIVER FOR GENERIC OF HOSTS
12031 M:      Will Deacon <will.deacon@arm.com>
12032 L:      linux-pci@vger.kernel.org
12033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12036 F:      drivers/pci/controller/pci-host-common.c
12037 F:      drivers/pci/controller/pci-host-generic.c
12038
12039 PCI DRIVER FOR IMX6
12040 M:      Richard Zhu <hongxing.zhu@nxp.com>
12041 M:      Lucas Stach <l.stach@pengutronix.de>
12042 L:      linux-pci@vger.kernel.org
12043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12046 F:      drivers/pci/controller/dwc/*imx6*
12047
12048 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12049 M:      Keith Busch <keith.busch@intel.com>
12050 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12051 L:      linux-pci@vger.kernel.org
12052 S:      Supported
12053 F:      drivers/pci/controller/vmd.c
12054
12055 PCI DRIVER FOR MICROSEMI SWITCHTEC
12056 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12057 M:      Logan Gunthorpe <logang@deltatee.com>
12058 L:      linux-pci@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/switchtec.txt
12061 F:      Documentation/ABI/testing/sysfs-class-switchtec
12062 F:      drivers/pci/switch/switchtec*
12063 F:      include/uapi/linux/switchtec_ioctl.h
12064 F:      include/linux/switchtec.h
12065 F:      drivers/ntb/hw/mscc/
12066
12067 PCI DRIVER FOR MOBIVEIL PCIE IP
12068 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12069 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Supported
12072 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12073 F:      drivers/pci/controller/pcie-mobiveil.c
12074
12075 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12076 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12077 M:      Jason Cooper <jason@lakedaemon.net>
12078 L:      linux-pci@vger.kernel.org
12079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12080 S:      Maintained
12081 F:      drivers/pci/controller/*mvebu*
12082
12083 PCI DRIVER FOR NVIDIA TEGRA
12084 M:      Thierry Reding <thierry.reding@gmail.com>
12085 L:      linux-tegra@vger.kernel.org
12086 L:      linux-pci@vger.kernel.org
12087 S:      Supported
12088 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12089 F:      drivers/pci/controller/pci-tegra.c
12090
12091 PCI DRIVER FOR RENESAS R-CAR
12092 M:      Simon Horman <horms@verge.net.au>
12093 L:      linux-pci@vger.kernel.org
12094 L:      linux-renesas-soc@vger.kernel.org
12095 S:      Maintained
12096 F:      drivers/pci/controller/*rcar*
12097
12098 PCI DRIVER FOR SAMSUNG EXYNOS
12099 M:      Jingoo Han <jingoohan1@gmail.com>
12100 L:      linux-pci@vger.kernel.org
12101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12102 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12103 S:      Maintained
12104 F:      drivers/pci/controller/dwc/pci-exynos.c
12105
12106 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12107 M:      Jingoo Han <jingoohan1@gmail.com>
12108 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12109 L:      linux-pci@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12112 F:      drivers/pci/controller/dwc/*designware*
12113
12114 PCI DRIVER FOR TI DRA7XX
12115 M:      Kishon Vijay Abraham I <kishon@ti.com>
12116 L:      linux-omap@vger.kernel.org
12117 L:      linux-pci@vger.kernel.org
12118 S:      Supported
12119 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12120 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12121
12122 PCI DRIVER FOR TI KEYSTONE
12123 M:      Murali Karicheri <m-karicheri2@ti.com>
12124 L:      linux-pci@vger.kernel.org
12125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12126 S:      Maintained
12127 F:      drivers/pci/controller/dwc/pci-keystone.c
12128
12129 PCI ENDPOINT SUBSYSTEM
12130 M:      Kishon Vijay Abraham I <kishon@ti.com>
12131 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12132 L:      linux-pci@vger.kernel.org
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12134 S:      Supported
12135 F:      drivers/pci/endpoint/
12136 F:      drivers/misc/pci_endpoint_test.c
12137 F:      tools/pci/
12138
12139 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12140 M:      Russell Currey <ruscur@russell.cc>
12141 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12142 M:      Oliver O'Halloran <oohall@gmail.com>
12143 L:      linuxppc-dev@lists.ozlabs.org
12144 S:      Supported
12145 F:      Documentation/PCI/pci-error-recovery.txt
12146 F:      drivers/pci/pcie/aer.c
12147 F:      drivers/pci/pcie/dpc.c
12148 F:      drivers/pci/pcie/err.c
12149 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12150 F:      arch/powerpc/kernel/eeh*.c
12151 F:      arch/powerpc/platforms/*/eeh*.c
12152 F:      arch/powerpc/include/*/eeh*.h
12153
12154 PCI ERROR RECOVERY
12155 M:      Linas Vepstas <linasvepstas@gmail.com>
12156 L:      linux-pci@vger.kernel.org
12157 S:      Supported
12158 F:      Documentation/PCI/pci-error-recovery.txt
12159
12160 PCI MSI DRIVER FOR ALTERA MSI IP
12161 M:      Ley Foon Tan <lftan@altera.com>
12162 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12163 L:      linux-pci@vger.kernel.org
12164 S:      Supported
12165 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12166 F:      drivers/pci/controller/pcie-altera-msi.c
12167
12168 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12169 M:      Toan Le <toan@os.amperecomputing.com>
12170 L:      linux-pci@vger.kernel.org
12171 L:      linux-arm-kernel@lists.infradead.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12174 F:      drivers/pci/controller/pci-xgene-msi.c
12175
12176 PCI SUBSYSTEM
12177 M:      Bjorn Helgaas <bhelgaas@google.com>
12178 L:      linux-pci@vger.kernel.org
12179 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12181 S:      Supported
12182 F:      Documentation/devicetree/bindings/pci/
12183 F:      Documentation/PCI/
12184 F:      drivers/acpi/pci*
12185 F:      drivers/pci/
12186 F:      include/asm-generic/pci*
12187 F:      include/linux/pci*
12188 F:      include/linux/of_pci.h
12189 F:      include/uapi/linux/pci*
12190 F:      lib/pci*
12191 F:      arch/x86/pci/
12192 F:      arch/x86/kernel/quirks.c
12193 F:      arch/x86/kernel/early-quirks.c
12194
12195 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12196 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12197 L:      linux-pci@vger.kernel.org
12198 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12200 S:      Supported
12201 F:      drivers/pci/controller/
12202
12203 PCIE DRIVER FOR ANNAPURNA LABS
12204 M:      Jonathan Chocron <jonnyc@amazon.com>
12205 L:      linux-pci@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/pci/controller/dwc/pcie-al.c
12208
12209 PCIE DRIVER FOR AMLOGIC MESON
12210 M:      Yue Wang <yue.wang@Amlogic.com>
12211 L:      linux-pci@vger.kernel.org
12212 L:      linux-amlogic@lists.infradead.org
12213 S:      Maintained
12214 F:      drivers/pci/controller/dwc/pci-meson.c
12215
12216 PCIE DRIVER FOR AXIS ARTPEC
12217 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12218 L:      linux-arm-kernel@axis.com
12219 L:      linux-pci@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12222 F:      drivers/pci/controller/dwc/*artpec*
12223
12224 PCIE DRIVER FOR CAVIUM THUNDERX
12225 M:      David Daney <david.daney@cavium.com>
12226 L:      linux-pci@vger.kernel.org
12227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12228 S:      Supported
12229 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12230 F:      drivers/pci/controller/pci-thunder-*
12231
12232 PCIE DRIVER FOR HISILICON
12233 M:      Zhou Wang <wangzhou1@hisilicon.com>
12234 L:      linux-pci@vger.kernel.org
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12237 F:      drivers/pci/controller/dwc/pcie-hisi.c
12238
12239 PCIE DRIVER FOR HISILICON KIRIN
12240 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12241 M:      Binghui Wang <wangbinghui@hisilicon.com>
12242 L:      linux-pci@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12245 F:      drivers/pci/controller/dwc/pcie-kirin.c
12246
12247 PCIE DRIVER FOR HISILICON STB
12248 M:      Shawn Guo <shawn.guo@linaro.org>
12249 L:      linux-pci@vger.kernel.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12252 F:      drivers/pci/controller/dwc/pcie-histb.c
12253
12254 PCIE DRIVER FOR MEDIATEK
12255 M:      Ryder Lee <ryder.lee@mediatek.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-mediatek@lists.infradead.org
12258 S:      Supported
12259 F:      Documentation/devicetree/bindings/pci/mediatek*
12260 F:      drivers/pci/controller/*mediatek*
12261
12262 PCIE DRIVER FOR QUALCOMM MSM
12263 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-msm@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/pci/controller/dwc/*qcom*
12268
12269 PCIE DRIVER FOR ROCKCHIP
12270 M:      Shawn Lin <shawn.lin@rock-chips.com>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-rockchip@lists.infradead.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12275 F:      drivers/pci/controller/pcie-rockchip*
12276
12277 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12278 M:      Linus Walleij <linus.walleij@linaro.org>
12279 L:      linux-pci@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12282 F:      drivers/pci/controller/pci-v3-semi.c
12283
12284 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12285 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12286 L:      linux-pci@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12289 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12290
12291 PCIE DRIVER FOR ST SPEAR13XX
12292 M:      Pratyush Anand <pratyush.anand@gmail.com>
12293 L:      linux-pci@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/pci/controller/dwc/*spear*
12296
12297 PCMCIA SUBSYSTEM
12298 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12300 S:      Odd Fixes
12301 F:      Documentation/pcmcia/
12302 F:      tools/pcmcia/
12303 F:      drivers/pcmcia/
12304 F:      include/pcmcia/
12305
12306 PCNET32 NETWORK DRIVER
12307 M:      Don Fry <pcnet32@frontier.com>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/net/ethernet/amd/pcnet32.c
12311
12312 PCRYPT PARALLEL CRYPTO ENGINE
12313 M:      Steffen Klassert <steffen.klassert@secunet.com>
12314 L:      linux-crypto@vger.kernel.org
12315 S:      Maintained
12316 F:      crypto/pcrypt.c
12317 F:      include/crypto/pcrypt.h
12318
12319 PEAQ WMI HOTKEYS DRIVER
12320 M:      Hans de Goede <hdegoede@redhat.com>
12321 L:      platform-driver-x86@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/platform/x86/peaq-wmi.c
12324
12325 PER-CPU MEMORY ALLOCATOR
12326 M:      Dennis Zhou <dennis@kernel.org>
12327 M:      Tejun Heo <tj@kernel.org>
12328 M:      Christoph Lameter <cl@linux.com>
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12330 S:      Maintained
12331 F:      include/linux/percpu*.h
12332 F:      mm/percpu*.c
12333 F:      arch/*/include/asm/percpu.h
12334
12335 PER-TASK DELAY ACCOUNTING
12336 M:      Balbir Singh <bsingharora@gmail.com>
12337 S:      Maintained
12338 F:      include/linux/delayacct.h
12339 F:      kernel/delayacct.c
12340
12341 PERFORMANCE EVENTS SUBSYSTEM
12342 M:      Peter Zijlstra <peterz@infradead.org>
12343 M:      Ingo Molnar <mingo@redhat.com>
12344 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12345 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12346 R:      Jiri Olsa <jolsa@redhat.com>
12347 R:      Namhyung Kim <namhyung@kernel.org>
12348 L:      linux-kernel@vger.kernel.org
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12350 S:      Supported
12351 F:      kernel/events/*
12352 F:      include/linux/perf_event.h
12353 F:      include/uapi/linux/perf_event.h
12354 F:      arch/*/kernel/perf_event*.c
12355 F:      arch/*/kernel/*/perf_event*.c
12356 F:      arch/*/kernel/*/*/perf_event*.c
12357 F:      arch/*/include/asm/perf_event.h
12358 F:      arch/*/kernel/perf_callchain.c
12359 F:      arch/*/events/*
12360 F:      arch/*/events/*/*
12361 F:      tools/perf/
12362
12363 PERSONALITY HANDLING
12364 M:      Christoph Hellwig <hch@infradead.org>
12365 L:      linux-abi-devel@lists.sourceforge.net
12366 S:      Maintained
12367 F:      include/linux/personality.h
12368 F:      include/uapi/linux/personality.h
12369
12370 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12371 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12372 L:      linux-input@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/input/devices/pxrc.rst
12375 F:      drivers/input/joystick/pxrc.c
12376
12377 PHONET PROTOCOL
12378 M:      Remi Denis-Courmont <courmisch@gmail.com>
12379 S:      Supported
12380 F:      Documentation/networking/phonet.txt
12381 F:      include/linux/phonet.h
12382 F:      include/net/phonet/
12383 F:      include/uapi/linux/phonet.h
12384 F:      net/phonet/
12385
12386 PHRAM MTD DRIVER
12387 M:      Joern Engel <joern@lazybastard.org>
12388 L:      linux-mtd@lists.infradead.org
12389 S:      Maintained
12390 F:      drivers/mtd/devices/phram.c
12391
12392 PICOLCD HID DRIVER
12393 M:      Bruno Prémont <bonbons@linux-vserver.org>
12394 L:      linux-input@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/hid/hid-picolcd*
12397
12398 PICOXCELL SUPPORT
12399 M:      Jamie Iles <jamie@jamieiles.com>
12400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12402 S:      Supported
12403 F:      arch/arm/boot/dts/picoxcell*
12404 F:      arch/arm/mach-picoxcell/
12405 F:      drivers/crypto/picoxcell*
12406
12407 PIN CONTROL SUBSYSTEM
12408 M:      Linus Walleij <linus.walleij@linaro.org>
12409 L:      linux-gpio@vger.kernel.org
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pinctrl/
12413 F:      Documentation/driver-api/pinctl.rst
12414 F:      drivers/pinctrl/
12415 F:      include/linux/pinctrl/
12416
12417 PIN CONTROLLER - MICROCHIP AT91
12418 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420 L:      linux-gpio@vger.kernel.org
12421 S:      Supported
12422 F:      drivers/pinctrl/pinctrl-at91*
12423
12424 PIN CONTROLLER - FREESCALE
12425 M:      Dong Aisheng <aisheng.dong@nxp.com>
12426 M:      Fabio Estevam <festevam@gmail.com>
12427 M:      Shawn Guo <shawnguo@kernel.org>
12428 M:      Stefan Agner <stefan@agner.ch>
12429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12430 L:      linux-gpio@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/pinctrl/freescale/
12433 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12434
12435 PIN CONTROLLER - INTEL
12436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12437 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12439 S:      Maintained
12440 F:      drivers/pinctrl/intel/
12441
12442 PIN CONTROLLER - MEDIATEK
12443 M:      Sean Wang <sean.wang@kernel.org>
12444 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12447 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12448 F:      drivers/pinctrl/mediatek/
12449
12450 PIN CONTROLLER - QUALCOMM
12451 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12452 S:      Maintained
12453 L:      linux-arm-msm@vger.kernel.org
12454 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12455 F:      drivers/pinctrl/qcom/
12456
12457 PIN CONTROLLER - RENESAS
12458 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12459 L:      linux-renesas-soc@vger.kernel.org
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12461 S:      Maintained
12462 F:      drivers/pinctrl/pinctrl-rz*
12463 F:      drivers/pinctrl/sh-pfc/
12464
12465 PIN CONTROLLER - SAMSUNG
12466 M:      Tomasz Figa <tomasz.figa@gmail.com>
12467 M:      Krzysztof Kozlowski <krzk@kernel.org>
12468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12470 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12471 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12473 S:      Maintained
12474 F:      drivers/pinctrl/samsung/
12475 F:      include/dt-bindings/pinctrl/samsung.h
12476 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12477
12478 PIN CONTROLLER - SINGLE
12479 M:      Tony Lindgren <tony@atomide.com>
12480 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-omap@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/pinctrl/pinctrl-single.c
12485
12486 PIN CONTROLLER - ST SPEAR
12487 M:      Viresh Kumar <vireshk@kernel.org>
12488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489 W:      http://www.st.com/spear
12490 S:      Maintained
12491 F:      drivers/pinctrl/spear/
12492
12493 PISTACHIO SOC SUPPORT
12494 M:      James Hartley <james.hartley@sondrel.com>
12495 L:      linux-mips@vger.kernel.org
12496 S:      Odd Fixes
12497 F:      arch/mips/pistachio/
12498 F:      arch/mips/include/asm/mach-pistachio/
12499 F:      arch/mips/boot/dts/img/pistachio*
12500 F:      arch/mips/configs/pistachio*_defconfig
12501
12502 PKTCDVD DRIVER
12503 S:      Orphan
12504 M:      linux-block@vger.kernel.org
12505 F:      drivers/block/pktcdvd.c
12506 F:      include/linux/pktcdvd.h
12507 F:      include/uapi/linux/pktcdvd.h
12508
12509 PKUNITY SOC DRIVERS
12510 M:      Guan Xuetao <gxt@pku.edu.cn>
12511 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12512 S:      Maintained
12513 T:      git git://github.com/gxt/linux.git
12514 F:      drivers/input/serio/i8042-unicore32io.h
12515 F:      drivers/i2c/busses/i2c-puv3.c
12516 F:      drivers/video/fbdev/fb-puv3.c
12517 F:      drivers/rtc/rtc-puv3.c
12518
12519 PMBUS HARDWARE MONITORING DRIVERS
12520 M:      Guenter Roeck <linux@roeck-us.net>
12521 L:      linux-hwmon@vger.kernel.org
12522 W:      http://hwmon.wiki.kernel.org/
12523 W:      http://www.roeck-us.net/linux/drivers/
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12527 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12528 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12529 F:      Documentation/hwmon/adm1275.rst
12530 F:      Documentation/hwmon/ibm-cffps.rst
12531 F:      Documentation/hwmon/ir35221.rst
12532 F:      Documentation/hwmon/lm25066.rst
12533 F:      Documentation/hwmon/ltc2978.rst
12534 F:      Documentation/hwmon/ltc3815.rst
12535 F:      Documentation/hwmon/max16064.rst
12536 F:      Documentation/hwmon/max20751.rst
12537 F:      Documentation/hwmon/max31785.rst
12538 F:      Documentation/hwmon/max34440.rst
12539 F:      Documentation/hwmon/max8688.rst
12540 F:      Documentation/hwmon/pmbus.rst
12541 F:      Documentation/hwmon/pmbus-core.rst
12542 F:      Documentation/hwmon/tps40422.rst
12543 F:      Documentation/hwmon/ucd9000.rst
12544 F:      Documentation/hwmon/ucd9200.rst
12545 F:      Documentation/hwmon/zl6100.rst
12546 F:      drivers/hwmon/pmbus/
12547 F:      include/linux/pmbus.h
12548
12549 PMC SIERRA MaxRAID DRIVER
12550 L:      linux-scsi@vger.kernel.org
12551 W:      http://www.pmc-sierra.com/
12552 S:      Orphan
12553 F:      drivers/scsi/pmcraid.*
12554
12555 PMC SIERRA PM8001 DRIVER
12556 M:      Jack Wang <jinpu.wang@profitbricks.com>
12557 M:      lindar_liu@usish.com
12558 L:      linux-scsi@vger.kernel.org
12559 S:      Supported
12560 F:      drivers/scsi/pm8001/
12561
12562 PNP SUPPORT
12563 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12564 S:      Maintained
12565 F:      drivers/pnp/
12566
12567 PNI RM3100 IIO DRIVER
12568 M:      Song Qiang <songqiang1304521@gmail.com>
12569 L:      linux-iio@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/iio/magnetometer/rm3100*
12572 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12573
12574 POSIX CLOCKS and TIMERS
12575 M:      Thomas Gleixner <tglx@linutronix.de>
12576 L:      linux-kernel@vger.kernel.org
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12578 S:      Maintained
12579 F:      fs/timerfd.c
12580 F:      include/linux/timer*
12581 F:      kernel/time/*timer*
12582
12583 POWER MANAGEMENT CORE
12584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12585 L:      linux-pm@vger.kernel.org
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12587 B:      https://bugzilla.kernel.org
12588 S:      Supported
12589 F:      drivers/base/power/
12590 F:      include/linux/pm.h
12591 F:      include/linux/pm_*
12592 F:      include/linux/powercap.h
12593 F:      drivers/powercap/
12594 F:      kernel/configs/nopm.config
12595
12596 POWER STATE COORDINATION INTERFACE (PSCI)
12597 M:      Mark Rutland <mark.rutland@arm.com>
12598 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12599 L:      linux-arm-kernel@lists.infradead.org
12600 S:      Maintained
12601 F:      drivers/firmware/psci/
12602 F:      include/linux/psci.h
12603 F:      include/uapi/linux/psci.h
12604
12605 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12606 M:      Sebastian Reichel <sre@kernel.org>
12607 L:      linux-pm@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12609 S:      Maintained
12610 F:      Documentation/ABI/testing/sysfs-class-power
12611 F:      Documentation/devicetree/bindings/power/supply/
12612 F:      include/linux/power_supply.h
12613 F:      drivers/power/supply/
12614
12615 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12616 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12617 L:      linuxppc-dev@lists.ozlabs.org
12618 S:      Maintained
12619 F:      drivers/char/powernv-op-panel.c
12620
12621 PPP OVER ATM (RFC 2364)
12622 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12623 S:      Maintained
12624 F:      net/atm/pppoatm.c
12625 F:      include/uapi/linux/atmppp.h
12626
12627 PPP OVER ETHERNET
12628 M:      Michal Ostrowski <mostrows@earthlink.net>
12629 S:      Maintained
12630 F:      drivers/net/ppp/pppoe.c
12631 F:      drivers/net/ppp/pppox.c
12632
12633 PPP OVER L2TP
12634 M:      James Chapman <jchapman@katalix.com>
12635 S:      Maintained
12636 F:      net/l2tp/l2tp_ppp.c
12637 F:      include/linux/if_pppol2tp.h
12638 F:      include/uapi/linux/if_pppol2tp.h
12639
12640 PPP PROTOCOL DRIVERS AND COMPRESSORS
12641 M:      Paul Mackerras <paulus@samba.org>
12642 L:      linux-ppp@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/net/ppp/ppp_*
12645
12646 PPS SUPPORT
12647 M:      Rodolfo Giometti <giometti@enneenne.com>
12648 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12649 L:      linuxpps@ml.enneenne.com (subscribers-only)
12650 S:      Maintained
12651 F:      Documentation/pps/
12652 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12653 F:      Documentation/ABI/testing/sysfs-pps
12654 F:      drivers/pps/
12655 F:      include/linux/pps*.h
12656 F:      include/uapi/linux/pps.h
12657
12658 PPTP DRIVER
12659 M:      Dmitry Kozlov <xeb@mail.ru>
12660 L:      netdev@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/net/ppp/pptp.c
12663 W:      http://sourceforge.net/projects/accel-pptp
12664
12665 PRINTK
12666 M:      Petr Mladek <pmladek@suse.com>
12667 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12668 R:      Steven Rostedt <rostedt@goodmis.org>
12669 S:      Maintained
12670 F:      kernel/printk/
12671 F:      include/linux/printk.h
12672
12673 PRISM54 WIRELESS DRIVER
12674 M:      Luis Chamberlain <mcgrof@kernel.org>
12675 L:      linux-wireless@vger.kernel.org
12676 W:      http://wireless.kernel.org/en/users/Drivers/p54
12677 S:      Obsolete
12678 F:      drivers/net/wireless/intersil/prism54/
12679
12680 PROC FILESYSTEM
12681 R:      Alexey Dobriyan <adobriyan@gmail.com>
12682 L:      linux-kernel@vger.kernel.org
12683 L:      linux-fsdevel@vger.kernel.org
12684 S:      Maintained
12685 F:      fs/proc/
12686 F:      include/linux/proc_fs.h
12687 F:      tools/testing/selftests/proc/
12688 F:      Documentation/filesystems/proc.txt
12689
12690 PROC SYSCTL
12691 M:      Luis Chamberlain <mcgrof@kernel.org>
12692 M:      Kees Cook <keescook@chromium.org>
12693 L:      linux-kernel@vger.kernel.org
12694 L:      linux-fsdevel@vger.kernel.org
12695 S:      Maintained
12696 F:      fs/proc/proc_sysctl.c
12697 F:      include/linux/sysctl.h
12698 F:      kernel/sysctl.c
12699 F:      tools/testing/selftests/sysctl/
12700
12701 PS3 NETWORK SUPPORT
12702 M:      Geoff Levand <geoff@infradead.org>
12703 L:      netdev@vger.kernel.org
12704 L:      linuxppc-dev@lists.ozlabs.org
12705 S:      Maintained
12706 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12707
12708 PS3 PLATFORM SUPPORT
12709 M:      Geoff Levand <geoff@infradead.org>
12710 L:      linuxppc-dev@lists.ozlabs.org
12711 S:      Maintained
12712 F:      arch/powerpc/boot/ps3*
12713 F:      arch/powerpc/include/asm/lv1call.h
12714 F:      arch/powerpc/include/asm/ps3*.h
12715 F:      arch/powerpc/platforms/ps3/
12716 F:      drivers/*/ps3*
12717 F:      drivers/ps3/
12718 F:      drivers/rtc/rtc-ps3.c
12719 F:      drivers/usb/host/*ps3.c
12720 F:      sound/ppc/snd_ps3*
12721
12722 PS3VRAM DRIVER
12723 M:      Jim Paris <jim@jtan.com>
12724 M:      Geoff Levand <geoff@infradead.org>
12725 L:      linuxppc-dev@lists.ozlabs.org
12726 S:      Maintained
12727 F:      drivers/block/ps3vram.c
12728
12729 PSAMPLE PACKET SAMPLING SUPPORT:
12730 M:      Yotam Gigi <yotam.gi@gmail.com>
12731 S:      Maintained
12732 F:      net/psample
12733 F:      include/net/psample.h
12734 F:      include/uapi/linux/psample.h
12735
12736 PSTORE FILESYSTEM
12737 M:      Kees Cook <keescook@chromium.org>
12738 M:      Anton Vorontsov <anton@enomsg.org>
12739 M:      Colin Cross <ccross@android.com>
12740 M:      Tony Luck <tony.luck@intel.com>
12741 S:      Maintained
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12743 F:      fs/pstore/
12744 F:      include/linux/pstore*
12745 F:      drivers/firmware/efi/efi-pstore.c
12746 F:      drivers/acpi/apei/erst.c
12747 F:      Documentation/admin-guide/ramoops.rst
12748 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12749 K:      \b(pstore|ramoops)
12750
12751 PTP HARDWARE CLOCK SUPPORT
12752 M:      Richard Cochran <richardcochran@gmail.com>
12753 L:      netdev@vger.kernel.org
12754 S:      Maintained
12755 W:      http://linuxptp.sourceforge.net/
12756 F:      Documentation/ABI/testing/sysfs-ptp
12757 F:      Documentation/ptp/*
12758 F:      drivers/net/phy/dp83640*
12759 F:      drivers/ptp/*
12760 F:      include/linux/ptp_cl*
12761
12762 PTRACE SUPPORT
12763 M:      Oleg Nesterov <oleg@redhat.com>
12764 S:      Maintained
12765 F:      include/asm-generic/syscall.h
12766 F:      include/linux/ptrace.h
12767 F:      include/linux/regset.h
12768 F:      include/linux/tracehook.h
12769 F:      include/uapi/linux/ptrace.h
12770 F:      include/uapi/linux/ptrace.h
12771 F:      include/asm-generic/ptrace.h
12772 F:      kernel/ptrace.c
12773 F:      arch/*/ptrace*.c
12774 F:      arch/*/*/ptrace*.c
12775 F:      arch/*/include/asm/ptrace*.h
12776
12777 PULSE8-CEC DRIVER
12778 M:      Hans Verkuil <hverkuil@xs4all.nl>
12779 L:      linux-media@vger.kernel.org
12780 T:      git git://linuxtv.org/media_tree.git
12781 S:      Maintained
12782 F:      drivers/media/usb/pulse8-cec/*
12783 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12784
12785 PVRUSB2 VIDEO4LINUX DRIVER
12786 M:      Mike Isely <isely@pobox.com>
12787 L:      pvrusb2@isely.net       (subscribers-only)
12788 L:      linux-media@vger.kernel.org
12789 W:      http://www.isely.net/pvrusb2/
12790 T:      git git://linuxtv.org/media_tree.git
12791 S:      Maintained
12792 F:      Documentation/media/v4l-drivers/pvrusb2*
12793 F:      drivers/media/usb/pvrusb2/
12794
12795 PWC WEBCAM DRIVER
12796 M:      Hans Verkuil <hverkuil@xs4all.nl>
12797 L:      linux-media@vger.kernel.org
12798 T:      git git://linuxtv.org/media_tree.git
12799 S:      Odd Fixes
12800 F:      drivers/media/usb/pwc/*
12801 F:      include/trace/events/pwc.h
12802
12803 PWM FAN DRIVER
12804 M:      Kamil Debski <kamil@wypas.org>
12805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12806 L:      linux-hwmon@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12809 F:      Documentation/hwmon/pwm-fan.rst
12810 F:      drivers/hwmon/pwm-fan.c
12811
12812 PWM IR Transmitter
12813 M:      Sean Young <sean@mess.org>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/media/rc/pwm-ir-tx.c
12817
12818 PWM SUBSYSTEM
12819 M:      Thierry Reding <thierry.reding@gmail.com>
12820 L:      linux-pwm@vger.kernel.org
12821 S:      Maintained
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12823 F:      Documentation/pwm.txt
12824 F:      Documentation/devicetree/bindings/pwm/
12825 F:      include/linux/pwm.h
12826 F:      drivers/pwm/
12827 F:      drivers/video/backlight/pwm_bl.c
12828 F:      include/linux/pwm_backlight.h
12829 F:      drivers/gpio/gpio-mvebu.c
12830 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12831
12832 PXA GPIO DRIVER
12833 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12834 L:      linux-gpio@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/gpio/gpio-pxa.c
12837
12838 PXA MMCI DRIVER
12839 S:      Orphan
12840
12841 PXA RTC DRIVER
12842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12843 L:      linux-rtc@vger.kernel.org
12844 S:      Maintained
12845
12846 PXA2xx/PXA3xx SUPPORT
12847 M:      Daniel Mack <daniel@zonque.org>
12848 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12849 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 T:      git git://github.com/hzhuang1/linux.git
12852 T:      git git://github.com/rjarzmik/linux.git
12853 S:      Maintained
12854 F:      arch/arm/boot/dts/pxa*
12855 F:      arch/arm/mach-pxa/
12856 F:      drivers/dma/pxa*
12857 F:      drivers/pcmcia/pxa2xx*
12858 F:      drivers/pinctrl/pxa/
12859 F:      drivers/spi/spi-pxa2xx*
12860 F:      drivers/usb/gadget/udc/pxa2*
12861 F:      include/sound/pxa2xx-lib.h
12862 F:      sound/arm/pxa*
12863 F:      sound/soc/pxa/
12864
12865 QAT DRIVER
12866 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12867 L:      qat-linux@intel.com
12868 S:      Supported
12869 F:      drivers/crypto/qat/
12870
12871 QCOM AUDIO (ASoC) DRIVERS
12872 M:      Patrick Lai <plai@codeaurora.org>
12873 M:      Banajit Goswami <bgoswami@codeaurora.org>
12874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12875 S:      Supported
12876 F:      sound/soc/qcom/
12877
12878 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12879 M:      Gabriel Somlo <somlo@cmu.edu>
12880 M:      "Michael S. Tsirkin" <mst@redhat.com>
12881 L:      qemu-devel@nongnu.org
12882 S:      Maintained
12883 F:      drivers/firmware/qemu_fw_cfg.c
12884 F:      include/uapi/linux/qemu_fw_cfg.h
12885
12886 QIB DRIVER
12887 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12888 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12889 L:      linux-rdma@vger.kernel.org
12890 S:      Supported
12891 F:      drivers/infiniband/hw/qib/
12892
12893 QLOGIC QL41xxx FCOE DRIVER
12894 M:      QLogic-Storage-Upstream@cavium.com
12895 L:      linux-scsi@vger.kernel.org
12896 S:      Supported
12897 F:      drivers/scsi/qedf/
12898
12899 QLOGIC QL41xxx ISCSI DRIVER
12900 M:      QLogic-Storage-Upstream@cavium.com
12901 L:      linux-scsi@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/scsi/qedi/
12904
12905 QLOGIC QL4xxx ETHERNET DRIVER
12906 M:      Ariel Elior <aelior@marvell.com>
12907 M:      GR-everest-linux-l2@marvell.com
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/net/ethernet/qlogic/qed/
12911 F:      include/linux/qed/
12912 F:      drivers/net/ethernet/qlogic/qede/
12913
12914 QLOGIC QL4xxx RDMA DRIVER
12915 M:      Michal Kalderon <mkalderon@marvell.com>
12916 M:      Ariel Elior <aelior@marvell.com>
12917 L:      linux-rdma@vger.kernel.org
12918 S:      Supported
12919 F:      drivers/infiniband/hw/qedr/
12920 F:      include/uapi/rdma/qedr-abi.h
12921
12922 QLOGIC QLA1280 SCSI DRIVER
12923 M:      Michael Reed <mdr@sgi.com>
12924 L:      linux-scsi@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/scsi/qla1280.[ch]
12927
12928 QLOGIC QLA2XXX FC-SCSI DRIVER
12929 M:      qla2xxx-upstream@qlogic.com
12930 L:      linux-scsi@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/scsi/LICENSE.qla2xxx
12933 F:      drivers/scsi/qla2xxx/
12934
12935 QLOGIC QLA3XXX NETWORK DRIVER
12936 M:      GR-Linux-NIC-Dev@marvell.com
12937 L:      netdev@vger.kernel.org
12938 S:      Supported
12939 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12940 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12941
12942 QLOGIC QLA4XXX iSCSI DRIVER
12943 M:      QLogic-Storage-Upstream@qlogic.com
12944 L:      linux-scsi@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/scsi/LICENSE.qla4xxx
12947 F:      drivers/scsi/qla4xxx/
12948
12949 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12950 M:      Shahed Shaikh <shshaikh@marvell.com>
12951 M:      Manish Chopra <manishc@marvell.com>
12952 M:      GR-Linux-NIC-Dev@marvell.com
12953 L:      netdev@vger.kernel.org
12954 S:      Supported
12955 F:      drivers/net/ethernet/qlogic/qlcnic/
12956
12957 QLOGIC QLGE 10Gb ETHERNET DRIVER
12958 M:      Manish Chopra <manishc@marvell.com>
12959 M:      GR-Linux-NIC-Dev@marvell.com
12960 L:      netdev@vger.kernel.org
12961 S:      Supported
12962 F:      drivers/net/ethernet/qlogic/qlge/
12963
12964 QM1D1B0004 MEDIA DRIVER
12965 M:      Akihiro Tsukada <tskd08@gmail.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Odd Fixes
12968 F:      drivers/media/tuners/qm1d1b0004*
12969
12970 QM1D1C0042 MEDIA DRIVER
12971 M:      Akihiro Tsukada <tskd08@gmail.com>
12972 L:      linux-media@vger.kernel.org
12973 S:      Odd Fixes
12974 F:      drivers/media/tuners/qm1d1c0042*
12975
12976 QNX4 FILESYSTEM
12977 M:      Anders Larsen <al@alarsen.net>
12978 W:      http://www.alarsen.net/linux/qnx4fs/
12979 S:      Maintained
12980 F:      fs/qnx4/
12981 F:      include/uapi/linux/qnx4_fs.h
12982 F:      include/uapi/linux/qnxtypes.h
12983
12984 QORIQ DPAA2 FSL-MC BUS DRIVER
12985 M:      Stuart Yoder <stuyoder@gmail.com>
12986 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12987 L:      linux-kernel@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/bus/fsl-mc/
12990 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12991 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12992
12993 QT1010 MEDIA DRIVER
12994 M:      Antti Palosaari <crope@iki.fi>
12995 L:      linux-media@vger.kernel.org
12996 W:      https://linuxtv.org
12997 W:      http://palosaari.fi/linux/
12998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12999 T:      git git://linuxtv.org/anttip/media_tree.git
13000 S:      Maintained
13001 F:      drivers/media/tuners/qt1010*
13002
13003 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13004 M:      Kalle Valo <kvalo@codeaurora.org>
13005 L:      ath10k@lists.infradead.org
13006 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13008 S:      Supported
13009 F:      drivers/net/wireless/ath/ath10k/
13010
13011 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13012 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13013 L:      linux-wireless@vger.kernel.org
13014 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13015 S:      Supported
13016 F:      drivers/net/wireless/ath/ath9k/
13017
13018 QUALCOMM CAMERA SUBSYSTEM DRIVER
13019 M:      Todor Tomov <todor.too@gmail.com>
13020 L:      linux-media@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13023 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13024 F:      drivers/media/platform/qcom/camss/
13025
13026 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13027 M:      Ilia Lin <ilia.lin@kernel.org>
13028 L:      linux-pm@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13031 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13032
13033 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13034 M:      Timur Tabi <timur@kernel.org>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/net/ethernet/qualcomm/emac/
13038
13039 QUALCOMM ETHQOS ETHERNET DRIVER
13040 M:      Vinod Koul <vkoul@kernel.org>
13041 M:      Niklas Cassel <niklas.cassel@linaro.org>
13042 L:      netdev@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13045 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13046
13047 QUALCOMM GENERIC INTERFACE I2C DRIVER
13048 M:      Alok Chauhan <alokc@codeaurora.org>
13049 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13050 L:      linux-i2c@vger.kernel.org
13051 L:      linux-arm-msm@vger.kernel.org
13052 S:      Supported
13053 F:      drivers/i2c/busses/i2c-qcom-geni.c
13054
13055 QUALCOMM HEXAGON ARCHITECTURE
13056 M:      Richard Kuo <rkuo@codeaurora.org>
13057 L:      linux-hexagon@vger.kernel.org
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13059 S:      Supported
13060 F:      arch/hexagon/
13061
13062 QUALCOMM HIDMA DRIVER
13063 M:      Sinan Kaya <okaya@kernel.org>
13064 L:      linux-arm-kernel@lists.infradead.org
13065 L:      linux-arm-msm@vger.kernel.org
13066 L:      dmaengine@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/dma/qcom/hidma*
13069
13070 QUALCOMM IOMMU
13071 M:      Rob Clark <robdclark@gmail.com>
13072 L:      iommu@lists.linux-foundation.org
13073 L:      linux-arm-msm@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/iommu/qcom_iommu.c
13076
13077 QUALCOMM TSENS THERMAL DRIVER
13078 M:      Amit Kucheria <amit.kucheria@linaro.org>
13079 L:      linux-pm@vger.kernel.org
13080 L:      linux-arm-msm@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/thermal/qcom/
13083
13084 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13085 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13086 L:      linux-media@vger.kernel.org
13087 L:      linux-arm-msm@vger.kernel.org
13088 T:      git git://linuxtv.org/media_tree.git
13089 S:      Maintained
13090 F:      drivers/media/platform/qcom/venus/
13091
13092 QUALCOMM WCN36XX WIRELESS DRIVER
13093 M:      Kalle Valo <kvalo@codeaurora.org>
13094 L:      wcn36xx@lists.infradead.org
13095 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13096 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13097 S:      Supported
13098 F:      drivers/net/wireless/ath/wcn36xx/
13099
13100 QUANTENNA QTNFMAC WIRELESS DRIVER
13101 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13102 M:      Avinash Patil <avinashp@quantenna.com>
13103 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13104 L:      linux-wireless@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/net/wireless/quantenna
13107
13108 RADEON and AMDGPU DRM DRIVERS
13109 M:      Alex Deucher <alexander.deucher@amd.com>
13110 M:      Christian König <christian.koenig@amd.com>
13111 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13112 L:      amd-gfx@lists.freedesktop.org
13113 T:      git git://people.freedesktop.org/~agd5f/linux
13114 S:      Supported
13115 F:      drivers/gpu/drm/radeon/
13116 F:      include/uapi/drm/radeon_drm.h
13117 F:      drivers/gpu/drm/amd/
13118 F:      include/uapi/drm/amdgpu_drm.h
13119
13120 RADEON FRAMEBUFFER DISPLAY DRIVER
13121 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13122 L:      linux-fbdev@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/video/fbdev/aty/radeon*
13125 F:      include/uapi/linux/radeonfb.h
13126
13127 RADIOSHARK RADIO DRIVER
13128 M:      Hans Verkuil <hverkuil@xs4all.nl>
13129 L:      linux-media@vger.kernel.org
13130 T:      git git://linuxtv.org/media_tree.git
13131 S:      Maintained
13132 F:      drivers/media/radio/radio-shark.c
13133
13134 RADIOSHARK2 RADIO DRIVER
13135 M:      Hans Verkuil <hverkuil@xs4all.nl>
13136 L:      linux-media@vger.kernel.org
13137 T:      git git://linuxtv.org/media_tree.git
13138 S:      Maintained
13139 F:      drivers/media/radio/radio-shark2.c
13140 F:      drivers/media/radio/radio-tea5777.c
13141
13142 RADOS BLOCK DEVICE (RBD)
13143 M:      Ilya Dryomov <idryomov@gmail.com>
13144 M:      Sage Weil <sage@redhat.com>
13145 M:      Alex Elder <elder@kernel.org>
13146 L:      ceph-devel@vger.kernel.org
13147 W:      http://ceph.com/
13148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13149 T:      git git://github.com/ceph/ceph-client.git
13150 S:      Supported
13151 F:      Documentation/ABI/testing/sysfs-bus-rbd
13152 F:      drivers/block/rbd.c
13153 F:      drivers/block/rbd_types.h
13154
13155 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13156 M:      Paul Mackerras <paulus@samba.org>
13157 L:      linux-fbdev@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/video/fbdev/aty/aty128fb.c
13160
13161 RAINSHADOW-CEC DRIVER
13162 M:      Hans Verkuil <hverkuil@xs4all.nl>
13163 L:      linux-media@vger.kernel.org
13164 T:      git git://linuxtv.org/media_tree.git
13165 S:      Maintained
13166 F:      drivers/media/usb/rainshadow-cec/*
13167
13168 RALINK MIPS ARCHITECTURE
13169 M:      John Crispin <john@phrozen.org>
13170 L:      linux-mips@vger.kernel.org
13171 S:      Maintained
13172 F:      arch/mips/ralink
13173
13174 RALINK RT2X00 WIRELESS LAN DRIVER
13175 P:      rt2x00 project
13176 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13177 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13178 L:      linux-wireless@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/net/wireless/ralink/rt2x00/
13181
13182 RAMDISK RAM BLOCK DEVICE DRIVER
13183 M:      Jens Axboe <axboe@kernel.dk>
13184 S:      Maintained
13185 F:      Documentation/blockdev/ramdisk.txt
13186 F:      drivers/block/brd.c
13187
13188 RANCHU VIRTUAL BOARD FOR MIPS
13189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13190 L:      linux-mips@vger.kernel.org
13191 S:      Supported
13192 F:      arch/mips/generic/board-ranchu.c
13193 F:      arch/mips/configs/generic/board-ranchu.config
13194
13195 RANDOM NUMBER DRIVER
13196 M:      "Theodore Ts'o" <tytso@mit.edu>
13197 S:      Maintained
13198 F:      drivers/char/random.c
13199
13200 RAPIDIO SUBSYSTEM
13201 M:      Matt Porter <mporter@kernel.crashing.org>
13202 M:      Alexandre Bounine <alex.bou9@gmail.com>
13203 S:      Maintained
13204 F:      drivers/rapidio/
13205
13206 RAS INFRASTRUCTURE
13207 M:      Tony Luck <tony.luck@intel.com>
13208 M:      Borislav Petkov <bp@alien8.de>
13209 L:      linux-edac@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/ras/
13212 F:      include/linux/ras.h
13213 F:      include/ras/ras_event.h
13214 F:      Documentation/admin-guide/ras.rst
13215
13216 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13217 L:      linux-wireless@vger.kernel.org
13218 S:      Orphan
13219 F:      drivers/net/wireless/ray*
13220
13221 RCUTORTURE TEST FRAMEWORK
13222 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13223 M:      Josh Triplett <josh@joshtriplett.org>
13224 R:      Steven Rostedt <rostedt@goodmis.org>
13225 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13226 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13227 L:      rcu@vger.kernel.org
13228 S:      Supported
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13230 F:      tools/testing/selftests/rcutorture
13231
13232 RDC R-321X SoC
13233 M:      Florian Fainelli <florian@openwrt.org>
13234 S:      Maintained
13235
13236 RDC R6040 FAST ETHERNET DRIVER
13237 M:      Florian Fainelli <f.fainelli@gmail.com>
13238 L:      netdev@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/net/ethernet/rdc/r6040.c
13241
13242 RDMAVT - RDMA verbs software
13243 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13244 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13245 L:      linux-rdma@vger.kernel.org
13246 S:      Supported
13247 F:      drivers/infiniband/sw/rdmavt
13248
13249 RDS - RELIABLE DATAGRAM SOCKETS
13250 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13251 L:      netdev@vger.kernel.org
13252 L:      linux-rdma@vger.kernel.org
13253 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13254 W:      https://oss.oracle.com/projects/rds/
13255 S:      Supported
13256 F:      net/rds/
13257 F:      Documentation/networking/rds.txt
13258
13259 RDT - RESOURCE ALLOCATION
13260 M:      Fenghua Yu <fenghua.yu@intel.com>
13261 M:      Reinette Chatre <reinette.chatre@intel.com>
13262 L:      linux-kernel@vger.kernel.org
13263 S:      Supported
13264 F:      arch/x86/kernel/cpu/resctrl/
13265 F:      arch/x86/include/asm/resctrl_sched.h
13266 F:      Documentation/x86/resctrl*
13267
13268 READ-COPY UPDATE (RCU)
13269 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13270 M:      Josh Triplett <josh@joshtriplett.org>
13271 R:      Steven Rostedt <rostedt@goodmis.org>
13272 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13273 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13274 R:      Joel Fernandes <joel@joelfernandes.org>
13275 L:      rcu@vger.kernel.org
13276 W:      http://www.rdrop.com/users/paulmck/RCU/
13277 S:      Supported
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13279 F:      Documentation/RCU/
13280 X:      Documentation/RCU/torture.txt
13281 F:      include/linux/rcu*
13282 X:      include/linux/srcu*.h
13283 F:      kernel/rcu/
13284 X:      kernel/rcu/srcu*.c
13285
13286 REAL TIME CLOCK (RTC) SUBSYSTEM
13287 M:      Alessandro Zummo <a.zummo@towertech.it>
13288 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13289 L:      linux-rtc@vger.kernel.org
13290 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/rtc/
13294 F:      Documentation/rtc.txt
13295 F:      drivers/rtc/
13296 F:      include/linux/rtc.h
13297 F:      include/uapi/linux/rtc.h
13298 F:      include/linux/rtc/
13299 F:      include/linux/platform_data/rtc-*
13300 F:      tools/testing/selftests/rtc/
13301
13302 REALTEK AUDIO CODECS
13303 M:      Bard Liao <bardliao@realtek.com>
13304 M:      Oder Chiou <oder_chiou@realtek.com>
13305 S:      Maintained
13306 F:      sound/soc/codecs/rt*
13307 F:      include/sound/rt*.h
13308
13309 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13310 M:      Linus Walleij <linus.walleij@linaro.org>
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13313 F:      drivers/net/dsa/realtek-smi*
13314 F:      drivers/net/dsa/rtl83*
13315
13316 REDPINE WIRELESS DRIVER
13317 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13318 M:      Siva Rebbagondla <siva8118@gmail.com>
13319 L:      linux-wireless@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/net/wireless/rsi/
13322
13323 REGISTER MAP ABSTRACTION
13324 M:      Mark Brown <broonie@kernel.org>
13325 L:      linux-kernel@vger.kernel.org
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13327 S:      Supported
13328 F:      Documentation/devicetree/bindings/regmap/
13329 F:      drivers/base/regmap/
13330 F:      include/linux/regmap.h
13331
13332 REISERFS FILE SYSTEM
13333 L:      reiserfs-devel@vger.kernel.org
13334 S:      Supported
13335 F:      fs/reiserfs/
13336
13337 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13338 M:      Ohad Ben-Cohen <ohad@wizery.com>
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-remoteproc@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/remoteproc/
13344 F:      Documentation/remoteproc.txt
13345 F:      drivers/remoteproc/
13346 F:      include/linux/remoteproc.h
13347
13348 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13349 M:      Ohad Ben-Cohen <ohad@wizery.com>
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-remoteproc@vger.kernel.org
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13353 S:      Maintained
13354 F:      drivers/rpmsg/
13355 F:      Documentation/rpmsg.txt
13356 F:      include/linux/rpmsg.h
13357 F:      include/linux/rpmsg/
13358
13359 RENESAS CLOCK DRIVERS
13360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13361 L:      linux-renesas-soc@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13363 S:      Supported
13364 F:      drivers/clk/renesas/
13365
13366 RENESAS EMEV2 I2C DRIVER
13367 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13368 S:      Supported
13369 F:      drivers/i2c/busses/i2c-emev2.c
13370
13371 RENESAS ETHERNET DRIVERS
13372 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13373 L:      netdev@vger.kernel.org
13374 L:      linux-renesas-soc@vger.kernel.org
13375 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13376 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13377 F:      drivers/net/ethernet/renesas/
13378 F:      include/linux/sh_eth.h
13379
13380 RENESAS R-CAR GYROADC DRIVER
13381 M:      Marek Vasut <marek.vasut@gmail.com>
13382 L:      linux-iio@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13385 F:      drivers/iio/adc/rcar-gyroadc.c
13386
13387 RENESAS R-CAR I2C DRIVERS
13388 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13389 S:      Supported
13390 F:      drivers/i2c/busses/i2c-rcar.c
13391 F:      drivers/i2c/busses/i2c-sh_mobile.c
13392
13393 RENESAS RIIC DRIVER
13394 M:      Chris Brandt <chris.brandt@renesas.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13397 F:      drivers/i2c/busses/i2c-riic.c
13398
13399 RENESAS USB PHY DRIVER
13400 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13401 L:      linux-renesas-soc@vger.kernel.org
13402 S:      Maintained
13403 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13404
13405 RESET CONTROLLER FRAMEWORK
13406 M:      Philipp Zabel <p.zabel@pengutronix.de>
13407 T:      git git://git.pengutronix.de/git/pza/linux
13408 S:      Maintained
13409 F:      drivers/reset/
13410 F:      Documentation/devicetree/bindings/reset/
13411 F:      include/dt-bindings/reset/
13412 F:      include/linux/reset.h
13413 F:      include/linux/reset/
13414 F:      include/linux/reset-controller.h
13415
13416 RESTARTABLE SEQUENCES SUPPORT
13417 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13418 M:      Peter Zijlstra <peterz@infradead.org>
13419 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13420 M:      Boqun Feng <boqun.feng@gmail.com>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Supported
13423 F:      kernel/rseq.c
13424 F:      include/uapi/linux/rseq.h
13425 F:      include/trace/events/rseq.h
13426 F:      tools/testing/selftests/rseq/
13427
13428 RFKILL
13429 M:      Johannes Berg <johannes@sipsolutions.net>
13430 L:      linux-wireless@vger.kernel.org
13431 W:      http://wireless.kernel.org/
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13434 S:      Maintained
13435 F:      Documentation/rfkill.txt
13436 F:      Documentation/ABI/stable/sysfs-class-rfkill
13437 F:      net/rfkill/
13438 F:      include/linux/rfkill.h
13439 F:      include/uapi/linux/rfkill.h
13440
13441 RHASHTABLE
13442 M:      Thomas Graf <tgraf@suug.ch>
13443 M:      Herbert Xu <herbert@gondor.apana.org.au>
13444 L:      netdev@vger.kernel.org
13445 S:      Maintained
13446 F:      lib/rhashtable.c
13447 F:      lib/test_rhashtable.c
13448 F:      include/linux/rhashtable.h
13449 F:      include/linux/rhashtable-types.h
13450
13451 RICOH R5C592 MEMORYSTICK DRIVER
13452 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13453 S:      Maintained
13454 F:      drivers/memstick/host/r592.*
13455
13456 RICOH SMARTMEDIA/XD DRIVER
13457 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13458 S:      Maintained
13459 F:      drivers/mtd/nand/raw/r852.c
13460 F:      drivers/mtd/nand/raw/r852.h
13461
13462 RISC-V ARCHITECTURE
13463 M:      Palmer Dabbelt <palmer@sifive.com>
13464 M:      Albert Ou <aou@eecs.berkeley.edu>
13465 L:      linux-riscv@lists.infradead.org
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13467 S:      Supported
13468 F:      arch/riscv/
13469 K:      riscv
13470 N:      riscv
13471
13472 ROCCAT DRIVERS
13473 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13474 W:      http://sourceforge.net/projects/roccat/
13475 S:      Maintained
13476 F:      drivers/hid/hid-roccat*
13477 F:      include/linux/hid-roccat*
13478 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13479
13480 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13481 M:      Jacob chen <jacob2.chen@rock-chips.com>
13482 L:      linux-media@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/media/platform/rockchip/rga/
13485 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13486
13487 ROCKCHIP VPU CODEC DRIVER
13488 M:      Ezequiel Garcia <ezequiel@collabora.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/staging/media/platform/rockchip/vpu/
13492 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13493
13494 ROCKER DRIVER
13495 M:      Jiri Pirko <jiri@resnulli.us>
13496 L:      netdev@vger.kernel.org
13497 S:      Supported
13498 F:      drivers/net/ethernet/rocker/
13499
13500 ROCKETPORT DRIVER
13501 P:      Comtrol Corp.
13502 W:      http://www.comtrol.com
13503 S:      Maintained
13504 F:      Documentation/serial/rocket.rst
13505 F:      drivers/tty/rocket*
13506
13507 ROCKETPORT EXPRESS/INFINITY DRIVER
13508 M:      Kevin Cernekee <cernekee@gmail.com>
13509 L:      linux-serial@vger.kernel.org
13510 S:      Odd Fixes
13511 F:      drivers/tty/serial/rp2.*
13512
13513 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13514 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13515 L:      linux-kernel@vger.kernel.org
13516 L:      linux-renesas-soc@vger.kernel.org
13517 S:      Supported
13518 F:      drivers/mfd/bd9571mwv.c
13519 F:      drivers/regulator/bd9571mwv-regulator.c
13520 F:      drivers/gpio/gpio-bd9571mwv.c
13521 F:      include/linux/mfd/bd9571mwv.h
13522 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13523
13524 ROSE NETWORK LAYER
13525 M:      Ralf Baechle <ralf@linux-mips.org>
13526 L:      linux-hams@vger.kernel.org
13527 W:      http://www.linux-ax25.org/
13528 S:      Maintained
13529 F:      include/net/rose.h
13530 F:      include/uapi/linux/rose.h
13531 F:      net/rose/
13532
13533 RTL2830 MEDIA DRIVER
13534 M:      Antti Palosaari <crope@iki.fi>
13535 L:      linux-media@vger.kernel.org
13536 W:      https://linuxtv.org
13537 W:      http://palosaari.fi/linux/
13538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13539 T:      git git://linuxtv.org/anttip/media_tree.git
13540 S:      Maintained
13541 F:      drivers/media/dvb-frontends/rtl2830*
13542
13543 RTL2832 MEDIA DRIVER
13544 M:      Antti Palosaari <crope@iki.fi>
13545 L:      linux-media@vger.kernel.org
13546 W:      https://linuxtv.org
13547 W:      http://palosaari.fi/linux/
13548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13549 T:      git git://linuxtv.org/anttip/media_tree.git
13550 S:      Maintained
13551 F:      drivers/media/dvb-frontends/rtl2832*
13552
13553 RTL2832_SDR MEDIA DRIVER
13554 M:      Antti Palosaari <crope@iki.fi>
13555 L:      linux-media@vger.kernel.org
13556 W:      https://linuxtv.org
13557 W:      http://palosaari.fi/linux/
13558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13559 T:      git git://linuxtv.org/anttip/media_tree.git
13560 S:      Maintained
13561 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13562
13563 RTL8180 WIRELESS DRIVER
13564 L:      linux-wireless@vger.kernel.org
13565 W:      http://wireless.kernel.org/
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13567 S:      Orphan
13568 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13569
13570 RTL8187 WIRELESS DRIVER
13571 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13572 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13573 M:      Larry Finger <Larry.Finger@lwfinger.net>
13574 L:      linux-wireless@vger.kernel.org
13575 W:      http://wireless.kernel.org/
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13577 S:      Maintained
13578 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13579
13580 REALTEK WIRELESS DRIVER (rtlwifi family)
13581 M:      Ping-Ke Shih <pkshih@realtek.com>
13582 L:      linux-wireless@vger.kernel.org
13583 W:      http://wireless.kernel.org/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13585 S:      Maintained
13586 F:      drivers/net/wireless/realtek/rtlwifi/
13587
13588 REALTEK WIRELESS DRIVER (rtw88)
13589 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13590 L:      linux-wireless@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/net/wireless/realtek/rtw88/
13593
13594 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13595 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13596 L:      linux-wireless@vger.kernel.org
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13598 S:      Maintained
13599 F:      drivers/net/wireless/realtek/rtl8xxxu/
13600
13601 RXRPC SOCKETS (AF_RXRPC)
13602 M:      David Howells <dhowells@redhat.com>
13603 L:      linux-afs@lists.infradead.org
13604 S:      Supported
13605 F:      net/rxrpc/
13606 F:      include/keys/rxrpc-type.h
13607 F:      include/net/af_rxrpc.h
13608 F:      include/trace/events/rxrpc.h
13609 F:      include/uapi/linux/rxrpc.h
13610 F:      Documentation/networking/rxrpc.txt
13611 W:      https://www.infradead.org/~dhowells/kafs/
13612
13613 S3 SAVAGE FRAMEBUFFER DRIVER
13614 M:      Antonino Daplas <adaplas@gmail.com>
13615 L:      linux-fbdev@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/video/fbdev/savage/
13618
13619 S390
13620 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13621 M:      Vasily Gorbik <gor@linux.ibm.com>
13622 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13623 L:      linux-s390@vger.kernel.org
13624 W:      http://www.ibm.com/developerworks/linux/linux390/
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13626 S:      Supported
13627 F:      arch/s390/
13628 F:      drivers/s390/
13629 F:      Documentation/s390/
13630 F:      Documentation/driver-api/s390-drivers.rst
13631
13632 S390 COMMON I/O LAYER
13633 M:      Sebastian Ott <sebott@linux.ibm.com>
13634 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13635 L:      linux-s390@vger.kernel.org
13636 W:      http://www.ibm.com/developerworks/linux/linux390/
13637 S:      Supported
13638 F:      drivers/s390/cio/
13639
13640 S390 DASD DRIVER
13641 M:      Stefan Haberland <sth@linux.ibm.com>
13642 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13643 L:      linux-s390@vger.kernel.org
13644 W:      http://www.ibm.com/developerworks/linux/linux390/
13645 S:      Supported
13646 F:      drivers/s390/block/dasd*
13647 F:      block/partitions/ibm.c
13648
13649 S390 IOMMU (PCI)
13650 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13651 L:      linux-s390@vger.kernel.org
13652 W:      http://www.ibm.com/developerworks/linux/linux390/
13653 S:      Supported
13654 F:      drivers/iommu/s390-iommu.c
13655
13656 S390 IUCV NETWORK LAYER
13657 M:      Julian Wiedmann <jwi@linux.ibm.com>
13658 M:      Ursula Braun <ubraun@linux.ibm.com>
13659 L:      linux-s390@vger.kernel.org
13660 W:      http://www.ibm.com/developerworks/linux/linux390/
13661 S:      Supported
13662 F:      drivers/s390/net/*iucv*
13663 F:      include/net/iucv/
13664 F:      net/iucv/
13665
13666 S390 NETWORK DRIVERS
13667 M:      Julian Wiedmann <jwi@linux.ibm.com>
13668 M:      Ursula Braun <ubraun@linux.ibm.com>
13669 L:      linux-s390@vger.kernel.org
13670 W:      http://www.ibm.com/developerworks/linux/linux390/
13671 S:      Supported
13672 F:      drivers/s390/net/
13673
13674 S390 PCI SUBSYSTEM
13675 M:      Sebastian Ott <sebott@linux.ibm.com>
13676 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13677 L:      linux-s390@vger.kernel.org
13678 W:      http://www.ibm.com/developerworks/linux/linux390/
13679 S:      Supported
13680 F:      arch/s390/pci/
13681 F:      drivers/pci/hotplug/s390_pci_hpc.c
13682
13683 S390 VFIO-CCW DRIVER
13684 M:      Cornelia Huck <cohuck@redhat.com>
13685 M:      Farhan Ali <alifm@linux.ibm.com>
13686 M:      Eric Farman <farman@linux.ibm.com>
13687 R:      Halil Pasic <pasic@linux.ibm.com>
13688 L:      linux-s390@vger.kernel.org
13689 L:      kvm@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/s390/cio/vfio_ccw*
13692 F:      Documentation/s390/vfio-ccw.txt
13693 F:      include/uapi/linux/vfio_ccw.h
13694
13695 S390 ZCRYPT DRIVER
13696 M:      Harald Freudenberger <freude@linux.ibm.com>
13697 L:      linux-s390@vger.kernel.org
13698 W:      http://www.ibm.com/developerworks/linux/linux390/
13699 S:      Supported
13700 F:      drivers/s390/crypto/
13701
13702 S390 VFIO AP DRIVER
13703 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13704 M:      Pierre Morel <pmorel@linux.ibm.com>
13705 M:      Halil Pasic <pasic@linux.ibm.com>
13706 L:      linux-s390@vger.kernel.org
13707 W:      http://www.ibm.com/developerworks/linux/linux390/
13708 S:      Supported
13709 F:      drivers/s390/crypto/vfio_ap_drv.c
13710 F:      drivers/s390/crypto/vfio_ap_private.h
13711 F:      drivers/s390/crypto/vfio_ap_ops.c
13712 F:      Documentation/s390/vfio-ap.txt
13713
13714 S390 ZFCP DRIVER
13715 M:      Steffen Maier <maier@linux.ibm.com>
13716 M:      Benjamin Block <bblock@linux.ibm.com>
13717 L:      linux-s390@vger.kernel.org
13718 W:      http://www.ibm.com/developerworks/linux/linux390/
13719 S:      Supported
13720 F:      drivers/s390/scsi/zfcp_*
13721
13722 S3C24XX SD/MMC Driver
13723 M:      Ben Dooks <ben-linux@fluff.org>
13724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725 S:      Supported
13726 F:      drivers/mmc/host/s3cmci.*
13727
13728 SAA6588 RDS RECEIVER DRIVER
13729 M:      Hans Verkuil <hverkuil@xs4all.nl>
13730 L:      linux-media@vger.kernel.org
13731 T:      git git://linuxtv.org/media_tree.git
13732 W:      https://linuxtv.org
13733 S:      Odd Fixes
13734 F:      drivers/media/i2c/saa6588*
13735
13736 SAA7134 VIDEO4LINUX DRIVER
13737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13738 L:      linux-media@vger.kernel.org
13739 W:      https://linuxtv.org
13740 T:      git git://linuxtv.org/media_tree.git
13741 S:      Odd fixes
13742 F:      Documentation/media/v4l-drivers/saa7134*
13743 F:      drivers/media/pci/saa7134/
13744
13745 SAA7146 VIDEO4LINUX-2 DRIVER
13746 M:      Hans Verkuil <hverkuil@xs4all.nl>
13747 L:      linux-media@vger.kernel.org
13748 T:      git git://linuxtv.org/media_tree.git
13749 S:      Maintained
13750 F:      drivers/media/common/saa7146/
13751 F:      drivers/media/pci/saa7146/
13752 F:      include/media/drv-intf/saa7146*
13753
13754 SAMSUNG AUDIO (ASoC) DRIVERS
13755 M:      Krzysztof Kozlowski <krzk@kernel.org>
13756 M:      Sangbeom Kim <sbkim73@samsung.com>
13757 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13759 S:      Supported
13760 F:      sound/soc/samsung/
13761 F:      Documentation/devicetree/bindings/sound/samsung*
13762
13763 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13764 M:      Krzysztof Kozlowski <krzk@kernel.org>
13765 L:      linux-crypto@vger.kernel.org
13766 L:      linux-samsung-soc@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/crypto/exynos-rng.c
13769 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13770
13771 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13772 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13773 L:      linux-samsung-soc@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/char/hw_random/exynos-trng.c
13776 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13777
13778 SAMSUNG FRAMEBUFFER DRIVER
13779 M:      Jingoo Han <jingoohan1@gmail.com>
13780 L:      linux-fbdev@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/video/fbdev/s3c-fb.c
13783
13784 SAMSUNG LAPTOP DRIVER
13785 M:      Corentin Chary <corentin.chary@gmail.com>
13786 L:      platform-driver-x86@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/platform/x86/samsung-laptop.c
13789
13790 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13791 M:      Sangbeom Kim <sbkim73@samsung.com>
13792 M:      Krzysztof Kozlowski <krzk@kernel.org>
13793 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13794 L:      linux-kernel@vger.kernel.org
13795 L:      linux-samsung-soc@vger.kernel.org
13796 S:      Supported
13797 F:      drivers/mfd/sec*.c
13798 F:      drivers/regulator/s2m*.c
13799 F:      drivers/regulator/s5m*.c
13800 F:      drivers/clk/clk-s2mps11.c
13801 F:      drivers/rtc/rtc-s5m.c
13802 F:      include/linux/mfd/samsung/
13803 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13804 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13805 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13806 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13807
13808 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13809 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13810 L:      linux-media@vger.kernel.org
13811 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13812 S:      Maintained
13813 F:      drivers/media/platform/s3c-camif/
13814 F:      include/media/drv-intf/s3c_camif.h
13815
13816 SAMSUNG S3FWRN5 NFC DRIVER
13817 M:      Robert Baldyga <r.baldyga@samsung.com>
13818 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13819 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13820 S:      Supported
13821 F:      drivers/nfc/s3fwrn5
13822
13823 SAMSUNG S5C73M3 CAMERA DRIVER
13824 M:      Kyungmin Park <kyungmin.park@samsung.com>
13825 M:      Andrzej Hajda <a.hajda@samsung.com>
13826 L:      linux-media@vger.kernel.org
13827 S:      Supported
13828 F:      drivers/media/i2c/s5c73m3/*
13829
13830 SAMSUNG S5K5BAF CAMERA DRIVER
13831 M:      Kyungmin Park <kyungmin.park@samsung.com>
13832 M:      Andrzej Hajda <a.hajda@samsung.com>
13833 L:      linux-media@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/media/i2c/s5k5baf.c
13836
13837 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13838 M:      Krzysztof Kozlowski <krzk@kernel.org>
13839 M:      Vladimir Zapolskiy <vz@mleia.com>
13840 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13841 L:      linux-crypto@vger.kernel.org
13842 L:      linux-samsung-soc@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/crypto/s5p-sss.c
13845
13846 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13847 M:      Kyungmin Park <kyungmin.park@samsung.com>
13848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13849 L:      linux-media@vger.kernel.org
13850 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13851 S:      Supported
13852 F:      drivers/media/platform/exynos4-is/
13853
13854 SAMSUNG SOC CLOCK DRIVERS
13855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13856 M:      Tomasz Figa <tomasz.figa@gmail.com>
13857 M:      Chanwoo Choi <cw00.choi@samsung.com>
13858 S:      Supported
13859 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13861 F:      drivers/clk/samsung/
13862 F:      include/dt-bindings/clock/exynos*.h
13863 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13864
13865 SAMSUNG SPI DRIVERS
13866 M:      Kukjin Kim <kgene@kernel.org>
13867 M:      Krzysztof Kozlowski <krzk@kernel.org>
13868 M:      Andi Shyti <andi@etezian.org>
13869 L:      linux-spi@vger.kernel.org
13870 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13871 S:      Maintained
13872 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13873 F:      drivers/spi/spi-s3c*
13874 F:      include/linux/platform_data/spi-s3c64xx.h
13875
13876 SAMSUNG SXGBE DRIVERS
13877 M:      Byungho An <bh74.an@samsung.com>
13878 M:      Girish K S <ks.giri@samsung.com>
13879 M:      Vipul Pandya <vipul.pandya@samsung.com>
13880 S:      Supported
13881 L:      netdev@vger.kernel.org
13882 F:      drivers/net/ethernet/samsung/sxgbe/
13883
13884 SAMSUNG THERMAL DRIVER
13885 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13886 L:      linux-pm@vger.kernel.org
13887 L:      linux-samsung-soc@vger.kernel.org
13888 S:      Supported
13889 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13890 F:      drivers/thermal/samsung/
13891
13892 SAMSUNG USB2 PHY DRIVER
13893 M:      Kamil Debski <kamil@wypas.org>
13894 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13895 L:      linux-kernel@vger.kernel.org
13896 S:      Supported
13897 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13898 F:      Documentation/phy/samsung-usb2.txt
13899 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13900 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13901 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13902 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13903 F:      drivers/phy/samsung/phy-samsung-usb2.c
13904 F:      drivers/phy/samsung/phy-samsung-usb2.h
13905
13906 SC1200 WDT DRIVER
13907 M:      Zwane Mwaikambo <zwanem@gmail.com>
13908 S:      Maintained
13909 F:      drivers/watchdog/sc1200wdt.c
13910
13911 SCHEDULER
13912 M:      Ingo Molnar <mingo@redhat.com>
13913 M:      Peter Zijlstra <peterz@infradead.org>
13914 L:      linux-kernel@vger.kernel.org
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13916 S:      Maintained
13917 F:      kernel/sched/
13918 F:      include/linux/sched.h
13919 F:      include/uapi/linux/sched.h
13920 F:      include/linux/wait.h
13921 F:      include/linux/preempt.h
13922
13923 SCR24X CHIP CARD INTERFACE DRIVER
13924 M:      Lubomir Rintel <lkundrak@v3.sk>
13925 S:      Supported
13926 F:      drivers/char/pcmcia/scr24x_cs.c
13927
13928 SCSI CDROM DRIVER
13929 M:      Jens Axboe <axboe@kernel.dk>
13930 L:      linux-scsi@vger.kernel.org
13931 W:      http://www.kernel.dk
13932 S:      Maintained
13933 F:      drivers/scsi/sr*
13934
13935 SCSI RDMA PROTOCOL (SRP) INITIATOR
13936 M:      Bart Van Assche <bvanassche@acm.org>
13937 L:      linux-rdma@vger.kernel.org
13938 S:      Supported
13939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13940 F:      drivers/infiniband/ulp/srp/
13941 F:      include/scsi/srp.h
13942
13943 SCSI RDMA PROTOCOL (SRP) TARGET
13944 M:      Bart Van Assche <bvanassche@acm.org>
13945 L:      linux-rdma@vger.kernel.org
13946 L:      target-devel@vger.kernel.org
13947 S:      Supported
13948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13949 F:      drivers/infiniband/ulp/srpt/
13950
13951 SCSI SG DRIVER
13952 M:      Doug Gilbert <dgilbert@interlog.com>
13953 L:      linux-scsi@vger.kernel.org
13954 W:      http://sg.danny.cz/sg
13955 S:      Maintained
13956 F:      Documentation/scsi/scsi-generic.txt
13957 F:      drivers/scsi/sg.c
13958 F:      include/scsi/sg.h
13959
13960 SCSI SUBSYSTEM
13961 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13963 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13965 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13966 L:      linux-scsi@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/scsi/
13969 F:      drivers/scsi/
13970 F:      include/scsi/
13971
13972 SCSI TAPE DRIVER
13973 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13974 L:      linux-scsi@vger.kernel.org
13975 S:      Maintained
13976 F:      Documentation/scsi/st.txt
13977 F:      drivers/scsi/st.*
13978 F:      drivers/scsi/st_*.h
13979
13980 SCSI TARGET SUBSYSTEM
13981 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13982 L:      linux-scsi@vger.kernel.org
13983 L:      target-devel@vger.kernel.org
13984 W:      http://www.linux-iscsi.org
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13986 Q:      https://patchwork.kernel.org/project/target-devel/list/
13987 S:      Supported
13988 F:      drivers/target/
13989 F:      include/target/
13990 F:      Documentation/target/
13991
13992 SCTP PROTOCOL
13993 M:      Vlad Yasevich <vyasevich@gmail.com>
13994 M:      Neil Horman <nhorman@tuxdriver.com>
13995 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13996 L:      linux-sctp@vger.kernel.org
13997 W:      http://lksctp.sourceforge.net
13998 S:      Maintained
13999 F:      Documentation/networking/sctp.txt
14000 F:      include/linux/sctp.h
14001 F:      include/uapi/linux/sctp.h
14002 F:      include/net/sctp/
14003 F:      net/sctp/
14004
14005 SCx200 CPU SUPPORT
14006 M:      Jim Cromie <jim.cromie@gmail.com>
14007 S:      Odd Fixes
14008 F:      Documentation/i2c/busses/scx200_acb
14009 F:      arch/x86/platform/scx200/
14010 F:      drivers/watchdog/scx200_wdt.c
14011 F:      drivers/i2c/busses/scx200*
14012 F:      drivers/mtd/maps/scx200_docflash.c
14013 F:      include/linux/scx200.h
14014
14015 SCx200 GPIO DRIVER
14016 M:      Jim Cromie <jim.cromie@gmail.com>
14017 S:      Maintained
14018 F:      drivers/char/scx200_gpio.c
14019 F:      include/linux/scx200_gpio.h
14020
14021 SCx200 HRT CLOCKSOURCE DRIVER
14022 M:      Jim Cromie <jim.cromie@gmail.com>
14023 S:      Maintained
14024 F:      drivers/clocksource/scx200_hrt.c
14025
14026 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14027 M:      Sascha Sommer <saschasommer@freenet.de>
14028 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14029 S:      Maintained
14030 F:      drivers/mmc/host/sdricoh_cs.c
14031
14032 SECO BOARDS CEC DRIVER
14033 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14034 S:      Maintained
14035 F:      drivers/media/platform/seco-cec/seco-cec.c
14036 F:      drivers/media/platform/seco-cec/seco-cec.h
14037
14038 SECURE COMPUTING
14039 M:      Kees Cook <keescook@chromium.org>
14040 R:      Andy Lutomirski <luto@amacapital.net>
14041 R:      Will Drewry <wad@chromium.org>
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14043 S:      Supported
14044 F:      kernel/seccomp.c
14045 F:      include/uapi/linux/seccomp.h
14046 F:      include/linux/seccomp.h
14047 F:      tools/testing/selftests/seccomp/*
14048 F:      tools/testing/selftests/kselftest_harness.h
14049 F:      Documentation/userspace-api/seccomp_filter.rst
14050 K:      \bsecure_computing
14051 K:      \bTIF_SECCOMP\b
14052
14053 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14054 M:      Al Cooper <alcooperx@gmail.com>
14055 L:      linux-mmc@vger.kernel.org
14056 L:      bcm-kernel-feedback-list@broadcom.com
14057 S:      Maintained
14058 F:      drivers/mmc/host/sdhci-brcmstb*
14059
14060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14061 M:      Adrian Hunter <adrian.hunter@intel.com>
14062 L:      linux-mmc@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/mmc/host/sdhci*
14065 F:      include/linux/mmc/sdhci*
14066
14067 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14068 M:      Adrian Hunter <adrian.hunter@intel.com>
14069 M:      Ritesh Harjani <riteshh@codeaurora.org>
14070 M:      Asutosh Das <asutoshd@codeaurora.org>
14071 L:      linux-mmc@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/mmc/host/cqhci*
14074
14075 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14076 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14077 M:      Manjunath M B <manjumb@synopsys.com>
14078 L:      linux-mmc@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14081
14082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14083 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14084 L:      linux-mmc@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/mmc/host/sdhci-of-at91.c
14087
14088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14089 M:      Ben Dooks <ben-linux@fluff.org>
14090 M:      Jaehoon Chung <jh80.chung@samsung.com>
14091 L:      linux-mmc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/mmc/host/sdhci-s3c*
14094
14095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14096 M:      Viresh Kumar <vireshk@kernel.org>
14097 L:      linux-mmc@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/mmc/host/sdhci-spear.c
14100
14101 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14102 M:      Kishon Vijay Abraham I <kishon@ti.com>
14103 L:      linux-mmc@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/mmc/host/sdhci-omap.c
14106
14107 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14108 M:      Scott Bauer <scott.bauer@intel.com>
14109 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14110 L:      linux-block@vger.kernel.org
14111 S:      Supported
14112 F:      block/sed*
14113 F:      block/opal_proto.h
14114 F:      include/linux/sed*
14115 F:      include/uapi/linux/sed*
14116
14117 SECURITY CONTACT
14118 M:      Security Officers <security@kernel.org>
14119 S:      Supported
14120
14121 SECURITY SUBSYSTEM
14122 M:      James Morris <jmorris@namei.org>
14123 M:      "Serge E. Hallyn" <serge@hallyn.com>
14124 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14126 W:      http://kernsec.org/
14127 S:      Supported
14128 F:      security/
14129 X:      security/selinux/
14130
14131 SELINUX SECURITY MODULE
14132 M:      Paul Moore <paul@paul-moore.com>
14133 M:      Stephen Smalley <sds@tycho.nsa.gov>
14134 M:      Eric Paris <eparis@parisplace.org>
14135 L:      selinux@vger.kernel.org
14136 W:      https://selinuxproject.org
14137 W:      https://github.com/SELinuxProject
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14139 S:      Supported
14140 F:      include/uapi/linux/selinux_netlink.h
14141 F:      security/selinux/
14142 F:      scripts/selinux/
14143 F:      Documentation/admin-guide/LSM/SELinux.rst
14144
14145 SENSABLE PHANTOM
14146 M:      Jiri Slaby <jirislaby@gmail.com>
14147 S:      Maintained
14148 F:      drivers/misc/phantom.c
14149 F:      include/uapi/linux/phantom.h
14150
14151 SERIAL DEVICE BUS
14152 M:      Rob Herring <robh@kernel.org>
14153 L:      linux-serial@vger.kernel.org
14154 S:      Maintained
14155 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14156 F:      drivers/tty/serdev/
14157 F:      include/linux/serdev.h
14158
14159 SERIAL DRIVERS
14160 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14161 L:      linux-serial@vger.kernel.org
14162 S:      Maintained
14163 F:      Documentation/devicetree/bindings/serial/
14164 F:      drivers/tty/serial/
14165
14166 SERIAL IR RECEIVER
14167 M:      Sean Young <sean@mess.org>
14168 L:      linux-media@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/media/rc/serial_ir.c
14171
14172 SFC NETWORK DRIVER
14173 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14174 M:      Edward Cree <ecree@solarflare.com>
14175 M:      Martin Habets <mhabets@solarflare.com>
14176 L:      netdev@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/net/ethernet/sfc/
14179
14180 SFF/SFP/SFP+ MODULE SUPPORT
14181 M:      Russell King <linux@armlinux.org.uk>
14182 L:      netdev@vger.kernel.org
14183 S:      Maintained
14184 F:      drivers/net/phy/phylink.c
14185 F:      drivers/net/phy/sfp*
14186 F:      include/linux/phylink.h
14187 F:      include/linux/sfp.h
14188
14189 SGI GRU DRIVER
14190 M:      Dimitri Sivanich <sivanich@sgi.com>
14191 S:      Maintained
14192 F:      drivers/misc/sgi-gru/
14193
14194 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14195 M:      Pat Gefre <pfg@sgi.com>
14196 L:      linux-ia64@vger.kernel.org
14197 S:      Supported
14198 F:      Documentation/ia64/serial.txt
14199 F:      drivers/tty/serial/ioc?_serial.c
14200 F:      include/linux/ioc?.h
14201
14202 SGI XP/XPC/XPNET DRIVER
14203 M:      Cliff Whickman <cpw@sgi.com>
14204 M:      Robin Holt <robinmholt@gmail.com>
14205 S:      Maintained
14206 F:      drivers/misc/sgi-xp/
14207
14208 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14209 M:      Ursula Braun <ubraun@linux.ibm.com>
14210 M:      Karsten Graul <kgraul@linux.ibm.com>
14211 L:      linux-s390@vger.kernel.org
14212 W:      http://www.ibm.com/developerworks/linux/linux390/
14213 S:      Supported
14214 F:      net/smc/
14215
14216 SHARP RJ54N1CB0C SENSOR DRIVER
14217 M:      Jacopo Mondi <jacopo@jmondi.org>
14218 L:      linux-media@vger.kernel.org
14219 T:      git git://linuxtv.org/media_tree.git
14220 S:      Odd fixes
14221 F:      drivers/media/i2c/rj54n1cb0c.c
14222 F:      include/media/i2c/rj54n1cb0c.h
14223
14224 SH_VEU V4L2 MEM2MEM DRIVER
14225 L:      linux-media@vger.kernel.org
14226 S:      Orphan
14227 F:      drivers/media/platform/sh_veu.c
14228
14229 SH_VOU V4L2 OUTPUT DRIVER
14230 L:      linux-media@vger.kernel.org
14231 S:      Orphan
14232 F:      drivers/media/platform/sh_vou.c
14233 F:      include/media/drv-intf/sh_vou.h
14234
14235 SI2157 MEDIA DRIVER
14236 M:      Antti Palosaari <crope@iki.fi>
14237 L:      linux-media@vger.kernel.org
14238 W:      https://linuxtv.org
14239 W:      http://palosaari.fi/linux/
14240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14241 T:      git git://linuxtv.org/anttip/media_tree.git
14242 S:      Maintained
14243 F:      drivers/media/tuners/si2157*
14244
14245 SI2165 MEDIA DRIVER
14246 M:      Matthias Schwarzott <zzam@gentoo.org>
14247 L:      linux-media@vger.kernel.org
14248 W:      https://linuxtv.org
14249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14250 S:      Maintained
14251 F:      drivers/media/dvb-frontends/si2165*
14252
14253 SI2168 MEDIA DRIVER
14254 M:      Antti Palosaari <crope@iki.fi>
14255 L:      linux-media@vger.kernel.org
14256 W:      https://linuxtv.org
14257 W:      http://palosaari.fi/linux/
14258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14259 T:      git git://linuxtv.org/anttip/media_tree.git
14260 S:      Maintained
14261 F:      drivers/media/dvb-frontends/si2168*
14262
14263 SI470X FM RADIO RECEIVER I2C DRIVER
14264 M:      Hans Verkuil <hverkuil@xs4all.nl>
14265 L:      linux-media@vger.kernel.org
14266 T:      git git://linuxtv.org/media_tree.git
14267 W:      https://linuxtv.org
14268 S:      Odd Fixes
14269 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14270
14271 SI470X FM RADIO RECEIVER USB DRIVER
14272 M:      Hans Verkuil <hverkuil@xs4all.nl>
14273 L:      linux-media@vger.kernel.org
14274 T:      git git://linuxtv.org/media_tree.git
14275 W:      https://linuxtv.org
14276 S:      Maintained
14277 F:      drivers/media/radio/si470x/radio-si470x-common.c
14278 F:      drivers/media/radio/si470x/radio-si470x.h
14279 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14280
14281 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14282 M:      Eduardo Valentin <edubezval@gmail.com>
14283 L:      linux-media@vger.kernel.org
14284 T:      git git://linuxtv.org/media_tree.git
14285 W:      https://linuxtv.org
14286 S:      Odd Fixes
14287 F:      drivers/media/radio/si4713/si4713.?
14288
14289 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14290 M:      Eduardo Valentin <edubezval@gmail.com>
14291 L:      linux-media@vger.kernel.org
14292 T:      git git://linuxtv.org/media_tree.git
14293 W:      https://linuxtv.org
14294 S:      Odd Fixes
14295 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14296
14297 SI4713 FM RADIO TRANSMITTER USB DRIVER
14298 M:      Hans Verkuil <hverkuil@xs4all.nl>
14299 L:      linux-media@vger.kernel.org
14300 T:      git git://linuxtv.org/media_tree.git
14301 W:      https://linuxtv.org
14302 S:      Maintained
14303 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14304
14305 SIANO DVB DRIVER
14306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14307 L:      linux-media@vger.kernel.org
14308 W:      https://linuxtv.org
14309 T:      git git://linuxtv.org/media_tree.git
14310 S:      Odd fixes
14311 F:      drivers/media/common/siano/
14312 F:      drivers/media/usb/siano/
14313 F:      drivers/media/usb/siano/
14314 F:      drivers/media/mmc/siano/
14315
14316 SIFIVE DRIVERS
14317 M:      Palmer Dabbelt <palmer@sifive.com>
14318 M:      Paul Walmsley <paul.walmsley@sifive.com>
14319 L:      linux-riscv@lists.infradead.org
14320 T:      git git://github.com/sifive/riscv-linux.git
14321 S:      Supported
14322 K:      sifive
14323 N:      sifive
14324
14325 SILEAD TOUCHSCREEN DRIVER
14326 M:      Hans de Goede <hdegoede@redhat.com>
14327 L:      linux-input@vger.kernel.org
14328 L:      platform-driver-x86@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/input/touchscreen/silead.c
14331 F:      drivers/platform/x86/touchscreen_dmi.c
14332
14333 SILICON MOTION SM712 FRAME BUFFER DRIVER
14334 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14335 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14336 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14337 L:      linux-fbdev@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/video/fbdev/sm712*
14340 F:      Documentation/fb/sm712fb.txt
14341
14342 SIMPLE FIRMWARE INTERFACE (SFI)
14343 M:      Len Brown <lenb@kernel.org>
14344 L:      sfi-devel@simplefirmware.org
14345 W:      http://simplefirmware.org/
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14347 S:      Supported
14348 F:      arch/x86/platform/sfi/
14349 F:      drivers/sfi/
14350 F:      include/linux/sfi*.h
14351
14352 SIMPLEFB FB DRIVER
14353 M:      Hans de Goede <hdegoede@redhat.com>
14354 L:      linux-fbdev@vger.kernel.org
14355 S:      Maintained
14356 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14357 F:      drivers/video/fbdev/simplefb.c
14358 F:      include/linux/platform_data/simplefb.h
14359
14360 SIMTEC EB110ATX (Chalice CATS)
14361 P:      Ben Dooks
14362 P:      Vincent Sanders <vince@simtec.co.uk>
14363 M:      Simtec Linux Team <linux@simtec.co.uk>
14364 W:      http://www.simtec.co.uk/products/EB110ATX/
14365 S:      Supported
14366
14367 SIMTEC EB2410ITX (BAST)
14368 P:      Ben Dooks
14369 P:      Vincent Sanders <vince@simtec.co.uk>
14370 M:      Simtec Linux Team <linux@simtec.co.uk>
14371 W:      http://www.simtec.co.uk/products/EB2410ITX/
14372 S:      Supported
14373 F:      arch/arm/mach-s3c24xx/mach-bast.c
14374 F:      arch/arm/mach-s3c24xx/bast-ide.c
14375 F:      arch/arm/mach-s3c24xx/bast-irq.c
14376
14377 SIPHASH PRF ROUTINES
14378 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14379 S:      Maintained
14380 F:      lib/siphash.c
14381 F:      lib/test_siphash.c
14382 F:      include/linux/siphash.h
14383
14384 SIOX
14385 M:      Gavin Schenk <g.schenk@eckelmann.de>
14386 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14388 S:      Supported
14389 F:      drivers/siox/*
14390 F:      drivers/gpio/gpio-siox.c
14391 F:      include/trace/events/siox.h
14392
14393 SIS 190 ETHERNET DRIVER
14394 M:      Francois Romieu <romieu@fr.zoreil.com>
14395 L:      netdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/net/ethernet/sis/sis190.c
14398
14399 SIS 900/7016 FAST ETHERNET DRIVER
14400 M:      Daniele Venzano <venza@brownhat.org>
14401 W:      http://www.brownhat.org/sis900.html
14402 L:      netdev@vger.kernel.org
14403 S:      Maintained
14404 F:      drivers/net/ethernet/sis/sis900.*
14405
14406 SIS FRAMEBUFFER DRIVER
14407 M:      Thomas Winischhofer <thomas@winischhofer.net>
14408 W:      http://www.winischhofer.net/linuxsisvga.shtml
14409 S:      Maintained
14410 F:      Documentation/fb/sisfb.txt
14411 F:      drivers/video/fbdev/sis/
14412 F:      include/video/sisfb.h
14413
14414 SIS USB2VGA DRIVER
14415 M:      Thomas Winischhofer <thomas@winischhofer.net>
14416 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14417 S:      Maintained
14418 F:      drivers/usb/misc/sisusbvga/
14419
14420 SLAB ALLOCATOR
14421 M:      Christoph Lameter <cl@linux.com>
14422 M:      Pekka Enberg <penberg@kernel.org>
14423 M:      David Rientjes <rientjes@google.com>
14424 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14425 M:      Andrew Morton <akpm@linux-foundation.org>
14426 L:      linux-mm@kvack.org
14427 S:      Maintained
14428 F:      include/linux/sl?b*.h
14429 F:      mm/sl?b*
14430
14431 SLEEPABLE READ-COPY UPDATE (SRCU)
14432 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14433 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14434 M:      Josh Triplett <josh@joshtriplett.org>
14435 R:      Steven Rostedt <rostedt@goodmis.org>
14436 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14437 L:      rcu@vger.kernel.org
14438 W:      http://www.rdrop.com/users/paulmck/RCU/
14439 S:      Supported
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14441 F:      include/linux/srcu*.h
14442 F:      kernel/rcu/srcu*.c
14443
14444 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14445 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14447 S:      Maintained
14448 F:      drivers/slimbus/
14449 F:      Documentation/devicetree/bindings/slimbus/
14450 F:      include/linux/slimbus.h
14451
14452 SMACK SECURITY MODULE
14453 M:      Casey Schaufler <casey@schaufler-ca.com>
14454 L:      linux-security-module@vger.kernel.org
14455 W:      http://schaufler-ca.com
14456 T:      git git://github.com/cschaufler/smack-next
14457 S:      Maintained
14458 F:      Documentation/admin-guide/LSM/Smack.rst
14459 F:      security/smack/
14460
14461 SMC91x ETHERNET DRIVER
14462 M:      Nicolas Pitre <nico@fluxnic.net>
14463 S:      Odd Fixes
14464 F:      drivers/net/ethernet/smsc/smc91x.*
14465
14466 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14467 M:      Sakari Ailus <sakari.ailus@iki.fi>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/media/i2c/smiapp/
14471 F:      include/media/i2c/smiapp.h
14472 F:      drivers/media/i2c/smiapp-pll.c
14473 F:      drivers/media/i2c/smiapp-pll.h
14474 F:      include/uapi/linux/smiapp.h
14475 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14476
14477 SMM665 HARDWARE MONITOR DRIVER
14478 M:      Guenter Roeck <linux@roeck-us.net>
14479 L:      linux-hwmon@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/hwmon/smm665.rst
14482 F:      drivers/hwmon/smm665.c
14483
14484 SMSC EMC2103 HARDWARE MONITOR DRIVER
14485 M:      Steve Glendinning <steve.glendinning@shawell.net>
14486 L:      linux-hwmon@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/hwmon/emc2103.rst
14489 F:      drivers/hwmon/emc2103.c
14490
14491 SMSC SCH5627 HARDWARE MONITOR DRIVER
14492 M:      Hans de Goede <hdegoede@redhat.com>
14493 L:      linux-hwmon@vger.kernel.org
14494 S:      Supported
14495 F:      Documentation/hwmon/sch5627.rst
14496 F:      drivers/hwmon/sch5627.c
14497
14498 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14499 M:      Steve Glendinning <steve.glendinning@shawell.net>
14500 L:      linux-fbdev@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/video/fbdev/smscufx.c
14503
14504 SMSC47B397 HARDWARE MONITOR DRIVER
14505 M:      Jean Delvare <jdelvare@suse.com>
14506 L:      linux-hwmon@vger.kernel.org
14507 S:      Maintained
14508 F:      Documentation/hwmon/smsc47b397.rst
14509 F:      drivers/hwmon/smsc47b397.c
14510
14511 SMSC911x ETHERNET DRIVER
14512 M:      Steve Glendinning <steve.glendinning@shawell.net>
14513 L:      netdev@vger.kernel.org
14514 S:      Maintained
14515 F:      include/linux/smsc911x.h
14516 F:      drivers/net/ethernet/smsc/smsc911x.*
14517
14518 SMSC9420 PCI ETHERNET DRIVER
14519 M:      Steve Glendinning <steve.glendinning@shawell.net>
14520 L:      netdev@vger.kernel.org
14521 S:      Maintained
14522 F:      drivers/net/ethernet/smsc/smsc9420.*
14523
14524 SOC-CAMERA V4L2 SUBSYSTEM
14525 L:      linux-media@vger.kernel.org
14526 T:      git git://linuxtv.org/media_tree.git
14527 S:      Orphan
14528 F:      include/media/soc_camera.h
14529 F:      drivers/staging/media/soc_camera/
14530
14531 SOCIONEXT SYNQUACER I2C DRIVER
14532 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14533 L:      linux-i2c@vger.kernel.org
14534 S:      Maintained
14535 F:      drivers/i2c/busses/i2c-synquacer.c
14536 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14537
14538 SOCIONEXT UNIPHIER SOUND DRIVER
14539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14540 S:      Orphan
14541 F:      sound/soc/uniphier/
14542
14543 SOEKRIS NET48XX LED SUPPORT
14544 M:      Chris Boot <bootc@bootc.net>
14545 S:      Maintained
14546 F:      drivers/leds/leds-net48xx.c
14547
14548 SOFT-ROCE DRIVER (rxe)
14549 M:      Moni Shoua <monis@mellanox.com>
14550 L:      linux-rdma@vger.kernel.org
14551 S:      Supported
14552 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14553 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14554 F:      drivers/infiniband/sw/rxe/
14555 F:      include/uapi/rdma/rdma_user_rxe.h
14556
14557 SOFTLOGIC 6x10 MPEG CODEC
14558 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14559 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14560 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14561 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14562 M:      Ismael Luceno <ismael@iodev.co.uk>
14563 L:      linux-media@vger.kernel.org
14564 S:      Supported
14565 F:      drivers/media/pci/solo6x10/
14566
14567 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14568 M:      James Morse <james.morse@arm.com>
14569 L:      linux-arm-kernel@lists.infradead.org
14570 S:      Maintained
14571 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14572 F:      drivers/firmware/arm_sdei.c
14573 F:      include/linux/arm_sdei.h
14574 F:      include/uapi/linux/arm_sdei.h
14575
14576 SOFTWARE RAID (Multiple Disks) SUPPORT
14577 M:      Shaohua Li <shli@kernel.org>
14578 L:      linux-raid@vger.kernel.org
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14580 S:      Supported
14581 F:      drivers/md/Makefile
14582 F:      drivers/md/Kconfig
14583 F:      drivers/md/md*
14584 F:      drivers/md/raid*
14585 F:      include/linux/raid/
14586 F:      include/uapi/linux/raid/
14587
14588 SOCIONEXT (SNI) AVE NETWORK DRIVER
14589 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14590 L:      netdev@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/net/ethernet/socionext/sni_ave.c
14593 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14594
14595 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14596 M:      Jassi Brar <jaswinder.singh@linaro.org>
14597 L:      netdev@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/net/ethernet/socionext/netsec.c
14600 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14601
14602 SOLIDRUN CLEARFOG SUPPORT
14603 M:      Russell King <linux@armlinux.org.uk>
14604 S:      Maintained
14605 F:      arch/arm/boot/dts/armada-388-clearfog*
14606 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14607
14608 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14609 M:      Russell King <linux@armlinux.org.uk>
14610 S:      Maintained
14611 F:      arch/arm/boot/dts/imx6*-cubox-i*
14612 F:      arch/arm/boot/dts/imx6*-hummingboard*
14613 F:      arch/arm/boot/dts/imx6*-sr-*
14614
14615 SONIC NETWORK DRIVER
14616 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14617 L:      netdev@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/net/ethernet/natsemi/sonic.*
14620
14621 SONICS SILICON BACKPLANE DRIVER (SSB)
14622 M:      Michael Buesch <m@bues.ch>
14623 L:      linux-wireless@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/ssb/
14626 F:      include/linux/ssb/
14627
14628 SONY IMX214 SENSOR DRIVER
14629 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14630 L:      linux-media@vger.kernel.org
14631 T:      git git://linuxtv.org/media_tree.git
14632 S:      Maintained
14633 F:      drivers/media/i2c/imx214.c
14634 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14635
14636 SONY IMX258 SENSOR DRIVER
14637 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14638 L:      linux-media@vger.kernel.org
14639 T:      git git://linuxtv.org/media_tree.git
14640 S:      Maintained
14641 F:      drivers/media/i2c/imx258.c
14642
14643 SONY IMX274 SENSOR DRIVER
14644 M:      Leon Luo <leonl@leopardimaging.com>
14645 L:      linux-media@vger.kernel.org
14646 T:      git git://linuxtv.org/media_tree.git
14647 S:      Maintained
14648 F:      drivers/media/i2c/imx274.c
14649 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14650
14651 SONY IMX319 SENSOR DRIVER
14652 M:      Bingbu Cao <bingbu.cao@intel.com>
14653 L:      linux-media@vger.kernel.org
14654 T:      git git://linuxtv.org/media_tree.git
14655 S:      Maintained
14656 F:      drivers/media/i2c/imx319.c
14657
14658 SONY IMX355 SENSOR DRIVER
14659 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14660 L:      linux-media@vger.kernel.org
14661 T:      git git://linuxtv.org/media_tree.git
14662 S:      Maintained
14663 F:      drivers/media/i2c/imx355.c
14664
14665 SONY MEMORYSTICK SUBSYSTEM
14666 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14667 M:      Alex Dubov <oakad@yahoo.com>
14668 M:      Ulf Hansson <ulf.hansson@linaro.org>
14669 L:      linux-mmc@vger.kernel.org
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14671 S:      Maintained
14672 F:      drivers/memstick/
14673 F:      include/linux/memstick.h
14674
14675 SONY VAIO CONTROL DEVICE DRIVER
14676 M:      Mattia Dongili <malattia@linux.it>
14677 L:      platform-driver-x86@vger.kernel.org
14678 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14679 S:      Maintained
14680 F:      Documentation/laptops/sony-laptop.txt
14681 F:      drivers/char/sonypi.c
14682 F:      drivers/platform/x86/sony-laptop.c
14683 F:      include/linux/sony-laptop.h
14684
14685 SOUND
14686 M:      Jaroslav Kysela <perex@perex.cz>
14687 M:      Takashi Iwai <tiwai@suse.com>
14688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14689 W:      http://www.alsa-project.org/
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14691 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14692 S:      Maintained
14693 F:      Documentation/sound/
14694 F:      include/sound/
14695 F:      include/uapi/sound/
14696 F:      sound/
14697
14698 SOUND - COMPRESSED AUDIO
14699 M:      Vinod Koul <vkoul@kernel.org>
14700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14702 S:      Supported
14703 F:      Documentation/sound/designs/compress-offload.rst
14704 F:      include/sound/compress_driver.h
14705 F:      include/uapi/sound/compress_*
14706 F:      sound/core/compress_offload.c
14707 F:      sound/soc/soc-compress.c
14708
14709 SOUND - DMAENGINE HELPERS
14710 M:      Lars-Peter Clausen <lars@metafoo.de>
14711 S:      Supported
14712 F:      include/sound/dmaengine_pcm.h
14713 F:      sound/core/pcm_dmaengine.c
14714 F:      sound/soc/soc-generic-dmaengine-pcm.c
14715
14716 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14717 M:      Liam Girdwood <lgirdwood@gmail.com>
14718 M:      Mark Brown <broonie@kernel.org>
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14721 W:      http://alsa-project.org/main/index.php/ASoC
14722 S:      Supported
14723 F:      Documentation/devicetree/bindings/sound/
14724 F:      Documentation/sound/soc/
14725 F:      sound/soc/
14726 F:      include/dt-bindings/sound/
14727 F:      include/sound/soc*
14728
14729 SOUNDWIRE SUBSYSTEM
14730 M:      Vinod Koul <vkoul@kernel.org>
14731 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14732 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14734 S:      Supported
14735 F:      Documentation/driver-api/soundwire/
14736 F:      drivers/soundwire/
14737 F:      include/linux/soundwire/
14738
14739 SP2 MEDIA DRIVER
14740 M:      Olli Salonen <olli.salonen@iki.fi>
14741 L:      linux-media@vger.kernel.org
14742 W:      https://linuxtv.org
14743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14744 S:      Maintained
14745 F:      drivers/media/dvb-frontends/sp2*
14746
14747 SPARC + UltraSPARC (sparc/sparc64)
14748 M:      "David S. Miller" <davem@davemloft.net>
14749 L:      sparclinux@vger.kernel.org
14750 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14753 S:      Maintained
14754 F:      arch/sparc/
14755 F:      drivers/sbus/
14756
14757 SPARC SERIAL DRIVERS
14758 M:      "David S. Miller" <davem@davemloft.net>
14759 L:      sparclinux@vger.kernel.org
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14762 S:      Maintained
14763 F:      include/linux/sunserialcore.h
14764 F:      drivers/tty/serial/suncore.c
14765 F:      drivers/tty/serial/sunhv.c
14766 F:      drivers/tty/serial/sunsab.c
14767 F:      drivers/tty/serial/sunsab.h
14768 F:      drivers/tty/serial/sunsu.c
14769 F:      drivers/tty/serial/sunzilog.c
14770 F:      drivers/tty/serial/sunzilog.h
14771 F:      drivers/tty/vcc.c
14772
14773 SPARSE CHECKER
14774 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14775 L:      linux-sparse@vger.kernel.org
14776 W:      https://sparse.wiki.kernel.org/
14777 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14778 S:      Maintained
14779 F:      include/linux/compiler.h
14780
14781 SPEAR CLOCK FRAMEWORK SUPPORT
14782 M:      Viresh Kumar <vireshk@kernel.org>
14783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14784 W:      http://www.st.com/spear
14785 S:      Maintained
14786 F:      drivers/clk/spear/
14787
14788 SPEAR PLATFORM SUPPORT
14789 M:      Viresh Kumar <vireshk@kernel.org>
14790 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14792 W:      http://www.st.com/spear
14793 S:      Maintained
14794 F:      arch/arm/boot/dts/spear*
14795 F:      arch/arm/mach-spear/
14796
14797 SPI NOR SUBSYSTEM
14798 M:      Marek Vasut <marek.vasut@gmail.com>
14799 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14800 L:      linux-mtd@lists.infradead.org
14801 W:      http://www.linux-mtd.infradead.org/
14802 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14804 S:      Maintained
14805 F:      drivers/mtd/spi-nor/
14806 F:      include/linux/mtd/spi-nor.h
14807
14808 SPI SUBSYSTEM
14809 M:      Mark Brown <broonie@kernel.org>
14810 L:      linux-spi@vger.kernel.org
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14812 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14813 S:      Maintained
14814 F:      Documentation/devicetree/bindings/spi/
14815 F:      Documentation/spi/
14816 F:      drivers/spi/
14817 F:      include/linux/spi/
14818 F:      include/uapi/linux/spi/
14819 F:      tools/spi/
14820
14821 SPIDERNET NETWORK DRIVER for CELL
14822 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14823 L:      netdev@vger.kernel.org
14824 S:      Supported
14825 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14826 F:      drivers/net/ethernet/toshiba/spider_net*
14827
14828 SPMI SUBSYSTEM
14829 R:      Stephen Boyd <sboyd@kernel.org>
14830 L:      linux-arm-msm@vger.kernel.org
14831 F:      Documentation/devicetree/bindings/spmi/
14832 F:      drivers/spmi/
14833 F:      include/dt-bindings/spmi/spmi.h
14834 F:      include/linux/spmi.h
14835 F:      include/trace/events/spmi.h
14836
14837 SPU FILE SYSTEM
14838 M:      Jeremy Kerr <jk@ozlabs.org>
14839 L:      linuxppc-dev@lists.ozlabs.org
14840 W:      http://www.ibm.com/developerworks/power/cell/
14841 S:      Supported
14842 F:      Documentation/filesystems/spufs.txt
14843 F:      arch/powerpc/platforms/cell/spufs/
14844
14845 SQUASHFS FILE SYSTEM
14846 M:      Phillip Lougher <phillip@squashfs.org.uk>
14847 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14848 W:      http://squashfs.org.uk
14849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14850 S:      Maintained
14851 F:      Documentation/filesystems/squashfs.txt
14852 F:      fs/squashfs/
14853
14854 SRM (Alpha) environment access
14855 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14856 S:      Maintained
14857 F:      arch/alpha/kernel/srm_env.c
14858
14859 ST LSM6DSx IMU IIO DRIVER
14860 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14861 L:      linux-iio@vger.kernel.org
14862 W:      http://www.st.com/
14863 S:      Maintained
14864 F:      drivers/iio/imu/st_lsm6dsx/
14865 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14866
14867 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14868 M:      Mickael Guene <mickael.guene@st.com>
14869 L:      linux-media@vger.kernel.org
14870 T:      git git://linuxtv.org/media_tree.git
14871 S:      Maintained
14872 F:      drivers/media/i2c/st-mipid02.c
14873 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14874
14875 ST STM32 I2C/SMBUS DRIVER
14876 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14877 L:      linux-i2c@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/i2c/busses/i2c-stm32*
14880
14881 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14882 M:      Song Qiang <songqiang1304521@gmail.com>
14883 L:      linux-iio@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/iio/proximity/vl53l0x-i2c.c
14886 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14887
14888 STABLE BRANCH
14889 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14890 M:      Sasha Levin <sashal@kernel.org>
14891 L:      stable@vger.kernel.org
14892 S:      Supported
14893 F:      Documentation/process/stable-kernel-rules.rst
14894
14895 STAGING - COMEDI
14896 M:      Ian Abbott <abbotti@mev.co.uk>
14897 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14898 S:      Odd Fixes
14899 F:      drivers/staging/comedi/
14900
14901 STAGING - EROFS FILE SYSTEM
14902 M:      Gao Xiang <gaoxiang25@huawei.com>
14903 M:      Chao Yu <yuchao0@huawei.com>
14904 L:      linux-erofs@lists.ozlabs.org
14905 S:      Maintained
14906 F:      drivers/staging/erofs/
14907
14908 STAGING - INDUSTRIAL IO
14909 M:      Jonathan Cameron <jic23@kernel.org>
14910 L:      linux-iio@vger.kernel.org
14911 S:      Odd Fixes
14912 F:      Documentation/devicetree/bindings/staging/iio/
14913 F:      drivers/staging/iio/
14914
14915 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14916 M:      Marc Dietrich <marvin24@gmx.de>
14917 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14918 L:      linux-tegra@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/staging/nvec/
14921
14922 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14923 M:      Jens Frederich <jfrederich@gmail.com>
14924 M:      Daniel Drake <dsd@laptop.org>
14925 M:      Jon Nettleton <jon.nettleton@gmail.com>
14926 W:      http://wiki.laptop.org/go/DCON
14927 S:      Maintained
14928 F:      drivers/staging/olpc_dcon/
14929
14930 STAGING - REALTEK RTL8712U DRIVERS
14931 M:      Larry Finger <Larry.Finger@lwfinger.net>
14932 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14933 S:      Odd Fixes
14934 F:      drivers/staging/rtl8712/
14935
14936 STAGING - REALTEK RTL8188EU DRIVERS
14937 M:      Larry Finger <Larry.Finger@lwfinger.net>
14938 S:      Odd Fixes
14939 F:      drivers/staging/rtl8188eu/
14940
14941 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14942 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14943 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14944 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14945 L:      linux-fbdev@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/staging/sm750fb/
14948
14949 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14950 M:      William Hubbs <w.d.hubbs@gmail.com>
14951 M:      Chris Brannon <chris@the-brannons.com>
14952 M:      Kirk Reiser <kirk@reisers.ca>
14953 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14954 L:      speakup@linux-speakup.org
14955 W:      http://www.linux-speakup.org/
14956 S:      Odd Fixes
14957 F:      drivers/staging/speakup/
14958
14959 STAGING - VIA VT665X DRIVERS
14960 M:      Forest Bond <forest@alittletooquiet.net>
14961 S:      Odd Fixes
14962 F:      drivers/staging/vt665?/
14963
14964 STAGING - WILC1000 WIFI DRIVER
14965 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14966 M:      Ajay Singh <ajay.kathat@microchip.com>
14967 L:      linux-wireless@vger.kernel.org
14968 S:      Supported
14969 F:      drivers/staging/wilc1000/
14970
14971 STAGING SUBSYSTEM
14972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14974 L:      devel@driverdev.osuosl.org
14975 S:      Supported
14976 F:      drivers/staging/
14977
14978 STARFIRE/DURALAN NETWORK DRIVER
14979 M:      Ion Badulescu <ionut@badula.org>
14980 S:      Odd Fixes
14981 F:      drivers/net/ethernet/adaptec/starfire*
14982
14983 STEC S1220 SKD DRIVER
14984 M:      Bart Van Assche <bart.vanassche@wdc.com>
14985 L:      linux-block@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/block/skd*[ch]
14988
14989 STI AUDIO (ASoC) DRIVERS
14990 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14994 F:      sound/soc/sti/
14995
14996 STI CEC DRIVER
14997 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14998 S:      Maintained
14999 F:      drivers/media/platform/sti/cec/
15000 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15001
15002 STK1160 USB VIDEO CAPTURE DRIVER
15003 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15004 L:      linux-media@vger.kernel.org
15005 T:      git git://linuxtv.org/media_tree.git
15006 S:      Maintained
15007 F:      drivers/media/usb/stk1160/
15008
15009 STM32 AUDIO (ASoC) DRIVERS
15010 M:      Olivier Moysan <olivier.moysan@st.com>
15011 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15015 F:      sound/soc/stm/
15016
15017 STM32 TIMER/LPTIMER DRIVERS
15018 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15019 S:      Maintained
15020 F:      drivers/*/stm32-*timer*
15021 F:      drivers/pwm/pwm-stm32*
15022 F:      include/linux/*/stm32-*tim*
15023 F:      Documentation/ABI/testing/*timer-stm32
15024 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15025 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15026
15027 STMMAC ETHERNET DRIVER
15028 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15029 M:      Alexandre Torgue <alexandre.torgue@st.com>
15030 M:      Jose Abreu <joabreu@synopsys.com>
15031 L:      netdev@vger.kernel.org
15032 W:      http://www.stlinux.com
15033 S:      Supported
15034 F:      drivers/net/ethernet/stmicro/stmmac/
15035
15036 SUN3/3X
15037 M:      Sam Creasey <sammy@sammy.net>
15038 W:      http://sammy.net/sun3/
15039 S:      Maintained
15040 F:      arch/m68k/kernel/*sun3*
15041 F:      arch/m68k/sun3*/
15042 F:      arch/m68k/include/asm/sun3*
15043 F:      drivers/net/ethernet/i825xx/sun3*
15044
15045 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15046 M:      Hans de Goede <hdegoede@redhat.com>
15047 L:      linux-input@vger.kernel.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15050 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15051
15052 SUNDANCE NETWORK DRIVER
15053 M:      Denis Kirjanov <kda@linux-powerpc.org>
15054 L:      netdev@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/net/ethernet/dlink/sundance.c
15057
15058 SUPERH
15059 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15060 M:      Rich Felker <dalias@libc.org>
15061 L:      linux-sh@vger.kernel.org
15062 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15063 S:      Maintained
15064 F:      Documentation/sh/
15065 F:      arch/sh/
15066 F:      drivers/sh/
15067
15068 SUSPEND TO RAM
15069 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15070 M:      Len Brown <len.brown@intel.com>
15071 M:      Pavel Machek <pavel@ucw.cz>
15072 L:      linux-pm@vger.kernel.org
15073 B:      https://bugzilla.kernel.org
15074 S:      Supported
15075 F:      Documentation/power/
15076 F:      arch/x86/kernel/acpi/
15077 F:      drivers/base/power/
15078 F:      kernel/power/
15079 F:      include/linux/suspend.h
15080 F:      include/linux/freezer.h
15081 F:      include/linux/pm.h
15082
15083 SVGA HANDLING
15084 M:      Martin Mares <mj@ucw.cz>
15085 L:      linux-video@atrey.karlin.mff.cuni.cz
15086 S:      Maintained
15087 F:      Documentation/svga.txt
15088 F:      arch/x86/boot/video*
15089
15090 SWIOTLB SUBSYSTEM
15091 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15092 L:      iommu@lists.linux-foundation.org
15093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15094 S:      Supported
15095 F:      kernel/dma/swiotlb.c
15096 F:      arch/*/kernel/pci-swiotlb.c
15097 F:      include/linux/swiotlb.h
15098
15099 SWITCHDEV
15100 M:      Jiri Pirko <jiri@resnulli.us>
15101 M:      Ivan Vecera <ivecera@redhat.com>
15102 L:      netdev@vger.kernel.org
15103 S:      Supported
15104 F:      net/switchdev/
15105 F:      include/net/switchdev.h
15106
15107 SY8106A REGULATOR DRIVER
15108 M:      Icenowy Zheng <icenowy@aosc.io>
15109 S:      Maintained
15110 F:      drivers/regulator/sy8106a-regulator.c
15111 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15112
15113 SYNC FILE FRAMEWORK
15114 M:      Sumit Semwal <sumit.semwal@linaro.org>
15115 R:      Gustavo Padovan <gustavo@padovan.org>
15116 S:      Maintained
15117 L:      linux-media@vger.kernel.org
15118 L:      dri-devel@lists.freedesktop.org
15119 F:      drivers/dma-buf/sync_*
15120 F:      drivers/dma-buf/dma-fence*
15121 F:      drivers/dma-buf/sw_sync.c
15122 F:      include/linux/sync_file.h
15123 F:      include/uapi/linux/sync_file.h
15124 F:      Documentation/sync_file.txt
15125 T:      git git://anongit.freedesktop.org/drm/drm-misc
15126
15127 SYNOPSYS ARC ARCHITECTURE
15128 M:      Vineet Gupta <vgupta@synopsys.com>
15129 L:      linux-snps-arc@lists.infradead.org
15130 S:      Supported
15131 F:      arch/arc/
15132 F:      Documentation/devicetree/bindings/arc/*
15133 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15134 F:      drivers/clocksource/arc_timer.c
15135 F:      drivers/tty/serial/arc_uart.c
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15137
15138 SYNOPSYS ARC HSDK SDP pll clock driver
15139 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15140 S:      Supported
15141 F:      drivers/clk/clk-hsdk-pll.c
15142 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15143
15144 SYNOPSYS ARC SDP clock driver
15145 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15146 S:      Supported
15147 F:      drivers/clk/axs10x/*
15148 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15149
15150 SYNOPSYS ARC SDP platform support
15151 M:      Alexey Brodkin <abrodkin@synopsys.com>
15152 S:      Supported
15153 F:      arch/arc/plat-axs10x
15154 F:      arch/arc/boot/dts/ax*
15155 F:      Documentation/devicetree/bindings/arc/axs10*
15156
15157 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15158 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15159 S:      Supported
15160 F:      drivers/reset/reset-axs10x.c
15161 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15162
15163 SYNOPSYS CREG GPIO DRIVER
15164 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15165 S:      Maintained
15166 F:      drivers/gpio/gpio-creg-snps.c
15167 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15168
15169 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15170 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15171 S:      Maintained
15172 F:      drivers/tty/serial/8250/8250_dw.c
15173
15174 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15175 M:      Hoan Tran <hoan@os.amperecomputing.com>
15176 L:      linux-gpio@vger.kernel.org
15177 S:      Maintained
15178 F:      drivers/gpio/gpio-dwapb.c
15179 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15180
15181 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15182 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15183 S:      Maintained
15184 F:      drivers/dma/dwi-axi-dmac/
15185 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15186
15187 SYNOPSYS DESIGNWARE DMAC DRIVER
15188 M:      Viresh Kumar <vireshk@kernel.org>
15189 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15190 S:      Maintained
15191 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15192 F:      drivers/dma/dw/
15193 F:      include/dt-bindings/dma/dw-dmac.h
15194 F:      include/linux/dma/dw.h
15195 F:      include/linux/platform_data/dma-dw.h
15196
15197 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15198 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15199 L:      netdev@vger.kernel.org
15200 S:      Supported
15201 F:      drivers/net/ethernet/synopsys/
15202
15203 SYNOPSYS DESIGNWARE I2C DRIVER
15204 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15205 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15206 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15207 L:      linux-i2c@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/i2c/busses/i2c-designware-*
15210 F:      include/linux/platform_data/i2c-designware.h
15211
15212 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15213 M:      Jaehoon Chung <jh80.chung@samsung.com>
15214 L:      linux-mmc@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/mmc/host/dw_mmc*
15217
15218 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15220 S:      Supported
15221 F:      drivers/reset/reset-hsdk.c
15222 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15223 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15224
15225 SYSTEM CONFIGURATION (SYSCON)
15226 M:      Lee Jones <lee.jones@linaro.org>
15227 M:      Arnd Bergmann <arnd@arndb.de>
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15229 S:      Supported
15230 F:      drivers/mfd/syscon.c
15231
15232 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15233 M:      Sudeep Holla <sudeep.holla@arm.com>
15234 L:      linux-arm-kernel@lists.infradead.org
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15237 F:      drivers/clk/clk-sc[mp]i.c
15238 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15239 F:      drivers/firmware/arm_scpi.c
15240 F:      drivers/firmware/arm_scmi/
15241 F:      include/linux/sc[mp]i_protocol.h
15242
15243 SYSTEM RESET/SHUTDOWN DRIVERS
15244 M:      Sebastian Reichel <sre@kernel.org>
15245 L:      linux-pm@vger.kernel.org
15246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/power/reset/
15249 F:      drivers/power/reset/
15250
15251 SYSTEM TRACE MODULE CLASS
15252 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15253 S:      Maintained
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15255 F:      Documentation/trace/stm.rst
15256 F:      drivers/hwtracing/stm/
15257 F:      include/linux/stm.h
15258 F:      include/uapi/linux/stm.h
15259
15260 SYSV FILESYSTEM
15261 M:      Christoph Hellwig <hch@infradead.org>
15262 S:      Maintained
15263 F:      Documentation/filesystems/sysv-fs.txt
15264 F:      fs/sysv/
15265 F:      include/linux/sysv_fs.h
15266
15267 TASKSTATS STATISTICS INTERFACE
15268 M:      Balbir Singh <bsingharora@gmail.com>
15269 S:      Maintained
15270 F:      Documentation/accounting/taskstats*
15271 F:      include/linux/taskstats*
15272 F:      kernel/taskstats.c
15273
15274 TC subsystem
15275 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15276 M:      Cong Wang <xiyou.wangcong@gmail.com>
15277 M:      Jiri Pirko <jiri@resnulli.us>
15278 L:      netdev@vger.kernel.org
15279 S:      Maintained
15280 F:      include/net/pkt_cls.h
15281 F:      include/net/pkt_sched.h
15282 F:      include/net/tc_act/
15283 F:      include/uapi/linux/pkt_cls.h
15284 F:      include/uapi/linux/pkt_sched.h
15285 F:      include/uapi/linux/tc_act/
15286 F:      include/uapi/linux/tc_ematch/
15287 F:      net/sched/
15288
15289 TC90522 MEDIA DRIVER
15290 M:      Akihiro Tsukada <tskd08@gmail.com>
15291 L:      linux-media@vger.kernel.org
15292 S:      Odd Fixes
15293 F:      drivers/media/dvb-frontends/tc90522*
15294
15295 TCP LOW PRIORITY MODULE
15296 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15297 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15298 W:      http://tcp-lp-mod.sourceforge.net/
15299 S:      Maintained
15300 F:      net/ipv4/tcp_lp.c
15301
15302 TDA10071 MEDIA DRIVER
15303 M:      Antti Palosaari <crope@iki.fi>
15304 L:      linux-media@vger.kernel.org
15305 W:      https://linuxtv.org
15306 W:      http://palosaari.fi/linux/
15307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15308 T:      git git://linuxtv.org/anttip/media_tree.git
15309 S:      Maintained
15310 F:      drivers/media/dvb-frontends/tda10071*
15311
15312 TDA18212 MEDIA DRIVER
15313 M:      Antti Palosaari <crope@iki.fi>
15314 L:      linux-media@vger.kernel.org
15315 W:      https://linuxtv.org
15316 W:      http://palosaari.fi/linux/
15317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15318 T:      git git://linuxtv.org/anttip/media_tree.git
15319 S:      Maintained
15320 F:      drivers/media/tuners/tda18212*
15321
15322 TDA18218 MEDIA DRIVER
15323 M:      Antti Palosaari <crope@iki.fi>
15324 L:      linux-media@vger.kernel.org
15325 W:      https://linuxtv.org
15326 W:      http://palosaari.fi/linux/
15327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15328 T:      git git://linuxtv.org/anttip/media_tree.git
15329 S:      Maintained
15330 F:      drivers/media/tuners/tda18218*
15331
15332 TDA18250 MEDIA DRIVER
15333 M:      Olli Salonen <olli.salonen@iki.fi>
15334 L:      linux-media@vger.kernel.org
15335 W:      https://linuxtv.org
15336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15337 T:      git git://linuxtv.org/media_tree.git
15338 S:      Maintained
15339 F:      drivers/media/tuners/tda18250*
15340
15341 TDA18271 MEDIA DRIVER
15342 M:      Michael Krufky <mkrufky@linuxtv.org>
15343 L:      linux-media@vger.kernel.org
15344 W:      https://linuxtv.org
15345 W:      http://github.com/mkrufky
15346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15347 T:      git git://linuxtv.org/mkrufky/tuners.git
15348 S:      Maintained
15349 F:      drivers/media/tuners/tda18271*
15350
15351 TDA1997x MEDIA DRIVER
15352 M:      Tim Harvey <tharvey@gateworks.com>
15353 L:      linux-media@vger.kernel.org
15354 W:      https://linuxtv.org
15355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15356 S:      Maintained
15357 F:      drivers/media/i2c/tda1997x.*
15358
15359 TDA827x MEDIA DRIVER
15360 M:      Michael Krufky <mkrufky@linuxtv.org>
15361 L:      linux-media@vger.kernel.org
15362 W:      https://linuxtv.org
15363 W:      http://github.com/mkrufky
15364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15365 T:      git git://linuxtv.org/mkrufky/tuners.git
15366 S:      Maintained
15367 F:      drivers/media/tuners/tda8290.*
15368
15369 TDA8290 MEDIA DRIVER
15370 M:      Michael Krufky <mkrufky@linuxtv.org>
15371 L:      linux-media@vger.kernel.org
15372 W:      https://linuxtv.org
15373 W:      http://github.com/mkrufky
15374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15375 T:      git git://linuxtv.org/mkrufky/tuners.git
15376 S:      Maintained
15377 F:      drivers/media/tuners/tda8290.*
15378
15379 TDA9840 MEDIA DRIVER
15380 M:      Hans Verkuil <hverkuil@xs4all.nl>
15381 L:      linux-media@vger.kernel.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 W:      https://linuxtv.org
15384 S:      Maintained
15385 F:      drivers/media/i2c/tda9840*
15386
15387 TEA5761 TUNER DRIVER
15388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15389 L:      linux-media@vger.kernel.org
15390 W:      https://linuxtv.org
15391 T:      git git://linuxtv.org/media_tree.git
15392 S:      Odd fixes
15393 F:      drivers/media/tuners/tea5761.*
15394
15395 TEA5767 TUNER DRIVER
15396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15397 L:      linux-media@vger.kernel.org
15398 W:      https://linuxtv.org
15399 T:      git git://linuxtv.org/media_tree.git
15400 S:      Maintained
15401 F:      drivers/media/tuners/tea5767.*
15402
15403 TEA6415C MEDIA DRIVER
15404 M:      Hans Verkuil <hverkuil@xs4all.nl>
15405 L:      linux-media@vger.kernel.org
15406 T:      git git://linuxtv.org/media_tree.git
15407 W:      https://linuxtv.org
15408 S:      Maintained
15409 F:      drivers/media/i2c/tea6415c*
15410
15411 TEA6420 MEDIA DRIVER
15412 M:      Hans Verkuil <hverkuil@xs4all.nl>
15413 L:      linux-media@vger.kernel.org
15414 T:      git git://linuxtv.org/media_tree.git
15415 W:      https://linuxtv.org
15416 S:      Maintained
15417 F:      drivers/media/i2c/tea6420*
15418
15419 TEAM DRIVER
15420 M:      Jiri Pirko <jiri@resnulli.us>
15421 L:      netdev@vger.kernel.org
15422 S:      Supported
15423 F:      drivers/net/team/
15424 F:      include/linux/if_team.h
15425 F:      include/uapi/linux/if_team.h
15426
15427 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15428 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15429 S:      Maintained
15430 F:      arch/x86/platform/ts5500/
15431
15432 TECHNOTREND USB IR RECEIVER
15433 M:      Sean Young <sean@mess.org>
15434 L:      linux-media@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/media/rc/ttusbir.c
15437
15438 TECHWELL TW9910 VIDEO DECODER
15439 L:      linux-media@vger.kernel.org
15440 S:      Orphan
15441 F:      drivers/media/i2c/tw9910.c
15442 F:      include/media/i2c/tw9910.h
15443
15444 TEE SUBSYSTEM
15445 M:      Jens Wiklander <jens.wiklander@linaro.org>
15446 S:      Maintained
15447 F:      include/linux/tee_drv.h
15448 F:      include/uapi/linux/tee.h
15449 F:      drivers/tee/
15450 F:      Documentation/tee.txt
15451
15452 TEGRA ARCHITECTURE SUPPORT
15453 M:      Thierry Reding <thierry.reding@gmail.com>
15454 M:      Jonathan Hunter <jonathanh@nvidia.com>
15455 L:      linux-tegra@vger.kernel.org
15456 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15458 S:      Supported
15459 N:      [^a-z]tegra
15460
15461 TEGRA CLOCK DRIVER
15462 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15463 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15464 S:      Supported
15465 F:      drivers/clk/tegra/
15466
15467 TEGRA DMA DRIVERS
15468 M:      Laxman Dewangan <ldewangan@nvidia.com>
15469 M:      Jon Hunter <jonathanh@nvidia.com>
15470 S:      Supported
15471 F:      drivers/dma/tegra*
15472
15473 TEGRA I2C DRIVER
15474 M:      Laxman Dewangan <ldewangan@nvidia.com>
15475 S:      Supported
15476 F:      drivers/i2c/busses/i2c-tegra.c
15477
15478 TEGRA IOMMU DRIVERS
15479 M:      Thierry Reding <thierry.reding@gmail.com>
15480 L:      linux-tegra@vger.kernel.org
15481 S:      Supported
15482 F:      drivers/iommu/tegra*
15483
15484 TEGRA KBC DRIVER
15485 M:      Laxman Dewangan <ldewangan@nvidia.com>
15486 S:      Supported
15487 F:      drivers/input/keyboard/tegra-kbc.c
15488
15489 TEGRA NAND DRIVER
15490 M:      Stefan Agner <stefan@agner.ch>
15491 M:      Lucas Stach <dev@lynxeye.de>
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15494 F:      drivers/mtd/nand/raw/tegra_nand.c
15495
15496 TEGRA PWM DRIVER
15497 M:      Thierry Reding <thierry.reding@gmail.com>
15498 S:      Supported
15499 F:      drivers/pwm/pwm-tegra.c
15500
15501 TEGRA SERIAL DRIVER
15502 M:      Laxman Dewangan <ldewangan@nvidia.com>
15503 S:      Supported
15504 F:      drivers/tty/serial/serial-tegra.c
15505
15506 TEGRA SPI DRIVER
15507 M:      Laxman Dewangan <ldewangan@nvidia.com>
15508 S:      Supported
15509 F:      drivers/spi/spi-tegra*
15510
15511 TEGRA XUSB PADCTL DRIVER
15512 M:      JC Kuo <jckuo@nvidia.com>
15513 S:      Supported
15514 F:      drivers/phy/tegra/xusb*
15515
15516 TEHUTI ETHERNET DRIVER
15517 M:      Andy Gospodarek <andy@greyhouse.net>
15518 L:      netdev@vger.kernel.org
15519 S:      Supported
15520 F:      drivers/net/ethernet/tehuti/*
15521
15522 Telecom Clock Driver for MCPL0010
15523 M:      Mark Gross <mark.gross@intel.com>
15524 S:      Supported
15525 F:      drivers/char/tlclk.c
15526
15527 TENSILICA XTENSA PORT (xtensa)
15528 M:      Chris Zankel <chris@zankel.net>
15529 M:      Max Filippov <jcmvbkbc@gmail.com>
15530 L:      linux-xtensa@linux-xtensa.org
15531 T:      git git://github.com/czankel/xtensa-linux.git
15532 S:      Maintained
15533 F:      arch/xtensa/
15534 F:      drivers/irqchip/irq-xtensa-*
15535
15536 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15537 M:      Nishanth Menon <nm@ti.com>
15538 M:      Tero Kristo <t-kristo@ti.com>
15539 M:      Santosh Shilimkar <ssantosh@kernel.org>
15540 L:      linux-arm-kernel@lists.infradead.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15543 F:      drivers/firmware/ti_sci*
15544 F:      include/linux/soc/ti/ti_sci_protocol.h
15545 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15546 F:      drivers/soc/ti/ti_sci_pm_domains.c
15547 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15548 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15549 F:      drivers/clk/keystone/sci-clk.c
15550 F:      drivers/reset/reset-ti-sci.c
15551 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15552 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15553 F:      drivers/irqchip/irq-ti-sci-intr.c
15554 F:      drivers/irqchip/irq-ti-sci-inta.c
15555 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15556 F:      drivers/soc/ti/ti_sci_inta_msi.c
15557
15558 Texas Instruments ASoC drivers
15559 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15561 S:      Maintained
15562 F:      sound/soc/ti/
15563
15564 Texas Instruments' DAC7612 DAC Driver
15565 M:      Ricardo Ribalda <ricardo@ribalda.com>
15566 L:      linux-iio@vger.kernel.org
15567 S:      Supported
15568 F:      drivers/iio/dac/ti-dac7612.c
15569 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15570
15571 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15572 M:      Hans Verkuil <hverkuil@xs4all.nl>
15573 L:      linux-media@vger.kernel.org
15574 T:      git git://linuxtv.org/media_tree.git
15575 W:      https://linuxtv.org
15576 S:      Maintained
15577 F:      drivers/media/radio/radio-raremono.c
15578
15579 THERMAL
15580 M:      Zhang Rui <rui.zhang@intel.com>
15581 M:      Eduardo Valentin <edubezval@gmail.com>
15582 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15583 L:      linux-pm@vger.kernel.org
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15586 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15587 S:      Supported
15588 F:      drivers/thermal/
15589 F:      include/linux/thermal.h
15590 F:      include/uapi/linux/thermal.h
15591 F:      include/linux/cpu_cooling.h
15592 F:      Documentation/devicetree/bindings/thermal/
15593
15594 THERMAL/CPU_COOLING
15595 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15596 M:      Viresh Kumar <viresh.kumar@linaro.org>
15597 M:      Javi Merino <javi.merino@kernel.org>
15598 L:      linux-pm@vger.kernel.org
15599 S:      Supported
15600 F:      Documentation/thermal/cpu-cooling-api.txt
15601 F:      drivers/thermal/cpu_cooling.c
15602 F:      include/linux/cpu_cooling.h
15603
15604 THINKPAD ACPI EXTRAS DRIVER
15605 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15606 L:      ibm-acpi-devel@lists.sourceforge.net
15607 L:      platform-driver-x86@vger.kernel.org
15608 W:      http://ibm-acpi.sourceforge.net
15609 W:      http://thinkwiki.org/wiki/Ibm-acpi
15610 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15611 S:      Maintained
15612 F:      drivers/platform/x86/thinkpad_acpi.c
15613
15614 THUNDERBOLT DRIVER
15615 M:      Andreas Noever <andreas.noever@gmail.com>
15616 M:      Michael Jamet <michael.jamet@intel.com>
15617 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15618 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15620 S:      Maintained
15621 F:      Documentation/admin-guide/thunderbolt.rst
15622 F:      drivers/thunderbolt/
15623 F:      include/linux/thunderbolt.h
15624
15625 THUNDERBOLT NETWORK DRIVER
15626 M:      Michael Jamet <michael.jamet@intel.com>
15627 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15628 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15629 L:      netdev@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/net/thunderbolt.c
15632
15633 THUNDERX GPIO DRIVER
15634 M:      David Daney <david.daney@cavium.com>
15635 S:      Maintained
15636 F:      drivers/gpio/gpio-thunderx.c
15637
15638 TI AM437X VPFE DRIVER
15639 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15640 L:      linux-media@vger.kernel.org
15641 W:      https://linuxtv.org
15642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15643 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15644 S:      Maintained
15645 F:      drivers/media/platform/am437x/
15646
15647 TI BANDGAP AND THERMAL DRIVER
15648 M:      Eduardo Valentin <edubezval@gmail.com>
15649 M:      Keerthy <j-keerthy@ti.com>
15650 L:      linux-pm@vger.kernel.org
15651 L:      linux-omap@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/thermal/ti-soc-thermal/
15654
15655 TI BQ27XXX POWER SUPPLY DRIVER
15656 R:      Andrew F. Davis <afd@ti.com>
15657 F:      include/linux/power/bq27xxx_battery.h
15658 F:      drivers/power/supply/bq27xxx_battery.c
15659 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15660
15661 TI CDCE706 CLOCK DRIVER
15662 M:      Max Filippov <jcmvbkbc@gmail.com>
15663 S:      Maintained
15664 F:      drivers/clk/clk-cdce706.c
15665
15666 TI CLOCK DRIVER
15667 M:      Tero Kristo <t-kristo@ti.com>
15668 L:      linux-omap@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/clk/ti/
15671 F:      include/linux/clk/ti.h
15672
15673 TI DAVINCI MACHINE SUPPORT
15674 M:      Sekhar Nori <nsekhar@ti.com>
15675 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15678 S:      Supported
15679 F:      arch/arm/mach-davinci/
15680 F:      drivers/i2c/busses/i2c-davinci.c
15681 F:      arch/arm/boot/dts/da850*
15682
15683 TI DAVINCI SERIES CLOCK DRIVER
15684 M:      David Lechner <david@lechnology.com>
15685 R:      Sekhar Nori <nsekhar@ti.com>
15686 S:      Maintained
15687 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15688 F:      drivers/clk/davinci/
15689
15690 TI DAVINCI SERIES GPIO DRIVER
15691 M:      Keerthy <j-keerthy@ti.com>
15692 L:      linux-gpio@vger.kernel.org
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15695 F:      drivers/gpio/gpio-davinci.c
15696
15697 TI DAVINCI SERIES MEDIA DRIVER
15698 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15702 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15703 S:      Maintained
15704 F:      drivers/media/platform/davinci/
15705 F:      include/media/davinci/
15706
15707 TI ETHERNET SWITCH DRIVER (CPSW)
15708 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15709 L:      linux-omap@vger.kernel.org
15710 L:      netdev@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/net/ethernet/ti/cpsw*
15713 F:      drivers/net/ethernet/ti/davinci*
15714
15715 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15716 M:      Alex Dubov <oakad@yahoo.com>
15717 S:      Maintained
15718 W:      http://tifmxx.berlios.de/
15719 F:      drivers/memstick/host/tifm_ms.c
15720 F:      drivers/misc/tifm*
15721 F:      drivers/mmc/host/tifm_sd.c
15722 F:      include/linux/tifm.h
15723
15724 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15725 M:      Santosh Shilimkar <ssantosh@kernel.org>
15726 L:      linux-kernel@vger.kernel.org
15727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15728 S:      Maintained
15729 F:      drivers/soc/ti/*
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15731
15732 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15733 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15734 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15736 S:      Maintained
15737 F:      sound/soc/codecs/lm49453*
15738 F:      sound/soc/codecs/isabelle*
15739
15740 TI LP855x BACKLIGHT DRIVER
15741 M:      Milo Kim <milo.kim@ti.com>
15742 S:      Maintained
15743 F:      Documentation/backlight/lp855x-driver.txt
15744 F:      drivers/video/backlight/lp855x_bl.c
15745 F:      include/linux/platform_data/lp855x.h
15746
15747 TI LP8727 CHARGER DRIVER
15748 M:      Milo Kim <milo.kim@ti.com>
15749 S:      Maintained
15750 F:      drivers/power/supply/lp8727_charger.c
15751 F:      include/linux/platform_data/lp8727.h
15752
15753 TI LP8788 MFD DRIVER
15754 M:      Milo Kim <milo.kim@ti.com>
15755 S:      Maintained
15756 F:      drivers/iio/adc/lp8788_adc.c
15757 F:      drivers/leds/leds-lp8788.c
15758 F:      drivers/mfd/lp8788*.c
15759 F:      drivers/power/supply/lp8788-charger.c
15760 F:      drivers/regulator/lp8788-*.c
15761 F:      include/linux/mfd/lp8788*.h
15762
15763 TI NETCP ETHERNET DRIVER
15764 M:      Wingman Kwok <w-kwok2@ti.com>
15765 M:      Murali Karicheri <m-karicheri2@ti.com>
15766 L:      netdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/net/ethernet/ti/netcp*
15769
15770 TI PCM3060 ASoC CODEC DRIVER
15771 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15773 S:      Maintained
15774 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15775 F:      sound/soc/codecs/pcm3060*
15776
15777 TI TAS571X FAMILY ASoC CODEC DRIVER
15778 M:      Kevin Cernekee <cernekee@chromium.org>
15779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15780 S:      Odd Fixes
15781 F:      sound/soc/codecs/tas571x*
15782
15783 TI TRF7970A NFC DRIVER
15784 M:      Mark Greer <mgreer@animalcreek.com>
15785 L:      linux-wireless@vger.kernel.org
15786 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15787 S:      Supported
15788 F:      drivers/nfc/trf7970a.c
15789 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15790
15791 TI TWL4030 SERIES SOC CODEC DRIVER
15792 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15794 S:      Maintained
15795 F:      sound/soc/codecs/twl4030*
15796
15797 TI VPE/CAL DRIVERS
15798 M:      Benoit Parrot <bparrot@ti.com>
15799 L:      linux-media@vger.kernel.org
15800 W:      http://linuxtv.org/
15801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15802 S:      Maintained
15803 F:      drivers/media/platform/ti-vpe/
15804
15805 TI WILINK WIRELESS DRIVERS
15806 L:      linux-wireless@vger.kernel.org
15807 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15808 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15810 S:      Orphan
15811 F:      drivers/net/wireless/ti/
15812 F:      include/linux/wl12xx.h
15813
15814 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15815 M:      John Stultz <john.stultz@linaro.org>
15816 M:      Thomas Gleixner <tglx@linutronix.de>
15817 R:      Stephen Boyd <sboyd@kernel.org>
15818 L:      linux-kernel@vger.kernel.org
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15820 S:      Supported
15821 F:      include/linux/clocksource.h
15822 F:      include/linux/time.h
15823 F:      include/linux/timex.h
15824 F:      include/uapi/linux/time.h
15825 F:      include/uapi/linux/timex.h
15826 F:      kernel/time/clocksource.c
15827 F:      kernel/time/time*.c
15828 F:      kernel/time/alarmtimer.c
15829 F:      kernel/time/ntp.c
15830 F:      tools/testing/selftests/timers/
15831
15832 TIPC NETWORK LAYER
15833 M:      Jon Maloy <jon.maloy@ericsson.com>
15834 M:      Ying Xue <ying.xue@windriver.com>
15835 L:      netdev@vger.kernel.org (core kernel code)
15836 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15837 W:      http://tipc.sourceforge.net/
15838 S:      Maintained
15839 F:      include/uapi/linux/tipc*.h
15840 F:      net/tipc/
15841
15842 TLAN NETWORK DRIVER
15843 M:      Samuel Chessman <chessman@tux.org>
15844 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15845 W:      http://sourceforge.net/projects/tlan/
15846 S:      Maintained
15847 F:      Documentation/networking/device_drivers/ti/tlan.txt
15848 F:      drivers/net/ethernet/ti/tlan.*
15849
15850 TM6000 VIDEO4LINUX DRIVER
15851 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15852 L:      linux-media@vger.kernel.org
15853 W:      https://linuxtv.org
15854 T:      git git://linuxtv.org/media_tree.git
15855 S:      Odd fixes
15856 F:      drivers/media/usb/tm6000/
15857 F:      Documentation/media/v4l-drivers/tm6000*
15858
15859 TMIO/SDHI MMC DRIVER
15860 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15861 L:      linux-mmc@vger.kernel.org
15862 S:      Supported
15863 F:      drivers/mmc/host/tmio_mmc*
15864 F:      drivers/mmc/host/renesas_sdhi*
15865 F:      include/linux/mfd/tmio.h
15866
15867 TMP401 HARDWARE MONITOR DRIVER
15868 M:      Guenter Roeck <linux@roeck-us.net>
15869 L:      linux-hwmon@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/hwmon/tmp401.rst
15872 F:      drivers/hwmon/tmp401.c
15873
15874 TMPFS (SHMEM FILESYSTEM)
15875 M:      Hugh Dickins <hughd@google.com>
15876 L:      linux-mm@kvack.org
15877 S:      Maintained
15878 F:      include/linux/shmem_fs.h
15879 F:      mm/shmem.c
15880
15881 TOMOYO SECURITY MODULE
15882 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15883 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15884 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15885 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15886 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15887 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15888 W:      https://tomoyo.osdn.jp/
15889 S:      Maintained
15890 F:      security/tomoyo/
15891
15892 TOPSTAR LAPTOP EXTRAS DRIVER
15893 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15894 L:      platform-driver-x86@vger.kernel.org
15895 S:      Maintained
15896 F:      drivers/platform/x86/topstar-laptop.c
15897
15898 TORTURE-TEST MODULES
15899 M:      Davidlohr Bueso <dave@stgolabs.net>
15900 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15901 M:      Josh Triplett <josh@joshtriplett.org>
15902 L:      linux-kernel@vger.kernel.org
15903 S:      Supported
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15905 F:      Documentation/RCU/torture.txt
15906 F:      kernel/torture.c
15907 F:      kernel/rcu/rcutorture.c
15908 F:      kernel/rcu/rcuperf.c
15909 F:      kernel/locking/locktorture.c
15910
15911 TOSHIBA ACPI EXTRAS DRIVER
15912 M:      Azael Avalos <coproscefalo@gmail.com>
15913 L:      platform-driver-x86@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/platform/x86/toshiba_acpi.c
15916
15917 TOSHIBA BLUETOOTH DRIVER
15918 M:      Azael Avalos <coproscefalo@gmail.com>
15919 L:      platform-driver-x86@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/platform/x86/toshiba_bluetooth.c
15922
15923 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15924 M:      Azael Avalos <coproscefalo@gmail.com>
15925 L:      platform-driver-x86@vger.kernel.org
15926 S:      Maintained
15927 F:      drivers/platform/x86/toshiba_haps.c
15928
15929 TOSHIBA SMM DRIVER
15930 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15931 W:      http://www.buzzard.org.uk/toshiba/
15932 S:      Maintained
15933 F:      drivers/char/toshiba.c
15934 F:      include/linux/toshiba.h
15935 F:      include/uapi/linux/toshiba.h
15936
15937 TOSHIBA TC358743 DRIVER
15938 M:      Mats Randgaard <matrandg@cisco.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/media/i2c/tc358743*
15942 F:      include/media/i2c/tc358743.h
15943
15944 TOSHIBA WMI HOTKEYS DRIVER
15945 M:      Azael Avalos <coproscefalo@gmail.com>
15946 L:      platform-driver-x86@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/platform/x86/toshiba-wmi.c
15949
15950 TPM DEVICE DRIVER
15951 M:      Peter Huewe <peterhuewe@gmx.de>
15952 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15953 R:      Jason Gunthorpe <jgg@ziepe.ca>
15954 L:      linux-integrity@vger.kernel.org
15955 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15956 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15957 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15958 S:      Maintained
15959 F:      drivers/char/tpm/
15960
15961 TRACING
15962 M:      Steven Rostedt <rostedt@goodmis.org>
15963 M:      Ingo Molnar <mingo@redhat.com>
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15965 S:      Maintained
15966 F:      Documentation/trace/ftrace.rst
15967 F:      arch/*/*/*/ftrace.h
15968 F:      arch/*/kernel/ftrace.c
15969 F:      include/*/ftrace.h
15970 F:      include/linux/trace*.h
15971 F:      include/trace/
15972 F:      kernel/trace/
15973 F:      tools/testing/selftests/ftrace/
15974
15975 TRACING MMIO ACCESSES (MMIOTRACE)
15976 M:      Steven Rostedt <rostedt@goodmis.org>
15977 M:      Ingo Molnar <mingo@kernel.org>
15978 R:      Karol Herbst <karolherbst@gmail.com>
15979 R:      Pekka Paalanen <ppaalanen@gmail.com>
15980 S:      Maintained
15981 L:      linux-kernel@vger.kernel.org
15982 L:      nouveau@lists.freedesktop.org
15983 F:      kernel/trace/trace_mmiotrace.c
15984 F:      include/linux/mmiotrace.h
15985 F:      arch/x86/mm/kmmio.c
15986 F:      arch/x86/mm/mmio-mod.c
15987 F:      arch/x86/mm/testmmiotrace.c
15988
15989 TRIVIAL PATCHES
15990 M:      Jiri Kosina <trivial@kernel.org>
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15992 S:      Maintained
15993 K:      ^Subject:.*(?i)trivial
15994
15995 TEMPO SEMICONDUCTOR DRIVERS
15996 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15997 S:      Maintained
15998 F:      sound/soc/codecs/tscs*.c
15999 F:      sound/soc/codecs/tscs*.h
16000 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16001
16002 TTY LAYER
16003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16004 M:      Jiri Slaby <jslaby@suse.com>
16005 S:      Supported
16006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16007 F:      Documentation/serial/
16008 F:      drivers/tty/
16009 F:      drivers/tty/serial/serial_core.c
16010 F:      include/linux/serial_core.h
16011 F:      include/linux/serial.h
16012 F:      include/linux/tty.h
16013 F:      include/uapi/linux/serial_core.h
16014 F:      include/uapi/linux/serial.h
16015 F:      include/uapi/linux/tty.h
16016
16017 TUA9001 MEDIA DRIVER
16018 M:      Antti Palosaari <crope@iki.fi>
16019 L:      linux-media@vger.kernel.org
16020 W:      https://linuxtv.org
16021 W:      http://palosaari.fi/linux/
16022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16023 T:      git git://linuxtv.org/anttip/media_tree.git
16024 S:      Maintained
16025 F:      drivers/media/tuners/tua9001*
16026
16027 TULIP NETWORK DRIVERS
16028 L:      netdev@vger.kernel.org
16029 L:      linux-parisc@vger.kernel.org
16030 S:      Orphan
16031 F:      drivers/net/ethernet/dec/tulip/
16032
16033 TUN/TAP driver
16034 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16035 W:      http://vtun.sourceforge.net/tun
16036 S:      Maintained
16037 F:      Documentation/networking/tuntap.txt
16038 F:      arch/um/os-Linux/drivers/
16039
16040 TURBOCHANNEL SUBSYSTEM
16041 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16042 M:      Ralf Baechle <ralf@linux-mips.org>
16043 L:      linux-mips@vger.kernel.org
16044 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16045 S:      Maintained
16046 F:      drivers/tc/
16047 F:      include/linux/tc.h
16048
16049 TURBOSTAT UTILITY
16050 M:      "Len Brown" <lenb@kernel.org>
16051 L:      linux-pm@vger.kernel.org
16052 B:      https://bugzilla.kernel.org
16053 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16055 S:      Supported
16056 F:      tools/power/x86/turbostat/
16057
16058 TW5864 VIDEO4LINUX DRIVER
16059 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16060 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16061 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16062 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16063 L:      linux-media@vger.kernel.org
16064 S:      Supported
16065 F:      drivers/media/pci/tw5864/
16066
16067 TW68 VIDEO4LINUX DRIVER
16068 M:      Hans Verkuil <hverkuil@xs4all.nl>
16069 L:      linux-media@vger.kernel.org
16070 T:      git git://linuxtv.org/media_tree.git
16071 W:      https://linuxtv.org
16072 S:      Odd Fixes
16073 F:      drivers/media/pci/tw68/
16074
16075 TW686X VIDEO4LINUX DRIVER
16076 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16077 L:      linux-media@vger.kernel.org
16078 T:      git git://linuxtv.org/media_tree.git
16079 W:      http://linuxtv.org
16080 S:      Maintained
16081 F:      drivers/media/pci/tw686x/
16082
16083 UBI FILE SYSTEM (UBIFS)
16084 M:      Richard Weinberger <richard@nod.at>
16085 M:      Artem Bityutskiy <dedekind1@gmail.com>
16086 M:      Adrian Hunter <adrian.hunter@intel.com>
16087 L:      linux-mtd@lists.infradead.org
16088 T:      git git://git.infradead.org/ubifs-2.6.git
16089 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16090 S:      Supported
16091 F:      Documentation/filesystems/ubifs.txt
16092 F:      fs/ubifs/
16093
16094 UCLINUX (M68KNOMMU AND COLDFIRE)
16095 M:      Greg Ungerer <gerg@linux-m68k.org>
16096 W:      http://www.linux-m68k.org/
16097 W:      http://www.uclinux.org/
16098 L:      linux-m68k@lists.linux-m68k.org
16099 L:      uclinux-dev@uclinux.org  (subscribers-only)
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16101 S:      Maintained
16102 F:      arch/m68k/coldfire/
16103 F:      arch/m68k/68*/
16104 F:      arch/m68k/*/*_no.*
16105 F:      arch/m68k/include/asm/*_no.*
16106
16107 UDF FILESYSTEM
16108 M:      Jan Kara <jack@suse.com>
16109 S:      Maintained
16110 F:      Documentation/filesystems/udf.txt
16111 F:      fs/udf/
16112
16113 UDRAW TABLET
16114 M:      Bastien Nocera <hadess@hadess.net>
16115 L:      linux-input@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/hid/hid-udraw-ps3.c
16118
16119 UFS FILESYSTEM
16120 M:      Evgeniy Dushistov <dushistov@mail.ru>
16121 S:      Maintained
16122 F:      Documentation/filesystems/ufs.txt
16123 F:      fs/ufs/
16124
16125 UHID USERSPACE HID IO DRIVER:
16126 M:      David Herrmann <dh.herrmann@googlemail.com>
16127 L:      linux-input@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/hid/uhid.c
16130 F:      include/uapi/linux/uhid.h
16131
16132 ULPI BUS
16133 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16134 L:      linux-usb@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/usb/common/ulpi.c
16137 F:      include/linux/ulpi/
16138
16139 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16140 L:      linux-usb@vger.kernel.org
16141 S:      Orphan
16142 F:      drivers/uwb/
16143 F:      include/linux/uwb.h
16144 F:      include/linux/uwb/
16145
16146 UNICODE SUBSYSTEM:
16147 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16148 L:      linux-fsdevel@vger.kernel.org
16149 S:      Supported
16150 F:      fs/unicode/
16151
16152 UNICORE32 ARCHITECTURE:
16153 M:      Guan Xuetao <gxt@pku.edu.cn>
16154 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16155 S:      Maintained
16156 T:      git git://github.com/gxt/linux.git
16157 F:      arch/unicore32/
16158
16159 UNIFDEF
16160 M:      Tony Finch <dot@dotat.at>
16161 W:      http://dotat.at/prog/unifdef
16162 S:      Maintained
16163 F:      scripts/unifdef.c
16164
16165 UNIFORM CDROM DRIVER
16166 M:      Jens Axboe <axboe@kernel.dk>
16167 W:      http://www.kernel.dk
16168 S:      Maintained
16169 F:      Documentation/cdrom/
16170 F:      drivers/cdrom/cdrom.c
16171 F:      include/linux/cdrom.h
16172 F:      include/uapi/linux/cdrom.h
16173
16174 UNISYS S-PAR DRIVERS
16175 M:      David Kershner <david.kershner@unisys.com>
16176 L:      sparmaintainer@unisys.com (Unisys internal)
16177 S:      Supported
16178 F:      include/linux/visorbus.h
16179 F:      drivers/visorbus/
16180 F:      drivers/staging/unisys/
16181
16182 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16183 R:      Alim Akhtar <alim.akhtar@samsung.com>
16184 R:      Avri Altman <avri.altman@wdc.com>
16185 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16186 L:      linux-scsi@vger.kernel.org
16187 S:      Supported
16188 F:      Documentation/scsi/ufs.txt
16189 F:      drivers/scsi/ufs/
16190
16191 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16192 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16193 L:      linux-scsi@vger.kernel.org
16194 S:      Supported
16195 F:      drivers/scsi/ufs/*dwc*
16196
16197 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16198 M:      Stanley Chu <stanley.chu@mediatek.com>
16199 L:      linux-scsi@vger.kernel.org
16200 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16201 S:      Maintained
16202 F:      drivers/scsi/ufs/ufs-mediatek*
16203
16204 UNSORTED BLOCK IMAGES (UBI)
16205 M:      Artem Bityutskiy <dedekind1@gmail.com>
16206 M:      Richard Weinberger <richard@nod.at>
16207 W:      http://www.linux-mtd.infradead.org/
16208 L:      linux-mtd@lists.infradead.org
16209 T:      git git://git.infradead.org/ubifs-2.6.git
16210 S:      Supported
16211 F:      drivers/mtd/ubi/
16212 F:      include/linux/mtd/ubi.h
16213 F:      include/uapi/mtd/ubi-user.h
16214
16215 USB "USBNET" DRIVER FRAMEWORK
16216 M:      Oliver Neukum <oneukum@suse.com>
16217 L:      netdev@vger.kernel.org
16218 W:      http://www.linux-usb.org/usbnet
16219 S:      Maintained
16220 F:      drivers/net/usb/usbnet.c
16221 F:      include/linux/usb/usbnet.h
16222
16223 USB ACM DRIVER
16224 M:      Oliver Neukum <oneukum@suse.com>
16225 L:      linux-usb@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/usb/acm.txt
16228 F:      drivers/usb/class/cdc-acm.*
16229
16230 USB AR5523 WIRELESS DRIVER
16231 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16232 L:      linux-wireless@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/net/wireless/ath/ar5523/
16235
16236 USB ATTACHED SCSI
16237 M:      Oliver Neukum <oneukum@suse.com>
16238 L:      linux-usb@vger.kernel.org
16239 L:      linux-scsi@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/usb/storage/uas.c
16242
16243 USB CDC ETHERNET DRIVER
16244 M:      Oliver Neukum <oliver@neukum.org>
16245 L:      linux-usb@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/net/usb/cdc_*.c
16248 F:      include/uapi/linux/usb/cdc.h
16249
16250 USB CHAOSKEY DRIVER
16251 M:      Keith Packard <keithp@keithp.com>
16252 L:      linux-usb@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/usb/misc/chaoskey.c
16255
16256 USB CYPRESS C67X00 DRIVER
16257 M:      Peter Korsgaard <jacmet@sunsite.dk>
16258 L:      linux-usb@vger.kernel.org
16259 S:      Maintained
16260 F:      drivers/usb/c67x00/
16261
16262 USB DAVICOM DM9601 DRIVER
16263 M:      Peter Korsgaard <jacmet@sunsite.dk>
16264 L:      netdev@vger.kernel.org
16265 W:      http://www.linux-usb.org/usbnet
16266 S:      Maintained
16267 F:      drivers/net/usb/dm9601.c
16268
16269 USB DIAMOND RIO500 DRIVER
16270 M:      Cesar Miquel <miquel@df.uba.ar>
16271 L:      rio500-users@lists.sourceforge.net
16272 W:      http://rio500.sourceforge.net
16273 S:      Maintained
16274 F:      drivers/usb/misc/rio500*
16275
16276 USB EHCI DRIVER
16277 M:      Alan Stern <stern@rowland.harvard.edu>
16278 L:      linux-usb@vger.kernel.org
16279 S:      Maintained
16280 F:      Documentation/usb/ehci.txt
16281 F:      drivers/usb/host/ehci*
16282
16283 USB GADGET/PERIPHERAL SUBSYSTEM
16284 M:      Felipe Balbi <balbi@kernel.org>
16285 L:      linux-usb@vger.kernel.org
16286 W:      http://www.linux-usb.org/gadget
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16288 S:      Maintained
16289 F:      drivers/usb/gadget/
16290 F:      include/linux/usb/gadget*
16291
16292 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16293 M:      Jiri Kosina <jikos@kernel.org>
16294 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16295 L:      linux-usb@vger.kernel.org
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16297 S:      Maintained
16298 F:      Documentation/hid/hiddev.txt
16299 F:      drivers/hid/usbhid/
16300
16301 USB INTEL XHCI ROLE MUX DRIVER
16302 M:      Hans de Goede <hdegoede@redhat.com>
16303 L:      linux-usb@vger.kernel.org
16304 S:      Maintained
16305 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16306
16307 USB IP DRIVER FOR HISILICON KIRIN
16308 M:      Yu Chen <chenyu56@huawei.com>
16309 M:      Binghui Wang <wangbinghui@hisilicon.com>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16313 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16314
16315 USB ISP116X DRIVER
16316 M:      Olav Kongas <ok@artecdesign.ee>
16317 L:      linux-usb@vger.kernel.org
16318 S:      Maintained
16319 F:      drivers/usb/host/isp116x*
16320 F:      include/linux/usb/isp116x.h
16321
16322 USB LAN78XX ETHERNET DRIVER
16323 M:      Woojung Huh <woojung.huh@microchip.com>
16324 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16325 L:      netdev@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16328 F:      drivers/net/usb/lan78xx.*
16329 F:      include/dt-bindings/net/microchip-lan78xx.h
16330
16331 USB MASS STORAGE DRIVER
16332 M:      Alan Stern <stern@rowland.harvard.edu>
16333 L:      linux-usb@vger.kernel.org
16334 L:      usb-storage@lists.one-eyed-alien.net
16335 S:      Maintained
16336 F:      drivers/usb/storage/
16337
16338 USB MIDI DRIVER
16339 M:      Clemens Ladisch <clemens@ladisch.de>
16340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16342 S:      Maintained
16343 F:      sound/usb/midi.*
16344
16345 USB NETWORKING DRIVERS
16346 L:      linux-usb@vger.kernel.org
16347 S:      Odd Fixes
16348 F:      drivers/net/usb/
16349
16350 USB OHCI DRIVER
16351 M:      Alan Stern <stern@rowland.harvard.edu>
16352 L:      linux-usb@vger.kernel.org
16353 S:      Maintained
16354 F:      Documentation/usb/ohci.txt
16355 F:      drivers/usb/host/ohci*
16356
16357 USB OTG FSM (Finite State Machine)
16358 M:      Peter Chen <Peter.Chen@nxp.com>
16359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16360 L:      linux-usb@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/usb/common/usb-otg-fsm.c
16363
16364 USB OVER IP DRIVER
16365 M:      Valentina Manea <valentina.manea.m@gmail.com>
16366 M:      Shuah Khan <shuah@kernel.org>
16367 M:      Shuah Khan <skhan@linuxfoundation.org>
16368 L:      linux-usb@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/usb/usbip_protocol.txt
16371 F:      drivers/usb/usbip/
16372 F:      tools/usb/usbip/
16373 F:      tools/testing/selftests/drivers/usb/usbip/
16374
16375 USB PEGASUS DRIVER
16376 M:      Petko Manolov <petkan@nucleusys.com>
16377 L:      linux-usb@vger.kernel.org
16378 L:      netdev@vger.kernel.org
16379 T:      git git://github.com/petkan/pegasus.git
16380 W:      https://github.com/petkan/pegasus
16381 S:      Maintained
16382 F:      drivers/net/usb/pegasus.*
16383
16384 USB PHY LAYER
16385 M:      Felipe Balbi <balbi@kernel.org>
16386 L:      linux-usb@vger.kernel.org
16387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16388 S:      Maintained
16389 F:      drivers/usb/phy/
16390
16391 USB PRINTER DRIVER (usblp)
16392 M:      Pete Zaitcev <zaitcev@redhat.com>
16393 L:      linux-usb@vger.kernel.org
16394 S:      Supported
16395 F:      drivers/usb/class/usblp.c
16396
16397 USB QMI WWAN NETWORK DRIVER
16398 M:      Bjørn Mork <bjorn@mork.no>
16399 L:      netdev@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16402 F:      drivers/net/usb/qmi_wwan.c
16403
16404 USB RTL8150 DRIVER
16405 M:      Petko Manolov <petkan@nucleusys.com>
16406 L:      linux-usb@vger.kernel.org
16407 L:      netdev@vger.kernel.org
16408 T:      git git://github.com/petkan/rtl8150.git
16409 W:      https://github.com/petkan/rtl8150
16410 S:      Maintained
16411 F:      drivers/net/usb/rtl8150.c
16412
16413 USB SERIAL SUBSYSTEM
16414 M:      Johan Hovold <johan@kernel.org>
16415 L:      linux-usb@vger.kernel.org
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16417 S:      Maintained
16418 F:      Documentation/usb/usb-serial.txt
16419 F:      drivers/usb/serial/
16420 F:      include/linux/usb/serial.h
16421
16422 USB SMSC75XX ETHERNET DRIVER
16423 M:      Steve Glendinning <steve.glendinning@shawell.net>
16424 L:      netdev@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/net/usb/smsc75xx.*
16427
16428 USB SMSC95XX ETHERNET DRIVER
16429 M:      Steve Glendinning <steve.glendinning@shawell.net>
16430 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16431 L:      netdev@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/net/usb/smsc95xx.*
16434
16435 USB SUBSYSTEM
16436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16437 L:      linux-usb@vger.kernel.org
16438 W:      http://www.linux-usb.org
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16440 S:      Supported
16441 F:      Documentation/devicetree/bindings/usb/
16442 F:      Documentation/usb/
16443 F:      drivers/usb/
16444 F:      include/linux/usb.h
16445 F:      include/linux/usb/
16446
16447 USB TYPEC PI3USB30532 MUX DRIVER
16448 M:      Hans de Goede <hdegoede@redhat.com>
16449 L:      linux-usb@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/usb/typec/mux/pi3usb30532.c
16452
16453 USB TYPEC CLASS
16454 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16455 L:      linux-usb@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/ABI/testing/sysfs-class-typec
16458 F:      Documentation/driver-api/usb/typec.rst
16459 F:      drivers/usb/typec/
16460 F:      include/linux/usb/typec.h
16461
16462 USB TYPEC BUS FOR ALTERNATE MODES
16463 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16464 L:      linux-usb@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/ABI/testing/sysfs-bus-typec
16467 F:      Documentation/driver-api/usb/typec_bus.rst
16468 F:      drivers/usb/typec/altmodes/
16469 F:      include/linux/usb/typec_altmode.h
16470
16471 USB TYPEC PORT CONTROLLER DRIVERS
16472 M:      Guenter Roeck <linux@roeck-us.net>
16473 L:      linux-usb@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/usb/typec/tcpm/
16476
16477 USB UHCI DRIVER
16478 M:      Alan Stern <stern@rowland.harvard.edu>
16479 L:      linux-usb@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/usb/host/uhci*
16482
16483 USB VIDEO CLASS
16484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16485 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16486 L:      linux-media@vger.kernel.org
16487 T:      git git://linuxtv.org/media_tree.git
16488 W:      http://www.ideasonboard.org/uvc/
16489 S:      Maintained
16490 F:      drivers/media/usb/uvc/
16491 F:      include/uapi/linux/uvcvideo.h
16492
16493 USB VISION DRIVER
16494 M:      Hans Verkuil <hverkuil@xs4all.nl>
16495 L:      linux-media@vger.kernel.org
16496 T:      git git://linuxtv.org/media_tree.git
16497 W:      https://linuxtv.org
16498 S:      Odd Fixes
16499 F:      drivers/media/usb/usbvision/
16500
16501 USB WEBCAM GADGET
16502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16503 L:      linux-usb@vger.kernel.org
16504 S:      Maintained
16505 F:      drivers/usb/gadget/function/*uvc*
16506 F:      drivers/usb/gadget/legacy/webcam.c
16507 F:      include/uapi/linux/usb/g_uvc.h
16508
16509 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16510 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16511 L:      linux-wireless@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/net/wireless/rndis_wlan.c
16514
16515 USB XHCI DRIVER
16516 M:      Mathias Nyman <mathias.nyman@intel.com>
16517 L:      linux-usb@vger.kernel.org
16518 S:      Supported
16519 F:      drivers/usb/host/xhci*
16520 F:      drivers/usb/host/pci-quirks*
16521
16522 USB ZD1201 DRIVER
16523 L:      linux-wireless@vger.kernel.org
16524 W:      http://linux-lc100020.sourceforge.net
16525 S:      Orphan
16526 F:      drivers/net/wireless/zydas/zd1201.*
16527
16528 USB ZR364XX DRIVER
16529 M:      Antoine Jacquet <royale@zerezo.com>
16530 L:      linux-usb@vger.kernel.org
16531 L:      linux-media@vger.kernel.org
16532 T:      git git://linuxtv.org/media_tree.git
16533 W:      http://royale.zerezo.com/zr364xx/
16534 S:      Maintained
16535 F:      Documentation/media/v4l-drivers/zr364xx*
16536 F:      drivers/media/usb/zr364xx/
16537
16538 USER-MODE LINUX (UML)
16539 M:      Jeff Dike <jdike@addtoit.com>
16540 M:      Richard Weinberger <richard@nod.at>
16541 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16542 L:      linux-um@lists.infradead.org
16543 W:      http://user-mode-linux.sourceforge.net
16544 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16546 S:      Maintained
16547 F:      Documentation/virtual/uml/
16548 F:      arch/um/
16549 F:      arch/x86/um/
16550 F:      fs/hostfs/
16551
16552 USERSPACE COPYIN/COPYOUT (UIOVEC)
16553 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16554 S:      Maintained
16555 F:      lib/iov_iter.c
16556 F:      include/linux/uio.h
16557
16558 USERSPACE DMA BUFFER DRIVER
16559 M:      Gerd Hoffmann <kraxel@redhat.com>
16560 S:      Maintained
16561 L:      dri-devel@lists.freedesktop.org
16562 F:      drivers/dma-buf/udmabuf.c
16563 F:      include/uapi/linux/udmabuf.h
16564 T:      git git://anongit.freedesktop.org/drm/drm-misc
16565
16566 USERSPACE I/O (UIO)
16567 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16568 S:      Maintained
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16570 F:      Documentation/driver-api/uio-howto.rst
16571 F:      drivers/uio/
16572 F:      include/linux/uio_driver.h
16573
16574 UTIL-LINUX PACKAGE
16575 M:      Karel Zak <kzak@redhat.com>
16576 L:      util-linux@vger.kernel.org
16577 W:      http://en.wikipedia.org/wiki/Util-linux
16578 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16579 S:      Maintained
16580
16581 UUID HELPERS
16582 M:      Christoph Hellwig <hch@lst.de>
16583 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16584 L:      linux-kernel@vger.kernel.org
16585 T:      git git://git.infradead.org/users/hch/uuid.git
16586 F:      lib/uuid.c
16587 F:      lib/test_uuid.c
16588 F:      include/linux/uuid.h
16589 F:      include/uapi/linux/uuid.h
16590 S:      Maintained
16591
16592 UVESAFB DRIVER
16593 M:      Michal Januszewski <spock@gentoo.org>
16594 L:      linux-fbdev@vger.kernel.org
16595 W:      https://github.com/mjanusz/v86d
16596 S:      Maintained
16597 F:      Documentation/fb/uvesafb.txt
16598 F:      drivers/video/fbdev/uvesafb.*
16599
16600 VF610 NAND DRIVER
16601 M:      Stefan Agner <stefan@agner.ch>
16602 L:      linux-mtd@lists.infradead.org
16603 S:      Supported
16604 F:      drivers/mtd/nand/raw/vf610_nfc.c
16605
16606 VFAT/FAT/MSDOS FILESYSTEM
16607 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16608 S:      Maintained
16609 F:      Documentation/filesystems/vfat.txt
16610 F:      fs/fat/
16611
16612 VFIO DRIVER
16613 M:      Alex Williamson <alex.williamson@redhat.com>
16614 R:      Cornelia Huck <cohuck@redhat.com>
16615 L:      kvm@vger.kernel.org
16616 T:      git git://github.com/awilliam/linux-vfio.git
16617 S:      Maintained
16618 F:      Documentation/vfio.txt
16619 F:      drivers/vfio/
16620 F:      include/linux/vfio.h
16621 F:      include/uapi/linux/vfio.h
16622
16623 VFIO MEDIATED DEVICE DRIVERS
16624 M:      Kirti Wankhede <kwankhede@nvidia.com>
16625 L:      kvm@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/vfio-mediated-device.txt
16628 F:      drivers/vfio/mdev/
16629 F:      include/linux/mdev.h
16630 F:      samples/vfio-mdev/
16631
16632 VFIO PLATFORM DRIVER
16633 M:      Eric Auger <eric.auger@redhat.com>
16634 L:      kvm@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/vfio/platform/
16637
16638 VGA_SWITCHEROO
16639 R:      Lukas Wunner <lukas@wunner.de>
16640 S:      Maintained
16641 F:      Documentation/gpu/vga-switcheroo.rst
16642 F:      drivers/gpu/vga/vga_switcheroo.c
16643 F:      include/linux/vga_switcheroo.h
16644 T:      git git://anongit.freedesktop.org/drm/drm-misc
16645
16646 VIA RHINE NETWORK DRIVER
16647 S:      Orphan
16648 F:      drivers/net/ethernet/via/via-rhine.c
16649
16650 VIA SD/MMC CARD CONTROLLER DRIVER
16651 M:      Bruce Chang <brucechang@via.com.tw>
16652 M:      Harald Welte <HaraldWelte@viatech.com>
16653 S:      Maintained
16654 F:      drivers/mmc/host/via-sdmmc.c
16655
16656 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16657 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16658 L:      linux-fbdev@vger.kernel.org
16659 S:      Maintained
16660 F:      include/linux/via-core.h
16661 F:      include/linux/via-gpio.h
16662 F:      include/linux/via_i2c.h
16663 F:      drivers/video/fbdev/via/
16664
16665 VIA VELOCITY NETWORK DRIVER
16666 M:      Francois Romieu <romieu@fr.zoreil.com>
16667 L:      netdev@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/net/ethernet/via/via-velocity.*
16670
16671 VICODEC VIRTUAL CODEC DRIVER
16672 M:      Hans Verkuil <hans.verkuil@cisco.com>
16673 L:      linux-media@vger.kernel.org
16674 T:      git git://linuxtv.org/media_tree.git
16675 W:      https://linuxtv.org
16676 S:      Maintained
16677 F:      drivers/media/platform/vicodec/*
16678
16679 VIDEO MULTIPLEXER DRIVER
16680 M:      Philipp Zabel <p.zabel@pengutronix.de>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/media/platform/video-mux.c
16684
16685 VIDEO I2C POLLING DRIVER
16686 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16687 L:      linux-media@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/media/i2c/video-i2c.c
16690
16691 VIDEOBUF2 FRAMEWORK
16692 M:      Pawel Osciak <pawel@osciak.com>
16693 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16694 M:      Kyungmin Park <kyungmin.park@samsung.com>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/media/common/videobuf2/*
16698 F:      include/media/videobuf2-*
16699
16700 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16701 M:      Helen Koike <helen.koike@collabora.com>
16702 L:      linux-media@vger.kernel.org
16703 T:      git git://linuxtv.org/media_tree.git
16704 W:      https://linuxtv.org
16705 S:      Maintained
16706 F:      drivers/media/platform/vimc/*
16707
16708 VIRT LIB
16709 M:      Alex Williamson <alex.williamson@redhat.com>
16710 M:      Paolo Bonzini <pbonzini@redhat.com>
16711 L:      kvm@vger.kernel.org
16712 S:      Supported
16713 F:      virt/lib/
16714
16715 VIRTIO AND VHOST VSOCK DRIVER
16716 M:      Stefan Hajnoczi <stefanha@redhat.com>
16717 L:      kvm@vger.kernel.org
16718 L:      virtualization@lists.linux-foundation.org
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      include/linux/virtio_vsock.h
16722 F:      include/uapi/linux/virtio_vsock.h
16723 F:      include/uapi/linux/vsockmon.h
16724 F:      include/uapi/linux/vm_sockets_diag.h
16725 F:      net/vmw_vsock/diag.c
16726 F:      net/vmw_vsock/af_vsock_tap.c
16727 F:      net/vmw_vsock/virtio_transport_common.c
16728 F:      net/vmw_vsock/virtio_transport.c
16729 F:      drivers/net/vsockmon.c
16730 F:      drivers/vhost/vsock.c
16731 F:      tools/testing/vsock/
16732
16733 VIRTIO CONSOLE DRIVER
16734 M:      Amit Shah <amit@kernel.org>
16735 L:      virtualization@lists.linux-foundation.org
16736 S:      Maintained
16737 F:      drivers/char/virtio_console.c
16738 F:      include/linux/virtio_console.h
16739 F:      include/uapi/linux/virtio_console.h
16740
16741 VIRTIO CORE AND NET DRIVERS
16742 M:      "Michael S. Tsirkin" <mst@redhat.com>
16743 M:      Jason Wang <jasowang@redhat.com>
16744 L:      virtualization@lists.linux-foundation.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/virtio/
16747 F:      drivers/virtio/
16748 F:      tools/virtio/
16749 F:      drivers/net/virtio_net.c
16750 F:      drivers/block/virtio_blk.c
16751 F:      include/linux/virtio*.h
16752 F:      include/uapi/linux/virtio_*.h
16753 F:      drivers/crypto/virtio/
16754 F:      mm/balloon_compaction.c
16755
16756 VIRTIO BLOCK AND SCSI DRIVERS
16757 M:      "Michael S. Tsirkin" <mst@redhat.com>
16758 M:      Jason Wang <jasowang@redhat.com>
16759 R:      Paolo Bonzini <pbonzini@redhat.com>
16760 R:      Stefan Hajnoczi <stefanha@redhat.com>
16761 L:      virtualization@lists.linux-foundation.org
16762 S:      Maintained
16763 F:      drivers/block/virtio_blk.c
16764 F:      drivers/scsi/virtio_scsi.c
16765 F:      include/uapi/linux/virtio_blk.h
16766 F:      include/uapi/linux/virtio_scsi.h
16767 F:      drivers/vhost/scsi.c
16768
16769 VIRTIO CRYPTO DRIVER
16770 M:      Gonglei <arei.gonglei@huawei.com>
16771 L:      virtualization@lists.linux-foundation.org
16772 L:      linux-crypto@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/crypto/virtio/
16775 F:      include/uapi/linux/virtio_crypto.h
16776
16777 VIRTIO DRIVERS FOR S390
16778 M:      Cornelia Huck <cohuck@redhat.com>
16779 M:      Halil Pasic <pasic@linux.ibm.com>
16780 L:      linux-s390@vger.kernel.org
16781 L:      virtualization@lists.linux-foundation.org
16782 L:      kvm@vger.kernel.org
16783 S:      Supported
16784 F:      drivers/s390/virtio/
16785 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16786
16787 VIRTIO GPU DRIVER
16788 M:      David Airlie <airlied@linux.ie>
16789 M:      Gerd Hoffmann <kraxel@redhat.com>
16790 L:      dri-devel@lists.freedesktop.org
16791 L:      virtualization@lists.linux-foundation.org
16792 T:      git git://anongit.freedesktop.org/drm/drm-misc
16793 S:      Maintained
16794 F:      drivers/gpu/drm/virtio/
16795 F:      include/uapi/linux/virtio_gpu.h
16796
16797 VIRTIO HOST (VHOST)
16798 M:      "Michael S. Tsirkin" <mst@redhat.com>
16799 M:      Jason Wang <jasowang@redhat.com>
16800 L:      kvm@vger.kernel.org
16801 L:      virtualization@lists.linux-foundation.org
16802 L:      netdev@vger.kernel.org
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16804 S:      Maintained
16805 F:      drivers/vhost/
16806 F:      include/uapi/linux/vhost.h
16807
16808 VIRTIO INPUT DRIVER
16809 M:      Gerd Hoffmann <kraxel@redhat.com>
16810 S:      Maintained
16811 F:      drivers/virtio/virtio_input.c
16812 F:      include/uapi/linux/virtio_input.h
16813
16814 VIRTUAL BOX GUEST DEVICE DRIVER
16815 M:      Hans de Goede <hdegoede@redhat.com>
16816 M:      Arnd Bergmann <arnd@arndb.de>
16817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16818 S:      Maintained
16819 F:      include/linux/vbox_utils.h
16820 F:      include/uapi/linux/vbox*.h
16821 F:      drivers/virt/vboxguest/
16822
16823 VIRTUAL SERIO DEVICE DRIVER
16824 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16825 S:      Maintained
16826 F:      drivers/input/serio/userio.c
16827 F:      include/uapi/linux/userio.h
16828
16829 VIVID VIRTUAL VIDEO DRIVER
16830 M:      Hans Verkuil <hverkuil@xs4all.nl>
16831 L:      linux-media@vger.kernel.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 W:      https://linuxtv.org
16834 S:      Maintained
16835 F:      drivers/media/platform/vivid/*
16836
16837 VLYNQ BUS
16838 M:      Florian Fainelli <f.fainelli@gmail.com>
16839 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16840 S:      Maintained
16841 F:      drivers/vlynq/vlynq.c
16842 F:      include/linux/vlynq.h
16843
16844 VME SUBSYSTEM
16845 M:      Martyn Welch <martyn@welchs.me.uk>
16846 M:      Manohar Vanga <manohar.vanga@gmail.com>
16847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16848 L:      devel@driverdev.osuosl.org
16849 S:      Maintained
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16851 F:      Documentation/driver-api/vme.rst
16852 F:      drivers/staging/vme/
16853 F:      drivers/vme/
16854 F:      include/linux/vme*
16855
16856 VMWARE BALLOON DRIVER
16857 M:      Julien Freche <jfreche@vmware.com>
16858 M:      Nadav Amit <namit@vmware.com>
16859 M:      "VMware, Inc." <pv-drivers@vmware.com>
16860 L:      linux-kernel@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/misc/vmw_balloon.c
16863
16864 VMWARE HYPERVISOR INTERFACE
16865 M:      Alok Kataria <akataria@vmware.com>
16866 L:      virtualization@lists.linux-foundation.org
16867 S:      Supported
16868 F:      arch/x86/kernel/cpu/vmware.c
16869
16870 VMWARE PVRDMA DRIVER
16871 M:      Adit Ranadive <aditr@vmware.com>
16872 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16873 L:      linux-rdma@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/infiniband/hw/vmw_pvrdma/
16876
16877 VMware PVSCSI driver
16878 M:      Jim Gill <jgill@vmware.com>
16879 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16880 L:      linux-scsi@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/scsi/vmw_pvscsi.c
16883 F:      drivers/scsi/vmw_pvscsi.h
16884
16885 VMWARE VMMOUSE SUBDRIVER
16886 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16887 M:      "VMware, Inc." <pv-drivers@vmware.com>
16888 L:      linux-input@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/input/mouse/vmmouse.c
16891 F:      drivers/input/mouse/vmmouse.h
16892
16893 VMWARE VMXNET3 ETHERNET DRIVER
16894 M:      Ronak Doshi <doshir@vmware.com>
16895 M:      "VMware, Inc." <pv-drivers@vmware.com>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      drivers/net/vmxnet3/
16899
16900 VOCORE VOCORE2 BOARD
16901 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16902 L:      linux-mips@vger.kernel.org
16903 S:      Maintained
16904 F:      arch/mips/boot/dts/ralink/vocore2.dts
16905
16906 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16907 M:      Liam Girdwood <lgirdwood@gmail.com>
16908 M:      Mark Brown <broonie@kernel.org>
16909 L:      linux-kernel@vger.kernel.org
16910 W:      http://www.slimlogic.co.uk/?p=48
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/regulator/
16914 F:      Documentation/power/regulator/
16915 F:      drivers/regulator/
16916 F:      include/dt-bindings/regulator/
16917 F:      include/linux/regulator/
16918
16919 VRF
16920 M:      David Ahern <dsa@cumulusnetworks.com>
16921 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16922 L:      netdev@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/net/vrf.c
16925 F:      Documentation/networking/vrf.txt
16926
16927 VT1211 HARDWARE MONITOR DRIVER
16928 M:      Juerg Haefliger <juergh@gmail.com>
16929 L:      linux-hwmon@vger.kernel.org
16930 S:      Maintained
16931 F:      Documentation/hwmon/vt1211.rst
16932 F:      drivers/hwmon/vt1211.c
16933
16934 VT8231 HARDWARE MONITOR DRIVER
16935 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16936 L:      linux-hwmon@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/hwmon/vt8231.c
16939
16940 VUB300 USB to SDIO/SD/MMC bridge chip
16941 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16942 L:      linux-mmc@vger.kernel.org
16943 L:      linux-usb@vger.kernel.org
16944 S:      Supported
16945 F:      drivers/mmc/host/vub300.c
16946
16947 W1 DALLAS'S 1-WIRE BUS
16948 M:      Evgeniy Polyakov <zbr@ioremap.net>
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/w1/
16951 F:      Documentation/w1/
16952 F:      drivers/w1/
16953 F:      include/linux/w1.h
16954
16955 W83791D HARDWARE MONITORING DRIVER
16956 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16957 L:      linux-hwmon@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/hwmon/w83791d.rst
16960 F:      drivers/hwmon/w83791d.c
16961
16962 W83793 HARDWARE MONITORING DRIVER
16963 M:      Rudolf Marek <r.marek@assembler.cz>
16964 L:      linux-hwmon@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/hwmon/w83793.rst
16967 F:      drivers/hwmon/w83793.c
16968
16969 W83795 HARDWARE MONITORING DRIVER
16970 M:      Jean Delvare <jdelvare@suse.com>
16971 L:      linux-hwmon@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/hwmon/w83795.c
16974
16975 W83L51xD SD/MMC CARD INTERFACE DRIVER
16976 M:      Pierre Ossman <pierre@ossman.eu>
16977 S:      Maintained
16978 F:      drivers/mmc/host/wbsd.*
16979
16980 WACOM PROTOCOL 4 SERIAL TABLETS
16981 M:      Julian Squires <julian@cipht.net>
16982 M:      Hans de Goede <hdegoede@redhat.com>
16983 L:      linux-input@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/input/tablet/wacom_serial4.c
16986
16987 WATCHDOG DEVICE DRIVERS
16988 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16989 M:      Guenter Roeck <linux@roeck-us.net>
16990 L:      linux-watchdog@vger.kernel.org
16991 W:      http://www.linux-watchdog.org/
16992 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16993 S:      Maintained
16994 F:      Documentation/devicetree/bindings/watchdog/
16995 F:      Documentation/watchdog/
16996 F:      drivers/watchdog/
16997 F:      include/linux/watchdog.h
16998 F:      include/uapi/linux/watchdog.h
16999
17000 WHISKEYCOVE PMIC GPIO DRIVER
17001 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17002 L:      linux-gpio@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/gpio/gpio-wcove.c
17005
17006 WHWAVE RTC DRIVER
17007 M:      Dianlong Li <long17.cool@163.com>
17008 L:      linux-rtc@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/rtc/rtc-sd3078.c
17011
17012 WIIMOTE HID DRIVER
17013 M:      David Herrmann <dh.herrmann@googlemail.com>
17014 L:      linux-input@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/hid/hid-wiimote*
17017
17018 WILOCITY WIL6210 WIRELESS DRIVER
17019 M:      Maya Erez <merez@codeaurora.org>
17020 L:      linux-wireless@vger.kernel.org
17021 L:      wil6210@qti.qualcomm.com
17022 S:      Supported
17023 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17024 F:      drivers/net/wireless/ath/wil6210/
17025
17026 WIMAX STACK
17027 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17028 M:      linux-wimax@intel.com
17029 L:      wimax@linuxwimax.org (subscribers-only)
17030 S:      Supported
17031 W:      http://linuxwimax.org
17032 F:      Documentation/wimax/README.wimax
17033 F:      include/linux/wimax/debug.h
17034 F:      include/net/wimax.h
17035 F:      include/uapi/linux/wimax.h
17036 F:      net/wimax/
17037
17038 WINBOND CIR DRIVER
17039 M:      David Härdeman <david@hardeman.nu>
17040 S:      Maintained
17041 F:      drivers/media/rc/winbond-cir.c
17042
17043 RCMM REMOTE CONTROLS DECODER
17044 M:      Patrick Lerda <patrick9876@free.fr>
17045 S:      Maintained
17046 F:      drivers/media/rc/ir-rcmm-decoder.c
17047
17048 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17050 L:      linux-watchdog@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/watchdog/ebc-c384_wdt.c
17053
17054 WINSYSTEMS WS16C48 GPIO DRIVER
17055 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17056 L:      linux-gpio@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/gpio/gpio-ws16c48.c
17059
17060 WISTRON LAPTOP BUTTON DRIVER
17061 M:      Miloslav Trmac <mitr@volny.cz>
17062 S:      Maintained
17063 F:      drivers/input/misc/wistron_btns.c
17064
17065 WL3501 WIRELESS PCMCIA CARD DRIVER
17066 L:      linux-wireless@vger.kernel.org
17067 S:      Odd fixes
17068 F:      drivers/net/wireless/wl3501*
17069
17070 WOLFSON MICROELECTRONICS DRIVERS
17071 L:      patches@opensource.cirrus.com
17072 T:      git https://github.com/CirrusLogic/linux-drivers.git
17073 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17074 S:      Supported
17075 F:      Documentation/hwmon/wm83??.rst
17076 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17077 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17078 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17079 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17080 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17081 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17082 F:      drivers/clk/clk-wm83*.c
17083 F:      drivers/extcon/extcon-arizona.c
17084 F:      drivers/leds/leds-wm83*.c
17085 F:      drivers/gpio/gpio-*wm*.c
17086 F:      drivers/gpio/gpio-arizona.c
17087 F:      drivers/hwmon/wm83??-hwmon.c
17088 F:      drivers/input/misc/wm831x-on.c
17089 F:      drivers/input/touchscreen/wm831x-ts.c
17090 F:      drivers/input/touchscreen/wm97*.c
17091 F:      drivers/mfd/arizona*
17092 F:      drivers/mfd/wm*.c
17093 F:      drivers/mfd/cs47l24*
17094 F:      drivers/power/supply/wm83*.c
17095 F:      drivers/rtc/rtc-wm83*.c
17096 F:      drivers/regulator/wm8*.c
17097 F:      drivers/regulator/arizona*
17098 F:      drivers/video/backlight/wm83*_bl.c
17099 F:      drivers/watchdog/wm83*_wdt.c
17100 F:      include/linux/mfd/arizona/
17101 F:      include/linux/mfd/wm831x/
17102 F:      include/linux/mfd/wm8350/
17103 F:      include/linux/mfd/wm8400*
17104 F:      include/linux/regulator/arizona*
17105 F:      include/linux/wm97xx.h
17106 F:      include/sound/wm????.h
17107 F:      sound/soc/codecs/arizona.?
17108 F:      sound/soc/codecs/wm*
17109 F:      sound/soc/codecs/cs47l24*
17110
17111 WORKQUEUE
17112 M:      Tejun Heo <tj@kernel.org>
17113 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17115 S:      Maintained
17116 F:      include/linux/workqueue.h
17117 F:      kernel/workqueue.c
17118 F:      Documentation/core-api/workqueue.rst
17119
17120 X-POWERS AXP288 PMIC DRIVERS
17121 M:      Hans de Goede <hdegoede@redhat.com>
17122 S:      Maintained
17123 N:      axp288
17124 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17125
17126 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17127 M:      Chen-Yu Tsai <wens@csie.org>
17128 L:      linux-kernel@vger.kernel.org
17129 S:      Maintained
17130 N:      axp[128]
17131
17132 X.25 NETWORK LAYER
17133 M:      Andrew Hendry <andrew.hendry@gmail.com>
17134 L:      linux-x25@vger.kernel.org
17135 S:      Odd Fixes
17136 F:      Documentation/networking/x25*
17137 F:      include/net/x25*
17138 F:      net/x25/
17139
17140 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17141 M:      Thomas Gleixner <tglx@linutronix.de>
17142 M:      Ingo Molnar <mingo@redhat.com>
17143 M:      Borislav Petkov <bp@alien8.de>
17144 R:      "H. Peter Anvin" <hpa@zytor.com>
17145 M:      x86@kernel.org
17146 L:      linux-kernel@vger.kernel.org
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/x86/
17150 F:      Documentation/x86/
17151 F:      arch/x86/
17152
17153 X86 ENTRY CODE
17154 M:      Andy Lutomirski <luto@kernel.org>
17155 L:      linux-kernel@vger.kernel.org
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17157 S:      Maintained
17158 F:      arch/x86/entry/
17159
17160 X86 MCE INFRASTRUCTURE
17161 M:      Tony Luck <tony.luck@intel.com>
17162 M:      Borislav Petkov <bp@alien8.de>
17163 L:      linux-edac@vger.kernel.org
17164 S:      Maintained
17165 F:      arch/x86/kernel/cpu/mce/*
17166
17167 X86 MICROCODE UPDATE SUPPORT
17168 M:      Borislav Petkov <bp@alien8.de>
17169 S:      Maintained
17170 F:      arch/x86/kernel/cpu/microcode/*
17171
17172 X86 MM
17173 M:      Dave Hansen <dave.hansen@linux.intel.com>
17174 M:      Andy Lutomirski <luto@kernel.org>
17175 M:      Peter Zijlstra <peterz@infradead.org>
17176 L:      linux-kernel@vger.kernel.org
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17178 S:      Maintained
17179 F:      arch/x86/mm/
17180
17181 X86 PLATFORM DRIVERS
17182 M:      Darren Hart <dvhart@infradead.org>
17183 M:      Andy Shevchenko <andy@infradead.org>
17184 L:      platform-driver-x86@vger.kernel.org
17185 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17186 S:      Maintained
17187 F:      drivers/platform/x86/
17188 F:      drivers/platform/olpc/
17189
17190 X86 PLATFORM DRIVERS - ARCH
17191 R:      Darren Hart <dvhart@infradead.org>
17192 R:      Andy Shevchenko <andy@infradead.org>
17193 L:      platform-driver-x86@vger.kernel.org
17194 L:      x86@kernel.org
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17196 S:      Maintained
17197 F:      arch/x86/platform
17198
17199 X86 VDSO
17200 M:      Andy Lutomirski <luto@kernel.org>
17201 L:      linux-kernel@vger.kernel.org
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17203 S:      Maintained
17204 F:      arch/x86/entry/vdso/
17205
17206 XARRAY
17207 M:      Matthew Wilcox <willy@infradead.org>
17208 L:      linux-fsdevel@vger.kernel.org
17209 S:      Supported
17210 F:      Documentation/core-api/xarray.rst
17211 F:      lib/idr.c
17212 F:      lib/xarray.c
17213 F:      include/linux/idr.h
17214 F:      include/linux/xarray.h
17215 F:      tools/testing/radix-tree
17216
17217 XBOX DVD IR REMOTE
17218 M:      Benjamin Valentin <benpicco@googlemail.com>
17219 S:      Maintained
17220 F:      drivers/media/rc/xbox_remote.c
17221 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17222
17223 XC2028/3028 TUNER DRIVER
17224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17225 L:      linux-media@vger.kernel.org
17226 W:      https://linuxtv.org
17227 T:      git git://linuxtv.org/media_tree.git
17228 S:      Maintained
17229 F:      drivers/media/tuners/tuner-xc2028.*
17230
17231 XDP (eXpress Data Path)
17232 M:      Alexei Starovoitov <ast@kernel.org>
17233 M:      Daniel Borkmann <daniel@iogearbox.net>
17234 M:      David S. Miller <davem@davemloft.net>
17235 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17236 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17237 M:      John Fastabend <john.fastabend@gmail.com>
17238 L:      netdev@vger.kernel.org
17239 L:      xdp-newbies@vger.kernel.org
17240 L:      bpf@vger.kernel.org
17241 S:      Supported
17242 F:      net/core/xdp.c
17243 F:      include/net/xdp.h
17244 F:      kernel/bpf/devmap.c
17245 F:      kernel/bpf/cpumap.c
17246 F:      include/trace/events/xdp.h
17247 K:      xdp
17248 N:      xdp
17249
17250 XDP SOCKETS (AF_XDP)
17251 M:      Björn Töpel <bjorn.topel@intel.com>
17252 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17253 L:      netdev@vger.kernel.org
17254 L:      bpf@vger.kernel.org
17255 S:      Maintained
17256 F:      kernel/bpf/xskmap.c
17257 F:      net/xdp/
17258
17259 XEN BLOCK SUBSYSTEM
17260 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17261 M:      Roger Pau Monné <roger.pau@citrix.com>
17262 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17263 S:      Supported
17264 F:      drivers/block/xen-blkback/*
17265 F:      drivers/block/xen*
17266
17267 XEN HYPERVISOR ARM
17268 M:      Stefano Stabellini <sstabellini@kernel.org>
17269 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17270 S:      Maintained
17271 F:      arch/arm/xen/
17272 F:      arch/arm/include/asm/xen/
17273
17274 XEN HYPERVISOR ARM64
17275 M:      Stefano Stabellini <sstabellini@kernel.org>
17276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17277 S:      Maintained
17278 F:      arch/arm64/xen/
17279 F:      arch/arm64/include/asm/xen/
17280
17281 XEN HYPERVISOR INTERFACE
17282 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17283 M:      Juergen Gross <jgross@suse.com>
17284 R:      Stefano Stabellini <sstabellini@kernel.org>
17285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17287 S:      Supported
17288 F:      arch/x86/xen/
17289 F:      arch/x86/platform/pvh/
17290 F:      drivers/*/xen-*front.c
17291 F:      drivers/xen/
17292 F:      arch/x86/include/asm/xen/
17293 F:      arch/x86/include/asm/pvclock-abi.h
17294 F:      include/xen/
17295 F:      include/uapi/xen/
17296 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17297 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17298
17299 XEN NETWORK BACKEND DRIVER
17300 M:      Wei Liu <wei.liu2@citrix.com>
17301 M:      Paul Durrant <paul.durrant@citrix.com>
17302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17303 L:      netdev@vger.kernel.org
17304 S:      Supported
17305 F:      drivers/net/xen-netback/*
17306
17307 XEN PCI SUBSYSTEM
17308 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17310 S:      Supported
17311 F:      arch/x86/pci/*xen*
17312 F:      drivers/pci/*xen*
17313
17314 XEN PVSCSI DRIVERS
17315 M:      Juergen Gross <jgross@suse.com>
17316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17317 L:      linux-scsi@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/scsi/xen-scsifront.c
17320 F:      drivers/xen/xen-scsiback.c
17321 F:      include/xen/interface/io/vscsiif.h
17322
17323 XEN SWIOTLB SUBSYSTEM
17324 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17326 L:      iommu@lists.linux-foundation.org
17327 S:      Supported
17328 F:      arch/x86/xen/*swiotlb*
17329 F:      drivers/xen/*swiotlb*
17330
17331 XEN SOUND FRONTEND DRIVER
17332 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17333 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17335 S:      Supported
17336 F:      sound/xen/*
17337
17338 XFS FILESYSTEM
17339 M:      Darrick J. Wong <darrick.wong@oracle.com>
17340 M:      linux-xfs@vger.kernel.org
17341 L:      linux-xfs@vger.kernel.org
17342 W:      http://xfs.org/
17343 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17344 S:      Supported
17345 F:      Documentation/filesystems/xfs.txt
17346 F:      fs/xfs/
17347
17348 XILINX AXI ETHERNET DRIVER
17349 M:      Anirudha Sarangi <anirudh@xilinx.com>
17350 M:      John Linn <John.Linn@xilinx.com>
17351 S:      Maintained
17352 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17353
17354 XILINX UARTLITE SERIAL DRIVER
17355 M:      Peter Korsgaard <jacmet@sunsite.dk>
17356 L:      linux-serial@vger.kernel.org
17357 S:      Maintained
17358 F:      drivers/tty/serial/uartlite.c
17359
17360 XILINX VIDEO IP CORES
17361 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17363 L:      linux-media@vger.kernel.org
17364 T:      git git://linuxtv.org/media_tree.git
17365 S:      Supported
17366 F:      Documentation/devicetree/bindings/media/xilinx/
17367 F:      drivers/media/platform/xilinx/
17368 F:      include/uapi/linux/xilinx-v4l2-controls.h
17369
17370 XILLYBUS DRIVER
17371 M:      Eli Billauer <eli.billauer@gmail.com>
17372 L:      linux-kernel@vger.kernel.org
17373 S:      Supported
17374 F:      drivers/char/xillybus/
17375
17376 XLP9XX I2C DRIVER
17377 M:      George Cherian <george.cherian@cavium.com>
17378 M:      Jan Glauber <jglauber@cavium.com>
17379 L:      linux-i2c@vger.kernel.org
17380 W:      http://www.cavium.com
17381 S:      Supported
17382 F:      drivers/i2c/busses/i2c-xlp9xx.c
17383
17384 XRA1403 GPIO EXPANDER
17385 M:      Nandor Han <nandor.han@ge.com>
17386 M:      Semi Malinen <semi.malinen@ge.com>
17387 L:      linux-gpio@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/gpio/gpio-xra1403.c
17390 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17391
17392 XTENSA XTFPGA PLATFORM SUPPORT
17393 M:      Max Filippov <jcmvbkbc@gmail.com>
17394 L:      linux-xtensa@linux-xtensa.org
17395 S:      Maintained
17396 F:      drivers/spi/spi-xtensa-xtfpga.c
17397 F:      sound/soc/xtensa/xtfpga-i2s.c
17398
17399 YAM DRIVER FOR AX.25
17400 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17401 L:      linux-hams@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/net/hamradio/yam*
17404 F:      include/linux/yam.h
17405
17406 YAMA SECURITY MODULE
17407 M:      Kees Cook <keescook@chromium.org>
17408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17409 S:      Supported
17410 F:      security/yama/
17411 F:      Documentation/admin-guide/LSM/Yama.rst
17412
17413 YEALINK PHONE DRIVER
17414 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17415 L:      usbb2k-api-dev@nongnu.org
17416 S:      Maintained
17417 F:      Documentation/input/devices/yealink.rst
17418 F:      drivers/input/misc/yealink.*
17419
17420 Z8530 DRIVER FOR AX.25
17421 M:      Joerg Reuter <jreuter@yaina.de>
17422 W:      http://yaina.de/jreuter/
17423 W:      http://www.qsl.net/dl1bke/
17424 L:      linux-hams@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/networking/z8530drv.txt
17427 F:      drivers/net/hamradio/*scc.c
17428 F:      drivers/net/hamradio/z8530.h
17429
17430 ZBUD COMPRESSED PAGE ALLOCATOR
17431 M:      Seth Jennings <sjenning@redhat.com>
17432 M:      Dan Streetman <ddstreet@ieee.org>
17433 L:      linux-mm@kvack.org
17434 S:      Maintained
17435 F:      mm/zbud.c
17436 F:      include/linux/zbud.h
17437
17438 ZD1211RW WIRELESS DRIVER
17439 M:      Daniel Drake <dsd@gentoo.org>
17440 M:      Ulrich Kunitz <kune@deine-taler.de>
17441 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17442 L:      linux-wireless@vger.kernel.org
17443 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17444 S:      Maintained
17445 F:      drivers/net/wireless/zydas/zd1211rw/
17446
17447 ZD1301 MEDIA DRIVER
17448 M:      Antti Palosaari <crope@iki.fi>
17449 L:      linux-media@vger.kernel.org
17450 W:      https://linuxtv.org/
17451 W:      http://palosaari.fi/linux/
17452 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17453 S:      Maintained
17454 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17455
17456 ZD1301_DEMOD MEDIA DRIVER
17457 M:      Antti Palosaari <crope@iki.fi>
17458 L:      linux-media@vger.kernel.org
17459 W:      https://linuxtv.org/
17460 W:      http://palosaari.fi/linux/
17461 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17462 S:      Maintained
17463 F:      drivers/media/dvb-frontends/zd1301_demod*
17464
17465 ZPOOL COMPRESSED PAGE STORAGE API
17466 M:      Dan Streetman <ddstreet@ieee.org>
17467 L:      linux-mm@kvack.org
17468 S:      Maintained
17469 F:      mm/zpool.c
17470 F:      include/linux/zpool.h
17471
17472 ZR36067 VIDEO FOR LINUX DRIVER
17473 L:      mjpeg-users@lists.sourceforge.net
17474 L:      linux-media@vger.kernel.org
17475 W:      http://mjpeg.sourceforge.net/driver-zoran/
17476 T:      hg https://linuxtv.org/hg/v4l-dvb
17477 S:      Odd Fixes
17478 F:      drivers/staging/media/zoran/
17479
17480 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17481 M:      Minchan Kim <minchan@kernel.org>
17482 M:      Nitin Gupta <ngupta@vflare.org>
17483 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17484 L:      linux-kernel@vger.kernel.org
17485 S:      Maintained
17486 F:      drivers/block/zram/
17487 F:      Documentation/blockdev/zram.txt
17488
17489 ZS DECSTATION Z85C30 SERIAL DRIVER
17490 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17491 S:      Maintained
17492 F:      drivers/tty/serial/zs.*
17493
17494 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17495 M:      Minchan Kim <minchan@kernel.org>
17496 M:      Nitin Gupta <ngupta@vflare.org>
17497 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17498 L:      linux-mm@kvack.org
17499 S:      Maintained
17500 F:      mm/zsmalloc.c
17501 F:      include/linux/zsmalloc.h
17502 F:      Documentation/vm/zsmalloc.rst
17503
17504 ZSWAP COMPRESSED SWAP CACHING
17505 M:      Seth Jennings <sjenning@redhat.com>
17506 M:      Dan Streetman <ddstreet@ieee.org>
17507 L:      linux-mm@kvack.org
17508 S:      Maintained
17509 F:      mm/zswap.c
17510
17511 THE REST
17512 M:      Linus Torvalds <torvalds@linux-foundation.org>
17513 L:      linux-kernel@vger.kernel.org
17514 Q:      http://patchwork.kernel.org/project/LKML/list/
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17516 S:      Buried alive in reporters
17517 F:      *
17518 F:      */