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 IIO 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-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 M:      Tali Perry <tali.perry1@gmail.com>
1897 R:      Patrick Venture <venture@google.com>
1898 R:      Nancy Yuen <yuenn@google.com>
1899 R:      Benjamin Fair <benjaminfair@google.com>
1900 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1901 S:      Supported
1902 F:      arch/arm/mach-npcm/
1903 F:      arch/arm/boot/dts/nuvoton-npcm*
1904 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1905 F:      drivers/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*npcm*
1907 F:      Documentation/devicetree/bindings/*/*/*npcm*
1908
1909 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1910 M:      Wan ZongShun <mcuos.com@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 W:      http://www.mcuos.com
1913 S:      Maintained
1914 F:      arch/arm/mach-w90x900/
1915 F:      drivers/input/keyboard/w90p910_keypad.c
1916 F:      drivers/input/touchscreen/w90p910_ts.c
1917 F:      drivers/watchdog/nuc900_wdt.c
1918 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1919 F:      drivers/mtd/nand/raw/nuc900_nand.c
1920 F:      drivers/rtc/rtc-nuc900.c
1921 F:      drivers/spi/spi-nuc900.c
1922 F:      drivers/usb/host/ehci-w90x900.c
1923 F:      drivers/video/fbdev/nuc900fb.c
1924
1925 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1926 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1927 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1928 S:      Orphan
1929 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1930 F:      arch/arm/mach-s3c24xx/gta02.h
1931
1932 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1933 M:      Alexander Clouter <alex@digriz.org.uk>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.digriz.org.uk/ts78xx/kernel
1936 S:      Maintained
1937 F:      arch/arm/mach-orion5x/ts78xx-*
1938
1939 ARM/OXNAS platform support
1940 M:      Neil Armstrong <narmstrong@baylibre.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-oxnas/
1945 F:      arch/arm/boot/dts/ox8*.dts*
1946 N:      oxnas
1947
1948 ARM/PALM TREO SUPPORT
1949 M:      Tomas Cech <sleep_walker@suse.com>
1950 L:      linux-arm-kernel@lists.infradead.org
1951 W:      http://hackndev.com
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/palmtreo.*
1954
1955 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1956 M:      Marek Vasut <marek.vasut@gmail.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1961 F:      arch/arm/mach-pxa/palmtx.c
1962 F:      arch/arm/mach-pxa/palmt5.*
1963 F:      arch/arm/mach-pxa/include/mach/palmld.h
1964 F:      arch/arm/mach-pxa/palmld.c
1965 F:      arch/arm/mach-pxa/palmte2.*
1966 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1967 F:      arch/arm/mach-pxa/palmtc.c
1968
1969 ARM/PALMZ72 SUPPORT
1970 M:      Sergey Lapin <slapin@ossfans.org>
1971 L:      linux-arm-kernel@lists.infradead.org
1972 W:      http://hackndev.com
1973 S:      Maintained
1974 F:      arch/arm/mach-pxa/palmz72.*
1975
1976 ARM/PLEB SUPPORT
1977 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1978 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1979 S:      Maintained
1980
1981 ARM/PT DIGITAL BOARD PORT
1982 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 W:      http://www.armlinux.org.uk/
1985 S:      Maintained
1986
1987 ARM/QUALCOMM SUPPORT
1988 M:      Andy Gross <andy.gross@linaro.org>
1989 M:      David Brown <david.brown@linaro.org>
1990 L:      linux-arm-msm@vger.kernel.org
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/soc/qcom/
1993 F:      Documentation/devicetree/bindings/*/qcom*
1994 F:      arch/arm/boot/dts/qcom-*.dts
1995 F:      arch/arm/boot/dts/qcom-*.dtsi
1996 F:      arch/arm/mach-qcom/
1997 F:      arch/arm64/boot/dts/qcom/
1998 F:      drivers/*/qcom/
1999 F:      drivers/*/qcom*
2000 F:      drivers/*/*/qcom/
2001 F:      drivers/*/*/qcom*
2002 F:      drivers/*/pm8???-*
2003 F:      drivers/bluetooth/btqcomsmd.c
2004 F:      drivers/clocksource/timer-qcom.c
2005 F:      drivers/extcon/extcon-qcom*
2006 F:      drivers/iommu/msm*
2007 F:      drivers/i2c/busses/i2c-qup.c
2008 F:      drivers/i2c/busses/i2c-qcom-geni.c
2009 F:      drivers/mfd/ssbi.c
2010 F:      drivers/mmc/host/mmci_qcom*
2011 F:      drivers/mmc/host/sdhci_msm.c
2012 F:      drivers/pci/controller/dwc/pcie-qcom.c
2013 F:      drivers/phy/qualcomm/
2014 F:      drivers/power/*/msm*
2015 F:      drivers/reset/reset-qcom-*
2016 F:      drivers/scsi/ufs/ufs-qcom.*
2017 F:      drivers/spi/spi-qup.c
2018 F:      drivers/spi/spi-geni-qcom.c
2019 F:      drivers/spi/spi-qcom-qspi.c
2020 F:      drivers/tty/serial/msm_serial.c
2021 F:      drivers/usb/dwc3/dwc3-qcom.c
2022 F:      include/dt-bindings/*/qcom*
2023 F:      include/linux/*/qcom*
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2025
2026 ARM/RADISYS ENP2611 MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/RDA MICRO ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/rda8810pl-*
2037 F:      drivers/clocksource/timer-rda.c
2038 F:      drivers/irqchip/irq-rda-intc.c
2039 F:      drivers/tty/serial/rda-uart.c
2040 F:      Documentation/devicetree/bindings/arm/rda.txt
2041 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2042 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2043 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2044
2045 ARM/REALTEK ARCHITECTURE
2046 M:      Andreas Färber <afaerber@suse.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm64/boot/dts/realtek/
2050 F:      Documentation/devicetree/bindings/arm/realtek.txt
2051
2052 ARM/RENESAS ARM64 ARCHITECTURE
2053 M:      Simon Horman <horms@verge.net.au>
2054 M:      Magnus Damm <magnus.damm@gmail.com>
2055 L:      linux-renesas-soc@vger.kernel.org
2056 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2058 S:      Supported
2059 F:      arch/arm64/boot/dts/renesas/
2060 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2061 F:      drivers/soc/renesas/
2062 F:      include/linux/soc/renesas/
2063
2064 ARM/RISCPC ARCHITECTURE
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 W:      http://www.armlinux.org.uk/
2068 S:      Maintained
2069 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2070 F:      arch/arm/include/asm/hardware/ioc.h
2071 F:      arch/arm/include/asm/hardware/iomd.h
2072 F:      arch/arm/include/asm/hardware/memc.h
2073 F:      arch/arm/mach-rpc/
2074 F:      drivers/net/ethernet/8390/etherh.c
2075 F:      drivers/net/ethernet/i825xx/ether1*
2076 F:      drivers/net/ethernet/seeq/ether3*
2077 F:      drivers/scsi/arm/
2078
2079 ARM/Rockchip SoC support
2080 M:      Heiko Stuebner <heiko@sntech.de>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-rockchip@lists.infradead.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2084 S:      Maintained
2085 F:      arch/arm/boot/dts/rk3*
2086 F:      arch/arm/boot/dts/rv1108*
2087 F:      arch/arm/mach-rockchip/
2088 F:      drivers/clk/rockchip/
2089 F:      drivers/i2c/busses/i2c-rk3x.c
2090 F:      drivers/*/*rockchip*
2091 F:      drivers/*/*/*rockchip*
2092 F:      sound/soc/rockchip/
2093 N:      rockchip
2094
2095 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2096 M:      Kukjin Kim <kgene@kernel.org>
2097 M:      Krzysztof Kozlowski <krzk@kernel.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2101 S:      Maintained
2102 F:      arch/arm/boot/dts/s3c*
2103 F:      arch/arm/boot/dts/s5p*
2104 F:      arch/arm/boot/dts/exynos*
2105 F:      arch/arm64/boot/dts/exynos/
2106 F:      arch/arm/plat-samsung/
2107 F:      arch/arm/mach-s3c24*/
2108 F:      arch/arm/mach-s3c64xx/
2109 F:      arch/arm/mach-s5p*/
2110 F:      arch/arm/mach-exynos*/
2111 F:      drivers/*/*s3c24*
2112 F:      drivers/*/*/*s3c24*
2113 F:      drivers/*/*s3c64xx*
2114 F:      drivers/*/*s5pv210*
2115 F:      drivers/memory/samsung/*
2116 F:      drivers/soc/samsung/*
2117 F:      Documentation/arm/Samsung/
2118 F:      Documentation/devicetree/bindings/arm/samsung/
2119 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2120 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2121 N:      exynos
2122
2123 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2124 M:      Kyungmin Park <kyungmin.park@samsung.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-s5pv210/
2128
2129 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2130 M:      Kyungmin Park <kyungmin.park@samsung.com>
2131 M:      Kamil Debski <kamil@wypas.org>
2132 M:      Andrzej Hajda <a.hajda@samsung.com>
2133 L:      linux-arm-kernel@lists.infradead.org
2134 L:      linux-media@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/media/platform/s5p-g2d/
2137
2138 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-cec/
2144 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2145
2146 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2147 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2148 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2150 L:      linux-arm-kernel@lists.infradead.org
2151 L:      linux-media@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/media/platform/s5p-jpeg/
2154
2155 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2156 M:      Kyungmin Park <kyungmin.park@samsung.com>
2157 M:      Kamil Debski <kamil@wypas.org>
2158 M:      Jeongtae Park <jtp.park@samsung.com>
2159 M:      Andrzej Hajda <a.hajda@samsung.com>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 L:      linux-media@vger.kernel.org
2162 S:      Maintained
2163 F:      drivers/media/platform/s5p-mfc/
2164
2165 ARM/SHMOBILE ARM ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 S:      Supported
2172 F:      arch/arm/boot/dts/emev2*
2173 F:      arch/arm/boot/dts/gr-peach*
2174 F:      arch/arm/boot/dts/iwg20d-q7*
2175 F:      arch/arm/boot/dts/r7s*
2176 F:      arch/arm/boot/dts/r8a*
2177 F:      arch/arm/boot/dts/r9a*
2178 F:      arch/arm/boot/dts/sh*
2179 F:      arch/arm/configs/shmobile_defconfig
2180 F:      arch/arm/include/debug/renesas-scif.S
2181 F:      arch/arm/mach-shmobile/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/SOCFPGA ARCHITECTURE
2187 M:      Dinh Nguyen <dinguyen@kernel.org>
2188 S:      Maintained
2189 F:      arch/arm/mach-socfpga/
2190 F:      arch/arm/boot/dts/socfpga*
2191 F:      arch/arm/configs/socfpga_defconfig
2192 F:      arch/arm64/boot/dts/altera/
2193 W:      http://www.rocketboards.org
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2195
2196 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2197 M:      Dinh Nguyen <dinguyen@kernel.org>
2198 S:      Maintained
2199 F:      drivers/clk/socfpga/
2200
2201 ARM/SOCFPGA EDAC SUPPORT
2202 M:      Thor Thayer <thor.thayer@linux.intel.com>
2203 S:      Maintained
2204 F:      drivers/edac/altera_edac.
2205
2206 ARM/SPREADTRUM SoC SUPPORT
2207 M:      Orson Zhai <orsonzhai@gmail.com>
2208 M:      Baolin Wang <baolin.wang@linaro.org>
2209 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2210 S:      Maintained
2211 F:      arch/arm64/boot/dts/sprd
2212 N:      sprd
2213
2214 ARM/STI ARCHITECTURE
2215 M:      Patrice Chotard <patrice.chotard@st.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.stlinux.com
2218 S:      Maintained
2219 F:      arch/arm/mach-sti/
2220 F:      arch/arm/boot/dts/sti*
2221 F:      drivers/char/hw_random/st-rng.c
2222 F:      drivers/clocksource/arm_global_timer.c
2223 F:      drivers/clocksource/clksrc_st_lpc.c
2224 F:      drivers/cpufreq/sti-cpufreq.c
2225 F:      drivers/dma/st_fdma*
2226 F:      drivers/i2c/busses/i2c-st.c
2227 F:      drivers/media/rc/st_rc.c
2228 F:      drivers/media/platform/sti/c8sectpfe/
2229 F:      drivers/mmc/host/sdhci-st.c
2230 F:      drivers/phy/st/phy-miphy28lp.c
2231 F:      drivers/phy/st/phy-stih407-usb.c
2232 F:      drivers/pinctrl/pinctrl-st.c
2233 F:      drivers/remoteproc/st_remoteproc.c
2234 F:      drivers/remoteproc/st_slim_rproc.c
2235 F:      drivers/reset/sti/
2236 F:      drivers/rtc/rtc-st-lpc.c
2237 F:      drivers/tty/serial/st-asc.c
2238 F:      drivers/usb/dwc3/dwc3-st.c
2239 F:      drivers/usb/host/ehci-st.c
2240 F:      drivers/usb/host/ohci-st.c
2241 F:      drivers/watchdog/st_lpc_wdt.c
2242 F:      drivers/ata/ahci_st.c
2243 F:      include/linux/remoteproc/st_slim_rproc.h
2244
2245 ARM/STM32 ARCHITECTURE
2246 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2247 M:      Alexandre Torgue <alexandre.torgue@st.com>
2248 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2252 N:      stm32
2253 N:      stm
2254 F:      arch/arm/boot/dts/stm32*
2255 F:      arch/arm/mach-stm32/
2256 F:      drivers/clocksource/armv7m_systick.c
2257
2258 ARM/Synaptics SoC support
2259 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-berlin/
2264 F:      arch/arm/boot/dts/berlin*
2265 F:      arch/arm64/boot/dts/synaptics/
2266
2267 ARM/TANGO ARCHITECTURE
2268 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2269 M:      Mans Rullgard <mans@mansr.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Odd Fixes
2272 N:      tango
2273
2274 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2275 M:      Lennert Buytenhek <kernel@wantstofly.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278
2279 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2280 M:      Hans Verkuil <hans.verkuil@cisco.com>
2281 L:      linux-tegra@vger.kernel.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/tegra-cec/
2285 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2286
2287 ARM/TETON BGA MACHINE SUPPORT
2288 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2293 M:      Santosh Shilimkar <ssantosh@kernel.org>
2294 L:      linux-kernel@vger.kernel.org
2295 S:      Maintained
2296 F:      drivers/memory/*emif*
2297
2298 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2299 M:      Tero Kristo <t-kristo@ti.com>
2300 M:      Nishanth Menon <nm@ti.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Supported
2303 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2304 F:      arch/arm64/boot/dts/ti/Makefile
2305 F:      arch/arm64/boot/dts/ti/k3-*
2306 F:      include/dt-bindings/pinctrl/k3.h
2307
2308 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2309 M:      Santosh Shilimkar <ssantosh@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/mach-keystone/
2313 F:      arch/arm/boot/dts/keystone-*
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2315
2316 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2317 M:      Santosh Shilimkar <ssantosh@kernel.org>
2318 L:      linux-kernel@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/clk/keystone/
2321
2322 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2323 M:      Santosh Shilimkar <ssantosh@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clocksource/timer-keystone.c
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-kernel@vger.kernel.org
2332 S:      Maintained
2333 F:      drivers/power/reset/keystone-reset.c
2334
2335 ARM/THECUS N2100 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TOSA MACHINE SUPPORT
2341 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2342 M:      Dirk Opfer <dirk@opfer-online.de>
2343 S:      Maintained
2344
2345 ARM/UNIPHIER ARCHITECTURE
2346 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2351 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2353 F:      arch/arm/boot/dts/uniphier*
2354 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2355 F:      arch/arm/mach-uniphier/
2356 F:      arch/arm/mm/cache-uniphier.c
2357 F:      arch/arm64/boot/dts/socionext/uniphier*
2358 F:      drivers/bus/uniphier-system-bus.c
2359 F:      drivers/clk/uniphier/
2360 F:      drivers/dma/uniphier-mdmac.c
2361 F:      drivers/gpio/gpio-uniphier.c
2362 F:      drivers/i2c/busses/i2c-uniphier*
2363 F:      drivers/irqchip/irq-uniphier-aidet.c
2364 F:      drivers/mmc/host/uniphier-sd.c
2365 F:      drivers/pinctrl/uniphier/
2366 F:      drivers/reset/reset-uniphier.c
2367 F:      drivers/tty/serial/8250/8250_uniphier.c
2368 N:      uniphier
2369
2370 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2371 M:      Ulf Hansson <ulf.hansson@linaro.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 T:      git git://git.linaro.org/people/ulfh/clk.git
2374 S:      Maintained
2375 F:      drivers/clk/ux500/
2376
2377 ARM/VERSATILE EXPRESS PLATFORM
2378 M:      Liviu Dudau <liviu.dudau@arm.com>
2379 M:      Sudeep Holla <sudeep.holla@arm.com>
2380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/vexpress*
2384 F:      arch/arm64/boot/dts/arm/
2385 F:      arch/arm/mach-vexpress/
2386 F:      */*/vexpress*
2387 F:      */*/*/vexpress*
2388 F:      drivers/clk/versatile/clk-vexpress-osc.c
2389 F:      drivers/clocksource/timer-versatile.c
2390 N:      mps2
2391
2392 ARM/VFP SUPPORT
2393 M:      Russell King <linux@armlinux.org.uk>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 W:      http://www.armlinux.org.uk/
2396 S:      Maintained
2397 F:      arch/arm/vfp/
2398
2399 ARM/VOIPAC PXA270 SUPPORT
2400 M:      Marek Vasut <marek.vasut@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-pxa/vpac270.c
2404 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2405
2406 ARM/VT8500 ARM ARCHITECTURE
2407 M:      Tony Prisk <linux@prisktech.co.nz>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-vt8500/
2411 F:      drivers/clocksource/timer-vt8500.c
2412 F:      drivers/i2c/busses/i2c-wmt.c
2413 F:      drivers/mmc/host/wmt-sdmmc.c
2414 F:      drivers/pwm/pwm-vt8500.c
2415 F:      drivers/rtc/rtc-vt8500.c
2416 F:      drivers/tty/serial/vt8500_serial.c
2417 F:      drivers/usb/host/ehci-platform.c
2418 F:      drivers/usb/host/uhci-platform.c
2419 F:      drivers/video/fbdev/vt8500lcdfb.*
2420 F:      drivers/video/fbdev/wm8505fb*
2421 F:      drivers/video/fbdev/wmt_ge_rops.*
2422
2423 ARM/ZIPIT Z2 SUPPORT
2424 M:      Marek Vasut <marek.vasut@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 F:      arch/arm/mach-pxa/z2.c
2428 F:      arch/arm/mach-pxa/include/mach/z2.h
2429
2430 ARM/ZTE ARCHITECTURE
2431 M:      Jun Nie <jun.nie@linaro.org>
2432 M:      Shawn Guo <shawnguo@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/zx2967*
2436 F:      arch/arm/mach-zx/
2437 F:      arch/arm64/boot/dts/zte/
2438 F:      drivers/clk/zte/
2439 F:      drivers/dma/zx_dma.c
2440 F:      drivers/gpio/gpio-zx.c
2441 F:      drivers/i2c/busses/i2c-zx2967.c
2442 F:      drivers/mmc/host/dw_mmc-zx.*
2443 F:      drivers/pinctrl/zte/
2444 F:      drivers/soc/zte/
2445 F:      drivers/thermal/zx2967_thermal.c
2446 F:      drivers/watchdog/zx2967_wdt.c
2447 F:      Documentation/devicetree/bindings/arm/zte.yaml
2448 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2449 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2450 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2451 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2452 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2453 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2454 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2455 F:      Documentation/devicetree/bindings/soc/zte/
2456 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2457 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2458 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2459 F:      include/dt-bindings/clock/zx2967*.h
2460 F:      include/dt-bindings/soc/zte,*.h
2461 F:      sound/soc/codecs/zx_aud96p22.c
2462 F:      sound/soc/zte/
2463
2464 ARM/ZYNQ ARCHITECTURE
2465 M:      Michal Simek <michal.simek@xilinx.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 W:      http://wiki.xilinx.com
2468 T:      git https://github.com/Xilinx/linux-xlnx.git
2469 S:      Supported
2470 F:      arch/arm/mach-zynq/
2471 F:      drivers/cpuidle/cpuidle-zynq.c
2472 F:      drivers/block/xsysace.c
2473 N:      zynq
2474 N:      xilinx
2475 F:      drivers/clocksource/timer-cadence-ttc.c
2476 F:      drivers/i2c/busses/i2c-cadence.c
2477 F:      drivers/mmc/host/sdhci-of-arasan.c
2478 F:      drivers/edac/synopsys_edac.c
2479 F:      drivers/i2c/busses/i2c-xiic.c
2480
2481 ARM64 PORT (AARCH64 ARCHITECTURE)
2482 M:      Catalin Marinas <catalin.marinas@arm.com>
2483 M:      Will Deacon <will.deacon@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2486 S:      Maintained
2487 F:      arch/arm64/
2488 X:      arch/arm64/boot/dts/
2489 F:      Documentation/arm64/
2490
2491 AS3645A LED FLASH CONTROLLER DRIVER
2492 M:      Sakari Ailus <sakari.ailus@iki.fi>
2493 L:      linux-leds@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/leds/leds-as3645a.c
2496
2497 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2498 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2499 L:      linux-media@vger.kernel.org
2500 T:      git git://linuxtv.org/media_tree.git
2501 S:      Maintained
2502 F:      drivers/media/i2c/ak7375.c
2503 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2504
2505 ASAHI KASEI AK8974 DRIVER
2506 M:      Linus Walleij <linus.walleij@linaro.org>
2507 L:      linux-iio@vger.kernel.org
2508 W:      http://www.akm.com/
2509 S:      Supported
2510 F:      drivers/iio/magnetometer/ak8974.c
2511
2512 ASC7621 HARDWARE MONITOR DRIVER
2513 M:      George Joseph <george.joseph@fairview5.com>
2514 L:      linux-hwmon@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/hwmon/asc7621
2517 F:      drivers/hwmon/asc7621.c
2518
2519 ASPEED VIDEO ENGINE DRIVER
2520 M:      Eddie James <eajames@linux.ibm.com>
2521 L:      linux-media@vger.kernel.org
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      drivers/media/platform/aspeed-video.c
2525 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2526
2527 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2528 M:      Corentin Chary <corentin.chary@gmail.com>
2529 L:      acpi4asus-user@lists.sourceforge.net
2530 L:      platform-driver-x86@vger.kernel.org
2531 W:      http://acpi4asus.sf.net
2532 S:      Maintained
2533 F:      drivers/platform/x86/asus*.c
2534 F:      drivers/platform/x86/eeepc*.c
2535
2536 ASUS WIRELESS RADIO CONTROL DRIVER
2537 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2538 L:      platform-driver-x86@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus-wireless.c
2541
2542 ASYMMETRIC KEYS
2543 M:      David Howells <dhowells@redhat.com>
2544 L:      keyrings@vger.kernel.org
2545 S:      Maintained
2546 F:      Documentation/crypto/asymmetric-keys.txt
2547 F:      include/linux/verification.h
2548 F:      include/crypto/public_key.h
2549 F:      include/crypto/pkcs7.h
2550 F:      crypto/asymmetric_keys/
2551
2552 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2553 R:      Dan Williams <dan.j.williams@intel.com>
2554 W:      http://sourceforge.net/projects/xscaleiop
2555 S:      Odd fixes
2556 F:      Documentation/crypto/async-tx-api.txt
2557 F:      crypto/async_tx/
2558 F:      drivers/dma/
2559 F:      include/linux/dmaengine.h
2560 F:      include/linux/async_tx.h
2561
2562 AT24 EEPROM DRIVER
2563 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2564 L:      linux-i2c@vger.kernel.org
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2568 F:      drivers/misc/eeprom/at24.c
2569
2570 ATA OVER ETHERNET (AOE) DRIVER
2571 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2572 W:      http://www.openaoe.org/
2573 S:      Supported
2574 F:      Documentation/aoe/
2575 F:      drivers/block/aoe/
2576
2577 ATHEROS 71XX/9XXX GPIO DRIVER
2578 M:      Alban Bedel <albeu@free.fr>
2579 W:      https://github.com/AlbanBedel/linux
2580 T:      git git://github.com/AlbanBedel/linux
2581 S:      Maintained
2582 F:      drivers/gpio/gpio-ath79.c
2583 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2584
2585 ATHEROS 71XX/9XXX USB PHY DRIVER
2586 M:      Alban Bedel <albeu@free.fr>
2587 W:      https://github.com/AlbanBedel/linux
2588 T:      git git://github.com/AlbanBedel/linux
2589 S:      Maintained
2590 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2591 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2592
2593 ATHEROS ATH GENERIC UTILITIES
2594 M:      Kalle Valo <kvalo@codeaurora.org>
2595 L:      linux-wireless@vger.kernel.org
2596 S:      Supported
2597 F:      drivers/net/wireless/ath/*
2598
2599 ATHEROS ATH5K WIRELESS DRIVER
2600 M:      Jiri Slaby <jirislaby@gmail.com>
2601 M:      Nick Kossifidis <mickflemm@gmail.com>
2602 M:      Luis Chamberlain <mcgrof@kernel.org>
2603 L:      linux-wireless@vger.kernel.org
2604 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2605 S:      Maintained
2606 F:      drivers/net/wireless/ath/ath5k/
2607
2608 ATHEROS ATH6KL WIRELESS DRIVER
2609 M:      Kalle Valo <kvalo@codeaurora.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2613 S:      Supported
2614 F:      drivers/net/wireless/ath/ath6kl/
2615
2616 ATI_REMOTE2 DRIVER
2617 M:      Ville Syrjala <syrjala@sci.fi>
2618 S:      Maintained
2619 F:      drivers/input/misc/ati_remote2.c
2620
2621 ATK0110 HWMON DRIVER
2622 M:      Luca Tettamanti <kronos.it@gmail.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/hwmon/asus_atk0110.c
2626
2627 ATLX ETHERNET DRIVERS
2628 M:      Jay Cliburn <jcliburn@gmail.com>
2629 M:      Chris Snook <chris.snook@gmail.com>
2630 L:      netdev@vger.kernel.org
2631 W:      http://sourceforge.net/projects/atl1
2632 W:      http://atl1.sourceforge.net
2633 S:      Maintained
2634 F:      drivers/net/ethernet/atheros/
2635
2636 ATM
2637 M:      Chas Williams <3chas3@gmail.com>
2638 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2639 L:      netdev@vger.kernel.org
2640 W:      http://linux-atm.sourceforge.net
2641 S:      Maintained
2642 F:      drivers/atm/
2643 F:      include/linux/atm*
2644 F:      include/uapi/linux/atm*
2645
2646 ATMEL MACB ETHERNET DRIVER
2647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2648 S:      Supported
2649 F:      drivers/net/ethernet/cadence/
2650
2651 ATMEL MAXTOUCH DRIVER
2652 M:      Nick Dyer <nick@shmanahar.org>
2653 T:      git git://github.com/ndyer/linux.git
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2656 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2657
2658 ATMEL WIRELESS DRIVER
2659 M:      Simon Kelley <simon@thekelleys.org.uk>
2660 L:      linux-wireless@vger.kernel.org
2661 W:      http://www.thekelleys.org.uk/atmel
2662 W:      http://atmelwlandriver.sourceforge.net/
2663 S:      Maintained
2664 F:      drivers/net/wireless/atmel/atmel*
2665
2666 ATOMIC INFRASTRUCTURE
2667 M:      Will Deacon <will.deacon@arm.com>
2668 M:      Peter Zijlstra <peterz@infradead.org>
2669 R:      Boqun Feng <boqun.feng@gmail.com>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      arch/*/include/asm/atomic*.h
2673 F:      include/*/atomic*.h
2674 F:      scripts/atomic/
2675
2676 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2677 M:      Bradley Grove <linuxdrivers@attotech.com>
2678 L:      linux-scsi@vger.kernel.org
2679 W:      http://www.attotech.com
2680 S:      Supported
2681 F:      drivers/scsi/esas2r
2682
2683 ATUSB IEEE 802.15.4 RADIO DRIVER
2684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2685 L:      linux-wpan@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/net/ieee802154/atusb.c
2688 F:      drivers/net/ieee802154/atusb.h
2689 F:      drivers/net/ieee802154/at86rf230.h
2690
2691 AUDIT SUBSYSTEM
2692 M:      Paul Moore <paul@paul-moore.com>
2693 M:      Eric Paris <eparis@redhat.com>
2694 L:      linux-audit@redhat.com (moderated for non-subscribers)
2695 W:      https://github.com/linux-audit
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2697 S:      Supported
2698 F:      include/linux/audit.h
2699 F:      include/uapi/linux/audit.h
2700 F:      kernel/audit*
2701
2702 AUXILIARY DISPLAY DRIVERS
2703 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2704 S:      Maintained
2705 F:      drivers/auxdisplay/
2706 F:      include/linux/cfag12864b.h
2707
2708 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2709 M:      Andreas Klinger <ak@it-klinger.de>
2710 L:      linux-iio@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2713 F:      drivers/iio/adc/hx711.c
2714
2715 AX.25 NETWORK LAYER
2716 M:      Ralf Baechle <ralf@linux-mips.org>
2717 L:      linux-hams@vger.kernel.org
2718 W:      http://www.linux-ax25.org/
2719 S:      Maintained
2720 F:      include/uapi/linux/ax25.h
2721 F:      include/net/ax25.h
2722 F:      net/ax25/
2723
2724 AXENTIA ARM DEVICES
2725 M:      Peter Rosin <peda@axentia.se>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/arm/axentia.txt
2729 F:      arch/arm/boot/dts/at91-linea.dtsi
2730 F:      arch/arm/boot/dts/at91-natte.dtsi
2731 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2732 F:      arch/arm/boot/dts/at91-tse850-3.dts
2733
2734 AXENTIA ASOC DRIVERS
2735 M:      Peter Rosin <peda@axentia.se>
2736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/sound/axentia,*
2739 F:      sound/soc/atmel/tse850-pcm5142.c
2740
2741 AXXIA I2C CONTROLLER
2742 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2743 L:      linux-i2c@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2746 F:      drivers/i2c/busses/i2c-axxia.c
2747
2748 AZ6007 DVB DRIVER
2749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2750 L:      linux-media@vger.kernel.org
2751 W:      https://linuxtv.org
2752 T:      git git://linuxtv.org/media_tree.git
2753 S:      Maintained
2754 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2755
2756 AZTECH FM RADIO RECEIVER DRIVER
2757 M:      Hans Verkuil <hverkuil@xs4all.nl>
2758 L:      linux-media@vger.kernel.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 W:      https://linuxtv.org
2761 S:      Maintained
2762 F:      drivers/media/radio/radio-aztech*
2763
2764 B43 WIRELESS DRIVER
2765 L:      linux-wireless@vger.kernel.org
2766 L:      b43-dev@lists.infradead.org
2767 W:      http://wireless.kernel.org/en/users/Drivers/b43
2768 S:      Odd Fixes
2769 F:      drivers/net/wireless/broadcom/b43/
2770
2771 B43LEGACY WIRELESS DRIVER
2772 M:      Larry Finger <Larry.Finger@lwfinger.net>
2773 L:      linux-wireless@vger.kernel.org
2774 L:      b43-dev@lists.infradead.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/b43
2776 S:      Maintained
2777 F:      drivers/net/wireless/broadcom/b43legacy/
2778
2779 BACKLIGHT CLASS/SUBSYSTEM
2780 M:      Lee Jones <lee.jones@linaro.org>
2781 M:      Daniel Thompson <daniel.thompson@linaro.org>
2782 M:      Jingoo Han <jingoohan1@gmail.com>
2783 L:      dri-devel@lists.freedesktop.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2785 S:      Maintained
2786 F:      drivers/video/backlight/
2787 F:      include/linux/backlight.h
2788 F:      include/linux/pwm_backlight.h
2789 F:      Documentation/devicetree/bindings/leds/backlight
2790
2791 BATMAN ADVANCED
2792 M:      Marek Lindner <mareklindner@neomailbox.ch>
2793 M:      Simon Wunderlich <sw@simonwunderlich.de>
2794 M:      Antonio Quartulli <a@unstable.cc>
2795 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2796 W:      https://www.open-mesh.org/
2797 Q:      https://patchwork.open-mesh.org/project/batman/list/
2798 S:      Maintained
2799 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2800 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2801 F:      Documentation/networking/batman-adv.rst
2802 F:      include/uapi/linux/batadv_packet.h
2803 F:      include/uapi/linux/batman_adv.h
2804 F:      net/batman-adv/
2805
2806 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2807 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2808 L:      linux-hams@vger.kernel.org
2809 W:      http://www.baycom.org/~tom/ham/ham.html
2810 S:      Maintained
2811 F:      drivers/net/hamradio/baycom*
2812
2813 BCACHE (BLOCK LAYER CACHE)
2814 M:      Coly Li <colyli@suse.de>
2815 M:      Kent Overstreet <kent.overstreet@gmail.com>
2816 L:      linux-bcache@vger.kernel.org
2817 W:      http://bcache.evilpiepirate.org
2818 C:      irc://irc.oftc.net/bcache
2819 S:      Maintained
2820 F:      drivers/md/bcache/
2821
2822 BDISP ST MEDIA DRIVER
2823 M:      Fabien Dessenne <fabien.dessenne@st.com>
2824 L:      linux-media@vger.kernel.org
2825 T:      git git://linuxtv.org/media_tree.git
2826 W:      https://linuxtv.org
2827 S:      Supported
2828 F:      drivers/media/platform/sti/bdisp
2829
2830 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2831 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2832 L:      netdev@vger.kernel.org
2833 S:      Maintained
2834 F:      drivers/net/ethernet/ec_bhf.c
2835
2836 BEFS FILE SYSTEM
2837 M:      Luis de Bethencourt <luisbg@kernel.org>
2838 M:      Salah Triki <salah.triki@gmail.com>
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2841 F:      Documentation/filesystems/befs.txt
2842 F:      fs/befs/
2843
2844 BFQ I/O SCHEDULER
2845 M:      Paolo Valente <paolo.valente@linaro.org>
2846 M:      Jens Axboe <axboe@kernel.dk>
2847 L:      linux-block@vger.kernel.org
2848 S:      Maintained
2849 F:      block/bfq-*
2850 F:      Documentation/block/bfq-iosched.txt
2851
2852 BFS FILE SYSTEM
2853 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2854 S:      Maintained
2855 F:      Documentation/filesystems/bfs.txt
2856 F:      fs/bfs/
2857 F:      include/uapi/linux/bfs_fs.h
2858
2859 BLINKM RGB LED DRIVER
2860 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2861 S:      Maintained
2862 F:      drivers/leds/leds-blinkm.c
2863
2864 BLOCK LAYER
2865 M:      Jens Axboe <axboe@kernel.dk>
2866 L:      linux-block@vger.kernel.org
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2868 S:      Maintained
2869 F:      block/
2870 F:      drivers/block/
2871 F:      kernel/trace/blktrace.c
2872 F:      lib/sbitmap.c
2873
2874 BLOCK2MTD DRIVER
2875 M:      Joern Engel <joern@lazybastard.org>
2876 L:      linux-mtd@lists.infradead.org
2877 S:      Maintained
2878 F:      drivers/mtd/devices/block2mtd.c
2879
2880 BLUETOOTH DRIVERS
2881 M:      Marcel Holtmann <marcel@holtmann.org>
2882 M:      Johan Hedberg <johan.hedberg@gmail.com>
2883 L:      linux-bluetooth@vger.kernel.org
2884 W:      http://www.bluez.org/
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2887 S:      Maintained
2888 F:      drivers/bluetooth/
2889
2890 BLUETOOTH SUBSYSTEM
2891 M:      Marcel Holtmann <marcel@holtmann.org>
2892 M:      Johan Hedberg <johan.hedberg@gmail.com>
2893 L:      linux-bluetooth@vger.kernel.org
2894 W:      http://www.bluez.org/
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2897 S:      Maintained
2898 F:      net/bluetooth/
2899 F:      include/net/bluetooth/
2900
2901 BONDING DRIVER
2902 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2903 M:      Veaceslav Falico <vfalico@gmail.com>
2904 M:      Andy Gospodarek <andy@greyhouse.net>
2905 L:      netdev@vger.kernel.org
2906 W:      http://sourceforge.net/projects/bonding/
2907 S:      Supported
2908 F:      drivers/net/bonding/
2909 F:      include/uapi/linux/if_bonding.h
2910
2911 BPF (Safe dynamic programs and tools)
2912 M:      Alexei Starovoitov <ast@kernel.org>
2913 M:      Daniel Borkmann <daniel@iogearbox.net>
2914 R:      Martin KaFai Lau <kafai@fb.com>
2915 R:      Song Liu <songliubraving@fb.com>
2916 R:      Yonghong Song <yhs@fb.com>
2917 L:      netdev@vger.kernel.org
2918 L:      bpf@vger.kernel.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2921 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2922 S:      Supported
2923 F:      arch/*/net/*
2924 F:      Documentation/networking/filter.txt
2925 F:      Documentation/bpf/
2926 F:      include/linux/bpf*
2927 F:      include/linux/filter.h
2928 F:      include/trace/events/xdp.h
2929 F:      include/uapi/linux/bpf*
2930 F:      include/uapi/linux/filter.h
2931 F:      kernel/bpf/
2932 F:      kernel/trace/bpf_trace.c
2933 F:      lib/test_bpf.c
2934 F:      net/bpf/
2935 F:      net/core/filter.c
2936 F:      net/sched/act_bpf.c
2937 F:      net/sched/cls_bpf.c
2938 F:      samples/bpf/
2939 F:      tools/bpf/
2940 F:      tools/lib/bpf/
2941 F:      tools/testing/selftests/bpf/
2942 K:      bpf
2943 N:      bpf
2944
2945 BPF JIT for ARM
2946 M:      Shubham Bansal <illusionist.neo@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 L:      bpf@vger.kernel.org
2949 S:      Maintained
2950 F:      arch/arm/net/
2951
2952 BPF JIT for ARM64
2953 M:      Daniel Borkmann <daniel@iogearbox.net>
2954 M:      Alexei Starovoitov <ast@kernel.org>
2955 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2956 L:      netdev@vger.kernel.org
2957 L:      bpf@vger.kernel.org
2958 S:      Supported
2959 F:      arch/arm64/net/
2960
2961 BPF JIT for MIPS (32-BIT AND 64-BIT)
2962 M:      Paul Burton <paul.burton@mips.com>
2963 L:      netdev@vger.kernel.org
2964 L:      bpf@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/mips/net/
2967
2968 BPF JIT for NFP NICs
2969 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2970 L:      netdev@vger.kernel.org
2971 L:      bpf@vger.kernel.org
2972 S:      Supported
2973 F:      drivers/net/ethernet/netronome/nfp/bpf/
2974
2975 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2976 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2977 M:      Sandipan Das <sandipan@linux.ibm.com>
2978 L:      netdev@vger.kernel.org
2979 L:      bpf@vger.kernel.org
2980 S:      Maintained
2981 F:      arch/powerpc/net/
2982
2983 BPF JIT for RISC-V (RV64G)
2984 M:      Björn Töpel <bjorn.topel@gmail.com>
2985 L:      netdev@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/riscv/net/
2988
2989 BPF JIT for S390
2990 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2991 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2992 L:      netdev@vger.kernel.org
2993 L:      bpf@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/s390/net/
2996 X:      arch/s390/net/pnet.c
2997
2998 BPF JIT for SPARC (32-BIT AND 64-BIT)
2999 M:      David S. Miller <davem@davemloft.net>
3000 L:      netdev@vger.kernel.org
3001 L:      bpf@vger.kernel.org
3002 S:      Maintained
3003 F:      arch/sparc/net/
3004
3005 BPF JIT for X86 32-BIT
3006 M:      Wang YanQing <udknight@gmail.com>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Maintained
3010 F:      arch/x86/net/bpf_jit_comp32.c
3011
3012 BPF JIT for X86 64-BIT
3013 M:      Alexei Starovoitov <ast@kernel.org>
3014 M:      Daniel Borkmann <daniel@iogearbox.net>
3015 L:      netdev@vger.kernel.org
3016 L:      bpf@vger.kernel.org
3017 S:      Supported
3018 F:      arch/x86/net/
3019 X:      arch/x86/net/bpf_jit_comp32.c
3020
3021 BROADCOM B44 10/100 ETHERNET DRIVER
3022 M:      Michael Chan <michael.chan@broadcom.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Supported
3025 F:      drivers/net/ethernet/broadcom/b44.*
3026
3027 BROADCOM B53 ETHERNET SWITCH DRIVER
3028 M:      Florian Fainelli <f.fainelli@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3031 S:      Supported
3032 F:      drivers/net/dsa/b53/*
3033 F:      include/linux/platform_data/b53.h
3034
3035 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3036 M:      Florian Fainelli <f.fainelli@gmail.com>
3037 M:      Ray Jui <rjui@broadcom.com>
3038 M:      Scott Branden <sbranden@broadcom.com>
3039 M:      bcm-kernel-feedback-list@broadcom.com
3040 T:      git git://github.com/broadcom/mach-bcm
3041 S:      Maintained
3042 N:      bcm281*
3043 N:      bcm113*
3044 N:      bcm216*
3045 N:      kona
3046 F:      arch/arm/mach-bcm/
3047
3048 BROADCOM BCM2835 ARM ARCHITECTURE
3049 M:      Eric Anholt <eric@anholt.net>
3050 M:      Stefan Wahren <stefan.wahren@i2se.com>
3051 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 T:      git git://github.com/anholt/linux
3054 S:      Maintained
3055 N:      bcm2835
3056 F:      drivers/staging/vc04_services
3057
3058 BROADCOM BCM47XX MIPS ARCHITECTURE
3059 M:      Hauke Mehrtens <hauke@hauke-m.de>
3060 M:      Rafał Miłecki <zajec5@gmail.com>
3061 L:      linux-mips@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/mips/brcm/
3064 F:      arch/mips/bcm47xx/*
3065 F:      arch/mips/include/asm/mach-bcm47xx/*
3066
3067 BROADCOM BCM5301X ARM ARCHITECTURE
3068 M:      Hauke Mehrtens <hauke@hauke-m.de>
3069 M:      Rafał Miłecki <zajec5@gmail.com>
3070 M:      bcm-kernel-feedback-list@broadcom.com
3071 L:      linux-arm-kernel@lists.infradead.org
3072 S:      Maintained
3073 F:      arch/arm/mach-bcm/bcm_5301x.c
3074 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3075 F:      arch/arm/boot/dts/bcm470*
3076 F:      arch/arm/boot/dts/bcm953012*
3077
3078 BROADCOM BCM53573 ARM ARCHITECTURE
3079 M:      Rafał Miłecki <rafal@milecki.pl>
3080 L:      linux-arm-kernel@lists.infradead.org
3081 S:      Maintained
3082 F:      arch/arm/boot/dts/bcm53573*
3083 F:      arch/arm/boot/dts/bcm47189*
3084
3085 BROADCOM BCM63XX ARM ARCHITECTURE
3086 M:      Florian Fainelli <f.fainelli@gmail.com>
3087 M:      bcm-kernel-feedback-list@broadcom.com
3088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089 T:      git git://github.com/broadcom/stblinux.git
3090 S:      Maintained
3091 N:      bcm63xx
3092
3093 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3094 M:      Kevin Cernekee <cernekee@gmail.com>
3095 L:      linux-usb@vger.kernel.org
3096 S:      Maintained
3097 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3098
3099 BROADCOM BCM7XXX ARM ARCHITECTURE
3100 M:      Brian Norris <computersforpeace@gmail.com>
3101 M:      Gregory Fong <gregory.0xf0@gmail.com>
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 M:      bcm-kernel-feedback-list@broadcom.com
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 T:      git git://github.com/broadcom/stblinux.git
3106 S:      Maintained
3107 F:      arch/arm/mach-bcm/*brcmstb*
3108 F:      arch/arm/boot/dts/bcm7*.dts*
3109 F:      drivers/bus/brcmstb_gisb.c
3110 F:      arch/arm/mm/cache-b15-rac.c
3111 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3112 N:      brcmstb
3113
3114 BROADCOM BMIPS CPUFREQ DRIVER
3115 M:      Markus Mayer <mmayer@broadcom.com>
3116 M:      bcm-kernel-feedback-list@broadcom.com
3117 L:      linux-pm@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/cpufreq/bmips-cpufreq.c
3120
3121 BROADCOM BMIPS MIPS ARCHITECTURE
3122 M:      Kevin Cernekee <cernekee@gmail.com>
3123 M:      Florian Fainelli <f.fainelli@gmail.com>
3124 L:      linux-mips@vger.kernel.org
3125 T:      git git://github.com/broadcom/stblinux.git
3126 S:      Maintained
3127 F:      arch/mips/bmips/*
3128 F:      arch/mips/include/asm/mach-bmips/*
3129 F:      arch/mips/kernel/*bmips*
3130 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3131 F:      drivers/irqchip/irq-bcm63*
3132 F:      drivers/irqchip/irq-bcm7*
3133 F:      drivers/irqchip/irq-brcmstb*
3134 F:      include/linux/bcm963xx_nvram.h
3135 F:      include/linux/bcm963xx_tag.h
3136
3137 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3138 M:      Rasesh Mody <rmody@marvell.com>
3139 M:      GR-Linux-NIC-Dev@marvell.com
3140 L:      netdev@vger.kernel.org
3141 S:      Supported
3142 F:      drivers/net/ethernet/broadcom/bnx2.*
3143 F:      drivers/net/ethernet/broadcom/bnx2_*
3144
3145 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3146 M:      QLogic-Storage-Upstream@qlogic.com
3147 L:      linux-scsi@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/scsi/bnx2fc/
3150
3151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3152 M:      QLogic-Storage-Upstream@qlogic.com
3153 L:      linux-scsi@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/scsi/bnx2i/
3156
3157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3158 M:      Ariel Elior <aelior@marvell.com>
3159 M:      Sudarsana Kalluru <skalluru@marvell.com>
3160 M:      GR-everest-linux-l2@marvell.com
3161 L:      netdev@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/broadcom/bnx2x/
3164
3165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3166 M:      Michael Chan <michael.chan@broadcom.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Supported
3169 F:      drivers/net/ethernet/broadcom/bnxt/
3170
3171 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3172 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3173 M:      Franky Lin <franky.lin@broadcom.com>
3174 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3175 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3176 M:      Wright Feng <wright.feng@cypress.com>
3177 L:      linux-wireless@vger.kernel.org
3178 L:      brcm80211-dev-list.pdl@broadcom.com
3179 L:      brcm80211-dev-list@cypress.com
3180 S:      Supported
3181 F:      drivers/net/wireless/broadcom/brcm80211/
3182
3183 BROADCOM BRCMSTB GPIO DRIVER
3184 M:      Gregory Fong <gregory.0xf0@gmail.com>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 S:      Supported
3187 F:      drivers/gpio/gpio-brcmstb.c
3188 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3189
3190 BROADCOM BRCMSTB I2C DRIVER
3191 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3192 L:      linux-i2c@vger.kernel.org
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 S:      Supported
3195 F:      drivers/i2c/busses/i2c-brcmstb.c
3196 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3197
3198 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3199 M:      Al Cooper <alcooperx@gmail.com>
3200 L:      linux-kernel@vger.kernel.org
3201 L:      bcm-kernel-feedback-list@broadcom.com
3202 S:      Maintained
3203 F:      drivers/phy/broadcom/phy-brcm-usb*
3204
3205 BROADCOM GENET ETHERNET DRIVER
3206 M:      Doug Berger <opendmb@gmail.com>
3207 M:      Florian Fainelli <f.fainelli@gmail.com>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      netdev@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/ethernet/broadcom/genet/
3212
3213 BROADCOM IPROC ARM ARCHITECTURE
3214 M:      Ray Jui <rjui@broadcom.com>
3215 M:      Scott Branden <sbranden@broadcom.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/cygnus-linux.git
3219 S:      Maintained
3220 N:      iproc
3221 N:      cygnus
3222 N:      bcm[-_]nsp
3223 N:      bcm9113*
3224 N:      bcm9583*
3225 N:      bcm9585*
3226 N:      bcm9586*
3227 N:      bcm988312
3228 N:      bcm113*
3229 N:      bcm583*
3230 N:      bcm585*
3231 N:      bcm586*
3232 N:      bcm88312
3233 N:      hr2
3234 N:      stingray
3235 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3236 F:      arch/arm64/boot/dts/broadcom/stingray/*
3237 F:      drivers/clk/bcm/clk-ns*
3238 F:      drivers/clk/bcm/clk-sr*
3239 F:      drivers/pinctrl/bcm/pinctrl-ns*
3240 F:      include/dt-bindings/clock/bcm-sr*
3241
3242 BROADCOM KONA GPIO DRIVER
3243 M:      Ray Jui <rjui@broadcom.com>
3244 L:      bcm-kernel-feedback-list@broadcom.com
3245 S:      Supported
3246 F:      drivers/gpio/gpio-bcm-kona.c
3247 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3248
3249 BROADCOM NETXTREME-E ROCE DRIVER
3250 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3251 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3252 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3253 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3254 L:      linux-rdma@vger.kernel.org
3255 W:      http://www.broadcom.com
3256 S:      Supported
3257 F:      drivers/infiniband/hw/bnxt_re/
3258 F:      include/uapi/rdma/bnxt_re-abi.h
3259
3260 BROADCOM NVRAM DRIVER
3261 M:      Rafał Miłecki <zajec5@gmail.com>
3262 L:      linux-mips@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/firmware/broadcom/*
3265
3266 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3267 M:      Rafał Miłecki <zajec5@gmail.com>
3268 L:      linux-wireless@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/bcma/
3271 F:      include/linux/bcma/
3272
3273 BROADCOM STB AVS CPUFREQ DRIVER
3274 M:      Markus Mayer <mmayer@broadcom.com>
3275 M:      bcm-kernel-feedback-list@broadcom.com
3276 L:      linux-pm@vger.kernel.org
3277 S:      Maintained
3278 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3279 F:      drivers/cpufreq/brcmstb*
3280
3281 BROADCOM STB AVS TMON DRIVER
3282 M:      Markus Mayer <mmayer@broadcom.com>
3283 M:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-pm@vger.kernel.org
3285 S:      Maintained
3286 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3287 F:      drivers/thermal/broadcom/brcmstb*
3288
3289 BROADCOM STB NAND FLASH DRIVER
3290 M:      Brian Norris <computersforpeace@gmail.com>
3291 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3292 L:      linux-mtd@lists.infradead.org
3293 L:      bcm-kernel-feedback-list@broadcom.com
3294 S:      Maintained
3295 F:      drivers/mtd/nand/raw/brcmnand/
3296
3297 BROADCOM STB DPFE DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 S:      Maintained
3302 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3303 F:      drivers/memory/brcmstb_dpfe.c
3304
3305 BROADCOM SPI DRIVER
3306 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Maintained
3309 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3310 F:      drivers/spi/spi-bcm-qspi.*
3311 F:      drivers/spi/spi-brcmstb-qspi.c
3312 F:      drivers/spi/spi-iproc-qspi.c
3313
3314 BROADCOM SYSTEMPORT ETHERNET DRIVER
3315 M:      Florian Fainelli <f.fainelli@gmail.com>
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 L:      netdev@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3320
3321 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3322 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3323 M:      Prashant Sreedharan <prashant@broadcom.com>
3324 M:      Michael Chan <mchan@broadcom.com>
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/tg3.*
3328
3329 BROCADE BFA FC SCSI DRIVER
3330 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3331 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bfa/
3335
3336 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3337 M:      Rasesh Mody <rmody@marvell.com>
3338 M:      Sudarsana Kalluru <skalluru@marvell.com>
3339 M:      GR-Linux-NIC-Dev@marvell.com
3340 L:      netdev@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/net/ethernet/brocade/bna/
3343
3344 BSG (block layer generic sg v4 driver)
3345 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3346 L:      linux-scsi@vger.kernel.org
3347 S:      Supported
3348 F:      block/bsg.c
3349 F:      include/linux/bsg.h
3350 F:      include/uapi/linux/bsg.h
3351
3352 BT87X AUDIO DRIVER
3353 M:      Clemens Ladisch <clemens@ladisch.de>
3354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3355 T:      git git://git.alsa-project.org/alsa-kernel.git
3356 S:      Maintained
3357 F:      Documentation/sound/cards/bt87x.rst
3358 F:      sound/pci/bt87x.c
3359
3360 BT8XXGPIO DRIVER
3361 M:      Michael Buesch <m@bues.ch>
3362 W:      http://bu3sch.de/btgpio.php
3363 S:      Maintained
3364 F:      drivers/gpio/gpio-bt8xx.c
3365
3366 BTRFS FILE SYSTEM
3367 M:      Chris Mason <clm@fb.com>
3368 M:      Josef Bacik <josef@toxicpanda.com>
3369 M:      David Sterba <dsterba@suse.com>
3370 L:      linux-btrfs@vger.kernel.org
3371 W:      http://btrfs.wiki.kernel.org/
3372 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3374 S:      Maintained
3375 F:      Documentation/filesystems/btrfs.txt
3376 F:      fs/btrfs/
3377 F:      include/linux/btrfs*
3378 F:      include/uapi/linux/btrfs*
3379
3380 BTTV VIDEO4LINUX DRIVER
3381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3382 L:      linux-media@vger.kernel.org
3383 W:      https://linuxtv.org
3384 T:      git git://linuxtv.org/media_tree.git
3385 S:      Odd fixes
3386 F:      Documentation/media/v4l-drivers/bttv*
3387 F:      drivers/media/pci/bt8xx/bttv*
3388
3389 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3390 M:      Chanwoo Choi <cw00.choi@samsung.com>
3391 L:      linux-pm@vger.kernel.org
3392 L:      linux-samsung-soc@vger.kernel.org
3393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3394 S:      Maintained
3395 F:      drivers/devfreq/exynos-bus.c
3396 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3397
3398 BUSLOGIC SCSI DRIVER
3399 M:      Khalid Aziz <khalid@gonehiking.org>
3400 L:      linux-scsi@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/scsi/BusLogic.*
3403 F:      drivers/scsi/FlashPoint.*
3404
3405 C-MEDIA CMI8788 DRIVER
3406 M:      Clemens Ladisch <clemens@ladisch.de>
3407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3408 T:      git git://git.alsa-project.org/alsa-kernel.git
3409 S:      Maintained
3410 F:      sound/pci/oxygen/
3411
3412 C-SKY ARCHITECTURE
3413 M:      Guo Ren <guoren@kernel.org>
3414 T:      git https://github.com/c-sky/csky-linux.git
3415 S:      Supported
3416 F:      arch/csky/
3417 F:      Documentation/devicetree/bindings/csky/
3418 F:      drivers/irqchip/irq-csky-*
3419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3420 F:      drivers/clocksource/timer-gx6605s.c
3421 F:      drivers/clocksource/timer-mp-csky.c
3422 F:      Documentation/devicetree/bindings/timer/csky,*
3423 K:      csky
3424 N:      csky
3425
3426 C6X ARCHITECTURE
3427 M:      Mark Salter <msalter@redhat.com>
3428 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3429 L:      linux-c6x-dev@linux-c6x.org
3430 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3431 S:      Maintained
3432 F:      arch/c6x/
3433
3434 CA8210 IEEE-802.15.4 RADIO DRIVER
3435 M:      Harry Morris <h.morris@cascoda.com>
3436 L:      linux-wpan@vger.kernel.org
3437 W:      https://github.com/Cascoda/ca8210-linux.git
3438 S:      Maintained
3439 F:      drivers/net/ieee802154/ca8210.c
3440 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3441
3442 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3443 M:      David Howells <dhowells@redhat.com>
3444 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3445 S:      Supported
3446 F:      Documentation/filesystems/caching/cachefiles.txt
3447 F:      fs/cachefiles/
3448
3449 CADENCE MIPI-CSI2 BRIDGES
3450 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3454 F:      drivers/media/platform/cadence/cdns-csi2*
3455
3456 CADET FM/AM RADIO RECEIVER DRIVER
3457 M:      Hans Verkuil <hverkuil@xs4all.nl>
3458 L:      linux-media@vger.kernel.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 W:      https://linuxtv.org
3461 S:      Maintained
3462 F:      drivers/media/radio/radio-cadet*
3463
3464 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3465 M:      Jonathan Corbet <corbet@lwn.net>
3466 L:      linux-media@vger.kernel.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 S:      Maintained
3469 F:      Documentation/media/v4l-drivers/cafe_ccic*
3470 F:      drivers/media/platform/marvell-ccic/
3471
3472 CAIF NETWORK LAYER
3473 L:      netdev@vger.kernel.org
3474 S:      Orphan
3475 F:      Documentation/networking/caif/
3476 F:      drivers/net/caif/
3477 F:      include/uapi/linux/caif/
3478 F:      include/net/caif/
3479 F:      net/caif/
3480
3481 CAKE QDISC
3482 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3483 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      net/sched/sch_cake.c
3486
3487 CALGARY x86-64 IOMMU
3488 M:      Muli Ben-Yehuda <mulix@mulix.org>
3489 M:      Jon Mason <jdmason@kudzu.us>
3490 L:      iommu@lists.linux-foundation.org
3491 S:      Maintained
3492 F:      arch/x86/kernel/pci-calgary_64.c
3493 F:      arch/x86/kernel/tce_64.c
3494 F:      arch/x86/include/asm/calgary.h
3495 F:      arch/x86/include/asm/tce.h
3496
3497 CAN NETWORK DRIVERS
3498 M:      Wolfgang Grandegger <wg@grandegger.com>
3499 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3500 L:      linux-can@vger.kernel.org
3501 W:      https://github.com/linux-can
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3504 S:      Maintained
3505 F:      Documentation/devicetree/bindings/net/can/
3506 F:      drivers/net/can/
3507 F:      include/linux/can/dev.h
3508 F:      include/linux/can/platform/
3509 F:      include/uapi/linux/can/error.h
3510 F:      include/uapi/linux/can/netlink.h
3511
3512 CAN NETWORK LAYER
3513 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3514 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3515 L:      linux-can@vger.kernel.org
3516 W:      https://github.com/linux-can
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3519 S:      Maintained
3520 F:      Documentation/networking/can.rst
3521 F:      net/can/
3522 F:      include/linux/can/core.h
3523 F:      include/uapi/linux/can.h
3524 F:      include/uapi/linux/can/bcm.h
3525 F:      include/uapi/linux/can/raw.h
3526 F:      include/uapi/linux/can/gw.h
3527
3528 CAPABILITIES
3529 M:      Serge Hallyn <serge@hallyn.com>
3530 L:      linux-security-module@vger.kernel.org
3531 S:      Supported
3532 F:      include/linux/capability.h
3533 F:      include/uapi/linux/capability.h
3534 F:      security/commoncap.c
3535 F:      kernel/capability.c
3536
3537 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3538 M:      Kevin Tsai <ktsai@capellamicro.com>
3539 S:      Maintained
3540 F:      drivers/iio/light/cm*
3541
3542 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3543 M:      Christian Lamparter <chunkeey@googlemail.com>
3544 L:      linux-wireless@vger.kernel.org
3545 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3546 S:      Maintained
3547 F:      drivers/net/wireless/ath/carl9170/
3548
3549 CAVIUM I2C DRIVER
3550 M:      Jan Glauber <jglauber@cavium.com>
3551 M:      David Daney <david.daney@cavium.com>
3552 W:      http://www.cavium.com
3553 S:      Supported
3554 F:      drivers/i2c/busses/i2c-octeon*
3555 F:      drivers/i2c/busses/i2c-thunderx*
3556
3557 CAVIUM LIQUIDIO NETWORK DRIVER
3558 M:      Derek Chickles <dchickles@marvell.com>
3559 M:      Satanand Burla <sburla@marvell.com>
3560 M:      Felix Manlunas <fmanlunas@marvell.com>
3561 L:      netdev@vger.kernel.org
3562 W:      http://www.cavium.com
3563 S:      Supported
3564 F:      drivers/net/ethernet/cavium/liquidio/
3565
3566 CAVIUM MMC DRIVER
3567 M:      Jan Glauber <jglauber@cavium.com>
3568 M:      David Daney <david.daney@cavium.com>
3569 M:      Steven J. Hill <Steven.Hill@cavium.com>
3570 W:      http://www.cavium.com
3571 S:      Supported
3572 F:      drivers/mmc/host/cavium*
3573
3574 CAVIUM OCTEON-TX CRYPTO DRIVER
3575 M:      George Cherian <george.cherian@cavium.com>
3576 L:      linux-crypto@vger.kernel.org
3577 W:      http://www.cavium.com
3578 S:      Supported
3579 F:      drivers/crypto/cavium/cpt/
3580
3581 CAVIUM THUNDERX2 ARM64 SOC
3582 M:      Robert Richter <rrichter@cavium.com>
3583 M:      Jayachandran C <jnair@caviumnetworks.com>
3584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3585 S:      Maintained
3586 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3587 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3588
3589 CC2520 IEEE-802.15.4 RADIO DRIVER
3590 M:      Varka Bhadram <varkabhadram@gmail.com>
3591 L:      linux-wpan@vger.kernel.org
3592 S:      Maintained
3593 F:      drivers/net/ieee802154/cc2520.c
3594 F:      include/linux/spi/cc2520.h
3595 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3596
3597 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3598 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3599 L:      linux-crypto@vger.kernel.org
3600 S:      Supported
3601 F:      drivers/crypto/ccree/
3602 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3603
3604 CEC FRAMEWORK
3605 M:      Hans Verkuil <hans.verkuil@cisco.com>
3606 L:      linux-media@vger.kernel.org
3607 T:      git git://linuxtv.org/media_tree.git
3608 W:      http://linuxtv.org
3609 S:      Supported
3610 F:      Documentation/media/kapi/cec-core.rst
3611 F:      Documentation/media/uapi/cec
3612 F:      drivers/media/cec/
3613 F:      drivers/media/rc/keymaps/rc-cec.c
3614 F:      include/media/cec.h
3615 F:      include/media/cec-notifier.h
3616 F:      include/uapi/linux/cec.h
3617 F:      include/uapi/linux/cec-funcs.h
3618 F:      Documentation/devicetree/bindings/media/cec.txt
3619 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3620
3621 CEC GPIO DRIVER
3622 M:      Hans Verkuil <hans.verkuil@cisco.com>
3623 L:      linux-media@vger.kernel.org
3624 T:      git git://linuxtv.org/media_tree.git
3625 W:      http://linuxtv.org
3626 S:      Supported
3627 F:      drivers/media/platform/cec-gpio/
3628 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3629
3630 CELL BROADBAND ENGINE ARCHITECTURE
3631 M:      Arnd Bergmann <arnd@arndb.de>
3632 L:      linuxppc-dev@lists.ozlabs.org
3633 W:      http://www.ibm.com/developerworks/power/cell/
3634 S:      Supported
3635 F:      arch/powerpc/include/asm/cell*.h
3636 F:      arch/powerpc/include/asm/spu*.h
3637 F:      arch/powerpc/include/uapi/asm/spu*.h
3638 F:      arch/powerpc/oprofile/*cell*
3639 F:      arch/powerpc/platforms/cell/
3640
3641 CEPH COMMON CODE (LIBCEPH)
3642 M:      Ilya Dryomov <idryomov@gmail.com>
3643 M:      "Yan, Zheng" <zyan@redhat.com>
3644 M:      Sage Weil <sage@redhat.com>
3645 L:      ceph-devel@vger.kernel.org
3646 W:      http://ceph.com/
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3648 T:      git git://github.com/ceph/ceph-client.git
3649 S:      Supported
3650 F:      net/ceph/
3651 F:      include/linux/ceph/
3652 F:      include/linux/crush/
3653
3654 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3655 M:      "Yan, Zheng" <zyan@redhat.com>
3656 M:      Sage Weil <sage@redhat.com>
3657 M:      Ilya Dryomov <idryomov@gmail.com>
3658 L:      ceph-devel@vger.kernel.org
3659 W:      http://ceph.com/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3661 T:      git git://github.com/ceph/ceph-client.git
3662 S:      Supported
3663 F:      Documentation/filesystems/ceph.txt
3664 F:      fs/ceph/
3665
3666 CERTIFICATE HANDLING:
3667 M:      David Howells <dhowells@redhat.com>
3668 M:      David Woodhouse <dwmw2@infradead.org>
3669 L:      keyrings@vger.kernel.org
3670 S:      Maintained
3671 F:      Documentation/admin-guide/module-signing.rst
3672 F:      certs/
3673 F:      scripts/sign-file.c
3674 F:      scripts/extract-cert.c
3675
3676 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3677 L:      linux-usb@vger.kernel.org
3678 S:      Orphan
3679 F:      Documentation/usb/WUSB-Design-overview.txt
3680 F:      Documentation/usb/wusb-cbaf
3681 F:      drivers/usb/host/hwa-hc.c
3682 F:      drivers/usb/host/whci/
3683 F:      drivers/usb/wusbcore/
3684 F:      include/linux/usb/wusb*
3685
3686 CFAG12864B LCD DRIVER
3687 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3688 S:      Maintained
3689 F:      drivers/auxdisplay/cfag12864b.c
3690 F:      include/linux/cfag12864b.h
3691
3692 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3693 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3694 S:      Maintained
3695 F:      drivers/auxdisplay/cfag12864bfb.c
3696 F:      include/linux/cfag12864b.h
3697
3698 802.11 (including CFG80211/NL80211)
3699 M:      Johannes Berg <johannes@sipsolutions.net>
3700 L:      linux-wireless@vger.kernel.org
3701 W:      http://wireless.kernel.org/
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3704 S:      Maintained
3705 F:      net/wireless/
3706 F:      include/uapi/linux/nl80211.h
3707 F:      include/linux/ieee80211.h
3708 F:      include/net/wext.h
3709 F:      include/net/cfg80211.h
3710 F:      include/net/iw_handler.h
3711 F:      include/net/ieee80211_radiotap.h
3712 F:      Documentation/driver-api/80211/cfg80211.rst
3713 F:      Documentation/networking/regulatory.txt
3714
3715 CHAR and MISC DRIVERS
3716 M:      Arnd Bergmann <arnd@arndb.de>
3717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3719 S:      Supported
3720 F:      drivers/char/
3721 F:      drivers/misc/
3722 F:      include/linux/miscdevice.h
3723
3724 CHECKPATCH
3725 M:      Andy Whitcroft <apw@canonical.com>
3726 M:      Joe Perches <joe@perches.com>
3727 S:      Maintained
3728 F:      scripts/checkpatch.pl
3729
3730 CHINESE DOCUMENTATION
3731 M:      Harry Wei <harryxiyou@gmail.com>
3732 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3733 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3734 S:      Maintained
3735 F:      Documentation/translations/zh_CN/
3736
3737 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3738 M:      Peter Chen <Peter.Chen@nxp.com>
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3740 L:      linux-usb@vger.kernel.org
3741 S:      Maintained
3742 F:      drivers/usb/chipidea/
3743
3744 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3745 M:      Hans de Goede <hdegoede@redhat.com>
3746 L:      linux-input@vger.kernel.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3749 F:      drivers/input/touchscreen/chipone_icn8318.c
3750
3751 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3752 M:      Hans de Goede <hdegoede@redhat.com>
3753 L:      linux-input@vger.kernel.org
3754 S:      Maintained
3755 F:      drivers/input/touchscreen/chipone_icn8505.c
3756
3757 CHROME HARDWARE PLATFORM SUPPORT
3758 M:      Benson Leung <bleung@chromium.org>
3759 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3760 S:      Maintained
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3762 F:      drivers/platform/chrome/
3763
3764 CHROMEOS EC SUBDRIVERS
3765 M:      Benson Leung <bleung@chromium.org>
3766 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3767 R:      Guenter Roeck <groeck@chromium.org>
3768 S:      Maintained
3769 N:      cros_ec
3770 N:      cros-ec
3771 F:      drivers/power/supply/cros_usbpd-charger.c
3772
3773 CHROMEOS EC CODEC DRIVER
3774 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3775 S:      Maintained
3776 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3777 R:      Guenter Roeck <groeck@chromium.org>
3778 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3779 F:      sound/soc/codecs/cros_ec_codec.*
3780
3781 CIRRUS LOGIC AUDIO CODEC DRIVERS
3782 M:      Brian Austin <brian.austin@cirrus.com>
3783 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3785 S:      Maintained
3786 F:      sound/soc/codecs/cs*
3787
3788 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3789 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3790 L:      netdev@vger.kernel.org
3791 S:      Maintained
3792 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3793
3794 CIRRUS LOGIC LOCHNAGAR DRIVER
3795 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3796 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3797 L:      patches@opensource.cirrus.com
3798 S:      Supported
3799 F:      drivers/clk/clk-lochnagar.c
3800 F:      drivers/mfd/lochnagar-i2c.c
3801 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3802 F:      drivers/regulator/lochnagar-regulator.c
3803 F:      include/dt-bindings/clk/lochnagar.h
3804 F:      include/dt-bindings/pinctrl/lochnagar.h
3805 F:      include/linux/mfd/lochnagar*
3806 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3807 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3808 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3810
3811 CISCO FCOE HBA DRIVER
3812 M:      Satish Kharat <satishkh@cisco.com>
3813 M:      Sesidhar Baddela <sebaddel@cisco.com>
3814 M:      Karan Tilak Kumar <kartilak@cisco.com>
3815 L:      linux-scsi@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/scsi/fnic/
3818
3819 CISCO SCSI HBA DRIVER
3820 M:      Karan Tilak Kumar <kartilak@cisco.com>
3821 M:      Sesidhar Baddela <sebaddel@cisco.com>
3822 L:      linux-scsi@vger.kernel.org
3823 S:      Supported
3824 F:      drivers/scsi/snic/
3825
3826 CISCO VIC ETHERNET NIC DRIVER
3827 M:      Christian Benvenuti <benve@cisco.com>
3828 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3829 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3830 S:      Supported
3831 F:      drivers/net/ethernet/cisco/enic/
3832
3833 CISCO VIC LOW LATENCY NIC DRIVER
3834 M:      Christian Benvenuti <benve@cisco.com>
3835 M:      Nelson Escobar <neescoba@cisco.com>
3836 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3837 S:      Supported
3838 F:      drivers/infiniband/hw/usnic/
3839
3840 CIRRUS LOGIC MADERA CODEC DRIVERS
3841 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3842 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3844 L:      patches@opensource.cirrus.com
3845 T:      git https://github.com/CirrusLogic/linux-drivers.git
3846 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3847 S:      Supported
3848 F:      Documentation/devicetree/bindings/mfd/madera.txt
3849 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3850 F:      include/linux/irqchip/irq-madera*
3851 F:      include/linux/mfd/madera/*
3852 F:      drivers/gpio/gpio-madera*
3853 F:      drivers/irqchip/irq-madera*
3854 F:      drivers/mfd/madera*
3855 F:      drivers/mfd/cs47l*
3856 F:      drivers/pinctrl/cirrus/*
3857
3858 CLANG-FORMAT FILE
3859 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3860 S:      Maintained
3861 F:      .clang-format
3862
3863 CLEANCACHE API
3864 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3865 L:      linux-kernel@vger.kernel.org
3866 S:      Maintained
3867 F:      mm/cleancache.c
3868 F:      include/linux/cleancache.h
3869
3870 CLK API
3871 M:      Russell King <linux@armlinux.org.uk>
3872 L:      linux-clk@vger.kernel.org
3873 S:      Maintained
3874 F:      include/linux/clk.h
3875
3876 CLOCKSOURCE, CLOCKEVENT DRIVERS
3877 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3878 M:      Thomas Gleixner <tglx@linutronix.de>
3879 L:      linux-kernel@vger.kernel.org
3880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3881 S:      Supported
3882 F:      drivers/clocksource/
3883 F:      Documentation/devicetree/bindings/timer/
3884
3885 CMPC ACPI DRIVER
3886 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3887 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3888 L:      platform-driver-x86@vger.kernel.org
3889 S:      Supported
3890 F:      drivers/platform/x86/classmate-laptop.c
3891
3892 COBALT MEDIA DRIVER
3893 M:      Hans Verkuil <hans.verkuil@cisco.com>
3894 L:      linux-media@vger.kernel.org
3895 T:      git git://linuxtv.org/media_tree.git
3896 W:      https://linuxtv.org
3897 S:      Supported
3898 F:      drivers/media/pci/cobalt/
3899
3900 COCCINELLE/Semantic Patches (SmPL)
3901 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3902 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3903 M:      Nicolas Palix <nicolas.palix@imag.fr>
3904 M:      Michal Marek <michal.lkml@markovi.net>
3905 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3907 W:      http://coccinelle.lip6.fr/
3908 S:      Supported
3909 F:      Documentation/dev-tools/coccinelle.rst
3910 F:      scripts/coccinelle/
3911 F:      scripts/coccicheck
3912
3913 CODA FILE SYSTEM
3914 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3915 M:      coda@cs.cmu.edu
3916 L:      codalist@coda.cs.cmu.edu
3917 W:      http://www.coda.cs.cmu.edu/
3918 S:      Maintained
3919 F:      Documentation/filesystems/coda.txt
3920 F:      fs/coda/
3921 F:      include/linux/coda*.h
3922 F:      include/uapi/linux/coda*.h
3923
3924 CODA V4L2 MEM2MEM DRIVER
3925 M:      Philipp Zabel <p.zabel@pengutronix.de>
3926 L:      linux-media@vger.kernel.org
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/media/coda.txt
3929 F:      drivers/media/platform/coda/
3930
3931 CODE OF CONDUCT
3932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3933 S:      Supported
3934 F:      Documentation/process/code-of-conduct.rst
3935 F:      Documentation/process/code-of-conduct-interpretation.rst
3936
3937 COMMON CLK FRAMEWORK
3938 M:      Michael Turquette <mturquette@baylibre.com>
3939 M:      Stephen Boyd <sboyd@kernel.org>
3940 L:      linux-clk@vger.kernel.org
3941 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3943 S:      Maintained
3944 F:      Documentation/devicetree/bindings/clock/
3945 F:      drivers/clk/
3946 X:      drivers/clk/clkdev.c
3947 F:      include/linux/clk-pr*
3948 F:      include/linux/clk/
3949 F:      include/linux/of_clk.h
3950
3951 COMMON INTERNET FILE SYSTEM (CIFS)
3952 M:      Steve French <sfrench@samba.org>
3953 L:      linux-cifs@vger.kernel.org
3954 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3955 W:      http://linux-cifs.samba.org/
3956 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3957 S:      Supported
3958 F:      Documentation/filesystems/cifs/
3959 F:      fs/cifs/
3960
3961 COMPACTPCI HOTPLUG CORE
3962 M:      Scott Murray <scott@spiteful.org>
3963 L:      linux-pci@vger.kernel.org
3964 S:      Maintained
3965 F:      drivers/pci/hotplug/cpci_hotplug*
3966
3967 COMPACTPCI HOTPLUG GENERIC DRIVER
3968 M:      Scott Murray <scott@spiteful.org>
3969 L:      linux-pci@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/pci/hotplug/cpcihp_generic.c
3972
3973 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3974 M:      Scott Murray <scott@spiteful.org>
3975 L:      linux-pci@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3978
3979 COMPAL LAPTOP SUPPORT
3980 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3981 L:      platform-driver-x86@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/platform/x86/compal-laptop.c
3984
3985 COMPILER ATTRIBUTES
3986 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3987 S:      Maintained
3988 F:      include/linux/compiler_attributes.h
3989
3990 CONEXANT ACCESSRUNNER USB DRIVER
3991 L:      accessrunner-general@lists.sourceforge.net
3992 W:      http://accessrunner.sourceforge.net/
3993 S:      Orphan
3994 F:      drivers/usb/atm/cxacru.c
3995
3996 CONFIGFS
3997 M:      Joel Becker <jlbec@evilplan.org>
3998 M:      Christoph Hellwig <hch@lst.de>
3999 T:      git git://git.infradead.org/users/hch/configfs.git
4000 S:      Supported
4001 F:      fs/configfs/
4002 F:      include/linux/configfs.h
4003
4004 CONNECTOR
4005 M:      Evgeniy Polyakov <zbr@ioremap.net>
4006 L:      netdev@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/connector/
4009
4010 CONTROL GROUP (CGROUP)
4011 M:      Tejun Heo <tj@kernel.org>
4012 M:      Li Zefan <lizefan@huawei.com>
4013 M:      Johannes Weiner <hannes@cmpxchg.org>
4014 L:      cgroups@vger.kernel.org
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4016 S:      Maintained
4017 F:      Documentation/admin-guide/cgroup-v2.rst
4018 F:      Documentation/cgroup-v1/
4019 F:      include/linux/cgroup*
4020 F:      kernel/cgroup/
4021
4022 CONTROL GROUP - CPUSET
4023 M:      Li Zefan <lizefan@huawei.com>
4024 L:      cgroups@vger.kernel.org
4025 W:      http://www.bullopensource.org/cpuset/
4026 W:      http://oss.sgi.com/projects/cpusets/
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4028 S:      Maintained
4029 F:      Documentation/cgroup-v1/cpusets.txt
4030 F:      include/linux/cpuset.h
4031 F:      kernel/cgroup/cpuset.c
4032
4033 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4034 M:      Johannes Weiner <hannes@cmpxchg.org>
4035 M:      Michal Hocko <mhocko@kernel.org>
4036 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4037 L:      cgroups@vger.kernel.org
4038 L:      linux-mm@kvack.org
4039 S:      Maintained
4040 F:      mm/memcontrol.c
4041 F:      mm/swap_cgroup.c
4042
4043 CORETEMP HARDWARE MONITORING DRIVER
4044 M:      Fenghua Yu <fenghua.yu@intel.com>
4045 L:      linux-hwmon@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/hwmon/coretemp
4048 F:      drivers/hwmon/coretemp.c
4049
4050 COSA/SRP SYNC SERIAL DRIVER
4051 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4052 W:      http://www.fi.muni.cz/~kas/cosa/
4053 S:      Maintained
4054 F:      drivers/net/wan/cosa*
4055
4056 CPMAC ETHERNET DRIVER
4057 M:      Florian Fainelli <f.fainelli@gmail.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/ti/cpmac.c
4061
4062 CPU FREQUENCY SCALING FRAMEWORK
4063 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4064 M:      Viresh Kumar <viresh.kumar@linaro.org>
4065 L:      linux-pm@vger.kernel.org
4066 S:      Maintained
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4069 B:      https://bugzilla.kernel.org
4070 F:      Documentation/admin-guide/pm/cpufreq.rst
4071 F:      Documentation/admin-guide/pm/intel_pstate.rst
4072 F:      Documentation/cpu-freq/
4073 F:      Documentation/devicetree/bindings/cpufreq/
4074 F:      drivers/cpufreq/
4075 F:      include/linux/cpufreq.h
4076 F:      tools/testing/selftests/cpufreq/
4077
4078 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4079 M:      Viresh Kumar <viresh.kumar@linaro.org>
4080 M:      Sudeep Holla <sudeep.holla@arm.com>
4081 L:      linux-pm@vger.kernel.org
4082 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4083 S:      Maintained
4084 F:      drivers/cpufreq/arm_big_little.h
4085 F:      drivers/cpufreq/arm_big_little.c
4086
4087 CPU POWER MONITORING SUBSYSTEM
4088 M:      Thomas Renninger <trenn@suse.com>
4089 M:      Shuah Khan <shuah@kernel.org>
4090 M:      Shuah Khan <skhan@linuxfoundation.org>
4091 L:      linux-pm@vger.kernel.org
4092 S:      Maintained
4093 F:      tools/power/cpupower/
4094
4095 CPUID/MSR DRIVER
4096 M:      "H. Peter Anvin" <hpa@zytor.com>
4097 S:      Maintained
4098 F:      arch/x86/kernel/cpuid.c
4099 F:      arch/x86/kernel/msr.c
4100
4101 CPUIDLE DRIVER - ARM BIG LITTLE
4102 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4104 L:      linux-pm@vger.kernel.org
4105 L:      linux-arm-kernel@lists.infradead.org
4106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4107 S:      Maintained
4108 F:      drivers/cpuidle/cpuidle-big_little.c
4109
4110 CPUIDLE DRIVER - ARM EXYNOS
4111 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4113 M:      Kukjin Kim <kgene@kernel.org>
4114 L:      linux-pm@vger.kernel.org
4115 L:      linux-samsung-soc@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/cpuidle/cpuidle-exynos.c
4118 F:      arch/arm/mach-exynos/pm.c
4119
4120 CPU IDLE TIME MANAGEMENT FRAMEWORK
4121 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4122 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4123 L:      linux-pm@vger.kernel.org
4124 S:      Maintained
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4126 B:      https://bugzilla.kernel.org
4127 F:      Documentation/admin-guide/pm/cpuidle.rst
4128 F:      Documentation/driver-api/pm/cpuidle.rst
4129 F:      drivers/cpuidle/*
4130 F:      include/linux/cpuidle.h
4131
4132 CRAMFS FILESYSTEM
4133 M:      Nicolas Pitre <nico@fluxnic.net>
4134 S:      Maintained
4135 F:      Documentation/filesystems/cramfs.txt
4136 F:      fs/cramfs/
4137
4138 CRYPTO API
4139 M:      Herbert Xu <herbert@gondor.apana.org.au>
4140 M:      "David S. Miller" <davem@davemloft.net>
4141 L:      linux-crypto@vger.kernel.org
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4144 S:      Maintained
4145 F:      Documentation/crypto/
4146 F:      Documentation/devicetree/bindings/crypto/
4147 F:      arch/*/crypto/
4148 F:      crypto/
4149 F:      drivers/crypto/
4150 F:      include/crypto/
4151 F:      include/linux/crypto*
4152
4153 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4154 M:      Neil Horman <nhorman@tuxdriver.com>
4155 L:      linux-crypto@vger.kernel.org
4156 S:      Maintained
4157 F:      crypto/ansi_cprng.c
4158 F:      crypto/rng.c
4159
4160 CS3308 MEDIA DRIVER
4161 M:      Hans Verkuil <hverkuil@xs4all.nl>
4162 L:      linux-media@vger.kernel.org
4163 T:      git git://linuxtv.org/media_tree.git
4164 W:      http://linuxtv.org
4165 S:      Odd Fixes
4166 F:      drivers/media/i2c/cs3308.c
4167
4168 CS5535 Audio ALSA driver
4169 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4170 S:      Maintained
4171 F:      sound/pci/cs5535audio/
4172
4173 CSI DRIVERS FOR ALLWINNER V3s
4174 M:      Yong Deng <yong.deng@magewell.com>
4175 L:      linux-media@vger.kernel.org
4176 T:      git git://linuxtv.org/media_tree.git
4177 S:      Maintained
4178 F:      drivers/media/platform/sunxi/sun6i-csi/
4179 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4180
4181 CW1200 WLAN driver
4182 M:      Solomon Peachy <pizza@shaftnet.org>
4183 S:      Maintained
4184 F:      drivers/net/wireless/st/cw1200/
4185
4186 CX18 VIDEO4LINUX DRIVER
4187 M:      Andy Walls <awalls@md.metrocast.net>
4188 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4189 L:      linux-media@vger.kernel.org
4190 T:      git git://linuxtv.org/media_tree.git
4191 W:      https://linuxtv.org
4192 W:      http://www.ivtvdriver.org/index.php/Cx18
4193 S:      Maintained
4194 F:      Documentation/media/v4l-drivers/cx18*
4195 F:      drivers/media/pci/cx18/
4196 F:      include/uapi/linux/ivtv*
4197
4198 CX2341X MPEG ENCODER HELPER MODULE
4199 M:      Hans Verkuil <hverkuil@xs4all.nl>
4200 L:      linux-media@vger.kernel.org
4201 T:      git git://linuxtv.org/media_tree.git
4202 W:      https://linuxtv.org
4203 S:      Maintained
4204 F:      drivers/media/common/cx2341x*
4205 F:      include/media/drv-intf/cx2341x.h
4206
4207 CX24120 MEDIA DRIVER
4208 M:      Jemma Denson <jdenson@gmail.com>
4209 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4210 L:      linux-media@vger.kernel.org
4211 W:      https://linuxtv.org
4212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4213 S:      Maintained
4214 F:      drivers/media/dvb-frontends/cx24120*
4215
4216 CX88 VIDEO4LINUX DRIVER
4217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4218 L:      linux-media@vger.kernel.org
4219 W:      https://linuxtv.org
4220 T:      git git://linuxtv.org/media_tree.git
4221 S:      Odd fixes
4222 F:      Documentation/media/v4l-drivers/cx88*
4223 F:      drivers/media/pci/cx88/
4224
4225 CXD2820R MEDIA DRIVER
4226 M:      Antti Palosaari <crope@iki.fi>
4227 L:      linux-media@vger.kernel.org
4228 W:      https://linuxtv.org
4229 W:      http://palosaari.fi/linux/
4230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4231 T:      git git://linuxtv.org/anttip/media_tree.git
4232 S:      Maintained
4233 F:      drivers/media/dvb-frontends/cxd2820r*
4234
4235 CXGB3 ETHERNET DRIVER (CXGB3)
4236 M:      Vishal Kulkarni <vishal@chelsio.com>
4237 L:      netdev@vger.kernel.org
4238 W:      http://www.chelsio.com
4239 S:      Supported
4240 F:      drivers/net/ethernet/chelsio/cxgb3/
4241
4242 CXGB3 ISCSI DRIVER (CXGB3I)
4243 M:      Karen Xie <kxie@chelsio.com>
4244 L:      linux-scsi@vger.kernel.org
4245 W:      http://www.chelsio.com
4246 S:      Supported
4247 F:      drivers/scsi/cxgbi/cxgb3i
4248
4249 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4250 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4251 L:      linux-rdma@vger.kernel.org
4252 W:      http://www.openfabrics.org
4253 S:      Supported
4254 F:      drivers/infiniband/hw/cxgb3/
4255 F:      include/uapi/rdma/cxgb3-abi.h
4256
4257 CXGB4 CRYPTO DRIVER (chcr)
4258 M:      Harsh Jain <harsh@chelsio.com>
4259 L:      linux-crypto@vger.kernel.org
4260 W:      http://www.chelsio.com
4261 S:      Supported
4262 F:      drivers/crypto/chelsio
4263
4264 CXGB4 ETHERNET DRIVER (CXGB4)
4265 M:      Vishal Kulkarni <vishal@chelsio.com>
4266 L:      netdev@vger.kernel.org
4267 W:      http://www.chelsio.com
4268 S:      Supported
4269 F:      drivers/net/ethernet/chelsio/cxgb4/
4270
4271 CXGB4 ISCSI DRIVER (CXGB4I)
4272 M:      Karen Xie <kxie@chelsio.com>
4273 L:      linux-scsi@vger.kernel.org
4274 W:      http://www.chelsio.com
4275 S:      Supported
4276 F:      drivers/scsi/cxgbi/cxgb4i
4277
4278 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4279 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4280 L:      linux-rdma@vger.kernel.org
4281 W:      http://www.openfabrics.org
4282 S:      Supported
4283 F:      drivers/infiniband/hw/cxgb4/
4284 F:      include/uapi/rdma/cxgb4-abi.h
4285
4286 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4287 M:      Casey Leedom <leedom@chelsio.com>
4288 L:      netdev@vger.kernel.org
4289 W:      http://www.chelsio.com
4290 S:      Supported
4291 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4292
4293 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4294 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4295 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4296 L:      linuxppc-dev@lists.ozlabs.org
4297 S:      Supported
4298 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4299 F:      drivers/misc/cxl/
4300 F:      include/misc/cxl*
4301 F:      include/uapi/misc/cxl.h
4302 F:      Documentation/powerpc/cxl.txt
4303 F:      Documentation/ABI/testing/sysfs-class-cxl
4304
4305 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4306 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4307 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4308 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4309 L:      linux-scsi@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/scsi/cxlflash/
4312 F:      include/uapi/scsi/cxlflash_ioctl.h
4313 F:      Documentation/powerpc/cxlflash.txt
4314
4315 CYBERPRO FB DRIVER
4316 M:      Russell King <linux@armlinux.org.uk>
4317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4318 W:      http://www.armlinux.org.uk/
4319 S:      Maintained
4320 F:      drivers/video/fbdev/cyber2000fb.*
4321
4322 CYCLADES ASYNC MUX DRIVER
4323 W:      http://www.cyclades.com/
4324 S:      Orphan
4325 F:      drivers/tty/cyclades.c
4326 F:      include/linux/cyclades.h
4327 F:      include/uapi/linux/cyclades.h
4328
4329 CYCLADES PC300 DRIVER
4330 W:      http://www.cyclades.com/
4331 S:      Orphan
4332 F:      drivers/net/wan/pc300*
4333
4334 CYPRESS_FIRMWARE MEDIA DRIVER
4335 M:      Antti Palosaari <crope@iki.fi>
4336 L:      linux-media@vger.kernel.org
4337 W:      https://linuxtv.org
4338 W:      http://palosaari.fi/linux/
4339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4340 T:      git git://linuxtv.org/anttip/media_tree.git
4341 S:      Maintained
4342 F:      drivers/media/common/cypress_firmware*
4343
4344 CYTTSP TOUCHSCREEN DRIVER
4345 M:      Ferruh Yigit <fery@cypress.com>
4346 L:      linux-input@vger.kernel.org
4347 S:      Supported
4348 F:      drivers/input/touchscreen/cyttsp*
4349 F:      include/linux/input/cyttsp.h
4350
4351 D-LINK DIR-685 TOUCHKEYS DRIVER
4352 M:      Linus Walleij <linus.walleij@linaro.org>
4353 L:      linux-input@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4356
4357 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4358 M:      Joshua Kinard <kumba@gentoo.org>
4359 S:      Maintained
4360 F:      drivers/rtc/rtc-ds1685.c
4361 F:      include/linux/rtc/ds1685.h
4362
4363 DAMA SLAVE for AX.25
4364 M:      Joerg Reuter <jreuter@yaina.de>
4365 W:      http://yaina.de/jreuter/
4366 W:      http://www.qsl.net/dl1bke/
4367 L:      linux-hams@vger.kernel.org
4368 S:      Maintained
4369 F:      net/ax25/af_ax25.c
4370 F:      net/ax25/ax25_dev.c
4371 F:      net/ax25/ax25_ds_*
4372 F:      net/ax25/ax25_in.c
4373 F:      net/ax25/ax25_out.c
4374 F:      net/ax25/ax25_timer.c
4375 F:      net/ax25/sysctl_net_ax25.c
4376
4377 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4378 L:      netdev@vger.kernel.org
4379 S:      Orphan
4380 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4381 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4382
4383 DC390/AM53C974 SCSI driver
4384 M:      Hannes Reinecke <hare@suse.com>
4385 L:      linux-scsi@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/scsi/am53c974.c
4388
4389 DC395x SCSI driver
4390 M:      Oliver Neukum <oliver@neukum.org>
4391 M:      Ali Akcaagac <aliakc@web.de>
4392 M:      Jamie Lenehan <lenehan@twibble.org>
4393 L:      dc395x@twibble.org
4394 W:      http://twibble.org/dist/dc395x/
4395 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4396 S:      Maintained
4397 F:      Documentation/scsi/dc395x.txt
4398 F:      drivers/scsi/dc395x.*
4399
4400 DCCP PROTOCOL
4401 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4402 L:      dccp@vger.kernel.org
4403 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4404 S:      Maintained
4405 F:      include/linux/dccp.h
4406 F:      include/uapi/linux/dccp.h
4407 F:      include/linux/tfrc.h
4408 F:      net/dccp/
4409
4410 DECnet NETWORK LAYER
4411 W:      http://linux-decnet.sourceforge.net
4412 L:      linux-decnet-user@lists.sourceforge.net
4413 S:      Orphan
4414 F:      Documentation/networking/decnet.txt
4415 F:      net/decnet/
4416
4417 DECSTATION PLATFORM SUPPORT
4418 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4419 L:      linux-mips@vger.kernel.org
4420 W:      http://www.linux-mips.org/wiki/DECstation
4421 S:      Maintained
4422 F:      arch/mips/dec/
4423 F:      arch/mips/include/asm/dec/
4424 F:      arch/mips/include/asm/mach-dec/
4425
4426 DEFXX FDDI NETWORK DRIVER
4427 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4428 S:      Maintained
4429 F:      drivers/net/fddi/defxx.*
4430
4431 DELL SMBIOS DRIVER
4432 M:      Pali Rohár <pali.rohar@gmail.com>
4433 M:      Mario Limonciello <mario.limonciello@dell.com>
4434 L:      platform-driver-x86@vger.kernel.org
4435 S:      Maintained
4436 F:      drivers/platform/x86/dell-smbios.*
4437
4438 DELL SMBIOS SMM DRIVER
4439 M:      Mario Limonciello <mario.limonciello@dell.com>
4440 L:      platform-driver-x86@vger.kernel.org
4441 S:      Maintained
4442 F:      drivers/platform/x86/dell-smbios-smm.c
4443
4444 DELL SMBIOS WMI DRIVER
4445 M:      Mario Limonciello <mario.limonciello@dell.com>
4446 L:      platform-driver-x86@vger.kernel.org
4447 S:      Maintained
4448 F:      drivers/platform/x86/dell-smbios-wmi.c
4449 F:      tools/wmi/dell-smbios-example.c
4450
4451 DEFZA FDDI NETWORK DRIVER
4452 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4453 S:      Maintained
4454 F:      drivers/net/fddi/defza.*
4455
4456 DELL LAPTOP DRIVER
4457 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4458 M:      Pali Rohár <pali.rohar@gmail.com>
4459 L:      platform-driver-x86@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/platform/x86/dell-laptop.c
4462
4463 DELL LAPTOP FREEFALL DRIVER
4464 M:      Pali Rohár <pali.rohar@gmail.com>
4465 S:      Maintained
4466 F:      drivers/platform/x86/dell-smo8800.c
4467
4468 DELL LAPTOP RBTN DRIVER
4469 M:      Pali Rohár <pali.rohar@gmail.com>
4470 S:      Maintained
4471 F:      drivers/platform/x86/dell-rbtn.*
4472
4473 DELL REMOTE BIOS UPDATE DRIVER
4474 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4475 L:      platform-driver-x86@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/platform/x86/dell_rbu.c
4478
4479 DELL LAPTOP SMM DRIVER
4480 M:      Pali Rohár <pali.rohar@gmail.com>
4481 S:      Maintained
4482 F:      drivers/hwmon/dell-smm-hwmon.c
4483 F:      include/uapi/linux/i8k.h
4484
4485 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4486 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4487 L:      platform-driver-x86@vger.kernel.org
4488 S:      Maintained
4489 F:      Documentation/dcdbas.txt
4490 F:      drivers/platform/x86/dcdbas.*
4491
4492 DELL WMI NOTIFICATIONS DRIVER
4493 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4494 M:      Pali Rohár <pali.rohar@gmail.com>
4495 S:      Maintained
4496 F:      drivers/platform/x86/dell-wmi.c
4497
4498 DELL WMI DESCRIPTOR DRIVER
4499 M:      Mario Limonciello <mario.limonciello@dell.com>
4500 S:      Maintained
4501 F:      drivers/platform/x86/dell-wmi-descriptor.c
4502
4503 DELTA ST MEDIA DRIVER
4504 M:      Hugues Fruchet <hugues.fruchet@st.com>
4505 L:      linux-media@vger.kernel.org
4506 T:      git git://linuxtv.org/media_tree.git
4507 W:      https://linuxtv.org
4508 S:      Supported
4509 F:      drivers/media/platform/sti/delta
4510
4511 DENALI NAND DRIVER
4512 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4513 L:      linux-mtd@lists.infradead.org
4514 S:      Supported
4515 F:      drivers/mtd/nand/raw/denali*
4516
4517 DESIGNWARE USB2 DRD IP DRIVER
4518 M:      Minas Harutyunyan <hminas@synopsys.com>
4519 L:      linux-usb@vger.kernel.org
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4521 S:      Maintained
4522 F:      drivers/usb/dwc2/
4523
4524 DESIGNWARE USB3 DRD IP DRIVER
4525 M:      Felipe Balbi <balbi@kernel.org>
4526 L:      linux-usb@vger.kernel.org
4527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4528 S:      Maintained
4529 F:      drivers/usb/dwc3/
4530
4531 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4532 M:      Andreas Klinger <ak@it-klinger.de>
4533 L:      linux-iio@vger.kernel.org
4534 S:      Maintained
4535 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4536 F:      drivers/iio/proximity/srf*.c
4537
4538 DEVICE COREDUMP (DEV_COREDUMP)
4539 M:      Johannes Berg <johannes@sipsolutions.net>
4540 L:      linux-kernel@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/base/devcoredump.c
4543 F:      include/linux/devcoredump.h
4544
4545 DEVICE FREQUENCY (DEVFREQ)
4546 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4547 M:      Kyungmin Park <kyungmin.park@samsung.com>
4548 R:      Chanwoo Choi <cw00.choi@samsung.com>
4549 L:      linux-pm@vger.kernel.org
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4551 S:      Maintained
4552 F:      drivers/devfreq/
4553 F:      include/linux/devfreq.h
4554 F:      Documentation/devicetree/bindings/devfreq/
4555
4556 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4557 M:      Chanwoo Choi <cw00.choi@samsung.com>
4558 L:      linux-pm@vger.kernel.org
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4560 S:      Supported
4561 F:      drivers/devfreq/event/
4562 F:      drivers/devfreq/devfreq-event.c
4563 F:      include/linux/devfreq-event.h
4564 F:      Documentation/devicetree/bindings/devfreq/event/
4565
4566 DEVICE NUMBER REGISTRY
4567 M:      Torben Mathiasen <device@lanana.org>
4568 W:      http://lanana.org/docs/device-list/index.html
4569 S:      Maintained
4570
4571 DEVICE-MAPPER  (LVM)
4572 M:      Alasdair Kergon <agk@redhat.com>
4573 M:      Mike Snitzer <snitzer@redhat.com>
4574 M:      dm-devel@redhat.com
4575 L:      dm-devel@redhat.com
4576 W:      http://sources.redhat.com/dm
4577 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4579 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4580 S:      Maintained
4581 F:      Documentation/device-mapper/
4582 F:      drivers/md/Makefile
4583 F:      drivers/md/Kconfig
4584 F:      drivers/md/dm*
4585 F:      drivers/md/persistent-data/
4586 F:      include/linux/device-mapper.h
4587 F:      include/linux/dm-*.h
4588 F:      include/uapi/linux/dm-*.h
4589
4590 DEVLINK
4591 M:      Jiri Pirko <jiri@mellanox.com>
4592 L:      netdev@vger.kernel.org
4593 S:      Supported
4594 F:      net/core/devlink.c
4595 F:      include/net/devlink.h
4596 F:      include/uapi/linux/devlink.h
4597
4598 DIALOG SEMICONDUCTOR DRIVERS
4599 M:      Support Opensource <support.opensource@diasemi.com>
4600 W:      http://www.dialog-semiconductor.com/products
4601 S:      Supported
4602 F:      Documentation/hwmon/da90??
4603 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4604 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4605 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4606 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4607 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4608 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4609 F:      drivers/gpio/gpio-da90??.c
4610 F:      drivers/hwmon/da90??-hwmon.c
4611 F:      drivers/iio/adc/da91??-*.c
4612 F:      drivers/input/misc/da90??_onkey.c
4613 F:      drivers/input/touchscreen/da9052_tsi.c
4614 F:      drivers/leds/leds-da90??.c
4615 F:      drivers/mfd/da903x.c
4616 F:      drivers/mfd/da90??-*.c
4617 F:      drivers/mfd/da91??-*.c
4618 F:      drivers/power/supply/da9052-battery.c
4619 F:      drivers/power/supply/da91??-*.c
4620 F:      drivers/regulator/da903x.c
4621 F:      drivers/regulator/da9???-regulator.[ch]
4622 F:      drivers/thermal/da90??-thermal.c
4623 F:      drivers/rtc/rtc-da90??.c
4624 F:      drivers/video/backlight/da90??_bl.c
4625 F:      drivers/watchdog/da90??_wdt.c
4626 F:      include/linux/mfd/da903x.h
4627 F:      include/linux/mfd/da9052/
4628 F:      include/linux/mfd/da9055/
4629 F:      include/linux/mfd/da9062/
4630 F:      include/linux/mfd/da9063/
4631 F:      include/linux/mfd/da9150/
4632 F:      include/linux/regulator/da9211.h
4633 F:      include/sound/da[79]*.h
4634 F:      sound/soc/codecs/da[79]*.[ch]
4635
4636 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4637 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4638 L:      linux-gpio@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/gpio/gpio-gpio-mm.c
4641
4642 DIOLAN U2C-12 I2C DRIVER
4643 M:      Guenter Roeck <linux@roeck-us.net>
4644 L:      linux-i2c@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4647
4648 FILESYSTEM DIRECT ACCESS (DAX)
4649 M:      Dan Williams <dan.j.williams@intel.com>
4650 R:      Matthew Wilcox <willy@infradead.org>
4651 R:      Jan Kara <jack@suse.cz>
4652 L:      linux-fsdevel@vger.kernel.org
4653 L:      linux-nvdimm@lists.01.org
4654 S:      Supported
4655 F:      fs/dax.c
4656 F:      include/linux/dax.h
4657 F:      include/trace/events/fs_dax.h
4658
4659 DEVICE DIRECT ACCESS (DAX)
4660 M:      Dan Williams <dan.j.williams@intel.com>
4661 M:      Vishal Verma <vishal.l.verma@intel.com>
4662 M:      Keith Busch <keith.busch@intel.com>
4663 M:      Dave Jiang <dave.jiang@intel.com>
4664 L:      linux-nvdimm@lists.01.org
4665 S:      Supported
4666 F:      drivers/dax/
4667
4668 DIRECTORY NOTIFICATION (DNOTIFY)
4669 M:      Jan Kara <jack@suse.cz>
4670 R:      Amir Goldstein <amir73il@gmail.com>
4671 L:      linux-fsdevel@vger.kernel.org
4672 S:      Maintained
4673 F:      Documentation/filesystems/dnotify.txt
4674 F:      fs/notify/dnotify/
4675 F:      include/linux/dnotify.h
4676
4677 DISK GEOMETRY AND PARTITION HANDLING
4678 M:      Andries Brouwer <aeb@cwi.nl>
4679 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4680 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4681 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4682 S:      Maintained
4683
4684 DISKQUOTA
4685 M:      Jan Kara <jack@suse.com>
4686 S:      Maintained
4687 F:      Documentation/filesystems/quota.txt
4688 F:      fs/quota/
4689 F:      include/linux/quota*.h
4690 F:      include/uapi/linux/quota*.h
4691
4692 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4693 M:      Bernie Thompson <bernie@plugable.com>
4694 L:      linux-fbdev@vger.kernel.org
4695 S:      Maintained
4696 W:      http://plugable.com/category/projects/udlfb/
4697 F:      drivers/video/fbdev/udlfb.c
4698 F:      include/video/udlfb.h
4699 F:      Documentation/fb/udlfb.txt
4700
4701 DISTRIBUTED LOCK MANAGER (DLM)
4702 M:      Christine Caulfield <ccaulfie@redhat.com>
4703 M:      David Teigland <teigland@redhat.com>
4704 L:      cluster-devel@redhat.com
4705 W:      http://sources.redhat.com/cluster/
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4707 S:      Supported
4708 F:      fs/dlm/
4709
4710 DMA BUFFER SHARING FRAMEWORK
4711 M:      Sumit Semwal <sumit.semwal@linaro.org>
4712 S:      Maintained
4713 L:      linux-media@vger.kernel.org
4714 L:      dri-devel@lists.freedesktop.org
4715 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4716 F:      drivers/dma-buf/
4717 F:      include/linux/dma-buf*
4718 F:      include/linux/reservation.h
4719 F:      include/linux/*fence.h
4720 F:      Documentation/driver-api/dma-buf.rst
4721 T:      git git://anongit.freedesktop.org/drm/drm-misc
4722
4723 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4724 M:      Vinod Koul <vkoul@kernel.org>
4725 L:      dmaengine@vger.kernel.org
4726 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4727 S:      Maintained
4728 F:      drivers/dma/
4729 F:      include/linux/dmaengine.h
4730 F:      include/linux/of_dma.h
4731 F:      Documentation/devicetree/bindings/dma/
4732 F:      Documentation/driver-api/dmaengine/
4733 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4734
4735 DMA MAPPING HELPERS
4736 M:      Christoph Hellwig <hch@lst.de>
4737 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4738 R:      Robin Murphy <robin.murphy@arm.com>
4739 L:      iommu@lists.linux-foundation.org
4740 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4741 W:      http://git.infradead.org/users/hch/dma-mapping.git
4742 S:      Supported
4743 F:      kernel/dma/
4744 F:      include/asm-generic/dma-mapping.h
4745 F:      include/linux/dma-direct.h
4746 F:      include/linux/dma-mapping.h
4747 F:      include/linux/dma-noncoherent.h
4748
4749 DME1737 HARDWARE MONITOR DRIVER
4750 M:      Juerg Haefliger <juergh@gmail.com>
4751 L:      linux-hwmon@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/hwmon/dme1737
4754 F:      drivers/hwmon/dme1737.c
4755
4756 DMI/SMBIOS SUPPORT
4757 M:      Jean Delvare <jdelvare@suse.com>
4758 S:      Maintained
4759 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4760 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4761 F:      drivers/firmware/dmi-id.c
4762 F:      drivers/firmware/dmi_scan.c
4763 F:      include/linux/dmi.h
4764
4765 DOCUMENTATION
4766 M:      Jonathan Corbet <corbet@lwn.net>
4767 L:      linux-doc@vger.kernel.org
4768 S:      Maintained
4769 F:      Documentation/
4770 F:      scripts/kernel-doc
4771 X:      Documentation/ABI/
4772 X:      Documentation/acpi/
4773 X:      Documentation/devicetree/
4774 X:      Documentation/i2c/
4775 X:      Documentation/media/
4776 X:      Documentation/power/
4777 X:      Documentation/spi/
4778 T:      git git://git.lwn.net/linux.git docs-next
4779
4780 DOCUMENTATION/ITALIAN
4781 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4782 L:      linux-doc@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/translations/it_IT
4785
4786 DONGWOON DW9714 LENS VOICE COIL DRIVER
4787 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4788 L:      linux-media@vger.kernel.org
4789 T:      git git://linuxtv.org/media_tree.git
4790 S:      Maintained
4791 F:      drivers/media/i2c/dw9714.c
4792 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4793
4794 DONGWOON DW9807 LENS VOICE COIL DRIVER
4795 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4796 L:      linux-media@vger.kernel.org
4797 T:      git git://linuxtv.org/media_tree.git
4798 S:      Maintained
4799 F:      drivers/media/i2c/dw9807-vcm.c
4800 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4801
4802 DOUBLETALK DRIVER
4803 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4804 L:      blinux-list@redhat.com
4805 S:      Maintained
4806 F:      drivers/char/dtlk.c
4807 F:      include/linux/dtlk.h
4808
4809 DPAA2 DATAPATH I/O (DPIO) DRIVER
4810 M:      Roy Pledge <Roy.Pledge@nxp.com>
4811 L:      linux-kernel@vger.kernel.org
4812 S:      Maintained
4813 F:      drivers/soc/fsl/dpio
4814
4815 DPAA2 ETHERNET DRIVER
4816 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4820 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4821 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4822 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4823 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4824
4825 DPAA2 ETHERNET SWITCH DRIVER
4826 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4827 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4828 L:      linux-kernel@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/staging/fsl-dpaa2/ethsw
4831
4832 DPAA2 PTP CLOCK DRIVER
4833 M:      Yangbo Lu <yangbo.lu@nxp.com>
4834 L:      netdev@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4837 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4838
4839 DPT_I2O SCSI RAID DRIVER
4840 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4841 L:      linux-scsi@vger.kernel.org
4842 W:      http://www.adaptec.com/
4843 S:      Maintained
4844 F:      drivers/scsi/dpt*
4845 F:      drivers/scsi/dpt/
4846
4847 DRBD DRIVER
4848 M:      Philipp Reisner <philipp.reisner@linbit.com>
4849 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4850 L:      drbd-dev@lists.linbit.com
4851 W:      http://www.drbd.org
4852 T:      git git://git.linbit.com/linux-drbd.git
4853 T:      git git://git.linbit.com/drbd-8.4.git
4854 S:      Supported
4855 F:      drivers/block/drbd/
4856 F:      lib/lru_cache.c
4857 F:      Documentation/blockdev/drbd/
4858
4859 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4861 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4863 S:      Supported
4864 F:      Documentation/kobject.txt
4865 F:      drivers/base/
4866 F:      fs/debugfs/
4867 F:      fs/sysfs/
4868 F:      include/linux/debugfs.h
4869 F:      include/linux/kobj*
4870 F:      lib/kobj*
4871
4872 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4873 M:      Kevin Hilman <khilman@kernel.org>
4874 M:      Nishanth Menon <nm@ti.com>
4875 S:      Maintained
4876 F:      drivers/power/avs/
4877 F:      include/linux/power/smartreflex.h
4878 L:      linux-pm@vger.kernel.org
4879
4880 DRM DRIVER FOR ARM PL111 CLCD
4881 M:      Eric Anholt <eric@anholt.net>
4882 T:      git git://anongit.freedesktop.org/drm/drm-misc
4883 S:      Supported
4884 F:      drivers/gpu/drm/pl111/
4885
4886 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4887 M:      Linus Walleij <linus.walleij@linaro.org>
4888 T:      git git://anongit.freedesktop.org/drm/drm-misc
4889 S:      Maintained
4890 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4891 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4892
4893 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4894 M:      Dave Airlie <airlied@redhat.com>
4895 S:      Odd Fixes
4896 F:      drivers/gpu/drm/ast/
4897
4898 DRM DRIVER FOR BOCHS VIRTUAL GPU
4899 M:      Gerd Hoffmann <kraxel@redhat.com>
4900 L:      virtualization@lists.linux-foundation.org
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902 S:      Maintained
4903 F:      drivers/gpu/drm/bochs/
4904
4905 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4906 M:      Linus Walleij <linus.walleij@linaro.org>
4907 T:      git git://anongit.freedesktop.org/drm/drm-misc
4908 S:      Maintained
4909 F:      drivers/gpu/drm/tve200/
4910
4911 DRM DRIVER FOR ILITEK ILI9225 PANELS
4912 M:      David Lechner <david@lechnology.com>
4913 S:      Maintained
4914 F:      drivers/gpu/drm/tinydrm/ili9225.c
4915 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4916
4917 DRM DRIVER FOR HX8357D PANELS
4918 M:      Eric Anholt <eric@anholt.net>
4919 T:      git git://anongit.freedesktop.org/drm/drm-misc
4920 S:      Maintained
4921 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4922 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4923
4924 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4925 S:      Orphan / Obsolete
4926 F:      drivers/gpu/drm/i810/
4927 F:      include/uapi/drm/i810_drm.h
4928
4929 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4930 S:      Orphan / Obsolete
4931 F:      drivers/gpu/drm/mga/
4932 F:      include/uapi/drm/mga_drm.h
4933
4934 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4935 M:      Dave Airlie <airlied@redhat.com>
4936 S:      Odd Fixes
4937 F:      drivers/gpu/drm/mgag200/
4938
4939 DRM DRIVER FOR MI0283QT
4940 M:      Noralf Trønnes <noralf@tronnes.org>
4941 S:      Maintained
4942 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4943 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4944
4945 DRM DRIVER FOR MSM ADRENO GPU
4946 M:      Rob Clark <robdclark@gmail.com>
4947 M:      Sean Paul <sean@poorly.run>
4948 L:      linux-arm-msm@vger.kernel.org
4949 L:      dri-devel@lists.freedesktop.org
4950 L:      freedreno@lists.freedesktop.org
4951 T:      git https://gitlab.freedesktop.org/drm/msm.git
4952 S:      Maintained
4953 F:      drivers/gpu/drm/msm/
4954 F:      include/uapi/drm/msm_drm.h
4955 F:      Documentation/devicetree/bindings/display/msm/
4956
4957 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4958 M:      Ben Skeggs <bskeggs@redhat.com>
4959 L:      dri-devel@lists.freedesktop.org
4960 L:      nouveau@lists.freedesktop.org
4961 T:      git git://github.com/skeggsb/linux
4962 S:      Supported
4963 F:      drivers/gpu/drm/nouveau/
4964 F:      include/uapi/drm/nouveau_drm.h
4965
4966 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4967 M:      Stefan Mavrodiev <stefan@olimex.com>
4968 S:      Maintained
4969 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4970 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4971
4972 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4973 M:      Noralf Trønnes <noralf@tronnes.org>
4974 S:      Maintained
4975 F:      drivers/gpu/drm/tinydrm/repaper.c
4976 F:      Documentation/devicetree/bindings/display/repaper.txt
4977
4978 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4979 M:      Dave Airlie <airlied@redhat.com>
4980 M:      Gerd Hoffmann <kraxel@redhat.com>
4981 L:      virtualization@lists.linux-foundation.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Obsolete
4984 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4985 F:      drivers/gpu/drm/cirrus/
4986
4987 DRM DRIVER FOR QXL VIRTUAL GPU
4988 M:      Dave Airlie <airlied@redhat.com>
4989 M:      Gerd Hoffmann <kraxel@redhat.com>
4990 L:      virtualization@lists.linux-foundation.org
4991 L:      spice-devel@lists.freedesktop.org
4992 T:      git git://anongit.freedesktop.org/drm/drm-misc
4993 S:      Maintained
4994 F:      drivers/gpu/drm/qxl/
4995 F:      include/uapi/drm/qxl_drm.h
4996
4997 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4998 S:      Orphan / Obsolete
4999 F:      drivers/gpu/drm/r128/
5000 F:      include/uapi/drm/r128_drm.h
5001
5002 DRM DRIVER FOR SAVAGE VIDEO CARDS
5003 S:      Orphan / Obsolete
5004 F:      drivers/gpu/drm/savage/
5005 F:      include/uapi/drm/savage_drm.h
5006
5007 DRM DRIVER FOR SIS VIDEO CARDS
5008 S:      Orphan / Obsolete
5009 F:      drivers/gpu/drm/sis/
5010 F:      include/uapi/drm/sis_drm.h
5011
5012 DRM DRIVER FOR SITRONIX ST7701 PANELS
5013 M:      Jagan Teki <jagan@amarulasolutions.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5016 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5017
5018 DRM DRIVER FOR SITRONIX ST7586 PANELS
5019 M:      David Lechner <david@lechnology.com>
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/st7586.c
5022 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5023
5024 DRM DRIVER FOR SITRONIX ST7735R PANELS
5025 M:      David Lechner <david@lechnology.com>
5026 S:      Maintained
5027 F:      drivers/gpu/drm/tinydrm/st7735r.c
5028 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5029
5030 DRM DRIVER FOR TDFX VIDEO CARDS
5031 S:      Orphan / Obsolete
5032 F:      drivers/gpu/drm/tdfx/
5033
5034 DRM DRIVER FOR TPO TPG110 PANELS
5035 M:      Linus Walleij <linus.walleij@linaro.org>
5036 T:      git git://anongit.freedesktop.org/drm/drm-misc
5037 S:      Maintained
5038 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5039 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5040
5041 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 R:      Sean Paul <sean@poorly.run>
5044 L:      dri-devel@lists.freedesktop.org
5045 S:      Odd Fixes
5046 F:      drivers/gpu/drm/udl/
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048
5049 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5050 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5051 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5052 R:      Daniel Vetter <daniel@ffwll.ch>
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Maintained
5055 L:      dri-devel@lists.freedesktop.org
5056 F:      drivers/gpu/drm/vkms/
5057 F:      Documentation/gpu/vkms.rst
5058
5059 DRM DRIVER FOR VMWARE VIRTUAL GPU
5060 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5061 M:      Thomas Hellstrom <thellstrom@vmware.com>
5062 L:      dri-devel@lists.freedesktop.org
5063 T:      git git://people.freedesktop.org/~thomash/linux
5064 S:      Supported
5065 F:      drivers/gpu/drm/vmwgfx/
5066 F:      include/uapi/drm/vmwgfx_drm.h
5067
5068 DRM DRIVERS
5069 M:      David Airlie <airlied@linux.ie>
5070 M:      Daniel Vetter <daniel@ffwll.ch>
5071 L:      dri-devel@lists.freedesktop.org
5072 T:      git git://anongit.freedesktop.org/drm/drm
5073 B:      https://bugs.freedesktop.org/
5074 C:      irc://chat.freenode.net/dri-devel
5075 S:      Maintained
5076 F:      drivers/gpu/drm/
5077 F:      drivers/gpu/vga/
5078 F:      Documentation/devicetree/bindings/display/
5079 F:      Documentation/devicetree/bindings/gpu/
5080 F:      Documentation/gpu/
5081 F:      include/drm/
5082 F:      include/uapi/drm/
5083 F:      include/linux/vga*
5084
5085 DRM DRIVERS AND MISC GPU PATCHES
5086 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5087 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5088 M:      Sean Paul <sean@poorly.run>
5089 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5090 S:      Maintained
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 F:      Documentation/gpu/
5093 F:      drivers/gpu/vga/
5094 F:      drivers/gpu/drm/*
5095 F:      include/drm/drm*
5096 F:      include/uapi/drm/drm*
5097 F:      include/linux/vga*
5098
5099 DRM DRIVERS FOR ALLWINNER A10
5100 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5101 L:      dri-devel@lists.freedesktop.org
5102 S:      Supported
5103 F:      drivers/gpu/drm/sun4i/
5104 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106
5107 DRM DRIVERS FOR AMLOGIC SOCS
5108 M:      Neil Armstrong <narmstrong@baylibre.com>
5109 L:      dri-devel@lists.freedesktop.org
5110 L:      linux-amlogic@lists.infradead.org
5111 W:      http://linux-meson.com/
5112 S:      Supported
5113 F:      drivers/gpu/drm/meson/
5114 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5115 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5116 F:      Documentation/gpu/meson.rst
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118
5119 DRM DRIVERS FOR ATMEL HLCDC
5120 M:      Boris Brezillon <bbrezillon@kernel.org>
5121 L:      dri-devel@lists.freedesktop.org
5122 S:      Supported
5123 F:      drivers/gpu/drm/atmel-hlcdc/
5124 F:      Documentation/devicetree/bindings/display/atmel/
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126
5127 DRM DRIVERS FOR BRIDGE CHIPS
5128 M:      Andrzej Hajda <a.hajda@samsung.com>
5129 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5130 S:      Maintained
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 F:      drivers/gpu/drm/bridge/
5133
5134 DRM DRIVERS FOR EXYNOS
5135 M:      Inki Dae <inki.dae@samsung.com>
5136 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5137 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5138 M:      Kyungmin Park <kyungmin.park@samsung.com>
5139 L:      dri-devel@lists.freedesktop.org
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5141 S:      Supported
5142 F:      drivers/gpu/drm/exynos/
5143 F:      include/uapi/drm/exynos_drm.h
5144 F:      Documentation/devicetree/bindings/display/exynos/
5145
5146 DRM DRIVERS FOR FREESCALE DCU
5147 M:      Stefan Agner <stefan@agner.ch>
5148 M:      Alison Wang <alison.wang@nxp.com>
5149 L:      dri-devel@lists.freedesktop.org
5150 S:      Supported
5151 F:      drivers/gpu/drm/fsl-dcu/
5152 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5153 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5154 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVERS FOR FREESCALE IMX
5158 M:      Philipp Zabel <p.zabel@pengutronix.de>
5159 L:      dri-devel@lists.freedesktop.org
5160 S:      Maintained
5161 F:      drivers/gpu/drm/imx/
5162 F:      drivers/gpu/ipu-v3/
5163 F:      Documentation/devicetree/bindings/display/imx/
5164
5165 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5166 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5167 L:      dri-devel@lists.freedesktop.org
5168 T:      git git://github.com/patjak/drm-gma500
5169 S:      Maintained
5170 F:      drivers/gpu/drm/gma500/
5171
5172 DRM DRIVERS FOR HISILICON
5173 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5174 M:      Rongrong Zou <zourongrong@gmail.com>
5175 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5176 R:      Chen Feng <puck.chen@hisilicon.com>
5177 L:      dri-devel@lists.freedesktop.org
5178 T:      git git://github.com/xin3liang/linux.git
5179 S:      Maintained
5180 F:      drivers/gpu/drm/hisilicon/
5181 F:      Documentation/devicetree/bindings/display/hisilicon/
5182
5183 DRM DRIVERS FOR MEDIATEK
5184 M:      CK Hu <ck.hu@mediatek.com>
5185 M:      Philipp Zabel <p.zabel@pengutronix.de>
5186 L:      dri-devel@lists.freedesktop.org
5187 S:      Supported
5188 F:      drivers/gpu/drm/mediatek/
5189 F:      Documentation/devicetree/bindings/display/mediatek/
5190
5191 DRM DRIVERS FOR NVIDIA TEGRA
5192 M:      Thierry Reding <thierry.reding@gmail.com>
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      linux-tegra@vger.kernel.org
5195 T:      git git://anongit.freedesktop.org/tegra/linux.git
5196 S:      Supported
5197 F:      drivers/gpu/drm/tegra/
5198 F:      drivers/gpu/host1x/
5199 F:      include/linux/host1x.h
5200 F:      include/uapi/drm/tegra_drm.h
5201 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5202
5203 DRM DRIVERS FOR RENESAS
5204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5205 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      linux-renesas-soc@vger.kernel.org
5208 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5209 S:      Supported
5210 F:      drivers/gpu/drm/rcar-du/
5211 F:      drivers/gpu/drm/shmobile/
5212 F:      include/linux/platform_data/shmob_drm.h
5213 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5214 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5215 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5216
5217 DRM DRIVERS FOR ROCKCHIP
5218 M:      Sandy Huang <hjc@rock-chips.com>
5219 M:      Heiko Stübner <heiko@sntech.de>
5220 L:      dri-devel@lists.freedesktop.org
5221 S:      Maintained
5222 F:      drivers/gpu/drm/rockchip/
5223 F:      Documentation/devicetree/bindings/display/rockchip/
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225
5226 DRM DRIVERS FOR STI
5227 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5228 M:      Vincent Abriou <vincent.abriou@st.com>
5229 L:      dri-devel@lists.freedesktop.org
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/sti
5233 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5234
5235 DRM DRIVERS FOR STM
5236 M:      Yannick Fertre <yannick.fertre@st.com>
5237 M:      Philippe Cornu <philippe.cornu@st.com>
5238 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5239 M:      Vincent Abriou <vincent.abriou@st.com>
5240 L:      dri-devel@lists.freedesktop.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/stm
5244 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5245
5246 DRM DRIVERS FOR TI LCDC
5247 M:      Jyri Sarha <jsarha@ti.com>
5248 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Maintained
5251 F:      drivers/gpu/drm/tilcdc/
5252 F:      Documentation/devicetree/bindings/display/tilcdc/
5253
5254 DRM DRIVERS FOR TI OMAP
5255 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Maintained
5258 F:      drivers/gpu/drm/omapdrm/
5259 F:      Documentation/devicetree/bindings/display/ti/
5260
5261 DRM DRIVERS FOR V3D
5262 M:      Eric Anholt <eric@anholt.net>
5263 S:      Supported
5264 F:      drivers/gpu/drm/v3d/
5265 F:      include/uapi/drm/v3d_drm.h
5266 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268
5269 DRM DRIVERS FOR VC4
5270 M:      Eric Anholt <eric@anholt.net>
5271 T:      git git://github.com/anholt/linux
5272 S:      Supported
5273 F:      drivers/gpu/drm/vc4/
5274 F:      include/uapi/drm/vc4_drm.h
5275 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277
5278 DRM DRIVERS FOR VIVANTE GPU IP
5279 M:      Lucas Stach <l.stach@pengutronix.de>
5280 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5281 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5282 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5283 L:      dri-devel@lists.freedesktop.org
5284 S:      Maintained
5285 F:      drivers/gpu/drm/etnaviv/
5286 F:      include/uapi/drm/etnaviv_drm.h
5287 F:      Documentation/devicetree/bindings/display/etnaviv/
5288
5289 DRM DRIVERS FOR ZTE ZX
5290 M:      Shawn Guo <shawnguo@kernel.org>
5291 L:      dri-devel@lists.freedesktop.org
5292 S:      Maintained
5293 F:      drivers/gpu/drm/zte/
5294 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296
5297 DRM PANEL DRIVERS
5298 M:      Thierry Reding <thierry.reding@gmail.com>
5299 L:      dri-devel@lists.freedesktop.org
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 S:      Maintained
5302 F:      drivers/gpu/drm/drm_panel.c
5303 F:      drivers/gpu/drm/panel/
5304 F:      include/drm/drm_panel.h
5305 F:      Documentation/devicetree/bindings/display/panel/
5306
5307 DRM TINYDRM DRIVERS
5308 M:      Noralf Trønnes <noralf@tronnes.org>
5309 W:      https://github.com/notro/tinydrm/wiki/Development
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/tinydrm/
5313 F:      include/drm/tinydrm/
5314
5315 DRM DRIVERS FOR XEN
5316 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5320 S:      Supported
5321 F:      drivers/gpu/drm/xen/
5322 F:      Documentation/gpu/xen-front.rst
5323
5324 DRM TTM SUBSYSTEM
5325 M:      Christian Koenig <christian.koenig@amd.com>
5326 M:      Huang Rui <ray.huang@amd.com>
5327 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5328 T:      git git://people.freedesktop.org/~agd5f/linux
5329 S:      Maintained
5330 L:      dri-devel@lists.freedesktop.org
5331 F:      include/drm/ttm/
5332 F:      drivers/gpu/drm/ttm/
5333
5334 DSBR100 USB FM RADIO DRIVER
5335 M:      Alexey Klimov <klimov.linux@gmail.com>
5336 L:      linux-media@vger.kernel.org
5337 T:      git git://linuxtv.org/media_tree.git
5338 S:      Maintained
5339 F:      drivers/media/radio/dsbr100.c
5340
5341 DSCC4 DRIVER
5342 M:      Francois Romieu <romieu@fr.zoreil.com>
5343 L:      netdev@vger.kernel.org
5344 S:      Maintained
5345 F:      drivers/net/wan/dscc4.c
5346
5347 DT3155 MEDIA DRIVER
5348 M:      Hans Verkuil <hverkuil@xs4all.nl>
5349 L:      linux-media@vger.kernel.org
5350 T:      git git://linuxtv.org/media_tree.git
5351 W:      https://linuxtv.org
5352 S:      Odd Fixes
5353 F:      drivers/media/pci/dt3155/
5354
5355 DVB_USB_AF9015 MEDIA DRIVER
5356 M:      Antti Palosaari <crope@iki.fi>
5357 L:      linux-media@vger.kernel.org
5358 W:      https://linuxtv.org
5359 W:      http://palosaari.fi/linux/
5360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5361 T:      git git://linuxtv.org/anttip/media_tree.git
5362 S:      Maintained
5363 F:      drivers/media/usb/dvb-usb-v2/af9015*
5364
5365 DVB_USB_AF9035 MEDIA DRIVER
5366 M:      Antti Palosaari <crope@iki.fi>
5367 L:      linux-media@vger.kernel.org
5368 W:      https://linuxtv.org
5369 W:      http://palosaari.fi/linux/
5370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5371 T:      git git://linuxtv.org/anttip/media_tree.git
5372 S:      Maintained
5373 F:      drivers/media/usb/dvb-usb-v2/af9035*
5374
5375 DVB_USB_ANYSEE MEDIA DRIVER
5376 M:      Antti Palosaari <crope@iki.fi>
5377 L:      linux-media@vger.kernel.org
5378 W:      https://linuxtv.org
5379 W:      http://palosaari.fi/linux/
5380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5381 T:      git git://linuxtv.org/anttip/media_tree.git
5382 S:      Maintained
5383 F:      drivers/media/usb/dvb-usb-v2/anysee*
5384
5385 DVB_USB_AU6610 MEDIA DRIVER
5386 M:      Antti Palosaari <crope@iki.fi>
5387 L:      linux-media@vger.kernel.org
5388 W:      https://linuxtv.org
5389 W:      http://palosaari.fi/linux/
5390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5391 T:      git git://linuxtv.org/anttip/media_tree.git
5392 S:      Maintained
5393 F:      drivers/media/usb/dvb-usb-v2/au6610*
5394
5395 DVB_USB_CE6230 MEDIA DRIVER
5396 M:      Antti Palosaari <crope@iki.fi>
5397 L:      linux-media@vger.kernel.org
5398 W:      https://linuxtv.org
5399 W:      http://palosaari.fi/linux/
5400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5401 T:      git git://linuxtv.org/anttip/media_tree.git
5402 S:      Maintained
5403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5404
5405 DVB_USB_CXUSB MEDIA DRIVER
5406 M:      Michael Krufky <mkrufky@linuxtv.org>
5407 L:      linux-media@vger.kernel.org
5408 W:      https://linuxtv.org
5409 W:      http://github.com/mkrufky
5410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5411 T:      git git://linuxtv.org/media_tree.git
5412 S:      Maintained
5413 F:      drivers/media/usb/dvb-usb/cxusb*
5414
5415 DVB_USB_EC168 MEDIA DRIVER
5416 M:      Antti Palosaari <crope@iki.fi>
5417 L:      linux-media@vger.kernel.org
5418 W:      https://linuxtv.org
5419 W:      http://palosaari.fi/linux/
5420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5421 T:      git git://linuxtv.org/anttip/media_tree.git
5422 S:      Maintained
5423 F:      drivers/media/usb/dvb-usb-v2/ec168*
5424
5425 DVB_USB_GL861 MEDIA DRIVER
5426 M:      Antti Palosaari <crope@iki.fi>
5427 L:      linux-media@vger.kernel.org
5428 W:      https://linuxtv.org
5429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5430 T:      git git://linuxtv.org/anttip/media_tree.git
5431 S:      Maintained
5432 F:      drivers/media/usb/dvb-usb-v2/gl861*
5433
5434 DVB_USB_MXL111SF MEDIA DRIVER
5435 M:      Michael Krufky <mkrufky@linuxtv.org>
5436 L:      linux-media@vger.kernel.org
5437 W:      https://linuxtv.org
5438 W:      http://github.com/mkrufky
5439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5440 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5441 S:      Maintained
5442 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5443
5444 DVB_USB_RTL28XXU MEDIA DRIVER
5445 M:      Antti Palosaari <crope@iki.fi>
5446 L:      linux-media@vger.kernel.org
5447 W:      https://linuxtv.org
5448 W:      http://palosaari.fi/linux/
5449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5450 T:      git git://linuxtv.org/anttip/media_tree.git
5451 S:      Maintained
5452 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5453
5454 DVB_USB_V2 MEDIA DRIVER
5455 M:      Antti Palosaari <crope@iki.fi>
5456 L:      linux-media@vger.kernel.org
5457 W:      https://linuxtv.org
5458 W:      http://palosaari.fi/linux/
5459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5460 T:      git git://linuxtv.org/anttip/media_tree.git
5461 S:      Maintained
5462 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5463 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5464
5465 DYNAMIC DEBUG
5466 M:      Jason Baron <jbaron@akamai.com>
5467 S:      Maintained
5468 F:      lib/dynamic_debug.c
5469 F:      include/linux/dynamic_debug.h
5470
5471 DYNAMIC INTERRUPT MODERATION
5472 M:      Tal Gilboa <talgi@mellanox.com>
5473 S:      Maintained
5474 F:      include/linux/net_dim.h
5475
5476 DZ DECSTATION DZ11 SERIAL DRIVER
5477 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5478 S:      Maintained
5479 F:      drivers/tty/serial/dz.*
5480
5481 E3X0 POWER BUTTON DRIVER
5482 M:      Moritz Fischer <moritz.fischer@ettus.com>
5483 L:      usrp-users@lists.ettus.com
5484 W:      http://www.ettus.com
5485 S:      Supported
5486 F:      drivers/input/misc/e3x0-button.c
5487 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5488
5489 E4000 MEDIA DRIVER
5490 M:      Antti Palosaari <crope@iki.fi>
5491 L:      linux-media@vger.kernel.org
5492 W:      https://linuxtv.org
5493 W:      http://palosaari.fi/linux/
5494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5495 T:      git git://linuxtv.org/anttip/media_tree.git
5496 S:      Maintained
5497 F:      drivers/media/tuners/e4000*
5498
5499 EARTH_PT1 MEDIA DRIVER
5500 M:      Akihiro Tsukada <tskd08@gmail.com>
5501 L:      linux-media@vger.kernel.org
5502 S:      Odd Fixes
5503 F:      drivers/media/pci/pt1/
5504
5505 EARTH_PT3 MEDIA DRIVER
5506 M:      Akihiro Tsukada <tskd08@gmail.com>
5507 L:      linux-media@vger.kernel.org
5508 S:      Odd Fixes
5509 F:      drivers/media/pci/pt3/
5510
5511 EC100 MEDIA DRIVER
5512 M:      Antti Palosaari <crope@iki.fi>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://palosaari.fi/linux/
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/anttip/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/dvb-frontends/ec100*
5520
5521 ECRYPT FILE SYSTEM
5522 M:      Tyler Hicks <tyhicks@canonical.com>
5523 L:      ecryptfs@vger.kernel.org
5524 W:      http://ecryptfs.org
5525 W:      https://launchpad.net/ecryptfs
5526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5527 S:      Supported
5528 F:      Documentation/filesystems/ecryptfs.txt
5529 F:      fs/ecryptfs/
5530
5531 EDAC-AMD64
5532 M:      Borislav Petkov <bp@alien8.de>
5533 L:      linux-edac@vger.kernel.org
5534 S:      Maintained
5535 F:      drivers/edac/amd64_edac*
5536
5537 EDAC-AST2500
5538 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5539 S:      Supported
5540 F:      drivers/edac/aspeed_edac.c
5541 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5542
5543 EDAC-CALXEDA
5544 M:      Robert Richter <rric@kernel.org>
5545 L:      linux-edac@vger.kernel.org
5546 S:      Maintained
5547 F:      drivers/edac/highbank*
5548
5549 EDAC-CAVIUM OCTEON
5550 M:      Ralf Baechle <ralf@linux-mips.org>
5551 M:      David Daney <david.daney@cavium.com>
5552 L:      linux-edac@vger.kernel.org
5553 L:      linux-mips@vger.kernel.org
5554 S:      Supported
5555 F:      drivers/edac/octeon_edac*
5556
5557 EDAC-CAVIUM THUNDERX
5558 M:      David Daney <david.daney@cavium.com>
5559 M:      Jan Glauber <jglauber@cavium.com>
5560 L:      linux-edac@vger.kernel.org
5561 S:      Supported
5562 F:      drivers/edac/thunderx_edac*
5563
5564 EDAC-CORE
5565 M:      Borislav Petkov <bp@alien8.de>
5566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5567 R:      James Morse <james.morse@arm.com>
5568 L:      linux-edac@vger.kernel.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5571 S:      Supported
5572 F:      Documentation/admin-guide/ras.rst
5573 F:      Documentation/driver-api/edac.rst
5574 F:      drivers/edac/
5575 F:      include/linux/edac.h
5576
5577 EDAC-E752X
5578 M:      Mark Gross <mark.gross@intel.com>
5579 L:      linux-edac@vger.kernel.org
5580 S:      Maintained
5581 F:      drivers/edac/e752x_edac.c
5582
5583 EDAC-E7XXX
5584 L:      linux-edac@vger.kernel.org
5585 S:      Maintained
5586 F:      drivers/edac/e7xxx_edac.c
5587
5588 EDAC-FSL_DDR
5589 M:      York Sun <york.sun@nxp.com>
5590 L:      linux-edac@vger.kernel.org
5591 S:      Maintained
5592 F:      drivers/edac/fsl_ddr_edac.*
5593
5594 EDAC-GHES
5595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5596 L:      linux-edac@vger.kernel.org
5597 S:      Maintained
5598 F:      drivers/edac/ghes_edac.c
5599
5600 EDAC-I3000
5601 L:      linux-edac@vger.kernel.org
5602 S:      Orphan
5603 F:      drivers/edac/i3000_edac.c
5604
5605 EDAC-I5000
5606 L:      linux-edac@vger.kernel.org
5607 S:      Maintained
5608 F:      drivers/edac/i5000_edac.c
5609
5610 EDAC-I5400
5611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5612 L:      linux-edac@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/edac/i5400_edac.c
5615
5616 EDAC-I7300
5617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5618 L:      linux-edac@vger.kernel.org
5619 S:      Maintained
5620 F:      drivers/edac/i7300_edac.c
5621
5622 EDAC-I7CORE
5623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5624 L:      linux-edac@vger.kernel.org
5625 S:      Maintained
5626 F:      drivers/edac/i7core_edac.c
5627
5628 EDAC-I82443BXGX
5629 M:      Tim Small <tim@buttersideup.com>
5630 L:      linux-edac@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/edac/i82443bxgx_edac.c
5633
5634 EDAC-I82975X
5635 M:      "Arvind R." <arvino55@gmail.com>
5636 L:      linux-edac@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/edac/i82975x_edac.c
5639
5640 EDAC-IE31200
5641 M:      Jason Baron <jbaron@akamai.com>
5642 L:      linux-edac@vger.kernel.org
5643 S:      Maintained
5644 F:      drivers/edac/ie31200_edac.c
5645
5646 EDAC-MPC85XX
5647 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5648 L:      linux-edac@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/edac/mpc85xx_edac.[ch]
5651
5652 EDAC-PASEMI
5653 M:      Egor Martovetsky <egor@pasemi.com>
5654 L:      linux-edac@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/edac/pasemi_edac.c
5657
5658 EDAC-PND2
5659 M:      Tony Luck <tony.luck@intel.com>
5660 L:      linux-edac@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/edac/pnd2_edac.[ch]
5663
5664 EDAC-R82600
5665 M:      Tim Small <tim@buttersideup.com>
5666 L:      linux-edac@vger.kernel.org
5667 S:      Maintained
5668 F:      drivers/edac/r82600_edac.c
5669
5670 EDAC-SBRIDGE
5671 M:      Tony Luck <tony.luck@intel.com>
5672 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5673 L:      linux-edac@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/edac/sb_edac.c
5676
5677 EDAC-SKYLAKE
5678 M:      Tony Luck <tony.luck@intel.com>
5679 L:      linux-edac@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/edac/skx_edac.c
5682
5683 EDAC-TI
5684 M:      Tero Kristo <t-kristo@ti.com>
5685 L:      linux-edac@vger.kernel.org
5686 S:      Maintained
5687 F:      drivers/edac/ti_edac.c
5688
5689 EDAC-QCOM
5690 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5691 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5692 L:      linux-arm-msm@vger.kernel.org
5693 L:      linux-edac@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/edac/qcom_edac.c
5696
5697 EDIROL UA-101/UA-1000 DRIVER
5698 M:      Clemens Ladisch <clemens@ladisch.de>
5699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5700 T:      git git://git.alsa-project.org/alsa-kernel.git
5701 S:      Maintained
5702 F:      sound/usb/misc/ua101.c
5703
5704 EFI TEST DRIVER
5705 L:      linux-efi@vger.kernel.org
5706 M:      Ivan Hu <ivan.hu@canonical.com>
5707 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5708 S:      Maintained
5709 F:      drivers/firmware/efi/test/
5710
5711 EFI VARIABLE FILESYSTEM
5712 M:      Matthew Garrett <matthew.garrett@nebula.com>
5713 M:      Jeremy Kerr <jk@ozlabs.org>
5714 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5716 L:      linux-efi@vger.kernel.org
5717 S:      Maintained
5718 F:      fs/efivarfs/
5719
5720 EFIFB FRAMEBUFFER DRIVER
5721 L:      linux-fbdev@vger.kernel.org
5722 M:      Peter Jones <pjones@redhat.com>
5723 S:      Maintained
5724 F:      drivers/video/fbdev/efifb.c
5725
5726 EFS FILESYSTEM
5727 W:      http://aeschi.ch.eu.org/efs/
5728 S:      Orphan
5729 F:      fs/efs/
5730
5731 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5732 M:      Douglas Miller <dougmill@linux.ibm.com>
5733 L:      netdev@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/net/ethernet/ibm/ehea/
5736
5737 EM28XX VIDEO4LINUX DRIVER
5738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 T:      git git://linuxtv.org/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/em28xx/
5744 F:      Documentation/media/v4l-drivers/em28xx*
5745
5746 EMBEDDED LINUX
5747 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5748 M:      Matt Mackall <mpm@selenic.com>
5749 M:      David Woodhouse <dwmw2@infradead.org>
5750 L:      linux-embedded@vger.kernel.org
5751 S:      Maintained
5752
5753 Emulex 10Gbps iSCSI - OneConnect DRIVER
5754 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5755 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5756 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5757 L:      linux-scsi@vger.kernel.org
5758 W:      http://www.broadcom.com
5759 S:      Supported
5760 F:      drivers/scsi/be2iscsi/
5761
5762 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5763 M:      Sathya Perla <sathya.perla@broadcom.com>
5764 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5765 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5766 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5767 L:      netdev@vger.kernel.org
5768 W:      http://www.emulex.com
5769 S:      Supported
5770 F:      drivers/net/ethernet/emulex/benet/
5771
5772 EMULEX ONECONNECT ROCE DRIVER
5773 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5774 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5775 L:      linux-rdma@vger.kernel.org
5776 W:      http://www.broadcom.com
5777 S:      Odd Fixes
5778 F:      drivers/infiniband/hw/ocrdma/
5779 F:      include/uapi/rdma/ocrdma-abi.h
5780
5781 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5782 M:      James Smart <james.smart@broadcom.com>
5783 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5784 L:      linux-scsi@vger.kernel.org
5785 W:      http://www.broadcom.com
5786 S:      Supported
5787 F:      drivers/scsi/lpfc/
5788
5789 ENE CB710 FLASH CARD READER DRIVER
5790 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5791 S:      Maintained
5792 F:      drivers/misc/cb710/
5793 F:      drivers/mmc/host/cb710-mmc.*
5794 F:      include/linux/cb710.h
5795
5796 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5798 S:      Maintained
5799 F:      drivers/media/rc/ene_ir.*
5800
5801 EPSON S1D13XXX FRAMEBUFFER DRIVER
5802 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5803 S:      Maintained
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5805 F:      drivers/video/fbdev/s1d13xxxfb.c
5806 F:      include/video/s1d13xxxfb.h
5807
5808 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5809 M:      Jeff Layton <jlayton@kernel.org>
5810 S:      Maintained
5811 F:      lib/errseq.c
5812 F:      include/linux/errseq.h
5813
5814 ET131X NETWORK DRIVER
5815 M:      Mark Einon <mark.einon@gmail.com>
5816 S:      Odd Fixes
5817 F:      drivers/net/ethernet/agere/
5818
5819 ETHERNET BRIDGE
5820 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5821 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5822 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5823 L:      netdev@vger.kernel.org
5824 W:      http://www.linuxfoundation.org/en/Net:Bridge
5825 S:      Maintained
5826 F:      include/linux/netfilter_bridge/
5827 F:      net/bridge/
5828
5829 ETHERNET PHY LIBRARY
5830 M:      Andrew Lunn <andrew@lunn.ch>
5831 M:      Florian Fainelli <f.fainelli@gmail.com>
5832 M:      Heiner Kallweit <hkallweit1@gmail.com>
5833 L:      netdev@vger.kernel.org
5834 S:      Maintained
5835 F:      Documentation/ABI/testing/sysfs-bus-mdio
5836 F:      Documentation/devicetree/bindings/net/mdio*
5837 F:      Documentation/networking/phy.rst
5838 F:      drivers/net/phy/
5839 F:      drivers/of/of_mdio.c
5840 F:      drivers/of/of_net.c
5841 F:      include/linux/*mdio*.h
5842 F:      include/linux/of_net.h
5843 F:      include/linux/phy.h
5844 F:      include/linux/phy_fixed.h
5845 F:      include/linux/platform_data/mdio-bcm-unimac.h
5846 F:      include/linux/platform_data/mdio-gpio.h
5847 F:      include/trace/events/mdio.h
5848 F:      include/uapi/linux/mdio.h
5849 F:      include/uapi/linux/mii.h
5850
5851 EXT2 FILE SYSTEM
5852 M:      Jan Kara <jack@suse.com>
5853 L:      linux-ext4@vger.kernel.org
5854 S:      Maintained
5855 F:      Documentation/filesystems/ext2.txt
5856 F:      fs/ext2/
5857 F:      include/linux/ext2*
5858
5859 EXT4 FILE SYSTEM
5860 M:      "Theodore Ts'o" <tytso@mit.edu>
5861 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5862 L:      linux-ext4@vger.kernel.org
5863 W:      http://ext4.wiki.kernel.org
5864 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5866 S:      Maintained
5867 F:      Documentation/filesystems/ext4/
5868 F:      fs/ext4/
5869
5870 Extended Verification Module (EVM)
5871 M:      Mimi Zohar <zohar@linux.ibm.com>
5872 L:      linux-integrity@vger.kernel.org
5873 S:      Supported
5874 F:      security/integrity/evm/
5875
5876 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5877 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5878 L:      linux-efi@vger.kernel.org
5879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5880 S:      Maintained
5881 F:      Documentation/efi-stub.txt
5882 F:      arch/*/kernel/efi.c
5883 F:      arch/x86/boot/compressed/eboot.[ch]
5884 F:      arch/*/include/asm/efi.h
5885 F:      arch/x86/platform/efi/
5886 F:      drivers/firmware/efi/
5887 F:      include/linux/efi*.h
5888 F:      arch/arm/boot/compressed/efi-header.S
5889 F:      arch/arm64/kernel/efi-entry.S
5890
5891 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5892 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5893 M:      Chanwoo Choi <cw00.choi@samsung.com>
5894 L:      linux-kernel@vger.kernel.org
5895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5896 S:      Maintained
5897 F:      drivers/extcon/
5898 F:      include/linux/extcon/
5899 F:      include/linux/extcon.h
5900 F:      Documentation/extcon/
5901 F:      Documentation/devicetree/bindings/extcon/
5902
5903 EXYNOS DP DRIVER
5904 M:      Jingoo Han <jingoohan1@gmail.com>
5905 L:      dri-devel@lists.freedesktop.org
5906 S:      Maintained
5907 F:      drivers/gpu/drm/exynos/exynos_dp*
5908
5909 EXYNOS SYSMMU (IOMMU) driver
5910 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5911 L:      iommu@lists.linux-foundation.org
5912 S:      Maintained
5913 F:      drivers/iommu/exynos-iommu.c
5914
5915 EZchip NPS platform support
5916 M:      Vineet Gupta <vgupta@synopsys.com>
5917 M:      Ofer Levi <oferle@mellanox.com>
5918 S:      Supported
5919 F:      arch/arc/plat-eznps
5920 F:      arch/arc/boot/dts/eznps.dts
5921
5922 F2FS FILE SYSTEM
5923 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5924 M:      Chao Yu <yuchao0@huawei.com>
5925 L:      linux-f2fs-devel@lists.sourceforge.net
5926 W:      https://f2fs.wiki.kernel.org/
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5928 S:      Maintained
5929 F:      Documentation/filesystems/f2fs.txt
5930 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5931 F:      fs/f2fs/
5932 F:      include/linux/f2fs_fs.h
5933 F:      include/trace/events/f2fs.h
5934
5935 F71805F HARDWARE MONITORING DRIVER
5936 M:      Jean Delvare <jdelvare@suse.com>
5937 L:      linux-hwmon@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/hwmon/f71805f
5940 F:      drivers/hwmon/f71805f.c
5941
5942 FADDR2LINE
5943 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5944 S:      Maintained
5945 F:      scripts/faddr2line
5946
5947 FAILOVER MODULE
5948 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5949 L:      netdev@vger.kernel.org
5950 S:      Supported
5951 F:      net/core/failover.c
5952 F:      include/net/failover.h
5953 F:      Documentation/networking/failover.rst
5954
5955 FANOTIFY
5956 M:      Jan Kara <jack@suse.cz>
5957 R:      Amir Goldstein <amir73il@gmail.com>
5958 L:      linux-fsdevel@vger.kernel.org
5959 S:      Maintained
5960 F:      fs/notify/fanotify/
5961 F:      include/linux/fanotify.h
5962 F:      include/uapi/linux/fanotify.h
5963
5964 FARSYNC SYNCHRONOUS DRIVER
5965 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5966 W:      http://www.farsite.co.uk/
5967 S:      Supported
5968 F:      drivers/net/wan/farsync.*
5969
5970 FAULT INJECTION SUPPORT
5971 M:      Akinobu Mita <akinobu.mita@gmail.com>
5972 S:      Supported
5973 F:      Documentation/fault-injection/
5974 F:      lib/fault-inject.c
5975
5976 FBTFT Framebuffer drivers
5977 S:      Orphan
5978 L:      dri-devel@lists.freedesktop.org
5979 L:      linux-fbdev@vger.kernel.org
5980 F:      drivers/staging/fbtft/
5981
5982 FC0011 TUNER DRIVER
5983 M:      Michael Buesch <m@bues.ch>
5984 L:      linux-media@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/media/tuners/fc0011.h
5987 F:      drivers/media/tuners/fc0011.c
5988
5989 FC2580 MEDIA DRIVER
5990 M:      Antti Palosaari <crope@iki.fi>
5991 L:      linux-media@vger.kernel.org
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 S:      Maintained
5997 F:      drivers/media/tuners/fc2580*
5998
5999 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6000 M:      Hannes Reinecke <hare@suse.de>
6001 L:      linux-scsi@vger.kernel.org
6002 W:      www.Open-FCoE.org
6003 S:      Supported
6004 F:      drivers/scsi/libfc/
6005 F:      drivers/scsi/fcoe/
6006 F:      include/scsi/fc/
6007 F:      include/scsi/libfc.h
6008 F:      include/scsi/libfcoe.h
6009 F:      include/uapi/scsi/fc/
6010
6011 FILE LOCKING (flock() and fcntl()/lockf())
6012 M:      Jeff Layton <jlayton@kernel.org>
6013 M:      "J. Bruce Fields" <bfields@fieldses.org>
6014 L:      linux-fsdevel@vger.kernel.org
6015 S:      Maintained
6016 F:      include/linux/fcntl.h
6017 F:      include/uapi/linux/fcntl.h
6018 F:      fs/fcntl.c
6019 F:      fs/locks.c
6020
6021 FILESYSTEMS (VFS and infrastructure)
6022 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6023 L:      linux-fsdevel@vger.kernel.org
6024 S:      Maintained
6025 F:      fs/*
6026 F:      include/linux/fs.h
6027 F:      include/linux/fs_types.h
6028 F:      include/uapi/linux/fs.h
6029
6030 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6031 M:      Riku Voipio <riku.voipio@iki.fi>
6032 L:      linux-hwmon@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/hwmon/f75375s.c
6035 F:      include/linux/f75375s.h
6036
6037 FIREWIRE AUDIO DRIVERS
6038 M:      Clemens Ladisch <clemens@ladisch.de>
6039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6040 T:      git git://git.alsa-project.org/alsa-kernel.git
6041 S:      Maintained
6042 F:      sound/firewire/
6043
6044 FIREWIRE MEDIA DRIVERS (firedtv)
6045 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6046 L:      linux-media@vger.kernel.org
6047 L:      linux1394-devel@lists.sourceforge.net
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6049 S:      Maintained
6050 F:      drivers/media/firewire/
6051
6052 FIREWIRE SBP-2 TARGET
6053 M:      Chris Boot <bootc@bootc.net>
6054 L:      linux-scsi@vger.kernel.org
6055 L:      target-devel@vger.kernel.org
6056 L:      linux1394-devel@lists.sourceforge.net
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6058 S:      Maintained
6059 F:      drivers/target/sbp/
6060
6061 FIREWIRE SUBSYSTEM
6062 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6063 L:      linux1394-devel@lists.sourceforge.net
6064 W:      http://ieee1394.wiki.kernel.org/
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6066 S:      Maintained
6067 F:      drivers/firewire/
6068 F:      include/linux/firewire.h
6069 F:      include/uapi/linux/firewire*.h
6070 F:      tools/firewire/
6071
6072 FIRMWARE LOADER (request_firmware)
6073 M:      Luis Chamberlain <mcgrof@kernel.org>
6074 L:      linux-kernel@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/firmware_class/
6077 F:      drivers/base/firmware_loader/
6078 F:      include/linux/firmware.h
6079
6080 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6081 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6082 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6083 S:      Maintained
6084 F:      drivers/block/rsxx/
6085
6086 FLOPPY DRIVER
6087 M:      Jiri Kosina <jikos@kernel.org>
6088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6089 S:      Odd fixes
6090 F:      drivers/block/floppy.c
6091
6092 FMC SUBSYSTEM
6093 M:      Alessandro Rubini <rubini@gnudd.com>
6094 W:      http://www.ohwr.org/projects/fmc-bus
6095 S:      Supported
6096 F:      drivers/fmc/
6097 F:      include/linux/fmc*.h
6098 F:      include/linux/ipmi-fru.h
6099 K:      fmc_d.*register
6100
6101 FPGA MANAGER FRAMEWORK
6102 M:      Alan Tull <atull@kernel.org>
6103 M:      Moritz Fischer <mdf@kernel.org>
6104 L:      linux-fpga@vger.kernel.org
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6107 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6108 F:      Documentation/fpga/
6109 F:      Documentation/driver-api/fpga/
6110 F:      Documentation/devicetree/bindings/fpga/
6111 F:      drivers/fpga/
6112 F:      include/linux/fpga/
6113 W:      http://www.rocketboards.org
6114
6115 FPGA DFL DRIVERS
6116 M:      Wu Hao <hao.wu@intel.com>
6117 L:      linux-fpga@vger.kernel.org
6118 S:      Maintained
6119 F:      Documentation/fpga/dfl.txt
6120 F:      include/uapi/linux/fpga-dfl.h
6121 F:      drivers/fpga/dfl*
6122
6123 FPU EMULATOR
6124 M:      Bill Metzenthen <billm@melbpc.org.au>
6125 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6126 S:      Maintained
6127 F:      arch/x86/math-emu/
6128
6129 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6130 L:      netdev@vger.kernel.org
6131 S:      Orphan
6132 F:      drivers/net/wan/dlci.c
6133 F:      drivers/net/wan/sdla.c
6134
6135 FRAMEBUFFER LAYER
6136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 L:      linux-fbdev@vger.kernel.org
6139 T:      git git://github.com/bzolnier/linux.git
6140 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6141 S:      Maintained
6142 F:      Documentation/fb/
6143 F:      drivers/video/
6144 F:      include/video/
6145 F:      include/linux/fb.h
6146 F:      include/uapi/video/
6147 F:      include/uapi/linux/fb.h
6148
6149 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6150 M:      Horia Geantă <horia.geanta@nxp.com>
6151 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6152 L:      linux-crypto@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/crypto/caam/
6155 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6156
6157 FREESCALE DIU FRAMEBUFFER DRIVER
6158 M:      Timur Tabi <timur@kernel.org>
6159 L:      linux-fbdev@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/video/fbdev/fsl-diu-fb.*
6162
6163 FREESCALE DMA DRIVER
6164 M:      Li Yang <leoyang.li@nxp.com>
6165 M:      Zhang Wei <zw@zh-kernel.org>
6166 L:      linuxppc-dev@lists.ozlabs.org
6167 S:      Maintained
6168 F:      drivers/dma/fsldma.*
6169
6170 FREESCALE ENETC ETHERNET DRIVERS
6171 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6172 L:      netdev@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/net/ethernet/freescale/enetc/
6175
6176 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6177 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6178 L:      netdev@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/net/ethernet/freescale/gianfar*
6181 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6182
6183 FREESCALE GPMI NAND DRIVER
6184 M:      Han Xu <han.xu@nxp.com>
6185 L:      linux-mtd@lists.infradead.org
6186 S:      Maintained
6187 F:      drivers/mtd/nand/raw/gpmi-nand/*
6188
6189 FREESCALE I2C CPM DRIVER
6190 M:      Jochen Friedrich <jochen@scram.de>
6191 L:      linuxppc-dev@lists.ozlabs.org
6192 L:      linux-i2c@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/i2c/busses/i2c-cpm.c
6195
6196 FREESCALE IMX LPI2C DRIVER
6197 M:      Dong Aisheng <aisheng.dong@nxp.com>
6198 L:      linux-i2c@vger.kernel.org
6199 L:      linux-imx@nxp.com
6200 S:      Maintained
6201 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6202 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6203
6204 FREESCALE IMX / MXC FEC DRIVER
6205 M:      Fugang Duan <fugang.duan@nxp.com>
6206 L:      netdev@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/net/ethernet/freescale/fec_main.c
6209 F:      drivers/net/ethernet/freescale/fec_ptp.c
6210 F:      drivers/net/ethernet/freescale/fec.h
6211 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6212
6213 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6214 M:      Sascha Hauer <s.hauer@pengutronix.de>
6215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6216 L:      linux-fbdev@vger.kernel.org
6217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6218 S:      Maintained
6219 F:      include/linux/platform_data/video-imxfb.h
6220 F:      drivers/video/fbdev/imxfb.c
6221
6222 FREESCALE QORIQ DPAA ETHERNET DRIVER
6223 M:      Madalin Bucur <madalin.bucur@nxp.com>
6224 L:      netdev@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/net/ethernet/freescale/dpaa
6227
6228 FREESCALE QORIQ DPAA FMAN DRIVER
6229 M:      Madalin Bucur <madalin.bucur@nxp.com>
6230 L:      netdev@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/net/ethernet/freescale/fman
6233 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6234
6235 FREESCALE QORIQ PTP CLOCK DRIVER
6236 M:      Yangbo Lu <yangbo.lu@nxp.com>
6237 L:      netdev@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6240 F:      drivers/ptp/ptp_qoriq.c
6241 F:      drivers/ptp/ptp_qoriq_debugfs.c
6242 F:      include/linux/fsl/ptp_qoriq.h
6243 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6244
6245 FREESCALE QUAD SPI DRIVER
6246 M:      Han Xu <han.xu@nxp.com>
6247 L:      linux-spi@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/spi/spi-fsl-qspi.c
6250
6251 FREESCALE QUICC ENGINE LIBRARY
6252 M:      Qiang Zhao <qiang.zhao@nxp.com>
6253 L:      linuxppc-dev@lists.ozlabs.org
6254 S:      Maintained
6255 F:      drivers/soc/fsl/qe/
6256 F:      include/soc/fsl/*qe*.h
6257 F:      include/soc/fsl/*ucc*.h
6258
6259 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6260 M:      Li Yang <leoyang.li@nxp.com>
6261 L:      netdev@vger.kernel.org
6262 L:      linuxppc-dev@lists.ozlabs.org
6263 S:      Maintained
6264 F:      drivers/net/ethernet/freescale/ucc_geth*
6265
6266 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6267 M:      Zhao Qiang <qiang.zhao@nxp.com>
6268 L:      netdev@vger.kernel.org
6269 L:      linuxppc-dev@lists.ozlabs.org
6270 S:      Maintained
6271 F:      drivers/net/wan/fsl_ucc_hdlc*
6272
6273 FREESCALE QUICC ENGINE UCC UART DRIVER
6274 M:      Timur Tabi <timur@kernel.org>
6275 L:      linuxppc-dev@lists.ozlabs.org
6276 S:      Maintained
6277 F:      drivers/tty/serial/ucc_uart.c
6278
6279 FREESCALE SOC DRIVERS
6280 M:      Li Yang <leoyang.li@nxp.com>
6281 L:      linuxppc-dev@lists.ozlabs.org
6282 L:      linux-arm-kernel@lists.infradead.org
6283 S:      Maintained
6284 F:      Documentation/devicetree/bindings/soc/fsl/
6285 F:      drivers/soc/fsl/
6286 F:      include/linux/fsl/
6287
6288 FREESCALE SOC FS_ENET DRIVER
6289 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 L:      netdev@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/net/ethernet/freescale/fs_enet/
6294 F:      include/linux/fs_enet_pd.h
6295
6296 FREESCALE SOC SOUND DRIVERS
6297 M:      Timur Tabi <timur@kernel.org>
6298 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6299 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6300 R:      Fabio Estevam <festevam@gmail.com>
6301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      sound/soc/fsl/fsl*
6305 F:      sound/soc/fsl/imx*
6306 F:      sound/soc/fsl/mpc8610_hpcd.c
6307
6308 FREESCALE USB PERIPHERAL DRIVERS
6309 M:      Li Yang <leoyang.li@nxp.com>
6310 L:      linux-usb@vger.kernel.org
6311 L:      linuxppc-dev@lists.ozlabs.org
6312 S:      Maintained
6313 F:      drivers/usb/gadget/udc/fsl*
6314
6315 FREEVXFS FILESYSTEM
6316 M:      Christoph Hellwig <hch@infradead.org>
6317 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6318 S:      Maintained
6319 F:      fs/freevxfs/
6320
6321 FREEZER
6322 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6323 M:      Pavel Machek <pavel@ucw.cz>
6324 L:      linux-pm@vger.kernel.org
6325 S:      Supported
6326 F:      Documentation/power/freezing-of-tasks.txt
6327 F:      include/linux/freezer.h
6328 F:      kernel/freezer.c
6329
6330 FRONTSWAP API
6331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6332 L:      linux-kernel@vger.kernel.org
6333 S:      Maintained
6334 F:      mm/frontswap.c
6335 F:      include/linux/frontswap.h
6336
6337 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6338 M:      David Howells <dhowells@redhat.com>
6339 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6340 S:      Supported
6341 F:      Documentation/filesystems/caching/
6342 F:      fs/fscache/
6343 F:      include/linux/fscache*.h
6344
6345 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6346 M:      Theodore Y. Ts'o <tytso@mit.edu>
6347 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6348 M:      Eric Biggers <ebiggers@kernel.org>
6349 L:      linux-fscrypt@vger.kernel.org
6350 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6351 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6352 S:      Supported
6353 F:      fs/crypto/
6354 F:      include/linux/fscrypt*.h
6355 F:      Documentation/filesystems/fscrypt.rst
6356
6357 FSI-ATTACHED I2C DRIVER
6358 M:      Eddie James <eajames@linux.ibm.com>
6359 L:      linux-i2c@vger.kernel.org
6360 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6361 S:      Maintained
6362 F:      drivers/i2c/busses/i2c-fsi.c
6363 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6364
6365 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6366 M:      Jan Kara <jack@suse.cz>
6367 R:      Amir Goldstein <amir73il@gmail.com>
6368 L:      linux-fsdevel@vger.kernel.org
6369 S:      Maintained
6370 F:      fs/notify/
6371 F:      include/linux/fsnotify*.h
6372
6373 FUJITSU LAPTOP EXTRAS
6374 M:      Jonathan Woithe <jwoithe@just42.net>
6375 L:      platform-driver-x86@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/platform/x86/fujitsu-laptop.c
6378
6379 FUJITSU M-5MO LS CAMERA ISP DRIVER
6380 M:      Kyungmin Park <kyungmin.park@samsung.com>
6381 M:      Heungjun Kim <riverful.kim@samsung.com>
6382 L:      linux-media@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/media/i2c/m5mols/
6385 F:      include/media/i2c/m5mols.h
6386
6387 FUJITSU TABLET EXTRAS
6388 M:      Robert Gerlach <khnz@gmx.de>
6389 L:      platform-driver-x86@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/platform/x86/fujitsu-tablet.c
6392
6393 FUSE: FILESYSTEM IN USERSPACE
6394 M:      Miklos Szeredi <miklos@szeredi.hu>
6395 L:      linux-fsdevel@vger.kernel.org
6396 W:      http://fuse.sourceforge.net/
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6398 S:      Maintained
6399 F:      fs/fuse/
6400 F:      include/uapi/linux/fuse.h
6401 F:      Documentation/filesystems/fuse.txt
6402
6403 FUTEX SUBSYSTEM
6404 M:      Thomas Gleixner <tglx@linutronix.de>
6405 M:      Ingo Molnar <mingo@redhat.com>
6406 R:      Peter Zijlstra <peterz@infradead.org>
6407 R:      Darren Hart <dvhart@infradead.org>
6408 L:      linux-kernel@vger.kernel.org
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6410 S:      Maintained
6411 F:      kernel/futex.c
6412 F:      include/asm-generic/futex.h
6413 F:      include/linux/futex.h
6414 F:      include/uapi/linux/futex.h
6415 F:      tools/testing/selftests/futex/
6416 F:      tools/perf/bench/futex*
6417 F:      Documentation/*futex*
6418
6419 GCC PLUGINS
6420 M:      Kees Cook <keescook@chromium.org>
6421 R:      Emese Revfy <re.emese@gmail.com>
6422 L:      kernel-hardening@lists.openwall.com
6423 S:      Maintained
6424 F:      scripts/gcc-plugins/
6425 F:      scripts/gcc-plugin.sh
6426 F:      scripts/Makefile.gcc-plugins
6427 F:      Documentation/gcc-plugins.txt
6428
6429 GASKET DRIVER FRAMEWORK
6430 M:      Rob Springer <rspringer@google.com>
6431 M:      Todd Poynor <toddpoynor@google.com>
6432 M:      Ben Chan <benchan@chromium.org>
6433 S:      Maintained
6434 F:      drivers/staging/gasket/
6435
6436 GCOV BASED KERNEL PROFILING
6437 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6438 S:      Maintained
6439 F:      kernel/gcov/
6440 F:      Documentation/dev-tools/gcov.rst
6441
6442 GDB KERNEL DEBUGGING HELPER SCRIPTS
6443 M:      Jan Kiszka <jan.kiszka@siemens.com>
6444 M:      Kieran Bingham <kbingham@kernel.org>
6445 S:      Supported
6446 F:      scripts/gdb/
6447
6448 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6449 M:      Achim Leubner <achim_leubner@adaptec.com>
6450 L:      linux-scsi@vger.kernel.org
6451 W:      http://www.icp-vortex.com/
6452 S:      Supported
6453 F:      drivers/scsi/gdt*
6454
6455 GEMTEK FM RADIO RECEIVER DRIVER
6456 M:      Hans Verkuil <hverkuil@xs4all.nl>
6457 L:      linux-media@vger.kernel.org
6458 T:      git git://linuxtv.org/media_tree.git
6459 W:      https://linuxtv.org
6460 S:      Maintained
6461 F:      drivers/media/radio/radio-gemtek*
6462
6463 GENERIC GPIO I2C DRIVER
6464 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6465 S:      Supported
6466 F:      drivers/i2c/busses/i2c-gpio.c
6467 F:      include/linux/platform_data/i2c-gpio.h
6468
6469 GENERIC GPIO I2C MULTIPLEXER DRIVER
6470 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6471 L:      linux-i2c@vger.kernel.org
6472 S:      Supported
6473 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6474 F:      include/linux/platform_data/i2c-mux-gpio.h
6475 F:      Documentation/i2c/muxes/i2c-mux-gpio
6476
6477 GENERIC HDLC (WAN) DRIVERS
6478 M:      Krzysztof Halasa <khc@pm.waw.pl>
6479 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6480 S:      Maintained
6481 F:      drivers/net/wan/c101.c
6482 F:      drivers/net/wan/hd6457*
6483 F:      drivers/net/wan/hdlc*
6484 F:      drivers/net/wan/n2.c
6485 F:      drivers/net/wan/pc300too.c
6486 F:      drivers/net/wan/pci200syn.c
6487 F:      drivers/net/wan/wanxl*
6488
6489 GENERIC INCLUDE/ASM HEADER FILES
6490 M:      Arnd Bergmann <arnd@arndb.de>
6491 L:      linux-arch@vger.kernel.org
6492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6493 S:      Maintained
6494 F:      include/asm-generic/
6495 F:      include/uapi/asm-generic/
6496
6497 GENERIC PHY FRAMEWORK
6498 M:      Kishon Vijay Abraham I <kishon@ti.com>
6499 L:      linux-kernel@vger.kernel.org
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6501 S:      Supported
6502 F:      drivers/phy/
6503 F:      include/linux/phy/
6504 F:      Documentation/devicetree/bindings/phy/
6505
6506 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6507 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6508 S:      Supported
6509 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6510
6511 GENERIC PM DOMAINS
6512 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6513 M:      Kevin Hilman <khilman@kernel.org>
6514 M:      Ulf Hansson <ulf.hansson@linaro.org>
6515 L:      linux-pm@vger.kernel.org
6516 S:      Supported
6517 F:      drivers/base/power/domain*.c
6518 F:      include/linux/pm_domain.h
6519 F:      Documentation/devicetree/bindings/power/power_domain.txt
6520
6521 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6522 M:      Eugen Hristev <eugen.hristev@microchip.com>
6523 L:      linux-input@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/input/touchscreen/resistive-adc-touch.c
6526
6527 GENERIC UIO DRIVER FOR PCI DEVICES
6528 M:      "Michael S. Tsirkin" <mst@redhat.com>
6529 L:      kvm@vger.kernel.org
6530 S:      Supported
6531 F:      drivers/uio/uio_pci_generic.c
6532
6533 GENWQE (IBM Generic Workqueue Card)
6534 M:      Frank Haverkamp <haver@linux.ibm.com>
6535 S:      Supported
6536 F:      drivers/misc/genwqe/
6537
6538 GET_MAINTAINER SCRIPT
6539 M:      Joe Perches <joe@perches.com>
6540 S:      Maintained
6541 F:      scripts/get_maintainer.pl
6542
6543 GFS2 FILE SYSTEM
6544 M:      Bob Peterson <rpeterso@redhat.com>
6545 M:      Andreas Gruenbacher <agruenba@redhat.com>
6546 L:      cluster-devel@redhat.com
6547 W:      http://sources.redhat.com/cluster/
6548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6549 S:      Supported
6550 F:      Documentation/filesystems/gfs2*.txt
6551 F:      fs/gfs2/
6552 F:      include/uapi/linux/gfs2_ondisk.h
6553
6554 GIGASET ISDN DRIVERS
6555 M:      Paul Bolle <pebolle@tiscali.nl>
6556 L:      gigaset307x-common@lists.sourceforge.net
6557 W:      http://gigaset307x.sourceforge.net/
6558 S:      Odd Fixes
6559 F:      Documentation/isdn/README.gigaset
6560 F:      drivers/isdn/gigaset/
6561 F:      include/uapi/linux/gigaset_dev.h
6562
6563 GNSS SUBSYSTEM
6564 M:      Johan Hovold <johan@kernel.org>
6565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6566 S:      Maintained
6567 F:      Documentation/ABI/testing/sysfs-class-gnss
6568 F:      Documentation/devicetree/bindings/gnss/
6569 F:      drivers/gnss/
6570 F:      include/linux/gnss.h
6571
6572 GO7007 MPEG CODEC
6573 M:      Hans Verkuil <hans.verkuil@cisco.com>
6574 L:      linux-media@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/media/usb/go7007/
6577
6578 GOODIX TOUCHSCREEN
6579 M:      Bastien Nocera <hadess@hadess.net>
6580 L:      linux-input@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/input/touchscreen/goodix.c
6583
6584 GPD POCKET FAN DRIVER
6585 M:      Hans de Goede <hdegoede@redhat.com>
6586 L:      platform-driver-x86@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/platform/x86/gpd-pocket-fan.c
6589
6590 GPIO ACPI SUPPORT
6591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6592 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6593 L:      linux-gpio@vger.kernel.org
6594 L:      linux-acpi@vger.kernel.org
6595 S:      Maintained
6596 F:      Documentation/acpi/gpio-properties.txt
6597 F:      drivers/gpio/gpiolib-acpi.c
6598
6599 GPIO IR Transmitter
6600 M:      Sean Young <sean@mess.org>
6601 L:      linux-media@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/media/rc/gpio-ir-tx.c
6604
6605 GPIO MOCKUP DRIVER
6606 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6607 L:      linux-gpio@vger.kernel.org
6608 S:      Maintained
6609 F:      drivers/gpio/gpio-mockup.c
6610 F:      tools/testing/selftests/gpio/
6611
6612 GPIO SUBSYSTEM
6613 M:      Linus Walleij <linus.walleij@linaro.org>
6614 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6615 L:      linux-gpio@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/gpio/
6619 F:      Documentation/driver-api/gpio/
6620 F:      Documentation/gpio/
6621 F:      Documentation/ABI/testing/gpio-cdev
6622 F:      Documentation/ABI/obsolete/sysfs-gpio
6623 F:      drivers/gpio/
6624 F:      include/linux/gpio/
6625 F:      include/linux/gpio.h
6626 F:      include/linux/of_gpio.h
6627 F:      include/asm-generic/gpio.h
6628 F:      include/uapi/linux/gpio.h
6629 F:      tools/gpio/
6630
6631 GRE DEMULTIPLEXER DRIVER
6632 M:      Dmitry Kozlov <xeb@mail.ru>
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      net/ipv4/gre_demux.c
6636 F:      net/ipv4/gre_offload.c
6637 F:      include/net/gre.h
6638
6639 GRETH 10/100/1G Ethernet MAC device driver
6640 M:      Andreas Larsson <andreas@gaisler.com>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/net/ethernet/aeroflex/
6644
6645 GREYBUS AUDIO PROTOCOLS DRIVERS
6646 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6647 M:      Mark Greer <mgreer@animalcreek.com>
6648 S:      Maintained
6649 F:      drivers/staging/greybus/audio_apbridgea.c
6650 F:      drivers/staging/greybus/audio_apbridgea.h
6651 F:      drivers/staging/greybus/audio_codec.c
6652 F:      drivers/staging/greybus/audio_codec.h
6653 F:      drivers/staging/greybus/audio_gb.c
6654 F:      drivers/staging/greybus/audio_manager.c
6655 F:      drivers/staging/greybus/audio_manager.h
6656 F:      drivers/staging/greybus/audio_manager_module.c
6657 F:      drivers/staging/greybus/audio_manager_private.h
6658 F:      drivers/staging/greybus/audio_manager_sysfs.c
6659 F:      drivers/staging/greybus/audio_module.c
6660 F:      drivers/staging/greybus/audio_topology.c
6661
6662 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6663 M:      Viresh Kumar <vireshk@kernel.org>
6664 S:      Maintained
6665 F:      drivers/staging/greybus/authentication.c
6666 F:      drivers/staging/greybus/bootrom.c
6667 F:      drivers/staging/greybus/firmware.h
6668 F:      drivers/staging/greybus/fw-core.c
6669 F:      drivers/staging/greybus/fw-download.c
6670 F:      drivers/staging/greybus/fw-management.c
6671 F:      drivers/staging/greybus/greybus_authentication.h
6672 F:      drivers/staging/greybus/greybus_firmware.h
6673 F:      drivers/staging/greybus/hid.c
6674 F:      drivers/staging/greybus/i2c.c
6675 F:      drivers/staging/greybus/spi.c
6676 F:      drivers/staging/greybus/spilib.c
6677 F:      drivers/staging/greybus/spilib.h
6678
6679 GREYBUS LOOPBACK DRIVER
6680 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6681 S:      Maintained
6682 F:      drivers/staging/greybus/loopback.c
6683
6684 GREYBUS PLATFORM DRIVERS
6685 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6686 S:      Maintained
6687 F:      drivers/staging/greybus/arche-platform.c
6688 F:      drivers/staging/greybus/arche-apb-ctrl.c
6689 F:      drivers/staging/greybus/arche_platform.h
6690
6691 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6693 S:      Maintained
6694 F:      drivers/staging/greybus/sdio.c
6695 F:      drivers/staging/greybus/light.c
6696 F:      drivers/staging/greybus/gpio.c
6697 F:      drivers/staging/greybus/power_supply.c
6698 F:      drivers/staging/greybus/spi.c
6699 F:      drivers/staging/greybus/spilib.c
6700
6701 GREYBUS SUBSYSTEM
6702 M:      Johan Hovold <johan@kernel.org>
6703 M:      Alex Elder <elder@kernel.org>
6704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6705 S:      Maintained
6706 F:      drivers/staging/greybus/
6707 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6708
6709 GREYBUS UART PROTOCOLS DRIVERS
6710 M:      David Lin <dtwlin@gmail.com>
6711 S:      Maintained
6712 F:      drivers/staging/greybus/uart.c
6713 F:      drivers/staging/greybus/log.c
6714
6715 GS1662 VIDEO SERIALIZER
6716 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6717 L:      linux-media@vger.kernel.org
6718 T:      git git://linuxtv.org/media_tree.git
6719 S:      Maintained
6720 F:      drivers/media/spi/gs1662.c
6721
6722 GSPCA FINEPIX SUBDRIVER
6723 M:      Frank Zago <frank@zago.net>
6724 L:      linux-media@vger.kernel.org
6725 T:      git git://linuxtv.org/media_tree.git
6726 S:      Maintained
6727 F:      drivers/media/usb/gspca/finepix.c
6728
6729 GSPCA GL860 SUBDRIVER
6730 M:      Olivier Lorin <o.lorin@laposte.net>
6731 L:      linux-media@vger.kernel.org
6732 T:      git git://linuxtv.org/media_tree.git
6733 S:      Maintained
6734 F:      drivers/media/usb/gspca/gl860/
6735
6736 GSPCA M5602 SUBDRIVER
6737 M:      Erik Andren <erik.andren@gmail.com>
6738 L:      linux-media@vger.kernel.org
6739 T:      git git://linuxtv.org/media_tree.git
6740 S:      Maintained
6741 F:      drivers/media/usb/gspca/m5602/
6742
6743 GSPCA PAC207 SONIXB SUBDRIVER
6744 M:      Hans Verkuil <hverkuil@xs4all.nl>
6745 L:      linux-media@vger.kernel.org
6746 T:      git git://linuxtv.org/media_tree.git
6747 S:      Odd Fixes
6748 F:      drivers/media/usb/gspca/pac207.c
6749
6750 GSPCA SN9C20X SUBDRIVER
6751 M:      Brian Johnson <brijohn@gmail.com>
6752 L:      linux-media@vger.kernel.org
6753 T:      git git://linuxtv.org/media_tree.git
6754 S:      Maintained
6755 F:      drivers/media/usb/gspca/sn9c20x.c
6756
6757 GSPCA T613 SUBDRIVER
6758 M:      Leandro Costantino <lcostantino@gmail.com>
6759 L:      linux-media@vger.kernel.org
6760 T:      git git://linuxtv.org/media_tree.git
6761 S:      Maintained
6762 F:      drivers/media/usb/gspca/t613.c
6763
6764 GSPCA USB WEBCAM DRIVER
6765 M:      Hans Verkuil <hverkuil@xs4all.nl>
6766 L:      linux-media@vger.kernel.org
6767 T:      git git://linuxtv.org/media_tree.git
6768 S:      Odd Fixes
6769 F:      drivers/media/usb/gspca/
6770
6771 GTP (GPRS Tunneling Protocol)
6772 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6773 M:      Harald Welte <laforge@gnumonks.org>
6774 L:      osmocom-net-gprs@lists.osmocom.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6776 S:      Maintained
6777 F:      drivers/net/gtp.c
6778
6779 GUID PARTITION TABLE (GPT)
6780 M:      Davidlohr Bueso <dave@stgolabs.net>
6781 L:      linux-efi@vger.kernel.org
6782 S:      Maintained
6783 F:      block/partitions/efi.*
6784
6785 H8/300 ARCHITECTURE
6786 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6787 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6788 W:      http://uclinux-h8.sourceforge.jp
6789 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6790 S:      Maintained
6791 F:      arch/h8300/
6792 F:      drivers/clocksource/h8300_*.c
6793 F:      drivers/clk/h8300/
6794 F:      drivers/irqchip/irq-renesas-h8*.c
6795
6796 HABANALABS PCI DRIVER
6797 M:      Oded Gabbay <oded.gabbay@gmail.com>
6798 T:      git https://github.com/HabanaAI/linux.git
6799 S:      Supported
6800 F:      drivers/misc/habanalabs/
6801 F:      include/uapi/misc/habanalabs.h
6802 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6803 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6804
6805 HACKRF MEDIA DRIVER
6806 M:      Antti Palosaari <crope@iki.fi>
6807 L:      linux-media@vger.kernel.org
6808 W:      https://linuxtv.org
6809 W:      http://palosaari.fi/linux/
6810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6811 T:      git git://linuxtv.org/anttip/media_tree.git
6812 S:      Maintained
6813 F:      drivers/media/usb/hackrf/
6814
6815 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6816 M:      Frank Seidel <frank@f-seidel.de>
6817 L:      platform-driver-x86@vger.kernel.org
6818 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6819 S:      Maintained
6820 F:      drivers/platform/x86/hdaps.c
6821
6822 HARDWARE MONITORING
6823 M:      Jean Delvare <jdelvare@suse.com>
6824 M:      Guenter Roeck <linux@roeck-us.net>
6825 L:      linux-hwmon@vger.kernel.org
6826 W:      http://hwmon.wiki.kernel.org/
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6828 S:      Maintained
6829 F:      Documentation/devicetree/bindings/hwmon/
6830 F:      Documentation/hwmon/
6831 F:      drivers/hwmon/
6832 F:      include/linux/hwmon*.h
6833 F:      include/trace/events/hwmon*.h
6834
6835 HARDWARE RANDOM NUMBER GENERATOR CORE
6836 M:      Matt Mackall <mpm@selenic.com>
6837 M:      Herbert Xu <herbert@gondor.apana.org.au>
6838 L:      linux-crypto@vger.kernel.org
6839 S:      Odd fixes
6840 F:      Documentation/devicetree/bindings/rng/
6841 F:      Documentation/hw_random.txt
6842 F:      drivers/char/hw_random/
6843 F:      include/linux/hw_random.h
6844
6845 HARDWARE TRACING FACILITIES
6846 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6847 S:      Maintained
6848 F:      drivers/hwtracing/
6849
6850 HARDWARE SPINLOCK CORE
6851 M:      Ohad Ben-Cohen <ohad@wizery.com>
6852 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6853 L:      linux-remoteproc@vger.kernel.org
6854 S:      Maintained
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6856 F:      Documentation/devicetree/bindings/hwlock/
6857 F:      Documentation/hwspinlock.txt
6858 F:      drivers/hwspinlock/
6859 F:      include/linux/hwspinlock.h
6860
6861 HARMONY SOUND DRIVER
6862 L:      linux-parisc@vger.kernel.org
6863 S:      Maintained
6864 F:      sound/parisc/harmony.*
6865
6866 HDPVR USB VIDEO ENCODER DRIVER
6867 M:      Hans Verkuil <hverkuil@xs4all.nl>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 W:      https://linuxtv.org
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/hdpvr/
6873
6874 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6875 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6876 S:      Supported
6877 F:      Documentation/watchdog/hpwdt.txt
6878 F:      drivers/watchdog/hpwdt.c
6879
6880 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6881 M:      Don Brace <don.brace@microsemi.com>
6882 L:      esc.storagedev@microsemi.com
6883 L:      linux-scsi@vger.kernel.org
6884 S:      Supported
6885 F:      Documentation/scsi/hpsa.txt
6886 F:      drivers/scsi/hpsa*.[ch]
6887 F:      include/linux/cciss*.h
6888 F:      include/uapi/linux/cciss*.h
6889
6890 HFI1 DRIVER
6891 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6892 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6893 L:      linux-rdma@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/infiniband/hw/hfi1
6896
6897 HFS FILESYSTEM
6898 L:      linux-fsdevel@vger.kernel.org
6899 S:      Orphan
6900 F:      Documentation/filesystems/hfs.txt
6901 F:      fs/hfs/
6902
6903 HFSPLUS FILESYSTEM
6904 L:      linux-fsdevel@vger.kernel.org
6905 S:      Orphan
6906 F:      Documentation/filesystems/hfsplus.txt
6907 F:      fs/hfsplus/
6908
6909 HGA FRAMEBUFFER DRIVER
6910 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6911 L:      linux-nvidia@lists.surfsouth.com
6912 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6913 S:      Maintained
6914 F:      drivers/video/fbdev/hgafb.c
6915
6916 HIBERNATION (aka Software Suspend, aka swsusp)
6917 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6918 M:      Pavel Machek <pavel@ucw.cz>
6919 L:      linux-pm@vger.kernel.org
6920 B:      https://bugzilla.kernel.org
6921 S:      Supported
6922 F:      arch/x86/power/
6923 F:      drivers/base/power/
6924 F:      kernel/power/
6925 F:      include/linux/suspend.h
6926 F:      include/linux/freezer.h
6927 F:      include/linux/pm.h
6928 F:      arch/*/include/asm/suspend*.h
6929
6930 HID CORE LAYER
6931 M:      Jiri Kosina <jikos@kernel.org>
6932 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6933 L:      linux-input@vger.kernel.org
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6935 S:      Maintained
6936 F:      drivers/hid/
6937 F:      include/linux/hid*
6938 F:      include/uapi/linux/hid*
6939
6940 HID SENSOR HUB DRIVERS
6941 M:      Jiri Kosina <jikos@kernel.org>
6942 M:      Jonathan Cameron <jic23@kernel.org>
6943 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6944 L:      linux-input@vger.kernel.org
6945 L:      linux-iio@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/hid/hid-sensor*
6948 F:      drivers/hid/hid-sensor-*
6949 F:      drivers/iio/*/hid-*
6950 F:      include/linux/hid-sensor-*
6951
6952 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6953 M:      Thomas Gleixner <tglx@linutronix.de>
6954 L:      linux-kernel@vger.kernel.org
6955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6956 S:      Maintained
6957 F:      Documentation/timers/
6958 F:      kernel/time/hrtimer.c
6959 F:      kernel/time/clockevents.c
6960 F:      kernel/time/timer_*.c
6961 F:      include/linux/clockchips.h
6962 F:      include/linux/hrtimer.h
6963
6964 HIGH-SPEED SCC DRIVER FOR AX.25
6965 L:      linux-hams@vger.kernel.org
6966 S:      Orphan
6967 F:      drivers/net/hamradio/dmascc.c
6968 F:      drivers/net/hamradio/scc.c
6969
6970 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6971 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6972 W:      http://www.highpoint-tech.com
6973 S:      Supported
6974 F:      Documentation/scsi/hptiop.txt
6975 F:      drivers/scsi/hptiop.c
6976
6977 HIPPI
6978 M:      Jes Sorensen <jes@trained-monkey.org>
6979 L:      linux-hippi@sunsite.dk
6980 S:      Maintained
6981 F:      include/linux/hippidevice.h
6982 F:      include/uapi/linux/if_hippi.h
6983 F:      net/802/hippi.c
6984 F:      drivers/net/hippi/
6985
6986 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6987 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6988 M:      Salil Mehta <salil.mehta@huawei.com>
6989 L:      netdev@vger.kernel.org
6990 W:      http://www.hisilicon.com
6991 S:      Maintained
6992 F:      drivers/net/ethernet/hisilicon/hns3/
6993
6994 HISILICON LPC BUS DRIVER
6995 M:      john.garry@huawei.com
6996 W:      http://www.hisilicon.com
6997 S:      Maintained
6998 F:      drivers/bus/hisi_lpc.c
6999 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7000
7001 HISILICON NETWORK SUBSYSTEM DRIVER
7002 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7003 M:      Salil Mehta <salil.mehta@huawei.com>
7004 L:      netdev@vger.kernel.org
7005 W:      http://www.hisilicon.com
7006 S:      Maintained
7007 F:      drivers/net/ethernet/hisilicon/
7008 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7009
7010 HISILICON PMU DRIVER
7011 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7012 W:      http://www.hisilicon.com
7013 S:      Supported
7014 F:      drivers/perf/hisilicon
7015 F:      Documentation/perf/hisi-pmu.txt
7016
7017 HISILICON ROCE DRIVER
7018 M:      Lijun Ou <oulijun@huawei.com>
7019 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7020 L:      linux-rdma@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/infiniband/hw/hns/
7023 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7024
7025 HISILICON SAS Controller
7026 M:      John Garry <john.garry@huawei.com>
7027 W:      http://www.hisilicon.com
7028 S:      Supported
7029 F:      drivers/scsi/hisi_sas/
7030 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7031
7032 HMM - Heterogeneous Memory Management
7033 M:      Jérôme Glisse <jglisse@redhat.com>
7034 L:      linux-mm@kvack.org
7035 S:      Maintained
7036 F:      mm/hmm*
7037 F:      include/linux/hmm*
7038 F:      Documentation/vm/hmm.rst
7039
7040 HOST AP DRIVER
7041 M:      Jouni Malinen <j@w1.fi>
7042 L:      linux-wireless@vger.kernel.org
7043 W:      http://w1.fi/hostap-driver.html
7044 S:      Obsolete
7045 F:      drivers/net/wireless/intersil/hostap/
7046
7047 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7048 L:      platform-driver-x86@vger.kernel.org
7049 S:      Orphan
7050 F:      drivers/platform/x86/tc1100-wmi.c
7051
7052 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7053 M:      Jaroslav Kysela <perex@perex.cz>
7054 S:      Maintained
7055 F:      drivers/net/ethernet/hp/hp100.*
7056
7057 HPET:   High Precision Event Timers driver
7058 M:      Clemens Ladisch <clemens@ladisch.de>
7059 S:      Maintained
7060 F:      Documentation/timers/hpet.txt
7061 F:      drivers/char/hpet.c
7062 F:      include/linux/hpet.h
7063 F:      include/uapi/linux/hpet.h
7064
7065 HPET:   x86
7066 S:      Orphan
7067 F:      arch/x86/kernel/hpet.c
7068 F:      arch/x86/include/asm/hpet.h
7069
7070 HPFS FILESYSTEM
7071 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7072 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7073 S:      Maintained
7074 F:      fs/hpfs/
7075
7076 HSI SUBSYSTEM
7077 M:      Sebastian Reichel <sre@kernel.org>
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7079 S:      Maintained
7080 F:      Documentation/ABI/testing/sysfs-bus-hsi
7081 F:      Documentation/driver-api/hsi.rst
7082 F:      drivers/hsi/
7083 F:      include/linux/hsi/
7084 F:      include/uapi/linux/hsi/
7085
7086 HSO 3G MODEM DRIVER
7087 L:      linux-usb@vger.kernel.org
7088 S:      Orphan
7089 F:      drivers/net/usb/hso.c
7090
7091 HSR NETWORK PROTOCOL
7092 M:      Arvid Brodin <arvid.brodin@alten.se>
7093 L:      netdev@vger.kernel.org
7094 S:      Maintained
7095 F:      net/hsr/
7096
7097 HT16K33 LED CONTROLLER DRIVER
7098 M:      Robin van der Gracht <robin@protonic.nl>
7099 S:      Maintained
7100 F:      drivers/auxdisplay/ht16k33.c
7101 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7102
7103 HTCPEN TOUCHSCREEN DRIVER
7104 M:      Pau Oliva Fora <pof@eslack.org>
7105 L:      linux-input@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/input/touchscreen/htcpen.c
7108
7109 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7110 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7111 L:      linux-iio@vger.kernel.org
7112 W:      http://www.st.com/
7113 S:      Maintained
7114 F:      drivers/iio/humidity/hts221*
7115 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7116
7117 HUAWEI ETHERNET DRIVER
7118 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7119 L:      netdev@vger.kernel.org
7120 S:      Supported
7121 F:      Documentation/networking/hinic.txt
7122 F:      drivers/net/ethernet/huawei/hinic/
7123
7124 HUGETLB FILESYSTEM
7125 M:      Mike Kravetz <mike.kravetz@oracle.com>
7126 L:      linux-mm@kvack.org
7127 S:      Maintained
7128 F:      fs/hugetlbfs/
7129 F:      mm/hugetlb.c
7130 F:      include/linux/hugetlb.h
7131 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7132 F:      Documentation/vm/hugetlbfs_reserv.rst
7133 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7134
7135 HVA ST MEDIA DRIVER
7136 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7137 L:      linux-media@vger.kernel.org
7138 T:      git git://linuxtv.org/media_tree.git
7139 W:      https://linuxtv.org
7140 S:      Supported
7141 F:      drivers/media/platform/sti/hva
7142
7143 HWPOISON MEMORY FAILURE HANDLING
7144 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7145 L:      linux-mm@kvack.org
7146 S:      Maintained
7147 F:      mm/memory-failure.c
7148 F:      mm/hwpoison-inject.c
7149
7150 HYGON PROCESSOR SUPPORT
7151 M:      Pu Wen <puwen@hygon.cn>
7152 L:      linux-kernel@vger.kernel.org
7153 S:      Maintained
7154 F:      arch/x86/kernel/cpu/hygon.c
7155
7156 Hyper-V CORE AND DRIVERS
7157 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7158 M:      Haiyang Zhang <haiyangz@microsoft.com>
7159 M:      Stephen Hemminger <sthemmin@microsoft.com>
7160 M:      Sasha Levin <sashal@kernel.org>
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7162 L:      linux-hyperv@vger.kernel.org
7163 S:      Supported
7164 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7165 F:      arch/x86/include/asm/mshyperv.h
7166 F:      arch/x86/include/asm/trace/hyperv.h
7167 F:      arch/x86/include/asm/hyperv-tlfs.h
7168 F:      arch/x86/kernel/cpu/mshyperv.c
7169 F:      arch/x86/hyperv
7170 F:      drivers/hid/hid-hyperv.c
7171 F:      drivers/hv/
7172 F:      drivers/input/serio/hyperv-keyboard.c
7173 F:      drivers/pci/controller/pci-hyperv.c
7174 F:      drivers/net/hyperv/
7175 F:      drivers/scsi/storvsc_drv.c
7176 F:      drivers/uio/uio_hv_generic.c
7177 F:      drivers/video/fbdev/hyperv_fb.c
7178 F:      drivers/iommu/hyperv_iommu.c
7179 F:      net/vmw_vsock/hyperv_transport.c
7180 F:      include/linux/hyperv.h
7181 F:      include/uapi/linux/hyperv.h
7182 F:      tools/hv/
7183 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7184
7185 HYPERVISOR VIRTUAL CONSOLE DRIVER
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Odd Fixes
7188 F:      drivers/tty/hvc/
7189
7190 I2C ACPI SUPPORT
7191 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7192 L:      linux-i2c@vger.kernel.org
7193 L:      linux-acpi@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/i2c/i2c-core-acpi.c
7196
7197 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7198 M:      Ajay Gupta <ajayg@nvidia.com>
7199 L:      linux-i2c@vger.kernel.org
7200 S:      Maintained
7201 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7202 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7203
7204 I2C MUXES
7205 M:      Peter Rosin <peda@axentia.se>
7206 L:      linux-i2c@vger.kernel.org
7207 S:      Maintained
7208 F:      Documentation/i2c/i2c-topology
7209 F:      Documentation/i2c/muxes/
7210 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7211 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7212 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7213 F:      drivers/i2c/i2c-mux.c
7214 F:      drivers/i2c/muxes/
7215 F:      include/linux/i2c-mux.h
7216
7217 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7218 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7219 L:      linux-i2c@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/i2c/busses/i2c-mv64xxx.c
7222
7223 I2C OVER PARALLEL PORT
7224 M:      Jean Delvare <jdelvare@suse.com>
7225 L:      linux-i2c@vger.kernel.org
7226 S:      Maintained
7227 F:      Documentation/i2c/busses/i2c-parport
7228 F:      Documentation/i2c/busses/i2c-parport-light
7229 F:      drivers/i2c/busses/i2c-parport.c
7230 F:      drivers/i2c/busses/i2c-parport-light.c
7231
7232 I2C SUBSYSTEM
7233 M:      Wolfram Sang <wsa@the-dreams.de>
7234 L:      linux-i2c@vger.kernel.org
7235 W:      https://i2c.wiki.kernel.org/
7236 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7238 S:      Maintained
7239 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7240 F:      Documentation/i2c/
7241 F:      drivers/i2c/*
7242 F:      include/linux/i2c.h
7243 F:      include/linux/i2c-dev.h
7244 F:      include/linux/i2c-smbus.h
7245 F:      include/uapi/linux/i2c.h
7246 F:      include/uapi/linux/i2c-*.h
7247
7248 I2C SUBSYSTEM HOST DRIVERS
7249 L:      linux-i2c@vger.kernel.org
7250 W:      https://i2c.wiki.kernel.org/
7251 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7253 S:      Odd Fixes
7254 F:      Documentation/devicetree/bindings/i2c/
7255 F:      drivers/i2c/algos/
7256 F:      drivers/i2c/busses/
7257
7258 I2C-TAOS-EVM DRIVER
7259 M:      Jean Delvare <jdelvare@suse.com>
7260 L:      linux-i2c@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/i2c/busses/i2c-taos-evm
7263 F:      drivers/i2c/busses/i2c-taos-evm.c
7264
7265 I2C-TINY-USB DRIVER
7266 M:      Till Harbaum <till@harbaum.org>
7267 L:      linux-i2c@vger.kernel.org
7268 W:      http://www.harbaum.org/till/i2c_tiny_usb
7269 S:      Maintained
7270 F:      drivers/i2c/busses/i2c-tiny-usb.c
7271
7272 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7273 M:      Jean Delvare <jdelvare@suse.com>
7274 L:      linux-i2c@vger.kernel.org
7275 S:      Maintained
7276 F:      Documentation/i2c/busses/i2c-ali1535
7277 F:      Documentation/i2c/busses/i2c-ali1563
7278 F:      Documentation/i2c/busses/i2c-ali15x3
7279 F:      Documentation/i2c/busses/i2c-amd756
7280 F:      Documentation/i2c/busses/i2c-amd8111
7281 F:      Documentation/i2c/busses/i2c-i801
7282 F:      Documentation/i2c/busses/i2c-nforce2
7283 F:      Documentation/i2c/busses/i2c-piix4
7284 F:      Documentation/i2c/busses/i2c-sis5595
7285 F:      Documentation/i2c/busses/i2c-sis630
7286 F:      Documentation/i2c/busses/i2c-sis96x
7287 F:      Documentation/i2c/busses/i2c-via
7288 F:      Documentation/i2c/busses/i2c-viapro
7289 F:      drivers/i2c/busses/i2c-ali1535.c
7290 F:      drivers/i2c/busses/i2c-ali1563.c
7291 F:      drivers/i2c/busses/i2c-ali15x3.c
7292 F:      drivers/i2c/busses/i2c-amd756.c
7293 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7294 F:      drivers/i2c/busses/i2c-amd8111.c
7295 F:      drivers/i2c/busses/i2c-i801.c
7296 F:      drivers/i2c/busses/i2c-isch.c
7297 F:      drivers/i2c/busses/i2c-nforce2.c
7298 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7299 F:      drivers/i2c/busses/i2c-piix4.c
7300 F:      drivers/i2c/busses/i2c-sis5595.c
7301 F:      drivers/i2c/busses/i2c-sis630.c
7302 F:      drivers/i2c/busses/i2c-sis96x.c
7303 F:      drivers/i2c/busses/i2c-via.c
7304 F:      drivers/i2c/busses/i2c-viapro.c
7305
7306 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7307 M:      Hans de Goede <hdegoede@redhat.com>
7308 L:      linux-i2c@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/i2c/busses/i2c-cht-wc.c
7311
7312 I2C/SMBUS ISMT DRIVER
7313 M:      Seth Heasley <seth.heasley@intel.com>
7314 M:      Neil Horman <nhorman@tuxdriver.com>
7315 L:      linux-i2c@vger.kernel.org
7316 F:      drivers/i2c/busses/i2c-ismt.c
7317 F:      Documentation/i2c/busses/i2c-ismt
7318
7319 I2C/SMBUS STUB DRIVER
7320 M:      Jean Delvare <jdelvare@suse.com>
7321 L:      linux-i2c@vger.kernel.org
7322 S:      Maintained
7323 F:      drivers/i2c/i2c-stub.c
7324
7325 I3C SUBSYSTEM
7326 M:      Boris Brezillon <bbrezillon@kernel.org>
7327 L:      linux-i3c@lists.infradead.org
7328 C:      irc://chat.freenode.net/linux-i3c
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7330 S:      Maintained
7331 F:      Documentation/ABI/testing/sysfs-bus-i3c
7332 F:      Documentation/devicetree/bindings/i3c/
7333 F:      Documentation/driver-api/i3c
7334 F:      drivers/i3c/
7335 F:      include/linux/i3c/
7336 F:      include/dt-bindings/i3c/
7337
7338 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7339 M:      Vitor Soares <vitor.soares@synopsys.com>
7340 S:      Maintained
7341 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7342 F:      drivers/i3c/master/dw*
7343
7344 IA64 (Itanium) PLATFORM
7345 M:      Tony Luck <tony.luck@intel.com>
7346 M:      Fenghua Yu <fenghua.yu@intel.com>
7347 L:      linux-ia64@vger.kernel.org
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7349 S:      Maintained
7350 F:      arch/ia64/
7351
7352 IBM Power 842 compression accelerator
7353 M:      Haren Myneni <haren@us.ibm.com>
7354 S:      Supported
7355 F:      drivers/crypto/nx/Makefile
7356 F:      drivers/crypto/nx/Kconfig
7357 F:      drivers/crypto/nx/nx-842*
7358 F:      include/linux/sw842.h
7359 F:      crypto/842.c
7360 F:      lib/842/
7361
7362 IBM Power in-Nest Crypto Acceleration
7363 M:      Breno Leitão <leitao@debian.org>
7364 M:      Nayna Jain <nayna@linux.ibm.com>
7365 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7366 L:      linux-crypto@vger.kernel.org
7367 S:      Supported
7368 F:      drivers/crypto/nx/Makefile
7369 F:      drivers/crypto/nx/Kconfig
7370 F:      drivers/crypto/nx/nx-aes*
7371 F:      drivers/crypto/nx/nx-sha*
7372 F:      drivers/crypto/nx/nx.*
7373 F:      drivers/crypto/nx/nx_csbcpb.h
7374 F:      drivers/crypto/nx/nx_debugfs.h
7375
7376 IBM Power Linux RAID adapter
7377 M:      Brian King <brking@us.ibm.com>
7378 S:      Supported
7379 F:      drivers/scsi/ipr.*
7380
7381 IBM Power SRIOV Virtual NIC Device Driver
7382 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7383 M:      John Allen <jallen@linux.ibm.com>
7384 L:      netdev@vger.kernel.org
7385 S:      Supported
7386 F:      drivers/net/ethernet/ibm/ibmvnic.*
7387
7388 IBM Power Virtual Accelerator Switchboard
7389 M:      Sukadev Bhattiprolu
7390 L:      linuxppc-dev@lists.ozlabs.org
7391 S:      Supported
7392 F:      arch/powerpc/platforms/powernv/vas*
7393 F:      arch/powerpc/platforms/powernv/copy-paste.h
7394 F:      arch/powerpc/include/asm/vas.h
7395 F:      arch/powerpc/include/uapi/asm/vas.h
7396
7397 IBM Power Virtual Ethernet Device Driver
7398 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7399 L:      netdev@vger.kernel.org
7400 S:      Supported
7401 F:      drivers/net/ethernet/ibm/ibmveth.*
7402
7403 IBM Power Virtual FC Device Drivers
7404 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7405 L:      linux-scsi@vger.kernel.org
7406 S:      Supported
7407 F:      drivers/scsi/ibmvscsi/ibmvfc*
7408
7409 IBM Power Virtual Management Channel Driver
7410 M:      Steven Royer <seroyer@linux.ibm.com>
7411 S:      Supported
7412 F:      drivers/misc/ibmvmc.*
7413
7414 IBM Power Virtual SCSI Device Drivers
7415 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7416 L:      linux-scsi@vger.kernel.org
7417 S:      Supported
7418 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7419 F:      include/scsi/viosrp.h
7420
7421 IBM Power Virtual SCSI Device Target Driver
7422 M:      Michael Cyr <mikecyr@linux.ibm.com>
7423 L:      linux-scsi@vger.kernel.org
7424 L:      target-devel@vger.kernel.org
7425 S:      Supported
7426 F:      drivers/scsi/ibmvscsi_tgt/
7427
7428 IBM Power VMX Cryptographic instructions
7429 M:      Breno Leitão <leitao@debian.org>
7430 M:      Nayna Jain <nayna@linux.ibm.com>
7431 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7432 L:      linux-crypto@vger.kernel.org
7433 S:      Supported
7434 F:      drivers/crypto/vmx/Makefile
7435 F:      drivers/crypto/vmx/Kconfig
7436 F:      drivers/crypto/vmx/vmx.c
7437 F:      drivers/crypto/vmx/aes*
7438 F:      drivers/crypto/vmx/ghash*
7439 F:      drivers/crypto/vmx/ppc-xlate.pl
7440
7441 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7442 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7443 L:      linux-pci@vger.kernel.org
7444 L:      linuxppc-dev@lists.ozlabs.org
7445 S:      Supported
7446 F:      drivers/pci/hotplug/rpaphp*
7447
7448 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7449 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7450 L:      linux-pci@vger.kernel.org
7451 L:      linuxppc-dev@lists.ozlabs.org
7452 S:      Supported
7453 F:      drivers/pci/hotplug/rpadlpar*
7454
7455 IBM ServeRAID RAID DRIVER
7456 S:      Orphan
7457 F:      drivers/scsi/ips.*
7458
7459 ICH LPC AND GPIO DRIVER
7460 M:      Peter Tyser <ptyser@xes-inc.com>
7461 S:      Maintained
7462 F:      drivers/mfd/lpc_ich.c
7463 F:      drivers/gpio/gpio-ich.c
7464
7465 IDE SUBSYSTEM
7466 M:      "David S. Miller" <davem@davemloft.net>
7467 L:      linux-ide@vger.kernel.org
7468 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7470 S:      Maintained
7471 F:      Documentation/ide/
7472 F:      drivers/ide/
7473 F:      include/linux/ide.h
7474
7475 IDE/ATAPI DRIVERS
7476 M:      Borislav Petkov <bp@alien8.de>
7477 L:      linux-ide@vger.kernel.org
7478 S:      Maintained
7479 F:      Documentation/cdrom/ide-cd
7480 F:      drivers/ide/ide-cd*
7481
7482 IDEAPAD LAPTOP EXTRAS DRIVER
7483 M:      Ike Panhc <ike.pan@canonical.com>
7484 L:      platform-driver-x86@vger.kernel.org
7485 W:      http://launchpad.net/ideapad-laptop
7486 S:      Maintained
7487 F:      drivers/platform/x86/ideapad-laptop.c
7488
7489 IDEAPAD LAPTOP SLIDEBAR DRIVER
7490 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7491 L:      linux-input@vger.kernel.org
7492 W:      https://github.com/o2genum/ideapad-slidebar
7493 S:      Maintained
7494 F:      drivers/input/misc/ideapad_slidebar.c
7495
7496 IDT VersaClock 5 CLOCK DRIVER
7497 M:      Marek Vasut <marek.vasut@gmail.com>
7498 S:      Maintained
7499 F:      drivers/clk/clk-versaclock5.c
7500
7501 IEEE 802.15.4 SUBSYSTEM
7502 M:      Alexander Aring <alex.aring@gmail.com>
7503 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7504 L:      linux-wpan@vger.kernel.org
7505 W:      http://wpan.cakelab.org/
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7508 S:      Maintained
7509 F:      net/ieee802154/
7510 F:      net/mac802154/
7511 F:      drivers/net/ieee802154/
7512 F:      include/linux/nl802154.h
7513 F:      include/linux/ieee802154.h
7514 F:      include/net/nl802154.h
7515 F:      include/net/mac802154.h
7516 F:      include/net/af_ieee802154.h
7517 F:      include/net/cfg802154.h
7518 F:      include/net/ieee802154_netdev.h
7519 F:      Documentation/networking/ieee802154.rst
7520
7521 IFE PROTOCOL
7522 M:      Yotam Gigi <yotam.gi@gmail.com>
7523 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7524 F:      net/ife
7525 F:      include/net/ife.h
7526 F:      include/uapi/linux/ife.h
7527
7528 IGORPLUG-USB IR RECEIVER
7529 M:      Sean Young <sean@mess.org>
7530 L:      linux-media@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/media/rc/igorplugusb.c
7533
7534 IGUANAWORKS USB IR TRANSCEIVER
7535 M:      Sean Young <sean@mess.org>
7536 L:      linux-media@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/media/rc/iguanair.c
7539
7540 IIO DIGITAL POTENTIOMETER DAC
7541 M:      Peter Rosin <peda@axentia.se>
7542 L:      linux-iio@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7545 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7546 F:      drivers/iio/dac/dpot-dac.c
7547
7548 IIO ENVELOPE DETECTOR
7549 M:      Peter Rosin <peda@axentia.se>
7550 L:      linux-iio@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7553 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7554 F:      drivers/iio/adc/envelope-detector.c
7555
7556 IIO MULTIPLEXER
7557 M:      Peter Rosin <peda@axentia.se>
7558 L:      linux-iio@vger.kernel.org
7559 S:      Maintained
7560 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7561 F:      drivers/iio/multiplexer/iio-mux.c
7562
7563 IIO SUBSYSTEM AND DRIVERS
7564 M:      Jonathan Cameron <jic23@kernel.org>
7565 R:      Hartmut Knaack <knaack.h@gmx.de>
7566 R:      Lars-Peter Clausen <lars@metafoo.de>
7567 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7568 L:      linux-iio@vger.kernel.org
7569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7570 S:      Maintained
7571 F:      Documentation/ABI/testing/configfs-iio*
7572 F:      Documentation/ABI/testing/sysfs-bus-iio*
7573 F:      Documentation/devicetree/bindings/iio/
7574 F:      drivers/iio/
7575 F:      drivers/staging/iio/
7576 F:      include/linux/iio/
7577 F:      tools/iio/
7578
7579 IIO UNIT CONVERTER
7580 M:      Peter Rosin <peda@axentia.se>
7581 L:      linux-iio@vger.kernel.org
7582 S:      Maintained
7583 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7584 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7585 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7586 F:      drivers/iio/afe/iio-rescale.c
7587
7588 IKANOS/ADI EAGLE ADSL USB DRIVER
7589 M:      Matthieu Castet <castet.matthieu@free.fr>
7590 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7591 S:      Maintained
7592 F:      drivers/usb/atm/ueagle-atm.c
7593
7594 IMGTEC ASCII LCD DRIVER
7595 M:      Paul Burton <paul.burton@mips.com>
7596 S:      Maintained
7597 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7598 F:      drivers/auxdisplay/img-ascii-lcd.c
7599
7600 IMGTEC IR DECODER DRIVER
7601 M:      James Hogan <jhogan@kernel.org>
7602 S:      Maintained
7603 F:      drivers/media/rc/img-ir/
7604
7605 IMON SOUNDGRAPH USB IR RECEIVER
7606 M:      Sean Young <sean@mess.org>
7607 L:      linux-media@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/media/rc/imon_raw.c
7610 F:      drivers/media/rc/imon.c
7611
7612 IMS TWINTURBO FRAMEBUFFER DRIVER
7613 L:      linux-fbdev@vger.kernel.org
7614 S:      Orphan
7615 F:      drivers/video/fbdev/imsttfb.c
7616
7617 INA209 HARDWARE MONITOR DRIVER
7618 M:      Guenter Roeck <linux@roeck-us.net>
7619 L:      linux-hwmon@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/hwmon/ina209
7622 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7623 F:      drivers/hwmon/ina209.c
7624
7625 INA2XX HARDWARE MONITOR DRIVER
7626 M:      Guenter Roeck <linux@roeck-us.net>
7627 L:      linux-hwmon@vger.kernel.org
7628 S:      Maintained
7629 F:      Documentation/hwmon/ina2xx
7630 F:      drivers/hwmon/ina2xx.c
7631 F:      include/linux/platform_data/ina2xx.h
7632
7633 INDUSTRY PACK SUBSYSTEM (IPACK)
7634 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7635 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7637 L:      industrypack-devel@lists.sourceforge.net
7638 W:      http://industrypack.sourceforge.net
7639 S:      Maintained
7640 F:      drivers/ipack/
7641
7642 INFINIBAND SUBSYSTEM
7643 M:      Doug Ledford <dledford@redhat.com>
7644 M:      Jason Gunthorpe <jgg@mellanox.com>
7645 L:      linux-rdma@vger.kernel.org
7646 W:      https://github.com/linux-rdma/rdma-core
7647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7649 S:      Supported
7650 F:      Documentation/devicetree/bindings/infiniband/
7651 F:      Documentation/infiniband/
7652 F:      drivers/infiniband/
7653 F:      include/uapi/linux/if_infiniband.h
7654 F:      include/uapi/rdma/
7655 F:      include/rdma/
7656 F:      include/trace/events/ib_mad.h
7657 F:      include/trace/events/ib_umad.h
7658 F:      samples/bpf/ibumad_kern.c
7659 F:      samples/bpf/ibumad_user.c
7660
7661 INGENIC JZ4780 DMA Driver
7662 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7663 S:      Maintained
7664 F:      drivers/dma/dma-jz4780.c
7665
7666 INGENIC JZ4780 NAND DRIVER
7667 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7668 L:      linux-mtd@lists.infradead.org
7669 S:      Maintained
7670 F:      drivers/mtd/nand/raw/jz4780_*
7671
7672 INOTIFY
7673 M:      Jan Kara <jack@suse.cz>
7674 R:      Amir Goldstein <amir73il@gmail.com>
7675 L:      linux-fsdevel@vger.kernel.org
7676 S:      Maintained
7677 F:      Documentation/filesystems/inotify.txt
7678 F:      fs/notify/inotify/
7679 F:      include/linux/inotify.h
7680 F:      include/uapi/linux/inotify.h
7681
7682 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7683 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7684 L:      linux-input@vger.kernel.org
7685 Q:      http://patchwork.kernel.org/project/linux-input/list/
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7687 S:      Maintained
7688 F:      drivers/input/
7689 F:      include/linux/input.h
7690 F:      include/uapi/linux/input.h
7691 F:      include/uapi/linux/input-event-codes.h
7692 F:      include/linux/input/
7693 F:      Documentation/devicetree/bindings/input/
7694 F:      Documentation/devicetree/bindings/serio/
7695 F:      Documentation/input/
7696
7697 INPUT MULTITOUCH (MT) PROTOCOL
7698 M:      Henrik Rydberg <rydberg@bitmath.org>
7699 L:      linux-input@vger.kernel.org
7700 S:      Odd fixes
7701 F:      Documentation/input/multi-touch-protocol.rst
7702 F:      drivers/input/input-mt.c
7703 K:      \b(ABS|SYN)_MT_
7704
7705 INSIDE SECURE CRYPTO DRIVER
7706 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7707 F:      drivers/crypto/inside-secure/
7708 S:      Maintained
7709 L:      linux-crypto@vger.kernel.org
7710
7711 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7712 M:      Mimi Zohar <zohar@linux.ibm.com>
7713 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7714 L:      linux-integrity@vger.kernel.org
7715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7716 S:      Supported
7717 F:      security/integrity/ima/
7718
7719 INTEL 810/815 FRAMEBUFFER DRIVER
7720 M:      Antonino Daplas <adaplas@gmail.com>
7721 L:      linux-fbdev@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/video/fbdev/i810/
7724
7725 INTEL ASoC DRIVERS
7726 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7727 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7728 M:      Jie Yang <yang.jie@linux.intel.com>
7729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7730 S:      Supported
7731 F:      sound/soc/intel/
7732
7733 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7734 M:      Hans de Goede <hdegoede@redhat.com>
7735 L:      platform-driver-x86@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/platform/x86/intel_atomisp2_pm.c
7738
7739 INTEL C600 SERIES SAS CONTROLLER DRIVER
7740 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7741 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7742 L:      linux-scsi@vger.kernel.org
7743 T:      git git://git.code.sf.net/p/intel-sas/isci
7744 S:      Supported
7745 F:      drivers/scsi/isci/
7746
7747 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7748 M:      Jani Nikula <jani.nikula@linux.intel.com>
7749 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7750 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7751 L:      intel-gfx@lists.freedesktop.org
7752 W:      https://01.org/linuxgraphics/
7753 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7754 C:      irc://chat.freenode.net/intel-gfx
7755 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7756 T:      git git://anongit.freedesktop.org/drm-intel
7757 S:      Supported
7758 F:      drivers/gpu/drm/i915/
7759 F:      include/drm/i915*
7760 F:      include/uapi/drm/i915_drm.h
7761 F:      Documentation/gpu/i915.rst
7762
7763 INTEL ETHERNET DRIVERS
7764 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7765 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7766 W:      http://www.intel.com/support/feedback.htm
7767 W:      http://e1000.sourceforge.net/
7768 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7771 S:      Supported
7772 F:      Documentation/networking/device_drivers/intel/e100.rst
7773 F:      Documentation/networking/device_drivers/intel/e1000.rst
7774 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7775 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7776 F:      Documentation/networking/device_drivers/intel/igb.rst
7777 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7778 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7779 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7780 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7781 F:      Documentation/networking/device_drivers/intel/i40e.rst
7782 F:      Documentation/networking/device_drivers/intel/iavf.rst
7783 F:      Documentation/networking/device_drivers/intel/ice.rst
7784 F:      drivers/net/ethernet/intel/
7785 F:      drivers/net/ethernet/intel/*/
7786 F:      include/linux/avf/virtchnl.h
7787
7788 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7789 M:      Maik Broemme <mbroemme@libmpq.org>
7790 L:      linux-fbdev@vger.kernel.org
7791 S:      Maintained
7792 F:      Documentation/fb/intelfb.txt
7793 F:      drivers/video/fbdev/intelfb/
7794
7795 INTEL GPIO DRIVERS
7796 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7797 L:      linux-gpio@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7800 F:      drivers/gpio/gpio-ich.c
7801 F:      drivers/gpio/gpio-intel-mid.c
7802 F:      drivers/gpio/gpio-lynxpoint.c
7803 F:      drivers/gpio/gpio-merrifield.c
7804 F:      drivers/gpio/gpio-ml-ioh.c
7805 F:      drivers/gpio/gpio-pch.c
7806 F:      drivers/gpio/gpio-sch.c
7807 F:      drivers/gpio/gpio-sodaville.c
7808
7809 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7810 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7811 M:      Zhi Wang <zhi.a.wang@intel.com>
7812 L:      intel-gvt-dev@lists.freedesktop.org
7813 L:      intel-gfx@lists.freedesktop.org
7814 W:      https://01.org/igvt-g
7815 T:      git https://github.com/intel/gvt-linux.git
7816 S:      Supported
7817 F:      drivers/gpu/drm/i915/gvt/
7818
7819 INTEL HID EVENT DRIVER
7820 M:      Alex Hung <alex.hung@canonical.com>
7821 L:      platform-driver-x86@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/platform/x86/intel-hid.c
7824
7825 INTEL I/OAT DMA DRIVER
7826 M:      Dave Jiang <dave.jiang@intel.com>
7827 R:      Dan Williams <dan.j.williams@intel.com>
7828 L:      dmaengine@vger.kernel.org
7829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7830 S:      Supported
7831 F:      drivers/dma/ioat*
7832
7833 INTEL IDLE DRIVER
7834 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7835 M:      Len Brown <lenb@kernel.org>
7836 L:      linux-pm@vger.kernel.org
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7838 B:      https://bugzilla.kernel.org
7839 S:      Supported
7840 F:      drivers/idle/intel_idle.c
7841
7842 INTEL INTEGRATED SENSOR HUB DRIVER
7843 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7844 M:      Jiri Kosina <jikos@kernel.org>
7845 L:      linux-input@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/hid/intel-ish-hid/
7848
7849 INTEL IOMMU (VT-d)
7850 M:      David Woodhouse <dwmw2@infradead.org>
7851 L:      iommu@lists.linux-foundation.org
7852 T:      git git://git.infradead.org/iommu-2.6.git
7853 S:      Supported
7854 F:      drivers/iommu/intel-iommu.c
7855 F:      include/linux/intel-iommu.h
7856
7857 INTEL IOP-ADMA DMA DRIVER
7858 R:      Dan Williams <dan.j.williams@intel.com>
7859 S:      Odd fixes
7860 F:      drivers/dma/iop-adma.c
7861
7862 INTEL IPU3 CSI-2 CIO2 DRIVER
7863 M:      Yong Zhi <yong.zhi@intel.com>
7864 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7865 M:      Bingbu Cao <bingbu.cao@intel.com>
7866 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7867 L:      linux-media@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/media/pci/intel/ipu3/
7870 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7871
7872 INTEL IPU3 CSI-2 IMGU DRIVER
7873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7874 L:      linux-media@vger.kernel.org
7875 S:      Maintained
7876 F:      drivers/staging/media/ipu3/
7877 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7878 F:      Documentation/media/v4l-drivers/ipu3.rst
7879
7880 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7881 M:      Krzysztof Halasa <khalasa@piap.pl>
7882 S:      Maintained
7883 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7884 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7885 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7886 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7887 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7888 F:      drivers/net/wan/ixp4xx_hss.c
7889
7890 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7891 M:      Deepak Saxena <dsaxena@plexity.net>
7892 S:      Maintained
7893 F:      drivers/char/hw_random/ixp4xx-rng.c
7894
7895 INTEL MANAGEMENT ENGINE (mei)
7896 M:      Tomas Winkler <tomas.winkler@intel.com>
7897 L:      linux-kernel@vger.kernel.org
7898 S:      Supported
7899 F:      include/uapi/linux/mei.h
7900 F:      include/linux/mei_cl_bus.h
7901 F:      drivers/misc/mei/*
7902 F:      drivers/watchdog/mei_wdt.c
7903 F:      Documentation/misc-devices/mei/*
7904 F:      samples/mei/*
7905
7906 INTEL MENLOW THERMAL DRIVER
7907 M:      Sujith Thomas <sujith.thomas@intel.com>
7908 L:      platform-driver-x86@vger.kernel.org
7909 W:      https://01.org/linux-acpi
7910 S:      Supported
7911 F:      drivers/platform/x86/intel_menlow.c
7912
7913 INTEL MIC DRIVERS (mic)
7914 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7915 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7916 S:      Supported
7917 W:      https://github.com/sudeepdutt/mic
7918 W:      http://software.intel.com/en-us/mic-developer
7919 F:      include/linux/mic_bus.h
7920 F:      include/linux/scif.h
7921 F:      include/uapi/linux/mic_common.h
7922 F:      include/uapi/linux/mic_ioctl.h
7923 F:      include/uapi/linux/scif_ioctl.h
7924 F:      drivers/misc/mic/
7925 F:      drivers/dma/mic_x100_dma.c
7926 F:      drivers/dma/mic_x100_dma.h
7927 F:      Documentation/mic/
7928
7929 INTEL PMC CORE DRIVER
7930 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7931 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7932 L:      platform-driver-x86@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/platform/x86/intel_pmc_core*
7935
7936 INTEL PMC/P-Unit IPC DRIVER
7937 M:      Zha Qipeng<qipeng.zha@intel.com>
7938 L:      platform-driver-x86@vger.kernel.org
7939 S:      Maintained
7940 F:      drivers/platform/x86/intel_pmc_ipc.c
7941 F:      drivers/platform/x86/intel_punit_ipc.c
7942 F:      arch/x86/include/asm/intel_pmc_ipc.h
7943 F:      arch/x86/include/asm/intel_punit_ipc.h
7944
7945 INTEL PMIC GPIO DRIVERS
7946 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7947 S:      Maintained
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7949 F:      drivers/gpio/gpio-*cove.c
7950 F:      drivers/gpio/gpio-msic.c
7951
7952 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7953 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7954 S:      Maintained
7955 F:      drivers/mfd/intel_msic.c
7956 F:      drivers/mfd/intel_soc_pmic*
7957 F:      include/linux/mfd/intel_msic.h
7958 F:      include/linux/mfd/intel_soc_pmic*
7959
7960 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7961 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7962 L:      linux-wireless@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7965 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7966 F:      drivers/net/wireless/intel/ipw2x00/
7967
7968 INTEL PSTATE DRIVER
7969 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7970 M:      Len Brown <lenb@kernel.org>
7971 L:      linux-pm@vger.kernel.org
7972 S:      Supported
7973 F:      drivers/cpufreq/intel_pstate.c
7974
7975 INTEL RDMA RNIC DRIVER
7976 M:      Faisal Latif <faisal.latif@intel.com>
7977 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7978 L:      linux-rdma@vger.kernel.org
7979 S:      Supported
7980 F:      drivers/infiniband/hw/i40iw/
7981 F:      include/uapi/rdma/i40iw-abi.h
7982
7983 INTEL TELEMETRY DRIVER
7984 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7985 M:      "David E. Box" <david.e.box@linux.intel.com>
7986 L:      platform-driver-x86@vger.kernel.org
7987 S:      Maintained
7988 F:      arch/x86/include/asm/intel_telemetry.h
7989 F:      drivers/platform/x86/intel_telemetry*
7990
7991 INTEL VIRTUAL BUTTON DRIVER
7992 M:      AceLan Kao <acelan.kao@canonical.com>
7993 L:      platform-driver-x86@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/platform/x86/intel-vbtn.c
7996
7997 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7998 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7999 L:      linux-wireless@vger.kernel.org
8000 S:      Supported
8001 F:      drivers/net/wireless/intel/iwlegacy/
8002
8003 INTEL WIRELESS WIFI LINK (iwlwifi)
8004 M:      Johannes Berg <johannes.berg@intel.com>
8005 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8006 M:      Luca Coelho <luciano.coelho@intel.com>
8007 M:      Intel Linux Wireless <linuxwifi@intel.com>
8008 L:      linux-wireless@vger.kernel.org
8009 W:      http://intellinuxwireless.org
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8011 S:      Supported
8012 F:      drivers/net/wireless/intel/iwlwifi/
8013
8014 INTEL WIRELESS WIMAX CONNECTION 2400
8015 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8016 M:      linux-wimax@intel.com
8017 L:      wimax@linuxwimax.org (subscribers-only)
8018 S:      Supported
8019 W:      http://linuxwimax.org
8020 F:      Documentation/wimax/README.i2400m
8021 F:      drivers/net/wimax/i2400m/
8022 F:      include/uapi/linux/wimax/i2400m.h
8023
8024 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8025 M:      Mario Limonciello <mario.limonciello@dell.com>
8026 S:      Maintained
8027 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8028
8029 INTEL(R) TRACE HUB
8030 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8031 S:      Supported
8032 F:      Documentation/trace/intel_th.rst
8033 F:      drivers/hwtracing/intel_th/
8034
8035 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8036 M:      Ning Sun <ning.sun@intel.com>
8037 L:      tboot-devel@lists.sourceforge.net
8038 W:      http://tboot.sourceforge.net
8039 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8040 S:      Supported
8041 F:      Documentation/intel_txt.txt
8042 F:      include/linux/tboot.h
8043 F:      arch/x86/kernel/tboot.c
8044
8045 INTEL-MID GPIO DRIVER
8046 M:      David Cohen <david.a.cohen@linux.intel.com>
8047 L:      linux-gpio@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/gpio/gpio-intel-mid.c
8050
8051 INTERCONNECT API
8052 M:      Georgi Djakov <georgi.djakov@linaro.org>
8053 S:      Maintained
8054 F:      Documentation/interconnect/
8055 F:      Documentation/devicetree/bindings/interconnect/
8056 F:      drivers/interconnect/
8057 F:      include/dt-bindings/interconnect/
8058 F:      include/linux/interconnect-provider.h
8059 F:      include/linux/interconnect.h
8060
8061 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8062 M:      Linus Walleij <linus.walleij@linaro.org>
8063 L:      linux-iio@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/iio/gyro/mpu3050*
8066 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8067
8068 IOC3 ETHERNET DRIVER
8069 M:      Ralf Baechle <ralf@linux-mips.org>
8070 L:      linux-mips@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8073
8074 IOC3 SERIAL DRIVER
8075 M:      Pat Gefre <pfg@sgi.com>
8076 L:      linux-serial@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/tty/serial/ioc3_serial.c
8079
8080 IOMAP FILESYSTEM LIBRARY
8081 M:      Christoph Hellwig <hch@infradead.org>
8082 M:      Darrick J. Wong <darrick.wong@oracle.com>
8083 M:      linux-xfs@vger.kernel.org
8084 M:      linux-fsdevel@vger.kernel.org
8085 L:      linux-xfs@vger.kernel.org
8086 L:      linux-fsdevel@vger.kernel.org
8087 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8088 S:      Supported
8089 F:      fs/iomap.c
8090 F:      include/linux/iomap.h
8091
8092 IOMMU DRIVERS
8093 M:      Joerg Roedel <joro@8bytes.org>
8094 L:      iommu@lists.linux-foundation.org
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/iommu/
8098 F:      drivers/iommu/
8099 F:      include/linux/iommu.h
8100 F:      include/linux/of_iommu.h
8101 F:      include/linux/iova.h
8102
8103 IO_URING
8104 M:      Jens Axboe <axboe@kernel.dk>
8105 L:      linux-block@vger.kernel.org
8106 L:      linux-fsdevel@vger.kernel.org
8107 T:      git git://git.kernel.dk/linux-block
8108 T:      git git://git.kernel.dk/liburing
8109 S:      Maintained
8110 F:      fs/io_uring.c
8111 F:      include/uapi/linux/io_uring.h
8112
8113 IP MASQUERADING
8114 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8115 S:      Maintained
8116 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8117
8118 IPMI SUBSYSTEM
8119 M:      Corey Minyard <minyard@acm.org>
8120 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8121 W:      http://openipmi.sourceforge.net/
8122 S:      Supported
8123 F:      Documentation/devicetree/bindings/ipmi/
8124 F:      Documentation/IPMI.txt
8125 F:      drivers/char/ipmi/
8126 F:      include/linux/ipmi*
8127 F:      include/uapi/linux/ipmi*
8128
8129 IPS SCSI RAID DRIVER
8130 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8131 L:      linux-scsi@vger.kernel.org
8132 W:      http://www.adaptec.com/
8133 S:      Maintained
8134 F:      drivers/scsi/ips*
8135
8136 IPVS
8137 M:      Wensong Zhang <wensong@linux-vs.org>
8138 M:      Simon Horman <horms@verge.net.au>
8139 M:      Julian Anastasov <ja@ssi.bg>
8140 L:      netdev@vger.kernel.org
8141 L:      lvs-devel@vger.kernel.org
8142 S:      Maintained
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8145 F:      Documentation/networking/ipvs-sysctl.txt
8146 F:      include/net/ip_vs.h
8147 F:      include/uapi/linux/ip_vs.h
8148 F:      net/netfilter/ipvs/
8149
8150 IPWIRELESS DRIVER
8151 M:      Jiri Kosina <jikos@kernel.org>
8152 M:      David Sterba <dsterba@suse.com>
8153 S:      Odd Fixes
8154 F:      drivers/tty/ipwireless/
8155
8156 IPX NETWORK LAYER
8157 L:      netdev@vger.kernel.org
8158 S:      Obsolete
8159 F:      include/uapi/linux/ipx.h
8160
8161 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8162 M:      Marc Zyngier <marc.zyngier@arm.com>
8163 S:      Maintained
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8165 F:      Documentation/IRQ-domain.txt
8166 F:      include/linux/irqdomain.h
8167 F:      kernel/irq/irqdomain.c
8168 F:      kernel/irq/msi.c
8169
8170 IRQ SUBSYSTEM
8171 M:      Thomas Gleixner <tglx@linutronix.de>
8172 L:      linux-kernel@vger.kernel.org
8173 S:      Maintained
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8175 F:      kernel/irq/
8176
8177 IRQCHIP DRIVERS
8178 M:      Thomas Gleixner <tglx@linutronix.de>
8179 M:      Jason Cooper <jason@lakedaemon.net>
8180 M:      Marc Zyngier <marc.zyngier@arm.com>
8181 L:      linux-kernel@vger.kernel.org
8182 S:      Maintained
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8184 F:      Documentation/devicetree/bindings/interrupt-controller/
8185 F:      drivers/irqchip/
8186
8187 ISA
8188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8189 S:      Maintained
8190 F:      Documentation/isa.txt
8191 F:      drivers/base/isa.c
8192 F:      include/linux/isa.h
8193
8194 ISA RADIO MODULE
8195 M:      Hans Verkuil <hverkuil@xs4all.nl>
8196 L:      linux-media@vger.kernel.org
8197 T:      git git://linuxtv.org/media_tree.git
8198 W:      https://linuxtv.org
8199 S:      Maintained
8200 F:      drivers/media/radio/radio-isa*
8201
8202 ISAPNP
8203 M:      Jaroslav Kysela <perex@perex.cz>
8204 S:      Maintained
8205 F:      Documentation/isapnp.txt
8206 F:      drivers/pnp/isapnp/
8207 F:      include/linux/isapnp.h
8208
8209 ISCSI
8210 M:      Lee Duncan <lduncan@suse.com>
8211 M:      Chris Leech <cleech@redhat.com>
8212 L:      open-iscsi@googlegroups.com
8213 W:      www.open-iscsi.com
8214 S:      Maintained
8215 F:      drivers/scsi/*iscsi*
8216 F:      include/scsi/*iscsi*
8217
8218 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8219 M:      Peter Jones <pjones@redhat.com>
8220 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8221 S:      Maintained
8222 F:      drivers/firmware/iscsi_ibft*
8223
8224 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8225 M:      Sagi Grimberg <sagi@grimberg.me>
8226 M:      Max Gurtovoy <maxg@mellanox.com>
8227 L:      linux-rdma@vger.kernel.org
8228 S:      Supported
8229 W:      http://www.openfabrics.org
8230 W:      www.open-iscsi.org
8231 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8232 F:      drivers/infiniband/ulp/iser/
8233
8234 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8235 M:      Sagi Grimberg <sagi@grimberg.me>
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8237 L:      linux-rdma@vger.kernel.org
8238 L:      target-devel@vger.kernel.org
8239 S:      Supported
8240 W:      http://www.linux-iscsi.org
8241 F:      drivers/infiniband/ulp/isert
8242
8243 ISDN SUBSYSTEM
8244 M:      Karsten Keil <isdn@linux-pingi.de>
8245 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8246 L:      netdev@vger.kernel.org
8247 W:      http://www.isdn4linux.de
8248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8249 S:      Maintained
8250 F:      Documentation/isdn/
8251 F:      drivers/isdn/
8252 F:      include/linux/isdn.h
8253 F:      include/linux/isdn/
8254 F:      include/uapi/linux/isdn.h
8255 F:      include/uapi/linux/isdn/
8256
8257 IT87 HARDWARE MONITORING DRIVER
8258 M:      Jean Delvare <jdelvare@suse.com>
8259 L:      linux-hwmon@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/hwmon/it87
8262 F:      drivers/hwmon/it87.c
8263
8264 IT913X MEDIA DRIVER
8265 M:      Antti Palosaari <crope@iki.fi>
8266 L:      linux-media@vger.kernel.org
8267 W:      https://linuxtv.org
8268 W:      http://palosaari.fi/linux/
8269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8270 T:      git git://linuxtv.org/anttip/media_tree.git
8271 S:      Maintained
8272 F:      drivers/media/tuners/it913x*
8273
8274 IVTV VIDEO4LINUX DRIVER
8275 M:      Andy Walls <awalls@md.metrocast.net>
8276 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8277 L:      linux-media@vger.kernel.org
8278 T:      git git://linuxtv.org/media_tree.git
8279 W:      http://www.ivtvdriver.org
8280 S:      Maintained
8281 F:      Documentation/media/v4l-drivers/ivtv*
8282 F:      drivers/media/pci/ivtv/
8283 F:      include/uapi/linux/ivtv*
8284
8285 IX2505V MEDIA DRIVER
8286 M:      Malcolm Priestley <tvboxspy@gmail.com>
8287 L:      linux-media@vger.kernel.org
8288 W:      https://linuxtv.org
8289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8290 S:      Maintained
8291 F:      drivers/media/dvb-frontends/ix2505v*
8292
8293 JAILHOUSE HYPERVISOR INTERFACE
8294 M:      Jan Kiszka <jan.kiszka@siemens.com>
8295 L:      jailhouse-dev@googlegroups.com
8296 S:      Maintained
8297 F:      arch/x86/kernel/jailhouse.c
8298 F:      arch/x86/include/asm/jailhouse_para.h
8299
8300 JC42.4 TEMPERATURE SENSOR DRIVER
8301 M:      Guenter Roeck <linux@roeck-us.net>
8302 L:      linux-hwmon@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/hwmon/jc42.c
8305 F:      Documentation/hwmon/jc42
8306
8307 JFS FILESYSTEM
8308 M:      Dave Kleikamp <shaggy@kernel.org>
8309 L:      jfs-discussion@lists.sourceforge.net
8310 W:      http://jfs.sourceforge.net/
8311 T:      git git://github.com/kleikamp/linux-shaggy.git
8312 S:      Maintained
8313 F:      Documentation/filesystems/jfs.txt
8314 F:      fs/jfs/
8315
8316 JME NETWORK DRIVER
8317 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8318 L:      netdev@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/net/ethernet/jme.*
8321
8322 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8323 M:      David Woodhouse <dwmw2@infradead.org>
8324 L:      linux-mtd@lists.infradead.org
8325 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8326 S:      Maintained
8327 F:      fs/jffs2/
8328 F:      include/uapi/linux/jffs2.h
8329
8330 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8331 M:      "Theodore Ts'o" <tytso@mit.edu>
8332 M:      Jan Kara <jack@suse.com>
8333 L:      linux-ext4@vger.kernel.org
8334 S:      Maintained
8335 F:      fs/jbd2/
8336 F:      include/linux/jbd2.h
8337
8338 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8339 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8340 L:      linux-media@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/media/platform/rcar_jpu.c
8343
8344 JSM Neo PCI based serial card
8345 L:      linux-serial@vger.kernel.org
8346 S:      Orphan
8347 F:      drivers/tty/serial/jsm/
8348
8349 K10TEMP HARDWARE MONITORING DRIVER
8350 M:      Clemens Ladisch <clemens@ladisch.de>
8351 L:      linux-hwmon@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/hwmon/k10temp
8354 F:      drivers/hwmon/k10temp.c
8355
8356 K8TEMP HARDWARE MONITORING DRIVER
8357 M:      Rudolf Marek <r.marek@assembler.cz>
8358 L:      linux-hwmon@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/hwmon/k8temp
8361 F:      drivers/hwmon/k8temp.c
8362
8363 KASAN
8364 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8365 R:      Alexander Potapenko <glider@google.com>
8366 R:      Dmitry Vyukov <dvyukov@google.com>
8367 L:      kasan-dev@googlegroups.com
8368 S:      Maintained
8369 F:      arch/*/include/asm/kasan.h
8370 F:      arch/*/mm/kasan_init*
8371 F:      Documentation/dev-tools/kasan.rst
8372 F:      include/linux/kasan*.h
8373 F:      lib/test_kasan.c
8374 F:      mm/kasan/
8375 F:      scripts/Makefile.kasan
8376
8377 KCONFIG
8378 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8380 L:      linux-kbuild@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/kbuild/kconfig*
8383 F:      scripts/kconfig/
8384 F:      scripts/Kconfig.include
8385
8386 KDUMP
8387 M:      Dave Young <dyoung@redhat.com>
8388 M:      Baoquan He <bhe@redhat.com>
8389 R:      Vivek Goyal <vgoyal@redhat.com>
8390 L:      kexec@lists.infradead.org
8391 W:      http://lse.sourceforge.net/kdump/
8392 S:      Maintained
8393 F:      Documentation/kdump/
8394
8395 KEENE FM RADIO TRANSMITTER DRIVER
8396 M:      Hans Verkuil <hverkuil@xs4all.nl>
8397 L:      linux-media@vger.kernel.org
8398 T:      git git://linuxtv.org/media_tree.git
8399 W:      https://linuxtv.org
8400 S:      Maintained
8401 F:      drivers/media/radio/radio-keene*
8402
8403 KERNEL AUTOMOUNTER
8404 M:      Ian Kent <raven@themaw.net>
8405 L:      autofs@vger.kernel.org
8406 S:      Maintained
8407 F:      fs/autofs/
8408
8409 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8410 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8411 M:      Michal Marek <michal.lkml@markovi.net>
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8413 L:      linux-kbuild@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/kbuild/
8416 F:      Makefile
8417 F:      scripts/Kbuild*
8418 F:      scripts/Makefile*
8419 F:      scripts/basic/
8420 F:      scripts/mk*
8421 F:      scripts/mod/
8422 F:      scripts/package/
8423
8424 KERNEL JANITORS
8425 L:      kernel-janitors@vger.kernel.org
8426 W:      http://kernelnewbies.org/KernelJanitors
8427 S:      Odd Fixes
8428
8429 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8430 M:      "J. Bruce Fields" <bfields@fieldses.org>
8431 M:      Jeff Layton <jlayton@kernel.org>
8432 L:      linux-nfs@vger.kernel.org
8433 W:      http://nfs.sourceforge.net/
8434 T:      git git://linux-nfs.org/~bfields/linux.git
8435 S:      Supported
8436 F:      fs/nfsd/
8437 F:      include/uapi/linux/nfsd/
8438 F:      fs/lockd/
8439 F:      fs/nfs_common/
8440 F:      net/sunrpc/
8441 F:      include/linux/lockd/
8442 F:      include/linux/sunrpc/
8443 F:      include/uapi/linux/sunrpc/
8444
8445 KERNEL SELFTEST FRAMEWORK
8446 M:      Shuah Khan <shuah@kernel.org>
8447 M:      Shuah Khan <skhan@linuxfoundation.org>
8448 L:      linux-kselftest@vger.kernel.org
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8450 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8451 S:      Maintained
8452 F:      tools/testing/selftests/
8453 F:      Documentation/dev-tools/kselftest*
8454
8455 KERNEL USERMODE HELPER
8456 M:      Luis Chamberlain <mcgrof@kernel.org>
8457 L:      linux-kernel@vger.kernel.org
8458 S:      Maintained
8459 F:      kernel/umh.c
8460 F:      include/linux/umh.h
8461
8462 KERNEL VIRTUAL MACHINE (KVM)
8463 M:      Paolo Bonzini <pbonzini@redhat.com>
8464 M:      Radim Krčmář <rkrcmar@redhat.com>
8465 L:      kvm@vger.kernel.org
8466 W:      http://www.linux-kvm.org
8467 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8468 S:      Supported
8469 F:      Documentation/virtual/kvm/
8470 F:      include/trace/events/kvm.h
8471 F:      include/uapi/asm-generic/kvm*
8472 F:      include/uapi/linux/kvm*
8473 F:      include/asm-generic/kvm*
8474 F:      include/linux/kvm*
8475 F:      include/kvm/iodev.h
8476 F:      virt/kvm/*
8477 F:      tools/kvm/
8478 F:      tools/testing/selftests/kvm/
8479
8480 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8481 M:      Joerg Roedel <joro@8bytes.org>
8482 L:      kvm@vger.kernel.org
8483 W:      http://www.linux-kvm.org/
8484 S:      Maintained
8485 F:      arch/x86/include/asm/svm.h
8486 F:      arch/x86/kvm/svm.c
8487
8488 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8489 M:      Christoffer Dall <christoffer.dall@arm.com>
8490 M:      Marc Zyngier <marc.zyngier@arm.com>
8491 R:      James Morse <james.morse@arm.com>
8492 R:      Julien Thierry <julien.thierry@arm.com>
8493 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8495 L:      kvmarm@lists.cs.columbia.edu
8496 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8498 S:      Maintained
8499 F:      arch/arm/include/uapi/asm/kvm*
8500 F:      arch/arm/include/asm/kvm*
8501 F:      arch/arm/kvm/
8502 F:      arch/arm64/include/uapi/asm/kvm*
8503 F:      arch/arm64/include/asm/kvm*
8504 F:      arch/arm64/kvm/
8505 F:      virt/kvm/arm/
8506 F:      include/kvm/arm_*
8507
8508 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8509 M:      James Hogan <jhogan@kernel.org>
8510 L:      linux-mips@vger.kernel.org
8511 S:      Supported
8512 F:      arch/mips/include/uapi/asm/kvm*
8513 F:      arch/mips/include/asm/kvm*
8514 F:      arch/mips/kvm/
8515
8516 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8517 M:      Paul Mackerras <paulus@ozlabs.org>
8518 L:      kvm-ppc@vger.kernel.org
8519 W:      http://www.linux-kvm.org/
8520 T:      git git://github.com/agraf/linux-2.6.git
8521 S:      Supported
8522 F:      arch/powerpc/include/uapi/asm/kvm*
8523 F:      arch/powerpc/include/asm/kvm*
8524 F:      arch/powerpc/kvm/
8525 F:      arch/powerpc/kernel/kvm*
8526
8527 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8528 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8529 M:      Janosch Frank <frankja@linux.ibm.com>
8530 R:      David Hildenbrand <david@redhat.com>
8531 R:      Cornelia Huck <cohuck@redhat.com>
8532 L:      linux-s390@vger.kernel.org
8533 W:      http://www.ibm.com/developerworks/linux/linux390/
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8535 S:      Supported
8536 F:      arch/s390/include/uapi/asm/kvm*
8537 F:      arch/s390/include/asm/gmap.h
8538 F:      arch/s390/include/asm/kvm*
8539 F:      arch/s390/kvm/
8540 F:      arch/s390/mm/gmap.c
8541
8542 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8543 M:      Paolo Bonzini <pbonzini@redhat.com>
8544 M:      Radim Krčmář <rkrcmar@redhat.com>
8545 L:      kvm@vger.kernel.org
8546 W:      http://www.linux-kvm.org
8547 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8548 S:      Supported
8549 F:      arch/x86/kvm/
8550 F:      arch/x86/kvm/*/
8551 F:      arch/x86/include/uapi/asm/kvm*
8552 F:      arch/x86/include/asm/kvm*
8553 F:      arch/x86/include/asm/pvclock-abi.h
8554 F:      arch/x86/kernel/kvm.c
8555 F:      arch/x86/kernel/kvmclock.c
8556
8557 KERNFS
8558 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8559 M:      Tejun Heo <tj@kernel.org>
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8561 S:      Supported
8562 F:      include/linux/kernfs.h
8563 F:      fs/kernfs/
8564
8565 KEXEC
8566 M:      Eric Biederman <ebiederm@xmission.com>
8567 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8568 L:      kexec@lists.infradead.org
8569 S:      Maintained
8570 F:      include/linux/kexec.h
8571 F:      include/uapi/linux/kexec.h
8572 F:      kernel/kexec*
8573
8574 KEYS-ENCRYPTED
8575 M:      Mimi Zohar <zohar@linux.ibm.com>
8576 L:      linux-integrity@vger.kernel.org
8577 L:      keyrings@vger.kernel.org
8578 S:      Supported
8579 F:      Documentation/security/keys/trusted-encrypted.rst
8580 F:      include/keys/encrypted-type.h
8581 F:      security/keys/encrypted-keys/
8582
8583 KEYS-TRUSTED
8584 M:      James Bottomley <jejb@linux.ibm.com>
8585 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8586 M:      Mimi Zohar <zohar@linux.ibm.com>
8587 L:      linux-integrity@vger.kernel.org
8588 L:      keyrings@vger.kernel.org
8589 S:      Supported
8590 F:      Documentation/security/keys/trusted-encrypted.rst
8591 F:      include/keys/trusted-type.h
8592 F:      security/keys/trusted.c
8593 F:      security/keys/trusted.h
8594
8595 KEYS/KEYRINGS:
8596 M:      David Howells <dhowells@redhat.com>
8597 L:      keyrings@vger.kernel.org
8598 S:      Maintained
8599 F:      Documentation/security/keys/core.rst
8600 F:      include/linux/key.h
8601 F:      include/linux/key-type.h
8602 F:      include/linux/keyctl.h
8603 F:      include/uapi/linux/keyctl.h
8604 F:      include/keys/
8605 F:      security/keys/
8606
8607 KGDB / KDB /debug_core
8608 M:      Jason Wessel <jason.wessel@windriver.com>
8609 M:      Daniel Thompson <daniel.thompson@linaro.org>
8610 W:      http://kgdb.wiki.kernel.org/
8611 L:      kgdb-bugreport@lists.sourceforge.net
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8613 S:      Maintained
8614 F:      Documentation/dev-tools/kgdb.rst
8615 F:      drivers/misc/kgdbts.c
8616 F:      drivers/tty/serial/kgdboc.c
8617 F:      include/linux/kdb.h
8618 F:      include/linux/kgdb.h
8619 F:      kernel/debug/
8620
8621 KMEMLEAK
8622 M:      Catalin Marinas <catalin.marinas@arm.com>
8623 S:      Maintained
8624 F:      Documentation/dev-tools/kmemleak.rst
8625 F:      include/linux/kmemleak.h
8626 F:      mm/kmemleak.c
8627 F:      mm/kmemleak-test.c
8628
8629 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8630 M:      Luis Chamberlain <mcgrof@kernel.org>
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Maintained
8633 F:      kernel/kmod.c
8634 F:      include/linux/kmod.h
8635 F:      lib/test_kmod.c
8636 F:      tools/testing/selftests/kmod/
8637
8638 KPROBES
8639 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8640 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8641 M:      "David S. Miller" <davem@davemloft.net>
8642 M:      Masami Hiramatsu <mhiramat@kernel.org>
8643 S:      Maintained
8644 F:      Documentation/kprobes.txt
8645 F:      include/linux/kprobes.h
8646 F:      include/asm-generic/kprobes.h
8647 F:      kernel/kprobes.c
8648
8649 KS0108 LCD CONTROLLER DRIVER
8650 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8651 S:      Maintained
8652 F:      Documentation/auxdisplay/ks0108
8653 F:      drivers/auxdisplay/ks0108.c
8654 F:      include/linux/ks0108.h
8655
8656 L3MDEV
8657 M:      David Ahern <dsa@cumulusnetworks.com>
8658 L:      netdev@vger.kernel.org
8659 S:      Maintained
8660 F:      net/l3mdev
8661 F:      include/net/l3mdev.h
8662
8663 L7 BPF FRAMEWORK
8664 M:      John Fastabend <john.fastabend@gmail.com>
8665 M:      Daniel Borkmann <daniel@iogearbox.net>
8666 L:      netdev@vger.kernel.org
8667 L:      bpf@vger.kernel.org
8668 S:      Maintained
8669 F:      include/linux/skmsg.h
8670 F:      net/core/skmsg.c
8671 F:      net/core/sock_map.c
8672 F:      net/ipv4/tcp_bpf.c
8673
8674 LANTIQ / INTEL Ethernet drivers
8675 M:      Hauke Mehrtens <hauke@hauke-m.de>
8676 L:      netdev@vger.kernel.org
8677 S:      Maintained
8678 F:      net/dsa/tag_gswip.c
8679 F:      drivers/net/ethernet/lantiq_xrx200.c
8680 F:      drivers/net/dsa/lantiq_pce.h
8681 F:      drivers/net/dsa/lantiq_gswip.c
8682
8683 LANTIQ MIPS ARCHITECTURE
8684 M:      John Crispin <john@phrozen.org>
8685 L:      linux-mips@vger.kernel.org
8686 S:      Maintained
8687 F:      arch/mips/lantiq
8688 F:      drivers/soc/lantiq
8689
8690 LAPB module
8691 L:      linux-x25@vger.kernel.org
8692 S:      Orphan
8693 F:      Documentation/networking/lapb-module.txt
8694 F:      include/*/lapb.h
8695 F:      net/lapb/
8696
8697 LASI 53c700 driver for PARISC
8698 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8699 L:      linux-scsi@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/scsi/53c700.txt
8702 F:      drivers/scsi/53c700*
8703
8704 LEAKING_ADDRESSES
8705 M:      Tobin C. Harding <me@tobin.cc>
8706 M:      Tycho Andersen <tycho@tycho.ws>
8707 L:      kernel-hardening@lists.openwall.com
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8710 F:      scripts/leaking_addresses.pl
8711
8712 LED SUBSYSTEM
8713 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8714 M:      Pavel Machek <pavel@ucw.cz>
8715 L:      linux-leds@vger.kernel.org
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8717 S:      Maintained
8718 F:      Documentation/devicetree/bindings/leds/
8719 F:      drivers/leds/
8720 F:      include/linux/leds.h
8721
8722 LEGACY EEPROM DRIVER
8723 M:      Jean Delvare <jdelvare@suse.com>
8724 S:      Maintained
8725 F:      Documentation/misc-devices/eeprom
8726 F:      drivers/misc/eeprom/eeprom.c
8727
8728 LEGO MINDSTORMS EV3
8729 R:      David Lechner <david@lechnology.com>
8730 S:      Maintained
8731 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8732 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8733 F:      drivers/power/supply/lego_ev3_battery.c
8734
8735 LEGO USB Tower driver
8736 M:      Juergen Stuber <starblue@users.sourceforge.net>
8737 L:      legousb-devel@lists.sourceforge.net
8738 W:      http://legousb.sourceforge.net/
8739 S:      Maintained
8740 F:      drivers/usb/misc/legousbtower.c
8741
8742 LG LAPTOP EXTRAS
8743 M:      Matan Ziv-Av <matan@svgalib.org>
8744 L:      platform-driver-x86@vger.kernel.org
8745 S:      Maintained
8746 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8747 F:      Documentation/laptops/lg-laptop.rst
8748 F:      drivers/platform/x86/lg-laptop.c
8749
8750 LG2160 MEDIA DRIVER
8751 M:      Michael Krufky <mkrufky@linuxtv.org>
8752 L:      linux-media@vger.kernel.org
8753 W:      https://linuxtv.org
8754 W:      http://github.com/mkrufky
8755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8756 T:      git git://linuxtv.org/mkrufky/tuners.git
8757 S:      Maintained
8758 F:      drivers/media/dvb-frontends/lg2160.*
8759
8760 LGDT3305 MEDIA DRIVER
8761 M:      Michael Krufky <mkrufky@linuxtv.org>
8762 L:      linux-media@vger.kernel.org
8763 W:      https://linuxtv.org
8764 W:      http://github.com/mkrufky
8765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8766 T:      git git://linuxtv.org/mkrufky/tuners.git
8767 S:      Maintained
8768 F:      drivers/media/dvb-frontends/lgdt3305.*
8769
8770 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8771 M:      Viresh Kumar <vireshk@kernel.org>
8772 L:      linux-ide@vger.kernel.org
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8774 S:      Maintained
8775 F:      include/linux/pata_arasan_cf_data.h
8776 F:      drivers/ata/pata_arasan_cf.c
8777
8778 LIBATA PATA DRIVERS
8779 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8780 M:      Jens Axboe <axboe@kernel.dk>
8781 L:      linux-ide@vger.kernel.org
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8783 S:      Maintained
8784 F:      drivers/ata/pata_*.c
8785 F:      drivers/ata/ata_generic.c
8786
8787 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8788 M:      Linus Walleij <linus.walleij@linaro.org>
8789 L:      linux-ide@vger.kernel.org
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8791 S:      Maintained
8792 F:      drivers/ata/pata_ftide010.c
8793 F:      drivers/ata/sata_gemini.c
8794 F:      drivers/ata/sata_gemini.h
8795
8796 LIBATA SATA AHCI PLATFORM devices support
8797 M:      Hans de Goede <hdegoede@redhat.com>
8798 M:      Jens Axboe <axboe@kernel.dk>
8799 L:      linux-ide@vger.kernel.org
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8801 S:      Maintained
8802 F:      drivers/ata/ahci_platform.c
8803 F:      drivers/ata/libahci_platform.c
8804 F:      include/linux/ahci_platform.h
8805
8806 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8807 M:      Mikael Pettersson <mikpelinux@gmail.com>
8808 L:      linux-ide@vger.kernel.org
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8810 S:      Maintained
8811 F:      drivers/ata/sata_promise.*
8812
8813 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8814 M:      Jens Axboe <axboe@kernel.dk>
8815 L:      linux-ide@vger.kernel.org
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8817 S:      Maintained
8818 F:      drivers/ata/
8819 F:      include/linux/ata.h
8820 F:      include/linux/libata.h
8821 F:      Documentation/devicetree/bindings/ata/
8822
8823 LIBLOCKDEP
8824 M:      Sasha Levin <alexander.levin@microsoft.com>
8825 S:      Maintained
8826 F:      tools/lib/lockdep/
8827
8828 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8829 M:      Dan Williams <dan.j.williams@intel.com>
8830 M:      Vishal Verma <vishal.l.verma@intel.com>
8831 M:      Dave Jiang <dave.jiang@intel.com>
8832 L:      linux-nvdimm@lists.01.org
8833 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8834 S:      Supported
8835 F:      drivers/nvdimm/blk.c
8836 F:      drivers/nvdimm/region_devs.c
8837
8838 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8839 M:      Vishal Verma <vishal.l.verma@intel.com>
8840 M:      Dan Williams <dan.j.williams@intel.com>
8841 M:      Dave Jiang <dave.jiang@intel.com>
8842 L:      linux-nvdimm@lists.01.org
8843 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8844 S:      Supported
8845 F:      drivers/nvdimm/btt*
8846
8847 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8848 M:      Dan Williams <dan.j.williams@intel.com>
8849 M:      Vishal Verma <vishal.l.verma@intel.com>
8850 M:      Dave Jiang <dave.jiang@intel.com>
8851 L:      linux-nvdimm@lists.01.org
8852 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8853 S:      Supported
8854 F:      drivers/nvdimm/pmem*
8855
8856 LIBNVDIMM: DEVICETREE BINDINGS
8857 M:      Oliver O'Halloran <oohall@gmail.com>
8858 L:      linux-nvdimm@lists.01.org
8859 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8860 S:      Supported
8861 F:      drivers/nvdimm/of_pmem.c
8862 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8863
8864 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8865 M:      Dan Williams <dan.j.williams@intel.com>
8866 M:      Vishal Verma <vishal.l.verma@intel.com>
8867 M:      Dave Jiang <dave.jiang@intel.com>
8868 M:      Keith Busch <keith.busch@intel.com>
8869 M:      Ira Weiny <ira.weiny@intel.com>
8870 L:      linux-nvdimm@lists.01.org
8871 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8873 S:      Supported
8874 F:      drivers/nvdimm/*
8875 F:      drivers/acpi/nfit/*
8876 F:      include/linux/nd.h
8877 F:      include/linux/libnvdimm.h
8878 F:      include/uapi/linux/ndctl.h
8879
8880 LIGHTNVM PLATFORM SUPPORT
8881 M:      Matias Bjorling <mb@lightnvm.io>
8882 W:      http://github/OpenChannelSSD
8883 L:      linux-block@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/lightnvm/
8886 F:      include/linux/lightnvm.h
8887 F:      include/uapi/linux/lightnvm.h
8888
8889 LINUX FOR POWER MACINTOSH
8890 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8891 W:      http://www.penguinppc.org/
8892 L:      linuxppc-dev@lists.ozlabs.org
8893 S:      Maintained
8894 F:      arch/powerpc/platforms/powermac/
8895 F:      drivers/macintosh/
8896
8897 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8898 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8899 M:      Paul Mackerras <paulus@samba.org>
8900 M:      Michael Ellerman <mpe@ellerman.id.au>
8901 W:      https://github.com/linuxppc/linux/wiki
8902 L:      linuxppc-dev@lists.ozlabs.org
8903 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8905 S:      Supported
8906 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8907 F:      Documentation/devicetree/bindings/powerpc/
8908 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8909 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8910 F:      Documentation/powerpc/
8911 F:      arch/powerpc/
8912 F:      drivers/char/tpm/tpm_ibmvtpm*
8913 F:      drivers/crypto/nx/
8914 F:      drivers/crypto/vmx/
8915 F:      drivers/i2c/busses/i2c-opal.c
8916 F:      drivers/net/ethernet/ibm/ibmveth.*
8917 F:      drivers/net/ethernet/ibm/ibmvnic.*
8918 F:      drivers/pci/hotplug/pnv_php.c
8919 F:      drivers/pci/hotplug/rpa*
8920 F:      drivers/rtc/rtc-opal.c
8921 F:      drivers/scsi/ibmvscsi/
8922 F:      drivers/tty/hvc/hvc_opal.c
8923 F:      drivers/watchdog/wdrtas.c
8924 F:      tools/testing/selftests/powerpc
8925 N:      /pmac
8926 N:      powermac
8927 N:      powernv
8928 N:      [^a-z0-9]ps3
8929 N:      pseries
8930
8931 LINUX FOR POWERPC EMBEDDED MPC5XXX
8932 M:      Anatolij Gustschin <agust@denx.de>
8933 L:      linuxppc-dev@lists.ozlabs.org
8934 T:      git git://git.denx.de/linux-denx-agust.git
8935 S:      Maintained
8936 F:      arch/powerpc/platforms/512x/
8937 F:      arch/powerpc/platforms/52xx/
8938
8939 LINUX FOR POWERPC EMBEDDED PPC4XX
8940 M:      Alistair Popple <alistair@popple.id.au>
8941 M:      Matt Porter <mporter@kernel.crashing.org>
8942 W:      http://www.penguinppc.org/
8943 L:      linuxppc-dev@lists.ozlabs.org
8944 S:      Maintained
8945 F:      arch/powerpc/platforms/40x/
8946 F:      arch/powerpc/platforms/44x/
8947
8948 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8949 M:      Scott Wood <oss@buserror.net>
8950 M:      Kumar Gala <galak@kernel.crashing.org>
8951 W:      http://www.penguinppc.org/
8952 L:      linuxppc-dev@lists.ozlabs.org
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8954 S:      Maintained
8955 F:      arch/powerpc/platforms/83xx/
8956 F:      arch/powerpc/platforms/85xx/
8957 F:      Documentation/devicetree/bindings/powerpc/fsl/
8958
8959 LINUX FOR POWERPC EMBEDDED PPC8XX
8960 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8961 W:      http://www.penguinppc.org/
8962 L:      linuxppc-dev@lists.ozlabs.org
8963 S:      Maintained
8964 F:      arch/powerpc/platforms/8xx/
8965
8966 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8967 L:      linuxppc-dev@lists.ozlabs.org
8968 S:      Orphan
8969 F:      arch/powerpc/*/*virtex*
8970 F:      arch/powerpc/*/*/*virtex*
8971
8972 LINUX FOR POWERPC PA SEMI PWRFICIENT
8973 L:      linuxppc-dev@lists.ozlabs.org
8974 S:      Orphan
8975 F:      arch/powerpc/platforms/pasemi/
8976 F:      drivers/*/*pasemi*
8977 F:      drivers/*/*/*pasemi*
8978
8979 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8980 M:      Kees Cook <keescook@chromium.org>
8981 S:      Maintained
8982 F:      drivers/misc/lkdtm/*
8983
8984 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8985 M:      Alan Stern <stern@rowland.harvard.edu>
8986 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8987 M:      Will Deacon <will.deacon@arm.com>
8988 M:      Peter Zijlstra <peterz@infradead.org>
8989 M:      Boqun Feng <boqun.feng@gmail.com>
8990 M:      Nicholas Piggin <npiggin@gmail.com>
8991 M:      David Howells <dhowells@redhat.com>
8992 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8993 M:      Luc Maranget <luc.maranget@inria.fr>
8994 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8995 R:      Akira Yokosawa <akiyks@gmail.com>
8996 R:      Daniel Lustig <dlustig@nvidia.com>
8997 L:      linux-kernel@vger.kernel.org
8998 L:      linux-arch@vger.kernel.org
8999 S:      Supported
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
9001 F:      tools/memory-model/
9002 F:      Documentation/atomic_bitops.txt
9003 F:      Documentation/atomic_t.txt
9004 F:      Documentation/core-api/atomic_ops.rst
9005 F:      Documentation/core-api/refcount-vs-atomic.rst
9006 F:      Documentation/memory-barriers.txt
9007
9008 LIS3LV02D ACCELEROMETER DRIVER
9009 M:      Eric Piel <eric.piel@tremplin-utc.net>
9010 S:      Maintained
9011 F:      Documentation/misc-devices/lis3lv02d
9012 F:      drivers/misc/lis3lv02d/
9013 F:      drivers/platform/x86/hp_accel.c
9014
9015 LIVE PATCHING
9016 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9017 M:      Jiri Kosina <jikos@kernel.org>
9018 M:      Miroslav Benes <mbenes@suse.cz>
9019 M:      Petr Mladek <pmladek@suse.com>
9020 R:      Joe Lawrence <joe.lawrence@redhat.com>
9021 S:      Maintained
9022 F:      kernel/livepatch/
9023 F:      include/linux/livepatch.h
9024 F:      arch/x86/include/asm/livepatch.h
9025 F:      arch/x86/kernel/livepatch.c
9026 F:      Documentation/livepatch/
9027 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9028 F:      samples/livepatch/
9029 F:      tools/testing/selftests/livepatch/
9030 L:      live-patching@vger.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9032
9033 LLC (802.2)
9034 L:      netdev@vger.kernel.org
9035 S:      Odd fixes
9036 F:      include/linux/llc.h
9037 F:      include/uapi/linux/llc.h
9038 F:      include/net/llc*
9039 F:      net/llc/
9040
9041 LM73 HARDWARE MONITOR DRIVER
9042 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9043 L:      linux-hwmon@vger.kernel.org
9044 S:      Maintained
9045 F:      drivers/hwmon/lm73.c
9046
9047 LM78 HARDWARE MONITOR DRIVER
9048 M:      Jean Delvare <jdelvare@suse.com>
9049 L:      linux-hwmon@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/hwmon/lm78
9052 F:      drivers/hwmon/lm78.c
9053
9054 LM83 HARDWARE MONITOR DRIVER
9055 M:      Jean Delvare <jdelvare@suse.com>
9056 L:      linux-hwmon@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/hwmon/lm83
9059 F:      drivers/hwmon/lm83.c
9060
9061 LM90 HARDWARE MONITOR DRIVER
9062 M:      Jean Delvare <jdelvare@suse.com>
9063 L:      linux-hwmon@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/hwmon/lm90
9066 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9067 F:      drivers/hwmon/lm90.c
9068 F:      include/dt-bindings/thermal/lm90.h
9069
9070 LM95234 HARDWARE MONITOR DRIVER
9071 M:      Guenter Roeck <linux@roeck-us.net>
9072 L:      linux-hwmon@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/hwmon/lm95234
9075 F:      drivers/hwmon/lm95234.c
9076
9077 LME2510 MEDIA DRIVER
9078 M:      Malcolm Priestley <tvboxspy@gmail.com>
9079 L:      linux-media@vger.kernel.org
9080 W:      https://linuxtv.org
9081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9082 S:      Maintained
9083 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9084
9085 LOADPIN SECURITY MODULE
9086 M:      Kees Cook <keescook@chromium.org>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9088 S:      Supported
9089 F:      security/loadpin/
9090 F:      Documentation/admin-guide/LSM/LoadPin.rst
9091
9092 LOCKING PRIMITIVES
9093 M:      Peter Zijlstra <peterz@infradead.org>
9094 M:      Ingo Molnar <mingo@redhat.com>
9095 M:      Will Deacon <will.deacon@arm.com>
9096 L:      linux-kernel@vger.kernel.org
9097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9098 S:      Maintained
9099 F:      Documentation/locking/
9100 F:      include/linux/lockdep.h
9101 F:      include/linux/spinlock*.h
9102 F:      arch/*/include/asm/spinlock*.h
9103 F:      include/linux/rwlock*.h
9104 F:      include/linux/mutex*.h
9105 F:      include/linux/rwsem*.h
9106 F:      arch/*/include/asm/rwsem.h
9107 F:      include/linux/seqlock.h
9108 F:      lib/locking*.[ch]
9109 F:      kernel/locking/
9110 X:      kernel/locking/locktorture.c
9111
9112 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9113 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9114 L:      linux-ntfs-dev@lists.sourceforge.net
9115 W:      http://www.linux-ntfs.org/content/view/19/37/
9116 S:      Maintained
9117 F:      Documentation/ldm.txt
9118 F:      block/partitions/ldm.*
9119
9120 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9121 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9122 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9123 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9124 L:      MPT-FusionLinux.pdl@broadcom.com
9125 L:      linux-scsi@vger.kernel.org
9126 W:      http://www.avagotech.com/support/
9127 S:      Supported
9128 F:      drivers/message/fusion/
9129 F:      drivers/scsi/mpt3sas/
9130
9131 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9132 M:      Matthew Wilcox <willy@infradead.org>
9133 L:      linux-scsi@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/scsi/sym53c8xx_2/
9136
9137 LTC1660 DAC DRIVER
9138 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9139 L:      linux-iio@vger.kernel.org
9140 S:      Maintained
9141 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9142 F:      drivers/iio/dac/ltc1660.c
9143
9144 LTC4261 HARDWARE MONITOR DRIVER
9145 M:      Guenter Roeck <linux@roeck-us.net>
9146 L:      linux-hwmon@vger.kernel.org
9147 S:      Maintained
9148 F:      Documentation/hwmon/ltc4261
9149 F:      drivers/hwmon/ltc4261.c
9150
9151 LTC4306 I2C MULTIPLEXER DRIVER
9152 M:      Michael Hennerich <michael.hennerich@analog.com>
9153 W:      http://ez.analog.com/community/linux-device-drivers
9154 L:      linux-i2c@vger.kernel.org
9155 S:      Supported
9156 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9157 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9158
9159 LTP (Linux Test Project)
9160 M:      Mike Frysinger <vapier@gentoo.org>
9161 M:      Cyril Hrubis <chrubis@suse.cz>
9162 M:      Wanlong Gao <wanlong.gao@gmail.com>
9163 M:      Jan Stancek <jstancek@redhat.com>
9164 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9165 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9166 L:      ltp@lists.linux.it (subscribers-only)
9167 W:      http://linux-test-project.github.io/
9168 T:      git git://github.com/linux-test-project/ltp.git
9169 S:      Maintained
9170
9171 M68K ARCHITECTURE
9172 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9173 L:      linux-m68k@lists.linux-m68k.org
9174 W:      http://www.linux-m68k.org/
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9176 S:      Maintained
9177 F:      arch/m68k/
9178 F:      drivers/zorro/
9179
9180 M68K ON APPLE MACINTOSH
9181 M:      Joshua Thompson <funaho@jurai.org>
9182 W:      http://www.mac.linux-m68k.org/
9183 L:      linux-m68k@lists.linux-m68k.org
9184 S:      Maintained
9185 F:      arch/m68k/mac/
9186
9187 M68K ON HP9000/300
9188 M:      Philip Blundell <philb@gnu.org>
9189 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9190 S:      Maintained
9191 F:      arch/m68k/hp300/
9192
9193 M88DS3103 MEDIA DRIVER
9194 M:      Antti Palosaari <crope@iki.fi>
9195 L:      linux-media@vger.kernel.org
9196 W:      https://linuxtv.org
9197 W:      http://palosaari.fi/linux/
9198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9199 T:      git git://linuxtv.org/anttip/media_tree.git
9200 S:      Maintained
9201 F:      drivers/media/dvb-frontends/m88ds3103*
9202
9203 M88RS2000 MEDIA DRIVER
9204 M:      Malcolm Priestley <tvboxspy@gmail.com>
9205 L:      linux-media@vger.kernel.org
9206 W:      https://linuxtv.org
9207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9208 S:      Maintained
9209 F:      drivers/media/dvb-frontends/m88rs2000*
9210
9211 MA901 MASTERKIT USB FM RADIO DRIVER
9212 M:      Alexey Klimov <klimov.linux@gmail.com>
9213 L:      linux-media@vger.kernel.org
9214 T:      git git://linuxtv.org/media_tree.git
9215 S:      Maintained
9216 F:      drivers/media/radio/radio-ma901.c
9217
9218 MAC80211
9219 M:      Johannes Berg <johannes@sipsolutions.net>
9220 L:      linux-wireless@vger.kernel.org
9221 W:      http://wireless.kernel.org/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9224 S:      Maintained
9225 F:      Documentation/networking/mac80211-injection.txt
9226 F:      include/net/mac80211.h
9227 F:      net/mac80211/
9228 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9229 F:      Documentation/networking/mac80211_hwsim/README
9230
9231 MAILBOX API
9232 M:      Jassi Brar <jassisinghbrar@gmail.com>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/mailbox/
9236 F:      include/linux/mailbox_client.h
9237 F:      include/linux/mailbox_controller.h
9238
9239 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9240 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9241 W:      http://www.kernel.org/doc/man-pages
9242 L:      linux-man@vger.kernel.org
9243 S:      Maintained
9244
9245 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9246 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9247 L:      linux-mips@vger.kernel.org
9248 S:      Maintained
9249 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9250
9251 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9252 M:      Andrew Lunn <andrew@lunn.ch>
9253 M:      Vivien Didelot <vivien.didelot@gmail.com>
9254 L:      netdev@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/net/dsa/mv88e6xxx/
9257 F:      include/linux/platform_data/mv88e6xxx.h
9258 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9259
9260 MARVELL ARMADA DRM SUPPORT
9261 M:      Russell King <linux@armlinux.org.uk>
9262 S:      Maintained
9263 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9264 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9265 F:      drivers/gpu/drm/armada/
9266 F:      include/uapi/drm/armada_drm.h
9267 F:      Documentation/devicetree/bindings/display/armada/
9268
9269 MARVELL ARMADA 3700 PHY DRIVERS
9270 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9271 S:      Maintained
9272 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9273 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9274 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9275 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9276
9277 MARVELL CRYPTO DRIVER
9278 M:      Boris Brezillon <bbrezillon@kernel.org>
9279 M:      Arnaud Ebalard <arno@natisbad.org>
9280 F:      drivers/crypto/marvell/
9281 S:      Maintained
9282 L:      linux-crypto@vger.kernel.org
9283
9284 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9285 M:      Mirko Lindner <mlindner@marvell.com>
9286 M:      Stephen Hemminger <stephen@networkplumber.org>
9287 L:      netdev@vger.kernel.org
9288 S:      Maintained
9289 F:      drivers/net/ethernet/marvell/sk*
9290
9291 MARVELL LIBERTAS WIRELESS DRIVER
9292 L:      libertas-dev@lists.infradead.org
9293 S:      Orphan
9294 F:      drivers/net/wireless/marvell/libertas/
9295
9296 MARVELL MACCHIATOBIN SUPPORT
9297 M:      Russell King <linux@armlinux.org.uk>
9298 L:      linux-arm-kernel@lists.infradead.org
9299 S:      Maintained
9300 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9301
9302 MARVELL MV643XX ETHERNET DRIVER
9303 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9304 L:      netdev@vger.kernel.org
9305 S:      Maintained
9306 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9307 F:      include/linux/mv643xx.h
9308
9309 MARVELL MV88X3310 PHY DRIVER
9310 M:      Russell King <linux@armlinux.org.uk>
9311 L:      netdev@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/net/phy/marvell10g.c
9314
9315 MARVELL MVEBU THERMAL DRIVER
9316 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9317 S:      Maintained
9318 F:      drivers/thermal/armada_thermal.c
9319
9320 MARVELL MVNETA ETHERNET DRIVER
9321 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9322 L:      netdev@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/net/ethernet/marvell/mvneta.*
9325
9326 MARVELL MWIFIEX WIRELESS DRIVER
9327 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9328 M:      Nishant Sarmukadam <nishants@marvell.com>
9329 M:      Ganapathi Bhat <gbhat@marvell.com>
9330 M:      Xinming Hu <huxinming820@gmail.com>
9331 L:      linux-wireless@vger.kernel.org
9332 S:      Maintained
9333 F:      drivers/net/wireless/marvell/mwifiex/
9334
9335 MARVELL MWL8K WIRELESS DRIVER
9336 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9337 L:      linux-wireless@vger.kernel.org
9338 S:      Odd Fixes
9339 F:      drivers/net/wireless/marvell/mwl8k.c
9340
9341 MARVELL NAND CONTROLLER DRIVER
9342 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9343 L:      linux-mtd@lists.infradead.org
9344 S:      Maintained
9345 F:      drivers/mtd/nand/raw/marvell_nand.c
9346 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9347
9348 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9349 M:      Nicolas Pitre <nico@fluxnic.net>
9350 S:      Odd Fixes
9351 F:      drivers/mmc/host/mvsdio.*
9352
9353 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9354 M:      Hu Ziji <huziji@marvell.com>
9355 L:      linux-mmc@vger.kernel.org
9356 S:      Supported
9357 F:      drivers/mmc/host/sdhci-xenon*
9358 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9359
9360 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9361 M:      Sunil Goutham <sgoutham@marvell.com>
9362 M:      Linu Cherian <lcherian@marvell.com>
9363 M:      Geetha sowjanya <gakula@marvell.com>
9364 M:      Jerin Jacob <jerinj@marvell.com>
9365 L:      netdev@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/net/ethernet/marvell/octeontx2/af/
9368
9369 MATROX FRAMEBUFFER DRIVER
9370 L:      linux-fbdev@vger.kernel.org
9371 S:      Orphan
9372 F:      drivers/video/fbdev/matrox/matroxfb_*
9373 F:      include/uapi/linux/matroxfb.h
9374
9375 MAX16065 HARDWARE MONITOR DRIVER
9376 M:      Guenter Roeck <linux@roeck-us.net>
9377 L:      linux-hwmon@vger.kernel.org
9378 S:      Maintained
9379 F:      Documentation/hwmon/max16065
9380 F:      drivers/hwmon/max16065.c
9381
9382 MAX2175 SDR TUNER DRIVER
9383 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9384 L:      linux-media@vger.kernel.org
9385 T:      git git://linuxtv.org/media_tree.git
9386 S:      Maintained
9387 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9388 F:      Documentation/media/v4l-drivers/max2175.rst
9389 F:      drivers/media/i2c/max2175*
9390 F:      include/uapi/linux/max2175.h
9391
9392 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9393 L:      linux-hwmon@vger.kernel.org
9394 S:      Orphan
9395 F:      Documentation/hwmon/max6650
9396 F:      drivers/hwmon/max6650.c
9397
9398 MAX6697 HARDWARE MONITOR DRIVER
9399 M:      Guenter Roeck <linux@roeck-us.net>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/hwmon/max6697
9403 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9404 F:      drivers/hwmon/max6697.c
9405 F:      include/linux/platform_data/max6697.h
9406
9407 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9408 M:      Peter Rosin <peda@axentia.se>
9409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9410 S:      Maintained
9411 F:      Documentation/devicetree/bindings/sound/max9860.txt
9412 F:      sound/soc/codecs/max9860.*
9413
9414 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9415 M:      Javier Martinez Canillas <javier@dowhile0.org>
9416 L:      linux-kernel@vger.kernel.org
9417 S:      Supported
9418 F:      drivers/regulator/max77802-regulator.c
9419 F:      Documentation/devicetree/bindings/*/*max77802.txt
9420 F:      include/dt-bindings/*/*max77802.h
9421
9422 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9423 M:      Krzysztof Kozlowski <krzk@kernel.org>
9424 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9425 L:      linux-pm@vger.kernel.org
9426 S:      Supported
9427 F:      drivers/power/supply/max14577_charger.c
9428 F:      drivers/power/supply/max77693_charger.c
9429
9430 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9431 M:      Chanwoo Choi <cw00.choi@samsung.com>
9432 M:      Krzysztof Kozlowski <krzk@kernel.org>
9433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9434 L:      linux-kernel@vger.kernel.org
9435 S:      Supported
9436 F:      drivers/*/max14577*.c
9437 F:      drivers/*/max77686*.c
9438 F:      drivers/*/max77693*.c
9439 F:      drivers/extcon/extcon-max14577.c
9440 F:      drivers/extcon/extcon-max77693.c
9441 F:      drivers/rtc/rtc-max77686.c
9442 F:      drivers/clk/clk-max77686.c
9443 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9444 F:      Documentation/devicetree/bindings/*/max77686.txt
9445 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9446 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9447 F:      include/linux/mfd/max14577*.h
9448 F:      include/linux/mfd/max77686*.h
9449 F:      include/linux/mfd/max77693*.h
9450
9451 MAXIRADIO FM RADIO RECEIVER DRIVER
9452 M:      Hans Verkuil <hverkuil@xs4all.nl>
9453 L:      linux-media@vger.kernel.org
9454 T:      git git://linuxtv.org/media_tree.git
9455 W:      https://linuxtv.org
9456 S:      Maintained
9457 F:      drivers/media/radio/radio-maxiradio*
9458
9459 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9460 M:      Peter Rosin <peda@axentia.se>
9461 L:      linux-iio@vger.kernel.org
9462 S:      Maintained
9463 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9464 F:      drivers/iio/potentiometer/mcp4018.c
9465 F:      drivers/iio/potentiometer/mcp4531.c
9466
9467 MCR20A IEEE-802.15.4 RADIO DRIVER
9468 M:      Xue Liu <liuxuenetmail@gmail.com>
9469 L:      linux-wpan@vger.kernel.org
9470 W:      https://github.com/xueliu/mcr20a-linux
9471 S:      Maintained
9472 F:      drivers/net/ieee802154/mcr20a.c
9473 F:      drivers/net/ieee802154/mcr20a.h
9474 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9475
9476 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9477 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9478 L:      linux-iio@vger.kernel.org
9479 S:      Maintained
9480 F:      drivers/iio/dac/cio-dac.c
9481
9482 MEDIA DRIVERS FOR ASCOT2E
9483 M:      Sergey Kozlov <serjk@netup.ru>
9484 M:      Abylay Ospan <aospan@netup.ru>
9485 L:      linux-media@vger.kernel.org
9486 W:      https://linuxtv.org
9487 W:      http://netup.tv/
9488 T:      git git://linuxtv.org/media_tree.git
9489 S:      Supported
9490 F:      drivers/media/dvb-frontends/ascot2e*
9491
9492 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9493 M:      Jasmin Jessich <jasmin@anw.at>
9494 L:      linux-media@vger.kernel.org
9495 W:      https://linuxtv.org
9496 T:      git git://linuxtv.org/media_tree.git
9497 S:      Maintained
9498 F:      drivers/media/dvb-frontends/cxd2099*
9499
9500 MEDIA DRIVERS FOR CXD2841ER
9501 M:      Sergey Kozlov <serjk@netup.ru>
9502 M:      Abylay Ospan <aospan@netup.ru>
9503 L:      linux-media@vger.kernel.org
9504 W:      https://linuxtv.org
9505 W:      http://netup.tv/
9506 T:      git git://linuxtv.org/media_tree.git
9507 S:      Supported
9508 F:      drivers/media/dvb-frontends/cxd2841er*
9509
9510 MEDIA DRIVERS FOR CXD2880
9511 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9512 L:      linux-media@vger.kernel.org
9513 W:      http://linuxtv.org/
9514 T:      git git://linuxtv.org/media_tree.git
9515 S:      Supported
9516 F:      drivers/media/dvb-frontends/cxd2880/*
9517 F:      drivers/media/spi/cxd2880*
9518
9519 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9520 L:      linux-media@vger.kernel.org
9521 W:      https://linuxtv.org
9522 T:      git git://linuxtv.org/media_tree.git
9523 S:      Orphan
9524 F:      drivers/media/pci/ddbridge/*
9525
9526 MEDIA DRIVERS FOR FREESCALE IMX
9527 M:      Steve Longerbeam <slongerbeam@gmail.com>
9528 M:      Philipp Zabel <p.zabel@pengutronix.de>
9529 L:      linux-media@vger.kernel.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/media/imx.txt
9533 F:      Documentation/media/v4l-drivers/imx.rst
9534 F:      drivers/staging/media/imx/
9535 F:      include/linux/imx-media.h
9536 F:      include/media/imx.h
9537
9538 MEDIA DRIVER FOR FREESCALE IMX PXP
9539 M:      Philipp Zabel <p.zabel@pengutronix.de>
9540 L:      linux-media@vger.kernel.org
9541 T:      git git://linuxtv.org/media_tree.git
9542 S:      Maintained
9543 F:      drivers/media/platform/imx-pxp.[ch]
9544
9545 MEDIA DRIVERS FOR FREESCALE IMX7
9546 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9547 L:      linux-media@vger.kernel.org
9548 T:      git git://linuxtv.org/media_tree.git
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9551 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9552 F:      Documentation/media/v4l-drivers/imx7.rst
9553 F:      drivers/staging/media/imx/imx7-media-csi.c
9554 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9555
9556 MEDIA DRIVERS FOR HELENE
9557 M:      Abylay Ospan <aospan@netup.ru>
9558 L:      linux-media@vger.kernel.org
9559 W:      https://linuxtv.org
9560 W:      http://netup.tv/
9561 T:      git git://linuxtv.org/media_tree.git
9562 S:      Supported
9563 F:      drivers/media/dvb-frontends/helene*
9564
9565 MEDIA DRIVERS FOR HORUS3A
9566 M:      Sergey Kozlov <serjk@netup.ru>
9567 M:      Abylay Ospan <aospan@netup.ru>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 W:      http://netup.tv/
9571 T:      git git://linuxtv.org/media_tree.git
9572 S:      Supported
9573 F:      drivers/media/dvb-frontends/horus3a*
9574
9575 MEDIA DRIVERS FOR LNBH25
9576 M:      Sergey Kozlov <serjk@netup.ru>
9577 M:      Abylay Ospan <aospan@netup.ru>
9578 L:      linux-media@vger.kernel.org
9579 W:      https://linuxtv.org
9580 W:      http://netup.tv/
9581 T:      git git://linuxtv.org/media_tree.git
9582 S:      Supported
9583 F:      drivers/media/dvb-frontends/lnbh25*
9584
9585 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9586 L:      linux-media@vger.kernel.org
9587 W:      https://linuxtv.org
9588 T:      git git://linuxtv.org/media_tree.git
9589 S:      Orphan
9590 F:      drivers/media/dvb-frontends/mxl5xx*
9591
9592 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9593 M:      Sergey Kozlov <serjk@netup.ru>
9594 M:      Abylay Ospan <aospan@netup.ru>
9595 L:      linux-media@vger.kernel.org
9596 W:      https://linuxtv.org
9597 W:      http://netup.tv/
9598 T:      git git://linuxtv.org/media_tree.git
9599 S:      Supported
9600 F:      drivers/media/pci/netup_unidvb/*
9601
9602 MEDIA DRIVERS FOR RENESAS - CEU
9603 M:      Jacopo Mondi <jacopo@jmondi.org>
9604 L:      linux-media@vger.kernel.org
9605 L:      linux-renesas-soc@vger.kernel.org
9606 T:      git git://linuxtv.org/media_tree.git
9607 S:      Supported
9608 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9609 F:      drivers/media/platform/renesas-ceu.c
9610 F:      include/media/drv-intf/renesas-ceu.h
9611
9612 MEDIA DRIVERS FOR RENESAS - DRIF
9613 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9614 L:      linux-media@vger.kernel.org
9615 L:      linux-renesas-soc@vger.kernel.org
9616 T:      git git://linuxtv.org/media_tree.git
9617 S:      Supported
9618 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9619 F:      drivers/media/platform/rcar_drif.c
9620
9621 MEDIA DRIVERS FOR RENESAS - FCP
9622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9623 L:      linux-media@vger.kernel.org
9624 L:      linux-renesas-soc@vger.kernel.org
9625 T:      git git://linuxtv.org/media_tree.git
9626 S:      Supported
9627 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9628 F:      drivers/media/platform/rcar-fcp.c
9629 F:      include/media/rcar-fcp.h
9630
9631 MEDIA DRIVERS FOR RENESAS - FDP1
9632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9633 L:      linux-media@vger.kernel.org
9634 L:      linux-renesas-soc@vger.kernel.org
9635 T:      git git://linuxtv.org/media_tree.git
9636 S:      Supported
9637 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9638 F:      drivers/media/platform/rcar_fdp1.c
9639
9640 MEDIA DRIVERS FOR RENESAS - VIN
9641 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9642 L:      linux-media@vger.kernel.org
9643 L:      linux-renesas-soc@vger.kernel.org
9644 T:      git git://linuxtv.org/media_tree.git
9645 S:      Supported
9646 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9647 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9648 F:      drivers/media/platform/rcar-vin/
9649
9650 MEDIA DRIVERS FOR RENESAS - VSP1
9651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9652 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9653 L:      linux-media@vger.kernel.org
9654 L:      linux-renesas-soc@vger.kernel.org
9655 T:      git git://linuxtv.org/media_tree.git
9656 S:      Supported
9657 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9658 F:      drivers/media/platform/vsp1/
9659
9660 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9661 L:      linux-media@vger.kernel.org
9662 W:      https://linuxtv.org
9663 T:      git git://linuxtv.org/media_tree.git
9664 S:      Orphan
9665 F:      drivers/media/dvb-frontends/stv0910*
9666
9667 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9668 L:      linux-media@vger.kernel.org
9669 W:      https://linuxtv.org
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Orphan
9672 F:      drivers/media/dvb-frontends/stv6111*
9673
9674 MEDIA DRIVERS FOR STM32 - DCMI
9675 M:      Hugues Fruchet <hugues.fruchet@st.com>
9676 L:      linux-media@vger.kernel.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Supported
9679 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9680 F:      drivers/media/platform/stm32/stm32-dcmi.c
9681
9682 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9683 M:      Dmitry Osipenko <digetx@gmail.com>
9684 L:      linux-media@vger.kernel.org
9685 L:      linux-tegra@vger.kernel.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Maintained
9688 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9689 F:      drivers/staging/media/tegra-vde/
9690
9691 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9692 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9693 P:      LinuxTV.org Project
9694 L:      linux-media@vger.kernel.org
9695 W:      https://linuxtv.org
9696 Q:      http://patchwork.kernel.org/project/linux-media/list/
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/media/
9700 F:      Documentation/media/
9701 F:      drivers/media/
9702 F:      drivers/staging/media/
9703 F:      include/linux/platform_data/media/
9704 F:      include/media/
9705 F:      include/uapi/linux/dvb/
9706 F:      include/uapi/linux/videodev2.h
9707 F:      include/uapi/linux/media.h
9708 F:      include/uapi/linux/v4l2-*
9709 F:      include/uapi/linux/meye.h
9710 F:      include/uapi/linux/ivtv*
9711 F:      include/uapi/linux/uvcvideo.h
9712
9713 MEDIATEK BLUETOOTH DRIVER
9714 M:      Sean Wang <sean.wang@mediatek.com>
9715 L:      linux-bluetooth@vger.kernel.org
9716 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9717 S:      Maintained
9718 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9719 F:      drivers/bluetooth/btmtkuart.c
9720
9721 MEDIATEK CIR DRIVER
9722 M:      Sean Wang <sean.wang@mediatek.com>
9723 S:      Maintained
9724 F:      drivers/media/rc/mtk-cir.c
9725
9726 MEDIATEK DMA DRIVER
9727 M:      Sean Wang <sean.wang@mediatek.com>
9728 L:      dmaengine@vger.kernel.org
9729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9730 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9731 S:      Maintained
9732 F:      Documentation/devicetree/bindings/dma/mtk-*
9733 F:      drivers/dma/mediatek/
9734
9735 MEDIATEK PMIC LED DRIVER
9736 M:      Sean Wang <sean.wang@mediatek.com>
9737 S:      Maintained
9738 F:      drivers/leds/leds-mt6323.c
9739 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9740
9741 MEDIATEK ETHERNET DRIVER
9742 M:      Felix Fietkau <nbd@openwrt.org>
9743 M:      John Crispin <john@phrozen.org>
9744 M:      Sean Wang <sean.wang@mediatek.com>
9745 M:      Nelson Chang <nelson.chang@mediatek.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/ethernet/mediatek/
9749
9750 MEDIATEK SWITCH DRIVER
9751 M:      Sean Wang <sean.wang@mediatek.com>
9752 L:      netdev@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/net/dsa/mt7530.*
9755 F:      net/dsa/tag_mtk.c
9756
9757 MEDIATEK JPEG DRIVER
9758 M:      Rick Chang <rick.chang@mediatek.com>
9759 M:      Bin Liu <bin.liu@mediatek.com>
9760 S:      Supported
9761 F:      drivers/media/platform/mtk-jpeg/
9762 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9763
9764 MEDIATEK MDP DRIVER
9765 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9766 M:      Houlong Wei <houlong.wei@mediatek.com>
9767 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9768 S:      Supported
9769 F:      drivers/media/platform/mtk-mdp/
9770 F:      drivers/media/platform/mtk-vpu/
9771 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9772
9773 MEDIATEK MEDIA DRIVER
9774 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9775 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9776 S:      Supported
9777 F:      drivers/media/platform/mtk-vcodec/
9778 F:      drivers/media/platform/mtk-vpu/
9779 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9780 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9781
9782 MEDIATEK MT76 WIRELESS LAN DRIVER
9783 M:      Felix Fietkau <nbd@nbd.name>
9784 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9785 L:      linux-wireless@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/wireless/mediatek/mt76/
9788
9789 MEDIATEK MT7601U WIRELESS LAN DRIVER
9790 M:      Jakub Kicinski <kubakici@wp.pl>
9791 L:      linux-wireless@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/net/wireless/mediatek/mt7601u/
9794
9795 MEDIATEK NAND CONTROLLER DRIVER
9796 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9797 L:      linux-mtd@lists.infradead.org
9798 S:      Maintained
9799 F:      drivers/mtd/nand/raw/mtk_*
9800 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9801
9802 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9803 M:      Sean Wang <sean.wang@mediatek.com>
9804 S:      Maintained
9805 F:      drivers/char/hw_random/mtk-rng.c
9806
9807 MEDIATEK USB3 DRD IP DRIVER
9808 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9809 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9811 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9812 S:      Maintained
9813 F:      drivers/usb/mtu3/
9814
9815 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9816 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9817 M:      Martin Donnelly <martin.donnelly@ge.com>
9818 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9819 S:      Maintained
9820 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9821 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9822
9823 MEGARAID SCSI/SAS DRIVERS
9824 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9825 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9826 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9827 L:      megaraidlinux.pdl@broadcom.com
9828 L:      linux-scsi@vger.kernel.org
9829 W:      http://www.avagotech.com/support/
9830 S:      Maintained
9831 F:      Documentation/scsi/megaraid.txt
9832 F:      drivers/scsi/megaraid.*
9833 F:      drivers/scsi/megaraid/
9834
9835 MELEXIS MLX90614 DRIVER
9836 M:      Crt Mori <cmo@melexis.com>
9837 L:      linux-iio@vger.kernel.org
9838 W:      http://www.melexis.com
9839 S:      Supported
9840 F:      drivers/iio/temperature/mlx90614.c
9841
9842 MELEXIS MLX90632 DRIVER
9843 M:      Crt Mori <cmo@melexis.com>
9844 L:      linux-iio@vger.kernel.org
9845 W:      http://www.melexis.com
9846 S:      Supported
9847 F:      drivers/iio/temperature/mlx90632.c
9848
9849 MELFAS MIP4 TOUCHSCREEN DRIVER
9850 M:      Sangwon Jee <jeesw@melfas.com>
9851 W:      http://www.melfas.com
9852 S:      Supported
9853 F:      drivers/input/touchscreen/melfas_mip4.c
9854 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9855
9856 MELLANOX ETHERNET DRIVER (mlx4_en)
9857 M:      Tariq Toukan <tariqt@mellanox.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Supported
9860 W:      http://www.mellanox.com
9861 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9862 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9863
9864 MELLANOX ETHERNET DRIVER (mlx5e)
9865 M:      Saeed Mahameed <saeedm@mellanox.com>
9866 L:      netdev@vger.kernel.org
9867 S:      Supported
9868 W:      http://www.mellanox.com
9869 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9870 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9871
9872 MELLANOX ETHERNET INNOVA DRIVERS
9873 R:      Boris Pismenny <borisp@mellanox.com>
9874 L:      netdev@vger.kernel.org
9875 S:      Supported
9876 W:      http://www.mellanox.com
9877 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9878 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9879 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9880 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9881 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9882
9883 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9884 R:      Boris Pismenny <borisp@mellanox.com>
9885 L:      netdev@vger.kernel.org
9886 S:      Supported
9887 W:      http://www.mellanox.com
9888 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9889 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9890 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9891
9892 MELLANOX ETHERNET SWITCH DRIVERS
9893 M:      Jiri Pirko <jiri@mellanox.com>
9894 M:      Ido Schimmel <idosch@mellanox.com>
9895 L:      netdev@vger.kernel.org
9896 S:      Supported
9897 W:      http://www.mellanox.com
9898 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9899 F:      drivers/net/ethernet/mellanox/mlxsw/
9900 F:      tools/testing/selftests/drivers/net/mlxsw/
9901
9902 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9903 M:      mlxsw@mellanox.com
9904 L:      netdev@vger.kernel.org
9905 S:      Supported
9906 W:      http://www.mellanox.com
9907 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9908 F:      drivers/net/ethernet/mellanox/mlxfw/
9909
9910 MELLANOX HARDWARE PLATFORM SUPPORT
9911 M:      Andy Shevchenko <andy@infradead.org>
9912 M:      Darren Hart <dvhart@infradead.org>
9913 M:      Vadim Pasternak <vadimp@mellanox.com>
9914 L:      platform-driver-x86@vger.kernel.org
9915 S:      Supported
9916 F:      drivers/platform/mellanox/
9917 F:      include/linux/platform_data/mlxreg.h
9918
9919 MELLANOX MLX4 core VPI driver
9920 M:      Tariq Toukan <tariqt@mellanox.com>
9921 L:      netdev@vger.kernel.org
9922 L:      linux-rdma@vger.kernel.org
9923 W:      http://www.mellanox.com
9924 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9925 S:      Supported
9926 F:      drivers/net/ethernet/mellanox/mlx4/
9927 F:      include/linux/mlx4/
9928
9929 MELLANOX MLX4 IB driver
9930 M:      Yishai Hadas <yishaih@mellanox.com>
9931 L:      linux-rdma@vger.kernel.org
9932 W:      http://www.mellanox.com
9933 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9934 S:      Supported
9935 F:      drivers/infiniband/hw/mlx4/
9936 F:      include/linux/mlx4/
9937 F:      include/uapi/rdma/mlx4-abi.h
9938
9939 MELLANOX MLX5 core VPI driver
9940 M:      Saeed Mahameed <saeedm@mellanox.com>
9941 M:      Leon Romanovsky <leonro@mellanox.com>
9942 L:      netdev@vger.kernel.org
9943 L:      linux-rdma@vger.kernel.org
9944 W:      http://www.mellanox.com
9945 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9946 S:      Supported
9947 F:      drivers/net/ethernet/mellanox/mlx5/core/
9948 F:      include/linux/mlx5/
9949
9950 MELLANOX MLX5 IB driver
9951 M:      Leon Romanovsky <leonro@mellanox.com>
9952 L:      linux-rdma@vger.kernel.org
9953 W:      http://www.mellanox.com
9954 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9955 S:      Supported
9956 F:      drivers/infiniband/hw/mlx5/
9957 F:      include/linux/mlx5/
9958 F:      include/uapi/rdma/mlx5-abi.h
9959
9960 MELLANOX MLXCPLD I2C AND MUX DRIVER
9961 M:      Vadim Pasternak <vadimp@mellanox.com>
9962 M:      Michael Shych <michaelsh@mellanox.com>
9963 L:      linux-i2c@vger.kernel.org
9964 S:      Supported
9965 F:      drivers/i2c/busses/i2c-mlxcpld.c
9966 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9967 F:      Documentation/i2c/busses/i2c-mlxcpld
9968
9969 MELLANOX MLXCPLD LED DRIVER
9970 M:      Vadim Pasternak <vadimp@mellanox.com>
9971 L:      linux-leds@vger.kernel.org
9972 S:      Supported
9973 F:      drivers/leds/leds-mlxcpld.c
9974 F:      drivers/leds/leds-mlxreg.c
9975 F:      Documentation/leds/leds-mlxcpld.txt
9976
9977 MELLANOX PLATFORM DRIVER
9978 M:      Vadim Pasternak <vadimp@mellanox.com>
9979 L:      platform-driver-x86@vger.kernel.org
9980 S:      Supported
9981 F:      drivers/platform/x86/mlx-platform.c
9982
9983 MEMBARRIER SUPPORT
9984 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9985 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9986 L:      linux-kernel@vger.kernel.org
9987 S:      Supported
9988 F:      kernel/sched/membarrier.c
9989 F:      include/uapi/linux/membarrier.h
9990 F:      arch/powerpc/include/asm/membarrier.h
9991
9992 MEMBLOCK
9993 M:      Mike Rapoport <rppt@linux.ibm.com>
9994 L:      linux-mm@kvack.org
9995 S:      Maintained
9996 F:      include/linux/memblock.h
9997 F:      mm/memblock.c
9998 F:      Documentation/core-api/boot-time-mm.rst
9999
10000 MEMORY MANAGEMENT
10001 L:      linux-mm@kvack.org
10002 W:      http://www.linux-mm.org
10003 S:      Maintained
10004 F:      include/linux/mm.h
10005 F:      include/linux/gfp.h
10006 F:      include/linux/mmzone.h
10007 F:      include/linux/memory_hotplug.h
10008 F:      include/linux/vmalloc.h
10009 F:      mm/
10010
10011 MEMORY TECHNOLOGY DEVICES (MTD)
10012 M:      David Woodhouse <dwmw2@infradead.org>
10013 M:      Brian Norris <computersforpeace@gmail.com>
10014 M:      Boris Brezillon <bbrezillon@kernel.org>
10015 M:      Marek Vasut <marek.vasut@gmail.com>
10016 M:      Richard Weinberger <richard@nod.at>
10017 L:      linux-mtd@lists.infradead.org
10018 W:      http://www.linux-mtd.infradead.org/
10019 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10020 T:      git git://git.infradead.org/linux-mtd.git master
10021 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/mtd/
10024 F:      drivers/mtd/
10025 F:      include/linux/mtd/
10026 F:      include/uapi/mtd/
10027
10028 MEN A21 WATCHDOG DRIVER
10029 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10030 L:      linux-watchdog@vger.kernel.org
10031 S:      Maintained
10032 F:      drivers/watchdog/mena21_wdt.c
10033
10034 MEN CHAMELEON BUS (mcb)
10035 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10036 S:      Maintained
10037 F:      drivers/mcb/
10038 F:      include/linux/mcb.h
10039 F:      Documentation/men-chameleon-bus.txt
10040
10041 MEN F21BMC (Board Management Controller)
10042 M:      Andreas Werner <andreas.werner@men.de>
10043 S:      Supported
10044 F:      drivers/mfd/menf21bmc.c
10045 F:      drivers/watchdog/menf21bmc_wdt.c
10046 F:      drivers/leds/leds-menf21bmc.c
10047 F:      drivers/hwmon/menf21bmc_hwmon.c
10048 F:      Documentation/hwmon/menf21bmc
10049
10050 MEN Z069 WATCHDOG DRIVER
10051 M:      Johannes Thumshirn <jth@kernel.org>
10052 L:      linux-watchdog@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/watchdog/menz69_wdt.c
10055
10056 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10057 M:      Neil Armstrong <narmstrong@baylibre.com>
10058 L:      linux-media@lists.freedesktop.org
10059 L:      linux-amlogic@lists.infradead.org
10060 W:      http://linux-meson.com/
10061 S:      Supported
10062 F:      drivers/media/platform/meson/ao-cec.c
10063 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10064 T:      git git://linuxtv.org/media_tree.git
10065
10066 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10067 M:      Liang Yang <liang.yang@amlogic.com>
10068 L:      linux-mtd@lists.infradead.org
10069 S:      Maintained
10070 F:      drivers/mtd/nand/raw/meson_*
10071 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10072
10073 METHODE UDPU SUPPORT
10074 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10075 S:      Maintained
10076 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10077
10078 MICROBLAZE ARCHITECTURE
10079 M:      Michal Simek <monstr@monstr.eu>
10080 W:      http://www.monstr.eu/fdt/
10081 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10082 S:      Supported
10083 F:      arch/microblaze/
10084
10085 MICROCHIP AT91 SERIAL DRIVER
10086 M:      Richard Genoud <richard.genoud@gmail.com>
10087 S:      Maintained
10088 F:      drivers/tty/serial/atmel_serial.c
10089 F:      drivers/tty/serial/atmel_serial.h
10090 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10091
10092 MICROCHIP AUDIO ASOC DRIVERS
10093 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10095 S:      Supported
10096 F:      sound/soc/atmel
10097
10098 MICROCHIP DMA DRIVER
10099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10101 L:      dmaengine@vger.kernel.org
10102 S:      Supported
10103 F:      drivers/dma/at_hdmac.c
10104 F:      drivers/dma/at_hdmac_regs.h
10105 F:      include/linux/platform_data/dma-atmel.h
10106 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10107 F:      include/dt-bindings/dma/at91.h
10108
10109 MICROCHIP ECC DRIVER
10110 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10111 L:      linux-crypto@vger.kernel.org
10112 S:      Maintained
10113 F:      drivers/crypto/atmel-ecc.*
10114
10115 MICROCHIP I2C DRIVER
10116 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10117 L:      linux-i2c@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/i2c/busses/i2c-at91.c
10120
10121 MICROCHIP ISC DRIVER
10122 M:      Eugen Hristev <eugen.hristev@microchip.com>
10123 L:      linux-media@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/media/platform/atmel/atmel-isc.c
10126 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10127 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10128
10129 MICROCHIP ISI DRIVER
10130 M:      Eugen Hristev <eugen.hristev@microchip.com>
10131 L:      linux-media@vger.kernel.org
10132 S:      Supported
10133 F:      drivers/media/platform/atmel/atmel-isi.c
10134 F:      drivers/media/platform/atmel/atmel-isi.h
10135
10136 MICROCHIP AT91 USART MFD DRIVER
10137 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10138 L:      linux-kernel@vger.kernel.org
10139 S:      Supported
10140 F:      drivers/mfd/at91-usart.c
10141 F:      include/dt-bindings/mfd/at91-usart.h
10142 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10143
10144 MICROCHIP AT91 USART SPI DRIVER
10145 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10146 L:      linux-spi@vger.kernel.org
10147 S:      Supported
10148 F:      drivers/spi/spi-at91-usart.c
10149 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10150
10151 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10152 M:      Woojung Huh <Woojung.Huh@microchip.com>
10153 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10154 L:      netdev@vger.kernel.org
10155 S:      Maintained
10156 F:      net/dsa/tag_ksz.c
10157 F:      drivers/net/dsa/microchip/*
10158 F:      include/linux/platform_data/microchip-ksz.h
10159 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10160
10161 MICROCHIP LAN743X ETHERNET DRIVER
10162 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10163 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10164 L:      netdev@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/net/ethernet/microchip/lan743x_*
10167
10168 MICROCHIP LCDFB DRIVER
10169 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10170 L:      linux-fbdev@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/video/fbdev/atmel_lcdfb.c
10173 F:      include/video/atmel_lcdc.h
10174
10175 MICROCHIP MMC/SD/SDIO MCI DRIVER
10176 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10177 S:      Maintained
10178 F:      drivers/mmc/host/atmel-mci.c
10179
10180 MICROCHIP MCP16502 PMIC DRIVER
10181 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10185 F:      drivers/regulator/mcp16502.c
10186
10187 MICROCHIP MCP3911 ADC DRIVER
10188 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10189 M:      Kent Gustavsson <kent@minoris.se>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Supported
10192 F:      drivers/iio/adc/mcp3911.c
10193 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10194
10195 MICROCHIP NAND DRIVER
10196 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10197 L:      linux-mtd@lists.infradead.org
10198 S:      Supported
10199 F:      drivers/mtd/nand/raw/atmel/*
10200 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10201
10202 MICROCHIP PWM DRIVER
10203 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10205 L:      linux-pwm@vger.kernel.org
10206 S:      Supported
10207 F:      drivers/pwm/pwm-atmel.c
10208 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10209
10210 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10211 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10212 M:      Eugen Hristev <eugen.hristev@microchip.com>
10213 L:      linux-iio@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/iio/adc/at91-sama5d2_adc.c
10216 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10217 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10218
10219 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10220 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10221 S:      Supported
10222 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10223
10224 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10225 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10227 L:      linux-gpio@vger.kernel.org
10228 F:      drivers/gpio/gpio-sama5d2-piobu.c
10229
10230 MICROCHIP SPI DRIVER
10231 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10232 S:      Supported
10233 F:      drivers/spi/spi-atmel.*
10234
10235 MICROCHIP SSC DRIVER
10236 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10238 S:      Supported
10239 F:      drivers/misc/atmel-ssc.c
10240 F:      include/linux/atmel-ssc.h
10241
10242 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10243 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10245 S:      Supported
10246 F:      drivers/misc/atmel_tclib.c
10247 F:      drivers/clocksource/tcb_clksrc.c
10248
10249 MICROCHIP USBA UDC DRIVER
10250 M:      Cristian Birsan <cristian.birsan@microchip.com>
10251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10252 S:      Supported
10253 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10254
10255 MICROCHIP USB251XB DRIVER
10256 M:      Richard Leitner <richard.leitner@skidata.com>
10257 L:      linux-usb@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/usb/misc/usb251xb.c
10260 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10261
10262 MICROCHIP XDMA DRIVER
10263 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10264 L:      linux-arm-kernel@lists.infradead.org
10265 L:      dmaengine@vger.kernel.org
10266 S:      Supported
10267 F:      drivers/dma/at_xdmac.c
10268
10269 MICROSEMI MIPS SOCS
10270 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10271 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10272 L:      linux-mips@vger.kernel.org
10273 S:      Supported
10274 F:      arch/mips/generic/board-ocelot.c
10275 F:      arch/mips/configs/generic/board-ocelot.config
10276 F:      arch/mips/boot/dts/mscc/
10277 F:      Documentation/devicetree/bindings/mips/mscc.txt
10278
10279 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10280 M:      Don Brace <don.brace@microsemi.com>
10281 L:      esc.storagedev@microsemi.com
10282 L:      linux-scsi@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10285 F:      drivers/scsi/smartpqi/Kconfig
10286 F:      drivers/scsi/smartpqi/Makefile
10287 F:      include/linux/cciss*.h
10288 F:      include/uapi/linux/cciss*.h
10289 F:      Documentation/scsi/smartpqi.txt
10290
10291 MICROSEMI ETHERNET SWITCH DRIVER
10292 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10293 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10294 L:      netdev@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/net/ethernet/mscc/
10297
10298 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10299 M:      Chen Yu <yu.c.chen@intel.com>
10300 L:      platform-driver-x86@vger.kernel.org
10301 S:      Supported
10302 F:      drivers/platform/x86/surfacepro3_button.c
10303
10304 MICROTEK X6 SCANNER
10305 M:      Oliver Neukum <oliver@neukum.org>
10306 S:      Maintained
10307 F:      drivers/usb/image/microtek.*
10308
10309 MIPS
10310 M:      Ralf Baechle <ralf@linux-mips.org>
10311 M:      Paul Burton <paul.burton@mips.com>
10312 M:      James Hogan <jhogan@kernel.org>
10313 L:      linux-mips@vger.kernel.org
10314 W:      http://www.linux-mips.org/
10315 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10317 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10318 S:      Supported
10319 F:      Documentation/devicetree/bindings/mips/
10320 F:      Documentation/mips/
10321 F:      arch/mips/
10322 F:      drivers/platform/mips/
10323
10324 MIPS BOSTON DEVELOPMENT BOARD
10325 M:      Paul Burton <paul.burton@mips.com>
10326 L:      linux-mips@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10329 F:      arch/mips/boot/dts/img/boston.dts
10330 F:      arch/mips/configs/generic/board-boston.config
10331 F:      drivers/clk/imgtec/clk-boston.c
10332 F:      include/dt-bindings/clock/boston-clock.h
10333
10334 MIPS GENERIC PLATFORM
10335 M:      Paul Burton <paul.burton@mips.com>
10336 L:      linux-mips@vger.kernel.org
10337 S:      Supported
10338 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10339 F:      arch/mips/generic/
10340 F:      arch/mips/tools/generic-board-config.sh
10341
10342 MIPS/LOONGSON1 ARCHITECTURE
10343 M:      Keguang Zhang <keguang.zhang@gmail.com>
10344 L:      linux-mips@vger.kernel.org
10345 S:      Maintained
10346 F:      arch/mips/loongson32/
10347 F:      arch/mips/include/asm/mach-loongson32/
10348 F:      drivers/*/*loongson1*
10349 F:      drivers/*/*/*loongson1*
10350
10351 MIPS/LOONGSON2 ARCHITECTURE
10352 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10353 L:      linux-mips@vger.kernel.org
10354 S:      Maintained
10355 F:      arch/mips/loongson64/fuloong-2e/
10356 F:      arch/mips/loongson64/lemote-2f/
10357 F:      arch/mips/include/asm/mach-loongson64/
10358 F:      drivers/*/*loongson2*
10359 F:      drivers/*/*/*loongson2*
10360
10361 MIPS/LOONGSON3 ARCHITECTURE
10362 M:      Huacai Chen <chenhc@lemote.com>
10363 L:      linux-mips@vger.kernel.org
10364 S:      Maintained
10365 F:      arch/mips/loongson64/
10366 F:      arch/mips/include/asm/mach-loongson64/
10367 F:      drivers/platform/mips/cpu_hwmon.c
10368 F:      drivers/*/*loongson3*
10369 F:      drivers/*/*/*loongson3*
10370
10371 MIPS RINT INSTRUCTION EMULATION
10372 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10373 L:      linux-mips@vger.kernel.org
10374 S:      Supported
10375 F:      arch/mips/math-emu/sp_rint.c
10376 F:      arch/mips/math-emu/dp_rint.c
10377
10378 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10379 M:      Hans Verkuil <hverkuil@xs4all.nl>
10380 L:      linux-media@vger.kernel.org
10381 T:      git git://linuxtv.org/media_tree.git
10382 W:      https://linuxtv.org
10383 S:      Odd Fixes
10384 F:      drivers/media/radio/radio-miropcm20*
10385
10386 MMP SUPPORT
10387 R:      Lubomir Rintel <lkundrak@v3.sk>
10388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10389 S:      Odd Fixes
10390 F:      arch/arm/boot/dts/mmp*
10391 F:      arch/arm/mach-mmp/
10392
10393 MMU GATHER AND TLB INVALIDATION
10394 M:      Will Deacon <will.deacon@arm.com>
10395 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10396 M:      Andrew Morton <akpm@linux-foundation.org>
10397 M:      Nick Piggin <npiggin@gmail.com>
10398 M:      Peter Zijlstra <peterz@infradead.org>
10399 L:      linux-arch@vger.kernel.org
10400 L:      linux-mm@kvack.org
10401 S:      Maintained
10402 F:      arch/*/include/asm/tlb.h
10403 F:      include/asm-generic/tlb.h
10404 F:      mm/mmu_gather.c
10405
10406 MN88472 MEDIA DRIVER
10407 M:      Antti Palosaari <crope@iki.fi>
10408 L:      linux-media@vger.kernel.org
10409 W:      https://linuxtv.org
10410 W:      http://palosaari.fi/linux/
10411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10412 S:      Maintained
10413 F:      drivers/media/dvb-frontends/mn88472*
10414
10415 MN88473 MEDIA DRIVER
10416 M:      Antti Palosaari <crope@iki.fi>
10417 L:      linux-media@vger.kernel.org
10418 W:      https://linuxtv.org
10419 W:      http://palosaari.fi/linux/
10420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10421 S:      Maintained
10422 F:      drivers/media/dvb-frontends/mn88473*
10423
10424 MODULE SUPPORT
10425 M:      Jessica Yu <jeyu@kernel.org>
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10427 S:      Maintained
10428 F:      include/linux/module.h
10429 F:      kernel/module.c
10430
10431 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10432 W:      http://popies.net/meye/
10433 S:      Orphan
10434 F:      Documentation/media/v4l-drivers/meye*
10435 F:      drivers/media/pci/meye/
10436 F:      include/uapi/linux/meye.h
10437
10438 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10439 M:      Jiri Slaby <jirislaby@gmail.com>
10440 S:      Maintained
10441 F:      Documentation/serial/moxa-smartio
10442 F:      drivers/tty/mxser.*
10443
10444 MR800 AVERMEDIA USB FM RADIO DRIVER
10445 M:      Alexey Klimov <klimov.linux@gmail.com>
10446 L:      linux-media@vger.kernel.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 S:      Maintained
10449 F:      drivers/media/radio/radio-mr800.c
10450
10451 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10452 M:      Alan Ott <alan@signal11.us>
10453 L:      linux-wpan@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/net/ieee802154/mrf24j40.c
10456 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10457
10458 MSI LAPTOP SUPPORT
10459 M:      "Lee, Chun-Yi" <jlee@suse.com>
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/platform/x86/msi-laptop.c
10463
10464 MSI WMI SUPPORT
10465 L:      platform-driver-x86@vger.kernel.org
10466 S:      Orphan
10467 F:      drivers/platform/x86/msi-wmi.c
10468
10469 MSI001 MEDIA DRIVER
10470 M:      Antti Palosaari <crope@iki.fi>
10471 L:      linux-media@vger.kernel.org
10472 W:      https://linuxtv.org
10473 W:      http://palosaari.fi/linux/
10474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10475 T:      git git://linuxtv.org/anttip/media_tree.git
10476 S:      Maintained
10477 F:      drivers/media/tuners/msi001*
10478
10479 MSI2500 MEDIA DRIVER
10480 M:      Antti Palosaari <crope@iki.fi>
10481 L:      linux-media@vger.kernel.org
10482 W:      https://linuxtv.org
10483 W:      http://palosaari.fi/linux/
10484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10485 T:      git git://linuxtv.org/anttip/media_tree.git
10486 S:      Maintained
10487 F:      drivers/media/usb/msi2500/
10488
10489 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10490 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10491 L:      linux-mtd@lists.infradead.org
10492 S:      Maintained
10493 F:      drivers/mtd/devices/docg3*
10494
10495 MT9M032 APTINA SENSOR DRIVER
10496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10497 L:      linux-media@vger.kernel.org
10498 T:      git git://linuxtv.org/media_tree.git
10499 S:      Maintained
10500 F:      drivers/media/i2c/mt9m032.c
10501 F:      include/media/i2c/mt9m032.h
10502
10503 MT9P031 APTINA CAMERA SENSOR
10504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10505 L:      linux-media@vger.kernel.org
10506 T:      git git://linuxtv.org/media_tree.git
10507 S:      Maintained
10508 F:      drivers/media/i2c/mt9p031.c
10509 F:      include/media/i2c/mt9p031.h
10510
10511 MT9T001 APTINA CAMERA SENSOR
10512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10513 L:      linux-media@vger.kernel.org
10514 T:      git git://linuxtv.org/media_tree.git
10515 S:      Maintained
10516 F:      drivers/media/i2c/mt9t001.c
10517 F:      include/media/i2c/mt9t001.h
10518
10519 MT9T112 APTINA CAMERA SENSOR
10520 M:      Jacopo Mondi <jacopo@jmondi.org>
10521 L:      linux-media@vger.kernel.org
10522 T:      git git://linuxtv.org/media_tree.git
10523 S:      Odd Fixes
10524 F:      drivers/media/i2c/mt9t112.c
10525 F:      include/media/i2c/mt9t112.h
10526
10527 MT9V032 APTINA CAMERA SENSOR
10528 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10529 L:      linux-media@vger.kernel.org
10530 T:      git git://linuxtv.org/media_tree.git
10531 S:      Maintained
10532 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10533 F:      drivers/media/i2c/mt9v032.c
10534 F:      include/media/i2c/mt9v032.h
10535
10536 MT9V111 APTINA CAMERA SENSOR
10537 M:      Jacopo Mondi <jacopo@jmondi.org>
10538 L:      linux-media@vger.kernel.org
10539 T:      git git://linuxtv.org/media_tree.git
10540 S:      Maintained
10541 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10542 F:      drivers/media/i2c/mt9v111.c
10543
10544 MULTIFUNCTION DEVICES (MFD)
10545 M:      Lee Jones <lee.jones@linaro.org>
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10547 S:      Supported
10548 F:      Documentation/devicetree/bindings/mfd/
10549 F:      drivers/mfd/
10550 F:      include/linux/mfd/
10551 F:      include/dt-bindings/mfd/
10552
10553 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10554 S:      Orphan
10555 F:      drivers/mmc/host/mmc_spi.c
10556 F:      include/linux/spi/mmc_spi.h
10557
10558 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10559 M:      Ulf Hansson <ulf.hansson@linaro.org>
10560 L:      linux-mmc@vger.kernel.org
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10562 S:      Maintained
10563 F:      Documentation/devicetree/bindings/mmc/
10564 F:      drivers/mmc/
10565 F:      include/linux/mmc/
10566 F:      include/uapi/linux/mmc/
10567
10568 MULTIPLEXER SUBSYSTEM
10569 M:      Peter Rosin <peda@axentia.se>
10570 S:      Maintained
10571 F:      Documentation/ABI/testing/sysfs-class-mux*
10572 F:      Documentation/devicetree/bindings/mux/
10573 F:      include/dt-bindings/mux/
10574 F:      include/linux/mux/
10575 F:      drivers/mux/
10576
10577 MULTITECH MULTIPORT CARD (ISICOM)
10578 S:      Orphan
10579 F:      drivers/tty/isicom.c
10580 F:      include/linux/isicom.h
10581
10582 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10583 M:      Bin Liu <b-liu@ti.com>
10584 L:      linux-usb@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/usb/musb/
10587
10588 MXL301RF MEDIA DRIVER
10589 M:      Akihiro Tsukada <tskd08@gmail.com>
10590 L:      linux-media@vger.kernel.org
10591 S:      Odd Fixes
10592 F:      drivers/media/tuners/mxl301rf*
10593
10594 MXL5007T MEDIA DRIVER
10595 M:      Michael Krufky <mkrufky@linuxtv.org>
10596 L:      linux-media@vger.kernel.org
10597 W:      https://linuxtv.org
10598 W:      http://github.com/mkrufky
10599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10600 T:      git git://linuxtv.org/mkrufky/tuners.git
10601 S:      Maintained
10602 F:      drivers/media/tuners/mxl5007t.*
10603
10604 MXSFB DRM DRIVER
10605 M:      Marek Vasut <marex@denx.de>
10606 M:      Stefan Agner <stefan@agner.ch>
10607 L:      dri-devel@lists.freedesktop.org
10608 S:      Supported
10609 F:      drivers/gpu/drm/mxsfb/
10610 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10611 T:      git git://anongit.freedesktop.org/drm/drm-misc
10612
10613 MYLEX DAC960 PCI RAID Controller
10614 M:      Hannes Reinecke <hare@kernel.org>
10615 L:      linux-scsi@vger.kernel.org
10616 S:      Supported
10617 F:      drivers/scsi/myrb.*
10618 F:      drivers/scsi/myrs.*
10619
10620 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10621 M:      Chris Lee <christopher.lee@cspi.com>
10622 L:      netdev@vger.kernel.org
10623 W:      https://www.cspi.com/ethernet-products/support/downloads/
10624 S:      Supported
10625 F:      drivers/net/ethernet/myricom/myri10ge/
10626
10627 NAND FLASH SUBSYSTEM
10628 M:      Boris Brezillon <bbrezillon@kernel.org>
10629 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10630 R:      Richard Weinberger <richard@nod.at>
10631 L:      linux-mtd@lists.infradead.org
10632 W:      http://www.linux-mtd.infradead.org/
10633 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10634 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10635 T:      git git://git.infradead.org/linux-mtd.git nand/next
10636 S:      Maintained
10637 F:      drivers/mtd/nand/
10638 F:      include/linux/mtd/*nand*.h
10639
10640 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10641 M:      Daniel Mack <zonque@gmail.com>
10642 S:      Maintained
10643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10644 W:      http://www.native-instruments.com
10645 F:      sound/usb/caiaq/
10646
10647 NATSEMI ETHERNET DRIVER (DP8381x)
10648 S:      Orphan
10649 F:      drivers/net/ethernet/natsemi/natsemi.c
10650
10651 NCR 5380 SCSI DRIVERS
10652 M:      Finn Thain <fthain@telegraphics.com.au>
10653 M:      Michael Schmitz <schmitzmic@gmail.com>
10654 L:      linux-scsi@vger.kernel.org
10655 S:      Maintained
10656 F:      Documentation/scsi/g_NCR5380.txt
10657 F:      drivers/scsi/NCR5380.*
10658 F:      drivers/scsi/arm/cumana_1.c
10659 F:      drivers/scsi/arm/oak.c
10660 F:      drivers/scsi/atari_scsi.*
10661 F:      drivers/scsi/dmx3191d.c
10662 F:      drivers/scsi/g_NCR5380.*
10663 F:      drivers/scsi/mac_scsi.*
10664 F:      drivers/scsi/sun3_scsi.*
10665 F:      drivers/scsi/sun3_scsi_vme.c
10666
10667 NCSI LIBRARY:
10668 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10669 S:      Maintained
10670 F:      net/ncsi/
10671
10672 NCT6775 HARDWARE MONITOR DRIVER
10673 M:      Guenter Roeck <linux@roeck-us.net>
10674 L:      linux-hwmon@vger.kernel.org
10675 S:      Maintained
10676 F:      Documentation/hwmon/nct6775
10677 F:      drivers/hwmon/nct6775.c
10678
10679 NET_FAILOVER MODULE
10680 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 F:      driver/net/net_failover.c
10684 F:      include/net/net_failover.h
10685 F:      Documentation/networking/net_failover.rst
10686
10687 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10688 M:      Faisal Latif <faisal.latif@intel.com>
10689 L:      linux-rdma@vger.kernel.org
10690 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10691 S:      Supported
10692 F:      drivers/infiniband/hw/nes/
10693 F:      include/uapi/rdma/nes-abi.h
10694
10695 NETEM NETWORK EMULATOR
10696 M:      Stephen Hemminger <stephen@networkplumber.org>
10697 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10698 S:      Maintained
10699 F:      net/sched/sch_netem.c
10700
10701 NETERION 10GbE DRIVERS (s2io/vxge)
10702 M:      Jon Mason <jdmason@kudzu.us>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10706 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10707 F:      drivers/net/ethernet/neterion/
10708
10709 NETFILTER
10710 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10711 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10712 M:      Florian Westphal <fw@strlen.de>
10713 L:      netfilter-devel@vger.kernel.org
10714 L:      coreteam@netfilter.org
10715 W:      http://www.netfilter.org/
10716 W:      http://www.iptables.org/
10717 W:      http://www.nftables.org/
10718 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10721 S:      Maintained
10722 F:      include/linux/netfilter*
10723 F:      include/linux/netfilter/
10724 F:      include/net/netfilter/
10725 F:      include/uapi/linux/netfilter*
10726 F:      include/uapi/linux/netfilter/
10727 F:      net/*/netfilter.c
10728 F:      net/*/netfilter/
10729 F:      net/netfilter/
10730 F:      net/bridge/br_netfilter*.c
10731
10732 NETROM NETWORK LAYER
10733 M:      Ralf Baechle <ralf@linux-mips.org>
10734 L:      linux-hams@vger.kernel.org
10735 W:      http://www.linux-ax25.org/
10736 S:      Maintained
10737 F:      include/net/netrom.h
10738 F:      include/uapi/linux/netrom.h
10739 F:      net/netrom/
10740
10741 NETRONOME ETHERNET DRIVERS
10742 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10743 L:      oss-drivers@netronome.com
10744 S:      Maintained
10745 F:      drivers/net/ethernet/netronome/
10746
10747 NETWORK BLOCK DEVICE (NBD)
10748 M:      Josef Bacik <josef@toxicpanda.com>
10749 S:      Maintained
10750 L:      linux-block@vger.kernel.org
10751 L:      nbd@other.debian.org
10752 F:      Documentation/blockdev/nbd.txt
10753 F:      drivers/block/nbd.c
10754 F:      include/uapi/linux/nbd.h
10755
10756 NETWORK DROP MONITOR
10757 M:      Neil Horman <nhorman@tuxdriver.com>
10758 L:      netdev@vger.kernel.org
10759 S:      Maintained
10760 W:      https://fedorahosted.org/dropwatch/
10761 F:      net/core/drop_monitor.c
10762
10763 NETWORKING DRIVERS
10764 M:      "David S. Miller" <davem@davemloft.net>
10765 L:      netdev@vger.kernel.org
10766 W:      http://www.linuxfoundation.org/en/Net
10767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10770 S:      Odd Fixes
10771 F:      Documentation/devicetree/bindings/net/
10772 F:      drivers/net/
10773 F:      include/linux/if_*
10774 F:      include/linux/netdevice.h
10775 F:      include/linux/etherdevice.h
10776 F:      include/linux/fcdevice.h
10777 F:      include/linux/fddidevice.h
10778 F:      include/linux/hippidevice.h
10779 F:      include/linux/inetdevice.h
10780 F:      include/uapi/linux/if_*
10781 F:      include/uapi/linux/netdevice.h
10782
10783 NETWORKING DRIVERS (WIRELESS)
10784 M:      Kalle Valo <kvalo@codeaurora.org>
10785 L:      linux-wireless@vger.kernel.org
10786 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/net/wireless/
10791 F:      drivers/net/wireless/
10792
10793 NETWORKING [DSA]
10794 M:      Andrew Lunn <andrew@lunn.ch>
10795 M:      Vivien Didelot <vivien.didelot@gmail.com>
10796 M:      Florian Fainelli <f.fainelli@gmail.com>
10797 S:      Maintained
10798 F:      Documentation/devicetree/bindings/net/dsa/
10799 F:      net/dsa/
10800 F:      include/net/dsa.h
10801 F:      include/linux/dsa/
10802 F:      include/linux/platform_data/dsa.h
10803 F:      drivers/net/dsa/
10804
10805 NETWORKING [GENERAL]
10806 M:      "David S. Miller" <davem@davemloft.net>
10807 L:      netdev@vger.kernel.org
10808 W:      http://www.linuxfoundation.org/en/Net
10809 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10812 B:      mailto:netdev@vger.kernel.org
10813 S:      Maintained
10814 F:      net/
10815 F:      include/net/
10816 F:      include/linux/in.h
10817 F:      include/linux/net.h
10818 F:      include/linux/netdevice.h
10819 F:      include/uapi/linux/in.h
10820 F:      include/uapi/linux/net.h
10821 F:      include/uapi/linux/netdevice.h
10822 F:      include/uapi/linux/net_namespace.h
10823 F:      tools/testing/selftests/net/
10824 F:      lib/net_utils.c
10825 F:      lib/random32.c
10826 F:      Documentation/networking/
10827
10828 NETWORKING [IPSEC]
10829 M:      Steffen Klassert <steffen.klassert@secunet.com>
10830 M:      Herbert Xu <herbert@gondor.apana.org.au>
10831 M:      "David S. Miller" <davem@davemloft.net>
10832 L:      netdev@vger.kernel.org
10833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10835 S:      Maintained
10836 F:      net/xfrm/
10837 F:      net/key/
10838 F:      net/ipv4/xfrm*
10839 F:      net/ipv4/esp4*
10840 F:      net/ipv4/ah4.c
10841 F:      net/ipv4/ipcomp.c
10842 F:      net/ipv4/ip_vti.c
10843 F:      net/ipv6/xfrm*
10844 F:      net/ipv6/esp6*
10845 F:      net/ipv6/ah6.c
10846 F:      net/ipv6/ipcomp6.c
10847 F:      net/ipv6/ip6_vti.c
10848 F:      include/uapi/linux/xfrm.h
10849 F:      include/net/xfrm.h
10850
10851 NETWORKING [IPv4/IPv6]
10852 M:      "David S. Miller" <davem@davemloft.net>
10853 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10854 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10855 L:      netdev@vger.kernel.org
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10857 S:      Maintained
10858 F:      net/ipv4/
10859 F:      net/ipv6/
10860 F:      include/net/ip*
10861 F:      arch/x86/net/*
10862
10863 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10864 M:      Paul Moore <paul@paul-moore.com>
10865 W:      https://github.com/netlabel
10866 L:      netdev@vger.kernel.org
10867 L:      linux-security-module@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/netlabel/
10870 F:      include/net/calipso.h
10871 F:      include/net/cipso_ipv4.h
10872 F:      include/net/netlabel.h
10873 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10874 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10875 F:      net/netlabel/
10876 F:      net/ipv4/cipso_ipv4.c
10877 F:      net/ipv6/calipso.c
10878 F:      net/netfilter/xt_CONNSECMARK.c
10879 F:      net/netfilter/xt_SECMARK.c
10880
10881 NETWORKING [TCP]
10882 M:      Eric Dumazet <edumazet@google.com>
10883 L:      netdev@vger.kernel.org
10884 S:      Maintained
10885 F:      net/ipv4/tcp*.c
10886 F:      net/ipv4/syncookies.c
10887 F:      net/ipv6/tcp*.c
10888 F:      net/ipv6/syncookies.c
10889 F:      include/uapi/linux/tcp.h
10890 F:      include/net/tcp.h
10891 F:      include/linux/tcp.h
10892 F:      include/trace/events/tcp.h
10893
10894 NETWORKING [TLS]
10895 M:      Boris Pismenny <borisp@mellanox.com>
10896 M:      Aviad Yehezkel <aviadye@mellanox.com>
10897 M:      Dave Watson <davejwatson@fb.com>
10898 M:      John Fastabend <john.fastabend@gmail.com>
10899 M:      Daniel Borkmann <daniel@iogearbox.net>
10900 L:      netdev@vger.kernel.org
10901 S:      Maintained
10902 F:      net/tls/*
10903 F:      include/uapi/linux/tls.h
10904 F:      include/net/tls.h
10905
10906 NETWORKING [WIRELESS]
10907 L:      linux-wireless@vger.kernel.org
10908 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10909
10910 NETDEVSIM
10911 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10912 S:      Maintained
10913 F:      drivers/net/netdevsim/*
10914
10915 NETXEN (1/10) GbE SUPPORT
10916 M:      Manish Chopra <manishc@marvell.com>
10917 M:      Rahul Verma <rahulv@marvell.com>
10918 M:      GR-Linux-NIC-Dev@marvell.com
10919 L:      netdev@vger.kernel.org
10920 S:      Supported
10921 F:      drivers/net/ethernet/qlogic/netxen/
10922
10923 NFC SUBSYSTEM
10924 M:      Samuel Ortiz <sameo@linux.intel.com>
10925 L:      linux-wireless@vger.kernel.org
10926 L:      linux-nfc@lists.01.org (subscribers-only)
10927 S:      Supported
10928 F:      net/nfc/
10929 F:      include/net/nfc/
10930 F:      include/uapi/linux/nfc.h
10931 F:      drivers/nfc/
10932 F:      include/linux/platform_data/nfcmrvl.h
10933 F:      include/linux/platform_data/nxp-nci.h
10934 F:      Documentation/devicetree/bindings/net/nfc/
10935
10936 NFS, SUNRPC, AND LOCKD CLIENTS
10937 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10938 M:      Anna Schumaker <anna.schumaker@netapp.com>
10939 L:      linux-nfs@vger.kernel.org
10940 W:      http://client.linux-nfs.org
10941 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10942 S:      Maintained
10943 F:      fs/lockd/
10944 F:      fs/nfs/
10945 F:      fs/nfs_common/
10946 F:      net/sunrpc/
10947 F:      include/linux/lockd/
10948 F:      include/linux/nfs*
10949 F:      include/linux/sunrpc/
10950 F:      include/uapi/linux/nfs*
10951 F:      include/uapi/linux/sunrpc/
10952
10953 NILFS2 FILESYSTEM
10954 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10955 L:      linux-nilfs@vger.kernel.org
10956 W:      https://nilfs.sourceforge.io/
10957 W:      https://nilfs.osdn.jp/
10958 T:      git git://github.com/konis/nilfs2.git
10959 S:      Supported
10960 F:      Documentation/filesystems/nilfs2.txt
10961 F:      fs/nilfs2/
10962 F:      include/trace/events/nilfs2.h
10963 F:      include/uapi/linux/nilfs2_api.h
10964 F:      include/uapi/linux/nilfs2_ondisk.h
10965
10966 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10967 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10968 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10969 S:      Maintained
10970 F:      Documentation/scsi/NinjaSCSI.txt
10971 F:      drivers/scsi/pcmcia/nsp_*
10972
10973 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10974 M:      GOTO Masanori <gotom@debian.or.jp>
10975 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10976 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10977 S:      Maintained
10978 F:      Documentation/scsi/NinjaSCSI.txt
10979 F:      drivers/scsi/nsp32*
10980
10981 NIOS2 ARCHITECTURE
10982 M:      Ley Foon Tan <lftan@altera.com>
10983 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10985 S:      Maintained
10986 F:      arch/nios2/
10987
10988 NOHZ, DYNTICKS SUPPORT
10989 M:      Frederic Weisbecker <fweisbec@gmail.com>
10990 M:      Thomas Gleixner <tglx@linutronix.de>
10991 M:      Ingo Molnar <mingo@kernel.org>
10992 L:      linux-kernel@vger.kernel.org
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10994 S:      Maintained
10995 F:      kernel/time/tick*.*
10996 F:      include/linux/tick.h
10997 F:      include/linux/sched/nohz.h
10998
10999 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11000 M:      Pavel Machek <pavel@ucw.cz>
11001 M:      Sakari Ailus <sakari.ailus@iki.fi>
11002 L:      linux-media@vger.kernel.org
11003 S:      Maintained
11004 F:      drivers/media/i2c/et8ek8
11005 F:      drivers/media/i2c/ad5820.c
11006
11007 NOKIA N900 POWER SUPPLY DRIVERS
11008 R:      Pali Rohár <pali.rohar@gmail.com>
11009 F:      include/linux/power/bq2415x_charger.h
11010 F:      include/linux/power/bq27xxx_battery.h
11011 F:      include/linux/power/isp1704_charger.h
11012 F:      drivers/power/supply/bq2415x_charger.c
11013 F:      drivers/power/supply/bq27xxx_battery.c
11014 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11015 F:      drivers/power/supply/isp1704_charger.c
11016 F:      drivers/power/supply/rx51_battery.c
11017
11018 NOLIBC HEADER FILE
11019 M:      Willy Tarreau <w@1wt.eu>
11020 S:      Maintained
11021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11022 F:      tools/include/nolibc/
11023
11024 NTB AMD DRIVER
11025 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11026 L:      linux-ntb@googlegroups.com
11027 S:      Supported
11028 F:      drivers/ntb/hw/amd/
11029
11030 NTB DRIVER CORE
11031 M:      Jon Mason <jdmason@kudzu.us>
11032 M:      Dave Jiang <dave.jiang@intel.com>
11033 M:      Allen Hubbe <allenbh@gmail.com>
11034 L:      linux-ntb@googlegroups.com
11035 S:      Supported
11036 W:      https://github.com/jonmason/ntb/wiki
11037 T:      git git://github.com/jonmason/ntb.git
11038 F:      drivers/ntb/
11039 F:      drivers/net/ntb_netdev.c
11040 F:      include/linux/ntb.h
11041 F:      include/linux/ntb_transport.h
11042 F:      tools/testing/selftests/ntb/
11043
11044 NTB IDT DRIVER
11045 M:      Serge Semin <fancer.lancer@gmail.com>
11046 L:      linux-ntb@googlegroups.com
11047 S:      Supported
11048 F:      drivers/ntb/hw/idt/
11049
11050 NTB INTEL DRIVER
11051 M:      Dave Jiang <dave.jiang@intel.com>
11052 L:      linux-ntb@googlegroups.com
11053 S:      Supported
11054 W:      https://github.com/davejiang/linux/wiki
11055 T:      git https://github.com/davejiang/linux.git
11056 F:      drivers/ntb/hw/intel/
11057
11058 NTFS FILESYSTEM
11059 M:      Anton Altaparmakov <anton@tuxera.com>
11060 L:      linux-ntfs-dev@lists.sourceforge.net
11061 W:      http://www.tuxera.com/
11062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11063 S:      Supported
11064 F:      Documentation/filesystems/ntfs.txt
11065 F:      fs/ntfs/
11066
11067 NUBUS SUBSYSTEM
11068 M:      Finn Thain <fthain@telegraphics.com.au>
11069 L:      linux-m68k@lists.linux-m68k.org
11070 S:      Maintained
11071 F:      arch/*/include/asm/nubus.h
11072 F:      drivers/nubus/
11073 F:      include/linux/nubus.h
11074 F:      include/uapi/linux/nubus.h
11075
11076 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11077 M:      Antonino Daplas <adaplas@gmail.com>
11078 L:      linux-fbdev@vger.kernel.org
11079 S:      Maintained
11080 F:      drivers/video/fbdev/riva/
11081 F:      drivers/video/fbdev/nvidia/
11082
11083 NVM EXPRESS DRIVER
11084 M:      Keith Busch <keith.busch@intel.com>
11085 M:      Jens Axboe <axboe@fb.com>
11086 M:      Christoph Hellwig <hch@lst.de>
11087 M:      Sagi Grimberg <sagi@grimberg.me>
11088 L:      linux-nvme@lists.infradead.org
11089 T:      git://git.infradead.org/nvme.git
11090 W:      http://git.infradead.org/nvme.git
11091 S:      Supported
11092 F:      drivers/nvme/host/
11093 F:      include/linux/nvme.h
11094 F:      include/uapi/linux/nvme_ioctl.h
11095
11096 NVM EXPRESS FC TRANSPORT DRIVERS
11097 M:      James Smart <james.smart@broadcom.com>
11098 L:      linux-nvme@lists.infradead.org
11099 S:      Supported
11100 F:      include/linux/nvme-fc.h
11101 F:      include/linux/nvme-fc-driver.h
11102 F:      drivers/nvme/host/fc.c
11103 F:      drivers/nvme/target/fc.c
11104 F:      drivers/nvme/target/fcloop.c
11105
11106 NVM EXPRESS TARGET DRIVER
11107 M:      Christoph Hellwig <hch@lst.de>
11108 M:      Sagi Grimberg <sagi@grimberg.me>
11109 L:      linux-nvme@lists.infradead.org
11110 T:      git://git.infradead.org/nvme.git
11111 W:      http://git.infradead.org/nvme.git
11112 S:      Supported
11113 F:      drivers/nvme/target/
11114
11115 NVMEM FRAMEWORK
11116 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11117 S:      Maintained
11118 F:      drivers/nvmem/
11119 F:      Documentation/devicetree/bindings/nvmem/
11120 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11121 F:      include/linux/nvmem-consumer.h
11122 F:      include/linux/nvmem-provider.h
11123
11124 NXP SGTL5000 DRIVER
11125 M:      Fabio Estevam <festevam@gmail.com>
11126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11127 S:      Maintained
11128 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11129 F:      sound/soc/codecs/sgtl5000*
11130
11131 NXP TDA998X DRM DRIVER
11132 M:      Russell King <linux@armlinux.org.uk>
11133 S:      Maintained
11134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11135 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11136 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11137 F:      include/drm/i2c/tda998x.h
11138 F:      include/dt-bindings/display/tda998x.h
11139 K:      "nxp,tda998x"
11140
11141 NXP TFA9879 DRIVER
11142 M:      Peter Rosin <peda@axentia.se>
11143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11144 S:      Maintained
11145 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11146 F:      sound/soc/codecs/tfa9879*
11147
11148 NXP-NCI NFC DRIVER
11149 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11150 R:      Charles Gorand <charles.gorand@effinnov.com>
11151 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11152 S:      Supported
11153 F:      drivers/nfc/nxp-nci
11154
11155 OBJAGG
11156 M:      Jiri Pirko <jiri@mellanox.com>
11157 L:      netdev@vger.kernel.org
11158 S:      Supported
11159 F:      lib/objagg.c
11160 F:      lib/test_objagg.c
11161 F:      include/linux/objagg.h
11162
11163 NXP FSPI DRIVER
11164 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11165 M:      Ashish Kumar <ashish.kumar@nxp.com>
11166 L:      linux-spi@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/spi/spi-nxp-fspi.c
11169 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11170
11171 OBJTOOL
11172 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11173 M:      Peter Zijlstra <peterz@infradead.org>
11174 S:      Supported
11175 F:      tools/objtool/
11176
11177 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11178 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11179 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11180 L:      linuxppc-dev@lists.ozlabs.org
11181 S:      Supported
11182 F:      arch/powerpc/platforms/powernv/ocxl.c
11183 F:      arch/powerpc/include/asm/pnv-ocxl.h
11184 F:      drivers/misc/ocxl/
11185 F:      include/misc/ocxl*
11186 F:      include/uapi/misc/ocxl.h
11187 F:      Documentation/accelerators/ocxl.rst
11188
11189 OMAP AUDIO SUPPORT
11190 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11191 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11193 L:      linux-omap@vger.kernel.org
11194 S:      Maintained
11195 F:      sound/soc/ti/omap*
11196 F:      sound/soc/ti/rx51.c
11197 F:      sound/soc/ti/n810.c
11198 F:      sound/soc/ti/sdma-pcm.*
11199
11200 OMAP CLOCK FRAMEWORK SUPPORT
11201 M:      Paul Walmsley <paul@pwsan.com>
11202 L:      linux-omap@vger.kernel.org
11203 S:      Maintained
11204 F:      arch/arm/*omap*/*clock*
11205
11206 OMAP DEVICE TREE SUPPORT
11207 M:      Benoît Cousson <bcousson@baylibre.com>
11208 M:      Tony Lindgren <tony@atomide.com>
11209 L:      linux-omap@vger.kernel.org
11210 L:      devicetree@vger.kernel.org
11211 S:      Maintained
11212 F:      arch/arm/boot/dts/*omap*
11213 F:      arch/arm/boot/dts/*am3*
11214 F:      arch/arm/boot/dts/*am4*
11215 F:      arch/arm/boot/dts/*am5*
11216 F:      arch/arm/boot/dts/*dra7*
11217
11218 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11219 L:      linux-omap@vger.kernel.org
11220 L:      linux-fbdev@vger.kernel.org
11221 S:      Orphan
11222 F:      drivers/video/fbdev/omap2/
11223 F:      Documentation/arm/OMAP/DSS
11224
11225 OMAP FRAMEBUFFER SUPPORT
11226 L:      linux-fbdev@vger.kernel.org
11227 L:      linux-omap@vger.kernel.org
11228 S:      Orphan
11229 F:      drivers/video/fbdev/omap/
11230
11231 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11232 M:      Roger Quadros <rogerq@ti.com>
11233 M:      Tony Lindgren <tony@atomide.com>
11234 L:      linux-omap@vger.kernel.org
11235 S:      Maintained
11236 F:      drivers/memory/omap-gpmc.c
11237 F:      arch/arm/mach-omap2/*gpmc*
11238
11239 OMAP GPIO DRIVER
11240 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11241 M:      Santosh Shilimkar <ssantosh@kernel.org>
11242 M:      Kevin Hilman <khilman@kernel.org>
11243 L:      linux-omap@vger.kernel.org
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11246 F:      drivers/gpio/gpio-omap.c
11247
11248 OMAP HARDWARE SPINLOCK SUPPORT
11249 M:      Ohad Ben-Cohen <ohad@wizery.com>
11250 L:      linux-omap@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/hwspinlock/omap_hwspinlock.c
11253
11254 OMAP HS MMC SUPPORT
11255 L:      linux-mmc@vger.kernel.org
11256 L:      linux-omap@vger.kernel.org
11257 S:      Orphan
11258 F:      drivers/mmc/host/omap_hsmmc.c
11259
11260 OMAP HWMOD DATA
11261 M:      Paul Walmsley <paul@pwsan.com>
11262 L:      linux-omap@vger.kernel.org
11263 S:      Maintained
11264 F:      arch/arm/mach-omap2/omap_hwmod*data*
11265
11266 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11267 M:      Benoît Cousson <bcousson@baylibre.com>
11268 L:      linux-omap@vger.kernel.org
11269 S:      Maintained
11270 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11271
11272 OMAP HWMOD SUPPORT
11273 M:      Benoît Cousson <bcousson@baylibre.com>
11274 M:      Paul Walmsley <paul@pwsan.com>
11275 L:      linux-omap@vger.kernel.org
11276 S:      Maintained
11277 F:      arch/arm/mach-omap2/omap_hwmod.*
11278
11279 OMAP I2C DRIVER
11280 M:      Vignesh R <vigneshr@ti.com>
11281 L:      linux-omap@vger.kernel.org
11282 L:      linux-i2c@vger.kernel.org
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11285 F:      drivers/i2c/busses/i2c-omap.c
11286
11287 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11289 L:      linux-media@vger.kernel.org
11290 S:      Maintained
11291 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11292 F:      drivers/media/platform/omap3isp/
11293 F:      drivers/staging/media/omap4iss/
11294
11295 OMAP MMC SUPPORT
11296 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11297 L:      linux-omap@vger.kernel.org
11298 S:      Odd Fixes
11299 F:      drivers/mmc/host/omap.c
11300
11301 OMAP POWER MANAGEMENT SUPPORT
11302 M:      Kevin Hilman <khilman@kernel.org>
11303 L:      linux-omap@vger.kernel.org
11304 S:      Maintained
11305 F:      arch/arm/*omap*/*pm*
11306 F:      drivers/cpufreq/omap-cpufreq.c
11307
11308 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11309 M:      Rajendra Nayak <rnayak@codeaurora.org>
11310 M:      Paul Walmsley <paul@pwsan.com>
11311 L:      linux-omap@vger.kernel.org
11312 S:      Maintained
11313 F:      arch/arm/mach-omap2/prm*
11314
11315 OMAP RANDOM NUMBER GENERATOR SUPPORT
11316 M:      Deepak Saxena <dsaxena@plexity.net>
11317 S:      Maintained
11318 F:      drivers/char/hw_random/omap-rng.c
11319
11320 OMAP USB SUPPORT
11321 L:      linux-usb@vger.kernel.org
11322 L:      linux-omap@vger.kernel.org
11323 S:      Orphan
11324 F:      drivers/usb/*/*omap*
11325 F:      arch/arm/*omap*/usb*
11326
11327 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11328 M:      Mark Jackson <mpfj@newflow.co.uk>
11329 L:      linux-omap@vger.kernel.org
11330 S:      Maintained
11331 F:      arch/arm/boot/dts/am335x-nano.dts
11332
11333 OMAP1 SUPPORT
11334 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11335 M:      Tony Lindgren <tony@atomide.com>
11336 L:      linux-omap@vger.kernel.org
11337 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11339 S:      Maintained
11340 F:      arch/arm/mach-omap1/
11341 F:      arch/arm/plat-omap/
11342 F:      arch/arm/configs/omap1_defconfig
11343 F:      drivers/i2c/busses/i2c-omap.c
11344 F:      include/linux/platform_data/i2c-omap.h
11345 F:      include/linux/platform_data/ams-delta-fiq.h
11346
11347 OMAP2+ SUPPORT
11348 M:      Tony Lindgren <tony@atomide.com>
11349 L:      linux-omap@vger.kernel.org
11350 W:      http://www.muru.com/linux/omap/
11351 W:      http://linux.omap.com/
11352 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11354 S:      Maintained
11355 F:      arch/arm/mach-omap2/
11356 F:      arch/arm/plat-omap/
11357 F:      arch/arm/configs/omap2plus_defconfig
11358 F:      drivers/i2c/busses/i2c-omap.c
11359 F:      drivers/irqchip/irq-omap-intc.c
11360 F:      drivers/mfd/*omap*.c
11361 F:      drivers/mfd/menelaus.c
11362 F:      drivers/mfd/palmas.c
11363 F:      drivers/mfd/tps65217.c
11364 F:      drivers/mfd/tps65218.c
11365 F:      drivers/mfd/tps65910.c
11366 F:      drivers/mfd/twl-core.[ch]
11367 F:      drivers/mfd/twl4030*.c
11368 F:      drivers/mfd/twl6030*.c
11369 F:      drivers/mfd/twl6040*.c
11370 F:      drivers/regulator/palmas-regulator*.c
11371 F:      drivers/regulator/pbias-regulator.c
11372 F:      drivers/regulator/tps65217-regulator.c
11373 F:      drivers/regulator/tps65218-regulator.c
11374 F:      drivers/regulator/tps65910-regulator.c
11375 F:      drivers/regulator/twl-regulator.c
11376 F:      drivers/regulator/twl6030-regulator.c
11377 F:      include/linux/platform_data/i2c-omap.h
11378
11379 ONION OMEGA2+ BOARD
11380 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11381 L:      linux-mips@vger.kernel.org
11382 S:      Maintained
11383 F:      arch/mips/boot/dts/ralink/omega2p.dts
11384
11385 OMFS FILESYSTEM
11386 M:      Bob Copeland <me@bobcopeland.com>
11387 L:      linux-karma-devel@lists.sourceforge.net
11388 S:      Maintained
11389 F:      Documentation/filesystems/omfs.txt
11390 F:      fs/omfs/
11391
11392 OMNIKEY CARDMAN 4000 DRIVER
11393 M:      Harald Welte <laforge@gnumonks.org>
11394 S:      Maintained
11395 F:      drivers/char/pcmcia/cm4000_cs.c
11396 F:      include/linux/cm4000_cs.h
11397 F:      include/uapi/linux/cm4000_cs.h
11398
11399 OMNIKEY CARDMAN 4040 DRIVER
11400 M:      Harald Welte <laforge@gnumonks.org>
11401 S:      Maintained
11402 F:      drivers/char/pcmcia/cm4040_cs.*
11403
11404 OMNIVISION OV13858 SENSOR DRIVER
11405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11406 L:      linux-media@vger.kernel.org
11407 T:      git git://linuxtv.org/media_tree.git
11408 S:      Maintained
11409 F:      drivers/media/i2c/ov13858.c
11410
11411 OMNIVISION OV2680 SENSOR DRIVER
11412 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11413 L:      linux-media@vger.kernel.org
11414 T:      git git://linuxtv.org/media_tree.git
11415 S:      Maintained
11416 F:      drivers/media/i2c/ov2680.c
11417 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11418
11419 OMNIVISION OV2685 SENSOR DRIVER
11420 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11421 L:      linux-media@vger.kernel.org
11422 T:      git git://linuxtv.org/media_tree.git
11423 S:      Maintained
11424 F:      drivers/media/i2c/ov2685.c
11425
11426 OMNIVISION OV5640 SENSOR DRIVER
11427 M:      Steve Longerbeam <slongerbeam@gmail.com>
11428 L:      linux-media@vger.kernel.org
11429 T:      git git://linuxtv.org/media_tree.git
11430 S:      Maintained
11431 F:      drivers/media/i2c/ov5640.c
11432
11433 OMNIVISION OV5647 SENSOR DRIVER
11434 M:      Luis Oliveira <lolivei@synopsys.com>
11435 L:      linux-media@vger.kernel.org
11436 T:      git git://linuxtv.org/media_tree.git
11437 S:      Maintained
11438 F:      drivers/media/i2c/ov5647.c
11439
11440 OMNIVISION OV5695 SENSOR DRIVER
11441 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11442 L:      linux-media@vger.kernel.org
11443 T:      git git://linuxtv.org/media_tree.git
11444 S:      Maintained
11445 F:      drivers/media/i2c/ov5695.c
11446
11447 OMNIVISION OV7670 SENSOR DRIVER
11448 M:      Jonathan Corbet <corbet@lwn.net>
11449 L:      linux-media@vger.kernel.org
11450 T:      git git://linuxtv.org/media_tree.git
11451 S:      Maintained
11452 F:      drivers/media/i2c/ov7670.c
11453 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11454
11455 OMNIVISION OV772x SENSOR DRIVER
11456 M:      Jacopo Mondi <jacopo@jmondi.org>
11457 L:      linux-media@vger.kernel.org
11458 T:      git git://linuxtv.org/media_tree.git
11459 S:      Odd fixes
11460 F:      drivers/media/i2c/ov772x.c
11461 F:      include/media/i2c/ov772x.h
11462 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11463
11464 OMNIVISION OV7740 SENSOR DRIVER
11465 M:      Wenyou Yang <wenyou.yang@microchip.com>
11466 L:      linux-media@vger.kernel.org
11467 T:      git git://linuxtv.org/media_tree.git
11468 S:      Maintained
11469 F:      drivers/media/i2c/ov7740.c
11470 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11471
11472 OMNIVISION OV9640 SENSOR DRIVER
11473 M:      Petr Cvek <petrcvekcz@gmail.com>
11474 L:      linux-media@vger.kernel.org
11475 S:      Maintained
11476 F:      drivers/media/i2c/ov9640.*
11477
11478 OMNIVISION OV8856 SENSOR DRIVER
11479 M:      Ben Kao <ben.kao@intel.com>
11480 L:      linux-media@vger.kernel.org
11481 T:      git git://linuxtv.org/media_tree.git
11482 S:      Maintained
11483 F:      drivers/media/i2c/ov8856.c
11484
11485 OMNIVISION OV9650 SENSOR DRIVER
11486 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11487 R:      Akinobu Mita <akinobu.mita@gmail.com>
11488 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11489 L:      linux-media@vger.kernel.org
11490 T:      git git://linuxtv.org/media_tree.git
11491 S:      Maintained
11492 F:      drivers/media/i2c/ov9650.c
11493 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11494
11495 ONENAND FLASH DRIVER
11496 M:      Kyungmin Park <kyungmin.park@samsung.com>
11497 L:      linux-mtd@lists.infradead.org
11498 S:      Maintained
11499 F:      drivers/mtd/nand/onenand/
11500 F:      include/linux/mtd/onenand*.h
11501
11502 ONSTREAM SCSI TAPE DRIVER
11503 M:      Willem Riede <osst@riede.org>
11504 L:      osst-users@lists.sourceforge.net
11505 L:      linux-scsi@vger.kernel.org
11506 S:      Maintained
11507 F:      Documentation/scsi/osst.txt
11508 F:      drivers/scsi/osst.*
11509 F:      drivers/scsi/osst_*.h
11510 F:      drivers/scsi/st.h
11511
11512 OP-TEE DRIVER
11513 M:      Jens Wiklander <jens.wiklander@linaro.org>
11514 S:      Maintained
11515 F:      drivers/tee/optee/
11516
11517 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11518 M:      Sumit Garg <sumit.garg@linaro.org>
11519 S:      Maintained
11520 F:      drivers/char/hw_random/optee-rng.c
11521
11522 OPA-VNIC DRIVER
11523 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11524 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11525 L:      linux-rdma@vger.kernel.org
11526 S:      Supported
11527 F:      drivers/infiniband/ulp/opa_vnic
11528
11529 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11530 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11531 M:      Frank Rowand <frowand.list@gmail.com>
11532 L:      devicetree@vger.kernel.org
11533 S:      Maintained
11534 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11535 F:      Documentation/devicetree/overlay-notes.txt
11536 F:      drivers/of/overlay.c
11537 F:      drivers/of/resolver.c
11538 K:      of_overlay_notifier_
11539
11540 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11541 M:      Rob Herring <robh+dt@kernel.org>
11542 M:      Frank Rowand <frowand.list@gmail.com>
11543 L:      devicetree@vger.kernel.org
11544 W:      http://www.devicetree.org/
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11546 S:      Maintained
11547 F:      drivers/of/
11548 F:      include/linux/of*.h
11549 F:      scripts/dtc/
11550 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11551
11552 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11553 M:      Rob Herring <robh+dt@kernel.org>
11554 M:      Mark Rutland <mark.rutland@arm.com>
11555 L:      devicetree@vger.kernel.org
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11557 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11558 S:      Maintained
11559 F:      Documentation/devicetree/
11560 F:      arch/*/boot/dts/
11561 F:      include/dt-bindings/
11562
11563 OPENCORES I2C BUS DRIVER
11564 M:      Peter Korsgaard <peter@korsgaard.com>
11565 M:      Andrew Lunn <andrew@lunn.ch>
11566 L:      linux-i2c@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/i2c/busses/i2c-ocores
11569 F:      drivers/i2c/busses/i2c-ocores.c
11570 F:      include/linux/platform_data/i2c-ocores.h
11571
11572 OPENRISC ARCHITECTURE
11573 M:      Jonas Bonn <jonas@southpole.se>
11574 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11575 M:      Stafford Horne <shorne@gmail.com>
11576 T:      git git://github.com/openrisc/linux.git
11577 L:      openrisc@lists.librecores.org
11578 W:      http://openrisc.io
11579 S:      Maintained
11580 F:      Documentation/devicetree/bindings/openrisc/
11581 F:      Documentation/openrisc/
11582 F:      arch/openrisc/
11583 F:      drivers/irqchip/irq-ompic.c
11584 F:      drivers/irqchip/irq-or1k-*
11585
11586 OPENVSWITCH
11587 M:      Pravin B Shelar <pshelar@ovn.org>
11588 L:      netdev@vger.kernel.org
11589 L:      dev@openvswitch.org
11590 W:      http://openvswitch.org
11591 S:      Maintained
11592 F:      net/openvswitch/
11593 F:      include/uapi/linux/openvswitch.h
11594
11595 OPERATING PERFORMANCE POINTS (OPP)
11596 M:      Viresh Kumar <vireshk@kernel.org>
11597 M:      Nishanth Menon <nm@ti.com>
11598 M:      Stephen Boyd <sboyd@kernel.org>
11599 L:      linux-pm@vger.kernel.org
11600 S:      Maintained
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11602 F:      drivers/opp/
11603 F:      include/linux/pm_opp.h
11604 F:      Documentation/power/opp.txt
11605 F:      Documentation/devicetree/bindings/opp/
11606
11607 OPL4 DRIVER
11608 M:      Clemens Ladisch <clemens@ladisch.de>
11609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11610 T:      git git://git.alsa-project.org/alsa-kernel.git
11611 S:      Maintained
11612 F:      sound/drivers/opl4/
11613
11614 OPROFILE
11615 M:      Robert Richter <rric@kernel.org>
11616 L:      oprofile-list@lists.sf.net
11617 S:      Maintained
11618 F:      arch/*/include/asm/oprofile*.h
11619 F:      arch/*/oprofile/
11620 F:      drivers/oprofile/
11621 F:      include/linux/oprofile.h
11622
11623 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11624 M:      Mark Fasheh <mark@fasheh.com>
11625 M:      Joel Becker <jlbec@evilplan.org>
11626 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11627 W:      http://ocfs2.wiki.kernel.org
11628 S:      Supported
11629 F:      Documentation/filesystems/ocfs2.txt
11630 F:      Documentation/filesystems/dlmfs.txt
11631 F:      fs/ocfs2/
11632
11633 ORANGEFS FILESYSTEM
11634 M:      Mike Marshall <hubcap@omnibond.com>
11635 R:      Martin Brandenburg <martin@omnibond.com>
11636 L:      devel@lists.orangefs.org
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11638 S:      Supported
11639 F:      fs/orangefs/
11640 F:      Documentation/filesystems/orangefs.txt
11641
11642 ORINOCO DRIVER
11643 L:      linux-wireless@vger.kernel.org
11644 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11645 W:      http://www.nongnu.org/orinoco/
11646 S:      Orphan
11647 F:      drivers/net/wireless/intersil/orinoco/
11648
11649 OV2659 OMNIVISION SENSOR DRIVER
11650 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11651 L:      linux-media@vger.kernel.org
11652 W:      https://linuxtv.org
11653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11654 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov2659.c
11657 F:      include/media/i2c/ov2659.h
11658
11659 OVERLAY FILESYSTEM
11660 M:      Miklos Szeredi <miklos@szeredi.hu>
11661 L:      linux-unionfs@vger.kernel.org
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11663 S:      Supported
11664 F:      fs/overlayfs/
11665 F:      Documentation/filesystems/overlayfs.txt
11666
11667 P54 WIRELESS DRIVER
11668 M:      Christian Lamparter <chunkeey@googlemail.com>
11669 L:      linux-wireless@vger.kernel.org
11670 W:      http://wireless.kernel.org/en/users/Drivers/p54
11671 S:      Maintained
11672 F:      drivers/net/wireless/intersil/p54/
11673
11674 PA SEMI ETHERNET DRIVER
11675 L:      netdev@vger.kernel.org
11676 S:      Orphan
11677 F:      drivers/net/ethernet/pasemi/*
11678
11679 PA SEMI SMBUS DRIVER
11680 L:      linux-i2c@vger.kernel.org
11681 S:      Orphan
11682 F:      drivers/i2c/busses/i2c-pasemi.c
11683
11684 PADATA PARALLEL EXECUTION MECHANISM
11685 M:      Steffen Klassert <steffen.klassert@secunet.com>
11686 L:      linux-crypto@vger.kernel.org
11687 S:      Maintained
11688 F:      kernel/padata.c
11689 F:      include/linux/padata.h
11690 F:      Documentation/padata.txt
11691
11692 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11693 M:      Harald Welte <laforge@gnumonks.org>
11694 L:      platform-driver-x86@vger.kernel.org
11695 S:      Maintained
11696 F:      drivers/platform/x86/panasonic-laptop.c
11697
11698 PARALLEL LCD/KEYPAD PANEL DRIVER
11699 M:      Willy Tarreau <willy@haproxy.com>
11700 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11701 S:      Odd Fixes
11702 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11703 F:      drivers/auxdisplay/panel.c
11704
11705 PARALLEL PORT SUBSYSTEM
11706 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11707 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11708 L:      linux-parport@lists.infradead.org (subscribers-only)
11709 S:      Maintained
11710 F:      drivers/parport/
11711 F:      include/linux/parport*.h
11712 F:      drivers/char/ppdev.c
11713 F:      include/uapi/linux/ppdev.h
11714 F:      Documentation/parport*.txt
11715
11716 PARAVIRT_OPS INTERFACE
11717 M:      Juergen Gross <jgross@suse.com>
11718 M:      Alok Kataria <akataria@vmware.com>
11719 L:      virtualization@lists.linux-foundation.org
11720 S:      Supported
11721 F:      Documentation/virtual/paravirt_ops.txt
11722 F:      arch/*/kernel/paravirt*
11723 F:      arch/*/include/asm/paravirt*.h
11724 F:      include/linux/hypervisor.h
11725
11726 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11727 M:      Tim Waugh <tim@cyberelk.net>
11728 L:      linux-parport@lists.infradead.org (subscribers-only)
11729 S:      Maintained
11730 F:      Documentation/blockdev/paride.txt
11731 F:      drivers/block/paride/
11732
11733 PARISC ARCHITECTURE
11734 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11735 M:      Helge Deller <deller@gmx.de>
11736 L:      linux-parisc@vger.kernel.org
11737 W:      http://www.parisc-linux.org/
11738 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11741 S:      Maintained
11742 F:      arch/parisc/
11743 F:      Documentation/parisc/
11744 F:      drivers/parisc/
11745 F:      drivers/char/agp/parisc-agp.c
11746 F:      drivers/input/serio/gscps2.c
11747 F:      drivers/parport/parport_gsc.*
11748 F:      drivers/tty/serial/8250/8250_gsc.c
11749 F:      drivers/video/fbdev/sti*
11750 F:      drivers/video/console/sti*
11751 F:      drivers/video/logo/logo_parisc*
11752
11753 PARMAN
11754 M:      Jiri Pirko <jiri@mellanox.com>
11755 L:      netdev@vger.kernel.org
11756 S:      Supported
11757 F:      lib/parman.c
11758 F:      lib/test_parman.c
11759 F:      include/linux/parman.h
11760
11761 PC ENGINES APU BOARD DRIVER
11762 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11763 S:      Maintained
11764 F:      drivers/platform/x86/pcengines-apuv2.c
11765
11766 PC87360 HARDWARE MONITORING DRIVER
11767 M:      Jim Cromie <jim.cromie@gmail.com>
11768 L:      linux-hwmon@vger.kernel.org
11769 S:      Maintained
11770 F:      Documentation/hwmon/pc87360
11771 F:      drivers/hwmon/pc87360.c
11772
11773 PC8736x GPIO DRIVER
11774 M:      Jim Cromie <jim.cromie@gmail.com>
11775 S:      Maintained
11776 F:      drivers/char/pc8736x_gpio.c
11777
11778 PC87427 HARDWARE MONITORING DRIVER
11779 M:      Jean Delvare <jdelvare@suse.com>
11780 L:      linux-hwmon@vger.kernel.org
11781 S:      Maintained
11782 F:      Documentation/hwmon/pc87427
11783 F:      drivers/hwmon/pc87427.c
11784
11785 PCA9532 LED DRIVER
11786 M:      Riku Voipio <riku.voipio@iki.fi>
11787 S:      Maintained
11788 F:      drivers/leds/leds-pca9532.c
11789 F:      include/linux/leds-pca9532.h
11790
11791 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11792 M:      Guenter Roeck <linux@roeck-us.net>
11793 L:      linux-i2c@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11796
11797 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11798 M:      Khalid Aziz <khalid@gonehiking.org>
11799 S:      Maintained
11800 F:      drivers/firmware/pcdp.*
11801
11802 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11803 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11804 L:      linux-pci@vger.kernel.org
11805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11806 S:      Maintained
11807 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11808 F:      drivers/pci/controller/pci-aardvark.c
11809
11810 PCI DRIVER FOR ALTERA PCIE IP
11811 M:      Ley Foon Tan <lftan@altera.com>
11812 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11813 L:      linux-pci@vger.kernel.org
11814 S:      Supported
11815 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11816 F:      drivers/pci/controller/pcie-altera.c
11817
11818 PCI DRIVER FOR APPLIEDMICRO XGENE
11819 M:      Toan Le <toan@os.amperecomputing.com>
11820 L:      linux-pci@vger.kernel.org
11821 L:      linux-arm-kernel@lists.infradead.org
11822 S:      Maintained
11823 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11824 F:      drivers/pci/controller/pci-xgene.c
11825
11826 PCI DRIVER FOR ARM VERSATILE PLATFORM
11827 M:      Rob Herring <robh@kernel.org>
11828 L:      linux-pci@vger.kernel.org
11829 L:      linux-arm-kernel@lists.infradead.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/pci/versatile.txt
11832 F:      drivers/pci/controller/pci-versatile.c
11833
11834 PCI DRIVER FOR ARMADA 8K
11835 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11836 L:      linux-pci@vger.kernel.org
11837 L:      linux-arm-kernel@lists.infradead.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11840 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11841
11842 PCI DRIVER FOR CADENCE PCIE IP
11843 M:      Tom Joseph <tjoseph@cadence.com>
11844 L:      linux-pci@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11847 F:      drivers/pci/controller/pcie-cadence*
11848
11849 PCI DRIVER FOR FREESCALE LAYERSCAPE
11850 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11851 M:      Mingkai Hu <mingkai.hu@nxp.com>
11852 M:      Roy Zang <roy.zang@nxp.com>
11853 L:      linuxppc-dev@lists.ozlabs.org
11854 L:      linux-pci@vger.kernel.org
11855 L:      linux-arm-kernel@lists.infradead.org
11856 S:      Maintained
11857 F:      drivers/pci/controller/dwc/*layerscape*
11858
11859 PCI DRIVER FOR GENERIC OF HOSTS
11860 M:      Will Deacon <will.deacon@arm.com>
11861 L:      linux-pci@vger.kernel.org
11862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11863 S:      Maintained
11864 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11865 F:      drivers/pci/controller/pci-host-common.c
11866 F:      drivers/pci/controller/pci-host-generic.c
11867
11868 PCI DRIVER FOR IMX6
11869 M:      Richard Zhu <hongxing.zhu@nxp.com>
11870 M:      Lucas Stach <l.stach@pengutronix.de>
11871 L:      linux-pci@vger.kernel.org
11872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11875 F:      drivers/pci/controller/dwc/*imx6*
11876
11877 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11878 M:      Keith Busch <keith.busch@intel.com>
11879 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11880 L:      linux-pci@vger.kernel.org
11881 S:      Supported
11882 F:      drivers/pci/controller/vmd.c
11883
11884 PCI DRIVER FOR MICROSEMI SWITCHTEC
11885 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11886 M:      Logan Gunthorpe <logang@deltatee.com>
11887 L:      linux-pci@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/switchtec.txt
11890 F:      Documentation/ABI/testing/sysfs-class-switchtec
11891 F:      drivers/pci/switch/switchtec*
11892 F:      include/uapi/linux/switchtec_ioctl.h
11893 F:      include/linux/switchtec.h
11894 F:      drivers/ntb/hw/mscc/
11895
11896 PCI DRIVER FOR MOBIVEIL PCIE IP
11897 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11898 L:      linux-pci@vger.kernel.org
11899 S:      Supported
11900 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11901 F:      drivers/pci/controller/pcie-mobiveil.c
11902
11903 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11904 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11905 M:      Jason Cooper <jason@lakedaemon.net>
11906 L:      linux-pci@vger.kernel.org
11907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11908 S:      Maintained
11909 F:      drivers/pci/controller/*mvebu*
11910
11911 PCI DRIVER FOR NVIDIA TEGRA
11912 M:      Thierry Reding <thierry.reding@gmail.com>
11913 L:      linux-tegra@vger.kernel.org
11914 L:      linux-pci@vger.kernel.org
11915 S:      Supported
11916 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11917 F:      drivers/pci/controller/pci-tegra.c
11918
11919 PCI DRIVER FOR RENESAS R-CAR
11920 M:      Simon Horman <horms@verge.net.au>
11921 L:      linux-pci@vger.kernel.org
11922 L:      linux-renesas-soc@vger.kernel.org
11923 S:      Maintained
11924 F:      drivers/pci/controller/*rcar*
11925
11926 PCI DRIVER FOR SAMSUNG EXYNOS
11927 M:      Jingoo Han <jingoohan1@gmail.com>
11928 L:      linux-pci@vger.kernel.org
11929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11930 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11931 S:      Maintained
11932 F:      drivers/pci/controller/dwc/pci-exynos.c
11933
11934 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11935 M:      Jingoo Han <jingoohan1@gmail.com>
11936 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11937 L:      linux-pci@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11940 F:      drivers/pci/controller/dwc/*designware*
11941
11942 PCI DRIVER FOR TI DRA7XX
11943 M:      Kishon Vijay Abraham I <kishon@ti.com>
11944 L:      linux-omap@vger.kernel.org
11945 L:      linux-pci@vger.kernel.org
11946 S:      Supported
11947 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11948 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11949
11950 PCI DRIVER FOR TI KEYSTONE
11951 M:      Murali Karicheri <m-karicheri2@ti.com>
11952 L:      linux-pci@vger.kernel.org
11953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11954 S:      Maintained
11955 F:      drivers/pci/controller/dwc/pci-keystone.c
11956
11957 PCI ENDPOINT SUBSYSTEM
11958 M:      Kishon Vijay Abraham I <kishon@ti.com>
11959 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11960 L:      linux-pci@vger.kernel.org
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11962 S:      Supported
11963 F:      drivers/pci/endpoint/
11964 F:      drivers/misc/pci_endpoint_test.c
11965 F:      tools/pci/
11966
11967 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11968 M:      Russell Currey <ruscur@russell.cc>
11969 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11970 M:      Oliver O'Halloran <oohall@gmail.com>
11971 L:      linuxppc-dev@lists.ozlabs.org
11972 S:      Supported
11973 F:      Documentation/PCI/pci-error-recovery.txt
11974 F:      drivers/pci/pcie/aer.c
11975 F:      drivers/pci/pcie/dpc.c
11976 F:      drivers/pci/pcie/err.c
11977 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11978 F:      arch/powerpc/kernel/eeh*.c
11979 F:      arch/powerpc/platforms/*/eeh*.c
11980 F:      arch/powerpc/include/*/eeh*.h
11981
11982 PCI ERROR RECOVERY
11983 M:      Linas Vepstas <linasvepstas@gmail.com>
11984 L:      linux-pci@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/PCI/pci-error-recovery.txt
11987
11988 PCI MSI DRIVER FOR ALTERA MSI IP
11989 M:      Ley Foon Tan <lftan@altera.com>
11990 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11991 L:      linux-pci@vger.kernel.org
11992 S:      Supported
11993 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11994 F:      drivers/pci/controller/pcie-altera-msi.c
11995
11996 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11997 M:      Toan Le <toan@os.amperecomputing.com>
11998 L:      linux-pci@vger.kernel.org
11999 L:      linux-arm-kernel@lists.infradead.org
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12002 F:      drivers/pci/controller/pci-xgene-msi.c
12003
12004 PCI SUBSYSTEM
12005 M:      Bjorn Helgaas <bhelgaas@google.com>
12006 L:      linux-pci@vger.kernel.org
12007 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12009 S:      Supported
12010 F:      Documentation/devicetree/bindings/pci/
12011 F:      Documentation/PCI/
12012 F:      drivers/acpi/pci*
12013 F:      drivers/pci/
12014 F:      include/asm-generic/pci*
12015 F:      include/linux/pci*
12016 F:      include/linux/of_pci.h
12017 F:      include/uapi/linux/pci*
12018 F:      lib/pci*
12019 F:      arch/x86/pci/
12020 F:      arch/x86/kernel/quirks.c
12021 F:      arch/x86/kernel/early-quirks.c
12022
12023 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12024 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12025 L:      linux-pci@vger.kernel.org
12026 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12028 S:      Supported
12029 F:      drivers/pci/controller/
12030
12031 PCIE DRIVER FOR AMLOGIC MESON
12032 M:      Yue Wang <yue.wang@Amlogic.com>
12033 L:      linux-pci@vger.kernel.org
12034 L:      linux-amlogic@lists.infradead.org
12035 S:      Maintained
12036 F:      drivers/pci/controller/dwc/pci-meson.c
12037
12038 PCIE DRIVER FOR AXIS ARTPEC
12039 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12040 L:      linux-arm-kernel@axis.com
12041 L:      linux-pci@vger.kernel.org
12042 S:      Maintained
12043 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12044 F:      drivers/pci/controller/dwc/*artpec*
12045
12046 PCIE DRIVER FOR CAVIUM THUNDERX
12047 M:      David Daney <david.daney@cavium.com>
12048 L:      linux-pci@vger.kernel.org
12049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12050 S:      Supported
12051 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12052 F:      drivers/pci/controller/pci-thunder-*
12053
12054 PCIE DRIVER FOR HISILICON
12055 M:      Zhou Wang <wangzhou1@hisilicon.com>
12056 L:      linux-pci@vger.kernel.org
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12059 F:      drivers/pci/controller/dwc/pcie-hisi.c
12060
12061 PCIE DRIVER FOR HISILICON KIRIN
12062 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12063 M:      Binghui Wang <wangbinghui@hisilicon.com>
12064 L:      linux-pci@vger.kernel.org
12065 S:      Maintained
12066 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12067 F:      drivers/pci/controller/dwc/pcie-kirin.c
12068
12069 PCIE DRIVER FOR HISILICON STB
12070 M:      Shawn Guo <shawn.guo@linaro.org>
12071 L:      linux-pci@vger.kernel.org
12072 S:      Maintained
12073 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12074 F:      drivers/pci/controller/dwc/pcie-histb.c
12075
12076 PCIE DRIVER FOR MEDIATEK
12077 M:      Ryder Lee <ryder.lee@mediatek.com>
12078 L:      linux-pci@vger.kernel.org
12079 L:      linux-mediatek@lists.infradead.org
12080 S:      Supported
12081 F:      Documentation/devicetree/bindings/pci/mediatek*
12082 F:      drivers/pci/controller/*mediatek*
12083
12084 PCIE DRIVER FOR QUALCOMM MSM
12085 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12086 L:      linux-pci@vger.kernel.org
12087 L:      linux-arm-msm@vger.kernel.org
12088 S:      Maintained
12089 F:      drivers/pci/controller/dwc/*qcom*
12090
12091 PCIE DRIVER FOR ROCKCHIP
12092 M:      Shawn Lin <shawn.lin@rock-chips.com>
12093 L:      linux-pci@vger.kernel.org
12094 L:      linux-rockchip@lists.infradead.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12097 F:      drivers/pci/controller/pcie-rockchip*
12098
12099 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12100 M:      Linus Walleij <linus.walleij@linaro.org>
12101 L:      linux-pci@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12104 F:      drivers/pci/controller/pci-v3-semi.c
12105
12106 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12107 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12108 L:      linux-pci@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12111 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12112
12113 PCIE DRIVER FOR ST SPEAR13XX
12114 M:      Pratyush Anand <pratyush.anand@gmail.com>
12115 L:      linux-pci@vger.kernel.org
12116 S:      Maintained
12117 F:      drivers/pci/controller/dwc/*spear*
12118
12119 PCMCIA SUBSYSTEM
12120 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12122 S:      Odd Fixes
12123 F:      Documentation/pcmcia/
12124 F:      tools/pcmcia/
12125 F:      drivers/pcmcia/
12126 F:      include/pcmcia/
12127
12128 PCNET32 NETWORK DRIVER
12129 M:      Don Fry <pcnet32@frontier.com>
12130 L:      netdev@vger.kernel.org
12131 S:      Maintained
12132 F:      drivers/net/ethernet/amd/pcnet32.c
12133
12134 PCRYPT PARALLEL CRYPTO ENGINE
12135 M:      Steffen Klassert <steffen.klassert@secunet.com>
12136 L:      linux-crypto@vger.kernel.org
12137 S:      Maintained
12138 F:      crypto/pcrypt.c
12139 F:      include/crypto/pcrypt.h
12140
12141 PEAQ WMI HOTKEYS DRIVER
12142 M:      Hans de Goede <hdegoede@redhat.com>
12143 L:      platform-driver-x86@vger.kernel.org
12144 S:      Maintained
12145 F:      drivers/platform/x86/peaq-wmi.c
12146
12147 PER-CPU MEMORY ALLOCATOR
12148 M:      Dennis Zhou <dennis@kernel.org>
12149 M:      Tejun Heo <tj@kernel.org>
12150 M:      Christoph Lameter <cl@linux.com>
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12152 S:      Maintained
12153 F:      include/linux/percpu*.h
12154 F:      mm/percpu*.c
12155 F:      arch/*/include/asm/percpu.h
12156
12157 PER-TASK DELAY ACCOUNTING
12158 M:      Balbir Singh <bsingharora@gmail.com>
12159 S:      Maintained
12160 F:      include/linux/delayacct.h
12161 F:      kernel/delayacct.c
12162
12163 PERFORMANCE EVENTS SUBSYSTEM
12164 M:      Peter Zijlstra <peterz@infradead.org>
12165 M:      Ingo Molnar <mingo@redhat.com>
12166 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12167 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12168 R:      Jiri Olsa <jolsa@redhat.com>
12169 R:      Namhyung Kim <namhyung@kernel.org>
12170 L:      linux-kernel@vger.kernel.org
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12172 S:      Supported
12173 F:      kernel/events/*
12174 F:      include/linux/perf_event.h
12175 F:      include/uapi/linux/perf_event.h
12176 F:      arch/*/kernel/perf_event*.c
12177 F:      arch/*/kernel/*/perf_event*.c
12178 F:      arch/*/kernel/*/*/perf_event*.c
12179 F:      arch/*/include/asm/perf_event.h
12180 F:      arch/*/kernel/perf_callchain.c
12181 F:      arch/*/events/*
12182 F:      tools/perf/
12183
12184 PERSONALITY HANDLING
12185 M:      Christoph Hellwig <hch@infradead.org>
12186 L:      linux-abi-devel@lists.sourceforge.net
12187 S:      Maintained
12188 F:      include/linux/personality.h
12189 F:      include/uapi/linux/personality.h
12190
12191 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12192 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12193 L:      linux-input@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/input/devices/pxrc.rst
12196 F:      drivers/input/joystick/pxrc.c
12197
12198 PHONET PROTOCOL
12199 M:      Remi Denis-Courmont <courmisch@gmail.com>
12200 S:      Supported
12201 F:      Documentation/networking/phonet.txt
12202 F:      include/linux/phonet.h
12203 F:      include/net/phonet/
12204 F:      include/uapi/linux/phonet.h
12205 F:      net/phonet/
12206
12207 PHRAM MTD DRIVER
12208 M:      Joern Engel <joern@lazybastard.org>
12209 L:      linux-mtd@lists.infradead.org
12210 S:      Maintained
12211 F:      drivers/mtd/devices/phram.c
12212
12213 PICOLCD HID DRIVER
12214 M:      Bruno Prémont <bonbons@linux-vserver.org>
12215 L:      linux-input@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/hid/hid-picolcd*
12218
12219 PICOXCELL SUPPORT
12220 M:      Jamie Iles <jamie@jamieiles.com>
12221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12222 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12223 S:      Supported
12224 F:      arch/arm/boot/dts/picoxcell*
12225 F:      arch/arm/mach-picoxcell/
12226 F:      drivers/crypto/picoxcell*
12227
12228 PIN CONTROL SUBSYSTEM
12229 M:      Linus Walleij <linus.walleij@linaro.org>
12230 L:      linux-gpio@vger.kernel.org
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pinctrl/
12234 F:      Documentation/driver-api/pinctl.rst
12235 F:      drivers/pinctrl/
12236 F:      include/linux/pinctrl/
12237
12238 PIN CONTROLLER - MICROCHIP AT91
12239 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12241 L:      linux-gpio@vger.kernel.org
12242 S:      Supported
12243 F:      drivers/pinctrl/pinctrl-at91*
12244
12245 PIN CONTROLLER - FREESCALE
12246 M:      Dong Aisheng <aisheng.dong@nxp.com>
12247 M:      Fabio Estevam <festevam@gmail.com>
12248 M:      Shawn Guo <shawnguo@kernel.org>
12249 M:      Stefan Agner <stefan@agner.ch>
12250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12251 L:      linux-gpio@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/pinctrl/freescale/
12254 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12255
12256 PIN CONTROLLER - INTEL
12257 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12260 S:      Maintained
12261 F:      drivers/pinctrl/intel/
12262
12263 PIN CONTROLLER - MEDIATEK
12264 M:      Sean Wang <sean.wang@kernel.org>
12265 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12268 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12269 F:      drivers/pinctrl/mediatek/
12270
12271 PIN CONTROLLER - QUALCOMM
12272 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12273 S:      Maintained
12274 L:      linux-arm-msm@vger.kernel.org
12275 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12276 F:      drivers/pinctrl/qcom/
12277
12278 PIN CONTROLLER - RENESAS
12279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12280 L:      linux-renesas-soc@vger.kernel.org
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12282 S:      Maintained
12283 F:      drivers/pinctrl/pinctrl-rz*
12284 F:      drivers/pinctrl/sh-pfc/
12285
12286 PIN CONTROLLER - SAMSUNG
12287 M:      Tomasz Figa <tomasz.figa@gmail.com>
12288 M:      Krzysztof Kozlowski <krzk@kernel.org>
12289 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12292 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12294 S:      Maintained
12295 F:      drivers/pinctrl/samsung/
12296 F:      include/dt-bindings/pinctrl/samsung.h
12297 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12298
12299 PIN CONTROLLER - SINGLE
12300 M:      Tony Lindgren <tony@atomide.com>
12301 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 L:      linux-omap@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/pinctrl/pinctrl-single.c
12306
12307 PIN CONTROLLER - ST SPEAR
12308 M:      Viresh Kumar <vireshk@kernel.org>
12309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12310 W:      http://www.st.com/spear
12311 S:      Maintained
12312 F:      drivers/pinctrl/spear/
12313
12314 PISTACHIO SOC SUPPORT
12315 M:      James Hartley <james.hartley@sondrel.com>
12316 L:      linux-mips@vger.kernel.org
12317 S:      Odd Fixes
12318 F:      arch/mips/pistachio/
12319 F:      arch/mips/include/asm/mach-pistachio/
12320 F:      arch/mips/boot/dts/img/pistachio*
12321 F:      arch/mips/configs/pistachio*_defconfig
12322
12323 PKTCDVD DRIVER
12324 S:      Orphan
12325 M:      linux-block@vger.kernel.org
12326 F:      drivers/block/pktcdvd.c
12327 F:      include/linux/pktcdvd.h
12328 F:      include/uapi/linux/pktcdvd.h
12329
12330 PKUNITY SOC DRIVERS
12331 M:      Guan Xuetao <gxt@pku.edu.cn>
12332 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12333 S:      Maintained
12334 T:      git git://github.com/gxt/linux.git
12335 F:      drivers/input/serio/i8042-unicore32io.h
12336 F:      drivers/i2c/busses/i2c-puv3.c
12337 F:      drivers/video/fbdev/fb-puv3.c
12338 F:      drivers/rtc/rtc-puv3.c
12339
12340 PMBUS HARDWARE MONITORING DRIVERS
12341 M:      Guenter Roeck <linux@roeck-us.net>
12342 L:      linux-hwmon@vger.kernel.org
12343 W:      http://hwmon.wiki.kernel.org/
12344 W:      http://www.roeck-us.net/linux/drivers/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12348 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12349 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12350 F:      Documentation/hwmon/adm1275
12351 F:      Documentation/hwmon/ibm-cffps
12352 F:      Documentation/hwmon/ir35221
12353 F:      Documentation/hwmon/lm25066
12354 F:      Documentation/hwmon/ltc2978
12355 F:      Documentation/hwmon/ltc3815
12356 F:      Documentation/hwmon/max16064
12357 F:      Documentation/hwmon/max20751
12358 F:      Documentation/hwmon/max31785
12359 F:      Documentation/hwmon/max34440
12360 F:      Documentation/hwmon/max8688
12361 F:      Documentation/hwmon/pmbus
12362 F:      Documentation/hwmon/pmbus-core
12363 F:      Documentation/hwmon/tps40422
12364 F:      Documentation/hwmon/ucd9000
12365 F:      Documentation/hwmon/ucd9200
12366 F:      Documentation/hwmon/zl6100
12367 F:      drivers/hwmon/pmbus/
12368 F:      include/linux/pmbus.h
12369
12370 PMC SIERRA MaxRAID DRIVER
12371 L:      linux-scsi@vger.kernel.org
12372 W:      http://www.pmc-sierra.com/
12373 S:      Orphan
12374 F:      drivers/scsi/pmcraid.*
12375
12376 PMC SIERRA PM8001 DRIVER
12377 M:      Jack Wang <jinpu.wang@profitbricks.com>
12378 M:      lindar_liu@usish.com
12379 L:      linux-scsi@vger.kernel.org
12380 S:      Supported
12381 F:      drivers/scsi/pm8001/
12382
12383 PNP SUPPORT
12384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12385 S:      Maintained
12386 F:      drivers/pnp/
12387
12388 PNI RM3100 IIO DRIVER
12389 M:      Song Qiang <songqiang1304521@gmail.com>
12390 L:      linux-iio@vger.kernel.org
12391 S:      Maintained
12392 F:      drivers/iio/magnetometer/rm3100*
12393 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12394
12395 POSIX CLOCKS and TIMERS
12396 M:      Thomas Gleixner <tglx@linutronix.de>
12397 L:      linux-kernel@vger.kernel.org
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12399 S:      Maintained
12400 F:      fs/timerfd.c
12401 F:      include/linux/timer*
12402 F:      kernel/time/*timer*
12403
12404 POWER MANAGEMENT CORE
12405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12406 L:      linux-pm@vger.kernel.org
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12408 B:      https://bugzilla.kernel.org
12409 S:      Supported
12410 F:      drivers/base/power/
12411 F:      include/linux/pm.h
12412 F:      include/linux/pm_*
12413 F:      include/linux/powercap.h
12414 F:      drivers/powercap/
12415 F:      kernel/configs/nopm.config
12416
12417 POWER STATE COORDINATION INTERFACE (PSCI)
12418 M:      Mark Rutland <mark.rutland@arm.com>
12419 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      drivers/firmware/psci*.c
12423 F:      include/linux/psci.h
12424 F:      include/uapi/linux/psci.h
12425
12426 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12427 M:      Sebastian Reichel <sre@kernel.org>
12428 L:      linux-pm@vger.kernel.org
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12430 S:      Maintained
12431 F:      Documentation/ABI/testing/sysfs-class-power
12432 F:      Documentation/devicetree/bindings/power/supply/
12433 F:      include/linux/power_supply.h
12434 F:      drivers/power/supply/
12435
12436 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12437 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 S:      Maintained
12440 F:      drivers/char/powernv-op-panel.c
12441
12442 PPP OVER ATM (RFC 2364)
12443 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12444 S:      Maintained
12445 F:      net/atm/pppoatm.c
12446 F:      include/uapi/linux/atmppp.h
12447
12448 PPP OVER ETHERNET
12449 M:      Michal Ostrowski <mostrows@earthlink.net>
12450 S:      Maintained
12451 F:      drivers/net/ppp/pppoe.c
12452 F:      drivers/net/ppp/pppox.c
12453
12454 PPP OVER L2TP
12455 M:      James Chapman <jchapman@katalix.com>
12456 S:      Maintained
12457 F:      net/l2tp/l2tp_ppp.c
12458 F:      include/linux/if_pppol2tp.h
12459 F:      include/uapi/linux/if_pppol2tp.h
12460
12461 PPP PROTOCOL DRIVERS AND COMPRESSORS
12462 M:      Paul Mackerras <paulus@samba.org>
12463 L:      linux-ppp@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/net/ppp/ppp_*
12466
12467 PPS SUPPORT
12468 M:      Rodolfo Giometti <giometti@enneenne.com>
12469 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12470 L:      linuxpps@ml.enneenne.com (subscribers-only)
12471 S:      Maintained
12472 F:      Documentation/pps/
12473 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12474 F:      Documentation/ABI/testing/sysfs-pps
12475 F:      drivers/pps/
12476 F:      include/linux/pps*.h
12477 F:      include/uapi/linux/pps.h
12478
12479 PPTP DRIVER
12480 M:      Dmitry Kozlov <xeb@mail.ru>
12481 L:      netdev@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/net/ppp/pptp.c
12484 W:      http://sourceforge.net/projects/accel-pptp
12485
12486 PRINTK
12487 M:      Petr Mladek <pmladek@suse.com>
12488 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12489 R:      Steven Rostedt <rostedt@goodmis.org>
12490 S:      Maintained
12491 F:      kernel/printk/
12492 F:      include/linux/printk.h
12493
12494 PRISM54 WIRELESS DRIVER
12495 M:      Luis Chamberlain <mcgrof@kernel.org>
12496 L:      linux-wireless@vger.kernel.org
12497 W:      http://wireless.kernel.org/en/users/Drivers/p54
12498 S:      Obsolete
12499 F:      drivers/net/wireless/intersil/prism54/
12500
12501 PROC FILESYSTEM
12502 R:      Alexey Dobriyan <adobriyan@gmail.com>
12503 L:      linux-kernel@vger.kernel.org
12504 L:      linux-fsdevel@vger.kernel.org
12505 S:      Maintained
12506 F:      fs/proc/
12507 F:      include/linux/proc_fs.h
12508 F:      tools/testing/selftests/proc/
12509 F:      Documentation/filesystems/proc.txt
12510
12511 PROC SYSCTL
12512 M:      Luis Chamberlain <mcgrof@kernel.org>
12513 M:      Kees Cook <keescook@chromium.org>
12514 L:      linux-kernel@vger.kernel.org
12515 L:      linux-fsdevel@vger.kernel.org
12516 S:      Maintained
12517 F:      fs/proc/proc_sysctl.c
12518 F:      include/linux/sysctl.h
12519 F:      kernel/sysctl.c
12520 F:      tools/testing/selftests/sysctl/
12521
12522 PS3 NETWORK SUPPORT
12523 M:      Geoff Levand <geoff@infradead.org>
12524 L:      netdev@vger.kernel.org
12525 L:      linuxppc-dev@lists.ozlabs.org
12526 S:      Maintained
12527 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12528
12529 PS3 PLATFORM SUPPORT
12530 M:      Geoff Levand <geoff@infradead.org>
12531 L:      linuxppc-dev@lists.ozlabs.org
12532 S:      Maintained
12533 F:      arch/powerpc/boot/ps3*
12534 F:      arch/powerpc/include/asm/lv1call.h
12535 F:      arch/powerpc/include/asm/ps3*.h
12536 F:      arch/powerpc/platforms/ps3/
12537 F:      drivers/*/ps3*
12538 F:      drivers/ps3/
12539 F:      drivers/rtc/rtc-ps3.c
12540 F:      drivers/usb/host/*ps3.c
12541 F:      sound/ppc/snd_ps3*
12542
12543 PS3VRAM DRIVER
12544 M:      Jim Paris <jim@jtan.com>
12545 M:      Geoff Levand <geoff@infradead.org>
12546 L:      linuxppc-dev@lists.ozlabs.org
12547 S:      Maintained
12548 F:      drivers/block/ps3vram.c
12549
12550 PSAMPLE PACKET SAMPLING SUPPORT:
12551 M:      Yotam Gigi <yotam.gi@gmail.com>
12552 S:      Maintained
12553 F:      net/psample
12554 F:      include/net/psample.h
12555 F:      include/uapi/linux/psample.h
12556
12557 PSTORE FILESYSTEM
12558 M:      Kees Cook <keescook@chromium.org>
12559 M:      Anton Vorontsov <anton@enomsg.org>
12560 M:      Colin Cross <ccross@android.com>
12561 M:      Tony Luck <tony.luck@intel.com>
12562 S:      Maintained
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12564 F:      fs/pstore/
12565 F:      include/linux/pstore*
12566 F:      drivers/firmware/efi/efi-pstore.c
12567 F:      drivers/acpi/apei/erst.c
12568 F:      Documentation/admin-guide/ramoops.rst
12569 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12570 K:      \b(pstore|ramoops)
12571
12572 PTP HARDWARE CLOCK SUPPORT
12573 M:      Richard Cochran <richardcochran@gmail.com>
12574 L:      netdev@vger.kernel.org
12575 S:      Maintained
12576 W:      http://linuxptp.sourceforge.net/
12577 F:      Documentation/ABI/testing/sysfs-ptp
12578 F:      Documentation/ptp/*
12579 F:      drivers/net/phy/dp83640*
12580 F:      drivers/ptp/*
12581 F:      include/linux/ptp_cl*
12582
12583 PTRACE SUPPORT
12584 M:      Oleg Nesterov <oleg@redhat.com>
12585 S:      Maintained
12586 F:      include/asm-generic/syscall.h
12587 F:      include/linux/ptrace.h
12588 F:      include/linux/regset.h
12589 F:      include/linux/tracehook.h
12590 F:      include/uapi/linux/ptrace.h
12591 F:      include/uapi/linux/ptrace.h
12592 F:      include/asm-generic/ptrace.h
12593 F:      kernel/ptrace.c
12594 F:      arch/*/ptrace*.c
12595 F:      arch/*/*/ptrace*.c
12596 F:      arch/*/include/asm/ptrace*.h
12597
12598 PULSE8-CEC DRIVER
12599 M:      Hans Verkuil <hverkuil@xs4all.nl>
12600 L:      linux-media@vger.kernel.org
12601 T:      git git://linuxtv.org/media_tree.git
12602 S:      Maintained
12603 F:      drivers/media/usb/pulse8-cec/*
12604 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12605
12606 PVRUSB2 VIDEO4LINUX DRIVER
12607 M:      Mike Isely <isely@pobox.com>
12608 L:      pvrusb2@isely.net       (subscribers-only)
12609 L:      linux-media@vger.kernel.org
12610 W:      http://www.isely.net/pvrusb2/
12611 T:      git git://linuxtv.org/media_tree.git
12612 S:      Maintained
12613 F:      Documentation/media/v4l-drivers/pvrusb2*
12614 F:      drivers/media/usb/pvrusb2/
12615
12616 PWC WEBCAM DRIVER
12617 M:      Hans Verkuil <hverkuil@xs4all.nl>
12618 L:      linux-media@vger.kernel.org
12619 T:      git git://linuxtv.org/media_tree.git
12620 S:      Odd Fixes
12621 F:      drivers/media/usb/pwc/*
12622 F:      include/trace/events/pwc.h
12623
12624 PWM FAN DRIVER
12625 M:      Kamil Debski <kamil@wypas.org>
12626 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12627 L:      linux-hwmon@vger.kernel.org
12628 S:      Supported
12629 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12630 F:      Documentation/hwmon/pwm-fan
12631 F:      drivers/hwmon/pwm-fan.c
12632
12633 PWM IR Transmitter
12634 M:      Sean Young <sean@mess.org>
12635 L:      linux-media@vger.kernel.org
12636 S:      Maintained
12637 F:      drivers/media/rc/pwm-ir-tx.c
12638
12639 PWM SUBSYSTEM
12640 M:      Thierry Reding <thierry.reding@gmail.com>
12641 L:      linux-pwm@vger.kernel.org
12642 S:      Maintained
12643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12644 F:      Documentation/pwm.txt
12645 F:      Documentation/devicetree/bindings/pwm/
12646 F:      include/linux/pwm.h
12647 F:      drivers/pwm/
12648 F:      drivers/video/backlight/pwm_bl.c
12649 F:      include/linux/pwm_backlight.h
12650 F:      drivers/gpio/gpio-mvebu.c
12651 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12652
12653 PXA GPIO DRIVER
12654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12655 L:      linux-gpio@vger.kernel.org
12656 S:      Maintained
12657 F:      drivers/gpio/gpio-pxa.c
12658
12659 PXA MMCI DRIVER
12660 S:      Orphan
12661
12662 PXA RTC DRIVER
12663 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12664 L:      linux-rtc@vger.kernel.org
12665 S:      Maintained
12666
12667 PXA2xx/PXA3xx SUPPORT
12668 M:      Daniel Mack <daniel@zonque.org>
12669 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12670 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12672 T:      git git://github.com/hzhuang1/linux.git
12673 T:      git git://github.com/rjarzmik/linux.git
12674 S:      Maintained
12675 F:      arch/arm/boot/dts/pxa*
12676 F:      arch/arm/mach-pxa/
12677 F:      drivers/dma/pxa*
12678 F:      drivers/pcmcia/pxa2xx*
12679 F:      drivers/pinctrl/pxa/
12680 F:      drivers/spi/spi-pxa2xx*
12681 F:      drivers/usb/gadget/udc/pxa2*
12682 F:      include/sound/pxa2xx-lib.h
12683 F:      sound/arm/pxa*
12684 F:      sound/soc/pxa/
12685
12686 QAT DRIVER
12687 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12688 L:      qat-linux@intel.com
12689 S:      Supported
12690 F:      drivers/crypto/qat/
12691
12692 QCOM AUDIO (ASoC) DRIVERS
12693 M:      Patrick Lai <plai@codeaurora.org>
12694 M:      Banajit Goswami <bgoswami@codeaurora.org>
12695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12696 S:      Supported
12697 F:      sound/soc/qcom/
12698
12699 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12700 M:      Gabriel Somlo <somlo@cmu.edu>
12701 M:      "Michael S. Tsirkin" <mst@redhat.com>
12702 L:      qemu-devel@nongnu.org
12703 S:      Maintained
12704 F:      drivers/firmware/qemu_fw_cfg.c
12705 F:      include/uapi/linux/qemu_fw_cfg.h
12706
12707 QIB DRIVER
12708 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12709 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12710 L:      linux-rdma@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/infiniband/hw/qib/
12713
12714 QLOGIC QL41xxx FCOE DRIVER
12715 M:      QLogic-Storage-Upstream@cavium.com
12716 L:      linux-scsi@vger.kernel.org
12717 S:      Supported
12718 F:      drivers/scsi/qedf/
12719
12720 QLOGIC QL41xxx ISCSI DRIVER
12721 M:      QLogic-Storage-Upstream@cavium.com
12722 L:      linux-scsi@vger.kernel.org
12723 S:      Supported
12724 F:      drivers/scsi/qedi/
12725
12726 QLOGIC QL4xxx ETHERNET DRIVER
12727 M:      Ariel Elior <aelior@marvell.com>
12728 M:      GR-everest-linux-l2@marvell.com
12729 L:      netdev@vger.kernel.org
12730 S:      Supported
12731 F:      drivers/net/ethernet/qlogic/qed/
12732 F:      include/linux/qed/
12733 F:      drivers/net/ethernet/qlogic/qede/
12734
12735 QLOGIC QL4xxx RDMA DRIVER
12736 M:      Michal Kalderon <mkalderon@marvell.com>
12737 M:      Ariel Elior <aelior@marvell.com>
12738 L:      linux-rdma@vger.kernel.org
12739 S:      Supported
12740 F:      drivers/infiniband/hw/qedr/
12741 F:      include/uapi/rdma/qedr-abi.h
12742
12743 QLOGIC QLA1280 SCSI DRIVER
12744 M:      Michael Reed <mdr@sgi.com>
12745 L:      linux-scsi@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/scsi/qla1280.[ch]
12748
12749 QLOGIC QLA2XXX FC-SCSI DRIVER
12750 M:      qla2xxx-upstream@qlogic.com
12751 L:      linux-scsi@vger.kernel.org
12752 S:      Supported
12753 F:      Documentation/scsi/LICENSE.qla2xxx
12754 F:      drivers/scsi/qla2xxx/
12755
12756 QLOGIC QLA3XXX NETWORK DRIVER
12757 M:      GR-Linux-NIC-Dev@marvell.com
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12761 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12762
12763 QLOGIC QLA4XXX iSCSI DRIVER
12764 M:      QLogic-Storage-Upstream@qlogic.com
12765 L:      linux-scsi@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/scsi/LICENSE.qla4xxx
12768 F:      drivers/scsi/qla4xxx/
12769
12770 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12771 M:      Shahed Shaikh <shshaikh@marvell.com>
12772 M:      Manish Chopra <manishc@marvell.com>
12773 M:      GR-Linux-NIC-Dev@marvell.com
12774 L:      netdev@vger.kernel.org
12775 S:      Supported
12776 F:      drivers/net/ethernet/qlogic/qlcnic/
12777
12778 QLOGIC QLGE 10Gb ETHERNET DRIVER
12779 M:      Manish Chopra <manishc@marvell.com>
12780 M:      GR-Linux-NIC-Dev@marvell.com
12781 L:      netdev@vger.kernel.org
12782 S:      Supported
12783 F:      drivers/net/ethernet/qlogic/qlge/
12784
12785 QM1D1B0004 MEDIA DRIVER
12786 M:      Akihiro Tsukada <tskd08@gmail.com>
12787 L:      linux-media@vger.kernel.org
12788 S:      Odd Fixes
12789 F:      drivers/media/tuners/qm1d1b0004*
12790
12791 QM1D1C0042 MEDIA DRIVER
12792 M:      Akihiro Tsukada <tskd08@gmail.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Odd Fixes
12795 F:      drivers/media/tuners/qm1d1c0042*
12796
12797 QNX4 FILESYSTEM
12798 M:      Anders Larsen <al@alarsen.net>
12799 W:      http://www.alarsen.net/linux/qnx4fs/
12800 S:      Maintained
12801 F:      fs/qnx4/
12802 F:      include/uapi/linux/qnx4_fs.h
12803 F:      include/uapi/linux/qnxtypes.h
12804
12805 QORIQ DPAA2 FSL-MC BUS DRIVER
12806 M:      Stuart Yoder <stuyoder@gmail.com>
12807 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12808 L:      linux-kernel@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/bus/fsl-mc/
12811 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12812 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12813
12814 QT1010 MEDIA DRIVER
12815 M:      Antti Palosaari <crope@iki.fi>
12816 L:      linux-media@vger.kernel.org
12817 W:      https://linuxtv.org
12818 W:      http://palosaari.fi/linux/
12819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12820 T:      git git://linuxtv.org/anttip/media_tree.git
12821 S:      Maintained
12822 F:      drivers/media/tuners/qt1010*
12823
12824 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12825 M:      Kalle Valo <kvalo@codeaurora.org>
12826 L:      ath10k@lists.infradead.org
12827 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12829 S:      Supported
12830 F:      drivers/net/wireless/ath/ath10k/
12831
12832 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12833 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12834 L:      linux-wireless@vger.kernel.org
12835 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12836 S:      Supported
12837 F:      drivers/net/wireless/ath/ath9k/
12838
12839 QUALCOMM CAMERA SUBSYSTEM DRIVER
12840 M:      Todor Tomov <todor.too@gmail.com>
12841 L:      linux-media@vger.kernel.org
12842 S:      Maintained
12843 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12844 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12845 F:      drivers/media/platform/qcom/camss/
12846
12847 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12848 M:      Ilia Lin <ilia.lin@kernel.org>
12849 L:      linux-pm@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12852 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12853
12854 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12855 M:      Timur Tabi <timur@kernel.org>
12856 L:      netdev@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/net/ethernet/qualcomm/emac/
12859
12860 QUALCOMM ETHQOS ETHERNET DRIVER
12861 M:      Vinod Koul <vkoul@kernel.org>
12862 M:      Niklas Cassel <niklas.cassel@linaro.org>
12863 L:      netdev@vger.kernel.org
12864 S:      Maintained
12865 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12866 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12867
12868 QUALCOMM GENERIC INTERFACE I2C DRIVER
12869 M:      Alok Chauhan <alokc@codeaurora.org>
12870 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12871 L:      linux-i2c@vger.kernel.org
12872 L:      linux-arm-msm@vger.kernel.org
12873 S:      Supported
12874 F:      drivers/i2c/busses/i2c-qcom-geni.c
12875
12876 QUALCOMM HEXAGON ARCHITECTURE
12877 M:      Richard Kuo <rkuo@codeaurora.org>
12878 L:      linux-hexagon@vger.kernel.org
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12880 S:      Supported
12881 F:      arch/hexagon/
12882
12883 QUALCOMM HIDMA DRIVER
12884 M:      Sinan Kaya <okaya@kernel.org>
12885 L:      linux-arm-kernel@lists.infradead.org
12886 L:      linux-arm-msm@vger.kernel.org
12887 L:      dmaengine@vger.kernel.org
12888 S:      Supported
12889 F:      drivers/dma/qcom/hidma*
12890
12891 QUALCOMM IOMMU
12892 M:      Rob Clark <robdclark@gmail.com>
12893 L:      iommu@lists.linux-foundation.org
12894 L:      linux-arm-msm@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/iommu/qcom_iommu.c
12897
12898 QUALCOMM TSENS THERMAL DRIVER
12899 M:      Amit Kucheria <amit.kucheria@linaro.org>
12900 L:      linux-pm@vger.kernel.org
12901 L:      linux-arm-msm@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/thermal/qcom/
12904
12905 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12906 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12907 L:      linux-media@vger.kernel.org
12908 L:      linux-arm-msm@vger.kernel.org
12909 T:      git git://linuxtv.org/media_tree.git
12910 S:      Maintained
12911 F:      drivers/media/platform/qcom/venus/
12912
12913 QUALCOMM WCN36XX WIRELESS DRIVER
12914 M:      Kalle Valo <kvalo@codeaurora.org>
12915 L:      wcn36xx@lists.infradead.org
12916 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12917 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12918 S:      Supported
12919 F:      drivers/net/wireless/ath/wcn36xx/
12920
12921 QUANTENNA QTNFMAC WIRELESS DRIVER
12922 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12923 M:      Avinash Patil <avinashp@quantenna.com>
12924 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12925 L:      linux-wireless@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/wireless/quantenna
12928
12929 RADEON and AMDGPU DRM DRIVERS
12930 M:      Alex Deucher <alexander.deucher@amd.com>
12931 M:      Christian König <christian.koenig@amd.com>
12932 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12933 L:      amd-gfx@lists.freedesktop.org
12934 T:      git git://people.freedesktop.org/~agd5f/linux
12935 S:      Supported
12936 F:      drivers/gpu/drm/radeon/
12937 F:      include/uapi/drm/radeon_drm.h
12938 F:      drivers/gpu/drm/amd/
12939 F:      include/uapi/drm/amdgpu_drm.h
12940
12941 RADEON FRAMEBUFFER DISPLAY DRIVER
12942 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12943 L:      linux-fbdev@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/video/fbdev/aty/radeon*
12946 F:      include/uapi/linux/radeonfb.h
12947
12948 RADIOSHARK RADIO DRIVER
12949 M:      Hans Verkuil <hverkuil@xs4all.nl>
12950 L:      linux-media@vger.kernel.org
12951 T:      git git://linuxtv.org/media_tree.git
12952 S:      Maintained
12953 F:      drivers/media/radio/radio-shark.c
12954
12955 RADIOSHARK2 RADIO DRIVER
12956 M:      Hans Verkuil <hverkuil@xs4all.nl>
12957 L:      linux-media@vger.kernel.org
12958 T:      git git://linuxtv.org/media_tree.git
12959 S:      Maintained
12960 F:      drivers/media/radio/radio-shark2.c
12961 F:      drivers/media/radio/radio-tea5777.c
12962
12963 RADOS BLOCK DEVICE (RBD)
12964 M:      Ilya Dryomov <idryomov@gmail.com>
12965 M:      Sage Weil <sage@redhat.com>
12966 M:      Alex Elder <elder@kernel.org>
12967 L:      ceph-devel@vger.kernel.org
12968 W:      http://ceph.com/
12969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12970 T:      git git://github.com/ceph/ceph-client.git
12971 S:      Supported
12972 F:      Documentation/ABI/testing/sysfs-bus-rbd
12973 F:      drivers/block/rbd.c
12974 F:      drivers/block/rbd_types.h
12975
12976 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12977 M:      Paul Mackerras <paulus@samba.org>
12978 L:      linux-fbdev@vger.kernel.org
12979 S:      Maintained
12980 F:      drivers/video/fbdev/aty/aty128fb.c
12981
12982 RAINSHADOW-CEC DRIVER
12983 M:      Hans Verkuil <hverkuil@xs4all.nl>
12984 L:      linux-media@vger.kernel.org
12985 T:      git git://linuxtv.org/media_tree.git
12986 S:      Maintained
12987 F:      drivers/media/usb/rainshadow-cec/*
12988
12989 RALINK MIPS ARCHITECTURE
12990 M:      John Crispin <john@phrozen.org>
12991 L:      linux-mips@vger.kernel.org
12992 S:      Maintained
12993 F:      arch/mips/ralink
12994
12995 RALINK RT2X00 WIRELESS LAN DRIVER
12996 P:      rt2x00 project
12997 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12998 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12999 L:      linux-wireless@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/net/wireless/ralink/rt2x00/
13002
13003 RAMDISK RAM BLOCK DEVICE DRIVER
13004 M:      Jens Axboe <axboe@kernel.dk>
13005 S:      Maintained
13006 F:      Documentation/blockdev/ramdisk.txt
13007 F:      drivers/block/brd.c
13008
13009 RANCHU VIRTUAL BOARD FOR MIPS
13010 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13011 L:      linux-mips@vger.kernel.org
13012 S:      Supported
13013 F:      arch/mips/generic/board-ranchu.c
13014 F:      arch/mips/configs/generic/board-ranchu.config
13015
13016 RANDOM NUMBER DRIVER
13017 M:      "Theodore Ts'o" <tytso@mit.edu>
13018 S:      Maintained
13019 F:      drivers/char/random.c
13020
13021 RAPIDIO SUBSYSTEM
13022 M:      Matt Porter <mporter@kernel.crashing.org>
13023 M:      Alexandre Bounine <alex.bou9@gmail.com>
13024 S:      Maintained
13025 F:      drivers/rapidio/
13026
13027 RAS INFRASTRUCTURE
13028 M:      Tony Luck <tony.luck@intel.com>
13029 M:      Borislav Petkov <bp@alien8.de>
13030 L:      linux-edac@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/ras/
13033 F:      include/linux/ras.h
13034 F:      include/ras/ras_event.h
13035 F:      Documentation/admin-guide/ras.rst
13036
13037 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13038 L:      linux-wireless@vger.kernel.org
13039 S:      Orphan
13040 F:      drivers/net/wireless/ray*
13041
13042 RCUTORTURE TEST FRAMEWORK
13043 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13044 M:      Josh Triplett <josh@joshtriplett.org>
13045 R:      Steven Rostedt <rostedt@goodmis.org>
13046 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13047 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13048 L:      linux-kernel@vger.kernel.org
13049 S:      Supported
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13051 F:      tools/testing/selftests/rcutorture
13052
13053 RDC R-321X SoC
13054 M:      Florian Fainelli <florian@openwrt.org>
13055 S:      Maintained
13056
13057 RDC R6040 FAST ETHERNET DRIVER
13058 M:      Florian Fainelli <f.fainelli@gmail.com>
13059 L:      netdev@vger.kernel.org
13060 S:      Maintained
13061 F:      drivers/net/ethernet/rdc/r6040.c
13062
13063 RDMAVT - RDMA verbs software
13064 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13065 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13066 L:      linux-rdma@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/infiniband/sw/rdmavt
13069
13070 RDS - RELIABLE DATAGRAM SOCKETS
13071 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13072 L:      netdev@vger.kernel.org
13073 L:      linux-rdma@vger.kernel.org
13074 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13075 W:      https://oss.oracle.com/projects/rds/
13076 S:      Supported
13077 F:      net/rds/
13078 F:      Documentation/networking/rds.txt
13079
13080 RDT - RESOURCE ALLOCATION
13081 M:      Fenghua Yu <fenghua.yu@intel.com>
13082 M:      Reinette Chatre <reinette.chatre@intel.com>
13083 L:      linux-kernel@vger.kernel.org
13084 S:      Supported
13085 F:      arch/x86/kernel/cpu/resctrl/
13086 F:      arch/x86/include/asm/resctrl_sched.h
13087 F:      Documentation/x86/resctrl*
13088
13089 READ-COPY UPDATE (RCU)
13090 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13091 M:      Josh Triplett <josh@joshtriplett.org>
13092 R:      Steven Rostedt <rostedt@goodmis.org>
13093 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13094 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13095 R:      Joel Fernandes <joel@joelfernandes.org>
13096 L:      linux-kernel@vger.kernel.org
13097 W:      http://www.rdrop.com/users/paulmck/RCU/
13098 S:      Supported
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13100 F:      Documentation/RCU/
13101 X:      Documentation/RCU/torture.txt
13102 F:      include/linux/rcu*
13103 X:      include/linux/srcu*.h
13104 F:      kernel/rcu/
13105 X:      kernel/rcu/srcu*.c
13106
13107 REAL TIME CLOCK (RTC) SUBSYSTEM
13108 M:      Alessandro Zummo <a.zummo@towertech.it>
13109 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13110 L:      linux-rtc@vger.kernel.org
13111 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/rtc/
13115 F:      Documentation/rtc.txt
13116 F:      drivers/rtc/
13117 F:      include/linux/rtc.h
13118 F:      include/uapi/linux/rtc.h
13119 F:      include/linux/rtc/
13120 F:      include/linux/platform_data/rtc-*
13121 F:      tools/testing/selftests/rtc/
13122
13123 REALTEK AUDIO CODECS
13124 M:      Bard Liao <bardliao@realtek.com>
13125 M:      Oder Chiou <oder_chiou@realtek.com>
13126 S:      Maintained
13127 F:      sound/soc/codecs/rt*
13128 F:      include/sound/rt*.h
13129
13130 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13131 M:      Linus Walleij <linus.walleij@linaro.org>
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13134 F:      drivers/net/dsa/realtek-smi*
13135 F:      drivers/net/dsa/rtl83*
13136
13137 REDPINE WIRELESS DRIVER
13138 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13139 M:      Siva Rebbagondla <siva8118@gmail.com>
13140 L:      linux-wireless@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/net/wireless/rsi/
13143
13144 REGISTER MAP ABSTRACTION
13145 M:      Mark Brown <broonie@kernel.org>
13146 L:      linux-kernel@vger.kernel.org
13147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13148 S:      Supported
13149 F:      Documentation/devicetree/bindings/regmap/
13150 F:      drivers/base/regmap/
13151 F:      include/linux/regmap.h
13152
13153 REISERFS FILE SYSTEM
13154 L:      reiserfs-devel@vger.kernel.org
13155 S:      Supported
13156 F:      fs/reiserfs/
13157
13158 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13159 M:      Ohad Ben-Cohen <ohad@wizery.com>
13160 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13161 L:      linux-remoteproc@vger.kernel.org
13162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/remoteproc/
13165 F:      Documentation/remoteproc.txt
13166 F:      drivers/remoteproc/
13167 F:      include/linux/remoteproc.h
13168
13169 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13170 M:      Ohad Ben-Cohen <ohad@wizery.com>
13171 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13172 L:      linux-remoteproc@vger.kernel.org
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13174 S:      Maintained
13175 F:      drivers/rpmsg/
13176 F:      Documentation/rpmsg.txt
13177 F:      include/linux/rpmsg.h
13178 F:      include/linux/rpmsg/
13179
13180 RENESAS CLOCK DRIVERS
13181 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13182 L:      linux-renesas-soc@vger.kernel.org
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13184 S:      Supported
13185 F:      drivers/clk/renesas/
13186
13187 RENESAS EMEV2 I2C DRIVER
13188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13189 S:      Supported
13190 F:      drivers/i2c/busses/i2c-emev2.c
13191
13192 RENESAS ETHERNET DRIVERS
13193 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13194 L:      netdev@vger.kernel.org
13195 L:      linux-renesas-soc@vger.kernel.org
13196 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13197 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13198 F:      drivers/net/ethernet/renesas/
13199 F:      include/linux/sh_eth.h
13200
13201 RENESAS R-CAR GYROADC DRIVER
13202 M:      Marek Vasut <marek.vasut@gmail.com>
13203 L:      linux-iio@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13206 F:      drivers/iio/adc/rcar-gyroadc.c
13207
13208 RENESAS R-CAR I2C DRIVERS
13209 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13210 S:      Supported
13211 F:      drivers/i2c/busses/i2c-rcar.c
13212 F:      drivers/i2c/busses/i2c-sh_mobile.c
13213
13214 RENESAS RIIC DRIVER
13215 M:      Chris Brandt <chris.brandt@renesas.com>
13216 S:      Supported
13217 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13218 F:      drivers/i2c/busses/i2c-riic.c
13219
13220 RENESAS USB PHY DRIVER
13221 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13222 L:      linux-renesas-soc@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13225
13226 RESET CONTROLLER FRAMEWORK
13227 M:      Philipp Zabel <p.zabel@pengutronix.de>
13228 T:      git git://git.pengutronix.de/git/pza/linux
13229 S:      Maintained
13230 F:      drivers/reset/
13231 F:      Documentation/devicetree/bindings/reset/
13232 F:      include/dt-bindings/reset/
13233 F:      include/linux/reset.h
13234 F:      include/linux/reset/
13235 F:      include/linux/reset-controller.h
13236
13237 RESTARTABLE SEQUENCES SUPPORT
13238 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13239 M:      Peter Zijlstra <peterz@infradead.org>
13240 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13241 M:      Boqun Feng <boqun.feng@gmail.com>
13242 L:      linux-kernel@vger.kernel.org
13243 S:      Supported
13244 F:      kernel/rseq.c
13245 F:      include/uapi/linux/rseq.h
13246 F:      include/trace/events/rseq.h
13247 F:      tools/testing/selftests/rseq/
13248
13249 RFKILL
13250 M:      Johannes Berg <johannes@sipsolutions.net>
13251 L:      linux-wireless@vger.kernel.org
13252 W:      http://wireless.kernel.org/
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13255 S:      Maintained
13256 F:      Documentation/rfkill.txt
13257 F:      Documentation/ABI/stable/sysfs-class-rfkill
13258 F:      net/rfkill/
13259 F:      include/linux/rfkill.h
13260 F:      include/uapi/linux/rfkill.h
13261
13262 RHASHTABLE
13263 M:      Thomas Graf <tgraf@suug.ch>
13264 M:      Herbert Xu <herbert@gondor.apana.org.au>
13265 L:      netdev@vger.kernel.org
13266 S:      Maintained
13267 F:      lib/rhashtable.c
13268 F:      lib/test_rhashtable.c
13269 F:      include/linux/rhashtable.h
13270 F:      include/linux/rhashtable-types.h
13271
13272 RICOH R5C592 MEMORYSTICK DRIVER
13273 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13274 S:      Maintained
13275 F:      drivers/memstick/host/r592.*
13276
13277 RICOH SMARTMEDIA/XD DRIVER
13278 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13279 S:      Maintained
13280 F:      drivers/mtd/nand/raw/r852.c
13281 F:      drivers/mtd/nand/raw/r852.h
13282
13283 RISC-V ARCHITECTURE
13284 M:      Palmer Dabbelt <palmer@sifive.com>
13285 M:      Albert Ou <aou@eecs.berkeley.edu>
13286 L:      linux-riscv@lists.infradead.org
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13288 S:      Supported
13289 F:      arch/riscv/
13290 K:      riscv
13291 N:      riscv
13292
13293 ROCCAT DRIVERS
13294 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13295 W:      http://sourceforge.net/projects/roccat/
13296 S:      Maintained
13297 F:      drivers/hid/hid-roccat*
13298 F:      include/linux/hid-roccat*
13299 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13300
13301 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13302 M:      Jacob chen <jacob2.chen@rock-chips.com>
13303 L:      linux-media@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/media/platform/rockchip/rga/
13306 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13307
13308 ROCKCHIP VPU CODEC DRIVER
13309 M:      Ezequiel Garcia <ezequiel@collabora.com>
13310 L:      linux-media@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/staging/media/platform/rockchip/vpu/
13313 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13314
13315 ROCKER DRIVER
13316 M:      Jiri Pirko <jiri@resnulli.us>
13317 L:      netdev@vger.kernel.org
13318 S:      Supported
13319 F:      drivers/net/ethernet/rocker/
13320
13321 ROCKETPORT DRIVER
13322 P:      Comtrol Corp.
13323 W:      http://www.comtrol.com
13324 S:      Maintained
13325 F:      Documentation/serial/rocket.txt
13326 F:      drivers/tty/rocket*
13327
13328 ROCKETPORT EXPRESS/INFINITY DRIVER
13329 M:      Kevin Cernekee <cernekee@gmail.com>
13330 L:      linux-serial@vger.kernel.org
13331 S:      Odd Fixes
13332 F:      drivers/tty/serial/rp2.*
13333
13334 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13335 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13336 L:      linux-kernel@vger.kernel.org
13337 L:      linux-renesas-soc@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/mfd/bd9571mwv.c
13340 F:      drivers/regulator/bd9571mwv-regulator.c
13341 F:      drivers/gpio/gpio-bd9571mwv.c
13342 F:      include/linux/mfd/bd9571mwv.h
13343 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13344
13345 ROSE NETWORK LAYER
13346 M:      Ralf Baechle <ralf@linux-mips.org>
13347 L:      linux-hams@vger.kernel.org
13348 W:      http://www.linux-ax25.org/
13349 S:      Maintained
13350 F:      include/net/rose.h
13351 F:      include/uapi/linux/rose.h
13352 F:      net/rose/
13353
13354 RTL2830 MEDIA DRIVER
13355 M:      Antti Palosaari <crope@iki.fi>
13356 L:      linux-media@vger.kernel.org
13357 W:      https://linuxtv.org
13358 W:      http://palosaari.fi/linux/
13359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13360 T:      git git://linuxtv.org/anttip/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/dvb-frontends/rtl2830*
13363
13364 RTL2832 MEDIA DRIVER
13365 M:      Antti Palosaari <crope@iki.fi>
13366 L:      linux-media@vger.kernel.org
13367 W:      https://linuxtv.org
13368 W:      http://palosaari.fi/linux/
13369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13370 T:      git git://linuxtv.org/anttip/media_tree.git
13371 S:      Maintained
13372 F:      drivers/media/dvb-frontends/rtl2832*
13373
13374 RTL2832_SDR MEDIA DRIVER
13375 M:      Antti Palosaari <crope@iki.fi>
13376 L:      linux-media@vger.kernel.org
13377 W:      https://linuxtv.org
13378 W:      http://palosaari.fi/linux/
13379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13380 T:      git git://linuxtv.org/anttip/media_tree.git
13381 S:      Maintained
13382 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13383
13384 RTL8180 WIRELESS DRIVER
13385 L:      linux-wireless@vger.kernel.org
13386 W:      http://wireless.kernel.org/
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13388 S:      Orphan
13389 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13390
13391 RTL8187 WIRELESS DRIVER
13392 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13393 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13394 M:      Larry Finger <Larry.Finger@lwfinger.net>
13395 L:      linux-wireless@vger.kernel.org
13396 W:      http://wireless.kernel.org/
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13398 S:      Maintained
13399 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13400
13401 REALTEK WIRELESS DRIVER (rtlwifi family)
13402 M:      Ping-Ke Shih <pkshih@realtek.com>
13403 L:      linux-wireless@vger.kernel.org
13404 W:      http://wireless.kernel.org/
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13406 S:      Maintained
13407 F:      drivers/net/wireless/realtek/rtlwifi/
13408
13409 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13410 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13411 L:      linux-wireless@vger.kernel.org
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13413 S:      Maintained
13414 F:      drivers/net/wireless/realtek/rtl8xxxu/
13415
13416 RXRPC SOCKETS (AF_RXRPC)
13417 M:      David Howells <dhowells@redhat.com>
13418 L:      linux-afs@lists.infradead.org
13419 S:      Supported
13420 F:      net/rxrpc/
13421 F:      include/keys/rxrpc-type.h
13422 F:      include/net/af_rxrpc.h
13423 F:      include/trace/events/rxrpc.h
13424 F:      include/uapi/linux/rxrpc.h
13425 F:      Documentation/networking/rxrpc.txt
13426 W:      https://www.infradead.org/~dhowells/kafs/
13427
13428 S3 SAVAGE FRAMEBUFFER DRIVER
13429 M:      Antonino Daplas <adaplas@gmail.com>
13430 L:      linux-fbdev@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/video/fbdev/savage/
13433
13434 S390
13435 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13436 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13437 L:      linux-s390@vger.kernel.org
13438 W:      http://www.ibm.com/developerworks/linux/linux390/
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13440 S:      Supported
13441 F:      arch/s390/
13442 F:      drivers/s390/
13443 F:      Documentation/s390/
13444 F:      Documentation/driver-api/s390-drivers.rst
13445
13446 S390 COMMON I/O LAYER
13447 M:      Sebastian Ott <sebott@linux.ibm.com>
13448 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13449 L:      linux-s390@vger.kernel.org
13450 W:      http://www.ibm.com/developerworks/linux/linux390/
13451 S:      Supported
13452 F:      drivers/s390/cio/
13453
13454 S390 DASD DRIVER
13455 M:      Stefan Haberland <sth@linux.ibm.com>
13456 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13457 L:      linux-s390@vger.kernel.org
13458 W:      http://www.ibm.com/developerworks/linux/linux390/
13459 S:      Supported
13460 F:      drivers/s390/block/dasd*
13461 F:      block/partitions/ibm.c
13462
13463 S390 IOMMU (PCI)
13464 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13465 L:      linux-s390@vger.kernel.org
13466 W:      http://www.ibm.com/developerworks/linux/linux390/
13467 S:      Supported
13468 F:      drivers/iommu/s390-iommu.c
13469
13470 S390 IUCV NETWORK LAYER
13471 M:      Julian Wiedmann <jwi@linux.ibm.com>
13472 M:      Ursula Braun <ubraun@linux.ibm.com>
13473 L:      linux-s390@vger.kernel.org
13474 W:      http://www.ibm.com/developerworks/linux/linux390/
13475 S:      Supported
13476 F:      drivers/s390/net/*iucv*
13477 F:      include/net/iucv/
13478 F:      net/iucv/
13479
13480 S390 NETWORK DRIVERS
13481 M:      Julian Wiedmann <jwi@linux.ibm.com>
13482 M:      Ursula Braun <ubraun@linux.ibm.com>
13483 L:      linux-s390@vger.kernel.org
13484 W:      http://www.ibm.com/developerworks/linux/linux390/
13485 S:      Supported
13486 F:      drivers/s390/net/
13487
13488 S390 PCI SUBSYSTEM
13489 M:      Sebastian Ott <sebott@linux.ibm.com>
13490 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13491 L:      linux-s390@vger.kernel.org
13492 W:      http://www.ibm.com/developerworks/linux/linux390/
13493 S:      Supported
13494 F:      arch/s390/pci/
13495 F:      drivers/pci/hotplug/s390_pci_hpc.c
13496
13497 S390 VFIO-CCW DRIVER
13498 M:      Cornelia Huck <cohuck@redhat.com>
13499 M:      Farhan Ali <alifm@linux.ibm.com>
13500 M:      Eric Farman <farman@linux.ibm.com>
13501 R:      Halil Pasic <pasic@linux.ibm.com>
13502 L:      linux-s390@vger.kernel.org
13503 L:      kvm@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/s390/cio/vfio_ccw*
13506 F:      Documentation/s390/vfio-ccw.txt
13507 F:      include/uapi/linux/vfio_ccw.h
13508
13509 S390 ZCRYPT DRIVER
13510 M:      Harald Freudenberger <freude@linux.ibm.com>
13511 L:      linux-s390@vger.kernel.org
13512 W:      http://www.ibm.com/developerworks/linux/linux390/
13513 S:      Supported
13514 F:      drivers/s390/crypto/
13515
13516 S390 VFIO AP DRIVER
13517 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13518 M:      Pierre Morel <pmorel@linux.ibm.com>
13519 M:      Halil Pasic <pasic@linux.ibm.com>
13520 L:      linux-s390@vger.kernel.org
13521 W:      http://www.ibm.com/developerworks/linux/linux390/
13522 S:      Supported
13523 F:      drivers/s390/crypto/vfio_ap_drv.c
13524 F:      drivers/s390/crypto/vfio_ap_private.h
13525 F:      drivers/s390/crypto/vfio_ap_ops.c
13526 F:      Documentation/s390/vfio-ap.txt
13527
13528 S390 ZFCP DRIVER
13529 M:      Steffen Maier <maier@linux.ibm.com>
13530 M:      Benjamin Block <bblock@linux.ibm.com>
13531 L:      linux-s390@vger.kernel.org
13532 W:      http://www.ibm.com/developerworks/linux/linux390/
13533 S:      Supported
13534 F:      drivers/s390/scsi/zfcp_*
13535
13536 S3C24XX SD/MMC Driver
13537 M:      Ben Dooks <ben-linux@fluff.org>
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 S:      Supported
13540 F:      drivers/mmc/host/s3cmci.*
13541
13542 SAA6588 RDS RECEIVER DRIVER
13543 M:      Hans Verkuil <hverkuil@xs4all.nl>
13544 L:      linux-media@vger.kernel.org
13545 T:      git git://linuxtv.org/media_tree.git
13546 W:      https://linuxtv.org
13547 S:      Odd Fixes
13548 F:      drivers/media/i2c/saa6588*
13549
13550 SAA7134 VIDEO4LINUX DRIVER
13551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13552 L:      linux-media@vger.kernel.org
13553 W:      https://linuxtv.org
13554 T:      git git://linuxtv.org/media_tree.git
13555 S:      Odd fixes
13556 F:      Documentation/media/v4l-drivers/saa7134*
13557 F:      drivers/media/pci/saa7134/
13558
13559 SAA7146 VIDEO4LINUX-2 DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/common/saa7146/
13565 F:      drivers/media/pci/saa7146/
13566 F:      include/media/drv-intf/saa7146*
13567
13568 SAMSUNG AUDIO (ASoC) DRIVERS
13569 M:      Krzysztof Kozlowski <krzk@kernel.org>
13570 M:      Sangbeom Kim <sbkim73@samsung.com>
13571 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13573 S:      Supported
13574 F:      sound/soc/samsung/
13575 F:      Documentation/devicetree/bindings/sound/samsung*
13576
13577 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13578 M:      Krzysztof Kozlowski <krzk@kernel.org>
13579 L:      linux-crypto@vger.kernel.org
13580 L:      linux-samsung-soc@vger.kernel.org
13581 S:      Maintained
13582 F:      drivers/crypto/exynos-rng.c
13583 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13584
13585 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13586 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13587 L:      linux-samsung-soc@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/char/hw_random/exynos-trng.c
13590 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13591
13592 SAMSUNG FRAMEBUFFER DRIVER
13593 M:      Jingoo Han <jingoohan1@gmail.com>
13594 L:      linux-fbdev@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/video/fbdev/s3c-fb.c
13597
13598 SAMSUNG LAPTOP DRIVER
13599 M:      Corentin Chary <corentin.chary@gmail.com>
13600 L:      platform-driver-x86@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/platform/x86/samsung-laptop.c
13603
13604 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13605 M:      Sangbeom Kim <sbkim73@samsung.com>
13606 M:      Krzysztof Kozlowski <krzk@kernel.org>
13607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13608 L:      linux-kernel@vger.kernel.org
13609 L:      linux-samsung-soc@vger.kernel.org
13610 S:      Supported
13611 F:      drivers/mfd/sec*.c
13612 F:      drivers/regulator/s2m*.c
13613 F:      drivers/regulator/s5m*.c
13614 F:      drivers/clk/clk-s2mps11.c
13615 F:      drivers/rtc/rtc-s5m.c
13616 F:      include/linux/mfd/samsung/
13617 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13618 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13619 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13620 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13621
13622 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13623 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13624 L:      linux-media@vger.kernel.org
13625 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      drivers/media/platform/s3c-camif/
13628 F:      include/media/drv-intf/s3c_camif.h
13629
13630 SAMSUNG S3FWRN5 NFC DRIVER
13631 M:      Robert Baldyga <r.baldyga@samsung.com>
13632 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13633 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13634 S:      Supported
13635 F:      drivers/nfc/s3fwrn5
13636
13637 SAMSUNG S5C73M3 CAMERA DRIVER
13638 M:      Kyungmin Park <kyungmin.park@samsung.com>
13639 M:      Andrzej Hajda <a.hajda@samsung.com>
13640 L:      linux-media@vger.kernel.org
13641 S:      Supported
13642 F:      drivers/media/i2c/s5c73m3/*
13643
13644 SAMSUNG S5K5BAF CAMERA DRIVER
13645 M:      Kyungmin Park <kyungmin.park@samsung.com>
13646 M:      Andrzej Hajda <a.hajda@samsung.com>
13647 L:      linux-media@vger.kernel.org
13648 S:      Supported
13649 F:      drivers/media/i2c/s5k5baf.c
13650
13651 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13652 M:      Krzysztof Kozlowski <krzk@kernel.org>
13653 M:      Vladimir Zapolskiy <vz@mleia.com>
13654 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13655 L:      linux-crypto@vger.kernel.org
13656 L:      linux-samsung-soc@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/crypto/s5p-sss.c
13659
13660 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13661 M:      Kyungmin Park <kyungmin.park@samsung.com>
13662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13663 L:      linux-media@vger.kernel.org
13664 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13665 S:      Supported
13666 F:      drivers/media/platform/exynos4-is/
13667
13668 SAMSUNG SOC CLOCK DRIVERS
13669 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13670 M:      Tomasz Figa <tomasz.figa@gmail.com>
13671 M:      Chanwoo Choi <cw00.choi@samsung.com>
13672 S:      Supported
13673 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13675 F:      drivers/clk/samsung/
13676 F:      include/dt-bindings/clock/exynos*.h
13677 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13678
13679 SAMSUNG SPI DRIVERS
13680 M:      Kukjin Kim <kgene@kernel.org>
13681 M:      Krzysztof Kozlowski <krzk@kernel.org>
13682 M:      Andi Shyti <andi@etezian.org>
13683 L:      linux-spi@vger.kernel.org
13684 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13687 F:      drivers/spi/spi-s3c*
13688 F:      include/linux/platform_data/spi-s3c64xx.h
13689
13690 SAMSUNG SXGBE DRIVERS
13691 M:      Byungho An <bh74.an@samsung.com>
13692 M:      Girish K S <ks.giri@samsung.com>
13693 M:      Vipul Pandya <vipul.pandya@samsung.com>
13694 S:      Supported
13695 L:      netdev@vger.kernel.org
13696 F:      drivers/net/ethernet/samsung/sxgbe/
13697
13698 SAMSUNG THERMAL DRIVER
13699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13700 L:      linux-pm@vger.kernel.org
13701 L:      linux-samsung-soc@vger.kernel.org
13702 S:      Supported
13703 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13704 F:      drivers/thermal/samsung/
13705
13706 SAMSUNG USB2 PHY DRIVER
13707 M:      Kamil Debski <kamil@wypas.org>
13708 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13712 F:      Documentation/phy/samsung-usb2.txt
13713 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13714 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13715 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13716 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13717 F:      drivers/phy/samsung/phy-samsung-usb2.c
13718 F:      drivers/phy/samsung/phy-samsung-usb2.h
13719
13720 SC1200 WDT DRIVER
13721 M:      Zwane Mwaikambo <zwanem@gmail.com>
13722 S:      Maintained
13723 F:      drivers/watchdog/sc1200wdt.c
13724
13725 SCHEDULER
13726 M:      Ingo Molnar <mingo@redhat.com>
13727 M:      Peter Zijlstra <peterz@infradead.org>
13728 L:      linux-kernel@vger.kernel.org
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13730 S:      Maintained
13731 F:      kernel/sched/
13732 F:      include/linux/sched.h
13733 F:      include/uapi/linux/sched.h
13734 F:      include/linux/wait.h
13735 F:      include/linux/preempt.h
13736
13737 SCR24X CHIP CARD INTERFACE DRIVER
13738 M:      Lubomir Rintel <lkundrak@v3.sk>
13739 S:      Supported
13740 F:      drivers/char/pcmcia/scr24x_cs.c
13741
13742 SCSI CDROM DRIVER
13743 M:      Jens Axboe <axboe@kernel.dk>
13744 L:      linux-scsi@vger.kernel.org
13745 W:      http://www.kernel.dk
13746 S:      Maintained
13747 F:      drivers/scsi/sr*
13748
13749 SCSI RDMA PROTOCOL (SRP) INITIATOR
13750 M:      Bart Van Assche <bvanassche@acm.org>
13751 L:      linux-rdma@vger.kernel.org
13752 S:      Supported
13753 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13754 F:      drivers/infiniband/ulp/srp/
13755 F:      include/scsi/srp.h
13756
13757 SCSI RDMA PROTOCOL (SRP) TARGET
13758 M:      Bart Van Assche <bvanassche@acm.org>
13759 L:      linux-rdma@vger.kernel.org
13760 L:      target-devel@vger.kernel.org
13761 S:      Supported
13762 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13763 F:      drivers/infiniband/ulp/srpt/
13764
13765 SCSI SG DRIVER
13766 M:      Doug Gilbert <dgilbert@interlog.com>
13767 L:      linux-scsi@vger.kernel.org
13768 W:      http://sg.danny.cz/sg
13769 S:      Maintained
13770 F:      Documentation/scsi/scsi-generic.txt
13771 F:      drivers/scsi/sg.c
13772 F:      include/scsi/sg.h
13773
13774 SCSI SUBSYSTEM
13775 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13777 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13779 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13780 L:      linux-scsi@vger.kernel.org
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/scsi/
13783 F:      drivers/scsi/
13784 F:      include/scsi/
13785
13786 SCSI TAPE DRIVER
13787 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13788 L:      linux-scsi@vger.kernel.org
13789 S:      Maintained
13790 F:      Documentation/scsi/st.txt
13791 F:      drivers/scsi/st.*
13792 F:      drivers/scsi/st_*.h
13793
13794 SCSI TARGET SUBSYSTEM
13795 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13796 L:      linux-scsi@vger.kernel.org
13797 L:      target-devel@vger.kernel.org
13798 W:      http://www.linux-iscsi.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13800 Q:      https://patchwork.kernel.org/project/target-devel/list/
13801 S:      Supported
13802 F:      drivers/target/
13803 F:      include/target/
13804 F:      Documentation/target/
13805
13806 SCTP PROTOCOL
13807 M:      Vlad Yasevich <vyasevich@gmail.com>
13808 M:      Neil Horman <nhorman@tuxdriver.com>
13809 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13810 L:      linux-sctp@vger.kernel.org
13811 W:      http://lksctp.sourceforge.net
13812 S:      Maintained
13813 F:      Documentation/networking/sctp.txt
13814 F:      include/linux/sctp.h
13815 F:      include/uapi/linux/sctp.h
13816 F:      include/net/sctp/
13817 F:      net/sctp/
13818
13819 SCx200 CPU SUPPORT
13820 M:      Jim Cromie <jim.cromie@gmail.com>
13821 S:      Odd Fixes
13822 F:      Documentation/i2c/busses/scx200_acb
13823 F:      arch/x86/platform/scx200/
13824 F:      drivers/watchdog/scx200_wdt.c
13825 F:      drivers/i2c/busses/scx200*
13826 F:      drivers/mtd/maps/scx200_docflash.c
13827 F:      include/linux/scx200.h
13828
13829 SCx200 GPIO DRIVER
13830 M:      Jim Cromie <jim.cromie@gmail.com>
13831 S:      Maintained
13832 F:      drivers/char/scx200_gpio.c
13833 F:      include/linux/scx200_gpio.h
13834
13835 SCx200 HRT CLOCKSOURCE DRIVER
13836 M:      Jim Cromie <jim.cromie@gmail.com>
13837 S:      Maintained
13838 F:      drivers/clocksource/scx200_hrt.c
13839
13840 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13841 M:      Sascha Sommer <saschasommer@freenet.de>
13842 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13843 S:      Maintained
13844 F:      drivers/mmc/host/sdricoh_cs.c
13845
13846 SECO BOARDS CEC DRIVER
13847 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13848 S:      Maintained
13849 F:      drivers/media/platform/seco-cec/seco-cec.c
13850 F:      drivers/media/platform/seco-cec/seco-cec.h
13851
13852 SECURE COMPUTING
13853 M:      Kees Cook <keescook@chromium.org>
13854 R:      Andy Lutomirski <luto@amacapital.net>
13855 R:      Will Drewry <wad@chromium.org>
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13857 S:      Supported
13858 F:      kernel/seccomp.c
13859 F:      include/uapi/linux/seccomp.h
13860 F:      include/linux/seccomp.h
13861 F:      tools/testing/selftests/seccomp/*
13862 F:      tools/testing/selftests/kselftest_harness.h
13863 F:      Documentation/userspace-api/seccomp_filter.rst
13864 K:      \bsecure_computing
13865 K:      \bTIF_SECCOMP\b
13866
13867 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13868 M:      Al Cooper <alcooperx@gmail.com>
13869 L:      linux-mmc@vger.kernel.org
13870 L:      bcm-kernel-feedback-list@broadcom.com
13871 S:      Maintained
13872 F:      drivers/mmc/host/sdhci-brcmstb*
13873
13874 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13875 M:      Adrian Hunter <adrian.hunter@intel.com>
13876 L:      linux-mmc@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/mmc/host/sdhci*
13879 F:      include/linux/mmc/sdhci*
13880
13881 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13882 M:      Adrian Hunter <adrian.hunter@intel.com>
13883 M:      Ritesh Harjani <riteshh@codeaurora.org>
13884 M:      Asutosh Das <asutoshd@codeaurora.org>
13885 L:      linux-mmc@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/mmc/host/cqhci*
13888
13889 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13890 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13891 M:      Manjunath M B <manjumb@synopsys.com>
13892 L:      linux-mmc@vger.kernel.org
13893 S:      Maintained
13894 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13895
13896 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13897 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13898 L:      linux-mmc@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/mmc/host/sdhci-of-at91.c
13901
13902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13903 M:      Ben Dooks <ben-linux@fluff.org>
13904 M:      Jaehoon Chung <jh80.chung@samsung.com>
13905 L:      linux-mmc@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/mmc/host/sdhci-s3c*
13908
13909 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13910 M:      Viresh Kumar <vireshk@kernel.org>
13911 L:      linux-mmc@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/mmc/host/sdhci-spear.c
13914
13915 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13916 M:      Kishon Vijay Abraham I <kishon@ti.com>
13917 L:      linux-mmc@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/mmc/host/sdhci-omap.c
13920
13921 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13922 M:      Scott Bauer <scott.bauer@intel.com>
13923 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13924 L:      linux-block@vger.kernel.org
13925 S:      Supported
13926 F:      block/sed*
13927 F:      block/opal_proto.h
13928 F:      include/linux/sed*
13929 F:      include/uapi/linux/sed*
13930
13931 SECURITY CONTACT
13932 M:      Security Officers <security@kernel.org>
13933 S:      Supported
13934
13935 SECURITY SUBSYSTEM
13936 M:      James Morris <jmorris@namei.org>
13937 M:      "Serge E. Hallyn" <serge@hallyn.com>
13938 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13940 W:      http://kernsec.org/
13941 S:      Supported
13942 F:      security/
13943 X:      security/selinux/
13944
13945 SELINUX SECURITY MODULE
13946 M:      Paul Moore <paul@paul-moore.com>
13947 M:      Stephen Smalley <sds@tycho.nsa.gov>
13948 M:      Eric Paris <eparis@parisplace.org>
13949 L:      selinux@vger.kernel.org
13950 W:      https://selinuxproject.org
13951 W:      https://github.com/SELinuxProject
13952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13953 S:      Supported
13954 F:      include/linux/selinux*
13955 F:      security/selinux/
13956 F:      scripts/selinux/
13957 F:      Documentation/admin-guide/LSM/SELinux.rst
13958
13959 SENSABLE PHANTOM
13960 M:      Jiri Slaby <jirislaby@gmail.com>
13961 S:      Maintained
13962 F:      drivers/misc/phantom.c
13963 F:      include/uapi/linux/phantom.h
13964
13965 SERIAL DEVICE BUS
13966 M:      Rob Herring <robh@kernel.org>
13967 L:      linux-serial@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13970 F:      drivers/tty/serdev/
13971 F:      include/linux/serdev.h
13972
13973 SERIAL DRIVERS
13974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13975 L:      linux-serial@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/serial/
13978 F:      drivers/tty/serial/
13979
13980 SERIAL IR RECEIVER
13981 M:      Sean Young <sean@mess.org>
13982 L:      linux-media@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/media/rc/serial_ir.c
13985
13986 SFC NETWORK DRIVER
13987 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13988 M:      Edward Cree <ecree@solarflare.com>
13989 M:      Martin Habets <mhabets@solarflare.com>
13990 L:      netdev@vger.kernel.org
13991 S:      Supported
13992 F:      drivers/net/ethernet/sfc/
13993
13994 SFF/SFP/SFP+ MODULE SUPPORT
13995 M:      Russell King <linux@armlinux.org.uk>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/net/phy/phylink.c
13999 F:      drivers/net/phy/sfp*
14000 F:      include/linux/phylink.h
14001 F:      include/linux/sfp.h
14002
14003 SGI GRU DRIVER
14004 M:      Dimitri Sivanich <sivanich@sgi.com>
14005 S:      Maintained
14006 F:      drivers/misc/sgi-gru/
14007
14008 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14009 M:      Pat Gefre <pfg@sgi.com>
14010 L:      linux-ia64@vger.kernel.org
14011 S:      Supported
14012 F:      Documentation/ia64/serial.txt
14013 F:      drivers/tty/serial/ioc?_serial.c
14014 F:      include/linux/ioc?.h
14015
14016 SGI XP/XPC/XPNET DRIVER
14017 M:      Cliff Whickman <cpw@sgi.com>
14018 M:      Robin Holt <robinmholt@gmail.com>
14019 S:      Maintained
14020 F:      drivers/misc/sgi-xp/
14021
14022 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14023 M:      Ursula Braun <ubraun@linux.ibm.com>
14024 M:      Karsten Graul <kgraul@linux.ibm.com>
14025 L:      linux-s390@vger.kernel.org
14026 W:      http://www.ibm.com/developerworks/linux/linux390/
14027 S:      Supported
14028 F:      net/smc/
14029
14030 SHARP RJ54N1CB0C SENSOR DRIVER
14031 M:      Jacopo Mondi <jacopo@jmondi.org>
14032 L:      linux-media@vger.kernel.org
14033 T:      git git://linuxtv.org/media_tree.git
14034 S:      Odd fixes
14035 F:      drivers/media/i2c/rj54n1cb0c.c
14036 F:      include/media/i2c/rj54n1cb0c.h
14037
14038 SH_VEU V4L2 MEM2MEM DRIVER
14039 L:      linux-media@vger.kernel.org
14040 S:      Orphan
14041 F:      drivers/media/platform/sh_veu.c
14042
14043 SH_VOU V4L2 OUTPUT DRIVER
14044 L:      linux-media@vger.kernel.org
14045 S:      Orphan
14046 F:      drivers/media/platform/sh_vou.c
14047 F:      include/media/drv-intf/sh_vou.h
14048
14049 SI2157 MEDIA DRIVER
14050 M:      Antti Palosaari <crope@iki.fi>
14051 L:      linux-media@vger.kernel.org
14052 W:      https://linuxtv.org
14053 W:      http://palosaari.fi/linux/
14054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14055 T:      git git://linuxtv.org/anttip/media_tree.git
14056 S:      Maintained
14057 F:      drivers/media/tuners/si2157*
14058
14059 SI2165 MEDIA DRIVER
14060 M:      Matthias Schwarzott <zzam@gentoo.org>
14061 L:      linux-media@vger.kernel.org
14062 W:      https://linuxtv.org
14063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14064 S:      Maintained
14065 F:      drivers/media/dvb-frontends/si2165*
14066
14067 SI2168 MEDIA DRIVER
14068 M:      Antti Palosaari <crope@iki.fi>
14069 L:      linux-media@vger.kernel.org
14070 W:      https://linuxtv.org
14071 W:      http://palosaari.fi/linux/
14072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14073 T:      git git://linuxtv.org/anttip/media_tree.git
14074 S:      Maintained
14075 F:      drivers/media/dvb-frontends/si2168*
14076
14077 SI470X FM RADIO RECEIVER I2C DRIVER
14078 M:      Hans Verkuil <hverkuil@xs4all.nl>
14079 L:      linux-media@vger.kernel.org
14080 T:      git git://linuxtv.org/media_tree.git
14081 W:      https://linuxtv.org
14082 S:      Odd Fixes
14083 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14084
14085 SI470X FM RADIO RECEIVER USB DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 T:      git git://linuxtv.org/media_tree.git
14089 W:      https://linuxtv.org
14090 S:      Maintained
14091 F:      drivers/media/radio/si470x/radio-si470x-common.c
14092 F:      drivers/media/radio/si470x/radio-si470x.h
14093 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14094
14095 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14096 M:      Eduardo Valentin <edubezval@gmail.com>
14097 L:      linux-media@vger.kernel.org
14098 T:      git git://linuxtv.org/media_tree.git
14099 W:      https://linuxtv.org
14100 S:      Odd Fixes
14101 F:      drivers/media/radio/si4713/si4713.?
14102
14103 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14104 M:      Eduardo Valentin <edubezval@gmail.com>
14105 L:      linux-media@vger.kernel.org
14106 T:      git git://linuxtv.org/media_tree.git
14107 W:      https://linuxtv.org
14108 S:      Odd Fixes
14109 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14110
14111 SI4713 FM RADIO TRANSMITTER USB DRIVER
14112 M:      Hans Verkuil <hverkuil@xs4all.nl>
14113 L:      linux-media@vger.kernel.org
14114 T:      git git://linuxtv.org/media_tree.git
14115 W:      https://linuxtv.org
14116 S:      Maintained
14117 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14118
14119 SIANO DVB DRIVER
14120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14121 L:      linux-media@vger.kernel.org
14122 W:      https://linuxtv.org
14123 T:      git git://linuxtv.org/media_tree.git
14124 S:      Odd fixes
14125 F:      drivers/media/common/siano/
14126 F:      drivers/media/usb/siano/
14127 F:      drivers/media/usb/siano/
14128 F:      drivers/media/mmc/siano/
14129
14130 SIFIVE DRIVERS
14131 M:      Palmer Dabbelt <palmer@sifive.com>
14132 M:      Paul Walmsley <paul.walmsley@sifive.com>
14133 L:      linux-riscv@lists.infradead.org
14134 T:      git git://github.com/sifive/riscv-linux.git
14135 S:      Supported
14136 K:      sifive
14137 N:      sifive
14138
14139 SILEAD TOUCHSCREEN DRIVER
14140 M:      Hans de Goede <hdegoede@redhat.com>
14141 L:      linux-input@vger.kernel.org
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/input/touchscreen/silead.c
14145 F:      drivers/platform/x86/touchscreen_dmi.c
14146
14147 SILICON MOTION SM712 FRAME BUFFER DRIVER
14148 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14149 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14150 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14151 L:      linux-fbdev@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/video/fbdev/sm712*
14154 F:      Documentation/fb/sm712fb.txt
14155
14156 SIMPLE FIRMWARE INTERFACE (SFI)
14157 M:      Len Brown <lenb@kernel.org>
14158 L:      sfi-devel@simplefirmware.org
14159 W:      http://simplefirmware.org/
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14161 S:      Supported
14162 F:      arch/x86/platform/sfi/
14163 F:      drivers/sfi/
14164 F:      include/linux/sfi*.h
14165
14166 SIMPLEFB FB DRIVER
14167 M:      Hans de Goede <hdegoede@redhat.com>
14168 L:      linux-fbdev@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14171 F:      drivers/video/fbdev/simplefb.c
14172 F:      include/linux/platform_data/simplefb.h
14173
14174 SIMTEC EB110ATX (Chalice CATS)
14175 P:      Ben Dooks
14176 P:      Vincent Sanders <vince@simtec.co.uk>
14177 M:      Simtec Linux Team <linux@simtec.co.uk>
14178 W:      http://www.simtec.co.uk/products/EB110ATX/
14179 S:      Supported
14180
14181 SIMTEC EB2410ITX (BAST)
14182 P:      Ben Dooks
14183 P:      Vincent Sanders <vince@simtec.co.uk>
14184 M:      Simtec Linux Team <linux@simtec.co.uk>
14185 W:      http://www.simtec.co.uk/products/EB2410ITX/
14186 S:      Supported
14187 F:      arch/arm/mach-s3c24xx/mach-bast.c
14188 F:      arch/arm/mach-s3c24xx/bast-ide.c
14189 F:      arch/arm/mach-s3c24xx/bast-irq.c
14190
14191 SIPHASH PRF ROUTINES
14192 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14193 S:      Maintained
14194 F:      lib/siphash.c
14195 F:      lib/test_siphash.c
14196 F:      include/linux/siphash.h
14197
14198 SIOX
14199 M:      Gavin Schenk <g.schenk@eckelmann.de>
14200 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14201 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14202 S:      Supported
14203 F:      drivers/siox/*
14204 F:      drivers/gpio/gpio-siox.c
14205 F:      include/trace/events/siox.h
14206
14207 SIS 190 ETHERNET DRIVER
14208 M:      Francois Romieu <romieu@fr.zoreil.com>
14209 L:      netdev@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/net/ethernet/sis/sis190.c
14212
14213 SIS 900/7016 FAST ETHERNET DRIVER
14214 M:      Daniele Venzano <venza@brownhat.org>
14215 W:      http://www.brownhat.org/sis900.html
14216 L:      netdev@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/net/ethernet/sis/sis900.*
14219
14220 SIS FRAMEBUFFER DRIVER
14221 M:      Thomas Winischhofer <thomas@winischhofer.net>
14222 W:      http://www.winischhofer.net/linuxsisvga.shtml
14223 S:      Maintained
14224 F:      Documentation/fb/sisfb.txt
14225 F:      drivers/video/fbdev/sis/
14226 F:      include/video/sisfb.h
14227
14228 SIS USB2VGA DRIVER
14229 M:      Thomas Winischhofer <thomas@winischhofer.net>
14230 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14231 S:      Maintained
14232 F:      drivers/usb/misc/sisusbvga/
14233
14234 SLAB ALLOCATOR
14235 M:      Christoph Lameter <cl@linux.com>
14236 M:      Pekka Enberg <penberg@kernel.org>
14237 M:      David Rientjes <rientjes@google.com>
14238 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14239 M:      Andrew Morton <akpm@linux-foundation.org>
14240 L:      linux-mm@kvack.org
14241 S:      Maintained
14242 F:      include/linux/sl?b*.h
14243 F:      mm/sl?b*
14244
14245 SLEEPABLE READ-COPY UPDATE (SRCU)
14246 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14247 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14248 M:      Josh Triplett <josh@joshtriplett.org>
14249 R:      Steven Rostedt <rostedt@goodmis.org>
14250 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14251 L:      linux-kernel@vger.kernel.org
14252 W:      http://www.rdrop.com/users/paulmck/RCU/
14253 S:      Supported
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14255 F:      include/linux/srcu*.h
14256 F:      kernel/rcu/srcu*.c
14257
14258 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14259 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14261 S:      Maintained
14262 F:      drivers/slimbus/
14263 F:      Documentation/devicetree/bindings/slimbus/
14264 F:      include/linux/slimbus.h
14265
14266 SMACK SECURITY MODULE
14267 M:      Casey Schaufler <casey@schaufler-ca.com>
14268 L:      linux-security-module@vger.kernel.org
14269 W:      http://schaufler-ca.com
14270 T:      git git://github.com/cschaufler/smack-next
14271 S:      Maintained
14272 F:      Documentation/admin-guide/LSM/Smack.rst
14273 F:      security/smack/
14274
14275 SMC91x ETHERNET DRIVER
14276 M:      Nicolas Pitre <nico@fluxnic.net>
14277 S:      Odd Fixes
14278 F:      drivers/net/ethernet/smsc/smc91x.*
14279
14280 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14281 M:      Sakari Ailus <sakari.ailus@iki.fi>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/media/i2c/smiapp/
14285 F:      include/media/i2c/smiapp.h
14286 F:      drivers/media/i2c/smiapp-pll.c
14287 F:      drivers/media/i2c/smiapp-pll.h
14288 F:      include/uapi/linux/smiapp.h
14289 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14290
14291 SMM665 HARDWARE MONITOR DRIVER
14292 M:      Guenter Roeck <linux@roeck-us.net>
14293 L:      linux-hwmon@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/hwmon/smm665
14296 F:      drivers/hwmon/smm665.c
14297
14298 SMSC EMC2103 HARDWARE MONITOR DRIVER
14299 M:      Steve Glendinning <steve.glendinning@shawell.net>
14300 L:      linux-hwmon@vger.kernel.org
14301 S:      Maintained
14302 F:      Documentation/hwmon/emc2103
14303 F:      drivers/hwmon/emc2103.c
14304
14305 SMSC SCH5627 HARDWARE MONITOR DRIVER
14306 M:      Hans de Goede <hdegoede@redhat.com>
14307 L:      linux-hwmon@vger.kernel.org
14308 S:      Supported
14309 F:      Documentation/hwmon/sch5627
14310 F:      drivers/hwmon/sch5627.c
14311
14312 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14313 M:      Steve Glendinning <steve.glendinning@shawell.net>
14314 L:      linux-fbdev@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/video/fbdev/smscufx.c
14317
14318 SMSC47B397 HARDWARE MONITOR DRIVER
14319 M:      Jean Delvare <jdelvare@suse.com>
14320 L:      linux-hwmon@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/hwmon/smsc47b397
14323 F:      drivers/hwmon/smsc47b397.c
14324
14325 SMSC911x ETHERNET DRIVER
14326 M:      Steve Glendinning <steve.glendinning@shawell.net>
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 F:      include/linux/smsc911x.h
14330 F:      drivers/net/ethernet/smsc/smsc911x.*
14331
14332 SMSC9420 PCI ETHERNET DRIVER
14333 M:      Steve Glendinning <steve.glendinning@shawell.net>
14334 L:      netdev@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/net/ethernet/smsc/smsc9420.*
14337
14338 SOC-CAMERA V4L2 SUBSYSTEM
14339 L:      linux-media@vger.kernel.org
14340 T:      git git://linuxtv.org/media_tree.git
14341 S:      Orphan
14342 F:      include/media/soc*
14343 F:      drivers/media/i2c/soc_camera/
14344 F:      drivers/media/platform/soc_camera/
14345
14346 SOCIONEXT SYNQUACER I2C DRIVER
14347 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14348 L:      linux-i2c@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/i2c/busses/i2c-synquacer.c
14351 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14352
14353 SOCIONEXT UNIPHIER SOUND DRIVER
14354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14355 S:      Orphan
14356 F:      sound/soc/uniphier/
14357
14358 SOEKRIS NET48XX LED SUPPORT
14359 M:      Chris Boot <bootc@bootc.net>
14360 S:      Maintained
14361 F:      drivers/leds/leds-net48xx.c
14362
14363 SOFT-ROCE DRIVER (rxe)
14364 M:      Moni Shoua <monis@mellanox.com>
14365 L:      linux-rdma@vger.kernel.org
14366 S:      Supported
14367 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14368 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14369 F:      drivers/infiniband/sw/rxe/
14370 F:      include/uapi/rdma/rdma_user_rxe.h
14371
14372 SOFTLOGIC 6x10 MPEG CODEC
14373 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14374 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14375 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14376 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14377 M:      Ismael Luceno <ismael@iodev.co.uk>
14378 L:      linux-media@vger.kernel.org
14379 S:      Supported
14380 F:      drivers/media/pci/solo6x10/
14381
14382 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14383 M:      James Morse <james.morse@arm.com>
14384 L:      linux-arm-kernel@lists.infradead.org
14385 S:      Maintained
14386 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14387 F:      drivers/firmware/arm_sdei.c
14388 F:      include/linux/arm_sdei.h
14389 F:      include/uapi/linux/arm_sdei.h
14390
14391 SOFTWARE RAID (Multiple Disks) SUPPORT
14392 M:      Shaohua Li <shli@kernel.org>
14393 L:      linux-raid@vger.kernel.org
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14395 S:      Supported
14396 F:      drivers/md/Makefile
14397 F:      drivers/md/Kconfig
14398 F:      drivers/md/md*
14399 F:      drivers/md/raid*
14400 F:      include/linux/raid/
14401 F:      include/uapi/linux/raid/
14402
14403 SOCIONEXT (SNI) AVE NETWORK DRIVER
14404 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14405 L:      netdev@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/net/ethernet/socionext/sni_ave.c
14408 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14409
14410 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14411 M:      Jassi Brar <jaswinder.singh@linaro.org>
14412 L:      netdev@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/net/ethernet/socionext/netsec.c
14415 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14416
14417 SOLIDRUN CLEARFOG SUPPORT
14418 M:      Russell King <linux@armlinux.org.uk>
14419 S:      Maintained
14420 F:      arch/arm/boot/dts/armada-388-clearfog*
14421 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14422
14423 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14424 M:      Russell King <linux@armlinux.org.uk>
14425 S:      Maintained
14426 F:      arch/arm/boot/dts/imx6*-cubox-i*
14427 F:      arch/arm/boot/dts/imx6*-hummingboard*
14428 F:      arch/arm/boot/dts/imx6*-sr-*
14429
14430 SONIC NETWORK DRIVER
14431 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14432 L:      netdev@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/net/ethernet/natsemi/sonic.*
14435
14436 SONICS SILICON BACKPLANE DRIVER (SSB)
14437 M:      Michael Buesch <m@bues.ch>
14438 L:      linux-wireless@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/ssb/
14441 F:      include/linux/ssb/
14442
14443 SONY IMX214 SENSOR DRIVER
14444 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14445 L:      linux-media@vger.kernel.org
14446 T:      git git://linuxtv.org/media_tree.git
14447 S:      Maintained
14448 F:      drivers/media/i2c/imx214.c
14449 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14450
14451 SONY IMX258 SENSOR DRIVER
14452 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14453 L:      linux-media@vger.kernel.org
14454 T:      git git://linuxtv.org/media_tree.git
14455 S:      Maintained
14456 F:      drivers/media/i2c/imx258.c
14457
14458 SONY IMX274 SENSOR DRIVER
14459 M:      Leon Luo <leonl@leopardimaging.com>
14460 L:      linux-media@vger.kernel.org
14461 T:      git git://linuxtv.org/media_tree.git
14462 S:      Maintained
14463 F:      drivers/media/i2c/imx274.c
14464 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14465
14466 SONY IMX319 SENSOR DRIVER
14467 M:      Bingbu Cao <bingbu.cao@intel.com>
14468 L:      linux-media@vger.kernel.org
14469 T:      git git://linuxtv.org/media_tree.git
14470 S:      Maintained
14471 F:      drivers/media/i2c/imx319.c
14472
14473 SONY IMX355 SENSOR DRIVER
14474 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14475 L:      linux-media@vger.kernel.org
14476 T:      git git://linuxtv.org/media_tree.git
14477 S:      Maintained
14478 F:      drivers/media/i2c/imx355.c
14479
14480 SONY MEMORYSTICK CARD SUPPORT
14481 M:      Alex Dubov <oakad@yahoo.com>
14482 W:      http://tifmxx.berlios.de/
14483 S:      Maintained
14484 F:      drivers/memstick/host/tifm_ms.c
14485
14486 SONY MEMORYSTICK STANDARD SUPPORT
14487 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14488 S:      Maintained
14489 F:      drivers/memstick/core/ms_block.*
14490
14491 SONY VAIO CONTROL DEVICE DRIVER
14492 M:      Mattia Dongili <malattia@linux.it>
14493 L:      platform-driver-x86@vger.kernel.org
14494 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14495 S:      Maintained
14496 F:      Documentation/laptops/sony-laptop.txt
14497 F:      drivers/char/sonypi.c
14498 F:      drivers/platform/x86/sony-laptop.c
14499 F:      include/linux/sony-laptop.h
14500
14501 SOUND
14502 M:      Jaroslav Kysela <perex@perex.cz>
14503 M:      Takashi Iwai <tiwai@suse.com>
14504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14505 W:      http://www.alsa-project.org/
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14507 T:      git git://git.alsa-project.org/alsa-kernel.git
14508 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14509 S:      Maintained
14510 F:      Documentation/sound/
14511 F:      include/sound/
14512 F:      include/uapi/sound/
14513 F:      sound/
14514
14515 SOUND - COMPRESSED AUDIO
14516 M:      Vinod Koul <vkoul@kernel.org>
14517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14519 S:      Supported
14520 F:      Documentation/sound/designs/compress-offload.rst
14521 F:      include/sound/compress_driver.h
14522 F:      include/uapi/sound/compress_*
14523 F:      sound/core/compress_offload.c
14524 F:      sound/soc/soc-compress.c
14525
14526 SOUND - DMAENGINE HELPERS
14527 M:      Lars-Peter Clausen <lars@metafoo.de>
14528 S:      Supported
14529 F:      include/sound/dmaengine_pcm.h
14530 F:      sound/core/pcm_dmaengine.c
14531 F:      sound/soc/soc-generic-dmaengine-pcm.c
14532
14533 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14534 M:      Liam Girdwood <lgirdwood@gmail.com>
14535 M:      Mark Brown <broonie@kernel.org>
14536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14538 W:      http://alsa-project.org/main/index.php/ASoC
14539 S:      Supported
14540 F:      Documentation/devicetree/bindings/sound/
14541 F:      Documentation/sound/soc/
14542 F:      sound/soc/
14543 F:      include/dt-bindings/sound/
14544 F:      include/sound/soc*
14545
14546 SOUNDWIRE SUBSYSTEM
14547 M:      Vinod Koul <vkoul@kernel.org>
14548 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14549 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14551 S:      Supported
14552 F:      Documentation/driver-api/soundwire/
14553 F:      drivers/soundwire/
14554 F:      include/linux/soundwire/
14555
14556 SP2 MEDIA DRIVER
14557 M:      Olli Salonen <olli.salonen@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 W:      https://linuxtv.org
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 S:      Maintained
14562 F:      drivers/media/dvb-frontends/sp2*
14563
14564 SPARC + UltraSPARC (sparc/sparc64)
14565 M:      "David S. Miller" <davem@davemloft.net>
14566 L:      sparclinux@vger.kernel.org
14567 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14570 S:      Maintained
14571 F:      arch/sparc/
14572 F:      drivers/sbus/
14573
14574 SPARC SERIAL DRIVERS
14575 M:      "David S. Miller" <davem@davemloft.net>
14576 L:      sparclinux@vger.kernel.org
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14579 S:      Maintained
14580 F:      include/linux/sunserialcore.h
14581 F:      drivers/tty/serial/suncore.c
14582 F:      drivers/tty/serial/sunhv.c
14583 F:      drivers/tty/serial/sunsab.c
14584 F:      drivers/tty/serial/sunsab.h
14585 F:      drivers/tty/serial/sunsu.c
14586 F:      drivers/tty/serial/sunzilog.c
14587 F:      drivers/tty/serial/sunzilog.h
14588 F:      drivers/tty/vcc.c
14589
14590 SPARSE CHECKER
14591 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14592 L:      linux-sparse@vger.kernel.org
14593 W:      https://sparse.wiki.kernel.org/
14594 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14595 S:      Maintained
14596 F:      include/linux/compiler.h
14597
14598 SPEAR CLOCK FRAMEWORK SUPPORT
14599 M:      Viresh Kumar <vireshk@kernel.org>
14600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14601 W:      http://www.st.com/spear
14602 S:      Maintained
14603 F:      drivers/clk/spear/
14604
14605 SPEAR PLATFORM SUPPORT
14606 M:      Viresh Kumar <vireshk@kernel.org>
14607 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14609 W:      http://www.st.com/spear
14610 S:      Maintained
14611 F:      arch/arm/boot/dts/spear*
14612 F:      arch/arm/mach-spear/
14613
14614 SPI NOR SUBSYSTEM
14615 M:      Marek Vasut <marek.vasut@gmail.com>
14616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14617 L:      linux-mtd@lists.infradead.org
14618 W:      http://www.linux-mtd.infradead.org/
14619 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14620 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14621 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14622 S:      Maintained
14623 F:      drivers/mtd/spi-nor/
14624 F:      include/linux/mtd/spi-nor.h
14625
14626 SPI SUBSYSTEM
14627 M:      Mark Brown <broonie@kernel.org>
14628 L:      linux-spi@vger.kernel.org
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14630 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/spi/
14633 F:      Documentation/spi/
14634 F:      drivers/spi/
14635 F:      include/linux/spi/
14636 F:      include/uapi/linux/spi/
14637 F:      tools/spi/
14638
14639 SPIDERNET NETWORK DRIVER for CELL
14640 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14641 L:      netdev@vger.kernel.org
14642 S:      Supported
14643 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14644 F:      drivers/net/ethernet/toshiba/spider_net*
14645
14646 SPMI SUBSYSTEM
14647 R:      Stephen Boyd <sboyd@kernel.org>
14648 L:      linux-arm-msm@vger.kernel.org
14649 F:      Documentation/devicetree/bindings/spmi/
14650 F:      drivers/spmi/
14651 F:      include/dt-bindings/spmi/spmi.h
14652 F:      include/linux/spmi.h
14653 F:      include/trace/events/spmi.h
14654
14655 SPU FILE SYSTEM
14656 M:      Jeremy Kerr <jk@ozlabs.org>
14657 L:      linuxppc-dev@lists.ozlabs.org
14658 W:      http://www.ibm.com/developerworks/power/cell/
14659 S:      Supported
14660 F:      Documentation/filesystems/spufs.txt
14661 F:      arch/powerpc/platforms/cell/spufs/
14662
14663 SQUASHFS FILE SYSTEM
14664 M:      Phillip Lougher <phillip@squashfs.org.uk>
14665 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14666 W:      http://squashfs.org.uk
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14668 S:      Maintained
14669 F:      Documentation/filesystems/squashfs.txt
14670 F:      fs/squashfs/
14671
14672 SRM (Alpha) environment access
14673 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14674 S:      Maintained
14675 F:      arch/alpha/kernel/srm_env.c
14676
14677 ST LSM6DSx IMU IIO DRIVER
14678 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14679 L:      linux-iio@vger.kernel.org
14680 W:      http://www.st.com/
14681 S:      Maintained
14682 F:      drivers/iio/imu/st_lsm6dsx/
14683 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14684
14685 ST STM32 I2C/SMBUS DRIVER
14686 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14687 L:      linux-i2c@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/i2c/busses/i2c-stm32*
14690
14691 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14692 M:      Song Qiang <songqiang1304521@gmail.com>
14693 L:      linux-iio@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/iio/proximity/vl53l0x-i2c.c
14696 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14697
14698 STABLE BRANCH
14699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14700 M:      Sasha Levin <sashal@kernel.org>
14701 L:      stable@vger.kernel.org
14702 S:      Supported
14703 F:      Documentation/process/stable-kernel-rules.rst
14704
14705 STAGING - COMEDI
14706 M:      Ian Abbott <abbotti@mev.co.uk>
14707 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14708 S:      Odd Fixes
14709 F:      drivers/staging/comedi/
14710
14711 STAGING - EROFS FILE SYSTEM
14712 M:      Gao Xiang <gaoxiang25@huawei.com>
14713 M:      Chao Yu <yuchao0@huawei.com>
14714 L:      linux-erofs@lists.ozlabs.org
14715 S:      Maintained
14716 F:      drivers/staging/erofs/
14717
14718 STAGING - INDUSTRIAL IO
14719 M:      Jonathan Cameron <jic23@kernel.org>
14720 L:      linux-iio@vger.kernel.org
14721 S:      Odd Fixes
14722 F:      Documentation/devicetree/bindings/staging/iio/
14723 F:      drivers/staging/iio/
14724
14725 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14726 M:      Marc Dietrich <marvin24@gmx.de>
14727 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14728 L:      linux-tegra@vger.kernel.org
14729 S:      Maintained
14730 F:      drivers/staging/nvec/
14731
14732 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14733 M:      Jens Frederich <jfrederich@gmail.com>
14734 M:      Daniel Drake <dsd@laptop.org>
14735 M:      Jon Nettleton <jon.nettleton@gmail.com>
14736 W:      http://wiki.laptop.org/go/DCON
14737 S:      Maintained
14738 F:      drivers/staging/olpc_dcon/
14739
14740 STAGING - REALTEK RTL8712U DRIVERS
14741 M:      Larry Finger <Larry.Finger@lwfinger.net>
14742 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14743 S:      Odd Fixes
14744 F:      drivers/staging/rtl8712/
14745
14746 STAGING - REALTEK RTL8188EU DRIVERS
14747 M:      Larry Finger <Larry.Finger@lwfinger.net>
14748 S:      Odd Fixes
14749 F:      drivers/staging/rtl8188eu/
14750
14751 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14752 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14753 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14754 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14755 L:      linux-fbdev@vger.kernel.org
14756 S:      Maintained
14757 F:      drivers/staging/sm750fb/
14758
14759 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14760 M:      William Hubbs <w.d.hubbs@gmail.com>
14761 M:      Chris Brannon <chris@the-brannons.com>
14762 M:      Kirk Reiser <kirk@reisers.ca>
14763 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14764 L:      speakup@linux-speakup.org
14765 W:      http://www.linux-speakup.org/
14766 S:      Odd Fixes
14767 F:      drivers/staging/speakup/
14768
14769 STAGING - VIA VT665X DRIVERS
14770 M:      Forest Bond <forest@alittletooquiet.net>
14771 S:      Odd Fixes
14772 F:      drivers/staging/vt665?/
14773
14774 STAGING - WILC1000 WIFI DRIVER
14775 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14776 M:      Ajay Singh <ajay.kathat@microchip.com>
14777 L:      linux-wireless@vger.kernel.org
14778 S:      Supported
14779 F:      drivers/staging/wilc1000/
14780
14781 STAGING SUBSYSTEM
14782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14784 L:      devel@driverdev.osuosl.org
14785 S:      Supported
14786 F:      drivers/staging/
14787
14788 STARFIRE/DURALAN NETWORK DRIVER
14789 M:      Ion Badulescu <ionut@badula.org>
14790 S:      Odd Fixes
14791 F:      drivers/net/ethernet/adaptec/starfire*
14792
14793 STEC S1220 SKD DRIVER
14794 M:      Bart Van Assche <bart.vanassche@wdc.com>
14795 L:      linux-block@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/block/skd*[ch]
14798
14799 STI AUDIO (ASoC) DRIVERS
14800 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14804 F:      sound/soc/sti/
14805
14806 STI CEC DRIVER
14807 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14808 S:      Maintained
14809 F:      drivers/media/platform/sti/cec/
14810 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14811
14812 STK1160 USB VIDEO CAPTURE DRIVER
14813 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14814 L:      linux-media@vger.kernel.org
14815 T:      git git://linuxtv.org/media_tree.git
14816 S:      Maintained
14817 F:      drivers/media/usb/stk1160/
14818
14819 STM32 AUDIO (ASoC) DRIVERS
14820 M:      Olivier Moysan <olivier.moysan@st.com>
14821 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14825 F:      sound/soc/stm/
14826
14827 STM32 TIMER/LPTIMER DRIVERS
14828 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14829 S:      Maintained
14830 F:      drivers/*/stm32-*timer*
14831 F:      drivers/pwm/pwm-stm32*
14832 F:      include/linux/*/stm32-*tim*
14833 F:      Documentation/ABI/testing/*timer-stm32
14834 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14835 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14836
14837 STMMAC ETHERNET DRIVER
14838 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14839 M:      Alexandre Torgue <alexandre.torgue@st.com>
14840 M:      Jose Abreu <joabreu@synopsys.com>
14841 L:      netdev@vger.kernel.org
14842 W:      http://www.stlinux.com
14843 S:      Supported
14844 F:      drivers/net/ethernet/stmicro/stmmac/
14845
14846 SUN3/3X
14847 M:      Sam Creasey <sammy@sammy.net>
14848 W:      http://sammy.net/sun3/
14849 S:      Maintained
14850 F:      arch/m68k/kernel/*sun3*
14851 F:      arch/m68k/sun3*/
14852 F:      arch/m68k/include/asm/sun3*
14853 F:      drivers/net/ethernet/i825xx/sun3*
14854
14855 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14856 M:      Hans de Goede <hdegoede@redhat.com>
14857 L:      linux-input@vger.kernel.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14860 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14861
14862 SUNDANCE NETWORK DRIVER
14863 M:      Denis Kirjanov <kda@linux-powerpc.org>
14864 L:      netdev@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/net/ethernet/dlink/sundance.c
14867
14868 SUPERH
14869 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14870 M:      Rich Felker <dalias@libc.org>
14871 L:      linux-sh@vger.kernel.org
14872 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14873 S:      Maintained
14874 F:      Documentation/sh/
14875 F:      arch/sh/
14876 F:      drivers/sh/
14877
14878 SUSPEND TO RAM
14879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14880 M:      Len Brown <len.brown@intel.com>
14881 M:      Pavel Machek <pavel@ucw.cz>
14882 L:      linux-pm@vger.kernel.org
14883 B:      https://bugzilla.kernel.org
14884 S:      Supported
14885 F:      Documentation/power/
14886 F:      arch/x86/kernel/acpi/
14887 F:      drivers/base/power/
14888 F:      kernel/power/
14889 F:      include/linux/suspend.h
14890 F:      include/linux/freezer.h
14891 F:      include/linux/pm.h
14892
14893 SVGA HANDLING
14894 M:      Martin Mares <mj@ucw.cz>
14895 L:      linux-video@atrey.karlin.mff.cuni.cz
14896 S:      Maintained
14897 F:      Documentation/svga.txt
14898 F:      arch/x86/boot/video*
14899
14900 SWIOTLB SUBSYSTEM
14901 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14902 L:      iommu@lists.linux-foundation.org
14903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14904 S:      Supported
14905 F:      kernel/dma/swiotlb.c
14906 F:      arch/*/kernel/pci-swiotlb.c
14907 F:      include/linux/swiotlb.h
14908
14909 SWITCHDEV
14910 M:      Jiri Pirko <jiri@resnulli.us>
14911 M:      Ivan Vecera <ivecera@redhat.com>
14912 L:      netdev@vger.kernel.org
14913 S:      Supported
14914 F:      net/switchdev/
14915 F:      include/net/switchdev.h
14916
14917 SY8106A REGULATOR DRIVER
14918 M:      Icenowy Zheng <icenowy@aosc.io>
14919 S:      Maintained
14920 F:      drivers/regulator/sy8106a-regulator.c
14921 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14922
14923 SYNC FILE FRAMEWORK
14924 M:      Sumit Semwal <sumit.semwal@linaro.org>
14925 R:      Gustavo Padovan <gustavo@padovan.org>
14926 S:      Maintained
14927 L:      linux-media@vger.kernel.org
14928 L:      dri-devel@lists.freedesktop.org
14929 F:      drivers/dma-buf/sync_*
14930 F:      drivers/dma-buf/dma-fence*
14931 F:      drivers/dma-buf/sw_sync.c
14932 F:      include/linux/sync_file.h
14933 F:      include/uapi/linux/sync_file.h
14934 F:      Documentation/sync_file.txt
14935 T:      git git://anongit.freedesktop.org/drm/drm-misc
14936
14937 SYNOPSYS ARC ARCHITECTURE
14938 M:      Vineet Gupta <vgupta@synopsys.com>
14939 L:      linux-snps-arc@lists.infradead.org
14940 S:      Supported
14941 F:      arch/arc/
14942 F:      Documentation/devicetree/bindings/arc/*
14943 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14944 F:      drivers/clocksource/arc_timer.c
14945 F:      drivers/tty/serial/arc_uart.c
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14947
14948 SYNOPSYS ARC HSDK SDP pll clock driver
14949 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14950 S:      Supported
14951 F:      drivers/clk/clk-hsdk-pll.c
14952 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14953
14954 SYNOPSYS ARC SDP clock driver
14955 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14956 S:      Supported
14957 F:      drivers/clk/axs10x/*
14958 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14959
14960 SYNOPSYS ARC SDP platform support
14961 M:      Alexey Brodkin <abrodkin@synopsys.com>
14962 S:      Supported
14963 F:      arch/arc/plat-axs10x
14964 F:      arch/arc/boot/dts/ax*
14965 F:      Documentation/devicetree/bindings/arc/axs10*
14966
14967 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14968 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14969 S:      Supported
14970 F:      drivers/reset/reset-axs10x.c
14971 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14972
14973 SYNOPSYS CREG GPIO DRIVER
14974 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14975 S:      Maintained
14976 F:      drivers/gpio/gpio-creg-snps.c
14977 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14978
14979 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14980 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14981 S:      Maintained
14982 F:      drivers/tty/serial/8250/8250_dw.c
14983
14984 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14985 M:      Hoan Tran <hoan@os.amperecomputing.com>
14986 L:      linux-gpio@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/gpio/gpio-dwapb.c
14989 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14990
14991 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14992 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14993 S:      Maintained
14994 F:      drivers/dma/dwi-axi-dmac/
14995 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14996
14997 SYNOPSYS DESIGNWARE DMAC DRIVER
14998 M:      Viresh Kumar <vireshk@kernel.org>
14999 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15002 F:      drivers/dma/dw/
15003 F:      include/dt-bindings/dma/dw-dmac.h
15004 F:      include/linux/dma/dw.h
15005 F:      include/linux/platform_data/dma-dw.h
15006
15007 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15008 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15009 L:      netdev@vger.kernel.org
15010 S:      Supported
15011 F:      drivers/net/ethernet/synopsys/
15012
15013 SYNOPSYS DESIGNWARE I2C DRIVER
15014 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15015 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15016 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15017 L:      linux-i2c@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/i2c/busses/i2c-designware-*
15020 F:      include/linux/platform_data/i2c-designware.h
15021
15022 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15023 M:      Jaehoon Chung <jh80.chung@samsung.com>
15024 L:      linux-mmc@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/mmc/host/dw_mmc*
15027
15028 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15029 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15030 S:      Supported
15031 F:      drivers/reset/reset-hsdk.c
15032 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15033 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15034
15035 SYSTEM CONFIGURATION (SYSCON)
15036 M:      Lee Jones <lee.jones@linaro.org>
15037 M:      Arnd Bergmann <arnd@arndb.de>
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15039 S:      Supported
15040 F:      drivers/mfd/syscon.c
15041
15042 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15043 M:      Sudeep Holla <sudeep.holla@arm.com>
15044 L:      linux-arm-kernel@lists.infradead.org
15045 S:      Maintained
15046 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15047 F:      drivers/clk/clk-sc[mp]i.c
15048 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15049 F:      drivers/firmware/arm_scpi.c
15050 F:      drivers/firmware/arm_scmi/
15051 F:      include/linux/sc[mp]i_protocol.h
15052
15053 SYSTEM RESET/SHUTDOWN DRIVERS
15054 M:      Sebastian Reichel <sre@kernel.org>
15055 L:      linux-pm@vger.kernel.org
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15057 S:      Maintained
15058 F:      Documentation/devicetree/bindings/power/reset/
15059 F:      drivers/power/reset/
15060
15061 SYSTEM TRACE MODULE CLASS
15062 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15063 S:      Maintained
15064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15065 F:      Documentation/trace/stm.rst
15066 F:      drivers/hwtracing/stm/
15067 F:      include/linux/stm.h
15068 F:      include/uapi/linux/stm.h
15069
15070 SYSV FILESYSTEM
15071 M:      Christoph Hellwig <hch@infradead.org>
15072 S:      Maintained
15073 F:      Documentation/filesystems/sysv-fs.txt
15074 F:      fs/sysv/
15075 F:      include/linux/sysv_fs.h
15076
15077 TASKSTATS STATISTICS INTERFACE
15078 M:      Balbir Singh <bsingharora@gmail.com>
15079 S:      Maintained
15080 F:      Documentation/accounting/taskstats*
15081 F:      include/linux/taskstats*
15082 F:      kernel/taskstats.c
15083
15084 TC subsystem
15085 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15086 M:      Cong Wang <xiyou.wangcong@gmail.com>
15087 M:      Jiri Pirko <jiri@resnulli.us>
15088 L:      netdev@vger.kernel.org
15089 S:      Maintained
15090 F:      include/net/pkt_cls.h
15091 F:      include/net/pkt_sched.h
15092 F:      include/net/tc_act/
15093 F:      include/uapi/linux/pkt_cls.h
15094 F:      include/uapi/linux/pkt_sched.h
15095 F:      include/uapi/linux/tc_act/
15096 F:      include/uapi/linux/tc_ematch/
15097 F:      net/sched/
15098
15099 TC90522 MEDIA DRIVER
15100 M:      Akihiro Tsukada <tskd08@gmail.com>
15101 L:      linux-media@vger.kernel.org
15102 S:      Odd Fixes
15103 F:      drivers/media/dvb-frontends/tc90522*
15104
15105 TCP LOW PRIORITY MODULE
15106 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15107 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15108 W:      http://tcp-lp-mod.sourceforge.net/
15109 S:      Maintained
15110 F:      net/ipv4/tcp_lp.c
15111
15112 TDA10071 MEDIA DRIVER
15113 M:      Antti Palosaari <crope@iki.fi>
15114 L:      linux-media@vger.kernel.org
15115 W:      https://linuxtv.org
15116 W:      http://palosaari.fi/linux/
15117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15118 T:      git git://linuxtv.org/anttip/media_tree.git
15119 S:      Maintained
15120 F:      drivers/media/dvb-frontends/tda10071*
15121
15122 TDA18212 MEDIA DRIVER
15123 M:      Antti Palosaari <crope@iki.fi>
15124 L:      linux-media@vger.kernel.org
15125 W:      https://linuxtv.org
15126 W:      http://palosaari.fi/linux/
15127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15128 T:      git git://linuxtv.org/anttip/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/tuners/tda18212*
15131
15132 TDA18218 MEDIA DRIVER
15133 M:      Antti Palosaari <crope@iki.fi>
15134 L:      linux-media@vger.kernel.org
15135 W:      https://linuxtv.org
15136 W:      http://palosaari.fi/linux/
15137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15138 T:      git git://linuxtv.org/anttip/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/tuners/tda18218*
15141
15142 TDA18250 MEDIA DRIVER
15143 M:      Olli Salonen <olli.salonen@iki.fi>
15144 L:      linux-media@vger.kernel.org
15145 W:      https://linuxtv.org
15146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15147 T:      git git://linuxtv.org/media_tree.git
15148 S:      Maintained
15149 F:      drivers/media/tuners/tda18250*
15150
15151 TDA18271 MEDIA DRIVER
15152 M:      Michael Krufky <mkrufky@linuxtv.org>
15153 L:      linux-media@vger.kernel.org
15154 W:      https://linuxtv.org
15155 W:      http://github.com/mkrufky
15156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15157 T:      git git://linuxtv.org/mkrufky/tuners.git
15158 S:      Maintained
15159 F:      drivers/media/tuners/tda18271*
15160
15161 TDA1997x MEDIA DRIVER
15162 M:      Tim Harvey <tharvey@gateworks.com>
15163 L:      linux-media@vger.kernel.org
15164 W:      https://linuxtv.org
15165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15166 S:      Maintained
15167 F:      drivers/media/i2c/tda1997x.*
15168
15169 TDA827x MEDIA DRIVER
15170 M:      Michael Krufky <mkrufky@linuxtv.org>
15171 L:      linux-media@vger.kernel.org
15172 W:      https://linuxtv.org
15173 W:      http://github.com/mkrufky
15174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15175 T:      git git://linuxtv.org/mkrufky/tuners.git
15176 S:      Maintained
15177 F:      drivers/media/tuners/tda8290.*
15178
15179 TDA8290 MEDIA DRIVER
15180 M:      Michael Krufky <mkrufky@linuxtv.org>
15181 L:      linux-media@vger.kernel.org
15182 W:      https://linuxtv.org
15183 W:      http://github.com/mkrufky
15184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15185 T:      git git://linuxtv.org/mkrufky/tuners.git
15186 S:      Maintained
15187 F:      drivers/media/tuners/tda8290.*
15188
15189 TDA9840 MEDIA DRIVER
15190 M:      Hans Verkuil <hverkuil@xs4all.nl>
15191 L:      linux-media@vger.kernel.org
15192 T:      git git://linuxtv.org/media_tree.git
15193 W:      https://linuxtv.org
15194 S:      Maintained
15195 F:      drivers/media/i2c/tda9840*
15196
15197 TEA5761 TUNER DRIVER
15198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15199 L:      linux-media@vger.kernel.org
15200 W:      https://linuxtv.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 S:      Odd fixes
15203 F:      drivers/media/tuners/tea5761.*
15204
15205 TEA5767 TUNER DRIVER
15206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15207 L:      linux-media@vger.kernel.org
15208 W:      https://linuxtv.org
15209 T:      git git://linuxtv.org/media_tree.git
15210 S:      Maintained
15211 F:      drivers/media/tuners/tea5767.*
15212
15213 TEA6415C MEDIA DRIVER
15214 M:      Hans Verkuil <hverkuil@xs4all.nl>
15215 L:      linux-media@vger.kernel.org
15216 T:      git git://linuxtv.org/media_tree.git
15217 W:      https://linuxtv.org
15218 S:      Maintained
15219 F:      drivers/media/i2c/tea6415c*
15220
15221 TEA6420 MEDIA DRIVER
15222 M:      Hans Verkuil <hverkuil@xs4all.nl>
15223 L:      linux-media@vger.kernel.org
15224 T:      git git://linuxtv.org/media_tree.git
15225 W:      https://linuxtv.org
15226 S:      Maintained
15227 F:      drivers/media/i2c/tea6420*
15228
15229 TEAM DRIVER
15230 M:      Jiri Pirko <jiri@resnulli.us>
15231 L:      netdev@vger.kernel.org
15232 S:      Supported
15233 F:      drivers/net/team/
15234 F:      include/linux/if_team.h
15235 F:      include/uapi/linux/if_team.h
15236
15237 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15238 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15239 S:      Maintained
15240 F:      arch/x86/platform/ts5500/
15241
15242 TECHNOTREND USB IR RECEIVER
15243 M:      Sean Young <sean@mess.org>
15244 L:      linux-media@vger.kernel.org
15245 S:      Maintained
15246 F:      drivers/media/rc/ttusbir.c
15247
15248 TECHWELL TW9910 VIDEO DECODER
15249 L:      linux-media@vger.kernel.org
15250 S:      Orphan
15251 F:      drivers/media/i2c/tw9910.c
15252 F:      include/media/i2c/tw9910.h
15253
15254 TEE SUBSYSTEM
15255 M:      Jens Wiklander <jens.wiklander@linaro.org>
15256 S:      Maintained
15257 F:      include/linux/tee_drv.h
15258 F:      include/uapi/linux/tee.h
15259 F:      drivers/tee/
15260 F:      Documentation/tee.txt
15261
15262 TEGRA ARCHITECTURE SUPPORT
15263 M:      Thierry Reding <thierry.reding@gmail.com>
15264 M:      Jonathan Hunter <jonathanh@nvidia.com>
15265 L:      linux-tegra@vger.kernel.org
15266 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15268 S:      Supported
15269 N:      [^a-z]tegra
15270
15271 TEGRA CLOCK DRIVER
15272 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15273 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15274 S:      Supported
15275 F:      drivers/clk/tegra/
15276
15277 TEGRA DMA DRIVERS
15278 M:      Laxman Dewangan <ldewangan@nvidia.com>
15279 M:      Jon Hunter <jonathanh@nvidia.com>
15280 S:      Supported
15281 F:      drivers/dma/tegra*
15282
15283 TEGRA I2C DRIVER
15284 M:      Laxman Dewangan <ldewangan@nvidia.com>
15285 S:      Supported
15286 F:      drivers/i2c/busses/i2c-tegra.c
15287
15288 TEGRA IOMMU DRIVERS
15289 M:      Thierry Reding <thierry.reding@gmail.com>
15290 L:      linux-tegra@vger.kernel.org
15291 S:      Supported
15292 F:      drivers/iommu/tegra*
15293
15294 TEGRA KBC DRIVER
15295 M:      Laxman Dewangan <ldewangan@nvidia.com>
15296 S:      Supported
15297 F:      drivers/input/keyboard/tegra-kbc.c
15298
15299 TEGRA NAND DRIVER
15300 M:      Stefan Agner <stefan@agner.ch>
15301 M:      Lucas Stach <dev@lynxeye.de>
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15304 F:      drivers/mtd/nand/raw/tegra_nand.c
15305
15306 TEGRA PWM DRIVER
15307 M:      Thierry Reding <thierry.reding@gmail.com>
15308 S:      Supported
15309 F:      drivers/pwm/pwm-tegra.c
15310
15311 TEGRA SERIAL DRIVER
15312 M:      Laxman Dewangan <ldewangan@nvidia.com>
15313 S:      Supported
15314 F:      drivers/tty/serial/serial-tegra.c
15315
15316 TEGRA SPI DRIVER
15317 M:      Laxman Dewangan <ldewangan@nvidia.com>
15318 S:      Supported
15319 F:      drivers/spi/spi-tegra*
15320
15321 TEHUTI ETHERNET DRIVER
15322 M:      Andy Gospodarek <andy@greyhouse.net>
15323 L:      netdev@vger.kernel.org
15324 S:      Supported
15325 F:      drivers/net/ethernet/tehuti/*
15326
15327 Telecom Clock Driver for MCPL0010
15328 M:      Mark Gross <mark.gross@intel.com>
15329 S:      Supported
15330 F:      drivers/char/tlclk.c
15331
15332 TENSILICA XTENSA PORT (xtensa)
15333 M:      Chris Zankel <chris@zankel.net>
15334 M:      Max Filippov <jcmvbkbc@gmail.com>
15335 L:      linux-xtensa@linux-xtensa.org
15336 T:      git git://github.com/czankel/xtensa-linux.git
15337 S:      Maintained
15338 F:      arch/xtensa/
15339 F:      drivers/irqchip/irq-xtensa-*
15340
15341 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15342 M:      Nishanth Menon <nm@ti.com>
15343 M:      Tero Kristo <t-kristo@ti.com>
15344 M:      Santosh Shilimkar <ssantosh@kernel.org>
15345 L:      linux-arm-kernel@lists.infradead.org
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15348 F:      drivers/firmware/ti_sci*
15349 F:      include/linux/soc/ti/ti_sci_protocol.h
15350 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15351 F:      drivers/soc/ti/ti_sci_pm_domains.c
15352 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15353 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15354 F:      drivers/clk/keystone/sci-clk.c
15355 F:      drivers/reset/reset-ti-sci.c
15356
15357 Texas Instruments ASoC drivers
15358 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15360 S:      Maintained
15361 F:      sound/soc/ti/
15362
15363 Texas Instruments' DAC7612 DAC Driver
15364 M:      Ricardo Ribalda <ricardo@ribalda.com>
15365 L:      linux-iio@vger.kernel.org
15366 S:      Supported
15367 F:      drivers/iio/dac/ti-dac7612.c
15368 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15369
15370 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15371 M:      Hans Verkuil <hverkuil@xs4all.nl>
15372 L:      linux-media@vger.kernel.org
15373 T:      git git://linuxtv.org/media_tree.git
15374 W:      https://linuxtv.org
15375 S:      Maintained
15376 F:      drivers/media/radio/radio-raremono.c
15377
15378 THERMAL
15379 M:      Zhang Rui <rui.zhang@intel.com>
15380 M:      Eduardo Valentin <edubezval@gmail.com>
15381 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15382 L:      linux-pm@vger.kernel.org
15383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15385 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15386 S:      Supported
15387 F:      drivers/thermal/
15388 F:      include/linux/thermal.h
15389 F:      include/uapi/linux/thermal.h
15390 F:      include/linux/cpu_cooling.h
15391 F:      Documentation/devicetree/bindings/thermal/
15392
15393 THERMAL/CPU_COOLING
15394 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15395 M:      Viresh Kumar <viresh.kumar@linaro.org>
15396 M:      Javi Merino <javi.merino@kernel.org>
15397 L:      linux-pm@vger.kernel.org
15398 S:      Supported
15399 F:      Documentation/thermal/cpu-cooling-api.txt
15400 F:      drivers/thermal/cpu_cooling.c
15401 F:      include/linux/cpu_cooling.h
15402
15403 THINKPAD ACPI EXTRAS DRIVER
15404 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15405 L:      ibm-acpi-devel@lists.sourceforge.net
15406 L:      platform-driver-x86@vger.kernel.org
15407 W:      http://ibm-acpi.sourceforge.net
15408 W:      http://thinkwiki.org/wiki/Ibm-acpi
15409 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15410 S:      Maintained
15411 F:      drivers/platform/x86/thinkpad_acpi.c
15412
15413 THUNDERBOLT DRIVER
15414 M:      Andreas Noever <andreas.noever@gmail.com>
15415 M:      Michael Jamet <michael.jamet@intel.com>
15416 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15417 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15419 S:      Maintained
15420 F:      Documentation/admin-guide/thunderbolt.rst
15421 F:      drivers/thunderbolt/
15422 F:      include/linux/thunderbolt.h
15423
15424 THUNDERBOLT NETWORK DRIVER
15425 M:      Michael Jamet <michael.jamet@intel.com>
15426 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15427 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15428 L:      netdev@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/net/thunderbolt.c
15431
15432 THUNDERX GPIO DRIVER
15433 M:      David Daney <david.daney@cavium.com>
15434 S:      Maintained
15435 F:      drivers/gpio/gpio-thunderx.c
15436
15437 TI AM437X VPFE DRIVER
15438 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15439 L:      linux-media@vger.kernel.org
15440 W:      https://linuxtv.org
15441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15442 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15443 S:      Maintained
15444 F:      drivers/media/platform/am437x/
15445
15446 TI BANDGAP AND THERMAL DRIVER
15447 M:      Eduardo Valentin <edubezval@gmail.com>
15448 M:      Keerthy <j-keerthy@ti.com>
15449 L:      linux-pm@vger.kernel.org
15450 L:      linux-omap@vger.kernel.org
15451 S:      Maintained
15452 F:      drivers/thermal/ti-soc-thermal/
15453
15454 TI BQ27XXX POWER SUPPLY DRIVER
15455 R:      Andrew F. Davis <afd@ti.com>
15456 F:      include/linux/power/bq27xxx_battery.h
15457 F:      drivers/power/supply/bq27xxx_battery.c
15458 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15459
15460 TI CDCE706 CLOCK DRIVER
15461 M:      Max Filippov <jcmvbkbc@gmail.com>
15462 S:      Maintained
15463 F:      drivers/clk/clk-cdce706.c
15464
15465 TI CLOCK DRIVER
15466 M:      Tero Kristo <t-kristo@ti.com>
15467 L:      linux-omap@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/clk/ti/
15470 F:      include/linux/clk/ti.h
15471
15472 TI DAVINCI MACHINE SUPPORT
15473 M:      Sekhar Nori <nsekhar@ti.com>
15474 M:      Kevin Hilman <khilman@kernel.org>
15475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15477 S:      Supported
15478 F:      arch/arm/mach-davinci/
15479 F:      drivers/i2c/busses/i2c-davinci.c
15480 F:      arch/arm/boot/dts/da850*
15481
15482 TI DAVINCI SERIES CLOCK DRIVER
15483 M:      David Lechner <david@lechnology.com>
15484 R:      Sekhar Nori <nsekhar@ti.com>
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15487 F:      drivers/clk/davinci/
15488
15489 TI DAVINCI SERIES GPIO DRIVER
15490 M:      Keerthy <j-keerthy@ti.com>
15491 L:      linux-gpio@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15494 F:      drivers/gpio/gpio-davinci.c
15495
15496 TI DAVINCI SERIES MEDIA DRIVER
15497 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15498 L:      linux-media@vger.kernel.org
15499 W:      https://linuxtv.org
15500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15501 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15502 S:      Maintained
15503 F:      drivers/media/platform/davinci/
15504 F:      include/media/davinci/
15505
15506 TI ETHERNET SWITCH DRIVER (CPSW)
15507 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15508 L:      linux-omap@vger.kernel.org
15509 L:      netdev@vger.kernel.org
15510 S:      Maintained
15511 F:      drivers/net/ethernet/ti/cpsw*
15512 F:      drivers/net/ethernet/ti/davinci*
15513
15514 TI FLASH MEDIA INTERFACE DRIVER
15515 M:      Alex Dubov <oakad@yahoo.com>
15516 S:      Maintained
15517 F:      drivers/misc/tifm*
15518 F:      drivers/mmc/host/tifm_sd.c
15519 F:      include/linux/tifm.h
15520
15521 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15522 M:      Santosh Shilimkar <ssantosh@kernel.org>
15523 L:      linux-kernel@vger.kernel.org
15524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15525 S:      Maintained
15526 F:      drivers/soc/ti/*
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15528
15529 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15530 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15531 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15533 S:      Maintained
15534 F:      sound/soc/codecs/lm49453*
15535 F:      sound/soc/codecs/isabelle*
15536
15537 TI LP855x BACKLIGHT DRIVER
15538 M:      Milo Kim <milo.kim@ti.com>
15539 S:      Maintained
15540 F:      Documentation/backlight/lp855x-driver.txt
15541 F:      drivers/video/backlight/lp855x_bl.c
15542 F:      include/linux/platform_data/lp855x.h
15543
15544 TI LP8727 CHARGER DRIVER
15545 M:      Milo Kim <milo.kim@ti.com>
15546 S:      Maintained
15547 F:      drivers/power/supply/lp8727_charger.c
15548 F:      include/linux/platform_data/lp8727.h
15549
15550 TI LP8788 MFD DRIVER
15551 M:      Milo Kim <milo.kim@ti.com>
15552 S:      Maintained
15553 F:      drivers/iio/adc/lp8788_adc.c
15554 F:      drivers/leds/leds-lp8788.c
15555 F:      drivers/mfd/lp8788*.c
15556 F:      drivers/power/supply/lp8788-charger.c
15557 F:      drivers/regulator/lp8788-*.c
15558 F:      include/linux/mfd/lp8788*.h
15559
15560 TI NETCP ETHERNET DRIVER
15561 M:      Wingman Kwok <w-kwok2@ti.com>
15562 M:      Murali Karicheri <m-karicheri2@ti.com>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/ti/netcp*
15566
15567 TI PCM3060 ASoC CODEC DRIVER
15568 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15572 F:      sound/soc/codecs/pcm3060*
15573
15574 TI TAS571X FAMILY ASoC CODEC DRIVER
15575 M:      Kevin Cernekee <cernekee@chromium.org>
15576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15577 S:      Odd Fixes
15578 F:      sound/soc/codecs/tas571x*
15579
15580 TI TRF7970A NFC DRIVER
15581 M:      Mark Greer <mgreer@animalcreek.com>
15582 L:      linux-wireless@vger.kernel.org
15583 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15584 S:      Supported
15585 F:      drivers/nfc/trf7970a.c
15586 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15587
15588 TI TWL4030 SERIES SOC CODEC DRIVER
15589 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15591 S:      Maintained
15592 F:      sound/soc/codecs/twl4030*
15593
15594 TI VPE/CAL DRIVERS
15595 M:      Benoit Parrot <bparrot@ti.com>
15596 L:      linux-media@vger.kernel.org
15597 W:      http://linuxtv.org/
15598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15599 S:      Maintained
15600 F:      drivers/media/platform/ti-vpe/
15601
15602 TI WILINK WIRELESS DRIVERS
15603 L:      linux-wireless@vger.kernel.org
15604 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15605 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15607 S:      Orphan
15608 F:      drivers/net/wireless/ti/
15609 F:      include/linux/wl12xx.h
15610
15611 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15612 M:      John Stultz <john.stultz@linaro.org>
15613 M:      Thomas Gleixner <tglx@linutronix.de>
15614 R:      Stephen Boyd <sboyd@kernel.org>
15615 L:      linux-kernel@vger.kernel.org
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15617 S:      Supported
15618 F:      include/linux/clocksource.h
15619 F:      include/linux/time.h
15620 F:      include/linux/timex.h
15621 F:      include/uapi/linux/time.h
15622 F:      include/uapi/linux/timex.h
15623 F:      kernel/time/clocksource.c
15624 F:      kernel/time/time*.c
15625 F:      kernel/time/alarmtimer.c
15626 F:      kernel/time/ntp.c
15627 F:      tools/testing/selftests/timers/
15628
15629 TIPC NETWORK LAYER
15630 M:      Jon Maloy <jon.maloy@ericsson.com>
15631 M:      Ying Xue <ying.xue@windriver.com>
15632 L:      netdev@vger.kernel.org (core kernel code)
15633 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15634 W:      http://tipc.sourceforge.net/
15635 S:      Maintained
15636 F:      include/uapi/linux/tipc*.h
15637 F:      net/tipc/
15638
15639 TLAN NETWORK DRIVER
15640 M:      Samuel Chessman <chessman@tux.org>
15641 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15642 W:      http://sourceforge.net/projects/tlan/
15643 S:      Maintained
15644 F:      Documentation/networking/device_drivers/ti/tlan.txt
15645 F:      drivers/net/ethernet/ti/tlan.*
15646
15647 TM6000 VIDEO4LINUX DRIVER
15648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15649 L:      linux-media@vger.kernel.org
15650 W:      https://linuxtv.org
15651 T:      git git://linuxtv.org/media_tree.git
15652 S:      Odd fixes
15653 F:      drivers/media/usb/tm6000/
15654 F:      Documentation/media/v4l-drivers/tm6000*
15655
15656 TMIO/SDHI MMC DRIVER
15657 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15658 L:      linux-mmc@vger.kernel.org
15659 S:      Supported
15660 F:      drivers/mmc/host/tmio_mmc*
15661 F:      drivers/mmc/host/renesas_sdhi*
15662 F:      include/linux/mfd/tmio.h
15663
15664 TMP401 HARDWARE MONITOR DRIVER
15665 M:      Guenter Roeck <linux@roeck-us.net>
15666 L:      linux-hwmon@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/hwmon/tmp401
15669 F:      drivers/hwmon/tmp401.c
15670
15671 TMPFS (SHMEM FILESYSTEM)
15672 M:      Hugh Dickins <hughd@google.com>
15673 L:      linux-mm@kvack.org
15674 S:      Maintained
15675 F:      include/linux/shmem_fs.h
15676 F:      mm/shmem.c
15677
15678 TOMOYO SECURITY MODULE
15679 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15680 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15681 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15682 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15683 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15684 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15685 W:      https://tomoyo.osdn.jp/
15686 S:      Maintained
15687 F:      security/tomoyo/
15688
15689 TOPSTAR LAPTOP EXTRAS DRIVER
15690 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15691 L:      platform-driver-x86@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/platform/x86/topstar-laptop.c
15694
15695 TORTURE-TEST MODULES
15696 M:      Davidlohr Bueso <dave@stgolabs.net>
15697 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15698 M:      Josh Triplett <josh@joshtriplett.org>
15699 L:      linux-kernel@vger.kernel.org
15700 S:      Supported
15701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15702 F:      Documentation/RCU/torture.txt
15703 F:      kernel/torture.c
15704 F:      kernel/rcu/rcutorture.c
15705 F:      kernel/rcu/rcuperf.c
15706 F:      kernel/locking/locktorture.c
15707
15708 TOSHIBA ACPI EXTRAS DRIVER
15709 M:      Azael Avalos <coproscefalo@gmail.com>
15710 L:      platform-driver-x86@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/platform/x86/toshiba_acpi.c
15713
15714 TOSHIBA BLUETOOTH DRIVER
15715 M:      Azael Avalos <coproscefalo@gmail.com>
15716 L:      platform-driver-x86@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/platform/x86/toshiba_bluetooth.c
15719
15720 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15721 M:      Azael Avalos <coproscefalo@gmail.com>
15722 L:      platform-driver-x86@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/platform/x86/toshiba_haps.c
15725
15726 TOSHIBA SMM DRIVER
15727 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15728 W:      http://www.buzzard.org.uk/toshiba/
15729 S:      Maintained
15730 F:      drivers/char/toshiba.c
15731 F:      include/linux/toshiba.h
15732 F:      include/uapi/linux/toshiba.h
15733
15734 TOSHIBA TC358743 DRIVER
15735 M:      Mats Randgaard <matrandg@cisco.com>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 F:      drivers/media/i2c/tc358743*
15739 F:      include/media/i2c/tc358743.h
15740
15741 TOSHIBA WMI HOTKEYS DRIVER
15742 M:      Azael Avalos <coproscefalo@gmail.com>
15743 L:      platform-driver-x86@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/platform/x86/toshiba-wmi.c
15746
15747 TPM DEVICE DRIVER
15748 M:      Peter Huewe <peterhuewe@gmx.de>
15749 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15750 R:      Jason Gunthorpe <jgg@ziepe.ca>
15751 L:      linux-integrity@vger.kernel.org
15752 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15753 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15754 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15755 S:      Maintained
15756 F:      drivers/char/tpm/
15757
15758 TRACING
15759 M:      Steven Rostedt <rostedt@goodmis.org>
15760 M:      Ingo Molnar <mingo@redhat.com>
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15762 S:      Maintained
15763 F:      Documentation/trace/ftrace.rst
15764 F:      arch/*/*/*/ftrace.h
15765 F:      arch/*/kernel/ftrace.c
15766 F:      include/*/ftrace.h
15767 F:      include/linux/trace*.h
15768 F:      include/trace/
15769 F:      kernel/trace/
15770 F:      tools/testing/selftests/ftrace/
15771
15772 TRACING MMIO ACCESSES (MMIOTRACE)
15773 M:      Steven Rostedt <rostedt@goodmis.org>
15774 M:      Ingo Molnar <mingo@kernel.org>
15775 R:      Karol Herbst <karolherbst@gmail.com>
15776 R:      Pekka Paalanen <ppaalanen@gmail.com>
15777 S:      Maintained
15778 L:      linux-kernel@vger.kernel.org
15779 L:      nouveau@lists.freedesktop.org
15780 F:      kernel/trace/trace_mmiotrace.c
15781 F:      include/linux/mmiotrace.h
15782 F:      arch/x86/mm/kmmio.c
15783 F:      arch/x86/mm/mmio-mod.c
15784 F:      arch/x86/mm/testmmiotrace.c
15785
15786 TRIVIAL PATCHES
15787 M:      Jiri Kosina <trivial@kernel.org>
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15789 S:      Maintained
15790 K:      ^Subject:.*(?i)trivial
15791
15792 TEMPO SEMICONDUCTOR DRIVERS
15793 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15794 S:      Maintained
15795 F:      sound/soc/codecs/tscs*.c
15796 F:      sound/soc/codecs/tscs*.h
15797 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15798
15799 TTY LAYER
15800 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15801 M:      Jiri Slaby <jslaby@suse.com>
15802 S:      Supported
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15804 F:      Documentation/serial/
15805 F:      drivers/tty/
15806 F:      drivers/tty/serial/serial_core.c
15807 F:      include/linux/serial_core.h
15808 F:      include/linux/serial.h
15809 F:      include/linux/tty.h
15810 F:      include/uapi/linux/serial_core.h
15811 F:      include/uapi/linux/serial.h
15812 F:      include/uapi/linux/tty.h
15813
15814 TUA9001 MEDIA DRIVER
15815 M:      Antti Palosaari <crope@iki.fi>
15816 L:      linux-media@vger.kernel.org
15817 W:      https://linuxtv.org
15818 W:      http://palosaari.fi/linux/
15819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15820 T:      git git://linuxtv.org/anttip/media_tree.git
15821 S:      Maintained
15822 F:      drivers/media/tuners/tua9001*
15823
15824 TULIP NETWORK DRIVERS
15825 L:      netdev@vger.kernel.org
15826 L:      linux-parisc@vger.kernel.org
15827 S:      Orphan
15828 F:      drivers/net/ethernet/dec/tulip/
15829
15830 TUN/TAP driver
15831 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15832 W:      http://vtun.sourceforge.net/tun
15833 S:      Maintained
15834 F:      Documentation/networking/tuntap.txt
15835 F:      arch/um/os-Linux/drivers/
15836
15837 TURBOCHANNEL SUBSYSTEM
15838 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15839 M:      Ralf Baechle <ralf@linux-mips.org>
15840 L:      linux-mips@vger.kernel.org
15841 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15842 S:      Maintained
15843 F:      drivers/tc/
15844 F:      include/linux/tc.h
15845
15846 TURBOSTAT UTILITY
15847 M:      "Len Brown" <lenb@kernel.org>
15848 L:      linux-pm@vger.kernel.org
15849 B:      https://bugzilla.kernel.org
15850 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15852 S:      Supported
15853 F:      tools/power/x86/turbostat/
15854
15855 TW5864 VIDEO4LINUX DRIVER
15856 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15857 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15858 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15859 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15860 L:      linux-media@vger.kernel.org
15861 S:      Supported
15862 F:      drivers/media/pci/tw5864/
15863
15864 TW68 VIDEO4LINUX DRIVER
15865 M:      Hans Verkuil <hverkuil@xs4all.nl>
15866 L:      linux-media@vger.kernel.org
15867 T:      git git://linuxtv.org/media_tree.git
15868 W:      https://linuxtv.org
15869 S:      Odd Fixes
15870 F:      drivers/media/pci/tw68/
15871
15872 TW686X VIDEO4LINUX DRIVER
15873 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15874 L:      linux-media@vger.kernel.org
15875 T:      git git://linuxtv.org/media_tree.git
15876 W:      http://linuxtv.org
15877 S:      Maintained
15878 F:      drivers/media/pci/tw686x/
15879
15880 UBI FILE SYSTEM (UBIFS)
15881 M:      Richard Weinberger <richard@nod.at>
15882 M:      Artem Bityutskiy <dedekind1@gmail.com>
15883 M:      Adrian Hunter <adrian.hunter@intel.com>
15884 L:      linux-mtd@lists.infradead.org
15885 T:      git git://git.infradead.org/ubifs-2.6.git
15886 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15887 S:      Supported
15888 F:      Documentation/filesystems/ubifs.txt
15889 F:      fs/ubifs/
15890
15891 UCLINUX (M68KNOMMU AND COLDFIRE)
15892 M:      Greg Ungerer <gerg@linux-m68k.org>
15893 W:      http://www.linux-m68k.org/
15894 W:      http://www.uclinux.org/
15895 L:      linux-m68k@lists.linux-m68k.org
15896 L:      uclinux-dev@uclinux.org  (subscribers-only)
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15898 S:      Maintained
15899 F:      arch/m68k/coldfire/
15900 F:      arch/m68k/68*/
15901 F:      arch/m68k/*/*_no.*
15902 F:      arch/m68k/include/asm/*_no.*
15903
15904 UDF FILESYSTEM
15905 M:      Jan Kara <jack@suse.com>
15906 S:      Maintained
15907 F:      Documentation/filesystems/udf.txt
15908 F:      fs/udf/
15909
15910 UDRAW TABLET
15911 M:      Bastien Nocera <hadess@hadess.net>
15912 L:      linux-input@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/hid/hid-udraw-ps3.c
15915
15916 UFS FILESYSTEM
15917 M:      Evgeniy Dushistov <dushistov@mail.ru>
15918 S:      Maintained
15919 F:      Documentation/filesystems/ufs.txt
15920 F:      fs/ufs/
15921
15922 UHID USERSPACE HID IO DRIVER:
15923 M:      David Herrmann <dh.herrmann@googlemail.com>
15924 L:      linux-input@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/hid/uhid.c
15927 F:      include/uapi/linux/uhid.h
15928
15929 ULPI BUS
15930 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15931 L:      linux-usb@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/usb/common/ulpi.c
15934 F:      include/linux/ulpi/
15935
15936 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15937 L:      linux-usb@vger.kernel.org
15938 S:      Orphan
15939 F:      drivers/uwb/
15940 F:      include/linux/uwb.h
15941 F:      include/linux/uwb/
15942
15943 UNICORE32 ARCHITECTURE:
15944 M:      Guan Xuetao <gxt@pku.edu.cn>
15945 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15946 S:      Maintained
15947 T:      git git://github.com/gxt/linux.git
15948 F:      arch/unicore32/
15949
15950 UNIFDEF
15951 M:      Tony Finch <dot@dotat.at>
15952 W:      http://dotat.at/prog/unifdef
15953 S:      Maintained
15954 F:      scripts/unifdef.c
15955
15956 UNIFORM CDROM DRIVER
15957 M:      Jens Axboe <axboe@kernel.dk>
15958 W:      http://www.kernel.dk
15959 S:      Maintained
15960 F:      Documentation/cdrom/
15961 F:      drivers/cdrom/cdrom.c
15962 F:      include/linux/cdrom.h
15963 F:      include/uapi/linux/cdrom.h
15964
15965 UNISYS S-PAR DRIVERS
15966 M:      David Kershner <david.kershner@unisys.com>
15967 L:      sparmaintainer@unisys.com (Unisys internal)
15968 S:      Supported
15969 F:      include/linux/visorbus.h
15970 F:      drivers/visorbus/
15971 F:      drivers/staging/unisys/
15972
15973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15974 R:      Alim Akhtar <alim.akhtar@samsung.com>
15975 R:      Avri Altman <avri.altman@wdc.com>
15976 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15977 L:      linux-scsi@vger.kernel.org
15978 S:      Supported
15979 F:      Documentation/scsi/ufs.txt
15980 F:      drivers/scsi/ufs/
15981
15982 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15983 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15984 L:      linux-scsi@vger.kernel.org
15985 S:      Supported
15986 F:      drivers/scsi/ufs/*dwc*
15987
15988 UNSORTED BLOCK IMAGES (UBI)
15989 M:      Artem Bityutskiy <dedekind1@gmail.com>
15990 M:      Richard Weinberger <richard@nod.at>
15991 W:      http://www.linux-mtd.infradead.org/
15992 L:      linux-mtd@lists.infradead.org
15993 T:      git git://git.infradead.org/ubifs-2.6.git
15994 S:      Supported
15995 F:      drivers/mtd/ubi/
15996 F:      include/linux/mtd/ubi.h
15997 F:      include/uapi/mtd/ubi-user.h
15998
15999 USB "USBNET" DRIVER FRAMEWORK
16000 M:      Oliver Neukum <oneukum@suse.com>
16001 L:      netdev@vger.kernel.org
16002 W:      http://www.linux-usb.org/usbnet
16003 S:      Maintained
16004 F:      drivers/net/usb/usbnet.c
16005 F:      include/linux/usb/usbnet.h
16006
16007 USB ACM DRIVER
16008 M:      Oliver Neukum <oneukum@suse.com>
16009 L:      linux-usb@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/usb/acm.txt
16012 F:      drivers/usb/class/cdc-acm.*
16013
16014 USB AR5523 WIRELESS DRIVER
16015 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16016 L:      linux-wireless@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/net/wireless/ath/ar5523/
16019
16020 USB ATTACHED SCSI
16021 M:      Oliver Neukum <oneukum@suse.com>
16022 L:      linux-usb@vger.kernel.org
16023 L:      linux-scsi@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/usb/storage/uas.c
16026
16027 USB CDC ETHERNET DRIVER
16028 M:      Oliver Neukum <oliver@neukum.org>
16029 L:      linux-usb@vger.kernel.org
16030 S:      Maintained
16031 F:      drivers/net/usb/cdc_*.c
16032 F:      include/uapi/linux/usb/cdc.h
16033
16034 USB CHAOSKEY DRIVER
16035 M:      Keith Packard <keithp@keithp.com>
16036 L:      linux-usb@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/usb/misc/chaoskey.c
16039
16040 USB CYPRESS C67X00 DRIVER
16041 M:      Peter Korsgaard <jacmet@sunsite.dk>
16042 L:      linux-usb@vger.kernel.org
16043 S:      Maintained
16044 F:      drivers/usb/c67x00/
16045
16046 USB DAVICOM DM9601 DRIVER
16047 M:      Peter Korsgaard <jacmet@sunsite.dk>
16048 L:      netdev@vger.kernel.org
16049 W:      http://www.linux-usb.org/usbnet
16050 S:      Maintained
16051 F:      drivers/net/usb/dm9601.c
16052
16053 USB DIAMOND RIO500 DRIVER
16054 M:      Cesar Miquel <miquel@df.uba.ar>
16055 L:      rio500-users@lists.sourceforge.net
16056 W:      http://rio500.sourceforge.net
16057 S:      Maintained
16058 F:      drivers/usb/misc/rio500*
16059
16060 USB EHCI DRIVER
16061 M:      Alan Stern <stern@rowland.harvard.edu>
16062 L:      linux-usb@vger.kernel.org
16063 S:      Maintained
16064 F:      Documentation/usb/ehci.txt
16065 F:      drivers/usb/host/ehci*
16066
16067 USB GADGET/PERIPHERAL SUBSYSTEM
16068 M:      Felipe Balbi <balbi@kernel.org>
16069 L:      linux-usb@vger.kernel.org
16070 W:      http://www.linux-usb.org/gadget
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16072 S:      Maintained
16073 F:      drivers/usb/gadget/
16074 F:      include/linux/usb/gadget*
16075
16076 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16077 M:      Jiri Kosina <jikos@kernel.org>
16078 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16079 L:      linux-usb@vger.kernel.org
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16081 S:      Maintained
16082 F:      Documentation/hid/hiddev.txt
16083 F:      drivers/hid/usbhid/
16084
16085 USB INTEL XHCI ROLE MUX DRIVER
16086 M:      Hans de Goede <hdegoede@redhat.com>
16087 L:      linux-usb@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16090
16091 USB ISP116X DRIVER
16092 M:      Olav Kongas <ok@artecdesign.ee>
16093 L:      linux-usb@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/usb/host/isp116x*
16096 F:      include/linux/usb/isp116x.h
16097
16098 USB LAN78XX ETHERNET DRIVER
16099 M:      Woojung Huh <woojung.huh@microchip.com>
16100 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16101 L:      netdev@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16104 F:      drivers/net/usb/lan78xx.*
16105 F:      include/dt-bindings/net/microchip-lan78xx.h
16106
16107 USB MASS STORAGE DRIVER
16108 M:      Alan Stern <stern@rowland.harvard.edu>
16109 L:      linux-usb@vger.kernel.org
16110 L:      usb-storage@lists.one-eyed-alien.net
16111 S:      Maintained
16112 F:      drivers/usb/storage/
16113
16114 USB MIDI DRIVER
16115 M:      Clemens Ladisch <clemens@ladisch.de>
16116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16117 T:      git git://git.alsa-project.org/alsa-kernel.git
16118 S:      Maintained
16119 F:      sound/usb/midi.*
16120
16121 USB NETWORKING DRIVERS
16122 L:      linux-usb@vger.kernel.org
16123 S:      Odd Fixes
16124 F:      drivers/net/usb/
16125
16126 USB OHCI DRIVER
16127 M:      Alan Stern <stern@rowland.harvard.edu>
16128 L:      linux-usb@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/usb/ohci.txt
16131 F:      drivers/usb/host/ohci*
16132
16133 USB OTG FSM (Finite State Machine)
16134 M:      Peter Chen <Peter.Chen@nxp.com>
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16136 L:      linux-usb@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/usb/common/usb-otg-fsm.c
16139
16140 USB OVER IP DRIVER
16141 M:      Valentina Manea <valentina.manea.m@gmail.com>
16142 M:      Shuah Khan <shuah@kernel.org>
16143 M:      Shuah Khan <skhan@linuxfoundation.org>
16144 L:      linux-usb@vger.kernel.org
16145 S:      Maintained
16146 F:      Documentation/usb/usbip_protocol.txt
16147 F:      drivers/usb/usbip/
16148 F:      tools/usb/usbip/
16149 F:      tools/testing/selftests/drivers/usb/usbip/
16150
16151 USB PEGASUS DRIVER
16152 M:      Petko Manolov <petkan@nucleusys.com>
16153 L:      linux-usb@vger.kernel.org
16154 L:      netdev@vger.kernel.org
16155 T:      git git://github.com/petkan/pegasus.git
16156 W:      https://github.com/petkan/pegasus
16157 S:      Maintained
16158 F:      drivers/net/usb/pegasus.*
16159
16160 USB PHY LAYER
16161 M:      Felipe Balbi <balbi@kernel.org>
16162 L:      linux-usb@vger.kernel.org
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16164 S:      Maintained
16165 F:      drivers/usb/phy/
16166
16167 USB PRINTER DRIVER (usblp)
16168 M:      Pete Zaitcev <zaitcev@redhat.com>
16169 L:      linux-usb@vger.kernel.org
16170 S:      Supported
16171 F:      drivers/usb/class/usblp.c
16172
16173 USB QMI WWAN NETWORK DRIVER
16174 M:      Bjørn Mork <bjorn@mork.no>
16175 L:      netdev@vger.kernel.org
16176 S:      Maintained
16177 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16178 F:      drivers/net/usb/qmi_wwan.c
16179
16180 USB RTL8150 DRIVER
16181 M:      Petko Manolov <petkan@nucleusys.com>
16182 L:      linux-usb@vger.kernel.org
16183 L:      netdev@vger.kernel.org
16184 T:      git git://github.com/petkan/rtl8150.git
16185 W:      https://github.com/petkan/rtl8150
16186 S:      Maintained
16187 F:      drivers/net/usb/rtl8150.c
16188
16189 USB SERIAL SUBSYSTEM
16190 M:      Johan Hovold <johan@kernel.org>
16191 L:      linux-usb@vger.kernel.org
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16193 S:      Maintained
16194 F:      Documentation/usb/usb-serial.txt
16195 F:      drivers/usb/serial/
16196 F:      include/linux/usb/serial.h
16197
16198 USB SMSC75XX ETHERNET DRIVER
16199 M:      Steve Glendinning <steve.glendinning@shawell.net>
16200 L:      netdev@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/net/usb/smsc75xx.*
16203
16204 USB SMSC95XX ETHERNET DRIVER
16205 M:      Steve Glendinning <steve.glendinning@shawell.net>
16206 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16207 L:      netdev@vger.kernel.org
16208 S:      Maintained
16209 F:      drivers/net/usb/smsc95xx.*
16210
16211 USB SUBSYSTEM
16212 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16213 L:      linux-usb@vger.kernel.org
16214 W:      http://www.linux-usb.org
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/usb/
16218 F:      Documentation/usb/
16219 F:      drivers/usb/
16220 F:      include/linux/usb.h
16221 F:      include/linux/usb/
16222
16223 USB TYPEC PI3USB30532 MUX DRIVER
16224 M:      Hans de Goede <hdegoede@redhat.com>
16225 L:      linux-usb@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/usb/typec/mux/pi3usb30532.c
16228
16229 USB TYPEC CLASS
16230 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16231 L:      linux-usb@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/ABI/testing/sysfs-class-typec
16234 F:      Documentation/driver-api/usb/typec.rst
16235 F:      drivers/usb/typec/
16236 F:      include/linux/usb/typec.h
16237
16238 USB TYPEC BUS FOR ALTERNATE MODES
16239 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16240 L:      linux-usb@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/ABI/testing/sysfs-bus-typec
16243 F:      Documentation/driver-api/usb/typec_bus.rst
16244 F:      drivers/usb/typec/altmodes/
16245 F:      include/linux/usb/typec_altmode.h
16246
16247 USB TYPEC PORT CONTROLLER DRIVERS
16248 M:      Guenter Roeck <linux@roeck-us.net>
16249 L:      linux-usb@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/usb/typec/tcpm/
16252
16253 USB UHCI DRIVER
16254 M:      Alan Stern <stern@rowland.harvard.edu>
16255 L:      linux-usb@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/usb/host/uhci*
16258
16259 USB VIDEO CLASS
16260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16261 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16262 L:      linux-media@vger.kernel.org
16263 T:      git git://linuxtv.org/media_tree.git
16264 W:      http://www.ideasonboard.org/uvc/
16265 S:      Maintained
16266 F:      drivers/media/usb/uvc/
16267 F:      include/uapi/linux/uvcvideo.h
16268
16269 USB VISION DRIVER
16270 M:      Hans Verkuil <hverkuil@xs4all.nl>
16271 L:      linux-media@vger.kernel.org
16272 T:      git git://linuxtv.org/media_tree.git
16273 W:      https://linuxtv.org
16274 S:      Odd Fixes
16275 F:      drivers/media/usb/usbvision/
16276
16277 USB WEBCAM GADGET
16278 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16279 L:      linux-usb@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/usb/gadget/function/*uvc*
16282 F:      drivers/usb/gadget/legacy/webcam.c
16283 F:      include/uapi/linux/usb/g_uvc.h
16284
16285 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16286 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16287 L:      linux-wireless@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/net/wireless/rndis_wlan.c
16290
16291 USB XHCI DRIVER
16292 M:      Mathias Nyman <mathias.nyman@intel.com>
16293 L:      linux-usb@vger.kernel.org
16294 S:      Supported
16295 F:      drivers/usb/host/xhci*
16296 F:      drivers/usb/host/pci-quirks*
16297
16298 USB ZD1201 DRIVER
16299 L:      linux-wireless@vger.kernel.org
16300 W:      http://linux-lc100020.sourceforge.net
16301 S:      Orphan
16302 F:      drivers/net/wireless/zydas/zd1201.*
16303
16304 USB ZR364XX DRIVER
16305 M:      Antoine Jacquet <royale@zerezo.com>
16306 L:      linux-usb@vger.kernel.org
16307 L:      linux-media@vger.kernel.org
16308 T:      git git://linuxtv.org/media_tree.git
16309 W:      http://royale.zerezo.com/zr364xx/
16310 S:      Maintained
16311 F:      Documentation/media/v4l-drivers/zr364xx*
16312 F:      drivers/media/usb/zr364xx/
16313
16314 USER-MODE LINUX (UML)
16315 M:      Jeff Dike <jdike@addtoit.com>
16316 M:      Richard Weinberger <richard@nod.at>
16317 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16318 L:      linux-um@lists.infradead.org
16319 W:      http://user-mode-linux.sourceforge.net
16320 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16322 S:      Maintained
16323 F:      Documentation/virtual/uml/
16324 F:      arch/um/
16325 F:      arch/x86/um/
16326 F:      fs/hostfs/
16327
16328 USERSPACE COPYIN/COPYOUT (UIOVEC)
16329 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16330 S:      Maintained
16331 F:      lib/iov_iter.c
16332 F:      include/linux/uio.h
16333
16334 USERSPACE DMA BUFFER DRIVER
16335 M:      Gerd Hoffmann <kraxel@redhat.com>
16336 S:      Maintained
16337 L:      dri-devel@lists.freedesktop.org
16338 F:      drivers/dma-buf/udmabuf.c
16339 F:      include/uapi/linux/udmabuf.h
16340 T:      git git://anongit.freedesktop.org/drm/drm-misc
16341
16342 USERSPACE I/O (UIO)
16343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16344 S:      Maintained
16345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16346 F:      Documentation/driver-api/uio-howto.rst
16347 F:      drivers/uio/
16348 F:      include/linux/uio_driver.h
16349
16350 UTIL-LINUX PACKAGE
16351 M:      Karel Zak <kzak@redhat.com>
16352 L:      util-linux@vger.kernel.org
16353 W:      http://en.wikipedia.org/wiki/Util-linux
16354 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16355 S:      Maintained
16356
16357 UUID HELPERS
16358 M:      Christoph Hellwig <hch@lst.de>
16359 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16360 L:      linux-kernel@vger.kernel.org
16361 T:      git git://git.infradead.org/users/hch/uuid.git
16362 F:      lib/uuid.c
16363 F:      lib/test_uuid.c
16364 F:      include/linux/uuid.h
16365 F:      include/uapi/linux/uuid.h
16366 S:      Maintained
16367
16368 UVESAFB DRIVER
16369 M:      Michal Januszewski <spock@gentoo.org>
16370 L:      linux-fbdev@vger.kernel.org
16371 W:      https://github.com/mjanusz/v86d
16372 S:      Maintained
16373 F:      Documentation/fb/uvesafb.txt
16374 F:      drivers/video/fbdev/uvesafb.*
16375
16376 VF610 NAND DRIVER
16377 M:      Stefan Agner <stefan@agner.ch>
16378 L:      linux-mtd@lists.infradead.org
16379 S:      Supported
16380 F:      drivers/mtd/nand/raw/vf610_nfc.c
16381
16382 VFAT/FAT/MSDOS FILESYSTEM
16383 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16384 S:      Maintained
16385 F:      Documentation/filesystems/vfat.txt
16386 F:      fs/fat/
16387
16388 VFIO DRIVER
16389 M:      Alex Williamson <alex.williamson@redhat.com>
16390 L:      kvm@vger.kernel.org
16391 T:      git git://github.com/awilliam/linux-vfio.git
16392 S:      Maintained
16393 F:      Documentation/vfio.txt
16394 F:      drivers/vfio/
16395 F:      include/linux/vfio.h
16396 F:      include/uapi/linux/vfio.h
16397
16398 VFIO MEDIATED DEVICE DRIVERS
16399 M:      Kirti Wankhede <kwankhede@nvidia.com>
16400 L:      kvm@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/vfio-mediated-device.txt
16403 F:      drivers/vfio/mdev/
16404 F:      include/linux/mdev.h
16405 F:      samples/vfio-mdev/
16406
16407 VFIO PLATFORM DRIVER
16408 M:      Eric Auger <eric.auger@redhat.com>
16409 L:      kvm@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/vfio/platform/
16412
16413 VGA_SWITCHEROO
16414 R:      Lukas Wunner <lukas@wunner.de>
16415 S:      Maintained
16416 F:      Documentation/gpu/vga-switcheroo.rst
16417 F:      drivers/gpu/vga/vga_switcheroo.c
16418 F:      include/linux/vga_switcheroo.h
16419 T:      git git://anongit.freedesktop.org/drm/drm-misc
16420
16421 VIA RHINE NETWORK DRIVER
16422 S:      Orphan
16423 F:      drivers/net/ethernet/via/via-rhine.c
16424
16425 VIA SD/MMC CARD CONTROLLER DRIVER
16426 M:      Bruce Chang <brucechang@via.com.tw>
16427 M:      Harald Welte <HaraldWelte@viatech.com>
16428 S:      Maintained
16429 F:      drivers/mmc/host/via-sdmmc.c
16430
16431 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16432 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16433 L:      linux-fbdev@vger.kernel.org
16434 S:      Maintained
16435 F:      include/linux/via-core.h
16436 F:      include/linux/via-gpio.h
16437 F:      include/linux/via_i2c.h
16438 F:      drivers/video/fbdev/via/
16439
16440 VIA VELOCITY NETWORK DRIVER
16441 M:      Francois Romieu <romieu@fr.zoreil.com>
16442 L:      netdev@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/net/ethernet/via/via-velocity.*
16445
16446 VICODEC VIRTUAL CODEC DRIVER
16447 M:      Hans Verkuil <hans.verkuil@cisco.com>
16448 L:      linux-media@vger.kernel.org
16449 T:      git git://linuxtv.org/media_tree.git
16450 W:      https://linuxtv.org
16451 S:      Maintained
16452 F:      drivers/media/platform/vicodec/*
16453
16454 VIDEO MULTIPLEXER DRIVER
16455 M:      Philipp Zabel <p.zabel@pengutronix.de>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/media/platform/video-mux.c
16459
16460 VIDEO I2C POLLING DRIVER
16461 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16462 L:      linux-media@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/media/i2c/video-i2c.c
16465
16466 VIDEOBUF2 FRAMEWORK
16467 M:      Pawel Osciak <pawel@osciak.com>
16468 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16469 M:      Kyungmin Park <kyungmin.park@samsung.com>
16470 L:      linux-media@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/media/common/videobuf2/*
16473 F:      include/media/videobuf2-*
16474
16475 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16476 M:      Helen Koike <helen.koike@collabora.com>
16477 L:      linux-media@vger.kernel.org
16478 T:      git git://linuxtv.org/media_tree.git
16479 W:      https://linuxtv.org
16480 S:      Maintained
16481 F:      drivers/media/platform/vimc/*
16482
16483 VIRT LIB
16484 M:      Alex Williamson <alex.williamson@redhat.com>
16485 M:      Paolo Bonzini <pbonzini@redhat.com>
16486 L:      kvm@vger.kernel.org
16487 S:      Supported
16488 F:      virt/lib/
16489
16490 VIRTIO AND VHOST VSOCK DRIVER
16491 M:      Stefan Hajnoczi <stefanha@redhat.com>
16492 L:      kvm@vger.kernel.org
16493 L:      virtualization@lists.linux-foundation.org
16494 L:      netdev@vger.kernel.org
16495 S:      Maintained
16496 F:      include/linux/virtio_vsock.h
16497 F:      include/uapi/linux/virtio_vsock.h
16498 F:      include/uapi/linux/vsockmon.h
16499 F:      include/uapi/linux/vm_sockets_diag.h
16500 F:      net/vmw_vsock/diag.c
16501 F:      net/vmw_vsock/af_vsock_tap.c
16502 F:      net/vmw_vsock/virtio_transport_common.c
16503 F:      net/vmw_vsock/virtio_transport.c
16504 F:      drivers/net/vsockmon.c
16505 F:      drivers/vhost/vsock.c
16506 F:      tools/testing/vsock/
16507
16508 VIRTIO CONSOLE DRIVER
16509 M:      Amit Shah <amit@kernel.org>
16510 L:      virtualization@lists.linux-foundation.org
16511 S:      Maintained
16512 F:      drivers/char/virtio_console.c
16513 F:      include/linux/virtio_console.h
16514 F:      include/uapi/linux/virtio_console.h
16515
16516 VIRTIO CORE AND NET DRIVERS
16517 M:      "Michael S. Tsirkin" <mst@redhat.com>
16518 M:      Jason Wang <jasowang@redhat.com>
16519 L:      virtualization@lists.linux-foundation.org
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/virtio/
16522 F:      drivers/virtio/
16523 F:      tools/virtio/
16524 F:      drivers/net/virtio_net.c
16525 F:      drivers/block/virtio_blk.c
16526 F:      include/linux/virtio*.h
16527 F:      include/uapi/linux/virtio_*.h
16528 F:      drivers/crypto/virtio/
16529 F:      mm/balloon_compaction.c
16530
16531 VIRTIO BLOCK AND SCSI DRIVERS
16532 M:      "Michael S. Tsirkin" <mst@redhat.com>
16533 M:      Jason Wang <jasowang@redhat.com>
16534 R:      Paolo Bonzini <pbonzini@redhat.com>
16535 R:      Stefan Hajnoczi <stefanha@redhat.com>
16536 L:      virtualization@lists.linux-foundation.org
16537 S:      Maintained
16538 F:      drivers/block/virtio_blk.c
16539 F:      drivers/scsi/virtio_scsi.c
16540 F:      include/uapi/linux/virtio_blk.h
16541 F:      include/uapi/linux/virtio_scsi.h
16542 F:      drivers/vhost/scsi.c
16543
16544 VIRTIO CRYPTO DRIVER
16545 M:      Gonglei <arei.gonglei@huawei.com>
16546 L:      virtualization@lists.linux-foundation.org
16547 L:      linux-crypto@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/crypto/virtio/
16550 F:      include/uapi/linux/virtio_crypto.h
16551
16552 VIRTIO DRIVERS FOR S390
16553 M:      Cornelia Huck <cohuck@redhat.com>
16554 M:      Halil Pasic <pasic@linux.ibm.com>
16555 L:      linux-s390@vger.kernel.org
16556 L:      virtualization@lists.linux-foundation.org
16557 L:      kvm@vger.kernel.org
16558 S:      Supported
16559 F:      drivers/s390/virtio/
16560 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16561
16562 VIRTIO GPU DRIVER
16563 M:      David Airlie <airlied@linux.ie>
16564 M:      Gerd Hoffmann <kraxel@redhat.com>
16565 L:      dri-devel@lists.freedesktop.org
16566 L:      virtualization@lists.linux-foundation.org
16567 T:      git git://anongit.freedesktop.org/drm/drm-misc
16568 S:      Maintained
16569 F:      drivers/gpu/drm/virtio/
16570 F:      include/uapi/linux/virtio_gpu.h
16571
16572 VIRTIO HOST (VHOST)
16573 M:      "Michael S. Tsirkin" <mst@redhat.com>
16574 M:      Jason Wang <jasowang@redhat.com>
16575 L:      kvm@vger.kernel.org
16576 L:      virtualization@lists.linux-foundation.org
16577 L:      netdev@vger.kernel.org
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16579 S:      Maintained
16580 F:      drivers/vhost/
16581 F:      include/uapi/linux/vhost.h
16582
16583 VIRTIO INPUT DRIVER
16584 M:      Gerd Hoffmann <kraxel@redhat.com>
16585 S:      Maintained
16586 F:      drivers/virtio/virtio_input.c
16587 F:      include/uapi/linux/virtio_input.h
16588
16589 VIRTUAL BOX GUEST DEVICE DRIVER
16590 M:      Hans de Goede <hdegoede@redhat.com>
16591 M:      Arnd Bergmann <arnd@arndb.de>
16592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16593 S:      Maintained
16594 F:      include/linux/vbox_utils.h
16595 F:      include/uapi/linux/vbox*.h
16596 F:      drivers/virt/vboxguest/
16597
16598 VIRTUAL SERIO DEVICE DRIVER
16599 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16600 S:      Maintained
16601 F:      drivers/input/serio/userio.c
16602 F:      include/uapi/linux/userio.h
16603
16604 VIVID VIRTUAL VIDEO DRIVER
16605 M:      Hans Verkuil <hverkuil@xs4all.nl>
16606 L:      linux-media@vger.kernel.org
16607 T:      git git://linuxtv.org/media_tree.git
16608 W:      https://linuxtv.org
16609 S:      Maintained
16610 F:      drivers/media/platform/vivid/*
16611
16612 VLYNQ BUS
16613 M:      Florian Fainelli <f.fainelli@gmail.com>
16614 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16615 S:      Maintained
16616 F:      drivers/vlynq/vlynq.c
16617 F:      include/linux/vlynq.h
16618
16619 VME SUBSYSTEM
16620 M:      Martyn Welch <martyn@welchs.me.uk>
16621 M:      Manohar Vanga <manohar.vanga@gmail.com>
16622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16623 L:      devel@driverdev.osuosl.org
16624 S:      Maintained
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16626 F:      Documentation/driver-api/vme.rst
16627 F:      drivers/staging/vme/
16628 F:      drivers/vme/
16629 F:      include/linux/vme*
16630
16631 VMWARE BALLOON DRIVER
16632 M:      Julien Freche <jfreche@vmware.com>
16633 M:      Nadav Amit <namit@vmware.com>
16634 M:      "VMware, Inc." <pv-drivers@vmware.com>
16635 L:      linux-kernel@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/misc/vmw_balloon.c
16638
16639 VMWARE HYPERVISOR INTERFACE
16640 M:      Alok Kataria <akataria@vmware.com>
16641 L:      virtualization@lists.linux-foundation.org
16642 S:      Supported
16643 F:      arch/x86/kernel/cpu/vmware.c
16644
16645 VMWARE PVRDMA DRIVER
16646 M:      Adit Ranadive <aditr@vmware.com>
16647 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16648 L:      linux-rdma@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/infiniband/hw/vmw_pvrdma/
16651
16652 VMware PVSCSI driver
16653 M:      Jim Gill <jgill@vmware.com>
16654 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16655 L:      linux-scsi@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/scsi/vmw_pvscsi.c
16658 F:      drivers/scsi/vmw_pvscsi.h
16659
16660 VMWARE VMMOUSE SUBDRIVER
16661 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16662 M:      "VMware, Inc." <pv-drivers@vmware.com>
16663 L:      linux-input@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/input/mouse/vmmouse.c
16666 F:      drivers/input/mouse/vmmouse.h
16667
16668 VMWARE VMXNET3 ETHERNET DRIVER
16669 M:      Ronak Doshi <doshir@vmware.com>
16670 M:      "VMware, Inc." <pv-drivers@vmware.com>
16671 L:      netdev@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/net/vmxnet3/
16674
16675 VOCORE VOCORE2 BOARD
16676 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16677 L:      linux-mips@vger.kernel.org
16678 S:      Maintained
16679 F:      arch/mips/boot/dts/ralink/vocore2.dts
16680
16681 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16682 M:      Liam Girdwood <lgirdwood@gmail.com>
16683 M:      Mark Brown <broonie@kernel.org>
16684 L:      linux-kernel@vger.kernel.org
16685 W:      http://www.slimlogic.co.uk/?p=48
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16687 S:      Supported
16688 F:      Documentation/devicetree/bindings/regulator/
16689 F:      Documentation/power/regulator/
16690 F:      drivers/regulator/
16691 F:      include/dt-bindings/regulator/
16692 F:      include/linux/regulator/
16693
16694 VRF
16695 M:      David Ahern <dsa@cumulusnetworks.com>
16696 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16697 L:      netdev@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/net/vrf.c
16700 F:      Documentation/networking/vrf.txt
16701
16702 VT1211 HARDWARE MONITOR DRIVER
16703 M:      Juerg Haefliger <juergh@gmail.com>
16704 L:      linux-hwmon@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/hwmon/vt1211
16707 F:      drivers/hwmon/vt1211.c
16708
16709 VT8231 HARDWARE MONITOR DRIVER
16710 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16711 L:      linux-hwmon@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/hwmon/vt8231.c
16714
16715 VUB300 USB to SDIO/SD/MMC bridge chip
16716 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16717 L:      linux-mmc@vger.kernel.org
16718 L:      linux-usb@vger.kernel.org
16719 S:      Supported
16720 F:      drivers/mmc/host/vub300.c
16721
16722 W1 DALLAS'S 1-WIRE BUS
16723 M:      Evgeniy Polyakov <zbr@ioremap.net>
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/w1/
16726 F:      Documentation/w1/
16727 F:      drivers/w1/
16728 F:      include/linux/w1.h
16729
16730 W83791D HARDWARE MONITORING DRIVER
16731 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16732 L:      linux-hwmon@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/hwmon/w83791d
16735 F:      drivers/hwmon/w83791d.c
16736
16737 W83793 HARDWARE MONITORING DRIVER
16738 M:      Rudolf Marek <r.marek@assembler.cz>
16739 L:      linux-hwmon@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/hwmon/w83793
16742 F:      drivers/hwmon/w83793.c
16743
16744 W83795 HARDWARE MONITORING DRIVER
16745 M:      Jean Delvare <jdelvare@suse.com>
16746 L:      linux-hwmon@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/hwmon/w83795.c
16749
16750 W83L51xD SD/MMC CARD INTERFACE DRIVER
16751 M:      Pierre Ossman <pierre@ossman.eu>
16752 S:      Maintained
16753 F:      drivers/mmc/host/wbsd.*
16754
16755 WACOM PROTOCOL 4 SERIAL TABLETS
16756 M:      Julian Squires <julian@cipht.net>
16757 M:      Hans de Goede <hdegoede@redhat.com>
16758 L:      linux-input@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/input/tablet/wacom_serial4.c
16761
16762 WATCHDOG DEVICE DRIVERS
16763 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16764 M:      Guenter Roeck <linux@roeck-us.net>
16765 L:      linux-watchdog@vger.kernel.org
16766 W:      http://www.linux-watchdog.org/
16767 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16768 S:      Maintained
16769 F:      Documentation/devicetree/bindings/watchdog/
16770 F:      Documentation/watchdog/
16771 F:      drivers/watchdog/
16772 F:      include/linux/watchdog.h
16773 F:      include/uapi/linux/watchdog.h
16774
16775 WHISKEYCOVE PMIC GPIO DRIVER
16776 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16777 L:      linux-gpio@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/gpio/gpio-wcove.c
16780
16781 WHWAVE RTC DRIVER
16782 M:      Dianlong Li <long17.cool@163.com>
16783 L:      linux-rtc@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/rtc/rtc-sd3078.c
16786
16787 WIIMOTE HID DRIVER
16788 M:      David Herrmann <dh.herrmann@googlemail.com>
16789 L:      linux-input@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/hid/hid-wiimote*
16792
16793 WILOCITY WIL6210 WIRELESS DRIVER
16794 M:      Maya Erez <merez@codeaurora.org>
16795 L:      linux-wireless@vger.kernel.org
16796 L:      wil6210@qti.qualcomm.com
16797 S:      Supported
16798 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16799 F:      drivers/net/wireless/ath/wil6210/
16800
16801 WIMAX STACK
16802 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16803 M:      linux-wimax@intel.com
16804 L:      wimax@linuxwimax.org (subscribers-only)
16805 S:      Supported
16806 W:      http://linuxwimax.org
16807 F:      Documentation/wimax/README.wimax
16808 F:      include/linux/wimax/debug.h
16809 F:      include/net/wimax.h
16810 F:      include/uapi/linux/wimax.h
16811 F:      net/wimax/
16812
16813 WINBOND CIR DRIVER
16814 M:      David Härdeman <david@hardeman.nu>
16815 S:      Maintained
16816 F:      drivers/media/rc/winbond-cir.c
16817
16818 RCMM REMOTE CONTROLS DECODER
16819 M:      Patrick Lerda <patrick9876@free.fr>
16820 S:      Maintained
16821 F:      drivers/media/rc/ir-rcmm-decoder.c
16822
16823 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16824 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16825 L:      linux-watchdog@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/watchdog/ebc-c384_wdt.c
16828
16829 WINSYSTEMS WS16C48 GPIO DRIVER
16830 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16831 L:      linux-gpio@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/gpio/gpio-ws16c48.c
16834
16835 WISTRON LAPTOP BUTTON DRIVER
16836 M:      Miloslav Trmac <mitr@volny.cz>
16837 S:      Maintained
16838 F:      drivers/input/misc/wistron_btns.c
16839
16840 WL3501 WIRELESS PCMCIA CARD DRIVER
16841 L:      linux-wireless@vger.kernel.org
16842 S:      Odd fixes
16843 F:      drivers/net/wireless/wl3501*
16844
16845 WOLFSON MICROELECTRONICS DRIVERS
16846 L:      patches@opensource.cirrus.com
16847 T:      git https://github.com/CirrusLogic/linux-drivers.git
16848 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16849 S:      Supported
16850 F:      Documentation/hwmon/wm83??
16851 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16852 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16853 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16854 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16855 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16856 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16857 F:      drivers/clk/clk-wm83*.c
16858 F:      drivers/extcon/extcon-arizona.c
16859 F:      drivers/leds/leds-wm83*.c
16860 F:      drivers/gpio/gpio-*wm*.c
16861 F:      drivers/gpio/gpio-arizona.c
16862 F:      drivers/hwmon/wm83??-hwmon.c
16863 F:      drivers/input/misc/wm831x-on.c
16864 F:      drivers/input/touchscreen/wm831x-ts.c
16865 F:      drivers/input/touchscreen/wm97*.c
16866 F:      drivers/mfd/arizona*
16867 F:      drivers/mfd/wm*.c
16868 F:      drivers/mfd/cs47l24*
16869 F:      drivers/power/supply/wm83*.c
16870 F:      drivers/rtc/rtc-wm83*.c
16871 F:      drivers/regulator/wm8*.c
16872 F:      drivers/regulator/arizona*
16873 F:      drivers/video/backlight/wm83*_bl.c
16874 F:      drivers/watchdog/wm83*_wdt.c
16875 F:      include/linux/mfd/arizona/
16876 F:      include/linux/mfd/wm831x/
16877 F:      include/linux/mfd/wm8350/
16878 F:      include/linux/mfd/wm8400*
16879 F:      include/linux/regulator/arizona*
16880 F:      include/linux/wm97xx.h
16881 F:      include/sound/wm????.h
16882 F:      sound/soc/codecs/arizona.?
16883 F:      sound/soc/codecs/wm*
16884 F:      sound/soc/codecs/cs47l24*
16885
16886 WORKQUEUE
16887 M:      Tejun Heo <tj@kernel.org>
16888 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16890 S:      Maintained
16891 F:      include/linux/workqueue.h
16892 F:      kernel/workqueue.c
16893 F:      Documentation/core-api/workqueue.rst
16894
16895 X-POWERS AXP288 PMIC DRIVERS
16896 M:      Hans de Goede <hdegoede@redhat.com>
16897 S:      Maintained
16898 N:      axp288
16899 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16900
16901 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16902 M:      Chen-Yu Tsai <wens@csie.org>
16903 L:      linux-kernel@vger.kernel.org
16904 S:      Maintained
16905 N:      axp[128]
16906
16907 X.25 NETWORK LAYER
16908 M:      Andrew Hendry <andrew.hendry@gmail.com>
16909 L:      linux-x25@vger.kernel.org
16910 S:      Odd Fixes
16911 F:      Documentation/networking/x25*
16912 F:      include/net/x25*
16913 F:      net/x25/
16914
16915 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16916 M:      Thomas Gleixner <tglx@linutronix.de>
16917 M:      Ingo Molnar <mingo@redhat.com>
16918 M:      Borislav Petkov <bp@alien8.de>
16919 R:      "H. Peter Anvin" <hpa@zytor.com>
16920 M:      x86@kernel.org
16921 L:      linux-kernel@vger.kernel.org
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16923 S:      Maintained
16924 F:      Documentation/devicetree/bindings/x86/
16925 F:      Documentation/x86/
16926 F:      arch/x86/
16927
16928 X86 ENTRY CODE
16929 M:      Andy Lutomirski <luto@kernel.org>
16930 L:      linux-kernel@vger.kernel.org
16931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16932 S:      Maintained
16933 F:      arch/x86/entry/
16934
16935 X86 MCE INFRASTRUCTURE
16936 M:      Tony Luck <tony.luck@intel.com>
16937 M:      Borislav Petkov <bp@alien8.de>
16938 L:      linux-edac@vger.kernel.org
16939 S:      Maintained
16940 F:      arch/x86/kernel/cpu/mcheck/*
16941
16942 X86 MICROCODE UPDATE SUPPORT
16943 M:      Borislav Petkov <bp@alien8.de>
16944 S:      Maintained
16945 F:      arch/x86/kernel/cpu/microcode/*
16946
16947 X86 MM
16948 M:      Dave Hansen <dave.hansen@linux.intel.com>
16949 M:      Andy Lutomirski <luto@kernel.org>
16950 M:      Peter Zijlstra <peterz@infradead.org>
16951 L:      linux-kernel@vger.kernel.org
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16953 S:      Maintained
16954 F:      arch/x86/mm/
16955
16956 X86 PLATFORM DRIVERS
16957 M:      Darren Hart <dvhart@infradead.org>
16958 M:      Andy Shevchenko <andy@infradead.org>
16959 L:      platform-driver-x86@vger.kernel.org
16960 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16961 S:      Maintained
16962 F:      drivers/platform/x86/
16963 F:      drivers/platform/olpc/
16964
16965 X86 PLATFORM DRIVERS - ARCH
16966 R:      Darren Hart <dvhart@infradead.org>
16967 R:      Andy Shevchenko <andy@infradead.org>
16968 L:      platform-driver-x86@vger.kernel.org
16969 L:      x86@kernel.org
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16971 S:      Maintained
16972 F:      arch/x86/platform
16973
16974 X86 VDSO
16975 M:      Andy Lutomirski <luto@kernel.org>
16976 L:      linux-kernel@vger.kernel.org
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16978 S:      Maintained
16979 F:      arch/x86/entry/vdso/
16980
16981 XARRAY
16982 M:      Matthew Wilcox <willy@infradead.org>
16983 L:      linux-fsdevel@vger.kernel.org
16984 S:      Supported
16985 F:      Documentation/core-api/xarray.rst
16986 F:      lib/idr.c
16987 F:      lib/xarray.c
16988 F:      include/linux/idr.h
16989 F:      include/linux/xarray.h
16990 F:      tools/testing/radix-tree
16991
16992 XBOX DVD IR REMOTE
16993 M:      Benjamin Valentin <benpicco@googlemail.com>
16994 S:      Maintained
16995 F:      drivers/media/rc/xbox_remote.c
16996 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16997
16998 XC2028/3028 TUNER DRIVER
16999 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17000 L:      linux-media@vger.kernel.org
17001 W:      https://linuxtv.org
17002 T:      git git://linuxtv.org/media_tree.git
17003 S:      Maintained
17004 F:      drivers/media/tuners/tuner-xc2028.*
17005
17006 XDP (eXpress Data Path)
17007 M:      Alexei Starovoitov <ast@kernel.org>
17008 M:      Daniel Borkmann <daniel@iogearbox.net>
17009 M:      David S. Miller <davem@davemloft.net>
17010 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17011 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17012 M:      John Fastabend <john.fastabend@gmail.com>
17013 L:      netdev@vger.kernel.org
17014 L:      xdp-newbies@vger.kernel.org
17015 L:      bpf@vger.kernel.org
17016 S:      Supported
17017 F:      net/core/xdp.c
17018 F:      include/net/xdp.h
17019 F:      kernel/bpf/devmap.c
17020 F:      kernel/bpf/cpumap.c
17021 F:      include/trace/events/xdp.h
17022 K:      xdp
17023 N:      xdp
17024
17025 XDP SOCKETS (AF_XDP)
17026 M:      Björn Töpel <bjorn.topel@intel.com>
17027 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17028 L:      netdev@vger.kernel.org
17029 L:      bpf@vger.kernel.org
17030 S:      Maintained
17031 F:      kernel/bpf/xskmap.c
17032 F:      net/xdp/
17033
17034 XEN BLOCK SUBSYSTEM
17035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17036 M:      Roger Pau Monné <roger.pau@citrix.com>
17037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17038 S:      Supported
17039 F:      drivers/block/xen-blkback/*
17040 F:      drivers/block/xen*
17041
17042 XEN HYPERVISOR ARM
17043 M:      Stefano Stabellini <sstabellini@kernel.org>
17044 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17045 S:      Maintained
17046 F:      arch/arm/xen/
17047 F:      arch/arm/include/asm/xen/
17048
17049 XEN HYPERVISOR ARM64
17050 M:      Stefano Stabellini <sstabellini@kernel.org>
17051 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17052 S:      Maintained
17053 F:      arch/arm64/xen/
17054 F:      arch/arm64/include/asm/xen/
17055
17056 XEN HYPERVISOR INTERFACE
17057 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17058 M:      Juergen Gross <jgross@suse.com>
17059 R:      Stefano Stabellini <sstabellini@kernel.org>
17060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17062 S:      Supported
17063 F:      arch/x86/xen/
17064 F:      arch/x86/platform/pvh/
17065 F:      drivers/*/xen-*front.c
17066 F:      drivers/xen/
17067 F:      arch/x86/include/asm/xen/
17068 F:      arch/x86/include/asm/pvclock-abi.h
17069 F:      include/xen/
17070 F:      include/uapi/xen/
17071 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17072 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17073
17074 XEN NETWORK BACKEND DRIVER
17075 M:      Wei Liu <wei.liu2@citrix.com>
17076 M:      Paul Durrant <paul.durrant@citrix.com>
17077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17078 L:      netdev@vger.kernel.org
17079 S:      Supported
17080 F:      drivers/net/xen-netback/*
17081
17082 XEN PCI SUBSYSTEM
17083 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17085 S:      Supported
17086 F:      arch/x86/pci/*xen*
17087 F:      drivers/pci/*xen*
17088
17089 XEN PVSCSI DRIVERS
17090 M:      Juergen Gross <jgross@suse.com>
17091 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17092 L:      linux-scsi@vger.kernel.org
17093 S:      Supported
17094 F:      drivers/scsi/xen-scsifront.c
17095 F:      drivers/xen/xen-scsiback.c
17096 F:      include/xen/interface/io/vscsiif.h
17097
17098 XEN SWIOTLB SUBSYSTEM
17099 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17101 L:      iommu@lists.linux-foundation.org
17102 S:      Supported
17103 F:      arch/x86/xen/*swiotlb*
17104 F:      drivers/xen/*swiotlb*
17105
17106 XEN SOUND FRONTEND DRIVER
17107 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17108 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 S:      Supported
17111 F:      sound/xen/*
17112
17113 XFS FILESYSTEM
17114 M:      Darrick J. Wong <darrick.wong@oracle.com>
17115 M:      linux-xfs@vger.kernel.org
17116 L:      linux-xfs@vger.kernel.org
17117 W:      http://xfs.org/
17118 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17119 S:      Supported
17120 F:      Documentation/filesystems/xfs.txt
17121 F:      fs/xfs/
17122
17123 XILINX AXI ETHERNET DRIVER
17124 M:      Anirudha Sarangi <anirudh@xilinx.com>
17125 M:      John Linn <John.Linn@xilinx.com>
17126 S:      Maintained
17127 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17128
17129 XILINX UARTLITE SERIAL DRIVER
17130 M:      Peter Korsgaard <jacmet@sunsite.dk>
17131 L:      linux-serial@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/tty/serial/uartlite.c
17134
17135 XILINX VIDEO IP CORES
17136 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17138 L:      linux-media@vger.kernel.org
17139 T:      git git://linuxtv.org/media_tree.git
17140 S:      Supported
17141 F:      Documentation/devicetree/bindings/media/xilinx/
17142 F:      drivers/media/platform/xilinx/
17143 F:      include/uapi/linux/xilinx-v4l2-controls.h
17144
17145 XILLYBUS DRIVER
17146 M:      Eli Billauer <eli.billauer@gmail.com>
17147 L:      linux-kernel@vger.kernel.org
17148 S:      Supported
17149 F:      drivers/char/xillybus/
17150
17151 XLP9XX I2C DRIVER
17152 M:      George Cherian <george.cherian@cavium.com>
17153 M:      Jan Glauber <jglauber@cavium.com>
17154 L:      linux-i2c@vger.kernel.org
17155 W:      http://www.cavium.com
17156 S:      Supported
17157 F:      drivers/i2c/busses/i2c-xlp9xx.c
17158
17159 XRA1403 GPIO EXPANDER
17160 M:      Nandor Han <nandor.han@ge.com>
17161 M:      Semi Malinen <semi.malinen@ge.com>
17162 L:      linux-gpio@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/gpio/gpio-xra1403.c
17165 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17166
17167 XTENSA XTFPGA PLATFORM SUPPORT
17168 M:      Max Filippov <jcmvbkbc@gmail.com>
17169 L:      linux-xtensa@linux-xtensa.org
17170 S:      Maintained
17171 F:      drivers/spi/spi-xtensa-xtfpga.c
17172 F:      sound/soc/xtensa/xtfpga-i2s.c
17173
17174 YAM DRIVER FOR AX.25
17175 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17176 L:      linux-hams@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/net/hamradio/yam*
17179 F:      include/linux/yam.h
17180
17181 YAMA SECURITY MODULE
17182 M:      Kees Cook <keescook@chromium.org>
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17184 S:      Supported
17185 F:      security/yama/
17186 F:      Documentation/admin-guide/LSM/Yama.rst
17187
17188 YEALINK PHONE DRIVER
17189 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17190 L:      usbb2k-api-dev@nongnu.org
17191 S:      Maintained
17192 F:      Documentation/input/devices/yealink.rst
17193 F:      drivers/input/misc/yealink.*
17194
17195 Z8530 DRIVER FOR AX.25
17196 M:      Joerg Reuter <jreuter@yaina.de>
17197 W:      http://yaina.de/jreuter/
17198 W:      http://www.qsl.net/dl1bke/
17199 L:      linux-hams@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/networking/z8530drv.txt
17202 F:      drivers/net/hamradio/*scc.c
17203 F:      drivers/net/hamradio/z8530.h
17204
17205 ZBUD COMPRESSED PAGE ALLOCATOR
17206 M:      Seth Jennings <sjenning@redhat.com>
17207 M:      Dan Streetman <ddstreet@ieee.org>
17208 L:      linux-mm@kvack.org
17209 S:      Maintained
17210 F:      mm/zbud.c
17211 F:      include/linux/zbud.h
17212
17213 ZD1211RW WIRELESS DRIVER
17214 M:      Daniel Drake <dsd@gentoo.org>
17215 M:      Ulrich Kunitz <kune@deine-taler.de>
17216 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17217 L:      linux-wireless@vger.kernel.org
17218 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17219 S:      Maintained
17220 F:      drivers/net/wireless/zydas/zd1211rw/
17221
17222 ZD1301 MEDIA DRIVER
17223 M:      Antti Palosaari <crope@iki.fi>
17224 L:      linux-media@vger.kernel.org
17225 W:      https://linuxtv.org/
17226 W:      http://palosaari.fi/linux/
17227 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17228 S:      Maintained
17229 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17230
17231 ZD1301_DEMOD MEDIA DRIVER
17232 M:      Antti Palosaari <crope@iki.fi>
17233 L:      linux-media@vger.kernel.org
17234 W:      https://linuxtv.org/
17235 W:      http://palosaari.fi/linux/
17236 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17237 S:      Maintained
17238 F:      drivers/media/dvb-frontends/zd1301_demod*
17239
17240 ZPOOL COMPRESSED PAGE STORAGE API
17241 M:      Dan Streetman <ddstreet@ieee.org>
17242 L:      linux-mm@kvack.org
17243 S:      Maintained
17244 F:      mm/zpool.c
17245 F:      include/linux/zpool.h
17246
17247 ZR36067 VIDEO FOR LINUX DRIVER
17248 L:      mjpeg-users@lists.sourceforge.net
17249 L:      linux-media@vger.kernel.org
17250 W:      http://mjpeg.sourceforge.net/driver-zoran/
17251 T:      hg https://linuxtv.org/hg/v4l-dvb
17252 S:      Odd Fixes
17253 F:      drivers/staging/media/zoran/
17254
17255 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17256 M:      Minchan Kim <minchan@kernel.org>
17257 M:      Nitin Gupta <ngupta@vflare.org>
17258 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17259 L:      linux-kernel@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/block/zram/
17262 F:      Documentation/blockdev/zram.txt
17263
17264 ZS DECSTATION Z85C30 SERIAL DRIVER
17265 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17266 S:      Maintained
17267 F:      drivers/tty/serial/zs.*
17268
17269 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17270 M:      Minchan Kim <minchan@kernel.org>
17271 M:      Nitin Gupta <ngupta@vflare.org>
17272 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17273 L:      linux-mm@kvack.org
17274 S:      Maintained
17275 F:      mm/zsmalloc.c
17276 F:      include/linux/zsmalloc.h
17277 F:      Documentation/vm/zsmalloc.rst
17278
17279 ZSWAP COMPRESSED SWAP CACHING
17280 M:      Seth Jennings <sjenning@redhat.com>
17281 M:      Dan Streetman <ddstreet@ieee.org>
17282 L:      linux-mm@kvack.org
17283 S:      Maintained
17284 F:      mm/zswap.c
17285
17286 THE REST
17287 M:      Linus Torvalds <torvalds@linux-foundation.org>
17288 L:      linux-kernel@vger.kernel.org
17289 Q:      http://patchwork.kernel.org/project/LKML/list/
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17291 S:      Buried alive in reporters
17292 F:      *
17293 F:      */