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 R:      Patrick Venture <venture@google.com>
1897 R:      Nancy Yuen <yuenn@google.com>
1898 R:      Brendan Higgins <brendanhiggins@google.com>
1899 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1900 S:      Supported
1901 F:      arch/arm/mach-npcm/
1902 F:      arch/arm/boot/dts/nuvoton-npcm*
1903 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1904 F:      drivers/*/*npcm*
1905 F:      Documentation/devicetree/bindings/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*/*npcm*
1907
1908 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1909 M:      Wan ZongShun <mcuos.com@gmail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 W:      http://www.mcuos.com
1912 S:      Maintained
1913 F:      arch/arm/mach-w90x900/
1914 F:      drivers/input/keyboard/w90p910_keypad.c
1915 F:      drivers/input/touchscreen/w90p910_ts.c
1916 F:      drivers/watchdog/nuc900_wdt.c
1917 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1918 F:      drivers/mtd/nand/raw/nuc900_nand.c
1919 F:      drivers/rtc/rtc-nuc900.c
1920 F:      drivers/spi/spi-nuc900.c
1921 F:      drivers/usb/host/ehci-w90x900.c
1922 F:      drivers/video/fbdev/nuc900fb.c
1923
1924 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1925 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1926 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1927 S:      Orphan
1928 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1929 F:      arch/arm/mach-s3c24xx/gta02.h
1930
1931 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1932 M:      Alexander Clouter <alex@digriz.org.uk>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 W:      http://www.digriz.org.uk/ts78xx/kernel
1935 S:      Maintained
1936 F:      arch/arm/mach-orion5x/ts78xx-*
1937
1938 ARM/OXNAS platform support
1939 M:      Neil Armstrong <narmstrong@baylibre.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/mach-oxnas/
1944 F:      arch/arm/boot/dts/ox8*.dts*
1945 N:      oxnas
1946
1947 ARM/PALM TREO SUPPORT
1948 M:      Tomas Cech <sleep_walker@suse.com>
1949 L:      linux-arm-kernel@lists.infradead.org
1950 W:      http://hackndev.com
1951 S:      Maintained
1952 F:      arch/arm/mach-pxa/palmtreo.*
1953
1954 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1955 M:      Marek Vasut <marek.vasut@gmail.com>
1956 L:      linux-arm-kernel@lists.infradead.org
1957 W:      http://hackndev.com
1958 S:      Maintained
1959 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1960 F:      arch/arm/mach-pxa/palmtx.c
1961 F:      arch/arm/mach-pxa/palmt5.*
1962 F:      arch/arm/mach-pxa/include/mach/palmld.h
1963 F:      arch/arm/mach-pxa/palmld.c
1964 F:      arch/arm/mach-pxa/palmte2.*
1965 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1966 F:      arch/arm/mach-pxa/palmtc.c
1967
1968 ARM/PALMZ72 SUPPORT
1969 M:      Sergey Lapin <slapin@ossfans.org>
1970 L:      linux-arm-kernel@lists.infradead.org
1971 W:      http://hackndev.com
1972 S:      Maintained
1973 F:      arch/arm/mach-pxa/palmz72.*
1974
1975 ARM/PLEB SUPPORT
1976 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1977 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1978 S:      Maintained
1979
1980 ARM/PT DIGITAL BOARD PORT
1981 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 W:      http://www.armlinux.org.uk/
1984 S:      Maintained
1985
1986 ARM/QUALCOMM SUPPORT
1987 M:      Andy Gross <andy.gross@linaro.org>
1988 M:      David Brown <david.brown@linaro.org>
1989 L:      linux-arm-msm@vger.kernel.org
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/soc/qcom/
1992 F:      Documentation/devicetree/bindings/*/qcom*
1993 F:      arch/arm/boot/dts/qcom-*.dts
1994 F:      arch/arm/boot/dts/qcom-*.dtsi
1995 F:      arch/arm/mach-qcom/
1996 F:      arch/arm64/boot/dts/qcom/
1997 F:      drivers/*/qcom/
1998 F:      drivers/*/qcom*
1999 F:      drivers/*/*/qcom/
2000 F:      drivers/*/*/qcom*
2001 F:      drivers/*/pm8???-*
2002 F:      drivers/bluetooth/btqcomsmd.c
2003 F:      drivers/clocksource/timer-qcom.c
2004 F:      drivers/extcon/extcon-qcom*
2005 F:      drivers/iommu/msm*
2006 F:      drivers/i2c/busses/i2c-qup.c
2007 F:      drivers/i2c/busses/i2c-qcom-geni.c
2008 F:      drivers/mfd/ssbi.c
2009 F:      drivers/mmc/host/mmci_qcom*
2010 F:      drivers/mmc/host/sdhci_msm.c
2011 F:      drivers/pci/controller/dwc/pcie-qcom.c
2012 F:      drivers/phy/qualcomm/
2013 F:      drivers/power/*/msm*
2014 F:      drivers/reset/reset-qcom-*
2015 F:      drivers/scsi/ufs/ufs-qcom.*
2016 F:      drivers/spi/spi-qup.c
2017 F:      drivers/spi/spi-geni-qcom.c
2018 F:      drivers/spi/spi-qcom-qspi.c
2019 F:      drivers/tty/serial/msm_serial.c
2020 F:      drivers/usb/dwc3/dwc3-qcom.c
2021 F:      include/dt-bindings/*/qcom*
2022 F:      include/linux/*/qcom*
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2024
2025 ARM/RADISYS ENP2611 MACHINE SUPPORT
2026 M:      Lennert Buytenhek <kernel@wantstofly.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029
2030 ARM/RDA MICRO ARCHITECTURE
2031 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 F:      arch/arm/boot/dts/rda8810pl-*
2036 F:      drivers/clocksource/timer-rda.c
2037 F:      drivers/irqchip/irq-rda-intc.c
2038 F:      drivers/tty/serial/rda-uart.c
2039 F:      Documentation/devicetree/bindings/arm/rda.txt
2040 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2041 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2042 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2043
2044 ARM/REALTEK ARCHITECTURE
2045 M:      Andreas Färber <afaerber@suse.de>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm64/boot/dts/realtek/
2049 F:      Documentation/devicetree/bindings/arm/realtek.txt
2050
2051 ARM/RENESAS ARM64 ARCHITECTURE
2052 M:      Simon Horman <horms@verge.net.au>
2053 M:      Magnus Damm <magnus.damm@gmail.com>
2054 L:      linux-renesas-soc@vger.kernel.org
2055 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2057 S:      Supported
2058 F:      arch/arm64/boot/dts/renesas/
2059 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2060 F:      drivers/soc/renesas/
2061 F:      include/linux/soc/renesas/
2062
2063 ARM/RISCPC ARCHITECTURE
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 W:      http://www.armlinux.org.uk/
2067 S:      Maintained
2068 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2069 F:      arch/arm/include/asm/hardware/ioc.h
2070 F:      arch/arm/include/asm/hardware/iomd.h
2071 F:      arch/arm/include/asm/hardware/memc.h
2072 F:      arch/arm/mach-rpc/
2073 F:      drivers/net/ethernet/8390/etherh.c
2074 F:      drivers/net/ethernet/i825xx/ether1*
2075 F:      drivers/net/ethernet/seeq/ether3*
2076 F:      drivers/scsi/arm/
2077
2078 ARM/Rockchip SoC support
2079 M:      Heiko Stuebner <heiko@sntech.de>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 L:      linux-rockchip@lists.infradead.org
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2083 S:      Maintained
2084 F:      arch/arm/boot/dts/rk3*
2085 F:      arch/arm/boot/dts/rv1108*
2086 F:      arch/arm/mach-rockchip/
2087 F:      drivers/clk/rockchip/
2088 F:      drivers/i2c/busses/i2c-rk3x.c
2089 F:      drivers/*/*rockchip*
2090 F:      drivers/*/*/*rockchip*
2091 F:      sound/soc/rockchip/
2092 N:      rockchip
2093
2094 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2095 M:      Kukjin Kim <kgene@kernel.org>
2096 M:      Krzysztof Kozlowski <krzk@kernel.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2099 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2100 S:      Maintained
2101 F:      arch/arm/boot/dts/s3c*
2102 F:      arch/arm/boot/dts/s5p*
2103 F:      arch/arm/boot/dts/exynos*
2104 F:      arch/arm64/boot/dts/exynos/
2105 F:      arch/arm/plat-samsung/
2106 F:      arch/arm/mach-s3c24*/
2107 F:      arch/arm/mach-s3c64xx/
2108 F:      arch/arm/mach-s5p*/
2109 F:      arch/arm/mach-exynos*/
2110 F:      drivers/*/*s3c24*
2111 F:      drivers/*/*/*s3c24*
2112 F:      drivers/*/*s3c64xx*
2113 F:      drivers/*/*s5pv210*
2114 F:      drivers/memory/samsung/*
2115 F:      drivers/soc/samsung/*
2116 F:      Documentation/arm/Samsung/
2117 F:      Documentation/devicetree/bindings/arm/samsung/
2118 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2119 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2120 N:      exynos
2121
2122 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2123 M:      Kyungmin Park <kyungmin.park@samsung.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 F:      arch/arm/mach-s5pv210/
2127
2128 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2129 M:      Kyungmin Park <kyungmin.park@samsung.com>
2130 M:      Kamil Debski <kamil@wypas.org>
2131 M:      Andrzej Hajda <a.hajda@samsung.com>
2132 L:      linux-arm-kernel@lists.infradead.org
2133 L:      linux-media@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/media/platform/s5p-g2d/
2136
2137 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2138 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2139 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2140 L:      linux-media@vger.kernel.org
2141 S:      Maintained
2142 F:      drivers/media/platform/s5p-cec/
2143 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2144
2145 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2146 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2147 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2149 L:      linux-arm-kernel@lists.infradead.org
2150 L:      linux-media@vger.kernel.org
2151 S:      Maintained
2152 F:      drivers/media/platform/s5p-jpeg/
2153
2154 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2155 M:      Kyungmin Park <kyungmin.park@samsung.com>
2156 M:      Kamil Debski <kamil@wypas.org>
2157 M:      Jeongtae Park <jtp.park@samsung.com>
2158 M:      Andrzej Hajda <a.hajda@samsung.com>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 L:      linux-media@vger.kernel.org
2161 S:      Maintained
2162 F:      drivers/media/platform/s5p-mfc/
2163
2164 ARM/SHMOBILE ARM ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Magnus Damm <magnus.damm@gmail.com>
2167 L:      linux-renesas-soc@vger.kernel.org
2168 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2170 S:      Supported
2171 F:      arch/arm/boot/dts/emev2*
2172 F:      arch/arm/boot/dts/gr-peach*
2173 F:      arch/arm/boot/dts/iwg20d-q7*
2174 F:      arch/arm/boot/dts/r7s*
2175 F:      arch/arm/boot/dts/r8a*
2176 F:      arch/arm/boot/dts/r9a*
2177 F:      arch/arm/boot/dts/sh*
2178 F:      arch/arm/configs/shmobile_defconfig
2179 F:      arch/arm/include/debug/renesas-scif.S
2180 F:      arch/arm/mach-shmobile/
2181 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2182 F:      drivers/soc/renesas/
2183 F:      include/linux/soc/renesas/
2184
2185 ARM/SOCFPGA ARCHITECTURE
2186 M:      Dinh Nguyen <dinguyen@kernel.org>
2187 S:      Maintained
2188 F:      arch/arm/mach-socfpga/
2189 F:      arch/arm/boot/dts/socfpga*
2190 F:      arch/arm/configs/socfpga_defconfig
2191 F:      arch/arm64/boot/dts/altera/
2192 W:      http://www.rocketboards.org
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2194
2195 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2196 M:      Dinh Nguyen <dinguyen@kernel.org>
2197 S:      Maintained
2198 F:      drivers/clk/socfpga/
2199
2200 ARM/SOCFPGA EDAC SUPPORT
2201 M:      Thor Thayer <thor.thayer@linux.intel.com>
2202 S:      Maintained
2203 F:      drivers/edac/altera_edac.
2204
2205 ARM/SPREADTRUM SoC SUPPORT
2206 M:      Orson Zhai <orsonzhai@gmail.com>
2207 M:      Baolin Wang <baolin.wang@linaro.org>
2208 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2209 S:      Maintained
2210 F:      arch/arm64/boot/dts/sprd
2211 N:      sprd
2212
2213 ARM/STI ARCHITECTURE
2214 M:      Patrice Chotard <patrice.chotard@st.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 W:      http://www.stlinux.com
2217 S:      Maintained
2218 F:      arch/arm/mach-sti/
2219 F:      arch/arm/boot/dts/sti*
2220 F:      drivers/char/hw_random/st-rng.c
2221 F:      drivers/clocksource/arm_global_timer.c
2222 F:      drivers/clocksource/clksrc_st_lpc.c
2223 F:      drivers/cpufreq/sti-cpufreq.c
2224 F:      drivers/dma/st_fdma*
2225 F:      drivers/i2c/busses/i2c-st.c
2226 F:      drivers/media/rc/st_rc.c
2227 F:      drivers/media/platform/sti/c8sectpfe/
2228 F:      drivers/mmc/host/sdhci-st.c
2229 F:      drivers/phy/st/phy-miphy28lp.c
2230 F:      drivers/phy/st/phy-stih407-usb.c
2231 F:      drivers/pinctrl/pinctrl-st.c
2232 F:      drivers/remoteproc/st_remoteproc.c
2233 F:      drivers/remoteproc/st_slim_rproc.c
2234 F:      drivers/reset/sti/
2235 F:      drivers/rtc/rtc-st-lpc.c
2236 F:      drivers/tty/serial/st-asc.c
2237 F:      drivers/usb/dwc3/dwc3-st.c
2238 F:      drivers/usb/host/ehci-st.c
2239 F:      drivers/usb/host/ohci-st.c
2240 F:      drivers/watchdog/st_lpc_wdt.c
2241 F:      drivers/ata/ahci_st.c
2242 F:      include/linux/remoteproc/st_slim_rproc.h
2243
2244 ARM/STM32 ARCHITECTURE
2245 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2246 M:      Alexandre Torgue <alexandre.torgue@st.com>
2247 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2251 N:      stm32
2252 N:      stm
2253 F:      arch/arm/boot/dts/stm32*
2254 F:      arch/arm/mach-stm32/
2255 F:      drivers/clocksource/armv7m_systick.c
2256
2257 ARM/Synaptics SoC support
2258 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2259 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 F:      arch/arm/mach-berlin/
2263 F:      arch/arm/boot/dts/berlin*
2264 F:      arch/arm64/boot/dts/synaptics/
2265
2266 ARM/TANGO ARCHITECTURE
2267 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2268 M:      Mans Rullgard <mans@mansr.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 S:      Odd Fixes
2271 N:      tango
2272
2273 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2274 M:      Lennert Buytenhek <kernel@wantstofly.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277
2278 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2279 M:      Hans Verkuil <hans.verkuil@cisco.com>
2280 L:      linux-tegra@vger.kernel.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/tegra-cec/
2284 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2285
2286 ARM/TETON BGA MACHINE SUPPORT
2287 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2292 M:      Santosh Shilimkar <ssantosh@kernel.org>
2293 L:      linux-kernel@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/memory/*emif*
2296
2297 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2298 M:      Tero Kristo <t-kristo@ti.com>
2299 M:      Nishanth Menon <nm@ti.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 S:      Supported
2302 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2303 F:      arch/arm64/boot/dts/ti/Makefile
2304 F:      arch/arm64/boot/dts/ti/k3-*
2305 F:      include/dt-bindings/pinctrl/k3.h
2306
2307 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2308 M:      Santosh Shilimkar <ssantosh@kernel.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      arch/arm/mach-keystone/
2312 F:      arch/arm/boot/dts/keystone-*
2313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2314
2315 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2316 M:      Santosh Shilimkar <ssantosh@kernel.org>
2317 L:      linux-kernel@vger.kernel.org
2318 S:      Maintained
2319 F:      drivers/clk/keystone/
2320
2321 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2322 M:      Santosh Shilimkar <ssantosh@kernel.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-kernel@vger.kernel.org
2325 S:      Maintained
2326 F:      drivers/clocksource/timer-keystone.c
2327
2328 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2329 M:      Santosh Shilimkar <ssantosh@kernel.org>
2330 L:      linux-kernel@vger.kernel.org
2331 S:      Maintained
2332 F:      drivers/power/reset/keystone-reset.c
2333
2334 ARM/THECUS N2100 MACHINE SUPPORT
2335 M:      Lennert Buytenhek <kernel@wantstofly.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338
2339 ARM/TOSA MACHINE SUPPORT
2340 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2341 M:      Dirk Opfer <dirk@opfer-online.de>
2342 S:      Maintained
2343
2344 ARM/UNIPHIER ARCHITECTURE
2345 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2350 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2351 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2352 F:      arch/arm/boot/dts/uniphier*
2353 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2354 F:      arch/arm/mach-uniphier/
2355 F:      arch/arm/mm/cache-uniphier.c
2356 F:      arch/arm64/boot/dts/socionext/uniphier*
2357 F:      drivers/bus/uniphier-system-bus.c
2358 F:      drivers/clk/uniphier/
2359 F:      drivers/dma/uniphier-mdmac.c
2360 F:      drivers/gpio/gpio-uniphier.c
2361 F:      drivers/i2c/busses/i2c-uniphier*
2362 F:      drivers/irqchip/irq-uniphier-aidet.c
2363 F:      drivers/mmc/host/uniphier-sd.c
2364 F:      drivers/pinctrl/uniphier/
2365 F:      drivers/reset/reset-uniphier.c
2366 F:      drivers/tty/serial/8250/8250_uniphier.c
2367 N:      uniphier
2368
2369 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2370 M:      Ulf Hansson <ulf.hansson@linaro.org>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 T:      git git://git.linaro.org/people/ulfh/clk.git
2373 S:      Maintained
2374 F:      drivers/clk/ux500/
2375
2376 ARM/VERSATILE EXPRESS PLATFORM
2377 M:      Liviu Dudau <liviu.dudau@arm.com>
2378 M:      Sudeep Holla <sudeep.holla@arm.com>
2379 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/boot/dts/vexpress*
2383 F:      arch/arm64/boot/dts/arm/
2384 F:      arch/arm/mach-vexpress/
2385 F:      */*/vexpress*
2386 F:      */*/*/vexpress*
2387 F:      drivers/clk/versatile/clk-vexpress-osc.c
2388 F:      drivers/clocksource/timer-versatile.c
2389 N:      mps2
2390
2391 ARM/VFP SUPPORT
2392 M:      Russell King <linux@armlinux.org.uk>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 W:      http://www.armlinux.org.uk/
2395 S:      Maintained
2396 F:      arch/arm/vfp/
2397
2398 ARM/VOIPAC PXA270 SUPPORT
2399 M:      Marek Vasut <marek.vasut@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402 F:      arch/arm/mach-pxa/vpac270.c
2403 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2404
2405 ARM/VT8500 ARM ARCHITECTURE
2406 M:      Tony Prisk <linux@prisktech.co.nz>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 F:      arch/arm/mach-vt8500/
2410 F:      drivers/clocksource/timer-vt8500.c
2411 F:      drivers/i2c/busses/i2c-wmt.c
2412 F:      drivers/mmc/host/wmt-sdmmc.c
2413 F:      drivers/pwm/pwm-vt8500.c
2414 F:      drivers/rtc/rtc-vt8500.c
2415 F:      drivers/tty/serial/vt8500_serial.c
2416 F:      drivers/usb/host/ehci-platform.c
2417 F:      drivers/usb/host/uhci-platform.c
2418 F:      drivers/video/fbdev/vt8500lcdfb.*
2419 F:      drivers/video/fbdev/wm8505fb*
2420 F:      drivers/video/fbdev/wmt_ge_rops.*
2421
2422 ARM/ZIPIT Z2 SUPPORT
2423 M:      Marek Vasut <marek.vasut@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-pxa/z2.c
2427 F:      arch/arm/mach-pxa/include/mach/z2.h
2428
2429 ARM/ZTE ARCHITECTURE
2430 M:      Jun Nie <jun.nie@linaro.org>
2431 M:      Shawn Guo <shawnguo@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/boot/dts/zx2967*
2435 F:      arch/arm/mach-zx/
2436 F:      arch/arm64/boot/dts/zte/
2437 F:      drivers/clk/zte/
2438 F:      drivers/dma/zx_dma.c
2439 F:      drivers/gpio/gpio-zx.c
2440 F:      drivers/i2c/busses/i2c-zx2967.c
2441 F:      drivers/mmc/host/dw_mmc-zx.*
2442 F:      drivers/pinctrl/zte/
2443 F:      drivers/soc/zte/
2444 F:      drivers/thermal/zx2967_thermal.c
2445 F:      drivers/watchdog/zx2967_wdt.c
2446 F:      Documentation/devicetree/bindings/arm/zte.yaml
2447 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2448 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2449 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2450 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2451 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2452 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2453 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2454 F:      Documentation/devicetree/bindings/soc/zte/
2455 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2456 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2457 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2458 F:      include/dt-bindings/clock/zx2967*.h
2459 F:      include/dt-bindings/soc/zte,*.h
2460 F:      sound/soc/codecs/zx_aud96p22.c
2461 F:      sound/soc/zte/
2462
2463 ARM/ZYNQ ARCHITECTURE
2464 M:      Michal Simek <michal.simek@xilinx.com>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 W:      http://wiki.xilinx.com
2467 T:      git https://github.com/Xilinx/linux-xlnx.git
2468 S:      Supported
2469 F:      arch/arm/mach-zynq/
2470 F:      drivers/cpuidle/cpuidle-zynq.c
2471 F:      drivers/block/xsysace.c
2472 N:      zynq
2473 N:      xilinx
2474 F:      drivers/clocksource/timer-cadence-ttc.c
2475 F:      drivers/i2c/busses/i2c-cadence.c
2476 F:      drivers/mmc/host/sdhci-of-arasan.c
2477 F:      drivers/edac/synopsys_edac.c
2478 F:      drivers/i2c/busses/i2c-xiic.c
2479
2480 ARM64 PORT (AARCH64 ARCHITECTURE)
2481 M:      Catalin Marinas <catalin.marinas@arm.com>
2482 M:      Will Deacon <will.deacon@arm.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2485 S:      Maintained
2486 F:      arch/arm64/
2487 X:      arch/arm64/boot/dts/
2488 F:      Documentation/arm64/
2489
2490 AS3645A LED FLASH CONTROLLER DRIVER
2491 M:      Sakari Ailus <sakari.ailus@iki.fi>
2492 L:      linux-leds@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/leds/leds-as3645a.c
2495
2496 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2497 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2498 L:      linux-media@vger.kernel.org
2499 T:      git git://linuxtv.org/media_tree.git
2500 S:      Maintained
2501 F:      drivers/media/i2c/ak7375.c
2502 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2503
2504 ASAHI KASEI AK8974 DRIVER
2505 M:      Linus Walleij <linus.walleij@linaro.org>
2506 L:      linux-iio@vger.kernel.org
2507 W:      http://www.akm.com/
2508 S:      Supported
2509 F:      drivers/iio/magnetometer/ak8974.c
2510
2511 ASC7621 HARDWARE MONITOR DRIVER
2512 M:      George Joseph <george.joseph@fairview5.com>
2513 L:      linux-hwmon@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/hwmon/asc7621
2516 F:      drivers/hwmon/asc7621.c
2517
2518 ASPEED VIDEO ENGINE DRIVER
2519 M:      Eddie James <eajames@linux.ibm.com>
2520 L:      linux-media@vger.kernel.org
2521 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      drivers/media/platform/aspeed-video.c
2524 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2525
2526 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2527 M:      Corentin Chary <corentin.chary@gmail.com>
2528 L:      acpi4asus-user@lists.sourceforge.net
2529 L:      platform-driver-x86@vger.kernel.org
2530 W:      http://acpi4asus.sf.net
2531 S:      Maintained
2532 F:      drivers/platform/x86/asus*.c
2533 F:      drivers/platform/x86/eeepc*.c
2534
2535 ASUS WIRELESS RADIO CONTROL DRIVER
2536 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2537 L:      platform-driver-x86@vger.kernel.org
2538 S:      Maintained
2539 F:      drivers/platform/x86/asus-wireless.c
2540
2541 ASYMMETRIC KEYS
2542 M:      David Howells <dhowells@redhat.com>
2543 L:      keyrings@vger.kernel.org
2544 S:      Maintained
2545 F:      Documentation/crypto/asymmetric-keys.txt
2546 F:      include/linux/verification.h
2547 F:      include/crypto/public_key.h
2548 F:      include/crypto/pkcs7.h
2549 F:      crypto/asymmetric_keys/
2550
2551 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2552 R:      Dan Williams <dan.j.williams@intel.com>
2553 W:      http://sourceforge.net/projects/xscaleiop
2554 S:      Odd fixes
2555 F:      Documentation/crypto/async-tx-api.txt
2556 F:      crypto/async_tx/
2557 F:      drivers/dma/
2558 F:      include/linux/dmaengine.h
2559 F:      include/linux/async_tx.h
2560
2561 AT24 EEPROM DRIVER
2562 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2563 L:      linux-i2c@vger.kernel.org
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2567 F:      drivers/misc/eeprom/at24.c
2568
2569 ATA OVER ETHERNET (AOE) DRIVER
2570 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2571 W:      http://www.openaoe.org/
2572 S:      Supported
2573 F:      Documentation/aoe/
2574 F:      drivers/block/aoe/
2575
2576 ATHEROS 71XX/9XXX GPIO DRIVER
2577 M:      Alban Bedel <albeu@free.fr>
2578 W:      https://github.com/AlbanBedel/linux
2579 T:      git git://github.com/AlbanBedel/linux
2580 S:      Maintained
2581 F:      drivers/gpio/gpio-ath79.c
2582 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2583
2584 ATHEROS 71XX/9XXX USB PHY DRIVER
2585 M:      Alban Bedel <albeu@free.fr>
2586 W:      https://github.com/AlbanBedel/linux
2587 T:      git git://github.com/AlbanBedel/linux
2588 S:      Maintained
2589 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2590 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2591
2592 ATHEROS ATH GENERIC UTILITIES
2593 M:      Kalle Valo <kvalo@codeaurora.org>
2594 L:      linux-wireless@vger.kernel.org
2595 S:      Supported
2596 F:      drivers/net/wireless/ath/*
2597
2598 ATHEROS ATH5K WIRELESS DRIVER
2599 M:      Jiri Slaby <jirislaby@gmail.com>
2600 M:      Nick Kossifidis <mickflemm@gmail.com>
2601 M:      Luis Chamberlain <mcgrof@kernel.org>
2602 L:      linux-wireless@vger.kernel.org
2603 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2604 S:      Maintained
2605 F:      drivers/net/wireless/ath/ath5k/
2606
2607 ATHEROS ATH6KL WIRELESS DRIVER
2608 M:      Kalle Valo <kvalo@codeaurora.org>
2609 L:      linux-wireless@vger.kernel.org
2610 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2612 S:      Supported
2613 F:      drivers/net/wireless/ath/ath6kl/
2614
2615 ATI_REMOTE2 DRIVER
2616 M:      Ville Syrjala <syrjala@sci.fi>
2617 S:      Maintained
2618 F:      drivers/input/misc/ati_remote2.c
2619
2620 ATK0110 HWMON DRIVER
2621 M:      Luca Tettamanti <kronos.it@gmail.com>
2622 L:      linux-hwmon@vger.kernel.org
2623 S:      Maintained
2624 F:      drivers/hwmon/asus_atk0110.c
2625
2626 ATLX ETHERNET DRIVERS
2627 M:      Jay Cliburn <jcliburn@gmail.com>
2628 M:      Chris Snook <chris.snook@gmail.com>
2629 L:      netdev@vger.kernel.org
2630 W:      http://sourceforge.net/projects/atl1
2631 W:      http://atl1.sourceforge.net
2632 S:      Maintained
2633 F:      drivers/net/ethernet/atheros/
2634
2635 ATM
2636 M:      Chas Williams <3chas3@gmail.com>
2637 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2638 L:      netdev@vger.kernel.org
2639 W:      http://linux-atm.sourceforge.net
2640 S:      Maintained
2641 F:      drivers/atm/
2642 F:      include/linux/atm*
2643 F:      include/uapi/linux/atm*
2644
2645 ATMEL MACB ETHERNET DRIVER
2646 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2647 S:      Supported
2648 F:      drivers/net/ethernet/cadence/
2649
2650 ATMEL MAXTOUCH DRIVER
2651 M:      Nick Dyer <nick@shmanahar.org>
2652 T:      git git://github.com/ndyer/linux.git
2653 S:      Maintained
2654 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2655 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2656
2657 ATMEL WIRELESS DRIVER
2658 M:      Simon Kelley <simon@thekelleys.org.uk>
2659 L:      linux-wireless@vger.kernel.org
2660 W:      http://www.thekelleys.org.uk/atmel
2661 W:      http://atmelwlandriver.sourceforge.net/
2662 S:      Maintained
2663 F:      drivers/net/wireless/atmel/atmel*
2664
2665 ATOMIC INFRASTRUCTURE
2666 M:      Will Deacon <will.deacon@arm.com>
2667 M:      Peter Zijlstra <peterz@infradead.org>
2668 R:      Boqun Feng <boqun.feng@gmail.com>
2669 L:      linux-kernel@vger.kernel.org
2670 S:      Maintained
2671 F:      arch/*/include/asm/atomic*.h
2672 F:      include/*/atomic*.h
2673 F:      scripts/atomic/
2674
2675 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2676 M:      Bradley Grove <linuxdrivers@attotech.com>
2677 L:      linux-scsi@vger.kernel.org
2678 W:      http://www.attotech.com
2679 S:      Supported
2680 F:      drivers/scsi/esas2r
2681
2682 ATUSB IEEE 802.15.4 RADIO DRIVER
2683 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2684 L:      linux-wpan@vger.kernel.org
2685 S:      Maintained
2686 F:      drivers/net/ieee802154/atusb.c
2687 F:      drivers/net/ieee802154/atusb.h
2688 F:      drivers/net/ieee802154/at86rf230.h
2689
2690 AUDIT SUBSYSTEM
2691 M:      Paul Moore <paul@paul-moore.com>
2692 M:      Eric Paris <eparis@redhat.com>
2693 L:      linux-audit@redhat.com (moderated for non-subscribers)
2694 W:      https://github.com/linux-audit
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2696 S:      Supported
2697 F:      include/linux/audit.h
2698 F:      include/uapi/linux/audit.h
2699 F:      kernel/audit*
2700
2701 AUXILIARY DISPLAY DRIVERS
2702 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2703 S:      Maintained
2704 F:      drivers/auxdisplay/
2705 F:      include/linux/cfag12864b.h
2706
2707 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2708 M:      Andreas Klinger <ak@it-klinger.de>
2709 L:      linux-iio@vger.kernel.org
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2712 F:      drivers/iio/adc/hx711.c
2713
2714 AX.25 NETWORK LAYER
2715 M:      Ralf Baechle <ralf@linux-mips.org>
2716 L:      linux-hams@vger.kernel.org
2717 W:      http://www.linux-ax25.org/
2718 S:      Maintained
2719 F:      include/uapi/linux/ax25.h
2720 F:      include/net/ax25.h
2721 F:      net/ax25/
2722
2723 AXENTIA ARM DEVICES
2724 M:      Peter Rosin <peda@axentia.se>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      Documentation/devicetree/bindings/arm/axentia.txt
2728 F:      arch/arm/boot/dts/at91-linea.dtsi
2729 F:      arch/arm/boot/dts/at91-natte.dtsi
2730 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2731 F:      arch/arm/boot/dts/at91-tse850-3.dts
2732
2733 AXENTIA ASOC DRIVERS
2734 M:      Peter Rosin <peda@axentia.se>
2735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/sound/axentia,*
2738 F:      sound/soc/atmel/tse850-pcm5142.c
2739
2740 AXXIA I2C CONTROLLER
2741 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2742 L:      linux-i2c@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2745 F:      drivers/i2c/busses/i2c-axxia.c
2746
2747 AZ6007 DVB DRIVER
2748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2749 L:      linux-media@vger.kernel.org
2750 W:      https://linuxtv.org
2751 T:      git git://linuxtv.org/media_tree.git
2752 S:      Maintained
2753 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2754
2755 AZTECH FM RADIO RECEIVER DRIVER
2756 M:      Hans Verkuil <hverkuil@xs4all.nl>
2757 L:      linux-media@vger.kernel.org
2758 T:      git git://linuxtv.org/media_tree.git
2759 W:      https://linuxtv.org
2760 S:      Maintained
2761 F:      drivers/media/radio/radio-aztech*
2762
2763 B43 WIRELESS DRIVER
2764 L:      linux-wireless@vger.kernel.org
2765 L:      b43-dev@lists.infradead.org
2766 W:      http://wireless.kernel.org/en/users/Drivers/b43
2767 S:      Odd Fixes
2768 F:      drivers/net/wireless/broadcom/b43/
2769
2770 B43LEGACY WIRELESS DRIVER
2771 M:      Larry Finger <Larry.Finger@lwfinger.net>
2772 L:      linux-wireless@vger.kernel.org
2773 L:      b43-dev@lists.infradead.org
2774 W:      http://wireless.kernel.org/en/users/Drivers/b43
2775 S:      Maintained
2776 F:      drivers/net/wireless/broadcom/b43legacy/
2777
2778 BACKLIGHT CLASS/SUBSYSTEM
2779 M:      Lee Jones <lee.jones@linaro.org>
2780 M:      Daniel Thompson <daniel.thompson@linaro.org>
2781 M:      Jingoo Han <jingoohan1@gmail.com>
2782 L:      dri-devel@lists.freedesktop.org
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2784 S:      Maintained
2785 F:      drivers/video/backlight/
2786 F:      include/linux/backlight.h
2787 F:      include/linux/pwm_backlight.h
2788 F:      Documentation/devicetree/bindings/leds/backlight
2789
2790 BATMAN ADVANCED
2791 M:      Marek Lindner <mareklindner@neomailbox.ch>
2792 M:      Simon Wunderlich <sw@simonwunderlich.de>
2793 M:      Antonio Quartulli <a@unstable.cc>
2794 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2795 W:      https://www.open-mesh.org/
2796 Q:      https://patchwork.open-mesh.org/project/batman/list/
2797 S:      Maintained
2798 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2799 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2800 F:      Documentation/networking/batman-adv.rst
2801 F:      include/uapi/linux/batadv_packet.h
2802 F:      include/uapi/linux/batman_adv.h
2803 F:      net/batman-adv/
2804
2805 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2806 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2807 L:      linux-hams@vger.kernel.org
2808 W:      http://www.baycom.org/~tom/ham/ham.html
2809 S:      Maintained
2810 F:      drivers/net/hamradio/baycom*
2811
2812 BCACHE (BLOCK LAYER CACHE)
2813 M:      Coly Li <colyli@suse.de>
2814 M:      Kent Overstreet <kent.overstreet@gmail.com>
2815 L:      linux-bcache@vger.kernel.org
2816 W:      http://bcache.evilpiepirate.org
2817 C:      irc://irc.oftc.net/bcache
2818 S:      Maintained
2819 F:      drivers/md/bcache/
2820
2821 BDISP ST MEDIA DRIVER
2822 M:      Fabien Dessenne <fabien.dessenne@st.com>
2823 L:      linux-media@vger.kernel.org
2824 T:      git git://linuxtv.org/media_tree.git
2825 W:      https://linuxtv.org
2826 S:      Supported
2827 F:      drivers/media/platform/sti/bdisp
2828
2829 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2830 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2831 L:      netdev@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/net/ethernet/ec_bhf.c
2834
2835 BEFS FILE SYSTEM
2836 M:      Luis de Bethencourt <luisbg@kernel.org>
2837 M:      Salah Triki <salah.triki@gmail.com>
2838 S:      Maintained
2839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2840 F:      Documentation/filesystems/befs.txt
2841 F:      fs/befs/
2842
2843 BFQ I/O SCHEDULER
2844 M:      Paolo Valente <paolo.valente@linaro.org>
2845 M:      Jens Axboe <axboe@kernel.dk>
2846 L:      linux-block@vger.kernel.org
2847 S:      Maintained
2848 F:      block/bfq-*
2849 F:      Documentation/block/bfq-iosched.txt
2850
2851 BFS FILE SYSTEM
2852 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2853 S:      Maintained
2854 F:      Documentation/filesystems/bfs.txt
2855 F:      fs/bfs/
2856 F:      include/uapi/linux/bfs_fs.h
2857
2858 BLINKM RGB LED DRIVER
2859 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2860 S:      Maintained
2861 F:      drivers/leds/leds-blinkm.c
2862
2863 BLOCK LAYER
2864 M:      Jens Axboe <axboe@kernel.dk>
2865 L:      linux-block@vger.kernel.org
2866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2867 S:      Maintained
2868 F:      block/
2869 F:      drivers/block/
2870 F:      kernel/trace/blktrace.c
2871 F:      lib/sbitmap.c
2872
2873 BLOCK2MTD DRIVER
2874 M:      Joern Engel <joern@lazybastard.org>
2875 L:      linux-mtd@lists.infradead.org
2876 S:      Maintained
2877 F:      drivers/mtd/devices/block2mtd.c
2878
2879 BLUETOOTH DRIVERS
2880 M:      Marcel Holtmann <marcel@holtmann.org>
2881 M:      Johan Hedberg <johan.hedberg@gmail.com>
2882 L:      linux-bluetooth@vger.kernel.org
2883 W:      http://www.bluez.org/
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2886 S:      Maintained
2887 F:      drivers/bluetooth/
2888
2889 BLUETOOTH SUBSYSTEM
2890 M:      Marcel Holtmann <marcel@holtmann.org>
2891 M:      Johan Hedberg <johan.hedberg@gmail.com>
2892 L:      linux-bluetooth@vger.kernel.org
2893 W:      http://www.bluez.org/
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2896 S:      Maintained
2897 F:      net/bluetooth/
2898 F:      include/net/bluetooth/
2899
2900 BONDING DRIVER
2901 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2902 M:      Veaceslav Falico <vfalico@gmail.com>
2903 M:      Andy Gospodarek <andy@greyhouse.net>
2904 L:      netdev@vger.kernel.org
2905 W:      http://sourceforge.net/projects/bonding/
2906 S:      Supported
2907 F:      drivers/net/bonding/
2908 F:      include/uapi/linux/if_bonding.h
2909
2910 BPF (Safe dynamic programs and tools)
2911 M:      Alexei Starovoitov <ast@kernel.org>
2912 M:      Daniel Borkmann <daniel@iogearbox.net>
2913 R:      Martin KaFai Lau <kafai@fb.com>
2914 R:      Song Liu <songliubraving@fb.com>
2915 R:      Yonghong Song <yhs@fb.com>
2916 L:      netdev@vger.kernel.org
2917 L:      bpf@vger.kernel.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2920 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2921 S:      Supported
2922 F:      arch/*/net/*
2923 F:      Documentation/networking/filter.txt
2924 F:      Documentation/bpf/
2925 F:      include/linux/bpf*
2926 F:      include/linux/filter.h
2927 F:      include/trace/events/xdp.h
2928 F:      include/uapi/linux/bpf*
2929 F:      include/uapi/linux/filter.h
2930 F:      kernel/bpf/
2931 F:      kernel/trace/bpf_trace.c
2932 F:      lib/test_bpf.c
2933 F:      net/bpf/
2934 F:      net/core/filter.c
2935 F:      net/sched/act_bpf.c
2936 F:      net/sched/cls_bpf.c
2937 F:      samples/bpf/
2938 F:      tools/bpf/
2939 F:      tools/lib/bpf/
2940 F:      tools/testing/selftests/bpf/
2941 K:      bpf
2942 N:      bpf
2943
2944 BPF JIT for ARM
2945 M:      Shubham Bansal <illusionist.neo@gmail.com>
2946 L:      netdev@vger.kernel.org
2947 L:      bpf@vger.kernel.org
2948 S:      Maintained
2949 F:      arch/arm/net/
2950
2951 BPF JIT for ARM64
2952 M:      Daniel Borkmann <daniel@iogearbox.net>
2953 M:      Alexei Starovoitov <ast@kernel.org>
2954 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2955 L:      netdev@vger.kernel.org
2956 L:      bpf@vger.kernel.org
2957 S:      Supported
2958 F:      arch/arm64/net/
2959
2960 BPF JIT for MIPS (32-BIT AND 64-BIT)
2961 M:      Paul Burton <paul.burton@mips.com>
2962 L:      netdev@vger.kernel.org
2963 L:      bpf@vger.kernel.org
2964 S:      Maintained
2965 F:      arch/mips/net/
2966
2967 BPF JIT for NFP NICs
2968 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2969 L:      netdev@vger.kernel.org
2970 L:      bpf@vger.kernel.org
2971 S:      Supported
2972 F:      drivers/net/ethernet/netronome/nfp/bpf/
2973
2974 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2975 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2976 M:      Sandipan Das <sandipan@linux.ibm.com>
2977 L:      netdev@vger.kernel.org
2978 L:      bpf@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/powerpc/net/
2981
2982 BPF JIT for RISC-V (RV64G)
2983 M:      Björn Töpel <bjorn.topel@gmail.com>
2984 L:      netdev@vger.kernel.org
2985 S:      Maintained
2986 F:      arch/riscv/net/
2987
2988 BPF JIT for S390
2989 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2990 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2991 L:      netdev@vger.kernel.org
2992 L:      bpf@vger.kernel.org
2993 S:      Maintained
2994 F:      arch/s390/net/
2995 X:      arch/s390/net/pnet.c
2996
2997 BPF JIT for SPARC (32-BIT AND 64-BIT)
2998 M:      David S. Miller <davem@davemloft.net>
2999 L:      netdev@vger.kernel.org
3000 L:      bpf@vger.kernel.org
3001 S:      Maintained
3002 F:      arch/sparc/net/
3003
3004 BPF JIT for X86 32-BIT
3005 M:      Wang YanQing <udknight@gmail.com>
3006 L:      netdev@vger.kernel.org
3007 L:      bpf@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/x86/net/bpf_jit_comp32.c
3010
3011 BPF JIT for X86 64-BIT
3012 M:      Alexei Starovoitov <ast@kernel.org>
3013 M:      Daniel Borkmann <daniel@iogearbox.net>
3014 L:      netdev@vger.kernel.org
3015 L:      bpf@vger.kernel.org
3016 S:      Supported
3017 F:      arch/x86/net/
3018 X:      arch/x86/net/bpf_jit_comp32.c
3019
3020 BROADCOM B44 10/100 ETHERNET DRIVER
3021 M:      Michael Chan <michael.chan@broadcom.com>
3022 L:      netdev@vger.kernel.org
3023 S:      Supported
3024 F:      drivers/net/ethernet/broadcom/b44.*
3025
3026 BROADCOM B53 ETHERNET SWITCH DRIVER
3027 M:      Florian Fainelli <f.fainelli@gmail.com>
3028 L:      netdev@vger.kernel.org
3029 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3030 S:      Supported
3031 F:      drivers/net/dsa/b53/*
3032 F:      include/linux/platform_data/b53.h
3033
3034 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3035 M:      Florian Fainelli <f.fainelli@gmail.com>
3036 M:      Ray Jui <rjui@broadcom.com>
3037 M:      Scott Branden <sbranden@broadcom.com>
3038 M:      bcm-kernel-feedback-list@broadcom.com
3039 T:      git git://github.com/broadcom/mach-bcm
3040 S:      Maintained
3041 N:      bcm281*
3042 N:      bcm113*
3043 N:      bcm216*
3044 N:      kona
3045 F:      arch/arm/mach-bcm/
3046
3047 BROADCOM BCM2835 ARM ARCHITECTURE
3048 M:      Eric Anholt <eric@anholt.net>
3049 M:      Stefan Wahren <stefan.wahren@i2se.com>
3050 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3052 T:      git git://github.com/anholt/linux
3053 S:      Maintained
3054 N:      bcm2835
3055 F:      drivers/staging/vc04_services
3056
3057 BROADCOM BCM47XX MIPS ARCHITECTURE
3058 M:      Hauke Mehrtens <hauke@hauke-m.de>
3059 M:      Rafał Miłecki <zajec5@gmail.com>
3060 L:      linux-mips@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/mips/brcm/
3063 F:      arch/mips/bcm47xx/*
3064 F:      arch/mips/include/asm/mach-bcm47xx/*
3065
3066 BROADCOM BCM5301X ARM ARCHITECTURE
3067 M:      Hauke Mehrtens <hauke@hauke-m.de>
3068 M:      Rafał Miłecki <zajec5@gmail.com>
3069 M:      bcm-kernel-feedback-list@broadcom.com
3070 L:      linux-arm-kernel@lists.infradead.org
3071 S:      Maintained
3072 F:      arch/arm/mach-bcm/bcm_5301x.c
3073 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3074 F:      arch/arm/boot/dts/bcm470*
3075 F:      arch/arm/boot/dts/bcm953012*
3076
3077 BROADCOM BCM53573 ARM ARCHITECTURE
3078 M:      Rafał Miłecki <rafal@milecki.pl>
3079 L:      linux-arm-kernel@lists.infradead.org
3080 S:      Maintained
3081 F:      arch/arm/boot/dts/bcm53573*
3082 F:      arch/arm/boot/dts/bcm47189*
3083
3084 BROADCOM BCM63XX ARM ARCHITECTURE
3085 M:      Florian Fainelli <f.fainelli@gmail.com>
3086 M:      bcm-kernel-feedback-list@broadcom.com
3087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3088 T:      git git://github.com/broadcom/stblinux.git
3089 S:      Maintained
3090 N:      bcm63xx
3091
3092 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3093 M:      Kevin Cernekee <cernekee@gmail.com>
3094 L:      linux-usb@vger.kernel.org
3095 S:      Maintained
3096 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3097
3098 BROADCOM BCM7XXX ARM ARCHITECTURE
3099 M:      Brian Norris <computersforpeace@gmail.com>
3100 M:      Gregory Fong <gregory.0xf0@gmail.com>
3101 M:      Florian Fainelli <f.fainelli@gmail.com>
3102 M:      bcm-kernel-feedback-list@broadcom.com
3103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3104 T:      git git://github.com/broadcom/stblinux.git
3105 S:      Maintained
3106 F:      arch/arm/mach-bcm/*brcmstb*
3107 F:      arch/arm/boot/dts/bcm7*.dts*
3108 F:      drivers/bus/brcmstb_gisb.c
3109 F:      arch/arm/mm/cache-b15-rac.c
3110 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3111 N:      brcmstb
3112
3113 BROADCOM BMIPS CPUFREQ DRIVER
3114 M:      Markus Mayer <mmayer@broadcom.com>
3115 M:      bcm-kernel-feedback-list@broadcom.com
3116 L:      linux-pm@vger.kernel.org
3117 S:      Maintained
3118 F:      drivers/cpufreq/bmips-cpufreq.c
3119
3120 BROADCOM BMIPS MIPS ARCHITECTURE
3121 M:      Kevin Cernekee <cernekee@gmail.com>
3122 M:      Florian Fainelli <f.fainelli@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 T:      git git://github.com/broadcom/stblinux.git
3125 S:      Maintained
3126 F:      arch/mips/bmips/*
3127 F:      arch/mips/include/asm/mach-bmips/*
3128 F:      arch/mips/kernel/*bmips*
3129 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3130 F:      drivers/irqchip/irq-bcm63*
3131 F:      drivers/irqchip/irq-bcm7*
3132 F:      drivers/irqchip/irq-brcmstb*
3133 F:      include/linux/bcm963xx_nvram.h
3134 F:      include/linux/bcm963xx_tag.h
3135
3136 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3137 M:      Rasesh Mody <rmody@marvell.com>
3138 M:      GR-Linux-NIC-Dev@marvell.com
3139 L:      netdev@vger.kernel.org
3140 S:      Supported
3141 F:      drivers/net/ethernet/broadcom/bnx2.*
3142 F:      drivers/net/ethernet/broadcom/bnx2_*
3143
3144 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3145 M:      QLogic-Storage-Upstream@qlogic.com
3146 L:      linux-scsi@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/scsi/bnx2fc/
3149
3150 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3151 M:      QLogic-Storage-Upstream@qlogic.com
3152 L:      linux-scsi@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/scsi/bnx2i/
3155
3156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3157 M:      Ariel Elior <aelior@marvell.com>
3158 M:      Sudarsana Kalluru <skalluru@marvell.com>
3159 M:      GR-everest-linux-l2@marvell.com
3160 L:      netdev@vger.kernel.org
3161 S:      Supported
3162 F:      drivers/net/ethernet/broadcom/bnx2x/
3163
3164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/bnxt/
3169
3170 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3171 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3172 M:      Franky Lin <franky.lin@broadcom.com>
3173 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3174 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3175 M:      Wright Feng <wright.feng@cypress.com>
3176 L:      linux-wireless@vger.kernel.org
3177 L:      brcm80211-dev-list.pdl@broadcom.com
3178 L:      brcm80211-dev-list@cypress.com
3179 S:      Supported
3180 F:      drivers/net/wireless/broadcom/brcm80211/
3181
3182 BROADCOM BRCMSTB GPIO DRIVER
3183 M:      Gregory Fong <gregory.0xf0@gmail.com>
3184 L:      bcm-kernel-feedback-list@broadcom.com
3185 S:      Supported
3186 F:      drivers/gpio/gpio-brcmstb.c
3187 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3188
3189 BROADCOM BRCMSTB I2C DRIVER
3190 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3191 L:      linux-i2c@vger.kernel.org
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 S:      Supported
3194 F:      drivers/i2c/busses/i2c-brcmstb.c
3195 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3196
3197 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3198 M:      Al Cooper <alcooperx@gmail.com>
3199 L:      linux-kernel@vger.kernel.org
3200 L:      bcm-kernel-feedback-list@broadcom.com
3201 S:      Maintained
3202 F:      drivers/phy/broadcom/phy-brcm-usb*
3203
3204 BROADCOM GENET ETHERNET DRIVER
3205 M:      Doug Berger <opendmb@gmail.com>
3206 M:      Florian Fainelli <f.fainelli@gmail.com>
3207 L:      bcm-kernel-feedback-list@broadcom.com
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/genet/
3211
3212 BROADCOM IPROC ARM ARCHITECTURE
3213 M:      Ray Jui <rjui@broadcom.com>
3214 M:      Scott Branden <sbranden@broadcom.com>
3215 M:      bcm-kernel-feedback-list@broadcom.com
3216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3217 T:      git git://github.com/broadcom/cygnus-linux.git
3218 S:      Maintained
3219 N:      iproc
3220 N:      cygnus
3221 N:      bcm[-_]nsp
3222 N:      bcm9113*
3223 N:      bcm9583*
3224 N:      bcm9585*
3225 N:      bcm9586*
3226 N:      bcm988312
3227 N:      bcm113*
3228 N:      bcm583*
3229 N:      bcm585*
3230 N:      bcm586*
3231 N:      bcm88312
3232 N:      hr2
3233 N:      stingray
3234 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3235 F:      arch/arm64/boot/dts/broadcom/stingray/*
3236 F:      drivers/clk/bcm/clk-ns*
3237 F:      drivers/clk/bcm/clk-sr*
3238 F:      drivers/pinctrl/bcm/pinctrl-ns*
3239 F:      include/dt-bindings/clock/bcm-sr*
3240
3241 BROADCOM KONA GPIO DRIVER
3242 M:      Ray Jui <rjui@broadcom.com>
3243 L:      bcm-kernel-feedback-list@broadcom.com
3244 S:      Supported
3245 F:      drivers/gpio/gpio-bcm-kona.c
3246 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3247
3248 BROADCOM NETXTREME-E ROCE DRIVER
3249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3250 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3251 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3252 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3253 L:      linux-rdma@vger.kernel.org
3254 W:      http://www.broadcom.com
3255 S:      Supported
3256 F:      drivers/infiniband/hw/bnxt_re/
3257 F:      include/uapi/rdma/bnxt_re-abi.h
3258
3259 BROADCOM NVRAM DRIVER
3260 M:      Rafał Miłecki <zajec5@gmail.com>
3261 L:      linux-mips@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/firmware/broadcom/*
3264
3265 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3266 M:      Rafał Miłecki <zajec5@gmail.com>
3267 L:      linux-wireless@vger.kernel.org
3268 S:      Maintained
3269 F:      drivers/bcma/
3270 F:      include/linux/bcma/
3271
3272 BROADCOM STB AVS CPUFREQ DRIVER
3273 M:      Markus Mayer <mmayer@broadcom.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-pm@vger.kernel.org
3276 S:      Maintained
3277 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3278 F:      drivers/cpufreq/brcmstb*
3279
3280 BROADCOM STB AVS TMON DRIVER
3281 M:      Markus Mayer <mmayer@broadcom.com>
3282 M:      bcm-kernel-feedback-list@broadcom.com
3283 L:      linux-pm@vger.kernel.org
3284 S:      Maintained
3285 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3286 F:      drivers/thermal/broadcom/brcmstb*
3287
3288 BROADCOM STB NAND FLASH DRIVER
3289 M:      Brian Norris <computersforpeace@gmail.com>
3290 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3291 L:      linux-mtd@lists.infradead.org
3292 L:      bcm-kernel-feedback-list@broadcom.com
3293 S:      Maintained
3294 F:      drivers/mtd/nand/raw/brcmnand/
3295
3296 BROADCOM STB DPFE DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3300 S:      Maintained
3301 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3302 F:      drivers/memory/brcmstb_dpfe.c
3303
3304 BROADCOM SPI DRIVER
3305 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3306 M:      bcm-kernel-feedback-list@broadcom.com
3307 S:      Maintained
3308 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3309 F:      drivers/spi/spi-bcm-qspi.*
3310 F:      drivers/spi/spi-brcmstb-qspi.c
3311 F:      drivers/spi/spi-iproc-qspi.c
3312
3313 BROADCOM SYSTEMPORT ETHERNET DRIVER
3314 M:      Florian Fainelli <f.fainelli@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3319
3320 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3321 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3322 M:      Prashant Sreedharan <prashant@broadcom.com>
3323 M:      Michael Chan <mchan@broadcom.com>
3324 L:      netdev@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/broadcom/tg3.*
3327
3328 BROCADE BFA FC SCSI DRIVER
3329 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3330 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3331 L:      linux-scsi@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/scsi/bfa/
3334
3335 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3336 M:      Rasesh Mody <rmody@marvell.com>
3337 M:      Sudarsana Kalluru <skalluru@marvell.com>
3338 M:      GR-Linux-NIC-Dev@marvell.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/brocade/bna/
3342
3343 BSG (block layer generic sg v4 driver)
3344 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3345 L:      linux-scsi@vger.kernel.org
3346 S:      Supported
3347 F:      block/bsg.c
3348 F:      include/linux/bsg.h
3349 F:      include/uapi/linux/bsg.h
3350
3351 BT87X AUDIO DRIVER
3352 M:      Clemens Ladisch <clemens@ladisch.de>
3353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3354 T:      git git://git.alsa-project.org/alsa-kernel.git
3355 S:      Maintained
3356 F:      Documentation/sound/cards/bt87x.rst
3357 F:      sound/pci/bt87x.c
3358
3359 BT8XXGPIO DRIVER
3360 M:      Michael Buesch <m@bues.ch>
3361 W:      http://bu3sch.de/btgpio.php
3362 S:      Maintained
3363 F:      drivers/gpio/gpio-bt8xx.c
3364
3365 BTRFS FILE SYSTEM
3366 M:      Chris Mason <clm@fb.com>
3367 M:      Josef Bacik <josef@toxicpanda.com>
3368 M:      David Sterba <dsterba@suse.com>
3369 L:      linux-btrfs@vger.kernel.org
3370 W:      http://btrfs.wiki.kernel.org/
3371 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3373 S:      Maintained
3374 F:      Documentation/filesystems/btrfs.txt
3375 F:      fs/btrfs/
3376 F:      include/linux/btrfs*
3377 F:      include/uapi/linux/btrfs*
3378
3379 BTTV VIDEO4LINUX DRIVER
3380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3381 L:      linux-media@vger.kernel.org
3382 W:      https://linuxtv.org
3383 T:      git git://linuxtv.org/media_tree.git
3384 S:      Odd fixes
3385 F:      Documentation/media/v4l-drivers/bttv*
3386 F:      drivers/media/pci/bt8xx/bttv*
3387
3388 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3389 M:      Chanwoo Choi <cw00.choi@samsung.com>
3390 L:      linux-pm@vger.kernel.org
3391 L:      linux-samsung-soc@vger.kernel.org
3392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3393 S:      Maintained
3394 F:      drivers/devfreq/exynos-bus.c
3395 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3396
3397 BUSLOGIC SCSI DRIVER
3398 M:      Khalid Aziz <khalid@gonehiking.org>
3399 L:      linux-scsi@vger.kernel.org
3400 S:      Maintained
3401 F:      drivers/scsi/BusLogic.*
3402 F:      drivers/scsi/FlashPoint.*
3403
3404 C-MEDIA CMI8788 DRIVER
3405 M:      Clemens Ladisch <clemens@ladisch.de>
3406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3407 T:      git git://git.alsa-project.org/alsa-kernel.git
3408 S:      Maintained
3409 F:      sound/pci/oxygen/
3410
3411 C-SKY ARCHITECTURE
3412 M:      Guo Ren <guoren@kernel.org>
3413 T:      git https://github.com/c-sky/csky-linux.git
3414 S:      Supported
3415 F:      arch/csky/
3416 F:      Documentation/devicetree/bindings/csky/
3417 F:      drivers/irqchip/irq-csky-*
3418 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3419 F:      drivers/clocksource/timer-gx6605s.c
3420 F:      drivers/clocksource/timer-mp-csky.c
3421 F:      Documentation/devicetree/bindings/timer/csky,*
3422 K:      csky
3423 N:      csky
3424
3425 C6X ARCHITECTURE
3426 M:      Mark Salter <msalter@redhat.com>
3427 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3428 L:      linux-c6x-dev@linux-c6x.org
3429 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3430 S:      Maintained
3431 F:      arch/c6x/
3432
3433 CA8210 IEEE-802.15.4 RADIO DRIVER
3434 M:      Harry Morris <h.morris@cascoda.com>
3435 L:      linux-wpan@vger.kernel.org
3436 W:      https://github.com/Cascoda/ca8210-linux.git
3437 S:      Maintained
3438 F:      drivers/net/ieee802154/ca8210.c
3439 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3440
3441 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3442 M:      David Howells <dhowells@redhat.com>
3443 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3444 S:      Supported
3445 F:      Documentation/filesystems/caching/cachefiles.txt
3446 F:      fs/cachefiles/
3447
3448 CADENCE MIPI-CSI2 BRIDGES
3449 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3450 L:      linux-media@vger.kernel.org
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3453 F:      drivers/media/platform/cadence/cdns-csi2*
3454
3455 CADET FM/AM RADIO RECEIVER DRIVER
3456 M:      Hans Verkuil <hverkuil@xs4all.nl>
3457 L:      linux-media@vger.kernel.org
3458 T:      git git://linuxtv.org/media_tree.git
3459 W:      https://linuxtv.org
3460 S:      Maintained
3461 F:      drivers/media/radio/radio-cadet*
3462
3463 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3464 M:      Jonathan Corbet <corbet@lwn.net>
3465 L:      linux-media@vger.kernel.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 S:      Maintained
3468 F:      Documentation/media/v4l-drivers/cafe_ccic*
3469 F:      drivers/media/platform/marvell-ccic/
3470
3471 CAIF NETWORK LAYER
3472 L:      netdev@vger.kernel.org
3473 S:      Orphan
3474 F:      Documentation/networking/caif/
3475 F:      drivers/net/caif/
3476 F:      include/uapi/linux/caif/
3477 F:      include/net/caif/
3478 F:      net/caif/
3479
3480 CAKE QDISC
3481 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3482 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      net/sched/sch_cake.c
3485
3486 CALGARY x86-64 IOMMU
3487 M:      Muli Ben-Yehuda <mulix@mulix.org>
3488 M:      Jon Mason <jdmason@kudzu.us>
3489 L:      iommu@lists.linux-foundation.org
3490 S:      Maintained
3491 F:      arch/x86/kernel/pci-calgary_64.c
3492 F:      arch/x86/kernel/tce_64.c
3493 F:      arch/x86/include/asm/calgary.h
3494 F:      arch/x86/include/asm/tce.h
3495
3496 CAN NETWORK DRIVERS
3497 M:      Wolfgang Grandegger <wg@grandegger.com>
3498 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3499 L:      linux-can@vger.kernel.org
3500 W:      https://github.com/linux-can
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3503 S:      Maintained
3504 F:      Documentation/devicetree/bindings/net/can/
3505 F:      drivers/net/can/
3506 F:      include/linux/can/dev.h
3507 F:      include/linux/can/platform/
3508 F:      include/uapi/linux/can/error.h
3509 F:      include/uapi/linux/can/netlink.h
3510
3511 CAN NETWORK LAYER
3512 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3513 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3514 L:      linux-can@vger.kernel.org
3515 W:      https://github.com/linux-can
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3518 S:      Maintained
3519 F:      Documentation/networking/can.rst
3520 F:      net/can/
3521 F:      include/linux/can/core.h
3522 F:      include/uapi/linux/can.h
3523 F:      include/uapi/linux/can/bcm.h
3524 F:      include/uapi/linux/can/raw.h
3525 F:      include/uapi/linux/can/gw.h
3526
3527 CAPABILITIES
3528 M:      Serge Hallyn <serge@hallyn.com>
3529 L:      linux-security-module@vger.kernel.org
3530 S:      Supported
3531 F:      include/linux/capability.h
3532 F:      include/uapi/linux/capability.h
3533 F:      security/commoncap.c
3534 F:      kernel/capability.c
3535
3536 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3537 M:      Kevin Tsai <ktsai@capellamicro.com>
3538 S:      Maintained
3539 F:      drivers/iio/light/cm*
3540
3541 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3542 M:      Christian Lamparter <chunkeey@googlemail.com>
3543 L:      linux-wireless@vger.kernel.org
3544 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3545 S:      Maintained
3546 F:      drivers/net/wireless/ath/carl9170/
3547
3548 CAVIUM I2C DRIVER
3549 M:      Jan Glauber <jglauber@cavium.com>
3550 M:      David Daney <david.daney@cavium.com>
3551 W:      http://www.cavium.com
3552 S:      Supported
3553 F:      drivers/i2c/busses/i2c-octeon*
3554 F:      drivers/i2c/busses/i2c-thunderx*
3555
3556 CAVIUM LIQUIDIO NETWORK DRIVER
3557 M:      Derek Chickles <dchickles@marvell.com>
3558 M:      Satanand Burla <sburla@marvell.com>
3559 M:      Felix Manlunas <fmanlunas@marvell.com>
3560 L:      netdev@vger.kernel.org
3561 W:      http://www.cavium.com
3562 S:      Supported
3563 F:      drivers/net/ethernet/cavium/liquidio/
3564
3565 CAVIUM MMC DRIVER
3566 M:      Jan Glauber <jglauber@cavium.com>
3567 M:      David Daney <david.daney@cavium.com>
3568 M:      Steven J. Hill <Steven.Hill@cavium.com>
3569 W:      http://www.cavium.com
3570 S:      Supported
3571 F:      drivers/mmc/host/cavium*
3572
3573 CAVIUM OCTEON-TX CRYPTO DRIVER
3574 M:      George Cherian <george.cherian@cavium.com>
3575 L:      linux-crypto@vger.kernel.org
3576 W:      http://www.cavium.com
3577 S:      Supported
3578 F:      drivers/crypto/cavium/cpt/
3579
3580 CAVIUM THUNDERX2 ARM64 SOC
3581 M:      Robert Richter <rrichter@cavium.com>
3582 M:      Jayachandran C <jnair@caviumnetworks.com>
3583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3584 S:      Maintained
3585 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3586 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3587
3588 CC2520 IEEE-802.15.4 RADIO DRIVER
3589 M:      Varka Bhadram <varkabhadram@gmail.com>
3590 L:      linux-wpan@vger.kernel.org
3591 S:      Maintained
3592 F:      drivers/net/ieee802154/cc2520.c
3593 F:      include/linux/spi/cc2520.h
3594 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3595
3596 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3597 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3598 L:      linux-crypto@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/crypto/ccree/
3601 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3602
3603 CEC FRAMEWORK
3604 M:      Hans Verkuil <hans.verkuil@cisco.com>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 W:      http://linuxtv.org
3608 S:      Supported
3609 F:      Documentation/media/kapi/cec-core.rst
3610 F:      Documentation/media/uapi/cec
3611 F:      drivers/media/cec/
3612 F:      drivers/media/rc/keymaps/rc-cec.c
3613 F:      include/media/cec.h
3614 F:      include/media/cec-notifier.h
3615 F:      include/uapi/linux/cec.h
3616 F:      include/uapi/linux/cec-funcs.h
3617 F:      Documentation/devicetree/bindings/media/cec.txt
3618 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3619
3620 CEC GPIO DRIVER
3621 M:      Hans Verkuil <hans.verkuil@cisco.com>
3622 L:      linux-media@vger.kernel.org
3623 T:      git git://linuxtv.org/media_tree.git
3624 W:      http://linuxtv.org
3625 S:      Supported
3626 F:      drivers/media/platform/cec-gpio/
3627 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3628
3629 CELL BROADBAND ENGINE ARCHITECTURE
3630 M:      Arnd Bergmann <arnd@arndb.de>
3631 L:      linuxppc-dev@lists.ozlabs.org
3632 W:      http://www.ibm.com/developerworks/power/cell/
3633 S:      Supported
3634 F:      arch/powerpc/include/asm/cell*.h
3635 F:      arch/powerpc/include/asm/spu*.h
3636 F:      arch/powerpc/include/uapi/asm/spu*.h
3637 F:      arch/powerpc/oprofile/*cell*
3638 F:      arch/powerpc/platforms/cell/
3639
3640 CEPH COMMON CODE (LIBCEPH)
3641 M:      Ilya Dryomov <idryomov@gmail.com>
3642 M:      "Yan, Zheng" <zyan@redhat.com>
3643 M:      Sage Weil <sage@redhat.com>
3644 L:      ceph-devel@vger.kernel.org
3645 W:      http://ceph.com/
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3647 T:      git git://github.com/ceph/ceph-client.git
3648 S:      Supported
3649 F:      net/ceph/
3650 F:      include/linux/ceph/
3651 F:      include/linux/crush/
3652
3653 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3654 M:      "Yan, Zheng" <zyan@redhat.com>
3655 M:      Sage Weil <sage@redhat.com>
3656 M:      Ilya Dryomov <idryomov@gmail.com>
3657 L:      ceph-devel@vger.kernel.org
3658 W:      http://ceph.com/
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3660 T:      git git://github.com/ceph/ceph-client.git
3661 S:      Supported
3662 F:      Documentation/filesystems/ceph.txt
3663 F:      fs/ceph/
3664
3665 CERTIFICATE HANDLING:
3666 M:      David Howells <dhowells@redhat.com>
3667 M:      David Woodhouse <dwmw2@infradead.org>
3668 L:      keyrings@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/admin-guide/module-signing.rst
3671 F:      certs/
3672 F:      scripts/sign-file.c
3673 F:      scripts/extract-cert.c
3674
3675 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3676 L:      linux-usb@vger.kernel.org
3677 S:      Orphan
3678 F:      Documentation/usb/WUSB-Design-overview.txt
3679 F:      Documentation/usb/wusb-cbaf
3680 F:      drivers/usb/host/hwa-hc.c
3681 F:      drivers/usb/host/whci/
3682 F:      drivers/usb/wusbcore/
3683 F:      include/linux/usb/wusb*
3684
3685 CFAG12864B LCD DRIVER
3686 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3687 S:      Maintained
3688 F:      drivers/auxdisplay/cfag12864b.c
3689 F:      include/linux/cfag12864b.h
3690
3691 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3692 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3693 S:      Maintained
3694 F:      drivers/auxdisplay/cfag12864bfb.c
3695 F:      include/linux/cfag12864b.h
3696
3697 802.11 (including CFG80211/NL80211)
3698 M:      Johannes Berg <johannes@sipsolutions.net>
3699 L:      linux-wireless@vger.kernel.org
3700 W:      http://wireless.kernel.org/
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3703 S:      Maintained
3704 F:      net/wireless/
3705 F:      include/uapi/linux/nl80211.h
3706 F:      include/linux/ieee80211.h
3707 F:      include/net/wext.h
3708 F:      include/net/cfg80211.h
3709 F:      include/net/iw_handler.h
3710 F:      include/net/ieee80211_radiotap.h
3711 F:      Documentation/driver-api/80211/cfg80211.rst
3712 F:      Documentation/networking/regulatory.txt
3713
3714 CHAR and MISC DRIVERS
3715 M:      Arnd Bergmann <arnd@arndb.de>
3716 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3718 S:      Supported
3719 F:      drivers/char/
3720 F:      drivers/misc/
3721 F:      include/linux/miscdevice.h
3722
3723 CHECKPATCH
3724 M:      Andy Whitcroft <apw@canonical.com>
3725 M:      Joe Perches <joe@perches.com>
3726 S:      Maintained
3727 F:      scripts/checkpatch.pl
3728
3729 CHINESE DOCUMENTATION
3730 M:      Harry Wei <harryxiyou@gmail.com>
3731 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3732 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3733 S:      Maintained
3734 F:      Documentation/translations/zh_CN/
3735
3736 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3737 M:      Peter Chen <Peter.Chen@nxp.com>
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3739 L:      linux-usb@vger.kernel.org
3740 S:      Maintained
3741 F:      drivers/usb/chipidea/
3742
3743 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3744 M:      Hans de Goede <hdegoede@redhat.com>
3745 L:      linux-input@vger.kernel.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3748 F:      drivers/input/touchscreen/chipone_icn8318.c
3749
3750 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3751 M:      Hans de Goede <hdegoede@redhat.com>
3752 L:      linux-input@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/input/touchscreen/chipone_icn8505.c
3755
3756 CHROME HARDWARE PLATFORM SUPPORT
3757 M:      Benson Leung <bleung@chromium.org>
3758 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3759 S:      Maintained
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3761 F:      drivers/platform/chrome/
3762
3763 CHROMEOS EC SUBDRIVERS
3764 M:      Benson Leung <bleung@chromium.org>
3765 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3766 R:      Guenter Roeck <groeck@chromium.org>
3767 S:      Maintained
3768 N:      cros_ec
3769 N:      cros-ec
3770 F:      drivers/power/supply/cros_usbpd-charger.c
3771
3772 CHROMEOS EC CODEC DRIVER
3773 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3774 S:      Maintained
3775 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3776 R:      Guenter Roeck <groeck@chromium.org>
3777 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3778 F:      sound/soc/codecs/cros_ec_codec.*
3779
3780 CIRRUS LOGIC AUDIO CODEC DRIVERS
3781 M:      Brian Austin <brian.austin@cirrus.com>
3782 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3784 S:      Maintained
3785 F:      sound/soc/codecs/cs*
3786
3787 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3788 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3789 L:      netdev@vger.kernel.org
3790 S:      Maintained
3791 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3792
3793 CIRRUS LOGIC LOCHNAGAR DRIVER
3794 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3795 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3796 L:      patches@opensource.cirrus.com
3797 S:      Supported
3798 F:      drivers/clk/clk-lochnagar.c
3799 F:      drivers/mfd/lochnagar-i2c.c
3800 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3801 F:      drivers/regulator/lochnagar-regulator.c
3802 F:      include/dt-bindings/clk/lochnagar.h
3803 F:      include/dt-bindings/pinctrl/lochnagar.h
3804 F:      include/linux/mfd/lochnagar*
3805 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3806 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3807 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3808 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3809
3810 CISCO FCOE HBA DRIVER
3811 M:      Satish Kharat <satishkh@cisco.com>
3812 M:      Sesidhar Baddela <sebaddel@cisco.com>
3813 M:      Karan Tilak Kumar <kartilak@cisco.com>
3814 L:      linux-scsi@vger.kernel.org
3815 S:      Supported
3816 F:      drivers/scsi/fnic/
3817
3818 CISCO SCSI HBA DRIVER
3819 M:      Karan Tilak Kumar <kartilak@cisco.com>
3820 M:      Sesidhar Baddela <sebaddel@cisco.com>
3821 L:      linux-scsi@vger.kernel.org
3822 S:      Supported
3823 F:      drivers/scsi/snic/
3824
3825 CISCO VIC ETHERNET NIC DRIVER
3826 M:      Christian Benvenuti <benve@cisco.com>
3827 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3828 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3829 S:      Supported
3830 F:      drivers/net/ethernet/cisco/enic/
3831
3832 CISCO VIC LOW LATENCY NIC DRIVER
3833 M:      Christian Benvenuti <benve@cisco.com>
3834 M:      Nelson Escobar <neescoba@cisco.com>
3835 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3836 S:      Supported
3837 F:      drivers/infiniband/hw/usnic/
3838
3839 CIRRUS LOGIC MADERA CODEC DRIVERS
3840 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3841 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3843 L:      patches@opensource.cirrus.com
3844 T:      git https://github.com/CirrusLogic/linux-drivers.git
3845 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3846 S:      Supported
3847 F:      Documentation/devicetree/bindings/mfd/madera.txt
3848 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3849 F:      include/linux/irqchip/irq-madera*
3850 F:      include/linux/mfd/madera/*
3851 F:      drivers/gpio/gpio-madera*
3852 F:      drivers/irqchip/irq-madera*
3853 F:      drivers/mfd/madera*
3854 F:      drivers/mfd/cs47l*
3855 F:      drivers/pinctrl/cirrus/*
3856
3857 CLANG-FORMAT FILE
3858 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3859 S:      Maintained
3860 F:      .clang-format
3861
3862 CLEANCACHE API
3863 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3864 L:      linux-kernel@vger.kernel.org
3865 S:      Maintained
3866 F:      mm/cleancache.c
3867 F:      include/linux/cleancache.h
3868
3869 CLK API
3870 M:      Russell King <linux@armlinux.org.uk>
3871 L:      linux-clk@vger.kernel.org
3872 S:      Maintained
3873 F:      include/linux/clk.h
3874
3875 CLOCKSOURCE, CLOCKEVENT DRIVERS
3876 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3877 M:      Thomas Gleixner <tglx@linutronix.de>
3878 L:      linux-kernel@vger.kernel.org
3879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3880 S:      Supported
3881 F:      drivers/clocksource/
3882 F:      Documentation/devicetree/bindings/timer/
3883
3884 CMPC ACPI DRIVER
3885 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3886 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3887 L:      platform-driver-x86@vger.kernel.org
3888 S:      Supported
3889 F:      drivers/platform/x86/classmate-laptop.c
3890
3891 COBALT MEDIA DRIVER
3892 M:      Hans Verkuil <hans.verkuil@cisco.com>
3893 L:      linux-media@vger.kernel.org
3894 T:      git git://linuxtv.org/media_tree.git
3895 W:      https://linuxtv.org
3896 S:      Supported
3897 F:      drivers/media/pci/cobalt/
3898
3899 COCCINELLE/Semantic Patches (SmPL)
3900 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3901 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3902 M:      Nicolas Palix <nicolas.palix@imag.fr>
3903 M:      Michal Marek <michal.lkml@markovi.net>
3904 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3906 W:      http://coccinelle.lip6.fr/
3907 S:      Supported
3908 F:      Documentation/dev-tools/coccinelle.rst
3909 F:      scripts/coccinelle/
3910 F:      scripts/coccicheck
3911
3912 CODA FILE SYSTEM
3913 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3914 M:      coda@cs.cmu.edu
3915 L:      codalist@coda.cs.cmu.edu
3916 W:      http://www.coda.cs.cmu.edu/
3917 S:      Maintained
3918 F:      Documentation/filesystems/coda.txt
3919 F:      fs/coda/
3920 F:      include/linux/coda*.h
3921 F:      include/uapi/linux/coda*.h
3922
3923 CODA V4L2 MEM2MEM DRIVER
3924 M:      Philipp Zabel <p.zabel@pengutronix.de>
3925 L:      linux-media@vger.kernel.org
3926 S:      Maintained
3927 F:      Documentation/devicetree/bindings/media/coda.txt
3928 F:      drivers/media/platform/coda/
3929
3930 CODE OF CONDUCT
3931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3932 S:      Supported
3933 F:      Documentation/process/code-of-conduct.rst
3934 F:      Documentation/process/code-of-conduct-interpretation.rst
3935
3936 COMMON CLK FRAMEWORK
3937 M:      Michael Turquette <mturquette@baylibre.com>
3938 M:      Stephen Boyd <sboyd@kernel.org>
3939 L:      linux-clk@vger.kernel.org
3940 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3942 S:      Maintained
3943 F:      Documentation/devicetree/bindings/clock/
3944 F:      drivers/clk/
3945 X:      drivers/clk/clkdev.c
3946 F:      include/linux/clk-pr*
3947 F:      include/linux/clk/
3948 F:      include/linux/of_clk.h
3949
3950 COMMON INTERNET FILE SYSTEM (CIFS)
3951 M:      Steve French <sfrench@samba.org>
3952 L:      linux-cifs@vger.kernel.org
3953 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3954 W:      http://linux-cifs.samba.org/
3955 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3956 S:      Supported
3957 F:      Documentation/filesystems/cifs/
3958 F:      fs/cifs/
3959
3960 COMPACTPCI HOTPLUG CORE
3961 M:      Scott Murray <scott@spiteful.org>
3962 L:      linux-pci@vger.kernel.org
3963 S:      Maintained
3964 F:      drivers/pci/hotplug/cpci_hotplug*
3965
3966 COMPACTPCI HOTPLUG GENERIC DRIVER
3967 M:      Scott Murray <scott@spiteful.org>
3968 L:      linux-pci@vger.kernel.org
3969 S:      Maintained
3970 F:      drivers/pci/hotplug/cpcihp_generic.c
3971
3972 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3973 M:      Scott Murray <scott@spiteful.org>
3974 L:      linux-pci@vger.kernel.org
3975 S:      Maintained
3976 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3977
3978 COMPAL LAPTOP SUPPORT
3979 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3980 L:      platform-driver-x86@vger.kernel.org
3981 S:      Maintained
3982 F:      drivers/platform/x86/compal-laptop.c
3983
3984 COMPILER ATTRIBUTES
3985 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3986 S:      Maintained
3987 F:      include/linux/compiler_attributes.h
3988
3989 CONEXANT ACCESSRUNNER USB DRIVER
3990 L:      accessrunner-general@lists.sourceforge.net
3991 W:      http://accessrunner.sourceforge.net/
3992 S:      Orphan
3993 F:      drivers/usb/atm/cxacru.c
3994
3995 CONFIGFS
3996 M:      Joel Becker <jlbec@evilplan.org>
3997 M:      Christoph Hellwig <hch@lst.de>
3998 T:      git git://git.infradead.org/users/hch/configfs.git
3999 S:      Supported
4000 F:      fs/configfs/
4001 F:      include/linux/configfs.h
4002
4003 CONNECTOR
4004 M:      Evgeniy Polyakov <zbr@ioremap.net>
4005 L:      netdev@vger.kernel.org
4006 S:      Maintained
4007 F:      drivers/connector/
4008
4009 CONTROL GROUP (CGROUP)
4010 M:      Tejun Heo <tj@kernel.org>
4011 M:      Li Zefan <lizefan@huawei.com>
4012 M:      Johannes Weiner <hannes@cmpxchg.org>
4013 L:      cgroups@vger.kernel.org
4014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4015 S:      Maintained
4016 F:      Documentation/admin-guide/cgroup-v2.rst
4017 F:      Documentation/cgroup-v1/
4018 F:      include/linux/cgroup*
4019 F:      kernel/cgroup/
4020
4021 CONTROL GROUP - CPUSET
4022 M:      Li Zefan <lizefan@huawei.com>
4023 L:      cgroups@vger.kernel.org
4024 W:      http://www.bullopensource.org/cpuset/
4025 W:      http://oss.sgi.com/projects/cpusets/
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4027 S:      Maintained
4028 F:      Documentation/cgroup-v1/cpusets.txt
4029 F:      include/linux/cpuset.h
4030 F:      kernel/cgroup/cpuset.c
4031
4032 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4033 M:      Johannes Weiner <hannes@cmpxchg.org>
4034 M:      Michal Hocko <mhocko@kernel.org>
4035 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4036 L:      cgroups@vger.kernel.org
4037 L:      linux-mm@kvack.org
4038 S:      Maintained
4039 F:      mm/memcontrol.c
4040 F:      mm/swap_cgroup.c
4041
4042 CORETEMP HARDWARE MONITORING DRIVER
4043 M:      Fenghua Yu <fenghua.yu@intel.com>
4044 L:      linux-hwmon@vger.kernel.org
4045 S:      Maintained
4046 F:      Documentation/hwmon/coretemp
4047 F:      drivers/hwmon/coretemp.c
4048
4049 COSA/SRP SYNC SERIAL DRIVER
4050 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4051 W:      http://www.fi.muni.cz/~kas/cosa/
4052 S:      Maintained
4053 F:      drivers/net/wan/cosa*
4054
4055 CPMAC ETHERNET DRIVER
4056 M:      Florian Fainelli <f.fainelli@gmail.com>
4057 L:      netdev@vger.kernel.org
4058 S:      Maintained
4059 F:      drivers/net/ethernet/ti/cpmac.c
4060
4061 CPU FREQUENCY SCALING FRAMEWORK
4062 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4063 M:      Viresh Kumar <viresh.kumar@linaro.org>
4064 L:      linux-pm@vger.kernel.org
4065 S:      Maintained
4066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4068 B:      https://bugzilla.kernel.org
4069 F:      Documentation/admin-guide/pm/cpufreq.rst
4070 F:      Documentation/admin-guide/pm/intel_pstate.rst
4071 F:      Documentation/cpu-freq/
4072 F:      Documentation/devicetree/bindings/cpufreq/
4073 F:      drivers/cpufreq/
4074 F:      include/linux/cpufreq.h
4075 F:      tools/testing/selftests/cpufreq/
4076
4077 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4078 M:      Viresh Kumar <viresh.kumar@linaro.org>
4079 M:      Sudeep Holla <sudeep.holla@arm.com>
4080 L:      linux-pm@vger.kernel.org
4081 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4082 S:      Maintained
4083 F:      drivers/cpufreq/arm_big_little.h
4084 F:      drivers/cpufreq/arm_big_little.c
4085
4086 CPU POWER MONITORING SUBSYSTEM
4087 M:      Thomas Renninger <trenn@suse.com>
4088 M:      Shuah Khan <shuah@kernel.org>
4089 M:      Shuah Khan <skhan@linuxfoundation.org>
4090 L:      linux-pm@vger.kernel.org
4091 S:      Maintained
4092 F:      tools/power/cpupower/
4093
4094 CPUID/MSR DRIVER
4095 M:      "H. Peter Anvin" <hpa@zytor.com>
4096 S:      Maintained
4097 F:      arch/x86/kernel/cpuid.c
4098 F:      arch/x86/kernel/msr.c
4099
4100 CPUIDLE DRIVER - ARM BIG LITTLE
4101 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4102 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4103 L:      linux-pm@vger.kernel.org
4104 L:      linux-arm-kernel@lists.infradead.org
4105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4106 S:      Maintained
4107 F:      drivers/cpuidle/cpuidle-big_little.c
4108
4109 CPUIDLE DRIVER - ARM EXYNOS
4110 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4111 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4112 M:      Kukjin Kim <kgene@kernel.org>
4113 L:      linux-pm@vger.kernel.org
4114 L:      linux-samsung-soc@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/cpuidle/cpuidle-exynos.c
4117 F:      arch/arm/mach-exynos/pm.c
4118
4119 CPU IDLE TIME MANAGEMENT FRAMEWORK
4120 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4121 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4122 L:      linux-pm@vger.kernel.org
4123 S:      Maintained
4124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4125 B:      https://bugzilla.kernel.org
4126 F:      Documentation/admin-guide/pm/cpuidle.rst
4127 F:      Documentation/driver-api/pm/cpuidle.rst
4128 F:      drivers/cpuidle/*
4129 F:      include/linux/cpuidle.h
4130
4131 CRAMFS FILESYSTEM
4132 M:      Nicolas Pitre <nico@linaro.org>
4133 S:      Maintained
4134 F:      Documentation/filesystems/cramfs.txt
4135 F:      fs/cramfs/
4136
4137 CRYPTO API
4138 M:      Herbert Xu <herbert@gondor.apana.org.au>
4139 M:      "David S. Miller" <davem@davemloft.net>
4140 L:      linux-crypto@vger.kernel.org
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4143 S:      Maintained
4144 F:      Documentation/crypto/
4145 F:      Documentation/devicetree/bindings/crypto/
4146 F:      arch/*/crypto/
4147 F:      crypto/
4148 F:      drivers/crypto/
4149 F:      include/crypto/
4150 F:      include/linux/crypto*
4151
4152 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4153 M:      Neil Horman <nhorman@tuxdriver.com>
4154 L:      linux-crypto@vger.kernel.org
4155 S:      Maintained
4156 F:      crypto/ansi_cprng.c
4157 F:      crypto/rng.c
4158
4159 CS3308 MEDIA DRIVER
4160 M:      Hans Verkuil <hverkuil@xs4all.nl>
4161 L:      linux-media@vger.kernel.org
4162 T:      git git://linuxtv.org/media_tree.git
4163 W:      http://linuxtv.org
4164 S:      Odd Fixes
4165 F:      drivers/media/i2c/cs3308.c
4166
4167 CS5535 Audio ALSA driver
4168 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4169 S:      Maintained
4170 F:      sound/pci/cs5535audio/
4171
4172 CSI DRIVERS FOR ALLWINNER V3s
4173 M:      Yong Deng <yong.deng@magewell.com>
4174 L:      linux-media@vger.kernel.org
4175 T:      git git://linuxtv.org/media_tree.git
4176 S:      Maintained
4177 F:      drivers/media/platform/sunxi/sun6i-csi/
4178 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4179
4180 CW1200 WLAN driver
4181 M:      Solomon Peachy <pizza@shaftnet.org>
4182 S:      Maintained
4183 F:      drivers/net/wireless/st/cw1200/
4184
4185 CX18 VIDEO4LINUX DRIVER
4186 M:      Andy Walls <awalls@md.metrocast.net>
4187 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4188 L:      linux-media@vger.kernel.org
4189 T:      git git://linuxtv.org/media_tree.git
4190 W:      https://linuxtv.org
4191 W:      http://www.ivtvdriver.org/index.php/Cx18
4192 S:      Maintained
4193 F:      Documentation/media/v4l-drivers/cx18*
4194 F:      drivers/media/pci/cx18/
4195 F:      include/uapi/linux/ivtv*
4196
4197 CX2341X MPEG ENCODER HELPER MODULE
4198 M:      Hans Verkuil <hverkuil@xs4all.nl>
4199 L:      linux-media@vger.kernel.org
4200 T:      git git://linuxtv.org/media_tree.git
4201 W:      https://linuxtv.org
4202 S:      Maintained
4203 F:      drivers/media/common/cx2341x*
4204 F:      include/media/drv-intf/cx2341x.h
4205
4206 CX24120 MEDIA DRIVER
4207 M:      Jemma Denson <jdenson@gmail.com>
4208 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4209 L:      linux-media@vger.kernel.org
4210 W:      https://linuxtv.org
4211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4212 S:      Maintained
4213 F:      drivers/media/dvb-frontends/cx24120*
4214
4215 CX88 VIDEO4LINUX DRIVER
4216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4217 L:      linux-media@vger.kernel.org
4218 W:      https://linuxtv.org
4219 T:      git git://linuxtv.org/media_tree.git
4220 S:      Odd fixes
4221 F:      Documentation/media/v4l-drivers/cx88*
4222 F:      drivers/media/pci/cx88/
4223
4224 CXD2820R MEDIA DRIVER
4225 M:      Antti Palosaari <crope@iki.fi>
4226 L:      linux-media@vger.kernel.org
4227 W:      https://linuxtv.org
4228 W:      http://palosaari.fi/linux/
4229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4230 T:      git git://linuxtv.org/anttip/media_tree.git
4231 S:      Maintained
4232 F:      drivers/media/dvb-frontends/cxd2820r*
4233
4234 CXGB3 ETHERNET DRIVER (CXGB3)
4235 M:      Vishal Kulkarni <vishal@chelsio.com>
4236 L:      netdev@vger.kernel.org
4237 W:      http://www.chelsio.com
4238 S:      Supported
4239 F:      drivers/net/ethernet/chelsio/cxgb3/
4240
4241 CXGB3 ISCSI DRIVER (CXGB3I)
4242 M:      Karen Xie <kxie@chelsio.com>
4243 L:      linux-scsi@vger.kernel.org
4244 W:      http://www.chelsio.com
4245 S:      Supported
4246 F:      drivers/scsi/cxgbi/cxgb3i
4247
4248 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4249 M:      Steve Wise <swise@chelsio.com>
4250 L:      linux-rdma@vger.kernel.org
4251 W:      http://www.openfabrics.org
4252 S:      Supported
4253 F:      drivers/infiniband/hw/cxgb3/
4254 F:      include/uapi/rdma/cxgb3-abi.h
4255
4256 CXGB4 CRYPTO DRIVER (chcr)
4257 M:      Harsh Jain <harsh@chelsio.com>
4258 L:      linux-crypto@vger.kernel.org
4259 W:      http://www.chelsio.com
4260 S:      Supported
4261 F:      drivers/crypto/chelsio
4262
4263 CXGB4 ETHERNET DRIVER (CXGB4)
4264 M:      Vishal Kulkarni <vishal@chelsio.com>
4265 L:      netdev@vger.kernel.org
4266 W:      http://www.chelsio.com
4267 S:      Supported
4268 F:      drivers/net/ethernet/chelsio/cxgb4/
4269
4270 CXGB4 ISCSI DRIVER (CXGB4I)
4271 M:      Karen Xie <kxie@chelsio.com>
4272 L:      linux-scsi@vger.kernel.org
4273 W:      http://www.chelsio.com
4274 S:      Supported
4275 F:      drivers/scsi/cxgbi/cxgb4i
4276
4277 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4278 M:      Steve Wise <swise@chelsio.com>
4279 L:      linux-rdma@vger.kernel.org
4280 W:      http://www.openfabrics.org
4281 S:      Supported
4282 F:      drivers/infiniband/hw/cxgb4/
4283 F:      include/uapi/rdma/cxgb4-abi.h
4284
4285 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4286 M:      Casey Leedom <leedom@chelsio.com>
4287 L:      netdev@vger.kernel.org
4288 W:      http://www.chelsio.com
4289 S:      Supported
4290 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4291
4292 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4293 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4294 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4295 L:      linuxppc-dev@lists.ozlabs.org
4296 S:      Supported
4297 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4298 F:      drivers/misc/cxl/
4299 F:      include/misc/cxl*
4300 F:      include/uapi/misc/cxl.h
4301 F:      Documentation/powerpc/cxl.txt
4302 F:      Documentation/ABI/testing/sysfs-class-cxl
4303
4304 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4305 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4306 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4307 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/cxlflash/
4311 F:      include/uapi/scsi/cxlflash_ioctl.h
4312 F:      Documentation/powerpc/cxlflash.txt
4313
4314 CYBERPRO FB DRIVER
4315 M:      Russell King <linux@armlinux.org.uk>
4316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317 W:      http://www.armlinux.org.uk/
4318 S:      Maintained
4319 F:      drivers/video/fbdev/cyber2000fb.*
4320
4321 CYCLADES ASYNC MUX DRIVER
4322 W:      http://www.cyclades.com/
4323 S:      Orphan
4324 F:      drivers/tty/cyclades.c
4325 F:      include/linux/cyclades.h
4326 F:      include/uapi/linux/cyclades.h
4327
4328 CYCLADES PC300 DRIVER
4329 W:      http://www.cyclades.com/
4330 S:      Orphan
4331 F:      drivers/net/wan/pc300*
4332
4333 CYPRESS_FIRMWARE MEDIA DRIVER
4334 M:      Antti Palosaari <crope@iki.fi>
4335 L:      linux-media@vger.kernel.org
4336 W:      https://linuxtv.org
4337 W:      http://palosaari.fi/linux/
4338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4339 T:      git git://linuxtv.org/anttip/media_tree.git
4340 S:      Maintained
4341 F:      drivers/media/common/cypress_firmware*
4342
4343 CYTTSP TOUCHSCREEN DRIVER
4344 M:      Ferruh Yigit <fery@cypress.com>
4345 L:      linux-input@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/input/touchscreen/cyttsp*
4348 F:      include/linux/input/cyttsp.h
4349
4350 D-LINK DIR-685 TOUCHKEYS DRIVER
4351 M:      Linus Walleij <linus.walleij@linaro.org>
4352 L:      linux-input@vger.kernel.org
4353 S:      Supported
4354 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4355
4356 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4357 M:      Joshua Kinard <kumba@gentoo.org>
4358 S:      Maintained
4359 F:      drivers/rtc/rtc-ds1685.c
4360 F:      include/linux/rtc/ds1685.h
4361
4362 DAMA SLAVE for AX.25
4363 M:      Joerg Reuter <jreuter@yaina.de>
4364 W:      http://yaina.de/jreuter/
4365 W:      http://www.qsl.net/dl1bke/
4366 L:      linux-hams@vger.kernel.org
4367 S:      Maintained
4368 F:      net/ax25/af_ax25.c
4369 F:      net/ax25/ax25_dev.c
4370 F:      net/ax25/ax25_ds_*
4371 F:      net/ax25/ax25_in.c
4372 F:      net/ax25/ax25_out.c
4373 F:      net/ax25/ax25_timer.c
4374 F:      net/ax25/sysctl_net_ax25.c
4375
4376 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4377 L:      netdev@vger.kernel.org
4378 S:      Orphan
4379 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4380 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4381
4382 DC390/AM53C974 SCSI driver
4383 M:      Hannes Reinecke <hare@suse.com>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/scsi/am53c974.c
4387
4388 DC395x SCSI driver
4389 M:      Oliver Neukum <oliver@neukum.org>
4390 M:      Ali Akcaagac <aliakc@web.de>
4391 M:      Jamie Lenehan <lenehan@twibble.org>
4392 L:      dc395x@twibble.org
4393 W:      http://twibble.org/dist/dc395x/
4394 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4395 S:      Maintained
4396 F:      Documentation/scsi/dc395x.txt
4397 F:      drivers/scsi/dc395x.*
4398
4399 DCCP PROTOCOL
4400 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4401 L:      dccp@vger.kernel.org
4402 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4403 S:      Maintained
4404 F:      include/linux/dccp.h
4405 F:      include/uapi/linux/dccp.h
4406 F:      include/linux/tfrc.h
4407 F:      net/dccp/
4408
4409 DECnet NETWORK LAYER
4410 W:      http://linux-decnet.sourceforge.net
4411 L:      linux-decnet-user@lists.sourceforge.net
4412 S:      Orphan
4413 F:      Documentation/networking/decnet.txt
4414 F:      net/decnet/
4415
4416 DECSTATION PLATFORM SUPPORT
4417 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4418 L:      linux-mips@vger.kernel.org
4419 W:      http://www.linux-mips.org/wiki/DECstation
4420 S:      Maintained
4421 F:      arch/mips/dec/
4422 F:      arch/mips/include/asm/dec/
4423 F:      arch/mips/include/asm/mach-dec/
4424
4425 DEFXX FDDI NETWORK DRIVER
4426 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4427 S:      Maintained
4428 F:      drivers/net/fddi/defxx.*
4429
4430 DELL SMBIOS DRIVER
4431 M:      Pali Rohár <pali.rohar@gmail.com>
4432 M:      Mario Limonciello <mario.limonciello@dell.com>
4433 L:      platform-driver-x86@vger.kernel.org
4434 S:      Maintained
4435 F:      drivers/platform/x86/dell-smbios.*
4436
4437 DELL SMBIOS SMM DRIVER
4438 M:      Mario Limonciello <mario.limonciello@dell.com>
4439 L:      platform-driver-x86@vger.kernel.org
4440 S:      Maintained
4441 F:      drivers/platform/x86/dell-smbios-smm.c
4442
4443 DELL SMBIOS WMI DRIVER
4444 M:      Mario Limonciello <mario.limonciello@dell.com>
4445 L:      platform-driver-x86@vger.kernel.org
4446 S:      Maintained
4447 F:      drivers/platform/x86/dell-smbios-wmi.c
4448 F:      tools/wmi/dell-smbios-example.c
4449
4450 DEFZA FDDI NETWORK DRIVER
4451 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4452 S:      Maintained
4453 F:      drivers/net/fddi/defza.*
4454
4455 DELL LAPTOP DRIVER
4456 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4457 M:      Pali Rohár <pali.rohar@gmail.com>
4458 L:      platform-driver-x86@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/platform/x86/dell-laptop.c
4461
4462 DELL LAPTOP FREEFALL DRIVER
4463 M:      Pali Rohár <pali.rohar@gmail.com>
4464 S:      Maintained
4465 F:      drivers/platform/x86/dell-smo8800.c
4466
4467 DELL LAPTOP RBTN DRIVER
4468 M:      Pali Rohár <pali.rohar@gmail.com>
4469 S:      Maintained
4470 F:      drivers/platform/x86/dell-rbtn.*
4471
4472 DELL REMOTE BIOS UPDATE DRIVER
4473 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4474 L:      platform-driver-x86@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/platform/x86/dell_rbu.c
4477
4478 DELL LAPTOP SMM DRIVER
4479 M:      Pali Rohár <pali.rohar@gmail.com>
4480 S:      Maintained
4481 F:      drivers/hwmon/dell-smm-hwmon.c
4482 F:      include/uapi/linux/i8k.h
4483
4484 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4485 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4486 L:      platform-driver-x86@vger.kernel.org
4487 S:      Maintained
4488 F:      Documentation/dcdbas.txt
4489 F:      drivers/platform/x86/dcdbas.*
4490
4491 DELL WMI NOTIFICATIONS DRIVER
4492 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4493 M:      Pali Rohár <pali.rohar@gmail.com>
4494 S:      Maintained
4495 F:      drivers/platform/x86/dell-wmi.c
4496
4497 DELL WMI DESCRIPTOR DRIVER
4498 M:      Mario Limonciello <mario.limonciello@dell.com>
4499 S:      Maintained
4500 F:      drivers/platform/x86/dell-wmi-descriptor.c
4501
4502 DELTA ST MEDIA DRIVER
4503 M:      Hugues Fruchet <hugues.fruchet@st.com>
4504 L:      linux-media@vger.kernel.org
4505 T:      git git://linuxtv.org/media_tree.git
4506 W:      https://linuxtv.org
4507 S:      Supported
4508 F:      drivers/media/platform/sti/delta
4509
4510 DENALI NAND DRIVER
4511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4512 L:      linux-mtd@lists.infradead.org
4513 S:      Supported
4514 F:      drivers/mtd/nand/raw/denali*
4515
4516 DESIGNWARE USB2 DRD IP DRIVER
4517 M:      Minas Harutyunyan <hminas@synopsys.com>
4518 L:      linux-usb@vger.kernel.org
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4520 S:      Maintained
4521 F:      drivers/usb/dwc2/
4522
4523 DESIGNWARE USB3 DRD IP DRIVER
4524 M:      Felipe Balbi <balbi@kernel.org>
4525 L:      linux-usb@vger.kernel.org
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4527 S:      Maintained
4528 F:      drivers/usb/dwc3/
4529
4530 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4531 M:      Andreas Klinger <ak@it-klinger.de>
4532 L:      linux-iio@vger.kernel.org
4533 S:      Maintained
4534 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4535 F:      drivers/iio/proximity/srf*.c
4536
4537 DEVICE COREDUMP (DEV_COREDUMP)
4538 M:      Johannes Berg <johannes@sipsolutions.net>
4539 L:      linux-kernel@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/base/devcoredump.c
4542 F:      include/linux/devcoredump.h
4543
4544 DEVICE FREQUENCY (DEVFREQ)
4545 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4546 M:      Kyungmin Park <kyungmin.park@samsung.com>
4547 R:      Chanwoo Choi <cw00.choi@samsung.com>
4548 L:      linux-pm@vger.kernel.org
4549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4550 S:      Maintained
4551 F:      drivers/devfreq/
4552 F:      include/linux/devfreq.h
4553 F:      Documentation/devicetree/bindings/devfreq/
4554
4555 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4556 M:      Chanwoo Choi <cw00.choi@samsung.com>
4557 L:      linux-pm@vger.kernel.org
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4559 S:      Supported
4560 F:      drivers/devfreq/event/
4561 F:      drivers/devfreq/devfreq-event.c
4562 F:      include/linux/devfreq-event.h
4563 F:      Documentation/devicetree/bindings/devfreq/event/
4564
4565 DEVICE NUMBER REGISTRY
4566 M:      Torben Mathiasen <device@lanana.org>
4567 W:      http://lanana.org/docs/device-list/index.html
4568 S:      Maintained
4569
4570 DEVICE-MAPPER  (LVM)
4571 M:      Alasdair Kergon <agk@redhat.com>
4572 M:      Mike Snitzer <snitzer@redhat.com>
4573 M:      dm-devel@redhat.com
4574 L:      dm-devel@redhat.com
4575 W:      http://sources.redhat.com/dm
4576 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4578 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4579 S:      Maintained
4580 F:      Documentation/device-mapper/
4581 F:      drivers/md/Makefile
4582 F:      drivers/md/Kconfig
4583 F:      drivers/md/dm*
4584 F:      drivers/md/persistent-data/
4585 F:      include/linux/device-mapper.h
4586 F:      include/linux/dm-*.h
4587 F:      include/uapi/linux/dm-*.h
4588
4589 DEVLINK
4590 M:      Jiri Pirko <jiri@mellanox.com>
4591 L:      netdev@vger.kernel.org
4592 S:      Supported
4593 F:      net/core/devlink.c
4594 F:      include/net/devlink.h
4595 F:      include/uapi/linux/devlink.h
4596
4597 DIALOG SEMICONDUCTOR DRIVERS
4598 M:      Support Opensource <support.opensource@diasemi.com>
4599 W:      http://www.dialog-semiconductor.com/products
4600 S:      Supported
4601 F:      Documentation/hwmon/da90??
4602 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4603 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4604 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4605 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4606 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4607 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4608 F:      drivers/gpio/gpio-da90??.c
4609 F:      drivers/hwmon/da90??-hwmon.c
4610 F:      drivers/iio/adc/da91??-*.c
4611 F:      drivers/input/misc/da90??_onkey.c
4612 F:      drivers/input/touchscreen/da9052_tsi.c
4613 F:      drivers/leds/leds-da90??.c
4614 F:      drivers/mfd/da903x.c
4615 F:      drivers/mfd/da90??-*.c
4616 F:      drivers/mfd/da91??-*.c
4617 F:      drivers/power/supply/da9052-battery.c
4618 F:      drivers/power/supply/da91??-*.c
4619 F:      drivers/regulator/da903x.c
4620 F:      drivers/regulator/da9???-regulator.[ch]
4621 F:      drivers/thermal/da90??-thermal.c
4622 F:      drivers/rtc/rtc-da90??.c
4623 F:      drivers/video/backlight/da90??_bl.c
4624 F:      drivers/watchdog/da90??_wdt.c
4625 F:      include/linux/mfd/da903x.h
4626 F:      include/linux/mfd/da9052/
4627 F:      include/linux/mfd/da9055/
4628 F:      include/linux/mfd/da9062/
4629 F:      include/linux/mfd/da9063/
4630 F:      include/linux/mfd/da9150/
4631 F:      include/linux/regulator/da9211.h
4632 F:      include/sound/da[79]*.h
4633 F:      sound/soc/codecs/da[79]*.[ch]
4634
4635 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4636 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4637 L:      linux-gpio@vger.kernel.org
4638 S:      Maintained
4639 F:      drivers/gpio/gpio-gpio-mm.c
4640
4641 DIOLAN U2C-12 I2C DRIVER
4642 M:      Guenter Roeck <linux@roeck-us.net>
4643 L:      linux-i2c@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4646
4647 FILESYSTEM DIRECT ACCESS (DAX)
4648 M:      Dan Williams <dan.j.williams@intel.com>
4649 R:      Matthew Wilcox <willy@infradead.org>
4650 R:      Jan Kara <jack@suse.cz>
4651 L:      linux-fsdevel@vger.kernel.org
4652 L:      linux-nvdimm@lists.01.org
4653 S:      Supported
4654 F:      fs/dax.c
4655 F:      include/linux/dax.h
4656 F:      include/trace/events/fs_dax.h
4657
4658 DEVICE DIRECT ACCESS (DAX)
4659 M:      Dan Williams <dan.j.williams@intel.com>
4660 M:      Vishal Verma <vishal.l.verma@intel.com>
4661 M:      Keith Busch <keith.busch@intel.com>
4662 M:      Dave Jiang <dave.jiang@intel.com>
4663 L:      linux-nvdimm@lists.01.org
4664 S:      Supported
4665 F:      drivers/dax/
4666
4667 DIRECTORY NOTIFICATION (DNOTIFY)
4668 M:      Jan Kara <jack@suse.cz>
4669 R:      Amir Goldstein <amir73il@gmail.com>
4670 L:      linux-fsdevel@vger.kernel.org
4671 S:      Maintained
4672 F:      Documentation/filesystems/dnotify.txt
4673 F:      fs/notify/dnotify/
4674 F:      include/linux/dnotify.h
4675
4676 DISK GEOMETRY AND PARTITION HANDLING
4677 M:      Andries Brouwer <aeb@cwi.nl>
4678 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4679 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4680 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4681 S:      Maintained
4682
4683 DISKQUOTA
4684 M:      Jan Kara <jack@suse.com>
4685 S:      Maintained
4686 F:      Documentation/filesystems/quota.txt
4687 F:      fs/quota/
4688 F:      include/linux/quota*.h
4689 F:      include/uapi/linux/quota*.h
4690
4691 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4692 M:      Bernie Thompson <bernie@plugable.com>
4693 L:      linux-fbdev@vger.kernel.org
4694 S:      Maintained
4695 W:      http://plugable.com/category/projects/udlfb/
4696 F:      drivers/video/fbdev/udlfb.c
4697 F:      include/video/udlfb.h
4698 F:      Documentation/fb/udlfb.txt
4699
4700 DISTRIBUTED LOCK MANAGER (DLM)
4701 M:      Christine Caulfield <ccaulfie@redhat.com>
4702 M:      David Teigland <teigland@redhat.com>
4703 L:      cluster-devel@redhat.com
4704 W:      http://sources.redhat.com/cluster/
4705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4706 S:      Supported
4707 F:      fs/dlm/
4708
4709 DMA BUFFER SHARING FRAMEWORK
4710 M:      Sumit Semwal <sumit.semwal@linaro.org>
4711 S:      Maintained
4712 L:      linux-media@vger.kernel.org
4713 L:      dri-devel@lists.freedesktop.org
4714 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4715 F:      drivers/dma-buf/
4716 F:      include/linux/dma-buf*
4717 F:      include/linux/reservation.h
4718 F:      include/linux/*fence.h
4719 F:      Documentation/driver-api/dma-buf.rst
4720 T:      git git://anongit.freedesktop.org/drm/drm-misc
4721
4722 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4723 M:      Vinod Koul <vkoul@kernel.org>
4724 L:      dmaengine@vger.kernel.org
4725 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4726 S:      Maintained
4727 F:      drivers/dma/
4728 F:      include/linux/dmaengine.h
4729 F:      include/linux/of_dma.h
4730 F:      Documentation/devicetree/bindings/dma/
4731 F:      Documentation/driver-api/dmaengine/
4732 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4733
4734 DMA MAPPING HELPERS
4735 M:      Christoph Hellwig <hch@lst.de>
4736 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4737 R:      Robin Murphy <robin.murphy@arm.com>
4738 L:      iommu@lists.linux-foundation.org
4739 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4740 W:      http://git.infradead.org/users/hch/dma-mapping.git
4741 S:      Supported
4742 F:      kernel/dma/
4743 F:      include/asm-generic/dma-mapping.h
4744 F:      include/linux/dma-direct.h
4745 F:      include/linux/dma-mapping.h
4746 F:      include/linux/dma-noncoherent.h
4747
4748 DME1737 HARDWARE MONITOR DRIVER
4749 M:      Juerg Haefliger <juergh@gmail.com>
4750 L:      linux-hwmon@vger.kernel.org
4751 S:      Maintained
4752 F:      Documentation/hwmon/dme1737
4753 F:      drivers/hwmon/dme1737.c
4754
4755 DMI/SMBIOS SUPPORT
4756 M:      Jean Delvare <jdelvare@suse.com>
4757 S:      Maintained
4758 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4759 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4760 F:      drivers/firmware/dmi-id.c
4761 F:      drivers/firmware/dmi_scan.c
4762 F:      include/linux/dmi.h
4763
4764 DOCUMENTATION
4765 M:      Jonathan Corbet <corbet@lwn.net>
4766 L:      linux-doc@vger.kernel.org
4767 S:      Maintained
4768 F:      Documentation/
4769 F:      scripts/kernel-doc
4770 X:      Documentation/ABI/
4771 X:      Documentation/acpi/
4772 X:      Documentation/devicetree/
4773 X:      Documentation/i2c/
4774 X:      Documentation/media/
4775 X:      Documentation/power/
4776 X:      Documentation/spi/
4777 T:      git git://git.lwn.net/linux.git docs-next
4778
4779 DOCUMENTATION/ITALIAN
4780 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4781 L:      linux-doc@vger.kernel.org
4782 S:      Maintained
4783 F:      Documentation/translations/it_IT
4784
4785 DONGWOON DW9714 LENS VOICE COIL DRIVER
4786 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4787 L:      linux-media@vger.kernel.org
4788 T:      git git://linuxtv.org/media_tree.git
4789 S:      Maintained
4790 F:      drivers/media/i2c/dw9714.c
4791 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4792
4793 DONGWOON DW9807 LENS VOICE COIL DRIVER
4794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4795 L:      linux-media@vger.kernel.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 S:      Maintained
4798 F:      drivers/media/i2c/dw9807-vcm.c
4799 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4800
4801 DOUBLETALK DRIVER
4802 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4803 L:      blinux-list@redhat.com
4804 S:      Maintained
4805 F:      drivers/char/dtlk.c
4806 F:      include/linux/dtlk.h
4807
4808 DPAA2 DATAPATH I/O (DPIO) DRIVER
4809 M:      Roy Pledge <Roy.Pledge@nxp.com>
4810 L:      linux-kernel@vger.kernel.org
4811 S:      Maintained
4812 F:      drivers/soc/fsl/dpio
4813
4814 DPAA2 ETHERNET DRIVER
4815 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4819 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4820 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4821 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4822 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4823
4824 DPAA2 ETHERNET SWITCH DRIVER
4825 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4826 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4827 L:      linux-kernel@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/staging/fsl-dpaa2/ethsw
4830
4831 DPAA2 PTP CLOCK DRIVER
4832 M:      Yangbo Lu <yangbo.lu@nxp.com>
4833 L:      netdev@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4836 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4837
4838 DPT_I2O SCSI RAID DRIVER
4839 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4840 L:      linux-scsi@vger.kernel.org
4841 W:      http://www.adaptec.com/
4842 S:      Maintained
4843 F:      drivers/scsi/dpt*
4844 F:      drivers/scsi/dpt/
4845
4846 DRBD DRIVER
4847 M:      Philipp Reisner <philipp.reisner@linbit.com>
4848 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4849 L:      drbd-dev@lists.linbit.com
4850 W:      http://www.drbd.org
4851 T:      git git://git.linbit.com/linux-drbd.git
4852 T:      git git://git.linbit.com/drbd-8.4.git
4853 S:      Supported
4854 F:      drivers/block/drbd/
4855 F:      lib/lru_cache.c
4856 F:      Documentation/blockdev/drbd/
4857
4858 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4860 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4862 S:      Supported
4863 F:      Documentation/kobject.txt
4864 F:      drivers/base/
4865 F:      fs/debugfs/
4866 F:      fs/sysfs/
4867 F:      include/linux/debugfs.h
4868 F:      include/linux/kobj*
4869 F:      lib/kobj*
4870
4871 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4872 M:      Kevin Hilman <khilman@kernel.org>
4873 M:      Nishanth Menon <nm@ti.com>
4874 S:      Maintained
4875 F:      drivers/power/avs/
4876 F:      include/linux/power/smartreflex.h
4877 L:      linux-pm@vger.kernel.org
4878
4879 DRM DRIVER FOR ARM PL111 CLCD
4880 M:      Eric Anholt <eric@anholt.net>
4881 T:      git git://anongit.freedesktop.org/drm/drm-misc
4882 S:      Supported
4883 F:      drivers/gpu/drm/pl111/
4884
4885 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4886 M:      Linus Walleij <linus.walleij@linaro.org>
4887 T:      git git://anongit.freedesktop.org/drm/drm-misc
4888 S:      Maintained
4889 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4890 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4891
4892 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4893 M:      Dave Airlie <airlied@redhat.com>
4894 S:      Odd Fixes
4895 F:      drivers/gpu/drm/ast/
4896
4897 DRM DRIVER FOR BOCHS VIRTUAL GPU
4898 M:      Gerd Hoffmann <kraxel@redhat.com>
4899 L:      virtualization@lists.linux-foundation.org
4900 T:      git git://anongit.freedesktop.org/drm/drm-misc
4901 S:      Maintained
4902 F:      drivers/gpu/drm/bochs/
4903
4904 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4905 M:      Linus Walleij <linus.walleij@linaro.org>
4906 T:      git git://anongit.freedesktop.org/drm/drm-misc
4907 S:      Maintained
4908 F:      drivers/gpu/drm/tve200/
4909
4910 DRM DRIVER FOR ILITEK ILI9225 PANELS
4911 M:      David Lechner <david@lechnology.com>
4912 S:      Maintained
4913 F:      drivers/gpu/drm/tinydrm/ili9225.c
4914 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4915
4916 DRM DRIVER FOR HX8357D PANELS
4917 M:      Eric Anholt <eric@anholt.net>
4918 T:      git git://anongit.freedesktop.org/drm/drm-misc
4919 S:      Maintained
4920 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4921 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4922
4923 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4924 S:      Orphan / Obsolete
4925 F:      drivers/gpu/drm/i810/
4926 F:      include/uapi/drm/i810_drm.h
4927
4928 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4929 S:      Orphan / Obsolete
4930 F:      drivers/gpu/drm/mga/
4931 F:      include/uapi/drm/mga_drm.h
4932
4933 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4934 M:      Dave Airlie <airlied@redhat.com>
4935 S:      Odd Fixes
4936 F:      drivers/gpu/drm/mgag200/
4937
4938 DRM DRIVER FOR MI0283QT
4939 M:      Noralf Trønnes <noralf@tronnes.org>
4940 S:      Maintained
4941 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4942 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4943
4944 DRM DRIVER FOR MSM ADRENO GPU
4945 M:      Rob Clark <robdclark@gmail.com>
4946 M:      Sean Paul <sean@poorly.run>
4947 L:      linux-arm-msm@vger.kernel.org
4948 L:      dri-devel@lists.freedesktop.org
4949 L:      freedreno@lists.freedesktop.org
4950 T:      git https://gitlab.freedesktop.org/drm/msm.git
4951 S:      Maintained
4952 F:      drivers/gpu/drm/msm/
4953 F:      include/uapi/drm/msm_drm.h
4954 F:      Documentation/devicetree/bindings/display/msm/
4955
4956 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4957 M:      Ben Skeggs <bskeggs@redhat.com>
4958 L:      dri-devel@lists.freedesktop.org
4959 L:      nouveau@lists.freedesktop.org
4960 T:      git git://github.com/skeggsb/linux
4961 S:      Supported
4962 F:      drivers/gpu/drm/nouveau/
4963 F:      include/uapi/drm/nouveau_drm.h
4964
4965 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4966 M:      Stefan Mavrodiev <stefan@olimex.com>
4967 S:      Maintained
4968 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4969 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4970
4971 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4972 M:      Noralf Trønnes <noralf@tronnes.org>
4973 S:      Maintained
4974 F:      drivers/gpu/drm/tinydrm/repaper.c
4975 F:      Documentation/devicetree/bindings/display/repaper.txt
4976
4977 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4978 M:      Dave Airlie <airlied@redhat.com>
4979 M:      Gerd Hoffmann <kraxel@redhat.com>
4980 L:      virtualization@lists.linux-foundation.org
4981 T:      git git://anongit.freedesktop.org/drm/drm-misc
4982 S:      Obsolete
4983 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4984 F:      drivers/gpu/drm/cirrus/
4985
4986 DRM DRIVER FOR QXL VIRTUAL GPU
4987 M:      Dave Airlie <airlied@redhat.com>
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 L:      spice-devel@lists.freedesktop.org
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Maintained
4993 F:      drivers/gpu/drm/qxl/
4994 F:      include/uapi/drm/qxl_drm.h
4995
4996 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4997 S:      Orphan / Obsolete
4998 F:      drivers/gpu/drm/r128/
4999 F:      include/uapi/drm/r128_drm.h
5000
5001 DRM DRIVER FOR SAVAGE VIDEO CARDS
5002 S:      Orphan / Obsolete
5003 F:      drivers/gpu/drm/savage/
5004 F:      include/uapi/drm/savage_drm.h
5005
5006 DRM DRIVER FOR SIS VIDEO CARDS
5007 S:      Orphan / Obsolete
5008 F:      drivers/gpu/drm/sis/
5009 F:      include/uapi/drm/sis_drm.h
5010
5011 DRM DRIVER FOR SITRONIX ST7701 PANELS
5012 M:      Jagan Teki <jagan@amarulasolutions.com>
5013 S:      Maintained
5014 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5015 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5016
5017 DRM DRIVER FOR SITRONIX ST7586 PANELS
5018 M:      David Lechner <david@lechnology.com>
5019 S:      Maintained
5020 F:      drivers/gpu/drm/tinydrm/st7586.c
5021 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5022
5023 DRM DRIVER FOR SITRONIX ST7735R PANELS
5024 M:      David Lechner <david@lechnology.com>
5025 S:      Maintained
5026 F:      drivers/gpu/drm/tinydrm/st7735r.c
5027 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5028
5029 DRM DRIVER FOR TDFX VIDEO CARDS
5030 S:      Orphan / Obsolete
5031 F:      drivers/gpu/drm/tdfx/
5032
5033 DRM DRIVER FOR TPO TPG110 PANELS
5034 M:      Linus Walleij <linus.walleij@linaro.org>
5035 T:      git git://anongit.freedesktop.org/drm/drm-misc
5036 S:      Maintained
5037 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5038 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5039
5040 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5041 M:      Dave Airlie <airlied@redhat.com>
5042 R:      Sean Paul <sean@poorly.run>
5043 L:      dri-devel@lists.freedesktop.org
5044 S:      Odd Fixes
5045 F:      drivers/gpu/drm/udl/
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5049 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5050 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5051 R:      Daniel Vetter <daniel@ffwll.ch>
5052 T:      git git://anongit.freedesktop.org/drm/drm-misc
5053 S:      Maintained
5054 L:      dri-devel@lists.freedesktop.org
5055 F:      drivers/gpu/drm/vkms/
5056 F:      Documentation/gpu/vkms.rst
5057
5058 DRM DRIVER FOR VMWARE VIRTUAL GPU
5059 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5060 M:      Thomas Hellstrom <thellstrom@vmware.com>
5061 L:      dri-devel@lists.freedesktop.org
5062 T:      git git://people.freedesktop.org/~thomash/linux
5063 S:      Supported
5064 F:      drivers/gpu/drm/vmwgfx/
5065 F:      include/uapi/drm/vmwgfx_drm.h
5066
5067 DRM DRIVERS
5068 M:      David Airlie <airlied@linux.ie>
5069 M:      Daniel Vetter <daniel@ffwll.ch>
5070 L:      dri-devel@lists.freedesktop.org
5071 T:      git git://anongit.freedesktop.org/drm/drm
5072 B:      https://bugs.freedesktop.org/
5073 C:      irc://chat.freenode.net/dri-devel
5074 S:      Maintained
5075 F:      drivers/gpu/drm/
5076 F:      drivers/gpu/vga/
5077 F:      Documentation/devicetree/bindings/display/
5078 F:      Documentation/devicetree/bindings/gpu/
5079 F:      Documentation/gpu/
5080 F:      include/drm/
5081 F:      include/uapi/drm/
5082 F:      include/linux/vga*
5083
5084 DRM DRIVERS AND MISC GPU PATCHES
5085 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5086 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5087 M:      Sean Paul <sean@poorly.run>
5088 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5089 S:      Maintained
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 F:      Documentation/gpu/
5092 F:      drivers/gpu/vga/
5093 F:      drivers/gpu/drm/*
5094 F:      include/drm/drm*
5095 F:      include/uapi/drm/drm*
5096 F:      include/linux/vga*
5097
5098 DRM DRIVERS FOR ALLWINNER A10
5099 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5100 L:      dri-devel@lists.freedesktop.org
5101 S:      Supported
5102 F:      drivers/gpu/drm/sun4i/
5103 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105
5106 DRM DRIVERS FOR AMLOGIC SOCS
5107 M:      Neil Armstrong <narmstrong@baylibre.com>
5108 L:      dri-devel@lists.freedesktop.org
5109 L:      linux-amlogic@lists.infradead.org
5110 W:      http://linux-meson.com/
5111 S:      Supported
5112 F:      drivers/gpu/drm/meson/
5113 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5114 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5115 F:      Documentation/gpu/meson.rst
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117
5118 DRM DRIVERS FOR ATMEL HLCDC
5119 M:      Boris Brezillon <bbrezillon@kernel.org>
5120 L:      dri-devel@lists.freedesktop.org
5121 S:      Supported
5122 F:      drivers/gpu/drm/atmel-hlcdc/
5123 F:      Documentation/devicetree/bindings/display/atmel/
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125
5126 DRM DRIVERS FOR BRIDGE CHIPS
5127 M:      Andrzej Hajda <a.hajda@samsung.com>
5128 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5129 S:      Maintained
5130 T:      git git://anongit.freedesktop.org/drm/drm-misc
5131 F:      drivers/gpu/drm/bridge/
5132
5133 DRM DRIVERS FOR EXYNOS
5134 M:      Inki Dae <inki.dae@samsung.com>
5135 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5136 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5137 M:      Kyungmin Park <kyungmin.park@samsung.com>
5138 L:      dri-devel@lists.freedesktop.org
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5140 S:      Supported
5141 F:      drivers/gpu/drm/exynos/
5142 F:      include/uapi/drm/exynos_drm.h
5143 F:      Documentation/devicetree/bindings/display/exynos/
5144
5145 DRM DRIVERS FOR FREESCALE DCU
5146 M:      Stefan Agner <stefan@agner.ch>
5147 M:      Alison Wang <alison.wang@nxp.com>
5148 L:      dri-devel@lists.freedesktop.org
5149 S:      Supported
5150 F:      drivers/gpu/drm/fsl-dcu/
5151 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5152 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5153 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5154 T:      git git://anongit.freedesktop.org/drm/drm-misc
5155
5156 DRM DRIVERS FOR FREESCALE IMX
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      dri-devel@lists.freedesktop.org
5159 S:      Maintained
5160 F:      drivers/gpu/drm/imx/
5161 F:      drivers/gpu/ipu-v3/
5162 F:      Documentation/devicetree/bindings/display/imx/
5163
5164 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5165 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5166 L:      dri-devel@lists.freedesktop.org
5167 T:      git git://github.com/patjak/drm-gma500
5168 S:      Maintained
5169 F:      drivers/gpu/drm/gma500/
5170
5171 DRM DRIVERS FOR HISILICON
5172 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5173 M:      Rongrong Zou <zourongrong@gmail.com>
5174 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5175 R:      Chen Feng <puck.chen@hisilicon.com>
5176 L:      dri-devel@lists.freedesktop.org
5177 T:      git git://github.com/xin3liang/linux.git
5178 S:      Maintained
5179 F:      drivers/gpu/drm/hisilicon/
5180 F:      Documentation/devicetree/bindings/display/hisilicon/
5181
5182 DRM DRIVERS FOR MEDIATEK
5183 M:      CK Hu <ck.hu@mediatek.com>
5184 M:      Philipp Zabel <p.zabel@pengutronix.de>
5185 L:      dri-devel@lists.freedesktop.org
5186 S:      Supported
5187 F:      drivers/gpu/drm/mediatek/
5188 F:      Documentation/devicetree/bindings/display/mediatek/
5189
5190 DRM DRIVERS FOR NVIDIA TEGRA
5191 M:      Thierry Reding <thierry.reding@gmail.com>
5192 L:      dri-devel@lists.freedesktop.org
5193 L:      linux-tegra@vger.kernel.org
5194 T:      git git://anongit.freedesktop.org/tegra/linux.git
5195 S:      Supported
5196 F:      drivers/gpu/drm/tegra/
5197 F:      drivers/gpu/host1x/
5198 F:      include/linux/host1x.h
5199 F:      include/uapi/drm/tegra_drm.h
5200 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5201
5202 DRM DRIVERS FOR RENESAS
5203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5204 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      linux-renesas-soc@vger.kernel.org
5207 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5208 S:      Supported
5209 F:      drivers/gpu/drm/rcar-du/
5210 F:      drivers/gpu/drm/shmobile/
5211 F:      include/linux/platform_data/shmob_drm.h
5212 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5213 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5214 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5215
5216 DRM DRIVERS FOR ROCKCHIP
5217 M:      Sandy Huang <hjc@rock-chips.com>
5218 M:      Heiko Stübner <heiko@sntech.de>
5219 L:      dri-devel@lists.freedesktop.org
5220 S:      Maintained
5221 F:      drivers/gpu/drm/rockchip/
5222 F:      Documentation/devicetree/bindings/display/rockchip/
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224
5225 DRM DRIVERS FOR STI
5226 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5227 M:      Vincent Abriou <vincent.abriou@st.com>
5228 L:      dri-devel@lists.freedesktop.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/sti
5232 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5233
5234 DRM DRIVERS FOR STM
5235 M:      Yannick Fertre <yannick.fertre@st.com>
5236 M:      Philippe Cornu <philippe.cornu@st.com>
5237 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5238 M:      Vincent Abriou <vincent.abriou@st.com>
5239 L:      dri-devel@lists.freedesktop.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/stm
5243 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5244
5245 DRM DRIVERS FOR TI LCDC
5246 M:      Jyri Sarha <jsarha@ti.com>
5247 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Maintained
5250 F:      drivers/gpu/drm/tilcdc/
5251 F:      Documentation/devicetree/bindings/display/tilcdc/
5252
5253 DRM DRIVERS FOR TI OMAP
5254 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/omapdrm/
5258 F:      Documentation/devicetree/bindings/display/ti/
5259
5260 DRM DRIVERS FOR V3D
5261 M:      Eric Anholt <eric@anholt.net>
5262 S:      Supported
5263 F:      drivers/gpu/drm/v3d/
5264 F:      include/uapi/drm/v3d_drm.h
5265 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVERS FOR VC4
5269 M:      Eric Anholt <eric@anholt.net>
5270 T:      git git://github.com/anholt/linux
5271 S:      Supported
5272 F:      drivers/gpu/drm/vc4/
5273 F:      include/uapi/drm/vc4_drm.h
5274 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276
5277 DRM DRIVERS FOR VIVANTE GPU IP
5278 M:      Lucas Stach <l.stach@pengutronix.de>
5279 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5280 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5281 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5282 L:      dri-devel@lists.freedesktop.org
5283 S:      Maintained
5284 F:      drivers/gpu/drm/etnaviv/
5285 F:      include/uapi/drm/etnaviv_drm.h
5286 F:      Documentation/devicetree/bindings/display/etnaviv/
5287
5288 DRM DRIVERS FOR ZTE ZX
5289 M:      Shawn Guo <shawnguo@kernel.org>
5290 L:      dri-devel@lists.freedesktop.org
5291 S:      Maintained
5292 F:      drivers/gpu/drm/zte/
5293 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295
5296 DRM PANEL DRIVERS
5297 M:      Thierry Reding <thierry.reding@gmail.com>
5298 L:      dri-devel@lists.freedesktop.org
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/drm_panel.c
5302 F:      drivers/gpu/drm/panel/
5303 F:      include/drm/drm_panel.h
5304 F:      Documentation/devicetree/bindings/display/panel/
5305
5306 DRM TINYDRM DRIVERS
5307 M:      Noralf Trønnes <noralf@tronnes.org>
5308 W:      https://github.com/notro/tinydrm/wiki/Development
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/tinydrm/
5312 F:      include/drm/tinydrm/
5313
5314 DRM DRIVERS FOR XEN
5315 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 L:      dri-devel@lists.freedesktop.org
5318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5319 S:      Supported
5320 F:      drivers/gpu/drm/xen/
5321 F:      Documentation/gpu/xen-front.rst
5322
5323 DRM TTM SUBSYSTEM
5324 M:      Christian Koenig <christian.koenig@amd.com>
5325 M:      Huang Rui <ray.huang@amd.com>
5326 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5327 T:      git git://people.freedesktop.org/~agd5f/linux
5328 S:      Maintained
5329 L:      dri-devel@lists.freedesktop.org
5330 F:      include/drm/ttm/
5331 F:      drivers/gpu/drm/ttm/
5332
5333 DSBR100 USB FM RADIO DRIVER
5334 M:      Alexey Klimov <klimov.linux@gmail.com>
5335 L:      linux-media@vger.kernel.org
5336 T:      git git://linuxtv.org/media_tree.git
5337 S:      Maintained
5338 F:      drivers/media/radio/dsbr100.c
5339
5340 DSCC4 DRIVER
5341 M:      Francois Romieu <romieu@fr.zoreil.com>
5342 L:      netdev@vger.kernel.org
5343 S:      Maintained
5344 F:      drivers/net/wan/dscc4.c
5345
5346 DT3155 MEDIA DRIVER
5347 M:      Hans Verkuil <hverkuil@xs4all.nl>
5348 L:      linux-media@vger.kernel.org
5349 T:      git git://linuxtv.org/media_tree.git
5350 W:      https://linuxtv.org
5351 S:      Odd Fixes
5352 F:      drivers/media/pci/dt3155/
5353
5354 DVB_USB_AF9015 MEDIA DRIVER
5355 M:      Antti Palosaari <crope@iki.fi>
5356 L:      linux-media@vger.kernel.org
5357 W:      https://linuxtv.org
5358 W:      http://palosaari.fi/linux/
5359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5360 T:      git git://linuxtv.org/anttip/media_tree.git
5361 S:      Maintained
5362 F:      drivers/media/usb/dvb-usb-v2/af9015*
5363
5364 DVB_USB_AF9035 MEDIA DRIVER
5365 M:      Antti Palosaari <crope@iki.fi>
5366 L:      linux-media@vger.kernel.org
5367 W:      https://linuxtv.org
5368 W:      http://palosaari.fi/linux/
5369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5370 T:      git git://linuxtv.org/anttip/media_tree.git
5371 S:      Maintained
5372 F:      drivers/media/usb/dvb-usb-v2/af9035*
5373
5374 DVB_USB_ANYSEE MEDIA DRIVER
5375 M:      Antti Palosaari <crope@iki.fi>
5376 L:      linux-media@vger.kernel.org
5377 W:      https://linuxtv.org
5378 W:      http://palosaari.fi/linux/
5379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5380 T:      git git://linuxtv.org/anttip/media_tree.git
5381 S:      Maintained
5382 F:      drivers/media/usb/dvb-usb-v2/anysee*
5383
5384 DVB_USB_AU6610 MEDIA DRIVER
5385 M:      Antti Palosaari <crope@iki.fi>
5386 L:      linux-media@vger.kernel.org
5387 W:      https://linuxtv.org
5388 W:      http://palosaari.fi/linux/
5389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5390 T:      git git://linuxtv.org/anttip/media_tree.git
5391 S:      Maintained
5392 F:      drivers/media/usb/dvb-usb-v2/au6610*
5393
5394 DVB_USB_CE6230 MEDIA DRIVER
5395 M:      Antti Palosaari <crope@iki.fi>
5396 L:      linux-media@vger.kernel.org
5397 W:      https://linuxtv.org
5398 W:      http://palosaari.fi/linux/
5399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5400 T:      git git://linuxtv.org/anttip/media_tree.git
5401 S:      Maintained
5402 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5403
5404 DVB_USB_CXUSB MEDIA DRIVER
5405 M:      Michael Krufky <mkrufky@linuxtv.org>
5406 L:      linux-media@vger.kernel.org
5407 W:      https://linuxtv.org
5408 W:      http://github.com/mkrufky
5409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5410 T:      git git://linuxtv.org/media_tree.git
5411 S:      Maintained
5412 F:      drivers/media/usb/dvb-usb/cxusb*
5413
5414 DVB_USB_EC168 MEDIA DRIVER
5415 M:      Antti Palosaari <crope@iki.fi>
5416 L:      linux-media@vger.kernel.org
5417 W:      https://linuxtv.org
5418 W:      http://palosaari.fi/linux/
5419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5420 T:      git git://linuxtv.org/anttip/media_tree.git
5421 S:      Maintained
5422 F:      drivers/media/usb/dvb-usb-v2/ec168*
5423
5424 DVB_USB_GL861 MEDIA DRIVER
5425 M:      Antti Palosaari <crope@iki.fi>
5426 L:      linux-media@vger.kernel.org
5427 W:      https://linuxtv.org
5428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5429 T:      git git://linuxtv.org/anttip/media_tree.git
5430 S:      Maintained
5431 F:      drivers/media/usb/dvb-usb-v2/gl861*
5432
5433 DVB_USB_MXL111SF MEDIA DRIVER
5434 M:      Michael Krufky <mkrufky@linuxtv.org>
5435 L:      linux-media@vger.kernel.org
5436 W:      https://linuxtv.org
5437 W:      http://github.com/mkrufky
5438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5439 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5440 S:      Maintained
5441 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5442
5443 DVB_USB_RTL28XXU MEDIA DRIVER
5444 M:      Antti Palosaari <crope@iki.fi>
5445 L:      linux-media@vger.kernel.org
5446 W:      https://linuxtv.org
5447 W:      http://palosaari.fi/linux/
5448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5449 T:      git git://linuxtv.org/anttip/media_tree.git
5450 S:      Maintained
5451 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5452
5453 DVB_USB_V2 MEDIA DRIVER
5454 M:      Antti Palosaari <crope@iki.fi>
5455 L:      linux-media@vger.kernel.org
5456 W:      https://linuxtv.org
5457 W:      http://palosaari.fi/linux/
5458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5459 T:      git git://linuxtv.org/anttip/media_tree.git
5460 S:      Maintained
5461 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5462 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5463
5464 DYNAMIC DEBUG
5465 M:      Jason Baron <jbaron@akamai.com>
5466 S:      Maintained
5467 F:      lib/dynamic_debug.c
5468 F:      include/linux/dynamic_debug.h
5469
5470 DYNAMIC INTERRUPT MODERATION
5471 M:      Tal Gilboa <talgi@mellanox.com>
5472 S:      Maintained
5473 F:      include/linux/net_dim.h
5474
5475 DZ DECSTATION DZ11 SERIAL DRIVER
5476 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5477 S:      Maintained
5478 F:      drivers/tty/serial/dz.*
5479
5480 E3X0 POWER BUTTON DRIVER
5481 M:      Moritz Fischer <moritz.fischer@ettus.com>
5482 L:      usrp-users@lists.ettus.com
5483 W:      http://www.ettus.com
5484 S:      Supported
5485 F:      drivers/input/misc/e3x0-button.c
5486 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5487
5488 E4000 MEDIA DRIVER
5489 M:      Antti Palosaari <crope@iki.fi>
5490 L:      linux-media@vger.kernel.org
5491 W:      https://linuxtv.org
5492 W:      http://palosaari.fi/linux/
5493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5494 T:      git git://linuxtv.org/anttip/media_tree.git
5495 S:      Maintained
5496 F:      drivers/media/tuners/e4000*
5497
5498 EARTH_PT1 MEDIA DRIVER
5499 M:      Akihiro Tsukada <tskd08@gmail.com>
5500 L:      linux-media@vger.kernel.org
5501 S:      Odd Fixes
5502 F:      drivers/media/pci/pt1/
5503
5504 EARTH_PT3 MEDIA DRIVER
5505 M:      Akihiro Tsukada <tskd08@gmail.com>
5506 L:      linux-media@vger.kernel.org
5507 S:      Odd Fixes
5508 F:      drivers/media/pci/pt3/
5509
5510 EC100 MEDIA DRIVER
5511 M:      Antti Palosaari <crope@iki.fi>
5512 L:      linux-media@vger.kernel.org
5513 W:      https://linuxtv.org
5514 W:      http://palosaari.fi/linux/
5515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5516 T:      git git://linuxtv.org/anttip/media_tree.git
5517 S:      Maintained
5518 F:      drivers/media/dvb-frontends/ec100*
5519
5520 ECRYPT FILE SYSTEM
5521 M:      Tyler Hicks <tyhicks@canonical.com>
5522 L:      ecryptfs@vger.kernel.org
5523 W:      http://ecryptfs.org
5524 W:      https://launchpad.net/ecryptfs
5525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5526 S:      Supported
5527 F:      Documentation/filesystems/ecryptfs.txt
5528 F:      fs/ecryptfs/
5529
5530 EDAC-AMD64
5531 M:      Borislav Petkov <bp@alien8.de>
5532 L:      linux-edac@vger.kernel.org
5533 S:      Maintained
5534 F:      drivers/edac/amd64_edac*
5535
5536 EDAC-AST2500
5537 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5538 S:      Supported
5539 F:      drivers/edac/aspeed_edac.c
5540 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5541
5542 EDAC-CALXEDA
5543 M:      Robert Richter <rric@kernel.org>
5544 L:      linux-edac@vger.kernel.org
5545 S:      Maintained
5546 F:      drivers/edac/highbank*
5547
5548 EDAC-CAVIUM OCTEON
5549 M:      Ralf Baechle <ralf@linux-mips.org>
5550 M:      David Daney <david.daney@cavium.com>
5551 L:      linux-edac@vger.kernel.org
5552 L:      linux-mips@vger.kernel.org
5553 S:      Supported
5554 F:      drivers/edac/octeon_edac*
5555
5556 EDAC-CAVIUM THUNDERX
5557 M:      David Daney <david.daney@cavium.com>
5558 M:      Jan Glauber <jglauber@cavium.com>
5559 L:      linux-edac@vger.kernel.org
5560 S:      Supported
5561 F:      drivers/edac/thunderx_edac*
5562
5563 EDAC-CORE
5564 M:      Borislav Petkov <bp@alien8.de>
5565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5566 R:      James Morse <james.morse@arm.com>
5567 L:      linux-edac@vger.kernel.org
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5570 S:      Supported
5571 F:      Documentation/admin-guide/ras.rst
5572 F:      Documentation/driver-api/edac.rst
5573 F:      drivers/edac/
5574 F:      include/linux/edac.h
5575
5576 EDAC-E752X
5577 M:      Mark Gross <mark.gross@intel.com>
5578 L:      linux-edac@vger.kernel.org
5579 S:      Maintained
5580 F:      drivers/edac/e752x_edac.c
5581
5582 EDAC-E7XXX
5583 L:      linux-edac@vger.kernel.org
5584 S:      Maintained
5585 F:      drivers/edac/e7xxx_edac.c
5586
5587 EDAC-FSL_DDR
5588 M:      York Sun <york.sun@nxp.com>
5589 L:      linux-edac@vger.kernel.org
5590 S:      Maintained
5591 F:      drivers/edac/fsl_ddr_edac.*
5592
5593 EDAC-GHES
5594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5595 L:      linux-edac@vger.kernel.org
5596 S:      Maintained
5597 F:      drivers/edac/ghes_edac.c
5598
5599 EDAC-I3000
5600 L:      linux-edac@vger.kernel.org
5601 S:      Orphan
5602 F:      drivers/edac/i3000_edac.c
5603
5604 EDAC-I5000
5605 L:      linux-edac@vger.kernel.org
5606 S:      Maintained
5607 F:      drivers/edac/i5000_edac.c
5608
5609 EDAC-I5400
5610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5611 L:      linux-edac@vger.kernel.org
5612 S:      Maintained
5613 F:      drivers/edac/i5400_edac.c
5614
5615 EDAC-I7300
5616 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5617 L:      linux-edac@vger.kernel.org
5618 S:      Maintained
5619 F:      drivers/edac/i7300_edac.c
5620
5621 EDAC-I7CORE
5622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5623 L:      linux-edac@vger.kernel.org
5624 S:      Maintained
5625 F:      drivers/edac/i7core_edac.c
5626
5627 EDAC-I82443BXGX
5628 M:      Tim Small <tim@buttersideup.com>
5629 L:      linux-edac@vger.kernel.org
5630 S:      Maintained
5631 F:      drivers/edac/i82443bxgx_edac.c
5632
5633 EDAC-I82975X
5634 M:      "Arvind R." <arvino55@gmail.com>
5635 L:      linux-edac@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/edac/i82975x_edac.c
5638
5639 EDAC-IE31200
5640 M:      Jason Baron <jbaron@akamai.com>
5641 L:      linux-edac@vger.kernel.org
5642 S:      Maintained
5643 F:      drivers/edac/ie31200_edac.c
5644
5645 EDAC-MPC85XX
5646 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5647 L:      linux-edac@vger.kernel.org
5648 S:      Maintained
5649 F:      drivers/edac/mpc85xx_edac.[ch]
5650
5651 EDAC-PASEMI
5652 M:      Egor Martovetsky <egor@pasemi.com>
5653 L:      linux-edac@vger.kernel.org
5654 S:      Maintained
5655 F:      drivers/edac/pasemi_edac.c
5656
5657 EDAC-PND2
5658 M:      Tony Luck <tony.luck@intel.com>
5659 L:      linux-edac@vger.kernel.org
5660 S:      Maintained
5661 F:      drivers/edac/pnd2_edac.[ch]
5662
5663 EDAC-R82600
5664 M:      Tim Small <tim@buttersideup.com>
5665 L:      linux-edac@vger.kernel.org
5666 S:      Maintained
5667 F:      drivers/edac/r82600_edac.c
5668
5669 EDAC-SBRIDGE
5670 M:      Tony Luck <tony.luck@intel.com>
5671 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5672 L:      linux-edac@vger.kernel.org
5673 S:      Maintained
5674 F:      drivers/edac/sb_edac.c
5675
5676 EDAC-SKYLAKE
5677 M:      Tony Luck <tony.luck@intel.com>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/edac/skx_edac.c
5681
5682 EDAC-TI
5683 M:      Tero Kristo <t-kristo@ti.com>
5684 L:      linux-edac@vger.kernel.org
5685 S:      Maintained
5686 F:      drivers/edac/ti_edac.c
5687
5688 EDAC-QCOM
5689 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5690 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5691 L:      linux-arm-msm@vger.kernel.org
5692 L:      linux-edac@vger.kernel.org
5693 S:      Maintained
5694 F:      drivers/edac/qcom_edac.c
5695
5696 EDIROL UA-101/UA-1000 DRIVER
5697 M:      Clemens Ladisch <clemens@ladisch.de>
5698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5699 T:      git git://git.alsa-project.org/alsa-kernel.git
5700 S:      Maintained
5701 F:      sound/usb/misc/ua101.c
5702
5703 EFI TEST DRIVER
5704 L:      linux-efi@vger.kernel.org
5705 M:      Ivan Hu <ivan.hu@canonical.com>
5706 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5707 S:      Maintained
5708 F:      drivers/firmware/efi/test/
5709
5710 EFI VARIABLE FILESYSTEM
5711 M:      Matthew Garrett <matthew.garrett@nebula.com>
5712 M:      Jeremy Kerr <jk@ozlabs.org>
5713 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5715 L:      linux-efi@vger.kernel.org
5716 S:      Maintained
5717 F:      fs/efivarfs/
5718
5719 EFIFB FRAMEBUFFER DRIVER
5720 L:      linux-fbdev@vger.kernel.org
5721 M:      Peter Jones <pjones@redhat.com>
5722 S:      Maintained
5723 F:      drivers/video/fbdev/efifb.c
5724
5725 EFS FILESYSTEM
5726 W:      http://aeschi.ch.eu.org/efs/
5727 S:      Orphan
5728 F:      fs/efs/
5729
5730 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5731 M:      Douglas Miller <dougmill@linux.ibm.com>
5732 L:      netdev@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/net/ethernet/ibm/ehea/
5735
5736 EM28XX VIDEO4LINUX DRIVER
5737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5738 L:      linux-media@vger.kernel.org
5739 W:      https://linuxtv.org
5740 T:      git git://linuxtv.org/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/em28xx/
5743 F:      Documentation/media/v4l-drivers/em28xx*
5744
5745 EMBEDDED LINUX
5746 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5747 M:      Matt Mackall <mpm@selenic.com>
5748 M:      David Woodhouse <dwmw2@infradead.org>
5749 L:      linux-embedded@vger.kernel.org
5750 S:      Maintained
5751
5752 Emulex 10Gbps iSCSI - OneConnect DRIVER
5753 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5754 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5755 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5756 L:      linux-scsi@vger.kernel.org
5757 W:      http://www.broadcom.com
5758 S:      Supported
5759 F:      drivers/scsi/be2iscsi/
5760
5761 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5762 M:      Sathya Perla <sathya.perla@broadcom.com>
5763 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5764 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5765 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5766 L:      netdev@vger.kernel.org
5767 W:      http://www.emulex.com
5768 S:      Supported
5769 F:      drivers/net/ethernet/emulex/benet/
5770
5771 EMULEX ONECONNECT ROCE DRIVER
5772 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5773 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5774 L:      linux-rdma@vger.kernel.org
5775 W:      http://www.broadcom.com
5776 S:      Odd Fixes
5777 F:      drivers/infiniband/hw/ocrdma/
5778 F:      include/uapi/rdma/ocrdma-abi.h
5779
5780 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5781 M:      James Smart <james.smart@broadcom.com>
5782 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5783 L:      linux-scsi@vger.kernel.org
5784 W:      http://www.broadcom.com
5785 S:      Supported
5786 F:      drivers/scsi/lpfc/
5787
5788 ENE CB710 FLASH CARD READER DRIVER
5789 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5790 S:      Maintained
5791 F:      drivers/misc/cb710/
5792 F:      drivers/mmc/host/cb710-mmc.*
5793 F:      include/linux/cb710.h
5794
5795 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5796 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5797 S:      Maintained
5798 F:      drivers/media/rc/ene_ir.*
5799
5800 EPSON S1D13XXX FRAMEBUFFER DRIVER
5801 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5802 S:      Maintained
5803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5804 F:      drivers/video/fbdev/s1d13xxxfb.c
5805 F:      include/video/s1d13xxxfb.h
5806
5807 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5808 M:      Jeff Layton <jlayton@kernel.org>
5809 S:      Maintained
5810 F:      lib/errseq.c
5811 F:      include/linux/errseq.h
5812
5813 ET131X NETWORK DRIVER
5814 M:      Mark Einon <mark.einon@gmail.com>
5815 S:      Odd Fixes
5816 F:      drivers/net/ethernet/agere/
5817
5818 ETHERNET BRIDGE
5819 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5820 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5821 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5822 L:      netdev@vger.kernel.org
5823 W:      http://www.linuxfoundation.org/en/Net:Bridge
5824 S:      Maintained
5825 F:      include/linux/netfilter_bridge/
5826 F:      net/bridge/
5827
5828 ETHERNET PHY LIBRARY
5829 M:      Andrew Lunn <andrew@lunn.ch>
5830 M:      Florian Fainelli <f.fainelli@gmail.com>
5831 M:      Heiner Kallweit <hkallweit1@gmail.com>
5832 L:      netdev@vger.kernel.org
5833 S:      Maintained
5834 F:      Documentation/ABI/testing/sysfs-bus-mdio
5835 F:      Documentation/devicetree/bindings/net/mdio*
5836 F:      Documentation/networking/phy.txt
5837 F:      drivers/net/phy/
5838 F:      drivers/of/of_mdio.c
5839 F:      drivers/of/of_net.c
5840 F:      include/linux/*mdio*.h
5841 F:      include/linux/of_net.h
5842 F:      include/linux/phy.h
5843 F:      include/linux/phy_fixed.h
5844 F:      include/linux/platform_data/mdio-bcm-unimac.h
5845 F:      include/linux/platform_data/mdio-gpio.h
5846 F:      include/trace/events/mdio.h
5847 F:      include/uapi/linux/mdio.h
5848 F:      include/uapi/linux/mii.h
5849
5850 EXT2 FILE SYSTEM
5851 M:      Jan Kara <jack@suse.com>
5852 L:      linux-ext4@vger.kernel.org
5853 S:      Maintained
5854 F:      Documentation/filesystems/ext2.txt
5855 F:      fs/ext2/
5856 F:      include/linux/ext2*
5857
5858 EXT4 FILE SYSTEM
5859 M:      "Theodore Ts'o" <tytso@mit.edu>
5860 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5861 L:      linux-ext4@vger.kernel.org
5862 W:      http://ext4.wiki.kernel.org
5863 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5865 S:      Maintained
5866 F:      Documentation/filesystems/ext4/
5867 F:      fs/ext4/
5868
5869 Extended Verification Module (EVM)
5870 M:      Mimi Zohar <zohar@linux.ibm.com>
5871 L:      linux-integrity@vger.kernel.org
5872 S:      Supported
5873 F:      security/integrity/evm/
5874
5875 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5876 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5877 L:      linux-efi@vger.kernel.org
5878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5879 S:      Maintained
5880 F:      Documentation/efi-stub.txt
5881 F:      arch/*/kernel/efi.c
5882 F:      arch/x86/boot/compressed/eboot.[ch]
5883 F:      arch/*/include/asm/efi.h
5884 F:      arch/x86/platform/efi/
5885 F:      drivers/firmware/efi/
5886 F:      include/linux/efi*.h
5887 F:      arch/arm/boot/compressed/efi-header.S
5888 F:      arch/arm64/kernel/efi-entry.S
5889
5890 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5891 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5892 M:      Chanwoo Choi <cw00.choi@samsung.com>
5893 L:      linux-kernel@vger.kernel.org
5894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5895 S:      Maintained
5896 F:      drivers/extcon/
5897 F:      include/linux/extcon/
5898 F:      include/linux/extcon.h
5899 F:      Documentation/extcon/
5900 F:      Documentation/devicetree/bindings/extcon/
5901
5902 EXYNOS DP DRIVER
5903 M:      Jingoo Han <jingoohan1@gmail.com>
5904 L:      dri-devel@lists.freedesktop.org
5905 S:      Maintained
5906 F:      drivers/gpu/drm/exynos/exynos_dp*
5907
5908 EXYNOS SYSMMU (IOMMU) driver
5909 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5910 L:      iommu@lists.linux-foundation.org
5911 S:      Maintained
5912 F:      drivers/iommu/exynos-iommu.c
5913
5914 EZchip NPS platform support
5915 M:      Vineet Gupta <vgupta@synopsys.com>
5916 M:      Ofer Levi <oferle@mellanox.com>
5917 S:      Supported
5918 F:      arch/arc/plat-eznps
5919 F:      arch/arc/boot/dts/eznps.dts
5920
5921 F2FS FILE SYSTEM
5922 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5923 M:      Chao Yu <yuchao0@huawei.com>
5924 L:      linux-f2fs-devel@lists.sourceforge.net
5925 W:      https://f2fs.wiki.kernel.org/
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5927 S:      Maintained
5928 F:      Documentation/filesystems/f2fs.txt
5929 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5930 F:      fs/f2fs/
5931 F:      include/linux/f2fs_fs.h
5932 F:      include/trace/events/f2fs.h
5933
5934 F71805F HARDWARE MONITORING DRIVER
5935 M:      Jean Delvare <jdelvare@suse.com>
5936 L:      linux-hwmon@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/hwmon/f71805f
5939 F:      drivers/hwmon/f71805f.c
5940
5941 FADDR2LINE
5942 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5943 S:      Maintained
5944 F:      scripts/faddr2line
5945
5946 FAILOVER MODULE
5947 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5948 L:      netdev@vger.kernel.org
5949 S:      Supported
5950 F:      net/core/failover.c
5951 F:      include/net/failover.h
5952 F:      Documentation/networking/failover.rst
5953
5954 FANOTIFY
5955 M:      Jan Kara <jack@suse.cz>
5956 R:      Amir Goldstein <amir73il@gmail.com>
5957 L:      linux-fsdevel@vger.kernel.org
5958 S:      Maintained
5959 F:      fs/notify/fanotify/
5960 F:      include/linux/fanotify.h
5961 F:      include/uapi/linux/fanotify.h
5962
5963 FARSYNC SYNCHRONOUS DRIVER
5964 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5965 W:      http://www.farsite.co.uk/
5966 S:      Supported
5967 F:      drivers/net/wan/farsync.*
5968
5969 FAULT INJECTION SUPPORT
5970 M:      Akinobu Mita <akinobu.mita@gmail.com>
5971 S:      Supported
5972 F:      Documentation/fault-injection/
5973 F:      lib/fault-inject.c
5974
5975 FBTFT Framebuffer drivers
5976 S:      Orphan
5977 L:      dri-devel@lists.freedesktop.org
5978 L:      linux-fbdev@vger.kernel.org
5979 F:      drivers/staging/fbtft/
5980
5981 FC0011 TUNER DRIVER
5982 M:      Michael Buesch <m@bues.ch>
5983 L:      linux-media@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/media/tuners/fc0011.h
5986 F:      drivers/media/tuners/fc0011.c
5987
5988 FC2580 MEDIA DRIVER
5989 M:      Antti Palosaari <crope@iki.fi>
5990 L:      linux-media@vger.kernel.org
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 S:      Maintained
5996 F:      drivers/media/tuners/fc2580*
5997
5998 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
5999 M:      Hannes Reinecke <hare@suse.de>
6000 L:      linux-scsi@vger.kernel.org
6001 W:      www.Open-FCoE.org
6002 S:      Supported
6003 F:      drivers/scsi/libfc/
6004 F:      drivers/scsi/fcoe/
6005 F:      include/scsi/fc/
6006 F:      include/scsi/libfc.h
6007 F:      include/scsi/libfcoe.h
6008 F:      include/uapi/scsi/fc/
6009
6010 FILE LOCKING (flock() and fcntl()/lockf())
6011 M:      Jeff Layton <jlayton@kernel.org>
6012 M:      "J. Bruce Fields" <bfields@fieldses.org>
6013 L:      linux-fsdevel@vger.kernel.org
6014 S:      Maintained
6015 F:      include/linux/fcntl.h
6016 F:      include/uapi/linux/fcntl.h
6017 F:      fs/fcntl.c
6018 F:      fs/locks.c
6019
6020 FILESYSTEMS (VFS and infrastructure)
6021 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6022 L:      linux-fsdevel@vger.kernel.org
6023 S:      Maintained
6024 F:      fs/*
6025 F:      include/linux/fs.h
6026 F:      include/linux/fs_types.h
6027 F:      include/uapi/linux/fs.h
6028
6029 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6030 M:      Riku Voipio <riku.voipio@iki.fi>
6031 L:      linux-hwmon@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/hwmon/f75375s.c
6034 F:      include/linux/f75375s.h
6035
6036 FIREWIRE AUDIO DRIVERS
6037 M:      Clemens Ladisch <clemens@ladisch.de>
6038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6039 T:      git git://git.alsa-project.org/alsa-kernel.git
6040 S:      Maintained
6041 F:      sound/firewire/
6042
6043 FIREWIRE MEDIA DRIVERS (firedtv)
6044 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6045 L:      linux-media@vger.kernel.org
6046 L:      linux1394-devel@lists.sourceforge.net
6047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6048 S:      Maintained
6049 F:      drivers/media/firewire/
6050
6051 FIREWIRE SBP-2 TARGET
6052 M:      Chris Boot <bootc@bootc.net>
6053 L:      linux-scsi@vger.kernel.org
6054 L:      target-devel@vger.kernel.org
6055 L:      linux1394-devel@lists.sourceforge.net
6056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6057 S:      Maintained
6058 F:      drivers/target/sbp/
6059
6060 FIREWIRE SUBSYSTEM
6061 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6062 L:      linux1394-devel@lists.sourceforge.net
6063 W:      http://ieee1394.wiki.kernel.org/
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6065 S:      Maintained
6066 F:      drivers/firewire/
6067 F:      include/linux/firewire.h
6068 F:      include/uapi/linux/firewire*.h
6069 F:      tools/firewire/
6070
6071 FIRMWARE LOADER (request_firmware)
6072 M:      Luis Chamberlain <mcgrof@kernel.org>
6073 L:      linux-kernel@vger.kernel.org
6074 S:      Maintained
6075 F:      Documentation/firmware_class/
6076 F:      drivers/base/firmware_loader/
6077 F:      include/linux/firmware.h
6078
6079 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6080 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6081 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6082 S:      Maintained
6083 F:      drivers/block/rsxx/
6084
6085 FLOPPY DRIVER
6086 M:      Jiri Kosina <jikos@kernel.org>
6087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6088 S:      Odd fixes
6089 F:      drivers/block/floppy.c
6090
6091 FMC SUBSYSTEM
6092 M:      Alessandro Rubini <rubini@gnudd.com>
6093 W:      http://www.ohwr.org/projects/fmc-bus
6094 S:      Supported
6095 F:      drivers/fmc/
6096 F:      include/linux/fmc*.h
6097 F:      include/linux/ipmi-fru.h
6098 K:      fmc_d.*register
6099
6100 FPGA MANAGER FRAMEWORK
6101 M:      Alan Tull <atull@kernel.org>
6102 M:      Moritz Fischer <mdf@kernel.org>
6103 L:      linux-fpga@vger.kernel.org
6104 S:      Maintained
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6106 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6107 F:      Documentation/fpga/
6108 F:      Documentation/driver-api/fpga/
6109 F:      Documentation/devicetree/bindings/fpga/
6110 F:      drivers/fpga/
6111 F:      include/linux/fpga/
6112 W:      http://www.rocketboards.org
6113
6114 FPGA DFL DRIVERS
6115 M:      Wu Hao <hao.wu@intel.com>
6116 L:      linux-fpga@vger.kernel.org
6117 S:      Maintained
6118 F:      Documentation/fpga/dfl.txt
6119 F:      include/uapi/linux/fpga-dfl.h
6120 F:      drivers/fpga/dfl*
6121
6122 FPU EMULATOR
6123 M:      Bill Metzenthen <billm@melbpc.org.au>
6124 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6125 S:      Maintained
6126 F:      arch/x86/math-emu/
6127
6128 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6129 L:      netdev@vger.kernel.org
6130 S:      Orphan
6131 F:      drivers/net/wan/dlci.c
6132 F:      drivers/net/wan/sdla.c
6133
6134 FRAMEBUFFER LAYER
6135 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6136 L:      dri-devel@lists.freedesktop.org
6137 L:      linux-fbdev@vger.kernel.org
6138 T:      git git://github.com/bzolnier/linux.git
6139 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6140 S:      Maintained
6141 F:      Documentation/fb/
6142 F:      drivers/video/
6143 F:      include/video/
6144 F:      include/linux/fb.h
6145 F:      include/uapi/video/
6146 F:      include/uapi/linux/fb.h
6147
6148 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6149 M:      Horia Geantă <horia.geanta@nxp.com>
6150 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6151 L:      linux-crypto@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/crypto/caam/
6154 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6155
6156 FREESCALE DIU FRAMEBUFFER DRIVER
6157 M:      Timur Tabi <timur@kernel.org>
6158 L:      linux-fbdev@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/video/fbdev/fsl-diu-fb.*
6161
6162 FREESCALE DMA DRIVER
6163 M:      Li Yang <leoyang.li@nxp.com>
6164 M:      Zhang Wei <zw@zh-kernel.org>
6165 L:      linuxppc-dev@lists.ozlabs.org
6166 S:      Maintained
6167 F:      drivers/dma/fsldma.*
6168
6169 FREESCALE ENETC ETHERNET DRIVERS
6170 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/net/ethernet/freescale/enetc/
6174
6175 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6176 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6177 L:      netdev@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/net/ethernet/freescale/gianfar*
6180 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6181
6182 FREESCALE GPMI NAND DRIVER
6183 M:      Han Xu <han.xu@nxp.com>
6184 L:      linux-mtd@lists.infradead.org
6185 S:      Maintained
6186 F:      drivers/mtd/nand/raw/gpmi-nand/*
6187
6188 FREESCALE I2C CPM DRIVER
6189 M:      Jochen Friedrich <jochen@scram.de>
6190 L:      linuxppc-dev@lists.ozlabs.org
6191 L:      linux-i2c@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/i2c/busses/i2c-cpm.c
6194
6195 FREESCALE IMX LPI2C DRIVER
6196 M:      Dong Aisheng <aisheng.dong@nxp.com>
6197 L:      linux-i2c@vger.kernel.org
6198 L:      linux-imx@nxp.com
6199 S:      Maintained
6200 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6201 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6202
6203 FREESCALE IMX / MXC FEC DRIVER
6204 M:      Fugang Duan <fugang.duan@nxp.com>
6205 L:      netdev@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/net/ethernet/freescale/fec_main.c
6208 F:      drivers/net/ethernet/freescale/fec_ptp.c
6209 F:      drivers/net/ethernet/freescale/fec.h
6210 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6211
6212 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6213 M:      Sascha Hauer <s.hauer@pengutronix.de>
6214 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6215 L:      linux-fbdev@vger.kernel.org
6216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6217 S:      Maintained
6218 F:      include/linux/platform_data/video-imxfb.h
6219 F:      drivers/video/fbdev/imxfb.c
6220
6221 FREESCALE QORIQ DPAA ETHERNET DRIVER
6222 M:      Madalin Bucur <madalin.bucur@nxp.com>
6223 L:      netdev@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/net/ethernet/freescale/dpaa
6226
6227 FREESCALE QORIQ DPAA FMAN DRIVER
6228 M:      Madalin Bucur <madalin.bucur@nxp.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/freescale/fman
6232 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6233
6234 FREESCALE QORIQ PTP CLOCK DRIVER
6235 M:      Yangbo Lu <yangbo.lu@nxp.com>
6236 L:      netdev@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6239 F:      drivers/ptp/ptp_qoriq.c
6240 F:      drivers/ptp/ptp_qoriq_debugfs.c
6241 F:      include/linux/fsl/ptp_qoriq.h
6242 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6243
6244 FREESCALE QUAD SPI DRIVER
6245 M:      Han Xu <han.xu@nxp.com>
6246 L:      linux-spi@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/spi/spi-fsl-qspi.c
6249
6250 FREESCALE QUICC ENGINE LIBRARY
6251 M:      Qiang Zhao <qiang.zhao@nxp.com>
6252 L:      linuxppc-dev@lists.ozlabs.org
6253 S:      Maintained
6254 F:      drivers/soc/fsl/qe/
6255 F:      include/soc/fsl/*qe*.h
6256 F:      include/soc/fsl/*ucc*.h
6257
6258 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6259 M:      Li Yang <leoyang.li@nxp.com>
6260 L:      netdev@vger.kernel.org
6261 L:      linuxppc-dev@lists.ozlabs.org
6262 S:      Maintained
6263 F:      drivers/net/ethernet/freescale/ucc_geth*
6264
6265 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6266 M:      Zhao Qiang <qiang.zhao@nxp.com>
6267 L:      netdev@vger.kernel.org
6268 L:      linuxppc-dev@lists.ozlabs.org
6269 S:      Maintained
6270 F:      drivers/net/wan/fsl_ucc_hdlc*
6271
6272 FREESCALE QUICC ENGINE UCC UART DRIVER
6273 M:      Timur Tabi <timur@kernel.org>
6274 L:      linuxppc-dev@lists.ozlabs.org
6275 S:      Maintained
6276 F:      drivers/tty/serial/ucc_uart.c
6277
6278 FREESCALE SOC DRIVERS
6279 M:      Li Yang <leoyang.li@nxp.com>
6280 L:      linuxppc-dev@lists.ozlabs.org
6281 L:      linux-arm-kernel@lists.infradead.org
6282 S:      Maintained
6283 F:      Documentation/devicetree/bindings/soc/fsl/
6284 F:      drivers/soc/fsl/
6285 F:      include/linux/fsl/
6286
6287 FREESCALE SOC FS_ENET DRIVER
6288 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 L:      netdev@vger.kernel.org
6291 S:      Maintained
6292 F:      drivers/net/ethernet/freescale/fs_enet/
6293 F:      include/linux/fs_enet_pd.h
6294
6295 FREESCALE SOC SOUND DRIVERS
6296 M:      Timur Tabi <timur@kernel.org>
6297 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6298 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6299 R:      Fabio Estevam <festevam@gmail.com>
6300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6301 L:      linuxppc-dev@lists.ozlabs.org
6302 S:      Maintained
6303 F:      sound/soc/fsl/fsl*
6304 F:      sound/soc/fsl/imx*
6305 F:      sound/soc/fsl/mpc8610_hpcd.c
6306
6307 FREESCALE USB PERIPHERAL DRIVERS
6308 M:      Li Yang <leoyang.li@nxp.com>
6309 L:      linux-usb@vger.kernel.org
6310 L:      linuxppc-dev@lists.ozlabs.org
6311 S:      Maintained
6312 F:      drivers/usb/gadget/udc/fsl*
6313
6314 FREEVXFS FILESYSTEM
6315 M:      Christoph Hellwig <hch@infradead.org>
6316 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6317 S:      Maintained
6318 F:      fs/freevxfs/
6319
6320 FREEZER
6321 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6322 M:      Pavel Machek <pavel@ucw.cz>
6323 L:      linux-pm@vger.kernel.org
6324 S:      Supported
6325 F:      Documentation/power/freezing-of-tasks.txt
6326 F:      include/linux/freezer.h
6327 F:      kernel/freezer.c
6328
6329 FRONTSWAP API
6330 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6331 L:      linux-kernel@vger.kernel.org
6332 S:      Maintained
6333 F:      mm/frontswap.c
6334 F:      include/linux/frontswap.h
6335
6336 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6337 M:      David Howells <dhowells@redhat.com>
6338 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6339 S:      Supported
6340 F:      Documentation/filesystems/caching/
6341 F:      fs/fscache/
6342 F:      include/linux/fscache*.h
6343
6344 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6345 M:      Theodore Y. Ts'o <tytso@mit.edu>
6346 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6347 M:      Eric Biggers <ebiggers@kernel.org>
6348 L:      linux-fscrypt@vger.kernel.org
6349 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6350 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6351 S:      Supported
6352 F:      fs/crypto/
6353 F:      include/linux/fscrypt*.h
6354 F:      Documentation/filesystems/fscrypt.rst
6355
6356 FSI-ATTACHED I2C DRIVER
6357 M:      Eddie James <eajames@linux.ibm.com>
6358 L:      linux-i2c@vger.kernel.org
6359 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6360 S:      Maintained
6361 F:      drivers/i2c/busses/i2c-fsi.c
6362 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6363
6364 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6365 M:      Jan Kara <jack@suse.cz>
6366 R:      Amir Goldstein <amir73il@gmail.com>
6367 L:      linux-fsdevel@vger.kernel.org
6368 S:      Maintained
6369 F:      fs/notify/
6370 F:      include/linux/fsnotify*.h
6371
6372 FUJITSU LAPTOP EXTRAS
6373 M:      Jonathan Woithe <jwoithe@just42.net>
6374 L:      platform-driver-x86@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/platform/x86/fujitsu-laptop.c
6377
6378 FUJITSU M-5MO LS CAMERA ISP DRIVER
6379 M:      Kyungmin Park <kyungmin.park@samsung.com>
6380 M:      Heungjun Kim <riverful.kim@samsung.com>
6381 L:      linux-media@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/media/i2c/m5mols/
6384 F:      include/media/i2c/m5mols.h
6385
6386 FUJITSU TABLET EXTRAS
6387 M:      Robert Gerlach <khnz@gmx.de>
6388 L:      platform-driver-x86@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/platform/x86/fujitsu-tablet.c
6391
6392 FUSE: FILESYSTEM IN USERSPACE
6393 M:      Miklos Szeredi <miklos@szeredi.hu>
6394 L:      linux-fsdevel@vger.kernel.org
6395 W:      http://fuse.sourceforge.net/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6397 S:      Maintained
6398 F:      fs/fuse/
6399 F:      include/uapi/linux/fuse.h
6400 F:      Documentation/filesystems/fuse.txt
6401
6402 FUTEX SUBSYSTEM
6403 M:      Thomas Gleixner <tglx@linutronix.de>
6404 M:      Ingo Molnar <mingo@redhat.com>
6405 R:      Peter Zijlstra <peterz@infradead.org>
6406 R:      Darren Hart <dvhart@infradead.org>
6407 L:      linux-kernel@vger.kernel.org
6408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6409 S:      Maintained
6410 F:      kernel/futex.c
6411 F:      include/asm-generic/futex.h
6412 F:      include/linux/futex.h
6413 F:      include/uapi/linux/futex.h
6414 F:      tools/testing/selftests/futex/
6415 F:      tools/perf/bench/futex*
6416 F:      Documentation/*futex*
6417
6418 GCC PLUGINS
6419 M:      Kees Cook <keescook@chromium.org>
6420 R:      Emese Revfy <re.emese@gmail.com>
6421 L:      kernel-hardening@lists.openwall.com
6422 S:      Maintained
6423 F:      scripts/gcc-plugins/
6424 F:      scripts/gcc-plugin.sh
6425 F:      scripts/Makefile.gcc-plugins
6426 F:      Documentation/gcc-plugins.txt
6427
6428 GASKET DRIVER FRAMEWORK
6429 M:      Rob Springer <rspringer@google.com>
6430 M:      Todd Poynor <toddpoynor@google.com>
6431 M:      Ben Chan <benchan@chromium.org>
6432 S:      Maintained
6433 F:      drivers/staging/gasket/
6434
6435 GCOV BASED KERNEL PROFILING
6436 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6437 S:      Maintained
6438 F:      kernel/gcov/
6439 F:      Documentation/dev-tools/gcov.rst
6440
6441 GDB KERNEL DEBUGGING HELPER SCRIPTS
6442 M:      Jan Kiszka <jan.kiszka@siemens.com>
6443 M:      Kieran Bingham <kbingham@kernel.org>
6444 S:      Supported
6445 F:      scripts/gdb/
6446
6447 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6448 M:      Achim Leubner <achim_leubner@adaptec.com>
6449 L:      linux-scsi@vger.kernel.org
6450 W:      http://www.icp-vortex.com/
6451 S:      Supported
6452 F:      drivers/scsi/gdt*
6453
6454 GEMTEK FM RADIO RECEIVER DRIVER
6455 M:      Hans Verkuil <hverkuil@xs4all.nl>
6456 L:      linux-media@vger.kernel.org
6457 T:      git git://linuxtv.org/media_tree.git
6458 W:      https://linuxtv.org
6459 S:      Maintained
6460 F:      drivers/media/radio/radio-gemtek*
6461
6462 GENERIC GPIO I2C DRIVER
6463 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6464 S:      Supported
6465 F:      drivers/i2c/busses/i2c-gpio.c
6466 F:      include/linux/platform_data/i2c-gpio.h
6467
6468 GENERIC GPIO I2C MULTIPLEXER DRIVER
6469 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6470 L:      linux-i2c@vger.kernel.org
6471 S:      Supported
6472 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6473 F:      include/linux/platform_data/i2c-mux-gpio.h
6474 F:      Documentation/i2c/muxes/i2c-mux-gpio
6475
6476 GENERIC HDLC (WAN) DRIVERS
6477 M:      Krzysztof Halasa <khc@pm.waw.pl>
6478 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6479 S:      Maintained
6480 F:      drivers/net/wan/c101.c
6481 F:      drivers/net/wan/hd6457*
6482 F:      drivers/net/wan/hdlc*
6483 F:      drivers/net/wan/n2.c
6484 F:      drivers/net/wan/pc300too.c
6485 F:      drivers/net/wan/pci200syn.c
6486 F:      drivers/net/wan/wanxl*
6487
6488 GENERIC INCLUDE/ASM HEADER FILES
6489 M:      Arnd Bergmann <arnd@arndb.de>
6490 L:      linux-arch@vger.kernel.org
6491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6492 S:      Maintained
6493 F:      include/asm-generic/
6494 F:      include/uapi/asm-generic/
6495
6496 GENERIC PHY FRAMEWORK
6497 M:      Kishon Vijay Abraham I <kishon@ti.com>
6498 L:      linux-kernel@vger.kernel.org
6499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6500 S:      Supported
6501 F:      drivers/phy/
6502 F:      include/linux/phy/
6503 F:      Documentation/devicetree/bindings/phy/
6504
6505 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6506 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6507 S:      Supported
6508 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6509
6510 GENERIC PM DOMAINS
6511 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6512 M:      Kevin Hilman <khilman@kernel.org>
6513 M:      Ulf Hansson <ulf.hansson@linaro.org>
6514 L:      linux-pm@vger.kernel.org
6515 S:      Supported
6516 F:      drivers/base/power/domain*.c
6517 F:      include/linux/pm_domain.h
6518 F:      Documentation/devicetree/bindings/power/power_domain.txt
6519
6520 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6521 M:      Eugen Hristev <eugen.hristev@microchip.com>
6522 L:      linux-input@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/input/touchscreen/resistive-adc-touch.c
6525
6526 GENERIC UIO DRIVER FOR PCI DEVICES
6527 M:      "Michael S. Tsirkin" <mst@redhat.com>
6528 L:      kvm@vger.kernel.org
6529 S:      Supported
6530 F:      drivers/uio/uio_pci_generic.c
6531
6532 GENWQE (IBM Generic Workqueue Card)
6533 M:      Frank Haverkamp <haver@linux.ibm.com>
6534 S:      Supported
6535 F:      drivers/misc/genwqe/
6536
6537 GET_MAINTAINER SCRIPT
6538 M:      Joe Perches <joe@perches.com>
6539 S:      Maintained
6540 F:      scripts/get_maintainer.pl
6541
6542 GFS2 FILE SYSTEM
6543 M:      Bob Peterson <rpeterso@redhat.com>
6544 M:      Andreas Gruenbacher <agruenba@redhat.com>
6545 L:      cluster-devel@redhat.com
6546 W:      http://sources.redhat.com/cluster/
6547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6548 S:      Supported
6549 F:      Documentation/filesystems/gfs2*.txt
6550 F:      fs/gfs2/
6551 F:      include/uapi/linux/gfs2_ondisk.h
6552
6553 GIGASET ISDN DRIVERS
6554 M:      Paul Bolle <pebolle@tiscali.nl>
6555 L:      gigaset307x-common@lists.sourceforge.net
6556 W:      http://gigaset307x.sourceforge.net/
6557 S:      Odd Fixes
6558 F:      Documentation/isdn/README.gigaset
6559 F:      drivers/isdn/gigaset/
6560 F:      include/uapi/linux/gigaset_dev.h
6561
6562 GNSS SUBSYSTEM
6563 M:      Johan Hovold <johan@kernel.org>
6564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6565 S:      Maintained
6566 F:      Documentation/ABI/testing/sysfs-class-gnss
6567 F:      Documentation/devicetree/bindings/gnss/
6568 F:      drivers/gnss/
6569 F:      include/linux/gnss.h
6570
6571 GO7007 MPEG CODEC
6572 M:      Hans Verkuil <hans.verkuil@cisco.com>
6573 L:      linux-media@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/media/usb/go7007/
6576
6577 GOODIX TOUCHSCREEN
6578 M:      Bastien Nocera <hadess@hadess.net>
6579 L:      linux-input@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/input/touchscreen/goodix.c
6582
6583 GPD POCKET FAN DRIVER
6584 M:      Hans de Goede <hdegoede@redhat.com>
6585 L:      platform-driver-x86@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/platform/x86/gpd-pocket-fan.c
6588
6589 GPIO ACPI SUPPORT
6590 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6591 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6592 L:      linux-gpio@vger.kernel.org
6593 L:      linux-acpi@vger.kernel.org
6594 S:      Maintained
6595 F:      Documentation/acpi/gpio-properties.txt
6596 F:      drivers/gpio/gpiolib-acpi.c
6597
6598 GPIO IR Transmitter
6599 M:      Sean Young <sean@mess.org>
6600 L:      linux-media@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/media/rc/gpio-ir-tx.c
6603
6604 GPIO MOCKUP DRIVER
6605 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6606 L:      linux-gpio@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/gpio/gpio-mockup.c
6609 F:      tools/testing/selftests/gpio/
6610
6611 GPIO SUBSYSTEM
6612 M:      Linus Walleij <linus.walleij@linaro.org>
6613 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6614 L:      linux-gpio@vger.kernel.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/gpio/
6618 F:      Documentation/driver-api/gpio/
6619 F:      Documentation/gpio/
6620 F:      Documentation/ABI/testing/gpio-cdev
6621 F:      Documentation/ABI/obsolete/sysfs-gpio
6622 F:      drivers/gpio/
6623 F:      include/linux/gpio/
6624 F:      include/linux/gpio.h
6625 F:      include/linux/of_gpio.h
6626 F:      include/asm-generic/gpio.h
6627 F:      include/uapi/linux/gpio.h
6628 F:      tools/gpio/
6629
6630 GRE DEMULTIPLEXER DRIVER
6631 M:      Dmitry Kozlov <xeb@mail.ru>
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 F:      net/ipv4/gre_demux.c
6635 F:      net/ipv4/gre_offload.c
6636 F:      include/net/gre.h
6637
6638 GRETH 10/100/1G Ethernet MAC device driver
6639 M:      Andreas Larsson <andreas@gaisler.com>
6640 L:      netdev@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/net/ethernet/aeroflex/
6643
6644 GREYBUS AUDIO PROTOCOLS DRIVERS
6645 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6646 M:      Mark Greer <mgreer@animalcreek.com>
6647 S:      Maintained
6648 F:      drivers/staging/greybus/audio_apbridgea.c
6649 F:      drivers/staging/greybus/audio_apbridgea.h
6650 F:      drivers/staging/greybus/audio_codec.c
6651 F:      drivers/staging/greybus/audio_codec.h
6652 F:      drivers/staging/greybus/audio_gb.c
6653 F:      drivers/staging/greybus/audio_manager.c
6654 F:      drivers/staging/greybus/audio_manager.h
6655 F:      drivers/staging/greybus/audio_manager_module.c
6656 F:      drivers/staging/greybus/audio_manager_private.h
6657 F:      drivers/staging/greybus/audio_manager_sysfs.c
6658 F:      drivers/staging/greybus/audio_module.c
6659 F:      drivers/staging/greybus/audio_topology.c
6660
6661 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6662 M:      Viresh Kumar <vireshk@kernel.org>
6663 S:      Maintained
6664 F:      drivers/staging/greybus/authentication.c
6665 F:      drivers/staging/greybus/bootrom.c
6666 F:      drivers/staging/greybus/firmware.h
6667 F:      drivers/staging/greybus/fw-core.c
6668 F:      drivers/staging/greybus/fw-download.c
6669 F:      drivers/staging/greybus/fw-management.c
6670 F:      drivers/staging/greybus/greybus_authentication.h
6671 F:      drivers/staging/greybus/greybus_firmware.h
6672 F:      drivers/staging/greybus/hid.c
6673 F:      drivers/staging/greybus/i2c.c
6674 F:      drivers/staging/greybus/spi.c
6675 F:      drivers/staging/greybus/spilib.c
6676 F:      drivers/staging/greybus/spilib.h
6677
6678 GREYBUS LOOPBACK DRIVER
6679 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6680 S:      Maintained
6681 F:      drivers/staging/greybus/loopback.c
6682
6683 GREYBUS PLATFORM DRIVERS
6684 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6685 S:      Maintained
6686 F:      drivers/staging/greybus/arche-platform.c
6687 F:      drivers/staging/greybus/arche-apb-ctrl.c
6688 F:      drivers/staging/greybus/arche_platform.h
6689
6690 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6691 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6692 S:      Maintained
6693 F:      drivers/staging/greybus/sdio.c
6694 F:      drivers/staging/greybus/light.c
6695 F:      drivers/staging/greybus/gpio.c
6696 F:      drivers/staging/greybus/power_supply.c
6697 F:      drivers/staging/greybus/spi.c
6698 F:      drivers/staging/greybus/spilib.c
6699
6700 GREYBUS SUBSYSTEM
6701 M:      Johan Hovold <johan@kernel.org>
6702 M:      Alex Elder <elder@kernel.org>
6703 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6704 S:      Maintained
6705 F:      drivers/staging/greybus/
6706 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6707
6708 GREYBUS UART PROTOCOLS DRIVERS
6709 M:      David Lin <dtwlin@gmail.com>
6710 S:      Maintained
6711 F:      drivers/staging/greybus/uart.c
6712 F:      drivers/staging/greybus/log.c
6713
6714 GS1662 VIDEO SERIALIZER
6715 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6716 L:      linux-media@vger.kernel.org
6717 T:      git git://linuxtv.org/media_tree.git
6718 S:      Maintained
6719 F:      drivers/media/spi/gs1662.c
6720
6721 GSPCA FINEPIX SUBDRIVER
6722 M:      Frank Zago <frank@zago.net>
6723 L:      linux-media@vger.kernel.org
6724 T:      git git://linuxtv.org/media_tree.git
6725 S:      Maintained
6726 F:      drivers/media/usb/gspca/finepix.c
6727
6728 GSPCA GL860 SUBDRIVER
6729 M:      Olivier Lorin <o.lorin@laposte.net>
6730 L:      linux-media@vger.kernel.org
6731 T:      git git://linuxtv.org/media_tree.git
6732 S:      Maintained
6733 F:      drivers/media/usb/gspca/gl860/
6734
6735 GSPCA M5602 SUBDRIVER
6736 M:      Erik Andren <erik.andren@gmail.com>
6737 L:      linux-media@vger.kernel.org
6738 T:      git git://linuxtv.org/media_tree.git
6739 S:      Maintained
6740 F:      drivers/media/usb/gspca/m5602/
6741
6742 GSPCA PAC207 SONIXB SUBDRIVER
6743 M:      Hans Verkuil <hverkuil@xs4all.nl>
6744 L:      linux-media@vger.kernel.org
6745 T:      git git://linuxtv.org/media_tree.git
6746 S:      Odd Fixes
6747 F:      drivers/media/usb/gspca/pac207.c
6748
6749 GSPCA SN9C20X SUBDRIVER
6750 M:      Brian Johnson <brijohn@gmail.com>
6751 L:      linux-media@vger.kernel.org
6752 T:      git git://linuxtv.org/media_tree.git
6753 S:      Maintained
6754 F:      drivers/media/usb/gspca/sn9c20x.c
6755
6756 GSPCA T613 SUBDRIVER
6757 M:      Leandro Costantino <lcostantino@gmail.com>
6758 L:      linux-media@vger.kernel.org
6759 T:      git git://linuxtv.org/media_tree.git
6760 S:      Maintained
6761 F:      drivers/media/usb/gspca/t613.c
6762
6763 GSPCA USB WEBCAM DRIVER
6764 M:      Hans Verkuil <hverkuil@xs4all.nl>
6765 L:      linux-media@vger.kernel.org
6766 T:      git git://linuxtv.org/media_tree.git
6767 S:      Odd Fixes
6768 F:      drivers/media/usb/gspca/
6769
6770 GTP (GPRS Tunneling Protocol)
6771 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6772 M:      Harald Welte <laforge@gnumonks.org>
6773 L:      osmocom-net-gprs@lists.osmocom.org
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6775 S:      Maintained
6776 F:      drivers/net/gtp.c
6777
6778 GUID PARTITION TABLE (GPT)
6779 M:      Davidlohr Bueso <dave@stgolabs.net>
6780 L:      linux-efi@vger.kernel.org
6781 S:      Maintained
6782 F:      block/partitions/efi.*
6783
6784 H8/300 ARCHITECTURE
6785 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6786 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6787 W:      http://uclinux-h8.sourceforge.jp
6788 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6789 S:      Maintained
6790 F:      arch/h8300/
6791 F:      drivers/clocksource/h8300_*.c
6792 F:      drivers/clk/h8300/
6793 F:      drivers/irqchip/irq-renesas-h8*.c
6794
6795 HABANALABS PCI DRIVER
6796 M:      Oded Gabbay <oded.gabbay@gmail.com>
6797 T:      git https://github.com/HabanaAI/linux.git
6798 S:      Supported
6799 F:      drivers/misc/habanalabs/
6800 F:      include/uapi/misc/habanalabs.h
6801 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6802 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6803
6804 HACKRF MEDIA DRIVER
6805 M:      Antti Palosaari <crope@iki.fi>
6806 L:      linux-media@vger.kernel.org
6807 W:      https://linuxtv.org
6808 W:      http://palosaari.fi/linux/
6809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6810 T:      git git://linuxtv.org/anttip/media_tree.git
6811 S:      Maintained
6812 F:      drivers/media/usb/hackrf/
6813
6814 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6815 M:      Frank Seidel <frank@f-seidel.de>
6816 L:      platform-driver-x86@vger.kernel.org
6817 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6818 S:      Maintained
6819 F:      drivers/platform/x86/hdaps.c
6820
6821 HARDWARE MONITORING
6822 M:      Jean Delvare <jdelvare@suse.com>
6823 M:      Guenter Roeck <linux@roeck-us.net>
6824 L:      linux-hwmon@vger.kernel.org
6825 W:      http://hwmon.wiki.kernel.org/
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6827 S:      Maintained
6828 F:      Documentation/devicetree/bindings/hwmon/
6829 F:      Documentation/hwmon/
6830 F:      drivers/hwmon/
6831 F:      include/linux/hwmon*.h
6832 F:      include/trace/events/hwmon*.h
6833
6834 HARDWARE RANDOM NUMBER GENERATOR CORE
6835 M:      Matt Mackall <mpm@selenic.com>
6836 M:      Herbert Xu <herbert@gondor.apana.org.au>
6837 L:      linux-crypto@vger.kernel.org
6838 S:      Odd fixes
6839 F:      Documentation/devicetree/bindings/rng/
6840 F:      Documentation/hw_random.txt
6841 F:      drivers/char/hw_random/
6842 F:      include/linux/hw_random.h
6843
6844 HARDWARE TRACING FACILITIES
6845 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6846 S:      Maintained
6847 F:      drivers/hwtracing/
6848
6849 HARDWARE SPINLOCK CORE
6850 M:      Ohad Ben-Cohen <ohad@wizery.com>
6851 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6852 L:      linux-remoteproc@vger.kernel.org
6853 S:      Maintained
6854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6855 F:      Documentation/devicetree/bindings/hwlock/
6856 F:      Documentation/hwspinlock.txt
6857 F:      drivers/hwspinlock/
6858 F:      include/linux/hwspinlock.h
6859
6860 HARMONY SOUND DRIVER
6861 L:      linux-parisc@vger.kernel.org
6862 S:      Maintained
6863 F:      sound/parisc/harmony.*
6864
6865 HDPVR USB VIDEO ENCODER DRIVER
6866 M:      Hans Verkuil <hverkuil@xs4all.nl>
6867 L:      linux-media@vger.kernel.org
6868 T:      git git://linuxtv.org/media_tree.git
6869 W:      https://linuxtv.org
6870 S:      Odd Fixes
6871 F:      drivers/media/usb/hdpvr/
6872
6873 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6874 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6875 S:      Supported
6876 F:      Documentation/watchdog/hpwdt.txt
6877 F:      drivers/watchdog/hpwdt.c
6878
6879 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6880 M:      Don Brace <don.brace@microsemi.com>
6881 L:      esc.storagedev@microsemi.com
6882 L:      linux-scsi@vger.kernel.org
6883 S:      Supported
6884 F:      Documentation/scsi/hpsa.txt
6885 F:      drivers/scsi/hpsa*.[ch]
6886 F:      include/linux/cciss*.h
6887 F:      include/uapi/linux/cciss*.h
6888
6889 HFI1 DRIVER
6890 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6891 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6892 L:      linux-rdma@vger.kernel.org
6893 S:      Supported
6894 F:      drivers/infiniband/hw/hfi1
6895
6896 HFS FILESYSTEM
6897 L:      linux-fsdevel@vger.kernel.org
6898 S:      Orphan
6899 F:      Documentation/filesystems/hfs.txt
6900 F:      fs/hfs/
6901
6902 HFSPLUS FILESYSTEM
6903 L:      linux-fsdevel@vger.kernel.org
6904 S:      Orphan
6905 F:      Documentation/filesystems/hfsplus.txt
6906 F:      fs/hfsplus/
6907
6908 HGA FRAMEBUFFER DRIVER
6909 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6910 L:      linux-nvidia@lists.surfsouth.com
6911 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6912 S:      Maintained
6913 F:      drivers/video/fbdev/hgafb.c
6914
6915 HIBERNATION (aka Software Suspend, aka swsusp)
6916 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6917 M:      Pavel Machek <pavel@ucw.cz>
6918 L:      linux-pm@vger.kernel.org
6919 B:      https://bugzilla.kernel.org
6920 S:      Supported
6921 F:      arch/x86/power/
6922 F:      drivers/base/power/
6923 F:      kernel/power/
6924 F:      include/linux/suspend.h
6925 F:      include/linux/freezer.h
6926 F:      include/linux/pm.h
6927 F:      arch/*/include/asm/suspend*.h
6928
6929 HID CORE LAYER
6930 M:      Jiri Kosina <jikos@kernel.org>
6931 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6932 L:      linux-input@vger.kernel.org
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6934 S:      Maintained
6935 F:      drivers/hid/
6936 F:      include/linux/hid*
6937 F:      include/uapi/linux/hid*
6938
6939 HID SENSOR HUB DRIVERS
6940 M:      Jiri Kosina <jikos@kernel.org>
6941 M:      Jonathan Cameron <jic23@kernel.org>
6942 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6943 L:      linux-input@vger.kernel.org
6944 L:      linux-iio@vger.kernel.org
6945 S:      Maintained
6946 F:      Documentation/hid/hid-sensor*
6947 F:      drivers/hid/hid-sensor-*
6948 F:      drivers/iio/*/hid-*
6949 F:      include/linux/hid-sensor-*
6950
6951 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6952 M:      Thomas Gleixner <tglx@linutronix.de>
6953 L:      linux-kernel@vger.kernel.org
6954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6955 S:      Maintained
6956 F:      Documentation/timers/
6957 F:      kernel/time/hrtimer.c
6958 F:      kernel/time/clockevents.c
6959 F:      kernel/time/timer_*.c
6960 F:      include/linux/clockchips.h
6961 F:      include/linux/hrtimer.h
6962
6963 HIGH-SPEED SCC DRIVER FOR AX.25
6964 L:      linux-hams@vger.kernel.org
6965 S:      Orphan
6966 F:      drivers/net/hamradio/dmascc.c
6967 F:      drivers/net/hamradio/scc.c
6968
6969 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6970 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6971 W:      http://www.highpoint-tech.com
6972 S:      Supported
6973 F:      Documentation/scsi/hptiop.txt
6974 F:      drivers/scsi/hptiop.c
6975
6976 HIPPI
6977 M:      Jes Sorensen <jes@trained-monkey.org>
6978 L:      linux-hippi@sunsite.dk
6979 S:      Maintained
6980 F:      include/linux/hippidevice.h
6981 F:      include/uapi/linux/if_hippi.h
6982 F:      net/802/hippi.c
6983 F:      drivers/net/hippi/
6984
6985 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6986 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6987 M:      Salil Mehta <salil.mehta@huawei.com>
6988 L:      netdev@vger.kernel.org
6989 W:      http://www.hisilicon.com
6990 S:      Maintained
6991 F:      drivers/net/ethernet/hisilicon/hns3/
6992
6993 HISILICON LPC BUS DRIVER
6994 M:      john.garry@huawei.com
6995 W:      http://www.hisilicon.com
6996 S:      Maintained
6997 F:      drivers/bus/hisi_lpc.c
6998 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
6999
7000 HISILICON NETWORK SUBSYSTEM DRIVER
7001 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7002 M:      Salil Mehta <salil.mehta@huawei.com>
7003 L:      netdev@vger.kernel.org
7004 W:      http://www.hisilicon.com
7005 S:      Maintained
7006 F:      drivers/net/ethernet/hisilicon/
7007 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7008
7009 HISILICON PMU DRIVER
7010 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7011 W:      http://www.hisilicon.com
7012 S:      Supported
7013 F:      drivers/perf/hisilicon
7014 F:      Documentation/perf/hisi-pmu.txt
7015
7016 HISILICON ROCE DRIVER
7017 M:      Lijun Ou <oulijun@huawei.com>
7018 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7019 L:      linux-rdma@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/infiniband/hw/hns/
7022 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7023
7024 HISILICON SAS Controller
7025 M:      John Garry <john.garry@huawei.com>
7026 W:      http://www.hisilicon.com
7027 S:      Supported
7028 F:      drivers/scsi/hisi_sas/
7029 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7030
7031 HMM - Heterogeneous Memory Management
7032 M:      Jérôme Glisse <jglisse@redhat.com>
7033 L:      linux-mm@kvack.org
7034 S:      Maintained
7035 F:      mm/hmm*
7036 F:      include/linux/hmm*
7037 F:      Documentation/vm/hmm.rst
7038
7039 HOST AP DRIVER
7040 M:      Jouni Malinen <j@w1.fi>
7041 L:      linux-wireless@vger.kernel.org
7042 W:      http://w1.fi/hostap-driver.html
7043 S:      Obsolete
7044 F:      drivers/net/wireless/intersil/hostap/
7045
7046 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7047 L:      platform-driver-x86@vger.kernel.org
7048 S:      Orphan
7049 F:      drivers/platform/x86/tc1100-wmi.c
7050
7051 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7052 M:      Jaroslav Kysela <perex@perex.cz>
7053 S:      Maintained
7054 F:      drivers/net/ethernet/hp/hp100.*
7055
7056 HPET:   High Precision Event Timers driver
7057 M:      Clemens Ladisch <clemens@ladisch.de>
7058 S:      Maintained
7059 F:      Documentation/timers/hpet.txt
7060 F:      drivers/char/hpet.c
7061 F:      include/linux/hpet.h
7062 F:      include/uapi/linux/hpet.h
7063
7064 HPET:   x86
7065 S:      Orphan
7066 F:      arch/x86/kernel/hpet.c
7067 F:      arch/x86/include/asm/hpet.h
7068
7069 HPFS FILESYSTEM
7070 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7071 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7072 S:      Maintained
7073 F:      fs/hpfs/
7074
7075 HSI SUBSYSTEM
7076 M:      Sebastian Reichel <sre@kernel.org>
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7078 S:      Maintained
7079 F:      Documentation/ABI/testing/sysfs-bus-hsi
7080 F:      Documentation/driver-api/hsi.rst
7081 F:      drivers/hsi/
7082 F:      include/linux/hsi/
7083 F:      include/uapi/linux/hsi/
7084
7085 HSO 3G MODEM DRIVER
7086 L:      linux-usb@vger.kernel.org
7087 S:      Orphan
7088 F:      drivers/net/usb/hso.c
7089
7090 HSR NETWORK PROTOCOL
7091 M:      Arvid Brodin <arvid.brodin@alten.se>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      net/hsr/
7095
7096 HT16K33 LED CONTROLLER DRIVER
7097 M:      Robin van der Gracht <robin@protonic.nl>
7098 S:      Maintained
7099 F:      drivers/auxdisplay/ht16k33.c
7100 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7101
7102 HTCPEN TOUCHSCREEN DRIVER
7103 M:      Pau Oliva Fora <pof@eslack.org>
7104 L:      linux-input@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/input/touchscreen/htcpen.c
7107
7108 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7109 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7110 L:      linux-iio@vger.kernel.org
7111 W:      http://www.st.com/
7112 S:      Maintained
7113 F:      drivers/iio/humidity/hts221*
7114 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7115
7116 HUAWEI ETHERNET DRIVER
7117 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7118 L:      netdev@vger.kernel.org
7119 S:      Supported
7120 F:      Documentation/networking/hinic.txt
7121 F:      drivers/net/ethernet/huawei/hinic/
7122
7123 HUGETLB FILESYSTEM
7124 M:      Mike Kravetz <mike.kravetz@oracle.com>
7125 L:      linux-mm@kvack.org
7126 S:      Maintained
7127 F:      fs/hugetlbfs/
7128 F:      mm/hugetlb.c
7129 F:      include/linux/hugetlb.h
7130 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7131 F:      Documentation/vm/hugetlbfs_reserv.rst
7132 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7133
7134 HVA ST MEDIA DRIVER
7135 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7136 L:      linux-media@vger.kernel.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 W:      https://linuxtv.org
7139 S:      Supported
7140 F:      drivers/media/platform/sti/hva
7141
7142 HWPOISON MEMORY FAILURE HANDLING
7143 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7144 L:      linux-mm@kvack.org
7145 S:      Maintained
7146 F:      mm/memory-failure.c
7147 F:      mm/hwpoison-inject.c
7148
7149 HYGON PROCESSOR SUPPORT
7150 M:      Pu Wen <puwen@hygon.cn>
7151 L:      linux-kernel@vger.kernel.org
7152 S:      Maintained
7153 F:      arch/x86/kernel/cpu/hygon.c
7154
7155 Hyper-V CORE AND DRIVERS
7156 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7157 M:      Haiyang Zhang <haiyangz@microsoft.com>
7158 M:      Stephen Hemminger <sthemmin@microsoft.com>
7159 M:      Sasha Levin <sashal@kernel.org>
7160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7161 L:      linux-hyperv@vger.kernel.org
7162 S:      Supported
7163 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7164 F:      arch/x86/include/asm/mshyperv.h
7165 F:      arch/x86/include/asm/trace/hyperv.h
7166 F:      arch/x86/include/asm/hyperv-tlfs.h
7167 F:      arch/x86/kernel/cpu/mshyperv.c
7168 F:      arch/x86/hyperv
7169 F:      drivers/hid/hid-hyperv.c
7170 F:      drivers/hv/
7171 F:      drivers/input/serio/hyperv-keyboard.c
7172 F:      drivers/pci/controller/pci-hyperv.c
7173 F:      drivers/net/hyperv/
7174 F:      drivers/scsi/storvsc_drv.c
7175 F:      drivers/uio/uio_hv_generic.c
7176 F:      drivers/video/fbdev/hyperv_fb.c
7177 F:      drivers/iommu/hyperv_iommu.c
7178 F:      net/vmw_vsock/hyperv_transport.c
7179 F:      include/linux/hyperv.h
7180 F:      include/uapi/linux/hyperv.h
7181 F:      tools/hv/
7182 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7183
7184 HYPERVISOR VIRTUAL CONSOLE DRIVER
7185 L:      linuxppc-dev@lists.ozlabs.org
7186 S:      Odd Fixes
7187 F:      drivers/tty/hvc/
7188
7189 I2C ACPI SUPPORT
7190 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7191 L:      linux-i2c@vger.kernel.org
7192 L:      linux-acpi@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/i2c/i2c-core-acpi.c
7195
7196 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7197 M:      Ajay Gupta <ajayg@nvidia.com>
7198 L:      linux-i2c@vger.kernel.org
7199 S:      Maintained
7200 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7201 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7202
7203 I2C MUXES
7204 M:      Peter Rosin <peda@axentia.se>
7205 L:      linux-i2c@vger.kernel.org
7206 S:      Maintained
7207 F:      Documentation/i2c/i2c-topology
7208 F:      Documentation/i2c/muxes/
7209 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7210 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7211 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7212 F:      drivers/i2c/i2c-mux.c
7213 F:      drivers/i2c/muxes/
7214 F:      include/linux/i2c-mux.h
7215
7216 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7217 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7218 L:      linux-i2c@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/i2c/busses/i2c-mv64xxx.c
7221
7222 I2C OVER PARALLEL PORT
7223 M:      Jean Delvare <jdelvare@suse.com>
7224 L:      linux-i2c@vger.kernel.org
7225 S:      Maintained
7226 F:      Documentation/i2c/busses/i2c-parport
7227 F:      Documentation/i2c/busses/i2c-parport-light
7228 F:      drivers/i2c/busses/i2c-parport.c
7229 F:      drivers/i2c/busses/i2c-parport-light.c
7230
7231 I2C SUBSYSTEM
7232 M:      Wolfram Sang <wsa@the-dreams.de>
7233 L:      linux-i2c@vger.kernel.org
7234 W:      https://i2c.wiki.kernel.org/
7235 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7237 S:      Maintained
7238 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7239 F:      Documentation/i2c/
7240 F:      drivers/i2c/*
7241 F:      include/linux/i2c.h
7242 F:      include/linux/i2c-dev.h
7243 F:      include/linux/i2c-smbus.h
7244 F:      include/uapi/linux/i2c.h
7245 F:      include/uapi/linux/i2c-*.h
7246
7247 I2C SUBSYSTEM HOST DRIVERS
7248 L:      linux-i2c@vger.kernel.org
7249 W:      https://i2c.wiki.kernel.org/
7250 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7252 S:      Odd Fixes
7253 F:      Documentation/devicetree/bindings/i2c/
7254 F:      drivers/i2c/algos/
7255 F:      drivers/i2c/busses/
7256
7257 I2C-TAOS-EVM DRIVER
7258 M:      Jean Delvare <jdelvare@suse.com>
7259 L:      linux-i2c@vger.kernel.org
7260 S:      Maintained
7261 F:      Documentation/i2c/busses/i2c-taos-evm
7262 F:      drivers/i2c/busses/i2c-taos-evm.c
7263
7264 I2C-TINY-USB DRIVER
7265 M:      Till Harbaum <till@harbaum.org>
7266 L:      linux-i2c@vger.kernel.org
7267 W:      http://www.harbaum.org/till/i2c_tiny_usb
7268 S:      Maintained
7269 F:      drivers/i2c/busses/i2c-tiny-usb.c
7270
7271 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7272 M:      Jean Delvare <jdelvare@suse.com>
7273 L:      linux-i2c@vger.kernel.org
7274 S:      Maintained
7275 F:      Documentation/i2c/busses/i2c-ali1535
7276 F:      Documentation/i2c/busses/i2c-ali1563
7277 F:      Documentation/i2c/busses/i2c-ali15x3
7278 F:      Documentation/i2c/busses/i2c-amd756
7279 F:      Documentation/i2c/busses/i2c-amd8111
7280 F:      Documentation/i2c/busses/i2c-i801
7281 F:      Documentation/i2c/busses/i2c-nforce2
7282 F:      Documentation/i2c/busses/i2c-piix4
7283 F:      Documentation/i2c/busses/i2c-sis5595
7284 F:      Documentation/i2c/busses/i2c-sis630
7285 F:      Documentation/i2c/busses/i2c-sis96x
7286 F:      Documentation/i2c/busses/i2c-via
7287 F:      Documentation/i2c/busses/i2c-viapro
7288 F:      drivers/i2c/busses/i2c-ali1535.c
7289 F:      drivers/i2c/busses/i2c-ali1563.c
7290 F:      drivers/i2c/busses/i2c-ali15x3.c
7291 F:      drivers/i2c/busses/i2c-amd756.c
7292 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7293 F:      drivers/i2c/busses/i2c-amd8111.c
7294 F:      drivers/i2c/busses/i2c-i801.c
7295 F:      drivers/i2c/busses/i2c-isch.c
7296 F:      drivers/i2c/busses/i2c-nforce2.c
7297 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7298 F:      drivers/i2c/busses/i2c-piix4.c
7299 F:      drivers/i2c/busses/i2c-sis5595.c
7300 F:      drivers/i2c/busses/i2c-sis630.c
7301 F:      drivers/i2c/busses/i2c-sis96x.c
7302 F:      drivers/i2c/busses/i2c-via.c
7303 F:      drivers/i2c/busses/i2c-viapro.c
7304
7305 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7306 M:      Hans de Goede <hdegoede@redhat.com>
7307 L:      linux-i2c@vger.kernel.org
7308 S:      Maintained
7309 F:      drivers/i2c/busses/i2c-cht-wc.c
7310
7311 I2C/SMBUS ISMT DRIVER
7312 M:      Seth Heasley <seth.heasley@intel.com>
7313 M:      Neil Horman <nhorman@tuxdriver.com>
7314 L:      linux-i2c@vger.kernel.org
7315 F:      drivers/i2c/busses/i2c-ismt.c
7316 F:      Documentation/i2c/busses/i2c-ismt
7317
7318 I2C/SMBUS STUB DRIVER
7319 M:      Jean Delvare <jdelvare@suse.com>
7320 L:      linux-i2c@vger.kernel.org
7321 S:      Maintained
7322 F:      drivers/i2c/i2c-stub.c
7323
7324 I3C SUBSYSTEM
7325 M:      Boris Brezillon <bbrezillon@kernel.org>
7326 L:      linux-i3c@lists.infradead.org
7327 C:      irc://chat.freenode.net/linux-i3c
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7329 S:      Maintained
7330 F:      Documentation/ABI/testing/sysfs-bus-i3c
7331 F:      Documentation/devicetree/bindings/i3c/
7332 F:      Documentation/driver-api/i3c
7333 F:      drivers/i3c/
7334 F:      include/linux/i3c/
7335 F:      include/dt-bindings/i3c/
7336
7337 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7338 M:      Vitor Soares <vitor.soares@synopsys.com>
7339 S:      Maintained
7340 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7341 F:      drivers/i3c/master/dw*
7342
7343 IA64 (Itanium) PLATFORM
7344 M:      Tony Luck <tony.luck@intel.com>
7345 M:      Fenghua Yu <fenghua.yu@intel.com>
7346 L:      linux-ia64@vger.kernel.org
7347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7348 S:      Maintained
7349 F:      arch/ia64/
7350
7351 IBM Power 842 compression accelerator
7352 M:      Haren Myneni <haren@us.ibm.com>
7353 S:      Supported
7354 F:      drivers/crypto/nx/Makefile
7355 F:      drivers/crypto/nx/Kconfig
7356 F:      drivers/crypto/nx/nx-842*
7357 F:      include/linux/sw842.h
7358 F:      crypto/842.c
7359 F:      lib/842/
7360
7361 IBM Power in-Nest Crypto Acceleration
7362 M:      Breno Leitão <leitao@debian.org>
7363 M:      Nayna Jain <nayna@linux.ibm.com>
7364 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7365 L:      linux-crypto@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/crypto/nx/Makefile
7368 F:      drivers/crypto/nx/Kconfig
7369 F:      drivers/crypto/nx/nx-aes*
7370 F:      drivers/crypto/nx/nx-sha*
7371 F:      drivers/crypto/nx/nx.*
7372 F:      drivers/crypto/nx/nx_csbcpb.h
7373 F:      drivers/crypto/nx/nx_debugfs.h
7374
7375 IBM Power Linux RAID adapter
7376 M:      Brian King <brking@us.ibm.com>
7377 S:      Supported
7378 F:      drivers/scsi/ipr.*
7379
7380 IBM Power SRIOV Virtual NIC Device Driver
7381 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7382 M:      John Allen <jallen@linux.ibm.com>
7383 L:      netdev@vger.kernel.org
7384 S:      Supported
7385 F:      drivers/net/ethernet/ibm/ibmvnic.*
7386
7387 IBM Power Virtual Accelerator Switchboard
7388 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7389 L:      linuxppc-dev@lists.ozlabs.org
7390 S:      Supported
7391 F:      arch/powerpc/platforms/powernv/vas*
7392 F:      arch/powerpc/platforms/powernv/copy-paste.h
7393 F:      arch/powerpc/include/asm/vas.h
7394
7395 IBM Power Virtual Ethernet Device Driver
7396 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7397 L:      netdev@vger.kernel.org
7398 S:      Supported
7399 F:      drivers/net/ethernet/ibm/ibmveth.*
7400
7401 IBM Power Virtual FC Device Drivers
7402 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7403 L:      linux-scsi@vger.kernel.org
7404 S:      Supported
7405 F:      drivers/scsi/ibmvscsi/ibmvfc*
7406
7407 IBM Power Virtual Management Channel Driver
7408 M:      Steven Royer <seroyer@linux.ibm.com>
7409 S:      Supported
7410 F:      drivers/misc/ibmvmc.*
7411
7412 IBM Power Virtual SCSI Device Drivers
7413 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7414 L:      linux-scsi@vger.kernel.org
7415 S:      Supported
7416 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7417 F:      include/scsi/viosrp.h
7418
7419 IBM Power Virtual SCSI Device Target Driver
7420 M:      Michael Cyr <mikecyr@linux.ibm.com>
7421 L:      linux-scsi@vger.kernel.org
7422 L:      target-devel@vger.kernel.org
7423 S:      Supported
7424 F:      drivers/scsi/ibmvscsi_tgt/
7425
7426 IBM Power VMX Cryptographic instructions
7427 M:      Breno Leitão <leitao@debian.org>
7428 M:      Nayna Jain <nayna@linux.ibm.com>
7429 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7430 L:      linux-crypto@vger.kernel.org
7431 S:      Supported
7432 F:      drivers/crypto/vmx/Makefile
7433 F:      drivers/crypto/vmx/Kconfig
7434 F:      drivers/crypto/vmx/vmx.c
7435 F:      drivers/crypto/vmx/aes*
7436 F:      drivers/crypto/vmx/ghash*
7437 F:      drivers/crypto/vmx/ppc-xlate.pl
7438
7439 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7440 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7441 L:      linux-pci@vger.kernel.org
7442 L:      linuxppc-dev@lists.ozlabs.org
7443 S:      Supported
7444 F:      drivers/pci/hotplug/rpaphp*
7445
7446 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7447 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7448 L:      linux-pci@vger.kernel.org
7449 L:      linuxppc-dev@lists.ozlabs.org
7450 S:      Supported
7451 F:      drivers/pci/hotplug/rpadlpar*
7452
7453 IBM ServeRAID RAID DRIVER
7454 S:      Orphan
7455 F:      drivers/scsi/ips.*
7456
7457 ICH LPC AND GPIO DRIVER
7458 M:      Peter Tyser <ptyser@xes-inc.com>
7459 S:      Maintained
7460 F:      drivers/mfd/lpc_ich.c
7461 F:      drivers/gpio/gpio-ich.c
7462
7463 IDE SUBSYSTEM
7464 M:      "David S. Miller" <davem@davemloft.net>
7465 L:      linux-ide@vger.kernel.org
7466 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7468 S:      Maintained
7469 F:      Documentation/ide/
7470 F:      drivers/ide/
7471 F:      include/linux/ide.h
7472
7473 IDE/ATAPI DRIVERS
7474 M:      Borislav Petkov <bp@alien8.de>
7475 L:      linux-ide@vger.kernel.org
7476 S:      Maintained
7477 F:      Documentation/cdrom/ide-cd
7478 F:      drivers/ide/ide-cd*
7479
7480 IDEAPAD LAPTOP EXTRAS DRIVER
7481 M:      Ike Panhc <ike.pan@canonical.com>
7482 L:      platform-driver-x86@vger.kernel.org
7483 W:      http://launchpad.net/ideapad-laptop
7484 S:      Maintained
7485 F:      drivers/platform/x86/ideapad-laptop.c
7486
7487 IDEAPAD LAPTOP SLIDEBAR DRIVER
7488 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7489 L:      linux-input@vger.kernel.org
7490 W:      https://github.com/o2genum/ideapad-slidebar
7491 S:      Maintained
7492 F:      drivers/input/misc/ideapad_slidebar.c
7493
7494 IDT VersaClock 5 CLOCK DRIVER
7495 M:      Marek Vasut <marek.vasut@gmail.com>
7496 S:      Maintained
7497 F:      drivers/clk/clk-versaclock5.c
7498
7499 IEEE 802.15.4 SUBSYSTEM
7500 M:      Alexander Aring <alex.aring@gmail.com>
7501 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7502 L:      linux-wpan@vger.kernel.org
7503 W:      http://wpan.cakelab.org/
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7506 S:      Maintained
7507 F:      net/ieee802154/
7508 F:      net/mac802154/
7509 F:      drivers/net/ieee802154/
7510 F:      include/linux/nl802154.h
7511 F:      include/linux/ieee802154.h
7512 F:      include/net/nl802154.h
7513 F:      include/net/mac802154.h
7514 F:      include/net/af_ieee802154.h
7515 F:      include/net/cfg802154.h
7516 F:      include/net/ieee802154_netdev.h
7517 F:      Documentation/networking/ieee802154.txt
7518
7519 IFE PROTOCOL
7520 M:      Yotam Gigi <yotam.gi@gmail.com>
7521 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7522 F:      net/ife
7523 F:      include/net/ife.h
7524 F:      include/uapi/linux/ife.h
7525
7526 IGORPLUG-USB IR RECEIVER
7527 M:      Sean Young <sean@mess.org>
7528 L:      linux-media@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/media/rc/igorplugusb.c
7531
7532 IGUANAWORKS USB IR TRANSCEIVER
7533 M:      Sean Young <sean@mess.org>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/media/rc/iguanair.c
7537
7538 IIO DIGITAL POTENTIOMETER DAC
7539 M:      Peter Rosin <peda@axentia.se>
7540 L:      linux-iio@vger.kernel.org
7541 S:      Maintained
7542 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7543 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7544 F:      drivers/iio/dac/dpot-dac.c
7545
7546 IIO ENVELOPE DETECTOR
7547 M:      Peter Rosin <peda@axentia.se>
7548 L:      linux-iio@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7551 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7552 F:      drivers/iio/adc/envelope-detector.c
7553
7554 IIO MULTIPLEXER
7555 M:      Peter Rosin <peda@axentia.se>
7556 L:      linux-iio@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7559 F:      drivers/iio/multiplexer/iio-mux.c
7560
7561 IIO SUBSYSTEM AND DRIVERS
7562 M:      Jonathan Cameron <jic23@kernel.org>
7563 R:      Hartmut Knaack <knaack.h@gmx.de>
7564 R:      Lars-Peter Clausen <lars@metafoo.de>
7565 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7566 L:      linux-iio@vger.kernel.org
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7568 S:      Maintained
7569 F:      Documentation/ABI/testing/configfs-iio*
7570 F:      Documentation/ABI/testing/sysfs-bus-iio*
7571 F:      Documentation/devicetree/bindings/iio/
7572 F:      drivers/iio/
7573 F:      drivers/staging/iio/
7574 F:      include/linux/iio/
7575 F:      tools/iio/
7576
7577 IIO UNIT CONVERTER
7578 M:      Peter Rosin <peda@axentia.se>
7579 L:      linux-iio@vger.kernel.org
7580 S:      Maintained
7581 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7582 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7583 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7584 F:      drivers/iio/afe/iio-rescale.c
7585
7586 IKANOS/ADI EAGLE ADSL USB DRIVER
7587 M:      Matthieu Castet <castet.matthieu@free.fr>
7588 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7589 S:      Maintained
7590 F:      drivers/usb/atm/ueagle-atm.c
7591
7592 IMGTEC ASCII LCD DRIVER
7593 M:      Paul Burton <paul.burton@mips.com>
7594 S:      Maintained
7595 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7596 F:      drivers/auxdisplay/img-ascii-lcd.c
7597
7598 IMGTEC IR DECODER DRIVER
7599 M:      James Hogan <jhogan@kernel.org>
7600 S:      Maintained
7601 F:      drivers/media/rc/img-ir/
7602
7603 IMON SOUNDGRAPH USB IR RECEIVER
7604 M:      Sean Young <sean@mess.org>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/media/rc/imon_raw.c
7608 F:      drivers/media/rc/imon.c
7609
7610 IMS TWINTURBO FRAMEBUFFER DRIVER
7611 L:      linux-fbdev@vger.kernel.org
7612 S:      Orphan
7613 F:      drivers/video/fbdev/imsttfb.c
7614
7615 INA209 HARDWARE MONITOR DRIVER
7616 M:      Guenter Roeck <linux@roeck-us.net>
7617 L:      linux-hwmon@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/hwmon/ina209
7620 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7621 F:      drivers/hwmon/ina209.c
7622
7623 INA2XX HARDWARE MONITOR DRIVER
7624 M:      Guenter Roeck <linux@roeck-us.net>
7625 L:      linux-hwmon@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/hwmon/ina2xx
7628 F:      drivers/hwmon/ina2xx.c
7629 F:      include/linux/platform_data/ina2xx.h
7630
7631 INDUSTRY PACK SUBSYSTEM (IPACK)
7632 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7633 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7635 L:      industrypack-devel@lists.sourceforge.net
7636 W:      http://industrypack.sourceforge.net
7637 S:      Maintained
7638 F:      drivers/ipack/
7639
7640 INFINIBAND SUBSYSTEM
7641 M:      Doug Ledford <dledford@redhat.com>
7642 M:      Jason Gunthorpe <jgg@mellanox.com>
7643 L:      linux-rdma@vger.kernel.org
7644 W:      https://github.com/linux-rdma/rdma-core
7645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7647 S:      Supported
7648 F:      Documentation/devicetree/bindings/infiniband/
7649 F:      Documentation/infiniband/
7650 F:      drivers/infiniband/
7651 F:      include/uapi/linux/if_infiniband.h
7652 F:      include/uapi/rdma/
7653 F:      include/rdma/
7654
7655 INGENIC JZ4780 DMA Driver
7656 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7657 S:      Maintained
7658 F:      drivers/dma/dma-jz4780.c
7659
7660 INGENIC JZ4780 NAND DRIVER
7661 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7662 L:      linux-mtd@lists.infradead.org
7663 S:      Maintained
7664 F:      drivers/mtd/nand/raw/jz4780_*
7665
7666 INOTIFY
7667 M:      Jan Kara <jack@suse.cz>
7668 R:      Amir Goldstein <amir73il@gmail.com>
7669 L:      linux-fsdevel@vger.kernel.org
7670 S:      Maintained
7671 F:      Documentation/filesystems/inotify.txt
7672 F:      fs/notify/inotify/
7673 F:      include/linux/inotify.h
7674 F:      include/uapi/linux/inotify.h
7675
7676 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7677 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7678 L:      linux-input@vger.kernel.org
7679 Q:      http://patchwork.kernel.org/project/linux-input/list/
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7681 S:      Maintained
7682 F:      drivers/input/
7683 F:      include/linux/input.h
7684 F:      include/uapi/linux/input.h
7685 F:      include/uapi/linux/input-event-codes.h
7686 F:      include/linux/input/
7687 F:      Documentation/devicetree/bindings/input/
7688 F:      Documentation/devicetree/bindings/serio/
7689 F:      Documentation/input/
7690
7691 INPUT MULTITOUCH (MT) PROTOCOL
7692 M:      Henrik Rydberg <rydberg@bitmath.org>
7693 L:      linux-input@vger.kernel.org
7694 S:      Odd fixes
7695 F:      Documentation/input/multi-touch-protocol.rst
7696 F:      drivers/input/input-mt.c
7697 K:      \b(ABS|SYN)_MT_
7698
7699 INSIDE SECURE CRYPTO DRIVER
7700 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7701 F:      drivers/crypto/inside-secure/
7702 S:      Maintained
7703 L:      linux-crypto@vger.kernel.org
7704
7705 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7706 M:      Mimi Zohar <zohar@linux.ibm.com>
7707 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7708 L:      linux-integrity@vger.kernel.org
7709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7710 S:      Supported
7711 F:      security/integrity/ima/
7712
7713 INTEL 810/815 FRAMEBUFFER DRIVER
7714 M:      Antonino Daplas <adaplas@gmail.com>
7715 L:      linux-fbdev@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/video/fbdev/i810/
7718
7719 INTEL ASoC DRIVERS
7720 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7721 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7722 M:      Jie Yang <yang.jie@linux.intel.com>
7723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7724 S:      Supported
7725 F:      sound/soc/intel/
7726
7727 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7728 M:      Hans de Goede <hdegoede@redhat.com>
7729 L:      platform-driver-x86@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/platform/x86/intel_atomisp2_pm.c
7732
7733 INTEL C600 SERIES SAS CONTROLLER DRIVER
7734 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7735 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7736 L:      linux-scsi@vger.kernel.org
7737 T:      git git://git.code.sf.net/p/intel-sas/isci
7738 S:      Supported
7739 F:      drivers/scsi/isci/
7740
7741 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7742 M:      Jani Nikula <jani.nikula@linux.intel.com>
7743 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7744 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7745 L:      intel-gfx@lists.freedesktop.org
7746 W:      https://01.org/linuxgraphics/
7747 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7748 C:      irc://chat.freenode.net/intel-gfx
7749 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7750 T:      git git://anongit.freedesktop.org/drm-intel
7751 S:      Supported
7752 F:      drivers/gpu/drm/i915/
7753 F:      include/drm/i915*
7754 F:      include/uapi/drm/i915_drm.h
7755 F:      Documentation/gpu/i915.rst
7756
7757 INTEL ETHERNET DRIVERS
7758 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7759 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7760 W:      http://www.intel.com/support/feedback.htm
7761 W:      http://e1000.sourceforge.net/
7762 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7765 S:      Supported
7766 F:      Documentation/networking/device_drivers/intel/e100.rst
7767 F:      Documentation/networking/device_drivers/intel/e1000.rst
7768 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7769 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7770 F:      Documentation/networking/device_drivers/intel/igb.rst
7771 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7772 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7773 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7774 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7775 F:      Documentation/networking/device_drivers/intel/i40e.rst
7776 F:      Documentation/networking/device_drivers/intel/iavf.rst
7777 F:      Documentation/networking/device_drivers/intel/ice.rst
7778 F:      drivers/net/ethernet/intel/
7779 F:      drivers/net/ethernet/intel/*/
7780 F:      include/linux/avf/virtchnl.h
7781
7782 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7783 M:      Maik Broemme <mbroemme@libmpq.org>
7784 L:      linux-fbdev@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/fb/intelfb.txt
7787 F:      drivers/video/fbdev/intelfb/
7788
7789 INTEL GPIO DRIVERS
7790 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7791 L:      linux-gpio@vger.kernel.org
7792 S:      Maintained
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7794 F:      drivers/gpio/gpio-ich.c
7795 F:      drivers/gpio/gpio-intel-mid.c
7796 F:      drivers/gpio/gpio-lynxpoint.c
7797 F:      drivers/gpio/gpio-merrifield.c
7798 F:      drivers/gpio/gpio-ml-ioh.c
7799 F:      drivers/gpio/gpio-pch.c
7800 F:      drivers/gpio/gpio-sch.c
7801 F:      drivers/gpio/gpio-sodaville.c
7802
7803 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7804 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7805 M:      Zhi Wang <zhi.a.wang@intel.com>
7806 L:      intel-gvt-dev@lists.freedesktop.org
7807 L:      intel-gfx@lists.freedesktop.org
7808 W:      https://01.org/igvt-g
7809 T:      git https://github.com/intel/gvt-linux.git
7810 S:      Supported
7811 F:      drivers/gpu/drm/i915/gvt/
7812
7813 INTEL HID EVENT DRIVER
7814 M:      Alex Hung <alex.hung@canonical.com>
7815 L:      platform-driver-x86@vger.kernel.org
7816 S:      Maintained
7817 F:      drivers/platform/x86/intel-hid.c
7818
7819 INTEL I/OAT DMA DRIVER
7820 M:      Dave Jiang <dave.jiang@intel.com>
7821 R:      Dan Williams <dan.j.williams@intel.com>
7822 L:      dmaengine@vger.kernel.org
7823 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7824 S:      Supported
7825 F:      drivers/dma/ioat*
7826
7827 INTEL IDLE DRIVER
7828 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7829 M:      Len Brown <lenb@kernel.org>
7830 L:      linux-pm@vger.kernel.org
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7832 B:      https://bugzilla.kernel.org
7833 S:      Supported
7834 F:      drivers/idle/intel_idle.c
7835
7836 INTEL INTEGRATED SENSOR HUB DRIVER
7837 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7838 M:      Jiri Kosina <jikos@kernel.org>
7839 L:      linux-input@vger.kernel.org
7840 S:      Maintained
7841 F:      drivers/hid/intel-ish-hid/
7842
7843 INTEL IOMMU (VT-d)
7844 M:      David Woodhouse <dwmw2@infradead.org>
7845 L:      iommu@lists.linux-foundation.org
7846 T:      git git://git.infradead.org/iommu-2.6.git
7847 S:      Supported
7848 F:      drivers/iommu/intel-iommu.c
7849 F:      include/linux/intel-iommu.h
7850
7851 INTEL IOP-ADMA DMA DRIVER
7852 R:      Dan Williams <dan.j.williams@intel.com>
7853 S:      Odd fixes
7854 F:      drivers/dma/iop-adma.c
7855
7856 INTEL IPU3 CSI-2 CIO2 DRIVER
7857 M:      Yong Zhi <yong.zhi@intel.com>
7858 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7859 M:      Bingbu Cao <bingbu.cao@intel.com>
7860 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7861 L:      linux-media@vger.kernel.org
7862 S:      Maintained
7863 F:      drivers/media/pci/intel/ipu3/
7864 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7865
7866 INTEL IPU3 CSI-2 IMGU DRIVER
7867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7868 L:      linux-media@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/staging/media/ipu3/
7871 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7872 F:      Documentation/media/v4l-drivers/ipu3.rst
7873
7874 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7875 M:      Krzysztof Halasa <khalasa@piap.pl>
7876 S:      Maintained
7877 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7878 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7879 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7880 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7881 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7882 F:      drivers/net/wan/ixp4xx_hss.c
7883
7884 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7885 M:      Deepak Saxena <dsaxena@plexity.net>
7886 S:      Maintained
7887 F:      drivers/char/hw_random/ixp4xx-rng.c
7888
7889 INTEL MANAGEMENT ENGINE (mei)
7890 M:      Tomas Winkler <tomas.winkler@intel.com>
7891 L:      linux-kernel@vger.kernel.org
7892 S:      Supported
7893 F:      include/uapi/linux/mei.h
7894 F:      include/linux/mei_cl_bus.h
7895 F:      drivers/misc/mei/*
7896 F:      drivers/watchdog/mei_wdt.c
7897 F:      Documentation/misc-devices/mei/*
7898 F:      samples/mei/*
7899
7900 INTEL MENLOW THERMAL DRIVER
7901 M:      Sujith Thomas <sujith.thomas@intel.com>
7902 L:      platform-driver-x86@vger.kernel.org
7903 W:      https://01.org/linux-acpi
7904 S:      Supported
7905 F:      drivers/platform/x86/intel_menlow.c
7906
7907 INTEL MIC DRIVERS (mic)
7908 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7909 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7910 S:      Supported
7911 W:      https://github.com/sudeepdutt/mic
7912 W:      http://software.intel.com/en-us/mic-developer
7913 F:      include/linux/mic_bus.h
7914 F:      include/linux/scif.h
7915 F:      include/uapi/linux/mic_common.h
7916 F:      include/uapi/linux/mic_ioctl.h
7917 F:      include/uapi/linux/scif_ioctl.h
7918 F:      drivers/misc/mic/
7919 F:      drivers/dma/mic_x100_dma.c
7920 F:      drivers/dma/mic_x100_dma.h
7921 F:      Documentation/mic/
7922
7923 INTEL PMC CORE DRIVER
7924 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7925 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7926 L:      platform-driver-x86@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/platform/x86/intel_pmc_core*
7929
7930 INTEL PMC/P-Unit IPC DRIVER
7931 M:      Zha Qipeng<qipeng.zha@intel.com>
7932 L:      platform-driver-x86@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/platform/x86/intel_pmc_ipc.c
7935 F:      drivers/platform/x86/intel_punit_ipc.c
7936 F:      arch/x86/include/asm/intel_pmc_ipc.h
7937 F:      arch/x86/include/asm/intel_punit_ipc.h
7938
7939 INTEL PMIC GPIO DRIVERS
7940 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7943 F:      drivers/gpio/gpio-*cove.c
7944 F:      drivers/gpio/gpio-msic.c
7945
7946 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7947 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7948 S:      Maintained
7949 F:      drivers/mfd/intel_msic.c
7950 F:      drivers/mfd/intel_soc_pmic*
7951 F:      include/linux/mfd/intel_msic.h
7952 F:      include/linux/mfd/intel_soc_pmic*
7953
7954 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7955 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7956 L:      linux-wireless@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7959 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7960 F:      drivers/net/wireless/intel/ipw2x00/
7961
7962 INTEL PSTATE DRIVER
7963 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7964 M:      Len Brown <lenb@kernel.org>
7965 L:      linux-pm@vger.kernel.org
7966 S:      Supported
7967 F:      drivers/cpufreq/intel_pstate.c
7968
7969 INTEL RDMA RNIC DRIVER
7970 M:      Faisal Latif <faisal.latif@intel.com>
7971 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7972 L:      linux-rdma@vger.kernel.org
7973 S:      Supported
7974 F:      drivers/infiniband/hw/i40iw/
7975 F:      include/uapi/rdma/i40iw-abi.h
7976
7977 INTEL TELEMETRY DRIVER
7978 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7979 M:      "David E. Box" <david.e.box@linux.intel.com>
7980 L:      platform-driver-x86@vger.kernel.org
7981 S:      Maintained
7982 F:      arch/x86/include/asm/intel_telemetry.h
7983 F:      drivers/platform/x86/intel_telemetry*
7984
7985 INTEL VIRTUAL BUTTON DRIVER
7986 M:      AceLan Kao <acelan.kao@canonical.com>
7987 L:      platform-driver-x86@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/platform/x86/intel-vbtn.c
7990
7991 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7992 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7993 L:      linux-wireless@vger.kernel.org
7994 S:      Supported
7995 F:      drivers/net/wireless/intel/iwlegacy/
7996
7997 INTEL WIRELESS WIFI LINK (iwlwifi)
7998 M:      Johannes Berg <johannes.berg@intel.com>
7999 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8000 M:      Luca Coelho <luciano.coelho@intel.com>
8001 M:      Intel Linux Wireless <linuxwifi@intel.com>
8002 L:      linux-wireless@vger.kernel.org
8003 W:      http://intellinuxwireless.org
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8005 S:      Supported
8006 F:      drivers/net/wireless/intel/iwlwifi/
8007
8008 INTEL WIRELESS WIMAX CONNECTION 2400
8009 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8010 M:      linux-wimax@intel.com
8011 L:      wimax@linuxwimax.org (subscribers-only)
8012 S:      Supported
8013 W:      http://linuxwimax.org
8014 F:      Documentation/wimax/README.i2400m
8015 F:      drivers/net/wimax/i2400m/
8016 F:      include/uapi/linux/wimax/i2400m.h
8017
8018 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8019 M:      Mario Limonciello <mario.limonciello@dell.com>
8020 S:      Maintained
8021 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8022
8023 INTEL(R) TRACE HUB
8024 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8025 S:      Supported
8026 F:      Documentation/trace/intel_th.rst
8027 F:      drivers/hwtracing/intel_th/
8028
8029 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8030 M:      Ning Sun <ning.sun@intel.com>
8031 L:      tboot-devel@lists.sourceforge.net
8032 W:      http://tboot.sourceforge.net
8033 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8034 S:      Supported
8035 F:      Documentation/intel_txt.txt
8036 F:      include/linux/tboot.h
8037 F:      arch/x86/kernel/tboot.c
8038
8039 INTEL-MID GPIO DRIVER
8040 M:      David Cohen <david.a.cohen@linux.intel.com>
8041 L:      linux-gpio@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/gpio/gpio-intel-mid.c
8044
8045 INTERCONNECT API
8046 M:      Georgi Djakov <georgi.djakov@linaro.org>
8047 S:      Maintained
8048 F:      Documentation/interconnect/
8049 F:      Documentation/devicetree/bindings/interconnect/
8050 F:      drivers/interconnect/
8051 F:      include/dt-bindings/interconnect/
8052 F:      include/linux/interconnect-provider.h
8053 F:      include/linux/interconnect.h
8054
8055 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8056 M:      Linus Walleij <linus.walleij@linaro.org>
8057 L:      linux-iio@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/iio/gyro/mpu3050*
8060 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8061
8062 IOC3 ETHERNET DRIVER
8063 M:      Ralf Baechle <ralf@linux-mips.org>
8064 L:      linux-mips@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8067
8068 IOC3 SERIAL DRIVER
8069 M:      Pat Gefre <pfg@sgi.com>
8070 L:      linux-serial@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/tty/serial/ioc3_serial.c
8073
8074 IOMAP FILESYSTEM LIBRARY
8075 M:      Christoph Hellwig <hch@infradead.org>
8076 M:      Darrick J. Wong <darrick.wong@oracle.com>
8077 M:      linux-xfs@vger.kernel.org
8078 M:      linux-fsdevel@vger.kernel.org
8079 L:      linux-xfs@vger.kernel.org
8080 L:      linux-fsdevel@vger.kernel.org
8081 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8082 S:      Supported
8083 F:      fs/iomap.c
8084 F:      include/linux/iomap.h
8085
8086 IOMMU DRIVERS
8087 M:      Joerg Roedel <joro@8bytes.org>
8088 L:      iommu@lists.linux-foundation.org
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/iommu/
8092 F:      drivers/iommu/
8093 F:      include/linux/iommu.h
8094 F:      include/linux/of_iommu.h
8095 F:      include/linux/iova.h
8096
8097 IO_URING
8098 M:      Jens Axboe <axboe@kernel.dk>
8099 L:      linux-block@vger.kernel.org
8100 L:      linux-fsdevel@vger.kernel.org
8101 T:      git git://git.kernel.dk/linux-block
8102 T:      git git://git.kernel.dk/liburing
8103 S:      Maintained
8104 F:      fs/io_uring.c
8105 F:      include/uapi/linux/io_uring.h
8106
8107 IP MASQUERADING
8108 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8109 S:      Maintained
8110 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8111
8112 IPMI SUBSYSTEM
8113 M:      Corey Minyard <minyard@acm.org>
8114 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8115 W:      http://openipmi.sourceforge.net/
8116 S:      Supported
8117 F:      Documentation/devicetree/bindings/ipmi/
8118 F:      Documentation/IPMI.txt
8119 F:      drivers/char/ipmi/
8120 F:      include/linux/ipmi*
8121 F:      include/uapi/linux/ipmi*
8122
8123 IPS SCSI RAID DRIVER
8124 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8125 L:      linux-scsi@vger.kernel.org
8126 W:      http://www.adaptec.com/
8127 S:      Maintained
8128 F:      drivers/scsi/ips*
8129
8130 IPVS
8131 M:      Wensong Zhang <wensong@linux-vs.org>
8132 M:      Simon Horman <horms@verge.net.au>
8133 M:      Julian Anastasov <ja@ssi.bg>
8134 L:      netdev@vger.kernel.org
8135 L:      lvs-devel@vger.kernel.org
8136 S:      Maintained
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8139 F:      Documentation/networking/ipvs-sysctl.txt
8140 F:      include/net/ip_vs.h
8141 F:      include/uapi/linux/ip_vs.h
8142 F:      net/netfilter/ipvs/
8143
8144 IPWIRELESS DRIVER
8145 M:      Jiri Kosina <jikos@kernel.org>
8146 M:      David Sterba <dsterba@suse.com>
8147 S:      Odd Fixes
8148 F:      drivers/tty/ipwireless/
8149
8150 IPX NETWORK LAYER
8151 L:      netdev@vger.kernel.org
8152 S:      Obsolete
8153 F:      include/uapi/linux/ipx.h
8154
8155 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8156 M:      Marc Zyngier <marc.zyngier@arm.com>
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8159 F:      Documentation/IRQ-domain.txt
8160 F:      include/linux/irqdomain.h
8161 F:      kernel/irq/irqdomain.c
8162 F:      kernel/irq/msi.c
8163
8164 IRQ SUBSYSTEM
8165 M:      Thomas Gleixner <tglx@linutronix.de>
8166 L:      linux-kernel@vger.kernel.org
8167 S:      Maintained
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8169 F:      kernel/irq/
8170
8171 IRQCHIP DRIVERS
8172 M:      Thomas Gleixner <tglx@linutronix.de>
8173 M:      Jason Cooper <jason@lakedaemon.net>
8174 M:      Marc Zyngier <marc.zyngier@arm.com>
8175 L:      linux-kernel@vger.kernel.org
8176 S:      Maintained
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8178 F:      Documentation/devicetree/bindings/interrupt-controller/
8179 F:      drivers/irqchip/
8180
8181 ISA
8182 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8183 S:      Maintained
8184 F:      Documentation/isa.txt
8185 F:      drivers/base/isa.c
8186 F:      include/linux/isa.h
8187
8188 ISA RADIO MODULE
8189 M:      Hans Verkuil <hverkuil@xs4all.nl>
8190 L:      linux-media@vger.kernel.org
8191 T:      git git://linuxtv.org/media_tree.git
8192 W:      https://linuxtv.org
8193 S:      Maintained
8194 F:      drivers/media/radio/radio-isa*
8195
8196 ISAPNP
8197 M:      Jaroslav Kysela <perex@perex.cz>
8198 S:      Maintained
8199 F:      Documentation/isapnp.txt
8200 F:      drivers/pnp/isapnp/
8201 F:      include/linux/isapnp.h
8202
8203 ISCSI
8204 M:      Lee Duncan <lduncan@suse.com>
8205 M:      Chris Leech <cleech@redhat.com>
8206 L:      open-iscsi@googlegroups.com
8207 W:      www.open-iscsi.com
8208 S:      Maintained
8209 F:      drivers/scsi/*iscsi*
8210 F:      include/scsi/*iscsi*
8211
8212 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8213 M:      Peter Jones <pjones@redhat.com>
8214 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8215 S:      Maintained
8216 F:      drivers/firmware/iscsi_ibft*
8217
8218 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8219 M:      Sagi Grimberg <sagi@grimberg.me>
8220 M:      Max Gurtovoy <maxg@mellanox.com>
8221 L:      linux-rdma@vger.kernel.org
8222 S:      Supported
8223 W:      http://www.openfabrics.org
8224 W:      www.open-iscsi.org
8225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8226 F:      drivers/infiniband/ulp/iser/
8227
8228 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8229 M:      Sagi Grimberg <sagi@grimberg.me>
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8231 L:      linux-rdma@vger.kernel.org
8232 L:      target-devel@vger.kernel.org
8233 S:      Supported
8234 W:      http://www.linux-iscsi.org
8235 F:      drivers/infiniband/ulp/isert
8236
8237 ISDN SUBSYSTEM
8238 M:      Karsten Keil <isdn@linux-pingi.de>
8239 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8240 L:      netdev@vger.kernel.org
8241 W:      http://www.isdn4linux.de
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8243 S:      Maintained
8244 F:      Documentation/isdn/
8245 F:      drivers/isdn/
8246 F:      include/linux/isdn.h
8247 F:      include/linux/isdn/
8248 F:      include/uapi/linux/isdn.h
8249 F:      include/uapi/linux/isdn/
8250
8251 IT87 HARDWARE MONITORING DRIVER
8252 M:      Jean Delvare <jdelvare@suse.com>
8253 L:      linux-hwmon@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/hwmon/it87
8256 F:      drivers/hwmon/it87.c
8257
8258 IT913X MEDIA DRIVER
8259 M:      Antti Palosaari <crope@iki.fi>
8260 L:      linux-media@vger.kernel.org
8261 W:      https://linuxtv.org
8262 W:      http://palosaari.fi/linux/
8263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8264 T:      git git://linuxtv.org/anttip/media_tree.git
8265 S:      Maintained
8266 F:      drivers/media/tuners/it913x*
8267
8268 IVTV VIDEO4LINUX DRIVER
8269 M:      Andy Walls <awalls@md.metrocast.net>
8270 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8271 L:      linux-media@vger.kernel.org
8272 T:      git git://linuxtv.org/media_tree.git
8273 W:      http://www.ivtvdriver.org
8274 S:      Maintained
8275 F:      Documentation/media/v4l-drivers/ivtv*
8276 F:      drivers/media/pci/ivtv/
8277 F:      include/uapi/linux/ivtv*
8278
8279 IX2505V MEDIA DRIVER
8280 M:      Malcolm Priestley <tvboxspy@gmail.com>
8281 L:      linux-media@vger.kernel.org
8282 W:      https://linuxtv.org
8283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8284 S:      Maintained
8285 F:      drivers/media/dvb-frontends/ix2505v*
8286
8287 JAILHOUSE HYPERVISOR INTERFACE
8288 M:      Jan Kiszka <jan.kiszka@siemens.com>
8289 L:      jailhouse-dev@googlegroups.com
8290 S:      Maintained
8291 F:      arch/x86/kernel/jailhouse.c
8292 F:      arch/x86/include/asm/jailhouse_para.h
8293
8294 JC42.4 TEMPERATURE SENSOR DRIVER
8295 M:      Guenter Roeck <linux@roeck-us.net>
8296 L:      linux-hwmon@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hwmon/jc42.c
8299 F:      Documentation/hwmon/jc42
8300
8301 JFS FILESYSTEM
8302 M:      Dave Kleikamp <shaggy@kernel.org>
8303 L:      jfs-discussion@lists.sourceforge.net
8304 W:      http://jfs.sourceforge.net/
8305 T:      git git://github.com/kleikamp/linux-shaggy.git
8306 S:      Maintained
8307 F:      Documentation/filesystems/jfs.txt
8308 F:      fs/jfs/
8309
8310 JME NETWORK DRIVER
8311 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/net/ethernet/jme.*
8315
8316 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8317 M:      David Woodhouse <dwmw2@infradead.org>
8318 L:      linux-mtd@lists.infradead.org
8319 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8320 S:      Maintained
8321 F:      fs/jffs2/
8322 F:      include/uapi/linux/jffs2.h
8323
8324 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8325 M:      "Theodore Ts'o" <tytso@mit.edu>
8326 M:      Jan Kara <jack@suse.com>
8327 L:      linux-ext4@vger.kernel.org
8328 S:      Maintained
8329 F:      fs/jbd2/
8330 F:      include/linux/jbd2.h
8331
8332 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8333 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8334 L:      linux-media@vger.kernel.org
8335 S:      Maintained
8336 F:      drivers/media/platform/rcar_jpu.c
8337
8338 JSM Neo PCI based serial card
8339 L:      linux-serial@vger.kernel.org
8340 S:      Orphan
8341 F:      drivers/tty/serial/jsm/
8342
8343 K10TEMP HARDWARE MONITORING DRIVER
8344 M:      Clemens Ladisch <clemens@ladisch.de>
8345 L:      linux-hwmon@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/hwmon/k10temp
8348 F:      drivers/hwmon/k10temp.c
8349
8350 K8TEMP HARDWARE MONITORING DRIVER
8351 M:      Rudolf Marek <r.marek@assembler.cz>
8352 L:      linux-hwmon@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/hwmon/k8temp
8355 F:      drivers/hwmon/k8temp.c
8356
8357 KASAN
8358 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8359 R:      Alexander Potapenko <glider@google.com>
8360 R:      Dmitry Vyukov <dvyukov@google.com>
8361 L:      kasan-dev@googlegroups.com
8362 S:      Maintained
8363 F:      arch/*/include/asm/kasan.h
8364 F:      arch/*/mm/kasan_init*
8365 F:      Documentation/dev-tools/kasan.rst
8366 F:      include/linux/kasan*.h
8367 F:      lib/test_kasan.c
8368 F:      mm/kasan/
8369 F:      scripts/Makefile.kasan
8370
8371 KCONFIG
8372 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8374 L:      linux-kbuild@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/kbuild/kconfig*
8377 F:      scripts/kconfig/
8378 F:      scripts/Kconfig.include
8379
8380 KDUMP
8381 M:      Dave Young <dyoung@redhat.com>
8382 M:      Baoquan He <bhe@redhat.com>
8383 R:      Vivek Goyal <vgoyal@redhat.com>
8384 L:      kexec@lists.infradead.org
8385 W:      http://lse.sourceforge.net/kdump/
8386 S:      Maintained
8387 F:      Documentation/kdump/
8388
8389 KEENE FM RADIO TRANSMITTER DRIVER
8390 M:      Hans Verkuil <hverkuil@xs4all.nl>
8391 L:      linux-media@vger.kernel.org
8392 T:      git git://linuxtv.org/media_tree.git
8393 W:      https://linuxtv.org
8394 S:      Maintained
8395 F:      drivers/media/radio/radio-keene*
8396
8397 KERNEL AUTOMOUNTER
8398 M:      Ian Kent <raven@themaw.net>
8399 L:      autofs@vger.kernel.org
8400 S:      Maintained
8401 F:      fs/autofs/
8402
8403 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8404 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8405 M:      Michal Marek <michal.lkml@markovi.net>
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8407 L:      linux-kbuild@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/kbuild/
8410 F:      Makefile
8411 F:      scripts/Kbuild*
8412 F:      scripts/Makefile*
8413 F:      scripts/basic/
8414 F:      scripts/mk*
8415 F:      scripts/mod/
8416 F:      scripts/package/
8417
8418 KERNEL JANITORS
8419 L:      kernel-janitors@vger.kernel.org
8420 W:      http://kernelnewbies.org/KernelJanitors
8421 S:      Odd Fixes
8422
8423 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8424 M:      "J. Bruce Fields" <bfields@fieldses.org>
8425 M:      Jeff Layton <jlayton@kernel.org>
8426 L:      linux-nfs@vger.kernel.org
8427 W:      http://nfs.sourceforge.net/
8428 T:      git git://linux-nfs.org/~bfields/linux.git
8429 S:      Supported
8430 F:      fs/nfsd/
8431 F:      include/uapi/linux/nfsd/
8432 F:      fs/lockd/
8433 F:      fs/nfs_common/
8434 F:      net/sunrpc/
8435 F:      include/linux/lockd/
8436 F:      include/linux/sunrpc/
8437 F:      include/uapi/linux/sunrpc/
8438
8439 KERNEL SELFTEST FRAMEWORK
8440 M:      Shuah Khan <shuah@kernel.org>
8441 M:      Shuah Khan <skhan@linuxfoundation.org>
8442 L:      linux-kselftest@vger.kernel.org
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8444 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8445 S:      Maintained
8446 F:      tools/testing/selftests/
8447 F:      Documentation/dev-tools/kselftest*
8448
8449 KERNEL USERMODE HELPER
8450 M:      Luis Chamberlain <mcgrof@kernel.org>
8451 L:      linux-kernel@vger.kernel.org
8452 S:      Maintained
8453 F:      kernel/umh.c
8454 F:      include/linux/umh.h
8455
8456 KERNEL VIRTUAL MACHINE (KVM)
8457 M:      Paolo Bonzini <pbonzini@redhat.com>
8458 M:      Radim Krčmář <rkrcmar@redhat.com>
8459 L:      kvm@vger.kernel.org
8460 W:      http://www.linux-kvm.org
8461 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8462 S:      Supported
8463 F:      Documentation/virtual/kvm/
8464 F:      include/trace/events/kvm.h
8465 F:      include/uapi/asm-generic/kvm*
8466 F:      include/uapi/linux/kvm*
8467 F:      include/asm-generic/kvm*
8468 F:      include/linux/kvm*
8469 F:      include/kvm/iodev.h
8470 F:      virt/kvm/*
8471 F:      tools/kvm/
8472 F:      tools/testing/selftests/kvm/
8473
8474 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8475 M:      Joerg Roedel <joro@8bytes.org>
8476 L:      kvm@vger.kernel.org
8477 W:      http://www.linux-kvm.org/
8478 S:      Maintained
8479 F:      arch/x86/include/asm/svm.h
8480 F:      arch/x86/kvm/svm.c
8481
8482 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8483 M:      Christoffer Dall <christoffer.dall@arm.com>
8484 M:      Marc Zyngier <marc.zyngier@arm.com>
8485 R:      James Morse <james.morse@arm.com>
8486 R:      Julien Thierry <julien.thierry@arm.com>
8487 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8489 L:      kvmarm@lists.cs.columbia.edu
8490 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8492 S:      Maintained
8493 F:      arch/arm/include/uapi/asm/kvm*
8494 F:      arch/arm/include/asm/kvm*
8495 F:      arch/arm/kvm/
8496 F:      arch/arm64/include/uapi/asm/kvm*
8497 F:      arch/arm64/include/asm/kvm*
8498 F:      arch/arm64/kvm/
8499 F:      virt/kvm/arm/
8500 F:      include/kvm/arm_*
8501
8502 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8503 M:      James Hogan <jhogan@kernel.org>
8504 L:      linux-mips@vger.kernel.org
8505 S:      Supported
8506 F:      arch/mips/include/uapi/asm/kvm*
8507 F:      arch/mips/include/asm/kvm*
8508 F:      arch/mips/kvm/
8509
8510 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8511 M:      Paul Mackerras <paulus@ozlabs.org>
8512 L:      kvm-ppc@vger.kernel.org
8513 W:      http://www.linux-kvm.org/
8514 T:      git git://github.com/agraf/linux-2.6.git
8515 S:      Supported
8516 F:      arch/powerpc/include/uapi/asm/kvm*
8517 F:      arch/powerpc/include/asm/kvm*
8518 F:      arch/powerpc/kvm/
8519 F:      arch/powerpc/kernel/kvm*
8520
8521 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8522 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8523 M:      Janosch Frank <frankja@linux.ibm.com>
8524 R:      David Hildenbrand <david@redhat.com>
8525 R:      Cornelia Huck <cohuck@redhat.com>
8526 L:      linux-s390@vger.kernel.org
8527 W:      http://www.ibm.com/developerworks/linux/linux390/
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8529 S:      Supported
8530 F:      arch/s390/include/uapi/asm/kvm*
8531 F:      arch/s390/include/asm/gmap.h
8532 F:      arch/s390/include/asm/kvm*
8533 F:      arch/s390/kvm/
8534 F:      arch/s390/mm/gmap.c
8535
8536 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8537 M:      Paolo Bonzini <pbonzini@redhat.com>
8538 M:      Radim Krčmář <rkrcmar@redhat.com>
8539 L:      kvm@vger.kernel.org
8540 W:      http://www.linux-kvm.org
8541 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8542 S:      Supported
8543 F:      arch/x86/kvm/
8544 F:      arch/x86/kvm/*/
8545 F:      arch/x86/include/uapi/asm/kvm*
8546 F:      arch/x86/include/asm/kvm*
8547 F:      arch/x86/include/asm/pvclock-abi.h
8548 F:      arch/x86/kernel/kvm.c
8549 F:      arch/x86/kernel/kvmclock.c
8550
8551 KERNFS
8552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8553 M:      Tejun Heo <tj@kernel.org>
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8555 S:      Supported
8556 F:      include/linux/kernfs.h
8557 F:      fs/kernfs/
8558
8559 KEXEC
8560 M:      Eric Biederman <ebiederm@xmission.com>
8561 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8562 L:      kexec@lists.infradead.org
8563 S:      Maintained
8564 F:      include/linux/kexec.h
8565 F:      include/uapi/linux/kexec.h
8566 F:      kernel/kexec*
8567
8568 KEYS-ENCRYPTED
8569 M:      Mimi Zohar <zohar@linux.ibm.com>
8570 L:      linux-integrity@vger.kernel.org
8571 L:      keyrings@vger.kernel.org
8572 S:      Supported
8573 F:      Documentation/security/keys/trusted-encrypted.rst
8574 F:      include/keys/encrypted-type.h
8575 F:      security/keys/encrypted-keys/
8576
8577 KEYS-TRUSTED
8578 M:      James Bottomley <jejb@linux.ibm.com>
8579 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8580 M:      Mimi Zohar <zohar@linux.ibm.com>
8581 L:      linux-integrity@vger.kernel.org
8582 L:      keyrings@vger.kernel.org
8583 S:      Supported
8584 F:      Documentation/security/keys/trusted-encrypted.rst
8585 F:      include/keys/trusted-type.h
8586 F:      security/keys/trusted.c
8587 F:      security/keys/trusted.h
8588
8589 KEYS/KEYRINGS:
8590 M:      David Howells <dhowells@redhat.com>
8591 L:      keyrings@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/security/keys/core.rst
8594 F:      include/linux/key.h
8595 F:      include/linux/key-type.h
8596 F:      include/linux/keyctl.h
8597 F:      include/uapi/linux/keyctl.h
8598 F:      include/keys/
8599 F:      security/keys/
8600
8601 KGDB / KDB /debug_core
8602 M:      Jason Wessel <jason.wessel@windriver.com>
8603 M:      Daniel Thompson <daniel.thompson@linaro.org>
8604 W:      http://kgdb.wiki.kernel.org/
8605 L:      kgdb-bugreport@lists.sourceforge.net
8606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8607 S:      Maintained
8608 F:      Documentation/dev-tools/kgdb.rst
8609 F:      drivers/misc/kgdbts.c
8610 F:      drivers/tty/serial/kgdboc.c
8611 F:      include/linux/kdb.h
8612 F:      include/linux/kgdb.h
8613 F:      kernel/debug/
8614
8615 KMEMLEAK
8616 M:      Catalin Marinas <catalin.marinas@arm.com>
8617 S:      Maintained
8618 F:      Documentation/dev-tools/kmemleak.rst
8619 F:      include/linux/kmemleak.h
8620 F:      mm/kmemleak.c
8621 F:      mm/kmemleak-test.c
8622
8623 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8624 M:      Luis Chamberlain <mcgrof@kernel.org>
8625 L:      linux-kernel@vger.kernel.org
8626 S:      Maintained
8627 F:      kernel/kmod.c
8628 F:      include/linux/kmod.h
8629 F:      lib/test_kmod.c
8630 F:      tools/testing/selftests/kmod/
8631
8632 KPROBES
8633 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8634 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8635 M:      "David S. Miller" <davem@davemloft.net>
8636 M:      Masami Hiramatsu <mhiramat@kernel.org>
8637 S:      Maintained
8638 F:      Documentation/kprobes.txt
8639 F:      include/linux/kprobes.h
8640 F:      include/asm-generic/kprobes.h
8641 F:      kernel/kprobes.c
8642
8643 KS0108 LCD CONTROLLER DRIVER
8644 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8645 S:      Maintained
8646 F:      Documentation/auxdisplay/ks0108
8647 F:      drivers/auxdisplay/ks0108.c
8648 F:      include/linux/ks0108.h
8649
8650 L3MDEV
8651 M:      David Ahern <dsa@cumulusnetworks.com>
8652 L:      netdev@vger.kernel.org
8653 S:      Maintained
8654 F:      net/l3mdev
8655 F:      include/net/l3mdev.h
8656
8657 L7 BPF FRAMEWORK
8658 M:      John Fastabend <john.fastabend@gmail.com>
8659 M:      Daniel Borkmann <daniel@iogearbox.net>
8660 L:      netdev@vger.kernel.org
8661 L:      bpf@vger.kernel.org
8662 S:      Maintained
8663 F:      include/linux/skmsg.h
8664 F:      net/core/skmsg.c
8665 F:      net/core/sock_map.c
8666 F:      net/ipv4/tcp_bpf.c
8667
8668 LANTIQ / INTEL Ethernet drivers
8669 M:      Hauke Mehrtens <hauke@hauke-m.de>
8670 L:      netdev@vger.kernel.org
8671 S:      Maintained
8672 F:      net/dsa/tag_gswip.c
8673 F:      drivers/net/ethernet/lantiq_xrx200.c
8674 F:      drivers/net/dsa/lantiq_pce.h
8675 F:      drivers/net/dsa/lantiq_gswip.c
8676
8677 LANTIQ MIPS ARCHITECTURE
8678 M:      John Crispin <john@phrozen.org>
8679 L:      linux-mips@vger.kernel.org
8680 S:      Maintained
8681 F:      arch/mips/lantiq
8682 F:      drivers/soc/lantiq
8683
8684 LAPB module
8685 L:      linux-x25@vger.kernel.org
8686 S:      Orphan
8687 F:      Documentation/networking/lapb-module.txt
8688 F:      include/*/lapb.h
8689 F:      net/lapb/
8690
8691 LASI 53c700 driver for PARISC
8692 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8693 L:      linux-scsi@vger.kernel.org
8694 S:      Maintained
8695 F:      Documentation/scsi/53c700.txt
8696 F:      drivers/scsi/53c700*
8697
8698 LEAKING_ADDRESSES
8699 M:      Tobin C. Harding <me@tobin.cc>
8700 M:      Tycho Andersen <tycho@tycho.ws>
8701 L:      kernel-hardening@lists.openwall.com
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8704 F:      scripts/leaking_addresses.pl
8705
8706 LED SUBSYSTEM
8707 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8708 M:      Pavel Machek <pavel@ucw.cz>
8709 L:      linux-leds@vger.kernel.org
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8711 S:      Maintained
8712 F:      Documentation/devicetree/bindings/leds/
8713 F:      drivers/leds/
8714 F:      include/linux/leds.h
8715
8716 LEGACY EEPROM DRIVER
8717 M:      Jean Delvare <jdelvare@suse.com>
8718 S:      Maintained
8719 F:      Documentation/misc-devices/eeprom
8720 F:      drivers/misc/eeprom/eeprom.c
8721
8722 LEGO MINDSTORMS EV3
8723 R:      David Lechner <david@lechnology.com>
8724 S:      Maintained
8725 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8726 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8727 F:      drivers/power/supply/lego_ev3_battery.c
8728
8729 LEGO USB Tower driver
8730 M:      Juergen Stuber <starblue@users.sourceforge.net>
8731 L:      legousb-devel@lists.sourceforge.net
8732 W:      http://legousb.sourceforge.net/
8733 S:      Maintained
8734 F:      drivers/usb/misc/legousbtower.c
8735
8736 LG LAPTOP EXTRAS
8737 M:      Matan Ziv-Av <matan@svgalib.org>
8738 L:      platform-driver-x86@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8741 F:      Documentation/laptops/lg-laptop.rst
8742 F:      drivers/platform/x86/lg-laptop.c
8743
8744 LG2160 MEDIA DRIVER
8745 M:      Michael Krufky <mkrufky@linuxtv.org>
8746 L:      linux-media@vger.kernel.org
8747 W:      https://linuxtv.org
8748 W:      http://github.com/mkrufky
8749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8750 T:      git git://linuxtv.org/mkrufky/tuners.git
8751 S:      Maintained
8752 F:      drivers/media/dvb-frontends/lg2160.*
8753
8754 LGDT3305 MEDIA DRIVER
8755 M:      Michael Krufky <mkrufky@linuxtv.org>
8756 L:      linux-media@vger.kernel.org
8757 W:      https://linuxtv.org
8758 W:      http://github.com/mkrufky
8759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8760 T:      git git://linuxtv.org/mkrufky/tuners.git
8761 S:      Maintained
8762 F:      drivers/media/dvb-frontends/lgdt3305.*
8763
8764 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8765 M:      Viresh Kumar <vireshk@kernel.org>
8766 L:      linux-ide@vger.kernel.org
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8768 S:      Maintained
8769 F:      include/linux/pata_arasan_cf_data.h
8770 F:      drivers/ata/pata_arasan_cf.c
8771
8772 LIBATA PATA DRIVERS
8773 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8774 M:      Jens Axboe <axboe@kernel.dk>
8775 L:      linux-ide@vger.kernel.org
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8777 S:      Maintained
8778 F:      drivers/ata/pata_*.c
8779 F:      drivers/ata/ata_generic.c
8780
8781 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8782 M:      Linus Walleij <linus.walleij@linaro.org>
8783 L:      linux-ide@vger.kernel.org
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8785 S:      Maintained
8786 F:      drivers/ata/pata_ftide010.c
8787 F:      drivers/ata/sata_gemini.c
8788 F:      drivers/ata/sata_gemini.h
8789
8790 LIBATA SATA AHCI PLATFORM devices support
8791 M:      Hans de Goede <hdegoede@redhat.com>
8792 M:      Jens Axboe <axboe@kernel.dk>
8793 L:      linux-ide@vger.kernel.org
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8795 S:      Maintained
8796 F:      drivers/ata/ahci_platform.c
8797 F:      drivers/ata/libahci_platform.c
8798 F:      include/linux/ahci_platform.h
8799
8800 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8801 M:      Mikael Pettersson <mikpelinux@gmail.com>
8802 L:      linux-ide@vger.kernel.org
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8804 S:      Maintained
8805 F:      drivers/ata/sata_promise.*
8806
8807 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8808 M:      Jens Axboe <axboe@kernel.dk>
8809 L:      linux-ide@vger.kernel.org
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8811 S:      Maintained
8812 F:      drivers/ata/
8813 F:      include/linux/ata.h
8814 F:      include/linux/libata.h
8815 F:      Documentation/devicetree/bindings/ata/
8816
8817 LIBLOCKDEP
8818 M:      Sasha Levin <alexander.levin@microsoft.com>
8819 S:      Maintained
8820 F:      tools/lib/lockdep/
8821
8822 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8823 M:      Dan Williams <dan.j.williams@intel.com>
8824 M:      Vishal Verma <vishal.l.verma@intel.com>
8825 M:      Dave Jiang <dave.jiang@intel.com>
8826 L:      linux-nvdimm@lists.01.org
8827 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8828 S:      Supported
8829 F:      drivers/nvdimm/blk.c
8830 F:      drivers/nvdimm/region_devs.c
8831
8832 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8833 M:      Vishal Verma <vishal.l.verma@intel.com>
8834 M:      Dan Williams <dan.j.williams@intel.com>
8835 M:      Dave Jiang <dave.jiang@intel.com>
8836 L:      linux-nvdimm@lists.01.org
8837 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8838 S:      Supported
8839 F:      drivers/nvdimm/btt*
8840
8841 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8842 M:      Dan Williams <dan.j.williams@intel.com>
8843 M:      Vishal Verma <vishal.l.verma@intel.com>
8844 M:      Dave Jiang <dave.jiang@intel.com>
8845 L:      linux-nvdimm@lists.01.org
8846 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8847 S:      Supported
8848 F:      drivers/nvdimm/pmem*
8849
8850 LIBNVDIMM: DEVICETREE BINDINGS
8851 M:      Oliver O'Halloran <oohall@gmail.com>
8852 L:      linux-nvdimm@lists.01.org
8853 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8854 S:      Supported
8855 F:      drivers/nvdimm/of_pmem.c
8856 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8857
8858 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8859 M:      Dan Williams <dan.j.williams@intel.com>
8860 M:      Vishal Verma <vishal.l.verma@intel.com>
8861 M:      Dave Jiang <dave.jiang@intel.com>
8862 M:      Keith Busch <keith.busch@intel.com>
8863 M:      Ira Weiny <ira.weiny@intel.com>
8864 L:      linux-nvdimm@lists.01.org
8865 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8867 S:      Supported
8868 F:      drivers/nvdimm/*
8869 F:      drivers/acpi/nfit/*
8870 F:      include/linux/nd.h
8871 F:      include/linux/libnvdimm.h
8872 F:      include/uapi/linux/ndctl.h
8873
8874 LIGHTNVM PLATFORM SUPPORT
8875 M:      Matias Bjorling <mb@lightnvm.io>
8876 W:      http://github/OpenChannelSSD
8877 L:      linux-block@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/lightnvm/
8880 F:      include/linux/lightnvm.h
8881 F:      include/uapi/linux/lightnvm.h
8882
8883 LINUX FOR POWER MACINTOSH
8884 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8885 W:      http://www.penguinppc.org/
8886 L:      linuxppc-dev@lists.ozlabs.org
8887 S:      Maintained
8888 F:      arch/powerpc/platforms/powermac/
8889 F:      drivers/macintosh/
8890
8891 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8892 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8893 M:      Paul Mackerras <paulus@samba.org>
8894 M:      Michael Ellerman <mpe@ellerman.id.au>
8895 W:      https://github.com/linuxppc/linux/wiki
8896 L:      linuxppc-dev@lists.ozlabs.org
8897 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8899 S:      Supported
8900 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8901 F:      Documentation/devicetree/bindings/powerpc/
8902 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8903 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8904 F:      Documentation/powerpc/
8905 F:      arch/powerpc/
8906 F:      drivers/char/tpm/tpm_ibmvtpm*
8907 F:      drivers/crypto/nx/
8908 F:      drivers/crypto/vmx/
8909 F:      drivers/i2c/busses/i2c-opal.c
8910 F:      drivers/net/ethernet/ibm/ibmveth.*
8911 F:      drivers/net/ethernet/ibm/ibmvnic.*
8912 F:      drivers/pci/hotplug/pnv_php.c
8913 F:      drivers/pci/hotplug/rpa*
8914 F:      drivers/rtc/rtc-opal.c
8915 F:      drivers/scsi/ibmvscsi/
8916 F:      drivers/tty/hvc/hvc_opal.c
8917 F:      drivers/watchdog/wdrtas.c
8918 F:      tools/testing/selftests/powerpc
8919 N:      /pmac
8920 N:      powermac
8921 N:      powernv
8922 N:      [^a-z0-9]ps3
8923 N:      pseries
8924
8925 LINUX FOR POWERPC EMBEDDED MPC5XXX
8926 M:      Anatolij Gustschin <agust@denx.de>
8927 L:      linuxppc-dev@lists.ozlabs.org
8928 T:      git git://git.denx.de/linux-denx-agust.git
8929 S:      Maintained
8930 F:      arch/powerpc/platforms/512x/
8931 F:      arch/powerpc/platforms/52xx/
8932
8933 LINUX FOR POWERPC EMBEDDED PPC4XX
8934 M:      Alistair Popple <alistair@popple.id.au>
8935 M:      Matt Porter <mporter@kernel.crashing.org>
8936 W:      http://www.penguinppc.org/
8937 L:      linuxppc-dev@lists.ozlabs.org
8938 S:      Maintained
8939 F:      arch/powerpc/platforms/40x/
8940 F:      arch/powerpc/platforms/44x/
8941
8942 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8943 M:      Scott Wood <oss@buserror.net>
8944 M:      Kumar Gala <galak@kernel.crashing.org>
8945 W:      http://www.penguinppc.org/
8946 L:      linuxppc-dev@lists.ozlabs.org
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8948 S:      Maintained
8949 F:      arch/powerpc/platforms/83xx/
8950 F:      arch/powerpc/platforms/85xx/
8951 F:      Documentation/devicetree/bindings/powerpc/fsl/
8952
8953 LINUX FOR POWERPC EMBEDDED PPC8XX
8954 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8955 W:      http://www.penguinppc.org/
8956 L:      linuxppc-dev@lists.ozlabs.org
8957 S:      Maintained
8958 F:      arch/powerpc/platforms/8xx/
8959
8960 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8961 L:      linuxppc-dev@lists.ozlabs.org
8962 S:      Orphan
8963 F:      arch/powerpc/*/*virtex*
8964 F:      arch/powerpc/*/*/*virtex*
8965
8966 LINUX FOR POWERPC PA SEMI PWRFICIENT
8967 L:      linuxppc-dev@lists.ozlabs.org
8968 S:      Orphan
8969 F:      arch/powerpc/platforms/pasemi/
8970 F:      drivers/*/*pasemi*
8971 F:      drivers/*/*/*pasemi*
8972
8973 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8974 M:      Kees Cook <keescook@chromium.org>
8975 S:      Maintained
8976 F:      drivers/misc/lkdtm/*
8977
8978 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8979 M:      Alan Stern <stern@rowland.harvard.edu>
8980 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8981 M:      Will Deacon <will.deacon@arm.com>
8982 M:      Peter Zijlstra <peterz@infradead.org>
8983 M:      Boqun Feng <boqun.feng@gmail.com>
8984 M:      Nicholas Piggin <npiggin@gmail.com>
8985 M:      David Howells <dhowells@redhat.com>
8986 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8987 M:      Luc Maranget <luc.maranget@inria.fr>
8988 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8989 R:      Akira Yokosawa <akiyks@gmail.com>
8990 R:      Daniel Lustig <dlustig@nvidia.com>
8991 L:      linux-kernel@vger.kernel.org
8992 L:      linux-arch@vger.kernel.org
8993 S:      Supported
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8995 F:      tools/memory-model/
8996 F:      Documentation/atomic_bitops.txt
8997 F:      Documentation/atomic_t.txt
8998 F:      Documentation/core-api/atomic_ops.rst
8999 F:      Documentation/core-api/refcount-vs-atomic.rst
9000 F:      Documentation/memory-barriers.txt
9001
9002 LIS3LV02D ACCELEROMETER DRIVER
9003 M:      Eric Piel <eric.piel@tremplin-utc.net>
9004 S:      Maintained
9005 F:      Documentation/misc-devices/lis3lv02d
9006 F:      drivers/misc/lis3lv02d/
9007 F:      drivers/platform/x86/hp_accel.c
9008
9009 LIVE PATCHING
9010 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9011 M:      Jiri Kosina <jikos@kernel.org>
9012 M:      Miroslav Benes <mbenes@suse.cz>
9013 M:      Petr Mladek <pmladek@suse.com>
9014 R:      Joe Lawrence <joe.lawrence@redhat.com>
9015 S:      Maintained
9016 F:      kernel/livepatch/
9017 F:      include/linux/livepatch.h
9018 F:      arch/x86/include/asm/livepatch.h
9019 F:      arch/x86/kernel/livepatch.c
9020 F:      Documentation/livepatch/
9021 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9022 F:      samples/livepatch/
9023 F:      tools/testing/selftests/livepatch/
9024 L:      live-patching@vger.kernel.org
9025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9026
9027 LLC (802.2)
9028 L:      netdev@vger.kernel.org
9029 S:      Odd fixes
9030 F:      include/linux/llc.h
9031 F:      include/uapi/linux/llc.h
9032 F:      include/net/llc*
9033 F:      net/llc/
9034
9035 LM73 HARDWARE MONITOR DRIVER
9036 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9037 L:      linux-hwmon@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/hwmon/lm73.c
9040
9041 LM78 HARDWARE MONITOR DRIVER
9042 M:      Jean Delvare <jdelvare@suse.com>
9043 L:      linux-hwmon@vger.kernel.org
9044 S:      Maintained
9045 F:      Documentation/hwmon/lm78
9046 F:      drivers/hwmon/lm78.c
9047
9048 LM83 HARDWARE MONITOR DRIVER
9049 M:      Jean Delvare <jdelvare@suse.com>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 F:      Documentation/hwmon/lm83
9053 F:      drivers/hwmon/lm83.c
9054
9055 LM90 HARDWARE MONITOR DRIVER
9056 M:      Jean Delvare <jdelvare@suse.com>
9057 L:      linux-hwmon@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/hwmon/lm90
9060 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9061 F:      drivers/hwmon/lm90.c
9062 F:      include/dt-bindings/thermal/lm90.h
9063
9064 LM95234 HARDWARE MONITOR DRIVER
9065 M:      Guenter Roeck <linux@roeck-us.net>
9066 L:      linux-hwmon@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/hwmon/lm95234
9069 F:      drivers/hwmon/lm95234.c
9070
9071 LME2510 MEDIA DRIVER
9072 M:      Malcolm Priestley <tvboxspy@gmail.com>
9073 L:      linux-media@vger.kernel.org
9074 W:      https://linuxtv.org
9075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9076 S:      Maintained
9077 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9078
9079 LOADPIN SECURITY MODULE
9080 M:      Kees Cook <keescook@chromium.org>
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9082 S:      Supported
9083 F:      security/loadpin/
9084 F:      Documentation/admin-guide/LSM/LoadPin.rst
9085
9086 LOCKING PRIMITIVES
9087 M:      Peter Zijlstra <peterz@infradead.org>
9088 M:      Ingo Molnar <mingo@redhat.com>
9089 M:      Will Deacon <will.deacon@arm.com>
9090 L:      linux-kernel@vger.kernel.org
9091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9092 S:      Maintained
9093 F:      Documentation/locking/
9094 F:      include/linux/lockdep.h
9095 F:      include/linux/spinlock*.h
9096 F:      arch/*/include/asm/spinlock*.h
9097 F:      include/linux/rwlock*.h
9098 F:      include/linux/mutex*.h
9099 F:      include/linux/rwsem*.h
9100 F:      arch/*/include/asm/rwsem.h
9101 F:      include/linux/seqlock.h
9102 F:      lib/locking*.[ch]
9103 F:      kernel/locking/
9104 X:      kernel/locking/locktorture.c
9105
9106 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9107 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9108 L:      linux-ntfs-dev@lists.sourceforge.net
9109 W:      http://www.linux-ntfs.org/content/view/19/37/
9110 S:      Maintained
9111 F:      Documentation/ldm.txt
9112 F:      block/partitions/ldm.*
9113
9114 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9115 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9116 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9117 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9118 L:      MPT-FusionLinux.pdl@broadcom.com
9119 L:      linux-scsi@vger.kernel.org
9120 W:      http://www.avagotech.com/support/
9121 S:      Supported
9122 F:      drivers/message/fusion/
9123 F:      drivers/scsi/mpt3sas/
9124
9125 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9126 M:      Matthew Wilcox <willy@infradead.org>
9127 L:      linux-scsi@vger.kernel.org
9128 S:      Maintained
9129 F:      drivers/scsi/sym53c8xx_2/
9130
9131 LTC1660 DAC DRIVER
9132 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9133 L:      linux-iio@vger.kernel.org
9134 S:      Maintained
9135 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9136 F:      drivers/iio/dac/ltc1660.c
9137
9138 LTC4261 HARDWARE MONITOR DRIVER
9139 M:      Guenter Roeck <linux@roeck-us.net>
9140 L:      linux-hwmon@vger.kernel.org
9141 S:      Maintained
9142 F:      Documentation/hwmon/ltc4261
9143 F:      drivers/hwmon/ltc4261.c
9144
9145 LTC4306 I2C MULTIPLEXER DRIVER
9146 M:      Michael Hennerich <michael.hennerich@analog.com>
9147 W:      http://ez.analog.com/community/linux-device-drivers
9148 L:      linux-i2c@vger.kernel.org
9149 S:      Supported
9150 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9151 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9152
9153 LTP (Linux Test Project)
9154 M:      Mike Frysinger <vapier@gentoo.org>
9155 M:      Cyril Hrubis <chrubis@suse.cz>
9156 M:      Wanlong Gao <wanlong.gao@gmail.com>
9157 M:      Jan Stancek <jstancek@redhat.com>
9158 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9159 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9160 L:      ltp@lists.linux.it (subscribers-only)
9161 W:      http://linux-test-project.github.io/
9162 T:      git git://github.com/linux-test-project/ltp.git
9163 S:      Maintained
9164
9165 M68K ARCHITECTURE
9166 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9167 L:      linux-m68k@lists.linux-m68k.org
9168 W:      http://www.linux-m68k.org/
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9170 S:      Maintained
9171 F:      arch/m68k/
9172 F:      drivers/zorro/
9173
9174 M68K ON APPLE MACINTOSH
9175 M:      Joshua Thompson <funaho@jurai.org>
9176 W:      http://www.mac.linux-m68k.org/
9177 L:      linux-m68k@lists.linux-m68k.org
9178 S:      Maintained
9179 F:      arch/m68k/mac/
9180
9181 M68K ON HP9000/300
9182 M:      Philip Blundell <philb@gnu.org>
9183 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9184 S:      Maintained
9185 F:      arch/m68k/hp300/
9186
9187 M88DS3103 MEDIA DRIVER
9188 M:      Antti Palosaari <crope@iki.fi>
9189 L:      linux-media@vger.kernel.org
9190 W:      https://linuxtv.org
9191 W:      http://palosaari.fi/linux/
9192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9193 T:      git git://linuxtv.org/anttip/media_tree.git
9194 S:      Maintained
9195 F:      drivers/media/dvb-frontends/m88ds3103*
9196
9197 M88RS2000 MEDIA DRIVER
9198 M:      Malcolm Priestley <tvboxspy@gmail.com>
9199 L:      linux-media@vger.kernel.org
9200 W:      https://linuxtv.org
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 S:      Maintained
9203 F:      drivers/media/dvb-frontends/m88rs2000*
9204
9205 MA901 MASTERKIT USB FM RADIO DRIVER
9206 M:      Alexey Klimov <klimov.linux@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 T:      git git://linuxtv.org/media_tree.git
9209 S:      Maintained
9210 F:      drivers/media/radio/radio-ma901.c
9211
9212 MAC80211
9213 M:      Johannes Berg <johannes@sipsolutions.net>
9214 L:      linux-wireless@vger.kernel.org
9215 W:      http://wireless.kernel.org/
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9218 S:      Maintained
9219 F:      Documentation/networking/mac80211-injection.txt
9220 F:      include/net/mac80211.h
9221 F:      net/mac80211/
9222 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9223 F:      Documentation/networking/mac80211_hwsim/README
9224
9225 MAILBOX API
9226 M:      Jassi Brar <jassisinghbrar@gmail.com>
9227 L:      linux-kernel@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/mailbox/
9230 F:      include/linux/mailbox_client.h
9231 F:      include/linux/mailbox_controller.h
9232
9233 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9234 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9235 W:      http://www.kernel.org/doc/man-pages
9236 L:      linux-man@vger.kernel.org
9237 S:      Maintained
9238
9239 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9240 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9241 L:      linux-mips@vger.kernel.org
9242 S:      Maintained
9243 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9244
9245 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9246 M:      Andrew Lunn <andrew@lunn.ch>
9247 M:      Vivien Didelot <vivien.didelot@gmail.com>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/net/dsa/mv88e6xxx/
9251 F:      include/linux/platform_data/mv88e6xxx.h
9252 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9253
9254 MARVELL ARMADA DRM SUPPORT
9255 M:      Russell King <linux@armlinux.org.uk>
9256 S:      Maintained
9257 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9258 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9259 F:      drivers/gpu/drm/armada/
9260 F:      include/uapi/drm/armada_drm.h
9261 F:      Documentation/devicetree/bindings/display/armada/
9262
9263 MARVELL ARMADA 3700 PHY DRIVERS
9264 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9265 S:      Maintained
9266 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9267 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9268 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9269 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9270
9271 MARVELL CRYPTO DRIVER
9272 M:      Boris Brezillon <bbrezillon@kernel.org>
9273 M:      Arnaud Ebalard <arno@natisbad.org>
9274 F:      drivers/crypto/marvell/
9275 S:      Maintained
9276 L:      linux-crypto@vger.kernel.org
9277
9278 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9279 M:      Mirko Lindner <mlindner@marvell.com>
9280 M:      Stephen Hemminger <stephen@networkplumber.org>
9281 L:      netdev@vger.kernel.org
9282 S:      Maintained
9283 F:      drivers/net/ethernet/marvell/sk*
9284
9285 MARVELL LIBERTAS WIRELESS DRIVER
9286 L:      libertas-dev@lists.infradead.org
9287 S:      Orphan
9288 F:      drivers/net/wireless/marvell/libertas/
9289
9290 MARVELL MACCHIATOBIN SUPPORT
9291 M:      Russell King <linux@armlinux.org.uk>
9292 L:      linux-arm-kernel@lists.infradead.org
9293 S:      Maintained
9294 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9295
9296 MARVELL MV643XX ETHERNET DRIVER
9297 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9298 L:      netdev@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9301 F:      include/linux/mv643xx.h
9302
9303 MARVELL MV88X3310 PHY DRIVER
9304 M:      Russell King <linux@armlinux.org.uk>
9305 L:      netdev@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/net/phy/marvell10g.c
9308
9309 MARVELL MVEBU THERMAL DRIVER
9310 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9311 S:      Maintained
9312 F:      drivers/thermal/armada_thermal.c
9313
9314 MARVELL MVNETA ETHERNET DRIVER
9315 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9316 L:      netdev@vger.kernel.org
9317 S:      Maintained
9318 F:      drivers/net/ethernet/marvell/mvneta.*
9319
9320 MARVELL MWIFIEX WIRELESS DRIVER
9321 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9322 M:      Nishant Sarmukadam <nishants@marvell.com>
9323 M:      Ganapathi Bhat <gbhat@marvell.com>
9324 M:      Xinming Hu <huxinming820@gmail.com>
9325 L:      linux-wireless@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/net/wireless/marvell/mwifiex/
9328
9329 MARVELL MWL8K WIRELESS DRIVER
9330 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9331 L:      linux-wireless@vger.kernel.org
9332 S:      Odd Fixes
9333 F:      drivers/net/wireless/marvell/mwl8k.c
9334
9335 MARVELL NAND CONTROLLER DRIVER
9336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9337 L:      linux-mtd@lists.infradead.org
9338 S:      Maintained
9339 F:      drivers/mtd/nand/raw/marvell_nand.c
9340 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9341
9342 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9343 M:      Nicolas Pitre <nico@fluxnic.net>
9344 S:      Odd Fixes
9345 F:      drivers/mmc/host/mvsdio.*
9346
9347 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9348 M:      Hu Ziji <huziji@marvell.com>
9349 L:      linux-mmc@vger.kernel.org
9350 S:      Supported
9351 F:      drivers/mmc/host/sdhci-xenon*
9352 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9353
9354 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9355 M:      Sunil Goutham <sgoutham@marvell.com>
9356 M:      Linu Cherian <lcherian@marvell.com>
9357 M:      Geetha sowjanya <gakula@marvell.com>
9358 M:      Jerin Jacob <jerinj@marvell.com>
9359 L:      netdev@vger.kernel.org
9360 S:      Supported
9361 F:      drivers/net/ethernet/marvell/octeontx2/af/
9362
9363 MATROX FRAMEBUFFER DRIVER
9364 L:      linux-fbdev@vger.kernel.org
9365 S:      Orphan
9366 F:      drivers/video/fbdev/matrox/matroxfb_*
9367 F:      include/uapi/linux/matroxfb.h
9368
9369 MAX16065 HARDWARE MONITOR DRIVER
9370 M:      Guenter Roeck <linux@roeck-us.net>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/hwmon/max16065
9374 F:      drivers/hwmon/max16065.c
9375
9376 MAX2175 SDR TUNER DRIVER
9377 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9378 L:      linux-media@vger.kernel.org
9379 T:      git git://linuxtv.org/media_tree.git
9380 S:      Maintained
9381 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9382 F:      Documentation/media/v4l-drivers/max2175.rst
9383 F:      drivers/media/i2c/max2175*
9384 F:      include/uapi/linux/max2175.h
9385
9386 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9387 L:      linux-hwmon@vger.kernel.org
9388 S:      Orphan
9389 F:      Documentation/hwmon/max6650
9390 F:      drivers/hwmon/max6650.c
9391
9392 MAX6697 HARDWARE MONITOR DRIVER
9393 M:      Guenter Roeck <linux@roeck-us.net>
9394 L:      linux-hwmon@vger.kernel.org
9395 S:      Maintained
9396 F:      Documentation/hwmon/max6697
9397 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9398 F:      drivers/hwmon/max6697.c
9399 F:      include/linux/platform_data/max6697.h
9400
9401 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9402 M:      Peter Rosin <peda@axentia.se>
9403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9404 S:      Maintained
9405 F:      Documentation/devicetree/bindings/sound/max9860.txt
9406 F:      sound/soc/codecs/max9860.*
9407
9408 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9409 M:      Javier Martinez Canillas <javier@dowhile0.org>
9410 L:      linux-kernel@vger.kernel.org
9411 S:      Supported
9412 F:      drivers/regulator/max77802-regulator.c
9413 F:      Documentation/devicetree/bindings/*/*max77802.txt
9414 F:      include/dt-bindings/*/*max77802.h
9415
9416 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9417 M:      Krzysztof Kozlowski <krzk@kernel.org>
9418 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9419 L:      linux-pm@vger.kernel.org
9420 S:      Supported
9421 F:      drivers/power/supply/max14577_charger.c
9422 F:      drivers/power/supply/max77693_charger.c
9423
9424 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9425 M:      Chanwoo Choi <cw00.choi@samsung.com>
9426 M:      Krzysztof Kozlowski <krzk@kernel.org>
9427 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9428 L:      linux-kernel@vger.kernel.org
9429 S:      Supported
9430 F:      drivers/*/max14577*.c
9431 F:      drivers/*/max77686*.c
9432 F:      drivers/*/max77693*.c
9433 F:      drivers/extcon/extcon-max14577.c
9434 F:      drivers/extcon/extcon-max77693.c
9435 F:      drivers/rtc/rtc-max77686.c
9436 F:      drivers/clk/clk-max77686.c
9437 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9438 F:      Documentation/devicetree/bindings/*/max77686.txt
9439 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9440 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9441 F:      include/linux/mfd/max14577*.h
9442 F:      include/linux/mfd/max77686*.h
9443 F:      include/linux/mfd/max77693*.h
9444
9445 MAXIRADIO FM RADIO RECEIVER DRIVER
9446 M:      Hans Verkuil <hverkuil@xs4all.nl>
9447 L:      linux-media@vger.kernel.org
9448 T:      git git://linuxtv.org/media_tree.git
9449 W:      https://linuxtv.org
9450 S:      Maintained
9451 F:      drivers/media/radio/radio-maxiradio*
9452
9453 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9454 M:      Peter Rosin <peda@axentia.se>
9455 L:      linux-iio@vger.kernel.org
9456 S:      Maintained
9457 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9458 F:      drivers/iio/potentiometer/mcp4018.c
9459 F:      drivers/iio/potentiometer/mcp4531.c
9460
9461 MCR20A IEEE-802.15.4 RADIO DRIVER
9462 M:      Xue Liu <liuxuenetmail@gmail.com>
9463 L:      linux-wpan@vger.kernel.org
9464 W:      https://github.com/xueliu/mcr20a-linux
9465 S:      Maintained
9466 F:      drivers/net/ieee802154/mcr20a.c
9467 F:      drivers/net/ieee802154/mcr20a.h
9468 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9469
9470 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9472 L:      linux-iio@vger.kernel.org
9473 S:      Maintained
9474 F:      drivers/iio/dac/cio-dac.c
9475
9476 MEDIA DRIVERS FOR ASCOT2E
9477 M:      Sergey Kozlov <serjk@netup.ru>
9478 M:      Abylay Ospan <aospan@netup.ru>
9479 L:      linux-media@vger.kernel.org
9480 W:      https://linuxtv.org
9481 W:      http://netup.tv/
9482 T:      git git://linuxtv.org/media_tree.git
9483 S:      Supported
9484 F:      drivers/media/dvb-frontends/ascot2e*
9485
9486 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9487 M:      Jasmin Jessich <jasmin@anw.at>
9488 L:      linux-media@vger.kernel.org
9489 W:      https://linuxtv.org
9490 T:      git git://linuxtv.org/media_tree.git
9491 S:      Maintained
9492 F:      drivers/media/dvb-frontends/cxd2099*
9493
9494 MEDIA DRIVERS FOR CXD2841ER
9495 M:      Sergey Kozlov <serjk@netup.ru>
9496 M:      Abylay Ospan <aospan@netup.ru>
9497 L:      linux-media@vger.kernel.org
9498 W:      https://linuxtv.org
9499 W:      http://netup.tv/
9500 T:      git git://linuxtv.org/media_tree.git
9501 S:      Supported
9502 F:      drivers/media/dvb-frontends/cxd2841er*
9503
9504 MEDIA DRIVERS FOR CXD2880
9505 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9506 L:      linux-media@vger.kernel.org
9507 W:      http://linuxtv.org/
9508 T:      git git://linuxtv.org/media_tree.git
9509 S:      Supported
9510 F:      drivers/media/dvb-frontends/cxd2880/*
9511 F:      drivers/media/spi/cxd2880*
9512
9513 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9514 L:      linux-media@vger.kernel.org
9515 W:      https://linuxtv.org
9516 T:      git git://linuxtv.org/media_tree.git
9517 S:      Orphan
9518 F:      drivers/media/pci/ddbridge/*
9519
9520 MEDIA DRIVERS FOR FREESCALE IMX
9521 M:      Steve Longerbeam <slongerbeam@gmail.com>
9522 M:      Philipp Zabel <p.zabel@pengutronix.de>
9523 L:      linux-media@vger.kernel.org
9524 T:      git git://linuxtv.org/media_tree.git
9525 S:      Maintained
9526 F:      Documentation/devicetree/bindings/media/imx.txt
9527 F:      Documentation/media/v4l-drivers/imx.rst
9528 F:      drivers/staging/media/imx/
9529 F:      include/linux/imx-media.h
9530 F:      include/media/imx.h
9531
9532 MEDIA DRIVER FOR FREESCALE IMX PXP
9533 M:      Philipp Zabel <p.zabel@pengutronix.de>
9534 L:      linux-media@vger.kernel.org
9535 T:      git git://linuxtv.org/media_tree.git
9536 S:      Maintained
9537 F:      drivers/media/platform/imx-pxp.[ch]
9538
9539 MEDIA DRIVERS FOR FREESCALE IMX7
9540 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9541 L:      linux-media@vger.kernel.org
9542 T:      git git://linuxtv.org/media_tree.git
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9545 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9546 F:      Documentation/media/v4l-drivers/imx7.rst
9547 F:      drivers/staging/media/imx/imx7-media-csi.c
9548 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9549
9550 MEDIA DRIVERS FOR HELENE
9551 M:      Abylay Ospan <aospan@netup.ru>
9552 L:      linux-media@vger.kernel.org
9553 W:      https://linuxtv.org
9554 W:      http://netup.tv/
9555 T:      git git://linuxtv.org/media_tree.git
9556 S:      Supported
9557 F:      drivers/media/dvb-frontends/helene*
9558
9559 MEDIA DRIVERS FOR HORUS3A
9560 M:      Sergey Kozlov <serjk@netup.ru>
9561 M:      Abylay Ospan <aospan@netup.ru>
9562 L:      linux-media@vger.kernel.org
9563 W:      https://linuxtv.org
9564 W:      http://netup.tv/
9565 T:      git git://linuxtv.org/media_tree.git
9566 S:      Supported
9567 F:      drivers/media/dvb-frontends/horus3a*
9568
9569 MEDIA DRIVERS FOR LNBH25
9570 M:      Sergey Kozlov <serjk@netup.ru>
9571 M:      Abylay Ospan <aospan@netup.ru>
9572 L:      linux-media@vger.kernel.org
9573 W:      https://linuxtv.org
9574 W:      http://netup.tv/
9575 T:      git git://linuxtv.org/media_tree.git
9576 S:      Supported
9577 F:      drivers/media/dvb-frontends/lnbh25*
9578
9579 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9580 L:      linux-media@vger.kernel.org
9581 W:      https://linuxtv.org
9582 T:      git git://linuxtv.org/media_tree.git
9583 S:      Orphan
9584 F:      drivers/media/dvb-frontends/mxl5xx*
9585
9586 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9587 M:      Sergey Kozlov <serjk@netup.ru>
9588 M:      Abylay Ospan <aospan@netup.ru>
9589 L:      linux-media@vger.kernel.org
9590 W:      https://linuxtv.org
9591 W:      http://netup.tv/
9592 T:      git git://linuxtv.org/media_tree.git
9593 S:      Supported
9594 F:      drivers/media/pci/netup_unidvb/*
9595
9596 MEDIA DRIVERS FOR RENESAS - CEU
9597 M:      Jacopo Mondi <jacopo@jmondi.org>
9598 L:      linux-media@vger.kernel.org
9599 L:      linux-renesas-soc@vger.kernel.org
9600 T:      git git://linuxtv.org/media_tree.git
9601 S:      Supported
9602 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9603 F:      drivers/media/platform/renesas-ceu.c
9604 F:      include/media/drv-intf/renesas-ceu.h
9605
9606 MEDIA DRIVERS FOR RENESAS - DRIF
9607 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9608 L:      linux-media@vger.kernel.org
9609 L:      linux-renesas-soc@vger.kernel.org
9610 T:      git git://linuxtv.org/media_tree.git
9611 S:      Supported
9612 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9613 F:      drivers/media/platform/rcar_drif.c
9614
9615 MEDIA DRIVERS FOR RENESAS - FCP
9616 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9617 L:      linux-media@vger.kernel.org
9618 L:      linux-renesas-soc@vger.kernel.org
9619 T:      git git://linuxtv.org/media_tree.git
9620 S:      Supported
9621 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9622 F:      drivers/media/platform/rcar-fcp.c
9623 F:      include/media/rcar-fcp.h
9624
9625 MEDIA DRIVERS FOR RENESAS - FDP1
9626 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9627 L:      linux-media@vger.kernel.org
9628 L:      linux-renesas-soc@vger.kernel.org
9629 T:      git git://linuxtv.org/media_tree.git
9630 S:      Supported
9631 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9632 F:      drivers/media/platform/rcar_fdp1.c
9633
9634 MEDIA DRIVERS FOR RENESAS - VIN
9635 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9636 L:      linux-media@vger.kernel.org
9637 L:      linux-renesas-soc@vger.kernel.org
9638 T:      git git://linuxtv.org/media_tree.git
9639 S:      Supported
9640 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9641 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9642 F:      drivers/media/platform/rcar-vin/
9643
9644 MEDIA DRIVERS FOR RENESAS - VSP1
9645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9646 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9647 L:      linux-media@vger.kernel.org
9648 L:      linux-renesas-soc@vger.kernel.org
9649 T:      git git://linuxtv.org/media_tree.git
9650 S:      Supported
9651 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9652 F:      drivers/media/platform/vsp1/
9653
9654 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9655 L:      linux-media@vger.kernel.org
9656 W:      https://linuxtv.org
9657 T:      git git://linuxtv.org/media_tree.git
9658 S:      Orphan
9659 F:      drivers/media/dvb-frontends/stv0910*
9660
9661 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9662 L:      linux-media@vger.kernel.org
9663 W:      https://linuxtv.org
9664 T:      git git://linuxtv.org/media_tree.git
9665 S:      Orphan
9666 F:      drivers/media/dvb-frontends/stv6111*
9667
9668 MEDIA DRIVERS FOR STM32 - DCMI
9669 M:      Hugues Fruchet <hugues.fruchet@st.com>
9670 L:      linux-media@vger.kernel.org
9671 T:      git git://linuxtv.org/media_tree.git
9672 S:      Supported
9673 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9674 F:      drivers/media/platform/stm32/stm32-dcmi.c
9675
9676 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9677 M:      Dmitry Osipenko <digetx@gmail.com>
9678 L:      linux-media@vger.kernel.org
9679 L:      linux-tegra@vger.kernel.org
9680 T:      git git://linuxtv.org/media_tree.git
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9683 F:      drivers/staging/media/tegra-vde/
9684
9685 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9687 P:      LinuxTV.org Project
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.kernel.org/project/linux-media/list/
9691 T:      git git://linuxtv.org/media_tree.git
9692 S:      Maintained
9693 F:      Documentation/devicetree/bindings/media/
9694 F:      Documentation/media/
9695 F:      drivers/media/
9696 F:      drivers/staging/media/
9697 F:      include/linux/platform_data/media/
9698 F:      include/media/
9699 F:      include/uapi/linux/dvb/
9700 F:      include/uapi/linux/videodev2.h
9701 F:      include/uapi/linux/media.h
9702 F:      include/uapi/linux/v4l2-*
9703 F:      include/uapi/linux/meye.h
9704 F:      include/uapi/linux/ivtv*
9705 F:      include/uapi/linux/uvcvideo.h
9706
9707 MEDIATEK BLUETOOTH DRIVER
9708 M:      Sean Wang <sean.wang@mediatek.com>
9709 L:      linux-bluetooth@vger.kernel.org
9710 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9711 S:      Maintained
9712 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9713 F:      drivers/bluetooth/btmtkuart.c
9714
9715 MEDIATEK CIR DRIVER
9716 M:      Sean Wang <sean.wang@mediatek.com>
9717 S:      Maintained
9718 F:      drivers/media/rc/mtk-cir.c
9719
9720 MEDIATEK DMA DRIVER
9721 M:      Sean Wang <sean.wang@mediatek.com>
9722 L:      dmaengine@vger.kernel.org
9723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9724 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9725 S:      Maintained
9726 F:      Documentation/devicetree/bindings/dma/mtk-*
9727 F:      drivers/dma/mediatek/
9728
9729 MEDIATEK PMIC LED DRIVER
9730 M:      Sean Wang <sean.wang@mediatek.com>
9731 S:      Maintained
9732 F:      drivers/leds/leds-mt6323.c
9733 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9734
9735 MEDIATEK ETHERNET DRIVER
9736 M:      Felix Fietkau <nbd@openwrt.org>
9737 M:      John Crispin <john@phrozen.org>
9738 M:      Sean Wang <sean.wang@mediatek.com>
9739 M:      Nelson Chang <nelson.chang@mediatek.com>
9740 L:      netdev@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/net/ethernet/mediatek/
9743
9744 MEDIATEK SWITCH DRIVER
9745 M:      Sean Wang <sean.wang@mediatek.com>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/net/dsa/mt7530.*
9749 F:      net/dsa/tag_mtk.c
9750
9751 MEDIATEK JPEG DRIVER
9752 M:      Rick Chang <rick.chang@mediatek.com>
9753 M:      Bin Liu <bin.liu@mediatek.com>
9754 S:      Supported
9755 F:      drivers/media/platform/mtk-jpeg/
9756 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9757
9758 MEDIATEK MDP DRIVER
9759 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9760 M:      Houlong Wei <houlong.wei@mediatek.com>
9761 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9762 S:      Supported
9763 F:      drivers/media/platform/mtk-mdp/
9764 F:      drivers/media/platform/mtk-vpu/
9765 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9766
9767 MEDIATEK MEDIA DRIVER
9768 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9769 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9770 S:      Supported
9771 F:      drivers/media/platform/mtk-vcodec/
9772 F:      drivers/media/platform/mtk-vpu/
9773 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9774 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9775
9776 MEDIATEK MT76 WIRELESS LAN DRIVER
9777 M:      Felix Fietkau <nbd@nbd.name>
9778 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9779 L:      linux-wireless@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/wireless/mediatek/mt76/
9782
9783 MEDIATEK MT7601U WIRELESS LAN DRIVER
9784 M:      Jakub Kicinski <kubakici@wp.pl>
9785 L:      linux-wireless@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/wireless/mediatek/mt7601u/
9788
9789 MEDIATEK NAND CONTROLLER DRIVER
9790 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9791 L:      linux-mtd@lists.infradead.org
9792 S:      Maintained
9793 F:      drivers/mtd/nand/raw/mtk_*
9794 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9795
9796 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9797 M:      Sean Wang <sean.wang@mediatek.com>
9798 S:      Maintained
9799 F:      drivers/char/hw_random/mtk-rng.c
9800
9801 MEDIATEK USB3 DRD IP DRIVER
9802 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9803 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9805 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9806 S:      Maintained
9807 F:      drivers/usb/mtu3/
9808
9809 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9810 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9811 M:      Martin Donnelly <martin.donnelly@ge.com>
9812 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9813 S:      Maintained
9814 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9815 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9816
9817 MEGARAID SCSI/SAS DRIVERS
9818 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9819 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9820 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9821 L:      megaraidlinux.pdl@broadcom.com
9822 L:      linux-scsi@vger.kernel.org
9823 W:      http://www.avagotech.com/support/
9824 S:      Maintained
9825 F:      Documentation/scsi/megaraid.txt
9826 F:      drivers/scsi/megaraid.*
9827 F:      drivers/scsi/megaraid/
9828
9829 MELEXIS MLX90614 DRIVER
9830 M:      Crt Mori <cmo@melexis.com>
9831 L:      linux-iio@vger.kernel.org
9832 W:      http://www.melexis.com
9833 S:      Supported
9834 F:      drivers/iio/temperature/mlx90614.c
9835
9836 MELEXIS MLX90632 DRIVER
9837 M:      Crt Mori <cmo@melexis.com>
9838 L:      linux-iio@vger.kernel.org
9839 W:      http://www.melexis.com
9840 S:      Supported
9841 F:      drivers/iio/temperature/mlx90632.c
9842
9843 MELFAS MIP4 TOUCHSCREEN DRIVER
9844 M:      Sangwon Jee <jeesw@melfas.com>
9845 W:      http://www.melfas.com
9846 S:      Supported
9847 F:      drivers/input/touchscreen/melfas_mip4.c
9848 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9849
9850 MELLANOX ETHERNET DRIVER (mlx4_en)
9851 M:      Tariq Toukan <tariqt@mellanox.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 W:      http://www.mellanox.com
9855 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9856 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9857
9858 MELLANOX ETHERNET DRIVER (mlx5e)
9859 M:      Saeed Mahameed <saeedm@mellanox.com>
9860 L:      netdev@vger.kernel.org
9861 S:      Supported
9862 W:      http://www.mellanox.com
9863 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9864 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9865
9866 MELLANOX ETHERNET INNOVA DRIVERS
9867 R:      Boris Pismenny <borisp@mellanox.com>
9868 L:      netdev@vger.kernel.org
9869 S:      Supported
9870 W:      http://www.mellanox.com
9871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9872 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9873 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9874 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9875 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9876
9877 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9878 R:      Boris Pismenny <borisp@mellanox.com>
9879 L:      netdev@vger.kernel.org
9880 S:      Supported
9881 W:      http://www.mellanox.com
9882 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9883 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9884 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9885
9886 MELLANOX ETHERNET SWITCH DRIVERS
9887 M:      Jiri Pirko <jiri@mellanox.com>
9888 M:      Ido Schimmel <idosch@mellanox.com>
9889 L:      netdev@vger.kernel.org
9890 S:      Supported
9891 W:      http://www.mellanox.com
9892 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9893 F:      drivers/net/ethernet/mellanox/mlxsw/
9894 F:      tools/testing/selftests/drivers/net/mlxsw/
9895
9896 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9897 M:      mlxsw@mellanox.com
9898 L:      netdev@vger.kernel.org
9899 S:      Supported
9900 W:      http://www.mellanox.com
9901 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9902 F:      drivers/net/ethernet/mellanox/mlxfw/
9903
9904 MELLANOX HARDWARE PLATFORM SUPPORT
9905 M:      Andy Shevchenko <andy@infradead.org>
9906 M:      Darren Hart <dvhart@infradead.org>
9907 M:      Vadim Pasternak <vadimp@mellanox.com>
9908 L:      platform-driver-x86@vger.kernel.org
9909 S:      Supported
9910 F:      drivers/platform/mellanox/
9911 F:      include/linux/platform_data/mlxreg.h
9912
9913 MELLANOX MLX4 core VPI driver
9914 M:      Tariq Toukan <tariqt@mellanox.com>
9915 L:      netdev@vger.kernel.org
9916 L:      linux-rdma@vger.kernel.org
9917 W:      http://www.mellanox.com
9918 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9919 S:      Supported
9920 F:      drivers/net/ethernet/mellanox/mlx4/
9921 F:      include/linux/mlx4/
9922
9923 MELLANOX MLX4 IB driver
9924 M:      Yishai Hadas <yishaih@mellanox.com>
9925 L:      linux-rdma@vger.kernel.org
9926 W:      http://www.mellanox.com
9927 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9928 S:      Supported
9929 F:      drivers/infiniband/hw/mlx4/
9930 F:      include/linux/mlx4/
9931 F:      include/uapi/rdma/mlx4-abi.h
9932
9933 MELLANOX MLX5 core VPI driver
9934 M:      Saeed Mahameed <saeedm@mellanox.com>
9935 M:      Leon Romanovsky <leonro@mellanox.com>
9936 L:      netdev@vger.kernel.org
9937 L:      linux-rdma@vger.kernel.org
9938 W:      http://www.mellanox.com
9939 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9940 S:      Supported
9941 F:      drivers/net/ethernet/mellanox/mlx5/core/
9942 F:      include/linux/mlx5/
9943
9944 MELLANOX MLX5 IB driver
9945 M:      Leon Romanovsky <leonro@mellanox.com>
9946 L:      linux-rdma@vger.kernel.org
9947 W:      http://www.mellanox.com
9948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9949 S:      Supported
9950 F:      drivers/infiniband/hw/mlx5/
9951 F:      include/linux/mlx5/
9952 F:      include/uapi/rdma/mlx5-abi.h
9953
9954 MELLANOX MLXCPLD I2C AND MUX DRIVER
9955 M:      Vadim Pasternak <vadimp@mellanox.com>
9956 M:      Michael Shych <michaelsh@mellanox.com>
9957 L:      linux-i2c@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/i2c/busses/i2c-mlxcpld.c
9960 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9961 F:      Documentation/i2c/busses/i2c-mlxcpld
9962
9963 MELLANOX MLXCPLD LED DRIVER
9964 M:      Vadim Pasternak <vadimp@mellanox.com>
9965 L:      linux-leds@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/leds/leds-mlxcpld.c
9968 F:      drivers/leds/leds-mlxreg.c
9969 F:      Documentation/leds/leds-mlxcpld.txt
9970
9971 MELLANOX PLATFORM DRIVER
9972 M:      Vadim Pasternak <vadimp@mellanox.com>
9973 L:      platform-driver-x86@vger.kernel.org
9974 S:      Supported
9975 F:      drivers/platform/x86/mlx-platform.c
9976
9977 MEMBARRIER SUPPORT
9978 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9979 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9980 L:      linux-kernel@vger.kernel.org
9981 S:      Supported
9982 F:      kernel/sched/membarrier.c
9983 F:      include/uapi/linux/membarrier.h
9984 F:      arch/powerpc/include/asm/membarrier.h
9985
9986 MEMBLOCK
9987 M:      Mike Rapoport <rppt@linux.ibm.com>
9988 L:      linux-mm@kvack.org
9989 S:      Maintained
9990 F:      include/linux/memblock.h
9991 F:      mm/memblock.c
9992 F:      Documentation/core-api/boot-time-mm.rst
9993
9994 MEMORY MANAGEMENT
9995 L:      linux-mm@kvack.org
9996 W:      http://www.linux-mm.org
9997 S:      Maintained
9998 F:      include/linux/mm.h
9999 F:      include/linux/gfp.h
10000 F:      include/linux/mmzone.h
10001 F:      include/linux/memory_hotplug.h
10002 F:      include/linux/vmalloc.h
10003 F:      mm/
10004
10005 MEMORY TECHNOLOGY DEVICES (MTD)
10006 M:      David Woodhouse <dwmw2@infradead.org>
10007 M:      Brian Norris <computersforpeace@gmail.com>
10008 M:      Boris Brezillon <bbrezillon@kernel.org>
10009 M:      Marek Vasut <marek.vasut@gmail.com>
10010 M:      Richard Weinberger <richard@nod.at>
10011 L:      linux-mtd@lists.infradead.org
10012 W:      http://www.linux-mtd.infradead.org/
10013 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10014 T:      git git://git.infradead.org/linux-mtd.git master
10015 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10016 S:      Maintained
10017 F:      Documentation/devicetree/bindings/mtd/
10018 F:      drivers/mtd/
10019 F:      include/linux/mtd/
10020 F:      include/uapi/mtd/
10021
10022 MEN A21 WATCHDOG DRIVER
10023 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10024 L:      linux-watchdog@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/watchdog/mena21_wdt.c
10027
10028 MEN CHAMELEON BUS (mcb)
10029 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10030 S:      Maintained
10031 F:      drivers/mcb/
10032 F:      include/linux/mcb.h
10033 F:      Documentation/men-chameleon-bus.txt
10034
10035 MEN F21BMC (Board Management Controller)
10036 M:      Andreas Werner <andreas.werner@men.de>
10037 S:      Supported
10038 F:      drivers/mfd/menf21bmc.c
10039 F:      drivers/watchdog/menf21bmc_wdt.c
10040 F:      drivers/leds/leds-menf21bmc.c
10041 F:      drivers/hwmon/menf21bmc_hwmon.c
10042 F:      Documentation/hwmon/menf21bmc
10043
10044 MEN Z069 WATCHDOG DRIVER
10045 M:      Johannes Thumshirn <jth@kernel.org>
10046 L:      linux-watchdog@vger.kernel.org
10047 S:      Maintained
10048 F:      drivers/watchdog/menz69_wdt.c
10049
10050 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10051 M:      Neil Armstrong <narmstrong@baylibre.com>
10052 L:      linux-media@lists.freedesktop.org
10053 L:      linux-amlogic@lists.infradead.org
10054 W:      http://linux-meson.com/
10055 S:      Supported
10056 F:      drivers/media/platform/meson/ao-cec.c
10057 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10058 T:      git git://linuxtv.org/media_tree.git
10059
10060 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10061 M:      Liang Yang <liang.yang@amlogic.com>
10062 L:      linux-mtd@lists.infradead.org
10063 S:      Maintained
10064 F:      drivers/mtd/nand/raw/meson_*
10065 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10066
10067 METHODE UDPU SUPPORT
10068 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10069 S:      Maintained
10070 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10071
10072 MICROBLAZE ARCHITECTURE
10073 M:      Michal Simek <monstr@monstr.eu>
10074 W:      http://www.monstr.eu/fdt/
10075 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10076 S:      Supported
10077 F:      arch/microblaze/
10078
10079 MICROCHIP AT91 SERIAL DRIVER
10080 M:      Richard Genoud <richard.genoud@gmail.com>
10081 S:      Maintained
10082 F:      drivers/tty/serial/atmel_serial.c
10083 F:      drivers/tty/serial/atmel_serial.h
10084 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10085
10086 MICROCHIP AUDIO ASOC DRIVERS
10087 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10089 S:      Supported
10090 F:      sound/soc/atmel
10091
10092 MICROCHIP DMA DRIVER
10093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10095 L:      dmaengine@vger.kernel.org
10096 S:      Supported
10097 F:      drivers/dma/at_hdmac.c
10098 F:      drivers/dma/at_hdmac_regs.h
10099 F:      include/linux/platform_data/dma-atmel.h
10100 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10101 F:      include/dt-bindings/dma/at91.h
10102
10103 MICROCHIP ECC DRIVER
10104 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10105 L:      linux-crypto@vger.kernel.org
10106 S:      Maintained
10107 F:      drivers/crypto/atmel-ecc.*
10108
10109 MICROCHIP I2C DRIVER
10110 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10111 L:      linux-i2c@vger.kernel.org
10112 S:      Supported
10113 F:      drivers/i2c/busses/i2c-at91.c
10114
10115 MICROCHIP ISC DRIVER
10116 M:      Eugen Hristev <eugen.hristev@microchip.com>
10117 L:      linux-media@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/media/platform/atmel/atmel-isc.c
10120 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10121 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10122
10123 MICROCHIP ISI DRIVER
10124 M:      Eugen Hristev <eugen.hristev@microchip.com>
10125 L:      linux-media@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/media/platform/atmel/atmel-isi.c
10128 F:      drivers/media/platform/atmel/atmel-isi.h
10129
10130 MICROCHIP AT91 USART MFD DRIVER
10131 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10132 L:      linux-kernel@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/mfd/at91-usart.c
10135 F:      include/dt-bindings/mfd/at91-usart.h
10136 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10137
10138 MICROCHIP AT91 USART SPI DRIVER
10139 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10140 L:      linux-spi@vger.kernel.org
10141 S:      Supported
10142 F:      drivers/spi/spi-at91-usart.c
10143 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10144
10145 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10146 M:      Woojung Huh <Woojung.Huh@microchip.com>
10147 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10148 L:      netdev@vger.kernel.org
10149 S:      Maintained
10150 F:      net/dsa/tag_ksz.c
10151 F:      drivers/net/dsa/microchip/*
10152 F:      include/linux/platform_data/microchip-ksz.h
10153 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10154
10155 MICROCHIP LAN743X ETHERNET DRIVER
10156 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10157 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10158 L:      netdev@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/net/ethernet/microchip/lan743x_*
10161
10162 MICROCHIP LCDFB DRIVER
10163 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10164 L:      linux-fbdev@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/video/fbdev/atmel_lcdfb.c
10167 F:      include/video/atmel_lcdc.h
10168
10169 MICROCHIP MMC/SD/SDIO MCI DRIVER
10170 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10171 S:      Maintained
10172 F:      drivers/mmc/host/atmel-mci.c
10173
10174 MICROCHIP MCP16502 PMIC DRIVER
10175 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10177 S:      Maintained
10178 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10179 F:      drivers/regulator/mcp16502.c
10180
10181 MICROCHIP MCP3911 ADC DRIVER
10182 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10183 M:      Kent Gustavsson <kent@minoris.se>
10184 L:      linux-iio@vger.kernel.org
10185 S:      Supported
10186 F:      drivers/iio/adc/mcp3911.c
10187 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10188
10189 MICROCHIP NAND DRIVER
10190 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10191 L:      linux-mtd@lists.infradead.org
10192 S:      Supported
10193 F:      drivers/mtd/nand/raw/atmel/*
10194 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10195
10196 MICROCHIP PWM DRIVER
10197 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10199 L:      linux-pwm@vger.kernel.org
10200 S:      Supported
10201 F:      drivers/pwm/pwm-atmel.c
10202 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10203
10204 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10205 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10206 M:      Eugen Hristev <eugen.hristev@microchip.com>
10207 L:      linux-iio@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/iio/adc/at91-sama5d2_adc.c
10210 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10211 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10212
10213 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10214 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10215 S:      Supported
10216 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10217
10218 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10219 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10221 L:      linux-gpio@vger.kernel.org
10222 F:      drivers/gpio/gpio-sama5d2-piobu.c
10223
10224 MICROCHIP SPI DRIVER
10225 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10226 S:      Supported
10227 F:      drivers/spi/spi-atmel.*
10228
10229 MICROCHIP SSC DRIVER
10230 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10232 S:      Supported
10233 F:      drivers/misc/atmel-ssc.c
10234 F:      include/linux/atmel-ssc.h
10235
10236 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10237 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10239 S:      Supported
10240 F:      drivers/misc/atmel_tclib.c
10241 F:      drivers/clocksource/tcb_clksrc.c
10242
10243 MICROCHIP USBA UDC DRIVER
10244 M:      Cristian Birsan <cristian.birsan@microchip.com>
10245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10246 S:      Supported
10247 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10248
10249 MICROCHIP USB251XB DRIVER
10250 M:      Richard Leitner <richard.leitner@skidata.com>
10251 L:      linux-usb@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/usb/misc/usb251xb.c
10254 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10255
10256 MICROCHIP XDMA DRIVER
10257 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10258 L:      linux-arm-kernel@lists.infradead.org
10259 L:      dmaengine@vger.kernel.org
10260 S:      Supported
10261 F:      drivers/dma/at_xdmac.c
10262
10263 MICROSEMI MIPS SOCS
10264 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10265 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10266 L:      linux-mips@vger.kernel.org
10267 S:      Supported
10268 F:      arch/mips/generic/board-ocelot.c
10269 F:      arch/mips/configs/generic/board-ocelot.config
10270 F:      arch/mips/boot/dts/mscc/
10271 F:      Documentation/devicetree/bindings/mips/mscc.txt
10272
10273 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10274 M:      Don Brace <don.brace@microsemi.com>
10275 L:      esc.storagedev@microsemi.com
10276 L:      linux-scsi@vger.kernel.org
10277 S:      Supported
10278 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10279 F:      drivers/scsi/smartpqi/Kconfig
10280 F:      drivers/scsi/smartpqi/Makefile
10281 F:      include/linux/cciss*.h
10282 F:      include/uapi/linux/cciss*.h
10283 F:      Documentation/scsi/smartpqi.txt
10284
10285 MICROSEMI ETHERNET SWITCH DRIVER
10286 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10287 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10288 L:      netdev@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/net/ethernet/mscc/
10291
10292 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10293 M:      Chen Yu <yu.c.chen@intel.com>
10294 L:      platform-driver-x86@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/platform/x86/surfacepro3_button.c
10297
10298 MICROTEK X6 SCANNER
10299 M:      Oliver Neukum <oliver@neukum.org>
10300 S:      Maintained
10301 F:      drivers/usb/image/microtek.*
10302
10303 MIPS
10304 M:      Ralf Baechle <ralf@linux-mips.org>
10305 M:      Paul Burton <paul.burton@mips.com>
10306 M:      James Hogan <jhogan@kernel.org>
10307 L:      linux-mips@vger.kernel.org
10308 W:      http://www.linux-mips.org/
10309 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10311 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/mips/
10314 F:      Documentation/mips/
10315 F:      arch/mips/
10316 F:      drivers/platform/mips/
10317
10318 MIPS BOSTON DEVELOPMENT BOARD
10319 M:      Paul Burton <paul.burton@mips.com>
10320 L:      linux-mips@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10323 F:      arch/mips/boot/dts/img/boston.dts
10324 F:      arch/mips/configs/generic/board-boston.config
10325 F:      drivers/clk/imgtec/clk-boston.c
10326 F:      include/dt-bindings/clock/boston-clock.h
10327
10328 MIPS GENERIC PLATFORM
10329 M:      Paul Burton <paul.burton@mips.com>
10330 L:      linux-mips@vger.kernel.org
10331 S:      Supported
10332 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10333 F:      arch/mips/generic/
10334 F:      arch/mips/tools/generic-board-config.sh
10335
10336 MIPS/LOONGSON1 ARCHITECTURE
10337 M:      Keguang Zhang <keguang.zhang@gmail.com>
10338 L:      linux-mips@vger.kernel.org
10339 S:      Maintained
10340 F:      arch/mips/loongson32/
10341 F:      arch/mips/include/asm/mach-loongson32/
10342 F:      drivers/*/*loongson1*
10343 F:      drivers/*/*/*loongson1*
10344
10345 MIPS/LOONGSON2 ARCHITECTURE
10346 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10347 L:      linux-mips@vger.kernel.org
10348 S:      Maintained
10349 F:      arch/mips/loongson64/fuloong-2e/
10350 F:      arch/mips/loongson64/lemote-2f/
10351 F:      arch/mips/include/asm/mach-loongson64/
10352 F:      drivers/*/*loongson2*
10353 F:      drivers/*/*/*loongson2*
10354
10355 MIPS/LOONGSON3 ARCHITECTURE
10356 M:      Huacai Chen <chenhc@lemote.com>
10357 L:      linux-mips@vger.kernel.org
10358 S:      Maintained
10359 F:      arch/mips/loongson64/
10360 F:      arch/mips/include/asm/mach-loongson64/
10361 F:      drivers/platform/mips/cpu_hwmon.c
10362 F:      drivers/*/*loongson3*
10363 F:      drivers/*/*/*loongson3*
10364
10365 MIPS RINT INSTRUCTION EMULATION
10366 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10367 L:      linux-mips@vger.kernel.org
10368 S:      Supported
10369 F:      arch/mips/math-emu/sp_rint.c
10370 F:      arch/mips/math-emu/dp_rint.c
10371
10372 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10373 M:      Hans Verkuil <hverkuil@xs4all.nl>
10374 L:      linux-media@vger.kernel.org
10375 T:      git git://linuxtv.org/media_tree.git
10376 W:      https://linuxtv.org
10377 S:      Odd Fixes
10378 F:      drivers/media/radio/radio-miropcm20*
10379
10380 MMP SUPPORT
10381 R:      Lubomir Rintel <lkundrak@v3.sk>
10382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10383 S:      Odd Fixes
10384 F:      arch/arm/boot/dts/mmp*
10385 F:      arch/arm/mach-mmp/
10386
10387 MMU GATHER AND TLB INVALIDATION
10388 M:      Will Deacon <will.deacon@arm.com>
10389 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10390 M:      Andrew Morton <akpm@linux-foundation.org>
10391 M:      Nick Piggin <npiggin@gmail.com>
10392 M:      Peter Zijlstra <peterz@infradead.org>
10393 L:      linux-arch@vger.kernel.org
10394 L:      linux-mm@kvack.org
10395 S:      Maintained
10396 F:      arch/*/include/asm/tlb.h
10397 F:      include/asm-generic/tlb.h
10398 F:      mm/mmu_gather.c
10399
10400 MN88472 MEDIA DRIVER
10401 M:      Antti Palosaari <crope@iki.fi>
10402 L:      linux-media@vger.kernel.org
10403 W:      https://linuxtv.org
10404 W:      http://palosaari.fi/linux/
10405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10406 S:      Maintained
10407 F:      drivers/media/dvb-frontends/mn88472*
10408
10409 MN88473 MEDIA DRIVER
10410 M:      Antti Palosaari <crope@iki.fi>
10411 L:      linux-media@vger.kernel.org
10412 W:      https://linuxtv.org
10413 W:      http://palosaari.fi/linux/
10414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10415 S:      Maintained
10416 F:      drivers/media/dvb-frontends/mn88473*
10417
10418 MODULE SUPPORT
10419 M:      Jessica Yu <jeyu@kernel.org>
10420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10421 S:      Maintained
10422 F:      include/linux/module.h
10423 F:      kernel/module.c
10424
10425 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10426 W:      http://popies.net/meye/
10427 S:      Orphan
10428 F:      Documentation/media/v4l-drivers/meye*
10429 F:      drivers/media/pci/meye/
10430 F:      include/uapi/linux/meye.h
10431
10432 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10433 M:      Jiri Slaby <jirislaby@gmail.com>
10434 S:      Maintained
10435 F:      Documentation/serial/moxa-smartio
10436 F:      drivers/tty/mxser.*
10437
10438 MR800 AVERMEDIA USB FM RADIO DRIVER
10439 M:      Alexey Klimov <klimov.linux@gmail.com>
10440 L:      linux-media@vger.kernel.org
10441 T:      git git://linuxtv.org/media_tree.git
10442 S:      Maintained
10443 F:      drivers/media/radio/radio-mr800.c
10444
10445 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10446 M:      Alan Ott <alan@signal11.us>
10447 L:      linux-wpan@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/net/ieee802154/mrf24j40.c
10450 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10451
10452 MSI LAPTOP SUPPORT
10453 M:      "Lee, Chun-Yi" <jlee@suse.com>
10454 L:      platform-driver-x86@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/platform/x86/msi-laptop.c
10457
10458 MSI WMI SUPPORT
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Orphan
10461 F:      drivers/platform/x86/msi-wmi.c
10462
10463 MSI001 MEDIA DRIVER
10464 M:      Antti Palosaari <crope@iki.fi>
10465 L:      linux-media@vger.kernel.org
10466 W:      https://linuxtv.org
10467 W:      http://palosaari.fi/linux/
10468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10469 T:      git git://linuxtv.org/anttip/media_tree.git
10470 S:      Maintained
10471 F:      drivers/media/tuners/msi001*
10472
10473 MSI2500 MEDIA DRIVER
10474 M:      Antti Palosaari <crope@iki.fi>
10475 L:      linux-media@vger.kernel.org
10476 W:      https://linuxtv.org
10477 W:      http://palosaari.fi/linux/
10478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10479 T:      git git://linuxtv.org/anttip/media_tree.git
10480 S:      Maintained
10481 F:      drivers/media/usb/msi2500/
10482
10483 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10485 L:      linux-mtd@lists.infradead.org
10486 S:      Maintained
10487 F:      drivers/mtd/devices/docg3*
10488
10489 MT9M032 APTINA SENSOR DRIVER
10490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10491 L:      linux-media@vger.kernel.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Maintained
10494 F:      drivers/media/i2c/mt9m032.c
10495 F:      include/media/i2c/mt9m032.h
10496
10497 MT9P031 APTINA CAMERA SENSOR
10498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10499 L:      linux-media@vger.kernel.org
10500 T:      git git://linuxtv.org/media_tree.git
10501 S:      Maintained
10502 F:      drivers/media/i2c/mt9p031.c
10503 F:      include/media/i2c/mt9p031.h
10504
10505 MT9T001 APTINA CAMERA SENSOR
10506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10507 L:      linux-media@vger.kernel.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 S:      Maintained
10510 F:      drivers/media/i2c/mt9t001.c
10511 F:      include/media/i2c/mt9t001.h
10512
10513 MT9T112 APTINA CAMERA SENSOR
10514 M:      Jacopo Mondi <jacopo@jmondi.org>
10515 L:      linux-media@vger.kernel.org
10516 T:      git git://linuxtv.org/media_tree.git
10517 S:      Odd Fixes
10518 F:      drivers/media/i2c/mt9t112.c
10519 F:      include/media/i2c/mt9t112.h
10520
10521 MT9V032 APTINA CAMERA SENSOR
10522 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10523 L:      linux-media@vger.kernel.org
10524 T:      git git://linuxtv.org/media_tree.git
10525 S:      Maintained
10526 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10527 F:      drivers/media/i2c/mt9v032.c
10528 F:      include/media/i2c/mt9v032.h
10529
10530 MT9V111 APTINA CAMERA SENSOR
10531 M:      Jacopo Mondi <jacopo@jmondi.org>
10532 L:      linux-media@vger.kernel.org
10533 T:      git git://linuxtv.org/media_tree.git
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10536 F:      drivers/media/i2c/mt9v111.c
10537
10538 MULTIFUNCTION DEVICES (MFD)
10539 M:      Lee Jones <lee.jones@linaro.org>
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10541 S:      Supported
10542 F:      Documentation/devicetree/bindings/mfd/
10543 F:      drivers/mfd/
10544 F:      include/linux/mfd/
10545 F:      include/dt-bindings/mfd/
10546
10547 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10548 S:      Orphan
10549 F:      drivers/mmc/host/mmc_spi.c
10550 F:      include/linux/spi/mmc_spi.h
10551
10552 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10553 M:      Ulf Hansson <ulf.hansson@linaro.org>
10554 L:      linux-mmc@vger.kernel.org
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/mmc/
10558 F:      drivers/mmc/
10559 F:      include/linux/mmc/
10560 F:      include/uapi/linux/mmc/
10561
10562 MULTIPLEXER SUBSYSTEM
10563 M:      Peter Rosin <peda@axentia.se>
10564 S:      Maintained
10565 F:      Documentation/ABI/testing/sysfs-class-mux*
10566 F:      Documentation/devicetree/bindings/mux/
10567 F:      include/dt-bindings/mux/
10568 F:      include/linux/mux/
10569 F:      drivers/mux/
10570
10571 MULTITECH MULTIPORT CARD (ISICOM)
10572 S:      Orphan
10573 F:      drivers/tty/isicom.c
10574 F:      include/linux/isicom.h
10575
10576 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10577 M:      Bin Liu <b-liu@ti.com>
10578 L:      linux-usb@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/usb/musb/
10581
10582 MXL301RF MEDIA DRIVER
10583 M:      Akihiro Tsukada <tskd08@gmail.com>
10584 L:      linux-media@vger.kernel.org
10585 S:      Odd Fixes
10586 F:      drivers/media/tuners/mxl301rf*
10587
10588 MXL5007T MEDIA DRIVER
10589 M:      Michael Krufky <mkrufky@linuxtv.org>
10590 L:      linux-media@vger.kernel.org
10591 W:      https://linuxtv.org
10592 W:      http://github.com/mkrufky
10593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10594 T:      git git://linuxtv.org/mkrufky/tuners.git
10595 S:      Maintained
10596 F:      drivers/media/tuners/mxl5007t.*
10597
10598 MXSFB DRM DRIVER
10599 M:      Marek Vasut <marex@denx.de>
10600 M:      Stefan Agner <stefan@agner.ch>
10601 L:      dri-devel@lists.freedesktop.org
10602 S:      Supported
10603 F:      drivers/gpu/drm/mxsfb/
10604 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10605 T:      git git://anongit.freedesktop.org/drm/drm-misc
10606
10607 MYLEX DAC960 PCI RAID Controller
10608 M:      Hannes Reinecke <hare@kernel.org>
10609 L:      linux-scsi@vger.kernel.org
10610 S:      Supported
10611 F:      drivers/scsi/myrb.*
10612 F:      drivers/scsi/myrs.*
10613
10614 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10615 M:      Chris Lee <christopher.lee@cspi.com>
10616 L:      netdev@vger.kernel.org
10617 W:      https://www.cspi.com/ethernet-products/support/downloads/
10618 S:      Supported
10619 F:      drivers/net/ethernet/myricom/myri10ge/
10620
10621 NAND FLASH SUBSYSTEM
10622 M:      Boris Brezillon <bbrezillon@kernel.org>
10623 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10624 R:      Richard Weinberger <richard@nod.at>
10625 L:      linux-mtd@lists.infradead.org
10626 W:      http://www.linux-mtd.infradead.org/
10627 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10628 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10629 T:      git git://git.infradead.org/linux-mtd.git nand/next
10630 S:      Maintained
10631 F:      drivers/mtd/nand/
10632 F:      include/linux/mtd/*nand*.h
10633
10634 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10635 M:      Daniel Mack <zonque@gmail.com>
10636 S:      Maintained
10637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10638 W:      http://www.native-instruments.com
10639 F:      sound/usb/caiaq/
10640
10641 NATSEMI ETHERNET DRIVER (DP8381x)
10642 S:      Orphan
10643 F:      drivers/net/ethernet/natsemi/natsemi.c
10644
10645 NCR 5380 SCSI DRIVERS
10646 M:      Finn Thain <fthain@telegraphics.com.au>
10647 M:      Michael Schmitz <schmitzmic@gmail.com>
10648 L:      linux-scsi@vger.kernel.org
10649 S:      Maintained
10650 F:      Documentation/scsi/g_NCR5380.txt
10651 F:      drivers/scsi/NCR5380.*
10652 F:      drivers/scsi/arm/cumana_1.c
10653 F:      drivers/scsi/arm/oak.c
10654 F:      drivers/scsi/atari_scsi.*
10655 F:      drivers/scsi/dmx3191d.c
10656 F:      drivers/scsi/g_NCR5380.*
10657 F:      drivers/scsi/mac_scsi.*
10658 F:      drivers/scsi/sun3_scsi.*
10659 F:      drivers/scsi/sun3_scsi_vme.c
10660
10661 NCSI LIBRARY:
10662 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10663 S:      Maintained
10664 F:      net/ncsi/
10665
10666 NCT6775 HARDWARE MONITOR DRIVER
10667 M:      Guenter Roeck <linux@roeck-us.net>
10668 L:      linux-hwmon@vger.kernel.org
10669 S:      Maintained
10670 F:      Documentation/hwmon/nct6775
10671 F:      drivers/hwmon/nct6775.c
10672
10673 NET_FAILOVER MODULE
10674 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10675 L:      netdev@vger.kernel.org
10676 S:      Supported
10677 F:      driver/net/net_failover.c
10678 F:      include/net/net_failover.h
10679 F:      Documentation/networking/net_failover.rst
10680
10681 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10682 M:      Faisal Latif <faisal.latif@intel.com>
10683 L:      linux-rdma@vger.kernel.org
10684 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10685 S:      Supported
10686 F:      drivers/infiniband/hw/nes/
10687 F:      include/uapi/rdma/nes-abi.h
10688
10689 NETEM NETWORK EMULATOR
10690 M:      Stephen Hemminger <stephen@networkplumber.org>
10691 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10692 S:      Maintained
10693 F:      net/sched/sch_netem.c
10694
10695 NETERION 10GbE DRIVERS (s2io/vxge)
10696 M:      Jon Mason <jdmason@kudzu.us>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10700 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10701 F:      drivers/net/ethernet/neterion/
10702
10703 NETFILTER
10704 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10705 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10706 M:      Florian Westphal <fw@strlen.de>
10707 L:      netfilter-devel@vger.kernel.org
10708 L:      coreteam@netfilter.org
10709 W:      http://www.netfilter.org/
10710 W:      http://www.iptables.org/
10711 W:      http://www.nftables.org/
10712 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10715 S:      Maintained
10716 F:      include/linux/netfilter*
10717 F:      include/linux/netfilter/
10718 F:      include/net/netfilter/
10719 F:      include/uapi/linux/netfilter*
10720 F:      include/uapi/linux/netfilter/
10721 F:      net/*/netfilter.c
10722 F:      net/*/netfilter/
10723 F:      net/netfilter/
10724 F:      net/bridge/br_netfilter*.c
10725
10726 NETROM NETWORK LAYER
10727 M:      Ralf Baechle <ralf@linux-mips.org>
10728 L:      linux-hams@vger.kernel.org
10729 W:      http://www.linux-ax25.org/
10730 S:      Maintained
10731 F:      include/net/netrom.h
10732 F:      include/uapi/linux/netrom.h
10733 F:      net/netrom/
10734
10735 NETRONOME ETHERNET DRIVERS
10736 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10737 L:      oss-drivers@netronome.com
10738 S:      Maintained
10739 F:      drivers/net/ethernet/netronome/
10740
10741 NETWORK BLOCK DEVICE (NBD)
10742 M:      Josef Bacik <josef@toxicpanda.com>
10743 S:      Maintained
10744 L:      linux-block@vger.kernel.org
10745 L:      nbd@other.debian.org
10746 F:      Documentation/blockdev/nbd.txt
10747 F:      drivers/block/nbd.c
10748 F:      include/uapi/linux/nbd.h
10749
10750 NETWORK DROP MONITOR
10751 M:      Neil Horman <nhorman@tuxdriver.com>
10752 L:      netdev@vger.kernel.org
10753 S:      Maintained
10754 W:      https://fedorahosted.org/dropwatch/
10755 F:      net/core/drop_monitor.c
10756
10757 NETWORKING DRIVERS
10758 M:      "David S. Miller" <davem@davemloft.net>
10759 L:      netdev@vger.kernel.org
10760 W:      http://www.linuxfoundation.org/en/Net
10761 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10764 S:      Odd Fixes
10765 F:      Documentation/devicetree/bindings/net/
10766 F:      drivers/net/
10767 F:      include/linux/if_*
10768 F:      include/linux/netdevice.h
10769 F:      include/linux/etherdevice.h
10770 F:      include/linux/fcdevice.h
10771 F:      include/linux/fddidevice.h
10772 F:      include/linux/hippidevice.h
10773 F:      include/linux/inetdevice.h
10774 F:      include/uapi/linux/if_*
10775 F:      include/uapi/linux/netdevice.h
10776
10777 NETWORKING DRIVERS (WIRELESS)
10778 M:      Kalle Valo <kvalo@codeaurora.org>
10779 L:      linux-wireless@vger.kernel.org
10780 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10783 S:      Maintained
10784 F:      Documentation/devicetree/bindings/net/wireless/
10785 F:      drivers/net/wireless/
10786
10787 NETWORKING [DSA]
10788 M:      Andrew Lunn <andrew@lunn.ch>
10789 M:      Vivien Didelot <vivien.didelot@gmail.com>
10790 M:      Florian Fainelli <f.fainelli@gmail.com>
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/net/dsa/
10793 F:      net/dsa/
10794 F:      include/net/dsa.h
10795 F:      include/linux/dsa/
10796 F:      include/linux/platform_data/dsa.h
10797 F:      drivers/net/dsa/
10798
10799 NETWORKING [GENERAL]
10800 M:      "David S. Miller" <davem@davemloft.net>
10801 L:      netdev@vger.kernel.org
10802 W:      http://www.linuxfoundation.org/en/Net
10803 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10806 B:      mailto:netdev@vger.kernel.org
10807 S:      Maintained
10808 F:      net/
10809 F:      include/net/
10810 F:      include/linux/in.h
10811 F:      include/linux/net.h
10812 F:      include/linux/netdevice.h
10813 F:      include/uapi/linux/in.h
10814 F:      include/uapi/linux/net.h
10815 F:      include/uapi/linux/netdevice.h
10816 F:      include/uapi/linux/net_namespace.h
10817 F:      tools/testing/selftests/net/
10818 F:      lib/net_utils.c
10819 F:      lib/random32.c
10820 F:      Documentation/networking/
10821
10822 NETWORKING [IPSEC]
10823 M:      Steffen Klassert <steffen.klassert@secunet.com>
10824 M:      Herbert Xu <herbert@gondor.apana.org.au>
10825 M:      "David S. Miller" <davem@davemloft.net>
10826 L:      netdev@vger.kernel.org
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10829 S:      Maintained
10830 F:      net/xfrm/
10831 F:      net/key/
10832 F:      net/ipv4/xfrm*
10833 F:      net/ipv4/esp4*
10834 F:      net/ipv4/ah4.c
10835 F:      net/ipv4/ipcomp.c
10836 F:      net/ipv4/ip_vti.c
10837 F:      net/ipv6/xfrm*
10838 F:      net/ipv6/esp6*
10839 F:      net/ipv6/ah6.c
10840 F:      net/ipv6/ipcomp6.c
10841 F:      net/ipv6/ip6_vti.c
10842 F:      include/uapi/linux/xfrm.h
10843 F:      include/net/xfrm.h
10844
10845 NETWORKING [IPv4/IPv6]
10846 M:      "David S. Miller" <davem@davemloft.net>
10847 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10848 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10849 L:      netdev@vger.kernel.org
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10851 S:      Maintained
10852 F:      net/ipv4/
10853 F:      net/ipv6/
10854 F:      include/net/ip*
10855 F:      arch/x86/net/*
10856
10857 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10858 M:      Paul Moore <paul@paul-moore.com>
10859 W:      https://github.com/netlabel
10860 L:      netdev@vger.kernel.org
10861 L:      linux-security-module@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/netlabel/
10864 F:      include/net/calipso.h
10865 F:      include/net/cipso_ipv4.h
10866 F:      include/net/netlabel.h
10867 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10868 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10869 F:      net/netlabel/
10870 F:      net/ipv4/cipso_ipv4.c
10871 F:      net/ipv6/calipso.c
10872 F:      net/netfilter/xt_CONNSECMARK.c
10873 F:      net/netfilter/xt_SECMARK.c
10874
10875 NETWORKING [TCP]
10876 M:      Eric Dumazet <edumazet@google.com>
10877 L:      netdev@vger.kernel.org
10878 S:      Maintained
10879 F:      net/ipv4/tcp*.c
10880 F:      net/ipv4/syncookies.c
10881 F:      net/ipv6/tcp*.c
10882 F:      net/ipv6/syncookies.c
10883 F:      include/uapi/linux/tcp.h
10884 F:      include/net/tcp.h
10885 F:      include/linux/tcp.h
10886 F:      include/trace/events/tcp.h
10887
10888 NETWORKING [TLS]
10889 M:      Boris Pismenny <borisp@mellanox.com>
10890 M:      Aviad Yehezkel <aviadye@mellanox.com>
10891 M:      Dave Watson <davejwatson@fb.com>
10892 M:      John Fastabend <john.fastabend@gmail.com>
10893 M:      Daniel Borkmann <daniel@iogearbox.net>
10894 L:      netdev@vger.kernel.org
10895 S:      Maintained
10896 F:      net/tls/*
10897 F:      include/uapi/linux/tls.h
10898 F:      include/net/tls.h
10899
10900 NETWORKING [WIRELESS]
10901 L:      linux-wireless@vger.kernel.org
10902 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10903
10904 NETDEVSIM
10905 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10906 S:      Maintained
10907 F:      drivers/net/netdevsim/*
10908
10909 NETXEN (1/10) GbE SUPPORT
10910 M:      Manish Chopra <manishc@marvell.com>
10911 M:      Rahul Verma <rahulv@marvell.com>
10912 M:      GR-Linux-NIC-Dev@marvell.com
10913 L:      netdev@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/net/ethernet/qlogic/netxen/
10916
10917 NFC SUBSYSTEM
10918 M:      Samuel Ortiz <sameo@linux.intel.com>
10919 L:      linux-wireless@vger.kernel.org
10920 L:      linux-nfc@lists.01.org (subscribers-only)
10921 S:      Supported
10922 F:      net/nfc/
10923 F:      include/net/nfc/
10924 F:      include/uapi/linux/nfc.h
10925 F:      drivers/nfc/
10926 F:      include/linux/platform_data/nfcmrvl.h
10927 F:      include/linux/platform_data/nxp-nci.h
10928 F:      Documentation/devicetree/bindings/net/nfc/
10929
10930 NFS, SUNRPC, AND LOCKD CLIENTS
10931 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10932 M:      Anna Schumaker <anna.schumaker@netapp.com>
10933 L:      linux-nfs@vger.kernel.org
10934 W:      http://client.linux-nfs.org
10935 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10936 S:      Maintained
10937 F:      fs/lockd/
10938 F:      fs/nfs/
10939 F:      fs/nfs_common/
10940 F:      net/sunrpc/
10941 F:      include/linux/lockd/
10942 F:      include/linux/nfs*
10943 F:      include/linux/sunrpc/
10944 F:      include/uapi/linux/nfs*
10945 F:      include/uapi/linux/sunrpc/
10946
10947 NILFS2 FILESYSTEM
10948 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10949 L:      linux-nilfs@vger.kernel.org
10950 W:      https://nilfs.sourceforge.io/
10951 W:      https://nilfs.osdn.jp/
10952 T:      git git://github.com/konis/nilfs2.git
10953 S:      Supported
10954 F:      Documentation/filesystems/nilfs2.txt
10955 F:      fs/nilfs2/
10956 F:      include/trace/events/nilfs2.h
10957 F:      include/uapi/linux/nilfs2_api.h
10958 F:      include/uapi/linux/nilfs2_ondisk.h
10959
10960 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10961 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10962 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10963 S:      Maintained
10964 F:      Documentation/scsi/NinjaSCSI.txt
10965 F:      drivers/scsi/pcmcia/nsp_*
10966
10967 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10968 M:      GOTO Masanori <gotom@debian.or.jp>
10969 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10970 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10971 S:      Maintained
10972 F:      Documentation/scsi/NinjaSCSI.txt
10973 F:      drivers/scsi/nsp32*
10974
10975 NIOS2 ARCHITECTURE
10976 M:      Ley Foon Tan <lftan@altera.com>
10977 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10979 S:      Maintained
10980 F:      arch/nios2/
10981
10982 NOHZ, DYNTICKS SUPPORT
10983 M:      Frederic Weisbecker <fweisbec@gmail.com>
10984 M:      Thomas Gleixner <tglx@linutronix.de>
10985 M:      Ingo Molnar <mingo@kernel.org>
10986 L:      linux-kernel@vger.kernel.org
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10988 S:      Maintained
10989 F:      kernel/time/tick*.*
10990 F:      include/linux/tick.h
10991 F:      include/linux/sched/nohz.h
10992
10993 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10994 M:      Pavel Machek <pavel@ucw.cz>
10995 M:      Sakari Ailus <sakari.ailus@iki.fi>
10996 L:      linux-media@vger.kernel.org
10997 S:      Maintained
10998 F:      drivers/media/i2c/et8ek8
10999 F:      drivers/media/i2c/ad5820.c
11000
11001 NOKIA N900 POWER SUPPLY DRIVERS
11002 R:      Pali Rohár <pali.rohar@gmail.com>
11003 F:      include/linux/power/bq2415x_charger.h
11004 F:      include/linux/power/bq27xxx_battery.h
11005 F:      include/linux/power/isp1704_charger.h
11006 F:      drivers/power/supply/bq2415x_charger.c
11007 F:      drivers/power/supply/bq27xxx_battery.c
11008 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11009 F:      drivers/power/supply/isp1704_charger.c
11010 F:      drivers/power/supply/rx51_battery.c
11011
11012 NOLIBC HEADER FILE
11013 M:      Willy Tarreau <w@1wt.eu>
11014 S:      Maintained
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11016 F:      tools/include/nolibc/
11017
11018 NTB AMD DRIVER
11019 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11020 L:      linux-ntb@googlegroups.com
11021 S:      Supported
11022 F:      drivers/ntb/hw/amd/
11023
11024 NTB DRIVER CORE
11025 M:      Jon Mason <jdmason@kudzu.us>
11026 M:      Dave Jiang <dave.jiang@intel.com>
11027 M:      Allen Hubbe <allenbh@gmail.com>
11028 L:      linux-ntb@googlegroups.com
11029 S:      Supported
11030 W:      https://github.com/jonmason/ntb/wiki
11031 T:      git git://github.com/jonmason/ntb.git
11032 F:      drivers/ntb/
11033 F:      drivers/net/ntb_netdev.c
11034 F:      include/linux/ntb.h
11035 F:      include/linux/ntb_transport.h
11036 F:      tools/testing/selftests/ntb/
11037
11038 NTB IDT DRIVER
11039 M:      Serge Semin <fancer.lancer@gmail.com>
11040 L:      linux-ntb@googlegroups.com
11041 S:      Supported
11042 F:      drivers/ntb/hw/idt/
11043
11044 NTB INTEL DRIVER
11045 M:      Dave Jiang <dave.jiang@intel.com>
11046 L:      linux-ntb@googlegroups.com
11047 S:      Supported
11048 W:      https://github.com/davejiang/linux/wiki
11049 T:      git https://github.com/davejiang/linux.git
11050 F:      drivers/ntb/hw/intel/
11051
11052 NTFS FILESYSTEM
11053 M:      Anton Altaparmakov <anton@tuxera.com>
11054 L:      linux-ntfs-dev@lists.sourceforge.net
11055 W:      http://www.tuxera.com/
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11057 S:      Supported
11058 F:      Documentation/filesystems/ntfs.txt
11059 F:      fs/ntfs/
11060
11061 NUBUS SUBSYSTEM
11062 M:      Finn Thain <fthain@telegraphics.com.au>
11063 L:      linux-m68k@lists.linux-m68k.org
11064 S:      Maintained
11065 F:      arch/*/include/asm/nubus.h
11066 F:      drivers/nubus/
11067 F:      include/linux/nubus.h
11068 F:      include/uapi/linux/nubus.h
11069
11070 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11071 M:      Antonino Daplas <adaplas@gmail.com>
11072 L:      linux-fbdev@vger.kernel.org
11073 S:      Maintained
11074 F:      drivers/video/fbdev/riva/
11075 F:      drivers/video/fbdev/nvidia/
11076
11077 NVM EXPRESS DRIVER
11078 M:      Keith Busch <keith.busch@intel.com>
11079 M:      Jens Axboe <axboe@fb.com>
11080 M:      Christoph Hellwig <hch@lst.de>
11081 M:      Sagi Grimberg <sagi@grimberg.me>
11082 L:      linux-nvme@lists.infradead.org
11083 T:      git://git.infradead.org/nvme.git
11084 W:      http://git.infradead.org/nvme.git
11085 S:      Supported
11086 F:      drivers/nvme/host/
11087 F:      include/linux/nvme.h
11088 F:      include/uapi/linux/nvme_ioctl.h
11089
11090 NVM EXPRESS FC TRANSPORT DRIVERS
11091 M:      James Smart <james.smart@broadcom.com>
11092 L:      linux-nvme@lists.infradead.org
11093 S:      Supported
11094 F:      include/linux/nvme-fc.h
11095 F:      include/linux/nvme-fc-driver.h
11096 F:      drivers/nvme/host/fc.c
11097 F:      drivers/nvme/target/fc.c
11098 F:      drivers/nvme/target/fcloop.c
11099
11100 NVM EXPRESS TARGET DRIVER
11101 M:      Christoph Hellwig <hch@lst.de>
11102 M:      Sagi Grimberg <sagi@grimberg.me>
11103 L:      linux-nvme@lists.infradead.org
11104 T:      git://git.infradead.org/nvme.git
11105 W:      http://git.infradead.org/nvme.git
11106 S:      Supported
11107 F:      drivers/nvme/target/
11108
11109 NVMEM FRAMEWORK
11110 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11111 S:      Maintained
11112 F:      drivers/nvmem/
11113 F:      Documentation/devicetree/bindings/nvmem/
11114 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11115 F:      include/linux/nvmem-consumer.h
11116 F:      include/linux/nvmem-provider.h
11117
11118 NXP SGTL5000 DRIVER
11119 M:      Fabio Estevam <festevam@gmail.com>
11120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11121 S:      Maintained
11122 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11123 F:      sound/soc/codecs/sgtl5000*
11124
11125 NXP TDA998X DRM DRIVER
11126 M:      Russell King <linux@armlinux.org.uk>
11127 S:      Maintained
11128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11130 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11131 F:      include/drm/i2c/tda998x.h
11132 F:      include/dt-bindings/display/tda998x.h
11133 K:      "nxp,tda998x"
11134
11135 NXP TFA9879 DRIVER
11136 M:      Peter Rosin <peda@axentia.se>
11137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11140 F:      sound/soc/codecs/tfa9879*
11141
11142 NXP-NCI NFC DRIVER
11143 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11144 R:      Charles Gorand <charles.gorand@effinnov.com>
11145 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11146 S:      Supported
11147 F:      drivers/nfc/nxp-nci
11148
11149 OBJAGG
11150 M:      Jiri Pirko <jiri@mellanox.com>
11151 L:      netdev@vger.kernel.org
11152 S:      Supported
11153 F:      lib/objagg.c
11154 F:      lib/test_objagg.c
11155 F:      include/linux/objagg.h
11156
11157 NXP FSPI DRIVER
11158 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11159 M:      Ashish Kumar <ashish.kumar@nxp.com>
11160 L:      linux-spi@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/spi/spi-nxp-fspi.c
11163 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11164
11165 OBJTOOL
11166 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11167 M:      Peter Zijlstra <peterz@infradead.org>
11168 S:      Supported
11169 F:      tools/objtool/
11170
11171 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11172 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11173 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11174 L:      linuxppc-dev@lists.ozlabs.org
11175 S:      Supported
11176 F:      arch/powerpc/platforms/powernv/ocxl.c
11177 F:      arch/powerpc/include/asm/pnv-ocxl.h
11178 F:      drivers/misc/ocxl/
11179 F:      include/misc/ocxl*
11180 F:      include/uapi/misc/ocxl.h
11181 F:      Documentation/accelerators/ocxl.rst
11182
11183 OMAP AUDIO SUPPORT
11184 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11185 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11187 L:      linux-omap@vger.kernel.org
11188 S:      Maintained
11189 F:      sound/soc/ti/omap*
11190 F:      sound/soc/ti/rx51.c
11191 F:      sound/soc/ti/n810.c
11192 F:      sound/soc/ti/sdma-pcm.*
11193
11194 OMAP CLOCK FRAMEWORK SUPPORT
11195 M:      Paul Walmsley <paul@pwsan.com>
11196 L:      linux-omap@vger.kernel.org
11197 S:      Maintained
11198 F:      arch/arm/*omap*/*clock*
11199
11200 OMAP DEVICE TREE SUPPORT
11201 M:      Benoît Cousson <bcousson@baylibre.com>
11202 M:      Tony Lindgren <tony@atomide.com>
11203 L:      linux-omap@vger.kernel.org
11204 L:      devicetree@vger.kernel.org
11205 S:      Maintained
11206 F:      arch/arm/boot/dts/*omap*
11207 F:      arch/arm/boot/dts/*am3*
11208 F:      arch/arm/boot/dts/*am4*
11209 F:      arch/arm/boot/dts/*am5*
11210 F:      arch/arm/boot/dts/*dra7*
11211
11212 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11213 L:      linux-omap@vger.kernel.org
11214 L:      linux-fbdev@vger.kernel.org
11215 S:      Orphan
11216 F:      drivers/video/fbdev/omap2/
11217 F:      Documentation/arm/OMAP/DSS
11218
11219 OMAP FRAMEBUFFER SUPPORT
11220 L:      linux-fbdev@vger.kernel.org
11221 L:      linux-omap@vger.kernel.org
11222 S:      Orphan
11223 F:      drivers/video/fbdev/omap/
11224
11225 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11226 M:      Roger Quadros <rogerq@ti.com>
11227 M:      Tony Lindgren <tony@atomide.com>
11228 L:      linux-omap@vger.kernel.org
11229 S:      Maintained
11230 F:      drivers/memory/omap-gpmc.c
11231 F:      arch/arm/mach-omap2/*gpmc*
11232
11233 OMAP GPIO DRIVER
11234 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11235 M:      Santosh Shilimkar <ssantosh@kernel.org>
11236 M:      Kevin Hilman <khilman@kernel.org>
11237 L:      linux-omap@vger.kernel.org
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11240 F:      drivers/gpio/gpio-omap.c
11241
11242 OMAP HARDWARE SPINLOCK SUPPORT
11243 M:      Ohad Ben-Cohen <ohad@wizery.com>
11244 L:      linux-omap@vger.kernel.org
11245 S:      Maintained
11246 F:      drivers/hwspinlock/omap_hwspinlock.c
11247
11248 OMAP HS MMC SUPPORT
11249 L:      linux-mmc@vger.kernel.org
11250 L:      linux-omap@vger.kernel.org
11251 S:      Orphan
11252 F:      drivers/mmc/host/omap_hsmmc.c
11253
11254 OMAP HWMOD DATA
11255 M:      Paul Walmsley <paul@pwsan.com>
11256 L:      linux-omap@vger.kernel.org
11257 S:      Maintained
11258 F:      arch/arm/mach-omap2/omap_hwmod*data*
11259
11260 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11261 M:      Benoît Cousson <bcousson@baylibre.com>
11262 L:      linux-omap@vger.kernel.org
11263 S:      Maintained
11264 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11265
11266 OMAP HWMOD SUPPORT
11267 M:      Benoît Cousson <bcousson@baylibre.com>
11268 M:      Paul Walmsley <paul@pwsan.com>
11269 L:      linux-omap@vger.kernel.org
11270 S:      Maintained
11271 F:      arch/arm/mach-omap2/omap_hwmod.*
11272
11273 OMAP I2C DRIVER
11274 M:      Vignesh R <vigneshr@ti.com>
11275 L:      linux-omap@vger.kernel.org
11276 L:      linux-i2c@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11279 F:      drivers/i2c/busses/i2c-omap.c
11280
11281 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11282 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11283 L:      linux-media@vger.kernel.org
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11286 F:      drivers/media/platform/omap3isp/
11287 F:      drivers/staging/media/omap4iss/
11288
11289 OMAP MMC SUPPORT
11290 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11291 L:      linux-omap@vger.kernel.org
11292 S:      Odd Fixes
11293 F:      drivers/mmc/host/omap.c
11294
11295 OMAP POWER MANAGEMENT SUPPORT
11296 M:      Kevin Hilman <khilman@kernel.org>
11297 L:      linux-omap@vger.kernel.org
11298 S:      Maintained
11299 F:      arch/arm/*omap*/*pm*
11300 F:      drivers/cpufreq/omap-cpufreq.c
11301
11302 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11303 M:      Rajendra Nayak <rnayak@codeaurora.org>
11304 M:      Paul Walmsley <paul@pwsan.com>
11305 L:      linux-omap@vger.kernel.org
11306 S:      Maintained
11307 F:      arch/arm/mach-omap2/prm*
11308
11309 OMAP RANDOM NUMBER GENERATOR SUPPORT
11310 M:      Deepak Saxena <dsaxena@plexity.net>
11311 S:      Maintained
11312 F:      drivers/char/hw_random/omap-rng.c
11313
11314 OMAP USB SUPPORT
11315 L:      linux-usb@vger.kernel.org
11316 L:      linux-omap@vger.kernel.org
11317 S:      Orphan
11318 F:      drivers/usb/*/*omap*
11319 F:      arch/arm/*omap*/usb*
11320
11321 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11322 M:      Mark Jackson <mpfj@newflow.co.uk>
11323 L:      linux-omap@vger.kernel.org
11324 S:      Maintained
11325 F:      arch/arm/boot/dts/am335x-nano.dts
11326
11327 OMAP1 SUPPORT
11328 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11329 M:      Tony Lindgren <tony@atomide.com>
11330 L:      linux-omap@vger.kernel.org
11331 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11333 S:      Maintained
11334 F:      arch/arm/mach-omap1/
11335 F:      arch/arm/plat-omap/
11336 F:      arch/arm/configs/omap1_defconfig
11337 F:      drivers/i2c/busses/i2c-omap.c
11338 F:      include/linux/platform_data/i2c-omap.h
11339 F:      include/linux/platform_data/ams-delta-fiq.h
11340
11341 OMAP2+ SUPPORT
11342 M:      Tony Lindgren <tony@atomide.com>
11343 L:      linux-omap@vger.kernel.org
11344 W:      http://www.muru.com/linux/omap/
11345 W:      http://linux.omap.com/
11346 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11348 S:      Maintained
11349 F:      arch/arm/mach-omap2/
11350 F:      arch/arm/plat-omap/
11351 F:      arch/arm/configs/omap2plus_defconfig
11352 F:      drivers/i2c/busses/i2c-omap.c
11353 F:      drivers/irqchip/irq-omap-intc.c
11354 F:      drivers/mfd/*omap*.c
11355 F:      drivers/mfd/menelaus.c
11356 F:      drivers/mfd/palmas.c
11357 F:      drivers/mfd/tps65217.c
11358 F:      drivers/mfd/tps65218.c
11359 F:      drivers/mfd/tps65910.c
11360 F:      drivers/mfd/twl-core.[ch]
11361 F:      drivers/mfd/twl4030*.c
11362 F:      drivers/mfd/twl6030*.c
11363 F:      drivers/mfd/twl6040*.c
11364 F:      drivers/regulator/palmas-regulator*.c
11365 F:      drivers/regulator/pbias-regulator.c
11366 F:      drivers/regulator/tps65217-regulator.c
11367 F:      drivers/regulator/tps65218-regulator.c
11368 F:      drivers/regulator/tps65910-regulator.c
11369 F:      drivers/regulator/twl-regulator.c
11370 F:      drivers/regulator/twl6030-regulator.c
11371 F:      include/linux/platform_data/i2c-omap.h
11372
11373 ONION OMEGA2+ BOARD
11374 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11375 L:      linux-mips@vger.kernel.org
11376 S:      Maintained
11377 F:      arch/mips/boot/dts/ralink/omega2p.dts
11378
11379 OMFS FILESYSTEM
11380 M:      Bob Copeland <me@bobcopeland.com>
11381 L:      linux-karma-devel@lists.sourceforge.net
11382 S:      Maintained
11383 F:      Documentation/filesystems/omfs.txt
11384 F:      fs/omfs/
11385
11386 OMNIKEY CARDMAN 4000 DRIVER
11387 M:      Harald Welte <laforge@gnumonks.org>
11388 S:      Maintained
11389 F:      drivers/char/pcmcia/cm4000_cs.c
11390 F:      include/linux/cm4000_cs.h
11391 F:      include/uapi/linux/cm4000_cs.h
11392
11393 OMNIKEY CARDMAN 4040 DRIVER
11394 M:      Harald Welte <laforge@gnumonks.org>
11395 S:      Maintained
11396 F:      drivers/char/pcmcia/cm4040_cs.*
11397
11398 OMNIVISION OV13858 SENSOR DRIVER
11399 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11400 L:      linux-media@vger.kernel.org
11401 T:      git git://linuxtv.org/media_tree.git
11402 S:      Maintained
11403 F:      drivers/media/i2c/ov13858.c
11404
11405 OMNIVISION OV2680 SENSOR DRIVER
11406 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11407 L:      linux-media@vger.kernel.org
11408 T:      git git://linuxtv.org/media_tree.git
11409 S:      Maintained
11410 F:      drivers/media/i2c/ov2680.c
11411 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11412
11413 OMNIVISION OV2685 SENSOR DRIVER
11414 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11415 L:      linux-media@vger.kernel.org
11416 T:      git git://linuxtv.org/media_tree.git
11417 S:      Maintained
11418 F:      drivers/media/i2c/ov2685.c
11419
11420 OMNIVISION OV5640 SENSOR DRIVER
11421 M:      Steve Longerbeam <slongerbeam@gmail.com>
11422 L:      linux-media@vger.kernel.org
11423 T:      git git://linuxtv.org/media_tree.git
11424 S:      Maintained
11425 F:      drivers/media/i2c/ov5640.c
11426
11427 OMNIVISION OV5647 SENSOR DRIVER
11428 M:      Luis Oliveira <lolivei@synopsys.com>
11429 L:      linux-media@vger.kernel.org
11430 T:      git git://linuxtv.org/media_tree.git
11431 S:      Maintained
11432 F:      drivers/media/i2c/ov5647.c
11433
11434 OMNIVISION OV5695 SENSOR DRIVER
11435 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11436 L:      linux-media@vger.kernel.org
11437 T:      git git://linuxtv.org/media_tree.git
11438 S:      Maintained
11439 F:      drivers/media/i2c/ov5695.c
11440
11441 OMNIVISION OV7670 SENSOR DRIVER
11442 M:      Jonathan Corbet <corbet@lwn.net>
11443 L:      linux-media@vger.kernel.org
11444 T:      git git://linuxtv.org/media_tree.git
11445 S:      Maintained
11446 F:      drivers/media/i2c/ov7670.c
11447 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11448
11449 OMNIVISION OV772x SENSOR DRIVER
11450 M:      Jacopo Mondi <jacopo@jmondi.org>
11451 L:      linux-media@vger.kernel.org
11452 T:      git git://linuxtv.org/media_tree.git
11453 S:      Odd fixes
11454 F:      drivers/media/i2c/ov772x.c
11455 F:      include/media/i2c/ov772x.h
11456 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11457
11458 OMNIVISION OV7740 SENSOR DRIVER
11459 M:      Wenyou Yang <wenyou.yang@microchip.com>
11460 L:      linux-media@vger.kernel.org
11461 T:      git git://linuxtv.org/media_tree.git
11462 S:      Maintained
11463 F:      drivers/media/i2c/ov7740.c
11464 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11465
11466 OMNIVISION OV9640 SENSOR DRIVER
11467 M:      Petr Cvek <petrcvekcz@gmail.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 F:      drivers/media/i2c/ov9640.*
11471
11472 OMNIVISION OV8856 SENSOR DRIVER
11473 M:      Ben Kao <ben.kao@intel.com>
11474 L:      linux-media@vger.kernel.org
11475 T:      git git://linuxtv.org/media_tree.git
11476 S:      Maintained
11477 F:      drivers/media/i2c/ov8856.c
11478
11479 OMNIVISION OV9650 SENSOR DRIVER
11480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11481 R:      Akinobu Mita <akinobu.mita@gmail.com>
11482 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11483 L:      linux-media@vger.kernel.org
11484 T:      git git://linuxtv.org/media_tree.git
11485 S:      Maintained
11486 F:      drivers/media/i2c/ov9650.c
11487 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11488
11489 ONENAND FLASH DRIVER
11490 M:      Kyungmin Park <kyungmin.park@samsung.com>
11491 L:      linux-mtd@lists.infradead.org
11492 S:      Maintained
11493 F:      drivers/mtd/nand/onenand/
11494 F:      include/linux/mtd/onenand*.h
11495
11496 ONSTREAM SCSI TAPE DRIVER
11497 M:      Willem Riede <osst@riede.org>
11498 L:      osst-users@lists.sourceforge.net
11499 L:      linux-scsi@vger.kernel.org
11500 S:      Maintained
11501 F:      Documentation/scsi/osst.txt
11502 F:      drivers/scsi/osst.*
11503 F:      drivers/scsi/osst_*.h
11504 F:      drivers/scsi/st.h
11505
11506 OP-TEE DRIVER
11507 M:      Jens Wiklander <jens.wiklander@linaro.org>
11508 S:      Maintained
11509 F:      drivers/tee/optee/
11510
11511 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11512 M:      Sumit Garg <sumit.garg@linaro.org>
11513 S:      Maintained
11514 F:      drivers/char/hw_random/optee-rng.c
11515
11516 OPA-VNIC DRIVER
11517 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11518 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11519 L:      linux-rdma@vger.kernel.org
11520 S:      Supported
11521 F:      drivers/infiniband/ulp/opa_vnic
11522
11523 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11524 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11525 M:      Frank Rowand <frowand.list@gmail.com>
11526 L:      devicetree@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11529 F:      Documentation/devicetree/overlay-notes.txt
11530 F:      drivers/of/overlay.c
11531 F:      drivers/of/resolver.c
11532 K:      of_overlay_notifier_
11533
11534 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11535 M:      Rob Herring <robh+dt@kernel.org>
11536 M:      Frank Rowand <frowand.list@gmail.com>
11537 L:      devicetree@vger.kernel.org
11538 W:      http://www.devicetree.org/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11540 S:      Maintained
11541 F:      drivers/of/
11542 F:      include/linux/of*.h
11543 F:      scripts/dtc/
11544 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11545
11546 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11547 M:      Rob Herring <robh+dt@kernel.org>
11548 M:      Mark Rutland <mark.rutland@arm.com>
11549 L:      devicetree@vger.kernel.org
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11551 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11552 S:      Maintained
11553 F:      Documentation/devicetree/
11554 F:      arch/*/boot/dts/
11555 F:      include/dt-bindings/
11556
11557 OPENCORES I2C BUS DRIVER
11558 M:      Peter Korsgaard <peter@korsgaard.com>
11559 M:      Andrew Lunn <andrew@lunn.ch>
11560 L:      linux-i2c@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/i2c/busses/i2c-ocores
11563 F:      drivers/i2c/busses/i2c-ocores.c
11564 F:      include/linux/platform_data/i2c-ocores.h
11565
11566 OPENRISC ARCHITECTURE
11567 M:      Jonas Bonn <jonas@southpole.se>
11568 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11569 M:      Stafford Horne <shorne@gmail.com>
11570 T:      git git://github.com/openrisc/linux.git
11571 L:      openrisc@lists.librecores.org
11572 W:      http://openrisc.io
11573 S:      Maintained
11574 F:      Documentation/devicetree/bindings/openrisc/
11575 F:      Documentation/openrisc/
11576 F:      arch/openrisc/
11577 F:      drivers/irqchip/irq-ompic.c
11578 F:      drivers/irqchip/irq-or1k-*
11579
11580 OPENVSWITCH
11581 M:      Pravin B Shelar <pshelar@ovn.org>
11582 L:      netdev@vger.kernel.org
11583 L:      dev@openvswitch.org
11584 W:      http://openvswitch.org
11585 S:      Maintained
11586 F:      net/openvswitch/
11587 F:      include/uapi/linux/openvswitch.h
11588
11589 OPERATING PERFORMANCE POINTS (OPP)
11590 M:      Viresh Kumar <vireshk@kernel.org>
11591 M:      Nishanth Menon <nm@ti.com>
11592 M:      Stephen Boyd <sboyd@kernel.org>
11593 L:      linux-pm@vger.kernel.org
11594 S:      Maintained
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11596 F:      drivers/opp/
11597 F:      include/linux/pm_opp.h
11598 F:      Documentation/power/opp.txt
11599 F:      Documentation/devicetree/bindings/opp/
11600
11601 OPL4 DRIVER
11602 M:      Clemens Ladisch <clemens@ladisch.de>
11603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11604 T:      git git://git.alsa-project.org/alsa-kernel.git
11605 S:      Maintained
11606 F:      sound/drivers/opl4/
11607
11608 OPROFILE
11609 M:      Robert Richter <rric@kernel.org>
11610 L:      oprofile-list@lists.sf.net
11611 S:      Maintained
11612 F:      arch/*/include/asm/oprofile*.h
11613 F:      arch/*/oprofile/
11614 F:      drivers/oprofile/
11615 F:      include/linux/oprofile.h
11616
11617 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11618 M:      Mark Fasheh <mark@fasheh.com>
11619 M:      Joel Becker <jlbec@evilplan.org>
11620 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11621 W:      http://ocfs2.wiki.kernel.org
11622 S:      Supported
11623 F:      Documentation/filesystems/ocfs2.txt
11624 F:      Documentation/filesystems/dlmfs.txt
11625 F:      fs/ocfs2/
11626
11627 ORANGEFS FILESYSTEM
11628 M:      Mike Marshall <hubcap@omnibond.com>
11629 R:      Martin Brandenburg <martin@omnibond.com>
11630 L:      devel@lists.orangefs.org
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11632 S:      Supported
11633 F:      fs/orangefs/
11634 F:      Documentation/filesystems/orangefs.txt
11635
11636 ORINOCO DRIVER
11637 L:      linux-wireless@vger.kernel.org
11638 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11639 W:      http://www.nongnu.org/orinoco/
11640 S:      Orphan
11641 F:      drivers/net/wireless/intersil/orinoco/
11642
11643 OV2659 OMNIVISION SENSOR DRIVER
11644 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11645 L:      linux-media@vger.kernel.org
11646 W:      https://linuxtv.org
11647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11648 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11649 S:      Maintained
11650 F:      drivers/media/i2c/ov2659.c
11651 F:      include/media/i2c/ov2659.h
11652
11653 OVERLAY FILESYSTEM
11654 M:      Miklos Szeredi <miklos@szeredi.hu>
11655 L:      linux-unionfs@vger.kernel.org
11656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11657 S:      Supported
11658 F:      fs/overlayfs/
11659 F:      Documentation/filesystems/overlayfs.txt
11660
11661 P54 WIRELESS DRIVER
11662 M:      Christian Lamparter <chunkeey@googlemail.com>
11663 L:      linux-wireless@vger.kernel.org
11664 W:      http://wireless.kernel.org/en/users/Drivers/p54
11665 S:      Maintained
11666 F:      drivers/net/wireless/intersil/p54/
11667
11668 PA SEMI ETHERNET DRIVER
11669 L:      netdev@vger.kernel.org
11670 S:      Orphan
11671 F:      drivers/net/ethernet/pasemi/*
11672
11673 PA SEMI SMBUS DRIVER
11674 L:      linux-i2c@vger.kernel.org
11675 S:      Orphan
11676 F:      drivers/i2c/busses/i2c-pasemi.c
11677
11678 PADATA PARALLEL EXECUTION MECHANISM
11679 M:      Steffen Klassert <steffen.klassert@secunet.com>
11680 L:      linux-crypto@vger.kernel.org
11681 S:      Maintained
11682 F:      kernel/padata.c
11683 F:      include/linux/padata.h
11684 F:      Documentation/padata.txt
11685
11686 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11687 M:      Harald Welte <laforge@gnumonks.org>
11688 L:      platform-driver-x86@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/platform/x86/panasonic-laptop.c
11691
11692 PARALLEL LCD/KEYPAD PANEL DRIVER
11693 M:      Willy Tarreau <willy@haproxy.com>
11694 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11695 S:      Odd Fixes
11696 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11697 F:      drivers/auxdisplay/panel.c
11698
11699 PARALLEL PORT SUBSYSTEM
11700 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11701 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11702 L:      linux-parport@lists.infradead.org (subscribers-only)
11703 S:      Maintained
11704 F:      drivers/parport/
11705 F:      include/linux/parport*.h
11706 F:      drivers/char/ppdev.c
11707 F:      include/uapi/linux/ppdev.h
11708 F:      Documentation/parport*.txt
11709
11710 PARAVIRT_OPS INTERFACE
11711 M:      Juergen Gross <jgross@suse.com>
11712 M:      Alok Kataria <akataria@vmware.com>
11713 L:      virtualization@lists.linux-foundation.org
11714 S:      Supported
11715 F:      Documentation/virtual/paravirt_ops.txt
11716 F:      arch/*/kernel/paravirt*
11717 F:      arch/*/include/asm/paravirt*.h
11718 F:      include/linux/hypervisor.h
11719
11720 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11721 M:      Tim Waugh <tim@cyberelk.net>
11722 L:      linux-parport@lists.infradead.org (subscribers-only)
11723 S:      Maintained
11724 F:      Documentation/blockdev/paride.txt
11725 F:      drivers/block/paride/
11726
11727 PARISC ARCHITECTURE
11728 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11729 M:      Helge Deller <deller@gmx.de>
11730 L:      linux-parisc@vger.kernel.org
11731 W:      http://www.parisc-linux.org/
11732 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11735 S:      Maintained
11736 F:      arch/parisc/
11737 F:      Documentation/parisc/
11738 F:      drivers/parisc/
11739 F:      drivers/char/agp/parisc-agp.c
11740 F:      drivers/input/serio/gscps2.c
11741 F:      drivers/parport/parport_gsc.*
11742 F:      drivers/tty/serial/8250/8250_gsc.c
11743 F:      drivers/video/fbdev/sti*
11744 F:      drivers/video/console/sti*
11745 F:      drivers/video/logo/logo_parisc*
11746
11747 PARMAN
11748 M:      Jiri Pirko <jiri@mellanox.com>
11749 L:      netdev@vger.kernel.org
11750 S:      Supported
11751 F:      lib/parman.c
11752 F:      lib/test_parman.c
11753 F:      include/linux/parman.h
11754
11755 PC ENGINES APU BOARD DRIVER
11756 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11757 S:      Maintained
11758 F:      drivers/platform/x86/pcengines-apuv2.c
11759
11760 PC87360 HARDWARE MONITORING DRIVER
11761 M:      Jim Cromie <jim.cromie@gmail.com>
11762 L:      linux-hwmon@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/hwmon/pc87360
11765 F:      drivers/hwmon/pc87360.c
11766
11767 PC8736x GPIO DRIVER
11768 M:      Jim Cromie <jim.cromie@gmail.com>
11769 S:      Maintained
11770 F:      drivers/char/pc8736x_gpio.c
11771
11772 PC87427 HARDWARE MONITORING DRIVER
11773 M:      Jean Delvare <jdelvare@suse.com>
11774 L:      linux-hwmon@vger.kernel.org
11775 S:      Maintained
11776 F:      Documentation/hwmon/pc87427
11777 F:      drivers/hwmon/pc87427.c
11778
11779 PCA9532 LED DRIVER
11780 M:      Riku Voipio <riku.voipio@iki.fi>
11781 S:      Maintained
11782 F:      drivers/leds/leds-pca9532.c
11783 F:      include/linux/leds-pca9532.h
11784
11785 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11786 M:      Guenter Roeck <linux@roeck-us.net>
11787 L:      linux-i2c@vger.kernel.org
11788 S:      Maintained
11789 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11790
11791 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11792 M:      Khalid Aziz <khalid@gonehiking.org>
11793 S:      Maintained
11794 F:      drivers/firmware/pcdp.*
11795
11796 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11797 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11798 L:      linux-pci@vger.kernel.org
11799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11800 S:      Maintained
11801 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11802 F:      drivers/pci/controller/pci-aardvark.c
11803
11804 PCI DRIVER FOR ALTERA PCIE IP
11805 M:      Ley Foon Tan <lftan@altera.com>
11806 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11807 L:      linux-pci@vger.kernel.org
11808 S:      Supported
11809 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11810 F:      drivers/pci/controller/pcie-altera.c
11811
11812 PCI DRIVER FOR APPLIEDMICRO XGENE
11813 M:      Toan Le <toan@os.amperecomputing.com>
11814 L:      linux-pci@vger.kernel.org
11815 L:      linux-arm-kernel@lists.infradead.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11818 F:      drivers/pci/controller/pci-xgene.c
11819
11820 PCI DRIVER FOR ARM VERSATILE PLATFORM
11821 M:      Rob Herring <robh@kernel.org>
11822 L:      linux-pci@vger.kernel.org
11823 L:      linux-arm-kernel@lists.infradead.org
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/pci/versatile.txt
11826 F:      drivers/pci/controller/pci-versatile.c
11827
11828 PCI DRIVER FOR ARMADA 8K
11829 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11830 L:      linux-pci@vger.kernel.org
11831 L:      linux-arm-kernel@lists.infradead.org
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11834 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11835
11836 PCI DRIVER FOR CADENCE PCIE IP
11837 M:      Tom Joseph <tjoseph@cadence.com>
11838 L:      linux-pci@vger.kernel.org
11839 S:      Maintained
11840 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11841 F:      drivers/pci/controller/pcie-cadence*
11842
11843 PCI DRIVER FOR FREESCALE LAYERSCAPE
11844 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11845 M:      Mingkai Hu <mingkai.hu@nxp.com>
11846 M:      Roy Zang <roy.zang@nxp.com>
11847 L:      linuxppc-dev@lists.ozlabs.org
11848 L:      linux-pci@vger.kernel.org
11849 L:      linux-arm-kernel@lists.infradead.org
11850 S:      Maintained
11851 F:      drivers/pci/controller/dwc/*layerscape*
11852
11853 PCI DRIVER FOR GENERIC OF HOSTS
11854 M:      Will Deacon <will.deacon@arm.com>
11855 L:      linux-pci@vger.kernel.org
11856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11857 S:      Maintained
11858 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11859 F:      drivers/pci/controller/pci-host-common.c
11860 F:      drivers/pci/controller/pci-host-generic.c
11861
11862 PCI DRIVER FOR IMX6
11863 M:      Richard Zhu <hongxing.zhu@nxp.com>
11864 M:      Lucas Stach <l.stach@pengutronix.de>
11865 L:      linux-pci@vger.kernel.org
11866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11867 S:      Maintained
11868 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11869 F:      drivers/pci/controller/dwc/*imx6*
11870
11871 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11872 M:      Keith Busch <keith.busch@intel.com>
11873 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11874 L:      linux-pci@vger.kernel.org
11875 S:      Supported
11876 F:      drivers/pci/controller/vmd.c
11877
11878 PCI DRIVER FOR MICROSEMI SWITCHTEC
11879 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11880 M:      Logan Gunthorpe <logang@deltatee.com>
11881 L:      linux-pci@vger.kernel.org
11882 S:      Maintained
11883 F:      Documentation/switchtec.txt
11884 F:      Documentation/ABI/testing/sysfs-class-switchtec
11885 F:      drivers/pci/switch/switchtec*
11886 F:      include/uapi/linux/switchtec_ioctl.h
11887 F:      include/linux/switchtec.h
11888 F:      drivers/ntb/hw/mscc/
11889
11890 PCI DRIVER FOR MOBIVEIL PCIE IP
11891 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11892 L:      linux-pci@vger.kernel.org
11893 S:      Supported
11894 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11895 F:      drivers/pci/controller/pcie-mobiveil.c
11896
11897 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11898 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11899 M:      Jason Cooper <jason@lakedaemon.net>
11900 L:      linux-pci@vger.kernel.org
11901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11902 S:      Maintained
11903 F:      drivers/pci/controller/*mvebu*
11904
11905 PCI DRIVER FOR NVIDIA TEGRA
11906 M:      Thierry Reding <thierry.reding@gmail.com>
11907 L:      linux-tegra@vger.kernel.org
11908 L:      linux-pci@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11911 F:      drivers/pci/controller/pci-tegra.c
11912
11913 PCI DRIVER FOR RENESAS R-CAR
11914 M:      Simon Horman <horms@verge.net.au>
11915 L:      linux-pci@vger.kernel.org
11916 L:      linux-renesas-soc@vger.kernel.org
11917 S:      Maintained
11918 F:      drivers/pci/controller/*rcar*
11919
11920 PCI DRIVER FOR SAMSUNG EXYNOS
11921 M:      Jingoo Han <jingoohan1@gmail.com>
11922 L:      linux-pci@vger.kernel.org
11923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11924 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11925 S:      Maintained
11926 F:      drivers/pci/controller/dwc/pci-exynos.c
11927
11928 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11929 M:      Jingoo Han <jingoohan1@gmail.com>
11930 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11931 L:      linux-pci@vger.kernel.org
11932 S:      Maintained
11933 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11934 F:      drivers/pci/controller/dwc/*designware*
11935
11936 PCI DRIVER FOR TI DRA7XX
11937 M:      Kishon Vijay Abraham I <kishon@ti.com>
11938 L:      linux-omap@vger.kernel.org
11939 L:      linux-pci@vger.kernel.org
11940 S:      Supported
11941 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11942 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11943
11944 PCI DRIVER FOR TI KEYSTONE
11945 M:      Murali Karicheri <m-karicheri2@ti.com>
11946 L:      linux-pci@vger.kernel.org
11947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11948 S:      Maintained
11949 F:      drivers/pci/controller/dwc/pci-keystone.c
11950
11951 PCI ENDPOINT SUBSYSTEM
11952 M:      Kishon Vijay Abraham I <kishon@ti.com>
11953 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11954 L:      linux-pci@vger.kernel.org
11955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11956 S:      Supported
11957 F:      drivers/pci/endpoint/
11958 F:      drivers/misc/pci_endpoint_test.c
11959 F:      tools/pci/
11960
11961 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11962 M:      Russell Currey <ruscur@russell.cc>
11963 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11964 M:      Oliver O'Halloran <oohall@gmail.com>
11965 L:      linuxppc-dev@lists.ozlabs.org
11966 S:      Supported
11967 F:      Documentation/PCI/pci-error-recovery.txt
11968 F:      drivers/pci/pcie/aer.c
11969 F:      drivers/pci/pcie/dpc.c
11970 F:      drivers/pci/pcie/err.c
11971 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11972 F:      arch/powerpc/kernel/eeh*.c
11973 F:      arch/powerpc/platforms/*/eeh*.c
11974 F:      arch/powerpc/include/*/eeh*.h
11975
11976 PCI ERROR RECOVERY
11977 M:      Linas Vepstas <linasvepstas@gmail.com>
11978 L:      linux-pci@vger.kernel.org
11979 S:      Supported
11980 F:      Documentation/PCI/pci-error-recovery.txt
11981
11982 PCI MSI DRIVER FOR ALTERA MSI IP
11983 M:      Ley Foon Tan <lftan@altera.com>
11984 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11985 L:      linux-pci@vger.kernel.org
11986 S:      Supported
11987 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11988 F:      drivers/pci/controller/pcie-altera-msi.c
11989
11990 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11991 M:      Toan Le <toan@os.amperecomputing.com>
11992 L:      linux-pci@vger.kernel.org
11993 L:      linux-arm-kernel@lists.infradead.org
11994 S:      Maintained
11995 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11996 F:      drivers/pci/controller/pci-xgene-msi.c
11997
11998 PCI SUBSYSTEM
11999 M:      Bjorn Helgaas <bhelgaas@google.com>
12000 L:      linux-pci@vger.kernel.org
12001 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12003 S:      Supported
12004 F:      Documentation/devicetree/bindings/pci/
12005 F:      Documentation/PCI/
12006 F:      drivers/acpi/pci*
12007 F:      drivers/pci/
12008 F:      include/asm-generic/pci*
12009 F:      include/linux/pci*
12010 F:      include/linux/of_pci.h
12011 F:      include/uapi/linux/pci*
12012 F:      lib/pci*
12013 F:      arch/x86/pci/
12014 F:      arch/x86/kernel/quirks.c
12015 F:      arch/x86/kernel/early-quirks.c
12016
12017 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12018 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12019 L:      linux-pci@vger.kernel.org
12020 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12022 S:      Supported
12023 F:      drivers/pci/controller/
12024
12025 PCIE DRIVER FOR AMLOGIC MESON
12026 M:      Yue Wang <yue.wang@Amlogic.com>
12027 L:      linux-pci@vger.kernel.org
12028 L:      linux-amlogic@lists.infradead.org
12029 S:      Maintained
12030 F:      drivers/pci/controller/dwc/pci-meson.c
12031
12032 PCIE DRIVER FOR AXIS ARTPEC
12033 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12034 L:      linux-arm-kernel@axis.com
12035 L:      linux-pci@vger.kernel.org
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12038 F:      drivers/pci/controller/dwc/*artpec*
12039
12040 PCIE DRIVER FOR CAVIUM THUNDERX
12041 M:      David Daney <david.daney@cavium.com>
12042 L:      linux-pci@vger.kernel.org
12043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12044 S:      Supported
12045 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12046 F:      drivers/pci/controller/pci-thunder-*
12047
12048 PCIE DRIVER FOR HISILICON
12049 M:      Zhou Wang <wangzhou1@hisilicon.com>
12050 L:      linux-pci@vger.kernel.org
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12053 F:      drivers/pci/controller/dwc/pcie-hisi.c
12054
12055 PCIE DRIVER FOR HISILICON KIRIN
12056 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12057 M:      Binghui Wang <wangbinghui@hisilicon.com>
12058 L:      linux-pci@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12061 F:      drivers/pci/controller/dwc/pcie-kirin.c
12062
12063 PCIE DRIVER FOR HISILICON STB
12064 M:      Shawn Guo <shawn.guo@linaro.org>
12065 L:      linux-pci@vger.kernel.org
12066 S:      Maintained
12067 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12068 F:      drivers/pci/controller/dwc/pcie-histb.c
12069
12070 PCIE DRIVER FOR MEDIATEK
12071 M:      Ryder Lee <ryder.lee@mediatek.com>
12072 L:      linux-pci@vger.kernel.org
12073 L:      linux-mediatek@lists.infradead.org
12074 S:      Supported
12075 F:      Documentation/devicetree/bindings/pci/mediatek*
12076 F:      drivers/pci/controller/*mediatek*
12077
12078 PCIE DRIVER FOR QUALCOMM MSM
12079 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12080 L:      linux-pci@vger.kernel.org
12081 L:      linux-arm-msm@vger.kernel.org
12082 S:      Maintained
12083 F:      drivers/pci/controller/dwc/*qcom*
12084
12085 PCIE DRIVER FOR ROCKCHIP
12086 M:      Shawn Lin <shawn.lin@rock-chips.com>
12087 L:      linux-pci@vger.kernel.org
12088 L:      linux-rockchip@lists.infradead.org
12089 S:      Maintained
12090 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12091 F:      drivers/pci/controller/pcie-rockchip*
12092
12093 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12094 M:      Linus Walleij <linus.walleij@linaro.org>
12095 L:      linux-pci@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12098 F:      drivers/pci/controller/pci-v3-semi.c
12099
12100 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12101 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12102 L:      linux-pci@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12105 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12106
12107 PCIE DRIVER FOR ST SPEAR13XX
12108 M:      Pratyush Anand <pratyush.anand@gmail.com>
12109 L:      linux-pci@vger.kernel.org
12110 S:      Maintained
12111 F:      drivers/pci/controller/dwc/*spear*
12112
12113 PCMCIA SUBSYSTEM
12114 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12116 S:      Odd Fixes
12117 F:      Documentation/pcmcia/
12118 F:      tools/pcmcia/
12119 F:      drivers/pcmcia/
12120 F:      include/pcmcia/
12121
12122 PCNET32 NETWORK DRIVER
12123 M:      Don Fry <pcnet32@frontier.com>
12124 L:      netdev@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/net/ethernet/amd/pcnet32.c
12127
12128 PCRYPT PARALLEL CRYPTO ENGINE
12129 M:      Steffen Klassert <steffen.klassert@secunet.com>
12130 L:      linux-crypto@vger.kernel.org
12131 S:      Maintained
12132 F:      crypto/pcrypt.c
12133 F:      include/crypto/pcrypt.h
12134
12135 PEAQ WMI HOTKEYS DRIVER
12136 M:      Hans de Goede <hdegoede@redhat.com>
12137 L:      platform-driver-x86@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/platform/x86/peaq-wmi.c
12140
12141 PER-CPU MEMORY ALLOCATOR
12142 M:      Dennis Zhou <dennis@kernel.org>
12143 M:      Tejun Heo <tj@kernel.org>
12144 M:      Christoph Lameter <cl@linux.com>
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12146 S:      Maintained
12147 F:      include/linux/percpu*.h
12148 F:      mm/percpu*.c
12149 F:      arch/*/include/asm/percpu.h
12150
12151 PER-TASK DELAY ACCOUNTING
12152 M:      Balbir Singh <bsingharora@gmail.com>
12153 S:      Maintained
12154 F:      include/linux/delayacct.h
12155 F:      kernel/delayacct.c
12156
12157 PERFORMANCE EVENTS SUBSYSTEM
12158 M:      Peter Zijlstra <peterz@infradead.org>
12159 M:      Ingo Molnar <mingo@redhat.com>
12160 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12161 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12162 R:      Jiri Olsa <jolsa@redhat.com>
12163 R:      Namhyung Kim <namhyung@kernel.org>
12164 L:      linux-kernel@vger.kernel.org
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12166 S:      Supported
12167 F:      kernel/events/*
12168 F:      include/linux/perf_event.h
12169 F:      include/uapi/linux/perf_event.h
12170 F:      arch/*/kernel/perf_event*.c
12171 F:      arch/*/kernel/*/perf_event*.c
12172 F:      arch/*/kernel/*/*/perf_event*.c
12173 F:      arch/*/include/asm/perf_event.h
12174 F:      arch/*/kernel/perf_callchain.c
12175 F:      arch/*/events/*
12176 F:      tools/perf/
12177
12178 PERSONALITY HANDLING
12179 M:      Christoph Hellwig <hch@infradead.org>
12180 L:      linux-abi-devel@lists.sourceforge.net
12181 S:      Maintained
12182 F:      include/linux/personality.h
12183 F:      include/uapi/linux/personality.h
12184
12185 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12186 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12187 L:      linux-input@vger.kernel.org
12188 S:      Maintained
12189 F:      Documentation/input/devices/pxrc.rst
12190 F:      drivers/input/joystick/pxrc.c
12191
12192 PHONET PROTOCOL
12193 M:      Remi Denis-Courmont <courmisch@gmail.com>
12194 S:      Supported
12195 F:      Documentation/networking/phonet.txt
12196 F:      include/linux/phonet.h
12197 F:      include/net/phonet/
12198 F:      include/uapi/linux/phonet.h
12199 F:      net/phonet/
12200
12201 PHRAM MTD DRIVER
12202 M:      Joern Engel <joern@lazybastard.org>
12203 L:      linux-mtd@lists.infradead.org
12204 S:      Maintained
12205 F:      drivers/mtd/devices/phram.c
12206
12207 PICOLCD HID DRIVER
12208 M:      Bruno Prémont <bonbons@linux-vserver.org>
12209 L:      linux-input@vger.kernel.org
12210 S:      Maintained
12211 F:      drivers/hid/hid-picolcd*
12212
12213 PICOXCELL SUPPORT
12214 M:      Jamie Iles <jamie@jamieiles.com>
12215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12216 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12217 S:      Supported
12218 F:      arch/arm/boot/dts/picoxcell*
12219 F:      arch/arm/mach-picoxcell/
12220 F:      drivers/crypto/picoxcell*
12221
12222 PIN CONTROL SUBSYSTEM
12223 M:      Linus Walleij <linus.walleij@linaro.org>
12224 L:      linux-gpio@vger.kernel.org
12225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/pinctrl/
12228 F:      Documentation/driver-api/pinctl.rst
12229 F:      drivers/pinctrl/
12230 F:      include/linux/pinctrl/
12231
12232 PIN CONTROLLER - MICROCHIP AT91
12233 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12235 L:      linux-gpio@vger.kernel.org
12236 S:      Supported
12237 F:      drivers/pinctrl/pinctrl-at91*
12238
12239 PIN CONTROLLER - FREESCALE
12240 M:      Dong Aisheng <aisheng.dong@nxp.com>
12241 M:      Fabio Estevam <festevam@gmail.com>
12242 M:      Shawn Guo <shawnguo@kernel.org>
12243 M:      Stefan Agner <stefan@agner.ch>
12244 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12245 L:      linux-gpio@vger.kernel.org
12246 S:      Maintained
12247 F:      drivers/pinctrl/freescale/
12248 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12249
12250 PIN CONTROLLER - INTEL
12251 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12252 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12254 S:      Maintained
12255 F:      drivers/pinctrl/intel/
12256
12257 PIN CONTROLLER - MEDIATEK
12258 M:      Sean Wang <sean.wang@kernel.org>
12259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12262 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12263 F:      drivers/pinctrl/mediatek/
12264
12265 PIN CONTROLLER - QUALCOMM
12266 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12267 S:      Maintained
12268 L:      linux-arm-msm@vger.kernel.org
12269 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12270 F:      drivers/pinctrl/qcom/
12271
12272 PIN CONTROLLER - RENESAS
12273 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12274 L:      linux-renesas-soc@vger.kernel.org
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12276 S:      Maintained
12277 F:      drivers/pinctrl/pinctrl-rz*
12278 F:      drivers/pinctrl/sh-pfc/
12279
12280 PIN CONTROLLER - SAMSUNG
12281 M:      Tomasz Figa <tomasz.figa@gmail.com>
12282 M:      Krzysztof Kozlowski <krzk@kernel.org>
12283 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12285 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12286 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12288 S:      Maintained
12289 F:      drivers/pinctrl/samsung/
12290 F:      include/dt-bindings/pinctrl/samsung.h
12291 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12292
12293 PIN CONTROLLER - SINGLE
12294 M:      Tony Lindgren <tony@atomide.com>
12295 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 L:      linux-omap@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/pinctrl/pinctrl-single.c
12300
12301 PIN CONTROLLER - ST SPEAR
12302 M:      Viresh Kumar <vireshk@kernel.org>
12303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12304 W:      http://www.st.com/spear
12305 S:      Maintained
12306 F:      drivers/pinctrl/spear/
12307
12308 PISTACHIO SOC SUPPORT
12309 M:      James Hartley <james.hartley@sondrel.com>
12310 L:      linux-mips@vger.kernel.org
12311 S:      Odd Fixes
12312 F:      arch/mips/pistachio/
12313 F:      arch/mips/include/asm/mach-pistachio/
12314 F:      arch/mips/boot/dts/img/pistachio*
12315 F:      arch/mips/configs/pistachio*_defconfig
12316
12317 PKTCDVD DRIVER
12318 S:      Orphan
12319 M:      linux-block@vger.kernel.org
12320 F:      drivers/block/pktcdvd.c
12321 F:      include/linux/pktcdvd.h
12322 F:      include/uapi/linux/pktcdvd.h
12323
12324 PKUNITY SOC DRIVERS
12325 M:      Guan Xuetao <gxt@pku.edu.cn>
12326 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12327 S:      Maintained
12328 T:      git git://github.com/gxt/linux.git
12329 F:      drivers/input/serio/i8042-unicore32io.h
12330 F:      drivers/i2c/busses/i2c-puv3.c
12331 F:      drivers/video/fbdev/fb-puv3.c
12332 F:      drivers/rtc/rtc-puv3.c
12333
12334 PMBUS HARDWARE MONITORING DRIVERS
12335 M:      Guenter Roeck <linux@roeck-us.net>
12336 L:      linux-hwmon@vger.kernel.org
12337 W:      http://hwmon.wiki.kernel.org/
12338 W:      http://www.roeck-us.net/linux/drivers/
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12342 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12343 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12344 F:      Documentation/hwmon/adm1275
12345 F:      Documentation/hwmon/ibm-cffps
12346 F:      Documentation/hwmon/ir35221
12347 F:      Documentation/hwmon/lm25066
12348 F:      Documentation/hwmon/ltc2978
12349 F:      Documentation/hwmon/ltc3815
12350 F:      Documentation/hwmon/max16064
12351 F:      Documentation/hwmon/max20751
12352 F:      Documentation/hwmon/max31785
12353 F:      Documentation/hwmon/max34440
12354 F:      Documentation/hwmon/max8688
12355 F:      Documentation/hwmon/pmbus
12356 F:      Documentation/hwmon/pmbus-core
12357 F:      Documentation/hwmon/tps40422
12358 F:      Documentation/hwmon/ucd9000
12359 F:      Documentation/hwmon/ucd9200
12360 F:      Documentation/hwmon/zl6100
12361 F:      drivers/hwmon/pmbus/
12362 F:      include/linux/pmbus.h
12363
12364 PMC SIERRA MaxRAID DRIVER
12365 L:      linux-scsi@vger.kernel.org
12366 W:      http://www.pmc-sierra.com/
12367 S:      Orphan
12368 F:      drivers/scsi/pmcraid.*
12369
12370 PMC SIERRA PM8001 DRIVER
12371 M:      Jack Wang <jinpu.wang@profitbricks.com>
12372 M:      lindar_liu@usish.com
12373 L:      linux-scsi@vger.kernel.org
12374 S:      Supported
12375 F:      drivers/scsi/pm8001/
12376
12377 PNP SUPPORT
12378 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12379 S:      Maintained
12380 F:      drivers/pnp/
12381
12382 PNI RM3100 IIO DRIVER
12383 M:      Song Qiang <songqiang1304521@gmail.com>
12384 L:      linux-iio@vger.kernel.org
12385 S:      Maintained
12386 F:      drivers/iio/magnetometer/rm3100*
12387 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12388
12389 POSIX CLOCKS and TIMERS
12390 M:      Thomas Gleixner <tglx@linutronix.de>
12391 L:      linux-kernel@vger.kernel.org
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12393 S:      Maintained
12394 F:      fs/timerfd.c
12395 F:      include/linux/timer*
12396 F:      kernel/time/*timer*
12397
12398 POWER MANAGEMENT CORE
12399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12400 L:      linux-pm@vger.kernel.org
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12402 B:      https://bugzilla.kernel.org
12403 S:      Supported
12404 F:      drivers/base/power/
12405 F:      include/linux/pm.h
12406 F:      include/linux/pm_*
12407 F:      include/linux/powercap.h
12408 F:      drivers/powercap/
12409 F:      kernel/configs/nopm.config
12410
12411 POWER STATE COORDINATION INTERFACE (PSCI)
12412 M:      Mark Rutland <mark.rutland@arm.com>
12413 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      drivers/firmware/psci*.c
12417 F:      include/linux/psci.h
12418 F:      include/uapi/linux/psci.h
12419
12420 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12421 M:      Sebastian Reichel <sre@kernel.org>
12422 L:      linux-pm@vger.kernel.org
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12424 S:      Maintained
12425 F:      Documentation/ABI/testing/sysfs-class-power
12426 F:      Documentation/devicetree/bindings/power/supply/
12427 F:      include/linux/power_supply.h
12428 F:      drivers/power/supply/
12429
12430 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12431 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12432 L:      linuxppc-dev@lists.ozlabs.org
12433 S:      Maintained
12434 F:      drivers/char/powernv-op-panel.c
12435
12436 PPP OVER ATM (RFC 2364)
12437 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12438 S:      Maintained
12439 F:      net/atm/pppoatm.c
12440 F:      include/uapi/linux/atmppp.h
12441
12442 PPP OVER ETHERNET
12443 M:      Michal Ostrowski <mostrows@earthlink.net>
12444 S:      Maintained
12445 F:      drivers/net/ppp/pppoe.c
12446 F:      drivers/net/ppp/pppox.c
12447
12448 PPP OVER L2TP
12449 M:      James Chapman <jchapman@katalix.com>
12450 S:      Maintained
12451 F:      net/l2tp/l2tp_ppp.c
12452 F:      include/linux/if_pppol2tp.h
12453 F:      include/uapi/linux/if_pppol2tp.h
12454
12455 PPP PROTOCOL DRIVERS AND COMPRESSORS
12456 M:      Paul Mackerras <paulus@samba.org>
12457 L:      linux-ppp@vger.kernel.org
12458 S:      Maintained
12459 F:      drivers/net/ppp/ppp_*
12460
12461 PPS SUPPORT
12462 M:      Rodolfo Giometti <giometti@enneenne.com>
12463 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12464 L:      linuxpps@ml.enneenne.com (subscribers-only)
12465 S:      Maintained
12466 F:      Documentation/pps/
12467 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12468 F:      Documentation/ABI/testing/sysfs-pps
12469 F:      drivers/pps/
12470 F:      include/linux/pps*.h
12471 F:      include/uapi/linux/pps.h
12472
12473 PPTP DRIVER
12474 M:      Dmitry Kozlov <xeb@mail.ru>
12475 L:      netdev@vger.kernel.org
12476 S:      Maintained
12477 F:      drivers/net/ppp/pptp.c
12478 W:      http://sourceforge.net/projects/accel-pptp
12479
12480 PRINTK
12481 M:      Petr Mladek <pmladek@suse.com>
12482 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12483 R:      Steven Rostedt <rostedt@goodmis.org>
12484 S:      Maintained
12485 F:      kernel/printk/
12486 F:      include/linux/printk.h
12487
12488 PRISM54 WIRELESS DRIVER
12489 M:      Luis Chamberlain <mcgrof@kernel.org>
12490 L:      linux-wireless@vger.kernel.org
12491 W:      http://wireless.kernel.org/en/users/Drivers/p54
12492 S:      Obsolete
12493 F:      drivers/net/wireless/intersil/prism54/
12494
12495 PROC FILESYSTEM
12496 R:      Alexey Dobriyan <adobriyan@gmail.com>
12497 L:      linux-kernel@vger.kernel.org
12498 L:      linux-fsdevel@vger.kernel.org
12499 S:      Maintained
12500 F:      fs/proc/
12501 F:      include/linux/proc_fs.h
12502 F:      tools/testing/selftests/proc/
12503 F:      Documentation/filesystems/proc.txt
12504
12505 PROC SYSCTL
12506 M:      Luis Chamberlain <mcgrof@kernel.org>
12507 M:      Kees Cook <keescook@chromium.org>
12508 L:      linux-kernel@vger.kernel.org
12509 L:      linux-fsdevel@vger.kernel.org
12510 S:      Maintained
12511 F:      fs/proc/proc_sysctl.c
12512 F:      include/linux/sysctl.h
12513 F:      kernel/sysctl.c
12514 F:      tools/testing/selftests/sysctl/
12515
12516 PS3 NETWORK SUPPORT
12517 M:      Geoff Levand <geoff@infradead.org>
12518 L:      netdev@vger.kernel.org
12519 L:      linuxppc-dev@lists.ozlabs.org
12520 S:      Maintained
12521 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12522
12523 PS3 PLATFORM SUPPORT
12524 M:      Geoff Levand <geoff@infradead.org>
12525 L:      linuxppc-dev@lists.ozlabs.org
12526 S:      Maintained
12527 F:      arch/powerpc/boot/ps3*
12528 F:      arch/powerpc/include/asm/lv1call.h
12529 F:      arch/powerpc/include/asm/ps3*.h
12530 F:      arch/powerpc/platforms/ps3/
12531 F:      drivers/*/ps3*
12532 F:      drivers/ps3/
12533 F:      drivers/rtc/rtc-ps3.c
12534 F:      drivers/usb/host/*ps3.c
12535 F:      sound/ppc/snd_ps3*
12536
12537 PS3VRAM DRIVER
12538 M:      Jim Paris <jim@jtan.com>
12539 M:      Geoff Levand <geoff@infradead.org>
12540 L:      linuxppc-dev@lists.ozlabs.org
12541 S:      Maintained
12542 F:      drivers/block/ps3vram.c
12543
12544 PSAMPLE PACKET SAMPLING SUPPORT:
12545 M:      Yotam Gigi <yotam.gi@gmail.com>
12546 S:      Maintained
12547 F:      net/psample
12548 F:      include/net/psample.h
12549 F:      include/uapi/linux/psample.h
12550
12551 PSTORE FILESYSTEM
12552 M:      Kees Cook <keescook@chromium.org>
12553 M:      Anton Vorontsov <anton@enomsg.org>
12554 M:      Colin Cross <ccross@android.com>
12555 M:      Tony Luck <tony.luck@intel.com>
12556 S:      Maintained
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12558 F:      fs/pstore/
12559 F:      include/linux/pstore*
12560 F:      drivers/firmware/efi/efi-pstore.c
12561 F:      drivers/acpi/apei/erst.c
12562 F:      Documentation/admin-guide/ramoops.rst
12563 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12564 K:      \b(pstore|ramoops)
12565
12566 PTP HARDWARE CLOCK SUPPORT
12567 M:      Richard Cochran <richardcochran@gmail.com>
12568 L:      netdev@vger.kernel.org
12569 S:      Maintained
12570 W:      http://linuxptp.sourceforge.net/
12571 F:      Documentation/ABI/testing/sysfs-ptp
12572 F:      Documentation/ptp/*
12573 F:      drivers/net/phy/dp83640*
12574 F:      drivers/ptp/*
12575 F:      include/linux/ptp_cl*
12576
12577 PTRACE SUPPORT
12578 M:      Oleg Nesterov <oleg@redhat.com>
12579 S:      Maintained
12580 F:      include/asm-generic/syscall.h
12581 F:      include/linux/ptrace.h
12582 F:      include/linux/regset.h
12583 F:      include/linux/tracehook.h
12584 F:      include/uapi/linux/ptrace.h
12585 F:      include/uapi/linux/ptrace.h
12586 F:      include/asm-generic/ptrace.h
12587 F:      kernel/ptrace.c
12588 F:      arch/*/ptrace*.c
12589 F:      arch/*/*/ptrace*.c
12590 F:      arch/*/include/asm/ptrace*.h
12591
12592 PULSE8-CEC DRIVER
12593 M:      Hans Verkuil <hverkuil@xs4all.nl>
12594 L:      linux-media@vger.kernel.org
12595 T:      git git://linuxtv.org/media_tree.git
12596 S:      Maintained
12597 F:      drivers/media/usb/pulse8-cec/*
12598 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12599
12600 PVRUSB2 VIDEO4LINUX DRIVER
12601 M:      Mike Isely <isely@pobox.com>
12602 L:      pvrusb2@isely.net       (subscribers-only)
12603 L:      linux-media@vger.kernel.org
12604 W:      http://www.isely.net/pvrusb2/
12605 T:      git git://linuxtv.org/media_tree.git
12606 S:      Maintained
12607 F:      Documentation/media/v4l-drivers/pvrusb2*
12608 F:      drivers/media/usb/pvrusb2/
12609
12610 PWC WEBCAM DRIVER
12611 M:      Hans Verkuil <hverkuil@xs4all.nl>
12612 L:      linux-media@vger.kernel.org
12613 T:      git git://linuxtv.org/media_tree.git
12614 S:      Odd Fixes
12615 F:      drivers/media/usb/pwc/*
12616 F:      include/trace/events/pwc.h
12617
12618 PWM FAN DRIVER
12619 M:      Kamil Debski <kamil@wypas.org>
12620 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12621 L:      linux-hwmon@vger.kernel.org
12622 S:      Supported
12623 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12624 F:      Documentation/hwmon/pwm-fan
12625 F:      drivers/hwmon/pwm-fan.c
12626
12627 PWM IR Transmitter
12628 M:      Sean Young <sean@mess.org>
12629 L:      linux-media@vger.kernel.org
12630 S:      Maintained
12631 F:      drivers/media/rc/pwm-ir-tx.c
12632
12633 PWM SUBSYSTEM
12634 M:      Thierry Reding <thierry.reding@gmail.com>
12635 L:      linux-pwm@vger.kernel.org
12636 S:      Maintained
12637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12638 F:      Documentation/pwm.txt
12639 F:      Documentation/devicetree/bindings/pwm/
12640 F:      include/linux/pwm.h
12641 F:      drivers/pwm/
12642 F:      drivers/video/backlight/pwm_bl.c
12643 F:      include/linux/pwm_backlight.h
12644 F:      drivers/gpio/gpio-mvebu.c
12645 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12646
12647 PXA GPIO DRIVER
12648 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12649 L:      linux-gpio@vger.kernel.org
12650 S:      Maintained
12651 F:      drivers/gpio/gpio-pxa.c
12652
12653 PXA MMCI DRIVER
12654 S:      Orphan
12655
12656 PXA RTC DRIVER
12657 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12658 L:      linux-rtc@vger.kernel.org
12659 S:      Maintained
12660
12661 PXA2xx/PXA3xx SUPPORT
12662 M:      Daniel Mack <daniel@zonque.org>
12663 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12664 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12666 T:      git git://github.com/hzhuang1/linux.git
12667 T:      git git://github.com/rjarzmik/linux.git
12668 S:      Maintained
12669 F:      arch/arm/boot/dts/pxa*
12670 F:      arch/arm/mach-pxa/
12671 F:      drivers/dma/pxa*
12672 F:      drivers/pcmcia/pxa2xx*
12673 F:      drivers/pinctrl/pxa/
12674 F:      drivers/spi/spi-pxa2xx*
12675 F:      drivers/usb/gadget/udc/pxa2*
12676 F:      include/sound/pxa2xx-lib.h
12677 F:      sound/arm/pxa*
12678 F:      sound/soc/pxa/
12679
12680 QAT DRIVER
12681 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12682 L:      qat-linux@intel.com
12683 S:      Supported
12684 F:      drivers/crypto/qat/
12685
12686 QCOM AUDIO (ASoC) DRIVERS
12687 M:      Patrick Lai <plai@codeaurora.org>
12688 M:      Banajit Goswami <bgoswami@codeaurora.org>
12689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12690 S:      Supported
12691 F:      sound/soc/qcom/
12692
12693 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12694 M:      Gabriel Somlo <somlo@cmu.edu>
12695 M:      "Michael S. Tsirkin" <mst@redhat.com>
12696 L:      qemu-devel@nongnu.org
12697 S:      Maintained
12698 F:      drivers/firmware/qemu_fw_cfg.c
12699 F:      include/uapi/linux/qemu_fw_cfg.h
12700
12701 QIB DRIVER
12702 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12703 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12704 L:      linux-rdma@vger.kernel.org
12705 S:      Supported
12706 F:      drivers/infiniband/hw/qib/
12707
12708 QLOGIC QL41xxx FCOE DRIVER
12709 M:      QLogic-Storage-Upstream@cavium.com
12710 L:      linux-scsi@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/scsi/qedf/
12713
12714 QLOGIC QL41xxx ISCSI DRIVER
12715 M:      QLogic-Storage-Upstream@cavium.com
12716 L:      linux-scsi@vger.kernel.org
12717 S:      Supported
12718 F:      drivers/scsi/qedi/
12719
12720 QLOGIC QL4xxx ETHERNET DRIVER
12721 M:      Ariel Elior <aelior@marvell.com>
12722 M:      GR-everest-linux-l2@marvell.com
12723 L:      netdev@vger.kernel.org
12724 S:      Supported
12725 F:      drivers/net/ethernet/qlogic/qed/
12726 F:      include/linux/qed/
12727 F:      drivers/net/ethernet/qlogic/qede/
12728
12729 QLOGIC QL4xxx RDMA DRIVER
12730 M:      Michal Kalderon <mkalderon@marvell.com>
12731 M:      Ariel Elior <aelior@marvell.com>
12732 L:      linux-rdma@vger.kernel.org
12733 S:      Supported
12734 F:      drivers/infiniband/hw/qedr/
12735 F:      include/uapi/rdma/qedr-abi.h
12736
12737 QLOGIC QLA1280 SCSI DRIVER
12738 M:      Michael Reed <mdr@sgi.com>
12739 L:      linux-scsi@vger.kernel.org
12740 S:      Maintained
12741 F:      drivers/scsi/qla1280.[ch]
12742
12743 QLOGIC QLA2XXX FC-SCSI DRIVER
12744 M:      qla2xxx-upstream@qlogic.com
12745 L:      linux-scsi@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/scsi/LICENSE.qla2xxx
12748 F:      drivers/scsi/qla2xxx/
12749
12750 QLOGIC QLA3XXX NETWORK DRIVER
12751 M:      GR-Linux-NIC-Dev@marvell.com
12752 L:      netdev@vger.kernel.org
12753 S:      Supported
12754 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12755 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12756
12757 QLOGIC QLA4XXX iSCSI DRIVER
12758 M:      QLogic-Storage-Upstream@qlogic.com
12759 L:      linux-scsi@vger.kernel.org
12760 S:      Supported
12761 F:      Documentation/scsi/LICENSE.qla4xxx
12762 F:      drivers/scsi/qla4xxx/
12763
12764 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12765 M:      Shahed Shaikh <shshaikh@marvell.com>
12766 M:      Manish Chopra <manishc@marvell.com>
12767 M:      GR-Linux-NIC-Dev@marvell.com
12768 L:      netdev@vger.kernel.org
12769 S:      Supported
12770 F:      drivers/net/ethernet/qlogic/qlcnic/
12771
12772 QLOGIC QLGE 10Gb ETHERNET DRIVER
12773 M:      Manish Chopra <manishc@marvell.com>
12774 M:      GR-Linux-NIC-Dev@marvell.com
12775 L:      netdev@vger.kernel.org
12776 S:      Supported
12777 F:      drivers/net/ethernet/qlogic/qlge/
12778
12779 QM1D1B0004 MEDIA DRIVER
12780 M:      Akihiro Tsukada <tskd08@gmail.com>
12781 L:      linux-media@vger.kernel.org
12782 S:      Odd Fixes
12783 F:      drivers/media/tuners/qm1d1b0004*
12784
12785 QM1D1C0042 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/qm1d1c0042*
12790
12791 QNX4 FILESYSTEM
12792 M:      Anders Larsen <al@alarsen.net>
12793 W:      http://www.alarsen.net/linux/qnx4fs/
12794 S:      Maintained
12795 F:      fs/qnx4/
12796 F:      include/uapi/linux/qnx4_fs.h
12797 F:      include/uapi/linux/qnxtypes.h
12798
12799 QORIQ DPAA2 FSL-MC BUS DRIVER
12800 M:      Stuart Yoder <stuyoder@gmail.com>
12801 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12802 L:      linux-kernel@vger.kernel.org
12803 S:      Maintained
12804 F:      drivers/bus/fsl-mc/
12805 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12806 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12807
12808 QT1010 MEDIA DRIVER
12809 M:      Antti Palosaari <crope@iki.fi>
12810 L:      linux-media@vger.kernel.org
12811 W:      https://linuxtv.org
12812 W:      http://palosaari.fi/linux/
12813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12814 T:      git git://linuxtv.org/anttip/media_tree.git
12815 S:      Maintained
12816 F:      drivers/media/tuners/qt1010*
12817
12818 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12819 M:      Kalle Valo <kvalo@codeaurora.org>
12820 L:      ath10k@lists.infradead.org
12821 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12823 S:      Supported
12824 F:      drivers/net/wireless/ath/ath10k/
12825
12826 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12827 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12828 L:      linux-wireless@vger.kernel.org
12829 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12830 S:      Supported
12831 F:      drivers/net/wireless/ath/ath9k/
12832
12833 QUALCOMM CAMERA SUBSYSTEM DRIVER
12834 M:      Todor Tomov <todor.too@gmail.com>
12835 L:      linux-media@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12838 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12839 F:      drivers/media/platform/qcom/camss/
12840
12841 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12842 M:      Ilia Lin <ilia.lin@kernel.org>
12843 L:      linux-pm@vger.kernel.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12846 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12847
12848 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12849 M:      Timur Tabi <timur@kernel.org>
12850 L:      netdev@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/net/ethernet/qualcomm/emac/
12853
12854 QUALCOMM ETHQOS ETHERNET DRIVER
12855 M:      Vinod Koul <vkoul@kernel.org>
12856 M:      Niklas Cassel <niklas.cassel@linaro.org>
12857 L:      netdev@vger.kernel.org
12858 S:      Maintained
12859 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12860 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12861
12862 QUALCOMM GENERIC INTERFACE I2C DRIVER
12863 M:      Alok Chauhan <alokc@codeaurora.org>
12864 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12865 L:      linux-i2c@vger.kernel.org
12866 L:      linux-arm-msm@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/i2c/busses/i2c-qcom-geni.c
12869
12870 QUALCOMM HEXAGON ARCHITECTURE
12871 M:      Richard Kuo <rkuo@codeaurora.org>
12872 L:      linux-hexagon@vger.kernel.org
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12874 S:      Supported
12875 F:      arch/hexagon/
12876
12877 QUALCOMM HIDMA DRIVER
12878 M:      Sinan Kaya <okaya@kernel.org>
12879 L:      linux-arm-kernel@lists.infradead.org
12880 L:      linux-arm-msm@vger.kernel.org
12881 L:      dmaengine@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/dma/qcom/hidma*
12884
12885 QUALCOMM IOMMU
12886 M:      Rob Clark <robdclark@gmail.com>
12887 L:      iommu@lists.linux-foundation.org
12888 L:      linux-arm-msm@vger.kernel.org
12889 S:      Maintained
12890 F:      drivers/iommu/qcom_iommu.c
12891
12892 QUALCOMM TSENS THERMAL DRIVER
12893 M:      Amit Kucheria <amit.kucheria@linaro.org>
12894 L:      linux-pm@vger.kernel.org
12895 L:      linux-arm-msm@vger.kernel.org
12896 S:      Maintained
12897 F:      drivers/thermal/qcom/
12898
12899 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12900 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12901 L:      linux-media@vger.kernel.org
12902 L:      linux-arm-msm@vger.kernel.org
12903 T:      git git://linuxtv.org/media_tree.git
12904 S:      Maintained
12905 F:      drivers/media/platform/qcom/venus/
12906
12907 QUALCOMM WCN36XX WIRELESS DRIVER
12908 M:      Kalle Valo <kvalo@codeaurora.org>
12909 L:      wcn36xx@lists.infradead.org
12910 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12911 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12912 S:      Supported
12913 F:      drivers/net/wireless/ath/wcn36xx/
12914
12915 QUANTENNA QTNFMAC WIRELESS DRIVER
12916 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12917 M:      Avinash Patil <avinashp@quantenna.com>
12918 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12919 L:      linux-wireless@vger.kernel.org
12920 S:      Maintained
12921 F:      drivers/net/wireless/quantenna
12922
12923 RADEON and AMDGPU DRM DRIVERS
12924 M:      Alex Deucher <alexander.deucher@amd.com>
12925 M:      Christian König <christian.koenig@amd.com>
12926 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12927 L:      amd-gfx@lists.freedesktop.org
12928 T:      git git://people.freedesktop.org/~agd5f/linux
12929 S:      Supported
12930 F:      drivers/gpu/drm/radeon/
12931 F:      include/uapi/drm/radeon_drm.h
12932 F:      drivers/gpu/drm/amd/
12933 F:      include/uapi/drm/amdgpu_drm.h
12934
12935 RADEON FRAMEBUFFER DISPLAY DRIVER
12936 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12937 L:      linux-fbdev@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/video/fbdev/aty/radeon*
12940 F:      include/uapi/linux/radeonfb.h
12941
12942 RADIOSHARK RADIO DRIVER
12943 M:      Hans Verkuil <hverkuil@xs4all.nl>
12944 L:      linux-media@vger.kernel.org
12945 T:      git git://linuxtv.org/media_tree.git
12946 S:      Maintained
12947 F:      drivers/media/radio/radio-shark.c
12948
12949 RADIOSHARK2 RADIO DRIVER
12950 M:      Hans Verkuil <hverkuil@xs4all.nl>
12951 L:      linux-media@vger.kernel.org
12952 T:      git git://linuxtv.org/media_tree.git
12953 S:      Maintained
12954 F:      drivers/media/radio/radio-shark2.c
12955 F:      drivers/media/radio/radio-tea5777.c
12956
12957 RADOS BLOCK DEVICE (RBD)
12958 M:      Ilya Dryomov <idryomov@gmail.com>
12959 M:      Sage Weil <sage@redhat.com>
12960 M:      Alex Elder <elder@kernel.org>
12961 L:      ceph-devel@vger.kernel.org
12962 W:      http://ceph.com/
12963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12964 T:      git git://github.com/ceph/ceph-client.git
12965 S:      Supported
12966 F:      Documentation/ABI/testing/sysfs-bus-rbd
12967 F:      drivers/block/rbd.c
12968 F:      drivers/block/rbd_types.h
12969
12970 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12971 M:      Paul Mackerras <paulus@samba.org>
12972 L:      linux-fbdev@vger.kernel.org
12973 S:      Maintained
12974 F:      drivers/video/fbdev/aty/aty128fb.c
12975
12976 RAINSHADOW-CEC DRIVER
12977 M:      Hans Verkuil <hverkuil@xs4all.nl>
12978 L:      linux-media@vger.kernel.org
12979 T:      git git://linuxtv.org/media_tree.git
12980 S:      Maintained
12981 F:      drivers/media/usb/rainshadow-cec/*
12982
12983 RALINK MIPS ARCHITECTURE
12984 M:      John Crispin <john@phrozen.org>
12985 L:      linux-mips@vger.kernel.org
12986 S:      Maintained
12987 F:      arch/mips/ralink
12988
12989 RALINK RT2X00 WIRELESS LAN DRIVER
12990 P:      rt2x00 project
12991 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12992 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12993 L:      linux-wireless@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/net/wireless/ralink/rt2x00/
12996
12997 RAMDISK RAM BLOCK DEVICE DRIVER
12998 M:      Jens Axboe <axboe@kernel.dk>
12999 S:      Maintained
13000 F:      Documentation/blockdev/ramdisk.txt
13001 F:      drivers/block/brd.c
13002
13003 RANCHU VIRTUAL BOARD FOR MIPS
13004 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13005 L:      linux-mips@vger.kernel.org
13006 S:      Supported
13007 F:      arch/mips/generic/board-ranchu.c
13008 F:      arch/mips/configs/generic/board-ranchu.config
13009
13010 RANDOM NUMBER DRIVER
13011 M:      "Theodore Ts'o" <tytso@mit.edu>
13012 S:      Maintained
13013 F:      drivers/char/random.c
13014
13015 RAPIDIO SUBSYSTEM
13016 M:      Matt Porter <mporter@kernel.crashing.org>
13017 M:      Alexandre Bounine <alex.bou9@gmail.com>
13018 S:      Maintained
13019 F:      drivers/rapidio/
13020
13021 RAS INFRASTRUCTURE
13022 M:      Tony Luck <tony.luck@intel.com>
13023 M:      Borislav Petkov <bp@alien8.de>
13024 L:      linux-edac@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/ras/
13027 F:      include/linux/ras.h
13028 F:      include/ras/ras_event.h
13029 F:      Documentation/admin-guide/ras.rst
13030
13031 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13032 L:      linux-wireless@vger.kernel.org
13033 S:      Orphan
13034 F:      drivers/net/wireless/ray*
13035
13036 RCUTORTURE TEST FRAMEWORK
13037 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13038 M:      Josh Triplett <josh@joshtriplett.org>
13039 R:      Steven Rostedt <rostedt@goodmis.org>
13040 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13041 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13042 L:      linux-kernel@vger.kernel.org
13043 S:      Supported
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13045 F:      tools/testing/selftests/rcutorture
13046
13047 RDC R-321X SoC
13048 M:      Florian Fainelli <florian@openwrt.org>
13049 S:      Maintained
13050
13051 RDC R6040 FAST ETHERNET DRIVER
13052 M:      Florian Fainelli <f.fainelli@gmail.com>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/net/ethernet/rdc/r6040.c
13056
13057 RDMAVT - RDMA verbs software
13058 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13059 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13060 L:      linux-rdma@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/infiniband/sw/rdmavt
13063
13064 RDS - RELIABLE DATAGRAM SOCKETS
13065 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13066 L:      netdev@vger.kernel.org
13067 L:      linux-rdma@vger.kernel.org
13068 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13069 W:      https://oss.oracle.com/projects/rds/
13070 S:      Supported
13071 F:      net/rds/
13072 F:      Documentation/networking/rds.txt
13073
13074 RDT - RESOURCE ALLOCATION
13075 M:      Fenghua Yu <fenghua.yu@intel.com>
13076 M:      Reinette Chatre <reinette.chatre@intel.com>
13077 L:      linux-kernel@vger.kernel.org
13078 S:      Supported
13079 F:      arch/x86/kernel/cpu/resctrl/
13080 F:      arch/x86/include/asm/resctrl_sched.h
13081 F:      Documentation/x86/resctrl*
13082
13083 READ-COPY UPDATE (RCU)
13084 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13085 M:      Josh Triplett <josh@joshtriplett.org>
13086 R:      Steven Rostedt <rostedt@goodmis.org>
13087 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13088 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13089 R:      Joel Fernandes <joel@joelfernandes.org>
13090 L:      linux-kernel@vger.kernel.org
13091 W:      http://www.rdrop.com/users/paulmck/RCU/
13092 S:      Supported
13093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13094 F:      Documentation/RCU/
13095 X:      Documentation/RCU/torture.txt
13096 F:      include/linux/rcu*
13097 X:      include/linux/srcu*.h
13098 F:      kernel/rcu/
13099 X:      kernel/rcu/srcu*.c
13100
13101 REAL TIME CLOCK (RTC) SUBSYSTEM
13102 M:      Alessandro Zummo <a.zummo@towertech.it>
13103 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13104 L:      linux-rtc@vger.kernel.org
13105 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/rtc/
13109 F:      Documentation/rtc.txt
13110 F:      drivers/rtc/
13111 F:      include/linux/rtc.h
13112 F:      include/uapi/linux/rtc.h
13113 F:      include/linux/rtc/
13114 F:      include/linux/platform_data/rtc-*
13115 F:      tools/testing/selftests/rtc/
13116
13117 REALTEK AUDIO CODECS
13118 M:      Bard Liao <bardliao@realtek.com>
13119 M:      Oder Chiou <oder_chiou@realtek.com>
13120 S:      Maintained
13121 F:      sound/soc/codecs/rt*
13122 F:      include/sound/rt*.h
13123
13124 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13125 M:      Linus Walleij <linus.walleij@linaro.org>
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13128 F:      drivers/net/dsa/realtek-smi*
13129 F:      drivers/net/dsa/rtl83*
13130
13131 REDPINE WIRELESS DRIVER
13132 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13133 M:      Siva Rebbagondla <siva8118@gmail.com>
13134 L:      linux-wireless@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/net/wireless/rsi/
13137
13138 REGISTER MAP ABSTRACTION
13139 M:      Mark Brown <broonie@kernel.org>
13140 L:      linux-kernel@vger.kernel.org
13141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13142 S:      Supported
13143 F:      Documentation/devicetree/bindings/regmap/
13144 F:      drivers/base/regmap/
13145 F:      include/linux/regmap.h
13146
13147 REISERFS FILE SYSTEM
13148 L:      reiserfs-devel@vger.kernel.org
13149 S:      Supported
13150 F:      fs/reiserfs/
13151
13152 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13153 M:      Ohad Ben-Cohen <ohad@wizery.com>
13154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13155 L:      linux-remoteproc@vger.kernel.org
13156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/remoteproc/
13159 F:      Documentation/remoteproc.txt
13160 F:      drivers/remoteproc/
13161 F:      include/linux/remoteproc.h
13162
13163 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13164 M:      Ohad Ben-Cohen <ohad@wizery.com>
13165 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13166 L:      linux-remoteproc@vger.kernel.org
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13168 S:      Maintained
13169 F:      drivers/rpmsg/
13170 F:      Documentation/rpmsg.txt
13171 F:      include/linux/rpmsg.h
13172 F:      include/linux/rpmsg/
13173
13174 RENESAS CLOCK DRIVERS
13175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13176 L:      linux-renesas-soc@vger.kernel.org
13177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13178 S:      Supported
13179 F:      drivers/clk/renesas/
13180
13181 RENESAS EMEV2 I2C DRIVER
13182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13183 S:      Supported
13184 F:      drivers/i2c/busses/i2c-emev2.c
13185
13186 RENESAS ETHERNET DRIVERS
13187 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13188 L:      netdev@vger.kernel.org
13189 L:      linux-renesas-soc@vger.kernel.org
13190 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13191 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13192 F:      drivers/net/ethernet/renesas/
13193 F:      include/linux/sh_eth.h
13194
13195 RENESAS R-CAR GYROADC DRIVER
13196 M:      Marek Vasut <marek.vasut@gmail.com>
13197 L:      linux-iio@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13200 F:      drivers/iio/adc/rcar-gyroadc.c
13201
13202 RENESAS R-CAR I2C DRIVERS
13203 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13204 S:      Supported
13205 F:      drivers/i2c/busses/i2c-rcar.c
13206 F:      drivers/i2c/busses/i2c-sh_mobile.c
13207
13208 RENESAS RIIC DRIVER
13209 M:      Chris Brandt <chris.brandt@renesas.com>
13210 S:      Supported
13211 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13212 F:      drivers/i2c/busses/i2c-riic.c
13213
13214 RENESAS USB PHY DRIVER
13215 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13216 L:      linux-renesas-soc@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13219
13220 RESET CONTROLLER FRAMEWORK
13221 M:      Philipp Zabel <p.zabel@pengutronix.de>
13222 T:      git git://git.pengutronix.de/git/pza/linux
13223 S:      Maintained
13224 F:      drivers/reset/
13225 F:      Documentation/devicetree/bindings/reset/
13226 F:      include/dt-bindings/reset/
13227 F:      include/linux/reset.h
13228 F:      include/linux/reset/
13229 F:      include/linux/reset-controller.h
13230
13231 RESTARTABLE SEQUENCES SUPPORT
13232 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13233 M:      Peter Zijlstra <peterz@infradead.org>
13234 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13235 M:      Boqun Feng <boqun.feng@gmail.com>
13236 L:      linux-kernel@vger.kernel.org
13237 S:      Supported
13238 F:      kernel/rseq.c
13239 F:      include/uapi/linux/rseq.h
13240 F:      include/trace/events/rseq.h
13241 F:      tools/testing/selftests/rseq/
13242
13243 RFKILL
13244 M:      Johannes Berg <johannes@sipsolutions.net>
13245 L:      linux-wireless@vger.kernel.org
13246 W:      http://wireless.kernel.org/
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13249 S:      Maintained
13250 F:      Documentation/rfkill.txt
13251 F:      Documentation/ABI/stable/sysfs-class-rfkill
13252 F:      net/rfkill/
13253 F:      include/linux/rfkill.h
13254 F:      include/uapi/linux/rfkill.h
13255
13256 RHASHTABLE
13257 M:      Thomas Graf <tgraf@suug.ch>
13258 M:      Herbert Xu <herbert@gondor.apana.org.au>
13259 L:      netdev@vger.kernel.org
13260 S:      Maintained
13261 F:      lib/rhashtable.c
13262 F:      lib/test_rhashtable.c
13263 F:      include/linux/rhashtable.h
13264 F:      include/linux/rhashtable-types.h
13265
13266 RICOH R5C592 MEMORYSTICK DRIVER
13267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13268 S:      Maintained
13269 F:      drivers/memstick/host/r592.*
13270
13271 RICOH SMARTMEDIA/XD DRIVER
13272 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13273 S:      Maintained
13274 F:      drivers/mtd/nand/raw/r852.c
13275 F:      drivers/mtd/nand/raw/r852.h
13276
13277 RISC-V ARCHITECTURE
13278 M:      Palmer Dabbelt <palmer@sifive.com>
13279 M:      Albert Ou <aou@eecs.berkeley.edu>
13280 L:      linux-riscv@lists.infradead.org
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13282 S:      Supported
13283 F:      arch/riscv/
13284 K:      riscv
13285 N:      riscv
13286
13287 ROCCAT DRIVERS
13288 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13289 W:      http://sourceforge.net/projects/roccat/
13290 S:      Maintained
13291 F:      drivers/hid/hid-roccat*
13292 F:      include/linux/hid-roccat*
13293 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13294
13295 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13296 M:      Jacob chen <jacob2.chen@rock-chips.com>
13297 L:      linux-media@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/media/platform/rockchip/rga/
13300 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13301
13302 ROCKCHIP VPU CODEC DRIVER
13303 M:      Ezequiel Garcia <ezequiel@collabora.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/staging/media/platform/rockchip/vpu/
13307 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13308
13309 ROCKER DRIVER
13310 M:      Jiri Pirko <jiri@resnulli.us>
13311 L:      netdev@vger.kernel.org
13312 S:      Supported
13313 F:      drivers/net/ethernet/rocker/
13314
13315 ROCKETPORT DRIVER
13316 P:      Comtrol Corp.
13317 W:      http://www.comtrol.com
13318 S:      Maintained
13319 F:      Documentation/serial/rocket.txt
13320 F:      drivers/tty/rocket*
13321
13322 ROCKETPORT EXPRESS/INFINITY DRIVER
13323 M:      Kevin Cernekee <cernekee@gmail.com>
13324 L:      linux-serial@vger.kernel.org
13325 S:      Odd Fixes
13326 F:      drivers/tty/serial/rp2.*
13327
13328 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13329 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13330 L:      linux-kernel@vger.kernel.org
13331 L:      linux-renesas-soc@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/mfd/bd9571mwv.c
13334 F:      drivers/regulator/bd9571mwv-regulator.c
13335 F:      drivers/gpio/gpio-bd9571mwv.c
13336 F:      include/linux/mfd/bd9571mwv.h
13337 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13338
13339 ROSE NETWORK LAYER
13340 M:      Ralf Baechle <ralf@linux-mips.org>
13341 L:      linux-hams@vger.kernel.org
13342 W:      http://www.linux-ax25.org/
13343 S:      Maintained
13344 F:      include/net/rose.h
13345 F:      include/uapi/linux/rose.h
13346 F:      net/rose/
13347
13348 RTL2830 MEDIA DRIVER
13349 M:      Antti Palosaari <crope@iki.fi>
13350 L:      linux-media@vger.kernel.org
13351 W:      https://linuxtv.org
13352 W:      http://palosaari.fi/linux/
13353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13354 T:      git git://linuxtv.org/anttip/media_tree.git
13355 S:      Maintained
13356 F:      drivers/media/dvb-frontends/rtl2830*
13357
13358 RTL2832 MEDIA DRIVER
13359 M:      Antti Palosaari <crope@iki.fi>
13360 L:      linux-media@vger.kernel.org
13361 W:      https://linuxtv.org
13362 W:      http://palosaari.fi/linux/
13363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13364 T:      git git://linuxtv.org/anttip/media_tree.git
13365 S:      Maintained
13366 F:      drivers/media/dvb-frontends/rtl2832*
13367
13368 RTL2832_SDR MEDIA DRIVER
13369 M:      Antti Palosaari <crope@iki.fi>
13370 L:      linux-media@vger.kernel.org
13371 W:      https://linuxtv.org
13372 W:      http://palosaari.fi/linux/
13373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13374 T:      git git://linuxtv.org/anttip/media_tree.git
13375 S:      Maintained
13376 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13377
13378 RTL8180 WIRELESS DRIVER
13379 L:      linux-wireless@vger.kernel.org
13380 W:      http://wireless.kernel.org/
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13382 S:      Orphan
13383 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13384
13385 RTL8187 WIRELESS DRIVER
13386 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13387 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13388 M:      Larry Finger <Larry.Finger@lwfinger.net>
13389 L:      linux-wireless@vger.kernel.org
13390 W:      http://wireless.kernel.org/
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13392 S:      Maintained
13393 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13394
13395 REALTEK WIRELESS DRIVER (rtlwifi family)
13396 M:      Ping-Ke Shih <pkshih@realtek.com>
13397 L:      linux-wireless@vger.kernel.org
13398 W:      http://wireless.kernel.org/
13399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13400 S:      Maintained
13401 F:      drivers/net/wireless/realtek/rtlwifi/
13402
13403 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13404 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13405 L:      linux-wireless@vger.kernel.org
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13407 S:      Maintained
13408 F:      drivers/net/wireless/realtek/rtl8xxxu/
13409
13410 RXRPC SOCKETS (AF_RXRPC)
13411 M:      David Howells <dhowells@redhat.com>
13412 L:      linux-afs@lists.infradead.org
13413 S:      Supported
13414 F:      net/rxrpc/
13415 F:      include/keys/rxrpc-type.h
13416 F:      include/net/af_rxrpc.h
13417 F:      include/trace/events/rxrpc.h
13418 F:      include/uapi/linux/rxrpc.h
13419 F:      Documentation/networking/rxrpc.txt
13420 W:      https://www.infradead.org/~dhowells/kafs/
13421
13422 S3 SAVAGE FRAMEBUFFER DRIVER
13423 M:      Antonino Daplas <adaplas@gmail.com>
13424 L:      linux-fbdev@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/video/fbdev/savage/
13427
13428 S390
13429 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13430 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13431 L:      linux-s390@vger.kernel.org
13432 W:      http://www.ibm.com/developerworks/linux/linux390/
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13434 S:      Supported
13435 F:      arch/s390/
13436 F:      drivers/s390/
13437 F:      Documentation/s390/
13438 F:      Documentation/driver-api/s390-drivers.rst
13439
13440 S390 COMMON I/O LAYER
13441 M:      Sebastian Ott <sebott@linux.ibm.com>
13442 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13443 L:      linux-s390@vger.kernel.org
13444 W:      http://www.ibm.com/developerworks/linux/linux390/
13445 S:      Supported
13446 F:      drivers/s390/cio/
13447
13448 S390 DASD DRIVER
13449 M:      Stefan Haberland <sth@linux.ibm.com>
13450 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13451 L:      linux-s390@vger.kernel.org
13452 W:      http://www.ibm.com/developerworks/linux/linux390/
13453 S:      Supported
13454 F:      drivers/s390/block/dasd*
13455 F:      block/partitions/ibm.c
13456
13457 S390 IOMMU (PCI)
13458 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13459 L:      linux-s390@vger.kernel.org
13460 W:      http://www.ibm.com/developerworks/linux/linux390/
13461 S:      Supported
13462 F:      drivers/iommu/s390-iommu.c
13463
13464 S390 IUCV NETWORK LAYER
13465 M:      Julian Wiedmann <jwi@linux.ibm.com>
13466 M:      Ursula Braun <ubraun@linux.ibm.com>
13467 L:      linux-s390@vger.kernel.org
13468 W:      http://www.ibm.com/developerworks/linux/linux390/
13469 S:      Supported
13470 F:      drivers/s390/net/*iucv*
13471 F:      include/net/iucv/
13472 F:      net/iucv/
13473
13474 S390 NETWORK DRIVERS
13475 M:      Julian Wiedmann <jwi@linux.ibm.com>
13476 M:      Ursula Braun <ubraun@linux.ibm.com>
13477 L:      linux-s390@vger.kernel.org
13478 W:      http://www.ibm.com/developerworks/linux/linux390/
13479 S:      Supported
13480 F:      drivers/s390/net/
13481
13482 S390 PCI SUBSYSTEM
13483 M:      Sebastian Ott <sebott@linux.ibm.com>
13484 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13485 L:      linux-s390@vger.kernel.org
13486 W:      http://www.ibm.com/developerworks/linux/linux390/
13487 S:      Supported
13488 F:      arch/s390/pci/
13489 F:      drivers/pci/hotplug/s390_pci_hpc.c
13490
13491 S390 VFIO-CCW DRIVER
13492 M:      Cornelia Huck <cohuck@redhat.com>
13493 M:      Farhan Ali <alifm@linux.ibm.com>
13494 M:      Eric Farman <farman@linux.ibm.com>
13495 R:      Halil Pasic <pasic@linux.ibm.com>
13496 L:      linux-s390@vger.kernel.org
13497 L:      kvm@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/s390/cio/vfio_ccw*
13500 F:      Documentation/s390/vfio-ccw.txt
13501 F:      include/uapi/linux/vfio_ccw.h
13502
13503 S390 ZCRYPT DRIVER
13504 M:      Harald Freudenberger <freude@linux.ibm.com>
13505 L:      linux-s390@vger.kernel.org
13506 W:      http://www.ibm.com/developerworks/linux/linux390/
13507 S:      Supported
13508 F:      drivers/s390/crypto/
13509
13510 S390 VFIO AP DRIVER
13511 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13512 M:      Pierre Morel <pmorel@linux.ibm.com>
13513 M:      Halil Pasic <pasic@linux.ibm.com>
13514 L:      linux-s390@vger.kernel.org
13515 W:      http://www.ibm.com/developerworks/linux/linux390/
13516 S:      Supported
13517 F:      drivers/s390/crypto/vfio_ap_drv.c
13518 F:      drivers/s390/crypto/vfio_ap_private.h
13519 F:      drivers/s390/crypto/vfio_ap_ops.c
13520 F:      Documentation/s390/vfio-ap.txt
13521
13522 S390 ZFCP DRIVER
13523 M:      Steffen Maier <maier@linux.ibm.com>
13524 M:      Benjamin Block <bblock@linux.ibm.com>
13525 L:      linux-s390@vger.kernel.org
13526 W:      http://www.ibm.com/developerworks/linux/linux390/
13527 S:      Supported
13528 F:      drivers/s390/scsi/zfcp_*
13529
13530 S3C24XX SD/MMC Driver
13531 M:      Ben Dooks <ben-linux@fluff.org>
13532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13533 S:      Supported
13534 F:      drivers/mmc/host/s3cmci.*
13535
13536 SAA6588 RDS RECEIVER DRIVER
13537 M:      Hans Verkuil <hverkuil@xs4all.nl>
13538 L:      linux-media@vger.kernel.org
13539 T:      git git://linuxtv.org/media_tree.git
13540 W:      https://linuxtv.org
13541 S:      Odd Fixes
13542 F:      drivers/media/i2c/saa6588*
13543
13544 SAA7134 VIDEO4LINUX DRIVER
13545 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13546 L:      linux-media@vger.kernel.org
13547 W:      https://linuxtv.org
13548 T:      git git://linuxtv.org/media_tree.git
13549 S:      Odd fixes
13550 F:      Documentation/media/v4l-drivers/saa7134*
13551 F:      drivers/media/pci/saa7134/
13552
13553 SAA7146 VIDEO4LINUX-2 DRIVER
13554 M:      Hans Verkuil <hverkuil@xs4all.nl>
13555 L:      linux-media@vger.kernel.org
13556 T:      git git://linuxtv.org/media_tree.git
13557 S:      Maintained
13558 F:      drivers/media/common/saa7146/
13559 F:      drivers/media/pci/saa7146/
13560 F:      include/media/drv-intf/saa7146*
13561
13562 SAMSUNG AUDIO (ASoC) DRIVERS
13563 M:      Krzysztof Kozlowski <krzk@kernel.org>
13564 M:      Sangbeom Kim <sbkim73@samsung.com>
13565 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13567 S:      Supported
13568 F:      sound/soc/samsung/
13569 F:      Documentation/devicetree/bindings/sound/samsung*
13570
13571 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13572 M:      Krzysztof Kozlowski <krzk@kernel.org>
13573 L:      linux-crypto@vger.kernel.org
13574 L:      linux-samsung-soc@vger.kernel.org
13575 S:      Maintained
13576 F:      drivers/crypto/exynos-rng.c
13577 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13578
13579 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13580 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13581 L:      linux-samsung-soc@vger.kernel.org
13582 S:      Maintained
13583 F:      drivers/char/hw_random/exynos-trng.c
13584 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13585
13586 SAMSUNG FRAMEBUFFER DRIVER
13587 M:      Jingoo Han <jingoohan1@gmail.com>
13588 L:      linux-fbdev@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/video/fbdev/s3c-fb.c
13591
13592 SAMSUNG LAPTOP DRIVER
13593 M:      Corentin Chary <corentin.chary@gmail.com>
13594 L:      platform-driver-x86@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/platform/x86/samsung-laptop.c
13597
13598 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13599 M:      Sangbeom Kim <sbkim73@samsung.com>
13600 M:      Krzysztof Kozlowski <krzk@kernel.org>
13601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13602 L:      linux-kernel@vger.kernel.org
13603 L:      linux-samsung-soc@vger.kernel.org
13604 S:      Supported
13605 F:      drivers/mfd/sec*.c
13606 F:      drivers/regulator/s2m*.c
13607 F:      drivers/regulator/s5m*.c
13608 F:      drivers/clk/clk-s2mps11.c
13609 F:      drivers/rtc/rtc-s5m.c
13610 F:      include/linux/mfd/samsung/
13611 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13612 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13613 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13614 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13615
13616 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13617 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13618 L:      linux-media@vger.kernel.org
13619 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13620 S:      Maintained
13621 F:      drivers/media/platform/s3c-camif/
13622 F:      include/media/drv-intf/s3c_camif.h
13623
13624 SAMSUNG S3FWRN5 NFC DRIVER
13625 M:      Robert Baldyga <r.baldyga@samsung.com>
13626 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13627 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13628 S:      Supported
13629 F:      drivers/nfc/s3fwrn5
13630
13631 SAMSUNG S5C73M3 CAMERA DRIVER
13632 M:      Kyungmin Park <kyungmin.park@samsung.com>
13633 M:      Andrzej Hajda <a.hajda@samsung.com>
13634 L:      linux-media@vger.kernel.org
13635 S:      Supported
13636 F:      drivers/media/i2c/s5c73m3/*
13637
13638 SAMSUNG S5K5BAF CAMERA DRIVER
13639 M:      Kyungmin Park <kyungmin.park@samsung.com>
13640 M:      Andrzej Hajda <a.hajda@samsung.com>
13641 L:      linux-media@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/media/i2c/s5k5baf.c
13644
13645 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13646 M:      Krzysztof Kozlowski <krzk@kernel.org>
13647 M:      Vladimir Zapolskiy <vz@mleia.com>
13648 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13649 L:      linux-crypto@vger.kernel.org
13650 L:      linux-samsung-soc@vger.kernel.org
13651 S:      Maintained
13652 F:      drivers/crypto/s5p-sss.c
13653
13654 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13655 M:      Kyungmin Park <kyungmin.park@samsung.com>
13656 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13657 L:      linux-media@vger.kernel.org
13658 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13659 S:      Supported
13660 F:      drivers/media/platform/exynos4-is/
13661
13662 SAMSUNG SOC CLOCK DRIVERS
13663 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13664 M:      Tomasz Figa <tomasz.figa@gmail.com>
13665 M:      Chanwoo Choi <cw00.choi@samsung.com>
13666 S:      Supported
13667 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13669 F:      drivers/clk/samsung/
13670 F:      include/dt-bindings/clock/exynos*.h
13671 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13672
13673 SAMSUNG SPI DRIVERS
13674 M:      Kukjin Kim <kgene@kernel.org>
13675 M:      Krzysztof Kozlowski <krzk@kernel.org>
13676 M:      Andi Shyti <andi@etezian.org>
13677 L:      linux-spi@vger.kernel.org
13678 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13681 F:      drivers/spi/spi-s3c*
13682 F:      include/linux/platform_data/spi-s3c64xx.h
13683
13684 SAMSUNG SXGBE DRIVERS
13685 M:      Byungho An <bh74.an@samsung.com>
13686 M:      Girish K S <ks.giri@samsung.com>
13687 M:      Vipul Pandya <vipul.pandya@samsung.com>
13688 S:      Supported
13689 L:      netdev@vger.kernel.org
13690 F:      drivers/net/ethernet/samsung/sxgbe/
13691
13692 SAMSUNG THERMAL DRIVER
13693 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13694 L:      linux-pm@vger.kernel.org
13695 L:      linux-samsung-soc@vger.kernel.org
13696 S:      Supported
13697 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13698 F:      drivers/thermal/samsung/
13699
13700 SAMSUNG USB2 PHY DRIVER
13701 M:      Kamil Debski <kamil@wypas.org>
13702 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13703 L:      linux-kernel@vger.kernel.org
13704 S:      Supported
13705 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13706 F:      Documentation/phy/samsung-usb2.txt
13707 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13708 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13709 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13710 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13711 F:      drivers/phy/samsung/phy-samsung-usb2.c
13712 F:      drivers/phy/samsung/phy-samsung-usb2.h
13713
13714 SC1200 WDT DRIVER
13715 M:      Zwane Mwaikambo <zwanem@gmail.com>
13716 S:      Maintained
13717 F:      drivers/watchdog/sc1200wdt.c
13718
13719 SCHEDULER
13720 M:      Ingo Molnar <mingo@redhat.com>
13721 M:      Peter Zijlstra <peterz@infradead.org>
13722 L:      linux-kernel@vger.kernel.org
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13724 S:      Maintained
13725 F:      kernel/sched/
13726 F:      include/linux/sched.h
13727 F:      include/uapi/linux/sched.h
13728 F:      include/linux/wait.h
13729 F:      include/linux/preempt.h
13730
13731 SCR24X CHIP CARD INTERFACE DRIVER
13732 M:      Lubomir Rintel <lkundrak@v3.sk>
13733 S:      Supported
13734 F:      drivers/char/pcmcia/scr24x_cs.c
13735
13736 SCSI CDROM DRIVER
13737 M:      Jens Axboe <axboe@kernel.dk>
13738 L:      linux-scsi@vger.kernel.org
13739 W:      http://www.kernel.dk
13740 S:      Maintained
13741 F:      drivers/scsi/sr*
13742
13743 SCSI RDMA PROTOCOL (SRP) INITIATOR
13744 M:      Bart Van Assche <bvanassche@acm.org>
13745 L:      linux-rdma@vger.kernel.org
13746 S:      Supported
13747 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13748 F:      drivers/infiniband/ulp/srp/
13749 F:      include/scsi/srp.h
13750
13751 SCSI RDMA PROTOCOL (SRP) TARGET
13752 M:      Bart Van Assche <bvanassche@acm.org>
13753 L:      linux-rdma@vger.kernel.org
13754 L:      target-devel@vger.kernel.org
13755 S:      Supported
13756 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13757 F:      drivers/infiniband/ulp/srpt/
13758
13759 SCSI SG DRIVER
13760 M:      Doug Gilbert <dgilbert@interlog.com>
13761 L:      linux-scsi@vger.kernel.org
13762 W:      http://sg.danny.cz/sg
13763 S:      Maintained
13764 F:      Documentation/scsi/scsi-generic.txt
13765 F:      drivers/scsi/sg.c
13766 F:      include/scsi/sg.h
13767
13768 SCSI SUBSYSTEM
13769 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13771 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13773 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13774 L:      linux-scsi@vger.kernel.org
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/scsi/
13777 F:      drivers/scsi/
13778 F:      include/scsi/
13779
13780 SCSI TAPE DRIVER
13781 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13782 L:      linux-scsi@vger.kernel.org
13783 S:      Maintained
13784 F:      Documentation/scsi/st.txt
13785 F:      drivers/scsi/st.*
13786 F:      drivers/scsi/st_*.h
13787
13788 SCSI TARGET SUBSYSTEM
13789 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13790 L:      linux-scsi@vger.kernel.org
13791 L:      target-devel@vger.kernel.org
13792 W:      http://www.linux-iscsi.org
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13794 Q:      https://patchwork.kernel.org/project/target-devel/list/
13795 S:      Supported
13796 F:      drivers/target/
13797 F:      include/target/
13798 F:      Documentation/target/
13799
13800 SCTP PROTOCOL
13801 M:      Vlad Yasevich <vyasevich@gmail.com>
13802 M:      Neil Horman <nhorman@tuxdriver.com>
13803 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13804 L:      linux-sctp@vger.kernel.org
13805 W:      http://lksctp.sourceforge.net
13806 S:      Maintained
13807 F:      Documentation/networking/sctp.txt
13808 F:      include/linux/sctp.h
13809 F:      include/uapi/linux/sctp.h
13810 F:      include/net/sctp/
13811 F:      net/sctp/
13812
13813 SCx200 CPU SUPPORT
13814 M:      Jim Cromie <jim.cromie@gmail.com>
13815 S:      Odd Fixes
13816 F:      Documentation/i2c/busses/scx200_acb
13817 F:      arch/x86/platform/scx200/
13818 F:      drivers/watchdog/scx200_wdt.c
13819 F:      drivers/i2c/busses/scx200*
13820 F:      drivers/mtd/maps/scx200_docflash.c
13821 F:      include/linux/scx200.h
13822
13823 SCx200 GPIO DRIVER
13824 M:      Jim Cromie <jim.cromie@gmail.com>
13825 S:      Maintained
13826 F:      drivers/char/scx200_gpio.c
13827 F:      include/linux/scx200_gpio.h
13828
13829 SCx200 HRT CLOCKSOURCE DRIVER
13830 M:      Jim Cromie <jim.cromie@gmail.com>
13831 S:      Maintained
13832 F:      drivers/clocksource/scx200_hrt.c
13833
13834 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13835 M:      Sascha Sommer <saschasommer@freenet.de>
13836 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13837 S:      Maintained
13838 F:      drivers/mmc/host/sdricoh_cs.c
13839
13840 SECO BOARDS CEC DRIVER
13841 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13842 S:      Maintained
13843 F:      drivers/media/platform/seco-cec/seco-cec.c
13844 F:      drivers/media/platform/seco-cec/seco-cec.h
13845
13846 SECURE COMPUTING
13847 M:      Kees Cook <keescook@chromium.org>
13848 R:      Andy Lutomirski <luto@amacapital.net>
13849 R:      Will Drewry <wad@chromium.org>
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13851 S:      Supported
13852 F:      kernel/seccomp.c
13853 F:      include/uapi/linux/seccomp.h
13854 F:      include/linux/seccomp.h
13855 F:      tools/testing/selftests/seccomp/*
13856 F:      tools/testing/selftests/kselftest_harness.h
13857 F:      Documentation/userspace-api/seccomp_filter.rst
13858 K:      \bsecure_computing
13859 K:      \bTIF_SECCOMP\b
13860
13861 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13862 M:      Al Cooper <alcooperx@gmail.com>
13863 L:      linux-mmc@vger.kernel.org
13864 L:      bcm-kernel-feedback-list@broadcom.com
13865 S:      Maintained
13866 F:      drivers/mmc/host/sdhci-brcmstb*
13867
13868 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13869 M:      Adrian Hunter <adrian.hunter@intel.com>
13870 L:      linux-mmc@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/mmc/host/sdhci*
13873 F:      include/linux/mmc/sdhci*
13874
13875 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13876 M:      Adrian Hunter <adrian.hunter@intel.com>
13877 M:      Ritesh Harjani <riteshh@codeaurora.org>
13878 M:      Asutosh Das <asutoshd@codeaurora.org>
13879 L:      linux-mmc@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/mmc/host/cqhci*
13882
13883 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13884 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13885 M:      Manjunath M B <manjumb@synopsys.com>
13886 L:      linux-mmc@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13889
13890 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13891 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13892 L:      linux-mmc@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/mmc/host/sdhci-of-at91.c
13895
13896 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13897 M:      Ben Dooks <ben-linux@fluff.org>
13898 M:      Jaehoon Chung <jh80.chung@samsung.com>
13899 L:      linux-mmc@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/mmc/host/sdhci-s3c*
13902
13903 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13904 M:      Viresh Kumar <vireshk@kernel.org>
13905 L:      linux-mmc@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/mmc/host/sdhci-spear.c
13908
13909 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13910 M:      Kishon Vijay Abraham I <kishon@ti.com>
13911 L:      linux-mmc@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/mmc/host/sdhci-omap.c
13914
13915 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13916 M:      Scott Bauer <scott.bauer@intel.com>
13917 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13918 L:      linux-block@vger.kernel.org
13919 S:      Supported
13920 F:      block/sed*
13921 F:      block/opal_proto.h
13922 F:      include/linux/sed*
13923 F:      include/uapi/linux/sed*
13924
13925 SECURITY CONTACT
13926 M:      Security Officers <security@kernel.org>
13927 S:      Supported
13928
13929 SECURITY SUBSYSTEM
13930 M:      James Morris <jmorris@namei.org>
13931 M:      "Serge E. Hallyn" <serge@hallyn.com>
13932 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13934 W:      http://kernsec.org/
13935 S:      Supported
13936 F:      security/
13937 X:      security/selinux/
13938
13939 SELINUX SECURITY MODULE
13940 M:      Paul Moore <paul@paul-moore.com>
13941 M:      Stephen Smalley <sds@tycho.nsa.gov>
13942 M:      Eric Paris <eparis@parisplace.org>
13943 L:      selinux@vger.kernel.org
13944 W:      https://selinuxproject.org
13945 W:      https://github.com/SELinuxProject
13946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13947 S:      Supported
13948 F:      include/linux/selinux*
13949 F:      security/selinux/
13950 F:      scripts/selinux/
13951 F:      Documentation/admin-guide/LSM/SELinux.rst
13952
13953 SENSABLE PHANTOM
13954 M:      Jiri Slaby <jirislaby@gmail.com>
13955 S:      Maintained
13956 F:      drivers/misc/phantom.c
13957 F:      include/uapi/linux/phantom.h
13958
13959 SERIAL DEVICE BUS
13960 M:      Rob Herring <robh@kernel.org>
13961 L:      linux-serial@vger.kernel.org
13962 S:      Maintained
13963 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13964 F:      drivers/tty/serdev/
13965 F:      include/linux/serdev.h
13966
13967 SERIAL DRIVERS
13968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13969 L:      linux-serial@vger.kernel.org
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/serial/
13972 F:      drivers/tty/serial/
13973
13974 SERIAL IR RECEIVER
13975 M:      Sean Young <sean@mess.org>
13976 L:      linux-media@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/media/rc/serial_ir.c
13979
13980 SFC NETWORK DRIVER
13981 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13982 M:      Edward Cree <ecree@solarflare.com>
13983 M:      Bert Kenward <bkenward@solarflare.com>
13984 L:      netdev@vger.kernel.org
13985 S:      Supported
13986 F:      drivers/net/ethernet/sfc/
13987
13988 SFF/SFP/SFP+ MODULE SUPPORT
13989 M:      Russell King <linux@armlinux.org.uk>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/phy/phylink.c
13993 F:      drivers/net/phy/sfp*
13994 F:      include/linux/phylink.h
13995 F:      include/linux/sfp.h
13996
13997 SGI GRU DRIVER
13998 M:      Dimitri Sivanich <sivanich@sgi.com>
13999 S:      Maintained
14000 F:      drivers/misc/sgi-gru/
14001
14002 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14003 M:      Pat Gefre <pfg@sgi.com>
14004 L:      linux-ia64@vger.kernel.org
14005 S:      Supported
14006 F:      Documentation/ia64/serial.txt
14007 F:      drivers/tty/serial/ioc?_serial.c
14008 F:      include/linux/ioc?.h
14009
14010 SGI XP/XPC/XPNET DRIVER
14011 M:      Cliff Whickman <cpw@sgi.com>
14012 M:      Robin Holt <robinmholt@gmail.com>
14013 S:      Maintained
14014 F:      drivers/misc/sgi-xp/
14015
14016 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14017 M:      Ursula Braun <ubraun@linux.ibm.com>
14018 M:      Karsten Graul <kgraul@linux.ibm.com>
14019 L:      linux-s390@vger.kernel.org
14020 W:      http://www.ibm.com/developerworks/linux/linux390/
14021 S:      Supported
14022 F:      net/smc/
14023
14024 SHARP RJ54N1CB0C SENSOR DRIVER
14025 M:      Jacopo Mondi <jacopo@jmondi.org>
14026 L:      linux-media@vger.kernel.org
14027 T:      git git://linuxtv.org/media_tree.git
14028 S:      Odd fixes
14029 F:      drivers/media/i2c/rj54n1cb0c.c
14030 F:      include/media/i2c/rj54n1cb0c.h
14031
14032 SH_VEU V4L2 MEM2MEM DRIVER
14033 L:      linux-media@vger.kernel.org
14034 S:      Orphan
14035 F:      drivers/media/platform/sh_veu.c
14036
14037 SH_VOU V4L2 OUTPUT DRIVER
14038 L:      linux-media@vger.kernel.org
14039 S:      Orphan
14040 F:      drivers/media/platform/sh_vou.c
14041 F:      include/media/drv-intf/sh_vou.h
14042
14043 SI2157 MEDIA DRIVER
14044 M:      Antti Palosaari <crope@iki.fi>
14045 L:      linux-media@vger.kernel.org
14046 W:      https://linuxtv.org
14047 W:      http://palosaari.fi/linux/
14048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14049 T:      git git://linuxtv.org/anttip/media_tree.git
14050 S:      Maintained
14051 F:      drivers/media/tuners/si2157*
14052
14053 SI2165 MEDIA DRIVER
14054 M:      Matthias Schwarzott <zzam@gentoo.org>
14055 L:      linux-media@vger.kernel.org
14056 W:      https://linuxtv.org
14057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14058 S:      Maintained
14059 F:      drivers/media/dvb-frontends/si2165*
14060
14061 SI2168 MEDIA DRIVER
14062 M:      Antti Palosaari <crope@iki.fi>
14063 L:      linux-media@vger.kernel.org
14064 W:      https://linuxtv.org
14065 W:      http://palosaari.fi/linux/
14066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14067 T:      git git://linuxtv.org/anttip/media_tree.git
14068 S:      Maintained
14069 F:      drivers/media/dvb-frontends/si2168*
14070
14071 SI470X FM RADIO RECEIVER I2C DRIVER
14072 M:      Hans Verkuil <hverkuil@xs4all.nl>
14073 L:      linux-media@vger.kernel.org
14074 T:      git git://linuxtv.org/media_tree.git
14075 W:      https://linuxtv.org
14076 S:      Odd Fixes
14077 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14078
14079 SI470X FM RADIO RECEIVER USB DRIVER
14080 M:      Hans Verkuil <hverkuil@xs4all.nl>
14081 L:      linux-media@vger.kernel.org
14082 T:      git git://linuxtv.org/media_tree.git
14083 W:      https://linuxtv.org
14084 S:      Maintained
14085 F:      drivers/media/radio/si470x/radio-si470x-common.c
14086 F:      drivers/media/radio/si470x/radio-si470x.h
14087 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14088
14089 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14090 M:      Eduardo Valentin <edubezval@gmail.com>
14091 L:      linux-media@vger.kernel.org
14092 T:      git git://linuxtv.org/media_tree.git
14093 W:      https://linuxtv.org
14094 S:      Odd Fixes
14095 F:      drivers/media/radio/si4713/si4713.?
14096
14097 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14098 M:      Eduardo Valentin <edubezval@gmail.com>
14099 L:      linux-media@vger.kernel.org
14100 T:      git git://linuxtv.org/media_tree.git
14101 W:      https://linuxtv.org
14102 S:      Odd Fixes
14103 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14104
14105 SI4713 FM RADIO TRANSMITTER USB DRIVER
14106 M:      Hans Verkuil <hverkuil@xs4all.nl>
14107 L:      linux-media@vger.kernel.org
14108 T:      git git://linuxtv.org/media_tree.git
14109 W:      https://linuxtv.org
14110 S:      Maintained
14111 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14112
14113 SIANO DVB DRIVER
14114 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14115 L:      linux-media@vger.kernel.org
14116 W:      https://linuxtv.org
14117 T:      git git://linuxtv.org/media_tree.git
14118 S:      Odd fixes
14119 F:      drivers/media/common/siano/
14120 F:      drivers/media/usb/siano/
14121 F:      drivers/media/usb/siano/
14122 F:      drivers/media/mmc/siano/
14123
14124 SIFIVE DRIVERS
14125 M:      Palmer Dabbelt <palmer@sifive.com>
14126 M:      Paul Walmsley <paul.walmsley@sifive.com>
14127 L:      linux-riscv@lists.infradead.org
14128 T:      git git://github.com/sifive/riscv-linux.git
14129 S:      Supported
14130 K:      sifive
14131 N:      sifive
14132
14133 SILEAD TOUCHSCREEN DRIVER
14134 M:      Hans de Goede <hdegoede@redhat.com>
14135 L:      linux-input@vger.kernel.org
14136 L:      platform-driver-x86@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/input/touchscreen/silead.c
14139 F:      drivers/platform/x86/touchscreen_dmi.c
14140
14141 SILICON MOTION SM712 FRAME BUFFER DRIVER
14142 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14143 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14144 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14145 L:      linux-fbdev@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/video/fbdev/sm712*
14148 F:      Documentation/fb/sm712fb.txt
14149
14150 SIMPLE FIRMWARE INTERFACE (SFI)
14151 M:      Len Brown <lenb@kernel.org>
14152 L:      sfi-devel@simplefirmware.org
14153 W:      http://simplefirmware.org/
14154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14155 S:      Supported
14156 F:      arch/x86/platform/sfi/
14157 F:      drivers/sfi/
14158 F:      include/linux/sfi*.h
14159
14160 SIMPLEFB FB DRIVER
14161 M:      Hans de Goede <hdegoede@redhat.com>
14162 L:      linux-fbdev@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14165 F:      drivers/video/fbdev/simplefb.c
14166 F:      include/linux/platform_data/simplefb.h
14167
14168 SIMTEC EB110ATX (Chalice CATS)
14169 P:      Ben Dooks
14170 P:      Vincent Sanders <vince@simtec.co.uk>
14171 M:      Simtec Linux Team <linux@simtec.co.uk>
14172 W:      http://www.simtec.co.uk/products/EB110ATX/
14173 S:      Supported
14174
14175 SIMTEC EB2410ITX (BAST)
14176 P:      Ben Dooks
14177 P:      Vincent Sanders <vince@simtec.co.uk>
14178 M:      Simtec Linux Team <linux@simtec.co.uk>
14179 W:      http://www.simtec.co.uk/products/EB2410ITX/
14180 S:      Supported
14181 F:      arch/arm/mach-s3c24xx/mach-bast.c
14182 F:      arch/arm/mach-s3c24xx/bast-ide.c
14183 F:      arch/arm/mach-s3c24xx/bast-irq.c
14184
14185 SIPHASH PRF ROUTINES
14186 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14187 S:      Maintained
14188 F:      lib/siphash.c
14189 F:      lib/test_siphash.c
14190 F:      include/linux/siphash.h
14191
14192 SIOX
14193 M:      Gavin Schenk <g.schenk@eckelmann.de>
14194 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14195 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14196 S:      Supported
14197 F:      drivers/siox/*
14198 F:      drivers/gpio/gpio-siox.c
14199 F:      include/trace/events/siox.h
14200
14201 SIS 190 ETHERNET DRIVER
14202 M:      Francois Romieu <romieu@fr.zoreil.com>
14203 L:      netdev@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/net/ethernet/sis/sis190.c
14206
14207 SIS 900/7016 FAST ETHERNET DRIVER
14208 M:      Daniele Venzano <venza@brownhat.org>
14209 W:      http://www.brownhat.org/sis900.html
14210 L:      netdev@vger.kernel.org
14211 S:      Maintained
14212 F:      drivers/net/ethernet/sis/sis900.*
14213
14214 SIS FRAMEBUFFER DRIVER
14215 M:      Thomas Winischhofer <thomas@winischhofer.net>
14216 W:      http://www.winischhofer.net/linuxsisvga.shtml
14217 S:      Maintained
14218 F:      Documentation/fb/sisfb.txt
14219 F:      drivers/video/fbdev/sis/
14220 F:      include/video/sisfb.h
14221
14222 SIS USB2VGA DRIVER
14223 M:      Thomas Winischhofer <thomas@winischhofer.net>
14224 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14225 S:      Maintained
14226 F:      drivers/usb/misc/sisusbvga/
14227
14228 SLAB ALLOCATOR
14229 M:      Christoph Lameter <cl@linux.com>
14230 M:      Pekka Enberg <penberg@kernel.org>
14231 M:      David Rientjes <rientjes@google.com>
14232 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14233 M:      Andrew Morton <akpm@linux-foundation.org>
14234 L:      linux-mm@kvack.org
14235 S:      Maintained
14236 F:      include/linux/sl?b*.h
14237 F:      mm/sl?b*
14238
14239 SLEEPABLE READ-COPY UPDATE (SRCU)
14240 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14241 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14242 M:      Josh Triplett <josh@joshtriplett.org>
14243 R:      Steven Rostedt <rostedt@goodmis.org>
14244 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14245 L:      linux-kernel@vger.kernel.org
14246 W:      http://www.rdrop.com/users/paulmck/RCU/
14247 S:      Supported
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14249 F:      include/linux/srcu*.h
14250 F:      kernel/rcu/srcu*.c
14251
14252 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14253 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14255 S:      Maintained
14256 F:      drivers/slimbus/
14257 F:      Documentation/devicetree/bindings/slimbus/
14258 F:      include/linux/slimbus.h
14259
14260 SMACK SECURITY MODULE
14261 M:      Casey Schaufler <casey@schaufler-ca.com>
14262 L:      linux-security-module@vger.kernel.org
14263 W:      http://schaufler-ca.com
14264 T:      git git://github.com/cschaufler/smack-next
14265 S:      Maintained
14266 F:      Documentation/admin-guide/LSM/Smack.rst
14267 F:      security/smack/
14268
14269 SMC91x ETHERNET DRIVER
14270 M:      Nicolas Pitre <nico@fluxnic.net>
14271 S:      Odd Fixes
14272 F:      drivers/net/ethernet/smsc/smc91x.*
14273
14274 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14275 M:      Sakari Ailus <sakari.ailus@iki.fi>
14276 L:      linux-media@vger.kernel.org
14277 S:      Maintained
14278 F:      drivers/media/i2c/smiapp/
14279 F:      include/media/i2c/smiapp.h
14280 F:      drivers/media/i2c/smiapp-pll.c
14281 F:      drivers/media/i2c/smiapp-pll.h
14282 F:      include/uapi/linux/smiapp.h
14283 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14284
14285 SMM665 HARDWARE MONITOR DRIVER
14286 M:      Guenter Roeck <linux@roeck-us.net>
14287 L:      linux-hwmon@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/hwmon/smm665
14290 F:      drivers/hwmon/smm665.c
14291
14292 SMSC EMC2103 HARDWARE MONITOR DRIVER
14293 M:      Steve Glendinning <steve.glendinning@shawell.net>
14294 L:      linux-hwmon@vger.kernel.org
14295 S:      Maintained
14296 F:      Documentation/hwmon/emc2103
14297 F:      drivers/hwmon/emc2103.c
14298
14299 SMSC SCH5627 HARDWARE MONITOR DRIVER
14300 M:      Hans de Goede <hdegoede@redhat.com>
14301 L:      linux-hwmon@vger.kernel.org
14302 S:      Supported
14303 F:      Documentation/hwmon/sch5627
14304 F:      drivers/hwmon/sch5627.c
14305
14306 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14307 M:      Steve Glendinning <steve.glendinning@shawell.net>
14308 L:      linux-fbdev@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/video/fbdev/smscufx.c
14311
14312 SMSC47B397 HARDWARE MONITOR DRIVER
14313 M:      Jean Delvare <jdelvare@suse.com>
14314 L:      linux-hwmon@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/hwmon/smsc47b397
14317 F:      drivers/hwmon/smsc47b397.c
14318
14319 SMSC911x ETHERNET DRIVER
14320 M:      Steve Glendinning <steve.glendinning@shawell.net>
14321 L:      netdev@vger.kernel.org
14322 S:      Maintained
14323 F:      include/linux/smsc911x.h
14324 F:      drivers/net/ethernet/smsc/smsc911x.*
14325
14326 SMSC9420 PCI ETHERNET DRIVER
14327 M:      Steve Glendinning <steve.glendinning@shawell.net>
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/net/ethernet/smsc/smsc9420.*
14331
14332 SOC-CAMERA V4L2 SUBSYSTEM
14333 L:      linux-media@vger.kernel.org
14334 T:      git git://linuxtv.org/media_tree.git
14335 S:      Orphan
14336 F:      include/media/soc*
14337 F:      drivers/media/i2c/soc_camera/
14338 F:      drivers/media/platform/soc_camera/
14339
14340 SOCIONEXT SYNQUACER I2C DRIVER
14341 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14342 L:      linux-i2c@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/i2c/busses/i2c-synquacer.c
14345 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14346
14347 SOCIONEXT UNIPHIER SOUND DRIVER
14348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14349 S:      Orphan
14350 F:      sound/soc/uniphier/
14351
14352 SOEKRIS NET48XX LED SUPPORT
14353 M:      Chris Boot <bootc@bootc.net>
14354 S:      Maintained
14355 F:      drivers/leds/leds-net48xx.c
14356
14357 SOFT-ROCE DRIVER (rxe)
14358 M:      Moni Shoua <monis@mellanox.com>
14359 L:      linux-rdma@vger.kernel.org
14360 S:      Supported
14361 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14362 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14363 F:      drivers/infiniband/sw/rxe/
14364 F:      include/uapi/rdma/rdma_user_rxe.h
14365
14366 SOFTLOGIC 6x10 MPEG CODEC
14367 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14368 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14369 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14370 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14371 M:      Ismael Luceno <ismael@iodev.co.uk>
14372 L:      linux-media@vger.kernel.org
14373 S:      Supported
14374 F:      drivers/media/pci/solo6x10/
14375
14376 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14377 M:      James Morse <james.morse@arm.com>
14378 L:      linux-arm-kernel@lists.infradead.org
14379 S:      Maintained
14380 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14381 F:      drivers/firmware/arm_sdei.c
14382 F:      include/linux/arm_sdei.h
14383 F:      include/uapi/linux/arm_sdei.h
14384
14385 SOFTWARE RAID (Multiple Disks) SUPPORT
14386 M:      Shaohua Li <shli@kernel.org>
14387 L:      linux-raid@vger.kernel.org
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14389 S:      Supported
14390 F:      drivers/md/Makefile
14391 F:      drivers/md/Kconfig
14392 F:      drivers/md/md*
14393 F:      drivers/md/raid*
14394 F:      include/linux/raid/
14395 F:      include/uapi/linux/raid/
14396
14397 SOCIONEXT (SNI) AVE NETWORK DRIVER
14398 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14399 L:      netdev@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/net/ethernet/socionext/sni_ave.c
14402 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14403
14404 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14405 M:      Jassi Brar <jaswinder.singh@linaro.org>
14406 L:      netdev@vger.kernel.org
14407 S:      Maintained
14408 F:      drivers/net/ethernet/socionext/netsec.c
14409 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14410
14411 SOLIDRUN CLEARFOG SUPPORT
14412 M:      Russell King <linux@armlinux.org.uk>
14413 S:      Maintained
14414 F:      arch/arm/boot/dts/armada-388-clearfog*
14415 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14416
14417 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14418 M:      Russell King <linux@armlinux.org.uk>
14419 S:      Maintained
14420 F:      arch/arm/boot/dts/imx6*-cubox-i*
14421 F:      arch/arm/boot/dts/imx6*-hummingboard*
14422 F:      arch/arm/boot/dts/imx6*-sr-*
14423
14424 SONIC NETWORK DRIVER
14425 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14426 L:      netdev@vger.kernel.org
14427 S:      Maintained
14428 F:      drivers/net/ethernet/natsemi/sonic.*
14429
14430 SONICS SILICON BACKPLANE DRIVER (SSB)
14431 M:      Michael Buesch <m@bues.ch>
14432 L:      linux-wireless@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/ssb/
14435 F:      include/linux/ssb/
14436
14437 SONY IMX214 SENSOR DRIVER
14438 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14439 L:      linux-media@vger.kernel.org
14440 T:      git git://linuxtv.org/media_tree.git
14441 S:      Maintained
14442 F:      drivers/media/i2c/imx214.c
14443 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14444
14445 SONY IMX258 SENSOR DRIVER
14446 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14447 L:      linux-media@vger.kernel.org
14448 T:      git git://linuxtv.org/media_tree.git
14449 S:      Maintained
14450 F:      drivers/media/i2c/imx258.c
14451
14452 SONY IMX274 SENSOR DRIVER
14453 M:      Leon Luo <leonl@leopardimaging.com>
14454 L:      linux-media@vger.kernel.org
14455 T:      git git://linuxtv.org/media_tree.git
14456 S:      Maintained
14457 F:      drivers/media/i2c/imx274.c
14458 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14459
14460 SONY IMX319 SENSOR DRIVER
14461 M:      Bingbu Cao <bingbu.cao@intel.com>
14462 L:      linux-media@vger.kernel.org
14463 T:      git git://linuxtv.org/media_tree.git
14464 S:      Maintained
14465 F:      drivers/media/i2c/imx319.c
14466
14467 SONY IMX355 SENSOR DRIVER
14468 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14469 L:      linux-media@vger.kernel.org
14470 T:      git git://linuxtv.org/media_tree.git
14471 S:      Maintained
14472 F:      drivers/media/i2c/imx355.c
14473
14474 SONY MEMORYSTICK CARD SUPPORT
14475 M:      Alex Dubov <oakad@yahoo.com>
14476 W:      http://tifmxx.berlios.de/
14477 S:      Maintained
14478 F:      drivers/memstick/host/tifm_ms.c
14479
14480 SONY MEMORYSTICK STANDARD SUPPORT
14481 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14482 S:      Maintained
14483 F:      drivers/memstick/core/ms_block.*
14484
14485 SONY VAIO CONTROL DEVICE DRIVER
14486 M:      Mattia Dongili <malattia@linux.it>
14487 L:      platform-driver-x86@vger.kernel.org
14488 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14489 S:      Maintained
14490 F:      Documentation/laptops/sony-laptop.txt
14491 F:      drivers/char/sonypi.c
14492 F:      drivers/platform/x86/sony-laptop.c
14493 F:      include/linux/sony-laptop.h
14494
14495 SOUND
14496 M:      Jaroslav Kysela <perex@perex.cz>
14497 M:      Takashi Iwai <tiwai@suse.com>
14498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14499 W:      http://www.alsa-project.org/
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14501 T:      git git://git.alsa-project.org/alsa-kernel.git
14502 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14503 S:      Maintained
14504 F:      Documentation/sound/
14505 F:      include/sound/
14506 F:      include/uapi/sound/
14507 F:      sound/
14508
14509 SOUND - COMPRESSED AUDIO
14510 M:      Vinod Koul <vkoul@kernel.org>
14511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14513 S:      Supported
14514 F:      Documentation/sound/designs/compress-offload.rst
14515 F:      include/sound/compress_driver.h
14516 F:      include/uapi/sound/compress_*
14517 F:      sound/core/compress_offload.c
14518 F:      sound/soc/soc-compress.c
14519
14520 SOUND - DMAENGINE HELPERS
14521 M:      Lars-Peter Clausen <lars@metafoo.de>
14522 S:      Supported
14523 F:      include/sound/dmaengine_pcm.h
14524 F:      sound/core/pcm_dmaengine.c
14525 F:      sound/soc/soc-generic-dmaengine-pcm.c
14526
14527 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14528 M:      Liam Girdwood <lgirdwood@gmail.com>
14529 M:      Mark Brown <broonie@kernel.org>
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14532 W:      http://alsa-project.org/main/index.php/ASoC
14533 S:      Supported
14534 F:      Documentation/devicetree/bindings/sound/
14535 F:      Documentation/sound/soc/
14536 F:      sound/soc/
14537 F:      include/dt-bindings/sound/
14538 F:      include/sound/soc*
14539
14540 SOUNDWIRE SUBSYSTEM
14541 M:      Vinod Koul <vkoul@kernel.org>
14542 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14543 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14545 S:      Supported
14546 F:      Documentation/driver-api/soundwire/
14547 F:      drivers/soundwire/
14548 F:      include/linux/soundwire/
14549
14550 SP2 MEDIA DRIVER
14551 M:      Olli Salonen <olli.salonen@iki.fi>
14552 L:      linux-media@vger.kernel.org
14553 W:      https://linuxtv.org
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 S:      Maintained
14556 F:      drivers/media/dvb-frontends/sp2*
14557
14558 SPARC + UltraSPARC (sparc/sparc64)
14559 M:      "David S. Miller" <davem@davemloft.net>
14560 L:      sparclinux@vger.kernel.org
14561 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14564 S:      Maintained
14565 F:      arch/sparc/
14566 F:      drivers/sbus/
14567
14568 SPARC SERIAL DRIVERS
14569 M:      "David S. Miller" <davem@davemloft.net>
14570 L:      sparclinux@vger.kernel.org
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14573 S:      Maintained
14574 F:      include/linux/sunserialcore.h
14575 F:      drivers/tty/serial/suncore.c
14576 F:      drivers/tty/serial/sunhv.c
14577 F:      drivers/tty/serial/sunsab.c
14578 F:      drivers/tty/serial/sunsab.h
14579 F:      drivers/tty/serial/sunsu.c
14580 F:      drivers/tty/serial/sunzilog.c
14581 F:      drivers/tty/serial/sunzilog.h
14582 F:      drivers/tty/vcc.c
14583
14584 SPARSE CHECKER
14585 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14586 L:      linux-sparse@vger.kernel.org
14587 W:      https://sparse.wiki.kernel.org/
14588 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14589 S:      Maintained
14590 F:      include/linux/compiler.h
14591
14592 SPEAR CLOCK FRAMEWORK SUPPORT
14593 M:      Viresh Kumar <vireshk@kernel.org>
14594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14595 W:      http://www.st.com/spear
14596 S:      Maintained
14597 F:      drivers/clk/spear/
14598
14599 SPEAR PLATFORM SUPPORT
14600 M:      Viresh Kumar <vireshk@kernel.org>
14601 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14603 W:      http://www.st.com/spear
14604 S:      Maintained
14605 F:      arch/arm/boot/dts/spear*
14606 F:      arch/arm/mach-spear/
14607
14608 SPI NOR SUBSYSTEM
14609 M:      Marek Vasut <marek.vasut@gmail.com>
14610 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14611 L:      linux-mtd@lists.infradead.org
14612 W:      http://www.linux-mtd.infradead.org/
14613 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14614 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14615 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14616 S:      Maintained
14617 F:      drivers/mtd/spi-nor/
14618 F:      include/linux/mtd/spi-nor.h
14619
14620 SPI SUBSYSTEM
14621 M:      Mark Brown <broonie@kernel.org>
14622 L:      linux-spi@vger.kernel.org
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14624 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/spi/
14627 F:      Documentation/spi/
14628 F:      drivers/spi/
14629 F:      include/linux/spi/
14630 F:      include/uapi/linux/spi/
14631 F:      tools/spi/
14632
14633 SPIDERNET NETWORK DRIVER for CELL
14634 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14635 L:      netdev@vger.kernel.org
14636 S:      Supported
14637 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14638 F:      drivers/net/ethernet/toshiba/spider_net*
14639
14640 SPMI SUBSYSTEM
14641 R:      Stephen Boyd <sboyd@kernel.org>
14642 L:      linux-arm-msm@vger.kernel.org
14643 F:      Documentation/devicetree/bindings/spmi/
14644 F:      drivers/spmi/
14645 F:      include/dt-bindings/spmi/spmi.h
14646 F:      include/linux/spmi.h
14647 F:      include/trace/events/spmi.h
14648
14649 SPU FILE SYSTEM
14650 M:      Jeremy Kerr <jk@ozlabs.org>
14651 L:      linuxppc-dev@lists.ozlabs.org
14652 W:      http://www.ibm.com/developerworks/power/cell/
14653 S:      Supported
14654 F:      Documentation/filesystems/spufs.txt
14655 F:      arch/powerpc/platforms/cell/spufs/
14656
14657 SQUASHFS FILE SYSTEM
14658 M:      Phillip Lougher <phillip@squashfs.org.uk>
14659 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14660 W:      http://squashfs.org.uk
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14662 S:      Maintained
14663 F:      Documentation/filesystems/squashfs.txt
14664 F:      fs/squashfs/
14665
14666 SRM (Alpha) environment access
14667 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14668 S:      Maintained
14669 F:      arch/alpha/kernel/srm_env.c
14670
14671 ST LSM6DSx IMU IIO DRIVER
14672 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14673 L:      linux-iio@vger.kernel.org
14674 W:      http://www.st.com/
14675 S:      Maintained
14676 F:      drivers/iio/imu/st_lsm6dsx/
14677 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14678
14679 ST STM32 I2C/SMBUS DRIVER
14680 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14681 L:      linux-i2c@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/i2c/busses/i2c-stm32*
14684
14685 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14686 M:      Song Qiang <songqiang1304521@gmail.com>
14687 L:      linux-iio@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/iio/proximity/vl53l0x-i2c.c
14690 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14691
14692 STABLE BRANCH
14693 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14694 M:      Sasha Levin <sashal@kernel.org>
14695 L:      stable@vger.kernel.org
14696 S:      Supported
14697 F:      Documentation/process/stable-kernel-rules.rst
14698
14699 STAGING - COMEDI
14700 M:      Ian Abbott <abbotti@mev.co.uk>
14701 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14702 S:      Odd Fixes
14703 F:      drivers/staging/comedi/
14704
14705 STAGING - EROFS FILE SYSTEM
14706 M:      Gao Xiang <gaoxiang25@huawei.com>
14707 M:      Chao Yu <yuchao0@huawei.com>
14708 L:      linux-erofs@lists.ozlabs.org
14709 S:      Maintained
14710 F:      drivers/staging/erofs/
14711
14712 STAGING - INDUSTRIAL IO
14713 M:      Jonathan Cameron <jic23@kernel.org>
14714 L:      linux-iio@vger.kernel.org
14715 S:      Odd Fixes
14716 F:      Documentation/devicetree/bindings/staging/iio/
14717 F:      drivers/staging/iio/
14718
14719 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14720 M:      Marc Dietrich <marvin24@gmx.de>
14721 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14722 L:      linux-tegra@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/staging/nvec/
14725
14726 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14727 M:      Jens Frederich <jfrederich@gmail.com>
14728 M:      Daniel Drake <dsd@laptop.org>
14729 M:      Jon Nettleton <jon.nettleton@gmail.com>
14730 W:      http://wiki.laptop.org/go/DCON
14731 S:      Maintained
14732 F:      drivers/staging/olpc_dcon/
14733
14734 STAGING - REALTEK RTL8712U DRIVERS
14735 M:      Larry Finger <Larry.Finger@lwfinger.net>
14736 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14737 S:      Odd Fixes
14738 F:      drivers/staging/rtl8712/
14739
14740 STAGING - REALTEK RTL8188EU DRIVERS
14741 M:      Larry Finger <Larry.Finger@lwfinger.net>
14742 S:      Odd Fixes
14743 F:      drivers/staging/rtl8188eu/
14744
14745 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14746 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14747 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14748 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14749 L:      linux-fbdev@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/staging/sm750fb/
14752
14753 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14754 M:      William Hubbs <w.d.hubbs@gmail.com>
14755 M:      Chris Brannon <chris@the-brannons.com>
14756 M:      Kirk Reiser <kirk@reisers.ca>
14757 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14758 L:      speakup@linux-speakup.org
14759 W:      http://www.linux-speakup.org/
14760 S:      Odd Fixes
14761 F:      drivers/staging/speakup/
14762
14763 STAGING - VIA VT665X DRIVERS
14764 M:      Forest Bond <forest@alittletooquiet.net>
14765 S:      Odd Fixes
14766 F:      drivers/staging/vt665?/
14767
14768 STAGING - WILC1000 WIFI DRIVER
14769 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14770 M:      Ajay Singh <ajay.kathat@microchip.com>
14771 L:      linux-wireless@vger.kernel.org
14772 S:      Supported
14773 F:      drivers/staging/wilc1000/
14774
14775 STAGING SUBSYSTEM
14776 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14778 L:      devel@driverdev.osuosl.org
14779 S:      Supported
14780 F:      drivers/staging/
14781
14782 STARFIRE/DURALAN NETWORK DRIVER
14783 M:      Ion Badulescu <ionut@badula.org>
14784 S:      Odd Fixes
14785 F:      drivers/net/ethernet/adaptec/starfire*
14786
14787 STEC S1220 SKD DRIVER
14788 M:      Bart Van Assche <bart.vanassche@wdc.com>
14789 L:      linux-block@vger.kernel.org
14790 S:      Maintained
14791 F:      drivers/block/skd*[ch]
14792
14793 STI AUDIO (ASoC) DRIVERS
14794 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14796 S:      Maintained
14797 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14798 F:      sound/soc/sti/
14799
14800 STI CEC DRIVER
14801 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14802 S:      Maintained
14803 F:      drivers/media/platform/sti/cec/
14804 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14805
14806 STK1160 USB VIDEO CAPTURE DRIVER
14807 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14808 L:      linux-media@vger.kernel.org
14809 T:      git git://linuxtv.org/media_tree.git
14810 S:      Maintained
14811 F:      drivers/media/usb/stk1160/
14812
14813 STM32 AUDIO (ASoC) DRIVERS
14814 M:      Olivier Moysan <olivier.moysan@st.com>
14815 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14819 F:      sound/soc/stm/
14820
14821 STM32 TIMER/LPTIMER DRIVERS
14822 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14823 S:      Maintained
14824 F:      drivers/*/stm32-*timer*
14825 F:      drivers/pwm/pwm-stm32*
14826 F:      include/linux/*/stm32-*tim*
14827 F:      Documentation/ABI/testing/*timer-stm32
14828 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14829 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14830
14831 STMMAC ETHERNET DRIVER
14832 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14833 M:      Alexandre Torgue <alexandre.torgue@st.com>
14834 M:      Jose Abreu <joabreu@synopsys.com>
14835 L:      netdev@vger.kernel.org
14836 W:      http://www.stlinux.com
14837 S:      Supported
14838 F:      drivers/net/ethernet/stmicro/stmmac/
14839
14840 SUN3/3X
14841 M:      Sam Creasey <sammy@sammy.net>
14842 W:      http://sammy.net/sun3/
14843 S:      Maintained
14844 F:      arch/m68k/kernel/*sun3*
14845 F:      arch/m68k/sun3*/
14846 F:      arch/m68k/include/asm/sun3*
14847 F:      drivers/net/ethernet/i825xx/sun3*
14848
14849 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14850 M:      Hans de Goede <hdegoede@redhat.com>
14851 L:      linux-input@vger.kernel.org
14852 S:      Maintained
14853 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14854 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14855
14856 SUNDANCE NETWORK DRIVER
14857 M:      Denis Kirjanov <kda@linux-powerpc.org>
14858 L:      netdev@vger.kernel.org
14859 S:      Maintained
14860 F:      drivers/net/ethernet/dlink/sundance.c
14861
14862 SUPERH
14863 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14864 M:      Rich Felker <dalias@libc.org>
14865 L:      linux-sh@vger.kernel.org
14866 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14867 S:      Maintained
14868 F:      Documentation/sh/
14869 F:      arch/sh/
14870 F:      drivers/sh/
14871
14872 SUSPEND TO RAM
14873 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14874 M:      Len Brown <len.brown@intel.com>
14875 M:      Pavel Machek <pavel@ucw.cz>
14876 L:      linux-pm@vger.kernel.org
14877 B:      https://bugzilla.kernel.org
14878 S:      Supported
14879 F:      Documentation/power/
14880 F:      arch/x86/kernel/acpi/
14881 F:      drivers/base/power/
14882 F:      kernel/power/
14883 F:      include/linux/suspend.h
14884 F:      include/linux/freezer.h
14885 F:      include/linux/pm.h
14886
14887 SVGA HANDLING
14888 M:      Martin Mares <mj@ucw.cz>
14889 L:      linux-video@atrey.karlin.mff.cuni.cz
14890 S:      Maintained
14891 F:      Documentation/svga.txt
14892 F:      arch/x86/boot/video*
14893
14894 SWIOTLB SUBSYSTEM
14895 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14896 L:      iommu@lists.linux-foundation.org
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14898 S:      Supported
14899 F:      kernel/dma/swiotlb.c
14900 F:      arch/*/kernel/pci-swiotlb.c
14901 F:      include/linux/swiotlb.h
14902
14903 SWITCHDEV
14904 M:      Jiri Pirko <jiri@resnulli.us>
14905 M:      Ivan Vecera <ivecera@redhat.com>
14906 L:      netdev@vger.kernel.org
14907 S:      Supported
14908 F:      net/switchdev/
14909 F:      include/net/switchdev.h
14910
14911 SY8106A REGULATOR DRIVER
14912 M:      Icenowy Zheng <icenowy@aosc.io>
14913 S:      Maintained
14914 F:      drivers/regulator/sy8106a-regulator.c
14915 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14916
14917 SYNC FILE FRAMEWORK
14918 M:      Sumit Semwal <sumit.semwal@linaro.org>
14919 R:      Gustavo Padovan <gustavo@padovan.org>
14920 S:      Maintained
14921 L:      linux-media@vger.kernel.org
14922 L:      dri-devel@lists.freedesktop.org
14923 F:      drivers/dma-buf/sync_*
14924 F:      drivers/dma-buf/dma-fence*
14925 F:      drivers/dma-buf/sw_sync.c
14926 F:      include/linux/sync_file.h
14927 F:      include/uapi/linux/sync_file.h
14928 F:      Documentation/sync_file.txt
14929 T:      git git://anongit.freedesktop.org/drm/drm-misc
14930
14931 SYNOPSYS ARC ARCHITECTURE
14932 M:      Vineet Gupta <vgupta@synopsys.com>
14933 L:      linux-snps-arc@lists.infradead.org
14934 S:      Supported
14935 F:      arch/arc/
14936 F:      Documentation/devicetree/bindings/arc/*
14937 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14938 F:      drivers/clocksource/arc_timer.c
14939 F:      drivers/tty/serial/arc_uart.c
14940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14941
14942 SYNOPSYS ARC HSDK SDP pll clock driver
14943 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14944 S:      Supported
14945 F:      drivers/clk/clk-hsdk-pll.c
14946 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14947
14948 SYNOPSYS ARC SDP clock driver
14949 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14950 S:      Supported
14951 F:      drivers/clk/axs10x/*
14952 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14953
14954 SYNOPSYS ARC SDP platform support
14955 M:      Alexey Brodkin <abrodkin@synopsys.com>
14956 S:      Supported
14957 F:      arch/arc/plat-axs10x
14958 F:      arch/arc/boot/dts/ax*
14959 F:      Documentation/devicetree/bindings/arc/axs10*
14960
14961 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14962 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14963 S:      Supported
14964 F:      drivers/reset/reset-axs10x.c
14965 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14966
14967 SYNOPSYS CREG GPIO DRIVER
14968 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14969 S:      Maintained
14970 F:      drivers/gpio/gpio-creg-snps.c
14971 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14972
14973 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14974 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14975 S:      Maintained
14976 F:      drivers/tty/serial/8250/8250_dw.c
14977
14978 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14979 M:      Hoan Tran <hoan@os.amperecomputing.com>
14980 L:      linux-gpio@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/gpio/gpio-dwapb.c
14983 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14984
14985 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14986 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14987 S:      Maintained
14988 F:      drivers/dma/dwi-axi-dmac/
14989 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14990
14991 SYNOPSYS DESIGNWARE DMAC DRIVER
14992 M:      Viresh Kumar <vireshk@kernel.org>
14993 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14994 S:      Maintained
14995 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
14996 F:      drivers/dma/dw/
14997 F:      include/dt-bindings/dma/dw-dmac.h
14998 F:      include/linux/dma/dw.h
14999 F:      include/linux/platform_data/dma-dw.h
15000
15001 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15002 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15003 L:      netdev@vger.kernel.org
15004 S:      Supported
15005 F:      drivers/net/ethernet/synopsys/
15006
15007 SYNOPSYS DESIGNWARE I2C DRIVER
15008 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15009 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15010 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15011 L:      linux-i2c@vger.kernel.org
15012 S:      Maintained
15013 F:      drivers/i2c/busses/i2c-designware-*
15014 F:      include/linux/platform_data/i2c-designware.h
15015
15016 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15017 M:      Jaehoon Chung <jh80.chung@samsung.com>
15018 L:      linux-mmc@vger.kernel.org
15019 S:      Maintained
15020 F:      drivers/mmc/host/dw_mmc*
15021
15022 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15023 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15024 S:      Supported
15025 F:      drivers/reset/reset-hsdk.c
15026 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15027 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15028
15029 SYSTEM CONFIGURATION (SYSCON)
15030 M:      Lee Jones <lee.jones@linaro.org>
15031 M:      Arnd Bergmann <arnd@arndb.de>
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15033 S:      Supported
15034 F:      drivers/mfd/syscon.c
15035
15036 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15037 M:      Sudeep Holla <sudeep.holla@arm.com>
15038 L:      linux-arm-kernel@lists.infradead.org
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15041 F:      drivers/clk/clk-sc[mp]i.c
15042 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15043 F:      drivers/firmware/arm_scpi.c
15044 F:      drivers/firmware/arm_scmi/
15045 F:      include/linux/sc[mp]i_protocol.h
15046
15047 SYSTEM RESET/SHUTDOWN DRIVERS
15048 M:      Sebastian Reichel <sre@kernel.org>
15049 L:      linux-pm@vger.kernel.org
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15051 S:      Maintained
15052 F:      Documentation/devicetree/bindings/power/reset/
15053 F:      drivers/power/reset/
15054
15055 SYSTEM TRACE MODULE CLASS
15056 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15057 S:      Maintained
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15059 F:      Documentation/trace/stm.rst
15060 F:      drivers/hwtracing/stm/
15061 F:      include/linux/stm.h
15062 F:      include/uapi/linux/stm.h
15063
15064 SYSV FILESYSTEM
15065 M:      Christoph Hellwig <hch@infradead.org>
15066 S:      Maintained
15067 F:      Documentation/filesystems/sysv-fs.txt
15068 F:      fs/sysv/
15069 F:      include/linux/sysv_fs.h
15070
15071 TASKSTATS STATISTICS INTERFACE
15072 M:      Balbir Singh <bsingharora@gmail.com>
15073 S:      Maintained
15074 F:      Documentation/accounting/taskstats*
15075 F:      include/linux/taskstats*
15076 F:      kernel/taskstats.c
15077
15078 TC subsystem
15079 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15080 M:      Cong Wang <xiyou.wangcong@gmail.com>
15081 M:      Jiri Pirko <jiri@resnulli.us>
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      include/net/pkt_cls.h
15085 F:      include/net/pkt_sched.h
15086 F:      include/net/tc_act/
15087 F:      include/uapi/linux/pkt_cls.h
15088 F:      include/uapi/linux/pkt_sched.h
15089 F:      include/uapi/linux/tc_act/
15090 F:      include/uapi/linux/tc_ematch/
15091 F:      net/sched/
15092
15093 TC90522 MEDIA DRIVER
15094 M:      Akihiro Tsukada <tskd08@gmail.com>
15095 L:      linux-media@vger.kernel.org
15096 S:      Odd Fixes
15097 F:      drivers/media/dvb-frontends/tc90522*
15098
15099 TCP LOW PRIORITY MODULE
15100 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15101 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15102 W:      http://tcp-lp-mod.sourceforge.net/
15103 S:      Maintained
15104 F:      net/ipv4/tcp_lp.c
15105
15106 TDA10071 MEDIA DRIVER
15107 M:      Antti Palosaari <crope@iki.fi>
15108 L:      linux-media@vger.kernel.org
15109 W:      https://linuxtv.org
15110 W:      http://palosaari.fi/linux/
15111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15112 T:      git git://linuxtv.org/anttip/media_tree.git
15113 S:      Maintained
15114 F:      drivers/media/dvb-frontends/tda10071*
15115
15116 TDA18212 MEDIA DRIVER
15117 M:      Antti Palosaari <crope@iki.fi>
15118 L:      linux-media@vger.kernel.org
15119 W:      https://linuxtv.org
15120 W:      http://palosaari.fi/linux/
15121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15122 T:      git git://linuxtv.org/anttip/media_tree.git
15123 S:      Maintained
15124 F:      drivers/media/tuners/tda18212*
15125
15126 TDA18218 MEDIA DRIVER
15127 M:      Antti Palosaari <crope@iki.fi>
15128 L:      linux-media@vger.kernel.org
15129 W:      https://linuxtv.org
15130 W:      http://palosaari.fi/linux/
15131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15132 T:      git git://linuxtv.org/anttip/media_tree.git
15133 S:      Maintained
15134 F:      drivers/media/tuners/tda18218*
15135
15136 TDA18250 MEDIA DRIVER
15137 M:      Olli Salonen <olli.salonen@iki.fi>
15138 L:      linux-media@vger.kernel.org
15139 W:      https://linuxtv.org
15140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15141 T:      git git://linuxtv.org/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/tuners/tda18250*
15144
15145 TDA18271 MEDIA DRIVER
15146 M:      Michael Krufky <mkrufky@linuxtv.org>
15147 L:      linux-media@vger.kernel.org
15148 W:      https://linuxtv.org
15149 W:      http://github.com/mkrufky
15150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15151 T:      git git://linuxtv.org/mkrufky/tuners.git
15152 S:      Maintained
15153 F:      drivers/media/tuners/tda18271*
15154
15155 TDA1997x MEDIA DRIVER
15156 M:      Tim Harvey <tharvey@gateworks.com>
15157 L:      linux-media@vger.kernel.org
15158 W:      https://linuxtv.org
15159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15160 S:      Maintained
15161 F:      drivers/media/i2c/tda1997x.*
15162
15163 TDA827x MEDIA DRIVER
15164 M:      Michael Krufky <mkrufky@linuxtv.org>
15165 L:      linux-media@vger.kernel.org
15166 W:      https://linuxtv.org
15167 W:      http://github.com/mkrufky
15168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15169 T:      git git://linuxtv.org/mkrufky/tuners.git
15170 S:      Maintained
15171 F:      drivers/media/tuners/tda8290.*
15172
15173 TDA8290 MEDIA DRIVER
15174 M:      Michael Krufky <mkrufky@linuxtv.org>
15175 L:      linux-media@vger.kernel.org
15176 W:      https://linuxtv.org
15177 W:      http://github.com/mkrufky
15178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15179 T:      git git://linuxtv.org/mkrufky/tuners.git
15180 S:      Maintained
15181 F:      drivers/media/tuners/tda8290.*
15182
15183 TDA9840 MEDIA DRIVER
15184 M:      Hans Verkuil <hverkuil@xs4all.nl>
15185 L:      linux-media@vger.kernel.org
15186 T:      git git://linuxtv.org/media_tree.git
15187 W:      https://linuxtv.org
15188 S:      Maintained
15189 F:      drivers/media/i2c/tda9840*
15190
15191 TEA5761 TUNER DRIVER
15192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15193 L:      linux-media@vger.kernel.org
15194 W:      https://linuxtv.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 S:      Odd fixes
15197 F:      drivers/media/tuners/tea5761.*
15198
15199 TEA5767 TUNER DRIVER
15200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15201 L:      linux-media@vger.kernel.org
15202 W:      https://linuxtv.org
15203 T:      git git://linuxtv.org/media_tree.git
15204 S:      Maintained
15205 F:      drivers/media/tuners/tea5767.*
15206
15207 TEA6415C MEDIA DRIVER
15208 M:      Hans Verkuil <hverkuil@xs4all.nl>
15209 L:      linux-media@vger.kernel.org
15210 T:      git git://linuxtv.org/media_tree.git
15211 W:      https://linuxtv.org
15212 S:      Maintained
15213 F:      drivers/media/i2c/tea6415c*
15214
15215 TEA6420 MEDIA DRIVER
15216 M:      Hans Verkuil <hverkuil@xs4all.nl>
15217 L:      linux-media@vger.kernel.org
15218 T:      git git://linuxtv.org/media_tree.git
15219 W:      https://linuxtv.org
15220 S:      Maintained
15221 F:      drivers/media/i2c/tea6420*
15222
15223 TEAM DRIVER
15224 M:      Jiri Pirko <jiri@resnulli.us>
15225 L:      netdev@vger.kernel.org
15226 S:      Supported
15227 F:      drivers/net/team/
15228 F:      include/linux/if_team.h
15229 F:      include/uapi/linux/if_team.h
15230
15231 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15232 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15233 S:      Maintained
15234 F:      arch/x86/platform/ts5500/
15235
15236 TECHNOTREND USB IR RECEIVER
15237 M:      Sean Young <sean@mess.org>
15238 L:      linux-media@vger.kernel.org
15239 S:      Maintained
15240 F:      drivers/media/rc/ttusbir.c
15241
15242 TECHWELL TW9910 VIDEO DECODER
15243 L:      linux-media@vger.kernel.org
15244 S:      Orphan
15245 F:      drivers/media/i2c/tw9910.c
15246 F:      include/media/i2c/tw9910.h
15247
15248 TEE SUBSYSTEM
15249 M:      Jens Wiklander <jens.wiklander@linaro.org>
15250 S:      Maintained
15251 F:      include/linux/tee_drv.h
15252 F:      include/uapi/linux/tee.h
15253 F:      drivers/tee/
15254 F:      Documentation/tee.txt
15255
15256 TEGRA ARCHITECTURE SUPPORT
15257 M:      Thierry Reding <thierry.reding@gmail.com>
15258 M:      Jonathan Hunter <jonathanh@nvidia.com>
15259 L:      linux-tegra@vger.kernel.org
15260 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15262 S:      Supported
15263 N:      [^a-z]tegra
15264
15265 TEGRA CLOCK DRIVER
15266 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15267 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15268 S:      Supported
15269 F:      drivers/clk/tegra/
15270
15271 TEGRA DMA DRIVERS
15272 M:      Laxman Dewangan <ldewangan@nvidia.com>
15273 M:      Jon Hunter <jonathanh@nvidia.com>
15274 S:      Supported
15275 F:      drivers/dma/tegra*
15276
15277 TEGRA I2C DRIVER
15278 M:      Laxman Dewangan <ldewangan@nvidia.com>
15279 S:      Supported
15280 F:      drivers/i2c/busses/i2c-tegra.c
15281
15282 TEGRA IOMMU DRIVERS
15283 M:      Thierry Reding <thierry.reding@gmail.com>
15284 L:      linux-tegra@vger.kernel.org
15285 S:      Supported
15286 F:      drivers/iommu/tegra*
15287
15288 TEGRA KBC DRIVER
15289 M:      Laxman Dewangan <ldewangan@nvidia.com>
15290 S:      Supported
15291 F:      drivers/input/keyboard/tegra-kbc.c
15292
15293 TEGRA NAND DRIVER
15294 M:      Stefan Agner <stefan@agner.ch>
15295 M:      Lucas Stach <dev@lynxeye.de>
15296 S:      Maintained
15297 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15298 F:      drivers/mtd/nand/raw/tegra_nand.c
15299
15300 TEGRA PWM DRIVER
15301 M:      Thierry Reding <thierry.reding@gmail.com>
15302 S:      Supported
15303 F:      drivers/pwm/pwm-tegra.c
15304
15305 TEGRA SERIAL DRIVER
15306 M:      Laxman Dewangan <ldewangan@nvidia.com>
15307 S:      Supported
15308 F:      drivers/tty/serial/serial-tegra.c
15309
15310 TEGRA SPI DRIVER
15311 M:      Laxman Dewangan <ldewangan@nvidia.com>
15312 S:      Supported
15313 F:      drivers/spi/spi-tegra*
15314
15315 TEHUTI ETHERNET DRIVER
15316 M:      Andy Gospodarek <andy@greyhouse.net>
15317 L:      netdev@vger.kernel.org
15318 S:      Supported
15319 F:      drivers/net/ethernet/tehuti/*
15320
15321 Telecom Clock Driver for MCPL0010
15322 M:      Mark Gross <mark.gross@intel.com>
15323 S:      Supported
15324 F:      drivers/char/tlclk.c
15325
15326 TENSILICA XTENSA PORT (xtensa)
15327 M:      Chris Zankel <chris@zankel.net>
15328 M:      Max Filippov <jcmvbkbc@gmail.com>
15329 L:      linux-xtensa@linux-xtensa.org
15330 T:      git git://github.com/czankel/xtensa-linux.git
15331 S:      Maintained
15332 F:      arch/xtensa/
15333 F:      drivers/irqchip/irq-xtensa-*
15334
15335 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15336 M:      Nishanth Menon <nm@ti.com>
15337 M:      Tero Kristo <t-kristo@ti.com>
15338 M:      Santosh Shilimkar <ssantosh@kernel.org>
15339 L:      linux-arm-kernel@lists.infradead.org
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15342 F:      drivers/firmware/ti_sci*
15343 F:      include/linux/soc/ti/ti_sci_protocol.h
15344 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15345 F:      drivers/soc/ti/ti_sci_pm_domains.c
15346 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15347 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15348 F:      drivers/clk/keystone/sci-clk.c
15349 F:      drivers/reset/reset-ti-sci.c
15350
15351 Texas Instruments ASoC drivers
15352 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15354 S:      Maintained
15355 F:      sound/soc/ti/
15356
15357 Texas Instruments' DAC7612 DAC Driver
15358 M:      Ricardo Ribalda <ricardo@ribalda.com>
15359 L:      linux-iio@vger.kernel.org
15360 S:      Supported
15361 F:      drivers/iio/dac/ti-dac7612.c
15362 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15363
15364 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15365 M:      Hans Verkuil <hverkuil@xs4all.nl>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 W:      https://linuxtv.org
15369 S:      Maintained
15370 F:      drivers/media/radio/radio-raremono.c
15371
15372 THERMAL
15373 M:      Zhang Rui <rui.zhang@intel.com>
15374 M:      Eduardo Valentin <edubezval@gmail.com>
15375 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15376 L:      linux-pm@vger.kernel.org
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15379 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15380 S:      Supported
15381 F:      drivers/thermal/
15382 F:      include/linux/thermal.h
15383 F:      include/uapi/linux/thermal.h
15384 F:      include/linux/cpu_cooling.h
15385 F:      Documentation/devicetree/bindings/thermal/
15386
15387 THERMAL/CPU_COOLING
15388 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15389 M:      Viresh Kumar <viresh.kumar@linaro.org>
15390 M:      Javi Merino <javi.merino@kernel.org>
15391 L:      linux-pm@vger.kernel.org
15392 S:      Supported
15393 F:      Documentation/thermal/cpu-cooling-api.txt
15394 F:      drivers/thermal/cpu_cooling.c
15395 F:      include/linux/cpu_cooling.h
15396
15397 THINKPAD ACPI EXTRAS DRIVER
15398 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15399 L:      ibm-acpi-devel@lists.sourceforge.net
15400 L:      platform-driver-x86@vger.kernel.org
15401 W:      http://ibm-acpi.sourceforge.net
15402 W:      http://thinkwiki.org/wiki/Ibm-acpi
15403 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15404 S:      Maintained
15405 F:      drivers/platform/x86/thinkpad_acpi.c
15406
15407 THUNDERBOLT DRIVER
15408 M:      Andreas Noever <andreas.noever@gmail.com>
15409 M:      Michael Jamet <michael.jamet@intel.com>
15410 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15411 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15413 S:      Maintained
15414 F:      Documentation/admin-guide/thunderbolt.rst
15415 F:      drivers/thunderbolt/
15416 F:      include/linux/thunderbolt.h
15417
15418 THUNDERBOLT NETWORK DRIVER
15419 M:      Michael Jamet <michael.jamet@intel.com>
15420 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15421 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15422 L:      netdev@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/net/thunderbolt.c
15425
15426 THUNDERX GPIO DRIVER
15427 M:      David Daney <david.daney@cavium.com>
15428 S:      Maintained
15429 F:      drivers/gpio/gpio-thunderx.c
15430
15431 TI AM437X VPFE DRIVER
15432 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15433 L:      linux-media@vger.kernel.org
15434 W:      https://linuxtv.org
15435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15436 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15437 S:      Maintained
15438 F:      drivers/media/platform/am437x/
15439
15440 TI BANDGAP AND THERMAL DRIVER
15441 M:      Eduardo Valentin <edubezval@gmail.com>
15442 M:      Keerthy <j-keerthy@ti.com>
15443 L:      linux-pm@vger.kernel.org
15444 L:      linux-omap@vger.kernel.org
15445 S:      Maintained
15446 F:      drivers/thermal/ti-soc-thermal/
15447
15448 TI BQ27XXX POWER SUPPLY DRIVER
15449 R:      Andrew F. Davis <afd@ti.com>
15450 F:      include/linux/power/bq27xxx_battery.h
15451 F:      drivers/power/supply/bq27xxx_battery.c
15452 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15453
15454 TI CDCE706 CLOCK DRIVER
15455 M:      Max Filippov <jcmvbkbc@gmail.com>
15456 S:      Maintained
15457 F:      drivers/clk/clk-cdce706.c
15458
15459 TI CLOCK DRIVER
15460 M:      Tero Kristo <t-kristo@ti.com>
15461 L:      linux-omap@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/clk/ti/
15464 F:      include/linux/clk/ti.h
15465
15466 TI DAVINCI MACHINE SUPPORT
15467 M:      Sekhar Nori <nsekhar@ti.com>
15468 M:      Kevin Hilman <khilman@kernel.org>
15469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15471 S:      Supported
15472 F:      arch/arm/mach-davinci/
15473 F:      drivers/i2c/busses/i2c-davinci.c
15474 F:      arch/arm/boot/dts/da850*
15475
15476 TI DAVINCI SERIES CLOCK DRIVER
15477 M:      David Lechner <david@lechnology.com>
15478 R:      Sekhar Nori <nsekhar@ti.com>
15479 S:      Maintained
15480 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15481 F:      drivers/clk/davinci/
15482
15483 TI DAVINCI SERIES GPIO DRIVER
15484 M:      Keerthy <j-keerthy@ti.com>
15485 L:      linux-gpio@vger.kernel.org
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15488 F:      drivers/gpio/gpio-davinci.c
15489
15490 TI DAVINCI SERIES MEDIA DRIVER
15491 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15492 L:      linux-media@vger.kernel.org
15493 W:      https://linuxtv.org
15494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15495 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15496 S:      Maintained
15497 F:      drivers/media/platform/davinci/
15498 F:      include/media/davinci/
15499
15500 TI ETHERNET SWITCH DRIVER (CPSW)
15501 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15502 L:      linux-omap@vger.kernel.org
15503 L:      netdev@vger.kernel.org
15504 S:      Maintained
15505 F:      drivers/net/ethernet/ti/cpsw*
15506 F:      drivers/net/ethernet/ti/davinci*
15507
15508 TI FLASH MEDIA INTERFACE DRIVER
15509 M:      Alex Dubov <oakad@yahoo.com>
15510 S:      Maintained
15511 F:      drivers/misc/tifm*
15512 F:      drivers/mmc/host/tifm_sd.c
15513 F:      include/linux/tifm.h
15514
15515 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15516 M:      Santosh Shilimkar <ssantosh@kernel.org>
15517 L:      linux-kernel@vger.kernel.org
15518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15519 S:      Maintained
15520 F:      drivers/soc/ti/*
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15522
15523 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15524 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15525 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15527 S:      Maintained
15528 F:      sound/soc/codecs/lm49453*
15529 F:      sound/soc/codecs/isabelle*
15530
15531 TI LP855x BACKLIGHT DRIVER
15532 M:      Milo Kim <milo.kim@ti.com>
15533 S:      Maintained
15534 F:      Documentation/backlight/lp855x-driver.txt
15535 F:      drivers/video/backlight/lp855x_bl.c
15536 F:      include/linux/platform_data/lp855x.h
15537
15538 TI LP8727 CHARGER DRIVER
15539 M:      Milo Kim <milo.kim@ti.com>
15540 S:      Maintained
15541 F:      drivers/power/supply/lp8727_charger.c
15542 F:      include/linux/platform_data/lp8727.h
15543
15544 TI LP8788 MFD DRIVER
15545 M:      Milo Kim <milo.kim@ti.com>
15546 S:      Maintained
15547 F:      drivers/iio/adc/lp8788_adc.c
15548 F:      drivers/leds/leds-lp8788.c
15549 F:      drivers/mfd/lp8788*.c
15550 F:      drivers/power/supply/lp8788-charger.c
15551 F:      drivers/regulator/lp8788-*.c
15552 F:      include/linux/mfd/lp8788*.h
15553
15554 TI NETCP ETHERNET DRIVER
15555 M:      Wingman Kwok <w-kwok2@ti.com>
15556 M:      Murali Karicheri <m-karicheri2@ti.com>
15557 L:      netdev@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/net/ethernet/ti/netcp*
15560
15561 TI PCM3060 ASoC CODEC DRIVER
15562 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15566 F:      sound/soc/codecs/pcm3060*
15567
15568 TI TAS571X FAMILY ASoC CODEC DRIVER
15569 M:      Kevin Cernekee <cernekee@chromium.org>
15570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15571 S:      Odd Fixes
15572 F:      sound/soc/codecs/tas571x*
15573
15574 TI TRF7970A NFC DRIVER
15575 M:      Mark Greer <mgreer@animalcreek.com>
15576 L:      linux-wireless@vger.kernel.org
15577 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15578 S:      Supported
15579 F:      drivers/nfc/trf7970a.c
15580 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15581
15582 TI TWL4030 SERIES SOC CODEC DRIVER
15583 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15585 S:      Maintained
15586 F:      sound/soc/codecs/twl4030*
15587
15588 TI VPE/CAL DRIVERS
15589 M:      Benoit Parrot <bparrot@ti.com>
15590 L:      linux-media@vger.kernel.org
15591 W:      http://linuxtv.org/
15592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15593 S:      Maintained
15594 F:      drivers/media/platform/ti-vpe/
15595
15596 TI WILINK WIRELESS DRIVERS
15597 L:      linux-wireless@vger.kernel.org
15598 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15599 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15601 S:      Orphan
15602 F:      drivers/net/wireless/ti/
15603 F:      include/linux/wl12xx.h
15604
15605 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15606 M:      John Stultz <john.stultz@linaro.org>
15607 M:      Thomas Gleixner <tglx@linutronix.de>
15608 R:      Stephen Boyd <sboyd@kernel.org>
15609 L:      linux-kernel@vger.kernel.org
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15611 S:      Supported
15612 F:      include/linux/clocksource.h
15613 F:      include/linux/time.h
15614 F:      include/linux/timex.h
15615 F:      include/uapi/linux/time.h
15616 F:      include/uapi/linux/timex.h
15617 F:      kernel/time/clocksource.c
15618 F:      kernel/time/time*.c
15619 F:      kernel/time/alarmtimer.c
15620 F:      kernel/time/ntp.c
15621 F:      tools/testing/selftests/timers/
15622
15623 TIPC NETWORK LAYER
15624 M:      Jon Maloy <jon.maloy@ericsson.com>
15625 M:      Ying Xue <ying.xue@windriver.com>
15626 L:      netdev@vger.kernel.org (core kernel code)
15627 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15628 W:      http://tipc.sourceforge.net/
15629 S:      Maintained
15630 F:      include/uapi/linux/tipc*.h
15631 F:      net/tipc/
15632
15633 TLAN NETWORK DRIVER
15634 M:      Samuel Chessman <chessman@tux.org>
15635 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15636 W:      http://sourceforge.net/projects/tlan/
15637 S:      Maintained
15638 F:      Documentation/networking/device_drivers/ti/tlan.txt
15639 F:      drivers/net/ethernet/ti/tlan.*
15640
15641 TM6000 VIDEO4LINUX DRIVER
15642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15643 L:      linux-media@vger.kernel.org
15644 W:      https://linuxtv.org
15645 T:      git git://linuxtv.org/media_tree.git
15646 S:      Odd fixes
15647 F:      drivers/media/usb/tm6000/
15648 F:      Documentation/media/v4l-drivers/tm6000*
15649
15650 TMIO/SDHI MMC DRIVER
15651 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15652 L:      linux-mmc@vger.kernel.org
15653 S:      Supported
15654 F:      drivers/mmc/host/tmio_mmc*
15655 F:      drivers/mmc/host/renesas_sdhi*
15656 F:      include/linux/mfd/tmio.h
15657
15658 TMP401 HARDWARE MONITOR DRIVER
15659 M:      Guenter Roeck <linux@roeck-us.net>
15660 L:      linux-hwmon@vger.kernel.org
15661 S:      Maintained
15662 F:      Documentation/hwmon/tmp401
15663 F:      drivers/hwmon/tmp401.c
15664
15665 TMPFS (SHMEM FILESYSTEM)
15666 M:      Hugh Dickins <hughd@google.com>
15667 L:      linux-mm@kvack.org
15668 S:      Maintained
15669 F:      include/linux/shmem_fs.h
15670 F:      mm/shmem.c
15671
15672 TOMOYO SECURITY MODULE
15673 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15674 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15675 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15676 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15677 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15678 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15679 W:      https://tomoyo.osdn.jp/
15680 S:      Maintained
15681 F:      security/tomoyo/
15682
15683 TOPSTAR LAPTOP EXTRAS DRIVER
15684 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15685 L:      platform-driver-x86@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/platform/x86/topstar-laptop.c
15688
15689 TORTURE-TEST MODULES
15690 M:      Davidlohr Bueso <dave@stgolabs.net>
15691 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15692 M:      Josh Triplett <josh@joshtriplett.org>
15693 L:      linux-kernel@vger.kernel.org
15694 S:      Supported
15695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15696 F:      Documentation/RCU/torture.txt
15697 F:      kernel/torture.c
15698 F:      kernel/rcu/rcutorture.c
15699 F:      kernel/rcu/rcuperf.c
15700 F:      kernel/locking/locktorture.c
15701
15702 TOSHIBA ACPI EXTRAS DRIVER
15703 M:      Azael Avalos <coproscefalo@gmail.com>
15704 L:      platform-driver-x86@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/platform/x86/toshiba_acpi.c
15707
15708 TOSHIBA BLUETOOTH 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_bluetooth.c
15713
15714 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
15719
15720 TOSHIBA SMM DRIVER
15721 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15722 W:      http://www.buzzard.org.uk/toshiba/
15723 S:      Maintained
15724 F:      drivers/char/toshiba.c
15725 F:      include/linux/toshiba.h
15726 F:      include/uapi/linux/toshiba.h
15727
15728 TOSHIBA TC358743 DRIVER
15729 M:      Mats Randgaard <matrandg@cisco.com>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 F:      drivers/media/i2c/tc358743*
15733 F:      include/media/i2c/tc358743.h
15734
15735 TOSHIBA WMI HOTKEYS DRIVER
15736 M:      Azael Avalos <coproscefalo@gmail.com>
15737 L:      platform-driver-x86@vger.kernel.org
15738 S:      Maintained
15739 F:      drivers/platform/x86/toshiba-wmi.c
15740
15741 TPM DEVICE DRIVER
15742 M:      Peter Huewe <peterhuewe@gmx.de>
15743 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15744 R:      Jason Gunthorpe <jgg@ziepe.ca>
15745 L:      linux-integrity@vger.kernel.org
15746 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15747 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15748 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15749 S:      Maintained
15750 F:      drivers/char/tpm/
15751
15752 TRACING
15753 M:      Steven Rostedt <rostedt@goodmis.org>
15754 M:      Ingo Molnar <mingo@redhat.com>
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15756 S:      Maintained
15757 F:      Documentation/trace/ftrace.rst
15758 F:      arch/*/*/*/ftrace.h
15759 F:      arch/*/kernel/ftrace.c
15760 F:      include/*/ftrace.h
15761 F:      include/linux/trace*.h
15762 F:      include/trace/
15763 F:      kernel/trace/
15764 F:      tools/testing/selftests/ftrace/
15765
15766 TRACING MMIO ACCESSES (MMIOTRACE)
15767 M:      Steven Rostedt <rostedt@goodmis.org>
15768 M:      Ingo Molnar <mingo@kernel.org>
15769 R:      Karol Herbst <karolherbst@gmail.com>
15770 R:      Pekka Paalanen <ppaalanen@gmail.com>
15771 S:      Maintained
15772 L:      linux-kernel@vger.kernel.org
15773 L:      nouveau@lists.freedesktop.org
15774 F:      kernel/trace/trace_mmiotrace.c
15775 F:      include/linux/mmiotrace.h
15776 F:      arch/x86/mm/kmmio.c
15777 F:      arch/x86/mm/mmio-mod.c
15778 F:      arch/x86/mm/testmmiotrace.c
15779
15780 TRIVIAL PATCHES
15781 M:      Jiri Kosina <trivial@kernel.org>
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15783 S:      Maintained
15784 K:      ^Subject:.*(?i)trivial
15785
15786 TEMPO SEMICONDUCTOR DRIVERS
15787 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15788 S:      Maintained
15789 F:      sound/soc/codecs/tscs*.c
15790 F:      sound/soc/codecs/tscs*.h
15791 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15792
15793 TTY LAYER
15794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15795 M:      Jiri Slaby <jslaby@suse.com>
15796 S:      Supported
15797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15798 F:      Documentation/serial/
15799 F:      drivers/tty/
15800 F:      drivers/tty/serial/serial_core.c
15801 F:      include/linux/serial_core.h
15802 F:      include/linux/serial.h
15803 F:      include/linux/tty.h
15804 F:      include/uapi/linux/serial_core.h
15805 F:      include/uapi/linux/serial.h
15806 F:      include/uapi/linux/tty.h
15807
15808 TUA9001 MEDIA DRIVER
15809 M:      Antti Palosaari <crope@iki.fi>
15810 L:      linux-media@vger.kernel.org
15811 W:      https://linuxtv.org
15812 W:      http://palosaari.fi/linux/
15813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15814 T:      git git://linuxtv.org/anttip/media_tree.git
15815 S:      Maintained
15816 F:      drivers/media/tuners/tua9001*
15817
15818 TULIP NETWORK DRIVERS
15819 L:      netdev@vger.kernel.org
15820 L:      linux-parisc@vger.kernel.org
15821 S:      Orphan
15822 F:      drivers/net/ethernet/dec/tulip/
15823
15824 TUN/TAP driver
15825 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15826 W:      http://vtun.sourceforge.net/tun
15827 S:      Maintained
15828 F:      Documentation/networking/tuntap.txt
15829 F:      arch/um/os-Linux/drivers/
15830
15831 TURBOCHANNEL SUBSYSTEM
15832 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15833 M:      Ralf Baechle <ralf@linux-mips.org>
15834 L:      linux-mips@vger.kernel.org
15835 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15836 S:      Maintained
15837 F:      drivers/tc/
15838 F:      include/linux/tc.h
15839
15840 TURBOSTAT UTILITY
15841 M:      "Len Brown" <lenb@kernel.org>
15842 L:      linux-pm@vger.kernel.org
15843 B:      https://bugzilla.kernel.org
15844 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15846 S:      Supported
15847 F:      tools/power/x86/turbostat/
15848
15849 TW5864 VIDEO4LINUX DRIVER
15850 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15851 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15852 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15853 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15854 L:      linux-media@vger.kernel.org
15855 S:      Supported
15856 F:      drivers/media/pci/tw5864/
15857
15858 TW68 VIDEO4LINUX DRIVER
15859 M:      Hans Verkuil <hverkuil@xs4all.nl>
15860 L:      linux-media@vger.kernel.org
15861 T:      git git://linuxtv.org/media_tree.git
15862 W:      https://linuxtv.org
15863 S:      Odd Fixes
15864 F:      drivers/media/pci/tw68/
15865
15866 TW686X VIDEO4LINUX DRIVER
15867 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15868 L:      linux-media@vger.kernel.org
15869 T:      git git://linuxtv.org/media_tree.git
15870 W:      http://linuxtv.org
15871 S:      Maintained
15872 F:      drivers/media/pci/tw686x/
15873
15874 UBI FILE SYSTEM (UBIFS)
15875 M:      Richard Weinberger <richard@nod.at>
15876 M:      Artem Bityutskiy <dedekind1@gmail.com>
15877 M:      Adrian Hunter <adrian.hunter@intel.com>
15878 L:      linux-mtd@lists.infradead.org
15879 T:      git git://git.infradead.org/ubifs-2.6.git
15880 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15881 S:      Supported
15882 F:      Documentation/filesystems/ubifs.txt
15883 F:      fs/ubifs/
15884
15885 UCLINUX (M68KNOMMU AND COLDFIRE)
15886 M:      Greg Ungerer <gerg@linux-m68k.org>
15887 W:      http://www.linux-m68k.org/
15888 W:      http://www.uclinux.org/
15889 L:      linux-m68k@lists.linux-m68k.org
15890 L:      uclinux-dev@uclinux.org  (subscribers-only)
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15892 S:      Maintained
15893 F:      arch/m68k/coldfire/
15894 F:      arch/m68k/68*/
15895 F:      arch/m68k/*/*_no.*
15896 F:      arch/m68k/include/asm/*_no.*
15897
15898 UDF FILESYSTEM
15899 M:      Jan Kara <jack@suse.com>
15900 S:      Maintained
15901 F:      Documentation/filesystems/udf.txt
15902 F:      fs/udf/
15903
15904 UDRAW TABLET
15905 M:      Bastien Nocera <hadess@hadess.net>
15906 L:      linux-input@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/hid/hid-udraw-ps3.c
15909
15910 UFS FILESYSTEM
15911 M:      Evgeniy Dushistov <dushistov@mail.ru>
15912 S:      Maintained
15913 F:      Documentation/filesystems/ufs.txt
15914 F:      fs/ufs/
15915
15916 UHID USERSPACE HID IO DRIVER:
15917 M:      David Herrmann <dh.herrmann@googlemail.com>
15918 L:      linux-input@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/hid/uhid.c
15921 F:      include/uapi/linux/uhid.h
15922
15923 ULPI BUS
15924 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15925 L:      linux-usb@vger.kernel.org
15926 S:      Maintained
15927 F:      drivers/usb/common/ulpi.c
15928 F:      include/linux/ulpi/
15929
15930 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15931 L:      linux-usb@vger.kernel.org
15932 S:      Orphan
15933 F:      drivers/uwb/
15934 F:      include/linux/uwb.h
15935 F:      include/linux/uwb/
15936
15937 UNICORE32 ARCHITECTURE:
15938 M:      Guan Xuetao <gxt@pku.edu.cn>
15939 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15940 S:      Maintained
15941 T:      git git://github.com/gxt/linux.git
15942 F:      arch/unicore32/
15943
15944 UNIFDEF
15945 M:      Tony Finch <dot@dotat.at>
15946 W:      http://dotat.at/prog/unifdef
15947 S:      Maintained
15948 F:      scripts/unifdef.c
15949
15950 UNIFORM CDROM DRIVER
15951 M:      Jens Axboe <axboe@kernel.dk>
15952 W:      http://www.kernel.dk
15953 S:      Maintained
15954 F:      Documentation/cdrom/
15955 F:      drivers/cdrom/cdrom.c
15956 F:      include/linux/cdrom.h
15957 F:      include/uapi/linux/cdrom.h
15958
15959 UNISYS S-PAR DRIVERS
15960 M:      David Kershner <david.kershner@unisys.com>
15961 L:      sparmaintainer@unisys.com (Unisys internal)
15962 S:      Supported
15963 F:      include/linux/visorbus.h
15964 F:      drivers/visorbus/
15965 F:      drivers/staging/unisys/
15966
15967 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15968 R:      Alim Akhtar <alim.akhtar@samsung.com>
15969 R:      Avri Altman <avri.altman@wdc.com>
15970 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15971 L:      linux-scsi@vger.kernel.org
15972 S:      Supported
15973 F:      Documentation/scsi/ufs.txt
15974 F:      drivers/scsi/ufs/
15975
15976 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15977 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15978 L:      linux-scsi@vger.kernel.org
15979 S:      Supported
15980 F:      drivers/scsi/ufs/*dwc*
15981
15982 UNSORTED BLOCK IMAGES (UBI)
15983 M:      Artem Bityutskiy <dedekind1@gmail.com>
15984 M:      Richard Weinberger <richard@nod.at>
15985 W:      http://www.linux-mtd.infradead.org/
15986 L:      linux-mtd@lists.infradead.org
15987 T:      git git://git.infradead.org/ubifs-2.6.git
15988 S:      Supported
15989 F:      drivers/mtd/ubi/
15990 F:      include/linux/mtd/ubi.h
15991 F:      include/uapi/mtd/ubi-user.h
15992
15993 USB "USBNET" DRIVER FRAMEWORK
15994 M:      Oliver Neukum <oneukum@suse.com>
15995 L:      netdev@vger.kernel.org
15996 W:      http://www.linux-usb.org/usbnet
15997 S:      Maintained
15998 F:      drivers/net/usb/usbnet.c
15999 F:      include/linux/usb/usbnet.h
16000
16001 USB ACM DRIVER
16002 M:      Oliver Neukum <oneukum@suse.com>
16003 L:      linux-usb@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/usb/acm.txt
16006 F:      drivers/usb/class/cdc-acm.*
16007
16008 USB AR5523 WIRELESS DRIVER
16009 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16010 L:      linux-wireless@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/net/wireless/ath/ar5523/
16013
16014 USB ATTACHED SCSI
16015 M:      Oliver Neukum <oneukum@suse.com>
16016 L:      linux-usb@vger.kernel.org
16017 L:      linux-scsi@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/usb/storage/uas.c
16020
16021 USB CDC ETHERNET DRIVER
16022 M:      Oliver Neukum <oliver@neukum.org>
16023 L:      linux-usb@vger.kernel.org
16024 S:      Maintained
16025 F:      drivers/net/usb/cdc_*.c
16026 F:      include/uapi/linux/usb/cdc.h
16027
16028 USB CHAOSKEY DRIVER
16029 M:      Keith Packard <keithp@keithp.com>
16030 L:      linux-usb@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/usb/misc/chaoskey.c
16033
16034 USB CYPRESS C67X00 DRIVER
16035 M:      Peter Korsgaard <jacmet@sunsite.dk>
16036 L:      linux-usb@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/usb/c67x00/
16039
16040 USB DAVICOM DM9601 DRIVER
16041 M:      Peter Korsgaard <jacmet@sunsite.dk>
16042 L:      netdev@vger.kernel.org
16043 W:      http://www.linux-usb.org/usbnet
16044 S:      Maintained
16045 F:      drivers/net/usb/dm9601.c
16046
16047 USB DIAMOND RIO500 DRIVER
16048 M:      Cesar Miquel <miquel@df.uba.ar>
16049 L:      rio500-users@lists.sourceforge.net
16050 W:      http://rio500.sourceforge.net
16051 S:      Maintained
16052 F:      drivers/usb/misc/rio500*
16053
16054 USB EHCI DRIVER
16055 M:      Alan Stern <stern@rowland.harvard.edu>
16056 L:      linux-usb@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/usb/ehci.txt
16059 F:      drivers/usb/host/ehci*
16060
16061 USB GADGET/PERIPHERAL SUBSYSTEM
16062 M:      Felipe Balbi <balbi@kernel.org>
16063 L:      linux-usb@vger.kernel.org
16064 W:      http://www.linux-usb.org/gadget
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16066 S:      Maintained
16067 F:      drivers/usb/gadget/
16068 F:      include/linux/usb/gadget*
16069
16070 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16071 M:      Jiri Kosina <jikos@kernel.org>
16072 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16073 L:      linux-usb@vger.kernel.org
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16075 S:      Maintained
16076 F:      Documentation/hid/hiddev.txt
16077 F:      drivers/hid/usbhid/
16078
16079 USB INTEL XHCI ROLE MUX DRIVER
16080 M:      Hans de Goede <hdegoede@redhat.com>
16081 L:      linux-usb@vger.kernel.org
16082 S:      Maintained
16083 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16084
16085 USB ISP116X DRIVER
16086 M:      Olav Kongas <ok@artecdesign.ee>
16087 L:      linux-usb@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/usb/host/isp116x*
16090 F:      include/linux/usb/isp116x.h
16091
16092 USB LAN78XX ETHERNET DRIVER
16093 M:      Woojung Huh <woojung.huh@microchip.com>
16094 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16095 L:      netdev@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16098 F:      drivers/net/usb/lan78xx.*
16099 F:      include/dt-bindings/net/microchip-lan78xx.h
16100
16101 USB MASS STORAGE DRIVER
16102 M:      Alan Stern <stern@rowland.harvard.edu>
16103 L:      linux-usb@vger.kernel.org
16104 L:      usb-storage@lists.one-eyed-alien.net
16105 S:      Maintained
16106 F:      drivers/usb/storage/
16107
16108 USB MIDI DRIVER
16109 M:      Clemens Ladisch <clemens@ladisch.de>
16110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16111 T:      git git://git.alsa-project.org/alsa-kernel.git
16112 S:      Maintained
16113 F:      sound/usb/midi.*
16114
16115 USB NETWORKING DRIVERS
16116 L:      linux-usb@vger.kernel.org
16117 S:      Odd Fixes
16118 F:      drivers/net/usb/
16119
16120 USB OHCI DRIVER
16121 M:      Alan Stern <stern@rowland.harvard.edu>
16122 L:      linux-usb@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/usb/ohci.txt
16125 F:      drivers/usb/host/ohci*
16126
16127 USB OTG FSM (Finite State Machine)
16128 M:      Peter Chen <Peter.Chen@nxp.com>
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16130 L:      linux-usb@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/usb/common/usb-otg-fsm.c
16133
16134 USB OVER IP DRIVER
16135 M:      Valentina Manea <valentina.manea.m@gmail.com>
16136 M:      Shuah Khan <shuah@kernel.org>
16137 M:      Shuah Khan <skhan@linuxfoundation.org>
16138 L:      linux-usb@vger.kernel.org
16139 S:      Maintained
16140 F:      Documentation/usb/usbip_protocol.txt
16141 F:      drivers/usb/usbip/
16142 F:      tools/usb/usbip/
16143 F:      tools/testing/selftests/drivers/usb/usbip/
16144
16145 USB PEGASUS DRIVER
16146 M:      Petko Manolov <petkan@nucleusys.com>
16147 L:      linux-usb@vger.kernel.org
16148 L:      netdev@vger.kernel.org
16149 T:      git git://github.com/petkan/pegasus.git
16150 W:      https://github.com/petkan/pegasus
16151 S:      Maintained
16152 F:      drivers/net/usb/pegasus.*
16153
16154 USB PHY LAYER
16155 M:      Felipe Balbi <balbi@kernel.org>
16156 L:      linux-usb@vger.kernel.org
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16158 S:      Maintained
16159 F:      drivers/usb/phy/
16160
16161 USB PRINTER DRIVER (usblp)
16162 M:      Pete Zaitcev <zaitcev@redhat.com>
16163 L:      linux-usb@vger.kernel.org
16164 S:      Supported
16165 F:      drivers/usb/class/usblp.c
16166
16167 USB QMI WWAN NETWORK DRIVER
16168 M:      Bjørn Mork <bjorn@mork.no>
16169 L:      netdev@vger.kernel.org
16170 S:      Maintained
16171 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16172 F:      drivers/net/usb/qmi_wwan.c
16173
16174 USB RTL8150 DRIVER
16175 M:      Petko Manolov <petkan@nucleusys.com>
16176 L:      linux-usb@vger.kernel.org
16177 L:      netdev@vger.kernel.org
16178 T:      git git://github.com/petkan/rtl8150.git
16179 W:      https://github.com/petkan/rtl8150
16180 S:      Maintained
16181 F:      drivers/net/usb/rtl8150.c
16182
16183 USB SERIAL SUBSYSTEM
16184 M:      Johan Hovold <johan@kernel.org>
16185 L:      linux-usb@vger.kernel.org
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16187 S:      Maintained
16188 F:      Documentation/usb/usb-serial.txt
16189 F:      drivers/usb/serial/
16190 F:      include/linux/usb/serial.h
16191
16192 USB SMSC75XX ETHERNET DRIVER
16193 M:      Steve Glendinning <steve.glendinning@shawell.net>
16194 L:      netdev@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/net/usb/smsc75xx.*
16197
16198 USB SMSC95XX ETHERNET DRIVER
16199 M:      Steve Glendinning <steve.glendinning@shawell.net>
16200 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16201 L:      netdev@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/net/usb/smsc95xx.*
16204
16205 USB SUBSYSTEM
16206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16207 L:      linux-usb@vger.kernel.org
16208 W:      http://www.linux-usb.org
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/usb/
16212 F:      Documentation/usb/
16213 F:      drivers/usb/
16214 F:      include/linux/usb.h
16215 F:      include/linux/usb/
16216
16217 USB TYPEC PI3USB30532 MUX DRIVER
16218 M:      Hans de Goede <hdegoede@redhat.com>
16219 L:      linux-usb@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/usb/typec/mux/pi3usb30532.c
16222
16223 USB TYPEC CLASS
16224 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16225 L:      linux-usb@vger.kernel.org
16226 S:      Maintained
16227 F:      Documentation/ABI/testing/sysfs-class-typec
16228 F:      Documentation/driver-api/usb/typec.rst
16229 F:      drivers/usb/typec/
16230 F:      include/linux/usb/typec.h
16231
16232 USB TYPEC BUS FOR ALTERNATE MODES
16233 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16234 L:      linux-usb@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/ABI/testing/sysfs-bus-typec
16237 F:      Documentation/driver-api/usb/typec_bus.rst
16238 F:      drivers/usb/typec/altmodes/
16239 F:      include/linux/usb/typec_altmode.h
16240
16241 USB TYPEC PORT CONTROLLER DRIVERS
16242 M:      Guenter Roeck <linux@roeck-us.net>
16243 L:      linux-usb@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/usb/typec/tcpm/
16246
16247 USB UHCI DRIVER
16248 M:      Alan Stern <stern@rowland.harvard.edu>
16249 L:      linux-usb@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/usb/host/uhci*
16252
16253 USB VIDEO CLASS
16254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16255 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16256 L:      linux-media@vger.kernel.org
16257 T:      git git://linuxtv.org/media_tree.git
16258 W:      http://www.ideasonboard.org/uvc/
16259 S:      Maintained
16260 F:      drivers/media/usb/uvc/
16261 F:      include/uapi/linux/uvcvideo.h
16262
16263 USB VISION DRIVER
16264 M:      Hans Verkuil <hverkuil@xs4all.nl>
16265 L:      linux-media@vger.kernel.org
16266 T:      git git://linuxtv.org/media_tree.git
16267 W:      https://linuxtv.org
16268 S:      Odd Fixes
16269 F:      drivers/media/usb/usbvision/
16270
16271 USB WEBCAM GADGET
16272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16273 L:      linux-usb@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/usb/gadget/function/*uvc*
16276 F:      drivers/usb/gadget/legacy/webcam.c
16277 F:      include/uapi/linux/usb/g_uvc.h
16278
16279 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16280 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16281 L:      linux-wireless@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/net/wireless/rndis_wlan.c
16284
16285 USB XHCI DRIVER
16286 M:      Mathias Nyman <mathias.nyman@intel.com>
16287 L:      linux-usb@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/usb/host/xhci*
16290 F:      drivers/usb/host/pci-quirks*
16291
16292 USB ZD1201 DRIVER
16293 L:      linux-wireless@vger.kernel.org
16294 W:      http://linux-lc100020.sourceforge.net
16295 S:      Orphan
16296 F:      drivers/net/wireless/zydas/zd1201.*
16297
16298 USB ZR364XX DRIVER
16299 M:      Antoine Jacquet <royale@zerezo.com>
16300 L:      linux-usb@vger.kernel.org
16301 L:      linux-media@vger.kernel.org
16302 T:      git git://linuxtv.org/media_tree.git
16303 W:      http://royale.zerezo.com/zr364xx/
16304 S:      Maintained
16305 F:      Documentation/media/v4l-drivers/zr364xx*
16306 F:      drivers/media/usb/zr364xx/
16307
16308 USER-MODE LINUX (UML)
16309 M:      Jeff Dike <jdike@addtoit.com>
16310 M:      Richard Weinberger <richard@nod.at>
16311 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16312 L:      linux-um@lists.infradead.org
16313 W:      http://user-mode-linux.sourceforge.net
16314 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16316 S:      Maintained
16317 F:      Documentation/virtual/uml/
16318 F:      arch/um/
16319 F:      arch/x86/um/
16320 F:      fs/hostfs/
16321
16322 USERSPACE COPYIN/COPYOUT (UIOVEC)
16323 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16324 S:      Maintained
16325 F:      lib/iov_iter.c
16326 F:      include/linux/uio.h
16327
16328 USERSPACE DMA BUFFER DRIVER
16329 M:      Gerd Hoffmann <kraxel@redhat.com>
16330 S:      Maintained
16331 L:      dri-devel@lists.freedesktop.org
16332 F:      drivers/dma-buf/udmabuf.c
16333 F:      include/uapi/linux/udmabuf.h
16334 T:      git git://anongit.freedesktop.org/drm/drm-misc
16335
16336 USERSPACE I/O (UIO)
16337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16338 S:      Maintained
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16340 F:      Documentation/driver-api/uio-howto.rst
16341 F:      drivers/uio/
16342 F:      include/linux/uio_driver.h
16343
16344 UTIL-LINUX PACKAGE
16345 M:      Karel Zak <kzak@redhat.com>
16346 L:      util-linux@vger.kernel.org
16347 W:      http://en.wikipedia.org/wiki/Util-linux
16348 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16349 S:      Maintained
16350
16351 UUID HELPERS
16352 M:      Christoph Hellwig <hch@lst.de>
16353 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16354 L:      linux-kernel@vger.kernel.org
16355 T:      git git://git.infradead.org/users/hch/uuid.git
16356 F:      lib/uuid.c
16357 F:      lib/test_uuid.c
16358 F:      include/linux/uuid.h
16359 F:      include/uapi/linux/uuid.h
16360 S:      Maintained
16361
16362 UVESAFB DRIVER
16363 M:      Michal Januszewski <spock@gentoo.org>
16364 L:      linux-fbdev@vger.kernel.org
16365 W:      https://github.com/mjanusz/v86d
16366 S:      Maintained
16367 F:      Documentation/fb/uvesafb.txt
16368 F:      drivers/video/fbdev/uvesafb.*
16369
16370 VF610 NAND DRIVER
16371 M:      Stefan Agner <stefan@agner.ch>
16372 L:      linux-mtd@lists.infradead.org
16373 S:      Supported
16374 F:      drivers/mtd/nand/raw/vf610_nfc.c
16375
16376 VFAT/FAT/MSDOS FILESYSTEM
16377 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16378 S:      Maintained
16379 F:      Documentation/filesystems/vfat.txt
16380 F:      fs/fat/
16381
16382 VFIO DRIVER
16383 M:      Alex Williamson <alex.williamson@redhat.com>
16384 L:      kvm@vger.kernel.org
16385 T:      git git://github.com/awilliam/linux-vfio.git
16386 S:      Maintained
16387 F:      Documentation/vfio.txt
16388 F:      drivers/vfio/
16389 F:      include/linux/vfio.h
16390 F:      include/uapi/linux/vfio.h
16391
16392 VFIO MEDIATED DEVICE DRIVERS
16393 M:      Kirti Wankhede <kwankhede@nvidia.com>
16394 L:      kvm@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/vfio-mediated-device.txt
16397 F:      drivers/vfio/mdev/
16398 F:      include/linux/mdev.h
16399 F:      samples/vfio-mdev/
16400
16401 VFIO PLATFORM DRIVER
16402 M:      Eric Auger <eric.auger@redhat.com>
16403 L:      kvm@vger.kernel.org
16404 S:      Maintained
16405 F:      drivers/vfio/platform/
16406
16407 VGA_SWITCHEROO
16408 R:      Lukas Wunner <lukas@wunner.de>
16409 S:      Maintained
16410 F:      Documentation/gpu/vga-switcheroo.rst
16411 F:      drivers/gpu/vga/vga_switcheroo.c
16412 F:      include/linux/vga_switcheroo.h
16413 T:      git git://anongit.freedesktop.org/drm/drm-misc
16414
16415 VIA RHINE NETWORK DRIVER
16416 S:      Orphan
16417 F:      drivers/net/ethernet/via/via-rhine.c
16418
16419 VIA SD/MMC CARD CONTROLLER DRIVER
16420 M:      Bruce Chang <brucechang@via.com.tw>
16421 M:      Harald Welte <HaraldWelte@viatech.com>
16422 S:      Maintained
16423 F:      drivers/mmc/host/via-sdmmc.c
16424
16425 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16426 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16427 L:      linux-fbdev@vger.kernel.org
16428 S:      Maintained
16429 F:      include/linux/via-core.h
16430 F:      include/linux/via-gpio.h
16431 F:      include/linux/via_i2c.h
16432 F:      drivers/video/fbdev/via/
16433
16434 VIA VELOCITY NETWORK DRIVER
16435 M:      Francois Romieu <romieu@fr.zoreil.com>
16436 L:      netdev@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/net/ethernet/via/via-velocity.*
16439
16440 VICODEC VIRTUAL CODEC DRIVER
16441 M:      Hans Verkuil <hans.verkuil@cisco.com>
16442 L:      linux-media@vger.kernel.org
16443 T:      git git://linuxtv.org/media_tree.git
16444 W:      https://linuxtv.org
16445 S:      Maintained
16446 F:      drivers/media/platform/vicodec/*
16447
16448 VIDEO MULTIPLEXER DRIVER
16449 M:      Philipp Zabel <p.zabel@pengutronix.de>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 F:      drivers/media/platform/video-mux.c
16453
16454 VIDEO I2C POLLING DRIVER
16455 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/media/i2c/video-i2c.c
16459
16460 VIDEOBUF2 FRAMEWORK
16461 M:      Pawel Osciak <pawel@osciak.com>
16462 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16463 M:      Kyungmin Park <kyungmin.park@samsung.com>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 F:      drivers/media/common/videobuf2/*
16467 F:      include/media/videobuf2-*
16468
16469 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16470 M:      Helen Koike <helen.koike@collabora.com>
16471 L:      linux-media@vger.kernel.org
16472 T:      git git://linuxtv.org/media_tree.git
16473 W:      https://linuxtv.org
16474 S:      Maintained
16475 F:      drivers/media/platform/vimc/*
16476
16477 VIRT LIB
16478 M:      Alex Williamson <alex.williamson@redhat.com>
16479 M:      Paolo Bonzini <pbonzini@redhat.com>
16480 L:      kvm@vger.kernel.org
16481 S:      Supported
16482 F:      virt/lib/
16483
16484 VIRTIO AND VHOST VSOCK DRIVER
16485 M:      Stefan Hajnoczi <stefanha@redhat.com>
16486 L:      kvm@vger.kernel.org
16487 L:      virtualization@lists.linux-foundation.org
16488 L:      netdev@vger.kernel.org
16489 S:      Maintained
16490 F:      include/linux/virtio_vsock.h
16491 F:      include/uapi/linux/virtio_vsock.h
16492 F:      include/uapi/linux/vsockmon.h
16493 F:      include/uapi/linux/vm_sockets_diag.h
16494 F:      net/vmw_vsock/diag.c
16495 F:      net/vmw_vsock/af_vsock_tap.c
16496 F:      net/vmw_vsock/virtio_transport_common.c
16497 F:      net/vmw_vsock/virtio_transport.c
16498 F:      drivers/net/vsockmon.c
16499 F:      drivers/vhost/vsock.c
16500 F:      tools/testing/vsock/
16501
16502 VIRTIO CONSOLE DRIVER
16503 M:      Amit Shah <amit@kernel.org>
16504 L:      virtualization@lists.linux-foundation.org
16505 S:      Maintained
16506 F:      drivers/char/virtio_console.c
16507 F:      include/linux/virtio_console.h
16508 F:      include/uapi/linux/virtio_console.h
16509
16510 VIRTIO CORE, NET AND BLOCK DRIVERS
16511 M:      "Michael S. Tsirkin" <mst@redhat.com>
16512 M:      Jason Wang <jasowang@redhat.com>
16513 L:      virtualization@lists.linux-foundation.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/virtio/
16516 F:      drivers/virtio/
16517 F:      tools/virtio/
16518 F:      drivers/net/virtio_net.c
16519 F:      drivers/block/virtio_blk.c
16520 F:      include/linux/virtio*.h
16521 F:      include/uapi/linux/virtio_*.h
16522 F:      drivers/crypto/virtio/
16523 F:      mm/balloon_compaction.c
16524
16525 VIRTIO CRYPTO DRIVER
16526 M:      Gonglei <arei.gonglei@huawei.com>
16527 L:      virtualization@lists.linux-foundation.org
16528 L:      linux-crypto@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/crypto/virtio/
16531 F:      include/uapi/linux/virtio_crypto.h
16532
16533 VIRTIO DRIVERS FOR S390
16534 M:      Cornelia Huck <cohuck@redhat.com>
16535 M:      Halil Pasic <pasic@linux.ibm.com>
16536 L:      linux-s390@vger.kernel.org
16537 L:      virtualization@lists.linux-foundation.org
16538 L:      kvm@vger.kernel.org
16539 S:      Supported
16540 F:      drivers/s390/virtio/
16541 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16542
16543 VIRTIO GPU DRIVER
16544 M:      David Airlie <airlied@linux.ie>
16545 M:      Gerd Hoffmann <kraxel@redhat.com>
16546 L:      dri-devel@lists.freedesktop.org
16547 L:      virtualization@lists.linux-foundation.org
16548 T:      git git://anongit.freedesktop.org/drm/drm-misc
16549 S:      Maintained
16550 F:      drivers/gpu/drm/virtio/
16551 F:      include/uapi/linux/virtio_gpu.h
16552
16553 VIRTIO HOST (VHOST)
16554 M:      "Michael S. Tsirkin" <mst@redhat.com>
16555 M:      Jason Wang <jasowang@redhat.com>
16556 L:      kvm@vger.kernel.org
16557 L:      virtualization@lists.linux-foundation.org
16558 L:      netdev@vger.kernel.org
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16560 S:      Maintained
16561 F:      drivers/vhost/
16562 F:      include/uapi/linux/vhost.h
16563
16564 VIRTIO INPUT DRIVER
16565 M:      Gerd Hoffmann <kraxel@redhat.com>
16566 S:      Maintained
16567 F:      drivers/virtio/virtio_input.c
16568 F:      include/uapi/linux/virtio_input.h
16569
16570 VIRTUAL BOX GUEST DEVICE DRIVER
16571 M:      Hans de Goede <hdegoede@redhat.com>
16572 M:      Arnd Bergmann <arnd@arndb.de>
16573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16574 S:      Maintained
16575 F:      include/linux/vbox_utils.h
16576 F:      include/uapi/linux/vbox*.h
16577 F:      drivers/virt/vboxguest/
16578
16579 VIRTUAL SERIO DEVICE DRIVER
16580 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16581 S:      Maintained
16582 F:      drivers/input/serio/userio.c
16583 F:      include/uapi/linux/userio.h
16584
16585 VIVID VIRTUAL VIDEO DRIVER
16586 M:      Hans Verkuil <hverkuil@xs4all.nl>
16587 L:      linux-media@vger.kernel.org
16588 T:      git git://linuxtv.org/media_tree.git
16589 W:      https://linuxtv.org
16590 S:      Maintained
16591 F:      drivers/media/platform/vivid/*
16592
16593 VLYNQ BUS
16594 M:      Florian Fainelli <f.fainelli@gmail.com>
16595 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16596 S:      Maintained
16597 F:      drivers/vlynq/vlynq.c
16598 F:      include/linux/vlynq.h
16599
16600 VME SUBSYSTEM
16601 M:      Martyn Welch <martyn@welchs.me.uk>
16602 M:      Manohar Vanga <manohar.vanga@gmail.com>
16603 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16604 L:      devel@driverdev.osuosl.org
16605 S:      Maintained
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16607 F:      Documentation/driver-api/vme.rst
16608 F:      drivers/staging/vme/
16609 F:      drivers/vme/
16610 F:      include/linux/vme*
16611
16612 VMWARE BALLOON DRIVER
16613 M:      Julien Freche <jfreche@vmware.com>
16614 M:      Nadav Amit <namit@vmware.com>
16615 M:      "VMware, Inc." <pv-drivers@vmware.com>
16616 L:      linux-kernel@vger.kernel.org
16617 S:      Maintained
16618 F:      drivers/misc/vmw_balloon.c
16619
16620 VMWARE HYPERVISOR INTERFACE
16621 M:      Alok Kataria <akataria@vmware.com>
16622 L:      virtualization@lists.linux-foundation.org
16623 S:      Supported
16624 F:      arch/x86/kernel/cpu/vmware.c
16625
16626 VMWARE PVRDMA DRIVER
16627 M:      Adit Ranadive <aditr@vmware.com>
16628 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16629 L:      linux-rdma@vger.kernel.org
16630 S:      Maintained
16631 F:      drivers/infiniband/hw/vmw_pvrdma/
16632
16633 VMware PVSCSI driver
16634 M:      Jim Gill <jgill@vmware.com>
16635 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16636 L:      linux-scsi@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/scsi/vmw_pvscsi.c
16639 F:      drivers/scsi/vmw_pvscsi.h
16640
16641 VMWARE VMMOUSE SUBDRIVER
16642 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16643 M:      "VMware, Inc." <pv-drivers@vmware.com>
16644 L:      linux-input@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/input/mouse/vmmouse.c
16647 F:      drivers/input/mouse/vmmouse.h
16648
16649 VMWARE VMXNET3 ETHERNET DRIVER
16650 M:      Ronak Doshi <doshir@vmware.com>
16651 M:      "VMware, Inc." <pv-drivers@vmware.com>
16652 L:      netdev@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/net/vmxnet3/
16655
16656 VOCORE VOCORE2 BOARD
16657 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16658 L:      linux-mips@vger.kernel.org
16659 S:      Maintained
16660 F:      arch/mips/boot/dts/ralink/vocore2.dts
16661
16662 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16663 M:      Liam Girdwood <lgirdwood@gmail.com>
16664 M:      Mark Brown <broonie@kernel.org>
16665 L:      linux-kernel@vger.kernel.org
16666 W:      http://www.slimlogic.co.uk/?p=48
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16668 S:      Supported
16669 F:      Documentation/devicetree/bindings/regulator/
16670 F:      Documentation/power/regulator/
16671 F:      drivers/regulator/
16672 F:      include/dt-bindings/regulator/
16673 F:      include/linux/regulator/
16674
16675 VRF
16676 M:      David Ahern <dsa@cumulusnetworks.com>
16677 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16678 L:      netdev@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/net/vrf.c
16681 F:      Documentation/networking/vrf.txt
16682
16683 VT1211 HARDWARE MONITOR DRIVER
16684 M:      Juerg Haefliger <juergh@gmail.com>
16685 L:      linux-hwmon@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/hwmon/vt1211
16688 F:      drivers/hwmon/vt1211.c
16689
16690 VT8231 HARDWARE MONITOR DRIVER
16691 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16692 L:      linux-hwmon@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/hwmon/vt8231.c
16695
16696 VUB300 USB to SDIO/SD/MMC bridge chip
16697 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16698 L:      linux-mmc@vger.kernel.org
16699 L:      linux-usb@vger.kernel.org
16700 S:      Supported
16701 F:      drivers/mmc/host/vub300.c
16702
16703 W1 DALLAS'S 1-WIRE BUS
16704 M:      Evgeniy Polyakov <zbr@ioremap.net>
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/w1/
16707 F:      Documentation/w1/
16708 F:      drivers/w1/
16709 F:      include/linux/w1.h
16710
16711 W83791D HARDWARE MONITORING DRIVER
16712 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16713 L:      linux-hwmon@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/hwmon/w83791d
16716 F:      drivers/hwmon/w83791d.c
16717
16718 W83793 HARDWARE MONITORING DRIVER
16719 M:      Rudolf Marek <r.marek@assembler.cz>
16720 L:      linux-hwmon@vger.kernel.org
16721 S:      Maintained
16722 F:      Documentation/hwmon/w83793
16723 F:      drivers/hwmon/w83793.c
16724
16725 W83795 HARDWARE MONITORING DRIVER
16726 M:      Jean Delvare <jdelvare@suse.com>
16727 L:      linux-hwmon@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/hwmon/w83795.c
16730
16731 W83L51xD SD/MMC CARD INTERFACE DRIVER
16732 M:      Pierre Ossman <pierre@ossman.eu>
16733 S:      Maintained
16734 F:      drivers/mmc/host/wbsd.*
16735
16736 WACOM PROTOCOL 4 SERIAL TABLETS
16737 M:      Julian Squires <julian@cipht.net>
16738 M:      Hans de Goede <hdegoede@redhat.com>
16739 L:      linux-input@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/input/tablet/wacom_serial4.c
16742
16743 WATCHDOG DEVICE DRIVERS
16744 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16745 M:      Guenter Roeck <linux@roeck-us.net>
16746 L:      linux-watchdog@vger.kernel.org
16747 W:      http://www.linux-watchdog.org/
16748 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/watchdog/
16751 F:      Documentation/watchdog/
16752 F:      drivers/watchdog/
16753 F:      include/linux/watchdog.h
16754 F:      include/uapi/linux/watchdog.h
16755
16756 WHISKEYCOVE PMIC GPIO DRIVER
16757 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16758 L:      linux-gpio@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/gpio/gpio-wcove.c
16761
16762 WHWAVE RTC DRIVER
16763 M:      Dianlong Li <long17.cool@163.com>
16764 L:      linux-rtc@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/rtc/rtc-sd3078.c
16767
16768 WIIMOTE HID DRIVER
16769 M:      David Herrmann <dh.herrmann@googlemail.com>
16770 L:      linux-input@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/hid/hid-wiimote*
16773
16774 WILOCITY WIL6210 WIRELESS DRIVER
16775 M:      Maya Erez <merez@codeaurora.org>
16776 L:      linux-wireless@vger.kernel.org
16777 L:      wil6210@qti.qualcomm.com
16778 S:      Supported
16779 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16780 F:      drivers/net/wireless/ath/wil6210/
16781
16782 WIMAX STACK
16783 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16784 M:      linux-wimax@intel.com
16785 L:      wimax@linuxwimax.org (subscribers-only)
16786 S:      Supported
16787 W:      http://linuxwimax.org
16788 F:      Documentation/wimax/README.wimax
16789 F:      include/linux/wimax/debug.h
16790 F:      include/net/wimax.h
16791 F:      include/uapi/linux/wimax.h
16792 F:      net/wimax/
16793
16794 WINBOND CIR DRIVER
16795 M:      David Härdeman <david@hardeman.nu>
16796 S:      Maintained
16797 F:      drivers/media/rc/winbond-cir.c
16798
16799 RCMM REMOTE CONTROLS DECODER
16800 M:      Patrick Lerda <patrick9876@free.fr>
16801 S:      Maintained
16802 F:      drivers/media/rc/ir-rcmm-decoder.c
16803
16804 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16805 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16806 L:      linux-watchdog@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/watchdog/ebc-c384_wdt.c
16809
16810 WINSYSTEMS WS16C48 GPIO DRIVER
16811 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16812 L:      linux-gpio@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/gpio/gpio-ws16c48.c
16815
16816 WISTRON LAPTOP BUTTON DRIVER
16817 M:      Miloslav Trmac <mitr@volny.cz>
16818 S:      Maintained
16819 F:      drivers/input/misc/wistron_btns.c
16820
16821 WL3501 WIRELESS PCMCIA CARD DRIVER
16822 L:      linux-wireless@vger.kernel.org
16823 S:      Odd fixes
16824 F:      drivers/net/wireless/wl3501*
16825
16826 WOLFSON MICROELECTRONICS DRIVERS
16827 L:      patches@opensource.cirrus.com
16828 T:      git https://github.com/CirrusLogic/linux-drivers.git
16829 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16830 S:      Supported
16831 F:      Documentation/hwmon/wm83??
16832 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16833 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16834 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16835 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16836 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16837 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16838 F:      drivers/clk/clk-wm83*.c
16839 F:      drivers/extcon/extcon-arizona.c
16840 F:      drivers/leds/leds-wm83*.c
16841 F:      drivers/gpio/gpio-*wm*.c
16842 F:      drivers/gpio/gpio-arizona.c
16843 F:      drivers/hwmon/wm83??-hwmon.c
16844 F:      drivers/input/misc/wm831x-on.c
16845 F:      drivers/input/touchscreen/wm831x-ts.c
16846 F:      drivers/input/touchscreen/wm97*.c
16847 F:      drivers/mfd/arizona*
16848 F:      drivers/mfd/wm*.c
16849 F:      drivers/mfd/cs47l24*
16850 F:      drivers/power/supply/wm83*.c
16851 F:      drivers/rtc/rtc-wm83*.c
16852 F:      drivers/regulator/wm8*.c
16853 F:      drivers/regulator/arizona*
16854 F:      drivers/video/backlight/wm83*_bl.c
16855 F:      drivers/watchdog/wm83*_wdt.c
16856 F:      include/linux/mfd/arizona/
16857 F:      include/linux/mfd/wm831x/
16858 F:      include/linux/mfd/wm8350/
16859 F:      include/linux/mfd/wm8400*
16860 F:      include/linux/regulator/arizona*
16861 F:      include/linux/wm97xx.h
16862 F:      include/sound/wm????.h
16863 F:      sound/soc/codecs/arizona.?
16864 F:      sound/soc/codecs/wm*
16865 F:      sound/soc/codecs/cs47l24*
16866
16867 WORKQUEUE
16868 M:      Tejun Heo <tj@kernel.org>
16869 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16871 S:      Maintained
16872 F:      include/linux/workqueue.h
16873 F:      kernel/workqueue.c
16874 F:      Documentation/core-api/workqueue.rst
16875
16876 X-POWERS AXP288 PMIC DRIVERS
16877 M:      Hans de Goede <hdegoede@redhat.com>
16878 S:      Maintained
16879 N:      axp288
16880 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16881
16882 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16883 M:      Chen-Yu Tsai <wens@csie.org>
16884 L:      linux-kernel@vger.kernel.org
16885 S:      Maintained
16886 N:      axp[128]
16887
16888 X.25 NETWORK LAYER
16889 M:      Andrew Hendry <andrew.hendry@gmail.com>
16890 L:      linux-x25@vger.kernel.org
16891 S:      Odd Fixes
16892 F:      Documentation/networking/x25*
16893 F:      include/net/x25*
16894 F:      net/x25/
16895
16896 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16897 M:      Thomas Gleixner <tglx@linutronix.de>
16898 M:      Ingo Molnar <mingo@redhat.com>
16899 M:      Borislav Petkov <bp@alien8.de>
16900 R:      "H. Peter Anvin" <hpa@zytor.com>
16901 M:      x86@kernel.org
16902 L:      linux-kernel@vger.kernel.org
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16904 S:      Maintained
16905 F:      Documentation/devicetree/bindings/x86/
16906 F:      Documentation/x86/
16907 F:      arch/x86/
16908
16909 X86 ENTRY CODE
16910 M:      Andy Lutomirski <luto@kernel.org>
16911 L:      linux-kernel@vger.kernel.org
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16913 S:      Maintained
16914 F:      arch/x86/entry/
16915
16916 X86 MCE INFRASTRUCTURE
16917 M:      Tony Luck <tony.luck@intel.com>
16918 M:      Borislav Petkov <bp@alien8.de>
16919 L:      linux-edac@vger.kernel.org
16920 S:      Maintained
16921 F:      arch/x86/kernel/cpu/mcheck/*
16922
16923 X86 MICROCODE UPDATE SUPPORT
16924 M:      Borislav Petkov <bp@alien8.de>
16925 S:      Maintained
16926 F:      arch/x86/kernel/cpu/microcode/*
16927
16928 X86 MM
16929 M:      Dave Hansen <dave.hansen@linux.intel.com>
16930 M:      Andy Lutomirski <luto@kernel.org>
16931 M:      Peter Zijlstra <peterz@infradead.org>
16932 L:      linux-kernel@vger.kernel.org
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16934 S:      Maintained
16935 F:      arch/x86/mm/
16936
16937 X86 PLATFORM DRIVERS
16938 M:      Darren Hart <dvhart@infradead.org>
16939 M:      Andy Shevchenko <andy@infradead.org>
16940 L:      platform-driver-x86@vger.kernel.org
16941 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16942 S:      Maintained
16943 F:      drivers/platform/x86/
16944 F:      drivers/platform/olpc/
16945
16946 X86 PLATFORM DRIVERS - ARCH
16947 R:      Darren Hart <dvhart@infradead.org>
16948 R:      Andy Shevchenko <andy@infradead.org>
16949 L:      platform-driver-x86@vger.kernel.org
16950 L:      x86@kernel.org
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16952 S:      Maintained
16953 F:      arch/x86/platform
16954
16955 X86 VDSO
16956 M:      Andy Lutomirski <luto@kernel.org>
16957 L:      linux-kernel@vger.kernel.org
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16959 S:      Maintained
16960 F:      arch/x86/entry/vdso/
16961
16962 XARRAY
16963 M:      Matthew Wilcox <willy@infradead.org>
16964 L:      linux-fsdevel@vger.kernel.org
16965 S:      Supported
16966 F:      Documentation/core-api/xarray.rst
16967 F:      lib/idr.c
16968 F:      lib/xarray.c
16969 F:      include/linux/idr.h
16970 F:      include/linux/xarray.h
16971 F:      tools/testing/radix-tree
16972
16973 XBOX DVD IR REMOTE
16974 M:      Benjamin Valentin <benpicco@googlemail.com>
16975 S:      Maintained
16976 F:      drivers/media/rc/xbox_remote.c
16977 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16978
16979 XC2028/3028 TUNER DRIVER
16980 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16981 L:      linux-media@vger.kernel.org
16982 W:      https://linuxtv.org
16983 T:      git git://linuxtv.org/media_tree.git
16984 S:      Maintained
16985 F:      drivers/media/tuners/tuner-xc2028.*
16986
16987 XDP (eXpress Data Path)
16988 M:      Alexei Starovoitov <ast@kernel.org>
16989 M:      Daniel Borkmann <daniel@iogearbox.net>
16990 M:      David S. Miller <davem@davemloft.net>
16991 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
16992 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16993 M:      John Fastabend <john.fastabend@gmail.com>
16994 L:      netdev@vger.kernel.org
16995 L:      xdp-newbies@vger.kernel.org
16996 L:      bpf@vger.kernel.org
16997 S:      Supported
16998 F:      net/core/xdp.c
16999 F:      include/net/xdp.h
17000 F:      kernel/bpf/devmap.c
17001 F:      kernel/bpf/cpumap.c
17002 F:      include/trace/events/xdp.h
17003 K:      xdp
17004 N:      xdp
17005
17006 XDP SOCKETS (AF_XDP)
17007 M:      Björn Töpel <bjorn.topel@intel.com>
17008 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17009 L:      netdev@vger.kernel.org
17010 L:      bpf@vger.kernel.org
17011 S:      Maintained
17012 F:      kernel/bpf/xskmap.c
17013 F:      net/xdp/
17014
17015 XEN BLOCK SUBSYSTEM
17016 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17017 M:      Roger Pau Monné <roger.pau@citrix.com>
17018 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17019 S:      Supported
17020 F:      drivers/block/xen-blkback/*
17021 F:      drivers/block/xen*
17022
17023 XEN HYPERVISOR ARM
17024 M:      Stefano Stabellini <sstabellini@kernel.org>
17025 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17026 S:      Maintained
17027 F:      arch/arm/xen/
17028 F:      arch/arm/include/asm/xen/
17029
17030 XEN HYPERVISOR ARM64
17031 M:      Stefano Stabellini <sstabellini@kernel.org>
17032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17033 S:      Maintained
17034 F:      arch/arm64/xen/
17035 F:      arch/arm64/include/asm/xen/
17036
17037 XEN HYPERVISOR INTERFACE
17038 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17039 M:      Juergen Gross <jgross@suse.com>
17040 R:      Stefano Stabellini <sstabellini@kernel.org>
17041 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17043 S:      Supported
17044 F:      arch/x86/xen/
17045 F:      arch/x86/platform/pvh/
17046 F:      drivers/*/xen-*front.c
17047 F:      drivers/xen/
17048 F:      arch/x86/include/asm/xen/
17049 F:      arch/x86/include/asm/pvclock-abi.h
17050 F:      include/xen/
17051 F:      include/uapi/xen/
17052 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17053 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17054
17055 XEN NETWORK BACKEND DRIVER
17056 M:      Wei Liu <wei.liu2@citrix.com>
17057 M:      Paul Durrant <paul.durrant@citrix.com>
17058 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17059 L:      netdev@vger.kernel.org
17060 S:      Supported
17061 F:      drivers/net/xen-netback/*
17062
17063 XEN PCI SUBSYSTEM
17064 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17065 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17066 S:      Supported
17067 F:      arch/x86/pci/*xen*
17068 F:      drivers/pci/*xen*
17069
17070 XEN PVSCSI DRIVERS
17071 M:      Juergen Gross <jgross@suse.com>
17072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17073 L:      linux-scsi@vger.kernel.org
17074 S:      Supported
17075 F:      drivers/scsi/xen-scsifront.c
17076 F:      drivers/xen/xen-scsiback.c
17077 F:      include/xen/interface/io/vscsiif.h
17078
17079 XEN SWIOTLB SUBSYSTEM
17080 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17082 L:      iommu@lists.linux-foundation.org
17083 S:      Supported
17084 F:      arch/x86/xen/*swiotlb*
17085 F:      drivers/xen/*swiotlb*
17086
17087 XEN SOUND FRONTEND DRIVER
17088 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17089 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17091 S:      Supported
17092 F:      sound/xen/*
17093
17094 XFS FILESYSTEM
17095 M:      Darrick J. Wong <darrick.wong@oracle.com>
17096 M:      linux-xfs@vger.kernel.org
17097 L:      linux-xfs@vger.kernel.org
17098 W:      http://xfs.org/
17099 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17100 S:      Supported
17101 F:      Documentation/filesystems/xfs.txt
17102 F:      fs/xfs/
17103
17104 XILINX AXI ETHERNET DRIVER
17105 M:      Anirudha Sarangi <anirudh@xilinx.com>
17106 M:      John Linn <John.Linn@xilinx.com>
17107 S:      Maintained
17108 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17109
17110 XILINX UARTLITE SERIAL DRIVER
17111 M:      Peter Korsgaard <jacmet@sunsite.dk>
17112 L:      linux-serial@vger.kernel.org
17113 S:      Maintained
17114 F:      drivers/tty/serial/uartlite.c
17115
17116 XILINX VIDEO IP CORES
17117 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17119 L:      linux-media@vger.kernel.org
17120 T:      git git://linuxtv.org/media_tree.git
17121 S:      Supported
17122 F:      Documentation/devicetree/bindings/media/xilinx/
17123 F:      drivers/media/platform/xilinx/
17124 F:      include/uapi/linux/xilinx-v4l2-controls.h
17125
17126 XILLYBUS DRIVER
17127 M:      Eli Billauer <eli.billauer@gmail.com>
17128 L:      linux-kernel@vger.kernel.org
17129 S:      Supported
17130 F:      drivers/char/xillybus/
17131
17132 XLP9XX I2C DRIVER
17133 M:      George Cherian <george.cherian@cavium.com>
17134 M:      Jan Glauber <jglauber@cavium.com>
17135 L:      linux-i2c@vger.kernel.org
17136 W:      http://www.cavium.com
17137 S:      Supported
17138 F:      drivers/i2c/busses/i2c-xlp9xx.c
17139
17140 XRA1403 GPIO EXPANDER
17141 M:      Nandor Han <nandor.han@ge.com>
17142 M:      Semi Malinen <semi.malinen@ge.com>
17143 L:      linux-gpio@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/gpio/gpio-xra1403.c
17146 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17147
17148 XTENSA XTFPGA PLATFORM SUPPORT
17149 M:      Max Filippov <jcmvbkbc@gmail.com>
17150 L:      linux-xtensa@linux-xtensa.org
17151 S:      Maintained
17152 F:      drivers/spi/spi-xtensa-xtfpga.c
17153 F:      sound/soc/xtensa/xtfpga-i2s.c
17154
17155 YAM DRIVER FOR AX.25
17156 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17157 L:      linux-hams@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/net/hamradio/yam*
17160 F:      include/linux/yam.h
17161
17162 YAMA SECURITY MODULE
17163 M:      Kees Cook <keescook@chromium.org>
17164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17165 S:      Supported
17166 F:      security/yama/
17167 F:      Documentation/admin-guide/LSM/Yama.rst
17168
17169 YEALINK PHONE DRIVER
17170 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17171 L:      usbb2k-api-dev@nongnu.org
17172 S:      Maintained
17173 F:      Documentation/input/devices/yealink.rst
17174 F:      drivers/input/misc/yealink.*
17175
17176 Z8530 DRIVER FOR AX.25
17177 M:      Joerg Reuter <jreuter@yaina.de>
17178 W:      http://yaina.de/jreuter/
17179 W:      http://www.qsl.net/dl1bke/
17180 L:      linux-hams@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/networking/z8530drv.txt
17183 F:      drivers/net/hamradio/*scc.c
17184 F:      drivers/net/hamradio/z8530.h
17185
17186 ZBUD COMPRESSED PAGE ALLOCATOR
17187 M:      Seth Jennings <sjenning@redhat.com>
17188 M:      Dan Streetman <ddstreet@ieee.org>
17189 L:      linux-mm@kvack.org
17190 S:      Maintained
17191 F:      mm/zbud.c
17192 F:      include/linux/zbud.h
17193
17194 ZD1211RW WIRELESS DRIVER
17195 M:      Daniel Drake <dsd@gentoo.org>
17196 M:      Ulrich Kunitz <kune@deine-taler.de>
17197 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17198 L:      linux-wireless@vger.kernel.org
17199 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17200 S:      Maintained
17201 F:      drivers/net/wireless/zydas/zd1211rw/
17202
17203 ZD1301 MEDIA DRIVER
17204 M:      Antti Palosaari <crope@iki.fi>
17205 L:      linux-media@vger.kernel.org
17206 W:      https://linuxtv.org/
17207 W:      http://palosaari.fi/linux/
17208 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17209 S:      Maintained
17210 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17211
17212 ZD1301_DEMOD MEDIA DRIVER
17213 M:      Antti Palosaari <crope@iki.fi>
17214 L:      linux-media@vger.kernel.org
17215 W:      https://linuxtv.org/
17216 W:      http://palosaari.fi/linux/
17217 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17218 S:      Maintained
17219 F:      drivers/media/dvb-frontends/zd1301_demod*
17220
17221 ZPOOL COMPRESSED PAGE STORAGE API
17222 M:      Dan Streetman <ddstreet@ieee.org>
17223 L:      linux-mm@kvack.org
17224 S:      Maintained
17225 F:      mm/zpool.c
17226 F:      include/linux/zpool.h
17227
17228 ZR36067 VIDEO FOR LINUX DRIVER
17229 L:      mjpeg-users@lists.sourceforge.net
17230 L:      linux-media@vger.kernel.org
17231 W:      http://mjpeg.sourceforge.net/driver-zoran/
17232 T:      hg https://linuxtv.org/hg/v4l-dvb
17233 S:      Odd Fixes
17234 F:      drivers/staging/media/zoran/
17235
17236 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17237 M:      Minchan Kim <minchan@kernel.org>
17238 M:      Nitin Gupta <ngupta@vflare.org>
17239 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17240 L:      linux-kernel@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/block/zram/
17243 F:      Documentation/blockdev/zram.txt
17244
17245 ZS DECSTATION Z85C30 SERIAL DRIVER
17246 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17247 S:      Maintained
17248 F:      drivers/tty/serial/zs.*
17249
17250 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17251 M:      Minchan Kim <minchan@kernel.org>
17252 M:      Nitin Gupta <ngupta@vflare.org>
17253 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17254 L:      linux-mm@kvack.org
17255 S:      Maintained
17256 F:      mm/zsmalloc.c
17257 F:      include/linux/zsmalloc.h
17258 F:      Documentation/vm/zsmalloc.rst
17259
17260 ZSWAP COMPRESSED SWAP CACHING
17261 M:      Seth Jennings <sjenning@redhat.com>
17262 M:      Dan Streetman <ddstreet@ieee.org>
17263 L:      linux-mm@kvack.org
17264 S:      Maintained
17265 F:      mm/zswap.c
17266
17267 THE REST
17268 M:      Linus Torvalds <torvalds@linux-foundation.org>
17269 L:      linux-kernel@vger.kernel.org
17270 Q:      http://patchwork.kernel.org/project/LKML/list/
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17272 S:      Buried alive in reporters
17273 F:      *
17274 F:      */