MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 IIO DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 276 F:      drivers/iio/counter/104-quad-8.c
 277
 278 ACCES PCI-IDIO-16 GPIO DRIVER
 279 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 280 L:      linux-gpio@vger.kernel.org
 281 S:      Maintained
 282 F:      drivers/gpio/gpio-pci-idio-16.c
 283
 284 ACCES PCIe-IDIO-24 GPIO DRIVER
 285 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 286 L:      linux-gpio@vger.kernel.org
 287 S:      Maintained
 288 F:      drivers/gpio/gpio-pcie-idio-24.c
 289
 290 ACENIC DRIVER
 291 M:      Jes Sorensen <jes@trained-monkey.org>
 292 L:      linux-acenic@sunsite.dk
 293 S:      Maintained
 294 F:      drivers/net/ethernet/alteon/acenic*
 295
 296 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 297 M:      Peter Feuerer <peter@piie.net>
 298 L:      platform-driver-x86@vger.kernel.org
 299 W:      http://piie.net/?section=acerhdf
 300 S:      Maintained
 301 F:      drivers/platform/x86/acerhdf.c
 302
 303 ACER WMI LAPTOP EXTRAS
 304 M:      "Lee, Chun-Yi" <jlee@suse.com>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/platform/x86/acer-wmi.c
 308
 309 ACPI
 310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 311 M:      Len Brown <lenb@kernel.org>
 312 L:      linux-acpi@vger.kernel.org
 313 W:      https://01.org/linux-acpi
 314 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 316 B:      https://bugzilla.kernel.org
 317 S:      Supported
 318 F:      drivers/acpi/
 319 F:      drivers/pnp/pnpacpi/
 320 F:      include/linux/acpi.h
 321 F:      include/linux/fwnode.h
 322 F:      include/acpi/
 323 F:      Documentation/acpi/
 324 F:      Documentation/ABI/testing/sysfs-bus-acpi
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      drivers/pci/*acpi*
 327 F:      drivers/pci/*/*acpi*
 328 F:      tools/power/acpi/
 329
 330 ACPI APEI
 331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 332 M:      Len Brown <lenb@kernel.org>
 333 L:      linux-acpi@vger.kernel.org
 334 R:      James Morse <james.morse@arm.com>
 335 R:      Tony Luck <tony.luck@intel.com>
 336 R:      Borislav Petkov <bp@alien8.de>
 337 F:      drivers/acpi/apei/
 338
 339 ACPI COMPONENT ARCHITECTURE (ACPICA)
 340 M:      Robert Moore <robert.moore@intel.com>
 341 M:      Erik Schmauss <erik.schmauss@intel.com>
 342 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 343 L:      linux-acpi@vger.kernel.org
 344 L:      devel@acpica.org
 345 W:      https://acpica.org/
 346 W:      https://github.com/acpica/acpica/
 347 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 349 B:      https://bugzilla.kernel.org
 350 B:      https://bugs.acpica.org
 351 S:      Supported
 352 F:      drivers/acpi/acpica/
 353 F:      include/acpi/
 354 F:      tools/power/acpi/
 355
 356 ACPI FAN DRIVER
 357 M:      Zhang Rui <rui.zhang@intel.com>
 358 L:      linux-acpi@vger.kernel.org
 359 W:      https://01.org/linux-acpi
 360 B:      https://bugzilla.kernel.org
 361 S:      Supported
 362 F:      drivers/acpi/fan.c
 363
 364 ACPI FOR ARM64 (ACPI/arm64)
 365 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 366 M:      Hanjun Guo <hanjun.guo@linaro.org>
 367 M:      Sudeep Holla <sudeep.holla@arm.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 370 S:      Maintained
 371 F:      drivers/acpi/arm64
 372
 373 ACPI I2C MULTI INSTANTIATE DRIVER
 374 M:      Hans de Goede <hdegoede@redhat.com>
 375 L:      platform-driver-x86@vger.kernel.org
 376 S:      Maintained
 377 F:      drivers/platform/x86/i2c-multi-instantiate.c
 378
 379 ACPI PMIC DRIVERS
 380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 381 M:      Len Brown <lenb@kernel.org>
 382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 383 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 B:      https://bugzilla.kernel.org
 388 S:      Supported
 389 F:      drivers/acpi/pmic/
 390
 391 ACPI THERMAL DRIVER
 392 M:      Zhang Rui <rui.zhang@intel.com>
 393 L:      linux-acpi@vger.kernel.org
 394 W:      https://01.org/linux-acpi
 395 B:      https://bugzilla.kernel.org
 396 S:      Supported
 397 F:      drivers/acpi/*thermal*
 398
 399 ACPI VIDEO DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 S:      Supported
 405 F:      drivers/acpi/acpi_video.c
 406
 407 ACPI WMI DRIVER
 408 L:      platform-driver-x86@vger.kernel.org
 409 S:      Orphan
 410 F:      drivers/platform/x86/wmi.c
 411 F:      include/uapi/linux/wmi.h
 412
 413 AD1889 ALSA SOUND DRIVER
 414 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 415 L:      linux-parisc@vger.kernel.org
 416 S:      Maintained
 417 F:      sound/pci/ad1889.*
 418
 419 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 W:      http://wiki.analog.com/AD5254
 422 W:      http://ez.analog.com/community/linux-device-drivers
 423 S:      Supported
 424 F:      drivers/misc/ad525x_dpot.c
 425
 426 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5398
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/regulator/ad5398.c
 432
 433 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD7142
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/input/misc/ad714x.c
 439
 440 AD7877 TOUCHSCREEN DRIVER
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7877
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/touchscreen/ad7877.c
 446
 447 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7879
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7879.c
 453
 454 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 455 M:      Jiri Kosina <jikos@kernel.org>
 456 S:      Maintained
 457
 458 ADF7242 IEEE 802.15.4 RADIO DRIVER
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 W:      https://wiki.analog.com/ADF7242
 461 W:      http://ez.analog.com/community/linux-device-drivers
 462 L:      linux-wpan@vger.kernel.org
 463 S:      Supported
 464 F:      drivers/net/ieee802154/adf7242.c
 465 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 466
 467 ADM1025 HARDWARE MONITOR DRIVER
 468 M:      Jean Delvare <jdelvare@suse.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      Documentation/hwmon/adm1025
 472 F:      drivers/hwmon/adm1025.c
 473
 474 ADM1029 HARDWARE MONITOR DRIVER
 475 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      drivers/hwmon/adm1029.c
 479
 480 ADM8211 WIRELESS DRIVER
 481 L:      linux-wireless@vger.kernel.org
 482 W:      http://wireless.kernel.org/
 483 S:      Orphan
 484 F:      drivers/net/wireless/admtek/adm8211.*
 485
 486 ADP1653 FLASH CONTROLLER DRIVER
 487 M:      Sakari Ailus <sakari.ailus@iki.fi>
 488 L:      linux-media@vger.kernel.org
 489 S:      Maintained
 490 F:      drivers/media/i2c/adp1653.c
 491 F:      include/media/i2c/adp1653.h
 492
 493 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 W:      http://wiki.analog.com/ADP5520
 496 W:      http://ez.analog.com/community/linux-device-drivers
 497 S:      Supported
 498 F:      drivers/mfd/adp5520.c
 499 F:      drivers/video/backlight/adp5520_bl.c
 500 F:      drivers/leds/leds-adp5520.c
 501 F:      drivers/gpio/gpio-adp5520.c
 502 F:      drivers/input/keyboard/adp5520-keys.c
 503
 504 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP5588
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/input/keyboard/adp5588-keys.c
 510 F:      drivers/gpio/gpio-adp5588.c
 511
 512 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP8860
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/video/backlight/adp8860_bl.c
 518
 519 ADS1015 HARDWARE MONITOR DRIVER
 520 M:      Dirk Eibach <eibach@gdsys.de>
 521 L:      linux-hwmon@vger.kernel.org
 522 S:      Maintained
 523 F:      Documentation/hwmon/ads1015
 524 F:      drivers/hwmon/ads1015.c
 525 F:      include/linux/platform_data/ads1015.h
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLWINNER SECURITY SYSTEM
 671 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 672 L:      linux-crypto@vger.kernel.org
 673 S:      Maintained
 674 F:      drivers/crypto/sunxi-ss/
 675
 676 ALLWINNER VPU DRIVER
 677 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 678 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 679 L:      linux-media@vger.kernel.org
 680 S:      Maintained
 681 F:      drivers/staging/media/sunxi/cedrus/
 682
 683 ALPHA PORT
 684 M:      Richard Henderson <rth@twiddle.net>
 685 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 686 M:      Matt Turner <mattst88@gmail.com>
 687 S:      Odd Fixes
 688 L:      linux-alpha@vger.kernel.org
 689 F:      arch/alpha/
 690
 691 ALPS PS/2 TOUCHPAD DRIVER
 692 R:      Pali Rohár <pali.rohar@gmail.com>
 693 F:      drivers/input/mouse/alps.*
 694
 695 ALTERA I2C CONTROLLER DRIVER
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/i2c/busses/i2c-altera.c
 699
 700 ALTERA MAILBOX DRIVER
 701 M:      Ley Foon Tan <lftan@altera.com>
 702 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 703 S:      Maintained
 704 F:      drivers/mailbox/mailbox-altera.c
 705
 706 ALTERA PIO DRIVER
 707 M:      Tien Hock Loh <thloh@altera.com>
 708 L:      linux-gpio@vger.kernel.org
 709 S:      Maintained
 710 F:      drivers/gpio/gpio-altera.c
 711
 712 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 713 M:      Thor Thayer <thor.thayer@linux.intel.com>
 714 S:      Maintained
 715 F:      drivers/gpio/gpio-altera-a10sr.c
 716 F:      drivers/mfd/altera-a10sr.c
 717 F:      drivers/reset/reset-a10sr.c
 718 F:      include/linux/mfd/altera-a10sr.h
 719 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 720
 721 ALTERA TRIPLE SPEED ETHERNET DRIVER
 722 M:      Thor Thayer <thor.thayer@linux.intel.com>
 723 L:      netdev@vger.kernel.org
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/net/ethernet/altera/
 727
 728 ALTERA UART/JTAG UART SERIAL DRIVERS
 729 M:      Tobias Klauser <tklauser@distanz.ch>
 730 L:      linux-serial@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/tty/serial/altera_uart.c
 734 F:      drivers/tty/serial/altera_jtaguart.c
 735 F:      include/linux/altera_uart.h
 736 F:      include/linux/altera_jtaguart.h
 737
 738 AMAZON ETHERNET DRIVERS
 739 M:      Netanel Belgazal <netanel@amazon.com>
 740 R:      Saeed Bishara <saeedb@amazon.com>
 741 R:      Zorik Machulsky <zorik@amazon.com>
 742 L:      netdev@vger.kernel.org
 743 S:      Supported
 744 F:      Documentation/networking/device_drivers/amazon/ena.txt
 745 F:      drivers/net/ethernet/amazon/
 746
 747 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 748 M:      Tom Lendacky <thomas.lendacky@amd.com>
 749 M:      Gary Hook <gary.hook@amd.com>
 750 L:      linux-crypto@vger.kernel.org
 751 S:      Supported
 752 F:      drivers/crypto/ccp/
 753 F:      include/linux/ccp.h
 754
 755 AMD DISPLAY CORE
 756 M:      Harry Wentland <harry.wentland@amd.com>
 757 M:      Leo Li <sunpeng.li@amd.com>
 758 L:      amd-gfx@lists.freedesktop.org
 759 T:      git git://people.freedesktop.org/~agd5f/linux
 760 S:      Supported
 761 F:      drivers/gpu/drm/amd/display/
 762
 763 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 764 M:      Huang Rui <ray.huang@amd.com>
 765 L:      linux-hwmon@vger.kernel.org
 766 S:      Supported
 767 F:      Documentation/hwmon/fam15h_power
 768 F:      drivers/hwmon/fam15h_power.c
 769
 770 AMD FCH GPIO DRIVER
 771 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 772 L:      linux-gpio@vger.kernel.org
 773 S:      Maintained
 774 F:      drivers/gpio/gpio-amd-fch.c
 775 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 776
 777 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 778 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 779 S:      Orphan
 780 F:      drivers/usb/gadget/udc/amd5536udc.*
 781
 782 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 783 P:      Andres Salomon <dilinger@queued.net>
 784 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 785 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 786 S:      Supported
 787 F:      drivers/char/hw_random/geode-rng.c
 788 F:      drivers/crypto/geode*
 789 F:      drivers/video/fbdev/geode/
 790 F:      arch/x86/include/asm/geode.h
 791
 792 AMD IOMMU (AMD-VI)
 793 M:      Joerg Roedel <joro@8bytes.org>
 794 L:      iommu@lists.linux-foundation.org
 795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 796 S:      Maintained
 797 F:      drivers/iommu/amd_iommu*.[ch]
 798 F:      include/linux/amd-iommu.h
 799
 800 AMD KFD
 801 M:      Oded Gabbay <oded.gabbay@gmail.com>
 802 L:      dri-devel@lists.freedesktop.org
 803 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 804 S:      Supported
 805 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 806 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 807 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 808 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 809 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 810 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 811 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 812 F:      drivers/gpu/drm/amd/amdkfd/
 813 F:      drivers/gpu/drm/amd/include/cik_structs.h
 814 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 815 F:      drivers/gpu/drm/amd/include/vi_structs.h
 816 F:      drivers/gpu/drm/amd/include/v9_structs.h
 817 F:      include/uapi/linux/kfd_ioctl.h
 818
 819 AMD POWERPLAY
 820 M:      Rex Zhu <rex.zhu@amd.com>
 821 M:      Evan Quan <evan.quan@amd.com>
 822 L:      amd-gfx@lists.freedesktop.org
 823 S:      Supported
 824 F:      drivers/gpu/drm/amd/powerplay/
 825 T:      git git://people.freedesktop.org/~agd5f/linux
 826
 827 AMD SEATTLE DEVICE TREE SUPPORT
 828 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 829 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 830 M:      Tom Lendacky <thomas.lendacky@amd.com>
 831 S:      Supported
 832 F:      arch/arm64/boot/dts/amd/
 833
 834 AMD XGBE DRIVER
 835 M:      Tom Lendacky <thomas.lendacky@amd.com>
 836 L:      netdev@vger.kernel.org
 837 S:      Supported
 838 F:      drivers/net/ethernet/amd/xgbe/
 839 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 840
 841 ANALOG DEVICES INC AD5686 DRIVER
 842 M:      Stefan Popa <stefan.popa@analog.com>
 843 L:      linux-pm@vger.kernel.org
 844 W:      http://ez.analog.com/community/linux-device-drivers
 845 S:      Supported
 846 F:      drivers/iio/dac/ad5686*
 847 F:      drivers/iio/dac/ad5696*
 848
 849 ANALOG DEVICES INC AD5758 DRIVER
 850 M:      Stefan Popa <stefan.popa@analog.com>
 851 L:      linux-iio@vger.kernel.org
 852 W:      http://ez.analog.com/community/linux-device-drivers
 853 S:      Supported
 854 F:      drivers/iio/dac/ad5758.c
 855 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 856
 857 ANALOG DEVICES INC AD7124 DRIVER
 858 M:      Stefan Popa <stefan.popa@analog.com>
 859 L:      linux-iio@vger.kernel.org
 860 W:      http://ez.analog.com/community/linux-device-drivers
 861 S:      Supported
 862 F:      drivers/iio/adc/ad7124.c
 863 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 864
 865 ANALOG DEVICES INC AD7606 DRIVER
 866 M:      Stefan Popa <stefan.popa@analog.com>
 867 L:      linux-iio@vger.kernel.org
 868 W:      http://ez.analog.com/community/linux-device-drivers
 869 S:      Supported
 870 F:      drivers/iio/adc/ad7606.c
 871 F:      Documentation/devicetree/bindings/iio/adc/ad7606.txt
 872
 873 ANALOG DEVICES INC AD7768-1 DRIVER
 874 M:      Stefan Popa <stefan.popa@analog.com>
 875 L:      linux-iio@vger.kernel.org
 876 W:      http://ez.analog.com/community/linux-device-drivers
 877 S:      Supported
 878 F:      drivers/iio/adc/ad7768-1.c
 879 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 880
 881 ANALOG DEVICES INC AD9389B DRIVER
 882 M:      Hans Verkuil <hans.verkuil@cisco.com>
 883 L:      linux-media@vger.kernel.org
 884 S:      Maintained
 885 F:      drivers/media/i2c/ad9389b*
 886
 887 ANALOG DEVICES INC ADGS1408 DRIVER
 888 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 889 S:      Supported
 890 F:      drivers/mux/adgs1408.c
 891 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 892
 893 ANALOG DEVICES INC ADP5061 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-pm@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/power/supply/adp5061.c
 899
 900 ANALOG DEVICES INC ADV7180 DRIVER
 901 M:      Lars-Peter Clausen <lars@metafoo.de>
 902 L:      linux-media@vger.kernel.org
 903 W:      http://ez.analog.com/community/linux-device-drivers
 904 S:      Supported
 905 F:      drivers/media/i2c/adv7180.c
 906
 907 ANALOG DEVICES INC ADV748X DRIVER
 908 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 909 L:      linux-media@vger.kernel.org
 910 S:      Maintained
 911 F:      drivers/media/i2c/adv748x/*
 912
 913 ANALOG DEVICES INC ADV7511 DRIVER
 914 M:      Hans Verkuil <hans.verkuil@cisco.com>
 915 L:      linux-media@vger.kernel.org
 916 S:      Maintained
 917 F:      drivers/media/i2c/adv7511*
 918
 919 ANALOG DEVICES INC ADV7604 DRIVER
 920 M:      Hans Verkuil <hans.verkuil@cisco.com>
 921 L:      linux-media@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/media/i2c/adv7604*
 924
 925 ANALOG DEVICES INC ADV7842 DRIVER
 926 M:      Hans Verkuil <hans.verkuil@cisco.com>
 927 L:      linux-media@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/media/i2c/adv7842*
 930
 931 ANALOG DEVICES INC ASOC CODEC DRIVERS
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 934 W:      http://wiki.analog.com/
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 S:      Supported
 937 F:      sound/soc/codecs/adau*
 938 F:      sound/soc/codecs/adav*
 939 F:      sound/soc/codecs/ad1*
 940 F:      sound/soc/codecs/ad7*
 941 F:      sound/soc/codecs/ssm*
 942 F:      sound/soc/codecs/sigmadsp.*
 943
 944 ANALOG DEVICES INC DMA DRIVERS
 945 M:      Lars-Peter Clausen <lars@metafoo.de>
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/dma/dma-axi-dmac.c
 949
 950 ANALOG DEVICES INC IIO DRIVERS
 951 M:      Lars-Peter Clausen <lars@metafoo.de>
 952 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 953 W:      http://wiki.analog.com/
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 957 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 958 F:      drivers/iio/*/ad*
 959 F:      drivers/iio/adc/ltc2497*
 960 X:      drivers/iio/*/adjd*
 961 F:      drivers/staging/iio/*/ad*
 962
 963 ANDES ARCHITECTURE
 964 M:      Greentime Hu <green.hu@gmail.com>
 965 M:      Vincent Chen <deanbo422@gmail.com>
 966 T:      git https://github.com/andestech/linux.git
 967 S:      Supported
 968 F:      arch/nds32/
 969 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 970 F:      Documentation/devicetree/bindings/nds32/
 971 K:      nds32
 972 N:      nds32
 973
 974 ANDROID CONFIG FRAGMENTS
 975 M:      Rob Herring <robh@kernel.org>
 976 S:      Supported
 977 F:      kernel/configs/android*
 978
 979 ANDROID DRIVERS
 980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 981 M:      Arve Hjønnevåg <arve@android.com>
 982 M:      Todd Kjos <tkjos@android.com>
 983 M:      Martijn Coenen <maco@android.com>
 984 M:      Joel Fernandes <joel@joelfernandes.org>
 985 M:      Christian Brauner <christian@brauner.io>
 986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 987 L:      devel@driverdev.osuosl.org
 988 S:      Supported
 989 F:      drivers/android/
 990 F:      drivers/staging/android/
 991
 992 ANDROID GOLDFISH PIC DRIVER
 993 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 994 S:      Supported
 995 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 996 F:      drivers/irqchip/irq-goldfish-pic.c
 997
 998 ANDROID GOLDFISH RTC DRIVER
 999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1000 S:      Supported
1001 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1002 F:      drivers/rtc/rtc-goldfish.c
1003
1004 ANDROID ION DRIVER
1005 M:      Laura Abbott <labbott@redhat.com>
1006 M:      Sumit Semwal <sumit.semwal@linaro.org>
1007 L:      devel@driverdev.osuosl.org
1008 L:      dri-devel@lists.freedesktop.org
1009 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1010 S:      Supported
1011 F:      drivers/staging/android/ion
1012 F:      drivers/staging/android/uapi/ion.h
1013
1014 AOA (Apple Onboard Audio) ALSA DRIVER
1015 M:      Johannes Berg <johannes@sipsolutions.net>
1016 L:      linuxppc-dev@lists.ozlabs.org
1017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1018 S:      Maintained
1019 F:      sound/aoa/
1020
1021 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1022 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1023 L:      linux-iio@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/iio/adc/stx104.c
1026
1027 APM DRIVER
1028 M:      Jiri Kosina <jikos@kernel.org>
1029 S:      Odd fixes
1030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1031 F:      arch/x86/kernel/apm_32.c
1032 F:      include/linux/apm_bios.h
1033 F:      include/uapi/linux/apm_bios.h
1034 F:      drivers/char/apm-emulation.c
1035
1036 APPARMOR SECURITY MODULE
1037 M:      John Johansen <john.johansen@canonical.com>
1038 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1039 W:      wiki.apparmor.net
1040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1041 S:      Supported
1042 F:      security/apparmor/
1043 F:      Documentation/admin-guide/LSM/apparmor.rst
1044
1045 APPLE BCM5974 MULTITOUCH DRIVER
1046 M:      Henrik Rydberg <rydberg@bitmath.org>
1047 L:      linux-input@vger.kernel.org
1048 S:      Odd fixes
1049 F:      drivers/input/mouse/bcm5974.c
1050
1051 APPLE SMC DRIVER
1052 M:      Henrik Rydberg <rydberg@bitmath.org>
1053 L:      linux-hwmon@vger.kernel.org
1054 S:      Odd fixes
1055 F:      drivers/hwmon/applesmc.c
1056
1057 APPLETALK NETWORK LAYER
1058 L:      netdev@vger.kernel.org
1059 S:      Odd fixes
1060 F:      drivers/net/appletalk/
1061 F:      net/appletalk/
1062 F:      include/linux/atalk.h
1063 F:      include/uapi/linux/atalk.h
1064
1065 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1066 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1067 S:      Supported
1068 F:      arch/arm64/boot/dts/apm/
1069
1070 APPLIED MICRO (APM) X-GENE SOC EDAC
1071 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1072 S:      Supported
1073 F:      drivers/edac/xgene_edac.c
1074 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1075
1076 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1077 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1078 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1079 S:      Supported
1080 F:      drivers/net/ethernet/apm/xgene-v2/
1081
1082 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1083 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1084 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1085 M:      Quan Nguyen <quan@os.amperecomputing.com>
1086 S:      Supported
1087 F:      drivers/net/ethernet/apm/xgene/
1088 F:      drivers/net/phy/mdio-xgene.c
1089 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1090 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1091
1092 APPLIED MICRO (APM) X-GENE SOC PMU
1093 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1094 S:      Supported
1095 F:      drivers/perf/xgene_pmu.c
1096 F:      Documentation/perf/xgene-pmu.txt
1097 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1098
1099 APTINA CAMERA SENSOR PLL
1100 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/aptina-pll.*
1104
1105 ARC FRAMEBUFFER DRIVER
1106 M:      Jaya Kumar <jayalk@intworks.biz>
1107 S:      Maintained
1108 F:      drivers/video/fbdev/arcfb.c
1109 F:      drivers/video/fbdev/core/fb_defio.c
1110
1111 ARC PGU DRM DRIVER
1112 M:      Alexey Brodkin <abrodkin@synopsys.com>
1113 S:      Supported
1114 F:      drivers/gpu/drm/arc/
1115 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1116
1117 ARCNET NETWORK LAYER
1118 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1119 L:      netdev@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/net/arcnet/
1122 F:      include/uapi/linux/if_arcnet.h
1123
1124 ARM ARCHITECTED TIMER DRIVER
1125 M:      Mark Rutland <mark.rutland@arm.com>
1126 M:      Marc Zyngier <marc.zyngier@arm.com>
1127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1128 S:      Maintained
1129 F:      arch/arm/include/asm/arch_timer.h
1130 F:      arch/arm64/include/asm/arch_timer.h
1131 F:      drivers/clocksource/arm_arch_timer.c
1132
1133 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1134 M:      Linus Walleij <linus.walleij@linaro.org>
1135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/arm/arm-boards
1138 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1139 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1140 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1141 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1142 F:      arch/arm/mach-integrator/
1143 F:      arch/arm/mach-realview/
1144 F:      arch/arm/mach-versatile/
1145 F:      arch/arm/plat-versatile/
1146 F:      arch/arm/boot/dts/arm-realview-*
1147 F:      arch/arm/boot/dts/integrator*
1148 F:      arch/arm/boot/dts/versatile*
1149 F:      drivers/clk/versatile/
1150 F:      drivers/i2c/busses/i2c-versatile.c
1151 F:      drivers/irqchip/irq-versatile-fpga.c
1152 F:      drivers/mtd/maps/physmap_of_versatile.c
1153 F:      drivers/power/reset/arm-versatile-reboot.c
1154 F:      drivers/soc/versatile/
1155
1156 ARM HDLCD DRM DRIVER
1157 M:      Liviu Dudau <liviu.dudau@arm.com>
1158 S:      Supported
1159 F:      drivers/gpu/drm/arm/hdlcd_*
1160 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1161
1162 ARM KOMEDA DRM-KMS DRIVER
1163 M:      James (Qian) Wang <james.qian.wang@arm.com>
1164 M:      Liviu Dudau <liviu.dudau@arm.com>
1165 L:      Mali DP Maintainers <malidp@foss.arm.com>
1166 S:      Supported
1167 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1168 F:      drivers/gpu/drm/arm/display/include/
1169 F:      drivers/gpu/drm/arm/display/komeda/
1170 F:      Documentation/devicetree/bindings/display/arm/arm,komeda.txt
1171 F:      Documentation/gpu/komeda-kms.rst
1172
1173 ARM MALI-DP DRM DRIVER
1174 M:      Liviu Dudau <liviu.dudau@arm.com>
1175 M:      Brian Starkey <brian.starkey@arm.com>
1176 L:      Mali DP Maintainers <malidp@foss.arm.com>
1177 S:      Supported
1178 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1179 F:      drivers/gpu/drm/arm/
1180 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1181 F:      Documentation/gpu/afbc.rst
1182
1183 ARM MFM AND FLOPPY DRIVERS
1184 M:      Ian Molton <spyro@f2s.com>
1185 S:      Maintained
1186 F:      arch/arm/lib/floppydma.S
1187 F:      arch/arm/include/asm/floppy.h
1188
1189 ARM PMU PROFILING AND DEBUGGING
1190 M:      Will Deacon <will.deacon@arm.com>
1191 M:      Mark Rutland <mark.rutland@arm.com>
1192 S:      Maintained
1193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1194 F:      arch/arm*/kernel/perf_*
1195 F:      arch/arm/oprofile/common.c
1196 F:      arch/arm*/kernel/hw_breakpoint.c
1197 F:      arch/arm*/include/asm/hw_breakpoint.h
1198 F:      arch/arm*/include/asm/perf_event.h
1199 F:      drivers/perf/*
1200 F:      include/linux/perf/arm_pmu.h
1201 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1202 F:      Documentation/devicetree/bindings/perf/
1203
1204 ARM PORT
1205 M:      Russell King <linux@armlinux.org.uk>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 W:      http://www.armlinux.org.uk/
1208 S:      Odd Fixes
1209 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1210 F:      arch/arm/
1211 X:      arch/arm/boot/dts/
1212
1213 ARM PRIMECELL AACI PL041 DRIVER
1214 M:      Russell King <linux@armlinux.org.uk>
1215 S:      Odd Fixes
1216 F:      sound/arm/aaci.*
1217
1218 ARM PRIMECELL BUS SUPPORT
1219 M:      Russell King <linux@armlinux.org.uk>
1220 S:      Odd Fixes
1221 F:      drivers/amba/
1222 F:      include/linux/amba/bus.h
1223
1224 ARM PRIMECELL CLCD PL110 DRIVER
1225 M:      Russell King <linux@armlinux.org.uk>
1226 S:      Odd Fixes
1227 F:      drivers/video/fbdev/amba-clcd.*
1228
1229 ARM PRIMECELL KMI PL050 DRIVER
1230 M:      Russell King <linux@armlinux.org.uk>
1231 S:      Odd Fixes
1232 F:      drivers/input/serio/ambakmi.*
1233 F:      include/linux/amba/kmi.h
1234
1235 ARM PRIMECELL MMCI PL180/1 DRIVER
1236 M:      Russell King <linux@armlinux.org.uk>
1237 S:      Odd Fixes
1238 F:      drivers/mmc/host/mmci.*
1239 F:      include/linux/amba/mmci.h
1240
1241 ARM PRIMECELL SSP PL022 SPI DRIVER
1242 M:      Linus Walleij <linus.walleij@linaro.org>
1243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1246 F:      drivers/spi/spi-pl022.c
1247
1248 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1249 M:      Russell King <linux@armlinux.org.uk>
1250 S:      Odd Fixes
1251 F:      drivers/tty/serial/amba-pl01*.c
1252 F:      include/linux/amba/serial.h
1253
1254 ARM PRIMECELL VIC PL190/PL192 DRIVER
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1259 F:      drivers/irqchip/irq-vic.c
1260
1261 ARM SMMU DRIVERS
1262 M:      Will Deacon <will.deacon@arm.com>
1263 R:      Robin Murphy <robin.murphy@arm.com>
1264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1265 S:      Maintained
1266 F:      drivers/iommu/arm-smmu.c
1267 F:      drivers/iommu/arm-smmu-v3.c
1268 F:      drivers/iommu/io-pgtable-arm.c
1269 F:      drivers/iommu/io-pgtable-arm-v7s.c
1270
1271 ARM SUB-ARCHITECTURES
1272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1273 S:      Maintained
1274 F:      arch/arm/mach-*/
1275 F:      arch/arm/plat-*/
1276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1277
1278 ARM/ACTIONS SEMI ARCHITECTURE
1279 M:      Andreas Färber <afaerber@suse.de>
1280 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1282 S:      Maintained
1283 N:      owl
1284 F:      arch/arm/mach-actions/
1285 F:      arch/arm/boot/dts/owl-*
1286 F:      arch/arm64/boot/dts/actions/
1287 F:      drivers/clk/actions/
1288 F:      drivers/clocksource/timer-owl*
1289 F:      drivers/dma/owl-dma.c
1290 F:      drivers/i2c/busses/i2c-owl.c
1291 F:      drivers/pinctrl/actions/*
1292 F:      drivers/soc/actions/
1293 F:      include/dt-bindings/power/owl-*
1294 F:      include/linux/soc/actions/
1295 F:      Documentation/devicetree/bindings/arm/actions.txt
1296 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1297 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1298 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1299 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1300 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1301 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1302
1303 ARM/ADS SPHERE MACHINE SUPPORT
1304 M:      Lennert Buytenhek <kernel@wantstofly.org>
1305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1306 S:      Maintained
1307
1308 ARM/AFEB9260 MACHINE SUPPORT
1309 M:      Sergey Lapin <slapin@ossfans.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312
1313 ARM/AJECO 1ARM MACHINE SUPPORT
1314 M:      Lennert Buytenhek <kernel@wantstofly.org>
1315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1316 S:      Maintained
1317
1318 ARM/Allwinner SoC Clock Support
1319 M:      Emilio López <emilio@elopez.com.ar>
1320 S:      Maintained
1321 F:      drivers/clk/sunxi/
1322
1323 ARM/Allwinner sunXi SoC support
1324 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1325 M:      Chen-Yu Tsai <wens@csie.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 N:      sun[x456789]i
1329 N:      sun50i
1330 F:      arch/arm/mach-sunxi/
1331 F:      arch/arm64/boot/dts/allwinner/
1332 F:      drivers/clk/sunxi-ng/
1333 F:      drivers/pinctrl/sunxi/
1334 F:      drivers/soc/sunxi/
1335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1336
1337 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1338 M:      Neil Armstrong <narmstrong@baylibre.com>
1339 M:      Jerome Brunet <jbrunet@baylibre.com>
1340 L:      linux-amlogic@lists.infradead.org
1341 S:      Maintained
1342 F:      drivers/clk/meson/
1343 F:      include/dt-bindings/clock/meson*
1344 F:      include/dt-bindings/clock/gxbb*
1345 F:      Documentation/devicetree/bindings/clock/amlogic*
1346
1347 ARM/Amlogic Meson SoC support
1348 M:      Kevin Hilman <khilman@baylibre.com>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 L:      linux-amlogic@lists.infradead.org
1351 W:      http://linux-meson.com/
1352 S:      Maintained
1353 F:      arch/arm/mach-meson/
1354 F:      arch/arm/boot/dts/meson*
1355 F:      arch/arm64/boot/dts/amlogic/
1356 F:      drivers/pinctrl/meson/
1357 F:      drivers/mmc/host/meson*
1358 F:      drivers/soc/amlogic/
1359 N:      meson
1360
1361 ARM/Amlogic Meson SoC Sound Drivers
1362 M:      Jerome Brunet <jbrunet@baylibre.com>
1363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      sound/soc/meson/
1366 F:      Documentation/devicetree/bindings/sound/amlogic*
1367
1368 ARM/Annapurna Labs ALPINE ARCHITECTURE
1369 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1370 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      arch/arm/mach-alpine/
1374 F:      arch/arm/boot/dts/alpine*
1375 F:      arch/arm64/boot/dts/al/
1376 F:      drivers/*/*alpine*
1377
1378 ARM/ARTPEC MACHINE SUPPORT
1379 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1380 M:      Lars Persson <lars.persson@axis.com>
1381 S:      Maintained
1382 L:      linux-arm-kernel@axis.com
1383 F:      arch/arm/mach-artpec
1384 F:      arch/arm/boot/dts/artpec6*
1385 F:      drivers/clk/axis
1386 F:      drivers/crypto/axis
1387 F:      drivers/pinctrl/pinctrl-artpec*
1388 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1389
1390 ARM/ASPEED I2C DRIVER
1391 M:      Brendan Higgins <brendanhiggins@google.com>
1392 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1393 R:      Joel Stanley <joel@jms.id.au>
1394 L:      linux-i2c@vger.kernel.org
1395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1398 F:      drivers/i2c/busses/i2c-aspeed.c
1399 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1401
1402 ARM/ASPEED MACHINE SUPPORT
1403 M:      Joel Stanley <joel@jms.id.au>
1404 R:      Andrew Jeffery <andrew@aj.id.au>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1407 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1408 S:      Supported
1409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1410 F:      arch/arm/mach-aspeed/
1411 F:      arch/arm/boot/dts/aspeed-*
1412 N:      aspeed
1413
1414 ARM/BITMAIN ARCHITECTURE
1415 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418 F:      arch/arm64/boot/dts/bitmain/
1419 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1420
1421 ARM/CALXEDA HIGHBANK ARCHITECTURE
1422 M:      Rob Herring <robh@kernel.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      arch/arm/mach-highbank/
1426 F:      arch/arm/boot/dts/highbank.dts
1427 F:      arch/arm/boot/dts/ecx-*.dts*
1428
1429 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1430 M:      Krzysztof Halasa <khalasa@piap.pl>
1431 S:      Maintained
1432 F:      arch/arm/mach-cns3xxx/
1433
1434 ARM/CAVIUM THUNDER NETWORK DRIVER
1435 M:      Sunil Goutham <sgoutham@cavium.com>
1436 M:      Robert Richter <rric@kernel.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Supported
1439 F:      drivers/net/ethernet/cavium/thunder/
1440
1441 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1442 M:      Lukasz Majewski <lukma@denx.de>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/mach-ep93xx/ts72xx.c
1446
1447 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1448 M:      Alexander Shiyan <shc_work@mail.ru>
1449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1450 S:      Odd Fixes
1451 N:      clps711x
1452
1453 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1454 M:      Lennert Buytenhek <kernel@wantstofly.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457
1458 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1459 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1460 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      arch/arm/mach-ep93xx/
1464 F:      arch/arm/mach-ep93xx/include/mach/
1465
1466 ARM/CLKDEV SUPPORT
1467 M:      Russell King <linux@armlinux.org.uk>
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1471 F:      drivers/clk/clkdev.c
1472
1473 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1474 M:      Mike Rapoport <mike@compulab.co.il>
1475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1476 S:      Maintained
1477
1478 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1479 M:      Baruch Siach <baruch@tkos.co.il>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      arch/arm/boot/dts/cx92755*
1483 N:      digicolor
1484
1485 ARM/CONTEC MICRO9 MACHINE SUPPORT
1486 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1487 S:      Maintained
1488 F:      arch/arm/mach-ep93xx/micro9.c
1489
1490 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1491 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1492 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      drivers/hwtracing/coresight/*
1496 F:      Documentation/trace/coresight.txt
1497 F:      Documentation/trace/coresight-cpu-debug.txt
1498 F:      Documentation/devicetree/bindings/arm/coresight.txt
1499 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1500 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1501 F:      tools/perf/arch/arm/util/pmu.c
1502 F:      tools/perf/arch/arm/util/auxtrace.c
1503 F:      tools/perf/arch/arm/util/cs-etm.c
1504 F:      tools/perf/arch/arm/util/cs-etm.h
1505 F:      tools/perf/util/cs-etm.*
1506 F:      tools/perf/util/cs-etm-decoder/*
1507
1508 ARM/CORGI MACHINE SUPPORT
1509 M:      Richard Purdie <rpurdie@rpsys.net>
1510 S:      Maintained
1511
1512 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1513 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 T:      git git://github.com/ulli-kroll/linux.git
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/arm/gemini.txt
1519 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1520 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1521 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1522 F:      arch/arm/mach-gemini/
1523 F:      drivers/net/ethernet/cortina/
1524 F:      drivers/pinctrl/pinctrl-gemini.c
1525 F:      drivers/rtc/rtc-ftrtc010.c
1526
1527 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1528 M:      Barry Song <baohua@kernel.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1531 S:      Maintained
1532 F:      arch/arm/boot/dts/prima2*
1533 F:      arch/arm/mach-prima2/
1534 F:      drivers/clk/sirf/
1535 F:      drivers/clocksource/timer-prima2.c
1536 F:      drivers/clocksource/timer-atlas7.c
1537 N:      [^a-z]sirf
1538 X:      drivers/gnss
1539
1540 ARM/EBSA110 MACHINE SUPPORT
1541 M:      Russell King <linux@armlinux.org.uk>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 W:      http://www.armlinux.org.uk/
1544 S:      Maintained
1545 F:      arch/arm/mach-ebsa110/
1546 F:      drivers/net/ethernet/amd/am79c961a.*
1547
1548 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1549 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1550 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 N:      efm32
1554
1555 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      arch/arm/mach-pxa/ezx.c
1560
1561 ARM/FARADAY FA526 PORT
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565 T:      git git://git.berlios.de/gemini-board
1566 F:      arch/arm/mm/*-fa*
1567
1568 ARM/FOOTBRIDGE ARCHITECTURE
1569 M:      Russell King <linux@armlinux.org.uk>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 W:      http://www.armlinux.org.uk/
1572 S:      Maintained
1573 F:      arch/arm/include/asm/hardware/dec21285.h
1574 F:      arch/arm/mach-footbridge/
1575
1576 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1577 M:      Shawn Guo <shawnguo@kernel.org>
1578 M:      Sascha Hauer <s.hauer@pengutronix.de>
1579 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1580 R:      Fabio Estevam <festevam@gmail.com>
1581 R:      NXP Linux Team <linux-imx@nxp.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1585 N:      imx
1586 N:      mxs
1587 X:      drivers/media/i2c/
1588
1589 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1590 M:      Shawn Guo <shawnguo@kernel.org>
1591 M:      Sascha Hauer <s.hauer@pengutronix.de>
1592 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1593 R:      Stefan Agner <stefan@agner.ch>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1597 F:      arch/arm/mach-imx/*vf610*
1598 F:      arch/arm/boot/dts/vf*
1599
1600 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1601 M:      Shawn Guo <shawnguo@kernel.org>
1602 M:      Li Yang <leoyang.li@nxp.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1606 F:      arch/arm/boot/dts/ls1021a*
1607 F:      arch/arm64/boot/dts/freescale/fsl-*
1608 F:      arch/arm64/boot/dts/freescale/qoriq-*
1609
1610 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1611 M:      Lennert Buytenhek <kernel@wantstofly.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614
1615 ARM/GUMSTIX MACHINE SUPPORT
1616 M:      Steve Sakoman <sakoman@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619
1620 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1621 M:      Philipp Zabel <philipp.zabel@gmail.com>
1622 M:      Paul Parsons <lost.distance@yahoo.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/mach-pxa/hx4700.c
1626 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1627 F:      sound/soc/pxa/hx4700.c
1628
1629 ARM/HISILICON SOC SUPPORT
1630 M:      Wei Xu <xuwei5@hisilicon.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.hisilicon.com
1633 S:      Supported
1634 T:      git git://github.com/hisilicon/linux-hisi.git
1635 F:      arch/arm/mach-hisi/
1636 F:      arch/arm/boot/dts/hi3*
1637 F:      arch/arm/boot/dts/hip*
1638 F:      arch/arm/boot/dts/hisi*
1639 F:      arch/arm64/boot/dts/hisilicon/
1640
1641 ARM/HP JORNADA 7XX MACHINE SUPPORT
1642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1643 W:      www.jlime.com
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1646 F:      arch/arm/mach-sa1100/jornada720.c
1647 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1648
1649 ARM/IGEP MACHINE SUPPORT
1650 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1651 M:      Javier Martinez Canillas <javier@dowhile0.org>
1652 L:      linux-omap@vger.kernel.org
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/omap3-igep*
1656
1657 ARM/INCOME PXA270 SUPPORT
1658 M:      Marek Vasut <marek.vasut@gmail.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1662
1663 ARM/INTEL IOP13XX ARM ARCHITECTURE
1664 M:      Lennert Buytenhek <kernel@wantstofly.org>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/INTEL IOP32X ARM ARCHITECTURE
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/INTEL IOP33X ARM ARCHITECTURE
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Orphan
1676
1677 ARM/INTEL IQ81342EX MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/INTEL IXDP2850 MACHINE SUPPORT
1683 M:      Lennert Buytenhek <kernel@wantstofly.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/INTEL IXP4XX ARM ARCHITECTURE
1688 M:      Imre Kaloz <kaloz@openwrt.org>
1689 M:      Krzysztof Halasa <khalasa@piap.pl>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-ixp4xx/
1693
1694 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1695 M:      Jonathan Cameron <jic23@cam.ac.uk>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      arch/arm/mach-pxa/stargate2.c
1699 F:      drivers/pcmcia/pxa2xx_stargate2.c
1700
1701 ARM/INTEL XSC3 (MANZANO) ARM CORE
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1707 M:      Lennert Buytenhek <kernel@wantstofly.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/LG1K ARCHITECTURE
1712 M:      Chanho Min <chanho.min@lge.com>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 F:      arch/arm64/boot/dts/lg/
1716
1717 ARM/LOGICPD PXA270 MACHINE SUPPORT
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/LPC18XX ARCHITECTURE
1723 M:      Vladimir Zapolskiy <vz@mleia.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 F:      arch/arm/boot/dts/lpc43*
1727 F:      drivers/i2c/busses/i2c-lpc2k.c
1728 F:      drivers/memory/pl172.c
1729 F:      drivers/mtd/spi-nor/nxp-spifi.c
1730 F:      drivers/rtc/rtc-lpc24xx.c
1731 N:      lpc18xx
1732
1733 ARM/LPC32XX SOC SUPPORT
1734 M:      Vladimir Zapolskiy <vz@mleia.com>
1735 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/lpc32*
1740 F:      arch/arm/mach-lpc32xx/
1741 F:      drivers/i2c/busses/i2c-pnx.c
1742 F:      drivers/net/ethernet/nxp/lpc_eth.c
1743 F:      drivers/usb/host/ohci-nxp.c
1744 F:      drivers/watchdog/pnx4008_wdt.c
1745 N:      lpc32xx
1746
1747 ARM/MAGICIAN MACHINE SUPPORT
1748 M:      Philipp Zabel <philipp.zabel@gmail.com>
1749 S:      Maintained
1750
1751 ARM/Marvell Dove/MV78xx0/Orion SOC support
1752 M:      Jason Cooper <jason@lakedaemon.net>
1753 M:      Andrew Lunn <andrew@lunn.ch>
1754 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1755 M:      Gregory Clement <gregory.clement@bootlin.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/soc/dove/
1759 F:      arch/arm/mach-dove/
1760 F:      arch/arm/mach-mv78xx0/
1761 F:      arch/arm/mach-orion5x/
1762 F:      arch/arm/plat-orion/
1763 F:      arch/arm/boot/dts/dove*
1764 F:      arch/arm/boot/dts/orion5x*
1765
1766 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1767 M:      Jason Cooper <jason@lakedaemon.net>
1768 M:      Andrew Lunn <andrew@lunn.ch>
1769 M:      Gregory Clement <gregory.clement@bootlin.com>
1770 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/boot/dts/armada*
1774 F:      arch/arm/boot/dts/kirkwood*
1775 F:      arch/arm/configs/mvebu_*_defconfig
1776 F:      arch/arm/mach-mvebu/
1777 F:      arch/arm64/boot/dts/marvell/armada*
1778 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1779 F:      drivers/cpufreq/armada-8k-cpufreq.c
1780 F:      drivers/cpufreq/mvebu-cpufreq.c
1781 F:      drivers/irqchip/irq-armada-370-xp.c
1782 F:      drivers/irqchip/irq-mvebu-*
1783 F:      drivers/pinctrl/mvebu/
1784 F:      drivers/rtc/rtc-armada38x.c
1785
1786 ARM/Mediatek RTC DRIVER
1787 M:      Eddie Huang <eddie.huang@mediatek.com>
1788 M:      Sean Wang <sean.wang@mediatek.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1793 F:      drivers/rtc/rtc-mt6397.c
1794 F:      drivers/rtc/rtc-mt7622.c
1795
1796 ARM/Mediatek SoC support
1797 M:      Matthias Brugger <matthias.bgg@gmail.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1800 W:      https://mtk.bcnfs.org/
1801 C:      irc://chat.freenode.net/linux-mediatek
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/mt6*
1804 F:      arch/arm/boot/dts/mt7*
1805 F:      arch/arm/boot/dts/mt8*
1806 F:      arch/arm/mach-mediatek/
1807 F:      arch/arm64/boot/dts/mediatek/
1808 F:      drivers/soc/mediatek/
1809 N:      mtk
1810 N:      mt[678]
1811 K:      mediatek
1812
1813 ARM/Mediatek USB3 PHY DRIVER
1814 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      drivers/phy/mediatek/
1819 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1820
1821 ARM/MICREL KS8695 ARCHITECTURE
1822 M:      Greg Ungerer <gerg@uclinux.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 F:      arch/arm/mach-ks8695/
1825 S:      Odd Fixes
1826
1827 ARM/Microchip (AT91) SoC support
1828 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1829 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.linux4sam.org
1833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1834 S:      Supported
1835 N:      at91
1836 N:      atmel
1837 F:      arch/arm/mach-at91/
1838 F:      include/soc/at91/
1839 F:      arch/arm/boot/dts/at91*.dts
1840 F:      arch/arm/boot/dts/at91*.dtsi
1841 F:      arch/arm/boot/dts/sama*.dts
1842 F:      arch/arm/boot/dts/sama*.dtsi
1843 F:      arch/arm/include/debug/at91.S
1844 F:      drivers/memory/atmel*
1845 F:      drivers/watchdog/sama5d4_wdt.c
1846 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1847 X:      drivers/net/wireless/atmel/
1848
1849 ARM/MIOA701 MACHINE SUPPORT
1850 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 F:      arch/arm/mach-pxa/mioa701.c
1853 S:      Maintained
1854
1855 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1856 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1857 S:      Maintained
1858
1859 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1860 M:      Linus Walleij <linus.walleij@linaro.org>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-nomadik/
1864 F:      arch/arm/mach-u300/
1865 F:      arch/arm/mach-ux500/
1866 F:      arch/arm/boot/dts/ste-*
1867 F:      drivers/clk/clk-nomadik.c
1868 F:      drivers/clk/clk-u300.c
1869 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1870 F:      drivers/clocksource/timer-u300.c
1871 F:      drivers/dma/coh901318*
1872 F:      drivers/dma/ste_dma40*
1873 F:      drivers/hwspinlock/u8500_hsem.c
1874 F:      drivers/i2c/busses/i2c-nomadik.c
1875 F:      drivers/i2c/busses/i2c-stu300.c
1876 F:      drivers/mfd/ab3100*
1877 F:      drivers/mfd/ab8500*
1878 F:      drivers/mfd/abx500*
1879 F:      drivers/mfd/dbx500*
1880 F:      drivers/mfd/db8500*
1881 F:      drivers/pinctrl/nomadik/
1882 F:      drivers/pinctrl/pinctrl-coh901*
1883 F:      drivers/pinctrl/pinctrl-u300.c
1884 F:      drivers/rtc/rtc-ab3100.c
1885 F:      drivers/rtc/rtc-ab8500.c
1886 F:      drivers/rtc/rtc-coh901331.c
1887 F:      drivers/rtc/rtc-pl031.c
1888 F:      drivers/watchdog/coh901327_wdt.c
1889 F:      Documentation/devicetree/bindings/arm/ste-*
1890 F:      Documentation/devicetree/bindings/arm/ux500/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1892
1893 ARM/NUVOTON NPCM ARCHITECTURE
1894 M:      Avi Fishman <avifishman70@gmail.com>
1895 M:      Tomer Maimon <tmaimon77@gmail.com>
1896 M:      Tali Perry <tali.perry1@gmail.com>
1897 R:      Patrick Venture <venture@google.com>
1898 R:      Nancy Yuen <yuenn@google.com>
1899 R:      Benjamin Fair <benjaminfair@google.com>
1900 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1901 S:      Supported
1902 F:      arch/arm/mach-npcm/
1903 F:      arch/arm/boot/dts/nuvoton-npcm*
1904 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1905 F:      drivers/*/*npcm*
1906 F:      Documentation/devicetree/bindings/*/*npcm*
1907 F:      Documentation/devicetree/bindings/*/*/*npcm*
1908
1909 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1910 M:      Wan ZongShun <mcuos.com@gmail.com>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 W:      http://www.mcuos.com
1913 S:      Maintained
1914 F:      arch/arm/mach-w90x900/
1915 F:      drivers/input/keyboard/w90p910_keypad.c
1916 F:      drivers/input/touchscreen/w90p910_ts.c
1917 F:      drivers/watchdog/nuc900_wdt.c
1918 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1919 F:      drivers/mtd/nand/raw/nuc900_nand.c
1920 F:      drivers/rtc/rtc-nuc900.c
1921 F:      drivers/spi/spi-nuc900.c
1922 F:      drivers/usb/host/ehci-w90x900.c
1923 F:      drivers/video/fbdev/nuc900fb.c
1924
1925 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1926 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1927 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1928 S:      Orphan
1929 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1930 F:      arch/arm/mach-s3c24xx/gta02.h
1931
1932 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1933 M:      Alexander Clouter <alex@digriz.org.uk>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.digriz.org.uk/ts78xx/kernel
1936 S:      Maintained
1937 F:      arch/arm/mach-orion5x/ts78xx-*
1938
1939 ARM/OXNAS platform support
1940 M:      Neil Armstrong <narmstrong@baylibre.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      arch/arm/mach-oxnas/
1945 F:      arch/arm/boot/dts/ox8*.dts*
1946 N:      oxnas
1947
1948 ARM/PALM TREO SUPPORT
1949 M:      Tomas Cech <sleep_walker@suse.com>
1950 L:      linux-arm-kernel@lists.infradead.org
1951 W:      http://hackndev.com
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/palmtreo.*
1954
1955 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1956 M:      Marek Vasut <marek.vasut@gmail.com>
1957 L:      linux-arm-kernel@lists.infradead.org
1958 W:      http://hackndev.com
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1961 F:      arch/arm/mach-pxa/palmtx.c
1962 F:      arch/arm/mach-pxa/palmt5.*
1963 F:      arch/arm/mach-pxa/include/mach/palmld.h
1964 F:      arch/arm/mach-pxa/palmld.c
1965 F:      arch/arm/mach-pxa/palmte2.*
1966 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1967 F:      arch/arm/mach-pxa/palmtc.c
1968
1969 ARM/PALMZ72 SUPPORT
1970 M:      Sergey Lapin <slapin@ossfans.org>
1971 L:      linux-arm-kernel@lists.infradead.org
1972 W:      http://hackndev.com
1973 S:      Maintained
1974 F:      arch/arm/mach-pxa/palmz72.*
1975
1976 ARM/PLEB SUPPORT
1977 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1978 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1979 S:      Maintained
1980
1981 ARM/PT DIGITAL BOARD PORT
1982 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 W:      http://www.armlinux.org.uk/
1985 S:      Maintained
1986
1987 ARM/QUALCOMM SUPPORT
1988 M:      Andy Gross <andy.gross@linaro.org>
1989 M:      David Brown <david.brown@linaro.org>
1990 L:      linux-arm-msm@vger.kernel.org
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/soc/qcom/
1993 F:      Documentation/devicetree/bindings/*/qcom*
1994 F:      arch/arm/boot/dts/qcom-*.dts
1995 F:      arch/arm/boot/dts/qcom-*.dtsi
1996 F:      arch/arm/mach-qcom/
1997 F:      arch/arm64/boot/dts/qcom/
1998 F:      drivers/*/qcom/
1999 F:      drivers/*/qcom*
2000 F:      drivers/*/*/qcom/
2001 F:      drivers/*/*/qcom*
2002 F:      drivers/*/pm8???-*
2003 F:      drivers/bluetooth/btqcomsmd.c
2004 F:      drivers/clocksource/timer-qcom.c
2005 F:      drivers/extcon/extcon-qcom*
2006 F:      drivers/iommu/msm*
2007 F:      drivers/i2c/busses/i2c-qup.c
2008 F:      drivers/i2c/busses/i2c-qcom-geni.c
2009 F:      drivers/mfd/ssbi.c
2010 F:      drivers/mmc/host/mmci_qcom*
2011 F:      drivers/mmc/host/sdhci_msm.c
2012 F:      drivers/pci/controller/dwc/pcie-qcom.c
2013 F:      drivers/phy/qualcomm/
2014 F:      drivers/power/*/msm*
2015 F:      drivers/reset/reset-qcom-*
2016 F:      drivers/scsi/ufs/ufs-qcom.*
2017 F:      drivers/spi/spi-qup.c
2018 F:      drivers/spi/spi-geni-qcom.c
2019 F:      drivers/spi/spi-qcom-qspi.c
2020 F:      drivers/tty/serial/msm_serial.c
2021 F:      drivers/usb/dwc3/dwc3-qcom.c
2022 F:      include/dt-bindings/*/qcom*
2023 F:      include/linux/*/qcom*
2024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2025
2026 ARM/RADISYS ENP2611 MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/RDA MICRO ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/boot/dts/rda8810pl-*
2037 F:      drivers/clocksource/timer-rda.c
2038 F:      drivers/irqchip/irq-rda-intc.c
2039 F:      drivers/tty/serial/rda-uart.c
2040 F:      Documentation/devicetree/bindings/arm/rda.txt
2041 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2042 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2043 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2044
2045 ARM/REALTEK ARCHITECTURE
2046 M:      Andreas Färber <afaerber@suse.de>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm64/boot/dts/realtek/
2050 F:      Documentation/devicetree/bindings/arm/realtek.txt
2051
2052 ARM/RENESAS ARM64 ARCHITECTURE
2053 M:      Simon Horman <horms@verge.net.au>
2054 M:      Magnus Damm <magnus.damm@gmail.com>
2055 L:      linux-renesas-soc@vger.kernel.org
2056 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2058 S:      Supported
2059 F:      arch/arm64/boot/dts/renesas/
2060 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2061 F:      drivers/soc/renesas/
2062 F:      include/linux/soc/renesas/
2063
2064 ARM/RISCPC ARCHITECTURE
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 W:      http://www.armlinux.org.uk/
2068 S:      Maintained
2069 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2070 F:      arch/arm/include/asm/hardware/ioc.h
2071 F:      arch/arm/include/asm/hardware/iomd.h
2072 F:      arch/arm/include/asm/hardware/memc.h
2073 F:      arch/arm/mach-rpc/
2074 F:      drivers/net/ethernet/8390/etherh.c
2075 F:      drivers/net/ethernet/i825xx/ether1*
2076 F:      drivers/net/ethernet/seeq/ether3*
2077 F:      drivers/scsi/arm/
2078
2079 ARM/Rockchip SoC support
2080 M:      Heiko Stuebner <heiko@sntech.de>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-rockchip@lists.infradead.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2084 S:      Maintained
2085 F:      arch/arm/boot/dts/rk3*
2086 F:      arch/arm/boot/dts/rv1108*
2087 F:      arch/arm/mach-rockchip/
2088 F:      drivers/clk/rockchip/
2089 F:      drivers/i2c/busses/i2c-rk3x.c
2090 F:      drivers/*/*rockchip*
2091 F:      drivers/*/*/*rockchip*
2092 F:      sound/soc/rockchip/
2093 N:      rockchip
2094
2095 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2096 M:      Kukjin Kim <kgene@kernel.org>
2097 M:      Krzysztof Kozlowski <krzk@kernel.org>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2100 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2101 S:      Maintained
2102 F:      arch/arm/boot/dts/s3c*
2103 F:      arch/arm/boot/dts/s5p*
2104 F:      arch/arm/boot/dts/exynos*
2105 F:      arch/arm64/boot/dts/exynos/
2106 F:      arch/arm/plat-samsung/
2107 F:      arch/arm/mach-s3c24*/
2108 F:      arch/arm/mach-s3c64xx/
2109 F:      arch/arm/mach-s5p*/
2110 F:      arch/arm/mach-exynos*/
2111 F:      drivers/*/*s3c24*
2112 F:      drivers/*/*/*s3c24*
2113 F:      drivers/*/*s3c64xx*
2114 F:      drivers/*/*s5pv210*
2115 F:      drivers/memory/samsung/*
2116 F:      drivers/soc/samsung/*
2117 F:      Documentation/arm/Samsung/
2118 F:      Documentation/devicetree/bindings/arm/samsung/
2119 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2120 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2121 N:      exynos
2122
2123 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2124 M:      Kyungmin Park <kyungmin.park@samsung.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 F:      arch/arm/mach-s5pv210/
2128
2129 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2130 M:      Kyungmin Park <kyungmin.park@samsung.com>
2131 M:      Kamil Debski <kamil@wypas.org>
2132 M:      Andrzej Hajda <a.hajda@samsung.com>
2133 L:      linux-arm-kernel@lists.infradead.org
2134 L:      linux-media@vger.kernel.org
2135 S:      Maintained
2136 F:      drivers/media/platform/s5p-g2d/
2137
2138 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2139 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2141 L:      linux-media@vger.kernel.org
2142 S:      Maintained
2143 F:      drivers/media/platform/s5p-cec/
2144 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2145
2146 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2147 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2148 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2149 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2150 L:      linux-arm-kernel@lists.infradead.org
2151 L:      linux-media@vger.kernel.org
2152 S:      Maintained
2153 F:      drivers/media/platform/s5p-jpeg/
2154
2155 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2156 M:      Kyungmin Park <kyungmin.park@samsung.com>
2157 M:      Kamil Debski <kamil@wypas.org>
2158 M:      Jeongtae Park <jtp.park@samsung.com>
2159 M:      Andrzej Hajda <a.hajda@samsung.com>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 L:      linux-media@vger.kernel.org
2162 S:      Maintained
2163 F:      drivers/media/platform/s5p-mfc/
2164
2165 ARM/SHMOBILE ARM ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 S:      Supported
2172 F:      arch/arm/boot/dts/emev2*
2173 F:      arch/arm/boot/dts/gr-peach*
2174 F:      arch/arm/boot/dts/iwg20d-q7*
2175 F:      arch/arm/boot/dts/r7s*
2176 F:      arch/arm/boot/dts/r8a*
2177 F:      arch/arm/boot/dts/r9a*
2178 F:      arch/arm/boot/dts/sh*
2179 F:      arch/arm/configs/shmobile_defconfig
2180 F:      arch/arm/include/debug/renesas-scif.S
2181 F:      arch/arm/mach-shmobile/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/SOCFPGA ARCHITECTURE
2187 M:      Dinh Nguyen <dinguyen@kernel.org>
2188 S:      Maintained
2189 F:      arch/arm/mach-socfpga/
2190 F:      arch/arm/boot/dts/socfpga*
2191 F:      arch/arm/configs/socfpga_defconfig
2192 F:      arch/arm64/boot/dts/altera/
2193 W:      http://www.rocketboards.org
2194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2195
2196 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2197 M:      Dinh Nguyen <dinguyen@kernel.org>
2198 S:      Maintained
2199 F:      drivers/clk/socfpga/
2200
2201 ARM/SOCFPGA EDAC SUPPORT
2202 M:      Thor Thayer <thor.thayer@linux.intel.com>
2203 S:      Maintained
2204 F:      drivers/edac/altera_edac.
2205
2206 ARM/SPREADTRUM SoC SUPPORT
2207 M:      Orson Zhai <orsonzhai@gmail.com>
2208 M:      Baolin Wang <baolin.wang@linaro.org>
2209 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2210 S:      Maintained
2211 F:      arch/arm64/boot/dts/sprd
2212 N:      sprd
2213
2214 ARM/STI ARCHITECTURE
2215 M:      Patrice Chotard <patrice.chotard@st.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 W:      http://www.stlinux.com
2218 S:      Maintained
2219 F:      arch/arm/mach-sti/
2220 F:      arch/arm/boot/dts/sti*
2221 F:      drivers/char/hw_random/st-rng.c
2222 F:      drivers/clocksource/arm_global_timer.c
2223 F:      drivers/clocksource/clksrc_st_lpc.c
2224 F:      drivers/cpufreq/sti-cpufreq.c
2225 F:      drivers/dma/st_fdma*
2226 F:      drivers/i2c/busses/i2c-st.c
2227 F:      drivers/media/rc/st_rc.c
2228 F:      drivers/media/platform/sti/c8sectpfe/
2229 F:      drivers/mmc/host/sdhci-st.c
2230 F:      drivers/phy/st/phy-miphy28lp.c
2231 F:      drivers/phy/st/phy-stih407-usb.c
2232 F:      drivers/pinctrl/pinctrl-st.c
2233 F:      drivers/remoteproc/st_remoteproc.c
2234 F:      drivers/remoteproc/st_slim_rproc.c
2235 F:      drivers/reset/sti/
2236 F:      drivers/rtc/rtc-st-lpc.c
2237 F:      drivers/tty/serial/st-asc.c
2238 F:      drivers/usb/dwc3/dwc3-st.c
2239 F:      drivers/usb/host/ehci-st.c
2240 F:      drivers/usb/host/ohci-st.c
2241 F:      drivers/watchdog/st_lpc_wdt.c
2242 F:      drivers/ata/ahci_st.c
2243 F:      include/linux/remoteproc/st_slim_rproc.h
2244
2245 ARM/STM32 ARCHITECTURE
2246 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2247 M:      Alexandre Torgue <alexandre.torgue@st.com>
2248 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2252 N:      stm32
2253 N:      stm
2254 F:      arch/arm/boot/dts/stm32*
2255 F:      arch/arm/mach-stm32/
2256 F:      drivers/clocksource/armv7m_systick.c
2257
2258 ARM/Synaptics SoC support
2259 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-berlin/
2264 F:      arch/arm/boot/dts/berlin*
2265 F:      arch/arm64/boot/dts/synaptics/
2266
2267 ARM/TANGO ARCHITECTURE
2268 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2269 M:      Mans Rullgard <mans@mansr.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Odd Fixes
2272 N:      tango
2273
2274 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2275 M:      Lennert Buytenhek <kernel@wantstofly.org>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278
2279 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2280 M:      Hans Verkuil <hans.verkuil@cisco.com>
2281 L:      linux-tegra@vger.kernel.org
2282 L:      linux-media@vger.kernel.org
2283 S:      Maintained
2284 F:      drivers/media/platform/tegra-cec/
2285 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2286
2287 ARM/TETON BGA MACHINE SUPPORT
2288 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2293 M:      Santosh Shilimkar <ssantosh@kernel.org>
2294 L:      linux-kernel@vger.kernel.org
2295 S:      Maintained
2296 F:      drivers/memory/*emif*
2297
2298 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2299 M:      Tero Kristo <t-kristo@ti.com>
2300 M:      Nishanth Menon <nm@ti.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Supported
2303 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2304 F:      arch/arm64/boot/dts/ti/Makefile
2305 F:      arch/arm64/boot/dts/ti/k3-*
2306 F:      include/dt-bindings/pinctrl/k3.h
2307
2308 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2309 M:      Santosh Shilimkar <ssantosh@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      arch/arm/mach-keystone/
2313 F:      arch/arm/boot/dts/keystone-*
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2315
2316 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2317 M:      Santosh Shilimkar <ssantosh@kernel.org>
2318 L:      linux-kernel@vger.kernel.org
2319 S:      Maintained
2320 F:      drivers/clk/keystone/
2321
2322 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2323 M:      Santosh Shilimkar <ssantosh@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-kernel@vger.kernel.org
2326 S:      Maintained
2327 F:      drivers/clocksource/timer-keystone.c
2328
2329 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2330 M:      Santosh Shilimkar <ssantosh@kernel.org>
2331 L:      linux-kernel@vger.kernel.org
2332 S:      Maintained
2333 F:      drivers/power/reset/keystone-reset.c
2334
2335 ARM/THECUS N2100 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/TOSA MACHINE SUPPORT
2341 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2342 M:      Dirk Opfer <dirk@opfer-online.de>
2343 S:      Maintained
2344
2345 ARM/UNIPHIER ARCHITECTURE
2346 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2351 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2352 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2353 F:      arch/arm/boot/dts/uniphier*
2354 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2355 F:      arch/arm/mach-uniphier/
2356 F:      arch/arm/mm/cache-uniphier.c
2357 F:      arch/arm64/boot/dts/socionext/uniphier*
2358 F:      drivers/bus/uniphier-system-bus.c
2359 F:      drivers/clk/uniphier/
2360 F:      drivers/dma/uniphier-mdmac.c
2361 F:      drivers/gpio/gpio-uniphier.c
2362 F:      drivers/i2c/busses/i2c-uniphier*
2363 F:      drivers/irqchip/irq-uniphier-aidet.c
2364 F:      drivers/mmc/host/uniphier-sd.c
2365 F:      drivers/pinctrl/uniphier/
2366 F:      drivers/reset/reset-uniphier.c
2367 F:      drivers/tty/serial/8250/8250_uniphier.c
2368 N:      uniphier
2369
2370 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2371 M:      Ulf Hansson <ulf.hansson@linaro.org>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 T:      git git://git.linaro.org/people/ulfh/clk.git
2374 S:      Maintained
2375 F:      drivers/clk/ux500/
2376
2377 ARM/VERSATILE EXPRESS PLATFORM
2378 M:      Liviu Dudau <liviu.dudau@arm.com>
2379 M:      Sudeep Holla <sudeep.holla@arm.com>
2380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/vexpress*
2384 F:      arch/arm64/boot/dts/arm/
2385 F:      arch/arm/mach-vexpress/
2386 F:      */*/vexpress*
2387 F:      */*/*/vexpress*
2388 F:      drivers/clk/versatile/clk-vexpress-osc.c
2389 F:      drivers/clocksource/timer-versatile.c
2390 N:      mps2
2391
2392 ARM/VFP SUPPORT
2393 M:      Russell King <linux@armlinux.org.uk>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 W:      http://www.armlinux.org.uk/
2396 S:      Maintained
2397 F:      arch/arm/vfp/
2398
2399 ARM/VOIPAC PXA270 SUPPORT
2400 M:      Marek Vasut <marek.vasut@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-pxa/vpac270.c
2404 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2405
2406 ARM/VT8500 ARM ARCHITECTURE
2407 M:      Tony Prisk <linux@prisktech.co.nz>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/mach-vt8500/
2411 F:      drivers/clocksource/timer-vt8500.c
2412 F:      drivers/i2c/busses/i2c-wmt.c
2413 F:      drivers/mmc/host/wmt-sdmmc.c
2414 F:      drivers/pwm/pwm-vt8500.c
2415 F:      drivers/rtc/rtc-vt8500.c
2416 F:      drivers/tty/serial/vt8500_serial.c
2417 F:      drivers/usb/host/ehci-platform.c
2418 F:      drivers/usb/host/uhci-platform.c
2419 F:      drivers/video/fbdev/vt8500lcdfb.*
2420 F:      drivers/video/fbdev/wm8505fb*
2421 F:      drivers/video/fbdev/wmt_ge_rops.*
2422
2423 ARM/ZIPIT Z2 SUPPORT
2424 M:      Marek Vasut <marek.vasut@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 F:      arch/arm/mach-pxa/z2.c
2428 F:      arch/arm/mach-pxa/include/mach/z2.h
2429
2430 ARM/ZTE ARCHITECTURE
2431 M:      Jun Nie <jun.nie@linaro.org>
2432 M:      Shawn Guo <shawnguo@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/boot/dts/zx2967*
2436 F:      arch/arm/mach-zx/
2437 F:      arch/arm64/boot/dts/zte/
2438 F:      drivers/clk/zte/
2439 F:      drivers/dma/zx_dma.c
2440 F:      drivers/gpio/gpio-zx.c
2441 F:      drivers/i2c/busses/i2c-zx2967.c
2442 F:      drivers/mmc/host/dw_mmc-zx.*
2443 F:      drivers/pinctrl/zte/
2444 F:      drivers/soc/zte/
2445 F:      drivers/thermal/zx2967_thermal.c
2446 F:      drivers/watchdog/zx2967_wdt.c
2447 F:      Documentation/devicetree/bindings/arm/zte.yaml
2448 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2449 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2450 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2451 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2452 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2453 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2454 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2455 F:      Documentation/devicetree/bindings/soc/zte/
2456 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2457 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2458 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2459 F:      include/dt-bindings/clock/zx2967*.h
2460 F:      include/dt-bindings/soc/zte,*.h
2461 F:      sound/soc/codecs/zx_aud96p22.c
2462 F:      sound/soc/zte/
2463
2464 ARM/ZYNQ ARCHITECTURE
2465 M:      Michal Simek <michal.simek@xilinx.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 W:      http://wiki.xilinx.com
2468 T:      git https://github.com/Xilinx/linux-xlnx.git
2469 S:      Supported
2470 F:      arch/arm/mach-zynq/
2471 F:      drivers/cpuidle/cpuidle-zynq.c
2472 F:      drivers/block/xsysace.c
2473 N:      zynq
2474 N:      xilinx
2475 F:      drivers/clocksource/timer-cadence-ttc.c
2476 F:      drivers/i2c/busses/i2c-cadence.c
2477 F:      drivers/mmc/host/sdhci-of-arasan.c
2478 F:      drivers/edac/synopsys_edac.c
2479 F:      drivers/i2c/busses/i2c-xiic.c
2480
2481 ARM64 PORT (AARCH64 ARCHITECTURE)
2482 M:      Catalin Marinas <catalin.marinas@arm.com>
2483 M:      Will Deacon <will.deacon@arm.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2486 S:      Maintained
2487 F:      arch/arm64/
2488 X:      arch/arm64/boot/dts/
2489 F:      Documentation/arm64/
2490
2491 AS3645A LED FLASH CONTROLLER DRIVER
2492 M:      Sakari Ailus <sakari.ailus@iki.fi>
2493 L:      linux-leds@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/leds/leds-as3645a.c
2496
2497 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2498 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2499 L:      linux-media@vger.kernel.org
2500 T:      git git://linuxtv.org/media_tree.git
2501 S:      Maintained
2502 F:      drivers/media/i2c/ak7375.c
2503 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2504
2505 ASAHI KASEI AK8974 DRIVER
2506 M:      Linus Walleij <linus.walleij@linaro.org>
2507 L:      linux-iio@vger.kernel.org
2508 W:      http://www.akm.com/
2509 S:      Supported
2510 F:      drivers/iio/magnetometer/ak8974.c
2511
2512 ASC7621 HARDWARE MONITOR DRIVER
2513 M:      George Joseph <george.joseph@fairview5.com>
2514 L:      linux-hwmon@vger.kernel.org
2515 S:      Maintained
2516 F:      Documentation/hwmon/asc7621
2517 F:      drivers/hwmon/asc7621.c
2518
2519 ASPEED VIDEO ENGINE DRIVER
2520 M:      Eddie James <eajames@linux.ibm.com>
2521 L:      linux-media@vger.kernel.org
2522 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      drivers/media/platform/aspeed-video.c
2525 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2526
2527 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2528 M:      Corentin Chary <corentin.chary@gmail.com>
2529 L:      acpi4asus-user@lists.sourceforge.net
2530 L:      platform-driver-x86@vger.kernel.org
2531 W:      http://acpi4asus.sf.net
2532 S:      Maintained
2533 F:      drivers/platform/x86/asus*.c
2534 F:      drivers/platform/x86/eeepc*.c
2535
2536 ASUS WIRELESS RADIO CONTROL DRIVER
2537 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2538 L:      platform-driver-x86@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/platform/x86/asus-wireless.c
2541
2542 ASYMMETRIC KEYS
2543 M:      David Howells <dhowells@redhat.com>
2544 L:      keyrings@vger.kernel.org
2545 S:      Maintained
2546 F:      Documentation/crypto/asymmetric-keys.txt
2547 F:      include/linux/verification.h
2548 F:      include/crypto/public_key.h
2549 F:      include/crypto/pkcs7.h
2550 F:      crypto/asymmetric_keys/
2551
2552 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2553 R:      Dan Williams <dan.j.williams@intel.com>
2554 W:      http://sourceforge.net/projects/xscaleiop
2555 S:      Odd fixes
2556 F:      Documentation/crypto/async-tx-api.txt
2557 F:      crypto/async_tx/
2558 F:      drivers/dma/
2559 F:      include/linux/dmaengine.h
2560 F:      include/linux/async_tx.h
2561
2562 AT24 EEPROM DRIVER
2563 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2564 L:      linux-i2c@vger.kernel.org
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2568 F:      drivers/misc/eeprom/at24.c
2569
2570 ATA OVER ETHERNET (AOE) DRIVER
2571 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2572 W:      http://www.openaoe.org/
2573 S:      Supported
2574 F:      Documentation/aoe/
2575 F:      drivers/block/aoe/
2576
2577 ATHEROS 71XX/9XXX GPIO DRIVER
2578 M:      Alban Bedel <albeu@free.fr>
2579 W:      https://github.com/AlbanBedel/linux
2580 T:      git git://github.com/AlbanBedel/linux
2581 S:      Maintained
2582 F:      drivers/gpio/gpio-ath79.c
2583 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2584
2585 ATHEROS 71XX/9XXX USB PHY DRIVER
2586 M:      Alban Bedel <albeu@free.fr>
2587 W:      https://github.com/AlbanBedel/linux
2588 T:      git git://github.com/AlbanBedel/linux
2589 S:      Maintained
2590 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2591 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2592
2593 ATHEROS ATH GENERIC UTILITIES
2594 M:      Kalle Valo <kvalo@codeaurora.org>
2595 L:      linux-wireless@vger.kernel.org
2596 S:      Supported
2597 F:      drivers/net/wireless/ath/*
2598
2599 ATHEROS ATH5K WIRELESS DRIVER
2600 M:      Jiri Slaby <jirislaby@gmail.com>
2601 M:      Nick Kossifidis <mickflemm@gmail.com>
2602 M:      Luis Chamberlain <mcgrof@kernel.org>
2603 L:      linux-wireless@vger.kernel.org
2604 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2605 S:      Maintained
2606 F:      drivers/net/wireless/ath/ath5k/
2607
2608 ATHEROS ATH6KL WIRELESS DRIVER
2609 M:      Kalle Valo <kvalo@codeaurora.org>
2610 L:      linux-wireless@vger.kernel.org
2611 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2613 S:      Supported
2614 F:      drivers/net/wireless/ath/ath6kl/
2615
2616 ATI_REMOTE2 DRIVER
2617 M:      Ville Syrjala <syrjala@sci.fi>
2618 S:      Maintained
2619 F:      drivers/input/misc/ati_remote2.c
2620
2621 ATK0110 HWMON DRIVER
2622 M:      Luca Tettamanti <kronos.it@gmail.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/hwmon/asus_atk0110.c
2626
2627 ATLX ETHERNET DRIVERS
2628 M:      Jay Cliburn <jcliburn@gmail.com>
2629 M:      Chris Snook <chris.snook@gmail.com>
2630 L:      netdev@vger.kernel.org
2631 W:      http://sourceforge.net/projects/atl1
2632 W:      http://atl1.sourceforge.net
2633 S:      Maintained
2634 F:      drivers/net/ethernet/atheros/
2635
2636 ATM
2637 M:      Chas Williams <3chas3@gmail.com>
2638 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2639 L:      netdev@vger.kernel.org
2640 W:      http://linux-atm.sourceforge.net
2641 S:      Maintained
2642 F:      drivers/atm/
2643 F:      include/linux/atm*
2644 F:      include/uapi/linux/atm*
2645
2646 ATMEL MACB ETHERNET DRIVER
2647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2648 S:      Supported
2649 F:      drivers/net/ethernet/cadence/
2650
2651 ATMEL MAXTOUCH DRIVER
2652 M:      Nick Dyer <nick@shmanahar.org>
2653 T:      git git://github.com/ndyer/linux.git
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2656 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2657
2658 ATMEL WIRELESS DRIVER
2659 M:      Simon Kelley <simon@thekelleys.org.uk>
2660 L:      linux-wireless@vger.kernel.org
2661 W:      http://www.thekelleys.org.uk/atmel
2662 W:      http://atmelwlandriver.sourceforge.net/
2663 S:      Maintained
2664 F:      drivers/net/wireless/atmel/atmel*
2665
2666 ATOMIC INFRASTRUCTURE
2667 M:      Will Deacon <will.deacon@arm.com>
2668 M:      Peter Zijlstra <peterz@infradead.org>
2669 R:      Boqun Feng <boqun.feng@gmail.com>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      arch/*/include/asm/atomic*.h
2673 F:      include/*/atomic*.h
2674 F:      scripts/atomic/
2675
2676 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2677 M:      Bradley Grove <linuxdrivers@attotech.com>
2678 L:      linux-scsi@vger.kernel.org
2679 W:      http://www.attotech.com
2680 S:      Supported
2681 F:      drivers/scsi/esas2r
2682
2683 ATUSB IEEE 802.15.4 RADIO DRIVER
2684 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2685 L:      linux-wpan@vger.kernel.org
2686 S:      Maintained
2687 F:      drivers/net/ieee802154/atusb.c
2688 F:      drivers/net/ieee802154/atusb.h
2689 F:      drivers/net/ieee802154/at86rf230.h
2690
2691 AUDIT SUBSYSTEM
2692 M:      Paul Moore <paul@paul-moore.com>
2693 M:      Eric Paris <eparis@redhat.com>
2694 L:      linux-audit@redhat.com (moderated for non-subscribers)
2695 W:      https://github.com/linux-audit
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2697 S:      Supported
2698 F:      include/linux/audit.h
2699 F:      include/uapi/linux/audit.h
2700 F:      kernel/audit*
2701
2702 AUXILIARY DISPLAY DRIVERS
2703 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2704 S:      Maintained
2705 F:      drivers/auxdisplay/
2706 F:      include/linux/cfag12864b.h
2707
2708 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2709 M:      Andreas Klinger <ak@it-klinger.de>
2710 L:      linux-iio@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2713 F:      drivers/iio/adc/hx711.c
2714
2715 AX.25 NETWORK LAYER
2716 M:      Ralf Baechle <ralf@linux-mips.org>
2717 L:      linux-hams@vger.kernel.org
2718 W:      http://www.linux-ax25.org/
2719 S:      Maintained
2720 F:      include/uapi/linux/ax25.h
2721 F:      include/net/ax25.h
2722 F:      net/ax25/
2723
2724 AXENTIA ARM DEVICES
2725 M:      Peter Rosin <peda@axentia.se>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 F:      Documentation/devicetree/bindings/arm/axentia.txt
2729 F:      arch/arm/boot/dts/at91-linea.dtsi
2730 F:      arch/arm/boot/dts/at91-natte.dtsi
2731 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2732 F:      arch/arm/boot/dts/at91-tse850-3.dts
2733
2734 AXENTIA ASOC DRIVERS
2735 M:      Peter Rosin <peda@axentia.se>
2736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/sound/axentia,*
2739 F:      sound/soc/atmel/tse850-pcm5142.c
2740
2741 AXXIA I2C CONTROLLER
2742 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2743 L:      linux-i2c@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2746 F:      drivers/i2c/busses/i2c-axxia.c
2747
2748 AZ6007 DVB DRIVER
2749 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2750 L:      linux-media@vger.kernel.org
2751 W:      https://linuxtv.org
2752 T:      git git://linuxtv.org/media_tree.git
2753 S:      Maintained
2754 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2755
2756 AZTECH FM RADIO RECEIVER DRIVER
2757 M:      Hans Verkuil <hverkuil@xs4all.nl>
2758 L:      linux-media@vger.kernel.org
2759 T:      git git://linuxtv.org/media_tree.git
2760 W:      https://linuxtv.org
2761 S:      Maintained
2762 F:      drivers/media/radio/radio-aztech*
2763
2764 B43 WIRELESS DRIVER
2765 L:      linux-wireless@vger.kernel.org
2766 L:      b43-dev@lists.infradead.org
2767 W:      http://wireless.kernel.org/en/users/Drivers/b43
2768 S:      Odd Fixes
2769 F:      drivers/net/wireless/broadcom/b43/
2770
2771 B43LEGACY WIRELESS DRIVER
2772 M:      Larry Finger <Larry.Finger@lwfinger.net>
2773 L:      linux-wireless@vger.kernel.org
2774 L:      b43-dev@lists.infradead.org
2775 W:      http://wireless.kernel.org/en/users/Drivers/b43
2776 S:      Maintained
2777 F:      drivers/net/wireless/broadcom/b43legacy/
2778
2779 BACKLIGHT CLASS/SUBSYSTEM
2780 M:      Lee Jones <lee.jones@linaro.org>
2781 M:      Daniel Thompson <daniel.thompson@linaro.org>
2782 M:      Jingoo Han <jingoohan1@gmail.com>
2783 L:      dri-devel@lists.freedesktop.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2785 S:      Maintained
2786 F:      drivers/video/backlight/
2787 F:      include/linux/backlight.h
2788 F:      include/linux/pwm_backlight.h
2789 F:      Documentation/devicetree/bindings/leds/backlight
2790
2791 BATMAN ADVANCED
2792 M:      Marek Lindner <mareklindner@neomailbox.ch>
2793 M:      Simon Wunderlich <sw@simonwunderlich.de>
2794 M:      Antonio Quartulli <a@unstable.cc>
2795 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2796 W:      https://www.open-mesh.org/
2797 Q:      https://patchwork.open-mesh.org/project/batman/list/
2798 S:      Maintained
2799 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2800 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2801 F:      Documentation/networking/batman-adv.rst
2802 F:      include/uapi/linux/batadv_packet.h
2803 F:      include/uapi/linux/batman_adv.h
2804 F:      net/batman-adv/
2805
2806 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2807 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2808 L:      linux-hams@vger.kernel.org
2809 W:      http://www.baycom.org/~tom/ham/ham.html
2810 S:      Maintained
2811 F:      drivers/net/hamradio/baycom*
2812
2813 BCACHE (BLOCK LAYER CACHE)
2814 M:      Coly Li <colyli@suse.de>
2815 M:      Kent Overstreet <kent.overstreet@gmail.com>
2816 L:      linux-bcache@vger.kernel.org
2817 W:      http://bcache.evilpiepirate.org
2818 C:      irc://irc.oftc.net/bcache
2819 S:      Maintained
2820 F:      drivers/md/bcache/
2821
2822 BDISP ST MEDIA DRIVER
2823 M:      Fabien Dessenne <fabien.dessenne@st.com>
2824 L:      linux-media@vger.kernel.org
2825 T:      git git://linuxtv.org/media_tree.git
2826 W:      https://linuxtv.org
2827 S:      Supported
2828 F:      drivers/media/platform/sti/bdisp
2829
2830 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2831 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2832 L:      netdev@vger.kernel.org
2833 S:      Maintained
2834 F:      drivers/net/ethernet/ec_bhf.c
2835
2836 BEFS FILE SYSTEM
2837 M:      Luis de Bethencourt <luisbg@kernel.org>
2838 M:      Salah Triki <salah.triki@gmail.com>
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2841 F:      Documentation/filesystems/befs.txt
2842 F:      fs/befs/
2843
2844 BFQ I/O SCHEDULER
2845 M:      Paolo Valente <paolo.valente@linaro.org>
2846 M:      Jens Axboe <axboe@kernel.dk>
2847 L:      linux-block@vger.kernel.org
2848 S:      Maintained
2849 F:      block/bfq-*
2850 F:      Documentation/block/bfq-iosched.txt
2851
2852 BFS FILE SYSTEM
2853 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2854 S:      Maintained
2855 F:      Documentation/filesystems/bfs.txt
2856 F:      fs/bfs/
2857 F:      include/uapi/linux/bfs_fs.h
2858
2859 BLINKM RGB LED DRIVER
2860 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2861 S:      Maintained
2862 F:      drivers/leds/leds-blinkm.c
2863
2864 BLOCK LAYER
2865 M:      Jens Axboe <axboe@kernel.dk>
2866 L:      linux-block@vger.kernel.org
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2868 S:      Maintained
2869 F:      block/
2870 F:      drivers/block/
2871 F:      kernel/trace/blktrace.c
2872 F:      lib/sbitmap.c
2873
2874 BLOCK2MTD DRIVER
2875 M:      Joern Engel <joern@lazybastard.org>
2876 L:      linux-mtd@lists.infradead.org
2877 S:      Maintained
2878 F:      drivers/mtd/devices/block2mtd.c
2879
2880 BLUETOOTH DRIVERS
2881 M:      Marcel Holtmann <marcel@holtmann.org>
2882 M:      Johan Hedberg <johan.hedberg@gmail.com>
2883 L:      linux-bluetooth@vger.kernel.org
2884 W:      http://www.bluez.org/
2885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2887 S:      Maintained
2888 F:      drivers/bluetooth/
2889
2890 BLUETOOTH SUBSYSTEM
2891 M:      Marcel Holtmann <marcel@holtmann.org>
2892 M:      Johan Hedberg <johan.hedberg@gmail.com>
2893 L:      linux-bluetooth@vger.kernel.org
2894 W:      http://www.bluez.org/
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2897 S:      Maintained
2898 F:      net/bluetooth/
2899 F:      include/net/bluetooth/
2900
2901 BONDING DRIVER
2902 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2903 M:      Veaceslav Falico <vfalico@gmail.com>
2904 M:      Andy Gospodarek <andy@greyhouse.net>
2905 L:      netdev@vger.kernel.org
2906 W:      http://sourceforge.net/projects/bonding/
2907 S:      Supported
2908 F:      drivers/net/bonding/
2909 F:      include/uapi/linux/if_bonding.h
2910
2911 BPF (Safe dynamic programs and tools)
2912 M:      Alexei Starovoitov <ast@kernel.org>
2913 M:      Daniel Borkmann <daniel@iogearbox.net>
2914 R:      Martin KaFai Lau <kafai@fb.com>
2915 R:      Song Liu <songliubraving@fb.com>
2916 R:      Yonghong Song <yhs@fb.com>
2917 L:      netdev@vger.kernel.org
2918 L:      bpf@vger.kernel.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2921 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2922 S:      Supported
2923 F:      arch/*/net/*
2924 F:      Documentation/networking/filter.txt
2925 F:      Documentation/bpf/
2926 F:      include/linux/bpf*
2927 F:      include/linux/filter.h
2928 F:      include/trace/events/xdp.h
2929 F:      include/uapi/linux/bpf*
2930 F:      include/uapi/linux/filter.h
2931 F:      kernel/bpf/
2932 F:      kernel/trace/bpf_trace.c
2933 F:      lib/test_bpf.c
2934 F:      net/bpf/
2935 F:      net/core/filter.c
2936 F:      net/sched/act_bpf.c
2937 F:      net/sched/cls_bpf.c
2938 F:      samples/bpf/
2939 F:      tools/bpf/
2940 F:      tools/lib/bpf/
2941 F:      tools/testing/selftests/bpf/
2942 K:      bpf
2943 N:      bpf
2944
2945 BPF JIT for ARM
2946 M:      Shubham Bansal <illusionist.neo@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 L:      bpf@vger.kernel.org
2949 S:      Maintained
2950 F:      arch/arm/net/
2951
2952 BPF JIT for ARM64
2953 M:      Daniel Borkmann <daniel@iogearbox.net>
2954 M:      Alexei Starovoitov <ast@kernel.org>
2955 M:      Zi Shen Lim <zlim.lnx@gmail.com>
2956 L:      netdev@vger.kernel.org
2957 L:      bpf@vger.kernel.org
2958 S:      Supported
2959 F:      arch/arm64/net/
2960
2961 BPF JIT for MIPS (32-BIT AND 64-BIT)
2962 M:      Paul Burton <paul.burton@mips.com>
2963 L:      netdev@vger.kernel.org
2964 L:      bpf@vger.kernel.org
2965 S:      Maintained
2966 F:      arch/mips/net/
2967
2968 BPF JIT for NFP NICs
2969 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
2970 L:      netdev@vger.kernel.org
2971 L:      bpf@vger.kernel.org
2972 S:      Supported
2973 F:      drivers/net/ethernet/netronome/nfp/bpf/
2974
2975 BPF JIT for POWERPC (32-BIT AND 64-BIT)
2976 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
2977 M:      Sandipan Das <sandipan@linux.ibm.com>
2978 L:      netdev@vger.kernel.org
2979 L:      bpf@vger.kernel.org
2980 S:      Maintained
2981 F:      arch/powerpc/net/
2982
2983 BPF JIT for RISC-V (RV64G)
2984 M:      Björn Töpel <bjorn.topel@gmail.com>
2985 L:      netdev@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/riscv/net/
2988
2989 BPF JIT for S390
2990 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
2991 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
2992 L:      netdev@vger.kernel.org
2993 L:      bpf@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/s390/net/
2996 X:      arch/s390/net/pnet.c
2997
2998 BPF JIT for SPARC (32-BIT AND 64-BIT)
2999 M:      David S. Miller <davem@davemloft.net>
3000 L:      netdev@vger.kernel.org
3001 L:      bpf@vger.kernel.org
3002 S:      Maintained
3003 F:      arch/sparc/net/
3004
3005 BPF JIT for X86 32-BIT
3006 M:      Wang YanQing <udknight@gmail.com>
3007 L:      netdev@vger.kernel.org
3008 L:      bpf@vger.kernel.org
3009 S:      Maintained
3010 F:      arch/x86/net/bpf_jit_comp32.c
3011
3012 BPF JIT for X86 64-BIT
3013 M:      Alexei Starovoitov <ast@kernel.org>
3014 M:      Daniel Borkmann <daniel@iogearbox.net>
3015 L:      netdev@vger.kernel.org
3016 L:      bpf@vger.kernel.org
3017 S:      Supported
3018 F:      arch/x86/net/
3019 X:      arch/x86/net/bpf_jit_comp32.c
3020
3021 BROADCOM B44 10/100 ETHERNET DRIVER
3022 M:      Michael Chan <michael.chan@broadcom.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Supported
3025 F:      drivers/net/ethernet/broadcom/b44.*
3026
3027 BROADCOM B53 ETHERNET SWITCH DRIVER
3028 M:      Florian Fainelli <f.fainelli@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3031 S:      Supported
3032 F:      drivers/net/dsa/b53/*
3033 F:      include/linux/platform_data/b53.h
3034
3035 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3036 M:      Florian Fainelli <f.fainelli@gmail.com>
3037 M:      Ray Jui <rjui@broadcom.com>
3038 M:      Scott Branden <sbranden@broadcom.com>
3039 M:      bcm-kernel-feedback-list@broadcom.com
3040 T:      git git://github.com/broadcom/mach-bcm
3041 S:      Maintained
3042 N:      bcm281*
3043 N:      bcm113*
3044 N:      bcm216*
3045 N:      kona
3046 F:      arch/arm/mach-bcm/
3047
3048 BROADCOM BCM2835 ARM ARCHITECTURE
3049 M:      Eric Anholt <eric@anholt.net>
3050 M:      Stefan Wahren <stefan.wahren@i2se.com>
3051 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 T:      git git://github.com/anholt/linux
3054 S:      Maintained
3055 N:      bcm2835
3056 F:      drivers/staging/vc04_services
3057
3058 BROADCOM BCM47XX MIPS ARCHITECTURE
3059 M:      Hauke Mehrtens <hauke@hauke-m.de>
3060 M:      Rafał Miłecki <zajec5@gmail.com>
3061 L:      linux-mips@vger.kernel.org
3062 S:      Maintained
3063 F:      Documentation/devicetree/bindings/mips/brcm/
3064 F:      arch/mips/bcm47xx/*
3065 F:      arch/mips/include/asm/mach-bcm47xx/*
3066
3067 BROADCOM BCM5301X ARM ARCHITECTURE
3068 M:      Hauke Mehrtens <hauke@hauke-m.de>
3069 M:      Rafał Miłecki <zajec5@gmail.com>
3070 M:      bcm-kernel-feedback-list@broadcom.com
3071 L:      linux-arm-kernel@lists.infradead.org
3072 S:      Maintained
3073 F:      arch/arm/mach-bcm/bcm_5301x.c
3074 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3075 F:      arch/arm/boot/dts/bcm470*
3076 F:      arch/arm/boot/dts/bcm953012*
3077
3078 BROADCOM BCM53573 ARM ARCHITECTURE
3079 M:      Rafał Miłecki <rafal@milecki.pl>
3080 L:      linux-arm-kernel@lists.infradead.org
3081 S:      Maintained
3082 F:      arch/arm/boot/dts/bcm53573*
3083 F:      arch/arm/boot/dts/bcm47189*
3084
3085 BROADCOM BCM63XX ARM ARCHITECTURE
3086 M:      Florian Fainelli <f.fainelli@gmail.com>
3087 M:      bcm-kernel-feedback-list@broadcom.com
3088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3089 T:      git git://github.com/broadcom/stblinux.git
3090 S:      Maintained
3091 N:      bcm63xx
3092
3093 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3094 M:      Kevin Cernekee <cernekee@gmail.com>
3095 L:      linux-usb@vger.kernel.org
3096 S:      Maintained
3097 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3098
3099 BROADCOM BCM7XXX ARM ARCHITECTURE
3100 M:      Brian Norris <computersforpeace@gmail.com>
3101 M:      Gregory Fong <gregory.0xf0@gmail.com>
3102 M:      Florian Fainelli <f.fainelli@gmail.com>
3103 M:      bcm-kernel-feedback-list@broadcom.com
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 T:      git git://github.com/broadcom/stblinux.git
3106 S:      Maintained
3107 F:      arch/arm/mach-bcm/*brcmstb*
3108 F:      arch/arm/boot/dts/bcm7*.dts*
3109 F:      drivers/bus/brcmstb_gisb.c
3110 F:      arch/arm/mm/cache-b15-rac.c
3111 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3112 N:      brcmstb
3113
3114 BROADCOM BMIPS CPUFREQ DRIVER
3115 M:      Markus Mayer <mmayer@broadcom.com>
3116 M:      bcm-kernel-feedback-list@broadcom.com
3117 L:      linux-pm@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/cpufreq/bmips-cpufreq.c
3120
3121 BROADCOM BMIPS MIPS ARCHITECTURE
3122 M:      Kevin Cernekee <cernekee@gmail.com>
3123 M:      Florian Fainelli <f.fainelli@gmail.com>
3124 L:      linux-mips@vger.kernel.org
3125 T:      git git://github.com/broadcom/stblinux.git
3126 S:      Maintained
3127 F:      arch/mips/bmips/*
3128 F:      arch/mips/include/asm/mach-bmips/*
3129 F:      arch/mips/kernel/*bmips*
3130 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3131 F:      drivers/irqchip/irq-bcm63*
3132 F:      drivers/irqchip/irq-bcm7*
3133 F:      drivers/irqchip/irq-brcmstb*
3134 F:      include/linux/bcm963xx_nvram.h
3135 F:      include/linux/bcm963xx_tag.h
3136
3137 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3138 M:      Rasesh Mody <rmody@marvell.com>
3139 M:      GR-Linux-NIC-Dev@marvell.com
3140 L:      netdev@vger.kernel.org
3141 S:      Supported
3142 F:      drivers/net/ethernet/broadcom/bnx2.*
3143 F:      drivers/net/ethernet/broadcom/bnx2_*
3144
3145 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3146 M:      QLogic-Storage-Upstream@qlogic.com
3147 L:      linux-scsi@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/scsi/bnx2fc/
3150
3151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3152 M:      QLogic-Storage-Upstream@qlogic.com
3153 L:      linux-scsi@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/scsi/bnx2i/
3156
3157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3158 M:      Ariel Elior <aelior@marvell.com>
3159 M:      Sudarsana Kalluru <skalluru@marvell.com>
3160 M:      GR-everest-linux-l2@marvell.com
3161 L:      netdev@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/broadcom/bnx2x/
3164
3165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3166 M:      Michael Chan <michael.chan@broadcom.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Supported
3169 F:      drivers/net/ethernet/broadcom/bnxt/
3170
3171 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3172 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3173 M:      Franky Lin <franky.lin@broadcom.com>
3174 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3175 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3176 M:      Wright Feng <wright.feng@cypress.com>
3177 L:      linux-wireless@vger.kernel.org
3178 L:      brcm80211-dev-list.pdl@broadcom.com
3179 L:      brcm80211-dev-list@cypress.com
3180 S:      Supported
3181 F:      drivers/net/wireless/broadcom/brcm80211/
3182
3183 BROADCOM BRCMSTB GPIO DRIVER
3184 M:      Gregory Fong <gregory.0xf0@gmail.com>
3185 L:      bcm-kernel-feedback-list@broadcom.com
3186 S:      Supported
3187 F:      drivers/gpio/gpio-brcmstb.c
3188 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3189
3190 BROADCOM BRCMSTB I2C DRIVER
3191 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3192 L:      linux-i2c@vger.kernel.org
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 S:      Supported
3195 F:      drivers/i2c/busses/i2c-brcmstb.c
3196 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3197
3198 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3199 M:      Al Cooper <alcooperx@gmail.com>
3200 L:      linux-kernel@vger.kernel.org
3201 L:      bcm-kernel-feedback-list@broadcom.com
3202 S:      Maintained
3203 F:      drivers/phy/broadcom/phy-brcm-usb*
3204
3205 BROADCOM GENET ETHERNET DRIVER
3206 M:      Doug Berger <opendmb@gmail.com>
3207 M:      Florian Fainelli <f.fainelli@gmail.com>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      netdev@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/ethernet/broadcom/genet/
3212
3213 BROADCOM IPROC ARM ARCHITECTURE
3214 M:      Ray Jui <rjui@broadcom.com>
3215 M:      Scott Branden <sbranden@broadcom.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/cygnus-linux.git
3219 S:      Maintained
3220 N:      iproc
3221 N:      cygnus
3222 N:      bcm[-_]nsp
3223 N:      bcm9113*
3224 N:      bcm9583*
3225 N:      bcm9585*
3226 N:      bcm9586*
3227 N:      bcm988312
3228 N:      bcm113*
3229 N:      bcm583*
3230 N:      bcm585*
3231 N:      bcm586*
3232 N:      bcm88312
3233 N:      hr2
3234 N:      stingray
3235 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3236 F:      arch/arm64/boot/dts/broadcom/stingray/*
3237 F:      drivers/clk/bcm/clk-ns*
3238 F:      drivers/clk/bcm/clk-sr*
3239 F:      drivers/pinctrl/bcm/pinctrl-ns*
3240 F:      include/dt-bindings/clock/bcm-sr*
3241
3242 BROADCOM KONA GPIO DRIVER
3243 M:      Ray Jui <rjui@broadcom.com>
3244 L:      bcm-kernel-feedback-list@broadcom.com
3245 S:      Supported
3246 F:      drivers/gpio/gpio-bcm-kona.c
3247 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3248
3249 BROADCOM NETXTREME-E ROCE DRIVER
3250 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3251 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3252 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3253 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3254 L:      linux-rdma@vger.kernel.org
3255 W:      http://www.broadcom.com
3256 S:      Supported
3257 F:      drivers/infiniband/hw/bnxt_re/
3258 F:      include/uapi/rdma/bnxt_re-abi.h
3259
3260 BROADCOM NVRAM DRIVER
3261 M:      Rafał Miłecki <zajec5@gmail.com>
3262 L:      linux-mips@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/firmware/broadcom/*
3265
3266 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3267 M:      Rafał Miłecki <zajec5@gmail.com>
3268 L:      linux-wireless@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/bcma/
3271 F:      include/linux/bcma/
3272
3273 BROADCOM STB AVS CPUFREQ DRIVER
3274 M:      Markus Mayer <mmayer@broadcom.com>
3275 M:      bcm-kernel-feedback-list@broadcom.com
3276 L:      linux-pm@vger.kernel.org
3277 S:      Maintained
3278 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3279 F:      drivers/cpufreq/brcmstb*
3280
3281 BROADCOM STB AVS TMON DRIVER
3282 M:      Markus Mayer <mmayer@broadcom.com>
3283 M:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-pm@vger.kernel.org
3285 S:      Maintained
3286 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3287 F:      drivers/thermal/broadcom/brcmstb*
3288
3289 BROADCOM STB NAND FLASH DRIVER
3290 M:      Brian Norris <computersforpeace@gmail.com>
3291 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3292 L:      linux-mtd@lists.infradead.org
3293 L:      bcm-kernel-feedback-list@broadcom.com
3294 S:      Maintained
3295 F:      drivers/mtd/nand/raw/brcmnand/
3296
3297 BROADCOM STB DPFE DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3301 S:      Maintained
3302 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3303 F:      drivers/memory/brcmstb_dpfe.c
3304
3305 BROADCOM SPI DRIVER
3306 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Maintained
3309 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3310 F:      drivers/spi/spi-bcm-qspi.*
3311 F:      drivers/spi/spi-brcmstb-qspi.c
3312 F:      drivers/spi/spi-iproc-qspi.c
3313
3314 BROADCOM SYSTEMPORT ETHERNET DRIVER
3315 M:      Florian Fainelli <f.fainelli@gmail.com>
3316 L:      bcm-kernel-feedback-list@broadcom.com
3317 L:      netdev@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3320
3321 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3322 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3323 M:      Prashant Sreedharan <prashant@broadcom.com>
3324 M:      Michael Chan <mchan@broadcom.com>
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/tg3.*
3328
3329 BROCADE BFA FC SCSI DRIVER
3330 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3331 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bfa/
3335
3336 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3337 M:      Rasesh Mody <rmody@marvell.com>
3338 M:      Sudarsana Kalluru <skalluru@marvell.com>
3339 M:      GR-Linux-NIC-Dev@marvell.com
3340 L:      netdev@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/net/ethernet/brocade/bna/
3343
3344 BSG (block layer generic sg v4 driver)
3345 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3346 L:      linux-scsi@vger.kernel.org
3347 S:      Supported
3348 F:      block/bsg.c
3349 F:      include/linux/bsg.h
3350 F:      include/uapi/linux/bsg.h
3351
3352 BT87X AUDIO DRIVER
3353 M:      Clemens Ladisch <clemens@ladisch.de>
3354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3355 T:      git git://git.alsa-project.org/alsa-kernel.git
3356 S:      Maintained
3357 F:      Documentation/sound/cards/bt87x.rst
3358 F:      sound/pci/bt87x.c
3359
3360 BT8XXGPIO DRIVER
3361 M:      Michael Buesch <m@bues.ch>
3362 W:      http://bu3sch.de/btgpio.php
3363 S:      Maintained
3364 F:      drivers/gpio/gpio-bt8xx.c
3365
3366 BTRFS FILE SYSTEM
3367 M:      Chris Mason <clm@fb.com>
3368 M:      Josef Bacik <josef@toxicpanda.com>
3369 M:      David Sterba <dsterba@suse.com>
3370 L:      linux-btrfs@vger.kernel.org
3371 W:      http://btrfs.wiki.kernel.org/
3372 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3374 S:      Maintained
3375 F:      Documentation/filesystems/btrfs.txt
3376 F:      fs/btrfs/
3377 F:      include/linux/btrfs*
3378 F:      include/uapi/linux/btrfs*
3379
3380 BTTV VIDEO4LINUX DRIVER
3381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3382 L:      linux-media@vger.kernel.org
3383 W:      https://linuxtv.org
3384 T:      git git://linuxtv.org/media_tree.git
3385 S:      Odd fixes
3386 F:      Documentation/media/v4l-drivers/bttv*
3387 F:      drivers/media/pci/bt8xx/bttv*
3388
3389 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3390 M:      Chanwoo Choi <cw00.choi@samsung.com>
3391 L:      linux-pm@vger.kernel.org
3392 L:      linux-samsung-soc@vger.kernel.org
3393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3394 S:      Maintained
3395 F:      drivers/devfreq/exynos-bus.c
3396 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3397
3398 BUSLOGIC SCSI DRIVER
3399 M:      Khalid Aziz <khalid@gonehiking.org>
3400 L:      linux-scsi@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/scsi/BusLogic.*
3403 F:      drivers/scsi/FlashPoint.*
3404
3405 C-MEDIA CMI8788 DRIVER
3406 M:      Clemens Ladisch <clemens@ladisch.de>
3407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3408 T:      git git://git.alsa-project.org/alsa-kernel.git
3409 S:      Maintained
3410 F:      sound/pci/oxygen/
3411
3412 C-SKY ARCHITECTURE
3413 M:      Guo Ren <guoren@kernel.org>
3414 T:      git https://github.com/c-sky/csky-linux.git
3415 S:      Supported
3416 F:      arch/csky/
3417 F:      Documentation/devicetree/bindings/csky/
3418 F:      drivers/irqchip/irq-csky-*
3419 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3420 F:      drivers/clocksource/timer-gx6605s.c
3421 F:      drivers/clocksource/timer-mp-csky.c
3422 F:      Documentation/devicetree/bindings/timer/csky,*
3423 K:      csky
3424 N:      csky
3425
3426 C6X ARCHITECTURE
3427 M:      Mark Salter <msalter@redhat.com>
3428 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3429 L:      linux-c6x-dev@linux-c6x.org
3430 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3431 S:      Maintained
3432 F:      arch/c6x/
3433
3434 CA8210 IEEE-802.15.4 RADIO DRIVER
3435 M:      Harry Morris <h.morris@cascoda.com>
3436 L:      linux-wpan@vger.kernel.org
3437 W:      https://github.com/Cascoda/ca8210-linux.git
3438 S:      Maintained
3439 F:      drivers/net/ieee802154/ca8210.c
3440 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3441
3442 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3443 M:      David Howells <dhowells@redhat.com>
3444 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3445 S:      Supported
3446 F:      Documentation/filesystems/caching/cachefiles.txt
3447 F:      fs/cachefiles/
3448
3449 CADENCE MIPI-CSI2 BRIDGES
3450 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3454 F:      drivers/media/platform/cadence/cdns-csi2*
3455
3456 CADET FM/AM RADIO RECEIVER DRIVER
3457 M:      Hans Verkuil <hverkuil@xs4all.nl>
3458 L:      linux-media@vger.kernel.org
3459 T:      git git://linuxtv.org/media_tree.git
3460 W:      https://linuxtv.org
3461 S:      Maintained
3462 F:      drivers/media/radio/radio-cadet*
3463
3464 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3465 M:      Jonathan Corbet <corbet@lwn.net>
3466 L:      linux-media@vger.kernel.org
3467 T:      git git://linuxtv.org/media_tree.git
3468 S:      Maintained
3469 F:      Documentation/media/v4l-drivers/cafe_ccic*
3470 F:      drivers/media/platform/marvell-ccic/
3471
3472 CAIF NETWORK LAYER
3473 L:      netdev@vger.kernel.org
3474 S:      Orphan
3475 F:      Documentation/networking/caif/
3476 F:      drivers/net/caif/
3477 F:      include/uapi/linux/caif/
3478 F:      include/net/caif/
3479 F:      net/caif/
3480
3481 CAKE QDISC
3482 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3483 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      net/sched/sch_cake.c
3486
3487 CALGARY x86-64 IOMMU
3488 M:      Muli Ben-Yehuda <mulix@mulix.org>
3489 M:      Jon Mason <jdmason@kudzu.us>
3490 L:      iommu@lists.linux-foundation.org
3491 S:      Maintained
3492 F:      arch/x86/kernel/pci-calgary_64.c
3493 F:      arch/x86/kernel/tce_64.c
3494 F:      arch/x86/include/asm/calgary.h
3495 F:      arch/x86/include/asm/tce.h
3496
3497 CAN NETWORK DRIVERS
3498 M:      Wolfgang Grandegger <wg@grandegger.com>
3499 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3500 L:      linux-can@vger.kernel.org
3501 W:      https://github.com/linux-can
3502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3504 S:      Maintained
3505 F:      Documentation/devicetree/bindings/net/can/
3506 F:      drivers/net/can/
3507 F:      include/linux/can/dev.h
3508 F:      include/linux/can/platform/
3509 F:      include/uapi/linux/can/error.h
3510 F:      include/uapi/linux/can/netlink.h
3511
3512 CAN NETWORK LAYER
3513 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3514 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3515 L:      linux-can@vger.kernel.org
3516 W:      https://github.com/linux-can
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3519 S:      Maintained
3520 F:      Documentation/networking/can.rst
3521 F:      net/can/
3522 F:      include/linux/can/core.h
3523 F:      include/uapi/linux/can.h
3524 F:      include/uapi/linux/can/bcm.h
3525 F:      include/uapi/linux/can/raw.h
3526 F:      include/uapi/linux/can/gw.h
3527
3528 CAPABILITIES
3529 M:      Serge Hallyn <serge@hallyn.com>
3530 L:      linux-security-module@vger.kernel.org
3531 S:      Supported
3532 F:      include/linux/capability.h
3533 F:      include/uapi/linux/capability.h
3534 F:      security/commoncap.c
3535 F:      kernel/capability.c
3536
3537 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3538 M:      Kevin Tsai <ktsai@capellamicro.com>
3539 S:      Maintained
3540 F:      drivers/iio/light/cm*
3541
3542 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3543 M:      Christian Lamparter <chunkeey@googlemail.com>
3544 L:      linux-wireless@vger.kernel.org
3545 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3546 S:      Maintained
3547 F:      drivers/net/wireless/ath/carl9170/
3548
3549 CAVIUM I2C DRIVER
3550 M:      Jan Glauber <jglauber@cavium.com>
3551 M:      David Daney <david.daney@cavium.com>
3552 W:      http://www.cavium.com
3553 S:      Supported
3554 F:      drivers/i2c/busses/i2c-octeon*
3555 F:      drivers/i2c/busses/i2c-thunderx*
3556
3557 CAVIUM LIQUIDIO NETWORK DRIVER
3558 M:      Derek Chickles <dchickles@marvell.com>
3559 M:      Satanand Burla <sburla@marvell.com>
3560 M:      Felix Manlunas <fmanlunas@marvell.com>
3561 L:      netdev@vger.kernel.org
3562 W:      http://www.cavium.com
3563 S:      Supported
3564 F:      drivers/net/ethernet/cavium/liquidio/
3565
3566 CAVIUM MMC DRIVER
3567 M:      Jan Glauber <jglauber@cavium.com>
3568 M:      David Daney <david.daney@cavium.com>
3569 M:      Steven J. Hill <Steven.Hill@cavium.com>
3570 W:      http://www.cavium.com
3571 S:      Supported
3572 F:      drivers/mmc/host/cavium*
3573
3574 CAVIUM OCTEON-TX CRYPTO DRIVER
3575 M:      George Cherian <george.cherian@cavium.com>
3576 L:      linux-crypto@vger.kernel.org
3577 W:      http://www.cavium.com
3578 S:      Supported
3579 F:      drivers/crypto/cavium/cpt/
3580
3581 CAVIUM THUNDERX2 ARM64 SOC
3582 M:      Robert Richter <rrichter@cavium.com>
3583 M:      Jayachandran C <jnair@caviumnetworks.com>
3584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3585 S:      Maintained
3586 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3587 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3588
3589 CC2520 IEEE-802.15.4 RADIO DRIVER
3590 M:      Varka Bhadram <varkabhadram@gmail.com>
3591 L:      linux-wpan@vger.kernel.org
3592 S:      Maintained
3593 F:      drivers/net/ieee802154/cc2520.c
3594 F:      include/linux/spi/cc2520.h
3595 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3596
3597 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3598 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3599 L:      linux-crypto@vger.kernel.org
3600 S:      Supported
3601 F:      drivers/crypto/ccree/
3602 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3603
3604 CEC FRAMEWORK
3605 M:      Hans Verkuil <hans.verkuil@cisco.com>
3606 L:      linux-media@vger.kernel.org
3607 T:      git git://linuxtv.org/media_tree.git
3608 W:      http://linuxtv.org
3609 S:      Supported
3610 F:      Documentation/media/kapi/cec-core.rst
3611 F:      Documentation/media/uapi/cec
3612 F:      drivers/media/cec/
3613 F:      drivers/media/rc/keymaps/rc-cec.c
3614 F:      include/media/cec.h
3615 F:      include/media/cec-notifier.h
3616 F:      include/uapi/linux/cec.h
3617 F:      include/uapi/linux/cec-funcs.h
3618 F:      Documentation/devicetree/bindings/media/cec.txt
3619 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3620
3621 CEC GPIO DRIVER
3622 M:      Hans Verkuil <hans.verkuil@cisco.com>
3623 L:      linux-media@vger.kernel.org
3624 T:      git git://linuxtv.org/media_tree.git
3625 W:      http://linuxtv.org
3626 S:      Supported
3627 F:      drivers/media/platform/cec-gpio/
3628 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3629
3630 CELL BROADBAND ENGINE ARCHITECTURE
3631 M:      Arnd Bergmann <arnd@arndb.de>
3632 L:      linuxppc-dev@lists.ozlabs.org
3633 W:      http://www.ibm.com/developerworks/power/cell/
3634 S:      Supported
3635 F:      arch/powerpc/include/asm/cell*.h
3636 F:      arch/powerpc/include/asm/spu*.h
3637 F:      arch/powerpc/include/uapi/asm/spu*.h
3638 F:      arch/powerpc/oprofile/*cell*
3639 F:      arch/powerpc/platforms/cell/
3640
3641 CEPH COMMON CODE (LIBCEPH)
3642 M:      Ilya Dryomov <idryomov@gmail.com>
3643 M:      "Yan, Zheng" <zyan@redhat.com>
3644 M:      Sage Weil <sage@redhat.com>
3645 L:      ceph-devel@vger.kernel.org
3646 W:      http://ceph.com/
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3648 T:      git git://github.com/ceph/ceph-client.git
3649 S:      Supported
3650 F:      net/ceph/
3651 F:      include/linux/ceph/
3652 F:      include/linux/crush/
3653
3654 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3655 M:      "Yan, Zheng" <zyan@redhat.com>
3656 M:      Sage Weil <sage@redhat.com>
3657 M:      Ilya Dryomov <idryomov@gmail.com>
3658 L:      ceph-devel@vger.kernel.org
3659 W:      http://ceph.com/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3661 T:      git git://github.com/ceph/ceph-client.git
3662 S:      Supported
3663 F:      Documentation/filesystems/ceph.txt
3664 F:      fs/ceph/
3665
3666 CERTIFICATE HANDLING:
3667 M:      David Howells <dhowells@redhat.com>
3668 M:      David Woodhouse <dwmw2@infradead.org>
3669 L:      keyrings@vger.kernel.org
3670 S:      Maintained
3671 F:      Documentation/admin-guide/module-signing.rst
3672 F:      certs/
3673 F:      scripts/sign-file.c
3674 F:      scripts/extract-cert.c
3675
3676 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3677 L:      linux-usb@vger.kernel.org
3678 S:      Orphan
3679 F:      Documentation/usb/WUSB-Design-overview.txt
3680 F:      Documentation/usb/wusb-cbaf
3681 F:      drivers/usb/host/hwa-hc.c
3682 F:      drivers/usb/host/whci/
3683 F:      drivers/usb/wusbcore/
3684 F:      include/linux/usb/wusb*
3685
3686 CFAG12864B LCD DRIVER
3687 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3688 S:      Maintained
3689 F:      drivers/auxdisplay/cfag12864b.c
3690 F:      include/linux/cfag12864b.h
3691
3692 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3693 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3694 S:      Maintained
3695 F:      drivers/auxdisplay/cfag12864bfb.c
3696 F:      include/linux/cfag12864b.h
3697
3698 802.11 (including CFG80211/NL80211)
3699 M:      Johannes Berg <johannes@sipsolutions.net>
3700 L:      linux-wireless@vger.kernel.org
3701 W:      http://wireless.kernel.org/
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3704 S:      Maintained
3705 F:      net/wireless/
3706 F:      include/uapi/linux/nl80211.h
3707 F:      include/linux/ieee80211.h
3708 F:      include/net/wext.h
3709 F:      include/net/cfg80211.h
3710 F:      include/net/iw_handler.h
3711 F:      include/net/ieee80211_radiotap.h
3712 F:      Documentation/driver-api/80211/cfg80211.rst
3713 F:      Documentation/networking/regulatory.txt
3714
3715 CHAR and MISC DRIVERS
3716 M:      Arnd Bergmann <arnd@arndb.de>
3717 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3719 S:      Supported
3720 F:      drivers/char/
3721 F:      drivers/misc/
3722 F:      include/linux/miscdevice.h
3723
3724 CHECKPATCH
3725 M:      Andy Whitcroft <apw@canonical.com>
3726 M:      Joe Perches <joe@perches.com>
3727 S:      Maintained
3728 F:      scripts/checkpatch.pl
3729
3730 CHINESE DOCUMENTATION
3731 M:      Harry Wei <harryxiyou@gmail.com>
3732 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3733 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3734 S:      Maintained
3735 F:      Documentation/translations/zh_CN/
3736
3737 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3738 M:      Peter Chen <Peter.Chen@nxp.com>
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3740 L:      linux-usb@vger.kernel.org
3741 S:      Maintained
3742 F:      drivers/usb/chipidea/
3743
3744 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3745 M:      Hans de Goede <hdegoede@redhat.com>
3746 L:      linux-input@vger.kernel.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3749 F:      drivers/input/touchscreen/chipone_icn8318.c
3750
3751 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3752 M:      Hans de Goede <hdegoede@redhat.com>
3753 L:      linux-input@vger.kernel.org
3754 S:      Maintained
3755 F:      drivers/input/touchscreen/chipone_icn8505.c
3756
3757 CHROME HARDWARE PLATFORM SUPPORT
3758 M:      Benson Leung <bleung@chromium.org>
3759 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3760 S:      Maintained
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3762 F:      drivers/platform/chrome/
3763
3764 CHROMEOS EC SUBDRIVERS
3765 M:      Benson Leung <bleung@chromium.org>
3766 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3767 R:      Guenter Roeck <groeck@chromium.org>
3768 S:      Maintained
3769 N:      cros_ec
3770 N:      cros-ec
3771 F:      drivers/power/supply/cros_usbpd-charger.c
3772
3773 CHROMEOS EC CODEC DRIVER
3774 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3775 S:      Maintained
3776 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3777 R:      Guenter Roeck <groeck@chromium.org>
3778 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3779 F:      sound/soc/codecs/cros_ec_codec.*
3780
3781 CIRRUS LOGIC AUDIO CODEC DRIVERS
3782 M:      Brian Austin <brian.austin@cirrus.com>
3783 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3785 S:      Maintained
3786 F:      sound/soc/codecs/cs*
3787
3788 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3789 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3790 L:      netdev@vger.kernel.org
3791 S:      Maintained
3792 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3793
3794 CIRRUS LOGIC LOCHNAGAR DRIVER
3795 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3796 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3797 L:      patches@opensource.cirrus.com
3798 S:      Supported
3799 F:      drivers/clk/clk-lochnagar.c
3800 F:      drivers/mfd/lochnagar-i2c.c
3801 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3802 F:      drivers/regulator/lochnagar-regulator.c
3803 F:      include/dt-bindings/clk/lochnagar.h
3804 F:      include/dt-bindings/pinctrl/lochnagar.h
3805 F:      include/linux/mfd/lochnagar*
3806 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3807 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3808 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3809 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3810
3811 CISCO FCOE HBA DRIVER
3812 M:      Satish Kharat <satishkh@cisco.com>
3813 M:      Sesidhar Baddela <sebaddel@cisco.com>
3814 M:      Karan Tilak Kumar <kartilak@cisco.com>
3815 L:      linux-scsi@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/scsi/fnic/
3818
3819 CISCO SCSI HBA DRIVER
3820 M:      Karan Tilak Kumar <kartilak@cisco.com>
3821 M:      Sesidhar Baddela <sebaddel@cisco.com>
3822 L:      linux-scsi@vger.kernel.org
3823 S:      Supported
3824 F:      drivers/scsi/snic/
3825
3826 CISCO VIC ETHERNET NIC DRIVER
3827 M:      Christian Benvenuti <benve@cisco.com>
3828 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3829 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3830 S:      Supported
3831 F:      drivers/net/ethernet/cisco/enic/
3832
3833 CISCO VIC LOW LATENCY NIC DRIVER
3834 M:      Christian Benvenuti <benve@cisco.com>
3835 M:      Nelson Escobar <neescoba@cisco.com>
3836 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3837 S:      Supported
3838 F:      drivers/infiniband/hw/usnic/
3839
3840 CIRRUS LOGIC MADERA CODEC DRIVERS
3841 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3842 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3844 L:      patches@opensource.cirrus.com
3845 T:      git https://github.com/CirrusLogic/linux-drivers.git
3846 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3847 S:      Supported
3848 F:      Documentation/devicetree/bindings/mfd/madera.txt
3849 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3850 F:      include/linux/irqchip/irq-madera*
3851 F:      include/linux/mfd/madera/*
3852 F:      drivers/gpio/gpio-madera*
3853 F:      drivers/irqchip/irq-madera*
3854 F:      drivers/mfd/madera*
3855 F:      drivers/mfd/cs47l*
3856 F:      drivers/pinctrl/cirrus/*
3857
3858 CLANG-FORMAT FILE
3859 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3860 S:      Maintained
3861 F:      .clang-format
3862
3863 CLEANCACHE API
3864 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3865 L:      linux-kernel@vger.kernel.org
3866 S:      Maintained
3867 F:      mm/cleancache.c
3868 F:      include/linux/cleancache.h
3869
3870 CLK API
3871 M:      Russell King <linux@armlinux.org.uk>
3872 L:      linux-clk@vger.kernel.org
3873 S:      Maintained
3874 F:      include/linux/clk.h
3875
3876 CLOCKSOURCE, CLOCKEVENT DRIVERS
3877 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3878 M:      Thomas Gleixner <tglx@linutronix.de>
3879 L:      linux-kernel@vger.kernel.org
3880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3881 S:      Supported
3882 F:      drivers/clocksource/
3883 F:      Documentation/devicetree/bindings/timer/
3884
3885 CMPC ACPI DRIVER
3886 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3887 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3888 L:      platform-driver-x86@vger.kernel.org
3889 S:      Supported
3890 F:      drivers/platform/x86/classmate-laptop.c
3891
3892 COBALT MEDIA DRIVER
3893 M:      Hans Verkuil <hans.verkuil@cisco.com>
3894 L:      linux-media@vger.kernel.org
3895 T:      git git://linuxtv.org/media_tree.git
3896 W:      https://linuxtv.org
3897 S:      Supported
3898 F:      drivers/media/pci/cobalt/
3899
3900 COCCINELLE/Semantic Patches (SmPL)
3901 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3902 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3903 M:      Nicolas Palix <nicolas.palix@imag.fr>
3904 M:      Michal Marek <michal.lkml@markovi.net>
3905 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3907 W:      http://coccinelle.lip6.fr/
3908 S:      Supported
3909 F:      Documentation/dev-tools/coccinelle.rst
3910 F:      scripts/coccinelle/
3911 F:      scripts/coccicheck
3912
3913 CODA FILE SYSTEM
3914 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3915 M:      coda@cs.cmu.edu
3916 L:      codalist@coda.cs.cmu.edu
3917 W:      http://www.coda.cs.cmu.edu/
3918 S:      Maintained
3919 F:      Documentation/filesystems/coda.txt
3920 F:      fs/coda/
3921 F:      include/linux/coda*.h
3922 F:      include/uapi/linux/coda*.h
3923
3924 CODA V4L2 MEM2MEM DRIVER
3925 M:      Philipp Zabel <p.zabel@pengutronix.de>
3926 L:      linux-media@vger.kernel.org
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/media/coda.txt
3929 F:      drivers/media/platform/coda/
3930
3931 CODE OF CONDUCT
3932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3933 S:      Supported
3934 F:      Documentation/process/code-of-conduct.rst
3935 F:      Documentation/process/code-of-conduct-interpretation.rst
3936
3937 COMMON CLK FRAMEWORK
3938 M:      Michael Turquette <mturquette@baylibre.com>
3939 M:      Stephen Boyd <sboyd@kernel.org>
3940 L:      linux-clk@vger.kernel.org
3941 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3943 S:      Maintained
3944 F:      Documentation/devicetree/bindings/clock/
3945 F:      drivers/clk/
3946 X:      drivers/clk/clkdev.c
3947 F:      include/linux/clk-pr*
3948 F:      include/linux/clk/
3949 F:      include/linux/of_clk.h
3950
3951 COMMON INTERNET FILE SYSTEM (CIFS)
3952 M:      Steve French <sfrench@samba.org>
3953 L:      linux-cifs@vger.kernel.org
3954 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3955 W:      http://linux-cifs.samba.org/
3956 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3957 S:      Supported
3958 F:      Documentation/filesystems/cifs/
3959 F:      fs/cifs/
3960
3961 COMPACTPCI HOTPLUG CORE
3962 M:      Scott Murray <scott@spiteful.org>
3963 L:      linux-pci@vger.kernel.org
3964 S:      Maintained
3965 F:      drivers/pci/hotplug/cpci_hotplug*
3966
3967 COMPACTPCI HOTPLUG GENERIC DRIVER
3968 M:      Scott Murray <scott@spiteful.org>
3969 L:      linux-pci@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/pci/hotplug/cpcihp_generic.c
3972
3973 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3974 M:      Scott Murray <scott@spiteful.org>
3975 L:      linux-pci@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3978
3979 COMPAL LAPTOP SUPPORT
3980 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3981 L:      platform-driver-x86@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/platform/x86/compal-laptop.c
3984
3985 COMPILER ATTRIBUTES
3986 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3987 S:      Maintained
3988 F:      include/linux/compiler_attributes.h
3989
3990 CONEXANT ACCESSRUNNER USB DRIVER
3991 L:      accessrunner-general@lists.sourceforge.net
3992 W:      http://accessrunner.sourceforge.net/
3993 S:      Orphan
3994 F:      drivers/usb/atm/cxacru.c
3995
3996 CONFIGFS
3997 M:      Joel Becker <jlbec@evilplan.org>
3998 M:      Christoph Hellwig <hch@lst.de>
3999 T:      git git://git.infradead.org/users/hch/configfs.git
4000 S:      Supported
4001 F:      fs/configfs/
4002 F:      include/linux/configfs.h
4003
4004 CONNECTOR
4005 M:      Evgeniy Polyakov <zbr@ioremap.net>
4006 L:      netdev@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/connector/
4009
4010 CONTROL GROUP (CGROUP)
4011 M:      Tejun Heo <tj@kernel.org>
4012 M:      Li Zefan <lizefan@huawei.com>
4013 M:      Johannes Weiner <hannes@cmpxchg.org>
4014 L:      cgroups@vger.kernel.org
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4016 S:      Maintained
4017 F:      Documentation/admin-guide/cgroup-v2.rst
4018 F:      Documentation/cgroup-v1/
4019 F:      include/linux/cgroup*
4020 F:      kernel/cgroup/
4021
4022 CONTROL GROUP - CPUSET
4023 M:      Li Zefan <lizefan@huawei.com>
4024 L:      cgroups@vger.kernel.org
4025 W:      http://www.bullopensource.org/cpuset/
4026 W:      http://oss.sgi.com/projects/cpusets/
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4028 S:      Maintained
4029 F:      Documentation/cgroup-v1/cpusets.txt
4030 F:      include/linux/cpuset.h
4031 F:      kernel/cgroup/cpuset.c
4032
4033 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4034 M:      Johannes Weiner <hannes@cmpxchg.org>
4035 M:      Michal Hocko <mhocko@kernel.org>
4036 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4037 L:      cgroups@vger.kernel.org
4038 L:      linux-mm@kvack.org
4039 S:      Maintained
4040 F:      mm/memcontrol.c
4041 F:      mm/swap_cgroup.c
4042
4043 CORETEMP HARDWARE MONITORING DRIVER
4044 M:      Fenghua Yu <fenghua.yu@intel.com>
4045 L:      linux-hwmon@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/hwmon/coretemp
4048 F:      drivers/hwmon/coretemp.c
4049
4050 COSA/SRP SYNC SERIAL DRIVER
4051 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4052 W:      http://www.fi.muni.cz/~kas/cosa/
4053 S:      Maintained
4054 F:      drivers/net/wan/cosa*
4055
4056 CPMAC ETHERNET DRIVER
4057 M:      Florian Fainelli <f.fainelli@gmail.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/ti/cpmac.c
4061
4062 CPU FREQUENCY SCALING FRAMEWORK
4063 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4064 M:      Viresh Kumar <viresh.kumar@linaro.org>
4065 L:      linux-pm@vger.kernel.org
4066 S:      Maintained
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4069 B:      https://bugzilla.kernel.org
4070 F:      Documentation/admin-guide/pm/cpufreq.rst
4071 F:      Documentation/admin-guide/pm/intel_pstate.rst
4072 F:      Documentation/cpu-freq/
4073 F:      Documentation/devicetree/bindings/cpufreq/
4074 F:      drivers/cpufreq/
4075 F:      include/linux/cpufreq.h
4076 F:      tools/testing/selftests/cpufreq/
4077
4078 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4079 M:      Viresh Kumar <viresh.kumar@linaro.org>
4080 M:      Sudeep Holla <sudeep.holla@arm.com>
4081 L:      linux-pm@vger.kernel.org
4082 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4083 S:      Maintained
4084 F:      drivers/cpufreq/arm_big_little.h
4085 F:      drivers/cpufreq/arm_big_little.c
4086
4087 CPU POWER MONITORING SUBSYSTEM
4088 M:      Thomas Renninger <trenn@suse.com>
4089 M:      Shuah Khan <shuah@kernel.org>
4090 M:      Shuah Khan <skhan@linuxfoundation.org>
4091 L:      linux-pm@vger.kernel.org
4092 S:      Maintained
4093 F:      tools/power/cpupower/
4094
4095 CPUID/MSR DRIVER
4096 M:      "H. Peter Anvin" <hpa@zytor.com>
4097 S:      Maintained
4098 F:      arch/x86/kernel/cpuid.c
4099 F:      arch/x86/kernel/msr.c
4100
4101 CPUIDLE DRIVER - ARM BIG LITTLE
4102 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4104 L:      linux-pm@vger.kernel.org
4105 L:      linux-arm-kernel@lists.infradead.org
4106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4107 S:      Maintained
4108 F:      drivers/cpuidle/cpuidle-big_little.c
4109
4110 CPUIDLE DRIVER - ARM EXYNOS
4111 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4112 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4113 M:      Kukjin Kim <kgene@kernel.org>
4114 L:      linux-pm@vger.kernel.org
4115 L:      linux-samsung-soc@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/cpuidle/cpuidle-exynos.c
4118 F:      arch/arm/mach-exynos/pm.c
4119
4120 CPU IDLE TIME MANAGEMENT FRAMEWORK
4121 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4122 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4123 L:      linux-pm@vger.kernel.org
4124 S:      Maintained
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4126 B:      https://bugzilla.kernel.org
4127 F:      Documentation/admin-guide/pm/cpuidle.rst
4128 F:      Documentation/driver-api/pm/cpuidle.rst
4129 F:      drivers/cpuidle/*
4130 F:      include/linux/cpuidle.h
4131
4132 CRAMFS FILESYSTEM
4133 M:      Nicolas Pitre <nico@fluxnic.net>
4134 S:      Maintained
4135 F:      Documentation/filesystems/cramfs.txt
4136 F:      fs/cramfs/
4137
4138 CRYPTO API
4139 M:      Herbert Xu <herbert@gondor.apana.org.au>
4140 M:      "David S. Miller" <davem@davemloft.net>
4141 L:      linux-crypto@vger.kernel.org
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4144 S:      Maintained
4145 F:      Documentation/crypto/
4146 F:      Documentation/devicetree/bindings/crypto/
4147 F:      arch/*/crypto/
4148 F:      crypto/
4149 F:      drivers/crypto/
4150 F:      include/crypto/
4151 F:      include/linux/crypto*
4152
4153 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4154 M:      Neil Horman <nhorman@tuxdriver.com>
4155 L:      linux-crypto@vger.kernel.org
4156 S:      Maintained
4157 F:      crypto/ansi_cprng.c
4158 F:      crypto/rng.c
4159
4160 CS3308 MEDIA DRIVER
4161 M:      Hans Verkuil <hverkuil@xs4all.nl>
4162 L:      linux-media@vger.kernel.org
4163 T:      git git://linuxtv.org/media_tree.git
4164 W:      http://linuxtv.org
4165 S:      Odd Fixes
4166 F:      drivers/media/i2c/cs3308.c
4167
4168 CS5535 Audio ALSA driver
4169 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4170 S:      Maintained
4171 F:      sound/pci/cs5535audio/
4172
4173 CSI DRIVERS FOR ALLWINNER V3s
4174 M:      Yong Deng <yong.deng@magewell.com>
4175 L:      linux-media@vger.kernel.org
4176 T:      git git://linuxtv.org/media_tree.git
4177 S:      Maintained
4178 F:      drivers/media/platform/sunxi/sun6i-csi/
4179 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4180
4181 CW1200 WLAN driver
4182 M:      Solomon Peachy <pizza@shaftnet.org>
4183 S:      Maintained
4184 F:      drivers/net/wireless/st/cw1200/
4185
4186 CX18 VIDEO4LINUX DRIVER
4187 M:      Andy Walls <awalls@md.metrocast.net>
4188 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4189 L:      linux-media@vger.kernel.org
4190 T:      git git://linuxtv.org/media_tree.git
4191 W:      https://linuxtv.org
4192 W:      http://www.ivtvdriver.org/index.php/Cx18
4193 S:      Maintained
4194 F:      Documentation/media/v4l-drivers/cx18*
4195 F:      drivers/media/pci/cx18/
4196 F:      include/uapi/linux/ivtv*
4197
4198 CX2341X MPEG ENCODER HELPER MODULE
4199 M:      Hans Verkuil <hverkuil@xs4all.nl>
4200 L:      linux-media@vger.kernel.org
4201 T:      git git://linuxtv.org/media_tree.git
4202 W:      https://linuxtv.org
4203 S:      Maintained
4204 F:      drivers/media/common/cx2341x*
4205 F:      include/media/drv-intf/cx2341x.h
4206
4207 CX24120 MEDIA DRIVER
4208 M:      Jemma Denson <jdenson@gmail.com>
4209 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4210 L:      linux-media@vger.kernel.org
4211 W:      https://linuxtv.org
4212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4213 S:      Maintained
4214 F:      drivers/media/dvb-frontends/cx24120*
4215
4216 CX88 VIDEO4LINUX DRIVER
4217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4218 L:      linux-media@vger.kernel.org
4219 W:      https://linuxtv.org
4220 T:      git git://linuxtv.org/media_tree.git
4221 S:      Odd fixes
4222 F:      Documentation/media/v4l-drivers/cx88*
4223 F:      drivers/media/pci/cx88/
4224
4225 CXD2820R MEDIA DRIVER
4226 M:      Antti Palosaari <crope@iki.fi>
4227 L:      linux-media@vger.kernel.org
4228 W:      https://linuxtv.org
4229 W:      http://palosaari.fi/linux/
4230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4231 T:      git git://linuxtv.org/anttip/media_tree.git
4232 S:      Maintained
4233 F:      drivers/media/dvb-frontends/cxd2820r*
4234
4235 CXGB3 ETHERNET DRIVER (CXGB3)
4236 M:      Vishal Kulkarni <vishal@chelsio.com>
4237 L:      netdev@vger.kernel.org
4238 W:      http://www.chelsio.com
4239 S:      Supported
4240 F:      drivers/net/ethernet/chelsio/cxgb3/
4241
4242 CXGB3 ISCSI DRIVER (CXGB3I)
4243 M:      Karen Xie <kxie@chelsio.com>
4244 L:      linux-scsi@vger.kernel.org
4245 W:      http://www.chelsio.com
4246 S:      Supported
4247 F:      drivers/scsi/cxgbi/cxgb3i
4248
4249 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4250 M:      Steve Wise <swise@chelsio.com>
4251 L:      linux-rdma@vger.kernel.org
4252 W:      http://www.openfabrics.org
4253 S:      Supported
4254 F:      drivers/infiniband/hw/cxgb3/
4255 F:      include/uapi/rdma/cxgb3-abi.h
4256
4257 CXGB4 CRYPTO DRIVER (chcr)
4258 M:      Harsh Jain <harsh@chelsio.com>
4259 L:      linux-crypto@vger.kernel.org
4260 W:      http://www.chelsio.com
4261 S:      Supported
4262 F:      drivers/crypto/chelsio
4263
4264 CXGB4 ETHERNET DRIVER (CXGB4)
4265 M:      Vishal Kulkarni <vishal@chelsio.com>
4266 L:      netdev@vger.kernel.org
4267 W:      http://www.chelsio.com
4268 S:      Supported
4269 F:      drivers/net/ethernet/chelsio/cxgb4/
4270
4271 CXGB4 ISCSI DRIVER (CXGB4I)
4272 M:      Karen Xie <kxie@chelsio.com>
4273 L:      linux-scsi@vger.kernel.org
4274 W:      http://www.chelsio.com
4275 S:      Supported
4276 F:      drivers/scsi/cxgbi/cxgb4i
4277
4278 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4279 M:      Steve Wise <swise@chelsio.com>
4280 L:      linux-rdma@vger.kernel.org
4281 W:      http://www.openfabrics.org
4282 S:      Supported
4283 F:      drivers/infiniband/hw/cxgb4/
4284 F:      include/uapi/rdma/cxgb4-abi.h
4285
4286 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4287 M:      Casey Leedom <leedom@chelsio.com>
4288 L:      netdev@vger.kernel.org
4289 W:      http://www.chelsio.com
4290 S:      Supported
4291 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4292
4293 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4294 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4295 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4296 L:      linuxppc-dev@lists.ozlabs.org
4297 S:      Supported
4298 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4299 F:      drivers/misc/cxl/
4300 F:      include/misc/cxl*
4301 F:      include/uapi/misc/cxl.h
4302 F:      Documentation/powerpc/cxl.txt
4303 F:      Documentation/ABI/testing/sysfs-class-cxl
4304
4305 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4306 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4307 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4308 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4309 L:      linux-scsi@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/scsi/cxlflash/
4312 F:      include/uapi/scsi/cxlflash_ioctl.h
4313 F:      Documentation/powerpc/cxlflash.txt
4314
4315 CYBERPRO FB DRIVER
4316 M:      Russell King <linux@armlinux.org.uk>
4317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4318 W:      http://www.armlinux.org.uk/
4319 S:      Maintained
4320 F:      drivers/video/fbdev/cyber2000fb.*
4321
4322 CYCLADES ASYNC MUX DRIVER
4323 W:      http://www.cyclades.com/
4324 S:      Orphan
4325 F:      drivers/tty/cyclades.c
4326 F:      include/linux/cyclades.h
4327 F:      include/uapi/linux/cyclades.h
4328
4329 CYCLADES PC300 DRIVER
4330 W:      http://www.cyclades.com/
4331 S:      Orphan
4332 F:      drivers/net/wan/pc300*
4333
4334 CYPRESS_FIRMWARE MEDIA DRIVER
4335 M:      Antti Palosaari <crope@iki.fi>
4336 L:      linux-media@vger.kernel.org
4337 W:      https://linuxtv.org
4338 W:      http://palosaari.fi/linux/
4339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4340 T:      git git://linuxtv.org/anttip/media_tree.git
4341 S:      Maintained
4342 F:      drivers/media/common/cypress_firmware*
4343
4344 CYTTSP TOUCHSCREEN DRIVER
4345 M:      Ferruh Yigit <fery@cypress.com>
4346 L:      linux-input@vger.kernel.org
4347 S:      Supported
4348 F:      drivers/input/touchscreen/cyttsp*
4349 F:      include/linux/input/cyttsp.h
4350
4351 D-LINK DIR-685 TOUCHKEYS DRIVER
4352 M:      Linus Walleij <linus.walleij@linaro.org>
4353 L:      linux-input@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4356
4357 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4358 M:      Joshua Kinard <kumba@gentoo.org>
4359 S:      Maintained
4360 F:      drivers/rtc/rtc-ds1685.c
4361 F:      include/linux/rtc/ds1685.h
4362
4363 DAMA SLAVE for AX.25
4364 M:      Joerg Reuter <jreuter@yaina.de>
4365 W:      http://yaina.de/jreuter/
4366 W:      http://www.qsl.net/dl1bke/
4367 L:      linux-hams@vger.kernel.org
4368 S:      Maintained
4369 F:      net/ax25/af_ax25.c
4370 F:      net/ax25/ax25_dev.c
4371 F:      net/ax25/ax25_ds_*
4372 F:      net/ax25/ax25_in.c
4373 F:      net/ax25/ax25_out.c
4374 F:      net/ax25/ax25_timer.c
4375 F:      net/ax25/sysctl_net_ax25.c
4376
4377 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4378 L:      netdev@vger.kernel.org
4379 S:      Orphan
4380 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4381 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4382
4383 DC390/AM53C974 SCSI driver
4384 M:      Hannes Reinecke <hare@suse.com>
4385 L:      linux-scsi@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/scsi/am53c974.c
4388
4389 DC395x SCSI driver
4390 M:      Oliver Neukum <oliver@neukum.org>
4391 M:      Ali Akcaagac <aliakc@web.de>
4392 M:      Jamie Lenehan <lenehan@twibble.org>
4393 L:      dc395x@twibble.org
4394 W:      http://twibble.org/dist/dc395x/
4395 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4396 S:      Maintained
4397 F:      Documentation/scsi/dc395x.txt
4398 F:      drivers/scsi/dc395x.*
4399
4400 DCCP PROTOCOL
4401 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4402 L:      dccp@vger.kernel.org
4403 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4404 S:      Maintained
4405 F:      include/linux/dccp.h
4406 F:      include/uapi/linux/dccp.h
4407 F:      include/linux/tfrc.h
4408 F:      net/dccp/
4409
4410 DECnet NETWORK LAYER
4411 W:      http://linux-decnet.sourceforge.net
4412 L:      linux-decnet-user@lists.sourceforge.net
4413 S:      Orphan
4414 F:      Documentation/networking/decnet.txt
4415 F:      net/decnet/
4416
4417 DECSTATION PLATFORM SUPPORT
4418 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4419 L:      linux-mips@vger.kernel.org
4420 W:      http://www.linux-mips.org/wiki/DECstation
4421 S:      Maintained
4422 F:      arch/mips/dec/
4423 F:      arch/mips/include/asm/dec/
4424 F:      arch/mips/include/asm/mach-dec/
4425
4426 DEFXX FDDI NETWORK DRIVER
4427 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4428 S:      Maintained
4429 F:      drivers/net/fddi/defxx.*
4430
4431 DELL SMBIOS DRIVER
4432 M:      Pali Rohár <pali.rohar@gmail.com>
4433 M:      Mario Limonciello <mario.limonciello@dell.com>
4434 L:      platform-driver-x86@vger.kernel.org
4435 S:      Maintained
4436 F:      drivers/platform/x86/dell-smbios.*
4437
4438 DELL SMBIOS SMM DRIVER
4439 M:      Mario Limonciello <mario.limonciello@dell.com>
4440 L:      platform-driver-x86@vger.kernel.org
4441 S:      Maintained
4442 F:      drivers/platform/x86/dell-smbios-smm.c
4443
4444 DELL SMBIOS WMI DRIVER
4445 M:      Mario Limonciello <mario.limonciello@dell.com>
4446 L:      platform-driver-x86@vger.kernel.org
4447 S:      Maintained
4448 F:      drivers/platform/x86/dell-smbios-wmi.c
4449 F:      tools/wmi/dell-smbios-example.c
4450
4451 DEFZA FDDI NETWORK DRIVER
4452 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4453 S:      Maintained
4454 F:      drivers/net/fddi/defza.*
4455
4456 DELL LAPTOP DRIVER
4457 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4458 M:      Pali Rohár <pali.rohar@gmail.com>
4459 L:      platform-driver-x86@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/platform/x86/dell-laptop.c
4462
4463 DELL LAPTOP FREEFALL DRIVER
4464 M:      Pali Rohár <pali.rohar@gmail.com>
4465 S:      Maintained
4466 F:      drivers/platform/x86/dell-smo8800.c
4467
4468 DELL LAPTOP RBTN DRIVER
4469 M:      Pali Rohár <pali.rohar@gmail.com>
4470 S:      Maintained
4471 F:      drivers/platform/x86/dell-rbtn.*
4472
4473 DELL REMOTE BIOS UPDATE DRIVER
4474 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4475 L:      platform-driver-x86@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/platform/x86/dell_rbu.c
4478
4479 DELL LAPTOP SMM DRIVER
4480 M:      Pali Rohár <pali.rohar@gmail.com>
4481 S:      Maintained
4482 F:      drivers/hwmon/dell-smm-hwmon.c
4483 F:      include/uapi/linux/i8k.h
4484
4485 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4486 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4487 L:      platform-driver-x86@vger.kernel.org
4488 S:      Maintained
4489 F:      Documentation/dcdbas.txt
4490 F:      drivers/platform/x86/dcdbas.*
4491
4492 DELL WMI NOTIFICATIONS DRIVER
4493 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4494 M:      Pali Rohár <pali.rohar@gmail.com>
4495 S:      Maintained
4496 F:      drivers/platform/x86/dell-wmi.c
4497
4498 DELL WMI DESCRIPTOR DRIVER
4499 M:      Mario Limonciello <mario.limonciello@dell.com>
4500 S:      Maintained
4501 F:      drivers/platform/x86/dell-wmi-descriptor.c
4502
4503 DELTA ST MEDIA DRIVER
4504 M:      Hugues Fruchet <hugues.fruchet@st.com>
4505 L:      linux-media@vger.kernel.org
4506 T:      git git://linuxtv.org/media_tree.git
4507 W:      https://linuxtv.org
4508 S:      Supported
4509 F:      drivers/media/platform/sti/delta
4510
4511 DENALI NAND DRIVER
4512 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4513 L:      linux-mtd@lists.infradead.org
4514 S:      Supported
4515 F:      drivers/mtd/nand/raw/denali*
4516
4517 DESIGNWARE USB2 DRD IP DRIVER
4518 M:      Minas Harutyunyan <hminas@synopsys.com>
4519 L:      linux-usb@vger.kernel.org
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4521 S:      Maintained
4522 F:      drivers/usb/dwc2/
4523
4524 DESIGNWARE USB3 DRD IP DRIVER
4525 M:      Felipe Balbi <balbi@kernel.org>
4526 L:      linux-usb@vger.kernel.org
4527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4528 S:      Maintained
4529 F:      drivers/usb/dwc3/
4530
4531 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4532 M:      Andreas Klinger <ak@it-klinger.de>
4533 L:      linux-iio@vger.kernel.org
4534 S:      Maintained
4535 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4536 F:      drivers/iio/proximity/srf*.c
4537
4538 DEVICE COREDUMP (DEV_COREDUMP)
4539 M:      Johannes Berg <johannes@sipsolutions.net>
4540 L:      linux-kernel@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/base/devcoredump.c
4543 F:      include/linux/devcoredump.h
4544
4545 DEVICE FREQUENCY (DEVFREQ)
4546 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4547 M:      Kyungmin Park <kyungmin.park@samsung.com>
4548 R:      Chanwoo Choi <cw00.choi@samsung.com>
4549 L:      linux-pm@vger.kernel.org
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4551 S:      Maintained
4552 F:      drivers/devfreq/
4553 F:      include/linux/devfreq.h
4554 F:      Documentation/devicetree/bindings/devfreq/
4555
4556 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4557 M:      Chanwoo Choi <cw00.choi@samsung.com>
4558 L:      linux-pm@vger.kernel.org
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4560 S:      Supported
4561 F:      drivers/devfreq/event/
4562 F:      drivers/devfreq/devfreq-event.c
4563 F:      include/linux/devfreq-event.h
4564 F:      Documentation/devicetree/bindings/devfreq/event/
4565
4566 DEVICE NUMBER REGISTRY
4567 M:      Torben Mathiasen <device@lanana.org>
4568 W:      http://lanana.org/docs/device-list/index.html
4569 S:      Maintained
4570
4571 DEVICE-MAPPER  (LVM)
4572 M:      Alasdair Kergon <agk@redhat.com>
4573 M:      Mike Snitzer <snitzer@redhat.com>
4574 M:      dm-devel@redhat.com
4575 L:      dm-devel@redhat.com
4576 W:      http://sources.redhat.com/dm
4577 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4579 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4580 S:      Maintained
4581 F:      Documentation/device-mapper/
4582 F:      drivers/md/Makefile
4583 F:      drivers/md/Kconfig
4584 F:      drivers/md/dm*
4585 F:      drivers/md/persistent-data/
4586 F:      include/linux/device-mapper.h
4587 F:      include/linux/dm-*.h
4588 F:      include/uapi/linux/dm-*.h
4589
4590 DEVLINK
4591 M:      Jiri Pirko <jiri@mellanox.com>
4592 L:      netdev@vger.kernel.org
4593 S:      Supported
4594 F:      net/core/devlink.c
4595 F:      include/net/devlink.h
4596 F:      include/uapi/linux/devlink.h
4597
4598 DIALOG SEMICONDUCTOR DRIVERS
4599 M:      Support Opensource <support.opensource@diasemi.com>
4600 W:      http://www.dialog-semiconductor.com/products
4601 S:      Supported
4602 F:      Documentation/hwmon/da90??
4603 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4604 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4605 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4606 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4607 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4608 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4609 F:      drivers/gpio/gpio-da90??.c
4610 F:      drivers/hwmon/da90??-hwmon.c
4611 F:      drivers/iio/adc/da91??-*.c
4612 F:      drivers/input/misc/da90??_onkey.c
4613 F:      drivers/input/touchscreen/da9052_tsi.c
4614 F:      drivers/leds/leds-da90??.c
4615 F:      drivers/mfd/da903x.c
4616 F:      drivers/mfd/da90??-*.c
4617 F:      drivers/mfd/da91??-*.c
4618 F:      drivers/power/supply/da9052-battery.c
4619 F:      drivers/power/supply/da91??-*.c
4620 F:      drivers/regulator/da903x.c
4621 F:      drivers/regulator/da9???-regulator.[ch]
4622 F:      drivers/thermal/da90??-thermal.c
4623 F:      drivers/rtc/rtc-da90??.c
4624 F:      drivers/video/backlight/da90??_bl.c
4625 F:      drivers/watchdog/da90??_wdt.c
4626 F:      include/linux/mfd/da903x.h
4627 F:      include/linux/mfd/da9052/
4628 F:      include/linux/mfd/da9055/
4629 F:      include/linux/mfd/da9062/
4630 F:      include/linux/mfd/da9063/
4631 F:      include/linux/mfd/da9150/
4632 F:      include/linux/regulator/da9211.h
4633 F:      include/sound/da[79]*.h
4634 F:      sound/soc/codecs/da[79]*.[ch]
4635
4636 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4637 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4638 L:      linux-gpio@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/gpio/gpio-gpio-mm.c
4641
4642 DIOLAN U2C-12 I2C DRIVER
4643 M:      Guenter Roeck <linux@roeck-us.net>
4644 L:      linux-i2c@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4647
4648 FILESYSTEM DIRECT ACCESS (DAX)
4649 M:      Dan Williams <dan.j.williams@intel.com>
4650 R:      Matthew Wilcox <willy@infradead.org>
4651 R:      Jan Kara <jack@suse.cz>
4652 L:      linux-fsdevel@vger.kernel.org
4653 L:      linux-nvdimm@lists.01.org
4654 S:      Supported
4655 F:      fs/dax.c
4656 F:      include/linux/dax.h
4657 F:      include/trace/events/fs_dax.h
4658
4659 DEVICE DIRECT ACCESS (DAX)
4660 M:      Dan Williams <dan.j.williams@intel.com>
4661 M:      Vishal Verma <vishal.l.verma@intel.com>
4662 M:      Keith Busch <keith.busch@intel.com>
4663 M:      Dave Jiang <dave.jiang@intel.com>
4664 L:      linux-nvdimm@lists.01.org
4665 S:      Supported
4666 F:      drivers/dax/
4667
4668 DIRECTORY NOTIFICATION (DNOTIFY)
4669 M:      Jan Kara <jack@suse.cz>
4670 R:      Amir Goldstein <amir73il@gmail.com>
4671 L:      linux-fsdevel@vger.kernel.org
4672 S:      Maintained
4673 F:      Documentation/filesystems/dnotify.txt
4674 F:      fs/notify/dnotify/
4675 F:      include/linux/dnotify.h
4676
4677 DISK GEOMETRY AND PARTITION HANDLING
4678 M:      Andries Brouwer <aeb@cwi.nl>
4679 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4680 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4681 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4682 S:      Maintained
4683
4684 DISKQUOTA
4685 M:      Jan Kara <jack@suse.com>
4686 S:      Maintained
4687 F:      Documentation/filesystems/quota.txt
4688 F:      fs/quota/
4689 F:      include/linux/quota*.h
4690 F:      include/uapi/linux/quota*.h
4691
4692 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4693 M:      Bernie Thompson <bernie@plugable.com>
4694 L:      linux-fbdev@vger.kernel.org
4695 S:      Maintained
4696 W:      http://plugable.com/category/projects/udlfb/
4697 F:      drivers/video/fbdev/udlfb.c
4698 F:      include/video/udlfb.h
4699 F:      Documentation/fb/udlfb.txt
4700
4701 DISTRIBUTED LOCK MANAGER (DLM)
4702 M:      Christine Caulfield <ccaulfie@redhat.com>
4703 M:      David Teigland <teigland@redhat.com>
4704 L:      cluster-devel@redhat.com
4705 W:      http://sources.redhat.com/cluster/
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4707 S:      Supported
4708 F:      fs/dlm/
4709
4710 DMA BUFFER SHARING FRAMEWORK
4711 M:      Sumit Semwal <sumit.semwal@linaro.org>
4712 S:      Maintained
4713 L:      linux-media@vger.kernel.org
4714 L:      dri-devel@lists.freedesktop.org
4715 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4716 F:      drivers/dma-buf/
4717 F:      include/linux/dma-buf*
4718 F:      include/linux/reservation.h
4719 F:      include/linux/*fence.h
4720 F:      Documentation/driver-api/dma-buf.rst
4721 T:      git git://anongit.freedesktop.org/drm/drm-misc
4722
4723 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4724 M:      Vinod Koul <vkoul@kernel.org>
4725 L:      dmaengine@vger.kernel.org
4726 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4727 S:      Maintained
4728 F:      drivers/dma/
4729 F:      include/linux/dmaengine.h
4730 F:      include/linux/of_dma.h
4731 F:      Documentation/devicetree/bindings/dma/
4732 F:      Documentation/driver-api/dmaengine/
4733 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4734
4735 DMA MAPPING HELPERS
4736 M:      Christoph Hellwig <hch@lst.de>
4737 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4738 R:      Robin Murphy <robin.murphy@arm.com>
4739 L:      iommu@lists.linux-foundation.org
4740 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4741 W:      http://git.infradead.org/users/hch/dma-mapping.git
4742 S:      Supported
4743 F:      kernel/dma/
4744 F:      include/asm-generic/dma-mapping.h
4745 F:      include/linux/dma-direct.h
4746 F:      include/linux/dma-mapping.h
4747 F:      include/linux/dma-noncoherent.h
4748
4749 DME1737 HARDWARE MONITOR DRIVER
4750 M:      Juerg Haefliger <juergh@gmail.com>
4751 L:      linux-hwmon@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/hwmon/dme1737
4754 F:      drivers/hwmon/dme1737.c
4755
4756 DMI/SMBIOS SUPPORT
4757 M:      Jean Delvare <jdelvare@suse.com>
4758 S:      Maintained
4759 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4760 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4761 F:      drivers/firmware/dmi-id.c
4762 F:      drivers/firmware/dmi_scan.c
4763 F:      include/linux/dmi.h
4764
4765 DOCUMENTATION
4766 M:      Jonathan Corbet <corbet@lwn.net>
4767 L:      linux-doc@vger.kernel.org
4768 S:      Maintained
4769 F:      Documentation/
4770 F:      scripts/kernel-doc
4771 X:      Documentation/ABI/
4772 X:      Documentation/acpi/
4773 X:      Documentation/devicetree/
4774 X:      Documentation/i2c/
4775 X:      Documentation/media/
4776 X:      Documentation/power/
4777 X:      Documentation/spi/
4778 T:      git git://git.lwn.net/linux.git docs-next
4779
4780 DOCUMENTATION/ITALIAN
4781 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4782 L:      linux-doc@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/translations/it_IT
4785
4786 DONGWOON DW9714 LENS VOICE COIL DRIVER
4787 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4788 L:      linux-media@vger.kernel.org
4789 T:      git git://linuxtv.org/media_tree.git
4790 S:      Maintained
4791 F:      drivers/media/i2c/dw9714.c
4792 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4793
4794 DONGWOON DW9807 LENS VOICE COIL DRIVER
4795 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4796 L:      linux-media@vger.kernel.org
4797 T:      git git://linuxtv.org/media_tree.git
4798 S:      Maintained
4799 F:      drivers/media/i2c/dw9807-vcm.c
4800 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4801
4802 DOUBLETALK DRIVER
4803 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4804 L:      blinux-list@redhat.com
4805 S:      Maintained
4806 F:      drivers/char/dtlk.c
4807 F:      include/linux/dtlk.h
4808
4809 DPAA2 DATAPATH I/O (DPIO) DRIVER
4810 M:      Roy Pledge <Roy.Pledge@nxp.com>
4811 L:      linux-kernel@vger.kernel.org
4812 S:      Maintained
4813 F:      drivers/soc/fsl/dpio
4814
4815 DPAA2 ETHERNET DRIVER
4816 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Maintained
4819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4820 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4821 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4822 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4823 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4824
4825 DPAA2 ETHERNET SWITCH DRIVER
4826 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4827 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4828 L:      linux-kernel@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/staging/fsl-dpaa2/ethsw
4831
4832 DPAA2 PTP CLOCK DRIVER
4833 M:      Yangbo Lu <yangbo.lu@nxp.com>
4834 L:      netdev@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4837 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4838
4839 DPT_I2O SCSI RAID DRIVER
4840 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4841 L:      linux-scsi@vger.kernel.org
4842 W:      http://www.adaptec.com/
4843 S:      Maintained
4844 F:      drivers/scsi/dpt*
4845 F:      drivers/scsi/dpt/
4846
4847 DRBD DRIVER
4848 M:      Philipp Reisner <philipp.reisner@linbit.com>
4849 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4850 L:      drbd-dev@lists.linbit.com
4851 W:      http://www.drbd.org
4852 T:      git git://git.linbit.com/linux-drbd.git
4853 T:      git git://git.linbit.com/drbd-8.4.git
4854 S:      Supported
4855 F:      drivers/block/drbd/
4856 F:      lib/lru_cache.c
4857 F:      Documentation/blockdev/drbd/
4858
4859 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4860 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4861 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4863 S:      Supported
4864 F:      Documentation/kobject.txt
4865 F:      drivers/base/
4866 F:      fs/debugfs/
4867 F:      fs/sysfs/
4868 F:      include/linux/debugfs.h
4869 F:      include/linux/kobj*
4870 F:      lib/kobj*
4871
4872 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4873 M:      Kevin Hilman <khilman@kernel.org>
4874 M:      Nishanth Menon <nm@ti.com>
4875 S:      Maintained
4876 F:      drivers/power/avs/
4877 F:      include/linux/power/smartreflex.h
4878 L:      linux-pm@vger.kernel.org
4879
4880 DRM DRIVER FOR ARM PL111 CLCD
4881 M:      Eric Anholt <eric@anholt.net>
4882 T:      git git://anongit.freedesktop.org/drm/drm-misc
4883 S:      Supported
4884 F:      drivers/gpu/drm/pl111/
4885
4886 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4887 M:      Linus Walleij <linus.walleij@linaro.org>
4888 T:      git git://anongit.freedesktop.org/drm/drm-misc
4889 S:      Maintained
4890 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4891 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4892
4893 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4894 M:      Dave Airlie <airlied@redhat.com>
4895 S:      Odd Fixes
4896 F:      drivers/gpu/drm/ast/
4897
4898 DRM DRIVER FOR BOCHS VIRTUAL GPU
4899 M:      Gerd Hoffmann <kraxel@redhat.com>
4900 L:      virtualization@lists.linux-foundation.org
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902 S:      Maintained
4903 F:      drivers/gpu/drm/bochs/
4904
4905 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4906 M:      Linus Walleij <linus.walleij@linaro.org>
4907 T:      git git://anongit.freedesktop.org/drm/drm-misc
4908 S:      Maintained
4909 F:      drivers/gpu/drm/tve200/
4910
4911 DRM DRIVER FOR ILITEK ILI9225 PANELS
4912 M:      David Lechner <david@lechnology.com>
4913 S:      Maintained
4914 F:      drivers/gpu/drm/tinydrm/ili9225.c
4915 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4916
4917 DRM DRIVER FOR HX8357D PANELS
4918 M:      Eric Anholt <eric@anholt.net>
4919 T:      git git://anongit.freedesktop.org/drm/drm-misc
4920 S:      Maintained
4921 F:      drivers/gpu/drm/tinydrm/hx8357d.c
4922 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
4923
4924 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4925 S:      Orphan / Obsolete
4926 F:      drivers/gpu/drm/i810/
4927 F:      include/uapi/drm/i810_drm.h
4928
4929 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4930 S:      Orphan / Obsolete
4931 F:      drivers/gpu/drm/mga/
4932 F:      include/uapi/drm/mga_drm.h
4933
4934 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4935 M:      Dave Airlie <airlied@redhat.com>
4936 S:      Odd Fixes
4937 F:      drivers/gpu/drm/mgag200/
4938
4939 DRM DRIVER FOR MI0283QT
4940 M:      Noralf Trønnes <noralf@tronnes.org>
4941 S:      Maintained
4942 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4943 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4944
4945 DRM DRIVER FOR MSM ADRENO GPU
4946 M:      Rob Clark <robdclark@gmail.com>
4947 M:      Sean Paul <sean@poorly.run>
4948 L:      linux-arm-msm@vger.kernel.org
4949 L:      dri-devel@lists.freedesktop.org
4950 L:      freedreno@lists.freedesktop.org
4951 T:      git https://gitlab.freedesktop.org/drm/msm.git
4952 S:      Maintained
4953 F:      drivers/gpu/drm/msm/
4954 F:      include/uapi/drm/msm_drm.h
4955 F:      Documentation/devicetree/bindings/display/msm/
4956
4957 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4958 M:      Ben Skeggs <bskeggs@redhat.com>
4959 L:      dri-devel@lists.freedesktop.org
4960 L:      nouveau@lists.freedesktop.org
4961 T:      git git://github.com/skeggsb/linux
4962 S:      Supported
4963 F:      drivers/gpu/drm/nouveau/
4964 F:      include/uapi/drm/nouveau_drm.h
4965
4966 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
4967 M:      Stefan Mavrodiev <stefan@olimex.com>
4968 S:      Maintained
4969 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
4970 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
4971
4972 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4973 M:      Noralf Trønnes <noralf@tronnes.org>
4974 S:      Maintained
4975 F:      drivers/gpu/drm/tinydrm/repaper.c
4976 F:      Documentation/devicetree/bindings/display/repaper.txt
4977
4978 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4979 M:      Dave Airlie <airlied@redhat.com>
4980 M:      Gerd Hoffmann <kraxel@redhat.com>
4981 L:      virtualization@lists.linux-foundation.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Obsolete
4984 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4985 F:      drivers/gpu/drm/cirrus/
4986
4987 DRM DRIVER FOR QXL VIRTUAL GPU
4988 M:      Dave Airlie <airlied@redhat.com>
4989 M:      Gerd Hoffmann <kraxel@redhat.com>
4990 L:      virtualization@lists.linux-foundation.org
4991 L:      spice-devel@lists.freedesktop.org
4992 T:      git git://anongit.freedesktop.org/drm/drm-misc
4993 S:      Maintained
4994 F:      drivers/gpu/drm/qxl/
4995 F:      include/uapi/drm/qxl_drm.h
4996
4997 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4998 S:      Orphan / Obsolete
4999 F:      drivers/gpu/drm/r128/
5000 F:      include/uapi/drm/r128_drm.h
5001
5002 DRM DRIVER FOR SAVAGE VIDEO CARDS
5003 S:      Orphan / Obsolete
5004 F:      drivers/gpu/drm/savage/
5005 F:      include/uapi/drm/savage_drm.h
5006
5007 DRM DRIVER FOR SIS VIDEO CARDS
5008 S:      Orphan / Obsolete
5009 F:      drivers/gpu/drm/sis/
5010 F:      include/uapi/drm/sis_drm.h
5011
5012 DRM DRIVER FOR SITRONIX ST7701 PANELS
5013 M:      Jagan Teki <jagan@amarulasolutions.com>
5014 S:      Maintained
5015 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5016 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5017
5018 DRM DRIVER FOR SITRONIX ST7586 PANELS
5019 M:      David Lechner <david@lechnology.com>
5020 S:      Maintained
5021 F:      drivers/gpu/drm/tinydrm/st7586.c
5022 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5023
5024 DRM DRIVER FOR SITRONIX ST7735R PANELS
5025 M:      David Lechner <david@lechnology.com>
5026 S:      Maintained
5027 F:      drivers/gpu/drm/tinydrm/st7735r.c
5028 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5029
5030 DRM DRIVER FOR TDFX VIDEO CARDS
5031 S:      Orphan / Obsolete
5032 F:      drivers/gpu/drm/tdfx/
5033
5034 DRM DRIVER FOR TPO TPG110 PANELS
5035 M:      Linus Walleij <linus.walleij@linaro.org>
5036 T:      git git://anongit.freedesktop.org/drm/drm-misc
5037 S:      Maintained
5038 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5039 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5040
5041 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5042 M:      Dave Airlie <airlied@redhat.com>
5043 R:      Sean Paul <sean@poorly.run>
5044 L:      dri-devel@lists.freedesktop.org
5045 S:      Odd Fixes
5046 F:      drivers/gpu/drm/udl/
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048
5049 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5050 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5051 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5052 R:      Daniel Vetter <daniel@ffwll.ch>
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Maintained
5055 L:      dri-devel@lists.freedesktop.org
5056 F:      drivers/gpu/drm/vkms/
5057 F:      Documentation/gpu/vkms.rst
5058
5059 DRM DRIVER FOR VMWARE VIRTUAL GPU
5060 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5061 M:      Thomas Hellstrom <thellstrom@vmware.com>
5062 L:      dri-devel@lists.freedesktop.org
5063 T:      git git://people.freedesktop.org/~thomash/linux
5064 S:      Supported
5065 F:      drivers/gpu/drm/vmwgfx/
5066 F:      include/uapi/drm/vmwgfx_drm.h
5067
5068 DRM DRIVERS
5069 M:      David Airlie <airlied@linux.ie>
5070 M:      Daniel Vetter <daniel@ffwll.ch>
5071 L:      dri-devel@lists.freedesktop.org
5072 T:      git git://anongit.freedesktop.org/drm/drm
5073 B:      https://bugs.freedesktop.org/
5074 C:      irc://chat.freenode.net/dri-devel
5075 S:      Maintained
5076 F:      drivers/gpu/drm/
5077 F:      drivers/gpu/vga/
5078 F:      Documentation/devicetree/bindings/display/
5079 F:      Documentation/devicetree/bindings/gpu/
5080 F:      Documentation/gpu/
5081 F:      include/drm/
5082 F:      include/uapi/drm/
5083 F:      include/linux/vga*
5084
5085 DRM DRIVERS AND MISC GPU PATCHES
5086 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5087 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5088 M:      Sean Paul <sean@poorly.run>
5089 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5090 S:      Maintained
5091 T:      git git://anongit.freedesktop.org/drm/drm-misc
5092 F:      Documentation/gpu/
5093 F:      drivers/gpu/vga/
5094 F:      drivers/gpu/drm/*
5095 F:      include/drm/drm*
5096 F:      include/uapi/drm/drm*
5097 F:      include/linux/vga*
5098
5099 DRM DRIVERS FOR ALLWINNER A10
5100 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5101 L:      dri-devel@lists.freedesktop.org
5102 S:      Supported
5103 F:      drivers/gpu/drm/sun4i/
5104 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106
5107 DRM DRIVERS FOR AMLOGIC SOCS
5108 M:      Neil Armstrong <narmstrong@baylibre.com>
5109 L:      dri-devel@lists.freedesktop.org
5110 L:      linux-amlogic@lists.infradead.org
5111 W:      http://linux-meson.com/
5112 S:      Supported
5113 F:      drivers/gpu/drm/meson/
5114 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5115 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5116 F:      Documentation/gpu/meson.rst
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118
5119 DRM DRIVERS FOR ATMEL HLCDC
5120 M:      Boris Brezillon <bbrezillon@kernel.org>
5121 L:      dri-devel@lists.freedesktop.org
5122 S:      Supported
5123 F:      drivers/gpu/drm/atmel-hlcdc/
5124 F:      Documentation/devicetree/bindings/display/atmel/
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126
5127 DRM DRIVERS FOR BRIDGE CHIPS
5128 M:      Andrzej Hajda <a.hajda@samsung.com>
5129 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5130 S:      Maintained
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 F:      drivers/gpu/drm/bridge/
5133
5134 DRM DRIVERS FOR EXYNOS
5135 M:      Inki Dae <inki.dae@samsung.com>
5136 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5137 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5138 M:      Kyungmin Park <kyungmin.park@samsung.com>
5139 L:      dri-devel@lists.freedesktop.org
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5141 S:      Supported
5142 F:      drivers/gpu/drm/exynos/
5143 F:      include/uapi/drm/exynos_drm.h
5144 F:      Documentation/devicetree/bindings/display/exynos/
5145
5146 DRM DRIVERS FOR FREESCALE DCU
5147 M:      Stefan Agner <stefan@agner.ch>
5148 M:      Alison Wang <alison.wang@nxp.com>
5149 L:      dri-devel@lists.freedesktop.org
5150 S:      Supported
5151 F:      drivers/gpu/drm/fsl-dcu/
5152 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5153 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5154 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVERS FOR FREESCALE IMX
5158 M:      Philipp Zabel <p.zabel@pengutronix.de>
5159 L:      dri-devel@lists.freedesktop.org
5160 S:      Maintained
5161 F:      drivers/gpu/drm/imx/
5162 F:      drivers/gpu/ipu-v3/
5163 F:      Documentation/devicetree/bindings/display/imx/
5164
5165 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5166 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5167 L:      dri-devel@lists.freedesktop.org
5168 T:      git git://github.com/patjak/drm-gma500
5169 S:      Maintained
5170 F:      drivers/gpu/drm/gma500/
5171
5172 DRM DRIVERS FOR HISILICON
5173 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5174 M:      Rongrong Zou <zourongrong@gmail.com>
5175 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5176 R:      Chen Feng <puck.chen@hisilicon.com>
5177 L:      dri-devel@lists.freedesktop.org
5178 T:      git git://github.com/xin3liang/linux.git
5179 S:      Maintained
5180 F:      drivers/gpu/drm/hisilicon/
5181 F:      Documentation/devicetree/bindings/display/hisilicon/
5182
5183 DRM DRIVERS FOR MEDIATEK
5184 M:      CK Hu <ck.hu@mediatek.com>
5185 M:      Philipp Zabel <p.zabel@pengutronix.de>
5186 L:      dri-devel@lists.freedesktop.org
5187 S:      Supported
5188 F:      drivers/gpu/drm/mediatek/
5189 F:      Documentation/devicetree/bindings/display/mediatek/
5190
5191 DRM DRIVERS FOR NVIDIA TEGRA
5192 M:      Thierry Reding <thierry.reding@gmail.com>
5193 L:      dri-devel@lists.freedesktop.org
5194 L:      linux-tegra@vger.kernel.org
5195 T:      git git://anongit.freedesktop.org/tegra/linux.git
5196 S:      Supported
5197 F:      drivers/gpu/drm/tegra/
5198 F:      drivers/gpu/host1x/
5199 F:      include/linux/host1x.h
5200 F:      include/uapi/drm/tegra_drm.h
5201 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5202
5203 DRM DRIVERS FOR RENESAS
5204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5205 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      linux-renesas-soc@vger.kernel.org
5208 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5209 S:      Supported
5210 F:      drivers/gpu/drm/rcar-du/
5211 F:      drivers/gpu/drm/shmobile/
5212 F:      include/linux/platform_data/shmob_drm.h
5213 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5214 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5215 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5216
5217 DRM DRIVERS FOR ROCKCHIP
5218 M:      Sandy Huang <hjc@rock-chips.com>
5219 M:      Heiko Stübner <heiko@sntech.de>
5220 L:      dri-devel@lists.freedesktop.org
5221 S:      Maintained
5222 F:      drivers/gpu/drm/rockchip/
5223 F:      Documentation/devicetree/bindings/display/rockchip/
5224 T:      git git://anongit.freedesktop.org/drm/drm-misc
5225
5226 DRM DRIVERS FOR STI
5227 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5228 M:      Vincent Abriou <vincent.abriou@st.com>
5229 L:      dri-devel@lists.freedesktop.org
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/sti
5233 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5234
5235 DRM DRIVERS FOR STM
5236 M:      Yannick Fertre <yannick.fertre@st.com>
5237 M:      Philippe Cornu <philippe.cornu@st.com>
5238 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5239 M:      Vincent Abriou <vincent.abriou@st.com>
5240 L:      dri-devel@lists.freedesktop.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/stm
5244 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5245
5246 DRM DRIVERS FOR TI LCDC
5247 M:      Jyri Sarha <jsarha@ti.com>
5248 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5249 L:      dri-devel@lists.freedesktop.org
5250 S:      Maintained
5251 F:      drivers/gpu/drm/tilcdc/
5252 F:      Documentation/devicetree/bindings/display/tilcdc/
5253
5254 DRM DRIVERS FOR TI OMAP
5255 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Maintained
5258 F:      drivers/gpu/drm/omapdrm/
5259 F:      Documentation/devicetree/bindings/display/ti/
5260
5261 DRM DRIVERS FOR V3D
5262 M:      Eric Anholt <eric@anholt.net>
5263 S:      Supported
5264 F:      drivers/gpu/drm/v3d/
5265 F:      include/uapi/drm/v3d_drm.h
5266 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268
5269 DRM DRIVERS FOR VC4
5270 M:      Eric Anholt <eric@anholt.net>
5271 T:      git git://github.com/anholt/linux
5272 S:      Supported
5273 F:      drivers/gpu/drm/vc4/
5274 F:      include/uapi/drm/vc4_drm.h
5275 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277
5278 DRM DRIVERS FOR VIVANTE GPU IP
5279 M:      Lucas Stach <l.stach@pengutronix.de>
5280 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5281 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5282 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5283 L:      dri-devel@lists.freedesktop.org
5284 S:      Maintained
5285 F:      drivers/gpu/drm/etnaviv/
5286 F:      include/uapi/drm/etnaviv_drm.h
5287 F:      Documentation/devicetree/bindings/display/etnaviv/
5288
5289 DRM DRIVERS FOR ZTE ZX
5290 M:      Shawn Guo <shawnguo@kernel.org>
5291 L:      dri-devel@lists.freedesktop.org
5292 S:      Maintained
5293 F:      drivers/gpu/drm/zte/
5294 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296
5297 DRM PANEL DRIVERS
5298 M:      Thierry Reding <thierry.reding@gmail.com>
5299 L:      dri-devel@lists.freedesktop.org
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 S:      Maintained
5302 F:      drivers/gpu/drm/drm_panel.c
5303 F:      drivers/gpu/drm/panel/
5304 F:      include/drm/drm_panel.h
5305 F:      Documentation/devicetree/bindings/display/panel/
5306
5307 DRM TINYDRM DRIVERS
5308 M:      Noralf Trønnes <noralf@tronnes.org>
5309 W:      https://github.com/notro/tinydrm/wiki/Development
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 S:      Maintained
5312 F:      drivers/gpu/drm/tinydrm/
5313 F:      include/drm/tinydrm/
5314
5315 DRM DRIVERS FOR XEN
5316 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5320 S:      Supported
5321 F:      drivers/gpu/drm/xen/
5322 F:      Documentation/gpu/xen-front.rst
5323
5324 DRM TTM SUBSYSTEM
5325 M:      Christian Koenig <christian.koenig@amd.com>
5326 M:      Huang Rui <ray.huang@amd.com>
5327 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5328 T:      git git://people.freedesktop.org/~agd5f/linux
5329 S:      Maintained
5330 L:      dri-devel@lists.freedesktop.org
5331 F:      include/drm/ttm/
5332 F:      drivers/gpu/drm/ttm/
5333
5334 DSBR100 USB FM RADIO DRIVER
5335 M:      Alexey Klimov <klimov.linux@gmail.com>
5336 L:      linux-media@vger.kernel.org
5337 T:      git git://linuxtv.org/media_tree.git
5338 S:      Maintained
5339 F:      drivers/media/radio/dsbr100.c
5340
5341 DSCC4 DRIVER
5342 M:      Francois Romieu <romieu@fr.zoreil.com>
5343 L:      netdev@vger.kernel.org
5344 S:      Maintained
5345 F:      drivers/net/wan/dscc4.c
5346
5347 DT3155 MEDIA DRIVER
5348 M:      Hans Verkuil <hverkuil@xs4all.nl>
5349 L:      linux-media@vger.kernel.org
5350 T:      git git://linuxtv.org/media_tree.git
5351 W:      https://linuxtv.org
5352 S:      Odd Fixes
5353 F:      drivers/media/pci/dt3155/
5354
5355 DVB_USB_AF9015 MEDIA DRIVER
5356 M:      Antti Palosaari <crope@iki.fi>
5357 L:      linux-media@vger.kernel.org
5358 W:      https://linuxtv.org
5359 W:      http://palosaari.fi/linux/
5360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5361 T:      git git://linuxtv.org/anttip/media_tree.git
5362 S:      Maintained
5363 F:      drivers/media/usb/dvb-usb-v2/af9015*
5364
5365 DVB_USB_AF9035 MEDIA DRIVER
5366 M:      Antti Palosaari <crope@iki.fi>
5367 L:      linux-media@vger.kernel.org
5368 W:      https://linuxtv.org
5369 W:      http://palosaari.fi/linux/
5370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5371 T:      git git://linuxtv.org/anttip/media_tree.git
5372 S:      Maintained
5373 F:      drivers/media/usb/dvb-usb-v2/af9035*
5374
5375 DVB_USB_ANYSEE MEDIA DRIVER
5376 M:      Antti Palosaari <crope@iki.fi>
5377 L:      linux-media@vger.kernel.org
5378 W:      https://linuxtv.org
5379 W:      http://palosaari.fi/linux/
5380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5381 T:      git git://linuxtv.org/anttip/media_tree.git
5382 S:      Maintained
5383 F:      drivers/media/usb/dvb-usb-v2/anysee*
5384
5385 DVB_USB_AU6610 MEDIA DRIVER
5386 M:      Antti Palosaari <crope@iki.fi>
5387 L:      linux-media@vger.kernel.org
5388 W:      https://linuxtv.org
5389 W:      http://palosaari.fi/linux/
5390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5391 T:      git git://linuxtv.org/anttip/media_tree.git
5392 S:      Maintained
5393 F:      drivers/media/usb/dvb-usb-v2/au6610*
5394
5395 DVB_USB_CE6230 MEDIA DRIVER
5396 M:      Antti Palosaari <crope@iki.fi>
5397 L:      linux-media@vger.kernel.org
5398 W:      https://linuxtv.org
5399 W:      http://palosaari.fi/linux/
5400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5401 T:      git git://linuxtv.org/anttip/media_tree.git
5402 S:      Maintained
5403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5404
5405 DVB_USB_CXUSB MEDIA DRIVER
5406 M:      Michael Krufky <mkrufky@linuxtv.org>
5407 L:      linux-media@vger.kernel.org
5408 W:      https://linuxtv.org
5409 W:      http://github.com/mkrufky
5410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5411 T:      git git://linuxtv.org/media_tree.git
5412 S:      Maintained
5413 F:      drivers/media/usb/dvb-usb/cxusb*
5414
5415 DVB_USB_EC168 MEDIA DRIVER
5416 M:      Antti Palosaari <crope@iki.fi>
5417 L:      linux-media@vger.kernel.org
5418 W:      https://linuxtv.org
5419 W:      http://palosaari.fi/linux/
5420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5421 T:      git git://linuxtv.org/anttip/media_tree.git
5422 S:      Maintained
5423 F:      drivers/media/usb/dvb-usb-v2/ec168*
5424
5425 DVB_USB_GL861 MEDIA DRIVER
5426 M:      Antti Palosaari <crope@iki.fi>
5427 L:      linux-media@vger.kernel.org
5428 W:      https://linuxtv.org
5429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5430 T:      git git://linuxtv.org/anttip/media_tree.git
5431 S:      Maintained
5432 F:      drivers/media/usb/dvb-usb-v2/gl861*
5433
5434 DVB_USB_MXL111SF MEDIA DRIVER
5435 M:      Michael Krufky <mkrufky@linuxtv.org>
5436 L:      linux-media@vger.kernel.org
5437 W:      https://linuxtv.org
5438 W:      http://github.com/mkrufky
5439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5440 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5441 S:      Maintained
5442 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5443
5444 DVB_USB_RTL28XXU MEDIA DRIVER
5445 M:      Antti Palosaari <crope@iki.fi>
5446 L:      linux-media@vger.kernel.org
5447 W:      https://linuxtv.org
5448 W:      http://palosaari.fi/linux/
5449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5450 T:      git git://linuxtv.org/anttip/media_tree.git
5451 S:      Maintained
5452 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5453
5454 DVB_USB_V2 MEDIA DRIVER
5455 M:      Antti Palosaari <crope@iki.fi>
5456 L:      linux-media@vger.kernel.org
5457 W:      https://linuxtv.org
5458 W:      http://palosaari.fi/linux/
5459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5460 T:      git git://linuxtv.org/anttip/media_tree.git
5461 S:      Maintained
5462 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5463 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5464
5465 DYNAMIC DEBUG
5466 M:      Jason Baron <jbaron@akamai.com>
5467 S:      Maintained
5468 F:      lib/dynamic_debug.c
5469 F:      include/linux/dynamic_debug.h
5470
5471 DYNAMIC INTERRUPT MODERATION
5472 M:      Tal Gilboa <talgi@mellanox.com>
5473 S:      Maintained
5474 F:      include/linux/net_dim.h
5475
5476 DZ DECSTATION DZ11 SERIAL DRIVER
5477 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5478 S:      Maintained
5479 F:      drivers/tty/serial/dz.*
5480
5481 E3X0 POWER BUTTON DRIVER
5482 M:      Moritz Fischer <moritz.fischer@ettus.com>
5483 L:      usrp-users@lists.ettus.com
5484 W:      http://www.ettus.com
5485 S:      Supported
5486 F:      drivers/input/misc/e3x0-button.c
5487 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5488
5489 E4000 MEDIA DRIVER
5490 M:      Antti Palosaari <crope@iki.fi>
5491 L:      linux-media@vger.kernel.org
5492 W:      https://linuxtv.org
5493 W:      http://palosaari.fi/linux/
5494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5495 T:      git git://linuxtv.org/anttip/media_tree.git
5496 S:      Maintained
5497 F:      drivers/media/tuners/e4000*
5498
5499 EARTH_PT1 MEDIA DRIVER
5500 M:      Akihiro Tsukada <tskd08@gmail.com>
5501 L:      linux-media@vger.kernel.org
5502 S:      Odd Fixes
5503 F:      drivers/media/pci/pt1/
5504
5505 EARTH_PT3 MEDIA DRIVER
5506 M:      Akihiro Tsukada <tskd08@gmail.com>
5507 L:      linux-media@vger.kernel.org
5508 S:      Odd Fixes
5509 F:      drivers/media/pci/pt3/
5510
5511 EC100 MEDIA DRIVER
5512 M:      Antti Palosaari <crope@iki.fi>
5513 L:      linux-media@vger.kernel.org
5514 W:      https://linuxtv.org
5515 W:      http://palosaari.fi/linux/
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 T:      git git://linuxtv.org/anttip/media_tree.git
5518 S:      Maintained
5519 F:      drivers/media/dvb-frontends/ec100*
5520
5521 ECRYPT FILE SYSTEM
5522 M:      Tyler Hicks <tyhicks@canonical.com>
5523 L:      ecryptfs@vger.kernel.org
5524 W:      http://ecryptfs.org
5525 W:      https://launchpad.net/ecryptfs
5526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5527 S:      Supported
5528 F:      Documentation/filesystems/ecryptfs.txt
5529 F:      fs/ecryptfs/
5530
5531 EDAC-AMD64
5532 M:      Borislav Petkov <bp@alien8.de>
5533 L:      linux-edac@vger.kernel.org
5534 S:      Maintained
5535 F:      drivers/edac/amd64_edac*
5536
5537 EDAC-AST2500
5538 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5539 S:      Supported
5540 F:      drivers/edac/aspeed_edac.c
5541 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5542
5543 EDAC-CALXEDA
5544 M:      Robert Richter <rric@kernel.org>
5545 L:      linux-edac@vger.kernel.org
5546 S:      Maintained
5547 F:      drivers/edac/highbank*
5548
5549 EDAC-CAVIUM OCTEON
5550 M:      Ralf Baechle <ralf@linux-mips.org>
5551 M:      David Daney <david.daney@cavium.com>
5552 L:      linux-edac@vger.kernel.org
5553 L:      linux-mips@vger.kernel.org
5554 S:      Supported
5555 F:      drivers/edac/octeon_edac*
5556
5557 EDAC-CAVIUM THUNDERX
5558 M:      David Daney <david.daney@cavium.com>
5559 M:      Jan Glauber <jglauber@cavium.com>
5560 L:      linux-edac@vger.kernel.org
5561 S:      Supported
5562 F:      drivers/edac/thunderx_edac*
5563
5564 EDAC-CORE
5565 M:      Borislav Petkov <bp@alien8.de>
5566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5567 R:      James Morse <james.morse@arm.com>
5568 L:      linux-edac@vger.kernel.org
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5571 S:      Supported
5572 F:      Documentation/admin-guide/ras.rst
5573 F:      Documentation/driver-api/edac.rst
5574 F:      drivers/edac/
5575 F:      include/linux/edac.h
5576
5577 EDAC-E752X
5578 M:      Mark Gross <mark.gross@intel.com>
5579 L:      linux-edac@vger.kernel.org
5580 S:      Maintained
5581 F:      drivers/edac/e752x_edac.c
5582
5583 EDAC-E7XXX
5584 L:      linux-edac@vger.kernel.org
5585 S:      Maintained
5586 F:      drivers/edac/e7xxx_edac.c
5587
5588 EDAC-FSL_DDR
5589 M:      York Sun <york.sun@nxp.com>
5590 L:      linux-edac@vger.kernel.org
5591 S:      Maintained
5592 F:      drivers/edac/fsl_ddr_edac.*
5593
5594 EDAC-GHES
5595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5596 L:      linux-edac@vger.kernel.org
5597 S:      Maintained
5598 F:      drivers/edac/ghes_edac.c
5599
5600 EDAC-I3000
5601 L:      linux-edac@vger.kernel.org
5602 S:      Orphan
5603 F:      drivers/edac/i3000_edac.c
5604
5605 EDAC-I5000
5606 L:      linux-edac@vger.kernel.org
5607 S:      Maintained
5608 F:      drivers/edac/i5000_edac.c
5609
5610 EDAC-I5400
5611 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5612 L:      linux-edac@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/edac/i5400_edac.c
5615
5616 EDAC-I7300
5617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5618 L:      linux-edac@vger.kernel.org
5619 S:      Maintained
5620 F:      drivers/edac/i7300_edac.c
5621
5622 EDAC-I7CORE
5623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5624 L:      linux-edac@vger.kernel.org
5625 S:      Maintained
5626 F:      drivers/edac/i7core_edac.c
5627
5628 EDAC-I82443BXGX
5629 M:      Tim Small <tim@buttersideup.com>
5630 L:      linux-edac@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/edac/i82443bxgx_edac.c
5633
5634 EDAC-I82975X
5635 M:      "Arvind R." <arvino55@gmail.com>
5636 L:      linux-edac@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/edac/i82975x_edac.c
5639
5640 EDAC-IE31200
5641 M:      Jason Baron <jbaron@akamai.com>
5642 L:      linux-edac@vger.kernel.org
5643 S:      Maintained
5644 F:      drivers/edac/ie31200_edac.c
5645
5646 EDAC-MPC85XX
5647 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5648 L:      linux-edac@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/edac/mpc85xx_edac.[ch]
5651
5652 EDAC-PASEMI
5653 M:      Egor Martovetsky <egor@pasemi.com>
5654 L:      linux-edac@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/edac/pasemi_edac.c
5657
5658 EDAC-PND2
5659 M:      Tony Luck <tony.luck@intel.com>
5660 L:      linux-edac@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/edac/pnd2_edac.[ch]
5663
5664 EDAC-R82600
5665 M:      Tim Small <tim@buttersideup.com>
5666 L:      linux-edac@vger.kernel.org
5667 S:      Maintained
5668 F:      drivers/edac/r82600_edac.c
5669
5670 EDAC-SBRIDGE
5671 M:      Tony Luck <tony.luck@intel.com>
5672 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5673 L:      linux-edac@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/edac/sb_edac.c
5676
5677 EDAC-SKYLAKE
5678 M:      Tony Luck <tony.luck@intel.com>
5679 L:      linux-edac@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/edac/skx_edac.c
5682
5683 EDAC-TI
5684 M:      Tero Kristo <t-kristo@ti.com>
5685 L:      linux-edac@vger.kernel.org
5686 S:      Maintained
5687 F:      drivers/edac/ti_edac.c
5688
5689 EDAC-QCOM
5690 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5691 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5692 L:      linux-arm-msm@vger.kernel.org
5693 L:      linux-edac@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/edac/qcom_edac.c
5696
5697 EDIROL UA-101/UA-1000 DRIVER
5698 M:      Clemens Ladisch <clemens@ladisch.de>
5699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5700 T:      git git://git.alsa-project.org/alsa-kernel.git
5701 S:      Maintained
5702 F:      sound/usb/misc/ua101.c
5703
5704 EFI TEST DRIVER
5705 L:      linux-efi@vger.kernel.org
5706 M:      Ivan Hu <ivan.hu@canonical.com>
5707 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5708 S:      Maintained
5709 F:      drivers/firmware/efi/test/
5710
5711 EFI VARIABLE FILESYSTEM
5712 M:      Matthew Garrett <matthew.garrett@nebula.com>
5713 M:      Jeremy Kerr <jk@ozlabs.org>
5714 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5716 L:      linux-efi@vger.kernel.org
5717 S:      Maintained
5718 F:      fs/efivarfs/
5719
5720 EFIFB FRAMEBUFFER DRIVER
5721 L:      linux-fbdev@vger.kernel.org
5722 M:      Peter Jones <pjones@redhat.com>
5723 S:      Maintained
5724 F:      drivers/video/fbdev/efifb.c
5725
5726 EFS FILESYSTEM
5727 W:      http://aeschi.ch.eu.org/efs/
5728 S:      Orphan
5729 F:      fs/efs/
5730
5731 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5732 M:      Douglas Miller <dougmill@linux.ibm.com>
5733 L:      netdev@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/net/ethernet/ibm/ehea/
5736
5737 EM28XX VIDEO4LINUX DRIVER
5738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 T:      git git://linuxtv.org/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/em28xx/
5744 F:      Documentation/media/v4l-drivers/em28xx*
5745
5746 EMBEDDED LINUX
5747 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5748 M:      Matt Mackall <mpm@selenic.com>
5749 M:      David Woodhouse <dwmw2@infradead.org>
5750 L:      linux-embedded@vger.kernel.org
5751 S:      Maintained
5752
5753 Emulex 10Gbps iSCSI - OneConnect DRIVER
5754 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5755 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5756 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5757 L:      linux-scsi@vger.kernel.org
5758 W:      http://www.broadcom.com
5759 S:      Supported
5760 F:      drivers/scsi/be2iscsi/
5761
5762 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5763 M:      Sathya Perla <sathya.perla@broadcom.com>
5764 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5765 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5766 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5767 L:      netdev@vger.kernel.org
5768 W:      http://www.emulex.com
5769 S:      Supported
5770 F:      drivers/net/ethernet/emulex/benet/
5771
5772 EMULEX ONECONNECT ROCE DRIVER
5773 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5774 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5775 L:      linux-rdma@vger.kernel.org
5776 W:      http://www.broadcom.com
5777 S:      Odd Fixes
5778 F:      drivers/infiniband/hw/ocrdma/
5779 F:      include/uapi/rdma/ocrdma-abi.h
5780
5781 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5782 M:      James Smart <james.smart@broadcom.com>
5783 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5784 L:      linux-scsi@vger.kernel.org
5785 W:      http://www.broadcom.com
5786 S:      Supported
5787 F:      drivers/scsi/lpfc/
5788
5789 ENE CB710 FLASH CARD READER DRIVER
5790 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5791 S:      Maintained
5792 F:      drivers/misc/cb710/
5793 F:      drivers/mmc/host/cb710-mmc.*
5794 F:      include/linux/cb710.h
5795
5796 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5798 S:      Maintained
5799 F:      drivers/media/rc/ene_ir.*
5800
5801 EPSON S1D13XXX FRAMEBUFFER DRIVER
5802 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5803 S:      Maintained
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5805 F:      drivers/video/fbdev/s1d13xxxfb.c
5806 F:      include/video/s1d13xxxfb.h
5807
5808 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5809 M:      Jeff Layton <jlayton@kernel.org>
5810 S:      Maintained
5811 F:      lib/errseq.c
5812 F:      include/linux/errseq.h
5813
5814 ET131X NETWORK DRIVER
5815 M:      Mark Einon <mark.einon@gmail.com>
5816 S:      Odd Fixes
5817 F:      drivers/net/ethernet/agere/
5818
5819 ETHERNET BRIDGE
5820 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5821 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5822 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5823 L:      netdev@vger.kernel.org
5824 W:      http://www.linuxfoundation.org/en/Net:Bridge
5825 S:      Maintained
5826 F:      include/linux/netfilter_bridge/
5827 F:      net/bridge/
5828
5829 ETHERNET PHY LIBRARY
5830 M:      Andrew Lunn <andrew@lunn.ch>
5831 M:      Florian Fainelli <f.fainelli@gmail.com>
5832 M:      Heiner Kallweit <hkallweit1@gmail.com>
5833 L:      netdev@vger.kernel.org
5834 S:      Maintained
5835 F:      Documentation/ABI/testing/sysfs-bus-mdio
5836 F:      Documentation/devicetree/bindings/net/mdio*
5837 F:      Documentation/networking/phy.rst
5838 F:      drivers/net/phy/
5839 F:      drivers/of/of_mdio.c
5840 F:      drivers/of/of_net.c
5841 F:      include/linux/*mdio*.h
5842 F:      include/linux/of_net.h
5843 F:      include/linux/phy.h
5844 F:      include/linux/phy_fixed.h
5845 F:      include/linux/platform_data/mdio-bcm-unimac.h
5846 F:      include/linux/platform_data/mdio-gpio.h
5847 F:      include/trace/events/mdio.h
5848 F:      include/uapi/linux/mdio.h
5849 F:      include/uapi/linux/mii.h
5850
5851 EXT2 FILE SYSTEM
5852 M:      Jan Kara <jack@suse.com>
5853 L:      linux-ext4@vger.kernel.org
5854 S:      Maintained
5855 F:      Documentation/filesystems/ext2.txt
5856 F:      fs/ext2/
5857 F:      include/linux/ext2*
5858
5859 EXT4 FILE SYSTEM
5860 M:      "Theodore Ts'o" <tytso@mit.edu>
5861 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5862 L:      linux-ext4@vger.kernel.org
5863 W:      http://ext4.wiki.kernel.org
5864 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5866 S:      Maintained
5867 F:      Documentation/filesystems/ext4/
5868 F:      fs/ext4/
5869
5870 Extended Verification Module (EVM)
5871 M:      Mimi Zohar <zohar@linux.ibm.com>
5872 L:      linux-integrity@vger.kernel.org
5873 S:      Supported
5874 F:      security/integrity/evm/
5875
5876 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5877 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5878 L:      linux-efi@vger.kernel.org
5879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5880 S:      Maintained
5881 F:      Documentation/efi-stub.txt
5882 F:      arch/*/kernel/efi.c
5883 F:      arch/x86/boot/compressed/eboot.[ch]
5884 F:      arch/*/include/asm/efi.h
5885 F:      arch/x86/platform/efi/
5886 F:      drivers/firmware/efi/
5887 F:      include/linux/efi*.h
5888 F:      arch/arm/boot/compressed/efi-header.S
5889 F:      arch/arm64/kernel/efi-entry.S
5890
5891 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5892 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5893 M:      Chanwoo Choi <cw00.choi@samsung.com>
5894 L:      linux-kernel@vger.kernel.org
5895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5896 S:      Maintained
5897 F:      drivers/extcon/
5898 F:      include/linux/extcon/
5899 F:      include/linux/extcon.h
5900 F:      Documentation/extcon/
5901 F:      Documentation/devicetree/bindings/extcon/
5902
5903 EXYNOS DP DRIVER
5904 M:      Jingoo Han <jingoohan1@gmail.com>
5905 L:      dri-devel@lists.freedesktop.org
5906 S:      Maintained
5907 F:      drivers/gpu/drm/exynos/exynos_dp*
5908
5909 EXYNOS SYSMMU (IOMMU) driver
5910 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5911 L:      iommu@lists.linux-foundation.org
5912 S:      Maintained
5913 F:      drivers/iommu/exynos-iommu.c
5914
5915 EZchip NPS platform support
5916 M:      Vineet Gupta <vgupta@synopsys.com>
5917 M:      Ofer Levi <oferle@mellanox.com>
5918 S:      Supported
5919 F:      arch/arc/plat-eznps
5920 F:      arch/arc/boot/dts/eznps.dts
5921
5922 F2FS FILE SYSTEM
5923 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5924 M:      Chao Yu <yuchao0@huawei.com>
5925 L:      linux-f2fs-devel@lists.sourceforge.net
5926 W:      https://f2fs.wiki.kernel.org/
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5928 S:      Maintained
5929 F:      Documentation/filesystems/f2fs.txt
5930 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5931 F:      fs/f2fs/
5932 F:      include/linux/f2fs_fs.h
5933 F:      include/trace/events/f2fs.h
5934
5935 F71805F HARDWARE MONITORING DRIVER
5936 M:      Jean Delvare <jdelvare@suse.com>
5937 L:      linux-hwmon@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/hwmon/f71805f
5940 F:      drivers/hwmon/f71805f.c
5941
5942 FADDR2LINE
5943 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5944 S:      Maintained
5945 F:      scripts/faddr2line
5946
5947 FAILOVER MODULE
5948 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5949 L:      netdev@vger.kernel.org
5950 S:      Supported
5951 F:      net/core/failover.c
5952 F:      include/net/failover.h
5953 F:      Documentation/networking/failover.rst
5954
5955 FANOTIFY
5956 M:      Jan Kara <jack@suse.cz>
5957 R:      Amir Goldstein <amir73il@gmail.com>
5958 L:      linux-fsdevel@vger.kernel.org
5959 S:      Maintained
5960 F:      fs/notify/fanotify/
5961 F:      include/linux/fanotify.h
5962 F:      include/uapi/linux/fanotify.h
5963
5964 FARSYNC SYNCHRONOUS DRIVER
5965 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5966 W:      http://www.farsite.co.uk/
5967 S:      Supported
5968 F:      drivers/net/wan/farsync.*
5969
5970 FAULT INJECTION SUPPORT
5971 M:      Akinobu Mita <akinobu.mita@gmail.com>
5972 S:      Supported
5973 F:      Documentation/fault-injection/
5974 F:      lib/fault-inject.c
5975
5976 FBTFT Framebuffer drivers
5977 S:      Orphan
5978 L:      dri-devel@lists.freedesktop.org
5979 L:      linux-fbdev@vger.kernel.org
5980 F:      drivers/staging/fbtft/
5981
5982 FC0011 TUNER DRIVER
5983 M:      Michael Buesch <m@bues.ch>
5984 L:      linux-media@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/media/tuners/fc0011.h
5987 F:      drivers/media/tuners/fc0011.c
5988
5989 FC2580 MEDIA DRIVER
5990 M:      Antti Palosaari <crope@iki.fi>
5991 L:      linux-media@vger.kernel.org
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 S:      Maintained
5997 F:      drivers/media/tuners/fc2580*
5998
5999 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6000 M:      Hannes Reinecke <hare@suse.de>
6001 L:      linux-scsi@vger.kernel.org
6002 W:      www.Open-FCoE.org
6003 S:      Supported
6004 F:      drivers/scsi/libfc/
6005 F:      drivers/scsi/fcoe/
6006 F:      include/scsi/fc/
6007 F:      include/scsi/libfc.h
6008 F:      include/scsi/libfcoe.h
6009 F:      include/uapi/scsi/fc/
6010
6011 FILE LOCKING (flock() and fcntl()/lockf())
6012 M:      Jeff Layton <jlayton@kernel.org>
6013 M:      "J. Bruce Fields" <bfields@fieldses.org>
6014 L:      linux-fsdevel@vger.kernel.org
6015 S:      Maintained
6016 F:      include/linux/fcntl.h
6017 F:      include/uapi/linux/fcntl.h
6018 F:      fs/fcntl.c
6019 F:      fs/locks.c
6020
6021 FILESYSTEMS (VFS and infrastructure)
6022 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6023 L:      linux-fsdevel@vger.kernel.org
6024 S:      Maintained
6025 F:      fs/*
6026 F:      include/linux/fs.h
6027 F:      include/linux/fs_types.h
6028 F:      include/uapi/linux/fs.h
6029
6030 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6031 M:      Riku Voipio <riku.voipio@iki.fi>
6032 L:      linux-hwmon@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/hwmon/f75375s.c
6035 F:      include/linux/f75375s.h
6036
6037 FIREWIRE AUDIO DRIVERS
6038 M:      Clemens Ladisch <clemens@ladisch.de>
6039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6040 T:      git git://git.alsa-project.org/alsa-kernel.git
6041 S:      Maintained
6042 F:      sound/firewire/
6043
6044 FIREWIRE MEDIA DRIVERS (firedtv)
6045 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6046 L:      linux-media@vger.kernel.org
6047 L:      linux1394-devel@lists.sourceforge.net
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6049 S:      Maintained
6050 F:      drivers/media/firewire/
6051
6052 FIREWIRE SBP-2 TARGET
6053 M:      Chris Boot <bootc@bootc.net>
6054 L:      linux-scsi@vger.kernel.org
6055 L:      target-devel@vger.kernel.org
6056 L:      linux1394-devel@lists.sourceforge.net
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6058 S:      Maintained
6059 F:      drivers/target/sbp/
6060
6061 FIREWIRE SUBSYSTEM
6062 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6063 L:      linux1394-devel@lists.sourceforge.net
6064 W:      http://ieee1394.wiki.kernel.org/
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6066 S:      Maintained
6067 F:      drivers/firewire/
6068 F:      include/linux/firewire.h
6069 F:      include/uapi/linux/firewire*.h
6070 F:      tools/firewire/
6071
6072 FIRMWARE LOADER (request_firmware)
6073 M:      Luis Chamberlain <mcgrof@kernel.org>
6074 L:      linux-kernel@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/firmware_class/
6077 F:      drivers/base/firmware_loader/
6078 F:      include/linux/firmware.h
6079
6080 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6081 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6082 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6083 S:      Maintained
6084 F:      drivers/block/rsxx/
6085
6086 FLOPPY DRIVER
6087 M:      Jiri Kosina <jikos@kernel.org>
6088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6089 S:      Odd fixes
6090 F:      drivers/block/floppy.c
6091
6092 FMC SUBSYSTEM
6093 M:      Alessandro Rubini <rubini@gnudd.com>
6094 W:      http://www.ohwr.org/projects/fmc-bus
6095 S:      Supported
6096 F:      drivers/fmc/
6097 F:      include/linux/fmc*.h
6098 F:      include/linux/ipmi-fru.h
6099 K:      fmc_d.*register
6100
6101 FPGA MANAGER FRAMEWORK
6102 M:      Alan Tull <atull@kernel.org>
6103 M:      Moritz Fischer <mdf@kernel.org>
6104 L:      linux-fpga@vger.kernel.org
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6107 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6108 F:      Documentation/fpga/
6109 F:      Documentation/driver-api/fpga/
6110 F:      Documentation/devicetree/bindings/fpga/
6111 F:      drivers/fpga/
6112 F:      include/linux/fpga/
6113 W:      http://www.rocketboards.org
6114
6115 FPGA DFL DRIVERS
6116 M:      Wu Hao <hao.wu@intel.com>
6117 L:      linux-fpga@vger.kernel.org
6118 S:      Maintained
6119 F:      Documentation/fpga/dfl.txt
6120 F:      include/uapi/linux/fpga-dfl.h
6121 F:      drivers/fpga/dfl*
6122
6123 FPU EMULATOR
6124 M:      Bill Metzenthen <billm@melbpc.org.au>
6125 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6126 S:      Maintained
6127 F:      arch/x86/math-emu/
6128
6129 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6130 L:      netdev@vger.kernel.org
6131 S:      Orphan
6132 F:      drivers/net/wan/dlci.c
6133 F:      drivers/net/wan/sdla.c
6134
6135 FRAMEBUFFER LAYER
6136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 L:      linux-fbdev@vger.kernel.org
6139 T:      git git://github.com/bzolnier/linux.git
6140 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6141 S:      Maintained
6142 F:      Documentation/fb/
6143 F:      drivers/video/
6144 F:      include/video/
6145 F:      include/linux/fb.h
6146 F:      include/uapi/video/
6147 F:      include/uapi/linux/fb.h
6148
6149 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6150 M:      Horia Geantă <horia.geanta@nxp.com>
6151 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6152 L:      linux-crypto@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/crypto/caam/
6155 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6156
6157 FREESCALE DIU FRAMEBUFFER DRIVER
6158 M:      Timur Tabi <timur@kernel.org>
6159 L:      linux-fbdev@vger.kernel.org
6160 S:      Maintained
6161 F:      drivers/video/fbdev/fsl-diu-fb.*
6162
6163 FREESCALE DMA DRIVER
6164 M:      Li Yang <leoyang.li@nxp.com>
6165 M:      Zhang Wei <zw@zh-kernel.org>
6166 L:      linuxppc-dev@lists.ozlabs.org
6167 S:      Maintained
6168 F:      drivers/dma/fsldma.*
6169
6170 FREESCALE ENETC ETHERNET DRIVERS
6171 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6172 L:      netdev@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/net/ethernet/freescale/enetc/
6175
6176 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6177 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6178 L:      netdev@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/net/ethernet/freescale/gianfar*
6181 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6182
6183 FREESCALE GPMI NAND DRIVER
6184 M:      Han Xu <han.xu@nxp.com>
6185 L:      linux-mtd@lists.infradead.org
6186 S:      Maintained
6187 F:      drivers/mtd/nand/raw/gpmi-nand/*
6188
6189 FREESCALE I2C CPM DRIVER
6190 M:      Jochen Friedrich <jochen@scram.de>
6191 L:      linuxppc-dev@lists.ozlabs.org
6192 L:      linux-i2c@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/i2c/busses/i2c-cpm.c
6195
6196 FREESCALE IMX LPI2C DRIVER
6197 M:      Dong Aisheng <aisheng.dong@nxp.com>
6198 L:      linux-i2c@vger.kernel.org
6199 L:      linux-imx@nxp.com
6200 S:      Maintained
6201 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6202 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6203
6204 FREESCALE IMX / MXC FEC DRIVER
6205 M:      Fugang Duan <fugang.duan@nxp.com>
6206 L:      netdev@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/net/ethernet/freescale/fec_main.c
6209 F:      drivers/net/ethernet/freescale/fec_ptp.c
6210 F:      drivers/net/ethernet/freescale/fec.h
6211 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6212
6213 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6214 M:      Sascha Hauer <s.hauer@pengutronix.de>
6215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6216 L:      linux-fbdev@vger.kernel.org
6217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6218 S:      Maintained
6219 F:      include/linux/platform_data/video-imxfb.h
6220 F:      drivers/video/fbdev/imxfb.c
6221
6222 FREESCALE QORIQ DPAA ETHERNET DRIVER
6223 M:      Madalin Bucur <madalin.bucur@nxp.com>
6224 L:      netdev@vger.kernel.org
6225 S:      Maintained
6226 F:      drivers/net/ethernet/freescale/dpaa
6227
6228 FREESCALE QORIQ DPAA FMAN DRIVER
6229 M:      Madalin Bucur <madalin.bucur@nxp.com>
6230 L:      netdev@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/net/ethernet/freescale/fman
6233 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6234
6235 FREESCALE QORIQ PTP CLOCK DRIVER
6236 M:      Yangbo Lu <yangbo.lu@nxp.com>
6237 L:      netdev@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6240 F:      drivers/ptp/ptp_qoriq.c
6241 F:      drivers/ptp/ptp_qoriq_debugfs.c
6242 F:      include/linux/fsl/ptp_qoriq.h
6243 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6244
6245 FREESCALE QUAD SPI DRIVER
6246 M:      Han Xu <han.xu@nxp.com>
6247 L:      linux-spi@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/spi/spi-fsl-qspi.c
6250
6251 FREESCALE QUICC ENGINE LIBRARY
6252 M:      Qiang Zhao <qiang.zhao@nxp.com>
6253 L:      linuxppc-dev@lists.ozlabs.org
6254 S:      Maintained
6255 F:      drivers/soc/fsl/qe/
6256 F:      include/soc/fsl/*qe*.h
6257 F:      include/soc/fsl/*ucc*.h
6258
6259 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6260 M:      Li Yang <leoyang.li@nxp.com>
6261 L:      netdev@vger.kernel.org
6262 L:      linuxppc-dev@lists.ozlabs.org
6263 S:      Maintained
6264 F:      drivers/net/ethernet/freescale/ucc_geth*
6265
6266 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6267 M:      Zhao Qiang <qiang.zhao@nxp.com>
6268 L:      netdev@vger.kernel.org
6269 L:      linuxppc-dev@lists.ozlabs.org
6270 S:      Maintained
6271 F:      drivers/net/wan/fsl_ucc_hdlc*
6272
6273 FREESCALE QUICC ENGINE UCC UART DRIVER
6274 M:      Timur Tabi <timur@kernel.org>
6275 L:      linuxppc-dev@lists.ozlabs.org
6276 S:      Maintained
6277 F:      drivers/tty/serial/ucc_uart.c
6278
6279 FREESCALE SOC DRIVERS
6280 M:      Li Yang <leoyang.li@nxp.com>
6281 L:      linuxppc-dev@lists.ozlabs.org
6282 L:      linux-arm-kernel@lists.infradead.org
6283 S:      Maintained
6284 F:      Documentation/devicetree/bindings/soc/fsl/
6285 F:      drivers/soc/fsl/
6286 F:      include/linux/fsl/
6287
6288 FREESCALE SOC FS_ENET DRIVER
6289 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 L:      netdev@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/net/ethernet/freescale/fs_enet/
6294 F:      include/linux/fs_enet_pd.h
6295
6296 FREESCALE SOC SOUND DRIVERS
6297 M:      Timur Tabi <timur@kernel.org>
6298 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6299 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6300 R:      Fabio Estevam <festevam@gmail.com>
6301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6302 L:      linuxppc-dev@lists.ozlabs.org
6303 S:      Maintained
6304 F:      sound/soc/fsl/fsl*
6305 F:      sound/soc/fsl/imx*
6306 F:      sound/soc/fsl/mpc8610_hpcd.c
6307
6308 FREESCALE USB PERIPHERAL DRIVERS
6309 M:      Li Yang <leoyang.li@nxp.com>
6310 L:      linux-usb@vger.kernel.org
6311 L:      linuxppc-dev@lists.ozlabs.org
6312 S:      Maintained
6313 F:      drivers/usb/gadget/udc/fsl*
6314
6315 FREEVXFS FILESYSTEM
6316 M:      Christoph Hellwig <hch@infradead.org>
6317 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6318 S:      Maintained
6319 F:      fs/freevxfs/
6320
6321 FREEZER
6322 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6323 M:      Pavel Machek <pavel@ucw.cz>
6324 L:      linux-pm@vger.kernel.org
6325 S:      Supported
6326 F:      Documentation/power/freezing-of-tasks.txt
6327 F:      include/linux/freezer.h
6328 F:      kernel/freezer.c
6329
6330 FRONTSWAP API
6331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6332 L:      linux-kernel@vger.kernel.org
6333 S:      Maintained
6334 F:      mm/frontswap.c
6335 F:      include/linux/frontswap.h
6336
6337 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6338 M:      David Howells <dhowells@redhat.com>
6339 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6340 S:      Supported
6341 F:      Documentation/filesystems/caching/
6342 F:      fs/fscache/
6343 F:      include/linux/fscache*.h
6344
6345 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6346 M:      Theodore Y. Ts'o <tytso@mit.edu>
6347 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6348 M:      Eric Biggers <ebiggers@kernel.org>
6349 L:      linux-fscrypt@vger.kernel.org
6350 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6351 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6352 S:      Supported
6353 F:      fs/crypto/
6354 F:      include/linux/fscrypt*.h
6355 F:      Documentation/filesystems/fscrypt.rst
6356
6357 FSI-ATTACHED I2C DRIVER
6358 M:      Eddie James <eajames@linux.ibm.com>
6359 L:      linux-i2c@vger.kernel.org
6360 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6361 S:      Maintained
6362 F:      drivers/i2c/busses/i2c-fsi.c
6363 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6364
6365 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6366 M:      Jan Kara <jack@suse.cz>
6367 R:      Amir Goldstein <amir73il@gmail.com>
6368 L:      linux-fsdevel@vger.kernel.org
6369 S:      Maintained
6370 F:      fs/notify/
6371 F:      include/linux/fsnotify*.h
6372
6373 FUJITSU LAPTOP EXTRAS
6374 M:      Jonathan Woithe <jwoithe@just42.net>
6375 L:      platform-driver-x86@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/platform/x86/fujitsu-laptop.c
6378
6379 FUJITSU M-5MO LS CAMERA ISP DRIVER
6380 M:      Kyungmin Park <kyungmin.park@samsung.com>
6381 M:      Heungjun Kim <riverful.kim@samsung.com>
6382 L:      linux-media@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/media/i2c/m5mols/
6385 F:      include/media/i2c/m5mols.h
6386
6387 FUJITSU TABLET EXTRAS
6388 M:      Robert Gerlach <khnz@gmx.de>
6389 L:      platform-driver-x86@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/platform/x86/fujitsu-tablet.c
6392
6393 FUSE: FILESYSTEM IN USERSPACE
6394 M:      Miklos Szeredi <miklos@szeredi.hu>
6395 L:      linux-fsdevel@vger.kernel.org
6396 W:      http://fuse.sourceforge.net/
6397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6398 S:      Maintained
6399 F:      fs/fuse/
6400 F:      include/uapi/linux/fuse.h
6401 F:      Documentation/filesystems/fuse.txt
6402
6403 FUTEX SUBSYSTEM
6404 M:      Thomas Gleixner <tglx@linutronix.de>
6405 M:      Ingo Molnar <mingo@redhat.com>
6406 R:      Peter Zijlstra <peterz@infradead.org>
6407 R:      Darren Hart <dvhart@infradead.org>
6408 L:      linux-kernel@vger.kernel.org
6409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6410 S:      Maintained
6411 F:      kernel/futex.c
6412 F:      include/asm-generic/futex.h
6413 F:      include/linux/futex.h
6414 F:      include/uapi/linux/futex.h
6415 F:      tools/testing/selftests/futex/
6416 F:      tools/perf/bench/futex*
6417 F:      Documentation/*futex*
6418
6419 GCC PLUGINS
6420 M:      Kees Cook <keescook@chromium.org>
6421 R:      Emese Revfy <re.emese@gmail.com>
6422 L:      kernel-hardening@lists.openwall.com
6423 S:      Maintained
6424 F:      scripts/gcc-plugins/
6425 F:      scripts/gcc-plugin.sh
6426 F:      scripts/Makefile.gcc-plugins
6427 F:      Documentation/gcc-plugins.txt
6428
6429 GASKET DRIVER FRAMEWORK
6430 M:      Rob Springer <rspringer@google.com>
6431 M:      Todd Poynor <toddpoynor@google.com>
6432 M:      Ben Chan <benchan@chromium.org>
6433 S:      Maintained
6434 F:      drivers/staging/gasket/
6435
6436 GCOV BASED KERNEL PROFILING
6437 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6438 S:      Maintained
6439 F:      kernel/gcov/
6440 F:      Documentation/dev-tools/gcov.rst
6441
6442 GDB KERNEL DEBUGGING HELPER SCRIPTS
6443 M:      Jan Kiszka <jan.kiszka@siemens.com>
6444 M:      Kieran Bingham <kbingham@kernel.org>
6445 S:      Supported
6446 F:      scripts/gdb/
6447
6448 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6449 M:      Achim Leubner <achim_leubner@adaptec.com>
6450 L:      linux-scsi@vger.kernel.org
6451 W:      http://www.icp-vortex.com/
6452 S:      Supported
6453 F:      drivers/scsi/gdt*
6454
6455 GEMTEK FM RADIO RECEIVER DRIVER
6456 M:      Hans Verkuil <hverkuil@xs4all.nl>
6457 L:      linux-media@vger.kernel.org
6458 T:      git git://linuxtv.org/media_tree.git
6459 W:      https://linuxtv.org
6460 S:      Maintained
6461 F:      drivers/media/radio/radio-gemtek*
6462
6463 GENERIC GPIO I2C DRIVER
6464 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6465 S:      Supported
6466 F:      drivers/i2c/busses/i2c-gpio.c
6467 F:      include/linux/platform_data/i2c-gpio.h
6468
6469 GENERIC GPIO I2C MULTIPLEXER DRIVER
6470 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6471 L:      linux-i2c@vger.kernel.org
6472 S:      Supported
6473 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6474 F:      include/linux/platform_data/i2c-mux-gpio.h
6475 F:      Documentation/i2c/muxes/i2c-mux-gpio
6476
6477 GENERIC HDLC (WAN) DRIVERS
6478 M:      Krzysztof Halasa <khc@pm.waw.pl>
6479 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6480 S:      Maintained
6481 F:      drivers/net/wan/c101.c
6482 F:      drivers/net/wan/hd6457*
6483 F:      drivers/net/wan/hdlc*
6484 F:      drivers/net/wan/n2.c
6485 F:      drivers/net/wan/pc300too.c
6486 F:      drivers/net/wan/pci200syn.c
6487 F:      drivers/net/wan/wanxl*
6488
6489 GENERIC INCLUDE/ASM HEADER FILES
6490 M:      Arnd Bergmann <arnd@arndb.de>
6491 L:      linux-arch@vger.kernel.org
6492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6493 S:      Maintained
6494 F:      include/asm-generic/
6495 F:      include/uapi/asm-generic/
6496
6497 GENERIC PHY FRAMEWORK
6498 M:      Kishon Vijay Abraham I <kishon@ti.com>
6499 L:      linux-kernel@vger.kernel.org
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6501 S:      Supported
6502 F:      drivers/phy/
6503 F:      include/linux/phy/
6504 F:      Documentation/devicetree/bindings/phy/
6505
6506 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6507 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6508 S:      Supported
6509 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6510
6511 GENERIC PM DOMAINS
6512 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6513 M:      Kevin Hilman <khilman@kernel.org>
6514 M:      Ulf Hansson <ulf.hansson@linaro.org>
6515 L:      linux-pm@vger.kernel.org
6516 S:      Supported
6517 F:      drivers/base/power/domain*.c
6518 F:      include/linux/pm_domain.h
6519 F:      Documentation/devicetree/bindings/power/power_domain.txt
6520
6521 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6522 M:      Eugen Hristev <eugen.hristev@microchip.com>
6523 L:      linux-input@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/input/touchscreen/resistive-adc-touch.c
6526
6527 GENERIC UIO DRIVER FOR PCI DEVICES
6528 M:      "Michael S. Tsirkin" <mst@redhat.com>
6529 L:      kvm@vger.kernel.org
6530 S:      Supported
6531 F:      drivers/uio/uio_pci_generic.c
6532
6533 GENWQE (IBM Generic Workqueue Card)
6534 M:      Frank Haverkamp <haver@linux.ibm.com>
6535 S:      Supported
6536 F:      drivers/misc/genwqe/
6537
6538 GET_MAINTAINER SCRIPT
6539 M:      Joe Perches <joe@perches.com>
6540 S:      Maintained
6541 F:      scripts/get_maintainer.pl
6542
6543 GFS2 FILE SYSTEM
6544 M:      Bob Peterson <rpeterso@redhat.com>
6545 M:      Andreas Gruenbacher <agruenba@redhat.com>
6546 L:      cluster-devel@redhat.com
6547 W:      http://sources.redhat.com/cluster/
6548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6549 S:      Supported
6550 F:      Documentation/filesystems/gfs2*.txt
6551 F:      fs/gfs2/
6552 F:      include/uapi/linux/gfs2_ondisk.h
6553
6554 GIGASET ISDN DRIVERS
6555 M:      Paul Bolle <pebolle@tiscali.nl>
6556 L:      gigaset307x-common@lists.sourceforge.net
6557 W:      http://gigaset307x.sourceforge.net/
6558 S:      Odd Fixes
6559 F:      Documentation/isdn/README.gigaset
6560 F:      drivers/isdn/gigaset/
6561 F:      include/uapi/linux/gigaset_dev.h
6562
6563 GNSS SUBSYSTEM
6564 M:      Johan Hovold <johan@kernel.org>
6565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6566 S:      Maintained
6567 F:      Documentation/ABI/testing/sysfs-class-gnss
6568 F:      Documentation/devicetree/bindings/gnss/
6569 F:      drivers/gnss/
6570 F:      include/linux/gnss.h
6571
6572 GO7007 MPEG CODEC
6573 M:      Hans Verkuil <hans.verkuil@cisco.com>
6574 L:      linux-media@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/media/usb/go7007/
6577
6578 GOODIX TOUCHSCREEN
6579 M:      Bastien Nocera <hadess@hadess.net>
6580 L:      linux-input@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/input/touchscreen/goodix.c
6583
6584 GPD POCKET FAN DRIVER
6585 M:      Hans de Goede <hdegoede@redhat.com>
6586 L:      platform-driver-x86@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/platform/x86/gpd-pocket-fan.c
6589
6590 GPIO ACPI SUPPORT
6591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6592 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6593 L:      linux-gpio@vger.kernel.org
6594 L:      linux-acpi@vger.kernel.org
6595 S:      Maintained
6596 F:      Documentation/acpi/gpio-properties.txt
6597 F:      drivers/gpio/gpiolib-acpi.c
6598
6599 GPIO IR Transmitter
6600 M:      Sean Young <sean@mess.org>
6601 L:      linux-media@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/media/rc/gpio-ir-tx.c
6604
6605 GPIO MOCKUP DRIVER
6606 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6607 L:      linux-gpio@vger.kernel.org
6608 S:      Maintained
6609 F:      drivers/gpio/gpio-mockup.c
6610 F:      tools/testing/selftests/gpio/
6611
6612 GPIO SUBSYSTEM
6613 M:      Linus Walleij <linus.walleij@linaro.org>
6614 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6615 L:      linux-gpio@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/gpio/
6619 F:      Documentation/driver-api/gpio/
6620 F:      Documentation/gpio/
6621 F:      Documentation/ABI/testing/gpio-cdev
6622 F:      Documentation/ABI/obsolete/sysfs-gpio
6623 F:      drivers/gpio/
6624 F:      include/linux/gpio/
6625 F:      include/linux/gpio.h
6626 F:      include/linux/of_gpio.h
6627 F:      include/asm-generic/gpio.h
6628 F:      include/uapi/linux/gpio.h
6629 F:      tools/gpio/
6630
6631 GRE DEMULTIPLEXER DRIVER
6632 M:      Dmitry Kozlov <xeb@mail.ru>
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      net/ipv4/gre_demux.c
6636 F:      net/ipv4/gre_offload.c
6637 F:      include/net/gre.h
6638
6639 GRETH 10/100/1G Ethernet MAC device driver
6640 M:      Andreas Larsson <andreas@gaisler.com>
6641 L:      netdev@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/net/ethernet/aeroflex/
6644
6645 GREYBUS AUDIO PROTOCOLS DRIVERS
6646 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6647 M:      Mark Greer <mgreer@animalcreek.com>
6648 S:      Maintained
6649 F:      drivers/staging/greybus/audio_apbridgea.c
6650 F:      drivers/staging/greybus/audio_apbridgea.h
6651 F:      drivers/staging/greybus/audio_codec.c
6652 F:      drivers/staging/greybus/audio_codec.h
6653 F:      drivers/staging/greybus/audio_gb.c
6654 F:      drivers/staging/greybus/audio_manager.c
6655 F:      drivers/staging/greybus/audio_manager.h
6656 F:      drivers/staging/greybus/audio_manager_module.c
6657 F:      drivers/staging/greybus/audio_manager_private.h
6658 F:      drivers/staging/greybus/audio_manager_sysfs.c
6659 F:      drivers/staging/greybus/audio_module.c
6660 F:      drivers/staging/greybus/audio_topology.c
6661
6662 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6663 M:      Viresh Kumar <vireshk@kernel.org>
6664 S:      Maintained
6665 F:      drivers/staging/greybus/authentication.c
6666 F:      drivers/staging/greybus/bootrom.c
6667 F:      drivers/staging/greybus/firmware.h
6668 F:      drivers/staging/greybus/fw-core.c
6669 F:      drivers/staging/greybus/fw-download.c
6670 F:      drivers/staging/greybus/fw-management.c
6671 F:      drivers/staging/greybus/greybus_authentication.h
6672 F:      drivers/staging/greybus/greybus_firmware.h
6673 F:      drivers/staging/greybus/hid.c
6674 F:      drivers/staging/greybus/i2c.c
6675 F:      drivers/staging/greybus/spi.c
6676 F:      drivers/staging/greybus/spilib.c
6677 F:      drivers/staging/greybus/spilib.h
6678
6679 GREYBUS LOOPBACK DRIVER
6680 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6681 S:      Maintained
6682 F:      drivers/staging/greybus/loopback.c
6683
6684 GREYBUS PLATFORM DRIVERS
6685 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6686 S:      Maintained
6687 F:      drivers/staging/greybus/arche-platform.c
6688 F:      drivers/staging/greybus/arche-apb-ctrl.c
6689 F:      drivers/staging/greybus/arche_platform.h
6690
6691 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6692 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6693 S:      Maintained
6694 F:      drivers/staging/greybus/sdio.c
6695 F:      drivers/staging/greybus/light.c
6696 F:      drivers/staging/greybus/gpio.c
6697 F:      drivers/staging/greybus/power_supply.c
6698 F:      drivers/staging/greybus/spi.c
6699 F:      drivers/staging/greybus/spilib.c
6700
6701 GREYBUS SUBSYSTEM
6702 M:      Johan Hovold <johan@kernel.org>
6703 M:      Alex Elder <elder@kernel.org>
6704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6705 S:      Maintained
6706 F:      drivers/staging/greybus/
6707 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6708
6709 GREYBUS UART PROTOCOLS DRIVERS
6710 M:      David Lin <dtwlin@gmail.com>
6711 S:      Maintained
6712 F:      drivers/staging/greybus/uart.c
6713 F:      drivers/staging/greybus/log.c
6714
6715 GS1662 VIDEO SERIALIZER
6716 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6717 L:      linux-media@vger.kernel.org
6718 T:      git git://linuxtv.org/media_tree.git
6719 S:      Maintained
6720 F:      drivers/media/spi/gs1662.c
6721
6722 GSPCA FINEPIX SUBDRIVER
6723 M:      Frank Zago <frank@zago.net>
6724 L:      linux-media@vger.kernel.org
6725 T:      git git://linuxtv.org/media_tree.git
6726 S:      Maintained
6727 F:      drivers/media/usb/gspca/finepix.c
6728
6729 GSPCA GL860 SUBDRIVER
6730 M:      Olivier Lorin <o.lorin@laposte.net>
6731 L:      linux-media@vger.kernel.org
6732 T:      git git://linuxtv.org/media_tree.git
6733 S:      Maintained
6734 F:      drivers/media/usb/gspca/gl860/
6735
6736 GSPCA M5602 SUBDRIVER
6737 M:      Erik Andren <erik.andren@gmail.com>
6738 L:      linux-media@vger.kernel.org
6739 T:      git git://linuxtv.org/media_tree.git
6740 S:      Maintained
6741 F:      drivers/media/usb/gspca/m5602/
6742
6743 GSPCA PAC207 SONIXB SUBDRIVER
6744 M:      Hans Verkuil <hverkuil@xs4all.nl>
6745 L:      linux-media@vger.kernel.org
6746 T:      git git://linuxtv.org/media_tree.git
6747 S:      Odd Fixes
6748 F:      drivers/media/usb/gspca/pac207.c
6749
6750 GSPCA SN9C20X SUBDRIVER
6751 M:      Brian Johnson <brijohn@gmail.com>
6752 L:      linux-media@vger.kernel.org
6753 T:      git git://linuxtv.org/media_tree.git
6754 S:      Maintained
6755 F:      drivers/media/usb/gspca/sn9c20x.c
6756
6757 GSPCA T613 SUBDRIVER
6758 M:      Leandro Costantino <lcostantino@gmail.com>
6759 L:      linux-media@vger.kernel.org
6760 T:      git git://linuxtv.org/media_tree.git
6761 S:      Maintained
6762 F:      drivers/media/usb/gspca/t613.c
6763
6764 GSPCA USB WEBCAM DRIVER
6765 M:      Hans Verkuil <hverkuil@xs4all.nl>
6766 L:      linux-media@vger.kernel.org
6767 T:      git git://linuxtv.org/media_tree.git
6768 S:      Odd Fixes
6769 F:      drivers/media/usb/gspca/
6770
6771 GTP (GPRS Tunneling Protocol)
6772 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6773 M:      Harald Welte <laforge@gnumonks.org>
6774 L:      osmocom-net-gprs@lists.osmocom.org
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6776 S:      Maintained
6777 F:      drivers/net/gtp.c
6778
6779 GUID PARTITION TABLE (GPT)
6780 M:      Davidlohr Bueso <dave@stgolabs.net>
6781 L:      linux-efi@vger.kernel.org
6782 S:      Maintained
6783 F:      block/partitions/efi.*
6784
6785 H8/300 ARCHITECTURE
6786 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6787 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6788 W:      http://uclinux-h8.sourceforge.jp
6789 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6790 S:      Maintained
6791 F:      arch/h8300/
6792 F:      drivers/clocksource/h8300_*.c
6793 F:      drivers/clk/h8300/
6794 F:      drivers/irqchip/irq-renesas-h8*.c
6795
6796 HABANALABS PCI DRIVER
6797 M:      Oded Gabbay <oded.gabbay@gmail.com>
6798 T:      git https://github.com/HabanaAI/linux.git
6799 S:      Supported
6800 F:      drivers/misc/habanalabs/
6801 F:      include/uapi/misc/habanalabs.h
6802 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6803 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6804
6805 HACKRF MEDIA DRIVER
6806 M:      Antti Palosaari <crope@iki.fi>
6807 L:      linux-media@vger.kernel.org
6808 W:      https://linuxtv.org
6809 W:      http://palosaari.fi/linux/
6810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6811 T:      git git://linuxtv.org/anttip/media_tree.git
6812 S:      Maintained
6813 F:      drivers/media/usb/hackrf/
6814
6815 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6816 M:      Frank Seidel <frank@f-seidel.de>
6817 L:      platform-driver-x86@vger.kernel.org
6818 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6819 S:      Maintained
6820 F:      drivers/platform/x86/hdaps.c
6821
6822 HARDWARE MONITORING
6823 M:      Jean Delvare <jdelvare@suse.com>
6824 M:      Guenter Roeck <linux@roeck-us.net>
6825 L:      linux-hwmon@vger.kernel.org
6826 W:      http://hwmon.wiki.kernel.org/
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6828 S:      Maintained
6829 F:      Documentation/devicetree/bindings/hwmon/
6830 F:      Documentation/hwmon/
6831 F:      drivers/hwmon/
6832 F:      include/linux/hwmon*.h
6833 F:      include/trace/events/hwmon*.h
6834
6835 HARDWARE RANDOM NUMBER GENERATOR CORE
6836 M:      Matt Mackall <mpm@selenic.com>
6837 M:      Herbert Xu <herbert@gondor.apana.org.au>
6838 L:      linux-crypto@vger.kernel.org
6839 S:      Odd fixes
6840 F:      Documentation/devicetree/bindings/rng/
6841 F:      Documentation/hw_random.txt
6842 F:      drivers/char/hw_random/
6843 F:      include/linux/hw_random.h
6844
6845 HARDWARE TRACING FACILITIES
6846 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6847 S:      Maintained
6848 F:      drivers/hwtracing/
6849
6850 HARDWARE SPINLOCK CORE
6851 M:      Ohad Ben-Cohen <ohad@wizery.com>
6852 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6853 L:      linux-remoteproc@vger.kernel.org
6854 S:      Maintained
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6856 F:      Documentation/devicetree/bindings/hwlock/
6857 F:      Documentation/hwspinlock.txt
6858 F:      drivers/hwspinlock/
6859 F:      include/linux/hwspinlock.h
6860
6861 HARMONY SOUND DRIVER
6862 L:      linux-parisc@vger.kernel.org
6863 S:      Maintained
6864 F:      sound/parisc/harmony.*
6865
6866 HDPVR USB VIDEO ENCODER DRIVER
6867 M:      Hans Verkuil <hverkuil@xs4all.nl>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 W:      https://linuxtv.org
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/hdpvr/
6873
6874 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6875 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6876 S:      Supported
6877 F:      Documentation/watchdog/hpwdt.txt
6878 F:      drivers/watchdog/hpwdt.c
6879
6880 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6881 M:      Don Brace <don.brace@microsemi.com>
6882 L:      esc.storagedev@microsemi.com
6883 L:      linux-scsi@vger.kernel.org
6884 S:      Supported
6885 F:      Documentation/scsi/hpsa.txt
6886 F:      drivers/scsi/hpsa*.[ch]
6887 F:      include/linux/cciss*.h
6888 F:      include/uapi/linux/cciss*.h
6889
6890 HFI1 DRIVER
6891 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6892 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6893 L:      linux-rdma@vger.kernel.org
6894 S:      Supported
6895 F:      drivers/infiniband/hw/hfi1
6896
6897 HFS FILESYSTEM
6898 L:      linux-fsdevel@vger.kernel.org
6899 S:      Orphan
6900 F:      Documentation/filesystems/hfs.txt
6901 F:      fs/hfs/
6902
6903 HFSPLUS FILESYSTEM
6904 L:      linux-fsdevel@vger.kernel.org
6905 S:      Orphan
6906 F:      Documentation/filesystems/hfsplus.txt
6907 F:      fs/hfsplus/
6908
6909 HGA FRAMEBUFFER DRIVER
6910 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6911 L:      linux-nvidia@lists.surfsouth.com
6912 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6913 S:      Maintained
6914 F:      drivers/video/fbdev/hgafb.c
6915
6916 HIBERNATION (aka Software Suspend, aka swsusp)
6917 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6918 M:      Pavel Machek <pavel@ucw.cz>
6919 L:      linux-pm@vger.kernel.org
6920 B:      https://bugzilla.kernel.org
6921 S:      Supported
6922 F:      arch/x86/power/
6923 F:      drivers/base/power/
6924 F:      kernel/power/
6925 F:      include/linux/suspend.h
6926 F:      include/linux/freezer.h
6927 F:      include/linux/pm.h
6928 F:      arch/*/include/asm/suspend*.h
6929
6930 HID CORE LAYER
6931 M:      Jiri Kosina <jikos@kernel.org>
6932 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6933 L:      linux-input@vger.kernel.org
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
6935 S:      Maintained
6936 F:      drivers/hid/
6937 F:      include/linux/hid*
6938 F:      include/uapi/linux/hid*
6939
6940 HID SENSOR HUB DRIVERS
6941 M:      Jiri Kosina <jikos@kernel.org>
6942 M:      Jonathan Cameron <jic23@kernel.org>
6943 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6944 L:      linux-input@vger.kernel.org
6945 L:      linux-iio@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/hid/hid-sensor*
6948 F:      drivers/hid/hid-sensor-*
6949 F:      drivers/iio/*/hid-*
6950 F:      include/linux/hid-sensor-*
6951
6952 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6953 M:      Thomas Gleixner <tglx@linutronix.de>
6954 L:      linux-kernel@vger.kernel.org
6955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6956 S:      Maintained
6957 F:      Documentation/timers/
6958 F:      kernel/time/hrtimer.c
6959 F:      kernel/time/clockevents.c
6960 F:      kernel/time/timer_*.c
6961 F:      include/linux/clockchips.h
6962 F:      include/linux/hrtimer.h
6963
6964 HIGH-SPEED SCC DRIVER FOR AX.25
6965 L:      linux-hams@vger.kernel.org
6966 S:      Orphan
6967 F:      drivers/net/hamradio/dmascc.c
6968 F:      drivers/net/hamradio/scc.c
6969
6970 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6971 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6972 W:      http://www.highpoint-tech.com
6973 S:      Supported
6974 F:      Documentation/scsi/hptiop.txt
6975 F:      drivers/scsi/hptiop.c
6976
6977 HIPPI
6978 M:      Jes Sorensen <jes@trained-monkey.org>
6979 L:      linux-hippi@sunsite.dk
6980 S:      Maintained
6981 F:      include/linux/hippidevice.h
6982 F:      include/uapi/linux/if_hippi.h
6983 F:      net/802/hippi.c
6984 F:      drivers/net/hippi/
6985
6986 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6987 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6988 M:      Salil Mehta <salil.mehta@huawei.com>
6989 L:      netdev@vger.kernel.org
6990 W:      http://www.hisilicon.com
6991 S:      Maintained
6992 F:      drivers/net/ethernet/hisilicon/hns3/
6993
6994 HISILICON LPC BUS DRIVER
6995 M:      john.garry@huawei.com
6996 W:      http://www.hisilicon.com
6997 S:      Maintained
6998 F:      drivers/bus/hisi_lpc.c
6999 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7000
7001 HISILICON NETWORK SUBSYSTEM DRIVER
7002 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7003 M:      Salil Mehta <salil.mehta@huawei.com>
7004 L:      netdev@vger.kernel.org
7005 W:      http://www.hisilicon.com
7006 S:      Maintained
7007 F:      drivers/net/ethernet/hisilicon/
7008 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7009
7010 HISILICON PMU DRIVER
7011 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7012 W:      http://www.hisilicon.com
7013 S:      Supported
7014 F:      drivers/perf/hisilicon
7015 F:      Documentation/perf/hisi-pmu.txt
7016
7017 HISILICON ROCE DRIVER
7018 M:      Lijun Ou <oulijun@huawei.com>
7019 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7020 L:      linux-rdma@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/infiniband/hw/hns/
7023 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7024
7025 HISILICON SAS Controller
7026 M:      John Garry <john.garry@huawei.com>
7027 W:      http://www.hisilicon.com
7028 S:      Supported
7029 F:      drivers/scsi/hisi_sas/
7030 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7031
7032 HMM - Heterogeneous Memory Management
7033 M:      Jérôme Glisse <jglisse@redhat.com>
7034 L:      linux-mm@kvack.org
7035 S:      Maintained
7036 F:      mm/hmm*
7037 F:      include/linux/hmm*
7038 F:      Documentation/vm/hmm.rst
7039
7040 HOST AP DRIVER
7041 M:      Jouni Malinen <j@w1.fi>
7042 L:      linux-wireless@vger.kernel.org
7043 W:      http://w1.fi/hostap-driver.html
7044 S:      Obsolete
7045 F:      drivers/net/wireless/intersil/hostap/
7046
7047 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7048 L:      platform-driver-x86@vger.kernel.org
7049 S:      Orphan
7050 F:      drivers/platform/x86/tc1100-wmi.c
7051
7052 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7053 M:      Jaroslav Kysela <perex@perex.cz>
7054 S:      Maintained
7055 F:      drivers/net/ethernet/hp/hp100.*
7056
7057 HPET:   High Precision Event Timers driver
7058 M:      Clemens Ladisch <clemens@ladisch.de>
7059 S:      Maintained
7060 F:      Documentation/timers/hpet.txt
7061 F:      drivers/char/hpet.c
7062 F:      include/linux/hpet.h
7063 F:      include/uapi/linux/hpet.h
7064
7065 HPET:   x86
7066 S:      Orphan
7067 F:      arch/x86/kernel/hpet.c
7068 F:      arch/x86/include/asm/hpet.h
7069
7070 HPFS FILESYSTEM
7071 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7072 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7073 S:      Maintained
7074 F:      fs/hpfs/
7075
7076 HSI SUBSYSTEM
7077 M:      Sebastian Reichel <sre@kernel.org>
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7079 S:      Maintained
7080 F:      Documentation/ABI/testing/sysfs-bus-hsi
7081 F:      Documentation/driver-api/hsi.rst
7082 F:      drivers/hsi/
7083 F:      include/linux/hsi/
7084 F:      include/uapi/linux/hsi/
7085
7086 HSO 3G MODEM DRIVER
7087 L:      linux-usb@vger.kernel.org
7088 S:      Orphan
7089 F:      drivers/net/usb/hso.c
7090
7091 HSR NETWORK PROTOCOL
7092 M:      Arvid Brodin <arvid.brodin@alten.se>
7093 L:      netdev@vger.kernel.org
7094 S:      Maintained
7095 F:      net/hsr/
7096
7097 HT16K33 LED CONTROLLER DRIVER
7098 M:      Robin van der Gracht <robin@protonic.nl>
7099 S:      Maintained
7100 F:      drivers/auxdisplay/ht16k33.c
7101 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7102
7103 HTCPEN TOUCHSCREEN DRIVER
7104 M:      Pau Oliva Fora <pof@eslack.org>
7105 L:      linux-input@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/input/touchscreen/htcpen.c
7108
7109 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7110 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7111 L:      linux-iio@vger.kernel.org
7112 W:      http://www.st.com/
7113 S:      Maintained
7114 F:      drivers/iio/humidity/hts221*
7115 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7116
7117 HUAWEI ETHERNET DRIVER
7118 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7119 L:      netdev@vger.kernel.org
7120 S:      Supported
7121 F:      Documentation/networking/hinic.txt
7122 F:      drivers/net/ethernet/huawei/hinic/
7123
7124 HUGETLB FILESYSTEM
7125 M:      Mike Kravetz <mike.kravetz@oracle.com>
7126 L:      linux-mm@kvack.org
7127 S:      Maintained
7128 F:      fs/hugetlbfs/
7129 F:      mm/hugetlb.c
7130 F:      include/linux/hugetlb.h
7131 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7132 F:      Documentation/vm/hugetlbfs_reserv.rst
7133 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7134
7135 HVA ST MEDIA DRIVER
7136 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7137 L:      linux-media@vger.kernel.org
7138 T:      git git://linuxtv.org/media_tree.git
7139 W:      https://linuxtv.org
7140 S:      Supported
7141 F:      drivers/media/platform/sti/hva
7142
7143 HWPOISON MEMORY FAILURE HANDLING
7144 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7145 L:      linux-mm@kvack.org
7146 S:      Maintained
7147 F:      mm/memory-failure.c
7148 F:      mm/hwpoison-inject.c
7149
7150 HYGON PROCESSOR SUPPORT
7151 M:      Pu Wen <puwen@hygon.cn>
7152 L:      linux-kernel@vger.kernel.org
7153 S:      Maintained
7154 F:      arch/x86/kernel/cpu/hygon.c
7155
7156 Hyper-V CORE AND DRIVERS
7157 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7158 M:      Haiyang Zhang <haiyangz@microsoft.com>
7159 M:      Stephen Hemminger <sthemmin@microsoft.com>
7160 M:      Sasha Levin <sashal@kernel.org>
7161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7162 L:      linux-hyperv@vger.kernel.org
7163 S:      Supported
7164 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7165 F:      arch/x86/include/asm/mshyperv.h
7166 F:      arch/x86/include/asm/trace/hyperv.h
7167 F:      arch/x86/include/asm/hyperv-tlfs.h
7168 F:      arch/x86/kernel/cpu/mshyperv.c
7169 F:      arch/x86/hyperv
7170 F:      drivers/hid/hid-hyperv.c
7171 F:      drivers/hv/
7172 F:      drivers/input/serio/hyperv-keyboard.c
7173 F:      drivers/pci/controller/pci-hyperv.c
7174 F:      drivers/net/hyperv/
7175 F:      drivers/scsi/storvsc_drv.c
7176 F:      drivers/uio/uio_hv_generic.c
7177 F:      drivers/video/fbdev/hyperv_fb.c
7178 F:      drivers/iommu/hyperv_iommu.c
7179 F:      net/vmw_vsock/hyperv_transport.c
7180 F:      include/linux/hyperv.h
7181 F:      include/uapi/linux/hyperv.h
7182 F:      tools/hv/
7183 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7184
7185 HYPERVISOR VIRTUAL CONSOLE DRIVER
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Odd Fixes
7188 F:      drivers/tty/hvc/
7189
7190 I2C ACPI SUPPORT
7191 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7192 L:      linux-i2c@vger.kernel.org
7193 L:      linux-acpi@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/i2c/i2c-core-acpi.c
7196
7197 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7198 M:      Ajay Gupta <ajayg@nvidia.com>
7199 L:      linux-i2c@vger.kernel.org
7200 S:      Maintained
7201 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7202 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7203
7204 I2C MUXES
7205 M:      Peter Rosin <peda@axentia.se>
7206 L:      linux-i2c@vger.kernel.org
7207 S:      Maintained
7208 F:      Documentation/i2c/i2c-topology
7209 F:      Documentation/i2c/muxes/
7210 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7211 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7212 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7213 F:      drivers/i2c/i2c-mux.c
7214 F:      drivers/i2c/muxes/
7215 F:      include/linux/i2c-mux.h
7216
7217 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7218 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7219 L:      linux-i2c@vger.kernel.org
7220 S:      Maintained
7221 F:      drivers/i2c/busses/i2c-mv64xxx.c
7222
7223 I2C OVER PARALLEL PORT
7224 M:      Jean Delvare <jdelvare@suse.com>
7225 L:      linux-i2c@vger.kernel.org
7226 S:      Maintained
7227 F:      Documentation/i2c/busses/i2c-parport
7228 F:      Documentation/i2c/busses/i2c-parport-light
7229 F:      drivers/i2c/busses/i2c-parport.c
7230 F:      drivers/i2c/busses/i2c-parport-light.c
7231
7232 I2C SUBSYSTEM
7233 M:      Wolfram Sang <wsa@the-dreams.de>
7234 L:      linux-i2c@vger.kernel.org
7235 W:      https://i2c.wiki.kernel.org/
7236 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7238 S:      Maintained
7239 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7240 F:      Documentation/i2c/
7241 F:      drivers/i2c/*
7242 F:      include/linux/i2c.h
7243 F:      include/linux/i2c-dev.h
7244 F:      include/linux/i2c-smbus.h
7245 F:      include/uapi/linux/i2c.h
7246 F:      include/uapi/linux/i2c-*.h
7247
7248 I2C SUBSYSTEM HOST DRIVERS
7249 L:      linux-i2c@vger.kernel.org
7250 W:      https://i2c.wiki.kernel.org/
7251 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7253 S:      Odd Fixes
7254 F:      Documentation/devicetree/bindings/i2c/
7255 F:      drivers/i2c/algos/
7256 F:      drivers/i2c/busses/
7257
7258 I2C-TAOS-EVM DRIVER
7259 M:      Jean Delvare <jdelvare@suse.com>
7260 L:      linux-i2c@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/i2c/busses/i2c-taos-evm
7263 F:      drivers/i2c/busses/i2c-taos-evm.c
7264
7265 I2C-TINY-USB DRIVER
7266 M:      Till Harbaum <till@harbaum.org>
7267 L:      linux-i2c@vger.kernel.org
7268 W:      http://www.harbaum.org/till/i2c_tiny_usb
7269 S:      Maintained
7270 F:      drivers/i2c/busses/i2c-tiny-usb.c
7271
7272 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7273 M:      Jean Delvare <jdelvare@suse.com>
7274 L:      linux-i2c@vger.kernel.org
7275 S:      Maintained
7276 F:      Documentation/i2c/busses/i2c-ali1535
7277 F:      Documentation/i2c/busses/i2c-ali1563
7278 F:      Documentation/i2c/busses/i2c-ali15x3
7279 F:      Documentation/i2c/busses/i2c-amd756
7280 F:      Documentation/i2c/busses/i2c-amd8111
7281 F:      Documentation/i2c/busses/i2c-i801
7282 F:      Documentation/i2c/busses/i2c-nforce2
7283 F:      Documentation/i2c/busses/i2c-piix4
7284 F:      Documentation/i2c/busses/i2c-sis5595
7285 F:      Documentation/i2c/busses/i2c-sis630
7286 F:      Documentation/i2c/busses/i2c-sis96x
7287 F:      Documentation/i2c/busses/i2c-via
7288 F:      Documentation/i2c/busses/i2c-viapro
7289 F:      drivers/i2c/busses/i2c-ali1535.c
7290 F:      drivers/i2c/busses/i2c-ali1563.c
7291 F:      drivers/i2c/busses/i2c-ali15x3.c
7292 F:      drivers/i2c/busses/i2c-amd756.c
7293 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7294 F:      drivers/i2c/busses/i2c-amd8111.c
7295 F:      drivers/i2c/busses/i2c-i801.c
7296 F:      drivers/i2c/busses/i2c-isch.c
7297 F:      drivers/i2c/busses/i2c-nforce2.c
7298 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7299 F:      drivers/i2c/busses/i2c-piix4.c
7300 F:      drivers/i2c/busses/i2c-sis5595.c
7301 F:      drivers/i2c/busses/i2c-sis630.c
7302 F:      drivers/i2c/busses/i2c-sis96x.c
7303 F:      drivers/i2c/busses/i2c-via.c
7304 F:      drivers/i2c/busses/i2c-viapro.c
7305
7306 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7307 M:      Hans de Goede <hdegoede@redhat.com>
7308 L:      linux-i2c@vger.kernel.org
7309 S:      Maintained
7310 F:      drivers/i2c/busses/i2c-cht-wc.c
7311
7312 I2C/SMBUS ISMT DRIVER
7313 M:      Seth Heasley <seth.heasley@intel.com>
7314 M:      Neil Horman <nhorman@tuxdriver.com>
7315 L:      linux-i2c@vger.kernel.org
7316 F:      drivers/i2c/busses/i2c-ismt.c
7317 F:      Documentation/i2c/busses/i2c-ismt
7318
7319 I2C/SMBUS STUB DRIVER
7320 M:      Jean Delvare <jdelvare@suse.com>
7321 L:      linux-i2c@vger.kernel.org
7322 S:      Maintained
7323 F:      drivers/i2c/i2c-stub.c
7324
7325 I3C SUBSYSTEM
7326 M:      Boris Brezillon <bbrezillon@kernel.org>
7327 L:      linux-i3c@lists.infradead.org
7328 C:      irc://chat.freenode.net/linux-i3c
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7330 S:      Maintained
7331 F:      Documentation/ABI/testing/sysfs-bus-i3c
7332 F:      Documentation/devicetree/bindings/i3c/
7333 F:      Documentation/driver-api/i3c
7334 F:      drivers/i3c/
7335 F:      include/linux/i3c/
7336
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
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 F:      arch/powerpc/include/uapi/asm/vas.h
7395
7396 IBM Power Virtual Ethernet Device Driver
7397 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7398 L:      netdev@vger.kernel.org
7399 S:      Supported
7400 F:      drivers/net/ethernet/ibm/ibmveth.*
7401
7402 IBM Power Virtual FC Device Drivers
7403 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7404 L:      linux-scsi@vger.kernel.org
7405 S:      Supported
7406 F:      drivers/scsi/ibmvscsi/ibmvfc*
7407
7408 IBM Power Virtual Management Channel Driver
7409 M:      Steven Royer <seroyer@linux.ibm.com>
7410 S:      Supported
7411 F:      drivers/misc/ibmvmc.*
7412
7413 IBM Power Virtual SCSI Device Drivers
7414 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7415 L:      linux-scsi@vger.kernel.org
7416 S:      Supported
7417 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7418 F:      include/scsi/viosrp.h
7419
7420 IBM Power Virtual SCSI Device Target Driver
7421 M:      Michael Cyr <mikecyr@linux.ibm.com>
7422 L:      linux-scsi@vger.kernel.org
7423 L:      target-devel@vger.kernel.org
7424 S:      Supported
7425 F:      drivers/scsi/ibmvscsi_tgt/
7426
7427 IBM Power VMX Cryptographic instructions
7428 M:      Breno Leitão <leitao@debian.org>
7429 M:      Nayna Jain <nayna@linux.ibm.com>
7430 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7431 L:      linux-crypto@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/crypto/vmx/Makefile
7434 F:      drivers/crypto/vmx/Kconfig
7435 F:      drivers/crypto/vmx/vmx.c
7436 F:      drivers/crypto/vmx/aes*
7437 F:      drivers/crypto/vmx/ghash*
7438 F:      drivers/crypto/vmx/ppc-xlate.pl
7439
7440 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7441 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7442 L:      linux-pci@vger.kernel.org
7443 L:      linuxppc-dev@lists.ozlabs.org
7444 S:      Supported
7445 F:      drivers/pci/hotplug/rpaphp*
7446
7447 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7448 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
7449 L:      linux-pci@vger.kernel.org
7450 L:      linuxppc-dev@lists.ozlabs.org
7451 S:      Supported
7452 F:      drivers/pci/hotplug/rpadlpar*
7453
7454 IBM ServeRAID RAID DRIVER
7455 S:      Orphan
7456 F:      drivers/scsi/ips.*
7457
7458 ICH LPC AND GPIO DRIVER
7459 M:      Peter Tyser <ptyser@xes-inc.com>
7460 S:      Maintained
7461 F:      drivers/mfd/lpc_ich.c
7462 F:      drivers/gpio/gpio-ich.c
7463
7464 IDE SUBSYSTEM
7465 M:      "David S. Miller" <davem@davemloft.net>
7466 L:      linux-ide@vger.kernel.org
7467 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7469 S:      Maintained
7470 F:      Documentation/ide/
7471 F:      drivers/ide/
7472 F:      include/linux/ide.h
7473
7474 IDE/ATAPI DRIVERS
7475 M:      Borislav Petkov <bp@alien8.de>
7476 L:      linux-ide@vger.kernel.org
7477 S:      Maintained
7478 F:      Documentation/cdrom/ide-cd
7479 F:      drivers/ide/ide-cd*
7480
7481 IDEAPAD LAPTOP EXTRAS DRIVER
7482 M:      Ike Panhc <ike.pan@canonical.com>
7483 L:      platform-driver-x86@vger.kernel.org
7484 W:      http://launchpad.net/ideapad-laptop
7485 S:      Maintained
7486 F:      drivers/platform/x86/ideapad-laptop.c
7487
7488 IDEAPAD LAPTOP SLIDEBAR DRIVER
7489 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7490 L:      linux-input@vger.kernel.org
7491 W:      https://github.com/o2genum/ideapad-slidebar
7492 S:      Maintained
7493 F:      drivers/input/misc/ideapad_slidebar.c
7494
7495 IDT VersaClock 5 CLOCK DRIVER
7496 M:      Marek Vasut <marek.vasut@gmail.com>
7497 S:      Maintained
7498 F:      drivers/clk/clk-versaclock5.c
7499
7500 IEEE 802.15.4 SUBSYSTEM
7501 M:      Alexander Aring <alex.aring@gmail.com>
7502 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7503 L:      linux-wpan@vger.kernel.org
7504 W:      http://wpan.cakelab.org/
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7507 S:      Maintained
7508 F:      net/ieee802154/
7509 F:      net/mac802154/
7510 F:      drivers/net/ieee802154/
7511 F:      include/linux/nl802154.h
7512 F:      include/linux/ieee802154.h
7513 F:      include/net/nl802154.h
7514 F:      include/net/mac802154.h
7515 F:      include/net/af_ieee802154.h
7516 F:      include/net/cfg802154.h
7517 F:      include/net/ieee802154_netdev.h
7518 F:      Documentation/networking/ieee802154.rst
7519
7520 IFE PROTOCOL
7521 M:      Yotam Gigi <yotam.gi@gmail.com>
7522 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7523 F:      net/ife
7524 F:      include/net/ife.h
7525 F:      include/uapi/linux/ife.h
7526
7527 IGORPLUG-USB IR RECEIVER
7528 M:      Sean Young <sean@mess.org>
7529 L:      linux-media@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/media/rc/igorplugusb.c
7532
7533 IGUANAWORKS USB IR TRANSCEIVER
7534 M:      Sean Young <sean@mess.org>
7535 L:      linux-media@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/media/rc/iguanair.c
7538
7539 IIO DIGITAL POTENTIOMETER DAC
7540 M:      Peter Rosin <peda@axentia.se>
7541 L:      linux-iio@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7544 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7545 F:      drivers/iio/dac/dpot-dac.c
7546
7547 IIO ENVELOPE DETECTOR
7548 M:      Peter Rosin <peda@axentia.se>
7549 L:      linux-iio@vger.kernel.org
7550 S:      Maintained
7551 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7552 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7553 F:      drivers/iio/adc/envelope-detector.c
7554
7555 IIO MULTIPLEXER
7556 M:      Peter Rosin <peda@axentia.se>
7557 L:      linux-iio@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7560 F:      drivers/iio/multiplexer/iio-mux.c
7561
7562 IIO SUBSYSTEM AND DRIVERS
7563 M:      Jonathan Cameron <jic23@kernel.org>
7564 R:      Hartmut Knaack <knaack.h@gmx.de>
7565 R:      Lars-Peter Clausen <lars@metafoo.de>
7566 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7567 L:      linux-iio@vger.kernel.org
7568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7569 S:      Maintained
7570 F:      Documentation/ABI/testing/configfs-iio*
7571 F:      Documentation/ABI/testing/sysfs-bus-iio*
7572 F:      Documentation/devicetree/bindings/iio/
7573 F:      drivers/iio/
7574 F:      drivers/staging/iio/
7575 F:      include/linux/iio/
7576 F:      tools/iio/
7577
7578 IIO UNIT CONVERTER
7579 M:      Peter Rosin <peda@axentia.se>
7580 L:      linux-iio@vger.kernel.org
7581 S:      Maintained
7582 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7583 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7584 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7585 F:      drivers/iio/afe/iio-rescale.c
7586
7587 IKANOS/ADI EAGLE ADSL USB DRIVER
7588 M:      Matthieu Castet <castet.matthieu@free.fr>
7589 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7590 S:      Maintained
7591 F:      drivers/usb/atm/ueagle-atm.c
7592
7593 IMGTEC ASCII LCD DRIVER
7594 M:      Paul Burton <paul.burton@mips.com>
7595 S:      Maintained
7596 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7597 F:      drivers/auxdisplay/img-ascii-lcd.c
7598
7599 IMGTEC IR DECODER DRIVER
7600 M:      James Hogan <jhogan@kernel.org>
7601 S:      Maintained
7602 F:      drivers/media/rc/img-ir/
7603
7604 IMON SOUNDGRAPH USB IR RECEIVER
7605 M:      Sean Young <sean@mess.org>
7606 L:      linux-media@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/media/rc/imon_raw.c
7609 F:      drivers/media/rc/imon.c
7610
7611 IMS TWINTURBO FRAMEBUFFER DRIVER
7612 L:      linux-fbdev@vger.kernel.org
7613 S:      Orphan
7614 F:      drivers/video/fbdev/imsttfb.c
7615
7616 INA209 HARDWARE MONITOR DRIVER
7617 M:      Guenter Roeck <linux@roeck-us.net>
7618 L:      linux-hwmon@vger.kernel.org
7619 S:      Maintained
7620 F:      Documentation/hwmon/ina209
7621 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7622 F:      drivers/hwmon/ina209.c
7623
7624 INA2XX HARDWARE MONITOR DRIVER
7625 M:      Guenter Roeck <linux@roeck-us.net>
7626 L:      linux-hwmon@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/hwmon/ina2xx
7629 F:      drivers/hwmon/ina2xx.c
7630 F:      include/linux/platform_data/ina2xx.h
7631
7632 INDUSTRY PACK SUBSYSTEM (IPACK)
7633 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7634 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7636 L:      industrypack-devel@lists.sourceforge.net
7637 W:      http://industrypack.sourceforge.net
7638 S:      Maintained
7639 F:      drivers/ipack/
7640
7641 INFINIBAND SUBSYSTEM
7642 M:      Doug Ledford <dledford@redhat.com>
7643 M:      Jason Gunthorpe <jgg@mellanox.com>
7644 L:      linux-rdma@vger.kernel.org
7645 W:      https://github.com/linux-rdma/rdma-core
7646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7648 S:      Supported
7649 F:      Documentation/devicetree/bindings/infiniband/
7650 F:      Documentation/infiniband/
7651 F:      drivers/infiniband/
7652 F:      include/uapi/linux/if_infiniband.h
7653 F:      include/uapi/rdma/
7654 F:      include/rdma/
7655
7656 INGENIC JZ4780 DMA Driver
7657 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7658 S:      Maintained
7659 F:      drivers/dma/dma-jz4780.c
7660
7661 INGENIC JZ4780 NAND DRIVER
7662 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7663 L:      linux-mtd@lists.infradead.org
7664 S:      Maintained
7665 F:      drivers/mtd/nand/raw/jz4780_*
7666
7667 INOTIFY
7668 M:      Jan Kara <jack@suse.cz>
7669 R:      Amir Goldstein <amir73il@gmail.com>
7670 L:      linux-fsdevel@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/filesystems/inotify.txt
7673 F:      fs/notify/inotify/
7674 F:      include/linux/inotify.h
7675 F:      include/uapi/linux/inotify.h
7676
7677 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7678 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7679 L:      linux-input@vger.kernel.org
7680 Q:      http://patchwork.kernel.org/project/linux-input/list/
7681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7682 S:      Maintained
7683 F:      drivers/input/
7684 F:      include/linux/input.h
7685 F:      include/uapi/linux/input.h
7686 F:      include/uapi/linux/input-event-codes.h
7687 F:      include/linux/input/
7688 F:      Documentation/devicetree/bindings/input/
7689 F:      Documentation/devicetree/bindings/serio/
7690 F:      Documentation/input/
7691
7692 INPUT MULTITOUCH (MT) PROTOCOL
7693 M:      Henrik Rydberg <rydberg@bitmath.org>
7694 L:      linux-input@vger.kernel.org
7695 S:      Odd fixes
7696 F:      Documentation/input/multi-touch-protocol.rst
7697 F:      drivers/input/input-mt.c
7698 K:      \b(ABS|SYN)_MT_
7699
7700 INSIDE SECURE CRYPTO DRIVER
7701 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7702 F:      drivers/crypto/inside-secure/
7703 S:      Maintained
7704 L:      linux-crypto@vger.kernel.org
7705
7706 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7707 M:      Mimi Zohar <zohar@linux.ibm.com>
7708 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7709 L:      linux-integrity@vger.kernel.org
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7711 S:      Supported
7712 F:      security/integrity/ima/
7713
7714 INTEL 810/815 FRAMEBUFFER DRIVER
7715 M:      Antonino Daplas <adaplas@gmail.com>
7716 L:      linux-fbdev@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/video/fbdev/i810/
7719
7720 INTEL ASoC DRIVERS
7721 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7722 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7723 M:      Jie Yang <yang.jie@linux.intel.com>
7724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7725 S:      Supported
7726 F:      sound/soc/intel/
7727
7728 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7729 M:      Hans de Goede <hdegoede@redhat.com>
7730 L:      platform-driver-x86@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/platform/x86/intel_atomisp2_pm.c
7733
7734 INTEL C600 SERIES SAS CONTROLLER DRIVER
7735 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7736 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7737 L:      linux-scsi@vger.kernel.org
7738 T:      git git://git.code.sf.net/p/intel-sas/isci
7739 S:      Supported
7740 F:      drivers/scsi/isci/
7741
7742 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7743 M:      Jani Nikula <jani.nikula@linux.intel.com>
7744 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7745 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7746 L:      intel-gfx@lists.freedesktop.org
7747 W:      https://01.org/linuxgraphics/
7748 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7749 C:      irc://chat.freenode.net/intel-gfx
7750 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7751 T:      git git://anongit.freedesktop.org/drm-intel
7752 S:      Supported
7753 F:      drivers/gpu/drm/i915/
7754 F:      include/drm/i915*
7755 F:      include/uapi/drm/i915_drm.h
7756 F:      Documentation/gpu/i915.rst
7757
7758 INTEL ETHERNET DRIVERS
7759 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7760 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7761 W:      http://www.intel.com/support/feedback.htm
7762 W:      http://e1000.sourceforge.net/
7763 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7766 S:      Supported
7767 F:      Documentation/networking/device_drivers/intel/e100.rst
7768 F:      Documentation/networking/device_drivers/intel/e1000.rst
7769 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7770 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7771 F:      Documentation/networking/device_drivers/intel/igb.rst
7772 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7773 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7774 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7775 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7776 F:      Documentation/networking/device_drivers/intel/i40e.rst
7777 F:      Documentation/networking/device_drivers/intel/iavf.rst
7778 F:      Documentation/networking/device_drivers/intel/ice.rst
7779 F:      drivers/net/ethernet/intel/
7780 F:      drivers/net/ethernet/intel/*/
7781 F:      include/linux/avf/virtchnl.h
7782
7783 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7784 M:      Maik Broemme <mbroemme@libmpq.org>
7785 L:      linux-fbdev@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/fb/intelfb.txt
7788 F:      drivers/video/fbdev/intelfb/
7789
7790 INTEL GPIO DRIVERS
7791 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7792 L:      linux-gpio@vger.kernel.org
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7795 F:      drivers/gpio/gpio-ich.c
7796 F:      drivers/gpio/gpio-intel-mid.c
7797 F:      drivers/gpio/gpio-lynxpoint.c
7798 F:      drivers/gpio/gpio-merrifield.c
7799 F:      drivers/gpio/gpio-ml-ioh.c
7800 F:      drivers/gpio/gpio-pch.c
7801 F:      drivers/gpio/gpio-sch.c
7802 F:      drivers/gpio/gpio-sodaville.c
7803
7804 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7805 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7806 M:      Zhi Wang <zhi.a.wang@intel.com>
7807 L:      intel-gvt-dev@lists.freedesktop.org
7808 L:      intel-gfx@lists.freedesktop.org
7809 W:      https://01.org/igvt-g
7810 T:      git https://github.com/intel/gvt-linux.git
7811 S:      Supported
7812 F:      drivers/gpu/drm/i915/gvt/
7813
7814 INTEL HID EVENT DRIVER
7815 M:      Alex Hung <alex.hung@canonical.com>
7816 L:      platform-driver-x86@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/platform/x86/intel-hid.c
7819
7820 INTEL I/OAT DMA DRIVER
7821 M:      Dave Jiang <dave.jiang@intel.com>
7822 R:      Dan Williams <dan.j.williams@intel.com>
7823 L:      dmaengine@vger.kernel.org
7824 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7825 S:      Supported
7826 F:      drivers/dma/ioat*
7827
7828 INTEL IDLE DRIVER
7829 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7830 M:      Len Brown <lenb@kernel.org>
7831 L:      linux-pm@vger.kernel.org
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7833 B:      https://bugzilla.kernel.org
7834 S:      Supported
7835 F:      drivers/idle/intel_idle.c
7836
7837 INTEL INTEGRATED SENSOR HUB DRIVER
7838 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7839 M:      Jiri Kosina <jikos@kernel.org>
7840 L:      linux-input@vger.kernel.org
7841 S:      Maintained
7842 F:      drivers/hid/intel-ish-hid/
7843
7844 INTEL IOMMU (VT-d)
7845 M:      David Woodhouse <dwmw2@infradead.org>
7846 L:      iommu@lists.linux-foundation.org
7847 T:      git git://git.infradead.org/iommu-2.6.git
7848 S:      Supported
7849 F:      drivers/iommu/intel-iommu.c
7850 F:      include/linux/intel-iommu.h
7851
7852 INTEL IOP-ADMA DMA DRIVER
7853 R:      Dan Williams <dan.j.williams@intel.com>
7854 S:      Odd fixes
7855 F:      drivers/dma/iop-adma.c
7856
7857 INTEL IPU3 CSI-2 CIO2 DRIVER
7858 M:      Yong Zhi <yong.zhi@intel.com>
7859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7860 M:      Bingbu Cao <bingbu.cao@intel.com>
7861 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7862 L:      linux-media@vger.kernel.org
7863 S:      Maintained
7864 F:      drivers/media/pci/intel/ipu3/
7865 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7866
7867 INTEL IPU3 CSI-2 IMGU DRIVER
7868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7869 L:      linux-media@vger.kernel.org
7870 S:      Maintained
7871 F:      drivers/staging/media/ipu3/
7872 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7873 F:      Documentation/media/v4l-drivers/ipu3.rst
7874
7875 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7876 M:      Krzysztof Halasa <khalasa@piap.pl>
7877 S:      Maintained
7878 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7879 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7880 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7881 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7882 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7883 F:      drivers/net/wan/ixp4xx_hss.c
7884
7885 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7886 M:      Deepak Saxena <dsaxena@plexity.net>
7887 S:      Maintained
7888 F:      drivers/char/hw_random/ixp4xx-rng.c
7889
7890 INTEL MANAGEMENT ENGINE (mei)
7891 M:      Tomas Winkler <tomas.winkler@intel.com>
7892 L:      linux-kernel@vger.kernel.org
7893 S:      Supported
7894 F:      include/uapi/linux/mei.h
7895 F:      include/linux/mei_cl_bus.h
7896 F:      drivers/misc/mei/*
7897 F:      drivers/watchdog/mei_wdt.c
7898 F:      Documentation/misc-devices/mei/*
7899 F:      samples/mei/*
7900
7901 INTEL MENLOW THERMAL DRIVER
7902 M:      Sujith Thomas <sujith.thomas@intel.com>
7903 L:      platform-driver-x86@vger.kernel.org
7904 W:      https://01.org/linux-acpi
7905 S:      Supported
7906 F:      drivers/platform/x86/intel_menlow.c
7907
7908 INTEL MIC DRIVERS (mic)
7909 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7910 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7911 S:      Supported
7912 W:      https://github.com/sudeepdutt/mic
7913 W:      http://software.intel.com/en-us/mic-developer
7914 F:      include/linux/mic_bus.h
7915 F:      include/linux/scif.h
7916 F:      include/uapi/linux/mic_common.h
7917 F:      include/uapi/linux/mic_ioctl.h
7918 F:      include/uapi/linux/scif_ioctl.h
7919 F:      drivers/misc/mic/
7920 F:      drivers/dma/mic_x100_dma.c
7921 F:      drivers/dma/mic_x100_dma.h
7922 F:      Documentation/mic/
7923
7924 INTEL PMC CORE DRIVER
7925 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7926 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7927 L:      platform-driver-x86@vger.kernel.org
7928 S:      Maintained
7929 F:      drivers/platform/x86/intel_pmc_core*
7930
7931 INTEL PMC/P-Unit IPC DRIVER
7932 M:      Zha Qipeng<qipeng.zha@intel.com>
7933 L:      platform-driver-x86@vger.kernel.org
7934 S:      Maintained
7935 F:      drivers/platform/x86/intel_pmc_ipc.c
7936 F:      drivers/platform/x86/intel_punit_ipc.c
7937 F:      arch/x86/include/asm/intel_pmc_ipc.h
7938 F:      arch/x86/include/asm/intel_punit_ipc.h
7939
7940 INTEL PMIC GPIO DRIVERS
7941 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7942 S:      Maintained
7943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7944 F:      drivers/gpio/gpio-*cove.c
7945 F:      drivers/gpio/gpio-msic.c
7946
7947 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
7948 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7949 S:      Maintained
7950 F:      drivers/mfd/intel_msic.c
7951 F:      drivers/mfd/intel_soc_pmic*
7952 F:      include/linux/mfd/intel_msic.h
7953 F:      include/linux/mfd/intel_soc_pmic*
7954
7955 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7956 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7957 L:      linux-wireless@vger.kernel.org
7958 S:      Maintained
7959 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
7960 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
7961 F:      drivers/net/wireless/intel/ipw2x00/
7962
7963 INTEL PSTATE DRIVER
7964 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7965 M:      Len Brown <lenb@kernel.org>
7966 L:      linux-pm@vger.kernel.org
7967 S:      Supported
7968 F:      drivers/cpufreq/intel_pstate.c
7969
7970 INTEL RDMA RNIC DRIVER
7971 M:      Faisal Latif <faisal.latif@intel.com>
7972 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7973 L:      linux-rdma@vger.kernel.org
7974 S:      Supported
7975 F:      drivers/infiniband/hw/i40iw/
7976 F:      include/uapi/rdma/i40iw-abi.h
7977
7978 INTEL TELEMETRY DRIVER
7979 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
7980 M:      "David E. Box" <david.e.box@linux.intel.com>
7981 L:      platform-driver-x86@vger.kernel.org
7982 S:      Maintained
7983 F:      arch/x86/include/asm/intel_telemetry.h
7984 F:      drivers/platform/x86/intel_telemetry*
7985
7986 INTEL VIRTUAL BUTTON DRIVER
7987 M:      AceLan Kao <acelan.kao@canonical.com>
7988 L:      platform-driver-x86@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/platform/x86/intel-vbtn.c
7991
7992 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7993 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7994 L:      linux-wireless@vger.kernel.org
7995 S:      Supported
7996 F:      drivers/net/wireless/intel/iwlegacy/
7997
7998 INTEL WIRELESS WIFI LINK (iwlwifi)
7999 M:      Johannes Berg <johannes.berg@intel.com>
8000 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8001 M:      Luca Coelho <luciano.coelho@intel.com>
8002 M:      Intel Linux Wireless <linuxwifi@intel.com>
8003 L:      linux-wireless@vger.kernel.org
8004 W:      http://intellinuxwireless.org
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8006 S:      Supported
8007 F:      drivers/net/wireless/intel/iwlwifi/
8008
8009 INTEL WIRELESS WIMAX CONNECTION 2400
8010 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8011 M:      linux-wimax@intel.com
8012 L:      wimax@linuxwimax.org (subscribers-only)
8013 S:      Supported
8014 W:      http://linuxwimax.org
8015 F:      Documentation/wimax/README.i2400m
8016 F:      drivers/net/wimax/i2400m/
8017 F:      include/uapi/linux/wimax/i2400m.h
8018
8019 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8020 M:      Mario Limonciello <mario.limonciello@dell.com>
8021 S:      Maintained
8022 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8023
8024 INTEL(R) TRACE HUB
8025 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8026 S:      Supported
8027 F:      Documentation/trace/intel_th.rst
8028 F:      drivers/hwtracing/intel_th/
8029
8030 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8031 M:      Ning Sun <ning.sun@intel.com>
8032 L:      tboot-devel@lists.sourceforge.net
8033 W:      http://tboot.sourceforge.net
8034 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8035 S:      Supported
8036 F:      Documentation/intel_txt.txt
8037 F:      include/linux/tboot.h
8038 F:      arch/x86/kernel/tboot.c
8039
8040 INTEL-MID GPIO DRIVER
8041 M:      David Cohen <david.a.cohen@linux.intel.com>
8042 L:      linux-gpio@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/gpio/gpio-intel-mid.c
8045
8046 INTERCONNECT API
8047 M:      Georgi Djakov <georgi.djakov@linaro.org>
8048 S:      Maintained
8049 F:      Documentation/interconnect/
8050 F:      Documentation/devicetree/bindings/interconnect/
8051 F:      drivers/interconnect/
8052 F:      include/dt-bindings/interconnect/
8053 F:      include/linux/interconnect-provider.h
8054 F:      include/linux/interconnect.h
8055
8056 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8057 M:      Linus Walleij <linus.walleij@linaro.org>
8058 L:      linux-iio@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/iio/gyro/mpu3050*
8061 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8062
8063 IOC3 ETHERNET DRIVER
8064 M:      Ralf Baechle <ralf@linux-mips.org>
8065 L:      linux-mips@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8068
8069 IOC3 SERIAL DRIVER
8070 M:      Pat Gefre <pfg@sgi.com>
8071 L:      linux-serial@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/tty/serial/ioc3_serial.c
8074
8075 IOMAP FILESYSTEM LIBRARY
8076 M:      Christoph Hellwig <hch@infradead.org>
8077 M:      Darrick J. Wong <darrick.wong@oracle.com>
8078 M:      linux-xfs@vger.kernel.org
8079 M:      linux-fsdevel@vger.kernel.org
8080 L:      linux-xfs@vger.kernel.org
8081 L:      linux-fsdevel@vger.kernel.org
8082 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8083 S:      Supported
8084 F:      fs/iomap.c
8085 F:      include/linux/iomap.h
8086
8087 IOMMU DRIVERS
8088 M:      Joerg Roedel <joro@8bytes.org>
8089 L:      iommu@lists.linux-foundation.org
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8091 S:      Maintained
8092 F:      Documentation/devicetree/bindings/iommu/
8093 F:      drivers/iommu/
8094 F:      include/linux/iommu.h
8095 F:      include/linux/of_iommu.h
8096 F:      include/linux/iova.h
8097
8098 IO_URING
8099 M:      Jens Axboe <axboe@kernel.dk>
8100 L:      linux-block@vger.kernel.org
8101 L:      linux-fsdevel@vger.kernel.org
8102 T:      git git://git.kernel.dk/linux-block
8103 T:      git git://git.kernel.dk/liburing
8104 S:      Maintained
8105 F:      fs/io_uring.c
8106 F:      include/uapi/linux/io_uring.h
8107
8108 IP MASQUERADING
8109 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8110 S:      Maintained
8111 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8112
8113 IPMI SUBSYSTEM
8114 M:      Corey Minyard <minyard@acm.org>
8115 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8116 W:      http://openipmi.sourceforge.net/
8117 S:      Supported
8118 F:      Documentation/devicetree/bindings/ipmi/
8119 F:      Documentation/IPMI.txt
8120 F:      drivers/char/ipmi/
8121 F:      include/linux/ipmi*
8122 F:      include/uapi/linux/ipmi*
8123
8124 IPS SCSI RAID DRIVER
8125 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8126 L:      linux-scsi@vger.kernel.org
8127 W:      http://www.adaptec.com/
8128 S:      Maintained
8129 F:      drivers/scsi/ips*
8130
8131 IPVS
8132 M:      Wensong Zhang <wensong@linux-vs.org>
8133 M:      Simon Horman <horms@verge.net.au>
8134 M:      Julian Anastasov <ja@ssi.bg>
8135 L:      netdev@vger.kernel.org
8136 L:      lvs-devel@vger.kernel.org
8137 S:      Maintained
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8140 F:      Documentation/networking/ipvs-sysctl.txt
8141 F:      include/net/ip_vs.h
8142 F:      include/uapi/linux/ip_vs.h
8143 F:      net/netfilter/ipvs/
8144
8145 IPWIRELESS DRIVER
8146 M:      Jiri Kosina <jikos@kernel.org>
8147 M:      David Sterba <dsterba@suse.com>
8148 S:      Odd Fixes
8149 F:      drivers/tty/ipwireless/
8150
8151 IPX NETWORK LAYER
8152 L:      netdev@vger.kernel.org
8153 S:      Obsolete
8154 F:      include/uapi/linux/ipx.h
8155
8156 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8157 M:      Marc Zyngier <marc.zyngier@arm.com>
8158 S:      Maintained
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8160 F:      Documentation/IRQ-domain.txt
8161 F:      include/linux/irqdomain.h
8162 F:      kernel/irq/irqdomain.c
8163 F:      kernel/irq/msi.c
8164
8165 IRQ SUBSYSTEM
8166 M:      Thomas Gleixner <tglx@linutronix.de>
8167 L:      linux-kernel@vger.kernel.org
8168 S:      Maintained
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8170 F:      kernel/irq/
8171
8172 IRQCHIP DRIVERS
8173 M:      Thomas Gleixner <tglx@linutronix.de>
8174 M:      Jason Cooper <jason@lakedaemon.net>
8175 M:      Marc Zyngier <marc.zyngier@arm.com>
8176 L:      linux-kernel@vger.kernel.org
8177 S:      Maintained
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8179 F:      Documentation/devicetree/bindings/interrupt-controller/
8180 F:      drivers/irqchip/
8181
8182 ISA
8183 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8184 S:      Maintained
8185 F:      Documentation/isa.txt
8186 F:      drivers/base/isa.c
8187 F:      include/linux/isa.h
8188
8189 ISA RADIO MODULE
8190 M:      Hans Verkuil <hverkuil@xs4all.nl>
8191 L:      linux-media@vger.kernel.org
8192 T:      git git://linuxtv.org/media_tree.git
8193 W:      https://linuxtv.org
8194 S:      Maintained
8195 F:      drivers/media/radio/radio-isa*
8196
8197 ISAPNP
8198 M:      Jaroslav Kysela <perex@perex.cz>
8199 S:      Maintained
8200 F:      Documentation/isapnp.txt
8201 F:      drivers/pnp/isapnp/
8202 F:      include/linux/isapnp.h
8203
8204 ISCSI
8205 M:      Lee Duncan <lduncan@suse.com>
8206 M:      Chris Leech <cleech@redhat.com>
8207 L:      open-iscsi@googlegroups.com
8208 W:      www.open-iscsi.com
8209 S:      Maintained
8210 F:      drivers/scsi/*iscsi*
8211 F:      include/scsi/*iscsi*
8212
8213 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8214 M:      Peter Jones <pjones@redhat.com>
8215 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8216 S:      Maintained
8217 F:      drivers/firmware/iscsi_ibft*
8218
8219 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8220 M:      Sagi Grimberg <sagi@grimberg.me>
8221 M:      Max Gurtovoy <maxg@mellanox.com>
8222 L:      linux-rdma@vger.kernel.org
8223 S:      Supported
8224 W:      http://www.openfabrics.org
8225 W:      www.open-iscsi.org
8226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8227 F:      drivers/infiniband/ulp/iser/
8228
8229 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8230 M:      Sagi Grimberg <sagi@grimberg.me>
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8232 L:      linux-rdma@vger.kernel.org
8233 L:      target-devel@vger.kernel.org
8234 S:      Supported
8235 W:      http://www.linux-iscsi.org
8236 F:      drivers/infiniband/ulp/isert
8237
8238 ISDN SUBSYSTEM
8239 M:      Karsten Keil <isdn@linux-pingi.de>
8240 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8241 L:      netdev@vger.kernel.org
8242 W:      http://www.isdn4linux.de
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8244 S:      Maintained
8245 F:      Documentation/isdn/
8246 F:      drivers/isdn/
8247 F:      include/linux/isdn.h
8248 F:      include/linux/isdn/
8249 F:      include/uapi/linux/isdn.h
8250 F:      include/uapi/linux/isdn/
8251
8252 IT87 HARDWARE MONITORING DRIVER
8253 M:      Jean Delvare <jdelvare@suse.com>
8254 L:      linux-hwmon@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/hwmon/it87
8257 F:      drivers/hwmon/it87.c
8258
8259 IT913X MEDIA DRIVER
8260 M:      Antti Palosaari <crope@iki.fi>
8261 L:      linux-media@vger.kernel.org
8262 W:      https://linuxtv.org
8263 W:      http://palosaari.fi/linux/
8264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8265 T:      git git://linuxtv.org/anttip/media_tree.git
8266 S:      Maintained
8267 F:      drivers/media/tuners/it913x*
8268
8269 IVTV VIDEO4LINUX DRIVER
8270 M:      Andy Walls <awalls@md.metrocast.net>
8271 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8272 L:      linux-media@vger.kernel.org
8273 T:      git git://linuxtv.org/media_tree.git
8274 W:      http://www.ivtvdriver.org
8275 S:      Maintained
8276 F:      Documentation/media/v4l-drivers/ivtv*
8277 F:      drivers/media/pci/ivtv/
8278 F:      include/uapi/linux/ivtv*
8279
8280 IX2505V MEDIA DRIVER
8281 M:      Malcolm Priestley <tvboxspy@gmail.com>
8282 L:      linux-media@vger.kernel.org
8283 W:      https://linuxtv.org
8284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8285 S:      Maintained
8286 F:      drivers/media/dvb-frontends/ix2505v*
8287
8288 JAILHOUSE HYPERVISOR INTERFACE
8289 M:      Jan Kiszka <jan.kiszka@siemens.com>
8290 L:      jailhouse-dev@googlegroups.com
8291 S:      Maintained
8292 F:      arch/x86/kernel/jailhouse.c
8293 F:      arch/x86/include/asm/jailhouse_para.h
8294
8295 JC42.4 TEMPERATURE SENSOR DRIVER
8296 M:      Guenter Roeck <linux@roeck-us.net>
8297 L:      linux-hwmon@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/hwmon/jc42.c
8300 F:      Documentation/hwmon/jc42
8301
8302 JFS FILESYSTEM
8303 M:      Dave Kleikamp <shaggy@kernel.org>
8304 L:      jfs-discussion@lists.sourceforge.net
8305 W:      http://jfs.sourceforge.net/
8306 T:      git git://github.com/kleikamp/linux-shaggy.git
8307 S:      Maintained
8308 F:      Documentation/filesystems/jfs.txt
8309 F:      fs/jfs/
8310
8311 JME NETWORK DRIVER
8312 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8313 L:      netdev@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/net/ethernet/jme.*
8316
8317 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8318 M:      David Woodhouse <dwmw2@infradead.org>
8319 L:      linux-mtd@lists.infradead.org
8320 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8321 S:      Maintained
8322 F:      fs/jffs2/
8323 F:      include/uapi/linux/jffs2.h
8324
8325 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8326 M:      "Theodore Ts'o" <tytso@mit.edu>
8327 M:      Jan Kara <jack@suse.com>
8328 L:      linux-ext4@vger.kernel.org
8329 S:      Maintained
8330 F:      fs/jbd2/
8331 F:      include/linux/jbd2.h
8332
8333 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8334 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8335 L:      linux-media@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/media/platform/rcar_jpu.c
8338
8339 JSM Neo PCI based serial card
8340 L:      linux-serial@vger.kernel.org
8341 S:      Orphan
8342 F:      drivers/tty/serial/jsm/
8343
8344 K10TEMP HARDWARE MONITORING DRIVER
8345 M:      Clemens Ladisch <clemens@ladisch.de>
8346 L:      linux-hwmon@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/hwmon/k10temp
8349 F:      drivers/hwmon/k10temp.c
8350
8351 K8TEMP HARDWARE MONITORING DRIVER
8352 M:      Rudolf Marek <r.marek@assembler.cz>
8353 L:      linux-hwmon@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/hwmon/k8temp
8356 F:      drivers/hwmon/k8temp.c
8357
8358 KASAN
8359 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8360 R:      Alexander Potapenko <glider@google.com>
8361 R:      Dmitry Vyukov <dvyukov@google.com>
8362 L:      kasan-dev@googlegroups.com
8363 S:      Maintained
8364 F:      arch/*/include/asm/kasan.h
8365 F:      arch/*/mm/kasan_init*
8366 F:      Documentation/dev-tools/kasan.rst
8367 F:      include/linux/kasan*.h
8368 F:      lib/test_kasan.c
8369 F:      mm/kasan/
8370 F:      scripts/Makefile.kasan
8371
8372 KCONFIG
8373 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8375 L:      linux-kbuild@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/kbuild/kconfig*
8378 F:      scripts/kconfig/
8379 F:      scripts/Kconfig.include
8380
8381 KDUMP
8382 M:      Dave Young <dyoung@redhat.com>
8383 M:      Baoquan He <bhe@redhat.com>
8384 R:      Vivek Goyal <vgoyal@redhat.com>
8385 L:      kexec@lists.infradead.org
8386 W:      http://lse.sourceforge.net/kdump/
8387 S:      Maintained
8388 F:      Documentation/kdump/
8389
8390 KEENE FM RADIO TRANSMITTER DRIVER
8391 M:      Hans Verkuil <hverkuil@xs4all.nl>
8392 L:      linux-media@vger.kernel.org
8393 T:      git git://linuxtv.org/media_tree.git
8394 W:      https://linuxtv.org
8395 S:      Maintained
8396 F:      drivers/media/radio/radio-keene*
8397
8398 KERNEL AUTOMOUNTER
8399 M:      Ian Kent <raven@themaw.net>
8400 L:      autofs@vger.kernel.org
8401 S:      Maintained
8402 F:      fs/autofs/
8403
8404 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8406 M:      Michal Marek <michal.lkml@markovi.net>
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8408 L:      linux-kbuild@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/kbuild/
8411 F:      Makefile
8412 F:      scripts/Kbuild*
8413 F:      scripts/Makefile*
8414 F:      scripts/basic/
8415 F:      scripts/mk*
8416 F:      scripts/mod/
8417 F:      scripts/package/
8418
8419 KERNEL JANITORS
8420 L:      kernel-janitors@vger.kernel.org
8421 W:      http://kernelnewbies.org/KernelJanitors
8422 S:      Odd Fixes
8423
8424 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8425 M:      "J. Bruce Fields" <bfields@fieldses.org>
8426 M:      Jeff Layton <jlayton@kernel.org>
8427 L:      linux-nfs@vger.kernel.org
8428 W:      http://nfs.sourceforge.net/
8429 T:      git git://linux-nfs.org/~bfields/linux.git
8430 S:      Supported
8431 F:      fs/nfsd/
8432 F:      include/uapi/linux/nfsd/
8433 F:      fs/lockd/
8434 F:      fs/nfs_common/
8435 F:      net/sunrpc/
8436 F:      include/linux/lockd/
8437 F:      include/linux/sunrpc/
8438 F:      include/uapi/linux/sunrpc/
8439
8440 KERNEL SELFTEST FRAMEWORK
8441 M:      Shuah Khan <shuah@kernel.org>
8442 M:      Shuah Khan <skhan@linuxfoundation.org>
8443 L:      linux-kselftest@vger.kernel.org
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8445 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8446 S:      Maintained
8447 F:      tools/testing/selftests/
8448 F:      Documentation/dev-tools/kselftest*
8449
8450 KERNEL USERMODE HELPER
8451 M:      Luis Chamberlain <mcgrof@kernel.org>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Maintained
8454 F:      kernel/umh.c
8455 F:      include/linux/umh.h
8456
8457 KERNEL VIRTUAL MACHINE (KVM)
8458 M:      Paolo Bonzini <pbonzini@redhat.com>
8459 M:      Radim Krčmář <rkrcmar@redhat.com>
8460 L:      kvm@vger.kernel.org
8461 W:      http://www.linux-kvm.org
8462 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8463 S:      Supported
8464 F:      Documentation/virtual/kvm/
8465 F:      include/trace/events/kvm.h
8466 F:      include/uapi/asm-generic/kvm*
8467 F:      include/uapi/linux/kvm*
8468 F:      include/asm-generic/kvm*
8469 F:      include/linux/kvm*
8470 F:      include/kvm/iodev.h
8471 F:      virt/kvm/*
8472 F:      tools/kvm/
8473 F:      tools/testing/selftests/kvm/
8474
8475 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8476 M:      Joerg Roedel <joro@8bytes.org>
8477 L:      kvm@vger.kernel.org
8478 W:      http://www.linux-kvm.org/
8479 S:      Maintained
8480 F:      arch/x86/include/asm/svm.h
8481 F:      arch/x86/kvm/svm.c
8482
8483 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8484 M:      Christoffer Dall <christoffer.dall@arm.com>
8485 M:      Marc Zyngier <marc.zyngier@arm.com>
8486 R:      James Morse <james.morse@arm.com>
8487 R:      Julien Thierry <julien.thierry@arm.com>
8488 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8490 L:      kvmarm@lists.cs.columbia.edu
8491 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8493 S:      Maintained
8494 F:      arch/arm/include/uapi/asm/kvm*
8495 F:      arch/arm/include/asm/kvm*
8496 F:      arch/arm/kvm/
8497 F:      arch/arm64/include/uapi/asm/kvm*
8498 F:      arch/arm64/include/asm/kvm*
8499 F:      arch/arm64/kvm/
8500 F:      virt/kvm/arm/
8501 F:      include/kvm/arm_*
8502
8503 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8504 M:      James Hogan <jhogan@kernel.org>
8505 L:      linux-mips@vger.kernel.org
8506 S:      Supported
8507 F:      arch/mips/include/uapi/asm/kvm*
8508 F:      arch/mips/include/asm/kvm*
8509 F:      arch/mips/kvm/
8510
8511 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8512 M:      Paul Mackerras <paulus@ozlabs.org>
8513 L:      kvm-ppc@vger.kernel.org
8514 W:      http://www.linux-kvm.org/
8515 T:      git git://github.com/agraf/linux-2.6.git
8516 S:      Supported
8517 F:      arch/powerpc/include/uapi/asm/kvm*
8518 F:      arch/powerpc/include/asm/kvm*
8519 F:      arch/powerpc/kvm/
8520 F:      arch/powerpc/kernel/kvm*
8521
8522 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8523 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8524 M:      Janosch Frank <frankja@linux.ibm.com>
8525 R:      David Hildenbrand <david@redhat.com>
8526 R:      Cornelia Huck <cohuck@redhat.com>
8527 L:      linux-s390@vger.kernel.org
8528 W:      http://www.ibm.com/developerworks/linux/linux390/
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8530 S:      Supported
8531 F:      arch/s390/include/uapi/asm/kvm*
8532 F:      arch/s390/include/asm/gmap.h
8533 F:      arch/s390/include/asm/kvm*
8534 F:      arch/s390/kvm/
8535 F:      arch/s390/mm/gmap.c
8536
8537 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8538 M:      Paolo Bonzini <pbonzini@redhat.com>
8539 M:      Radim Krčmář <rkrcmar@redhat.com>
8540 L:      kvm@vger.kernel.org
8541 W:      http://www.linux-kvm.org
8542 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8543 S:      Supported
8544 F:      arch/x86/kvm/
8545 F:      arch/x86/kvm/*/
8546 F:      arch/x86/include/uapi/asm/kvm*
8547 F:      arch/x86/include/asm/kvm*
8548 F:      arch/x86/include/asm/pvclock-abi.h
8549 F:      arch/x86/kernel/kvm.c
8550 F:      arch/x86/kernel/kvmclock.c
8551
8552 KERNFS
8553 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8554 M:      Tejun Heo <tj@kernel.org>
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8556 S:      Supported
8557 F:      include/linux/kernfs.h
8558 F:      fs/kernfs/
8559
8560 KEXEC
8561 M:      Eric Biederman <ebiederm@xmission.com>
8562 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8563 L:      kexec@lists.infradead.org
8564 S:      Maintained
8565 F:      include/linux/kexec.h
8566 F:      include/uapi/linux/kexec.h
8567 F:      kernel/kexec*
8568
8569 KEYS-ENCRYPTED
8570 M:      Mimi Zohar <zohar@linux.ibm.com>
8571 L:      linux-integrity@vger.kernel.org
8572 L:      keyrings@vger.kernel.org
8573 S:      Supported
8574 F:      Documentation/security/keys/trusted-encrypted.rst
8575 F:      include/keys/encrypted-type.h
8576 F:      security/keys/encrypted-keys/
8577
8578 KEYS-TRUSTED
8579 M:      James Bottomley <jejb@linux.ibm.com>
8580 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8581 M:      Mimi Zohar <zohar@linux.ibm.com>
8582 L:      linux-integrity@vger.kernel.org
8583 L:      keyrings@vger.kernel.org
8584 S:      Supported
8585 F:      Documentation/security/keys/trusted-encrypted.rst
8586 F:      include/keys/trusted-type.h
8587 F:      security/keys/trusted.c
8588 F:      security/keys/trusted.h
8589
8590 KEYS/KEYRINGS:
8591 M:      David Howells <dhowells@redhat.com>
8592 L:      keyrings@vger.kernel.org
8593 S:      Maintained
8594 F:      Documentation/security/keys/core.rst
8595 F:      include/linux/key.h
8596 F:      include/linux/key-type.h
8597 F:      include/linux/keyctl.h
8598 F:      include/uapi/linux/keyctl.h
8599 F:      include/keys/
8600 F:      security/keys/
8601
8602 KGDB / KDB /debug_core
8603 M:      Jason Wessel <jason.wessel@windriver.com>
8604 M:      Daniel Thompson <daniel.thompson@linaro.org>
8605 W:      http://kgdb.wiki.kernel.org/
8606 L:      kgdb-bugreport@lists.sourceforge.net
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8608 S:      Maintained
8609 F:      Documentation/dev-tools/kgdb.rst
8610 F:      drivers/misc/kgdbts.c
8611 F:      drivers/tty/serial/kgdboc.c
8612 F:      include/linux/kdb.h
8613 F:      include/linux/kgdb.h
8614 F:      kernel/debug/
8615
8616 KMEMLEAK
8617 M:      Catalin Marinas <catalin.marinas@arm.com>
8618 S:      Maintained
8619 F:      Documentation/dev-tools/kmemleak.rst
8620 F:      include/linux/kmemleak.h
8621 F:      mm/kmemleak.c
8622 F:      mm/kmemleak-test.c
8623
8624 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8625 M:      Luis Chamberlain <mcgrof@kernel.org>
8626 L:      linux-kernel@vger.kernel.org
8627 S:      Maintained
8628 F:      kernel/kmod.c
8629 F:      include/linux/kmod.h
8630 F:      lib/test_kmod.c
8631 F:      tools/testing/selftests/kmod/
8632
8633 KPROBES
8634 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8635 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8636 M:      "David S. Miller" <davem@davemloft.net>
8637 M:      Masami Hiramatsu <mhiramat@kernel.org>
8638 S:      Maintained
8639 F:      Documentation/kprobes.txt
8640 F:      include/linux/kprobes.h
8641 F:      include/asm-generic/kprobes.h
8642 F:      kernel/kprobes.c
8643
8644 KS0108 LCD CONTROLLER DRIVER
8645 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8646 S:      Maintained
8647 F:      Documentation/auxdisplay/ks0108
8648 F:      drivers/auxdisplay/ks0108.c
8649 F:      include/linux/ks0108.h
8650
8651 L3MDEV
8652 M:      David Ahern <dsa@cumulusnetworks.com>
8653 L:      netdev@vger.kernel.org
8654 S:      Maintained
8655 F:      net/l3mdev
8656 F:      include/net/l3mdev.h
8657
8658 L7 BPF FRAMEWORK
8659 M:      John Fastabend <john.fastabend@gmail.com>
8660 M:      Daniel Borkmann <daniel@iogearbox.net>
8661 L:      netdev@vger.kernel.org
8662 L:      bpf@vger.kernel.org
8663 S:      Maintained
8664 F:      include/linux/skmsg.h
8665 F:      net/core/skmsg.c
8666 F:      net/core/sock_map.c
8667 F:      net/ipv4/tcp_bpf.c
8668
8669 LANTIQ / INTEL Ethernet drivers
8670 M:      Hauke Mehrtens <hauke@hauke-m.de>
8671 L:      netdev@vger.kernel.org
8672 S:      Maintained
8673 F:      net/dsa/tag_gswip.c
8674 F:      drivers/net/ethernet/lantiq_xrx200.c
8675 F:      drivers/net/dsa/lantiq_pce.h
8676 F:      drivers/net/dsa/lantiq_gswip.c
8677
8678 LANTIQ MIPS ARCHITECTURE
8679 M:      John Crispin <john@phrozen.org>
8680 L:      linux-mips@vger.kernel.org
8681 S:      Maintained
8682 F:      arch/mips/lantiq
8683 F:      drivers/soc/lantiq
8684
8685 LAPB module
8686 L:      linux-x25@vger.kernel.org
8687 S:      Orphan
8688 F:      Documentation/networking/lapb-module.txt
8689 F:      include/*/lapb.h
8690 F:      net/lapb/
8691
8692 LASI 53c700 driver for PARISC
8693 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8694 L:      linux-scsi@vger.kernel.org
8695 S:      Maintained
8696 F:      Documentation/scsi/53c700.txt
8697 F:      drivers/scsi/53c700*
8698
8699 LEAKING_ADDRESSES
8700 M:      Tobin C. Harding <me@tobin.cc>
8701 M:      Tycho Andersen <tycho@tycho.ws>
8702 L:      kernel-hardening@lists.openwall.com
8703 S:      Maintained
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8705 F:      scripts/leaking_addresses.pl
8706
8707 LED SUBSYSTEM
8708 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8709 M:      Pavel Machek <pavel@ucw.cz>
8710 L:      linux-leds@vger.kernel.org
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/leds/
8714 F:      drivers/leds/
8715 F:      include/linux/leds.h
8716
8717 LEGACY EEPROM DRIVER
8718 M:      Jean Delvare <jdelvare@suse.com>
8719 S:      Maintained
8720 F:      Documentation/misc-devices/eeprom
8721 F:      drivers/misc/eeprom/eeprom.c
8722
8723 LEGO MINDSTORMS EV3
8724 R:      David Lechner <david@lechnology.com>
8725 S:      Maintained
8726 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8727 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8728 F:      drivers/power/supply/lego_ev3_battery.c
8729
8730 LEGO USB Tower driver
8731 M:      Juergen Stuber <starblue@users.sourceforge.net>
8732 L:      legousb-devel@lists.sourceforge.net
8733 W:      http://legousb.sourceforge.net/
8734 S:      Maintained
8735 F:      drivers/usb/misc/legousbtower.c
8736
8737 LG LAPTOP EXTRAS
8738 M:      Matan Ziv-Av <matan@svgalib.org>
8739 L:      platform-driver-x86@vger.kernel.org
8740 S:      Maintained
8741 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8742 F:      Documentation/laptops/lg-laptop.rst
8743 F:      drivers/platform/x86/lg-laptop.c
8744
8745 LG2160 MEDIA DRIVER
8746 M:      Michael Krufky <mkrufky@linuxtv.org>
8747 L:      linux-media@vger.kernel.org
8748 W:      https://linuxtv.org
8749 W:      http://github.com/mkrufky
8750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8751 T:      git git://linuxtv.org/mkrufky/tuners.git
8752 S:      Maintained
8753 F:      drivers/media/dvb-frontends/lg2160.*
8754
8755 LGDT3305 MEDIA DRIVER
8756 M:      Michael Krufky <mkrufky@linuxtv.org>
8757 L:      linux-media@vger.kernel.org
8758 W:      https://linuxtv.org
8759 W:      http://github.com/mkrufky
8760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8761 T:      git git://linuxtv.org/mkrufky/tuners.git
8762 S:      Maintained
8763 F:      drivers/media/dvb-frontends/lgdt3305.*
8764
8765 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8766 M:      Viresh Kumar <vireshk@kernel.org>
8767 L:      linux-ide@vger.kernel.org
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8769 S:      Maintained
8770 F:      include/linux/pata_arasan_cf_data.h
8771 F:      drivers/ata/pata_arasan_cf.c
8772
8773 LIBATA PATA DRIVERS
8774 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8775 M:      Jens Axboe <axboe@kernel.dk>
8776 L:      linux-ide@vger.kernel.org
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8778 S:      Maintained
8779 F:      drivers/ata/pata_*.c
8780 F:      drivers/ata/ata_generic.c
8781
8782 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8783 M:      Linus Walleij <linus.walleij@linaro.org>
8784 L:      linux-ide@vger.kernel.org
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8786 S:      Maintained
8787 F:      drivers/ata/pata_ftide010.c
8788 F:      drivers/ata/sata_gemini.c
8789 F:      drivers/ata/sata_gemini.h
8790
8791 LIBATA SATA AHCI PLATFORM devices support
8792 M:      Hans de Goede <hdegoede@redhat.com>
8793 M:      Jens Axboe <axboe@kernel.dk>
8794 L:      linux-ide@vger.kernel.org
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8796 S:      Maintained
8797 F:      drivers/ata/ahci_platform.c
8798 F:      drivers/ata/libahci_platform.c
8799 F:      include/linux/ahci_platform.h
8800
8801 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8802 M:      Mikael Pettersson <mikpelinux@gmail.com>
8803 L:      linux-ide@vger.kernel.org
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8805 S:      Maintained
8806 F:      drivers/ata/sata_promise.*
8807
8808 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8809 M:      Jens Axboe <axboe@kernel.dk>
8810 L:      linux-ide@vger.kernel.org
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8812 S:      Maintained
8813 F:      drivers/ata/
8814 F:      include/linux/ata.h
8815 F:      include/linux/libata.h
8816 F:      Documentation/devicetree/bindings/ata/
8817
8818 LIBLOCKDEP
8819 M:      Sasha Levin <alexander.levin@microsoft.com>
8820 S:      Maintained
8821 F:      tools/lib/lockdep/
8822
8823 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8824 M:      Dan Williams <dan.j.williams@intel.com>
8825 M:      Vishal Verma <vishal.l.verma@intel.com>
8826 M:      Dave Jiang <dave.jiang@intel.com>
8827 L:      linux-nvdimm@lists.01.org
8828 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8829 S:      Supported
8830 F:      drivers/nvdimm/blk.c
8831 F:      drivers/nvdimm/region_devs.c
8832
8833 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8834 M:      Vishal Verma <vishal.l.verma@intel.com>
8835 M:      Dan Williams <dan.j.williams@intel.com>
8836 M:      Dave Jiang <dave.jiang@intel.com>
8837 L:      linux-nvdimm@lists.01.org
8838 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8839 S:      Supported
8840 F:      drivers/nvdimm/btt*
8841
8842 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8843 M:      Dan Williams <dan.j.williams@intel.com>
8844 M:      Vishal Verma <vishal.l.verma@intel.com>
8845 M:      Dave Jiang <dave.jiang@intel.com>
8846 L:      linux-nvdimm@lists.01.org
8847 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8848 S:      Supported
8849 F:      drivers/nvdimm/pmem*
8850
8851 LIBNVDIMM: DEVICETREE BINDINGS
8852 M:      Oliver O'Halloran <oohall@gmail.com>
8853 L:      linux-nvdimm@lists.01.org
8854 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8855 S:      Supported
8856 F:      drivers/nvdimm/of_pmem.c
8857 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8858
8859 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8860 M:      Dan Williams <dan.j.williams@intel.com>
8861 M:      Vishal Verma <vishal.l.verma@intel.com>
8862 M:      Dave Jiang <dave.jiang@intel.com>
8863 M:      Keith Busch <keith.busch@intel.com>
8864 M:      Ira Weiny <ira.weiny@intel.com>
8865 L:      linux-nvdimm@lists.01.org
8866 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8868 S:      Supported
8869 F:      drivers/nvdimm/*
8870 F:      drivers/acpi/nfit/*
8871 F:      include/linux/nd.h
8872 F:      include/linux/libnvdimm.h
8873 F:      include/uapi/linux/ndctl.h
8874
8875 LIGHTNVM PLATFORM SUPPORT
8876 M:      Matias Bjorling <mb@lightnvm.io>
8877 W:      http://github/OpenChannelSSD
8878 L:      linux-block@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/lightnvm/
8881 F:      include/linux/lightnvm.h
8882 F:      include/uapi/linux/lightnvm.h
8883
8884 LINUX FOR POWER MACINTOSH
8885 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8886 W:      http://www.penguinppc.org/
8887 L:      linuxppc-dev@lists.ozlabs.org
8888 S:      Maintained
8889 F:      arch/powerpc/platforms/powermac/
8890 F:      drivers/macintosh/
8891
8892 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8893 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8894 M:      Paul Mackerras <paulus@samba.org>
8895 M:      Michael Ellerman <mpe@ellerman.id.au>
8896 W:      https://github.com/linuxppc/linux/wiki
8897 L:      linuxppc-dev@lists.ozlabs.org
8898 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8900 S:      Supported
8901 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8902 F:      Documentation/devicetree/bindings/powerpc/
8903 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8904 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8905 F:      Documentation/powerpc/
8906 F:      arch/powerpc/
8907 F:      drivers/char/tpm/tpm_ibmvtpm*
8908 F:      drivers/crypto/nx/
8909 F:      drivers/crypto/vmx/
8910 F:      drivers/i2c/busses/i2c-opal.c
8911 F:      drivers/net/ethernet/ibm/ibmveth.*
8912 F:      drivers/net/ethernet/ibm/ibmvnic.*
8913 F:      drivers/pci/hotplug/pnv_php.c
8914 F:      drivers/pci/hotplug/rpa*
8915 F:      drivers/rtc/rtc-opal.c
8916 F:      drivers/scsi/ibmvscsi/
8917 F:      drivers/tty/hvc/hvc_opal.c
8918 F:      drivers/watchdog/wdrtas.c
8919 F:      tools/testing/selftests/powerpc
8920 N:      /pmac
8921 N:      powermac
8922 N:      powernv
8923 N:      [^a-z0-9]ps3
8924 N:      pseries
8925
8926 LINUX FOR POWERPC EMBEDDED MPC5XXX
8927 M:      Anatolij Gustschin <agust@denx.de>
8928 L:      linuxppc-dev@lists.ozlabs.org
8929 T:      git git://git.denx.de/linux-denx-agust.git
8930 S:      Maintained
8931 F:      arch/powerpc/platforms/512x/
8932 F:      arch/powerpc/platforms/52xx/
8933
8934 LINUX FOR POWERPC EMBEDDED PPC4XX
8935 M:      Alistair Popple <alistair@popple.id.au>
8936 M:      Matt Porter <mporter@kernel.crashing.org>
8937 W:      http://www.penguinppc.org/
8938 L:      linuxppc-dev@lists.ozlabs.org
8939 S:      Maintained
8940 F:      arch/powerpc/platforms/40x/
8941 F:      arch/powerpc/platforms/44x/
8942
8943 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8944 M:      Scott Wood <oss@buserror.net>
8945 M:      Kumar Gala <galak@kernel.crashing.org>
8946 W:      http://www.penguinppc.org/
8947 L:      linuxppc-dev@lists.ozlabs.org
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8949 S:      Maintained
8950 F:      arch/powerpc/platforms/83xx/
8951 F:      arch/powerpc/platforms/85xx/
8952 F:      Documentation/devicetree/bindings/powerpc/fsl/
8953
8954 LINUX FOR POWERPC EMBEDDED PPC8XX
8955 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8956 W:      http://www.penguinppc.org/
8957 L:      linuxppc-dev@lists.ozlabs.org
8958 S:      Maintained
8959 F:      arch/powerpc/platforms/8xx/
8960
8961 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8962 L:      linuxppc-dev@lists.ozlabs.org
8963 S:      Orphan
8964 F:      arch/powerpc/*/*virtex*
8965 F:      arch/powerpc/*/*/*virtex*
8966
8967 LINUX FOR POWERPC PA SEMI PWRFICIENT
8968 L:      linuxppc-dev@lists.ozlabs.org
8969 S:      Orphan
8970 F:      arch/powerpc/platforms/pasemi/
8971 F:      drivers/*/*pasemi*
8972 F:      drivers/*/*/*pasemi*
8973
8974 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8975 M:      Kees Cook <keescook@chromium.org>
8976 S:      Maintained
8977 F:      drivers/misc/lkdtm/*
8978
8979 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8980 M:      Alan Stern <stern@rowland.harvard.edu>
8981 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8982 M:      Will Deacon <will.deacon@arm.com>
8983 M:      Peter Zijlstra <peterz@infradead.org>
8984 M:      Boqun Feng <boqun.feng@gmail.com>
8985 M:      Nicholas Piggin <npiggin@gmail.com>
8986 M:      David Howells <dhowells@redhat.com>
8987 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8988 M:      Luc Maranget <luc.maranget@inria.fr>
8989 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
8990 R:      Akira Yokosawa <akiyks@gmail.com>
8991 R:      Daniel Lustig <dlustig@nvidia.com>
8992 L:      linux-kernel@vger.kernel.org
8993 L:      linux-arch@vger.kernel.org
8994 S:      Supported
8995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8996 F:      tools/memory-model/
8997 F:      Documentation/atomic_bitops.txt
8998 F:      Documentation/atomic_t.txt
8999 F:      Documentation/core-api/atomic_ops.rst
9000 F:      Documentation/core-api/refcount-vs-atomic.rst
9001 F:      Documentation/memory-barriers.txt
9002
9003 LIS3LV02D ACCELEROMETER DRIVER
9004 M:      Eric Piel <eric.piel@tremplin-utc.net>
9005 S:      Maintained
9006 F:      Documentation/misc-devices/lis3lv02d
9007 F:      drivers/misc/lis3lv02d/
9008 F:      drivers/platform/x86/hp_accel.c
9009
9010 LIVE PATCHING
9011 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9012 M:      Jiri Kosina <jikos@kernel.org>
9013 M:      Miroslav Benes <mbenes@suse.cz>
9014 M:      Petr Mladek <pmladek@suse.com>
9015 R:      Joe Lawrence <joe.lawrence@redhat.com>
9016 S:      Maintained
9017 F:      kernel/livepatch/
9018 F:      include/linux/livepatch.h
9019 F:      arch/x86/include/asm/livepatch.h
9020 F:      arch/x86/kernel/livepatch.c
9021 F:      Documentation/livepatch/
9022 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9023 F:      samples/livepatch/
9024 F:      tools/testing/selftests/livepatch/
9025 L:      live-patching@vger.kernel.org
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9027
9028 LLC (802.2)
9029 L:      netdev@vger.kernel.org
9030 S:      Odd fixes
9031 F:      include/linux/llc.h
9032 F:      include/uapi/linux/llc.h
9033 F:      include/net/llc*
9034 F:      net/llc/
9035
9036 LM73 HARDWARE MONITOR DRIVER
9037 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9038 L:      linux-hwmon@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/hwmon/lm73.c
9041
9042 LM78 HARDWARE MONITOR DRIVER
9043 M:      Jean Delvare <jdelvare@suse.com>
9044 L:      linux-hwmon@vger.kernel.org
9045 S:      Maintained
9046 F:      Documentation/hwmon/lm78
9047 F:      drivers/hwmon/lm78.c
9048
9049 LM83 HARDWARE MONITOR DRIVER
9050 M:      Jean Delvare <jdelvare@suse.com>
9051 L:      linux-hwmon@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/hwmon/lm83
9054 F:      drivers/hwmon/lm83.c
9055
9056 LM90 HARDWARE MONITOR DRIVER
9057 M:      Jean Delvare <jdelvare@suse.com>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/lm90
9061 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9062 F:      drivers/hwmon/lm90.c
9063 F:      include/dt-bindings/thermal/lm90.h
9064
9065 LM95234 HARDWARE MONITOR DRIVER
9066 M:      Guenter Roeck <linux@roeck-us.net>
9067 L:      linux-hwmon@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/hwmon/lm95234
9070 F:      drivers/hwmon/lm95234.c
9071
9072 LME2510 MEDIA DRIVER
9073 M:      Malcolm Priestley <tvboxspy@gmail.com>
9074 L:      linux-media@vger.kernel.org
9075 W:      https://linuxtv.org
9076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9077 S:      Maintained
9078 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9079
9080 LOADPIN SECURITY MODULE
9081 M:      Kees Cook <keescook@chromium.org>
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9083 S:      Supported
9084 F:      security/loadpin/
9085 F:      Documentation/admin-guide/LSM/LoadPin.rst
9086
9087 LOCKING PRIMITIVES
9088 M:      Peter Zijlstra <peterz@infradead.org>
9089 M:      Ingo Molnar <mingo@redhat.com>
9090 M:      Will Deacon <will.deacon@arm.com>
9091 L:      linux-kernel@vger.kernel.org
9092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9093 S:      Maintained
9094 F:      Documentation/locking/
9095 F:      include/linux/lockdep.h
9096 F:      include/linux/spinlock*.h
9097 F:      arch/*/include/asm/spinlock*.h
9098 F:      include/linux/rwlock*.h
9099 F:      include/linux/mutex*.h
9100 F:      include/linux/rwsem*.h
9101 F:      arch/*/include/asm/rwsem.h
9102 F:      include/linux/seqlock.h
9103 F:      lib/locking*.[ch]
9104 F:      kernel/locking/
9105 X:      kernel/locking/locktorture.c
9106
9107 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9108 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9109 L:      linux-ntfs-dev@lists.sourceforge.net
9110 W:      http://www.linux-ntfs.org/content/view/19/37/
9111 S:      Maintained
9112 F:      Documentation/ldm.txt
9113 F:      block/partitions/ldm.*
9114
9115 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9116 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9117 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9118 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9119 L:      MPT-FusionLinux.pdl@broadcom.com
9120 L:      linux-scsi@vger.kernel.org
9121 W:      http://www.avagotech.com/support/
9122 S:      Supported
9123 F:      drivers/message/fusion/
9124 F:      drivers/scsi/mpt3sas/
9125
9126 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9127 M:      Matthew Wilcox <willy@infradead.org>
9128 L:      linux-scsi@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/scsi/sym53c8xx_2/
9131
9132 LTC1660 DAC DRIVER
9133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9134 L:      linux-iio@vger.kernel.org
9135 S:      Maintained
9136 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9137 F:      drivers/iio/dac/ltc1660.c
9138
9139 LTC4261 HARDWARE MONITOR DRIVER
9140 M:      Guenter Roeck <linux@roeck-us.net>
9141 L:      linux-hwmon@vger.kernel.org
9142 S:      Maintained
9143 F:      Documentation/hwmon/ltc4261
9144 F:      drivers/hwmon/ltc4261.c
9145
9146 LTC4306 I2C MULTIPLEXER DRIVER
9147 M:      Michael Hennerich <michael.hennerich@analog.com>
9148 W:      http://ez.analog.com/community/linux-device-drivers
9149 L:      linux-i2c@vger.kernel.org
9150 S:      Supported
9151 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9152 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9153
9154 LTP (Linux Test Project)
9155 M:      Mike Frysinger <vapier@gentoo.org>
9156 M:      Cyril Hrubis <chrubis@suse.cz>
9157 M:      Wanlong Gao <wanlong.gao@gmail.com>
9158 M:      Jan Stancek <jstancek@redhat.com>
9159 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9160 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9161 L:      ltp@lists.linux.it (subscribers-only)
9162 W:      http://linux-test-project.github.io/
9163 T:      git git://github.com/linux-test-project/ltp.git
9164 S:      Maintained
9165
9166 M68K ARCHITECTURE
9167 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9168 L:      linux-m68k@lists.linux-m68k.org
9169 W:      http://www.linux-m68k.org/
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9171 S:      Maintained
9172 F:      arch/m68k/
9173 F:      drivers/zorro/
9174
9175 M68K ON APPLE MACINTOSH
9176 M:      Joshua Thompson <funaho@jurai.org>
9177 W:      http://www.mac.linux-m68k.org/
9178 L:      linux-m68k@lists.linux-m68k.org
9179 S:      Maintained
9180 F:      arch/m68k/mac/
9181
9182 M68K ON HP9000/300
9183 M:      Philip Blundell <philb@gnu.org>
9184 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9185 S:      Maintained
9186 F:      arch/m68k/hp300/
9187
9188 M88DS3103 MEDIA DRIVER
9189 M:      Antti Palosaari <crope@iki.fi>
9190 L:      linux-media@vger.kernel.org
9191 W:      https://linuxtv.org
9192 W:      http://palosaari.fi/linux/
9193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9194 T:      git git://linuxtv.org/anttip/media_tree.git
9195 S:      Maintained
9196 F:      drivers/media/dvb-frontends/m88ds3103*
9197
9198 M88RS2000 MEDIA DRIVER
9199 M:      Malcolm Priestley <tvboxspy@gmail.com>
9200 L:      linux-media@vger.kernel.org
9201 W:      https://linuxtv.org
9202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9203 S:      Maintained
9204 F:      drivers/media/dvb-frontends/m88rs2000*
9205
9206 MA901 MASTERKIT USB FM RADIO DRIVER
9207 M:      Alexey Klimov <klimov.linux@gmail.com>
9208 L:      linux-media@vger.kernel.org
9209 T:      git git://linuxtv.org/media_tree.git
9210 S:      Maintained
9211 F:      drivers/media/radio/radio-ma901.c
9212
9213 MAC80211
9214 M:      Johannes Berg <johannes@sipsolutions.net>
9215 L:      linux-wireless@vger.kernel.org
9216 W:      http://wireless.kernel.org/
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9219 S:      Maintained
9220 F:      Documentation/networking/mac80211-injection.txt
9221 F:      include/net/mac80211.h
9222 F:      net/mac80211/
9223 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9224 F:      Documentation/networking/mac80211_hwsim/README
9225
9226 MAILBOX API
9227 M:      Jassi Brar <jassisinghbrar@gmail.com>
9228 L:      linux-kernel@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/mailbox/
9231 F:      include/linux/mailbox_client.h
9232 F:      include/linux/mailbox_controller.h
9233
9234 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9235 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9236 W:      http://www.kernel.org/doc/man-pages
9237 L:      linux-man@vger.kernel.org
9238 S:      Maintained
9239
9240 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9241 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9242 L:      linux-mips@vger.kernel.org
9243 S:      Maintained
9244 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9245
9246 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9247 M:      Andrew Lunn <andrew@lunn.ch>
9248 M:      Vivien Didelot <vivien.didelot@gmail.com>
9249 L:      netdev@vger.kernel.org
9250 S:      Maintained
9251 F:      drivers/net/dsa/mv88e6xxx/
9252 F:      include/linux/platform_data/mv88e6xxx.h
9253 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9254
9255 MARVELL ARMADA DRM SUPPORT
9256 M:      Russell King <linux@armlinux.org.uk>
9257 S:      Maintained
9258 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9259 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9260 F:      drivers/gpu/drm/armada/
9261 F:      include/uapi/drm/armada_drm.h
9262 F:      Documentation/devicetree/bindings/display/armada/
9263
9264 MARVELL ARMADA 3700 PHY DRIVERS
9265 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9266 S:      Maintained
9267 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9268 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9269 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9270 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9271
9272 MARVELL CRYPTO DRIVER
9273 M:      Boris Brezillon <bbrezillon@kernel.org>
9274 M:      Arnaud Ebalard <arno@natisbad.org>
9275 F:      drivers/crypto/marvell/
9276 S:      Maintained
9277 L:      linux-crypto@vger.kernel.org
9278
9279 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9280 M:      Mirko Lindner <mlindner@marvell.com>
9281 M:      Stephen Hemminger <stephen@networkplumber.org>
9282 L:      netdev@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/net/ethernet/marvell/sk*
9285
9286 MARVELL LIBERTAS WIRELESS DRIVER
9287 L:      libertas-dev@lists.infradead.org
9288 S:      Orphan
9289 F:      drivers/net/wireless/marvell/libertas/
9290
9291 MARVELL MACCHIATOBIN SUPPORT
9292 M:      Russell King <linux@armlinux.org.uk>
9293 L:      linux-arm-kernel@lists.infradead.org
9294 S:      Maintained
9295 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9296
9297 MARVELL MV643XX ETHERNET DRIVER
9298 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9299 L:      netdev@vger.kernel.org
9300 S:      Maintained
9301 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9302 F:      include/linux/mv643xx.h
9303
9304 MARVELL MV88X3310 PHY DRIVER
9305 M:      Russell King <linux@armlinux.org.uk>
9306 L:      netdev@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/net/phy/marvell10g.c
9309
9310 MARVELL MVEBU THERMAL DRIVER
9311 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9312 S:      Maintained
9313 F:      drivers/thermal/armada_thermal.c
9314
9315 MARVELL MVNETA ETHERNET DRIVER
9316 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9317 L:      netdev@vger.kernel.org
9318 S:      Maintained
9319 F:      drivers/net/ethernet/marvell/mvneta.*
9320
9321 MARVELL MWIFIEX WIRELESS DRIVER
9322 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9323 M:      Nishant Sarmukadam <nishants@marvell.com>
9324 M:      Ganapathi Bhat <gbhat@marvell.com>
9325 M:      Xinming Hu <huxinming820@gmail.com>
9326 L:      linux-wireless@vger.kernel.org
9327 S:      Maintained
9328 F:      drivers/net/wireless/marvell/mwifiex/
9329
9330 MARVELL MWL8K WIRELESS DRIVER
9331 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9332 L:      linux-wireless@vger.kernel.org
9333 S:      Odd Fixes
9334 F:      drivers/net/wireless/marvell/mwl8k.c
9335
9336 MARVELL NAND CONTROLLER DRIVER
9337 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9338 L:      linux-mtd@lists.infradead.org
9339 S:      Maintained
9340 F:      drivers/mtd/nand/raw/marvell_nand.c
9341 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9342
9343 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9344 M:      Nicolas Pitre <nico@fluxnic.net>
9345 S:      Odd Fixes
9346 F:      drivers/mmc/host/mvsdio.*
9347
9348 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9349 M:      Hu Ziji <huziji@marvell.com>
9350 L:      linux-mmc@vger.kernel.org
9351 S:      Supported
9352 F:      drivers/mmc/host/sdhci-xenon*
9353 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9354
9355 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9356 M:      Sunil Goutham <sgoutham@marvell.com>
9357 M:      Linu Cherian <lcherian@marvell.com>
9358 M:      Geetha sowjanya <gakula@marvell.com>
9359 M:      Jerin Jacob <jerinj@marvell.com>
9360 L:      netdev@vger.kernel.org
9361 S:      Supported
9362 F:      drivers/net/ethernet/marvell/octeontx2/af/
9363
9364 MATROX FRAMEBUFFER DRIVER
9365 L:      linux-fbdev@vger.kernel.org
9366 S:      Orphan
9367 F:      drivers/video/fbdev/matrox/matroxfb_*
9368 F:      include/uapi/linux/matroxfb.h
9369
9370 MAX16065 HARDWARE MONITOR DRIVER
9371 M:      Guenter Roeck <linux@roeck-us.net>
9372 L:      linux-hwmon@vger.kernel.org
9373 S:      Maintained
9374 F:      Documentation/hwmon/max16065
9375 F:      drivers/hwmon/max16065.c
9376
9377 MAX2175 SDR TUNER DRIVER
9378 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9379 L:      linux-media@vger.kernel.org
9380 T:      git git://linuxtv.org/media_tree.git
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9383 F:      Documentation/media/v4l-drivers/max2175.rst
9384 F:      drivers/media/i2c/max2175*
9385 F:      include/uapi/linux/max2175.h
9386
9387 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9388 L:      linux-hwmon@vger.kernel.org
9389 S:      Orphan
9390 F:      Documentation/hwmon/max6650
9391 F:      drivers/hwmon/max6650.c
9392
9393 MAX6697 HARDWARE MONITOR DRIVER
9394 M:      Guenter Roeck <linux@roeck-us.net>
9395 L:      linux-hwmon@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/hwmon/max6697
9398 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9399 F:      drivers/hwmon/max6697.c
9400 F:      include/linux/platform_data/max6697.h
9401
9402 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9403 M:      Peter Rosin <peda@axentia.se>
9404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9405 S:      Maintained
9406 F:      Documentation/devicetree/bindings/sound/max9860.txt
9407 F:      sound/soc/codecs/max9860.*
9408
9409 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9410 M:      Javier Martinez Canillas <javier@dowhile0.org>
9411 L:      linux-kernel@vger.kernel.org
9412 S:      Supported
9413 F:      drivers/regulator/max77802-regulator.c
9414 F:      Documentation/devicetree/bindings/*/*max77802.txt
9415 F:      include/dt-bindings/*/*max77802.h
9416
9417 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9418 M:      Krzysztof Kozlowski <krzk@kernel.org>
9419 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9420 L:      linux-pm@vger.kernel.org
9421 S:      Supported
9422 F:      drivers/power/supply/max14577_charger.c
9423 F:      drivers/power/supply/max77693_charger.c
9424
9425 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9426 M:      Chanwoo Choi <cw00.choi@samsung.com>
9427 M:      Krzysztof Kozlowski <krzk@kernel.org>
9428 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9429 L:      linux-kernel@vger.kernel.org
9430 S:      Supported
9431 F:      drivers/*/max14577*.c
9432 F:      drivers/*/max77686*.c
9433 F:      drivers/*/max77693*.c
9434 F:      drivers/extcon/extcon-max14577.c
9435 F:      drivers/extcon/extcon-max77693.c
9436 F:      drivers/rtc/rtc-max77686.c
9437 F:      drivers/clk/clk-max77686.c
9438 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9439 F:      Documentation/devicetree/bindings/*/max77686.txt
9440 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9441 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9442 F:      include/linux/mfd/max14577*.h
9443 F:      include/linux/mfd/max77686*.h
9444 F:      include/linux/mfd/max77693*.h
9445
9446 MAXIRADIO FM RADIO RECEIVER DRIVER
9447 M:      Hans Verkuil <hverkuil@xs4all.nl>
9448 L:      linux-media@vger.kernel.org
9449 T:      git git://linuxtv.org/media_tree.git
9450 W:      https://linuxtv.org
9451 S:      Maintained
9452 F:      drivers/media/radio/radio-maxiradio*
9453
9454 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9455 M:      Peter Rosin <peda@axentia.se>
9456 L:      linux-iio@vger.kernel.org
9457 S:      Maintained
9458 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9459 F:      drivers/iio/potentiometer/mcp4018.c
9460 F:      drivers/iio/potentiometer/mcp4531.c
9461
9462 MCR20A IEEE-802.15.4 RADIO DRIVER
9463 M:      Xue Liu <liuxuenetmail@gmail.com>
9464 L:      linux-wpan@vger.kernel.org
9465 W:      https://github.com/xueliu/mcr20a-linux
9466 S:      Maintained
9467 F:      drivers/net/ieee802154/mcr20a.c
9468 F:      drivers/net/ieee802154/mcr20a.h
9469 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9470
9471 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9472 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9473 L:      linux-iio@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/iio/dac/cio-dac.c
9476
9477 MEDIA DRIVERS FOR ASCOT2E
9478 M:      Sergey Kozlov <serjk@netup.ru>
9479 M:      Abylay Ospan <aospan@netup.ru>
9480 L:      linux-media@vger.kernel.org
9481 W:      https://linuxtv.org
9482 W:      http://netup.tv/
9483 T:      git git://linuxtv.org/media_tree.git
9484 S:      Supported
9485 F:      drivers/media/dvb-frontends/ascot2e*
9486
9487 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9488 M:      Jasmin Jessich <jasmin@anw.at>
9489 L:      linux-media@vger.kernel.org
9490 W:      https://linuxtv.org
9491 T:      git git://linuxtv.org/media_tree.git
9492 S:      Maintained
9493 F:      drivers/media/dvb-frontends/cxd2099*
9494
9495 MEDIA DRIVERS FOR CXD2841ER
9496 M:      Sergey Kozlov <serjk@netup.ru>
9497 M:      Abylay Ospan <aospan@netup.ru>
9498 L:      linux-media@vger.kernel.org
9499 W:      https://linuxtv.org
9500 W:      http://netup.tv/
9501 T:      git git://linuxtv.org/media_tree.git
9502 S:      Supported
9503 F:      drivers/media/dvb-frontends/cxd2841er*
9504
9505 MEDIA DRIVERS FOR CXD2880
9506 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9507 L:      linux-media@vger.kernel.org
9508 W:      http://linuxtv.org/
9509 T:      git git://linuxtv.org/media_tree.git
9510 S:      Supported
9511 F:      drivers/media/dvb-frontends/cxd2880/*
9512 F:      drivers/media/spi/cxd2880*
9513
9514 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9515 L:      linux-media@vger.kernel.org
9516 W:      https://linuxtv.org
9517 T:      git git://linuxtv.org/media_tree.git
9518 S:      Orphan
9519 F:      drivers/media/pci/ddbridge/*
9520
9521 MEDIA DRIVERS FOR FREESCALE IMX
9522 M:      Steve Longerbeam <slongerbeam@gmail.com>
9523 M:      Philipp Zabel <p.zabel@pengutronix.de>
9524 L:      linux-media@vger.kernel.org
9525 T:      git git://linuxtv.org/media_tree.git
9526 S:      Maintained
9527 F:      Documentation/devicetree/bindings/media/imx.txt
9528 F:      Documentation/media/v4l-drivers/imx.rst
9529 F:      drivers/staging/media/imx/
9530 F:      include/linux/imx-media.h
9531 F:      include/media/imx.h
9532
9533 MEDIA DRIVER FOR FREESCALE IMX PXP
9534 M:      Philipp Zabel <p.zabel@pengutronix.de>
9535 L:      linux-media@vger.kernel.org
9536 T:      git git://linuxtv.org/media_tree.git
9537 S:      Maintained
9538 F:      drivers/media/platform/imx-pxp.[ch]
9539
9540 MEDIA DRIVERS FOR FREESCALE IMX7
9541 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9542 L:      linux-media@vger.kernel.org
9543 T:      git git://linuxtv.org/media_tree.git
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9546 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9547 F:      Documentation/media/v4l-drivers/imx7.rst
9548 F:      drivers/staging/media/imx/imx7-media-csi.c
9549 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9550
9551 MEDIA DRIVERS FOR HELENE
9552 M:      Abylay Ospan <aospan@netup.ru>
9553 L:      linux-media@vger.kernel.org
9554 W:      https://linuxtv.org
9555 W:      http://netup.tv/
9556 T:      git git://linuxtv.org/media_tree.git
9557 S:      Supported
9558 F:      drivers/media/dvb-frontends/helene*
9559
9560 MEDIA DRIVERS FOR HORUS3A
9561 M:      Sergey Kozlov <serjk@netup.ru>
9562 M:      Abylay Ospan <aospan@netup.ru>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 W:      http://netup.tv/
9566 T:      git git://linuxtv.org/media_tree.git
9567 S:      Supported
9568 F:      drivers/media/dvb-frontends/horus3a*
9569
9570 MEDIA DRIVERS FOR LNBH25
9571 M:      Sergey Kozlov <serjk@netup.ru>
9572 M:      Abylay Ospan <aospan@netup.ru>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 W:      http://netup.tv/
9576 T:      git git://linuxtv.org/media_tree.git
9577 S:      Supported
9578 F:      drivers/media/dvb-frontends/lnbh25*
9579
9580 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9581 L:      linux-media@vger.kernel.org
9582 W:      https://linuxtv.org
9583 T:      git git://linuxtv.org/media_tree.git
9584 S:      Orphan
9585 F:      drivers/media/dvb-frontends/mxl5xx*
9586
9587 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9588 M:      Sergey Kozlov <serjk@netup.ru>
9589 M:      Abylay Ospan <aospan@netup.ru>
9590 L:      linux-media@vger.kernel.org
9591 W:      https://linuxtv.org
9592 W:      http://netup.tv/
9593 T:      git git://linuxtv.org/media_tree.git
9594 S:      Supported
9595 F:      drivers/media/pci/netup_unidvb/*
9596
9597 MEDIA DRIVERS FOR RENESAS - CEU
9598 M:      Jacopo Mondi <jacopo@jmondi.org>
9599 L:      linux-media@vger.kernel.org
9600 L:      linux-renesas-soc@vger.kernel.org
9601 T:      git git://linuxtv.org/media_tree.git
9602 S:      Supported
9603 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9604 F:      drivers/media/platform/renesas-ceu.c
9605 F:      include/media/drv-intf/renesas-ceu.h
9606
9607 MEDIA DRIVERS FOR RENESAS - DRIF
9608 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9609 L:      linux-media@vger.kernel.org
9610 L:      linux-renesas-soc@vger.kernel.org
9611 T:      git git://linuxtv.org/media_tree.git
9612 S:      Supported
9613 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9614 F:      drivers/media/platform/rcar_drif.c
9615
9616 MEDIA DRIVERS FOR RENESAS - FCP
9617 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9618 L:      linux-media@vger.kernel.org
9619 L:      linux-renesas-soc@vger.kernel.org
9620 T:      git git://linuxtv.org/media_tree.git
9621 S:      Supported
9622 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9623 F:      drivers/media/platform/rcar-fcp.c
9624 F:      include/media/rcar-fcp.h
9625
9626 MEDIA DRIVERS FOR RENESAS - FDP1
9627 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9628 L:      linux-media@vger.kernel.org
9629 L:      linux-renesas-soc@vger.kernel.org
9630 T:      git git://linuxtv.org/media_tree.git
9631 S:      Supported
9632 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9633 F:      drivers/media/platform/rcar_fdp1.c
9634
9635 MEDIA DRIVERS FOR RENESAS - VIN
9636 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9637 L:      linux-media@vger.kernel.org
9638 L:      linux-renesas-soc@vger.kernel.org
9639 T:      git git://linuxtv.org/media_tree.git
9640 S:      Supported
9641 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9642 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9643 F:      drivers/media/platform/rcar-vin/
9644
9645 MEDIA DRIVERS FOR RENESAS - VSP1
9646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9647 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9648 L:      linux-media@vger.kernel.org
9649 L:      linux-renesas-soc@vger.kernel.org
9650 T:      git git://linuxtv.org/media_tree.git
9651 S:      Supported
9652 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9653 F:      drivers/media/platform/vsp1/
9654
9655 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9656 L:      linux-media@vger.kernel.org
9657 W:      https://linuxtv.org
9658 T:      git git://linuxtv.org/media_tree.git
9659 S:      Orphan
9660 F:      drivers/media/dvb-frontends/stv0910*
9661
9662 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9663 L:      linux-media@vger.kernel.org
9664 W:      https://linuxtv.org
9665 T:      git git://linuxtv.org/media_tree.git
9666 S:      Orphan
9667 F:      drivers/media/dvb-frontends/stv6111*
9668
9669 MEDIA DRIVERS FOR STM32 - DCMI
9670 M:      Hugues Fruchet <hugues.fruchet@st.com>
9671 L:      linux-media@vger.kernel.org
9672 T:      git git://linuxtv.org/media_tree.git
9673 S:      Supported
9674 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9675 F:      drivers/media/platform/stm32/stm32-dcmi.c
9676
9677 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9678 M:      Dmitry Osipenko <digetx@gmail.com>
9679 L:      linux-media@vger.kernel.org
9680 L:      linux-tegra@vger.kernel.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 S:      Maintained
9683 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9684 F:      drivers/staging/media/tegra-vde/
9685
9686 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9688 P:      LinuxTV.org Project
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.kernel.org/project/linux-media/list/
9692 T:      git git://linuxtv.org/media_tree.git
9693 S:      Maintained
9694 F:      Documentation/devicetree/bindings/media/
9695 F:      Documentation/media/
9696 F:      drivers/media/
9697 F:      drivers/staging/media/
9698 F:      include/linux/platform_data/media/
9699 F:      include/media/
9700 F:      include/uapi/linux/dvb/
9701 F:      include/uapi/linux/videodev2.h
9702 F:      include/uapi/linux/media.h
9703 F:      include/uapi/linux/v4l2-*
9704 F:      include/uapi/linux/meye.h
9705 F:      include/uapi/linux/ivtv*
9706 F:      include/uapi/linux/uvcvideo.h
9707
9708 MEDIATEK BLUETOOTH DRIVER
9709 M:      Sean Wang <sean.wang@mediatek.com>
9710 L:      linux-bluetooth@vger.kernel.org
9711 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9712 S:      Maintained
9713 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9714 F:      drivers/bluetooth/btmtkuart.c
9715
9716 MEDIATEK CIR DRIVER
9717 M:      Sean Wang <sean.wang@mediatek.com>
9718 S:      Maintained
9719 F:      drivers/media/rc/mtk-cir.c
9720
9721 MEDIATEK DMA DRIVER
9722 M:      Sean Wang <sean.wang@mediatek.com>
9723 L:      dmaengine@vger.kernel.org
9724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9725 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9726 S:      Maintained
9727 F:      Documentation/devicetree/bindings/dma/mtk-*
9728 F:      drivers/dma/mediatek/
9729
9730 MEDIATEK PMIC LED DRIVER
9731 M:      Sean Wang <sean.wang@mediatek.com>
9732 S:      Maintained
9733 F:      drivers/leds/leds-mt6323.c
9734 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9735
9736 MEDIATEK ETHERNET DRIVER
9737 M:      Felix Fietkau <nbd@openwrt.org>
9738 M:      John Crispin <john@phrozen.org>
9739 M:      Sean Wang <sean.wang@mediatek.com>
9740 M:      Nelson Chang <nelson.chang@mediatek.com>
9741 L:      netdev@vger.kernel.org
9742 S:      Maintained
9743 F:      drivers/net/ethernet/mediatek/
9744
9745 MEDIATEK SWITCH DRIVER
9746 M:      Sean Wang <sean.wang@mediatek.com>
9747 L:      netdev@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/net/dsa/mt7530.*
9750 F:      net/dsa/tag_mtk.c
9751
9752 MEDIATEK JPEG DRIVER
9753 M:      Rick Chang <rick.chang@mediatek.com>
9754 M:      Bin Liu <bin.liu@mediatek.com>
9755 S:      Supported
9756 F:      drivers/media/platform/mtk-jpeg/
9757 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9758
9759 MEDIATEK MDP DRIVER
9760 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9761 M:      Houlong Wei <houlong.wei@mediatek.com>
9762 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9763 S:      Supported
9764 F:      drivers/media/platform/mtk-mdp/
9765 F:      drivers/media/platform/mtk-vpu/
9766 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9767
9768 MEDIATEK MEDIA DRIVER
9769 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9770 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9771 S:      Supported
9772 F:      drivers/media/platform/mtk-vcodec/
9773 F:      drivers/media/platform/mtk-vpu/
9774 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9775 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9776
9777 MEDIATEK MT76 WIRELESS LAN DRIVER
9778 M:      Felix Fietkau <nbd@nbd.name>
9779 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9780 L:      linux-wireless@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/net/wireless/mediatek/mt76/
9783
9784 MEDIATEK MT7601U WIRELESS LAN DRIVER
9785 M:      Jakub Kicinski <kubakici@wp.pl>
9786 L:      linux-wireless@vger.kernel.org
9787 S:      Maintained
9788 F:      drivers/net/wireless/mediatek/mt7601u/
9789
9790 MEDIATEK NAND CONTROLLER DRIVER
9791 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9792 L:      linux-mtd@lists.infradead.org
9793 S:      Maintained
9794 F:      drivers/mtd/nand/raw/mtk_*
9795 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9796
9797 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9798 M:      Sean Wang <sean.wang@mediatek.com>
9799 S:      Maintained
9800 F:      drivers/char/hw_random/mtk-rng.c
9801
9802 MEDIATEK USB3 DRD IP DRIVER
9803 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9804 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9806 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9807 S:      Maintained
9808 F:      drivers/usb/mtu3/
9809
9810 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9811 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9812 M:      Martin Donnelly <martin.donnelly@ge.com>
9813 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9814 S:      Maintained
9815 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9816 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9817
9818 MEGARAID SCSI/SAS DRIVERS
9819 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9820 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9821 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9822 L:      megaraidlinux.pdl@broadcom.com
9823 L:      linux-scsi@vger.kernel.org
9824 W:      http://www.avagotech.com/support/
9825 S:      Maintained
9826 F:      Documentation/scsi/megaraid.txt
9827 F:      drivers/scsi/megaraid.*
9828 F:      drivers/scsi/megaraid/
9829
9830 MELEXIS MLX90614 DRIVER
9831 M:      Crt Mori <cmo@melexis.com>
9832 L:      linux-iio@vger.kernel.org
9833 W:      http://www.melexis.com
9834 S:      Supported
9835 F:      drivers/iio/temperature/mlx90614.c
9836
9837 MELEXIS MLX90632 DRIVER
9838 M:      Crt Mori <cmo@melexis.com>
9839 L:      linux-iio@vger.kernel.org
9840 W:      http://www.melexis.com
9841 S:      Supported
9842 F:      drivers/iio/temperature/mlx90632.c
9843
9844 MELFAS MIP4 TOUCHSCREEN DRIVER
9845 M:      Sangwon Jee <jeesw@melfas.com>
9846 W:      http://www.melfas.com
9847 S:      Supported
9848 F:      drivers/input/touchscreen/melfas_mip4.c
9849 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9850
9851 MELLANOX ETHERNET DRIVER (mlx4_en)
9852 M:      Tariq Toukan <tariqt@mellanox.com>
9853 L:      netdev@vger.kernel.org
9854 S:      Supported
9855 W:      http://www.mellanox.com
9856 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9857 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9858
9859 MELLANOX ETHERNET DRIVER (mlx5e)
9860 M:      Saeed Mahameed <saeedm@mellanox.com>
9861 L:      netdev@vger.kernel.org
9862 S:      Supported
9863 W:      http://www.mellanox.com
9864 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9865 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9866
9867 MELLANOX ETHERNET INNOVA DRIVERS
9868 R:      Boris Pismenny <borisp@mellanox.com>
9869 L:      netdev@vger.kernel.org
9870 S:      Supported
9871 W:      http://www.mellanox.com
9872 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9873 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9874 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9875 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9876 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9877
9878 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9879 R:      Boris Pismenny <borisp@mellanox.com>
9880 L:      netdev@vger.kernel.org
9881 S:      Supported
9882 W:      http://www.mellanox.com
9883 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9884 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9885 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9886
9887 MELLANOX ETHERNET SWITCH DRIVERS
9888 M:      Jiri Pirko <jiri@mellanox.com>
9889 M:      Ido Schimmel <idosch@mellanox.com>
9890 L:      netdev@vger.kernel.org
9891 S:      Supported
9892 W:      http://www.mellanox.com
9893 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9894 F:      drivers/net/ethernet/mellanox/mlxsw/
9895 F:      tools/testing/selftests/drivers/net/mlxsw/
9896
9897 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9898 M:      mlxsw@mellanox.com
9899 L:      netdev@vger.kernel.org
9900 S:      Supported
9901 W:      http://www.mellanox.com
9902 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9903 F:      drivers/net/ethernet/mellanox/mlxfw/
9904
9905 MELLANOX HARDWARE PLATFORM SUPPORT
9906 M:      Andy Shevchenko <andy@infradead.org>
9907 M:      Darren Hart <dvhart@infradead.org>
9908 M:      Vadim Pasternak <vadimp@mellanox.com>
9909 L:      platform-driver-x86@vger.kernel.org
9910 S:      Supported
9911 F:      drivers/platform/mellanox/
9912 F:      include/linux/platform_data/mlxreg.h
9913
9914 MELLANOX MLX4 core VPI driver
9915 M:      Tariq Toukan <tariqt@mellanox.com>
9916 L:      netdev@vger.kernel.org
9917 L:      linux-rdma@vger.kernel.org
9918 W:      http://www.mellanox.com
9919 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9920 S:      Supported
9921 F:      drivers/net/ethernet/mellanox/mlx4/
9922 F:      include/linux/mlx4/
9923
9924 MELLANOX MLX4 IB driver
9925 M:      Yishai Hadas <yishaih@mellanox.com>
9926 L:      linux-rdma@vger.kernel.org
9927 W:      http://www.mellanox.com
9928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9929 S:      Supported
9930 F:      drivers/infiniband/hw/mlx4/
9931 F:      include/linux/mlx4/
9932 F:      include/uapi/rdma/mlx4-abi.h
9933
9934 MELLANOX MLX5 core VPI driver
9935 M:      Saeed Mahameed <saeedm@mellanox.com>
9936 M:      Leon Romanovsky <leonro@mellanox.com>
9937 L:      netdev@vger.kernel.org
9938 L:      linux-rdma@vger.kernel.org
9939 W:      http://www.mellanox.com
9940 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9941 S:      Supported
9942 F:      drivers/net/ethernet/mellanox/mlx5/core/
9943 F:      include/linux/mlx5/
9944
9945 MELLANOX MLX5 IB driver
9946 M:      Leon Romanovsky <leonro@mellanox.com>
9947 L:      linux-rdma@vger.kernel.org
9948 W:      http://www.mellanox.com
9949 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9950 S:      Supported
9951 F:      drivers/infiniband/hw/mlx5/
9952 F:      include/linux/mlx5/
9953 F:      include/uapi/rdma/mlx5-abi.h
9954
9955 MELLANOX MLXCPLD I2C AND MUX DRIVER
9956 M:      Vadim Pasternak <vadimp@mellanox.com>
9957 M:      Michael Shych <michaelsh@mellanox.com>
9958 L:      linux-i2c@vger.kernel.org
9959 S:      Supported
9960 F:      drivers/i2c/busses/i2c-mlxcpld.c
9961 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9962 F:      Documentation/i2c/busses/i2c-mlxcpld
9963
9964 MELLANOX MLXCPLD LED DRIVER
9965 M:      Vadim Pasternak <vadimp@mellanox.com>
9966 L:      linux-leds@vger.kernel.org
9967 S:      Supported
9968 F:      drivers/leds/leds-mlxcpld.c
9969 F:      drivers/leds/leds-mlxreg.c
9970 F:      Documentation/leds/leds-mlxcpld.txt
9971
9972 MELLANOX PLATFORM DRIVER
9973 M:      Vadim Pasternak <vadimp@mellanox.com>
9974 L:      platform-driver-x86@vger.kernel.org
9975 S:      Supported
9976 F:      drivers/platform/x86/mlx-platform.c
9977
9978 MEMBARRIER SUPPORT
9979 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9980 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9981 L:      linux-kernel@vger.kernel.org
9982 S:      Supported
9983 F:      kernel/sched/membarrier.c
9984 F:      include/uapi/linux/membarrier.h
9985 F:      arch/powerpc/include/asm/membarrier.h
9986
9987 MEMBLOCK
9988 M:      Mike Rapoport <rppt@linux.ibm.com>
9989 L:      linux-mm@kvack.org
9990 S:      Maintained
9991 F:      include/linux/memblock.h
9992 F:      mm/memblock.c
9993 F:      Documentation/core-api/boot-time-mm.rst
9994
9995 MEMORY MANAGEMENT
9996 L:      linux-mm@kvack.org
9997 W:      http://www.linux-mm.org
9998 S:      Maintained
9999 F:      include/linux/mm.h
10000 F:      include/linux/gfp.h
10001 F:      include/linux/mmzone.h
10002 F:      include/linux/memory_hotplug.h
10003 F:      include/linux/vmalloc.h
10004 F:      mm/
10005
10006 MEMORY TECHNOLOGY DEVICES (MTD)
10007 M:      David Woodhouse <dwmw2@infradead.org>
10008 M:      Brian Norris <computersforpeace@gmail.com>
10009 M:      Boris Brezillon <bbrezillon@kernel.org>
10010 M:      Marek Vasut <marek.vasut@gmail.com>
10011 M:      Richard Weinberger <richard@nod.at>
10012 L:      linux-mtd@lists.infradead.org
10013 W:      http://www.linux-mtd.infradead.org/
10014 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10015 T:      git git://git.infradead.org/linux-mtd.git master
10016 T:      git git://git.infradead.org/linux-mtd.git mtd/next
10017 S:      Maintained
10018 F:      Documentation/devicetree/bindings/mtd/
10019 F:      drivers/mtd/
10020 F:      include/linux/mtd/
10021 F:      include/uapi/mtd/
10022
10023 MEN A21 WATCHDOG DRIVER
10024 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10025 L:      linux-watchdog@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/watchdog/mena21_wdt.c
10028
10029 MEN CHAMELEON BUS (mcb)
10030 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10031 S:      Maintained
10032 F:      drivers/mcb/
10033 F:      include/linux/mcb.h
10034 F:      Documentation/men-chameleon-bus.txt
10035
10036 MEN F21BMC (Board Management Controller)
10037 M:      Andreas Werner <andreas.werner@men.de>
10038 S:      Supported
10039 F:      drivers/mfd/menf21bmc.c
10040 F:      drivers/watchdog/menf21bmc_wdt.c
10041 F:      drivers/leds/leds-menf21bmc.c
10042 F:      drivers/hwmon/menf21bmc_hwmon.c
10043 F:      Documentation/hwmon/menf21bmc
10044
10045 MEN Z069 WATCHDOG DRIVER
10046 M:      Johannes Thumshirn <jth@kernel.org>
10047 L:      linux-watchdog@vger.kernel.org
10048 S:      Maintained
10049 F:      drivers/watchdog/menz69_wdt.c
10050
10051 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10052 M:      Neil Armstrong <narmstrong@baylibre.com>
10053 L:      linux-media@lists.freedesktop.org
10054 L:      linux-amlogic@lists.infradead.org
10055 W:      http://linux-meson.com/
10056 S:      Supported
10057 F:      drivers/media/platform/meson/ao-cec.c
10058 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10059 T:      git git://linuxtv.org/media_tree.git
10060
10061 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10062 M:      Liang Yang <liang.yang@amlogic.com>
10063 L:      linux-mtd@lists.infradead.org
10064 S:      Maintained
10065 F:      drivers/mtd/nand/raw/meson_*
10066 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10067
10068 METHODE UDPU SUPPORT
10069 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10070 S:      Maintained
10071 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10072
10073 MICROBLAZE ARCHITECTURE
10074 M:      Michal Simek <monstr@monstr.eu>
10075 W:      http://www.monstr.eu/fdt/
10076 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10077 S:      Supported
10078 F:      arch/microblaze/
10079
10080 MICROCHIP AT91 SERIAL DRIVER
10081 M:      Richard Genoud <richard.genoud@gmail.com>
10082 S:      Maintained
10083 F:      drivers/tty/serial/atmel_serial.c
10084 F:      drivers/tty/serial/atmel_serial.h
10085 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10086
10087 MICROCHIP AUDIO ASOC DRIVERS
10088 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10090 S:      Supported
10091 F:      sound/soc/atmel
10092
10093 MICROCHIP DMA DRIVER
10094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10096 L:      dmaengine@vger.kernel.org
10097 S:      Supported
10098 F:      drivers/dma/at_hdmac.c
10099 F:      drivers/dma/at_hdmac_regs.h
10100 F:      include/linux/platform_data/dma-atmel.h
10101 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10102 F:      include/dt-bindings/dma/at91.h
10103
10104 MICROCHIP ECC DRIVER
10105 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10106 L:      linux-crypto@vger.kernel.org
10107 S:      Maintained
10108 F:      drivers/crypto/atmel-ecc.*
10109
10110 MICROCHIP I2C DRIVER
10111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10112 L:      linux-i2c@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/i2c/busses/i2c-at91.c
10115
10116 MICROCHIP ISC DRIVER
10117 M:      Eugen Hristev <eugen.hristev@microchip.com>
10118 L:      linux-media@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/media/platform/atmel/atmel-isc.c
10121 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10122 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10123
10124 MICROCHIP ISI DRIVER
10125 M:      Eugen Hristev <eugen.hristev@microchip.com>
10126 L:      linux-media@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/media/platform/atmel/atmel-isi.c
10129 F:      drivers/media/platform/atmel/atmel-isi.h
10130
10131 MICROCHIP AT91 USART MFD DRIVER
10132 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10133 L:      linux-kernel@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/mfd/at91-usart.c
10136 F:      include/dt-bindings/mfd/at91-usart.h
10137 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10138
10139 MICROCHIP AT91 USART SPI DRIVER
10140 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10141 L:      linux-spi@vger.kernel.org
10142 S:      Supported
10143 F:      drivers/spi/spi-at91-usart.c
10144 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10145
10146 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10147 M:      Woojung Huh <woojung.huh@microchip.com>
10148 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10149 L:      netdev@vger.kernel.org
10150 S:      Maintained
10151 F:      net/dsa/tag_ksz.c
10152 F:      drivers/net/dsa/microchip/*
10153 F:      include/linux/platform_data/microchip-ksz.h
10154 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10155
10156 MICROCHIP LAN743X ETHERNET DRIVER
10157 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10158 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/ethernet/microchip/lan743x_*
10162
10163 MICROCHIP LCDFB DRIVER
10164 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10165 L:      linux-fbdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/video/fbdev/atmel_lcdfb.c
10168 F:      include/video/atmel_lcdc.h
10169
10170 MICROCHIP MMC/SD/SDIO MCI DRIVER
10171 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10172 S:      Maintained
10173 F:      drivers/mmc/host/atmel-mci.c
10174
10175 MICROCHIP MCP16502 PMIC DRIVER
10176 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10180 F:      drivers/regulator/mcp16502.c
10181
10182 MICROCHIP MCP3911 ADC DRIVER
10183 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10184 M:      Kent Gustavsson <kent@minoris.se>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/iio/adc/mcp3911.c
10188 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10189
10190 MICROCHIP NAND DRIVER
10191 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10192 L:      linux-mtd@lists.infradead.org
10193 S:      Supported
10194 F:      drivers/mtd/nand/raw/atmel/*
10195 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10196
10197 MICROCHIP PWM DRIVER
10198 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10200 L:      linux-pwm@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/pwm/pwm-atmel.c
10203 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10204
10205 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10206 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10207 M:      Eugen Hristev <eugen.hristev@microchip.com>
10208 L:      linux-iio@vger.kernel.org
10209 S:      Supported
10210 F:      drivers/iio/adc/at91-sama5d2_adc.c
10211 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10212 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10213
10214 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10215 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10216 S:      Supported
10217 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10218
10219 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10220 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10222 L:      linux-gpio@vger.kernel.org
10223 F:      drivers/gpio/gpio-sama5d2-piobu.c
10224
10225 MICROCHIP SPI DRIVER
10226 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10227 S:      Supported
10228 F:      drivers/spi/spi-atmel.*
10229
10230 MICROCHIP SSC DRIVER
10231 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10233 S:      Supported
10234 F:      drivers/misc/atmel-ssc.c
10235 F:      include/linux/atmel-ssc.h
10236
10237 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10238 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10240 S:      Supported
10241 F:      drivers/misc/atmel_tclib.c
10242 F:      drivers/clocksource/tcb_clksrc.c
10243
10244 MICROCHIP USBA UDC DRIVER
10245 M:      Cristian Birsan <cristian.birsan@microchip.com>
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 S:      Supported
10248 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10249
10250 MICROCHIP USB251XB DRIVER
10251 M:      Richard Leitner <richard.leitner@skidata.com>
10252 L:      linux-usb@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/usb/misc/usb251xb.c
10255 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10256
10257 MICROCHIP XDMA DRIVER
10258 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10259 L:      linux-arm-kernel@lists.infradead.org
10260 L:      dmaengine@vger.kernel.org
10261 S:      Supported
10262 F:      drivers/dma/at_xdmac.c
10263
10264 MICROSEMI MIPS SOCS
10265 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10266 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10267 L:      linux-mips@vger.kernel.org
10268 S:      Supported
10269 F:      arch/mips/generic/board-ocelot.c
10270 F:      arch/mips/configs/generic/board-ocelot.config
10271 F:      arch/mips/boot/dts/mscc/
10272 F:      Documentation/devicetree/bindings/mips/mscc.txt
10273
10274 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10275 M:      Don Brace <don.brace@microsemi.com>
10276 L:      esc.storagedev@microsemi.com
10277 L:      linux-scsi@vger.kernel.org
10278 S:      Supported
10279 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10280 F:      drivers/scsi/smartpqi/Kconfig
10281 F:      drivers/scsi/smartpqi/Makefile
10282 F:      include/linux/cciss*.h
10283 F:      include/uapi/linux/cciss*.h
10284 F:      Documentation/scsi/smartpqi.txt
10285
10286 MICROSEMI ETHERNET SWITCH DRIVER
10287 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10288 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 F:      drivers/net/ethernet/mscc/
10292
10293 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10294 M:      Chen Yu <yu.c.chen@intel.com>
10295 L:      platform-driver-x86@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/platform/x86/surfacepro3_button.c
10298
10299 MICROTEK X6 SCANNER
10300 M:      Oliver Neukum <oliver@neukum.org>
10301 S:      Maintained
10302 F:      drivers/usb/image/microtek.*
10303
10304 MIPS
10305 M:      Ralf Baechle <ralf@linux-mips.org>
10306 M:      Paul Burton <paul.burton@mips.com>
10307 M:      James Hogan <jhogan@kernel.org>
10308 L:      linux-mips@vger.kernel.org
10309 W:      http://www.linux-mips.org/
10310 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10312 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/mips/
10315 F:      Documentation/mips/
10316 F:      arch/mips/
10317 F:      drivers/platform/mips/
10318
10319 MIPS BOSTON DEVELOPMENT BOARD
10320 M:      Paul Burton <paul.burton@mips.com>
10321 L:      linux-mips@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10324 F:      arch/mips/boot/dts/img/boston.dts
10325 F:      arch/mips/configs/generic/board-boston.config
10326 F:      drivers/clk/imgtec/clk-boston.c
10327 F:      include/dt-bindings/clock/boston-clock.h
10328
10329 MIPS GENERIC PLATFORM
10330 M:      Paul Burton <paul.burton@mips.com>
10331 L:      linux-mips@vger.kernel.org
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10334 F:      arch/mips/generic/
10335 F:      arch/mips/tools/generic-board-config.sh
10336
10337 MIPS/LOONGSON1 ARCHITECTURE
10338 M:      Keguang Zhang <keguang.zhang@gmail.com>
10339 L:      linux-mips@vger.kernel.org
10340 S:      Maintained
10341 F:      arch/mips/loongson32/
10342 F:      arch/mips/include/asm/mach-loongson32/
10343 F:      drivers/*/*loongson1*
10344 F:      drivers/*/*/*loongson1*
10345
10346 MIPS/LOONGSON2 ARCHITECTURE
10347 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10348 L:      linux-mips@vger.kernel.org
10349 S:      Maintained
10350 F:      arch/mips/loongson64/fuloong-2e/
10351 F:      arch/mips/loongson64/lemote-2f/
10352 F:      arch/mips/include/asm/mach-loongson64/
10353 F:      drivers/*/*loongson2*
10354 F:      drivers/*/*/*loongson2*
10355
10356 MIPS/LOONGSON3 ARCHITECTURE
10357 M:      Huacai Chen <chenhc@lemote.com>
10358 L:      linux-mips@vger.kernel.org
10359 S:      Maintained
10360 F:      arch/mips/loongson64/
10361 F:      arch/mips/include/asm/mach-loongson64/
10362 F:      drivers/platform/mips/cpu_hwmon.c
10363 F:      drivers/*/*loongson3*
10364 F:      drivers/*/*/*loongson3*
10365
10366 MIPS RINT INSTRUCTION EMULATION
10367 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10368 L:      linux-mips@vger.kernel.org
10369 S:      Supported
10370 F:      arch/mips/math-emu/sp_rint.c
10371 F:      arch/mips/math-emu/dp_rint.c
10372
10373 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10374 M:      Hans Verkuil <hverkuil@xs4all.nl>
10375 L:      linux-media@vger.kernel.org
10376 T:      git git://linuxtv.org/media_tree.git
10377 W:      https://linuxtv.org
10378 S:      Odd Fixes
10379 F:      drivers/media/radio/radio-miropcm20*
10380
10381 MMP SUPPORT
10382 R:      Lubomir Rintel <lkundrak@v3.sk>
10383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10384 S:      Odd Fixes
10385 F:      arch/arm/boot/dts/mmp*
10386 F:      arch/arm/mach-mmp/
10387
10388 MMU GATHER AND TLB INVALIDATION
10389 M:      Will Deacon <will.deacon@arm.com>
10390 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
10391 M:      Andrew Morton <akpm@linux-foundation.org>
10392 M:      Nick Piggin <npiggin@gmail.com>
10393 M:      Peter Zijlstra <peterz@infradead.org>
10394 L:      linux-arch@vger.kernel.org
10395 L:      linux-mm@kvack.org
10396 S:      Maintained
10397 F:      arch/*/include/asm/tlb.h
10398 F:      include/asm-generic/tlb.h
10399 F:      mm/mmu_gather.c
10400
10401 MN88472 MEDIA DRIVER
10402 M:      Antti Palosaari <crope@iki.fi>
10403 L:      linux-media@vger.kernel.org
10404 W:      https://linuxtv.org
10405 W:      http://palosaari.fi/linux/
10406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10407 S:      Maintained
10408 F:      drivers/media/dvb-frontends/mn88472*
10409
10410 MN88473 MEDIA DRIVER
10411 M:      Antti Palosaari <crope@iki.fi>
10412 L:      linux-media@vger.kernel.org
10413 W:      https://linuxtv.org
10414 W:      http://palosaari.fi/linux/
10415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10416 S:      Maintained
10417 F:      drivers/media/dvb-frontends/mn88473*
10418
10419 MODULE SUPPORT
10420 M:      Jessica Yu <jeyu@kernel.org>
10421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10422 S:      Maintained
10423 F:      include/linux/module.h
10424 F:      kernel/module.c
10425
10426 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10427 W:      http://popies.net/meye/
10428 S:      Orphan
10429 F:      Documentation/media/v4l-drivers/meye*
10430 F:      drivers/media/pci/meye/
10431 F:      include/uapi/linux/meye.h
10432
10433 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10434 M:      Jiri Slaby <jirislaby@gmail.com>
10435 S:      Maintained
10436 F:      Documentation/serial/moxa-smartio
10437 F:      drivers/tty/mxser.*
10438
10439 MR800 AVERMEDIA USB FM RADIO DRIVER
10440 M:      Alexey Klimov <klimov.linux@gmail.com>
10441 L:      linux-media@vger.kernel.org
10442 T:      git git://linuxtv.org/media_tree.git
10443 S:      Maintained
10444 F:      drivers/media/radio/radio-mr800.c
10445
10446 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10447 M:      Alan Ott <alan@signal11.us>
10448 L:      linux-wpan@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/net/ieee802154/mrf24j40.c
10451 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10452
10453 MSI LAPTOP SUPPORT
10454 M:      "Lee, Chun-Yi" <jlee@suse.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/msi-laptop.c
10458
10459 MSI WMI SUPPORT
10460 L:      platform-driver-x86@vger.kernel.org
10461 S:      Orphan
10462 F:      drivers/platform/x86/msi-wmi.c
10463
10464 MSI001 MEDIA DRIVER
10465 M:      Antti Palosaari <crope@iki.fi>
10466 L:      linux-media@vger.kernel.org
10467 W:      https://linuxtv.org
10468 W:      http://palosaari.fi/linux/
10469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10470 T:      git git://linuxtv.org/anttip/media_tree.git
10471 S:      Maintained
10472 F:      drivers/media/tuners/msi001*
10473
10474 MSI2500 MEDIA DRIVER
10475 M:      Antti Palosaari <crope@iki.fi>
10476 L:      linux-media@vger.kernel.org
10477 W:      https://linuxtv.org
10478 W:      http://palosaari.fi/linux/
10479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10480 T:      git git://linuxtv.org/anttip/media_tree.git
10481 S:      Maintained
10482 F:      drivers/media/usb/msi2500/
10483
10484 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10485 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10486 L:      linux-mtd@lists.infradead.org
10487 S:      Maintained
10488 F:      drivers/mtd/devices/docg3*
10489
10490 MT9M032 APTINA SENSOR DRIVER
10491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10492 L:      linux-media@vger.kernel.org
10493 T:      git git://linuxtv.org/media_tree.git
10494 S:      Maintained
10495 F:      drivers/media/i2c/mt9m032.c
10496 F:      include/media/i2c/mt9m032.h
10497
10498 MT9P031 APTINA CAMERA SENSOR
10499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10500 L:      linux-media@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Maintained
10503 F:      drivers/media/i2c/mt9p031.c
10504 F:      include/media/i2c/mt9p031.h
10505
10506 MT9T001 APTINA CAMERA SENSOR
10507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10508 L:      linux-media@vger.kernel.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 S:      Maintained
10511 F:      drivers/media/i2c/mt9t001.c
10512 F:      include/media/i2c/mt9t001.h
10513
10514 MT9T112 APTINA CAMERA SENSOR
10515 M:      Jacopo Mondi <jacopo@jmondi.org>
10516 L:      linux-media@vger.kernel.org
10517 T:      git git://linuxtv.org/media_tree.git
10518 S:      Odd Fixes
10519 F:      drivers/media/i2c/mt9t112.c
10520 F:      include/media/i2c/mt9t112.h
10521
10522 MT9V032 APTINA CAMERA SENSOR
10523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10524 L:      linux-media@vger.kernel.org
10525 T:      git git://linuxtv.org/media_tree.git
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10528 F:      drivers/media/i2c/mt9v032.c
10529 F:      include/media/i2c/mt9v032.h
10530
10531 MT9V111 APTINA CAMERA SENSOR
10532 M:      Jacopo Mondi <jacopo@jmondi.org>
10533 L:      linux-media@vger.kernel.org
10534 T:      git git://linuxtv.org/media_tree.git
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10537 F:      drivers/media/i2c/mt9v111.c
10538
10539 MULTIFUNCTION DEVICES (MFD)
10540 M:      Lee Jones <lee.jones@linaro.org>
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10542 S:      Supported
10543 F:      Documentation/devicetree/bindings/mfd/
10544 F:      drivers/mfd/
10545 F:      include/linux/mfd/
10546 F:      include/dt-bindings/mfd/
10547
10548 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10549 S:      Orphan
10550 F:      drivers/mmc/host/mmc_spi.c
10551 F:      include/linux/spi/mmc_spi.h
10552
10553 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10554 M:      Ulf Hansson <ulf.hansson@linaro.org>
10555 L:      linux-mmc@vger.kernel.org
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10557 S:      Maintained
10558 F:      Documentation/devicetree/bindings/mmc/
10559 F:      drivers/mmc/
10560 F:      include/linux/mmc/
10561 F:      include/uapi/linux/mmc/
10562
10563 MULTIPLEXER SUBSYSTEM
10564 M:      Peter Rosin <peda@axentia.se>
10565 S:      Maintained
10566 F:      Documentation/ABI/testing/sysfs-class-mux*
10567 F:      Documentation/devicetree/bindings/mux/
10568 F:      include/dt-bindings/mux/
10569 F:      include/linux/mux/
10570 F:      drivers/mux/
10571
10572 MULTITECH MULTIPORT CARD (ISICOM)
10573 S:      Orphan
10574 F:      drivers/tty/isicom.c
10575 F:      include/linux/isicom.h
10576
10577 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10578 M:      Bin Liu <b-liu@ti.com>
10579 L:      linux-usb@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/usb/musb/
10582
10583 MXL301RF MEDIA DRIVER
10584 M:      Akihiro Tsukada <tskd08@gmail.com>
10585 L:      linux-media@vger.kernel.org
10586 S:      Odd Fixes
10587 F:      drivers/media/tuners/mxl301rf*
10588
10589 MXL5007T MEDIA DRIVER
10590 M:      Michael Krufky <mkrufky@linuxtv.org>
10591 L:      linux-media@vger.kernel.org
10592 W:      https://linuxtv.org
10593 W:      http://github.com/mkrufky
10594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10595 T:      git git://linuxtv.org/mkrufky/tuners.git
10596 S:      Maintained
10597 F:      drivers/media/tuners/mxl5007t.*
10598
10599 MXSFB DRM DRIVER
10600 M:      Marek Vasut <marex@denx.de>
10601 M:      Stefan Agner <stefan@agner.ch>
10602 L:      dri-devel@lists.freedesktop.org
10603 S:      Supported
10604 F:      drivers/gpu/drm/mxsfb/
10605 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10606 T:      git git://anongit.freedesktop.org/drm/drm-misc
10607
10608 MYLEX DAC960 PCI RAID Controller
10609 M:      Hannes Reinecke <hare@kernel.org>
10610 L:      linux-scsi@vger.kernel.org
10611 S:      Supported
10612 F:      drivers/scsi/myrb.*
10613 F:      drivers/scsi/myrs.*
10614
10615 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10616 M:      Chris Lee <christopher.lee@cspi.com>
10617 L:      netdev@vger.kernel.org
10618 W:      https://www.cspi.com/ethernet-products/support/downloads/
10619 S:      Supported
10620 F:      drivers/net/ethernet/myricom/myri10ge/
10621
10622 NAND FLASH SUBSYSTEM
10623 M:      Boris Brezillon <bbrezillon@kernel.org>
10624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10625 R:      Richard Weinberger <richard@nod.at>
10626 L:      linux-mtd@lists.infradead.org
10627 W:      http://www.linux-mtd.infradead.org/
10628 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10629 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
10630 T:      git git://git.infradead.org/linux-mtd.git nand/next
10631 S:      Maintained
10632 F:      drivers/mtd/nand/
10633 F:      include/linux/mtd/*nand*.h
10634
10635 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10636 M:      Daniel Mack <zonque@gmail.com>
10637 S:      Maintained
10638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10639 W:      http://www.native-instruments.com
10640 F:      sound/usb/caiaq/
10641
10642 NATSEMI ETHERNET DRIVER (DP8381x)
10643 S:      Orphan
10644 F:      drivers/net/ethernet/natsemi/natsemi.c
10645
10646 NCR 5380 SCSI DRIVERS
10647 M:      Finn Thain <fthain@telegraphics.com.au>
10648 M:      Michael Schmitz <schmitzmic@gmail.com>
10649 L:      linux-scsi@vger.kernel.org
10650 S:      Maintained
10651 F:      Documentation/scsi/g_NCR5380.txt
10652 F:      drivers/scsi/NCR5380.*
10653 F:      drivers/scsi/arm/cumana_1.c
10654 F:      drivers/scsi/arm/oak.c
10655 F:      drivers/scsi/atari_scsi.*
10656 F:      drivers/scsi/dmx3191d.c
10657 F:      drivers/scsi/g_NCR5380.*
10658 F:      drivers/scsi/mac_scsi.*
10659 F:      drivers/scsi/sun3_scsi.*
10660 F:      drivers/scsi/sun3_scsi_vme.c
10661
10662 NCSI LIBRARY:
10663 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10664 S:      Maintained
10665 F:      net/ncsi/
10666
10667 NCT6775 HARDWARE MONITOR DRIVER
10668 M:      Guenter Roeck <linux@roeck-us.net>
10669 L:      linux-hwmon@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/hwmon/nct6775
10672 F:      drivers/hwmon/nct6775.c
10673
10674 NET_FAILOVER MODULE
10675 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10676 L:      netdev@vger.kernel.org
10677 S:      Supported
10678 F:      driver/net/net_failover.c
10679 F:      include/net/net_failover.h
10680 F:      Documentation/networking/net_failover.rst
10681
10682 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10683 M:      Faisal Latif <faisal.latif@intel.com>
10684 L:      linux-rdma@vger.kernel.org
10685 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10686 S:      Supported
10687 F:      drivers/infiniband/hw/nes/
10688 F:      include/uapi/rdma/nes-abi.h
10689
10690 NETEM NETWORK EMULATOR
10691 M:      Stephen Hemminger <stephen@networkplumber.org>
10692 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10693 S:      Maintained
10694 F:      net/sched/sch_netem.c
10695
10696 NETERION 10GbE DRIVERS (s2io/vxge)
10697 M:      Jon Mason <jdmason@kudzu.us>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10701 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10702 F:      drivers/net/ethernet/neterion/
10703
10704 NETFILTER
10705 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10706 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10707 M:      Florian Westphal <fw@strlen.de>
10708 L:      netfilter-devel@vger.kernel.org
10709 L:      coreteam@netfilter.org
10710 W:      http://www.netfilter.org/
10711 W:      http://www.iptables.org/
10712 W:      http://www.nftables.org/
10713 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10716 S:      Maintained
10717 F:      include/linux/netfilter*
10718 F:      include/linux/netfilter/
10719 F:      include/net/netfilter/
10720 F:      include/uapi/linux/netfilter*
10721 F:      include/uapi/linux/netfilter/
10722 F:      net/*/netfilter.c
10723 F:      net/*/netfilter/
10724 F:      net/netfilter/
10725 F:      net/bridge/br_netfilter*.c
10726
10727 NETROM NETWORK LAYER
10728 M:      Ralf Baechle <ralf@linux-mips.org>
10729 L:      linux-hams@vger.kernel.org
10730 W:      http://www.linux-ax25.org/
10731 S:      Maintained
10732 F:      include/net/netrom.h
10733 F:      include/uapi/linux/netrom.h
10734 F:      net/netrom/
10735
10736 NETRONOME ETHERNET DRIVERS
10737 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10738 L:      oss-drivers@netronome.com
10739 S:      Maintained
10740 F:      drivers/net/ethernet/netronome/
10741
10742 NETWORK BLOCK DEVICE (NBD)
10743 M:      Josef Bacik <josef@toxicpanda.com>
10744 S:      Maintained
10745 L:      linux-block@vger.kernel.org
10746 L:      nbd@other.debian.org
10747 F:      Documentation/blockdev/nbd.txt
10748 F:      drivers/block/nbd.c
10749 F:      include/uapi/linux/nbd.h
10750
10751 NETWORK DROP MONITOR
10752 M:      Neil Horman <nhorman@tuxdriver.com>
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 W:      https://fedorahosted.org/dropwatch/
10756 F:      net/core/drop_monitor.c
10757
10758 NETWORKING DRIVERS
10759 M:      "David S. Miller" <davem@davemloft.net>
10760 L:      netdev@vger.kernel.org
10761 W:      http://www.linuxfoundation.org/en/Net
10762 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10765 S:      Odd Fixes
10766 F:      Documentation/devicetree/bindings/net/
10767 F:      drivers/net/
10768 F:      include/linux/if_*
10769 F:      include/linux/netdevice.h
10770 F:      include/linux/etherdevice.h
10771 F:      include/linux/fcdevice.h
10772 F:      include/linux/fddidevice.h
10773 F:      include/linux/hippidevice.h
10774 F:      include/linux/inetdevice.h
10775 F:      include/uapi/linux/if_*
10776 F:      include/uapi/linux/netdevice.h
10777
10778 NETWORKING DRIVERS (WIRELESS)
10779 M:      Kalle Valo <kvalo@codeaurora.org>
10780 L:      linux-wireless@vger.kernel.org
10781 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/net/wireless/
10786 F:      drivers/net/wireless/
10787
10788 NETWORKING [DSA]
10789 M:      Andrew Lunn <andrew@lunn.ch>
10790 M:      Vivien Didelot <vivien.didelot@gmail.com>
10791 M:      Florian Fainelli <f.fainelli@gmail.com>
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/net/dsa/
10794 F:      net/dsa/
10795 F:      include/net/dsa.h
10796 F:      include/linux/dsa/
10797 F:      include/linux/platform_data/dsa.h
10798 F:      drivers/net/dsa/
10799
10800 NETWORKING [GENERAL]
10801 M:      "David S. Miller" <davem@davemloft.net>
10802 L:      netdev@vger.kernel.org
10803 W:      http://www.linuxfoundation.org/en/Net
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10807 B:      mailto:netdev@vger.kernel.org
10808 S:      Maintained
10809 F:      net/
10810 F:      include/net/
10811 F:      include/linux/in.h
10812 F:      include/linux/net.h
10813 F:      include/linux/netdevice.h
10814 F:      include/uapi/linux/in.h
10815 F:      include/uapi/linux/net.h
10816 F:      include/uapi/linux/netdevice.h
10817 F:      include/uapi/linux/net_namespace.h
10818 F:      tools/testing/selftests/net/
10819 F:      lib/net_utils.c
10820 F:      lib/random32.c
10821 F:      Documentation/networking/
10822
10823 NETWORKING [IPSEC]
10824 M:      Steffen Klassert <steffen.klassert@secunet.com>
10825 M:      Herbert Xu <herbert@gondor.apana.org.au>
10826 M:      "David S. Miller" <davem@davemloft.net>
10827 L:      netdev@vger.kernel.org
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10830 S:      Maintained
10831 F:      net/xfrm/
10832 F:      net/key/
10833 F:      net/ipv4/xfrm*
10834 F:      net/ipv4/esp4*
10835 F:      net/ipv4/ah4.c
10836 F:      net/ipv4/ipcomp.c
10837 F:      net/ipv4/ip_vti.c
10838 F:      net/ipv6/xfrm*
10839 F:      net/ipv6/esp6*
10840 F:      net/ipv6/ah6.c
10841 F:      net/ipv6/ipcomp6.c
10842 F:      net/ipv6/ip6_vti.c
10843 F:      include/uapi/linux/xfrm.h
10844 F:      include/net/xfrm.h
10845
10846 NETWORKING [IPv4/IPv6]
10847 M:      "David S. Miller" <davem@davemloft.net>
10848 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10849 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10850 L:      netdev@vger.kernel.org
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10852 S:      Maintained
10853 F:      net/ipv4/
10854 F:      net/ipv6/
10855 F:      include/net/ip*
10856 F:      arch/x86/net/*
10857
10858 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10859 M:      Paul Moore <paul@paul-moore.com>
10860 W:      https://github.com/netlabel
10861 L:      netdev@vger.kernel.org
10862 L:      linux-security-module@vger.kernel.org
10863 S:      Maintained
10864 F:      Documentation/netlabel/
10865 F:      include/net/calipso.h
10866 F:      include/net/cipso_ipv4.h
10867 F:      include/net/netlabel.h
10868 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10869 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10870 F:      net/netlabel/
10871 F:      net/ipv4/cipso_ipv4.c
10872 F:      net/ipv6/calipso.c
10873 F:      net/netfilter/xt_CONNSECMARK.c
10874 F:      net/netfilter/xt_SECMARK.c
10875
10876 NETWORKING [TCP]
10877 M:      Eric Dumazet <edumazet@google.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      net/ipv4/tcp*.c
10881 F:      net/ipv4/syncookies.c
10882 F:      net/ipv6/tcp*.c
10883 F:      net/ipv6/syncookies.c
10884 F:      include/uapi/linux/tcp.h
10885 F:      include/net/tcp.h
10886 F:      include/linux/tcp.h
10887 F:      include/trace/events/tcp.h
10888
10889 NETWORKING [TLS]
10890 M:      Boris Pismenny <borisp@mellanox.com>
10891 M:      Aviad Yehezkel <aviadye@mellanox.com>
10892 M:      Dave Watson <davejwatson@fb.com>
10893 M:      John Fastabend <john.fastabend@gmail.com>
10894 M:      Daniel Borkmann <daniel@iogearbox.net>
10895 L:      netdev@vger.kernel.org
10896 S:      Maintained
10897 F:      net/tls/*
10898 F:      include/uapi/linux/tls.h
10899 F:      include/net/tls.h
10900
10901 NETWORKING [WIRELESS]
10902 L:      linux-wireless@vger.kernel.org
10903 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10904
10905 NETDEVSIM
10906 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10907 S:      Maintained
10908 F:      drivers/net/netdevsim/*
10909
10910 NETXEN (1/10) GbE SUPPORT
10911 M:      Manish Chopra <manishc@marvell.com>
10912 M:      Rahul Verma <rahulv@marvell.com>
10913 M:      GR-Linux-NIC-Dev@marvell.com
10914 L:      netdev@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/net/ethernet/qlogic/netxen/
10917
10918 NFC SUBSYSTEM
10919 M:      Samuel Ortiz <sameo@linux.intel.com>
10920 L:      linux-wireless@vger.kernel.org
10921 L:      linux-nfc@lists.01.org (subscribers-only)
10922 S:      Supported
10923 F:      net/nfc/
10924 F:      include/net/nfc/
10925 F:      include/uapi/linux/nfc.h
10926 F:      drivers/nfc/
10927 F:      include/linux/platform_data/nfcmrvl.h
10928 F:      include/linux/platform_data/nxp-nci.h
10929 F:      Documentation/devicetree/bindings/net/nfc/
10930
10931 NFS, SUNRPC, AND LOCKD CLIENTS
10932 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10933 M:      Anna Schumaker <anna.schumaker@netapp.com>
10934 L:      linux-nfs@vger.kernel.org
10935 W:      http://client.linux-nfs.org
10936 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10937 S:      Maintained
10938 F:      fs/lockd/
10939 F:      fs/nfs/
10940 F:      fs/nfs_common/
10941 F:      net/sunrpc/
10942 F:      include/linux/lockd/
10943 F:      include/linux/nfs*
10944 F:      include/linux/sunrpc/
10945 F:      include/uapi/linux/nfs*
10946 F:      include/uapi/linux/sunrpc/
10947
10948 NILFS2 FILESYSTEM
10949 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10950 L:      linux-nilfs@vger.kernel.org
10951 W:      https://nilfs.sourceforge.io/
10952 W:      https://nilfs.osdn.jp/
10953 T:      git git://github.com/konis/nilfs2.git
10954 S:      Supported
10955 F:      Documentation/filesystems/nilfs2.txt
10956 F:      fs/nilfs2/
10957 F:      include/trace/events/nilfs2.h
10958 F:      include/uapi/linux/nilfs2_api.h
10959 F:      include/uapi/linux/nilfs2_ondisk.h
10960
10961 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10962 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10963 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10964 S:      Maintained
10965 F:      Documentation/scsi/NinjaSCSI.txt
10966 F:      drivers/scsi/pcmcia/nsp_*
10967
10968 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10969 M:      GOTO Masanori <gotom@debian.or.jp>
10970 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10971 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10972 S:      Maintained
10973 F:      Documentation/scsi/NinjaSCSI.txt
10974 F:      drivers/scsi/nsp32*
10975
10976 NIOS2 ARCHITECTURE
10977 M:      Ley Foon Tan <lftan@altera.com>
10978 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10980 S:      Maintained
10981 F:      arch/nios2/
10982
10983 NOHZ, DYNTICKS SUPPORT
10984 M:      Frederic Weisbecker <fweisbec@gmail.com>
10985 M:      Thomas Gleixner <tglx@linutronix.de>
10986 M:      Ingo Molnar <mingo@kernel.org>
10987 L:      linux-kernel@vger.kernel.org
10988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10989 S:      Maintained
10990 F:      kernel/time/tick*.*
10991 F:      include/linux/tick.h
10992 F:      include/linux/sched/nohz.h
10993
10994 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10995 M:      Pavel Machek <pavel@ucw.cz>
10996 M:      Sakari Ailus <sakari.ailus@iki.fi>
10997 L:      linux-media@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/media/i2c/et8ek8
11000 F:      drivers/media/i2c/ad5820.c
11001
11002 NOKIA N900 POWER SUPPLY DRIVERS
11003 R:      Pali Rohár <pali.rohar@gmail.com>
11004 F:      include/linux/power/bq2415x_charger.h
11005 F:      include/linux/power/bq27xxx_battery.h
11006 F:      include/linux/power/isp1704_charger.h
11007 F:      drivers/power/supply/bq2415x_charger.c
11008 F:      drivers/power/supply/bq27xxx_battery.c
11009 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11010 F:      drivers/power/supply/isp1704_charger.c
11011 F:      drivers/power/supply/rx51_battery.c
11012
11013 NOLIBC HEADER FILE
11014 M:      Willy Tarreau <w@1wt.eu>
11015 S:      Maintained
11016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11017 F:      tools/include/nolibc/
11018
11019 NTB AMD DRIVER
11020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11021 L:      linux-ntb@googlegroups.com
11022 S:      Supported
11023 F:      drivers/ntb/hw/amd/
11024
11025 NTB DRIVER CORE
11026 M:      Jon Mason <jdmason@kudzu.us>
11027 M:      Dave Jiang <dave.jiang@intel.com>
11028 M:      Allen Hubbe <allenbh@gmail.com>
11029 L:      linux-ntb@googlegroups.com
11030 S:      Supported
11031 W:      https://github.com/jonmason/ntb/wiki
11032 T:      git git://github.com/jonmason/ntb.git
11033 F:      drivers/ntb/
11034 F:      drivers/net/ntb_netdev.c
11035 F:      include/linux/ntb.h
11036 F:      include/linux/ntb_transport.h
11037 F:      tools/testing/selftests/ntb/
11038
11039 NTB IDT DRIVER
11040 M:      Serge Semin <fancer.lancer@gmail.com>
11041 L:      linux-ntb@googlegroups.com
11042 S:      Supported
11043 F:      drivers/ntb/hw/idt/
11044
11045 NTB INTEL DRIVER
11046 M:      Dave Jiang <dave.jiang@intel.com>
11047 L:      linux-ntb@googlegroups.com
11048 S:      Supported
11049 W:      https://github.com/davejiang/linux/wiki
11050 T:      git https://github.com/davejiang/linux.git
11051 F:      drivers/ntb/hw/intel/
11052
11053 NTFS FILESYSTEM
11054 M:      Anton Altaparmakov <anton@tuxera.com>
11055 L:      linux-ntfs-dev@lists.sourceforge.net
11056 W:      http://www.tuxera.com/
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11058 S:      Supported
11059 F:      Documentation/filesystems/ntfs.txt
11060 F:      fs/ntfs/
11061
11062 NUBUS SUBSYSTEM
11063 M:      Finn Thain <fthain@telegraphics.com.au>
11064 L:      linux-m68k@lists.linux-m68k.org
11065 S:      Maintained
11066 F:      arch/*/include/asm/nubus.h
11067 F:      drivers/nubus/
11068 F:      include/linux/nubus.h
11069 F:      include/uapi/linux/nubus.h
11070
11071 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11072 M:      Antonino Daplas <adaplas@gmail.com>
11073 L:      linux-fbdev@vger.kernel.org
11074 S:      Maintained
11075 F:      drivers/video/fbdev/riva/
11076 F:      drivers/video/fbdev/nvidia/
11077
11078 NVM EXPRESS DRIVER
11079 M:      Keith Busch <keith.busch@intel.com>
11080 M:      Jens Axboe <axboe@fb.com>
11081 M:      Christoph Hellwig <hch@lst.de>
11082 M:      Sagi Grimberg <sagi@grimberg.me>
11083 L:      linux-nvme@lists.infradead.org
11084 T:      git://git.infradead.org/nvme.git
11085 W:      http://git.infradead.org/nvme.git
11086 S:      Supported
11087 F:      drivers/nvme/host/
11088 F:      include/linux/nvme.h
11089 F:      include/uapi/linux/nvme_ioctl.h
11090
11091 NVM EXPRESS FC TRANSPORT DRIVERS
11092 M:      James Smart <james.smart@broadcom.com>
11093 L:      linux-nvme@lists.infradead.org
11094 S:      Supported
11095 F:      include/linux/nvme-fc.h
11096 F:      include/linux/nvme-fc-driver.h
11097 F:      drivers/nvme/host/fc.c
11098 F:      drivers/nvme/target/fc.c
11099 F:      drivers/nvme/target/fcloop.c
11100
11101 NVM EXPRESS TARGET DRIVER
11102 M:      Christoph Hellwig <hch@lst.de>
11103 M:      Sagi Grimberg <sagi@grimberg.me>
11104 L:      linux-nvme@lists.infradead.org
11105 T:      git://git.infradead.org/nvme.git
11106 W:      http://git.infradead.org/nvme.git
11107 S:      Supported
11108 F:      drivers/nvme/target/
11109
11110 NVMEM FRAMEWORK
11111 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11112 S:      Maintained
11113 F:      drivers/nvmem/
11114 F:      Documentation/devicetree/bindings/nvmem/
11115 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11116 F:      include/linux/nvmem-consumer.h
11117 F:      include/linux/nvmem-provider.h
11118
11119 NXP SGTL5000 DRIVER
11120 M:      Fabio Estevam <festevam@gmail.com>
11121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11124 F:      sound/soc/codecs/sgtl5000*
11125
11126 NXP TDA998X DRM DRIVER
11127 M:      Russell King <linux@armlinux.org.uk>
11128 S:      Maintained
11129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11131 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11132 F:      include/drm/i2c/tda998x.h
11133 F:      include/dt-bindings/display/tda998x.h
11134 K:      "nxp,tda998x"
11135
11136 NXP TFA9879 DRIVER
11137 M:      Peter Rosin <peda@axentia.se>
11138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11141 F:      sound/soc/codecs/tfa9879*
11142
11143 NXP-NCI NFC DRIVER
11144 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11145 R:      Charles Gorand <charles.gorand@effinnov.com>
11146 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11147 S:      Supported
11148 F:      drivers/nfc/nxp-nci
11149
11150 OBJAGG
11151 M:      Jiri Pirko <jiri@mellanox.com>
11152 L:      netdev@vger.kernel.org
11153 S:      Supported
11154 F:      lib/objagg.c
11155 F:      lib/test_objagg.c
11156 F:      include/linux/objagg.h
11157
11158 NXP FSPI DRIVER
11159 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11160 M:      Ashish Kumar <ashish.kumar@nxp.com>
11161 L:      linux-spi@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/spi/spi-nxp-fspi.c
11164 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11165
11166 OBJTOOL
11167 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11168 M:      Peter Zijlstra <peterz@infradead.org>
11169 S:      Supported
11170 F:      tools/objtool/
11171
11172 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11173 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11174 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
11175 L:      linuxppc-dev@lists.ozlabs.org
11176 S:      Supported
11177 F:      arch/powerpc/platforms/powernv/ocxl.c
11178 F:      arch/powerpc/include/asm/pnv-ocxl.h
11179 F:      drivers/misc/ocxl/
11180 F:      include/misc/ocxl*
11181 F:      include/uapi/misc/ocxl.h
11182 F:      Documentation/accelerators/ocxl.rst
11183
11184 OMAP AUDIO SUPPORT
11185 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11186 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11188 L:      linux-omap@vger.kernel.org
11189 S:      Maintained
11190 F:      sound/soc/ti/omap*
11191 F:      sound/soc/ti/rx51.c
11192 F:      sound/soc/ti/n810.c
11193 F:      sound/soc/ti/sdma-pcm.*
11194
11195 OMAP CLOCK FRAMEWORK SUPPORT
11196 M:      Paul Walmsley <paul@pwsan.com>
11197 L:      linux-omap@vger.kernel.org
11198 S:      Maintained
11199 F:      arch/arm/*omap*/*clock*
11200
11201 OMAP DEVICE TREE SUPPORT
11202 M:      Benoît Cousson <bcousson@baylibre.com>
11203 M:      Tony Lindgren <tony@atomide.com>
11204 L:      linux-omap@vger.kernel.org
11205 L:      devicetree@vger.kernel.org
11206 S:      Maintained
11207 F:      arch/arm/boot/dts/*omap*
11208 F:      arch/arm/boot/dts/*am3*
11209 F:      arch/arm/boot/dts/*am4*
11210 F:      arch/arm/boot/dts/*am5*
11211 F:      arch/arm/boot/dts/*dra7*
11212
11213 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11214 L:      linux-omap@vger.kernel.org
11215 L:      linux-fbdev@vger.kernel.org
11216 S:      Orphan
11217 F:      drivers/video/fbdev/omap2/
11218 F:      Documentation/arm/OMAP/DSS
11219
11220 OMAP FRAMEBUFFER SUPPORT
11221 L:      linux-fbdev@vger.kernel.org
11222 L:      linux-omap@vger.kernel.org
11223 S:      Orphan
11224 F:      drivers/video/fbdev/omap/
11225
11226 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11227 M:      Roger Quadros <rogerq@ti.com>
11228 M:      Tony Lindgren <tony@atomide.com>
11229 L:      linux-omap@vger.kernel.org
11230 S:      Maintained
11231 F:      drivers/memory/omap-gpmc.c
11232 F:      arch/arm/mach-omap2/*gpmc*
11233
11234 OMAP GPIO DRIVER
11235 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11236 M:      Santosh Shilimkar <ssantosh@kernel.org>
11237 M:      Kevin Hilman <khilman@kernel.org>
11238 L:      linux-omap@vger.kernel.org
11239 S:      Maintained
11240 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11241 F:      drivers/gpio/gpio-omap.c
11242
11243 OMAP HARDWARE SPINLOCK SUPPORT
11244 M:      Ohad Ben-Cohen <ohad@wizery.com>
11245 L:      linux-omap@vger.kernel.org
11246 S:      Maintained
11247 F:      drivers/hwspinlock/omap_hwspinlock.c
11248
11249 OMAP HS MMC SUPPORT
11250 L:      linux-mmc@vger.kernel.org
11251 L:      linux-omap@vger.kernel.org
11252 S:      Orphan
11253 F:      drivers/mmc/host/omap_hsmmc.c
11254
11255 OMAP HWMOD DATA
11256 M:      Paul Walmsley <paul@pwsan.com>
11257 L:      linux-omap@vger.kernel.org
11258 S:      Maintained
11259 F:      arch/arm/mach-omap2/omap_hwmod*data*
11260
11261 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11262 M:      Benoît Cousson <bcousson@baylibre.com>
11263 L:      linux-omap@vger.kernel.org
11264 S:      Maintained
11265 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11266
11267 OMAP HWMOD SUPPORT
11268 M:      Benoît Cousson <bcousson@baylibre.com>
11269 M:      Paul Walmsley <paul@pwsan.com>
11270 L:      linux-omap@vger.kernel.org
11271 S:      Maintained
11272 F:      arch/arm/mach-omap2/omap_hwmod.*
11273
11274 OMAP I2C DRIVER
11275 M:      Vignesh R <vigneshr@ti.com>
11276 L:      linux-omap@vger.kernel.org
11277 L:      linux-i2c@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11280 F:      drivers/i2c/busses/i2c-omap.c
11281
11282 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11284 L:      linux-media@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11287 F:      drivers/media/platform/omap3isp/
11288 F:      drivers/staging/media/omap4iss/
11289
11290 OMAP MMC SUPPORT
11291 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11292 L:      linux-omap@vger.kernel.org
11293 S:      Odd Fixes
11294 F:      drivers/mmc/host/omap.c
11295
11296 OMAP POWER MANAGEMENT SUPPORT
11297 M:      Kevin Hilman <khilman@kernel.org>
11298 L:      linux-omap@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/arm/*omap*/*pm*
11301 F:      drivers/cpufreq/omap-cpufreq.c
11302
11303 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11304 M:      Rajendra Nayak <rnayak@codeaurora.org>
11305 M:      Paul Walmsley <paul@pwsan.com>
11306 L:      linux-omap@vger.kernel.org
11307 S:      Maintained
11308 F:      arch/arm/mach-omap2/prm*
11309
11310 OMAP RANDOM NUMBER GENERATOR SUPPORT
11311 M:      Deepak Saxena <dsaxena@plexity.net>
11312 S:      Maintained
11313 F:      drivers/char/hw_random/omap-rng.c
11314
11315 OMAP USB SUPPORT
11316 L:      linux-usb@vger.kernel.org
11317 L:      linux-omap@vger.kernel.org
11318 S:      Orphan
11319 F:      drivers/usb/*/*omap*
11320 F:      arch/arm/*omap*/usb*
11321
11322 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11323 M:      Mark Jackson <mpfj@newflow.co.uk>
11324 L:      linux-omap@vger.kernel.org
11325 S:      Maintained
11326 F:      arch/arm/boot/dts/am335x-nano.dts
11327
11328 OMAP1 SUPPORT
11329 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11330 M:      Tony Lindgren <tony@atomide.com>
11331 L:      linux-omap@vger.kernel.org
11332 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11334 S:      Maintained
11335 F:      arch/arm/mach-omap1/
11336 F:      arch/arm/plat-omap/
11337 F:      arch/arm/configs/omap1_defconfig
11338 F:      drivers/i2c/busses/i2c-omap.c
11339 F:      include/linux/platform_data/i2c-omap.h
11340 F:      include/linux/platform_data/ams-delta-fiq.h
11341
11342 OMAP2+ SUPPORT
11343 M:      Tony Lindgren <tony@atomide.com>
11344 L:      linux-omap@vger.kernel.org
11345 W:      http://www.muru.com/linux/omap/
11346 W:      http://linux.omap.com/
11347 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11349 S:      Maintained
11350 F:      arch/arm/mach-omap2/
11351 F:      arch/arm/plat-omap/
11352 F:      arch/arm/configs/omap2plus_defconfig
11353 F:      drivers/i2c/busses/i2c-omap.c
11354 F:      drivers/irqchip/irq-omap-intc.c
11355 F:      drivers/mfd/*omap*.c
11356 F:      drivers/mfd/menelaus.c
11357 F:      drivers/mfd/palmas.c
11358 F:      drivers/mfd/tps65217.c
11359 F:      drivers/mfd/tps65218.c
11360 F:      drivers/mfd/tps65910.c
11361 F:      drivers/mfd/twl-core.[ch]
11362 F:      drivers/mfd/twl4030*.c
11363 F:      drivers/mfd/twl6030*.c
11364 F:      drivers/mfd/twl6040*.c
11365 F:      drivers/regulator/palmas-regulator*.c
11366 F:      drivers/regulator/pbias-regulator.c
11367 F:      drivers/regulator/tps65217-regulator.c
11368 F:      drivers/regulator/tps65218-regulator.c
11369 F:      drivers/regulator/tps65910-regulator.c
11370 F:      drivers/regulator/twl-regulator.c
11371 F:      drivers/regulator/twl6030-regulator.c
11372 F:      include/linux/platform_data/i2c-omap.h
11373
11374 ONION OMEGA2+ BOARD
11375 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11376 L:      linux-mips@vger.kernel.org
11377 S:      Maintained
11378 F:      arch/mips/boot/dts/ralink/omega2p.dts
11379
11380 OMFS FILESYSTEM
11381 M:      Bob Copeland <me@bobcopeland.com>
11382 L:      linux-karma-devel@lists.sourceforge.net
11383 S:      Maintained
11384 F:      Documentation/filesystems/omfs.txt
11385 F:      fs/omfs/
11386
11387 OMNIKEY CARDMAN 4000 DRIVER
11388 M:      Harald Welte <laforge@gnumonks.org>
11389 S:      Maintained
11390 F:      drivers/char/pcmcia/cm4000_cs.c
11391 F:      include/linux/cm4000_cs.h
11392 F:      include/uapi/linux/cm4000_cs.h
11393
11394 OMNIKEY CARDMAN 4040 DRIVER
11395 M:      Harald Welte <laforge@gnumonks.org>
11396 S:      Maintained
11397 F:      drivers/char/pcmcia/cm4040_cs.*
11398
11399 OMNIVISION OV13858 SENSOR DRIVER
11400 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11401 L:      linux-media@vger.kernel.org
11402 T:      git git://linuxtv.org/media_tree.git
11403 S:      Maintained
11404 F:      drivers/media/i2c/ov13858.c
11405
11406 OMNIVISION OV2680 SENSOR DRIVER
11407 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11408 L:      linux-media@vger.kernel.org
11409 T:      git git://linuxtv.org/media_tree.git
11410 S:      Maintained
11411 F:      drivers/media/i2c/ov2680.c
11412 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11413
11414 OMNIVISION OV2685 SENSOR DRIVER
11415 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11416 L:      linux-media@vger.kernel.org
11417 T:      git git://linuxtv.org/media_tree.git
11418 S:      Maintained
11419 F:      drivers/media/i2c/ov2685.c
11420
11421 OMNIVISION OV5640 SENSOR DRIVER
11422 M:      Steve Longerbeam <slongerbeam@gmail.com>
11423 L:      linux-media@vger.kernel.org
11424 T:      git git://linuxtv.org/media_tree.git
11425 S:      Maintained
11426 F:      drivers/media/i2c/ov5640.c
11427
11428 OMNIVISION OV5647 SENSOR DRIVER
11429 M:      Luis Oliveira <lolivei@synopsys.com>
11430 L:      linux-media@vger.kernel.org
11431 T:      git git://linuxtv.org/media_tree.git
11432 S:      Maintained
11433 F:      drivers/media/i2c/ov5647.c
11434
11435 OMNIVISION OV5695 SENSOR DRIVER
11436 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11437 L:      linux-media@vger.kernel.org
11438 T:      git git://linuxtv.org/media_tree.git
11439 S:      Maintained
11440 F:      drivers/media/i2c/ov5695.c
11441
11442 OMNIVISION OV7670 SENSOR DRIVER
11443 M:      Jonathan Corbet <corbet@lwn.net>
11444 L:      linux-media@vger.kernel.org
11445 T:      git git://linuxtv.org/media_tree.git
11446 S:      Maintained
11447 F:      drivers/media/i2c/ov7670.c
11448 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11449
11450 OMNIVISION OV772x SENSOR DRIVER
11451 M:      Jacopo Mondi <jacopo@jmondi.org>
11452 L:      linux-media@vger.kernel.org
11453 T:      git git://linuxtv.org/media_tree.git
11454 S:      Odd fixes
11455 F:      drivers/media/i2c/ov772x.c
11456 F:      include/media/i2c/ov772x.h
11457 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11458
11459 OMNIVISION OV7740 SENSOR DRIVER
11460 M:      Wenyou Yang <wenyou.yang@microchip.com>
11461 L:      linux-media@vger.kernel.org
11462 T:      git git://linuxtv.org/media_tree.git
11463 S:      Maintained
11464 F:      drivers/media/i2c/ov7740.c
11465 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11466
11467 OMNIVISION OV9640 SENSOR DRIVER
11468 M:      Petr Cvek <petrcvekcz@gmail.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/media/i2c/ov9640.*
11472
11473 OMNIVISION OV8856 SENSOR DRIVER
11474 M:      Ben Kao <ben.kao@intel.com>
11475 L:      linux-media@vger.kernel.org
11476 T:      git git://linuxtv.org/media_tree.git
11477 S:      Maintained
11478 F:      drivers/media/i2c/ov8856.c
11479
11480 OMNIVISION OV9650 SENSOR DRIVER
11481 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11482 R:      Akinobu Mita <akinobu.mita@gmail.com>
11483 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11484 L:      linux-media@vger.kernel.org
11485 T:      git git://linuxtv.org/media_tree.git
11486 S:      Maintained
11487 F:      drivers/media/i2c/ov9650.c
11488 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11489
11490 ONENAND FLASH DRIVER
11491 M:      Kyungmin Park <kyungmin.park@samsung.com>
11492 L:      linux-mtd@lists.infradead.org
11493 S:      Maintained
11494 F:      drivers/mtd/nand/onenand/
11495 F:      include/linux/mtd/onenand*.h
11496
11497 ONSTREAM SCSI TAPE DRIVER
11498 M:      Willem Riede <osst@riede.org>
11499 L:      osst-users@lists.sourceforge.net
11500 L:      linux-scsi@vger.kernel.org
11501 S:      Maintained
11502 F:      Documentation/scsi/osst.txt
11503 F:      drivers/scsi/osst.*
11504 F:      drivers/scsi/osst_*.h
11505 F:      drivers/scsi/st.h
11506
11507 OP-TEE DRIVER
11508 M:      Jens Wiklander <jens.wiklander@linaro.org>
11509 S:      Maintained
11510 F:      drivers/tee/optee/
11511
11512 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11513 M:      Sumit Garg <sumit.garg@linaro.org>
11514 S:      Maintained
11515 F:      drivers/char/hw_random/optee-rng.c
11516
11517 OPA-VNIC DRIVER
11518 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11519 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11520 L:      linux-rdma@vger.kernel.org
11521 S:      Supported
11522 F:      drivers/infiniband/ulp/opa_vnic
11523
11524 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11525 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11526 M:      Frank Rowand <frowand.list@gmail.com>
11527 L:      devicetree@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11530 F:      Documentation/devicetree/overlay-notes.txt
11531 F:      drivers/of/overlay.c
11532 F:      drivers/of/resolver.c
11533 K:      of_overlay_notifier_
11534
11535 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11536 M:      Rob Herring <robh+dt@kernel.org>
11537 M:      Frank Rowand <frowand.list@gmail.com>
11538 L:      devicetree@vger.kernel.org
11539 W:      http://www.devicetree.org/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11541 S:      Maintained
11542 F:      drivers/of/
11543 F:      include/linux/of*.h
11544 F:      scripts/dtc/
11545 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11546
11547 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11548 M:      Rob Herring <robh+dt@kernel.org>
11549 M:      Mark Rutland <mark.rutland@arm.com>
11550 L:      devicetree@vger.kernel.org
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11552 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11553 S:      Maintained
11554 F:      Documentation/devicetree/
11555 F:      arch/*/boot/dts/
11556 F:      include/dt-bindings/
11557
11558 OPENCORES I2C BUS DRIVER
11559 M:      Peter Korsgaard <peter@korsgaard.com>
11560 M:      Andrew Lunn <andrew@lunn.ch>
11561 L:      linux-i2c@vger.kernel.org
11562 S:      Maintained
11563 F:      Documentation/i2c/busses/i2c-ocores
11564 F:      drivers/i2c/busses/i2c-ocores.c
11565 F:      include/linux/platform_data/i2c-ocores.h
11566
11567 OPENRISC ARCHITECTURE
11568 M:      Jonas Bonn <jonas@southpole.se>
11569 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11570 M:      Stafford Horne <shorne@gmail.com>
11571 T:      git git://github.com/openrisc/linux.git
11572 L:      openrisc@lists.librecores.org
11573 W:      http://openrisc.io
11574 S:      Maintained
11575 F:      Documentation/devicetree/bindings/openrisc/
11576 F:      Documentation/openrisc/
11577 F:      arch/openrisc/
11578 F:      drivers/irqchip/irq-ompic.c
11579 F:      drivers/irqchip/irq-or1k-*
11580
11581 OPENVSWITCH
11582 M:      Pravin B Shelar <pshelar@ovn.org>
11583 L:      netdev@vger.kernel.org
11584 L:      dev@openvswitch.org
11585 W:      http://openvswitch.org
11586 S:      Maintained
11587 F:      net/openvswitch/
11588 F:      include/uapi/linux/openvswitch.h
11589
11590 OPERATING PERFORMANCE POINTS (OPP)
11591 M:      Viresh Kumar <vireshk@kernel.org>
11592 M:      Nishanth Menon <nm@ti.com>
11593 M:      Stephen Boyd <sboyd@kernel.org>
11594 L:      linux-pm@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11597 F:      drivers/opp/
11598 F:      include/linux/pm_opp.h
11599 F:      Documentation/power/opp.txt
11600 F:      Documentation/devicetree/bindings/opp/
11601
11602 OPL4 DRIVER
11603 M:      Clemens Ladisch <clemens@ladisch.de>
11604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11605 T:      git git://git.alsa-project.org/alsa-kernel.git
11606 S:      Maintained
11607 F:      sound/drivers/opl4/
11608
11609 OPROFILE
11610 M:      Robert Richter <rric@kernel.org>
11611 L:      oprofile-list@lists.sf.net
11612 S:      Maintained
11613 F:      arch/*/include/asm/oprofile*.h
11614 F:      arch/*/oprofile/
11615 F:      drivers/oprofile/
11616 F:      include/linux/oprofile.h
11617
11618 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11619 M:      Mark Fasheh <mark@fasheh.com>
11620 M:      Joel Becker <jlbec@evilplan.org>
11621 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11622 W:      http://ocfs2.wiki.kernel.org
11623 S:      Supported
11624 F:      Documentation/filesystems/ocfs2.txt
11625 F:      Documentation/filesystems/dlmfs.txt
11626 F:      fs/ocfs2/
11627
11628 ORANGEFS FILESYSTEM
11629 M:      Mike Marshall <hubcap@omnibond.com>
11630 R:      Martin Brandenburg <martin@omnibond.com>
11631 L:      devel@lists.orangefs.org
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11633 S:      Supported
11634 F:      fs/orangefs/
11635 F:      Documentation/filesystems/orangefs.txt
11636
11637 ORINOCO DRIVER
11638 L:      linux-wireless@vger.kernel.org
11639 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11640 W:      http://www.nongnu.org/orinoco/
11641 S:      Orphan
11642 F:      drivers/net/wireless/intersil/orinoco/
11643
11644 OV2659 OMNIVISION SENSOR DRIVER
11645 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11646 L:      linux-media@vger.kernel.org
11647 W:      https://linuxtv.org
11648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11649 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11650 S:      Maintained
11651 F:      drivers/media/i2c/ov2659.c
11652 F:      include/media/i2c/ov2659.h
11653
11654 OVERLAY FILESYSTEM
11655 M:      Miklos Szeredi <miklos@szeredi.hu>
11656 L:      linux-unionfs@vger.kernel.org
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11658 S:      Supported
11659 F:      fs/overlayfs/
11660 F:      Documentation/filesystems/overlayfs.txt
11661
11662 P54 WIRELESS DRIVER
11663 M:      Christian Lamparter <chunkeey@googlemail.com>
11664 L:      linux-wireless@vger.kernel.org
11665 W:      http://wireless.kernel.org/en/users/Drivers/p54
11666 S:      Maintained
11667 F:      drivers/net/wireless/intersil/p54/
11668
11669 PA SEMI ETHERNET DRIVER
11670 L:      netdev@vger.kernel.org
11671 S:      Orphan
11672 F:      drivers/net/ethernet/pasemi/*
11673
11674 PA SEMI SMBUS DRIVER
11675 L:      linux-i2c@vger.kernel.org
11676 S:      Orphan
11677 F:      drivers/i2c/busses/i2c-pasemi.c
11678
11679 PADATA PARALLEL EXECUTION MECHANISM
11680 M:      Steffen Klassert <steffen.klassert@secunet.com>
11681 L:      linux-crypto@vger.kernel.org
11682 S:      Maintained
11683 F:      kernel/padata.c
11684 F:      include/linux/padata.h
11685 F:      Documentation/padata.txt
11686
11687 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11688 M:      Harald Welte <laforge@gnumonks.org>
11689 L:      platform-driver-x86@vger.kernel.org
11690 S:      Maintained
11691 F:      drivers/platform/x86/panasonic-laptop.c
11692
11693 PARALLEL LCD/KEYPAD PANEL DRIVER
11694 M:      Willy Tarreau <willy@haproxy.com>
11695 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11696 S:      Odd Fixes
11697 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11698 F:      drivers/auxdisplay/panel.c
11699
11700 PARALLEL PORT SUBSYSTEM
11701 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11702 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11703 L:      linux-parport@lists.infradead.org (subscribers-only)
11704 S:      Maintained
11705 F:      drivers/parport/
11706 F:      include/linux/parport*.h
11707 F:      drivers/char/ppdev.c
11708 F:      include/uapi/linux/ppdev.h
11709 F:      Documentation/parport*.txt
11710
11711 PARAVIRT_OPS INTERFACE
11712 M:      Juergen Gross <jgross@suse.com>
11713 M:      Alok Kataria <akataria@vmware.com>
11714 L:      virtualization@lists.linux-foundation.org
11715 S:      Supported
11716 F:      Documentation/virtual/paravirt_ops.txt
11717 F:      arch/*/kernel/paravirt*
11718 F:      arch/*/include/asm/paravirt*.h
11719 F:      include/linux/hypervisor.h
11720
11721 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11722 M:      Tim Waugh <tim@cyberelk.net>
11723 L:      linux-parport@lists.infradead.org (subscribers-only)
11724 S:      Maintained
11725 F:      Documentation/blockdev/paride.txt
11726 F:      drivers/block/paride/
11727
11728 PARISC ARCHITECTURE
11729 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11730 M:      Helge Deller <deller@gmx.de>
11731 L:      linux-parisc@vger.kernel.org
11732 W:      http://www.parisc-linux.org/
11733 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11736 S:      Maintained
11737 F:      arch/parisc/
11738 F:      Documentation/parisc/
11739 F:      drivers/parisc/
11740 F:      drivers/char/agp/parisc-agp.c
11741 F:      drivers/input/serio/gscps2.c
11742 F:      drivers/parport/parport_gsc.*
11743 F:      drivers/tty/serial/8250/8250_gsc.c
11744 F:      drivers/video/fbdev/sti*
11745 F:      drivers/video/console/sti*
11746 F:      drivers/video/logo/logo_parisc*
11747
11748 PARMAN
11749 M:      Jiri Pirko <jiri@mellanox.com>
11750 L:      netdev@vger.kernel.org
11751 S:      Supported
11752 F:      lib/parman.c
11753 F:      lib/test_parman.c
11754 F:      include/linux/parman.h
11755
11756 PC ENGINES APU BOARD DRIVER
11757 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11758 S:      Maintained
11759 F:      drivers/platform/x86/pcengines-apuv2.c
11760
11761 PC87360 HARDWARE MONITORING DRIVER
11762 M:      Jim Cromie <jim.cromie@gmail.com>
11763 L:      linux-hwmon@vger.kernel.org
11764 S:      Maintained
11765 F:      Documentation/hwmon/pc87360
11766 F:      drivers/hwmon/pc87360.c
11767
11768 PC8736x GPIO DRIVER
11769 M:      Jim Cromie <jim.cromie@gmail.com>
11770 S:      Maintained
11771 F:      drivers/char/pc8736x_gpio.c
11772
11773 PC87427 HARDWARE MONITORING DRIVER
11774 M:      Jean Delvare <jdelvare@suse.com>
11775 L:      linux-hwmon@vger.kernel.org
11776 S:      Maintained
11777 F:      Documentation/hwmon/pc87427
11778 F:      drivers/hwmon/pc87427.c
11779
11780 PCA9532 LED DRIVER
11781 M:      Riku Voipio <riku.voipio@iki.fi>
11782 S:      Maintained
11783 F:      drivers/leds/leds-pca9532.c
11784 F:      include/linux/leds-pca9532.h
11785
11786 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11787 M:      Guenter Roeck <linux@roeck-us.net>
11788 L:      linux-i2c@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11791
11792 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11793 M:      Khalid Aziz <khalid@gonehiking.org>
11794 S:      Maintained
11795 F:      drivers/firmware/pcdp.*
11796
11797 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11798 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11799 L:      linux-pci@vger.kernel.org
11800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11801 S:      Maintained
11802 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11803 F:      drivers/pci/controller/pci-aardvark.c
11804
11805 PCI DRIVER FOR ALTERA PCIE IP
11806 M:      Ley Foon Tan <lftan@altera.com>
11807 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11808 L:      linux-pci@vger.kernel.org
11809 S:      Supported
11810 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11811 F:      drivers/pci/controller/pcie-altera.c
11812
11813 PCI DRIVER FOR APPLIEDMICRO XGENE
11814 M:      Toan Le <toan@os.amperecomputing.com>
11815 L:      linux-pci@vger.kernel.org
11816 L:      linux-arm-kernel@lists.infradead.org
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11819 F:      drivers/pci/controller/pci-xgene.c
11820
11821 PCI DRIVER FOR ARM VERSATILE PLATFORM
11822 M:      Rob Herring <robh@kernel.org>
11823 L:      linux-pci@vger.kernel.org
11824 L:      linux-arm-kernel@lists.infradead.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/pci/versatile.txt
11827 F:      drivers/pci/controller/pci-versatile.c
11828
11829 PCI DRIVER FOR ARMADA 8K
11830 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11831 L:      linux-pci@vger.kernel.org
11832 L:      linux-arm-kernel@lists.infradead.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11835 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11836
11837 PCI DRIVER FOR CADENCE PCIE IP
11838 M:      Tom Joseph <tjoseph@cadence.com>
11839 L:      linux-pci@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11842 F:      drivers/pci/controller/pcie-cadence*
11843
11844 PCI DRIVER FOR FREESCALE LAYERSCAPE
11845 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11846 M:      Mingkai Hu <mingkai.hu@nxp.com>
11847 M:      Roy Zang <roy.zang@nxp.com>
11848 L:      linuxppc-dev@lists.ozlabs.org
11849 L:      linux-pci@vger.kernel.org
11850 L:      linux-arm-kernel@lists.infradead.org
11851 S:      Maintained
11852 F:      drivers/pci/controller/dwc/*layerscape*
11853
11854 PCI DRIVER FOR GENERIC OF HOSTS
11855 M:      Will Deacon <will.deacon@arm.com>
11856 L:      linux-pci@vger.kernel.org
11857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11860 F:      drivers/pci/controller/pci-host-common.c
11861 F:      drivers/pci/controller/pci-host-generic.c
11862
11863 PCI DRIVER FOR IMX6
11864 M:      Richard Zhu <hongxing.zhu@nxp.com>
11865 M:      Lucas Stach <l.stach@pengutronix.de>
11866 L:      linux-pci@vger.kernel.org
11867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11870 F:      drivers/pci/controller/dwc/*imx6*
11871
11872 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11873 M:      Keith Busch <keith.busch@intel.com>
11874 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11875 L:      linux-pci@vger.kernel.org
11876 S:      Supported
11877 F:      drivers/pci/controller/vmd.c
11878
11879 PCI DRIVER FOR MICROSEMI SWITCHTEC
11880 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11881 M:      Logan Gunthorpe <logang@deltatee.com>
11882 L:      linux-pci@vger.kernel.org
11883 S:      Maintained
11884 F:      Documentation/switchtec.txt
11885 F:      Documentation/ABI/testing/sysfs-class-switchtec
11886 F:      drivers/pci/switch/switchtec*
11887 F:      include/uapi/linux/switchtec_ioctl.h
11888 F:      include/linux/switchtec.h
11889 F:      drivers/ntb/hw/mscc/
11890
11891 PCI DRIVER FOR MOBIVEIL PCIE IP
11892 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
11893 L:      linux-pci@vger.kernel.org
11894 S:      Supported
11895 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
11896 F:      drivers/pci/controller/pcie-mobiveil.c
11897
11898 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11899 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11900 M:      Jason Cooper <jason@lakedaemon.net>
11901 L:      linux-pci@vger.kernel.org
11902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11903 S:      Maintained
11904 F:      drivers/pci/controller/*mvebu*
11905
11906 PCI DRIVER FOR NVIDIA TEGRA
11907 M:      Thierry Reding <thierry.reding@gmail.com>
11908 L:      linux-tegra@vger.kernel.org
11909 L:      linux-pci@vger.kernel.org
11910 S:      Supported
11911 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11912 F:      drivers/pci/controller/pci-tegra.c
11913
11914 PCI DRIVER FOR RENESAS R-CAR
11915 M:      Simon Horman <horms@verge.net.au>
11916 L:      linux-pci@vger.kernel.org
11917 L:      linux-renesas-soc@vger.kernel.org
11918 S:      Maintained
11919 F:      drivers/pci/controller/*rcar*
11920
11921 PCI DRIVER FOR SAMSUNG EXYNOS
11922 M:      Jingoo Han <jingoohan1@gmail.com>
11923 L:      linux-pci@vger.kernel.org
11924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11925 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11926 S:      Maintained
11927 F:      drivers/pci/controller/dwc/pci-exynos.c
11928
11929 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11930 M:      Jingoo Han <jingoohan1@gmail.com>
11931 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
11932 L:      linux-pci@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11935 F:      drivers/pci/controller/dwc/*designware*
11936
11937 PCI DRIVER FOR TI DRA7XX
11938 M:      Kishon Vijay Abraham I <kishon@ti.com>
11939 L:      linux-omap@vger.kernel.org
11940 L:      linux-pci@vger.kernel.org
11941 S:      Supported
11942 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11943 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11944
11945 PCI DRIVER FOR TI KEYSTONE
11946 M:      Murali Karicheri <m-karicheri2@ti.com>
11947 L:      linux-pci@vger.kernel.org
11948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11949 S:      Maintained
11950 F:      drivers/pci/controller/dwc/pci-keystone.c
11951
11952 PCI ENDPOINT SUBSYSTEM
11953 M:      Kishon Vijay Abraham I <kishon@ti.com>
11954 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11955 L:      linux-pci@vger.kernel.org
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11957 S:      Supported
11958 F:      drivers/pci/endpoint/
11959 F:      drivers/misc/pci_endpoint_test.c
11960 F:      tools/pci/
11961
11962 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11963 M:      Russell Currey <ruscur@russell.cc>
11964 M:      Sam Bobroff <sbobroff@linux.ibm.com>
11965 M:      Oliver O'Halloran <oohall@gmail.com>
11966 L:      linuxppc-dev@lists.ozlabs.org
11967 S:      Supported
11968 F:      Documentation/PCI/pci-error-recovery.txt
11969 F:      drivers/pci/pcie/aer.c
11970 F:      drivers/pci/pcie/dpc.c
11971 F:      drivers/pci/pcie/err.c
11972 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11973 F:      arch/powerpc/kernel/eeh*.c
11974 F:      arch/powerpc/platforms/*/eeh*.c
11975 F:      arch/powerpc/include/*/eeh*.h
11976
11977 PCI ERROR RECOVERY
11978 M:      Linas Vepstas <linasvepstas@gmail.com>
11979 L:      linux-pci@vger.kernel.org
11980 S:      Supported
11981 F:      Documentation/PCI/pci-error-recovery.txt
11982
11983 PCI MSI DRIVER FOR ALTERA MSI IP
11984 M:      Ley Foon Tan <lftan@altera.com>
11985 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11986 L:      linux-pci@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11989 F:      drivers/pci/controller/pcie-altera-msi.c
11990
11991 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11992 M:      Toan Le <toan@os.amperecomputing.com>
11993 L:      linux-pci@vger.kernel.org
11994 L:      linux-arm-kernel@lists.infradead.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11997 F:      drivers/pci/controller/pci-xgene-msi.c
11998
11999 PCI SUBSYSTEM
12000 M:      Bjorn Helgaas <bhelgaas@google.com>
12001 L:      linux-pci@vger.kernel.org
12002 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12004 S:      Supported
12005 F:      Documentation/devicetree/bindings/pci/
12006 F:      Documentation/PCI/
12007 F:      drivers/acpi/pci*
12008 F:      drivers/pci/
12009 F:      include/asm-generic/pci*
12010 F:      include/linux/pci*
12011 F:      include/linux/of_pci.h
12012 F:      include/uapi/linux/pci*
12013 F:      lib/pci*
12014 F:      arch/x86/pci/
12015 F:      arch/x86/kernel/quirks.c
12016 F:      arch/x86/kernel/early-quirks.c
12017
12018 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12019 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12020 L:      linux-pci@vger.kernel.org
12021 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12023 S:      Supported
12024 F:      drivers/pci/controller/
12025
12026 PCIE DRIVER FOR AMLOGIC MESON
12027 M:      Yue Wang <yue.wang@Amlogic.com>
12028 L:      linux-pci@vger.kernel.org
12029 L:      linux-amlogic@lists.infradead.org
12030 S:      Maintained
12031 F:      drivers/pci/controller/dwc/pci-meson.c
12032
12033 PCIE DRIVER FOR AXIS ARTPEC
12034 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12035 L:      linux-arm-kernel@axis.com
12036 L:      linux-pci@vger.kernel.org
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12039 F:      drivers/pci/controller/dwc/*artpec*
12040
12041 PCIE DRIVER FOR CAVIUM THUNDERX
12042 M:      David Daney <david.daney@cavium.com>
12043 L:      linux-pci@vger.kernel.org
12044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12045 S:      Supported
12046 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12047 F:      drivers/pci/controller/pci-thunder-*
12048
12049 PCIE DRIVER FOR HISILICON
12050 M:      Zhou Wang <wangzhou1@hisilicon.com>
12051 L:      linux-pci@vger.kernel.org
12052 S:      Maintained
12053 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12054 F:      drivers/pci/controller/dwc/pcie-hisi.c
12055
12056 PCIE DRIVER FOR HISILICON KIRIN
12057 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12058 M:      Binghui Wang <wangbinghui@hisilicon.com>
12059 L:      linux-pci@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12062 F:      drivers/pci/controller/dwc/pcie-kirin.c
12063
12064 PCIE DRIVER FOR HISILICON STB
12065 M:      Shawn Guo <shawn.guo@linaro.org>
12066 L:      linux-pci@vger.kernel.org
12067 S:      Maintained
12068 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12069 F:      drivers/pci/controller/dwc/pcie-histb.c
12070
12071 PCIE DRIVER FOR MEDIATEK
12072 M:      Ryder Lee <ryder.lee@mediatek.com>
12073 L:      linux-pci@vger.kernel.org
12074 L:      linux-mediatek@lists.infradead.org
12075 S:      Supported
12076 F:      Documentation/devicetree/bindings/pci/mediatek*
12077 F:      drivers/pci/controller/*mediatek*
12078
12079 PCIE DRIVER FOR QUALCOMM MSM
12080 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12081 L:      linux-pci@vger.kernel.org
12082 L:      linux-arm-msm@vger.kernel.org
12083 S:      Maintained
12084 F:      drivers/pci/controller/dwc/*qcom*
12085
12086 PCIE DRIVER FOR ROCKCHIP
12087 M:      Shawn Lin <shawn.lin@rock-chips.com>
12088 L:      linux-pci@vger.kernel.org
12089 L:      linux-rockchip@lists.infradead.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12092 F:      drivers/pci/controller/pcie-rockchip*
12093
12094 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12095 M:      Linus Walleij <linus.walleij@linaro.org>
12096 L:      linux-pci@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12099 F:      drivers/pci/controller/pci-v3-semi.c
12100
12101 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12102 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12103 L:      linux-pci@vger.kernel.org
12104 S:      Maintained
12105 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12106 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12107
12108 PCIE DRIVER FOR ST SPEAR13XX
12109 M:      Pratyush Anand <pratyush.anand@gmail.com>
12110 L:      linux-pci@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/pci/controller/dwc/*spear*
12113
12114 PCMCIA SUBSYSTEM
12115 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12117 S:      Odd Fixes
12118 F:      Documentation/pcmcia/
12119 F:      tools/pcmcia/
12120 F:      drivers/pcmcia/
12121 F:      include/pcmcia/
12122
12123 PCNET32 NETWORK DRIVER
12124 M:      Don Fry <pcnet32@frontier.com>
12125 L:      netdev@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/net/ethernet/amd/pcnet32.c
12128
12129 PCRYPT PARALLEL CRYPTO ENGINE
12130 M:      Steffen Klassert <steffen.klassert@secunet.com>
12131 L:      linux-crypto@vger.kernel.org
12132 S:      Maintained
12133 F:      crypto/pcrypt.c
12134 F:      include/crypto/pcrypt.h
12135
12136 PEAQ WMI HOTKEYS DRIVER
12137 M:      Hans de Goede <hdegoede@redhat.com>
12138 L:      platform-driver-x86@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/platform/x86/peaq-wmi.c
12141
12142 PER-CPU MEMORY ALLOCATOR
12143 M:      Dennis Zhou <dennis@kernel.org>
12144 M:      Tejun Heo <tj@kernel.org>
12145 M:      Christoph Lameter <cl@linux.com>
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12147 S:      Maintained
12148 F:      include/linux/percpu*.h
12149 F:      mm/percpu*.c
12150 F:      arch/*/include/asm/percpu.h
12151
12152 PER-TASK DELAY ACCOUNTING
12153 M:      Balbir Singh <bsingharora@gmail.com>
12154 S:      Maintained
12155 F:      include/linux/delayacct.h
12156 F:      kernel/delayacct.c
12157
12158 PERFORMANCE EVENTS SUBSYSTEM
12159 M:      Peter Zijlstra <peterz@infradead.org>
12160 M:      Ingo Molnar <mingo@redhat.com>
12161 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12162 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12163 R:      Jiri Olsa <jolsa@redhat.com>
12164 R:      Namhyung Kim <namhyung@kernel.org>
12165 L:      linux-kernel@vger.kernel.org
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12167 S:      Supported
12168 F:      kernel/events/*
12169 F:      include/linux/perf_event.h
12170 F:      include/uapi/linux/perf_event.h
12171 F:      arch/*/kernel/perf_event*.c
12172 F:      arch/*/kernel/*/perf_event*.c
12173 F:      arch/*/kernel/*/*/perf_event*.c
12174 F:      arch/*/include/asm/perf_event.h
12175 F:      arch/*/kernel/perf_callchain.c
12176 F:      arch/*/events/*
12177 F:      tools/perf/
12178
12179 PERSONALITY HANDLING
12180 M:      Christoph Hellwig <hch@infradead.org>
12181 L:      linux-abi-devel@lists.sourceforge.net
12182 S:      Maintained
12183 F:      include/linux/personality.h
12184 F:      include/uapi/linux/personality.h
12185
12186 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12187 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12188 L:      linux-input@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/input/devices/pxrc.rst
12191 F:      drivers/input/joystick/pxrc.c
12192
12193 PHONET PROTOCOL
12194 M:      Remi Denis-Courmont <courmisch@gmail.com>
12195 S:      Supported
12196 F:      Documentation/networking/phonet.txt
12197 F:      include/linux/phonet.h
12198 F:      include/net/phonet/
12199 F:      include/uapi/linux/phonet.h
12200 F:      net/phonet/
12201
12202 PHRAM MTD DRIVER
12203 M:      Joern Engel <joern@lazybastard.org>
12204 L:      linux-mtd@lists.infradead.org
12205 S:      Maintained
12206 F:      drivers/mtd/devices/phram.c
12207
12208 PICOLCD HID DRIVER
12209 M:      Bruno Prémont <bonbons@linux-vserver.org>
12210 L:      linux-input@vger.kernel.org
12211 S:      Maintained
12212 F:      drivers/hid/hid-picolcd*
12213
12214 PICOXCELL SUPPORT
12215 M:      Jamie Iles <jamie@jamieiles.com>
12216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12217 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12218 S:      Supported
12219 F:      arch/arm/boot/dts/picoxcell*
12220 F:      arch/arm/mach-picoxcell/
12221 F:      drivers/crypto/picoxcell*
12222
12223 PIN CONTROL SUBSYSTEM
12224 M:      Linus Walleij <linus.walleij@linaro.org>
12225 L:      linux-gpio@vger.kernel.org
12226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/pinctrl/
12229 F:      Documentation/driver-api/pinctl.rst
12230 F:      drivers/pinctrl/
12231 F:      include/linux/pinctrl/
12232
12233 PIN CONTROLLER - MICROCHIP AT91
12234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12236 L:      linux-gpio@vger.kernel.org
12237 S:      Supported
12238 F:      drivers/pinctrl/pinctrl-at91*
12239
12240 PIN CONTROLLER - FREESCALE
12241 M:      Dong Aisheng <aisheng.dong@nxp.com>
12242 M:      Fabio Estevam <festevam@gmail.com>
12243 M:      Shawn Guo <shawnguo@kernel.org>
12244 M:      Stefan Agner <stefan@agner.ch>
12245 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12246 L:      linux-gpio@vger.kernel.org
12247 S:      Maintained
12248 F:      drivers/pinctrl/freescale/
12249 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12250
12251 PIN CONTROLLER - INTEL
12252 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12253 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12255 S:      Maintained
12256 F:      drivers/pinctrl/intel/
12257
12258 PIN CONTROLLER - MEDIATEK
12259 M:      Sean Wang <sean.wang@kernel.org>
12260 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12261 S:      Maintained
12262 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12263 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12264 F:      drivers/pinctrl/mediatek/
12265
12266 PIN CONTROLLER - QUALCOMM
12267 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12268 S:      Maintained
12269 L:      linux-arm-msm@vger.kernel.org
12270 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12271 F:      drivers/pinctrl/qcom/
12272
12273 PIN CONTROLLER - RENESAS
12274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12275 L:      linux-renesas-soc@vger.kernel.org
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12277 S:      Maintained
12278 F:      drivers/pinctrl/pinctrl-rz*
12279 F:      drivers/pinctrl/sh-pfc/
12280
12281 PIN CONTROLLER - SAMSUNG
12282 M:      Tomasz Figa <tomasz.figa@gmail.com>
12283 M:      Krzysztof Kozlowski <krzk@kernel.org>
12284 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12286 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12287 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12289 S:      Maintained
12290 F:      drivers/pinctrl/samsung/
12291 F:      include/dt-bindings/pinctrl/samsung.h
12292 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12293
12294 PIN CONTROLLER - SINGLE
12295 M:      Tony Lindgren <tony@atomide.com>
12296 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12298 L:      linux-omap@vger.kernel.org
12299 S:      Maintained
12300 F:      drivers/pinctrl/pinctrl-single.c
12301
12302 PIN CONTROLLER - ST SPEAR
12303 M:      Viresh Kumar <vireshk@kernel.org>
12304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12305 W:      http://www.st.com/spear
12306 S:      Maintained
12307 F:      drivers/pinctrl/spear/
12308
12309 PISTACHIO SOC SUPPORT
12310 M:      James Hartley <james.hartley@sondrel.com>
12311 L:      linux-mips@vger.kernel.org
12312 S:      Odd Fixes
12313 F:      arch/mips/pistachio/
12314 F:      arch/mips/include/asm/mach-pistachio/
12315 F:      arch/mips/boot/dts/img/pistachio*
12316 F:      arch/mips/configs/pistachio*_defconfig
12317
12318 PKTCDVD DRIVER
12319 S:      Orphan
12320 M:      linux-block@vger.kernel.org
12321 F:      drivers/block/pktcdvd.c
12322 F:      include/linux/pktcdvd.h
12323 F:      include/uapi/linux/pktcdvd.h
12324
12325 PKUNITY SOC DRIVERS
12326 M:      Guan Xuetao <gxt@pku.edu.cn>
12327 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12328 S:      Maintained
12329 T:      git git://github.com/gxt/linux.git
12330 F:      drivers/input/serio/i8042-unicore32io.h
12331 F:      drivers/i2c/busses/i2c-puv3.c
12332 F:      drivers/video/fbdev/fb-puv3.c
12333 F:      drivers/rtc/rtc-puv3.c
12334
12335 PMBUS HARDWARE MONITORING DRIVERS
12336 M:      Guenter Roeck <linux@roeck-us.net>
12337 L:      linux-hwmon@vger.kernel.org
12338 W:      http://hwmon.wiki.kernel.org/
12339 W:      http://www.roeck-us.net/linux/drivers/
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12341 S:      Maintained
12342 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12343 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12344 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12345 F:      Documentation/hwmon/adm1275
12346 F:      Documentation/hwmon/ibm-cffps
12347 F:      Documentation/hwmon/ir35221
12348 F:      Documentation/hwmon/lm25066
12349 F:      Documentation/hwmon/ltc2978
12350 F:      Documentation/hwmon/ltc3815
12351 F:      Documentation/hwmon/max16064
12352 F:      Documentation/hwmon/max20751
12353 F:      Documentation/hwmon/max31785
12354 F:      Documentation/hwmon/max34440
12355 F:      Documentation/hwmon/max8688
12356 F:      Documentation/hwmon/pmbus
12357 F:      Documentation/hwmon/pmbus-core
12358 F:      Documentation/hwmon/tps40422
12359 F:      Documentation/hwmon/ucd9000
12360 F:      Documentation/hwmon/ucd9200
12361 F:      Documentation/hwmon/zl6100
12362 F:      drivers/hwmon/pmbus/
12363 F:      include/linux/pmbus.h
12364
12365 PMC SIERRA MaxRAID DRIVER
12366 L:      linux-scsi@vger.kernel.org
12367 W:      http://www.pmc-sierra.com/
12368 S:      Orphan
12369 F:      drivers/scsi/pmcraid.*
12370
12371 PMC SIERRA PM8001 DRIVER
12372 M:      Jack Wang <jinpu.wang@profitbricks.com>
12373 M:      lindar_liu@usish.com
12374 L:      linux-scsi@vger.kernel.org
12375 S:      Supported
12376 F:      drivers/scsi/pm8001/
12377
12378 PNP SUPPORT
12379 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12380 S:      Maintained
12381 F:      drivers/pnp/
12382
12383 PNI RM3100 IIO DRIVER
12384 M:      Song Qiang <songqiang1304521@gmail.com>
12385 L:      linux-iio@vger.kernel.org
12386 S:      Maintained
12387 F:      drivers/iio/magnetometer/rm3100*
12388 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12389
12390 POSIX CLOCKS and TIMERS
12391 M:      Thomas Gleixner <tglx@linutronix.de>
12392 L:      linux-kernel@vger.kernel.org
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12394 S:      Maintained
12395 F:      fs/timerfd.c
12396 F:      include/linux/timer*
12397 F:      kernel/time/*timer*
12398
12399 POWER MANAGEMENT CORE
12400 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12401 L:      linux-pm@vger.kernel.org
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12403 B:      https://bugzilla.kernel.org
12404 S:      Supported
12405 F:      drivers/base/power/
12406 F:      include/linux/pm.h
12407 F:      include/linux/pm_*
12408 F:      include/linux/powercap.h
12409 F:      drivers/powercap/
12410 F:      kernel/configs/nopm.config
12411
12412 POWER STATE COORDINATION INTERFACE (PSCI)
12413 M:      Mark Rutland <mark.rutland@arm.com>
12414 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12415 L:      linux-arm-kernel@lists.infradead.org
12416 S:      Maintained
12417 F:      drivers/firmware/psci*.c
12418 F:      include/linux/psci.h
12419 F:      include/uapi/linux/psci.h
12420
12421 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12422 M:      Sebastian Reichel <sre@kernel.org>
12423 L:      linux-pm@vger.kernel.org
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12425 S:      Maintained
12426 F:      Documentation/ABI/testing/sysfs-class-power
12427 F:      Documentation/devicetree/bindings/power/supply/
12428 F:      include/linux/power_supply.h
12429 F:      drivers/power/supply/
12430
12431 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12432 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Maintained
12435 F:      drivers/char/powernv-op-panel.c
12436
12437 PPP OVER ATM (RFC 2364)
12438 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12439 S:      Maintained
12440 F:      net/atm/pppoatm.c
12441 F:      include/uapi/linux/atmppp.h
12442
12443 PPP OVER ETHERNET
12444 M:      Michal Ostrowski <mostrows@earthlink.net>
12445 S:      Maintained
12446 F:      drivers/net/ppp/pppoe.c
12447 F:      drivers/net/ppp/pppox.c
12448
12449 PPP OVER L2TP
12450 M:      James Chapman <jchapman@katalix.com>
12451 S:      Maintained
12452 F:      net/l2tp/l2tp_ppp.c
12453 F:      include/linux/if_pppol2tp.h
12454 F:      include/uapi/linux/if_pppol2tp.h
12455
12456 PPP PROTOCOL DRIVERS AND COMPRESSORS
12457 M:      Paul Mackerras <paulus@samba.org>
12458 L:      linux-ppp@vger.kernel.org
12459 S:      Maintained
12460 F:      drivers/net/ppp/ppp_*
12461
12462 PPS SUPPORT
12463 M:      Rodolfo Giometti <giometti@enneenne.com>
12464 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12465 L:      linuxpps@ml.enneenne.com (subscribers-only)
12466 S:      Maintained
12467 F:      Documentation/pps/
12468 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12469 F:      Documentation/ABI/testing/sysfs-pps
12470 F:      drivers/pps/
12471 F:      include/linux/pps*.h
12472 F:      include/uapi/linux/pps.h
12473
12474 PPTP DRIVER
12475 M:      Dmitry Kozlov <xeb@mail.ru>
12476 L:      netdev@vger.kernel.org
12477 S:      Maintained
12478 F:      drivers/net/ppp/pptp.c
12479 W:      http://sourceforge.net/projects/accel-pptp
12480
12481 PRINTK
12482 M:      Petr Mladek <pmladek@suse.com>
12483 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12484 R:      Steven Rostedt <rostedt@goodmis.org>
12485 S:      Maintained
12486 F:      kernel/printk/
12487 F:      include/linux/printk.h
12488
12489 PRISM54 WIRELESS DRIVER
12490 M:      Luis Chamberlain <mcgrof@kernel.org>
12491 L:      linux-wireless@vger.kernel.org
12492 W:      http://wireless.kernel.org/en/users/Drivers/p54
12493 S:      Obsolete
12494 F:      drivers/net/wireless/intersil/prism54/
12495
12496 PROC FILESYSTEM
12497 R:      Alexey Dobriyan <adobriyan@gmail.com>
12498 L:      linux-kernel@vger.kernel.org
12499 L:      linux-fsdevel@vger.kernel.org
12500 S:      Maintained
12501 F:      fs/proc/
12502 F:      include/linux/proc_fs.h
12503 F:      tools/testing/selftests/proc/
12504 F:      Documentation/filesystems/proc.txt
12505
12506 PROC SYSCTL
12507 M:      Luis Chamberlain <mcgrof@kernel.org>
12508 M:      Kees Cook <keescook@chromium.org>
12509 L:      linux-kernel@vger.kernel.org
12510 L:      linux-fsdevel@vger.kernel.org
12511 S:      Maintained
12512 F:      fs/proc/proc_sysctl.c
12513 F:      include/linux/sysctl.h
12514 F:      kernel/sysctl.c
12515 F:      tools/testing/selftests/sysctl/
12516
12517 PS3 NETWORK SUPPORT
12518 M:      Geoff Levand <geoff@infradead.org>
12519 L:      netdev@vger.kernel.org
12520 L:      linuxppc-dev@lists.ozlabs.org
12521 S:      Maintained
12522 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12523
12524 PS3 PLATFORM SUPPORT
12525 M:      Geoff Levand <geoff@infradead.org>
12526 L:      linuxppc-dev@lists.ozlabs.org
12527 S:      Maintained
12528 F:      arch/powerpc/boot/ps3*
12529 F:      arch/powerpc/include/asm/lv1call.h
12530 F:      arch/powerpc/include/asm/ps3*.h
12531 F:      arch/powerpc/platforms/ps3/
12532 F:      drivers/*/ps3*
12533 F:      drivers/ps3/
12534 F:      drivers/rtc/rtc-ps3.c
12535 F:      drivers/usb/host/*ps3.c
12536 F:      sound/ppc/snd_ps3*
12537
12538 PS3VRAM DRIVER
12539 M:      Jim Paris <jim@jtan.com>
12540 M:      Geoff Levand <geoff@infradead.org>
12541 L:      linuxppc-dev@lists.ozlabs.org
12542 S:      Maintained
12543 F:      drivers/block/ps3vram.c
12544
12545 PSAMPLE PACKET SAMPLING SUPPORT:
12546 M:      Yotam Gigi <yotam.gi@gmail.com>
12547 S:      Maintained
12548 F:      net/psample
12549 F:      include/net/psample.h
12550 F:      include/uapi/linux/psample.h
12551
12552 PSTORE FILESYSTEM
12553 M:      Kees Cook <keescook@chromium.org>
12554 M:      Anton Vorontsov <anton@enomsg.org>
12555 M:      Colin Cross <ccross@android.com>
12556 M:      Tony Luck <tony.luck@intel.com>
12557 S:      Maintained
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12559 F:      fs/pstore/
12560 F:      include/linux/pstore*
12561 F:      drivers/firmware/efi/efi-pstore.c
12562 F:      drivers/acpi/apei/erst.c
12563 F:      Documentation/admin-guide/ramoops.rst
12564 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12565 K:      \b(pstore|ramoops)
12566
12567 PTP HARDWARE CLOCK SUPPORT
12568 M:      Richard Cochran <richardcochran@gmail.com>
12569 L:      netdev@vger.kernel.org
12570 S:      Maintained
12571 W:      http://linuxptp.sourceforge.net/
12572 F:      Documentation/ABI/testing/sysfs-ptp
12573 F:      Documentation/ptp/*
12574 F:      drivers/net/phy/dp83640*
12575 F:      drivers/ptp/*
12576 F:      include/linux/ptp_cl*
12577
12578 PTRACE SUPPORT
12579 M:      Oleg Nesterov <oleg@redhat.com>
12580 S:      Maintained
12581 F:      include/asm-generic/syscall.h
12582 F:      include/linux/ptrace.h
12583 F:      include/linux/regset.h
12584 F:      include/linux/tracehook.h
12585 F:      include/uapi/linux/ptrace.h
12586 F:      include/uapi/linux/ptrace.h
12587 F:      include/asm-generic/ptrace.h
12588 F:      kernel/ptrace.c
12589 F:      arch/*/ptrace*.c
12590 F:      arch/*/*/ptrace*.c
12591 F:      arch/*/include/asm/ptrace*.h
12592
12593 PULSE8-CEC DRIVER
12594 M:      Hans Verkuil <hverkuil@xs4all.nl>
12595 L:      linux-media@vger.kernel.org
12596 T:      git git://linuxtv.org/media_tree.git
12597 S:      Maintained
12598 F:      drivers/media/usb/pulse8-cec/*
12599 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12600
12601 PVRUSB2 VIDEO4LINUX DRIVER
12602 M:      Mike Isely <isely@pobox.com>
12603 L:      pvrusb2@isely.net       (subscribers-only)
12604 L:      linux-media@vger.kernel.org
12605 W:      http://www.isely.net/pvrusb2/
12606 T:      git git://linuxtv.org/media_tree.git
12607 S:      Maintained
12608 F:      Documentation/media/v4l-drivers/pvrusb2*
12609 F:      drivers/media/usb/pvrusb2/
12610
12611 PWC WEBCAM DRIVER
12612 M:      Hans Verkuil <hverkuil@xs4all.nl>
12613 L:      linux-media@vger.kernel.org
12614 T:      git git://linuxtv.org/media_tree.git
12615 S:      Odd Fixes
12616 F:      drivers/media/usb/pwc/*
12617 F:      include/trace/events/pwc.h
12618
12619 PWM FAN DRIVER
12620 M:      Kamil Debski <kamil@wypas.org>
12621 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12622 L:      linux-hwmon@vger.kernel.org
12623 S:      Supported
12624 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12625 F:      Documentation/hwmon/pwm-fan
12626 F:      drivers/hwmon/pwm-fan.c
12627
12628 PWM IR Transmitter
12629 M:      Sean Young <sean@mess.org>
12630 L:      linux-media@vger.kernel.org
12631 S:      Maintained
12632 F:      drivers/media/rc/pwm-ir-tx.c
12633
12634 PWM SUBSYSTEM
12635 M:      Thierry Reding <thierry.reding@gmail.com>
12636 L:      linux-pwm@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12639 F:      Documentation/pwm.txt
12640 F:      Documentation/devicetree/bindings/pwm/
12641 F:      include/linux/pwm.h
12642 F:      drivers/pwm/
12643 F:      drivers/video/backlight/pwm_bl.c
12644 F:      include/linux/pwm_backlight.h
12645 F:      drivers/gpio/gpio-mvebu.c
12646 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12647
12648 PXA GPIO DRIVER
12649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12650 L:      linux-gpio@vger.kernel.org
12651 S:      Maintained
12652 F:      drivers/gpio/gpio-pxa.c
12653
12654 PXA MMCI DRIVER
12655 S:      Orphan
12656
12657 PXA RTC DRIVER
12658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12659 L:      linux-rtc@vger.kernel.org
12660 S:      Maintained
12661
12662 PXA2xx/PXA3xx SUPPORT
12663 M:      Daniel Mack <daniel@zonque.org>
12664 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12665 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12667 T:      git git://github.com/hzhuang1/linux.git
12668 T:      git git://github.com/rjarzmik/linux.git
12669 S:      Maintained
12670 F:      arch/arm/boot/dts/pxa*
12671 F:      arch/arm/mach-pxa/
12672 F:      drivers/dma/pxa*
12673 F:      drivers/pcmcia/pxa2xx*
12674 F:      drivers/pinctrl/pxa/
12675 F:      drivers/spi/spi-pxa2xx*
12676 F:      drivers/usb/gadget/udc/pxa2*
12677 F:      include/sound/pxa2xx-lib.h
12678 F:      sound/arm/pxa*
12679 F:      sound/soc/pxa/
12680
12681 QAT DRIVER
12682 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12683 L:      qat-linux@intel.com
12684 S:      Supported
12685 F:      drivers/crypto/qat/
12686
12687 QCOM AUDIO (ASoC) DRIVERS
12688 M:      Patrick Lai <plai@codeaurora.org>
12689 M:      Banajit Goswami <bgoswami@codeaurora.org>
12690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12691 S:      Supported
12692 F:      sound/soc/qcom/
12693
12694 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12695 M:      Gabriel Somlo <somlo@cmu.edu>
12696 M:      "Michael S. Tsirkin" <mst@redhat.com>
12697 L:      qemu-devel@nongnu.org
12698 S:      Maintained
12699 F:      drivers/firmware/qemu_fw_cfg.c
12700 F:      include/uapi/linux/qemu_fw_cfg.h
12701
12702 QIB DRIVER
12703 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12704 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12705 L:      linux-rdma@vger.kernel.org
12706 S:      Supported
12707 F:      drivers/infiniband/hw/qib/
12708
12709 QLOGIC QL41xxx FCOE DRIVER
12710 M:      QLogic-Storage-Upstream@cavium.com
12711 L:      linux-scsi@vger.kernel.org
12712 S:      Supported
12713 F:      drivers/scsi/qedf/
12714
12715 QLOGIC QL41xxx ISCSI DRIVER
12716 M:      QLogic-Storage-Upstream@cavium.com
12717 L:      linux-scsi@vger.kernel.org
12718 S:      Supported
12719 F:      drivers/scsi/qedi/
12720
12721 QLOGIC QL4xxx ETHERNET DRIVER
12722 M:      Ariel Elior <aelior@marvell.com>
12723 M:      GR-everest-linux-l2@marvell.com
12724 L:      netdev@vger.kernel.org
12725 S:      Supported
12726 F:      drivers/net/ethernet/qlogic/qed/
12727 F:      include/linux/qed/
12728 F:      drivers/net/ethernet/qlogic/qede/
12729
12730 QLOGIC QL4xxx RDMA DRIVER
12731 M:      Michal Kalderon <mkalderon@marvell.com>
12732 M:      Ariel Elior <aelior@marvell.com>
12733 L:      linux-rdma@vger.kernel.org
12734 S:      Supported
12735 F:      drivers/infiniband/hw/qedr/
12736 F:      include/uapi/rdma/qedr-abi.h
12737
12738 QLOGIC QLA1280 SCSI DRIVER
12739 M:      Michael Reed <mdr@sgi.com>
12740 L:      linux-scsi@vger.kernel.org
12741 S:      Maintained
12742 F:      drivers/scsi/qla1280.[ch]
12743
12744 QLOGIC QLA2XXX FC-SCSI DRIVER
12745 M:      qla2xxx-upstream@qlogic.com
12746 L:      linux-scsi@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/scsi/LICENSE.qla2xxx
12749 F:      drivers/scsi/qla2xxx/
12750
12751 QLOGIC QLA3XXX NETWORK DRIVER
12752 M:      GR-Linux-NIC-Dev@marvell.com
12753 L:      netdev@vger.kernel.org
12754 S:      Supported
12755 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12756 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12757
12758 QLOGIC QLA4XXX iSCSI DRIVER
12759 M:      QLogic-Storage-Upstream@qlogic.com
12760 L:      linux-scsi@vger.kernel.org
12761 S:      Supported
12762 F:      Documentation/scsi/LICENSE.qla4xxx
12763 F:      drivers/scsi/qla4xxx/
12764
12765 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12766 M:      Shahed Shaikh <shshaikh@marvell.com>
12767 M:      Manish Chopra <manishc@marvell.com>
12768 M:      GR-Linux-NIC-Dev@marvell.com
12769 L:      netdev@vger.kernel.org
12770 S:      Supported
12771 F:      drivers/net/ethernet/qlogic/qlcnic/
12772
12773 QLOGIC QLGE 10Gb ETHERNET DRIVER
12774 M:      Manish Chopra <manishc@marvell.com>
12775 M:      GR-Linux-NIC-Dev@marvell.com
12776 L:      netdev@vger.kernel.org
12777 S:      Supported
12778 F:      drivers/net/ethernet/qlogic/qlge/
12779
12780 QM1D1B0004 MEDIA DRIVER
12781 M:      Akihiro Tsukada <tskd08@gmail.com>
12782 L:      linux-media@vger.kernel.org
12783 S:      Odd Fixes
12784 F:      drivers/media/tuners/qm1d1b0004*
12785
12786 QM1D1C0042 MEDIA DRIVER
12787 M:      Akihiro Tsukada <tskd08@gmail.com>
12788 L:      linux-media@vger.kernel.org
12789 S:      Odd Fixes
12790 F:      drivers/media/tuners/qm1d1c0042*
12791
12792 QNX4 FILESYSTEM
12793 M:      Anders Larsen <al@alarsen.net>
12794 W:      http://www.alarsen.net/linux/qnx4fs/
12795 S:      Maintained
12796 F:      fs/qnx4/
12797 F:      include/uapi/linux/qnx4_fs.h
12798 F:      include/uapi/linux/qnxtypes.h
12799
12800 QORIQ DPAA2 FSL-MC BUS DRIVER
12801 M:      Stuart Yoder <stuyoder@gmail.com>
12802 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12803 L:      linux-kernel@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/bus/fsl-mc/
12806 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12807 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12808
12809 QT1010 MEDIA DRIVER
12810 M:      Antti Palosaari <crope@iki.fi>
12811 L:      linux-media@vger.kernel.org
12812 W:      https://linuxtv.org
12813 W:      http://palosaari.fi/linux/
12814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12815 T:      git git://linuxtv.org/anttip/media_tree.git
12816 S:      Maintained
12817 F:      drivers/media/tuners/qt1010*
12818
12819 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12820 M:      Kalle Valo <kvalo@codeaurora.org>
12821 L:      ath10k@lists.infradead.org
12822 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12824 S:      Supported
12825 F:      drivers/net/wireless/ath/ath10k/
12826
12827 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12828 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12829 L:      linux-wireless@vger.kernel.org
12830 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12831 S:      Supported
12832 F:      drivers/net/wireless/ath/ath9k/
12833
12834 QUALCOMM CAMERA SUBSYSTEM DRIVER
12835 M:      Todor Tomov <todor.too@gmail.com>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12839 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12840 F:      drivers/media/platform/qcom/camss/
12841
12842 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12843 M:      Ilia Lin <ilia.lin@kernel.org>
12844 L:      linux-pm@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12847 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
12848
12849 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12850 M:      Timur Tabi <timur@kernel.org>
12851 L:      netdev@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/net/ethernet/qualcomm/emac/
12854
12855 QUALCOMM ETHQOS ETHERNET DRIVER
12856 M:      Vinod Koul <vkoul@kernel.org>
12857 M:      Niklas Cassel <niklas.cassel@linaro.org>
12858 L:      netdev@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
12861 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
12862
12863 QUALCOMM GENERIC INTERFACE I2C DRIVER
12864 M:      Alok Chauhan <alokc@codeaurora.org>
12865 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12866 L:      linux-i2c@vger.kernel.org
12867 L:      linux-arm-msm@vger.kernel.org
12868 S:      Supported
12869 F:      drivers/i2c/busses/i2c-qcom-geni.c
12870
12871 QUALCOMM HEXAGON ARCHITECTURE
12872 M:      Richard Kuo <rkuo@codeaurora.org>
12873 L:      linux-hexagon@vger.kernel.org
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12875 S:      Supported
12876 F:      arch/hexagon/
12877
12878 QUALCOMM HIDMA DRIVER
12879 M:      Sinan Kaya <okaya@kernel.org>
12880 L:      linux-arm-kernel@lists.infradead.org
12881 L:      linux-arm-msm@vger.kernel.org
12882 L:      dmaengine@vger.kernel.org
12883 S:      Supported
12884 F:      drivers/dma/qcom/hidma*
12885
12886 QUALCOMM IOMMU
12887 M:      Rob Clark <robdclark@gmail.com>
12888 L:      iommu@lists.linux-foundation.org
12889 L:      linux-arm-msm@vger.kernel.org
12890 S:      Maintained
12891 F:      drivers/iommu/qcom_iommu.c
12892
12893 QUALCOMM TSENS THERMAL DRIVER
12894 M:      Amit Kucheria <amit.kucheria@linaro.org>
12895 L:      linux-pm@vger.kernel.org
12896 L:      linux-arm-msm@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/thermal/qcom/
12899
12900 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12901 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-arm-msm@vger.kernel.org
12904 T:      git git://linuxtv.org/media_tree.git
12905 S:      Maintained
12906 F:      drivers/media/platform/qcom/venus/
12907
12908 QUALCOMM WCN36XX WIRELESS DRIVER
12909 M:      Kalle Valo <kvalo@codeaurora.org>
12910 L:      wcn36xx@lists.infradead.org
12911 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12912 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12913 S:      Supported
12914 F:      drivers/net/wireless/ath/wcn36xx/
12915
12916 QUANTENNA QTNFMAC WIRELESS DRIVER
12917 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12918 M:      Avinash Patil <avinashp@quantenna.com>
12919 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12920 L:      linux-wireless@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/wireless/quantenna
12923
12924 RADEON and AMDGPU DRM DRIVERS
12925 M:      Alex Deucher <alexander.deucher@amd.com>
12926 M:      Christian König <christian.koenig@amd.com>
12927 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12928 L:      amd-gfx@lists.freedesktop.org
12929 T:      git git://people.freedesktop.org/~agd5f/linux
12930 S:      Supported
12931 F:      drivers/gpu/drm/radeon/
12932 F:      include/uapi/drm/radeon_drm.h
12933 F:      drivers/gpu/drm/amd/
12934 F:      include/uapi/drm/amdgpu_drm.h
12935
12936 RADEON FRAMEBUFFER DISPLAY DRIVER
12937 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12938 L:      linux-fbdev@vger.kernel.org
12939 S:      Maintained
12940 F:      drivers/video/fbdev/aty/radeon*
12941 F:      include/uapi/linux/radeonfb.h
12942
12943 RADIOSHARK RADIO DRIVER
12944 M:      Hans Verkuil <hverkuil@xs4all.nl>
12945 L:      linux-media@vger.kernel.org
12946 T:      git git://linuxtv.org/media_tree.git
12947 S:      Maintained
12948 F:      drivers/media/radio/radio-shark.c
12949
12950 RADIOSHARK2 RADIO DRIVER
12951 M:      Hans Verkuil <hverkuil@xs4all.nl>
12952 L:      linux-media@vger.kernel.org
12953 T:      git git://linuxtv.org/media_tree.git
12954 S:      Maintained
12955 F:      drivers/media/radio/radio-shark2.c
12956 F:      drivers/media/radio/radio-tea5777.c
12957
12958 RADOS BLOCK DEVICE (RBD)
12959 M:      Ilya Dryomov <idryomov@gmail.com>
12960 M:      Sage Weil <sage@redhat.com>
12961 M:      Alex Elder <elder@kernel.org>
12962 L:      ceph-devel@vger.kernel.org
12963 W:      http://ceph.com/
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12965 T:      git git://github.com/ceph/ceph-client.git
12966 S:      Supported
12967 F:      Documentation/ABI/testing/sysfs-bus-rbd
12968 F:      drivers/block/rbd.c
12969 F:      drivers/block/rbd_types.h
12970
12971 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12972 M:      Paul Mackerras <paulus@samba.org>
12973 L:      linux-fbdev@vger.kernel.org
12974 S:      Maintained
12975 F:      drivers/video/fbdev/aty/aty128fb.c
12976
12977 RAINSHADOW-CEC DRIVER
12978 M:      Hans Verkuil <hverkuil@xs4all.nl>
12979 L:      linux-media@vger.kernel.org
12980 T:      git git://linuxtv.org/media_tree.git
12981 S:      Maintained
12982 F:      drivers/media/usb/rainshadow-cec/*
12983
12984 RALINK MIPS ARCHITECTURE
12985 M:      John Crispin <john@phrozen.org>
12986 L:      linux-mips@vger.kernel.org
12987 S:      Maintained
12988 F:      arch/mips/ralink
12989
12990 RALINK RT2X00 WIRELESS LAN DRIVER
12991 P:      rt2x00 project
12992 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12993 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12994 L:      linux-wireless@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/net/wireless/ralink/rt2x00/
12997
12998 RAMDISK RAM BLOCK DEVICE DRIVER
12999 M:      Jens Axboe <axboe@kernel.dk>
13000 S:      Maintained
13001 F:      Documentation/blockdev/ramdisk.txt
13002 F:      drivers/block/brd.c
13003
13004 RANCHU VIRTUAL BOARD FOR MIPS
13005 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13006 L:      linux-mips@vger.kernel.org
13007 S:      Supported
13008 F:      arch/mips/generic/board-ranchu.c
13009 F:      arch/mips/configs/generic/board-ranchu.config
13010
13011 RANDOM NUMBER DRIVER
13012 M:      "Theodore Ts'o" <tytso@mit.edu>
13013 S:      Maintained
13014 F:      drivers/char/random.c
13015
13016 RAPIDIO SUBSYSTEM
13017 M:      Matt Porter <mporter@kernel.crashing.org>
13018 M:      Alexandre Bounine <alex.bou9@gmail.com>
13019 S:      Maintained
13020 F:      drivers/rapidio/
13021
13022 RAS INFRASTRUCTURE
13023 M:      Tony Luck <tony.luck@intel.com>
13024 M:      Borislav Petkov <bp@alien8.de>
13025 L:      linux-edac@vger.kernel.org
13026 S:      Maintained
13027 F:      drivers/ras/
13028 F:      include/linux/ras.h
13029 F:      include/ras/ras_event.h
13030 F:      Documentation/admin-guide/ras.rst
13031
13032 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13033 L:      linux-wireless@vger.kernel.org
13034 S:      Orphan
13035 F:      drivers/net/wireless/ray*
13036
13037 RCUTORTURE TEST FRAMEWORK
13038 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13039 M:      Josh Triplett <josh@joshtriplett.org>
13040 R:      Steven Rostedt <rostedt@goodmis.org>
13041 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13042 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13043 L:      linux-kernel@vger.kernel.org
13044 S:      Supported
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13046 F:      tools/testing/selftests/rcutorture
13047
13048 RDC R-321X SoC
13049 M:      Florian Fainelli <florian@openwrt.org>
13050 S:      Maintained
13051
13052 RDC R6040 FAST ETHERNET DRIVER
13053 M:      Florian Fainelli <f.fainelli@gmail.com>
13054 L:      netdev@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/net/ethernet/rdc/r6040.c
13057
13058 RDMAVT - RDMA verbs software
13059 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13060 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13061 L:      linux-rdma@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/infiniband/sw/rdmavt
13064
13065 RDS - RELIABLE DATAGRAM SOCKETS
13066 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13067 L:      netdev@vger.kernel.org
13068 L:      linux-rdma@vger.kernel.org
13069 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13070 W:      https://oss.oracle.com/projects/rds/
13071 S:      Supported
13072 F:      net/rds/
13073 F:      Documentation/networking/rds.txt
13074
13075 RDT - RESOURCE ALLOCATION
13076 M:      Fenghua Yu <fenghua.yu@intel.com>
13077 M:      Reinette Chatre <reinette.chatre@intel.com>
13078 L:      linux-kernel@vger.kernel.org
13079 S:      Supported
13080 F:      arch/x86/kernel/cpu/resctrl/
13081 F:      arch/x86/include/asm/resctrl_sched.h
13082 F:      Documentation/x86/resctrl*
13083
13084 READ-COPY UPDATE (RCU)
13085 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13086 M:      Josh Triplett <josh@joshtriplett.org>
13087 R:      Steven Rostedt <rostedt@goodmis.org>
13088 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13089 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13090 R:      Joel Fernandes <joel@joelfernandes.org>
13091 L:      linux-kernel@vger.kernel.org
13092 W:      http://www.rdrop.com/users/paulmck/RCU/
13093 S:      Supported
13094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13095 F:      Documentation/RCU/
13096 X:      Documentation/RCU/torture.txt
13097 F:      include/linux/rcu*
13098 X:      include/linux/srcu*.h
13099 F:      kernel/rcu/
13100 X:      kernel/rcu/srcu*.c
13101
13102 REAL TIME CLOCK (RTC) SUBSYSTEM
13103 M:      Alessandro Zummo <a.zummo@towertech.it>
13104 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13105 L:      linux-rtc@vger.kernel.org
13106 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/rtc/
13110 F:      Documentation/rtc.txt
13111 F:      drivers/rtc/
13112 F:      include/linux/rtc.h
13113 F:      include/uapi/linux/rtc.h
13114 F:      include/linux/rtc/
13115 F:      include/linux/platform_data/rtc-*
13116 F:      tools/testing/selftests/rtc/
13117
13118 REALTEK AUDIO CODECS
13119 M:      Bard Liao <bardliao@realtek.com>
13120 M:      Oder Chiou <oder_chiou@realtek.com>
13121 S:      Maintained
13122 F:      sound/soc/codecs/rt*
13123 F:      include/sound/rt*.h
13124
13125 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13126 M:      Linus Walleij <linus.walleij@linaro.org>
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13129 F:      drivers/net/dsa/realtek-smi*
13130 F:      drivers/net/dsa/rtl83*
13131
13132 REDPINE WIRELESS DRIVER
13133 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13134 M:      Siva Rebbagondla <siva8118@gmail.com>
13135 L:      linux-wireless@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/net/wireless/rsi/
13138
13139 REGISTER MAP ABSTRACTION
13140 M:      Mark Brown <broonie@kernel.org>
13141 L:      linux-kernel@vger.kernel.org
13142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13143 S:      Supported
13144 F:      Documentation/devicetree/bindings/regmap/
13145 F:      drivers/base/regmap/
13146 F:      include/linux/regmap.h
13147
13148 REISERFS FILE SYSTEM
13149 L:      reiserfs-devel@vger.kernel.org
13150 S:      Supported
13151 F:      fs/reiserfs/
13152
13153 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13154 M:      Ohad Ben-Cohen <ohad@wizery.com>
13155 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13156 L:      linux-remoteproc@vger.kernel.org
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13158 S:      Maintained
13159 F:      Documentation/devicetree/bindings/remoteproc/
13160 F:      Documentation/remoteproc.txt
13161 F:      drivers/remoteproc/
13162 F:      include/linux/remoteproc.h
13163
13164 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13165 M:      Ohad Ben-Cohen <ohad@wizery.com>
13166 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13167 L:      linux-remoteproc@vger.kernel.org
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13169 S:      Maintained
13170 F:      drivers/rpmsg/
13171 F:      Documentation/rpmsg.txt
13172 F:      include/linux/rpmsg.h
13173 F:      include/linux/rpmsg/
13174
13175 RENESAS CLOCK DRIVERS
13176 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13177 L:      linux-renesas-soc@vger.kernel.org
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13179 S:      Supported
13180 F:      drivers/clk/renesas/
13181
13182 RENESAS EMEV2 I2C DRIVER
13183 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13184 S:      Supported
13185 F:      drivers/i2c/busses/i2c-emev2.c
13186
13187 RENESAS ETHERNET DRIVERS
13188 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13189 L:      netdev@vger.kernel.org
13190 L:      linux-renesas-soc@vger.kernel.org
13191 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13192 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13193 F:      drivers/net/ethernet/renesas/
13194 F:      include/linux/sh_eth.h
13195
13196 RENESAS R-CAR GYROADC DRIVER
13197 M:      Marek Vasut <marek.vasut@gmail.com>
13198 L:      linux-iio@vger.kernel.org
13199 S:      Supported
13200 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13201 F:      drivers/iio/adc/rcar-gyroadc.c
13202
13203 RENESAS R-CAR I2C DRIVERS
13204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13205 S:      Supported
13206 F:      drivers/i2c/busses/i2c-rcar.c
13207 F:      drivers/i2c/busses/i2c-sh_mobile.c
13208
13209 RENESAS RIIC DRIVER
13210 M:      Chris Brandt <chris.brandt@renesas.com>
13211 S:      Supported
13212 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13213 F:      drivers/i2c/busses/i2c-riic.c
13214
13215 RENESAS USB PHY DRIVER
13216 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13220
13221 RESET CONTROLLER FRAMEWORK
13222 M:      Philipp Zabel <p.zabel@pengutronix.de>
13223 T:      git git://git.pengutronix.de/git/pza/linux
13224 S:      Maintained
13225 F:      drivers/reset/
13226 F:      Documentation/devicetree/bindings/reset/
13227 F:      include/dt-bindings/reset/
13228 F:      include/linux/reset.h
13229 F:      include/linux/reset/
13230 F:      include/linux/reset-controller.h
13231
13232 RESTARTABLE SEQUENCES SUPPORT
13233 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13234 M:      Peter Zijlstra <peterz@infradead.org>
13235 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13236 M:      Boqun Feng <boqun.feng@gmail.com>
13237 L:      linux-kernel@vger.kernel.org
13238 S:      Supported
13239 F:      kernel/rseq.c
13240 F:      include/uapi/linux/rseq.h
13241 F:      include/trace/events/rseq.h
13242 F:      tools/testing/selftests/rseq/
13243
13244 RFKILL
13245 M:      Johannes Berg <johannes@sipsolutions.net>
13246 L:      linux-wireless@vger.kernel.org
13247 W:      http://wireless.kernel.org/
13248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13250 S:      Maintained
13251 F:      Documentation/rfkill.txt
13252 F:      Documentation/ABI/stable/sysfs-class-rfkill
13253 F:      net/rfkill/
13254 F:      include/linux/rfkill.h
13255 F:      include/uapi/linux/rfkill.h
13256
13257 RHASHTABLE
13258 M:      Thomas Graf <tgraf@suug.ch>
13259 M:      Herbert Xu <herbert@gondor.apana.org.au>
13260 L:      netdev@vger.kernel.org
13261 S:      Maintained
13262 F:      lib/rhashtable.c
13263 F:      lib/test_rhashtable.c
13264 F:      include/linux/rhashtable.h
13265 F:      include/linux/rhashtable-types.h
13266
13267 RICOH R5C592 MEMORYSTICK DRIVER
13268 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13269 S:      Maintained
13270 F:      drivers/memstick/host/r592.*
13271
13272 RICOH SMARTMEDIA/XD DRIVER
13273 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13274 S:      Maintained
13275 F:      drivers/mtd/nand/raw/r852.c
13276 F:      drivers/mtd/nand/raw/r852.h
13277
13278 RISC-V ARCHITECTURE
13279 M:      Palmer Dabbelt <palmer@sifive.com>
13280 M:      Albert Ou <aou@eecs.berkeley.edu>
13281 L:      linux-riscv@lists.infradead.org
13282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13283 S:      Supported
13284 F:      arch/riscv/
13285 K:      riscv
13286 N:      riscv
13287
13288 ROCCAT DRIVERS
13289 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13290 W:      http://sourceforge.net/projects/roccat/
13291 S:      Maintained
13292 F:      drivers/hid/hid-roccat*
13293 F:      include/linux/hid-roccat*
13294 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13295
13296 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13297 M:      Jacob chen <jacob2.chen@rock-chips.com>
13298 L:      linux-media@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/media/platform/rockchip/rga/
13301 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13302
13303 ROCKCHIP VPU CODEC DRIVER
13304 M:      Ezequiel Garcia <ezequiel@collabora.com>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/staging/media/platform/rockchip/vpu/
13308 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13309
13310 ROCKER DRIVER
13311 M:      Jiri Pirko <jiri@resnulli.us>
13312 L:      netdev@vger.kernel.org
13313 S:      Supported
13314 F:      drivers/net/ethernet/rocker/
13315
13316 ROCKETPORT DRIVER
13317 P:      Comtrol Corp.
13318 W:      http://www.comtrol.com
13319 S:      Maintained
13320 F:      Documentation/serial/rocket.txt
13321 F:      drivers/tty/rocket*
13322
13323 ROCKETPORT EXPRESS/INFINITY DRIVER
13324 M:      Kevin Cernekee <cernekee@gmail.com>
13325 L:      linux-serial@vger.kernel.org
13326 S:      Odd Fixes
13327 F:      drivers/tty/serial/rp2.*
13328
13329 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13330 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13331 L:      linux-kernel@vger.kernel.org
13332 L:      linux-renesas-soc@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/mfd/bd9571mwv.c
13335 F:      drivers/regulator/bd9571mwv-regulator.c
13336 F:      drivers/gpio/gpio-bd9571mwv.c
13337 F:      include/linux/mfd/bd9571mwv.h
13338 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13339
13340 ROSE NETWORK LAYER
13341 M:      Ralf Baechle <ralf@linux-mips.org>
13342 L:      linux-hams@vger.kernel.org
13343 W:      http://www.linux-ax25.org/
13344 S:      Maintained
13345 F:      include/net/rose.h
13346 F:      include/uapi/linux/rose.h
13347 F:      net/rose/
13348
13349 RTL2830 MEDIA DRIVER
13350 M:      Antti Palosaari <crope@iki.fi>
13351 L:      linux-media@vger.kernel.org
13352 W:      https://linuxtv.org
13353 W:      http://palosaari.fi/linux/
13354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13355 T:      git git://linuxtv.org/anttip/media_tree.git
13356 S:      Maintained
13357 F:      drivers/media/dvb-frontends/rtl2830*
13358
13359 RTL2832 MEDIA DRIVER
13360 M:      Antti Palosaari <crope@iki.fi>
13361 L:      linux-media@vger.kernel.org
13362 W:      https://linuxtv.org
13363 W:      http://palosaari.fi/linux/
13364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13365 T:      git git://linuxtv.org/anttip/media_tree.git
13366 S:      Maintained
13367 F:      drivers/media/dvb-frontends/rtl2832*
13368
13369 RTL2832_SDR MEDIA DRIVER
13370 M:      Antti Palosaari <crope@iki.fi>
13371 L:      linux-media@vger.kernel.org
13372 W:      https://linuxtv.org
13373 W:      http://palosaari.fi/linux/
13374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13375 T:      git git://linuxtv.org/anttip/media_tree.git
13376 S:      Maintained
13377 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13378
13379 RTL8180 WIRELESS DRIVER
13380 L:      linux-wireless@vger.kernel.org
13381 W:      http://wireless.kernel.org/
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13383 S:      Orphan
13384 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13385
13386 RTL8187 WIRELESS DRIVER
13387 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13388 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13389 M:      Larry Finger <Larry.Finger@lwfinger.net>
13390 L:      linux-wireless@vger.kernel.org
13391 W:      http://wireless.kernel.org/
13392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13393 S:      Maintained
13394 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13395
13396 REALTEK WIRELESS DRIVER (rtlwifi family)
13397 M:      Ping-Ke Shih <pkshih@realtek.com>
13398 L:      linux-wireless@vger.kernel.org
13399 W:      http://wireless.kernel.org/
13400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13401 S:      Maintained
13402 F:      drivers/net/wireless/realtek/rtlwifi/
13403
13404 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13405 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13406 L:      linux-wireless@vger.kernel.org
13407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13408 S:      Maintained
13409 F:      drivers/net/wireless/realtek/rtl8xxxu/
13410
13411 RXRPC SOCKETS (AF_RXRPC)
13412 M:      David Howells <dhowells@redhat.com>
13413 L:      linux-afs@lists.infradead.org
13414 S:      Supported
13415 F:      net/rxrpc/
13416 F:      include/keys/rxrpc-type.h
13417 F:      include/net/af_rxrpc.h
13418 F:      include/trace/events/rxrpc.h
13419 F:      include/uapi/linux/rxrpc.h
13420 F:      Documentation/networking/rxrpc.txt
13421 W:      https://www.infradead.org/~dhowells/kafs/
13422
13423 S3 SAVAGE FRAMEBUFFER DRIVER
13424 M:      Antonino Daplas <adaplas@gmail.com>
13425 L:      linux-fbdev@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/video/fbdev/savage/
13428
13429 S390
13430 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13431 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13432 L:      linux-s390@vger.kernel.org
13433 W:      http://www.ibm.com/developerworks/linux/linux390/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13435 S:      Supported
13436 F:      arch/s390/
13437 F:      drivers/s390/
13438 F:      Documentation/s390/
13439 F:      Documentation/driver-api/s390-drivers.rst
13440
13441 S390 COMMON I/O LAYER
13442 M:      Sebastian Ott <sebott@linux.ibm.com>
13443 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13444 L:      linux-s390@vger.kernel.org
13445 W:      http://www.ibm.com/developerworks/linux/linux390/
13446 S:      Supported
13447 F:      drivers/s390/cio/
13448
13449 S390 DASD DRIVER
13450 M:      Stefan Haberland <sth@linux.ibm.com>
13451 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13452 L:      linux-s390@vger.kernel.org
13453 W:      http://www.ibm.com/developerworks/linux/linux390/
13454 S:      Supported
13455 F:      drivers/s390/block/dasd*
13456 F:      block/partitions/ibm.c
13457
13458 S390 IOMMU (PCI)
13459 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13460 L:      linux-s390@vger.kernel.org
13461 W:      http://www.ibm.com/developerworks/linux/linux390/
13462 S:      Supported
13463 F:      drivers/iommu/s390-iommu.c
13464
13465 S390 IUCV NETWORK LAYER
13466 M:      Julian Wiedmann <jwi@linux.ibm.com>
13467 M:      Ursula Braun <ubraun@linux.ibm.com>
13468 L:      linux-s390@vger.kernel.org
13469 W:      http://www.ibm.com/developerworks/linux/linux390/
13470 S:      Supported
13471 F:      drivers/s390/net/*iucv*
13472 F:      include/net/iucv/
13473 F:      net/iucv/
13474
13475 S390 NETWORK DRIVERS
13476 M:      Julian Wiedmann <jwi@linux.ibm.com>
13477 M:      Ursula Braun <ubraun@linux.ibm.com>
13478 L:      linux-s390@vger.kernel.org
13479 W:      http://www.ibm.com/developerworks/linux/linux390/
13480 S:      Supported
13481 F:      drivers/s390/net/
13482
13483 S390 PCI SUBSYSTEM
13484 M:      Sebastian Ott <sebott@linux.ibm.com>
13485 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13486 L:      linux-s390@vger.kernel.org
13487 W:      http://www.ibm.com/developerworks/linux/linux390/
13488 S:      Supported
13489 F:      arch/s390/pci/
13490 F:      drivers/pci/hotplug/s390_pci_hpc.c
13491
13492 S390 VFIO-CCW DRIVER
13493 M:      Cornelia Huck <cohuck@redhat.com>
13494 M:      Farhan Ali <alifm@linux.ibm.com>
13495 M:      Eric Farman <farman@linux.ibm.com>
13496 R:      Halil Pasic <pasic@linux.ibm.com>
13497 L:      linux-s390@vger.kernel.org
13498 L:      kvm@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/s390/cio/vfio_ccw*
13501 F:      Documentation/s390/vfio-ccw.txt
13502 F:      include/uapi/linux/vfio_ccw.h
13503
13504 S390 ZCRYPT DRIVER
13505 M:      Harald Freudenberger <freude@linux.ibm.com>
13506 L:      linux-s390@vger.kernel.org
13507 W:      http://www.ibm.com/developerworks/linux/linux390/
13508 S:      Supported
13509 F:      drivers/s390/crypto/
13510
13511 S390 VFIO AP DRIVER
13512 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13513 M:      Pierre Morel <pmorel@linux.ibm.com>
13514 M:      Halil Pasic <pasic@linux.ibm.com>
13515 L:      linux-s390@vger.kernel.org
13516 W:      http://www.ibm.com/developerworks/linux/linux390/
13517 S:      Supported
13518 F:      drivers/s390/crypto/vfio_ap_drv.c
13519 F:      drivers/s390/crypto/vfio_ap_private.h
13520 F:      drivers/s390/crypto/vfio_ap_ops.c
13521 F:      Documentation/s390/vfio-ap.txt
13522
13523 S390 ZFCP DRIVER
13524 M:      Steffen Maier <maier@linux.ibm.com>
13525 M:      Benjamin Block <bblock@linux.ibm.com>
13526 L:      linux-s390@vger.kernel.org
13527 W:      http://www.ibm.com/developerworks/linux/linux390/
13528 S:      Supported
13529 F:      drivers/s390/scsi/zfcp_*
13530
13531 S3C24XX SD/MMC Driver
13532 M:      Ben Dooks <ben-linux@fluff.org>
13533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13534 S:      Supported
13535 F:      drivers/mmc/host/s3cmci.*
13536
13537 SAA6588 RDS RECEIVER DRIVER
13538 M:      Hans Verkuil <hverkuil@xs4all.nl>
13539 L:      linux-media@vger.kernel.org
13540 T:      git git://linuxtv.org/media_tree.git
13541 W:      https://linuxtv.org
13542 S:      Odd Fixes
13543 F:      drivers/media/i2c/saa6588*
13544
13545 SAA7134 VIDEO4LINUX DRIVER
13546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13547 L:      linux-media@vger.kernel.org
13548 W:      https://linuxtv.org
13549 T:      git git://linuxtv.org/media_tree.git
13550 S:      Odd fixes
13551 F:      Documentation/media/v4l-drivers/saa7134*
13552 F:      drivers/media/pci/saa7134/
13553
13554 SAA7146 VIDEO4LINUX-2 DRIVER
13555 M:      Hans Verkuil <hverkuil@xs4all.nl>
13556 L:      linux-media@vger.kernel.org
13557 T:      git git://linuxtv.org/media_tree.git
13558 S:      Maintained
13559 F:      drivers/media/common/saa7146/
13560 F:      drivers/media/pci/saa7146/
13561 F:      include/media/drv-intf/saa7146*
13562
13563 SAMSUNG AUDIO (ASoC) DRIVERS
13564 M:      Krzysztof Kozlowski <krzk@kernel.org>
13565 M:      Sangbeom Kim <sbkim73@samsung.com>
13566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13568 S:      Supported
13569 F:      sound/soc/samsung/
13570 F:      Documentation/devicetree/bindings/sound/samsung*
13571
13572 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13573 M:      Krzysztof Kozlowski <krzk@kernel.org>
13574 L:      linux-crypto@vger.kernel.org
13575 L:      linux-samsung-soc@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/crypto/exynos-rng.c
13578 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13579
13580 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13581 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13582 L:      linux-samsung-soc@vger.kernel.org
13583 S:      Maintained
13584 F:      drivers/char/hw_random/exynos-trng.c
13585 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13586
13587 SAMSUNG FRAMEBUFFER DRIVER
13588 M:      Jingoo Han <jingoohan1@gmail.com>
13589 L:      linux-fbdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/video/fbdev/s3c-fb.c
13592
13593 SAMSUNG LAPTOP DRIVER
13594 M:      Corentin Chary <corentin.chary@gmail.com>
13595 L:      platform-driver-x86@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/platform/x86/samsung-laptop.c
13598
13599 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13600 M:      Sangbeom Kim <sbkim73@samsung.com>
13601 M:      Krzysztof Kozlowski <krzk@kernel.org>
13602 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13603 L:      linux-kernel@vger.kernel.org
13604 L:      linux-samsung-soc@vger.kernel.org
13605 S:      Supported
13606 F:      drivers/mfd/sec*.c
13607 F:      drivers/regulator/s2m*.c
13608 F:      drivers/regulator/s5m*.c
13609 F:      drivers/clk/clk-s2mps11.c
13610 F:      drivers/rtc/rtc-s5m.c
13611 F:      include/linux/mfd/samsung/
13612 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13613 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13614 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13615 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13616
13617 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13618 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13619 L:      linux-media@vger.kernel.org
13620 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13621 S:      Maintained
13622 F:      drivers/media/platform/s3c-camif/
13623 F:      include/media/drv-intf/s3c_camif.h
13624
13625 SAMSUNG S3FWRN5 NFC DRIVER
13626 M:      Robert Baldyga <r.baldyga@samsung.com>
13627 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13628 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13629 S:      Supported
13630 F:      drivers/nfc/s3fwrn5
13631
13632 SAMSUNG S5C73M3 CAMERA DRIVER
13633 M:      Kyungmin Park <kyungmin.park@samsung.com>
13634 M:      Andrzej Hajda <a.hajda@samsung.com>
13635 L:      linux-media@vger.kernel.org
13636 S:      Supported
13637 F:      drivers/media/i2c/s5c73m3/*
13638
13639 SAMSUNG S5K5BAF CAMERA DRIVER
13640 M:      Kyungmin Park <kyungmin.park@samsung.com>
13641 M:      Andrzej Hajda <a.hajda@samsung.com>
13642 L:      linux-media@vger.kernel.org
13643 S:      Supported
13644 F:      drivers/media/i2c/s5k5baf.c
13645
13646 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13647 M:      Krzysztof Kozlowski <krzk@kernel.org>
13648 M:      Vladimir Zapolskiy <vz@mleia.com>
13649 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13650 L:      linux-crypto@vger.kernel.org
13651 L:      linux-samsung-soc@vger.kernel.org
13652 S:      Maintained
13653 F:      drivers/crypto/s5p-sss.c
13654
13655 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13656 M:      Kyungmin Park <kyungmin.park@samsung.com>
13657 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13658 L:      linux-media@vger.kernel.org
13659 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13660 S:      Supported
13661 F:      drivers/media/platform/exynos4-is/
13662
13663 SAMSUNG SOC CLOCK DRIVERS
13664 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13665 M:      Tomasz Figa <tomasz.figa@gmail.com>
13666 M:      Chanwoo Choi <cw00.choi@samsung.com>
13667 S:      Supported
13668 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13670 F:      drivers/clk/samsung/
13671 F:      include/dt-bindings/clock/exynos*.h
13672 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13673
13674 SAMSUNG SPI DRIVERS
13675 M:      Kukjin Kim <kgene@kernel.org>
13676 M:      Krzysztof Kozlowski <krzk@kernel.org>
13677 M:      Andi Shyti <andi@etezian.org>
13678 L:      linux-spi@vger.kernel.org
13679 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13682 F:      drivers/spi/spi-s3c*
13683 F:      include/linux/platform_data/spi-s3c64xx.h
13684
13685 SAMSUNG SXGBE DRIVERS
13686 M:      Byungho An <bh74.an@samsung.com>
13687 M:      Girish K S <ks.giri@samsung.com>
13688 M:      Vipul Pandya <vipul.pandya@samsung.com>
13689 S:      Supported
13690 L:      netdev@vger.kernel.org
13691 F:      drivers/net/ethernet/samsung/sxgbe/
13692
13693 SAMSUNG THERMAL DRIVER
13694 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13695 L:      linux-pm@vger.kernel.org
13696 L:      linux-samsung-soc@vger.kernel.org
13697 S:      Supported
13698 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13699 F:      drivers/thermal/samsung/
13700
13701 SAMSUNG USB2 PHY DRIVER
13702 M:      Kamil Debski <kamil@wypas.org>
13703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13704 L:      linux-kernel@vger.kernel.org
13705 S:      Supported
13706 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13707 F:      Documentation/phy/samsung-usb2.txt
13708 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13709 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13710 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13711 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13712 F:      drivers/phy/samsung/phy-samsung-usb2.c
13713 F:      drivers/phy/samsung/phy-samsung-usb2.h
13714
13715 SC1200 WDT DRIVER
13716 M:      Zwane Mwaikambo <zwanem@gmail.com>
13717 S:      Maintained
13718 F:      drivers/watchdog/sc1200wdt.c
13719
13720 SCHEDULER
13721 M:      Ingo Molnar <mingo@redhat.com>
13722 M:      Peter Zijlstra <peterz@infradead.org>
13723 L:      linux-kernel@vger.kernel.org
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13725 S:      Maintained
13726 F:      kernel/sched/
13727 F:      include/linux/sched.h
13728 F:      include/uapi/linux/sched.h
13729 F:      include/linux/wait.h
13730 F:      include/linux/preempt.h
13731
13732 SCR24X CHIP CARD INTERFACE DRIVER
13733 M:      Lubomir Rintel <lkundrak@v3.sk>
13734 S:      Supported
13735 F:      drivers/char/pcmcia/scr24x_cs.c
13736
13737 SCSI CDROM DRIVER
13738 M:      Jens Axboe <axboe@kernel.dk>
13739 L:      linux-scsi@vger.kernel.org
13740 W:      http://www.kernel.dk
13741 S:      Maintained
13742 F:      drivers/scsi/sr*
13743
13744 SCSI RDMA PROTOCOL (SRP) INITIATOR
13745 M:      Bart Van Assche <bvanassche@acm.org>
13746 L:      linux-rdma@vger.kernel.org
13747 S:      Supported
13748 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13749 F:      drivers/infiniband/ulp/srp/
13750 F:      include/scsi/srp.h
13751
13752 SCSI RDMA PROTOCOL (SRP) TARGET
13753 M:      Bart Van Assche <bvanassche@acm.org>
13754 L:      linux-rdma@vger.kernel.org
13755 L:      target-devel@vger.kernel.org
13756 S:      Supported
13757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13758 F:      drivers/infiniband/ulp/srpt/
13759
13760 SCSI SG DRIVER
13761 M:      Doug Gilbert <dgilbert@interlog.com>
13762 L:      linux-scsi@vger.kernel.org
13763 W:      http://sg.danny.cz/sg
13764 S:      Maintained
13765 F:      Documentation/scsi/scsi-generic.txt
13766 F:      drivers/scsi/sg.c
13767 F:      include/scsi/sg.h
13768
13769 SCSI SUBSYSTEM
13770 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13772 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13774 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13775 L:      linux-scsi@vger.kernel.org
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/scsi/
13778 F:      drivers/scsi/
13779 F:      include/scsi/
13780
13781 SCSI TAPE DRIVER
13782 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13783 L:      linux-scsi@vger.kernel.org
13784 S:      Maintained
13785 F:      Documentation/scsi/st.txt
13786 F:      drivers/scsi/st.*
13787 F:      drivers/scsi/st_*.h
13788
13789 SCSI TARGET SUBSYSTEM
13790 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13791 L:      linux-scsi@vger.kernel.org
13792 L:      target-devel@vger.kernel.org
13793 W:      http://www.linux-iscsi.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13795 Q:      https://patchwork.kernel.org/project/target-devel/list/
13796 S:      Supported
13797 F:      drivers/target/
13798 F:      include/target/
13799 F:      Documentation/target/
13800
13801 SCTP PROTOCOL
13802 M:      Vlad Yasevich <vyasevich@gmail.com>
13803 M:      Neil Horman <nhorman@tuxdriver.com>
13804 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13805 L:      linux-sctp@vger.kernel.org
13806 W:      http://lksctp.sourceforge.net
13807 S:      Maintained
13808 F:      Documentation/networking/sctp.txt
13809 F:      include/linux/sctp.h
13810 F:      include/uapi/linux/sctp.h
13811 F:      include/net/sctp/
13812 F:      net/sctp/
13813
13814 SCx200 CPU SUPPORT
13815 M:      Jim Cromie <jim.cromie@gmail.com>
13816 S:      Odd Fixes
13817 F:      Documentation/i2c/busses/scx200_acb
13818 F:      arch/x86/platform/scx200/
13819 F:      drivers/watchdog/scx200_wdt.c
13820 F:      drivers/i2c/busses/scx200*
13821 F:      drivers/mtd/maps/scx200_docflash.c
13822 F:      include/linux/scx200.h
13823
13824 SCx200 GPIO DRIVER
13825 M:      Jim Cromie <jim.cromie@gmail.com>
13826 S:      Maintained
13827 F:      drivers/char/scx200_gpio.c
13828 F:      include/linux/scx200_gpio.h
13829
13830 SCx200 HRT CLOCKSOURCE DRIVER
13831 M:      Jim Cromie <jim.cromie@gmail.com>
13832 S:      Maintained
13833 F:      drivers/clocksource/scx200_hrt.c
13834
13835 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
13836 M:      Sascha Sommer <saschasommer@freenet.de>
13837 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
13838 S:      Maintained
13839 F:      drivers/mmc/host/sdricoh_cs.c
13840
13841 SECO BOARDS CEC DRIVER
13842 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
13843 S:      Maintained
13844 F:      drivers/media/platform/seco-cec/seco-cec.c
13845 F:      drivers/media/platform/seco-cec/seco-cec.h
13846
13847 SECURE COMPUTING
13848 M:      Kees Cook <keescook@chromium.org>
13849 R:      Andy Lutomirski <luto@amacapital.net>
13850 R:      Will Drewry <wad@chromium.org>
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
13852 S:      Supported
13853 F:      kernel/seccomp.c
13854 F:      include/uapi/linux/seccomp.h
13855 F:      include/linux/seccomp.h
13856 F:      tools/testing/selftests/seccomp/*
13857 F:      tools/testing/selftests/kselftest_harness.h
13858 F:      Documentation/userspace-api/seccomp_filter.rst
13859 K:      \bsecure_computing
13860 K:      \bTIF_SECCOMP\b
13861
13862 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
13863 M:      Al Cooper <alcooperx@gmail.com>
13864 L:      linux-mmc@vger.kernel.org
13865 L:      bcm-kernel-feedback-list@broadcom.com
13866 S:      Maintained
13867 F:      drivers/mmc/host/sdhci-brcmstb*
13868
13869 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
13870 M:      Adrian Hunter <adrian.hunter@intel.com>
13871 L:      linux-mmc@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/mmc/host/sdhci*
13874 F:      include/linux/mmc/sdhci*
13875
13876 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
13877 M:      Adrian Hunter <adrian.hunter@intel.com>
13878 M:      Ritesh Harjani <riteshh@codeaurora.org>
13879 M:      Asutosh Das <asutoshd@codeaurora.org>
13880 L:      linux-mmc@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/mmc/host/cqhci*
13883
13884 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
13885 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
13886 M:      Manjunath M B <manjumb@synopsys.com>
13887 L:      linux-mmc@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
13890
13891 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
13892 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13893 L:      linux-mmc@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/mmc/host/sdhci-of-at91.c
13896
13897 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
13898 M:      Ben Dooks <ben-linux@fluff.org>
13899 M:      Jaehoon Chung <jh80.chung@samsung.com>
13900 L:      linux-mmc@vger.kernel.org
13901 S:      Maintained
13902 F:      drivers/mmc/host/sdhci-s3c*
13903
13904 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13905 M:      Viresh Kumar <vireshk@kernel.org>
13906 L:      linux-mmc@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/mmc/host/sdhci-spear.c
13909
13910 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13911 M:      Kishon Vijay Abraham I <kishon@ti.com>
13912 L:      linux-mmc@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/mmc/host/sdhci-omap.c
13915
13916 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13917 M:      Scott Bauer <scott.bauer@intel.com>
13918 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13919 L:      linux-block@vger.kernel.org
13920 S:      Supported
13921 F:      block/sed*
13922 F:      block/opal_proto.h
13923 F:      include/linux/sed*
13924 F:      include/uapi/linux/sed*
13925
13926 SECURITY CONTACT
13927 M:      Security Officers <security@kernel.org>
13928 S:      Supported
13929
13930 SECURITY SUBSYSTEM
13931 M:      James Morris <jmorris@namei.org>
13932 M:      "Serge E. Hallyn" <serge@hallyn.com>
13933 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13935 W:      http://kernsec.org/
13936 S:      Supported
13937 F:      security/
13938 X:      security/selinux/
13939
13940 SELINUX SECURITY MODULE
13941 M:      Paul Moore <paul@paul-moore.com>
13942 M:      Stephen Smalley <sds@tycho.nsa.gov>
13943 M:      Eric Paris <eparis@parisplace.org>
13944 L:      selinux@vger.kernel.org
13945 W:      https://selinuxproject.org
13946 W:      https://github.com/SELinuxProject
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13948 S:      Supported
13949 F:      include/linux/selinux*
13950 F:      security/selinux/
13951 F:      scripts/selinux/
13952 F:      Documentation/admin-guide/LSM/SELinux.rst
13953
13954 SENSABLE PHANTOM
13955 M:      Jiri Slaby <jirislaby@gmail.com>
13956 S:      Maintained
13957 F:      drivers/misc/phantom.c
13958 F:      include/uapi/linux/phantom.h
13959
13960 SERIAL DEVICE BUS
13961 M:      Rob Herring <robh@kernel.org>
13962 L:      linux-serial@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13965 F:      drivers/tty/serdev/
13966 F:      include/linux/serdev.h
13967
13968 SERIAL DRIVERS
13969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13970 L:      linux-serial@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/serial/
13973 F:      drivers/tty/serial/
13974
13975 SERIAL IR RECEIVER
13976 M:      Sean Young <sean@mess.org>
13977 L:      linux-media@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/media/rc/serial_ir.c
13980
13981 SFC NETWORK DRIVER
13982 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13983 M:      Edward Cree <ecree@solarflare.com>
13984 M:      Martin Habets <mhabets@solarflare.com>
13985 L:      netdev@vger.kernel.org
13986 S:      Supported
13987 F:      drivers/net/ethernet/sfc/
13988
13989 SFF/SFP/SFP+ MODULE SUPPORT
13990 M:      Russell King <linux@armlinux.org.uk>
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/phy/phylink.c
13994 F:      drivers/net/phy/sfp*
13995 F:      include/linux/phylink.h
13996 F:      include/linux/sfp.h
13997
13998 SGI GRU DRIVER
13999 M:      Dimitri Sivanich <sivanich@sgi.com>
14000 S:      Maintained
14001 F:      drivers/misc/sgi-gru/
14002
14003 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14004 M:      Pat Gefre <pfg@sgi.com>
14005 L:      linux-ia64@vger.kernel.org
14006 S:      Supported
14007 F:      Documentation/ia64/serial.txt
14008 F:      drivers/tty/serial/ioc?_serial.c
14009 F:      include/linux/ioc?.h
14010
14011 SGI XP/XPC/XPNET DRIVER
14012 M:      Cliff Whickman <cpw@sgi.com>
14013 M:      Robin Holt <robinmholt@gmail.com>
14014 S:      Maintained
14015 F:      drivers/misc/sgi-xp/
14016
14017 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14018 M:      Ursula Braun <ubraun@linux.ibm.com>
14019 M:      Karsten Graul <kgraul@linux.ibm.com>
14020 L:      linux-s390@vger.kernel.org
14021 W:      http://www.ibm.com/developerworks/linux/linux390/
14022 S:      Supported
14023 F:      net/smc/
14024
14025 SHARP RJ54N1CB0C SENSOR DRIVER
14026 M:      Jacopo Mondi <jacopo@jmondi.org>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Odd fixes
14030 F:      drivers/media/i2c/rj54n1cb0c.c
14031 F:      include/media/i2c/rj54n1cb0c.h
14032
14033 SH_VEU V4L2 MEM2MEM DRIVER
14034 L:      linux-media@vger.kernel.org
14035 S:      Orphan
14036 F:      drivers/media/platform/sh_veu.c
14037
14038 SH_VOU V4L2 OUTPUT DRIVER
14039 L:      linux-media@vger.kernel.org
14040 S:      Orphan
14041 F:      drivers/media/platform/sh_vou.c
14042 F:      include/media/drv-intf/sh_vou.h
14043
14044 SI2157 MEDIA DRIVER
14045 M:      Antti Palosaari <crope@iki.fi>
14046 L:      linux-media@vger.kernel.org
14047 W:      https://linuxtv.org
14048 W:      http://palosaari.fi/linux/
14049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14050 T:      git git://linuxtv.org/anttip/media_tree.git
14051 S:      Maintained
14052 F:      drivers/media/tuners/si2157*
14053
14054 SI2165 MEDIA DRIVER
14055 M:      Matthias Schwarzott <zzam@gentoo.org>
14056 L:      linux-media@vger.kernel.org
14057 W:      https://linuxtv.org
14058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14059 S:      Maintained
14060 F:      drivers/media/dvb-frontends/si2165*
14061
14062 SI2168 MEDIA DRIVER
14063 M:      Antti Palosaari <crope@iki.fi>
14064 L:      linux-media@vger.kernel.org
14065 W:      https://linuxtv.org
14066 W:      http://palosaari.fi/linux/
14067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14068 T:      git git://linuxtv.org/anttip/media_tree.git
14069 S:      Maintained
14070 F:      drivers/media/dvb-frontends/si2168*
14071
14072 SI470X FM RADIO RECEIVER I2C DRIVER
14073 M:      Hans Verkuil <hverkuil@xs4all.nl>
14074 L:      linux-media@vger.kernel.org
14075 T:      git git://linuxtv.org/media_tree.git
14076 W:      https://linuxtv.org
14077 S:      Odd Fixes
14078 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14079
14080 SI470X FM RADIO RECEIVER USB DRIVER
14081 M:      Hans Verkuil <hverkuil@xs4all.nl>
14082 L:      linux-media@vger.kernel.org
14083 T:      git git://linuxtv.org/media_tree.git
14084 W:      https://linuxtv.org
14085 S:      Maintained
14086 F:      drivers/media/radio/si470x/radio-si470x-common.c
14087 F:      drivers/media/radio/si470x/radio-si470x.h
14088 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14089
14090 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14091 M:      Eduardo Valentin <edubezval@gmail.com>
14092 L:      linux-media@vger.kernel.org
14093 T:      git git://linuxtv.org/media_tree.git
14094 W:      https://linuxtv.org
14095 S:      Odd Fixes
14096 F:      drivers/media/radio/si4713/si4713.?
14097
14098 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14099 M:      Eduardo Valentin <edubezval@gmail.com>
14100 L:      linux-media@vger.kernel.org
14101 T:      git git://linuxtv.org/media_tree.git
14102 W:      https://linuxtv.org
14103 S:      Odd Fixes
14104 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14105
14106 SI4713 FM RADIO TRANSMITTER USB DRIVER
14107 M:      Hans Verkuil <hverkuil@xs4all.nl>
14108 L:      linux-media@vger.kernel.org
14109 T:      git git://linuxtv.org/media_tree.git
14110 W:      https://linuxtv.org
14111 S:      Maintained
14112 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14113
14114 SIANO DVB DRIVER
14115 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14116 L:      linux-media@vger.kernel.org
14117 W:      https://linuxtv.org
14118 T:      git git://linuxtv.org/media_tree.git
14119 S:      Odd fixes
14120 F:      drivers/media/common/siano/
14121 F:      drivers/media/usb/siano/
14122 F:      drivers/media/usb/siano/
14123 F:      drivers/media/mmc/siano/
14124
14125 SIFIVE DRIVERS
14126 M:      Palmer Dabbelt <palmer@sifive.com>
14127 M:      Paul Walmsley <paul.walmsley@sifive.com>
14128 L:      linux-riscv@lists.infradead.org
14129 T:      git git://github.com/sifive/riscv-linux.git
14130 S:      Supported
14131 K:      sifive
14132 N:      sifive
14133
14134 SILEAD TOUCHSCREEN DRIVER
14135 M:      Hans de Goede <hdegoede@redhat.com>
14136 L:      linux-input@vger.kernel.org
14137 L:      platform-driver-x86@vger.kernel.org
14138 S:      Maintained
14139 F:      drivers/input/touchscreen/silead.c
14140 F:      drivers/platform/x86/touchscreen_dmi.c
14141
14142 SILICON MOTION SM712 FRAME BUFFER DRIVER
14143 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14144 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14145 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14146 L:      linux-fbdev@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/video/fbdev/sm712*
14149 F:      Documentation/fb/sm712fb.txt
14150
14151 SIMPLE FIRMWARE INTERFACE (SFI)
14152 M:      Len Brown <lenb@kernel.org>
14153 L:      sfi-devel@simplefirmware.org
14154 W:      http://simplefirmware.org/
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14156 S:      Supported
14157 F:      arch/x86/platform/sfi/
14158 F:      drivers/sfi/
14159 F:      include/linux/sfi*.h
14160
14161 SIMPLEFB FB DRIVER
14162 M:      Hans de Goede <hdegoede@redhat.com>
14163 L:      linux-fbdev@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14166 F:      drivers/video/fbdev/simplefb.c
14167 F:      include/linux/platform_data/simplefb.h
14168
14169 SIMTEC EB110ATX (Chalice CATS)
14170 P:      Ben Dooks
14171 P:      Vincent Sanders <vince@simtec.co.uk>
14172 M:      Simtec Linux Team <linux@simtec.co.uk>
14173 W:      http://www.simtec.co.uk/products/EB110ATX/
14174 S:      Supported
14175
14176 SIMTEC EB2410ITX (BAST)
14177 P:      Ben Dooks
14178 P:      Vincent Sanders <vince@simtec.co.uk>
14179 M:      Simtec Linux Team <linux@simtec.co.uk>
14180 W:      http://www.simtec.co.uk/products/EB2410ITX/
14181 S:      Supported
14182 F:      arch/arm/mach-s3c24xx/mach-bast.c
14183 F:      arch/arm/mach-s3c24xx/bast-ide.c
14184 F:      arch/arm/mach-s3c24xx/bast-irq.c
14185
14186 SIPHASH PRF ROUTINES
14187 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14188 S:      Maintained
14189 F:      lib/siphash.c
14190 F:      lib/test_siphash.c
14191 F:      include/linux/siphash.h
14192
14193 SIOX
14194 M:      Gavin Schenk <g.schenk@eckelmann.de>
14195 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14196 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14197 S:      Supported
14198 F:      drivers/siox/*
14199 F:      drivers/gpio/gpio-siox.c
14200 F:      include/trace/events/siox.h
14201
14202 SIS 190 ETHERNET DRIVER
14203 M:      Francois Romieu <romieu@fr.zoreil.com>
14204 L:      netdev@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/ethernet/sis/sis190.c
14207
14208 SIS 900/7016 FAST ETHERNET DRIVER
14209 M:      Daniele Venzano <venza@brownhat.org>
14210 W:      http://www.brownhat.org/sis900.html
14211 L:      netdev@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/net/ethernet/sis/sis900.*
14214
14215 SIS FRAMEBUFFER DRIVER
14216 M:      Thomas Winischhofer <thomas@winischhofer.net>
14217 W:      http://www.winischhofer.net/linuxsisvga.shtml
14218 S:      Maintained
14219 F:      Documentation/fb/sisfb.txt
14220 F:      drivers/video/fbdev/sis/
14221 F:      include/video/sisfb.h
14222
14223 SIS USB2VGA DRIVER
14224 M:      Thomas Winischhofer <thomas@winischhofer.net>
14225 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14226 S:      Maintained
14227 F:      drivers/usb/misc/sisusbvga/
14228
14229 SLAB ALLOCATOR
14230 M:      Christoph Lameter <cl@linux.com>
14231 M:      Pekka Enberg <penberg@kernel.org>
14232 M:      David Rientjes <rientjes@google.com>
14233 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14234 M:      Andrew Morton <akpm@linux-foundation.org>
14235 L:      linux-mm@kvack.org
14236 S:      Maintained
14237 F:      include/linux/sl?b*.h
14238 F:      mm/sl?b*
14239
14240 SLEEPABLE READ-COPY UPDATE (SRCU)
14241 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14242 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14243 M:      Josh Triplett <josh@joshtriplett.org>
14244 R:      Steven Rostedt <rostedt@goodmis.org>
14245 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14246 L:      linux-kernel@vger.kernel.org
14247 W:      http://www.rdrop.com/users/paulmck/RCU/
14248 S:      Supported
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14250 F:      include/linux/srcu*.h
14251 F:      kernel/rcu/srcu*.c
14252
14253 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14254 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14256 S:      Maintained
14257 F:      drivers/slimbus/
14258 F:      Documentation/devicetree/bindings/slimbus/
14259 F:      include/linux/slimbus.h
14260
14261 SMACK SECURITY MODULE
14262 M:      Casey Schaufler <casey@schaufler-ca.com>
14263 L:      linux-security-module@vger.kernel.org
14264 W:      http://schaufler-ca.com
14265 T:      git git://github.com/cschaufler/smack-next
14266 S:      Maintained
14267 F:      Documentation/admin-guide/LSM/Smack.rst
14268 F:      security/smack/
14269
14270 SMC91x ETHERNET DRIVER
14271 M:      Nicolas Pitre <nico@fluxnic.net>
14272 S:      Odd Fixes
14273 F:      drivers/net/ethernet/smsc/smc91x.*
14274
14275 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14276 M:      Sakari Ailus <sakari.ailus@iki.fi>
14277 L:      linux-media@vger.kernel.org
14278 S:      Maintained
14279 F:      drivers/media/i2c/smiapp/
14280 F:      include/media/i2c/smiapp.h
14281 F:      drivers/media/i2c/smiapp-pll.c
14282 F:      drivers/media/i2c/smiapp-pll.h
14283 F:      include/uapi/linux/smiapp.h
14284 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14285
14286 SMM665 HARDWARE MONITOR DRIVER
14287 M:      Guenter Roeck <linux@roeck-us.net>
14288 L:      linux-hwmon@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/hwmon/smm665
14291 F:      drivers/hwmon/smm665.c
14292
14293 SMSC EMC2103 HARDWARE MONITOR DRIVER
14294 M:      Steve Glendinning <steve.glendinning@shawell.net>
14295 L:      linux-hwmon@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/hwmon/emc2103
14298 F:      drivers/hwmon/emc2103.c
14299
14300 SMSC SCH5627 HARDWARE MONITOR DRIVER
14301 M:      Hans de Goede <hdegoede@redhat.com>
14302 L:      linux-hwmon@vger.kernel.org
14303 S:      Supported
14304 F:      Documentation/hwmon/sch5627
14305 F:      drivers/hwmon/sch5627.c
14306
14307 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14308 M:      Steve Glendinning <steve.glendinning@shawell.net>
14309 L:      linux-fbdev@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/video/fbdev/smscufx.c
14312
14313 SMSC47B397 HARDWARE MONITOR DRIVER
14314 M:      Jean Delvare <jdelvare@suse.com>
14315 L:      linux-hwmon@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/hwmon/smsc47b397
14318 F:      drivers/hwmon/smsc47b397.c
14319
14320 SMSC911x ETHERNET DRIVER
14321 M:      Steve Glendinning <steve.glendinning@shawell.net>
14322 L:      netdev@vger.kernel.org
14323 S:      Maintained
14324 F:      include/linux/smsc911x.h
14325 F:      drivers/net/ethernet/smsc/smsc911x.*
14326
14327 SMSC9420 PCI ETHERNET DRIVER
14328 M:      Steve Glendinning <steve.glendinning@shawell.net>
14329 L:      netdev@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/net/ethernet/smsc/smsc9420.*
14332
14333 SOC-CAMERA V4L2 SUBSYSTEM
14334 L:      linux-media@vger.kernel.org
14335 T:      git git://linuxtv.org/media_tree.git
14336 S:      Orphan
14337 F:      include/media/soc*
14338 F:      drivers/media/i2c/soc_camera/
14339 F:      drivers/media/platform/soc_camera/
14340
14341 SOCIONEXT SYNQUACER I2C DRIVER
14342 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14343 L:      linux-i2c@vger.kernel.org
14344 S:      Maintained
14345 F:      drivers/i2c/busses/i2c-synquacer.c
14346 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14347
14348 SOCIONEXT UNIPHIER SOUND DRIVER
14349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14350 S:      Orphan
14351 F:      sound/soc/uniphier/
14352
14353 SOEKRIS NET48XX LED SUPPORT
14354 M:      Chris Boot <bootc@bootc.net>
14355 S:      Maintained
14356 F:      drivers/leds/leds-net48xx.c
14357
14358 SOFT-ROCE DRIVER (rxe)
14359 M:      Moni Shoua <monis@mellanox.com>
14360 L:      linux-rdma@vger.kernel.org
14361 S:      Supported
14362 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14364 F:      drivers/infiniband/sw/rxe/
14365 F:      include/uapi/rdma/rdma_user_rxe.h
14366
14367 SOFTLOGIC 6x10 MPEG CODEC
14368 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14369 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14370 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14371 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14372 M:      Ismael Luceno <ismael@iodev.co.uk>
14373 L:      linux-media@vger.kernel.org
14374 S:      Supported
14375 F:      drivers/media/pci/solo6x10/
14376
14377 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14378 M:      James Morse <james.morse@arm.com>
14379 L:      linux-arm-kernel@lists.infradead.org
14380 S:      Maintained
14381 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14382 F:      drivers/firmware/arm_sdei.c
14383 F:      include/linux/arm_sdei.h
14384 F:      include/uapi/linux/arm_sdei.h
14385
14386 SOFTWARE RAID (Multiple Disks) SUPPORT
14387 M:      Shaohua Li <shli@kernel.org>
14388 L:      linux-raid@vger.kernel.org
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14390 S:      Supported
14391 F:      drivers/md/Makefile
14392 F:      drivers/md/Kconfig
14393 F:      drivers/md/md*
14394 F:      drivers/md/raid*
14395 F:      include/linux/raid/
14396 F:      include/uapi/linux/raid/
14397
14398 SOCIONEXT (SNI) AVE NETWORK DRIVER
14399 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14400 L:      netdev@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/net/ethernet/socionext/sni_ave.c
14403 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14404
14405 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14406 M:      Jassi Brar <jaswinder.singh@linaro.org>
14407 L:      netdev@vger.kernel.org
14408 S:      Maintained
14409 F:      drivers/net/ethernet/socionext/netsec.c
14410 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14411
14412 SOLIDRUN CLEARFOG SUPPORT
14413 M:      Russell King <linux@armlinux.org.uk>
14414 S:      Maintained
14415 F:      arch/arm/boot/dts/armada-388-clearfog*
14416 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14417
14418 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14419 M:      Russell King <linux@armlinux.org.uk>
14420 S:      Maintained
14421 F:      arch/arm/boot/dts/imx6*-cubox-i*
14422 F:      arch/arm/boot/dts/imx6*-hummingboard*
14423 F:      arch/arm/boot/dts/imx6*-sr-*
14424
14425 SONIC NETWORK DRIVER
14426 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14427 L:      netdev@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/net/ethernet/natsemi/sonic.*
14430
14431 SONICS SILICON BACKPLANE DRIVER (SSB)
14432 M:      Michael Buesch <m@bues.ch>
14433 L:      linux-wireless@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/ssb/
14436 F:      include/linux/ssb/
14437
14438 SONY IMX214 SENSOR DRIVER
14439 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14440 L:      linux-media@vger.kernel.org
14441 T:      git git://linuxtv.org/media_tree.git
14442 S:      Maintained
14443 F:      drivers/media/i2c/imx214.c
14444 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14445
14446 SONY IMX258 SENSOR DRIVER
14447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14448 L:      linux-media@vger.kernel.org
14449 T:      git git://linuxtv.org/media_tree.git
14450 S:      Maintained
14451 F:      drivers/media/i2c/imx258.c
14452
14453 SONY IMX274 SENSOR DRIVER
14454 M:      Leon Luo <leonl@leopardimaging.com>
14455 L:      linux-media@vger.kernel.org
14456 T:      git git://linuxtv.org/media_tree.git
14457 S:      Maintained
14458 F:      drivers/media/i2c/imx274.c
14459 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14460
14461 SONY IMX319 SENSOR DRIVER
14462 M:      Bingbu Cao <bingbu.cao@intel.com>
14463 L:      linux-media@vger.kernel.org
14464 T:      git git://linuxtv.org/media_tree.git
14465 S:      Maintained
14466 F:      drivers/media/i2c/imx319.c
14467
14468 SONY IMX355 SENSOR DRIVER
14469 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14470 L:      linux-media@vger.kernel.org
14471 T:      git git://linuxtv.org/media_tree.git
14472 S:      Maintained
14473 F:      drivers/media/i2c/imx355.c
14474
14475 SONY MEMORYSTICK CARD SUPPORT
14476 M:      Alex Dubov <oakad@yahoo.com>
14477 W:      http://tifmxx.berlios.de/
14478 S:      Maintained
14479 F:      drivers/memstick/host/tifm_ms.c
14480
14481 SONY MEMORYSTICK STANDARD SUPPORT
14482 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14483 S:      Maintained
14484 F:      drivers/memstick/core/ms_block.*
14485
14486 SONY VAIO CONTROL DEVICE DRIVER
14487 M:      Mattia Dongili <malattia@linux.it>
14488 L:      platform-driver-x86@vger.kernel.org
14489 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14490 S:      Maintained
14491 F:      Documentation/laptops/sony-laptop.txt
14492 F:      drivers/char/sonypi.c
14493 F:      drivers/platform/x86/sony-laptop.c
14494 F:      include/linux/sony-laptop.h
14495
14496 SOUND
14497 M:      Jaroslav Kysela <perex@perex.cz>
14498 M:      Takashi Iwai <tiwai@suse.com>
14499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14500 W:      http://www.alsa-project.org/
14501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14502 T:      git git://git.alsa-project.org/alsa-kernel.git
14503 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14504 S:      Maintained
14505 F:      Documentation/sound/
14506 F:      include/sound/
14507 F:      include/uapi/sound/
14508 F:      sound/
14509
14510 SOUND - COMPRESSED AUDIO
14511 M:      Vinod Koul <vkoul@kernel.org>
14512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14514 S:      Supported
14515 F:      Documentation/sound/designs/compress-offload.rst
14516 F:      include/sound/compress_driver.h
14517 F:      include/uapi/sound/compress_*
14518 F:      sound/core/compress_offload.c
14519 F:      sound/soc/soc-compress.c
14520
14521 SOUND - DMAENGINE HELPERS
14522 M:      Lars-Peter Clausen <lars@metafoo.de>
14523 S:      Supported
14524 F:      include/sound/dmaengine_pcm.h
14525 F:      sound/core/pcm_dmaengine.c
14526 F:      sound/soc/soc-generic-dmaengine-pcm.c
14527
14528 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14529 M:      Liam Girdwood <lgirdwood@gmail.com>
14530 M:      Mark Brown <broonie@kernel.org>
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14533 W:      http://alsa-project.org/main/index.php/ASoC
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/sound/
14536 F:      Documentation/sound/soc/
14537 F:      sound/soc/
14538 F:      include/dt-bindings/sound/
14539 F:      include/sound/soc*
14540
14541 SOUNDWIRE SUBSYSTEM
14542 M:      Vinod Koul <vkoul@kernel.org>
14543 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14544 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14546 S:      Supported
14547 F:      Documentation/driver-api/soundwire/
14548 F:      drivers/soundwire/
14549 F:      include/linux/soundwire/
14550
14551 SP2 MEDIA DRIVER
14552 M:      Olli Salonen <olli.salonen@iki.fi>
14553 L:      linux-media@vger.kernel.org
14554 W:      https://linuxtv.org
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 S:      Maintained
14557 F:      drivers/media/dvb-frontends/sp2*
14558
14559 SPARC + UltraSPARC (sparc/sparc64)
14560 M:      "David S. Miller" <davem@davemloft.net>
14561 L:      sparclinux@vger.kernel.org
14562 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14565 S:      Maintained
14566 F:      arch/sparc/
14567 F:      drivers/sbus/
14568
14569 SPARC SERIAL DRIVERS
14570 M:      "David S. Miller" <davem@davemloft.net>
14571 L:      sparclinux@vger.kernel.org
14572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14574 S:      Maintained
14575 F:      include/linux/sunserialcore.h
14576 F:      drivers/tty/serial/suncore.c
14577 F:      drivers/tty/serial/sunhv.c
14578 F:      drivers/tty/serial/sunsab.c
14579 F:      drivers/tty/serial/sunsab.h
14580 F:      drivers/tty/serial/sunsu.c
14581 F:      drivers/tty/serial/sunzilog.c
14582 F:      drivers/tty/serial/sunzilog.h
14583 F:      drivers/tty/vcc.c
14584
14585 SPARSE CHECKER
14586 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14587 L:      linux-sparse@vger.kernel.org
14588 W:      https://sparse.wiki.kernel.org/
14589 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14590 S:      Maintained
14591 F:      include/linux/compiler.h
14592
14593 SPEAR CLOCK FRAMEWORK SUPPORT
14594 M:      Viresh Kumar <vireshk@kernel.org>
14595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14596 W:      http://www.st.com/spear
14597 S:      Maintained
14598 F:      drivers/clk/spear/
14599
14600 SPEAR PLATFORM SUPPORT
14601 M:      Viresh Kumar <vireshk@kernel.org>
14602 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14604 W:      http://www.st.com/spear
14605 S:      Maintained
14606 F:      arch/arm/boot/dts/spear*
14607 F:      arch/arm/mach-spear/
14608
14609 SPI NOR SUBSYSTEM
14610 M:      Marek Vasut <marek.vasut@gmail.com>
14611 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14612 L:      linux-mtd@lists.infradead.org
14613 W:      http://www.linux-mtd.infradead.org/
14614 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14615 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
14616 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
14617 S:      Maintained
14618 F:      drivers/mtd/spi-nor/
14619 F:      include/linux/mtd/spi-nor.h
14620
14621 SPI SUBSYSTEM
14622 M:      Mark Brown <broonie@kernel.org>
14623 L:      linux-spi@vger.kernel.org
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14625 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/spi/
14628 F:      Documentation/spi/
14629 F:      drivers/spi/
14630 F:      include/linux/spi/
14631 F:      include/uapi/linux/spi/
14632 F:      tools/spi/
14633
14634 SPIDERNET NETWORK DRIVER for CELL
14635 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14636 L:      netdev@vger.kernel.org
14637 S:      Supported
14638 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14639 F:      drivers/net/ethernet/toshiba/spider_net*
14640
14641 SPMI SUBSYSTEM
14642 R:      Stephen Boyd <sboyd@kernel.org>
14643 L:      linux-arm-msm@vger.kernel.org
14644 F:      Documentation/devicetree/bindings/spmi/
14645 F:      drivers/spmi/
14646 F:      include/dt-bindings/spmi/spmi.h
14647 F:      include/linux/spmi.h
14648 F:      include/trace/events/spmi.h
14649
14650 SPU FILE SYSTEM
14651 M:      Jeremy Kerr <jk@ozlabs.org>
14652 L:      linuxppc-dev@lists.ozlabs.org
14653 W:      http://www.ibm.com/developerworks/power/cell/
14654 S:      Supported
14655 F:      Documentation/filesystems/spufs.txt
14656 F:      arch/powerpc/platforms/cell/spufs/
14657
14658 SQUASHFS FILE SYSTEM
14659 M:      Phillip Lougher <phillip@squashfs.org.uk>
14660 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14661 W:      http://squashfs.org.uk
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14663 S:      Maintained
14664 F:      Documentation/filesystems/squashfs.txt
14665 F:      fs/squashfs/
14666
14667 SRM (Alpha) environment access
14668 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14669 S:      Maintained
14670 F:      arch/alpha/kernel/srm_env.c
14671
14672 ST LSM6DSx IMU IIO DRIVER
14673 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14674 L:      linux-iio@vger.kernel.org
14675 W:      http://www.st.com/
14676 S:      Maintained
14677 F:      drivers/iio/imu/st_lsm6dsx/
14678 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14679
14680 ST STM32 I2C/SMBUS DRIVER
14681 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14682 L:      linux-i2c@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/i2c/busses/i2c-stm32*
14685
14686 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14687 M:      Song Qiang <songqiang1304521@gmail.com>
14688 L:      linux-iio@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/iio/proximity/vl53l0x-i2c.c
14691 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14692
14693 STABLE BRANCH
14694 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14695 M:      Sasha Levin <sashal@kernel.org>
14696 L:      stable@vger.kernel.org
14697 S:      Supported
14698 F:      Documentation/process/stable-kernel-rules.rst
14699
14700 STAGING - COMEDI
14701 M:      Ian Abbott <abbotti@mev.co.uk>
14702 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14703 S:      Odd Fixes
14704 F:      drivers/staging/comedi/
14705
14706 STAGING - EROFS FILE SYSTEM
14707 M:      Gao Xiang <gaoxiang25@huawei.com>
14708 M:      Chao Yu <yuchao0@huawei.com>
14709 L:      linux-erofs@lists.ozlabs.org
14710 S:      Maintained
14711 F:      drivers/staging/erofs/
14712
14713 STAGING - INDUSTRIAL IO
14714 M:      Jonathan Cameron <jic23@kernel.org>
14715 L:      linux-iio@vger.kernel.org
14716 S:      Odd Fixes
14717 F:      Documentation/devicetree/bindings/staging/iio/
14718 F:      drivers/staging/iio/
14719
14720 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14721 M:      Marc Dietrich <marvin24@gmx.de>
14722 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14723 L:      linux-tegra@vger.kernel.org
14724 S:      Maintained
14725 F:      drivers/staging/nvec/
14726
14727 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14728 M:      Jens Frederich <jfrederich@gmail.com>
14729 M:      Daniel Drake <dsd@laptop.org>
14730 M:      Jon Nettleton <jon.nettleton@gmail.com>
14731 W:      http://wiki.laptop.org/go/DCON
14732 S:      Maintained
14733 F:      drivers/staging/olpc_dcon/
14734
14735 STAGING - REALTEK RTL8712U DRIVERS
14736 M:      Larry Finger <Larry.Finger@lwfinger.net>
14737 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14738 S:      Odd Fixes
14739 F:      drivers/staging/rtl8712/
14740
14741 STAGING - REALTEK RTL8188EU DRIVERS
14742 M:      Larry Finger <Larry.Finger@lwfinger.net>
14743 S:      Odd Fixes
14744 F:      drivers/staging/rtl8188eu/
14745
14746 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14747 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14748 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14750 L:      linux-fbdev@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/staging/sm750fb/
14753
14754 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14755 M:      William Hubbs <w.d.hubbs@gmail.com>
14756 M:      Chris Brannon <chris@the-brannons.com>
14757 M:      Kirk Reiser <kirk@reisers.ca>
14758 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14759 L:      speakup@linux-speakup.org
14760 W:      http://www.linux-speakup.org/
14761 S:      Odd Fixes
14762 F:      drivers/staging/speakup/
14763
14764 STAGING - VIA VT665X DRIVERS
14765 M:      Forest Bond <forest@alittletooquiet.net>
14766 S:      Odd Fixes
14767 F:      drivers/staging/vt665?/
14768
14769 STAGING - WILC1000 WIFI DRIVER
14770 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14771 M:      Ajay Singh <ajay.kathat@microchip.com>
14772 L:      linux-wireless@vger.kernel.org
14773 S:      Supported
14774 F:      drivers/staging/wilc1000/
14775
14776 STAGING SUBSYSTEM
14777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14779 L:      devel@driverdev.osuosl.org
14780 S:      Supported
14781 F:      drivers/staging/
14782
14783 STARFIRE/DURALAN NETWORK DRIVER
14784 M:      Ion Badulescu <ionut@badula.org>
14785 S:      Odd Fixes
14786 F:      drivers/net/ethernet/adaptec/starfire*
14787
14788 STEC S1220 SKD DRIVER
14789 M:      Bart Van Assche <bart.vanassche@wdc.com>
14790 L:      linux-block@vger.kernel.org
14791 S:      Maintained
14792 F:      drivers/block/skd*[ch]
14793
14794 STI AUDIO (ASoC) DRIVERS
14795 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14797 S:      Maintained
14798 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14799 F:      sound/soc/sti/
14800
14801 STI CEC DRIVER
14802 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14803 S:      Maintained
14804 F:      drivers/media/platform/sti/cec/
14805 F:      Documentation/devicetree/bindings/media/stih-cec.txt
14806
14807 STK1160 USB VIDEO CAPTURE DRIVER
14808 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14809 L:      linux-media@vger.kernel.org
14810 T:      git git://linuxtv.org/media_tree.git
14811 S:      Maintained
14812 F:      drivers/media/usb/stk1160/
14813
14814 STM32 AUDIO (ASoC) DRIVERS
14815 M:      Olivier Moysan <olivier.moysan@st.com>
14816 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14818 S:      Maintained
14819 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
14820 F:      sound/soc/stm/
14821
14822 STM32 TIMER/LPTIMER DRIVERS
14823 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
14824 S:      Maintained
14825 F:      drivers/*/stm32-*timer*
14826 F:      drivers/pwm/pwm-stm32*
14827 F:      include/linux/*/stm32-*tim*
14828 F:      Documentation/ABI/testing/*timer-stm32
14829 F:      Documentation/devicetree/bindings/*/stm32-*timer*
14830 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
14831
14832 STMMAC ETHERNET DRIVER
14833 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
14834 M:      Alexandre Torgue <alexandre.torgue@st.com>
14835 M:      Jose Abreu <joabreu@synopsys.com>
14836 L:      netdev@vger.kernel.org
14837 W:      http://www.stlinux.com
14838 S:      Supported
14839 F:      drivers/net/ethernet/stmicro/stmmac/
14840
14841 SUN3/3X
14842 M:      Sam Creasey <sammy@sammy.net>
14843 W:      http://sammy.net/sun3/
14844 S:      Maintained
14845 F:      arch/m68k/kernel/*sun3*
14846 F:      arch/m68k/sun3*/
14847 F:      arch/m68k/include/asm/sun3*
14848 F:      drivers/net/ethernet/i825xx/sun3*
14849
14850 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
14851 M:      Hans de Goede <hdegoede@redhat.com>
14852 L:      linux-input@vger.kernel.org
14853 S:      Maintained
14854 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
14855 F:      drivers/input/keyboard/sun4i-lradc-keys.c
14856
14857 SUNDANCE NETWORK DRIVER
14858 M:      Denis Kirjanov <kda@linux-powerpc.org>
14859 L:      netdev@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/net/ethernet/dlink/sundance.c
14862
14863 SUPERH
14864 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
14865 M:      Rich Felker <dalias@libc.org>
14866 L:      linux-sh@vger.kernel.org
14867 Q:      http://patchwork.kernel.org/project/linux-sh/list/
14868 S:      Maintained
14869 F:      Documentation/sh/
14870 F:      arch/sh/
14871 F:      drivers/sh/
14872
14873 SUSPEND TO RAM
14874 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14875 M:      Len Brown <len.brown@intel.com>
14876 M:      Pavel Machek <pavel@ucw.cz>
14877 L:      linux-pm@vger.kernel.org
14878 B:      https://bugzilla.kernel.org
14879 S:      Supported
14880 F:      Documentation/power/
14881 F:      arch/x86/kernel/acpi/
14882 F:      drivers/base/power/
14883 F:      kernel/power/
14884 F:      include/linux/suspend.h
14885 F:      include/linux/freezer.h
14886 F:      include/linux/pm.h
14887
14888 SVGA HANDLING
14889 M:      Martin Mares <mj@ucw.cz>
14890 L:      linux-video@atrey.karlin.mff.cuni.cz
14891 S:      Maintained
14892 F:      Documentation/svga.txt
14893 F:      arch/x86/boot/video*
14894
14895 SWIOTLB SUBSYSTEM
14896 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
14897 L:      iommu@lists.linux-foundation.org
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
14899 S:      Supported
14900 F:      kernel/dma/swiotlb.c
14901 F:      arch/*/kernel/pci-swiotlb.c
14902 F:      include/linux/swiotlb.h
14903
14904 SWITCHDEV
14905 M:      Jiri Pirko <jiri@resnulli.us>
14906 M:      Ivan Vecera <ivecera@redhat.com>
14907 L:      netdev@vger.kernel.org
14908 S:      Supported
14909 F:      net/switchdev/
14910 F:      include/net/switchdev.h
14911
14912 SY8106A REGULATOR DRIVER
14913 M:      Icenowy Zheng <icenowy@aosc.io>
14914 S:      Maintained
14915 F:      drivers/regulator/sy8106a-regulator.c
14916 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
14917
14918 SYNC FILE FRAMEWORK
14919 M:      Sumit Semwal <sumit.semwal@linaro.org>
14920 R:      Gustavo Padovan <gustavo@padovan.org>
14921 S:      Maintained
14922 L:      linux-media@vger.kernel.org
14923 L:      dri-devel@lists.freedesktop.org
14924 F:      drivers/dma-buf/sync_*
14925 F:      drivers/dma-buf/dma-fence*
14926 F:      drivers/dma-buf/sw_sync.c
14927 F:      include/linux/sync_file.h
14928 F:      include/uapi/linux/sync_file.h
14929 F:      Documentation/sync_file.txt
14930 T:      git git://anongit.freedesktop.org/drm/drm-misc
14931
14932 SYNOPSYS ARC ARCHITECTURE
14933 M:      Vineet Gupta <vgupta@synopsys.com>
14934 L:      linux-snps-arc@lists.infradead.org
14935 S:      Supported
14936 F:      arch/arc/
14937 F:      Documentation/devicetree/bindings/arc/*
14938 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
14939 F:      drivers/clocksource/arc_timer.c
14940 F:      drivers/tty/serial/arc_uart.c
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
14942
14943 SYNOPSYS ARC HSDK SDP pll clock driver
14944 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14945 S:      Supported
14946 F:      drivers/clk/clk-hsdk-pll.c
14947 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
14948
14949 SYNOPSYS ARC SDP clock driver
14950 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14951 S:      Supported
14952 F:      drivers/clk/axs10x/*
14953 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14954
14955 SYNOPSYS ARC SDP platform support
14956 M:      Alexey Brodkin <abrodkin@synopsys.com>
14957 S:      Supported
14958 F:      arch/arc/plat-axs10x
14959 F:      arch/arc/boot/dts/ax*
14960 F:      Documentation/devicetree/bindings/arc/axs10*
14961
14962 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14963 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14964 S:      Supported
14965 F:      drivers/reset/reset-axs10x.c
14966 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14967
14968 SYNOPSYS CREG GPIO DRIVER
14969 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14970 S:      Maintained
14971 F:      drivers/gpio/gpio-creg-snps.c
14972 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
14973
14974 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14975 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14976 S:      Maintained
14977 F:      drivers/tty/serial/8250/8250_dw.c
14978
14979 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14980 M:      Hoan Tran <hoan@os.amperecomputing.com>
14981 L:      linux-gpio@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/gpio/gpio-dwapb.c
14984 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14985
14986 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14987 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14988 S:      Maintained
14989 F:      drivers/dma/dwi-axi-dmac/
14990 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14991
14992 SYNOPSYS DESIGNWARE DMAC DRIVER
14993 M:      Viresh Kumar <vireshk@kernel.org>
14994 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
14997 F:      drivers/dma/dw/
14998 F:      include/dt-bindings/dma/dw-dmac.h
14999 F:      include/linux/dma/dw.h
15000 F:      include/linux/platform_data/dma-dw.h
15001
15002 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15003 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15004 L:      netdev@vger.kernel.org
15005 S:      Supported
15006 F:      drivers/net/ethernet/synopsys/
15007
15008 SYNOPSYS DESIGNWARE I2C DRIVER
15009 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15010 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15011 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15012 L:      linux-i2c@vger.kernel.org
15013 S:      Maintained
15014 F:      drivers/i2c/busses/i2c-designware-*
15015 F:      include/linux/platform_data/i2c-designware.h
15016
15017 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15018 M:      Jaehoon Chung <jh80.chung@samsung.com>
15019 L:      linux-mmc@vger.kernel.org
15020 S:      Maintained
15021 F:      drivers/mmc/host/dw_mmc*
15022
15023 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15024 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15025 S:      Supported
15026 F:      drivers/reset/reset-hsdk.c
15027 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15028 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15029
15030 SYSTEM CONFIGURATION (SYSCON)
15031 M:      Lee Jones <lee.jones@linaro.org>
15032 M:      Arnd Bergmann <arnd@arndb.de>
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15034 S:      Supported
15035 F:      drivers/mfd/syscon.c
15036
15037 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15038 M:      Sudeep Holla <sudeep.holla@arm.com>
15039 L:      linux-arm-kernel@lists.infradead.org
15040 S:      Maintained
15041 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15042 F:      drivers/clk/clk-sc[mp]i.c
15043 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15044 F:      drivers/firmware/arm_scpi.c
15045 F:      drivers/firmware/arm_scmi/
15046 F:      include/linux/sc[mp]i_protocol.h
15047
15048 SYSTEM RESET/SHUTDOWN DRIVERS
15049 M:      Sebastian Reichel <sre@kernel.org>
15050 L:      linux-pm@vger.kernel.org
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/power/reset/
15054 F:      drivers/power/reset/
15055
15056 SYSTEM TRACE MODULE CLASS
15057 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15058 S:      Maintained
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15060 F:      Documentation/trace/stm.rst
15061 F:      drivers/hwtracing/stm/
15062 F:      include/linux/stm.h
15063 F:      include/uapi/linux/stm.h
15064
15065 SYSV FILESYSTEM
15066 M:      Christoph Hellwig <hch@infradead.org>
15067 S:      Maintained
15068 F:      Documentation/filesystems/sysv-fs.txt
15069 F:      fs/sysv/
15070 F:      include/linux/sysv_fs.h
15071
15072 TASKSTATS STATISTICS INTERFACE
15073 M:      Balbir Singh <bsingharora@gmail.com>
15074 S:      Maintained
15075 F:      Documentation/accounting/taskstats*
15076 F:      include/linux/taskstats*
15077 F:      kernel/taskstats.c
15078
15079 TC subsystem
15080 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15081 M:      Cong Wang <xiyou.wangcong@gmail.com>
15082 M:      Jiri Pirko <jiri@resnulli.us>
15083 L:      netdev@vger.kernel.org
15084 S:      Maintained
15085 F:      include/net/pkt_cls.h
15086 F:      include/net/pkt_sched.h
15087 F:      include/net/tc_act/
15088 F:      include/uapi/linux/pkt_cls.h
15089 F:      include/uapi/linux/pkt_sched.h
15090 F:      include/uapi/linux/tc_act/
15091 F:      include/uapi/linux/tc_ematch/
15092 F:      net/sched/
15093
15094 TC90522 MEDIA DRIVER
15095 M:      Akihiro Tsukada <tskd08@gmail.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Odd Fixes
15098 F:      drivers/media/dvb-frontends/tc90522*
15099
15100 TCP LOW PRIORITY MODULE
15101 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15102 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15103 W:      http://tcp-lp-mod.sourceforge.net/
15104 S:      Maintained
15105 F:      net/ipv4/tcp_lp.c
15106
15107 TDA10071 MEDIA DRIVER
15108 M:      Antti Palosaari <crope@iki.fi>
15109 L:      linux-media@vger.kernel.org
15110 W:      https://linuxtv.org
15111 W:      http://palosaari.fi/linux/
15112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15113 T:      git git://linuxtv.org/anttip/media_tree.git
15114 S:      Maintained
15115 F:      drivers/media/dvb-frontends/tda10071*
15116
15117 TDA18212 MEDIA DRIVER
15118 M:      Antti Palosaari <crope@iki.fi>
15119 L:      linux-media@vger.kernel.org
15120 W:      https://linuxtv.org
15121 W:      http://palosaari.fi/linux/
15122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15123 T:      git git://linuxtv.org/anttip/media_tree.git
15124 S:      Maintained
15125 F:      drivers/media/tuners/tda18212*
15126
15127 TDA18218 MEDIA DRIVER
15128 M:      Antti Palosaari <crope@iki.fi>
15129 L:      linux-media@vger.kernel.org
15130 W:      https://linuxtv.org
15131 W:      http://palosaari.fi/linux/
15132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15133 T:      git git://linuxtv.org/anttip/media_tree.git
15134 S:      Maintained
15135 F:      drivers/media/tuners/tda18218*
15136
15137 TDA18250 MEDIA DRIVER
15138 M:      Olli Salonen <olli.salonen@iki.fi>
15139 L:      linux-media@vger.kernel.org
15140 W:      https://linuxtv.org
15141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15142 T:      git git://linuxtv.org/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/tuners/tda18250*
15145
15146 TDA18271 MEDIA DRIVER
15147 M:      Michael Krufky <mkrufky@linuxtv.org>
15148 L:      linux-media@vger.kernel.org
15149 W:      https://linuxtv.org
15150 W:      http://github.com/mkrufky
15151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15152 T:      git git://linuxtv.org/mkrufky/tuners.git
15153 S:      Maintained
15154 F:      drivers/media/tuners/tda18271*
15155
15156 TDA1997x MEDIA DRIVER
15157 M:      Tim Harvey <tharvey@gateworks.com>
15158 L:      linux-media@vger.kernel.org
15159 W:      https://linuxtv.org
15160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15161 S:      Maintained
15162 F:      drivers/media/i2c/tda1997x.*
15163
15164 TDA827x MEDIA DRIVER
15165 M:      Michael Krufky <mkrufky@linuxtv.org>
15166 L:      linux-media@vger.kernel.org
15167 W:      https://linuxtv.org
15168 W:      http://github.com/mkrufky
15169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15170 T:      git git://linuxtv.org/mkrufky/tuners.git
15171 S:      Maintained
15172 F:      drivers/media/tuners/tda8290.*
15173
15174 TDA8290 MEDIA DRIVER
15175 M:      Michael Krufky <mkrufky@linuxtv.org>
15176 L:      linux-media@vger.kernel.org
15177 W:      https://linuxtv.org
15178 W:      http://github.com/mkrufky
15179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15180 T:      git git://linuxtv.org/mkrufky/tuners.git
15181 S:      Maintained
15182 F:      drivers/media/tuners/tda8290.*
15183
15184 TDA9840 MEDIA DRIVER
15185 M:      Hans Verkuil <hverkuil@xs4all.nl>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 W:      https://linuxtv.org
15189 S:      Maintained
15190 F:      drivers/media/i2c/tda9840*
15191
15192 TEA5761 TUNER DRIVER
15193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15194 L:      linux-media@vger.kernel.org
15195 W:      https://linuxtv.org
15196 T:      git git://linuxtv.org/media_tree.git
15197 S:      Odd fixes
15198 F:      drivers/media/tuners/tea5761.*
15199
15200 TEA5767 TUNER DRIVER
15201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15202 L:      linux-media@vger.kernel.org
15203 W:      https://linuxtv.org
15204 T:      git git://linuxtv.org/media_tree.git
15205 S:      Maintained
15206 F:      drivers/media/tuners/tea5767.*
15207
15208 TEA6415C MEDIA DRIVER
15209 M:      Hans Verkuil <hverkuil@xs4all.nl>
15210 L:      linux-media@vger.kernel.org
15211 T:      git git://linuxtv.org/media_tree.git
15212 W:      https://linuxtv.org
15213 S:      Maintained
15214 F:      drivers/media/i2c/tea6415c*
15215
15216 TEA6420 MEDIA DRIVER
15217 M:      Hans Verkuil <hverkuil@xs4all.nl>
15218 L:      linux-media@vger.kernel.org
15219 T:      git git://linuxtv.org/media_tree.git
15220 W:      https://linuxtv.org
15221 S:      Maintained
15222 F:      drivers/media/i2c/tea6420*
15223
15224 TEAM DRIVER
15225 M:      Jiri Pirko <jiri@resnulli.us>
15226 L:      netdev@vger.kernel.org
15227 S:      Supported
15228 F:      drivers/net/team/
15229 F:      include/linux/if_team.h
15230 F:      include/uapi/linux/if_team.h
15231
15232 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15233 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15234 S:      Maintained
15235 F:      arch/x86/platform/ts5500/
15236
15237 TECHNOTREND USB IR RECEIVER
15238 M:      Sean Young <sean@mess.org>
15239 L:      linux-media@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/media/rc/ttusbir.c
15242
15243 TECHWELL TW9910 VIDEO DECODER
15244 L:      linux-media@vger.kernel.org
15245 S:      Orphan
15246 F:      drivers/media/i2c/tw9910.c
15247 F:      include/media/i2c/tw9910.h
15248
15249 TEE SUBSYSTEM
15250 M:      Jens Wiklander <jens.wiklander@linaro.org>
15251 S:      Maintained
15252 F:      include/linux/tee_drv.h
15253 F:      include/uapi/linux/tee.h
15254 F:      drivers/tee/
15255 F:      Documentation/tee.txt
15256
15257 TEGRA ARCHITECTURE SUPPORT
15258 M:      Thierry Reding <thierry.reding@gmail.com>
15259 M:      Jonathan Hunter <jonathanh@nvidia.com>
15260 L:      linux-tegra@vger.kernel.org
15261 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15263 S:      Supported
15264 N:      [^a-z]tegra
15265
15266 TEGRA CLOCK DRIVER
15267 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15268 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15269 S:      Supported
15270 F:      drivers/clk/tegra/
15271
15272 TEGRA DMA DRIVERS
15273 M:      Laxman Dewangan <ldewangan@nvidia.com>
15274 M:      Jon Hunter <jonathanh@nvidia.com>
15275 S:      Supported
15276 F:      drivers/dma/tegra*
15277
15278 TEGRA I2C DRIVER
15279 M:      Laxman Dewangan <ldewangan@nvidia.com>
15280 S:      Supported
15281 F:      drivers/i2c/busses/i2c-tegra.c
15282
15283 TEGRA IOMMU DRIVERS
15284 M:      Thierry Reding <thierry.reding@gmail.com>
15285 L:      linux-tegra@vger.kernel.org
15286 S:      Supported
15287 F:      drivers/iommu/tegra*
15288
15289 TEGRA KBC DRIVER
15290 M:      Laxman Dewangan <ldewangan@nvidia.com>
15291 S:      Supported
15292 F:      drivers/input/keyboard/tegra-kbc.c
15293
15294 TEGRA NAND DRIVER
15295 M:      Stefan Agner <stefan@agner.ch>
15296 M:      Lucas Stach <dev@lynxeye.de>
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15299 F:      drivers/mtd/nand/raw/tegra_nand.c
15300
15301 TEGRA PWM DRIVER
15302 M:      Thierry Reding <thierry.reding@gmail.com>
15303 S:      Supported
15304 F:      drivers/pwm/pwm-tegra.c
15305
15306 TEGRA SERIAL DRIVER
15307 M:      Laxman Dewangan <ldewangan@nvidia.com>
15308 S:      Supported
15309 F:      drivers/tty/serial/serial-tegra.c
15310
15311 TEGRA SPI DRIVER
15312 M:      Laxman Dewangan <ldewangan@nvidia.com>
15313 S:      Supported
15314 F:      drivers/spi/spi-tegra*
15315
15316 TEHUTI ETHERNET DRIVER
15317 M:      Andy Gospodarek <andy@greyhouse.net>
15318 L:      netdev@vger.kernel.org
15319 S:      Supported
15320 F:      drivers/net/ethernet/tehuti/*
15321
15322 Telecom Clock Driver for MCPL0010
15323 M:      Mark Gross <mark.gross@intel.com>
15324 S:      Supported
15325 F:      drivers/char/tlclk.c
15326
15327 TENSILICA XTENSA PORT (xtensa)
15328 M:      Chris Zankel <chris@zankel.net>
15329 M:      Max Filippov <jcmvbkbc@gmail.com>
15330 L:      linux-xtensa@linux-xtensa.org
15331 T:      git git://github.com/czankel/xtensa-linux.git
15332 S:      Maintained
15333 F:      arch/xtensa/
15334 F:      drivers/irqchip/irq-xtensa-*
15335
15336 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15337 M:      Nishanth Menon <nm@ti.com>
15338 M:      Tero Kristo <t-kristo@ti.com>
15339 M:      Santosh Shilimkar <ssantosh@kernel.org>
15340 L:      linux-arm-kernel@lists.infradead.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15343 F:      drivers/firmware/ti_sci*
15344 F:      include/linux/soc/ti/ti_sci_protocol.h
15345 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15346 F:      drivers/soc/ti/ti_sci_pm_domains.c
15347 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15348 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15349 F:      drivers/clk/keystone/sci-clk.c
15350 F:      drivers/reset/reset-ti-sci.c
15351
15352 Texas Instruments ASoC drivers
15353 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15355 S:      Maintained
15356 F:      sound/soc/ti/
15357
15358 Texas Instruments' DAC7612 DAC Driver
15359 M:      Ricardo Ribalda <ricardo@ribalda.com>
15360 L:      linux-iio@vger.kernel.org
15361 S:      Supported
15362 F:      drivers/iio/dac/ti-dac7612.c
15363 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15364
15365 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15366 M:      Hans Verkuil <hverkuil@xs4all.nl>
15367 L:      linux-media@vger.kernel.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 W:      https://linuxtv.org
15370 S:      Maintained
15371 F:      drivers/media/radio/radio-raremono.c
15372
15373 THERMAL
15374 M:      Zhang Rui <rui.zhang@intel.com>
15375 M:      Eduardo Valentin <edubezval@gmail.com>
15376 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15377 L:      linux-pm@vger.kernel.org
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15380 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15381 S:      Supported
15382 F:      drivers/thermal/
15383 F:      include/linux/thermal.h
15384 F:      include/uapi/linux/thermal.h
15385 F:      include/linux/cpu_cooling.h
15386 F:      Documentation/devicetree/bindings/thermal/
15387
15388 THERMAL/CPU_COOLING
15389 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15390 M:      Viresh Kumar <viresh.kumar@linaro.org>
15391 M:      Javi Merino <javi.merino@kernel.org>
15392 L:      linux-pm@vger.kernel.org
15393 S:      Supported
15394 F:      Documentation/thermal/cpu-cooling-api.txt
15395 F:      drivers/thermal/cpu_cooling.c
15396 F:      include/linux/cpu_cooling.h
15397
15398 THINKPAD ACPI EXTRAS DRIVER
15399 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15400 L:      ibm-acpi-devel@lists.sourceforge.net
15401 L:      platform-driver-x86@vger.kernel.org
15402 W:      http://ibm-acpi.sourceforge.net
15403 W:      http://thinkwiki.org/wiki/Ibm-acpi
15404 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15405 S:      Maintained
15406 F:      drivers/platform/x86/thinkpad_acpi.c
15407
15408 THUNDERBOLT DRIVER
15409 M:      Andreas Noever <andreas.noever@gmail.com>
15410 M:      Michael Jamet <michael.jamet@intel.com>
15411 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15412 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15414 S:      Maintained
15415 F:      Documentation/admin-guide/thunderbolt.rst
15416 F:      drivers/thunderbolt/
15417 F:      include/linux/thunderbolt.h
15418
15419 THUNDERBOLT NETWORK DRIVER
15420 M:      Michael Jamet <michael.jamet@intel.com>
15421 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15422 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Maintained
15425 F:      drivers/net/thunderbolt.c
15426
15427 THUNDERX GPIO DRIVER
15428 M:      David Daney <david.daney@cavium.com>
15429 S:      Maintained
15430 F:      drivers/gpio/gpio-thunderx.c
15431
15432 TI AM437X VPFE DRIVER
15433 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15434 L:      linux-media@vger.kernel.org
15435 W:      https://linuxtv.org
15436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15437 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15438 S:      Maintained
15439 F:      drivers/media/platform/am437x/
15440
15441 TI BANDGAP AND THERMAL DRIVER
15442 M:      Eduardo Valentin <edubezval@gmail.com>
15443 M:      Keerthy <j-keerthy@ti.com>
15444 L:      linux-pm@vger.kernel.org
15445 L:      linux-omap@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/thermal/ti-soc-thermal/
15448
15449 TI BQ27XXX POWER SUPPLY DRIVER
15450 R:      Andrew F. Davis <afd@ti.com>
15451 F:      include/linux/power/bq27xxx_battery.h
15452 F:      drivers/power/supply/bq27xxx_battery.c
15453 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15454
15455 TI CDCE706 CLOCK DRIVER
15456 M:      Max Filippov <jcmvbkbc@gmail.com>
15457 S:      Maintained
15458 F:      drivers/clk/clk-cdce706.c
15459
15460 TI CLOCK DRIVER
15461 M:      Tero Kristo <t-kristo@ti.com>
15462 L:      linux-omap@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/clk/ti/
15465 F:      include/linux/clk/ti.h
15466
15467 TI DAVINCI MACHINE SUPPORT
15468 M:      Sekhar Nori <nsekhar@ti.com>
15469 M:      Kevin Hilman <khilman@kernel.org>
15470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15472 S:      Supported
15473 F:      arch/arm/mach-davinci/
15474 F:      drivers/i2c/busses/i2c-davinci.c
15475 F:      arch/arm/boot/dts/da850*
15476
15477 TI DAVINCI SERIES CLOCK DRIVER
15478 M:      David Lechner <david@lechnology.com>
15479 R:      Sekhar Nori <nsekhar@ti.com>
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15482 F:      drivers/clk/davinci/
15483
15484 TI DAVINCI SERIES GPIO DRIVER
15485 M:      Keerthy <j-keerthy@ti.com>
15486 L:      linux-gpio@vger.kernel.org
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15489 F:      drivers/gpio/gpio-davinci.c
15490
15491 TI DAVINCI SERIES MEDIA DRIVER
15492 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15493 L:      linux-media@vger.kernel.org
15494 W:      https://linuxtv.org
15495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15496 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15497 S:      Maintained
15498 F:      drivers/media/platform/davinci/
15499 F:      include/media/davinci/
15500
15501 TI ETHERNET SWITCH DRIVER (CPSW)
15502 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15503 L:      linux-omap@vger.kernel.org
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/ethernet/ti/cpsw*
15507 F:      drivers/net/ethernet/ti/davinci*
15508
15509 TI FLASH MEDIA INTERFACE DRIVER
15510 M:      Alex Dubov <oakad@yahoo.com>
15511 S:      Maintained
15512 F:      drivers/misc/tifm*
15513 F:      drivers/mmc/host/tifm_sd.c
15514 F:      include/linux/tifm.h
15515
15516 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15517 M:      Santosh Shilimkar <ssantosh@kernel.org>
15518 L:      linux-kernel@vger.kernel.org
15519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15520 S:      Maintained
15521 F:      drivers/soc/ti/*
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15523
15524 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15525 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15526 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15528 S:      Maintained
15529 F:      sound/soc/codecs/lm49453*
15530 F:      sound/soc/codecs/isabelle*
15531
15532 TI LP855x BACKLIGHT DRIVER
15533 M:      Milo Kim <milo.kim@ti.com>
15534 S:      Maintained
15535 F:      Documentation/backlight/lp855x-driver.txt
15536 F:      drivers/video/backlight/lp855x_bl.c
15537 F:      include/linux/platform_data/lp855x.h
15538
15539 TI LP8727 CHARGER DRIVER
15540 M:      Milo Kim <milo.kim@ti.com>
15541 S:      Maintained
15542 F:      drivers/power/supply/lp8727_charger.c
15543 F:      include/linux/platform_data/lp8727.h
15544
15545 TI LP8788 MFD DRIVER
15546 M:      Milo Kim <milo.kim@ti.com>
15547 S:      Maintained
15548 F:      drivers/iio/adc/lp8788_adc.c
15549 F:      drivers/leds/leds-lp8788.c
15550 F:      drivers/mfd/lp8788*.c
15551 F:      drivers/power/supply/lp8788-charger.c
15552 F:      drivers/regulator/lp8788-*.c
15553 F:      include/linux/mfd/lp8788*.h
15554
15555 TI NETCP ETHERNET DRIVER
15556 M:      Wingman Kwok <w-kwok2@ti.com>
15557 M:      Murali Karicheri <m-karicheri2@ti.com>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/net/ethernet/ti/netcp*
15561
15562 TI PCM3060 ASoC CODEC DRIVER
15563 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15567 F:      sound/soc/codecs/pcm3060*
15568
15569 TI TAS571X FAMILY ASoC CODEC DRIVER
15570 M:      Kevin Cernekee <cernekee@chromium.org>
15571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15572 S:      Odd Fixes
15573 F:      sound/soc/codecs/tas571x*
15574
15575 TI TRF7970A NFC DRIVER
15576 M:      Mark Greer <mgreer@animalcreek.com>
15577 L:      linux-wireless@vger.kernel.org
15578 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15579 S:      Supported
15580 F:      drivers/nfc/trf7970a.c
15581 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15582
15583 TI TWL4030 SERIES SOC CODEC DRIVER
15584 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15586 S:      Maintained
15587 F:      sound/soc/codecs/twl4030*
15588
15589 TI VPE/CAL DRIVERS
15590 M:      Benoit Parrot <bparrot@ti.com>
15591 L:      linux-media@vger.kernel.org
15592 W:      http://linuxtv.org/
15593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15594 S:      Maintained
15595 F:      drivers/media/platform/ti-vpe/
15596
15597 TI WILINK WIRELESS DRIVERS
15598 L:      linux-wireless@vger.kernel.org
15599 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15600 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15602 S:      Orphan
15603 F:      drivers/net/wireless/ti/
15604 F:      include/linux/wl12xx.h
15605
15606 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15607 M:      John Stultz <john.stultz@linaro.org>
15608 M:      Thomas Gleixner <tglx@linutronix.de>
15609 R:      Stephen Boyd <sboyd@kernel.org>
15610 L:      linux-kernel@vger.kernel.org
15611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15612 S:      Supported
15613 F:      include/linux/clocksource.h
15614 F:      include/linux/time.h
15615 F:      include/linux/timex.h
15616 F:      include/uapi/linux/time.h
15617 F:      include/uapi/linux/timex.h
15618 F:      kernel/time/clocksource.c
15619 F:      kernel/time/time*.c
15620 F:      kernel/time/alarmtimer.c
15621 F:      kernel/time/ntp.c
15622 F:      tools/testing/selftests/timers/
15623
15624 TIPC NETWORK LAYER
15625 M:      Jon Maloy <jon.maloy@ericsson.com>
15626 M:      Ying Xue <ying.xue@windriver.com>
15627 L:      netdev@vger.kernel.org (core kernel code)
15628 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15629 W:      http://tipc.sourceforge.net/
15630 S:      Maintained
15631 F:      include/uapi/linux/tipc*.h
15632 F:      net/tipc/
15633
15634 TLAN NETWORK DRIVER
15635 M:      Samuel Chessman <chessman@tux.org>
15636 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15637 W:      http://sourceforge.net/projects/tlan/
15638 S:      Maintained
15639 F:      Documentation/networking/device_drivers/ti/tlan.txt
15640 F:      drivers/net/ethernet/ti/tlan.*
15641
15642 TM6000 VIDEO4LINUX DRIVER
15643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15644 L:      linux-media@vger.kernel.org
15645 W:      https://linuxtv.org
15646 T:      git git://linuxtv.org/media_tree.git
15647 S:      Odd fixes
15648 F:      drivers/media/usb/tm6000/
15649 F:      Documentation/media/v4l-drivers/tm6000*
15650
15651 TMIO/SDHI MMC DRIVER
15652 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15653 L:      linux-mmc@vger.kernel.org
15654 S:      Supported
15655 F:      drivers/mmc/host/tmio_mmc*
15656 F:      drivers/mmc/host/renesas_sdhi*
15657 F:      include/linux/mfd/tmio.h
15658
15659 TMP401 HARDWARE MONITOR DRIVER
15660 M:      Guenter Roeck <linux@roeck-us.net>
15661 L:      linux-hwmon@vger.kernel.org
15662 S:      Maintained
15663 F:      Documentation/hwmon/tmp401
15664 F:      drivers/hwmon/tmp401.c
15665
15666 TMPFS (SHMEM FILESYSTEM)
15667 M:      Hugh Dickins <hughd@google.com>
15668 L:      linux-mm@kvack.org
15669 S:      Maintained
15670 F:      include/linux/shmem_fs.h
15671 F:      mm/shmem.c
15672
15673 TOMOYO SECURITY MODULE
15674 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15675 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15676 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15677 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15678 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15679 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15680 W:      https://tomoyo.osdn.jp/
15681 S:      Maintained
15682 F:      security/tomoyo/
15683
15684 TOPSTAR LAPTOP EXTRAS DRIVER
15685 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15686 L:      platform-driver-x86@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/platform/x86/topstar-laptop.c
15689
15690 TORTURE-TEST MODULES
15691 M:      Davidlohr Bueso <dave@stgolabs.net>
15692 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15693 M:      Josh Triplett <josh@joshtriplett.org>
15694 L:      linux-kernel@vger.kernel.org
15695 S:      Supported
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
15697 F:      Documentation/RCU/torture.txt
15698 F:      kernel/torture.c
15699 F:      kernel/rcu/rcutorture.c
15700 F:      kernel/rcu/rcuperf.c
15701 F:      kernel/locking/locktorture.c
15702
15703 TOSHIBA ACPI EXTRAS DRIVER
15704 M:      Azael Avalos <coproscefalo@gmail.com>
15705 L:      platform-driver-x86@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/platform/x86/toshiba_acpi.c
15708
15709 TOSHIBA BLUETOOTH DRIVER
15710 M:      Azael Avalos <coproscefalo@gmail.com>
15711 L:      platform-driver-x86@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/platform/x86/toshiba_bluetooth.c
15714
15715 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15716 M:      Azael Avalos <coproscefalo@gmail.com>
15717 L:      platform-driver-x86@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/platform/x86/toshiba_haps.c
15720
15721 TOSHIBA SMM DRIVER
15722 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15723 W:      http://www.buzzard.org.uk/toshiba/
15724 S:      Maintained
15725 F:      drivers/char/toshiba.c
15726 F:      include/linux/toshiba.h
15727 F:      include/uapi/linux/toshiba.h
15728
15729 TOSHIBA TC358743 DRIVER
15730 M:      Mats Randgaard <matrandg@cisco.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      drivers/media/i2c/tc358743*
15734 F:      include/media/i2c/tc358743.h
15735
15736 TOSHIBA WMI HOTKEYS DRIVER
15737 M:      Azael Avalos <coproscefalo@gmail.com>
15738 L:      platform-driver-x86@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/platform/x86/toshiba-wmi.c
15741
15742 TPM DEVICE DRIVER
15743 M:      Peter Huewe <peterhuewe@gmx.de>
15744 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15745 R:      Jason Gunthorpe <jgg@ziepe.ca>
15746 L:      linux-integrity@vger.kernel.org
15747 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15748 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15749 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15750 S:      Maintained
15751 F:      drivers/char/tpm/
15752
15753 TRACING
15754 M:      Steven Rostedt <rostedt@goodmis.org>
15755 M:      Ingo Molnar <mingo@redhat.com>
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15757 S:      Maintained
15758 F:      Documentation/trace/ftrace.rst
15759 F:      arch/*/*/*/ftrace.h
15760 F:      arch/*/kernel/ftrace.c
15761 F:      include/*/ftrace.h
15762 F:      include/linux/trace*.h
15763 F:      include/trace/
15764 F:      kernel/trace/
15765 F:      tools/testing/selftests/ftrace/
15766
15767 TRACING MMIO ACCESSES (MMIOTRACE)
15768 M:      Steven Rostedt <rostedt@goodmis.org>
15769 M:      Ingo Molnar <mingo@kernel.org>
15770 R:      Karol Herbst <karolherbst@gmail.com>
15771 R:      Pekka Paalanen <ppaalanen@gmail.com>
15772 S:      Maintained
15773 L:      linux-kernel@vger.kernel.org
15774 L:      nouveau@lists.freedesktop.org
15775 F:      kernel/trace/trace_mmiotrace.c
15776 F:      include/linux/mmiotrace.h
15777 F:      arch/x86/mm/kmmio.c
15778 F:      arch/x86/mm/mmio-mod.c
15779 F:      arch/x86/mm/testmmiotrace.c
15780
15781 TRIVIAL PATCHES
15782 M:      Jiri Kosina <trivial@kernel.org>
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15784 S:      Maintained
15785 K:      ^Subject:.*(?i)trivial
15786
15787 TEMPO SEMICONDUCTOR DRIVERS
15788 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15789 S:      Maintained
15790 F:      sound/soc/codecs/tscs*.c
15791 F:      sound/soc/codecs/tscs*.h
15792 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15793
15794 TTY LAYER
15795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15796 M:      Jiri Slaby <jslaby@suse.com>
15797 S:      Supported
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
15799 F:      Documentation/serial/
15800 F:      drivers/tty/
15801 F:      drivers/tty/serial/serial_core.c
15802 F:      include/linux/serial_core.h
15803 F:      include/linux/serial.h
15804 F:      include/linux/tty.h
15805 F:      include/uapi/linux/serial_core.h
15806 F:      include/uapi/linux/serial.h
15807 F:      include/uapi/linux/tty.h
15808
15809 TUA9001 MEDIA DRIVER
15810 M:      Antti Palosaari <crope@iki.fi>
15811 L:      linux-media@vger.kernel.org
15812 W:      https://linuxtv.org
15813 W:      http://palosaari.fi/linux/
15814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15815 T:      git git://linuxtv.org/anttip/media_tree.git
15816 S:      Maintained
15817 F:      drivers/media/tuners/tua9001*
15818
15819 TULIP NETWORK DRIVERS
15820 L:      netdev@vger.kernel.org
15821 L:      linux-parisc@vger.kernel.org
15822 S:      Orphan
15823 F:      drivers/net/ethernet/dec/tulip/
15824
15825 TUN/TAP driver
15826 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
15827 W:      http://vtun.sourceforge.net/tun
15828 S:      Maintained
15829 F:      Documentation/networking/tuntap.txt
15830 F:      arch/um/os-Linux/drivers/
15831
15832 TURBOCHANNEL SUBSYSTEM
15833 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15834 M:      Ralf Baechle <ralf@linux-mips.org>
15835 L:      linux-mips@vger.kernel.org
15836 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
15837 S:      Maintained
15838 F:      drivers/tc/
15839 F:      include/linux/tc.h
15840
15841 TURBOSTAT UTILITY
15842 M:      "Len Brown" <lenb@kernel.org>
15843 L:      linux-pm@vger.kernel.org
15844 B:      https://bugzilla.kernel.org
15845 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
15847 S:      Supported
15848 F:      tools/power/x86/turbostat/
15849
15850 TW5864 VIDEO4LINUX DRIVER
15851 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15852 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15853 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15854 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Supported
15857 F:      drivers/media/pci/tw5864/
15858
15859 TW68 VIDEO4LINUX DRIVER
15860 M:      Hans Verkuil <hverkuil@xs4all.nl>
15861 L:      linux-media@vger.kernel.org
15862 T:      git git://linuxtv.org/media_tree.git
15863 W:      https://linuxtv.org
15864 S:      Odd Fixes
15865 F:      drivers/media/pci/tw68/
15866
15867 TW686X VIDEO4LINUX DRIVER
15868 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15869 L:      linux-media@vger.kernel.org
15870 T:      git git://linuxtv.org/media_tree.git
15871 W:      http://linuxtv.org
15872 S:      Maintained
15873 F:      drivers/media/pci/tw686x/
15874
15875 UBI FILE SYSTEM (UBIFS)
15876 M:      Richard Weinberger <richard@nod.at>
15877 M:      Artem Bityutskiy <dedekind1@gmail.com>
15878 M:      Adrian Hunter <adrian.hunter@intel.com>
15879 L:      linux-mtd@lists.infradead.org
15880 T:      git git://git.infradead.org/ubifs-2.6.git
15881 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
15882 S:      Supported
15883 F:      Documentation/filesystems/ubifs.txt
15884 F:      fs/ubifs/
15885
15886 UCLINUX (M68KNOMMU AND COLDFIRE)
15887 M:      Greg Ungerer <gerg@linux-m68k.org>
15888 W:      http://www.linux-m68k.org/
15889 W:      http://www.uclinux.org/
15890 L:      linux-m68k@lists.linux-m68k.org
15891 L:      uclinux-dev@uclinux.org  (subscribers-only)
15892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
15893 S:      Maintained
15894 F:      arch/m68k/coldfire/
15895 F:      arch/m68k/68*/
15896 F:      arch/m68k/*/*_no.*
15897 F:      arch/m68k/include/asm/*_no.*
15898
15899 UDF FILESYSTEM
15900 M:      Jan Kara <jack@suse.com>
15901 S:      Maintained
15902 F:      Documentation/filesystems/udf.txt
15903 F:      fs/udf/
15904
15905 UDRAW TABLET
15906 M:      Bastien Nocera <hadess@hadess.net>
15907 L:      linux-input@vger.kernel.org
15908 S:      Maintained
15909 F:      drivers/hid/hid-udraw-ps3.c
15910
15911 UFS FILESYSTEM
15912 M:      Evgeniy Dushistov <dushistov@mail.ru>
15913 S:      Maintained
15914 F:      Documentation/filesystems/ufs.txt
15915 F:      fs/ufs/
15916
15917 UHID USERSPACE HID IO DRIVER:
15918 M:      David Herrmann <dh.herrmann@googlemail.com>
15919 L:      linux-input@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/hid/uhid.c
15922 F:      include/uapi/linux/uhid.h
15923
15924 ULPI BUS
15925 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15926 L:      linux-usb@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/usb/common/ulpi.c
15929 F:      include/linux/ulpi/
15930
15931 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
15932 L:      linux-usb@vger.kernel.org
15933 S:      Orphan
15934 F:      drivers/uwb/
15935 F:      include/linux/uwb.h
15936 F:      include/linux/uwb/
15937
15938 UNICORE32 ARCHITECTURE:
15939 M:      Guan Xuetao <gxt@pku.edu.cn>
15940 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
15941 S:      Maintained
15942 T:      git git://github.com/gxt/linux.git
15943 F:      arch/unicore32/
15944
15945 UNIFDEF
15946 M:      Tony Finch <dot@dotat.at>
15947 W:      http://dotat.at/prog/unifdef
15948 S:      Maintained
15949 F:      scripts/unifdef.c
15950
15951 UNIFORM CDROM DRIVER
15952 M:      Jens Axboe <axboe@kernel.dk>
15953 W:      http://www.kernel.dk
15954 S:      Maintained
15955 F:      Documentation/cdrom/
15956 F:      drivers/cdrom/cdrom.c
15957 F:      include/linux/cdrom.h
15958 F:      include/uapi/linux/cdrom.h
15959
15960 UNISYS S-PAR DRIVERS
15961 M:      David Kershner <david.kershner@unisys.com>
15962 L:      sparmaintainer@unisys.com (Unisys internal)
15963 S:      Supported
15964 F:      include/linux/visorbus.h
15965 F:      drivers/visorbus/
15966 F:      drivers/staging/unisys/
15967
15968 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15969 R:      Alim Akhtar <alim.akhtar@samsung.com>
15970 R:      Avri Altman <avri.altman@wdc.com>
15971 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
15972 L:      linux-scsi@vger.kernel.org
15973 S:      Supported
15974 F:      Documentation/scsi/ufs.txt
15975 F:      drivers/scsi/ufs/
15976
15977 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15978 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
15979 L:      linux-scsi@vger.kernel.org
15980 S:      Supported
15981 F:      drivers/scsi/ufs/*dwc*
15982
15983 UNSORTED BLOCK IMAGES (UBI)
15984 M:      Artem Bityutskiy <dedekind1@gmail.com>
15985 M:      Richard Weinberger <richard@nod.at>
15986 W:      http://www.linux-mtd.infradead.org/
15987 L:      linux-mtd@lists.infradead.org
15988 T:      git git://git.infradead.org/ubifs-2.6.git
15989 S:      Supported
15990 F:      drivers/mtd/ubi/
15991 F:      include/linux/mtd/ubi.h
15992 F:      include/uapi/mtd/ubi-user.h
15993
15994 USB "USBNET" DRIVER FRAMEWORK
15995 M:      Oliver Neukum <oneukum@suse.com>
15996 L:      netdev@vger.kernel.org
15997 W:      http://www.linux-usb.org/usbnet
15998 S:      Maintained
15999 F:      drivers/net/usb/usbnet.c
16000 F:      include/linux/usb/usbnet.h
16001
16002 USB ACM DRIVER
16003 M:      Oliver Neukum <oneukum@suse.com>
16004 L:      linux-usb@vger.kernel.org
16005 S:      Maintained
16006 F:      Documentation/usb/acm.txt
16007 F:      drivers/usb/class/cdc-acm.*
16008
16009 USB AR5523 WIRELESS DRIVER
16010 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16011 L:      linux-wireless@vger.kernel.org
16012 S:      Maintained
16013 F:      drivers/net/wireless/ath/ar5523/
16014
16015 USB ATTACHED SCSI
16016 M:      Oliver Neukum <oneukum@suse.com>
16017 L:      linux-usb@vger.kernel.org
16018 L:      linux-scsi@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/usb/storage/uas.c
16021
16022 USB CDC ETHERNET DRIVER
16023 M:      Oliver Neukum <oliver@neukum.org>
16024 L:      linux-usb@vger.kernel.org
16025 S:      Maintained
16026 F:      drivers/net/usb/cdc_*.c
16027 F:      include/uapi/linux/usb/cdc.h
16028
16029 USB CHAOSKEY DRIVER
16030 M:      Keith Packard <keithp@keithp.com>
16031 L:      linux-usb@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/usb/misc/chaoskey.c
16034
16035 USB CYPRESS C67X00 DRIVER
16036 M:      Peter Korsgaard <jacmet@sunsite.dk>
16037 L:      linux-usb@vger.kernel.org
16038 S:      Maintained
16039 F:      drivers/usb/c67x00/
16040
16041 USB DAVICOM DM9601 DRIVER
16042 M:      Peter Korsgaard <jacmet@sunsite.dk>
16043 L:      netdev@vger.kernel.org
16044 W:      http://www.linux-usb.org/usbnet
16045 S:      Maintained
16046 F:      drivers/net/usb/dm9601.c
16047
16048 USB DIAMOND RIO500 DRIVER
16049 M:      Cesar Miquel <miquel@df.uba.ar>
16050 L:      rio500-users@lists.sourceforge.net
16051 W:      http://rio500.sourceforge.net
16052 S:      Maintained
16053 F:      drivers/usb/misc/rio500*
16054
16055 USB EHCI DRIVER
16056 M:      Alan Stern <stern@rowland.harvard.edu>
16057 L:      linux-usb@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/usb/ehci.txt
16060 F:      drivers/usb/host/ehci*
16061
16062 USB GADGET/PERIPHERAL SUBSYSTEM
16063 M:      Felipe Balbi <balbi@kernel.org>
16064 L:      linux-usb@vger.kernel.org
16065 W:      http://www.linux-usb.org/gadget
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16067 S:      Maintained
16068 F:      drivers/usb/gadget/
16069 F:      include/linux/usb/gadget*
16070
16071 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16072 M:      Jiri Kosina <jikos@kernel.org>
16073 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16074 L:      linux-usb@vger.kernel.org
16075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16076 S:      Maintained
16077 F:      Documentation/hid/hiddev.txt
16078 F:      drivers/hid/usbhid/
16079
16080 USB INTEL XHCI ROLE MUX DRIVER
16081 M:      Hans de Goede <hdegoede@redhat.com>
16082 L:      linux-usb@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16085
16086 USB ISP116X DRIVER
16087 M:      Olav Kongas <ok@artecdesign.ee>
16088 L:      linux-usb@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/usb/host/isp116x*
16091 F:      include/linux/usb/isp116x.h
16092
16093 USB LAN78XX ETHERNET DRIVER
16094 M:      Woojung Huh <woojung.huh@microchip.com>
16095 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16099 F:      drivers/net/usb/lan78xx.*
16100 F:      include/dt-bindings/net/microchip-lan78xx.h
16101
16102 USB MASS STORAGE DRIVER
16103 M:      Alan Stern <stern@rowland.harvard.edu>
16104 L:      linux-usb@vger.kernel.org
16105 L:      usb-storage@lists.one-eyed-alien.net
16106 S:      Maintained
16107 F:      drivers/usb/storage/
16108
16109 USB MIDI DRIVER
16110 M:      Clemens Ladisch <clemens@ladisch.de>
16111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16112 T:      git git://git.alsa-project.org/alsa-kernel.git
16113 S:      Maintained
16114 F:      sound/usb/midi.*
16115
16116 USB NETWORKING DRIVERS
16117 L:      linux-usb@vger.kernel.org
16118 S:      Odd Fixes
16119 F:      drivers/net/usb/
16120
16121 USB OHCI DRIVER
16122 M:      Alan Stern <stern@rowland.harvard.edu>
16123 L:      linux-usb@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/usb/ohci.txt
16126 F:      drivers/usb/host/ohci*
16127
16128 USB OTG FSM (Finite State Machine)
16129 M:      Peter Chen <Peter.Chen@nxp.com>
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16131 L:      linux-usb@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/usb/common/usb-otg-fsm.c
16134
16135 USB OVER IP DRIVER
16136 M:      Valentina Manea <valentina.manea.m@gmail.com>
16137 M:      Shuah Khan <shuah@kernel.org>
16138 M:      Shuah Khan <skhan@linuxfoundation.org>
16139 L:      linux-usb@vger.kernel.org
16140 S:      Maintained
16141 F:      Documentation/usb/usbip_protocol.txt
16142 F:      drivers/usb/usbip/
16143 F:      tools/usb/usbip/
16144 F:      tools/testing/selftests/drivers/usb/usbip/
16145
16146 USB PEGASUS DRIVER
16147 M:      Petko Manolov <petkan@nucleusys.com>
16148 L:      linux-usb@vger.kernel.org
16149 L:      netdev@vger.kernel.org
16150 T:      git git://github.com/petkan/pegasus.git
16151 W:      https://github.com/petkan/pegasus
16152 S:      Maintained
16153 F:      drivers/net/usb/pegasus.*
16154
16155 USB PHY LAYER
16156 M:      Felipe Balbi <balbi@kernel.org>
16157 L:      linux-usb@vger.kernel.org
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16159 S:      Maintained
16160 F:      drivers/usb/phy/
16161
16162 USB PRINTER DRIVER (usblp)
16163 M:      Pete Zaitcev <zaitcev@redhat.com>
16164 L:      linux-usb@vger.kernel.org
16165 S:      Supported
16166 F:      drivers/usb/class/usblp.c
16167
16168 USB QMI WWAN NETWORK DRIVER
16169 M:      Bjørn Mork <bjorn@mork.no>
16170 L:      netdev@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16173 F:      drivers/net/usb/qmi_wwan.c
16174
16175 USB RTL8150 DRIVER
16176 M:      Petko Manolov <petkan@nucleusys.com>
16177 L:      linux-usb@vger.kernel.org
16178 L:      netdev@vger.kernel.org
16179 T:      git git://github.com/petkan/rtl8150.git
16180 W:      https://github.com/petkan/rtl8150
16181 S:      Maintained
16182 F:      drivers/net/usb/rtl8150.c
16183
16184 USB SERIAL SUBSYSTEM
16185 M:      Johan Hovold <johan@kernel.org>
16186 L:      linux-usb@vger.kernel.org
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16188 S:      Maintained
16189 F:      Documentation/usb/usb-serial.txt
16190 F:      drivers/usb/serial/
16191 F:      include/linux/usb/serial.h
16192
16193 USB SMSC75XX ETHERNET DRIVER
16194 M:      Steve Glendinning <steve.glendinning@shawell.net>
16195 L:      netdev@vger.kernel.org
16196 S:      Maintained
16197 F:      drivers/net/usb/smsc75xx.*
16198
16199 USB SMSC95XX ETHERNET DRIVER
16200 M:      Steve Glendinning <steve.glendinning@shawell.net>
16201 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16202 L:      netdev@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/net/usb/smsc95xx.*
16205
16206 USB SUBSYSTEM
16207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16208 L:      linux-usb@vger.kernel.org
16209 W:      http://www.linux-usb.org
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/usb/
16213 F:      Documentation/usb/
16214 F:      drivers/usb/
16215 F:      include/linux/usb.h
16216 F:      include/linux/usb/
16217
16218 USB TYPEC PI3USB30532 MUX DRIVER
16219 M:      Hans de Goede <hdegoede@redhat.com>
16220 L:      linux-usb@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/usb/typec/mux/pi3usb30532.c
16223
16224 USB TYPEC CLASS
16225 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16226 L:      linux-usb@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/ABI/testing/sysfs-class-typec
16229 F:      Documentation/driver-api/usb/typec.rst
16230 F:      drivers/usb/typec/
16231 F:      include/linux/usb/typec.h
16232
16233 USB TYPEC BUS FOR ALTERNATE MODES
16234 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16235 L:      linux-usb@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/ABI/testing/sysfs-bus-typec
16238 F:      Documentation/driver-api/usb/typec_bus.rst
16239 F:      drivers/usb/typec/altmodes/
16240 F:      include/linux/usb/typec_altmode.h
16241
16242 USB TYPEC PORT CONTROLLER DRIVERS
16243 M:      Guenter Roeck <linux@roeck-us.net>
16244 L:      linux-usb@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/usb/typec/tcpm/
16247
16248 USB UHCI DRIVER
16249 M:      Alan Stern <stern@rowland.harvard.edu>
16250 L:      linux-usb@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/usb/host/uhci*
16253
16254 USB VIDEO CLASS
16255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16256 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16257 L:      linux-media@vger.kernel.org
16258 T:      git git://linuxtv.org/media_tree.git
16259 W:      http://www.ideasonboard.org/uvc/
16260 S:      Maintained
16261 F:      drivers/media/usb/uvc/
16262 F:      include/uapi/linux/uvcvideo.h
16263
16264 USB VISION DRIVER
16265 M:      Hans Verkuil <hverkuil@xs4all.nl>
16266 L:      linux-media@vger.kernel.org
16267 T:      git git://linuxtv.org/media_tree.git
16268 W:      https://linuxtv.org
16269 S:      Odd Fixes
16270 F:      drivers/media/usb/usbvision/
16271
16272 USB WEBCAM GADGET
16273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16274 L:      linux-usb@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/usb/gadget/function/*uvc*
16277 F:      drivers/usb/gadget/legacy/webcam.c
16278 F:      include/uapi/linux/usb/g_uvc.h
16279
16280 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16281 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16282 L:      linux-wireless@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/net/wireless/rndis_wlan.c
16285
16286 USB XHCI DRIVER
16287 M:      Mathias Nyman <mathias.nyman@intel.com>
16288 L:      linux-usb@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/usb/host/xhci*
16291 F:      drivers/usb/host/pci-quirks*
16292
16293 USB ZD1201 DRIVER
16294 L:      linux-wireless@vger.kernel.org
16295 W:      http://linux-lc100020.sourceforge.net
16296 S:      Orphan
16297 F:      drivers/net/wireless/zydas/zd1201.*
16298
16299 USB ZR364XX DRIVER
16300 M:      Antoine Jacquet <royale@zerezo.com>
16301 L:      linux-usb@vger.kernel.org
16302 L:      linux-media@vger.kernel.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 W:      http://royale.zerezo.com/zr364xx/
16305 S:      Maintained
16306 F:      Documentation/media/v4l-drivers/zr364xx*
16307 F:      drivers/media/usb/zr364xx/
16308
16309 USER-MODE LINUX (UML)
16310 M:      Jeff Dike <jdike@addtoit.com>
16311 M:      Richard Weinberger <richard@nod.at>
16312 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16313 L:      linux-um@lists.infradead.org
16314 W:      http://user-mode-linux.sourceforge.net
16315 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16317 S:      Maintained
16318 F:      Documentation/virtual/uml/
16319 F:      arch/um/
16320 F:      arch/x86/um/
16321 F:      fs/hostfs/
16322
16323 USERSPACE COPYIN/COPYOUT (UIOVEC)
16324 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16325 S:      Maintained
16326 F:      lib/iov_iter.c
16327 F:      include/linux/uio.h
16328
16329 USERSPACE DMA BUFFER DRIVER
16330 M:      Gerd Hoffmann <kraxel@redhat.com>
16331 S:      Maintained
16332 L:      dri-devel@lists.freedesktop.org
16333 F:      drivers/dma-buf/udmabuf.c
16334 F:      include/uapi/linux/udmabuf.h
16335 T:      git git://anongit.freedesktop.org/drm/drm-misc
16336
16337 USERSPACE I/O (UIO)
16338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16339 S:      Maintained
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16341 F:      Documentation/driver-api/uio-howto.rst
16342 F:      drivers/uio/
16343 F:      include/linux/uio_driver.h
16344
16345 UTIL-LINUX PACKAGE
16346 M:      Karel Zak <kzak@redhat.com>
16347 L:      util-linux@vger.kernel.org
16348 W:      http://en.wikipedia.org/wiki/Util-linux
16349 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16350 S:      Maintained
16351
16352 UUID HELPERS
16353 M:      Christoph Hellwig <hch@lst.de>
16354 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16355 L:      linux-kernel@vger.kernel.org
16356 T:      git git://git.infradead.org/users/hch/uuid.git
16357 F:      lib/uuid.c
16358 F:      lib/test_uuid.c
16359 F:      include/linux/uuid.h
16360 F:      include/uapi/linux/uuid.h
16361 S:      Maintained
16362
16363 UVESAFB DRIVER
16364 M:      Michal Januszewski <spock@gentoo.org>
16365 L:      linux-fbdev@vger.kernel.org
16366 W:      https://github.com/mjanusz/v86d
16367 S:      Maintained
16368 F:      Documentation/fb/uvesafb.txt
16369 F:      drivers/video/fbdev/uvesafb.*
16370
16371 VF610 NAND DRIVER
16372 M:      Stefan Agner <stefan@agner.ch>
16373 L:      linux-mtd@lists.infradead.org
16374 S:      Supported
16375 F:      drivers/mtd/nand/raw/vf610_nfc.c
16376
16377 VFAT/FAT/MSDOS FILESYSTEM
16378 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16379 S:      Maintained
16380 F:      Documentation/filesystems/vfat.txt
16381 F:      fs/fat/
16382
16383 VFIO DRIVER
16384 M:      Alex Williamson <alex.williamson@redhat.com>
16385 L:      kvm@vger.kernel.org
16386 T:      git git://github.com/awilliam/linux-vfio.git
16387 S:      Maintained
16388 F:      Documentation/vfio.txt
16389 F:      drivers/vfio/
16390 F:      include/linux/vfio.h
16391 F:      include/uapi/linux/vfio.h
16392
16393 VFIO MEDIATED DEVICE DRIVERS
16394 M:      Kirti Wankhede <kwankhede@nvidia.com>
16395 L:      kvm@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/vfio-mediated-device.txt
16398 F:      drivers/vfio/mdev/
16399 F:      include/linux/mdev.h
16400 F:      samples/vfio-mdev/
16401
16402 VFIO PLATFORM DRIVER
16403 M:      Eric Auger <eric.auger@redhat.com>
16404 L:      kvm@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/vfio/platform/
16407
16408 VGA_SWITCHEROO
16409 R:      Lukas Wunner <lukas@wunner.de>
16410 S:      Maintained
16411 F:      Documentation/gpu/vga-switcheroo.rst
16412 F:      drivers/gpu/vga/vga_switcheroo.c
16413 F:      include/linux/vga_switcheroo.h
16414 T:      git git://anongit.freedesktop.org/drm/drm-misc
16415
16416 VIA RHINE NETWORK DRIVER
16417 S:      Orphan
16418 F:      drivers/net/ethernet/via/via-rhine.c
16419
16420 VIA SD/MMC CARD CONTROLLER DRIVER
16421 M:      Bruce Chang <brucechang@via.com.tw>
16422 M:      Harald Welte <HaraldWelte@viatech.com>
16423 S:      Maintained
16424 F:      drivers/mmc/host/via-sdmmc.c
16425
16426 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16427 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16428 L:      linux-fbdev@vger.kernel.org
16429 S:      Maintained
16430 F:      include/linux/via-core.h
16431 F:      include/linux/via-gpio.h
16432 F:      include/linux/via_i2c.h
16433 F:      drivers/video/fbdev/via/
16434
16435 VIA VELOCITY NETWORK DRIVER
16436 M:      Francois Romieu <romieu@fr.zoreil.com>
16437 L:      netdev@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/net/ethernet/via/via-velocity.*
16440
16441 VICODEC VIRTUAL CODEC DRIVER
16442 M:      Hans Verkuil <hans.verkuil@cisco.com>
16443 L:      linux-media@vger.kernel.org
16444 T:      git git://linuxtv.org/media_tree.git
16445 W:      https://linuxtv.org
16446 S:      Maintained
16447 F:      drivers/media/platform/vicodec/*
16448
16449 VIDEO MULTIPLEXER DRIVER
16450 M:      Philipp Zabel <p.zabel@pengutronix.de>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/media/platform/video-mux.c
16454
16455 VIDEO I2C POLLING DRIVER
16456 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/media/i2c/video-i2c.c
16460
16461 VIDEOBUF2 FRAMEWORK
16462 M:      Pawel Osciak <pawel@osciak.com>
16463 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16464 M:      Kyungmin Park <kyungmin.park@samsung.com>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/media/common/videobuf2/*
16468 F:      include/media/videobuf2-*
16469
16470 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16471 M:      Helen Koike <helen.koike@collabora.com>
16472 L:      linux-media@vger.kernel.org
16473 T:      git git://linuxtv.org/media_tree.git
16474 W:      https://linuxtv.org
16475 S:      Maintained
16476 F:      drivers/media/platform/vimc/*
16477
16478 VIRT LIB
16479 M:      Alex Williamson <alex.williamson@redhat.com>
16480 M:      Paolo Bonzini <pbonzini@redhat.com>
16481 L:      kvm@vger.kernel.org
16482 S:      Supported
16483 F:      virt/lib/
16484
16485 VIRTIO AND VHOST VSOCK DRIVER
16486 M:      Stefan Hajnoczi <stefanha@redhat.com>
16487 L:      kvm@vger.kernel.org
16488 L:      virtualization@lists.linux-foundation.org
16489 L:      netdev@vger.kernel.org
16490 S:      Maintained
16491 F:      include/linux/virtio_vsock.h
16492 F:      include/uapi/linux/virtio_vsock.h
16493 F:      include/uapi/linux/vsockmon.h
16494 F:      include/uapi/linux/vm_sockets_diag.h
16495 F:      net/vmw_vsock/diag.c
16496 F:      net/vmw_vsock/af_vsock_tap.c
16497 F:      net/vmw_vsock/virtio_transport_common.c
16498 F:      net/vmw_vsock/virtio_transport.c
16499 F:      drivers/net/vsockmon.c
16500 F:      drivers/vhost/vsock.c
16501 F:      tools/testing/vsock/
16502
16503 VIRTIO CONSOLE DRIVER
16504 M:      Amit Shah <amit@kernel.org>
16505 L:      virtualization@lists.linux-foundation.org
16506 S:      Maintained
16507 F:      drivers/char/virtio_console.c
16508 F:      include/linux/virtio_console.h
16509 F:      include/uapi/linux/virtio_console.h
16510
16511 VIRTIO CORE AND NET DRIVERS
16512 M:      "Michael S. Tsirkin" <mst@redhat.com>
16513 M:      Jason Wang <jasowang@redhat.com>
16514 L:      virtualization@lists.linux-foundation.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/virtio/
16517 F:      drivers/virtio/
16518 F:      tools/virtio/
16519 F:      drivers/net/virtio_net.c
16520 F:      drivers/block/virtio_blk.c
16521 F:      include/linux/virtio*.h
16522 F:      include/uapi/linux/virtio_*.h
16523 F:      drivers/crypto/virtio/
16524 F:      mm/balloon_compaction.c
16525
16526 VIRTIO BLOCK AND SCSI DRIVERS
16527 M:      "Michael S. Tsirkin" <mst@redhat.com>
16528 M:      Jason Wang <jasowang@redhat.com>
16529 R:      Paolo Bonzini <pbonzini@redhat.com>
16530 R:      Stefan Hajnoczi <stefanha@redhat.com>
16531 L:      virtualization@lists.linux-foundation.org
16532 S:      Maintained
16533 F:      drivers/block/virtio_blk.c
16534 F:      drivers/scsi/virtio_scsi.c
16535 F:      include/uapi/linux/virtio_blk.h
16536 F:      include/uapi/linux/virtio_scsi.h
16537 F:      drivers/vhost/scsi.c
16538
16539 VIRTIO CRYPTO DRIVER
16540 M:      Gonglei <arei.gonglei@huawei.com>
16541 L:      virtualization@lists.linux-foundation.org
16542 L:      linux-crypto@vger.kernel.org
16543 S:      Maintained
16544 F:      drivers/crypto/virtio/
16545 F:      include/uapi/linux/virtio_crypto.h
16546
16547 VIRTIO DRIVERS FOR S390
16548 M:      Cornelia Huck <cohuck@redhat.com>
16549 M:      Halil Pasic <pasic@linux.ibm.com>
16550 L:      linux-s390@vger.kernel.org
16551 L:      virtualization@lists.linux-foundation.org
16552 L:      kvm@vger.kernel.org
16553 S:      Supported
16554 F:      drivers/s390/virtio/
16555 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16556
16557 VIRTIO GPU DRIVER
16558 M:      David Airlie <airlied@linux.ie>
16559 M:      Gerd Hoffmann <kraxel@redhat.com>
16560 L:      dri-devel@lists.freedesktop.org
16561 L:      virtualization@lists.linux-foundation.org
16562 T:      git git://anongit.freedesktop.org/drm/drm-misc
16563 S:      Maintained
16564 F:      drivers/gpu/drm/virtio/
16565 F:      include/uapi/linux/virtio_gpu.h
16566
16567 VIRTIO HOST (VHOST)
16568 M:      "Michael S. Tsirkin" <mst@redhat.com>
16569 M:      Jason Wang <jasowang@redhat.com>
16570 L:      kvm@vger.kernel.org
16571 L:      virtualization@lists.linux-foundation.org
16572 L:      netdev@vger.kernel.org
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16574 S:      Maintained
16575 F:      drivers/vhost/
16576 F:      include/uapi/linux/vhost.h
16577
16578 VIRTIO INPUT DRIVER
16579 M:      Gerd Hoffmann <kraxel@redhat.com>
16580 S:      Maintained
16581 F:      drivers/virtio/virtio_input.c
16582 F:      include/uapi/linux/virtio_input.h
16583
16584 VIRTUAL BOX GUEST DEVICE DRIVER
16585 M:      Hans de Goede <hdegoede@redhat.com>
16586 M:      Arnd Bergmann <arnd@arndb.de>
16587 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16588 S:      Maintained
16589 F:      include/linux/vbox_utils.h
16590 F:      include/uapi/linux/vbox*.h
16591 F:      drivers/virt/vboxguest/
16592
16593 VIRTUAL SERIO DEVICE DRIVER
16594 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16595 S:      Maintained
16596 F:      drivers/input/serio/userio.c
16597 F:      include/uapi/linux/userio.h
16598
16599 VIVID VIRTUAL VIDEO DRIVER
16600 M:      Hans Verkuil <hverkuil@xs4all.nl>
16601 L:      linux-media@vger.kernel.org
16602 T:      git git://linuxtv.org/media_tree.git
16603 W:      https://linuxtv.org
16604 S:      Maintained
16605 F:      drivers/media/platform/vivid/*
16606
16607 VLYNQ BUS
16608 M:      Florian Fainelli <f.fainelli@gmail.com>
16609 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16610 S:      Maintained
16611 F:      drivers/vlynq/vlynq.c
16612 F:      include/linux/vlynq.h
16613
16614 VME SUBSYSTEM
16615 M:      Martyn Welch <martyn@welchs.me.uk>
16616 M:      Manohar Vanga <manohar.vanga@gmail.com>
16617 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16618 L:      devel@driverdev.osuosl.org
16619 S:      Maintained
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16621 F:      Documentation/driver-api/vme.rst
16622 F:      drivers/staging/vme/
16623 F:      drivers/vme/
16624 F:      include/linux/vme*
16625
16626 VMWARE BALLOON DRIVER
16627 M:      Julien Freche <jfreche@vmware.com>
16628 M:      Nadav Amit <namit@vmware.com>
16629 M:      "VMware, Inc." <pv-drivers@vmware.com>
16630 L:      linux-kernel@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/misc/vmw_balloon.c
16633
16634 VMWARE HYPERVISOR INTERFACE
16635 M:      Alok Kataria <akataria@vmware.com>
16636 L:      virtualization@lists.linux-foundation.org
16637 S:      Supported
16638 F:      arch/x86/kernel/cpu/vmware.c
16639
16640 VMWARE PVRDMA DRIVER
16641 M:      Adit Ranadive <aditr@vmware.com>
16642 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16643 L:      linux-rdma@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/infiniband/hw/vmw_pvrdma/
16646
16647 VMware PVSCSI driver
16648 M:      Jim Gill <jgill@vmware.com>
16649 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16650 L:      linux-scsi@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/scsi/vmw_pvscsi.c
16653 F:      drivers/scsi/vmw_pvscsi.h
16654
16655 VMWARE VMMOUSE SUBDRIVER
16656 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16657 M:      "VMware, Inc." <pv-drivers@vmware.com>
16658 L:      linux-input@vger.kernel.org
16659 S:      Maintained
16660 F:      drivers/input/mouse/vmmouse.c
16661 F:      drivers/input/mouse/vmmouse.h
16662
16663 VMWARE VMXNET3 ETHERNET DRIVER
16664 M:      Ronak Doshi <doshir@vmware.com>
16665 M:      "VMware, Inc." <pv-drivers@vmware.com>
16666 L:      netdev@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/net/vmxnet3/
16669
16670 VOCORE VOCORE2 BOARD
16671 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16672 L:      linux-mips@vger.kernel.org
16673 S:      Maintained
16674 F:      arch/mips/boot/dts/ralink/vocore2.dts
16675
16676 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16677 M:      Liam Girdwood <lgirdwood@gmail.com>
16678 M:      Mark Brown <broonie@kernel.org>
16679 L:      linux-kernel@vger.kernel.org
16680 W:      http://www.slimlogic.co.uk/?p=48
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16682 S:      Supported
16683 F:      Documentation/devicetree/bindings/regulator/
16684 F:      Documentation/power/regulator/
16685 F:      drivers/regulator/
16686 F:      include/dt-bindings/regulator/
16687 F:      include/linux/regulator/
16688
16689 VRF
16690 M:      David Ahern <dsa@cumulusnetworks.com>
16691 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16692 L:      netdev@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/net/vrf.c
16695 F:      Documentation/networking/vrf.txt
16696
16697 VT1211 HARDWARE MONITOR DRIVER
16698 M:      Juerg Haefliger <juergh@gmail.com>
16699 L:      linux-hwmon@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/hwmon/vt1211
16702 F:      drivers/hwmon/vt1211.c
16703
16704 VT8231 HARDWARE MONITOR DRIVER
16705 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16706 L:      linux-hwmon@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/hwmon/vt8231.c
16709
16710 VUB300 USB to SDIO/SD/MMC bridge chip
16711 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16712 L:      linux-mmc@vger.kernel.org
16713 L:      linux-usb@vger.kernel.org
16714 S:      Supported
16715 F:      drivers/mmc/host/vub300.c
16716
16717 W1 DALLAS'S 1-WIRE BUS
16718 M:      Evgeniy Polyakov <zbr@ioremap.net>
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/w1/
16721 F:      Documentation/w1/
16722 F:      drivers/w1/
16723 F:      include/linux/w1.h
16724
16725 W83791D HARDWARE MONITORING DRIVER
16726 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16727 L:      linux-hwmon@vger.kernel.org
16728 S:      Maintained
16729 F:      Documentation/hwmon/w83791d
16730 F:      drivers/hwmon/w83791d.c
16731
16732 W83793 HARDWARE MONITORING DRIVER
16733 M:      Rudolf Marek <r.marek@assembler.cz>
16734 L:      linux-hwmon@vger.kernel.org
16735 S:      Maintained
16736 F:      Documentation/hwmon/w83793
16737 F:      drivers/hwmon/w83793.c
16738
16739 W83795 HARDWARE MONITORING DRIVER
16740 M:      Jean Delvare <jdelvare@suse.com>
16741 L:      linux-hwmon@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/hwmon/w83795.c
16744
16745 W83L51xD SD/MMC CARD INTERFACE DRIVER
16746 M:      Pierre Ossman <pierre@ossman.eu>
16747 S:      Maintained
16748 F:      drivers/mmc/host/wbsd.*
16749
16750 WACOM PROTOCOL 4 SERIAL TABLETS
16751 M:      Julian Squires <julian@cipht.net>
16752 M:      Hans de Goede <hdegoede@redhat.com>
16753 L:      linux-input@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/input/tablet/wacom_serial4.c
16756
16757 WATCHDOG DEVICE DRIVERS
16758 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16759 M:      Guenter Roeck <linux@roeck-us.net>
16760 L:      linux-watchdog@vger.kernel.org
16761 W:      http://www.linux-watchdog.org/
16762 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/watchdog/
16765 F:      Documentation/watchdog/
16766 F:      drivers/watchdog/
16767 F:      include/linux/watchdog.h
16768 F:      include/uapi/linux/watchdog.h
16769
16770 WHISKEYCOVE PMIC GPIO DRIVER
16771 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16772 L:      linux-gpio@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/gpio/gpio-wcove.c
16775
16776 WHWAVE RTC DRIVER
16777 M:      Dianlong Li <long17.cool@163.com>
16778 L:      linux-rtc@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/rtc/rtc-sd3078.c
16781
16782 WIIMOTE HID DRIVER
16783 M:      David Herrmann <dh.herrmann@googlemail.com>
16784 L:      linux-input@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/hid/hid-wiimote*
16787
16788 WILOCITY WIL6210 WIRELESS DRIVER
16789 M:      Maya Erez <merez@codeaurora.org>
16790 L:      linux-wireless@vger.kernel.org
16791 L:      wil6210@qti.qualcomm.com
16792 S:      Supported
16793 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
16794 F:      drivers/net/wireless/ath/wil6210/
16795
16796 WIMAX STACK
16797 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
16798 M:      linux-wimax@intel.com
16799 L:      wimax@linuxwimax.org (subscribers-only)
16800 S:      Supported
16801 W:      http://linuxwimax.org
16802 F:      Documentation/wimax/README.wimax
16803 F:      include/linux/wimax/debug.h
16804 F:      include/net/wimax.h
16805 F:      include/uapi/linux/wimax.h
16806 F:      net/wimax/
16807
16808 WINBOND CIR DRIVER
16809 M:      David Härdeman <david@hardeman.nu>
16810 S:      Maintained
16811 F:      drivers/media/rc/winbond-cir.c
16812
16813 RCMM REMOTE CONTROLS DECODER
16814 M:      Patrick Lerda <patrick9876@free.fr>
16815 S:      Maintained
16816 F:      drivers/media/rc/ir-rcmm-decoder.c
16817
16818 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
16819 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16820 L:      linux-watchdog@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/watchdog/ebc-c384_wdt.c
16823
16824 WINSYSTEMS WS16C48 GPIO DRIVER
16825 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
16826 L:      linux-gpio@vger.kernel.org
16827 S:      Maintained
16828 F:      drivers/gpio/gpio-ws16c48.c
16829
16830 WISTRON LAPTOP BUTTON DRIVER
16831 M:      Miloslav Trmac <mitr@volny.cz>
16832 S:      Maintained
16833 F:      drivers/input/misc/wistron_btns.c
16834
16835 WL3501 WIRELESS PCMCIA CARD DRIVER
16836 L:      linux-wireless@vger.kernel.org
16837 S:      Odd fixes
16838 F:      drivers/net/wireless/wl3501*
16839
16840 WOLFSON MICROELECTRONICS DRIVERS
16841 L:      patches@opensource.cirrus.com
16842 T:      git https://github.com/CirrusLogic/linux-drivers.git
16843 W:      https://github.com/CirrusLogic/linux-drivers/wiki
16844 S:      Supported
16845 F:      Documentation/hwmon/wm83??
16846 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
16847 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
16848 F:      Documentation/devicetree/bindings/mfd/arizona.txt
16849 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
16850 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
16851 F:      arch/arm/mach-s3c64xx/mach-crag6410*
16852 F:      drivers/clk/clk-wm83*.c
16853 F:      drivers/extcon/extcon-arizona.c
16854 F:      drivers/leds/leds-wm83*.c
16855 F:      drivers/gpio/gpio-*wm*.c
16856 F:      drivers/gpio/gpio-arizona.c
16857 F:      drivers/hwmon/wm83??-hwmon.c
16858 F:      drivers/input/misc/wm831x-on.c
16859 F:      drivers/input/touchscreen/wm831x-ts.c
16860 F:      drivers/input/touchscreen/wm97*.c
16861 F:      drivers/mfd/arizona*
16862 F:      drivers/mfd/wm*.c
16863 F:      drivers/mfd/cs47l24*
16864 F:      drivers/power/supply/wm83*.c
16865 F:      drivers/rtc/rtc-wm83*.c
16866 F:      drivers/regulator/wm8*.c
16867 F:      drivers/regulator/arizona*
16868 F:      drivers/video/backlight/wm83*_bl.c
16869 F:      drivers/watchdog/wm83*_wdt.c
16870 F:      include/linux/mfd/arizona/
16871 F:      include/linux/mfd/wm831x/
16872 F:      include/linux/mfd/wm8350/
16873 F:      include/linux/mfd/wm8400*
16874 F:      include/linux/regulator/arizona*
16875 F:      include/linux/wm97xx.h
16876 F:      include/sound/wm????.h
16877 F:      sound/soc/codecs/arizona.?
16878 F:      sound/soc/codecs/wm*
16879 F:      sound/soc/codecs/cs47l24*
16880
16881 WORKQUEUE
16882 M:      Tejun Heo <tj@kernel.org>
16883 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
16885 S:      Maintained
16886 F:      include/linux/workqueue.h
16887 F:      kernel/workqueue.c
16888 F:      Documentation/core-api/workqueue.rst
16889
16890 X-POWERS AXP288 PMIC DRIVERS
16891 M:      Hans de Goede <hdegoede@redhat.com>
16892 S:      Maintained
16893 N:      axp288
16894 F:      drivers/acpi/pmic/intel_pmic_xpower.c
16895
16896 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
16897 M:      Chen-Yu Tsai <wens@csie.org>
16898 L:      linux-kernel@vger.kernel.org
16899 S:      Maintained
16900 N:      axp[128]
16901
16902 X.25 NETWORK LAYER
16903 M:      Andrew Hendry <andrew.hendry@gmail.com>
16904 L:      linux-x25@vger.kernel.org
16905 S:      Odd Fixes
16906 F:      Documentation/networking/x25*
16907 F:      include/net/x25*
16908 F:      net/x25/
16909
16910 X86 ARCHITECTURE (32-BIT AND 64-BIT)
16911 M:      Thomas Gleixner <tglx@linutronix.de>
16912 M:      Ingo Molnar <mingo@redhat.com>
16913 M:      Borislav Petkov <bp@alien8.de>
16914 R:      "H. Peter Anvin" <hpa@zytor.com>
16915 M:      x86@kernel.org
16916 L:      linux-kernel@vger.kernel.org
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/x86/
16920 F:      Documentation/x86/
16921 F:      arch/x86/
16922
16923 X86 ENTRY CODE
16924 M:      Andy Lutomirski <luto@kernel.org>
16925 L:      linux-kernel@vger.kernel.org
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
16927 S:      Maintained
16928 F:      arch/x86/entry/
16929
16930 X86 MCE INFRASTRUCTURE
16931 M:      Tony Luck <tony.luck@intel.com>
16932 M:      Borislav Petkov <bp@alien8.de>
16933 L:      linux-edac@vger.kernel.org
16934 S:      Maintained
16935 F:      arch/x86/kernel/cpu/mcheck/*
16936
16937 X86 MICROCODE UPDATE SUPPORT
16938 M:      Borislav Petkov <bp@alien8.de>
16939 S:      Maintained
16940 F:      arch/x86/kernel/cpu/microcode/*
16941
16942 X86 MM
16943 M:      Dave Hansen <dave.hansen@linux.intel.com>
16944 M:      Andy Lutomirski <luto@kernel.org>
16945 M:      Peter Zijlstra <peterz@infradead.org>
16946 L:      linux-kernel@vger.kernel.org
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
16948 S:      Maintained
16949 F:      arch/x86/mm/
16950
16951 X86 PLATFORM DRIVERS
16952 M:      Darren Hart <dvhart@infradead.org>
16953 M:      Andy Shevchenko <andy@infradead.org>
16954 L:      platform-driver-x86@vger.kernel.org
16955 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
16956 S:      Maintained
16957 F:      drivers/platform/x86/
16958 F:      drivers/platform/olpc/
16959
16960 X86 PLATFORM DRIVERS - ARCH
16961 R:      Darren Hart <dvhart@infradead.org>
16962 R:      Andy Shevchenko <andy@infradead.org>
16963 L:      platform-driver-x86@vger.kernel.org
16964 L:      x86@kernel.org
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16966 S:      Maintained
16967 F:      arch/x86/platform
16968
16969 X86 VDSO
16970 M:      Andy Lutomirski <luto@kernel.org>
16971 L:      linux-kernel@vger.kernel.org
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
16973 S:      Maintained
16974 F:      arch/x86/entry/vdso/
16975
16976 XARRAY
16977 M:      Matthew Wilcox <willy@infradead.org>
16978 L:      linux-fsdevel@vger.kernel.org
16979 S:      Supported
16980 F:      Documentation/core-api/xarray.rst
16981 F:      lib/idr.c
16982 F:      lib/xarray.c
16983 F:      include/linux/idr.h
16984 F:      include/linux/xarray.h
16985 F:      tools/testing/radix-tree
16986
16987 XBOX DVD IR REMOTE
16988 M:      Benjamin Valentin <benpicco@googlemail.com>
16989 S:      Maintained
16990 F:      drivers/media/rc/xbox_remote.c
16991 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
16992
16993 XC2028/3028 TUNER DRIVER
16994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16995 L:      linux-media@vger.kernel.org
16996 W:      https://linuxtv.org
16997 T:      git git://linuxtv.org/media_tree.git
16998 S:      Maintained
16999 F:      drivers/media/tuners/tuner-xc2028.*
17000
17001 XDP (eXpress Data Path)
17002 M:      Alexei Starovoitov <ast@kernel.org>
17003 M:      Daniel Borkmann <daniel@iogearbox.net>
17004 M:      David S. Miller <davem@davemloft.net>
17005 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17006 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17007 M:      John Fastabend <john.fastabend@gmail.com>
17008 L:      netdev@vger.kernel.org
17009 L:      xdp-newbies@vger.kernel.org
17010 L:      bpf@vger.kernel.org
17011 S:      Supported
17012 F:      net/core/xdp.c
17013 F:      include/net/xdp.h
17014 F:      kernel/bpf/devmap.c
17015 F:      kernel/bpf/cpumap.c
17016 F:      include/trace/events/xdp.h
17017 K:      xdp
17018 N:      xdp
17019
17020 XDP SOCKETS (AF_XDP)
17021 M:      Björn Töpel <bjorn.topel@intel.com>
17022 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17023 L:      netdev@vger.kernel.org
17024 L:      bpf@vger.kernel.org
17025 S:      Maintained
17026 F:      kernel/bpf/xskmap.c
17027 F:      net/xdp/
17028
17029 XEN BLOCK SUBSYSTEM
17030 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17031 M:      Roger Pau Monné <roger.pau@citrix.com>
17032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17033 S:      Supported
17034 F:      drivers/block/xen-blkback/*
17035 F:      drivers/block/xen*
17036
17037 XEN HYPERVISOR ARM
17038 M:      Stefano Stabellini <sstabellini@kernel.org>
17039 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17040 S:      Maintained
17041 F:      arch/arm/xen/
17042 F:      arch/arm/include/asm/xen/
17043
17044 XEN HYPERVISOR ARM64
17045 M:      Stefano Stabellini <sstabellini@kernel.org>
17046 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17047 S:      Maintained
17048 F:      arch/arm64/xen/
17049 F:      arch/arm64/include/asm/xen/
17050
17051 XEN HYPERVISOR INTERFACE
17052 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17053 M:      Juergen Gross <jgross@suse.com>
17054 R:      Stefano Stabellini <sstabellini@kernel.org>
17055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17057 S:      Supported
17058 F:      arch/x86/xen/
17059 F:      arch/x86/platform/pvh/
17060 F:      drivers/*/xen-*front.c
17061 F:      drivers/xen/
17062 F:      arch/x86/include/asm/xen/
17063 F:      arch/x86/include/asm/pvclock-abi.h
17064 F:      include/xen/
17065 F:      include/uapi/xen/
17066 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17067 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17068
17069 XEN NETWORK BACKEND DRIVER
17070 M:      Wei Liu <wei.liu2@citrix.com>
17071 M:      Paul Durrant <paul.durrant@citrix.com>
17072 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17073 L:      netdev@vger.kernel.org
17074 S:      Supported
17075 F:      drivers/net/xen-netback/*
17076
17077 XEN PCI SUBSYSTEM
17078 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17080 S:      Supported
17081 F:      arch/x86/pci/*xen*
17082 F:      drivers/pci/*xen*
17083
17084 XEN PVSCSI DRIVERS
17085 M:      Juergen Gross <jgross@suse.com>
17086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17087 L:      linux-scsi@vger.kernel.org
17088 S:      Supported
17089 F:      drivers/scsi/xen-scsifront.c
17090 F:      drivers/xen/xen-scsiback.c
17091 F:      include/xen/interface/io/vscsiif.h
17092
17093 XEN SWIOTLB SUBSYSTEM
17094 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17096 L:      iommu@lists.linux-foundation.org
17097 S:      Supported
17098 F:      arch/x86/xen/*swiotlb*
17099 F:      drivers/xen/*swiotlb*
17100
17101 XEN SOUND FRONTEND DRIVER
17102 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17103 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17105 S:      Supported
17106 F:      sound/xen/*
17107
17108 XFS FILESYSTEM
17109 M:      Darrick J. Wong <darrick.wong@oracle.com>
17110 M:      linux-xfs@vger.kernel.org
17111 L:      linux-xfs@vger.kernel.org
17112 W:      http://xfs.org/
17113 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17114 S:      Supported
17115 F:      Documentation/filesystems/xfs.txt
17116 F:      fs/xfs/
17117
17118 XILINX AXI ETHERNET DRIVER
17119 M:      Anirudha Sarangi <anirudh@xilinx.com>
17120 M:      John Linn <John.Linn@xilinx.com>
17121 S:      Maintained
17122 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17123
17124 XILINX UARTLITE SERIAL DRIVER
17125 M:      Peter Korsgaard <jacmet@sunsite.dk>
17126 L:      linux-serial@vger.kernel.org
17127 S:      Maintained
17128 F:      drivers/tty/serial/uartlite.c
17129
17130 XILINX VIDEO IP CORES
17131 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17133 L:      linux-media@vger.kernel.org
17134 T:      git git://linuxtv.org/media_tree.git
17135 S:      Supported
17136 F:      Documentation/devicetree/bindings/media/xilinx/
17137 F:      drivers/media/platform/xilinx/
17138 F:      include/uapi/linux/xilinx-v4l2-controls.h
17139
17140 XILLYBUS DRIVER
17141 M:      Eli Billauer <eli.billauer@gmail.com>
17142 L:      linux-kernel@vger.kernel.org
17143 S:      Supported
17144 F:      drivers/char/xillybus/
17145
17146 XLP9XX I2C DRIVER
17147 M:      George Cherian <george.cherian@cavium.com>
17148 M:      Jan Glauber <jglauber@cavium.com>
17149 L:      linux-i2c@vger.kernel.org
17150 W:      http://www.cavium.com
17151 S:      Supported
17152 F:      drivers/i2c/busses/i2c-xlp9xx.c
17153
17154 XRA1403 GPIO EXPANDER
17155 M:      Nandor Han <nandor.han@ge.com>
17156 M:      Semi Malinen <semi.malinen@ge.com>
17157 L:      linux-gpio@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/gpio/gpio-xra1403.c
17160 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17161
17162 XTENSA XTFPGA PLATFORM SUPPORT
17163 M:      Max Filippov <jcmvbkbc@gmail.com>
17164 L:      linux-xtensa@linux-xtensa.org
17165 S:      Maintained
17166 F:      drivers/spi/spi-xtensa-xtfpga.c
17167 F:      sound/soc/xtensa/xtfpga-i2s.c
17168
17169 YAM DRIVER FOR AX.25
17170 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17171 L:      linux-hams@vger.kernel.org
17172 S:      Maintained
17173 F:      drivers/net/hamradio/yam*
17174 F:      include/linux/yam.h
17175
17176 YAMA SECURITY MODULE
17177 M:      Kees Cook <keescook@chromium.org>
17178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17179 S:      Supported
17180 F:      security/yama/
17181 F:      Documentation/admin-guide/LSM/Yama.rst
17182
17183 YEALINK PHONE DRIVER
17184 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17185 L:      usbb2k-api-dev@nongnu.org
17186 S:      Maintained
17187 F:      Documentation/input/devices/yealink.rst
17188 F:      drivers/input/misc/yealink.*
17189
17190 Z8530 DRIVER FOR AX.25
17191 M:      Joerg Reuter <jreuter@yaina.de>
17192 W:      http://yaina.de/jreuter/
17193 W:      http://www.qsl.net/dl1bke/
17194 L:      linux-hams@vger.kernel.org
17195 S:      Maintained
17196 F:      Documentation/networking/z8530drv.txt
17197 F:      drivers/net/hamradio/*scc.c
17198 F:      drivers/net/hamradio/z8530.h
17199
17200 ZBUD COMPRESSED PAGE ALLOCATOR
17201 M:      Seth Jennings <sjenning@redhat.com>
17202 M:      Dan Streetman <ddstreet@ieee.org>
17203 L:      linux-mm@kvack.org
17204 S:      Maintained
17205 F:      mm/zbud.c
17206 F:      include/linux/zbud.h
17207
17208 ZD1211RW WIRELESS DRIVER
17209 M:      Daniel Drake <dsd@gentoo.org>
17210 M:      Ulrich Kunitz <kune@deine-taler.de>
17211 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17212 L:      linux-wireless@vger.kernel.org
17213 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17214 S:      Maintained
17215 F:      drivers/net/wireless/zydas/zd1211rw/
17216
17217 ZD1301 MEDIA DRIVER
17218 M:      Antti Palosaari <crope@iki.fi>
17219 L:      linux-media@vger.kernel.org
17220 W:      https://linuxtv.org/
17221 W:      http://palosaari.fi/linux/
17222 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17223 S:      Maintained
17224 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17225
17226 ZD1301_DEMOD MEDIA DRIVER
17227 M:      Antti Palosaari <crope@iki.fi>
17228 L:      linux-media@vger.kernel.org
17229 W:      https://linuxtv.org/
17230 W:      http://palosaari.fi/linux/
17231 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17232 S:      Maintained
17233 F:      drivers/media/dvb-frontends/zd1301_demod*
17234
17235 ZPOOL COMPRESSED PAGE STORAGE API
17236 M:      Dan Streetman <ddstreet@ieee.org>
17237 L:      linux-mm@kvack.org
17238 S:      Maintained
17239 F:      mm/zpool.c
17240 F:      include/linux/zpool.h
17241
17242 ZR36067 VIDEO FOR LINUX DRIVER
17243 L:      mjpeg-users@lists.sourceforge.net
17244 L:      linux-media@vger.kernel.org
17245 W:      http://mjpeg.sourceforge.net/driver-zoran/
17246 T:      hg https://linuxtv.org/hg/v4l-dvb
17247 S:      Odd Fixes
17248 F:      drivers/staging/media/zoran/
17249
17250 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
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-kernel@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/block/zram/
17257 F:      Documentation/blockdev/zram.txt
17258
17259 ZS DECSTATION Z85C30 SERIAL DRIVER
17260 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17261 S:      Maintained
17262 F:      drivers/tty/serial/zs.*
17263
17264 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17265 M:      Minchan Kim <minchan@kernel.org>
17266 M:      Nitin Gupta <ngupta@vflare.org>
17267 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17268 L:      linux-mm@kvack.org
17269 S:      Maintained
17270 F:      mm/zsmalloc.c
17271 F:      include/linux/zsmalloc.h
17272 F:      Documentation/vm/zsmalloc.rst
17273
17274 ZSWAP COMPRESSED SWAP CACHING
17275 M:      Seth Jennings <sjenning@redhat.com>
17276 M:      Dan Streetman <ddstreet@ieee.org>
17277 L:      linux-mm@kvack.org
17278 S:      Maintained
17279 F:      mm/zswap.c
17280
17281 THE REST
17282 M:      Linus Torvalds <torvalds@linux-foundation.org>
17283 L:      linux-kernel@vger.kernel.org
17284 Q:      http://patchwork.kernel.org/project/LKML/list/
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17286 S:      Buried alive in reporters
17287 F:      *
17288 F:      */