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/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 L:      netdev@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/ethernet/realtek/r8169.c
 186
 187 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 189 L:      linux-serial@vger.kernel.org
 190 S:      Maintained
 191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 192 F:      drivers/tty/serial/8250*
 193 F:      include/linux/serial_8250.h
 194
 195 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 196 L:      netdev@vger.kernel.org
 197 S:      Orphan / Obsolete
 198 F:      drivers/net/ethernet/8390/
 199
 200 9P FILE SYSTEM
 201 M:      Eric Van Hensbergen <ericvh@gmail.com>
 202 M:      Latchesar Ionkov <lucho@ionkov.net>
 203 M:      Dominique Martinet <asmadeus@codewreck.org>
 204 L:      v9fs-developer@lists.sourceforge.net
 205 W:      http://swik.net/v9fs
 206 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 208 T:      git git://github.com/martinetd/linux.git
 209 S:      Maintained
 210 F:      Documentation/filesystems/9p.txt
 211 F:      fs/9p/
 212 F:      net/9p/
 213 F:      include/net/9p/
 214 F:      include/uapi/linux/virtio_9p.h
 215 F:      include/trace/events/9p.h
 216
 217 A8293 MEDIA DRIVER
 218 M:      Antti Palosaari <crope@iki.fi>
 219 L:      linux-media@vger.kernel.org
 220 W:      https://linuxtv.org
 221 W:      http://palosaari.fi/linux/
 222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 223 T:      git git://linuxtv.org/anttip/media_tree.git
 224 S:      Maintained
 225 F:      drivers/media/dvb-frontends/a8293*
 226
 227 AACRAID SCSI RAID DRIVER
 228 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 229 L:      linux-scsi@vger.kernel.org
 230 W:      http://www.adaptec.com/
 231 S:      Supported
 232 F:      Documentation/scsi/aacraid.txt
 233 F:      drivers/scsi/aacraid/
 234
 235 ABI/API
 236 L:      linux-api@vger.kernel.org
 237 F:      include/linux/syscalls.h
 238 F:      kernel/sys_ni.c
 239
 240 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 241 M:      Hans de Goede <hdegoede@redhat.com>
 242 L:      linux-hwmon@vger.kernel.org
 243 S:      Maintained
 244 F:      drivers/hwmon/abituguru.c
 245
 246 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 247 M:      Alistair John Strachan <alistair@devzero.co.uk>
 248 L:      linux-hwmon@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/hwmon/abituguru3.c
 251
 252 ACCES 104-DIO-48E GPIO DRIVER
 253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-104-dio-48e.c
 257
 258 ACCES 104-IDI-48 GPIO DRIVER
 259 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 260 L:      linux-gpio@vger.kernel.org
 261 S:      Maintained
 262 F:      drivers/gpio/gpio-104-idi-48.c
 263
 264 ACCES 104-IDIO-16 GPIO DRIVER
 265 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 266 L:      linux-gpio@vger.kernel.org
 267 S:      Maintained
 268 F:      drivers/gpio/gpio-104-idio-16.c
 269
 270 ACCES 104-QUAD-8 IIO DRIVER
 271 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 272 L:      linux-iio@vger.kernel.org
 273 S:      Maintained
 274 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 275 F:      drivers/iio/counter/104-quad-8.c
 276
 277 ACCES PCI-IDIO-16 GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-pci-idio-16.c
 282
 283 ACCES PCIe-IDIO-24 GPIO DRIVER
 284 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-pcie-idio-24.c
 288
 289 ACENIC DRIVER
 290 M:      Jes Sorensen <jes@trained-monkey.org>
 291 L:      linux-acenic@sunsite.dk
 292 S:      Maintained
 293 F:      drivers/net/ethernet/alteon/acenic*
 294
 295 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 296 M:      Peter Feuerer <peter@piie.net>
 297 L:      platform-driver-x86@vger.kernel.org
 298 W:      http://piie.net/?section=acerhdf
 299 S:      Maintained
 300 F:      drivers/platform/x86/acerhdf.c
 301
 302 ACER WMI LAPTOP EXTRAS
 303 M:      "Lee, Chun-Yi" <jlee@suse.com>
 304 L:      platform-driver-x86@vger.kernel.org
 305 S:      Maintained
 306 F:      drivers/platform/x86/acer-wmi.c
 307
 308 ACPI
 309 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 310 M:      Len Brown <lenb@kernel.org>
 311 L:      linux-acpi@vger.kernel.org
 312 W:      https://01.org/linux-acpi
 313 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 315 B:      https://bugzilla.kernel.org
 316 S:      Supported
 317 F:      drivers/acpi/
 318 F:      drivers/pnp/pnpacpi/
 319 F:      include/linux/acpi.h
 320 F:      include/linux/fwnode.h
 321 F:      include/acpi/
 322 F:      Documentation/acpi/
 323 F:      Documentation/ABI/testing/sysfs-bus-acpi
 324 F:      Documentation/ABI/testing/configfs-acpi
 325 F:      drivers/pci/*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:      Tony Luck <tony.luck@intel.com>
 335 R:      Borislav Petkov <bp@alien8.de>
 336 F:      drivers/acpi/apei/
 337
 338 ACPI COMPONENT ARCHITECTURE (ACPICA)
 339 M:      Robert Moore <robert.moore@intel.com>
 340 M:      Erik Schmauss <erik.schmauss@intel.com>
 341 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 342 L:      linux-acpi@vger.kernel.org
 343 L:      devel@acpica.org
 344 W:      https://acpica.org/
 345 W:      https://github.com/acpica/acpica/
 346 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 348 B:      https://bugzilla.kernel.org
 349 B:      https://bugs.acpica.org
 350 S:      Supported
 351 F:      drivers/acpi/acpica/
 352 F:      include/acpi/
 353 F:      tools/power/acpi/
 354
 355 ACPI FAN DRIVER
 356 M:      Zhang Rui <rui.zhang@intel.com>
 357 L:      linux-acpi@vger.kernel.org
 358 W:      https://01.org/linux-acpi
 359 B:      https://bugzilla.kernel.org
 360 S:      Supported
 361 F:      drivers/acpi/fan.c
 362
 363 ACPI FOR ARM64 (ACPI/arm64)
 364 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 365 M:      Hanjun Guo <hanjun.guo@linaro.org>
 366 M:      Sudeep Holla <sudeep.holla@arm.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Maintained
 369 F:      drivers/acpi/arm64
 370
 371 ACPI I2C MULTI INSTANTIATE DRIVER
 372 M:      Hans de Goede <hdegoede@redhat.com>
 373 L:      platform-driver-x86@vger.kernel.org
 374 S:      Maintained
 375 F:      drivers/platform/x86/i2c-multi-instantiate.c
 376
 377 ACPI PMIC DRIVERS
 378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 379 M:      Len Brown <lenb@kernel.org>
 380 R:      Andy Shevchenko <andy@infradead.org>
 381 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 382 L:      linux-acpi@vger.kernel.org
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 385 B:      https://bugzilla.kernel.org
 386 S:      Supported
 387 F:      drivers/acpi/pmic/
 388
 389 ACPI THERMAL DRIVER
 390 M:      Zhang Rui <rui.zhang@intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 W:      https://01.org/linux-acpi
 393 B:      https://bugzilla.kernel.org
 394 S:      Supported
 395 F:      drivers/acpi/*thermal*
 396
 397 ACPI VIDEO DRIVER
 398 M:      Zhang Rui <rui.zhang@intel.com>
 399 L:      linux-acpi@vger.kernel.org
 400 W:      https://01.org/linux-acpi
 401 B:      https://bugzilla.kernel.org
 402 S:      Supported
 403 F:      drivers/acpi/acpi_video.c
 404
 405 ACPI WMI DRIVER
 406 L:      platform-driver-x86@vger.kernel.org
 407 S:      Orphan
 408 F:      drivers/platform/x86/wmi.c
 409 F:      include/uapi/linux/wmi.h
 410
 411 AD1889 ALSA SOUND DRIVER
 412 M:      Thibaut Varene <T-Bone@parisc-linux.org>
 413 W:      http://wiki.parisc-linux.org/AD1889
 414 L:      linux-parisc@vger.kernel.org
 415 S:      Maintained
 416 F:      sound/pci/ad1889.*
 417
 418 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 419 M:      Michael Hennerich <michael.hennerich@analog.com>
 420 W:      http://wiki.analog.com/AD5254
 421 W:      http://ez.analog.com/community/linux-device-drivers
 422 S:      Supported
 423 F:      drivers/misc/ad525x_dpot.c
 424
 425 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 426 M:      Michael Hennerich <michael.hennerich@analog.com>
 427 W:      http://wiki.analog.com/AD5398
 428 W:      http://ez.analog.com/community/linux-device-drivers
 429 S:      Supported
 430 F:      drivers/regulator/ad5398.c
 431
 432 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 433 M:      Michael Hennerich <michael.hennerich@analog.com>
 434 W:      http://wiki.analog.com/AD7142
 435 W:      http://ez.analog.com/community/linux-device-drivers
 436 S:      Supported
 437 F:      drivers/input/misc/ad714x.c
 438
 439 AD7877 TOUCHSCREEN DRIVER
 440 M:      Michael Hennerich <michael.hennerich@analog.com>
 441 W:      http://wiki.analog.com/AD7877
 442 W:      http://ez.analog.com/community/linux-device-drivers
 443 S:      Supported
 444 F:      drivers/input/touchscreen/ad7877.c
 445
 446 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 447 M:      Michael Hennerich <michael.hennerich@analog.com>
 448 W:      http://wiki.analog.com/AD7879
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 S:      Supported
 451 F:      drivers/input/touchscreen/ad7879.c
 452
 453 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 454 M:      Jiri Kosina <jikos@kernel.org>
 455 S:      Maintained
 456
 457 ADF7242 IEEE 802.15.4 RADIO DRIVER
 458 M:      Michael Hennerich <michael.hennerich@analog.com>
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 L:      linux-wpan@vger.kernel.org
 462 S:      Supported
 463 F:      drivers/net/ieee802154/adf7242.c
 464 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 465
 466 ADM1025 HARDWARE MONITOR DRIVER
 467 M:      Jean Delvare <jdelvare@suse.com>
 468 L:      linux-hwmon@vger.kernel.org
 469 S:      Maintained
 470 F:      Documentation/hwmon/adm1025
 471 F:      drivers/hwmon/adm1025.c
 472
 473 ADM1029 HARDWARE MONITOR DRIVER
 474 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 475 L:      linux-hwmon@vger.kernel.org
 476 S:      Maintained
 477 F:      drivers/hwmon/adm1029.c
 478
 479 ADM8211 WIRELESS DRIVER
 480 L:      linux-wireless@vger.kernel.org
 481 W:      http://wireless.kernel.org/
 482 S:      Orphan
 483 F:      drivers/net/wireless/admtek/adm8211.*
 484
 485 ADP1653 FLASH CONTROLLER DRIVER
 486 M:      Sakari Ailus <sakari.ailus@iki.fi>
 487 L:      linux-media@vger.kernel.org
 488 S:      Maintained
 489 F:      drivers/media/i2c/adp1653.c
 490 F:      include/media/i2c/adp1653.h
 491
 492 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 493 M:      Michael Hennerich <michael.hennerich@analog.com>
 494 W:      http://wiki.analog.com/ADP5520
 495 W:      http://ez.analog.com/community/linux-device-drivers
 496 S:      Supported
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499 F:      drivers/leds/leds-adp5520.c
 500 F:      drivers/gpio/gpio-adp5520.c
 501 F:      drivers/input/keyboard/adp5520-keys.c
 502
 503 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 504 M:      Michael Hennerich <michael.hennerich@analog.com>
 505 W:      http://wiki.analog.com/ADP5588
 506 W:      http://ez.analog.com/community/linux-device-drivers
 507 S:      Supported
 508 F:      drivers/input/keyboard/adp5588-keys.c
 509 F:      drivers/gpio/gpio-adp5588.c
 510
 511 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP8860
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/video/backlight/adp8860_bl.c
 517
 518 ADS1015 HARDWARE MONITOR DRIVER
 519 M:      Dirk Eibach <eibach@gdsys.de>
 520 L:      linux-hwmon@vger.kernel.org
 521 S:      Maintained
 522 F:      Documentation/hwmon/ads1015
 523 F:      drivers/hwmon/ads1015.c
 524 F:      include/linux/platform_data/ads1015.h
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <matthew@wil.cx>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552
 553 AF9013 MEDIA DRIVER
 554 M:      Antti Palosaari <crope@iki.fi>
 555 L:      linux-media@vger.kernel.org
 556 W:      https://linuxtv.org
 557 W:      http://palosaari.fi/linux/
 558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 559 T:      git git://linuxtv.org/anttip/media_tree.git
 560 S:      Maintained
 561 F:      drivers/media/dvb-frontends/af9013*
 562
 563 AF9033 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/af9033*
 572
 573 AFFS FILE SYSTEM
 574 M:      David Sterba <dsterba@suse.com>
 575 L:      linux-fsdevel@vger.kernel.org
 576 S:      Odd Fixes
 577 F:      Documentation/filesystems/affs.txt
 578 F:      fs/affs/
 579
 580 AFS FILESYSTEM
 581 M:      David Howells <dhowells@redhat.com>
 582 L:      linux-afs@lists.infradead.org
 583 S:      Supported
 584 F:      fs/afs/
 585 F:      include/trace/events/afs.h
 586 F:      Documentation/filesystems/afs.txt
 587 W:      https://www.infradead.org/~dhowells/kafs/
 588
 589 AGPGART DRIVER
 590 M:      David Airlie <airlied@linux.ie>
 591 T:      git git://anongit.freedesktop.org/drm/drm
 592 S:      Maintained
 593 F:      drivers/char/agp/
 594 F:      include/linux/agp*
 595 F:      include/uapi/linux/agp*
 596
 597 AHA152X SCSI DRIVER
 598 M:      "Juergen E. Fischer" <fischer@norbit.de>
 599 L:      linux-scsi@vger.kernel.org
 600 S:      Maintained
 601 F:      drivers/scsi/aha152x*
 602 F:      drivers/scsi/pcmcia/aha152x*
 603
 604 AIC7XXX / AIC79XX SCSI DRIVER
 605 M:      Hannes Reinecke <hare@suse.com>
 606 L:      linux-scsi@vger.kernel.org
 607 S:      Maintained
 608 F:      drivers/scsi/aic7xxx/
 609
 610 AIMSLAB FM RADIO RECEIVER DRIVER
 611 M:      Hans Verkuil <hverkuil@xs4all.nl>
 612 L:      linux-media@vger.kernel.org
 613 T:      git git://linuxtv.org/media_tree.git
 614 W:      https://linuxtv.org
 615 S:      Maintained
 616 F:      drivers/media/radio/radio-aimslab*
 617
 618 AIO
 619 M:      Benjamin LaHaise <bcrl@kvack.org>
 620 L:      linux-aio@kvack.org
 621 S:      Supported
 622 F:      fs/aio.c
 623 F:      include/linux/*aio*.h
 624
 625 AIRSPY MEDIA DRIVER
 626 M:      Antti Palosaari <crope@iki.fi>
 627 L:      linux-media@vger.kernel.org
 628 W:      https://linuxtv.org
 629 W:      http://palosaari.fi/linux/
 630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 631 T:      git git://linuxtv.org/anttip/media_tree.git
 632 S:      Maintained
 633 F:      drivers/media/usb/airspy/
 634
 635 ALACRITECH GIGABIT ETHERNET DRIVER
 636 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 637 S:      Maintained
 638 F:      drivers/net/ethernet/alacritech/*
 639
 640 ALCATEL SPEEDTOUCH USB DRIVER
 641 M:      Duncan Sands <duncan.sands@free.fr>
 642 L:      linux-usb@vger.kernel.org
 643 W:      http://www.linux-usb.org/SpeedTouch/
 644 S:      Maintained
 645 F:      drivers/usb/atm/speedtch.c
 646 F:      drivers/usb/atm/usbatm.c
 647
 648 ALCHEMY AU1XX0 MMC DRIVER
 649 M:      Manuel Lauss <manuel.lauss@gmail.com>
 650 S:      Maintained
 651 F:      drivers/mmc/host/au1xmmc.c
 652
 653 ALI1563 I2C DRIVER
 654 M:      Rudolf Marek <r.marek@assembler.cz>
 655 L:      linux-i2c@vger.kernel.org
 656 S:      Maintained
 657 F:      Documentation/i2c/busses/i2c-ali1563
 658 F:      drivers/i2c/busses/i2c-ali1563.c
 659
 660 ALLWINNER SECURITY SYSTEM
 661 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 662 L:      linux-crypto@vger.kernel.org
 663 S:      Maintained
 664 F:      drivers/crypto/sunxi-ss/
 665
 666 ALPHA PORT
 667 M:      Richard Henderson <rth@twiddle.net>
 668 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 669 M:      Matt Turner <mattst88@gmail.com>
 670 S:      Odd Fixes
 671 L:      linux-alpha@vger.kernel.org
 672 F:      arch/alpha/
 673
 674 ALPS PS/2 TOUCHPAD DRIVER
 675 R:      Pali Rohár <pali.rohar@gmail.com>
 676 F:      drivers/input/mouse/alps.*
 677
 678 ALTERA I2C CONTROLLER DRIVER
 679 M:      Thor Thayer <thor.thayer@linux.intel.com>
 680 S:      Maintained
 681 F:      drivers/i2c/busses/i2c-altera.c
 682
 683 ALTERA MAILBOX DRIVER
 684 M:      Ley Foon Tan <lftan@altera.com>
 685 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 686 S:      Maintained
 687 F:      drivers/mailbox/mailbox-altera.c
 688
 689 ALTERA PIO DRIVER
 690 M:      Tien Hock Loh <thloh@altera.com>
 691 L:      linux-gpio@vger.kernel.org
 692 S:      Maintained
 693 F:      drivers/gpio/gpio-altera.c
 694
 695 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 696 M:      Thor Thayer <thor.thayer@linux.intel.com>
 697 S:      Maintained
 698 F:      drivers/gpio/gpio-altera-a10sr.c
 699 F:      drivers/mfd/altera-a10sr.c
 700 F:      drivers/reset/reset-a10sr.c
 701 F:      include/linux/mfd/altera-a10sr.h
 702 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 703
 704 ALTERA TRIPLE SPEED ETHERNET DRIVER
 705 M:      Vince Bridgers <vbridger@opensource.altera.com>
 706 L:      netdev@vger.kernel.org
 707 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 708 S:      Maintained
 709 F:      drivers/net/ethernet/altera/
 710
 711 ALTERA UART/JTAG UART SERIAL DRIVERS
 712 M:      Tobias Klauser <tklauser@distanz.ch>
 713 L:      linux-serial@vger.kernel.org
 714 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 715 S:      Maintained
 716 F:      drivers/tty/serial/altera_uart.c
 717 F:      drivers/tty/serial/altera_jtaguart.c
 718 F:      include/linux/altera_uart.h
 719 F:      include/linux/altera_jtaguart.h
 720
 721 AMAZON ETHERNET DRIVERS
 722 M:      Netanel Belgazal <netanel@amazon.com>
 723 R:      Saeed Bishara <saeedb@amazon.com>
 724 R:      Zorik Machulsky <zorik@amazon.com>
 725 L:      netdev@vger.kernel.org
 726 S:      Supported
 727 F:      Documentation/networking/ena.txt
 728 F:      drivers/net/ethernet/amazon/
 729
 730 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 731 M:      Tom Lendacky <thomas.lendacky@amd.com>
 732 M:      Gary Hook <gary.hook@amd.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Supported
 735 F:      drivers/crypto/ccp/
 736 F:      include/linux/ccp.h
 737
 738 AMD DISPLAY CORE
 739 M:      Harry Wentland <harry.wentland@amd.com>
 740 M:      Leo Li <sunpeng.li@amd.com>
 741 L:      amd-gfx@lists.freedesktop.org
 742 T:      git git://people.freedesktop.org/~agd5f/linux
 743 S:      Supported
 744 F:      drivers/gpu/drm/amd/display/
 745
 746 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 747 M:      Huang Rui <ray.huang@amd.com>
 748 L:      linux-hwmon@vger.kernel.org
 749 S:      Supported
 750 F:      Documentation/hwmon/fam15h_power
 751 F:      drivers/hwmon/fam15h_power.c
 752
 753 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 754 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 755 S:      Orphan
 756 F:      drivers/usb/gadget/udc/amd5536udc.*
 757
 758 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 759 P:      Andres Salomon <dilinger@queued.net>
 760 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 761 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 762 S:      Supported
 763 F:      drivers/char/hw_random/geode-rng.c
 764 F:      drivers/crypto/geode*
 765 F:      drivers/video/fbdev/geode/
 766 F:      arch/x86/include/asm/geode.h
 767
 768 AMD IOMMU (AMD-VI)
 769 M:      Joerg Roedel <joro@8bytes.org>
 770 L:      iommu@lists.linux-foundation.org
 771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 772 S:      Maintained
 773 F:      drivers/iommu/amd_iommu*.[ch]
 774 F:      include/linux/amd-iommu.h
 775
 776 AMD KFD
 777 M:      Oded Gabbay <oded.gabbay@gmail.com>
 778 L:      dri-devel@lists.freedesktop.org
 779 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 780 S:      Supported
 781 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 782 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 783 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 784 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 785 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 786 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 787 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 788 F:      drivers/gpu/drm/amd/amdkfd/
 789 F:      drivers/gpu/drm/amd/include/cik_structs.h
 790 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 791 F:      drivers/gpu/drm/amd/include/vi_structs.h
 792 F:      drivers/gpu/drm/amd/include/v9_structs.h
 793 F:      include/uapi/linux/kfd_ioctl.h
 794
 795 AMD POWERPLAY
 796 M:      Rex Zhu <rex.zhu@amd.com>
 797 M:      Evan Quan <evan.quan@amd.com>
 798 L:      amd-gfx@lists.freedesktop.org
 799 S:      Supported
 800 F:      drivers/gpu/drm/amd/powerplay/
 801 T:      git git://people.freedesktop.org/~agd5f/linux
 802
 803 AMD SEATTLE DEVICE TREE SUPPORT
 804 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 805 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 806 M:      Tom Lendacky <thomas.lendacky@amd.com>
 807 S:      Supported
 808 F:      arch/arm64/boot/dts/amd/
 809
 810 AMD XGBE DRIVER
 811 M:      Tom Lendacky <thomas.lendacky@amd.com>
 812 L:      netdev@vger.kernel.org
 813 S:      Supported
 814 F:      drivers/net/ethernet/amd/xgbe/
 815 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 816
 817 ANALOG DEVICES INC AD5686 DRIVER
 818 M:      Stefan Popa <stefan.popa@analog.com>
 819 L:      linux-pm@vger.kernel.org
 820 W:      http://ez.analog.com/community/linux-device-drivers
 821 S:      Supported
 822 F:      drivers/iio/dac/ad5686*
 823 F:      drivers/iio/dac/ad5696*
 824
 825 ANALOG DEVICES INC AD5758 DRIVER
 826 M:      Stefan Popa <stefan.popa@analog.com>
 827 L:      linux-iio@vger.kernel.org
 828 W:      http://ez.analog.com/community/linux-device-drivers
 829 S:      Supported
 830 F:      drivers/iio/dac/ad5758.c
 831 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 832
 833 ANALOG DEVICES INC AD9389B DRIVER
 834 M:      Hans Verkuil <hans.verkuil@cisco.com>
 835 L:      linux-media@vger.kernel.org
 836 S:      Maintained
 837 F:      drivers/media/i2c/ad9389b*
 838
 839 ANALOG DEVICES INC ADGS1408 DRIVER
 840 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 841 S:      Supported
 842 F:      drivers/mux/adgs1408.c
 843 F:      Documentation/devicetree/bindings/mux/adgs1408.txt
 844
 845 ANALOG DEVICES INC ADP5061 DRIVER
 846 M:      Stefan Popa <stefan.popa@analog.com>
 847 L:      linux-pm@vger.kernel.org
 848 W:      http://ez.analog.com/community/linux-device-drivers
 849 S:      Supported
 850 F:      drivers/power/supply/adp5061.c
 851
 852 ANALOG DEVICES INC ADV7180 DRIVER
 853 M:      Lars-Peter Clausen <lars@metafoo.de>
 854 L:      linux-media@vger.kernel.org
 855 W:      http://ez.analog.com/community/linux-device-drivers
 856 S:      Supported
 857 F:      drivers/media/i2c/adv7180.c
 858
 859 ANALOG DEVICES INC ADV748X DRIVER
 860 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 861 L:      linux-media@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/media/i2c/adv748x/*
 864
 865 ANALOG DEVICES INC ADV7511 DRIVER
 866 M:      Hans Verkuil <hans.verkuil@cisco.com>
 867 L:      linux-media@vger.kernel.org
 868 S:      Maintained
 869 F:      drivers/media/i2c/adv7511*
 870
 871 ANALOG DEVICES INC ADV7604 DRIVER
 872 M:      Hans Verkuil <hans.verkuil@cisco.com>
 873 L:      linux-media@vger.kernel.org
 874 S:      Maintained
 875 F:      drivers/media/i2c/adv7604*
 876
 877 ANALOG DEVICES INC ADV7842 DRIVER
 878 M:      Hans Verkuil <hans.verkuil@cisco.com>
 879 L:      linux-media@vger.kernel.org
 880 S:      Maintained
 881 F:      drivers/media/i2c/adv7842*
 882
 883 ANALOG DEVICES INC ASOC CODEC DRIVERS
 884 M:      Lars-Peter Clausen <lars@metafoo.de>
 885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 886 W:      http://wiki.analog.com/
 887 W:      http://ez.analog.com/community/linux-device-drivers
 888 S:      Supported
 889 F:      sound/soc/codecs/adau*
 890 F:      sound/soc/codecs/adav*
 891 F:      sound/soc/codecs/ad1*
 892 F:      sound/soc/codecs/ad7*
 893 F:      sound/soc/codecs/ssm*
 894 F:      sound/soc/codecs/sigmadsp.*
 895
 896 ANALOG DEVICES INC DMA DRIVERS
 897 M:      Lars-Peter Clausen <lars@metafoo.de>
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/dma/dma-axi-dmac.c
 901
 902 ANALOG DEVICES INC IIO DRIVERS
 903 M:      Lars-Peter Clausen <lars@metafoo.de>
 904 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 905 W:      http://wiki.analog.com/
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 909 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 910 F:      drivers/iio/*/ad*
 911 F:      drivers/iio/adc/ltc2497*
 912 X:      drivers/iio/*/adjd*
 913 F:      drivers/staging/iio/*/ad*
 914
 915 ANDES ARCHITECTURE
 916 M:      Greentime Hu <green.hu@gmail.com>
 917 M:      Vincent Chen <deanbo422@gmail.com>
 918 T:      git https://github.com/andestech/linux.git
 919 S:      Supported
 920 F:      arch/nds32/
 921 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 922 F:      Documentation/devicetree/bindings/nds32/
 923 K:      nds32
 924 N:      nds32
 925
 926 ANDROID CONFIG FRAGMENTS
 927 M:      Rob Herring <robh@kernel.org>
 928 S:      Supported
 929 F:      kernel/configs/android*
 930
 931 ANDROID DRIVERS
 932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 933 M:      Arve Hjønnevåg <arve@android.com>
 934 M:      Todd Kjos <tkjos@android.com>
 935 M:      Martijn Coenen <maco@android.com>
 936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 937 L:      devel@driverdev.osuosl.org
 938 S:      Supported
 939 F:      drivers/android/
 940 F:      drivers/staging/android/
 941
 942 ANDROID GOLDFISH PIC DRIVER
 943 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 944 S:      Supported
 945 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 946 F:      drivers/irqchip/irq-goldfish-pic.c
 947
 948 ANDROID GOLDFISH RTC DRIVER
 949 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 950 S:      Supported
 951 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
 952 F:      drivers/rtc/rtc-goldfish.c
 953
 954 ANDROID ION DRIVER
 955 M:      Laura Abbott <labbott@redhat.com>
 956 M:      Sumit Semwal <sumit.semwal@linaro.org>
 957 L:      devel@driverdev.osuosl.org
 958 L:      dri-devel@lists.freedesktop.org
 959 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 960 S:      Supported
 961 F:      drivers/staging/android/ion
 962 F:      drivers/staging/android/uapi/ion.h
 963
 964 AOA (Apple Onboard Audio) ALSA DRIVER
 965 M:      Johannes Berg <johannes@sipsolutions.net>
 966 L:      linuxppc-dev@lists.ozlabs.org
 967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 968 S:      Maintained
 969 F:      sound/aoa/
 970
 971 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
 972 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 973 L:      linux-iio@vger.kernel.org
 974 S:      Maintained
 975 F:      drivers/iio/adc/stx104.c
 976
 977 APM DRIVER
 978 M:      Jiri Kosina <jikos@kernel.org>
 979 S:      Odd fixes
 980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
 981 F:      arch/x86/kernel/apm_32.c
 982 F:      include/linux/apm_bios.h
 983 F:      include/uapi/linux/apm_bios.h
 984 F:      drivers/char/apm-emulation.c
 985
 986 APPARMOR SECURITY MODULE
 987 M:      John Johansen <john.johansen@canonical.com>
 988 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
 989 W:      wiki.apparmor.net
 990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
 991 S:      Supported
 992 F:      security/apparmor/
 993 F:      Documentation/admin-guide/LSM/apparmor.rst
 994
 995 APPLE BCM5974 MULTITOUCH DRIVER
 996 M:      Henrik Rydberg <rydberg@bitmath.org>
 997 L:      linux-input@vger.kernel.org
 998 S:      Odd fixes
 999 F:      drivers/input/mouse/bcm5974.c
1000
1001 APPLE SMC DRIVER
1002 M:      Henrik Rydberg <rydberg@bitmath.org>
1003 L:      linux-hwmon@vger.kernel.org
1004 S:      Odd fixes
1005 F:      drivers/hwmon/applesmc.c
1006
1007 APPLETALK NETWORK LAYER
1008 L:      netdev@vger.kernel.org
1009 S:      Odd fixes
1010 F:      drivers/net/appletalk/
1011 F:      net/appletalk/
1012
1013 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1014 M:      Duc Dang <dhdang@apm.com>
1015 S:      Supported
1016 F:      arch/arm64/boot/dts/apm/
1017
1018 APPLIED MICRO (APM) X-GENE SOC EDAC
1019 M:      Loc Ho <lho@apm.com>
1020 S:      Supported
1021 F:      drivers/edac/xgene_edac.c
1022 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1023
1024 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1025 M:      Iyappan Subramanian <isubramanian@apm.com>
1026 M:      Keyur Chudgar <kchudgar@apm.com>
1027 S:      Supported
1028 F:      drivers/net/ethernet/apm/xgene-v2/
1029
1030 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1031 M:      Iyappan Subramanian <isubramanian@apm.com>
1032 M:      Keyur Chudgar <kchudgar@apm.com>
1033 M:      Quan Nguyen <qnguyen@apm.com>
1034 S:      Supported
1035 F:      drivers/net/ethernet/apm/xgene/
1036 F:      drivers/net/phy/mdio-xgene.c
1037 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1038 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1039
1040 APPLIED MICRO (APM) X-GENE SOC PMU
1041 M:      Tai Nguyen <ttnguyen@apm.com>
1042 S:      Supported
1043 F:      drivers/perf/xgene_pmu.c
1044 F:      Documentation/perf/xgene-pmu.txt
1045 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1046
1047 APTINA CAMERA SENSOR PLL
1048 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1049 L:      linux-media@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/media/i2c/aptina-pll.*
1052
1053 ARC FRAMEBUFFER DRIVER
1054 M:      Jaya Kumar <jayalk@intworks.biz>
1055 S:      Maintained
1056 F:      drivers/video/fbdev/arcfb.c
1057 F:      drivers/video/fbdev/core/fb_defio.c
1058
1059 ARC PGU DRM DRIVER
1060 M:      Alexey Brodkin <abrodkin@synopsys.com>
1061 S:      Supported
1062 F:      drivers/gpu/drm/arc/
1063 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1064
1065 ARCNET NETWORK LAYER
1066 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1067 L:      netdev@vger.kernel.org
1068 S:      Maintained
1069 F:      drivers/net/arcnet/
1070 F:      include/uapi/linux/if_arcnet.h
1071
1072 ARM ARCHITECTED TIMER DRIVER
1073 M:      Mark Rutland <mark.rutland@arm.com>
1074 M:      Marc Zyngier <marc.zyngier@arm.com>
1075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1076 S:      Maintained
1077 F:      arch/arm/include/asm/arch_timer.h
1078 F:      arch/arm64/include/asm/arch_timer.h
1079 F:      drivers/clocksource/arm_arch_timer.c
1080
1081 ARM HDLCD DRM DRIVER
1082 M:      Liviu Dudau <liviu.dudau@arm.com>
1083 S:      Supported
1084 F:      drivers/gpu/drm/arm/hdlcd_*
1085 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1086
1087 ARM MALI-DP DRM DRIVER
1088 M:      Liviu Dudau <liviu.dudau@arm.com>
1089 M:      Brian Starkey <brian.starkey@arm.com>
1090 M:      Mali DP Maintainers <malidp@foss.arm.com>
1091 S:      Supported
1092 F:      drivers/gpu/drm/arm/
1093 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1094
1095 ARM MFM AND FLOPPY DRIVERS
1096 M:      Ian Molton <spyro@f2s.com>
1097 S:      Maintained
1098 F:      arch/arm/lib/floppydma.S
1099 F:      arch/arm/include/asm/floppy.h
1100
1101 ARM PMU PROFILING AND DEBUGGING
1102 M:      Will Deacon <will.deacon@arm.com>
1103 M:      Mark Rutland <mark.rutland@arm.com>
1104 S:      Maintained
1105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1106 F:      arch/arm*/kernel/perf_*
1107 F:      arch/arm/oprofile/common.c
1108 F:      arch/arm*/kernel/hw_breakpoint.c
1109 F:      arch/arm*/include/asm/hw_breakpoint.h
1110 F:      arch/arm*/include/asm/perf_event.h
1111 F:      drivers/perf/*
1112 F:      include/linux/perf/arm_pmu.h
1113 F:      Documentation/devicetree/bindings/arm/pmu.txt
1114 F:      Documentation/devicetree/bindings/perf/
1115
1116 ARM PORT
1117 M:      Russell King <linux@armlinux.org.uk>
1118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1119 W:      http://www.armlinux.org.uk/
1120 S:      Odd Fixes
1121 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1122 F:      arch/arm/
1123 X:      arch/arm/boot/dts/
1124
1125 ARM PRIMECELL AACI PL041 DRIVER
1126 M:      Russell King <linux@armlinux.org.uk>
1127 S:      Odd Fixes
1128 F:      sound/arm/aaci.*
1129
1130 ARM PRIMECELL BUS SUPPORT
1131 M:      Russell King <linux@armlinux.org.uk>
1132 S:      Odd Fixes
1133 F:      drivers/amba/
1134 F:      include/linux/amba/bus.h
1135
1136 ARM PRIMECELL CLCD PL110 DRIVER
1137 M:      Russell King <linux@armlinux.org.uk>
1138 S:      Odd Fixes
1139 F:      drivers/video/fbdev/amba-clcd.*
1140
1141 ARM PRIMECELL KMI PL050 DRIVER
1142 M:      Russell King <linux@armlinux.org.uk>
1143 S:      Odd Fixes
1144 F:      drivers/input/serio/ambakmi.*
1145 F:      include/linux/amba/kmi.h
1146
1147 ARM PRIMECELL MMCI PL180/1 DRIVER
1148 M:      Russell King <linux@armlinux.org.uk>
1149 S:      Odd Fixes
1150 F:      drivers/mmc/host/mmci.*
1151 F:      include/linux/amba/mmci.h
1152
1153 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1154 M:      Russell King <linux@armlinux.org.uk>
1155 S:      Odd Fixes
1156 F:      drivers/tty/serial/amba-pl01*.c
1157 F:      include/linux/amba/serial.h
1158
1159 ARM SMMU DRIVERS
1160 M:      Will Deacon <will.deacon@arm.com>
1161 R:      Robin Murphy <robin.murphy@arm.com>
1162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      drivers/iommu/arm-smmu.c
1165 F:      drivers/iommu/arm-smmu-v3.c
1166 F:      drivers/iommu/io-pgtable-arm.c
1167 F:      drivers/iommu/io-pgtable-arm-v7s.c
1168
1169 ARM SUB-ARCHITECTURES
1170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1171 S:      Maintained
1172 F:      arch/arm/mach-*/
1173 F:      arch/arm/plat-*/
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1175
1176 ARM/ACTIONS SEMI ARCHITECTURE
1177 M:      Andreas Färber <afaerber@suse.de>
1178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1179 S:      Maintained
1180 N:      owl
1181 F:      arch/arm/mach-actions/
1182 F:      arch/arm/boot/dts/owl-*
1183 F:      arch/arm64/boot/dts/actions/
1184 F:      drivers/clocksource/owl-*
1185 F:      drivers/pinctrl/actions/*
1186 F:      drivers/soc/actions/
1187 F:      include/dt-bindings/power/owl-*
1188 F:      include/linux/soc/actions/
1189 F:      Documentation/devicetree/bindings/arm/actions.txt
1190 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1191 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1192 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1193
1194 ARM/ADS SPHERE MACHINE SUPPORT
1195 M:      Lennert Buytenhek <kernel@wantstofly.org>
1196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1197 S:      Maintained
1198
1199 ARM/AFEB9260 MACHINE SUPPORT
1200 M:      Sergey Lapin <slapin@ossfans.org>
1201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1202 S:      Maintained
1203
1204 ARM/AJECO 1ARM MACHINE SUPPORT
1205 M:      Lennert Buytenhek <kernel@wantstofly.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208
1209 ARM/Allwinner SoC Clock Support
1210 M:      Emilio López <emilio@elopez.com.ar>
1211 S:      Maintained
1212 F:      drivers/clk/sunxi/
1213
1214 ARM/Allwinner sunXi SoC support
1215 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1216 M:      Chen-Yu Tsai <wens@csie.org>
1217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1218 S:      Maintained
1219 N:      sun[x456789]i
1220 N:      sun50i
1221 F:      arch/arm/mach-sunxi/
1222 F:      arch/arm64/boot/dts/allwinner/
1223 F:      drivers/clk/sunxi-ng/
1224 F:      drivers/pinctrl/sunxi/
1225 F:      drivers/soc/sunxi/
1226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1227
1228 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1229 M:      Neil Armstrong <narmstrong@baylibre.com>
1230 M:      Jerome Brunet <jbrunet@baylibre.com>
1231 L:      linux-amlogic@lists.infradead.org
1232 S:      Maintained
1233 F:      drivers/clk/meson/
1234 F:      include/dt-bindings/clock/meson*
1235 F:      include/dt-bindings/clock/gxbb*
1236 F:      Documentation/devicetree/bindings/clock/amlogic*
1237
1238 ARM/Amlogic Meson SoC support
1239 M:      Carlo Caione <carlo@caione.org>
1240 M:      Kevin Hilman <khilman@baylibre.com>
1241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1242 L:      linux-amlogic@lists.infradead.org
1243 W:      http://linux-meson.com/
1244 S:      Maintained
1245 F:      arch/arm/mach-meson/
1246 F:      arch/arm/boot/dts/meson*
1247 F:      arch/arm64/boot/dts/amlogic/
1248 F:      drivers/pinctrl/meson/
1249 F:      drivers/mmc/host/meson*
1250 N:      meson
1251
1252 ARM/Annapurna Labs ALPINE ARCHITECTURE
1253 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1254 M:      Antoine Tenart <antoine.tenart@free-electrons.com>
1255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1256 S:      Maintained
1257 F:      arch/arm/mach-alpine/
1258 F:      arch/arm/boot/dts/alpine*
1259 F:      arch/arm64/boot/dts/al/
1260 F:      drivers/*/*alpine*
1261
1262 ARM/ARTPEC MACHINE SUPPORT
1263 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1264 M:      Lars Persson <lars.persson@axis.com>
1265 S:      Maintained
1266 L:      linux-arm-kernel@axis.com
1267 F:      arch/arm/mach-artpec
1268 F:      arch/arm/boot/dts/artpec6*
1269 F:      drivers/clk/axis
1270 F:      drivers/crypto/axis
1271 F:      drivers/pinctrl/pinctrl-artpec*
1272 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1273
1274 ARM/ASPEED I2C DRIVER
1275 M:      Brendan Higgins <brendanhiggins@google.com>
1276 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1277 R:      Joel Stanley <joel@jms.id.au>
1278 L:      linux-i2c@vger.kernel.org
1279 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1282 F:      drivers/i2c/busses/i2c-aspeed.c
1283 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1285
1286 ARM/ASPEED MACHINE SUPPORT
1287 M:      Joel Stanley <joel@jms.id.au>
1288 R:      Andrew Jeffery <andrew@aj.id.au>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1291 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1292 S:      Supported
1293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1294 F:      arch/arm/mach-aspeed/
1295 F:      arch/arm/boot/dts/aspeed-*
1296 N:      aspeed
1297
1298 ARM/CALXEDA HIGHBANK ARCHITECTURE
1299 M:      Rob Herring <robh@kernel.org>
1300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1301 S:      Maintained
1302 F:      arch/arm/mach-highbank/
1303 F:      arch/arm/boot/dts/highbank.dts
1304 F:      arch/arm/boot/dts/ecx-*.dts*
1305
1306 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1307 M:      Krzysztof Halasa <khalasa@piap.pl>
1308 S:      Maintained
1309 F:      arch/arm/mach-cns3xxx/
1310
1311 ARM/CAVIUM THUNDER NETWORK DRIVER
1312 M:      Sunil Goutham <sgoutham@cavium.com>
1313 M:      Robert Richter <rric@kernel.org>
1314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1315 S:      Supported
1316 F:      drivers/net/ethernet/cavium/thunder/
1317
1318 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1319 M:      Lukasz Majewski <lukma@denx.de>
1320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1321 S:      Maintained
1322 F:      arch/arm/mach-ep93xx/ts72xx.c
1323
1324 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1325 M:      Alexander Shiyan <shc_work@mail.ru>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Odd Fixes
1328 N:      clps711x
1329
1330 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1331 M:      Lennert Buytenhek <kernel@wantstofly.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334
1335 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1336 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1337 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/mach-ep93xx/
1341 F:      arch/arm/mach-ep93xx/include/mach/
1342
1343 ARM/CLKDEV SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1348 F:      drivers/clk/clkdev.c
1349
1350 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1351 M:      Mike Rapoport <mike@compulab.co.il>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354
1355 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1356 M:      Baruch Siach <baruch@tkos.co.il>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      arch/arm/boot/dts/cx92755*
1360 N:      digicolor
1361
1362 ARM/CONTEC MICRO9 MACHINE SUPPORT
1363 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1364 S:      Maintained
1365 F:      arch/arm/mach-ep93xx/micro9.c
1366
1367 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1368 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1370 S:      Maintained
1371 F:      drivers/hwtracing/coresight/*
1372 F:      Documentation/trace/coresight.txt
1373 F:      Documentation/trace/coresight-cpu-debug.txt
1374 F:      Documentation/devicetree/bindings/arm/coresight.txt
1375 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1376 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1377 F:      tools/perf/arch/arm/util/pmu.c
1378 F:      tools/perf/arch/arm/util/auxtrace.c
1379 F:      tools/perf/arch/arm/util/cs-etm.c
1380 F:      tools/perf/arch/arm/util/cs-etm.h
1381 F:      tools/perf/util/cs-etm.*
1382 F:      tools/perf/util/cs-etm-decoder/*
1383
1384 ARM/CORGI MACHINE SUPPORT
1385 M:      Richard Purdie <rpurdie@rpsys.net>
1386 S:      Maintained
1387
1388 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1389 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1390 M:      Linus Walleij <linus.walleij@linaro.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 T:      git git://github.com/ulli-kroll/linux.git
1393 S:      Maintained
1394 F:      Documentation/devicetree/bindings/arm/gemini.txt
1395 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1396 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1397 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1398 F:      arch/arm/mach-gemini/
1399 F:      drivers/net/ethernet/cortina/
1400 F:      drivers/pinctrl/pinctrl-gemini.c
1401 F:      drivers/rtc/rtc-ftrtc010.c
1402
1403 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1404 M:      Barry Song <baohua@kernel.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1407 S:      Maintained
1408 F:      arch/arm/boot/dts/prima2*
1409 F:      arch/arm/mach-prima2/
1410 F:      drivers/clk/sirf/
1411 F:      drivers/clocksource/timer-prima2.c
1412 F:      drivers/clocksource/timer-atlas7.c
1413 N:      [^a-z]sirf
1414
1415 ARM/EBSA110 MACHINE SUPPORT
1416 M:      Russell King <linux@armlinux.org.uk>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 W:      http://www.armlinux.org.uk/
1419 S:      Maintained
1420 F:      arch/arm/mach-ebsa110/
1421 F:      drivers/net/ethernet/amd/am79c961a.*
1422
1423 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1424 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1425 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1427 S:      Maintained
1428 N:      efm32
1429
1430 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1431 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Maintained
1434 F:      arch/arm/mach-pxa/ezx.c
1435
1436 ARM/FARADAY FA526 PORT
1437 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 T:      git git://git.berlios.de/gemini-board
1441 F:      arch/arm/mm/*-fa*
1442
1443 ARM/FOOTBRIDGE ARCHITECTURE
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 W:      http://www.armlinux.org.uk/
1447 S:      Maintained
1448 F:      arch/arm/include/asm/hardware/dec21285.h
1449 F:      arch/arm/mach-footbridge/
1450
1451 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1452 M:      Shawn Guo <shawnguo@kernel.org>
1453 M:      Sascha Hauer <s.hauer@pengutronix.de>
1454 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1455 R:      Fabio Estevam <fabio.estevam@nxp.com>
1456 R:      NXP Linux Team <linux-imx@nxp.com>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1460 F:      arch/arm/mach-imx/
1461 F:      arch/arm/mach-mxs/
1462 F:      arch/arm/boot/dts/imx*
1463 F:      arch/arm/configs/imx*_defconfig
1464 F:      drivers/clk/imx/
1465 F:      drivers/soc/imx/
1466 F:      include/soc/imx/
1467
1468 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1469 M:      Shawn Guo <shawnguo@kernel.org>
1470 M:      Sascha Hauer <s.hauer@pengutronix.de>
1471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1472 R:      Stefan Agner <stefan@agner.ch>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1476 F:      arch/arm/mach-imx/*vf610*
1477 F:      arch/arm/boot/dts/vf*
1478
1479 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1480 M:      Shawn Guo <shawnguo@kernel.org>
1481 M:      Li Yang <leoyang.li@nxp.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1485 F:      arch/arm/boot/dts/ls1021a*
1486 F:      arch/arm64/boot/dts/freescale/fsl-*
1487 F:      arch/arm64/boot/dts/freescale/qoriq-*
1488
1489 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1490 M:      Lennert Buytenhek <kernel@wantstofly.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/GUMSTIX MACHINE SUPPORT
1495 M:      Steve Sakoman <sakoman@gmail.com>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1500 M:      Philipp Zabel <philipp.zabel@gmail.com>
1501 M:      Paul Parsons <lost.distance@yahoo.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      arch/arm/mach-pxa/hx4700.c
1505 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1506 F:      sound/soc/pxa/hx4700.c
1507
1508 ARM/HISILICON SOC SUPPORT
1509 M:      Wei Xu <xuwei5@hisilicon.com>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 W:      http://www.hisilicon.com
1512 S:      Supported
1513 T:      git git://github.com/hisilicon/linux-hisi.git
1514 F:      arch/arm/mach-hisi/
1515 F:      arch/arm/boot/dts/hi3*
1516 F:      arch/arm/boot/dts/hip*
1517 F:      arch/arm/boot/dts/hisi*
1518 F:      arch/arm64/boot/dts/hisilicon/
1519
1520 ARM/HP JORNADA 7XX MACHINE SUPPORT
1521 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1522 W:      www.jlime.com
1523 S:      Maintained
1524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1525 F:      arch/arm/mach-sa1100/jornada720.c
1526 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1527
1528 ARM/IGEP MACHINE SUPPORT
1529 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1530 M:      Javier Martinez Canillas <javier@dowhile0.org>
1531 L:      linux-omap@vger.kernel.org
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/boot/dts/omap3-igep*
1535
1536 ARM/INCOME PXA270 SUPPORT
1537 M:      Marek Vasut <marek.vasut@gmail.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1541
1542 ARM/INTEL IOP13XX ARM ARCHITECTURE
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/INTEL IOP32X ARM ARCHITECTURE
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/INTEL IOP33X ARM ARCHITECTURE
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Orphan
1555
1556 ARM/INTEL IQ81342EX MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/INTEL IXDP2850 MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/INTEL IXP4XX ARM ARCHITECTURE
1567 M:      Imre Kaloz <kaloz@openwrt.org>
1568 M:      Krzysztof Halasa <khalasa@piap.pl>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-ixp4xx/
1572
1573 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1574 M:      Jonathan Cameron <jic23@cam.ac.uk>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-pxa/stargate2.c
1578 F:      drivers/pcmcia/pxa2xx_stargate2.c
1579
1580 ARM/INTEL XSC3 (MANZANO) ARM CORE
1581 M:      Lennert Buytenhek <kernel@wantstofly.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584
1585 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1586 M:      Lennert Buytenhek <kernel@wantstofly.org>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589
1590 ARM/LG1K ARCHITECTURE
1591 M:      Chanho Min <chanho.min@lge.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm64/boot/dts/lg/
1595
1596 ARM/LOGICPD PXA270 MACHINE SUPPORT
1597 M:      Lennert Buytenhek <kernel@wantstofly.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600
1601 ARM/LPC18XX ARCHITECTURE
1602 M:      Joachim Eastwood <manabian@gmail.com>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/boot/dts/lpc43*
1606 F:      drivers/clk/nxp/clk-lpc18xx*
1607 F:      drivers/clocksource/time-lpc32xx.c
1608 F:      drivers/i2c/busses/i2c-lpc2k.c
1609 F:      drivers/memory/pl172.c
1610 F:      drivers/mtd/spi-nor/nxp-spifi.c
1611 F:      drivers/rtc/rtc-lpc24xx.c
1612 N:      lpc18xx
1613
1614 ARM/LPC32XX SOC SUPPORT
1615 M:      Vladimir Zapolskiy <vz@mleia.com>
1616 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1619 S:      Maintained
1620 F:      arch/arm/boot/dts/lpc32*
1621 F:      arch/arm/mach-lpc32xx/
1622 F:      drivers/i2c/busses/i2c-pnx.c
1623 F:      drivers/net/ethernet/nxp/lpc_eth.c
1624 F:      drivers/usb/host/ohci-nxp.c
1625 F:      drivers/watchdog/pnx4008_wdt.c
1626 N:      lpc32xx
1627
1628 ARM/MAGICIAN MACHINE SUPPORT
1629 M:      Philipp Zabel <philipp.zabel@gmail.com>
1630 S:      Maintained
1631
1632 ARM/Marvell Dove/MV78xx0/Orion SOC support
1633 M:      Jason Cooper <jason@lakedaemon.net>
1634 M:      Andrew Lunn <andrew@lunn.ch>
1635 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1636 M:      Gregory Clement <gregory.clement@bootlin.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/soc/dove/
1640 F:      arch/arm/mach-dove/
1641 F:      arch/arm/mach-mv78xx0/
1642 F:      arch/arm/mach-orion5x/
1643 F:      arch/arm/plat-orion/
1644 F:      arch/arm/boot/dts/dove*
1645 F:      arch/arm/boot/dts/orion5x*
1646
1647 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1648 M:      Jason Cooper <jason@lakedaemon.net>
1649 M:      Andrew Lunn <andrew@lunn.ch>
1650 M:      Gregory Clement <gregory.clement@bootlin.com>
1651 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      arch/arm/boot/dts/armada*
1655 F:      arch/arm/boot/dts/kirkwood*
1656 F:      arch/arm/configs/mvebu_*_defconfig
1657 F:      arch/arm/mach-mvebu/
1658 F:      arch/arm64/boot/dts/marvell/armada*
1659 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1660 F:      drivers/cpufreq/mvebu-cpufreq.c
1661 F:      drivers/irqchip/irq-armada-370-xp.c
1662 F:      drivers/irqchip/irq-mvebu-*
1663 F:      drivers/pinctrl/mvebu/
1664 F:      drivers/rtc/rtc-armada38x.c
1665
1666 ARM/Mediatek RTC DRIVER
1667 M:      Eddie Huang <eddie.huang@mediatek.com>
1668 M:      Sean Wang <sean.wang@mediatek.com>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1673 F:      drivers/rtc/rtc-mt6397.c
1674 F:      drivers/rtc/rtc-mt7622.c
1675
1676 ARM/Mediatek SoC support
1677 M:      Matthias Brugger <matthias.bgg@gmail.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/mt6*
1682 F:      arch/arm/boot/dts/mt7*
1683 F:      arch/arm/boot/dts/mt8*
1684 F:      arch/arm/mach-mediatek/
1685 F:      arch/arm64/boot/dts/mediatek/
1686 N:      mtk
1687 K:      mediatek
1688
1689 ARM/Mediatek USB3 PHY DRIVER
1690 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      drivers/phy/mediatek/
1695 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1696
1697 ARM/MICREL KS8695 ARCHITECTURE
1698 M:      Greg Ungerer <gerg@uclinux.org>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 F:      arch/arm/mach-ks8695/
1701 S:      Odd Fixes
1702
1703 ARM/Microchip (AT91) SoC support
1704 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1705 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 W:      http://www.linux4sam.org
1708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
1709 S:      Supported
1710 N:      at91
1711 N:      atmel
1712 F:      arch/arm/mach-at91/
1713 F:      include/soc/at91/
1714 F:      arch/arm/boot/dts/at91*.dts
1715 F:      arch/arm/boot/dts/at91*.dtsi
1716 F:      arch/arm/boot/dts/sama*.dts
1717 F:      arch/arm/boot/dts/sama*.dtsi
1718 F:      arch/arm/include/debug/at91.S
1719 F:      drivers/memory/atmel*
1720 F:      drivers/watchdog/sama5d4_wdt.c
1721 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1722 X:      drivers/net/wireless/atmel/
1723
1724 ARM/MIOA701 MACHINE SUPPORT
1725 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 F:      arch/arm/mach-pxa/mioa701.c
1728 S:      Maintained
1729
1730 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1731 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1732 S:      Maintained
1733
1734 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1735 M:      Linus Walleij <linus.walleij@linaro.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      arch/arm/mach-nomadik/
1739 F:      arch/arm/mach-u300/
1740 F:      arch/arm/mach-ux500/
1741 F:      arch/arm/boot/dts/ste-*
1742 F:      drivers/clk/clk-nomadik.c
1743 F:      drivers/clk/clk-u300.c
1744 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1745 F:      drivers/clocksource/timer-u300.c
1746 F:      drivers/dma/coh901318*
1747 F:      drivers/dma/ste_dma40*
1748 F:      drivers/hwspinlock/u8500_hsem.c
1749 F:      drivers/i2c/busses/i2c-nomadik.c
1750 F:      drivers/i2c/busses/i2c-stu300.c
1751 F:      drivers/mfd/ab3100*
1752 F:      drivers/mfd/ab8500*
1753 F:      drivers/mfd/abx500*
1754 F:      drivers/mfd/dbx500*
1755 F:      drivers/mfd/db8500*
1756 F:      drivers/pinctrl/nomadik/
1757 F:      drivers/pinctrl/pinctrl-coh901*
1758 F:      drivers/pinctrl/pinctrl-u300.c
1759 F:      drivers/rtc/rtc-ab3100.c
1760 F:      drivers/rtc/rtc-ab8500.c
1761 F:      drivers/rtc/rtc-coh901331.c
1762 F:      drivers/rtc/rtc-pl031.c
1763 F:      drivers/watchdog/coh901327_wdt.c
1764 F:      Documentation/devicetree/bindings/arm/ste-*
1765 F:      Documentation/devicetree/bindings/arm/ux500/
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1767
1768 ARM/NUVOTON NPCM ARCHITECTURE
1769 M:      Avi Fishman <avifishman70@gmail.com>
1770 M:      Tomer Maimon <tmaimon77@gmail.com>
1771 R:      Patrick Venture <venture@google.com>
1772 R:      Nancy Yuen <yuenn@google.com>
1773 R:      Brendan Higgins <brendanhiggins@google.com>
1774 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1775 S:      Supported
1776 F:      arch/arm/mach-npcm/
1777 F:      arch/arm/boot/dts/nuvoton-npcm*
1778 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1779 F:      drivers/*/*npcm*
1780 F:      Documentation/devicetree/bindings/*/*npcm*
1781 F:      Documentation/devicetree/bindings/*/*/*npcm*
1782
1783 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1784 M:      Wan ZongShun <mcuos.com@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 W:      http://www.mcuos.com
1787 S:      Maintained
1788 F:      arch/arm/mach-w90x900/
1789 F:      drivers/input/keyboard/w90p910_keypad.c
1790 F:      drivers/input/touchscreen/w90p910_ts.c
1791 F:      drivers/watchdog/nuc900_wdt.c
1792 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1793 F:      drivers/mtd/nand/raw/nuc900_nand.c
1794 F:      drivers/rtc/rtc-nuc900.c
1795 F:      drivers/spi/spi-nuc900.c
1796 F:      drivers/usb/host/ehci-w90x900.c
1797 F:      drivers/video/fbdev/nuc900fb.c
1798
1799 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1800 M:      Nelson Castillo <arhuaco@freaks-unidos.net>
1801 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1802 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1803 S:      Supported
1804
1805 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1806 M:      Alexander Clouter <alex@digriz.org.uk>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 W:      http://www.digriz.org.uk/ts78xx/kernel
1809 S:      Maintained
1810 F:      arch/arm/mach-orion5x/ts78xx-*
1811
1812 ARM/OXNAS platform support
1813 M:      Neil Armstrong <narmstrong@baylibre.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/mach-oxnas/
1818 F:      arch/arm/boot/dts/ox8*.dts*
1819 N:      oxnas
1820
1821 ARM/PALM TREO SUPPORT
1822 M:      Tomas Cech <sleep_walker@suse.com>
1823 L:      linux-arm-kernel@lists.infradead.org
1824 W:      http://hackndev.com
1825 S:      Maintained
1826 F:      arch/arm/mach-pxa/palmtreo.*
1827
1828 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1829 M:      Marek Vasut <marek.vasut@gmail.com>
1830 L:      linux-arm-kernel@lists.infradead.org
1831 W:      http://hackndev.com
1832 S:      Maintained
1833 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1834 F:      arch/arm/mach-pxa/palmtx.c
1835 F:      arch/arm/mach-pxa/palmt5.*
1836 F:      arch/arm/mach-pxa/include/mach/palmld.h
1837 F:      arch/arm/mach-pxa/palmld.c
1838 F:      arch/arm/mach-pxa/palmte2.*
1839 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1840 F:      arch/arm/mach-pxa/palmtc.c
1841
1842 ARM/PALMZ72 SUPPORT
1843 M:      Sergey Lapin <slapin@ossfans.org>
1844 L:      linux-arm-kernel@lists.infradead.org
1845 W:      http://hackndev.com
1846 S:      Maintained
1847 F:      arch/arm/mach-pxa/palmz72.*
1848
1849 ARM/PLEB SUPPORT
1850 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1851 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1852 S:      Maintained
1853
1854 ARM/PT DIGITAL BOARD PORT
1855 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 W:      http://www.armlinux.org.uk/
1858 S:      Maintained
1859
1860 ARM/QUALCOMM SUPPORT
1861 M:      Andy Gross <andy.gross@linaro.org>
1862 M:      David Brown <david.brown@linaro.org>
1863 L:      linux-arm-msm@vger.kernel.org
1864 L:      linux-soc@vger.kernel.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/soc/qcom/
1867 F:      arch/arm/boot/dts/qcom-*.dts
1868 F:      arch/arm/boot/dts/qcom-*.dtsi
1869 F:      arch/arm/mach-qcom/
1870 F:      arch/arm64/boot/dts/qcom/*
1871 F:      drivers/i2c/busses/i2c-qup.c
1872 F:      drivers/clk/qcom/
1873 F:      drivers/dma/qcom/
1874 F:      drivers/soc/qcom/
1875 F:      drivers/spi/spi-qup.c
1876 F:      drivers/tty/serial/msm_serial.c
1877 F:      drivers/*/pm8???-*
1878 F:      drivers/mfd/ssbi.c
1879 F:      drivers/firmware/qcom_scm*
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
1881
1882 ARM/RADISYS ENP2611 MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/REALTEK ARCHITECTURE
1888 M:      Andreas Färber <afaerber@suse.de>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      arch/arm64/boot/dts/realtek/
1892 F:      Documentation/devicetree/bindings/arm/realtek.txt
1893
1894 ARM/RENESAS ARM64 ARCHITECTURE
1895 M:      Simon Horman <horms@verge.net.au>
1896 M:      Magnus Damm <magnus.damm@gmail.com>
1897 L:      linux-renesas-soc@vger.kernel.org
1898 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
1899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
1900 S:      Supported
1901 F:      arch/arm64/boot/dts/renesas/
1902 F:      Documentation/devicetree/bindings/arm/shmobile.txt
1903 F:      drivers/soc/renesas/
1904 F:      include/linux/soc/renesas/
1905
1906 ARM/RISCPC ARCHITECTURE
1907 M:      Russell King <linux@armlinux.org.uk>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 W:      http://www.armlinux.org.uk/
1910 S:      Maintained
1911 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
1912 F:      arch/arm/include/asm/hardware/ioc.h
1913 F:      arch/arm/include/asm/hardware/iomd.h
1914 F:      arch/arm/include/asm/hardware/memc.h
1915 F:      arch/arm/mach-rpc/
1916 F:      drivers/net/ethernet/8390/etherh.c
1917 F:      drivers/net/ethernet/i825xx/ether1*
1918 F:      drivers/net/ethernet/seeq/ether3*
1919 F:      drivers/scsi/arm/
1920
1921 ARM/Rockchip SoC support
1922 M:      Heiko Stuebner <heiko@sntech.de>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 L:      linux-rockchip@lists.infradead.org
1925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/rk3*
1928 F:      arch/arm/boot/dts/rv1108*
1929 F:      arch/arm/mach-rockchip/
1930 F:      drivers/clk/rockchip/
1931 F:      drivers/i2c/busses/i2c-rk3x.c
1932 F:      drivers/*/*rockchip*
1933 F:      drivers/*/*/*rockchip*
1934 F:      sound/soc/rockchip/
1935 N:      rockchip
1936
1937 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
1938 M:      Kukjin Kim <kgene@kernel.org>
1939 M:      Krzysztof Kozlowski <krzk@kernel.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
1942 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
1943 S:      Maintained
1944 F:      arch/arm/boot/dts/s3c*
1945 F:      arch/arm/boot/dts/s5p*
1946 F:      arch/arm/boot/dts/exynos*
1947 F:      arch/arm64/boot/dts/exynos/
1948 F:      arch/arm/plat-samsung/
1949 F:      arch/arm/mach-s3c24*/
1950 F:      arch/arm/mach-s3c64xx/
1951 F:      arch/arm/mach-s5p*/
1952 F:      arch/arm/mach-exynos*/
1953 F:      drivers/*/*s3c24*
1954 F:      drivers/*/*/*s3c24*
1955 F:      drivers/*/*s3c64xx*
1956 F:      drivers/*/*s5pv210*
1957 F:      drivers/memory/samsung/*
1958 F:      drivers/soc/samsung/*
1959 F:      Documentation/arm/Samsung/
1960 F:      Documentation/devicetree/bindings/arm/samsung/
1961 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
1962 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
1963 N:      exynos
1964
1965 ARM/SAMSUNG MOBILE MACHINE SUPPORT
1966 M:      Kyungmin Park <kyungmin.park@samsung.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-s5pv210/
1970
1971 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
1972 M:      Kyungmin Park <kyungmin.park@samsung.com>
1973 M:      Kamil Debski <kamil@wypas.org>
1974 M:      Andrzej Hajda <a.hajda@samsung.com>
1975 L:      linux-arm-kernel@lists.infradead.org
1976 L:      linux-media@vger.kernel.org
1977 S:      Maintained
1978 F:      drivers/media/platform/s5p-g2d/
1979
1980 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
1981 M:      Marek Szyprowski <m.szyprowski@samsung.com>
1982 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
1983 L:      linux-media@vger.kernel.org
1984 S:      Maintained
1985 F:      drivers/media/platform/s5p-cec/
1986 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
1987
1988 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
1989 M:      Andrzej Pietrasiewicz <andrzej.p@samsung.com>
1990 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
1991 L:      linux-arm-kernel@lists.infradead.org
1992 L:      linux-media@vger.kernel.org
1993 S:      Maintained
1994 F:      drivers/media/platform/s5p-jpeg/
1995
1996 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
1997 M:      Kyungmin Park <kyungmin.park@samsung.com>
1998 M:      Kamil Debski <kamil@wypas.org>
1999 M:      Jeongtae Park <jtp.park@samsung.com>
2000 M:      Andrzej Hajda <a.hajda@samsung.com>
2001 L:      linux-arm-kernel@lists.infradead.org
2002 L:      linux-media@vger.kernel.org
2003 S:      Maintained
2004 F:      arch/arm/plat-samsung/s5p-dev-mfc.c
2005 F:      drivers/media/platform/s5p-mfc/
2006
2007 ARM/SHMOBILE ARM ARCHITECTURE
2008 M:      Simon Horman <horms@verge.net.au>
2009 M:      Magnus Damm <magnus.damm@gmail.com>
2010 L:      linux-renesas-soc@vger.kernel.org
2011 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2013 S:      Supported
2014 F:      arch/arm/boot/dts/emev2*
2015 F:      arch/arm/boot/dts/r7s*
2016 F:      arch/arm/boot/dts/r8a*
2017 F:      arch/arm/boot/dts/r9a*
2018 F:      arch/arm/boot/dts/sh*
2019 F:      arch/arm/configs/shmobile_defconfig
2020 F:      arch/arm/include/debug/renesas-scif.S
2021 F:      arch/arm/mach-shmobile/
2022 F:      Documentation/devicetree/bindings/arm/shmobile.txt
2023 F:      drivers/soc/renesas/
2024 F:      include/linux/soc/renesas/
2025
2026 ARM/SOCFPGA ARCHITECTURE
2027 M:      Dinh Nguyen <dinguyen@kernel.org>
2028 S:      Maintained
2029 F:      arch/arm/mach-socfpga/
2030 F:      arch/arm/boot/dts/socfpga*
2031 F:      arch/arm/configs/socfpga_defconfig
2032 F:      arch/arm64/boot/dts/altera/
2033 W:      http://www.rocketboards.org
2034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2035
2036 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2037 M:      Dinh Nguyen <dinguyen@kernel.org>
2038 S:      Maintained
2039 F:      drivers/clk/socfpga/
2040
2041 ARM/SOCFPGA EDAC SUPPORT
2042 M:      Thor Thayer <thor.thayer@linux.intel.com>
2043 S:      Maintained
2044 F:      drivers/edac/altera_edac.
2045
2046 ARM/SPREADTRUM SoC SUPPORT
2047 M:      Orson Zhai <orsonzhai@gmail.com>
2048 M:      Baolin Wang <baolin.wang@linaro.org>
2049 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2050 S:      Maintained
2051 F:      arch/arm64/boot/dts/sprd
2052 N:      sprd
2053
2054 ARM/STI ARCHITECTURE
2055 M:      Patrice Chotard <patrice.chotard@st.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 W:      http://www.stlinux.com
2058 S:      Maintained
2059 F:      arch/arm/mach-sti/
2060 F:      arch/arm/boot/dts/sti*
2061 F:      drivers/char/hw_random/st-rng.c
2062 F:      drivers/clocksource/arm_global_timer.c
2063 F:      drivers/clocksource/clksrc_st_lpc.c
2064 F:      drivers/cpufreq/sti-cpufreq.c
2065 F:      drivers/dma/st_fdma*
2066 F:      drivers/i2c/busses/i2c-st.c
2067 F:      drivers/media/rc/st_rc.c
2068 F:      drivers/media/platform/sti/c8sectpfe/
2069 F:      drivers/mmc/host/sdhci-st.c
2070 F:      drivers/phy/st/phy-miphy28lp.c
2071 F:      drivers/phy/st/phy-stih407-usb.c
2072 F:      drivers/pinctrl/pinctrl-st.c
2073 F:      drivers/remoteproc/st_remoteproc.c
2074 F:      drivers/remoteproc/st_slim_rproc.c
2075 F:      drivers/reset/sti/
2076 F:      drivers/rtc/rtc-st-lpc.c
2077 F:      drivers/tty/serial/st-asc.c
2078 F:      drivers/usb/dwc3/dwc3-st.c
2079 F:      drivers/usb/host/ehci-st.c
2080 F:      drivers/usb/host/ohci-st.c
2081 F:      drivers/watchdog/st_lpc_wdt.c
2082 F:      drivers/ata/ahci_st.c
2083 F:      include/linux/remoteproc/st_slim_rproc.h
2084
2085 ARM/STM32 ARCHITECTURE
2086 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2087 M:      Alexandre Torgue <alexandre.torgue@st.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2091 N:      stm32
2092 F:      arch/arm/boot/dts/stm32*
2093 F:      arch/arm/mach-stm32/
2094 F:      drivers/clocksource/armv7m_systick.c
2095
2096 ARM/Synaptics Berlin SoC support
2097 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2098 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101 F:      arch/arm/mach-berlin/
2102 F:      arch/arm/boot/dts/berlin*
2103 F:      arch/arm64/boot/dts/marvell/berlin*
2104
2105 ARM/TANGO ARCHITECTURE
2106 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2107 M:      Mans Rullgard <mans@mansr.com>
2108 L:      linux-arm-kernel@lists.infradead.org
2109 S:      Odd Fixes
2110 N:      tango
2111
2112 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2113 M:      Lennert Buytenhek <kernel@wantstofly.org>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116
2117 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2118 M:      Hans Verkuil <hans.verkuil@cisco.com>
2119 L:      linux-tegra@vger.kernel.org
2120 L:      linux-media@vger.kernel.org
2121 S:      Maintained
2122 F:      drivers/media/platform/tegra-cec/
2123 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2124
2125 ARM/TETON BGA MACHINE SUPPORT
2126 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129
2130 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2131 M:      Santosh Shilimkar <ssantosh@kernel.org>
2132 L:      linux-kernel@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/memory/*emif*
2135
2136 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2137 M:      Tero Kristo <t-kristo@ti.com>
2138 M:      Nishanth Menon <nm@ti.com>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2142 F:      arch/arm64/boot/dts/ti/Makefile
2143 F:      arch/arm64/boot/dts/ti/k3-*
2144
2145 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2146 M:      Santosh Shilimkar <ssantosh@kernel.org>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 F:      arch/arm/mach-keystone/
2150 F:      arch/arm/boot/dts/keystone-*
2151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2152
2153 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2154 M:      Santosh Shilimkar <ssantosh@kernel.org>
2155 L:      linux-kernel@vger.kernel.org
2156 S:      Maintained
2157 F:      drivers/clk/keystone/
2158
2159 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2160 M:      Santosh Shilimkar <ssantosh@kernel.org>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-kernel@vger.kernel.org
2163 S:      Maintained
2164 F:      drivers/clocksource/timer-keystone.c
2165
2166 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2167 M:      Santosh Shilimkar <ssantosh@kernel.org>
2168 L:      linux-kernel@vger.kernel.org
2169 S:      Maintained
2170 F:      drivers/power/reset/keystone-reset.c
2171
2172 ARM/THECUS N2100 MACHINE SUPPORT
2173 M:      Lennert Buytenhek <kernel@wantstofly.org>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176
2177 ARM/TOSA MACHINE SUPPORT
2178 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2179 M:      Dirk Opfer <dirk@opfer-online.de>
2180 S:      Maintained
2181
2182 ARM/UNIPHIER ARCHITECTURE
2183 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2186 S:      Maintained
2187 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2188 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2189 F:      arch/arm/boot/dts/uniphier*
2190 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2191 F:      arch/arm/mach-uniphier/
2192 F:      arch/arm/mm/cache-uniphier.c
2193 F:      arch/arm64/boot/dts/socionext/uniphier*
2194 F:      drivers/bus/uniphier-system-bus.c
2195 F:      drivers/clk/uniphier/
2196 F:      drivers/gpio/gpio-uniphier.c
2197 F:      drivers/i2c/busses/i2c-uniphier*
2198 F:      drivers/irqchip/irq-uniphier-aidet.c
2199 F:      drivers/pinctrl/uniphier/
2200 F:      drivers/reset/reset-uniphier.c
2201 F:      drivers/tty/serial/8250/8250_uniphier.c
2202 N:      uniphier
2203
2204 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2205 M:      Ulf Hansson <ulf.hansson@linaro.org>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 T:      git git://git.linaro.org/people/ulfh/clk.git
2208 S:      Maintained
2209 F:      drivers/clk/ux500/
2210
2211 ARM/VERSATILE EXPRESS PLATFORM
2212 M:      Liviu Dudau <liviu.dudau@arm.com>
2213 M:      Sudeep Holla <sudeep.holla@arm.com>
2214 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/vexpress*
2218 F:      arch/arm64/boot/dts/arm/
2219 F:      arch/arm/mach-vexpress/
2220 F:      */*/vexpress*
2221 F:      */*/*/vexpress*
2222 F:      drivers/clk/versatile/clk-vexpress-osc.c
2223 F:      drivers/clocksource/versatile.c
2224 N:      mps2
2225
2226 ARM/VFP SUPPORT
2227 M:      Russell King <linux@armlinux.org.uk>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 W:      http://www.armlinux.org.uk/
2230 S:      Maintained
2231 F:      arch/arm/vfp/
2232
2233 ARM/VOIPAC PXA270 SUPPORT
2234 M:      Marek Vasut <marek.vasut@gmail.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/mach-pxa/vpac270.c
2238 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2239
2240 ARM/VT8500 ARM ARCHITECTURE
2241 M:      Tony Prisk <linux@prisktech.co.nz>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-vt8500/
2245 F:      drivers/clocksource/vt8500_timer.c
2246 F:      drivers/i2c/busses/i2c-wmt.c
2247 F:      drivers/mmc/host/wmt-sdmmc.c
2248 F:      drivers/pwm/pwm-vt8500.c
2249 F:      drivers/rtc/rtc-vt8500.c
2250 F:      drivers/tty/serial/vt8500_serial.c
2251 F:      drivers/usb/host/ehci-platform.c
2252 F:      drivers/usb/host/uhci-platform.c
2253 F:      drivers/video/fbdev/vt8500lcdfb.*
2254 F:      drivers/video/fbdev/wm8505fb*
2255 F:      drivers/video/fbdev/wmt_ge_rops.*
2256
2257 ARM/ZIPIT Z2 SUPPORT
2258 M:      Marek Vasut <marek.vasut@gmail.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm/mach-pxa/z2.c
2262 F:      arch/arm/mach-pxa/include/mach/z2.h
2263
2264 ARM/ZTE ARCHITECTURE
2265 M:      Jun Nie <jun.nie@linaro.org>
2266 M:      Baoyou Xie <baoyou.xie@linaro.org>
2267 M:      Shawn Guo <shawnguo@kernel.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 S:      Maintained
2270 F:      arch/arm/boot/dts/zx2967*
2271 F:      arch/arm/mach-zx/
2272 F:      arch/arm64/boot/dts/zte/
2273 F:      drivers/clk/zte/
2274 F:      drivers/dma/zx_dma.c
2275 F:      drivers/gpio/gpio-zx.c
2276 F:      drivers/i2c/busses/i2c-zx2967.c
2277 F:      drivers/mmc/host/dw_mmc-zx.*
2278 F:      drivers/pinctrl/zte/
2279 F:      drivers/soc/zte/
2280 F:      drivers/thermal/zx2967_thermal.c
2281 F:      drivers/watchdog/zx2967_wdt.c
2282 F:      Documentation/devicetree/bindings/arm/zte.txt
2283 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2284 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2285 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2286 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2287 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2288 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2289 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2290 F:      Documentation/devicetree/bindings/soc/zte/
2291 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2292 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2293 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2294 F:      include/dt-bindings/clock/zx2967*.h
2295 F:      include/dt-bindings/soc/zte,*.h
2296 F:      sound/soc/codecs/zx_aud96p22.c
2297 F:      sound/soc/zte/
2298
2299 ARM/ZYNQ ARCHITECTURE
2300 M:      Michal Simek <michal.simek@xilinx.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 W:      http://wiki.xilinx.com
2303 T:      git https://github.com/Xilinx/linux-xlnx.git
2304 S:      Supported
2305 F:      arch/arm/mach-zynq/
2306 F:      drivers/cpuidle/cpuidle-zynq.c
2307 F:      drivers/block/xsysace.c
2308 N:      zynq
2309 N:      xilinx
2310 F:      drivers/clocksource/cadence_ttc_timer.c
2311 F:      drivers/i2c/busses/i2c-cadence.c
2312 F:      drivers/mmc/host/sdhci-of-arasan.c
2313 F:      drivers/edac/synopsys_edac.c
2314
2315 ARM64 PORT (AARCH64 ARCHITECTURE)
2316 M:      Catalin Marinas <catalin.marinas@arm.com>
2317 M:      Will Deacon <will.deacon@arm.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2320 S:      Maintained
2321 F:      arch/arm64/
2322 X:      arch/arm64/boot/dts/
2323 F:      Documentation/arm64/
2324
2325 AS3645A LED FLASH CONTROLLER DRIVER
2326 M:      Sakari Ailus <sakari.ailus@iki.fi>
2327 L:      linux-leds@vger.kernel.org
2328 S:      Maintained
2329 F:      drivers/leds/leds-as3645a.c
2330
2331 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2332 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2333 L:      linux-media@vger.kernel.org
2334 T:      git git://linuxtv.org/media_tree.git
2335 S:      Maintained
2336 F:      drivers/media/i2c/ak7375.c
2337 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2338
2339 ASAHI KASEI AK8974 DRIVER
2340 M:      Linus Walleij <linus.walleij@linaro.org>
2341 L:      linux-iio@vger.kernel.org
2342 W:      http://www.akm.com/
2343 S:      Supported
2344 F:      drivers/iio/magnetometer/ak8974.c
2345
2346 ASC7621 HARDWARE MONITOR DRIVER
2347 M:      George Joseph <george.joseph@fairview5.com>
2348 L:      linux-hwmon@vger.kernel.org
2349 S:      Maintained
2350 F:      Documentation/hwmon/asc7621
2351 F:      drivers/hwmon/asc7621.c
2352
2353 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2354 M:      Corentin Chary <corentin.chary@gmail.com>
2355 L:      acpi4asus-user@lists.sourceforge.net
2356 L:      platform-driver-x86@vger.kernel.org
2357 W:      http://acpi4asus.sf.net
2358 S:      Maintained
2359 F:      drivers/platform/x86/asus*.c
2360 F:      drivers/platform/x86/eeepc*.c
2361
2362 ASUS WIRELESS RADIO CONTROL DRIVER
2363 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2364 L:      platform-driver-x86@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/platform/x86/asus-wireless.c
2367
2368 ASYMMETRIC KEYS
2369 M:      David Howells <dhowells@redhat.com>
2370 L:      keyrings@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/crypto/asymmetric-keys.txt
2373 F:      include/linux/verification.h
2374 F:      include/crypto/public_key.h
2375 F:      include/crypto/pkcs7.h
2376 F:      crypto/asymmetric_keys/
2377
2378 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2379 R:      Dan Williams <dan.j.williams@intel.com>
2380 W:      http://sourceforge.net/projects/xscaleiop
2381 S:      Odd fixes
2382 F:      Documentation/crypto/async-tx-api.txt
2383 F:      crypto/async_tx/
2384 F:      drivers/dma/
2385 F:      include/linux/dmaengine.h
2386 F:      include/linux/async_tx.h
2387
2388 AT24 EEPROM DRIVER
2389 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2390 L:      linux-i2c@vger.kernel.org
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2392 S:      Maintained
2393 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2394 F:      drivers/misc/eeprom/at24.c
2395 F:      include/linux/platform_data/at24.h
2396
2397 ATA OVER ETHERNET (AOE) DRIVER
2398 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2399 W:      http://www.openaoe.org/
2400 S:      Supported
2401 F:      Documentation/aoe/
2402 F:      drivers/block/aoe/
2403
2404 ATHEROS 71XX/9XXX GPIO DRIVER
2405 M:      Alban Bedel <albeu@free.fr>
2406 W:      https://github.com/AlbanBedel/linux
2407 T:      git git://github.com/AlbanBedel/linux
2408 S:      Maintained
2409 F:      drivers/gpio/gpio-ath79.c
2410 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2411
2412 ATHEROS 71XX/9XXX USB PHY DRIVER
2413 M:      Alban Bedel <albeu@free.fr>
2414 W:      https://github.com/AlbanBedel/linux
2415 T:      git git://github.com/AlbanBedel/linux
2416 S:      Maintained
2417 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2418 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2419
2420 ATHEROS ATH GENERIC UTILITIES
2421 M:      Kalle Valo <kvalo@codeaurora.org>
2422 L:      linux-wireless@vger.kernel.org
2423 S:      Supported
2424 F:      drivers/net/wireless/ath/*
2425
2426 ATHEROS ATH5K WIRELESS DRIVER
2427 M:      Jiri Slaby <jirislaby@gmail.com>
2428 M:      Nick Kossifidis <mickflemm@gmail.com>
2429 M:      "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
2430 L:      linux-wireless@vger.kernel.org
2431 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2432 S:      Maintained
2433 F:      drivers/net/wireless/ath/ath5k/
2434
2435 ATHEROS ATH6KL WIRELESS DRIVER
2436 M:      Kalle Valo <kvalo@codeaurora.org>
2437 L:      linux-wireless@vger.kernel.org
2438 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2440 S:      Supported
2441 F:      drivers/net/wireless/ath/ath6kl/
2442
2443 ATI_REMOTE2 DRIVER
2444 M:      Ville Syrjala <syrjala@sci.fi>
2445 S:      Maintained
2446 F:      drivers/input/misc/ati_remote2.c
2447
2448 ATK0110 HWMON DRIVER
2449 M:      Luca Tettamanti <kronos.it@gmail.com>
2450 L:      linux-hwmon@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/hwmon/asus_atk0110.c
2453
2454 ATLX ETHERNET DRIVERS
2455 M:      Jay Cliburn <jcliburn@gmail.com>
2456 M:      Chris Snook <chris.snook@gmail.com>
2457 L:      netdev@vger.kernel.org
2458 W:      http://sourceforge.net/projects/atl1
2459 W:      http://atl1.sourceforge.net
2460 S:      Maintained
2461 F:      drivers/net/ethernet/atheros/
2462
2463 ATM
2464 M:      Chas Williams <3chas3@gmail.com>
2465 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2466 L:      netdev@vger.kernel.org
2467 W:      http://linux-atm.sourceforge.net
2468 S:      Maintained
2469 F:      drivers/atm/
2470 F:      include/linux/atm*
2471 F:      include/uapi/linux/atm*
2472
2473 ATMEL AT91 / AT32 MCI DRIVER
2474 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2475 S:      Maintained
2476 F:      drivers/mmc/host/atmel-mci.c
2477
2478 ATMEL AT91 SAMA5D2-Compatible Shutdown Controller
2479 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2480 S:      Supported
2481 F:      drivers/power/reset/at91-sama5d2_shdwc.c
2482
2483 ATMEL Audio ALSA driver
2484 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2486 S:      Supported
2487 F:      sound/soc/atmel
2488
2489 ATMEL I2C DRIVER
2490 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2491 L:      linux-i2c@vger.kernel.org
2492 S:      Supported
2493 F:      drivers/i2c/busses/i2c-at91.c
2494
2495 ATMEL ISI DRIVER
2496 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2497 L:      linux-media@vger.kernel.org
2498 S:      Supported
2499 F:      drivers/media/platform/atmel/atmel-isi.c
2500 F:      include/media/atmel-isi.h
2501
2502 ATMEL LCDFB DRIVER
2503 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2504 L:      linux-fbdev@vger.kernel.org
2505 S:      Maintained
2506 F:      drivers/video/fbdev/atmel_lcdfb.c
2507 F:      include/video/atmel_lcdc.h
2508
2509 ATMEL MACB ETHERNET DRIVER
2510 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2511 S:      Supported
2512 F:      drivers/net/ethernet/cadence/
2513
2514 ATMEL MAXTOUCH DRIVER
2515 M:      Nick Dyer <nick@shmanahar.org>
2516 T:      git git://github.com/ndyer/linux.git
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2519 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2520
2521 ATMEL SAMA5D2 ADC DRIVER
2522 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2523 L:      linux-iio@vger.kernel.org
2524 S:      Supported
2525 F:      drivers/iio/adc/at91-sama5d2_adc.c
2526
2527 ATMEL SDMMC DRIVER
2528 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2529 L:      linux-mmc@vger.kernel.org
2530 S:      Supported
2531 F:      drivers/mmc/host/sdhci-of-at91.c
2532
2533 ATMEL SPI DRIVER
2534 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2535 S:      Supported
2536 F:      drivers/spi/spi-atmel.*
2537
2538 ATMEL SSC DRIVER
2539 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Supported
2542 F:      drivers/misc/atmel-ssc.c
2543 F:      include/linux/atmel-ssc.h
2544
2545 ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
2546 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Supported
2549 F:      drivers/misc/atmel_tclib.c
2550 F:      drivers/clocksource/tcb_clksrc.c
2551
2552 ATMEL USBA UDC DRIVER
2553 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Supported
2556 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
2557
2558 ATMEL WIRELESS DRIVER
2559 M:      Simon Kelley <simon@thekelleys.org.uk>
2560 L:      linux-wireless@vger.kernel.org
2561 W:      http://www.thekelleys.org.uk/atmel
2562 W:      http://atmelwlandriver.sourceforge.net/
2563 S:      Maintained
2564 F:      drivers/net/wireless/atmel/atmel*
2565
2566 ATMEL XDMA DRIVER
2567 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2568 L:      linux-arm-kernel@lists.infradead.org
2569 L:      dmaengine@vger.kernel.org
2570 S:      Supported
2571 F:      drivers/dma/at_xdmac.c
2572
2573 ATOMIC INFRASTRUCTURE
2574 M:      Will Deacon <will.deacon@arm.com>
2575 M:      Peter Zijlstra <peterz@infradead.org>
2576 R:      Boqun Feng <boqun.feng@gmail.com>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      arch/*/include/asm/atomic*.h
2580 F:      include/*/atomic*.h
2581
2582 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2583 M:      Bradley Grove <linuxdrivers@attotech.com>
2584 L:      linux-scsi@vger.kernel.org
2585 W:      http://www.attotech.com
2586 S:      Supported
2587 F:      drivers/scsi/esas2r
2588
2589 ATUSB IEEE 802.15.4 RADIO DRIVER
2590 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2591 L:      linux-wpan@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/net/ieee802154/atusb.c
2594 F:      drivers/net/ieee802154/atusb.h
2595 F:      drivers/net/ieee802154/at86rf230.h
2596
2597 AUDIT SUBSYSTEM
2598 M:      Paul Moore <paul@paul-moore.com>
2599 M:      Eric Paris <eparis@redhat.com>
2600 L:      linux-audit@redhat.com (moderated for non-subscribers)
2601 W:      https://github.com/linux-audit
2602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2603 S:      Supported
2604 F:      include/linux/audit.h
2605 F:      include/uapi/linux/audit.h
2606 F:      kernel/audit*
2607
2608 AUXILIARY DISPLAY DRIVERS
2609 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2610 S:      Maintained
2611 F:      drivers/auxdisplay/
2612 F:      include/linux/cfag12864b.h
2613
2614 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2615 M:      Andreas Klinger <ak@it-klinger.de>
2616 L:      linux-iio@vger.kernel.org
2617 S:      Maintained
2618 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2619 F:      drivers/iio/adc/hx711.c
2620
2621 AX.25 NETWORK LAYER
2622 M:      Ralf Baechle <ralf@linux-mips.org>
2623 L:      linux-hams@vger.kernel.org
2624 W:      http://www.linux-ax25.org/
2625 S:      Maintained
2626 F:      include/uapi/linux/ax25.h
2627 F:      include/net/ax25.h
2628 F:      net/ax25/
2629
2630 AXENTIA ARM DEVICES
2631 M:      Peter Rosin <peda@axentia.se>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/arm/axentia.txt
2635 F:      arch/arm/boot/dts/at91-linea.dtsi
2636 F:      arch/arm/boot/dts/at91-natte.dtsi
2637 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2638 F:      arch/arm/boot/dts/at91-tse850-3.dts
2639
2640 AXENTIA ASOC DRIVERS
2641 M:      Peter Rosin <peda@axentia.se>
2642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2643 S:      Maintained
2644 F:      Documentation/devicetree/bindings/sound/axentia,*
2645 F:      sound/soc/atmel/tse850-pcm5142.c
2646
2647 AZ6007 DVB DRIVER
2648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2649 L:      linux-media@vger.kernel.org
2650 W:      https://linuxtv.org
2651 T:      git git://linuxtv.org/media_tree.git
2652 S:      Maintained
2653 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2654
2655 AZTECH FM RADIO RECEIVER DRIVER
2656 M:      Hans Verkuil <hverkuil@xs4all.nl>
2657 L:      linux-media@vger.kernel.org
2658 T:      git git://linuxtv.org/media_tree.git
2659 W:      https://linuxtv.org
2660 S:      Maintained
2661 F:      drivers/media/radio/radio-aztech*
2662
2663 B43 WIRELESS DRIVER
2664 L:      linux-wireless@vger.kernel.org
2665 L:      b43-dev@lists.infradead.org
2666 W:      http://wireless.kernel.org/en/users/Drivers/b43
2667 S:      Odd Fixes
2668 F:      drivers/net/wireless/broadcom/b43/
2669
2670 B43LEGACY WIRELESS DRIVER
2671 M:      Larry Finger <Larry.Finger@lwfinger.net>
2672 L:      linux-wireless@vger.kernel.org
2673 L:      b43-dev@lists.infradead.org
2674 W:      http://wireless.kernel.org/en/users/Drivers/b43
2675 S:      Maintained
2676 F:      drivers/net/wireless/broadcom/b43legacy/
2677
2678 BACKLIGHT CLASS/SUBSYSTEM
2679 M:      Lee Jones <lee.jones@linaro.org>
2680 M:      Daniel Thompson <daniel.thompson@linaro.org>
2681 M:      Jingoo Han <jingoohan1@gmail.com>
2682 L:      dri-devel@lists.freedesktop.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2684 S:      Maintained
2685 F:      drivers/video/backlight/
2686 F:      include/linux/backlight.h
2687 F:      include/linux/pwm_backlight.h
2688 F:      Documentation/devicetree/bindings/leds/backlight
2689
2690 BATMAN ADVANCED
2691 M:      Marek Lindner <mareklindner@neomailbox.ch>
2692 M:      Simon Wunderlich <sw@simonwunderlich.de>
2693 M:      Antonio Quartulli <a@unstable.cc>
2694 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2695 W:      https://www.open-mesh.org/
2696 Q:      https://patchwork.open-mesh.org/project/batman/list/
2697 S:      Maintained
2698 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2699 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2700 F:      Documentation/networking/batman-adv.rst
2701 F:      include/uapi/linux/batadv_packet.h
2702 F:      include/uapi/linux/batman_adv.h
2703 F:      net/batman-adv/
2704
2705 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2706 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2707 L:      linux-hams@vger.kernel.org
2708 W:      http://www.baycom.org/~tom/ham/ham.html
2709 S:      Maintained
2710 F:      drivers/net/hamradio/baycom*
2711
2712 BCACHE (BLOCK LAYER CACHE)
2713 M:      Coly Li <colyli@suse.de>
2714 M:      Kent Overstreet <kent.overstreet@gmail.com>
2715 L:      linux-bcache@vger.kernel.org
2716 W:      http://bcache.evilpiepirate.org
2717 C:      irc://irc.oftc.net/bcache
2718 S:      Maintained
2719 F:      drivers/md/bcache/
2720
2721 BDISP ST MEDIA DRIVER
2722 M:      Fabien Dessenne <fabien.dessenne@st.com>
2723 L:      linux-media@vger.kernel.org
2724 T:      git git://linuxtv.org/media_tree.git
2725 W:      https://linuxtv.org
2726 S:      Supported
2727 F:      drivers/media/platform/sti/bdisp
2728
2729 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2730 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2731 L:      netdev@vger.kernel.org
2732 S:      Maintained
2733 F:      drivers/net/ethernet/ec_bhf.c
2734
2735 BEFS FILE SYSTEM
2736 M:      Luis de Bethencourt <luisbg@kernel.org>
2737 M:      Salah Triki <salah.triki@gmail.com>
2738 S:      Maintained
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2740 F:      Documentation/filesystems/befs.txt
2741 F:      fs/befs/
2742
2743 BFQ I/O SCHEDULER
2744 M:      Paolo Valente <paolo.valente@linaro.org>
2745 M:      Jens Axboe <axboe@kernel.dk>
2746 L:      linux-block@vger.kernel.org
2747 S:      Maintained
2748 F:      block/bfq-*
2749 F:      Documentation/block/bfq-iosched.txt
2750
2751 BFS FILE SYSTEM
2752 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2753 S:      Maintained
2754 F:      Documentation/filesystems/bfs.txt
2755 F:      fs/bfs/
2756 F:      include/uapi/linux/bfs_fs.h
2757
2758 BLINKM RGB LED DRIVER
2759 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2760 S:      Maintained
2761 F:      drivers/leds/leds-blinkm.c
2762
2763 BLOCK LAYER
2764 M:      Jens Axboe <axboe@kernel.dk>
2765 L:      linux-block@vger.kernel.org
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2767 S:      Maintained
2768 F:      block/
2769 F:      drivers/block/
2770 F:      kernel/trace/blktrace.c
2771 F:      lib/sbitmap.c
2772
2773 BLOCK2MTD DRIVER
2774 M:      Joern Engel <joern@lazybastard.org>
2775 L:      linux-mtd@lists.infradead.org
2776 S:      Maintained
2777 F:      drivers/mtd/devices/block2mtd.c
2778
2779 BLUETOOTH DRIVERS
2780 M:      Marcel Holtmann <marcel@holtmann.org>
2781 M:      Johan Hedberg <johan.hedberg@gmail.com>
2782 L:      linux-bluetooth@vger.kernel.org
2783 W:      http://www.bluez.org/
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2786 S:      Maintained
2787 F:      drivers/bluetooth/
2788
2789 BLUETOOTH SUBSYSTEM
2790 M:      Marcel Holtmann <marcel@holtmann.org>
2791 M:      Johan Hedberg <johan.hedberg@gmail.com>
2792 L:      linux-bluetooth@vger.kernel.org
2793 W:      http://www.bluez.org/
2794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2796 S:      Maintained
2797 F:      net/bluetooth/
2798 F:      include/net/bluetooth/
2799
2800 BONDING DRIVER
2801 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2802 M:      Veaceslav Falico <vfalico@gmail.com>
2803 M:      Andy Gospodarek <andy@greyhouse.net>
2804 L:      netdev@vger.kernel.org
2805 W:      http://sourceforge.net/projects/bonding/
2806 S:      Supported
2807 F:      drivers/net/bonding/
2808 F:      include/uapi/linux/if_bonding.h
2809
2810 BPF (Safe dynamic programs and tools)
2811 M:      Alexei Starovoitov <ast@kernel.org>
2812 M:      Daniel Borkmann <daniel@iogearbox.net>
2813 L:      netdev@vger.kernel.org
2814 L:      linux-kernel@vger.kernel.org
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2817 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2818 S:      Supported
2819 F:      arch/x86/net/bpf_jit*
2820 F:      Documentation/networking/filter.txt
2821 F:      Documentation/bpf/
2822 F:      include/linux/bpf*
2823 F:      include/linux/filter.h
2824 F:      include/trace/events/xdp.h
2825 F:      include/uapi/linux/bpf*
2826 F:      include/uapi/linux/filter.h
2827 F:      kernel/bpf/
2828 F:      kernel/trace/bpf_trace.c
2829 F:      lib/test_bpf.c
2830 F:      net/bpf/
2831 F:      net/core/filter.c
2832 F:      net/sched/act_bpf.c
2833 F:      net/sched/cls_bpf.c
2834 F:      samples/bpf/
2835 F:      tools/bpf/
2836 F:      tools/lib/bpf/
2837 F:      tools/testing/selftests/bpf/
2838
2839 BROADCOM B44 10/100 ETHERNET DRIVER
2840 M:      Michael Chan <michael.chan@broadcom.com>
2841 L:      netdev@vger.kernel.org
2842 S:      Supported
2843 F:      drivers/net/ethernet/broadcom/b44.*
2844
2845 BROADCOM B53 ETHERNET SWITCH DRIVER
2846 M:      Florian Fainelli <f.fainelli@gmail.com>
2847 L:      netdev@vger.kernel.org
2848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
2849 S:      Supported
2850 F:      drivers/net/dsa/b53/*
2851 F:      include/linux/platform_data/b53.h
2852
2853 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
2854 M:      Florian Fainelli <f.fainelli@gmail.com>
2855 M:      Ray Jui <rjui@broadcom.com>
2856 M:      Scott Branden <sbranden@broadcom.com>
2857 M:      bcm-kernel-feedback-list@broadcom.com
2858 T:      git git://github.com/broadcom/mach-bcm
2859 S:      Maintained
2860 N:      bcm281*
2861 N:      bcm113*
2862 N:      bcm216*
2863 N:      kona
2864 F:      arch/arm/mach-bcm/
2865
2866 BROADCOM BCM2835 ARM ARCHITECTURE
2867 M:      Eric Anholt <eric@anholt.net>
2868 M:      Stefan Wahren <stefan.wahren@i2se.com>
2869 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
2870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2871 T:      git git://github.com/anholt/linux
2872 S:      Maintained
2873 N:      bcm2835
2874 F:      drivers/staging/vc04_services
2875
2876 BROADCOM BCM47XX MIPS ARCHITECTURE
2877 M:      Hauke Mehrtens <hauke@hauke-m.de>
2878 M:      Rafał Miłecki <zajec5@gmail.com>
2879 L:      linux-mips@linux-mips.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/mips/brcm/
2882 F:      arch/mips/bcm47xx/*
2883 F:      arch/mips/include/asm/mach-bcm47xx/*
2884
2885 BROADCOM BCM5301X ARM ARCHITECTURE
2886 M:      Hauke Mehrtens <hauke@hauke-m.de>
2887 M:      Rafał Miłecki <zajec5@gmail.com>
2888 M:      Jon Mason <jonmason@broadcom.com>
2889 M:      bcm-kernel-feedback-list@broadcom.com
2890 L:      linux-arm-kernel@lists.infradead.org
2891 S:      Maintained
2892 F:      arch/arm/mach-bcm/bcm_5301x.c
2893 F:      arch/arm/boot/dts/bcm5301x*.dtsi
2894 F:      arch/arm/boot/dts/bcm470*
2895 F:      arch/arm/boot/dts/bcm953012*
2896
2897 BROADCOM BCM53573 ARM ARCHITECTURE
2898 M:      Rafał Miłecki <rafal@milecki.pl>
2899 L:      linux-arm-kernel@lists.infradead.org
2900 S:      Maintained
2901 F:      arch/arm/boot/dts/bcm53573*
2902 F:      arch/arm/boot/dts/bcm47189*
2903
2904 BROADCOM BCM63XX ARM ARCHITECTURE
2905 M:      Florian Fainelli <f.fainelli@gmail.com>
2906 M:      bcm-kernel-feedback-list@broadcom.com
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 T:      git git://github.com/broadcom/stblinux.git
2909 S:      Maintained
2910 N:      bcm63xx
2911
2912 BROADCOM BCM63XX/BCM33XX UDC DRIVER
2913 M:      Kevin Cernekee <cernekee@gmail.com>
2914 L:      linux-usb@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
2917
2918 BROADCOM BCM7XXX ARM ARCHITECTURE
2919 M:      Brian Norris <computersforpeace@gmail.com>
2920 M:      Gregory Fong <gregory.0xf0@gmail.com>
2921 M:      Florian Fainelli <f.fainelli@gmail.com>
2922 M:      bcm-kernel-feedback-list@broadcom.com
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 T:      git git://github.com/broadcom/stblinux.git
2925 S:      Maintained
2926 F:      arch/arm/mach-bcm/*brcmstb*
2927 F:      arch/arm/boot/dts/bcm7*.dts*
2928 F:      drivers/bus/brcmstb_gisb.c
2929 F:      arch/arm/mm/cache-b15-rac.c
2930 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
2931 N:      brcmstb
2932
2933 BROADCOM BMIPS CPUFREQ DRIVER
2934 M:      Markus Mayer <mmayer@broadcom.com>
2935 M:      bcm-kernel-feedback-list@broadcom.com
2936 L:      linux-pm@vger.kernel.org
2937 S:      Maintained
2938 F:      drivers/cpufreq/bmips-cpufreq.c
2939
2940 BROADCOM BMIPS MIPS ARCHITECTURE
2941 M:      Kevin Cernekee <cernekee@gmail.com>
2942 M:      Florian Fainelli <f.fainelli@gmail.com>
2943 L:      linux-mips@linux-mips.org
2944 T:      git git://github.com/broadcom/stblinux.git
2945 S:      Maintained
2946 F:      arch/mips/bmips/*
2947 F:      arch/mips/include/asm/mach-bmips/*
2948 F:      arch/mips/kernel/*bmips*
2949 F:      arch/mips/boot/dts/brcm/bcm*.dts*
2950 F:      drivers/irqchip/irq-bcm63*
2951 F:      drivers/irqchip/irq-bcm7*
2952 F:      drivers/irqchip/irq-brcmstb*
2953 F:      include/linux/bcm963xx_nvram.h
2954 F:      include/linux/bcm963xx_tag.h
2955
2956 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
2957 M:      Rasesh Mody <rasesh.mody@cavium.com>
2958 M:      Harish Patil <harish.patil@cavium.com>
2959 M:      Dept-GELinuxNICDev@cavium.com
2960 L:      netdev@vger.kernel.org
2961 S:      Supported
2962 F:      drivers/net/ethernet/broadcom/bnx2.*
2963 F:      drivers/net/ethernet/broadcom/bnx2_*
2964
2965 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
2966 M:      QLogic-Storage-Upstream@qlogic.com
2967 L:      linux-scsi@vger.kernel.org
2968 S:      Supported
2969 F:      drivers/scsi/bnx2fc/
2970
2971 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
2972 M:      QLogic-Storage-Upstream@qlogic.com
2973 L:      linux-scsi@vger.kernel.org
2974 S:      Supported
2975 F:      drivers/scsi/bnx2i/
2976
2977 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
2978 M:      Ariel Elior <ariel.elior@cavium.com>
2979 M:      everest-linux-l2@cavium.com
2980 L:      netdev@vger.kernel.org
2981 S:      Supported
2982 F:      drivers/net/ethernet/broadcom/bnx2x/
2983
2984 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
2985 M:      Michael Chan <michael.chan@broadcom.com>
2986 L:      netdev@vger.kernel.org
2987 S:      Supported
2988 F:      drivers/net/ethernet/broadcom/bnxt/
2989
2990 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
2991 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
2992 M:      Franky Lin <franky.lin@broadcom.com>
2993 M:      Hante Meuleman <hante.meuleman@broadcom.com>
2994 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
2995 M:      Wright Feng <wright.feng@cypress.com>
2996 L:      linux-wireless@vger.kernel.org
2997 L:      brcm80211-dev-list.pdl@broadcom.com
2998 L:      brcm80211-dev-list@cypress.com
2999 S:      Supported
3000 F:      drivers/net/wireless/broadcom/brcm80211/
3001
3002 BROADCOM BRCMSTB GPIO DRIVER
3003 M:      Gregory Fong <gregory.0xf0@gmail.com>
3004 L:      bcm-kernel-feedback-list@broadcom.com
3005 S:      Supported
3006 F:      drivers/gpio/gpio-brcmstb.c
3007 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3008
3009 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3010 M:      Al Cooper <alcooperx@gmail.com>
3011 L:      linux-kernel@vger.kernel.org
3012 L:      bcm-kernel-feedback-list@broadcom.com
3013 S:      Maintained
3014 F:      drivers/phy/broadcom/phy-brcm-usb*
3015
3016 BROADCOM GENET ETHERNET DRIVER
3017 M:      Doug Berger <opendmb@gmail.com>
3018 M:      Florian Fainelli <f.fainelli@gmail.com>
3019 L:      netdev@vger.kernel.org
3020 S:      Supported
3021 F:      drivers/net/ethernet/broadcom/genet/
3022
3023 BROADCOM IPROC ARM ARCHITECTURE
3024 M:      Ray Jui <rjui@broadcom.com>
3025 M:      Scott Branden <sbranden@broadcom.com>
3026 M:      Jon Mason <jonmason@broadcom.com>
3027 M:      bcm-kernel-feedback-list@broadcom.com
3028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029 T:      git git://github.com/broadcom/cygnus-linux.git
3030 S:      Maintained
3031 N:      iproc
3032 N:      cygnus
3033 N:      bcm[-_]nsp
3034 N:      bcm9113*
3035 N:      bcm9583*
3036 N:      bcm9585*
3037 N:      bcm9586*
3038 N:      bcm988312
3039 N:      bcm113*
3040 N:      bcm583*
3041 N:      bcm585*
3042 N:      bcm586*
3043 N:      bcm88312
3044 N:      hr2
3045 N:      stingray
3046 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3047 F:      arch/arm64/boot/dts/broadcom/stingray/*
3048 F:      drivers/clk/bcm/clk-ns*
3049 F:      drivers/clk/bcm/clk-sr*
3050 F:      drivers/pinctrl/bcm/pinctrl-ns*
3051 F:      include/dt-bindings/clock/bcm-sr*
3052
3053 BROADCOM KONA GPIO DRIVER
3054 M:      Ray Jui <rjui@broadcom.com>
3055 L:      bcm-kernel-feedback-list@broadcom.com
3056 S:      Supported
3057 F:      drivers/gpio/gpio-bcm-kona.c
3058 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3059
3060 BROADCOM NETXTREME-E ROCE DRIVER
3061 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3062 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3063 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3064 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3065 L:      linux-rdma@vger.kernel.org
3066 W:      http://www.broadcom.com
3067 S:      Supported
3068 F:      drivers/infiniband/hw/bnxt_re/
3069 F:      include/uapi/rdma/bnxt_re-abi.h
3070
3071 BROADCOM NVRAM DRIVER
3072 M:      Rafał Miłecki <zajec5@gmail.com>
3073 L:      linux-mips@linux-mips.org
3074 S:      Maintained
3075 F:      drivers/firmware/broadcom/*
3076
3077 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3078 M:      Rafał Miłecki <zajec5@gmail.com>
3079 L:      linux-wireless@vger.kernel.org
3080 S:      Maintained
3081 F:      drivers/bcma/
3082 F:      include/linux/bcma/
3083
3084 BROADCOM STB AVS CPUFREQ DRIVER
3085 M:      Markus Mayer <mmayer@broadcom.com>
3086 M:      bcm-kernel-feedback-list@broadcom.com
3087 L:      linux-pm@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3090 F:      drivers/cpufreq/brcmstb*
3091
3092 BROADCOM STB AVS TMON DRIVER
3093 M:      Markus Mayer <mmayer@broadcom.com>
3094 M:      bcm-kernel-feedback-list@broadcom.com
3095 L:      linux-pm@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3098 F:      drivers/thermal/broadcom/brcmstb*
3099
3100 BROADCOM STB NAND FLASH DRIVER
3101 M:      Brian Norris <computersforpeace@gmail.com>
3102 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3103 L:      linux-mtd@lists.infradead.org
3104 L:      bcm-kernel-feedback-list@broadcom.com
3105 S:      Maintained
3106 F:      drivers/mtd/nand/raw/brcmnand/
3107
3108 BROADCOM STB DPFE DRIVER
3109 M:      Markus Mayer <mmayer@broadcom.com>
3110 M:      bcm-kernel-feedback-list@broadcom.com
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Maintained
3113 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3114 F:      drivers/memory/brcmstb_dpfe.c
3115
3116 BROADCOM SYSTEMPORT ETHERNET DRIVER
3117 M:      Florian Fainelli <f.fainelli@gmail.com>
3118 L:      netdev@vger.kernel.org
3119 S:      Supported
3120 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3121
3122 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3123 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3124 M:      Prashant Sreedharan <prashant@broadcom.com>
3125 M:      Michael Chan <mchan@broadcom.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Supported
3128 F:      drivers/net/ethernet/broadcom/tg3.*
3129
3130 BROCADE BFA FC SCSI DRIVER
3131 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3132 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3133 L:      linux-scsi@vger.kernel.org
3134 S:      Supported
3135 F:      drivers/scsi/bfa/
3136
3137 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3138 M:      Rasesh Mody <rasesh.mody@cavium.com>
3139 M:      Sudarsana Kalluru <sudarsana.kalluru@cavium.com>
3140 M:      Dept-GELinuxNICDev@cavium.com
3141 L:      netdev@vger.kernel.org
3142 S:      Supported
3143 F:      drivers/net/ethernet/brocade/bna/
3144
3145 BSG (block layer generic sg v4 driver)
3146 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3147 L:      linux-scsi@vger.kernel.org
3148 S:      Supported
3149 F:      block/bsg.c
3150 F:      include/linux/bsg.h
3151 F:      include/uapi/linux/bsg.h
3152
3153 BT87X AUDIO DRIVER
3154 M:      Clemens Ladisch <clemens@ladisch.de>
3155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3156 T:      git git://git.alsa-project.org/alsa-kernel.git
3157 S:      Maintained
3158 F:      Documentation/sound/cards/bt87x.rst
3159 F:      sound/pci/bt87x.c
3160
3161 BT8XXGPIO DRIVER
3162 M:      Michael Buesch <m@bues.ch>
3163 W:      http://bu3sch.de/btgpio.php
3164 S:      Maintained
3165 F:      drivers/gpio/gpio-bt8xx.c
3166
3167 BTRFS FILE SYSTEM
3168 M:      Chris Mason <clm@fb.com>
3169 M:      Josef Bacik <jbacik@fb.com>
3170 M:      David Sterba <dsterba@suse.com>
3171 L:      linux-btrfs@vger.kernel.org
3172 W:      http://btrfs.wiki.kernel.org/
3173 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3175 S:      Maintained
3176 F:      Documentation/filesystems/btrfs.txt
3177 F:      fs/btrfs/
3178 F:      include/linux/btrfs*
3179 F:      include/uapi/linux/btrfs*
3180
3181 BTTV VIDEO4LINUX DRIVER
3182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3183 L:      linux-media@vger.kernel.org
3184 W:      https://linuxtv.org
3185 T:      git git://linuxtv.org/media_tree.git
3186 S:      Odd fixes
3187 F:      Documentation/media/v4l-drivers/bttv*
3188 F:      drivers/media/pci/bt8xx/bttv*
3189
3190 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3191 M:      Chanwoo Choi <cw00.choi@samsung.com>
3192 L:      linux-pm@vger.kernel.org
3193 L:      linux-samsung-soc@vger.kernel.org
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3195 S:      Maintained
3196 F:      drivers/devfreq/exynos-bus.c
3197 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3198
3199 BUSLOGIC SCSI DRIVER
3200 M:      Khalid Aziz <khalid@gonehiking.org>
3201 L:      linux-scsi@vger.kernel.org
3202 S:      Maintained
3203 F:      drivers/scsi/BusLogic.*
3204 F:      drivers/scsi/FlashPoint.*
3205
3206 C-MEDIA CMI8788 DRIVER
3207 M:      Clemens Ladisch <clemens@ladisch.de>
3208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3209 T:      git git://git.alsa-project.org/alsa-kernel.git
3210 S:      Maintained
3211 F:      sound/pci/oxygen/
3212
3213 C6X ARCHITECTURE
3214 M:      Mark Salter <msalter@redhat.com>
3215 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3216 L:      linux-c6x-dev@linux-c6x.org
3217 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3218 S:      Maintained
3219 F:      arch/c6x/
3220
3221 CA8210 IEEE-802.15.4 RADIO DRIVER
3222 M:      Harry Morris <h.morris@cascoda.com>
3223 L:      linux-wpan@vger.kernel.org
3224 W:      https://github.com/Cascoda/ca8210-linux.git
3225 S:      Maintained
3226 F:      drivers/net/ieee802154/ca8210.c
3227 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3228
3229 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3230 M:      David Howells <dhowells@redhat.com>
3231 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3232 S:      Supported
3233 F:      Documentation/filesystems/caching/cachefiles.txt
3234 F:      fs/cachefiles/
3235
3236 CADENCE MIPI-CSI2 BRIDGES
3237 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3238 L:      linux-media@vger.kernel.org
3239 S:      Maintained
3240 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3241 F:      drivers/media/platform/cadence/cdns-csi2*
3242
3243 CADET FM/AM RADIO RECEIVER DRIVER
3244 M:      Hans Verkuil <hverkuil@xs4all.nl>
3245 L:      linux-media@vger.kernel.org
3246 T:      git git://linuxtv.org/media_tree.git
3247 W:      https://linuxtv.org
3248 S:      Maintained
3249 F:      drivers/media/radio/radio-cadet*
3250
3251 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3252 M:      Jonathan Corbet <corbet@lwn.net>
3253 L:      linux-media@vger.kernel.org
3254 T:      git git://linuxtv.org/media_tree.git
3255 S:      Maintained
3256 F:      Documentation/media/v4l-drivers/cafe_ccic*
3257 F:      drivers/media/platform/marvell-ccic/
3258
3259 CAIF NETWORK LAYER
3260 M:      Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
3261 L:      netdev@vger.kernel.org
3262 S:      Supported
3263 F:      Documentation/networking/caif/
3264 F:      drivers/net/caif/
3265 F:      include/uapi/linux/caif/
3266 F:      include/net/caif/
3267 F:      net/caif/
3268
3269 CALGARY x86-64 IOMMU
3270 M:      Muli Ben-Yehuda <mulix@mulix.org>
3271 M:      Jon Mason <jdmason@kudzu.us>
3272 L:      iommu@lists.linux-foundation.org
3273 S:      Maintained
3274 F:      arch/x86/kernel/pci-calgary_64.c
3275 F:      arch/x86/kernel/tce_64.c
3276 F:      arch/x86/include/asm/calgary.h
3277 F:      arch/x86/include/asm/tce.h
3278
3279 CAN NETWORK DRIVERS
3280 M:      Wolfgang Grandegger <wg@grandegger.com>
3281 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3282 L:      linux-can@vger.kernel.org
3283 W:      https://github.com/linux-can
3284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/net/can/
3288 F:      drivers/net/can/
3289 F:      include/linux/can/dev.h
3290 F:      include/linux/can/platform/
3291 F:      include/uapi/linux/can/error.h
3292 F:      include/uapi/linux/can/netlink.h
3293
3294 CAN NETWORK LAYER
3295 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3296 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3297 L:      linux-can@vger.kernel.org
3298 W:      https://github.com/linux-can
3299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3301 S:      Maintained
3302 F:      Documentation/networking/can.rst
3303 F:      net/can/
3304 F:      include/linux/can/core.h
3305 F:      include/uapi/linux/can.h
3306 F:      include/uapi/linux/can/bcm.h
3307 F:      include/uapi/linux/can/raw.h
3308 F:      include/uapi/linux/can/gw.h
3309
3310 CAPABILITIES
3311 M:      Serge Hallyn <serge@hallyn.com>
3312 L:      linux-security-module@vger.kernel.org
3313 S:      Supported
3314 F:      include/linux/capability.h
3315 F:      include/uapi/linux/capability.h
3316 F:      security/commoncap.c
3317 F:      kernel/capability.c
3318
3319 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3320 M:      Kevin Tsai <ktsai@capellamicro.com>
3321 S:      Maintained
3322 F:      drivers/iio/light/cm*
3323
3324 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3325 M:      Christian Lamparter <chunkeey@googlemail.com>
3326 L:      linux-wireless@vger.kernel.org
3327 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3328 S:      Maintained
3329 F:      drivers/net/wireless/ath/carl9170/
3330
3331 CAVIUM I2C DRIVER
3332 M:      Jan Glauber <jglauber@cavium.com>
3333 M:      David Daney <david.daney@cavium.com>
3334 W:      http://www.cavium.com
3335 S:      Supported
3336 F:      drivers/i2c/busses/i2c-octeon*
3337 F:      drivers/i2c/busses/i2c-thunderx*
3338
3339 CAVIUM LIQUIDIO NETWORK DRIVER
3340 M:      Derek Chickles <derek.chickles@caviumnetworks.com>
3341 M:      Satanand Burla <satananda.burla@caviumnetworks.com>
3342 M:      Felix Manlunas <felix.manlunas@caviumnetworks.com>
3343 M:      Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
3344 L:      netdev@vger.kernel.org
3345 W:      http://www.cavium.com
3346 S:      Supported
3347 F:      drivers/net/ethernet/cavium/liquidio/
3348
3349 CAVIUM MMC DRIVER
3350 M:      Jan Glauber <jglauber@cavium.com>
3351 M:      David Daney <david.daney@cavium.com>
3352 M:      Steven J. Hill <Steven.Hill@cavium.com>
3353 W:      http://www.cavium.com
3354 S:      Supported
3355 F:      drivers/mmc/host/cavium*
3356
3357 CAVIUM OCTEON-TX CRYPTO DRIVER
3358 M:      George Cherian <george.cherian@cavium.com>
3359 L:      linux-crypto@vger.kernel.org
3360 W:      http://www.cavium.com
3361 S:      Supported
3362 F:      drivers/crypto/cavium/cpt/
3363
3364 CAVIUM THUNDERX2 ARM64 SOC
3365 M:      Robert Richter <rrichter@cavium.com>
3366 M:      Jayachandran C <jnair@caviumnetworks.com>
3367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3368 S:      Maintained
3369 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3370 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3371
3372 CC2520 IEEE-802.15.4 RADIO DRIVER
3373 M:      Varka Bhadram <varkabhadram@gmail.com>
3374 L:      linux-wpan@vger.kernel.org
3375 S:      Maintained
3376 F:      drivers/net/ieee802154/cc2520.c
3377 F:      include/linux/spi/cc2520.h
3378 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3379
3380 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3381 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3382 L:      linux-crypto@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/crypto/ccree/
3385 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3386
3387 CEC FRAMEWORK
3388 M:      Hans Verkuil <hans.verkuil@cisco.com>
3389 L:      linux-media@vger.kernel.org
3390 T:      git git://linuxtv.org/media_tree.git
3391 W:      http://linuxtv.org
3392 S:      Supported
3393 F:      Documentation/media/kapi/cec-core.rst
3394 F:      Documentation/media/uapi/cec
3395 F:      drivers/media/cec/
3396 F:      drivers/media/rc/keymaps/rc-cec.c
3397 F:      include/media/cec.h
3398 F:      include/media/cec-notifier.h
3399 F:      include/uapi/linux/cec.h
3400 F:      include/uapi/linux/cec-funcs.h
3401 F:      Documentation/devicetree/bindings/media/cec.txt
3402 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3403
3404 CEC GPIO DRIVER
3405 M:      Hans Verkuil <hans.verkuil@cisco.com>
3406 L:      linux-media@vger.kernel.org
3407 T:      git git://linuxtv.org/media_tree.git
3408 W:      http://linuxtv.org
3409 S:      Supported
3410 F:      drivers/media/platform/cec-gpio/
3411 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3412
3413 CELL BROADBAND ENGINE ARCHITECTURE
3414 M:      Arnd Bergmann <arnd@arndb.de>
3415 L:      linuxppc-dev@lists.ozlabs.org
3416 W:      http://www.ibm.com/developerworks/power/cell/
3417 S:      Supported
3418 F:      arch/powerpc/include/asm/cell*.h
3419 F:      arch/powerpc/include/asm/spu*.h
3420 F:      arch/powerpc/include/uapi/asm/spu*.h
3421 F:      arch/powerpc/oprofile/*cell*
3422 F:      arch/powerpc/platforms/cell/
3423
3424 CEPH COMMON CODE (LIBCEPH)
3425 M:      Ilya Dryomov <idryomov@gmail.com>
3426 M:      "Yan, Zheng" <zyan@redhat.com>
3427 M:      Sage Weil <sage@redhat.com>
3428 L:      ceph-devel@vger.kernel.org
3429 W:      http://ceph.com/
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3431 T:      git git://github.com/ceph/ceph-client.git
3432 S:      Supported
3433 F:      net/ceph/
3434 F:      include/linux/ceph/
3435 F:      include/linux/crush/
3436
3437 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3438 M:      "Yan, Zheng" <zyan@redhat.com>
3439 M:      Sage Weil <sage@redhat.com>
3440 M:      Ilya Dryomov <idryomov@gmail.com>
3441 L:      ceph-devel@vger.kernel.org
3442 W:      http://ceph.com/
3443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3444 T:      git git://github.com/ceph/ceph-client.git
3445 S:      Supported
3446 F:      Documentation/filesystems/ceph.txt
3447 F:      fs/ceph/
3448
3449 CERTIFICATE HANDLING:
3450 M:      David Howells <dhowells@redhat.com>
3451 M:      David Woodhouse <dwmw2@infradead.org>
3452 L:      keyrings@vger.kernel.org
3453 S:      Maintained
3454 F:      Documentation/admin-guide/module-signing.rst
3455 F:      certs/
3456 F:      scripts/sign-file.c
3457 F:      scripts/extract-cert.c
3458
3459 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3460 L:      linux-usb@vger.kernel.org
3461 S:      Orphan
3462 F:      Documentation/usb/WUSB-Design-overview.txt
3463 F:      Documentation/usb/wusb-cbaf
3464 F:      drivers/usb/host/hwa-hc.c
3465 F:      drivers/usb/host/whci/
3466 F:      drivers/usb/wusbcore/
3467 F:      include/linux/usb/wusb*
3468
3469 CFAG12864B LCD DRIVER
3470 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3471 S:      Maintained
3472 F:      drivers/auxdisplay/cfag12864b.c
3473 F:      include/linux/cfag12864b.h
3474
3475 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3476 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3477 S:      Maintained
3478 F:      drivers/auxdisplay/cfag12864bfb.c
3479 F:      include/linux/cfag12864b.h
3480
3481 802.11 (including CFG80211/NL80211)
3482 M:      Johannes Berg <johannes@sipsolutions.net>
3483 L:      linux-wireless@vger.kernel.org
3484 W:      http://wireless.kernel.org/
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3487 S:      Maintained
3488 F:      net/wireless/
3489 F:      include/uapi/linux/nl80211.h
3490 F:      include/linux/ieee80211.h
3491 F:      include/net/wext.h
3492 F:      include/net/cfg80211.h
3493 F:      include/net/iw_handler.h
3494 F:      include/net/ieee80211_radiotap.h
3495 F:      Documentation/driver-api/80211/cfg80211.rst
3496 F:      Documentation/networking/regulatory.txt
3497
3498 CHAR and MISC DRIVERS
3499 M:      Arnd Bergmann <arnd@arndb.de>
3500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3502 S:      Supported
3503 F:      drivers/char/
3504 F:      drivers/misc/
3505 F:      include/linux/miscdevice.h
3506
3507 CHECKPATCH
3508 M:      Andy Whitcroft <apw@canonical.com>
3509 M:      Joe Perches <joe@perches.com>
3510 S:      Maintained
3511 F:      scripts/checkpatch.pl
3512
3513 CHINESE DOCUMENTATION
3514 M:      Harry Wei <harryxiyou@gmail.com>
3515 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3516 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3517 S:      Maintained
3518 F:      Documentation/translations/zh_CN/
3519
3520 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3521 M:      Peter Chen <Peter.Chen@nxp.com>
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3523 L:      linux-usb@vger.kernel.org
3524 S:      Maintained
3525 F:      drivers/usb/chipidea/
3526
3527 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3528 M:      Hans de Goede <hdegoede@redhat.com>
3529 L:      linux-input@vger.kernel.org
3530 S:      Maintained
3531 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3532 F:      drivers/input/touchscreen/chipone_icn8318.c
3533
3534 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3535 M:      Hans de Goede <hdegoede@redhat.com>
3536 L:      linux-input@vger.kernel.org
3537 S:      Maintained
3538 F:      drivers/input/touchscreen/chipone_icn8505.c
3539
3540 CHROME HARDWARE PLATFORM SUPPORT
3541 M:      Benson Leung <bleung@chromium.org>
3542 M:      Olof Johansson <olof@lixom.net>
3543 S:      Maintained
3544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform.git
3545 F:      drivers/platform/chrome/
3546
3547 CIRRUS LOGIC AUDIO CODEC DRIVERS
3548 M:      Brian Austin <brian.austin@cirrus.com>
3549 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 S:      Maintained
3552 F:      sound/soc/codecs/cs*
3553
3554 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3555 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3556 L:      netdev@vger.kernel.org
3557 S:      Maintained
3558 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3559
3560 CISCO FCOE HBA DRIVER
3561 M:      Satish Kharat <satishkh@cisco.com>
3562 M:      Sesidhar Baddela <sebaddel@cisco.com>
3563 M:      Karan Tilak Kumar <kartilak@cisco.com>
3564 L:      linux-scsi@vger.kernel.org
3565 S:      Supported
3566 F:      drivers/scsi/fnic/
3567
3568 CISCO SCSI HBA DRIVER
3569 M:      Karan Tilak Kumar <kartilak@cisco.com>
3570 M:      Sesidhar Baddela <sebaddel@cisco.com>
3571 L:      linux-scsi@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/scsi/snic/
3574
3575 CISCO VIC ETHERNET NIC DRIVER
3576 M:      Christian Benvenuti <benve@cisco.com>
3577 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3578 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3579 S:      Supported
3580 F:      drivers/net/ethernet/cisco/enic/
3581
3582 CISCO VIC LOW LATENCY NIC DRIVER
3583 M:      Christian Benvenuti <benve@cisco.com>
3584 S:      Supported
3585 F:      drivers/infiniband/hw/usnic/
3586
3587 CIRRUS LOGIC MADERA CODEC DRIVERS
3588 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3589 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 L:      patches@opensource.cirrus.com
3592 T:      git https://github.com/CirrusLogic/linux-drivers.git
3593 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3594 S:      Supported
3595 F:      Documentation/devicetree/bindings/mfd/madera.txt
3596 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3597 F:      include/linux/mfd/madera/*
3598 F:      drivers/gpio/gpio-madera*
3599 F:      drivers/mfd/madera*
3600 F:      drivers/mfd/cs47l*
3601 F:      drivers/pinctrl/cirrus/*
3602
3603 CLANG-FORMAT FILE
3604 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3605 S:      Maintained
3606 F:      .clang-format
3607
3608 CLEANCACHE API
3609 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3610 L:      linux-kernel@vger.kernel.org
3611 S:      Maintained
3612 F:      mm/cleancache.c
3613 F:      include/linux/cleancache.h
3614
3615 CLK API
3616 M:      Russell King <linux@armlinux.org.uk>
3617 L:      linux-clk@vger.kernel.org
3618 S:      Maintained
3619 F:      include/linux/clk.h
3620
3621 CLOCKSOURCE, CLOCKEVENT DRIVERS
3622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3623 M:      Thomas Gleixner <tglx@linutronix.de>
3624 L:      linux-kernel@vger.kernel.org
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3626 S:      Supported
3627 F:      drivers/clocksource/
3628 F:      Documentation/devicetree/bindings/timer/
3629
3630 CMPC ACPI DRIVER
3631 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3632 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3633 L:      platform-driver-x86@vger.kernel.org
3634 S:      Supported
3635 F:      drivers/platform/x86/classmate-laptop.c
3636
3637 COBALT MEDIA DRIVER
3638 M:      Hans Verkuil <hans.verkuil@cisco.com>
3639 L:      linux-media@vger.kernel.org
3640 T:      git git://linuxtv.org/media_tree.git
3641 W:      https://linuxtv.org
3642 S:      Supported
3643 F:      drivers/media/pci/cobalt/
3644
3645 COCCINELLE/Semantic Patches (SmPL)
3646 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3647 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3648 M:      Nicolas Palix <nicolas.palix@imag.fr>
3649 M:      Michal Marek <michal.lkml@markovi.net>
3650 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3652 W:      http://coccinelle.lip6.fr/
3653 S:      Supported
3654 F:      Documentation/dev-tools/coccinelle.rst
3655 F:      scripts/coccinelle/
3656 F:      scripts/coccicheck
3657
3658 CODA FILE SYSTEM
3659 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3660 M:      coda@cs.cmu.edu
3661 L:      codalist@coda.cs.cmu.edu
3662 W:      http://www.coda.cs.cmu.edu/
3663 S:      Maintained
3664 F:      Documentation/filesystems/coda.txt
3665 F:      fs/coda/
3666 F:      include/linux/coda*.h
3667 F:      include/uapi/linux/coda*.h
3668
3669 CODA V4L2 MEM2MEM DRIVER
3670 M:      Philipp Zabel <p.zabel@pengutronix.de>
3671 L:      linux-media@vger.kernel.org
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/media/coda.txt
3674 F:      drivers/media/platform/coda/
3675
3676 COMMON CLK FRAMEWORK
3677 M:      Michael Turquette <mturquette@baylibre.com>
3678 M:      Stephen Boyd <sboyd@kernel.org>
3679 L:      linux-clk@vger.kernel.org
3680 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/clock/
3684 F:      drivers/clk/
3685 X:      drivers/clk/clkdev.c
3686 F:      include/linux/clk-pr*
3687 F:      include/linux/clk/
3688 F:      include/linux/of_clk.h
3689
3690 COMMON INTERNET FILE SYSTEM (CIFS)
3691 M:      Steve French <sfrench@samba.org>
3692 L:      linux-cifs@vger.kernel.org
3693 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3694 W:      http://linux-cifs.samba.org/
3695 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3696 S:      Supported
3697 F:      Documentation/filesystems/cifs/
3698 F:      fs/cifs/
3699
3700 COMPACTPCI HOTPLUG CORE
3701 M:      Scott Murray <scott@spiteful.org>
3702 L:      linux-pci@vger.kernel.org
3703 S:      Maintained
3704 F:      drivers/pci/hotplug/cpci_hotplug*
3705
3706 COMPACTPCI HOTPLUG GENERIC DRIVER
3707 M:      Scott Murray <scott@spiteful.org>
3708 L:      linux-pci@vger.kernel.org
3709 S:      Maintained
3710 F:      drivers/pci/hotplug/cpcihp_generic.c
3711
3712 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3713 M:      Scott Murray <scott@spiteful.org>
3714 L:      linux-pci@vger.kernel.org
3715 S:      Maintained
3716 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3717
3718 COMPAL LAPTOP SUPPORT
3719 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3720 L:      platform-driver-x86@vger.kernel.org
3721 S:      Maintained
3722 F:      drivers/platform/x86/compal-laptop.c
3723
3724 CONEXANT ACCESSRUNNER USB DRIVER
3725 L:      accessrunner-general@lists.sourceforge.net
3726 W:      http://accessrunner.sourceforge.net/
3727 S:      Orphan
3728 F:      drivers/usb/atm/cxacru.c
3729
3730 CONFIGFS
3731 M:      Joel Becker <jlbec@evilplan.org>
3732 M:      Christoph Hellwig <hch@lst.de>
3733 T:      git git://git.infradead.org/users/hch/configfs.git
3734 S:      Supported
3735 F:      fs/configfs/
3736 F:      include/linux/configfs.h
3737
3738 CONNECTOR
3739 M:      Evgeniy Polyakov <zbr@ioremap.net>
3740 L:      netdev@vger.kernel.org
3741 S:      Maintained
3742 F:      drivers/connector/
3743
3744 CONTROL GROUP (CGROUP)
3745 M:      Tejun Heo <tj@kernel.org>
3746 M:      Li Zefan <lizefan@huawei.com>
3747 M:      Johannes Weiner <hannes@cmpxchg.org>
3748 L:      cgroups@vger.kernel.org
3749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3750 S:      Maintained
3751 F:      Documentation/cgroup*
3752 F:      include/linux/cgroup*
3753 F:      kernel/cgroup*
3754
3755 CONTROL GROUP - CPUSET
3756 M:      Li Zefan <lizefan@huawei.com>
3757 L:      cgroups@vger.kernel.org
3758 W:      http://www.bullopensource.org/cpuset/
3759 W:      http://oss.sgi.com/projects/cpusets/
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3761 S:      Maintained
3762 F:      Documentation/cgroup-v1/cpusets.txt
3763 F:      include/linux/cpuset.h
3764 F:      kernel/cgroup/cpuset.c
3765
3766 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
3767 M:      Johannes Weiner <hannes@cmpxchg.org>
3768 M:      Michal Hocko <mhocko@kernel.org>
3769 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
3770 L:      cgroups@vger.kernel.org
3771 L:      linux-mm@kvack.org
3772 S:      Maintained
3773 F:      mm/memcontrol.c
3774 F:      mm/swap_cgroup.c
3775
3776 CORETEMP HARDWARE MONITORING DRIVER
3777 M:      Fenghua Yu <fenghua.yu@intel.com>
3778 L:      linux-hwmon@vger.kernel.org
3779 S:      Maintained
3780 F:      Documentation/hwmon/coretemp
3781 F:      drivers/hwmon/coretemp.c
3782
3783 COSA/SRP SYNC SERIAL DRIVER
3784 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
3785 W:      http://www.fi.muni.cz/~kas/cosa/
3786 S:      Maintained
3787 F:      drivers/net/wan/cosa*
3788
3789 CPMAC ETHERNET DRIVER
3790 M:      Florian Fainelli <f.fainelli@gmail.com>
3791 L:      netdev@vger.kernel.org
3792 S:      Maintained
3793 F:      drivers/net/ethernet/ti/cpmac.c
3794
3795 CPU FREQUENCY DRIVERS
3796 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3797 M:      Viresh Kumar <viresh.kumar@linaro.org>
3798 L:      linux-pm@vger.kernel.org
3799 S:      Maintained
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3801 T:      git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
3802 B:      https://bugzilla.kernel.org
3803 F:      Documentation/cpu-freq/
3804 F:      Documentation/devicetree/bindings/cpufreq/
3805 F:      drivers/cpufreq/
3806 F:      include/linux/cpufreq.h
3807 F:      tools/testing/selftests/cpufreq/
3808
3809 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
3810 M:      Viresh Kumar <viresh.kumar@linaro.org>
3811 M:      Sudeep Holla <sudeep.holla@arm.com>
3812 L:      linux-pm@vger.kernel.org
3813 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
3814 S:      Maintained
3815 F:      drivers/cpufreq/arm_big_little.h
3816 F:      drivers/cpufreq/arm_big_little.c
3817 F:      drivers/cpufreq/arm_big_little_dt.c
3818
3819 CPU POWER MONITORING SUBSYSTEM
3820 M:      Thomas Renninger <trenn@suse.com>
3821 M:      Shuah Khan <shuah@kernel.org>
3822 L:      linux-pm@vger.kernel.org
3823 S:      Maintained
3824 F:      tools/power/cpupower/
3825
3826 CPUID/MSR DRIVER
3827 M:      "H. Peter Anvin" <hpa@zytor.com>
3828 S:      Maintained
3829 F:      arch/x86/kernel/cpuid.c
3830 F:      arch/x86/kernel/msr.c
3831
3832 CPUIDLE DRIVER - ARM BIG LITTLE
3833 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
3834 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3835 L:      linux-pm@vger.kernel.org
3836 L:      linux-arm-kernel@lists.infradead.org
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3838 S:      Maintained
3839 F:      drivers/cpuidle/cpuidle-big_little.c
3840
3841 CPUIDLE DRIVER - ARM EXYNOS
3842 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
3843 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3844 M:      Kukjin Kim <kgene@kernel.org>
3845 L:      linux-pm@vger.kernel.org
3846 L:      linux-samsung-soc@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/cpuidle/cpuidle-exynos.c
3849 F:      arch/arm/mach-exynos/pm.c
3850
3851 CPUIDLE DRIVERS
3852 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3853 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3854 L:      linux-pm@vger.kernel.org
3855 S:      Maintained
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3857 B:      https://bugzilla.kernel.org
3858 F:      drivers/cpuidle/*
3859 F:      include/linux/cpuidle.h
3860
3861 CRAMFS FILESYSTEM
3862 M:      Nicolas Pitre <nico@linaro.org>
3863 S:      Maintained
3864 F:      Documentation/filesystems/cramfs.txt
3865 F:      fs/cramfs/
3866
3867 CRYPTO API
3868 M:      Herbert Xu <herbert@gondor.apana.org.au>
3869 M:      "David S. Miller" <davem@davemloft.net>
3870 L:      linux-crypto@vger.kernel.org
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
3873 S:      Maintained
3874 F:      Documentation/crypto/
3875 F:      Documentation/devicetree/bindings/crypto/
3876 F:      arch/*/crypto/
3877 F:      crypto/
3878 F:      drivers/crypto/
3879 F:      include/crypto/
3880 F:      include/linux/crypto*
3881
3882 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
3883 M:      Neil Horman <nhorman@tuxdriver.com>
3884 L:      linux-crypto@vger.kernel.org
3885 S:      Maintained
3886 F:      crypto/ansi_cprng.c
3887 F:      crypto/rng.c
3888
3889 CS3308 MEDIA DRIVER
3890 M:      Hans Verkuil <hverkuil@xs4all.nl>
3891 L:      linux-media@vger.kernel.org
3892 T:      git git://linuxtv.org/media_tree.git
3893 W:      http://linuxtv.org
3894 S:      Odd Fixes
3895 F:      drivers/media/i2c/cs3308.c
3896 F:      drivers/media/i2c/cs3308.h
3897
3898 CS5535 Audio ALSA driver
3899 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
3900 S:      Maintained
3901 F:      sound/pci/cs5535audio/
3902
3903 CW1200 WLAN driver
3904 M:      Solomon Peachy <pizza@shaftnet.org>
3905 S:      Maintained
3906 F:      drivers/net/wireless/st/cw1200/
3907
3908 CX18 VIDEO4LINUX DRIVER
3909 M:      Andy Walls <awalls@md.metrocast.net>
3910 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
3911 L:      linux-media@vger.kernel.org
3912 T:      git git://linuxtv.org/media_tree.git
3913 W:      https://linuxtv.org
3914 W:      http://www.ivtvdriver.org/index.php/Cx18
3915 S:      Maintained
3916 F:      Documentation/media/v4l-drivers/cx18*
3917 F:      drivers/media/pci/cx18/
3918 F:      include/uapi/linux/ivtv*
3919
3920 CX2341X MPEG ENCODER HELPER MODULE
3921 M:      Hans Verkuil <hverkuil@xs4all.nl>
3922 L:      linux-media@vger.kernel.org
3923 T:      git git://linuxtv.org/media_tree.git
3924 W:      https://linuxtv.org
3925 S:      Maintained
3926 F:      drivers/media/common/cx2341x*
3927 F:      include/media/cx2341x*
3928
3929 CX24120 MEDIA DRIVER
3930 M:      Jemma Denson <jdenson@gmail.com>
3931 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
3932 L:      linux-media@vger.kernel.org
3933 W:      https://linuxtv.org
3934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3935 S:      Maintained
3936 F:      drivers/media/dvb-frontends/cx24120*
3937
3938 CX88 VIDEO4LINUX DRIVER
3939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3940 L:      linux-media@vger.kernel.org
3941 W:      https://linuxtv.org
3942 T:      git git://linuxtv.org/media_tree.git
3943 S:      Odd fixes
3944 F:      Documentation/media/v4l-drivers/cx88*
3945 F:      drivers/media/pci/cx88/
3946
3947 CXD2820R MEDIA DRIVER
3948 M:      Antti Palosaari <crope@iki.fi>
3949 L:      linux-media@vger.kernel.org
3950 W:      https://linuxtv.org
3951 W:      http://palosaari.fi/linux/
3952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3953 T:      git git://linuxtv.org/anttip/media_tree.git
3954 S:      Maintained
3955 F:      drivers/media/dvb-frontends/cxd2820r*
3956
3957 CXGB3 ETHERNET DRIVER (CXGB3)
3958 M:      Santosh Raspatur <santosh@chelsio.com>
3959 L:      netdev@vger.kernel.org
3960 W:      http://www.chelsio.com
3961 S:      Supported
3962 F:      drivers/net/ethernet/chelsio/cxgb3/
3963
3964 CXGB3 ISCSI DRIVER (CXGB3I)
3965 M:      Karen Xie <kxie@chelsio.com>
3966 L:      linux-scsi@vger.kernel.org
3967 W:      http://www.chelsio.com
3968 S:      Supported
3969 F:      drivers/scsi/cxgbi/cxgb3i
3970
3971 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
3972 M:      Steve Wise <swise@chelsio.com>
3973 L:      linux-rdma@vger.kernel.org
3974 W:      http://www.openfabrics.org
3975 S:      Supported
3976 F:      drivers/infiniband/hw/cxgb3/
3977 F:      include/uapi/rdma/cxgb3-abi.h
3978
3979 CXGB4 CRYPTO DRIVER (chcr)
3980 M:      Harsh Jain <harsh@chelsio.com>
3981 L:      linux-crypto@vger.kernel.org
3982 W:      http://www.chelsio.com
3983 S:      Supported
3984 F:      drivers/crypto/chelsio
3985
3986 CXGB4 ETHERNET DRIVER (CXGB4)
3987 M:      Ganesh Goudar <ganeshgr@chelsio.com>
3988 L:      netdev@vger.kernel.org
3989 W:      http://www.chelsio.com
3990 S:      Supported
3991 F:      drivers/net/ethernet/chelsio/cxgb4/
3992
3993 CXGB4 ISCSI DRIVER (CXGB4I)
3994 M:      Karen Xie <kxie@chelsio.com>
3995 L:      linux-scsi@vger.kernel.org
3996 W:      http://www.chelsio.com
3997 S:      Supported
3998 F:      drivers/scsi/cxgbi/cxgb4i
3999
4000 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4001 M:      Steve Wise <swise@chelsio.com>
4002 L:      linux-rdma@vger.kernel.org
4003 W:      http://www.openfabrics.org
4004 S:      Supported
4005 F:      drivers/infiniband/hw/cxgb4/
4006 F:      include/uapi/rdma/cxgb4-abi.h
4007
4008 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4009 M:      Casey Leedom <leedom@chelsio.com>
4010 L:      netdev@vger.kernel.org
4011 W:      http://www.chelsio.com
4012 S:      Supported
4013 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4014
4015 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4016 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
4017 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
4018 L:      linuxppc-dev@lists.ozlabs.org
4019 S:      Supported
4020 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4021 F:      drivers/misc/cxl/
4022 F:      include/misc/cxl*
4023 F:      include/uapi/misc/cxl.h
4024 F:      Documentation/powerpc/cxl.txt
4025 F:      Documentation/ABI/testing/sysfs-class-cxl
4026
4027 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4028 M:      Manoj N. Kumar <manoj@linux.vnet.ibm.com>
4029 M:      Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
4030 M:      Uma Krishnan <ukrishn@linux.vnet.ibm.com>
4031 L:      linux-scsi@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/scsi/cxlflash/
4034 F:      include/uapi/scsi/cxlflash_ioctls.h
4035 F:      Documentation/powerpc/cxlflash.txt
4036
4037 CYBERPRO FB DRIVER
4038 M:      Russell King <linux@armlinux.org.uk>
4039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4040 W:      http://www.armlinux.org.uk/
4041 S:      Maintained
4042 F:      drivers/video/fbdev/cyber2000fb.*
4043
4044 CYCLADES ASYNC MUX DRIVER
4045 W:      http://www.cyclades.com/
4046 S:      Orphan
4047 F:      drivers/tty/cyclades.c
4048 F:      include/linux/cyclades.h
4049 F:      include/uapi/linux/cyclades.h
4050
4051 CYCLADES PC300 DRIVER
4052 W:      http://www.cyclades.com/
4053 S:      Orphan
4054 F:      drivers/net/wan/pc300*
4055
4056 CYPRESS_FIRMWARE MEDIA DRIVER
4057 M:      Antti Palosaari <crope@iki.fi>
4058 L:      linux-media@vger.kernel.org
4059 W:      https://linuxtv.org
4060 W:      http://palosaari.fi/linux/
4061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4062 T:      git git://linuxtv.org/anttip/media_tree.git
4063 S:      Maintained
4064 F:      drivers/media/common/cypress_firmware*
4065
4066 CYTTSP TOUCHSCREEN DRIVER
4067 M:      Ferruh Yigit <fery@cypress.com>
4068 L:      linux-input@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/input/touchscreen/cyttsp*
4071 F:      include/linux/input/cyttsp.h
4072
4073 D-LINK DIR-685 TOUCHKEYS DRIVER
4074 M:      Linus Walleij <linus.walleij@linaro.org>
4075 L:      linux-input@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/input/dlink-dir685-touchkeys.c
4078
4079 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4080 M:      Joshua Kinard <kumba@gentoo.org>
4081 S:      Maintained
4082 F:      drivers/rtc/rtc-ds1685.c
4083 F:      include/linux/rtc/ds1685.h
4084
4085 DAMA SLAVE for AX.25
4086 M:      Joerg Reuter <jreuter@yaina.de>
4087 W:      http://yaina.de/jreuter/
4088 W:      http://www.qsl.net/dl1bke/
4089 L:      linux-hams@vger.kernel.org
4090 S:      Maintained
4091 F:      net/ax25/af_ax25.c
4092 F:      net/ax25/ax25_dev.c
4093 F:      net/ax25/ax25_ds_*
4094 F:      net/ax25/ax25_in.c
4095 F:      net/ax25/ax25_out.c
4096 F:      net/ax25/ax25_timer.c
4097 F:      net/ax25/sysctl_net_ax25.c
4098
4099 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4100 L:      netdev@vger.kernel.org
4101 S:      Orphan
4102 F:      Documentation/networking/dmfe.txt
4103 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4104
4105 DC390/AM53C974 SCSI driver
4106 M:      Hannes Reinecke <hare@suse.com>
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/scsi/am53c974.c
4110
4111 DC395x SCSI driver
4112 M:      Oliver Neukum <oliver@neukum.org>
4113 M:      Ali Akcaagac <aliakc@web.de>
4114 M:      Jamie Lenehan <lenehan@twibble.org>
4115 L:      dc395x@twibble.org
4116 W:      http://twibble.org/dist/dc395x/
4117 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4118 S:      Maintained
4119 F:      Documentation/scsi/dc395x.txt
4120 F:      drivers/scsi/dc395x.*
4121
4122 DCCP PROTOCOL
4123 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4124 L:      dccp@vger.kernel.org
4125 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4126 S:      Maintained
4127 F:      include/linux/dccp.h
4128 F:      include/uapi/linux/dccp.h
4129 F:      include/linux/tfrc.h
4130 F:      net/dccp/
4131
4132 DECnet NETWORK LAYER
4133 W:      http://linux-decnet.sourceforge.net
4134 L:      linux-decnet-user@lists.sourceforge.net
4135 S:      Orphan
4136 F:      Documentation/networking/decnet.txt
4137 F:      net/decnet/
4138
4139 DECSTATION PLATFORM SUPPORT
4140 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4141 L:      linux-mips@linux-mips.org
4142 W:      http://www.linux-mips.org/wiki/DECstation
4143 S:      Maintained
4144 F:      arch/mips/dec/
4145 F:      arch/mips/include/asm/dec/
4146 F:      arch/mips/include/asm/mach-dec/
4147
4148 DEFXX FDDI NETWORK DRIVER
4149 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4150 S:      Maintained
4151 F:      drivers/net/fddi/defxx.*
4152
4153 DELL SMBIOS DRIVER
4154 M:      Pali Rohár <pali.rohar@gmail.com>
4155 M:      Mario Limonciello <mario.limonciello@dell.com>
4156 L:      platform-driver-x86@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/platform/x86/dell-smbios.*
4159
4160 DELL SMBIOS SMM DRIVER
4161 M:      Mario Limonciello <mario.limonciello@dell.com>
4162 L:      platform-driver-x86@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/platform/x86/dell-smbios-smm.c
4165
4166 DELL SMBIOS WMI DRIVER
4167 M:      Mario Limonciello <mario.limonciello@dell.com>
4168 L:      platform-driver-x86@vger.kernel.org
4169 S:      Maintained
4170 F:      drivers/platform/x86/dell-smbios-wmi.c
4171 F:      tools/wmi/dell-smbios-example.c
4172
4173 DELL LAPTOP DRIVER
4174 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4175 M:      Pali Rohár <pali.rohar@gmail.com>
4176 L:      platform-driver-x86@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/platform/x86/dell-laptop.c
4179
4180 DELL LAPTOP FREEFALL DRIVER
4181 M:      Pali Rohár <pali.rohar@gmail.com>
4182 S:      Maintained
4183 F:      drivers/platform/x86/dell-smo8800.c
4184
4185 DELL LAPTOP RBTN DRIVER
4186 M:      Pali Rohár <pali.rohar@gmail.com>
4187 S:      Maintained
4188 F:      drivers/platform/x86/dell-rbtn.*
4189
4190 DELL LAPTOP SMM DRIVER
4191 M:      Pali Rohár <pali.rohar@gmail.com>
4192 S:      Maintained
4193 F:      drivers/hwmon/dell-smm-hwmon.c
4194 F:      include/uapi/linux/i8k.h
4195
4196 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4197 M:      Doug Warzecha <Douglas_Warzecha@dell.com>
4198 S:      Maintained
4199 F:      Documentation/dcdbas.txt
4200 F:      drivers/firmware/dcdbas.*
4201
4202 DELL WMI NOTIFICATIONS DRIVER
4203 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4204 M:      Pali Rohár <pali.rohar@gmail.com>
4205 S:      Maintained
4206 F:      drivers/platform/x86/dell-wmi.c
4207
4208 DELL WMI DESCRIPTOR DRIVER
4209 M:      Mario Limonciello <mario.limonciello@dell.com>
4210 S:      Maintained
4211 F:      drivers/platform/x86/dell-wmi-descriptor.c
4212
4213 DELTA ST MEDIA DRIVER
4214 M:      Hugues Fruchet <hugues.fruchet@st.com>
4215 L:      linux-media@vger.kernel.org
4216 T:      git git://linuxtv.org/media_tree.git
4217 W:      https://linuxtv.org
4218 S:      Supported
4219 F:      drivers/media/platform/sti/delta
4220
4221 DENALI NAND DRIVER
4222 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4223 L:      linux-mtd@lists.infradead.org
4224 S:      Supported
4225 F:      drivers/mtd/nand/raw/denali*
4226
4227 DESIGNWARE USB2 DRD IP DRIVER
4228 M:      Minas Harutyunyan <hminas@synopsys.com>
4229 L:      linux-usb@vger.kernel.org
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4231 S:      Maintained
4232 F:      drivers/usb/dwc2/
4233
4234 DESIGNWARE USB3 DRD IP DRIVER
4235 M:      Felipe Balbi <balbi@kernel.org>
4236 L:      linux-usb@vger.kernel.org
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4238 S:      Maintained
4239 F:      drivers/usb/dwc3/
4240
4241 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4242 M:      Andreas Klinger <ak@it-klinger.de>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4246 F:      drivers/iio/proximity/srf*.c
4247
4248 DEVICE COREDUMP (DEV_COREDUMP)
4249 M:      Johannes Berg <johannes@sipsolutions.net>
4250 L:      linux-kernel@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/base/devcoredump.c
4253 F:      include/linux/devcoredump.h
4254
4255 DEVICE FREQUENCY (DEVFREQ)
4256 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4257 M:      Kyungmin Park <kyungmin.park@samsung.com>
4258 R:      Chanwoo Choi <cw00.choi@samsung.com>
4259 L:      linux-pm@vger.kernel.org
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4261 S:      Maintained
4262 F:      drivers/devfreq/
4263 F:      include/linux/devfreq.h
4264 F:      Documentation/devicetree/bindings/devfreq/
4265
4266 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4267 M:      Chanwoo Choi <cw00.choi@samsung.com>
4268 L:      linux-pm@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4270 S:      Supported
4271 F:      drivers/devfreq/event/
4272 F:      drivers/devfreq/devfreq-event.c
4273 F:      include/linux/devfreq-event.h
4274 F:      Documentation/devicetree/bindings/devfreq/event/
4275
4276 DEVICE NUMBER REGISTRY
4277 M:      Torben Mathiasen <device@lanana.org>
4278 W:      http://lanana.org/docs/device-list/index.html
4279 S:      Maintained
4280
4281 DEVICE-MAPPER  (LVM)
4282 M:      Alasdair Kergon <agk@redhat.com>
4283 M:      Mike Snitzer <snitzer@redhat.com>
4284 M:      dm-devel@redhat.com
4285 L:      dm-devel@redhat.com
4286 W:      http://sources.redhat.com/dm
4287 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4289 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4290 S:      Maintained
4291 F:      Documentation/device-mapper/
4292 F:      drivers/md/Makefile
4293 F:      drivers/md/Kconfig
4294 F:      drivers/md/dm*
4295 F:      drivers/md/persistent-data/
4296 F:      include/linux/device-mapper.h
4297 F:      include/linux/dm-*.h
4298 F:      include/uapi/linux/dm-*.h
4299
4300 DEVLINK
4301 M:      Jiri Pirko <jiri@mellanox.com>
4302 L:      netdev@vger.kernel.org
4303 S:      Supported
4304 F:      net/core/devlink.c
4305 F:      include/net/devlink.h
4306 F:      include/uapi/linux/devlink.h
4307
4308 DIALOG SEMICONDUCTOR DRIVERS
4309 M:      Support Opensource <support.opensource@diasemi.com>
4310 W:      http://www.dialog-semiconductor.com/products
4311 S:      Supported
4312 F:      Documentation/hwmon/da90??
4313 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4314 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4315 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4316 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4317 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4318 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4319 F:      drivers/gpio/gpio-da90??.c
4320 F:      drivers/hwmon/da90??-hwmon.c
4321 F:      drivers/iio/adc/da91??-*.c
4322 F:      drivers/input/misc/da90??_onkey.c
4323 F:      drivers/input/touchscreen/da9052_tsi.c
4324 F:      drivers/leds/leds-da90??.c
4325 F:      drivers/mfd/da903x.c
4326 F:      drivers/mfd/da90??-*.c
4327 F:      drivers/mfd/da91??-*.c
4328 F:      drivers/power/supply/da9052-battery.c
4329 F:      drivers/power/supply/da91??-*.c
4330 F:      drivers/regulator/da903x.c
4331 F:      drivers/regulator/da9???-regulator.[ch]
4332 F:      drivers/thermal/da90??-thermal.c
4333 F:      drivers/rtc/rtc-da90??.c
4334 F:      drivers/video/backlight/da90??_bl.c
4335 F:      drivers/watchdog/da90??_wdt.c
4336 F:      include/linux/mfd/da903x.h
4337 F:      include/linux/mfd/da9052/
4338 F:      include/linux/mfd/da9055/
4339 F:      include/linux/mfd/da9062/
4340 F:      include/linux/mfd/da9063/
4341 F:      include/linux/mfd/da9150/
4342 F:      include/linux/regulator/da9211.h
4343 F:      include/sound/da[79]*.h
4344 F:      sound/soc/codecs/da[79]*.[ch]
4345
4346 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4347 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4348 L:      linux-gpio@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/gpio/gpio-gpio-mm.c
4351
4352 DIGI NEO AND CLASSIC PCI PRODUCTS
4353 M:      Lidza Louina <lidza.louina@gmail.com>
4354 M:      Mark Hounschell <markh@compro.net>
4355 L:      driverdev-devel@linuxdriverproject.org
4356 S:      Maintained
4357 F:      drivers/staging/dgnc/
4358
4359 DIOLAN U2C-12 I2C DRIVER
4360 M:      Guenter Roeck <linux@roeck-us.net>
4361 L:      linux-i2c@vger.kernel.org
4362 S:      Maintained
4363 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4364
4365 FILESYSTEM DIRECT ACCESS (DAX)
4366 M:      Matthew Wilcox <mawilcox@microsoft.com>
4367 M:      Ross Zwisler <zwisler@kernel.org>
4368 M:      Jan Kara <jack@suse.cz>
4369 L:      linux-fsdevel@vger.kernel.org
4370 S:      Supported
4371 F:      fs/dax.c
4372 F:      include/linux/dax.h
4373 F:      include/trace/events/fs_dax.h
4374
4375 DEVICE DIRECT ACCESS (DAX)
4376 M:      Dan Williams <dan.j.williams@intel.com>
4377 M:      Dave Jiang <dave.jiang@intel.com>
4378 M:      Ross Zwisler <zwisler@kernel.org>
4379 M:      Vishal Verma <vishal.l.verma@intel.com>
4380 L:      linux-nvdimm@lists.01.org
4381 S:      Supported
4382 F:      drivers/dax/
4383
4384 DIRECTORY NOTIFICATION (DNOTIFY)
4385 M:      Jan Kara <jack@suse.cz>
4386 R:      Amir Goldstein <amir73il@gmail.com>
4387 L:      linux-fsdevel@vger.kernel.org
4388 S:      Maintained
4389 F:      Documentation/filesystems/dnotify.txt
4390 F:      fs/notify/dnotify/
4391 F:      include/linux/dnotify.h
4392
4393 DISK GEOMETRY AND PARTITION HANDLING
4394 M:      Andries Brouwer <aeb@cwi.nl>
4395 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4396 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4397 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4398 S:      Maintained
4399
4400 DISKQUOTA
4401 M:      Jan Kara <jack@suse.com>
4402 S:      Maintained
4403 F:      Documentation/filesystems/quota.txt
4404 F:      fs/quota/
4405 F:      include/linux/quota*.h
4406 F:      include/uapi/linux/quota*.h
4407
4408 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4409 M:      Bernie Thompson <bernie@plugable.com>
4410 L:      linux-fbdev@vger.kernel.org
4411 S:      Maintained
4412 W:      http://plugable.com/category/projects/udlfb/
4413 F:      drivers/video/fbdev/udlfb.c
4414 F:      include/video/udlfb.h
4415 F:      Documentation/fb/udlfb.txt
4416
4417 DISTRIBUTED LOCK MANAGER (DLM)
4418 M:      Christine Caulfield <ccaulfie@redhat.com>
4419 M:      David Teigland <teigland@redhat.com>
4420 L:      cluster-devel@redhat.com
4421 W:      http://sources.redhat.com/cluster/
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4423 S:      Supported
4424 F:      fs/dlm/
4425
4426 DMA BUFFER SHARING FRAMEWORK
4427 M:      Sumit Semwal <sumit.semwal@linaro.org>
4428 S:      Maintained
4429 L:      linux-media@vger.kernel.org
4430 L:      dri-devel@lists.freedesktop.org
4431 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4432 F:      drivers/dma-buf/
4433 F:      include/linux/dma-buf*
4434 F:      include/linux/reservation.h
4435 F:      include/linux/*fence.h
4436 F:      Documentation/driver-api/dma-buf.rst
4437 T:      git git://anongit.freedesktop.org/drm/drm-misc
4438
4439 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4440 M:      Vinod Koul <vkoul@kernel.org>
4441 L:      dmaengine@vger.kernel.org
4442 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4443 S:      Maintained
4444 F:      drivers/dma/
4445 F:      include/linux/dmaengine.h
4446 F:      include/linux/of_dma.h
4447 F:      Documentation/devicetree/bindings/dma/
4448 F:      Documentation/driver-api/dmaengine/
4449 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4450
4451 DMA MAPPING HELPERS
4452 M:      Christoph Hellwig <hch@lst.de>
4453 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4454 R:      Robin Murphy <robin.murphy@arm.com>
4455 L:      iommu@lists.linux-foundation.org
4456 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4457 W:      http://git.infradead.org/users/hch/dma-mapping.git
4458 S:      Supported
4459 F:      kernel/dma/
4460 F:      include/asm-generic/dma-mapping.h
4461 F:      include/linux/dma-direct.h
4462 F:      include/linux/dma-mapping.h
4463 F:      include/linux/dma-noncoherent.h
4464
4465 DME1737 HARDWARE MONITOR DRIVER
4466 M:      Juerg Haefliger <juergh@gmail.com>
4467 L:      linux-hwmon@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/hwmon/dme1737
4470 F:      drivers/hwmon/dme1737.c
4471
4472 DMI/SMBIOS SUPPORT
4473 M:      Jean Delvare <jdelvare@suse.com>
4474 S:      Maintained
4475 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4476 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4477 F:      drivers/firmware/dmi-id.c
4478 F:      drivers/firmware/dmi_scan.c
4479 F:      include/linux/dmi.h
4480
4481 DOCUMENTATION
4482 M:      Jonathan Corbet <corbet@lwn.net>
4483 L:      linux-doc@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/
4486 F:      scripts/kernel-doc
4487 X:      Documentation/ABI/
4488 X:      Documentation/devicetree/
4489 X:      Documentation/acpi
4490 X:      Documentation/power
4491 X:      Documentation/spi
4492 X:      Documentation/media
4493 T:      git git://git.lwn.net/linux.git docs-next
4494
4495 DOCUMENTATION/ITALIAN
4496 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4497 L:      linux-doc@vger.kernel.org
4498 S:      Maintained
4499 F:      Documentation/translations/it_IT
4500
4501 DONGWOON DW9714 LENS VOICE COIL DRIVER
4502 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4503 L:      linux-media@vger.kernel.org
4504 T:      git git://linuxtv.org/media_tree.git
4505 S:      Maintained
4506 F:      drivers/media/i2c/dw9714.c
4507
4508 DONGWOON DW9807 LENS VOICE COIL DRIVER
4509 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4510 L:      linux-media@vger.kernel.org
4511 T:      git git://linuxtv.org/media_tree.git
4512 S:      Maintained
4513 F:      drivers/media/i2c/dw9807.c
4514
4515 DOUBLETALK DRIVER
4516 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4517 L:      blinux-list@redhat.com
4518 S:      Maintained
4519 F:      drivers/char/dtlk.c
4520 F:      include/linux/dtlk.h
4521
4522 DPAA2 DATAPATH I/O (DPIO) DRIVER
4523 M:      Roy Pledge <Roy.Pledge@nxp.com>
4524 L:      linux-kernel@vger.kernel.org
4525 S:      Maintained
4526 F:      drivers/soc/fsl/dpio
4527
4528 DPAA2 ETHERNET DRIVER
4529 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4530 L:      linux-kernel@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/staging/fsl-dpaa2/ethernet
4533
4534 DPAA2 ETHERNET SWITCH DRIVER
4535 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4536 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4537 L:      linux-kernel@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/staging/fsl-dpaa2/ethsw
4540
4541 DPAA2 PTP CLOCK DRIVER
4542 M:      Yangbo Lu <yangbo.lu@nxp.com>
4543 L:      linux-kernel@vger.kernel.org
4544 S:      Maintained
4545 F:      drivers/staging/fsl-dpaa2/rtc
4546
4547 DPT_I2O SCSI RAID DRIVER
4548 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4549 L:      linux-scsi@vger.kernel.org
4550 W:      http://www.adaptec.com/
4551 S:      Maintained
4552 F:      drivers/scsi/dpt*
4553 F:      drivers/scsi/dpt/
4554
4555 DRBD DRIVER
4556 M:      Philipp Reisner <philipp.reisner@linbit.com>
4557 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4558 L:      drbd-dev@lists.linbit.com
4559 W:      http://www.drbd.org
4560 T:      git git://git.linbit.com/linux-drbd.git
4561 T:      git git://git.linbit.com/drbd-8.4.git
4562 S:      Supported
4563 F:      drivers/block/drbd/
4564 F:      lib/lru_cache.c
4565 F:      Documentation/blockdev/drbd/
4566
4567 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4568 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4569 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4571 S:      Supported
4572 F:      Documentation/kobject.txt
4573 F:      drivers/base/
4574 F:      fs/debugfs/
4575 F:      fs/sysfs/
4576 F:      include/linux/debugfs.h
4577 F:      include/linux/kobj*
4578 F:      lib/kobj*
4579
4580 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4581 M:      Kevin Hilman <khilman@kernel.org>
4582 M:      Nishanth Menon <nm@ti.com>
4583 S:      Maintained
4584 F:      drivers/power/avs/
4585 F:      include/linux/power/smartreflex.h
4586 L:      linux-pm@vger.kernel.org
4587
4588 DRM DRIVER FOR ARM PL111 CLCD
4589 M:      Eric Anholt <eric@anholt.net>
4590 T:      git git://anongit.freedesktop.org/drm/drm-misc
4591 S:      Supported
4592 F:      drivers/gpu/drm/pl111/
4593
4594 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4595 M:      Linus Walleij <linus.walleij@linaro.org>
4596 T:      git git://anongit.freedesktop.org/drm/drm-misc
4597 S:      Maintained
4598 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4599 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4600
4601 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4602 M:      Dave Airlie <airlied@redhat.com>
4603 S:      Odd Fixes
4604 F:      drivers/gpu/drm/ast/
4605
4606 DRM DRIVER FOR BOCHS VIRTUAL GPU
4607 M:      Gerd Hoffmann <kraxel@redhat.com>
4608 L:      virtualization@lists.linux-foundation.org
4609 T:      git git://anongit.freedesktop.org/drm/drm-misc
4610 S:      Maintained
4611 F:      drivers/gpu/drm/bochs/
4612
4613 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4614 M:      Linus Walleij <linus.walleij@linaro.org>
4615 T:      git git://anongit.freedesktop.org/drm/drm-misc
4616 S:      Maintained
4617 F:      drivers/gpu/drm/tve200/
4618
4619 DRM DRIVER FOR ILITEK ILI9225 PANELS
4620 M:      David Lechner <david@lechnology.com>
4621 S:      Maintained
4622 F:      drivers/gpu/drm/tinydrm/ili9225.c
4623 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4624
4625 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4626 S:      Orphan / Obsolete
4627 F:      drivers/gpu/drm/i810/
4628 F:      include/uapi/drm/i810_drm.h
4629
4630 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4631 S:      Orphan / Obsolete
4632 F:      drivers/gpu/drm/mga/
4633 F:      include/uapi/drm/mga_drm.h
4634
4635 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4636 M:      Dave Airlie <airlied@redhat.com>
4637 S:      Odd Fixes
4638 F:      drivers/gpu/drm/mgag200/
4639
4640 DRM DRIVER FOR MI0283QT
4641 M:      Noralf Trønnes <noralf@tronnes.org>
4642 S:      Maintained
4643 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4644 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4645
4646 DRM DRIVER FOR MSM ADRENO GPU
4647 M:      Rob Clark <robdclark@gmail.com>
4648 L:      linux-arm-msm@vger.kernel.org
4649 L:      dri-devel@lists.freedesktop.org
4650 L:      freedreno@lists.freedesktop.org
4651 T:      git git://people.freedesktop.org/~robclark/linux
4652 S:      Maintained
4653 F:      drivers/gpu/drm/msm/
4654 F:      include/uapi/drm/msm_drm.h
4655 F:      Documentation/devicetree/bindings/display/msm/
4656
4657 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4658 M:      Ben Skeggs <bskeggs@redhat.com>
4659 L:      dri-devel@lists.freedesktop.org
4660 L:      nouveau@lists.freedesktop.org
4661 T:      git git://github.com/skeggsb/linux
4662 S:      Supported
4663 F:      drivers/gpu/drm/nouveau/
4664 F:      include/uapi/drm/nouveau_drm.h
4665
4666 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4667 M:      Noralf Trønnes <noralf@tronnes.org>
4668 S:      Maintained
4669 F:      drivers/gpu/drm/tinydrm/repaper.c
4670 F:      Documentation/devicetree/bindings/display/repaper.txt
4671
4672 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4673 M:      Dave Airlie <airlied@redhat.com>
4674 M:      Gerd Hoffmann <kraxel@redhat.com>
4675 L:      virtualization@lists.linux-foundation.org
4676 T:      git git://anongit.freedesktop.org/drm/drm-misc
4677 S:      Obsolete
4678 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4679 F:      drivers/gpu/drm/cirrus/
4680
4681 DRM DRIVER FOR QXL VIRTUAL GPU
4682 M:      Dave Airlie <airlied@redhat.com>
4683 M:      Gerd Hoffmann <kraxel@redhat.com>
4684 L:      virtualization@lists.linux-foundation.org
4685 T:      git git://anongit.freedesktop.org/drm/drm-misc
4686 S:      Maintained
4687 F:      drivers/gpu/drm/qxl/
4688 F:      include/uapi/drm/qxl_drm.h
4689
4690 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4691 S:      Orphan / Obsolete
4692 F:      drivers/gpu/drm/r128/
4693 F:      include/uapi/drm/r128_drm.h
4694
4695 DRM DRIVER FOR SAVAGE VIDEO CARDS
4696 S:      Orphan / Obsolete
4697 F:      drivers/gpu/drm/savage/
4698 F:      include/uapi/drm/savage_drm.h
4699
4700 DRM DRIVER FOR SIS VIDEO CARDS
4701 S:      Orphan / Obsolete
4702 F:      drivers/gpu/drm/sis/
4703 F:      include/uapi/drm/sis_drm.h
4704
4705 DRM DRIVER FOR SITRONIX ST7586 PANELS
4706 M:      David Lechner <david@lechnology.com>
4707 S:      Maintained
4708 F:      drivers/gpu/drm/tinydrm/st7586.c
4709 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
4710
4711 DRM DRIVER FOR SITRONIX ST7735R PANELS
4712 M:      David Lechner <david@lechnology.com>
4713 S:      Maintained
4714 F:      drivers/gpu/drm/tinydrm/st7735r.c
4715 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
4716
4717 DRM DRIVER FOR TDFX VIDEO CARDS
4718 S:      Orphan / Obsolete
4719 F:      drivers/gpu/drm/tdfx/
4720
4721 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
4722 M:      Dave Airlie <airlied@redhat.com>
4723 S:      Odd Fixes
4724 F:      drivers/gpu/drm/udl/
4725
4726 DRM DRIVER FOR VMWARE VIRTUAL GPU
4727 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
4728 M:      Sinclair Yeh <syeh@vmware.com>
4729 M:      Thomas Hellstrom <thellstrom@vmware.com>
4730 L:      dri-devel@lists.freedesktop.org
4731 T:      git git://people.freedesktop.org/~syeh/repos_linux
4732 T:      git git://people.freedesktop.org/~thomash/linux
4733 S:      Supported
4734 F:      drivers/gpu/drm/vmwgfx/
4735 F:      include/uapi/drm/vmwgfx_drm.h
4736
4737 DRM DRIVERS
4738 M:      David Airlie <airlied@linux.ie>
4739 L:      dri-devel@lists.freedesktop.org
4740 T:      git git://anongit.freedesktop.org/drm/drm
4741 B:      https://bugs.freedesktop.org/
4742 C:      irc://chat.freenode.net/dri-devel
4743 S:      Maintained
4744 F:      drivers/gpu/drm/
4745 F:      drivers/gpu/vga/
4746 F:      Documentation/devicetree/bindings/display/
4747 F:      Documentation/devicetree/bindings/gpu/
4748 F:      Documentation/gpu/
4749 F:      include/drm/
4750 F:      include/uapi/drm/
4751 F:      include/linux/vga*
4752
4753 DRM DRIVERS AND MISC GPU PATCHES
4754 M:      Gustavo Padovan <gustavo@padovan.org>
4755 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
4756 M:      Sean Paul <sean@poorly.run>
4757 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
4758 S:      Maintained
4759 T:      git git://anongit.freedesktop.org/drm/drm-misc
4760 F:      Documentation/gpu/
4761 F:      drivers/gpu/vga/
4762 F:      drivers/gpu/drm/*
4763 F:      include/drm/drm*
4764 F:      include/uapi/drm/drm*
4765 F:      include/linux/vga*
4766
4767 DRM DRIVERS FOR ALLWINNER A10
4768 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
4769 L:      dri-devel@lists.freedesktop.org
4770 S:      Supported
4771 F:      drivers/gpu/drm/sun4i/
4772 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
4773 T:      git git://anongit.freedesktop.org/drm/drm-misc
4774
4775 DRM DRIVERS FOR AMLOGIC SOCS
4776 M:      Neil Armstrong <narmstrong@baylibre.com>
4777 L:      dri-devel@lists.freedesktop.org
4778 L:      linux-amlogic@lists.infradead.org
4779 W:      http://linux-meson.com/
4780 S:      Supported
4781 F:      drivers/gpu/drm/meson/
4782 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
4783 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
4784 F:      Documentation/gpu/meson.rst
4785 T:      git git://anongit.freedesktop.org/drm/drm-misc
4786
4787 DRM DRIVERS FOR ATMEL HLCDC
4788 M:      Boris Brezillon <boris.brezillon@bootlin.com>
4789 L:      dri-devel@lists.freedesktop.org
4790 S:      Supported
4791 F:      drivers/gpu/drm/atmel-hlcdc/
4792 F:      Documentation/devicetree/bindings/display/atmel/
4793 T:      git git://anongit.freedesktop.org/drm/drm-misc
4794
4795 DRM DRIVERS FOR BRIDGE CHIPS
4796 M:      Archit Taneja <architt@codeaurora.org>
4797 M:      Andrzej Hajda <a.hajda@samsung.com>
4798 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
4799 S:      Maintained
4800 T:      git git://anongit.freedesktop.org/drm/drm-misc
4801 F:      drivers/gpu/drm/bridge/
4802
4803 DRM DRIVERS FOR EXYNOS
4804 M:      Inki Dae <inki.dae@samsung.com>
4805 M:      Joonyoung Shim <jy0922.shim@samsung.com>
4806 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
4807 M:      Kyungmin Park <kyungmin.park@samsung.com>
4808 L:      dri-devel@lists.freedesktop.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
4810 S:      Supported
4811 F:      drivers/gpu/drm/exynos/
4812 F:      include/uapi/drm/exynos_drm.h
4813 F:      Documentation/devicetree/bindings/display/exynos/
4814
4815 DRM DRIVERS FOR FREESCALE DCU
4816 M:      Stefan Agner <stefan@agner.ch>
4817 M:      Alison Wang <alison.wang@nxp.com>
4818 L:      dri-devel@lists.freedesktop.org
4819 S:      Supported
4820 F:      drivers/gpu/drm/fsl-dcu/
4821 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
4822 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
4823 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
4824
4825 DRM DRIVERS FOR FREESCALE IMX
4826 M:      Philipp Zabel <p.zabel@pengutronix.de>
4827 L:      dri-devel@lists.freedesktop.org
4828 S:      Maintained
4829 F:      drivers/gpu/drm/imx/
4830 F:      drivers/gpu/ipu-v3/
4831 F:      Documentation/devicetree/bindings/display/imx/
4832
4833 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
4834 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
4835 L:      dri-devel@lists.freedesktop.org
4836 T:      git git://github.com/patjak/drm-gma500
4837 S:      Maintained
4838 F:      drivers/gpu/drm/gma500/
4839
4840 DRM DRIVERS FOR HISILICON
4841 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
4842 M:      Rongrong Zou <zourongrong@gmail.com>
4843 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
4844 R:      Chen Feng <puck.chen@hisilicon.com>
4845 L:      dri-devel@lists.freedesktop.org
4846 T:      git git://github.com/xin3liang/linux.git
4847 S:      Maintained
4848 F:      drivers/gpu/drm/hisilicon/
4849 F:      Documentation/devicetree/bindings/display/hisilicon/
4850
4851 DRM DRIVERS FOR MEDIATEK
4852 M:      CK Hu <ck.hu@mediatek.com>
4853 M:      Philipp Zabel <p.zabel@pengutronix.de>
4854 L:      dri-devel@lists.freedesktop.org
4855 S:      Supported
4856 F:      drivers/gpu/drm/mediatek/
4857 F:      Documentation/devicetree/bindings/display/mediatek/
4858
4859 DRM DRIVERS FOR NVIDIA TEGRA
4860 M:      Thierry Reding <thierry.reding@gmail.com>
4861 L:      dri-devel@lists.freedesktop.org
4862 L:      linux-tegra@vger.kernel.org
4863 T:      git git://anongit.freedesktop.org/tegra/linux.git
4864 S:      Supported
4865 F:      drivers/gpu/drm/tegra/
4866 F:      drivers/gpu/host1x/
4867 F:      include/linux/host1x.h
4868 F:      include/uapi/drm/tegra_drm.h
4869 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
4870
4871 DRM DRIVERS FOR RENESAS
4872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
4873 L:      dri-devel@lists.freedesktop.org
4874 L:      linux-renesas-soc@vger.kernel.org
4875 T:      git git://linuxtv.org/pinchartl/fbdev
4876 S:      Supported
4877 F:      drivers/gpu/drm/rcar-du/
4878 F:      drivers/gpu/drm/shmobile/
4879 F:      include/linux/platform_data/shmob_drm.h
4880 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
4881 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
4882 F:      Documentation/devicetree/bindings/display/renesas,du.txt
4883
4884 DRM DRIVERS FOR ROCKCHIP
4885 M:      Sandy Huang <hjc@rock-chips.com>
4886 M:      Heiko Stübner <heiko@sntech.de>
4887 L:      dri-devel@lists.freedesktop.org
4888 S:      Maintained
4889 F:      drivers/gpu/drm/rockchip/
4890 F:      Documentation/devicetree/bindings/display/rockchip/
4891 T:      git git://anongit.freedesktop.org/drm/drm-misc
4892
4893 DRM DRIVERS FOR STI
4894 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4895 M:      Vincent Abriou <vincent.abriou@st.com>
4896 L:      dri-devel@lists.freedesktop.org
4897 T:      git git://anongit.freedesktop.org/drm/drm-misc
4898 S:      Maintained
4899 F:      drivers/gpu/drm/sti
4900 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
4901
4902 DRM DRIVERS FOR STM
4903 M:      Yannick Fertre <yannick.fertre@st.com>
4904 M:      Philippe Cornu <philippe.cornu@st.com>
4905 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4906 M:      Vincent Abriou <vincent.abriou@st.com>
4907 L:      dri-devel@lists.freedesktop.org
4908 T:      git git://anongit.freedesktop.org/drm/drm-misc
4909 S:      Maintained
4910 F:      drivers/gpu/drm/stm
4911 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
4912
4913 DRM DRIVERS FOR TI LCDC
4914 M:      Jyri Sarha <jsarha@ti.com>
4915 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
4916 L:      dri-devel@lists.freedesktop.org
4917 S:      Maintained
4918 F:      drivers/gpu/drm/tilcdc/
4919 F:      Documentation/devicetree/bindings/display/tilcdc/
4920
4921 DRM DRIVERS FOR TI OMAP
4922 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
4923 L:      dri-devel@lists.freedesktop.org
4924 S:      Maintained
4925 F:      drivers/gpu/drm/omapdrm/
4926 F:      Documentation/devicetree/bindings/display/ti/
4927
4928 DRM DRIVERS FOR V3D
4929 M:      Eric Anholt <eric@anholt.net>
4930 S:      Supported
4931 F:      drivers/gpu/drm/v3d/
4932 F:      include/uapi/drm/v3d_drm.h
4933 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
4934 T:      git git://anongit.freedesktop.org/drm/drm-misc
4935
4936 DRM DRIVERS FOR VC4
4937 M:      Eric Anholt <eric@anholt.net>
4938 T:      git git://github.com/anholt/linux
4939 S:      Supported
4940 F:      drivers/gpu/drm/vc4/
4941 F:      include/uapi/drm/vc4_drm.h
4942 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DRM DRIVERS FOR VIVANTE GPU IP
4946 M:      Lucas Stach <l.stach@pengutronix.de>
4947 R:      Russell King <linux+etnaviv@armlinux.org.uk>
4948 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
4949 L:      etnaviv@lists.freedesktop.org
4950 L:      dri-devel@lists.freedesktop.org
4951 S:      Maintained
4952 F:      drivers/gpu/drm/etnaviv/
4953 F:      include/uapi/drm/etnaviv_drm.h
4954 F:      Documentation/devicetree/bindings/display/etnaviv/
4955
4956 DRM DRIVERS FOR ZTE ZX
4957 M:      Shawn Guo <shawnguo@kernel.org>
4958 L:      dri-devel@lists.freedesktop.org
4959 S:      Maintained
4960 F:      drivers/gpu/drm/zte/
4961 F:      Documentation/devicetree/bindings/display/zte,vou.txt
4962 T:      git git://anongit.freedesktop.org/drm/drm-misc
4963
4964 DRM PANEL DRIVERS
4965 M:      Thierry Reding <thierry.reding@gmail.com>
4966 L:      dri-devel@lists.freedesktop.org
4967 T:      git git://anongit.freedesktop.org/drm/drm-misc
4968 S:      Maintained
4969 F:      drivers/gpu/drm/drm_panel.c
4970 F:      drivers/gpu/drm/panel/
4971 F:      include/drm/drm_panel.h
4972 F:      Documentation/devicetree/bindings/display/panel/
4973
4974 DRM TINYDRM DRIVERS
4975 M:      Noralf Trønnes <noralf@tronnes.org>
4976 W:      https://github.com/notro/tinydrm/wiki/Development
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978 S:      Maintained
4979 F:      drivers/gpu/drm/tinydrm/
4980 F:      include/drm/tinydrm/
4981
4982 DRM DRIVERS FOR XEN
4983 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
4984 T:      git git://anongit.freedesktop.org/drm/drm-misc
4985 L:      dri-devel@lists.freedesktop.org
4986 L:      xen-devel@lists.xen.org
4987 S:      Supported
4988 F:      drivers/gpu/drm/xen/
4989 F:      Documentation/gpu/xen-front.rst
4990
4991 DRM TTM SUBSYSTEM
4992 M:      Christian Koenig <christian.koenig@amd.com>
4993 M:      Huang Rui <ray.huang@amd.com>
4994 M:      Junwei Zhang <Jerry.Zhang@amd.com>
4995 T:      git git://people.freedesktop.org/~agd5f/linux
4996 S:      Maintained
4997 L:      dri-devel@lists.freedesktop.org
4998 F:      include/drm/ttm/
4999 F:      drivers/gpu/drm/ttm/
5000
5001 DSBR100 USB FM RADIO DRIVER
5002 M:      Alexey Klimov <klimov.linux@gmail.com>
5003 L:      linux-media@vger.kernel.org
5004 T:      git git://linuxtv.org/media_tree.git
5005 S:      Maintained
5006 F:      drivers/media/radio/dsbr100.c
5007
5008 DSCC4 DRIVER
5009 M:      Francois Romieu <romieu@fr.zoreil.com>
5010 L:      netdev@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/net/wan/dscc4.c
5013
5014 DT3155 MEDIA DRIVER
5015 M:      Hans Verkuil <hverkuil@xs4all.nl>
5016 L:      linux-media@vger.kernel.org
5017 T:      git git://linuxtv.org/media_tree.git
5018 W:      https://linuxtv.org
5019 S:      Odd Fixes
5020 F:      drivers/media/pci/dt3155/
5021
5022 DVB_USB_AF9015 MEDIA DRIVER
5023 M:      Antti Palosaari <crope@iki.fi>
5024 L:      linux-media@vger.kernel.org
5025 W:      https://linuxtv.org
5026 W:      http://palosaari.fi/linux/
5027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5028 T:      git git://linuxtv.org/anttip/media_tree.git
5029 S:      Maintained
5030 F:      drivers/media/usb/dvb-usb-v2/af9015*
5031
5032 DVB_USB_AF9035 MEDIA DRIVER
5033 M:      Antti Palosaari <crope@iki.fi>
5034 L:      linux-media@vger.kernel.org
5035 W:      https://linuxtv.org
5036 W:      http://palosaari.fi/linux/
5037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5038 T:      git git://linuxtv.org/anttip/media_tree.git
5039 S:      Maintained
5040 F:      drivers/media/usb/dvb-usb-v2/af9035*
5041
5042 DVB_USB_ANYSEE MEDIA DRIVER
5043 M:      Antti Palosaari <crope@iki.fi>
5044 L:      linux-media@vger.kernel.org
5045 W:      https://linuxtv.org
5046 W:      http://palosaari.fi/linux/
5047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5048 T:      git git://linuxtv.org/anttip/media_tree.git
5049 S:      Maintained
5050 F:      drivers/media/usb/dvb-usb-v2/anysee*
5051
5052 DVB_USB_AU6610 MEDIA DRIVER
5053 M:      Antti Palosaari <crope@iki.fi>
5054 L:      linux-media@vger.kernel.org
5055 W:      https://linuxtv.org
5056 W:      http://palosaari.fi/linux/
5057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5058 T:      git git://linuxtv.org/anttip/media_tree.git
5059 S:      Maintained
5060 F:      drivers/media/usb/dvb-usb-v2/au6610*
5061
5062 DVB_USB_CE6230 MEDIA DRIVER
5063 M:      Antti Palosaari <crope@iki.fi>
5064 L:      linux-media@vger.kernel.org
5065 W:      https://linuxtv.org
5066 W:      http://palosaari.fi/linux/
5067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5068 T:      git git://linuxtv.org/anttip/media_tree.git
5069 S:      Maintained
5070 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5071
5072 DVB_USB_CXUSB MEDIA DRIVER
5073 M:      Michael Krufky <mkrufky@linuxtv.org>
5074 L:      linux-media@vger.kernel.org
5075 W:      https://linuxtv.org
5076 W:      http://github.com/mkrufky
5077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5078 T:      git git://linuxtv.org/media_tree.git
5079 S:      Maintained
5080 F:      drivers/media/usb/dvb-usb/cxusb*
5081
5082 DVB_USB_EC168 MEDIA DRIVER
5083 M:      Antti Palosaari <crope@iki.fi>
5084 L:      linux-media@vger.kernel.org
5085 W:      https://linuxtv.org
5086 W:      http://palosaari.fi/linux/
5087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5088 T:      git git://linuxtv.org/anttip/media_tree.git
5089 S:      Maintained
5090 F:      drivers/media/usb/dvb-usb-v2/ec168*
5091
5092 DVB_USB_GL861 MEDIA DRIVER
5093 M:      Antti Palosaari <crope@iki.fi>
5094 L:      linux-media@vger.kernel.org
5095 W:      https://linuxtv.org
5096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5097 T:      git git://linuxtv.org/anttip/media_tree.git
5098 S:      Maintained
5099 F:      drivers/media/usb/dvb-usb-v2/gl861*
5100
5101 DVB_USB_MXL111SF MEDIA DRIVER
5102 M:      Michael Krufky <mkrufky@linuxtv.org>
5103 L:      linux-media@vger.kernel.org
5104 W:      https://linuxtv.org
5105 W:      http://github.com/mkrufky
5106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5107 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5108 S:      Maintained
5109 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5110
5111 DVB_USB_RTL28XXU MEDIA DRIVER
5112 M:      Antti Palosaari <crope@iki.fi>
5113 L:      linux-media@vger.kernel.org
5114 W:      https://linuxtv.org
5115 W:      http://palosaari.fi/linux/
5116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5117 T:      git git://linuxtv.org/anttip/media_tree.git
5118 S:      Maintained
5119 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5120
5121 DVB_USB_V2 MEDIA DRIVER
5122 M:      Antti Palosaari <crope@iki.fi>
5123 L:      linux-media@vger.kernel.org
5124 W:      https://linuxtv.org
5125 W:      http://palosaari.fi/linux/
5126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5127 T:      git git://linuxtv.org/anttip/media_tree.git
5128 S:      Maintained
5129 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5130 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5131
5132 DYNAMIC DEBUG
5133 M:      Jason Baron <jbaron@akamai.com>
5134 S:      Maintained
5135 F:      lib/dynamic_debug.c
5136 F:      include/linux/dynamic_debug.h
5137
5138 DYNAMIC INTERRUPT MODERATION
5139 M:      Tal Gilboa <talgi@mellanox.com>
5140 S:      Maintained
5141 F:      include/linux/net_dim.h
5142
5143 DZ DECSTATION DZ11 SERIAL DRIVER
5144 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5145 S:      Maintained
5146 F:      drivers/tty/serial/dz.*
5147
5148 E3X0 POWER BUTTON DRIVER
5149 M:      Moritz Fischer <moritz.fischer@ettus.com>
5150 L:      usrp-users@lists.ettus.com
5151 W:      http://www.ettus.com
5152 S:      Supported
5153 F:      drivers/input/misc/e3x0-button.c
5154 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5155
5156 E4000 MEDIA DRIVER
5157 M:      Antti Palosaari <crope@iki.fi>
5158 L:      linux-media@vger.kernel.org
5159 W:      https://linuxtv.org
5160 W:      http://palosaari.fi/linux/
5161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5162 T:      git git://linuxtv.org/anttip/media_tree.git
5163 S:      Maintained
5164 F:      drivers/media/tuners/e4000*
5165
5166 EARTH_PT1 MEDIA DRIVER
5167 M:      Akihiro Tsukada <tskd08@gmail.com>
5168 L:      linux-media@vger.kernel.org
5169 S:      Odd Fixes
5170 F:      drivers/media/pci/pt1/
5171
5172 EARTH_PT3 MEDIA DRIVER
5173 M:      Akihiro Tsukada <tskd08@gmail.com>
5174 L:      linux-media@vger.kernel.org
5175 S:      Odd Fixes
5176 F:      drivers/media/pci/pt3/
5177
5178 EC100 MEDIA DRIVER
5179 M:      Antti Palosaari <crope@iki.fi>
5180 L:      linux-media@vger.kernel.org
5181 W:      https://linuxtv.org
5182 W:      http://palosaari.fi/linux/
5183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5184 T:      git git://linuxtv.org/anttip/media_tree.git
5185 S:      Maintained
5186 F:      drivers/media/dvb-frontends/ec100*
5187
5188 ECRYPT FILE SYSTEM
5189 M:      Tyler Hicks <tyhicks@canonical.com>
5190 L:      ecryptfs@vger.kernel.org
5191 W:      http://ecryptfs.org
5192 W:      https://launchpad.net/ecryptfs
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5194 S:      Supported
5195 F:      Documentation/filesystems/ecryptfs.txt
5196 F:      fs/ecryptfs/
5197
5198 EDAC-AMD64
5199 M:      Borislav Petkov <bp@alien8.de>
5200 L:      linux-edac@vger.kernel.org
5201 S:      Maintained
5202 F:      drivers/edac/amd64_edac*
5203
5204 EDAC-CALXEDA
5205 M:      Robert Richter <rric@kernel.org>
5206 L:      linux-edac@vger.kernel.org
5207 S:      Maintained
5208 F:      drivers/edac/highbank*
5209
5210 EDAC-CAVIUM OCTEON
5211 M:      Ralf Baechle <ralf@linux-mips.org>
5212 M:      David Daney <david.daney@cavium.com>
5213 L:      linux-edac@vger.kernel.org
5214 L:      linux-mips@linux-mips.org
5215 S:      Supported
5216 F:      drivers/edac/octeon_edac*
5217
5218 EDAC-CAVIUM THUNDERX
5219 M:      David Daney <david.daney@cavium.com>
5220 M:      Jan Glauber <jglauber@cavium.com>
5221 L:      linux-edac@vger.kernel.org
5222 S:      Supported
5223 F:      drivers/edac/thunderx_edac*
5224
5225 EDAC-CORE
5226 M:      Borislav Petkov <bp@alien8.de>
5227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5228 L:      linux-edac@vger.kernel.org
5229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5231 S:      Supported
5232 F:      Documentation/admin-guide/ras.rst
5233 F:      Documentation/driver-api/edac.rst
5234 F:      drivers/edac/
5235 F:      include/linux/edac.h
5236
5237 EDAC-E752X
5238 M:      Mark Gross <mark.gross@intel.com>
5239 L:      linux-edac@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/edac/e752x_edac.c
5242
5243 EDAC-E7XXX
5244 L:      linux-edac@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/edac/e7xxx_edac.c
5247
5248 EDAC-FSL_DDR
5249 M:      York Sun <york.sun@nxp.com>
5250 L:      linux-edac@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/edac/fsl_ddr_edac.*
5253
5254 EDAC-GHES
5255 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5256 L:      linux-edac@vger.kernel.org
5257 S:      Maintained
5258 F:      drivers/edac/ghes_edac.c
5259
5260 EDAC-I3000
5261 L:      linux-edac@vger.kernel.org
5262 S:      Orphan
5263 F:      drivers/edac/i3000_edac.c
5264
5265 EDAC-I5000
5266 L:      linux-edac@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/edac/i5000_edac.c
5269
5270 EDAC-I5400
5271 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5272 L:      linux-edac@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/edac/i5400_edac.c
5275
5276 EDAC-I7300
5277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5278 L:      linux-edac@vger.kernel.org
5279 S:      Maintained
5280 F:      drivers/edac/i7300_edac.c
5281
5282 EDAC-I7CORE
5283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5284 L:      linux-edac@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/edac/i7core_edac.c
5287
5288 EDAC-I82443BXGX
5289 M:      Tim Small <tim@buttersideup.com>
5290 L:      linux-edac@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/edac/i82443bxgx_edac.c
5293
5294 EDAC-I82975X
5295 M:      Ranganathan Desikan <ravi@jetztechnologies.com>
5296 M:      "Arvind R." <arvino55@gmail.com>
5297 L:      linux-edac@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/edac/i82975x_edac.c
5300
5301 EDAC-IE31200
5302 M:      Jason Baron <jbaron@akamai.com>
5303 L:      linux-edac@vger.kernel.org
5304 S:      Maintained
5305 F:      drivers/edac/ie31200_edac.c
5306
5307 EDAC-MPC85XX
5308 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5309 L:      linux-edac@vger.kernel.org
5310 S:      Maintained
5311 F:      drivers/edac/mpc85xx_edac.[ch]
5312
5313 EDAC-PASEMI
5314 M:      Egor Martovetsky <egor@pasemi.com>
5315 L:      linux-edac@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/edac/pasemi_edac.c
5318
5319 EDAC-PND2
5320 M:      Tony Luck <tony.luck@intel.com>
5321 L:      linux-edac@vger.kernel.org
5322 S:      Maintained
5323 F:      drivers/edac/pnd2_edac.[ch]
5324
5325 EDAC-R82600
5326 M:      Tim Small <tim@buttersideup.com>
5327 L:      linux-edac@vger.kernel.org
5328 S:      Maintained
5329 F:      drivers/edac/r82600_edac.c
5330
5331 EDAC-SBRIDGE
5332 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5333 L:      linux-edac@vger.kernel.org
5334 S:      Maintained
5335 F:      drivers/edac/sb_edac.c
5336
5337 EDAC-SKYLAKE
5338 M:      Tony Luck <tony.luck@intel.com>
5339 L:      linux-edac@vger.kernel.org
5340 S:      Maintained
5341 F:      drivers/edac/skx_edac.c
5342
5343 EDAC-TI
5344 M:      Tero Kristo <t-kristo@ti.com>
5345 L:      linux-edac@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/edac/ti_edac.c
5348
5349 EDIROL UA-101/UA-1000 DRIVER
5350 M:      Clemens Ladisch <clemens@ladisch.de>
5351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5352 T:      git git://git.alsa-project.org/alsa-kernel.git
5353 S:      Maintained
5354 F:      sound/usb/misc/ua101.c
5355
5356 EFI TEST DRIVER
5357 L:      linux-efi@vger.kernel.org
5358 M:      Ivan Hu <ivan.hu@canonical.com>
5359 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5360 S:      Maintained
5361 F:      drivers/firmware/efi/test/
5362
5363 EFI VARIABLE FILESYSTEM
5364 M:      Matthew Garrett <matthew.garrett@nebula.com>
5365 M:      Jeremy Kerr <jk@ozlabs.org>
5366 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5368 L:      linux-efi@vger.kernel.org
5369 S:      Maintained
5370 F:      fs/efivarfs/
5371
5372 EFIFB FRAMEBUFFER DRIVER
5373 L:      linux-fbdev@vger.kernel.org
5374 M:      Peter Jones <pjones@redhat.com>
5375 S:      Maintained
5376 F:      drivers/video/fbdev/efifb.c
5377
5378 EFS FILESYSTEM
5379 W:      http://aeschi.ch.eu.org/efs/
5380 S:      Orphan
5381 F:      fs/efs/
5382
5383 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5384 M:      Douglas Miller <dougmill@linux.vnet.ibm.com>
5385 L:      netdev@vger.kernel.org
5386 S:      Maintained
5387 F:      drivers/net/ethernet/ibm/ehea/
5388
5389 EM28XX VIDEO4LINUX DRIVER
5390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5391 L:      linux-media@vger.kernel.org
5392 W:      https://linuxtv.org
5393 T:      git git://linuxtv.org/media_tree.git
5394 S:      Maintained
5395 F:      drivers/media/usb/em28xx/
5396 F:      Documentation/media/v4l-drivers/em28xx*
5397
5398 EMBEDDED LINUX
5399 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5400 M:      Matt Mackall <mpm@selenic.com>
5401 M:      David Woodhouse <dwmw2@infradead.org>
5402 L:      linux-embedded@vger.kernel.org
5403 S:      Maintained
5404
5405 Emulex 10Gbps iSCSI - OneConnect DRIVER
5406 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5407 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5408 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5409 L:      linux-scsi@vger.kernel.org
5410 W:      http://www.broadcom.com
5411 S:      Supported
5412 F:      drivers/scsi/be2iscsi/
5413
5414 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5415 M:      Sathya Perla <sathya.perla@broadcom.com>
5416 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5417 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5418 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5419 L:      netdev@vger.kernel.org
5420 W:      http://www.emulex.com
5421 S:      Supported
5422 F:      drivers/net/ethernet/emulex/benet/
5423
5424 EMULEX ONECONNECT ROCE DRIVER
5425 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5426 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5427 L:      linux-rdma@vger.kernel.org
5428 W:      http://www.broadcom.com
5429 S:      Odd Fixes
5430 F:      drivers/infiniband/hw/ocrdma/
5431 F:      include/uapi/rdma/ocrdma-abi.h
5432
5433 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5434 M:      James Smart <james.smart@broadcom.com>
5435 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5436 L:      linux-scsi@vger.kernel.org
5437 W:      http://www.broadcom.com
5438 S:      Supported
5439 F:      drivers/scsi/lpfc/
5440
5441 ENE CB710 FLASH CARD READER DRIVER
5442 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5443 S:      Maintained
5444 F:      drivers/misc/cb710/
5445 F:      drivers/mmc/host/cb710-mmc.*
5446 F:      include/linux/cb710.h
5447
5448 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5449 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5450 S:      Maintained
5451 F:      drivers/media/rc/ene_ir.*
5452
5453 EPSON S1D13XXX FRAMEBUFFER DRIVER
5454 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5455 S:      Maintained
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5457 F:      drivers/video/fbdev/s1d13xxxfb.c
5458 F:      include/video/s1d13xxxfb.h
5459
5460 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5461 M:      Jeff Layton <jlayton@kernel.org>
5462 S:      Maintained
5463 F:      lib/errseq.c
5464 F:      include/linux/errseq.h
5465
5466 ET131X NETWORK DRIVER
5467 M:      Mark Einon <mark.einon@gmail.com>
5468 S:      Odd Fixes
5469 F:      drivers/net/ethernet/agere/
5470
5471 ETHERNET BRIDGE
5472 M:      Stephen Hemminger <stephen@networkplumber.org>
5473 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5474 L:      netdev@vger.kernel.org
5475 W:      http://www.linuxfoundation.org/en/Net:Bridge
5476 S:      Maintained
5477 F:      include/linux/netfilter_bridge/
5478 F:      net/bridge/
5479
5480 ETHERNET PHY LIBRARY
5481 M:      Andrew Lunn <andrew@lunn.ch>
5482 M:      Florian Fainelli <f.fainelli@gmail.com>
5483 L:      netdev@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/ABI/testing/sysfs-bus-mdio
5486 F:      Documentation/devicetree/bindings/net/mdio*
5487 F:      Documentation/networking/phy.txt
5488 F:      drivers/net/phy/
5489 F:      drivers/of/of_mdio.c
5490 F:      drivers/of/of_net.c
5491 F:      include/linux/*mdio*.h
5492 F:      include/linux/of_net.h
5493 F:      include/linux/phy.h
5494 F:      include/linux/phy_fixed.h
5495 F:      include/linux/platform_data/mdio-bcm-unimac.h
5496 F:      include/trace/events/mdio.h
5497 F:      include/uapi/linux/mdio.h
5498 F:      include/uapi/linux/mii.h
5499
5500 EXT2 FILE SYSTEM
5501 M:      Jan Kara <jack@suse.com>
5502 L:      linux-ext4@vger.kernel.org
5503 S:      Maintained
5504 F:      Documentation/filesystems/ext2.txt
5505 F:      fs/ext2/
5506 F:      include/linux/ext2*
5507
5508 EXT4 FILE SYSTEM
5509 M:      "Theodore Ts'o" <tytso@mit.edu>
5510 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5511 L:      linux-ext4@vger.kernel.org
5512 W:      http://ext4.wiki.kernel.org
5513 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5515 S:      Maintained
5516 F:      Documentation/filesystems/ext4.txt
5517 F:      fs/ext4/
5518
5519 Extended Verification Module (EVM)
5520 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
5521 L:      linux-integrity@vger.kernel.org
5522 S:      Supported
5523 F:      security/integrity/evm/
5524
5525 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5526 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5527 L:      linux-efi@vger.kernel.org
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5529 S:      Maintained
5530 F:      Documentation/efi-stub.txt
5531 F:      arch/*/kernel/efi.c
5532 F:      arch/x86/boot/compressed/eboot.[ch]
5533 F:      arch/*/include/asm/efi.h
5534 F:      arch/x86/platform/efi/
5535 F:      drivers/firmware/efi/
5536 F:      include/linux/efi*.h
5537 F:      arch/arm/boot/compressed/efi-header.S
5538 F:      arch/arm64/kernel/efi-entry.S
5539
5540 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5541 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5542 M:      Chanwoo Choi <cw00.choi@samsung.com>
5543 L:      linux-kernel@vger.kernel.org
5544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5545 S:      Maintained
5546 F:      drivers/extcon/
5547 F:      include/linux/extcon/
5548 F:      include/linux/extcon.h
5549 F:      Documentation/extcon/
5550 F:      Documentation/devicetree/bindings/extcon/
5551
5552 EXYNOS DP DRIVER
5553 M:      Jingoo Han <jingoohan1@gmail.com>
5554 L:      dri-devel@lists.freedesktop.org
5555 S:      Maintained
5556 F:      drivers/gpu/drm/exynos/exynos_dp*
5557
5558 EXYNOS SYSMMU (IOMMU) driver
5559 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5560 L:      iommu@lists.linux-foundation.org
5561 S:      Maintained
5562 F:      drivers/iommu/exynos-iommu.c
5563
5564 EZchip NPS platform support
5565 M:      Vineet Gupta <vgupta@synopsys.com>
5566 M:      Ofer Levi <oferle@mellanox.com>
5567 S:      Supported
5568 F:      arch/arc/plat-eznps
5569 F:      arch/arc/boot/dts/eznps.dts
5570
5571 F2FS FILE SYSTEM
5572 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5573 M:      Chao Yu <yuchao0@huawei.com>
5574 L:      linux-f2fs-devel@lists.sourceforge.net
5575 W:      https://f2fs.wiki.kernel.org/
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5577 S:      Maintained
5578 F:      Documentation/filesystems/f2fs.txt
5579 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5580 F:      fs/f2fs/
5581 F:      include/linux/f2fs_fs.h
5582 F:      include/trace/events/f2fs.h
5583
5584 F71805F HARDWARE MONITORING DRIVER
5585 M:      Jean Delvare <jdelvare@suse.com>
5586 L:      linux-hwmon@vger.kernel.org
5587 S:      Maintained
5588 F:      Documentation/hwmon/f71805f
5589 F:      drivers/hwmon/f71805f.c
5590
5591 FADDR2LINE
5592 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5593 S:      Maintained
5594 F:      scripts/faddr2line
5595
5596 FAILOVER MODULE
5597 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5598 L:      netdev@vger.kernel.org
5599 S:      Supported
5600 F:      net/core/failover.c
5601 F:      include/net/failover.h
5602 F:      Documentation/networking/failover.rst
5603
5604 FANOTIFY
5605 M:      Jan Kara <jack@suse.cz>
5606 R:      Amir Goldstein <amir73il@gmail.com>
5607 L:      linux-fsdevel@vger.kernel.org
5608 S:      Maintained
5609 F:      fs/notify/fanotify/
5610 F:      include/linux/fanotify.h
5611 F:      include/uapi/linux/fanotify.h
5612
5613 FARSYNC SYNCHRONOUS DRIVER
5614 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5615 W:      http://www.farsite.co.uk/
5616 S:      Supported
5617 F:      drivers/net/wan/farsync.*
5618
5619 FAULT INJECTION SUPPORT
5620 M:      Akinobu Mita <akinobu.mita@gmail.com>
5621 S:      Supported
5622 F:      Documentation/fault-injection/
5623 F:      lib/fault-inject.c
5624
5625 FBTFT Framebuffer drivers
5626 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
5627 S:      Maintained
5628 F:      drivers/staging/fbtft/
5629
5630 FC0011 TUNER DRIVER
5631 M:      Michael Buesch <m@bues.ch>
5632 L:      linux-media@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/media/tuners/fc0011.h
5635 F:      drivers/media/tuners/fc0011.c
5636
5637 FC2580 MEDIA DRIVER
5638 M:      Antti Palosaari <crope@iki.fi>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 W:      http://palosaari.fi/linux/
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/anttip/media_tree.git
5644 S:      Maintained
5645 F:      drivers/media/tuners/fc2580*
5646
5647 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
5648 M:      Johannes Thumshirn <jth@kernel.org>
5649 L:      linux-scsi@vger.kernel.org
5650 W:      www.Open-FCoE.org
5651 S:      Supported
5652 F:      drivers/scsi/libfc/
5653 F:      drivers/scsi/fcoe/
5654 F:      include/scsi/fc/
5655 F:      include/scsi/libfc.h
5656 F:      include/scsi/libfcoe.h
5657 F:      include/uapi/scsi/fc/
5658
5659 FILE LOCKING (flock() and fcntl()/lockf())
5660 M:      Jeff Layton <jlayton@kernel.org>
5661 M:      "J. Bruce Fields" <bfields@fieldses.org>
5662 L:      linux-fsdevel@vger.kernel.org
5663 S:      Maintained
5664 F:      include/linux/fcntl.h
5665 F:      include/uapi/linux/fcntl.h
5666 F:      fs/fcntl.c
5667 F:      fs/locks.c
5668
5669 FILESYSTEMS (VFS and infrastructure)
5670 M:      Alexander Viro <viro@zeniv.linux.org.uk>
5671 L:      linux-fsdevel@vger.kernel.org
5672 S:      Maintained
5673 F:      fs/*
5674 F:      include/linux/fs.h
5675 F:      include/uapi/linux/fs.h
5676
5677 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
5678 M:      Riku Voipio <riku.voipio@iki.fi>
5679 L:      linux-hwmon@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/hwmon/f75375s.c
5682 F:      include/linux/f75375s.h
5683
5684 FIREWIRE AUDIO DRIVERS
5685 M:      Clemens Ladisch <clemens@ladisch.de>
5686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5687 T:      git git://git.alsa-project.org/alsa-kernel.git
5688 S:      Maintained
5689 F:      sound/firewire/
5690
5691 FIREWIRE MEDIA DRIVERS (firedtv)
5692 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5693 L:      linux-media@vger.kernel.org
5694 L:      linux1394-devel@lists.sourceforge.net
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
5696 S:      Maintained
5697 F:      drivers/media/firewire/
5698
5699 FIREWIRE SBP-2 TARGET
5700 M:      Chris Boot <bootc@bootc.net>
5701 L:      linux-scsi@vger.kernel.org
5702 L:      target-devel@vger.kernel.org
5703 L:      linux1394-devel@lists.sourceforge.net
5704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
5705 S:      Maintained
5706 F:      drivers/target/sbp/
5707
5708 FIREWIRE SUBSYSTEM
5709 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5710 L:      linux1394-devel@lists.sourceforge.net
5711 W:      http://ieee1394.wiki.kernel.org/
5712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
5713 S:      Maintained
5714 F:      drivers/firewire/
5715 F:      include/linux/firewire.h
5716 F:      include/uapi/linux/firewire*.h
5717 F:      tools/firewire/
5718
5719 FIRMWARE LOADER (request_firmware)
5720 M:      Luis R. Rodriguez <mcgrof@kernel.org>
5721 L:      linux-kernel@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/firmware_class/
5724 F:      drivers/base/firmware_loader/
5725 F:      include/linux/firmware.h
5726
5727 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
5728 M:      Joshua Morris <josh.h.morris@us.ibm.com>
5729 M:      Philip Kelleher <pjk1939@linux.vnet.ibm.com>
5730 S:      Maintained
5731 F:      drivers/block/rsxx/
5732
5733 FLOPPY DRIVER
5734 M:      Jiri Kosina <jikos@kernel.org>
5735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
5736 S:      Odd fixes
5737 F:      drivers/block/floppy.c
5738
5739 FMC SUBSYSTEM
5740 M:      Alessandro Rubini <rubini@gnudd.com>
5741 W:      http://www.ohwr.org/projects/fmc-bus
5742 S:      Supported
5743 F:      drivers/fmc/
5744 F:      include/linux/fmc*.h
5745 F:      include/linux/ipmi-fru.h
5746 K:      fmc_d.*register
5747
5748 FPGA MANAGER FRAMEWORK
5749 M:      Alan Tull <atull@kernel.org>
5750 M:      Moritz Fischer <mdf@kernel.org>
5751 L:      linux-fpga@vger.kernel.org
5752 S:      Maintained
5753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
5754 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
5755 F:      Documentation/fpga/
5756 F:      Documentation/driver-api/fpga/
5757 F:      Documentation/devicetree/bindings/fpga/
5758 F:      drivers/fpga/
5759 F:      include/linux/fpga/
5760 W:      http://www.rocketboards.org
5761
5762 FPGA DFL DRIVERS
5763 M:      Wu Hao <hao.wu@intel.com>
5764 L:      linux-fpga@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/fpga/dfl.txt
5767 F:      include/uapi/linux/fpga-dfl.h
5768 F:      drivers/fpga/dfl*
5769
5770 FPU EMULATOR
5771 M:      Bill Metzenthen <billm@melbpc.org.au>
5772 W:      http://floatingpoint.sourceforge.net/emulator/index.html
5773 S:      Maintained
5774 F:      arch/x86/math-emu/
5775
5776 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
5777 L:      netdev@vger.kernel.org
5778 S:      Orphan
5779 F:      drivers/net/wan/dlci.c
5780 F:      drivers/net/wan/sdla.c
5781
5782 FRAMEBUFFER LAYER
5783 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5784 L:      dri-devel@lists.freedesktop.org
5785 L:      linux-fbdev@vger.kernel.org
5786 T:      git git://github.com/bzolnier/linux.git
5787 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
5788 S:      Maintained
5789 F:      Documentation/fb/
5790 F:      drivers/video/
5791 F:      include/video/
5792 F:      include/linux/fb.h
5793 F:      include/uapi/video/
5794 F:      include/uapi/linux/fb.h
5795
5796 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
5797 M:      Horia Geantă <horia.geanta@nxp.com>
5798 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
5799 L:      linux-crypto@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/crypto/caam/
5802 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
5803
5804 FREESCALE DIU FRAMEBUFFER DRIVER
5805 M:      Timur Tabi <timur@kernel.org>
5806 L:      linux-fbdev@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/video/fbdev/fsl-diu-fb.*
5809
5810 FREESCALE DMA DRIVER
5811 M:      Li Yang <leoyang.li@nxp.com>
5812 M:      Zhang Wei <zw@zh-kernel.org>
5813 L:      linuxppc-dev@lists.ozlabs.org
5814 S:      Maintained
5815 F:      drivers/dma/fsldma.*
5816
5817 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
5818 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
5819 L:      netdev@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/net/ethernet/freescale/gianfar*
5822 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
5823
5824 FREESCALE GPMI NAND DRIVER
5825 M:      Han Xu <han.xu@nxp.com>
5826 L:      linux-mtd@lists.infradead.org
5827 S:      Maintained
5828 F:      drivers/mtd/nand/raw/gpmi-nand/*
5829
5830 FREESCALE I2C CPM DRIVER
5831 M:      Jochen Friedrich <jochen@scram.de>
5832 L:      linuxppc-dev@lists.ozlabs.org
5833 L:      linux-i2c@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/i2c/busses/i2c-cpm.c
5836
5837 FREESCALE IMX / MXC FEC DRIVER
5838 M:      Fugang Duan <fugang.duan@nxp.com>
5839 L:      netdev@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/net/ethernet/freescale/fec_main.c
5842 F:      drivers/net/ethernet/freescale/fec_ptp.c
5843 F:      drivers/net/ethernet/freescale/fec.h
5844 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
5845
5846 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
5847 M:      Sascha Hauer <s.hauer@pengutronix.de>
5848 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
5849 L:      linux-fbdev@vger.kernel.org
5850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5851 S:      Maintained
5852 F:      include/linux/platform_data/video-imxfb.h
5853 F:      drivers/video/fbdev/imxfb.c
5854
5855 FREESCALE QORIQ DPAA ETHERNET DRIVER
5856 M:      Madalin Bucur <madalin.bucur@nxp.com>
5857 L:      netdev@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/net/ethernet/freescale/dpaa
5860
5861 FREESCALE QORIQ DPAA FMAN DRIVER
5862 M:      Madalin Bucur <madalin.bucur@nxp.com>
5863 L:      netdev@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/net/ethernet/freescale/fman
5866 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
5867
5868 FREESCALE QORIQ PTP CLOCK DRIVER
5869 M:      Yangbo Lu <yangbo.lu@nxp.com>
5870 L:      netdev@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/ptp/ptp_qoriq.c
5873 F:      include/linux/fsl/ptp_qoriq.h
5874 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
5875
5876 FREESCALE QUAD SPI DRIVER
5877 M:      Han Xu <han.xu@nxp.com>
5878 L:      linux-mtd@lists.infradead.org
5879 S:      Maintained
5880 F:      drivers/mtd/spi-nor/fsl-quadspi.c
5881
5882 FREESCALE QUICC ENGINE LIBRARY
5883 M:      Qiang Zhao <qiang.zhao@nxp.com>
5884 L:      linuxppc-dev@lists.ozlabs.org
5885 S:      Maintained
5886 F:      drivers/soc/fsl/qe/
5887 F:      include/soc/fsl/*qe*.h
5888 F:      include/soc/fsl/*ucc*.h
5889
5890 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
5891 M:      Li Yang <leoyang.li@nxp.com>
5892 L:      netdev@vger.kernel.org
5893 L:      linuxppc-dev@lists.ozlabs.org
5894 S:      Maintained
5895 F:      drivers/net/ethernet/freescale/ucc_geth*
5896
5897 FREESCALE QUICC ENGINE UCC HDLC DRIVER
5898 M:      Zhao Qiang <qiang.zhao@nxp.com>
5899 L:      netdev@vger.kernel.org
5900 L:      linuxppc-dev@lists.ozlabs.org
5901 S:      Maintained
5902 F:      drivers/net/wan/fsl_ucc_hdlc*
5903
5904 FREESCALE QUICC ENGINE UCC UART DRIVER
5905 M:      Timur Tabi <timur@kernel.org>
5906 L:      linuxppc-dev@lists.ozlabs.org
5907 S:      Maintained
5908 F:      drivers/tty/serial/ucc_uart.c
5909
5910 FREESCALE SOC DRIVERS
5911 M:      Li Yang <leoyang.li@nxp.com>
5912 L:      linuxppc-dev@lists.ozlabs.org
5913 L:      linux-arm-kernel@lists.infradead.org
5914 S:      Maintained
5915 F:      Documentation/devicetree/bindings/soc/fsl/
5916 F:      drivers/soc/fsl/
5917 F:      include/linux/fsl/
5918
5919 FREESCALE SOC FS_ENET DRIVER
5920 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
5921 L:      linuxppc-dev@lists.ozlabs.org
5922 L:      netdev@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/net/ethernet/freescale/fs_enet/
5925 F:      include/linux/fs_enet_pd.h
5926
5927 FREESCALE SOC SOUND DRIVERS
5928 M:      Timur Tabi <timur@kernel.org>
5929 M:      Nicolin Chen <nicoleotsuka@gmail.com>
5930 M:      Xiubo Li <Xiubo.Lee@gmail.com>
5931 R:      Fabio Estevam <fabio.estevam@nxp.com>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 L:      linuxppc-dev@lists.ozlabs.org
5934 S:      Maintained
5935 F:      sound/soc/fsl/fsl*
5936 F:      sound/soc/fsl/imx*
5937 F:      sound/soc/fsl/mpc8610_hpcd.c
5938
5939 FREESCALE USB PERIPHERAL DRIVERS
5940 M:      Li Yang <leoyang.li@nxp.com>
5941 L:      linux-usb@vger.kernel.org
5942 L:      linuxppc-dev@lists.ozlabs.org
5943 S:      Maintained
5944 F:      drivers/usb/gadget/udc/fsl*
5945
5946 FREEVXFS FILESYSTEM
5947 M:      Christoph Hellwig <hch@infradead.org>
5948 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
5949 S:      Maintained
5950 F:      fs/freevxfs/
5951
5952 FREEZER
5953 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
5954 M:      Pavel Machek <pavel@ucw.cz>
5955 L:      linux-pm@vger.kernel.org
5956 S:      Supported
5957 F:      Documentation/power/freezing-of-tasks.txt
5958 F:      include/linux/freezer.h
5959 F:      kernel/freezer.c
5960
5961 FRONTSWAP API
5962 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
5963 L:      linux-kernel@vger.kernel.org
5964 S:      Maintained
5965 F:      mm/frontswap.c
5966 F:      include/linux/frontswap.h
5967
5968 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
5969 M:      David Howells <dhowells@redhat.com>
5970 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
5971 S:      Supported
5972 F:      Documentation/filesystems/caching/
5973 F:      fs/fscache/
5974 F:      include/linux/fscache*.h
5975
5976 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
5977 M:      Theodore Y. Ts'o <tytso@mit.edu>
5978 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5979 L:      linux-fscrypt@vger.kernel.org
5980 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
5981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt.git
5982 S:      Supported
5983 F:      fs/crypto/
5984 F:      include/linux/fscrypt*.h
5985 F:      Documentation/filesystems/fscrypt.rst
5986
5987 FSI-ATTACHED I2C DRIVER
5988 M:      Eddie James <eajames@linux.vnet.ibm.com>
5989 L:      linux-i2c@vger.kernel.org
5990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
5991 S:      Maintained
5992 F:      drivers/i2c/busses/i2c-fsi.c
5993 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
5994
5995 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
5996 M:      Jan Kara <jack@suse.cz>
5997 R:      Amir Goldstein <amir73il@gmail.com>
5998 L:      linux-fsdevel@vger.kernel.org
5999 S:      Maintained
6000 F:      fs/notify/
6001 F:      include/linux/fsnotify*.h
6002
6003 FUJITSU LAPTOP EXTRAS
6004 M:      Jonathan Woithe <jwoithe@just42.net>
6005 L:      platform-driver-x86@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/platform/x86/fujitsu-laptop.c
6008
6009 FUJITSU M-5MO LS CAMERA ISP DRIVER
6010 M:      Kyungmin Park <kyungmin.park@samsung.com>
6011 M:      Heungjun Kim <riverful.kim@samsung.com>
6012 L:      linux-media@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/media/i2c/m5mols/
6015 F:      include/media/i2c/m5mols.h
6016
6017 FUJITSU TABLET EXTRAS
6018 M:      Robert Gerlach <khnz@gmx.de>
6019 L:      platform-driver-x86@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/platform/x86/fujitsu-tablet.c
6022
6023 FUSE: FILESYSTEM IN USERSPACE
6024 M:      Miklos Szeredi <miklos@szeredi.hu>
6025 L:      linux-fsdevel@vger.kernel.org
6026 W:      http://fuse.sourceforge.net/
6027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6028 S:      Maintained
6029 F:      fs/fuse/
6030 F:      include/uapi/linux/fuse.h
6031 F:      Documentation/filesystems/fuse.txt
6032
6033 FUTEX SUBSYSTEM
6034 M:      Thomas Gleixner <tglx@linutronix.de>
6035 M:      Ingo Molnar <mingo@redhat.com>
6036 R:      Peter Zijlstra <peterz@infradead.org>
6037 R:      Darren Hart <dvhart@infradead.org>
6038 L:      linux-kernel@vger.kernel.org
6039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6040 S:      Maintained
6041 F:      kernel/futex.c
6042 F:      kernel/futex_compat.c
6043 F:      include/asm-generic/futex.h
6044 F:      include/linux/futex.h
6045 F:      include/uapi/linux/futex.h
6046 F:      tools/testing/selftests/futex/
6047 F:      tools/perf/bench/futex*
6048 F:      Documentation/*futex*
6049
6050 GCC PLUGINS
6051 M:      Kees Cook <keescook@chromium.org>
6052 R:      Emese Revfy <re.emese@gmail.com>
6053 L:      kernel-hardening@lists.openwall.com
6054 S:      Maintained
6055 F:      scripts/gcc-plugins/
6056 F:      scripts/gcc-plugin.sh
6057 F:      scripts/Makefile.gcc-plugins
6058 F:      Documentation/gcc-plugins.txt
6059
6060 GASKET DRIVER FRAMEWORK
6061 M:      Rob Springer <rspringer@google.com>
6062 M:      John Joseph <jnjoseph@google.com>
6063 M:      Ben Chan <benchan@chromium.org>
6064 S:      Maintained
6065 F:      drivers/staging/gasket/
6066
6067 GCOV BASED KERNEL PROFILING
6068 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6069 S:      Maintained
6070 F:      kernel/gcov/
6071 F:      Documentation/dev-tools/gcov.rst
6072
6073 GDB KERNEL DEBUGGING HELPER SCRIPTS
6074 M:      Jan Kiszka <jan.kiszka@siemens.com>
6075 M:      Kieran Bingham <kbingham@kernel.org>
6076 S:      Supported
6077 F:      scripts/gdb/
6078
6079 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6080 M:      Achim Leubner <achim_leubner@adaptec.com>
6081 L:      linux-scsi@vger.kernel.org
6082 W:      http://www.icp-vortex.com/
6083 S:      Supported
6084 F:      drivers/scsi/gdt*
6085
6086 GEMTEK FM RADIO RECEIVER DRIVER
6087 M:      Hans Verkuil <hverkuil@xs4all.nl>
6088 L:      linux-media@vger.kernel.org
6089 T:      git git://linuxtv.org/media_tree.git
6090 W:      https://linuxtv.org
6091 S:      Maintained
6092 F:      drivers/media/radio/radio-gemtek*
6093
6094 GENERIC GPIO I2C DRIVER
6095 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
6096 S:      Supported
6097 F:      drivers/i2c/busses/i2c-gpio.c
6098 F:      include/linux/platform_data/i2c-gpio.h
6099
6100 GENERIC GPIO I2C MULTIPLEXER DRIVER
6101 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6102 L:      linux-i2c@vger.kernel.org
6103 S:      Supported
6104 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6105 F:      include/linux/platform_data/i2c-mux-gpio.h
6106 F:      Documentation/i2c/muxes/i2c-mux-gpio
6107
6108 GENERIC HDLC (WAN) DRIVERS
6109 M:      Krzysztof Halasa <khc@pm.waw.pl>
6110 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6111 S:      Maintained
6112 F:      drivers/net/wan/c101.c
6113 F:      drivers/net/wan/hd6457*
6114 F:      drivers/net/wan/hdlc*
6115 F:      drivers/net/wan/n2.c
6116 F:      drivers/net/wan/pc300too.c
6117 F:      drivers/net/wan/pci200syn.c
6118 F:      drivers/net/wan/wanxl*
6119
6120 GENERIC INCLUDE/ASM HEADER FILES
6121 M:      Arnd Bergmann <arnd@arndb.de>
6122 L:      linux-arch@vger.kernel.org
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6124 S:      Maintained
6125 F:      include/asm-generic/
6126 F:      include/uapi/asm-generic/
6127
6128 GENERIC PHY FRAMEWORK
6129 M:      Kishon Vijay Abraham I <kishon@ti.com>
6130 L:      linux-kernel@vger.kernel.org
6131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6132 S:      Supported
6133 F:      drivers/phy/
6134 F:      include/linux/phy/
6135
6136 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6137 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6138 S:      Supported
6139 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6140
6141 GENERIC PM DOMAINS
6142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6143 M:      Kevin Hilman <khilman@kernel.org>
6144 M:      Ulf Hansson <ulf.hansson@linaro.org>
6145 L:      linux-pm@vger.kernel.org
6146 S:      Supported
6147 F:      drivers/base/power/domain*.c
6148 F:      include/linux/pm_domain.h
6149 F:      Documentation/devicetree/bindings/power/power_domain.txt
6150
6151 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6152 M:      Eugen Hristev <eugen.hristev@microchip.com>
6153 L:      linux-input@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/input/touchscreen/resistive-adc-touch.c
6156
6157 GENERIC UIO DRIVER FOR PCI DEVICES
6158 M:      "Michael S. Tsirkin" <mst@redhat.com>
6159 L:      kvm@vger.kernel.org
6160 S:      Supported
6161 F:      drivers/uio/uio_pci_generic.c
6162
6163 GENWQE (IBM Generic Workqueue Card)
6164 M:      Frank Haverkamp <haver@linux.vnet.ibm.com>
6165 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
6166 S:      Supported
6167 F:      drivers/misc/genwqe/
6168
6169 GET_MAINTAINER SCRIPT
6170 M:      Joe Perches <joe@perches.com>
6171 S:      Maintained
6172 F:      scripts/get_maintainer.pl
6173
6174 GFS2 FILE SYSTEM
6175 M:      Bob Peterson <rpeterso@redhat.com>
6176 M:      Andreas Gruenbacher <agruenba@redhat.com>
6177 L:      cluster-devel@redhat.com
6178 W:      http://sources.redhat.com/cluster/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6180 S:      Supported
6181 F:      Documentation/filesystems/gfs2*.txt
6182 F:      fs/gfs2/
6183 F:      include/uapi/linux/gfs2_ondisk.h
6184
6185 GIGASET ISDN DRIVERS
6186 M:      Paul Bolle <pebolle@tiscali.nl>
6187 L:      gigaset307x-common@lists.sourceforge.net
6188 W:      http://gigaset307x.sourceforge.net/
6189 S:      Odd Fixes
6190 F:      Documentation/isdn/README.gigaset
6191 F:      drivers/isdn/gigaset/
6192 F:      include/uapi/linux/gigaset_dev.h
6193
6194 GNSS SUBSYSTEM
6195 M:      Johan Hovold <johan@kernel.org>
6196 S:      Maintained
6197 F:      Documentation/ABI/testing/sysfs-class-gnss
6198 F:      Documentation/devicetree/bindings/gnss/
6199 F:      drivers/gnss/
6200 F:      include/linux/gnss.h
6201
6202 GO7007 MPEG CODEC
6203 M:      Hans Verkuil <hans.verkuil@cisco.com>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/media/usb/go7007/
6207
6208 GOODIX TOUCHSCREEN
6209 M:      Bastien Nocera <hadess@hadess.net>
6210 L:      linux-input@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/input/touchscreen/goodix.c
6213
6214 GPD POCKET FAN DRIVER
6215 M:      Hans de Goede <hdegoede@redhat.com>
6216 L:      platform-driver-x86@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/platform/x86/gpd-pocket-fan.c
6219
6220 GPIO ACPI SUPPORT
6221 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6222 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6223 L:      linux-gpio@vger.kernel.org
6224 L:      linux-acpi@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/acpi/gpio-properties.txt
6227 F:      drivers/gpio/gpiolib-acpi.c
6228
6229 GPIO IR Transmitter
6230 M:      Sean Young <sean@mess.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/media/rc/gpio-ir-tx.c
6234
6235 GPIO MOCKUP DRIVER
6236 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6237 R:      Bartosz Golaszewski <brgl@bgdev.pl>
6238 L:      linux-gpio@vger.kernel.org
6239 S:      Maintained
6240 F:      drivers/gpio/gpio-mockup.c
6241 F:      tools/testing/selftests/gpio/
6242
6243 GPIO SUBSYSTEM
6244 M:      Linus Walleij <linus.walleij@linaro.org>
6245 L:      linux-gpio@vger.kernel.org
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6247 S:      Maintained
6248 F:      Documentation/devicetree/bindings/gpio/
6249 F:      Documentation/driver-api/gpio/
6250 F:      Documentation/gpio/
6251 F:      Documentation/ABI/testing/gpio-cdev
6252 F:      Documentation/ABI/obsolete/sysfs-gpio
6253 F:      drivers/gpio/
6254 F:      include/linux/gpio/
6255 F:      include/linux/gpio.h
6256 F:      include/linux/of_gpio.h
6257 F:      include/asm-generic/gpio.h
6258 F:      include/uapi/linux/gpio.h
6259 F:      tools/gpio/
6260
6261 GRE DEMULTIPLEXER DRIVER
6262 M:      Dmitry Kozlov <xeb@mail.ru>
6263 L:      netdev@vger.kernel.org
6264 S:      Maintained
6265 F:      net/ipv4/gre_demux.c
6266 F:      net/ipv4/gre_offload.c
6267 F:      include/net/gre.h
6268
6269 GRETH 10/100/1G Ethernet MAC device driver
6270 M:      Andreas Larsson <andreas@gaisler.com>
6271 L:      netdev@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/net/ethernet/aeroflex/
6274
6275 GREYBUS AUDIO PROTOCOLS DRIVERS
6276 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6277 M:      Mark Greer <mgreer@animalcreek.com>
6278 S:      Maintained
6279 F:      drivers/staging/greybus/audio_apbridgea.c
6280 F:      drivers/staging/greybus/audio_apbridgea.h
6281 F:      drivers/staging/greybus/audio_codec.c
6282 F:      drivers/staging/greybus/audio_codec.h
6283 F:      drivers/staging/greybus/audio_gb.c
6284 F:      drivers/staging/greybus/audio_manager.c
6285 F:      drivers/staging/greybus/audio_manager.h
6286 F:      drivers/staging/greybus/audio_manager_module.c
6287 F:      drivers/staging/greybus/audio_manager_private.h
6288 F:      drivers/staging/greybus/audio_manager_sysfs.c
6289 F:      drivers/staging/greybus/audio_module.c
6290 F:      drivers/staging/greybus/audio_topology.c
6291
6292 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6293 M:      Viresh Kumar <vireshk@kernel.org>
6294 S:      Maintained
6295 F:      drivers/staging/greybus/authentication.c
6296 F:      drivers/staging/greybus/bootrom.c
6297 F:      drivers/staging/greybus/firmware.h
6298 F:      drivers/staging/greybus/fw-core.c
6299 F:      drivers/staging/greybus/fw-download.c
6300 F:      drivers/staging/greybus/fw-management.c
6301 F:      drivers/staging/greybus/greybus_authentication.h
6302 F:      drivers/staging/greybus/greybus_firmware.h
6303 F:      drivers/staging/greybus/hid.c
6304 F:      drivers/staging/greybus/i2c.c
6305 F:      drivers/staging/greybus/spi.c
6306 F:      drivers/staging/greybus/spilib.c
6307 F:      drivers/staging/greybus/spilib.h
6308
6309 GREYBUS LOOPBACK DRIVER
6310 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6311 S:      Maintained
6312 F:      drivers/staging/greybus/loopback.c
6313
6314 GREYBUS PLATFORM DRIVERS
6315 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6316 S:      Maintained
6317 F:      drivers/staging/greybus/arche-platform.c
6318 F:      drivers/staging/greybus/arche-apb-ctrl.c
6319 F:      drivers/staging/greybus/arche_platform.h
6320
6321 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6322 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6323 S:      Maintained
6324 F:      drivers/staging/greybus/sdio.c
6325 F:      drivers/staging/greybus/light.c
6326 F:      drivers/staging/greybus/gpio.c
6327 F:      drivers/staging/greybus/power_supply.c
6328 F:      drivers/staging/greybus/spi.c
6329 F:      drivers/staging/greybus/spilib.c
6330
6331 GREYBUS SUBSYSTEM
6332 M:      Johan Hovold <johan@kernel.org>
6333 M:      Alex Elder <elder@kernel.org>
6334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6335 S:      Maintained
6336 F:      drivers/staging/greybus/
6337 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6338
6339 GREYBUS UART PROTOCOLS DRIVERS
6340 M:      David Lin <dtwlin@gmail.com>
6341 S:      Maintained
6342 F:      drivers/staging/greybus/uart.c
6343 F:      drivers/staging/greybus/log.c
6344
6345 GS1662 VIDEO SERIALIZER
6346 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6347 L:      linux-media@vger.kernel.org
6348 T:      git git://linuxtv.org/media_tree.git
6349 S:      Maintained
6350 F:      drivers/media/spi/gs1662.c
6351
6352 GSPCA FINEPIX SUBDRIVER
6353 M:      Frank Zago <frank@zago.net>
6354 L:      linux-media@vger.kernel.org
6355 T:      git git://linuxtv.org/media_tree.git
6356 S:      Maintained
6357 F:      drivers/media/usb/gspca/finepix.c
6358
6359 GSPCA GL860 SUBDRIVER
6360 M:      Olivier Lorin <o.lorin@laposte.net>
6361 L:      linux-media@vger.kernel.org
6362 T:      git git://linuxtv.org/media_tree.git
6363 S:      Maintained
6364 F:      drivers/media/usb/gspca/gl860/
6365
6366 GSPCA M5602 SUBDRIVER
6367 M:      Erik Andren <erik.andren@gmail.com>
6368 L:      linux-media@vger.kernel.org
6369 T:      git git://linuxtv.org/media_tree.git
6370 S:      Maintained
6371 F:      drivers/media/usb/gspca/m5602/
6372
6373 GSPCA PAC207 SONIXB SUBDRIVER
6374 M:      Hans Verkuil <hverkuil@xs4all.nl>
6375 L:      linux-media@vger.kernel.org
6376 T:      git git://linuxtv.org/media_tree.git
6377 S:      Odd Fixes
6378 F:      drivers/media/usb/gspca/pac207.c
6379
6380 GSPCA SN9C20X SUBDRIVER
6381 M:      Brian Johnson <brijohn@gmail.com>
6382 L:      linux-media@vger.kernel.org
6383 T:      git git://linuxtv.org/media_tree.git
6384 S:      Maintained
6385 F:      drivers/media/usb/gspca/sn9c20x.c
6386
6387 GSPCA T613 SUBDRIVER
6388 M:      Leandro Costantino <lcostantino@gmail.com>
6389 L:      linux-media@vger.kernel.org
6390 T:      git git://linuxtv.org/media_tree.git
6391 S:      Maintained
6392 F:      drivers/media/usb/gspca/t613.c
6393
6394 GSPCA USB WEBCAM DRIVER
6395 M:      Hans Verkuil <hverkuil@xs4all.nl>
6396 L:      linux-media@vger.kernel.org
6397 T:      git git://linuxtv.org/media_tree.git
6398 S:      Odd Fixes
6399 F:      drivers/media/usb/gspca/
6400
6401 GTP (GPRS Tunneling Protocol)
6402 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6403 M:      Harald Welte <laforge@gnumonks.org>
6404 L:      osmocom-net-gprs@lists.osmocom.org
6405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6406 S:      Maintained
6407 F:      drivers/net/gtp.c
6408
6409 GUID PARTITION TABLE (GPT)
6410 M:      Davidlohr Bueso <dave@stgolabs.net>
6411 L:      linux-efi@vger.kernel.org
6412 S:      Maintained
6413 F:      block/partitions/efi.*
6414
6415 H8/300 ARCHITECTURE
6416 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6417 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6418 W:      http://uclinux-h8.sourceforge.jp
6419 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6420 S:      Maintained
6421 F:      arch/h8300/
6422 F:      drivers/clocksource/h8300_*.c
6423 F:      drivers/clk/h8300/
6424 F:      drivers/irqchip/irq-renesas-h8*.c
6425
6426 HACKRF MEDIA DRIVER
6427 M:      Antti Palosaari <crope@iki.fi>
6428 L:      linux-media@vger.kernel.org
6429 W:      https://linuxtv.org
6430 W:      http://palosaari.fi/linux/
6431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6432 T:      git git://linuxtv.org/anttip/media_tree.git
6433 S:      Maintained
6434 F:      drivers/media/usb/hackrf/
6435
6436 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6437 M:      Frank Seidel <frank@f-seidel.de>
6438 L:      platform-driver-x86@vger.kernel.org
6439 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6440 S:      Maintained
6441 F:      drivers/platform/x86/hdaps.c
6442
6443 HARDWARE MONITORING
6444 M:      Jean Delvare <jdelvare@suse.com>
6445 M:      Guenter Roeck <linux@roeck-us.net>
6446 L:      linux-hwmon@vger.kernel.org
6447 W:      http://hwmon.wiki.kernel.org/
6448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6449 S:      Maintained
6450 F:      Documentation/devicetree/bindings/hwmon/
6451 F:      Documentation/hwmon/
6452 F:      drivers/hwmon/
6453 F:      include/linux/hwmon*.h
6454
6455 HARDWARE RANDOM NUMBER GENERATOR CORE
6456 M:      Matt Mackall <mpm@selenic.com>
6457 M:      Herbert Xu <herbert@gondor.apana.org.au>
6458 L:      linux-crypto@vger.kernel.org
6459 S:      Odd fixes
6460 F:      Documentation/devicetree/bindings/rng/
6461 F:      Documentation/hw_random.txt
6462 F:      drivers/char/hw_random/
6463 F:      include/linux/hw_random.h
6464
6465 HARDWARE TRACING FACILITIES
6466 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6467 S:      Maintained
6468 F:      drivers/hwtracing/
6469
6470 HARDWARE SPINLOCK CORE
6471 M:      Ohad Ben-Cohen <ohad@wizery.com>
6472 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6473 L:      linux-remoteproc@vger.kernel.org
6474 S:      Maintained
6475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6476 F:      Documentation/devicetree/bindings/hwlock/
6477 F:      Documentation/hwspinlock.txt
6478 F:      drivers/hwspinlock/
6479 F:      include/linux/hwspinlock.h
6480
6481 HARMONY SOUND DRIVER
6482 L:      linux-parisc@vger.kernel.org
6483 S:      Maintained
6484 F:      sound/parisc/harmony.*
6485
6486 HDPVR USB VIDEO ENCODER DRIVER
6487 M:      Hans Verkuil <hverkuil@xs4all.nl>
6488 L:      linux-media@vger.kernel.org
6489 T:      git git://linuxtv.org/media_tree.git
6490 W:      https://linuxtv.org
6491 S:      Odd Fixes
6492 F:      drivers/media/usb/hdpvr/
6493
6494 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6495 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6496 S:      Supported
6497 F:      Documentation/watchdog/hpwdt.txt
6498 F:      drivers/watchdog/hpwdt.c
6499
6500 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6501 M:      Don Brace <don.brace@microsemi.com>
6502 L:      esc.storagedev@microsemi.com
6503 L:      linux-scsi@vger.kernel.org
6504 S:      Supported
6505 F:      Documentation/scsi/hpsa.txt
6506 F:      drivers/scsi/hpsa*.[ch]
6507 F:      include/linux/cciss*.h
6508 F:      include/uapi/linux/cciss*.h
6509
6510 HFI1 DRIVER
6511 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6512 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6513 L:      linux-rdma@vger.kernel.org
6514 S:      Supported
6515 F:      drivers/infiniband/hw/hfi1
6516
6517 HFS FILESYSTEM
6518 L:      linux-fsdevel@vger.kernel.org
6519 S:      Orphan
6520 F:      Documentation/filesystems/hfs.txt
6521 F:      fs/hfs/
6522
6523 HFSPLUS FILESYSTEM
6524 L:      linux-fsdevel@vger.kernel.org
6525 S:      Orphan
6526 F:      Documentation/filesystems/hfsplus.txt
6527 F:      fs/hfsplus/
6528
6529 HGA FRAMEBUFFER DRIVER
6530 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6531 L:      linux-nvidia@lists.surfsouth.com
6532 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6533 S:      Maintained
6534 F:      drivers/video/fbdev/hgafb.c
6535
6536 HIBERNATION (aka Software Suspend, aka swsusp)
6537 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6538 M:      Pavel Machek <pavel@ucw.cz>
6539 L:      linux-pm@vger.kernel.org
6540 B:      https://bugzilla.kernel.org
6541 S:      Supported
6542 F:      arch/x86/power/
6543 F:      drivers/base/power/
6544 F:      kernel/power/
6545 F:      include/linux/suspend.h
6546 F:      include/linux/freezer.h
6547 F:      include/linux/pm.h
6548 F:      arch/*/include/asm/suspend*.h
6549
6550 HID CORE LAYER
6551 M:      Jiri Kosina <jikos@kernel.org>
6552 R:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6553 L:      linux-input@vger.kernel.org
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
6555 S:      Maintained
6556 F:      drivers/hid/
6557 F:      include/linux/hid*
6558 F:      include/uapi/linux/hid*
6559
6560 HID SENSOR HUB DRIVERS
6561 M:      Jiri Kosina <jikos@kernel.org>
6562 M:      Jonathan Cameron <jic23@kernel.org>
6563 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6564 L:      linux-input@vger.kernel.org
6565 L:      linux-iio@vger.kernel.org
6566 S:      Maintained
6567 F:      Documentation/hid/hid-sensor*
6568 F:      drivers/hid/hid-sensor-*
6569 F:      drivers/iio/*/hid-*
6570 F:      include/linux/hid-sensor-*
6571
6572 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6573 M:      Thomas Gleixner <tglx@linutronix.de>
6574 L:      linux-kernel@vger.kernel.org
6575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6576 S:      Maintained
6577 F:      Documentation/timers/
6578 F:      kernel/time/hrtimer.c
6579 F:      kernel/time/clockevents.c
6580 F:      kernel/time/timer_*.c
6581 F:      include/linux/clockchips.h
6582 F:      include/linux/hrtimer.h
6583
6584 HIGH-SPEED SCC DRIVER FOR AX.25
6585 L:      linux-hams@vger.kernel.org
6586 S:      Orphan
6587 F:      drivers/net/hamradio/dmascc.c
6588 F:      drivers/net/hamradio/scc.c
6589
6590 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6591 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6592 W:      http://www.highpoint-tech.com
6593 S:      Supported
6594 F:      Documentation/scsi/hptiop.txt
6595 F:      drivers/scsi/hptiop.c
6596
6597 HIPPI
6598 M:      Jes Sorensen <jes@trained-monkey.org>
6599 L:      linux-hippi@sunsite.dk
6600 S:      Maintained
6601 F:      include/linux/hippidevice.h
6602 F:      include/uapi/linux/if_hippi.h
6603 F:      net/802/hippi.c
6604 F:      drivers/net/hippi/
6605
6606 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6607 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6608 M:      Salil Mehta <salil.mehta@huawei.com>
6609 L:      netdev@vger.kernel.org
6610 W:      http://www.hisilicon.com
6611 S:      Maintained
6612 F:      drivers/net/ethernet/hisilicon/hns3/
6613
6614 HISILICON LPC BUS DRIVER
6615 M:      john.garry@huawei.com
6616 W:      http://www.hisilicon.com
6617 S:      Maintained
6618 F:      drivers/bus/hisi_lpc.c
6619 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
6620
6621 HISILICON NETWORK SUBSYSTEM DRIVER
6622 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6623 M:      Salil Mehta <salil.mehta@huawei.com>
6624 L:      netdev@vger.kernel.org
6625 W:      http://www.hisilicon.com
6626 S:      Maintained
6627 F:      drivers/net/ethernet/hisilicon/
6628 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
6629
6630 HISILICON PMU DRIVER
6631 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
6632 W:      http://www.hisilicon.com
6633 S:      Supported
6634 F:      drivers/perf/hisilicon
6635 F:      Documentation/perf/hisi-pmu.txt
6636
6637 HISILICON ROCE DRIVER
6638 M:      Lijun Ou <oulijun@huawei.com>
6639 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
6640 L:      linux-rdma@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/infiniband/hw/hns/
6643 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
6644
6645 HISILICON SAS Controller
6646 M:      John Garry <john.garry@huawei.com>
6647 W:      http://www.hisilicon.com
6648 S:      Supported
6649 F:      drivers/scsi/hisi_sas/
6650 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
6651
6652 HMM - Heterogeneous Memory Management
6653 M:      Jérôme Glisse <jglisse@redhat.com>
6654 L:      linux-mm@kvack.org
6655 S:      Maintained
6656 F:      mm/hmm*
6657 F:      include/linux/hmm*
6658 F:      Documentation/vm/hmm.rst
6659
6660 HOST AP DRIVER
6661 M:      Jouni Malinen <j@w1.fi>
6662 L:      linux-wireless@vger.kernel.org
6663 W:      http://w1.fi/hostap-driver.html
6664 S:      Obsolete
6665 F:      drivers/net/wireless/intersil/hostap/
6666
6667 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
6668 L:      platform-driver-x86@vger.kernel.org
6669 S:      Orphan
6670 F:      drivers/platform/x86/tc1100-wmi.c
6671
6672 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
6673 M:      Jaroslav Kysela <perex@perex.cz>
6674 S:      Maintained
6675 F:      drivers/net/ethernet/hp/hp100.*
6676
6677 HPET:   High Precision Event Timers driver
6678 M:      Clemens Ladisch <clemens@ladisch.de>
6679 S:      Maintained
6680 F:      Documentation/timers/hpet.txt
6681 F:      drivers/char/hpet.c
6682 F:      include/linux/hpet.h
6683 F:      include/uapi/linux/hpet.h
6684
6685 HPET:   x86
6686 S:      Orphan
6687 F:      arch/x86/kernel/hpet.c
6688 F:      arch/x86/include/asm/hpet.h
6689
6690 HPFS FILESYSTEM
6691 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
6692 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
6693 S:      Maintained
6694 F:      fs/hpfs/
6695
6696 HSI SUBSYSTEM
6697 M:      Sebastian Reichel <sre@kernel.org>
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
6699 S:      Maintained
6700 F:      Documentation/ABI/testing/sysfs-bus-hsi
6701 F:      Documentation/driver-api/hsi.rst
6702 F:      drivers/hsi/
6703 F:      include/linux/hsi/
6704 F:      include/uapi/linux/hsi/
6705
6706 HSO 3G MODEM DRIVER
6707 L:      linux-usb@vger.kernel.org
6708 S:      Orphan
6709 F:      drivers/net/usb/hso.c
6710
6711 HSR NETWORK PROTOCOL
6712 M:      Arvid Brodin <arvid.brodin@alten.se>
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      net/hsr/
6716
6717 HT16K33 LED CONTROLLER DRIVER
6718 M:      Robin van der Gracht <robin@protonic.nl>
6719 S:      Maintained
6720 F:      drivers/auxdisplay/ht16k33.c
6721 F:      Documentation/devicetree/bindings/display/ht16k33.txt
6722
6723 HTCPEN TOUCHSCREEN DRIVER
6724 M:      Pau Oliva Fora <pof@eslack.org>
6725 L:      linux-input@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/input/touchscreen/htcpen.c
6728
6729 HUAWEI ETHERNET DRIVER
6730 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Supported
6733 F:      Documentation/networking/hinic.txt
6734 F:      drivers/net/ethernet/huawei/hinic/
6735
6736 HUGETLB FILESYSTEM
6737 M:      Mike Kravetz <mike.kravetz@oracle.com>
6738 L:      linux-mm@kvack.org
6739 S:      Maintained
6740 F:      fs/hugetlbfs/
6741 F:      mm/hugetlb.c
6742 F:      include/linux/hugetlb.h
6743 F:      Documentation/admin-guide/mm/hugetlbpage.rst
6744 F:      Documentation/vm/hugetlbfs_reserv.rst
6745 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
6746
6747 HVA ST MEDIA DRIVER
6748 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
6749 L:      linux-media@vger.kernel.org
6750 T:      git git://linuxtv.org/media_tree.git
6751 W:      https://linuxtv.org
6752 S:      Supported
6753 F:      drivers/media/platform/sti/hva
6754
6755 HWPOISON MEMORY FAILURE HANDLING
6756 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
6757 L:      linux-mm@kvack.org
6758 S:      Maintained
6759 F:      mm/memory-failure.c
6760 F:      mm/hwpoison-inject.c
6761
6762 Hyper-V CORE AND DRIVERS
6763 M:      "K. Y. Srinivasan" <kys@microsoft.com>
6764 M:      Haiyang Zhang <haiyangz@microsoft.com>
6765 M:      Stephen Hemminger <sthemmin@microsoft.com>
6766 L:      devel@linuxdriverproject.org
6767 S:      Maintained
6768 F:      Documentation/networking/netvsc.txt
6769 F:      arch/x86/include/asm/mshyperv.h
6770 F:      arch/x86/include/asm/trace/hyperv.h
6771 F:      arch/x86/include/asm/hyperv-tlfs.h
6772 F:      arch/x86/kernel/cpu/mshyperv.c
6773 F:      arch/x86/hyperv
6774 F:      drivers/hid/hid-hyperv.c
6775 F:      drivers/hv/
6776 F:      drivers/input/serio/hyperv-keyboard.c
6777 F:      drivers/pci/controller/pci-hyperv.c
6778 F:      drivers/net/hyperv/
6779 F:      drivers/scsi/storvsc_drv.c
6780 F:      drivers/uio/uio_hv_generic.c
6781 F:      drivers/video/fbdev/hyperv_fb.c
6782 F:      net/vmw_vsock/hyperv_transport.c
6783 F:      include/linux/hyperv.h
6784 F:      include/uapi/linux/hyperv.h
6785 F:      tools/hv/
6786 F:      Documentation/ABI/stable/sysfs-bus-vmbus
6787
6788 HYPERVISOR VIRTUAL CONSOLE DRIVER
6789 L:      linuxppc-dev@lists.ozlabs.org
6790 S:      Odd Fixes
6791 F:      drivers/tty/hvc/
6792
6793 I2C ACPI SUPPORT
6794 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-acpi@vger.kernel.org
6797 S:      Maintained
6798 F:      drivers/i2c/i2c-core-acpi.c
6799
6800 I2C MUXES
6801 M:      Peter Rosin <peda@axentia.se>
6802 L:      linux-i2c@vger.kernel.org
6803 S:      Maintained
6804 F:      Documentation/i2c/i2c-topology
6805 F:      Documentation/i2c/muxes/
6806 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
6807 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
6808 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
6809 F:      drivers/i2c/i2c-mux.c
6810 F:      drivers/i2c/muxes/
6811 F:      include/linux/i2c-mux.h
6812
6813 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
6814 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
6815 L:      linux-i2c@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/i2c/busses/i2c-mv64xxx.c
6818
6819 I2C OVER PARALLEL PORT
6820 M:      Jean Delvare <jdelvare@suse.com>
6821 L:      linux-i2c@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/i2c/busses/i2c-parport
6824 F:      Documentation/i2c/busses/i2c-parport-light
6825 F:      drivers/i2c/busses/i2c-parport.c
6826 F:      drivers/i2c/busses/i2c-parport-light.c
6827
6828 I2C SUBSYSTEM
6829 M:      Wolfram Sang <wsa@the-dreams.de>
6830 L:      linux-i2c@vger.kernel.org
6831 W:      https://i2c.wiki.kernel.org/
6832 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/i2c/i2c.txt
6836 F:      Documentation/i2c/
6837 F:      drivers/i2c/*
6838 F:      include/linux/i2c.h
6839 F:      include/linux/i2c-dev.h
6840 F:      include/linux/i2c-smbus.h
6841 F:      include/uapi/linux/i2c.h
6842 F:      include/uapi/linux/i2c-*.h
6843
6844 I2C SUBSYSTEM HOST DRIVERS
6845 L:      linux-i2c@vger.kernel.org
6846 W:      https://i2c.wiki.kernel.org/
6847 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6849 S:      Odd Fixes
6850 F:      Documentation/devicetree/bindings/i2c/
6851 F:      drivers/i2c/algos/
6852 F:      drivers/i2c/busses/
6853
6854 I2C-TAOS-EVM DRIVER
6855 M:      Jean Delvare <jdelvare@suse.com>
6856 L:      linux-i2c@vger.kernel.org
6857 S:      Maintained
6858 F:      Documentation/i2c/busses/i2c-taos-evm
6859 F:      drivers/i2c/busses/i2c-taos-evm.c
6860
6861 I2C-TINY-USB DRIVER
6862 M:      Till Harbaum <till@harbaum.org>
6863 L:      linux-i2c@vger.kernel.org
6864 W:      http://www.harbaum.org/till/i2c_tiny_usb
6865 S:      Maintained
6866 F:      drivers/i2c/busses/i2c-tiny-usb.c
6867
6868 I2C/SMBUS CONTROLLER DRIVERS FOR PC
6869 M:      Jean Delvare <jdelvare@suse.com>
6870 L:      linux-i2c@vger.kernel.org
6871 S:      Maintained
6872 F:      Documentation/i2c/busses/i2c-ali1535
6873 F:      Documentation/i2c/busses/i2c-ali1563
6874 F:      Documentation/i2c/busses/i2c-ali15x3
6875 F:      Documentation/i2c/busses/i2c-amd756
6876 F:      Documentation/i2c/busses/i2c-amd8111
6877 F:      Documentation/i2c/busses/i2c-i801
6878 F:      Documentation/i2c/busses/i2c-nforce2
6879 F:      Documentation/i2c/busses/i2c-piix4
6880 F:      Documentation/i2c/busses/i2c-sis5595
6881 F:      Documentation/i2c/busses/i2c-sis630
6882 F:      Documentation/i2c/busses/i2c-sis96x
6883 F:      Documentation/i2c/busses/i2c-via
6884 F:      Documentation/i2c/busses/i2c-viapro
6885 F:      drivers/i2c/busses/i2c-ali1535.c
6886 F:      drivers/i2c/busses/i2c-ali1563.c
6887 F:      drivers/i2c/busses/i2c-ali15x3.c
6888 F:      drivers/i2c/busses/i2c-amd756.c
6889 F:      drivers/i2c/busses/i2c-amd756-s4882.c
6890 F:      drivers/i2c/busses/i2c-amd8111.c
6891 F:      drivers/i2c/busses/i2c-i801.c
6892 F:      drivers/i2c/busses/i2c-isch.c
6893 F:      drivers/i2c/busses/i2c-nforce2.c
6894 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
6895 F:      drivers/i2c/busses/i2c-piix4.c
6896 F:      drivers/i2c/busses/i2c-sis5595.c
6897 F:      drivers/i2c/busses/i2c-sis630.c
6898 F:      drivers/i2c/busses/i2c-sis96x.c
6899 F:      drivers/i2c/busses/i2c-via.c
6900 F:      drivers/i2c/busses/i2c-viapro.c
6901
6902 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
6903 M:      Hans de Goede <hdegoede@redhat.com>
6904 L:      linux-i2c@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/i2c/busses/i2c-cht-wc.c
6907
6908 I2C/SMBUS ISMT DRIVER
6909 M:      Seth Heasley <seth.heasley@intel.com>
6910 M:      Neil Horman <nhorman@tuxdriver.com>
6911 L:      linux-i2c@vger.kernel.org
6912 F:      drivers/i2c/busses/i2c-ismt.c
6913 F:      Documentation/i2c/busses/i2c-ismt
6914
6915 I2C/SMBUS STUB DRIVER
6916 M:      Jean Delvare <jdelvare@suse.com>
6917 L:      linux-i2c@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/i2c/i2c-stub.c
6920
6921 IA64 (Itanium) PLATFORM
6922 M:      Tony Luck <tony.luck@intel.com>
6923 M:      Fenghua Yu <fenghua.yu@intel.com>
6924 L:      linux-ia64@vger.kernel.org
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
6926 S:      Maintained
6927 F:      arch/ia64/
6928
6929 IBM Power 842 compression accelerator
6930 M:      Haren Myneni <haren@us.ibm.com>
6931 S:      Supported
6932 F:      drivers/crypto/nx/Makefile
6933 F:      drivers/crypto/nx/Kconfig
6934 F:      drivers/crypto/nx/nx-842*
6935 F:      include/linux/sw842.h
6936 F:      crypto/842.c
6937 F:      lib/842/
6938
6939 IBM Power in-Nest Crypto Acceleration
6940 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
6941 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
6942 L:      linux-crypto@vger.kernel.org
6943 S:      Supported
6944 F:      drivers/crypto/nx/Makefile
6945 F:      drivers/crypto/nx/Kconfig
6946 F:      drivers/crypto/nx/nx-aes*
6947 F:      drivers/crypto/nx/nx-sha*
6948 F:      drivers/crypto/nx/nx.*
6949 F:      drivers/crypto/nx/nx_csbcpb.h
6950 F:      drivers/crypto/nx/nx_debugfs.h
6951
6952 IBM Power Linux RAID adapter
6953 M:      Brian King <brking@us.ibm.com>
6954 S:      Supported
6955 F:      drivers/scsi/ipr.*
6956
6957 IBM Power SRIOV Virtual NIC Device Driver
6958 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
6959 M:      John Allen <jallen@linux.vnet.ibm.com>
6960 L:      netdev@vger.kernel.org
6961 S:      Supported
6962 F:      drivers/net/ethernet/ibm/ibmvnic.*
6963
6964 IBM Power Virtual Accelerator Switchboard
6965 M:      Sukadev Bhattiprolu
6966 L:      linuxppc-dev@lists.ozlabs.org
6967 S:      Supported
6968 F:      arch/powerpc/platforms/powernv/vas*
6969 F:      arch/powerpc/platforms/powernv/copy-paste.h
6970 F:      arch/powerpc/include/asm/vas.h
6971 F:      arch/powerpc/include/uapi/asm/vas.h
6972
6973 IBM Power Virtual Ethernet Device Driver
6974 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
6975 L:      netdev@vger.kernel.org
6976 S:      Supported
6977 F:      drivers/net/ethernet/ibm/ibmveth.*
6978
6979 IBM Power Virtual FC Device Drivers
6980 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
6981 L:      linux-scsi@vger.kernel.org
6982 S:      Supported
6983 F:      drivers/scsi/ibmvscsi/ibmvfc*
6984
6985 IBM Power Virtual Management Channel Driver
6986 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
6987 M:      Steven Royer <seroyer@linux.vnet.ibm.com>
6988 S:      Supported
6989 F:      drivers/misc/ibmvmc.*
6990
6991 IBM Power Virtual SCSI Device Drivers
6992 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
6993 L:      linux-scsi@vger.kernel.org
6994 S:      Supported
6995 F:      drivers/scsi/ibmvscsi/ibmvscsi*
6996 F:      include/scsi/viosrp.h
6997
6998 IBM Power Virtual SCSI Device Target Driver
6999 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
7000 M:      Michael Cyr <mikecyr@linux.vnet.ibm.com>
7001 L:      linux-scsi@vger.kernel.org
7002 L:      target-devel@vger.kernel.org
7003 S:      Supported
7004 F:      drivers/scsi/ibmvscsi_tgt/
7005
7006 IBM Power VMX Cryptographic instructions
7007 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
7008 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
7009 L:      linux-crypto@vger.kernel.org
7010 S:      Supported
7011 F:      drivers/crypto/vmx/Makefile
7012 F:      drivers/crypto/vmx/Kconfig
7013 F:      drivers/crypto/vmx/vmx.c
7014 F:      drivers/crypto/vmx/aes*
7015 F:      drivers/crypto/vmx/ghash*
7016 F:      drivers/crypto/vmx/ppc-xlate.pl
7017
7018 IBM ServeRAID RAID DRIVER
7019 S:      Orphan
7020 F:      drivers/scsi/ips.*
7021
7022 ICH LPC AND GPIO DRIVER
7023 M:      Peter Tyser <ptyser@xes-inc.com>
7024 S:      Maintained
7025 F:      drivers/mfd/lpc_ich.c
7026 F:      drivers/gpio/gpio-ich.c
7027
7028 IDE SUBSYSTEM
7029 M:      "David S. Miller" <davem@davemloft.net>
7030 L:      linux-ide@vger.kernel.org
7031 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7033 S:      Maintained
7034 F:      Documentation/ide/
7035 F:      drivers/ide/
7036 F:      include/linux/ide.h
7037
7038 IDE/ATAPI DRIVERS
7039 M:      Borislav Petkov <bp@alien8.de>
7040 L:      linux-ide@vger.kernel.org
7041 S:      Maintained
7042 F:      Documentation/cdrom/ide-cd
7043 F:      drivers/ide/ide-cd*
7044
7045 IDEAPAD LAPTOP EXTRAS DRIVER
7046 M:      Ike Panhc <ike.pan@canonical.com>
7047 L:      platform-driver-x86@vger.kernel.org
7048 W:      http://launchpad.net/ideapad-laptop
7049 S:      Maintained
7050 F:      drivers/platform/x86/ideapad-laptop.c
7051
7052 IDEAPAD LAPTOP SLIDEBAR DRIVER
7053 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7054 L:      linux-input@vger.kernel.org
7055 W:      https://github.com/o2genum/ideapad-slidebar
7056 S:      Maintained
7057 F:      drivers/input/misc/ideapad_slidebar.c
7058
7059 IDT VersaClock 5 CLOCK DRIVER
7060 M:      Marek Vasut <marek.vasut@gmail.com>
7061 S:      Maintained
7062 F:      drivers/clk/clk-versaclock5.c
7063
7064 IEEE 802.15.4 SUBSYSTEM
7065 M:      Alexander Aring <alex.aring@gmail.com>
7066 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7067 L:      linux-wpan@vger.kernel.org
7068 W:      http://wpan.cakelab.org/
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7071 S:      Maintained
7072 F:      net/ieee802154/
7073 F:      net/mac802154/
7074 F:      drivers/net/ieee802154/
7075 F:      include/linux/nl802154.h
7076 F:      include/linux/ieee802154.h
7077 F:      include/net/nl802154.h
7078 F:      include/net/mac802154.h
7079 F:      include/net/af_ieee802154.h
7080 F:      include/net/cfg802154.h
7081 F:      include/net/ieee802154_netdev.h
7082 F:      Documentation/networking/ieee802154.txt
7083
7084 IFE PROTOCOL
7085 M:      Yotam Gigi <yotam.gi@gmail.com>
7086 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7087 F:      net/ife
7088 F:      include/net/ife.h
7089 F:      include/uapi/linux/ife.h
7090
7091 IGORPLUG-USB IR RECEIVER
7092 M:      Sean Young <sean@mess.org>
7093 L:      linux-media@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/media/rc/igorplugusb.c
7096
7097 IGUANAWORKS USB IR TRANSCEIVER
7098 M:      Sean Young <sean@mess.org>
7099 L:      linux-media@vger.kernel.org
7100 S:      Maintained
7101 F:      drivers/media/rc/iguanair.c
7102
7103 IIO DIGITAL POTENTIOMETER DAC
7104 M:      Peter Rosin <peda@axentia.se>
7105 L:      linux-iio@vger.kernel.org
7106 S:      Maintained
7107 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7108 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7109 F:      drivers/iio/dac/dpot-dac.c
7110
7111 IIO ENVELOPE DETECTOR
7112 M:      Peter Rosin <peda@axentia.se>
7113 L:      linux-iio@vger.kernel.org
7114 S:      Maintained
7115 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7116 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7117 F:      drivers/iio/adc/envelope-detector.c
7118
7119 IIO MULTIPLEXER
7120 M:      Peter Rosin <peda@axentia.se>
7121 L:      linux-iio@vger.kernel.org
7122 S:      Maintained
7123 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7124 F:      drivers/iio/multiplexer/iio-mux.c
7125
7126 IIO SUBSYSTEM AND DRIVERS
7127 M:      Jonathan Cameron <jic23@kernel.org>
7128 R:      Hartmut Knaack <knaack.h@gmx.de>
7129 R:      Lars-Peter Clausen <lars@metafoo.de>
7130 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7131 L:      linux-iio@vger.kernel.org
7132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7133 S:      Maintained
7134 F:      Documentation/ABI/testing/configfs-iio*
7135 F:      Documentation/ABI/testing/sysfs-bus-iio*
7136 F:      Documentation/devicetree/bindings/iio/
7137 F:      drivers/iio/
7138 F:      drivers/staging/iio/
7139 F:      include/linux/iio/
7140 F:      tools/iio/
7141
7142 IIO UNIT CONVERTER
7143 M:      Peter Rosin <peda@axentia.se>
7144 L:      linux-iio@vger.kernel.org
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7147 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7148 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7149 F:      drivers/iio/afe/iio-rescale.c
7150
7151 IKANOS/ADI EAGLE ADSL USB DRIVER
7152 M:      Matthieu Castet <castet.matthieu@free.fr>
7153 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7154 S:      Maintained
7155 F:      drivers/usb/atm/ueagle-atm.c
7156
7157 IMGTEC ASCII LCD DRIVER
7158 M:      Paul Burton <paul.burton@mips.com>
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7161 F:      drivers/auxdisplay/img-ascii-lcd.c
7162
7163 IMGTEC IR DECODER DRIVER
7164 M:      James Hogan <jhogan@kernel.org>
7165 S:      Maintained
7166 F:      drivers/media/rc/img-ir/
7167
7168 IMON SOUNDGRAPH USB IR RECEIVER
7169 M:      Sean Young <sean@mess.org>
7170 L:      linux-media@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/media/rc/imon_raw.c
7173 F:      drivers/media/rc/imon.c
7174
7175 IMS TWINTURBO FRAMEBUFFER DRIVER
7176 L:      linux-fbdev@vger.kernel.org
7177 S:      Orphan
7178 F:      drivers/video/fbdev/imsttfb.c
7179
7180 INA209 HARDWARE MONITOR DRIVER
7181 M:      Guenter Roeck <linux@roeck-us.net>
7182 L:      linux-hwmon@vger.kernel.org
7183 S:      Maintained
7184 F:      Documentation/hwmon/ina209
7185 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7186 F:      drivers/hwmon/ina209.c
7187
7188 INA2XX HARDWARE MONITOR DRIVER
7189 M:      Guenter Roeck <linux@roeck-us.net>
7190 L:      linux-hwmon@vger.kernel.org
7191 S:      Maintained
7192 F:      Documentation/hwmon/ina2xx
7193 F:      drivers/hwmon/ina2xx.c
7194 F:      include/linux/platform_data/ina2xx.h
7195
7196 INDUSTRY PACK SUBSYSTEM (IPACK)
7197 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7198 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7200 L:      industrypack-devel@lists.sourceforge.net
7201 W:      http://industrypack.sourceforge.net
7202 S:      Maintained
7203 F:      drivers/ipack/
7204
7205 INFINIBAND SUBSYSTEM
7206 M:      Doug Ledford <dledford@redhat.com>
7207 M:      Jason Gunthorpe <jgg@mellanox.com>
7208 L:      linux-rdma@vger.kernel.org
7209 W:      https://github.com/linux-rdma/rdma-core
7210 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7212 S:      Supported
7213 F:      Documentation/devicetree/bindings/infiniband/
7214 F:      Documentation/infiniband/
7215 F:      drivers/infiniband/
7216 F:      include/uapi/linux/if_infiniband.h
7217 F:      include/uapi/rdma/
7218 F:      include/rdma/
7219
7220 INGENIC JZ4780 DMA Driver
7221 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7222 S:      Maintained
7223 F:      drivers/dma/dma-jz4780.c
7224
7225 INGENIC JZ4780 NAND DRIVER
7226 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7227 L:      linux-mtd@lists.infradead.org
7228 S:      Maintained
7229 F:      drivers/mtd/nand/raw/jz4780_*
7230
7231 INOTIFY
7232 M:      Jan Kara <jack@suse.cz>
7233 R:      Amir Goldstein <amir73il@gmail.com>
7234 L:      linux-fsdevel@vger.kernel.org
7235 S:      Maintained
7236 F:      Documentation/filesystems/inotify.txt
7237 F:      fs/notify/inotify/
7238 F:      include/linux/inotify.h
7239 F:      include/uapi/linux/inotify.h
7240
7241 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7242 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7243 L:      linux-input@vger.kernel.org
7244 Q:      http://patchwork.kernel.org/project/linux-input/list/
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7246 S:      Maintained
7247 F:      drivers/input/
7248 F:      include/linux/input.h
7249 F:      include/uapi/linux/input.h
7250 F:      include/uapi/linux/input-event-codes.h
7251 F:      include/linux/input/
7252 F:      Documentation/devicetree/bindings/input/
7253 F:      Documentation/devicetree/bindings/serio/
7254 F:      Documentation/input/
7255
7256 INPUT MULTITOUCH (MT) PROTOCOL
7257 M:      Henrik Rydberg <rydberg@bitmath.org>
7258 L:      linux-input@vger.kernel.org
7259 S:      Odd fixes
7260 F:      Documentation/input/multi-touch-protocol.rst
7261 F:      drivers/input/input-mt.c
7262 K:      \b(ABS|SYN)_MT_
7263
7264 INSIDE SECURE CRYPTO DRIVER
7265 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7266 F:      drivers/crypto/inside-secure/
7267 S:      Maintained
7268 L:      linux-crypto@vger.kernel.org
7269
7270 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7271 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
7272 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7273 L:      linux-integrity@vger.kernel.org
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7275 S:      Supported
7276 F:      security/integrity/ima/
7277
7278 INTEL 810/815 FRAMEBUFFER DRIVER
7279 M:      Antonino Daplas <adaplas@gmail.com>
7280 L:      linux-fbdev@vger.kernel.org
7281 S:      Maintained
7282 F:      drivers/video/fbdev/i810/
7283
7284 INTEL ASoC DRIVERS
7285 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7286 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7287 M:      Jie Yang <yang.jie@linux.intel.com>
7288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7289 S:      Supported
7290 F:      sound/soc/intel/
7291
7292 INTEL C600 SERIES SAS CONTROLLER DRIVER
7293 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7294 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7295 L:      linux-scsi@vger.kernel.org
7296 T:      git git://git.code.sf.net/p/intel-sas/isci
7297 S:      Supported
7298 F:      drivers/scsi/isci/
7299
7300 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7301 M:      Jani Nikula <jani.nikula@linux.intel.com>
7302 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7303 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7304 L:      intel-gfx@lists.freedesktop.org
7305 W:      https://01.org/linuxgraphics/
7306 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7307 C:      irc://chat.freenode.net/intel-gfx
7308 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7309 T:      git git://anongit.freedesktop.org/drm-intel
7310 S:      Supported
7311 F:      drivers/gpu/drm/i915/
7312 F:      include/drm/i915*
7313 F:      include/uapi/drm/i915_drm.h
7314 F:      Documentation/gpu/i915.rst
7315
7316 INTEL ETHERNET DRIVERS
7317 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7318 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7319 W:      http://www.intel.com/support/feedback.htm
7320 W:      http://e1000.sourceforge.net/
7321 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7324 S:      Supported
7325 F:      Documentation/networking/e100.rst
7326 F:      Documentation/networking/e1000.rst
7327 F:      Documentation/networking/e1000e.txt
7328 F:      Documentation/networking/igb.txt
7329 F:      Documentation/networking/igbvf.txt
7330 F:      Documentation/networking/ixgb.txt
7331 F:      Documentation/networking/ixgbe.txt
7332 F:      Documentation/networking/ixgbevf.txt
7333 F:      Documentation/networking/i40e.txt
7334 F:      Documentation/networking/i40evf.txt
7335 F:      Documentation/networking/ice.txt
7336 F:      drivers/net/ethernet/intel/
7337 F:      drivers/net/ethernet/intel/*/
7338 F:      include/linux/avf/virtchnl.h
7339
7340 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7341 M:      Maik Broemme <mbroemme@libmpq.org>
7342 L:      linux-fbdev@vger.kernel.org
7343 S:      Maintained
7344 F:      Documentation/fb/intelfb.txt
7345 F:      drivers/video/fbdev/intelfb/
7346
7347 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7348 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7349 M:      Zhi Wang <zhi.a.wang@intel.com>
7350 L:      intel-gvt-dev@lists.freedesktop.org
7351 L:      intel-gfx@lists.freedesktop.org
7352 W:      https://01.org/igvt-g
7353 T:      git https://github.com/intel/gvt-linux.git
7354 S:      Supported
7355 F:      drivers/gpu/drm/i915/gvt/
7356
7357 INTEL HID EVENT DRIVER
7358 M:      Alex Hung <alex.hung@canonical.com>
7359 L:      platform-driver-x86@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/platform/x86/intel-hid.c
7362
7363 INTEL I/OAT DMA DRIVER
7364 M:      Dave Jiang <dave.jiang@intel.com>
7365 R:      Dan Williams <dan.j.williams@intel.com>
7366 L:      dmaengine@vger.kernel.org
7367 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7368 S:      Supported
7369 F:      drivers/dma/ioat*
7370
7371 INTEL IDLE DRIVER
7372 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7373 M:      Len Brown <lenb@kernel.org>
7374 L:      linux-pm@vger.kernel.org
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7376 B:      https://bugzilla.kernel.org
7377 S:      Supported
7378 F:      drivers/idle/intel_idle.c
7379
7380 INTEL INTEGRATED SENSOR HUB DRIVER
7381 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7382 M:      Jiri Kosina <jikos@kernel.org>
7383 L:      linux-input@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/hid/intel-ish-hid/
7386
7387 INTEL IOMMU (VT-d)
7388 M:      David Woodhouse <dwmw2@infradead.org>
7389 L:      iommu@lists.linux-foundation.org
7390 T:      git git://git.infradead.org/iommu-2.6.git
7391 S:      Supported
7392 F:      drivers/iommu/intel-iommu.c
7393 F:      include/linux/intel-iommu.h
7394
7395 INTEL IOP-ADMA DMA DRIVER
7396 R:      Dan Williams <dan.j.williams@intel.com>
7397 S:      Odd fixes
7398 F:      drivers/dma/iop-adma.c
7399
7400 INTEL IPU3 CSI-2 CIO2 DRIVER
7401 M:      Yong Zhi <yong.zhi@intel.com>
7402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7403 M:      Bingbu Cao <bingbu.cao@intel.com>
7404 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7405 R:      Jian Xu Zheng <jian.xu.zheng@intel.com>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/media/pci/intel/ipu3/
7409 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7410
7411 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7412 M:      Krzysztof Halasa <khalasa@piap.pl>
7413 S:      Maintained
7414 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7415 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7416 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7417 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7418 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7419 F:      drivers/net/wan/ixp4xx_hss.c
7420
7421 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7422 M:      Deepak Saxena <dsaxena@plexity.net>
7423 S:      Maintained
7424 F:      drivers/char/hw_random/ixp4xx-rng.c
7425
7426 INTEL MANAGEMENT ENGINE (mei)
7427 M:      Tomas Winkler <tomas.winkler@intel.com>
7428 L:      linux-kernel@vger.kernel.org
7429 S:      Supported
7430 F:      include/uapi/linux/mei.h
7431 F:      include/linux/mei_cl_bus.h
7432 F:      drivers/misc/mei/*
7433 F:      drivers/watchdog/mei_wdt.c
7434 F:      Documentation/misc-devices/mei/*
7435 F:      samples/mei/*
7436
7437 INTEL MENLOW THERMAL DRIVER
7438 M:      Sujith Thomas <sujith.thomas@intel.com>
7439 L:      platform-driver-x86@vger.kernel.org
7440 W:      https://01.org/linux-acpi
7441 S:      Supported
7442 F:      drivers/platform/x86/intel_menlow.c
7443
7444 INTEL MERRIFIELD GPIO DRIVER
7445 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7446 L:      linux-gpio@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/gpio/gpio-merrifield.c
7449
7450 INTEL MIC DRIVERS (mic)
7451 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7452 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7453 S:      Supported
7454 W:      https://github.com/sudeepdutt/mic
7455 W:      http://software.intel.com/en-us/mic-developer
7456 F:      include/linux/mic_bus.h
7457 F:      include/linux/scif.h
7458 F:      include/uapi/linux/mic_common.h
7459 F:      include/uapi/linux/mic_ioctl.h
7460 F:      include/uapi/linux/scif_ioctl.h
7461 F:      drivers/misc/mic/
7462 F:      drivers/dma/mic_x100_dma.c
7463 F:      drivers/dma/mic_x100_dma.h
7464 F:      Documentation/mic/
7465
7466 INTEL PMC CORE DRIVER
7467 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7468 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7469 L:      platform-driver-x86@vger.kernel.org
7470 S:      Maintained
7471 F:      arch/x86/include/asm/pmc_core.h
7472 F:      drivers/platform/x86/intel_pmc_core*
7473
7474 INTEL PMC/P-Unit IPC DRIVER
7475 M:      Zha Qipeng<qipeng.zha@intel.com>
7476 L:      platform-driver-x86@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/platform/x86/intel_pmc_ipc.c
7479 F:      drivers/platform/x86/intel_punit_ipc.c
7480 F:      arch/x86/include/asm/intel_pmc_ipc.h
7481 F:      arch/x86/include/asm/intel_punit_ipc.h
7482
7483 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7484 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7485 L:      linux-wireless@vger.kernel.org
7486 S:      Maintained
7487 F:      Documentation/networking/README.ipw2100
7488 F:      Documentation/networking/README.ipw2200
7489 F:      drivers/net/wireless/intel/ipw2x00/
7490
7491 INTEL PSTATE DRIVER
7492 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7493 M:      Len Brown <lenb@kernel.org>
7494 L:      linux-pm@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/cpufreq/intel_pstate.c
7497
7498 INTEL RDMA RNIC DRIVER
7499 M:      Faisal Latif <faisal.latif@intel.com>
7500 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7501 L:      linux-rdma@vger.kernel.org
7502 S:      Supported
7503 F:      drivers/infiniband/hw/i40iw/
7504 F:      include/uapi/rdma/i40iw-abi.h
7505
7506 INTEL SHA MULTIBUFFER DRIVER
7507 M:      Megha Dey <megha.dey@linux.intel.com>
7508 R:      Tim Chen <tim.c.chen@linux.intel.com>
7509 L:      linux-crypto@vger.kernel.org
7510 S:      Supported
7511 F:      arch/x86/crypto/sha*-mb/
7512 F:      crypto/mcryptd.c
7513
7514 INTEL TELEMETRY DRIVER
7515 M:      Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
7516 L:      platform-driver-x86@vger.kernel.org
7517 S:      Maintained
7518 F:      arch/x86/include/asm/intel_telemetry.h
7519 F:      drivers/platform/x86/intel_telemetry*
7520
7521 INTEL VIRTUAL BUTTON DRIVER
7522 M:      AceLan Kao <acelan.kao@canonical.com>
7523 L:      platform-driver-x86@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/platform/x86/intel-vbtn.c
7526
7527 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7528 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7529 L:      linux-wireless@vger.kernel.org
7530 S:      Supported
7531 F:      drivers/net/wireless/intel/iwlegacy/
7532
7533 INTEL WIRELESS WIFI LINK (iwlwifi)
7534 M:      Johannes Berg <johannes.berg@intel.com>
7535 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
7536 M:      Luca Coelho <luciano.coelho@intel.com>
7537 M:      Intel Linux Wireless <linuxwifi@intel.com>
7538 L:      linux-wireless@vger.kernel.org
7539 W:      http://intellinuxwireless.org
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
7541 S:      Supported
7542 F:      drivers/net/wireless/intel/iwlwifi/
7543
7544 INTEL WIRELESS WIMAX CONNECTION 2400
7545 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
7546 M:      linux-wimax@intel.com
7547 L:      wimax@linuxwimax.org (subscribers-only)
7548 S:      Supported
7549 W:      http://linuxwimax.org
7550 F:      Documentation/wimax/README.i2400m
7551 F:      drivers/net/wimax/i2400m/
7552 F:      include/uapi/linux/wimax/i2400m.h
7553
7554 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
7555 M:      Mario Limonciello <mario.limonciello@dell.com>
7556 S:      Maintained
7557 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
7558
7559 INTEL(R) TRACE HUB
7560 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7561 S:      Supported
7562 F:      Documentation/trace/intel_th.rst
7563 F:      drivers/hwtracing/intel_th/
7564
7565 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
7566 M:      Ning Sun <ning.sun@intel.com>
7567 L:      tboot-devel@lists.sourceforge.net
7568 W:      http://tboot.sourceforge.net
7569 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
7570 S:      Supported
7571 F:      Documentation/intel_txt.txt
7572 F:      include/linux/tboot.h
7573 F:      arch/x86/kernel/tboot.c
7574
7575 INTEL-MID GPIO DRIVER
7576 M:      David Cohen <david.a.cohen@linux.intel.com>
7577 L:      linux-gpio@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/gpio/gpio-intel-mid.c
7580
7581 INVENSENSE MPU-3050 GYROSCOPE DRIVER
7582 M:      Linus Walleij <linus.walleij@linaro.org>
7583 L:      linux-iio@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/iio/gyro/mpu3050*
7586 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
7587
7588 IOC3 ETHERNET DRIVER
7589 M:      Ralf Baechle <ralf@linux-mips.org>
7590 L:      linux-mips@linux-mips.org
7591 S:      Maintained
7592 F:      drivers/net/ethernet/sgi/ioc3-eth.c
7593
7594 IOC3 SERIAL DRIVER
7595 M:      Pat Gefre <pfg@sgi.com>
7596 L:      linux-serial@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/tty/serial/ioc3_serial.c
7599
7600 IOMMU DRIVERS
7601 M:      Joerg Roedel <joro@8bytes.org>
7602 L:      iommu@lists.linux-foundation.org
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
7604 S:      Maintained
7605 F:      Documentation/devicetree/bindings/iommu/
7606 F:      drivers/iommu/
7607 F:      include/linux/iommu.h
7608 F:      include/linux/of_iommu.h
7609 F:      include/linux/iova.h
7610
7611 IP MASQUERADING
7612 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
7613 S:      Maintained
7614 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
7615
7616 IPMI SUBSYSTEM
7617 M:      Corey Minyard <minyard@acm.org>
7618 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
7619 W:      http://openipmi.sourceforge.net/
7620 S:      Supported
7621 F:      Documentation/IPMI.txt
7622 F:      drivers/char/ipmi/
7623 F:      include/linux/ipmi*
7624 F:      include/uapi/linux/ipmi*
7625
7626 IPS SCSI RAID DRIVER
7627 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
7628 L:      linux-scsi@vger.kernel.org
7629 W:      http://www.adaptec.com/
7630 S:      Maintained
7631 F:      drivers/scsi/ips*
7632
7633 IPVS
7634 M:      Wensong Zhang <wensong@linux-vs.org>
7635 M:      Simon Horman <horms@verge.net.au>
7636 M:      Julian Anastasov <ja@ssi.bg>
7637 L:      netdev@vger.kernel.org
7638 L:      lvs-devel@vger.kernel.org
7639 S:      Maintained
7640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
7642 F:      Documentation/networking/ipvs-sysctl.txt
7643 F:      include/net/ip_vs.h
7644 F:      include/uapi/linux/ip_vs.h
7645 F:      net/netfilter/ipvs/
7646
7647 IPWIRELESS DRIVER
7648 M:      Jiri Kosina <jikos@kernel.org>
7649 M:      David Sterba <dsterba@suse.com>
7650 S:      Odd Fixes
7651 F:      drivers/tty/ipwireless/
7652
7653 IPX NETWORK LAYER
7654 L:      netdev@vger.kernel.org
7655 S:      Obsolete
7656 F:      include/uapi/linux/ipx.h
7657 F:      drivers/staging/ipx/
7658
7659 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
7660 M:      Marc Zyngier <marc.zyngier@arm.com>
7661 S:      Maintained
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7663 F:      Documentation/IRQ-domain.txt
7664 F:      include/linux/irqdomain.h
7665 F:      kernel/irq/irqdomain.c
7666 F:      kernel/irq/msi.c
7667
7668 IRQ SUBSYSTEM
7669 M:      Thomas Gleixner <tglx@linutronix.de>
7670 L:      linux-kernel@vger.kernel.org
7671 S:      Maintained
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7673 F:      kernel/irq/
7674
7675 IRQCHIP DRIVERS
7676 M:      Thomas Gleixner <tglx@linutronix.de>
7677 M:      Jason Cooper <jason@lakedaemon.net>
7678 M:      Marc Zyngier <marc.zyngier@arm.com>
7679 L:      linux-kernel@vger.kernel.org
7680 S:      Maintained
7681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7682 F:      Documentation/devicetree/bindings/interrupt-controller/
7683 F:      drivers/irqchip/
7684
7685 ISA
7686 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
7687 S:      Maintained
7688 F:      Documentation/isa.txt
7689 F:      drivers/base/isa.c
7690 F:      include/linux/isa.h
7691
7692 ISA RADIO MODULE
7693 M:      Hans Verkuil <hverkuil@xs4all.nl>
7694 L:      linux-media@vger.kernel.org
7695 T:      git git://linuxtv.org/media_tree.git
7696 W:      https://linuxtv.org
7697 S:      Maintained
7698 F:      drivers/media/radio/radio-isa*
7699
7700 ISAPNP
7701 M:      Jaroslav Kysela <perex@perex.cz>
7702 S:      Maintained
7703 F:      Documentation/isapnp.txt
7704 F:      drivers/pnp/isapnp/
7705 F:      include/linux/isapnp.h
7706
7707 ISCSI
7708 M:      Lee Duncan <lduncan@suse.com>
7709 M:      Chris Leech <cleech@redhat.com>
7710 L:      open-iscsi@googlegroups.com
7711 W:      www.open-iscsi.com
7712 S:      Maintained
7713 F:      drivers/scsi/*iscsi*
7714 F:      include/scsi/*iscsi*
7715
7716 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
7717 M:      Peter Jones <pjones@redhat.com>
7718 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
7719 S:      Maintained
7720 F:      drivers/firmware/iscsi_ibft*
7721
7722 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
7723 M:      Sagi Grimberg <sagi@grimberg.me>
7724 M:      Max Gurtovoy <maxg@mellanox.com>
7725 L:      linux-rdma@vger.kernel.org
7726 S:      Supported
7727 W:      http://www.openfabrics.org
7728 W:      www.open-iscsi.org
7729 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7730 F:      drivers/infiniband/ulp/iser/
7731
7732 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
7733 M:      Sagi Grimberg <sagi@grimberg.me>
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
7735 L:      linux-rdma@vger.kernel.org
7736 L:      target-devel@vger.kernel.org
7737 S:      Supported
7738 W:      http://www.linux-iscsi.org
7739 F:      drivers/infiniband/ulp/isert
7740
7741 ISDN SUBSYSTEM
7742 M:      Karsten Keil <isdn@linux-pingi.de>
7743 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7744 L:      netdev@vger.kernel.org
7745 W:      http://www.isdn4linux.de
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
7747 S:      Maintained
7748 F:      Documentation/isdn/
7749 F:      drivers/isdn/
7750 F:      include/linux/isdn.h
7751 F:      include/linux/isdn/
7752 F:      include/uapi/linux/isdn.h
7753 F:      include/uapi/linux/isdn/
7754
7755 ISDN SUBSYSTEM (Eicon active card driver)
7756 M:      Armin Schindler <mac@melware.de>
7757 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7758 W:      http://www.melware.de
7759 S:      Maintained
7760 F:      drivers/isdn/hardware/eicon/
7761
7762 IT87 HARDWARE MONITORING DRIVER
7763 M:      Jean Delvare <jdelvare@suse.com>
7764 L:      linux-hwmon@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/hwmon/it87
7767 F:      drivers/hwmon/it87.c
7768
7769 IT913X MEDIA DRIVER
7770 M:      Antti Palosaari <crope@iki.fi>
7771 L:      linux-media@vger.kernel.org
7772 W:      https://linuxtv.org
7773 W:      http://palosaari.fi/linux/
7774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7775 T:      git git://linuxtv.org/anttip/media_tree.git
7776 S:      Maintained
7777 F:      drivers/media/tuners/it913x*
7778
7779 IVTV VIDEO4LINUX DRIVER
7780 M:      Andy Walls <awalls@md.metrocast.net>
7781 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
7782 L:      linux-media@vger.kernel.org
7783 T:      git git://linuxtv.org/media_tree.git
7784 W:      http://www.ivtvdriver.org
7785 S:      Maintained
7786 F:      Documentation/media/v4l-drivers/ivtv*
7787 F:      drivers/media/pci/ivtv/
7788 F:      include/uapi/linux/ivtv*
7789
7790 IX2505V MEDIA DRIVER
7791 M:      Malcolm Priestley <tvboxspy@gmail.com>
7792 L:      linux-media@vger.kernel.org
7793 W:      https://linuxtv.org
7794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7795 S:      Maintained
7796 F:      drivers/media/dvb-frontends/ix2505v*
7797
7798 JAILHOUSE HYPERVISOR INTERFACE
7799 M:      Jan Kiszka <jan.kiszka@siemens.com>
7800 L:      jailhouse-dev@googlegroups.com
7801 S:      Maintained
7802 F:      arch/x86/kernel/jailhouse.c
7803 F:      arch/x86/include/asm/jailhouse_para.h
7804
7805 JC42.4 TEMPERATURE SENSOR DRIVER
7806 M:      Guenter Roeck <linux@roeck-us.net>
7807 L:      linux-hwmon@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/hwmon/jc42.c
7810 F:      Documentation/hwmon/jc42
7811
7812 JFS FILESYSTEM
7813 M:      Dave Kleikamp <shaggy@kernel.org>
7814 L:      jfs-discussion@lists.sourceforge.net
7815 W:      http://jfs.sourceforge.net/
7816 T:      git git://github.com/kleikamp/linux-shaggy.git
7817 S:      Maintained
7818 F:      Documentation/filesystems/jfs.txt
7819 F:      fs/jfs/
7820
7821 JME NETWORK DRIVER
7822 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
7823 L:      netdev@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/net/ethernet/jme.*
7826
7827 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
7828 M:      David Woodhouse <dwmw2@infradead.org>
7829 L:      linux-mtd@lists.infradead.org
7830 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
7831 S:      Maintained
7832 F:      fs/jffs2/
7833 F:      include/uapi/linux/jffs2.h
7834
7835 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
7836 M:      "Theodore Ts'o" <tytso@mit.edu>
7837 M:      Jan Kara <jack@suse.com>
7838 L:      linux-ext4@vger.kernel.org
7839 S:      Maintained
7840 F:      fs/jbd2/
7841 F:      include/linux/jbd2.h
7842
7843 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
7844 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
7845 L:      linux-media@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/media/platform/rcar_jpu.c
7848
7849 JSM Neo PCI based serial card
7850 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
7851 L:      linux-serial@vger.kernel.org
7852 S:      Maintained
7853 F:      drivers/tty/serial/jsm/
7854
7855 K10TEMP HARDWARE MONITORING DRIVER
7856 M:      Clemens Ladisch <clemens@ladisch.de>
7857 L:      linux-hwmon@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/hwmon/k10temp
7860 F:      drivers/hwmon/k10temp.c
7861
7862 K8TEMP HARDWARE MONITORING DRIVER
7863 M:      Rudolf Marek <r.marek@assembler.cz>
7864 L:      linux-hwmon@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/hwmon/k8temp
7867 F:      drivers/hwmon/k8temp.c
7868
7869 KASAN
7870 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
7871 R:      Alexander Potapenko <glider@google.com>
7872 R:      Dmitry Vyukov <dvyukov@google.com>
7873 L:      kasan-dev@googlegroups.com
7874 S:      Maintained
7875 F:      arch/*/include/asm/kasan.h
7876 F:      arch/*/mm/kasan_init*
7877 F:      Documentation/dev-tools/kasan.rst
7878 F:      include/linux/kasan*.h
7879 F:      lib/test_kasan.c
7880 F:      mm/kasan/
7881 F:      scripts/Makefile.kasan
7882
7883 KCONFIG
7884 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
7886 L:      linux-kbuild@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/kbuild/kconfig*
7889 F:      scripts/kconfig/
7890 F:      scripts/Kconfig.include
7891
7892 KDUMP
7893 M:      Dave Young <dyoung@redhat.com>
7894 M:      Baoquan He <bhe@redhat.com>
7895 R:      Vivek Goyal <vgoyal@redhat.com>
7896 L:      kexec@lists.infradead.org
7897 W:      http://lse.sourceforge.net/kdump/
7898 S:      Maintained
7899 F:      Documentation/kdump/
7900
7901 KEENE FM RADIO TRANSMITTER DRIVER
7902 M:      Hans Verkuil <hverkuil@xs4all.nl>
7903 L:      linux-media@vger.kernel.org
7904 T:      git git://linuxtv.org/media_tree.git
7905 W:      https://linuxtv.org
7906 S:      Maintained
7907 F:      drivers/media/radio/radio-keene*
7908
7909 KERNEL AUTOMOUNTER
7910 M:      Ian Kent <raven@themaw.net>
7911 L:      autofs@vger.kernel.org
7912 S:      Maintained
7913 F:      fs/autofs/
7914
7915 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
7916 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
7917 M:      Michal Marek <michal.lkml@markovi.net>
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
7919 L:      linux-kbuild@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/kbuild/
7922 F:      Makefile
7923 F:      scripts/Kbuild*
7924 F:      scripts/Makefile*
7925 F:      scripts/basic/
7926 F:      scripts/mk*
7927 F:      scripts/mod/
7928 F:      scripts/package/
7929
7930 KERNEL JANITORS
7931 L:      kernel-janitors@vger.kernel.org
7932 W:      http://kernelnewbies.org/KernelJanitors
7933 S:      Odd Fixes
7934
7935 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
7936 M:      "J. Bruce Fields" <bfields@fieldses.org>
7937 M:      Jeff Layton <jlayton@kernel.org>
7938 L:      linux-nfs@vger.kernel.org
7939 W:      http://nfs.sourceforge.net/
7940 T:      git git://linux-nfs.org/~bfields/linux.git
7941 S:      Supported
7942 F:      fs/nfsd/
7943 F:      include/uapi/linux/nfsd/
7944 F:      fs/lockd/
7945 F:      fs/nfs_common/
7946 F:      net/sunrpc/
7947 F:      include/linux/lockd/
7948 F:      include/linux/sunrpc/
7949 F:      include/uapi/linux/sunrpc/
7950
7951 KERNEL SELFTEST FRAMEWORK
7952 M:      Shuah Khan <shuah@kernel.org>
7953 L:      linux-kselftest@vger.kernel.org
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
7955 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
7956 S:      Maintained
7957 F:      tools/testing/selftests/
7958 F:      Documentation/dev-tools/kselftest*
7959
7960 KERNEL USERMODE HELPER
7961 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
7962 L:      linux-kernel@vger.kernel.org
7963 S:      Maintained
7964 F:      kernel/umh.c
7965 F:      include/linux/umh.h
7966
7967 KERNEL VIRTUAL MACHINE (KVM)
7968 M:      Paolo Bonzini <pbonzini@redhat.com>
7969 M:      Radim Krčmář <rkrcmar@redhat.com>
7970 L:      kvm@vger.kernel.org
7971 W:      http://www.linux-kvm.org
7972 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
7973 S:      Supported
7974 F:      Documentation/virtual/kvm/
7975 F:      include/trace/events/kvm.h
7976 F:      include/uapi/asm-generic/kvm*
7977 F:      include/uapi/linux/kvm*
7978 F:      include/asm-generic/kvm*
7979 F:      include/linux/kvm*
7980 F:      include/kvm/iodev.h
7981 F:      virt/kvm/*
7982 F:      tools/kvm/
7983
7984 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
7985 M:      Joerg Roedel <joro@8bytes.org>
7986 L:      kvm@vger.kernel.org
7987 W:      http://www.linux-kvm.org/
7988 S:      Maintained
7989 F:      arch/x86/include/asm/svm.h
7990 F:      arch/x86/kvm/svm.c
7991
7992 KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
7993 M:      Christoffer Dall <christoffer.dall@arm.com>
7994 M:      Marc Zyngier <marc.zyngier@arm.com>
7995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7996 L:      kvmarm@lists.cs.columbia.edu
7997 W:      http://systems.cs.columbia.edu/projects/kvm-arm
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
7999 S:      Supported
8000 F:      arch/arm/include/uapi/asm/kvm*
8001 F:      arch/arm/include/asm/kvm*
8002 F:      arch/arm/kvm/
8003 F:      virt/kvm/arm/
8004 F:      include/kvm/arm_*
8005
8006 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
8007 M:      Christoffer Dall <christoffer.dall@arm.com>
8008 M:      Marc Zyngier <marc.zyngier@arm.com>
8009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8010 L:      kvmarm@lists.cs.columbia.edu
8011 S:      Maintained
8012 F:      arch/arm64/include/uapi/asm/kvm*
8013 F:      arch/arm64/include/asm/kvm*
8014 F:      arch/arm64/kvm/
8015
8016 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8017 M:      James Hogan <jhogan@kernel.org>
8018 L:      linux-mips@linux-mips.org
8019 S:      Supported
8020 F:      arch/mips/include/uapi/asm/kvm*
8021 F:      arch/mips/include/asm/kvm*
8022 F:      arch/mips/kvm/
8023
8024 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8025 M:      Paul Mackerras <paulus@ozlabs.org>
8026 L:      kvm-ppc@vger.kernel.org
8027 W:      http://www.linux-kvm.org/
8028 T:      git git://github.com/agraf/linux-2.6.git
8029 S:      Supported
8030 F:      arch/powerpc/include/uapi/asm/kvm*
8031 F:      arch/powerpc/include/asm/kvm*
8032 F:      arch/powerpc/kvm/
8033 F:      arch/powerpc/kernel/kvm*
8034
8035 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8036 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8037 M:      Janosch Frank <frankja@linux.ibm.com>
8038 R:      David Hildenbrand <david@redhat.com>
8039 R:      Cornelia Huck <cohuck@redhat.com>
8040 L:      linux-s390@vger.kernel.org
8041 W:      http://www.ibm.com/developerworks/linux/linux390/
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8043 S:      Supported
8044 F:      arch/s390/include/uapi/asm/kvm*
8045 F:      arch/s390/include/asm/gmap.h
8046 F:      arch/s390/include/asm/kvm*
8047 F:      arch/s390/kvm/
8048 F:      arch/s390/mm/gmap.c
8049
8050 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8051 M:      Paolo Bonzini <pbonzini@redhat.com>
8052 M:      Radim Krčmář <rkrcmar@redhat.com>
8053 L:      kvm@vger.kernel.org
8054 W:      http://www.linux-kvm.org
8055 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8056 S:      Supported
8057 F:      arch/x86/kvm/
8058 F:      arch/x86/include/uapi/asm/kvm*
8059 F:      arch/x86/include/asm/kvm*
8060 F:      arch/x86/include/asm/pvclock-abi.h
8061 F:      arch/x86/kernel/kvm.c
8062 F:      arch/x86/kernel/kvmclock.c
8063
8064 KERNFS
8065 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8066 M:      Tejun Heo <tj@kernel.org>
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8068 S:      Supported
8069 F:      include/linux/kernfs.h
8070 F:      fs/kernfs/
8071
8072 KEXEC
8073 M:      Eric Biederman <ebiederm@xmission.com>
8074 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8075 L:      kexec@lists.infradead.org
8076 S:      Maintained
8077 F:      include/linux/kexec.h
8078 F:      include/uapi/linux/kexec.h
8079 F:      kernel/kexec*
8080
8081 KEYS-ENCRYPTED
8082 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
8083 L:      linux-integrity@vger.kernel.org
8084 L:      keyrings@vger.kernel.org
8085 S:      Supported
8086 F:      Documentation/security/keys/trusted-encrypted.rst
8087 F:      include/keys/encrypted-type.h
8088 F:      security/keys/encrypted-keys/
8089
8090 KEYS-TRUSTED
8091 M:      James Bottomley <jejb@linux.vnet.ibm.com>
8092 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
8093 L:      linux-integrity@vger.kernel.org
8094 L:      keyrings@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/security/keys/trusted-encrypted.rst
8097 F:      include/keys/trusted-type.h
8098 F:      security/keys/trusted.c
8099 F:      security/keys/trusted.h
8100
8101 KEYS/KEYRINGS:
8102 M:      David Howells <dhowells@redhat.com>
8103 L:      keyrings@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/security/keys/core.rst
8106 F:      include/linux/key.h
8107 F:      include/linux/key-type.h
8108 F:      include/linux/keyctl.h
8109 F:      include/uapi/linux/keyctl.h
8110 F:      include/keys/
8111 F:      security/keys/
8112
8113 KGDB / KDB /debug_core
8114 M:      Jason Wessel <jason.wessel@windriver.com>
8115 M:      Daniel Thompson <daniel.thompson@linaro.org>
8116 W:      http://kgdb.wiki.kernel.org/
8117 L:      kgdb-bugreport@lists.sourceforge.net
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8119 S:      Maintained
8120 F:      Documentation/dev-tools/kgdb.rst
8121 F:      drivers/misc/kgdbts.c
8122 F:      drivers/tty/serial/kgdboc.c
8123 F:      include/linux/kdb.h
8124 F:      include/linux/kgdb.h
8125 F:      kernel/debug/
8126
8127 KMEMLEAK
8128 M:      Catalin Marinas <catalin.marinas@arm.com>
8129 S:      Maintained
8130 F:      Documentation/dev-tools/kmemleak.rst
8131 F:      include/linux/kmemleak.h
8132 F:      mm/kmemleak.c
8133 F:      mm/kmemleak-test.c
8134
8135 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8136 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
8137 L:      linux-kernel@vger.kernel.org
8138 S:      Maintained
8139 F:      kernel/kmod.c
8140 F:      include/linux/kmod.h
8141 F:      lib/test_kmod.c
8142 F:      tools/testing/selftests/kmod/
8143
8144 KPROBES
8145 M:      Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
8146 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8147 M:      "David S. Miller" <davem@davemloft.net>
8148 M:      Masami Hiramatsu <mhiramat@kernel.org>
8149 S:      Maintained
8150 F:      Documentation/kprobes.txt
8151 F:      include/linux/kprobes.h
8152 F:      include/asm-generic/kprobes.h
8153 F:      kernel/kprobes.c
8154
8155 KS0108 LCD CONTROLLER DRIVER
8156 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8157 S:      Maintained
8158 F:      Documentation/auxdisplay/ks0108
8159 F:      drivers/auxdisplay/ks0108.c
8160 F:      include/linux/ks0108.h
8161
8162 L3MDEV
8163 M:      David Ahern <dsa@cumulusnetworks.com>
8164 L:      netdev@vger.kernel.org
8165 S:      Maintained
8166 F:      net/l3mdev
8167 F:      include/net/l3mdev.h
8168
8169 LANTIQ MIPS ARCHITECTURE
8170 M:      John Crispin <john@phrozen.org>
8171 L:      linux-mips@linux-mips.org
8172 S:      Maintained
8173 F:      arch/mips/lantiq
8174 F:      drivers/soc/lantiq
8175
8176 LAPB module
8177 L:      linux-x25@vger.kernel.org
8178 S:      Orphan
8179 F:      Documentation/networking/lapb-module.txt
8180 F:      include/*/lapb.h
8181 F:      net/lapb/
8182
8183 LASI 53c700 driver for PARISC
8184 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8185 L:      linux-scsi@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/scsi/53c700.txt
8188 F:      drivers/scsi/53c700*
8189
8190 LEAKING_ADDRESSES
8191 M:      Tobin C. Harding <me@tobin.cc>
8192 M:      Tycho Andersen <tycho@tycho.ws>
8193 L:      kernel-hardening@lists.openwall.com
8194 S:      Maintained
8195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8196 F:      scripts/leaking_addresses.pl
8197
8198 LED SUBSYSTEM
8199 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8200 M:      Pavel Machek <pavel@ucw.cz>
8201 L:      linux-leds@vger.kernel.org
8202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8203 S:      Maintained
8204 F:      Documentation/devicetree/bindings/leds/
8205 F:      drivers/leds/
8206 F:      include/linux/leds.h
8207
8208 LEGACY EEPROM DRIVER
8209 M:      Jean Delvare <jdelvare@suse.com>
8210 S:      Maintained
8211 F:      Documentation/misc-devices/eeprom
8212 F:      drivers/misc/eeprom/eeprom.c
8213
8214 LEGO MINDSTORMS EV3
8215 R:      David Lechner <david@lechnology.com>
8216 S:      Maintained
8217 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8218 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8219 F:      drivers/power/supply/lego_ev3_battery.c
8220
8221 LEGO USB Tower driver
8222 M:      Juergen Stuber <starblue@users.sourceforge.net>
8223 L:      legousb-devel@lists.sourceforge.net
8224 W:      http://legousb.sourceforge.net/
8225 S:      Maintained
8226 F:      drivers/usb/misc/legousbtower.c
8227
8228 LG2160 MEDIA DRIVER
8229 M:      Michael Krufky <mkrufky@linuxtv.org>
8230 L:      linux-media@vger.kernel.org
8231 W:      https://linuxtv.org
8232 W:      http://github.com/mkrufky
8233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8234 T:      git git://linuxtv.org/mkrufky/tuners.git
8235 S:      Maintained
8236 F:      drivers/media/dvb-frontends/lg2160.*
8237
8238 LGDT3305 MEDIA DRIVER
8239 M:      Michael Krufky <mkrufky@linuxtv.org>
8240 L:      linux-media@vger.kernel.org
8241 W:      https://linuxtv.org
8242 W:      http://github.com/mkrufky
8243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8244 T:      git git://linuxtv.org/mkrufky/tuners.git
8245 S:      Maintained
8246 F:      drivers/media/dvb-frontends/lgdt3305.*
8247
8248 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8249 M:      Viresh Kumar <vireshk@kernel.org>
8250 L:      linux-ide@vger.kernel.org
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8252 S:      Maintained
8253 F:      include/linux/pata_arasan_cf_data.h
8254 F:      drivers/ata/pata_arasan_cf.c
8255
8256 LIBATA PATA DRIVERS
8257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8258 M:      Jens Axboe <kernel.dk>
8259 L:      linux-ide@vger.kernel.org
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8261 S:      Maintained
8262 F:      drivers/ata/pata_*.c
8263 F:      drivers/ata/ata_generic.c
8264
8265 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8266 M:      Linus Walleij <linus.walleij@linaro.org>
8267 L:      linux-ide@vger.kernel.org
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8269 S:      Maintained
8270 F:      drivers/ata/pata_ftide010.c
8271 F:      drivers/ata/sata_gemini.c
8272 F:      drivers/ata/sata_gemini.h
8273
8274 LIBATA SATA AHCI PLATFORM devices support
8275 M:      Hans de Goede <hdegoede@redhat.com>
8276 M:      Jens Axboe <axboe@kernel.dk>
8277 L:      linux-ide@vger.kernel.org
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8279 S:      Maintained
8280 F:      drivers/ata/ahci_platform.c
8281 F:      drivers/ata/libahci_platform.c
8282 F:      include/linux/ahci_platform.h
8283
8284 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8285 M:      Mikael Pettersson <mikpelinux@gmail.com>
8286 L:      linux-ide@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8288 S:      Maintained
8289 F:      drivers/ata/sata_promise.*
8290
8291 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8292 M:      Jens Axboe <axboe@kernel.dk>
8293 L:      linux-ide@vger.kernel.org
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8295 S:      Maintained
8296 F:      drivers/ata/
8297 F:      include/linux/ata.h
8298 F:      include/linux/libata.h
8299 F:      Documentation/devicetree/bindings/ata/
8300
8301 LIBLOCKDEP
8302 M:      Sasha Levin <alexander.levin@verizon.com>
8303 S:      Maintained
8304 F:      tools/lib/lockdep/
8305
8306 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8307 M:      Ross Zwisler <zwisler@kernel.org>
8308 M:      Dan Williams <dan.j.williams@intel.com>
8309 M:      Vishal Verma <vishal.l.verma@intel.com>
8310 M:      Dave Jiang <dave.jiang@intel.com>
8311 L:      linux-nvdimm@lists.01.org
8312 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8313 S:      Supported
8314 F:      drivers/nvdimm/blk.c
8315 F:      drivers/nvdimm/region_devs.c
8316
8317 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8318 M:      Vishal Verma <vishal.l.verma@intel.com>
8319 M:      Dan Williams <dan.j.williams@intel.com>
8320 M:      Ross Zwisler <zwisler@kernel.org>
8321 M:      Dave Jiang <dave.jiang@intel.com>
8322 L:      linux-nvdimm@lists.01.org
8323 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8324 S:      Supported
8325 F:      drivers/nvdimm/btt*
8326
8327 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8328 M:      Ross Zwisler <zwisler@kernel.org>
8329 M:      Dan Williams <dan.j.williams@intel.com>
8330 M:      Vishal Verma <vishal.l.verma@intel.com>
8331 M:      Dave Jiang <dave.jiang@intel.com>
8332 L:      linux-nvdimm@lists.01.org
8333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8334 S:      Supported
8335 F:      drivers/nvdimm/pmem*
8336
8337 LIBNVDIMM: DEVICETREE BINDINGS
8338 M:      Oliver O'Halloran <oohall@gmail.com>
8339 L:      linux-nvdimm@lists.01.org
8340 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8341 S:      Supported
8342 F:      drivers/nvdimm/of_pmem.c
8343 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8344
8345 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8346 M:      Dan Williams <dan.j.williams@intel.com>
8347 M:      Ross Zwisler <zwisler@kernel.org>
8348 M:      Vishal Verma <vishal.l.verma@intel.com>
8349 M:      Dave Jiang <dave.jiang@intel.com>
8350 L:      linux-nvdimm@lists.01.org
8351 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8353 S:      Supported
8354 F:      drivers/nvdimm/*
8355 F:      drivers/acpi/nfit/*
8356 F:      include/linux/nd.h
8357 F:      include/linux/libnvdimm.h
8358 F:      include/uapi/linux/ndctl.h
8359
8360 LIGHTNVM PLATFORM SUPPORT
8361 M:      Matias Bjorling <mb@lightnvm.io>
8362 W:      http://github/OpenChannelSSD
8363 L:      linux-block@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/lightnvm/
8366 F:      include/linux/lightnvm.h
8367 F:      include/uapi/linux/lightnvm.h
8368
8369 LINUX FOR POWER MACINTOSH
8370 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8371 W:      http://www.penguinppc.org/
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 S:      Maintained
8374 F:      arch/powerpc/platforms/powermac/
8375 F:      drivers/macintosh/
8376
8377 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8378 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8379 M:      Paul Mackerras <paulus@samba.org>
8380 M:      Michael Ellerman <mpe@ellerman.id.au>
8381 W:      https://github.com/linuxppc/linux/wiki
8382 L:      linuxppc-dev@lists.ozlabs.org
8383 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8385 S:      Supported
8386 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8387 F:      Documentation/devicetree/bindings/powerpc/
8388 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8389 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8390 F:      Documentation/powerpc/
8391 F:      arch/powerpc/
8392 F:      drivers/char/tpm/tpm_ibmvtpm*
8393 F:      drivers/crypto/nx/
8394 F:      drivers/crypto/vmx/
8395 F:      drivers/i2c/busses/i2c-opal.c
8396 F:      drivers/net/ethernet/ibm/ibmveth.*
8397 F:      drivers/net/ethernet/ibm/ibmvnic.*
8398 F:      drivers/pci/hotplug/pnv_php.c
8399 F:      drivers/pci/hotplug/rpa*
8400 F:      drivers/rtc/rtc-opal.c
8401 F:      drivers/scsi/ibmvscsi/
8402 F:      drivers/tty/hvc/hvc_opal.c
8403 F:      drivers/watchdog/wdrtas.c
8404 F:      tools/testing/selftests/powerpc
8405 N:      /pmac
8406 N:      powermac
8407 N:      powernv
8408 N:      [^a-z0-9]ps3
8409 N:      pseries
8410
8411 LINUX FOR POWERPC EMBEDDED MPC5XXX
8412 M:      Anatolij Gustschin <agust@denx.de>
8413 L:      linuxppc-dev@lists.ozlabs.org
8414 T:      git git://git.denx.de/linux-denx-agust.git
8415 S:      Maintained
8416 F:      arch/powerpc/platforms/512x/
8417 F:      arch/powerpc/platforms/52xx/
8418
8419 LINUX FOR POWERPC EMBEDDED PPC4XX
8420 M:      Alistair Popple <alistair@popple.id.au>
8421 M:      Matt Porter <mporter@kernel.crashing.org>
8422 W:      http://www.penguinppc.org/
8423 L:      linuxppc-dev@lists.ozlabs.org
8424 S:      Maintained
8425 F:      arch/powerpc/platforms/40x/
8426 F:      arch/powerpc/platforms/44x/
8427
8428 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8429 M:      Scott Wood <oss@buserror.net>
8430 M:      Kumar Gala <galak@kernel.crashing.org>
8431 W:      http://www.penguinppc.org/
8432 L:      linuxppc-dev@lists.ozlabs.org
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8434 S:      Maintained
8435 F:      arch/powerpc/platforms/83xx/
8436 F:      arch/powerpc/platforms/85xx/
8437 F:      Documentation/devicetree/bindings/powerpc/fsl/
8438
8439 LINUX FOR POWERPC EMBEDDED PPC8XX
8440 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8441 W:      http://www.penguinppc.org/
8442 L:      linuxppc-dev@lists.ozlabs.org
8443 S:      Maintained
8444 F:      arch/powerpc/platforms/8xx/
8445
8446 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8447 L:      linuxppc-dev@lists.ozlabs.org
8448 S:      Orphan
8449 F:      arch/powerpc/*/*virtex*
8450 F:      arch/powerpc/*/*/*virtex*
8451
8452 LINUX FOR POWERPC PA SEMI PWRFICIENT
8453 L:      linuxppc-dev@lists.ozlabs.org
8454 S:      Orphan
8455 F:      arch/powerpc/platforms/pasemi/
8456 F:      drivers/*/*pasemi*
8457 F:      drivers/*/*/*pasemi*
8458
8459 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8460 M:      Kees Cook <keescook@chromium.org>
8461 S:      Maintained
8462 F:      drivers/misc/lkdtm/*
8463
8464 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8465 M:      Alan Stern <stern@rowland.harvard.edu>
8466 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8467 M:      Will Deacon <will.deacon@arm.com>
8468 M:      Peter Zijlstra <peterz@infradead.org>
8469 M:      Boqun Feng <boqun.feng@gmail.com>
8470 M:      Nicholas Piggin <npiggin@gmail.com>
8471 M:      David Howells <dhowells@redhat.com>
8472 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8473 M:      Luc Maranget <luc.maranget@inria.fr>
8474 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
8475 R:      Akira Yokosawa <akiyks@gmail.com>
8476 R:      Daniel Lustig <dlustig@nvidia.com>
8477 L:      linux-kernel@vger.kernel.org
8478 L:      linux-arch@vger.kernel.org
8479 S:      Supported
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8481 F:      tools/memory-model/
8482 F:      Documentation/atomic_bitops.txt
8483 F:      Documentation/atomic_t.txt
8484 F:      Documentation/core-api/atomic_ops.rst
8485 F:      Documentation/core-api/refcount-vs-atomic.rst
8486 F:      Documentation/memory-barriers.txt
8487
8488 LIS3LV02D ACCELEROMETER DRIVER
8489 M:      Eric Piel <eric.piel@tremplin-utc.net>
8490 S:      Maintained
8491 F:      Documentation/misc-devices/lis3lv02d
8492 F:      drivers/misc/lis3lv02d/
8493 F:      drivers/platform/x86/hp_accel.c
8494
8495 LIVE PATCHING
8496 M:      Josh Poimboeuf <jpoimboe@redhat.com>
8497 M:      Jessica Yu <jeyu@kernel.org>
8498 M:      Jiri Kosina <jikos@kernel.org>
8499 M:      Miroslav Benes <mbenes@suse.cz>
8500 R:      Petr Mladek <pmladek@suse.com>
8501 S:      Maintained
8502 F:      kernel/livepatch/
8503 F:      include/linux/livepatch.h
8504 F:      arch/x86/include/asm/livepatch.h
8505 F:      arch/x86/kernel/livepatch.c
8506 F:      Documentation/livepatch/
8507 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
8508 F:      samples/livepatch/
8509 L:      live-patching@vger.kernel.org
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
8511
8512 LLC (802.2)
8513 L:      netdev@vger.kernel.org
8514 S:      Odd fixes
8515 F:      include/linux/llc.h
8516 F:      include/uapi/linux/llc.h
8517 F:      include/net/llc*
8518 F:      net/llc/
8519
8520 LM73 HARDWARE MONITOR DRIVER
8521 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
8522 L:      linux-hwmon@vger.kernel.org
8523 S:      Maintained
8524 F:      drivers/hwmon/lm73.c
8525
8526 LM78 HARDWARE MONITOR DRIVER
8527 M:      Jean Delvare <jdelvare@suse.com>
8528 L:      linux-hwmon@vger.kernel.org
8529 S:      Maintained
8530 F:      Documentation/hwmon/lm78
8531 F:      drivers/hwmon/lm78.c
8532
8533 LM83 HARDWARE MONITOR DRIVER
8534 M:      Jean Delvare <jdelvare@suse.com>
8535 L:      linux-hwmon@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/hwmon/lm83
8538 F:      drivers/hwmon/lm83.c
8539
8540 LM90 HARDWARE MONITOR DRIVER
8541 M:      Jean Delvare <jdelvare@suse.com>
8542 L:      linux-hwmon@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/hwmon/lm90
8545 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
8546 F:      drivers/hwmon/lm90.c
8547 F:      include/dt-bindings/thermal/lm90.h
8548
8549 LM95234 HARDWARE MONITOR DRIVER
8550 M:      Guenter Roeck <linux@roeck-us.net>
8551 L:      linux-hwmon@vger.kernel.org
8552 S:      Maintained
8553 F:      Documentation/hwmon/lm95234
8554 F:      drivers/hwmon/lm95234.c
8555
8556 LME2510 MEDIA DRIVER
8557 M:      Malcolm Priestley <tvboxspy@gmail.com>
8558 L:      linux-media@vger.kernel.org
8559 W:      https://linuxtv.org
8560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8561 S:      Maintained
8562 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
8563
8564 LOADPIN SECURITY MODULE
8565 M:      Kees Cook <keescook@chromium.org>
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
8567 S:      Supported
8568 F:      security/loadpin/
8569 F:      Documentation/admin-guide/LSM/LoadPin.rst
8570
8571 LOCKING PRIMITIVES
8572 M:      Peter Zijlstra <peterz@infradead.org>
8573 M:      Ingo Molnar <mingo@redhat.com>
8574 M:      Will Deacon <will.deacon@arm.com>
8575 L:      linux-kernel@vger.kernel.org
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8577 S:      Maintained
8578 F:      Documentation/locking/
8579 F:      include/linux/lockdep.h
8580 F:      include/linux/spinlock*.h
8581 F:      arch/*/include/asm/spinlock*.h
8582 F:      include/linux/rwlock*.h
8583 F:      include/linux/mutex*.h
8584 F:      arch/*/include/asm/mutex*.h
8585 F:      include/linux/rwsem*.h
8586 F:      arch/*/include/asm/rwsem.h
8587 F:      include/linux/seqlock.h
8588 F:      lib/locking*.[ch]
8589 F:      kernel/locking/
8590 X:      kernel/locking/locktorture.c
8591
8592 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
8593 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
8594 L:      linux-ntfs-dev@lists.sourceforge.net
8595 W:      http://www.linux-ntfs.org/content/view/19/37/
8596 S:      Maintained
8597 F:      Documentation/ldm.txt
8598 F:      block/partitions/ldm.*
8599
8600 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
8601 M:      Sathya Prakash <sathya.prakash@broadcom.com>
8602 M:      Chaitra P B <chaitra.basappa@broadcom.com>
8603 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
8604 L:      MPT-FusionLinux.pdl@broadcom.com
8605 L:      linux-scsi@vger.kernel.org
8606 W:      http://www.avagotech.com/support/
8607 S:      Supported
8608 F:      drivers/message/fusion/
8609 F:      drivers/scsi/mpt3sas/
8610
8611 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
8612 M:      Matthew Wilcox <matthew@wil.cx>
8613 L:      linux-scsi@vger.kernel.org
8614 S:      Maintained
8615 F:      drivers/scsi/sym53c8xx_2/
8616
8617 LTC4261 HARDWARE MONITOR DRIVER
8618 M:      Guenter Roeck <linux@roeck-us.net>
8619 L:      linux-hwmon@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/hwmon/ltc4261
8622 F:      drivers/hwmon/ltc4261.c
8623
8624 LTC4306 I2C MULTIPLEXER DRIVER
8625 M:      Michael Hennerich <michael.hennerich@analog.com>
8626 W:      http://ez.analog.com/community/linux-device-drivers
8627 L:      linux-i2c@vger.kernel.org
8628 S:      Supported
8629 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
8630 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
8631
8632 LTP (Linux Test Project)
8633 M:      Mike Frysinger <vapier@gentoo.org>
8634 M:      Cyril Hrubis <chrubis@suse.cz>
8635 M:      Wanlong Gao <wanlong.gao@gmail.com>
8636 M:      Jan Stancek <jstancek@redhat.com>
8637 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
8638 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
8639 L:      ltp@lists.linux.it (subscribers-only)
8640 W:      http://linux-test-project.github.io/
8641 T:      git git://github.com/linux-test-project/ltp.git
8642 S:      Maintained
8643
8644 M68K ARCHITECTURE
8645 M:      Geert Uytterhoeven <geert@linux-m68k.org>
8646 L:      linux-m68k@lists.linux-m68k.org
8647 W:      http://www.linux-m68k.org/
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
8649 S:      Maintained
8650 F:      arch/m68k/
8651 F:      drivers/zorro/
8652
8653 M68K ON APPLE MACINTOSH
8654 M:      Joshua Thompson <funaho@jurai.org>
8655 W:      http://www.mac.linux-m68k.org/
8656 L:      linux-m68k@lists.linux-m68k.org
8657 S:      Maintained
8658 F:      arch/m68k/mac/
8659
8660 M68K ON HP9000/300
8661 M:      Philip Blundell <philb@gnu.org>
8662 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
8663 S:      Maintained
8664 F:      arch/m68k/hp300/
8665
8666 M88DS3103 MEDIA DRIVER
8667 M:      Antti Palosaari <crope@iki.fi>
8668 L:      linux-media@vger.kernel.org
8669 W:      https://linuxtv.org
8670 W:      http://palosaari.fi/linux/
8671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8672 T:      git git://linuxtv.org/anttip/media_tree.git
8673 S:      Maintained
8674 F:      drivers/media/dvb-frontends/m88ds3103*
8675
8676 M88RS2000 MEDIA DRIVER
8677 M:      Malcolm Priestley <tvboxspy@gmail.com>
8678 L:      linux-media@vger.kernel.org
8679 W:      https://linuxtv.org
8680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8681 S:      Maintained
8682 F:      drivers/media/dvb-frontends/m88rs2000*
8683
8684 MA901 MASTERKIT USB FM RADIO DRIVER
8685 M:      Alexey Klimov <klimov.linux@gmail.com>
8686 L:      linux-media@vger.kernel.org
8687 T:      git git://linuxtv.org/media_tree.git
8688 S:      Maintained
8689 F:      drivers/media/radio/radio-ma901.c
8690
8691 MAC80211
8692 M:      Johannes Berg <johannes@sipsolutions.net>
8693 L:      linux-wireless@vger.kernel.org
8694 W:      http://wireless.kernel.org/
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
8697 S:      Maintained
8698 F:      Documentation/networking/mac80211-injection.txt
8699 F:      include/net/mac80211.h
8700 F:      net/mac80211/
8701 F:      drivers/net/wireless/mac80211_hwsim.[ch]
8702 F:      Documentation/networking/mac80211_hwsim/README
8703
8704 MAILBOX API
8705 M:      Jassi Brar <jassisinghbrar@gmail.com>
8706 L:      linux-kernel@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/mailbox/
8709 F:      include/linux/mailbox_client.h
8710 F:      include/linux/mailbox_controller.h
8711
8712 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
8713 M:      Michael Kerrisk <mtk.manpages@gmail.com>
8714 W:      http://www.kernel.org/doc/man-pages
8715 L:      linux-man@vger.kernel.org
8716 S:      Maintained
8717
8718 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
8719 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
8720 L:      linux-mips@linux-mips.org
8721 S:      Maintained
8722 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
8723
8724 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
8725 M:      Andrew Lunn <andrew@lunn.ch>
8726 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
8727 L:      netdev@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/net/dsa/mv88e6xxx/
8730 F:      linux/platform_data/mv88e6xxx.h
8731 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
8732
8733 MARVELL ARMADA DRM SUPPORT
8734 M:      Russell King <linux@armlinux.org.uk>
8735 S:      Maintained
8736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
8737 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
8738 F:      drivers/gpu/drm/armada/
8739 F:      include/uapi/drm/armada_drm.h
8740 F:      Documentation/devicetree/bindings/display/armada/
8741
8742 MARVELL CRYPTO DRIVER
8743 M:      Boris Brezillon <boris.brezillon@bootlin.com>
8744 M:      Arnaud Ebalard <arno@natisbad.org>
8745 F:      drivers/crypto/marvell/
8746 S:      Maintained
8747 L:      linux-crypto@vger.kernel.org
8748
8749 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
8750 M:      Mirko Lindner <mlindner@marvell.com>
8751 M:      Stephen Hemminger <stephen@networkplumber.org>
8752 L:      netdev@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/net/ethernet/marvell/sk*
8755
8756 MARVELL LIBERTAS WIRELESS DRIVER
8757 L:      libertas-dev@lists.infradead.org
8758 S:      Orphan
8759 F:      drivers/net/wireless/marvell/libertas/
8760
8761 MARVELL MACCHIATOBIN SUPPORT
8762 M:      Russell King <linux@armlinux.org.uk>
8763 L:      linux-arm-kernel@lists.infradead.org
8764 S:      Maintained
8765 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
8766
8767 MARVELL MV643XX ETHERNET DRIVER
8768 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
8769 L:      netdev@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
8772 F:      include/linux/mv643xx.h
8773
8774 MARVELL MV88X3310 PHY DRIVER
8775 M:      Russell King <linux@armlinux.org.uk>
8776 L:      netdev@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/net/phy/marvell10g.c
8779
8780 MARVELL MVNETA ETHERNET DRIVER
8781 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/net/ethernet/marvell/mvneta.*
8785
8786 MARVELL MWIFIEX WIRELESS DRIVER
8787 M:      Amitkumar Karwar <amitkarwar@gmail.com>
8788 M:      Nishant Sarmukadam <nishants@marvell.com>
8789 M:      Ganapathi Bhat <gbhat@marvell.com>
8790 M:      Xinming Hu <huxinming820@gmail.com>
8791 L:      linux-wireless@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/net/wireless/marvell/mwifiex/
8794
8795 MARVELL MWL8K WIRELESS DRIVER
8796 M:      Lennert Buytenhek <buytenh@wantstofly.org>
8797 L:      linux-wireless@vger.kernel.org
8798 S:      Odd Fixes
8799 F:      drivers/net/wireless/marvell/mwl8k.c
8800
8801 MARVELL NAND CONTROLLER DRIVER
8802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
8803 L:      linux-mtd@lists.infradead.org
8804 S:      Maintained
8805 F:      drivers/mtd/nand/raw/marvell_nand.c
8806 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
8807
8808 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
8809 M:      Nicolas Pitre <nico@fluxnic.net>
8810 S:      Odd Fixes
8811 F:      drivers/mmc/host/mvsdio.*
8812
8813 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
8814 M:      Hu Ziji <huziji@marvell.com>
8815 L:      linux-mmc@vger.kernel.org
8816 S:      Supported
8817 F:      drivers/mmc/host/sdhci-xenon*
8818 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
8819
8820 MATROX FRAMEBUFFER DRIVER
8821 L:      linux-fbdev@vger.kernel.org
8822 S:      Orphan
8823 F:      drivers/video/fbdev/matrox/matroxfb_*
8824 F:      include/uapi/linux/matroxfb.h
8825
8826 MAX16065 HARDWARE MONITOR DRIVER
8827 M:      Guenter Roeck <linux@roeck-us.net>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/max16065
8831 F:      drivers/hwmon/max16065.c
8832
8833 MAX20751 HARDWARE MONITOR DRIVER
8834 M:      Guenter Roeck <linux@roeck-us.net>
8835 L:      linux-hwmon@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/hwmon/max20751
8838 F:      drivers/hwmon/max20751.c
8839
8840 MAX2175 SDR TUNER DRIVER
8841 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
8842 L:      linux-media@vger.kernel.org
8843 T:      git git://linuxtv.org/media_tree.git
8844 S:      Maintained
8845 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
8846 F:      Documentation/media/v4l-drivers/max2175.rst
8847 F:      drivers/media/i2c/max2175*
8848 F:      include/uapi/linux/max2175.h
8849
8850 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8851 L:      linux-hwmon@vger.kernel.org
8852 S:      Orphan
8853 F:      Documentation/hwmon/max6650
8854 F:      drivers/hwmon/max6650.c
8855
8856 MAX6697 HARDWARE MONITOR DRIVER
8857 M:      Guenter Roeck <linux@roeck-us.net>
8858 L:      linux-hwmon@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/hwmon/max6697
8861 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
8862 F:      drivers/hwmon/max6697.c
8863 F:      include/linux/platform_data/max6697.h
8864
8865 MAX9860 MONO AUDIO VOICE CODEC DRIVER
8866 M:      Peter Rosin <peda@axentia.se>
8867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8868 S:      Maintained
8869 F:      Documentation/devicetree/bindings/sound/max9860.txt
8870 F:      sound/soc/codecs/max9860.*
8871
8872 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
8873 M:      Javier Martinez Canillas <javier@dowhile0.org>
8874 L:      linux-kernel@vger.kernel.org
8875 S:      Supported
8876 F:      drivers/regulator/max77802-regulator.c
8877 F:      Documentation/devicetree/bindings/*/*max77802.txt
8878 F:      include/dt-bindings/*/*max77802.h
8879
8880 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
8881 M:      Krzysztof Kozlowski <krzk@kernel.org>
8882 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8883 L:      linux-pm@vger.kernel.org
8884 S:      Supported
8885 F:      drivers/power/supply/max14577_charger.c
8886 F:      drivers/power/supply/max77693_charger.c
8887
8888 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
8889 M:      Chanwoo Choi <cw00.choi@samsung.com>
8890 M:      Krzysztof Kozlowski <krzk@kernel.org>
8891 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8892 L:      linux-kernel@vger.kernel.org
8893 S:      Supported
8894 F:      drivers/*/max14577*.c
8895 F:      drivers/*/max77686*.c
8896 F:      drivers/*/max77693*.c
8897 F:      drivers/extcon/extcon-max14577.c
8898 F:      drivers/extcon/extcon-max77693.c
8899 F:      drivers/rtc/rtc-max77686.c
8900 F:      drivers/clk/clk-max77686.c
8901 F:      Documentation/devicetree/bindings/mfd/max14577.txt
8902 F:      Documentation/devicetree/bindings/*/max77686.txt
8903 F:      Documentation/devicetree/bindings/mfd/max77693.txt
8904 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
8905 F:      include/linux/mfd/max14577*.h
8906 F:      include/linux/mfd/max77686*.h
8907 F:      include/linux/mfd/max77693*.h
8908
8909 MAXIRADIO FM RADIO RECEIVER DRIVER
8910 M:      Hans Verkuil <hverkuil@xs4all.nl>
8911 L:      linux-media@vger.kernel.org
8912 T:      git git://linuxtv.org/media_tree.git
8913 W:      https://linuxtv.org
8914 S:      Maintained
8915 F:      drivers/media/radio/radio-maxiradio*
8916
8917 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
8918 M:      Peter Rosin <peda@axentia.se>
8919 L:      linux-iio@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
8922 F:      drivers/iio/potentiometer/mcp4018.c
8923 F:      drivers/iio/potentiometer/mcp4531.c
8924
8925 MCR20A IEEE-802.15.4 RADIO DRIVER
8926 M:      Xue Liu <liuxuenetmail@gmail.com>
8927 L:      linux-wpan@vger.kernel.org
8928 W:      https://github.com/xueliu/mcr20a-linux
8929 S:      Maintained
8930 F:      drivers/net/ieee802154/mcr20a.c
8931 F:      drivers/net/ieee802154/mcr20a.h
8932 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
8933
8934 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
8935 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8936 L:      linux-iio@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/iio/dac/cio-dac.c
8939
8940 MEDIA DRIVERS FOR ASCOT2E
8941 M:      Sergey Kozlov <serjk@netup.ru>
8942 M:      Abylay Ospan <aospan@netup.ru>
8943 L:      linux-media@vger.kernel.org
8944 W:      https://linuxtv.org
8945 W:      http://netup.tv/
8946 T:      git git://linuxtv.org/media_tree.git
8947 S:      Supported
8948 F:      drivers/media/dvb-frontends/ascot2e*
8949
8950 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
8951 M:      Jasmin Jessich <jasmin@anw.at>
8952 L:      linux-media@vger.kernel.org
8953 W:      https://linuxtv.org
8954 T:      git git://linuxtv.org/media_tree.git
8955 S:      Maintained
8956 F:      drivers/media/dvb-frontends/cxd2099*
8957
8958 MEDIA DRIVERS FOR CXD2841ER
8959 M:      Sergey Kozlov <serjk@netup.ru>
8960 M:      Abylay Ospan <aospan@netup.ru>
8961 L:      linux-media@vger.kernel.org
8962 W:      https://linuxtv.org
8963 W:      http://netup.tv/
8964 T:      git git://linuxtv.org/media_tree.git
8965 S:      Supported
8966 F:      drivers/media/dvb-frontends/cxd2841er*
8967
8968 MEDIA DRIVERS FOR CXD2880
8969 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
8970 L:      linux-media@vger.kernel.org
8971 W:      http://linuxtv.org/
8972 T:      git git://linuxtv.org/media_tree.git
8973 S:      Supported
8974 F:      drivers/media/dvb-frontends/cxd2880/*
8975 F:      drivers/media/spi/cxd2880*
8976
8977 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
8978 M:      Daniel Scheller <d.scheller.oss@gmail.com>
8979 L:      linux-media@vger.kernel.org
8980 W:      https://linuxtv.org
8981 T:      git git://linuxtv.org/media_tree.git
8982 S:      Maintained
8983 F:      drivers/media/pci/ddbridge/*
8984
8985 MEDIA DRIVERS FOR FREESCALE IMX
8986 M:      Steve Longerbeam <slongerbeam@gmail.com>
8987 M:      Philipp Zabel <p.zabel@pengutronix.de>
8988 L:      linux-media@vger.kernel.org
8989 T:      git git://linuxtv.org/media_tree.git
8990 S:      Maintained
8991 F:      Documentation/devicetree/bindings/media/imx.txt
8992 F:      Documentation/media/v4l-drivers/imx.rst
8993 F:      drivers/staging/media/imx/
8994 F:      include/linux/imx-media.h
8995 F:      include/media/imx.h
8996
8997 MEDIA DRIVERS FOR HELENE
8998 M:      Abylay Ospan <aospan@netup.ru>
8999 L:      linux-media@vger.kernel.org
9000 W:      https://linuxtv.org
9001 W:      http://netup.tv/
9002 T:      git git://linuxtv.org/media_tree.git
9003 S:      Supported
9004 F:      drivers/media/dvb-frontends/helene*
9005
9006 MEDIA DRIVERS FOR HORUS3A
9007 M:      Sergey Kozlov <serjk@netup.ru>
9008 M:      Abylay Ospan <aospan@netup.ru>
9009 L:      linux-media@vger.kernel.org
9010 W:      https://linuxtv.org
9011 W:      http://netup.tv/
9012 T:      git git://linuxtv.org/media_tree.git
9013 S:      Supported
9014 F:      drivers/media/dvb-frontends/horus3a*
9015
9016 MEDIA DRIVERS FOR LNBH25
9017 M:      Sergey Kozlov <serjk@netup.ru>
9018 M:      Abylay Ospan <aospan@netup.ru>
9019 L:      linux-media@vger.kernel.org
9020 W:      https://linuxtv.org
9021 W:      http://netup.tv/
9022 T:      git git://linuxtv.org/media_tree.git
9023 S:      Supported
9024 F:      drivers/media/dvb-frontends/lnbh25*
9025
9026 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9027 M:      Daniel Scheller <d.scheller.oss@gmail.com>
9028 L:      linux-media@vger.kernel.org
9029 W:      https://linuxtv.org
9030 T:      git git://linuxtv.org/media_tree.git
9031 S:      Maintained
9032 F:      drivers/media/dvb-frontends/mxl5xx*
9033
9034 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9035 M:      Sergey Kozlov <serjk@netup.ru>
9036 M:      Abylay Ospan <aospan@netup.ru>
9037 L:      linux-media@vger.kernel.org
9038 W:      https://linuxtv.org
9039 W:      http://netup.tv/
9040 T:      git git://linuxtv.org/media_tree.git
9041 S:      Supported
9042 F:      drivers/media/pci/netup_unidvb/*
9043
9044 MEDIA DRIVERS FOR RENESAS - CEU
9045 M:      Jacopo Mondi <jacopo@jmondi.org>
9046 L:      linux-media@vger.kernel.org
9047 L:      linux-renesas-soc@vger.kernel.org
9048 T:      git git://linuxtv.org/media_tree.git
9049 S:      Supported
9050 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9051 F:      drivers/media/platform/renesas-ceu.c
9052 F:      include/media/drv-intf/renesas-ceu.h
9053
9054 MEDIA DRIVERS FOR RENESAS - DRIF
9055 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9056 L:      linux-media@vger.kernel.org
9057 L:      linux-renesas-soc@vger.kernel.org
9058 T:      git git://linuxtv.org/media_tree.git
9059 S:      Supported
9060 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9061 F:      drivers/media/platform/rcar_drif.c
9062
9063 MEDIA DRIVERS FOR RENESAS - FCP
9064 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9065 L:      linux-media@vger.kernel.org
9066 L:      linux-renesas-soc@vger.kernel.org
9067 T:      git git://linuxtv.org/media_tree.git
9068 S:      Supported
9069 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9070 F:      drivers/media/platform/rcar-fcp.c
9071 F:      include/media/rcar-fcp.h
9072
9073 MEDIA DRIVERS FOR RENESAS - FDP1
9074 M:      Kieran Bingham <kieran@bingham.xyz>
9075 L:      linux-media@vger.kernel.org
9076 L:      linux-renesas-soc@vger.kernel.org
9077 T:      git git://linuxtv.org/media_tree.git
9078 S:      Supported
9079 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9080 F:      drivers/media/platform/rcar_fdp1.c
9081
9082 MEDIA DRIVERS FOR RENESAS - VIN
9083 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9084 L:      linux-media@vger.kernel.org
9085 L:      linux-renesas-soc@vger.kernel.org
9086 T:      git git://linuxtv.org/media_tree.git
9087 S:      Supported
9088 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9089 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9090 F:      drivers/media/platform/rcar-vin/
9091
9092 MEDIA DRIVERS FOR RENESAS - VSP1
9093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9094 L:      linux-media@vger.kernel.org
9095 L:      linux-renesas-soc@vger.kernel.org
9096 T:      git git://linuxtv.org/media_tree.git
9097 S:      Supported
9098 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9099 F:      drivers/media/platform/vsp1/
9100
9101 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9102 M:      Daniel Scheller <d.scheller.oss@gmail.com>
9103 L:      linux-media@vger.kernel.org
9104 W:      https://linuxtv.org
9105 T:      git git://linuxtv.org/media_tree.git
9106 S:      Maintained
9107 F:      drivers/media/dvb-frontends/stv0910*
9108
9109 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9110 M:      Daniel Scheller <d.scheller.oss@gmail.com>
9111 L:      linux-media@vger.kernel.org
9112 W:      https://linuxtv.org
9113 T:      git git://linuxtv.org/media_tree.git
9114 S:      Maintained
9115 F:      drivers/media/dvb-frontends/stv6111*
9116
9117 MEDIA DRIVERS FOR STM32 - DCMI
9118 M:      Hugues Fruchet <hugues.fruchet@st.com>
9119 L:      linux-media@vger.kernel.org
9120 T:      git git://linuxtv.org/media_tree.git
9121 S:      Supported
9122 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9123 F:      drivers/media/platform/stm32/stm32-dcmi.c
9124
9125 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9126 M:      Dmitry Osipenko <digetx@gmail.com>
9127 L:      linux-media@vger.kernel.org
9128 L:      linux-tegra@vger.kernel.org
9129 T:      git git://linuxtv.org/media_tree.git
9130 S:      Maintained
9131 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9132 F:      drivers/staging/media/tegra-vde/
9133
9134 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9136 P:      LinuxTV.org Project
9137 L:      linux-media@vger.kernel.org
9138 W:      https://linuxtv.org
9139 Q:      http://patchwork.kernel.org/project/linux-media/list/
9140 T:      git git://linuxtv.org/media_tree.git
9141 S:      Maintained
9142 F:      Documentation/devicetree/bindings/media/
9143 F:      Documentation/media/
9144 F:      drivers/media/
9145 F:      drivers/staging/media/
9146 F:      include/linux/platform_data/media/
9147 F:      include/media/
9148 F:      include/uapi/linux/dvb/
9149 F:      include/uapi/linux/videodev2.h
9150 F:      include/uapi/linux/media.h
9151 F:      include/uapi/linux/v4l2-*
9152 F:      include/uapi/linux/meye.h
9153 F:      include/uapi/linux/ivtv*
9154 F:      include/uapi/linux/uvcvideo.h
9155
9156 MEDIATEK BLUETOOTH DRIVER
9157 M:      Sean Wang <sean.wang@mediatek.com>
9158 L:      linux-bluetooth@vger.kernel.org
9159 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9160 S:      Maintained
9161 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9162 F:      drivers/bluetooth/btmtkuart.c
9163
9164 MEDIATEK CIR DRIVER
9165 M:      Sean Wang <sean.wang@mediatek.com>
9166 S:      Maintained
9167 F:      drivers/media/rc/mtk-cir.c
9168
9169 MEDIATEK DMA DRIVER
9170 M:      Sean Wang <sean.wang@mediatek.com>
9171 L:      dmaengine@vger.kernel.org
9172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9174 S:      Maintained
9175 F:      Documentation/devicetree/bindings/dma/mtk-*
9176 F:      drivers/dma/mediatek/
9177
9178 MEDIATEK PMIC LED DRIVER
9179 M:      Sean Wang <sean.wang@mediatek.com>
9180 S:      Maintained
9181 F:      drivers/leds/leds-mt6323.c
9182 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9183
9184 MEDIATEK ETHERNET DRIVER
9185 M:      Felix Fietkau <nbd@openwrt.org>
9186 M:      John Crispin <john@phrozen.org>
9187 M:      Sean Wang <sean.wang@mediatek.com>
9188 M:      Nelson Chang <nelson.chang@mediatek.com>
9189 L:      netdev@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/net/ethernet/mediatek/
9192
9193 MEDIATEK SWITCH DRIVER
9194 M:      Sean Wang <sean.wang@mediatek.com>
9195 L:      netdev@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/net/dsa/mt7530.*
9198 F:      net/dsa/tag_mtk.c
9199
9200 MEDIATEK JPEG DRIVER
9201 M:      Rick Chang <rick.chang@mediatek.com>
9202 M:      Bin Liu <bin.liu@mediatek.com>
9203 S:      Supported
9204 F:      drivers/media/platform/mtk-jpeg/
9205 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9206
9207 MEDIATEK MDP DRIVER
9208 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9209 M:      Houlong Wei <houlong.wei@mediatek.com>
9210 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9211 S:      Supported
9212 F:      drivers/media/platform/mtk-mdp/
9213 F:      drivers/media/platform/mtk-vpu/
9214 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9215
9216 MEDIATEK MEDIA DRIVER
9217 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9218 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9219 S:      Supported
9220 F:      drivers/media/platform/mtk-vcodec/
9221 F:      drivers/media/platform/mtk-vpu/
9222 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9223 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9224
9225 MEDIATEK MT7601U WIRELESS LAN DRIVER
9226 M:      Jakub Kicinski <kubakici@wp.pl>
9227 L:      linux-wireless@vger.kernel.org
9228 S:      Maintained
9229 F:      drivers/net/wireless/mediatek/mt7601u/
9230
9231 MEDIATEK NAND CONTROLLER DRIVER
9232 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9233 L:      linux-mtd@lists.infradead.org
9234 S:      Maintained
9235 F:      drivers/mtd/nand/raw/mtk_*
9236 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9237
9238 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9239 M:      Sean Wang <sean.wang@mediatek.com>
9240 S:      Maintained
9241 F:      drivers/char/hw_random/mtk-rng.c
9242
9243 MEDIATEK USB3 DRD IP DRIVER
9244 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9245 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9248 S:      Maintained
9249 F:      drivers/usb/mtu3/
9250
9251 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9252 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9253 M:      Martin Donnelly <martin.donnelly@ge.com>
9254 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9255 S:      Maintained
9256 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9257 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9258
9259 MEGARAID SCSI/SAS DRIVERS
9260 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9261 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9262 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9263 L:      megaraidlinux.pdl@broadcom.com
9264 L:      linux-scsi@vger.kernel.org
9265 W:      http://www.avagotech.com/support/
9266 S:      Maintained
9267 F:      Documentation/scsi/megaraid.txt
9268 F:      drivers/scsi/megaraid.*
9269 F:      drivers/scsi/megaraid/
9270
9271 MELEXIS MLX90614 DRIVER
9272 M:      Crt Mori <cmo@melexis.com>
9273 L:      linux-iio@vger.kernel.org
9274 W:      http://www.melexis.com
9275 S:      Supported
9276 F:      drivers/iio/temperature/mlx90614.c
9277
9278 MELEXIS MLX90632 DRIVER
9279 M:      Crt Mori <cmo@melexis.com>
9280 L:      linux-iio@vger.kernel.org
9281 W:      http://www.melexis.com
9282 S:      Supported
9283 F:      drivers/iio/temperature/mlx90632.c
9284
9285 MELFAS MIP4 TOUCHSCREEN DRIVER
9286 M:      Sangwon Jee <jeesw@melfas.com>
9287 W:      http://www.melfas.com
9288 S:      Supported
9289 F:      drivers/input/touchscreen/melfas_mip4.c
9290 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9291
9292 MELLANOX ETHERNET DRIVER (mlx4_en)
9293 M:      Tariq Toukan <tariqt@mellanox.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Supported
9296 W:      http://www.mellanox.com
9297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9298 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9299
9300 MELLANOX ETHERNET DRIVER (mlx5e)
9301 M:      Saeed Mahameed <saeedm@mellanox.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Supported
9304 W:      http://www.mellanox.com
9305 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9306 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9307
9308 MELLANOX ETHERNET INNOVA DRIVERS
9309 R:      Boris Pismenny <borisp@mellanox.com>
9310 L:      netdev@vger.kernel.org
9311 S:      Supported
9312 W:      http://www.mellanox.com
9313 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9314 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9315 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9316 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9317 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9318
9319 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9320 R:      Boris Pismenny <borisp@mellanox.com>
9321 L:      netdev@vger.kernel.org
9322 S:      Supported
9323 W:      http://www.mellanox.com
9324 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9325 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9326 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9327
9328 MELLANOX ETHERNET SWITCH DRIVERS
9329 M:      Jiri Pirko <jiri@mellanox.com>
9330 M:      Ido Schimmel <idosch@mellanox.com>
9331 L:      netdev@vger.kernel.org
9332 S:      Supported
9333 W:      http://www.mellanox.com
9334 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9335 F:      drivers/net/ethernet/mellanox/mlxsw/
9336 F:      tools/testing/selftests/drivers/net/mlxsw/
9337
9338 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9339 M:      mlxsw@mellanox.com
9340 L:      netdev@vger.kernel.org
9341 S:      Supported
9342 W:      http://www.mellanox.com
9343 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9344 F:      drivers/net/ethernet/mellanox/mlxfw/
9345
9346 MELLANOX HARDWARE PLATFORM SUPPORT
9347 M:      Andy Shevchenko <andy@infradead.org>
9348 M:      Darren Hart <dvhart@infradead.org>
9349 M:      Vadim Pasternak <vadimp@mellanox.com>
9350 L:      platform-driver-x86@vger.kernel.org
9351 S:      Supported
9352 F:      drivers/platform/mellanox/
9353
9354 MELLANOX MLX4 core VPI driver
9355 M:      Tariq Toukan <tariqt@mellanox.com>
9356 L:      netdev@vger.kernel.org
9357 L:      linux-rdma@vger.kernel.org
9358 W:      http://www.mellanox.com
9359 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9360 S:      Supported
9361 F:      drivers/net/ethernet/mellanox/mlx4/
9362 F:      include/linux/mlx4/
9363
9364 MELLANOX MLX4 IB driver
9365 M:      Yishai Hadas <yishaih@mellanox.com>
9366 L:      linux-rdma@vger.kernel.org
9367 W:      http://www.mellanox.com
9368 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9369 S:      Supported
9370 F:      drivers/infiniband/hw/mlx4/
9371 F:      include/linux/mlx4/
9372 F:      include/uapi/rdma/mlx4-abi.h
9373
9374 MELLANOX MLX5 core VPI driver
9375 M:      Saeed Mahameed <saeedm@mellanox.com>
9376 M:      Leon Romanovsky <leonro@mellanox.com>
9377 L:      netdev@vger.kernel.org
9378 L:      linux-rdma@vger.kernel.org
9379 W:      http://www.mellanox.com
9380 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9381 S:      Supported
9382 F:      drivers/net/ethernet/mellanox/mlx5/core/
9383 F:      include/linux/mlx5/
9384
9385 MELLANOX MLX5 IB driver
9386 M:      Leon Romanovsky <leonro@mellanox.com>
9387 L:      linux-rdma@vger.kernel.org
9388 W:      http://www.mellanox.com
9389 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9390 S:      Supported
9391 F:      drivers/infiniband/hw/mlx5/
9392 F:      include/linux/mlx5/
9393 F:      include/uapi/rdma/mlx5-abi.h
9394
9395 MELLANOX MLXCPLD I2C AND MUX DRIVER
9396 M:      Vadim Pasternak <vadimp@mellanox.com>
9397 M:      Michael Shych <michaelsh@mellanox.com>
9398 L:      linux-i2c@vger.kernel.org
9399 S:      Supported
9400 F:      drivers/i2c/busses/i2c-mlxcpld.c
9401 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9402 F:      Documentation/i2c/busses/i2c-mlxcpld
9403
9404 MELLANOX MLXCPLD LED DRIVER
9405 M:      Vadim Pasternak <vadimp@mellanox.com>
9406 L:      linux-leds@vger.kernel.org
9407 S:      Supported
9408 F:      drivers/leds/leds-mlxcpld.c
9409 F:      drivers/leds/leds-mlxreg.c
9410 F:      Documentation/leds/leds-mlxcpld.txt
9411
9412 MELLANOX PLATFORM DRIVER
9413 M:      Vadim Pasternak <vadimp@mellanox.com>
9414 L:      platform-driver-x86@vger.kernel.org
9415 S:      Supported
9416 F:      drivers/platform/x86/mlx-platform.c
9417
9418 MEMBARRIER SUPPORT
9419 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9420 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Supported
9423 F:      kernel/sched/membarrier.c
9424 F:      include/uapi/linux/membarrier.h
9425 F:      arch/powerpc/include/asm/membarrier.h
9426
9427 MEMORY MANAGEMENT
9428 L:      linux-mm@kvack.org
9429 W:      http://www.linux-mm.org
9430 S:      Maintained
9431 F:      include/linux/mm.h
9432 F:      include/linux/gfp.h
9433 F:      include/linux/mmzone.h
9434 F:      include/linux/memory_hotplug.h
9435 F:      include/linux/vmalloc.h
9436 F:      mm/
9437
9438 MEMORY TECHNOLOGY DEVICES (MTD)
9439 M:      David Woodhouse <dwmw2@infradead.org>
9440 M:      Brian Norris <computersforpeace@gmail.com>
9441 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9442 M:      Marek Vasut <marek.vasut@gmail.com>
9443 M:      Richard Weinberger <richard@nod.at>
9444 L:      linux-mtd@lists.infradead.org
9445 W:      http://www.linux-mtd.infradead.org/
9446 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9447 T:      git git://git.infradead.org/linux-mtd.git master
9448 T:      git git://git.infradead.org/linux-mtd.git mtd/next
9449 S:      Maintained
9450 F:      Documentation/devicetree/bindings/mtd/
9451 F:      drivers/mtd/
9452 F:      include/linux/mtd/
9453 F:      include/uapi/mtd/
9454
9455 MEN A21 WATCHDOG DRIVER
9456 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9457 L:      linux-watchdog@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/watchdog/mena21_wdt.c
9460
9461 MEN CHAMELEON BUS (mcb)
9462 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9463 S:      Maintained
9464 F:      drivers/mcb/
9465 F:      include/linux/mcb.h
9466 F:      Documentation/men-chameleon-bus.txt
9467
9468 MEN F21BMC (Board Management Controller)
9469 M:      Andreas Werner <andreas.werner@men.de>
9470 S:      Supported
9471 F:      drivers/mfd/menf21bmc.c
9472 F:      drivers/watchdog/menf21bmc_wdt.c
9473 F:      drivers/leds/leds-menf21bmc.c
9474 F:      drivers/hwmon/menf21bmc_hwmon.c
9475 F:      Documentation/hwmon/menf21bmc
9476
9477 MEN Z069 WATCHDOG DRIVER
9478 M:      Johannes Thumshirn <jth@kernel.org>
9479 L:      linux-watchdog@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/watchdog/menz069_wdt.c
9482
9483 MESON AO CEC DRIVER FOR AMLOGIC SOCS
9484 M:      Neil Armstrong <narmstrong@baylibre.com>
9485 L:      linux-media@lists.freedesktop.org
9486 L:      linux-amlogic@lists.infradead.org
9487 W:      http://linux-meson.com/
9488 S:      Supported
9489 F:      drivers/media/platform/meson/ao-cec.c
9490 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
9491 T:      git git://linuxtv.org/media_tree.git
9492
9493 MICROBLAZE ARCHITECTURE
9494 M:      Michal Simek <monstr@monstr.eu>
9495 W:      http://www.monstr.eu/fdt/
9496 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
9497 S:      Supported
9498 F:      arch/microblaze/
9499
9500 MICROCHIP / ATMEL AT91 SERIAL DRIVER
9501 M:      Richard Genoud <richard.genoud@gmail.com>
9502 S:      Maintained
9503 F:      drivers/tty/serial/atmel_serial.c
9504 F:      drivers/tty/serial/atmel_serial.h
9505
9506 MICROCHIP / ATMEL DMA DRIVER
9507 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9509 L:      dmaengine@vger.kernel.org
9510 S:      Supported
9511 F:      drivers/dma/at_hdmac.c
9512 F:      drivers/dma/at_hdmac_regs.h
9513 F:      include/linux/platform_data/dma-atmel.h
9514
9515 MICROCHIP / ATMEL ECC DRIVER
9516 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
9517 L:      linux-crypto@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/crypto/atmel-ecc.*
9520
9521 MICROCHIP / ATMEL ISC DRIVER
9522 M:      Songjun Wu <songjun.wu@microchip.com>
9523 L:      linux-media@vger.kernel.org
9524 S:      Supported
9525 F:      drivers/media/platform/atmel/atmel-isc.c
9526 F:      drivers/media/platform/atmel/atmel-isc-regs.h
9527 F:      devicetree/bindings/media/atmel-isc.txt
9528
9529 MICROCHIP / ATMEL NAND DRIVER
9530 M:      Josh Wu <rainyfeeling@outlook.com>
9531 L:      linux-mtd@lists.infradead.org
9532 S:      Supported
9533 F:      drivers/mtd/nand/raw/atmel/*
9534 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
9535
9536 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
9537 M:      Woojung Huh <Woojung.Huh@microchip.com>
9538 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9539 L:      netdev@vger.kernel.org
9540 S:      Maintained
9541 F:      net/dsa/tag_ksz.c
9542 F:      drivers/net/dsa/microchip/*
9543 F:      include/linux/platform_data/microchip-ksz.h
9544 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
9545
9546 MICROCHIP LAN743X ETHERNET DRIVER
9547 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
9548 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9549 L:      netdev@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/net/ethernet/microchip/lan743x_*
9552
9553 MICROCHIP USB251XB DRIVER
9554 M:      Richard Leitner <richard.leitner@skidata.com>
9555 L:      linux-usb@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/usb/misc/usb251xb.c
9558 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
9559
9560 MICROSEMI MIPS SOCS
9561 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9562 L:      linux-mips@linux-mips.org
9563 S:      Maintained
9564 F:      arch/mips/generic/board-ocelot.c
9565 F:      arch/mips/configs/generic/board-ocelot.config
9566 F:      arch/mips/boot/dts/mscc/
9567 F:      Documentation/devicetree/bindings/mips/mscc.txt
9568
9569 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
9570 M:      Don Brace <don.brace@microsemi.com>
9571 L:      esc.storagedev@microsemi.com
9572 L:      linux-scsi@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
9575 F:      drivers/scsi/smartpqi/Kconfig
9576 F:      drivers/scsi/smartpqi/Makefile
9577 F:      include/linux/cciss*.h
9578 F:      include/uapi/linux/cciss*.h
9579 F:      Documentation/scsi/smartpqi.txt
9580
9581 MICROSEMI ETHERNET SWITCH DRIVER
9582 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9583 L:      netdev@vger.kernel.org
9584 S:      Supported
9585 F:      drivers/net/ethernet/mscc/
9586
9587 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
9588 M:      Chen Yu <yu.c.chen@intel.com>
9589 L:      platform-driver-x86@vger.kernel.org
9590 S:      Supported
9591 F:      drivers/platform/x86/surfacepro3_button.c
9592
9593 MICROTEK X6 SCANNER
9594 M:      Oliver Neukum <oliver@neukum.org>
9595 S:      Maintained
9596 F:      drivers/usb/image/microtek.*
9597
9598 MIPS
9599 M:      Ralf Baechle <ralf@linux-mips.org>
9600 M:      Paul Burton <paul.burton@mips.com>
9601 M:      James Hogan <jhogan@kernel.org>
9602 L:      linux-mips@linux-mips.org
9603 W:      http://www.linux-mips.org/
9604 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
9606 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
9607 S:      Supported
9608 F:      Documentation/devicetree/bindings/mips/
9609 F:      Documentation/mips/
9610 F:      arch/mips/
9611 F:      drivers/platform/mips/
9612
9613 MIPS BOSTON DEVELOPMENT BOARD
9614 M:      Paul Burton <paul.burton@mips.com>
9615 L:      linux-mips@linux-mips.org
9616 S:      Maintained
9617 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
9618 F:      arch/mips/boot/dts/img/boston.dts
9619 F:      arch/mips/configs/generic/board-boston.config
9620 F:      drivers/clk/imgtec/clk-boston.c
9621 F:      include/dt-bindings/clock/boston-clock.h
9622
9623 MIPS GENERIC PLATFORM
9624 M:      Paul Burton <paul.burton@mips.com>
9625 L:      linux-mips@linux-mips.org
9626 S:      Supported
9627 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
9628 F:      arch/mips/generic/
9629 F:      arch/mips/tools/generic-board-config.sh
9630
9631 MIPS/LOONGSON1 ARCHITECTURE
9632 M:      Keguang Zhang <keguang.zhang@gmail.com>
9633 L:      linux-mips@linux-mips.org
9634 S:      Maintained
9635 F:      arch/mips/loongson32/
9636 F:      arch/mips/include/asm/mach-loongson32/
9637 F:      drivers/*/*loongson1*
9638 F:      drivers/*/*/*loongson1*
9639
9640 MIPS/LOONGSON2 ARCHITECTURE
9641 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
9642 L:      linux-mips@linux-mips.org
9643 S:      Maintained
9644 F:      arch/mips/loongson64/*{2e/2f}*
9645 F:      arch/mips/include/asm/mach-loongson64/
9646 F:      drivers/*/*loongson2*
9647 F:      drivers/*/*/*loongson2*
9648
9649 MIPS/LOONGSON3 ARCHITECTURE
9650 M:      Huacai Chen <chenhc@lemote.com>
9651 L:      linux-mips@linux-mips.org
9652 S:      Maintained
9653 F:      arch/mips/loongson64/
9654 F:      arch/mips/include/asm/mach-loongson64/
9655 F:      drivers/platform/mips/cpu_hwmon.c
9656 F:      drivers/*/*loongson3*
9657 F:      drivers/*/*/*loongson3*
9658
9659 MIPS RINT INSTRUCTION EMULATION
9660 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
9661 L:      linux-mips@linux-mips.org
9662 S:      Supported
9663 F:      arch/mips/math-emu/sp_rint.c
9664 F:      arch/mips/math-emu/dp_rint.c
9665
9666 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
9667 M:      Hans Verkuil <hverkuil@xs4all.nl>
9668 L:      linux-media@vger.kernel.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 W:      https://linuxtv.org
9671 S:      Odd Fixes
9672 F:      drivers/media/radio/radio-miropcm20*
9673
9674 MMP SUPPORT
9675 M:      Eric Miao <eric.y.miao@gmail.com>
9676 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
9677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9678 T:      git git://github.com/hzhuang1/linux.git
9679 T:      git git://git.linaro.org/people/ycmiao/pxa-linux.git
9680 S:      Maintained
9681 F:      arch/arm/boot/dts/mmp*
9682 F:      arch/arm/mach-mmp/
9683
9684 MN88472 MEDIA DRIVER
9685 M:      Antti Palosaari <crope@iki.fi>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 W:      http://palosaari.fi/linux/
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/dvb-frontends/mn88472*
9692
9693 MN88473 MEDIA DRIVER
9694 M:      Antti Palosaari <crope@iki.fi>
9695 L:      linux-media@vger.kernel.org
9696 W:      https://linuxtv.org
9697 W:      http://palosaari.fi/linux/
9698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9699 S:      Maintained
9700 F:      drivers/media/dvb-frontends/mn88473*
9701
9702 PCI DRIVER FOR MOBIVEIL PCIE IP
9703 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
9704 L:      linux-pci@vger.kernel.org
9705 S:      Supported
9706 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
9707 F:      drivers/pci/controller/pcie-mobiveil.c
9708
9709 MODULE SUPPORT
9710 M:      Jessica Yu <jeyu@kernel.org>
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
9712 S:      Maintained
9713 F:      include/linux/module.h
9714 F:      kernel/module.c
9715
9716 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
9717 W:      http://popies.net/meye/
9718 S:      Orphan
9719 F:      Documentation/media/v4l-drivers/meye*
9720 F:      drivers/media/pci/meye/
9721 F:      include/uapi/linux/meye.h
9722
9723 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
9724 M:      Jiri Slaby <jirislaby@gmail.com>
9725 S:      Maintained
9726 F:      Documentation/serial/moxa-smartio
9727 F:      drivers/tty/mxser.*
9728
9729 MR800 AVERMEDIA USB FM RADIO DRIVER
9730 M:      Alexey Klimov <klimov.linux@gmail.com>
9731 L:      linux-media@vger.kernel.org
9732 T:      git git://linuxtv.org/media_tree.git
9733 S:      Maintained
9734 F:      drivers/media/radio/radio-mr800.c
9735
9736 MRF24J40 IEEE 802.15.4 RADIO DRIVER
9737 M:      Alan Ott <alan@signal11.us>
9738 L:      linux-wpan@vger.kernel.org
9739 S:      Maintained
9740 F:      drivers/net/ieee802154/mrf24j40.c
9741 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
9742
9743 MSI LAPTOP SUPPORT
9744 M:      "Lee, Chun-Yi" <jlee@suse.com>
9745 L:      platform-driver-x86@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/platform/x86/msi-laptop.c
9748
9749 MSI WMI SUPPORT
9750 L:      platform-driver-x86@vger.kernel.org
9751 S:      Orphan
9752 F:      drivers/platform/x86/msi-wmi.c
9753
9754 MSI001 MEDIA DRIVER
9755 M:      Antti Palosaari <crope@iki.fi>
9756 L:      linux-media@vger.kernel.org
9757 W:      https://linuxtv.org
9758 W:      http://palosaari.fi/linux/
9759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9760 T:      git git://linuxtv.org/anttip/media_tree.git
9761 S:      Maintained
9762 F:      drivers/media/tuners/msi001*
9763
9764 MSI2500 MEDIA DRIVER
9765 M:      Antti Palosaari <crope@iki.fi>
9766 L:      linux-media@vger.kernel.org
9767 W:      https://linuxtv.org
9768 W:      http://palosaari.fi/linux/
9769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9770 T:      git git://linuxtv.org/anttip/media_tree.git
9771 S:      Maintained
9772 F:      drivers/media/usb/msi2500/
9773
9774 MSYSTEMS DISKONCHIP G3 MTD DRIVER
9775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
9776 L:      linux-mtd@lists.infradead.org
9777 S:      Maintained
9778 F:      drivers/mtd/devices/docg3*
9779
9780 MT9M032 APTINA SENSOR DRIVER
9781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9782 L:      linux-media@vger.kernel.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 S:      Maintained
9785 F:      drivers/media/i2c/mt9m032.c
9786 F:      include/media/i2c/mt9m032.h
9787
9788 MT9P031 APTINA CAMERA SENSOR
9789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9790 L:      linux-media@vger.kernel.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Maintained
9793 F:      drivers/media/i2c/mt9p031.c
9794 F:      include/media/i2c/mt9p031.h
9795
9796 MT9T001 APTINA CAMERA SENSOR
9797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9798 L:      linux-media@vger.kernel.org
9799 T:      git git://linuxtv.org/media_tree.git
9800 S:      Maintained
9801 F:      drivers/media/i2c/mt9t001.c
9802 F:      include/media/i2c/mt9t001.h
9803
9804 MT9T112 APTINA CAMERA SENSOR
9805 M:      Jacopo Mondi <jacopo@jmondi.org>
9806 L:      linux-media@vger.kernel.org
9807 T:      git git://linuxtv.org/media_tree.git
9808 S:      Odd Fixes
9809 F:      drivers/media/i2c/mt9t112.c
9810 F:      include/media/i2c/mt9t112.h
9811
9812 MT9V032 APTINA CAMERA SENSOR
9813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9814 L:      linux-media@vger.kernel.org
9815 T:      git git://linuxtv.org/media_tree.git
9816 S:      Maintained
9817 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
9818 F:      drivers/media/i2c/mt9v032.c
9819 F:      include/media/i2c/mt9v032.h
9820
9821 MT9V111 APTINA CAMERA SENSOR
9822 M:      Jacopo Mondi <jacopo@jmondi.org>
9823 L:      linux-media@vger.kernel.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
9827 F:      drivers/media/i2c/mt9v111.c
9828
9829 MULTIFUNCTION DEVICES (MFD)
9830 M:      Lee Jones <lee.jones@linaro.org>
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
9832 S:      Supported
9833 F:      Documentation/devicetree/bindings/mfd/
9834 F:      drivers/mfd/
9835 F:      include/linux/mfd/
9836 F:      include/dt-bindings/mfd/
9837
9838 MULTIMEDIA CARD (MMC) ETC. OVER SPI
9839 S:      Orphan
9840 F:      drivers/mmc/host/mmc_spi.c
9841 F:      include/linux/spi/mmc_spi.h
9842
9843 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
9844 M:      Ulf Hansson <ulf.hansson@linaro.org>
9845 L:      linux-mmc@vger.kernel.org
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
9847 S:      Maintained
9848 F:      Documentation/devicetree/bindings/mmc/
9849 F:      drivers/mmc/
9850 F:      include/linux/mmc/
9851 F:      include/uapi/linux/mmc/
9852
9853 MULTIPLEXER SUBSYSTEM
9854 M:      Peter Rosin <peda@axentia.se>
9855 S:      Maintained
9856 F:      Documentation/ABI/testing/sysfs-class-mux*
9857 F:      Documentation/devicetree/bindings/mux/
9858 F:      include/linux/dt-bindings/mux/
9859 F:      include/linux/mux/
9860 F:      drivers/mux/
9861
9862 MULTITECH MULTIPORT CARD (ISICOM)
9863 S:      Orphan
9864 F:      drivers/tty/isicom.c
9865 F:      include/linux/isicom.h
9866
9867 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
9868 M:      Bin Liu <b-liu@ti.com>
9869 L:      linux-usb@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/usb/musb/
9872
9873 MXL301RF MEDIA DRIVER
9874 M:      Akihiro Tsukada <tskd08@gmail.com>
9875 L:      linux-media@vger.kernel.org
9876 S:      Odd Fixes
9877 F:      drivers/media/tuners/mxl301rf*
9878
9879 MXL5007T MEDIA DRIVER
9880 M:      Michael Krufky <mkrufky@linuxtv.org>
9881 L:      linux-media@vger.kernel.org
9882 W:      https://linuxtv.org
9883 W:      http://github.com/mkrufky
9884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9885 T:      git git://linuxtv.org/mkrufky/tuners.git
9886 S:      Maintained
9887 F:      drivers/media/tuners/mxl5007t.*
9888
9889 MXSFB DRM DRIVER
9890 M:      Marek Vasut <marex@denx.de>
9891 S:      Supported
9892 F:      drivers/gpu/drm/mxsfb/
9893 F:      Documentation/devicetree/bindings/display/mxsfb.txt
9894
9895 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
9896 M:      Chris Lee <christopher.lee@cspi.com>
9897 L:      netdev@vger.kernel.org
9898 W:      https://www.cspi.com/ethernet-products/support/downloads/
9899 S:      Supported
9900 F:      drivers/net/ethernet/myricom/myri10ge/
9901
9902 NAND FLASH SUBSYSTEM
9903 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9904 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9905 R:      Richard Weinberger <richard@nod.at>
9906 L:      linux-mtd@lists.infradead.org
9907 W:      http://www.linux-mtd.infradead.org/
9908 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9909 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
9910 T:      git git://git.infradead.org/linux-mtd.git nand/next
9911 S:      Maintained
9912 F:      drivers/mtd/nand/
9913 F:      include/linux/mtd/*nand*.h
9914
9915 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
9916 M:      Daniel Mack <zonque@gmail.com>
9917 S:      Maintained
9918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9919 W:      http://www.native-instruments.com
9920 F:      sound/usb/caiaq/
9921
9922 NATSEMI ETHERNET DRIVER (DP8381x)
9923 S:      Orphan
9924 F:      drivers/net/ethernet/natsemi/natsemi.c
9925
9926 NCP FILESYSTEM
9927 M:      Petr Vandrovec <petr@vandrovec.name>
9928 S:      Obsolete
9929 F:      drivers/staging/ncpfs/
9930
9931 NCR 5380 SCSI DRIVERS
9932 M:      Finn Thain <fthain@telegraphics.com.au>
9933 M:      Michael Schmitz <schmitzmic@gmail.com>
9934 L:      linux-scsi@vger.kernel.org
9935 S:      Maintained
9936 F:      Documentation/scsi/g_NCR5380.txt
9937 F:      drivers/scsi/NCR5380.*
9938 F:      drivers/scsi/arm/cumana_1.c
9939 F:      drivers/scsi/arm/oak.c
9940 F:      drivers/scsi/atari_scsi.*
9941 F:      drivers/scsi/dmx3191d.c
9942 F:      drivers/scsi/g_NCR5380.*
9943 F:      drivers/scsi/mac_scsi.*
9944 F:      drivers/scsi/sun3_scsi.*
9945 F:      drivers/scsi/sun3_scsi_vme.c
9946
9947 NCSI LIBRARY:
9948 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
9949 S:      Maintained
9950 F:      net/ncsi/
9951
9952 NCT6775 HARDWARE MONITOR DRIVER
9953 M:      Guenter Roeck <linux@roeck-us.net>
9954 L:      linux-hwmon@vger.kernel.org
9955 S:      Maintained
9956 F:      Documentation/hwmon/nct6775
9957 F:      drivers/hwmon/nct6775.c
9958
9959 NET_FAILOVER MODULE
9960 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
9961 L:      netdev@vger.kernel.org
9962 S:      Supported
9963 F:      driver/net/net_failover.c
9964 F:      include/net/net_failover.h
9965 F:      Documentation/networking/net_failover.rst
9966
9967 NETEFFECT IWARP RNIC DRIVER (IW_NES)
9968 M:      Faisal Latif <faisal.latif@intel.com>
9969 L:      linux-rdma@vger.kernel.org
9970 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
9971 S:      Supported
9972 F:      drivers/infiniband/hw/nes/
9973 F:      include/uapi/rdma/nes-abi.h
9974
9975 NETEM NETWORK EMULATOR
9976 M:      Stephen Hemminger <stephen@networkplumber.org>
9977 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
9978 S:      Maintained
9979 F:      net/sched/sch_netem.c
9980
9981 NETERION 10GbE DRIVERS (s2io/vxge)
9982 M:      Jon Mason <jdmason@kudzu.us>
9983 L:      netdev@vger.kernel.org
9984 S:      Supported
9985 F:      Documentation/networking/s2io.txt
9986 F:      Documentation/networking/vxge.txt
9987 F:      drivers/net/ethernet/neterion/
9988
9989 NETFILTER
9990 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9991 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
9992 M:      Florian Westphal <fw@strlen.de>
9993 L:      netfilter-devel@vger.kernel.org
9994 L:      coreteam@netfilter.org
9995 W:      http://www.netfilter.org/
9996 W:      http://www.iptables.org/
9997 W:      http://www.nftables.org/
9998 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10001 S:      Maintained
10002 F:      include/linux/netfilter*
10003 F:      include/linux/netfilter/
10004 F:      include/net/netfilter/
10005 F:      include/uapi/linux/netfilter*
10006 F:      include/uapi/linux/netfilter/
10007 F:      net/*/netfilter.c
10008 F:      net/*/netfilter/
10009 F:      net/netfilter/
10010 F:      net/bridge/br_netfilter*.c
10011
10012 NETROM NETWORK LAYER
10013 M:      Ralf Baechle <ralf@linux-mips.org>
10014 L:      linux-hams@vger.kernel.org
10015 W:      http://www.linux-ax25.org/
10016 S:      Maintained
10017 F:      include/net/netrom.h
10018 F:      include/uapi/linux/netrom.h
10019 F:      net/netrom/
10020
10021 NETRONOME ETHERNET DRIVERS
10022 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10023 L:      oss-drivers@netronome.com
10024 S:      Maintained
10025 F:      drivers/net/ethernet/netronome/
10026
10027 NETWORK BLOCK DEVICE (NBD)
10028 M:      Josef Bacik <josef@toxicpanda.com>
10029 S:      Maintained
10030 L:      linux-block@vger.kernel.org
10031 L:      nbd@other.debian.org
10032 F:      Documentation/blockdev/nbd.txt
10033 F:      drivers/block/nbd.c
10034 F:      include/uapi/linux/nbd.h
10035
10036 NETWORK DROP MONITOR
10037 M:      Neil Horman <nhorman@tuxdriver.com>
10038 L:      netdev@vger.kernel.org
10039 S:      Maintained
10040 W:      https://fedorahosted.org/dropwatch/
10041 F:      net/core/drop_monitor.c
10042
10043 NETWORKING DRIVERS
10044 M:      "David S. Miller" <davem@davemloft.net>
10045 L:      netdev@vger.kernel.org
10046 W:      http://www.linuxfoundation.org/en/Net
10047 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10050 S:      Odd Fixes
10051 F:      Documentation/devicetree/bindings/net/
10052 F:      drivers/net/
10053 F:      include/linux/if_*
10054 F:      include/linux/netdevice.h
10055 F:      include/linux/etherdevice.h
10056 F:      include/linux/fcdevice.h
10057 F:      include/linux/fddidevice.h
10058 F:      include/linux/hippidevice.h
10059 F:      include/linux/inetdevice.h
10060 F:      include/uapi/linux/if_*
10061 F:      include/uapi/linux/netdevice.h
10062
10063 NETWORKING DRIVERS (WIRELESS)
10064 M:      Kalle Valo <kvalo@codeaurora.org>
10065 L:      linux-wireless@vger.kernel.org
10066 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/net/wireless/
10071 F:      drivers/net/wireless/
10072
10073 NETWORKING [DSA]
10074 M:      Andrew Lunn <andrew@lunn.ch>
10075 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
10076 M:      Florian Fainelli <f.fainelli@gmail.com>
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/net/dsa/
10079 F:      net/dsa/
10080 F:      include/net/dsa.h
10081 F:      include/linux/dsa/
10082 F:      drivers/net/dsa/
10083
10084 NETWORKING [GENERAL]
10085 M:      "David S. Miller" <davem@davemloft.net>
10086 L:      netdev@vger.kernel.org
10087 W:      http://www.linuxfoundation.org/en/Net
10088 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10091 B:      mailto:netdev@vger.kernel.org
10092 S:      Maintained
10093 F:      net/
10094 F:      include/net/
10095 F:      include/linux/in.h
10096 F:      include/linux/net.h
10097 F:      include/linux/netdevice.h
10098 F:      include/uapi/linux/in.h
10099 F:      include/uapi/linux/net.h
10100 F:      include/uapi/linux/netdevice.h
10101 F:      include/uapi/linux/net_namespace.h
10102 F:      tools/testing/selftests/net/
10103 F:      lib/net_utils.c
10104 F:      lib/random32.c
10105 F:      Documentation/networking/
10106
10107 NETWORKING [IPSEC]
10108 M:      Steffen Klassert <steffen.klassert@secunet.com>
10109 M:      Herbert Xu <herbert@gondor.apana.org.au>
10110 M:      "David S. Miller" <davem@davemloft.net>
10111 L:      netdev@vger.kernel.org
10112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10114 S:      Maintained
10115 F:      net/core/flow.c
10116 F:      net/xfrm/
10117 F:      net/key/
10118 F:      net/ipv4/xfrm*
10119 F:      net/ipv4/esp4*
10120 F:      net/ipv4/ah4.c
10121 F:      net/ipv4/ipcomp.c
10122 F:      net/ipv4/ip_vti.c
10123 F:      net/ipv6/xfrm*
10124 F:      net/ipv6/esp6*
10125 F:      net/ipv6/ah6.c
10126 F:      net/ipv6/ipcomp6.c
10127 F:      net/ipv6/ip6_vti.c
10128 F:      include/uapi/linux/xfrm.h
10129 F:      include/net/xfrm.h
10130
10131 NETWORKING [IPv4/IPv6]
10132 M:      "David S. Miller" <davem@davemloft.net>
10133 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
10134 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
10135 L:      netdev@vger.kernel.org
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10137 S:      Maintained
10138 F:      net/ipv4/
10139 F:      net/ipv6/
10140 F:      include/net/ip*
10141 F:      arch/x86/net/*
10142
10143 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
10144 M:      Paul Moore <paul@paul-moore.com>
10145 W:      https://github.com/netlabel
10146 L:      netdev@vger.kernel.org
10147 L:      linux-security-module@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/netlabel/
10150 F:      include/net/calipso.h
10151 F:      include/net/cipso_ipv4.h
10152 F:      include/net/netlabel.h
10153 F:      include/uapi/linux/netfilter/xt_SECMARK.h
10154 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
10155 F:      net/netlabel/
10156 F:      net/ipv4/cipso_ipv4.c
10157 F:      net/ipv6/calipso.c
10158 F:      net/netfilter/xt_CONNSECMARK.c
10159 F:      net/netfilter/xt_SECMARK.c
10160
10161 NETWORKING [TCP]
10162 M:      Eric Dumazet <edumazet@google.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Maintained
10165 F:      net/ipv4/tcp*.c
10166 F:      net/ipv4/syncookies.c
10167 F:      net/ipv6/tcp*.c
10168 F:      net/ipv6/syncookies.c
10169 F:      include/uapi/linux/tcp.h
10170 F:      include/net/tcp.h
10171 F:      include/linux/tcp.h
10172 F:      include/trace/events/tcp.h
10173
10174 NETWORKING [TLS]
10175 M:      Boris Pismenny <borisp@mellanox.com>
10176 M:      Aviad Yehezkel <aviadye@mellanox.com>
10177 M:      Dave Watson <davejwatson@fb.com>
10178 L:      netdev@vger.kernel.org
10179 S:      Maintained
10180 F:      net/tls/*
10181 F:      include/uapi/linux/tls.h
10182 F:      include/net/tls.h
10183
10184 NETWORKING [WIRELESS]
10185 L:      linux-wireless@vger.kernel.org
10186 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10187
10188 NETDEVSIM
10189 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10190 S:      Maintained
10191 F:      drivers/net/netdevsim/*
10192
10193 NETXEN (1/10) GbE SUPPORT
10194 M:      Manish Chopra <manish.chopra@cavium.com>
10195 M:      Rahul Verma <rahul.verma@cavium.com>
10196 M:      Dept-GELinuxNICDev@cavium.com
10197 L:      netdev@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/net/ethernet/qlogic/netxen/
10200
10201 NFC SUBSYSTEM
10202 M:      Samuel Ortiz <sameo@linux.intel.com>
10203 L:      linux-wireless@vger.kernel.org
10204 L:      linux-nfc@lists.01.org (subscribers-only)
10205 S:      Supported
10206 F:      net/nfc/
10207 F:      include/net/nfc/
10208 F:      include/uapi/linux/nfc.h
10209 F:      drivers/nfc/
10210 F:      include/linux/platform_data/nfcmrvl.h
10211 F:      include/linux/platform_data/nxp-nci.h
10212 F:      Documentation/devicetree/bindings/net/nfc/
10213
10214 NFS, SUNRPC, AND LOCKD CLIENTS
10215 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10216 M:      Anna Schumaker <anna.schumaker@netapp.com>
10217 L:      linux-nfs@vger.kernel.org
10218 W:      http://client.linux-nfs.org
10219 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10220 S:      Maintained
10221 F:      fs/lockd/
10222 F:      fs/nfs/
10223 F:      fs/nfs_common/
10224 F:      net/sunrpc/
10225 F:      include/linux/lockd/
10226 F:      include/linux/nfs*
10227 F:      include/linux/sunrpc/
10228 F:      include/uapi/linux/nfs*
10229 F:      include/uapi/linux/sunrpc/
10230
10231 NILFS2 FILESYSTEM
10232 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10233 L:      linux-nilfs@vger.kernel.org
10234 W:      https://nilfs.sourceforge.io/
10235 W:      https://nilfs.osdn.jp/
10236 T:      git git://github.com/konis/nilfs2.git
10237 S:      Supported
10238 F:      Documentation/filesystems/nilfs2.txt
10239 F:      fs/nilfs2/
10240 F:      include/trace/events/nilfs2.h
10241 F:      include/uapi/linux/nilfs2_api.h
10242 F:      include/uapi/linux/nilfs2_ondisk.h
10243
10244 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10245 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10246 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10247 S:      Maintained
10248 F:      Documentation/scsi/NinjaSCSI.txt
10249 F:      drivers/scsi/pcmcia/nsp_*
10250
10251 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10252 M:      GOTO Masanori <gotom@debian.or.jp>
10253 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10254 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10255 S:      Maintained
10256 F:      Documentation/scsi/NinjaSCSI.txt
10257 F:      drivers/scsi/nsp32*
10258
10259 NIOS2 ARCHITECTURE
10260 M:      Ley Foon Tan <lftan@altera.com>
10261 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10263 S:      Maintained
10264 F:      arch/nios2/
10265
10266 NOHZ, DYNTICKS SUPPORT
10267 M:      Frederic Weisbecker <fweisbec@gmail.com>
10268 M:      Thomas Gleixner <tglx@linutronix.de>
10269 M:      Ingo Molnar <mingo@kernel.org>
10270 L:      linux-kernel@vger.kernel.org
10271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10272 S:      Maintained
10273 F:      kernel/time/tick*.*
10274 F:      include/linux/tick.h
10275 F:      include/linux/sched/nohz.h
10276
10277 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10278 M:      Pavel Machek <pavel@ucw.cz>
10279 M:      Sakari Ailus <sakari.ailus@iki.fi>
10280 L:      linux-media@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/media/i2c/et8ek8
10283 F:      drivers/media/i2c/ad5820.c
10284
10285 NOKIA N900 POWER SUPPLY DRIVERS
10286 R:      Pali Rohár <pali.rohar@gmail.com>
10287 F:      include/linux/power/bq2415x_charger.h
10288 F:      include/linux/power/bq27xxx_battery.h
10289 F:      include/linux/power/isp1704_charger.h
10290 F:      drivers/power/supply/bq2415x_charger.c
10291 F:      drivers/power/supply/bq27xxx_battery.c
10292 F:      drivers/power/supply/bq27xxx_battery_i2c.c
10293 F:      drivers/power/supply/isp1704_charger.c
10294 F:      drivers/power/supply/rx51_battery.c
10295
10296 NTB AMD DRIVER
10297 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
10298 L:      linux-ntb@googlegroups.com
10299 S:      Supported
10300 F:      drivers/ntb/hw/amd/
10301
10302 NTB DRIVER CORE
10303 M:      Jon Mason <jdmason@kudzu.us>
10304 M:      Dave Jiang <dave.jiang@intel.com>
10305 M:      Allen Hubbe <allenbh@gmail.com>
10306 L:      linux-ntb@googlegroups.com
10307 S:      Supported
10308 W:      https://github.com/jonmason/ntb/wiki
10309 T:      git git://github.com/jonmason/ntb.git
10310 F:      drivers/ntb/
10311 F:      drivers/net/ntb_netdev.c
10312 F:      include/linux/ntb.h
10313 F:      include/linux/ntb_transport.h
10314 F:      tools/testing/selftests/ntb/
10315
10316 NTB IDT DRIVER
10317 M:      Serge Semin <fancer.lancer@gmail.com>
10318 L:      linux-ntb@googlegroups.com
10319 S:      Supported
10320 F:      drivers/ntb/hw/idt/
10321
10322 NTB INTEL DRIVER
10323 M:      Dave Jiang <dave.jiang@intel.com>
10324 L:      linux-ntb@googlegroups.com
10325 S:      Supported
10326 W:      https://github.com/davejiang/linux/wiki
10327 T:      git https://github.com/davejiang/linux.git
10328 F:      drivers/ntb/hw/intel/
10329
10330 NTFS FILESYSTEM
10331 M:      Anton Altaparmakov <anton@tuxera.com>
10332 L:      linux-ntfs-dev@lists.sourceforge.net
10333 W:      http://www.tuxera.com/
10334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
10335 S:      Supported
10336 F:      Documentation/filesystems/ntfs.txt
10337 F:      fs/ntfs/
10338
10339 NUBUS SUBSYSTEM
10340 M:      Finn Thain <fthain@telegraphics.com.au>
10341 L:      linux-m68k@lists.linux-m68k.org
10342 S:      Maintained
10343 F:      arch/*/include/asm/nubus.h
10344 F:      drivers/nubus/
10345 F:      include/linux/nubus.h
10346 F:      include/uapi/linux/nubus.h
10347
10348 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
10349 M:      Antonino Daplas <adaplas@gmail.com>
10350 L:      linux-fbdev@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/video/fbdev/riva/
10353 F:      drivers/video/fbdev/nvidia/
10354
10355 NVM EXPRESS DRIVER
10356 M:      Keith Busch <keith.busch@intel.com>
10357 M:      Jens Axboe <axboe@fb.com>
10358 M:      Christoph Hellwig <hch@lst.de>
10359 M:      Sagi Grimberg <sagi@grimberg.me>
10360 L:      linux-nvme@lists.infradead.org
10361 T:      git://git.infradead.org/nvme.git
10362 W:      http://git.infradead.org/nvme.git
10363 S:      Supported
10364 F:      drivers/nvme/host/
10365 F:      include/linux/nvme.h
10366 F:      include/uapi/linux/nvme_ioctl.h
10367
10368 NVM EXPRESS FC TRANSPORT DRIVERS
10369 M:      James Smart <james.smart@broadcom.com>
10370 L:      linux-nvme@lists.infradead.org
10371 S:      Supported
10372 F:      include/linux/nvme-fc.h
10373 F:      include/linux/nvme-fc-driver.h
10374 F:      drivers/nvme/host/fc.c
10375 F:      drivers/nvme/target/fc.c
10376 F:      drivers/nvme/target/fcloop.c
10377
10378 NVM EXPRESS TARGET DRIVER
10379 M:      Christoph Hellwig <hch@lst.de>
10380 M:      Sagi Grimberg <sagi@grimberg.me>
10381 L:      linux-nvme@lists.infradead.org
10382 T:      git://git.infradead.org/nvme.git
10383 W:      http://git.infradead.org/nvme.git
10384 S:      Supported
10385 F:      drivers/nvme/target/
10386
10387 NVMEM FRAMEWORK
10388 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
10389 S:      Maintained
10390 F:      drivers/nvmem/
10391 F:      Documentation/devicetree/bindings/nvmem/
10392 F:      Documentation/ABI/stable/sysfs-bus-nvmem
10393 F:      include/linux/nvmem-consumer.h
10394 F:      include/linux/nvmem-provider.h
10395
10396 NXP SGTL5000 DRIVER
10397 M:      Fabio Estevam <fabio.estevam@nxp.com>
10398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
10401 F:      sound/soc/codecs/sgtl5000*
10402
10403 NXP TDA998X DRM DRIVER
10404 M:      Russell King <linux@armlinux.org.uk>
10405 S:      Maintained
10406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
10407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
10408 F:      drivers/gpu/drm/i2c/tda998x_drv.c
10409 F:      include/drm/i2c/tda998x.h
10410 F:      include/dt-bindings/display/tda998x.h
10411 K:      "nxp,tda998x"
10412
10413 NXP TFA9879 DRIVER
10414 M:      Peter Rosin <peda@axentia.se>
10415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10416 S:      Maintained
10417 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
10418 F:      sound/soc/codecs/tfa9879*
10419
10420 NXP-NCI NFC DRIVER
10421 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
10422 R:      Charles Gorand <charles.gorand@effinnov.com>
10423 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
10424 S:      Supported
10425 F:      drivers/nfc/nxp-nci
10426
10427 OBJTOOL
10428 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10429 M:      Peter Zijlstra <peterz@infradead.org>
10430 S:      Supported
10431 F:      tools/objtool/
10432
10433 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
10434 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
10435 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
10436 L:      linuxppc-dev@lists.ozlabs.org
10437 S:      Supported
10438 F:      arch/powerpc/platforms/powernv/ocxl.c
10439 F:      arch/powerpc/include/asm/pnv-ocxl.h
10440 F:      drivers/misc/ocxl/
10441 F:      include/misc/ocxl*
10442 F:      include/uapi/misc/ocxl.h
10443 F:      Documentation/accelerators/ocxl.rst
10444
10445 OMAP AUDIO SUPPORT
10446 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
10447 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
10448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10449 L:      linux-omap@vger.kernel.org
10450 S:      Maintained
10451 F:      sound/soc/omap/
10452
10453 OMAP CLOCK FRAMEWORK SUPPORT
10454 M:      Paul Walmsley <paul@pwsan.com>
10455 L:      linux-omap@vger.kernel.org
10456 S:      Maintained
10457 F:      arch/arm/*omap*/*clock*
10458
10459 OMAP DEVICE TREE SUPPORT
10460 M:      Benoît Cousson <bcousson@baylibre.com>
10461 M:      Tony Lindgren <tony@atomide.com>
10462 L:      linux-omap@vger.kernel.org
10463 L:      devicetree@vger.kernel.org
10464 S:      Maintained
10465 F:      arch/arm/boot/dts/*omap*
10466 F:      arch/arm/boot/dts/*am3*
10467 F:      arch/arm/boot/dts/*am4*
10468 F:      arch/arm/boot/dts/*am5*
10469 F:      arch/arm/boot/dts/*dra7*
10470
10471 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
10472 L:      linux-omap@vger.kernel.org
10473 L:      linux-fbdev@vger.kernel.org
10474 S:      Orphan
10475 F:      drivers/video/fbdev/omap2/
10476 F:      Documentation/arm/OMAP/DSS
10477
10478 OMAP FRAMEBUFFER SUPPORT
10479 L:      linux-fbdev@vger.kernel.org
10480 L:      linux-omap@vger.kernel.org
10481 S:      Orphan
10482 F:      drivers/video/fbdev/omap/
10483
10484 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
10485 M:      Roger Quadros <rogerq@ti.com>
10486 M:      Tony Lindgren <tony@atomide.com>
10487 L:      linux-omap@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/memory/omap-gpmc.c
10490 F:      arch/arm/mach-omap2/*gpmc*
10491
10492 OMAP GPIO DRIVER
10493 M:      Grygorii Strashko <grygorii.strashko@ti.com>
10494 M:      Santosh Shilimkar <ssantosh@kernel.org>
10495 M:      Kevin Hilman <khilman@kernel.org>
10496 L:      linux-omap@vger.kernel.org
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
10499 F:      drivers/gpio/gpio-omap.c
10500
10501 OMAP HARDWARE SPINLOCK SUPPORT
10502 M:      Ohad Ben-Cohen <ohad@wizery.com>
10503 L:      linux-omap@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/hwspinlock/omap_hwspinlock.c
10506
10507 OMAP HS MMC SUPPORT
10508 L:      linux-mmc@vger.kernel.org
10509 L:      linux-omap@vger.kernel.org
10510 S:      Orphan
10511 F:      drivers/mmc/host/omap_hsmmc.c
10512
10513 OMAP HWMOD DATA
10514 M:      Paul Walmsley <paul@pwsan.com>
10515 L:      linux-omap@vger.kernel.org
10516 S:      Maintained
10517 F:      arch/arm/mach-omap2/omap_hwmod*data*
10518
10519 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
10520 M:      Benoît Cousson <bcousson@baylibre.com>
10521 L:      linux-omap@vger.kernel.org
10522 S:      Maintained
10523 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
10524
10525 OMAP HWMOD SUPPORT
10526 M:      Benoît Cousson <bcousson@baylibre.com>
10527 M:      Paul Walmsley <paul@pwsan.com>
10528 L:      linux-omap@vger.kernel.org
10529 S:      Maintained
10530 F:      arch/arm/mach-omap2/omap_hwmod.*
10531
10532 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
10533 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
10537 F:      drivers/media/platform/omap3isp/
10538 F:      drivers/staging/media/omap4iss/
10539
10540 OMAP MMC SUPPORT
10541 M:      Jarkko Lavinen <jarkko.lavinen@nokia.com>
10542 L:      linux-omap@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/mmc/host/omap.c
10545
10546 OMAP POWER MANAGEMENT SUPPORT
10547 M:      Kevin Hilman <khilman@kernel.org>
10548 L:      linux-omap@vger.kernel.org
10549 S:      Maintained
10550 F:      arch/arm/*omap*/*pm*
10551 F:      drivers/cpufreq/omap-cpufreq.c
10552
10553 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
10554 M:      Rajendra Nayak <rnayak@codeaurora.org>
10555 M:      Paul Walmsley <paul@pwsan.com>
10556 L:      linux-omap@vger.kernel.org
10557 S:      Maintained
10558 F:      arch/arm/mach-omap2/prm*
10559
10560 OMAP RANDOM NUMBER GENERATOR SUPPORT
10561 M:      Deepak Saxena <dsaxena@plexity.net>
10562 S:      Maintained
10563 F:      drivers/char/hw_random/omap-rng.c
10564
10565 OMAP USB SUPPORT
10566 L:      linux-usb@vger.kernel.org
10567 L:      linux-omap@vger.kernel.org
10568 S:      Orphan
10569 F:      drivers/usb/*/*omap*
10570 F:      arch/arm/*omap*/usb*
10571
10572 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
10573 M:      Mark Jackson <mpfj@newflow.co.uk>
10574 L:      linux-omap@vger.kernel.org
10575 S:      Maintained
10576 F:      arch/arm/boot/dts/am335x-nano.dts
10577
10578 OMAP1 SUPPORT
10579 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
10580 M:      Tony Lindgren <tony@atomide.com>
10581 L:      linux-omap@vger.kernel.org
10582 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10584 S:      Maintained
10585 F:      arch/arm/mach-omap1/
10586 F:      arch/arm/plat-omap/
10587 F:      arch/arm/configs/omap1_defconfig
10588 F:      drivers/i2c/busses/i2c-omap.c
10589 F:      include/linux/platform_data/i2c-omap.h
10590 F:      include/linux/platform_data/ams-delta-fiq.h
10591
10592 OMAP2+ SUPPORT
10593 M:      Tony Lindgren <tony@atomide.com>
10594 L:      linux-omap@vger.kernel.org
10595 W:      http://www.muru.com/linux/omap/
10596 W:      http://linux.omap.com/
10597 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10599 S:      Maintained
10600 F:      arch/arm/mach-omap2/
10601 F:      arch/arm/plat-omap/
10602 F:      arch/arm/configs/omap2plus_defconfig
10603 F:      drivers/i2c/busses/i2c-omap.c
10604 F:      drivers/irqchip/irq-omap-intc.c
10605 F:      drivers/mfd/*omap*.c
10606 F:      drivers/mfd/menelaus.c
10607 F:      drivers/mfd/palmas.c
10608 F:      drivers/mfd/tps65217.c
10609 F:      drivers/mfd/tps65218.c
10610 F:      drivers/mfd/tps65910.c
10611 F:      drivers/mfd/twl-core.[ch]
10612 F:      drivers/mfd/twl4030*.c
10613 F:      drivers/mfd/twl6030*.c
10614 F:      drivers/mfd/twl6040*.c
10615 F:      drivers/regulator/palmas-regulator*.c
10616 F:      drivers/regulator/pbias-regulator.c
10617 F:      drivers/regulator/tps65217-regulator.c
10618 F:      drivers/regulator/tps65218-regulator.c
10619 F:      drivers/regulator/tps65910-regulator.c
10620 F:      drivers/regulator/twl-regulator.c
10621 F:      drivers/regulator/twl6030-regulator.c
10622 F:      include/linux/platform_data/i2c-omap.h
10623
10624 ONION OMEGA2+ BOARD
10625 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10626 L:      linux-mips@linux-mips.org
10627 S:      Maintained
10628 F:      arch/mips/boot/dts/ralink/omega2p.dts
10629
10630 OMFS FILESYSTEM
10631 M:      Bob Copeland <me@bobcopeland.com>
10632 L:      linux-karma-devel@lists.sourceforge.net
10633 S:      Maintained
10634 F:      Documentation/filesystems/omfs.txt
10635 F:      fs/omfs/
10636
10637 OMNIKEY CARDMAN 4000 DRIVER
10638 M:      Harald Welte <laforge@gnumonks.org>
10639 S:      Maintained
10640 F:      drivers/char/pcmcia/cm4000_cs.c
10641 F:      include/linux/cm4000_cs.h
10642 F:      include/uapi/linux/cm4000_cs.h
10643
10644 OMNIKEY CARDMAN 4040 DRIVER
10645 M:      Harald Welte <laforge@gnumonks.org>
10646 S:      Maintained
10647 F:      drivers/char/pcmcia/cm4040_cs.*
10648
10649 OMNIVISION OV13858 SENSOR DRIVER
10650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10651 L:      linux-media@vger.kernel.org
10652 T:      git git://linuxtv.org/media_tree.git
10653 S:      Maintained
10654 F:      drivers/media/i2c/ov13858.c
10655
10656 OMNIVISION OV2680 SENSOR DRIVER
10657 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10658 L:      linux-media@vger.kernel.org
10659 T:      git git://linuxtv.org/media_tree.git
10660 S:      Maintained
10661 F:      drivers/media/i2c/ov2680.c
10662 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
10663
10664 OMNIVISION OV2685 SENSOR DRIVER
10665 M:      Shunqian Zheng <zhengsq@rock-chips.com>
10666 L:      linux-media@vger.kernel.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 S:      Maintained
10669 F:      drivers/media/i2c/ov2685.c
10670
10671 OMNIVISION OV5640 SENSOR DRIVER
10672 M:      Steve Longerbeam <slongerbeam@gmail.com>
10673 L:      linux-media@vger.kernel.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 S:      Maintained
10676 F:      drivers/media/i2c/ov5640.c
10677
10678 OMNIVISION OV5647 SENSOR DRIVER
10679 M:      Luis Oliveira <lolivei@synopsys.com>
10680 L:      linux-media@vger.kernel.org
10681 T:      git git://linuxtv.org/media_tree.git
10682 S:      Maintained
10683 F:      drivers/media/i2c/ov5647.c
10684
10685 OMNIVISION OV5695 SENSOR DRIVER
10686 M:      Shunqian Zheng <zhengsq@rock-chips.com>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Maintained
10690 F:      drivers/media/i2c/ov5695.c
10691
10692 OMNIVISION OV7670 SENSOR DRIVER
10693 M:      Jonathan Corbet <corbet@lwn.net>
10694 L:      linux-media@vger.kernel.org
10695 T:      git git://linuxtv.org/media_tree.git
10696 S:      Maintained
10697 F:      drivers/media/i2c/ov7670.c
10698 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
10699
10700 OMNIVISION OV772x SENSOR DRIVER
10701 M:      Jacopo Mondi <jacopo@jmondi.org>
10702 L:      linux-media@vger.kernel.org
10703 T:      git git://linuxtv.org/media_tree.git
10704 S:      Odd fixes
10705 F:      drivers/media/i2c/ov772x.c
10706 F:      include/media/i2c/ov772x.h
10707 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
10708
10709 OMNIVISION OV7740 SENSOR DRIVER
10710 M:      Wenyou Yang <wenyou.yang@microchip.com>
10711 L:      linux-media@vger.kernel.org
10712 T:      git git://linuxtv.org/media_tree.git
10713 S:      Maintained
10714 F:      drivers/media/i2c/ov7740.c
10715 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
10716
10717 OMNIVISION OV9650 SENSOR DRIVER
10718 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10719 R:      Akinobu Mita <akinobu.mita@gmail.com>
10720 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
10721 L:      linux-media@vger.kernel.org
10722 T:      git git://linuxtv.org/media_tree.git
10723 S:      Maintained
10724 F:      drivers/media/i2c/ov9650.c
10725 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
10726
10727 ONENAND FLASH DRIVER
10728 M:      Kyungmin Park <kyungmin.park@samsung.com>
10729 L:      linux-mtd@lists.infradead.org
10730 S:      Maintained
10731 F:      drivers/mtd/nand/onenand/
10732 F:      include/linux/mtd/onenand*.h
10733
10734 ONSTREAM SCSI TAPE DRIVER
10735 M:      Willem Riede <osst@riede.org>
10736 L:      osst-users@lists.sourceforge.net
10737 L:      linux-scsi@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/scsi/osst.txt
10740 F:      drivers/scsi/osst.*
10741 F:      drivers/scsi/osst_*.h
10742 F:      drivers/scsi/st.h
10743
10744 OP-TEE DRIVER
10745 M:      Jens Wiklander <jens.wiklander@linaro.org>
10746 S:      Maintained
10747 F:      drivers/tee/optee/
10748
10749 OPA-VNIC DRIVER
10750 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
10751 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
10752 L:      linux-rdma@vger.kernel.org
10753 S:      Supported
10754 F:      drivers/infiniband/ulp/opa_vnic
10755
10756 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
10757 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
10758 M:      Frank Rowand <frowand.list@gmail.com>
10759 L:      devicetree@vger.kernel.org
10760 S:      Maintained
10761 F:      Documentation/devicetree/dynamic-resolution-notes.txt
10762 F:      Documentation/devicetree/overlay-notes.txt
10763 F:      drivers/of/overlay.c
10764 F:      drivers/of/resolver.c
10765 K:      of_overlay_notifier_
10766
10767 OPEN FIRMWARE AND FLATTENED DEVICE TREE
10768 M:      Rob Herring <robh+dt@kernel.org>
10769 M:      Frank Rowand <frowand.list@gmail.com>
10770 L:      devicetree@vger.kernel.org
10771 W:      http://www.devicetree.org/
10772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
10773 S:      Maintained
10774 F:      drivers/of/
10775 F:      include/linux/of*.h
10776 F:      scripts/dtc/
10777 F:      Documentation/ABI/testing/sysfs-firmware-ofw
10778
10779 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
10780 M:      Rob Herring <robh+dt@kernel.org>
10781 M:      Mark Rutland <mark.rutland@arm.com>
10782 L:      devicetree@vger.kernel.org
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
10784 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
10785 S:      Maintained
10786 F:      Documentation/devicetree/
10787 F:      arch/*/boot/dts/
10788 F:      include/dt-bindings/
10789
10790 OPENCORES I2C BUS DRIVER
10791 M:      Peter Korsgaard <peter@korsgaard.com>
10792 L:      linux-i2c@vger.kernel.org
10793 S:      Maintained
10794 F:      Documentation/i2c/busses/i2c-ocores
10795 F:      drivers/i2c/busses/i2c-ocores.c
10796
10797 OPENRISC ARCHITECTURE
10798 M:      Jonas Bonn <jonas@southpole.se>
10799 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
10800 M:      Stafford Horne <shorne@gmail.com>
10801 T:      git git://github.com/openrisc/linux.git
10802 L:      openrisc@lists.librecores.org
10803 W:      http://openrisc.io
10804 S:      Maintained
10805 F:      Documentation/devicetree/bindings/openrisc/
10806 F:      Documentation/openrisc/
10807 F:      arch/openrisc/
10808 F:      drivers/irqchip/irq-ompic.c
10809 F:      drivers/irqchip/irq-or1k-*
10810
10811 OPENVSWITCH
10812 M:      Pravin B Shelar <pshelar@ovn.org>
10813 L:      netdev@vger.kernel.org
10814 L:      dev@openvswitch.org
10815 W:      http://openvswitch.org
10816 S:      Maintained
10817 F:      net/openvswitch/
10818 F:      include/uapi/linux/openvswitch.h
10819
10820 OPERATING PERFORMANCE POINTS (OPP)
10821 M:      Viresh Kumar <vireshk@kernel.org>
10822 M:      Nishanth Menon <nm@ti.com>
10823 M:      Stephen Boyd <sboyd@kernel.org>
10824 L:      linux-pm@vger.kernel.org
10825 S:      Maintained
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
10827 F:      drivers/opp/
10828 F:      include/linux/pm_opp.h
10829 F:      Documentation/power/opp.txt
10830 F:      Documentation/devicetree/bindings/opp/
10831
10832 OPL4 DRIVER
10833 M:      Clemens Ladisch <clemens@ladisch.de>
10834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10835 T:      git git://git.alsa-project.org/alsa-kernel.git
10836 S:      Maintained
10837 F:      sound/drivers/opl4/
10838
10839 OPROFILE
10840 M:      Robert Richter <rric@kernel.org>
10841 L:      oprofile-list@lists.sf.net
10842 S:      Maintained
10843 F:      arch/*/include/asm/oprofile*.h
10844 F:      arch/*/oprofile/
10845 F:      drivers/oprofile/
10846 F:      include/linux/oprofile.h
10847
10848 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
10849 M:      Mark Fasheh <mark@fasheh.com>
10850 M:      Joel Becker <jlbec@evilplan.org>
10851 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
10852 W:      http://ocfs2.wiki.kernel.org
10853 S:      Supported
10854 F:      Documentation/filesystems/ocfs2.txt
10855 F:      Documentation/filesystems/dlmfs.txt
10856 F:      fs/ocfs2/
10857
10858 ORANGEFS FILESYSTEM
10859 M:      Mike Marshall <hubcap@omnibond.com>
10860 R:      Martin Brandenburg <martin@omnibond.com>
10861 L:      devel@lists.orangefs.org
10862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
10863 S:      Supported
10864 F:      fs/orangefs/
10865 F:      Documentation/filesystems/orangefs.txt
10866
10867 ORINOCO DRIVER
10868 L:      linux-wireless@vger.kernel.org
10869 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
10870 W:      http://www.nongnu.org/orinoco/
10871 S:      Orphan
10872 F:      drivers/net/wireless/intersil/orinoco/
10873
10874 OSD LIBRARY and FILESYSTEM
10875 M:      Boaz Harrosh <ooo@electrozaur.com>
10876 S:      Maintained
10877 F:      drivers/scsi/osd/
10878 F:      include/scsi/osd_*
10879 F:      fs/exofs/
10880
10881 OV2659 OMNIVISION SENSOR DRIVER
10882 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
10883 L:      linux-media@vger.kernel.org
10884 W:      https://linuxtv.org
10885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10886 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
10887 S:      Maintained
10888 F:      drivers/media/i2c/ov2659.c
10889 F:      include/media/i2c/ov2659.h
10890
10891 OVERLAY FILESYSTEM
10892 M:      Miklos Szeredi <miklos@szeredi.hu>
10893 L:      linux-unionfs@vger.kernel.org
10894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
10895 S:      Supported
10896 F:      fs/overlayfs/
10897 F:      Documentation/filesystems/overlayfs.txt
10898
10899 P54 WIRELESS DRIVER
10900 M:      Christian Lamparter <chunkeey@googlemail.com>
10901 L:      linux-wireless@vger.kernel.org
10902 W:      http://wireless.kernel.org/en/users/Drivers/p54
10903 S:      Maintained
10904 F:      drivers/net/wireless/intersil/p54/
10905
10906 PA SEMI ETHERNET DRIVER
10907 L:      netdev@vger.kernel.org
10908 S:      Orphan
10909 F:      drivers/net/ethernet/pasemi/*
10910
10911 PA SEMI SMBUS DRIVER
10912 L:      linux-i2c@vger.kernel.org
10913 S:      Orphan
10914 F:      drivers/i2c/busses/i2c-pasemi.c
10915
10916 PADATA PARALLEL EXECUTION MECHANISM
10917 M:      Steffen Klassert <steffen.klassert@secunet.com>
10918 L:      linux-crypto@vger.kernel.org
10919 S:      Maintained
10920 F:      kernel/padata.c
10921 F:      include/linux/padata.h
10922 F:      Documentation/padata.txt
10923
10924 PANASONIC LAPTOP ACPI EXTRAS DRIVER
10925 M:      Harald Welte <laforge@gnumonks.org>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Maintained
10928 F:      drivers/platform/x86/panasonic-laptop.c
10929
10930 PARALLEL LCD/KEYPAD PANEL DRIVER
10931 M:      Willy Tarreau <willy@haproxy.com>
10932 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
10933 S:      Odd Fixes
10934 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
10935 F:      drivers/misc/panel.c
10936
10937 PARALLEL PORT SUBSYSTEM
10938 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
10939 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
10940 L:      linux-parport@lists.infradead.org (subscribers-only)
10941 S:      Maintained
10942 F:      drivers/parport/
10943 F:      include/linux/parport*.h
10944 F:      drivers/char/ppdev.c
10945 F:      include/uapi/linux/ppdev.h
10946 F:      Documentation/parport*.txt
10947
10948 PARAVIRT_OPS INTERFACE
10949 M:      Juergen Gross <jgross@suse.com>
10950 M:      Alok Kataria <akataria@vmware.com>
10951 L:      virtualization@lists.linux-foundation.org
10952 S:      Supported
10953 F:      Documentation/virtual/paravirt_ops.txt
10954 F:      arch/*/kernel/paravirt*
10955 F:      arch/*/include/asm/paravirt*.h
10956 F:      include/linux/hypervisor.h
10957
10958 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
10959 M:      Tim Waugh <tim@cyberelk.net>
10960 L:      linux-parport@lists.infradead.org (subscribers-only)
10961 S:      Maintained
10962 F:      Documentation/blockdev/paride.txt
10963 F:      drivers/block/paride/
10964
10965 PARISC ARCHITECTURE
10966 M:      "James E.J. Bottomley" <jejb@parisc-linux.org>
10967 M:      Helge Deller <deller@gmx.de>
10968 L:      linux-parisc@vger.kernel.org
10969 W:      http://www.parisc-linux.org/
10970 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
10973 S:      Maintained
10974 F:      arch/parisc/
10975 F:      Documentation/parisc/
10976 F:      drivers/parisc/
10977 F:      drivers/char/agp/parisc-agp.c
10978 F:      drivers/input/serio/gscps2.c
10979 F:      drivers/parport/parport_gsc.*
10980 F:      drivers/tty/serial/8250/8250_gsc.c
10981 F:      drivers/video/fbdev/sti*
10982 F:      drivers/video/console/sti*
10983 F:      drivers/video/logo/logo_parisc*
10984
10985 PARMAN
10986 M:      Jiri Pirko <jiri@mellanox.com>
10987 L:      netdev@vger.kernel.org
10988 S:      Supported
10989 F:      lib/parman.c
10990 F:      lib/test_parman.c
10991 F:      include/linux/parman.h
10992
10993 PC87360 HARDWARE MONITORING DRIVER
10994 M:      Jim Cromie <jim.cromie@gmail.com>
10995 L:      linux-hwmon@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/hwmon/pc87360
10998 F:      drivers/hwmon/pc87360.c
10999
11000 PC8736x GPIO DRIVER
11001 M:      Jim Cromie <jim.cromie@gmail.com>
11002 S:      Maintained
11003 F:      drivers/char/pc8736x_gpio.c
11004
11005 PC87427 HARDWARE MONITORING DRIVER
11006 M:      Jean Delvare <jdelvare@suse.com>
11007 L:      linux-hwmon@vger.kernel.org
11008 S:      Maintained
11009 F:      Documentation/hwmon/pc87427
11010 F:      drivers/hwmon/pc87427.c
11011
11012 PCA9532 LED DRIVER
11013 M:      Riku Voipio <riku.voipio@iki.fi>
11014 S:      Maintained
11015 F:      drivers/leds/leds-pca9532.c
11016 F:      include/linux/leds-pca9532.h
11017
11018 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11019 M:      Guenter Roeck <linux@roeck-us.net>
11020 L:      linux-i2c@vger.kernel.org
11021 S:      Maintained
11022 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11023
11024 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11025 M:      Khalid Aziz <khalid@gonehiking.org>
11026 S:      Maintained
11027 F:      drivers/firmware/pcdp.*
11028
11029 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11030 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11031 L:      linux-pci@vger.kernel.org
11032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11033 S:      Maintained
11034 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11035 F:      drivers/pci/controller/pci-aardvark.c
11036
11037 PCI DRIVER FOR ALTERA PCIE IP
11038 M:      Ley Foon Tan <lftan@altera.com>
11039 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11040 L:      linux-pci@vger.kernel.org
11041 S:      Supported
11042 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11043 F:      drivers/pci/controller/pcie-altera.c
11044
11045 PCI DRIVER FOR APPLIEDMICRO XGENE
11046 M:      Tanmay Inamdar <tinamdar@apm.com>
11047 L:      linux-pci@vger.kernel.org
11048 L:      linux-arm-kernel@lists.infradead.org
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11051 F:      drivers/pci/controller/pci-xgene.c
11052
11053 PCI DRIVER FOR ARM VERSATILE PLATFORM
11054 M:      Rob Herring <robh@kernel.org>
11055 L:      linux-pci@vger.kernel.org
11056 L:      linux-arm-kernel@lists.infradead.org
11057 S:      Maintained
11058 F:      Documentation/devicetree/bindings/pci/versatile.txt
11059 F:      drivers/pci/controller/pci-versatile.c
11060
11061 PCI DRIVER FOR ARMADA 8K
11062 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11063 L:      linux-pci@vger.kernel.org
11064 L:      linux-arm-kernel@lists.infradead.org
11065 S:      Maintained
11066 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
11067 F:      drivers/pci/controller/dwc/pcie-armada8k.c
11068
11069 PCI DRIVER FOR CADENCE PCIE IP
11070 M:      Alan Douglas <adouglas@cadence.com>
11071 L:      linux-pci@vger.kernel.org
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
11074 F:      drivers/pci/controller/pcie-cadence*
11075
11076 PCI DRIVER FOR FREESCALE LAYERSCAPE
11077 M:      Minghuan Lian <minghuan.Lian@nxp.com>
11078 M:      Mingkai Hu <mingkai.hu@nxp.com>
11079 M:      Roy Zang <roy.zang@nxp.com>
11080 L:      linuxppc-dev@lists.ozlabs.org
11081 L:      linux-pci@vger.kernel.org
11082 L:      linux-arm-kernel@lists.infradead.org
11083 S:      Maintained
11084 F:      drivers/pci/controller/dwc/*layerscape*
11085
11086 PCI DRIVER FOR GENERIC OF HOSTS
11087 M:      Will Deacon <will.deacon@arm.com>
11088 L:      linux-pci@vger.kernel.org
11089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
11092 F:      drivers/pci/controller/pci-host-common.c
11093 F:      drivers/pci/controller/pci-host-generic.c
11094
11095 PCI DRIVER FOR IMX6
11096 M:      Richard Zhu <hongxing.zhu@nxp.com>
11097 M:      Lucas Stach <l.stach@pengutronix.de>
11098 L:      linux-pci@vger.kernel.org
11099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11100 S:      Maintained
11101 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
11102 F:      drivers/pci/controller/dwc/*imx6*
11103
11104 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
11105 M:      Keith Busch <keith.busch@intel.com>
11106 M:      Jonathan Derrick <jonathan.derrick@intel.com>
11107 L:      linux-pci@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/pci/controller/vmd.c
11110
11111 PCI DRIVER FOR MICROSEMI SWITCHTEC
11112 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
11113 M:      Logan Gunthorpe <logang@deltatee.com>
11114 L:      linux-pci@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/switchtec.txt
11117 F:      Documentation/ABI/testing/sysfs-class-switchtec
11118 F:      drivers/pci/switch/switchtec*
11119 F:      include/uapi/linux/switchtec_ioctl.h
11120 F:      include/linux/switchtec.h
11121 F:      drivers/ntb/hw/mscc/
11122
11123 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
11124 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11125 M:      Jason Cooper <jason@lakedaemon.net>
11126 L:      linux-pci@vger.kernel.org
11127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128 S:      Maintained
11129 F:      drivers/pci/controller/*mvebu*
11130
11131 PCI DRIVER FOR NVIDIA TEGRA
11132 M:      Thierry Reding <thierry.reding@gmail.com>
11133 L:      linux-tegra@vger.kernel.org
11134 L:      linux-pci@vger.kernel.org
11135 S:      Supported
11136 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
11137 F:      drivers/pci/controller/pci-tegra.c
11138
11139 PCI DRIVER FOR RENESAS R-CAR
11140 M:      Simon Horman <horms@verge.net.au>
11141 L:      linux-pci@vger.kernel.org
11142 L:      linux-renesas-soc@vger.kernel.org
11143 S:      Maintained
11144 F:      drivers/pci/controller/*rcar*
11145
11146 PCI DRIVER FOR SAMSUNG EXYNOS
11147 M:      Jingoo Han <jingoohan1@gmail.com>
11148 L:      linux-pci@vger.kernel.org
11149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11150 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      drivers/pci/controller/dwc/pci-exynos.c
11153
11154 PCI DRIVER FOR SYNOPSYS DESIGNWARE
11155 M:      Jingoo Han <jingoohan1@gmail.com>
11156 M:      Joao Pinto <Joao.Pinto@synopsys.com>
11157 L:      linux-pci@vger.kernel.org
11158 S:      Maintained
11159 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
11160 F:      drivers/pci/controller/dwc/*designware*
11161
11162 PCI DRIVER FOR TI DRA7XX
11163 M:      Kishon Vijay Abraham I <kishon@ti.com>
11164 L:      linux-omap@vger.kernel.org
11165 L:      linux-pci@vger.kernel.org
11166 S:      Supported
11167 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
11168 F:      drivers/pci/controller/dwc/pci-dra7xx.c
11169
11170 PCI DRIVER FOR TI KEYSTONE
11171 M:      Murali Karicheri <m-karicheri2@ti.com>
11172 L:      linux-pci@vger.kernel.org
11173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11174 S:      Maintained
11175 F:      drivers/pci/controller/dwc/*keystone*
11176
11177 PCI ENDPOINT SUBSYSTEM
11178 M:      Kishon Vijay Abraham I <kishon@ti.com>
11179 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11180 L:      linux-pci@vger.kernel.org
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
11182 S:      Supported
11183 F:      drivers/pci/endpoint/
11184 F:      drivers/misc/pci_endpoint_test.c
11185 F:      tools/pci/
11186
11187 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
11188 M:      Russell Currey <ruscur@russell.cc>
11189 L:      linuxppc-dev@lists.ozlabs.org
11190 S:      Supported
11191 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
11192 F:      arch/powerpc/kernel/eeh*.c
11193 F:      arch/powerpc/platforms/*/eeh*.c
11194 F:      arch/powerpc/include/*/eeh*.h
11195
11196 PCI ERROR RECOVERY
11197 M:      Linas Vepstas <linasvepstas@gmail.com>
11198 L:      linux-pci@vger.kernel.org
11199 S:      Supported
11200 F:      Documentation/PCI/pci-error-recovery.txt
11201
11202 PCI MSI DRIVER FOR ALTERA MSI IP
11203 M:      Ley Foon Tan <lftan@altera.com>
11204 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11205 L:      linux-pci@vger.kernel.org
11206 S:      Supported
11207 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11208 F:      drivers/pci/controller/pcie-altera-msi.c
11209
11210 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11211 M:      Duc Dang <dhdang@apm.com>
11212 L:      linux-pci@vger.kernel.org
11213 L:      linux-arm-kernel@lists.infradead.org
11214 S:      Maintained
11215 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11216 F:      drivers/pci/controller/pci-xgene-msi.c
11217
11218 PCI SUBSYSTEM
11219 M:      Bjorn Helgaas <bhelgaas@google.com>
11220 L:      linux-pci@vger.kernel.org
11221 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
11223 S:      Supported
11224 F:      Documentation/devicetree/bindings/pci/
11225 F:      Documentation/PCI/
11226 F:      drivers/acpi/pci*
11227 F:      drivers/pci/
11228 F:      include/asm-generic/pci*
11229 F:      include/linux/pci*
11230 F:      include/linux/of_pci.h
11231 F:      include/uapi/linux/pci*
11232 F:      lib/pci*
11233 F:      arch/x86/pci/
11234 F:      arch/x86/kernel/quirks.c
11235
11236 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
11237 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11238 L:      linux-pci@vger.kernel.org
11239 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
11241 S:      Supported
11242 F:      drivers/pci/controller/
11243
11244 PCIE DRIVER FOR AXIS ARTPEC
11245 M:      Jesper Nilsson <jesper.nilsson@axis.com>
11246 L:      linux-arm-kernel@axis.com
11247 L:      linux-pci@vger.kernel.org
11248 S:      Maintained
11249 F:      Documentation/devicetree/bindings/pci/axis,artpec*
11250 F:      drivers/pci/controller/dwc/*artpec*
11251
11252 PCIE DRIVER FOR CAVIUM THUNDERX
11253 M:      David Daney <david.daney@cavium.com>
11254 L:      linux-pci@vger.kernel.org
11255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11256 S:      Supported
11257 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
11258 F:      drivers/pci/controller/pci-thunder-*
11259
11260 PCIE DRIVER FOR HISILICON
11261 M:      Zhou Wang <wangzhou1@hisilicon.com>
11262 L:      linux-pci@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
11265 F:      drivers/pci/controller/dwc/pcie-hisi.c
11266
11267 PCIE DRIVER FOR HISILICON KIRIN
11268 M:      Xiaowei Song <songxiaowei@hisilicon.com>
11269 M:      Binghui Wang <wangbinghui@hisilicon.com>
11270 L:      linux-pci@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
11273 F:      drivers/pci/controller/dwc/pcie-kirin.c
11274
11275 PCIE DRIVER FOR HISILICON STB
11276 M:      Jianguo Sun <sunjianguo1@huawei.com>
11277 M:      Shawn Guo <shawn.guo@linaro.org>
11278 L:      linux-pci@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
11281 F:      drivers/pci/controller/dwc/pcie-histb.c
11282
11283 PCIE DRIVER FOR MEDIATEK
11284 M:      Ryder Lee <ryder.lee@mediatek.com>
11285 L:      linux-pci@vger.kernel.org
11286 L:      linux-mediatek@lists.infradead.org
11287 S:      Supported
11288 F:      Documentation/devicetree/bindings/pci/mediatek*
11289 F:      drivers/pci/controller/*mediatek*
11290
11291 PCIE DRIVER FOR QUALCOMM MSM
11292 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
11293 L:      linux-pci@vger.kernel.org
11294 L:      linux-arm-msm@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/pci/controller/dwc/*qcom*
11297
11298 PCIE DRIVER FOR ROCKCHIP
11299 M:      Shawn Lin <shawn.lin@rock-chips.com>
11300 L:      linux-pci@vger.kernel.org
11301 L:      linux-rockchip@lists.infradead.org
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
11304 F:      drivers/pci/controller/pcie-rockchip*
11305
11306 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
11307 M:      Linus Walleij <linus.walleij@linaro.org>
11308 L:      linux-pci@vger.kernel.org
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
11311 F:      drivers/pci/controller/pci-v3-semi.c
11312
11313 PCIE DRIVER FOR ST SPEAR13XX
11314 M:      Pratyush Anand <pratyush.anand@gmail.com>
11315 L:      linux-pci@vger.kernel.org
11316 S:      Maintained
11317 F:      drivers/pci/controller/dwc/*spear*
11318
11319 PCMCIA SUBSYSTEM
11320 M:      Dominik Brodowski <linux@dominikbrodowski.net>
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
11322 S:      Odd Fixes
11323 F:      Documentation/pcmcia/
11324 F:      tools/pcmcia/
11325 F:      drivers/pcmcia/
11326 F:      include/pcmcia/
11327
11328 PCNET32 NETWORK DRIVER
11329 M:      Don Fry <pcnet32@frontier.com>
11330 L:      netdev@vger.kernel.org
11331 S:      Maintained
11332 F:      drivers/net/ethernet/amd/pcnet32.c
11333
11334 PCRYPT PARALLEL CRYPTO ENGINE
11335 M:      Steffen Klassert <steffen.klassert@secunet.com>
11336 L:      linux-crypto@vger.kernel.org
11337 S:      Maintained
11338 F:      crypto/pcrypt.c
11339 F:      include/crypto/pcrypt.h
11340
11341 PEAQ WMI HOTKEYS DRIVER
11342 M:      Hans de Goede <hdegoede@redhat.com>
11343 L:      platform-driver-x86@vger.kernel.org
11344 S:      Maintained
11345 F:      drivers/platform/x86/peaq-wmi.c
11346
11347 PER-CPU MEMORY ALLOCATOR
11348 M:      Tejun Heo <tj@kernel.org>
11349 M:      Christoph Lameter <cl@linux.com>
11350 M:      Dennis Zhou <dennisszhou@gmail.com>
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
11352 S:      Maintained
11353 F:      include/linux/percpu*.h
11354 F:      mm/percpu*.c
11355 F:      arch/*/include/asm/percpu.h
11356
11357 PER-TASK DELAY ACCOUNTING
11358 M:      Balbir Singh <bsingharora@gmail.com>
11359 S:      Maintained
11360 F:      include/linux/delayacct.h
11361 F:      kernel/delayacct.c
11362
11363 PERFORMANCE EVENTS SUBSYSTEM
11364 M:      Peter Zijlstra <peterz@infradead.org>
11365 M:      Ingo Molnar <mingo@redhat.com>
11366 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
11367 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11368 R:      Jiri Olsa <jolsa@redhat.com>
11369 R:      Namhyung Kim <namhyung@kernel.org>
11370 L:      linux-kernel@vger.kernel.org
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
11372 S:      Supported
11373 F:      kernel/events/*
11374 F:      include/linux/perf_event.h
11375 F:      include/uapi/linux/perf_event.h
11376 F:      arch/*/kernel/perf_event*.c
11377 F:      arch/*/kernel/*/perf_event*.c
11378 F:      arch/*/kernel/*/*/perf_event*.c
11379 F:      arch/*/include/asm/perf_event.h
11380 F:      arch/*/kernel/perf_callchain.c
11381 F:      arch/*/events/*
11382 F:      tools/perf/
11383
11384 PERSONALITY HANDLING
11385 M:      Christoph Hellwig <hch@infradead.org>
11386 L:      linux-abi-devel@lists.sourceforge.net
11387 S:      Maintained
11388 F:      include/linux/personality.h
11389 F:      include/uapi/linux/personality.h
11390
11391 PHOENIX RC FLIGHT CONTROLLER ADAPTER
11392 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11393 L:      linux-input@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/input/devices/pxrc.rst
11396 F:      drivers/input/joystick/pxrc.c
11397
11398 PHONET PROTOCOL
11399 M:      Remi Denis-Courmont <courmisch@gmail.com>
11400 S:      Supported
11401 F:      Documentation/networking/phonet.txt
11402 F:      include/linux/phonet.h
11403 F:      include/net/phonet/
11404 F:      include/uapi/linux/phonet.h
11405 F:      net/phonet/
11406
11407 PHRAM MTD DRIVER
11408 M:      Joern Engel <joern@lazybastard.org>
11409 L:      linux-mtd@lists.infradead.org
11410 S:      Maintained
11411 F:      drivers/mtd/devices/phram.c
11412
11413 PICOLCD HID DRIVER
11414 M:      Bruno Prémont <bonbons@linux-vserver.org>
11415 L:      linux-input@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/hid/hid-picolcd*
11418
11419 PICOXCELL SUPPORT
11420 M:      Jamie Iles <jamie@jamieiles.com>
11421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11422 T:      git git://github.com/jamieiles/linux-2.6-ji.git
11423 S:      Supported
11424 F:      arch/arm/boot/dts/picoxcell*
11425 F:      arch/arm/mach-picoxcell/
11426 F:      drivers/crypto/picoxcell*
11427
11428 PIN CONTROL SUBSYSTEM
11429 M:      Linus Walleij <linus.walleij@linaro.org>
11430 L:      linux-gpio@vger.kernel.org
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
11432 S:      Maintained
11433 F:      Documentation/devicetree/bindings/pinctrl/
11434 F:      Documentation/driver-api/pinctl.rst
11435 F:      drivers/pinctrl/
11436 F:      include/linux/pinctrl/
11437
11438 PIN CONTROLLER - ATMEL AT91
11439 M:      Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
11440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11441 S:      Maintained
11442 F:      drivers/pinctrl/pinctrl-at91.*
11443
11444 PIN CONTROLLER - ATMEL AT91 PIO4
11445 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11447 L:      linux-gpio@vger.kernel.org
11448 S:      Supported
11449 F:      drivers/pinctrl/pinctrl-at91-pio4.*
11450
11451 PIN CONTROLLER - FREESCALE
11452 M:      Dong Aisheng <aisheng.dong@nxp.com>
11453 M:      Fabio Estevam <festevam@gmail.com>
11454 M:      Shawn Guo <shawnguo@kernel.org>
11455 M:      Stefan Agner <stefan@agner.ch>
11456 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11457 L:      linux-gpio@vger.kernel.org
11458 S:      Maintained
11459 F:      drivers/pinctrl/freescale/
11460 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
11461
11462 PIN CONTROLLER - INTEL
11463 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11464 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
11465 S:      Maintained
11466 F:      drivers/pinctrl/intel/
11467
11468 PIN CONTROLLER - MEDIATEK
11469 M:      Sean Wang <sean.wang@mediatek.com>
11470 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11471 S:      Maintained
11472 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
11473 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
11474 F:      drivers/pinctrl/mediatek/mtk-eint.*
11475 F:      drivers/pinctrl/mediatek/pinctrl-mtk-common.*
11476 F:      drivers/pinctrl/mediatek/pinctrl-mt2701.c
11477 F:      drivers/pinctrl/mediatek/pinctrl-mt7622.c
11478
11479 PIN CONTROLLER - QUALCOMM
11480 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
11481 S:      Maintained
11482 L:      linux-arm-msm@vger.kernel.org
11483 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
11484 F:      drivers/pinctrl/qcom/
11485
11486 PIN CONTROLLER - RENESAS
11487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11488 M:      Geert Uytterhoeven <geert+renesas@glider.be>
11489 L:      linux-renesas-soc@vger.kernel.org
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
11491 S:      Maintained
11492 F:      drivers/pinctrl/sh-pfc/
11493
11494 PIN CONTROLLER - SAMSUNG
11495 M:      Tomasz Figa <tomasz.figa@gmail.com>
11496 M:      Krzysztof Kozlowski <krzk@kernel.org>
11497 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11499 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11500 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
11502 S:      Maintained
11503 F:      drivers/pinctrl/samsung/
11504 F:      include/dt-bindings/pinctrl/samsung.h
11505 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
11506
11507 PIN CONTROLLER - SINGLE
11508 M:      Tony Lindgren <tony@atomide.com>
11509 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
11510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11511 L:      linux-omap@vger.kernel.org
11512 S:      Maintained
11513 F:      drivers/pinctrl/pinctrl-single.c
11514
11515 PIN CONTROLLER - ST SPEAR
11516 M:      Viresh Kumar <vireshk@kernel.org>
11517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11518 W:      http://www.st.com/spear
11519 S:      Maintained
11520 F:      drivers/pinctrl/spear/
11521
11522 PISTACHIO SOC SUPPORT
11523 M:      James Hartley <james.hartley@sondrel.com>
11524 L:      linux-mips@linux-mips.org
11525 S:      Odd Fixes
11526 F:      arch/mips/pistachio/
11527 F:      arch/mips/include/asm/mach-pistachio/
11528 F:      arch/mips/boot/dts/img/pistachio*
11529 F:      arch/mips/configs/pistachio*_defconfig
11530
11531 PKTCDVD DRIVER
11532 S:      Orphan
11533 M:      linux-block@vger.kernel.org
11534 F:      drivers/block/pktcdvd.c
11535 F:      include/linux/pktcdvd.h
11536 F:      include/uapi/linux/pktcdvd.h
11537
11538 PKUNITY SOC DRIVERS
11539 M:      Guan Xuetao <gxt@pku.edu.cn>
11540 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
11541 S:      Maintained
11542 T:      git git://github.com/gxt/linux.git
11543 F:      drivers/input/serio/i8042-unicore32io.h
11544 F:      drivers/i2c/busses/i2c-puv3.c
11545 F:      drivers/video/fbdev/fb-puv3.c
11546 F:      drivers/rtc/rtc-puv3.c
11547
11548 PMBUS HARDWARE MONITORING DRIVERS
11549 M:      Guenter Roeck <linux@roeck-us.net>
11550 L:      linux-hwmon@vger.kernel.org
11551 W:      http://hwmon.wiki.kernel.org/
11552 W:      http://www.roeck-us.net/linux/drivers/
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
11554 S:      Maintained
11555 F:      Documentation/hwmon/pmbus
11556 F:      drivers/hwmon/pmbus/
11557 F:      include/linux/pmbus.h
11558
11559 PMC SIERRA MaxRAID DRIVER
11560 L:      linux-scsi@vger.kernel.org
11561 W:      http://www.pmc-sierra.com/
11562 S:      Orphan
11563 F:      drivers/scsi/pmcraid.*
11564
11565 PMC SIERRA PM8001 DRIVER
11566 M:      Jack Wang <jinpu.wang@profitbricks.com>
11567 M:      lindar_liu@usish.com
11568 L:      linux-scsi@vger.kernel.org
11569 S:      Supported
11570 F:      drivers/scsi/pm8001/
11571
11572 PNP SUPPORT
11573 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
11574 S:      Maintained
11575 F:      drivers/pnp/
11576
11577 POSIX CLOCKS and TIMERS
11578 M:      Thomas Gleixner <tglx@linutronix.de>
11579 L:      linux-kernel@vger.kernel.org
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
11581 S:      Maintained
11582 F:      fs/timerfd.c
11583 F:      include/linux/timer*
11584 F:      kernel/time/*timer*
11585
11586 POWER MANAGEMENT CORE
11587 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
11588 L:      linux-pm@vger.kernel.org
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
11590 B:      https://bugzilla.kernel.org
11591 S:      Supported
11592 F:      drivers/base/power/
11593 F:      include/linux/pm.h
11594 F:      include/linux/pm_*
11595 F:      include/linux/powercap.h
11596 F:      drivers/powercap/
11597 F:      kernel/configs/nopm.config
11598
11599 POWER STATE COORDINATION INTERFACE (PSCI)
11600 M:      Mark Rutland <mark.rutland@arm.com>
11601 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11602 L:      linux-arm-kernel@lists.infradead.org
11603 S:      Maintained
11604 F:      drivers/firmware/psci*.c
11605 F:      include/linux/psci.h
11606 F:      include/uapi/linux/psci.h
11607
11608 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
11609 M:      Sebastian Reichel <sre@kernel.org>
11610 L:      linux-pm@vger.kernel.org
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
11612 S:      Maintained
11613 F:      Documentation/ABI/testing/sysfs-class-power
11614 F:      Documentation/devicetree/bindings/power/supply/
11615 F:      include/linux/power_supply.h
11616 F:      drivers/power/supply/
11617
11618 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
11619 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
11620 L:      linuxppc-dev@lists.ozlabs.org
11621 S:      Maintained
11622 F:      drivers/char/powernv-op-panel.c
11623
11624 PPP OVER ATM (RFC 2364)
11625 M:      Mitchell Blank Jr <mitch@sfgoth.com>
11626 S:      Maintained
11627 F:      net/atm/pppoatm.c
11628 F:      include/uapi/linux/atmppp.h
11629
11630 PPP OVER ETHERNET
11631 M:      Michal Ostrowski <mostrows@earthlink.net>
11632 S:      Maintained
11633 F:      drivers/net/ppp/pppoe.c
11634 F:      drivers/net/ppp/pppox.c
11635
11636 PPP OVER L2TP
11637 M:      James Chapman <jchapman@katalix.com>
11638 S:      Maintained
11639 F:      net/l2tp/l2tp_ppp.c
11640 F:      include/linux/if_pppol2tp.h
11641 F:      include/uapi/linux/if_pppol2tp.h
11642
11643 PPP PROTOCOL DRIVERS AND COMPRESSORS
11644 M:      Paul Mackerras <paulus@samba.org>
11645 L:      linux-ppp@vger.kernel.org
11646 S:      Maintained
11647 F:      drivers/net/ppp/ppp_*
11648
11649 PPS SUPPORT
11650 M:      Rodolfo Giometti <giometti@enneenne.com>
11651 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
11652 L:      linuxpps@ml.enneenne.com (subscribers-only)
11653 S:      Maintained
11654 F:      Documentation/pps/
11655 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
11656 F:      Documentation/ABI/testing/sysfs-pps
11657 F:      drivers/pps/
11658 F:      include/linux/pps*.h
11659 F:      include/uapi/linux/pps.h
11660
11661 PPTP DRIVER
11662 M:      Dmitry Kozlov <xeb@mail.ru>
11663 L:      netdev@vger.kernel.org
11664 S:      Maintained
11665 F:      drivers/net/ppp/pptp.c
11666 W:      http://sourceforge.net/projects/accel-pptp
11667
11668 PREEMPTIBLE KERNEL
11669 M:      Robert Love <rml@tech9.net>
11670 L:      kpreempt-tech@lists.sourceforge.net
11671 W:      https://www.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
11672 S:      Supported
11673 F:      Documentation/preempt-locking.txt
11674 F:      include/linux/preempt.h
11675
11676 PRINTK
11677 M:      Petr Mladek <pmladek@suse.com>
11678 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
11679 R:      Steven Rostedt <rostedt@goodmis.org>
11680 S:      Maintained
11681 F:      kernel/printk/
11682 F:      include/linux/printk.h
11683
11684 PRISM54 WIRELESS DRIVER
11685 M:      "Luis R. Rodriguez" <mcgrof@gmail.com>
11686 L:      linux-wireless@vger.kernel.org
11687 W:      http://wireless.kernel.org/en/users/Drivers/p54
11688 S:      Obsolete
11689 F:      drivers/net/wireless/intersil/prism54/
11690
11691 PROC FILESYSTEM
11692 R:      Alexey Dobriyan <adobriyan@gmail.com>
11693 L:      linux-kernel@vger.kernel.org
11694 L:      linux-fsdevel@vger.kernel.org
11695 S:      Maintained
11696 F:      fs/proc/
11697 F:      include/linux/proc_fs.h
11698 F:      tools/testing/selftests/proc/
11699
11700 PROC SYSCTL
11701 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
11702 M:      Kees Cook <keescook@chromium.org>
11703 L:      linux-kernel@vger.kernel.org
11704 L:      linux-fsdevel@vger.kernel.org
11705 S:      Maintained
11706 F:      fs/proc/proc_sysctl.c
11707 F:      include/linux/sysctl.h
11708 F:      kernel/sysctl.c
11709 F:      tools/testing/selftests/sysctl/
11710
11711 PS3 NETWORK SUPPORT
11712 M:      Geoff Levand <geoff@infradead.org>
11713 L:      netdev@vger.kernel.org
11714 L:      linuxppc-dev@lists.ozlabs.org
11715 S:      Maintained
11716 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
11717
11718 PS3 PLATFORM SUPPORT
11719 M:      Geoff Levand <geoff@infradead.org>
11720 L:      linuxppc-dev@lists.ozlabs.org
11721 S:      Maintained
11722 F:      arch/powerpc/boot/ps3*
11723 F:      arch/powerpc/include/asm/lv1call.h
11724 F:      arch/powerpc/include/asm/ps3*.h
11725 F:      arch/powerpc/platforms/ps3/
11726 F:      drivers/*/ps3*
11727 F:      drivers/ps3/
11728 F:      drivers/rtc/rtc-ps3.c
11729 F:      drivers/usb/host/*ps3.c
11730 F:      sound/ppc/snd_ps3*
11731
11732 PS3VRAM DRIVER
11733 M:      Jim Paris <jim@jtan.com>
11734 M:      Geoff Levand <geoff@infradead.org>
11735 L:      linuxppc-dev@lists.ozlabs.org
11736 S:      Maintained
11737 F:      drivers/block/ps3vram.c
11738
11739 PSAMPLE PACKET SAMPLING SUPPORT:
11740 M:      Yotam Gigi <yotam.gi@gmail.com>
11741 S:      Maintained
11742 F:      net/psample
11743 F:      include/net/psample.h
11744 F:      include/uapi/linux/psample.h
11745
11746 PSTORE FILESYSTEM
11747 M:      Kees Cook <keescook@chromium.org>
11748 M:      Anton Vorontsov <anton@enomsg.org>
11749 M:      Colin Cross <ccross@android.com>
11750 M:      Tony Luck <tony.luck@intel.com>
11751 S:      Maintained
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
11753 F:      fs/pstore/
11754 F:      include/linux/pstore*
11755 F:      drivers/firmware/efi/efi-pstore.c
11756 F:      drivers/acpi/apei/erst.c
11757 F:      Documentation/admin-guide/ramoops.rst
11758 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
11759 K:      \b(pstore|ramoops)
11760
11761 PTP HARDWARE CLOCK SUPPORT
11762 M:      Richard Cochran <richardcochran@gmail.com>
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 W:      http://linuxptp.sourceforge.net/
11766 F:      Documentation/ABI/testing/sysfs-ptp
11767 F:      Documentation/ptp/*
11768 F:      drivers/net/phy/dp83640*
11769 F:      drivers/ptp/*
11770 F:      include/linux/ptp_cl*
11771
11772 PTRACE SUPPORT
11773 M:      Oleg Nesterov <oleg@redhat.com>
11774 S:      Maintained
11775 F:      include/asm-generic/syscall.h
11776 F:      include/linux/ptrace.h
11777 F:      include/linux/regset.h
11778 F:      include/linux/tracehook.h
11779 F:      include/uapi/linux/ptrace.h
11780 F:      include/uapi/linux/ptrace.h
11781 F:      include/asm-generic/ptrace.h
11782 F:      kernel/ptrace.c
11783 F:      arch/*/ptrace*.c
11784 F:      arch/*/*/ptrace*.c
11785 F:      arch/*/include/asm/ptrace*.h
11786
11787 PULSE8-CEC DRIVER
11788 M:      Hans Verkuil <hverkuil@xs4all.nl>
11789 L:      linux-media@vger.kernel.org
11790 T:      git git://linuxtv.org/media_tree.git
11791 S:      Maintained
11792 F:      drivers/media/usb/pulse8-cec/*
11793 F:      Documentation/media/cec-drivers/pulse8-cec.rst
11794
11795 PVRUSB2 VIDEO4LINUX DRIVER
11796 M:      Mike Isely <isely@pobox.com>
11797 L:      pvrusb2@isely.net       (subscribers-only)
11798 L:      linux-media@vger.kernel.org
11799 W:      http://www.isely.net/pvrusb2/
11800 T:      git git://linuxtv.org/media_tree.git
11801 S:      Maintained
11802 F:      Documentation/media/v4l-drivers/pvrusb2*
11803 F:      drivers/media/usb/pvrusb2/
11804
11805 PWC WEBCAM DRIVER
11806 M:      Hans Verkuil <hverkuil@xs4all.nl>
11807 L:      linux-media@vger.kernel.org
11808 T:      git git://linuxtv.org/media_tree.git
11809 S:      Odd Fixes
11810 F:      drivers/media/usb/pwc/*
11811
11812 PWM FAN DRIVER
11813 M:      Kamil Debski <kamil@wypas.org>
11814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11815 L:      linux-hwmon@vger.kernel.org
11816 S:      Supported
11817 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
11818 F:      Documentation/hwmon/pwm-fan
11819 F:      drivers/hwmon/pwm-fan.c
11820
11821 PWM IR Transmitter
11822 M:      Sean Young <sean@mess.org>
11823 L:      linux-media@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/media/rc/pwm-ir-tx.c
11826
11827 PWM SUBSYSTEM
11828 M:      Thierry Reding <thierry.reding@gmail.com>
11829 L:      linux-pwm@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
11832 F:      Documentation/pwm.txt
11833 F:      Documentation/devicetree/bindings/pwm/
11834 F:      include/linux/pwm.h
11835 F:      drivers/pwm/
11836 F:      drivers/video/backlight/pwm_bl.c
11837 F:      include/linux/pwm_backlight.h
11838 F:      drivers/gpio/gpio-mvebu.c
11839 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
11840
11841 PXA GPIO DRIVER
11842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11843 L:      linux-gpio@vger.kernel.org
11844 S:      Maintained
11845 F:      drivers/gpio/gpio-pxa.c
11846
11847 PXA MMCI DRIVER
11848 S:      Orphan
11849
11850 PXA RTC DRIVER
11851 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11852 L:      linux-rtc@vger.kernel.org
11853 S:      Maintained
11854
11855 PXA2xx/PXA3xx SUPPORT
11856 M:      Daniel Mack <daniel@zonque.org>
11857 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
11858 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11860 T:      git git://github.com/hzhuang1/linux.git
11861 T:      git git://github.com/rjarzmik/linux.git
11862 S:      Maintained
11863 F:      arch/arm/boot/dts/pxa*
11864 F:      arch/arm/mach-pxa/
11865 F:      drivers/dma/pxa*
11866 F:      drivers/pcmcia/pxa2xx*
11867 F:      drivers/pinctrl/pxa/
11868 F:      drivers/spi/spi-pxa2xx*
11869 F:      drivers/usb/gadget/udc/pxa2*
11870 F:      include/sound/pxa2xx-lib.h
11871 F:      sound/arm/pxa*
11872 F:      sound/soc/pxa/
11873
11874 QAT DRIVER
11875 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
11876 L:      qat-linux@intel.com
11877 S:      Supported
11878 F:      drivers/crypto/qat/
11879
11880 QCOM AUDIO (ASoC) DRIVERS
11881 M:      Patrick Lai <plai@codeaurora.org>
11882 M:      Banajit Goswami <bgoswami@codeaurora.org>
11883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11884 S:      Supported
11885 F:      sound/soc/qcom/
11886
11887 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
11888 M:      Gabriel Somlo <somlo@cmu.edu>
11889 M:      "Michael S. Tsirkin" <mst@redhat.com>
11890 L:      qemu-devel@nongnu.org
11891 S:      Maintained
11892 F:      drivers/firmware/qemu_fw_cfg.c
11893 F:      include/uapi/linux/qemu_fw_cfg.h
11894
11895 QIB DRIVER
11896 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11897 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
11898 L:      linux-rdma@vger.kernel.org
11899 S:      Supported
11900 F:      drivers/infiniband/hw/qib/
11901
11902 QLOGIC QL41xxx FCOE DRIVER
11903 M:      QLogic-Storage-Upstream@cavium.com
11904 L:      linux-scsi@vger.kernel.org
11905 S:      Supported
11906 F:      drivers/scsi/qedf/
11907
11908 QLOGIC QL41xxx ISCSI DRIVER
11909 M:      QLogic-Storage-Upstream@cavium.com
11910 L:      linux-scsi@vger.kernel.org
11911 S:      Supported
11912 F:      drivers/scsi/qedi/
11913
11914 QLOGIC QL4xxx ETHERNET DRIVER
11915 M:      Ariel Elior <Ariel.Elior@cavium.com>
11916 M:      everest-linux-l2@cavium.com
11917 L:      netdev@vger.kernel.org
11918 S:      Supported
11919 F:      drivers/net/ethernet/qlogic/qed/
11920 F:      include/linux/qed/
11921 F:      drivers/net/ethernet/qlogic/qede/
11922
11923 QLOGIC QL4xxx RDMA DRIVER
11924 M:      Michal Kalderon <Michal.Kalderon@cavium.com>
11925 M:      Ariel Elior <Ariel.Elior@cavium.com>
11926 L:      linux-rdma@vger.kernel.org
11927 S:      Supported
11928 F:      drivers/infiniband/hw/qedr/
11929 F:      include/uapi/rdma/qedr-abi.h
11930
11931 QLOGIC QLA1280 SCSI DRIVER
11932 M:      Michael Reed <mdr@sgi.com>
11933 L:      linux-scsi@vger.kernel.org
11934 S:      Maintained
11935 F:      drivers/scsi/qla1280.[ch]
11936
11937 QLOGIC QLA2XXX FC-SCSI DRIVER
11938 M:      qla2xxx-upstream@qlogic.com
11939 L:      linux-scsi@vger.kernel.org
11940 S:      Supported
11941 F:      Documentation/scsi/LICENSE.qla2xxx
11942 F:      drivers/scsi/qla2xxx/
11943
11944 QLOGIC QLA3XXX NETWORK DRIVER
11945 M:      Dept-GELinuxNICDev@cavium.com
11946 L:      netdev@vger.kernel.org
11947 S:      Supported
11948 F:      Documentation/networking/LICENSE.qla3xxx
11949 F:      drivers/net/ethernet/qlogic/qla3xxx.*
11950
11951 QLOGIC QLA4XXX iSCSI DRIVER
11952 M:      QLogic-Storage-Upstream@qlogic.com
11953 L:      linux-scsi@vger.kernel.org
11954 S:      Supported
11955 F:      Documentation/scsi/LICENSE.qla4xxx
11956 F:      drivers/scsi/qla4xxx/
11957
11958 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
11959 M:      Harish Patil <harish.patil@cavium.com>
11960 M:      Manish Chopra <manish.chopra@cavium.com>
11961 M:      Dept-GELinuxNICDev@cavium.com
11962 L:      netdev@vger.kernel.org
11963 S:      Supported
11964 F:      drivers/net/ethernet/qlogic/qlcnic/
11965
11966 QLOGIC QLGE 10Gb ETHERNET DRIVER
11967 M:      Harish Patil <harish.patil@cavium.com>
11968 M:      Manish Chopra <manish.chopra@cavium.com>
11969 M:      Dept-GELinuxNICDev@cavium.com
11970 L:      netdev@vger.kernel.org
11971 S:      Supported
11972 F:      drivers/net/ethernet/qlogic/qlge/
11973
11974 QM1D1B0004 MEDIA DRIVER
11975 M:      Akihiro Tsukada <tskd08@gmail.com>
11976 L:      linux-media@vger.kernel.org
11977 S:      Odd Fixes
11978 F:      drivers/media/tuners/qm1d1b0004*
11979
11980 QM1D1C0042 MEDIA DRIVER
11981 M:      Akihiro Tsukada <tskd08@gmail.com>
11982 L:      linux-media@vger.kernel.org
11983 S:      Odd Fixes
11984 F:      drivers/media/tuners/qm1d1c0042*
11985
11986 QNX4 FILESYSTEM
11987 M:      Anders Larsen <al@alarsen.net>
11988 W:      http://www.alarsen.net/linux/qnx4fs/
11989 S:      Maintained
11990 F:      fs/qnx4/
11991 F:      include/uapi/linux/qnx4_fs.h
11992 F:      include/uapi/linux/qnxtypes.h
11993
11994 QORIQ DPAA2 FSL-MC BUS DRIVER
11995 M:      Stuart Yoder <stuyoder@gmail.com>
11996 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
11997 L:      linux-kernel@vger.kernel.org
11998 S:      Maintained
11999 F:      drivers/bus/fsl-mc/
12000 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12001 F:      Documentation/networking/dpaa2/overview.rst
12002
12003 QT1010 MEDIA DRIVER
12004 M:      Antti Palosaari <crope@iki.fi>
12005 L:      linux-media@vger.kernel.org
12006 W:      https://linuxtv.org
12007 W:      http://palosaari.fi/linux/
12008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12009 T:      git git://linuxtv.org/anttip/media_tree.git
12010 S:      Maintained
12011 F:      drivers/media/tuners/qt1010*
12012
12013 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
12014 M:      Kalle Valo <kvalo@codeaurora.org>
12015 L:      ath10k@lists.infradead.org
12016 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
12018 S:      Supported
12019 F:      drivers/net/wireless/ath/ath10k/
12020
12021 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
12022 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
12023 L:      linux-wireless@vger.kernel.org
12024 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
12025 S:      Supported
12026 F:      drivers/net/wireless/ath/ath9k/
12027
12028 QUALCOMM CAMERA SUBSYSTEM DRIVER
12029 M:      Todor Tomov <todor.tomov@linaro.org>
12030 L:      linux-media@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
12033 F:      Documentation/media/v4l-drivers/qcom_camss.rst
12034 F:      drivers/media/platform/qcom/camss/
12035
12036 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
12037 M:  Ilia Lin <ilia.lin@gmail.com>
12038 L:  linux-pm@vger.kernel.org
12039 S:  Maintained
12040 F:  Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
12041 F:  drivers/cpufreq/qcom-cpufreq-kryo.c
12042
12043 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
12044 M:      Timur Tabi <timur@kernel.org>
12045 L:      netdev@vger.kernel.org
12046 S:      Maintained
12047 F:      drivers/net/ethernet/qualcomm/emac/
12048
12049 QUALCOMM GENERIC INTERFACE I2C DRIVER
12050 M:      Alok Chauhan <alokc@codeaurora.org>
12051 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
12052 L:      linux-i2c@vger.kernel.org
12053 L:      linux-arm-msm@vger.kernel.org
12054 S:      Supported
12055 F:      drivers/i2c/busses/i2c-qcom-geni.c
12056
12057 QUALCOMM HEXAGON ARCHITECTURE
12058 M:      Richard Kuo <rkuo@codeaurora.org>
12059 L:      linux-hexagon@vger.kernel.org
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
12061 S:      Supported
12062 F:      arch/hexagon/
12063
12064 QUALCOMM HIDMA DRIVER
12065 M:      Sinan Kaya <okaya@kernel.org>
12066 L:      linux-arm-kernel@lists.infradead.org
12067 L:      linux-arm-msm@vger.kernel.org
12068 L:      dmaengine@vger.kernel.org
12069 S:      Supported
12070 F:      drivers/dma/qcom/hidma*
12071
12072 QUALCOMM IOMMU
12073 M:      Rob Clark <robdclark@gmail.com>
12074 L:      iommu@lists.linux-foundation.org
12075 L:      linux-arm-msm@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/iommu/qcom_iommu.c
12078
12079 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
12080 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
12081 L:      linux-media@vger.kernel.org
12082 L:      linux-arm-msm@vger.kernel.org
12083 T:      git git://linuxtv.org/media_tree.git
12084 S:      Maintained
12085 F:      drivers/media/platform/qcom/venus/
12086
12087 QUALCOMM WCN36XX WIRELESS DRIVER
12088 M:      Kalle Valo <kvalo@codeaurora.org>
12089 L:      wcn36xx@lists.infradead.org
12090 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
12091 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
12092 S:      Supported
12093 F:      drivers/net/wireless/ath/wcn36xx/
12094
12095 QUANTENNA QTNFMAC WIRELESS DRIVER
12096 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
12097 M:      Avinash Patil <avinashp@quantenna.com>
12098 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
12099 L:      linux-wireless@vger.kernel.org
12100 S:      Maintained
12101 F:      drivers/net/wireless/quantenna
12102
12103 RADEON and AMDGPU DRM DRIVERS
12104 M:      Alex Deucher <alexander.deucher@amd.com>
12105 M:      Christian König <christian.koenig@amd.com>
12106 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
12107 L:      amd-gfx@lists.freedesktop.org
12108 T:      git git://people.freedesktop.org/~agd5f/linux
12109 S:      Supported
12110 F:      drivers/gpu/drm/radeon/
12111 F:      include/uapi/drm/radeon_drm.h
12112 F:      drivers/gpu/drm/amd/
12113 F:      include/uapi/drm/amdgpu_drm.h
12114
12115 RADEON FRAMEBUFFER DISPLAY DRIVER
12116 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
12117 L:      linux-fbdev@vger.kernel.org
12118 S:      Maintained
12119 F:      drivers/video/fbdev/aty/radeon*
12120 F:      include/uapi/linux/radeonfb.h
12121
12122 RADIOSHARK RADIO DRIVER
12123 M:      Hans Verkuil <hverkuil@xs4all.nl>
12124 L:      linux-media@vger.kernel.org
12125 T:      git git://linuxtv.org/media_tree.git
12126 S:      Maintained
12127 F:      drivers/media/radio/radio-shark.c
12128
12129 RADIOSHARK2 RADIO DRIVER
12130 M:      Hans Verkuil <hverkuil@xs4all.nl>
12131 L:      linux-media@vger.kernel.org
12132 T:      git git://linuxtv.org/media_tree.git
12133 S:      Maintained
12134 F:      drivers/media/radio/radio-shark2.c
12135 F:      drivers/media/radio/radio-tea5777.c
12136
12137 RADOS BLOCK DEVICE (RBD)
12138 M:      Ilya Dryomov <idryomov@gmail.com>
12139 M:      Sage Weil <sage@redhat.com>
12140 M:      Alex Elder <elder@kernel.org>
12141 L:      ceph-devel@vger.kernel.org
12142 W:      http://ceph.com/
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
12144 T:      git git://github.com/ceph/ceph-client.git
12145 S:      Supported
12146 F:      Documentation/ABI/testing/sysfs-bus-rbd
12147 F:      drivers/block/rbd.c
12148 F:      drivers/block/rbd_types.h
12149
12150 RAGE128 FRAMEBUFFER DISPLAY DRIVER
12151 M:      Paul Mackerras <paulus@samba.org>
12152 L:      linux-fbdev@vger.kernel.org
12153 S:      Maintained
12154 F:      drivers/video/fbdev/aty/aty128fb.c
12155
12156 RAINSHADOW-CEC DRIVER
12157 M:      Hans Verkuil <hverkuil@xs4all.nl>
12158 L:      linux-media@vger.kernel.org
12159 T:      git git://linuxtv.org/media_tree.git
12160 S:      Maintained
12161 F:      drivers/media/usb/rainshadow-cec/*
12162
12163 RALINK MIPS ARCHITECTURE
12164 M:      John Crispin <john@phrozen.org>
12165 L:      linux-mips@linux-mips.org
12166 S:      Maintained
12167 F:      arch/mips/ralink
12168
12169 RALINK RT2X00 WIRELESS LAN DRIVER
12170 P:      rt2x00 project
12171 M:      Stanislaw Gruszka <sgruszka@redhat.com>
12172 M:      Helmut Schaa <helmut.schaa@googlemail.com>
12173 L:      linux-wireless@vger.kernel.org
12174 S:      Maintained
12175 F:      drivers/net/wireless/ralink/rt2x00/
12176
12177 RAMDISK RAM BLOCK DEVICE DRIVER
12178 M:      Jens Axboe <axboe@kernel.dk>
12179 S:      Maintained
12180 F:      Documentation/blockdev/ramdisk.txt
12181 F:      drivers/block/brd.c
12182
12183 RANCHU VIRTUAL BOARD FOR MIPS
12184 M:      Miodrag Dinic <miodrag.dinic@mips.com>
12185 L:      linux-mips@linux-mips.org
12186 S:      Supported
12187 F:      arch/mips/generic/board-ranchu.c
12188 F:      arch/mips/configs/generic/board-ranchu.config
12189
12190 RANDOM NUMBER DRIVER
12191 M:      "Theodore Ts'o" <tytso@mit.edu>
12192 S:      Maintained
12193 F:      drivers/char/random.c
12194
12195 RAPIDIO SUBSYSTEM
12196 M:      Matt Porter <mporter@kernel.crashing.org>
12197 M:      Alexandre Bounine <alex.bou9@gmail.com>
12198 S:      Maintained
12199 F:      drivers/rapidio/
12200
12201 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
12202 L:      linux-wireless@vger.kernel.org
12203 S:      Orphan
12204 F:      drivers/net/wireless/ray*
12205
12206 RCUTORTURE TEST FRAMEWORK
12207 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12208 M:      Josh Triplett <josh@joshtriplett.org>
12209 R:      Steven Rostedt <rostedt@goodmis.org>
12210 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12211 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12212 L:      linux-kernel@vger.kernel.org
12213 S:      Supported
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12215 F:      tools/testing/selftests/rcutorture
12216
12217 RDC R-321X SoC
12218 M:      Florian Fainelli <florian@openwrt.org>
12219 S:      Maintained
12220
12221 RDC R6040 FAST ETHERNET DRIVER
12222 M:      Florian Fainelli <f.fainelli@gmail.com>
12223 L:      netdev@vger.kernel.org
12224 S:      Maintained
12225 F:      drivers/net/ethernet/rdc/r6040.c
12226
12227 RDMAVT - RDMA verbs software
12228 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12229 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12230 L:      linux-rdma@vger.kernel.org
12231 S:      Supported
12232 F:      drivers/infiniband/sw/rdmavt
12233
12234 RDS - RELIABLE DATAGRAM SOCKETS
12235 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
12236 L:      netdev@vger.kernel.org
12237 L:      linux-rdma@vger.kernel.org
12238 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
12239 W:      https://oss.oracle.com/projects/rds/
12240 S:      Supported
12241 F:      net/rds/
12242 F:      Documentation/networking/rds.txt
12243
12244 RDT - RESOURCE ALLOCATION
12245 M:      Fenghua Yu <fenghua.yu@intel.com>
12246 L:      linux-kernel@vger.kernel.org
12247 S:      Supported
12248 F:      arch/x86/kernel/cpu/intel_rdt*
12249 F:      arch/x86/include/asm/intel_rdt_sched.h
12250 F:      Documentation/x86/intel_rdt*
12251
12252 READ-COPY UPDATE (RCU)
12253 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12254 M:      Josh Triplett <josh@joshtriplett.org>
12255 R:      Steven Rostedt <rostedt@goodmis.org>
12256 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12257 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12258 L:      linux-kernel@vger.kernel.org
12259 W:      http://www.rdrop.com/users/paulmck/RCU/
12260 S:      Supported
12261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12262 F:      Documentation/RCU/
12263 X:      Documentation/RCU/torture.txt
12264 F:      include/linux/rcu*
12265 X:      include/linux/srcu*.h
12266 F:      kernel/rcu/
12267 X:      kernel/rcu/srcu*.c
12268
12269 REAL TIME CLOCK (RTC) SUBSYSTEM
12270 M:      Alessandro Zummo <a.zummo@towertech.it>
12271 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12272 L:      linux-rtc@vger.kernel.org
12273 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/rtc/
12277 F:      Documentation/rtc.txt
12278 F:      drivers/rtc/
12279 F:      include/linux/rtc.h
12280 F:      include/uapi/linux/rtc.h
12281 F:      include/linux/rtc/
12282 F:      include/linux/platform_data/rtc-*
12283 F:      tools/testing/selftests/rtc/
12284
12285 REALTEK AUDIO CODECS
12286 M:      Bard Liao <bardliao@realtek.com>
12287 M:      Oder Chiou <oder_chiou@realtek.com>
12288 S:      Maintained
12289 F:      sound/soc/codecs/rt*
12290 F:      include/sound/rt*.h
12291
12292 REALTEK RTL83xx SMI DSA ROUTER CHIPS
12293 M:      Linus Walleij <linus.walleij@linaro.org>
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
12296 F:      drivers/net/dsa/realtek-smi*
12297 F:      drivers/net/dsa/rtl83*
12298
12299 REGISTER MAP ABSTRACTION
12300 M:      Mark Brown <broonie@kernel.org>
12301 L:      linux-kernel@vger.kernel.org
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
12303 S:      Supported
12304 F:      Documentation/devicetree/bindings/regmap/
12305 F:      drivers/base/regmap/
12306 F:      include/linux/regmap.h
12307
12308 REISERFS FILE SYSTEM
12309 L:      reiserfs-devel@vger.kernel.org
12310 S:      Supported
12311 F:      fs/reiserfs/
12312
12313 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
12314 M:      Ohad Ben-Cohen <ohad@wizery.com>
12315 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12316 L:      linux-remoteproc@vger.kernel.org
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/remoteproc/
12320 F:      Documentation/remoteproc.txt
12321 F:      drivers/remoteproc/
12322 F:      include/linux/remoteproc.h
12323
12324 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
12325 M:      Ohad Ben-Cohen <ohad@wizery.com>
12326 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12327 L:      linux-remoteproc@vger.kernel.org
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
12329 S:      Maintained
12330 F:      drivers/rpmsg/
12331 F:      Documentation/rpmsg.txt
12332 F:      include/linux/rpmsg.h
12333 F:      include/linux/rpmsg/
12334
12335 RENESAS CLOCK DRIVERS
12336 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12337 L:      linux-renesas-soc@vger.kernel.org
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
12339 S:      Supported
12340 F:      drivers/clk/renesas/
12341
12342 RENESAS EMEV2 I2C DRIVER
12343 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12344 S:      Supported
12345 F:      drivers/i2c/busses/i2c-emev2.c
12346
12347 RENESAS ETHERNET DRIVERS
12348 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
12349 L:      netdev@vger.kernel.org
12350 L:      linux-renesas-soc@vger.kernel.org
12351 F:      Documentation/devicetree/bindings/net/renesas,*.txt
12352 F:      Documentation/devicetree/bindings/net/sh_eth.txt
12353 F:      drivers/net/ethernet/renesas/
12354 F:      include/linux/sh_eth.h
12355
12356 RENESAS R-CAR GYROADC DRIVER
12357 M:      Marek Vasut <marek.vasut@gmail.com>
12358 L:      linux-iio@vger.kernel.org
12359 S:      Supported
12360 F:      drivers/iio/adc/rcar_gyro_adc.c
12361
12362 RENESAS R-CAR I2C DRIVERS
12363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12364 S:      Supported
12365 F:      drivers/i2c/busses/i2c-rcar.c
12366 F:      drivers/i2c/busses/i2c-sh_mobile.c
12367
12368 RENESAS USB PHY DRIVER
12369 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12370 L:      linux-renesas-soc@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
12373
12374 RESET CONTROLLER FRAMEWORK
12375 M:      Philipp Zabel <p.zabel@pengutronix.de>
12376 T:      git git://git.pengutronix.de/git/pza/linux
12377 S:      Maintained
12378 F:      drivers/reset/
12379 F:      Documentation/devicetree/bindings/reset/
12380 F:      include/dt-bindings/reset/
12381 F:      include/linux/reset.h
12382 F:      include/linux/reset-controller.h
12383
12384 RESTARTABLE SEQUENCES SUPPORT
12385 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12386 M:      Peter Zijlstra <peterz@infradead.org>
12387 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12388 M:      Boqun Feng <boqun.feng@gmail.com>
12389 L:      linux-kernel@vger.kernel.org
12390 S:      Supported
12391 F:      kernel/rseq.c
12392 F:      include/uapi/linux/rseq.h
12393 F:      include/trace/events/rseq.h
12394 F:      tools/testing/selftests/rseq/
12395
12396 RFKILL
12397 M:      Johannes Berg <johannes@sipsolutions.net>
12398 L:      linux-wireless@vger.kernel.org
12399 W:      http://wireless.kernel.org/
12400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
12402 S:      Maintained
12403 F:      Documentation/rfkill.txt
12404 F:      Documentation/ABI/stable/sysfs-class-rfkill
12405 F:      net/rfkill/
12406 F:      include/linux/rfkill.h
12407 F:      include/uapi/linux/rfkill.h
12408
12409 RHASHTABLE
12410 M:      Thomas Graf <tgraf@suug.ch>
12411 M:      Herbert Xu <herbert@gondor.apana.org.au>
12412 L:      netdev@vger.kernel.org
12413 S:      Maintained
12414 F:      lib/rhashtable.c
12415 F:      lib/test_rhashtable.c
12416 F:      include/linux/rhashtable.h
12417 F:      include/linux/rhashtable-types.h
12418
12419 RICOH R5C592 MEMORYSTICK DRIVER
12420 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12421 S:      Maintained
12422 F:      drivers/memstick/host/r592.*
12423
12424 RICOH SMARTMEDIA/XD DRIVER
12425 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12426 S:      Maintained
12427 F:      drivers/mtd/nand/raw/r852.c
12428 F:      drivers/mtd/nand/raw/r852.h
12429
12430 RISC-V ARCHITECTURE
12431 M:      Palmer Dabbelt <palmer@sifive.com>
12432 M:      Albert Ou <aou@eecs.berkeley.edu>
12433 L:      linux-riscv@lists.infradead.org
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
12435 S:      Supported
12436 F:      arch/riscv/
12437 K:      riscv
12438 N:      riscv
12439
12440 ROCCAT DRIVERS
12441 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
12442 W:      http://sourceforge.net/projects/roccat/
12443 S:      Maintained
12444 F:      drivers/hid/hid-roccat*
12445 F:      include/linux/hid-roccat*
12446 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
12447
12448 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
12449 M:      Jacob chen <jacob2.chen@rock-chips.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 F:      drivers/media/platform/rockchip/rga/
12453 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
12454
12455 ROCKER DRIVER
12456 M:      Jiri Pirko <jiri@resnulli.us>
12457 L:      netdev@vger.kernel.org
12458 S:      Supported
12459 F:      drivers/net/ethernet/rocker/
12460
12461 ROCKETPORT DRIVER
12462 P:      Comtrol Corp.
12463 W:      http://www.comtrol.com
12464 S:      Maintained
12465 F:      Documentation/serial/rocket.txt
12466 F:      drivers/tty/rocket*
12467
12468 ROCKETPORT EXPRESS/INFINITY DRIVER
12469 M:      Kevin Cernekee <cernekee@gmail.com>
12470 L:      linux-serial@vger.kernel.org
12471 S:      Odd Fixes
12472 F:      drivers/tty/serial/rp2.*
12473
12474 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
12475 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12476 L:      linux-kernel@vger.kernel.org
12477 L:      linux-renesas-soc@vger.kernel.org
12478 S:      Supported
12479 F:      drivers/mfd/bd9571mwv.c
12480 F:      drivers/regulator/bd9571mwv-regulator.c
12481 F:      drivers/gpio/gpio-bd9571mwv.c
12482 F:      include/linux/mfd/bd9571mwv.h
12483 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
12484
12485 ROSE NETWORK LAYER
12486 M:      Ralf Baechle <ralf@linux-mips.org>
12487 L:      linux-hams@vger.kernel.org
12488 W:      http://www.linux-ax25.org/
12489 S:      Maintained
12490 F:      include/net/rose.h
12491 F:      include/uapi/linux/rose.h
12492 F:      net/rose/
12493
12494 RTL2830 MEDIA DRIVER
12495 M:      Antti Palosaari <crope@iki.fi>
12496 L:      linux-media@vger.kernel.org
12497 W:      https://linuxtv.org
12498 W:      http://palosaari.fi/linux/
12499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12500 T:      git git://linuxtv.org/anttip/media_tree.git
12501 S:      Maintained
12502 F:      drivers/media/dvb-frontends/rtl2830*
12503
12504 RTL2832 MEDIA DRIVER
12505 M:      Antti Palosaari <crope@iki.fi>
12506 L:      linux-media@vger.kernel.org
12507 W:      https://linuxtv.org
12508 W:      http://palosaari.fi/linux/
12509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12510 T:      git git://linuxtv.org/anttip/media_tree.git
12511 S:      Maintained
12512 F:      drivers/media/dvb-frontends/rtl2832*
12513
12514 RTL2832_SDR MEDIA DRIVER
12515 M:      Antti Palosaari <crope@iki.fi>
12516 L:      linux-media@vger.kernel.org
12517 W:      https://linuxtv.org
12518 W:      http://palosaari.fi/linux/
12519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12520 T:      git git://linuxtv.org/anttip/media_tree.git
12521 S:      Maintained
12522 F:      drivers/media/dvb-frontends/rtl2832_sdr*
12523
12524 RTL8180 WIRELESS DRIVER
12525 L:      linux-wireless@vger.kernel.org
12526 W:      http://wireless.kernel.org/
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12528 S:      Orphan
12529 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
12530
12531 RTL8187 WIRELESS DRIVER
12532 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
12533 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
12534 M:      Larry Finger <Larry.Finger@lwfinger.net>
12535 L:      linux-wireless@vger.kernel.org
12536 W:      http://wireless.kernel.org/
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12538 S:      Maintained
12539 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
12540
12541 REALTEK WIRELESS DRIVER (rtlwifi family)
12542 M:      Ping-Ke Shih <pkshih@realtek.com>
12543 L:      linux-wireless@vger.kernel.org
12544 W:      http://wireless.kernel.org/
12545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12546 S:      Maintained
12547 F:      drivers/net/wireless/realtek/rtlwifi/
12548
12549 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
12550 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
12551 L:      linux-wireless@vger.kernel.org
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
12553 S:      Maintained
12554 F:      drivers/net/wireless/realtek/rtl8xxxu/
12555
12556 RXRPC SOCKETS (AF_RXRPC)
12557 M:      David Howells <dhowells@redhat.com>
12558 L:      linux-afs@lists.infradead.org
12559 S:      Supported
12560 F:      net/rxrpc/
12561 F:      include/keys/rxrpc-type.h
12562 F:      include/net/af_rxrpc.h
12563 F:      include/trace/events/rxrpc.h
12564 F:      include/uapi/linux/rxrpc.h
12565 F:      Documentation/networking/rxrpc.txt
12566 W:      https://www.infradead.org/~dhowells/kafs/
12567
12568 S3 SAVAGE FRAMEBUFFER DRIVER
12569 M:      Antonino Daplas <adaplas@gmail.com>
12570 L:      linux-fbdev@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/video/fbdev/savage/
12573
12574 S390
12575 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
12576 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
12577 L:      linux-s390@vger.kernel.org
12578 W:      http://www.ibm.com/developerworks/linux/linux390/
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
12580 S:      Supported
12581 F:      arch/s390/
12582 F:      drivers/s390/
12583 F:      Documentation/s390/
12584 F:      Documentation/driver-api/s390-drivers.rst
12585
12586 S390 COMMON I/O LAYER
12587 M:      Sebastian Ott <sebott@linux.ibm.com>
12588 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
12589 L:      linux-s390@vger.kernel.org
12590 W:      http://www.ibm.com/developerworks/linux/linux390/
12591 S:      Supported
12592 F:      drivers/s390/cio/
12593
12594 S390 DASD DRIVER
12595 M:      Stefan Haberland <sth@linux.ibm.com>
12596 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
12597 L:      linux-s390@vger.kernel.org
12598 W:      http://www.ibm.com/developerworks/linux/linux390/
12599 S:      Supported
12600 F:      drivers/s390/block/dasd*
12601 F:      block/partitions/ibm.c
12602
12603 S390 IOMMU (PCI)
12604 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12605 L:      linux-s390@vger.kernel.org
12606 W:      http://www.ibm.com/developerworks/linux/linux390/
12607 S:      Supported
12608 F:      drivers/iommu/s390-iommu.c
12609
12610 S390 IUCV NETWORK LAYER
12611 M:      Julian Wiedmann <jwi@linux.ibm.com>
12612 M:      Ursula Braun <ubraun@linux.ibm.com>
12613 L:      linux-s390@vger.kernel.org
12614 W:      http://www.ibm.com/developerworks/linux/linux390/
12615 S:      Supported
12616 F:      drivers/s390/net/*iucv*
12617 F:      include/net/iucv/
12618 F:      net/iucv/
12619
12620 S390 NETWORK DRIVERS
12621 M:      Julian Wiedmann <jwi@linux.ibm.com>
12622 M:      Ursula Braun <ubraun@linux.ibm.com>
12623 L:      linux-s390@vger.kernel.org
12624 W:      http://www.ibm.com/developerworks/linux/linux390/
12625 S:      Supported
12626 F:      drivers/s390/net/
12627
12628 S390 PCI SUBSYSTEM
12629 M:      Sebastian Ott <sebott@linux.ibm.com>
12630 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12631 L:      linux-s390@vger.kernel.org
12632 W:      http://www.ibm.com/developerworks/linux/linux390/
12633 S:      Supported
12634 F:      arch/s390/pci/
12635 F:      drivers/pci/hotplug/s390_pci_hpc.c
12636
12637 S390 VFIO-CCW DRIVER
12638 M:      Cornelia Huck <cohuck@redhat.com>
12639 M:      Halil Pasic <pasic@linux.ibm.com>
12640 L:      linux-s390@vger.kernel.org
12641 L:      kvm@vger.kernel.org
12642 S:      Supported
12643 F:      drivers/s390/cio/vfio_ccw*
12644 F:      Documentation/s390/vfio-ccw.txt
12645 F:      include/uapi/linux/vfio_ccw.h
12646
12647 S390 ZCRYPT DRIVER
12648 M:      Harald Freudenberger <freude@linux.ibm.com>
12649 L:      linux-s390@vger.kernel.org
12650 W:      http://www.ibm.com/developerworks/linux/linux390/
12651 S:      Supported
12652 F:      drivers/s390/crypto/
12653
12654 S390 ZFCP DRIVER
12655 M:      Steffen Maier <maier@linux.ibm.com>
12656 M:      Benjamin Block <bblock@linux.ibm.com>
12657 L:      linux-s390@vger.kernel.org
12658 W:      http://www.ibm.com/developerworks/linux/linux390/
12659 S:      Supported
12660 F:      drivers/s390/scsi/zfcp_*
12661
12662 S3C24XX SD/MMC Driver
12663 M:      Ben Dooks <ben-linux@fluff.org>
12664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12665 S:      Supported
12666 F:      drivers/mmc/host/s3cmci.*
12667
12668 SAA6588 RDS RECEIVER DRIVER
12669 M:      Hans Verkuil <hverkuil@xs4all.nl>
12670 L:      linux-media@vger.kernel.org
12671 T:      git git://linuxtv.org/media_tree.git
12672 W:      https://linuxtv.org
12673 S:      Odd Fixes
12674 F:      drivers/media/i2c/saa6588*
12675
12676 SAA7134 VIDEO4LINUX DRIVER
12677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12678 L:      linux-media@vger.kernel.org
12679 W:      https://linuxtv.org
12680 T:      git git://linuxtv.org/media_tree.git
12681 S:      Odd fixes
12682 F:      Documentation/media/v4l-drivers/saa7134*
12683 F:      drivers/media/pci/saa7134/
12684
12685 SAA7146 VIDEO4LINUX-2 DRIVER
12686 M:      Hans Verkuil <hverkuil@xs4all.nl>
12687 L:      linux-media@vger.kernel.org
12688 T:      git git://linuxtv.org/media_tree.git
12689 S:      Maintained
12690 F:      drivers/media/common/saa7146/
12691 F:      drivers/media/pci/saa7146/
12692 F:      include/media/saa7146*
12693
12694 SAMSUNG AUDIO (ASoC) DRIVERS
12695 M:      Krzysztof Kozlowski <krzk@kernel.org>
12696 M:      Sangbeom Kim <sbkim73@samsung.com>
12697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12699 S:      Supported
12700 F:      sound/soc/samsung/
12701 F:      Documentation/devicetree/bindings/sound/samsung*
12702
12703 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
12704 M:      Krzysztof Kozlowski <krzk@kernel.org>
12705 L:      linux-crypto@vger.kernel.org
12706 L:      linux-samsung-soc@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/crypto/exynos-rng.c
12709 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
12710
12711 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
12712 M:      Łukasz Stelmach <l.stelmach@samsung.com>
12713 L:      linux-samsung-soc@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/char/hw_random/exynos-trng.c
12716 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
12717
12718 SAMSUNG FRAMEBUFFER DRIVER
12719 M:      Jingoo Han <jingoohan1@gmail.com>
12720 L:      linux-fbdev@vger.kernel.org
12721 S:      Maintained
12722 F:      drivers/video/fbdev/s3c-fb.c
12723
12724 SAMSUNG LAPTOP DRIVER
12725 M:      Corentin Chary <corentin.chary@gmail.com>
12726 L:      platform-driver-x86@vger.kernel.org
12727 S:      Maintained
12728 F:      drivers/platform/x86/samsung-laptop.c
12729
12730 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
12731 M:      Sangbeom Kim <sbkim73@samsung.com>
12732 M:      Krzysztof Kozlowski <krzk@kernel.org>
12733 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12734 L:      linux-kernel@vger.kernel.org
12735 L:      linux-samsung-soc@vger.kernel.org
12736 S:      Supported
12737 F:      drivers/mfd/sec*.c
12738 F:      drivers/regulator/s2m*.c
12739 F:      drivers/regulator/s5m*.c
12740 F:      drivers/clk/clk-s2mps11.c
12741 F:      drivers/rtc/rtc-s5m.c
12742 F:      include/linux/mfd/samsung/
12743 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
12744 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
12745 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
12746 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
12747
12748 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
12749 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
12750 L:      linux-media@vger.kernel.org
12751 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12752 S:      Maintained
12753 F:      drivers/media/platform/s3c-camif/
12754 F:      include/media/drv-intf/s3c_camif.h
12755
12756 SAMSUNG S3FWRN5 NFC DRIVER
12757 M:      Robert Baldyga <r.baldyga@samsung.com>
12758 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
12759 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12760 S:      Supported
12761 F:      drivers/nfc/s3fwrn5
12762
12763 SAMSUNG S5C73M3 CAMERA DRIVER
12764 M:      Kyungmin Park <kyungmin.park@samsung.com>
12765 M:      Andrzej Hajda <a.hajda@samsung.com>
12766 L:      linux-media@vger.kernel.org
12767 S:      Supported
12768 F:      drivers/media/i2c/s5c73m3/*
12769
12770 SAMSUNG S5K5BAF CAMERA DRIVER
12771 M:      Kyungmin Park <kyungmin.park@samsung.com>
12772 M:      Andrzej Hajda <a.hajda@samsung.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Supported
12775 F:      drivers/media/i2c/s5k5baf.c
12776
12777 SAMSUNG S5P Security SubSystem (SSS) DRIVER
12778 M:      Krzysztof Kozlowski <krzk@kernel.org>
12779 M:      Vladimir Zapolskiy <vz@mleia.com>
12780 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
12781 L:      linux-crypto@vger.kernel.org
12782 L:      linux-samsung-soc@vger.kernel.org
12783 S:      Maintained
12784 F:      drivers/crypto/s5p-sss.c
12785
12786 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
12787 M:      Kyungmin Park <kyungmin.park@samsung.com>
12788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12789 L:      linux-media@vger.kernel.org
12790 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
12791 S:      Supported
12792 F:      drivers/media/platform/exynos4-is/
12793
12794 SAMSUNG SOC CLOCK DRIVERS
12795 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12796 M:      Tomasz Figa <tomasz.figa@gmail.com>
12797 M:      Chanwoo Choi <cw00.choi@samsung.com>
12798 S:      Supported
12799 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
12801 F:      drivers/clk/samsung/
12802 F:      include/dt-bindings/clock/exynos*.h
12803 F:      Documentation/devicetree/bindings/clock/exynos*.txt
12804
12805 SAMSUNG SPI DRIVERS
12806 M:      Kukjin Kim <kgene@kernel.org>
12807 M:      Krzysztof Kozlowski <krzk@kernel.org>
12808 M:      Andi Shyti <andi@etezian.org>
12809 L:      linux-spi@vger.kernel.org
12810 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
12813 F:      drivers/spi/spi-s3c*
12814 F:      include/linux/platform_data/spi-s3c64xx.h
12815
12816 SAMSUNG SXGBE DRIVERS
12817 M:      Byungho An <bh74.an@samsung.com>
12818 M:      Girish K S <ks.giri@samsung.com>
12819 M:      Vipul Pandya <vipul.pandya@samsung.com>
12820 S:      Supported
12821 L:      netdev@vger.kernel.org
12822 F:      drivers/net/ethernet/samsung/sxgbe/
12823
12824 SAMSUNG THERMAL DRIVER
12825 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12826 L:      linux-pm@vger.kernel.org
12827 L:      linux-samsung-soc@vger.kernel.org
12828 S:      Supported
12829 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
12830 F:      drivers/thermal/samsung/
12831
12832 SAMSUNG USB2 PHY DRIVER
12833 M:      Kamil Debski <kamil@wypas.org>
12834 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12835 L:      linux-kernel@vger.kernel.org
12836 S:      Supported
12837 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
12838 F:      Documentation/phy/samsung-usb2.txt
12839 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
12840 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
12841 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
12842 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
12843 F:      drivers/phy/samsung/phy-samsung-usb2.c
12844 F:      drivers/phy/samsung/phy-samsung-usb2.h
12845
12846 SC1200 WDT DRIVER
12847 M:      Zwane Mwaikambo <zwanem@gmail.com>
12848 S:      Maintained
12849 F:      drivers/watchdog/sc1200wdt.c
12850
12851 SCHEDULER
12852 M:      Ingo Molnar <mingo@redhat.com>
12853 M:      Peter Zijlstra <peterz@infradead.org>
12854 L:      linux-kernel@vger.kernel.org
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
12856 S:      Maintained
12857 F:      kernel/sched/
12858 F:      include/linux/sched.h
12859 F:      include/uapi/linux/sched.h
12860 F:      include/linux/wait.h
12861
12862 SCR24X CHIP CARD INTERFACE DRIVER
12863 M:      Lubomir Rintel <lkundrak@v3.sk>
12864 S:      Supported
12865 F:      drivers/char/pcmcia/scr24x_cs.c
12866
12867 SCSI CDROM DRIVER
12868 M:      Jens Axboe <axboe@kernel.dk>
12869 L:      linux-scsi@vger.kernel.org
12870 W:      http://www.kernel.dk
12871 S:      Maintained
12872 F:      drivers/scsi/sr*
12873
12874 SCSI RDMA PROTOCOL (SRP) INITIATOR
12875 M:      Bart Van Assche <bvanassche@acm.org>
12876 L:      linux-rdma@vger.kernel.org
12877 S:      Supported
12878 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12879 F:      drivers/infiniband/ulp/srp/
12880 F:      include/scsi/srp.h
12881
12882 SCSI RDMA PROTOCOL (SRP) TARGET
12883 M:      Bart Van Assche <bvanassche@acm.org>
12884 L:      linux-rdma@vger.kernel.org
12885 L:      target-devel@vger.kernel.org
12886 S:      Supported
12887 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12888 F:      drivers/infiniband/ulp/srpt/
12889
12890 SCSI SG DRIVER
12891 M:      Doug Gilbert <dgilbert@interlog.com>
12892 L:      linux-scsi@vger.kernel.org
12893 W:      http://sg.danny.cz/sg
12894 S:      Maintained
12895 F:      Documentation/scsi/scsi-generic.txt
12896 F:      drivers/scsi/sg.c
12897 F:      include/scsi/sg.h
12898
12899 SCSI SUBSYSTEM
12900 M:      "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
12902 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
12904 L:      linux-scsi@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/scsi/
12907 F:      drivers/scsi/
12908 F:      include/scsi/
12909
12910 SCSI TAPE DRIVER
12911 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
12912 L:      linux-scsi@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/scsi/st.txt
12915 F:      drivers/scsi/st.*
12916 F:      drivers/scsi/st_*.h
12917
12918 SCTP PROTOCOL
12919 M:      Vlad Yasevich <vyasevich@gmail.com>
12920 M:      Neil Horman <nhorman@tuxdriver.com>
12921 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
12922 L:      linux-sctp@vger.kernel.org
12923 W:      http://lksctp.sourceforge.net
12924 S:      Maintained
12925 F:      Documentation/networking/sctp.txt
12926 F:      include/linux/sctp.h
12927 F:      include/uapi/linux/sctp.h
12928 F:      include/net/sctp/
12929 F:      net/sctp/
12930
12931 SCx200 CPU SUPPORT
12932 M:      Jim Cromie <jim.cromie@gmail.com>
12933 S:      Odd Fixes
12934 F:      Documentation/i2c/busses/scx200_acb
12935 F:      arch/x86/platform/scx200/
12936 F:      drivers/watchdog/scx200_wdt.c
12937 F:      drivers/i2c/busses/scx200*
12938 F:      drivers/mtd/maps/scx200_docflash.c
12939 F:      include/linux/scx200.h
12940
12941 SCx200 GPIO DRIVER
12942 M:      Jim Cromie <jim.cromie@gmail.com>
12943 S:      Maintained
12944 F:      drivers/char/scx200_gpio.c
12945 F:      include/linux/scx200_gpio.h
12946
12947 SCx200 HRT CLOCKSOURCE DRIVER
12948 M:      Jim Cromie <jim.cromie@gmail.com>
12949 S:      Maintained
12950 F:      drivers/clocksource/scx200_hrt.c
12951
12952 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
12953 M:      Sascha Sommer <saschasommer@freenet.de>
12954 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
12955 S:      Maintained
12956 F:      drivers/mmc/host/sdricoh_cs.c
12957
12958 SECURE COMPUTING
12959 M:      Kees Cook <keescook@chromium.org>
12960 R:      Andy Lutomirski <luto@amacapital.net>
12961 R:      Will Drewry <wad@chromium.org>
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
12963 S:      Supported
12964 F:      kernel/seccomp.c
12965 F:      include/uapi/linux/seccomp.h
12966 F:      include/linux/seccomp.h
12967 F:      tools/testing/selftests/seccomp/*
12968 F:      tools/testing/selftests/kselftest_harness.h
12969 F:      Documentation/userspace-api/seccomp_filter.rst
12970 K:      \bsecure_computing
12971 K:      \bTIF_SECCOMP\b
12972
12973 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
12974 M:      Al Cooper <alcooperx@gmail.com>
12975 L:      linux-mmc@vger.kernel.org
12976 L:      bcm-kernel-feedback-list@broadcom.com
12977 S:      Maintained
12978 F:      drivers/mmc/host/sdhci-brcmstb*
12979
12980 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
12981 M:      Adrian Hunter <adrian.hunter@intel.com>
12982 L:      linux-mmc@vger.kernel.org
12983 T:      git git://git.infradead.org/users/ahunter/linux-sdhci.git
12984 S:      Maintained
12985 F:      drivers/mmc/host/sdhci*
12986 F:      include/linux/mmc/sdhci*
12987
12988 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
12989 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
12990 M:      Manjunath M B <manjumb@synopsys.com>
12991 L:      linux-mmc@vger.kernel.org
12992 S:      Maintained
12993 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
12994
12995 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
12996 M:      Ben Dooks <ben-linux@fluff.org>
12997 M:      Jaehoon Chung <jh80.chung@samsung.com>
12998 L:      linux-mmc@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/mmc/host/sdhci-s3c*
13001
13002 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
13003 M:      Viresh Kumar <vireshk@kernel.org>
13004 L:      linux-mmc@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/mmc/host/sdhci-spear.c
13007
13008 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
13009 M:      Kishon Vijay Abraham I <kishon@ti.com>
13010 L:      linux-mmc@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/mmc/host/sdhci-omap.c
13013
13014 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
13015 M:      Scott Bauer <scott.bauer@intel.com>
13016 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13017 L:      linux-block@vger.kernel.org
13018 S:      Supported
13019 F:      block/sed*
13020 F:      block/opal_proto.h
13021 F:      include/linux/sed*
13022 F:      include/uapi/linux/sed*
13023
13024 SECURITY CONTACT
13025 M:      Security Officers <security@kernel.org>
13026 S:      Supported
13027
13028 SECURITY SUBSYSTEM
13029 M:      James Morris <jmorris@namei.org>
13030 M:      "Serge E. Hallyn" <serge@hallyn.com>
13031 L:      linux-security-module@vger.kernel.org (suggested Cc:)
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
13033 W:      http://kernsec.org/
13034 S:      Supported
13035 F:      security/
13036 X:      security/selinux/
13037
13038 SELINUX SECURITY MODULE
13039 M:      Paul Moore <paul@paul-moore.com>
13040 M:      Stephen Smalley <sds@tycho.nsa.gov>
13041 M:      Eric Paris <eparis@parisplace.org>
13042 L:      selinux@tycho.nsa.gov (moderated for non-subscribers)
13043 W:      https://selinuxproject.org
13044 W:      https://github.com/SELinuxProject
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
13046 S:      Supported
13047 F:      include/linux/selinux*
13048 F:      security/selinux/
13049 F:      scripts/selinux/
13050 F:      Documentation/admin-guide/LSM/SELinux.rst
13051
13052 SENSABLE PHANTOM
13053 M:      Jiri Slaby <jirislaby@gmail.com>
13054 S:      Maintained
13055 F:      drivers/misc/phantom.c
13056 F:      include/uapi/linux/phantom.h
13057
13058 SERIAL DEVICE BUS
13059 M:      Rob Herring <robh@kernel.org>
13060 L:      linux-serial@vger.kernel.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/serial/slave-device.txt
13063 F:      drivers/tty/serdev/
13064 F:      include/linux/serdev.h
13065
13066 SERIAL DRIVERS
13067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13068 L:      linux-serial@vger.kernel.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/serial/
13071 F:      drivers/tty/serial/
13072
13073 SERIAL IR RECEIVER
13074 M:      Sean Young <sean@mess.org>
13075 L:      linux-media@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/media/rc/serial_ir.c
13078
13079 SFC NETWORK DRIVER
13080 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
13081 M:      Edward Cree <ecree@solarflare.com>
13082 M:      Bert Kenward <bkenward@solarflare.com>
13083 L:      netdev@vger.kernel.org
13084 S:      Supported
13085 F:      drivers/net/ethernet/sfc/
13086
13087 SGI GRU DRIVER
13088 M:      Dimitri Sivanich <sivanich@sgi.com>
13089 S:      Maintained
13090 F:      drivers/misc/sgi-gru/
13091
13092 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
13093 M:      Pat Gefre <pfg@sgi.com>
13094 L:      linux-ia64@vger.kernel.org
13095 S:      Supported
13096 F:      Documentation/ia64/serial.txt
13097 F:      drivers/tty/serial/ioc?_serial.c
13098 F:      include/linux/ioc?.h
13099
13100 SGI XP/XPC/XPNET DRIVER
13101 M:      Cliff Whickman <cpw@sgi.com>
13102 M:      Robin Holt <robinmholt@gmail.com>
13103 S:      Maintained
13104 F:      drivers/misc/sgi-xp/
13105
13106 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
13107 M:      Ursula Braun <ubraun@linux.ibm.com>
13108 L:      linux-s390@vger.kernel.org
13109 W:      http://www.ibm.com/developerworks/linux/linux390/
13110 S:      Supported
13111 F:      net/smc/
13112
13113 SHARP RJ54N1CB0C SENSOR DRIVER
13114 M:      Jacopo Mondi <jacopo@jmondi.org>
13115 L:      linux-media@vger.kernel.org
13116 T:      git git://linuxtv.org/media_tree.git
13117 S:      Odd fixes
13118 F:      drivers/media/i2c/rj54n1cb0c.c
13119 F:      include/media/i2c/rj54n1cb0c.h
13120
13121 SH_VEU V4L2 MEM2MEM DRIVER
13122 L:      linux-media@vger.kernel.org
13123 S:      Orphan
13124 F:      drivers/media/platform/sh_veu.c
13125
13126 SH_VOU V4L2 OUTPUT DRIVER
13127 L:      linux-media@vger.kernel.org
13128 S:      Orphan
13129 F:      drivers/media/platform/sh_vou.c
13130 F:      include/media/drv-intf/sh_vou.h
13131
13132 SI2157 MEDIA DRIVER
13133 M:      Antti Palosaari <crope@iki.fi>
13134 L:      linux-media@vger.kernel.org
13135 W:      https://linuxtv.org
13136 W:      http://palosaari.fi/linux/
13137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13138 T:      git git://linuxtv.org/anttip/media_tree.git
13139 S:      Maintained
13140 F:      drivers/media/tuners/si2157*
13141
13142 SI2165 MEDIA DRIVER
13143 M:      Matthias Schwarzott <zzam@gentoo.org>
13144 L:      linux-media@vger.kernel.org
13145 W:      https://linuxtv.org
13146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13147 S:      Maintained
13148 F:      drivers/media/dvb-frontends/si2165*
13149
13150 SI2168 MEDIA DRIVER
13151 M:      Antti Palosaari <crope@iki.fi>
13152 L:      linux-media@vger.kernel.org
13153 W:      https://linuxtv.org
13154 W:      http://palosaari.fi/linux/
13155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13156 T:      git git://linuxtv.org/anttip/media_tree.git
13157 S:      Maintained
13158 F:      drivers/media/dvb-frontends/si2168*
13159
13160 SI470X FM RADIO RECEIVER I2C DRIVER
13161 M:      Hans Verkuil <hverkuil@xs4all.nl>
13162 L:      linux-media@vger.kernel.org
13163 T:      git git://linuxtv.org/media_tree.git
13164 W:      https://linuxtv.org
13165 S:      Odd Fixes
13166 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
13167
13168 SI470X FM RADIO RECEIVER USB DRIVER
13169 M:      Hans Verkuil <hverkuil@xs4all.nl>
13170 L:      linux-media@vger.kernel.org
13171 T:      git git://linuxtv.org/media_tree.git
13172 W:      https://linuxtv.org
13173 S:      Maintained
13174 F:      drivers/media/radio/si470x/radio-si470x-common.c
13175 F:      drivers/media/radio/si470x/radio-si470x.h
13176 F:      drivers/media/radio/si470x/radio-si470x-usb.c
13177
13178 SI4713 FM RADIO TRANSMITTER I2C DRIVER
13179 M:      Eduardo Valentin <edubezval@gmail.com>
13180 L:      linux-media@vger.kernel.org
13181 T:      git git://linuxtv.org/media_tree.git
13182 W:      https://linuxtv.org
13183 S:      Odd Fixes
13184 F:      drivers/media/radio/si4713/si4713.?
13185
13186 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
13187 M:      Eduardo Valentin <edubezval@gmail.com>
13188 L:      linux-media@vger.kernel.org
13189 T:      git git://linuxtv.org/media_tree.git
13190 W:      https://linuxtv.org
13191 S:      Odd Fixes
13192 F:      drivers/media/radio/si4713/radio-platform-si4713.c
13193
13194 SI4713 FM RADIO TRANSMITTER USB DRIVER
13195 M:      Hans Verkuil <hverkuil@xs4all.nl>
13196 L:      linux-media@vger.kernel.org
13197 T:      git git://linuxtv.org/media_tree.git
13198 W:      https://linuxtv.org
13199 S:      Maintained
13200 F:      drivers/media/radio/si4713/radio-usb-si4713.c
13201
13202 SIANO DVB DRIVER
13203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13204 L:      linux-media@vger.kernel.org
13205 W:      https://linuxtv.org
13206 T:      git git://linuxtv.org/media_tree.git
13207 S:      Odd fixes
13208 F:      drivers/media/common/siano/
13209 F:      drivers/media/usb/siano/
13210 F:      drivers/media/usb/siano/
13211 F:      drivers/media/mmc/siano/
13212
13213 SIFIVE DRIVERS
13214 M:      Palmer Dabbelt <palmer@sifive.com>
13215 L:      linux-riscv@lists.infradead.org
13216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13217 S:      Supported
13218 K:      sifive
13219 N:      sifive
13220
13221 SILEAD TOUCHSCREEN DRIVER
13222 M:      Hans de Goede <hdegoede@redhat.com>
13223 L:      linux-input@vger.kernel.org
13224 L:      platform-driver-x86@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/input/touchscreen/silead.c
13227 F:      drivers/platform/x86/touchscreen_dmi.c
13228
13229 SILICON MOTION SM712 FRAME BUFFER DRIVER
13230 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13231 M:      Teddy Wang <teddy.wang@siliconmotion.com>
13232 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13233 L:      linux-fbdev@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/video/fbdev/sm712*
13236 F:      Documentation/fb/sm712fb.txt
13237
13238 SIMPLE FIRMWARE INTERFACE (SFI)
13239 M:      Len Brown <lenb@kernel.org>
13240 L:      sfi-devel@simplefirmware.org
13241 W:      http://simplefirmware.org/
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
13243 S:      Supported
13244 F:      arch/x86/platform/sfi/
13245 F:      drivers/sfi/
13246 F:      include/linux/sfi*.h
13247
13248 SIMPLEFB FB DRIVER
13249 M:      Hans de Goede <hdegoede@redhat.com>
13250 L:      linux-fbdev@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
13253 F:      drivers/video/fbdev/simplefb.c
13254 F:      include/linux/platform_data/simplefb.h
13255
13256 SIMTEC EB110ATX (Chalice CATS)
13257 P:      Ben Dooks
13258 P:      Vincent Sanders <vince@simtec.co.uk>
13259 M:      Simtec Linux Team <linux@simtec.co.uk>
13260 W:      http://www.simtec.co.uk/products/EB110ATX/
13261 S:      Supported
13262
13263 SIMTEC EB2410ITX (BAST)
13264 P:      Ben Dooks
13265 P:      Vincent Sanders <vince@simtec.co.uk>
13266 M:      Simtec Linux Team <linux@simtec.co.uk>
13267 W:      http://www.simtec.co.uk/products/EB2410ITX/
13268 S:      Supported
13269 F:      arch/arm/mach-s3c24xx/mach-bast.c
13270 F:      arch/arm/mach-s3c24xx/bast-ide.c
13271 F:      arch/arm/mach-s3c24xx/bast-irq.c
13272
13273 SIPHASH PRF ROUTINES
13274 M:      Jason A. Donenfeld <Jason@zx2c4.com>
13275 S:      Maintained
13276 F:      lib/siphash.c
13277 F:      lib/test_siphash.c
13278 F:      include/linux/siphash.h
13279
13280 SIOX
13281 M:      Gavin Schenk <g.schenk@eckelmann.de>
13282 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13284 S:      Supported
13285 F:      drivers/siox/*
13286 F:      include/trace/events/siox.h
13287
13288 SIS 190 ETHERNET DRIVER
13289 M:      Francois Romieu <romieu@fr.zoreil.com>
13290 L:      netdev@vger.kernel.org
13291 S:      Maintained
13292 F:      drivers/net/ethernet/sis/sis190.c
13293
13294 SIS 900/7016 FAST ETHERNET DRIVER
13295 M:      Daniele Venzano <venza@brownhat.org>
13296 W:      http://www.brownhat.org/sis900.html
13297 L:      netdev@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/net/ethernet/sis/sis900.*
13300
13301 SIS FRAMEBUFFER DRIVER
13302 M:      Thomas Winischhofer <thomas@winischhofer.net>
13303 W:      http://www.winischhofer.net/linuxsisvga.shtml
13304 S:      Maintained
13305 F:      Documentation/fb/sisfb.txt
13306 F:      drivers/video/fbdev/sis/
13307 F:      include/video/sisfb.h
13308
13309 SIS USB2VGA DRIVER
13310 M:      Thomas Winischhofer <thomas@winischhofer.net>
13311 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
13312 S:      Maintained
13313 F:      drivers/usb/misc/sisusbvga/
13314
13315 SLAB ALLOCATOR
13316 M:      Christoph Lameter <cl@linux.com>
13317 M:      Pekka Enberg <penberg@kernel.org>
13318 M:      David Rientjes <rientjes@google.com>
13319 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
13320 M:      Andrew Morton <akpm@linux-foundation.org>
13321 L:      linux-mm@kvack.org
13322 S:      Maintained
13323 F:      include/linux/sl?b*.h
13324 F:      mm/sl?b*
13325
13326 SLEEPABLE READ-COPY UPDATE (SRCU)
13327 M:      Lai Jiangshan <jiangshanlai@gmail.com>
13328 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
13329 M:      Josh Triplett <josh@joshtriplett.org>
13330 R:      Steven Rostedt <rostedt@goodmis.org>
13331 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13332 L:      linux-kernel@vger.kernel.org
13333 W:      http://www.rdrop.com/users/paulmck/RCU/
13334 S:      Supported
13335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13336 F:      include/linux/srcu*.h
13337 F:      kernel/rcu/srcu*.c
13338
13339 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
13340 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13342 S:      Maintained
13343 F:      drivers/slimbus/
13344 F:      Documentation/devicetree/bindings/slimbus/
13345 F:      include/linux/slimbus.h
13346
13347 SMACK SECURITY MODULE
13348 M:      Casey Schaufler <casey@schaufler-ca.com>
13349 L:      linux-security-module@vger.kernel.org
13350 W:      http://schaufler-ca.com
13351 T:      git git://github.com/cschaufler/smack-next
13352 S:      Maintained
13353 F:      Documentation/admin-guide/LSM/Smack.rst
13354 F:      security/smack/
13355
13356 SMC91x ETHERNET DRIVER
13357 M:      Nicolas Pitre <nico@fluxnic.net>
13358 S:      Odd Fixes
13359 F:      drivers/net/ethernet/smsc/smc91x.*
13360
13361 SMIA AND SMIA++ IMAGE SENSOR DRIVER
13362 M:      Sakari Ailus <sakari.ailus@iki.fi>
13363 L:      linux-media@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/media/i2c/smiapp/
13366 F:      include/media/i2c/smiapp.h
13367 F:      drivers/media/i2c/smiapp-pll.c
13368 F:      drivers/media/i2c/smiapp-pll.h
13369 F:      include/uapi/linux/smiapp.h
13370 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
13371
13372 SMM665 HARDWARE MONITOR DRIVER
13373 M:      Guenter Roeck <linux@roeck-us.net>
13374 L:      linux-hwmon@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/hwmon/smm665
13377 F:      drivers/hwmon/smm665.c
13378
13379 SMSC EMC2103 HARDWARE MONITOR DRIVER
13380 M:      Steve Glendinning <steve.glendinning@shawell.net>
13381 L:      linux-hwmon@vger.kernel.org
13382 S:      Maintained
13383 F:      Documentation/hwmon/emc2103
13384 F:      drivers/hwmon/emc2103.c
13385
13386 SMSC SCH5627 HARDWARE MONITOR DRIVER
13387 M:      Hans de Goede <hdegoede@redhat.com>
13388 L:      linux-hwmon@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/hwmon/sch5627
13391 F:      drivers/hwmon/sch5627.c
13392
13393 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
13394 M:      Steve Glendinning <steve.glendinning@shawell.net>
13395 L:      linux-fbdev@vger.kernel.org
13396 S:      Maintained
13397 F:      drivers/video/fbdev/smscufx.c
13398
13399 SMSC47B397 HARDWARE MONITOR DRIVER
13400 M:      Jean Delvare <jdelvare@suse.com>
13401 L:      linux-hwmon@vger.kernel.org
13402 S:      Maintained
13403 F:      Documentation/hwmon/smsc47b397
13404 F:      drivers/hwmon/smsc47b397.c
13405
13406 SMSC911x ETHERNET DRIVER
13407 M:      Steve Glendinning <steve.glendinning@shawell.net>
13408 L:      netdev@vger.kernel.org
13409 S:      Maintained
13410 F:      include/linux/smsc911x.h
13411 F:      drivers/net/ethernet/smsc/smsc911x.*
13412
13413 SMSC9420 PCI ETHERNET DRIVER
13414 M:      Steve Glendinning <steve.glendinning@shawell.net>
13415 L:      netdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/net/ethernet/smsc/smsc9420.*
13418
13419 SOC-CAMERA V4L2 SUBSYSTEM
13420 L:      linux-media@vger.kernel.org
13421 T:      git git://linuxtv.org/media_tree.git
13422 S:      Orphan
13423 F:      include/media/soc*
13424 F:      drivers/media/i2c/soc_camera/
13425 F:      drivers/media/platform/soc_camera/
13426
13427 SOCIONEXT SYNQUACER I2C DRIVER
13428 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
13429 L:      linux-i2c@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/i2c/busses/i2c-synquacer.c
13432 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
13433
13434 SOCIONEXT UNIPHIER SOUND DRIVER
13435 M:      Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
13436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13437 S:      Maintained
13438 F:      sound/soc/uniphier/
13439
13440 SOEKRIS NET48XX LED SUPPORT
13441 M:      Chris Boot <bootc@bootc.net>
13442 S:      Maintained
13443 F:      drivers/leds/leds-net48xx.c
13444
13445 SOFT-ROCE DRIVER (rxe)
13446 M:      Moni Shoua <monis@mellanox.com>
13447 L:      linux-rdma@vger.kernel.org
13448 S:      Supported
13449 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
13450 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13451 F:      drivers/infiniband/sw/rxe/
13452 F:      include/uapi/rdma/rdma_user_rxe.h
13453
13454 SOFTLOGIC 6x10 MPEG CODEC
13455 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
13456 M:      Anton Sviridenko <anton@corp.bluecherry.net>
13457 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
13458 M:      Andrey Utkin <andrey_utkin@fastmail.com>
13459 M:      Ismael Luceno <ismael@iodev.co.uk>
13460 L:      linux-media@vger.kernel.org
13461 S:      Supported
13462 F:      drivers/media/pci/solo6x10/
13463
13464 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
13465 M:      James Morse <james.morse@arm.com>
13466 L:      linux-arm-kernel@lists.infradead.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
13469 F:      drivers/firmware/arm_sdei.c
13470 F:      include/linux/sdei.h
13471 F:      include/uapi/linux/sdei.h
13472
13473 SOFTWARE RAID (Multiple Disks) SUPPORT
13474 M:      Shaohua Li <shli@kernel.org>
13475 L:      linux-raid@vger.kernel.org
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
13477 S:      Supported
13478 F:      drivers/md/Makefile
13479 F:      drivers/md/Kconfig
13480 F:      drivers/md/md*
13481 F:      drivers/md/raid*
13482 F:      include/linux/raid/
13483 F:      include/uapi/linux/raid/
13484
13485 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
13486 M:      Jassi Brar <jaswinder.singh@linaro.org>
13487 L:      netdev@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/net/ethernet/socionext/netsec.c
13490 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
13491
13492 SOLIDRUN CLEARFOG SUPPORT
13493 M:      Russell King <linux@armlinux.org.uk>
13494 S:      Maintained
13495 F:      arch/arm/boot/dts/armada-388-clearfog*
13496 F:      arch/arm/boot/dts/armada-38x-solidrun-*
13497
13498 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
13499 M:      Russell King <linux@armlinux.org.uk>
13500 S:      Maintained
13501 F:      arch/arm/boot/dts/imx6*-cubox-i*
13502 F:      arch/arm/boot/dts/imx6*-hummingboard*
13503 F:      arch/arm/boot/dts/imx6*-sr-*
13504
13505 SONIC NETWORK DRIVER
13506 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/net/ethernet/natsemi/sonic.*
13510
13511 SONICS SILICON BACKPLANE DRIVER (SSB)
13512 M:      Michael Buesch <m@bues.ch>
13513 L:      linux-wireless@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/ssb/
13516 F:      include/linux/ssb/
13517
13518 SONY IMX258 SENSOR DRIVER
13519 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13520 L:      linux-media@vger.kernel.org
13521 T:      git git://linuxtv.org/media_tree.git
13522 S:      Maintained
13523 F:      drivers/media/i2c/imx258.c
13524
13525 SONY IMX274 SENSOR DRIVER
13526 M:      Leon Luo <leonl@leopardimaging.com>
13527 L:      linux-media@vger.kernel.org
13528 T:      git git://linuxtv.org/media_tree.git
13529 S:      Maintained
13530 F:      drivers/media/i2c/imx274.c
13531 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
13532
13533 SONY MEMORYSTICK CARD SUPPORT
13534 M:      Alex Dubov <oakad@yahoo.com>
13535 W:      http://tifmxx.berlios.de/
13536 S:      Maintained
13537 F:      drivers/memstick/host/tifm_ms.c
13538
13539 SONY MEMORYSTICK STANDARD SUPPORT
13540 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13541 S:      Maintained
13542 F:      drivers/memstick/core/ms_block.*
13543
13544 SONY VAIO CONTROL DEVICE DRIVER
13545 M:      Mattia Dongili <malattia@linux.it>
13546 L:      platform-driver-x86@vger.kernel.org
13547 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
13548 S:      Maintained
13549 F:      Documentation/laptops/sony-laptop.txt
13550 F:      drivers/char/sonypi.c
13551 F:      drivers/platform/x86/sony-laptop.c
13552 F:      include/linux/sony-laptop.h
13553
13554 SOUND
13555 M:      Jaroslav Kysela <perex@perex.cz>
13556 M:      Takashi Iwai <tiwai@suse.com>
13557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13558 W:      http://www.alsa-project.org/
13559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13560 T:      git git://git.alsa-project.org/alsa-kernel.git
13561 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
13562 S:      Maintained
13563 F:      Documentation/sound/
13564 F:      include/sound/
13565 F:      include/uapi/sound/
13566 F:      sound/
13567
13568 SOUND - COMPRESSED AUDIO
13569 M:      Vinod Koul <vkoul@kernel.org>
13570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13572 S:      Supported
13573 F:      Documentation/sound/designs/compress-offload.rst
13574 F:      include/sound/compress_driver.h
13575 F:      include/uapi/sound/compress_*
13576 F:      sound/core/compress_offload.c
13577 F:      sound/soc/soc-compress.c
13578
13579 SOUND - DMAENGINE HELPERS
13580 M:      Lars-Peter Clausen <lars@metafoo.de>
13581 S:      Supported
13582 F:      include/sound/dmaengine_pcm.h
13583 F:      sound/core/pcm_dmaengine.c
13584 F:      sound/soc/soc-generic-dmaengine-pcm.c
13585
13586 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
13587 M:      Liam Girdwood <lgirdwood@gmail.com>
13588 M:      Mark Brown <broonie@kernel.org>
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
13590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13591 W:      http://alsa-project.org/main/index.php/ASoC
13592 S:      Supported
13593 F:      Documentation/devicetree/bindings/sound/
13594 F:      Documentation/sound/soc/
13595 F:      sound/soc/
13596 F:      include/sound/soc*
13597
13598 SOUNDWIRE SUBSYSTEM
13599 M:      Vinod Koul <vinod.koul@intel.com>
13600 M:      Sanyog Kale <sanyog.r.kale@intel.com>
13601 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
13602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13603 S:      Supported
13604 F:      Documentation/driver-api/soundwire/
13605 F:      drivers/soundwire/
13606 F:      include/linux/soundwire/
13607
13608 SP2 MEDIA DRIVER
13609 M:      Olli Salonen <olli.salonen@iki.fi>
13610 L:      linux-media@vger.kernel.org
13611 W:      https://linuxtv.org
13612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13613 S:      Maintained
13614 F:      drivers/media/dvb-frontends/sp2*
13615
13616 SPARC + UltraSPARC (sparc/sparc64)
13617 M:      "David S. Miller" <davem@davemloft.net>
13618 L:      sparclinux@vger.kernel.org
13619 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
13622 S:      Maintained
13623 F:      arch/sparc/
13624 F:      drivers/sbus/
13625
13626 SPARC SERIAL DRIVERS
13627 M:      "David S. Miller" <davem@davemloft.net>
13628 L:      sparclinux@vger.kernel.org
13629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
13630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
13631 S:      Maintained
13632 F:      include/linux/sunserialcore.h
13633 F:      drivers/tty/serial/suncore.c
13634 F:      drivers/tty/serial/sunhv.c
13635 F:      drivers/tty/serial/sunsab.c
13636 F:      drivers/tty/serial/sunsab.h
13637 F:      drivers/tty/serial/sunsu.c
13638 F:      drivers/tty/serial/sunzilog.c
13639 F:      drivers/tty/serial/sunzilog.h
13640 F:      drivers/tty/vcc.c
13641
13642 SPARSE CHECKER
13643 M:      "Christopher Li" <sparse@chrisli.org>
13644 L:      linux-sparse@vger.kernel.org
13645 W:      https://sparse.wiki.kernel.org/
13646 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
13647 T:      git git://git.kernel.org/pub/scm/devel/sparse/chrisl/sparse.git
13648 S:      Maintained
13649 F:      include/linux/compiler.h
13650
13651 SPEAR CLOCK FRAMEWORK SUPPORT
13652 M:      Viresh Kumar <vireshk@kernel.org>
13653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13654 W:      http://www.st.com/spear
13655 S:      Maintained
13656 F:      drivers/clk/spear/
13657
13658 SPEAR PLATFORM SUPPORT
13659 M:      Viresh Kumar <vireshk@kernel.org>
13660 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
13661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13662 W:      http://www.st.com/spear
13663 S:      Maintained
13664 F:      arch/arm/boot/dts/spear*
13665 F:      arch/arm/mach-spear/
13666
13667 SPI NOR SUBSYSTEM
13668 M:      Marek Vasut <marek.vasut@gmail.com>
13669 L:      linux-mtd@lists.infradead.org
13670 W:      http://www.linux-mtd.infradead.org/
13671 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13672 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
13673 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
13674 S:      Maintained
13675 F:      drivers/mtd/spi-nor/
13676 F:      include/linux/mtd/spi-nor.h
13677
13678 SPI SUBSYSTEM
13679 M:      Mark Brown <broonie@kernel.org>
13680 L:      linux-spi@vger.kernel.org
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
13682 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/spi/
13685 F:      Documentation/spi/
13686 F:      drivers/spi/
13687 F:      include/linux/spi/
13688 F:      include/uapi/linux/spi/
13689 F:      tools/spi/
13690
13691 SPIDERNET NETWORK DRIVER for CELL
13692 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
13693 L:      netdev@vger.kernel.org
13694 S:      Supported
13695 F:      Documentation/networking/spider_net.txt
13696 F:      drivers/net/ethernet/toshiba/spider_net*
13697
13698 SPMI SUBSYSTEM
13699 R:      Stephen Boyd <sboyd@kernel.org>
13700 L:      linux-arm-msm@vger.kernel.org
13701 F:      Documentation/devicetree/bindings/spmi/
13702 F:      drivers/spmi/
13703 F:      include/dt-bindings/spmi/spmi.h
13704 F:      include/linux/spmi.h
13705 F:      include/trace/events/spmi.h
13706
13707 SPU FILE SYSTEM
13708 M:      Jeremy Kerr <jk@ozlabs.org>
13709 L:      linuxppc-dev@lists.ozlabs.org
13710 W:      http://www.ibm.com/developerworks/power/cell/
13711 S:      Supported
13712 F:      Documentation/filesystems/spufs.txt
13713 F:      arch/powerpc/platforms/cell/spufs/
13714
13715 SQUASHFS FILE SYSTEM
13716 M:      Phillip Lougher <phillip@squashfs.org.uk>
13717 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
13718 W:      http://squashfs.org.uk
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
13720 S:      Maintained
13721 F:      Documentation/filesystems/squashfs.txt
13722 F:      fs/squashfs/
13723
13724 SRM (Alpha) environment access
13725 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
13726 S:      Maintained
13727 F:      arch/alpha/kernel/srm_env.c
13728
13729 ST STM32 I2C/SMBUS DRIVER
13730 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
13731 L:      linux-i2c@vger.kernel.org
13732 S:      Maintained
13733 F:      drivers/i2c/busses/i2c-stm32*
13734
13735 STABLE BRANCH
13736 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13737 L:      stable@vger.kernel.org
13738 S:      Supported
13739 F:      Documentation/process/stable-kernel-rules.rst
13740
13741 STAGING - COMEDI
13742 M:      Ian Abbott <abbotti@mev.co.uk>
13743 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
13744 S:      Odd Fixes
13745 F:      drivers/staging/comedi/
13746
13747 STAGING - EROFS FILE SYSTEM
13748 M:      Gao Xiang <gaoxiang25@huawei.com>
13749 M:      Chao Yu <yuchao0@huawei.com>
13750 L:      linux-erofs@lists.ozlabs.org
13751 S:      Maintained
13752 F:      drivers/staging/erofs/
13753
13754 STAGING - FLARION FT1000 DRIVERS
13755 M:      Marek Belisko <marek.belisko@gmail.com>
13756 S:      Odd Fixes
13757 F:      drivers/staging/ft1000/
13758
13759 STAGING - INDUSTRIAL IO
13760 M:      Jonathan Cameron <jic23@kernel.org>
13761 L:      linux-iio@vger.kernel.org
13762 S:      Odd Fixes
13763 F:      Documentation/devicetree/bindings/staging/iio/
13764 F:      drivers/staging/iio/
13765
13766 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
13767 M:      Marc Dietrich <marvin24@gmx.de>
13768 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
13769 L:      linux-tegra@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/staging/nvec/
13772
13773 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
13774 M:      Jens Frederich <jfrederich@gmail.com>
13775 M:      Daniel Drake <dsd@laptop.org>
13776 M:      Jon Nettleton <jon.nettleton@gmail.com>
13777 W:      http://wiki.laptop.org/go/DCON
13778 S:      Maintained
13779 F:      drivers/staging/olpc_dcon/
13780
13781 STAGING - REALTEK RTL8712U DRIVERS
13782 M:      Larry Finger <Larry.Finger@lwfinger.net>
13783 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
13784 S:      Odd Fixes
13785 F:      drivers/staging/rtl8712/
13786
13787 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
13788 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13789 M:      Teddy Wang <teddy.wang@siliconmotion.com>
13790 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13791 L:      linux-fbdev@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/staging/sm750fb/
13794
13795 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
13796 M:      William Hubbs <w.d.hubbs@gmail.com>
13797 M:      Chris Brannon <chris@the-brannons.com>
13798 M:      Kirk Reiser <kirk@reisers.ca>
13799 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
13800 L:      speakup@linux-speakup.org
13801 W:      http://www.linux-speakup.org/
13802 S:      Odd Fixes
13803 F:      drivers/staging/speakup/
13804
13805 STAGING - VIA VT665X DRIVERS
13806 M:      Forest Bond <forest@alittletooquiet.net>
13807 S:      Odd Fixes
13808 F:      drivers/staging/vt665?/
13809
13810 STAGING - WILC1000 WIFI DRIVER
13811 M:      Aditya Shankar <aditya.shankar@microchip.com>
13812 M:      Ganesh Krishna <ganesh.krishna@microchip.com>
13813 L:      linux-wireless@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/staging/wilc1000/
13816
13817 STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
13818 M:      Arnaud Patard <arnaud.patard@rtp-net.org>
13819 S:      Odd Fixes
13820 F:      drivers/staging/xgifb/
13821
13822 STAGING SUBSYSTEM
13823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
13825 L:      devel@driverdev.osuosl.org
13826 S:      Supported
13827 F:      drivers/staging/
13828
13829 STARFIRE/DURALAN NETWORK DRIVER
13830 M:      Ion Badulescu <ionut@badula.org>
13831 S:      Odd Fixes
13832 F:      drivers/net/ethernet/adaptec/starfire*
13833
13834 STEC S1220 SKD DRIVER
13835 M:      Bart Van Assche <bart.vanassche@wdc.com>
13836 L:      linux-block@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/block/skd*[ch]
13839
13840 STI AUDIO (ASoC) DRIVERS
13841 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
13842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
13845 F:      sound/soc/sti/
13846
13847 STI CEC DRIVER
13848 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
13849 S:      Maintained
13850 F:      drivers/staging/media/st-cec/
13851 F:      Documentation/devicetree/bindings/media/stih-cec.txt
13852
13853 STK1160 USB VIDEO CAPTURE DRIVER
13854 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
13855 L:      linux-media@vger.kernel.org
13856 T:      git git://linuxtv.org/media_tree.git
13857 S:      Maintained
13858 F:      drivers/media/usb/stk1160/
13859
13860 STM32 AUDIO (ASoC) DRIVERS
13861 M:      Olivier Moysan <olivier.moysan@st.com>
13862 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
13863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
13866 F:      sound/soc/stm/
13867
13868 STM32 TIMER/LPTIMER DRIVERS
13869 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
13870 S:      Maintained
13871 F:      drivers/*/stm32-*timer*
13872 F:      drivers/pwm/pwm-stm32*
13873 F:      include/linux/*/stm32-*tim*
13874 F:      Documentation/ABI/testing/*timer-stm32
13875 F:      Documentation/devicetree/bindings/*/stm32-*timer*
13876 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
13877
13878 STMMAC ETHERNET DRIVER
13879 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
13880 M:      Alexandre Torgue <alexandre.torgue@st.com>
13881 M:      Jose Abreu <joabreu@synopsys.com>
13882 L:      netdev@vger.kernel.org
13883 W:      http://www.stlinux.com
13884 S:      Supported
13885 F:      drivers/net/ethernet/stmicro/stmmac/
13886
13887 SUN3/3X
13888 M:      Sam Creasey <sammy@sammy.net>
13889 W:      http://sammy.net/sun3/
13890 S:      Maintained
13891 F:      arch/m68k/kernel/*sun3*
13892 F:      arch/m68k/sun3*/
13893 F:      arch/m68k/include/asm/sun3*
13894 F:      drivers/net/ethernet/i825xx/sun3*
13895
13896 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
13897 M:      Hans de Goede <hdegoede@redhat.com>
13898 L:      linux-input@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
13901 F:      drivers/input/keyboard/sun4i-lradc-keys.c
13902
13903 SUNDANCE NETWORK DRIVER
13904 M:      Denis Kirjanov <kda@linux-powerpc.org>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/net/ethernet/dlink/sundance.c
13908
13909 SUPERH
13910 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
13911 M:      Rich Felker <dalias@libc.org>
13912 L:      linux-sh@vger.kernel.org
13913 Q:      http://patchwork.kernel.org/project/linux-sh/list/
13914 S:      Maintained
13915 F:      Documentation/sh/
13916 F:      arch/sh/
13917 F:      drivers/sh/
13918
13919 SUSPEND TO RAM
13920 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13921 M:      Len Brown <len.brown@intel.com>
13922 M:      Pavel Machek <pavel@ucw.cz>
13923 L:      linux-pm@vger.kernel.org
13924 B:      https://bugzilla.kernel.org
13925 S:      Supported
13926 F:      Documentation/power/
13927 F:      arch/x86/kernel/acpi/
13928 F:      drivers/base/power/
13929 F:      kernel/power/
13930 F:      include/linux/suspend.h
13931 F:      include/linux/freezer.h
13932 F:      include/linux/pm.h
13933
13934 SVGA HANDLING
13935 M:      Martin Mares <mj@ucw.cz>
13936 L:      linux-video@atrey.karlin.mff.cuni.cz
13937 S:      Maintained
13938 F:      Documentation/svga.txt
13939 F:      arch/x86/boot/video*
13940
13941 SWIOTLB SUBSYSTEM
13942 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13943 L:      iommu@lists.linux-foundation.org
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
13945 S:      Supported
13946 F:      kernel/dma/swiotlb.c
13947 F:      arch/*/kernel/pci-swiotlb.c
13948 F:      include/linux/swiotlb.h
13949
13950 SWITCHDEV
13951 M:      Jiri Pirko <jiri@resnulli.us>
13952 M:      Ivan Vecera <ivecera@redhat.com>
13953 L:      netdev@vger.kernel.org
13954 S:      Supported
13955 F:      net/switchdev/
13956 F:      include/net/switchdev.h
13957
13958 SY8106A REGULATOR DRIVER
13959 M:      Icenowy Zheng <icenowy@aosc.io>
13960 S:      Maintained
13961 F:      drivers/regulator/sy8106a-regulator.c
13962 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
13963
13964 SYNC FILE FRAMEWORK
13965 M:      Sumit Semwal <sumit.semwal@linaro.org>
13966 R:      Gustavo Padovan <gustavo@padovan.org>
13967 S:      Maintained
13968 L:      linux-media@vger.kernel.org
13969 L:      dri-devel@lists.freedesktop.org
13970 F:      drivers/dma-buf/sync_*
13971 F:      drivers/dma-buf/dma-fence*
13972 F:      drivers/dma-buf/sw_sync.c
13973 F:      include/linux/sync_file.h
13974 F:      include/uapi/linux/sync_file.h
13975 F:      Documentation/sync_file.txt
13976 T:      git git://anongit.freedesktop.org/drm/drm-misc
13977
13978 SYNOPSYS ARC ARCHITECTURE
13979 M:      Vineet Gupta <vgupta@synopsys.com>
13980 L:      linux-snps-arc@lists.infradead.org
13981 S:      Supported
13982 F:      arch/arc/
13983 F:      Documentation/devicetree/bindings/arc/*
13984 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
13985 F:      drivers/clocksource/arc_timer.c
13986 F:      drivers/tty/serial/arc_uart.c
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
13988
13989 SYNOPSYS ARC HSDK SDP pll clock driver
13990 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13991 S:      Supported
13992 F:      drivers/clk/clk-hsdk-pll.c
13993 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
13994
13995 SYNOPSYS ARC SDP clock driver
13996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13997 S:      Supported
13998 F:      drivers/clk/axs10x/*
13999 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
14000
14001 SYNOPSYS ARC SDP platform support
14002 M:      Alexey Brodkin <abrodkin@synopsys.com>
14003 S:      Supported
14004 F:      arch/arc/plat-axs10x
14005 F:      arch/arc/boot/dts/ax*
14006 F:      Documentation/devicetree/bindings/arc/axs10*
14007
14008 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
14009 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14010 S:      Supported
14011 F:      drivers/reset/reset-axs10x.c
14012 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
14013
14014 SYNOPSYS DESIGNWARE 8250 UART DRIVER
14015 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14016 S:      Maintained
14017 F:      drivers/tty/serial/8250/8250_dw.c
14018
14019 SYNOPSYS DESIGNWARE APB GPIO DRIVER
14020 M:      Hoan Tran <hotran@apm.com>
14021 L:      linux-gpio@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/gpio/gpio-dwapb.c
14024 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
14025
14026 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
14027 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14028 S:      Maintained
14029 F:      drivers/dma/dwi-axi-dmac/
14030 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
14031
14032 SYNOPSYS DESIGNWARE DMAC DRIVER
14033 M:      Viresh Kumar <vireshk@kernel.org>
14034 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14035 S:      Maintained
14036 F:      include/linux/dma/dw.h
14037 F:      include/linux/platform_data/dma-dw.h
14038 F:      drivers/dma/dw/
14039
14040 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
14041 M:      Jose Abreu <Jose.Abreu@synopsys.com>
14042 L:      netdev@vger.kernel.org
14043 S:      Supported
14044 F:      drivers/net/ethernet/synopsys/
14045
14046 SYNOPSYS DESIGNWARE I2C DRIVER
14047 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
14048 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14049 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
14050 L:      linux-i2c@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/i2c/busses/i2c-designware-*
14053 F:      include/linux/platform_data/i2c-designware.h
14054
14055 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
14056 M:      Jaehoon Chung <jh80.chung@samsung.com>
14057 L:      linux-mmc@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/mmc/host/dw_mmc*
14060
14061 SYNOPSYS HSDK RESET CONTROLLER DRIVER
14062 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
14063 S:      Supported
14064 F:      drivers/reset/reset-hsdk.c
14065 F:      include/dt-bindings/reset/snps,hsdk-reset.h
14066 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
14067
14068 SYSTEM CONFIGURATION (SYSCON)
14069 M:      Lee Jones <lee.jones@linaro.org>
14070 M:      Arnd Bergmann <arnd@arndb.de>
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14072 S:      Supported
14073 F:      drivers/mfd/syscon.c
14074
14075 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
14076 M:      Sudeep Holla <sudeep.holla@arm.com>
14077 L:      linux-arm-kernel@lists.infradead.org
14078 S:      Maintained
14079 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
14080 F:      drivers/clk/clk-sc[mp]i.c
14081 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
14082 F:      drivers/firmware/arm_scpi.c
14083 F:      drivers/firmware/arm_scmi/
14084 F:      include/linux/sc[mp]i_protocol.h
14085
14086 SYSTEM RESET/SHUTDOWN DRIVERS
14087 M:      Sebastian Reichel <sre@kernel.org>
14088 L:      linux-pm@vger.kernel.org
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14090 S:      Maintained
14091 F:      Documentation/devicetree/bindings/power/reset/
14092 F:      drivers/power/reset/
14093
14094 SYSTEM TRACE MODULE CLASS
14095 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14096 S:      Maintained
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
14098 F:      Documentation/trace/stm.rst
14099 F:      drivers/hwtracing/stm/
14100 F:      include/linux/stm.h
14101 F:      include/uapi/linux/stm.h
14102
14103 SYSV FILESYSTEM
14104 M:      Christoph Hellwig <hch@infradead.org>
14105 S:      Maintained
14106 F:      Documentation/filesystems/sysv-fs.txt
14107 F:      fs/sysv/
14108 F:      include/linux/sysv_fs.h
14109
14110 TARGET SUBSYSTEM
14111 M:      "Nicholas A. Bellinger" <nab@linux-iscsi.org>
14112 L:      linux-scsi@vger.kernel.org
14113 L:      target-devel@vger.kernel.org
14114 W:      http://www.linux-iscsi.org
14115 W:      http://groups.google.com/group/linux-iscsi-target-dev
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
14117 S:      Supported
14118 F:      drivers/target/
14119 F:      include/target/
14120 F:      Documentation/target/
14121
14122 TASKSTATS STATISTICS INTERFACE
14123 M:      Balbir Singh <bsingharora@gmail.com>
14124 S:      Maintained
14125 F:      Documentation/accounting/taskstats*
14126 F:      include/linux/taskstats*
14127 F:      kernel/taskstats.c
14128
14129 TC subsystem
14130 M:      Jamal Hadi Salim <jhs@mojatatu.com>
14131 M:      Cong Wang <xiyou.wangcong@gmail.com>
14132 M:      Jiri Pirko <jiri@resnulli.us>
14133 L:      netdev@vger.kernel.org
14134 S:      Maintained
14135 F:      include/net/pkt_cls.h
14136 F:      include/net/pkt_sched.h
14137 F:      include/net/tc_act/
14138 F:      include/uapi/linux/pkt_cls.h
14139 F:      include/uapi/linux/pkt_sched.h
14140 F:      include/uapi/linux/tc_act/
14141 F:      include/uapi/linux/tc_ematch/
14142 F:      net/sched/
14143
14144 TC90522 MEDIA DRIVER
14145 M:      Akihiro Tsukada <tskd08@gmail.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Odd Fixes
14148 F:      drivers/media/dvb-frontends/tc90522*
14149
14150 TCP LOW PRIORITY MODULE
14151 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
14152 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
14153 W:      http://tcp-lp-mod.sourceforge.net/
14154 S:      Maintained
14155 F:      net/ipv4/tcp_lp.c
14156
14157 TDA10071 MEDIA DRIVER
14158 M:      Antti Palosaari <crope@iki.fi>
14159 L:      linux-media@vger.kernel.org
14160 W:      https://linuxtv.org
14161 W:      http://palosaari.fi/linux/
14162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14163 T:      git git://linuxtv.org/anttip/media_tree.git
14164 S:      Maintained
14165 F:      drivers/media/dvb-frontends/tda10071*
14166
14167 TDA18212 MEDIA DRIVER
14168 M:      Antti Palosaari <crope@iki.fi>
14169 L:      linux-media@vger.kernel.org
14170 W:      https://linuxtv.org
14171 W:      http://palosaari.fi/linux/
14172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14173 T:      git git://linuxtv.org/anttip/media_tree.git
14174 S:      Maintained
14175 F:      drivers/media/tuners/tda18212*
14176
14177 TDA18218 MEDIA DRIVER
14178 M:      Antti Palosaari <crope@iki.fi>
14179 L:      linux-media@vger.kernel.org
14180 W:      https://linuxtv.org
14181 W:      http://palosaari.fi/linux/
14182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14183 T:      git git://linuxtv.org/anttip/media_tree.git
14184 S:      Maintained
14185 F:      drivers/media/tuners/tda18218*
14186
14187 TDA18250 MEDIA DRIVER
14188 M:      Olli Salonen <olli.salonen@iki.fi>
14189 L:      linux-media@vger.kernel.org
14190 W:      https://linuxtv.org
14191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14192 T:      git git://linuxtv.org/media_tree.git
14193 S:      Maintained
14194 F:      drivers/media/tuners/tda18250*
14195
14196 TDA18271 MEDIA DRIVER
14197 M:      Michael Krufky <mkrufky@linuxtv.org>
14198 L:      linux-media@vger.kernel.org
14199 W:      https://linuxtv.org
14200 W:      http://github.com/mkrufky
14201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14202 T:      git git://linuxtv.org/mkrufky/tuners.git
14203 S:      Maintained
14204 F:      drivers/media/tuners/tda18271*
14205
14206 TDA1997x MEDIA DRIVER
14207 M:      Tim Harvey <tharvey@gateworks.com>
14208 L:      linux-media@vger.kernel.org
14209 W:      https://linuxtv.org
14210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14211 S:      Maintained
14212 F:      drivers/media/i2c/tda1997x.*
14213
14214 TDA827x MEDIA DRIVER
14215 M:      Michael Krufky <mkrufky@linuxtv.org>
14216 L:      linux-media@vger.kernel.org
14217 W:      https://linuxtv.org
14218 W:      http://github.com/mkrufky
14219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14220 T:      git git://linuxtv.org/mkrufky/tuners.git
14221 S:      Maintained
14222 F:      drivers/media/tuners/tda8290.*
14223
14224 TDA8290 MEDIA DRIVER
14225 M:      Michael Krufky <mkrufky@linuxtv.org>
14226 L:      linux-media@vger.kernel.org
14227 W:      https://linuxtv.org
14228 W:      http://github.com/mkrufky
14229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14230 T:      git git://linuxtv.org/mkrufky/tuners.git
14231 S:      Maintained
14232 F:      drivers/media/tuners/tda8290.*
14233
14234 TDA9840 MEDIA DRIVER
14235 M:      Hans Verkuil <hverkuil@xs4all.nl>
14236 L:      linux-media@vger.kernel.org
14237 T:      git git://linuxtv.org/media_tree.git
14238 W:      https://linuxtv.org
14239 S:      Maintained
14240 F:      drivers/media/i2c/tda9840*
14241
14242 TEA5761 TUNER DRIVER
14243 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14244 L:      linux-media@vger.kernel.org
14245 W:      https://linuxtv.org
14246 T:      git git://linuxtv.org/media_tree.git
14247 S:      Odd fixes
14248 F:      drivers/media/tuners/tea5761.*
14249
14250 TEA5767 TUNER DRIVER
14251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14252 L:      linux-media@vger.kernel.org
14253 W:      https://linuxtv.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 S:      Maintained
14256 F:      drivers/media/tuners/tea5767.*
14257
14258 TEA6415C MEDIA DRIVER
14259 M:      Hans Verkuil <hverkuil@xs4all.nl>
14260 L:      linux-media@vger.kernel.org
14261 T:      git git://linuxtv.org/media_tree.git
14262 W:      https://linuxtv.org
14263 S:      Maintained
14264 F:      drivers/media/i2c/tea6415c*
14265
14266 TEA6420 MEDIA DRIVER
14267 M:      Hans Verkuil <hverkuil@xs4all.nl>
14268 L:      linux-media@vger.kernel.org
14269 T:      git git://linuxtv.org/media_tree.git
14270 W:      https://linuxtv.org
14271 S:      Maintained
14272 F:      drivers/media/i2c/tea6420*
14273
14274 TEAM DRIVER
14275 M:      Jiri Pirko <jiri@resnulli.us>
14276 L:      netdev@vger.kernel.org
14277 S:      Supported
14278 F:      drivers/net/team/
14279 F:      include/linux/if_team.h
14280 F:      include/uapi/linux/if_team.h
14281
14282 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
14283 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
14284 S:      Maintained
14285 F:      arch/x86/platform/ts5500/
14286
14287 TECHNOTREND USB IR RECEIVER
14288 M:      Sean Young <sean@mess.org>
14289 L:      linux-media@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/media/rc/ttusbir.c
14292
14293 TECHWELL TW9910 VIDEO DECODER
14294 L:      linux-media@vger.kernel.org
14295 S:      Orphan
14296 F:      drivers/media/i2c/tw9910.c
14297 F:      include/media/i2c/tw9910.h
14298
14299 TEE SUBSYSTEM
14300 M:      Jens Wiklander <jens.wiklander@linaro.org>
14301 S:      Maintained
14302 F:      include/linux/tee_drv.h
14303 F:      include/uapi/linux/tee.h
14304 F:      drivers/tee/
14305 F:      Documentation/tee.txt
14306
14307 TEGRA ARCHITECTURE SUPPORT
14308 M:      Thierry Reding <thierry.reding@gmail.com>
14309 M:      Jonathan Hunter <jonathanh@nvidia.com>
14310 L:      linux-tegra@vger.kernel.org
14311 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
14313 S:      Supported
14314 N:      [^a-z]tegra
14315
14316 TEGRA CLOCK DRIVER
14317 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
14318 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
14319 S:      Supported
14320 F:      drivers/clk/tegra/
14321
14322 TEGRA DMA DRIVERS
14323 M:      Laxman Dewangan <ldewangan@nvidia.com>
14324 M:      Jon Hunter <jonathanh@nvidia.com>
14325 S:      Supported
14326 F:      drivers/dma/tegra*
14327
14328 TEGRA I2C DRIVER
14329 M:      Laxman Dewangan <ldewangan@nvidia.com>
14330 S:      Supported
14331 F:      drivers/i2c/busses/i2c-tegra.c
14332
14333 TEGRA IOMMU DRIVERS
14334 M:      Thierry Reding <thierry.reding@gmail.com>
14335 L:      linux-tegra@vger.kernel.org
14336 S:      Supported
14337 F:      drivers/iommu/tegra*
14338
14339 TEGRA KBC DRIVER
14340 M:      Laxman Dewangan <ldewangan@nvidia.com>
14341 S:      Supported
14342 F:      drivers/input/keyboard/tegra-kbc.c
14343
14344 TEGRA NAND DRIVER
14345 M:      Stefan Agner <stefan@agner.ch>
14346 M:      Lucas Stach <dev@lynxeye.de>
14347 S:      Maintained
14348 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
14349 F:      drivers/mtd/nand/raw/tegra_nand.c
14350
14351 TEGRA PWM DRIVER
14352 M:      Thierry Reding <thierry.reding@gmail.com>
14353 S:      Supported
14354 F:      drivers/pwm/pwm-tegra.c
14355
14356 TEGRA SERIAL DRIVER
14357 M:      Laxman Dewangan <ldewangan@nvidia.com>
14358 S:      Supported
14359 F:      drivers/tty/serial/serial-tegra.c
14360
14361 TEGRA SPI DRIVER
14362 M:      Laxman Dewangan <ldewangan@nvidia.com>
14363 S:      Supported
14364 F:      drivers/spi/spi-tegra*
14365
14366 TEHUTI ETHERNET DRIVER
14367 M:      Andy Gospodarek <andy@greyhouse.net>
14368 L:      netdev@vger.kernel.org
14369 S:      Supported
14370 F:      drivers/net/ethernet/tehuti/*
14371
14372 Telecom Clock Driver for MCPL0010
14373 M:      Mark Gross <mark.gross@intel.com>
14374 S:      Supported
14375 F:      drivers/char/tlclk.c
14376
14377 TENSILICA XTENSA PORT (xtensa)
14378 M:      Chris Zankel <chris@zankel.net>
14379 M:      Max Filippov <jcmvbkbc@gmail.com>
14380 L:      linux-xtensa@linux-xtensa.org
14381 T:      git git://github.com/czankel/xtensa-linux.git
14382 S:      Maintained
14383 F:      arch/xtensa/
14384 F:      drivers/irqchip/irq-xtensa-*
14385
14386 Texas Instruments' System Control Interface (TISCI) Protocol Driver
14387 M:      Nishanth Menon <nm@ti.com>
14388 M:      Tero Kristo <t-kristo@ti.com>
14389 M:      Santosh Shilimkar <ssantosh@kernel.org>
14390 L:      linux-arm-kernel@lists.infradead.org
14391 S:      Maintained
14392 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
14393 F:      drivers/firmware/ti_sci*
14394 F:      include/linux/soc/ti/ti_sci_protocol.h
14395 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
14396 F:      include/dt-bindings/genpd/k2g.h
14397 F:      drivers/soc/ti/ti_sci_pm_domains.c
14398 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
14399 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
14400 F:      drivers/clk/keystone/sci-clk.c
14401 F:      drivers/reset/reset-ti-sci.c
14402
14403 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
14404 M:      Hans Verkuil <hverkuil@xs4all.nl>
14405 L:      linux-media@vger.kernel.org
14406 T:      git git://linuxtv.org/media_tree.git
14407 W:      https://linuxtv.org
14408 S:      Maintained
14409 F:      drivers/media/radio/radio-raremono.c
14410
14411 THERMAL
14412 M:      Zhang Rui <rui.zhang@intel.com>
14413 M:      Eduardo Valentin <edubezval@gmail.com>
14414 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
14415 L:      linux-pm@vger.kernel.org
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
14418 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14419 S:      Supported
14420 F:      drivers/thermal/
14421 F:      include/linux/thermal.h
14422 F:      include/uapi/linux/thermal.h
14423 F:      include/linux/cpu_cooling.h
14424 F:      Documentation/devicetree/bindings/thermal/
14425
14426 THERMAL/CPU_COOLING
14427 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
14428 M:      Viresh Kumar <viresh.kumar@linaro.org>
14429 M:      Javi Merino <javi.merino@kernel.org>
14430 L:      linux-pm@vger.kernel.org
14431 S:      Supported
14432 F:      Documentation/thermal/cpu-cooling-api.txt
14433 F:      drivers/thermal/cpu_cooling.c
14434 F:      include/linux/cpu_cooling.h
14435
14436 THINKPAD ACPI EXTRAS DRIVER
14437 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
14438 L:      ibm-acpi-devel@lists.sourceforge.net
14439 L:      platform-driver-x86@vger.kernel.org
14440 W:      http://ibm-acpi.sourceforge.net
14441 W:      http://thinkwiki.org/wiki/Ibm-acpi
14442 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
14443 S:      Maintained
14444 F:      drivers/platform/x86/thinkpad_acpi.c
14445
14446 THUNDERBOLT DRIVER
14447 M:      Andreas Noever <andreas.noever@gmail.com>
14448 M:      Michael Jamet <michael.jamet@intel.com>
14449 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14450 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
14452 S:      Maintained
14453 F:      Documentation/admin-guide/thunderbolt.rst
14454 F:      drivers/thunderbolt/
14455 F:      include/linux/thunderbolt.h
14456
14457 THUNDERBOLT NETWORK DRIVER
14458 M:      Michael Jamet <michael.jamet@intel.com>
14459 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14460 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14461 L:      netdev@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/net/thunderbolt.c
14464
14465 THUNDERX GPIO DRIVER
14466 M:      David Daney <david.daney@cavium.com>
14467 S:      Maintained
14468 F:      drivers/gpio/gpio-thunderx.c
14469
14470 TI AM437X VPFE DRIVER
14471 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14472 L:      linux-media@vger.kernel.org
14473 W:      https://linuxtv.org
14474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14475 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14476 S:      Maintained
14477 F:      drivers/media/platform/am437x/
14478
14479 TI BANDGAP AND THERMAL DRIVER
14480 M:      Eduardo Valentin <edubezval@gmail.com>
14481 M:      Keerthy <j-keerthy@ti.com>
14482 L:      linux-pm@vger.kernel.org
14483 L:      linux-omap@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/thermal/ti-soc-thermal/
14486
14487 TI BQ27XXX POWER SUPPLY DRIVER
14488 R:      Andrew F. Davis <afd@ti.com>
14489 F:      include/linux/power/bq27xxx_battery.h
14490 F:      drivers/power/supply/bq27xxx_battery.c
14491 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14492
14493 TI CDCE706 CLOCK DRIVER
14494 M:      Max Filippov <jcmvbkbc@gmail.com>
14495 S:      Maintained
14496 F:      drivers/clk/clk-cdce706.c
14497
14498 TI CLOCK DRIVER
14499 M:      Tero Kristo <t-kristo@ti.com>
14500 L:      linux-omap@vger.kernel.org
14501 S:      Maintained
14502 F:      drivers/clk/ti/
14503 F:      include/linux/clk/ti.h
14504
14505 TI DAVINCI MACHINE SUPPORT
14506 M:      Sekhar Nori <nsekhar@ti.com>
14507 M:      Kevin Hilman <khilman@kernel.org>
14508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
14510 S:      Supported
14511 F:      arch/arm/mach-davinci/
14512 F:      drivers/i2c/busses/i2c-davinci.c
14513 F:      arch/arm/boot/dts/da850*
14514
14515 TI DAVINCI SERIES CLOCK DRIVER
14516 M:      David Lechner <david@lechnology.com>
14517 R:      Sekhar Nori <nsekhar@ti.com>
14518 S:      Maintained
14519 F:      Documentation/devicetree/bindings/clock/ti/davinci/
14520 F:      drivers/clk/davinci/
14521
14522 TI DAVINCI SERIES GPIO DRIVER
14523 M:      Keerthy <j-keerthy@ti.com>
14524 L:      linux-gpio@vger.kernel.org
14525 S:      Maintained
14526 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
14527 F:      drivers/gpio/gpio-davinci.c
14528
14529 TI DAVINCI SERIES MEDIA DRIVER
14530 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14531 L:      linux-media@vger.kernel.org
14532 W:      https://linuxtv.org
14533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14534 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14535 S:      Maintained
14536 F:      drivers/media/platform/davinci/
14537 F:      include/media/davinci/
14538
14539 TI ETHERNET SWITCH DRIVER (CPSW)
14540 R:      Grygorii Strashko <grygorii.strashko@ti.com>
14541 L:      linux-omap@vger.kernel.org
14542 L:      netdev@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/net/ethernet/ti/cpsw*
14545 F:      drivers/net/ethernet/ti/davinci*
14546
14547 TI FLASH MEDIA INTERFACE DRIVER
14548 M:      Alex Dubov <oakad@yahoo.com>
14549 S:      Maintained
14550 F:      drivers/misc/tifm*
14551 F:      drivers/mmc/host/tifm_sd.c
14552 F:      include/linux/tifm.h
14553
14554 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
14555 M:      Santosh Shilimkar <ssantosh@kernel.org>
14556 L:      linux-kernel@vger.kernel.org
14557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14558 S:      Maintained
14559 F:      drivers/soc/ti/*
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
14561
14562 TI LM49xxx FAMILY ASoC CODEC DRIVERS
14563 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
14564 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
14565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14566 S:      Maintained
14567 F:      sound/soc/codecs/lm49453*
14568 F:      sound/soc/codecs/isabelle*
14569
14570 TI LP855x BACKLIGHT DRIVER
14571 M:      Milo Kim <milo.kim@ti.com>
14572 S:      Maintained
14573 F:      Documentation/backlight/lp855x-driver.txt
14574 F:      drivers/video/backlight/lp855x_bl.c
14575 F:      include/linux/platform_data/lp855x.h
14576
14577 TI LP8727 CHARGER DRIVER
14578 M:      Milo Kim <milo.kim@ti.com>
14579 S:      Maintained
14580 F:      drivers/power/supply/lp8727_charger.c
14581 F:      include/linux/platform_data/lp8727.h
14582
14583 TI LP8788 MFD DRIVER
14584 M:      Milo Kim <milo.kim@ti.com>
14585 S:      Maintained
14586 F:      drivers/iio/adc/lp8788_adc.c
14587 F:      drivers/leds/leds-lp8788.c
14588 F:      drivers/mfd/lp8788*.c
14589 F:      drivers/power/supply/lp8788-charger.c
14590 F:      drivers/regulator/lp8788-*.c
14591 F:      include/linux/mfd/lp8788*.h
14592
14593 TI NETCP ETHERNET DRIVER
14594 M:      Wingman Kwok <w-kwok2@ti.com>
14595 M:      Murali Karicheri <m-karicheri2@ti.com>
14596 L:      netdev@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/net/ethernet/ti/netcp*
14599
14600 TI TAS571X FAMILY ASoC CODEC DRIVER
14601 M:      Kevin Cernekee <cernekee@chromium.org>
14602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14603 S:      Odd Fixes
14604 F:      sound/soc/codecs/tas571x*
14605
14606 TI TRF7970A NFC DRIVER
14607 M:      Mark Greer <mgreer@animalcreek.com>
14608 L:      linux-wireless@vger.kernel.org
14609 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14610 S:      Supported
14611 F:      drivers/nfc/trf7970a.c
14612 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
14613
14614 TI TWL4030 SERIES SOC CODEC DRIVER
14615 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
14616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14617 S:      Maintained
14618 F:      sound/soc/codecs/twl4030*
14619
14620 TI VPE/CAL DRIVERS
14621 M:      Benoit Parrot <bparrot@ti.com>
14622 L:      linux-media@vger.kernel.org
14623 W:      http://linuxtv.org/
14624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14625 S:      Maintained
14626 F:      drivers/media/platform/ti-vpe/
14627
14628 TI WILINK WIRELESS DRIVERS
14629 L:      linux-wireless@vger.kernel.org
14630 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
14631 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
14633 S:      Orphan
14634 F:      drivers/net/wireless/ti/
14635 F:      include/linux/wl12xx.h
14636
14637 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
14638 M:      John Stultz <john.stultz@linaro.org>
14639 M:      Thomas Gleixner <tglx@linutronix.de>
14640 R:      Stephen Boyd <sboyd@kernel.org>
14641 L:      linux-kernel@vger.kernel.org
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14643 S:      Supported
14644 F:      include/linux/clocksource.h
14645 F:      include/linux/time.h
14646 F:      include/linux/timex.h
14647 F:      include/uapi/linux/time.h
14648 F:      include/uapi/linux/timex.h
14649 F:      kernel/time/clocksource.c
14650 F:      kernel/time/time*.c
14651 F:      kernel/time/alarmtimer.c
14652 F:      kernel/time/ntp.c
14653 F:      tools/testing/selftests/timers/
14654
14655 TIPC NETWORK LAYER
14656 M:      Jon Maloy <jon.maloy@ericsson.com>
14657 M:      Ying Xue <ying.xue@windriver.com>
14658 L:      netdev@vger.kernel.org (core kernel code)
14659 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
14660 W:      http://tipc.sourceforge.net/
14661 S:      Maintained
14662 F:      include/uapi/linux/tipc*.h
14663 F:      net/tipc/
14664
14665 TLAN NETWORK DRIVER
14666 M:      Samuel Chessman <chessman@tux.org>
14667 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
14668 W:      http://sourceforge.net/projects/tlan/
14669 S:      Maintained
14670 F:      Documentation/networking/tlan.txt
14671 F:      drivers/net/ethernet/ti/tlan.*
14672
14673 TM6000 VIDEO4LINUX DRIVER
14674 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14675 L:      linux-media@vger.kernel.org
14676 W:      https://linuxtv.org
14677 T:      git git://linuxtv.org/media_tree.git
14678 S:      Odd fixes
14679 F:      drivers/media/usb/tm6000/
14680 F:      Documentation/media/v4l-drivers/tm6000*
14681
14682 TMIO/SDHI MMC DRIVER
14683 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14684 L:      linux-mmc@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/mmc/host/tmio_mmc*
14687 F:      drivers/mmc/host/renesas_sdhi*
14688 F:      include/linux/mfd/tmio.h
14689
14690 TMP401 HARDWARE MONITOR DRIVER
14691 M:      Guenter Roeck <linux@roeck-us.net>
14692 L:      linux-hwmon@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/hwmon/tmp401
14695 F:      drivers/hwmon/tmp401.c
14696
14697 TMPFS (SHMEM FILESYSTEM)
14698 M:      Hugh Dickins <hughd@google.com>
14699 L:      linux-mm@kvack.org
14700 S:      Maintained
14701 F:      include/linux/shmem_fs.h
14702 F:      mm/shmem.c
14703
14704 TOMOYO SECURITY MODULE
14705 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
14706 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
14707 L:      tomoyo-dev-en@lists.sourceforge.jp (subscribers-only, for developers in English)
14708 L:      tomoyo-users-en@lists.sourceforge.jp (subscribers-only, for users in English)
14709 L:      tomoyo-dev@lists.sourceforge.jp (subscribers-only, for developers in Japanese)
14710 L:      tomoyo-users@lists.sourceforge.jp (subscribers-only, for users in Japanese)
14711 W:      http://tomoyo.sourceforge.jp/
14712 T:      quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.5.x/tomoyo-lsm/patches/
14713 S:      Maintained
14714 F:      security/tomoyo/
14715
14716 TOPSTAR LAPTOP EXTRAS DRIVER
14717 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14718 L:      platform-driver-x86@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/platform/x86/topstar-laptop.c
14721
14722 TORTURE-TEST MODULES
14723 M:      Davidlohr Bueso <dave@stgolabs.net>
14724 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
14725 M:      Josh Triplett <josh@joshtriplett.org>
14726 L:      linux-kernel@vger.kernel.org
14727 S:      Supported
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14729 F:      Documentation/RCU/torture.txt
14730 F:      kernel/torture.c
14731 F:      kernel/rcu/rcutorture.c
14732 F:      kernel/rcu/rcuperf.c
14733 F:      kernel/locking/locktorture.c
14734
14735 TOSHIBA ACPI EXTRAS DRIVER
14736 M:      Azael Avalos <coproscefalo@gmail.com>
14737 L:      platform-driver-x86@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/platform/x86/toshiba_acpi.c
14740
14741 TOSHIBA BLUETOOTH DRIVER
14742 M:      Azael Avalos <coproscefalo@gmail.com>
14743 L:      platform-driver-x86@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/platform/x86/toshiba_bluetooth.c
14746
14747 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
14748 M:      Azael Avalos <coproscefalo@gmail.com>
14749 L:      platform-driver-x86@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/platform/x86/toshiba_haps.c
14752
14753 TOSHIBA SMM DRIVER
14754 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
14755 W:      http://www.buzzard.org.uk/toshiba/
14756 S:      Maintained
14757 F:      drivers/char/toshiba.c
14758 F:      include/linux/toshiba.h
14759 F:      include/uapi/linux/toshiba.h
14760
14761 TOSHIBA TC358743 DRIVER
14762 M:      Mats Randgaard <matrandg@cisco.com>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/media/i2c/tc358743*
14766 F:      include/media/i2c/tc358743.h
14767
14768 TOSHIBA WMI HOTKEYS DRIVER
14769 M:      Azael Avalos <coproscefalo@gmail.com>
14770 L:      platform-driver-x86@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/platform/x86/toshiba-wmi.c
14773
14774 TPM DEVICE DRIVER
14775 M:      Peter Huewe <peterhuewe@gmx.de>
14776 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
14777 R:      Jason Gunthorpe <jgg@ziepe.ca>
14778 L:      linux-integrity@vger.kernel.org
14779 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
14780 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
14781 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
14782 S:      Maintained
14783 F:      drivers/char/tpm/
14784
14785 TRACING
14786 M:      Steven Rostedt <rostedt@goodmis.org>
14787 M:      Ingo Molnar <mingo@redhat.com>
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14789 S:      Maintained
14790 F:      Documentation/trace/ftrace.rst
14791 F:      arch/*/*/*/ftrace.h
14792 F:      arch/*/kernel/ftrace.c
14793 F:      include/*/ftrace.h
14794 F:      include/linux/trace*.h
14795 F:      include/trace/
14796 F:      kernel/trace/
14797 F:      tools/testing/selftests/ftrace/
14798
14799 TRACING MMIO ACCESSES (MMIOTRACE)
14800 M:      Steven Rostedt <rostedt@goodmis.org>
14801 M:      Ingo Molnar <mingo@kernel.org>
14802 R:      Karol Herbst <karolherbst@gmail.com>
14803 R:      Pekka Paalanen <ppaalanen@gmail.com>
14804 S:      Maintained
14805 L:      linux-kernel@vger.kernel.org
14806 L:      nouveau@lists.freedesktop.org
14807 F:      kernel/trace/trace_mmiotrace.c
14808 F:      include/linux/mmiotrace.h
14809 F:      arch/x86/mm/kmmio.c
14810 F:      arch/x86/mm/mmio-mod.c
14811 F:      arch/x86/mm/testmmiotrace.c
14812
14813 TRIVIAL PATCHES
14814 M:      Jiri Kosina <trivial@kernel.org>
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
14816 S:      Maintained
14817 K:      ^Subject:.*(?i)trivial
14818
14819 TEMPO SEMICONDUCTOR DRIVERS
14820 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
14821 S:      Maintained
14822 F:      sound/soc/codecs/tscs*.c
14823 F:      sound/soc/codecs/tscs*.h
14824 F:      Documentation/devicetree/bindings/sound/tscs*.txt
14825
14826 TTY LAYER
14827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14828 M:      Jiri Slaby <jslaby@suse.com>
14829 S:      Supported
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
14831 F:      Documentation/serial/
14832 F:      drivers/tty/
14833 F:      drivers/tty/serial/serial_core.c
14834 F:      include/linux/serial_core.h
14835 F:      include/linux/serial.h
14836 F:      include/linux/tty.h
14837 F:      include/uapi/linux/serial_core.h
14838 F:      include/uapi/linux/serial.h
14839 F:      include/uapi/linux/tty.h
14840
14841 TUA9001 MEDIA DRIVER
14842 M:      Antti Palosaari <crope@iki.fi>
14843 L:      linux-media@vger.kernel.org
14844 W:      https://linuxtv.org
14845 W:      http://palosaari.fi/linux/
14846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14847 T:      git git://linuxtv.org/anttip/media_tree.git
14848 S:      Maintained
14849 F:      drivers/media/tuners/tua9001*
14850
14851 TULIP NETWORK DRIVERS
14852 L:      netdev@vger.kernel.org
14853 L:      linux-parisc@vger.kernel.org
14854 S:      Orphan
14855 F:      drivers/net/ethernet/dec/tulip/
14856
14857 TUN/TAP driver
14858 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
14859 W:      http://vtun.sourceforge.net/tun
14860 S:      Maintained
14861 F:      Documentation/networking/tuntap.txt
14862 F:      arch/um/os-Linux/drivers/
14863
14864 TURBOCHANNEL SUBSYSTEM
14865 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
14866 M:      Ralf Baechle <ralf@linux-mips.org>
14867 L:      linux-mips@linux-mips.org
14868 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
14869 S:      Maintained
14870 F:      drivers/tc/
14871 F:      include/linux/tc.h
14872
14873 TURBOSTAT UTILITY
14874 M:      "Len Brown" <lenb@kernel.org>
14875 L:      linux-pm@vger.kernel.org
14876 B:      https://bugzilla.kernel.org
14877 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
14879 S:      Supported
14880 F:      tools/power/x86/turbostat/
14881
14882 TW5864 VIDEO4LINUX DRIVER
14883 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14884 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14885 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14886 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14887 L:      linux-media@vger.kernel.org
14888 S:      Supported
14889 F:      drivers/media/pci/tw5864/
14890
14891 TW68 VIDEO4LINUX DRIVER
14892 M:      Hans Verkuil <hverkuil@xs4all.nl>
14893 L:      linux-media@vger.kernel.org
14894 T:      git git://linuxtv.org/media_tree.git
14895 W:      https://linuxtv.org
14896 S:      Odd Fixes
14897 F:      drivers/media/pci/tw68/
14898
14899 TW686X VIDEO4LINUX DRIVER
14900 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14901 L:      linux-media@vger.kernel.org
14902 T:      git git://linuxtv.org/media_tree.git
14903 W:      http://linuxtv.org
14904 S:      Maintained
14905 F:      drivers/media/pci/tw686x/
14906
14907 UBI FILE SYSTEM (UBIFS)
14908 M:      Richard Weinberger <richard@nod.at>
14909 M:      Artem Bityutskiy <dedekind1@gmail.com>
14910 M:      Adrian Hunter <adrian.hunter@intel.com>
14911 L:      linux-mtd@lists.infradead.org
14912 T:      git git://git.infradead.org/ubifs-2.6.git
14913 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
14914 S:      Supported
14915 F:      Documentation/filesystems/ubifs.txt
14916 F:      fs/ubifs/
14917
14918 UCLINUX (M68KNOMMU AND COLDFIRE)
14919 M:      Greg Ungerer <gerg@linux-m68k.org>
14920 W:      http://www.linux-m68k.org/
14921 W:      http://www.uclinux.org/
14922 L:      linux-m68k@lists.linux-m68k.org
14923 L:      uclinux-dev@uclinux.org  (subscribers-only)
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
14925 S:      Maintained
14926 F:      arch/m68k/coldfire/
14927 F:      arch/m68k/68*/
14928 F:      arch/m68k/*/*_no.*
14929 F:      arch/m68k/include/asm/*_no.*
14930
14931 UDF FILESYSTEM
14932 M:      Jan Kara <jack@suse.com>
14933 S:      Maintained
14934 F:      Documentation/filesystems/udf.txt
14935 F:      fs/udf/
14936
14937 UDRAW TABLET
14938 M:      Bastien Nocera <hadess@hadess.net>
14939 L:      linux-input@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/hid/hid-udraw-ps3.c
14942
14943 UFS FILESYSTEM
14944 M:      Evgeniy Dushistov <dushistov@mail.ru>
14945 S:      Maintained
14946 F:      Documentation/filesystems/ufs.txt
14947 F:      fs/ufs/
14948
14949 UHID USERSPACE HID IO DRIVER:
14950 M:      David Herrmann <dh.herrmann@googlemail.com>
14951 L:      linux-input@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/hid/uhid.c
14954 F:      include/uapi/linux/uhid.h
14955
14956 ULPI BUS
14957 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
14958 L:      linux-usb@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/usb/common/ulpi.c
14961 F:      include/linux/ulpi/
14962
14963 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
14964 L:      linux-usb@vger.kernel.org
14965 S:      Orphan
14966 F:      drivers/uwb/
14967 F:      include/linux/uwb.h
14968 F:      include/linux/uwb/
14969
14970 UNICORE32 ARCHITECTURE:
14971 M:      Guan Xuetao <gxt@pku.edu.cn>
14972 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
14973 S:      Maintained
14974 T:      git git://github.com/gxt/linux.git
14975 F:      arch/unicore32/
14976
14977 UNIFDEF
14978 M:      Tony Finch <dot@dotat.at>
14979 W:      http://dotat.at/prog/unifdef
14980 S:      Maintained
14981 F:      scripts/unifdef.c
14982
14983 UNIFORM CDROM DRIVER
14984 M:      Jens Axboe <axboe@kernel.dk>
14985 W:      http://www.kernel.dk
14986 S:      Maintained
14987 F:      Documentation/cdrom/
14988 F:      drivers/cdrom/cdrom.c
14989 F:      include/linux/cdrom.h
14990 F:      include/uapi/linux/cdrom.h
14991
14992 UNISYS S-PAR DRIVERS
14993 M:      David Kershner <david.kershner@unisys.com>
14994 L:      sparmaintainer@unisys.com (Unisys internal)
14995 S:      Supported
14996 F:      include/linux/visorbus.h
14997 F:      drivers/visorbus/
14998 F:      drivers/staging/unisys/
14999
15000 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
15001 M:      Vinayak Holikatti <vinholikatti@gmail.com>
15002 L:      linux-scsi@vger.kernel.org
15003 S:      Supported
15004 F:      Documentation/scsi/ufs.txt
15005 F:      drivers/scsi/ufs/
15006
15007 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
15008 M:      Joao Pinto <jpinto@synopsys.com>
15009 L:      linux-scsi@vger.kernel.org
15010 S:      Supported
15011 F:      drivers/scsi/ufs/*dwc*
15012
15013 UNSORTED BLOCK IMAGES (UBI)
15014 M:      Artem Bityutskiy <dedekind1@gmail.com>
15015 M:      Richard Weinberger <richard@nod.at>
15016 W:      http://www.linux-mtd.infradead.org/
15017 L:      linux-mtd@lists.infradead.org
15018 T:      git git://git.infradead.org/ubifs-2.6.git
15019 S:      Supported
15020 F:      drivers/mtd/ubi/
15021 F:      include/linux/mtd/ubi.h
15022 F:      include/uapi/mtd/ubi-user.h
15023
15024 USB "USBNET" DRIVER FRAMEWORK
15025 M:      Oliver Neukum <oneukum@suse.com>
15026 L:      netdev@vger.kernel.org
15027 W:      http://www.linux-usb.org/usbnet
15028 S:      Maintained
15029 F:      drivers/net/usb/usbnet.c
15030 F:      include/linux/usb/usbnet.h
15031
15032 USB ACM DRIVER
15033 M:      Oliver Neukum <oneukum@suse.com>
15034 L:      linux-usb@vger.kernel.org
15035 S:      Maintained
15036 F:      Documentation/usb/acm.txt
15037 F:      drivers/usb/class/cdc-acm.*
15038
15039 USB AR5523 WIRELESS DRIVER
15040 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
15041 L:      linux-wireless@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/net/wireless/ath/ar5523/
15044
15045 USB ATTACHED SCSI
15046 M:      Oliver Neukum <oneukum@suse.com>
15047 L:      linux-usb@vger.kernel.org
15048 L:      linux-scsi@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/usb/storage/uas.c
15051
15052 USB CDC ETHERNET DRIVER
15053 M:      Oliver Neukum <oliver@neukum.org>
15054 L:      linux-usb@vger.kernel.org
15055 S:      Maintained
15056 F:      drivers/net/usb/cdc_*.c
15057 F:      include/uapi/linux/usb/cdc.h
15058
15059 USB CHAOSKEY DRIVER
15060 M:      Keith Packard <keithp@keithp.com>
15061 L:      linux-usb@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/usb/misc/chaoskey.c
15064
15065 USB CYPRESS C67X00 DRIVER
15066 M:      Peter Korsgaard <jacmet@sunsite.dk>
15067 L:      linux-usb@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/usb/c67x00/
15070
15071 USB DAVICOM DM9601 DRIVER
15072 M:      Peter Korsgaard <jacmet@sunsite.dk>
15073 L:      netdev@vger.kernel.org
15074 W:      http://www.linux-usb.org/usbnet
15075 S:      Maintained
15076 F:      drivers/net/usb/dm9601.c
15077
15078 USB DIAMOND RIO500 DRIVER
15079 M:      Cesar Miquel <miquel@df.uba.ar>
15080 L:      rio500-users@lists.sourceforge.net
15081 W:      http://rio500.sourceforge.net
15082 S:      Maintained
15083 F:      drivers/usb/misc/rio500*
15084
15085 USB EHCI DRIVER
15086 M:      Alan Stern <stern@rowland.harvard.edu>
15087 L:      linux-usb@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/usb/ehci.txt
15090 F:      drivers/usb/host/ehci*
15091
15092 USB GADGET/PERIPHERAL SUBSYSTEM
15093 M:      Felipe Balbi <balbi@kernel.org>
15094 L:      linux-usb@vger.kernel.org
15095 W:      http://www.linux-usb.org/gadget
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
15097 S:      Maintained
15098 F:      drivers/usb/gadget/
15099 F:      include/linux/usb/gadget*
15100
15101 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
15102 M:      Jiri Kosina <jikos@kernel.org>
15103 R:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
15104 L:      linux-usb@vger.kernel.org
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
15106 S:      Maintained
15107 F:      Documentation/hid/hiddev.txt
15108 F:      drivers/hid/usbhid/
15109
15110 USB INTEL XHCI ROLE MUX DRIVER
15111 M:      Hans de Goede <hdegoede@redhat.com>
15112 L:      linux-usb@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
15115
15116 USB ISP116X DRIVER
15117 M:      Olav Kongas <ok@artecdesign.ee>
15118 L:      linux-usb@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/usb/host/isp116x*
15121 F:      include/linux/usb/isp116x.h
15122
15123 USB LAN78XX ETHERNET DRIVER
15124 M:      Woojung Huh <woojung.huh@microchip.com>
15125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15126 L:      netdev@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
15129 F:      drivers/net/usb/lan78xx.*
15130 F:      include/dt-bindings/net/microchip-lan78xx.h
15131
15132 USB MASS STORAGE DRIVER
15133 M:      Alan Stern <stern@rowland.harvard.edu>
15134 L:      linux-usb@vger.kernel.org
15135 L:      usb-storage@lists.one-eyed-alien.net
15136 S:      Maintained
15137 W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
15138 F:      drivers/usb/storage/
15139
15140 USB MIDI DRIVER
15141 M:      Clemens Ladisch <clemens@ladisch.de>
15142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15143 T:      git git://git.alsa-project.org/alsa-kernel.git
15144 S:      Maintained
15145 F:      sound/usb/midi.*
15146
15147 USB NETWORKING DRIVERS
15148 L:      linux-usb@vger.kernel.org
15149 S:      Odd Fixes
15150 F:      drivers/net/usb/
15151
15152 USB OHCI DRIVER
15153 M:      Alan Stern <stern@rowland.harvard.edu>
15154 L:      linux-usb@vger.kernel.org
15155 S:      Maintained
15156 F:      Documentation/usb/ohci.txt
15157 F:      drivers/usb/host/ohci*
15158
15159 USB OTG FSM (Finite State Machine)
15160 M:      Peter Chen <Peter.Chen@nxp.com>
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
15162 L:      linux-usb@vger.kernel.org
15163 S:      Maintained
15164 F:      drivers/usb/common/usb-otg-fsm.c
15165
15166 USB OVER IP DRIVER
15167 M:      Valentina Manea <valentina.manea.m@gmail.com>
15168 M:      Shuah Khan <shuah@kernel.org>
15169 L:      linux-usb@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/usb/usbip_protocol.txt
15172 F:      drivers/usb/usbip/
15173 F:      tools/usb/usbip/
15174 F:      tools/testing/selftests/drivers/usb/usbip/
15175
15176 USB PEGASUS DRIVER
15177 M:      Petko Manolov <petkan@nucleusys.com>
15178 L:      linux-usb@vger.kernel.org
15179 L:      netdev@vger.kernel.org
15180 T:      git git://github.com/petkan/pegasus.git
15181 W:      https://github.com/petkan/pegasus
15182 S:      Maintained
15183 F:      drivers/net/usb/pegasus.*
15184
15185 USB PHY LAYER
15186 M:      Felipe Balbi <balbi@kernel.org>
15187 L:      linux-usb@vger.kernel.org
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
15189 S:      Maintained
15190 F:      drivers/usb/phy/
15191
15192 USB PRINTER DRIVER (usblp)
15193 M:      Pete Zaitcev <zaitcev@redhat.com>
15194 L:      linux-usb@vger.kernel.org
15195 S:      Supported
15196 F:      drivers/usb/class/usblp.c
15197
15198 USB QMI WWAN NETWORK DRIVER
15199 M:      Bjørn Mork <bjorn@mork.no>
15200 L:      netdev@vger.kernel.org
15201 S:      Maintained
15202 F:      Documentation/ABI/testing/sysfs-class-net-qmi
15203 F:      drivers/net/usb/qmi_wwan.c
15204
15205 USB RTL8150 DRIVER
15206 M:      Petko Manolov <petkan@nucleusys.com>
15207 L:      linux-usb@vger.kernel.org
15208 L:      netdev@vger.kernel.org
15209 T:      git git://github.com/petkan/rtl8150.git
15210 W:      https://github.com/petkan/rtl8150
15211 S:      Maintained
15212 F:      drivers/net/usb/rtl8150.c
15213
15214 USB SERIAL SUBSYSTEM
15215 M:      Johan Hovold <johan@kernel.org>
15216 L:      linux-usb@vger.kernel.org
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
15218 S:      Maintained
15219 F:      Documentation/usb/usb-serial.txt
15220 F:      drivers/usb/serial/
15221 F:      include/linux/usb/serial.h
15222
15223 USB SMSC75XX ETHERNET DRIVER
15224 M:      Steve Glendinning <steve.glendinning@shawell.net>
15225 L:      netdev@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/net/usb/smsc75xx.*
15228
15229 USB SMSC95XX ETHERNET DRIVER
15230 M:      Steve Glendinning <steve.glendinning@shawell.net>
15231 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
15232 L:      netdev@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/net/usb/smsc95xx.*
15235
15236 USB SUBSYSTEM
15237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15238 L:      linux-usb@vger.kernel.org
15239 W:      http://www.linux-usb.org
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
15241 S:      Supported
15242 F:      Documentation/devicetree/bindings/usb/
15243 F:      Documentation/usb/
15244 F:      drivers/usb/
15245 F:      include/linux/usb.h
15246 F:      include/linux/usb/
15247
15248 USB TYPEC PI3USB30532 MUX DRIVER
15249 M:      Hans de Goede <hdegoede@redhat.com>
15250 L:      linux-usb@vger.kernel.org
15251 S:      Maintained
15252 F:      drivers/usb/typec/mux/pi3usb30532.c
15253
15254 USB TYPEC CLASS
15255 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15256 L:      linux-usb@vger.kernel.org
15257 S:      Maintained
15258 F:      Documentation/ABI/testing/sysfs-class-typec
15259 F:      Documentation/driver-api/usb/typec.rst
15260 F:      drivers/usb/typec/
15261 F:      include/linux/usb/typec.h
15262
15263 USB TYPEC BUS FOR ALTERNATE MODES
15264 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
15265 L:      linux-usb@vger.kernel.org
15266 S:      Maintained
15267 F:      Documentation/ABI/testing/sysfs-bus-typec
15268 F:      Documentation/driver-api/usb/typec_bus.rst
15269 F:      drivers/usb/typec/altmodes/
15270 F:      include/linux/usb/typec_altmode.h
15271
15272 USB UHCI DRIVER
15273 M:      Alan Stern <stern@rowland.harvard.edu>
15274 L:      linux-usb@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/usb/host/uhci*
15277
15278 USB VIDEO CLASS
15279 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15280 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
15281 L:      linux-media@vger.kernel.org
15282 T:      git git://linuxtv.org/media_tree.git
15283 W:      http://www.ideasonboard.org/uvc/
15284 S:      Maintained
15285 F:      drivers/media/usb/uvc/
15286 F:      include/uapi/linux/uvcvideo.h
15287
15288 USB VISION DRIVER
15289 M:      Hans Verkuil <hverkuil@xs4all.nl>
15290 L:      linux-media@vger.kernel.org
15291 T:      git git://linuxtv.org/media_tree.git
15292 W:      https://linuxtv.org
15293 S:      Odd Fixes
15294 F:      drivers/media/usb/usbvision/
15295
15296 USB WEBCAM GADGET
15297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15298 L:      linux-usb@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/usb/gadget/function/*uvc*
15301 F:      drivers/usb/gadget/legacy/webcam.c
15302 F:      include/uapi/linux/usb/g_uvc.h
15303
15304 USB WIRELESS RNDIS DRIVER (rndis_wlan)
15305 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
15306 L:      linux-wireless@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/wireless/rndis_wlan.c
15309
15310 USB XHCI DRIVER
15311 M:      Mathias Nyman <mathias.nyman@intel.com>
15312 L:      linux-usb@vger.kernel.org
15313 S:      Supported
15314 F:      drivers/usb/host/xhci*
15315 F:      drivers/usb/host/pci-quirks*
15316
15317 USB ZD1201 DRIVER
15318 L:      linux-wireless@vger.kernel.org
15319 W:      http://linux-lc100020.sourceforge.net
15320 S:      Orphan
15321 F:      drivers/net/wireless/zydas/zd1201.*
15322
15323 USB ZR364XX DRIVER
15324 M:      Antoine Jacquet <royale@zerezo.com>
15325 L:      linux-usb@vger.kernel.org
15326 L:      linux-media@vger.kernel.org
15327 T:      git git://linuxtv.org/media_tree.git
15328 W:      http://royale.zerezo.com/zr364xx/
15329 S:      Maintained
15330 F:      Documentation/media/v4l-drivers/zr364xx*
15331 F:      drivers/media/usb/zr364xx/
15332
15333 USER-MODE LINUX (UML)
15334 M:      Jeff Dike <jdike@addtoit.com>
15335 M:      Richard Weinberger <richard@nod.at>
15336 L:      linux-um@lists.infradead.org
15337 W:      http://user-mode-linux.sourceforge.net
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
15339 S:      Maintained
15340 F:      Documentation/virtual/uml/
15341 F:      arch/um/
15342 F:      arch/x86/um/
15343 F:      fs/hostfs/
15344 F:      fs/hppfs/
15345
15346 USERSPACE DMA BUFFER DRIVER
15347 M:      Gerd Hoffmann <kraxel@redhat.com>
15348 S:      Maintained
15349 L:      dri-devel@lists.freedesktop.org
15350 F:      drivers/dma-buf/udmabuf.c
15351 F:      include/uapi/linux/udmabuf.h
15352 T:      git git://anongit.freedesktop.org/drm/drm-misc
15353
15354 USERSPACE I/O (UIO)
15355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15356 S:      Maintained
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15358 F:      Documentation/driver-api/uio-howto.rst
15359 F:      drivers/uio/
15360 F:      include/linux/uio*.h
15361
15362 UTIL-LINUX PACKAGE
15363 M:      Karel Zak <kzak@redhat.com>
15364 L:      util-linux@vger.kernel.org
15365 W:      http://en.wikipedia.org/wiki/Util-linux
15366 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
15367 S:      Maintained
15368
15369 UUID HELPERS
15370 M:      Christoph Hellwig <hch@lst.de>
15371 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15372 L:      linux-kernel@vger.kernel.org
15373 T:      git git://git.infradead.org/users/hch/uuid.git
15374 F:      lib/uuid.c
15375 F:      lib/test_uuid.c
15376 F:      include/linux/uuid.h
15377 F:      include/uapi/linux/uuid.h
15378 S:      Maintained
15379
15380 UVESAFB DRIVER
15381 M:      Michal Januszewski <spock@gentoo.org>
15382 L:      linux-fbdev@vger.kernel.org
15383 W:      http://dev.gentoo.org/~spock/projects/uvesafb/
15384 S:      Maintained
15385 F:      Documentation/fb/uvesafb.txt
15386 F:      drivers/video/fbdev/uvesafb.*
15387
15388 VF610 NAND DRIVER
15389 M:      Stefan Agner <stefan@agner.ch>
15390 L:      linux-mtd@lists.infradead.org
15391 S:      Supported
15392 F:      drivers/mtd/nand/raw/vf610_nfc.c
15393
15394 VFAT/FAT/MSDOS FILESYSTEM
15395 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
15396 S:      Maintained
15397 F:      Documentation/filesystems/vfat.txt
15398 F:      fs/fat/
15399
15400 VFIO DRIVER
15401 M:      Alex Williamson <alex.williamson@redhat.com>
15402 L:      kvm@vger.kernel.org
15403 T:      git git://github.com/awilliam/linux-vfio.git
15404 S:      Maintained
15405 F:      Documentation/vfio.txt
15406 F:      drivers/vfio/
15407 F:      include/linux/vfio.h
15408 F:      include/uapi/linux/vfio.h
15409
15410 VFIO MEDIATED DEVICE DRIVERS
15411 M:      Kirti Wankhede <kwankhede@nvidia.com>
15412 L:      kvm@vger.kernel.org
15413 S:      Maintained
15414 F:      Documentation/vfio-mediated-device.txt
15415 F:      drivers/vfio/mdev/
15416 F:      include/linux/mdev.h
15417 F:      samples/vfio-mdev/
15418
15419 VFIO PLATFORM DRIVER
15420 M:      Eric Auger <eric.auger@redhat.com>
15421 L:      kvm@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/vfio/platform/
15424
15425 VGA_SWITCHEROO
15426 R:      Lukas Wunner <lukas@wunner.de>
15427 S:      Maintained
15428 F:      Documentation/gpu/vga-switcheroo.rst
15429 F:      drivers/gpu/vga/vga_switcheroo.c
15430 F:      include/linux/vga_switcheroo.h
15431 T:      git git://anongit.freedesktop.org/drm/drm-misc
15432
15433 VIA RHINE NETWORK DRIVER
15434 S:      Orphan
15435 F:      drivers/net/ethernet/via/via-rhine.c
15436
15437 VIA SD/MMC CARD CONTROLLER DRIVER
15438 M:      Bruce Chang <brucechang@via.com.tw>
15439 M:      Harald Welte <HaraldWelte@viatech.com>
15440 S:      Maintained
15441 F:      drivers/mmc/host/via-sdmmc.c
15442
15443 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
15444 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
15445 L:      linux-fbdev@vger.kernel.org
15446 S:      Maintained
15447 F:      include/linux/via-core.h
15448 F:      include/linux/via-gpio.h
15449 F:      include/linux/via_i2c.h
15450 F:      drivers/video/fbdev/via/
15451
15452 VIA VELOCITY NETWORK DRIVER
15453 M:      Francois Romieu <romieu@fr.zoreil.com>
15454 L:      netdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/net/ethernet/via/via-velocity.*
15457
15458 VICODEC VIRTUAL CODEC DRIVER
15459 M:      Hans Verkuil <hans.verkuil@cisco.com>
15460 L:      linux-media@vger.kernel.org
15461 T:      git git://linuxtv.org/media_tree.git
15462 W:      https://linuxtv.org
15463 S:      Maintained
15464 F:      drivers/media/platform/vicodec/*
15465
15466 VIDEO MULTIPLEXER DRIVER
15467 M:      Philipp Zabel <p.zabel@pengutronix.de>
15468 L:      linux-media@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/media/platform/video-mux.c
15471
15472 VIDEO I2C POLLING DRIVER
15473 M:      Matt Ranostay <matt.ranostay@konsulko.com>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/media/i2c/video-i2c.c
15477
15478 VIDEOBUF2 FRAMEWORK
15479 M:      Pawel Osciak <pawel@osciak.com>
15480 M:      Marek Szyprowski <m.szyprowski@samsung.com>
15481 M:      Kyungmin Park <kyungmin.park@samsung.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/media/v4l2-core/videobuf2-*
15485 F:      include/media/videobuf2-*
15486
15487 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
15488 M:      Helen Koike <helen.koike@collabora.com>
15489 L:      linux-media@vger.kernel.org
15490 T:      git git://linuxtv.org/media_tree.git
15491 W:      https://linuxtv.org
15492 S:      Maintained
15493 F:      drivers/media/platform/vimc/*
15494
15495 VIRT LIB
15496 M:      Alex Williamson <alex.williamson@redhat.com>
15497 M:      Paolo Bonzini <pbonzini@redhat.com>
15498 L:      kvm@vger.kernel.org
15499 S:      Supported
15500 F:      virt/lib/
15501
15502 VIRTIO AND VHOST VSOCK DRIVER
15503 M:      Stefan Hajnoczi <stefanha@redhat.com>
15504 L:      kvm@vger.kernel.org
15505 L:      virtualization@lists.linux-foundation.org
15506 L:      netdev@vger.kernel.org
15507 S:      Maintained
15508 F:      include/linux/virtio_vsock.h
15509 F:      include/uapi/linux/virtio_vsock.h
15510 F:      include/uapi/linux/vsockmon.h
15511 F:      include/uapi/linux/vm_sockets_diag.h
15512 F:      net/vmw_vsock/diag.c
15513 F:      net/vmw_vsock/af_vsock_tap.c
15514 F:      net/vmw_vsock/virtio_transport_common.c
15515 F:      net/vmw_vsock/virtio_transport.c
15516 F:      drivers/net/vsockmon.c
15517 F:      drivers/vhost/vsock.c
15518 F:      drivers/vhost/vsock.h
15519 F:      tools/testing/vsock/
15520
15521 VIRTIO CONSOLE DRIVER
15522 M:      Amit Shah <amit@kernel.org>
15523 L:      virtualization@lists.linux-foundation.org
15524 S:      Maintained
15525 F:      drivers/char/virtio_console.c
15526 F:      include/linux/virtio_console.h
15527 F:      include/uapi/linux/virtio_console.h
15528
15529 VIRTIO CORE, NET AND BLOCK DRIVERS
15530 M:      "Michael S. Tsirkin" <mst@redhat.com>
15531 M:      Jason Wang <jasowang@redhat.com>
15532 L:      virtualization@lists.linux-foundation.org
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/virtio/
15535 F:      drivers/virtio/
15536 F:      tools/virtio/
15537 F:      drivers/net/virtio_net.c
15538 F:      drivers/block/virtio_blk.c
15539 F:      include/linux/virtio*.h
15540 F:      include/uapi/linux/virtio_*.h
15541 F:      drivers/crypto/virtio/
15542 F:      mm/balloon_compaction.c
15543
15544 VIRTIO CRYPTO DRIVER
15545 M:      Gonglei <arei.gonglei@huawei.com>
15546 L:      virtualization@lists.linux-foundation.org
15547 L:      linux-crypto@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/crypto/virtio/
15550 F:      include/uapi/linux/virtio_crypto.h
15551
15552 VIRTIO DRIVERS FOR S390
15553 M:      Cornelia Huck <cohuck@redhat.com>
15554 M:      Halil Pasic <pasic@linux.ibm.com>
15555 L:      linux-s390@vger.kernel.org
15556 L:      virtualization@lists.linux-foundation.org
15557 L:      kvm@vger.kernel.org
15558 S:      Supported
15559 F:      drivers/s390/virtio/
15560 F:      arch/s390/include/uapi/asm/virtio-ccw.h
15561
15562 VIRTIO GPU DRIVER
15563 M:      David Airlie <airlied@linux.ie>
15564 M:      Gerd Hoffmann <kraxel@redhat.com>
15565 L:      dri-devel@lists.freedesktop.org
15566 L:      virtualization@lists.linux-foundation.org
15567 T:      git git://anongit.freedesktop.org/drm/drm-misc
15568 S:      Maintained
15569 F:      drivers/gpu/drm/virtio/
15570 F:      include/uapi/linux/virtio_gpu.h
15571
15572 VIRTIO HOST (VHOST)
15573 M:      "Michael S. Tsirkin" <mst@redhat.com>
15574 M:      Jason Wang <jasowang@redhat.com>
15575 L:      kvm@vger.kernel.org
15576 L:      virtualization@lists.linux-foundation.org
15577 L:      netdev@vger.kernel.org
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
15579 S:      Maintained
15580 F:      drivers/vhost/
15581 F:      include/uapi/linux/vhost.h
15582
15583 VIRTIO INPUT DRIVER
15584 M:      Gerd Hoffmann <kraxel@redhat.com>
15585 S:      Maintained
15586 F:      drivers/virtio/virtio_input.c
15587 F:      include/uapi/linux/virtio_input.h
15588
15589 VIRTUAL BOX GUEST DEVICE DRIVER
15590 M:      Hans de Goede <hdegoede@redhat.com>
15591 M:      Arnd Bergmann <arnd@arndb.de>
15592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15593 S:      Maintained
15594 F:      include/linux/vbox_utils.h
15595 F:      include/uapi/linux/vbox*.h
15596 F:      drivers/virt/vboxguest/
15597
15598 VIRTUAL SERIO DEVICE DRIVER
15599 M:      Stephen Chandler Paul <thatslyude@gmail.com>
15600 S:      Maintained
15601 F:      drivers/input/serio/userio.c
15602 F:      include/uapi/linux/userio.h
15603
15604 VIVID VIRTUAL VIDEO DRIVER
15605 M:      Hans Verkuil <hverkuil@xs4all.nl>
15606 L:      linux-media@vger.kernel.org
15607 T:      git git://linuxtv.org/media_tree.git
15608 W:      https://linuxtv.org
15609 S:      Maintained
15610 F:      drivers/media/platform/vivid/*
15611
15612 VLYNQ BUS
15613 M:      Florian Fainelli <f.fainelli@gmail.com>
15614 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
15615 S:      Maintained
15616 F:      drivers/vlynq/vlynq.c
15617 F:      include/linux/vlynq.h
15618
15619 VME SUBSYSTEM
15620 M:      Martyn Welch <martyn@welchs.me.uk>
15621 M:      Manohar Vanga <manohar.vanga@gmail.com>
15622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15623 L:      devel@driverdev.osuosl.org
15624 S:      Maintained
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15626 F:      Documentation/driver-api/vme.rst
15627 F:      drivers/staging/vme/
15628 F:      drivers/vme/
15629 F:      include/linux/vme*
15630
15631 VMWARE BALLOON DRIVER
15632 M:      Xavier Deguillard <xdeguillard@vmware.com>
15633 M:      Nadav Amit <namit@vmware.com>
15634 M:      "VMware, Inc." <pv-drivers@vmware.com>
15635 L:      linux-kernel@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/misc/vmw_balloon.c
15638
15639 VMWARE HYPERVISOR INTERFACE
15640 M:      Alok Kataria <akataria@vmware.com>
15641 L:      virtualization@lists.linux-foundation.org
15642 S:      Supported
15643 F:      arch/x86/kernel/cpu/vmware.c
15644
15645 VMWARE PVRDMA DRIVER
15646 M:      Adit Ranadive <aditr@vmware.com>
15647 M:      VMware PV-Drivers <pv-drivers@vmware.com>
15648 L:      linux-rdma@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/infiniband/hw/vmw_pvrdma/
15651
15652 VMware PVSCSI driver
15653 M:      Jim Gill <jgill@vmware.com>
15654 M:      VMware PV-Drivers <pv-drivers@vmware.com>
15655 L:      linux-scsi@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/scsi/vmw_pvscsi.c
15658 F:      drivers/scsi/vmw_pvscsi.h
15659
15660 VMWARE VMMOUSE SUBDRIVER
15661 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
15662 M:      "VMware, Inc." <pv-drivers@vmware.com>
15663 L:      linux-input@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/input/mouse/vmmouse.c
15666 F:      drivers/input/mouse/vmmouse.h
15667
15668 VMWARE VMXNET3 ETHERNET DRIVER
15669 M:      Ronak Doshi <doshir@vmware.com>
15670 M:      "VMware, Inc." <pv-drivers@vmware.com>
15671 L:      netdev@vger.kernel.org
15672 S:      Maintained
15673 F:      drivers/net/vmxnet3/
15674
15675 VOCORE VOCORE2 BOARD
15676 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15677 L:      linux-mips@linux-mips.org
15678 S:      Maintained
15679 F:      arch/mips/boot/dts/ralink/vocore2.dts
15680
15681 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
15682 M:      Liam Girdwood <lgirdwood@gmail.com>
15683 M:      Mark Brown <broonie@kernel.org>
15684 L:      linux-kernel@vger.kernel.org
15685 W:      http://www.slimlogic.co.uk/?p=48
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
15687 S:      Supported
15688 F:      Documentation/devicetree/bindings/regulator/
15689 F:      Documentation/power/regulator/
15690 F:      drivers/regulator/
15691 F:      include/dt-bindings/regulator/
15692 F:      include/linux/regulator/
15693
15694 VRF
15695 M:      David Ahern <dsa@cumulusnetworks.com>
15696 M:      Shrijeet Mukherjee <shm@cumulusnetworks.com>
15697 L:      netdev@vger.kernel.org
15698 S:      Maintained
15699 F:      drivers/net/vrf.c
15700 F:      Documentation/networking/vrf.txt
15701
15702 VT1211 HARDWARE MONITOR DRIVER
15703 M:      Juerg Haefliger <juergh@gmail.com>
15704 L:      linux-hwmon@vger.kernel.org
15705 S:      Maintained
15706 F:      Documentation/hwmon/vt1211
15707 F:      drivers/hwmon/vt1211.c
15708
15709 VT8231 HARDWARE MONITOR DRIVER
15710 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
15711 L:      linux-hwmon@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/hwmon/vt8231.c
15714
15715 VUB300 USB to SDIO/SD/MMC bridge chip
15716 M:      Tony Olech <tony.olech@elandigitalsystems.com>
15717 L:      linux-mmc@vger.kernel.org
15718 L:      linux-usb@vger.kernel.org
15719 S:      Supported
15720 F:      drivers/mmc/host/vub300.c
15721
15722 W1 DALLAS'S 1-WIRE BUS
15723 M:      Evgeniy Polyakov <zbr@ioremap.net>
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/w1/
15726 F:      Documentation/w1/
15727 F:      drivers/w1/
15728 F:      include/linux/w1.h
15729
15730 W83791D HARDWARE MONITORING DRIVER
15731 M:      Marc Hulsman <m.hulsman@tudelft.nl>
15732 L:      linux-hwmon@vger.kernel.org
15733 S:      Maintained
15734 F:      Documentation/hwmon/w83791d
15735 F:      drivers/hwmon/w83791d.c
15736
15737 W83793 HARDWARE MONITORING DRIVER
15738 M:      Rudolf Marek <r.marek@assembler.cz>
15739 L:      linux-hwmon@vger.kernel.org
15740 S:      Maintained
15741 F:      Documentation/hwmon/w83793
15742 F:      drivers/hwmon/w83793.c
15743
15744 W83795 HARDWARE MONITORING DRIVER
15745 M:      Jean Delvare <jdelvare@suse.com>
15746 L:      linux-hwmon@vger.kernel.org
15747 S:      Maintained
15748 F:      drivers/hwmon/w83795.c
15749
15750 W83L51xD SD/MMC CARD INTERFACE DRIVER
15751 M:      Pierre Ossman <pierre@ossman.eu>
15752 S:      Maintained
15753 F:      drivers/mmc/host/wbsd.*
15754
15755 WACOM PROTOCOL 4 SERIAL TABLETS
15756 M:      Julian Squires <julian@cipht.net>
15757 M:      Hans de Goede <hdegoede@redhat.com>
15758 L:      linux-input@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/input/tablet/wacom_serial4.c
15761
15762 WATCHDOG DEVICE DRIVERS
15763 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
15764 M:      Guenter Roeck <linux@roeck-us.net>
15765 L:      linux-watchdog@vger.kernel.org
15766 W:      http://www.linux-watchdog.org/
15767 T:      git git://www.linux-watchdog.org/linux-watchdog.git
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/watchdog/
15770 F:      Documentation/watchdog/
15771 F:      drivers/watchdog/
15772 F:      include/linux/watchdog.h
15773 F:      include/uapi/linux/watchdog.h
15774
15775 WHISKEYCOVE PMIC GPIO DRIVER
15776 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
15777 L:      linux-gpio@vger.kernel.org
15778 S:      Maintained
15779 F:      drivers/gpio/gpio-wcove.c
15780
15781 WIIMOTE HID DRIVER
15782 M:      David Herrmann <dh.herrmann@googlemail.com>
15783 L:      linux-input@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/hid/hid-wiimote*
15786
15787 WILOCITY WIL6210 WIRELESS DRIVER
15788 M:      Maya Erez <merez@codeaurora.org>
15789 L:      linux-wireless@vger.kernel.org
15790 L:      wil6210@qti.qualcomm.com
15791 S:      Supported
15792 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
15793 F:      drivers/net/wireless/ath/wil6210/
15794
15795 WIMAX STACK
15796 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
15797 M:      linux-wimax@intel.com
15798 L:      wimax@linuxwimax.org (subscribers-only)
15799 S:      Supported
15800 W:      http://linuxwimax.org
15801 F:      Documentation/wimax/README.wimax
15802 F:      include/linux/wimax/debug.h
15803 F:      include/net/wimax.h
15804 F:      include/uapi/linux/wimax.h
15805 F:      net/wimax/
15806
15807 WINBOND CIR DRIVER
15808 M:      David Härdeman <david@hardeman.nu>
15809 S:      Maintained
15810 F:      drivers/media/rc/winbond-cir.c
15811
15812 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
15813 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
15814 L:      linux-watchdog@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/watchdog/ebc-c384_wdt.c
15817
15818 WINSYSTEMS WS16C48 GPIO DRIVER
15819 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
15820 L:      linux-gpio@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/gpio/gpio-ws16c48.c
15823
15824 WISTRON LAPTOP BUTTON DRIVER
15825 M:      Miloslav Trmac <mitr@volny.cz>
15826 S:      Maintained
15827 F:      drivers/input/misc/wistron_btns.c
15828
15829 WL3501 WIRELESS PCMCIA CARD DRIVER
15830 L:      linux-wireless@vger.kernel.org
15831 S:      Odd fixes
15832 F:      drivers/net/wireless/wl3501*
15833
15834 WOLFSON MICROELECTRONICS DRIVERS
15835 L:      patches@opensource.cirrus.com
15836 T:      git https://github.com/CirrusLogic/linux-drivers.git
15837 W:      https://github.com/CirrusLogic/linux-drivers/wiki
15838 S:      Supported
15839 F:      Documentation/hwmon/wm83??
15840 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
15841 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
15842 F:      Documentation/devicetree/bindings/mfd/arizona.txt
15843 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
15844 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
15845 F:      arch/arm/mach-s3c64xx/mach-crag6410*
15846 F:      drivers/clk/clk-wm83*.c
15847 F:      drivers/extcon/extcon-arizona.c
15848 F:      drivers/leds/leds-wm83*.c
15849 F:      drivers/gpio/gpio-*wm*.c
15850 F:      drivers/gpio/gpio-arizona.c
15851 F:      drivers/hwmon/wm83??-hwmon.c
15852 F:      drivers/input/misc/wm831x-on.c
15853 F:      drivers/input/touchscreen/wm831x-ts.c
15854 F:      drivers/input/touchscreen/wm97*.c
15855 F:      drivers/mfd/arizona*
15856 F:      drivers/mfd/wm*.c
15857 F:      drivers/mfd/cs47l24*
15858 F:      drivers/power/supply/wm83*.c
15859 F:      drivers/rtc/rtc-wm83*.c
15860 F:      drivers/regulator/wm8*.c
15861 F:      drivers/regulator/arizona*
15862 F:      drivers/video/backlight/wm83*_bl.c
15863 F:      drivers/watchdog/wm83*_wdt.c
15864 F:      include/linux/mfd/arizona/
15865 F:      include/linux/mfd/wm831x/
15866 F:      include/linux/mfd/wm8350/
15867 F:      include/linux/mfd/wm8400*
15868 F:      include/linux/regulator/arizona*
15869 F:      include/linux/wm97xx.h
15870 F:      include/sound/wm????.h
15871 F:      sound/soc/codecs/arizona.?
15872 F:      sound/soc/codecs/wm*
15873 F:      sound/soc/codecs/cs47l24*
15874
15875 WORKQUEUE
15876 M:      Tejun Heo <tj@kernel.org>
15877 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
15879 S:      Maintained
15880 F:      include/linux/workqueue.h
15881 F:      kernel/workqueue.c
15882 F:      Documentation/core-api/workqueue.rst
15883
15884 X-POWERS AXP288 PMIC DRIVERS
15885 M:      Hans de Goede <hdegoede@redhat.com>
15886 S:      Maintained
15887 N:      axp288
15888 F:      drivers/acpi/pmic/intel_pmic_xpower.c
15889
15890 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
15891 M:      Chen-Yu Tsai <wens@csie.org>
15892 L:      linux-kernel@vger.kernel.org
15893 S:      Maintained
15894 N:      axp[128]
15895
15896 X.25 NETWORK LAYER
15897 M:      Andrew Hendry <andrew.hendry@gmail.com>
15898 L:      linux-x25@vger.kernel.org
15899 S:      Odd Fixes
15900 F:      Documentation/networking/x25*
15901 F:      include/net/x25*
15902 F:      net/x25/
15903
15904 X86 ARCHITECTURE (32-BIT AND 64-BIT)
15905 M:      Thomas Gleixner <tglx@linutronix.de>
15906 M:      Ingo Molnar <mingo@redhat.com>
15907 R:      "H. Peter Anvin" <hpa@zytor.com>
15908 M:      x86@kernel.org
15909 L:      linux-kernel@vger.kernel.org
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/x86/
15913 F:      Documentation/x86/
15914 F:      arch/x86/
15915
15916 X86 ENTRY CODE
15917 M:      Andy Lutomirski <luto@kernel.org>
15918 L:      linux-kernel@vger.kernel.org
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
15920 S:      Maintained
15921 F:      arch/x86/entry/
15922
15923 X86 MCE INFRASTRUCTURE
15924 M:      Tony Luck <tony.luck@intel.com>
15925 M:      Borislav Petkov <bp@alien8.de>
15926 L:      linux-edac@vger.kernel.org
15927 S:      Maintained
15928 F:      arch/x86/kernel/cpu/mcheck/*
15929
15930 X86 MICROCODE UPDATE SUPPORT
15931 M:      Borislav Petkov <bp@alien8.de>
15932 S:      Maintained
15933 F:      arch/x86/kernel/cpu/microcode/*
15934
15935 X86 PLATFORM DRIVERS
15936 M:      Darren Hart <dvhart@infradead.org>
15937 M:      Andy Shevchenko <andy@infradead.org>
15938 L:      platform-driver-x86@vger.kernel.org
15939 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
15940 S:      Maintained
15941 F:      drivers/platform/x86/
15942 F:      drivers/platform/olpc/
15943
15944 X86 VDSO
15945 M:      Andy Lutomirski <luto@kernel.org>
15946 L:      linux-kernel@vger.kernel.org
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
15948 S:      Maintained
15949 F:      arch/x86/entry/vdso/
15950
15951 XC2028/3028 TUNER DRIVER
15952 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15953 L:      linux-media@vger.kernel.org
15954 W:      https://linuxtv.org
15955 T:      git git://linuxtv.org/media_tree.git
15956 S:      Maintained
15957 F:      drivers/media/tuners/tuner-xc2028.*
15958
15959 XDP SOCKETS (AF_XDP)
15960 M:      Björn Töpel <bjorn.topel@intel.com>
15961 M:      Magnus Karlsson <magnus.karlsson@intel.com>
15962 L:      netdev@vger.kernel.org
15963 S:      Maintained
15964 F:      kernel/bpf/xskmap.c
15965 F:      net/xdp/
15966
15967 XEN BLOCK SUBSYSTEM
15968 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15969 M:      Roger Pau Monné <roger.pau@citrix.com>
15970 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15971 S:      Supported
15972 F:      drivers/block/xen-blkback/*
15973 F:      drivers/block/xen*
15974
15975 XEN HYPERVISOR ARM
15976 M:      Stefano Stabellini <sstabellini@kernel.org>
15977 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15978 S:      Maintained
15979 F:      arch/arm/xen/
15980 F:      arch/arm/include/asm/xen/
15981
15982 XEN HYPERVISOR ARM64
15983 M:      Stefano Stabellini <sstabellini@kernel.org>
15984 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15985 S:      Maintained
15986 F:      arch/arm64/xen/
15987 F:      arch/arm64/include/asm/xen/
15988
15989 XEN HYPERVISOR INTERFACE
15990 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
15991 M:      Juergen Gross <jgross@suse.com>
15992 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
15994 S:      Supported
15995 F:      arch/x86/xen/
15996 F:      drivers/*/xen-*front.c
15997 F:      drivers/xen/
15998 F:      arch/x86/include/asm/xen/
15999 F:      arch/x86/include/asm/pvclock-abi.h
16000 F:      include/xen/
16001 F:      include/uapi/xen/
16002 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
16003 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
16004
16005 XEN NETWORK BACKEND DRIVER
16006 M:      Wei Liu <wei.liu2@citrix.com>
16007 M:      Paul Durrant <paul.durrant@citrix.com>
16008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16009 L:      netdev@vger.kernel.org
16010 S:      Supported
16011 F:      drivers/net/xen-netback/*
16012
16013 XEN PCI SUBSYSTEM
16014 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16016 S:      Supported
16017 F:      arch/x86/pci/*xen*
16018 F:      drivers/pci/*xen*
16019
16020 XEN PVSCSI DRIVERS
16021 M:      Juergen Gross <jgross@suse.com>
16022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16023 L:      linux-scsi@vger.kernel.org
16024 S:      Supported
16025 F:      drivers/scsi/xen-scsifront.c
16026 F:      drivers/xen/xen-scsiback.c
16027 F:      include/xen/interface/io/vscsiif.h
16028
16029 XEN SWIOTLB SUBSYSTEM
16030 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16032 L:      iommu@lists.linux-foundation.org
16033 S:      Supported
16034 F:      arch/x86/xen/*swiotlb*
16035 F:      drivers/xen/*swiotlb*
16036
16037 XEN SOUND FRONTEND DRIVER
16038 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
16039 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
16040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16041 S:      Supported
16042 F:      sound/xen/*
16043
16044 XFS FILESYSTEM
16045 M:      Darrick J. Wong <darrick.wong@oracle.com>
16046 M:      linux-xfs@vger.kernel.org
16047 L:      linux-xfs@vger.kernel.org
16048 W:      http://xfs.org/
16049 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
16050 S:      Supported
16051 F:      Documentation/filesystems/xfs.txt
16052 F:      fs/xfs/
16053
16054 XILINX AXI ETHERNET DRIVER
16055 M:      Anirudha Sarangi <anirudh@xilinx.com>
16056 M:      John Linn <John.Linn@xilinx.com>
16057 S:      Maintained
16058 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
16059
16060 XILINX UARTLITE SERIAL DRIVER
16061 M:      Peter Korsgaard <jacmet@sunsite.dk>
16062 L:      linux-serial@vger.kernel.org
16063 S:      Maintained
16064 F:      drivers/tty/serial/uartlite.c
16065
16066 XILINX VIDEO IP CORES
16067 M:      Hyun Kwon <hyun.kwon@xilinx.com>
16068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16069 L:      linux-media@vger.kernel.org
16070 T:      git git://linuxtv.org/media_tree.git
16071 S:      Supported
16072 F:      Documentation/devicetree/bindings/media/xilinx/
16073 F:      drivers/media/platform/xilinx/
16074 F:      include/uapi/linux/xilinx-v4l2-controls.h
16075
16076 XILLYBUS DRIVER
16077 M:      Eli Billauer <eli.billauer@gmail.com>
16078 L:      linux-kernel@vger.kernel.org
16079 S:      Supported
16080 F:      drivers/char/xillybus/
16081
16082 XLP9XX I2C DRIVER
16083 M:      George Cherian <george.cherian@cavium.com>
16084 M:      Jan Glauber <jglauber@cavium.com>
16085 L:      linux-i2c@vger.kernel.org
16086 W:      http://www.cavium.com
16087 S:      Supported
16088 F:      drivers/i2c/busses/i2c-xlp9xx.c
16089
16090 XRA1403 GPIO EXPANDER
16091 M:      Nandor Han <nandor.han@ge.com>
16092 M:      Semi Malinen <semi.malinen@ge.com>
16093 L:      linux-gpio@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/gpio/gpio-xra1403.c
16096 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
16097
16098 XTENSA XTFPGA PLATFORM SUPPORT
16099 M:      Max Filippov <jcmvbkbc@gmail.com>
16100 L:      linux-xtensa@linux-xtensa.org
16101 S:      Maintained
16102 F:      drivers/spi/spi-xtensa-xtfpga.c
16103 F:      sound/soc/xtensa/xtfpga-i2s.c
16104
16105 YAM DRIVER FOR AX.25
16106 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
16107 L:      linux-hams@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/hamradio/yam*
16110 F:      include/linux/yam.h
16111
16112 YAMA SECURITY MODULE
16113 M:      Kees Cook <keescook@chromium.org>
16114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
16115 S:      Supported
16116 F:      security/yama/
16117 F:      Documentation/admin-guide/LSM/Yama.rst
16118
16119 YEALINK PHONE DRIVER
16120 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
16121 L:      usbb2k-api-dev@nongnu.org
16122 S:      Maintained
16123 F:      Documentation/input/devices/yealink.rst
16124 F:      drivers/input/misc/yealink.*
16125
16126 Z8530 DRIVER FOR AX.25
16127 M:      Joerg Reuter <jreuter@yaina.de>
16128 W:      http://yaina.de/jreuter/
16129 W:      http://www.qsl.net/dl1bke/
16130 L:      linux-hams@vger.kernel.org
16131 S:      Maintained
16132 F:      Documentation/networking/z8530drv.txt
16133 F:      drivers/net/hamradio/*scc.c
16134 F:      drivers/net/hamradio/z8530.h
16135
16136 ZBUD COMPRESSED PAGE ALLOCATOR
16137 M:      Seth Jennings <sjenning@redhat.com>
16138 M:      Dan Streetman <ddstreet@ieee.org>
16139 L:      linux-mm@kvack.org
16140 S:      Maintained
16141 F:      mm/zbud.c
16142 F:      include/linux/zbud.h
16143
16144 ZD1211RW WIRELESS DRIVER
16145 M:      Daniel Drake <dsd@gentoo.org>
16146 M:      Ulrich Kunitz <kune@deine-taler.de>
16147 W:      http://zd1211.ath.cx/wiki/DriverRewrite
16148 L:      linux-wireless@vger.kernel.org
16149 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
16150 S:      Maintained
16151 F:      drivers/net/wireless/zydas/zd1211rw/
16152
16153 ZD1301 MEDIA DRIVER
16154 M:      Antti Palosaari <crope@iki.fi>
16155 L:      linux-media@vger.kernel.org
16156 W:      https://linuxtv.org/
16157 W:      http://palosaari.fi/linux/
16158 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16159 S:      Maintained
16160 F:      drivers/media/usb/dvb-usb-v2/zd1301*
16161
16162 ZD1301_DEMOD MEDIA DRIVER
16163 M:      Antti Palosaari <crope@iki.fi>
16164 L:      linux-media@vger.kernel.org
16165 W:      https://linuxtv.org/
16166 W:      http://palosaari.fi/linux/
16167 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16168 S:      Maintained
16169 F:      drivers/media/dvb-frontends/zd1301_demod*
16170
16171 ZPOOL COMPRESSED PAGE STORAGE API
16172 M:      Dan Streetman <ddstreet@ieee.org>
16173 L:      linux-mm@kvack.org
16174 S:      Maintained
16175 F:      mm/zpool.c
16176 F:      include/linux/zpool.h
16177
16178 ZR36067 VIDEO FOR LINUX DRIVER
16179 L:      mjpeg-users@lists.sourceforge.net
16180 L:      linux-media@vger.kernel.org
16181 W:      http://mjpeg.sourceforge.net/driver-zoran/
16182 T:      hg https://linuxtv.org/hg/v4l-dvb
16183 S:      Odd Fixes
16184 F:      drivers/staging/media/zoran/
16185
16186 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
16187 M:      Minchan Kim <minchan@kernel.org>
16188 M:      Nitin Gupta <ngupta@vflare.org>
16189 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
16190 L:      linux-kernel@vger.kernel.org
16191 S:      Maintained
16192 F:      drivers/block/zram/
16193 F:      Documentation/blockdev/zram.txt
16194
16195 ZS DECSTATION Z85C30 SERIAL DRIVER
16196 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16197 S:      Maintained
16198 F:      drivers/tty/serial/zs.*
16199
16200 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
16201 M:      Minchan Kim <minchan@kernel.org>
16202 M:      Nitin Gupta <ngupta@vflare.org>
16203 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
16204 L:      linux-mm@kvack.org
16205 S:      Maintained
16206 F:      mm/zsmalloc.c
16207 F:      include/linux/zsmalloc.h
16208 F:      Documentation/vm/zsmalloc.rst
16209
16210 ZSWAP COMPRESSED SWAP CACHING
16211 M:      Seth Jennings <sjenning@redhat.com>
16212 M:      Dan Streetman <ddstreet@ieee.org>
16213 L:      linux-mm@kvack.org
16214 S:      Maintained
16215 F:      mm/zswap.c
16216
16217 THE REST
16218 M:      Linus Torvalds <torvalds@linux-foundation.org>
16219 L:      linux-kernel@vger.kernel.org
16220 Q:      http://patchwork.kernel.org/project/LKML/list/
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
16222 S:      Buried alive in reporters
16223 F:      *
16224 F:      */