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:      Ron Minnich <rminnich@sandia.gov>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 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 S:      Maintained
 209 F:      Documentation/filesystems/9p.txt
 210 F:      fs/9p/
 211 F:      net/9p/
 212 F:      include/net/9p/
 213 F:      include/uapi/linux/virtio_9p.h
 214 F:      include/trace/events/9p.h
 215
 216 A8293 MEDIA DRIVER
 217 M:      Antti Palosaari <crope@iki.fi>
 218 L:      linux-media@vger.kernel.org
 219 W:      https://linuxtv.org
 220 W:      http://palosaari.fi/linux/
 221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 222 T:      git git://linuxtv.org/anttip/media_tree.git
 223 S:      Maintained
 224 F:      drivers/media/dvb-frontends/a8293*
 225
 226 AACRAID SCSI RAID DRIVER
 227 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 228 L:      linux-scsi@vger.kernel.org
 229 W:      http://www.adaptec.com/
 230 S:      Supported
 231 F:      Documentation/scsi/aacraid.txt
 232 F:      drivers/scsi/aacraid/
 233
 234 ABI/API
 235 L:      linux-api@vger.kernel.org
 236 F:      include/linux/syscalls.h
 237 F:      kernel/sys_ni.c
 238
 239 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 240 M:      Hans de Goede <hdegoede@redhat.com>
 241 L:      linux-hwmon@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/hwmon/abituguru.c
 244
 245 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 246 M:      Alistair John Strachan <alistair@devzero.co.uk>
 247 L:      linux-hwmon@vger.kernel.org
 248 S:      Maintained
 249 F:      drivers/hwmon/abituguru3.c
 250
 251 ACCES 104-DIO-48E GPIO DRIVER
 252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 253 L:      linux-gpio@vger.kernel.org
 254 S:      Maintained
 255 F:      drivers/gpio/gpio-104-dio-48e.c
 256
 257 ACCES 104-IDI-48 GPIO DRIVER
 258 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 259 L:      linux-gpio@vger.kernel.org
 260 S:      Maintained
 261 F:      drivers/gpio/gpio-104-idi-48.c
 262
 263 ACCES 104-IDIO-16 GPIO DRIVER
 264 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 265 L:      linux-gpio@vger.kernel.org
 266 S:      Maintained
 267 F:      drivers/gpio/gpio-104-idio-16.c
 268
 269 ACCES 104-QUAD-8 IIO DRIVER
 270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 271 L:      linux-iio@vger.kernel.org
 272 S:      Maintained
 273 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 274 F:      drivers/iio/counter/104-quad-8.c
 275
 276 ACCES PCI-IDIO-16 GPIO DRIVER
 277 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 278 L:      linux-gpio@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/gpio/gpio-pci-idio-16.c
 281
 282 ACCES PCIe-IDIO-24 GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-pcie-idio-24.c
 287
 288 ACENIC DRIVER
 289 M:      Jes Sorensen <jes@trained-monkey.org>
 290 L:      linux-acenic@sunsite.dk
 291 S:      Maintained
 292 F:      drivers/net/ethernet/alteon/acenic*
 293
 294 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 295 M:      Peter Feuerer <peter@piie.net>
 296 L:      platform-driver-x86@vger.kernel.org
 297 W:      http://piie.net/?section=acerhdf
 298 S:      Maintained
 299 F:      drivers/platform/x86/acerhdf.c
 300
 301 ACER WMI LAPTOP EXTRAS
 302 M:      "Lee, Chun-Yi" <jlee@suse.com>
 303 L:      platform-driver-x86@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/platform/x86/acer-wmi.c
 306
 307 ACPI
 308 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 309 M:      Len Brown <lenb@kernel.org>
 310 L:      linux-acpi@vger.kernel.org
 311 W:      https://01.org/linux-acpi
 312 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 314 B:      https://bugzilla.kernel.org
 315 S:      Supported
 316 F:      drivers/acpi/
 317 F:      drivers/pnp/pnpacpi/
 318 F:      include/linux/acpi.h
 319 F:      include/linux/fwnode.h
 320 F:      include/acpi/
 321 F:      Documentation/acpi/
 322 F:      Documentation/ABI/testing/sysfs-bus-acpi
 323 F:      Documentation/ABI/testing/configfs-acpi
 324 F:      drivers/pci/*acpi*
 325 F:      drivers/pci/*/*acpi*
 326 F:      drivers/pci/*/*/*acpi*
 327 F:      tools/power/acpi/
 328
 329 ACPI APEI
 330 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 331 M:      Len Brown <lenb@kernel.org>
 332 L:      linux-acpi@vger.kernel.org
 333 R:      Tony Luck <tony.luck@intel.com>
 334 R:      Borislav Petkov <bp@alien8.de>
 335 F:      drivers/acpi/apei/
 336
 337 ACPI COMPONENT ARCHITECTURE (ACPICA)
 338 M:      Robert Moore <robert.moore@intel.com>
 339 M:      Erik Schmauss <erik.schmauss@intel.com>
 340 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 341 L:      linux-acpi@vger.kernel.org
 342 L:      devel@acpica.org
 343 W:      https://acpica.org/
 344 W:      https://github.com/acpica/acpica/
 345 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 B:      https://bugzilla.kernel.org
 348 B:      https://bugs.acpica.org
 349 S:      Supported
 350 F:      drivers/acpi/acpica/
 351 F:      include/acpi/
 352 F:      tools/power/acpi/
 353
 354 ACPI FAN DRIVER
 355 M:      Zhang Rui <rui.zhang@intel.com>
 356 L:      linux-acpi@vger.kernel.org
 357 W:      https://01.org/linux-acpi
 358 B:      https://bugzilla.kernel.org
 359 S:      Supported
 360 F:      drivers/acpi/fan.c
 361
 362 ACPI FOR ARM64 (ACPI/arm64)
 363 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 364 M:      Hanjun Guo <hanjun.guo@linaro.org>
 365 M:      Sudeep Holla <sudeep.holla@arm.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Maintained
 368 F:      drivers/acpi/arm64
 369
 370 ACPI PMIC DRIVERS
 371 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 372 M:      Len Brown <lenb@kernel.org>
 373 R:      Andy Shevchenko <andy@infradead.org>
 374 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 375 L:      linux-acpi@vger.kernel.org
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 B:      https://bugzilla.kernel.org
 379 S:      Supported
 380 F:      drivers/acpi/pmic/
 381
 382 ACPI THERMAL DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 S:      Supported
 388 F:      drivers/acpi/*thermal*
 389
 390 ACPI VIDEO DRIVER
 391 M:      Zhang Rui <rui.zhang@intel.com>
 392 L:      linux-acpi@vger.kernel.org
 393 W:      https://01.org/linux-acpi
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 396 F:      drivers/acpi/acpi_video.c
 397
 398 ACPI WMI DRIVER
 399 L:      platform-driver-x86@vger.kernel.org
 400 S:      Orphan
 401 F:      drivers/platform/x86/wmi.c
 402 F:      include/uapi/linux/wmi.h
 403
 404 AD1889 ALSA SOUND DRIVER
 405 M:      Thibaut Varene <T-Bone@parisc-linux.org>
 406 W:      http://wiki.parisc-linux.org/AD1889
 407 L:      linux-parisc@vger.kernel.org
 408 S:      Maintained
 409 F:      sound/pci/ad1889.*
 410
 411 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 412 M:      Michael Hennerich <michael.hennerich@analog.com>
 413 W:      http://wiki.analog.com/AD5254
 414 W:      http://ez.analog.com/community/linux-device-drivers
 415 S:      Supported
 416 F:      drivers/misc/ad525x_dpot.c
 417
 418 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 419 M:      Michael Hennerich <michael.hennerich@analog.com>
 420 W:      http://wiki.analog.com/AD5398
 421 W:      http://ez.analog.com/community/linux-device-drivers
 422 S:      Supported
 423 F:      drivers/regulator/ad5398.c
 424
 425 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 426 M:      Michael Hennerich <michael.hennerich@analog.com>
 427 W:      http://wiki.analog.com/AD7142
 428 W:      http://ez.analog.com/community/linux-device-drivers
 429 S:      Supported
 430 F:      drivers/input/misc/ad714x.c
 431
 432 AD7877 TOUCHSCREEN DRIVER
 433 M:      Michael Hennerich <michael.hennerich@analog.com>
 434 W:      http://wiki.analog.com/AD7877
 435 W:      http://ez.analog.com/community/linux-device-drivers
 436 S:      Supported
 437 F:      drivers/input/touchscreen/ad7877.c
 438
 439 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 440 M:      Michael Hennerich <michael.hennerich@analog.com>
 441 W:      http://wiki.analog.com/AD7879
 442 W:      http://ez.analog.com/community/linux-device-drivers
 443 S:      Supported
 444 F:      drivers/input/touchscreen/ad7879.c
 445
 446 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 447 M:      Jiri Kosina <jikos@kernel.org>
 448 S:      Maintained
 449
 450 ADF7242 IEEE 802.15.4 RADIO DRIVER
 451 M:      Michael Hennerich <michael.hennerich@analog.com>
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      http://ez.analog.com/community/linux-device-drivers
 454 L:      linux-wpan@vger.kernel.org
 455 S:      Supported
 456 F:      drivers/net/ieee802154/adf7242.c
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458
 459 ADM1025 HARDWARE MONITOR DRIVER
 460 M:      Jean Delvare <jdelvare@suse.com>
 461 L:      linux-hwmon@vger.kernel.org
 462 S:      Maintained
 463 F:      Documentation/hwmon/adm1025
 464 F:      drivers/hwmon/adm1025.c
 465
 466 ADM1029 HARDWARE MONITOR DRIVER
 467 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 468 L:      linux-hwmon@vger.kernel.org
 469 S:      Maintained
 470 F:      drivers/hwmon/adm1029.c
 471
 472 ADM8211 WIRELESS DRIVER
 473 L:      linux-wireless@vger.kernel.org
 474 W:      http://wireless.kernel.org/
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 W:      http://wiki.analog.com/ADP5520
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 S:      Supported
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/gpio/gpio-adp5520.c
 494 F:      drivers/input/keyboard/adp5520-keys.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 W:      http://wiki.analog.com/ADP5588
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 S:      Supported
 501 F:      drivers/input/keyboard/adp5588-keys.c
 502 F:      drivers/gpio/gpio-adp5588.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 W:      http://wiki.analog.com/ADP8860
 507 W:      http://ez.analog.com/community/linux-device-drivers
 508 S:      Supported
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADS1015 HARDWARE MONITOR DRIVER
 512 M:      Dirk Eibach <eibach@gdsys.de>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      Documentation/hwmon/ads1015
 516 F:      drivers/hwmon/ads1015.c
 517 F:      include/linux/platform_data/ads1015.h
 518
 519 ADT746X FAN DRIVER
 520 M:      Colin Leroy <colin@colino.net>
 521 S:      Maintained
 522 F:      drivers/macintosh/therm_adt746x.c
 523
 524 ADT7475 HARDWARE MONITOR DRIVER
 525 M:      Jean Delvare <jdelvare@suse.com>
 526 L:      linux-hwmon@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/hwmon/adt7475
 529 F:      drivers/hwmon/adt7475.c
 530
 531 ADVANSYS SCSI DRIVER
 532 M:      Matthew Wilcox <matthew@wil.cx>
 533 M:      Hannes Reinecke <hare@suse.com>
 534 L:      linux-scsi@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/scsi/advansys.txt
 537 F:      drivers/scsi/advansys.c
 538
 539 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 540 M:      Michael Hennerich <michael.hennerich@analog.com>
 541 W:      http://wiki.analog.com/ADXL345
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 S:      Supported
 544 F:      drivers/input/misc/adxl34x.c
 545
 546 AF9013 MEDIA DRIVER
 547 M:      Antti Palosaari <crope@iki.fi>
 548 L:      linux-media@vger.kernel.org
 549 W:      https://linuxtv.org
 550 W:      http://palosaari.fi/linux/
 551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 552 T:      git git://linuxtv.org/anttip/media_tree.git
 553 S:      Maintained
 554 F:      drivers/media/dvb-frontends/af9013*
 555
 556 AF9033 MEDIA DRIVER
 557 M:      Antti Palosaari <crope@iki.fi>
 558 L:      linux-media@vger.kernel.org
 559 W:      https://linuxtv.org
 560 W:      http://palosaari.fi/linux/
 561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 562 T:      git git://linuxtv.org/anttip/media_tree.git
 563 S:      Maintained
 564 F:      drivers/media/dvb-frontends/af9033*
 565
 566 AFFS FILE SYSTEM
 567 M:      David Sterba <dsterba@suse.com>
 568 L:      linux-fsdevel@vger.kernel.org
 569 S:      Odd Fixes
 570 F:      Documentation/filesystems/affs.txt
 571 F:      fs/affs/
 572
 573 AFS FILESYSTEM
 574 M:      David Howells <dhowells@redhat.com>
 575 L:      linux-afs@lists.infradead.org
 576 S:      Supported
 577 F:      fs/afs/
 578 F:      include/trace/events/afs.h
 579 F:      Documentation/filesystems/afs.txt
 580 W:      https://www.infradead.org/~dhowells/kafs/
 581
 582 AGPGART DRIVER
 583 M:      David Airlie <airlied@linux.ie>
 584 T:      git git://people.freedesktop.org/~airlied/linux (part of drm maint)
 585 S:      Maintained
 586 F:      drivers/char/agp/
 587 F:      include/linux/agp*
 588 F:      include/uapi/linux/agp*
 589
 590 AHA152X SCSI DRIVER
 591 M:      "Juergen E. Fischer" <fischer@norbit.de>
 592 L:      linux-scsi@vger.kernel.org
 593 S:      Maintained
 594 F:      drivers/scsi/aha152x*
 595 F:      drivers/scsi/pcmcia/aha152x*
 596
 597 AIC7XXX / AIC79XX SCSI DRIVER
 598 M:      Hannes Reinecke <hare@suse.com>
 599 L:      linux-scsi@vger.kernel.org
 600 S:      Maintained
 601 F:      drivers/scsi/aic7xxx/
 602
 603 AIMSLAB FM RADIO RECEIVER DRIVER
 604 M:      Hans Verkuil <hverkuil@xs4all.nl>
 605 L:      linux-media@vger.kernel.org
 606 T:      git git://linuxtv.org/media_tree.git
 607 W:      https://linuxtv.org
 608 S:      Maintained
 609 F:      drivers/media/radio/radio-aimslab*
 610
 611 AIO
 612 M:      Benjamin LaHaise <bcrl@kvack.org>
 613 L:      linux-aio@kvack.org
 614 S:      Supported
 615 F:      fs/aio.c
 616 F:      include/linux/*aio*.h
 617
 618 AIRSPY MEDIA DRIVER
 619 M:      Antti Palosaari <crope@iki.fi>
 620 L:      linux-media@vger.kernel.org
 621 W:      https://linuxtv.org
 622 W:      http://palosaari.fi/linux/
 623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 624 T:      git git://linuxtv.org/anttip/media_tree.git
 625 S:      Maintained
 626 F:      drivers/media/usb/airspy/
 627
 628 ALACRITECH GIGABIT ETHERNET DRIVER
 629 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 630 S:      Maintained
 631 F:      drivers/net/ethernet/alacritech/*
 632
 633 ALCATEL SPEEDTOUCH USB DRIVER
 634 M:      Duncan Sands <duncan.sands@free.fr>
 635 L:      linux-usb@vger.kernel.org
 636 W:      http://www.linux-usb.org/SpeedTouch/
 637 S:      Maintained
 638 F:      drivers/usb/atm/speedtch.c
 639 F:      drivers/usb/atm/usbatm.c
 640
 641 ALCHEMY AU1XX0 MMC DRIVER
 642 M:      Manuel Lauss <manuel.lauss@gmail.com>
 643 S:      Maintained
 644 F:      drivers/mmc/host/au1xmmc.c
 645
 646 ALI1563 I2C DRIVER
 647 M:      Rudolf Marek <r.marek@assembler.cz>
 648 L:      linux-i2c@vger.kernel.org
 649 S:      Maintained
 650 F:      Documentation/i2c/busses/i2c-ali1563
 651 F:      drivers/i2c/busses/i2c-ali1563.c
 652
 653 ALLWINNER SECURITY SYSTEM
 654 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 655 L:      linux-crypto@vger.kernel.org
 656 S:      Maintained
 657 F:      drivers/crypto/sunxi-ss/
 658
 659 ALPHA PORT
 660 M:      Richard Henderson <rth@twiddle.net>
 661 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 662 M:      Matt Turner <mattst88@gmail.com>
 663 S:      Odd Fixes
 664 L:      linux-alpha@vger.kernel.org
 665 F:      arch/alpha/
 666
 667 ALPS PS/2 TOUCHPAD DRIVER
 668 R:      Pali Rohár <pali.rohar@gmail.com>
 669 F:      drivers/input/mouse/alps.*
 670
 671 ALTERA I2C CONTROLLER DRIVER
 672 M:      Thor Thayer <thor.thayer@linux.intel.com>
 673 S:      Maintained
 674 F:      drivers/i2c/busses/i2c-altera.c
 675
 676 ALTERA MAILBOX DRIVER
 677 M:      Ley Foon Tan <lftan@altera.com>
 678 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 679 S:      Maintained
 680 F:      drivers/mailbox/mailbox-altera.c
 681
 682 ALTERA PIO DRIVER
 683 M:      Tien Hock Loh <thloh@altera.com>
 684 L:      linux-gpio@vger.kernel.org
 685 S:      Maintained
 686 F:      drivers/gpio/gpio-altera.c
 687
 688 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 689 M:      Thor Thayer <thor.thayer@linux.intel.com>
 690 S:      Maintained
 691 F:      drivers/gpio/gpio-altera-a10sr.c
 692 F:      drivers/mfd/altera-a10sr.c
 693 F:      drivers/reset/reset-a10sr.c
 694 F:      include/linux/mfd/altera-a10sr.h
 695 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 696
 697 ALTERA TRIPLE SPEED ETHERNET DRIVER
 698 M:      Vince Bridgers <vbridger@opensource.altera.com>
 699 L:      netdev@vger.kernel.org
 700 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 701 S:      Maintained
 702 F:      drivers/net/ethernet/altera/
 703
 704 ALTERA UART/JTAG UART SERIAL DRIVERS
 705 M:      Tobias Klauser <tklauser@distanz.ch>
 706 L:      linux-serial@vger.kernel.org
 707 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 708 S:      Maintained
 709 F:      drivers/tty/serial/altera_uart.c
 710 F:      drivers/tty/serial/altera_jtaguart.c
 711 F:      include/linux/altera_uart.h
 712 F:      include/linux/altera_jtaguart.h
 713
 714 AMAZON ETHERNET DRIVERS
 715 M:      Netanel Belgazal <netanel@amazon.com>
 716 R:      Saeed Bishara <saeedb@amazon.com>
 717 R:      Zorik Machulsky <zorik@amazon.com>
 718 L:      netdev@vger.kernel.org
 719 S:      Supported
 720 F:      Documentation/networking/ena.txt
 721 F:      drivers/net/ethernet/amazon/
 722
 723 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 724 M:      Tom Lendacky <thomas.lendacky@amd.com>
 725 M:      Gary Hook <gary.hook@amd.com>
 726 L:      linux-crypto@vger.kernel.org
 727 S:      Supported
 728 F:      drivers/crypto/ccp/
 729 F:      include/linux/ccp.h
 730
 731 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 732 M:      Huang Rui <ray.huang@amd.com>
 733 L:      linux-hwmon@vger.kernel.org
 734 S:      Supported
 735 F:      Documentation/hwmon/fam15h_power
 736 F:      drivers/hwmon/fam15h_power.c
 737
 738 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 739 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 740 S:      Orphan
 741 F:      drivers/usb/gadget/udc/amd5536udc.*
 742
 743 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 744 P:      Andres Salomon <dilinger@queued.net>
 745 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 746 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 747 S:      Supported
 748 F:      drivers/char/hw_random/geode-rng.c
 749 F:      drivers/crypto/geode*
 750 F:      drivers/video/fbdev/geode/
 751 F:      arch/x86/include/asm/geode.h
 752
 753 AMD IOMMU (AMD-VI)
 754 M:      Joerg Roedel <joro@8bytes.org>
 755 L:      iommu@lists.linux-foundation.org
 756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 757 S:      Maintained
 758 F:      drivers/iommu/amd_iommu*.[ch]
 759 F:      include/linux/amd-iommu.h
 760
 761 AMD KFD
 762 M:      Oded Gabbay <oded.gabbay@gmail.com>
 763 L:      dri-devel@lists.freedesktop.org
 764 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 765 S:      Supported
 766 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 767 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 768 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 769 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 770 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 771 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 772 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 773 F:      drivers/gpu/drm/amd/amdkfd/
 774 F:      drivers/gpu/drm/amd/include/cik_structs.h
 775 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 776 F:      drivers/gpu/drm/amd/include/vi_structs.h
 777 F:      drivers/gpu/drm/amd/include/v9_structs.h
 778 F:      include/uapi/linux/kfd_ioctl.h
 779
 780 AMD SEATTLE DEVICE TREE SUPPORT
 781 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 782 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 783 M:      Tom Lendacky <thomas.lendacky@amd.com>
 784 S:      Supported
 785 F:      arch/arm64/boot/dts/amd/
 786
 787 AMD XGBE DRIVER
 788 M:      Tom Lendacky <thomas.lendacky@amd.com>
 789 L:      netdev@vger.kernel.org
 790 S:      Supported
 791 F:      drivers/net/ethernet/amd/xgbe/
 792 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 793
 794 AMS (Apple Motion Sensor) DRIVER
 795 M:      Michael Hanselmann <linux-kernel@hansmi.ch>
 796 S:      Supported
 797 F:      drivers/macintosh/ams/
 798
 799 ANALOG DEVICES INC AD5686 DRIVER
 800 M:      Stefan Popa <stefan.popa@analog.com>
 801 L:      linux-pm@vger.kernel.org
 802 W:      http://ez.analog.com/community/linux-device-drivers
 803 S:      Supported
 804 F:      drivers/iio/dac/ad5686*
 805 F:      drivers/iio/dac/ad5696*
 806
 807 ANALOG DEVICES INC AD9389B DRIVER
 808 M:      Hans Verkuil <hans.verkuil@cisco.com>
 809 L:      linux-media@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/media/i2c/ad9389b*
 812
 813 ANALOG DEVICES INC ADV7180 DRIVER
 814 M:      Lars-Peter Clausen <lars@metafoo.de>
 815 L:      linux-media@vger.kernel.org
 816 W:      http://ez.analog.com/community/linux-device-drivers
 817 S:      Supported
 818 F:      drivers/media/i2c/adv7180.c
 819
 820 ANALOG DEVICES INC ADV748X DRIVER
 821 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 822 L:      linux-media@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/media/i2c/adv748x/*
 825
 826 ANALOG DEVICES INC ADV7511 DRIVER
 827 M:      Hans Verkuil <hans.verkuil@cisco.com>
 828 L:      linux-media@vger.kernel.org
 829 S:      Maintained
 830 F:      drivers/media/i2c/adv7511*
 831
 832 ANALOG DEVICES INC ADV7604 DRIVER
 833 M:      Hans Verkuil <hans.verkuil@cisco.com>
 834 L:      linux-media@vger.kernel.org
 835 S:      Maintained
 836 F:      drivers/media/i2c/adv7604*
 837
 838 ANALOG DEVICES INC ADV7842 DRIVER
 839 M:      Hans Verkuil <hans.verkuil@cisco.com>
 840 L:      linux-media@vger.kernel.org
 841 S:      Maintained
 842 F:      drivers/media/i2c/adv7842*
 843
 844 ANALOG DEVICES INC ASOC CODEC DRIVERS
 845 M:      Lars-Peter Clausen <lars@metafoo.de>
 846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 847 W:      http://wiki.analog.com/
 848 W:      http://ez.analog.com/community/linux-device-drivers
 849 S:      Supported
 850 F:      sound/soc/codecs/adau*
 851 F:      sound/soc/codecs/adav*
 852 F:      sound/soc/codecs/ad1*
 853 F:      sound/soc/codecs/ad7*
 854 F:      sound/soc/codecs/ssm*
 855 F:      sound/soc/codecs/sigmadsp.*
 856
 857 ANALOG DEVICES INC DMA DRIVERS
 858 M:      Lars-Peter Clausen <lars@metafoo.de>
 859 W:      http://ez.analog.com/community/linux-device-drivers
 860 S:      Supported
 861 F:      drivers/dma/dma-axi-dmac.c
 862
 863 ANALOG DEVICES INC IIO DRIVERS
 864 M:      Lars-Peter Clausen <lars@metafoo.de>
 865 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 866 W:      http://wiki.analog.com/
 867 W:      http://ez.analog.com/community/linux-device-drivers
 868 S:      Supported
 869 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 870 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 871 F:      drivers/iio/*/ad*
 872 F:      drivers/iio/adc/ltc2497*
 873 X:      drivers/iio/*/adjd*
 874 F:      drivers/staging/iio/*/ad*
 875
 876 ANDES ARCHITECTURE
 877 M:      Greentime Hu <green.hu@gmail.com>
 878 M:      Vincent Chen <deanbo422@gmail.com>
 879 T:      git https://github.com/andestech/linux.git
 880 S:      Supported
 881 F:      arch/nds32/
 882 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
 883 F:      Documentation/devicetree/bindings/nds32/
 884 K:      nds32
 885 N:      nds32
 886
 887 ANDROID CONFIG FRAGMENTS
 888 M:      Rob Herring <robh@kernel.org>
 889 S:      Supported
 890 F:      kernel/configs/android*
 891
 892 ANDROID DRIVERS
 893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 894 M:      Arve Hjønnevåg <arve@android.com>
 895 M:      Todd Kjos <tkjos@android.com>
 896 M:      Martijn Coenen <maco@android.com>
 897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 898 L:      devel@driverdev.osuosl.org
 899 S:      Supported
 900 F:      drivers/android/
 901 F:      drivers/staging/android/
 902
 903 ANDROID GOLDFISH PIC DRIVER
 904 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 905 S:      Supported
 906 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
 907 F:      drivers/irqchip/irq-goldfish-pic.c
 908
 909 ANDROID GOLDFISH RTC DRIVER
 910 M:      Miodrag Dinic <miodrag.dinic@mips.com>
 911 S:      Supported
 912 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
 913 F:      drivers/rtc/rtc-goldfish.c
 914
 915 ANDROID ION DRIVER
 916 M:      Laura Abbott <labbott@redhat.com>
 917 M:      Sumit Semwal <sumit.semwal@linaro.org>
 918 L:      devel@driverdev.osuosl.org
 919 L:      dri-devel@lists.freedesktop.org
 920 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
 921 S:      Supported
 922 F:      drivers/staging/android/ion
 923 F:      drivers/staging/android/uapi/ion.h
 924
 925 AOA (Apple Onboard Audio) ALSA DRIVER
 926 M:      Johannes Berg <johannes@sipsolutions.net>
 927 L:      linuxppc-dev@lists.ozlabs.org
 928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 929 S:      Maintained
 930 F:      sound/aoa/
 931
 932 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
 933 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/iio/adc/stx104.c
 937
 938 APM DRIVER
 939 M:      Jiri Kosina <jikos@kernel.org>
 940 S:      Odd fixes
 941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
 942 F:      arch/x86/kernel/apm_32.c
 943 F:      include/linux/apm_bios.h
 944 F:      include/uapi/linux/apm_bios.h
 945 F:      drivers/char/apm-emulation.c
 946
 947 APPARMOR SECURITY MODULE
 948 M:      John Johansen <john.johansen@canonical.com>
 949 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
 950 W:      wiki.apparmor.net
 951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
 952 S:      Supported
 953 F:      security/apparmor/
 954 F:      Documentation/admin-guide/LSM/apparmor.rst
 955
 956 APPLE BCM5974 MULTITOUCH DRIVER
 957 M:      Henrik Rydberg <rydberg@bitmath.org>
 958 L:      linux-input@vger.kernel.org
 959 S:      Odd fixes
 960 F:      drivers/input/mouse/bcm5974.c
 961
 962 APPLE SMC DRIVER
 963 M:      Henrik Rydberg <rydberg@bitmath.org>
 964 L:      linux-hwmon@vger.kernel.org
 965 S:      Odd fixes
 966 F:      drivers/hwmon/applesmc.c
 967
 968 APPLETALK NETWORK LAYER
 969 L:      netdev@vger.kernel.org
 970 S:      Odd fixes
 971 F:      drivers/net/appletalk/
 972 F:      net/appletalk/
 973
 974 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
 975 M:      Duc Dang <dhdang@apm.com>
 976 S:      Supported
 977 F:      arch/arm64/boot/dts/apm/
 978
 979 APPLIED MICRO (APM) X-GENE SOC EDAC
 980 M:      Loc Ho <lho@apm.com>
 981 S:      Supported
 982 F:      drivers/edac/xgene_edac.c
 983 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
 984
 985 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
 986 M:      Iyappan Subramanian <isubramanian@apm.com>
 987 M:      Keyur Chudgar <kchudgar@apm.com>
 988 S:      Supported
 989 F:      drivers/net/ethernet/apm/xgene-v2/
 990
 991 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
 992 M:      Iyappan Subramanian <isubramanian@apm.com>
 993 M:      Keyur Chudgar <kchudgar@apm.com>
 994 M:      Quan Nguyen <qnguyen@apm.com>
 995 S:      Supported
 996 F:      drivers/net/ethernet/apm/xgene/
 997 F:      drivers/net/phy/mdio-xgene.c
 998 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
 999 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1000
1001 APPLIED MICRO (APM) X-GENE SOC PMU
1002 M:      Tai Nguyen <ttnguyen@apm.com>
1003 S:      Supported
1004 F:      drivers/perf/xgene_pmu.c
1005 F:      Documentation/perf/xgene-pmu.txt
1006 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1007
1008 APTINA CAMERA SENSOR PLL
1009 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1010 L:      linux-media@vger.kernel.org
1011 S:      Maintained
1012 F:      drivers/media/i2c/aptina-pll.*
1013
1014 ARC FRAMEBUFFER DRIVER
1015 M:      Jaya Kumar <jayalk@intworks.biz>
1016 S:      Maintained
1017 F:      drivers/video/fbdev/arcfb.c
1018 F:      drivers/video/fbdev/core/fb_defio.c
1019
1020 ARC PGU DRM DRIVER
1021 M:      Alexey Brodkin <abrodkin@synopsys.com>
1022 S:      Supported
1023 F:      drivers/gpu/drm/arc/
1024 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1025
1026 ARCNET NETWORK LAYER
1027 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1028 L:      netdev@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/net/arcnet/
1031 F:      include/uapi/linux/if_arcnet.h
1032
1033 ARM ARCHITECTED TIMER DRIVER
1034 M:      Mark Rutland <mark.rutland@arm.com>
1035 M:      Marc Zyngier <marc.zyngier@arm.com>
1036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1037 S:      Maintained
1038 F:      arch/arm/include/asm/arch_timer.h
1039 F:      arch/arm64/include/asm/arch_timer.h
1040 F:      drivers/clocksource/arm_arch_timer.c
1041
1042 ARM HDLCD DRM DRIVER
1043 M:      Liviu Dudau <liviu.dudau@arm.com>
1044 S:      Supported
1045 F:      drivers/gpu/drm/arm/hdlcd_*
1046 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1047
1048 ARM MALI-DP DRM DRIVER
1049 M:      Liviu Dudau <liviu.dudau@arm.com>
1050 M:      Brian Starkey <brian.starkey@arm.com>
1051 M:      Mali DP Maintainers <malidp@foss.arm.com>
1052 S:      Supported
1053 F:      drivers/gpu/drm/arm/
1054 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1055
1056 ARM MFM AND FLOPPY DRIVERS
1057 M:      Ian Molton <spyro@f2s.com>
1058 S:      Maintained
1059 F:      arch/arm/lib/floppydma.S
1060 F:      arch/arm/include/asm/floppy.h
1061
1062 ARM PMU PROFILING AND DEBUGGING
1063 M:      Will Deacon <will.deacon@arm.com>
1064 M:      Mark Rutland <mark.rutland@arm.com>
1065 S:      Maintained
1066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1067 F:      arch/arm*/kernel/perf_*
1068 F:      arch/arm/oprofile/common.c
1069 F:      arch/arm*/kernel/hw_breakpoint.c
1070 F:      arch/arm*/include/asm/hw_breakpoint.h
1071 F:      arch/arm*/include/asm/perf_event.h
1072 F:      drivers/perf/*
1073 F:      include/linux/perf/arm_pmu.h
1074 F:      Documentation/devicetree/bindings/arm/pmu.txt
1075 F:      Documentation/devicetree/bindings/perf/
1076
1077 ARM PORT
1078 M:      Russell King <linux@armlinux.org.uk>
1079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1080 W:      http://www.armlinux.org.uk/
1081 S:      Odd Fixes
1082 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1083 F:      arch/arm/
1084 X:      arch/arm/boot/dts/
1085
1086 ARM PRIMECELL AACI PL041 DRIVER
1087 M:      Russell King <linux@armlinux.org.uk>
1088 S:      Odd Fixes
1089 F:      sound/arm/aaci.*
1090
1091 ARM PRIMECELL BUS SUPPORT
1092 M:      Russell King <linux@armlinux.org.uk>
1093 S:      Odd Fixes
1094 F:      drivers/amba/
1095 F:      include/linux/amba/bus.h
1096
1097 ARM PRIMECELL CLCD PL110 DRIVER
1098 M:      Russell King <linux@armlinux.org.uk>
1099 S:      Odd Fixes
1100 F:      drivers/video/fbdev/amba-clcd.*
1101
1102 ARM PRIMECELL KMI PL050 DRIVER
1103 M:      Russell King <linux@armlinux.org.uk>
1104 S:      Odd Fixes
1105 F:      drivers/input/serio/ambakmi.*
1106 F:      include/linux/amba/kmi.h
1107
1108 ARM PRIMECELL MMCI PL180/1 DRIVER
1109 M:      Russell King <linux@armlinux.org.uk>
1110 S:      Odd Fixes
1111 F:      drivers/mmc/host/mmci.*
1112 F:      include/linux/amba/mmci.h
1113
1114 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1115 M:      Russell King <linux@armlinux.org.uk>
1116 S:      Odd Fixes
1117 F:      drivers/tty/serial/amba-pl01*.c
1118 F:      include/linux/amba/serial.h
1119
1120 ARM SMMU DRIVERS
1121 M:      Will Deacon <will.deacon@arm.com>
1122 R:      Robin Murphy <robin.murphy@arm.com>
1123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1124 S:      Maintained
1125 F:      drivers/iommu/arm-smmu.c
1126 F:      drivers/iommu/arm-smmu-v3.c
1127 F:      drivers/iommu/io-pgtable-arm.c
1128 F:      drivers/iommu/io-pgtable-arm-v7s.c
1129
1130 ARM SUB-ARCHITECTURES
1131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1132 S:      Maintained
1133 F:      arch/arm/mach-*/
1134 F:      arch/arm/plat-*/
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1136
1137 ARM/ACTIONS SEMI ARCHITECTURE
1138 M:      Andreas Färber <afaerber@suse.de>
1139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1140 S:      Maintained
1141 N:      owl
1142 F:      arch/arm/mach-actions/
1143 F:      arch/arm/boot/dts/owl-*
1144 F:      arch/arm64/boot/dts/actions/
1145 F:      drivers/clocksource/owl-*
1146 F:      drivers/pinctrl/actions/*
1147 F:      drivers/soc/actions/
1148 F:      include/dt-bindings/power/owl-*
1149 F:      include/linux/soc/actions/
1150 F:      Documentation/devicetree/bindings/arm/actions.txt
1151 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1152 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1153 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1154
1155 ARM/ADS SPHERE MACHINE SUPPORT
1156 M:      Lennert Buytenhek <kernel@wantstofly.org>
1157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1158 S:      Maintained
1159
1160 ARM/AFEB9260 MACHINE SUPPORT
1161 M:      Sergey Lapin <slapin@ossfans.org>
1162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1163 S:      Maintained
1164
1165 ARM/AJECO 1ARM MACHINE SUPPORT
1166 M:      Lennert Buytenhek <kernel@wantstofly.org>
1167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1168 S:      Maintained
1169
1170 ARM/Allwinner SoC Clock Support
1171 M:      Emilio López <emilio@elopez.com.ar>
1172 S:      Maintained
1173 F:      drivers/clk/sunxi/
1174
1175 ARM/Allwinner sunXi SoC support
1176 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1177 M:      Chen-Yu Tsai <wens@csie.org>
1178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1179 S:      Maintained
1180 N:      sun[x456789]i
1181 N:      sun50i
1182 F:      arch/arm/mach-sunxi/
1183 F:      arch/arm64/boot/dts/allwinner/
1184 F:      drivers/clk/sunxi-ng/
1185 F:      drivers/pinctrl/sunxi/
1186 F:      drivers/soc/sunxi/
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1188
1189 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1190 M:      Neil Armstrong <narmstrong@baylibre.com>
1191 M:      Jerome Brunet <jbrunet@baylibre.com>
1192 L:      linux-amlogic@lists.infradead.org
1193 S:      Maintained
1194 F:      drivers/clk/meson/
1195 F:      include/dt-bindings/clock/meson*
1196 F:      include/dt-bindings/clock/gxbb*
1197 F:      Documentation/devicetree/bindings/clock/amlogic*
1198
1199 ARM/Amlogic Meson SoC support
1200 M:      Carlo Caione <carlo@caione.org>
1201 M:      Kevin Hilman <khilman@baylibre.com>
1202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1203 L:      linux-amlogic@lists.infradead.org
1204 W:      http://linux-meson.com/
1205 S:      Maintained
1206 F:      arch/arm/mach-meson/
1207 F:      arch/arm/boot/dts/meson*
1208 F:      arch/arm64/boot/dts/amlogic/
1209 F:      drivers/pinctrl/meson/
1210 F:      drivers/mmc/host/meson*
1211 N:      meson
1212
1213 ARM/Annapurna Labs ALPINE ARCHITECTURE
1214 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1215 M:      Antoine Tenart <antoine.tenart@free-electrons.com>
1216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      arch/arm/mach-alpine/
1219 F:      arch/arm/boot/dts/alpine*
1220 F:      arch/arm64/boot/dts/al/
1221 F:      drivers/*/*alpine*
1222
1223 ARM/ARTPEC MACHINE SUPPORT
1224 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1225 M:      Lars Persson <lars.persson@axis.com>
1226 S:      Maintained
1227 L:      linux-arm-kernel@axis.com
1228 F:      arch/arm/mach-artpec
1229 F:      arch/arm/boot/dts/artpec6*
1230 F:      drivers/clk/axis
1231 F:      drivers/crypto/axis
1232 F:      drivers/pinctrl/pinctrl-artpec*
1233 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1234
1235 ARM/ASPEED I2C DRIVER
1236 M:      Brendan Higgins <brendanhiggins@google.com>
1237 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1238 R:      Joel Stanley <joel@jms.id.au>
1239 L:      linux-i2c@vger.kernel.org
1240 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1241 S:      Maintained
1242 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1243 F:      drivers/i2c/busses/i2c-aspeed.c
1244 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1245 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1246
1247 ARM/ASPEED MACHINE SUPPORT
1248 M:      Joel Stanley <joel@jms.id.au>
1249 R:      Andrew Jeffery <andrew@aj.id.au>
1250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1251 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1252 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1253 S:      Supported
1254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1255 F:      arch/arm/mach-aspeed/
1256 F:      arch/arm/boot/dts/aspeed-*
1257 N:      aspeed
1258
1259 ARM/ATMEL AT91 Clock Support
1260 M:      Boris Brezillon <boris.brezillon@bootlin.com>
1261 S:      Maintained
1262 F:      drivers/clk/at91
1263
1264 ARM/CALXEDA HIGHBANK ARCHITECTURE
1265 M:      Rob Herring <robh@kernel.org>
1266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1267 S:      Maintained
1268 F:      arch/arm/mach-highbank/
1269 F:      arch/arm/boot/dts/highbank.dts
1270 F:      arch/arm/boot/dts/ecx-*.dts*
1271
1272 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1273 M:      Krzysztof Halasa <khalasa@piap.pl>
1274 S:      Maintained
1275 F:      arch/arm/mach-cns3xxx/
1276
1277 ARM/CAVIUM THUNDER NETWORK DRIVER
1278 M:      Sunil Goutham <sgoutham@cavium.com>
1279 M:      Robert Richter <rric@kernel.org>
1280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1281 S:      Supported
1282 F:      drivers/net/ethernet/cavium/thunder/
1283
1284 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1285 M:      Lukasz Majewski <lukma@denx.de>
1286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1287 S:      Maintained
1288 F:      arch/arm/mach-ep93xx/ts72xx.c
1289
1290 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1291 M:      Alexander Shiyan <shc_work@mail.ru>
1292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1293 S:      Odd Fixes
1294 N:      clps711x
1295
1296 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1297 M:      Lennert Buytenhek <kernel@wantstofly.org>
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 S:      Maintained
1300
1301 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1302 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1303 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 S:      Maintained
1306 F:      arch/arm/mach-ep93xx/
1307 F:      arch/arm/mach-ep93xx/include/mach/
1308
1309 ARM/CLKDEV SUPPORT
1310 M:      Russell King <linux@armlinux.org.uk>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 S:      Maintained
1313 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1314 F:      drivers/clk/clkdev.c
1315
1316 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1317 M:      Mike Rapoport <mike@compulab.co.il>
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320
1321 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1322 M:      Baruch Siach <baruch@tkos.co.il>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      arch/arm/boot/dts/cx92755*
1326 N:      digicolor
1327
1328 ARM/CONTEC MICRO9 MACHINE SUPPORT
1329 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1330 S:      Maintained
1331 F:      arch/arm/mach-ep93xx/micro9.c
1332
1333 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1334 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      drivers/hwtracing/coresight/*
1338 F:      Documentation/trace/coresight.txt
1339 F:      Documentation/trace/coresight-cpu-debug.txt
1340 F:      Documentation/devicetree/bindings/arm/coresight.txt
1341 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1342 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1343 F:      tools/perf/arch/arm/util/pmu.c
1344 F:      tools/perf/arch/arm/util/auxtrace.c
1345 F:      tools/perf/arch/arm/util/cs-etm.c
1346 F:      tools/perf/arch/arm/util/cs-etm.h
1347 F:      tools/perf/util/cs-etm.*
1348 F:      tools/perf/util/cs-etm-decoder/*
1349
1350 ARM/CORGI MACHINE SUPPORT
1351 M:      Richard Purdie <rpurdie@rpsys.net>
1352 S:      Maintained
1353
1354 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1355 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1356 M:      Linus Walleij <linus.walleij@linaro.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 T:      git git://github.com/ulli-kroll/linux.git
1359 S:      Maintained
1360 F:      Documentation/devicetree/bindings/arm/gemini.txt
1361 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1362 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1363 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1364 F:      arch/arm/mach-gemini/
1365 F:      drivers/net/ethernet/cortina/
1366 F:      drivers/pinctrl/pinctrl-gemini.c
1367 F:      drivers/rtc/rtc-ftrtc010.c
1368
1369 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1370 M:      Barry Song <baohua@kernel.org>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1373 S:      Maintained
1374 F:      arch/arm/boot/dts/prima2*
1375 F:      arch/arm/mach-prima2/
1376 F:      drivers/clk/sirf/
1377 F:      drivers/clocksource/timer-prima2.c
1378 F:      drivers/clocksource/timer-atlas7.c
1379 N:      [^a-z]sirf
1380
1381 ARM/EBSA110 MACHINE SUPPORT
1382 M:      Russell King <linux@armlinux.org.uk>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 W:      http://www.armlinux.org.uk/
1385 S:      Maintained
1386 F:      arch/arm/mach-ebsa110/
1387 F:      drivers/net/ethernet/amd/am79c961a.*
1388
1389 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1390 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1391 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394 N:      efm32
1395
1396 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1397 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      arch/arm/mach-pxa/ezx.c
1401
1402 ARM/FARADAY FA526 PORT
1403 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 T:      git git://git.berlios.de/gemini-board
1407 F:      arch/arm/mm/*-fa*
1408
1409 ARM/FOOTBRIDGE ARCHITECTURE
1410 M:      Russell King <linux@armlinux.org.uk>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 W:      http://www.armlinux.org.uk/
1413 S:      Maintained
1414 F:      arch/arm/include/asm/hardware/dec21285.h
1415 F:      arch/arm/mach-footbridge/
1416
1417 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1418 M:      Shawn Guo <shawnguo@kernel.org>
1419 M:      Sascha Hauer <s.hauer@pengutronix.de>
1420 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1421 R:      Fabio Estevam <fabio.estevam@nxp.com>
1422 R:      NXP Linux Team <linux-imx@nxp.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1426 F:      arch/arm/mach-imx/
1427 F:      arch/arm/mach-mxs/
1428 F:      arch/arm/boot/dts/imx*
1429 F:      arch/arm/configs/imx*_defconfig
1430 F:      drivers/clk/imx/
1431 F:      drivers/soc/imx/
1432 F:      include/soc/imx/
1433
1434 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1435 M:      Shawn Guo <shawnguo@kernel.org>
1436 M:      Sascha Hauer <s.hauer@pengutronix.de>
1437 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1438 R:      Stefan Agner <stefan@agner.ch>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1442 F:      arch/arm/mach-imx/*vf610*
1443 F:      arch/arm/boot/dts/vf*
1444
1445 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/GUMSTIX MACHINE SUPPORT
1451 M:      Steve Sakoman <sakoman@gmail.com>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454
1455 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1456 M:      Philipp Zabel <philipp.zabel@gmail.com>
1457 M:      Paul Parsons <lost.distance@yahoo.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-pxa/hx4700.c
1461 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1462 F:      sound/soc/pxa/hx4700.c
1463
1464 ARM/HISILICON SOC SUPPORT
1465 M:      Wei Xu <xuwei5@hisilicon.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 W:      http://www.hisilicon.com
1468 S:      Supported
1469 T:      git git://github.com/hisilicon/linux-hisi.git
1470 F:      arch/arm/mach-hisi/
1471 F:      arch/arm/boot/dts/hi3*
1472 F:      arch/arm/boot/dts/hip*
1473 F:      arch/arm/boot/dts/hisi*
1474 F:      arch/arm64/boot/dts/hisilicon/
1475
1476 ARM/HP JORNADA 7XX MACHINE SUPPORT
1477 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1478 W:      www.jlime.com
1479 S:      Maintained
1480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1481 F:      arch/arm/mach-sa1100/jornada720.c
1482 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1483
1484 ARM/IGEP MACHINE SUPPORT
1485 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1486 M:      Javier Martinez Canillas <javier@dowhile0.org>
1487 L:      linux-omap@vger.kernel.org
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      arch/arm/boot/dts/omap3-igep*
1491
1492 ARM/INCOME PXA270 SUPPORT
1493 M:      Marek Vasut <marek.vasut@gmail.com>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 S:      Maintained
1496 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1497
1498 ARM/INTEL IOP13XX ARM ARCHITECTURE
1499 M:      Lennert Buytenhek <kernel@wantstofly.org>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 S:      Maintained
1502
1503 ARM/INTEL IOP32X ARM ARCHITECTURE
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/INTEL IOP33X ARM ARCHITECTURE
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Orphan
1511
1512 ARM/INTEL IQ81342EX MACHINE SUPPORT
1513 M:      Lennert Buytenhek <kernel@wantstofly.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516
1517 ARM/INTEL IXDP2850 MACHINE SUPPORT
1518 M:      Lennert Buytenhek <kernel@wantstofly.org>
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521
1522 ARM/INTEL IXP4XX ARM ARCHITECTURE
1523 M:      Imre Kaloz <kaloz@openwrt.org>
1524 M:      Krzysztof Halasa <khalasa@piap.pl>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      arch/arm/mach-ixp4xx/
1528
1529 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1530 M:      Jonathan Cameron <jic23@cam.ac.uk>
1531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1532 S:      Maintained
1533 F:      arch/arm/mach-pxa/stargate2.c
1534 F:      drivers/pcmcia/pxa2xx_stargate2.c
1535
1536 ARM/INTEL XSC3 (MANZANO) ARM CORE
1537 M:      Lennert Buytenhek <kernel@wantstofly.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540
1541 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/LG1K ARCHITECTURE
1547 M:      Chanho Min <chanho.min@lge.com>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550 F:      arch/arm64/boot/dts/lg/
1551
1552 ARM/LOGICPD PXA270 MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/LPC18XX ARCHITECTURE
1558 M:      Joachim Eastwood <manabian@gmail.com>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 F:      arch/arm/boot/dts/lpc43*
1562 F:      drivers/clk/nxp/clk-lpc18xx*
1563 F:      drivers/clocksource/time-lpc32xx.c
1564 F:      drivers/i2c/busses/i2c-lpc2k.c
1565 F:      drivers/memory/pl172.c
1566 F:      drivers/mtd/spi-nor/nxp-spifi.c
1567 F:      drivers/rtc/rtc-lpc24xx.c
1568 N:      lpc18xx
1569
1570 ARM/LPC32XX SOC SUPPORT
1571 M:      Vladimir Zapolskiy <vz@mleia.com>
1572 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1575 S:      Maintained
1576 F:      arch/arm/boot/dts/lpc32*
1577 F:      arch/arm/mach-lpc32xx/
1578 F:      drivers/i2c/busses/i2c-pnx.c
1579 F:      drivers/net/ethernet/nxp/lpc_eth.c
1580 F:      drivers/usb/host/ohci-nxp.c
1581 F:      drivers/watchdog/pnx4008_wdt.c
1582 N:      lpc32xx
1583
1584 ARM/MAGICIAN MACHINE SUPPORT
1585 M:      Philipp Zabel <philipp.zabel@gmail.com>
1586 S:      Maintained
1587
1588 ARM/Marvell Dove/MV78xx0/Orion SOC support
1589 M:      Jason Cooper <jason@lakedaemon.net>
1590 M:      Andrew Lunn <andrew@lunn.ch>
1591 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1592 M:      Gregory Clement <gregory.clement@bootlin.com>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/soc/dove/
1596 F:      arch/arm/mach-dove/
1597 F:      arch/arm/mach-mv78xx0/
1598 F:      arch/arm/mach-orion5x/
1599 F:      arch/arm/plat-orion/
1600 F:      arch/arm/boot/dts/dove*
1601 F:      arch/arm/boot/dts/orion5x*
1602
1603 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1604 M:      Jason Cooper <jason@lakedaemon.net>
1605 M:      Andrew Lunn <andrew@lunn.ch>
1606 M:      Gregory Clement <gregory.clement@bootlin.com>
1607 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      arch/arm/boot/dts/armada*
1611 F:      arch/arm/boot/dts/kirkwood*
1612 F:      arch/arm/configs/mvebu_*_defconfig
1613 F:      arch/arm/mach-mvebu/
1614 F:      arch/arm64/boot/dts/marvell/armada*
1615 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1616 F:      drivers/cpufreq/mvebu-cpufreq.c
1617 F:      drivers/irqchip/irq-armada-370-xp.c
1618 F:      drivers/irqchip/irq-mvebu-*
1619 F:      drivers/pinctrl/mvebu/
1620 F:      drivers/rtc/rtc-armada38x.c
1621
1622 ARM/Mediatek RTC DRIVER
1623 M:      Eddie Huang <eddie.huang@mediatek.com>
1624 M:      Sean Wang <sean.wang@mediatek.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1629 F:      drivers/rtc/rtc-mt6397.c
1630 F:      drivers/rtc/rtc-mt7622.c
1631
1632 ARM/Mediatek SoC support
1633 M:      Matthias Brugger <matthias.bgg@gmail.com>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/mt6*
1638 F:      arch/arm/boot/dts/mt7*
1639 F:      arch/arm/boot/dts/mt8*
1640 F:      arch/arm/mach-mediatek/
1641 F:      arch/arm64/boot/dts/mediatek/
1642 N:      mtk
1643 K:      mediatek
1644
1645 ARM/Mediatek USB3 PHY DRIVER
1646 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      drivers/phy/mediatek/phy-mtk-tphy.c
1651
1652 ARM/MICREL KS8695 ARCHITECTURE
1653 M:      Greg Ungerer <gerg@uclinux.org>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 F:      arch/arm/mach-ks8695/
1656 S:      Odd Fixes
1657
1658 ARM/Microchip (AT91) SoC support
1659 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1660 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 W:      http://www.linux4sam.org
1663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
1664 S:      Supported
1665 N:      at91
1666 N:      atmel
1667 F:      arch/arm/mach-at91/
1668 F:      include/soc/at91/
1669 F:      arch/arm/boot/dts/at91*.dts
1670 F:      arch/arm/boot/dts/at91*.dtsi
1671 F:      arch/arm/boot/dts/sama*.dts
1672 F:      arch/arm/boot/dts/sama*.dtsi
1673 F:      arch/arm/include/debug/at91.S
1674 F:      drivers/memory/atmel*
1675 F:      drivers/watchdog/sama5d4_wdt.c
1676 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1677 X:      drivers/net/wireless/atmel/
1678
1679 ARM/MIOA701 MACHINE SUPPORT
1680 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 F:      arch/arm/mach-pxa/mioa701.c
1683 S:      Maintained
1684
1685 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1686 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1687 S:      Maintained
1688
1689 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1690 M:      Linus Walleij <linus.walleij@linaro.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 F:      arch/arm/mach-nomadik/
1694 F:      arch/arm/mach-u300/
1695 F:      arch/arm/mach-ux500/
1696 F:      arch/arm/boot/dts/ste-*
1697 F:      drivers/clk/clk-nomadik.c
1698 F:      drivers/clk/clk-u300.c
1699 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1700 F:      drivers/clocksource/timer-u300.c
1701 F:      drivers/dma/coh901318*
1702 F:      drivers/dma/ste_dma40*
1703 F:      drivers/hwspinlock/u8500_hsem.c
1704 F:      drivers/i2c/busses/i2c-nomadik.c
1705 F:      drivers/i2c/busses/i2c-stu300.c
1706 F:      drivers/mfd/ab3100*
1707 F:      drivers/mfd/ab8500*
1708 F:      drivers/mfd/abx500*
1709 F:      drivers/mfd/dbx500*
1710 F:      drivers/mfd/db8500*
1711 F:      drivers/pinctrl/nomadik/
1712 F:      drivers/pinctrl/pinctrl-coh901*
1713 F:      drivers/pinctrl/pinctrl-u300.c
1714 F:      drivers/rtc/rtc-ab3100.c
1715 F:      drivers/rtc/rtc-ab8500.c
1716 F:      drivers/rtc/rtc-coh901331.c
1717 F:      drivers/rtc/rtc-pl031.c
1718 F:      drivers/watchdog/coh901327_wdt.c
1719 F:      Documentation/devicetree/bindings/arm/ste-*
1720 F:      Documentation/devicetree/bindings/arm/ux500/
1721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1722
1723 ARM/NUVOTON NPCM ARCHITECTURE
1724 M:      Avi Fishman <avifishman70@gmail.com>
1725 M:      Tomer Maimon <tmaimon77@gmail.com>
1726 R:      Patrick Venture <venture@google.com>
1727 R:      Nancy Yuen <yuenn@google.com>
1728 R:      Brendan Higgins <brendanhiggins@google.com>
1729 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1730 S:      Supported
1731 F:      arch/arm/mach-npcm/
1732 F:      arch/arm/boot/dts/nuvoton-npcm*
1733 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clks.h
1734 F:      drivers/*/*npcm*
1735 F:      Documentation/devicetree/bindings/*/*npcm*
1736 F:      Documentation/devicetree/bindings/*/*/*npcm*
1737
1738 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1739 M:      Wan ZongShun <mcuos.com@gmail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 W:      http://www.mcuos.com
1742 S:      Maintained
1743 F:      arch/arm/mach-w90x900/
1744 F:      drivers/input/keyboard/w90p910_keypad.c
1745 F:      drivers/input/touchscreen/w90p910_ts.c
1746 F:      drivers/watchdog/nuc900_wdt.c
1747 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1748 F:      drivers/mtd/nand/raw/nuc900_nand.c
1749 F:      drivers/rtc/rtc-nuc900.c
1750 F:      drivers/spi/spi-nuc900.c
1751 F:      drivers/usb/host/ehci-w90x900.c
1752 F:      drivers/video/fbdev/nuc900fb.c
1753
1754 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1755 M:      Nelson Castillo <arhuaco@freaks-unidos.net>
1756 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1757 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1758 S:      Supported
1759
1760 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1761 M:      Alexander Clouter <alex@digriz.org.uk>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 W:      http://www.digriz.org.uk/ts78xx/kernel
1764 S:      Maintained
1765 F:      arch/arm/mach-orion5x/ts78xx-*
1766
1767 ARM/OXNAS platform support
1768 M:      Neil Armstrong <narmstrong@baylibre.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 L:      linux-oxnas@groups.io (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      arch/arm/mach-oxnas/
1773 F:      arch/arm/boot/dts/ox8*.dts*
1774 N:      oxnas
1775
1776 ARM/PALM TREO SUPPORT
1777 M:      Tomas Cech <sleep_walker@suse.com>
1778 L:      linux-arm-kernel@lists.infradead.org
1779 W:      http://hackndev.com
1780 S:      Maintained
1781 F:      arch/arm/mach-pxa/palmtreo.*
1782
1783 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
1784 M:      Marek Vasut <marek.vasut@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org
1786 W:      http://hackndev.com
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/include/mach/palmtx.h
1789 F:      arch/arm/mach-pxa/palmtx.c
1790 F:      arch/arm/mach-pxa/palmt5.*
1791 F:      arch/arm/mach-pxa/include/mach/palmld.h
1792 F:      arch/arm/mach-pxa/palmld.c
1793 F:      arch/arm/mach-pxa/palmte2.*
1794 F:      arch/arm/mach-pxa/include/mach/palmtc.h
1795 F:      arch/arm/mach-pxa/palmtc.c
1796
1797 ARM/PALMZ72 SUPPORT
1798 M:      Sergey Lapin <slapin@ossfans.org>
1799 L:      linux-arm-kernel@lists.infradead.org
1800 W:      http://hackndev.com
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/palmz72.*
1803
1804 ARM/PLEB SUPPORT
1805 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
1806 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
1807 S:      Maintained
1808
1809 ARM/PT DIGITAL BOARD PORT
1810 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 W:      http://www.armlinux.org.uk/
1813 S:      Maintained
1814
1815 ARM/QUALCOMM SUPPORT
1816 M:      Andy Gross <andy.gross@linaro.org>
1817 M:      David Brown <david.brown@linaro.org>
1818 L:      linux-arm-msm@vger.kernel.org
1819 L:      linux-soc@vger.kernel.org
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/soc/qcom/
1822 F:      arch/arm/boot/dts/qcom-*.dts
1823 F:      arch/arm/boot/dts/qcom-*.dtsi
1824 F:      arch/arm/mach-qcom/
1825 F:      arch/arm64/boot/dts/qcom/*
1826 F:      drivers/i2c/busses/i2c-qup.c
1827 F:      drivers/clk/qcom/
1828 F:      drivers/dma/qcom/
1829 F:      drivers/soc/qcom/
1830 F:      drivers/spi/spi-qup.c
1831 F:      drivers/tty/serial/msm_serial.c
1832 F:      drivers/*/pm8???-*
1833 F:      drivers/mfd/ssbi.c
1834 F:      drivers/firmware/qcom_scm*
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
1836
1837 ARM/RADISYS ENP2611 MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/REALTEK ARCHITECTURE
1843 M:      Andreas Färber <afaerber@suse.de>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/realtek/
1847 F:      Documentation/devicetree/bindings/arm/realtek.txt
1848
1849 ARM/RENESAS ARM64 ARCHITECTURE
1850 M:      Simon Horman <horms@verge.net.au>
1851 M:      Magnus Damm <magnus.damm@gmail.com>
1852 L:      linux-renesas-soc@vger.kernel.org
1853 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
1854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
1855 S:      Supported
1856 F:      arch/arm64/boot/dts/renesas/
1857 F:      Documentation/devicetree/bindings/arm/shmobile.txt
1858 F:      drivers/soc/renesas/
1859 F:      include/linux/soc/renesas/
1860
1861 ARM/RISCPC ARCHITECTURE
1862 M:      Russell King <linux@armlinux.org.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 W:      http://www.armlinux.org.uk/
1865 S:      Maintained
1866 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
1867 F:      arch/arm/include/asm/hardware/ioc.h
1868 F:      arch/arm/include/asm/hardware/iomd.h
1869 F:      arch/arm/include/asm/hardware/memc.h
1870 F:      arch/arm/mach-rpc/
1871 F:      drivers/net/ethernet/8390/etherh.c
1872 F:      drivers/net/ethernet/i825xx/ether1*
1873 F:      drivers/net/ethernet/seeq/ether3*
1874 F:      drivers/scsi/arm/
1875
1876 ARM/Rockchip SoC support
1877 M:      Heiko Stuebner <heiko@sntech.de>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 L:      linux-rockchip@lists.infradead.org
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/rk3*
1883 F:      arch/arm/boot/dts/rv1108*
1884 F:      arch/arm/mach-rockchip/
1885 F:      drivers/clk/rockchip/
1886 F:      drivers/i2c/busses/i2c-rk3x.c
1887 F:      drivers/*/*rockchip*
1888 F:      drivers/*/*/*rockchip*
1889 F:      sound/soc/rockchip/
1890 N:      rockchip
1891
1892 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
1893 M:      Kukjin Kim <kgene@kernel.org>
1894 M:      Krzysztof Kozlowski <krzk@kernel.org>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
1897 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
1898 S:      Maintained
1899 F:      arch/arm/boot/dts/s3c*
1900 F:      arch/arm/boot/dts/s5p*
1901 F:      arch/arm/boot/dts/exynos*
1902 F:      arch/arm64/boot/dts/exynos/
1903 F:      arch/arm/plat-samsung/
1904 F:      arch/arm/mach-s3c24*/
1905 F:      arch/arm/mach-s3c64xx/
1906 F:      arch/arm/mach-s5p*/
1907 F:      arch/arm/mach-exynos*/
1908 F:      drivers/*/*s3c24*
1909 F:      drivers/*/*/*s3c24*
1910 F:      drivers/*/*s3c64xx*
1911 F:      drivers/*/*s5pv210*
1912 F:      drivers/memory/samsung/*
1913 F:      drivers/soc/samsung/*
1914 F:      Documentation/arm/Samsung/
1915 F:      Documentation/devicetree/bindings/arm/samsung/
1916 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
1917 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
1918 N:      exynos
1919
1920 ARM/SAMSUNG MOBILE MACHINE SUPPORT
1921 M:      Kyungmin Park <kyungmin.park@samsung.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      arch/arm/mach-s5pv210/
1925
1926 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
1927 M:      Kyungmin Park <kyungmin.park@samsung.com>
1928 M:      Kamil Debski <kamil@wypas.org>
1929 M:      Andrzej Hajda <a.hajda@samsung.com>
1930 L:      linux-arm-kernel@lists.infradead.org
1931 L:      linux-media@vger.kernel.org
1932 S:      Maintained
1933 F:      drivers/media/platform/s5p-g2d/
1934
1935 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
1936 M:      Marek Szyprowski <m.szyprowski@samsung.com>
1937 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
1938 L:      linux-media@vger.kernel.org
1939 S:      Maintained
1940 F:      drivers/media/platform/s5p-cec/
1941 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
1942
1943 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
1944 M:      Andrzej Pietrasiewicz <andrzej.p@samsung.com>
1945 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
1946 L:      linux-arm-kernel@lists.infradead.org
1947 L:      linux-media@vger.kernel.org
1948 S:      Maintained
1949 F:      drivers/media/platform/s5p-jpeg/
1950
1951 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
1952 M:      Kyungmin Park <kyungmin.park@samsung.com>
1953 M:      Kamil Debski <kamil@wypas.org>
1954 M:      Jeongtae Park <jtp.park@samsung.com>
1955 M:      Andrzej Hajda <a.hajda@samsung.com>
1956 L:      linux-arm-kernel@lists.infradead.org
1957 L:      linux-media@vger.kernel.org
1958 S:      Maintained
1959 F:      arch/arm/plat-samsung/s5p-dev-mfc.c
1960 F:      drivers/media/platform/s5p-mfc/
1961
1962 ARM/SHMOBILE ARM ARCHITECTURE
1963 M:      Simon Horman <horms@verge.net.au>
1964 M:      Magnus Damm <magnus.damm@gmail.com>
1965 L:      linux-renesas-soc@vger.kernel.org
1966 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
1967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
1968 S:      Supported
1969 F:      arch/arm/boot/dts/emev2*
1970 F:      arch/arm/boot/dts/r7s*
1971 F:      arch/arm/boot/dts/r8a*
1972 F:      arch/arm/boot/dts/sh*
1973 F:      arch/arm/configs/shmobile_defconfig
1974 F:      arch/arm/include/debug/renesas-scif.S
1975 F:      arch/arm/mach-shmobile/
1976 F:      Documentation/devicetree/bindings/arm/shmobile.txt
1977 F:      drivers/soc/renesas/
1978 F:      include/linux/soc/renesas/
1979
1980 ARM/SOCFPGA ARCHITECTURE
1981 M:      Dinh Nguyen <dinguyen@kernel.org>
1982 S:      Maintained
1983 F:      arch/arm/mach-socfpga/
1984 F:      arch/arm/boot/dts/socfpga*
1985 F:      arch/arm/configs/socfpga_defconfig
1986 F:      arch/arm64/boot/dts/altera/
1987 W:      http://www.rocketboards.org
1988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
1989
1990 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
1991 M:      Dinh Nguyen <dinguyen@kernel.org>
1992 S:      Maintained
1993 F:      drivers/clk/socfpga/
1994
1995 ARM/SOCFPGA EDAC SUPPORT
1996 M:      Thor Thayer <thor.thayer@linux.intel.com>
1997 S:      Maintained
1998 F:      drivers/edac/altera_edac.
1999
2000 ARM/SPREADTRUM SoC SUPPORT
2001 M:      Orson Zhai <orsonzhai@gmail.com>
2002 M:      Baolin Wang <baolin.wang@linaro.org>
2003 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2004 S:      Maintained
2005 F:      arch/arm64/boot/dts/sprd
2006 N:      sprd
2007
2008 ARM/STI ARCHITECTURE
2009 M:      Patrice Chotard <patrice.chotard@st.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 W:      http://www.stlinux.com
2012 S:      Maintained
2013 F:      arch/arm/mach-sti/
2014 F:      arch/arm/boot/dts/sti*
2015 F:      drivers/char/hw_random/st-rng.c
2016 F:      drivers/clocksource/arm_global_timer.c
2017 F:      drivers/clocksource/clksrc_st_lpc.c
2018 F:      drivers/cpufreq/sti-cpufreq.c
2019 F:      drivers/dma/st_fdma*
2020 F:      drivers/i2c/busses/i2c-st.c
2021 F:      drivers/media/rc/st_rc.c
2022 F:      drivers/media/platform/sti/c8sectpfe/
2023 F:      drivers/mmc/host/sdhci-st.c
2024 F:      drivers/phy/st/phy-miphy28lp.c
2025 F:      drivers/phy/st/phy-stih407-usb.c
2026 F:      drivers/pinctrl/pinctrl-st.c
2027 F:      drivers/remoteproc/st_remoteproc.c
2028 F:      drivers/remoteproc/st_slim_rproc.c
2029 F:      drivers/reset/sti/
2030 F:      drivers/rtc/rtc-st-lpc.c
2031 F:      drivers/tty/serial/st-asc.c
2032 F:      drivers/usb/dwc3/dwc3-st.c
2033 F:      drivers/usb/host/ehci-st.c
2034 F:      drivers/usb/host/ohci-st.c
2035 F:      drivers/watchdog/st_lpc_wdt.c
2036 F:      drivers/ata/ahci_st.c
2037 F:      include/linux/remoteproc/st_slim_rproc.h
2038
2039 ARM/STM32 ARCHITECTURE
2040 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2041 M:      Alexandre Torgue <alexandre.torgue@st.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2045 N:      stm32
2046 F:      arch/arm/boot/dts/stm32*
2047 F:      arch/arm/mach-stm32/
2048 F:      drivers/clocksource/armv7m_systick.c
2049
2050 ARM/Synaptics Berlin SoC support
2051 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2052 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      arch/arm/mach-berlin/
2056 F:      arch/arm/boot/dts/berlin*
2057 F:      arch/arm64/boot/dts/marvell/berlin*
2058
2059 ARM/TANGO ARCHITECTURE
2060 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2061 M:      Mans Rullgard <mans@mansr.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 S:      Odd Fixes
2064 N:      tango
2065
2066 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2067 M:      Lennert Buytenhek <kernel@wantstofly.org>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070
2071 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2072 M:      Hans Verkuil <hans.verkuil@cisco.com>
2073 L:      linux-tegra@vger.kernel.org
2074 L:      linux-media@vger.kernel.org
2075 S:      Maintained
2076 F:      drivers/media/platform/tegra-cec/
2077 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2078
2079 ARM/TETON BGA MACHINE SUPPORT
2080 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083
2084 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2085 M:      Santosh Shilimkar <ssantosh@kernel.org>
2086 L:      linux-kernel@vger.kernel.org
2087 S:      Maintained
2088 F:      drivers/memory/*emif*
2089
2090 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2091 M:      Santosh Shilimkar <ssantosh@kernel.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/mach-keystone/
2095 F:      arch/arm/boot/dts/keystone-*
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2097
2098 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2099 M:      Santosh Shilimkar <ssantosh@kernel.org>
2100 L:      linux-kernel@vger.kernel.org
2101 S:      Maintained
2102 F:      drivers/clk/keystone/
2103
2104 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2105 M:      Santosh Shilimkar <ssantosh@kernel.org>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 L:      linux-kernel@vger.kernel.org
2108 S:      Maintained
2109 F:      drivers/clocksource/timer-keystone.c
2110
2111 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2112 M:      Santosh Shilimkar <ssantosh@kernel.org>
2113 L:      linux-kernel@vger.kernel.org
2114 S:      Maintained
2115 F:      drivers/power/reset/keystone-reset.c
2116
2117 ARM/THECUS N2100 MACHINE SUPPORT
2118 M:      Lennert Buytenhek <kernel@wantstofly.org>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121
2122 ARM/TOSA MACHINE SUPPORT
2123 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2124 M:      Dirk Opfer <dirk@opfer-online.de>
2125 S:      Maintained
2126
2127 ARM/UNIPHIER ARCHITECTURE
2128 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2131 S:      Maintained
2132 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2133 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2134 F:      arch/arm/boot/dts/uniphier*
2135 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2136 F:      arch/arm/mach-uniphier/
2137 F:      arch/arm/mm/cache-uniphier.c
2138 F:      arch/arm64/boot/dts/socionext/uniphier*
2139 F:      drivers/bus/uniphier-system-bus.c
2140 F:      drivers/clk/uniphier/
2141 F:      drivers/gpio/gpio-uniphier.c
2142 F:      drivers/i2c/busses/i2c-uniphier*
2143 F:      drivers/irqchip/irq-uniphier-aidet.c
2144 F:      drivers/pinctrl/uniphier/
2145 F:      drivers/reset/reset-uniphier.c
2146 F:      drivers/tty/serial/8250/8250_uniphier.c
2147 N:      uniphier
2148
2149 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2150 M:      Ulf Hansson <ulf.hansson@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 T:      git git://git.linaro.org/people/ulfh/clk.git
2153 S:      Maintained
2154 F:      drivers/clk/ux500/
2155
2156 ARM/VERSATILE EXPRESS PLATFORM
2157 M:      Liviu Dudau <liviu.dudau@arm.com>
2158 M:      Sudeep Holla <sudeep.holla@arm.com>
2159 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm/boot/dts/vexpress*
2163 F:      arch/arm64/boot/dts/arm/
2164 F:      arch/arm/mach-vexpress/
2165 F:      */*/vexpress*
2166 F:      */*/*/vexpress*
2167 F:      drivers/clk/versatile/clk-vexpress-osc.c
2168 F:      drivers/clocksource/versatile.c
2169 N:      mps2
2170
2171 ARM/VFP SUPPORT
2172 M:      Russell King <linux@armlinux.org.uk>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 W:      http://www.armlinux.org.uk/
2175 S:      Maintained
2176 F:      arch/arm/vfp/
2177
2178 ARM/VOIPAC PXA270 SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 F:      arch/arm/mach-pxa/vpac270.c
2183 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2184
2185 ARM/VT8500 ARM ARCHITECTURE
2186 M:      Tony Prisk <linux@prisktech.co.nz>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 F:      arch/arm/mach-vt8500/
2190 F:      drivers/clocksource/vt8500_timer.c
2191 F:      drivers/i2c/busses/i2c-wmt.c
2192 F:      drivers/mmc/host/wmt-sdmmc.c
2193 F:      drivers/pwm/pwm-vt8500.c
2194 F:      drivers/rtc/rtc-vt8500.c
2195 F:      drivers/tty/serial/vt8500_serial.c
2196 F:      drivers/usb/host/ehci-platform.c
2197 F:      drivers/usb/host/uhci-platform.c
2198 F:      drivers/video/fbdev/vt8500lcdfb.*
2199 F:      drivers/video/fbdev/wm8505fb*
2200 F:      drivers/video/fbdev/wmt_ge_rops.*
2201
2202 ARM/ZIPIT Z2 SUPPORT
2203 M:      Marek Vasut <marek.vasut@gmail.com>
2204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm/mach-pxa/z2.c
2207 F:      arch/arm/mach-pxa/include/mach/z2.h
2208
2209 ARM/ZTE ARCHITECTURE
2210 M:      Jun Nie <jun.nie@linaro.org>
2211 M:      Baoyou Xie <baoyou.xie@linaro.org>
2212 M:      Shawn Guo <shawnguo@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215 F:      arch/arm/boot/dts/zx2967*
2216 F:      arch/arm/mach-zx/
2217 F:      arch/arm64/boot/dts/zte/
2218 F:      drivers/clk/zte/
2219 F:      drivers/dma/zx_dma.c
2220 F:      drivers/gpio/gpio-zx.c
2221 F:      drivers/i2c/busses/i2c-zx2967.c
2222 F:      drivers/mmc/host/dw_mmc-zx.*
2223 F:      drivers/pinctrl/zte/
2224 F:      drivers/soc/zte/
2225 F:      drivers/thermal/zx2967_thermal.c
2226 F:      drivers/watchdog/zx2967_wdt.c
2227 F:      Documentation/devicetree/bindings/arm/zte.txt
2228 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2229 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2230 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2231 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2232 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2233 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2234 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2235 F:      Documentation/devicetree/bindings/soc/zte/
2236 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2237 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2238 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2239 F:      include/dt-bindings/clock/zx2967*.h
2240 F:      include/dt-bindings/soc/zte,*.h
2241 F:      sound/soc/codecs/zx_aud96p22.c
2242 F:      sound/soc/zte/
2243
2244 ARM/ZYNQ ARCHITECTURE
2245 M:      Michal Simek <michal.simek@xilinx.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 W:      http://wiki.xilinx.com
2248 T:      git https://github.com/Xilinx/linux-xlnx.git
2249 S:      Supported
2250 F:      arch/arm/mach-zynq/
2251 F:      drivers/cpuidle/cpuidle-zynq.c
2252 F:      drivers/block/xsysace.c
2253 N:      zynq
2254 N:      xilinx
2255 F:      drivers/clocksource/cadence_ttc_timer.c
2256 F:      drivers/i2c/busses/i2c-cadence.c
2257 F:      drivers/mmc/host/sdhci-of-arasan.c
2258 F:      drivers/edac/synopsys_edac.c
2259
2260 ARM64 PORT (AARCH64 ARCHITECTURE)
2261 M:      Catalin Marinas <catalin.marinas@arm.com>
2262 M:      Will Deacon <will.deacon@arm.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2265 S:      Maintained
2266 F:      arch/arm64/
2267 F:      Documentation/arm64/
2268
2269 AS3645A LED FLASH CONTROLLER DRIVER
2270 M:      Sakari Ailus <sakari.ailus@iki.fi>
2271 L:      linux-leds@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/leds/leds-as3645a.c
2274
2275 ASAHI KASEI AK8974 DRIVER
2276 M:      Linus Walleij <linus.walleij@linaro.org>
2277 L:      linux-iio@vger.kernel.org
2278 W:      http://www.akm.com/
2279 S:      Supported
2280 F:      drivers/iio/magnetometer/ak8974.c
2281
2282 ASC7621 HARDWARE MONITOR DRIVER
2283 M:      George Joseph <george.joseph@fairview5.com>
2284 L:      linux-hwmon@vger.kernel.org
2285 S:      Maintained
2286 F:      Documentation/hwmon/asc7621
2287 F:      drivers/hwmon/asc7621.c
2288
2289 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2290 M:      Corentin Chary <corentin.chary@gmail.com>
2291 L:      acpi4asus-user@lists.sourceforge.net
2292 L:      platform-driver-x86@vger.kernel.org
2293 W:      http://acpi4asus.sf.net
2294 S:      Maintained
2295 F:      drivers/platform/x86/asus*.c
2296 F:      drivers/platform/x86/eeepc*.c
2297
2298 ASUS WIRELESS RADIO CONTROL DRIVER
2299 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2300 L:      platform-driver-x86@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/platform/x86/asus-wireless.c
2303
2304 ASYMMETRIC KEYS
2305 M:      David Howells <dhowells@redhat.com>
2306 L:      keyrings@vger.kernel.org
2307 S:      Maintained
2308 F:      Documentation/crypto/asymmetric-keys.txt
2309 F:      include/linux/verification.h
2310 F:      include/crypto/public_key.h
2311 F:      include/crypto/pkcs7.h
2312 F:      crypto/asymmetric_keys/
2313
2314 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2315 R:      Dan Williams <dan.j.williams@intel.com>
2316 W:      http://sourceforge.net/projects/xscaleiop
2317 S:      Odd fixes
2318 F:      Documentation/crypto/async-tx-api.txt
2319 F:      crypto/async_tx/
2320 F:      drivers/dma/
2321 F:      include/linux/dmaengine.h
2322 F:      include/linux/async_tx.h
2323
2324 AT24 EEPROM DRIVER
2325 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2326 L:      linux-i2c@vger.kernel.org
2327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2330 F:      drivers/misc/eeprom/at24.c
2331 F:      include/linux/platform_data/at24.h
2332
2333 ATA OVER ETHERNET (AOE) DRIVER
2334 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2335 W:      http://www.openaoe.org/
2336 S:      Supported
2337 F:      Documentation/aoe/
2338 F:      drivers/block/aoe/
2339
2340 ATHEROS 71XX/9XXX GPIO DRIVER
2341 M:      Alban Bedel <albeu@free.fr>
2342 W:      https://github.com/AlbanBedel/linux
2343 T:      git git://github.com/AlbanBedel/linux
2344 S:      Maintained
2345 F:      drivers/gpio/gpio-ath79.c
2346 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2347
2348 ATHEROS 71XX/9XXX USB PHY DRIVER
2349 M:      Alban Bedel <albeu@free.fr>
2350 W:      https://github.com/AlbanBedel/linux
2351 T:      git git://github.com/AlbanBedel/linux
2352 S:      Maintained
2353 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2354 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2355
2356 ATHEROS ATH GENERIC UTILITIES
2357 M:      Kalle Valo <kvalo@codeaurora.org>
2358 L:      linux-wireless@vger.kernel.org
2359 S:      Supported
2360 F:      drivers/net/wireless/ath/*
2361
2362 ATHEROS ATH5K WIRELESS DRIVER
2363 M:      Jiri Slaby <jirislaby@gmail.com>
2364 M:      Nick Kossifidis <mickflemm@gmail.com>
2365 M:      "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
2366 L:      linux-wireless@vger.kernel.org
2367 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2368 S:      Maintained
2369 F:      drivers/net/wireless/ath/ath5k/
2370
2371 ATHEROS ATH6KL WIRELESS DRIVER
2372 M:      Kalle Valo <kvalo@codeaurora.org>
2373 L:      linux-wireless@vger.kernel.org
2374 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2376 S:      Supported
2377 F:      drivers/net/wireless/ath/ath6kl/
2378
2379 ATI_REMOTE2 DRIVER
2380 M:      Ville Syrjala <syrjala@sci.fi>
2381 S:      Maintained
2382 F:      drivers/input/misc/ati_remote2.c
2383
2384 ATK0110 HWMON DRIVER
2385 M:      Luca Tettamanti <kronos.it@gmail.com>
2386 L:      linux-hwmon@vger.kernel.org
2387 S:      Maintained
2388 F:      drivers/hwmon/asus_atk0110.c
2389
2390 ATLX ETHERNET DRIVERS
2391 M:      Jay Cliburn <jcliburn@gmail.com>
2392 M:      Chris Snook <chris.snook@gmail.com>
2393 L:      netdev@vger.kernel.org
2394 W:      http://sourceforge.net/projects/atl1
2395 W:      http://atl1.sourceforge.net
2396 S:      Maintained
2397 F:      drivers/net/ethernet/atheros/
2398
2399 ATM
2400 M:      Chas Williams <3chas3@gmail.com>
2401 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2402 L:      netdev@vger.kernel.org
2403 W:      http://linux-atm.sourceforge.net
2404 S:      Maintained
2405 F:      drivers/atm/
2406 F:      include/linux/atm*
2407 F:      include/uapi/linux/atm*
2408
2409 ATMEL AT91 / AT32 MCI DRIVER
2410 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2411 S:      Maintained
2412 F:      drivers/mmc/host/atmel-mci.c
2413
2414 ATMEL AT91 SAMA5D2-Compatible Shutdown Controller
2415 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2416 S:      Supported
2417 F:      drivers/power/reset/at91-sama5d2_shdwc.c
2418
2419 ATMEL Audio ALSA driver
2420 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2422 S:      Supported
2423 F:      sound/soc/atmel
2424
2425 ATMEL I2C DRIVER
2426 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2427 L:      linux-i2c@vger.kernel.org
2428 S:      Supported
2429 F:      drivers/i2c/busses/i2c-at91.c
2430
2431 ATMEL ISI DRIVER
2432 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2433 L:      linux-media@vger.kernel.org
2434 S:      Supported
2435 F:      drivers/media/platform/atmel/atmel-isi.c
2436 F:      include/media/atmel-isi.h
2437
2438 ATMEL LCDFB DRIVER
2439 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2440 L:      linux-fbdev@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/video/fbdev/atmel_lcdfb.c
2443 F:      include/video/atmel_lcdc.h
2444
2445 ATMEL MACB ETHERNET DRIVER
2446 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2447 S:      Supported
2448 F:      drivers/net/ethernet/cadence/
2449
2450 ATMEL MAXTOUCH DRIVER
2451 M:      Nick Dyer <nick@shmanahar.org>
2452 T:      git git://github.com/ndyer/linux.git
2453 S:      Maintained
2454 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2455 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2456
2457 ATMEL SAMA5D2 ADC DRIVER
2458 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2459 L:      linux-iio@vger.kernel.org
2460 S:      Supported
2461 F:      drivers/iio/adc/at91-sama5d2_adc.c
2462
2463 ATMEL SDMMC DRIVER
2464 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2465 L:      linux-mmc@vger.kernel.org
2466 S:      Supported
2467 F:      drivers/mmc/host/sdhci-of-at91.c
2468
2469 ATMEL SPI DRIVER
2470 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2471 S:      Supported
2472 F:      drivers/spi/spi-atmel.*
2473
2474 ATMEL SSC DRIVER
2475 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Supported
2478 F:      drivers/misc/atmel-ssc.c
2479 F:      include/linux/atmel-ssc.h
2480
2481 ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
2482 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      drivers/misc/atmel_tclib.c
2486 F:      drivers/clocksource/tcb_clksrc.c
2487
2488 ATMEL USBA UDC DRIVER
2489 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
2493
2494 ATMEL WIRELESS DRIVER
2495 M:      Simon Kelley <simon@thekelleys.org.uk>
2496 L:      linux-wireless@vger.kernel.org
2497 W:      http://www.thekelleys.org.uk/atmel
2498 W:      http://atmelwlandriver.sourceforge.net/
2499 S:      Maintained
2500 F:      drivers/net/wireless/atmel/atmel*
2501
2502 ATMEL XDMA DRIVER
2503 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 L:      dmaengine@vger.kernel.org
2506 S:      Supported
2507 F:      drivers/dma/at_xdmac.c
2508
2509 ATOMIC INFRASTRUCTURE
2510 M:      Will Deacon <will.deacon@arm.com>
2511 M:      Peter Zijlstra <peterz@infradead.org>
2512 R:      Boqun Feng <boqun.feng@gmail.com>
2513 L:      linux-kernel@vger.kernel.org
2514 S:      Maintained
2515 F:      arch/*/include/asm/atomic*.h
2516 F:      include/*/atomic*.h
2517
2518 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2519 M:      Bradley Grove <linuxdrivers@attotech.com>
2520 L:      linux-scsi@vger.kernel.org
2521 W:      http://www.attotech.com
2522 S:      Supported
2523 F:      drivers/scsi/esas2r
2524
2525 ATUSB IEEE 802.15.4 RADIO DRIVER
2526 M:      Stefan Schmidt <stefan@osg.samsung.com>
2527 L:      linux-wpan@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/net/ieee802154/atusb.c
2530 F:      drivers/net/ieee802154/atusb.h
2531 F:      drivers/net/ieee802154/at86rf230.h
2532
2533 AUDIT SUBSYSTEM
2534 M:      Paul Moore <paul@paul-moore.com>
2535 M:      Eric Paris <eparis@redhat.com>
2536 L:      linux-audit@redhat.com (moderated for non-subscribers)
2537 W:      https://github.com/linux-audit
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2539 S:      Supported
2540 F:      include/linux/audit.h
2541 F:      include/uapi/linux/audit.h
2542 F:      kernel/audit*
2543
2544 AUXILIARY DISPLAY DRIVERS
2545 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2546 S:      Maintained
2547 F:      drivers/auxdisplay/
2548 F:      include/linux/cfag12864b.h
2549
2550 AX.25 NETWORK LAYER
2551 M:      Ralf Baechle <ralf@linux-mips.org>
2552 L:      linux-hams@vger.kernel.org
2553 W:      http://www.linux-ax25.org/
2554 S:      Maintained
2555 F:      include/uapi/linux/ax25.h
2556 F:      include/net/ax25.h
2557 F:      net/ax25/
2558
2559 AXENTIA ARM DEVICES
2560 M:      Peter Rosin <peda@axentia.se>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Maintained
2563 F:      Documentation/devicetree/bindings/arm/axentia.txt
2564 F:      arch/arm/boot/dts/at91-linea.dtsi
2565 F:      arch/arm/boot/dts/at91-natte.dtsi
2566 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2567 F:      arch/arm/boot/dts/at91-tse850-3.dts
2568
2569 AXENTIA ASOC DRIVERS
2570 M:      Peter Rosin <peda@axentia.se>
2571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/sound/axentia,*
2574 F:      sound/soc/atmel/tse850-pcm5142.c
2575
2576 AZ6007 DVB DRIVER
2577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2578 L:      linux-media@vger.kernel.org
2579 W:      https://linuxtv.org
2580 T:      git git://linuxtv.org/media_tree.git
2581 S:      Maintained
2582 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2583
2584 AZTECH FM RADIO RECEIVER DRIVER
2585 M:      Hans Verkuil <hverkuil@xs4all.nl>
2586 L:      linux-media@vger.kernel.org
2587 T:      git git://linuxtv.org/media_tree.git
2588 W:      https://linuxtv.org
2589 S:      Maintained
2590 F:      drivers/media/radio/radio-aztech*
2591
2592 B43 WIRELESS DRIVER
2593 L:      linux-wireless@vger.kernel.org
2594 L:      b43-dev@lists.infradead.org
2595 W:      http://wireless.kernel.org/en/users/Drivers/b43
2596 S:      Odd Fixes
2597 F:      drivers/net/wireless/broadcom/b43/
2598
2599 B43LEGACY WIRELESS DRIVER
2600 M:      Larry Finger <Larry.Finger@lwfinger.net>
2601 L:      linux-wireless@vger.kernel.org
2602 L:      b43-dev@lists.infradead.org
2603 W:      http://wireless.kernel.org/en/users/Drivers/b43
2604 S:      Maintained
2605 F:      drivers/net/wireless/broadcom/b43legacy/
2606
2607 BACKLIGHT CLASS/SUBSYSTEM
2608 M:      Lee Jones <lee.jones@linaro.org>
2609 M:      Daniel Thompson <daniel.thompson@linaro.org>
2610 M:      Jingoo Han <jingoohan1@gmail.com>
2611 L:      dri-devel@lists.freedesktop.org
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2613 S:      Maintained
2614 F:      drivers/video/backlight/
2615 F:      include/linux/backlight.h
2616 F:      include/linux/pwm_backlight.h
2617 F:      Documentation/devicetree/bindings/leds/backlight
2618
2619 BATMAN ADVANCED
2620 M:      Marek Lindner <mareklindner@neomailbox.ch>
2621 M:      Simon Wunderlich <sw@simonwunderlich.de>
2622 M:      Antonio Quartulli <a@unstable.cc>
2623 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2624 W:      https://www.open-mesh.org/
2625 Q:      https://patchwork.open-mesh.org/project/batman/list/
2626 S:      Maintained
2627 F:      Documentation/ABI/testing/sysfs-class-net-batman-adv
2628 F:      Documentation/ABI/testing/sysfs-class-net-mesh
2629 F:      Documentation/networking/batman-adv.rst
2630 F:      include/uapi/linux/batadv_packet.h
2631 F:      include/uapi/linux/batman_adv.h
2632 F:      net/batman-adv/
2633
2634 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2635 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2636 L:      linux-hams@vger.kernel.org
2637 W:      http://www.baycom.org/~tom/ham/ham.html
2638 S:      Maintained
2639 F:      drivers/net/hamradio/baycom*
2640
2641 BCACHE (BLOCK LAYER CACHE)
2642 M:      Coly Li <colyli@suse.de>
2643 M:      Kent Overstreet <kent.overstreet@gmail.com>
2644 L:      linux-bcache@vger.kernel.org
2645 W:      http://bcache.evilpiepirate.org
2646 C:      irc://irc.oftc.net/bcache
2647 S:      Maintained
2648 F:      drivers/md/bcache/
2649
2650 BDISP ST MEDIA DRIVER
2651 M:      Fabien Dessenne <fabien.dessenne@st.com>
2652 L:      linux-media@vger.kernel.org
2653 T:      git git://linuxtv.org/media_tree.git
2654 W:      https://linuxtv.org
2655 S:      Supported
2656 F:      drivers/media/platform/sti/bdisp
2657
2658 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2659 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2660 L:      netdev@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/net/ethernet/ec_bhf.c
2663
2664 BEFS FILE SYSTEM
2665 M:      Luis de Bethencourt <luisbg@kernel.org>
2666 M:      Salah Triki <salah.triki@gmail.com>
2667 S:      Maintained
2668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2669 F:      Documentation/filesystems/befs.txt
2670 F:      fs/befs/
2671
2672 BFQ I/O SCHEDULER
2673 M:      Paolo Valente <paolo.valente@linaro.org>
2674 M:      Jens Axboe <axboe@kernel.dk>
2675 L:      linux-block@vger.kernel.org
2676 S:      Maintained
2677 F:      block/bfq-*
2678 F:      Documentation/block/bfq-iosched.txt
2679
2680 BFS FILE SYSTEM
2681 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2682 S:      Maintained
2683 F:      Documentation/filesystems/bfs.txt
2684 F:      fs/bfs/
2685 F:      include/uapi/linux/bfs_fs.h
2686
2687 BLINKM RGB LED DRIVER
2688 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2689 S:      Maintained
2690 F:      drivers/leds/leds-blinkm.c
2691
2692 BLOCK LAYER
2693 M:      Jens Axboe <axboe@kernel.dk>
2694 L:      linux-block@vger.kernel.org
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2696 S:      Maintained
2697 F:      block/
2698 F:      drivers/block/
2699 F:      kernel/trace/blktrace.c
2700 F:      lib/sbitmap.c
2701
2702 BLOCK2MTD DRIVER
2703 M:      Joern Engel <joern@lazybastard.org>
2704 L:      linux-mtd@lists.infradead.org
2705 S:      Maintained
2706 F:      drivers/mtd/devices/block2mtd.c
2707
2708 BLUETOOTH DRIVERS
2709 M:      Marcel Holtmann <marcel@holtmann.org>
2710 M:      Johan Hedberg <johan.hedberg@gmail.com>
2711 L:      linux-bluetooth@vger.kernel.org
2712 W:      http://www.bluez.org/
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2715 S:      Maintained
2716 F:      drivers/bluetooth/
2717
2718 BLUETOOTH SUBSYSTEM
2719 M:      Marcel Holtmann <marcel@holtmann.org>
2720 M:      Johan Hedberg <johan.hedberg@gmail.com>
2721 L:      linux-bluetooth@vger.kernel.org
2722 W:      http://www.bluez.org/
2723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2725 S:      Maintained
2726 F:      net/bluetooth/
2727 F:      include/net/bluetooth/
2728
2729 BONDING DRIVER
2730 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2731 M:      Veaceslav Falico <vfalico@gmail.com>
2732 M:      Andy Gospodarek <andy@greyhouse.net>
2733 L:      netdev@vger.kernel.org
2734 W:      http://sourceforge.net/projects/bonding/
2735 S:      Supported
2736 F:      drivers/net/bonding/
2737 F:      include/uapi/linux/if_bonding.h
2738
2739 BPF (Safe dynamic programs and tools)
2740 M:      Alexei Starovoitov <ast@kernel.org>
2741 M:      Daniel Borkmann <daniel@iogearbox.net>
2742 L:      netdev@vger.kernel.org
2743 L:      linux-kernel@vger.kernel.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2746 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2747 S:      Supported
2748 F:      arch/x86/net/bpf_jit*
2749 F:      Documentation/networking/filter.txt
2750 F:      Documentation/bpf/
2751 F:      include/linux/bpf*
2752 F:      include/linux/filter.h
2753 F:      include/trace/events/xdp.h
2754 F:      include/uapi/linux/bpf*
2755 F:      include/uapi/linux/filter.h
2756 F:      kernel/bpf/
2757 F:      kernel/trace/bpf_trace.c
2758 F:      lib/test_bpf.c
2759 F:      net/bpf/
2760 F:      net/core/filter.c
2761 F:      net/sched/act_bpf.c
2762 F:      net/sched/cls_bpf.c
2763 F:      samples/bpf/
2764 F:      tools/bpf/
2765 F:      tools/lib/bpf/
2766 F:      tools/testing/selftests/bpf/
2767
2768 BROADCOM B44 10/100 ETHERNET DRIVER
2769 M:      Michael Chan <michael.chan@broadcom.com>
2770 L:      netdev@vger.kernel.org
2771 S:      Supported
2772 F:      drivers/net/ethernet/broadcom/b44.*
2773
2774 BROADCOM B53 ETHERNET SWITCH DRIVER
2775 M:      Florian Fainelli <f.fainelli@gmail.com>
2776 L:      netdev@vger.kernel.org
2777 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
2778 S:      Supported
2779 F:      drivers/net/dsa/b53/*
2780 F:      include/linux/platform_data/b53.h
2781
2782 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
2783 M:      Florian Fainelli <f.fainelli@gmail.com>
2784 M:      Ray Jui <rjui@broadcom.com>
2785 M:      Scott Branden <sbranden@broadcom.com>
2786 M:      bcm-kernel-feedback-list@broadcom.com
2787 T:      git git://github.com/broadcom/mach-bcm
2788 S:      Maintained
2789 N:      bcm281*
2790 N:      bcm113*
2791 N:      bcm216*
2792 N:      kona
2793 F:      arch/arm/mach-bcm/
2794
2795 BROADCOM BCM2835 ARM ARCHITECTURE
2796 M:      Eric Anholt <eric@anholt.net>
2797 M:      Stefan Wahren <stefan.wahren@i2se.com>
2798 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 T:      git git://github.com/anholt/linux
2801 S:      Maintained
2802 N:      bcm2835
2803 F:      drivers/staging/vc04_services
2804
2805 BROADCOM BCM47XX MIPS ARCHITECTURE
2806 M:      Hauke Mehrtens <hauke@hauke-m.de>
2807 M:      Rafał Miłecki <zajec5@gmail.com>
2808 L:      linux-mips@linux-mips.org
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/mips/brcm/
2811 F:      arch/mips/bcm47xx/*
2812 F:      arch/mips/include/asm/mach-bcm47xx/*
2813
2814 BROADCOM BCM5301X ARM ARCHITECTURE
2815 M:      Hauke Mehrtens <hauke@hauke-m.de>
2816 M:      Rafał Miłecki <zajec5@gmail.com>
2817 M:      Jon Mason <jonmason@broadcom.com>
2818 M:      bcm-kernel-feedback-list@broadcom.com
2819 L:      linux-arm-kernel@lists.infradead.org
2820 S:      Maintained
2821 F:      arch/arm/mach-bcm/bcm_5301x.c
2822 F:      arch/arm/boot/dts/bcm5301x*.dtsi
2823 F:      arch/arm/boot/dts/bcm470*
2824 F:      arch/arm/boot/dts/bcm953012*
2825
2826 BROADCOM BCM53573 ARM ARCHITECTURE
2827 M:      Rafał Miłecki <rafal@milecki.pl>
2828 L:      linux-arm-kernel@lists.infradead.org
2829 S:      Maintained
2830 F:      arch/arm/boot/dts/bcm53573*
2831 F:      arch/arm/boot/dts/bcm47189*
2832
2833 BROADCOM BCM63XX ARM ARCHITECTURE
2834 M:      Florian Fainelli <f.fainelli@gmail.com>
2835 M:      bcm-kernel-feedback-list@broadcom.com
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 T:      git git://github.com/broadcom/stblinux.git
2838 S:      Maintained
2839 N:      bcm63xx
2840
2841 BROADCOM BCM63XX/BCM33XX UDC DRIVER
2842 M:      Kevin Cernekee <cernekee@gmail.com>
2843 L:      linux-usb@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
2846
2847 BROADCOM BCM7XXX ARM ARCHITECTURE
2848 M:      Brian Norris <computersforpeace@gmail.com>
2849 M:      Gregory Fong <gregory.0xf0@gmail.com>
2850 M:      Florian Fainelli <f.fainelli@gmail.com>
2851 M:      bcm-kernel-feedback-list@broadcom.com
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 T:      git git://github.com/broadcom/stblinux.git
2854 S:      Maintained
2855 F:      arch/arm/mach-bcm/*brcmstb*
2856 F:      arch/arm/boot/dts/bcm7*.dts*
2857 F:      drivers/bus/brcmstb_gisb.c
2858 F:      arch/arm/mm/cache-b15-rac.c
2859 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
2860 N:      brcmstb
2861
2862 BROADCOM BMIPS CPUFREQ DRIVER
2863 M:      Markus Mayer <mmayer@broadcom.com>
2864 M:      bcm-kernel-feedback-list@broadcom.com
2865 L:      linux-pm@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/cpufreq/bmips-cpufreq.c
2868
2869 BROADCOM BMIPS MIPS ARCHITECTURE
2870 M:      Kevin Cernekee <cernekee@gmail.com>
2871 M:      Florian Fainelli <f.fainelli@gmail.com>
2872 L:      linux-mips@linux-mips.org
2873 T:      git git://github.com/broadcom/stblinux.git
2874 S:      Maintained
2875 F:      arch/mips/bmips/*
2876 F:      arch/mips/include/asm/mach-bmips/*
2877 F:      arch/mips/kernel/*bmips*
2878 F:      arch/mips/boot/dts/brcm/bcm*.dts*
2879 F:      drivers/irqchip/irq-bcm63*
2880 F:      drivers/irqchip/irq-bcm7*
2881 F:      drivers/irqchip/irq-brcmstb*
2882 F:      include/linux/bcm963xx_nvram.h
2883 F:      include/linux/bcm963xx_tag.h
2884
2885 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
2886 M:      Rasesh Mody <rasesh.mody@cavium.com>
2887 M:      Harish Patil <harish.patil@cavium.com>
2888 M:      Dept-GELinuxNICDev@cavium.com
2889 L:      netdev@vger.kernel.org
2890 S:      Supported
2891 F:      drivers/net/ethernet/broadcom/bnx2.*
2892 F:      drivers/net/ethernet/broadcom/bnx2_*
2893
2894 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
2895 M:      QLogic-Storage-Upstream@qlogic.com
2896 L:      linux-scsi@vger.kernel.org
2897 S:      Supported
2898 F:      drivers/scsi/bnx2fc/
2899
2900 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
2901 M:      QLogic-Storage-Upstream@qlogic.com
2902 L:      linux-scsi@vger.kernel.org
2903 S:      Supported
2904 F:      drivers/scsi/bnx2i/
2905
2906 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
2907 M:      Ariel Elior <ariel.elior@cavium.com>
2908 M:      everest-linux-l2@cavium.com
2909 L:      netdev@vger.kernel.org
2910 S:      Supported
2911 F:      drivers/net/ethernet/broadcom/bnx2x/
2912
2913 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
2914 M:      Michael Chan <michael.chan@broadcom.com>
2915 L:      netdev@vger.kernel.org
2916 S:      Supported
2917 F:      drivers/net/ethernet/broadcom/bnxt/
2918
2919 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
2920 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
2921 M:      Franky Lin <franky.lin@broadcom.com>
2922 M:      Hante Meuleman <hante.meuleman@broadcom.com>
2923 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
2924 M:      Wright Feng <wright.feng@cypress.com>
2925 L:      linux-wireless@vger.kernel.org
2926 L:      brcm80211-dev-list.pdl@broadcom.com
2927 L:      brcm80211-dev-list@cypress.com
2928 S:      Supported
2929 F:      drivers/net/wireless/broadcom/brcm80211/
2930
2931 BROADCOM BRCMSTB GPIO DRIVER
2932 M:      Gregory Fong <gregory.0xf0@gmail.com>
2933 L:      bcm-kernel-feedback-list@broadcom.com
2934 S:      Supported
2935 F:      drivers/gpio/gpio-brcmstb.c
2936 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
2937
2938 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
2939 M:      Al Cooper <alcooperx@gmail.com>
2940 L:      linux-kernel@vger.kernel.org
2941 L:      bcm-kernel-feedback-list@broadcom.com
2942 S:      Maintained
2943 F:      drivers/phy/broadcom/phy-brcm-usb*
2944
2945 BROADCOM GENET ETHERNET DRIVER
2946 M:      Doug Berger <opendmb@gmail.com>
2947 M:      Florian Fainelli <f.fainelli@gmail.com>
2948 L:      netdev@vger.kernel.org
2949 S:      Supported
2950 F:      drivers/net/ethernet/broadcom/genet/
2951
2952 BROADCOM IPROC ARM ARCHITECTURE
2953 M:      Ray Jui <rjui@broadcom.com>
2954 M:      Scott Branden <sbranden@broadcom.com>
2955 M:      Jon Mason <jonmason@broadcom.com>
2956 M:      bcm-kernel-feedback-list@broadcom.com
2957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2958 T:      git git://github.com/broadcom/cygnus-linux.git
2959 S:      Maintained
2960 N:      iproc
2961 N:      cygnus
2962 N:      bcm[-_]nsp
2963 N:      bcm9113*
2964 N:      bcm9583*
2965 N:      bcm9585*
2966 N:      bcm9586*
2967 N:      bcm988312
2968 N:      bcm113*
2969 N:      bcm583*
2970 N:      bcm585*
2971 N:      bcm586*
2972 N:      bcm88312
2973 N:      hr2
2974 F:      arch/arm64/boot/dts/broadcom/ns2*
2975 F:      drivers/clk/bcm/clk-ns*
2976 F:      drivers/pinctrl/bcm/pinctrl-ns*
2977
2978 BROADCOM KONA GPIO DRIVER
2979 M:      Ray Jui <rjui@broadcom.com>
2980 L:      bcm-kernel-feedback-list@broadcom.com
2981 S:      Supported
2982 F:      drivers/gpio/gpio-bcm-kona.c
2983 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
2984
2985 BROADCOM NETXTREME-E ROCE DRIVER
2986 M:      Selvin Xavier <selvin.xavier@broadcom.com>
2987 M:      Devesh Sharma <devesh.sharma@broadcom.com>
2988 M:      Somnath Kotur <somnath.kotur@broadcom.com>
2989 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
2990 L:      linux-rdma@vger.kernel.org
2991 W:      http://www.broadcom.com
2992 S:      Supported
2993 F:      drivers/infiniband/hw/bnxt_re/
2994 F:      include/uapi/rdma/bnxt_re-abi.h
2995
2996 BROADCOM NVRAM DRIVER
2997 M:      Rafał Miłecki <zajec5@gmail.com>
2998 L:      linux-mips@linux-mips.org
2999 S:      Maintained
3000 F:      drivers/firmware/broadcom/*
3001
3002 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3003 M:      Rafał Miłecki <zajec5@gmail.com>
3004 L:      linux-wireless@vger.kernel.org
3005 S:      Maintained
3006 F:      drivers/bcma/
3007 F:      include/linux/bcma/
3008
3009 BROADCOM STB AVS CPUFREQ DRIVER
3010 M:      Markus Mayer <mmayer@broadcom.com>
3011 M:      bcm-kernel-feedback-list@broadcom.com
3012 L:      linux-pm@vger.kernel.org
3013 S:      Maintained
3014 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3015 F:      drivers/cpufreq/brcmstb*
3016
3017 BROADCOM STB AVS TMON DRIVER
3018 M:      Markus Mayer <mmayer@broadcom.com>
3019 M:      bcm-kernel-feedback-list@broadcom.com
3020 L:      linux-pm@vger.kernel.org
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3023 F:      drivers/thermal/broadcom/brcmstb*
3024
3025 BROADCOM STB NAND FLASH DRIVER
3026 M:      Brian Norris <computersforpeace@gmail.com>
3027 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3028 L:      linux-mtd@lists.infradead.org
3029 L:      bcm-kernel-feedback-list@broadcom.com
3030 S:      Maintained
3031 F:      drivers/mtd/nand/raw/brcmnand/
3032
3033 BROADCOM STB DPFE DRIVER
3034 M:      Markus Mayer <mmayer@broadcom.com>
3035 M:      bcm-kernel-feedback-list@broadcom.com
3036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3039 F:      drivers/memory/brcmstb_dpfe.c
3040
3041 BROADCOM SYSTEMPORT ETHERNET DRIVER
3042 M:      Florian Fainelli <f.fainelli@gmail.com>
3043 L:      netdev@vger.kernel.org
3044 S:      Supported
3045 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3046
3047 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3048 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3049 M:      Prashant Sreedharan <prashant@broadcom.com>
3050 M:      Michael Chan <mchan@broadcom.com>
3051 L:      netdev@vger.kernel.org
3052 S:      Supported
3053 F:      drivers/net/ethernet/broadcom/tg3.*
3054
3055 BROCADE BFA FC SCSI DRIVER
3056 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3057 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3058 L:      linux-scsi@vger.kernel.org
3059 S:      Supported
3060 F:      drivers/scsi/bfa/
3061
3062 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3063 M:      Rasesh Mody <rasesh.mody@cavium.com>
3064 M:      Sudarsana Kalluru <sudarsana.kalluru@cavium.com>
3065 M:      Dept-GELinuxNICDev@cavium.com
3066 L:      netdev@vger.kernel.org
3067 S:      Supported
3068 F:      drivers/net/ethernet/brocade/bna/
3069
3070 BSG (block layer generic sg v4 driver)
3071 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3072 L:      linux-scsi@vger.kernel.org
3073 S:      Supported
3074 F:      block/bsg.c
3075 F:      include/linux/bsg.h
3076 F:      include/uapi/linux/bsg.h
3077
3078 BT87X AUDIO DRIVER
3079 M:      Clemens Ladisch <clemens@ladisch.de>
3080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3081 T:      git git://git.alsa-project.org/alsa-kernel.git
3082 S:      Maintained
3083 F:      Documentation/sound/cards/bt87x.rst
3084 F:      sound/pci/bt87x.c
3085
3086 BT8XXGPIO DRIVER
3087 M:      Michael Buesch <m@bues.ch>
3088 W:      http://bu3sch.de/btgpio.php
3089 S:      Maintained
3090 F:      drivers/gpio/gpio-bt8xx.c
3091
3092 BTRFS FILE SYSTEM
3093 M:      Chris Mason <clm@fb.com>
3094 M:      Josef Bacik <jbacik@fb.com>
3095 M:      David Sterba <dsterba@suse.com>
3096 L:      linux-btrfs@vger.kernel.org
3097 W:      http://btrfs.wiki.kernel.org/
3098 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3100 S:      Maintained
3101 F:      Documentation/filesystems/btrfs.txt
3102 F:      fs/btrfs/
3103 F:      include/linux/btrfs*
3104 F:      include/uapi/linux/btrfs*
3105
3106 BTTV VIDEO4LINUX DRIVER
3107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3108 L:      linux-media@vger.kernel.org
3109 W:      https://linuxtv.org
3110 T:      git git://linuxtv.org/media_tree.git
3111 S:      Odd fixes
3112 F:      Documentation/media/v4l-drivers/bttv*
3113 F:      drivers/media/pci/bt8xx/bttv*
3114
3115 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3116 M:      Chanwoo Choi <cw00.choi@samsung.com>
3117 L:      linux-pm@vger.kernel.org
3118 L:      linux-samsung-soc@vger.kernel.org
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3120 S:      Maintained
3121 F:      drivers/devfreq/exynos-bus.c
3122 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3123
3124 BUSLOGIC SCSI DRIVER
3125 M:      Khalid Aziz <khalid@gonehiking.org>
3126 L:      linux-scsi@vger.kernel.org
3127 S:      Maintained
3128 F:      drivers/scsi/BusLogic.*
3129 F:      drivers/scsi/FlashPoint.*
3130
3131 C-MEDIA CMI8788 DRIVER
3132 M:      Clemens Ladisch <clemens@ladisch.de>
3133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3134 T:      git git://git.alsa-project.org/alsa-kernel.git
3135 S:      Maintained
3136 F:      sound/pci/oxygen/
3137
3138 C6X ARCHITECTURE
3139 M:      Mark Salter <msalter@redhat.com>
3140 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3141 L:      linux-c6x-dev@linux-c6x.org
3142 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3143 S:      Maintained
3144 F:      arch/c6x/
3145
3146 CA8210 IEEE-802.15.4 RADIO DRIVER
3147 M:      Harry Morris <h.morris@cascoda.com>
3148 L:      linux-wpan@vger.kernel.org
3149 W:      https://github.com/Cascoda/ca8210-linux.git
3150 S:      Maintained
3151 F:      drivers/net/ieee802154/ca8210.c
3152 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3153
3154 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3155 M:      David Howells <dhowells@redhat.com>
3156 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3157 S:      Supported
3158 F:      Documentation/filesystems/caching/cachefiles.txt
3159 F:      fs/cachefiles/
3160
3161 CADENCE MIPI-CSI2 BRIDGES
3162 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3163 L:      linux-media@vger.kernel.org
3164 S:      Maintained
3165 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3166 F:      drivers/media/platform/cadence/cdns-csi2*
3167
3168 CADET FM/AM RADIO RECEIVER DRIVER
3169 M:      Hans Verkuil <hverkuil@xs4all.nl>
3170 L:      linux-media@vger.kernel.org
3171 T:      git git://linuxtv.org/media_tree.git
3172 W:      https://linuxtv.org
3173 S:      Maintained
3174 F:      drivers/media/radio/radio-cadet*
3175
3176 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3177 M:      Jonathan Corbet <corbet@lwn.net>
3178 L:      linux-media@vger.kernel.org
3179 T:      git git://linuxtv.org/media_tree.git
3180 S:      Maintained
3181 F:      Documentation/media/v4l-drivers/cafe_ccic*
3182 F:      drivers/media/platform/marvell-ccic/
3183
3184 CAIF NETWORK LAYER
3185 M:      Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
3186 L:      netdev@vger.kernel.org
3187 S:      Supported
3188 F:      Documentation/networking/caif/
3189 F:      drivers/net/caif/
3190 F:      include/uapi/linux/caif/
3191 F:      include/net/caif/
3192 F:      net/caif/
3193
3194 CALGARY x86-64 IOMMU
3195 M:      Muli Ben-Yehuda <mulix@mulix.org>
3196 M:      Jon Mason <jdmason@kudzu.us>
3197 L:      iommu@lists.linux-foundation.org
3198 S:      Maintained
3199 F:      arch/x86/kernel/pci-calgary_64.c
3200 F:      arch/x86/kernel/tce_64.c
3201 F:      arch/x86/include/asm/calgary.h
3202 F:      arch/x86/include/asm/tce.h
3203
3204 CAN NETWORK DRIVERS
3205 M:      Wolfgang Grandegger <wg@grandegger.com>
3206 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3207 L:      linux-can@vger.kernel.org
3208 W:      https://github.com/linux-can
3209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/net/can/
3213 F:      drivers/net/can/
3214 F:      include/linux/can/dev.h
3215 F:      include/linux/can/platform/
3216 F:      include/uapi/linux/can/error.h
3217 F:      include/uapi/linux/can/netlink.h
3218
3219 CAN NETWORK LAYER
3220 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3221 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3222 L:      linux-can@vger.kernel.org
3223 W:      https://github.com/linux-can
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3226 S:      Maintained
3227 F:      Documentation/networking/can.rst
3228 F:      net/can/
3229 F:      include/linux/can/core.h
3230 F:      include/uapi/linux/can.h
3231 F:      include/uapi/linux/can/bcm.h
3232 F:      include/uapi/linux/can/raw.h
3233 F:      include/uapi/linux/can/gw.h
3234
3235 CAPABILITIES
3236 M:      Serge Hallyn <serge@hallyn.com>
3237 L:      linux-security-module@vger.kernel.org
3238 S:      Supported
3239 F:      include/linux/capability.h
3240 F:      include/uapi/linux/capability.h
3241 F:      security/commoncap.c
3242 F:      kernel/capability.c
3243
3244 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3245 M:      Kevin Tsai <ktsai@capellamicro.com>
3246 S:      Maintained
3247 F:      drivers/iio/light/cm*
3248
3249 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3250 M:      Christian Lamparter <chunkeey@googlemail.com>
3251 L:      linux-wireless@vger.kernel.org
3252 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3253 S:      Maintained
3254 F:      drivers/net/wireless/ath/carl9170/
3255
3256 CAVIUM I2C DRIVER
3257 M:      Jan Glauber <jglauber@cavium.com>
3258 M:      David Daney <david.daney@cavium.com>
3259 W:      http://www.cavium.com
3260 S:      Supported
3261 F:      drivers/i2c/busses/i2c-octeon*
3262 F:      drivers/i2c/busses/i2c-thunderx*
3263
3264 CAVIUM LIQUIDIO NETWORK DRIVER
3265 M:      Derek Chickles <derek.chickles@caviumnetworks.com>
3266 M:      Satanand Burla <satananda.burla@caviumnetworks.com>
3267 M:      Felix Manlunas <felix.manlunas@caviumnetworks.com>
3268 M:      Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com>
3269 L:      netdev@vger.kernel.org
3270 W:      http://www.cavium.com
3271 S:      Supported
3272 F:      drivers/net/ethernet/cavium/liquidio/
3273
3274 CAVIUM MMC DRIVER
3275 M:      Jan Glauber <jglauber@cavium.com>
3276 M:      David Daney <david.daney@cavium.com>
3277 M:      Steven J. Hill <Steven.Hill@cavium.com>
3278 W:      http://www.cavium.com
3279 S:      Supported
3280 F:      drivers/mmc/host/cavium*
3281
3282 CAVIUM OCTEON-TX CRYPTO DRIVER
3283 M:      George Cherian <george.cherian@cavium.com>
3284 L:      linux-crypto@vger.kernel.org
3285 W:      http://www.cavium.com
3286 S:      Supported
3287 F:      drivers/crypto/cavium/cpt/
3288
3289 CAVIUM THUNDERX2 ARM64 SOC
3290 M:      Robert Richter <rrichter@cavium.com>
3291 M:      Jayachandran C <jnair@caviumnetworks.com>
3292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3293 S:      Maintained
3294 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3295 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3296
3297 CC2520 IEEE-802.15.4 RADIO DRIVER
3298 M:      Varka Bhadram <varkabhadram@gmail.com>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/cc2520.c
3302 F:      include/linux/spi/cc2520.h
3303 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3304
3305 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3306 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3307 L:      linux-crypto@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/crypto/ccree/
3310 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3311
3312 CEC FRAMEWORK
3313 M:      Hans Verkuil <hans.verkuil@cisco.com>
3314 L:      linux-media@vger.kernel.org
3315 T:      git git://linuxtv.org/media_tree.git
3316 W:      http://linuxtv.org
3317 S:      Supported
3318 F:      Documentation/media/kapi/cec-core.rst
3319 F:      Documentation/media/uapi/cec
3320 F:      drivers/media/cec/
3321 F:      drivers/media/rc/keymaps/rc-cec.c
3322 F:      include/media/cec.h
3323 F:      include/media/cec-notifier.h
3324 F:      include/uapi/linux/cec.h
3325 F:      include/uapi/linux/cec-funcs.h
3326 F:      Documentation/devicetree/bindings/media/cec.txt
3327 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3328
3329 CEC GPIO DRIVER
3330 M:      Hans Verkuil <hans.verkuil@cisco.com>
3331 L:      linux-media@vger.kernel.org
3332 T:      git git://linuxtv.org/media_tree.git
3333 W:      http://linuxtv.org
3334 S:      Supported
3335 F:      drivers/media/platform/cec-gpio/
3336 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3337
3338 CELL BROADBAND ENGINE ARCHITECTURE
3339 M:      Arnd Bergmann <arnd@arndb.de>
3340 L:      linuxppc-dev@lists.ozlabs.org
3341 W:      http://www.ibm.com/developerworks/power/cell/
3342 S:      Supported
3343 F:      arch/powerpc/include/asm/cell*.h
3344 F:      arch/powerpc/include/asm/spu*.h
3345 F:      arch/powerpc/include/uapi/asm/spu*.h
3346 F:      arch/powerpc/oprofile/*cell*
3347 F:      arch/powerpc/platforms/cell/
3348
3349 CEPH COMMON CODE (LIBCEPH)
3350 M:      Ilya Dryomov <idryomov@gmail.com>
3351 M:      "Yan, Zheng" <zyan@redhat.com>
3352 M:      Sage Weil <sage@redhat.com>
3353 L:      ceph-devel@vger.kernel.org
3354 W:      http://ceph.com/
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3356 T:      git git://github.com/ceph/ceph-client.git
3357 S:      Supported
3358 F:      net/ceph/
3359 F:      include/linux/ceph/
3360 F:      include/linux/crush/
3361
3362 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3363 M:      "Yan, Zheng" <zyan@redhat.com>
3364 M:      Sage Weil <sage@redhat.com>
3365 M:      Ilya Dryomov <idryomov@gmail.com>
3366 L:      ceph-devel@vger.kernel.org
3367 W:      http://ceph.com/
3368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3369 T:      git git://github.com/ceph/ceph-client.git
3370 S:      Supported
3371 F:      Documentation/filesystems/ceph.txt
3372 F:      fs/ceph/
3373
3374 CERTIFICATE HANDLING:
3375 M:      David Howells <dhowells@redhat.com>
3376 M:      David Woodhouse <dwmw2@infradead.org>
3377 L:      keyrings@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/admin-guide/module-signing.rst
3380 F:      certs/
3381 F:      scripts/sign-file.c
3382 F:      scripts/extract-cert.c
3383
3384 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3385 L:      linux-usb@vger.kernel.org
3386 S:      Orphan
3387 F:      Documentation/usb/WUSB-Design-overview.txt
3388 F:      Documentation/usb/wusb-cbaf
3389 F:      drivers/usb/host/hwa-hc.c
3390 F:      drivers/usb/host/whci/
3391 F:      drivers/usb/wusbcore/
3392 F:      include/linux/usb/wusb*
3393
3394 CFAG12864B LCD DRIVER
3395 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3396 S:      Maintained
3397 F:      drivers/auxdisplay/cfag12864b.c
3398 F:      include/linux/cfag12864b.h
3399
3400 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3401 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3402 S:      Maintained
3403 F:      drivers/auxdisplay/cfag12864bfb.c
3404 F:      include/linux/cfag12864b.h
3405
3406 802.11 (including CFG80211/NL80211)
3407 M:      Johannes Berg <johannes@sipsolutions.net>
3408 L:      linux-wireless@vger.kernel.org
3409 W:      http://wireless.kernel.org/
3410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3412 S:      Maintained
3413 F:      net/wireless/
3414 F:      include/uapi/linux/nl80211.h
3415 F:      include/linux/ieee80211.h
3416 F:      include/net/wext.h
3417 F:      include/net/cfg80211.h
3418 F:      include/net/iw_handler.h
3419 F:      include/net/ieee80211_radiotap.h
3420 F:      Documentation/driver-api/80211/cfg80211.rst
3421 F:      Documentation/networking/regulatory.txt
3422
3423 CHAR and MISC DRIVERS
3424 M:      Arnd Bergmann <arnd@arndb.de>
3425 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3427 S:      Supported
3428 F:      drivers/char/
3429 F:      drivers/misc/
3430 F:      include/linux/miscdevice.h
3431
3432 CHECKPATCH
3433 M:      Andy Whitcroft <apw@canonical.com>
3434 M:      Joe Perches <joe@perches.com>
3435 S:      Maintained
3436 F:      scripts/checkpatch.pl
3437
3438 CHINESE DOCUMENTATION
3439 M:      Harry Wei <harryxiyou@gmail.com>
3440 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3441 L:      linux-kernel@zh-kernel.org (moderated for non-subscribers)
3442 S:      Maintained
3443 F:      Documentation/translations/zh_CN/
3444
3445 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3446 M:      Peter Chen <Peter.Chen@nxp.com>
3447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3448 L:      linux-usb@vger.kernel.org
3449 S:      Maintained
3450 F:      drivers/usb/chipidea/
3451
3452 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3453 M:      Hans de Goede <hdegoede@redhat.com>
3454 L:      linux-input@vger.kernel.org
3455 S:      Maintained
3456 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3457 F:      drivers/input/touchscreen/chipone_icn8318.c
3458
3459 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3460 M:      Hans de Goede <hdegoede@redhat.com>
3461 L:      linux-input@vger.kernel.org
3462 S:      Maintained
3463 F:      drivers/input/touchscreen/chipone_icn8505.c
3464
3465 CHROME HARDWARE PLATFORM SUPPORT
3466 M:      Benson Leung <bleung@chromium.org>
3467 M:      Olof Johansson <olof@lixom.net>
3468 S:      Maintained
3469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform.git
3470 F:      drivers/platform/chrome/
3471
3472 CIRRUS LOGIC AUDIO CODEC DRIVERS
3473 M:      Brian Austin <brian.austin@cirrus.com>
3474 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3476 S:      Maintained
3477 F:      sound/soc/codecs/cs*
3478
3479 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3480 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3481 L:      netdev@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3484
3485 CISCO FCOE HBA DRIVER
3486 M:      Satish Kharat <satishkh@cisco.com>
3487 M:      Sesidhar Baddela <sebaddel@cisco.com>
3488 M:      Karan Tilak Kumar <kartilak@cisco.com>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/scsi/fnic/
3492
3493 CISCO SCSI HBA DRIVER
3494 M:      Karan Tilak Kumar <kartilak@cisco.com>
3495 M:      Sesidhar Baddela <sebaddel@cisco.com>
3496 L:      linux-scsi@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/scsi/snic/
3499
3500 CISCO VIC ETHERNET NIC DRIVER
3501 M:      Christian Benvenuti <benve@cisco.com>
3502 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3503 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3504 S:      Supported
3505 F:      drivers/net/ethernet/cisco/enic/
3506
3507 CISCO VIC LOW LATENCY NIC DRIVER
3508 M:      Christian Benvenuti <benve@cisco.com>
3509 M:      Dave Goodell <dgoodell@cisco.com>
3510 S:      Supported
3511 F:      drivers/infiniband/hw/usnic/
3512
3513 CLEANCACHE API
3514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3515 L:      linux-kernel@vger.kernel.org
3516 S:      Maintained
3517 F:      mm/cleancache.c
3518 F:      include/linux/cleancache.h
3519
3520 CLK API
3521 M:      Russell King <linux@armlinux.org.uk>
3522 L:      linux-clk@vger.kernel.org
3523 S:      Maintained
3524 F:      include/linux/clk.h
3525
3526 CLOCKSOURCE, CLOCKEVENT DRIVERS
3527 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3528 M:      Thomas Gleixner <tglx@linutronix.de>
3529 L:      linux-kernel@vger.kernel.org
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3531 S:      Supported
3532 F:      drivers/clocksource/
3533 F:      Documentation/devicetree/bindings/timer/
3534
3535 CMPC ACPI DRIVER
3536 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3537 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3538 L:      platform-driver-x86@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/platform/x86/classmate-laptop.c
3541
3542 COBALT MEDIA DRIVER
3543 M:      Hans Verkuil <hans.verkuil@cisco.com>
3544 L:      linux-media@vger.kernel.org
3545 T:      git git://linuxtv.org/media_tree.git
3546 W:      https://linuxtv.org
3547 S:      Supported
3548 F:      drivers/media/pci/cobalt/
3549
3550 COCCINELLE/Semantic Patches (SmPL)
3551 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3552 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3553 M:      Nicolas Palix <nicolas.palix@imag.fr>
3554 M:      Michal Marek <michal.lkml@markovi.net>
3555 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3557 W:      http://coccinelle.lip6.fr/
3558 S:      Supported
3559 F:      Documentation/dev-tools/coccinelle.rst
3560 F:      scripts/coccinelle/
3561 F:      scripts/coccicheck
3562
3563 CODA FILE SYSTEM
3564 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3565 M:      coda@cs.cmu.edu
3566 L:      codalist@coda.cs.cmu.edu
3567 W:      http://www.coda.cs.cmu.edu/
3568 S:      Maintained
3569 F:      Documentation/filesystems/coda.txt
3570 F:      fs/coda/
3571 F:      include/linux/coda*.h
3572 F:      include/uapi/linux/coda*.h
3573
3574 CODA V4L2 MEM2MEM DRIVER
3575 M:      Philipp Zabel <p.zabel@pengutronix.de>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/coda.txt
3579 F:      drivers/media/platform/coda/
3580
3581 COMMON CLK FRAMEWORK
3582 M:      Michael Turquette <mturquette@baylibre.com>
3583 M:      Stephen Boyd <sboyd@kernel.org>
3584 L:      linux-clk@vger.kernel.org
3585 Q:      http://patchwork.kernel.org/project/linux-clk/list/
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/clock/
3589 F:      drivers/clk/
3590 X:      drivers/clk/clkdev.c
3591 F:      include/linux/clk-pr*
3592 F:      include/linux/clk/
3593 F:      include/linux/of_clk.h
3594
3595 COMMON INTERNET FILE SYSTEM (CIFS)
3596 M:      Steve French <sfrench@samba.org>
3597 L:      linux-cifs@vger.kernel.org
3598 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
3599 W:      http://linux-cifs.samba.org/
3600 T:      git git://git.samba.org/sfrench/cifs-2.6.git
3601 S:      Supported
3602 F:      Documentation/filesystems/cifs/
3603 F:      fs/cifs/
3604
3605 COMPACTPCI HOTPLUG CORE
3606 M:      Scott Murray <scott@spiteful.org>
3607 L:      linux-pci@vger.kernel.org
3608 S:      Maintained
3609 F:      drivers/pci/hotplug/cpci_hotplug*
3610
3611 COMPACTPCI HOTPLUG GENERIC DRIVER
3612 M:      Scott Murray <scott@spiteful.org>
3613 L:      linux-pci@vger.kernel.org
3614 S:      Maintained
3615 F:      drivers/pci/hotplug/cpcihp_generic.c
3616
3617 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
3618 M:      Scott Murray <scott@spiteful.org>
3619 L:      linux-pci@vger.kernel.org
3620 S:      Maintained
3621 F:      drivers/pci/hotplug/cpcihp_zt5550.*
3622
3623 COMPAL LAPTOP SUPPORT
3624 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
3625 L:      platform-driver-x86@vger.kernel.org
3626 S:      Maintained
3627 F:      drivers/platform/x86/compal-laptop.c
3628
3629 CONEXANT ACCESSRUNNER USB DRIVER
3630 L:      accessrunner-general@lists.sourceforge.net
3631 W:      http://accessrunner.sourceforge.net/
3632 S:      Orphan
3633 F:      drivers/usb/atm/cxacru.c
3634
3635 CONFIGFS
3636 M:      Joel Becker <jlbec@evilplan.org>
3637 M:      Christoph Hellwig <hch@lst.de>
3638 T:      git git://git.infradead.org/users/hch/configfs.git
3639 S:      Supported
3640 F:      fs/configfs/
3641 F:      include/linux/configfs.h
3642
3643 CONNECTOR
3644 M:      Evgeniy Polyakov <zbr@ioremap.net>
3645 L:      netdev@vger.kernel.org
3646 S:      Maintained
3647 F:      drivers/connector/
3648
3649 CONTROL GROUP (CGROUP)
3650 M:      Tejun Heo <tj@kernel.org>
3651 M:      Li Zefan <lizefan@huawei.com>
3652 M:      Johannes Weiner <hannes@cmpxchg.org>
3653 L:      cgroups@vger.kernel.org
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3655 S:      Maintained
3656 F:      Documentation/cgroup*
3657 F:      include/linux/cgroup*
3658 F:      kernel/cgroup*
3659
3660 CONTROL GROUP - CPUSET
3661 M:      Li Zefan <lizefan@huawei.com>
3662 L:      cgroups@vger.kernel.org
3663 W:      http://www.bullopensource.org/cpuset/
3664 W:      http://oss.sgi.com/projects/cpusets/
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
3666 S:      Maintained
3667 F:      Documentation/cgroup-v1/cpusets.txt
3668 F:      include/linux/cpuset.h
3669 F:      kernel/cgroup/cpuset.c
3670
3671 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
3672 M:      Johannes Weiner <hannes@cmpxchg.org>
3673 M:      Michal Hocko <mhocko@kernel.org>
3674 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
3675 L:      cgroups@vger.kernel.org
3676 L:      linux-mm@kvack.org
3677 S:      Maintained
3678 F:      mm/memcontrol.c
3679 F:      mm/swap_cgroup.c
3680
3681 CORETEMP HARDWARE MONITORING DRIVER
3682 M:      Fenghua Yu <fenghua.yu@intel.com>
3683 L:      linux-hwmon@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/hwmon/coretemp
3686 F:      drivers/hwmon/coretemp.c
3687
3688 COSA/SRP SYNC SERIAL DRIVER
3689 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
3690 W:      http://www.fi.muni.cz/~kas/cosa/
3691 S:      Maintained
3692 F:      drivers/net/wan/cosa*
3693
3694 CPMAC ETHERNET DRIVER
3695 M:      Florian Fainelli <f.fainelli@gmail.com>
3696 L:      netdev@vger.kernel.org
3697 S:      Maintained
3698 F:      drivers/net/ethernet/ti/cpmac.c
3699
3700 CPU FREQUENCY DRIVERS
3701 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3702 M:      Viresh Kumar <viresh.kumar@linaro.org>
3703 L:      linux-pm@vger.kernel.org
3704 S:      Maintained
3705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3706 T:      git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
3707 B:      https://bugzilla.kernel.org
3708 F:      Documentation/cpu-freq/
3709 F:      Documentation/devicetree/bindings/cpufreq/
3710 F:      drivers/cpufreq/
3711 F:      include/linux/cpufreq.h
3712 F:      tools/testing/selftests/cpufreq/
3713
3714 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
3715 M:      Viresh Kumar <viresh.kumar@linaro.org>
3716 M:      Sudeep Holla <sudeep.holla@arm.com>
3717 L:      linux-pm@vger.kernel.org
3718 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
3719 S:      Maintained
3720 F:      drivers/cpufreq/arm_big_little.h
3721 F:      drivers/cpufreq/arm_big_little.c
3722 F:      drivers/cpufreq/arm_big_little_dt.c
3723
3724 CPU POWER MONITORING SUBSYSTEM
3725 M:      Thomas Renninger <trenn@suse.com>
3726 M:      Shuah Khan <shuah@kernel.org>
3727 L:      linux-pm@vger.kernel.org
3728 S:      Maintained
3729 F:      tools/power/cpupower/
3730
3731 CPUID/MSR DRIVER
3732 M:      "H. Peter Anvin" <hpa@zytor.com>
3733 S:      Maintained
3734 F:      arch/x86/kernel/cpuid.c
3735 F:      arch/x86/kernel/msr.c
3736
3737 CPUIDLE DRIVER - ARM BIG LITTLE
3738 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
3739 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3740 L:      linux-pm@vger.kernel.org
3741 L:      linux-arm-kernel@lists.infradead.org
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3743 S:      Maintained
3744 F:      drivers/cpuidle/cpuidle-big_little.c
3745
3746 CPUIDLE DRIVER - ARM EXYNOS
3747 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
3748 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3749 M:      Kukjin Kim <kgene@kernel.org>
3750 L:      linux-pm@vger.kernel.org
3751 L:      linux-samsung-soc@vger.kernel.org
3752 S:      Supported
3753 F:      drivers/cpuidle/cpuidle-exynos.c
3754 F:      arch/arm/mach-exynos/pm.c
3755
3756 CPUIDLE DRIVERS
3757 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
3758 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3759 L:      linux-pm@vger.kernel.org
3760 S:      Maintained
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
3762 B:      https://bugzilla.kernel.org
3763 F:      drivers/cpuidle/*
3764 F:      include/linux/cpuidle.h
3765
3766 CRAMFS FILESYSTEM
3767 M:      Nicolas Pitre <nico@linaro.org>
3768 S:      Maintained
3769 F:      Documentation/filesystems/cramfs.txt
3770 F:      fs/cramfs/
3771
3772 CRYPTO API
3773 M:      Herbert Xu <herbert@gondor.apana.org.au>
3774 M:      "David S. Miller" <davem@davemloft.net>
3775 L:      linux-crypto@vger.kernel.org
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
3778 S:      Maintained
3779 F:      Documentation/crypto/
3780 F:      Documentation/devicetree/bindings/crypto/
3781 F:      arch/*/crypto/
3782 F:      crypto/
3783 F:      drivers/crypto/
3784 F:      include/crypto/
3785 F:      include/linux/crypto*
3786
3787 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
3788 M:      Neil Horman <nhorman@tuxdriver.com>
3789 L:      linux-crypto@vger.kernel.org
3790 S:      Maintained
3791 F:      crypto/ansi_cprng.c
3792 F:      crypto/rng.c
3793
3794 CS3308 MEDIA DRIVER
3795 M:      Hans Verkuil <hverkuil@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Odd Fixes
3800 F:      drivers/media/i2c/cs3308.c
3801 F:      drivers/media/i2c/cs3308.h
3802
3803 CS5535 Audio ALSA driver
3804 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
3805 S:      Maintained
3806 F:      sound/pci/cs5535audio/
3807
3808 CW1200 WLAN driver
3809 M:      Solomon Peachy <pizza@shaftnet.org>
3810 S:      Maintained
3811 F:      drivers/net/wireless/st/cw1200/
3812
3813 CX18 VIDEO4LINUX DRIVER
3814 M:      Andy Walls <awalls@md.metrocast.net>
3815 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      https://linuxtv.org
3819 W:      http://www.ivtvdriver.org/index.php/Cx18
3820 S:      Maintained
3821 F:      Documentation/media/v4l-drivers/cx18*
3822 F:      drivers/media/pci/cx18/
3823 F:      include/uapi/linux/ivtv*
3824
3825 CX2341X MPEG ENCODER HELPER MODULE
3826 M:      Hans Verkuil <hverkuil@xs4all.nl>
3827 L:      linux-media@vger.kernel.org
3828 T:      git git://linuxtv.org/media_tree.git
3829 W:      https://linuxtv.org
3830 S:      Maintained
3831 F:      drivers/media/common/cx2341x*
3832 F:      include/media/cx2341x*
3833
3834 CX24120 MEDIA DRIVER
3835 M:      Jemma Denson <jdenson@gmail.com>
3836 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
3837 L:      linux-media@vger.kernel.org
3838 W:      https://linuxtv.org
3839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3840 S:      Maintained
3841 F:      drivers/media/dvb-frontends/cx24120*
3842
3843 CX88 VIDEO4LINUX DRIVER
3844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3845 L:      linux-media@vger.kernel.org
3846 W:      https://linuxtv.org
3847 T:      git git://linuxtv.org/media_tree.git
3848 S:      Odd fixes
3849 F:      Documentation/media/v4l-drivers/cx88*
3850 F:      drivers/media/pci/cx88/
3851
3852 CXD2820R MEDIA DRIVER
3853 M:      Antti Palosaari <crope@iki.fi>
3854 L:      linux-media@vger.kernel.org
3855 W:      https://linuxtv.org
3856 W:      http://palosaari.fi/linux/
3857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3858 T:      git git://linuxtv.org/anttip/media_tree.git
3859 S:      Maintained
3860 F:      drivers/media/dvb-frontends/cxd2820r*
3861
3862 CXGB3 ETHERNET DRIVER (CXGB3)
3863 M:      Santosh Raspatur <santosh@chelsio.com>
3864 L:      netdev@vger.kernel.org
3865 W:      http://www.chelsio.com
3866 S:      Supported
3867 F:      drivers/net/ethernet/chelsio/cxgb3/
3868
3869 CXGB3 ISCSI DRIVER (CXGB3I)
3870 M:      Karen Xie <kxie@chelsio.com>
3871 L:      linux-scsi@vger.kernel.org
3872 W:      http://www.chelsio.com
3873 S:      Supported
3874 F:      drivers/scsi/cxgbi/cxgb3i
3875
3876 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
3877 M:      Steve Wise <swise@chelsio.com>
3878 L:      linux-rdma@vger.kernel.org
3879 W:      http://www.openfabrics.org
3880 S:      Supported
3881 F:      drivers/infiniband/hw/cxgb3/
3882 F:      include/uapi/rdma/cxgb3-abi.h
3883
3884 CXGB4 CRYPTO DRIVER (chcr)
3885 M:      Harsh Jain <harsh@chelsio.com>
3886 L:      linux-crypto@vger.kernel.org
3887 W:      http://www.chelsio.com
3888 S:      Supported
3889 F:      drivers/crypto/chelsio
3890
3891 CXGB4 ETHERNET DRIVER (CXGB4)
3892 M:      Ganesh Goudar <ganeshgr@chelsio.com>
3893 L:      netdev@vger.kernel.org
3894 W:      http://www.chelsio.com
3895 S:      Supported
3896 F:      drivers/net/ethernet/chelsio/cxgb4/
3897
3898 CXGB4 ISCSI DRIVER (CXGB4I)
3899 M:      Karen Xie <kxie@chelsio.com>
3900 L:      linux-scsi@vger.kernel.org
3901 W:      http://www.chelsio.com
3902 S:      Supported
3903 F:      drivers/scsi/cxgbi/cxgb4i
3904
3905 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
3906 M:      Steve Wise <swise@chelsio.com>
3907 L:      linux-rdma@vger.kernel.org
3908 W:      http://www.openfabrics.org
3909 S:      Supported
3910 F:      drivers/infiniband/hw/cxgb4/
3911 F:      include/uapi/rdma/cxgb4-abi.h
3912
3913 CXGB4VF ETHERNET DRIVER (CXGB4VF)
3914 M:      Casey Leedom <leedom@chelsio.com>
3915 L:      netdev@vger.kernel.org
3916 W:      http://www.chelsio.com
3917 S:      Supported
3918 F:      drivers/net/ethernet/chelsio/cxgb4vf/
3919
3920 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
3921 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
3922 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
3923 L:      linuxppc-dev@lists.ozlabs.org
3924 S:      Supported
3925 F:      arch/powerpc/platforms/powernv/pci-cxl.c
3926 F:      drivers/misc/cxl/
3927 F:      include/misc/cxl*
3928 F:      include/uapi/misc/cxl.h
3929 F:      Documentation/powerpc/cxl.txt
3930 F:      Documentation/ABI/testing/sysfs-class-cxl
3931
3932 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
3933 M:      Manoj N. Kumar <manoj@linux.vnet.ibm.com>
3934 M:      Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
3935 M:      Uma Krishnan <ukrishn@linux.vnet.ibm.com>
3936 L:      linux-scsi@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/scsi/cxlflash/
3939 F:      include/uapi/scsi/cxlflash_ioctls.h
3940 F:      Documentation/powerpc/cxlflash.txt
3941
3942 CYBERPRO FB DRIVER
3943 M:      Russell King <linux@armlinux.org.uk>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 W:      http://www.armlinux.org.uk/
3946 S:      Maintained
3947 F:      drivers/video/fbdev/cyber2000fb.*
3948
3949 CYCLADES ASYNC MUX DRIVER
3950 W:      http://www.cyclades.com/
3951 S:      Orphan
3952 F:      drivers/tty/cyclades.c
3953 F:      include/linux/cyclades.h
3954 F:      include/uapi/linux/cyclades.h
3955
3956 CYCLADES PC300 DRIVER
3957 W:      http://www.cyclades.com/
3958 S:      Orphan
3959 F:      drivers/net/wan/pc300*
3960
3961 CYPRESS_FIRMWARE MEDIA DRIVER
3962 M:      Antti Palosaari <crope@iki.fi>
3963 L:      linux-media@vger.kernel.org
3964 W:      https://linuxtv.org
3965 W:      http://palosaari.fi/linux/
3966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
3967 T:      git git://linuxtv.org/anttip/media_tree.git
3968 S:      Maintained
3969 F:      drivers/media/common/cypress_firmware*
3970
3971 CYTTSP TOUCHSCREEN DRIVER
3972 M:      Ferruh Yigit <fery@cypress.com>
3973 L:      linux-input@vger.kernel.org
3974 S:      Supported
3975 F:      drivers/input/touchscreen/cyttsp*
3976 F:      include/linux/input/cyttsp.h
3977
3978 D-LINK DIR-685 TOUCHKEYS DRIVER
3979 M:      Linus Walleij <linus.walleij@linaro.org>
3980 L:      linux-input@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/input/dlink-dir685-touchkeys.c
3983
3984 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
3985 M:      Joshua Kinard <kumba@gentoo.org>
3986 S:      Maintained
3987 F:      drivers/rtc/rtc-ds1685.c
3988 F:      include/linux/rtc/ds1685.h
3989
3990 DAMA SLAVE for AX.25
3991 M:      Joerg Reuter <jreuter@yaina.de>
3992 W:      http://yaina.de/jreuter/
3993 W:      http://www.qsl.net/dl1bke/
3994 L:      linux-hams@vger.kernel.org
3995 S:      Maintained
3996 F:      net/ax25/af_ax25.c
3997 F:      net/ax25/ax25_dev.c
3998 F:      net/ax25/ax25_ds_*
3999 F:      net/ax25/ax25_in.c
4000 F:      net/ax25/ax25_out.c
4001 F:      net/ax25/ax25_timer.c
4002 F:      net/ax25/sysctl_net_ax25.c
4003
4004 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4005 L:      netdev@vger.kernel.org
4006 S:      Orphan
4007 F:      Documentation/networking/dmfe.txt
4008 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4009
4010 DC390/AM53C974 SCSI driver
4011 M:      Hannes Reinecke <hare@suse.com>
4012 L:      linux-scsi@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/scsi/am53c974.c
4015
4016 DC395x SCSI driver
4017 M:      Oliver Neukum <oliver@neukum.org>
4018 M:      Ali Akcaagac <aliakc@web.de>
4019 M:      Jamie Lenehan <lenehan@twibble.org>
4020 L:      dc395x@twibble.org
4021 W:      http://twibble.org/dist/dc395x/
4022 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4023 S:      Maintained
4024 F:      Documentation/scsi/dc395x.txt
4025 F:      drivers/scsi/dc395x.*
4026
4027 DCCP PROTOCOL
4028 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4029 L:      dccp@vger.kernel.org
4030 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4031 S:      Maintained
4032 F:      include/linux/dccp.h
4033 F:      include/uapi/linux/dccp.h
4034 F:      include/linux/tfrc.h
4035 F:      net/dccp/
4036
4037 DECnet NETWORK LAYER
4038 W:      http://linux-decnet.sourceforge.net
4039 L:      linux-decnet-user@lists.sourceforge.net
4040 S:      Orphan
4041 F:      Documentation/networking/decnet.txt
4042 F:      net/decnet/
4043
4044 DECSTATION PLATFORM SUPPORT
4045 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4046 L:      linux-mips@linux-mips.org
4047 W:      http://www.linux-mips.org/wiki/DECstation
4048 S:      Maintained
4049 F:      arch/mips/dec/
4050 F:      arch/mips/include/asm/dec/
4051 F:      arch/mips/include/asm/mach-dec/
4052
4053 DEFXX FDDI NETWORK DRIVER
4054 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4055 S:      Maintained
4056 F:      drivers/net/fddi/defxx.*
4057
4058 DELL SMBIOS DRIVER
4059 M:      Pali Rohár <pali.rohar@gmail.com>
4060 M:      Mario Limonciello <mario.limonciello@dell.com>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/platform/x86/dell-smbios.*
4064
4065 DELL SMBIOS SMM DRIVER
4066 M:      Mario Limonciello <mario.limonciello@dell.com>
4067 L:      platform-driver-x86@vger.kernel.org
4068 S:      Maintained
4069 F:      drivers/platform/x86/dell-smbios-smm.c
4070
4071 DELL SMBIOS WMI DRIVER
4072 M:      Mario Limonciello <mario.limonciello@dell.com>
4073 L:      platform-driver-x86@vger.kernel.org
4074 S:      Maintained
4075 F:      drivers/platform/x86/dell-smbios-wmi.c
4076 F:      tools/wmi/dell-smbios-example.c
4077
4078 DELL LAPTOP DRIVER
4079 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4080 M:      Pali Rohár <pali.rohar@gmail.com>
4081 L:      platform-driver-x86@vger.kernel.org
4082 S:      Maintained
4083 F:      drivers/platform/x86/dell-laptop.c
4084
4085 DELL LAPTOP FREEFALL DRIVER
4086 M:      Pali Rohár <pali.rohar@gmail.com>
4087 S:      Maintained
4088 F:      drivers/platform/x86/dell-smo8800.c
4089
4090 DELL LAPTOP RBTN DRIVER
4091 M:      Pali Rohár <pali.rohar@gmail.com>
4092 S:      Maintained
4093 F:      drivers/platform/x86/dell-rbtn.*
4094
4095 DELL LAPTOP SMM DRIVER
4096 M:      Pali Rohár <pali.rohar@gmail.com>
4097 S:      Maintained
4098 F:      drivers/hwmon/dell-smm-hwmon.c
4099 F:      include/uapi/linux/i8k.h
4100
4101 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4102 M:      Doug Warzecha <Douglas_Warzecha@dell.com>
4103 S:      Maintained
4104 F:      Documentation/dcdbas.txt
4105 F:      drivers/firmware/dcdbas.*
4106
4107 DELL WMI NOTIFICATIONS DRIVER
4108 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4109 M:      Pali Rohár <pali.rohar@gmail.com>
4110 S:      Maintained
4111 F:      drivers/platform/x86/dell-wmi.c
4112
4113 DELL WMI DESCRIPTOR DRIVER
4114 M:      Mario Limonciello <mario.limonciello@dell.com>
4115 S:      Maintained
4116 F:      drivers/platform/x86/dell-wmi-descriptor.c
4117
4118 DELTA ST MEDIA DRIVER
4119 M:      Hugues Fruchet <hugues.fruchet@st.com>
4120 L:      linux-media@vger.kernel.org
4121 T:      git git://linuxtv.org/media_tree.git
4122 W:      https://linuxtv.org
4123 S:      Supported
4124 F:      drivers/media/platform/sti/delta
4125
4126 DENALI NAND DRIVER
4127 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4128 L:      linux-mtd@lists.infradead.org
4129 S:      Supported
4130 F:      drivers/mtd/nand/raw/denali*
4131
4132 DESIGNWARE USB2 DRD IP DRIVER
4133 M:      Minas Harutyunyan <hminas@synopsys.com>
4134 L:      linux-usb@vger.kernel.org
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4136 S:      Maintained
4137 F:      drivers/usb/dwc2/
4138
4139 DESIGNWARE USB3 DRD IP DRIVER
4140 M:      Felipe Balbi <balbi@kernel.org>
4141 L:      linux-usb@vger.kernel.org
4142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4143 S:      Maintained
4144 F:      drivers/usb/dwc3/
4145
4146 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4147 M:      Andreas Klinger <ak@it-klinger.de>
4148 L:      linux-iio@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4151 F:      drivers/iio/proximity/srf*.c
4152
4153 DEVICE COREDUMP (DEV_COREDUMP)
4154 M:      Johannes Berg <johannes@sipsolutions.net>
4155 L:      linux-kernel@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/base/devcoredump.c
4158 F:      include/linux/devcoredump.h
4159
4160 DEVICE FREQUENCY (DEVFREQ)
4161 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4162 M:      Kyungmin Park <kyungmin.park@samsung.com>
4163 R:      Chanwoo Choi <cw00.choi@samsung.com>
4164 L:      linux-pm@vger.kernel.org
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4166 S:      Maintained
4167 F:      drivers/devfreq/
4168 F:      include/linux/devfreq.h
4169 F:      Documentation/devicetree/bindings/devfreq/
4170
4171 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4172 M:      Chanwoo Choi <cw00.choi@samsung.com>
4173 L:      linux-pm@vger.kernel.org
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4175 S:      Supported
4176 F:      drivers/devfreq/event/
4177 F:      drivers/devfreq/devfreq-event.c
4178 F:      include/linux/devfreq-event.h
4179 F:      Documentation/devicetree/bindings/devfreq/event/
4180
4181 DEVICE NUMBER REGISTRY
4182 M:      Torben Mathiasen <device@lanana.org>
4183 W:      http://lanana.org/docs/device-list/index.html
4184 S:      Maintained
4185
4186 DEVICE-MAPPER  (LVM)
4187 M:      Alasdair Kergon <agk@redhat.com>
4188 M:      Mike Snitzer <snitzer@redhat.com>
4189 M:      dm-devel@redhat.com
4190 L:      dm-devel@redhat.com
4191 W:      http://sources.redhat.com/dm
4192 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4194 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4195 S:      Maintained
4196 F:      Documentation/device-mapper/
4197 F:      drivers/md/Makefile
4198 F:      drivers/md/Kconfig
4199 F:      drivers/md/dm*
4200 F:      drivers/md/persistent-data/
4201 F:      include/linux/device-mapper.h
4202 F:      include/linux/dm-*.h
4203 F:      include/uapi/linux/dm-*.h
4204
4205 DEVLINK
4206 M:      Jiri Pirko <jiri@mellanox.com>
4207 L:      netdev@vger.kernel.org
4208 S:      Supported
4209 F:      net/core/devlink.c
4210 F:      include/net/devlink.h
4211 F:      include/uapi/linux/devlink.h
4212
4213 DIALOG SEMICONDUCTOR DRIVERS
4214 M:      Support Opensource <support.opensource@diasemi.com>
4215 W:      http://www.dialog-semiconductor.com/products
4216 S:      Supported
4217 F:      Documentation/hwmon/da90??
4218 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4219 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4220 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4221 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4222 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4223 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4224 F:      drivers/gpio/gpio-da90??.c
4225 F:      drivers/hwmon/da90??-hwmon.c
4226 F:      drivers/iio/adc/da91??-*.c
4227 F:      drivers/input/misc/da90??_onkey.c
4228 F:      drivers/input/touchscreen/da9052_tsi.c
4229 F:      drivers/leds/leds-da90??.c
4230 F:      drivers/mfd/da903x.c
4231 F:      drivers/mfd/da90??-*.c
4232 F:      drivers/mfd/da91??-*.c
4233 F:      drivers/power/supply/da9052-battery.c
4234 F:      drivers/power/supply/da91??-*.c
4235 F:      drivers/regulator/da903x.c
4236 F:      drivers/regulator/da9???-regulator.[ch]
4237 F:      drivers/thermal/da90??-thermal.c
4238 F:      drivers/rtc/rtc-da90??.c
4239 F:      drivers/video/backlight/da90??_bl.c
4240 F:      drivers/watchdog/da90??_wdt.c
4241 F:      include/linux/mfd/da903x.h
4242 F:      include/linux/mfd/da9052/
4243 F:      include/linux/mfd/da9055/
4244 F:      include/linux/mfd/da9062/
4245 F:      include/linux/mfd/da9063/
4246 F:      include/linux/mfd/da9150/
4247 F:      include/linux/regulator/da9211.h
4248 F:      include/sound/da[79]*.h
4249 F:      sound/soc/codecs/da[79]*.[ch]
4250
4251 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4253 L:      linux-gpio@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/gpio/gpio-gpio-mm.c
4256
4257 DIGI NEO AND CLASSIC PCI PRODUCTS
4258 M:      Lidza Louina <lidza.louina@gmail.com>
4259 M:      Mark Hounschell <markh@compro.net>
4260 L:      driverdev-devel@linuxdriverproject.org
4261 S:      Maintained
4262 F:      drivers/staging/dgnc/
4263
4264 DIOLAN U2C-12 I2C DRIVER
4265 M:      Guenter Roeck <linux@roeck-us.net>
4266 L:      linux-i2c@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4269
4270 FILESYSTEM DIRECT ACCESS (DAX)
4271 M:      Matthew Wilcox <mawilcox@microsoft.com>
4272 M:      Ross Zwisler <ross.zwisler@linux.intel.com>
4273 L:      linux-fsdevel@vger.kernel.org
4274 S:      Supported
4275 F:      fs/dax.c
4276 F:      include/linux/dax.h
4277 F:      include/trace/events/fs_dax.h
4278
4279 DEVICE DIRECT ACCESS (DAX)
4280 M:      Dan Williams <dan.j.williams@intel.com>
4281 M:      Dave Jiang <dave.jiang@intel.com>
4282 M:      Ross Zwisler <ross.zwisler@linux.intel.com>
4283 M:      Vishal Verma <vishal.l.verma@intel.com>
4284 L:      linux-nvdimm@lists.01.org
4285 S:      Supported
4286 F:      drivers/dax/
4287
4288 DIRECTORY NOTIFICATION (DNOTIFY)
4289 M:      Jan Kara <jack@suse.cz>
4290 R:      Amir Goldstein <amir73il@gmail.com>
4291 L:      linux-fsdevel@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/filesystems/dnotify.txt
4294 F:      fs/notify/dnotify/
4295 F:      include/linux/dnotify.h
4296
4297 DISK GEOMETRY AND PARTITION HANDLING
4298 M:      Andries Brouwer <aeb@cwi.nl>
4299 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4300 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4301 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4302 S:      Maintained
4303
4304 DISKQUOTA
4305 M:      Jan Kara <jack@suse.com>
4306 S:      Maintained
4307 F:      Documentation/filesystems/quota.txt
4308 F:      fs/quota/
4309 F:      include/linux/quota*.h
4310 F:      include/uapi/linux/quota*.h
4311
4312 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4313 M:      Bernie Thompson <bernie@plugable.com>
4314 L:      linux-fbdev@vger.kernel.org
4315 S:      Maintained
4316 W:      http://plugable.com/category/projects/udlfb/
4317 F:      drivers/video/fbdev/udlfb.c
4318 F:      include/video/udlfb.h
4319 F:      Documentation/fb/udlfb.txt
4320
4321 DISTRIBUTED LOCK MANAGER (DLM)
4322 M:      Christine Caulfield <ccaulfie@redhat.com>
4323 M:      David Teigland <teigland@redhat.com>
4324 L:      cluster-devel@redhat.com
4325 W:      http://sources.redhat.com/cluster/
4326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4327 S:      Supported
4328 F:      fs/dlm/
4329
4330 DMA BUFFER SHARING FRAMEWORK
4331 M:      Sumit Semwal <sumit.semwal@linaro.org>
4332 S:      Maintained
4333 L:      linux-media@vger.kernel.org
4334 L:      dri-devel@lists.freedesktop.org
4335 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4336 F:      drivers/dma-buf/
4337 F:      include/linux/dma-buf*
4338 F:      include/linux/reservation.h
4339 F:      include/linux/*fence.h
4340 F:      Documentation/driver-api/dma-buf.rst
4341 T:      git git://anongit.freedesktop.org/drm/drm-misc
4342
4343 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4344 M:      Vinod Koul <vkoul@kernel.org>
4345 L:      dmaengine@vger.kernel.org
4346 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4347 S:      Maintained
4348 F:      drivers/dma/
4349 F:      include/linux/dmaengine.h
4350 F:      include/linux/of_dma.h
4351 F:      Documentation/devicetree/bindings/dma/
4352 F:      Documentation/driver-api/dmaengine/
4353 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4354
4355 DMA MAPPING HELPERS
4356 M:      Christoph Hellwig <hch@lst.de>
4357 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4358 R:      Robin Murphy <robin.murphy@arm.com>
4359 L:      iommu@lists.linux-foundation.org
4360 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4361 W:      http://git.infradead.org/users/hch/dma-mapping.git
4362 S:      Supported
4363 F:      kernel/dma/
4364 F:      include/asm-generic/dma-mapping.h
4365 F:      include/linux/dma-direct.h
4366 F:      include/linux/dma-mapping.h
4367 F:      include/linux/dma-noncoherent.h
4368
4369 DME1737 HARDWARE MONITOR DRIVER
4370 M:      Juerg Haefliger <juergh@gmail.com>
4371 L:      linux-hwmon@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/hwmon/dme1737
4374 F:      drivers/hwmon/dme1737.c
4375
4376 DMI/SMBIOS SUPPORT
4377 M:      Jean Delvare <jdelvare@suse.com>
4378 S:      Maintained
4379 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4380 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4381 F:      drivers/firmware/dmi-id.c
4382 F:      drivers/firmware/dmi_scan.c
4383 F:      include/linux/dmi.h
4384
4385 DOCUMENTATION
4386 M:      Jonathan Corbet <corbet@lwn.net>
4387 L:      linux-doc@vger.kernel.org
4388 S:      Maintained
4389 F:      Documentation/
4390 F:      scripts/kernel-doc
4391 X:      Documentation/ABI/
4392 X:      Documentation/devicetree/
4393 X:      Documentation/acpi
4394 X:      Documentation/power
4395 X:      Documentation/spi
4396 X:      Documentation/media
4397 T:      git git://git.lwn.net/linux.git docs-next
4398
4399 DONGWOON DW9714 LENS VOICE COIL DRIVER
4400 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 S:      Maintained
4404 F:      drivers/media/i2c/dw9714.c
4405
4406 DOUBLETALK DRIVER
4407 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4408 L:      blinux-list@redhat.com
4409 S:      Maintained
4410 F:      drivers/char/dtlk.c
4411 F:      include/linux/dtlk.h
4412
4413 DPAA2 DATAPATH I/O (DPIO) DRIVER
4414 M:      Roy Pledge <Roy.Pledge@nxp.com>
4415 L:      linux-kernel@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/staging/fsl-mc/bus/dpio
4418
4419 DPAA2 ETHERNET DRIVER
4420 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4421 L:      linux-kernel@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/staging/fsl-dpaa2/ethernet
4424
4425 DPAA2 ETHERNET SWITCH DRIVER
4426 M:      Razvan Stefanescu <razvan.stefanescu@nxp.com>
4427 L:      linux-kernel@vger.kernel.org
4428 S:      Maintained
4429 F:      drivers/staging/fsl-dpaa2/ethsw
4430
4431 DPAA2 PTP CLOCK DRIVER
4432 M:      Yangbo Lu <yangbo.lu@nxp.com>
4433 L:      linux-kernel@vger.kernel.org
4434 S:      Maintained
4435 F:      drivers/staging/fsl-dpaa2/rtc
4436
4437 DPT_I2O SCSI RAID DRIVER
4438 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4439 L:      linux-scsi@vger.kernel.org
4440 W:      http://www.adaptec.com/
4441 S:      Maintained
4442 F:      drivers/scsi/dpt*
4443 F:      drivers/scsi/dpt/
4444
4445 DRBD DRIVER
4446 M:      Philipp Reisner <philipp.reisner@linbit.com>
4447 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4448 L:      drbd-dev@lists.linbit.com
4449 W:      http://www.drbd.org
4450 T:      git git://git.linbit.com/linux-drbd.git
4451 T:      git git://git.linbit.com/drbd-8.4.git
4452 S:      Supported
4453 F:      drivers/block/drbd/
4454 F:      lib/lru_cache.c
4455 F:      Documentation/blockdev/drbd/
4456
4457 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4460 S:      Supported
4461 F:      Documentation/kobject.txt
4462 F:      drivers/base/
4463 F:      fs/debugfs/
4464 F:      fs/sysfs/
4465 F:      include/linux/debugfs.h
4466 F:      include/linux/kobj*
4467 F:      lib/kobj*
4468
4469 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4470 M:      Kevin Hilman <khilman@kernel.org>
4471 M:      Nishanth Menon <nm@ti.com>
4472 S:      Maintained
4473 F:      drivers/power/avs/
4474 F:      include/linux/power/smartreflex.h
4475 L:      linux-pm@vger.kernel.org
4476
4477 DRM DRIVER FOR ARM PL111 CLCD
4478 M:      Eric Anholt <eric@anholt.net>
4479 T:      git git://anongit.freedesktop.org/drm/drm-misc
4480 S:      Supported
4481 F:      drivers/gpu/drm/pl111/
4482
4483 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4484 M:      Linus Walleij <linus.walleij@linaro.org>
4485 T:      git git://anongit.freedesktop.org/drm/drm-misc
4486 S:      Maintained
4487 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4488 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4489
4490 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4491 M:      Dave Airlie <airlied@redhat.com>
4492 S:      Odd Fixes
4493 F:      drivers/gpu/drm/ast/
4494
4495 DRM DRIVER FOR BOCHS VIRTUAL GPU
4496 M:      Gerd Hoffmann <kraxel@redhat.com>
4497 L:      virtualization@lists.linux-foundation.org
4498 T:      git git://anongit.freedesktop.org/drm/drm-misc
4499 S:      Maintained
4500 F:      drivers/gpu/drm/bochs/
4501
4502 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4503 M:      Linus Walleij <linus.walleij@linaro.org>
4504 T:      git git://anongit.freedesktop.org/drm/drm-misc
4505 S:      Maintained
4506 F:      drivers/gpu/drm/tve200/
4507
4508 DRM DRIVER FOR ILITEK ILI9225 PANELS
4509 M:      David Lechner <david@lechnology.com>
4510 S:      Maintained
4511 F:      drivers/gpu/drm/tinydrm/ili9225.c
4512 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
4513
4514 DRM DRIVER FOR INTEL I810 VIDEO CARDS
4515 S:      Orphan / Obsolete
4516 F:      drivers/gpu/drm/i810/
4517 F:      include/uapi/drm/i810_drm.h
4518
4519 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
4520 S:      Orphan / Obsolete
4521 F:      drivers/gpu/drm/mga/
4522 F:      include/uapi/drm/mga_drm.h
4523
4524 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
4525 M:      Dave Airlie <airlied@redhat.com>
4526 S:      Odd Fixes
4527 F:      drivers/gpu/drm/mgag200/
4528
4529 DRM DRIVER FOR MI0283QT
4530 M:      Noralf Trønnes <noralf@tronnes.org>
4531 S:      Maintained
4532 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
4533 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
4534
4535 DRM DRIVER FOR MSM ADRENO GPU
4536 M:      Rob Clark <robdclark@gmail.com>
4537 L:      linux-arm-msm@vger.kernel.org
4538 L:      dri-devel@lists.freedesktop.org
4539 L:      freedreno@lists.freedesktop.org
4540 T:      git git://people.freedesktop.org/~robclark/linux
4541 S:      Maintained
4542 F:      drivers/gpu/drm/msm/
4543 F:      include/uapi/drm/msm_drm.h
4544 F:      Documentation/devicetree/bindings/display/msm/
4545
4546 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
4547 M:      Ben Skeggs <bskeggs@redhat.com>
4548 L:      dri-devel@lists.freedesktop.org
4549 L:      nouveau@lists.freedesktop.org
4550 T:      git git://github.com/skeggsb/linux
4551 S:      Supported
4552 F:      drivers/gpu/drm/nouveau/
4553 F:      include/uapi/drm/nouveau_drm.h
4554
4555 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
4556 M:      Noralf Trønnes <noralf@tronnes.org>
4557 S:      Maintained
4558 F:      drivers/gpu/drm/tinydrm/repaper.c
4559 F:      Documentation/devicetree/bindings/display/repaper.txt
4560
4561 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
4562 M:      Dave Airlie <airlied@redhat.com>
4563 M:      Gerd Hoffmann <kraxel@redhat.com>
4564 L:      virtualization@lists.linux-foundation.org
4565 T:      git git://anongit.freedesktop.org/drm/drm-misc
4566 S:      Obsolete
4567 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
4568 F:      drivers/gpu/drm/cirrus/
4569
4570 DRM DRIVER FOR QXL VIRTUAL GPU
4571 M:      Dave Airlie <airlied@redhat.com>
4572 M:      Gerd Hoffmann <kraxel@redhat.com>
4573 L:      virtualization@lists.linux-foundation.org
4574 T:      git git://anongit.freedesktop.org/drm/drm-misc
4575 S:      Maintained
4576 F:      drivers/gpu/drm/qxl/
4577 F:      include/uapi/drm/qxl_drm.h
4578
4579 DRM DRIVER FOR RAGE 128 VIDEO CARDS
4580 S:      Orphan / Obsolete
4581 F:      drivers/gpu/drm/r128/
4582 F:      include/uapi/drm/r128_drm.h
4583
4584 DRM DRIVER FOR SAVAGE VIDEO CARDS
4585 S:      Orphan / Obsolete
4586 F:      drivers/gpu/drm/savage/
4587 F:      include/uapi/drm/savage_drm.h
4588
4589 DRM DRIVER FOR SIS VIDEO CARDS
4590 S:      Orphan / Obsolete
4591 F:      drivers/gpu/drm/sis/
4592 F:      include/uapi/drm/sis_drm.h
4593
4594 DRM DRIVER FOR SITRONIX ST7586 PANELS
4595 M:      David Lechner <david@lechnology.com>
4596 S:      Maintained
4597 F:      drivers/gpu/drm/tinydrm/st7586.c
4598 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
4599
4600 DRM DRIVER FOR SITRONIX ST7735R PANELS
4601 M:      David Lechner <david@lechnology.com>
4602 S:      Maintained
4603 F:      drivers/gpu/drm/tinydrm/st7735r.c
4604 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
4605
4606 DRM DRIVER FOR TDFX VIDEO CARDS
4607 S:      Orphan / Obsolete
4608 F:      drivers/gpu/drm/tdfx/
4609
4610 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
4611 M:      Dave Airlie <airlied@redhat.com>
4612 S:      Odd Fixes
4613 F:      drivers/gpu/drm/udl/
4614
4615 DRM DRIVER FOR VMWARE VIRTUAL GPU
4616 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
4617 M:      Sinclair Yeh <syeh@vmware.com>
4618 M:      Thomas Hellstrom <thellstrom@vmware.com>
4619 L:      dri-devel@lists.freedesktop.org
4620 T:      git git://people.freedesktop.org/~syeh/repos_linux
4621 T:      git git://people.freedesktop.org/~thomash/linux
4622 S:      Supported
4623 F:      drivers/gpu/drm/vmwgfx/
4624 F:      include/uapi/drm/vmwgfx_drm.h
4625
4626 DRM DRIVERS
4627 M:      David Airlie <airlied@linux.ie>
4628 L:      dri-devel@lists.freedesktop.org
4629 T:      git git://people.freedesktop.org/~airlied/linux
4630 B:      https://bugs.freedesktop.org/
4631 C:      irc://chat.freenode.net/dri-devel
4632 S:      Maintained
4633 F:      drivers/gpu/drm/
4634 F:      drivers/gpu/vga/
4635 F:      Documentation/devicetree/bindings/display/
4636 F:      Documentation/devicetree/bindings/gpu/
4637 F:      Documentation/gpu/
4638 F:      include/drm/
4639 F:      include/uapi/drm/
4640 F:      include/linux/vga*
4641
4642 DRM DRIVERS AND MISC GPU PATCHES
4643 M:      Gustavo Padovan <gustavo@padovan.org>
4644 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
4645 M:      Sean Paul <seanpaul@chromium.org>
4646 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
4647 S:      Maintained
4648 T:      git git://anongit.freedesktop.org/drm/drm-misc
4649 F:      Documentation/gpu/
4650 F:      drivers/gpu/vga/
4651 F:      drivers/gpu/drm/*
4652 F:      include/drm/drm*
4653 F:      include/uapi/drm/drm*
4654 F:      include/linux/vga*
4655
4656 DRM DRIVERS FOR ALLWINNER A10
4657 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
4658 L:      dri-devel@lists.freedesktop.org
4659 S:      Supported
4660 F:      drivers/gpu/drm/sun4i/
4661 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
4662 T:      git git://anongit.freedesktop.org/drm/drm-misc
4663
4664 DRM DRIVERS FOR AMLOGIC SOCS
4665 M:      Neil Armstrong <narmstrong@baylibre.com>
4666 L:      dri-devel@lists.freedesktop.org
4667 L:      linux-amlogic@lists.infradead.org
4668 W:      http://linux-meson.com/
4669 S:      Supported
4670 F:      drivers/gpu/drm/meson/
4671 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
4672 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
4673 F:      Documentation/gpu/meson.rst
4674 T:      git git://anongit.freedesktop.org/drm/drm-misc
4675
4676 DRM DRIVERS FOR ATMEL HLCDC
4677 M:      Boris Brezillon <boris.brezillon@bootlin.com>
4678 L:      dri-devel@lists.freedesktop.org
4679 S:      Supported
4680 F:      drivers/gpu/drm/atmel-hlcdc/
4681 F:      Documentation/devicetree/bindings/display/atmel/
4682 T:      git git://anongit.freedesktop.org/drm/drm-misc
4683
4684 DRM DRIVERS FOR BRIDGE CHIPS
4685 M:      Archit Taneja <architt@codeaurora.org>
4686 M:      Andrzej Hajda <a.hajda@samsung.com>
4687 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
4688 S:      Maintained
4689 T:      git git://anongit.freedesktop.org/drm/drm-misc
4690 F:      drivers/gpu/drm/bridge/
4691
4692 DRM DRIVERS FOR EXYNOS
4693 M:      Inki Dae <inki.dae@samsung.com>
4694 M:      Joonyoung Shim <jy0922.shim@samsung.com>
4695 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
4696 M:      Kyungmin Park <kyungmin.park@samsung.com>
4697 L:      dri-devel@lists.freedesktop.org
4698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
4699 S:      Supported
4700 F:      drivers/gpu/drm/exynos/
4701 F:      include/uapi/drm/exynos_drm.h
4702 F:      Documentation/devicetree/bindings/display/exynos/
4703
4704 DRM DRIVERS FOR FREESCALE DCU
4705 M:      Stefan Agner <stefan@agner.ch>
4706 M:      Alison Wang <alison.wang@nxp.com>
4707 L:      dri-devel@lists.freedesktop.org
4708 S:      Supported
4709 F:      drivers/gpu/drm/fsl-dcu/
4710 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
4711 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
4712 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
4713
4714 DRM DRIVERS FOR FREESCALE IMX
4715 M:      Philipp Zabel <p.zabel@pengutronix.de>
4716 L:      dri-devel@lists.freedesktop.org
4717 S:      Maintained
4718 F:      drivers/gpu/drm/imx/
4719 F:      drivers/gpu/ipu-v3/
4720 F:      Documentation/devicetree/bindings/display/imx/
4721
4722 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
4723 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
4724 L:      dri-devel@lists.freedesktop.org
4725 T:      git git://github.com/patjak/drm-gma500
4726 S:      Maintained
4727 F:      drivers/gpu/drm/gma500/
4728
4729 DRM DRIVERS FOR HISILICON
4730 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
4731 M:      Rongrong Zou <zourongrong@gmail.com>
4732 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
4733 R:      Chen Feng <puck.chen@hisilicon.com>
4734 L:      dri-devel@lists.freedesktop.org
4735 T:      git git://github.com/xin3liang/linux.git
4736 S:      Maintained
4737 F:      drivers/gpu/drm/hisilicon/
4738 F:      Documentation/devicetree/bindings/display/hisilicon/
4739
4740 DRM DRIVERS FOR MEDIATEK
4741 M:      CK Hu <ck.hu@mediatek.com>
4742 M:      Philipp Zabel <p.zabel@pengutronix.de>
4743 L:      dri-devel@lists.freedesktop.org
4744 S:      Supported
4745 F:      drivers/gpu/drm/mediatek/
4746 F:      Documentation/devicetree/bindings/display/mediatek/
4747
4748 DRM DRIVERS FOR NVIDIA TEGRA
4749 M:      Thierry Reding <thierry.reding@gmail.com>
4750 L:      dri-devel@lists.freedesktop.org
4751 L:      linux-tegra@vger.kernel.org
4752 T:      git git://anongit.freedesktop.org/tegra/linux.git
4753 S:      Supported
4754 F:      drivers/gpu/drm/tegra/
4755 F:      drivers/gpu/host1x/
4756 F:      include/linux/host1x.h
4757 F:      include/uapi/drm/tegra_drm.h
4758 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
4759
4760 DRM DRIVERS FOR RENESAS
4761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
4762 L:      dri-devel@lists.freedesktop.org
4763 L:      linux-renesas-soc@vger.kernel.org
4764 T:      git git://linuxtv.org/pinchartl/fbdev
4765 S:      Supported
4766 F:      drivers/gpu/drm/rcar-du/
4767 F:      drivers/gpu/drm/shmobile/
4768 F:      include/linux/platform_data/shmob_drm.h
4769 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
4770 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
4771 F:      Documentation/devicetree/bindings/display/renesas,du.txt
4772
4773 DRM DRIVERS FOR ROCKCHIP
4774 M:      Sandy Huang <hjc@rock-chips.com>
4775 M:      Heiko Stübner <heiko@sntech.de>
4776 L:      dri-devel@lists.freedesktop.org
4777 S:      Maintained
4778 F:      drivers/gpu/drm/rockchip/
4779 F:      Documentation/devicetree/bindings/display/rockchip/
4780 T:      git git://anongit.freedesktop.org/drm/drm-misc
4781
4782 DRM DRIVERS FOR STI
4783 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4784 M:      Vincent Abriou <vincent.abriou@st.com>
4785 L:      dri-devel@lists.freedesktop.org
4786 T:      git git://anongit.freedesktop.org/drm/drm-misc
4787 S:      Maintained
4788 F:      drivers/gpu/drm/sti
4789 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
4790
4791 DRM DRIVERS FOR STM
4792 M:      Yannick Fertre <yannick.fertre@st.com>
4793 M:      Philippe Cornu <philippe.cornu@st.com>
4794 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4795 M:      Vincent Abriou <vincent.abriou@st.com>
4796 L:      dri-devel@lists.freedesktop.org
4797 T:      git git://anongit.freedesktop.org/drm/drm-misc
4798 S:      Maintained
4799 F:      drivers/gpu/drm/stm
4800 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
4801
4802 DRM DRIVERS FOR TI LCDC
4803 M:      Jyri Sarha <jsarha@ti.com>
4804 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
4805 L:      dri-devel@lists.freedesktop.org
4806 S:      Maintained
4807 F:      drivers/gpu/drm/tilcdc/
4808 F:      Documentation/devicetree/bindings/display/tilcdc/
4809
4810 DRM DRIVERS FOR TI OMAP
4811 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
4812 L:      dri-devel@lists.freedesktop.org
4813 S:      Maintained
4814 F:      drivers/gpu/drm/omapdrm/
4815 F:      Documentation/devicetree/bindings/display/ti/
4816
4817 DRM DRIVERS FOR V3D
4818 M:      Eric Anholt <eric@anholt.net>
4819 S:      Supported
4820 F:      drivers/gpu/drm/v3d/
4821 F:      include/uapi/drm/v3d_drm.h
4822 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
4823 T:      git git://anongit.freedesktop.org/drm/drm-misc
4824
4825 DRM DRIVERS FOR VC4
4826 M:      Eric Anholt <eric@anholt.net>
4827 T:      git git://github.com/anholt/linux
4828 S:      Supported
4829 F:      drivers/gpu/drm/vc4/
4830 F:      include/uapi/drm/vc4_drm.h
4831 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
4832 T:      git git://anongit.freedesktop.org/drm/drm-misc
4833
4834 DRM DRIVERS FOR VIVANTE GPU IP
4835 M:      Lucas Stach <l.stach@pengutronix.de>
4836 R:      Russell King <linux+etnaviv@armlinux.org.uk>
4837 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
4838 L:      etnaviv@lists.freedesktop.org
4839 L:      dri-devel@lists.freedesktop.org
4840 S:      Maintained
4841 F:      drivers/gpu/drm/etnaviv/
4842 F:      include/uapi/drm/etnaviv_drm.h
4843 F:      Documentation/devicetree/bindings/display/etnaviv/
4844
4845 DRM DRIVERS FOR ZTE ZX
4846 M:      Shawn Guo <shawnguo@kernel.org>
4847 L:      dri-devel@lists.freedesktop.org
4848 S:      Maintained
4849 F:      drivers/gpu/drm/zte/
4850 F:      Documentation/devicetree/bindings/display/zte,vou.txt
4851 T:      git git://anongit.freedesktop.org/drm/drm-misc
4852
4853 DRM PANEL DRIVERS
4854 M:      Thierry Reding <thierry.reding@gmail.com>
4855 L:      dri-devel@lists.freedesktop.org
4856 T:      git git://anongit.freedesktop.org/drm/drm-misc
4857 S:      Maintained
4858 F:      drivers/gpu/drm/drm_panel.c
4859 F:      drivers/gpu/drm/panel/
4860 F:      include/drm/drm_panel.h
4861 F:      Documentation/devicetree/bindings/display/panel/
4862
4863 DRM TINYDRM DRIVERS
4864 M:      Noralf Trønnes <noralf@tronnes.org>
4865 W:      https://github.com/notro/tinydrm/wiki/Development
4866 T:      git git://anongit.freedesktop.org/drm/drm-misc
4867 S:      Maintained
4868 F:      drivers/gpu/drm/tinydrm/
4869 F:      include/drm/tinydrm/
4870
4871 DRM DRIVERS FOR XEN
4872 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
4873 T:      git git://anongit.freedesktop.org/drm/drm-misc
4874 L:      dri-devel@lists.freedesktop.org
4875 L:      xen-devel@lists.xen.org
4876 S:      Supported
4877 F:      drivers/gpu/drm/xen/
4878 F:      Documentation/gpu/xen-front.rst
4879
4880 DRM TTM SUBSYSTEM
4881 M:      Christian Koenig <christian.koenig@amd.com>
4882 M:      Roger He <Hongbo.He@amd.com>
4883 T:      git git://people.freedesktop.org/~agd5f/linux
4884 S:      Maintained
4885 L:      dri-devel@lists.freedesktop.org
4886 F:      include/drm/ttm/
4887 F:      drivers/gpu/drm/ttm/
4888
4889 DSBR100 USB FM RADIO DRIVER
4890 M:      Alexey Klimov <klimov.linux@gmail.com>
4891 L:      linux-media@vger.kernel.org
4892 T:      git git://linuxtv.org/media_tree.git
4893 S:      Maintained
4894 F:      drivers/media/radio/dsbr100.c
4895
4896 DSCC4 DRIVER
4897 M:      Francois Romieu <romieu@fr.zoreil.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/wan/dscc4.c
4901
4902 DT3155 MEDIA DRIVER
4903 M:      Hans Verkuil <hverkuil@xs4all.nl>
4904 L:      linux-media@vger.kernel.org
4905 T:      git git://linuxtv.org/media_tree.git
4906 W:      https://linuxtv.org
4907 S:      Odd Fixes
4908 F:      drivers/media/pci/dt3155/
4909
4910 DVB_USB_AF9015 MEDIA DRIVER
4911 M:      Antti Palosaari <crope@iki.fi>
4912 L:      linux-media@vger.kernel.org
4913 W:      https://linuxtv.org
4914 W:      http://palosaari.fi/linux/
4915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4916 T:      git git://linuxtv.org/anttip/media_tree.git
4917 S:      Maintained
4918 F:      drivers/media/usb/dvb-usb-v2/af9015*
4919
4920 DVB_USB_AF9035 MEDIA DRIVER
4921 M:      Antti Palosaari <crope@iki.fi>
4922 L:      linux-media@vger.kernel.org
4923 W:      https://linuxtv.org
4924 W:      http://palosaari.fi/linux/
4925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4926 T:      git git://linuxtv.org/anttip/media_tree.git
4927 S:      Maintained
4928 F:      drivers/media/usb/dvb-usb-v2/af9035*
4929
4930 DVB_USB_ANYSEE MEDIA DRIVER
4931 M:      Antti Palosaari <crope@iki.fi>
4932 L:      linux-media@vger.kernel.org
4933 W:      https://linuxtv.org
4934 W:      http://palosaari.fi/linux/
4935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4936 T:      git git://linuxtv.org/anttip/media_tree.git
4937 S:      Maintained
4938 F:      drivers/media/usb/dvb-usb-v2/anysee*
4939
4940 DVB_USB_AU6610 MEDIA DRIVER
4941 M:      Antti Palosaari <crope@iki.fi>
4942 L:      linux-media@vger.kernel.org
4943 W:      https://linuxtv.org
4944 W:      http://palosaari.fi/linux/
4945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4946 T:      git git://linuxtv.org/anttip/media_tree.git
4947 S:      Maintained
4948 F:      drivers/media/usb/dvb-usb-v2/au6610*
4949
4950 DVB_USB_CE6230 MEDIA DRIVER
4951 M:      Antti Palosaari <crope@iki.fi>
4952 L:      linux-media@vger.kernel.org
4953 W:      https://linuxtv.org
4954 W:      http://palosaari.fi/linux/
4955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4956 T:      git git://linuxtv.org/anttip/media_tree.git
4957 S:      Maintained
4958 F:      drivers/media/usb/dvb-usb-v2/ce6230*
4959
4960 DVB_USB_CXUSB MEDIA DRIVER
4961 M:      Michael Krufky <mkrufky@linuxtv.org>
4962 L:      linux-media@vger.kernel.org
4963 W:      https://linuxtv.org
4964 W:      http://github.com/mkrufky
4965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4966 T:      git git://linuxtv.org/media_tree.git
4967 S:      Maintained
4968 F:      drivers/media/usb/dvb-usb/cxusb*
4969
4970 DVB_USB_EC168 MEDIA DRIVER
4971 M:      Antti Palosaari <crope@iki.fi>
4972 L:      linux-media@vger.kernel.org
4973 W:      https://linuxtv.org
4974 W:      http://palosaari.fi/linux/
4975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4976 T:      git git://linuxtv.org/anttip/media_tree.git
4977 S:      Maintained
4978 F:      drivers/media/usb/dvb-usb-v2/ec168*
4979
4980 DVB_USB_GL861 MEDIA DRIVER
4981 M:      Antti Palosaari <crope@iki.fi>
4982 L:      linux-media@vger.kernel.org
4983 W:      https://linuxtv.org
4984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4985 T:      git git://linuxtv.org/anttip/media_tree.git
4986 S:      Maintained
4987 F:      drivers/media/usb/dvb-usb-v2/gl861*
4988
4989 DVB_USB_MXL111SF MEDIA DRIVER
4990 M:      Michael Krufky <mkrufky@linuxtv.org>
4991 L:      linux-media@vger.kernel.org
4992 W:      https://linuxtv.org
4993 W:      http://github.com/mkrufky
4994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4995 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
4996 S:      Maintained
4997 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
4998
4999 DVB_USB_RTL28XXU MEDIA DRIVER
5000 M:      Antti Palosaari <crope@iki.fi>
5001 L:      linux-media@vger.kernel.org
5002 W:      https://linuxtv.org
5003 W:      http://palosaari.fi/linux/
5004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5005 T:      git git://linuxtv.org/anttip/media_tree.git
5006 S:      Maintained
5007 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5008
5009 DVB_USB_V2 MEDIA DRIVER
5010 M:      Antti Palosaari <crope@iki.fi>
5011 L:      linux-media@vger.kernel.org
5012 W:      https://linuxtv.org
5013 W:      http://palosaari.fi/linux/
5014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5015 T:      git git://linuxtv.org/anttip/media_tree.git
5016 S:      Maintained
5017 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5018 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5019
5020 DYNAMIC DEBUG
5021 M:      Jason Baron <jbaron@akamai.com>
5022 S:      Maintained
5023 F:      lib/dynamic_debug.c
5024 F:      include/linux/dynamic_debug.h
5025
5026 DYNAMIC INTERRUPT MODERATION
5027 M:      Tal Gilboa <talgi@mellanox.com>
5028 S:      Maintained
5029 F:      include/linux/net_dim.h
5030
5031 DZ DECSTATION DZ11 SERIAL DRIVER
5032 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5033 S:      Maintained
5034 F:      drivers/tty/serial/dz.*
5035
5036 E3X0 POWER BUTTON DRIVER
5037 M:      Moritz Fischer <moritz.fischer@ettus.com>
5038 L:      usrp-users@lists.ettus.com
5039 W:      http://www.ettus.com
5040 S:      Supported
5041 F:      drivers/input/misc/e3x0-button.c
5042 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5043
5044 E4000 MEDIA DRIVER
5045 M:      Antti Palosaari <crope@iki.fi>
5046 L:      linux-media@vger.kernel.org
5047 W:      https://linuxtv.org
5048 W:      http://palosaari.fi/linux/
5049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5050 T:      git git://linuxtv.org/anttip/media_tree.git
5051 S:      Maintained
5052 F:      drivers/media/tuners/e4000*
5053
5054 EC100 MEDIA DRIVER
5055 M:      Antti Palosaari <crope@iki.fi>
5056 L:      linux-media@vger.kernel.org
5057 W:      https://linuxtv.org
5058 W:      http://palosaari.fi/linux/
5059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5060 T:      git git://linuxtv.org/anttip/media_tree.git
5061 S:      Maintained
5062 F:      drivers/media/dvb-frontends/ec100*
5063
5064 ECRYPT FILE SYSTEM
5065 M:      Tyler Hicks <tyhicks@canonical.com>
5066 L:      ecryptfs@vger.kernel.org
5067 W:      http://ecryptfs.org
5068 W:      https://launchpad.net/ecryptfs
5069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5070 S:      Supported
5071 F:      Documentation/filesystems/ecryptfs.txt
5072 F:      fs/ecryptfs/
5073
5074 EDAC-AMD64
5075 M:      Borislav Petkov <bp@alien8.de>
5076 L:      linux-edac@vger.kernel.org
5077 S:      Maintained
5078 F:      drivers/edac/amd64_edac*
5079
5080 EDAC-CALXEDA
5081 M:      Robert Richter <rric@kernel.org>
5082 L:      linux-edac@vger.kernel.org
5083 S:      Maintained
5084 F:      drivers/edac/highbank*
5085
5086 EDAC-CAVIUM OCTEON
5087 M:      Ralf Baechle <ralf@linux-mips.org>
5088 M:      David Daney <david.daney@cavium.com>
5089 L:      linux-edac@vger.kernel.org
5090 L:      linux-mips@linux-mips.org
5091 S:      Supported
5092 F:      drivers/edac/octeon_edac*
5093
5094 EDAC-CAVIUM THUNDERX
5095 M:      David Daney <david.daney@cavium.com>
5096 M:      Jan Glauber <jglauber@cavium.com>
5097 L:      linux-edac@vger.kernel.org
5098 S:      Supported
5099 F:      drivers/edac/thunderx_edac*
5100
5101 EDAC-CORE
5102 M:      Borislav Petkov <bp@alien8.de>
5103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5104 L:      linux-edac@vger.kernel.org
5105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5107 S:      Supported
5108 F:      Documentation/admin-guide/ras.rst
5109 F:      Documentation/driver-api/edac.rst
5110 F:      drivers/edac/
5111 F:      include/linux/edac.h
5112
5113 EDAC-E752X
5114 M:      Mark Gross <mark.gross@intel.com>
5115 L:      linux-edac@vger.kernel.org
5116 S:      Maintained
5117 F:      drivers/edac/e752x_edac.c
5118
5119 EDAC-E7XXX
5120 L:      linux-edac@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/edac/e7xxx_edac.c
5123
5124 EDAC-FSL_DDR
5125 M:      York Sun <york.sun@nxp.com>
5126 L:      linux-edac@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/edac/fsl_ddr_edac.*
5129
5130 EDAC-GHES
5131 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5132 L:      linux-edac@vger.kernel.org
5133 S:      Maintained
5134 F:      drivers/edac/ghes_edac.c
5135
5136 EDAC-I3000
5137 L:      linux-edac@vger.kernel.org
5138 S:      Orphan
5139 F:      drivers/edac/i3000_edac.c
5140
5141 EDAC-I5000
5142 L:      linux-edac@vger.kernel.org
5143 S:      Maintained
5144 F:      drivers/edac/i5000_edac.c
5145
5146 EDAC-I5400
5147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5148 L:      linux-edac@vger.kernel.org
5149 S:      Maintained
5150 F:      drivers/edac/i5400_edac.c
5151
5152 EDAC-I7300
5153 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5154 L:      linux-edac@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/edac/i7300_edac.c
5157
5158 EDAC-I7CORE
5159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5160 L:      linux-edac@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/edac/i7core_edac.c
5163
5164 EDAC-I82443BXGX
5165 M:      Tim Small <tim@buttersideup.com>
5166 L:      linux-edac@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/edac/i82443bxgx_edac.c
5169
5170 EDAC-I82975X
5171 M:      Ranganathan Desikan <ravi@jetztechnologies.com>
5172 M:      "Arvind R." <arvino55@gmail.com>
5173 L:      linux-edac@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/edac/i82975x_edac.c
5176
5177 EDAC-IE31200
5178 M:      Jason Baron <jbaron@akamai.com>
5179 L:      linux-edac@vger.kernel.org
5180 S:      Maintained
5181 F:      drivers/edac/ie31200_edac.c
5182
5183 EDAC-MPC85XX
5184 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5185 L:      linux-edac@vger.kernel.org
5186 S:      Maintained
5187 F:      drivers/edac/mpc85xx_edac.[ch]
5188
5189 EDAC-PASEMI
5190 M:      Egor Martovetsky <egor@pasemi.com>
5191 L:      linux-edac@vger.kernel.org
5192 S:      Maintained
5193 F:      drivers/edac/pasemi_edac.c
5194
5195 EDAC-PND2
5196 M:      Tony Luck <tony.luck@intel.com>
5197 L:      linux-edac@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/edac/pnd2_edac.[ch]
5200
5201 EDAC-R82600
5202 M:      Tim Small <tim@buttersideup.com>
5203 L:      linux-edac@vger.kernel.org
5204 S:      Maintained
5205 F:      drivers/edac/r82600_edac.c
5206
5207 EDAC-SBRIDGE
5208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5209 L:      linux-edac@vger.kernel.org
5210 S:      Maintained
5211 F:      drivers/edac/sb_edac.c
5212
5213 EDAC-SKYLAKE
5214 M:      Tony Luck <tony.luck@intel.com>
5215 L:      linux-edac@vger.kernel.org
5216 S:      Maintained
5217 F:      drivers/edac/skx_edac.c
5218
5219 EDAC-TI
5220 M:      Tero Kristo <t-kristo@ti.com>
5221 L:      linux-edac@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/edac/ti_edac.c
5224
5225 EDIROL UA-101/UA-1000 DRIVER
5226 M:      Clemens Ladisch <clemens@ladisch.de>
5227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5228 T:      git git://git.alsa-project.org/alsa-kernel.git
5229 S:      Maintained
5230 F:      sound/usb/misc/ua101.c
5231
5232 EFI TEST DRIVER
5233 L:      linux-efi@vger.kernel.org
5234 M:      Ivan Hu <ivan.hu@canonical.com>
5235 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5236 S:      Maintained
5237 F:      drivers/firmware/efi/test/
5238
5239 EFI VARIABLE FILESYSTEM
5240 M:      Matthew Garrett <matthew.garrett@nebula.com>
5241 M:      Jeremy Kerr <jk@ozlabs.org>
5242 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5244 L:      linux-efi@vger.kernel.org
5245 S:      Maintained
5246 F:      fs/efivarfs/
5247
5248 EFIFB FRAMEBUFFER DRIVER
5249 L:      linux-fbdev@vger.kernel.org
5250 M:      Peter Jones <pjones@redhat.com>
5251 S:      Maintained
5252 F:      drivers/video/fbdev/efifb.c
5253
5254 EFS FILESYSTEM
5255 W:      http://aeschi.ch.eu.org/efs/
5256 S:      Orphan
5257 F:      fs/efs/
5258
5259 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5260 M:      Douglas Miller <dougmill@linux.vnet.ibm.com>
5261 L:      netdev@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/net/ethernet/ibm/ehea/
5264
5265 EM28XX VIDEO4LINUX DRIVER
5266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5267 L:      linux-media@vger.kernel.org
5268 W:      https://linuxtv.org
5269 T:      git git://linuxtv.org/media_tree.git
5270 S:      Maintained
5271 F:      drivers/media/usb/em28xx/
5272 F:      Documentation/media/v4l-drivers/em28xx*
5273
5274 EMBEDDED LINUX
5275 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5276 M:      Matt Mackall <mpm@selenic.com>
5277 M:      David Woodhouse <dwmw2@infradead.org>
5278 L:      linux-embedded@vger.kernel.org
5279 S:      Maintained
5280
5281 Emulex 10Gbps iSCSI - OneConnect DRIVER
5282 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5283 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5284 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5285 L:      linux-scsi@vger.kernel.org
5286 W:      http://www.broadcom.com
5287 S:      Supported
5288 F:      drivers/scsi/be2iscsi/
5289
5290 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5291 M:      Sathya Perla <sathya.perla@broadcom.com>
5292 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5293 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5294 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5295 L:      netdev@vger.kernel.org
5296 W:      http://www.emulex.com
5297 S:      Supported
5298 F:      drivers/net/ethernet/emulex/benet/
5299
5300 EMULEX ONECONNECT ROCE DRIVER
5301 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5302 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5303 L:      linux-rdma@vger.kernel.org
5304 W:      http://www.broadcom.com
5305 S:      Odd Fixes
5306 F:      drivers/infiniband/hw/ocrdma/
5307 F:      include/uapi/rdma/ocrdma-abi.h
5308
5309 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5310 M:      James Smart <james.smart@broadcom.com>
5311 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5312 L:      linux-scsi@vger.kernel.org
5313 W:      http://www.broadcom.com
5314 S:      Supported
5315 F:      drivers/scsi/lpfc/
5316
5317 ENE CB710 FLASH CARD READER DRIVER
5318 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5319 S:      Maintained
5320 F:      drivers/misc/cb710/
5321 F:      drivers/mmc/host/cb710-mmc.*
5322 F:      include/linux/cb710.h
5323
5324 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5325 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5326 S:      Maintained
5327 F:      drivers/media/rc/ene_ir.*
5328
5329 EPSON S1D13XXX FRAMEBUFFER DRIVER
5330 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5331 S:      Maintained
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5333 F:      drivers/video/fbdev/s1d13xxxfb.c
5334 F:      include/video/s1d13xxxfb.h
5335
5336 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5337 M:      Jeff Layton <jlayton@kernel.org>
5338 S:      Maintained
5339 F:      lib/errseq.c
5340 F:      include/linux/errseq.h
5341
5342 ET131X NETWORK DRIVER
5343 M:      Mark Einon <mark.einon@gmail.com>
5344 S:      Odd Fixes
5345 F:      drivers/net/ethernet/agere/
5346
5347 ETHERNET BRIDGE
5348 M:      Stephen Hemminger <stephen@networkplumber.org>
5349 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5350 L:      netdev@vger.kernel.org
5351 W:      http://www.linuxfoundation.org/en/Net:Bridge
5352 S:      Maintained
5353 F:      include/linux/netfilter_bridge/
5354 F:      net/bridge/
5355
5356 ETHERNET PHY LIBRARY
5357 M:      Andrew Lunn <andrew@lunn.ch>
5358 M:      Florian Fainelli <f.fainelli@gmail.com>
5359 L:      netdev@vger.kernel.org
5360 S:      Maintained
5361 F:      Documentation/ABI/testing/sysfs-bus-mdio
5362 F:      Documentation/devicetree/bindings/net/mdio*
5363 F:      Documentation/networking/phy.txt
5364 F:      drivers/net/phy/
5365 F:      drivers/of/of_mdio.c
5366 F:      drivers/of/of_net.c
5367 F:      include/linux/*mdio*.h
5368 F:      include/linux/of_net.h
5369 F:      include/linux/phy.h
5370 F:      include/linux/phy_fixed.h
5371 F:      include/linux/platform_data/mdio-bcm-unimac.h
5372 F:      include/trace/events/mdio.h
5373 F:      include/uapi/linux/mdio.h
5374 F:      include/uapi/linux/mii.h
5375
5376 EXT2 FILE SYSTEM
5377 M:      Jan Kara <jack@suse.com>
5378 L:      linux-ext4@vger.kernel.org
5379 S:      Maintained
5380 F:      Documentation/filesystems/ext2.txt
5381 F:      fs/ext2/
5382 F:      include/linux/ext2*
5383
5384 EXT4 FILE SYSTEM
5385 M:      "Theodore Ts'o" <tytso@mit.edu>
5386 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5387 L:      linux-ext4@vger.kernel.org
5388 W:      http://ext4.wiki.kernel.org
5389 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5391 S:      Maintained
5392 F:      Documentation/filesystems/ext4.txt
5393 F:      fs/ext4/
5394
5395 Extended Verification Module (EVM)
5396 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
5397 L:      linux-integrity@vger.kernel.org
5398 S:      Supported
5399 F:      security/integrity/evm/
5400
5401 EXTENSIBLE FIRMWARE INTERFACE (EFI)
5402 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5403 L:      linux-efi@vger.kernel.org
5404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5405 S:      Maintained
5406 F:      Documentation/efi-stub.txt
5407 F:      arch/*/kernel/efi.c
5408 F:      arch/x86/boot/compressed/eboot.[ch]
5409 F:      arch/*/include/asm/efi.h
5410 F:      arch/x86/platform/efi/
5411 F:      drivers/firmware/efi/
5412 F:      include/linux/efi*.h
5413 F:      arch/arm/boot/compressed/efi-header.S
5414 F:      arch/arm64/kernel/efi-entry.S
5415
5416 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
5417 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5418 M:      Chanwoo Choi <cw00.choi@samsung.com>
5419 L:      linux-kernel@vger.kernel.org
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
5421 S:      Maintained
5422 F:      drivers/extcon/
5423 F:      include/linux/extcon/
5424 F:      include/linux/extcon.h
5425 F:      Documentation/extcon/
5426 F:      Documentation/devicetree/bindings/extcon/
5427
5428 EXYNOS DP DRIVER
5429 M:      Jingoo Han <jingoohan1@gmail.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Maintained
5432 F:      drivers/gpu/drm/exynos/exynos_dp*
5433
5434 EXYNOS SYSMMU (IOMMU) driver
5435 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5436 L:      iommu@lists.linux-foundation.org
5437 S:      Maintained
5438 F:      drivers/iommu/exynos-iommu.c
5439
5440 EZchip NPS platform support
5441 M:      Vineet Gupta <vgupta@synopsys.com>
5442 S:      Supported
5443 F:      arch/arc/plat-eznps
5444 F:      arch/arc/boot/dts/eznps.dts
5445
5446 F2FS FILE SYSTEM
5447 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5448 M:      Chao Yu <yuchao0@huawei.com>
5449 L:      linux-f2fs-devel@lists.sourceforge.net
5450 W:      https://f2fs.wiki.kernel.org/
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
5452 S:      Maintained
5453 F:      Documentation/filesystems/f2fs.txt
5454 F:      Documentation/ABI/testing/sysfs-fs-f2fs
5455 F:      fs/f2fs/
5456 F:      include/linux/f2fs_fs.h
5457 F:      include/trace/events/f2fs.h
5458
5459 F71805F HARDWARE MONITORING DRIVER
5460 M:      Jean Delvare <jdelvare@suse.com>
5461 L:      linux-hwmon@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/hwmon/f71805f
5464 F:      drivers/hwmon/f71805f.c
5465
5466 FADDR2LINE
5467 M:      Josh Poimboeuf <jpoimboe@redhat.com>
5468 S:      Maintained
5469 F:      scripts/faddr2line
5470
5471 FAILOVER MODULE
5472 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
5473 L:      netdev@vger.kernel.org
5474 S:      Supported
5475 F:      net/core/failover.c
5476 F:      include/net/failover.h
5477 F:      Documentation/networking/failover.rst
5478
5479 FANOTIFY
5480 M:      Jan Kara <jack@suse.cz>
5481 R:      Amir Goldstein <amir73il@gmail.com>
5482 L:      linux-fsdevel@vger.kernel.org
5483 S:      Maintained
5484 F:      fs/notify/fanotify/
5485 F:      include/linux/fanotify.h
5486 F:      include/uapi/linux/fanotify.h
5487
5488 FARSYNC SYNCHRONOUS DRIVER
5489 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
5490 W:      http://www.farsite.co.uk/
5491 S:      Supported
5492 F:      drivers/net/wan/farsync.*
5493
5494 FAULT INJECTION SUPPORT
5495 M:      Akinobu Mita <akinobu.mita@gmail.com>
5496 S:      Supported
5497 F:      Documentation/fault-injection/
5498 F:      lib/fault-inject.c
5499
5500 FBTFT Framebuffer drivers
5501 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
5502 S:      Maintained
5503 F:      drivers/staging/fbtft/
5504
5505 FC0011 TUNER DRIVER
5506 M:      Michael Buesch <m@bues.ch>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/media/tuners/fc0011.h
5510 F:      drivers/media/tuners/fc0011.c
5511
5512 FC2580 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/tuners/fc2580*
5521
5522 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
5523 M:      Johannes Thumshirn <jth@kernel.org>
5524 L:      linux-scsi@vger.kernel.org
5525 W:      www.Open-FCoE.org
5526 S:      Supported
5527 F:      drivers/scsi/libfc/
5528 F:      drivers/scsi/fcoe/
5529 F:      include/scsi/fc/
5530 F:      include/scsi/libfc.h
5531 F:      include/scsi/libfcoe.h
5532 F:      include/uapi/scsi/fc/
5533
5534 FILE LOCKING (flock() and fcntl()/lockf())
5535 M:      Jeff Layton <jlayton@kernel.org>
5536 M:      "J. Bruce Fields" <bfields@fieldses.org>
5537 L:      linux-fsdevel@vger.kernel.org
5538 S:      Maintained
5539 F:      include/linux/fcntl.h
5540 F:      include/uapi/linux/fcntl.h
5541 F:      fs/fcntl.c
5542 F:      fs/locks.c
5543
5544 FILESYSTEMS (VFS and infrastructure)
5545 M:      Alexander Viro <viro@zeniv.linux.org.uk>
5546 L:      linux-fsdevel@vger.kernel.org
5547 S:      Maintained
5548 F:      fs/*
5549 F:      include/linux/fs.h
5550 F:      include/uapi/linux/fs.h
5551
5552 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
5553 M:      Riku Voipio <riku.voipio@iki.fi>
5554 L:      linux-hwmon@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/hwmon/f75375s.c
5557 F:      include/linux/f75375s.h
5558
5559 FIREWIRE AUDIO DRIVERS
5560 M:      Clemens Ladisch <clemens@ladisch.de>
5561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5562 T:      git git://git.alsa-project.org/alsa-kernel.git
5563 S:      Maintained
5564 F:      sound/firewire/
5565
5566 FIREWIRE MEDIA DRIVERS (firedtv)
5567 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5568 L:      linux-media@vger.kernel.org
5569 L:      linux1394-devel@lists.sourceforge.net
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
5571 S:      Maintained
5572 F:      drivers/media/firewire/
5573
5574 FIREWIRE SBP-2 TARGET
5575 M:      Chris Boot <bootc@bootc.net>
5576 L:      linux-scsi@vger.kernel.org
5577 L:      target-devel@vger.kernel.org
5578 L:      linux1394-devel@lists.sourceforge.net
5579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
5580 S:      Maintained
5581 F:      drivers/target/sbp/
5582
5583 FIREWIRE SUBSYSTEM
5584 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
5585 L:      linux1394-devel@lists.sourceforge.net
5586 W:      http://ieee1394.wiki.kernel.org/
5587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
5588 S:      Maintained
5589 F:      drivers/firewire/
5590 F:      include/linux/firewire.h
5591 F:      include/uapi/linux/firewire*.h
5592 F:      tools/firewire/
5593
5594 FIRMWARE LOADER (request_firmware)
5595 M:      Luis R. Rodriguez <mcgrof@kernel.org>
5596 L:      linux-kernel@vger.kernel.org
5597 S:      Maintained
5598 F:      Documentation/firmware_class/
5599 F:      drivers/base/firmware_loader/
5600 F:      include/linux/firmware.h
5601
5602 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
5603 M:      Joshua Morris <josh.h.morris@us.ibm.com>
5604 M:      Philip Kelleher <pjk1939@linux.vnet.ibm.com>
5605 S:      Maintained
5606 F:      drivers/block/rsxx/
5607
5608 FLOPPY DRIVER
5609 M:      Jiri Kosina <jikos@kernel.org>
5610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
5611 S:      Odd fixes
5612 F:      drivers/block/floppy.c
5613
5614 FMC SUBSYSTEM
5615 M:      Alessandro Rubini <rubini@gnudd.com>
5616 W:      http://www.ohwr.org/projects/fmc-bus
5617 S:      Supported
5618 F:      drivers/fmc/
5619 F:      include/linux/fmc*.h
5620 F:      include/linux/ipmi-fru.h
5621 K:      fmc_d.*register
5622
5623 FPGA MANAGER FRAMEWORK
5624 M:      Alan Tull <atull@kernel.org>
5625 M:      Moritz Fischer <mdf@kernel.org>
5626 L:      linux-fpga@vger.kernel.org
5627 S:      Maintained
5628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
5629 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
5630 F:      Documentation/fpga/
5631 F:      Documentation/driver-api/fpga/
5632 F:      Documentation/devicetree/bindings/fpga/
5633 F:      drivers/fpga/
5634 F:      include/linux/fpga/
5635 W:      http://www.rocketboards.org
5636
5637 FPU EMULATOR
5638 M:      Bill Metzenthen <billm@melbpc.org.au>
5639 W:      http://floatingpoint.sourceforge.net/emulator/index.html
5640 S:      Maintained
5641 F:      arch/x86/math-emu/
5642
5643 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
5644 L:      netdev@vger.kernel.org
5645 S:      Orphan
5646 F:      drivers/net/wan/dlci.c
5647 F:      drivers/net/wan/sdla.c
5648
5649 FRAMEBUFFER LAYER
5650 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5651 L:      dri-devel@lists.freedesktop.org
5652 L:      linux-fbdev@vger.kernel.org
5653 T:      git git://github.com/bzolnier/linux.git
5654 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
5655 S:      Maintained
5656 F:      Documentation/fb/
5657 F:      drivers/video/
5658 F:      include/video/
5659 F:      include/linux/fb.h
5660 F:      include/uapi/video/
5661 F:      include/uapi/linux/fb.h
5662
5663 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
5664 M:      Horia Geantă <horia.geanta@nxp.com>
5665 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
5666 L:      linux-crypto@vger.kernel.org
5667 S:      Maintained
5668 F:      drivers/crypto/caam/
5669 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
5670
5671 FREESCALE DIU FRAMEBUFFER DRIVER
5672 M:      Timur Tabi <timur@tabi.org>
5673 L:      linux-fbdev@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/video/fbdev/fsl-diu-fb.*
5676
5677 FREESCALE DMA DRIVER
5678 M:      Li Yang <leoyang.li@nxp.com>
5679 M:      Zhang Wei <zw@zh-kernel.org>
5680 L:      linuxppc-dev@lists.ozlabs.org
5681 S:      Maintained
5682 F:      drivers/dma/fsldma.*
5683
5684 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
5685 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
5686 L:      netdev@vger.kernel.org
5687 S:      Maintained
5688 F:      drivers/net/ethernet/freescale/gianfar*
5689 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
5690
5691 FREESCALE GPMI NAND DRIVER
5692 M:      Han Xu <han.xu@nxp.com>
5693 L:      linux-mtd@lists.infradead.org
5694 S:      Maintained
5695 F:      drivers/mtd/nand/raw/gpmi-nand/*
5696
5697 FREESCALE I2C CPM DRIVER
5698 M:      Jochen Friedrich <jochen@scram.de>
5699 L:      linuxppc-dev@lists.ozlabs.org
5700 L:      linux-i2c@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/i2c/busses/i2c-cpm.c
5703
5704 FREESCALE IMX / MXC FEC DRIVER
5705 M:      Fugang Duan <fugang.duan@nxp.com>
5706 L:      netdev@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/net/ethernet/freescale/fec_main.c
5709 F:      drivers/net/ethernet/freescale/fec_ptp.c
5710 F:      drivers/net/ethernet/freescale/fec.h
5711 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
5712
5713 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
5714 M:      Sascha Hauer <s.hauer@pengutronix.de>
5715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
5716 L:      linux-fbdev@vger.kernel.org
5717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5718 S:      Maintained
5719 F:      include/linux/platform_data/video-imxfb.h
5720 F:      drivers/video/fbdev/imxfb.c
5721
5722 FREESCALE QORIQ DPAA ETHERNET DRIVER
5723 M:      Madalin Bucur <madalin.bucur@nxp.com>
5724 L:      netdev@vger.kernel.org
5725 S:      Maintained
5726 F:      drivers/net/ethernet/freescale/dpaa
5727
5728 FREESCALE QORIQ DPAA FMAN DRIVER
5729 M:      Madalin Bucur <madalin.bucur@nxp.com>
5730 L:      netdev@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/net/ethernet/freescale/fman
5733 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
5734
5735 FREESCALE QORIQ PTP CLOCK DRIVER
5736 M:      Yangbo Lu <yangbo.lu@nxp.com>
5737 L:      netdev@vger.kernel.org
5738 S:      Maintained
5739 F:      drivers/ptp/ptp_qoriq.c
5740 F:      include/linux/fsl/ptp_qoriq.h
5741 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
5742
5743 FREESCALE QUAD SPI DRIVER
5744 M:      Han Xu <han.xu@nxp.com>
5745 L:      linux-mtd@lists.infradead.org
5746 S:      Maintained
5747 F:      drivers/mtd/spi-nor/fsl-quadspi.c
5748
5749 FREESCALE QUICC ENGINE LIBRARY
5750 M:      Qiang Zhao <qiang.zhao@nxp.com>
5751 L:      linuxppc-dev@lists.ozlabs.org
5752 S:      Maintained
5753 F:      drivers/soc/fsl/qe/
5754 F:      include/soc/fsl/*qe*.h
5755 F:      include/soc/fsl/*ucc*.h
5756
5757 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
5758 M:      Li Yang <leoyang.li@nxp.com>
5759 L:      netdev@vger.kernel.org
5760 L:      linuxppc-dev@lists.ozlabs.org
5761 S:      Maintained
5762 F:      drivers/net/ethernet/freescale/ucc_geth*
5763
5764 FREESCALE QUICC ENGINE UCC HDLC DRIVER
5765 M:      Zhao Qiang <qiang.zhao@nxp.com>
5766 L:      netdev@vger.kernel.org
5767 L:      linuxppc-dev@lists.ozlabs.org
5768 S:      Maintained
5769 F:      drivers/net/wan/fsl_ucc_hdlc*
5770
5771 FREESCALE QUICC ENGINE UCC UART DRIVER
5772 M:      Timur Tabi <timur@tabi.org>
5773 L:      linuxppc-dev@lists.ozlabs.org
5774 S:      Maintained
5775 F:      drivers/tty/serial/ucc_uart.c
5776
5777 FREESCALE SOC DRIVERS
5778 M:      Li Yang <leoyang.li@nxp.com>
5779 L:      linuxppc-dev@lists.ozlabs.org
5780 L:      linux-arm-kernel@lists.infradead.org
5781 S:      Maintained
5782 F:      Documentation/devicetree/bindings/soc/fsl/
5783 F:      drivers/soc/fsl/
5784 F:      include/linux/fsl/
5785
5786 FREESCALE SOC FS_ENET DRIVER
5787 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
5788 M:      Vitaly Bordug <vbordug@ru.mvista.com>
5789 L:      linuxppc-dev@lists.ozlabs.org
5790 L:      netdev@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/net/ethernet/freescale/fs_enet/
5793 F:      include/linux/fs_enet_pd.h
5794
5795 FREESCALE SOC SOUND DRIVERS
5796 M:      Timur Tabi <timur@tabi.org>
5797 M:      Nicolin Chen <nicoleotsuka@gmail.com>
5798 M:      Xiubo Li <Xiubo.Lee@gmail.com>
5799 R:      Fabio Estevam <fabio.estevam@nxp.com>
5800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5801 L:      linuxppc-dev@lists.ozlabs.org
5802 S:      Maintained
5803 F:      sound/soc/fsl/fsl*
5804 F:      sound/soc/fsl/imx*
5805 F:      sound/soc/fsl/mpc8610_hpcd.c
5806
5807 FREESCALE USB PERIPHERAL DRIVERS
5808 M:      Li Yang <leoyang.li@nxp.com>
5809 L:      linux-usb@vger.kernel.org
5810 L:      linuxppc-dev@lists.ozlabs.org
5811 S:      Maintained
5812 F:      drivers/usb/gadget/udc/fsl*
5813
5814 FREEVXFS FILESYSTEM
5815 M:      Christoph Hellwig <hch@infradead.org>
5816 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
5817 S:      Maintained
5818 F:      fs/freevxfs/
5819
5820 FREEZER
5821 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
5822 M:      Pavel Machek <pavel@ucw.cz>
5823 L:      linux-pm@vger.kernel.org
5824 S:      Supported
5825 F:      Documentation/power/freezing-of-tasks.txt
5826 F:      include/linux/freezer.h
5827 F:      kernel/freezer.c
5828
5829 FRONTSWAP API
5830 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
5831 L:      linux-kernel@vger.kernel.org
5832 S:      Maintained
5833 F:      mm/frontswap.c
5834 F:      include/linux/frontswap.h
5835
5836 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
5837 M:      David Howells <dhowells@redhat.com>
5838 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
5839 S:      Supported
5840 F:      Documentation/filesystems/caching/
5841 F:      fs/fscache/
5842 F:      include/linux/fscache*.h
5843
5844 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
5845 M:      Theodore Y. Ts'o <tytso@mit.edu>
5846 M:      Jaegeuk Kim <jaegeuk@kernel.org>
5847 L:      linux-fscrypt@vger.kernel.org
5848 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
5849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt.git
5850 S:      Supported
5851 F:      fs/crypto/
5852 F:      include/linux/fscrypt*.h
5853 F:      Documentation/filesystems/fscrypt.rst
5854
5855 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
5856 M:      Jan Kara <jack@suse.cz>
5857 R:      Amir Goldstein <amir73il@gmail.com>
5858 L:      linux-fsdevel@vger.kernel.org
5859 S:      Maintained
5860 F:      fs/notify/
5861 F:      include/linux/fsnotify*.h
5862
5863 FUJITSU LAPTOP EXTRAS
5864 M:      Jonathan Woithe <jwoithe@just42.net>
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/fujitsu-laptop.c
5868
5869 FUJITSU M-5MO LS CAMERA ISP DRIVER
5870 M:      Kyungmin Park <kyungmin.park@samsung.com>
5871 M:      Heungjun Kim <riverful.kim@samsung.com>
5872 L:      linux-media@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/media/i2c/m5mols/
5875 F:      include/media/i2c/m5mols.h
5876
5877 FUJITSU TABLET EXTRAS
5878 M:      Robert Gerlach <khnz@gmx.de>
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/fujitsu-tablet.c
5882
5883 FUSE: FILESYSTEM IN USERSPACE
5884 M:      Miklos Szeredi <miklos@szeredi.hu>
5885 L:      linux-fsdevel@vger.kernel.org
5886 W:      http://fuse.sourceforge.net/
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
5888 S:      Maintained
5889 F:      fs/fuse/
5890 F:      include/uapi/linux/fuse.h
5891 F:      Documentation/filesystems/fuse.txt
5892
5893 FUTEX SUBSYSTEM
5894 M:      Thomas Gleixner <tglx@linutronix.de>
5895 M:      Ingo Molnar <mingo@redhat.com>
5896 R:      Peter Zijlstra <peterz@infradead.org>
5897 R:      Darren Hart <dvhart@infradead.org>
5898 L:      linux-kernel@vger.kernel.org
5899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
5900 S:      Maintained
5901 F:      kernel/futex.c
5902 F:      kernel/futex_compat.c
5903 F:      include/asm-generic/futex.h
5904 F:      include/linux/futex.h
5905 F:      include/uapi/linux/futex.h
5906 F:      tools/testing/selftests/futex/
5907 F:      tools/perf/bench/futex*
5908 F:      Documentation/*futex*
5909
5910 GCC PLUGINS
5911 M:      Kees Cook <keescook@chromium.org>
5912 R:      Emese Revfy <re.emese@gmail.com>
5913 L:      kernel-hardening@lists.openwall.com
5914 S:      Maintained
5915 F:      scripts/gcc-plugins/
5916 F:      scripts/gcc-plugin.sh
5917 F:      scripts/Makefile.gcc-plugins
5918 F:      Documentation/gcc-plugins.txt
5919
5920 GCOV BASED KERNEL PROFILING
5921 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
5922 S:      Maintained
5923 F:      kernel/gcov/
5924 F:      Documentation/dev-tools/gcov.rst
5925
5926 GDB KERNEL DEBUGGING HELPER SCRIPTS
5927 M:      Jan Kiszka <jan.kiszka@siemens.com>
5928 M:      Kieran Bingham <kieran@bingham.xyz>
5929 S:      Supported
5930 F:      scripts/gdb/
5931
5932 GDT SCSI DISK ARRAY CONTROLLER DRIVER
5933 M:      Achim Leubner <achim_leubner@adaptec.com>
5934 L:      linux-scsi@vger.kernel.org
5935 W:      http://www.icp-vortex.com/
5936 S:      Supported
5937 F:      drivers/scsi/gdt*
5938
5939 GEMTEK FM RADIO RECEIVER DRIVER
5940 M:      Hans Verkuil <hverkuil@xs4all.nl>
5941 L:      linux-media@vger.kernel.org
5942 T:      git git://linuxtv.org/media_tree.git
5943 W:      https://linuxtv.org
5944 S:      Maintained
5945 F:      drivers/media/radio/radio-gemtek*
5946
5947 GENERIC GPIO I2C DRIVER
5948 M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
5949 S:      Supported
5950 F:      drivers/i2c/busses/i2c-gpio.c
5951 F:      include/linux/platform_data/i2c-gpio.h
5952
5953 GENERIC GPIO I2C MULTIPLEXER DRIVER
5954 M:      Peter Korsgaard <peter.korsgaard@barco.com>
5955 L:      linux-i2c@vger.kernel.org
5956 S:      Supported
5957 F:      drivers/i2c/muxes/i2c-mux-gpio.c
5958 F:      include/linux/platform_data/i2c-mux-gpio.h
5959 F:      Documentation/i2c/muxes/i2c-mux-gpio
5960
5961 GENERIC HDLC (WAN) DRIVERS
5962 M:      Krzysztof Halasa <khc@pm.waw.pl>
5963 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
5964 S:      Maintained
5965 F:      drivers/net/wan/c101.c
5966 F:      drivers/net/wan/hd6457*
5967 F:      drivers/net/wan/hdlc*
5968 F:      drivers/net/wan/n2.c
5969 F:      drivers/net/wan/pc300too.c
5970 F:      drivers/net/wan/pci200syn.c
5971 F:      drivers/net/wan/wanxl*
5972
5973 GENERIC INCLUDE/ASM HEADER FILES
5974 M:      Arnd Bergmann <arnd@arndb.de>
5975 L:      linux-arch@vger.kernel.org
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
5977 S:      Maintained
5978 F:      include/asm-generic/
5979 F:      include/uapi/asm-generic/
5980
5981 GENERIC PHY FRAMEWORK
5982 M:      Kishon Vijay Abraham I <kishon@ti.com>
5983 L:      linux-kernel@vger.kernel.org
5984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
5985 S:      Supported
5986 F:      drivers/phy/
5987 F:      include/linux/phy/
5988
5989 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
5990 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
5991 S:      Supported
5992 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
5993
5994 GENERIC PM DOMAINS
5995 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
5996 M:      Kevin Hilman <khilman@kernel.org>
5997 M:      Ulf Hansson <ulf.hansson@linaro.org>
5998 L:      linux-pm@vger.kernel.org
5999 S:      Supported
6000 F:      drivers/base/power/domain*.c
6001 F:      include/linux/pm_domain.h
6002 F:      Documentation/devicetree/bindings/power/power_domain.txt
6003
6004 GENERIC UIO DRIVER FOR PCI DEVICES
6005 M:      "Michael S. Tsirkin" <mst@redhat.com>
6006 L:      kvm@vger.kernel.org
6007 S:      Supported
6008 F:      drivers/uio/uio_pci_generic.c
6009
6010 GENWQE (IBM Generic Workqueue Card)
6011 M:      Frank Haverkamp <haver@linux.vnet.ibm.com>
6012 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
6013 S:      Supported
6014 F:      drivers/misc/genwqe/
6015
6016 GET_MAINTAINER SCRIPT
6017 M:      Joe Perches <joe@perches.com>
6018 S:      Maintained
6019 F:      scripts/get_maintainer.pl
6020
6021 GFS2 FILE SYSTEM
6022 M:      Bob Peterson <rpeterso@redhat.com>
6023 M:      Andreas Gruenbacher <agruenba@redhat.com>
6024 L:      cluster-devel@redhat.com
6025 W:      http://sources.redhat.com/cluster/
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6027 S:      Supported
6028 F:      Documentation/filesystems/gfs2*.txt
6029 F:      fs/gfs2/
6030 F:      include/uapi/linux/gfs2_ondisk.h
6031
6032 GIGASET ISDN DRIVERS
6033 M:      Paul Bolle <pebolle@tiscali.nl>
6034 L:      gigaset307x-common@lists.sourceforge.net
6035 W:      http://gigaset307x.sourceforge.net/
6036 S:      Odd Fixes
6037 F:      Documentation/isdn/README.gigaset
6038 F:      drivers/isdn/gigaset/
6039 F:      include/uapi/linux/gigaset_dev.h
6040
6041 GO7007 MPEG CODEC
6042 M:      Hans Verkuil <hans.verkuil@cisco.com>
6043 L:      linux-media@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/media/usb/go7007/
6046
6047 GOODIX TOUCHSCREEN
6048 M:      Bastien Nocera <hadess@hadess.net>
6049 L:      linux-input@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/input/touchscreen/goodix.c
6052
6053 GPD POCKET FAN DRIVER
6054 M:      Hans de Goede <hdegoede@redhat.com>
6055 L:      platform-driver-x86@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/platform/x86/gpd-pocket-fan.c
6058
6059 GPIO ACPI SUPPORT
6060 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6061 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6062 L:      linux-gpio@vger.kernel.org
6063 L:      linux-acpi@vger.kernel.org
6064 S:      Maintained
6065 F:      Documentation/acpi/gpio-properties.txt
6066 F:      drivers/gpio/gpiolib-acpi.c
6067
6068 GPIO IR Transmitter
6069 M:      Sean Young <sean@mess.org>
6070 L:      linux-media@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/media/rc/gpio-ir-tx.c
6073
6074 GPIO MOCKUP DRIVER
6075 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6076 R:      Bartosz Golaszewski <brgl@bgdev.pl>
6077 L:      linux-gpio@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/gpio/gpio-mockup.c
6080 F:      tools/testing/selftests/gpio/
6081
6082 GPIO SUBSYSTEM
6083 M:      Linus Walleij <linus.walleij@linaro.org>
6084 L:      linux-gpio@vger.kernel.org
6085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/gpio/
6088 F:      Documentation/driver-api/gpio/
6089 F:      Documentation/gpio/
6090 F:      Documentation/ABI/testing/gpio-cdev
6091 F:      Documentation/ABI/obsolete/sysfs-gpio
6092 F:      drivers/gpio/
6093 F:      include/linux/gpio/
6094 F:      include/linux/gpio.h
6095 F:      include/linux/of_gpio.h
6096 F:      include/asm-generic/gpio.h
6097 F:      include/uapi/linux/gpio.h
6098 F:      tools/gpio/
6099
6100 GRE DEMULTIPLEXER DRIVER
6101 M:      Dmitry Kozlov <xeb@mail.ru>
6102 L:      netdev@vger.kernel.org
6103 S:      Maintained
6104 F:      net/ipv4/gre_demux.c
6105 F:      net/ipv4/gre_offload.c
6106 F:      include/net/gre.h
6107
6108 GRETH 10/100/1G Ethernet MAC device driver
6109 M:      Andreas Larsson <andreas@gaisler.com>
6110 L:      netdev@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/net/ethernet/aeroflex/
6113
6114 GREYBUS AUDIO PROTOCOLS DRIVERS
6115 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6116 M:      Mark Greer <mgreer@animalcreek.com>
6117 S:      Maintained
6118 F:      drivers/staging/greybus/audio_apbridgea.c
6119 F:      drivers/staging/greybus/audio_apbridgea.h
6120 F:      drivers/staging/greybus/audio_codec.c
6121 F:      drivers/staging/greybus/audio_codec.h
6122 F:      drivers/staging/greybus/audio_gb.c
6123 F:      drivers/staging/greybus/audio_manager.c
6124 F:      drivers/staging/greybus/audio_manager.h
6125 F:      drivers/staging/greybus/audio_manager_module.c
6126 F:      drivers/staging/greybus/audio_manager_private.h
6127 F:      drivers/staging/greybus/audio_manager_sysfs.c
6128 F:      drivers/staging/greybus/audio_module.c
6129 F:      drivers/staging/greybus/audio_topology.c
6130
6131 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6132 M:      Viresh Kumar <vireshk@kernel.org>
6133 S:      Maintained
6134 F:      drivers/staging/greybus/authentication.c
6135 F:      drivers/staging/greybus/bootrom.c
6136 F:      drivers/staging/greybus/firmware.h
6137 F:      drivers/staging/greybus/fw-core.c
6138 F:      drivers/staging/greybus/fw-download.c
6139 F:      drivers/staging/greybus/fw-managament.c
6140 F:      drivers/staging/greybus/greybus_authentication.h
6141 F:      drivers/staging/greybus/greybus_firmware.h
6142 F:      drivers/staging/greybus/hid.c
6143 F:      drivers/staging/greybus/i2c.c
6144 F:      drivers/staging/greybus/spi.c
6145 F:      drivers/staging/greybus/spilib.c
6146 F:      drivers/staging/greybus/spilib.h
6147
6148 GREYBUS LOOPBACK/TIME PROTOCOLS DRIVERS
6149 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6150 S:      Maintained
6151 F:      drivers/staging/greybus/loopback.c
6152 F:      drivers/staging/greybus/timesync.c
6153 F:      drivers/staging/greybus/timesync_platform.c
6154
6155 GREYBUS PLATFORM DRIVERS
6156 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6157 S:      Maintained
6158 F:      drivers/staging/greybus/arche-platform.c
6159 F:      drivers/staging/greybus/arche-apb-ctrl.c
6160 F:      drivers/staging/greybus/arche_platform.h
6161
6162 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6163 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6164 S:      Maintained
6165 F:      drivers/staging/greybus/sdio.c
6166 F:      drivers/staging/greybus/light.c
6167 F:      drivers/staging/greybus/gpio.c
6168 F:      drivers/staging/greybus/power_supply.c
6169 F:      drivers/staging/greybus/spi.c
6170 F:      drivers/staging/greybus/spilib.c
6171
6172 GREYBUS SUBSYSTEM
6173 M:      Johan Hovold <johan@kernel.org>
6174 M:      Alex Elder <elder@kernel.org>
6175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6176 S:      Maintained
6177 F:      drivers/staging/greybus/
6178 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6179
6180 GREYBUS UART PROTOCOLS DRIVERS
6181 M:      David Lin <dtwlin@gmail.com>
6182 S:      Maintained
6183 F:      drivers/staging/greybus/uart.c
6184 F:      drivers/staging/greybus/log.c
6185
6186 GS1662 VIDEO SERIALIZER
6187 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6188 L:      linux-media@vger.kernel.org
6189 T:      git git://linuxtv.org/media_tree.git
6190 S:      Maintained
6191 F:      drivers/media/spi/gs1662.c
6192
6193 GSPCA FINEPIX SUBDRIVER
6194 M:      Frank Zago <frank@zago.net>
6195 L:      linux-media@vger.kernel.org
6196 T:      git git://linuxtv.org/media_tree.git
6197 S:      Maintained
6198 F:      drivers/media/usb/gspca/finepix.c
6199
6200 GSPCA GL860 SUBDRIVER
6201 M:      Olivier Lorin <o.lorin@laposte.net>
6202 L:      linux-media@vger.kernel.org
6203 T:      git git://linuxtv.org/media_tree.git
6204 S:      Maintained
6205 F:      drivers/media/usb/gspca/gl860/
6206
6207 GSPCA M5602 SUBDRIVER
6208 M:      Erik Andren <erik.andren@gmail.com>
6209 L:      linux-media@vger.kernel.org
6210 T:      git git://linuxtv.org/media_tree.git
6211 S:      Maintained
6212 F:      drivers/media/usb/gspca/m5602/
6213
6214 GSPCA PAC207 SONIXB SUBDRIVER
6215 M:      Hans Verkuil <hverkuil@xs4all.nl>
6216 L:      linux-media@vger.kernel.org
6217 T:      git git://linuxtv.org/media_tree.git
6218 S:      Odd Fixes
6219 F:      drivers/media/usb/gspca/pac207.c
6220
6221 GSPCA SN9C20X SUBDRIVER
6222 M:      Brian Johnson <brijohn@gmail.com>
6223 L:      linux-media@vger.kernel.org
6224 T:      git git://linuxtv.org/media_tree.git
6225 S:      Maintained
6226 F:      drivers/media/usb/gspca/sn9c20x.c
6227
6228 GSPCA T613 SUBDRIVER
6229 M:      Leandro Costantino <lcostantino@gmail.com>
6230 L:      linux-media@vger.kernel.org
6231 T:      git git://linuxtv.org/media_tree.git
6232 S:      Maintained
6233 F:      drivers/media/usb/gspca/t613.c
6234
6235 GSPCA USB WEBCAM DRIVER
6236 M:      Hans Verkuil <hverkuil@xs4all.nl>
6237 L:      linux-media@vger.kernel.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 S:      Odd Fixes
6240 F:      drivers/media/usb/gspca/
6241
6242 GTP (GPRS Tunneling Protocol)
6243 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6244 M:      Harald Welte <laforge@gnumonks.org>
6245 L:      osmocom-net-gprs@lists.osmocom.org
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6247 S:      Maintained
6248 F:      drivers/net/gtp.c
6249
6250 GUID PARTITION TABLE (GPT)
6251 M:      Davidlohr Bueso <dave@stgolabs.net>
6252 L:      linux-efi@vger.kernel.org
6253 S:      Maintained
6254 F:      block/partitions/efi.*
6255
6256 H8/300 ARCHITECTURE
6257 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6258 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6259 W:      http://uclinux-h8.sourceforge.jp
6260 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6261 S:      Maintained
6262 F:      arch/h8300/
6263 F:      drivers/clocksource/h8300_*.c
6264 F:      drivers/clk/h8300/
6265 F:      drivers/irqchip/irq-renesas-h8*.c
6266
6267 HACKRF MEDIA DRIVER
6268 M:      Antti Palosaari <crope@iki.fi>
6269 L:      linux-media@vger.kernel.org
6270 W:      https://linuxtv.org
6271 W:      http://palosaari.fi/linux/
6272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6273 T:      git git://linuxtv.org/anttip/media_tree.git
6274 S:      Maintained
6275 F:      drivers/media/usb/hackrf/
6276
6277 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6278 M:      Frank Seidel <frank@f-seidel.de>
6279 L:      platform-driver-x86@vger.kernel.org
6280 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6281 S:      Maintained
6282 F:      drivers/platform/x86/hdaps.c
6283
6284 HARDWARE MONITORING
6285 M:      Jean Delvare <jdelvare@suse.com>
6286 M:      Guenter Roeck <linux@roeck-us.net>
6287 L:      linux-hwmon@vger.kernel.org
6288 W:      http://hwmon.wiki.kernel.org/
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6290 S:      Maintained
6291 F:      Documentation/devicetree/bindings/hwmon/
6292 F:      Documentation/hwmon/
6293 F:      drivers/hwmon/
6294 F:      include/linux/hwmon*.h
6295
6296 HARDWARE RANDOM NUMBER GENERATOR CORE
6297 M:      Matt Mackall <mpm@selenic.com>
6298 M:      Herbert Xu <herbert@gondor.apana.org.au>
6299 L:      linux-crypto@vger.kernel.org
6300 S:      Odd fixes
6301 F:      Documentation/devicetree/bindings/rng/
6302 F:      Documentation/hw_random.txt
6303 F:      drivers/char/hw_random/
6304 F:      include/linux/hw_random.h
6305
6306 HARDWARE TRACING FACILITIES
6307 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6308 S:      Maintained
6309 F:      drivers/hwtracing/
6310
6311 HARDWARE SPINLOCK CORE
6312 M:      Ohad Ben-Cohen <ohad@wizery.com>
6313 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6314 L:      linux-remoteproc@vger.kernel.org
6315 S:      Maintained
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6317 F:      Documentation/devicetree/bindings/hwlock/
6318 F:      Documentation/hwspinlock.txt
6319 F:      drivers/hwspinlock/
6320 F:      include/linux/hwspinlock.h
6321
6322 HARMONY SOUND DRIVER
6323 L:      linux-parisc@vger.kernel.org
6324 S:      Maintained
6325 F:      sound/parisc/harmony.*
6326
6327 HDPVR USB VIDEO ENCODER DRIVER
6328 M:      Hans Verkuil <hverkuil@xs4all.nl>
6329 L:      linux-media@vger.kernel.org
6330 T:      git git://linuxtv.org/media_tree.git
6331 W:      https://linuxtv.org
6332 S:      Odd Fixes
6333 F:      drivers/media/usb/hdpvr/
6334
6335 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6336 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6337 S:      Supported
6338 F:      Documentation/watchdog/hpwdt.txt
6339 F:      drivers/watchdog/hpwdt.c
6340
6341 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
6342 M:      Don Brace <don.brace@microsemi.com>
6343 L:      esc.storagedev@microsemi.com
6344 L:      linux-scsi@vger.kernel.org
6345 S:      Supported
6346 F:      Documentation/scsi/hpsa.txt
6347 F:      drivers/scsi/hpsa*.[ch]
6348 F:      include/linux/cciss*.h
6349 F:      include/uapi/linux/cciss*.h
6350
6351 HFI1 DRIVER
6352 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
6353 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
6354 L:      linux-rdma@vger.kernel.org
6355 S:      Supported
6356 F:      drivers/infiniband/hw/hfi1
6357
6358 HFS FILESYSTEM
6359 L:      linux-fsdevel@vger.kernel.org
6360 S:      Orphan
6361 F:      Documentation/filesystems/hfs.txt
6362 F:      fs/hfs/
6363
6364 HFSPLUS FILESYSTEM
6365 L:      linux-fsdevel@vger.kernel.org
6366 S:      Orphan
6367 F:      Documentation/filesystems/hfsplus.txt
6368 F:      fs/hfsplus/
6369
6370 HGA FRAMEBUFFER DRIVER
6371 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
6372 L:      linux-nvidia@lists.surfsouth.com
6373 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
6374 S:      Maintained
6375 F:      drivers/video/fbdev/hgafb.c
6376
6377 HIBERNATION (aka Software Suspend, aka swsusp)
6378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6379 M:      Pavel Machek <pavel@ucw.cz>
6380 L:      linux-pm@vger.kernel.org
6381 B:      https://bugzilla.kernel.org
6382 S:      Supported
6383 F:      arch/x86/power/
6384 F:      drivers/base/power/
6385 F:      kernel/power/
6386 F:      include/linux/suspend.h
6387 F:      include/linux/freezer.h
6388 F:      include/linux/pm.h
6389 F:      arch/*/include/asm/suspend*.h
6390
6391 HID CORE LAYER
6392 M:      Jiri Kosina <jikos@kernel.org>
6393 R:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
6394 L:      linux-input@vger.kernel.org
6395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
6396 S:      Maintained
6397 F:      drivers/hid/
6398 F:      include/linux/hid*
6399 F:      include/uapi/linux/hid*
6400
6401 HID SENSOR HUB DRIVERS
6402 M:      Jiri Kosina <jikos@kernel.org>
6403 M:      Jonathan Cameron <jic23@kernel.org>
6404 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
6405 L:      linux-input@vger.kernel.org
6406 L:      linux-iio@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/hid/hid-sensor*
6409 F:      drivers/hid/hid-sensor-*
6410 F:      drivers/iio/*/hid-*
6411 F:      include/linux/hid-sensor-*
6412
6413 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
6414 M:      Thomas Gleixner <tglx@linutronix.de>
6415 L:      linux-kernel@vger.kernel.org
6416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
6417 S:      Maintained
6418 F:      Documentation/timers/
6419 F:      kernel/time/hrtimer.c
6420 F:      kernel/time/clockevents.c
6421 F:      kernel/time/timer_*.c
6422 F:      include/linux/clockchips.h
6423 F:      include/linux/hrtimer.h
6424
6425 HIGH-SPEED SCC DRIVER FOR AX.25
6426 L:      linux-hams@vger.kernel.org
6427 S:      Orphan
6428 F:      drivers/net/hamradio/dmascc.c
6429 F:      drivers/net/hamradio/scc.c
6430
6431 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
6432 M:      HighPoint Linux Team <linux@highpoint-tech.com>
6433 W:      http://www.highpoint-tech.com
6434 S:      Supported
6435 F:      Documentation/scsi/hptiop.txt
6436 F:      drivers/scsi/hptiop.c
6437
6438 HIPPI
6439 M:      Jes Sorensen <jes@trained-monkey.org>
6440 L:      linux-hippi@sunsite.dk
6441 S:      Maintained
6442 F:      include/linux/hippidevice.h
6443 F:      include/uapi/linux/if_hippi.h
6444 F:      net/802/hippi.c
6445 F:      drivers/net/hippi/
6446
6447 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
6448 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6449 M:      Salil Mehta <salil.mehta@huawei.com>
6450 L:      netdev@vger.kernel.org
6451 W:      http://www.hisilicon.com
6452 S:      Maintained
6453 F:      drivers/net/ethernet/hisilicon/hns3/
6454
6455 HISILICON LPC BUS DRIVER
6456 M:      john.garry@huawei.com
6457 W:      http://www.hisilicon.com
6458 S:      Maintained
6459 F:      drivers/bus/hisi_lpc.c
6460 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
6461
6462 HISILICON NETWORK SUBSYSTEM DRIVER
6463 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
6464 M:      Salil Mehta <salil.mehta@huawei.com>
6465 L:      netdev@vger.kernel.org
6466 W:      http://www.hisilicon.com
6467 S:      Maintained
6468 F:      drivers/net/ethernet/hisilicon/
6469 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
6470
6471 HISILICON PMU DRIVER
6472 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
6473 W:      http://www.hisilicon.com
6474 S:      Supported
6475 F:      drivers/perf/hisilicon
6476 F:      Documentation/perf/hisi-pmu.txt
6477
6478 HISILICON ROCE DRIVER
6479 M:      Lijun Ou <oulijun@huawei.com>
6480 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
6481 L:      linux-rdma@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/infiniband/hw/hns/
6484 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
6485
6486 HISILICON SAS Controller
6487 M:      John Garry <john.garry@huawei.com>
6488 W:      http://www.hisilicon.com
6489 S:      Supported
6490 F:      drivers/scsi/hisi_sas/
6491 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
6492
6493 HMM - Heterogeneous Memory Management
6494 M:      Jérôme Glisse <jglisse@redhat.com>
6495 L:      linux-mm@kvack.org
6496 S:      Maintained
6497 F:      mm/hmm*
6498 F:      include/linux/hmm*
6499 F:      Documentation/vm/hmm.rst
6500
6501 HOST AP DRIVER
6502 M:      Jouni Malinen <j@w1.fi>
6503 L:      linux-wireless@vger.kernel.org
6504 W:      http://w1.fi/hostap-driver.html
6505 S:      Obsolete
6506 F:      drivers/net/wireless/intersil/hostap/
6507
6508 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
6509 L:      platform-driver-x86@vger.kernel.org
6510 S:      Orphan
6511 F:      drivers/platform/x86/tc1100-wmi.c
6512
6513 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
6514 M:      Jaroslav Kysela <perex@perex.cz>
6515 S:      Maintained
6516 F:      drivers/net/ethernet/hp/hp100.*
6517
6518 HPET:   High Precision Event Timers driver
6519 M:      Clemens Ladisch <clemens@ladisch.de>
6520 S:      Maintained
6521 F:      Documentation/timers/hpet.txt
6522 F:      drivers/char/hpet.c
6523 F:      include/linux/hpet.h
6524 F:      include/uapi/linux/hpet.h
6525
6526 HPET:   x86
6527 S:      Orphan
6528 F:      arch/x86/kernel/hpet.c
6529 F:      arch/x86/include/asm/hpet.h
6530
6531 HPFS FILESYSTEM
6532 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
6533 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
6534 S:      Maintained
6535 F:      fs/hpfs/
6536
6537 HSI SUBSYSTEM
6538 M:      Sebastian Reichel <sre@kernel.org>
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
6540 S:      Maintained
6541 F:      Documentation/ABI/testing/sysfs-bus-hsi
6542 F:      Documentation/driver-api/hsi.rst
6543 F:      drivers/hsi/
6544 F:      include/linux/hsi/
6545 F:      include/uapi/linux/hsi/
6546
6547 HSO 3G MODEM DRIVER
6548 L:      linux-usb@vger.kernel.org
6549 S:      Orphan
6550 F:      drivers/net/usb/hso.c
6551
6552 HSR NETWORK PROTOCOL
6553 M:      Arvid Brodin <arvid.brodin@alten.se>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      net/hsr/
6557
6558 HT16K33 LED CONTROLLER DRIVER
6559 M:      Robin van der Gracht <robin@protonic.nl>
6560 S:      Maintained
6561 F:      drivers/auxdisplay/ht16k33.c
6562 F:      Documentation/devicetree/bindings/display/ht16k33.txt
6563
6564 HTCPEN TOUCHSCREEN DRIVER
6565 M:      Pau Oliva Fora <pof@eslack.org>
6566 L:      linux-input@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/input/touchscreen/htcpen.c
6569
6570 HUAWEI ETHERNET DRIVER
6571 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
6572 L:      netdev@vger.kernel.org
6573 S:      Supported
6574 F:      Documentation/networking/hinic.txt
6575 F:      drivers/net/ethernet/huawei/hinic/
6576
6577 HUGETLB FILESYSTEM
6578 M:      Mike Kravetz <mike.kravetz@oracle.com>
6579 L:      linux-mm@kvack.org
6580 S:      Maintained
6581 F:      fs/hugetlbfs/
6582 F:      mm/hugetlb.c
6583 F:      include/linux/hugetlb.h
6584 F:      Documentation/admin-guide/mm/hugetlbpage.rst
6585 F:      Documentation/vm/hugetlbfs_reserv.rst
6586 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
6587
6588 HVA ST MEDIA DRIVER
6589 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
6590 L:      linux-media@vger.kernel.org
6591 T:      git git://linuxtv.org/media_tree.git
6592 W:      https://linuxtv.org
6593 S:      Supported
6594 F:      drivers/media/platform/sti/hva
6595
6596 HWPOISON MEMORY FAILURE HANDLING
6597 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
6598 L:      linux-mm@kvack.org
6599 S:      Maintained
6600 F:      mm/memory-failure.c
6601 F:      mm/hwpoison-inject.c
6602
6603 Hyper-V CORE AND DRIVERS
6604 M:      "K. Y. Srinivasan" <kys@microsoft.com>
6605 M:      Haiyang Zhang <haiyangz@microsoft.com>
6606 M:      Stephen Hemminger <sthemmin@microsoft.com>
6607 L:      devel@linuxdriverproject.org
6608 S:      Maintained
6609 F:      Documentation/networking/netvsc.txt
6610 F:      arch/x86/include/asm/mshyperv.h
6611 F:      arch/x86/include/asm/trace/hyperv.h
6612 F:      arch/x86/include/asm/hyperv-tlfs.h
6613 F:      arch/x86/kernel/cpu/mshyperv.c
6614 F:      arch/x86/hyperv
6615 F:      drivers/hid/hid-hyperv.c
6616 F:      drivers/hv/
6617 F:      drivers/input/serio/hyperv-keyboard.c
6618 F:      drivers/pci/controller/pci-hyperv.c
6619 F:      drivers/net/hyperv/
6620 F:      drivers/scsi/storvsc_drv.c
6621 F:      drivers/uio/uio_hv_generic.c
6622 F:      drivers/video/fbdev/hyperv_fb.c
6623 F:      net/vmw_vsock/hyperv_transport.c
6624 F:      include/linux/hyperv.h
6625 F:      include/uapi/linux/hyperv.h
6626 F:      tools/hv/
6627 F:      Documentation/ABI/stable/sysfs-bus-vmbus
6628
6629 HYPERVISOR VIRTUAL CONSOLE DRIVER
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Odd Fixes
6632 F:      drivers/tty/hvc/
6633
6634 I2C ACPI SUPPORT
6635 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6636 L:      linux-i2c@vger.kernel.org
6637 L:      linux-acpi@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/i2c/i2c-core-acpi.c
6640
6641 I2C MUXES
6642 M:      Peter Rosin <peda@axentia.se>
6643 L:      linux-i2c@vger.kernel.org
6644 S:      Maintained
6645 F:      Documentation/i2c/i2c-topology
6646 F:      Documentation/i2c/muxes/
6647 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
6648 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
6649 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
6650 F:      drivers/i2c/i2c-mux.c
6651 F:      drivers/i2c/muxes/
6652 F:      include/linux/i2c-mux.h
6653
6654 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
6655 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
6656 L:      linux-i2c@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/i2c/busses/i2c-mv64xxx.c
6659
6660 I2C OVER PARALLEL PORT
6661 M:      Jean Delvare <jdelvare@suse.com>
6662 L:      linux-i2c@vger.kernel.org
6663 S:      Maintained
6664 F:      Documentation/i2c/busses/i2c-parport
6665 F:      Documentation/i2c/busses/i2c-parport-light
6666 F:      drivers/i2c/busses/i2c-parport.c
6667 F:      drivers/i2c/busses/i2c-parport-light.c
6668
6669 I2C SUBSYSTEM
6670 M:      Wolfram Sang <wsa@the-dreams.de>
6671 L:      linux-i2c@vger.kernel.org
6672 W:      https://i2c.wiki.kernel.org/
6673 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6675 S:      Maintained
6676 F:      Documentation/devicetree/bindings/i2c/i2c.txt
6677 F:      Documentation/i2c/
6678 F:      drivers/i2c/*
6679 F:      include/linux/i2c.h
6680 F:      include/linux/i2c-dev.h
6681 F:      include/linux/i2c-smbus.h
6682 F:      include/uapi/linux/i2c.h
6683 F:      include/uapi/linux/i2c-*.h
6684
6685 I2C SUBSYSTEM HOST DRIVERS
6686 L:      linux-i2c@vger.kernel.org
6687 W:      https://i2c.wiki.kernel.org/
6688 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
6690 S:      Odd Fixes
6691 F:      Documentation/devicetree/bindings/i2c/
6692 F:      drivers/i2c/algos/
6693 F:      drivers/i2c/busses/
6694
6695 I2C-TAOS-EVM DRIVER
6696 M:      Jean Delvare <jdelvare@suse.com>
6697 L:      linux-i2c@vger.kernel.org
6698 S:      Maintained
6699 F:      Documentation/i2c/busses/i2c-taos-evm
6700 F:      drivers/i2c/busses/i2c-taos-evm.c
6701
6702 I2C-TINY-USB DRIVER
6703 M:      Till Harbaum <till@harbaum.org>
6704 L:      linux-i2c@vger.kernel.org
6705 W:      http://www.harbaum.org/till/i2c_tiny_usb
6706 S:      Maintained
6707 F:      drivers/i2c/busses/i2c-tiny-usb.c
6708
6709 I2C/SMBUS CONTROLLER DRIVERS FOR PC
6710 M:      Jean Delvare <jdelvare@suse.com>
6711 L:      linux-i2c@vger.kernel.org
6712 S:      Maintained
6713 F:      Documentation/i2c/busses/i2c-ali1535
6714 F:      Documentation/i2c/busses/i2c-ali1563
6715 F:      Documentation/i2c/busses/i2c-ali15x3
6716 F:      Documentation/i2c/busses/i2c-amd756
6717 F:      Documentation/i2c/busses/i2c-amd8111
6718 F:      Documentation/i2c/busses/i2c-i801
6719 F:      Documentation/i2c/busses/i2c-nforce2
6720 F:      Documentation/i2c/busses/i2c-piix4
6721 F:      Documentation/i2c/busses/i2c-sis5595
6722 F:      Documentation/i2c/busses/i2c-sis630
6723 F:      Documentation/i2c/busses/i2c-sis96x
6724 F:      Documentation/i2c/busses/i2c-via
6725 F:      Documentation/i2c/busses/i2c-viapro
6726 F:      drivers/i2c/busses/i2c-ali1535.c
6727 F:      drivers/i2c/busses/i2c-ali1563.c
6728 F:      drivers/i2c/busses/i2c-ali15x3.c
6729 F:      drivers/i2c/busses/i2c-amd756.c
6730 F:      drivers/i2c/busses/i2c-amd756-s4882.c
6731 F:      drivers/i2c/busses/i2c-amd8111.c
6732 F:      drivers/i2c/busses/i2c-i801.c
6733 F:      drivers/i2c/busses/i2c-isch.c
6734 F:      drivers/i2c/busses/i2c-nforce2.c
6735 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
6736 F:      drivers/i2c/busses/i2c-piix4.c
6737 F:      drivers/i2c/busses/i2c-sis5595.c
6738 F:      drivers/i2c/busses/i2c-sis630.c
6739 F:      drivers/i2c/busses/i2c-sis96x.c
6740 F:      drivers/i2c/busses/i2c-via.c
6741 F:      drivers/i2c/busses/i2c-viapro.c
6742
6743 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
6744 M:      Hans de Goede <hdegoede@redhat.com>
6745 L:      linux-i2c@vger.kernel.org
6746 S:      Maintained
6747 F:      drivers/i2c/busses/i2c-cht-wc.c
6748
6749 I2C/SMBUS ISMT DRIVER
6750 M:      Seth Heasley <seth.heasley@intel.com>
6751 M:      Neil Horman <nhorman@tuxdriver.com>
6752 L:      linux-i2c@vger.kernel.org
6753 F:      drivers/i2c/busses/i2c-ismt.c
6754 F:      Documentation/i2c/busses/i2c-ismt
6755
6756 I2C/SMBUS STUB DRIVER
6757 M:      Jean Delvare <jdelvare@suse.com>
6758 L:      linux-i2c@vger.kernel.org
6759 S:      Maintained
6760 F:      drivers/i2c/i2c-stub.c
6761
6762 IA64 (Itanium) PLATFORM
6763 M:      Tony Luck <tony.luck@intel.com>
6764 M:      Fenghua Yu <fenghua.yu@intel.com>
6765 L:      linux-ia64@vger.kernel.org
6766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
6767 S:      Maintained
6768 F:      arch/ia64/
6769
6770 IBM Power 842 compression accelerator
6771 M:      Haren Myneni <haren@us.ibm.com>
6772 S:      Supported
6773 F:      drivers/crypto/nx/Makefile
6774 F:      drivers/crypto/nx/Kconfig
6775 F:      drivers/crypto/nx/nx-842*
6776 F:      include/linux/sw842.h
6777 F:      crypto/842.c
6778 F:      lib/842/
6779
6780 IBM Power in-Nest Crypto Acceleration
6781 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
6782 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
6783 L:      linux-crypto@vger.kernel.org
6784 S:      Supported
6785 F:      drivers/crypto/nx/Makefile
6786 F:      drivers/crypto/nx/Kconfig
6787 F:      drivers/crypto/nx/nx-aes*
6788 F:      drivers/crypto/nx/nx-sha*
6789 F:      drivers/crypto/nx/nx.*
6790 F:      drivers/crypto/nx/nx_csbcpb.h
6791 F:      drivers/crypto/nx/nx_debugfs.h
6792
6793 IBM Power Linux RAID adapter
6794 M:      Brian King <brking@us.ibm.com>
6795 S:      Supported
6796 F:      drivers/scsi/ipr.*
6797
6798 IBM Power SRIOV Virtual NIC Device Driver
6799 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
6800 M:      John Allen <jallen@linux.vnet.ibm.com>
6801 L:      netdev@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/net/ethernet/ibm/ibmvnic.*
6804
6805 IBM Power Virtual Accelerator Switchboard
6806 M:      Sukadev Bhattiprolu
6807 L:      linuxppc-dev@lists.ozlabs.org
6808 S:      Supported
6809 F:      arch/powerpc/platforms/powernv/vas*
6810 F:      arch/powerpc/platforms/powernv/copy-paste.h
6811 F:      arch/powerpc/include/asm/vas.h
6812 F:      arch/powerpc/include/uapi/asm/vas.h
6813
6814 IBM Power Virtual Ethernet Device Driver
6815 M:      Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Supported
6818 F:      drivers/net/ethernet/ibm/ibmveth.*
6819
6820 IBM Power Virtual FC Device Drivers
6821 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
6822 L:      linux-scsi@vger.kernel.org
6823 S:      Supported
6824 F:      drivers/scsi/ibmvscsi/ibmvfc*
6825
6826 IBM Power Virtual Management Channel Driver
6827 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
6828 M:      Steven Royer <seroyer@linux.vnet.ibm.com>
6829 S:      Supported
6830 F:      drivers/misc/ibmvmc.*
6831
6832 IBM Power Virtual SCSI Device Drivers
6833 M:      Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
6834 L:      linux-scsi@vger.kernel.org
6835 S:      Supported
6836 F:      drivers/scsi/ibmvscsi/ibmvscsi*
6837 F:      include/scsi/viosrp.h
6838
6839 IBM Power Virtual SCSI Device Target Driver
6840 M:      Bryant G. Ly <bryantly@linux.vnet.ibm.com>
6841 M:      Michael Cyr <mikecyr@linux.vnet.ibm.com>
6842 L:      linux-scsi@vger.kernel.org
6843 L:      target-devel@vger.kernel.org
6844 S:      Supported
6845 F:      drivers/scsi/ibmvscsi_tgt/
6846
6847 IBM Power VMX Cryptographic instructions
6848 M:      Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
6849 M:      Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>
6850 L:      linux-crypto@vger.kernel.org
6851 S:      Supported
6852 F:      drivers/crypto/vmx/Makefile
6853 F:      drivers/crypto/vmx/Kconfig
6854 F:      drivers/crypto/vmx/vmx.c
6855 F:      drivers/crypto/vmx/aes*
6856 F:      drivers/crypto/vmx/ghash*
6857 F:      drivers/crypto/vmx/ppc-xlate.pl
6858
6859 IBM ServeRAID RAID DRIVER
6860 S:      Orphan
6861 F:      drivers/scsi/ips.*
6862
6863 ICH LPC AND GPIO DRIVER
6864 M:      Peter Tyser <ptyser@xes-inc.com>
6865 S:      Maintained
6866 F:      drivers/mfd/lpc_ich.c
6867 F:      drivers/gpio/gpio-ich.c
6868
6869 IDE SUBSYSTEM
6870 M:      "David S. Miller" <davem@davemloft.net>
6871 L:      linux-ide@vger.kernel.org
6872 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
6874 S:      Maintained
6875 F:      Documentation/ide/
6876 F:      drivers/ide/
6877 F:      include/linux/ide.h
6878
6879 IDE/ATAPI DRIVERS
6880 M:      Borislav Petkov <bp@alien8.de>
6881 L:      linux-ide@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/cdrom/ide-cd
6884 F:      drivers/ide/ide-cd*
6885
6886 IDEAPAD LAPTOP EXTRAS DRIVER
6887 M:      Ike Panhc <ike.pan@canonical.com>
6888 L:      platform-driver-x86@vger.kernel.org
6889 W:      http://launchpad.net/ideapad-laptop
6890 S:      Maintained
6891 F:      drivers/platform/x86/ideapad-laptop.c
6892
6893 IDEAPAD LAPTOP SLIDEBAR DRIVER
6894 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
6895 L:      linux-input@vger.kernel.org
6896 W:      https://github.com/o2genum/ideapad-slidebar
6897 S:      Maintained
6898 F:      drivers/input/misc/ideapad_slidebar.c
6899
6900 IDT VersaClock 5 CLOCK DRIVER
6901 M:      Marek Vasut <marek.vasut@gmail.com>
6902 S:      Maintained
6903 F:      drivers/clk/clk-versaclock5.c
6904
6905 IEEE 802.15.4 SUBSYSTEM
6906 M:      Alexander Aring <alex.aring@gmail.com>
6907 M:      Stefan Schmidt <stefan@osg.samsung.com>
6908 L:      linux-wpan@vger.kernel.org
6909 W:      http://wpan.cakelab.org/
6910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
6912 S:      Maintained
6913 F:      net/ieee802154/
6914 F:      net/mac802154/
6915 F:      drivers/net/ieee802154/
6916 F:      include/linux/nl802154.h
6917 F:      include/linux/ieee802154.h
6918 F:      include/net/nl802154.h
6919 F:      include/net/mac802154.h
6920 F:      include/net/af_ieee802154.h
6921 F:      include/net/cfg802154.h
6922 F:      include/net/ieee802154_netdev.h
6923 F:      Documentation/networking/ieee802154.txt
6924
6925 IFE PROTOCOL
6926 M:      Yotam Gigi <yotam.gi@gmail.com>
6927 M:      Jamal Hadi Salim <jhs@mojatatu.com>
6928 F:      net/ife
6929 F:      include/net/ife.h
6930 F:      include/uapi/linux/ife.h
6931
6932 IGORPLUG-USB IR RECEIVER
6933 M:      Sean Young <sean@mess.org>
6934 L:      linux-media@vger.kernel.org
6935 S:      Maintained
6936 F:      drivers/media/rc/igorplugusb.c
6937
6938 IGUANAWORKS USB IR TRANSCEIVER
6939 M:      Sean Young <sean@mess.org>
6940 L:      linux-media@vger.kernel.org
6941 S:      Maintained
6942 F:      drivers/media/rc/iguanair.c
6943
6944 IIO DIGITAL POTENTIOMETER DAC
6945 M:      Peter Rosin <peda@axentia.se>
6946 L:      linux-iio@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
6949 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
6950 F:      drivers/iio/dac/dpot-dac.c
6951
6952 IIO ENVELOPE DETECTOR
6953 M:      Peter Rosin <peda@axentia.se>
6954 L:      linux-iio@vger.kernel.org
6955 S:      Maintained
6956 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
6957 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
6958 F:      drivers/iio/adc/envelope-detector.c
6959
6960 IIO MULTIPLEXER
6961 M:      Peter Rosin <peda@axentia.se>
6962 L:      linux-iio@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
6965 F:      drivers/iio/multiplexer/iio-mux.c
6966
6967 IIO SUBSYSTEM AND DRIVERS
6968 M:      Jonathan Cameron <jic23@kernel.org>
6969 R:      Hartmut Knaack <knaack.h@gmx.de>
6970 R:      Lars-Peter Clausen <lars@metafoo.de>
6971 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
6972 L:      linux-iio@vger.kernel.org
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
6974 S:      Maintained
6975 F:      Documentation/ABI/testing/configfs-iio*
6976 F:      Documentation/ABI/testing/sysfs-bus-iio*
6977 F:      Documentation/devicetree/bindings/iio/
6978 F:      drivers/iio/
6979 F:      drivers/staging/iio/
6980 F:      include/linux/iio/
6981 F:      tools/iio/
6982
6983 IIO UNIT CONVERTER
6984 M:      Peter Rosin <peda@axentia.se>
6985 L:      linux-iio@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
6988 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
6989 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
6990 F:      drivers/iio/afe/iio-rescale.c
6991
6992 IKANOS/ADI EAGLE ADSL USB DRIVER
6993 M:      Matthieu Castet <castet.matthieu@free.fr>
6994 M:      Stanislaw Gruszka <stf_xl@wp.pl>
6995 S:      Maintained
6996 F:      drivers/usb/atm/ueagle-atm.c
6997
6998 IMGTEC ASCII LCD DRIVER
6999 M:      Paul Burton <paul.burton@mips.com>
7000 S:      Maintained
7001 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7002 F:      drivers/auxdisplay/img-ascii-lcd.c
7003
7004 IMGTEC IR DECODER DRIVER
7005 M:      James Hogan <jhogan@kernel.org>
7006 S:      Maintained
7007 F:      drivers/media/rc/img-ir/
7008
7009 IMON SOUNDGRAPH USB IR RECEIVER
7010 M:      Sean Young <sean@mess.org>
7011 L:      linux-media@vger.kernel.org
7012 S:      Maintained
7013 F:      drivers/media/rc/imon_raw.c
7014 F:      drivers/media/rc/imon.c
7015
7016 IMS TWINTURBO FRAMEBUFFER DRIVER
7017 L:      linux-fbdev@vger.kernel.org
7018 S:      Orphan
7019 F:      drivers/video/fbdev/imsttfb.c
7020
7021 INA209 HARDWARE MONITOR DRIVER
7022 M:      Guenter Roeck <linux@roeck-us.net>
7023 L:      linux-hwmon@vger.kernel.org
7024 S:      Maintained
7025 F:      Documentation/hwmon/ina209
7026 F:      Documentation/devicetree/bindings/i2c/ina209.txt
7027 F:      drivers/hwmon/ina209.c
7028
7029 INA2XX HARDWARE MONITOR DRIVER
7030 M:      Guenter Roeck <linux@roeck-us.net>
7031 L:      linux-hwmon@vger.kernel.org
7032 S:      Maintained
7033 F:      Documentation/hwmon/ina2xx
7034 F:      drivers/hwmon/ina2xx.c
7035 F:      include/linux/platform_data/ina2xx.h
7036
7037 INDUSTRY PACK SUBSYSTEM (IPACK)
7038 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7039 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7041 L:      industrypack-devel@lists.sourceforge.net
7042 W:      http://industrypack.sourceforge.net
7043 S:      Maintained
7044 F:      drivers/ipack/
7045
7046 INFINIBAND SUBSYSTEM
7047 M:      Doug Ledford <dledford@redhat.com>
7048 M:      Jason Gunthorpe <jgg@mellanox.com>
7049 L:      linux-rdma@vger.kernel.org
7050 W:      https://github.com/linux-rdma/rdma-core
7051 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7053 S:      Supported
7054 F:      Documentation/devicetree/bindings/infiniband/
7055 F:      Documentation/infiniband/
7056 F:      drivers/infiniband/
7057 F:      include/uapi/linux/if_infiniband.h
7058 F:      include/uapi/rdma/
7059 F:      include/rdma/
7060
7061 INGENIC JZ4780 DMA Driver
7062 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7063 S:      Maintained
7064 F:      drivers/dma/dma-jz4780.c
7065
7066 INGENIC JZ4780 NAND DRIVER
7067 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7068 L:      linux-mtd@lists.infradead.org
7069 S:      Maintained
7070 F:      drivers/mtd/nand/raw/jz4780_*
7071
7072 INOTIFY
7073 M:      Jan Kara <jack@suse.cz>
7074 R:      Amir Goldstein <amir73il@gmail.com>
7075 L:      linux-fsdevel@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/filesystems/inotify.txt
7078 F:      fs/notify/inotify/
7079 F:      include/linux/inotify.h
7080 F:      include/uapi/linux/inotify.h
7081
7082 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7083 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7084 L:      linux-input@vger.kernel.org
7085 Q:      http://patchwork.kernel.org/project/linux-input/list/
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7087 S:      Maintained
7088 F:      drivers/input/
7089 F:      include/linux/input.h
7090 F:      include/uapi/linux/input.h
7091 F:      include/uapi/linux/input-event-codes.h
7092 F:      include/linux/input/
7093 F:      Documentation/devicetree/bindings/input/
7094 F:      Documentation/input/
7095
7096 INPUT MULTITOUCH (MT) PROTOCOL
7097 M:      Henrik Rydberg <rydberg@bitmath.org>
7098 L:      linux-input@vger.kernel.org
7099 S:      Odd fixes
7100 F:      Documentation/input/multi-touch-protocol.rst
7101 F:      drivers/input/input-mt.c
7102 K:      \b(ABS|SYN)_MT_
7103
7104 INSIDE SECURE CRYPTO DRIVER
7105 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7106 F:      drivers/crypto/inside-secure/
7107 S:      Maintained
7108 L:      linux-crypto@vger.kernel.org
7109
7110 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7111 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
7112 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7113 L:      linux-integrity@vger.kernel.org
7114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7115 S:      Supported
7116 F:      security/integrity/ima/
7117
7118 INTEL 810/815 FRAMEBUFFER DRIVER
7119 M:      Antonino Daplas <adaplas@gmail.com>
7120 L:      linux-fbdev@vger.kernel.org
7121 S:      Maintained
7122 F:      drivers/video/fbdev/i810/
7123
7124 INTEL ASoC DRIVERS
7125 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7126 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7127 M:      Jie Yang <yang.jie@linux.intel.com>
7128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7129 S:      Supported
7130 F:      sound/soc/intel/
7131
7132 INTEL C600 SERIES SAS CONTROLLER DRIVER
7133 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7134 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7135 L:      linux-scsi@vger.kernel.org
7136 T:      git git://git.code.sf.net/p/intel-sas/isci
7137 S:      Supported
7138 F:      drivers/scsi/isci/
7139
7140 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7141 M:      Jani Nikula <jani.nikula@linux.intel.com>
7142 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7143 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7144 L:      intel-gfx@lists.freedesktop.org
7145 W:      https://01.org/linuxgraphics/
7146 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7147 C:      irc://chat.freenode.net/intel-gfx
7148 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7149 T:      git git://anongit.freedesktop.org/drm-intel
7150 S:      Supported
7151 F:      drivers/gpu/drm/i915/
7152 F:      include/drm/i915*
7153 F:      include/uapi/drm/i915_drm.h
7154 F:      Documentation/gpu/i915.rst
7155
7156 INTEL ETHERNET DRIVERS
7157 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7158 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7159 W:      http://www.intel.com/support/feedback.htm
7160 W:      http://e1000.sourceforge.net/
7161 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7164 S:      Supported
7165 F:      Documentation/networking/e100.rst
7166 F:      Documentation/networking/e1000.rst
7167 F:      Documentation/networking/e1000e.txt
7168 F:      Documentation/networking/igb.txt
7169 F:      Documentation/networking/igbvf.txt
7170 F:      Documentation/networking/ixgb.txt
7171 F:      Documentation/networking/ixgbe.txt
7172 F:      Documentation/networking/ixgbevf.txt
7173 F:      Documentation/networking/i40e.txt
7174 F:      Documentation/networking/i40evf.txt
7175 F:      Documentation/networking/ice.txt
7176 F:      drivers/net/ethernet/intel/
7177 F:      drivers/net/ethernet/intel/*/
7178 F:      include/linux/avf/virtchnl.h
7179
7180 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7181 M:      Maik Broemme <mbroemme@libmpq.org>
7182 L:      linux-fbdev@vger.kernel.org
7183 S:      Maintained
7184 F:      Documentation/fb/intelfb.txt
7185 F:      drivers/video/fbdev/intelfb/
7186
7187 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7188 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7189 M:      Zhi Wang <zhi.a.wang@intel.com>
7190 L:      intel-gvt-dev@lists.freedesktop.org
7191 L:      intel-gfx@lists.freedesktop.org
7192 W:      https://01.org/igvt-g
7193 T:      git https://github.com/intel/gvt-linux.git
7194 S:      Supported
7195 F:      drivers/gpu/drm/i915/gvt/
7196
7197 INTEL HID EVENT DRIVER
7198 M:      Alex Hung <alex.hung@canonical.com>
7199 L:      platform-driver-x86@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/platform/x86/intel-hid.c
7202
7203 INTEL I/OAT DMA DRIVER
7204 M:      Dave Jiang <dave.jiang@intel.com>
7205 R:      Dan Williams <dan.j.williams@intel.com>
7206 L:      dmaengine@vger.kernel.org
7207 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7208 S:      Supported
7209 F:      drivers/dma/ioat*
7210
7211 INTEL IDLE DRIVER
7212 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7213 M:      Len Brown <lenb@kernel.org>
7214 L:      linux-pm@vger.kernel.org
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7216 B:      https://bugzilla.kernel.org
7217 S:      Supported
7218 F:      drivers/idle/intel_idle.c
7219
7220 INTEL INTEGRATED SENSOR HUB DRIVER
7221 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7222 M:      Jiri Kosina <jikos@kernel.org>
7223 L:      linux-input@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/hid/intel-ish-hid/
7226
7227 INTEL IOMMU (VT-d)
7228 M:      David Woodhouse <dwmw2@infradead.org>
7229 L:      iommu@lists.linux-foundation.org
7230 T:      git git://git.infradead.org/iommu-2.6.git
7231 S:      Supported
7232 F:      drivers/iommu/intel-iommu.c
7233 F:      include/linux/intel-iommu.h
7234
7235 INTEL IOP-ADMA DMA DRIVER
7236 R:      Dan Williams <dan.j.williams@intel.com>
7237 S:      Odd fixes
7238 F:      drivers/dma/iop-adma.c
7239
7240 INTEL IPU3 CSI-2 CIO2 DRIVER
7241 M:      Yong Zhi <yong.zhi@intel.com>
7242 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/media/pci/intel/ipu3/
7246 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7247
7248 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
7249 M:      Krzysztof Halasa <khalasa@piap.pl>
7250 S:      Maintained
7251 F:      arch/arm/mach-ixp4xx/include/mach/qmgr.h
7252 F:      arch/arm/mach-ixp4xx/include/mach/npe.h
7253 F:      arch/arm/mach-ixp4xx/ixp4xx_qmgr.c
7254 F:      arch/arm/mach-ixp4xx/ixp4xx_npe.c
7255 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
7256 F:      drivers/net/wan/ixp4xx_hss.c
7257
7258 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
7259 M:      Deepak Saxena <dsaxena@plexity.net>
7260 S:      Maintained
7261 F:      drivers/char/hw_random/ixp4xx-rng.c
7262
7263 INTEL MANAGEMENT ENGINE (mei)
7264 M:      Tomas Winkler <tomas.winkler@intel.com>
7265 L:      linux-kernel@vger.kernel.org
7266 S:      Supported
7267 F:      include/uapi/linux/mei.h
7268 F:      include/linux/mei_cl_bus.h
7269 F:      drivers/misc/mei/*
7270 F:      drivers/watchdog/mei_wdt.c
7271 F:      Documentation/misc-devices/mei/*
7272 F:      samples/mei/*
7273
7274 INTEL MENLOW THERMAL DRIVER
7275 M:      Sujith Thomas <sujith.thomas@intel.com>
7276 L:      platform-driver-x86@vger.kernel.org
7277 W:      https://01.org/linux-acpi
7278 S:      Supported
7279 F:      drivers/platform/x86/intel_menlow.c
7280
7281 INTEL MERRIFIELD GPIO DRIVER
7282 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7283 L:      linux-gpio@vger.kernel.org
7284 S:      Maintained
7285 F:      drivers/gpio/gpio-merrifield.c
7286
7287 INTEL MIC DRIVERS (mic)
7288 M:      Sudeep Dutt <sudeep.dutt@intel.com>
7289 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
7290 S:      Supported
7291 W:      https://github.com/sudeepdutt/mic
7292 W:      http://software.intel.com/en-us/mic-developer
7293 F:      include/linux/mic_bus.h
7294 F:      include/linux/scif.h
7295 F:      include/uapi/linux/mic_common.h
7296 F:      include/uapi/linux/mic_ioctl.h
7297 F:      include/uapi/linux/scif_ioctl.h
7298 F:      drivers/misc/mic/
7299 F:      drivers/dma/mic_x100_dma.c
7300 F:      drivers/dma/mic_x100_dma.h
7301 F:      Documentation/mic/
7302
7303 INTEL PMC CORE DRIVER
7304 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
7305 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
7306 L:      platform-driver-x86@vger.kernel.org
7307 S:      Maintained
7308 F:      arch/x86/include/asm/pmc_core.h
7309 F:      drivers/platform/x86/intel_pmc_core*
7310
7311 INTEL PMC/P-Unit IPC DRIVER
7312 M:      Zha Qipeng<qipeng.zha@intel.com>
7313 L:      platform-driver-x86@vger.kernel.org
7314 S:      Maintained
7315 F:      drivers/platform/x86/intel_pmc_ipc.c
7316 F:      drivers/platform/x86/intel_punit_ipc.c
7317 F:      arch/x86/include/asm/intel_pmc_ipc.h
7318 F:      arch/x86/include/asm/intel_punit_ipc.h
7319
7320 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
7321 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
7322 L:      linux-wireless@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/networking/README.ipw2100
7325 F:      Documentation/networking/README.ipw2200
7326 F:      drivers/net/wireless/intel/ipw2x00/
7327
7328 INTEL PSTATE DRIVER
7329 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7330 M:      Len Brown <lenb@kernel.org>
7331 L:      linux-pm@vger.kernel.org
7332 S:      Supported
7333 F:      drivers/cpufreq/intel_pstate.c
7334
7335 INTEL RDMA RNIC DRIVER
7336 M:      Faisal Latif <faisal.latif@intel.com>
7337 M:      Shiraz Saleem <shiraz.saleem@intel.com>
7338 L:      linux-rdma@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/infiniband/hw/i40iw/
7341 F:      include/uapi/rdma/i40iw-abi.h
7342
7343 INTEL SHA MULTIBUFFER DRIVER
7344 M:      Megha Dey <megha.dey@linux.intel.com>
7345 R:      Tim Chen <tim.c.chen@linux.intel.com>
7346 L:      linux-crypto@vger.kernel.org
7347 S:      Supported
7348 F:      arch/x86/crypto/sha*-mb
7349 F:      crypto/mcryptd.c
7350
7351 INTEL TELEMETRY DRIVER
7352 M:      Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
7353 L:      platform-driver-x86@vger.kernel.org
7354 S:      Maintained
7355 F:      arch/x86/include/asm/intel_telemetry.h
7356 F:      drivers/platform/x86/intel_telemetry*
7357
7358 INTEL VIRTUAL BUTTON DRIVER
7359 M:      AceLan Kao <acelan.kao@canonical.com>
7360 L:      platform-driver-x86@vger.kernel.org
7361 S:      Maintained
7362 F:      drivers/platform/x86/intel-vbtn.c
7363
7364 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
7365 M:      Stanislaw Gruszka <sgruszka@redhat.com>
7366 L:      linux-wireless@vger.kernel.org
7367 S:      Supported
7368 F:      drivers/net/wireless/intel/iwlegacy/
7369
7370 INTEL WIRELESS WIFI LINK (iwlwifi)
7371 M:      Johannes Berg <johannes.berg@intel.com>
7372 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
7373 M:      Luca Coelho <luciano.coelho@intel.com>
7374 M:      Intel Linux Wireless <linuxwifi@intel.com>
7375 L:      linux-wireless@vger.kernel.org
7376 W:      http://intellinuxwireless.org
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
7378 S:      Supported
7379 F:      drivers/net/wireless/intel/iwlwifi/
7380
7381 INTEL WIRELESS WIMAX CONNECTION 2400
7382 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
7383 M:      linux-wimax@intel.com
7384 L:      wimax@linuxwimax.org (subscribers-only)
7385 S:      Supported
7386 W:      http://linuxwimax.org
7387 F:      Documentation/wimax/README.i2400m
7388 F:      drivers/net/wimax/i2400m/
7389 F:      include/uapi/linux/wimax/i2400m.h
7390
7391 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
7392 M:      Mario Limonciello <mario.limonciello@dell.com>
7393 S:      Maintained
7394 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
7395
7396 INTEL(R) TRACE HUB
7397 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7398 S:      Supported
7399 F:      Documentation/trace/intel_th.rst
7400 F:      drivers/hwtracing/intel_th/
7401
7402 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
7403 M:      Ning Sun <ning.sun@intel.com>
7404 L:      tboot-devel@lists.sourceforge.net
7405 W:      http://tboot.sourceforge.net
7406 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
7407 S:      Supported
7408 F:      Documentation/intel_txt.txt
7409 F:      include/linux/tboot.h
7410 F:      arch/x86/kernel/tboot.c
7411
7412 INTEL-MID GPIO DRIVER
7413 M:      David Cohen <david.a.cohen@linux.intel.com>
7414 L:      linux-gpio@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/gpio/gpio-intel-mid.c
7417
7418 INVENSENSE MPU-3050 GYROSCOPE DRIVER
7419 M:      Linus Walleij <linus.walleij@linaro.org>
7420 L:      linux-iio@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/iio/gyro/mpu3050*
7423 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
7424
7425 IOC3 ETHERNET DRIVER
7426 M:      Ralf Baechle <ralf@linux-mips.org>
7427 L:      linux-mips@linux-mips.org
7428 S:      Maintained
7429 F:      drivers/net/ethernet/sgi/ioc3-eth.c
7430
7431 IOC3 SERIAL DRIVER
7432 M:      Pat Gefre <pfg@sgi.com>
7433 L:      linux-serial@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/tty/serial/ioc3_serial.c
7436
7437 IOMMU DRIVERS
7438 M:      Joerg Roedel <joro@8bytes.org>
7439 L:      iommu@lists.linux-foundation.org
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
7441 S:      Maintained
7442 F:      Documentation/devicetree/bindings/iommu/
7443 F:      drivers/iommu/
7444 F:      include/linux/iommu.h
7445 F:      include/linux/of_iommu.h
7446 F:      include/linux/iova.h
7447
7448 IP MASQUERADING
7449 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
7450 S:      Maintained
7451 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
7452
7453 IPMI SUBSYSTEM
7454 M:      Corey Minyard <minyard@acm.org>
7455 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
7456 W:      http://openipmi.sourceforge.net/
7457 S:      Supported
7458 F:      Documentation/IPMI.txt
7459 F:      drivers/char/ipmi/
7460 F:      include/linux/ipmi*
7461 F:      include/uapi/linux/ipmi*
7462
7463 IPS SCSI RAID DRIVER
7464 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
7465 L:      linux-scsi@vger.kernel.org
7466 W:      http://www.adaptec.com/
7467 S:      Maintained
7468 F:      drivers/scsi/ips*
7469
7470 IPVS
7471 M:      Wensong Zhang <wensong@linux-vs.org>
7472 M:      Simon Horman <horms@verge.net.au>
7473 M:      Julian Anastasov <ja@ssi.bg>
7474 L:      netdev@vger.kernel.org
7475 L:      lvs-devel@vger.kernel.org
7476 S:      Maintained
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
7479 F:      Documentation/networking/ipvs-sysctl.txt
7480 F:      include/net/ip_vs.h
7481 F:      include/uapi/linux/ip_vs.h
7482 F:      net/netfilter/ipvs/
7483
7484 IPWIRELESS DRIVER
7485 M:      Jiri Kosina <jikos@kernel.org>
7486 M:      David Sterba <dsterba@suse.com>
7487 S:      Odd Fixes
7488 F:      drivers/tty/ipwireless/
7489
7490 IPX NETWORK LAYER
7491 L:      netdev@vger.kernel.org
7492 S:      Obsolete
7493 F:      include/uapi/linux/ipx.h
7494 F:      drivers/staging/ipx/
7495
7496 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
7497 M:      Marc Zyngier <marc.zyngier@arm.com>
7498 S:      Maintained
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7500 F:      Documentation/IRQ-domain.txt
7501 F:      include/linux/irqdomain.h
7502 F:      kernel/irq/irqdomain.c
7503 F:      kernel/irq/msi.c
7504
7505 IRQ SUBSYSTEM
7506 M:      Thomas Gleixner <tglx@linutronix.de>
7507 L:      linux-kernel@vger.kernel.org
7508 S:      Maintained
7509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7510 F:      kernel/irq/
7511
7512 IRQCHIP DRIVERS
7513 M:      Thomas Gleixner <tglx@linutronix.de>
7514 M:      Jason Cooper <jason@lakedaemon.net>
7515 M:      Marc Zyngier <marc.zyngier@arm.com>
7516 L:      linux-kernel@vger.kernel.org
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
7519 F:      Documentation/devicetree/bindings/interrupt-controller/
7520 F:      drivers/irqchip/
7521
7522 ISA
7523 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
7524 S:      Maintained
7525 F:      Documentation/isa.txt
7526 F:      drivers/base/isa.c
7527 F:      include/linux/isa.h
7528
7529 ISA RADIO MODULE
7530 M:      Hans Verkuil <hverkuil@xs4all.nl>
7531 L:      linux-media@vger.kernel.org
7532 T:      git git://linuxtv.org/media_tree.git
7533 W:      https://linuxtv.org
7534 S:      Maintained
7535 F:      drivers/media/radio/radio-isa*
7536
7537 ISAPNP
7538 M:      Jaroslav Kysela <perex@perex.cz>
7539 S:      Maintained
7540 F:      Documentation/isapnp.txt
7541 F:      drivers/pnp/isapnp/
7542 F:      include/linux/isapnp.h
7543
7544 ISCSI
7545 M:      Lee Duncan <lduncan@suse.com>
7546 M:      Chris Leech <cleech@redhat.com>
7547 L:      open-iscsi@googlegroups.com
7548 W:      www.open-iscsi.com
7549 S:      Maintained
7550 F:      drivers/scsi/*iscsi*
7551 F:      include/scsi/*iscsi*
7552
7553 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
7554 M:      Peter Jones <pjones@redhat.com>
7555 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
7556 S:      Maintained
7557 F:      drivers/firmware/iscsi_ibft*
7558
7559 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
7560 M:      Or Gerlitz <ogerlitz@mellanox.com>
7561 M:      Sagi Grimberg <sagi@grimberg.me>
7562 M:      Roi Dayan <roid@mellanox.com>
7563 L:      linux-rdma@vger.kernel.org
7564 S:      Supported
7565 W:      http://www.openfabrics.org
7566 W:      www.open-iscsi.org
7567 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7568 F:      drivers/infiniband/ulp/iser/
7569
7570 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
7571 M:      Sagi Grimberg <sagi@grimberg.me>
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
7573 L:      linux-rdma@vger.kernel.org
7574 L:      target-devel@vger.kernel.org
7575 S:      Supported
7576 W:      http://www.linux-iscsi.org
7577 F:      drivers/infiniband/ulp/isert
7578
7579 ISDN SUBSYSTEM
7580 M:      Karsten Keil <isdn@linux-pingi.de>
7581 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7582 L:      netdev@vger.kernel.org
7583 W:      http://www.isdn4linux.de
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
7585 S:      Maintained
7586 F:      Documentation/isdn/
7587 F:      drivers/isdn/
7588 F:      include/linux/isdn.h
7589 F:      include/linux/isdn/
7590 F:      include/uapi/linux/isdn.h
7591 F:      include/uapi/linux/isdn/
7592
7593 ISDN SUBSYSTEM (Eicon active card driver)
7594 M:      Armin Schindler <mac@melware.de>
7595 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
7596 W:      http://www.melware.de
7597 S:      Maintained
7598 F:      drivers/isdn/hardware/eicon/
7599
7600 IT87 HARDWARE MONITORING DRIVER
7601 M:      Jean Delvare <jdelvare@suse.com>
7602 L:      linux-hwmon@vger.kernel.org
7603 S:      Maintained
7604 F:      Documentation/hwmon/it87
7605 F:      drivers/hwmon/it87.c
7606
7607 IT913X MEDIA DRIVER
7608 M:      Antti Palosaari <crope@iki.fi>
7609 L:      linux-media@vger.kernel.org
7610 W:      https://linuxtv.org
7611 W:      http://palosaari.fi/linux/
7612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7613 T:      git git://linuxtv.org/anttip/media_tree.git
7614 S:      Maintained
7615 F:      drivers/media/tuners/it913x*
7616
7617 IVTV VIDEO4LINUX DRIVER
7618 M:      Andy Walls <awalls@md.metrocast.net>
7619 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
7620 L:      linux-media@vger.kernel.org
7621 T:      git git://linuxtv.org/media_tree.git
7622 W:      http://www.ivtvdriver.org
7623 S:      Maintained
7624 F:      Documentation/media/v4l-drivers/ivtv*
7625 F:      drivers/media/pci/ivtv/
7626 F:      include/uapi/linux/ivtv*
7627
7628 IX2505V MEDIA DRIVER
7629 M:      Malcolm Priestley <tvboxspy@gmail.com>
7630 L:      linux-media@vger.kernel.org
7631 W:      https://linuxtv.org
7632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7633 S:      Maintained
7634 F:      drivers/media/dvb-frontends/ix2505v*
7635
7636 JAILHOUSE HYPERVISOR INTERFACE
7637 M:      Jan Kiszka <jan.kiszka@siemens.com>
7638 L:      jailhouse-dev@googlegroups.com
7639 S:      Maintained
7640 F:      arch/x86/kernel/jailhouse.c
7641 F:      arch/x86/include/asm/jailhouse_para.h
7642
7643 JC42.4 TEMPERATURE SENSOR DRIVER
7644 M:      Guenter Roeck <linux@roeck-us.net>
7645 L:      linux-hwmon@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/hwmon/jc42.c
7648 F:      Documentation/hwmon/jc42
7649
7650 JFS FILESYSTEM
7651 M:      Dave Kleikamp <shaggy@kernel.org>
7652 L:      jfs-discussion@lists.sourceforge.net
7653 W:      http://jfs.sourceforge.net/
7654 T:      git git://github.com/kleikamp/linux-shaggy.git
7655 S:      Maintained
7656 F:      Documentation/filesystems/jfs.txt
7657 F:      fs/jfs/
7658
7659 JME NETWORK DRIVER
7660 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/net/ethernet/jme.*
7664
7665 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
7666 M:      David Woodhouse <dwmw2@infradead.org>
7667 L:      linux-mtd@lists.infradead.org
7668 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
7669 S:      Maintained
7670 F:      fs/jffs2/
7671 F:      include/uapi/linux/jffs2.h
7672
7673 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
7674 M:      "Theodore Ts'o" <tytso@mit.edu>
7675 M:      Jan Kara <jack@suse.com>
7676 L:      linux-ext4@vger.kernel.org
7677 S:      Maintained
7678 F:      fs/jbd2/
7679 F:      include/linux/jbd2.h
7680
7681 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
7682 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
7683 L:      linux-media@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/media/platform/rcar_jpu.c
7686
7687 JSM Neo PCI based serial card
7688 M:      Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
7689 L:      linux-serial@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/tty/serial/jsm/
7692
7693 K10TEMP HARDWARE MONITORING DRIVER
7694 M:      Clemens Ladisch <clemens@ladisch.de>
7695 L:      linux-hwmon@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/hwmon/k10temp
7698 F:      drivers/hwmon/k10temp.c
7699
7700 K8TEMP HARDWARE MONITORING DRIVER
7701 M:      Rudolf Marek <r.marek@assembler.cz>
7702 L:      linux-hwmon@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/hwmon/k8temp
7705 F:      drivers/hwmon/k8temp.c
7706
7707 KASAN
7708 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
7709 R:      Alexander Potapenko <glider@google.com>
7710 R:      Dmitry Vyukov <dvyukov@google.com>
7711 L:      kasan-dev@googlegroups.com
7712 S:      Maintained
7713 F:      arch/*/include/asm/kasan.h
7714 F:      arch/*/mm/kasan_init*
7715 F:      Documentation/dev-tools/kasan.rst
7716 F:      include/linux/kasan*.h
7717 F:      lib/test_kasan.c
7718 F:      mm/kasan/
7719 F:      scripts/Makefile.kasan
7720
7721 KCONFIG
7722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
7723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
7724 L:      linux-kbuild@vger.kernel.org
7725 S:      Maintained
7726 F:      Documentation/kbuild/kconfig*
7727 F:      scripts/kconfig/
7728 F:      scripts/Kconfig.include
7729
7730 KDUMP
7731 M:      Dave Young <dyoung@redhat.com>
7732 M:      Baoquan He <bhe@redhat.com>
7733 R:      Vivek Goyal <vgoyal@redhat.com>
7734 L:      kexec@lists.infradead.org
7735 W:      http://lse.sourceforge.net/kdump/
7736 S:      Maintained
7737 F:      Documentation/kdump/
7738
7739 KEENE FM RADIO TRANSMITTER DRIVER
7740 M:      Hans Verkuil <hverkuil@xs4all.nl>
7741 L:      linux-media@vger.kernel.org
7742 T:      git git://linuxtv.org/media_tree.git
7743 W:      https://linuxtv.org
7744 S:      Maintained
7745 F:      drivers/media/radio/radio-keene*
7746
7747 KERNEL AUTOMOUNTER
7748 M:      Ian Kent <raven@themaw.net>
7749 L:      autofs@vger.kernel.org
7750 S:      Maintained
7751 F:      fs/autofs/
7752
7753 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
7754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
7755 M:      Michal Marek <michal.lkml@markovi.net>
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
7757 L:      linux-kbuild@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/kbuild/
7760 F:      Makefile
7761 F:      scripts/Kbuild*
7762 F:      scripts/Makefile*
7763 F:      scripts/basic/
7764 F:      scripts/mk*
7765 F:      scripts/mod/
7766 F:      scripts/package/
7767
7768 KERNEL JANITORS
7769 L:      kernel-janitors@vger.kernel.org
7770 W:      http://kernelnewbies.org/KernelJanitors
7771 S:      Odd Fixes
7772
7773 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
7774 M:      "J. Bruce Fields" <bfields@fieldses.org>
7775 M:      Jeff Layton <jlayton@kernel.org>
7776 L:      linux-nfs@vger.kernel.org
7777 W:      http://nfs.sourceforge.net/
7778 T:      git git://linux-nfs.org/~bfields/linux.git
7779 S:      Supported
7780 F:      fs/nfsd/
7781 F:      include/uapi/linux/nfsd/
7782 F:      fs/lockd/
7783 F:      fs/nfs_common/
7784 F:      net/sunrpc/
7785 F:      include/linux/lockd/
7786 F:      include/linux/sunrpc/
7787 F:      include/uapi/linux/sunrpc/
7788
7789 KERNEL SELFTEST FRAMEWORK
7790 M:      Shuah Khan <shuah@kernel.org>
7791 L:      linux-kselftest@vger.kernel.org
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
7793 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
7794 S:      Maintained
7795 F:      tools/testing/selftests/
7796 F:      Documentation/dev-tools/kselftest*
7797
7798 KERNEL USERMODE HELPER
7799 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
7800 L:      linux-kernel@vger.kernel.org
7801 S:      Maintained
7802 F:      kernel/umh.c
7803 F:      include/linux/umh.h
7804
7805 KERNEL VIRTUAL MACHINE (KVM)
7806 M:      Paolo Bonzini <pbonzini@redhat.com>
7807 M:      Radim Krčmář <rkrcmar@redhat.com>
7808 L:      kvm@vger.kernel.org
7809 W:      http://www.linux-kvm.org
7810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
7811 S:      Supported
7812 F:      Documentation/virtual/kvm/
7813 F:      include/trace/events/kvm.h
7814 F:      include/uapi/asm-generic/kvm*
7815 F:      include/uapi/linux/kvm*
7816 F:      include/asm-generic/kvm*
7817 F:      include/linux/kvm*
7818 F:      include/kvm/iodev.h
7819 F:      virt/kvm/*
7820 F:      tools/kvm/
7821
7822 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
7823 M:      Joerg Roedel <joro@8bytes.org>
7824 L:      kvm@vger.kernel.org
7825 W:      http://www.linux-kvm.org/
7826 S:      Maintained
7827 F:      arch/x86/include/asm/svm.h
7828 F:      arch/x86/kvm/svm.c
7829
7830 KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
7831 M:      Christoffer Dall <christoffer.dall@arm.com>
7832 M:      Marc Zyngier <marc.zyngier@arm.com>
7833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7834 L:      kvmarm@lists.cs.columbia.edu
7835 W:      http://systems.cs.columbia.edu/projects/kvm-arm
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
7837 S:      Supported
7838 F:      arch/arm/include/uapi/asm/kvm*
7839 F:      arch/arm/include/asm/kvm*
7840 F:      arch/arm/kvm/
7841 F:      virt/kvm/arm/
7842 F:      include/kvm/arm_*
7843
7844 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
7845 M:      Christoffer Dall <christoffer.dall@arm.com>
7846 M:      Marc Zyngier <marc.zyngier@arm.com>
7847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7848 L:      kvmarm@lists.cs.columbia.edu
7849 S:      Maintained
7850 F:      arch/arm64/include/uapi/asm/kvm*
7851 F:      arch/arm64/include/asm/kvm*
7852 F:      arch/arm64/kvm/
7853
7854 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
7855 M:      James Hogan <jhogan@kernel.org>
7856 L:      linux-mips@linux-mips.org
7857 S:      Supported
7858 F:      arch/mips/include/uapi/asm/kvm*
7859 F:      arch/mips/include/asm/kvm*
7860 F:      arch/mips/kvm/
7861
7862 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
7863 M:      Paul Mackerras <paulus@ozlabs.org>
7864 L:      kvm-ppc@vger.kernel.org
7865 W:      http://www.linux-kvm.org/
7866 T:      git git://github.com/agraf/linux-2.6.git
7867 S:      Supported
7868 F:      arch/powerpc/include/uapi/asm/kvm*
7869 F:      arch/powerpc/include/asm/kvm*
7870 F:      arch/powerpc/kvm/
7871 F:      arch/powerpc/kernel/kvm*
7872
7873 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
7874 M:      Christian Borntraeger <borntraeger@de.ibm.com>
7875 M:      Janosch Frank <frankja@linux.ibm.com>
7876 R:      David Hildenbrand <david@redhat.com>
7877 R:      Cornelia Huck <cohuck@redhat.com>
7878 L:      linux-s390@vger.kernel.org
7879 W:      http://www.ibm.com/developerworks/linux/linux390/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
7881 S:      Supported
7882 F:      arch/s390/include/uapi/asm/kvm*
7883 F:      arch/s390/include/asm/gmap.h
7884 F:      arch/s390/include/asm/kvm*
7885 F:      arch/s390/kvm/
7886 F:      arch/s390/mm/gmap.c
7887
7888 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
7889 M:      Paolo Bonzini <pbonzini@redhat.com>
7890 M:      Radim Krčmář <rkrcmar@redhat.com>
7891 L:      kvm@vger.kernel.org
7892 W:      http://www.linux-kvm.org
7893 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
7894 S:      Supported
7895 F:      arch/x86/kvm/
7896 F:      arch/x86/include/uapi/asm/kvm*
7897 F:      arch/x86/include/asm/kvm*
7898 F:      arch/x86/include/asm/pvclock-abi.h
7899 F:      arch/x86/kernel/kvm.c
7900 F:      arch/x86/kernel/kvmclock.c
7901
7902 KERNFS
7903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7904 M:      Tejun Heo <tj@kernel.org>
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
7906 S:      Supported
7907 F:      include/linux/kernfs.h
7908 F:      fs/kernfs/
7909
7910 KEXEC
7911 M:      Eric Biederman <ebiederm@xmission.com>
7912 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
7913 L:      kexec@lists.infradead.org
7914 S:      Maintained
7915 F:      include/linux/kexec.h
7916 F:      include/uapi/linux/kexec.h
7917 F:      kernel/kexec*
7918
7919 KEYS-ENCRYPTED
7920 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
7921 L:      linux-integrity@vger.kernel.org
7922 L:      keyrings@vger.kernel.org
7923 S:      Supported
7924 F:      Documentation/security/keys/trusted-encrypted.rst
7925 F:      include/keys/encrypted-type.h
7926 F:      security/keys/encrypted-keys/
7927
7928 KEYS-TRUSTED
7929 M:      James Bottomley <jejb@linux.vnet.ibm.com>
7930 M:      Mimi Zohar <zohar@linux.vnet.ibm.com>
7931 L:      linux-integrity@vger.kernel.org
7932 L:      keyrings@vger.kernel.org
7933 S:      Supported
7934 F:      Documentation/security/keys/trusted-encrypted.rst
7935 F:      include/keys/trusted-type.h
7936 F:      security/keys/trusted.c
7937 F:      security/keys/trusted.h
7938
7939 KEYS/KEYRINGS:
7940 M:      David Howells <dhowells@redhat.com>
7941 L:      keyrings@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/security/keys/core.rst
7944 F:      include/linux/key.h
7945 F:      include/linux/key-type.h
7946 F:      include/linux/keyctl.h
7947 F:      include/uapi/linux/keyctl.h
7948 F:      include/keys/
7949 F:      security/keys/
7950
7951 KGDB / KDB /debug_core
7952 M:      Jason Wessel <jason.wessel@windriver.com>
7953 M:      Daniel Thompson <daniel.thompson@linaro.org>
7954 W:      http://kgdb.wiki.kernel.org/
7955 L:      kgdb-bugreport@lists.sourceforge.net
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
7957 S:      Maintained
7958 F:      Documentation/dev-tools/kgdb.rst
7959 F:      drivers/misc/kgdbts.c
7960 F:      drivers/tty/serial/kgdboc.c
7961 F:      include/linux/kdb.h
7962 F:      include/linux/kgdb.h
7963 F:      kernel/debug/
7964
7965 KMEMLEAK
7966 M:      Catalin Marinas <catalin.marinas@arm.com>
7967 S:      Maintained
7968 F:      Documentation/dev-tools/kmemleak.rst
7969 F:      include/linux/kmemleak.h
7970 F:      mm/kmemleak.c
7971 F:      mm/kmemleak-test.c
7972
7973 KMOD KERNEL MODULE LOADER - USERMODE HELPER
7974 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
7975 L:      linux-kernel@vger.kernel.org
7976 S:      Maintained
7977 F:      kernel/kmod.c
7978 F:      include/linux/kmod.h
7979 F:      lib/test_kmod.c
7980 F:      tools/testing/selftests/kmod/
7981
7982 KPROBES
7983 M:      Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
7984 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
7985 M:      "David S. Miller" <davem@davemloft.net>
7986 M:      Masami Hiramatsu <mhiramat@kernel.org>
7987 S:      Maintained
7988 F:      Documentation/kprobes.txt
7989 F:      include/linux/kprobes.h
7990 F:      include/asm-generic/kprobes.h
7991 F:      kernel/kprobes.c
7992
7993 KS0108 LCD CONTROLLER DRIVER
7994 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
7995 S:      Maintained
7996 F:      Documentation/auxdisplay/ks0108
7997 F:      drivers/auxdisplay/ks0108.c
7998 F:      include/linux/ks0108.h
7999
8000 L3MDEV
8001 M:      David Ahern <dsa@cumulusnetworks.com>
8002 L:      netdev@vger.kernel.org
8003 S:      Maintained
8004 F:      net/l3mdev
8005 F:      include/net/l3mdev.h
8006
8007 LANTIQ MIPS ARCHITECTURE
8008 M:      John Crispin <john@phrozen.org>
8009 L:      linux-mips@linux-mips.org
8010 S:      Maintained
8011 F:      arch/mips/lantiq
8012 F:      drivers/soc/lantiq
8013
8014 LAPB module
8015 L:      linux-x25@vger.kernel.org
8016 S:      Orphan
8017 F:      Documentation/networking/lapb-module.txt
8018 F:      include/*/lapb.h
8019 F:      net/lapb/
8020
8021 LASI 53c700 driver for PARISC
8022 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8023 L:      linux-scsi@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/scsi/53c700.txt
8026 F:      drivers/scsi/53c700*
8027
8028 LEAKING_ADDRESSES
8029 M:      Tobin C. Harding <me@tobin.cc>
8030 M:      Tycho Andersen <tycho@tycho.ws>
8031 L:      kernel-hardening@lists.openwall.com
8032 S:      Maintained
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8034 F:      scripts/leaking_addresses.pl
8035
8036 LED SUBSYSTEM
8037 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8038 M:      Pavel Machek <pavel@ucw.cz>
8039 L:      linux-leds@vger.kernel.org
8040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8041 S:      Maintained
8042 F:      Documentation/devicetree/bindings/leds/
8043 F:      drivers/leds/
8044 F:      include/linux/leds.h
8045
8046 LEGACY EEPROM DRIVER
8047 M:      Jean Delvare <jdelvare@suse.com>
8048 S:      Maintained
8049 F:      Documentation/misc-devices/eeprom
8050 F:      drivers/misc/eeprom/eeprom.c
8051
8052 LEGO MINDSTORMS EV3
8053 R:      David Lechner <david@lechnology.com>
8054 S:      Maintained
8055 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8056 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8057 F:      drivers/power/supply/lego_ev3_battery.c
8058
8059 LEGO USB Tower driver
8060 M:      Juergen Stuber <starblue@users.sourceforge.net>
8061 L:      legousb-devel@lists.sourceforge.net
8062 W:      http://legousb.sourceforge.net/
8063 S:      Maintained
8064 F:      drivers/usb/misc/legousbtower.c
8065
8066 LG2160 MEDIA DRIVER
8067 M:      Michael Krufky <mkrufky@linuxtv.org>
8068 L:      linux-media@vger.kernel.org
8069 W:      https://linuxtv.org
8070 W:      http://github.com/mkrufky
8071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8072 T:      git git://linuxtv.org/mkrufky/tuners.git
8073 S:      Maintained
8074 F:      drivers/media/dvb-frontends/lg2160.*
8075
8076 LGDT3305 MEDIA DRIVER
8077 M:      Michael Krufky <mkrufky@linuxtv.org>
8078 L:      linux-media@vger.kernel.org
8079 W:      https://linuxtv.org
8080 W:      http://github.com/mkrufky
8081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8082 T:      git git://linuxtv.org/mkrufky/tuners.git
8083 S:      Maintained
8084 F:      drivers/media/dvb-frontends/lgdt3305.*
8085
8086 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8087 M:      Viresh Kumar <vireshk@kernel.org>
8088 L:      linux-ide@vger.kernel.org
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8090 S:      Maintained
8091 F:      include/linux/pata_arasan_cf_data.h
8092 F:      drivers/ata/pata_arasan_cf.c
8093
8094 LIBATA PATA DRIVERS
8095 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8096 M:      Tejun Heo <tj@kernel.org>
8097 L:      linux-ide@vger.kernel.org
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8099 S:      Maintained
8100 F:      drivers/ata/pata_*.c
8101 F:      drivers/ata/ata_generic.c
8102
8103 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8104 M:      Linus Walleij <linus.walleij@linaro.org>
8105 L:      linux-ide@vger.kernel.org
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8107 S:      Maintained
8108 F:      drivers/ata/pata_ftide010.c
8109 F:      drivers/ata/sata_gemini.c
8110 F:      drivers/ata/sata_gemini.h
8111
8112 LIBATA SATA AHCI PLATFORM devices support
8113 M:      Hans de Goede <hdegoede@redhat.com>
8114 M:      Tejun Heo <tj@kernel.org>
8115 L:      linux-ide@vger.kernel.org
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8117 S:      Maintained
8118 F:      drivers/ata/ahci_platform.c
8119 F:      drivers/ata/libahci_platform.c
8120 F:      include/linux/ahci_platform.h
8121
8122 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8123 M:      Mikael Pettersson <mikpelinux@gmail.com>
8124 L:      linux-ide@vger.kernel.org
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8126 S:      Maintained
8127 F:      drivers/ata/sata_promise.*
8128
8129 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8130 M:      Tejun Heo <tj@kernel.org>
8131 L:      linux-ide@vger.kernel.org
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git
8133 S:      Maintained
8134 F:      drivers/ata/
8135 F:      include/linux/ata.h
8136 F:      include/linux/libata.h
8137 F:      Documentation/devicetree/bindings/ata/
8138
8139 LIBLOCKDEP
8140 M:      Sasha Levin <alexander.levin@verizon.com>
8141 S:      Maintained
8142 F:      tools/lib/lockdep/
8143
8144 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8145 M:      Ross Zwisler <ross.zwisler@linux.intel.com>
8146 M:      Dan Williams <dan.j.williams@intel.com>
8147 M:      Vishal Verma <vishal.l.verma@intel.com>
8148 M:      Dave Jiang <dave.jiang@intel.com>
8149 L:      linux-nvdimm@lists.01.org
8150 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8151 S:      Supported
8152 F:      drivers/nvdimm/blk.c
8153 F:      drivers/nvdimm/region_devs.c
8154
8155 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8156 M:      Vishal Verma <vishal.l.verma@intel.com>
8157 M:      Dan Williams <dan.j.williams@intel.com>
8158 M:      Ross Zwisler <ross.zwisler@linux.intel.com>
8159 M:      Dave Jiang <dave.jiang@intel.com>
8160 L:      linux-nvdimm@lists.01.org
8161 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8162 S:      Supported
8163 F:      drivers/nvdimm/btt*
8164
8165 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8166 M:      Ross Zwisler <ross.zwisler@linux.intel.com>
8167 M:      Dan Williams <dan.j.williams@intel.com>
8168 M:      Vishal Verma <vishal.l.verma@intel.com>
8169 M:      Dave Jiang <dave.jiang@intel.com>
8170 L:      linux-nvdimm@lists.01.org
8171 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8172 S:      Supported
8173 F:      drivers/nvdimm/pmem*
8174
8175 LIBNVDIMM: DEVICETREE BINDINGS
8176 M:      Oliver O'Halloran <oohall@gmail.com>
8177 L:      linux-nvdimm@lists.01.org
8178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8179 S:      Supported
8180 F:      drivers/nvdimm/of_pmem.c
8181 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8182
8183 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8184 M:      Dan Williams <dan.j.williams@intel.com>
8185 M:      Ross Zwisler <ross.zwisler@linux.intel.com>
8186 M:      Vishal Verma <vishal.l.verma@intel.com>
8187 M:      Dave Jiang <dave.jiang@intel.com>
8188 L:      linux-nvdimm@lists.01.org
8189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8191 S:      Supported
8192 F:      drivers/nvdimm/*
8193 F:      drivers/acpi/nfit/*
8194 F:      include/linux/nd.h
8195 F:      include/linux/libnvdimm.h
8196 F:      include/uapi/linux/ndctl.h
8197
8198 LIGHTNVM PLATFORM SUPPORT
8199 M:      Matias Bjorling <mb@lightnvm.io>
8200 W:      http://github/OpenChannelSSD
8201 L:      linux-block@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/lightnvm/
8204 F:      include/linux/lightnvm.h
8205 F:      include/uapi/linux/lightnvm.h
8206
8207 LINUX FOR POWER MACINTOSH
8208 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8209 W:      http://www.penguinppc.org/
8210 L:      linuxppc-dev@lists.ozlabs.org
8211 S:      Maintained
8212 F:      arch/powerpc/platforms/powermac/
8213 F:      drivers/macintosh/
8214
8215 LINUX FOR POWERPC (32-BIT AND 64-BIT)
8216 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
8217 M:      Paul Mackerras <paulus@samba.org>
8218 M:      Michael Ellerman <mpe@ellerman.id.au>
8219 W:      https://github.com/linuxppc/linux/wiki
8220 L:      linuxppc-dev@lists.ozlabs.org
8221 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
8223 S:      Supported
8224 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
8225 F:      Documentation/devicetree/bindings/powerpc/
8226 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
8227 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
8228 F:      Documentation/powerpc/
8229 F:      arch/powerpc/
8230 F:      drivers/char/tpm/tpm_ibmvtpm*
8231 F:      drivers/crypto/nx/
8232 F:      drivers/crypto/vmx/
8233 F:      drivers/i2c/busses/i2c-opal.c
8234 F:      drivers/net/ethernet/ibm/ibmveth.*
8235 F:      drivers/net/ethernet/ibm/ibmvnic.*
8236 F:      drivers/pci/hotplug/pnv_php.c
8237 F:      drivers/pci/hotplug/rpa*
8238 F:      drivers/rtc/rtc-opal.c
8239 F:      drivers/scsi/ibmvscsi/
8240 F:      drivers/tty/hvc/hvc_opal.c
8241 F:      drivers/watchdog/wdrtas.c
8242 F:      tools/testing/selftests/powerpc
8243 N:      /pmac
8244 N:      powermac
8245 N:      powernv
8246 N:      [^a-z0-9]ps3
8247 N:      pseries
8248
8249 LINUX FOR POWERPC EMBEDDED MPC5XXX
8250 M:      Anatolij Gustschin <agust@denx.de>
8251 L:      linuxppc-dev@lists.ozlabs.org
8252 T:      git git://git.denx.de/linux-denx-agust.git
8253 S:      Maintained
8254 F:      arch/powerpc/platforms/512x/
8255 F:      arch/powerpc/platforms/52xx/
8256
8257 LINUX FOR POWERPC EMBEDDED PPC4XX
8258 M:      Alistair Popple <alistair@popple.id.au>
8259 M:      Matt Porter <mporter@kernel.crashing.org>
8260 W:      http://www.penguinppc.org/
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 S:      Maintained
8263 F:      arch/powerpc/platforms/40x/
8264 F:      arch/powerpc/platforms/44x/
8265
8266 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
8267 M:      Scott Wood <oss@buserror.net>
8268 M:      Kumar Gala <galak@kernel.crashing.org>
8269 W:      http://www.penguinppc.org/
8270 L:      linuxppc-dev@lists.ozlabs.org
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
8272 S:      Maintained
8273 F:      arch/powerpc/platforms/83xx/
8274 F:      arch/powerpc/platforms/85xx/
8275 F:      Documentation/devicetree/bindings/powerpc/fsl/
8276
8277 LINUX FOR POWERPC EMBEDDED PPC8XX
8278 M:      Vitaly Bordug <vitb@kernel.crashing.org>
8279 W:      http://www.penguinppc.org/
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 S:      Maintained
8282 F:      arch/powerpc/platforms/8xx/
8283
8284 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
8285 L:      linuxppc-dev@lists.ozlabs.org
8286 S:      Orphan
8287 F:      arch/powerpc/*/*virtex*
8288 F:      arch/powerpc/*/*/*virtex*
8289
8290 LINUX FOR POWERPC PA SEMI PWRFICIENT
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 S:      Orphan
8293 F:      arch/powerpc/platforms/pasemi/
8294 F:      drivers/*/*pasemi*
8295 F:      drivers/*/*/*pasemi*
8296
8297 LINUX KERNEL DUMP TEST MODULE (LKDTM)
8298 M:      Kees Cook <keescook@chromium.org>
8299 S:      Maintained
8300 F:      drivers/misc/lkdtm/*
8301
8302 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
8303 M:      Alan Stern <stern@rowland.harvard.edu>
8304 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
8305 M:      Will Deacon <will.deacon@arm.com>
8306 M:      Peter Zijlstra <peterz@infradead.org>
8307 M:      Boqun Feng <boqun.feng@gmail.com>
8308 M:      Nicholas Piggin <npiggin@gmail.com>
8309 M:      David Howells <dhowells@redhat.com>
8310 M:      Jade Alglave <j.alglave@ucl.ac.uk>
8311 M:      Luc Maranget <luc.maranget@inria.fr>
8312 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
8313 R:      Akira Yokosawa <akiyks@gmail.com>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Supported
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
8317 F:      tools/memory-model/
8318 F:      Documentation/memory-barriers.txt
8319
8320 LINUX SECURITY MODULE (LSM) FRAMEWORK
8321 M:      Chris Wright <chrisw@sous-sol.org>
8322 L:      linux-security-module@vger.kernel.org
8323 S:      Supported
8324
8325 LIS3LV02D ACCELEROMETER DRIVER
8326 M:      Eric Piel <eric.piel@tremplin-utc.net>
8327 S:      Maintained
8328 F:      Documentation/misc-devices/lis3lv02d
8329 F:      drivers/misc/lis3lv02d/
8330 F:      drivers/platform/x86/hp_accel.c
8331
8332 LIVE PATCHING
8333 M:      Josh Poimboeuf <jpoimboe@redhat.com>
8334 M:      Jessica Yu <jeyu@kernel.org>
8335 M:      Jiri Kosina <jikos@kernel.org>
8336 M:      Miroslav Benes <mbenes@suse.cz>
8337 R:      Petr Mladek <pmladek@suse.com>
8338 S:      Maintained
8339 F:      kernel/livepatch/
8340 F:      include/linux/livepatch.h
8341 F:      arch/x86/include/asm/livepatch.h
8342 F:      arch/x86/kernel/livepatch.c
8343 F:      Documentation/livepatch/
8344 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
8345 F:      samples/livepatch/
8346 L:      live-patching@vger.kernel.org
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
8348
8349 LLC (802.2)
8350 L:      netdev@vger.kernel.org
8351 S:      Odd fixes
8352 F:      include/linux/llc.h
8353 F:      include/uapi/linux/llc.h
8354 F:      include/net/llc*
8355 F:      net/llc/
8356
8357 LM73 HARDWARE MONITOR DRIVER
8358 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
8359 L:      linux-hwmon@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/hwmon/lm73.c
8362
8363 LM78 HARDWARE MONITOR DRIVER
8364 M:      Jean Delvare <jdelvare@suse.com>
8365 L:      linux-hwmon@vger.kernel.org
8366 S:      Maintained
8367 F:      Documentation/hwmon/lm78
8368 F:      drivers/hwmon/lm78.c
8369
8370 LM83 HARDWARE MONITOR DRIVER
8371 M:      Jean Delvare <jdelvare@suse.com>
8372 L:      linux-hwmon@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/hwmon/lm83
8375 F:      drivers/hwmon/lm83.c
8376
8377 LM90 HARDWARE MONITOR DRIVER
8378 M:      Jean Delvare <jdelvare@suse.com>
8379 L:      linux-hwmon@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/hwmon/lm90
8382 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
8383 F:      drivers/hwmon/lm90.c
8384 F:      include/dt-bindings/thermal/lm90.h
8385
8386 LM95234 HARDWARE MONITOR DRIVER
8387 M:      Guenter Roeck <linux@roeck-us.net>
8388 L:      linux-hwmon@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/hwmon/lm95234
8391 F:      drivers/hwmon/lm95234.c
8392
8393 LME2510 MEDIA DRIVER
8394 M:      Malcolm Priestley <tvboxspy@gmail.com>
8395 L:      linux-media@vger.kernel.org
8396 W:      https://linuxtv.org
8397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8398 S:      Maintained
8399 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
8400
8401 LOADPIN SECURITY MODULE
8402 M:      Kees Cook <keescook@chromium.org>
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
8404 S:      Supported
8405 F:      security/loadpin/
8406 F:      Documentation/admin-guide/LSM/LoadPin.rst
8407
8408 LOCKING PRIMITIVES
8409 M:      Peter Zijlstra <peterz@infradead.org>
8410 M:      Ingo Molnar <mingo@redhat.com>
8411 M:      Will Deacon <will.deacon@arm.com>
8412 L:      linux-kernel@vger.kernel.org
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8414 S:      Maintained
8415 F:      Documentation/locking/
8416 F:      include/linux/lockdep.h
8417 F:      include/linux/spinlock*.h
8418 F:      arch/*/include/asm/spinlock*.h
8419 F:      include/linux/rwlock*.h
8420 F:      include/linux/mutex*.h
8421 F:      arch/*/include/asm/mutex*.h
8422 F:      include/linux/rwsem*.h
8423 F:      arch/*/include/asm/rwsem.h
8424 F:      include/linux/seqlock.h
8425 F:      lib/locking*.[ch]
8426 F:      kernel/locking/
8427 X:      kernel/locking/locktorture.c
8428
8429 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
8430 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
8431 L:      linux-ntfs-dev@lists.sourceforge.net
8432 W:      http://www.linux-ntfs.org/content/view/19/37/
8433 S:      Maintained
8434 F:      Documentation/ldm.txt
8435 F:      block/partitions/ldm.*
8436
8437 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
8438 M:      Sathya Prakash <sathya.prakash@broadcom.com>
8439 M:      Chaitra P B <chaitra.basappa@broadcom.com>
8440 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
8441 L:      MPT-FusionLinux.pdl@broadcom.com
8442 L:      linux-scsi@vger.kernel.org
8443 W:      http://www.avagotech.com/support/
8444 S:      Supported
8445 F:      drivers/message/fusion/
8446 F:      drivers/scsi/mpt3sas/
8447
8448 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
8449 M:      Matthew Wilcox <matthew@wil.cx>
8450 L:      linux-scsi@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/scsi/sym53c8xx_2/
8453
8454 LTC4261 HARDWARE MONITOR DRIVER
8455 M:      Guenter Roeck <linux@roeck-us.net>
8456 L:      linux-hwmon@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/hwmon/ltc4261
8459 F:      drivers/hwmon/ltc4261.c
8460
8461 LTC4306 I2C MULTIPLEXER DRIVER
8462 M:      Michael Hennerich <michael.hennerich@analog.com>
8463 W:      http://ez.analog.com/community/linux-device-drivers
8464 L:      linux-i2c@vger.kernel.org
8465 S:      Supported
8466 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
8467 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
8468
8469 LTP (Linux Test Project)
8470 M:      Mike Frysinger <vapier@gentoo.org>
8471 M:      Cyril Hrubis <chrubis@suse.cz>
8472 M:      Wanlong Gao <wanlong.gao@gmail.com>
8473 M:      Jan Stancek <jstancek@redhat.com>
8474 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
8475 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
8476 L:      ltp@lists.linux.it (subscribers-only)
8477 W:      http://linux-test-project.github.io/
8478 T:      git git://github.com/linux-test-project/ltp.git
8479 S:      Maintained
8480
8481 M68K ARCHITECTURE
8482 M:      Geert Uytterhoeven <geert@linux-m68k.org>
8483 L:      linux-m68k@lists.linux-m68k.org
8484 W:      http://www.linux-m68k.org/
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
8486 S:      Maintained
8487 F:      arch/m68k/
8488 F:      drivers/zorro/
8489
8490 M68K ON APPLE MACINTOSH
8491 M:      Joshua Thompson <funaho@jurai.org>
8492 W:      http://www.mac.linux-m68k.org/
8493 L:      linux-m68k@lists.linux-m68k.org
8494 S:      Maintained
8495 F:      arch/m68k/mac/
8496
8497 M68K ON HP9000/300
8498 M:      Philip Blundell <philb@gnu.org>
8499 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
8500 S:      Maintained
8501 F:      arch/m68k/hp300/
8502
8503 M88DS3103 MEDIA DRIVER
8504 M:      Antti Palosaari <crope@iki.fi>
8505 L:      linux-media@vger.kernel.org
8506 W:      https://linuxtv.org
8507 W:      http://palosaari.fi/linux/
8508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8509 T:      git git://linuxtv.org/anttip/media_tree.git
8510 S:      Maintained
8511 F:      drivers/media/dvb-frontends/m88ds3103*
8512
8513 M88RS2000 MEDIA DRIVER
8514 M:      Malcolm Priestley <tvboxspy@gmail.com>
8515 L:      linux-media@vger.kernel.org
8516 W:      https://linuxtv.org
8517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8518 S:      Maintained
8519 F:      drivers/media/dvb-frontends/m88rs2000*
8520
8521 MA901 MASTERKIT USB FM RADIO DRIVER
8522 M:      Alexey Klimov <klimov.linux@gmail.com>
8523 L:      linux-media@vger.kernel.org
8524 T:      git git://linuxtv.org/media_tree.git
8525 S:      Maintained
8526 F:      drivers/media/radio/radio-ma901.c
8527
8528 MAC80211
8529 M:      Johannes Berg <johannes@sipsolutions.net>
8530 L:      linux-wireless@vger.kernel.org
8531 W:      http://wireless.kernel.org/
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
8534 S:      Maintained
8535 F:      Documentation/networking/mac80211-injection.txt
8536 F:      include/net/mac80211.h
8537 F:      net/mac80211/
8538 F:      drivers/net/wireless/mac80211_hwsim.[ch]
8539 F:      Documentation/networking/mac80211_hwsim/README
8540
8541 MAILBOX API
8542 M:      Jassi Brar <jassisinghbrar@gmail.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/mailbox/
8546 F:      include/linux/mailbox_client.h
8547 F:      include/linux/mailbox_controller.h
8548
8549 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
8550 M:      Michael Kerrisk <mtk.manpages@gmail.com>
8551 W:      http://www.kernel.org/doc/man-pages
8552 L:      linux-man@vger.kernel.org
8553 S:      Maintained
8554
8555 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
8556 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
8557 L:      linux-mips@linux-mips.org
8558 S:      Maintained
8559 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
8560
8561 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
8562 M:      Andrew Lunn <andrew@lunn.ch>
8563 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
8564 L:      netdev@vger.kernel.org
8565 S:      Maintained
8566 F:      drivers/net/dsa/mv88e6xxx/
8567 F:      linux/platform_data/mv88e6xxx.h
8568 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
8569
8570 MARVELL ARMADA DRM SUPPORT
8571 M:      Russell King <linux@armlinux.org.uk>
8572 S:      Maintained
8573 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
8574 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
8575 F:      drivers/gpu/drm/armada/
8576 F:      include/uapi/drm/armada_drm.h
8577 F:      Documentation/devicetree/bindings/display/armada/
8578
8579 MARVELL CRYPTO DRIVER
8580 M:      Boris Brezillon <boris.brezillon@bootlin.com>
8581 M:      Arnaud Ebalard <arno@natisbad.org>
8582 F:      drivers/crypto/marvell/
8583 S:      Maintained
8584 L:      linux-crypto@vger.kernel.org
8585
8586 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
8587 M:      Mirko Lindner <mlindner@marvell.com>
8588 M:      Stephen Hemminger <stephen@networkplumber.org>
8589 L:      netdev@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/net/ethernet/marvell/sk*
8592
8593 MARVELL LIBERTAS WIRELESS DRIVER
8594 L:      libertas-dev@lists.infradead.org
8595 S:      Orphan
8596 F:      drivers/net/wireless/marvell/libertas/
8597
8598 MARVELL MACCHIATOBIN SUPPORT
8599 M:      Russell King <linux@armlinux.org.uk>
8600 L:      linux-arm-kernel@lists.infradead.org
8601 S:      Maintained
8602 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
8603
8604 MARVELL MV643XX ETHERNET DRIVER
8605 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
8606 L:      netdev@vger.kernel.org
8607 S:      Maintained
8608 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
8609 F:      include/linux/mv643xx.h
8610
8611 MARVELL MV88X3310 PHY DRIVER
8612 M:      Russell King <linux@armlinux.org.uk>
8613 L:      netdev@vger.kernel.org
8614 S:      Maintained
8615 F:      drivers/net/phy/marvell10g.c
8616
8617 MARVELL MVNETA ETHERNET DRIVER
8618 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
8619 L:      netdev@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/net/ethernet/marvell/mvneta.*
8622
8623 MARVELL MWIFIEX WIRELESS DRIVER
8624 M:      Amitkumar Karwar <amitkarwar@gmail.com>
8625 M:      Nishant Sarmukadam <nishants@marvell.com>
8626 M:      Ganapathi Bhat <gbhat@marvell.com>
8627 M:      Xinming Hu <huxm@marvell.com>
8628 L:      linux-wireless@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/net/wireless/marvell/mwifiex/
8631
8632 MARVELL MWL8K WIRELESS DRIVER
8633 M:      Lennert Buytenhek <buytenh@wantstofly.org>
8634 L:      linux-wireless@vger.kernel.org
8635 S:      Odd Fixes
8636 F:      drivers/net/wireless/marvell/mwl8k.c
8637
8638 MARVELL NAND CONTROLLER DRIVER
8639 M:      Miquel Raynal <miquel.raynal@bootlin.com>
8640 L:      linux-mtd@lists.infradead.org
8641 S:      Maintained
8642 F:      drivers/mtd/nand/raw/marvell_nand.c
8643 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
8644
8645 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
8646 M:      Nicolas Pitre <nico@fluxnic.net>
8647 S:      Odd Fixes
8648 F:      drivers/mmc/host/mvsdio.*
8649
8650 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
8651 M:      Hu Ziji <huziji@marvell.com>
8652 L:      linux-mmc@vger.kernel.org
8653 S:      Supported
8654 F:      drivers/mmc/host/sdhci-xenon*
8655 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
8656
8657 MATROX FRAMEBUFFER DRIVER
8658 L:      linux-fbdev@vger.kernel.org
8659 S:      Orphan
8660 F:      drivers/video/fbdev/matrox/matroxfb_*
8661 F:      include/uapi/linux/matroxfb.h
8662
8663 MAX16065 HARDWARE MONITOR DRIVER
8664 M:      Guenter Roeck <linux@roeck-us.net>
8665 L:      linux-hwmon@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/hwmon/max16065
8668 F:      drivers/hwmon/max16065.c
8669
8670 MAX20751 HARDWARE MONITOR DRIVER
8671 M:      Guenter Roeck <linux@roeck-us.net>
8672 L:      linux-hwmon@vger.kernel.org
8673 S:      Maintained
8674 F:      Documentation/hwmon/max20751
8675 F:      drivers/hwmon/max20751.c
8676
8677 MAX2175 SDR TUNER DRIVER
8678 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
8679 L:      linux-media@vger.kernel.org
8680 T:      git git://linuxtv.org/media_tree.git
8681 S:      Maintained
8682 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
8683 F:      Documentation/media/v4l-drivers/max2175.rst
8684 F:      drivers/media/i2c/max2175*
8685 F:      include/uapi/linux/max2175.h
8686
8687 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8688 L:      linux-hwmon@vger.kernel.org
8689 S:      Orphan
8690 F:      Documentation/hwmon/max6650
8691 F:      drivers/hwmon/max6650.c
8692
8693 MAX6697 HARDWARE MONITOR DRIVER
8694 M:      Guenter Roeck <linux@roeck-us.net>
8695 L:      linux-hwmon@vger.kernel.org
8696 S:      Maintained
8697 F:      Documentation/hwmon/max6697
8698 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
8699 F:      drivers/hwmon/max6697.c
8700 F:      include/linux/platform_data/max6697.h
8701
8702 MAX9860 MONO AUDIO VOICE CODEC DRIVER
8703 M:      Peter Rosin <peda@axentia.se>
8704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8705 S:      Maintained
8706 F:      Documentation/devicetree/bindings/sound/max9860.txt
8707 F:      sound/soc/codecs/max9860.*
8708
8709 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
8710 M:      Javier Martinez Canillas <javier@dowhile0.org>
8711 L:      linux-kernel@vger.kernel.org
8712 S:      Supported
8713 F:      drivers/regulator/max77802-regulator.c
8714 F:      Documentation/devicetree/bindings/*/*max77802.txt
8715 F:      include/dt-bindings/*/*max77802.h
8716
8717 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
8718 M:      Krzysztof Kozlowski <krzk@kernel.org>
8719 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8720 L:      linux-pm@vger.kernel.org
8721 S:      Supported
8722 F:      drivers/power/supply/max14577_charger.c
8723 F:      drivers/power/supply/max77693_charger.c
8724
8725 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
8726 M:      Chanwoo Choi <cw00.choi@samsung.com>
8727 M:      Krzysztof Kozlowski <krzk@kernel.org>
8728 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8729 L:      linux-kernel@vger.kernel.org
8730 S:      Supported
8731 F:      drivers/*/max14577*.c
8732 F:      drivers/*/max77686*.c
8733 F:      drivers/*/max77693*.c
8734 F:      drivers/extcon/extcon-max14577.c
8735 F:      drivers/extcon/extcon-max77693.c
8736 F:      drivers/rtc/rtc-max77686.c
8737 F:      drivers/clk/clk-max77686.c
8738 F:      Documentation/devicetree/bindings/mfd/max14577.txt
8739 F:      Documentation/devicetree/bindings/*/max77686.txt
8740 F:      Documentation/devicetree/bindings/mfd/max77693.txt
8741 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
8742 F:      include/linux/mfd/max14577*.h
8743 F:      include/linux/mfd/max77686*.h
8744 F:      include/linux/mfd/max77693*.h
8745
8746 MAXIRADIO FM RADIO RECEIVER DRIVER
8747 M:      Hans Verkuil <hverkuil@xs4all.nl>
8748 L:      linux-media@vger.kernel.org
8749 T:      git git://linuxtv.org/media_tree.git
8750 W:      https://linuxtv.org
8751 S:      Maintained
8752 F:      drivers/media/radio/radio-maxiradio*
8753
8754 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
8755 M:      Peter Rosin <peda@axentia.se>
8756 L:      linux-iio@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
8759 F:      drivers/iio/potentiometer/mcp4018.c
8760 F:      drivers/iio/potentiometer/mcp4531.c
8761
8762 MCR20A IEEE-802.15.4 RADIO DRIVER
8763 M:      Xue Liu <liuxuenetmail@gmail.com>
8764 L:      linux-wpan@vger.kernel.org
8765 W:      https://github.com/xueliu/mcr20a-linux
8766 S:      Maintained
8767 F:      drivers/net/ieee802154/mcr20a.c
8768 F:      drivers/net/ieee802154/mcr20a.h
8769 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
8770
8771 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
8772 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8773 L:      linux-iio@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/iio/dac/cio-dac.c
8776
8777 MEDIA DRIVERS FOR ASCOT2E
8778 M:      Sergey Kozlov <serjk@netup.ru>
8779 M:      Abylay Ospan <aospan@netup.ru>
8780 L:      linux-media@vger.kernel.org
8781 W:      https://linuxtv.org
8782 W:      http://netup.tv/
8783 T:      git git://linuxtv.org/media_tree.git
8784 S:      Supported
8785 F:      drivers/media/dvb-frontends/ascot2e*
8786
8787 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
8788 M:      Jasmin Jessich <jasmin@anw.at>
8789 L:      linux-media@vger.kernel.org
8790 W:      https://linuxtv.org
8791 T:      git git://linuxtv.org/media_tree.git
8792 S:      Maintained
8793 F:      drivers/media/dvb-frontends/cxd2099*
8794
8795 MEDIA DRIVERS FOR CXD2841ER
8796 M:      Sergey Kozlov <serjk@netup.ru>
8797 M:      Abylay Ospan <aospan@netup.ru>
8798 L:      linux-media@vger.kernel.org
8799 W:      https://linuxtv.org
8800 W:      http://netup.tv/
8801 T:      git git://linuxtv.org/media_tree.git
8802 S:      Supported
8803 F:      drivers/media/dvb-frontends/cxd2841er*
8804
8805 MEDIA DRIVERS FOR CXD2880
8806 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
8807 L:      linux-media@vger.kernel.org
8808 W:      http://linuxtv.org/
8809 T:      git git://linuxtv.org/media_tree.git
8810 S:      Supported
8811 F:      drivers/media/dvb-frontends/cxd2880/*
8812 F:      drivers/media/spi/cxd2880*
8813
8814 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
8815 M:      Daniel Scheller <d.scheller.oss@gmail.com>
8816 L:      linux-media@vger.kernel.org
8817 W:      https://linuxtv.org
8818 T:      git git://linuxtv.org/media_tree.git
8819 S:      Maintained
8820 F:      drivers/media/pci/ddbridge/*
8821
8822 MEDIA DRIVERS FOR FREESCALE IMX
8823 M:      Steve Longerbeam <slongerbeam@gmail.com>
8824 M:      Philipp Zabel <p.zabel@pengutronix.de>
8825 L:      linux-media@vger.kernel.org
8826 T:      git git://linuxtv.org/media_tree.git
8827 S:      Maintained
8828 F:      Documentation/devicetree/bindings/media/imx.txt
8829 F:      Documentation/media/v4l-drivers/imx.rst
8830 F:      drivers/staging/media/imx/
8831 F:      include/linux/imx-media.h
8832 F:      include/media/imx.h
8833
8834 MEDIA DRIVERS FOR HELENE
8835 M:      Abylay Ospan <aospan@netup.ru>
8836 L:      linux-media@vger.kernel.org
8837 W:      https://linuxtv.org
8838 W:      http://netup.tv/
8839 T:      git git://linuxtv.org/media_tree.git
8840 S:      Supported
8841 F:      drivers/media/dvb-frontends/helene*
8842
8843 MEDIA DRIVERS FOR HORUS3A
8844 M:      Sergey Kozlov <serjk@netup.ru>
8845 M:      Abylay Ospan <aospan@netup.ru>
8846 L:      linux-media@vger.kernel.org
8847 W:      https://linuxtv.org
8848 W:      http://netup.tv/
8849 T:      git git://linuxtv.org/media_tree.git
8850 S:      Supported
8851 F:      drivers/media/dvb-frontends/horus3a*
8852
8853 MEDIA DRIVERS FOR LNBH25
8854 M:      Sergey Kozlov <serjk@netup.ru>
8855 M:      Abylay Ospan <aospan@netup.ru>
8856 L:      linux-media@vger.kernel.org
8857 W:      https://linuxtv.org
8858 W:      http://netup.tv/
8859 T:      git git://linuxtv.org/media_tree.git
8860 S:      Supported
8861 F:      drivers/media/dvb-frontends/lnbh25*
8862
8863 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
8864 M:      Daniel Scheller <d.scheller.oss@gmail.com>
8865 L:      linux-media@vger.kernel.org
8866 W:      https://linuxtv.org
8867 T:      git git://linuxtv.org/media_tree.git
8868 S:      Maintained
8869 F:      drivers/media/dvb-frontends/mxl5xx*
8870
8871 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
8872 M:      Sergey Kozlov <serjk@netup.ru>
8873 M:      Abylay Ospan <aospan@netup.ru>
8874 L:      linux-media@vger.kernel.org
8875 W:      https://linuxtv.org
8876 W:      http://netup.tv/
8877 T:      git git://linuxtv.org/media_tree.git
8878 S:      Supported
8879 F:      drivers/media/pci/netup_unidvb/*
8880
8881 MEDIA DRIVERS FOR RENESAS - CEU
8882 M:      Jacopo Mondi <jacopo@jmondi.org>
8883 L:      linux-media@vger.kernel.org
8884 L:      linux-renesas-soc@vger.kernel.org
8885 T:      git git://linuxtv.org/media_tree.git
8886 S:      Supported
8887 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
8888 F:      drivers/media/platform/renesas-ceu.c
8889 F:      include/media/drv-intf/renesas-ceu.h
8890
8891 MEDIA DRIVERS FOR RENESAS - DRIF
8892 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
8893 L:      linux-media@vger.kernel.org
8894 L:      linux-renesas-soc@vger.kernel.org
8895 T:      git git://linuxtv.org/media_tree.git
8896 S:      Supported
8897 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
8898 F:      drivers/media/platform/rcar_drif.c
8899
8900 MEDIA DRIVERS FOR RENESAS - FCP
8901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
8902 L:      linux-media@vger.kernel.org
8903 L:      linux-renesas-soc@vger.kernel.org
8904 T:      git git://linuxtv.org/media_tree.git
8905 S:      Supported
8906 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
8907 F:      drivers/media/platform/rcar-fcp.c
8908 F:      include/media/rcar-fcp.h
8909
8910 MEDIA DRIVERS FOR RENESAS - FDP1
8911 M:      Kieran Bingham <kieran@bingham.xyz>
8912 L:      linux-media@vger.kernel.org
8913 L:      linux-renesas-soc@vger.kernel.org
8914 T:      git git://linuxtv.org/media_tree.git
8915 S:      Supported
8916 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
8917 F:      drivers/media/platform/rcar_fdp1.c
8918
8919 MEDIA DRIVERS FOR RENESAS - VIN
8920 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
8921 L:      linux-media@vger.kernel.org
8922 L:      linux-renesas-soc@vger.kernel.org
8923 T:      git git://linuxtv.org/media_tree.git
8924 S:      Supported
8925 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
8926 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
8927 F:      drivers/media/platform/rcar-vin/
8928
8929 MEDIA DRIVERS FOR RENESAS - VSP1
8930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
8931 L:      linux-media@vger.kernel.org
8932 L:      linux-renesas-soc@vger.kernel.org
8933 T:      git git://linuxtv.org/media_tree.git
8934 S:      Supported
8935 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
8936 F:      drivers/media/platform/vsp1/
8937
8938 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
8939 M:      Daniel Scheller <d.scheller.oss@gmail.com>
8940 L:      linux-media@vger.kernel.org
8941 W:      https://linuxtv.org
8942 T:      git git://linuxtv.org/media_tree.git
8943 S:      Maintained
8944 F:      drivers/media/dvb-frontends/stv0910*
8945
8946 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
8947 M:      Daniel Scheller <d.scheller.oss@gmail.com>
8948 L:      linux-media@vger.kernel.org
8949 W:      https://linuxtv.org
8950 T:      git git://linuxtv.org/media_tree.git
8951 S:      Maintained
8952 F:      drivers/media/dvb-frontends/stv6111*
8953
8954 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
8955 M:      Dmitry Osipenko <digetx@gmail.com>
8956 L:      linux-media@vger.kernel.org
8957 L:      linux-tegra@vger.kernel.org
8958 T:      git git://linuxtv.org/media_tree.git
8959 S:      Maintained
8960 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
8961 F:      drivers/staging/media/tegra-vde/
8962
8963 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
8964 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
8965 P:      LinuxTV.org Project
8966 L:      linux-media@vger.kernel.org
8967 W:      https://linuxtv.org
8968 Q:      http://patchwork.kernel.org/project/linux-media/list/
8969 T:      git git://linuxtv.org/media_tree.git
8970 S:      Maintained
8971 F:      Documentation/devicetree/bindings/media/
8972 F:      Documentation/media/
8973 F:      drivers/media/
8974 F:      drivers/staging/media/
8975 F:      include/linux/platform_data/media/
8976 F:      include/media/
8977 F:      include/uapi/linux/dvb/
8978 F:      include/uapi/linux/videodev2.h
8979 F:      include/uapi/linux/media.h
8980 F:      include/uapi/linux/v4l2-*
8981 F:      include/uapi/linux/meye.h
8982 F:      include/uapi/linux/ivtv*
8983 F:      include/uapi/linux/uvcvideo.h
8984
8985 MEDIATEK CIR DRIVER
8986 M:      Sean Wang <sean.wang@mediatek.com>
8987 S:      Maintained
8988 F:      drivers/media/rc/mtk-cir.c
8989
8990 MEDIATEK DMA DRIVER
8991 M:      Sean Wang <sean.wang@mediatek.com>
8992 L:      dmaengine@vger.kernel.org
8993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
8995 S:      Maintained
8996 F:      Documentation/devicetree/bindings/dma/mtk-*
8997 F:      drivers/dma/mediatek/
8998
8999 MEDIATEK PMIC LED DRIVER
9000 M:      Sean Wang <sean.wang@mediatek.com>
9001 S:      Maintained
9002 F:      drivers/leds/leds-mt6323.c
9003 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9004
9005 MEDIATEK ETHERNET DRIVER
9006 M:      Felix Fietkau <nbd@openwrt.org>
9007 M:      John Crispin <john@phrozen.org>
9008 M:      Sean Wang <sean.wang@mediatek.com>
9009 M:      Nelson Chang <nelson.chang@mediatek.com>
9010 L:      netdev@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/net/ethernet/mediatek/
9013
9014 MEDIATEK SWITCH DRIVER
9015 M:      Sean Wang <sean.wang@mediatek.com>
9016 L:      netdev@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/net/dsa/mt7530.*
9019 F:      net/dsa/tag_mtk.c
9020
9021 MEDIATEK JPEG DRIVER
9022 M:      Rick Chang <rick.chang@mediatek.com>
9023 M:      Bin Liu <bin.liu@mediatek.com>
9024 S:      Supported
9025 F:      drivers/media/platform/mtk-jpeg/
9026 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9027
9028 MEDIATEK MDP DRIVER
9029 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9030 M:      Houlong Wei <houlong.wei@mediatek.com>
9031 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9032 S:      Supported
9033 F:      drivers/media/platform/mtk-mdp/
9034 F:      drivers/media/platform/mtk-vpu/
9035 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9036
9037 MEDIATEK MEDIA DRIVER
9038 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9039 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9040 S:      Supported
9041 F:      drivers/media/platform/mtk-vcodec/
9042 F:      drivers/media/platform/mtk-vpu/
9043 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9044 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9045
9046 MEDIATEK MT7601U WIRELESS LAN DRIVER
9047 M:      Jakub Kicinski <kubakici@wp.pl>
9048 L:      linux-wireless@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/net/wireless/mediatek/mt7601u/
9051
9052 MEDIATEK NAND CONTROLLER DRIVER
9053 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9054 L:      linux-mtd@lists.infradead.org
9055 S:      Maintained
9056 F:      drivers/mtd/nand/raw/mtk_*
9057 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9058
9059 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9060 M:      Sean Wang <sean.wang@mediatek.com>
9061 S:      Maintained
9062 F:      drivers/char/hw_random/mtk-rng.c
9063
9064 MEDIATEK USB3 DRD IP DRIVER
9065 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9066 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9069 S:      Maintained
9070 F:      drivers/usb/mtu3/
9071
9072 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9073 M:      Peter Senna Tschudin <peter.senna@collabora.com>
9074 M:      Martin Donnelly <martin.donnelly@ge.com>
9075 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9076 S:      Maintained
9077 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9078 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9079
9080 MEGARAID SCSI/SAS DRIVERS
9081 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9082 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9083 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9084 L:      megaraidlinux.pdl@broadcom.com
9085 L:      linux-scsi@vger.kernel.org
9086 W:      http://www.avagotech.com/support/
9087 S:      Maintained
9088 F:      Documentation/scsi/megaraid.txt
9089 F:      drivers/scsi/megaraid.*
9090 F:      drivers/scsi/megaraid/
9091
9092 MELEXIS MLX90614 DRIVER
9093 M:      Crt Mori <cmo@melexis.com>
9094 L:      linux-iio@vger.kernel.org
9095 W:      http://www.melexis.com
9096 S:      Supported
9097 F:      drivers/iio/temperature/mlx90614.c
9098
9099 MELEXIS MLX90632 DRIVER
9100 M:      Crt Mori <cmo@melexis.com>
9101 L:      linux-iio@vger.kernel.org
9102 W:      http://www.melexis.com
9103 S:      Supported
9104 F:      drivers/iio/temperature/mlx90632.c
9105
9106 MELFAS MIP4 TOUCHSCREEN DRIVER
9107 M:      Sangwon Jee <jeesw@melfas.com>
9108 W:      http://www.melfas.com
9109 S:      Supported
9110 F:      drivers/input/touchscreen/melfas_mip4.c
9111 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
9112
9113 MELLANOX ETHERNET DRIVER (mlx4_en)
9114 M:      Tariq Toukan <tariqt@mellanox.com>
9115 L:      netdev@vger.kernel.org
9116 S:      Supported
9117 W:      http://www.mellanox.com
9118 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9119 F:      drivers/net/ethernet/mellanox/mlx4/en_*
9120
9121 MELLANOX ETHERNET DRIVER (mlx5e)
9122 M:      Saeed Mahameed <saeedm@mellanox.com>
9123 L:      netdev@vger.kernel.org
9124 S:      Supported
9125 W:      http://www.mellanox.com
9126 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9127 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
9128
9129 MELLANOX ETHERNET INNOVA DRIVERS
9130 R:      Boris Pismenny <borisp@mellanox.com>
9131 L:      netdev@vger.kernel.org
9132 S:      Supported
9133 W:      http://www.mellanox.com
9134 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9135 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
9136 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
9137 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
9138 F:      include/linux/mlx5/mlx5_ifc_fpga.h
9139
9140 MELLANOX ETHERNET INNOVA IPSEC DRIVER
9141 R:      Boris Pismenny <borisp@mellanox.com>
9142 L:      netdev@vger.kernel.org
9143 S:      Supported
9144 W:      http://www.mellanox.com
9145 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9146 F:      drivers/net/ethernet/mellanox/mlx5/core/en_ipsec/*
9147 F:      drivers/net/ethernet/mellanox/mlx5/core/ipsec*
9148
9149 MELLANOX ETHERNET SWITCH DRIVERS
9150 M:      Jiri Pirko <jiri@mellanox.com>
9151 M:      Ido Schimmel <idosch@mellanox.com>
9152 L:      netdev@vger.kernel.org
9153 S:      Supported
9154 W:      http://www.mellanox.com
9155 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9156 F:      drivers/net/ethernet/mellanox/mlxsw/
9157
9158 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
9159 M:      mlxsw@mellanox.com
9160 L:      netdev@vger.kernel.org
9161 S:      Supported
9162 W:      http://www.mellanox.com
9163 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9164 F:      drivers/net/ethernet/mellanox/mlxfw/
9165
9166 MELLANOX HARDWARE PLATFORM SUPPORT
9167 M:      Andy Shevchenko <andy@infradead.org>
9168 M:      Darren Hart <dvhart@infradead.org>
9169 M:      Vadim Pasternak <vadimp@mellanox.com>
9170 L:      platform-driver-x86@vger.kernel.org
9171 S:      Supported
9172 F:      drivers/platform/mellanox/
9173
9174 MELLANOX MLX4 core VPI driver
9175 M:      Tariq Toukan <tariqt@mellanox.com>
9176 L:      netdev@vger.kernel.org
9177 L:      linux-rdma@vger.kernel.org
9178 W:      http://www.mellanox.com
9179 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9180 S:      Supported
9181 F:      drivers/net/ethernet/mellanox/mlx4/
9182 F:      include/linux/mlx4/
9183
9184 MELLANOX MLX4 IB driver
9185 M:      Yishai Hadas <yishaih@mellanox.com>
9186 L:      linux-rdma@vger.kernel.org
9187 W:      http://www.mellanox.com
9188 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9189 S:      Supported
9190 F:      drivers/infiniband/hw/mlx4/
9191 F:      include/linux/mlx4/
9192 F:      include/uapi/rdma/mlx4-abi.h
9193
9194 MELLANOX MLX5 core VPI driver
9195 M:      Saeed Mahameed <saeedm@mellanox.com>
9196 M:      Leon Romanovsky <leonro@mellanox.com>
9197 L:      netdev@vger.kernel.org
9198 L:      linux-rdma@vger.kernel.org
9199 W:      http://www.mellanox.com
9200 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9201 S:      Supported
9202 F:      drivers/net/ethernet/mellanox/mlx5/core/
9203 F:      include/linux/mlx5/
9204
9205 MELLANOX MLX5 IB driver
9206 M:      Leon Romanovsky <leonro@mellanox.com>
9207 L:      linux-rdma@vger.kernel.org
9208 W:      http://www.mellanox.com
9209 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9210 S:      Supported
9211 F:      drivers/infiniband/hw/mlx5/
9212 F:      include/linux/mlx5/
9213 F:      include/uapi/rdma/mlx5-abi.h
9214
9215 MELLANOX MLXCPLD I2C AND MUX DRIVER
9216 M:      Vadim Pasternak <vadimp@mellanox.com>
9217 M:      Michael Shych <michaelsh@mellanox.com>
9218 L:      linux-i2c@vger.kernel.org
9219 S:      Supported
9220 F:      drivers/i2c/busses/i2c-mlxcpld.c
9221 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
9222 F:      Documentation/i2c/busses/i2c-mlxcpld
9223
9224 MELLANOX MLXCPLD LED DRIVER
9225 M:      Vadim Pasternak <vadimp@mellanox.com>
9226 L:      linux-leds@vger.kernel.org
9227 S:      Supported
9228 F:      drivers/leds/leds-mlxcpld.c
9229 F:      drivers/leds/leds-mlxreg.c
9230 F:      Documentation/leds/leds-mlxcpld.txt
9231
9232 MELLANOX PLATFORM DRIVER
9233 M:      Vadim Pasternak <vadimp@mellanox.com>
9234 L:      platform-driver-x86@vger.kernel.org
9235 S:      Supported
9236 F:      drivers/platform/x86/mlx-platform.c
9237
9238 MEMBARRIER SUPPORT
9239 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9240 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
9241 L:      linux-kernel@vger.kernel.org
9242 S:      Supported
9243 F:      kernel/sched/membarrier.c
9244 F:      include/uapi/linux/membarrier.h
9245 F:      arch/powerpc/include/asm/membarrier.h
9246
9247 MEMORY MANAGEMENT
9248 L:      linux-mm@kvack.org
9249 W:      http://www.linux-mm.org
9250 S:      Maintained
9251 F:      include/linux/mm.h
9252 F:      include/linux/gfp.h
9253 F:      include/linux/mmzone.h
9254 F:      include/linux/memory_hotplug.h
9255 F:      include/linux/vmalloc.h
9256 F:      mm/
9257
9258 MEMORY TECHNOLOGY DEVICES (MTD)
9259 M:      David Woodhouse <dwmw2@infradead.org>
9260 M:      Brian Norris <computersforpeace@gmail.com>
9261 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9262 M:      Marek Vasut <marek.vasut@gmail.com>
9263 M:      Richard Weinberger <richard@nod.at>
9264 L:      linux-mtd@lists.infradead.org
9265 W:      http://www.linux-mtd.infradead.org/
9266 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9267 T:      git git://git.infradead.org/linux-mtd.git master
9268 T:      git git://git.infradead.org/linux-mtd.git mtd/next
9269 S:      Maintained
9270 F:      Documentation/devicetree/bindings/mtd/
9271 F:      drivers/mtd/
9272 F:      include/linux/mtd/
9273 F:      include/uapi/mtd/
9274
9275 MEN A21 WATCHDOG DRIVER
9276 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9277 L:      linux-watchdog@vger.kernel.org
9278 S:      Maintained
9279 F:      drivers/watchdog/mena21_wdt.c
9280
9281 MEN CHAMELEON BUS (mcb)
9282 M:      Johannes Thumshirn <morbidrsa@gmail.com>
9283 S:      Maintained
9284 F:      drivers/mcb/
9285 F:      include/linux/mcb.h
9286 F:      Documentation/men-chameleon-bus.txt
9287
9288 MEN F21BMC (Board Management Controller)
9289 M:      Andreas Werner <andreas.werner@men.de>
9290 S:      Supported
9291 F:      drivers/mfd/menf21bmc.c
9292 F:      drivers/watchdog/menf21bmc_wdt.c
9293 F:      drivers/leds/leds-menf21bmc.c
9294 F:      drivers/hwmon/menf21bmc_hwmon.c
9295 F:      Documentation/hwmon/menf21bmc
9296
9297 MESON AO CEC DRIVER FOR AMLOGIC SOCS
9298 M:      Neil Armstrong <narmstrong@baylibre.com>
9299 L:      linux-media@lists.freedesktop.org
9300 L:      linux-amlogic@lists.infradead.org
9301 W:      http://linux-meson.com/
9302 S:      Supported
9303 F:      drivers/media/platform/meson/ao-cec.c
9304 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
9305 T:      git git://linuxtv.org/media_tree.git
9306
9307 MICROBLAZE ARCHITECTURE
9308 M:      Michal Simek <monstr@monstr.eu>
9309 W:      http://www.monstr.eu/fdt/
9310 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
9311 S:      Supported
9312 F:      arch/microblaze/
9313
9314 MICROCHIP / ATMEL AT91 SERIAL DRIVER
9315 M:      Richard Genoud <richard.genoud@gmail.com>
9316 S:      Maintained
9317 F:      drivers/tty/serial/atmel_serial.c
9318 F:      drivers/tty/serial/atmel_serial.h
9319
9320 MICROCHIP / ATMEL DMA DRIVER
9321 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
9322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9323 L:      dmaengine@vger.kernel.org
9324 S:      Supported
9325 F:      drivers/dma/at_hdmac.c
9326 F:      drivers/dma/at_hdmac_regs.h
9327 F:      include/linux/platform_data/dma-atmel.h
9328
9329 MICROCHIP / ATMEL ECC DRIVER
9330 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
9331 L:      linux-crypto@vger.kernel.org
9332 S:      Maintained
9333 F:      drivers/crypto/atmel-ecc.*
9334
9335 MICROCHIP / ATMEL ISC DRIVER
9336 M:      Songjun Wu <songjun.wu@microchip.com>
9337 L:      linux-media@vger.kernel.org
9338 S:      Supported
9339 F:      drivers/media/platform/atmel/atmel-isc.c
9340 F:      drivers/media/platform/atmel/atmel-isc-regs.h
9341 F:      devicetree/bindings/media/atmel-isc.txt
9342
9343 MICROCHIP / ATMEL NAND DRIVER
9344 M:      Wenyou Yang <wenyou.yang@microchip.com>
9345 M:      Josh Wu <rainyfeeling@outlook.com>
9346 L:      linux-mtd@lists.infradead.org
9347 S:      Supported
9348 F:      drivers/mtd/nand/raw/atmel/*
9349 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
9350
9351 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
9352 M:      Woojung Huh <Woojung.Huh@microchip.com>
9353 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9354 L:      netdev@vger.kernel.org
9355 S:      Maintained
9356 F:      net/dsa/tag_ksz.c
9357 F:      drivers/net/dsa/microchip/*
9358 F:      include/linux/platform_data/microchip-ksz.h
9359 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
9360
9361 MICROCHIP LAN743X ETHERNET DRIVER
9362 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
9363 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/net/ethernet/microchip/lan743x_*
9367
9368 MICROCHIP USB251XB DRIVER
9369 M:      Richard Leitner <richard.leitner@skidata.com>
9370 L:      linux-usb@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/usb/misc/usb251xb.c
9373 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
9374
9375 MICROSEMI MIPS SOCS
9376 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9377 L:      linux-mips@linux-mips.org
9378 S:      Maintained
9379 F:      arch/mips/generic/board-ocelot.c
9380 F:      arch/mips/configs/generic/board-ocelot.config
9381 F:      arch/mips/boot/dts/mscc/
9382 F:      Documentation/devicetree/bindings/mips/mscc.txt
9383
9384 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
9385 M:      Don Brace <don.brace@microsemi.com>
9386 L:      esc.storagedev@microsemi.com
9387 L:      linux-scsi@vger.kernel.org
9388 S:      Supported
9389 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
9390 F:      drivers/scsi/smartpqi/Kconfig
9391 F:      drivers/scsi/smartpqi/Makefile
9392 F:      include/linux/cciss*.h
9393 F:      include/uapi/linux/cciss*.h
9394 F:      Documentation/scsi/smartpqi.txt
9395
9396 MICROSEMI ETHERNET SWITCH DRIVER
9397 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Supported
9400 F:      drivers/net/ethernet/mscc/
9401
9402 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
9403 M:      Chen Yu <yu.c.chen@intel.com>
9404 L:      platform-driver-x86@vger.kernel.org
9405 S:      Supported
9406 F:      drivers/platform/x86/surfacepro3_button.c
9407
9408 MICROTEK X6 SCANNER
9409 M:      Oliver Neukum <oliver@neukum.org>
9410 S:      Maintained
9411 F:      drivers/usb/image/microtek.*
9412
9413 MIPS
9414 M:      Ralf Baechle <ralf@linux-mips.org>
9415 M:      Paul Burton <paul.burton@mips.com>
9416 M:      James Hogan <jhogan@kernel.org>
9417 L:      linux-mips@linux-mips.org
9418 W:      http://www.linux-mips.org/
9419 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
9421 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
9422 S:      Supported
9423 F:      Documentation/devicetree/bindings/mips/
9424 F:      Documentation/mips/
9425 F:      arch/mips/
9426 F:      drivers/platform/mips/
9427
9428 MIPS BOSTON DEVELOPMENT BOARD
9429 M:      Paul Burton <paul.burton@mips.com>
9430 L:      linux-mips@linux-mips.org
9431 S:      Maintained
9432 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
9433 F:      arch/mips/boot/dts/img/boston.dts
9434 F:      arch/mips/configs/generic/board-boston.config
9435 F:      drivers/clk/imgtec/clk-boston.c
9436 F:      include/dt-bindings/clock/boston-clock.h
9437
9438 MIPS GENERIC PLATFORM
9439 M:      Paul Burton <paul.burton@mips.com>
9440 L:      linux-mips@linux-mips.org
9441 S:      Supported
9442 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
9443 F:      arch/mips/generic/
9444 F:      arch/mips/tools/generic-board-config.sh
9445
9446 MIPS/LOONGSON1 ARCHITECTURE
9447 M:      Keguang Zhang <keguang.zhang@gmail.com>
9448 L:      linux-mips@linux-mips.org
9449 S:      Maintained
9450 F:      arch/mips/loongson32/
9451 F:      arch/mips/include/asm/mach-loongson32/
9452 F:      drivers/*/*loongson1*
9453 F:      drivers/*/*/*loongson1*
9454
9455 MIPS/LOONGSON2 ARCHITECTURE
9456 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
9457 L:      linux-mips@linux-mips.org
9458 S:      Maintained
9459 F:      arch/mips/loongson64/*{2e/2f}*
9460 F:      arch/mips/include/asm/mach-loongson64/
9461 F:      drivers/*/*loongson2*
9462 F:      drivers/*/*/*loongson2*
9463
9464 MIPS/LOONGSON3 ARCHITECTURE
9465 M:      Huacai Chen <chenhc@lemote.com>
9466 L:      linux-mips@linux-mips.org
9467 S:      Maintained
9468 F:      arch/mips/loongson64/
9469 F:      arch/mips/include/asm/mach-loongson64/
9470 F:      drivers/platform/mips/cpu_hwmon.c
9471 F:      drivers/*/*loongson3*
9472 F:      drivers/*/*/*loongson3*
9473
9474 MIPS RINT INSTRUCTION EMULATION
9475 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
9476 L:      linux-mips@linux-mips.org
9477 S:      Supported
9478 F:      arch/mips/math-emu/sp_rint.c
9479 F:      arch/mips/math-emu/dp_rint.c
9480
9481 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
9482 M:      Hans Verkuil <hverkuil@xs4all.nl>
9483 L:      linux-media@vger.kernel.org
9484 T:      git git://linuxtv.org/media_tree.git
9485 W:      https://linuxtv.org
9486 S:      Odd Fixes
9487 F:      drivers/media/radio/radio-miropcm20*
9488
9489 MMP SUPPORT
9490 M:      Eric Miao <eric.y.miao@gmail.com>
9491 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
9492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9493 T:      git git://github.com/hzhuang1/linux.git
9494 T:      git git://git.linaro.org/people/ycmiao/pxa-linux.git
9495 S:      Maintained
9496 F:      arch/arm/boot/dts/mmp*
9497 F:      arch/arm/mach-mmp/
9498
9499 MN88472 MEDIA DRIVER
9500 M:      Antti Palosaari <crope@iki.fi>
9501 L:      linux-media@vger.kernel.org
9502 W:      https://linuxtv.org
9503 W:      http://palosaari.fi/linux/
9504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9505 S:      Maintained
9506 F:      drivers/media/dvb-frontends/mn88472*
9507
9508 MN88473 MEDIA DRIVER
9509 M:      Antti Palosaari <crope@iki.fi>
9510 L:      linux-media@vger.kernel.org
9511 W:      https://linuxtv.org
9512 W:      http://palosaari.fi/linux/
9513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9514 S:      Maintained
9515 F:      drivers/media/dvb-frontends/mn88473*
9516
9517 PCI DRIVER FOR MOBIVEIL PCIE IP
9518 M:      Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
9519 L:      linux-pci@vger.kernel.org
9520 S:      Supported
9521 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
9522 F:      drivers/pci/controller/pcie-mobiveil.c
9523
9524 MODULE SUPPORT
9525 M:      Jessica Yu <jeyu@kernel.org>
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
9527 S:      Maintained
9528 F:      include/linux/module.h
9529 F:      kernel/module.c
9530
9531 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
9532 W:      http://popies.net/meye/
9533 S:      Orphan
9534 F:      Documentation/media/v4l-drivers/meye*
9535 F:      drivers/media/pci/meye/
9536 F:      include/uapi/linux/meye.h
9537
9538 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
9539 M:      Jiri Slaby <jirislaby@gmail.com>
9540 S:      Maintained
9541 F:      Documentation/serial/moxa-smartio
9542 F:      drivers/tty/mxser.*
9543
9544 MR800 AVERMEDIA USB FM RADIO DRIVER
9545 M:      Alexey Klimov <klimov.linux@gmail.com>
9546 L:      linux-media@vger.kernel.org
9547 T:      git git://linuxtv.org/media_tree.git
9548 S:      Maintained
9549 F:      drivers/media/radio/radio-mr800.c
9550
9551 MRF24J40 IEEE 802.15.4 RADIO DRIVER
9552 M:      Alan Ott <alan@signal11.us>
9553 L:      linux-wpan@vger.kernel.org
9554 S:      Maintained
9555 F:      drivers/net/ieee802154/mrf24j40.c
9556 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
9557
9558 MSI LAPTOP SUPPORT
9559 M:      "Lee, Chun-Yi" <jlee@suse.com>
9560 L:      platform-driver-x86@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/platform/x86/msi-laptop.c
9563
9564 MSI WMI SUPPORT
9565 L:      platform-driver-x86@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/platform/x86/msi-wmi.c
9568
9569 MSI001 MEDIA DRIVER
9570 M:      Antti Palosaari <crope@iki.fi>
9571 L:      linux-media@vger.kernel.org
9572 W:      https://linuxtv.org
9573 W:      http://palosaari.fi/linux/
9574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9575 T:      git git://linuxtv.org/anttip/media_tree.git
9576 S:      Maintained
9577 F:      drivers/media/tuners/msi001*
9578
9579 MSI2500 MEDIA DRIVER
9580 M:      Antti Palosaari <crope@iki.fi>
9581 L:      linux-media@vger.kernel.org
9582 W:      https://linuxtv.org
9583 W:      http://palosaari.fi/linux/
9584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9585 T:      git git://linuxtv.org/anttip/media_tree.git
9586 S:      Maintained
9587 F:      drivers/media/usb/msi2500/
9588
9589 MSYSTEMS DISKONCHIP G3 MTD DRIVER
9590 M:      Robert Jarzmik <robert.jarzmik@free.fr>
9591 L:      linux-mtd@lists.infradead.org
9592 S:      Maintained
9593 F:      drivers/mtd/devices/docg3*
9594
9595 MT9M032 APTINA SENSOR DRIVER
9596 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9597 L:      linux-media@vger.kernel.org
9598 T:      git git://linuxtv.org/media_tree.git
9599 S:      Maintained
9600 F:      drivers/media/i2c/mt9m032.c
9601 F:      include/media/i2c/mt9m032.h
9602
9603 MT9P031 APTINA CAMERA SENSOR
9604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9605 L:      linux-media@vger.kernel.org
9606 T:      git git://linuxtv.org/media_tree.git
9607 S:      Maintained
9608 F:      drivers/media/i2c/mt9p031.c
9609 F:      include/media/i2c/mt9p031.h
9610
9611 MT9T001 APTINA CAMERA SENSOR
9612 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9613 L:      linux-media@vger.kernel.org
9614 T:      git git://linuxtv.org/media_tree.git
9615 S:      Maintained
9616 F:      drivers/media/i2c/mt9t001.c
9617 F:      include/media/i2c/mt9t001.h
9618
9619 MT9T112 APTINA CAMERA SENSOR
9620 M:      Jacopo Mondi <jacopo@jmondi.org>
9621 L:      linux-media@vger.kernel.org
9622 T:      git git://linuxtv.org/media_tree.git
9623 S:      Odd Fixes
9624 F:      drivers/media/i2c/mt9t112.c
9625 F:      include/media/i2c/mt9t112.h
9626
9627 MT9V032 APTINA CAMERA SENSOR
9628 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9629 L:      linux-media@vger.kernel.org
9630 T:      git git://linuxtv.org/media_tree.git
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
9633 F:      drivers/media/i2c/mt9v032.c
9634 F:      include/media/i2c/mt9v032.h
9635
9636 MULTIFUNCTION DEVICES (MFD)
9637 M:      Lee Jones <lee.jones@linaro.org>
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
9639 S:      Supported
9640 F:      Documentation/devicetree/bindings/mfd/
9641 F:      drivers/mfd/
9642 F:      include/linux/mfd/
9643 F:      include/dt-bindings/mfd/
9644
9645 MULTIMEDIA CARD (MMC) ETC. OVER SPI
9646 S:      Orphan
9647 F:      drivers/mmc/host/mmc_spi.c
9648 F:      include/linux/spi/mmc_spi.h
9649
9650 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
9651 M:      Ulf Hansson <ulf.hansson@linaro.org>
9652 L:      linux-mmc@vger.kernel.org
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
9654 S:      Maintained
9655 F:      Documentation/devicetree/bindings/mmc/
9656 F:      drivers/mmc/
9657 F:      include/linux/mmc/
9658 F:      include/uapi/linux/mmc/
9659
9660 MULTIPLEXER SUBSYSTEM
9661 M:      Peter Rosin <peda@axentia.se>
9662 S:      Maintained
9663 F:      Documentation/ABI/testing/sysfs-class-mux*
9664 F:      Documentation/devicetree/bindings/mux/
9665 F:      include/linux/dt-bindings/mux/
9666 F:      include/linux/mux/
9667 F:      drivers/mux/
9668
9669 MULTITECH MULTIPORT CARD (ISICOM)
9670 S:      Orphan
9671 F:      drivers/tty/isicom.c
9672 F:      include/linux/isicom.h
9673
9674 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
9675 M:      Bin Liu <b-liu@ti.com>
9676 L:      linux-usb@vger.kernel.org
9677 S:      Maintained
9678 F:      drivers/usb/musb/
9679
9680 MXL5007T MEDIA DRIVER
9681 M:      Michael Krufky <mkrufky@linuxtv.org>
9682 L:      linux-media@vger.kernel.org
9683 W:      https://linuxtv.org
9684 W:      http://github.com/mkrufky
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 T:      git git://linuxtv.org/mkrufky/tuners.git
9687 S:      Maintained
9688 F:      drivers/media/tuners/mxl5007t.*
9689
9690 MXSFB DRM DRIVER
9691 M:      Marek Vasut <marex@denx.de>
9692 S:      Supported
9693 F:      drivers/gpu/drm/mxsfb/
9694 F:      Documentation/devicetree/bindings/display/mxsfb.txt
9695
9696 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
9697 M:      Chris Lee <christopher.lee@cspi.com>
9698 L:      netdev@vger.kernel.org
9699 W:      https://www.cspi.com/ethernet-products/support/downloads/
9700 S:      Supported
9701 F:      drivers/net/ethernet/myricom/myri10ge/
9702
9703 NAND FLASH SUBSYSTEM
9704 M:      Boris Brezillon <boris.brezillon@bootlin.com>
9705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9706 R:      Richard Weinberger <richard@nod.at>
9707 L:      linux-mtd@lists.infradead.org
9708 W:      http://www.linux-mtd.infradead.org/
9709 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9710 T:      git git://git.infradead.org/linux-mtd.git nand/fixes
9711 T:      git git://git.infradead.org/linux-mtd.git nand/next
9712 S:      Maintained
9713 F:      drivers/mtd/nand/
9714 F:      include/linux/mtd/*nand*.h
9715
9716 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
9717 M:      Daniel Mack <zonque@gmail.com>
9718 S:      Maintained
9719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9720 W:      http://www.native-instruments.com
9721 F:      sound/usb/caiaq/
9722
9723 NATSEMI ETHERNET DRIVER (DP8381x)
9724 S:      Orphan
9725 F:      drivers/net/ethernet/natsemi/natsemi.c
9726
9727 NCP FILESYSTEM
9728 M:      Petr Vandrovec <petr@vandrovec.name>
9729 S:      Obsolete
9730 F:      drivers/staging/ncpfs/
9731
9732 NCR 5380 SCSI DRIVERS
9733 M:      Finn Thain <fthain@telegraphics.com.au>
9734 M:      Michael Schmitz <schmitzmic@gmail.com>
9735 L:      linux-scsi@vger.kernel.org
9736 S:      Maintained
9737 F:      Documentation/scsi/g_NCR5380.txt
9738 F:      drivers/scsi/NCR5380.*
9739 F:      drivers/scsi/arm/cumana_1.c
9740 F:      drivers/scsi/arm/oak.c
9741 F:      drivers/scsi/atari_scsi.*
9742 F:      drivers/scsi/dmx3191d.c
9743 F:      drivers/scsi/g_NCR5380.*
9744 F:      drivers/scsi/mac_scsi.*
9745 F:      drivers/scsi/sun3_scsi.*
9746 F:      drivers/scsi/sun3_scsi_vme.c
9747
9748 NCR DUAL 700 SCSI DRIVER (MICROCHANNEL)
9749 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9750 L:      linux-scsi@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/scsi/NCR_D700.*
9753
9754 NCSI LIBRARY:
9755 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
9756 S:      Maintained
9757 F:      net/ncsi/
9758
9759 NCT6775 HARDWARE MONITOR DRIVER
9760 M:      Guenter Roeck <linux@roeck-us.net>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hwmon/nct6775
9764 F:      drivers/hwmon/nct6775.c
9765
9766 NET_FAILOVER MODULE
9767 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
9768 L:      netdev@vger.kernel.org
9769 S:      Supported
9770 F:      driver/net/net_failover.c
9771 F:      include/net/net_failover.h
9772 F:      Documentation/networking/net_failover.rst
9773
9774 NETEFFECT IWARP RNIC DRIVER (IW_NES)
9775 M:      Faisal Latif <faisal.latif@intel.com>
9776 L:      linux-rdma@vger.kernel.org
9777 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
9778 S:      Supported
9779 F:      drivers/infiniband/hw/nes/
9780 F:      include/uapi/rdma/nes-abi.h
9781
9782 NETEM NETWORK EMULATOR
9783 M:      Stephen Hemminger <stephen@networkplumber.org>
9784 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
9785 S:      Maintained
9786 F:      net/sched/sch_netem.c
9787
9788 NETERION 10GbE DRIVERS (s2io/vxge)
9789 M:      Jon Mason <jdmason@kudzu.us>
9790 L:      netdev@vger.kernel.org
9791 S:      Supported
9792 F:      Documentation/networking/s2io.txt
9793 F:      Documentation/networking/vxge.txt
9794 F:      drivers/net/ethernet/neterion/
9795
9796 NETFILTER
9797 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9798 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
9799 M:      Florian Westphal <fw@strlen.de>
9800 L:      netfilter-devel@vger.kernel.org
9801 L:      coreteam@netfilter.org
9802 W:      http://www.netfilter.org/
9803 W:      http://www.iptables.org/
9804 W:      http://www.nftables.org/
9805 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
9808 S:      Maintained
9809 F:      include/linux/netfilter*
9810 F:      include/linux/netfilter/
9811 F:      include/net/netfilter/
9812 F:      include/uapi/linux/netfilter*
9813 F:      include/uapi/linux/netfilter/
9814 F:      net/*/netfilter.c
9815 F:      net/*/netfilter/
9816 F:      net/netfilter/
9817 F:      net/bridge/br_netfilter*.c
9818
9819 NETROM NETWORK LAYER
9820 M:      Ralf Baechle <ralf@linux-mips.org>
9821 L:      linux-hams@vger.kernel.org
9822 W:      http://www.linux-ax25.org/
9823 S:      Maintained
9824 F:      include/net/netrom.h
9825 F:      include/uapi/linux/netrom.h
9826 F:      net/netrom/
9827
9828 NETRONOME ETHERNET DRIVERS
9829 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
9830 L:      oss-drivers@netronome.com
9831 S:      Maintained
9832 F:      drivers/net/ethernet/netronome/
9833
9834 NETWORK BLOCK DEVICE (NBD)
9835 M:      Josef Bacik <josef@toxicpanda.com>
9836 S:      Maintained
9837 L:      linux-block@vger.kernel.org
9838 L:      nbd@other.debian.org
9839 F:      Documentation/blockdev/nbd.txt
9840 F:      drivers/block/nbd.c
9841 F:      include/uapi/linux/nbd.h
9842
9843 NETWORK DROP MONITOR
9844 M:      Neil Horman <nhorman@tuxdriver.com>
9845 L:      netdev@vger.kernel.org
9846 S:      Maintained
9847 W:      https://fedorahosted.org/dropwatch/
9848 F:      net/core/drop_monitor.c
9849
9850 NETWORKING DRIVERS
9851 M:      "David S. Miller" <davem@davemloft.net>
9852 L:      netdev@vger.kernel.org
9853 W:      http://www.linuxfoundation.org/en/Net
9854 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
9857 S:      Odd Fixes
9858 F:      Documentation/devicetree/bindings/net/
9859 F:      drivers/net/
9860 F:      include/linux/if_*
9861 F:      include/linux/netdevice.h
9862 F:      include/linux/etherdevice.h
9863 F:      include/linux/fcdevice.h
9864 F:      include/linux/fddidevice.h
9865 F:      include/linux/hippidevice.h
9866 F:      include/linux/inetdevice.h
9867 F:      include/uapi/linux/if_*
9868 F:      include/uapi/linux/netdevice.h
9869
9870 NETWORKING DRIVERS (WIRELESS)
9871 M:      Kalle Valo <kvalo@codeaurora.org>
9872 L:      linux-wireless@vger.kernel.org
9873 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/net/wireless/
9878 F:      drivers/net/wireless/
9879
9880 NETWORKING [DSA]
9881 M:      Andrew Lunn <andrew@lunn.ch>
9882 M:      Vivien Didelot <vivien.didelot@savoirfairelinux.com>
9883 M:      Florian Fainelli <f.fainelli@gmail.com>
9884 S:      Maintained
9885 F:      Documentation/devicetree/bindings/net/dsa/
9886 F:      net/dsa/
9887 F:      include/net/dsa.h
9888 F:      include/linux/dsa/
9889 F:      drivers/net/dsa/
9890
9891 NETWORKING [GENERAL]
9892 M:      "David S. Miller" <davem@davemloft.net>
9893 L:      netdev@vger.kernel.org
9894 W:      http://www.linuxfoundation.org/en/Net
9895 Q:      http://patchwork.ozlabs.org/project/netdev/list/
9896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
9897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
9898 B:      mailto:netdev@vger.kernel.org
9899 S:      Maintained
9900 F:      net/
9901 F:      include/net/
9902 F:      include/linux/in.h
9903 F:      include/linux/net.h
9904 F:      include/linux/netdevice.h
9905 F:      include/uapi/linux/in.h
9906 F:      include/uapi/linux/net.h
9907 F:      include/uapi/linux/netdevice.h
9908 F:      include/uapi/linux/net_namespace.h
9909 F:      tools/testing/selftests/net/
9910 F:      lib/net_utils.c
9911 F:      lib/random32.c
9912 F:      Documentation/networking/
9913
9914 NETWORKING [IPSEC]
9915 M:      Steffen Klassert <steffen.klassert@secunet.com>
9916 M:      Herbert Xu <herbert@gondor.apana.org.au>
9917 M:      "David S. Miller" <davem@davemloft.net>
9918 L:      netdev@vger.kernel.org
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
9921 S:      Maintained
9922 F:      net/core/flow.c
9923 F:      net/xfrm/
9924 F:      net/key/
9925 F:      net/ipv4/xfrm*
9926 F:      net/ipv4/esp4*
9927 F:      net/ipv4/ah4.c
9928 F:      net/ipv4/ipcomp.c
9929 F:      net/ipv4/ip_vti.c
9930 F:      net/ipv6/xfrm*
9931 F:      net/ipv6/esp6*
9932 F:      net/ipv6/ah6.c
9933 F:      net/ipv6/ipcomp6.c
9934 F:      net/ipv6/ip6_vti.c
9935 F:      include/uapi/linux/xfrm.h
9936 F:      include/net/xfrm.h
9937
9938 NETWORKING [IPv4/IPv6]
9939 M:      "David S. Miller" <davem@davemloft.net>
9940 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
9941 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
9942 L:      netdev@vger.kernel.org
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
9944 S:      Maintained
9945 F:      net/ipv4/
9946 F:      net/ipv6/
9947 F:      include/net/ip*
9948 F:      arch/x86/net/*
9949
9950 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
9951 M:      Paul Moore <paul@paul-moore.com>
9952 W:      https://github.com/netlabel
9953 L:      netdev@vger.kernel.org
9954 L:      linux-security-module@vger.kernel.org
9955 S:      Maintained
9956 F:      Documentation/netlabel/
9957 F:      include/net/calipso.h
9958 F:      include/net/cipso_ipv4.h
9959 F:      include/net/netlabel.h
9960 F:      include/uapi/linux/netfilter/xt_SECMARK.h
9961 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
9962 F:      net/netlabel/
9963 F:      net/ipv4/cipso_ipv4.c
9964 F:      net/ipv6/calipso.c
9965 F:      net/netfilter/xt_CONNSECMARK.c
9966 F:      net/netfilter/xt_SECMARK.c
9967
9968 NETWORKING [TCP]
9969 M:      Eric Dumazet <edumazet@google.com>
9970 L:      netdev@vger.kernel.org
9971 S:      Maintained
9972 F:      net/ipv4/tcp*.c
9973 F:      net/ipv4/syncookies.c
9974 F:      net/ipv6/tcp*.c
9975 F:      net/ipv6/syncookies.c
9976 F:      include/uapi/linux/tcp.h
9977 F:      include/net/tcp.h
9978 F:      include/linux/tcp.h
9979 F:      include/trace/events/tcp.h
9980
9981 NETWORKING [TLS]
9982 M:      Boris Pismenny <borisp@mellanox.com>
9983 M:      Aviad Yehezkel <aviadye@mellanox.com>
9984 M:      Dave Watson <davejwatson@fb.com>
9985 L:      netdev@vger.kernel.org
9986 S:      Maintained
9987 F:      net/tls/*
9988 F:      include/uapi/linux/tls.h
9989 F:      include/net/tls.h
9990
9991 NETWORKING [WIRELESS]
9992 L:      linux-wireless@vger.kernel.org
9993 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
9994
9995 NETDEVSIM
9996 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
9997 S:      Maintained
9998 F:      drivers/net/netdevsim/*
9999
10000 NETXEN (1/10) GbE SUPPORT
10001 M:      Manish Chopra <manish.chopra@cavium.com>
10002 M:      Rahul Verma <rahul.verma@cavium.com>
10003 M:      Dept-GELinuxNICDev@cavium.com
10004 L:      netdev@vger.kernel.org
10005 S:      Supported
10006 F:      drivers/net/ethernet/qlogic/netxen/
10007
10008 NFC SUBSYSTEM
10009 M:      Samuel Ortiz <sameo@linux.intel.com>
10010 L:      linux-wireless@vger.kernel.org
10011 L:      linux-nfc@lists.01.org (subscribers-only)
10012 S:      Supported
10013 F:      net/nfc/
10014 F:      include/net/nfc/
10015 F:      include/uapi/linux/nfc.h
10016 F:      drivers/nfc/
10017 F:      include/linux/platform_data/nfcmrvl.h
10018 F:      include/linux/platform_data/nxp-nci.h
10019 F:      Documentation/devicetree/bindings/net/nfc/
10020
10021 NFS, SUNRPC, AND LOCKD CLIENTS
10022 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
10023 M:      Anna Schumaker <anna.schumaker@netapp.com>
10024 L:      linux-nfs@vger.kernel.org
10025 W:      http://client.linux-nfs.org
10026 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
10027 S:      Maintained
10028 F:      fs/lockd/
10029 F:      fs/nfs/
10030 F:      fs/nfs_common/
10031 F:      net/sunrpc/
10032 F:      include/linux/lockd/
10033 F:      include/linux/nfs*
10034 F:      include/linux/sunrpc/
10035 F:      include/uapi/linux/nfs*
10036 F:      include/uapi/linux/sunrpc/
10037
10038 NILFS2 FILESYSTEM
10039 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
10040 L:      linux-nilfs@vger.kernel.org
10041 W:      https://nilfs.sourceforge.io/
10042 W:      https://nilfs.osdn.jp/
10043 T:      git git://github.com/konis/nilfs2.git
10044 S:      Supported
10045 F:      Documentation/filesystems/nilfs2.txt
10046 F:      fs/nilfs2/
10047 F:      include/trace/events/nilfs2.h
10048 F:      include/uapi/linux/nilfs2_api.h
10049 F:      include/uapi/linux/nilfs2_ondisk.h
10050
10051 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
10052 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10053 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10054 S:      Maintained
10055 F:      Documentation/scsi/NinjaSCSI.txt
10056 F:      drivers/scsi/pcmcia/nsp_*
10057
10058 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
10059 M:      GOTO Masanori <gotom@debian.or.jp>
10060 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
10061 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
10062 S:      Maintained
10063 F:      Documentation/scsi/NinjaSCSI.txt
10064 F:      drivers/scsi/nsp32*
10065
10066 NIOS2 ARCHITECTURE
10067 M:      Ley Foon Tan <lftan@altera.com>
10068 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
10070 S:      Maintained
10071 F:      arch/nios2/
10072
10073 NOHZ, DYNTICKS SUPPORT
10074 M:      Frederic Weisbecker <fweisbec@gmail.com>
10075 M:      Thomas Gleixner <tglx@linutronix.de>
10076 M:      Ingo Molnar <mingo@kernel.org>
10077 L:      linux-kernel@vger.kernel.org
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
10079 S:      Maintained
10080 F:      kernel/time/tick*.*
10081 F:      include/linux/tick.h
10082 F:      include/linux/sched/nohz.h
10083
10084 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
10085 M:      Pavel Machek <pavel@ucw.cz>
10086 M:      Sakari Ailus <sakari.ailus@iki.fi>
10087 L:      linux-media@vger.kernel.org
10088 S:      Maintained
10089 F:      drivers/media/i2c/et8ek8
10090 F:      drivers/media/i2c/ad5820.c
10091
10092 NOKIA N900 POWER SUPPLY DRIVERS
10093 R:      Pali Rohár <pali.rohar@gmail.com>
10094 F:      include/linux/power/bq2415x_charger.h
10095 F:      include/linux/power/bq27xxx_battery.h
10096 F:      include/linux/power/isp1704_charger.h
10097 F:      drivers/power/supply/bq2415x_charger.c
10098 F:      drivers/power/supply/bq27xxx_battery.c
10099 F:      drivers/power/supply/bq27xxx_battery_i2c.c
10100 F:      drivers/power/supply/isp1704_charger.c
10101 F:      drivers/power/supply/rx51_battery.c
10102
10103 NTB AMD DRIVER
10104 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
10105 L:      linux-ntb@googlegroups.com
10106 S:      Supported
10107 F:      drivers/ntb/hw/amd/
10108
10109 NTB DRIVER CORE
10110 M:      Jon Mason <jdmason@kudzu.us>
10111 M:      Dave Jiang <dave.jiang@intel.com>
10112 M:      Allen Hubbe <allenbh@gmail.com>
10113 L:      linux-ntb@googlegroups.com
10114 S:      Supported
10115 W:      https://github.com/jonmason/ntb/wiki
10116 T:      git git://github.com/jonmason/ntb.git
10117 F:      drivers/ntb/
10118 F:      drivers/net/ntb_netdev.c
10119 F:      include/linux/ntb.h
10120 F:      include/linux/ntb_transport.h
10121 F:      tools/testing/selftests/ntb/
10122
10123 NTB IDT DRIVER
10124 M:      Serge Semin <fancer.lancer@gmail.com>
10125 L:      linux-ntb@googlegroups.com
10126 S:      Supported
10127 F:      drivers/ntb/hw/idt/
10128
10129 NTB INTEL DRIVER
10130 M:      Dave Jiang <dave.jiang@intel.com>
10131 L:      linux-ntb@googlegroups.com
10132 S:      Supported
10133 W:      https://github.com/davejiang/linux/wiki
10134 T:      git https://github.com/davejiang/linux.git
10135 F:      drivers/ntb/hw/intel/
10136
10137 NTFS FILESYSTEM
10138 M:      Anton Altaparmakov <anton@tuxera.com>
10139 L:      linux-ntfs-dev@lists.sourceforge.net
10140 W:      http://www.tuxera.com/
10141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
10142 S:      Supported
10143 F:      Documentation/filesystems/ntfs.txt
10144 F:      fs/ntfs/
10145
10146 NUBUS SUBSYSTEM
10147 M:      Finn Thain <fthain@telegraphics.com.au>
10148 L:      linux-m68k@lists.linux-m68k.org
10149 S:      Maintained
10150 F:      arch/*/include/asm/nubus.h
10151 F:      drivers/nubus/
10152 F:      include/linux/nubus.h
10153 F:      include/uapi/linux/nubus.h
10154
10155 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
10156 M:      Antonino Daplas <adaplas@gmail.com>
10157 L:      linux-fbdev@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/video/fbdev/riva/
10160 F:      drivers/video/fbdev/nvidia/
10161
10162 NVM EXPRESS DRIVER
10163 M:      Keith Busch <keith.busch@intel.com>
10164 M:      Jens Axboe <axboe@fb.com>
10165 M:      Christoph Hellwig <hch@lst.de>
10166 M:      Sagi Grimberg <sagi@grimberg.me>
10167 L:      linux-nvme@lists.infradead.org
10168 T:      git://git.infradead.org/nvme.git
10169 W:      http://git.infradead.org/nvme.git
10170 S:      Supported
10171 F:      drivers/nvme/host/
10172 F:      include/linux/nvme.h
10173 F:      include/uapi/linux/nvme_ioctl.h
10174
10175 NVM EXPRESS FC TRANSPORT DRIVERS
10176 M:      James Smart <james.smart@broadcom.com>
10177 L:      linux-nvme@lists.infradead.org
10178 S:      Supported
10179 F:      include/linux/nvme-fc.h
10180 F:      include/linux/nvme-fc-driver.h
10181 F:      drivers/nvme/host/fc.c
10182 F:      drivers/nvme/target/fc.c
10183 F:      drivers/nvme/target/fcloop.c
10184
10185 NVM EXPRESS TARGET DRIVER
10186 M:      Christoph Hellwig <hch@lst.de>
10187 M:      Sagi Grimberg <sagi@grimberg.me>
10188 L:      linux-nvme@lists.infradead.org
10189 T:      git://git.infradead.org/nvme.git
10190 W:      http://git.infradead.org/nvme.git
10191 S:      Supported
10192 F:      drivers/nvme/target/
10193
10194 NVMEM FRAMEWORK
10195 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
10196 S:      Maintained
10197 F:      drivers/nvmem/
10198 F:      Documentation/devicetree/bindings/nvmem/
10199 F:      Documentation/ABI/stable/sysfs-bus-nvmem
10200 F:      include/linux/nvmem-consumer.h
10201 F:      include/linux/nvmem-provider.h
10202
10203 NXP SGTL5000 DRIVER
10204 M:      Fabio Estevam <fabio.estevam@nxp.com>
10205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
10208 F:      sound/soc/codecs/sgtl5000*
10209
10210 NXP TDA998X DRM DRIVER
10211 M:      Russell King <linux@armlinux.org.uk>
10212 S:      Supported
10213 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
10214 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
10215 F:      drivers/gpu/drm/i2c/tda998x_drv.c
10216 F:      include/drm/i2c/tda998x.h
10217
10218 NXP TFA9879 DRIVER
10219 M:      Peter Rosin <peda@axentia.se>
10220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10221 S:      Maintained
10222 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
10223 F:      sound/soc/codecs/tfa9879*
10224
10225 NXP-NCI NFC DRIVER
10226 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
10227 R:      Charles Gorand <charles.gorand@effinnov.com>
10228 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
10229 S:      Supported
10230 F:      drivers/nfc/nxp-nci
10231
10232 OBJTOOL
10233 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10234 M:      Peter Zijlstra <peterz@infradead.org>
10235 S:      Supported
10236 F:      tools/objtool/
10237
10238 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
10239 M:      Frederic Barrat <fbarrat@linux.vnet.ibm.com>
10240 M:      Andrew Donnellan <andrew.donnellan@au1.ibm.com>
10241 L:      linuxppc-dev@lists.ozlabs.org
10242 S:      Supported
10243 F:      arch/powerpc/platforms/powernv/ocxl.c
10244 F:      arch/powerpc/include/asm/pnv-ocxl.h
10245 F:      drivers/misc/ocxl/
10246 F:      include/misc/ocxl*
10247 F:      include/uapi/misc/ocxl.h
10248 F:      Documentation/accelerators/ocxl.rst
10249
10250 OMAP AUDIO SUPPORT
10251 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
10252 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
10253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10254 L:      linux-omap@vger.kernel.org
10255 S:      Maintained
10256 F:      sound/soc/omap/
10257
10258 OMAP CLOCK FRAMEWORK SUPPORT
10259 M:      Paul Walmsley <paul@pwsan.com>
10260 L:      linux-omap@vger.kernel.org
10261 S:      Maintained
10262 F:      arch/arm/*omap*/*clock*
10263
10264 OMAP DEVICE TREE SUPPORT
10265 M:      Benoît Cousson <bcousson@baylibre.com>
10266 M:      Tony Lindgren <tony@atomide.com>
10267 L:      linux-omap@vger.kernel.org
10268 L:      devicetree@vger.kernel.org
10269 S:      Maintained
10270 F:      arch/arm/boot/dts/*omap*
10271 F:      arch/arm/boot/dts/*am3*
10272 F:      arch/arm/boot/dts/*am4*
10273 F:      arch/arm/boot/dts/*am5*
10274 F:      arch/arm/boot/dts/*dra7*
10275
10276 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
10277 L:      linux-omap@vger.kernel.org
10278 L:      linux-fbdev@vger.kernel.org
10279 S:      Orphan
10280 F:      drivers/video/fbdev/omap2/
10281 F:      Documentation/arm/OMAP/DSS
10282
10283 OMAP FRAMEBUFFER SUPPORT
10284 L:      linux-fbdev@vger.kernel.org
10285 L:      linux-omap@vger.kernel.org
10286 S:      Orphan
10287 F:      drivers/video/fbdev/omap/
10288
10289 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
10290 M:      Roger Quadros <rogerq@ti.com>
10291 M:      Tony Lindgren <tony@atomide.com>
10292 L:      linux-omap@vger.kernel.org
10293 S:      Maintained
10294 F:      drivers/memory/omap-gpmc.c
10295 F:      arch/arm/mach-omap2/*gpmc*
10296
10297 OMAP GPIO DRIVER
10298 M:      Grygorii Strashko <grygorii.strashko@ti.com>
10299 M:      Santosh Shilimkar <ssantosh@kernel.org>
10300 M:      Kevin Hilman <khilman@kernel.org>
10301 L:      linux-omap@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
10304 F:      drivers/gpio/gpio-omap.c
10305
10306 OMAP HARDWARE SPINLOCK SUPPORT
10307 M:      Ohad Ben-Cohen <ohad@wizery.com>
10308 L:      linux-omap@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/hwspinlock/omap_hwspinlock.c
10311
10312 OMAP HS MMC SUPPORT
10313 L:      linux-mmc@vger.kernel.org
10314 L:      linux-omap@vger.kernel.org
10315 S:      Orphan
10316 F:      drivers/mmc/host/omap_hsmmc.c
10317
10318 OMAP HWMOD DATA
10319 M:      Paul Walmsley <paul@pwsan.com>
10320 L:      linux-omap@vger.kernel.org
10321 S:      Maintained
10322 F:      arch/arm/mach-omap2/omap_hwmod*data*
10323
10324 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
10325 M:      Benoît Cousson <bcousson@baylibre.com>
10326 L:      linux-omap@vger.kernel.org
10327 S:      Maintained
10328 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
10329
10330 OMAP HWMOD SUPPORT
10331 M:      Benoît Cousson <bcousson@baylibre.com>
10332 M:      Paul Walmsley <paul@pwsan.com>
10333 L:      linux-omap@vger.kernel.org
10334 S:      Maintained
10335 F:      arch/arm/mach-omap2/omap_hwmod.*
10336
10337 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
10338 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10339 L:      linux-media@vger.kernel.org
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
10342 F:      drivers/media/platform/omap3isp/
10343 F:      drivers/staging/media/omap4iss/
10344
10345 OMAP MMC SUPPORT
10346 M:      Jarkko Lavinen <jarkko.lavinen@nokia.com>
10347 L:      linux-omap@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/mmc/host/omap.c
10350
10351 OMAP POWER MANAGEMENT SUPPORT
10352 M:      Kevin Hilman <khilman@kernel.org>
10353 L:      linux-omap@vger.kernel.org
10354 S:      Maintained
10355 F:      arch/arm/*omap*/*pm*
10356 F:      drivers/cpufreq/omap-cpufreq.c
10357
10358 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
10359 M:      Rajendra Nayak <rnayak@codeaurora.org>
10360 M:      Paul Walmsley <paul@pwsan.com>
10361 L:      linux-omap@vger.kernel.org
10362 S:      Maintained
10363 F:      arch/arm/mach-omap2/prm*
10364
10365 OMAP RANDOM NUMBER GENERATOR SUPPORT
10366 M:      Deepak Saxena <dsaxena@plexity.net>
10367 S:      Maintained
10368 F:      drivers/char/hw_random/omap-rng.c
10369
10370 OMAP USB SUPPORT
10371 L:      linux-usb@vger.kernel.org
10372 L:      linux-omap@vger.kernel.org
10373 S:      Orphan
10374 F:      drivers/usb/*/*omap*
10375 F:      arch/arm/*omap*/usb*
10376
10377 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
10378 M:      Mark Jackson <mpfj@newflow.co.uk>
10379 L:      linux-omap@vger.kernel.org
10380 S:      Maintained
10381 F:      arch/arm/boot/dts/am335x-nano.dts
10382
10383 OMAP1 SUPPORT
10384 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
10385 M:      Tony Lindgren <tony@atomide.com>
10386 L:      linux-omap@vger.kernel.org
10387 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10389 S:      Maintained
10390 F:      arch/arm/mach-omap1/
10391 F:      arch/arm/plat-omap/
10392 F:      arch/arm/configs/omap1_defconfig
10393 F:      drivers/i2c/busses/i2c-omap.c
10394 F:      include/linux/platform_data/i2c-omap.h
10395
10396 OMAP2+ SUPPORT
10397 M:      Tony Lindgren <tony@atomide.com>
10398 L:      linux-omap@vger.kernel.org
10399 W:      http://www.muru.com/linux/omap/
10400 W:      http://linux.omap.com/
10401 Q:      http://patchwork.kernel.org/project/linux-omap/list/
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
10403 S:      Maintained
10404 F:      arch/arm/mach-omap2/
10405 F:      arch/arm/plat-omap/
10406 F:      arch/arm/configs/omap2plus_defconfig
10407 F:      drivers/i2c/busses/i2c-omap.c
10408 F:      drivers/irqchip/irq-omap-intc.c
10409 F:      drivers/mfd/*omap*.c
10410 F:      drivers/mfd/menelaus.c
10411 F:      drivers/mfd/palmas.c
10412 F:      drivers/mfd/tps65217.c
10413 F:      drivers/mfd/tps65218.c
10414 F:      drivers/mfd/tps65910.c
10415 F:      drivers/mfd/twl-core.[ch]
10416 F:      drivers/mfd/twl4030*.c
10417 F:      drivers/mfd/twl6030*.c
10418 F:      drivers/mfd/twl6040*.c
10419 F:      drivers/regulator/palmas-regulator*.c
10420 F:      drivers/regulator/pbias-regulator.c
10421 F:      drivers/regulator/tps65217-regulator.c
10422 F:      drivers/regulator/tps65218-regulator.c
10423 F:      drivers/regulator/tps65910-regulator.c
10424 F:      drivers/regulator/twl-regulator.c
10425 F:      drivers/regulator/twl6030-regulator.c
10426 F:      include/linux/platform_data/i2c-omap.h
10427
10428 ONION OMEGA2+ BOARD
10429 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10430 L:      linux-mips@linux-mips.org
10431 S:      Maintained
10432 F:      arch/mips/boot/dts/ralink/omega2p.dts
10433
10434 OMFS FILESYSTEM
10435 M:      Bob Copeland <me@bobcopeland.com>
10436 L:      linux-karma-devel@lists.sourceforge.net
10437 S:      Maintained
10438 F:      Documentation/filesystems/omfs.txt
10439 F:      fs/omfs/
10440
10441 OMNIKEY CARDMAN 4000 DRIVER
10442 M:      Harald Welte <laforge@gnumonks.org>
10443 S:      Maintained
10444 F:      drivers/char/pcmcia/cm4000_cs.c
10445 F:      include/linux/cm4000_cs.h
10446 F:      include/uapi/linux/cm4000_cs.h
10447
10448 OMNIKEY CARDMAN 4040 DRIVER
10449 M:      Harald Welte <laforge@gnumonks.org>
10450 S:      Maintained
10451 F:      drivers/char/pcmcia/cm4040_cs.*
10452
10453 OMNIVISION OV13858 SENSOR DRIVER
10454 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10455 L:      linux-media@vger.kernel.org
10456 T:      git git://linuxtv.org/media_tree.git
10457 S:      Maintained
10458 F:      drivers/media/i2c/ov13858.c
10459
10460 OMNIVISION OV2685 SENSOR DRIVER
10461 M:      Shunqian Zheng <zhengsq@rock-chips.com>
10462 L:      linux-media@vger.kernel.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 S:      Maintained
10465 F:      drivers/media/i2c/ov2685.c
10466
10467 OMNIVISION OV5640 SENSOR DRIVER
10468 M:      Steve Longerbeam <slongerbeam@gmail.com>
10469 L:      linux-media@vger.kernel.org
10470 T:      git git://linuxtv.org/media_tree.git
10471 S:      Maintained
10472 F:      drivers/media/i2c/ov5640.c
10473
10474 OMNIVISION OV5647 SENSOR DRIVER
10475 M:      Luis Oliveira <lolivei@synopsys.com>
10476 L:      linux-media@vger.kernel.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Maintained
10479 F:      drivers/media/i2c/ov5647.c
10480
10481 OMNIVISION OV5695 SENSOR DRIVER
10482 M:      Shunqian Zheng <zhengsq@rock-chips.com>
10483 L:      linux-media@vger.kernel.org
10484 T:      git git://linuxtv.org/media_tree.git
10485 S:      Maintained
10486 F:      drivers/media/i2c/ov5695.c
10487
10488 OMNIVISION OV7670 SENSOR DRIVER
10489 M:      Jonathan Corbet <corbet@lwn.net>
10490 L:      linux-media@vger.kernel.org
10491 T:      git git://linuxtv.org/media_tree.git
10492 S:      Maintained
10493 F:      drivers/media/i2c/ov7670.c
10494 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
10495
10496 OMNIVISION OV772x SENSOR DRIVER
10497 M:      Jacopo Mondi <jacopo@jmondi.org>
10498 L:      linux-media@vger.kernel.org
10499 T:      git git://linuxtv.org/media_tree.git
10500 S:      Odd fixes
10501 F:      drivers/media/i2c/ov772x.c
10502 F:      include/media/i2c/ov772x.h
10503 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
10504
10505 OMNIVISION OV7740 SENSOR DRIVER
10506 M:      Wenyou Yang <wenyou.yang@microchip.com>
10507 L:      linux-media@vger.kernel.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 S:      Maintained
10510 F:      drivers/media/i2c/ov7740.c
10511 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
10512
10513 OMNIVISION OV9650 SENSOR DRIVER
10514 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10515 R:      Akinobu Mita <akinobu.mita@gmail.com>
10516 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
10517 L:      linux-media@vger.kernel.org
10518 T:      git git://linuxtv.org/media_tree.git
10519 S:      Maintained
10520 F:      drivers/media/i2c/ov9650.c
10521 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
10522
10523 ONENAND FLASH DRIVER
10524 M:      Kyungmin Park <kyungmin.park@samsung.com>
10525 L:      linux-mtd@lists.infradead.org
10526 S:      Maintained
10527 F:      drivers/mtd/nand/onenand/
10528 F:      include/linux/mtd/onenand*.h
10529
10530 ONSTREAM SCSI TAPE DRIVER
10531 M:      Willem Riede <osst@riede.org>
10532 L:      osst-users@lists.sourceforge.net
10533 L:      linux-scsi@vger.kernel.org
10534 S:      Maintained
10535 F:      Documentation/scsi/osst.txt
10536 F:      drivers/scsi/osst.*
10537 F:      drivers/scsi/osst_*.h
10538 F:      drivers/scsi/st.h
10539
10540 OP-TEE DRIVER
10541 M:      Jens Wiklander <jens.wiklander@linaro.org>
10542 S:      Maintained
10543 F:      drivers/tee/optee/
10544
10545 OPA-VNIC DRIVER
10546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
10547 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
10548 L:      linux-rdma@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/infiniband/ulp/opa_vnic
10551
10552 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
10553 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
10554 M:      Frank Rowand <frowand.list@gmail.com>
10555 L:      devicetree@vger.kernel.org
10556 S:      Maintained
10557 F:      Documentation/devicetree/dynamic-resolution-notes.txt
10558 F:      Documentation/devicetree/overlay-notes.txt
10559 F:      drivers/of/overlay.c
10560 F:      drivers/of/resolver.c
10561 K:      of_overlay_notifier_
10562
10563 OPEN FIRMWARE AND FLATTENED DEVICE TREE
10564 M:      Rob Herring <robh+dt@kernel.org>
10565 M:      Frank Rowand <frowand.list@gmail.com>
10566 L:      devicetree@vger.kernel.org
10567 W:      http://www.devicetree.org/
10568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
10569 S:      Maintained
10570 F:      drivers/of/
10571 F:      include/linux/of*.h
10572 F:      scripts/dtc/
10573 F:      Documentation/ABI/testing/sysfs-firmware-ofw
10574
10575 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
10576 M:      Rob Herring <robh+dt@kernel.org>
10577 M:      Mark Rutland <mark.rutland@arm.com>
10578 L:      devicetree@vger.kernel.org
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
10580 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
10581 S:      Maintained
10582 F:      Documentation/devicetree/
10583 F:      arch/*/boot/dts/
10584 F:      include/dt-bindings/
10585
10586 OPENCORES I2C BUS DRIVER
10587 M:      Peter Korsgaard <jacmet@sunsite.dk>
10588 L:      linux-i2c@vger.kernel.org
10589 S:      Maintained
10590 F:      Documentation/i2c/busses/i2c-ocores
10591 F:      drivers/i2c/busses/i2c-ocores.c
10592
10593 OPENRISC ARCHITECTURE
10594 M:      Jonas Bonn <jonas@southpole.se>
10595 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
10596 M:      Stafford Horne <shorne@gmail.com>
10597 T:      git git://github.com/openrisc/linux.git
10598 L:      openrisc@lists.librecores.org
10599 W:      http://openrisc.io
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/openrisc/
10602 F:      Documentation/openrisc/
10603 F:      arch/openrisc/
10604 F:      drivers/irqchip/irq-ompic.c
10605 F:      drivers/irqchip/irq-or1k-*
10606
10607 OPENVSWITCH
10608 M:      Pravin B Shelar <pshelar@ovn.org>
10609 L:      netdev@vger.kernel.org
10610 L:      dev@openvswitch.org
10611 W:      http://openvswitch.org
10612 S:      Maintained
10613 F:      net/openvswitch/
10614 F:      include/uapi/linux/openvswitch.h
10615
10616 OPERATING PERFORMANCE POINTS (OPP)
10617 M:      Viresh Kumar <vireshk@kernel.org>
10618 M:      Nishanth Menon <nm@ti.com>
10619 M:      Stephen Boyd <sboyd@kernel.org>
10620 L:      linux-pm@vger.kernel.org
10621 S:      Maintained
10622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
10623 F:      drivers/opp/
10624 F:      include/linux/pm_opp.h
10625 F:      Documentation/power/opp.txt
10626 F:      Documentation/devicetree/bindings/opp/
10627
10628 OPL4 DRIVER
10629 M:      Clemens Ladisch <clemens@ladisch.de>
10630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10631 T:      git git://git.alsa-project.org/alsa-kernel.git
10632 S:      Maintained
10633 F:      sound/drivers/opl4/
10634
10635 OPROFILE
10636 M:      Robert Richter <rric@kernel.org>
10637 L:      oprofile-list@lists.sf.net
10638 S:      Maintained
10639 F:      arch/*/include/asm/oprofile*.h
10640 F:      arch/*/oprofile/
10641 F:      drivers/oprofile/
10642 F:      include/linux/oprofile.h
10643
10644 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
10645 M:      Mark Fasheh <mark@fasheh.com>
10646 M:      Joel Becker <jlbec@evilplan.org>
10647 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
10648 W:      http://ocfs2.wiki.kernel.org
10649 S:      Supported
10650 F:      Documentation/filesystems/ocfs2.txt
10651 F:      Documentation/filesystems/dlmfs.txt
10652 F:      fs/ocfs2/
10653
10654 ORANGEFS FILESYSTEM
10655 M:      Mike Marshall <hubcap@omnibond.com>
10656 R:      Martin Brandenburg <martin@omnibond.com>
10657 L:      devel@lists.orangefs.org
10658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
10659 S:      Supported
10660 F:      fs/orangefs/
10661 F:      Documentation/filesystems/orangefs.txt
10662
10663 ORINOCO DRIVER
10664 L:      linux-wireless@vger.kernel.org
10665 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
10666 W:      http://www.nongnu.org/orinoco/
10667 S:      Orphan
10668 F:      drivers/net/wireless/intersil/orinoco/
10669
10670 OSD LIBRARY and FILESYSTEM
10671 M:      Boaz Harrosh <ooo@electrozaur.com>
10672 S:      Maintained
10673 F:      drivers/scsi/osd/
10674 F:      include/scsi/osd_*
10675 F:      fs/exofs/
10676
10677 OV2659 OMNIVISION SENSOR DRIVER
10678 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
10679 L:      linux-media@vger.kernel.org
10680 W:      https://linuxtv.org
10681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10682 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
10683 S:      Maintained
10684 F:      drivers/media/i2c/ov2659.c
10685 F:      include/media/i2c/ov2659.h
10686
10687 OVERLAY FILESYSTEM
10688 M:      Miklos Szeredi <miklos@szeredi.hu>
10689 L:      linux-unionfs@vger.kernel.org
10690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
10691 S:      Supported
10692 F:      fs/overlayfs/
10693 F:      Documentation/filesystems/overlayfs.txt
10694
10695 P54 WIRELESS DRIVER
10696 M:      Christian Lamparter <chunkeey@googlemail.com>
10697 L:      linux-wireless@vger.kernel.org
10698 W:      http://wireless.kernel.org/en/users/Drivers/p54
10699 S:      Maintained
10700 F:      drivers/net/wireless/intersil/p54/
10701
10702 PA SEMI ETHERNET DRIVER
10703 L:      netdev@vger.kernel.org
10704 S:      Orphan
10705 F:      drivers/net/ethernet/pasemi/*
10706
10707 PA SEMI SMBUS DRIVER
10708 L:      linux-i2c@vger.kernel.org
10709 S:      Orphan
10710 F:      drivers/i2c/busses/i2c-pasemi.c
10711
10712 PADATA PARALLEL EXECUTION MECHANISM
10713 M:      Steffen Klassert <steffen.klassert@secunet.com>
10714 L:      linux-crypto@vger.kernel.org
10715 S:      Maintained
10716 F:      kernel/padata.c
10717 F:      include/linux/padata.h
10718 F:      Documentation/padata.txt
10719
10720 PANASONIC LAPTOP ACPI EXTRAS DRIVER
10721 M:      Harald Welte <laforge@gnumonks.org>
10722 L:      platform-driver-x86@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/platform/x86/panasonic-laptop.c
10725
10726 PARALLEL LCD/KEYPAD PANEL DRIVER
10727 M:      Willy Tarreau <willy@haproxy.com>
10728 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
10729 S:      Odd Fixes
10730 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
10731 F:      drivers/misc/panel.c
10732
10733 PARALLEL PORT SUBSYSTEM
10734 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
10735 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
10736 L:      linux-parport@lists.infradead.org (subscribers-only)
10737 S:      Maintained
10738 F:      drivers/parport/
10739 F:      include/linux/parport*.h
10740 F:      drivers/char/ppdev.c
10741 F:      include/uapi/linux/ppdev.h
10742 F:      Documentation/parport*.txt
10743
10744 PARAVIRT_OPS INTERFACE
10745 M:      Juergen Gross <jgross@suse.com>
10746 M:      Alok Kataria <akataria@vmware.com>
10747 L:      virtualization@lists.linux-foundation.org
10748 S:      Supported
10749 F:      Documentation/virtual/paravirt_ops.txt
10750 F:      arch/*/kernel/paravirt*
10751 F:      arch/*/include/asm/paravirt*.h
10752 F:      include/linux/hypervisor.h
10753
10754 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
10755 M:      Tim Waugh <tim@cyberelk.net>
10756 L:      linux-parport@lists.infradead.org (subscribers-only)
10757 S:      Maintained
10758 F:      Documentation/blockdev/paride.txt
10759 F:      drivers/block/paride/
10760
10761 PARISC ARCHITECTURE
10762 M:      "James E.J. Bottomley" <jejb@parisc-linux.org>
10763 M:      Helge Deller <deller@gmx.de>
10764 L:      linux-parisc@vger.kernel.org
10765 W:      http://www.parisc-linux.org/
10766 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
10767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
10768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
10769 S:      Maintained
10770 F:      arch/parisc/
10771 F:      Documentation/parisc/
10772 F:      drivers/parisc/
10773 F:      drivers/char/agp/parisc-agp.c
10774 F:      drivers/input/serio/gscps2.c
10775 F:      drivers/parport/parport_gsc.*
10776 F:      drivers/tty/serial/8250/8250_gsc.c
10777 F:      drivers/video/fbdev/sti*
10778 F:      drivers/video/console/sti*
10779 F:      drivers/video/logo/logo_parisc*
10780
10781 PARMAN
10782 M:      Jiri Pirko <jiri@mellanox.com>
10783 L:      netdev@vger.kernel.org
10784 S:      Supported
10785 F:      lib/parman.c
10786 F:      lib/test_parman.c
10787 F:      include/linux/parman.h
10788
10789 PC87360 HARDWARE MONITORING DRIVER
10790 M:      Jim Cromie <jim.cromie@gmail.com>
10791 L:      linux-hwmon@vger.kernel.org
10792 S:      Maintained
10793 F:      Documentation/hwmon/pc87360
10794 F:      drivers/hwmon/pc87360.c
10795
10796 PC8736x GPIO DRIVER
10797 M:      Jim Cromie <jim.cromie@gmail.com>
10798 S:      Maintained
10799 F:      drivers/char/pc8736x_gpio.c
10800
10801 PC87427 HARDWARE MONITORING DRIVER
10802 M:      Jean Delvare <jdelvare@suse.com>
10803 L:      linux-hwmon@vger.kernel.org
10804 S:      Maintained
10805 F:      Documentation/hwmon/pc87427
10806 F:      drivers/hwmon/pc87427.c
10807
10808 PCA9532 LED DRIVER
10809 M:      Riku Voipio <riku.voipio@iki.fi>
10810 S:      Maintained
10811 F:      drivers/leds/leds-pca9532.c
10812 F:      include/linux/leds-pca9532.h
10813
10814 PCA9541 I2C BUS MASTER SELECTOR DRIVER
10815 M:      Guenter Roeck <linux@roeck-us.net>
10816 L:      linux-i2c@vger.kernel.org
10817 S:      Maintained
10818 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
10819
10820 PCDP - PRIMARY CONSOLE AND DEBUG PORT
10821 M:      Khalid Aziz <khalid@gonehiking.org>
10822 S:      Maintained
10823 F:      drivers/firmware/pcdp.*
10824
10825 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
10826 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10827 L:      linux-pci@vger.kernel.org
10828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
10831 F:      drivers/pci/controller/pci-aardvark.c
10832
10833 PCI DRIVER FOR ALTERA PCIE IP
10834 M:      Ley Foon Tan <lftan@altera.com>
10835 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
10836 L:      linux-pci@vger.kernel.org
10837 S:      Supported
10838 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
10839 F:      drivers/pci/controller/pcie-altera.c
10840
10841 PCI DRIVER FOR APPLIEDMICRO XGENE
10842 M:      Tanmay Inamdar <tinamdar@apm.com>
10843 L:      linux-pci@vger.kernel.org
10844 L:      linux-arm-kernel@lists.infradead.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
10847 F:      drivers/pci/controller/pci-xgene.c
10848
10849 PCI DRIVER FOR ARM VERSATILE PLATFORM
10850 M:      Rob Herring <robh@kernel.org>
10851 L:      linux-pci@vger.kernel.org
10852 L:      linux-arm-kernel@lists.infradead.org
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/pci/versatile.txt
10855 F:      drivers/pci/controller/pci-versatile.c
10856
10857 PCI DRIVER FOR ARMADA 8K
10858 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10859 L:      linux-pci@vger.kernel.org
10860 L:      linux-arm-kernel@lists.infradead.org
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
10863 F:      drivers/pci/controller/dwc/pcie-armada8k.c
10864
10865 PCI DRIVER FOR CADENCE PCIE IP
10866 M:      Alan Douglas <adouglas@cadence.com>
10867 L:      linux-pci@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
10870 F:      drivers/pci/controller/pcie-cadence*
10871
10872 PCI DRIVER FOR FREESCALE LAYERSCAPE
10873 M:      Minghuan Lian <minghuan.Lian@nxp.com>
10874 M:      Mingkai Hu <mingkai.hu@nxp.com>
10875 M:      Roy Zang <roy.zang@nxp.com>
10876 L:      linuxppc-dev@lists.ozlabs.org
10877 L:      linux-pci@vger.kernel.org
10878 L:      linux-arm-kernel@lists.infradead.org
10879 S:      Maintained
10880 F:      drivers/pci/controller/dwc/*layerscape*
10881
10882 PCI DRIVER FOR GENERIC OF HOSTS
10883 M:      Will Deacon <will.deacon@arm.com>
10884 L:      linux-pci@vger.kernel.org
10885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
10888 F:      drivers/pci/controller/pci-host-common.c
10889 F:      drivers/pci/controller/pci-host-generic.c
10890
10891 PCI DRIVER FOR IMX6
10892 M:      Richard Zhu <hongxing.zhu@nxp.com>
10893 M:      Lucas Stach <l.stach@pengutronix.de>
10894 L:      linux-pci@vger.kernel.org
10895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10896 S:      Maintained
10897 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
10898 F:      drivers/pci/controller/dwc/*imx6*
10899
10900 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
10901 M:      Keith Busch <keith.busch@intel.com>
10902 M:      Jonathan Derrick <jonathan.derrick@intel.com>
10903 L:      linux-pci@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/pci/controller/vmd.c
10906
10907 PCI DRIVER FOR MICROSEMI SWITCHTEC
10908 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
10909 M:      Logan Gunthorpe <logang@deltatee.com>
10910 L:      linux-pci@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/switchtec.txt
10913 F:      Documentation/ABI/testing/sysfs-class-switchtec
10914 F:      drivers/pci/switch/switchtec*
10915 F:      include/uapi/linux/switchtec_ioctl.h
10916 F:      include/linux/switchtec.h
10917 F:      drivers/ntb/hw/mscc/
10918
10919 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
10920 M:      Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10921 M:      Jason Cooper <jason@lakedaemon.net>
10922 L:      linux-pci@vger.kernel.org
10923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10924 S:      Maintained
10925 F:      drivers/pci/controller/*mvebu*
10926
10927 PCI DRIVER FOR NVIDIA TEGRA
10928 M:      Thierry Reding <thierry.reding@gmail.com>
10929 L:      linux-tegra@vger.kernel.org
10930 L:      linux-pci@vger.kernel.org
10931 S:      Supported
10932 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
10933 F:      drivers/pci/controller/pci-tegra.c
10934
10935 PCI DRIVER FOR RENESAS R-CAR
10936 M:      Simon Horman <horms@verge.net.au>
10937 L:      linux-pci@vger.kernel.org
10938 L:      linux-renesas-soc@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/pci/controller/*rcar*
10941
10942 PCI DRIVER FOR SAMSUNG EXYNOS
10943 M:      Jingoo Han <jingoohan1@gmail.com>
10944 L:      linux-pci@vger.kernel.org
10945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10946 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
10947 S:      Maintained
10948 F:      drivers/pci/controller/dwc/pci-exynos.c
10949
10950 PCI DRIVER FOR SYNOPSYS DESIGNWARE
10951 M:      Jingoo Han <jingoohan1@gmail.com>
10952 M:      Joao Pinto <Joao.Pinto@synopsys.com>
10953 L:      linux-pci@vger.kernel.org
10954 S:      Maintained
10955 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
10956 F:      drivers/pci/controller/dwc/*designware*
10957
10958 PCI DRIVER FOR TI DRA7XX
10959 M:      Kishon Vijay Abraham I <kishon@ti.com>
10960 L:      linux-omap@vger.kernel.org
10961 L:      linux-pci@vger.kernel.org
10962 S:      Supported
10963 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
10964 F:      drivers/pci/controller/dwc/pci-dra7xx.c
10965
10966 PCI DRIVER FOR TI KEYSTONE
10967 M:      Murali Karicheri <m-karicheri2@ti.com>
10968 L:      linux-pci@vger.kernel.org
10969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10970 S:      Maintained
10971 F:      drivers/pci/controller/dwc/*keystone*
10972
10973 PCI ENDPOINT SUBSYSTEM
10974 M:      Kishon Vijay Abraham I <kishon@ti.com>
10975 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
10976 L:      linux-pci@vger.kernel.org
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
10978 S:      Supported
10979 F:      drivers/pci/endpoint/
10980 F:      drivers/misc/pci_endpoint_test.c
10981 F:      tools/pci/
10982
10983 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
10984 M:      Russell Currey <ruscur@russell.cc>
10985 L:      linuxppc-dev@lists.ozlabs.org
10986 S:      Supported
10987 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
10988 F:      arch/powerpc/kernel/eeh*.c
10989 F:      arch/powerpc/platforms/*/eeh*.c
10990 F:      arch/powerpc/include/*/eeh*.h
10991
10992 PCI ERROR RECOVERY
10993 M:      Linas Vepstas <linasvepstas@gmail.com>
10994 L:      linux-pci@vger.kernel.org
10995 S:      Supported
10996 F:      Documentation/PCI/pci-error-recovery.txt
10997
10998 PCI MSI DRIVER FOR ALTERA MSI IP
10999 M:      Ley Foon Tan <lftan@altera.com>
11000 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11001 L:      linux-pci@vger.kernel.org
11002 S:      Supported
11003 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11004 F:      drivers/pci/controller/pcie-altera-msi.c
11005
11006 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11007 M:      Duc Dang <dhdang@apm.com>
11008 L:      linux-pci@vger.kernel.org
11009 L:      linux-arm-kernel@lists.infradead.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
11012 F:      drivers/pci/controller/pci-xgene-msi.c
11013
11014 PCI SUBSYSTEM
11015 M:      Bjorn Helgaas <bhelgaas@google.com>
11016 L:      linux-pci@vger.kernel.org
11017 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
11019 S:      Supported
11020 F:      Documentation/devicetree/bindings/pci/
11021 F:      Documentation/PCI/
11022 F:      drivers/acpi/pci*
11023 F:      drivers/pci/
11024 F:      include/asm-generic/pci*
11025 F:      include/linux/pci*
11026 F:      include/linux/of_pci.h
11027 F:      include/uapi/linux/pci*
11028 F:      lib/pci*
11029 F:      arch/x86/pci/
11030 F:      arch/x86/kernel/quirks.c
11031
11032 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
11033 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11034 L:      linux-pci@vger.kernel.org
11035 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
11037 S:      Supported
11038 F:      drivers/pci/controller/
11039
11040 PCIE DRIVER FOR AXIS ARTPEC
11041 M:      Jesper Nilsson <jesper.nilsson@axis.com>
11042 L:      linux-arm-kernel@axis.com
11043 L:      linux-pci@vger.kernel.org
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/pci/axis,artpec*
11046 F:      drivers/pci/controller/dwc/*artpec*
11047
11048 PCIE DRIVER FOR CAVIUM THUNDERX
11049 M:      David Daney <david.daney@cavium.com>
11050 L:      linux-pci@vger.kernel.org
11051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11052 S:      Supported
11053 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
11054 F:      drivers/pci/controller/pci-thunder-*
11055
11056 PCIE DRIVER FOR HISILICON
11057 M:      Zhou Wang <wangzhou1@hisilicon.com>
11058 L:      linux-pci@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
11061 F:      drivers/pci/controller/dwc/pcie-hisi.c
11062
11063 PCIE DRIVER FOR HISILICON KIRIN
11064 M:      Xiaowei Song <songxiaowei@hisilicon.com>
11065 M:      Binghui Wang <wangbinghui@hisilicon.com>
11066 L:      linux-pci@vger.kernel.org
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
11069 F:      drivers/pci/controller/dwc/pcie-kirin.c
11070
11071 PCIE DRIVER FOR HISILICON STB
11072 M:      Jianguo Sun <sunjianguo1@huawei.com>
11073 M:      Shawn Guo <shawn.guo@linaro.org>
11074 L:      linux-pci@vger.kernel.org
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
11077 F:      drivers/pci/controller/dwc/pcie-histb.c
11078
11079 PCIE DRIVER FOR MEDIATEK
11080 M:      Ryder Lee <ryder.lee@mediatek.com>
11081 L:      linux-pci@vger.kernel.org
11082 L:      linux-mediatek@lists.infradead.org
11083 S:      Supported
11084 F:      Documentation/devicetree/bindings/pci/mediatek*
11085 F:      drivers/pci/controller/*mediatek*
11086
11087 PCIE DRIVER FOR QUALCOMM MSM
11088 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
11089 L:      linux-pci@vger.kernel.org
11090 L:      linux-arm-msm@vger.kernel.org
11091 S:      Maintained
11092 F:      drivers/pci/controller/dwc/*qcom*
11093
11094 PCIE DRIVER FOR ROCKCHIP
11095 M:      Shawn Lin <shawn.lin@rock-chips.com>
11096 L:      linux-pci@vger.kernel.org
11097 L:      linux-rockchip@lists.infradead.org
11098 S:      Maintained
11099 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
11100 F:      drivers/pci/controller/pcie-rockchip*
11101
11102 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
11103 M:      Linus Walleij <linus.walleij@linaro.org>
11104 L:      linux-pci@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
11107 F:      drivers/pci/controller/pci-v3-semi.c
11108
11109 PCIE DRIVER FOR ST SPEAR13XX
11110 M:      Pratyush Anand <pratyush.anand@gmail.com>
11111 L:      linux-pci@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/pci/controller/dwc/*spear*
11114
11115 PCMCIA SUBSYSTEM
11116 M:      Dominik Brodowski <linux@dominikbrodowski.net>
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
11118 S:      Odd Fixes
11119 F:      Documentation/pcmcia/
11120 F:      tools/pcmcia/
11121 F:      drivers/pcmcia/
11122 F:      include/pcmcia/
11123
11124 PCNET32 NETWORK DRIVER
11125 M:      Don Fry <pcnet32@frontier.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/net/ethernet/amd/pcnet32.c
11129
11130 PCRYPT PARALLEL CRYPTO ENGINE
11131 M:      Steffen Klassert <steffen.klassert@secunet.com>
11132 L:      linux-crypto@vger.kernel.org
11133 S:      Maintained
11134 F:      crypto/pcrypt.c
11135 F:      include/crypto/pcrypt.h
11136
11137 PEAQ WMI HOTKEYS DRIVER
11138 M:      Hans de Goede <hdegoede@redhat.com>
11139 L:      platform-driver-x86@vger.kernel.org
11140 S:      Maintained
11141 F:      drivers/platform/x86/peaq-wmi.c
11142
11143 PER-CPU MEMORY ALLOCATOR
11144 M:      Tejun Heo <tj@kernel.org>
11145 M:      Christoph Lameter <cl@linux.com>
11146 M:      Dennis Zhou <dennisszhou@gmail.com>
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
11148 S:      Maintained
11149 F:      include/linux/percpu*.h
11150 F:      mm/percpu*.c
11151 F:      arch/*/include/asm/percpu.h
11152
11153 PER-TASK DELAY ACCOUNTING
11154 M:      Balbir Singh <bsingharora@gmail.com>
11155 S:      Maintained
11156 F:      include/linux/delayacct.h
11157 F:      kernel/delayacct.c
11158
11159 PERFORMANCE EVENTS SUBSYSTEM
11160 M:      Peter Zijlstra <peterz@infradead.org>
11161 M:      Ingo Molnar <mingo@redhat.com>
11162 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
11163 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11164 R:      Jiri Olsa <jolsa@redhat.com>
11165 R:      Namhyung Kim <namhyung@kernel.org>
11166 L:      linux-kernel@vger.kernel.org
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
11168 S:      Supported
11169 F:      kernel/events/*
11170 F:      include/linux/perf_event.h
11171 F:      include/uapi/linux/perf_event.h
11172 F:      arch/*/kernel/perf_event*.c
11173 F:      arch/*/kernel/*/perf_event*.c
11174 F:      arch/*/kernel/*/*/perf_event*.c
11175 F:      arch/*/include/asm/perf_event.h
11176 F:      arch/*/kernel/perf_callchain.c
11177 F:      arch/*/events/*
11178 F:      tools/perf/
11179
11180 PERSONALITY HANDLING
11181 M:      Christoph Hellwig <hch@infradead.org>
11182 L:      linux-abi-devel@lists.sourceforge.net
11183 S:      Maintained
11184 F:      include/linux/personality.h
11185 F:      include/uapi/linux/personality.h
11186
11187 PHONET PROTOCOL
11188 M:      Remi Denis-Courmont <courmisch@gmail.com>
11189 S:      Supported
11190 F:      Documentation/networking/phonet.txt
11191 F:      include/linux/phonet.h
11192 F:      include/net/phonet/
11193 F:      include/uapi/linux/phonet.h
11194 F:      net/phonet/
11195
11196 PHRAM MTD DRIVER
11197 M:      Joern Engel <joern@lazybastard.org>
11198 L:      linux-mtd@lists.infradead.org
11199 S:      Maintained
11200 F:      drivers/mtd/devices/phram.c
11201
11202 PICOLCD HID DRIVER
11203 M:      Bruno Prémont <bonbons@linux-vserver.org>
11204 L:      linux-input@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/hid/hid-picolcd*
11207
11208 PICOXCELL SUPPORT
11209 M:      Jamie Iles <jamie@jamieiles.com>
11210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11211 T:      git git://github.com/jamieiles/linux-2.6-ji.git
11212 S:      Supported
11213 F:      arch/arm/boot/dts/picoxcell*
11214 F:      arch/arm/mach-picoxcell/
11215 F:      drivers/crypto/picoxcell*
11216
11217 PIN CONTROL SUBSYSTEM
11218 M:      Linus Walleij <linus.walleij@linaro.org>
11219 L:      linux-gpio@vger.kernel.org
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
11221 S:      Maintained
11222 F:      Documentation/devicetree/bindings/pinctrl/
11223 F:      Documentation/driver-api/pinctl.rst
11224 F:      drivers/pinctrl/
11225 F:      include/linux/pinctrl/
11226
11227 PIN CONTROLLER - ATMEL AT91
11228 M:      Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
11229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11230 S:      Maintained
11231 F:      drivers/pinctrl/pinctrl-at91.*
11232
11233 PIN CONTROLLER - ATMEL AT91 PIO4
11234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 L:      linux-gpio@vger.kernel.org
11237 S:      Supported
11238 F:      drivers/pinctrl/pinctrl-at91-pio4.*
11239
11240 PIN CONTROLLER - FREESCALE
11241 M:      Dong Aisheng <aisheng.dong@nxp.com>
11242 M:      Fabio Estevam <festevam@gmail.com>
11243 M:      Shawn Guo <shawnguo@kernel.org>
11244 M:      Stefan Agner <stefan@agner.ch>
11245 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11246 L:      linux-gpio@vger.kernel.org
11247 S:      Maintained
11248 F:      drivers/pinctrl/freescale/
11249 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
11250
11251 PIN CONTROLLER - INTEL
11252 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11253 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
11254 S:      Maintained
11255 F:      drivers/pinctrl/intel/
11256
11257 PIN CONTROLLER - MEDIATEK
11258 M:      Sean Wang <sean.wang@mediatek.com>
11259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11260 S:      Maintained
11261 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
11262 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
11263 F:      drivers/pinctrl/mediatek/mtk-eint.*
11264 F:      drivers/pinctrl/mediatek/pinctrl-mtk-common.*
11265 F:      drivers/pinctrl/mediatek/pinctrl-mt2701.c
11266 F:      drivers/pinctrl/mediatek/pinctrl-mt7622.c
11267
11268 PIN CONTROLLER - QUALCOMM
11269 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
11270 S:      Maintained
11271 L:      linux-arm-msm@vger.kernel.org
11272 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
11273 F:      drivers/pinctrl/qcom/
11274
11275 PIN CONTROLLER - RENESAS
11276 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11277 M:      Geert Uytterhoeven <geert+renesas@glider.be>
11278 L:      linux-renesas-soc@vger.kernel.org
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
11280 S:      Maintained
11281 F:      drivers/pinctrl/sh-pfc/
11282
11283 PIN CONTROLLER - SAMSUNG
11284 M:      Tomasz Figa <tomasz.figa@gmail.com>
11285 M:      Krzysztof Kozlowski <krzk@kernel.org>
11286 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11288 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
11289 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
11291 S:      Maintained
11292 F:      drivers/pinctrl/samsung/
11293 F:      include/dt-bindings/pinctrl/samsung.h
11294 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
11295
11296 PIN CONTROLLER - SINGLE
11297 M:      Tony Lindgren <tony@atomide.com>
11298 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
11299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11300 L:      linux-omap@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/pinctrl/pinctrl-single.c
11303
11304 PIN CONTROLLER - ST SPEAR
11305 M:      Viresh Kumar <vireshk@kernel.org>
11306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11307 W:      http://www.st.com/spear
11308 S:      Maintained
11309 F:      drivers/pinctrl/spear/
11310
11311 PISTACHIO SOC SUPPORT
11312 M:      James Hartley <james.hartley@sondrel.com>
11313 L:      linux-mips@linux-mips.org
11314 S:      Odd Fixes
11315 F:      arch/mips/pistachio/
11316 F:      arch/mips/include/asm/mach-pistachio/
11317 F:      arch/mips/boot/dts/img/pistachio*
11318 F:      arch/mips/configs/pistachio*_defconfig
11319
11320 PKTCDVD DRIVER
11321 S:      Orphan
11322 M:      linux-block@vger.kernel.org
11323 F:      drivers/block/pktcdvd.c
11324 F:      include/linux/pktcdvd.h
11325 F:      include/uapi/linux/pktcdvd.h
11326
11327 PKUNITY SOC DRIVERS
11328 M:      Guan Xuetao <gxt@pku.edu.cn>
11329 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
11330 S:      Maintained
11331 T:      git git://github.com/gxt/linux.git
11332 F:      drivers/input/serio/i8042-unicore32io.h
11333 F:      drivers/i2c/busses/i2c-puv3.c
11334 F:      drivers/video/fbdev/fb-puv3.c
11335 F:      drivers/rtc/rtc-puv3.c
11336
11337 PMBUS HARDWARE MONITORING DRIVERS
11338 M:      Guenter Roeck <linux@roeck-us.net>
11339 L:      linux-hwmon@vger.kernel.org
11340 W:      http://hwmon.wiki.kernel.org/
11341 W:      http://www.roeck-us.net/linux/drivers/
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
11343 S:      Maintained
11344 F:      Documentation/hwmon/pmbus
11345 F:      drivers/hwmon/pmbus/
11346 F:      include/linux/pmbus.h
11347
11348 PMC SIERRA MaxRAID DRIVER
11349 L:      linux-scsi@vger.kernel.org
11350 W:      http://www.pmc-sierra.com/
11351 S:      Orphan
11352 F:      drivers/scsi/pmcraid.*
11353
11354 PMC SIERRA PM8001 DRIVER
11355 M:      Jack Wang <jinpu.wang@profitbricks.com>
11356 M:      lindar_liu@usish.com
11357 L:      linux-scsi@vger.kernel.org
11358 S:      Supported
11359 F:      drivers/scsi/pm8001/
11360
11361 PNP SUPPORT
11362 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
11363 S:      Maintained
11364 F:      drivers/pnp/
11365
11366 POSIX CLOCKS and TIMERS
11367 M:      Thomas Gleixner <tglx@linutronix.de>
11368 L:      linux-kernel@vger.kernel.org
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
11370 S:      Maintained
11371 F:      fs/timerfd.c
11372 F:      include/linux/timer*
11373 F:      kernel/time/*timer*
11374
11375 POWER MANAGEMENT CORE
11376 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
11377 L:      linux-pm@vger.kernel.org
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
11379 B:      https://bugzilla.kernel.org
11380 S:      Supported
11381 F:      drivers/base/power/
11382 F:      include/linux/pm.h
11383 F:      include/linux/pm_*
11384 F:      include/linux/powercap.h
11385 F:      drivers/powercap/
11386 F:      kernel/configs/nopm.config
11387
11388 POWER STATE COORDINATION INTERFACE (PSCI)
11389 M:      Mark Rutland <mark.rutland@arm.com>
11390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
11391 L:      linux-arm-kernel@lists.infradead.org
11392 S:      Maintained
11393 F:      drivers/firmware/psci*.c
11394 F:      include/linux/psci.h
11395 F:      include/uapi/linux/psci.h
11396
11397 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
11398 M:      Sebastian Reichel <sre@kernel.org>
11399 L:      linux-pm@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
11401 S:      Maintained
11402 F:      Documentation/ABI/testing/sysfs-class-power
11403 F:      Documentation/devicetree/bindings/power/supply/
11404 F:      include/linux/power_supply.h
11405 F:      drivers/power/supply/
11406
11407 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
11408 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
11409 L:      linuxppc-dev@lists.ozlabs.org
11410 S:      Maintained
11411 F:      drivers/char/powernv-op-panel.c
11412
11413 PPP OVER ATM (RFC 2364)
11414 M:      Mitchell Blank Jr <mitch@sfgoth.com>
11415 S:      Maintained
11416 F:      net/atm/pppoatm.c
11417 F:      include/uapi/linux/atmppp.h
11418
11419 PPP OVER ETHERNET
11420 M:      Michal Ostrowski <mostrows@earthlink.net>
11421 S:      Maintained
11422 F:      drivers/net/ppp/pppoe.c
11423 F:      drivers/net/ppp/pppox.c
11424
11425 PPP OVER L2TP
11426 M:      James Chapman <jchapman@katalix.com>
11427 S:      Maintained
11428 F:      net/l2tp/l2tp_ppp.c
11429 F:      include/linux/if_pppol2tp.h
11430 F:      include/uapi/linux/if_pppol2tp.h
11431
11432 PPP PROTOCOL DRIVERS AND COMPRESSORS
11433 M:      Paul Mackerras <paulus@samba.org>
11434 L:      linux-ppp@vger.kernel.org
11435 S:      Maintained
11436 F:      drivers/net/ppp/ppp_*
11437
11438 PPS SUPPORT
11439 M:      Rodolfo Giometti <giometti@enneenne.com>
11440 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
11441 L:      linuxpps@ml.enneenne.com (subscribers-only)
11442 S:      Maintained
11443 F:      Documentation/pps/
11444 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
11445 F:      Documentation/ABI/testing/sysfs-pps
11446 F:      drivers/pps/
11447 F:      include/linux/pps*.h
11448 F:      include/uapi/linux/pps.h
11449
11450 PPTP DRIVER
11451 M:      Dmitry Kozlov <xeb@mail.ru>
11452 L:      netdev@vger.kernel.org
11453 S:      Maintained
11454 F:      drivers/net/ppp/pptp.c
11455 W:      http://sourceforge.net/projects/accel-pptp
11456
11457 PREEMPTIBLE KERNEL
11458 M:      Robert Love <rml@tech9.net>
11459 L:      kpreempt-tech@lists.sourceforge.net
11460 W:      https://www.kernel.org/pub/linux/kernel/people/rml/preempt-kernel
11461 S:      Supported
11462 F:      Documentation/preempt-locking.txt
11463 F:      include/linux/preempt.h
11464
11465 PRINTK
11466 M:      Petr Mladek <pmladek@suse.com>
11467 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
11468 R:      Steven Rostedt <rostedt@goodmis.org>
11469 S:      Maintained
11470 F:      kernel/printk/
11471 F:      include/linux/printk.h
11472
11473 PRISM54 WIRELESS DRIVER
11474 M:      "Luis R. Rodriguez" <mcgrof@gmail.com>
11475 L:      linux-wireless@vger.kernel.org
11476 W:      http://wireless.kernel.org/en/users/Drivers/p54
11477 S:      Obsolete
11478 F:      drivers/net/wireless/intersil/prism54/
11479
11480 PROC SYSCTL
11481 M:      "Luis R. Rodriguez" <mcgrof@kernel.org>
11482 M:      Kees Cook <keescook@chromium.org>
11483 L:      linux-kernel@vger.kernel.org
11484 L:      linux-fsdevel@vger.kernel.org
11485 S:      Maintained
11486 F:      fs/proc/proc_sysctl.c
11487 F:      include/linux/sysctl.h
11488 F:      kernel/sysctl.c
11489 F:      tools/testing/selftests/sysctl/
11490
11491 PS3 NETWORK SUPPORT
11492 M:      Geoff Levand <geoff@infradead.org>
11493 L:      netdev@vger.kernel.org
11494 L:      linuxppc-dev@lists.ozlabs.org
11495 S:      Maintained
11496 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
11497
11498 PS3 PLATFORM SUPPORT
11499 M:      Geoff Levand <geoff@infradead.org>
11500 L:      linuxppc-dev@lists.ozlabs.org
11501 S:      Maintained
11502 F:      arch/powerpc/boot/ps3*
11503 F:      arch/powerpc/include/asm/lv1call.h
11504 F:      arch/powerpc/include/asm/ps3*.h
11505 F:      arch/powerpc/platforms/ps3/
11506 F:      drivers/*/ps3*
11507 F:      drivers/ps3/
11508 F:      drivers/rtc/rtc-ps3.c
11509 F:      drivers/usb/host/*ps3.c
11510 F:      sound/ppc/snd_ps3*
11511
11512 PS3VRAM DRIVER
11513 M:      Jim Paris <jim@jtan.com>
11514 M:      Geoff Levand <geoff@infradead.org>
11515 L:      linuxppc-dev@lists.ozlabs.org
11516 S:      Maintained
11517 F:      drivers/block/ps3vram.c
11518
11519 PSAMPLE PACKET SAMPLING SUPPORT:
11520 M:      Yotam Gigi <yotam.gi@gmail.com>
11521 S:      Maintained
11522 F:      net/psample
11523 F:      include/net/psample.h
11524 F:      include/uapi/linux/psample.h
11525
11526 PSTORE FILESYSTEM
11527 M:      Kees Cook <keescook@chromium.org>
11528 M:      Anton Vorontsov <anton@enomsg.org>
11529 M:      Colin Cross <ccross@android.com>
11530 M:      Tony Luck <tony.luck@intel.com>
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
11533 F:      fs/pstore/
11534 F:      include/linux/pstore*
11535 F:      drivers/firmware/efi/efi-pstore.c
11536 F:      drivers/acpi/apei/erst.c
11537 F:      Documentation/admin-guide/ramoops.rst
11538 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
11539 K:      \b(pstore|ramoops)
11540
11541 PTP HARDWARE CLOCK SUPPORT
11542 M:      Richard Cochran <richardcochran@gmail.com>
11543 L:      netdev@vger.kernel.org
11544 S:      Maintained
11545 W:      http://linuxptp.sourceforge.net/
11546 F:      Documentation/ABI/testing/sysfs-ptp
11547 F:      Documentation/ptp/*
11548 F:      drivers/net/phy/dp83640*
11549 F:      drivers/ptp/*
11550 F:      include/linux/ptp_cl*
11551
11552 PTRACE SUPPORT
11553 M:      Oleg Nesterov <oleg@redhat.com>
11554 S:      Maintained
11555 F:      include/asm-generic/syscall.h
11556 F:      include/linux/ptrace.h
11557 F:      include/linux/regset.h
11558 F:      include/linux/tracehook.h
11559 F:      include/uapi/linux/ptrace.h
11560 F:      include/uapi/linux/ptrace.h
11561 F:      include/asm-generic/ptrace.h
11562 F:      kernel/ptrace.c
11563 F:      arch/*/ptrace*.c
11564 F:      arch/*/*/ptrace*.c
11565 F:      arch/*/include/asm/ptrace*.h
11566
11567 PULSE8-CEC DRIVER
11568 M:      Hans Verkuil <hverkuil@xs4all.nl>
11569 L:      linux-media@vger.kernel.org
11570 T:      git git://linuxtv.org/media_tree.git
11571 S:      Maintained
11572 F:      drivers/media/usb/pulse8-cec/*
11573 F:      Documentation/media/cec-drivers/pulse8-cec.rst
11574
11575 PVRUSB2 VIDEO4LINUX DRIVER
11576 M:      Mike Isely <isely@pobox.com>
11577 L:      pvrusb2@isely.net       (subscribers-only)
11578 L:      linux-media@vger.kernel.org
11579 W:      http://www.isely.net/pvrusb2/
11580 T:      git git://linuxtv.org/media_tree.git
11581 S:      Maintained
11582 F:      Documentation/media/v4l-drivers/pvrusb2*
11583 F:      drivers/media/usb/pvrusb2/
11584
11585 PWC WEBCAM DRIVER
11586 M:      Hans Verkuil <hverkuil@xs4all.nl>
11587 L:      linux-media@vger.kernel.org
11588 T:      git git://linuxtv.org/media_tree.git
11589 S:      Odd Fixes
11590 F:      drivers/media/usb/pwc/*
11591
11592 PWM FAN DRIVER
11593 M:      Kamil Debski <kamil@wypas.org>
11594 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11595 L:      linux-hwmon@vger.kernel.org
11596 S:      Supported
11597 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
11598 F:      Documentation/hwmon/pwm-fan
11599 F:      drivers/hwmon/pwm-fan.c
11600
11601 PWM IR Transmitter
11602 M:      Sean Young <sean@mess.org>
11603 L:      linux-media@vger.kernel.org
11604 S:      Maintained
11605 F:      drivers/media/rc/pwm-ir-tx.c
11606
11607 PWM SUBSYSTEM
11608 M:      Thierry Reding <thierry.reding@gmail.com>
11609 L:      linux-pwm@vger.kernel.org
11610 S:      Maintained
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
11612 F:      Documentation/pwm.txt
11613 F:      Documentation/devicetree/bindings/pwm/
11614 F:      include/linux/pwm.h
11615 F:      drivers/pwm/
11616 F:      drivers/video/backlight/pwm_bl.c
11617 F:      include/linux/pwm_backlight.h
11618 F:      drivers/gpio/gpio-mvebu.c
11619 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
11620
11621 PXA GPIO DRIVER
11622 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11623 L:      linux-gpio@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/gpio/gpio-pxa.c
11626
11627 PXA MMCI DRIVER
11628 S:      Orphan
11629
11630 PXA RTC DRIVER
11631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11632 L:      linux-rtc@vger.kernel.org
11633 S:      Maintained
11634
11635 PXA2xx/PXA3xx SUPPORT
11636 M:      Daniel Mack <daniel@zonque.org>
11637 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
11638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11640 T:      git git://github.com/hzhuang1/linux.git
11641 T:      git git://github.com/rjarzmik/linux.git
11642 S:      Maintained
11643 F:      arch/arm/boot/dts/pxa*
11644 F:      arch/arm/mach-pxa/
11645 F:      drivers/dma/pxa*
11646 F:      drivers/pcmcia/pxa2xx*
11647 F:      drivers/pinctrl/pxa/
11648 F:      drivers/spi/spi-pxa2xx*
11649 F:      drivers/usb/gadget/udc/pxa2*
11650 F:      include/sound/pxa2xx-lib.h
11651 F:      sound/arm/pxa*
11652 F:      sound/soc/pxa/
11653
11654 QAT DRIVER
11655 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
11656 L:      qat-linux@intel.com
11657 S:      Supported
11658 F:      drivers/crypto/qat/
11659
11660 QCOM AUDIO (ASoC) DRIVERS
11661 M:      Patrick Lai <plai@codeaurora.org>
11662 M:      Banajit Goswami <bgoswami@codeaurora.org>
11663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11664 S:      Supported
11665 F:      sound/soc/qcom/
11666
11667 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
11668 M:      Gabriel Somlo <somlo@cmu.edu>
11669 M:      "Michael S. Tsirkin" <mst@redhat.com>
11670 L:      qemu-devel@nongnu.org
11671 S:      Maintained
11672 F:      drivers/firmware/qemu_fw_cfg.c
11673 F:      include/uapi/linux/qemu_fw_cfg.h
11674
11675 QIB DRIVER
11676 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11677 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
11678 L:      linux-rdma@vger.kernel.org
11679 S:      Supported
11680 F:      drivers/infiniband/hw/qib/
11681
11682 QLOGIC QL41xxx FCOE DRIVER
11683 M:      QLogic-Storage-Upstream@cavium.com
11684 L:      linux-scsi@vger.kernel.org
11685 S:      Supported
11686 F:      drivers/scsi/qedf/
11687
11688 QLOGIC QL41xxx ISCSI DRIVER
11689 M:      QLogic-Storage-Upstream@cavium.com
11690 L:      linux-scsi@vger.kernel.org
11691 S:      Supported
11692 F:      drivers/scsi/qedi/
11693
11694 QLOGIC QL4xxx ETHERNET DRIVER
11695 M:      Ariel Elior <Ariel.Elior@cavium.com>
11696 M:      everest-linux-l2@cavium.com
11697 L:      netdev@vger.kernel.org
11698 S:      Supported
11699 F:      drivers/net/ethernet/qlogic/qed/
11700 F:      include/linux/qed/
11701 F:      drivers/net/ethernet/qlogic/qede/
11702
11703 QLOGIC QL4xxx RDMA DRIVER
11704 M:      Michal Kalderon <Michal.Kalderon@cavium.com>
11705 M:      Ariel Elior <Ariel.Elior@cavium.com>
11706 L:      linux-rdma@vger.kernel.org
11707 S:      Supported
11708 F:      drivers/infiniband/hw/qedr/
11709 F:      include/uapi/rdma/qedr-abi.h
11710
11711 QLOGIC QLA1280 SCSI DRIVER
11712 M:      Michael Reed <mdr@sgi.com>
11713 L:      linux-scsi@vger.kernel.org
11714 S:      Maintained
11715 F:      drivers/scsi/qla1280.[ch]
11716
11717 QLOGIC QLA2XXX FC-SCSI DRIVER
11718 M:      qla2xxx-upstream@qlogic.com
11719 L:      linux-scsi@vger.kernel.org
11720 S:      Supported
11721 F:      Documentation/scsi/LICENSE.qla2xxx
11722 F:      drivers/scsi/qla2xxx/
11723
11724 QLOGIC QLA3XXX NETWORK DRIVER
11725 M:      Dept-GELinuxNICDev@cavium.com
11726 L:      netdev@vger.kernel.org
11727 S:      Supported
11728 F:      Documentation/networking/LICENSE.qla3xxx
11729 F:      drivers/net/ethernet/qlogic/qla3xxx.*
11730
11731 QLOGIC QLA4XXX iSCSI DRIVER
11732 M:      QLogic-Storage-Upstream@qlogic.com
11733 L:      linux-scsi@vger.kernel.org
11734 S:      Supported
11735 F:      Documentation/scsi/LICENSE.qla4xxx
11736 F:      drivers/scsi/qla4xxx/
11737
11738 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
11739 M:      Harish Patil <harish.patil@cavium.com>
11740 M:      Manish Chopra <manish.chopra@cavium.com>
11741 M:      Dept-GELinuxNICDev@cavium.com
11742 L:      netdev@vger.kernel.org
11743 S:      Supported
11744 F:      drivers/net/ethernet/qlogic/qlcnic/
11745
11746 QLOGIC QLGE 10Gb ETHERNET DRIVER
11747 M:      Harish Patil <harish.patil@cavium.com>
11748 M:      Manish Chopra <manish.chopra@cavium.com>
11749 M:      Dept-GELinuxNICDev@cavium.com
11750 L:      netdev@vger.kernel.org
11751 S:      Supported
11752 F:      drivers/net/ethernet/qlogic/qlge/
11753
11754 QNX4 FILESYSTEM
11755 M:      Anders Larsen <al@alarsen.net>
11756 W:      http://www.alarsen.net/linux/qnx4fs/
11757 S:      Maintained
11758 F:      fs/qnx4/
11759 F:      include/uapi/linux/qnx4_fs.h
11760 F:      include/uapi/linux/qnxtypes.h
11761
11762 QORIQ DPAA2 FSL-MC BUS DRIVER
11763 M:      Stuart Yoder <stuyoder@gmail.com>
11764 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
11765 L:      linux-kernel@vger.kernel.org
11766 S:      Maintained
11767 F:      drivers/bus/fsl-mc/
11768 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
11769 F:      Documentation/networking/dpaa2/overview.rst
11770
11771 QT1010 MEDIA DRIVER
11772 M:      Antti Palosaari <crope@iki.fi>
11773 L:      linux-media@vger.kernel.org
11774 W:      https://linuxtv.org
11775 W:      http://palosaari.fi/linux/
11776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11777 T:      git git://linuxtv.org/anttip/media_tree.git
11778 S:      Maintained
11779 F:      drivers/media/tuners/qt1010*
11780
11781 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
11782 M:      Kalle Valo <kvalo@codeaurora.org>
11783 L:      ath10k@lists.infradead.org
11784 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
11785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
11786 S:      Supported
11787 F:      drivers/net/wireless/ath/ath10k/
11788
11789 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
11790 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
11791 L:      linux-wireless@vger.kernel.org
11792 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
11793 S:      Supported
11794 F:      drivers/net/wireless/ath/ath9k/
11795
11796 QUALCOMM CAMERA SUBSYSTEM DRIVER
11797 M:      Todor Tomov <todor.tomov@linaro.org>
11798 L:      linux-media@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
11801 F:      Documentation/media/v4l-drivers/qcom_camss.rst
11802 F:      drivers/media/platform/qcom/camss-8x16/
11803
11804 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
11805 M:  Ilia Lin <ilia.lin@gmail.com>
11806 L:  linux-pm@vger.kernel.org
11807 S:  Maintained
11808 F:  Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
11809 F:  drivers/cpufreq/qcom-cpufreq-kryo.c
11810
11811 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
11812 M:      Timur Tabi <timur@codeaurora.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Supported
11815 F:      drivers/net/ethernet/qualcomm/emac/
11816
11817 QUALCOMM HEXAGON ARCHITECTURE
11818 M:      Richard Kuo <rkuo@codeaurora.org>
11819 L:      linux-hexagon@vger.kernel.org
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
11821 S:      Supported
11822 F:      arch/hexagon/
11823
11824 QUALCOMM HIDMA DRIVER
11825 M:      Sinan Kaya <okaya@codeaurora.org>
11826 L:      linux-arm-kernel@lists.infradead.org
11827 L:      linux-arm-msm@vger.kernel.org
11828 L:      dmaengine@vger.kernel.org
11829 S:      Supported
11830 F:      drivers/dma/qcom/hidma*
11831
11832 QUALCOMM IOMMU
11833 M:      Rob Clark <robdclark@gmail.com>
11834 L:      iommu@lists.linux-foundation.org
11835 L:      linux-arm-msm@vger.kernel.org
11836 S:      Maintained
11837 F:      drivers/iommu/qcom_iommu.c
11838
11839 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
11840 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
11841 L:      linux-media@vger.kernel.org
11842 L:      linux-arm-msm@vger.kernel.org
11843 T:      git git://linuxtv.org/media_tree.git
11844 S:      Maintained
11845 F:      drivers/media/platform/qcom/venus/
11846
11847 QUALCOMM WCN36XX WIRELESS DRIVER
11848 M:      Kalle Valo <kvalo@codeaurora.org>
11849 L:      wcn36xx@lists.infradead.org
11850 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
11851 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
11852 S:      Supported
11853 F:      drivers/net/wireless/ath/wcn36xx/
11854
11855 QUANTENNA QTNFMAC WIRELESS DRIVER
11856 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
11857 M:      Avinash Patil <avinashp@quantenna.com>
11858 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
11859 L:      linux-wireless@vger.kernel.org
11860 S:      Maintained
11861 F:      drivers/net/wireless/quantenna
11862
11863 RADEON and AMDGPU DRM DRIVERS
11864 M:      Alex Deucher <alexander.deucher@amd.com>
11865 M:      Christian König <christian.koenig@amd.com>
11866 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
11867 L:      amd-gfx@lists.freedesktop.org
11868 T:      git git://people.freedesktop.org/~agd5f/linux
11869 S:      Supported
11870 F:      drivers/gpu/drm/radeon/
11871 F:      include/uapi/drm/radeon_drm.h
11872 F:      drivers/gpu/drm/amd/
11873 F:      include/uapi/drm/amdgpu_drm.h
11874
11875 RADEON FRAMEBUFFER DISPLAY DRIVER
11876 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11877 L:      linux-fbdev@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/video/fbdev/aty/radeon*
11880 F:      include/uapi/linux/radeonfb.h
11881
11882 RADIOSHARK RADIO DRIVER
11883 M:      Hans Verkuil <hverkuil@xs4all.nl>
11884 L:      linux-media@vger.kernel.org
11885 T:      git git://linuxtv.org/media_tree.git
11886 S:      Maintained
11887 F:      drivers/media/radio/radio-shark.c
11888
11889 RADIOSHARK2 RADIO DRIVER
11890 M:      Hans Verkuil <hverkuil@xs4all.nl>
11891 L:      linux-media@vger.kernel.org
11892 T:      git git://linuxtv.org/media_tree.git
11893 S:      Maintained
11894 F:      drivers/media/radio/radio-shark2.c
11895 F:      drivers/media/radio/radio-tea5777.c
11896
11897 RADOS BLOCK DEVICE (RBD)
11898 M:      Ilya Dryomov <idryomov@gmail.com>
11899 M:      Sage Weil <sage@redhat.com>
11900 M:      Alex Elder <elder@kernel.org>
11901 L:      ceph-devel@vger.kernel.org
11902 W:      http://ceph.com/
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
11904 T:      git git://github.com/ceph/ceph-client.git
11905 S:      Supported
11906 F:      Documentation/ABI/testing/sysfs-bus-rbd
11907 F:      drivers/block/rbd.c
11908 F:      drivers/block/rbd_types.h
11909
11910 RAGE128 FRAMEBUFFER DISPLAY DRIVER
11911 M:      Paul Mackerras <paulus@samba.org>
11912 L:      linux-fbdev@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/video/fbdev/aty/aty128fb.c
11915
11916 RAINSHADOW-CEC DRIVER
11917 M:      Hans Verkuil <hverkuil@xs4all.nl>
11918 L:      linux-media@vger.kernel.org
11919 T:      git git://linuxtv.org/media_tree.git
11920 S:      Maintained
11921 F:      drivers/media/usb/rainshadow-cec/*
11922
11923 RALINK MIPS ARCHITECTURE
11924 M:      John Crispin <john@phrozen.org>
11925 L:      linux-mips@linux-mips.org
11926 S:      Maintained
11927 F:      arch/mips/ralink
11928
11929 RALINK RT2X00 WIRELESS LAN DRIVER
11930 P:      rt2x00 project
11931 M:      Stanislaw Gruszka <sgruszka@redhat.com>
11932 M:      Helmut Schaa <helmut.schaa@googlemail.com>
11933 L:      linux-wireless@vger.kernel.org
11934 S:      Maintained
11935 F:      drivers/net/wireless/ralink/rt2x00/
11936
11937 RAMDISK RAM BLOCK DEVICE DRIVER
11938 M:      Jens Axboe <axboe@kernel.dk>
11939 S:      Maintained
11940 F:      Documentation/blockdev/ramdisk.txt
11941 F:      drivers/block/brd.c
11942
11943 RANCHU VIRTUAL BOARD FOR MIPS
11944 M:      Miodrag Dinic <miodrag.dinic@mips.com>
11945 L:      linux-mips@linux-mips.org
11946 S:      Supported
11947 F:      arch/mips/generic/board-ranchu.c
11948 F:      arch/mips/configs/generic/board-ranchu.config
11949
11950 RANDOM NUMBER DRIVER
11951 M:      "Theodore Ts'o" <tytso@mit.edu>
11952 S:      Maintained
11953 F:      drivers/char/random.c
11954
11955 RAPIDIO SUBSYSTEM
11956 M:      Matt Porter <mporter@kernel.crashing.org>
11957 M:      Alexandre Bounine <alex.bou9@gmail.com>
11958 S:      Maintained
11959 F:      drivers/rapidio/
11960
11961 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
11962 L:      linux-wireless@vger.kernel.org
11963 S:      Orphan
11964 F:      drivers/net/wireless/ray*
11965
11966 RCUTORTURE TEST FRAMEWORK
11967 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
11968 M:      Josh Triplett <josh@joshtriplett.org>
11969 R:      Steven Rostedt <rostedt@goodmis.org>
11970 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11971 R:      Lai Jiangshan <jiangshanlai@gmail.com>
11972 L:      linux-kernel@vger.kernel.org
11973 S:      Supported
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
11975 F:      tools/testing/selftests/rcutorture
11976
11977 RDC R-321X SoC
11978 M:      Florian Fainelli <florian@openwrt.org>
11979 S:      Maintained
11980
11981 RDC R6040 FAST ETHERNET DRIVER
11982 M:      Florian Fainelli <f.fainelli@gmail.com>
11983 L:      netdev@vger.kernel.org
11984 S:      Maintained
11985 F:      drivers/net/ethernet/rdc/r6040.c
11986
11987 RDMAVT - RDMA verbs software
11988 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11989 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
11990 L:      linux-rdma@vger.kernel.org
11991 S:      Supported
11992 F:      drivers/infiniband/sw/rdmavt
11993
11994 RDS - RELIABLE DATAGRAM SOCKETS
11995 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
11996 L:      netdev@vger.kernel.org
11997 L:      linux-rdma@vger.kernel.org
11998 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
11999 W:      https://oss.oracle.com/projects/rds/
12000 S:      Supported
12001 F:      net/rds/
12002 F:      Documentation/networking/rds.txt
12003
12004 RDT - RESOURCE ALLOCATION
12005 M:      Fenghua Yu <fenghua.yu@intel.com>
12006 L:      linux-kernel@vger.kernel.org
12007 S:      Supported
12008 F:      arch/x86/kernel/cpu/intel_rdt*
12009 F:      arch/x86/include/asm/intel_rdt_sched.h
12010 F:      Documentation/x86/intel_rdt*
12011
12012 READ-COPY UPDATE (RCU)
12013 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12014 M:      Josh Triplett <josh@joshtriplett.org>
12015 R:      Steven Rostedt <rostedt@goodmis.org>
12016 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12017 R:      Lai Jiangshan <jiangshanlai@gmail.com>
12018 L:      linux-kernel@vger.kernel.org
12019 W:      http://www.rdrop.com/users/paulmck/RCU/
12020 S:      Supported
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
12022 F:      Documentation/RCU/
12023 X:      Documentation/RCU/torture.txt
12024 F:      include/linux/rcu*
12025 X:      include/linux/srcu.h
12026 F:      kernel/rcu/
12027 X:      kernel/torture.c
12028
12029 REAL TIME CLOCK (RTC) SUBSYSTEM
12030 M:      Alessandro Zummo <a.zummo@towertech.it>
12031 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12032 L:      linux-rtc@vger.kernel.org
12033 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/rtc/
12037 F:      Documentation/rtc.txt
12038 F:      drivers/rtc/
12039 F:      include/linux/rtc.h
12040 F:      include/uapi/linux/rtc.h
12041 F:      include/linux/rtc/
12042 F:      include/linux/platform_data/rtc-*
12043 F:      tools/testing/selftests/rtc/
12044
12045 REALTEK AUDIO CODECS
12046 M:      Bard Liao <bardliao@realtek.com>
12047 M:      Oder Chiou <oder_chiou@realtek.com>
12048 S:      Maintained
12049 F:      sound/soc/codecs/rt*
12050 F:      include/sound/rt*.h
12051
12052 REGISTER MAP ABSTRACTION
12053 M:      Mark Brown <broonie@kernel.org>
12054 L:      linux-kernel@vger.kernel.org
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
12056 S:      Supported
12057 F:      Documentation/devicetree/bindings/regmap/
12058 F:      drivers/base/regmap/
12059 F:      include/linux/regmap.h
12060
12061 REISERFS FILE SYSTEM
12062 L:      reiserfs-devel@vger.kernel.org
12063 S:      Supported
12064 F:      fs/reiserfs/
12065
12066 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
12067 M:      Ohad Ben-Cohen <ohad@wizery.com>
12068 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12069 L:      linux-remoteproc@vger.kernel.org
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
12071 S:      Maintained
12072 F:      Documentation/devicetree/bindings/remoteproc/
12073 F:      Documentation/remoteproc.txt
12074 F:      drivers/remoteproc/
12075 F:      include/linux/remoteproc.h
12076
12077 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
12078 M:      Ohad Ben-Cohen <ohad@wizery.com>
12079 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12080 L:      linux-remoteproc@vger.kernel.org
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
12082 S:      Maintained
12083 F:      drivers/rpmsg/
12084 F:      Documentation/rpmsg.txt
12085 F:      include/linux/rpmsg.h
12086 F:      include/linux/rpmsg/
12087
12088 RENESAS CLOCK DRIVERS
12089 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12090 L:      linux-renesas-soc@vger.kernel.org
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
12092 S:      Supported
12093 F:      drivers/clk/renesas/
12094
12095 RENESAS EMEV2 I2C DRIVER
12096 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12097 S:      Supported
12098 F:      drivers/i2c/busses/i2c-emev2.c
12099
12100 RENESAS ETHERNET DRIVERS
12101 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
12102 L:      netdev@vger.kernel.org
12103 L:      linux-renesas-soc@vger.kernel.org
12104 F:      Documentation/devicetree/bindings/net/renesas,*.txt
12105 F:      Documentation/devicetree/bindings/net/sh_eth.txt
12106 F:      drivers/net/ethernet/renesas/
12107 F:      include/linux/sh_eth.h
12108
12109 RENESAS R-CAR GYROADC DRIVER
12110 M:      Marek Vasut <marek.vasut@gmail.com>
12111 L:      linux-iio@vger.kernel.org
12112 S:      Supported
12113 F:      drivers/iio/adc/rcar_gyro_adc.c
12114
12115 RENESAS R-CAR I2C DRIVERS
12116 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
12117 S:      Supported
12118 F:      drivers/i2c/busses/i2c-rcar.c
12119 F:      drivers/i2c/busses/i2c-sh_mobile.c
12120
12121 RENESAS USB PHY DRIVER
12122 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12123 L:      linux-renesas-soc@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
12126
12127 RESET CONTROLLER FRAMEWORK
12128 M:      Philipp Zabel <p.zabel@pengutronix.de>
12129 T:      git git://git.pengutronix.de/git/pza/linux
12130 S:      Maintained
12131 F:      drivers/reset/
12132 F:      Documentation/devicetree/bindings/reset/
12133 F:      include/dt-bindings/reset/
12134 F:      include/linux/reset.h
12135 F:      include/linux/reset-controller.h
12136
12137 RESTARTABLE SEQUENCES SUPPORT
12138 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12139 M:      Peter Zijlstra <peterz@infradead.org>
12140 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
12141 M:      Boqun Feng <boqun.feng@gmail.com>
12142 L:      linux-kernel@vger.kernel.org
12143 S:      Supported
12144 F:      kernel/rseq.c
12145 F:      include/uapi/linux/rseq.h
12146 F:      include/trace/events/rseq.h
12147 F:      tools/testing/selftests/rseq/
12148
12149 RFKILL
12150 M:      Johannes Berg <johannes@sipsolutions.net>
12151 L:      linux-wireless@vger.kernel.org
12152 W:      http://wireless.kernel.org/
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
12155 S:      Maintained
12156 F:      Documentation/rfkill.txt
12157 F:      Documentation/ABI/stable/sysfs-class-rfkill
12158 F:      net/rfkill/
12159 F:      include/linux/rfkill.h
12160 F:      include/uapi/linux/rfkill.h
12161
12162 RHASHTABLE
12163 M:      Thomas Graf <tgraf@suug.ch>
12164 M:      Herbert Xu <herbert@gondor.apana.org.au>
12165 L:      netdev@vger.kernel.org
12166 S:      Maintained
12167 F:      lib/rhashtable.c
12168 F:      lib/test_rhashtable.c
12169 F:      include/linux/rhashtable.h
12170 F:      include/linux/rhashtable-types.h
12171
12172 RICOH R5C592 MEMORYSTICK DRIVER
12173 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12174 S:      Maintained
12175 F:      drivers/memstick/host/r592.*
12176
12177 RICOH SMARTMEDIA/XD DRIVER
12178 M:      Maxim Levitsky <maximlevitsky@gmail.com>
12179 S:      Maintained
12180 F:      drivers/mtd/nand/raw/r852.c
12181 F:      drivers/mtd/nand/raw/r852.h
12182
12183 RISC-V ARCHITECTURE
12184 M:      Palmer Dabbelt <palmer@sifive.com>
12185 M:      Albert Ou <aou@eecs.berkeley.edu>
12186 L:      linux-riscv@lists.infradead.org
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
12188 S:      Supported
12189 F:      arch/riscv/
12190 K:      riscv
12191 N:      riscv
12192
12193 ROCCAT DRIVERS
12194 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
12195 W:      http://sourceforge.net/projects/roccat/
12196 S:      Maintained
12197 F:      drivers/hid/hid-roccat*
12198 F:      include/linux/hid-roccat*
12199 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
12200
12201 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
12202 M:      Jacob chen <jacob2.chen@rock-chips.com>
12203 L:      linux-media@vger.kernel.org
12204 S:      Maintained
12205 F:      drivers/media/platform/rockchip/rga/
12206 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
12207
12208 ROCKER DRIVER
12209 M:      Jiri Pirko <jiri@resnulli.us>
12210 L:      netdev@vger.kernel.org
12211 S:      Supported
12212 F:      drivers/net/ethernet/rocker/
12213
12214 ROCKETPORT DRIVER
12215 P:      Comtrol Corp.
12216 W:      http://www.comtrol.com
12217 S:      Maintained
12218 F:      Documentation/serial/rocket.txt
12219 F:      drivers/tty/rocket*
12220
12221 ROCKETPORT EXPRESS/INFINITY DRIVER
12222 M:      Kevin Cernekee <cernekee@gmail.com>
12223 L:      linux-serial@vger.kernel.org
12224 S:      Odd Fixes
12225 F:      drivers/tty/serial/rp2.*
12226
12227 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
12228 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12229 L:      linux-kernel@vger.kernel.org
12230 L:      linux-renesas-soc@vger.kernel.org
12231 S:      Supported
12232 F:      drivers/mfd/bd9571mwv.c
12233 F:      drivers/regulator/bd9571mwv-regulator.c
12234 F:      drivers/gpio/gpio-bd9571mwv.c
12235 F:      include/linux/mfd/bd9571mwv.h
12236 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
12237
12238 ROSE NETWORK LAYER
12239 M:      Ralf Baechle <ralf@linux-mips.org>
12240 L:      linux-hams@vger.kernel.org
12241 W:      http://www.linux-ax25.org/
12242 S:      Maintained
12243 F:      include/net/rose.h
12244 F:      include/uapi/linux/rose.h
12245 F:      net/rose/
12246
12247 RTL2830 MEDIA DRIVER
12248 M:      Antti Palosaari <crope@iki.fi>
12249 L:      linux-media@vger.kernel.org
12250 W:      https://linuxtv.org
12251 W:      http://palosaari.fi/linux/
12252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12253 T:      git git://linuxtv.org/anttip/media_tree.git
12254 S:      Maintained
12255 F:      drivers/media/dvb-frontends/rtl2830*
12256
12257 RTL2832 MEDIA DRIVER
12258 M:      Antti Palosaari <crope@iki.fi>
12259 L:      linux-media@vger.kernel.org
12260 W:      https://linuxtv.org
12261 W:      http://palosaari.fi/linux/
12262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12263 T:      git git://linuxtv.org/anttip/media_tree.git
12264 S:      Maintained
12265 F:      drivers/media/dvb-frontends/rtl2832*
12266
12267 RTL2832_SDR MEDIA DRIVER
12268 M:      Antti Palosaari <crope@iki.fi>
12269 L:      linux-media@vger.kernel.org
12270 W:      https://linuxtv.org
12271 W:      http://palosaari.fi/linux/
12272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12273 T:      git git://linuxtv.org/anttip/media_tree.git
12274 S:      Maintained
12275 F:      drivers/media/dvb-frontends/rtl2832_sdr*
12276
12277 RTL8180 WIRELESS DRIVER
12278 L:      linux-wireless@vger.kernel.org
12279 W:      http://wireless.kernel.org/
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12281 S:      Orphan
12282 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
12283
12284 RTL8187 WIRELESS DRIVER
12285 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
12286 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
12287 M:      Larry Finger <Larry.Finger@lwfinger.net>
12288 L:      linux-wireless@vger.kernel.org
12289 W:      http://wireless.kernel.org/
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12291 S:      Maintained
12292 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
12293
12294 REALTEK WIRELESS DRIVER (rtlwifi family)
12295 M:      Ping-Ke Shih <pkshih@realtek.com>
12296 L:      linux-wireless@vger.kernel.org
12297 W:      http://wireless.kernel.org/
12298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
12299 S:      Maintained
12300 F:      drivers/net/wireless/realtek/rtlwifi/
12301
12302 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
12303 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
12304 L:      linux-wireless@vger.kernel.org
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
12306 S:      Maintained
12307 F:      drivers/net/wireless/realtek/rtl8xxxu/
12308
12309 RXRPC SOCKETS (AF_RXRPC)
12310 M:      David Howells <dhowells@redhat.com>
12311 L:      linux-afs@lists.infradead.org
12312 S:      Supported
12313 F:      net/rxrpc/
12314 F:      include/keys/rxrpc-type.h
12315 F:      include/net/af_rxrpc.h
12316 F:      include/trace/events/rxrpc.h
12317 F:      include/uapi/linux/rxrpc.h
12318 F:      Documentation/networking/rxrpc.txt
12319 W:      https://www.infradead.org/~dhowells/kafs/
12320
12321 S3 SAVAGE FRAMEBUFFER DRIVER
12322 M:      Antonino Daplas <adaplas@gmail.com>
12323 L:      linux-fbdev@vger.kernel.org
12324 S:      Maintained
12325 F:      drivers/video/fbdev/savage/
12326
12327 S390
12328 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
12329 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
12330 L:      linux-s390@vger.kernel.org
12331 W:      http://www.ibm.com/developerworks/linux/linux390/
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
12333 S:      Supported
12334 F:      arch/s390/
12335 F:      drivers/s390/
12336 F:      Documentation/s390/
12337 F:      Documentation/driver-api/s390-drivers.rst
12338
12339 S390 COMMON I/O LAYER
12340 M:      Sebastian Ott <sebott@linux.ibm.com>
12341 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
12342 L:      linux-s390@vger.kernel.org
12343 W:      http://www.ibm.com/developerworks/linux/linux390/
12344 S:      Supported
12345 F:      drivers/s390/cio/
12346
12347 S390 DASD DRIVER
12348 M:      Stefan Haberland <sth@linux.ibm.com>
12349 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
12350 L:      linux-s390@vger.kernel.org
12351 W:      http://www.ibm.com/developerworks/linux/linux390/
12352 S:      Supported
12353 F:      drivers/s390/block/dasd*
12354 F:      block/partitions/ibm.c
12355
12356 S390 IOMMU (PCI)
12357 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12358 L:      linux-s390@vger.kernel.org
12359 W:      http://www.ibm.com/developerworks/linux/linux390/
12360 S:      Supported
12361 F:      drivers/iommu/s390-iommu.c
12362
12363 S390 IUCV NETWORK LAYER
12364 M:      Julian Wiedmann <jwi@linux.ibm.com>
12365 M:      Ursula Braun <ubraun@linux.ibm.com>
12366 L:      linux-s390@vger.kernel.org
12367 W:      http://www.ibm.com/developerworks/linux/linux390/
12368 S:      Supported
12369 F:      drivers/s390/net/*iucv*
12370 F:      include/net/iucv/
12371 F:      net/iucv/
12372
12373 S390 NETWORK DRIVERS
12374 M:      Julian Wiedmann <jwi@linux.ibm.com>
12375 M:      Ursula Braun <ubraun@linux.ibm.com>
12376 L:      linux-s390@vger.kernel.org
12377 W:      http://www.ibm.com/developerworks/linux/linux390/
12378 S:      Supported
12379 F:      drivers/s390/net/
12380
12381 S390 PCI SUBSYSTEM
12382 M:      Sebastian Ott <sebott@linux.ibm.com>
12383 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
12384 L:      linux-s390@vger.kernel.org
12385 W:      http://www.ibm.com/developerworks/linux/linux390/
12386 S:      Supported
12387 F:      arch/s390/pci/
12388 F:      drivers/pci/hotplug/s390_pci_hpc.c
12389
12390 S390 VFIO-CCW DRIVER
12391 M:      Cornelia Huck <cohuck@redhat.com>
12392 M:      Dong Jia Shi <bjsdjshi@linux.ibm.com>
12393 M:      Halil Pasic <pasic@linux.ibm.com>
12394 L:      linux-s390@vger.kernel.org
12395 L:      kvm@vger.kernel.org
12396 S:      Supported
12397 F:      drivers/s390/cio/vfio_ccw*
12398 F:      Documentation/s390/vfio-ccw.txt
12399 F:      include/uapi/linux/vfio_ccw.h
12400
12401 S390 ZCRYPT DRIVER
12402 M:      Harald Freudenberger <freude@linux.ibm.com>
12403 L:      linux-s390@vger.kernel.org
12404 W:      http://www.ibm.com/developerworks/linux/linux390/
12405 S:      Supported
12406 F:      drivers/s390/crypto/
12407
12408 S390 ZFCP DRIVER
12409 M:      Steffen Maier <maier@linux.ibm.com>
12410 M:      Benjamin Block <bblock@linux.ibm.com>
12411 L:      linux-s390@vger.kernel.org
12412 W:      http://www.ibm.com/developerworks/linux/linux390/
12413 S:      Supported
12414 F:      drivers/s390/scsi/zfcp_*
12415
12416 S3C24XX SD/MMC Driver
12417 M:      Ben Dooks <ben-linux@fluff.org>
12418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12419 S:      Supported
12420 F:      drivers/mmc/host/s3cmci.*
12421
12422 SAA6588 RDS RECEIVER DRIVER
12423 M:      Hans Verkuil <hverkuil@xs4all.nl>
12424 L:      linux-media@vger.kernel.org
12425 T:      git git://linuxtv.org/media_tree.git
12426 W:      https://linuxtv.org
12427 S:      Odd Fixes
12428 F:      drivers/media/i2c/saa6588*
12429
12430 SAA7134 VIDEO4LINUX DRIVER
12431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12432 L:      linux-media@vger.kernel.org
12433 W:      https://linuxtv.org
12434 T:      git git://linuxtv.org/media_tree.git
12435 S:      Odd fixes
12436 F:      Documentation/media/v4l-drivers/saa7134*
12437 F:      drivers/media/pci/saa7134/
12438
12439 SAA7146 VIDEO4LINUX-2 DRIVER
12440 M:      Hans Verkuil <hverkuil@xs4all.nl>
12441 L:      linux-media@vger.kernel.org
12442 T:      git git://linuxtv.org/media_tree.git
12443 S:      Maintained
12444 F:      drivers/media/common/saa7146/
12445 F:      drivers/media/pci/saa7146/
12446 F:      include/media/saa7146*
12447
12448 SAMSUNG AUDIO (ASoC) DRIVERS
12449 M:      Krzysztof Kozlowski <krzk@kernel.org>
12450 M:      Sangbeom Kim <sbkim73@samsung.com>
12451 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12453 S:      Supported
12454 F:      sound/soc/samsung/
12455 F:      Documentation/devicetree/bindings/sound/samsung*
12456
12457 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
12458 M:      Krzysztof Kozlowski <krzk@kernel.org>
12459 L:      linux-crypto@vger.kernel.org
12460 L:      linux-samsung-soc@vger.kernel.org
12461 S:      Maintained
12462 F:      drivers/crypto/exynos-rng.c
12463 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
12464
12465 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
12466 M:      Łukasz Stelmach <l.stelmach@samsung.com>
12467 L:      linux-samsung-soc@vger.kernel.org
12468 S:      Maintained
12469 F:      drivers/char/hw_random/exynos-trng.c
12470 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
12471
12472 SAMSUNG FRAMEBUFFER DRIVER
12473 M:      Jingoo Han <jingoohan1@gmail.com>
12474 L:      linux-fbdev@vger.kernel.org
12475 S:      Maintained
12476 F:      drivers/video/fbdev/s3c-fb.c
12477
12478 SAMSUNG LAPTOP DRIVER
12479 M:      Corentin Chary <corentin.chary@gmail.com>
12480 L:      platform-driver-x86@vger.kernel.org
12481 S:      Maintained
12482 F:      drivers/platform/x86/samsung-laptop.c
12483
12484 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
12485 M:      Sangbeom Kim <sbkim73@samsung.com>
12486 M:      Krzysztof Kozlowski <krzk@kernel.org>
12487 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12488 L:      linux-kernel@vger.kernel.org
12489 L:      linux-samsung-soc@vger.kernel.org
12490 S:      Supported
12491 F:      drivers/mfd/sec*.c
12492 F:      drivers/regulator/s2m*.c
12493 F:      drivers/regulator/s5m*.c
12494 F:      drivers/clk/clk-s2mps11.c
12495 F:      drivers/rtc/rtc-s5m.c
12496 F:      include/linux/mfd/samsung/
12497 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
12498 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
12499 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
12500 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
12501
12502 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
12503 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
12504 L:      linux-media@vger.kernel.org
12505 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12506 S:      Maintained
12507 F:      drivers/media/platform/s3c-camif/
12508 F:      include/media/drv-intf/s3c_camif.h
12509
12510 SAMSUNG S3FWRN5 NFC DRIVER
12511 M:      Robert Baldyga <r.baldyga@samsung.com>
12512 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
12513 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12514 S:      Supported
12515 F:      drivers/nfc/s3fwrn5
12516
12517 SAMSUNG S5C73M3 CAMERA DRIVER
12518 M:      Kyungmin Park <kyungmin.park@samsung.com>
12519 M:      Andrzej Hajda <a.hajda@samsung.com>
12520 L:      linux-media@vger.kernel.org
12521 S:      Supported
12522 F:      drivers/media/i2c/s5c73m3/*
12523
12524 SAMSUNG S5K5BAF CAMERA DRIVER
12525 M:      Kyungmin Park <kyungmin.park@samsung.com>
12526 M:      Andrzej Hajda <a.hajda@samsung.com>
12527 L:      linux-media@vger.kernel.org
12528 S:      Supported
12529 F:      drivers/media/i2c/s5k5baf.c
12530
12531 SAMSUNG S5P Security SubSystem (SSS) DRIVER
12532 M:      Krzysztof Kozlowski <krzk@kernel.org>
12533 M:      Vladimir Zapolskiy <vz@mleia.com>
12534 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
12535 L:      linux-crypto@vger.kernel.org
12536 L:      linux-samsung-soc@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/crypto/s5p-sss.c
12539
12540 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
12541 M:      Kyungmin Park <kyungmin.park@samsung.com>
12542 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12543 L:      linux-media@vger.kernel.org
12544 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
12545 S:      Supported
12546 F:      drivers/media/platform/exynos4-is/
12547
12548 SAMSUNG SOC CLOCK DRIVERS
12549 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12550 M:      Tomasz Figa <tomasz.figa@gmail.com>
12551 M:      Chanwoo Choi <cw00.choi@samsung.com>
12552 S:      Supported
12553 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
12555 F:      drivers/clk/samsung/
12556 F:      include/dt-bindings/clock/exynos*.h
12557 F:      Documentation/devicetree/bindings/clock/exynos*.txt
12558
12559 SAMSUNG SPI DRIVERS
12560 M:      Kukjin Kim <kgene@kernel.org>
12561 M:      Krzysztof Kozlowski <krzk@kernel.org>
12562 M:      Andi Shyti <andi@etezian.org>
12563 L:      linux-spi@vger.kernel.org
12564 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
12567 F:      drivers/spi/spi-s3c*
12568 F:      include/linux/platform_data/spi-s3c64xx.h
12569
12570 SAMSUNG SXGBE DRIVERS
12571 M:      Byungho An <bh74.an@samsung.com>
12572 M:      Girish K S <ks.giri@samsung.com>
12573 M:      Vipul Pandya <vipul.pandya@samsung.com>
12574 S:      Supported
12575 L:      netdev@vger.kernel.org
12576 F:      drivers/net/ethernet/samsung/sxgbe/
12577
12578 SAMSUNG THERMAL DRIVER
12579 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12580 L:      linux-pm@vger.kernel.org
12581 L:      linux-samsung-soc@vger.kernel.org
12582 S:      Supported
12583 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
12584 F:      drivers/thermal/samsung/
12585
12586 SAMSUNG USB2 PHY DRIVER
12587 M:      Kamil Debski <kamil@wypas.org>
12588 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12589 L:      linux-kernel@vger.kernel.org
12590 S:      Supported
12591 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
12592 F:      Documentation/phy/samsung-usb2.txt
12593 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
12594 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
12595 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
12596 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
12597 F:      drivers/phy/samsung/phy-samsung-usb2.c
12598 F:      drivers/phy/samsung/phy-samsung-usb2.h
12599
12600 SC1200 WDT DRIVER
12601 M:      Zwane Mwaikambo <zwanem@gmail.com>
12602 S:      Maintained
12603 F:      drivers/watchdog/sc1200wdt.c
12604
12605 SCHEDULER
12606 M:      Ingo Molnar <mingo@redhat.com>
12607 M:      Peter Zijlstra <peterz@infradead.org>
12608 L:      linux-kernel@vger.kernel.org
12609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
12610 S:      Maintained
12611 F:      kernel/sched/
12612 F:      include/linux/sched.h
12613 F:      include/uapi/linux/sched.h
12614 F:      include/linux/wait.h
12615
12616 SCR24X CHIP CARD INTERFACE DRIVER
12617 M:      Lubomir Rintel <lkundrak@v3.sk>
12618 S:      Supported
12619 F:      drivers/char/pcmcia/scr24x_cs.c
12620
12621 SCSI CDROM DRIVER
12622 M:      Jens Axboe <axboe@kernel.dk>
12623 L:      linux-scsi@vger.kernel.org
12624 W:      http://www.kernel.dk
12625 S:      Maintained
12626 F:      drivers/scsi/sr*
12627
12628 SCSI RDMA PROTOCOL (SRP) INITIATOR
12629 M:      Bart Van Assche <bart.vanassche@sandisk.com>
12630 L:      linux-rdma@vger.kernel.org
12631 S:      Supported
12632 W:      http://www.openfabrics.org
12633 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dad/srp-initiator.git
12635 F:      drivers/infiniband/ulp/srp/
12636 F:      include/scsi/srp.h
12637
12638 SCSI SG DRIVER
12639 M:      Doug Gilbert <dgilbert@interlog.com>
12640 L:      linux-scsi@vger.kernel.org
12641 W:      http://sg.danny.cz/sg
12642 S:      Maintained
12643 F:      Documentation/scsi/scsi-generic.txt
12644 F:      drivers/scsi/sg.c
12645 F:      include/scsi/sg.h
12646
12647 SCSI SUBSYSTEM
12648 M:      "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
12650 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
12652 L:      linux-scsi@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/scsi/
12655 F:      drivers/scsi/
12656 F:      include/scsi/
12657
12658 SCSI TAPE DRIVER
12659 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
12660 L:      linux-scsi@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/scsi/st.txt
12663 F:      drivers/scsi/st.*
12664 F:      drivers/scsi/st_*.h
12665
12666 SCTP PROTOCOL
12667 M:      Vlad Yasevich <vyasevich@gmail.com>
12668 M:      Neil Horman <nhorman@tuxdriver.com>
12669 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
12670 L:      linux-sctp@vger.kernel.org
12671 W:      http://lksctp.sourceforge.net
12672 S:      Maintained
12673 F:      Documentation/networking/sctp.txt
12674 F:      include/linux/sctp.h
12675 F:      include/uapi/linux/sctp.h
12676 F:      include/net/sctp/
12677 F:      net/sctp/
12678
12679 SCx200 CPU SUPPORT
12680 M:      Jim Cromie <jim.cromie@gmail.com>
12681 S:      Odd Fixes
12682 F:      Documentation/i2c/busses/scx200_acb
12683 F:      arch/x86/platform/scx200/
12684 F:      drivers/watchdog/scx200_wdt.c
12685 F:      drivers/i2c/busses/scx200*
12686 F:      drivers/mtd/maps/scx200_docflash.c
12687 F:      include/linux/scx200.h
12688
12689 SCx200 GPIO DRIVER
12690 M:      Jim Cromie <jim.cromie@gmail.com>
12691 S:      Maintained
12692 F:      drivers/char/scx200_gpio.c
12693 F:      include/linux/scx200_gpio.h
12694
12695 SCx200 HRT CLOCKSOURCE DRIVER
12696 M:      Jim Cromie <jim.cromie@gmail.com>
12697 S:      Maintained
12698 F:      drivers/clocksource/scx200_hrt.c
12699
12700 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
12701 M:      Sascha Sommer <saschasommer@freenet.de>
12702 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
12703 S:      Maintained
12704 F:      drivers/mmc/host/sdricoh_cs.c
12705
12706 SECURE COMPUTING
12707 M:      Kees Cook <keescook@chromium.org>
12708 R:      Andy Lutomirski <luto@amacapital.net>
12709 R:      Will Drewry <wad@chromium.org>
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
12711 S:      Supported
12712 F:      kernel/seccomp.c
12713 F:      include/uapi/linux/seccomp.h
12714 F:      include/linux/seccomp.h
12715 F:      tools/testing/selftests/seccomp/*
12716 F:      tools/testing/selftests/kselftest_harness.h
12717 F:      Documentation/userspace-api/seccomp_filter.rst
12718 K:      \bsecure_computing
12719 K:      \bTIF_SECCOMP\b
12720
12721 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
12722 M:      Al Cooper <alcooperx@gmail.com>
12723 L:      linux-mmc@vger.kernel.org
12724 L:      bcm-kernel-feedback-list@broadcom.com
12725 S:      Maintained
12726 F:      drivers/mmc/host/sdhci-brcmstb*
12727
12728 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
12729 M:      Adrian Hunter <adrian.hunter@intel.com>
12730 L:      linux-mmc@vger.kernel.org
12731 T:      git git://git.infradead.org/users/ahunter/linux-sdhci.git
12732 S:      Maintained
12733 F:      drivers/mmc/host/sdhci*
12734 F:      include/linux/mmc/sdhci*
12735
12736 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
12737 M:      Ben Dooks <ben-linux@fluff.org>
12738 M:      Jaehoon Chung <jh80.chung@samsung.com>
12739 L:      linux-mmc@vger.kernel.org
12740 S:      Maintained
12741 F:      drivers/mmc/host/sdhci-s3c*
12742
12743 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
12744 M:      Viresh Kumar <vireshk@kernel.org>
12745 L:      linux-mmc@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/mmc/host/sdhci-spear.c
12748
12749 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
12750 M:      Kishon Vijay Abraham I <kishon@ti.com>
12751 L:      linux-mmc@vger.kernel.org
12752 S:      Maintained
12753 F:      drivers/mmc/host/sdhci-omap.c
12754
12755 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
12756 M:      Scott Bauer <scott.bauer@intel.com>
12757 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12758 L:      linux-block@vger.kernel.org
12759 S:      Supported
12760 F:      block/sed*
12761 F:      block/opal_proto.h
12762 F:      include/linux/sed*
12763 F:      include/uapi/linux/sed*
12764
12765 SECURITY CONTACT
12766 M:      Security Officers <security@kernel.org>
12767 S:      Supported
12768
12769 SECURITY SUBSYSTEM
12770 M:      James Morris <jmorris@namei.org>
12771 M:      "Serge E. Hallyn" <serge@hallyn.com>
12772 L:      linux-security-module@vger.kernel.org (suggested Cc:)
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
12774 W:      http://kernsec.org/
12775 S:      Supported
12776 F:      security/
12777
12778 SELINUX SECURITY MODULE
12779 M:      Paul Moore <paul@paul-moore.com>
12780 M:      Stephen Smalley <sds@tycho.nsa.gov>
12781 M:      Eric Paris <eparis@parisplace.org>
12782 L:      selinux@tycho.nsa.gov (moderated for non-subscribers)
12783 W:      https://selinuxproject.org
12784 W:      https://github.com/SELinuxProject
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
12786 S:      Supported
12787 F:      include/linux/selinux*
12788 F:      security/selinux/
12789 F:      scripts/selinux/
12790 F:      Documentation/admin-guide/LSM/SELinux.rst
12791
12792 SENSABLE PHANTOM
12793 M:      Jiri Slaby <jirislaby@gmail.com>
12794 S:      Maintained
12795 F:      drivers/misc/phantom.c
12796 F:      include/uapi/linux/phantom.h
12797
12798 SERIAL DEVICE BUS
12799 M:      Rob Herring <robh@kernel.org>
12800 L:      linux-serial@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/serial/slave-device.txt
12803 F:      drivers/tty/serdev/
12804 F:      include/linux/serdev.h
12805
12806 SERIAL DRIVERS
12807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12808 L:      linux-serial@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/serial/
12811 F:      drivers/tty/serial/
12812
12813 SERIAL IR RECEIVER
12814 M:      Sean Young <sean@mess.org>
12815 L:      linux-media@vger.kernel.org
12816 S:      Maintained
12817 F:      drivers/media/rc/serial_ir.c
12818
12819 SFC NETWORK DRIVER
12820 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
12821 M:      Edward Cree <ecree@solarflare.com>
12822 M:      Bert Kenward <bkenward@solarflare.com>
12823 L:      netdev@vger.kernel.org
12824 S:      Supported
12825 F:      drivers/net/ethernet/sfc/
12826
12827 SGI GRU DRIVER
12828 M:      Dimitri Sivanich <sivanich@sgi.com>
12829 S:      Maintained
12830 F:      drivers/misc/sgi-gru/
12831
12832 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
12833 M:      Pat Gefre <pfg@sgi.com>
12834 L:      linux-ia64@vger.kernel.org
12835 S:      Supported
12836 F:      Documentation/ia64/serial.txt
12837 F:      drivers/tty/serial/ioc?_serial.c
12838 F:      include/linux/ioc?.h
12839
12840 SGI XP/XPC/XPNET DRIVER
12841 M:      Cliff Whickman <cpw@sgi.com>
12842 M:      Robin Holt <robinmholt@gmail.com>
12843 S:      Maintained
12844 F:      drivers/misc/sgi-xp/
12845
12846 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
12847 M:      Ursula Braun <ubraun@linux.ibm.com>
12848 L:      linux-s390@vger.kernel.org
12849 W:      http://www.ibm.com/developerworks/linux/linux390/
12850 S:      Supported
12851 F:      net/smc/
12852
12853 SH_VEU V4L2 MEM2MEM DRIVER
12854 L:      linux-media@vger.kernel.org
12855 S:      Orphan
12856 F:      drivers/media/platform/sh_veu.c
12857
12858 SH_VOU V4L2 OUTPUT DRIVER
12859 L:      linux-media@vger.kernel.org
12860 S:      Orphan
12861 F:      drivers/media/platform/sh_vou.c
12862 F:      include/media/drv-intf/sh_vou.h
12863
12864 SI2157 MEDIA DRIVER
12865 M:      Antti Palosaari <crope@iki.fi>
12866 L:      linux-media@vger.kernel.org
12867 W:      https://linuxtv.org
12868 W:      http://palosaari.fi/linux/
12869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12870 T:      git git://linuxtv.org/anttip/media_tree.git
12871 S:      Maintained
12872 F:      drivers/media/tuners/si2157*
12873
12874 SI2165 MEDIA DRIVER
12875 M:      Matthias Schwarzott <zzam@gentoo.org>
12876 L:      linux-media@vger.kernel.org
12877 W:      https://linuxtv.org
12878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12879 S:      Maintained
12880 F:      drivers/media/dvb-frontends/si2165*
12881
12882 SI2168 MEDIA DRIVER
12883 M:      Antti Palosaari <crope@iki.fi>
12884 L:      linux-media@vger.kernel.org
12885 W:      https://linuxtv.org
12886 W:      http://palosaari.fi/linux/
12887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12888 T:      git git://linuxtv.org/anttip/media_tree.git
12889 S:      Maintained
12890 F:      drivers/media/dvb-frontends/si2168*
12891
12892 SI470X FM RADIO RECEIVER I2C DRIVER
12893 M:      Hans Verkuil <hverkuil@xs4all.nl>
12894 L:      linux-media@vger.kernel.org
12895 T:      git git://linuxtv.org/media_tree.git
12896 W:      https://linuxtv.org
12897 S:      Odd Fixes
12898 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
12899
12900 SI470X FM RADIO RECEIVER USB DRIVER
12901 M:      Hans Verkuil <hverkuil@xs4all.nl>
12902 L:      linux-media@vger.kernel.org
12903 T:      git git://linuxtv.org/media_tree.git
12904 W:      https://linuxtv.org
12905 S:      Maintained
12906 F:      drivers/media/radio/si470x/radio-si470x-common.c
12907 F:      drivers/media/radio/si470x/radio-si470x.h
12908 F:      drivers/media/radio/si470x/radio-si470x-usb.c
12909
12910 SI4713 FM RADIO TRANSMITTER I2C DRIVER
12911 M:      Eduardo Valentin <edubezval@gmail.com>
12912 L:      linux-media@vger.kernel.org
12913 T:      git git://linuxtv.org/media_tree.git
12914 W:      https://linuxtv.org
12915 S:      Odd Fixes
12916 F:      drivers/media/radio/si4713/si4713.?
12917
12918 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
12919 M:      Eduardo Valentin <edubezval@gmail.com>
12920 L:      linux-media@vger.kernel.org
12921 T:      git git://linuxtv.org/media_tree.git
12922 W:      https://linuxtv.org
12923 S:      Odd Fixes
12924 F:      drivers/media/radio/si4713/radio-platform-si4713.c
12925
12926 SI4713 FM RADIO TRANSMITTER USB DRIVER
12927 M:      Hans Verkuil <hverkuil@xs4all.nl>
12928 L:      linux-media@vger.kernel.org
12929 T:      git git://linuxtv.org/media_tree.git
12930 W:      https://linuxtv.org
12931 S:      Maintained
12932 F:      drivers/media/radio/si4713/radio-usb-si4713.c
12933
12934 SIANO DVB DRIVER
12935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12936 L:      linux-media@vger.kernel.org
12937 W:      https://linuxtv.org
12938 T:      git git://linuxtv.org/media_tree.git
12939 S:      Odd fixes
12940 F:      drivers/media/common/siano/
12941 F:      drivers/media/usb/siano/
12942 F:      drivers/media/usb/siano/
12943 F:      drivers/media/mmc/siano/
12944
12945 SIFIVE DRIVERS
12946 M:      Palmer Dabbelt <palmer@sifive.com>
12947 L:      linux-riscv@lists.infradead.org
12948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
12949 S:      Supported
12950 K:      sifive
12951 N:      sifive
12952
12953 SILEAD TOUCHSCREEN DRIVER
12954 M:      Hans de Goede <hdegoede@redhat.com>
12955 L:      linux-input@vger.kernel.org
12956 L:      platform-driver-x86@vger.kernel.org
12957 S:      Maintained
12958 F:      drivers/input/touchscreen/silead.c
12959 F:      drivers/platform/x86/silead_dmi.c
12960
12961 SILICON MOTION SM712 FRAME BUFFER DRIVER
12962 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12963 M:      Teddy Wang <teddy.wang@siliconmotion.com>
12964 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12965 L:      linux-fbdev@vger.kernel.org
12966 S:      Maintained
12967 F:      drivers/video/fbdev/sm712*
12968 F:      Documentation/fb/sm712fb.txt
12969
12970 SIMPLE FIRMWARE INTERFACE (SFI)
12971 M:      Len Brown <lenb@kernel.org>
12972 L:      sfi-devel@simplefirmware.org
12973 W:      http://simplefirmware.org/
12974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
12975 S:      Supported
12976 F:      arch/x86/platform/sfi/
12977 F:      drivers/sfi/
12978 F:      include/linux/sfi*.h
12979
12980 SIMPLEFB FB DRIVER
12981 M:      Hans de Goede <hdegoede@redhat.com>
12982 L:      linux-fbdev@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
12985 F:      drivers/video/fbdev/simplefb.c
12986 F:      include/linux/platform_data/simplefb.h
12987
12988 SIMTEC EB110ATX (Chalice CATS)
12989 P:      Ben Dooks
12990 P:      Vincent Sanders <vince@simtec.co.uk>
12991 M:      Simtec Linux Team <linux@simtec.co.uk>
12992 W:      http://www.simtec.co.uk/products/EB110ATX/
12993 S:      Supported
12994
12995 SIMTEC EB2410ITX (BAST)
12996 P:      Ben Dooks
12997 P:      Vincent Sanders <vince@simtec.co.uk>
12998 M:      Simtec Linux Team <linux@simtec.co.uk>
12999 W:      http://www.simtec.co.uk/products/EB2410ITX/
13000 S:      Supported
13001 F:      arch/arm/mach-s3c24xx/mach-bast.c
13002 F:      arch/arm/mach-s3c24xx/bast-ide.c
13003 F:      arch/arm/mach-s3c24xx/bast-irq.c
13004
13005 SIPHASH PRF ROUTINES
13006 M:      Jason A. Donenfeld <Jason@zx2c4.com>
13007 S:      Maintained
13008 F:      lib/siphash.c
13009 F:      lib/test_siphash.c
13010 F:      include/linux/siphash.h
13011
13012 SIOX
13013 M:      Gavin Schenk <g.schenk@eckelmann.de>
13014 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13015 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13016 S:      Supported
13017 F:      drivers/siox/*
13018 F:      include/trace/events/siox.h
13019
13020 SIS 190 ETHERNET DRIVER
13021 M:      Francois Romieu <romieu@fr.zoreil.com>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/net/ethernet/sis/sis190.c
13025
13026 SIS 900/7016 FAST ETHERNET DRIVER
13027 M:      Daniele Venzano <venza@brownhat.org>
13028 W:      http://www.brownhat.org/sis900.html
13029 L:      netdev@vger.kernel.org
13030 S:      Maintained
13031 F:      drivers/net/ethernet/sis/sis900.*
13032
13033 SIS FRAMEBUFFER DRIVER
13034 M:      Thomas Winischhofer <thomas@winischhofer.net>
13035 W:      http://www.winischhofer.net/linuxsisvga.shtml
13036 S:      Maintained
13037 F:      Documentation/fb/sisfb.txt
13038 F:      drivers/video/fbdev/sis/
13039 F:      include/video/sisfb.h
13040
13041 SIS USB2VGA DRIVER
13042 M:      Thomas Winischhofer <thomas@winischhofer.net>
13043 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
13044 S:      Maintained
13045 F:      drivers/usb/misc/sisusbvga/
13046
13047 SLAB ALLOCATOR
13048 M:      Christoph Lameter <cl@linux.com>
13049 M:      Pekka Enberg <penberg@kernel.org>
13050 M:      David Rientjes <rientjes@google.com>
13051 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
13052 M:      Andrew Morton <akpm@linux-foundation.org>
13053 L:      linux-mm@kvack.org
13054 S:      Maintained
13055 F:      include/linux/sl?b*.h
13056 F:      mm/sl?b*
13057
13058 SLEEPABLE READ-COPY UPDATE (SRCU)
13059 M:      Lai Jiangshan <jiangshanlai@gmail.com>
13060 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
13061 M:      Josh Triplett <josh@joshtriplett.org>
13062 R:      Steven Rostedt <rostedt@goodmis.org>
13063 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13064 L:      linux-kernel@vger.kernel.org
13065 W:      http://www.rdrop.com/users/paulmck/RCU/
13066 S:      Supported
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
13068 F:      include/linux/srcu.h
13069 F:      kernel/rcu/srcu.c
13070
13071 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
13072 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13074 S:      Maintained
13075 F:      drivers/slimbus/
13076 F:      Documentation/devicetree/bindings/slimbus/
13077 F:      include/linux/slimbus.h
13078
13079 SMACK SECURITY MODULE
13080 M:      Casey Schaufler <casey@schaufler-ca.com>
13081 L:      linux-security-module@vger.kernel.org
13082 W:      http://schaufler-ca.com
13083 T:      git git://github.com/cschaufler/smack-next
13084 S:      Maintained
13085 F:      Documentation/admin-guide/LSM/Smack.rst
13086 F:      security/smack/
13087
13088 SMC91x ETHERNET DRIVER
13089 M:      Nicolas Pitre <nico@fluxnic.net>
13090 S:      Odd Fixes
13091 F:      drivers/net/ethernet/smsc/smc91x.*
13092
13093 SMIA AND SMIA++ IMAGE SENSOR DRIVER
13094 M:      Sakari Ailus <sakari.ailus@iki.fi>
13095 L:      linux-media@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/media/i2c/smiapp/
13098 F:      include/media/i2c/smiapp.h
13099 F:      drivers/media/i2c/smiapp-pll.c
13100 F:      drivers/media/i2c/smiapp-pll.h
13101 F:      include/uapi/linux/smiapp.h
13102 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
13103
13104 SMM665 HARDWARE MONITOR DRIVER
13105 M:      Guenter Roeck <linux@roeck-us.net>
13106 L:      linux-hwmon@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/hwmon/smm665
13109 F:      drivers/hwmon/smm665.c
13110
13111 SMSC EMC2103 HARDWARE MONITOR DRIVER
13112 M:      Steve Glendinning <steve.glendinning@shawell.net>
13113 L:      linux-hwmon@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/hwmon/emc2103
13116 F:      drivers/hwmon/emc2103.c
13117
13118 SMSC SCH5627 HARDWARE MONITOR DRIVER
13119 M:      Hans de Goede <hdegoede@redhat.com>
13120 L:      linux-hwmon@vger.kernel.org
13121 S:      Supported
13122 F:      Documentation/hwmon/sch5627
13123 F:      drivers/hwmon/sch5627.c
13124
13125 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
13126 M:      Steve Glendinning <steve.glendinning@shawell.net>
13127 L:      linux-fbdev@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/video/fbdev/smscufx.c
13130
13131 SMSC47B397 HARDWARE MONITOR DRIVER
13132 M:      Jean Delvare <jdelvare@suse.com>
13133 L:      linux-hwmon@vger.kernel.org
13134 S:      Maintained
13135 F:      Documentation/hwmon/smsc47b397
13136 F:      drivers/hwmon/smsc47b397.c
13137
13138 SMSC911x ETHERNET DRIVER
13139 M:      Steve Glendinning <steve.glendinning@shawell.net>
13140 L:      netdev@vger.kernel.org
13141 S:      Maintained
13142 F:      include/linux/smsc911x.h
13143 F:      drivers/net/ethernet/smsc/smsc911x.*
13144
13145 SMSC9420 PCI ETHERNET DRIVER
13146 M:      Steve Glendinning <steve.glendinning@shawell.net>
13147 L:      netdev@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/net/ethernet/smsc/smsc9420.*
13150
13151 SOC-CAMERA V4L2 SUBSYSTEM
13152 L:      linux-media@vger.kernel.org
13153 T:      git git://linuxtv.org/media_tree.git
13154 S:      Orphan
13155 F:      include/media/soc*
13156 F:      drivers/media/i2c/soc_camera/
13157 F:      drivers/media/platform/soc_camera/
13158
13159 SOCIONEXT SYNQUACER I2C DRIVER
13160 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
13161 L:      linux-i2c@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/i2c/busses/i2c-synquacer.c
13164 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
13165
13166 SOCIONEXT UNIPHIER SOUND DRIVER
13167 M:      Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
13168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13169 S:      Maintained
13170 F:      sound/soc/uniphier/
13171
13172 SOEKRIS NET48XX LED SUPPORT
13173 M:      Chris Boot <bootc@bootc.net>
13174 S:      Maintained
13175 F:      drivers/leds/leds-net48xx.c
13176
13177 SOFT-ROCE DRIVER (rxe)
13178 M:      Moni Shoua <monis@mellanox.com>
13179 L:      linux-rdma@vger.kernel.org
13180 S:      Supported
13181 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
13182 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13183 F:      drivers/infiniband/sw/rxe/
13184 F:      include/uapi/rdma/rdma_user_rxe.h
13185
13186 SOFTLOGIC 6x10 MPEG CODEC
13187 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
13188 M:      Anton Sviridenko <anton@corp.bluecherry.net>
13189 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
13190 M:      Andrey Utkin <andrey_utkin@fastmail.com>
13191 M:      Ismael Luceno <ismael@iodev.co.uk>
13192 L:      linux-media@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/media/pci/solo6x10/
13195
13196 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
13197 M:      James Morse <james.morse@arm.com>
13198 L:      linux-arm-kernel@lists.infradead.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
13201 F:      drivers/firmware/arm_sdei.c
13202 F:      include/linux/sdei.h
13203 F:      include/uapi/linux/sdei.h
13204
13205 SOFTWARE RAID (Multiple Disks) SUPPORT
13206 M:      Shaohua Li <shli@kernel.org>
13207 L:      linux-raid@vger.kernel.org
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
13209 S:      Supported
13210 F:      drivers/md/Makefile
13211 F:      drivers/md/Kconfig
13212 F:      drivers/md/md*
13213 F:      drivers/md/raid*
13214 F:      include/linux/raid/
13215 F:      include/uapi/linux/raid/
13216
13217 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
13218 M:      Jassi Brar <jaswinder.singh@linaro.org>
13219 L:      netdev@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/net/ethernet/socionext/netsec.c
13222 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
13223
13224 SOLIDRUN CLEARFOG SUPPORT
13225 M:      Russell King <linux@armlinux.org.uk>
13226 S:      Maintained
13227 F:      arch/arm/boot/dts/armada-388-clearfog*
13228 F:      arch/arm/boot/dts/armada-38x-solidrun-*
13229
13230 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
13231 M:      Russell King <linux@armlinux.org.uk>
13232 S:      Maintained
13233 F:      arch/arm/boot/dts/imx6*-cubox-i*
13234 F:      arch/arm/boot/dts/imx6*-hummingboard*
13235 F:      arch/arm/boot/dts/imx6*-sr-*
13236
13237 SONIC NETWORK DRIVER
13238 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13239 L:      netdev@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/net/ethernet/natsemi/sonic.*
13242
13243 SONICS SILICON BACKPLANE DRIVER (SSB)
13244 M:      Michael Buesch <m@bues.ch>
13245 L:      linux-wireless@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/ssb/
13248 F:      include/linux/ssb/
13249
13250 SONY IMX258 SENSOR DRIVER
13251 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13252 L:      linux-media@vger.kernel.org
13253 T:      git git://linuxtv.org/media_tree.git
13254 S:      Maintained
13255 F:      drivers/media/i2c/imx258.c
13256
13257 SONY IMX274 SENSOR DRIVER
13258 M:      Leon Luo <leonl@leopardimaging.com>
13259 L:      linux-media@vger.kernel.org
13260 T:      git git://linuxtv.org/media_tree.git
13261 S:      Maintained
13262 F:      drivers/media/i2c/imx274.c
13263 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
13264
13265 SONY MEMORYSTICK CARD SUPPORT
13266 M:      Alex Dubov <oakad@yahoo.com>
13267 W:      http://tifmxx.berlios.de/
13268 S:      Maintained
13269 F:      drivers/memstick/host/tifm_ms.c
13270
13271 SONY MEMORYSTICK STANDARD SUPPORT
13272 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13273 S:      Maintained
13274 F:      drivers/memstick/core/ms_block.*
13275
13276 SONY VAIO CONTROL DEVICE DRIVER
13277 M:      Mattia Dongili <malattia@linux.it>
13278 L:      platform-driver-x86@vger.kernel.org
13279 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
13280 S:      Maintained
13281 F:      Documentation/laptops/sony-laptop.txt
13282 F:      drivers/char/sonypi.c
13283 F:      drivers/platform/x86/sony-laptop.c
13284 F:      include/linux/sony-laptop.h
13285
13286 SOUND
13287 M:      Jaroslav Kysela <perex@perex.cz>
13288 M:      Takashi Iwai <tiwai@suse.com>
13289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13290 W:      http://www.alsa-project.org/
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13292 T:      git git://git.alsa-project.org/alsa-kernel.git
13293 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
13294 S:      Maintained
13295 F:      Documentation/sound/
13296 F:      include/sound/
13297 F:      include/uapi/sound/
13298 F:      sound/
13299
13300 SOUND - COMPRESSED AUDIO
13301 M:      Vinod Koul <vkoul@kernel.org>
13302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13304 S:      Supported
13305 F:      Documentation/sound/designs/compress-offload.rst
13306 F:      include/sound/compress_driver.h
13307 F:      include/uapi/sound/compress_*
13308 F:      sound/core/compress_offload.c
13309 F:      sound/soc/soc-compress.c
13310
13311 SOUND - DMAENGINE HELPERS
13312 M:      Lars-Peter Clausen <lars@metafoo.de>
13313 S:      Supported
13314 F:      include/sound/dmaengine_pcm.h
13315 F:      sound/core/pcm_dmaengine.c
13316 F:      sound/soc/soc-generic-dmaengine-pcm.c
13317
13318 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
13319 M:      Liam Girdwood <lgirdwood@gmail.com>
13320 M:      Mark Brown <broonie@kernel.org>
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
13322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13323 W:      http://alsa-project.org/main/index.php/ASoC
13324 S:      Supported
13325 F:      Documentation/devicetree/bindings/sound/
13326 F:      Documentation/sound/soc/
13327 F:      sound/soc/
13328 F:      include/sound/soc*
13329
13330 SOUNDWIRE SUBSYSTEM
13331 M:      Vinod Koul <vinod.koul@intel.com>
13332 M:      Sanyog Kale <sanyog.r.kale@intel.com>
13333 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
13334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13335 S:      Supported
13336 F:      Documentation/driver-api/soundwire/
13337 F:      drivers/soundwire/
13338 F:      include/linux/soundwire/
13339
13340 SP2 MEDIA DRIVER
13341 M:      Olli Salonen <olli.salonen@iki.fi>
13342 L:      linux-media@vger.kernel.org
13343 W:      https://linuxtv.org
13344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13345 S:      Maintained
13346 F:      drivers/media/dvb-frontends/sp2*
13347
13348 SPARC + UltraSPARC (sparc/sparc64)
13349 M:      "David S. Miller" <davem@davemloft.net>
13350 L:      sparclinux@vger.kernel.org
13351 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
13354 S:      Maintained
13355 F:      arch/sparc/
13356 F:      drivers/sbus/
13357
13358 SPARC SERIAL DRIVERS
13359 M:      "David S. Miller" <davem@davemloft.net>
13360 L:      sparclinux@vger.kernel.org
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
13363 S:      Maintained
13364 F:      include/linux/sunserialcore.h
13365 F:      drivers/tty/serial/suncore.c
13366 F:      drivers/tty/serial/sunhv.c
13367 F:      drivers/tty/serial/sunsab.c
13368 F:      drivers/tty/serial/sunsab.h
13369 F:      drivers/tty/serial/sunsu.c
13370 F:      drivers/tty/serial/sunzilog.c
13371 F:      drivers/tty/serial/sunzilog.h
13372 F:      drivers/tty/vcc.c
13373
13374 SPARSE CHECKER
13375 M:      "Christopher Li" <sparse@chrisli.org>
13376 L:      linux-sparse@vger.kernel.org
13377 W:      https://sparse.wiki.kernel.org/
13378 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
13379 T:      git git://git.kernel.org/pub/scm/devel/sparse/chrisl/sparse.git
13380 S:      Maintained
13381 F:      include/linux/compiler.h
13382
13383 SPEAR CLOCK FRAMEWORK SUPPORT
13384 M:      Viresh Kumar <vireshk@kernel.org>
13385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13386 W:      http://www.st.com/spear
13387 S:      Maintained
13388 F:      drivers/clk/spear/
13389
13390 SPEAR PLATFORM SUPPORT
13391 M:      Viresh Kumar <vireshk@kernel.org>
13392 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
13393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394 W:      http://www.st.com/spear
13395 S:      Maintained
13396 F:      arch/arm/boot/dts/spear*
13397 F:      arch/arm/mach-spear/
13398
13399 SPI NOR SUBSYSTEM
13400 M:      Marek Vasut <marek.vasut@gmail.com>
13401 L:      linux-mtd@lists.infradead.org
13402 W:      http://www.linux-mtd.infradead.org/
13403 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13404 T:      git git://git.infradead.org/linux-mtd.git spi-nor/fixes
13405 T:      git git://git.infradead.org/linux-mtd.git spi-nor/next
13406 S:      Maintained
13407 F:      drivers/mtd/spi-nor/
13408 F:      include/linux/mtd/spi-nor.h
13409
13410 SPI SUBSYSTEM
13411 M:      Mark Brown <broonie@kernel.org>
13412 L:      linux-spi@vger.kernel.org
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
13414 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/spi/
13417 F:      Documentation/spi/
13418 F:      drivers/spi/
13419 F:      include/linux/spi/
13420 F:      include/uapi/linux/spi/
13421 F:      tools/spi/
13422
13423 SPIDERNET NETWORK DRIVER for CELL
13424 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
13425 L:      netdev@vger.kernel.org
13426 S:      Supported
13427 F:      Documentation/networking/spider_net.txt
13428 F:      drivers/net/ethernet/toshiba/spider_net*
13429
13430 SPMI SUBSYSTEM
13431 R:      Stephen Boyd <sboyd@kernel.org>
13432 L:      linux-arm-msm@vger.kernel.org
13433 F:      Documentation/devicetree/bindings/spmi/
13434 F:      drivers/spmi/
13435 F:      include/dt-bindings/spmi/spmi.h
13436 F:      include/linux/spmi.h
13437 F:      include/trace/events/spmi.h
13438
13439 SPU FILE SYSTEM
13440 M:      Jeremy Kerr <jk@ozlabs.org>
13441 L:      linuxppc-dev@lists.ozlabs.org
13442 W:      http://www.ibm.com/developerworks/power/cell/
13443 S:      Supported
13444 F:      Documentation/filesystems/spufs.txt
13445 F:      arch/powerpc/platforms/cell/spufs/
13446
13447 SQUASHFS FILE SYSTEM
13448 M:      Phillip Lougher <phillip@squashfs.org.uk>
13449 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
13450 W:      http://squashfs.org.uk
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
13452 S:      Maintained
13453 F:      Documentation/filesystems/squashfs.txt
13454 F:      fs/squashfs/
13455
13456 SRM (Alpha) environment access
13457 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
13458 S:      Maintained
13459 F:      arch/alpha/kernel/srm_env.c
13460
13461 ST STM32 I2C/SMBUS DRIVER
13462 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
13463 L:      linux-i2c@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/i2c/busses/i2c-stm32*
13466
13467 STABLE BRANCH
13468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13469 L:      stable@vger.kernel.org
13470 S:      Supported
13471 F:      Documentation/process/stable-kernel-rules.rst
13472
13473 STAGING - COMEDI
13474 M:      Ian Abbott <abbotti@mev.co.uk>
13475 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
13476 S:      Odd Fixes
13477 F:      drivers/staging/comedi/
13478
13479 STAGING - FLARION FT1000 DRIVERS
13480 M:      Marek Belisko <marek.belisko@gmail.com>
13481 S:      Odd Fixes
13482 F:      drivers/staging/ft1000/
13483
13484 STAGING - INDUSTRIAL IO
13485 M:      Jonathan Cameron <jic23@kernel.org>
13486 L:      linux-iio@vger.kernel.org
13487 S:      Odd Fixes
13488 F:      Documentation/devicetree/bindings/staging/iio/
13489 F:      drivers/staging/iio/
13490
13491 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
13492 M:      Marc Dietrich <marvin24@gmx.de>
13493 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
13494 L:      linux-tegra@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/staging/nvec/
13497
13498 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
13499 M:      Jens Frederich <jfrederich@gmail.com>
13500 M:      Daniel Drake <dsd@laptop.org>
13501 M:      Jon Nettleton <jon.nettleton@gmail.com>
13502 W:      http://wiki.laptop.org/go/DCON
13503 S:      Maintained
13504 F:      drivers/staging/olpc_dcon/
13505
13506 STAGING - REALTEK RTL8712U DRIVERS
13507 M:      Larry Finger <Larry.Finger@lwfinger.net>
13508 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
13509 S:      Odd Fixes
13510 F:      drivers/staging/rtl8712/
13511
13512 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
13513 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13514 M:      Teddy Wang <teddy.wang@siliconmotion.com>
13515 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13516 L:      linux-fbdev@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/staging/sm750fb/
13519
13520 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
13521 M:      William Hubbs <w.d.hubbs@gmail.com>
13522 M:      Chris Brannon <chris@the-brannons.com>
13523 M:      Kirk Reiser <kirk@reisers.ca>
13524 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
13525 L:      speakup@linux-speakup.org
13526 W:      http://www.linux-speakup.org/
13527 S:      Odd Fixes
13528 F:      drivers/staging/speakup/
13529
13530 STAGING - VIA VT665X DRIVERS
13531 M:      Forest Bond <forest@alittletooquiet.net>
13532 S:      Odd Fixes
13533 F:      drivers/staging/vt665?/
13534
13535 STAGING - WILC1000 WIFI DRIVER
13536 M:      Aditya Shankar <aditya.shankar@microchip.com>
13537 M:      Ganesh Krishna <ganesh.krishna@microchip.com>
13538 L:      linux-wireless@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/staging/wilc1000/
13541
13542 STAGING - XGI Z7,Z9,Z11 PCI DISPLAY DRIVER
13543 M:      Arnaud Patard <arnaud.patard@rtp-net.org>
13544 S:      Odd Fixes
13545 F:      drivers/staging/xgifb/
13546
13547 STAGING SUBSYSTEM
13548 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
13550 L:      devel@driverdev.osuosl.org
13551 S:      Supported
13552 F:      drivers/staging/
13553
13554 STARFIRE/DURALAN NETWORK DRIVER
13555 M:      Ion Badulescu <ionut@badula.org>
13556 S:      Odd Fixes
13557 F:      drivers/net/ethernet/adaptec/starfire*
13558
13559 STEC S1220 SKD DRIVER
13560 M:      Bart Van Assche <bart.vanassche@wdc.com>
13561 L:      linux-block@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/block/skd*[ch]
13564
13565 STI CEC DRIVER
13566 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
13567 S:      Maintained
13568 F:      drivers/staging/media/st-cec/
13569 F:      Documentation/devicetree/bindings/media/stih-cec.txt
13570
13571 STK1160 USB VIDEO CAPTURE DRIVER
13572 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
13573 L:      linux-media@vger.kernel.org
13574 T:      git git://linuxtv.org/media_tree.git
13575 S:      Maintained
13576 F:      drivers/media/usb/stk1160/
13577
13578 STM32 TIMER/LPTIMER DRIVERS
13579 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
13580 S:      Maintained
13581 F:      drivers/*/stm32-*timer*
13582 F:      drivers/pwm/pwm-stm32*
13583 F:      include/linux/*/stm32-*tim*
13584 F:      Documentation/ABI/testing/*timer-stm32
13585 F:      Documentation/devicetree/bindings/*/stm32-*timer*
13586 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
13587
13588 STMMAC ETHERNET DRIVER
13589 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
13590 M:      Alexandre Torgue <alexandre.torgue@st.com>
13591 M:      Jose Abreu <joabreu@synopsys.com>
13592 L:      netdev@vger.kernel.org
13593 W:      http://www.stlinux.com
13594 S:      Supported
13595 F:      drivers/net/ethernet/stmicro/stmmac/
13596
13597 SUN3/3X
13598 M:      Sam Creasey <sammy@sammy.net>
13599 W:      http://sammy.net/sun3/
13600 S:      Maintained
13601 F:      arch/m68k/kernel/*sun3*
13602 F:      arch/m68k/sun3*/
13603 F:      arch/m68k/include/asm/sun3*
13604 F:      drivers/net/ethernet/i825xx/sun3*
13605
13606 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
13607 M:      Hans de Goede <hdegoede@redhat.com>
13608 L:      linux-input@vger.kernel.org
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
13611 F:      drivers/input/keyboard/sun4i-lradc-keys.c
13612
13613 SUNDANCE NETWORK DRIVER
13614 M:      Denis Kirjanov <kda@linux-powerpc.org>
13615 L:      netdev@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/net/ethernet/dlink/sundance.c
13618
13619 SUPERH
13620 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
13621 M:      Rich Felker <dalias@libc.org>
13622 L:      linux-sh@vger.kernel.org
13623 Q:      http://patchwork.kernel.org/project/linux-sh/list/
13624 S:      Maintained
13625 F:      Documentation/sh/
13626 F:      arch/sh/
13627 F:      drivers/sh/
13628
13629 SUSPEND TO RAM
13630 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13631 M:      Len Brown <len.brown@intel.com>
13632 M:      Pavel Machek <pavel@ucw.cz>
13633 L:      linux-pm@vger.kernel.org
13634 B:      https://bugzilla.kernel.org
13635 S:      Supported
13636 F:      Documentation/power/
13637 F:      arch/x86/kernel/acpi/
13638 F:      drivers/base/power/
13639 F:      kernel/power/
13640 F:      include/linux/suspend.h
13641 F:      include/linux/freezer.h
13642 F:      include/linux/pm.h
13643
13644 SVGA HANDLING
13645 M:      Martin Mares <mj@ucw.cz>
13646 L:      linux-video@atrey.karlin.mff.cuni.cz
13647 S:      Maintained
13648 F:      Documentation/svga.txt
13649 F:      arch/x86/boot/video*
13650
13651 SWIOTLB SUBSYSTEM
13652 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
13653 L:      iommu@lists.linux-foundation.org
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
13655 S:      Supported
13656 F:      kernel/dma/swiotlb.c
13657 F:      arch/*/kernel/pci-swiotlb.c
13658 F:      include/linux/swiotlb.h
13659
13660 SWITCHDEV
13661 M:      Jiri Pirko <jiri@resnulli.us>
13662 M:      Ivan Vecera <ivecera@redhat.com>
13663 L:      netdev@vger.kernel.org
13664 S:      Supported
13665 F:      net/switchdev/
13666 F:      include/net/switchdev.h
13667
13668 SY8106A REGULATOR DRIVER
13669 M:      Icenowy Zheng <icenowy@aosc.io>
13670 S:      Maintained
13671 F:      drivers/regulator/sy8106a-regulator.c
13672 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
13673
13674 SYNC FILE FRAMEWORK
13675 M:      Sumit Semwal <sumit.semwal@linaro.org>
13676 R:      Gustavo Padovan <gustavo@padovan.org>
13677 S:      Maintained
13678 L:      linux-media@vger.kernel.org
13679 L:      dri-devel@lists.freedesktop.org
13680 F:      drivers/dma-buf/sync_*
13681 F:      drivers/dma-buf/dma-fence*
13682 F:      drivers/dma-buf/sw_sync.c
13683 F:      include/linux/sync_file.h
13684 F:      include/uapi/linux/sync_file.h
13685 F:      Documentation/sync_file.txt
13686 T:      git git://anongit.freedesktop.org/drm/drm-misc
13687
13688 SYNOPSYS ARC ARCHITECTURE
13689 M:      Vineet Gupta <vgupta@synopsys.com>
13690 L:      linux-snps-arc@lists.infradead.org
13691 S:      Supported
13692 F:      arch/arc/
13693 F:      Documentation/devicetree/bindings/arc/*
13694 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
13695 F:      drivers/clocksource/arc_timer.c
13696 F:      drivers/tty/serial/arc_uart.c
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
13698
13699 SYNOPSYS ARC HSDK SDP pll clock driver
13700 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13701 S:      Supported
13702 F:      drivers/clk/clk-hsdk-pll.c
13703 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
13704
13705 SYNOPSYS ARC SDP clock driver
13706 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13707 S:      Supported
13708 F:      drivers/clk/axs10x/*
13709 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
13710
13711 SYNOPSYS ARC SDP platform support
13712 M:      Alexey Brodkin <abrodkin@synopsys.com>
13713 S:      Supported
13714 F:      arch/arc/plat-axs10x
13715 F:      arch/arc/boot/dts/ax*
13716 F:      Documentation/devicetree/bindings/arc/axs10*
13717
13718 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
13719 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13720 S:      Supported
13721 F:      drivers/reset/reset-axs10x.c
13722 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
13723
13724 SYNOPSYS DESIGNWARE 8250 UART DRIVER
13725 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
13726 S:      Maintained
13727 F:      drivers/tty/serial/8250/8250_dw.c
13728
13729 SYNOPSYS DESIGNWARE APB GPIO DRIVER
13730 M:      Hoan Tran <hotran@apm.com>
13731 L:      linux-gpio@vger.kernel.org
13732 S:      Maintained
13733 F:      drivers/gpio/gpio-dwapb.c
13734 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
13735
13736 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
13737 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13738 S:      Maintained
13739 F:      drivers/dma/dwi-axi-dmac/
13740 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
13741
13742 SYNOPSYS DESIGNWARE DMAC DRIVER
13743 M:      Viresh Kumar <vireshk@kernel.org>
13744 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
13745 S:      Maintained
13746 F:      include/linux/dma/dw.h
13747 F:      include/linux/platform_data/dma-dw.h
13748 F:      drivers/dma/dw/
13749
13750 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
13751 M:      Jose Abreu <Jose.Abreu@synopsys.com>
13752 L:      netdev@vger.kernel.org
13753 S:      Supported
13754 F:      drivers/net/ethernet/synopsys/
13755
13756 SYNOPSYS DESIGNWARE I2C DRIVER
13757 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
13758 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
13759 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
13760 L:      linux-i2c@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/i2c/busses/i2c-designware-*
13763 F:      include/linux/platform_data/i2c-designware.h
13764
13765 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
13766 M:      Jaehoon Chung <jh80.chung@samsung.com>
13767 L:      linux-mmc@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/mmc/host/dw_mmc*
13770
13771 SYNOPSYS HSDK RESET CONTROLLER DRIVER
13772 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
13773 S:      Supported
13774 F:      drivers/reset/reset-hsdk.c
13775 F:      include/dt-bindings/reset/snps,hsdk-reset.h
13776 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
13777
13778 SYSTEM CONFIGURATION (SYSCON)
13779 M:      Lee Jones <lee.jones@linaro.org>
13780 M:      Arnd Bergmann <arnd@arndb.de>
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13782 S:      Supported
13783 F:      drivers/mfd/syscon.c
13784
13785 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
13786 M:      Sudeep Holla <sudeep.holla@arm.com>
13787 L:      linux-arm-kernel@lists.infradead.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
13790 F:      drivers/clk/clk-sc[mp]i.c
13791 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
13792 F:      drivers/firmware/arm_scpi.c
13793 F:      drivers/firmware/arm_scmi/
13794 F:      include/linux/sc[mp]i_protocol.h
13795
13796 SYSTEM RESET/SHUTDOWN DRIVERS
13797 M:      Sebastian Reichel <sre@kernel.org>
13798 L:      linux-pm@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/power/reset/
13802 F:      drivers/power/reset/
13803
13804 SYSTEM TRACE MODULE CLASS
13805 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13806 S:      Maintained
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
13808 F:      Documentation/trace/stm.rst
13809 F:      drivers/hwtracing/stm/
13810 F:      include/linux/stm.h
13811 F:      include/uapi/linux/stm.h
13812
13813 SYSV FILESYSTEM
13814 M:      Christoph Hellwig <hch@infradead.org>
13815 S:      Maintained
13816 F:      Documentation/filesystems/sysv-fs.txt
13817 F:      fs/sysv/
13818 F:      include/linux/sysv_fs.h
13819
13820 TARGET SUBSYSTEM
13821 M:      "Nicholas A. Bellinger" <nab@linux-iscsi.org>
13822 L:      linux-scsi@vger.kernel.org
13823 L:      target-devel@vger.kernel.org
13824 W:      http://www.linux-iscsi.org
13825 W:      http://groups.google.com/group/linux-iscsi-target-dev
13826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
13827 S:      Supported
13828 F:      drivers/target/
13829 F:      include/target/
13830 F:      Documentation/target/
13831
13832 TASKSTATS STATISTICS INTERFACE
13833 M:      Balbir Singh <bsingharora@gmail.com>
13834 S:      Maintained
13835 F:      Documentation/accounting/taskstats*
13836 F:      include/linux/taskstats*
13837 F:      kernel/taskstats.c
13838
13839 TC subsystem
13840 M:      Jamal Hadi Salim <jhs@mojatatu.com>
13841 M:      Cong Wang <xiyou.wangcong@gmail.com>
13842 M:      Jiri Pirko <jiri@resnulli.us>
13843 L:      netdev@vger.kernel.org
13844 S:      Maintained
13845 F:      include/net/pkt_cls.h
13846 F:      include/net/pkt_sched.h
13847 F:      include/net/tc_act/
13848 F:      include/uapi/linux/pkt_cls.h
13849 F:      include/uapi/linux/pkt_sched.h
13850 F:      include/uapi/linux/tc_act/
13851 F:      include/uapi/linux/tc_ematch/
13852 F:      net/sched/
13853
13854 TCP LOW PRIORITY MODULE
13855 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
13856 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
13857 W:      http://tcp-lp-mod.sourceforge.net/
13858 S:      Maintained
13859 F:      net/ipv4/tcp_lp.c
13860
13861 TDA10071 MEDIA DRIVER
13862 M:      Antti Palosaari <crope@iki.fi>
13863 L:      linux-media@vger.kernel.org
13864 W:      https://linuxtv.org
13865 W:      http://palosaari.fi/linux/
13866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13867 T:      git git://linuxtv.org/anttip/media_tree.git
13868 S:      Maintained
13869 F:      drivers/media/dvb-frontends/tda10071*
13870
13871 TDA18212 MEDIA DRIVER
13872 M:      Antti Palosaari <crope@iki.fi>
13873 L:      linux-media@vger.kernel.org
13874 W:      https://linuxtv.org
13875 W:      http://palosaari.fi/linux/
13876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13877 T:      git git://linuxtv.org/anttip/media_tree.git
13878 S:      Maintained
13879 F:      drivers/media/tuners/tda18212*
13880
13881 TDA18218 MEDIA DRIVER
13882 M:      Antti Palosaari <crope@iki.fi>
13883 L:      linux-media@vger.kernel.org
13884 W:      https://linuxtv.org
13885 W:      http://palosaari.fi/linux/
13886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13887 T:      git git://linuxtv.org/anttip/media_tree.git
13888 S:      Maintained
13889 F:      drivers/media/tuners/tda18218*
13890
13891 TDA18250 MEDIA DRIVER
13892 M:      Olli Salonen <olli.salonen@iki.fi>
13893 L:      linux-media@vger.kernel.org
13894 W:      https://linuxtv.org
13895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13896 T:      git git://linuxtv.org/media_tree.git
13897 S:      Maintained
13898 F:      drivers/media/tuners/tda18250*
13899
13900 TDA18271 MEDIA DRIVER
13901 M:      Michael Krufky <mkrufky@linuxtv.org>
13902 L:      linux-media@vger.kernel.org
13903 W:      https://linuxtv.org
13904 W:      http://github.com/mkrufky
13905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13906 T:      git git://linuxtv.org/mkrufky/tuners.git
13907 S:      Maintained
13908 F:      drivers/media/tuners/tda18271*
13909
13910 TDA1997x MEDIA DRIVER
13911 M:      Tim Harvey <tharvey@gateworks.com>
13912 L:      linux-media@vger.kernel.org
13913 W:      https://linuxtv.org
13914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13915 S:      Maintained
13916 F:      drivers/media/i2c/tda1997x.*
13917
13918 TDA827x MEDIA DRIVER
13919 M:      Michael Krufky <mkrufky@linuxtv.org>
13920 L:      linux-media@vger.kernel.org
13921 W:      https://linuxtv.org
13922 W:      http://github.com/mkrufky
13923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13924 T:      git git://linuxtv.org/mkrufky/tuners.git
13925 S:      Maintained
13926 F:      drivers/media/tuners/tda8290.*
13927
13928 TDA8290 MEDIA DRIVER
13929 M:      Michael Krufky <mkrufky@linuxtv.org>
13930 L:      linux-media@vger.kernel.org
13931 W:      https://linuxtv.org
13932 W:      http://github.com/mkrufky
13933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13934 T:      git git://linuxtv.org/mkrufky/tuners.git
13935 S:      Maintained
13936 F:      drivers/media/tuners/tda8290.*
13937
13938 TDA9840 MEDIA DRIVER
13939 M:      Hans Verkuil <hverkuil@xs4all.nl>
13940 L:      linux-media@vger.kernel.org
13941 T:      git git://linuxtv.org/media_tree.git
13942 W:      https://linuxtv.org
13943 S:      Maintained
13944 F:      drivers/media/i2c/tda9840*
13945
13946 TEA5761 TUNER DRIVER
13947 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13948 L:      linux-media@vger.kernel.org
13949 W:      https://linuxtv.org
13950 T:      git git://linuxtv.org/media_tree.git
13951 S:      Odd fixes
13952 F:      drivers/media/tuners/tea5761.*
13953
13954 TEA5767 TUNER DRIVER
13955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13956 L:      linux-media@vger.kernel.org
13957 W:      https://linuxtv.org
13958 T:      git git://linuxtv.org/media_tree.git
13959 S:      Maintained
13960 F:      drivers/media/tuners/tea5767.*
13961
13962 TEA6415C MEDIA DRIVER
13963 M:      Hans Verkuil <hverkuil@xs4all.nl>
13964 L:      linux-media@vger.kernel.org
13965 T:      git git://linuxtv.org/media_tree.git
13966 W:      https://linuxtv.org
13967 S:      Maintained
13968 F:      drivers/media/i2c/tea6415c*
13969
13970 TEA6420 MEDIA DRIVER
13971 M:      Hans Verkuil <hverkuil@xs4all.nl>
13972 L:      linux-media@vger.kernel.org
13973 T:      git git://linuxtv.org/media_tree.git
13974 W:      https://linuxtv.org
13975 S:      Maintained
13976 F:      drivers/media/i2c/tea6420*
13977
13978 TEAM DRIVER
13979 M:      Jiri Pirko <jiri@resnulli.us>
13980 L:      netdev@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/net/team/
13983 F:      include/linux/if_team.h
13984 F:      include/uapi/linux/if_team.h
13985
13986 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
13987 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
13988 S:      Maintained
13989 F:      arch/x86/platform/ts5500/
13990
13991 TECHNOTREND USB IR RECEIVER
13992 M:      Sean Young <sean@mess.org>
13993 L:      linux-media@vger.kernel.org
13994 S:      Maintained
13995 F:      drivers/media/rc/ttusbir.c
13996
13997 TECHWELL TW9910 VIDEO DECODER
13998 L:      linux-media@vger.kernel.org
13999 S:      Orphan
14000 F:      drivers/media/i2c/tw9910.c
14001 F:      include/media/i2c/tw9910.h
14002
14003 TEE SUBSYSTEM
14004 M:      Jens Wiklander <jens.wiklander@linaro.org>
14005 S:      Maintained
14006 F:      include/linux/tee_drv.h
14007 F:      include/uapi/linux/tee.h
14008 F:      drivers/tee/
14009 F:      Documentation/tee.txt
14010
14011 TEGRA ARCHITECTURE SUPPORT
14012 M:      Thierry Reding <thierry.reding@gmail.com>
14013 M:      Jonathan Hunter <jonathanh@nvidia.com>
14014 L:      linux-tegra@vger.kernel.org
14015 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
14017 S:      Supported
14018 N:      [^a-z]tegra
14019
14020 TEGRA CLOCK DRIVER
14021 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
14022 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
14023 S:      Supported
14024 F:      drivers/clk/tegra/
14025
14026 TEGRA DMA DRIVERS
14027 M:      Laxman Dewangan <ldewangan@nvidia.com>
14028 M:      Jon Hunter <jonathanh@nvidia.com>
14029 S:      Supported
14030 F:      drivers/dma/tegra*
14031
14032 TEGRA I2C DRIVER
14033 M:      Laxman Dewangan <ldewangan@nvidia.com>
14034 S:      Supported
14035 F:      drivers/i2c/busses/i2c-tegra.c
14036
14037 TEGRA IOMMU DRIVERS
14038 M:      Thierry Reding <thierry.reding@gmail.com>
14039 L:      linux-tegra@vger.kernel.org
14040 S:      Supported
14041 F:      drivers/iommu/tegra*
14042
14043 TEGRA KBC DRIVER
14044 M:      Laxman Dewangan <ldewangan@nvidia.com>
14045 S:      Supported
14046 F:      drivers/input/keyboard/tegra-kbc.c
14047
14048 TEGRA PWM DRIVER
14049 M:      Thierry Reding <thierry.reding@gmail.com>
14050 S:      Supported
14051 F:      drivers/pwm/pwm-tegra.c
14052
14053 TEGRA SERIAL DRIVER
14054 M:      Laxman Dewangan <ldewangan@nvidia.com>
14055 S:      Supported
14056 F:      drivers/tty/serial/serial-tegra.c
14057
14058 TEGRA SPI DRIVER
14059 M:      Laxman Dewangan <ldewangan@nvidia.com>
14060 S:      Supported
14061 F:      drivers/spi/spi-tegra*
14062
14063 TEHUTI ETHERNET DRIVER
14064 M:      Andy Gospodarek <andy@greyhouse.net>
14065 L:      netdev@vger.kernel.org
14066 S:      Supported
14067 F:      drivers/net/ethernet/tehuti/*
14068
14069 Telecom Clock Driver for MCPL0010
14070 M:      Mark Gross <mark.gross@intel.com>
14071 S:      Supported
14072 F:      drivers/char/tlclk.c
14073
14074 TENSILICA XTENSA PORT (xtensa)
14075 M:      Chris Zankel <chris@zankel.net>
14076 M:      Max Filippov <jcmvbkbc@gmail.com>
14077 L:      linux-xtensa@linux-xtensa.org
14078 T:      git git://github.com/czankel/xtensa-linux.git
14079 S:      Maintained
14080 F:      arch/xtensa/
14081 F:      drivers/irqchip/irq-xtensa-*
14082
14083 Texas Instruments' System Control Interface (TISCI) Protocol Driver
14084 M:      Nishanth Menon <nm@ti.com>
14085 M:      Tero Kristo <t-kristo@ti.com>
14086 M:      Santosh Shilimkar <ssantosh@kernel.org>
14087 L:      linux-arm-kernel@lists.infradead.org
14088 S:      Maintained
14089 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
14090 F:      drivers/firmware/ti_sci*
14091 F:      include/linux/soc/ti/ti_sci_protocol.h
14092 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
14093 F:      include/dt-bindings/genpd/k2g.h
14094 F:      drivers/soc/ti/ti_sci_pm_domains.c
14095 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
14096 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
14097 F:      drivers/clk/keystone/sci-clk.c
14098 F:      drivers/reset/reset-ti-sci.c
14099
14100 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
14101 M:      Hans Verkuil <hverkuil@xs4all.nl>
14102 L:      linux-media@vger.kernel.org
14103 T:      git git://linuxtv.org/media_tree.git
14104 W:      https://linuxtv.org
14105 S:      Maintained
14106 F:      drivers/media/radio/radio-raremono.c
14107
14108 THERMAL
14109 M:      Zhang Rui <rui.zhang@intel.com>
14110 M:      Eduardo Valentin <edubezval@gmail.com>
14111 L:      linux-pm@vger.kernel.org
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
14114 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14115 S:      Supported
14116 F:      drivers/thermal/
14117 F:      include/linux/thermal.h
14118 F:      include/uapi/linux/thermal.h
14119 F:      include/linux/cpu_cooling.h
14120 F:      Documentation/devicetree/bindings/thermal/
14121
14122 THERMAL/CPU_COOLING
14123 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
14124 M:      Viresh Kumar <viresh.kumar@linaro.org>
14125 M:      Javi Merino <javi.merino@kernel.org>
14126 L:      linux-pm@vger.kernel.org
14127 S:      Supported
14128 F:      Documentation/thermal/cpu-cooling-api.txt
14129 F:      drivers/thermal/cpu_cooling.c
14130 F:      include/linux/cpu_cooling.h
14131
14132 THINKPAD ACPI EXTRAS DRIVER
14133 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
14134 L:      ibm-acpi-devel@lists.sourceforge.net
14135 L:      platform-driver-x86@vger.kernel.org
14136 W:      http://ibm-acpi.sourceforge.net
14137 W:      http://thinkwiki.org/wiki/Ibm-acpi
14138 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
14139 S:      Maintained
14140 F:      drivers/platform/x86/thinkpad_acpi.c
14141
14142 THUNDERBOLT DRIVER
14143 M:      Andreas Noever <andreas.noever@gmail.com>
14144 M:      Michael Jamet <michael.jamet@intel.com>
14145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14146 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
14148 S:      Maintained
14149 F:      Documentation/admin-guide/thunderbolt.rst
14150 F:      drivers/thunderbolt/
14151 F:      include/linux/thunderbolt.h
14152
14153 THUNDERBOLT NETWORK DRIVER
14154 M:      Michael Jamet <michael.jamet@intel.com>
14155 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14156 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
14157 L:      netdev@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/net/thunderbolt.c
14160
14161 THUNDERX GPIO DRIVER
14162 M:      David Daney <david.daney@cavium.com>
14163 S:      Maintained
14164 F:      drivers/gpio/gpio-thunderx.c
14165
14166 TI AM437X VPFE DRIVER
14167 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14168 L:      linux-media@vger.kernel.org
14169 W:      https://linuxtv.org
14170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14171 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14172 S:      Maintained
14173 F:      drivers/media/platform/am437x/
14174
14175 TI BANDGAP AND THERMAL DRIVER
14176 M:      Eduardo Valentin <edubezval@gmail.com>
14177 M:      Keerthy <j-keerthy@ti.com>
14178 L:      linux-pm@vger.kernel.org
14179 L:      linux-omap@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/thermal/ti-soc-thermal/
14182
14183 TI BQ27XXX POWER SUPPLY DRIVER
14184 R:      Andrew F. Davis <afd@ti.com>
14185 F:      include/linux/power/bq27xxx_battery.h
14186 F:      drivers/power/supply/bq27xxx_battery.c
14187 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14188
14189 TI CDCE706 CLOCK DRIVER
14190 M:      Max Filippov <jcmvbkbc@gmail.com>
14191 S:      Maintained
14192 F:      drivers/clk/clk-cdce706.c
14193
14194 TI CLOCK DRIVER
14195 M:      Tero Kristo <t-kristo@ti.com>
14196 L:      linux-omap@vger.kernel.org
14197 S:      Maintained
14198 F:      drivers/clk/ti/
14199 F:      include/linux/clk/ti.h
14200
14201 TI DAVINCI MACHINE SUPPORT
14202 M:      Sekhar Nori <nsekhar@ti.com>
14203 M:      Kevin Hilman <khilman@kernel.org>
14204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
14206 S:      Supported
14207 F:      arch/arm/mach-davinci/
14208 F:      drivers/i2c/busses/i2c-davinci.c
14209 F:      arch/arm/boot/dts/da850*
14210
14211 TI DAVINCI SERIES CLOCK DRIVER
14212 M:      David Lechner <david@lechnology.com>
14213 R:      Sekhar Nori <nsekhar@ti.com>
14214 S:      Maintained
14215 F:      Documentation/devicetree/bindings/clock/ti/davinci/
14216 F:      drivers/clk/davinci/
14217
14218 TI DAVINCI SERIES GPIO DRIVER
14219 M:      Keerthy <j-keerthy@ti.com>
14220 L:      linux-gpio@vger.kernel.org
14221 S:      Maintained
14222 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
14223 F:      drivers/gpio/gpio-davinci.c
14224
14225 TI DAVINCI SERIES MEDIA DRIVER
14226 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14227 L:      linux-media@vger.kernel.org
14228 W:      https://linuxtv.org
14229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14230 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14231 S:      Maintained
14232 F:      drivers/media/platform/davinci/
14233 F:      include/media/davinci/
14234
14235 TI ETHERNET SWITCH DRIVER (CPSW)
14236 R:      Grygorii Strashko <grygorii.strashko@ti.com>
14237 L:      linux-omap@vger.kernel.org
14238 L:      netdev@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/net/ethernet/ti/cpsw*
14241 F:      drivers/net/ethernet/ti/davinci*
14242
14243 TI FLASH MEDIA INTERFACE DRIVER
14244 M:      Alex Dubov <oakad@yahoo.com>
14245 S:      Maintained
14246 F:      drivers/misc/tifm*
14247 F:      drivers/mmc/host/tifm_sd.c
14248 F:      include/linux/tifm.h
14249
14250 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
14251 M:      Santosh Shilimkar <ssantosh@kernel.org>
14252 L:      linux-kernel@vger.kernel.org
14253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254 S:      Maintained
14255 F:      drivers/soc/ti/*
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
14257
14258 TI LM49xxx FAMILY ASoC CODEC DRIVERS
14259 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
14260 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
14261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14262 S:      Maintained
14263 F:      sound/soc/codecs/lm49453*
14264 F:      sound/soc/codecs/isabelle*
14265
14266 TI LP855x BACKLIGHT DRIVER
14267 M:      Milo Kim <milo.kim@ti.com>
14268 S:      Maintained
14269 F:      Documentation/backlight/lp855x-driver.txt
14270 F:      drivers/video/backlight/lp855x_bl.c
14271 F:      include/linux/platform_data/lp855x.h
14272
14273 TI LP8727 CHARGER DRIVER
14274 M:      Milo Kim <milo.kim@ti.com>
14275 S:      Maintained
14276 F:      drivers/power/supply/lp8727_charger.c
14277 F:      include/linux/platform_data/lp8727.h
14278
14279 TI LP8788 MFD DRIVER
14280 M:      Milo Kim <milo.kim@ti.com>
14281 S:      Maintained
14282 F:      drivers/iio/adc/lp8788_adc.c
14283 F:      drivers/leds/leds-lp8788.c
14284 F:      drivers/mfd/lp8788*.c
14285 F:      drivers/power/supply/lp8788-charger.c
14286 F:      drivers/regulator/lp8788-*.c
14287 F:      include/linux/mfd/lp8788*.h
14288
14289 TI NETCP ETHERNET DRIVER
14290 M:      Wingman Kwok <w-kwok2@ti.com>
14291 M:      Murali Karicheri <m-karicheri2@ti.com>
14292 L:      netdev@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/net/ethernet/ti/netcp*
14295
14296 TI TAS571X FAMILY ASoC CODEC DRIVER
14297 M:      Kevin Cernekee <cernekee@chromium.org>
14298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14299 S:      Odd Fixes
14300 F:      sound/soc/codecs/tas571x*
14301
14302 TI TRF7970A NFC DRIVER
14303 M:      Mark Greer <mgreer@animalcreek.com>
14304 L:      linux-wireless@vger.kernel.org
14305 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14306 S:      Supported
14307 F:      drivers/nfc/trf7970a.c
14308 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
14309
14310 TI TWL4030 SERIES SOC CODEC DRIVER
14311 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
14312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14313 S:      Maintained
14314 F:      sound/soc/codecs/twl4030*
14315
14316 TI VPE/CAL DRIVERS
14317 M:      Benoit Parrot <bparrot@ti.com>
14318 L:      linux-media@vger.kernel.org
14319 W:      http://linuxtv.org/
14320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14321 S:      Maintained
14322 F:      drivers/media/platform/ti-vpe/
14323
14324 TI WILINK WIRELESS DRIVERS
14325 L:      linux-wireless@vger.kernel.org
14326 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
14327 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
14329 S:      Orphan
14330 F:      drivers/net/wireless/ti/
14331 F:      include/linux/wl12xx.h
14332
14333 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
14334 M:      John Stultz <john.stultz@linaro.org>
14335 M:      Thomas Gleixner <tglx@linutronix.de>
14336 R:      Stephen Boyd <sboyd@kernel.org>
14337 L:      linux-kernel@vger.kernel.org
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14339 S:      Supported
14340 F:      include/linux/clocksource.h
14341 F:      include/linux/time.h
14342 F:      include/linux/timex.h
14343 F:      include/uapi/linux/time.h
14344 F:      include/uapi/linux/timex.h
14345 F:      kernel/time/clocksource.c
14346 F:      kernel/time/time*.c
14347 F:      kernel/time/alarmtimer.c
14348 F:      kernel/time/ntp.c
14349 F:      tools/testing/selftests/timers/
14350
14351 TIPC NETWORK LAYER
14352 M:      Jon Maloy <jon.maloy@ericsson.com>
14353 M:      Ying Xue <ying.xue@windriver.com>
14354 L:      netdev@vger.kernel.org (core kernel code)
14355 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
14356 W:      http://tipc.sourceforge.net/
14357 S:      Maintained
14358 F:      include/uapi/linux/tipc*.h
14359 F:      net/tipc/
14360
14361 TLAN NETWORK DRIVER
14362 M:      Samuel Chessman <chessman@tux.org>
14363 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
14364 W:      http://sourceforge.net/projects/tlan/
14365 S:      Maintained
14366 F:      Documentation/networking/tlan.txt
14367 F:      drivers/net/ethernet/ti/tlan.*
14368
14369 TM6000 VIDEO4LINUX DRIVER
14370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14371 L:      linux-media@vger.kernel.org
14372 W:      https://linuxtv.org
14373 T:      git git://linuxtv.org/media_tree.git
14374 S:      Odd fixes
14375 F:      drivers/media/usb/tm6000/
14376 F:      Documentation/media/v4l-drivers/tm6000*
14377
14378 TMIO/SDHI MMC DRIVER
14379 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14380 L:      linux-mmc@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/mmc/host/tmio_mmc*
14383 F:      drivers/mmc/host/renesas_sdhi*
14384 F:      include/linux/mfd/tmio.h
14385
14386 TMP401 HARDWARE MONITOR DRIVER
14387 M:      Guenter Roeck <linux@roeck-us.net>
14388 L:      linux-hwmon@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/hwmon/tmp401
14391 F:      drivers/hwmon/tmp401.c
14392
14393 TMPFS (SHMEM FILESYSTEM)
14394 M:      Hugh Dickins <hughd@google.com>
14395 L:      linux-mm@kvack.org
14396 S:      Maintained
14397 F:      include/linux/shmem_fs.h
14398 F:      mm/shmem.c
14399
14400 TOMOYO SECURITY MODULE
14401 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
14402 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
14403 L:      tomoyo-dev-en@lists.sourceforge.jp (subscribers-only, for developers in English)
14404 L:      tomoyo-users-en@lists.sourceforge.jp (subscribers-only, for users in English)
14405 L:      tomoyo-dev@lists.sourceforge.jp (subscribers-only, for developers in Japanese)
14406 L:      tomoyo-users@lists.sourceforge.jp (subscribers-only, for users in Japanese)
14407 W:      http://tomoyo.sourceforge.jp/
14408 T:      quilt http://svn.sourceforge.jp/svnroot/tomoyo/trunk/2.5.x/tomoyo-lsm/patches/
14409 S:      Maintained
14410 F:      security/tomoyo/
14411
14412 TOPSTAR LAPTOP EXTRAS DRIVER
14413 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14414 L:      platform-driver-x86@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/platform/x86/topstar-laptop.c
14417
14418 TORTURE-TEST MODULES
14419 M:      Davidlohr Bueso <dave@stgolabs.net>
14420 M:      "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
14421 M:      Josh Triplett <josh@joshtriplett.org>
14422 L:      linux-kernel@vger.kernel.org
14423 S:      Supported
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
14425 F:      Documentation/RCU/torture.txt
14426 F:      kernel/torture.c
14427 F:      kernel/rcu/rcutorture.c
14428 F:      kernel/locking/locktorture.c
14429
14430 TOSHIBA ACPI EXTRAS DRIVER
14431 M:      Azael Avalos <coproscefalo@gmail.com>
14432 L:      platform-driver-x86@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/platform/x86/toshiba_acpi.c
14435
14436 TOSHIBA BLUETOOTH DRIVER
14437 M:      Azael Avalos <coproscefalo@gmail.com>
14438 L:      platform-driver-x86@vger.kernel.org
14439 S:      Maintained
14440 F:      drivers/platform/x86/toshiba_bluetooth.c
14441
14442 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
14443 M:      Azael Avalos <coproscefalo@gmail.com>
14444 L:      platform-driver-x86@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/platform/x86/toshiba_haps.c
14447
14448 TOSHIBA SMM DRIVER
14449 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
14450 W:      http://www.buzzard.org.uk/toshiba/
14451 S:      Maintained
14452 F:      drivers/char/toshiba.c
14453 F:      include/linux/toshiba.h
14454 F:      include/uapi/linux/toshiba.h
14455
14456 TOSHIBA TC358743 DRIVER
14457 M:      Mats Randgaard <matrandg@cisco.com>
14458 L:      linux-media@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/media/i2c/tc358743*
14461 F:      include/media/i2c/tc358743.h
14462
14463 TOSHIBA WMI HOTKEYS DRIVER
14464 M:      Azael Avalos <coproscefalo@gmail.com>
14465 L:      platform-driver-x86@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/platform/x86/toshiba-wmi.c
14468
14469 TPM DEVICE DRIVER
14470 M:      Peter Huewe <peterhuewe@gmx.de>
14471 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
14472 R:      Jason Gunthorpe <jgg@ziepe.ca>
14473 L:      linux-integrity@vger.kernel.org
14474 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
14475 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
14476 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
14477 S:      Maintained
14478 F:      drivers/char/tpm/
14479
14480 TRACING
14481 M:      Steven Rostedt <rostedt@goodmis.org>
14482 M:      Ingo Molnar <mingo@redhat.com>
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14484 S:      Maintained
14485 F:      Documentation/trace/ftrace.rst
14486 F:      arch/*/*/*/ftrace.h
14487 F:      arch/*/kernel/ftrace.c
14488 F:      include/*/ftrace.h
14489 F:      include/linux/trace*.h
14490 F:      include/trace/
14491 F:      kernel/trace/
14492 F:      tools/testing/selftests/ftrace/
14493
14494 TRACING MMIO ACCESSES (MMIOTRACE)
14495 M:      Steven Rostedt <rostedt@goodmis.org>
14496 M:      Ingo Molnar <mingo@kernel.org>
14497 R:      Karol Herbst <karolherbst@gmail.com>
14498 R:      Pekka Paalanen <ppaalanen@gmail.com>
14499 S:      Maintained
14500 L:      linux-kernel@vger.kernel.org
14501 L:      nouveau@lists.freedesktop.org
14502 F:      kernel/trace/trace_mmiotrace.c
14503 F:      include/linux/mmiotrace.h
14504 F:      arch/x86/mm/kmmio.c
14505 F:      arch/x86/mm/mmio-mod.c
14506 F:      arch/x86/mm/testmmiotrace.c
14507
14508 TRIVIAL PATCHES
14509 M:      Jiri Kosina <trivial@kernel.org>
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
14511 S:      Maintained
14512 K:      ^Subject:.*(?i)trivial
14513
14514 TEMPO SEMICONDUCTOR DRIVERS
14515 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
14516 S:      Maintained
14517 F:      sound/soc/codecs/tscs*.c
14518 F:      sound/soc/codecs/tscs*.h
14519 F:      Documentation/devicetree/bindings/sound/tscs*.txt
14520
14521 TTY LAYER
14522 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14523 M:      Jiri Slaby <jslaby@suse.com>
14524 S:      Supported
14525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
14526 F:      Documentation/serial/
14527 F:      drivers/tty/
14528 F:      drivers/tty/serial/serial_core.c
14529 F:      include/linux/serial_core.h
14530 F:      include/linux/serial.h
14531 F:      include/linux/tty.h
14532 F:      include/uapi/linux/serial_core.h
14533 F:      include/uapi/linux/serial.h
14534 F:      include/uapi/linux/tty.h
14535
14536 TUA9001 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 W:      https://linuxtv.org
14540 W:      http://palosaari.fi/linux/
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 T:      git git://linuxtv.org/anttip/media_tree.git
14543 S:      Maintained
14544 F:      drivers/media/tuners/tua9001*
14545
14546 TULIP NETWORK DRIVERS
14547 L:      netdev@vger.kernel.org
14548 L:      linux-parisc@vger.kernel.org
14549 S:      Orphan
14550 F:      drivers/net/ethernet/dec/tulip/
14551
14552 TUN/TAP driver
14553 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
14554 W:      http://vtun.sourceforge.net/tun
14555 S:      Maintained
14556 F:      Documentation/networking/tuntap.txt
14557 F:      arch/um/os-Linux/drivers/
14558
14559 TURBOCHANNEL SUBSYSTEM
14560 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
14561 M:      Ralf Baechle <ralf@linux-mips.org>
14562 L:      linux-mips@linux-mips.org
14563 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
14564 S:      Maintained
14565 F:      drivers/tc/
14566 F:      include/linux/tc.h
14567
14568 TURBOSTAT UTILITY
14569 M:      "Len Brown" <lenb@kernel.org>
14570 L:      linux-pm@vger.kernel.org
14571 B:      https://bugzilla.kernel.org
14572 Q:      https://patchwork.kernel.org/project/linux-pm/list/
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
14574 S:      Supported
14575 F:      tools/power/x86/turbostat/
14576
14577 TW5864 VIDEO4LINUX DRIVER
14578 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14579 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14580 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14581 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14582 L:      linux-media@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/media/pci/tw5864/
14585
14586 TW68 VIDEO4LINUX DRIVER
14587 M:      Hans Verkuil <hverkuil@xs4all.nl>
14588 L:      linux-media@vger.kernel.org
14589 T:      git git://linuxtv.org/media_tree.git
14590 W:      https://linuxtv.org
14591 S:      Odd Fixes
14592 F:      drivers/media/pci/tw68/
14593
14594 TW686X VIDEO4LINUX DRIVER
14595 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
14596 L:      linux-media@vger.kernel.org
14597 T:      git git://linuxtv.org/media_tree.git
14598 W:      http://linuxtv.org
14599 S:      Maintained
14600 F:      drivers/media/pci/tw686x/
14601
14602 UBI FILE SYSTEM (UBIFS)
14603 M:      Richard Weinberger <richard@nod.at>
14604 M:      Artem Bityutskiy <dedekind1@gmail.com>
14605 M:      Adrian Hunter <adrian.hunter@intel.com>
14606 L:      linux-mtd@lists.infradead.org
14607 T:      git git://git.infradead.org/ubifs-2.6.git
14608 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
14609 S:      Supported
14610 F:      Documentation/filesystems/ubifs.txt
14611 F:      fs/ubifs/
14612
14613 UCLINUX (M68KNOMMU AND COLDFIRE)
14614 M:      Greg Ungerer <gerg@linux-m68k.org>
14615 W:      http://www.linux-m68k.org/
14616 W:      http://www.uclinux.org/
14617 L:      linux-m68k@lists.linux-m68k.org
14618 L:      uclinux-dev@uclinux.org  (subscribers-only)
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
14620 S:      Maintained
14621 F:      arch/m68k/coldfire/
14622 F:      arch/m68k/68*/
14623 F:      arch/m68k/*/*_no.*
14624 F:      arch/m68k/include/asm/*_no.*
14625
14626 UDF FILESYSTEM
14627 M:      Jan Kara <jack@suse.com>
14628 S:      Maintained
14629 F:      Documentation/filesystems/udf.txt
14630 F:      fs/udf/
14631
14632 UDRAW TABLET
14633 M:      Bastien Nocera <hadess@hadess.net>
14634 L:      linux-input@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/hid/hid-udraw-ps3.c
14637
14638 UFS FILESYSTEM
14639 M:      Evgeniy Dushistov <dushistov@mail.ru>
14640 S:      Maintained
14641 F:      Documentation/filesystems/ufs.txt
14642 F:      fs/ufs/
14643
14644 UHID USERSPACE HID IO DRIVER:
14645 M:      David Herrmann <dh.herrmann@googlemail.com>
14646 L:      linux-input@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/hid/uhid.c
14649 F:      include/uapi/linux/uhid.h
14650
14651 ULPI BUS
14652 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
14653 L:      linux-usb@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/usb/common/ulpi.c
14656 F:      include/linux/ulpi/
14657
14658 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
14659 L:      linux-usb@vger.kernel.org
14660 S:      Orphan
14661 F:      drivers/uwb/
14662 F:      include/linux/uwb.h
14663 F:      include/linux/uwb/
14664
14665 UNICORE32 ARCHITECTURE:
14666 M:      Guan Xuetao <gxt@pku.edu.cn>
14667 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
14668 S:      Maintained
14669 T:      git git://github.com/gxt/linux.git
14670 F:      arch/unicore32/
14671
14672 UNIFDEF
14673 M:      Tony Finch <dot@dotat.at>
14674 W:      http://dotat.at/prog/unifdef
14675 S:      Maintained
14676 F:      scripts/unifdef.c
14677
14678 UNIFORM CDROM DRIVER
14679 M:      Jens Axboe <axboe@kernel.dk>
14680 W:      http://www.kernel.dk
14681 S:      Maintained
14682 F:      Documentation/cdrom/
14683 F:      drivers/cdrom/cdrom.c
14684 F:      include/linux/cdrom.h
14685 F:      include/uapi/linux/cdrom.h
14686
14687 UNISYS S-PAR DRIVERS
14688 M:      David Kershner <david.kershner@unisys.com>
14689 L:      sparmaintainer@unisys.com (Unisys internal)
14690 S:      Supported
14691 F:      include/linux/visorbus.h
14692 F:      drivers/visorbus/
14693 F:      drivers/staging/unisys/
14694
14695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
14696 M:      Vinayak Holikatti <vinholikatti@gmail.com>
14697 L:      linux-scsi@vger.kernel.org
14698 S:      Supported
14699 F:      Documentation/scsi/ufs.txt
14700 F:      drivers/scsi/ufs/
14701
14702 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
14703 M:      Joao Pinto <jpinto@synopsys.com>
14704 L:      linux-scsi@vger.kernel.org
14705 S:      Supported
14706 F:      drivers/scsi/ufs/*dwc*
14707
14708 UNSORTED BLOCK IMAGES (UBI)
14709 M:      Artem Bityutskiy <dedekind1@gmail.com>
14710 M:      Richard Weinberger <richard@nod.at>
14711 W:      http://www.linux-mtd.infradead.org/
14712 L:      linux-mtd@lists.infradead.org
14713 T:      git git://git.infradead.org/ubifs-2.6.git
14714 S:      Supported
14715 F:      drivers/mtd/ubi/
14716 F:      include/linux/mtd/ubi.h
14717 F:      include/uapi/mtd/ubi-user.h
14718
14719 USB "USBNET" DRIVER FRAMEWORK
14720 M:      Oliver Neukum <oneukum@suse.com>
14721 L:      netdev@vger.kernel.org
14722 W:      http://www.linux-usb.org/usbnet
14723 S:      Maintained
14724 F:      drivers/net/usb/usbnet.c
14725 F:      include/linux/usb/usbnet.h
14726
14727 USB ACM DRIVER
14728 M:      Oliver Neukum <oneukum@suse.com>
14729 L:      linux-usb@vger.kernel.org
14730 S:      Maintained
14731 F:      Documentation/usb/acm.txt
14732 F:      drivers/usb/class/cdc-acm.*
14733
14734 USB AR5523 WIRELESS DRIVER
14735 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
14736 L:      linux-wireless@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/net/wireless/ath/ar5523/
14739
14740 USB ATTACHED SCSI
14741 M:      Oliver Neukum <oneukum@suse.com>
14742 L:      linux-usb@vger.kernel.org
14743 L:      linux-scsi@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/usb/storage/uas.c
14746
14747 USB CDC ETHERNET DRIVER
14748 M:      Oliver Neukum <oliver@neukum.org>
14749 L:      linux-usb@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/net/usb/cdc_*.c
14752 F:      include/uapi/linux/usb/cdc.h
14753
14754 USB CHAOSKEY DRIVER
14755 M:      Keith Packard <keithp@keithp.com>
14756 L:      linux-usb@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/usb/misc/chaoskey.c
14759
14760 USB CYPRESS C67X00 DRIVER
14761 M:      Peter Korsgaard <jacmet@sunsite.dk>
14762 L:      linux-usb@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/usb/c67x00/
14765
14766 USB DAVICOM DM9601 DRIVER
14767 M:      Peter Korsgaard <jacmet@sunsite.dk>
14768 L:      netdev@vger.kernel.org
14769 W:      http://www.linux-usb.org/usbnet
14770 S:      Maintained
14771 F:      drivers/net/usb/dm9601.c
14772
14773 USB DIAMOND RIO500 DRIVER
14774 M:      Cesar Miquel <miquel@df.uba.ar>
14775 L:      rio500-users@lists.sourceforge.net
14776 W:      http://rio500.sourceforge.net
14777 S:      Maintained
14778 F:      drivers/usb/misc/rio500*
14779
14780 USB EHCI DRIVER
14781 M:      Alan Stern <stern@rowland.harvard.edu>
14782 L:      linux-usb@vger.kernel.org
14783 S:      Maintained
14784 F:      Documentation/usb/ehci.txt
14785 F:      drivers/usb/host/ehci*
14786
14787 USB GADGET/PERIPHERAL SUBSYSTEM
14788 M:      Felipe Balbi <balbi@kernel.org>
14789 L:      linux-usb@vger.kernel.org
14790 W:      http://www.linux-usb.org/gadget
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
14792 S:      Maintained
14793 F:      drivers/usb/gadget/
14794 F:      include/linux/usb/gadget*
14795
14796 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
14797 M:      Jiri Kosina <jikos@kernel.org>
14798 R:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
14799 L:      linux-usb@vger.kernel.org
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git
14801 S:      Maintained
14802 F:      Documentation/hid/hiddev.txt
14803 F:      drivers/hid/usbhid/
14804
14805 USB INTEL XHCI ROLE MUX DRIVER
14806 M:      Hans de Goede <hdegoede@redhat.com>
14807 L:      linux-usb@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
14810
14811 USB ISP116X DRIVER
14812 M:      Olav Kongas <ok@artecdesign.ee>
14813 L:      linux-usb@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/usb/host/isp116x*
14816 F:      include/linux/usb/isp116x.h
14817
14818 USB LAN78XX ETHERNET DRIVER
14819 M:      Woojung Huh <woojung.huh@microchip.com>
14820 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
14824 F:      drivers/net/usb/lan78xx.*
14825 F:      include/dt-bindings/net/microchip-lan78xx.h
14826
14827 USB MASS STORAGE DRIVER
14828 M:      Alan Stern <stern@rowland.harvard.edu>
14829 L:      linux-usb@vger.kernel.org
14830 L:      usb-storage@lists.one-eyed-alien.net
14831 S:      Maintained
14832 W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
14833 F:      drivers/usb/storage/
14834
14835 USB MIDI DRIVER
14836 M:      Clemens Ladisch <clemens@ladisch.de>
14837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14838 T:      git git://git.alsa-project.org/alsa-kernel.git
14839 S:      Maintained
14840 F:      sound/usb/midi.*
14841
14842 USB NETWORKING DRIVERS
14843 L:      linux-usb@vger.kernel.org
14844 S:      Odd Fixes
14845 F:      drivers/net/usb/
14846
14847 USB OHCI DRIVER
14848 M:      Alan Stern <stern@rowland.harvard.edu>
14849 L:      linux-usb@vger.kernel.org
14850 S:      Maintained
14851 F:      Documentation/usb/ohci.txt
14852 F:      drivers/usb/host/ohci*
14853
14854 USB OTG FSM (Finite State Machine)
14855 M:      Peter Chen <Peter.Chen@nxp.com>
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
14857 L:      linux-usb@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/usb/common/usb-otg-fsm.c
14860
14861 USB OVER IP DRIVER
14862 M:      Valentina Manea <valentina.manea.m@gmail.com>
14863 M:      Shuah Khan <shuah@kernel.org>
14864 L:      linux-usb@vger.kernel.org
14865 S:      Maintained
14866 F:      Documentation/usb/usbip_protocol.txt
14867 F:      drivers/usb/usbip/
14868 F:      tools/usb/usbip/
14869 F:      tools/testing/selftests/drivers/usb/usbip/
14870
14871 USB PEGASUS DRIVER
14872 M:      Petko Manolov <petkan@nucleusys.com>
14873 L:      linux-usb@vger.kernel.org
14874 L:      netdev@vger.kernel.org
14875 T:      git git://github.com/petkan/pegasus.git
14876 W:      https://github.com/petkan/pegasus
14877 S:      Maintained
14878 F:      drivers/net/usb/pegasus.*
14879
14880 USB PHY LAYER
14881 M:      Felipe Balbi <balbi@kernel.org>
14882 L:      linux-usb@vger.kernel.org
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
14884 S:      Maintained
14885 F:      drivers/usb/phy/
14886
14887 USB PRINTER DRIVER (usblp)
14888 M:      Pete Zaitcev <zaitcev@redhat.com>
14889 L:      linux-usb@vger.kernel.org
14890 S:      Supported
14891 F:      drivers/usb/class/usblp.c
14892
14893 USB QMI WWAN NETWORK DRIVER
14894 M:      Bjørn Mork <bjorn@mork.no>
14895 L:      netdev@vger.kernel.org
14896 S:      Maintained
14897 F:      Documentation/ABI/testing/sysfs-class-net-qmi
14898 F:      drivers/net/usb/qmi_wwan.c
14899
14900 USB RTL8150 DRIVER
14901 M:      Petko Manolov <petkan@nucleusys.com>
14902 L:      linux-usb@vger.kernel.org
14903 L:      netdev@vger.kernel.org
14904 T:      git git://github.com/petkan/rtl8150.git
14905 W:      https://github.com/petkan/rtl8150
14906 S:      Maintained
14907 F:      drivers/net/usb/rtl8150.c
14908
14909 USB SERIAL SUBSYSTEM
14910 M:      Johan Hovold <johan@kernel.org>
14911 L:      linux-usb@vger.kernel.org
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
14913 S:      Maintained
14914 F:      Documentation/usb/usb-serial.txt
14915 F:      drivers/usb/serial/
14916 F:      include/linux/usb/serial.h
14917
14918 USB SMSC75XX ETHERNET DRIVER
14919 M:      Steve Glendinning <steve.glendinning@shawell.net>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/net/usb/smsc75xx.*
14923
14924 USB SMSC95XX ETHERNET DRIVER
14925 M:      Steve Glendinning <steve.glendinning@shawell.net>
14926 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/usb/smsc95xx.*
14930
14931 USB SUBSYSTEM
14932 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14933 L:      linux-usb@vger.kernel.org
14934 W:      http://www.linux-usb.org
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
14936 S:      Supported
14937 F:      Documentation/devicetree/bindings/usb/
14938 F:      Documentation/usb/
14939 F:      drivers/usb/
14940 F:      include/linux/usb.h
14941 F:      include/linux/usb/
14942
14943 USB TYPEC PI3USB30532 MUX DRIVER
14944 M:      Hans de Goede <hdegoede@redhat.com>
14945 L:      linux-usb@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/usb/typec/mux/pi3usb30532.c
14948
14949 USB TYPEC SUBSYSTEM
14950 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
14951 L:      linux-usb@vger.kernel.org
14952 S:      Maintained
14953 F:      Documentation/ABI/testing/sysfs-class-typec
14954 F:      Documentation/driver-api/usb/typec.rst
14955 F:      drivers/usb/typec/
14956 F:      include/linux/usb/typec.h
14957
14958 USB UHCI DRIVER
14959 M:      Alan Stern <stern@rowland.harvard.edu>
14960 L:      linux-usb@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/usb/host/uhci*
14963
14964 USB VIDEO CLASS
14965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14966 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 W:      http://www.ideasonboard.org/uvc/
14970 S:      Maintained
14971 F:      drivers/media/usb/uvc/
14972 F:      include/uapi/linux/uvcvideo.h
14973
14974 USB VISION DRIVER
14975 M:      Hans Verkuil <hverkuil@xs4all.nl>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 W:      https://linuxtv.org
14979 S:      Odd Fixes
14980 F:      drivers/media/usb/usbvision/
14981
14982 USB WEBCAM GADGET
14983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14984 L:      linux-usb@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/usb/gadget/function/*uvc*
14987 F:      drivers/usb/gadget/legacy/webcam.c
14988
14989 USB WIRELESS RNDIS DRIVER (rndis_wlan)
14990 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
14991 L:      linux-wireless@vger.kernel.org
14992 S:      Maintained
14993 F:      drivers/net/wireless/rndis_wlan.c
14994
14995 USB XHCI DRIVER
14996 M:      Mathias Nyman <mathias.nyman@intel.com>
14997 L:      linux-usb@vger.kernel.org
14998 S:      Supported
14999 F:      drivers/usb/host/xhci*
15000 F:      drivers/usb/host/pci-quirks*
15001
15002 USB ZD1201 DRIVER
15003 L:      linux-wireless@vger.kernel.org
15004 W:      http://linux-lc100020.sourceforge.net
15005 S:      Orphan
15006 F:      drivers/net/wireless/zydas/zd1201.*
15007
15008 USB ZR364XX DRIVER
15009 M:      Antoine Jacquet <royale@zerezo.com>
15010 L:      linux-usb@vger.kernel.org
15011 L:      linux-media@vger.kernel.org
15012 T:      git git://linuxtv.org/media_tree.git
15013 W:      http://royale.zerezo.com/zr364xx/
15014 S:      Maintained
15015 F:      Documentation/media/v4l-drivers/zr364xx*
15016 F:      drivers/media/usb/zr364xx/
15017
15018 USER-MODE LINUX (UML)
15019 M:      Jeff Dike <jdike@addtoit.com>
15020 M:      Richard Weinberger <richard@nod.at>
15021 L:      linux-um@lists.infradead.org
15022 W:      http://user-mode-linux.sourceforge.net
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
15024 S:      Maintained
15025 F:      Documentation/virtual/uml/
15026 F:      arch/um/
15027 F:      arch/x86/um/
15028 F:      fs/hostfs/
15029 F:      fs/hppfs/
15030
15031 USERSPACE I/O (UIO)
15032 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15033 S:      Maintained
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15035 F:      Documentation/driver-api/uio-howto.rst
15036 F:      drivers/uio/
15037 F:      include/linux/uio*.h
15038
15039 UTIL-LINUX PACKAGE
15040 M:      Karel Zak <kzak@redhat.com>
15041 L:      util-linux@vger.kernel.org
15042 W:      http://en.wikipedia.org/wiki/Util-linux
15043 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
15044 S:      Maintained
15045
15046 UUID HELPERS
15047 M:      Christoph Hellwig <hch@lst.de>
15048 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15049 L:      linux-kernel@vger.kernel.org
15050 T:      git git://git.infradead.org/users/hch/uuid.git
15051 F:      lib/uuid.c
15052 F:      lib/test_uuid.c
15053 F:      include/linux/uuid.h
15054 F:      include/uapi/linux/uuid.h
15055 S:      Maintained
15056
15057 UVESAFB DRIVER
15058 M:      Michal Januszewski <spock@gentoo.org>
15059 L:      linux-fbdev@vger.kernel.org
15060 W:      http://dev.gentoo.org/~spock/projects/uvesafb/
15061 S:      Maintained
15062 F:      Documentation/fb/uvesafb.txt
15063 F:      drivers/video/fbdev/uvesafb.*
15064
15065 VF610 NAND DRIVER
15066 M:      Stefan Agner <stefan@agner.ch>
15067 L:      linux-mtd@lists.infradead.org
15068 S:      Supported
15069 F:      drivers/mtd/nand/raw/vf610_nfc.c
15070
15071 VFAT/FAT/MSDOS FILESYSTEM
15072 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
15073 S:      Maintained
15074 F:      Documentation/filesystems/vfat.txt
15075 F:      fs/fat/
15076
15077 VFIO DRIVER
15078 M:      Alex Williamson <alex.williamson@redhat.com>
15079 L:      kvm@vger.kernel.org
15080 T:      git git://github.com/awilliam/linux-vfio.git
15081 S:      Maintained
15082 F:      Documentation/vfio.txt
15083 F:      drivers/vfio/
15084 F:      include/linux/vfio.h
15085 F:      include/uapi/linux/vfio.h
15086
15087 VFIO MEDIATED DEVICE DRIVERS
15088 M:      Kirti Wankhede <kwankhede@nvidia.com>
15089 L:      kvm@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/vfio-mediated-device.txt
15092 F:      drivers/vfio/mdev/
15093 F:      include/linux/mdev.h
15094 F:      samples/vfio-mdev/
15095
15096 VFIO PLATFORM DRIVER
15097 M:      Eric Auger <eric.auger@redhat.com>
15098 L:      kvm@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/vfio/platform/
15101
15102 VGA_SWITCHEROO
15103 R:      Lukas Wunner <lukas@wunner.de>
15104 S:      Maintained
15105 F:      Documentation/gpu/vga-switcheroo.rst
15106 F:      drivers/gpu/vga/vga_switcheroo.c
15107 F:      include/linux/vga_switcheroo.h
15108 T:      git git://anongit.freedesktop.org/drm/drm-misc
15109
15110 VIA RHINE NETWORK DRIVER
15111 S:      Orphan
15112 F:      drivers/net/ethernet/via/via-rhine.c
15113
15114 VIA SD/MMC CARD CONTROLLER DRIVER
15115 M:      Bruce Chang <brucechang@via.com.tw>
15116 M:      Harald Welte <HaraldWelte@viatech.com>
15117 S:      Maintained
15118 F:      drivers/mmc/host/via-sdmmc.c
15119
15120 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
15121 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
15122 L:      linux-fbdev@vger.kernel.org
15123 S:      Maintained
15124 F:      include/linux/via-core.h
15125 F:      include/linux/via-gpio.h
15126 F:      include/linux/via_i2c.h
15127 F:      drivers/video/fbdev/via/
15128
15129 VIA VELOCITY NETWORK DRIVER
15130 M:      Francois Romieu <romieu@fr.zoreil.com>
15131 L:      netdev@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/net/ethernet/via/via-velocity.*
15134
15135 VIDEO MULTIPLEXER DRIVER
15136 M:      Philipp Zabel <p.zabel@pengutronix.de>
15137 L:      linux-media@vger.kernel.org
15138 S:      Maintained
15139 F:      drivers/media/platform/video-mux.c
15140
15141 VIDEO I2C POLLING DRIVER
15142 M:      Matt Ranostay <matt.ranostay@konsulko.com>
15143 L:      linux-media@vger.kernel.org
15144 S:      Maintained
15145 F:      drivers/media/i2c/video-i2c.c
15146
15147 VIDEOBUF2 FRAMEWORK
15148 M:      Pawel Osciak <pawel@osciak.com>
15149 M:      Marek Szyprowski <m.szyprowski@samsung.com>
15150 M:      Kyungmin Park <kyungmin.park@samsung.com>
15151 L:      linux-media@vger.kernel.org
15152 S:      Maintained
15153 F:      drivers/media/v4l2-core/videobuf2-*
15154 F:      include/media/videobuf2-*
15155
15156 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
15157 M:      Helen Koike <helen.koike@collabora.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 W:      https://linuxtv.org
15161 S:      Maintained
15162 F:      drivers/media/platform/vimc/*
15163
15164 VIRT LIB
15165 M:      Alex Williamson <alex.williamson@redhat.com>
15166 M:      Paolo Bonzini <pbonzini@redhat.com>
15167 L:      kvm@vger.kernel.org
15168 S:      Supported
15169 F:      virt/lib/
15170
15171 VIRTIO AND VHOST VSOCK DRIVER
15172 M:      Stefan Hajnoczi <stefanha@redhat.com>
15173 L:      kvm@vger.kernel.org
15174 L:      virtualization@lists.linux-foundation.org
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      include/linux/virtio_vsock.h
15178 F:      include/uapi/linux/virtio_vsock.h
15179 F:      include/uapi/linux/vsockmon.h
15180 F:      include/uapi/linux/vm_sockets_diag.h
15181 F:      net/vmw_vsock/diag.c
15182 F:      net/vmw_vsock/af_vsock_tap.c
15183 F:      net/vmw_vsock/virtio_transport_common.c
15184 F:      net/vmw_vsock/virtio_transport.c
15185 F:      drivers/net/vsockmon.c
15186 F:      drivers/vhost/vsock.c
15187 F:      drivers/vhost/vsock.h
15188 F:      tools/testing/vsock/
15189
15190 VIRTIO CONSOLE DRIVER
15191 M:      Amit Shah <amit@kernel.org>
15192 L:      virtualization@lists.linux-foundation.org
15193 S:      Maintained
15194 F:      drivers/char/virtio_console.c
15195 F:      include/linux/virtio_console.h
15196 F:      include/uapi/linux/virtio_console.h
15197
15198 VIRTIO CORE, NET AND BLOCK DRIVERS
15199 M:      "Michael S. Tsirkin" <mst@redhat.com>
15200 M:      Jason Wang <jasowang@redhat.com>
15201 L:      virtualization@lists.linux-foundation.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/virtio/
15204 F:      drivers/virtio/
15205 F:      tools/virtio/
15206 F:      drivers/net/virtio_net.c
15207 F:      drivers/block/virtio_blk.c
15208 F:      include/linux/virtio*.h
15209 F:      include/uapi/linux/virtio_*.h
15210 F:      drivers/crypto/virtio/
15211 F:      mm/balloon_compaction.c
15212
15213 VIRTIO CRYPTO DRIVER
15214 M:      Gonglei <arei.gonglei@huawei.com>
15215 L:      virtualization@lists.linux-foundation.org
15216 L:      linux-crypto@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/crypto/virtio/
15219 F:      include/uapi/linux/virtio_crypto.h
15220
15221 VIRTIO DRIVERS FOR S390
15222 M:      Cornelia Huck <cohuck@redhat.com>
15223 M:      Halil Pasic <pasic@linux.ibm.com>
15224 L:      linux-s390@vger.kernel.org
15225 L:      virtualization@lists.linux-foundation.org
15226 L:      kvm@vger.kernel.org
15227 S:      Supported
15228 F:      drivers/s390/virtio/
15229 F:      arch/s390/include/uapi/asm/virtio-ccw.h
15230
15231 VIRTIO GPU DRIVER
15232 M:      David Airlie <airlied@linux.ie>
15233 M:      Gerd Hoffmann <kraxel@redhat.com>
15234 L:      dri-devel@lists.freedesktop.org
15235 L:      virtualization@lists.linux-foundation.org
15236 T:      git git://anongit.freedesktop.org/drm/drm-misc
15237 S:      Maintained
15238 F:      drivers/gpu/drm/virtio/
15239 F:      include/uapi/linux/virtio_gpu.h
15240
15241 VIRTIO HOST (VHOST)
15242 M:      "Michael S. Tsirkin" <mst@redhat.com>
15243 M:      Jason Wang <jasowang@redhat.com>
15244 L:      kvm@vger.kernel.org
15245 L:      virtualization@lists.linux-foundation.org
15246 L:      netdev@vger.kernel.org
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
15248 S:      Maintained
15249 F:      drivers/vhost/
15250 F:      include/uapi/linux/vhost.h
15251
15252 VIRTIO INPUT DRIVER
15253 M:      Gerd Hoffmann <kraxel@redhat.com>
15254 S:      Maintained
15255 F:      drivers/virtio/virtio_input.c
15256 F:      include/uapi/linux/virtio_input.h
15257
15258 VIRTUAL BOX GUEST DEVICE DRIVER
15259 M:      Hans de Goede <hdegoede@redhat.com>
15260 M:      Arnd Bergmann <arnd@arndb.de>
15261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15262 S:      Maintained
15263 F:      include/linux/vbox_utils.h
15264 F:      include/uapi/linux/vbox*.h
15265 F:      drivers/virt/vboxguest/
15266
15267 VIRTUAL SERIO DEVICE DRIVER
15268 M:      Stephen Chandler Paul <thatslyude@gmail.com>
15269 S:      Maintained
15270 F:      drivers/input/serio/userio.c
15271 F:      include/uapi/linux/userio.h
15272
15273 VIVID VIRTUAL VIDEO DRIVER
15274 M:      Hans Verkuil <hverkuil@xs4all.nl>
15275 L:      linux-media@vger.kernel.org
15276 T:      git git://linuxtv.org/media_tree.git
15277 W:      https://linuxtv.org
15278 S:      Maintained
15279 F:      drivers/media/platform/vivid/*
15280
15281 VLYNQ BUS
15282 M:      Florian Fainelli <f.fainelli@gmail.com>
15283 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
15284 S:      Maintained
15285 F:      drivers/vlynq/vlynq.c
15286 F:      include/linux/vlynq.h
15287
15288 VME SUBSYSTEM
15289 M:      Martyn Welch <martyn@welchs.me.uk>
15290 M:      Manohar Vanga <manohar.vanga@gmail.com>
15291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15292 L:      devel@driverdev.osuosl.org
15293 S:      Maintained
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
15295 F:      Documentation/driver-api/vme.rst
15296 F:      drivers/staging/vme/
15297 F:      drivers/vme/
15298 F:      include/linux/vme*
15299
15300 VMWARE BALLOON DRIVER
15301 M:      Xavier Deguillard <xdeguillard@vmware.com>
15302 M:      Philip Moltmann <moltmann@vmware.com>
15303 M:      "VMware, Inc." <pv-drivers@vmware.com>
15304 L:      linux-kernel@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/misc/vmw_balloon.c
15307
15308 VMWARE HYPERVISOR INTERFACE
15309 M:      Alok Kataria <akataria@vmware.com>
15310 L:      virtualization@lists.linux-foundation.org
15311 S:      Supported
15312 F:      arch/x86/kernel/cpu/vmware.c
15313
15314 VMWARE PVRDMA DRIVER
15315 M:      Adit Ranadive <aditr@vmware.com>
15316 M:      VMware PV-Drivers <pv-drivers@vmware.com>
15317 L:      linux-rdma@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/infiniband/hw/vmw_pvrdma/
15320
15321 VMware PVSCSI driver
15322 M:      Jim Gill <jgill@vmware.com>
15323 M:      VMware PV-Drivers <pv-drivers@vmware.com>
15324 L:      linux-scsi@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/scsi/vmw_pvscsi.c
15327 F:      drivers/scsi/vmw_pvscsi.h
15328
15329 VMWARE VMMOUSE SUBDRIVER
15330 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
15331 M:      "VMware, Inc." <pv-drivers@vmware.com>
15332 L:      linux-input@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/input/mouse/vmmouse.c
15335 F:      drivers/input/mouse/vmmouse.h
15336
15337 VMWARE VMXNET3 ETHERNET DRIVER
15338 M:      Ronak Doshi <doshir@vmware.com>
15339 M:      "VMware, Inc." <pv-drivers@vmware.com>
15340 L:      netdev@vger.kernel.org
15341 S:      Maintained
15342 F:      drivers/net/vmxnet3/
15343
15344 VOCORE VOCORE2 BOARD
15345 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15346 L:      linux-mips@linux-mips.org
15347 S:      Maintained
15348 F:      arch/mips/boot/dts/ralink/vocore2.dts
15349
15350 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
15351 M:      Liam Girdwood <lgirdwood@gmail.com>
15352 M:      Mark Brown <broonie@kernel.org>
15353 L:      linux-kernel@vger.kernel.org
15354 W:      http://www.slimlogic.co.uk/?p=48
15355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
15356 S:      Supported
15357 F:      Documentation/devicetree/bindings/regulator/
15358 F:      Documentation/power/regulator/
15359 F:      drivers/regulator/
15360 F:      include/dt-bindings/regulator/
15361 F:      include/linux/regulator/
15362
15363 VRF
15364 M:      David Ahern <dsa@cumulusnetworks.com>
15365 M:      Shrijeet Mukherjee <shm@cumulusnetworks.com>
15366 L:      netdev@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/net/vrf.c
15369 F:      Documentation/networking/vrf.txt
15370
15371 VT1211 HARDWARE MONITOR DRIVER
15372 M:      Juerg Haefliger <juergh@gmail.com>
15373 L:      linux-hwmon@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/hwmon/vt1211
15376 F:      drivers/hwmon/vt1211.c
15377
15378 VT8231 HARDWARE MONITOR DRIVER
15379 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
15380 L:      linux-hwmon@vger.kernel.org
15381 S:      Maintained
15382 F:      drivers/hwmon/vt8231.c
15383
15384 VUB300 USB to SDIO/SD/MMC bridge chip
15385 M:      Tony Olech <tony.olech@elandigitalsystems.com>
15386 L:      linux-mmc@vger.kernel.org
15387 L:      linux-usb@vger.kernel.org
15388 S:      Supported
15389 F:      drivers/mmc/host/vub300.c
15390
15391 W1 DALLAS'S 1-WIRE BUS
15392 M:      Evgeniy Polyakov <zbr@ioremap.net>
15393 S:      Maintained
15394 F:      Documentation/w1/
15395 F:      drivers/w1/
15396 F:      include/linux/w1.h
15397
15398 W83791D HARDWARE MONITORING DRIVER
15399 M:      Marc Hulsman <m.hulsman@tudelft.nl>
15400 L:      linux-hwmon@vger.kernel.org
15401 S:      Maintained
15402 F:      Documentation/hwmon/w83791d
15403 F:      drivers/hwmon/w83791d.c
15404
15405 W83793 HARDWARE MONITORING DRIVER
15406 M:      Rudolf Marek <r.marek@assembler.cz>
15407 L:      linux-hwmon@vger.kernel.org
15408 S:      Maintained
15409 F:      Documentation/hwmon/w83793
15410 F:      drivers/hwmon/w83793.c
15411
15412 W83795 HARDWARE MONITORING DRIVER
15413 M:      Jean Delvare <jdelvare@suse.com>
15414 L:      linux-hwmon@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/hwmon/w83795.c
15417
15418 W83L51xD SD/MMC CARD INTERFACE DRIVER
15419 M:      Pierre Ossman <pierre@ossman.eu>
15420 S:      Maintained
15421 F:      drivers/mmc/host/wbsd.*
15422
15423 WACOM PROTOCOL 4 SERIAL TABLETS
15424 M:      Julian Squires <julian@cipht.net>
15425 M:      Hans de Goede <hdegoede@redhat.com>
15426 L:      linux-input@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/input/tablet/wacom_serial4.c
15429
15430 WATCHDOG DEVICE DRIVERS
15431 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
15432 M:      Guenter Roeck <linux@roeck-us.net>
15433 L:      linux-watchdog@vger.kernel.org
15434 W:      http://www.linux-watchdog.org/
15435 T:      git git://www.linux-watchdog.org/linux-watchdog.git
15436 S:      Maintained
15437 F:      Documentation/devicetree/bindings/watchdog/
15438 F:      Documentation/watchdog/
15439 F:      drivers/watchdog/
15440 F:      include/linux/watchdog.h
15441 F:      include/uapi/linux/watchdog.h
15442
15443 WHISKEYCOVE PMIC GPIO DRIVER
15444 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
15445 L:      linux-gpio@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/gpio/gpio-wcove.c
15448
15449 WIIMOTE HID DRIVER
15450 M:      David Herrmann <dh.herrmann@googlemail.com>
15451 L:      linux-input@vger.kernel.org
15452 S:      Maintained
15453 F:      drivers/hid/hid-wiimote*
15454
15455 WILOCITY WIL6210 WIRELESS DRIVER
15456 M:      Maya Erez <merez@codeaurora.org>
15457 L:      linux-wireless@vger.kernel.org
15458 L:      wil6210@qti.qualcomm.com
15459 S:      Supported
15460 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
15461 F:      drivers/net/wireless/ath/wil6210/
15462
15463 WIMAX STACK
15464 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
15465 M:      linux-wimax@intel.com
15466 L:      wimax@linuxwimax.org (subscribers-only)
15467 S:      Supported
15468 W:      http://linuxwimax.org
15469 F:      Documentation/wimax/README.wimax
15470 F:      include/linux/wimax/debug.h
15471 F:      include/net/wimax.h
15472 F:      include/uapi/linux/wimax.h
15473 F:      net/wimax/
15474
15475 WINBOND CIR DRIVER
15476 M:      David Härdeman <david@hardeman.nu>
15477 S:      Maintained
15478 F:      drivers/media/rc/winbond-cir.c
15479
15480 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
15481 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
15482 L:      linux-watchdog@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/watchdog/ebc-c384_wdt.c
15485
15486 WINSYSTEMS WS16C48 GPIO DRIVER
15487 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
15488 L:      linux-gpio@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/gpio/gpio-ws16c48.c
15491
15492 WISTRON LAPTOP BUTTON DRIVER
15493 M:      Miloslav Trmac <mitr@volny.cz>
15494 S:      Maintained
15495 F:      drivers/input/misc/wistron_btns.c
15496
15497 WL3501 WIRELESS PCMCIA CARD DRIVER
15498 L:      linux-wireless@vger.kernel.org
15499 S:      Odd fixes
15500 F:      drivers/net/wireless/wl3501*
15501
15502 WOLFSON MICROELECTRONICS DRIVERS
15503 L:      patches@opensource.cirrus.com
15504 T:      git https://github.com/CirrusLogic/linux-drivers.git
15505 W:      https://github.com/CirrusLogic/linux-drivers/wiki
15506 S:      Supported
15507 F:      Documentation/hwmon/wm83??
15508 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
15509 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
15510 F:      Documentation/devicetree/bindings/mfd/arizona.txt
15511 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
15512 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
15513 F:      arch/arm/mach-s3c64xx/mach-crag6410*
15514 F:      drivers/clk/clk-wm83*.c
15515 F:      drivers/extcon/extcon-arizona.c
15516 F:      drivers/leds/leds-wm83*.c
15517 F:      drivers/gpio/gpio-*wm*.c
15518 F:      drivers/gpio/gpio-arizona.c
15519 F:      drivers/hwmon/wm83??-hwmon.c
15520 F:      drivers/input/misc/wm831x-on.c
15521 F:      drivers/input/touchscreen/wm831x-ts.c
15522 F:      drivers/input/touchscreen/wm97*.c
15523 F:      drivers/mfd/arizona*
15524 F:      drivers/mfd/wm*.c
15525 F:      drivers/mfd/cs47l24*
15526 F:      drivers/power/supply/wm83*.c
15527 F:      drivers/rtc/rtc-wm83*.c
15528 F:      drivers/regulator/wm8*.c
15529 F:      drivers/regulator/arizona*
15530 F:      drivers/video/backlight/wm83*_bl.c
15531 F:      drivers/watchdog/wm83*_wdt.c
15532 F:      include/linux/mfd/arizona/
15533 F:      include/linux/mfd/wm831x/
15534 F:      include/linux/mfd/wm8350/
15535 F:      include/linux/mfd/wm8400*
15536 F:      include/linux/regulator/arizona*
15537 F:      include/linux/wm97xx.h
15538 F:      include/sound/wm????.h
15539 F:      sound/soc/codecs/arizona.?
15540 F:      sound/soc/codecs/wm*
15541 F:      sound/soc/codecs/cs47l24*
15542
15543 WORKQUEUE
15544 M:      Tejun Heo <tj@kernel.org>
15545 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
15547 S:      Maintained
15548 F:      include/linux/workqueue.h
15549 F:      kernel/workqueue.c
15550 F:      Documentation/core-api/workqueue.rst
15551
15552 X-POWERS AXP288 PMIC DRIVERS
15553 M:      Hans de Goede <hdegoede@redhat.com>
15554 S:      Maintained
15555 N:      axp288
15556 F:      drivers/acpi/pmic/intel_pmic_xpower.c
15557
15558 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
15559 M:      Chen-Yu Tsai <wens@csie.org>
15560 L:      linux-kernel@vger.kernel.org
15561 S:      Maintained
15562 N:      axp[128]
15563
15564 X.25 NETWORK LAYER
15565 M:      Andrew Hendry <andrew.hendry@gmail.com>
15566 L:      linux-x25@vger.kernel.org
15567 S:      Odd Fixes
15568 F:      Documentation/networking/x25*
15569 F:      include/net/x25*
15570 F:      net/x25/
15571
15572 X86 ARCHITECTURE (32-BIT AND 64-BIT)
15573 M:      Thomas Gleixner <tglx@linutronix.de>
15574 M:      Ingo Molnar <mingo@redhat.com>
15575 R:      "H. Peter Anvin" <hpa@zytor.com>
15576 M:      x86@kernel.org
15577 L:      linux-kernel@vger.kernel.org
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/x86/
15581 F:      Documentation/x86/
15582 F:      arch/x86/
15583
15584 X86 ENTRY CODE
15585 M:      Andy Lutomirski <luto@kernel.org>
15586 L:      linux-kernel@vger.kernel.org
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
15588 S:      Maintained
15589 F:      arch/x86/entry/
15590
15591 X86 MCE INFRASTRUCTURE
15592 M:      Tony Luck <tony.luck@intel.com>
15593 M:      Borislav Petkov <bp@alien8.de>
15594 L:      linux-edac@vger.kernel.org
15595 S:      Maintained
15596 F:      arch/x86/kernel/cpu/mcheck/*
15597
15598 X86 MICROCODE UPDATE SUPPORT
15599 M:      Borislav Petkov <bp@alien8.de>
15600 S:      Maintained
15601 F:      arch/x86/kernel/cpu/microcode/*
15602
15603 X86 PLATFORM DRIVERS
15604 M:      Darren Hart <dvhart@infradead.org>
15605 M:      Andy Shevchenko <andy@infradead.org>
15606 L:      platform-driver-x86@vger.kernel.org
15607 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
15608 S:      Maintained
15609 F:      drivers/platform/x86/
15610 F:      drivers/platform/olpc/
15611
15612 X86 VDSO
15613 M:      Andy Lutomirski <luto@kernel.org>
15614 L:      linux-kernel@vger.kernel.org
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
15616 S:      Maintained
15617 F:      arch/x86/entry/vdso/
15618
15619 XC2028/3028 TUNER DRIVER
15620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15621 L:      linux-media@vger.kernel.org
15622 W:      https://linuxtv.org
15623 T:      git git://linuxtv.org/media_tree.git
15624 S:      Maintained
15625 F:      drivers/media/tuners/tuner-xc2028.*
15626
15627 XDP SOCKETS (AF_XDP)
15628 M:      Björn Töpel <bjorn.topel@intel.com>
15629 M:      Magnus Karlsson <magnus.karlsson@intel.com>
15630 L:      netdev@vger.kernel.org
15631 S:      Maintained
15632 F:      kernel/bpf/xskmap.c
15633 F:      net/xdp/
15634
15635 XEN BLOCK SUBSYSTEM
15636 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15637 M:      Roger Pau Monné <roger.pau@citrix.com>
15638 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15639 S:      Supported
15640 F:      drivers/block/xen-blkback/*
15641 F:      drivers/block/xen*
15642
15643 XEN HYPERVISOR ARM
15644 M:      Stefano Stabellini <sstabellini@kernel.org>
15645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15646 S:      Maintained
15647 F:      arch/arm/xen/
15648 F:      arch/arm/include/asm/xen/
15649
15650 XEN HYPERVISOR ARM64
15651 M:      Stefano Stabellini <sstabellini@kernel.org>
15652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15653 S:      Maintained
15654 F:      arch/arm64/xen/
15655 F:      arch/arm64/include/asm/xen/
15656
15657 XEN HYPERVISOR INTERFACE
15658 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
15659 M:      Juergen Gross <jgross@suse.com>
15660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
15662 S:      Supported
15663 F:      arch/x86/xen/
15664 F:      drivers/*/xen-*front.c
15665 F:      drivers/xen/
15666 F:      arch/x86/include/asm/xen/
15667 F:      arch/x86/include/asm/pvclock-abi.h
15668 F:      include/xen/
15669 F:      include/uapi/xen/
15670 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
15671 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
15672
15673 XEN NETWORK BACKEND DRIVER
15674 M:      Wei Liu <wei.liu2@citrix.com>
15675 M:      Paul Durrant <paul.durrant@citrix.com>
15676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15677 L:      netdev@vger.kernel.org
15678 S:      Supported
15679 F:      drivers/net/xen-netback/*
15680
15681 XEN PCI SUBSYSTEM
15682 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15684 S:      Supported
15685 F:      arch/x86/pci/*xen*
15686 F:      drivers/pci/*xen*
15687
15688 XEN PVSCSI DRIVERS
15689 M:      Juergen Gross <jgross@suse.com>
15690 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15691 L:      linux-scsi@vger.kernel.org
15692 S:      Supported
15693 F:      drivers/scsi/xen-scsifront.c
15694 F:      drivers/xen/xen-scsiback.c
15695 F:      include/xen/interface/io/vscsiif.h
15696
15697 XEN SWIOTLB SUBSYSTEM
15698 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15699 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15700 L:      iommu@lists.linux-foundation.org
15701 S:      Supported
15702 F:      arch/x86/xen/*swiotlb*
15703 F:      drivers/xen/*swiotlb*
15704
15705 XEN SOUND FRONTEND DRIVER
15706 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
15707 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
15708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15709 S:      Supported
15710 F:      sound/xen/*
15711
15712 XFS FILESYSTEM
15713 M:      Darrick J. Wong <darrick.wong@oracle.com>
15714 M:      linux-xfs@vger.kernel.org
15715 L:      linux-xfs@vger.kernel.org
15716 W:      http://xfs.org/
15717 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
15718 S:      Supported
15719 F:      Documentation/filesystems/xfs.txt
15720 F:      fs/xfs/
15721
15722 XILINX AXI ETHERNET DRIVER
15723 M:      Anirudha Sarangi <anirudh@xilinx.com>
15724 M:      John Linn <John.Linn@xilinx.com>
15725 S:      Maintained
15726 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
15727
15728 XILINX UARTLITE SERIAL DRIVER
15729 M:      Peter Korsgaard <jacmet@sunsite.dk>
15730 L:      linux-serial@vger.kernel.org
15731 S:      Maintained
15732 F:      drivers/tty/serial/uartlite.c
15733
15734 XILINX VIDEO IP CORES
15735 M:      Hyun Kwon <hyun.kwon@xilinx.com>
15736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15737 L:      linux-media@vger.kernel.org
15738 T:      git git://linuxtv.org/media_tree.git
15739 S:      Supported
15740 F:      Documentation/devicetree/bindings/media/xilinx/
15741 F:      drivers/media/platform/xilinx/
15742 F:      include/uapi/linux/xilinx-v4l2-controls.h
15743
15744 XILLYBUS DRIVER
15745 M:      Eli Billauer <eli.billauer@gmail.com>
15746 L:      linux-kernel@vger.kernel.org
15747 S:      Supported
15748 F:      drivers/char/xillybus/
15749
15750 XLP9XX I2C DRIVER
15751 M:      George Cherian <george.cherian@cavium.com>
15752 M:      Jan Glauber <jglauber@cavium.com>
15753 L:      linux-i2c@vger.kernel.org
15754 W:      http://www.cavium.com
15755 S:      Supported
15756 F:      drivers/i2c/busses/i2c-xlp9xx.c
15757
15758 XRA1403 GPIO EXPANDER
15759 M:      Nandor Han <nandor.han@ge.com>
15760 M:      Semi Malinen <semi.malinen@ge.com>
15761 L:      linux-gpio@vger.kernel.org
15762 S:      Maintained
15763 F:      drivers/gpio/gpio-xra1403.c
15764 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
15765
15766 XTENSA XTFPGA PLATFORM SUPPORT
15767 M:      Max Filippov <jcmvbkbc@gmail.com>
15768 L:      linux-xtensa@linux-xtensa.org
15769 S:      Maintained
15770 F:      drivers/spi/spi-xtensa-xtfpga.c
15771 F:      sound/soc/xtensa/xtfpga-i2s.c
15772
15773 YAM DRIVER FOR AX.25
15774 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
15775 L:      linux-hams@vger.kernel.org
15776 S:      Maintained
15777 F:      drivers/net/hamradio/yam*
15778 F:      include/linux/yam.h
15779
15780 YAMA SECURITY MODULE
15781 M:      Kees Cook <keescook@chromium.org>
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
15783 S:      Supported
15784 F:      security/yama/
15785 F:      Documentation/admin-guide/LSM/Yama.rst
15786
15787 YEALINK PHONE DRIVER
15788 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
15789 L:      usbb2k-api-dev@nongnu.org
15790 S:      Maintained
15791 F:      Documentation/input/devices/yealink.rst
15792 F:      drivers/input/misc/yealink.*
15793
15794 Z8530 DRIVER FOR AX.25
15795 M:      Joerg Reuter <jreuter@yaina.de>
15796 W:      http://yaina.de/jreuter/
15797 W:      http://www.qsl.net/dl1bke/
15798 L:      linux-hams@vger.kernel.org
15799 S:      Maintained
15800 F:      Documentation/networking/z8530drv.txt
15801 F:      drivers/net/hamradio/*scc.c
15802 F:      drivers/net/hamradio/z8530.h
15803
15804 ZBUD COMPRESSED PAGE ALLOCATOR
15805 M:      Seth Jennings <sjenning@redhat.com>
15806 M:      Dan Streetman <ddstreet@ieee.org>
15807 L:      linux-mm@kvack.org
15808 S:      Maintained
15809 F:      mm/zbud.c
15810 F:      include/linux/zbud.h
15811
15812 ZD1211RW WIRELESS DRIVER
15813 M:      Daniel Drake <dsd@gentoo.org>
15814 M:      Ulrich Kunitz <kune@deine-taler.de>
15815 W:      http://zd1211.ath.cx/wiki/DriverRewrite
15816 L:      linux-wireless@vger.kernel.org
15817 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
15818 S:      Maintained
15819 F:      drivers/net/wireless/zydas/zd1211rw/
15820
15821 ZD1301 MEDIA DRIVER
15822 M:      Antti Palosaari <crope@iki.fi>
15823 L:      linux-media@vger.kernel.org
15824 W:      https://linuxtv.org/
15825 W:      http://palosaari.fi/linux/
15826 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15827 S:      Maintained
15828 F:      drivers/media/usb/dvb-usb-v2/zd1301*
15829
15830 ZD1301_DEMOD MEDIA DRIVER
15831 M:      Antti Palosaari <crope@iki.fi>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org/
15834 W:      http://palosaari.fi/linux/
15835 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15836 S:      Maintained
15837 F:      drivers/media/dvb-frontends/zd1301_demod*
15838
15839 ZPOOL COMPRESSED PAGE STORAGE API
15840 M:      Dan Streetman <ddstreet@ieee.org>
15841 L:      linux-mm@kvack.org
15842 S:      Maintained
15843 F:      mm/zpool.c
15844 F:      include/linux/zpool.h
15845
15846 ZR36067 VIDEO FOR LINUX DRIVER
15847 L:      mjpeg-users@lists.sourceforge.net
15848 L:      linux-media@vger.kernel.org
15849 W:      http://mjpeg.sourceforge.net/driver-zoran/
15850 T:      hg https://linuxtv.org/hg/v4l-dvb
15851 S:      Odd Fixes
15852 F:      drivers/staging/media/zoran/
15853
15854 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
15855 M:      Minchan Kim <minchan@kernel.org>
15856 M:      Nitin Gupta <ngupta@vflare.org>
15857 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
15858 L:      linux-kernel@vger.kernel.org
15859 S:      Maintained
15860 F:      drivers/block/zram/
15861 F:      Documentation/blockdev/zram.txt
15862
15863 ZS DECSTATION Z85C30 SERIAL DRIVER
15864 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
15865 S:      Maintained
15866 F:      drivers/tty/serial/zs.*
15867
15868 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
15869 M:      Minchan Kim <minchan@kernel.org>
15870 M:      Nitin Gupta <ngupta@vflare.org>
15871 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
15872 L:      linux-mm@kvack.org
15873 S:      Maintained
15874 F:      mm/zsmalloc.c
15875 F:      include/linux/zsmalloc.h
15876 F:      Documentation/vm/zsmalloc.rst
15877
15878 ZSWAP COMPRESSED SWAP CACHING
15879 M:      Seth Jennings <sjenning@redhat.com>
15880 M:      Dan Streetman <ddstreet@ieee.org>
15881 L:      linux-mm@kvack.org
15882 S:      Maintained
15883 F:      mm/zswap.c
15884
15885 THE REST
15886 M:      Linus Torvalds <torvalds@linux-foundation.org>
15887 L:      linux-kernel@vger.kernel.org
15888 Q:      http://patchwork.kernel.org/project/LKML/list/
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
15890 S:      Buried alive in reporters
15891 F:      *
15892 F:      */