MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/perf/xgene-pmu.txt
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/lib/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866
1867 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1868 M:      Jason Cooper <jason@lakedaemon.net>
1869 M:      Andrew Lunn <andrew@lunn.ch>
1870 M:      Gregory Clement <gregory.clement@bootlin.com>
1871 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 F:      arch/arm/boot/dts/armada*
1875 F:      arch/arm/boot/dts/kirkwood*
1876 F:      arch/arm/configs/mvebu_*_defconfig
1877 F:      arch/arm/mach-mvebu/
1878 F:      arch/arm64/boot/dts/marvell/armada*
1879 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1880 F:      drivers/cpufreq/armada-8k-cpufreq.c
1881 F:      drivers/cpufreq/mvebu-cpufreq.c
1882 F:      drivers/irqchip/irq-armada-370-xp.c
1883 F:      drivers/irqchip/irq-mvebu-*
1884 F:      drivers/pinctrl/mvebu/
1885 F:      drivers/rtc/rtc-armada38x.c
1886
1887 ARM/Mediatek RTC DRIVER
1888 M:      Eddie Huang <eddie.huang@mediatek.com>
1889 M:      Sean Wang <sean.wang@mediatek.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1894 F:      drivers/rtc/rtc-mt6397.c
1895 F:      drivers/rtc/rtc-mt7622.c
1896
1897 ARM/Mediatek SoC support
1898 M:      Matthias Brugger <matthias.bgg@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1901 W:      https://mtk.bcnfs.org/
1902 C:      irc://chat.freenode.net/linux-mediatek
1903 S:      Maintained
1904 F:      arch/arm/boot/dts/mt6*
1905 F:      arch/arm/boot/dts/mt7*
1906 F:      arch/arm/boot/dts/mt8*
1907 F:      arch/arm/mach-mediatek/
1908 F:      arch/arm64/boot/dts/mediatek/
1909 F:      drivers/soc/mediatek/
1910 N:      mtk
1911 N:      mt[678]
1912 K:      mediatek
1913
1914 ARM/Mediatek USB3 PHY DRIVER
1915 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      drivers/phy/mediatek/
1920 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1921
1922 ARM/MICREL KS8695 ARCHITECTURE
1923 M:      Greg Ungerer <gerg@uclinux.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 F:      arch/arm/mach-ks8695/
1926 S:      Odd Fixes
1927
1928 ARM/Microchip (AT91) SoC support
1929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1930 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 W:      http://www.linux4sam.org
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1935 S:      Supported
1936 N:      at91
1937 N:      atmel
1938 F:      arch/arm/mach-at91/
1939 F:      include/soc/at91/
1940 F:      arch/arm/boot/dts/at91*.dts
1941 F:      arch/arm/boot/dts/at91*.dtsi
1942 F:      arch/arm/boot/dts/sama*.dts
1943 F:      arch/arm/boot/dts/sama*.dtsi
1944 F:      arch/arm/include/debug/at91.S
1945 F:      drivers/memory/atmel*
1946 F:      drivers/watchdog/sama5d4_wdt.c
1947 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1948 X:      drivers/net/wireless/atmel/
1949
1950 ARM/MIOA701 MACHINE SUPPORT
1951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 F:      arch/arm/mach-pxa/mioa701.c
1954 S:      Maintained
1955
1956 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1957 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1958 S:      Maintained
1959
1960 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1961 M:      Linus Walleij <linus.walleij@linaro.org>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1965 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1966 F:      arch/arm/mach-nomadik/
1967 F:      arch/arm/mach-u300/
1968 F:      arch/arm/mach-ux500/
1969 F:      arch/arm/boot/dts/ste-*
1970 F:      drivers/clk/clk-nomadik.c
1971 F:      drivers/clk/clk-u300.c
1972 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1973 F:      drivers/clocksource/timer-u300.c
1974 F:      drivers/dma/coh901318*
1975 F:      drivers/dma/ste_dma40*
1976 F:      drivers/hwspinlock/u8500_hsem.c
1977 F:      drivers/i2c/busses/i2c-nomadik.c
1978 F:      drivers/i2c/busses/i2c-stu300.c
1979 F:      drivers/mfd/ab3100*
1980 F:      drivers/mfd/ab8500*
1981 F:      drivers/mfd/abx500*
1982 F:      drivers/mfd/dbx500*
1983 F:      drivers/mfd/db8500*
1984 F:      drivers/pinctrl/nomadik/
1985 F:      drivers/pinctrl/pinctrl-coh901*
1986 F:      drivers/pinctrl/pinctrl-u300.c
1987 F:      drivers/rtc/rtc-ab3100.c
1988 F:      drivers/rtc/rtc-ab8500.c
1989 F:      drivers/rtc/rtc-coh901331.c
1990 F:      drivers/rtc/rtc-pl031.c
1991 F:      drivers/watchdog/coh901327_wdt.c
1992 F:      Documentation/devicetree/bindings/arm/ste-*
1993 F:      Documentation/devicetree/bindings/arm/ux500/
1994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1995
1996 ARM/NUVOTON NPCM ARCHITECTURE
1997 M:      Avi Fishman <avifishman70@gmail.com>
1998 M:      Tomer Maimon <tmaimon77@gmail.com>
1999 M:      Tali Perry <tali.perry1@gmail.com>
2000 R:      Patrick Venture <venture@google.com>
2001 R:      Nancy Yuen <yuenn@google.com>
2002 R:      Benjamin Fair <benjaminfair@google.com>
2003 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2004 S:      Supported
2005 F:      arch/arm/mach-npcm/
2006 F:      arch/arm/boot/dts/nuvoton-npcm*
2007 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2008 F:      drivers/*/*npcm*
2009 F:      Documentation/devicetree/bindings/*/*npcm*
2010 F:      Documentation/devicetree/bindings/*/*/*npcm*
2011
2012 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2013 M:      Wan ZongShun <mcuos.com@gmail.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 W:      http://www.mcuos.com
2016 S:      Maintained
2017 F:      arch/arm/mach-w90x900/
2018 F:      drivers/input/keyboard/w90p910_keypad.c
2019 F:      drivers/input/touchscreen/w90p910_ts.c
2020 F:      drivers/watchdog/nuc900_wdt.c
2021 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2022 F:      drivers/mtd/nand/raw/nuc900_nand.c
2023 F:      drivers/rtc/rtc-nuc900.c
2024 F:      drivers/spi/spi-nuc900.c
2025 F:      drivers/usb/host/ehci-w90x900.c
2026 F:      drivers/video/fbdev/nuc900fb.c
2027
2028 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2029 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2030 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2031 S:      Orphan
2032 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2033 F:      arch/arm/mach-s3c24xx/gta02.h
2034
2035 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2036 M:      Alexander Clouter <alex@digriz.org.uk>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 W:      http://www.digriz.org.uk/ts78xx/kernel
2039 S:      Maintained
2040 F:      arch/arm/mach-orion5x/ts78xx-*
2041
2042 ARM/OXNAS platform support
2043 M:      Neil Armstrong <narmstrong@baylibre.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/mach-oxnas/
2048 F:      arch/arm/boot/dts/ox8*.dts*
2049 N:      oxnas
2050
2051 ARM/PALM TREO SUPPORT
2052 M:      Tomas Cech <sleep_walker@suse.com>
2053 L:      linux-arm-kernel@lists.infradead.org
2054 W:      http://hackndev.com
2055 S:      Maintained
2056 F:      arch/arm/mach-pxa/palmtreo.*
2057
2058 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2059 M:      Marek Vasut <marek.vasut@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org
2061 W:      http://hackndev.com
2062 S:      Maintained
2063 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2064 F:      arch/arm/mach-pxa/palmtx.c
2065 F:      arch/arm/mach-pxa/palmt5.*
2066 F:      arch/arm/mach-pxa/include/mach/palmld.h
2067 F:      arch/arm/mach-pxa/palmld.c
2068 F:      arch/arm/mach-pxa/palmte2.*
2069 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2070 F:      arch/arm/mach-pxa/palmtc.c
2071
2072 ARM/PALMZ72 SUPPORT
2073 M:      Sergey Lapin <slapin@ossfans.org>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmz72.*
2078
2079 ARM/PLEB SUPPORT
2080 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2081 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2082 S:      Maintained
2083
2084 ARM/PT DIGITAL BOARD PORT
2085 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 W:      http://www.armlinux.org.uk/
2088 S:      Maintained
2089
2090 ARM/QUALCOMM SUPPORT
2091 M:      Andy Gross <agross@kernel.org>
2092 M:      David Brown <david.brown@linaro.org>
2093 L:      linux-arm-msm@vger.kernel.org
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/soc/qcom/
2096 F:      Documentation/devicetree/bindings/*/qcom*
2097 F:      arch/arm/boot/dts/qcom-*.dts
2098 F:      arch/arm/boot/dts/qcom-*.dtsi
2099 F:      arch/arm/mach-qcom/
2100 F:      arch/arm64/boot/dts/qcom/
2101 F:      drivers/*/qcom/
2102 F:      drivers/*/qcom*
2103 F:      drivers/*/*/qcom/
2104 F:      drivers/*/*/qcom*
2105 F:      drivers/*/pm8???-*
2106 F:      drivers/bluetooth/btqcomsmd.c
2107 F:      drivers/clocksource/timer-qcom.c
2108 F:      drivers/extcon/extcon-qcom*
2109 F:      drivers/iommu/msm*
2110 F:      drivers/i2c/busses/i2c-qup.c
2111 F:      drivers/i2c/busses/i2c-qcom-geni.c
2112 F:      drivers/mfd/ssbi.c
2113 F:      drivers/mmc/host/mmci_qcom*
2114 F:      drivers/mmc/host/sdhci_msm.c
2115 F:      drivers/pci/controller/dwc/pcie-qcom.c
2116 F:      drivers/phy/qualcomm/
2117 F:      drivers/power/*/msm*
2118 F:      drivers/reset/reset-qcom-*
2119 F:      drivers/scsi/ufs/ufs-qcom.*
2120 F:      drivers/spi/spi-qup.c
2121 F:      drivers/spi/spi-geni-qcom.c
2122 F:      drivers/spi/spi-qcom-qspi.c
2123 F:      drivers/tty/serial/msm_serial.c
2124 F:      drivers/usb/dwc3/dwc3-qcom.c
2125 F:      include/dt-bindings/*/qcom*
2126 F:      include/linux/*/qcom*
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2128
2129 ARM/RADISYS ENP2611 MACHINE SUPPORT
2130 M:      Lennert Buytenhek <kernel@wantstofly.org>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133
2134 ARM/RDA MICRO ARCHITECTURE
2135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139 F:      arch/arm/boot/dts/rda8810pl-*
2140 F:      drivers/clocksource/timer-rda.c
2141 F:      drivers/irqchip/irq-rda-intc.c
2142 F:      drivers/tty/serial/rda-uart.c
2143 F:      Documentation/devicetree/bindings/arm/rda.yaml
2144 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2145 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2146 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2147
2148 ARM/REALTEK ARCHITECTURE
2149 M:      Andreas Färber <afaerber@suse.de>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm64/boot/dts/realtek/
2153 F:      Documentation/devicetree/bindings/arm/realtek.txt
2154
2155 ARM/RENESAS ARM64 ARCHITECTURE
2156 M:      Simon Horman <horms@verge.net.au>
2157 M:      Magnus Damm <magnus.damm@gmail.com>
2158 L:      linux-renesas-soc@vger.kernel.org
2159 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2161 S:      Supported
2162 F:      arch/arm64/boot/dts/renesas/
2163 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2164 F:      drivers/soc/renesas/
2165 F:      include/linux/soc/renesas/
2166
2167 ARM/RISCPC ARCHITECTURE
2168 M:      Russell King <linux@armlinux.org.uk>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 W:      http://www.armlinux.org.uk/
2171 S:      Maintained
2172 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2173 F:      arch/arm/include/asm/hardware/ioc.h
2174 F:      arch/arm/include/asm/hardware/iomd.h
2175 F:      arch/arm/include/asm/hardware/memc.h
2176 F:      arch/arm/mach-rpc/
2177 F:      drivers/net/ethernet/8390/etherh.c
2178 F:      drivers/net/ethernet/i825xx/ether1*
2179 F:      drivers/net/ethernet/seeq/ether3*
2180 F:      drivers/scsi/arm/
2181
2182 ARM/Rockchip SoC support
2183 M:      Heiko Stuebner <heiko@sntech.de>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 L:      linux-rockchip@lists.infradead.org
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2189 F:      arch/arm/boot/dts/rk3*
2190 F:      arch/arm/boot/dts/rv1108*
2191 F:      arch/arm/mach-rockchip/
2192 F:      drivers/clk/rockchip/
2193 F:      drivers/i2c/busses/i2c-rk3x.c
2194 F:      drivers/*/*rockchip*
2195 F:      drivers/*/*/*rockchip*
2196 F:      sound/soc/rockchip/
2197 N:      rockchip
2198
2199 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2200 M:      Kukjin Kim <kgene@kernel.org>
2201 M:      Krzysztof Kozlowski <krzk@kernel.org>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2205 S:      Maintained
2206 F:      arch/arm/boot/dts/s3c*
2207 F:      arch/arm/boot/dts/s5p*
2208 F:      arch/arm/boot/dts/exynos*
2209 F:      arch/arm64/boot/dts/exynos/
2210 F:      arch/arm/plat-samsung/
2211 F:      arch/arm/mach-s3c24*/
2212 F:      arch/arm/mach-s3c64xx/
2213 F:      arch/arm/mach-s5p*/
2214 F:      arch/arm/mach-exynos*/
2215 F:      drivers/*/*s3c24*
2216 F:      drivers/*/*/*s3c24*
2217 F:      drivers/*/*s3c64xx*
2218 F:      drivers/*/*s5pv210*
2219 F:      drivers/memory/samsung/*
2220 F:      drivers/soc/samsung/*
2221 F:      Documentation/arm/Samsung/
2222 F:      Documentation/devicetree/bindings/arm/samsung/
2223 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2224 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2225 N:      exynos
2226
2227 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2228 M:      Kyungmin Park <kyungmin.park@samsung.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm/mach-s5pv210/
2232
2233 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2234 M:      Kyungmin Park <kyungmin.park@samsung.com>
2235 M:      Kamil Debski <kamil@wypas.org>
2236 M:      Andrzej Hajda <a.hajda@samsung.com>
2237 L:      linux-arm-kernel@lists.infradead.org
2238 L:      linux-media@vger.kernel.org
2239 S:      Maintained
2240 F:      drivers/media/platform/s5p-g2d/
2241
2242 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2243 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2244 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2245 L:      linux-media@vger.kernel.org
2246 S:      Maintained
2247 F:      drivers/media/platform/s5p-cec/
2248 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2249
2250 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2251 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2252 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2253 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2254 L:      linux-arm-kernel@lists.infradead.org
2255 L:      linux-media@vger.kernel.org
2256 S:      Maintained
2257 F:      drivers/media/platform/s5p-jpeg/
2258
2259 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 M:      Kamil Debski <kamil@wypas.org>
2262 M:      Jeongtae Park <jtp.park@samsung.com>
2263 M:      Andrzej Hajda <a.hajda@samsung.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-mfc/
2268
2269 ARM/SHMOBILE ARM ARCHITECTURE
2270 M:      Simon Horman <horms@verge.net.au>
2271 M:      Magnus Damm <magnus.damm@gmail.com>
2272 L:      linux-renesas-soc@vger.kernel.org
2273 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2275 S:      Supported
2276 F:      arch/arm/boot/dts/emev2*
2277 F:      arch/arm/boot/dts/gr-peach*
2278 F:      arch/arm/boot/dts/iwg20d-q7*
2279 F:      arch/arm/boot/dts/r7s*
2280 F:      arch/arm/boot/dts/r8a*
2281 F:      arch/arm/boot/dts/r9a*
2282 F:      arch/arm/boot/dts/sh*
2283 F:      arch/arm/configs/shmobile_defconfig
2284 F:      arch/arm/include/debug/renesas-scif.S
2285 F:      arch/arm/mach-shmobile/
2286 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/SOCFPGA ARCHITECTURE
2291 M:      Dinh Nguyen <dinguyen@kernel.org>
2292 S:      Maintained
2293 F:      arch/arm/mach-socfpga/
2294 F:      arch/arm/boot/dts/socfpga*
2295 F:      arch/arm/configs/socfpga_defconfig
2296 F:      arch/arm64/boot/dts/altera/
2297 F:      arch/arm64/boot/dts/intel/
2298 W:      http://www.rocketboards.org
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2300
2301 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2302 M:      Dinh Nguyen <dinguyen@kernel.org>
2303 S:      Maintained
2304 F:      drivers/clk/socfpga/
2305
2306 ARM/SOCFPGA EDAC SUPPORT
2307 M:      Thor Thayer <thor.thayer@linux.intel.com>
2308 S:      Maintained
2309 F:      drivers/edac/altera_edac.
2310
2311 ARM/SPREADTRUM SoC SUPPORT
2312 M:      Orson Zhai <orsonzhai@gmail.com>
2313 M:      Baolin Wang <baolin.wang@linaro.org>
2314 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2315 S:      Maintained
2316 F:      arch/arm64/boot/dts/sprd
2317 N:      sprd
2318
2319 ARM/STI ARCHITECTURE
2320 M:      Patrice Chotard <patrice.chotard@st.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 W:      http://www.stlinux.com
2323 S:      Maintained
2324 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2325 F:      arch/arm/mach-sti/
2326 F:      arch/arm/boot/dts/sti*
2327 F:      drivers/char/hw_random/st-rng.c
2328 F:      drivers/clocksource/arm_global_timer.c
2329 F:      drivers/clocksource/clksrc_st_lpc.c
2330 F:      drivers/cpufreq/sti-cpufreq.c
2331 F:      drivers/dma/st_fdma*
2332 F:      drivers/i2c/busses/i2c-st.c
2333 F:      drivers/media/rc/st_rc.c
2334 F:      drivers/media/platform/sti/c8sectpfe/
2335 F:      drivers/mmc/host/sdhci-st.c
2336 F:      drivers/phy/st/phy-miphy28lp.c
2337 F:      drivers/phy/st/phy-stih407-usb.c
2338 F:      drivers/pinctrl/pinctrl-st.c
2339 F:      drivers/remoteproc/st_remoteproc.c
2340 F:      drivers/remoteproc/st_slim_rproc.c
2341 F:      drivers/reset/sti/
2342 F:      drivers/rtc/rtc-st-lpc.c
2343 F:      drivers/tty/serial/st-asc.c
2344 F:      drivers/usb/dwc3/dwc3-st.c
2345 F:      drivers/usb/host/ehci-st.c
2346 F:      drivers/usb/host/ohci-st.c
2347 F:      drivers/watchdog/st_lpc_wdt.c
2348 F:      drivers/ata/ahci_st.c
2349 F:      include/linux/remoteproc/st_slim_rproc.h
2350
2351 ARM/STM32 ARCHITECTURE
2352 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2353 M:      Alexandre Torgue <alexandre.torgue@st.com>
2354 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2358 N:      stm32
2359 N:      stm
2360 F:      arch/arm/boot/dts/stm32*
2361 F:      arch/arm/mach-stm32/
2362 F:      drivers/clocksource/armv7m_systick.c
2363
2364 ARM/Synaptics SoC support
2365 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2366 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-berlin/
2370 F:      arch/arm/boot/dts/berlin*
2371 F:      arch/arm64/boot/dts/synaptics/
2372
2373 ARM/TANGO ARCHITECTURE
2374 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2375 M:      Mans Rullgard <mans@mansr.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 S:      Odd Fixes
2378 N:      tango
2379
2380 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2381 M:      Lennert Buytenhek <kernel@wantstofly.org>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384
2385 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2386 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2387 L:      linux-tegra@vger.kernel.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/tegra-cec/
2391 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2392
2393 ARM/TETON BGA MACHINE SUPPORT
2394 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2399 M:      Santosh Shilimkar <ssantosh@kernel.org>
2400 L:      linux-kernel@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/memory/*emif*
2403
2404 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2405 M:      Tero Kristo <t-kristo@ti.com>
2406 M:      Nishanth Menon <nm@ti.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Supported
2409 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2410 F:      arch/arm64/boot/dts/ti/Makefile
2411 F:      arch/arm64/boot/dts/ti/k3-*
2412 F:      include/dt-bindings/pinctrl/k3.h
2413
2414 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/mach-keystone/
2419 F:      arch/arm/boot/dts/keystone-*
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2421
2422 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2423 M:      Santosh Shilimkar <ssantosh@kernel.org>
2424 L:      linux-kernel@vger.kernel.org
2425 S:      Maintained
2426 F:      drivers/clk/keystone/
2427
2428 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2429 M:      Santosh Shilimkar <ssantosh@kernel.org>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 L:      linux-kernel@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/clocksource/timer-keystone.c
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/power/reset/keystone-reset.c
2440
2441 ARM/THECUS N2100 MACHINE SUPPORT
2442 M:      Lennert Buytenhek <kernel@wantstofly.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445
2446 ARM/TOSA MACHINE SUPPORT
2447 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2448 M:      Dirk Opfer <dirk@opfer-online.de>
2449 S:      Maintained
2450
2451 ARM/UNIPHIER ARCHITECTURE
2452 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2455 S:      Maintained
2456 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2457 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2458 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2459 F:      arch/arm/boot/dts/uniphier*
2460 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2461 F:      arch/arm/mach-uniphier/
2462 F:      arch/arm/mm/cache-uniphier.c
2463 F:      arch/arm64/boot/dts/socionext/uniphier*
2464 F:      drivers/bus/uniphier-system-bus.c
2465 F:      drivers/clk/uniphier/
2466 F:      drivers/dma/uniphier-mdmac.c
2467 F:      drivers/gpio/gpio-uniphier.c
2468 F:      drivers/i2c/busses/i2c-uniphier*
2469 F:      drivers/irqchip/irq-uniphier-aidet.c
2470 F:      drivers/mmc/host/uniphier-sd.c
2471 F:      drivers/pinctrl/uniphier/
2472 F:      drivers/reset/reset-uniphier.c
2473 F:      drivers/tty/serial/8250/8250_uniphier.c
2474 N:      uniphier
2475
2476 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2477 M:      Ulf Hansson <ulf.hansson@linaro.org>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.linaro.org/people/ulfh/clk.git
2480 S:      Maintained
2481 F:      drivers/clk/ux500/
2482
2483 ARM/VERSATILE EXPRESS PLATFORM
2484 M:      Liviu Dudau <liviu.dudau@arm.com>
2485 M:      Sudeep Holla <sudeep.holla@arm.com>
2486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 F:      arch/arm/boot/dts/vexpress*
2490 F:      arch/arm64/boot/dts/arm/
2491 F:      arch/arm/mach-vexpress/
2492 F:      */*/vexpress*
2493 F:      */*/*/vexpress*
2494 F:      drivers/clk/versatile/clk-vexpress-osc.c
2495 F:      drivers/clocksource/timer-versatile.c
2496 N:      mps2
2497
2498 ARM/VFP SUPPORT
2499 M:      Russell King <linux@armlinux.org.uk>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 W:      http://www.armlinux.org.uk/
2502 S:      Maintained
2503 F:      arch/arm/vfp/
2504
2505 ARM/VOIPAC PXA270 SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 F:      arch/arm/mach-pxa/vpac270.c
2510 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2511
2512 ARM/VT8500 ARM ARCHITECTURE
2513 M:      Tony Prisk <linux@prisktech.co.nz>
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2517 F:      arch/arm/mach-vt8500/
2518 F:      drivers/clocksource/timer-vt8500.c
2519 F:      drivers/i2c/busses/i2c-wmt.c
2520 F:      drivers/mmc/host/wmt-sdmmc.c
2521 F:      drivers/pwm/pwm-vt8500.c
2522 F:      drivers/rtc/rtc-vt8500.c
2523 F:      drivers/tty/serial/vt8500_serial.c
2524 F:      drivers/usb/host/ehci-platform.c
2525 F:      drivers/usb/host/uhci-platform.c
2526 F:      drivers/video/fbdev/vt8500lcdfb.*
2527 F:      drivers/video/fbdev/wm8505fb*
2528 F:      drivers/video/fbdev/wmt_ge_rops.*
2529
2530 ARM/ZIPIT Z2 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/z2.c
2535 F:      arch/arm/mach-pxa/include/mach/z2.h
2536
2537 ARM/ZTE ARCHITECTURE
2538 M:      Jun Nie <jun.nie@linaro.org>
2539 M:      Shawn Guo <shawnguo@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 F:      arch/arm/boot/dts/zx2967*
2543 F:      arch/arm/mach-zx/
2544 F:      arch/arm64/boot/dts/zte/
2545 F:      drivers/clk/zte/
2546 F:      drivers/dma/zx_dma.c
2547 F:      drivers/gpio/gpio-zx.c
2548 F:      drivers/i2c/busses/i2c-zx2967.c
2549 F:      drivers/mmc/host/dw_mmc-zx.*
2550 F:      drivers/pinctrl/zte/
2551 F:      drivers/soc/zte/
2552 F:      drivers/thermal/zx2967_thermal.c
2553 F:      drivers/watchdog/zx2967_wdt.c
2554 F:      Documentation/devicetree/bindings/arm/zte.yaml
2555 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2556 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2557 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2558 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2559 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2560 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2561 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2562 F:      Documentation/devicetree/bindings/soc/zte/
2563 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2564 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2565 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2566 F:      include/dt-bindings/clock/zx2967*.h
2567 F:      include/dt-bindings/soc/zte,*.h
2568 F:      sound/soc/codecs/zx_aud96p22.c
2569 F:      sound/soc/zte/
2570
2571 ARM/ZYNQ ARCHITECTURE
2572 M:      Michal Simek <michal.simek@xilinx.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 W:      http://wiki.xilinx.com
2575 T:      git https://github.com/Xilinx/linux-xlnx.git
2576 S:      Supported
2577 F:      arch/arm/mach-zynq/
2578 F:      drivers/cpuidle/cpuidle-zynq.c
2579 F:      drivers/block/xsysace.c
2580 N:      zynq
2581 N:      xilinx
2582 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2584 F:      drivers/clocksource/timer-cadence-ttc.c
2585 F:      drivers/i2c/busses/i2c-cadence.c
2586 F:      drivers/mmc/host/sdhci-of-arasan.c
2587 F:      drivers/edac/synopsys_edac.c
2588 F:      drivers/i2c/busses/i2c-xiic.c
2589
2590 ARM64 PORT (AARCH64 ARCHITECTURE)
2591 M:      Catalin Marinas <catalin.marinas@arm.com>
2592 M:      Will Deacon <will@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2595 S:      Maintained
2596 F:      arch/arm64/
2597 X:      arch/arm64/boot/dts/
2598 F:      Documentation/arm64/
2599
2600 AS3645A LED FLASH CONTROLLER DRIVER
2601 M:      Sakari Ailus <sakari.ailus@iki.fi>
2602 L:      linux-leds@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/leds/leds-as3645a.c
2605
2606 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2607 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2608 L:      linux-media@vger.kernel.org
2609 T:      git git://linuxtv.org/media_tree.git
2610 S:      Maintained
2611 F:      drivers/media/i2c/ak7375.c
2612 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2613
2614 ASAHI KASEI AK8974 DRIVER
2615 M:      Linus Walleij <linus.walleij@linaro.org>
2616 L:      linux-iio@vger.kernel.org
2617 W:      http://www.akm.com/
2618 S:      Supported
2619 F:      drivers/iio/magnetometer/ak8974.c
2620
2621 ASC7621 HARDWARE MONITOR DRIVER
2622 M:      George Joseph <george.joseph@fairview5.com>
2623 L:      linux-hwmon@vger.kernel.org
2624 S:      Maintained
2625 F:      Documentation/hwmon/asc7621.rst
2626 F:      drivers/hwmon/asc7621.c
2627
2628 ASPEED PINCTRL DRIVERS
2629 M:      Andrew Jeffery <andrew@aj.id.au>
2630 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2631 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      linux-gpio@vger.kernel.org
2633 S:      Maintained
2634 F:      drivers/pinctrl/aspeed/
2635 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2636
2637 ASPEED VIDEO ENGINE DRIVER
2638 M:      Eddie James <eajames@linux.ibm.com>
2639 L:      linux-media@vger.kernel.org
2640 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2641 S:      Maintained
2642 F:      drivers/media/platform/aspeed-video.c
2643 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2644
2645 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2646 M:      Corentin Chary <corentin.chary@gmail.com>
2647 L:      acpi4asus-user@lists.sourceforge.net
2648 L:      platform-driver-x86@vger.kernel.org
2649 W:      http://acpi4asus.sf.net
2650 S:      Maintained
2651 F:      drivers/platform/x86/asus*.c
2652 F:      drivers/platform/x86/eeepc*.c
2653
2654 ASUS WIRELESS RADIO CONTROL DRIVER
2655 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2656 L:      platform-driver-x86@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/platform/x86/asus-wireless.c
2659
2660 ASYMMETRIC KEYS
2661 M:      David Howells <dhowells@redhat.com>
2662 L:      keyrings@vger.kernel.org
2663 S:      Maintained
2664 F:      Documentation/crypto/asymmetric-keys.txt
2665 F:      include/linux/verification.h
2666 F:      include/crypto/public_key.h
2667 F:      include/crypto/pkcs7.h
2668 F:      crypto/asymmetric_keys/
2669
2670 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2671 R:      Dan Williams <dan.j.williams@intel.com>
2672 W:      http://sourceforge.net/projects/xscaleiop
2673 S:      Odd fixes
2674 F:      Documentation/crypto/async-tx-api.txt
2675 F:      crypto/async_tx/
2676 F:      drivers/dma/
2677 F:      include/linux/dmaengine.h
2678 F:      include/linux/async_tx.h
2679
2680 AT24 EEPROM DRIVER
2681 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2682 L:      linux-i2c@vger.kernel.org
2683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2686 F:      drivers/misc/eeprom/at24.c
2687
2688 ATA OVER ETHERNET (AOE) DRIVER
2689 M:      "Justin Sanders" <justin@coraid.com>
2690 W:      http://www.openaoe.org/
2691 S:      Supported
2692 F:      Documentation/aoe/
2693 F:      drivers/block/aoe/
2694
2695 ATHEROS 71XX/9XXX GPIO DRIVER
2696 M:      Alban Bedel <albeu@free.fr>
2697 W:      https://github.com/AlbanBedel/linux
2698 T:      git git://github.com/AlbanBedel/linux
2699 S:      Maintained
2700 F:      drivers/gpio/gpio-ath79.c
2701 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2702
2703 ATHEROS 71XX/9XXX USB PHY DRIVER
2704 M:      Alban Bedel <albeu@free.fr>
2705 W:      https://github.com/AlbanBedel/linux
2706 T:      git git://github.com/AlbanBedel/linux
2707 S:      Maintained
2708 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2709 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2710
2711 ATHEROS ATH GENERIC UTILITIES
2712 M:      Kalle Valo <kvalo@codeaurora.org>
2713 L:      linux-wireless@vger.kernel.org
2714 S:      Supported
2715 F:      drivers/net/wireless/ath/*
2716
2717 ATHEROS ATH5K WIRELESS DRIVER
2718 M:      Jiri Slaby <jirislaby@gmail.com>
2719 M:      Nick Kossifidis <mickflemm@gmail.com>
2720 M:      Luis Chamberlain <mcgrof@kernel.org>
2721 L:      linux-wireless@vger.kernel.org
2722 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2723 S:      Maintained
2724 F:      drivers/net/wireless/ath/ath5k/
2725
2726 ATHEROS ATH6KL WIRELESS DRIVER
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/ath6kl/
2733
2734 ATI_REMOTE2 DRIVER
2735 M:      Ville Syrjala <syrjala@sci.fi>
2736 S:      Maintained
2737 F:      drivers/input/misc/ati_remote2.c
2738
2739 ATK0110 HWMON DRIVER
2740 M:      Luca Tettamanti <kronos.it@gmail.com>
2741 L:      linux-hwmon@vger.kernel.org
2742 S:      Maintained
2743 F:      drivers/hwmon/asus_atk0110.c
2744
2745 ATLX ETHERNET DRIVERS
2746 M:      Jay Cliburn <jcliburn@gmail.com>
2747 M:      Chris Snook <chris.snook@gmail.com>
2748 L:      netdev@vger.kernel.org
2749 W:      http://sourceforge.net/projects/atl1
2750 W:      http://atl1.sourceforge.net
2751 S:      Maintained
2752 F:      drivers/net/ethernet/atheros/
2753
2754 ATM
2755 M:      Chas Williams <3chas3@gmail.com>
2756 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2757 L:      netdev@vger.kernel.org
2758 W:      http://linux-atm.sourceforge.net
2759 S:      Maintained
2760 F:      drivers/atm/
2761 F:      include/linux/atm*
2762 F:      include/uapi/linux/atm*
2763
2764 ATMEL MACB ETHERNET DRIVER
2765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2766 S:      Supported
2767 F:      drivers/net/ethernet/cadence/
2768
2769 ATMEL MAXTOUCH DRIVER
2770 M:      Nick Dyer <nick@shmanahar.org>
2771 T:      git git://github.com/ndyer/linux.git
2772 S:      Maintained
2773 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2774 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2775
2776 ATMEL WIRELESS DRIVER
2777 M:      Simon Kelley <simon@thekelleys.org.uk>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://www.thekelleys.org.uk/atmel
2780 W:      http://atmelwlandriver.sourceforge.net/
2781 S:      Maintained
2782 F:      drivers/net/wireless/atmel/atmel*
2783
2784 ATOMIC INFRASTRUCTURE
2785 M:      Will Deacon <will@kernel.org>
2786 M:      Peter Zijlstra <peterz@infradead.org>
2787 R:      Boqun Feng <boqun.feng@gmail.com>
2788 L:      linux-kernel@vger.kernel.org
2789 S:      Maintained
2790 F:      arch/*/include/asm/atomic*.h
2791 F:      include/*/atomic*.h
2792 F:      scripts/atomic/
2793
2794 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2795 M:      Bradley Grove <linuxdrivers@attotech.com>
2796 L:      linux-scsi@vger.kernel.org
2797 W:      http://www.attotech.com
2798 S:      Supported
2799 F:      drivers/scsi/esas2r
2800
2801 ATUSB IEEE 802.15.4 RADIO DRIVER
2802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2803 L:      linux-wpan@vger.kernel.org
2804 S:      Maintained
2805 F:      drivers/net/ieee802154/atusb.c
2806 F:      drivers/net/ieee802154/atusb.h
2807 F:      drivers/net/ieee802154/at86rf230.h
2808
2809 AUDIT SUBSYSTEM
2810 M:      Paul Moore <paul@paul-moore.com>
2811 M:      Eric Paris <eparis@redhat.com>
2812 L:      linux-audit@redhat.com (moderated for non-subscribers)
2813 W:      https://github.com/linux-audit
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2815 S:      Supported
2816 F:      include/linux/audit.h
2817 F:      include/uapi/linux/audit.h
2818 F:      kernel/audit*
2819
2820 AUXILIARY DISPLAY DRIVERS
2821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2822 S:      Maintained
2823 F:      drivers/auxdisplay/
2824 F:      include/linux/cfag12864b.h
2825
2826 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2827 M:      Andreas Klinger <ak@it-klinger.de>
2828 L:      linux-iio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2831 F:      drivers/iio/adc/hx711.c
2832
2833 AX.25 NETWORK LAYER
2834 M:      Ralf Baechle <ralf@linux-mips.org>
2835 L:      linux-hams@vger.kernel.org
2836 W:      http://www.linux-ax25.org/
2837 S:      Maintained
2838 F:      include/uapi/linux/ax25.h
2839 F:      include/net/ax25.h
2840 F:      net/ax25/
2841
2842 AXENTIA ARM DEVICES
2843 M:      Peter Rosin <peda@axentia.se>
2844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/arm/axentia.txt
2847 F:      arch/arm/boot/dts/at91-linea.dtsi
2848 F:      arch/arm/boot/dts/at91-natte.dtsi
2849 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2850 F:      arch/arm/boot/dts/at91-tse850-3.dts
2851
2852 AXENTIA ASOC DRIVERS
2853 M:      Peter Rosin <peda@axentia.se>
2854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2855 S:      Maintained
2856 F:      Documentation/devicetree/bindings/sound/axentia,*
2857 F:      sound/soc/atmel/tse850-pcm5142.c
2858
2859 AXXIA I2C CONTROLLER
2860 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2861 L:      linux-i2c@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2864 F:      drivers/i2c/busses/i2c-axxia.c
2865
2866 AZ6007 DVB DRIVER
2867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2868 L:      linux-media@vger.kernel.org
2869 W:      https://linuxtv.org
2870 T:      git git://linuxtv.org/media_tree.git
2871 S:      Maintained
2872 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2873
2874 AZTECH FM RADIO RECEIVER DRIVER
2875 M:      Hans Verkuil <hverkuil@xs4all.nl>
2876 L:      linux-media@vger.kernel.org
2877 T:      git git://linuxtv.org/media_tree.git
2878 W:      https://linuxtv.org
2879 S:      Maintained
2880 F:      drivers/media/radio/radio-aztech*
2881
2882 B43 WIRELESS DRIVER
2883 L:      linux-wireless@vger.kernel.org
2884 L:      b43-dev@lists.infradead.org
2885 W:      http://wireless.kernel.org/en/users/Drivers/b43
2886 S:      Odd Fixes
2887 F:      drivers/net/wireless/broadcom/b43/
2888
2889 B43LEGACY WIRELESS DRIVER
2890 M:      Larry Finger <Larry.Finger@lwfinger.net>
2891 L:      linux-wireless@vger.kernel.org
2892 L:      b43-dev@lists.infradead.org
2893 W:      http://wireless.kernel.org/en/users/Drivers/b43
2894 S:      Maintained
2895 F:      drivers/net/wireless/broadcom/b43legacy/
2896
2897 BACKLIGHT CLASS/SUBSYSTEM
2898 M:      Lee Jones <lee.jones@linaro.org>
2899 M:      Daniel Thompson <daniel.thompson@linaro.org>
2900 M:      Jingoo Han <jingoohan1@gmail.com>
2901 L:      dri-devel@lists.freedesktop.org
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2903 S:      Maintained
2904 F:      drivers/video/backlight/
2905 F:      include/linux/backlight.h
2906 F:      include/linux/pwm_backlight.h
2907 F:      Documentation/devicetree/bindings/leds/backlight
2908
2909 BATMAN ADVANCED
2910 M:      Marek Lindner <mareklindner@neomailbox.ch>
2911 M:      Simon Wunderlich <sw@simonwunderlich.de>
2912 M:      Antonio Quartulli <a@unstable.cc>
2913 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2914 W:      https://www.open-mesh.org/
2915 B:      https://www.open-mesh.org/projects/batman-adv/issues
2916 C:      irc://chat.freenode.net/batman
2917 Q:      https://patchwork.open-mesh.org/project/batman/list/
2918 T:      git https://git.open-mesh.org/linux-merge.git
2919 S:      Maintained
2920 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2922 F:      Documentation/networking/batman-adv.rst
2923 F:      include/uapi/linux/batadv_packet.h
2924 F:      include/uapi/linux/batman_adv.h
2925 F:      net/batman-adv/
2926
2927 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2928 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2929 L:      linux-hams@vger.kernel.org
2930 W:      http://www.baycom.org/~tom/ham/ham.html
2931 S:      Maintained
2932 F:      drivers/net/hamradio/baycom*
2933
2934 BCACHE (BLOCK LAYER CACHE)
2935 M:      Coly Li <colyli@suse.de>
2936 M:      Kent Overstreet <kent.overstreet@gmail.com>
2937 L:      linux-bcache@vger.kernel.org
2938 W:      http://bcache.evilpiepirate.org
2939 C:      irc://irc.oftc.net/bcache
2940 S:      Maintained
2941 F:      drivers/md/bcache/
2942
2943 BDISP ST MEDIA DRIVER
2944 M:      Fabien Dessenne <fabien.dessenne@st.com>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Supported
2949 F:      drivers/media/platform/sti/bdisp
2950
2951 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2952 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 F:      drivers/net/ethernet/ec_bhf.c
2956
2957 BEFS FILE SYSTEM
2958 M:      Luis de Bethencourt <luisbg@kernel.org>
2959 M:      Salah Triki <salah.triki@gmail.com>
2960 S:      Maintained
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2962 F:      Documentation/filesystems/befs.txt
2963 F:      fs/befs/
2964
2965 BFQ I/O SCHEDULER
2966 M:      Paolo Valente <paolo.valente@linaro.org>
2967 M:      Jens Axboe <axboe@kernel.dk>
2968 L:      linux-block@vger.kernel.org
2969 S:      Maintained
2970 F:      block/bfq-*
2971 F:      Documentation/block/bfq-iosched.txt
2972
2973 BFS FILE SYSTEM
2974 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2975 S:      Maintained
2976 F:      Documentation/filesystems/bfs.txt
2977 F:      fs/bfs/
2978 F:      include/uapi/linux/bfs_fs.h
2979
2980 BLINKM RGB LED DRIVER
2981 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2982 S:      Maintained
2983 F:      drivers/leds/leds-blinkm.c
2984
2985 BLOCK LAYER
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2989 S:      Maintained
2990 F:      block/
2991 F:      drivers/block/
2992 F:      kernel/trace/blktrace.c
2993 F:      lib/sbitmap.c
2994
2995 BLOCK2MTD DRIVER
2996 M:      Joern Engel <joern@lazybastard.org>
2997 L:      linux-mtd@lists.infradead.org
2998 S:      Maintained
2999 F:      drivers/mtd/devices/block2mtd.c
3000
3001 BLUETOOTH DRIVERS
3002 M:      Marcel Holtmann <marcel@holtmann.org>
3003 M:      Johan Hedberg <johan.hedberg@gmail.com>
3004 L:      linux-bluetooth@vger.kernel.org
3005 W:      http://www.bluez.org/
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3008 S:      Maintained
3009 F:      drivers/bluetooth/
3010
3011 BLUETOOTH SUBSYSTEM
3012 M:      Marcel Holtmann <marcel@holtmann.org>
3013 M:      Johan Hedberg <johan.hedberg@gmail.com>
3014 L:      linux-bluetooth@vger.kernel.org
3015 W:      http://www.bluez.org/
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3018 S:      Maintained
3019 F:      net/bluetooth/
3020 F:      include/net/bluetooth/
3021
3022 BONDING DRIVER
3023 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3024 M:      Veaceslav Falico <vfalico@gmail.com>
3025 M:      Andy Gospodarek <andy@greyhouse.net>
3026 L:      netdev@vger.kernel.org
3027 W:      http://sourceforge.net/projects/bonding/
3028 S:      Supported
3029 F:      drivers/net/bonding/
3030 F:      include/uapi/linux/if_bonding.h
3031
3032 BPF (Safe dynamic programs and tools)
3033 M:      Alexei Starovoitov <ast@kernel.org>
3034 M:      Daniel Borkmann <daniel@iogearbox.net>
3035 R:      Martin KaFai Lau <kafai@fb.com>
3036 R:      Song Liu <songliubraving@fb.com>
3037 R:      Yonghong Song <yhs@fb.com>
3038 L:      netdev@vger.kernel.org
3039 L:      bpf@vger.kernel.org
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3042 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3043 S:      Supported
3044 F:      arch/*/net/*
3045 F:      Documentation/networking/filter.txt
3046 F:      Documentation/bpf/
3047 F:      include/linux/bpf*
3048 F:      include/linux/filter.h
3049 F:      include/trace/events/xdp.h
3050 F:      include/uapi/linux/bpf*
3051 F:      include/uapi/linux/filter.h
3052 F:      kernel/bpf/
3053 F:      kernel/trace/bpf_trace.c
3054 F:      lib/test_bpf.c
3055 F:      net/bpf/
3056 F:      net/core/filter.c
3057 F:      net/sched/act_bpf.c
3058 F:      net/sched/cls_bpf.c
3059 F:      samples/bpf/
3060 F:      tools/bpf/
3061 F:      tools/lib/bpf/
3062 F:      tools/testing/selftests/bpf/
3063 K:      bpf
3064 N:      bpf
3065
3066 BPF JIT for ARM
3067 M:      Shubham Bansal <illusionist.neo@gmail.com>
3068 L:      netdev@vger.kernel.org
3069 L:      bpf@vger.kernel.org
3070 S:      Maintained
3071 F:      arch/arm/net/
3072
3073 BPF JIT for ARM64
3074 M:      Daniel Borkmann <daniel@iogearbox.net>
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/arm64/net/
3081
3082 BPF JIT for MIPS (32-BIT AND 64-BIT)
3083 M:      Paul Burton <paul.burton@mips.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/mips/net/
3088
3089 BPF JIT for NFP NICs
3090 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      drivers/net/ethernet/netronome/nfp/bpf/
3095
3096 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3097 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3098 M:      Sandipan Das <sandipan@linux.ibm.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 S:      Maintained
3102 F:      arch/powerpc/net/
3103
3104 BPF JIT for RISC-V (RV64G)
3105 M:      Björn Töpel <bjorn.topel@gmail.com>
3106 L:      netdev@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/riscv/net/
3109
3110 BPF JIT for S390
3111 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3112 M:      Vasily Gorbik <gor@linux.ibm.com>
3113 M:      Christian Borntraeger <borntraeger@de.ibm.com>
3114 L:      netdev@vger.kernel.org
3115 L:      bpf@vger.kernel.org
3116 S:      Maintained
3117 F:      arch/s390/net/
3118 X:      arch/s390/net/pnet.c
3119
3120 BPF JIT for SPARC (32-BIT AND 64-BIT)
3121 M:      David S. Miller <davem@davemloft.net>
3122 L:      netdev@vger.kernel.org
3123 L:      bpf@vger.kernel.org
3124 S:      Maintained
3125 F:      arch/sparc/net/
3126
3127 BPF JIT for X86 32-BIT
3128 M:      Wang YanQing <udknight@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/x86/net/bpf_jit_comp32.c
3133
3134 BPF JIT for X86 64-BIT
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Daniel Borkmann <daniel@iogearbox.net>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/x86/net/
3141 X:      arch/x86/net/bpf_jit_comp32.c
3142
3143 BROADCOM B44 10/100 ETHERNET DRIVER
3144 M:      Michael Chan <michael.chan@broadcom.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Supported
3147 F:      drivers/net/ethernet/broadcom/b44.*
3148
3149 BROADCOM B53 ETHERNET SWITCH DRIVER
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 L:      netdev@vger.kernel.org
3152 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3153 S:      Supported
3154 F:      drivers/net/dsa/b53/*
3155 F:      include/linux/platform_data/b53.h
3156
3157 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3158 M:      Florian Fainelli <f.fainelli@gmail.com>
3159 M:      Ray Jui <rjui@broadcom.com>
3160 M:      Scott Branden <sbranden@broadcom.com>
3161 M:      bcm-kernel-feedback-list@broadcom.com
3162 T:      git git://github.com/broadcom/mach-bcm
3163 S:      Maintained
3164 N:      bcm281*
3165 N:      bcm113*
3166 N:      bcm216*
3167 N:      kona
3168 F:      arch/arm/mach-bcm/
3169
3170 BROADCOM BCM2835 ARM ARCHITECTURE
3171 M:      Eric Anholt <eric@anholt.net>
3172 M:      Stefan Wahren <wahrenst@gmx.net>
3173 L:      bcm-kernel-feedback-list@broadcom.com
3174 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3176 T:      git git://github.com/anholt/linux
3177 S:      Maintained
3178 N:      bcm2835
3179 F:      drivers/staging/vc04_services
3180
3181 BROADCOM BCM47XX MIPS ARCHITECTURE
3182 M:      Hauke Mehrtens <hauke@hauke-m.de>
3183 M:      Rafał Miłecki <zajec5@gmail.com>
3184 L:      linux-mips@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mips/brcm/
3187 F:      arch/mips/bcm47xx/*
3188 F:      arch/mips/include/asm/mach-bcm47xx/*
3189
3190 BROADCOM BCM5301X ARM ARCHITECTURE
3191 M:      Hauke Mehrtens <hauke@hauke-m.de>
3192 M:      Rafał Miłecki <zajec5@gmail.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-arm-kernel@lists.infradead.org
3195 S:      Maintained
3196 F:      arch/arm/mach-bcm/bcm_5301x.c
3197 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3198 F:      arch/arm/boot/dts/bcm470*
3199 F:      arch/arm/boot/dts/bcm953012*
3200
3201 BROADCOM BCM53573 ARM ARCHITECTURE
3202 M:      Rafał Miłecki <rafal@milecki.pl>
3203 L:      bcm-kernel-feedback-list@broadcom.com
3204 L:      linux-arm-kernel@lists.infradead.org
3205 S:      Maintained
3206 F:      arch/arm/boot/dts/bcm53573*
3207 F:      arch/arm/boot/dts/bcm47189*
3208
3209 BROADCOM BCM63XX ARM ARCHITECTURE
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 M:      bcm-kernel-feedback-list@broadcom.com
3212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3213 T:      git git://github.com/broadcom/stblinux.git
3214 S:      Maintained
3215 N:      bcm63xx
3216
3217 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3218 M:      Kevin Cernekee <cernekee@gmail.com>
3219 L:      linux-usb@vger.kernel.org
3220 S:      Maintained
3221 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3222
3223 BROADCOM BCM7XXX ARM ARCHITECTURE
3224 M:      Brian Norris <computersforpeace@gmail.com>
3225 M:      Gregory Fong <gregory.0xf0@gmail.com>
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 F:      arch/arm/mach-bcm/*brcmstb*
3232 F:      arch/arm/boot/dts/bcm7*.dts*
3233 F:      drivers/bus/brcmstb_gisb.c
3234 F:      arch/arm/mm/cache-b15-rac.c
3235 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3236 N:      brcmstb
3237
3238 BROADCOM BMIPS CPUFREQ DRIVER
3239 M:      Markus Mayer <mmayer@broadcom.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-pm@vger.kernel.org
3242 S:      Maintained
3243 F:      drivers/cpufreq/bmips-cpufreq.c
3244
3245 BROADCOM BMIPS MIPS ARCHITECTURE
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-mips@vger.kernel.org
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/mips/bmips/*
3253 F:      arch/mips/include/asm/mach-bmips/*
3254 F:      arch/mips/kernel/*bmips*
3255 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3256 F:      drivers/irqchip/irq-bcm63*
3257 F:      drivers/irqchip/irq-bcm7*
3258 F:      drivers/irqchip/irq-brcmstb*
3259 F:      include/linux/bcm963xx_nvram.h
3260 F:      include/linux/bcm963xx_tag.h
3261
3262 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3263 M:      Rasesh Mody <rmody@marvell.com>
3264 M:      GR-Linux-NIC-Dev@marvell.com
3265 L:      netdev@vger.kernel.org
3266 S:      Supported
3267 F:      drivers/net/ethernet/broadcom/bnx2.*
3268 F:      drivers/net/ethernet/broadcom/bnx2_*
3269
3270 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3271 M:      QLogic-Storage-Upstream@qlogic.com
3272 L:      linux-scsi@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/scsi/bnx2fc/
3275
3276 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3277 M:      QLogic-Storage-Upstream@qlogic.com
3278 L:      linux-scsi@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/scsi/bnx2i/
3281
3282 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3283 M:      Ariel Elior <aelior@marvell.com>
3284 M:      Sudarsana Kalluru <skalluru@marvell.com>
3285 M:      GR-everest-linux-l2@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2x/
3289
3290 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3291 M:      Michael Chan <michael.chan@broadcom.com>
3292 L:      netdev@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/net/ethernet/broadcom/bnxt/
3295
3296 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3297 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3298 M:      Franky Lin <franky.lin@broadcom.com>
3299 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3300 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3301 M:      Wright Feng <wright.feng@cypress.com>
3302 L:      linux-wireless@vger.kernel.org
3303 L:      brcm80211-dev-list.pdl@broadcom.com
3304 L:      brcm80211-dev-list@cypress.com
3305 S:      Supported
3306 F:      drivers/net/wireless/broadcom/brcm80211/
3307
3308 BROADCOM BRCMSTB GPIO DRIVER
3309 M:      Gregory Fong <gregory.0xf0@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 S:      Supported
3312 F:      drivers/gpio/gpio-brcmstb.c
3313 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3314
3315 BROADCOM BRCMSTB I2C DRIVER
3316 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3317 L:      linux-i2c@vger.kernel.org
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 S:      Supported
3320 F:      drivers/i2c/busses/i2c-brcmstb.c
3321 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3322
3323 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3324 M:      Al Cooper <alcooperx@gmail.com>
3325 L:      linux-kernel@vger.kernel.org
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Maintained
3328 F:      drivers/phy/broadcom/phy-brcm-usb*
3329
3330 BROADCOM GENET ETHERNET DRIVER
3331 M:      Doug Berger <opendmb@gmail.com>
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 L:      bcm-kernel-feedback-list@broadcom.com
3334 L:      netdev@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/net/ethernet/broadcom/genet/
3337
3338 BROADCOM IPROC ARM ARCHITECTURE
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3343 T:      git git://github.com/broadcom/cygnus-linux.git
3344 S:      Maintained
3345 N:      iproc
3346 N:      cygnus
3347 N:      bcm[-_]nsp
3348 N:      bcm9113*
3349 N:      bcm9583*
3350 N:      bcm9585*
3351 N:      bcm9586*
3352 N:      bcm988312
3353 N:      bcm113*
3354 N:      bcm583*
3355 N:      bcm585*
3356 N:      bcm586*
3357 N:      bcm88312
3358 N:      hr2
3359 N:      stingray
3360 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3361 F:      arch/arm64/boot/dts/broadcom/stingray/*
3362 F:      drivers/clk/bcm/clk-ns*
3363 F:      drivers/clk/bcm/clk-sr*
3364 F:      drivers/pinctrl/bcm/pinctrl-ns*
3365 F:      include/dt-bindings/clock/bcm-sr*
3366
3367 BROADCOM KONA GPIO DRIVER
3368 M:      Ray Jui <rjui@broadcom.com>
3369 L:      bcm-kernel-feedback-list@broadcom.com
3370 S:      Supported
3371 F:      drivers/gpio/gpio-bcm-kona.c
3372 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3373
3374 BROADCOM NETXTREME-E ROCE DRIVER
3375 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3376 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3377 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3378 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3379 L:      linux-rdma@vger.kernel.org
3380 W:      http://www.broadcom.com
3381 S:      Supported
3382 F:      drivers/infiniband/hw/bnxt_re/
3383 F:      include/uapi/rdma/bnxt_re-abi.h
3384
3385 BROADCOM NVRAM DRIVER
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 L:      linux-mips@vger.kernel.org
3388 S:      Maintained
3389 F:      drivers/firmware/broadcom/*
3390
3391 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 L:      linux-wireless@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/bcma/
3396 F:      include/linux/bcma/
3397
3398 BROADCOM STB AVS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3404 F:      drivers/cpufreq/brcmstb*
3405
3406 BROADCOM STB AVS TMON DRIVER
3407 M:      Markus Mayer <mmayer@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-pm@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3412 F:      drivers/thermal/broadcom/brcmstb*
3413
3414 BROADCOM STB NAND FLASH DRIVER
3415 M:      Brian Norris <computersforpeace@gmail.com>
3416 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3417 L:      linux-mtd@lists.infradead.org
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Maintained
3420 F:      drivers/mtd/nand/raw/brcmnand/
3421
3422 BROADCOM STB DPFE DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3428 F:      drivers/memory/brcmstb_dpfe.c
3429
3430 BROADCOM SPI DRIVER
3431 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3435 F:      drivers/spi/spi-bcm-qspi.*
3436 F:      drivers/spi/spi-brcmstb-qspi.c
3437 F:      drivers/spi/spi-iproc-qspi.c
3438
3439 BROADCOM SYSTEMPORT ETHERNET DRIVER
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3445
3446 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3447 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3448 M:      Prashant Sreedharan <prashant@broadcom.com>
3449 M:      Michael Chan <mchan@broadcom.com>
3450 L:      netdev@vger.kernel.org
3451 S:      Supported
3452 F:      drivers/net/ethernet/broadcom/tg3.*
3453
3454 BROCADE BFA FC SCSI DRIVER
3455 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3456 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3457 L:      linux-scsi@vger.kernel.org
3458 S:      Supported
3459 F:      drivers/scsi/bfa/
3460
3461 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      Sudarsana Kalluru <skalluru@marvell.com>
3464 M:      GR-Linux-NIC-Dev@marvell.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/brocade/bna/
3468
3469 BSG (block layer generic sg v4 driver)
3470 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      block/bsg.c
3474 F:      include/linux/bsg.h
3475 F:      include/uapi/linux/bsg.h
3476
3477 BT87X AUDIO DRIVER
3478 M:      Clemens Ladisch <clemens@ladisch.de>
3479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3481 S:      Maintained
3482 F:      Documentation/sound/cards/bt87x.rst
3483 F:      sound/pci/bt87x.c
3484
3485 BT8XXGPIO DRIVER
3486 M:      Michael Buesch <m@bues.ch>
3487 W:      http://bu3sch.de/btgpio.php
3488 S:      Maintained
3489 F:      drivers/gpio/gpio-bt8xx.c
3490
3491 BTRFS FILE SYSTEM
3492 M:      Chris Mason <clm@fb.com>
3493 M:      Josef Bacik <josef@toxicpanda.com>
3494 M:      David Sterba <dsterba@suse.com>
3495 L:      linux-btrfs@vger.kernel.org
3496 W:      http://btrfs.wiki.kernel.org/
3497 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3499 S:      Maintained
3500 F:      Documentation/filesystems/btrfs.txt
3501 F:      fs/btrfs/
3502 F:      include/linux/btrfs*
3503 F:      include/uapi/linux/btrfs*
3504
3505 BTTV VIDEO4LINUX DRIVER
3506 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3507 L:      linux-media@vger.kernel.org
3508 W:      https://linuxtv.org
3509 T:      git git://linuxtv.org/media_tree.git
3510 S:      Odd fixes
3511 F:      Documentation/media/v4l-drivers/bttv*
3512 F:      drivers/media/pci/bt8xx/bttv*
3513
3514 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3515 M:      Chanwoo Choi <cw00.choi@samsung.com>
3516 L:      linux-pm@vger.kernel.org
3517 L:      linux-samsung-soc@vger.kernel.org
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3519 S:      Maintained
3520 F:      drivers/devfreq/exynos-bus.c
3521 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3522
3523 BUSLOGIC SCSI DRIVER
3524 M:      Khalid Aziz <khalid@gonehiking.org>
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Maintained
3527 F:      drivers/scsi/BusLogic.*
3528 F:      drivers/scsi/FlashPoint.*
3529
3530 C-MEDIA CMI8788 DRIVER
3531 M:      Clemens Ladisch <clemens@ladisch.de>
3532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3534 S:      Maintained
3535 F:      sound/pci/oxygen/
3536
3537 C-SKY ARCHITECTURE
3538 M:      Guo Ren <guoren@kernel.org>
3539 T:      git https://github.com/c-sky/csky-linux.git
3540 S:      Supported
3541 F:      arch/csky/
3542 F:      Documentation/devicetree/bindings/csky/
3543 F:      drivers/irqchip/irq-csky-*
3544 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3545 F:      drivers/clocksource/timer-gx6605s.c
3546 F:      drivers/clocksource/timer-mp-csky.c
3547 F:      Documentation/devicetree/bindings/timer/csky,*
3548 K:      csky
3549 N:      csky
3550
3551 C6X ARCHITECTURE
3552 M:      Mark Salter <msalter@redhat.com>
3553 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3554 L:      linux-c6x-dev@linux-c6x.org
3555 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3556 S:      Maintained
3557 F:      arch/c6x/
3558
3559 CA8210 IEEE-802.15.4 RADIO DRIVER
3560 M:      Harry Morris <h.morris@cascoda.com>
3561 L:      linux-wpan@vger.kernel.org
3562 W:      https://github.com/Cascoda/ca8210-linux.git
3563 S:      Maintained
3564 F:      drivers/net/ieee802154/ca8210.c
3565 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3566
3567 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3568 M:      David Howells <dhowells@redhat.com>
3569 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3570 S:      Supported
3571 F:      Documentation/filesystems/caching/cachefiles.txt
3572 F:      fs/cachefiles/
3573
3574 CADENCE MIPI-CSI2 BRIDGES
3575 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3576 L:      linux-media@vger.kernel.org
3577 S:      Maintained
3578 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3579 F:      drivers/media/platform/cadence/cdns-csi2*
3580
3581 CADET FM/AM RADIO RECEIVER DRIVER
3582 M:      Hans Verkuil <hverkuil@xs4all.nl>
3583 L:      linux-media@vger.kernel.org
3584 T:      git git://linuxtv.org/media_tree.git
3585 W:      https://linuxtv.org
3586 S:      Maintained
3587 F:      drivers/media/radio/radio-cadet*
3588
3589 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3590 M:      Jonathan Corbet <corbet@lwn.net>
3591 L:      linux-media@vger.kernel.org
3592 T:      git git://linuxtv.org/media_tree.git
3593 S:      Maintained
3594 F:      Documentation/media/v4l-drivers/cafe_ccic*
3595 F:      drivers/media/platform/marvell-ccic/
3596
3597 CAIF NETWORK LAYER
3598 L:      netdev@vger.kernel.org
3599 S:      Orphan
3600 F:      Documentation/networking/caif/
3601 F:      drivers/net/caif/
3602 F:      include/uapi/linux/caif/
3603 F:      include/net/caif/
3604 F:      net/caif/
3605
3606 CAKE QDISC
3607 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3608 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3609 S:      Maintained
3610 F:      net/sched/sch_cake.c
3611
3612 CALGARY x86-64 IOMMU
3613 M:      Muli Ben-Yehuda <mulix@mulix.org>
3614 M:      Jon Mason <jdmason@kudzu.us>
3615 L:      iommu@lists.linux-foundation.org
3616 S:      Maintained
3617 F:      arch/x86/kernel/pci-calgary_64.c
3618 F:      arch/x86/kernel/tce_64.c
3619 F:      arch/x86/include/asm/calgary.h
3620 F:      arch/x86/include/asm/tce.h
3621
3622 CAN NETWORK DRIVERS
3623 M:      Wolfgang Grandegger <wg@grandegger.com>
3624 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3625 L:      linux-can@vger.kernel.org
3626 W:      https://github.com/linux-can
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/net/can/
3631 F:      drivers/net/can/
3632 F:      include/linux/can/dev.h
3633 F:      include/linux/can/platform/
3634 F:      include/uapi/linux/can/error.h
3635 F:      include/uapi/linux/can/netlink.h
3636
3637 CAN NETWORK LAYER
3638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3640 L:      linux-can@vger.kernel.org
3641 W:      https://github.com/linux-can
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3644 S:      Maintained
3645 F:      Documentation/networking/can.rst
3646 F:      net/can/
3647 F:      include/linux/can/core.h
3648 F:      include/uapi/linux/can.h
3649 F:      include/uapi/linux/can/bcm.h
3650 F:      include/uapi/linux/can/raw.h
3651 F:      include/uapi/linux/can/gw.h
3652
3653 CAPABILITIES
3654 M:      Serge Hallyn <serge@hallyn.com>
3655 L:      linux-security-module@vger.kernel.org
3656 S:      Supported
3657 F:      include/linux/capability.h
3658 F:      include/uapi/linux/capability.h
3659 F:      security/commoncap.c
3660 F:      kernel/capability.c
3661
3662 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3663 M:      Kevin Tsai <ktsai@capellamicro.com>
3664 S:      Maintained
3665 F:      drivers/iio/light/cm*
3666
3667 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3668 M:      Christian Lamparter <chunkeey@googlemail.com>
3669 L:      linux-wireless@vger.kernel.org
3670 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3671 S:      Maintained
3672 F:      drivers/net/wireless/ath/carl9170/
3673
3674 CAVIUM I2C DRIVER
3675 M:      Jan Glauber <jglauber@cavium.com>
3676 M:      David Daney <david.daney@cavium.com>
3677 W:      http://www.cavium.com
3678 S:      Supported
3679 F:      drivers/i2c/busses/i2c-octeon*
3680 F:      drivers/i2c/busses/i2c-thunderx*
3681
3682 CAVIUM LIQUIDIO NETWORK DRIVER
3683 M:      Derek Chickles <dchickles@marvell.com>
3684 M:      Satanand Burla <sburla@marvell.com>
3685 M:      Felix Manlunas <fmanlunas@marvell.com>
3686 L:      netdev@vger.kernel.org
3687 W:      http://www.cavium.com
3688 S:      Supported
3689 F:      drivers/net/ethernet/cavium/liquidio/
3690
3691 CAVIUM MMC DRIVER
3692 M:      Jan Glauber <jglauber@cavium.com>
3693 M:      David Daney <david.daney@cavium.com>
3694 M:      Steven J. Hill <Steven.Hill@cavium.com>
3695 W:      http://www.cavium.com
3696 S:      Supported
3697 F:      drivers/mmc/host/cavium*
3698
3699 CAVIUM OCTEON-TX CRYPTO DRIVER
3700 M:      George Cherian <george.cherian@cavium.com>
3701 L:      linux-crypto@vger.kernel.org
3702 W:      http://www.cavium.com
3703 S:      Supported
3704 F:      drivers/crypto/cavium/cpt/
3705
3706 CAVIUM THUNDERX2 ARM64 SOC
3707 M:      Robert Richter <rrichter@cavium.com>
3708 M:      Jayachandran C <jnair@caviumnetworks.com>
3709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3710 S:      Maintained
3711 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3713
3714 CC2520 IEEE-802.15.4 RADIO DRIVER
3715 M:      Varka Bhadram <varkabhadram@gmail.com>
3716 L:      linux-wpan@vger.kernel.org
3717 S:      Maintained
3718 F:      drivers/net/ieee802154/cc2520.c
3719 F:      include/linux/spi/cc2520.h
3720 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3721
3722 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3723 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3724 L:      linux-crypto@vger.kernel.org
3725 S:      Supported
3726 F:      drivers/crypto/ccree/
3727 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3728
3729 CEC FRAMEWORK
3730 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3731 L:      linux-media@vger.kernel.org
3732 T:      git git://linuxtv.org/media_tree.git
3733 W:      http://linuxtv.org
3734 S:      Supported
3735 F:      Documentation/media/kapi/cec-core.rst
3736 F:      Documentation/media/uapi/cec
3737 F:      drivers/media/cec/
3738 F:      drivers/media/rc/keymaps/rc-cec.c
3739 F:      include/media/cec.h
3740 F:      include/media/cec-notifier.h
3741 F:      include/uapi/linux/cec.h
3742 F:      include/uapi/linux/cec-funcs.h
3743 F:      Documentation/devicetree/bindings/media/cec.txt
3744 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3745
3746 CEC GPIO DRIVER
3747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3748 L:      linux-media@vger.kernel.org
3749 T:      git git://linuxtv.org/media_tree.git
3750 W:      http://linuxtv.org
3751 S:      Supported
3752 F:      drivers/media/platform/cec-gpio/
3753 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3754
3755 CELL BROADBAND ENGINE ARCHITECTURE
3756 M:      Arnd Bergmann <arnd@arndb.de>
3757 L:      linuxppc-dev@lists.ozlabs.org
3758 W:      http://www.ibm.com/developerworks/power/cell/
3759 S:      Supported
3760 F:      arch/powerpc/include/asm/cell*.h
3761 F:      arch/powerpc/include/asm/spu*.h
3762 F:      arch/powerpc/include/uapi/asm/spu*.h
3763 F:      arch/powerpc/oprofile/*cell*
3764 F:      arch/powerpc/platforms/cell/
3765
3766 CEPH COMMON CODE (LIBCEPH)
3767 M:      Ilya Dryomov <idryomov@gmail.com>
3768 M:      "Yan, Zheng" <zyan@redhat.com>
3769 M:      Sage Weil <sage@redhat.com>
3770 L:      ceph-devel@vger.kernel.org
3771 W:      http://ceph.com/
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3773 T:      git git://github.com/ceph/ceph-client.git
3774 S:      Supported
3775 F:      net/ceph/
3776 F:      include/linux/ceph/
3777 F:      include/linux/crush/
3778
3779 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3780 M:      "Yan, Zheng" <zyan@redhat.com>
3781 M:      Sage Weil <sage@redhat.com>
3782 M:      Ilya Dryomov <idryomov@gmail.com>
3783 L:      ceph-devel@vger.kernel.org
3784 W:      http://ceph.com/
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3786 T:      git git://github.com/ceph/ceph-client.git
3787 S:      Supported
3788 F:      Documentation/filesystems/ceph.txt
3789 F:      fs/ceph/
3790
3791 CERTIFICATE HANDLING:
3792 M:      David Howells <dhowells@redhat.com>
3793 M:      David Woodhouse <dwmw2@infradead.org>
3794 L:      keyrings@vger.kernel.org
3795 S:      Maintained
3796 F:      Documentation/admin-guide/module-signing.rst
3797 F:      certs/
3798 F:      scripts/sign-file.c
3799 F:      scripts/extract-cert.c
3800
3801 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3802 L:      linux-usb@vger.kernel.org
3803 S:      Orphan
3804 F:      Documentation/usb/wusb-design-overview.rst
3805 F:      Documentation/usb/wusb-cbaf
3806 F:      drivers/usb/host/hwa-hc.c
3807 F:      drivers/usb/host/whci/
3808 F:      drivers/usb/wusbcore/
3809 F:      include/linux/usb/wusb*
3810
3811 CFAG12864B LCD DRIVER
3812 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3813 S:      Maintained
3814 F:      drivers/auxdisplay/cfag12864b.c
3815 F:      include/linux/cfag12864b.h
3816
3817 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3818 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3819 S:      Maintained
3820 F:      drivers/auxdisplay/cfag12864bfb.c
3821 F:      include/linux/cfag12864b.h
3822
3823 802.11 (including CFG80211/NL80211)
3824 M:      Johannes Berg <johannes@sipsolutions.net>
3825 L:      linux-wireless@vger.kernel.org
3826 W:      http://wireless.kernel.org/
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3829 S:      Maintained
3830 F:      net/wireless/
3831 F:      include/uapi/linux/nl80211.h
3832 F:      include/linux/ieee80211.h
3833 F:      include/net/wext.h
3834 F:      include/net/cfg80211.h
3835 F:      include/net/iw_handler.h
3836 F:      include/net/ieee80211_radiotap.h
3837 F:      Documentation/driver-api/80211/cfg80211.rst
3838 F:      Documentation/networking/regulatory.txt
3839
3840 CHAR and MISC DRIVERS
3841 M:      Arnd Bergmann <arnd@arndb.de>
3842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3844 S:      Supported
3845 F:      drivers/char/
3846 F:      drivers/misc/
3847 F:      include/linux/miscdevice.h
3848
3849 CHECKPATCH
3850 M:      Andy Whitcroft <apw@canonical.com>
3851 M:      Joe Perches <joe@perches.com>
3852 S:      Maintained
3853 F:      scripts/checkpatch.pl
3854
3855 CHINESE DOCUMENTATION
3856 M:      Harry Wei <harryxiyou@gmail.com>
3857 M:      Alex Shi <alex.shi@linux.alibaba.com>
3858 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3859 S:      Maintained
3860 F:      Documentation/translations/zh_CN/
3861
3862 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3863 M:      Peter Chen <Peter.Chen@nxp.com>
3864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3865 L:      linux-usb@vger.kernel.org
3866 S:      Maintained
3867 F:      drivers/usb/chipidea/
3868
3869 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3870 M:      Hans de Goede <hdegoede@redhat.com>
3871 L:      linux-input@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3874 F:      drivers/input/touchscreen/chipone_icn8318.c
3875
3876 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3877 M:      Hans de Goede <hdegoede@redhat.com>
3878 L:      linux-input@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/input/touchscreen/chipone_icn8505.c
3881
3882 CHROME HARDWARE PLATFORM SUPPORT
3883 M:      Benson Leung <bleung@chromium.org>
3884 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3885 S:      Maintained
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3887 F:      drivers/platform/chrome/
3888
3889 CHROMEOS EC SUBDRIVERS
3890 M:      Benson Leung <bleung@chromium.org>
3891 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3892 R:      Guenter Roeck <groeck@chromium.org>
3893 S:      Maintained
3894 N:      cros_ec
3895 N:      cros-ec
3896 F:      drivers/power/supply/cros_usbpd-charger.c
3897
3898 CHROMEOS EC CODEC DRIVER
3899 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3900 S:      Maintained
3901 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3902 R:      Guenter Roeck <groeck@chromium.org>
3903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3904 F:      sound/soc/codecs/cros_ec_codec.*
3905
3906 CIRRUS LOGIC AUDIO CODEC DRIVERS
3907 M:      Brian Austin <brian.austin@cirrus.com>
3908 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3910 S:      Maintained
3911 F:      sound/soc/codecs/cs*
3912
3913 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3914 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3915 L:      netdev@vger.kernel.org
3916 S:      Maintained
3917 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3918
3919 CIRRUS LOGIC LOCHNAGAR DRIVER
3920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3922 L:      patches@opensource.cirrus.com
3923 S:      Supported
3924 F:      drivers/clk/clk-lochnagar.c
3925 F:      drivers/hwmon/lochnagar-hwmon.c
3926 F:      drivers/mfd/lochnagar-i2c.c
3927 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3928 F:      drivers/regulator/lochnagar-regulator.c
3929 F:      sound/soc/codecs/lochnagar-sc.c
3930 F:      include/dt-bindings/clk/lochnagar.h
3931 F:      include/dt-bindings/pinctrl/lochnagar.h
3932 F:      include/linux/mfd/lochnagar*
3933 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3934 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3939 F:      Documentation/hwmon/lochnagar.rst
3940
3941 CISCO FCOE HBA DRIVER
3942 M:      Satish Kharat <satishkh@cisco.com>
3943 M:      Sesidhar Baddela <sebaddel@cisco.com>
3944 M:      Karan Tilak Kumar <kartilak@cisco.com>
3945 L:      linux-scsi@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/scsi/fnic/
3948
3949 CISCO SCSI HBA DRIVER
3950 M:      Karan Tilak Kumar <kartilak@cisco.com>
3951 M:      Sesidhar Baddela <sebaddel@cisco.com>
3952 L:      linux-scsi@vger.kernel.org
3953 S:      Supported
3954 F:      drivers/scsi/snic/
3955
3956 CISCO VIC ETHERNET NIC DRIVER
3957 M:      Christian Benvenuti <benve@cisco.com>
3958 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3959 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3960 S:      Supported
3961 F:      drivers/net/ethernet/cisco/enic/
3962
3963 CISCO VIC LOW LATENCY NIC DRIVER
3964 M:      Christian Benvenuti <benve@cisco.com>
3965 M:      Nelson Escobar <neescoba@cisco.com>
3966 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3967 S:      Supported
3968 F:      drivers/infiniband/hw/usnic/
3969
3970 CIRRUS LOGIC MADERA CODEC DRIVERS
3971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3974 L:      patches@opensource.cirrus.com
3975 T:      git https://github.com/CirrusLogic/linux-drivers.git
3976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3977 S:      Supported
3978 F:      Documentation/devicetree/bindings/mfd/madera.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3980 F:      Documentation/devicetree/bindings/sound/madera.txt
3981 F:      include/dt-bindings/sound/madera*
3982 F:      include/linux/irqchip/irq-madera*
3983 F:      include/linux/mfd/madera/*
3984 F:      include/sound/madera*
3985 F:      drivers/gpio/gpio-madera*
3986 F:      drivers/irqchip/irq-madera*
3987 F:      drivers/mfd/madera*
3988 F:      drivers/mfd/cs47l*
3989 F:      drivers/pinctrl/cirrus/*
3990 F:      sound/soc/codecs/cs47l*
3991 F:      sound/soc/codecs/madera*
3992
3993 CLANG-FORMAT FILE
3994 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3995 S:      Maintained
3996 F:      .clang-format
3997
3998 CLANG/LLVM BUILD SUPPORT
3999 L:      clang-built-linux@googlegroups.com
4000 W:      https://clangbuiltlinux.github.io/
4001 B:      https://github.com/ClangBuiltLinux/linux/issues
4002 C:      irc://chat.freenode.net/clangbuiltlinux
4003 S:      Supported
4004 K:      \b(?i:clang|llvm)\b
4005
4006 CLEANCACHE API
4007 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4008 L:      linux-kernel@vger.kernel.org
4009 S:      Maintained
4010 F:      mm/cleancache.c
4011 F:      include/linux/cleancache.h
4012
4013 CLK API
4014 M:      Russell King <linux@armlinux.org.uk>
4015 L:      linux-clk@vger.kernel.org
4016 S:      Maintained
4017 F:      include/linux/clk.h
4018
4019 CLOCKSOURCE, CLOCKEVENT DRIVERS
4020 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4021 M:      Thomas Gleixner <tglx@linutronix.de>
4022 L:      linux-kernel@vger.kernel.org
4023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4024 S:      Supported
4025 F:      drivers/clocksource/
4026 F:      Documentation/devicetree/bindings/timer/
4027
4028 CMPC ACPI DRIVER
4029 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4030 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4031 L:      platform-driver-x86@vger.kernel.org
4032 S:      Supported
4033 F:      drivers/platform/x86/classmate-laptop.c
4034
4035 COBALT MEDIA DRIVER
4036 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4037 L:      linux-media@vger.kernel.org
4038 T:      git git://linuxtv.org/media_tree.git
4039 W:      https://linuxtv.org
4040 S:      Supported
4041 F:      drivers/media/pci/cobalt/
4042
4043 COCCINELLE/Semantic Patches (SmPL)
4044 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4045 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4046 M:      Nicolas Palix <nicolas.palix@imag.fr>
4047 M:      Michal Marek <michal.lkml@markovi.net>
4048 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4050 W:      http://coccinelle.lip6.fr/
4051 S:      Supported
4052 F:      Documentation/dev-tools/coccinelle.rst
4053 F:      scripts/coccinelle/
4054 F:      scripts/coccicheck
4055
4056 CODA FILE SYSTEM
4057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4058 M:      coda@cs.cmu.edu
4059 L:      codalist@coda.cs.cmu.edu
4060 W:      http://www.coda.cs.cmu.edu/
4061 S:      Maintained
4062 F:      Documentation/filesystems/coda.txt
4063 F:      fs/coda/
4064 F:      include/linux/coda*.h
4065 F:      include/uapi/linux/coda*.h
4066
4067 CODA V4L2 MEM2MEM DRIVER
4068 M:      Philipp Zabel <p.zabel@pengutronix.de>
4069 L:      linux-media@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/media/coda.txt
4072 F:      drivers/media/platform/coda/
4073
4074 CODE OF CONDUCT
4075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4076 S:      Supported
4077 F:      Documentation/process/code-of-conduct.rst
4078 F:      Documentation/process/code-of-conduct-interpretation.rst
4079
4080 COMMON CLK FRAMEWORK
4081 M:      Michael Turquette <mturquette@baylibre.com>
4082 M:      Stephen Boyd <sboyd@kernel.org>
4083 L:      linux-clk@vger.kernel.org
4084 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/clock/
4088 F:      drivers/clk/
4089 X:      drivers/clk/clkdev.c
4090 F:      include/linux/clk-pr*
4091 F:      include/linux/clk/
4092 F:      include/linux/of_clk.h
4093
4094 COMMON INTERNET FILE SYSTEM (CIFS)
4095 M:      Steve French <sfrench@samba.org>
4096 L:      linux-cifs@vger.kernel.org
4097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4098 W:      http://linux-cifs.samba.org/
4099 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4100 S:      Supported
4101 F:      Documentation/filesystems/cifs/
4102 F:      fs/cifs/
4103
4104 COMPACTPCI HOTPLUG CORE
4105 M:      Scott Murray <scott@spiteful.org>
4106 L:      linux-pci@vger.kernel.org
4107 S:      Maintained
4108 F:      drivers/pci/hotplug/cpci_hotplug*
4109
4110 COMPACTPCI HOTPLUG GENERIC DRIVER
4111 M:      Scott Murray <scott@spiteful.org>
4112 L:      linux-pci@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/pci/hotplug/cpcihp_generic.c
4115
4116 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4117 M:      Scott Murray <scott@spiteful.org>
4118 L:      linux-pci@vger.kernel.org
4119 S:      Maintained
4120 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4121
4122 COMPAL LAPTOP SUPPORT
4123 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4124 L:      platform-driver-x86@vger.kernel.org
4125 S:      Maintained
4126 F:      drivers/platform/x86/compal-laptop.c
4127
4128 COMPILER ATTRIBUTES
4129 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4130 S:      Maintained
4131 F:      include/linux/compiler_attributes.h
4132
4133 CONEXANT ACCESSRUNNER USB DRIVER
4134 L:      accessrunner-general@lists.sourceforge.net
4135 W:      http://accessrunner.sourceforge.net/
4136 S:      Orphan
4137 F:      drivers/usb/atm/cxacru.c
4138
4139 CONFIGFS
4140 M:      Joel Becker <jlbec@evilplan.org>
4141 M:      Christoph Hellwig <hch@lst.de>
4142 T:      git git://git.infradead.org/users/hch/configfs.git
4143 S:      Supported
4144 F:      fs/configfs/
4145 F:      include/linux/configfs.h
4146
4147 CONNECTOR
4148 M:      Evgeniy Polyakov <zbr@ioremap.net>
4149 L:      netdev@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/connector/
4152
4153 CONTROL GROUP (CGROUP)
4154 M:      Tejun Heo <tj@kernel.org>
4155 M:      Li Zefan <lizefan@huawei.com>
4156 M:      Johannes Weiner <hannes@cmpxchg.org>
4157 L:      cgroups@vger.kernel.org
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4159 S:      Maintained
4160 F:      Documentation/admin-guide/cgroup-v2.rst
4161 F:      Documentation/cgroup-v1/
4162 F:      include/linux/cgroup*
4163 F:      kernel/cgroup/
4164
4165 CONTROL GROUP - CPUSET
4166 M:      Li Zefan <lizefan@huawei.com>
4167 L:      cgroups@vger.kernel.org
4168 W:      http://www.bullopensource.org/cpuset/
4169 W:      http://oss.sgi.com/projects/cpusets/
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4171 S:      Maintained
4172 F:      Documentation/cgroup-v1/cpusets.rst
4173 F:      include/linux/cpuset.h
4174 F:      kernel/cgroup/cpuset.c
4175
4176 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4177 M:      Johannes Weiner <hannes@cmpxchg.org>
4178 M:      Michal Hocko <mhocko@kernel.org>
4179 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4180 L:      cgroups@vger.kernel.org
4181 L:      linux-mm@kvack.org
4182 S:      Maintained
4183 F:      mm/memcontrol.c
4184 F:      mm/swap_cgroup.c
4185
4186 CORETEMP HARDWARE MONITORING DRIVER
4187 M:      Fenghua Yu <fenghua.yu@intel.com>
4188 L:      linux-hwmon@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/hwmon/coretemp.rst
4191 F:      drivers/hwmon/coretemp.c
4192
4193 COSA/SRP SYNC SERIAL DRIVER
4194 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4195 W:      http://www.fi.muni.cz/~kas/cosa/
4196 S:      Maintained
4197 F:      drivers/net/wan/cosa*
4198
4199 COUNTER SUBSYSTEM
4200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4201 L:      linux-iio@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/ABI/testing/sysfs-bus-counter*
4204 F:      Documentation/driver-api/generic-counter.rst
4205 F:      drivers/counter/
4206 F:      include/linux/counter.h
4207 F:      include/linux/counter_enum.h
4208
4209 CPMAC ETHERNET DRIVER
4210 M:      Florian Fainelli <f.fainelli@gmail.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/net/ethernet/ti/cpmac.c
4214
4215 CPU FREQUENCY SCALING FRAMEWORK
4216 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4217 M:      Viresh Kumar <viresh.kumar@linaro.org>
4218 L:      linux-pm@vger.kernel.org
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4222 B:      https://bugzilla.kernel.org
4223 F:      Documentation/admin-guide/pm/cpufreq.rst
4224 F:      Documentation/admin-guide/pm/intel_pstate.rst
4225 F:      Documentation/cpu-freq/
4226 F:      Documentation/devicetree/bindings/cpufreq/
4227 F:      drivers/cpufreq/
4228 F:      kernel/sched/cpufreq*.c
4229 F:      include/linux/cpufreq.h
4230 F:      include/linux/sched/cpufreq.h
4231 F:      tools/testing/selftests/cpufreq/
4232
4233 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4234 M:      Viresh Kumar <viresh.kumar@linaro.org>
4235 M:      Sudeep Holla <sudeep.holla@arm.com>
4236 L:      linux-pm@vger.kernel.org
4237 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4238 S:      Maintained
4239 F:      drivers/cpufreq/arm_big_little.h
4240 F:      drivers/cpufreq/arm_big_little.c
4241
4242 CPU POWER MONITORING SUBSYSTEM
4243 M:      Thomas Renninger <trenn@suse.com>
4244 M:      Shuah Khan <shuah@kernel.org>
4245 M:      Shuah Khan <skhan@linuxfoundation.org>
4246 L:      linux-pm@vger.kernel.org
4247 S:      Maintained
4248 F:      tools/power/cpupower/
4249
4250 CPUID/MSR DRIVER
4251 M:      "H. Peter Anvin" <hpa@zytor.com>
4252 S:      Maintained
4253 F:      arch/x86/kernel/cpuid.c
4254 F:      arch/x86/kernel/msr.c
4255
4256 CPUIDLE DRIVER - ARM BIG LITTLE
4257 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4258 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 L:      linux-arm-kernel@lists.infradead.org
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 S:      Maintained
4263 F:      drivers/cpuidle/cpuidle-big_little.c
4264
4265 CPUIDLE DRIVER - ARM EXYNOS
4266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4267 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4268 M:      Kukjin Kim <kgene@kernel.org>
4269 L:      linux-pm@vger.kernel.org
4270 L:      linux-samsung-soc@vger.kernel.org
4271 S:      Supported
4272 F:      drivers/cpuidle/cpuidle-exynos.c
4273 F:      arch/arm/mach-exynos/pm.c
4274
4275 CPU IDLE TIME MANAGEMENT FRAMEWORK
4276 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4277 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4278 L:      linux-pm@vger.kernel.org
4279 S:      Maintained
4280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4281 B:      https://bugzilla.kernel.org
4282 F:      Documentation/admin-guide/pm/cpuidle.rst
4283 F:      Documentation/driver-api/pm/cpuidle.rst
4284 F:      drivers/cpuidle/*
4285 F:      include/linux/cpuidle.h
4286
4287 CRAMFS FILESYSTEM
4288 M:      Nicolas Pitre <nico@fluxnic.net>
4289 S:      Maintained
4290 F:      Documentation/filesystems/cramfs.txt
4291 F:      fs/cramfs/
4292
4293 CRYPTO API
4294 M:      Herbert Xu <herbert@gondor.apana.org.au>
4295 M:      "David S. Miller" <davem@davemloft.net>
4296 L:      linux-crypto@vger.kernel.org
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4299 S:      Maintained
4300 F:      Documentation/crypto/
4301 F:      Documentation/devicetree/bindings/crypto/
4302 F:      arch/*/crypto/
4303 F:      crypto/
4304 F:      drivers/crypto/
4305 F:      include/crypto/
4306 F:      include/linux/crypto*
4307 F:      lib/crypto/
4308
4309 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4310 M:      Neil Horman <nhorman@tuxdriver.com>
4311 L:      linux-crypto@vger.kernel.org
4312 S:      Maintained
4313 F:      crypto/ansi_cprng.c
4314 F:      crypto/rng.c
4315
4316 CS3308 MEDIA DRIVER
4317 M:      Hans Verkuil <hverkuil@xs4all.nl>
4318 L:      linux-media@vger.kernel.org
4319 T:      git git://linuxtv.org/media_tree.git
4320 W:      http://linuxtv.org
4321 S:      Odd Fixes
4322 F:      drivers/media/i2c/cs3308.c
4323
4324 CS5535 Audio ALSA driver
4325 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4326 S:      Maintained
4327 F:      sound/pci/cs5535audio/
4328
4329 CSI DRIVERS FOR ALLWINNER V3s
4330 M:      Yong Deng <yong.deng@magewell.com>
4331 L:      linux-media@vger.kernel.org
4332 T:      git git://linuxtv.org/media_tree.git
4333 S:      Maintained
4334 F:      drivers/media/platform/sunxi/sun6i-csi/
4335 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4336
4337 CW1200 WLAN driver
4338 M:      Solomon Peachy <pizza@shaftnet.org>
4339 S:      Maintained
4340 F:      drivers/net/wireless/st/cw1200/
4341
4342 CX18 VIDEO4LINUX DRIVER
4343 M:      Andy Walls <awalls@md.metrocast.net>
4344 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 W:      https://linuxtv.org
4348 W:      http://www.ivtvdriver.org/index.php/Cx18
4349 S:      Maintained
4350 F:      Documentation/media/v4l-drivers/cx18*
4351 F:      drivers/media/pci/cx18/
4352 F:      include/uapi/linux/ivtv*
4353
4354 CX2341X MPEG ENCODER HELPER MODULE
4355 M:      Hans Verkuil <hverkuil@xs4all.nl>
4356 L:      linux-media@vger.kernel.org
4357 T:      git git://linuxtv.org/media_tree.git
4358 W:      https://linuxtv.org
4359 S:      Maintained
4360 F:      drivers/media/common/cx2341x*
4361 F:      include/media/drv-intf/cx2341x.h
4362
4363 CX24120 MEDIA DRIVER
4364 M:      Jemma Denson <jdenson@gmail.com>
4365 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4366 L:      linux-media@vger.kernel.org
4367 W:      https://linuxtv.org
4368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4369 S:      Maintained
4370 F:      drivers/media/dvb-frontends/cx24120*
4371
4372 CX88 VIDEO4LINUX DRIVER
4373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4374 L:      linux-media@vger.kernel.org
4375 W:      https://linuxtv.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 S:      Odd fixes
4378 F:      Documentation/media/v4l-drivers/cx88*
4379 F:      drivers/media/pci/cx88/
4380
4381 CXD2820R MEDIA DRIVER
4382 M:      Antti Palosaari <crope@iki.fi>
4383 L:      linux-media@vger.kernel.org
4384 W:      https://linuxtv.org
4385 W:      http://palosaari.fi/linux/
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 T:      git git://linuxtv.org/anttip/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/dvb-frontends/cxd2820r*
4390
4391 CXGB3 ETHERNET DRIVER (CXGB3)
4392 M:      Vishal Kulkarni <vishal@chelsio.com>
4393 L:      netdev@vger.kernel.org
4394 W:      http://www.chelsio.com
4395 S:      Supported
4396 F:      drivers/net/ethernet/chelsio/cxgb3/
4397
4398 CXGB3 ISCSI DRIVER (CXGB3I)
4399 M:      Karen Xie <kxie@chelsio.com>
4400 L:      linux-scsi@vger.kernel.org
4401 W:      http://www.chelsio.com
4402 S:      Supported
4403 F:      drivers/scsi/cxgbi/cxgb3i
4404
4405 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4406 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4407 L:      linux-rdma@vger.kernel.org
4408 W:      http://www.openfabrics.org
4409 S:      Supported
4410 F:      drivers/infiniband/hw/cxgb3/
4411 F:      include/uapi/rdma/cxgb3-abi.h
4412
4413 CXGB4 CRYPTO DRIVER (chcr)
4414 M:      Atul Gupta <atul.gupta@chelsio.com>
4415 L:      linux-crypto@vger.kernel.org
4416 W:      http://www.chelsio.com
4417 S:      Supported
4418 F:      drivers/crypto/chelsio
4419
4420 CXGB4 ETHERNET DRIVER (CXGB4)
4421 M:      Vishal Kulkarni <vishal@chelsio.com>
4422 L:      netdev@vger.kernel.org
4423 W:      http://www.chelsio.com
4424 S:      Supported
4425 F:      drivers/net/ethernet/chelsio/cxgb4/
4426
4427 CXGB4 ISCSI DRIVER (CXGB4I)
4428 M:      Karen Xie <kxie@chelsio.com>
4429 L:      linux-scsi@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/scsi/cxgbi/cxgb4i
4433
4434 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4435 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4436 L:      linux-rdma@vger.kernel.org
4437 W:      http://www.openfabrics.org
4438 S:      Supported
4439 F:      drivers/infiniband/hw/cxgb4/
4440 F:      include/uapi/rdma/cxgb4-abi.h
4441
4442 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4443 M:      Casey Leedom <leedom@chelsio.com>
4444 L:      netdev@vger.kernel.org
4445 W:      http://www.chelsio.com
4446 S:      Supported
4447 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4448
4449 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4450 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4451 M:      Andrew Donnellan <ajd@linux.ibm.com>
4452 L:      linuxppc-dev@lists.ozlabs.org
4453 S:      Supported
4454 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4455 F:      drivers/misc/cxl/
4456 F:      include/misc/cxl*
4457 F:      include/uapi/misc/cxl.h
4458 F:      Documentation/powerpc/cxl.txt
4459 F:      Documentation/ABI/testing/sysfs-class-cxl
4460
4461 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4462 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4463 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4464 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Supported
4467 F:      drivers/scsi/cxlflash/
4468 F:      include/uapi/scsi/cxlflash_ioctl.h
4469 F:      Documentation/powerpc/cxlflash.txt
4470
4471 CYBERPRO FB DRIVER
4472 M:      Russell King <linux@armlinux.org.uk>
4473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4474 W:      http://www.armlinux.org.uk/
4475 S:      Maintained
4476 F:      drivers/video/fbdev/cyber2000fb.*
4477
4478 CYCLADES ASYNC MUX DRIVER
4479 W:      http://www.cyclades.com/
4480 S:      Orphan
4481 F:      drivers/tty/cyclades.c
4482 F:      include/linux/cyclades.h
4483 F:      include/uapi/linux/cyclades.h
4484
4485 CYCLADES PC300 DRIVER
4486 W:      http://www.cyclades.com/
4487 S:      Orphan
4488 F:      drivers/net/wan/pc300*
4489
4490 CYPRESS_FIRMWARE MEDIA DRIVER
4491 M:      Antti Palosaari <crope@iki.fi>
4492 L:      linux-media@vger.kernel.org
4493 W:      https://linuxtv.org
4494 W:      http://palosaari.fi/linux/
4495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4496 T:      git git://linuxtv.org/anttip/media_tree.git
4497 S:      Maintained
4498 F:      drivers/media/common/cypress_firmware*
4499
4500 CYTTSP TOUCHSCREEN DRIVER
4501 M:      Ferruh Yigit <fery@cypress.com>
4502 L:      linux-input@vger.kernel.org
4503 S:      Supported
4504 F:      drivers/input/touchscreen/cyttsp*
4505 F:      include/linux/input/cyttsp.h
4506
4507 D-LINK DIR-685 TOUCHKEYS DRIVER
4508 M:      Linus Walleij <linus.walleij@linaro.org>
4509 L:      linux-input@vger.kernel.org
4510 S:      Supported
4511 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4512
4513 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4514 M:      Joshua Kinard <kumba@gentoo.org>
4515 S:      Maintained
4516 F:      drivers/rtc/rtc-ds1685.c
4517 F:      include/linux/rtc/ds1685.h
4518
4519 DAMA SLAVE for AX.25
4520 M:      Joerg Reuter <jreuter@yaina.de>
4521 W:      http://yaina.de/jreuter/
4522 W:      http://www.qsl.net/dl1bke/
4523 L:      linux-hams@vger.kernel.org
4524 S:      Maintained
4525 F:      net/ax25/af_ax25.c
4526 F:      net/ax25/ax25_dev.c
4527 F:      net/ax25/ax25_ds_*
4528 F:      net/ax25/ax25_in.c
4529 F:      net/ax25/ax25_out.c
4530 F:      net/ax25/ax25_timer.c
4531 F:      net/ax25/sysctl_net_ax25.c
4532
4533 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4534 L:      netdev@vger.kernel.org
4535 S:      Orphan
4536 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4537 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4538
4539 DC390/AM53C974 SCSI driver
4540 M:      Hannes Reinecke <hare@suse.com>
4541 L:      linux-scsi@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/scsi/am53c974.c
4544
4545 DC395x SCSI driver
4546 M:      Oliver Neukum <oliver@neukum.org>
4547 M:      Ali Akcaagac <aliakc@web.de>
4548 M:      Jamie Lenehan <lenehan@twibble.org>
4549 L:      dc395x@twibble.org
4550 W:      http://twibble.org/dist/dc395x/
4551 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4552 S:      Maintained
4553 F:      Documentation/scsi/dc395x.txt
4554 F:      drivers/scsi/dc395x.*
4555
4556 DCCP PROTOCOL
4557 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4558 L:      dccp@vger.kernel.org
4559 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4560 S:      Maintained
4561 F:      include/linux/dccp.h
4562 F:      include/uapi/linux/dccp.h
4563 F:      include/linux/tfrc.h
4564 F:      net/dccp/
4565
4566 DECnet NETWORK LAYER
4567 W:      http://linux-decnet.sourceforge.net
4568 L:      linux-decnet-user@lists.sourceforge.net
4569 S:      Orphan
4570 F:      Documentation/networking/decnet.txt
4571 F:      net/decnet/
4572
4573 DECSTATION PLATFORM SUPPORT
4574 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4575 L:      linux-mips@vger.kernel.org
4576 W:      http://www.linux-mips.org/wiki/DECstation
4577 S:      Maintained
4578 F:      arch/mips/dec/
4579 F:      arch/mips/include/asm/dec/
4580 F:      arch/mips/include/asm/mach-dec/
4581
4582 DEFXX FDDI NETWORK DRIVER
4583 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4584 S:      Maintained
4585 F:      drivers/net/fddi/defxx.*
4586
4587 DELL SMBIOS DRIVER
4588 M:      Pali Rohár <pali.rohar@gmail.com>
4589 M:      Mario Limonciello <mario.limonciello@dell.com>
4590 L:      platform-driver-x86@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/platform/x86/dell-smbios.*
4593
4594 DELL SMBIOS SMM DRIVER
4595 M:      Mario Limonciello <mario.limonciello@dell.com>
4596 L:      platform-driver-x86@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/platform/x86/dell-smbios-smm.c
4599
4600 DELL SMBIOS WMI DRIVER
4601 M:      Mario Limonciello <mario.limonciello@dell.com>
4602 L:      platform-driver-x86@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/platform/x86/dell-smbios-wmi.c
4605 F:      tools/wmi/dell-smbios-example.c
4606
4607 DEFZA FDDI NETWORK DRIVER
4608 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4609 S:      Maintained
4610 F:      drivers/net/fddi/defza.*
4611
4612 DELL LAPTOP DRIVER
4613 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 L:      platform-driver-x86@vger.kernel.org
4616 S:      Maintained
4617 F:      drivers/platform/x86/dell-laptop.c
4618
4619 DELL LAPTOP FREEFALL DRIVER
4620 M:      Pali Rohár <pali.rohar@gmail.com>
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smo8800.c
4623
4624 DELL LAPTOP RBTN DRIVER
4625 M:      Pali Rohár <pali.rohar@gmail.com>
4626 S:      Maintained
4627 F:      drivers/platform/x86/dell-rbtn.*
4628
4629 DELL REMOTE BIOS UPDATE DRIVER
4630 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell_rbu.c
4634
4635 DELL LAPTOP SMM DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/hwmon/dell-smm-hwmon.c
4639 F:      include/uapi/linux/i8k.h
4640
4641 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4642 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      Documentation/dcdbas.txt
4646 F:      drivers/platform/x86/dcdbas.*
4647
4648 DELL WMI NOTIFICATIONS DRIVER
4649 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-wmi.c
4653
4654 DELL WMI DESCRIPTOR DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-wmi-descriptor.c
4658
4659 DELTA ST MEDIA DRIVER
4660 M:      Hugues Fruchet <hugues.fruchet@st.com>
4661 L:      linux-media@vger.kernel.org
4662 T:      git git://linuxtv.org/media_tree.git
4663 W:      https://linuxtv.org
4664 S:      Supported
4665 F:      drivers/media/platform/sti/delta
4666
4667 DENALI NAND DRIVER
4668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4669 L:      linux-mtd@lists.infradead.org
4670 S:      Supported
4671 F:      drivers/mtd/nand/raw/denali*
4672
4673 DESIGNWARE USB2 DRD IP DRIVER
4674 M:      Minas Harutyunyan <hminas@synopsys.com>
4675 L:      linux-usb@vger.kernel.org
4676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4677 S:      Maintained
4678 F:      drivers/usb/dwc2/
4679
4680 DESIGNWARE USB3 DRD IP DRIVER
4681 M:      Felipe Balbi <balbi@kernel.org>
4682 L:      linux-usb@vger.kernel.org
4683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4684 S:      Maintained
4685 F:      drivers/usb/dwc3/
4686
4687 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4688 M:      Andreas Klinger <ak@it-klinger.de>
4689 L:      linux-iio@vger.kernel.org
4690 S:      Maintained
4691 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4692 F:      drivers/iio/proximity/srf*.c
4693
4694 DEVICE COREDUMP (DEV_COREDUMP)
4695 M:      Johannes Berg <johannes@sipsolutions.net>
4696 L:      linux-kernel@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/base/devcoredump.c
4699 F:      include/linux/devcoredump.h
4700
4701 DEVICE FREQUENCY (DEVFREQ)
4702 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4703 M:      Kyungmin Park <kyungmin.park@samsung.com>
4704 R:      Chanwoo Choi <cw00.choi@samsung.com>
4705 L:      linux-pm@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4707 S:      Maintained
4708 F:      drivers/devfreq/
4709 F:      include/linux/devfreq.h
4710 F:      Documentation/devicetree/bindings/devfreq/
4711 F:      include/trace/events/devfreq.h
4712
4713 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4714 M:      Chanwoo Choi <cw00.choi@samsung.com>
4715 L:      linux-pm@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4717 S:      Supported
4718 F:      drivers/devfreq/event/
4719 F:      drivers/devfreq/devfreq-event.c
4720 F:      include/linux/devfreq-event.h
4721 F:      Documentation/devicetree/bindings/devfreq/event/
4722
4723 DEVICE NUMBER REGISTRY
4724 M:      Torben Mathiasen <device@lanana.org>
4725 W:      http://lanana.org/docs/device-list/index.html
4726 S:      Maintained
4727
4728 DEVICE-MAPPER  (LVM)
4729 M:      Alasdair Kergon <agk@redhat.com>
4730 M:      Mike Snitzer <snitzer@redhat.com>
4731 M:      dm-devel@redhat.com
4732 L:      dm-devel@redhat.com
4733 W:      http://sources.redhat.com/dm
4734 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4736 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4737 S:      Maintained
4738 F:      Documentation/device-mapper/
4739 F:      drivers/md/Makefile
4740 F:      drivers/md/Kconfig
4741 F:      drivers/md/dm*
4742 F:      drivers/md/persistent-data/
4743 F:      include/linux/device-mapper.h
4744 F:      include/linux/dm-*.h
4745 F:      include/uapi/linux/dm-*.h
4746
4747 DEVLINK
4748 M:      Jiri Pirko <jiri@mellanox.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 F:      net/core/devlink.c
4752 F:      include/net/devlink.h
4753 F:      include/uapi/linux/devlink.h
4754
4755 DIALOG SEMICONDUCTOR DRIVERS
4756 M:      Support Opensource <support.opensource@diasemi.com>
4757 W:      http://www.dialog-semiconductor.com/products
4758 S:      Supported
4759 F:      Documentation/hwmon/da90??.rst
4760 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4761 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4762 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4763 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4764 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4765 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4766 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4767 F:      drivers/gpio/gpio-da90??.c
4768 F:      drivers/hwmon/da90??-hwmon.c
4769 F:      drivers/iio/adc/da91??-*.c
4770 F:      drivers/input/misc/da90??_onkey.c
4771 F:      drivers/input/touchscreen/da9052_tsi.c
4772 F:      drivers/leds/leds-da90??.c
4773 F:      drivers/mfd/da903x.c
4774 F:      drivers/mfd/da90??-*.c
4775 F:      drivers/mfd/da91??-*.c
4776 F:      drivers/power/supply/da9052-battery.c
4777 F:      drivers/power/supply/da91??-*.c
4778 F:      drivers/regulator/da903x.c
4779 F:      drivers/regulator/da9???-regulator.[ch]
4780 F:      drivers/regulator/slg51000-regulator.[ch]
4781 F:      drivers/thermal/da90??-thermal.c
4782 F:      drivers/rtc/rtc-da90??.c
4783 F:      drivers/video/backlight/da90??_bl.c
4784 F:      drivers/watchdog/da90??_wdt.c
4785 F:      include/linux/mfd/da903x.h
4786 F:      include/linux/mfd/da9052/
4787 F:      include/linux/mfd/da9055/
4788 F:      include/linux/mfd/da9062/
4789 F:      include/linux/mfd/da9063/
4790 F:      include/linux/mfd/da9150/
4791 F:      include/linux/regulator/da9211.h
4792 F:      include/sound/da[79]*.h
4793 F:      sound/soc/codecs/da[79]*.[ch]
4794
4795 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4796 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4797 L:      linux-gpio@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/gpio/gpio-gpio-mm.c
4800
4801 DIOLAN U2C-12 I2C DRIVER
4802 M:      Guenter Roeck <linux@roeck-us.net>
4803 L:      linux-i2c@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4806
4807 FILESYSTEM DIRECT ACCESS (DAX)
4808 M:      Dan Williams <dan.j.williams@intel.com>
4809 R:      Matthew Wilcox <willy@infradead.org>
4810 R:      Jan Kara <jack@suse.cz>
4811 L:      linux-fsdevel@vger.kernel.org
4812 L:      linux-nvdimm@lists.01.org
4813 S:      Supported
4814 F:      fs/dax.c
4815 F:      include/linux/dax.h
4816 F:      include/trace/events/fs_dax.h
4817
4818 DEVICE DIRECT ACCESS (DAX)
4819 M:      Dan Williams <dan.j.williams@intel.com>
4820 M:      Vishal Verma <vishal.l.verma@intel.com>
4821 M:      Keith Busch <keith.busch@intel.com>
4822 M:      Dave Jiang <dave.jiang@intel.com>
4823 L:      linux-nvdimm@lists.01.org
4824 S:      Supported
4825 F:      drivers/dax/
4826
4827 DIRECTORY NOTIFICATION (DNOTIFY)
4828 M:      Jan Kara <jack@suse.cz>
4829 R:      Amir Goldstein <amir73il@gmail.com>
4830 L:      linux-fsdevel@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/filesystems/dnotify.txt
4833 F:      fs/notify/dnotify/
4834 F:      include/linux/dnotify.h
4835
4836 DISK GEOMETRY AND PARTITION HANDLING
4837 M:      Andries Brouwer <aeb@cwi.nl>
4838 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4839 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4840 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4841 S:      Maintained
4842
4843 DISKQUOTA
4844 M:      Jan Kara <jack@suse.com>
4845 S:      Maintained
4846 F:      Documentation/filesystems/quota.txt
4847 F:      fs/quota/
4848 F:      include/linux/quota*.h
4849 F:      include/uapi/linux/quota*.h
4850
4851 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4852 M:      Bernie Thompson <bernie@plugable.com>
4853 L:      linux-fbdev@vger.kernel.org
4854 S:      Maintained
4855 W:      http://plugable.com/category/projects/udlfb/
4856 F:      drivers/video/fbdev/udlfb.c
4857 F:      include/video/udlfb.h
4858 F:      Documentation/fb/udlfb.rst
4859
4860 DISTRIBUTED LOCK MANAGER (DLM)
4861 M:      Christine Caulfield <ccaulfie@redhat.com>
4862 M:      David Teigland <teigland@redhat.com>
4863 L:      cluster-devel@redhat.com
4864 W:      http://sources.redhat.com/cluster/
4865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4866 S:      Supported
4867 F:      fs/dlm/
4868
4869 DMA BUFFER SHARING FRAMEWORK
4870 M:      Sumit Semwal <sumit.semwal@linaro.org>
4871 S:      Maintained
4872 L:      linux-media@vger.kernel.org
4873 L:      dri-devel@lists.freedesktop.org
4874 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4875 F:      drivers/dma-buf/
4876 F:      include/linux/dma-buf*
4877 F:      include/linux/reservation.h
4878 F:      include/linux/*fence.h
4879 F:      Documentation/driver-api/dma-buf.rst
4880 T:      git git://anongit.freedesktop.org/drm/drm-misc
4881
4882 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4883 M:      Vinod Koul <vkoul@kernel.org>
4884 L:      dmaengine@vger.kernel.org
4885 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4886 S:      Maintained
4887 F:      drivers/dma/
4888 F:      include/linux/dmaengine.h
4889 F:      include/linux/of_dma.h
4890 F:      Documentation/devicetree/bindings/dma/
4891 F:      Documentation/driver-api/dmaengine/
4892 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4893
4894 DMA MAPPING HELPERS
4895 M:      Christoph Hellwig <hch@lst.de>
4896 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4897 R:      Robin Murphy <robin.murphy@arm.com>
4898 L:      iommu@lists.linux-foundation.org
4899 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4900 W:      http://git.infradead.org/users/hch/dma-mapping.git
4901 S:      Supported
4902 F:      kernel/dma/
4903 F:      include/asm-generic/dma-mapping.h
4904 F:      include/linux/dma-direct.h
4905 F:      include/linux/dma-mapping.h
4906 F:      include/linux/dma-noncoherent.h
4907
4908 DME1737 HARDWARE MONITOR DRIVER
4909 M:      Juerg Haefliger <juergh@gmail.com>
4910 L:      linux-hwmon@vger.kernel.org
4911 S:      Maintained
4912 F:      Documentation/hwmon/dme1737.rst
4913 F:      drivers/hwmon/dme1737.c
4914
4915 DMI/SMBIOS SUPPORT
4916 M:      Jean Delvare <jdelvare@suse.com>
4917 S:      Maintained
4918 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4919 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4920 F:      drivers/firmware/dmi-id.c
4921 F:      drivers/firmware/dmi_scan.c
4922 F:      include/linux/dmi.h
4923
4924 DOCUMENTATION
4925 M:      Jonathan Corbet <corbet@lwn.net>
4926 L:      linux-doc@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/
4929 F:      scripts/kernel-doc
4930 X:      Documentation/ABI/
4931 X:      Documentation/firmware-guide/acpi/
4932 X:      Documentation/devicetree/
4933 X:      Documentation/i2c/
4934 X:      Documentation/media/
4935 X:      Documentation/power/
4936 X:      Documentation/spi/
4937 T:      git git://git.lwn.net/linux.git docs-next
4938
4939 DOCUMENTATION/ITALIAN
4940 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4941 L:      linux-doc@vger.kernel.org
4942 S:      Maintained
4943 F:      Documentation/translations/it_IT
4944
4945 DONGWOON DW9714 LENS VOICE COIL DRIVER
4946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4947 L:      linux-media@vger.kernel.org
4948 T:      git git://linuxtv.org/media_tree.git
4949 S:      Maintained
4950 F:      drivers/media/i2c/dw9714.c
4951 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4952
4953 DONGWOON DW9807 LENS VOICE COIL DRIVER
4954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4955 L:      linux-media@vger.kernel.org
4956 T:      git git://linuxtv.org/media_tree.git
4957 S:      Maintained
4958 F:      drivers/media/i2c/dw9807-vcm.c
4959 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4960
4961 DOUBLETALK DRIVER
4962 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4963 L:      blinux-list@redhat.com
4964 S:      Maintained
4965 F:      drivers/char/dtlk.c
4966 F:      include/linux/dtlk.h
4967
4968 DPAA2 DATAPATH I/O (DPIO) DRIVER
4969 M:      Roy Pledge <Roy.Pledge@nxp.com>
4970 L:      linux-kernel@vger.kernel.org
4971 S:      Maintained
4972 F:      drivers/soc/fsl/dpio
4973
4974 DPAA2 ETHERNET DRIVER
4975 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4979 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4980 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4981 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4982 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4983
4984 DPAA2 ETHERNET SWITCH DRIVER
4985 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4986 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4987 L:      linux-kernel@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/staging/fsl-dpaa2/ethsw
4990
4991 DPT_I2O SCSI RAID DRIVER
4992 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4993 L:      linux-scsi@vger.kernel.org
4994 W:      http://www.adaptec.com/
4995 S:      Maintained
4996 F:      drivers/scsi/dpt*
4997 F:      drivers/scsi/dpt/
4998
4999 DRBD DRIVER
5000 M:      Philipp Reisner <philipp.reisner@linbit.com>
5001 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5002 L:      drbd-dev@lists.linbit.com
5003 W:      http://www.drbd.org
5004 T:      git git://git.linbit.com/linux-drbd.git
5005 T:      git git://git.linbit.com/drbd-8.4.git
5006 S:      Supported
5007 F:      drivers/block/drbd/
5008 F:      lib/lru_cache.c
5009 F:      Documentation/blockdev/drbd/
5010
5011 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5012 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5013 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5015 S:      Supported
5016 F:      Documentation/kobject.txt
5017 F:      drivers/base/
5018 F:      fs/debugfs/
5019 F:      fs/sysfs/
5020 F:      include/linux/debugfs.h
5021 F:      include/linux/kobj*
5022 F:      lib/kobj*
5023
5024 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5025 M:      Kevin Hilman <khilman@kernel.org>
5026 M:      Nishanth Menon <nm@ti.com>
5027 S:      Maintained
5028 F:      drivers/power/avs/
5029 F:      include/linux/power/smartreflex.h
5030 L:      linux-pm@vger.kernel.org
5031
5032 DRM DRIVER FOR ARM PL111 CLCD
5033 M:      Eric Anholt <eric@anholt.net>
5034 T:      git git://anongit.freedesktop.org/drm/drm-misc
5035 S:      Supported
5036 F:      drivers/gpu/drm/pl111/
5037
5038 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5039 M:      Linus Walleij <linus.walleij@linaro.org>
5040 T:      git git://anongit.freedesktop.org/drm/drm-misc
5041 S:      Maintained
5042 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5043 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5044
5045 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5046 M:      Dave Airlie <airlied@redhat.com>
5047 S:      Odd Fixes
5048 F:      drivers/gpu/drm/ast/
5049
5050 DRM DRIVER FOR ASPEED BMC GFX
5051 M:      Joel Stanley <joel@jms.id.au>
5052 L:      linux-aspeed@lists.ozlabs.org
5053 T:      git git://anongit.freedesktop.org/drm/drm-misc
5054 S:      Supported
5055 F:      drivers/gpu/drm/aspeed/
5056 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5057
5058 DRM DRIVER FOR BOCHS VIRTUAL GPU
5059 M:      Gerd Hoffmann <kraxel@redhat.com>
5060 L:      virtualization@lists.linux-foundation.org
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/bochs/
5064
5065 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5066 M:      Linus Walleij <linus.walleij@linaro.org>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Maintained
5069 F:      drivers/gpu/drm/tve200/
5070
5071 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5072 M:      Jagan Teki <jagan@amarulasolutions.com>
5073 S:      Maintained
5074 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5075 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5076
5077 DRM DRIVER FOR ILITEK ILI9225 PANELS
5078 M:      David Lechner <david@lechnology.com>
5079 S:      Maintained
5080 F:      drivers/gpu/drm/tinydrm/ili9225.c
5081 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5082
5083 DRM DRIVER FOR HX8357D PANELS
5084 M:      Eric Anholt <eric@anholt.net>
5085 T:      git git://anongit.freedesktop.org/drm/drm-misc
5086 S:      Maintained
5087 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5088 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5089
5090 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5091 S:      Orphan / Obsolete
5092 F:      drivers/gpu/drm/i810/
5093 F:      include/uapi/drm/i810_drm.h
5094
5095 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5096 S:      Orphan / Obsolete
5097 F:      drivers/gpu/drm/mga/
5098 F:      include/uapi/drm/mga_drm.h
5099
5100 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5101 M:      Dave Airlie <airlied@redhat.com>
5102 S:      Odd Fixes
5103 F:      drivers/gpu/drm/mgag200/
5104
5105 DRM DRIVER FOR MI0283QT
5106 M:      Noralf Trønnes <noralf@tronnes.org>
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5109 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5110
5111 DRM DRIVER FOR MSM ADRENO GPU
5112 M:      Rob Clark <robdclark@gmail.com>
5113 M:      Sean Paul <sean@poorly.run>
5114 L:      linux-arm-msm@vger.kernel.org
5115 L:      dri-devel@lists.freedesktop.org
5116 L:      freedreno@lists.freedesktop.org
5117 T:      git https://gitlab.freedesktop.org/drm/msm.git
5118 S:      Maintained
5119 F:      drivers/gpu/drm/msm/
5120 F:      include/uapi/drm/msm_drm.h
5121 F:      Documentation/devicetree/bindings/display/msm/
5122
5123 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5124 M:      Ben Skeggs <bskeggs@redhat.com>
5125 L:      dri-devel@lists.freedesktop.org
5126 L:      nouveau@lists.freedesktop.org
5127 T:      git git://github.com/skeggsb/linux
5128 S:      Supported
5129 F:      drivers/gpu/drm/nouveau/
5130 F:      include/uapi/drm/nouveau_drm.h
5131
5132 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5133 M:      Stefan Mavrodiev <stefan@olimex.com>
5134 S:      Maintained
5135 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5136 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5137
5138 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/repaper.c
5142 F:      Documentation/devicetree/bindings/display/repaper.txt
5143
5144 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5145 M:      Dave Airlie <airlied@redhat.com>
5146 M:      Gerd Hoffmann <kraxel@redhat.com>
5147 L:      virtualization@lists.linux-foundation.org
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 S:      Obsolete
5150 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5151 F:      drivers/gpu/drm/cirrus/
5152
5153 DRM DRIVER FOR QXL VIRTUAL GPU
5154 M:      Dave Airlie <airlied@redhat.com>
5155 M:      Gerd Hoffmann <kraxel@redhat.com>
5156 L:      virtualization@lists.linux-foundation.org
5157 L:      spice-devel@lists.freedesktop.org
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/qxl/
5161 F:      include/uapi/drm/qxl_drm.h
5162
5163 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5164 S:      Orphan / Obsolete
5165 F:      drivers/gpu/drm/r128/
5166 F:      include/uapi/drm/r128_drm.h
5167
5168 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5169 M:      Guido Günther <agx@sigxcpu.org>
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5172 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5173
5174 DRM DRIVER FOR SAVAGE VIDEO CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/savage/
5177 F:      include/uapi/drm/savage_drm.h
5178
5179 DRM DRIVER FOR SIS VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/sis/
5182 F:      include/uapi/drm/sis_drm.h
5183
5184 DRM DRIVER FOR SITRONIX ST7701 PANELS
5185 M:      Jagan Teki <jagan@amarulasolutions.com>
5186 S:      Maintained
5187 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5188 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5189
5190 DRM DRIVER FOR SITRONIX ST7586 PANELS
5191 M:      David Lechner <david@lechnology.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/tinydrm/st7586.c
5194 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5195
5196 DRM DRIVER FOR SITRONIX ST7735R PANELS
5197 M:      David Lechner <david@lechnology.com>
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tinydrm/st7735r.c
5200 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5201
5202 DRM DRIVER FOR TDFX VIDEO CARDS
5203 S:      Orphan / Obsolete
5204 F:      drivers/gpu/drm/tdfx/
5205
5206 DRM DRIVER FOR TPO TPG110 PANELS
5207 M:      Linus Walleij <linus.walleij@linaro.org>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5211 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5212
5213 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 R:      Sean Paul <sean@poorly.run>
5216 L:      dri-devel@lists.freedesktop.org
5217 S:      Odd Fixes
5218 F:      drivers/gpu/drm/udl/
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220
5221 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5222 M:      Hans de Goede <hdegoede@redhat.com>
5223 L:      dri-devel@lists.freedesktop.org
5224 S:      Maintained
5225 F:      drivers/gpu/drm/vboxvideo/
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5229 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5230 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5231 R:      Daniel Vetter <daniel@ffwll.ch>
5232 T:      git git://anongit.freedesktop.org/drm/drm-misc
5233 S:      Maintained
5234 L:      dri-devel@lists.freedesktop.org
5235 F:      drivers/gpu/drm/vkms/
5236 F:      Documentation/gpu/vkms.rst
5237
5238 DRM DRIVER FOR VMWARE VIRTUAL GPU
5239 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5240 M:      Thomas Hellstrom <thellstrom@vmware.com>
5241 L:      dri-devel@lists.freedesktop.org
5242 T:      git git://people.freedesktop.org/~thomash/linux
5243 S:      Supported
5244 F:      drivers/gpu/drm/vmwgfx/
5245 F:      include/uapi/drm/vmwgfx_drm.h
5246
5247 DRM DRIVERS
5248 M:      David Airlie <airlied@linux.ie>
5249 M:      Daniel Vetter <daniel@ffwll.ch>
5250 L:      dri-devel@lists.freedesktop.org
5251 T:      git git://anongit.freedesktop.org/drm/drm
5252 B:      https://bugs.freedesktop.org/
5253 C:      irc://chat.freenode.net/dri-devel
5254 S:      Maintained
5255 F:      drivers/gpu/drm/
5256 F:      drivers/gpu/vga/
5257 F:      Documentation/devicetree/bindings/display/
5258 F:      Documentation/devicetree/bindings/gpu/
5259 F:      Documentation/gpu/
5260 F:      include/drm/
5261 F:      include/uapi/drm/
5262 F:      include/linux/vga*
5263
5264 DRM DRIVERS AND MISC GPU PATCHES
5265 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5266 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5267 M:      Sean Paul <sean@poorly.run>
5268 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5269 S:      Maintained
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      Documentation/gpu/
5272 F:      drivers/gpu/vga/
5273 F:      drivers/gpu/drm/*
5274 F:      include/drm/drm*
5275 F:      include/uapi/drm/drm*
5276 F:      include/linux/vga*
5277
5278 DRM DRIVERS FOR ALLWINNER A10
5279 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5280 L:      dri-devel@lists.freedesktop.org
5281 S:      Supported
5282 F:      drivers/gpu/drm/sun4i/
5283 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285
5286 DRM DRIVERS FOR AMLOGIC SOCS
5287 M:      Neil Armstrong <narmstrong@baylibre.com>
5288 L:      dri-devel@lists.freedesktop.org
5289 L:      linux-amlogic@lists.infradead.org
5290 W:      http://linux-meson.com/
5291 S:      Supported
5292 F:      drivers/gpu/drm/meson/
5293 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5294 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5295 F:      Documentation/gpu/meson.rst
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297
5298 DRM DRIVERS FOR ATMEL HLCDC
5299 M:      Boris Brezillon <bbrezillon@kernel.org>
5300 L:      dri-devel@lists.freedesktop.org
5301 S:      Supported
5302 F:      drivers/gpu/drm/atmel-hlcdc/
5303 F:      Documentation/devicetree/bindings/display/atmel/
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305
5306 DRM DRIVERS FOR BRIDGE CHIPS
5307 M:      Andrzej Hajda <a.hajda@samsung.com>
5308 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      drivers/gpu/drm/bridge/
5312
5313 DRM DRIVERS FOR EXYNOS
5314 M:      Inki Dae <inki.dae@samsung.com>
5315 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5316 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5317 M:      Kyungmin Park <kyungmin.park@samsung.com>
5318 L:      dri-devel@lists.freedesktop.org
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5320 S:      Supported
5321 F:      drivers/gpu/drm/exynos/
5322 F:      include/uapi/drm/exynos_drm.h
5323 F:      Documentation/devicetree/bindings/display/exynos/
5324
5325 DRM DRIVERS FOR FREESCALE DCU
5326 M:      Stefan Agner <stefan@agner.ch>
5327 M:      Alison Wang <alison.wang@nxp.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 S:      Supported
5330 F:      drivers/gpu/drm/fsl-dcu/
5331 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5332 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5333 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVERS FOR FREESCALE IMX
5337 M:      Philipp Zabel <p.zabel@pengutronix.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/imx/
5341 F:      drivers/gpu/ipu-v3/
5342 F:      Documentation/devicetree/bindings/display/imx/
5343
5344 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5345 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://github.com/patjak/drm-gma500
5348 S:      Maintained
5349 F:      drivers/gpu/drm/gma500/
5350
5351 DRM DRIVERS FOR HISILICON
5352 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5353 M:      Rongrong Zou <zourongrong@gmail.com>
5354 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5355 R:      Chen Feng <puck.chen@hisilicon.com>
5356 L:      dri-devel@lists.freedesktop.org
5357 T:      git git://github.com/xin3liang/linux.git
5358 S:      Maintained
5359 F:      drivers/gpu/drm/hisilicon/
5360 F:      Documentation/devicetree/bindings/display/hisilicon/
5361
5362 DRM DRIVERS FOR LIMA
5363 M:      Qiang Yu <yuq825@gmail.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5366 S:      Maintained
5367 F:      drivers/gpu/drm/lima/
5368 F:      include/uapi/drm/lima_drm.h
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370
5371 DRM DRIVERS FOR MEDIATEK
5372 M:      CK Hu <ck.hu@mediatek.com>
5373 M:      Philipp Zabel <p.zabel@pengutronix.de>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Supported
5376 F:      drivers/gpu/drm/mediatek/
5377 F:      Documentation/devicetree/bindings/display/mediatek/
5378
5379 DRM DRIVERS FOR NVIDIA TEGRA
5380 M:      Thierry Reding <thierry.reding@gmail.com>
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      linux-tegra@vger.kernel.org
5383 T:      git git://anongit.freedesktop.org/tegra/linux.git
5384 S:      Supported
5385 F:      drivers/gpu/drm/tegra/
5386 F:      drivers/gpu/host1x/
5387 F:      include/linux/host1x.h
5388 F:      include/uapi/drm/tegra_drm.h
5389 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5390
5391 DRM DRIVERS FOR RENESAS
5392 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5394 L:      dri-devel@lists.freedesktop.org
5395 L:      linux-renesas-soc@vger.kernel.org
5396 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5397 S:      Supported
5398 F:      drivers/gpu/drm/rcar-du/
5399 F:      drivers/gpu/drm/shmobile/
5400 F:      include/linux/platform_data/shmob_drm.h
5401 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5402 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5403 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5404
5405 DRM DRIVERS FOR ROCKCHIP
5406 M:      Sandy Huang <hjc@rock-chips.com>
5407 M:      Heiko Stübner <heiko@sntech.de>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/rockchip/
5411 F:      Documentation/devicetree/bindings/display/rockchip/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR STI
5415 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5416 M:      Vincent Abriou <vincent.abriou@st.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/sti
5421 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5422
5423 DRM DRIVERS FOR STM
5424 M:      Yannick Fertre <yannick.fertre@st.com>
5425 M:      Philippe Cornu <philippe.cornu@st.com>
5426 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5427 M:      Vincent Abriou <vincent.abriou@st.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/stm
5432 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5433
5434 DRM DRIVERS FOR TI LCDC
5435 M:      Jyri Sarha <jsarha@ti.com>
5436 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Maintained
5439 F:      drivers/gpu/drm/tilcdc/
5440 F:      Documentation/devicetree/bindings/display/tilcdc/
5441
5442 DRM DRIVERS FOR TI OMAP
5443 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 S:      Maintained
5446 F:      drivers/gpu/drm/omapdrm/
5447 F:      Documentation/devicetree/bindings/display/ti/
5448
5449 DRM DRIVERS FOR V3D
5450 M:      Eric Anholt <eric@anholt.net>
5451 S:      Supported
5452 F:      drivers/gpu/drm/v3d/
5453 F:      include/uapi/drm/v3d_drm.h
5454 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456
5457 DRM DRIVERS FOR VC4
5458 M:      Eric Anholt <eric@anholt.net>
5459 T:      git git://github.com/anholt/linux
5460 S:      Supported
5461 F:      drivers/gpu/drm/vc4/
5462 F:      include/uapi/drm/vc4_drm.h
5463 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR VIVANTE GPU IP
5467 M:      Lucas Stach <l.stach@pengutronix.de>
5468 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5469 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5470 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5471 L:      dri-devel@lists.freedesktop.org
5472 S:      Maintained
5473 F:      drivers/gpu/drm/etnaviv/
5474 F:      include/uapi/drm/etnaviv_drm.h
5475 F:      Documentation/devicetree/bindings/display/etnaviv/
5476
5477 DRM DRIVERS FOR ZTE ZX
5478 M:      Shawn Guo <shawnguo@kernel.org>
5479 L:      dri-devel@lists.freedesktop.org
5480 S:      Maintained
5481 F:      drivers/gpu/drm/zte/
5482 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484
5485 DRM PANEL DRIVERS
5486 M:      Thierry Reding <thierry.reding@gmail.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 S:      Maintained
5490 F:      drivers/gpu/drm/drm_panel.c
5491 F:      drivers/gpu/drm/panel/
5492 F:      include/drm/drm_panel.h
5493 F:      Documentation/devicetree/bindings/display/panel/
5494
5495 DRM TINYDRM DRIVERS
5496 M:      Noralf Trønnes <noralf@tronnes.org>
5497 W:      https://github.com/notro/tinydrm/wiki/Development
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 S:      Maintained
5500 F:      drivers/gpu/drm/tinydrm/
5501 F:      include/drm/tinydrm/
5502
5503 DRM DRIVERS FOR XEN
5504 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5508 S:      Supported
5509 F:      drivers/gpu/drm/xen/
5510 F:      Documentation/gpu/xen-front.rst
5511
5512 DRM TTM SUBSYSTEM
5513 M:      Christian Koenig <christian.koenig@amd.com>
5514 M:      Huang Rui <ray.huang@amd.com>
5515 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5516 T:      git git://people.freedesktop.org/~agd5f/linux
5517 S:      Maintained
5518 L:      dri-devel@lists.freedesktop.org
5519 F:      include/drm/ttm/
5520 F:      drivers/gpu/drm/ttm/
5521
5522 DSBR100 USB FM RADIO DRIVER
5523 M:      Alexey Klimov <klimov.linux@gmail.com>
5524 L:      linux-media@vger.kernel.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 S:      Maintained
5527 F:      drivers/media/radio/dsbr100.c
5528
5529 DSCC4 DRIVER
5530 M:      Francois Romieu <romieu@fr.zoreil.com>
5531 L:      netdev@vger.kernel.org
5532 S:      Maintained
5533 F:      drivers/net/wan/dscc4.c
5534
5535 DT3155 MEDIA DRIVER
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 T:      git git://linuxtv.org/media_tree.git
5539 W:      https://linuxtv.org
5540 S:      Odd Fixes
5541 F:      drivers/media/pci/dt3155/
5542
5543 DVB_USB_AF9015 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 W:      http://palosaari.fi/linux/
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/usb/dvb-usb-v2/af9015*
5552
5553 DVB_USB_AF9035 MEDIA DRIVER
5554 M:      Antti Palosaari <crope@iki.fi>
5555 L:      linux-media@vger.kernel.org
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/af9035*
5562
5563 DVB_USB_ANYSEE MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/anysee*
5572
5573 DVB_USB_AU6610 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/au6610*
5582
5583 DVB_USB_CE6230 MEDIA DRIVER
5584 M:      Antti Palosaari <crope@iki.fi>
5585 L:      linux-media@vger.kernel.org
5586 W:      https://linuxtv.org
5587 W:      http://palosaari.fi/linux/
5588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5589 T:      git git://linuxtv.org/anttip/media_tree.git
5590 S:      Maintained
5591 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5592
5593 DVB_USB_CXUSB MEDIA DRIVER
5594 M:      Michael Krufky <mkrufky@linuxtv.org>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://github.com/mkrufky
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb/cxusb*
5602
5603 DVB_USB_EC168 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/ec168*
5612
5613 DVB_USB_GL861 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5618 T:      git git://linuxtv.org/anttip/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/usb/dvb-usb-v2/gl861*
5621
5622 DVB_USB_MXL111SF MEDIA DRIVER
5623 M:      Michael Krufky <mkrufky@linuxtv.org>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://github.com/mkrufky
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5631
5632 DVB_USB_RTL28XXU MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5641
5642 DVB_USB_V2 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5651 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5652
5653 DYNAMIC DEBUG
5654 M:      Jason Baron <jbaron@akamai.com>
5655 S:      Maintained
5656 F:      lib/dynamic_debug.c
5657 F:      include/linux/dynamic_debug.h
5658
5659 DYNAMIC INTERRUPT MODERATION
5660 M:      Tal Gilboa <talgi@mellanox.com>
5661 S:      Maintained
5662 F:      include/linux/dim.h
5663 F:      lib/dim/
5664
5665 DZ DECSTATION DZ11 SERIAL DRIVER
5666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5667 S:      Maintained
5668 F:      drivers/tty/serial/dz.*
5669
5670 E3X0 POWER BUTTON DRIVER
5671 M:      Moritz Fischer <moritz.fischer@ettus.com>
5672 L:      usrp-users@lists.ettus.com
5673 W:      http://www.ettus.com
5674 S:      Supported
5675 F:      drivers/input/misc/e3x0-button.c
5676 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5677
5678 E4000 MEDIA DRIVER
5679 M:      Antti Palosaari <crope@iki.fi>
5680 L:      linux-media@vger.kernel.org
5681 W:      https://linuxtv.org
5682 W:      http://palosaari.fi/linux/
5683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5684 T:      git git://linuxtv.org/anttip/media_tree.git
5685 S:      Maintained
5686 F:      drivers/media/tuners/e4000*
5687
5688 EARTH_PT1 MEDIA DRIVER
5689 M:      Akihiro Tsukada <tskd08@gmail.com>
5690 L:      linux-media@vger.kernel.org
5691 S:      Odd Fixes
5692 F:      drivers/media/pci/pt1/
5693
5694 EARTH_PT3 MEDIA DRIVER
5695 M:      Akihiro Tsukada <tskd08@gmail.com>
5696 L:      linux-media@vger.kernel.org
5697 S:      Odd Fixes
5698 F:      drivers/media/pci/pt3/
5699
5700 EC100 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/dvb-frontends/ec100*
5709
5710 ECRYPT FILE SYSTEM
5711 M:      Tyler Hicks <tyhicks@canonical.com>
5712 L:      ecryptfs@vger.kernel.org
5713 W:      http://ecryptfs.org
5714 W:      https://launchpad.net/ecryptfs
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5716 S:      Supported
5717 F:      Documentation/filesystems/ecryptfs.txt
5718 F:      fs/ecryptfs/
5719
5720 EDAC-AMD64
5721 M:      Borislav Petkov <bp@alien8.de>
5722 L:      linux-edac@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/edac/amd64_edac*
5725
5726 EDAC-AST2500
5727 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5728 S:      Supported
5729 F:      drivers/edac/aspeed_edac.c
5730 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5731
5732 EDAC-CALXEDA
5733 M:      Robert Richter <rric@kernel.org>
5734 L:      linux-edac@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/edac/highbank*
5737
5738 EDAC-CAVIUM OCTEON
5739 M:      Ralf Baechle <ralf@linux-mips.org>
5740 M:      David Daney <david.daney@cavium.com>
5741 L:      linux-edac@vger.kernel.org
5742 L:      linux-mips@vger.kernel.org
5743 S:      Supported
5744 F:      drivers/edac/octeon_edac*
5745
5746 EDAC-CAVIUM THUNDERX
5747 M:      David Daney <david.daney@cavium.com>
5748 M:      Jan Glauber <jglauber@cavium.com>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Supported
5751 F:      drivers/edac/thunderx_edac*
5752
5753 EDAC-CORE
5754 M:      Borislav Petkov <bp@alien8.de>
5755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5756 R:      James Morse <james.morse@arm.com>
5757 L:      linux-edac@vger.kernel.org
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5760 S:      Supported
5761 F:      Documentation/admin-guide/ras.rst
5762 F:      Documentation/driver-api/edac.rst
5763 F:      drivers/edac/
5764 F:      include/linux/edac.h
5765
5766 EDAC-E752X
5767 M:      Mark Gross <mark.gross@intel.com>
5768 L:      linux-edac@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/edac/e752x_edac.c
5771
5772 EDAC-E7XXX
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/e7xxx_edac.c
5776
5777 EDAC-FSL_DDR
5778 M:      York Sun <york.sun@nxp.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/fsl_ddr_edac.*
5782
5783 EDAC-GHES
5784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/ghes_edac.c
5788
5789 EDAC-I10NM
5790 M:      Tony Luck <tony.luck@intel.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/i10nm_base.c
5794
5795 EDAC-I3000
5796 L:      linux-edac@vger.kernel.org
5797 S:      Orphan
5798 F:      drivers/edac/i3000_edac.c
5799
5800 EDAC-I5000
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/i5000_edac.c
5804
5805 EDAC-I5400
5806 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5807 L:      linux-edac@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/edac/i5400_edac.c
5810
5811 EDAC-I7300
5812 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/i7300_edac.c
5816
5817 EDAC-I7CORE
5818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/i7core_edac.c
5822
5823 EDAC-I82443BXGX
5824 M:      Tim Small <tim@buttersideup.com>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/i82443bxgx_edac.c
5828
5829 EDAC-I82975X
5830 M:      "Arvind R." <arvino55@gmail.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i82975x_edac.c
5834
5835 EDAC-IE31200
5836 M:      Jason Baron <jbaron@akamai.com>
5837 L:      linux-edac@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/edac/ie31200_edac.c
5840
5841 EDAC-MPC85XX
5842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/mpc85xx_edac.[ch]
5846
5847 EDAC-PASEMI
5848 M:      Egor Martovetsky <egor@pasemi.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/pasemi_edac.c
5852
5853 EDAC-PND2
5854 M:      Tony Luck <tony.luck@intel.com>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/pnd2_edac.[ch]
5858
5859 EDAC-R82600
5860 M:      Tim Small <tim@buttersideup.com>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/r82600_edac.c
5864
5865 EDAC-SBRIDGE
5866 M:      Tony Luck <tony.luck@intel.com>
5867 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/sb_edac.c
5871
5872 EDAC-SIFIVE
5873 M:      Yash Shah <yash.shah@sifive.com>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Supported
5876 F:      drivers/edac/sifive_edac.c
5877
5878 EDAC-SKYLAKE
5879 M:      Tony Luck <tony.luck@intel.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/skx_*.c
5883
5884 EDAC-TI
5885 M:      Tero Kristo <t-kristo@ti.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ti_edac.c
5889
5890 EDAC-QCOM
5891 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5892 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5893 L:      linux-arm-msm@vger.kernel.org
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/qcom_edac.c
5897
5898 EDIROL UA-101/UA-1000 DRIVER
5899 M:      Clemens Ladisch <clemens@ladisch.de>
5900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5902 S:      Maintained
5903 F:      sound/usb/misc/ua101.c
5904
5905 EFI TEST DRIVER
5906 L:      linux-efi@vger.kernel.org
5907 M:      Ivan Hu <ivan.hu@canonical.com>
5908 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5909 S:      Maintained
5910 F:      drivers/firmware/efi/test/
5911
5912 EFI VARIABLE FILESYSTEM
5913 M:      Matthew Garrett <matthew.garrett@nebula.com>
5914 M:      Jeremy Kerr <jk@ozlabs.org>
5915 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5917 L:      linux-efi@vger.kernel.org
5918 S:      Maintained
5919 F:      fs/efivarfs/
5920
5921 EFIFB FRAMEBUFFER DRIVER
5922 L:      linux-fbdev@vger.kernel.org
5923 M:      Peter Jones <pjones@redhat.com>
5924 S:      Maintained
5925 F:      drivers/video/fbdev/efifb.c
5926
5927 EFS FILESYSTEM
5928 W:      http://aeschi.ch.eu.org/efs/
5929 S:      Orphan
5930 F:      fs/efs/
5931
5932 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5933 M:      Douglas Miller <dougmill@linux.ibm.com>
5934 L:      netdev@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/net/ethernet/ibm/ehea/
5937
5938 EM28XX VIDEO4LINUX DRIVER
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-media@vger.kernel.org
5941 W:      https://linuxtv.org
5942 T:      git git://linuxtv.org/media_tree.git
5943 S:      Maintained
5944 F:      drivers/media/usb/em28xx/
5945 F:      Documentation/media/v4l-drivers/em28xx*
5946
5947 EMBEDDED LINUX
5948 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5949 M:      Matt Mackall <mpm@selenic.com>
5950 M:      David Woodhouse <dwmw2@infradead.org>
5951 L:      linux-embedded@vger.kernel.org
5952 S:      Maintained
5953
5954 Emulex 10Gbps iSCSI - OneConnect DRIVER
5955 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5956 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5957 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5958 L:      linux-scsi@vger.kernel.org
5959 W:      http://www.broadcom.com
5960 S:      Supported
5961 F:      drivers/scsi/be2iscsi/
5962
5963 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5964 M:      Sathya Perla <sathya.perla@broadcom.com>
5965 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5966 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5967 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5968 L:      netdev@vger.kernel.org
5969 W:      http://www.emulex.com
5970 S:      Supported
5971 F:      drivers/net/ethernet/emulex/benet/
5972
5973 EMULEX ONECONNECT ROCE DRIVER
5974 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5975 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5976 L:      linux-rdma@vger.kernel.org
5977 W:      http://www.broadcom.com
5978 S:      Odd Fixes
5979 F:      drivers/infiniband/hw/ocrdma/
5980 F:      include/uapi/rdma/ocrdma-abi.h
5981
5982 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5983 M:      James Smart <james.smart@broadcom.com>
5984 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5985 L:      linux-scsi@vger.kernel.org
5986 W:      http://www.broadcom.com
5987 S:      Supported
5988 F:      drivers/scsi/lpfc/
5989
5990 ENE CB710 FLASH CARD READER DRIVER
5991 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5992 S:      Maintained
5993 F:      drivers/misc/cb710/
5994 F:      drivers/mmc/host/cb710-mmc.*
5995 F:      include/linux/cb710.h
5996
5997 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5998 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5999 S:      Maintained
6000 F:      drivers/media/rc/ene_ir.*
6001
6002 EPSON S1D13XXX FRAMEBUFFER DRIVER
6003 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6004 S:      Maintained
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6006 F:      drivers/video/fbdev/s1d13xxxfb.c
6007 F:      include/video/s1d13xxxfb.h
6008
6009 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6010 M:      Jeff Layton <jlayton@kernel.org>
6011 S:      Maintained
6012 F:      lib/errseq.c
6013 F:      include/linux/errseq.h
6014
6015 ET131X NETWORK DRIVER
6016 M:      Mark Einon <mark.einon@gmail.com>
6017 S:      Odd Fixes
6018 F:      drivers/net/ethernet/agere/
6019
6020 ETHERNET BRIDGE
6021 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6022 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6023 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6024 L:      netdev@vger.kernel.org
6025 W:      http://www.linuxfoundation.org/en/Net:Bridge
6026 S:      Maintained
6027 F:      include/linux/netfilter_bridge/
6028 F:      net/bridge/
6029
6030 ETHERNET PHY LIBRARY
6031 M:      Andrew Lunn <andrew@lunn.ch>
6032 M:      Florian Fainelli <f.fainelli@gmail.com>
6033 M:      Heiner Kallweit <hkallweit1@gmail.com>
6034 L:      netdev@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/ABI/testing/sysfs-bus-mdio
6037 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6038 F:      Documentation/devicetree/bindings/net/mdio*
6039 F:      Documentation/networking/phy.rst
6040 F:      drivers/net/phy/
6041 F:      drivers/of/of_mdio.c
6042 F:      drivers/of/of_net.c
6043 F:      include/linux/*mdio*.h
6044 F:      include/linux/of_net.h
6045 F:      include/linux/phy.h
6046 F:      include/linux/phy_fixed.h
6047 F:      include/linux/platform_data/mdio-bcm-unimac.h
6048 F:      include/linux/platform_data/mdio-gpio.h
6049 F:      include/trace/events/mdio.h
6050 F:      include/uapi/linux/mdio.h
6051 F:      include/uapi/linux/mii.h
6052
6053 EXT2 FILE SYSTEM
6054 M:      Jan Kara <jack@suse.com>
6055 L:      linux-ext4@vger.kernel.org
6056 S:      Maintained
6057 F:      Documentation/filesystems/ext2.txt
6058 F:      fs/ext2/
6059 F:      include/linux/ext2*
6060
6061 EXT4 FILE SYSTEM
6062 M:      "Theodore Ts'o" <tytso@mit.edu>
6063 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6064 L:      linux-ext4@vger.kernel.org
6065 W:      http://ext4.wiki.kernel.org
6066 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6068 S:      Maintained
6069 F:      Documentation/filesystems/ext4/
6070 F:      fs/ext4/
6071
6072 Extended Verification Module (EVM)
6073 M:      Mimi Zohar <zohar@linux.ibm.com>
6074 L:      linux-integrity@vger.kernel.org
6075 S:      Supported
6076 F:      security/integrity/evm/
6077
6078 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6079 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6080 L:      linux-efi@vger.kernel.org
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6082 S:      Maintained
6083 F:      Documentation/efi-stub.txt
6084 F:      arch/*/kernel/efi.c
6085 F:      arch/x86/boot/compressed/eboot.[ch]
6086 F:      arch/*/include/asm/efi.h
6087 F:      arch/x86/platform/efi/
6088 F:      drivers/firmware/efi/
6089 F:      include/linux/efi*.h
6090 F:      arch/arm/boot/compressed/efi-header.S
6091 F:      arch/arm64/kernel/efi-entry.S
6092
6093 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6094 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6095 M:      Chanwoo Choi <cw00.choi@samsung.com>
6096 L:      linux-kernel@vger.kernel.org
6097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6098 S:      Maintained
6099 F:      drivers/extcon/
6100 F:      include/linux/extcon/
6101 F:      include/linux/extcon.h
6102 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6103 F:      Documentation/devicetree/bindings/extcon/
6104
6105 EXYNOS DP DRIVER
6106 M:      Jingoo Han <jingoohan1@gmail.com>
6107 L:      dri-devel@lists.freedesktop.org
6108 S:      Maintained
6109 F:      drivers/gpu/drm/exynos/exynos_dp*
6110
6111 EXYNOS SYSMMU (IOMMU) driver
6112 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6113 L:      iommu@lists.linux-foundation.org
6114 S:      Maintained
6115 F:      drivers/iommu/exynos-iommu.c
6116
6117 EZchip NPS platform support
6118 M:      Vineet Gupta <vgupta@synopsys.com>
6119 M:      Ofer Levi <oferle@mellanox.com>
6120 S:      Supported
6121 F:      arch/arc/plat-eznps
6122 F:      arch/arc/boot/dts/eznps.dts
6123
6124 F2FS FILE SYSTEM
6125 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6126 M:      Chao Yu <yuchao0@huawei.com>
6127 L:      linux-f2fs-devel@lists.sourceforge.net
6128 W:      https://f2fs.wiki.kernel.org/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6130 S:      Maintained
6131 F:      Documentation/filesystems/f2fs.txt
6132 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6133 F:      fs/f2fs/
6134 F:      include/linux/f2fs_fs.h
6135 F:      include/trace/events/f2fs.h
6136
6137 F71805F HARDWARE MONITORING DRIVER
6138 M:      Jean Delvare <jdelvare@suse.com>
6139 L:      linux-hwmon@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/hwmon/f71805f.rst
6142 F:      drivers/hwmon/f71805f.c
6143
6144 FADDR2LINE
6145 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6146 S:      Maintained
6147 F:      scripts/faddr2line
6148
6149 FAILOVER MODULE
6150 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6151 L:      netdev@vger.kernel.org
6152 S:      Supported
6153 F:      net/core/failover.c
6154 F:      include/net/failover.h
6155 F:      Documentation/networking/failover.rst
6156
6157 FANOTIFY
6158 M:      Jan Kara <jack@suse.cz>
6159 R:      Amir Goldstein <amir73il@gmail.com>
6160 L:      linux-fsdevel@vger.kernel.org
6161 S:      Maintained
6162 F:      fs/notify/fanotify/
6163 F:      include/linux/fanotify.h
6164 F:      include/uapi/linux/fanotify.h
6165
6166 FARSYNC SYNCHRONOUS DRIVER
6167 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6168 W:      http://www.farsite.co.uk/
6169 S:      Supported
6170 F:      drivers/net/wan/farsync.*
6171
6172 FAULT INJECTION SUPPORT
6173 M:      Akinobu Mita <akinobu.mita@gmail.com>
6174 S:      Supported
6175 F:      Documentation/fault-injection/
6176 F:      lib/fault-inject.c
6177
6178 FBTFT Framebuffer drivers
6179 S:      Orphan
6180 L:      dri-devel@lists.freedesktop.org
6181 L:      linux-fbdev@vger.kernel.org
6182 F:      drivers/staging/fbtft/
6183
6184 FC0011 TUNER DRIVER
6185 M:      Michael Buesch <m@bues.ch>
6186 L:      linux-media@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/media/tuners/fc0011.h
6189 F:      drivers/media/tuners/fc0011.c
6190
6191 FC2580 MEDIA DRIVER
6192 M:      Antti Palosaari <crope@iki.fi>
6193 L:      linux-media@vger.kernel.org
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 S:      Maintained
6199 F:      drivers/media/tuners/fc2580*
6200
6201 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6202 M:      Hannes Reinecke <hare@suse.de>
6203 L:      linux-scsi@vger.kernel.org
6204 W:      www.Open-FCoE.org
6205 S:      Supported
6206 F:      drivers/scsi/libfc/
6207 F:      drivers/scsi/fcoe/
6208 F:      include/scsi/fc/
6209 F:      include/scsi/libfc.h
6210 F:      include/scsi/libfcoe.h
6211 F:      include/uapi/scsi/fc/
6212
6213 FILE LOCKING (flock() and fcntl()/lockf())
6214 M:      Jeff Layton <jlayton@kernel.org>
6215 M:      "J. Bruce Fields" <bfields@fieldses.org>
6216 L:      linux-fsdevel@vger.kernel.org
6217 S:      Maintained
6218 F:      include/linux/fcntl.h
6219 F:      include/uapi/linux/fcntl.h
6220 F:      fs/fcntl.c
6221 F:      fs/locks.c
6222
6223 FILESYSTEMS (VFS and infrastructure)
6224 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      fs/*
6228 F:      include/linux/fs.h
6229 F:      include/linux/fs_types.h
6230 F:      include/uapi/linux/fs.h
6231
6232 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6233 M:      Riku Voipio <riku.voipio@iki.fi>
6234 L:      linux-hwmon@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/hwmon/f75375s.c
6237 F:      include/linux/f75375s.h
6238
6239 FIREWIRE AUDIO DRIVERS
6240 M:      Clemens Ladisch <clemens@ladisch.de>
6241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6243 S:      Maintained
6244 F:      sound/firewire/
6245
6246 FIREWIRE MEDIA DRIVERS (firedtv)
6247 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6248 L:      linux-media@vger.kernel.org
6249 L:      linux1394-devel@lists.sourceforge.net
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6251 S:      Maintained
6252 F:      drivers/media/firewire/
6253
6254 FIREWIRE SBP-2 TARGET
6255 M:      Chris Boot <bootc@bootc.net>
6256 L:      linux-scsi@vger.kernel.org
6257 L:      target-devel@vger.kernel.org
6258 L:      linux1394-devel@lists.sourceforge.net
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6260 S:      Maintained
6261 F:      drivers/target/sbp/
6262
6263 FIREWIRE SUBSYSTEM
6264 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6265 L:      linux1394-devel@lists.sourceforge.net
6266 W:      http://ieee1394.wiki.kernel.org/
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6268 S:      Maintained
6269 F:      drivers/firewire/
6270 F:      include/linux/firewire.h
6271 F:      include/uapi/linux/firewire*.h
6272 F:      tools/firewire/
6273
6274 FIRMWARE LOADER (request_firmware)
6275 M:      Luis Chamberlain <mcgrof@kernel.org>
6276 L:      linux-kernel@vger.kernel.org
6277 S:      Maintained
6278 F:      Documentation/firmware_class/
6279 F:      drivers/base/firmware_loader/
6280 F:      include/linux/firmware.h
6281
6282 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6283 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6284 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6285 S:      Maintained
6286 F:      drivers/block/rsxx/
6287
6288 FLEXTIMER FTM-QUADDEC DRIVER
6289 M:      Patrick Havelange <patrick.havelange@essensium.com>
6290 L:      linux-iio@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6293 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6294 F:      drivers/counter/ftm-quaddec.c
6295
6296 FLOPPY DRIVER
6297 M:      Jiri Kosina <jikos@kernel.org>
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6299 S:      Odd fixes
6300 F:      drivers/block/floppy.c
6301
6302 FMC SUBSYSTEM
6303 M:      Alessandro Rubini <rubini@gnudd.com>
6304 W:      http://www.ohwr.org/projects/fmc-bus
6305 S:      Supported
6306 F:      drivers/fmc/
6307 F:      include/linux/fmc*.h
6308 F:      include/linux/ipmi-fru.h
6309 K:      fmc_d.*register
6310
6311 FPGA MANAGER FRAMEWORK
6312 M:      Moritz Fischer <mdf@kernel.org>
6313 L:      linux-fpga@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6316 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6317 F:      Documentation/fpga/
6318 F:      Documentation/driver-api/fpga/
6319 F:      Documentation/devicetree/bindings/fpga/
6320 F:      drivers/fpga/
6321 F:      include/linux/fpga/
6322 W:      http://www.rocketboards.org
6323
6324 FPGA DFL DRIVERS
6325 M:      Wu Hao <hao.wu@intel.com>
6326 L:      linux-fpga@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/fpga/dfl.rst
6329 F:      include/uapi/linux/fpga-dfl.h
6330 F:      drivers/fpga/dfl*
6331
6332 FPU EMULATOR
6333 M:      Bill Metzenthen <billm@melbpc.org.au>
6334 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6335 S:      Maintained
6336 F:      arch/x86/math-emu/
6337
6338 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6339 L:      netdev@vger.kernel.org
6340 S:      Orphan
6341 F:      drivers/net/wan/dlci.c
6342 F:      drivers/net/wan/sdla.c
6343
6344 FRAMEBUFFER LAYER
6345 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6346 L:      dri-devel@lists.freedesktop.org
6347 L:      linux-fbdev@vger.kernel.org
6348 T:      git git://github.com/bzolnier/linux.git
6349 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6350 S:      Maintained
6351 F:      Documentation/fb/
6352 F:      drivers/video/
6353 F:      include/video/
6354 F:      include/linux/fb.h
6355 F:      include/uapi/video/
6356 F:      include/uapi/linux/fb.h
6357
6358 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6359 M:      Horia Geantă <horia.geanta@nxp.com>
6360 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6361 L:      linux-crypto@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/crypto/caam/
6364 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6365
6366 FREESCALE DIU FRAMEBUFFER DRIVER
6367 M:      Timur Tabi <timur@kernel.org>
6368 L:      linux-fbdev@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/video/fbdev/fsl-diu-fb.*
6371
6372 FREESCALE DMA DRIVER
6373 M:      Li Yang <leoyang.li@nxp.com>
6374 M:      Zhang Wei <zw@zh-kernel.org>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/dma/fsldma.*
6378
6379 FREESCALE ENETC ETHERNET DRIVERS
6380 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/net/ethernet/freescale/enetc/
6384
6385 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6386 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6387 L:      netdev@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/gianfar*
6390 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6391
6392 FREESCALE GPMI NAND DRIVER
6393 M:      Han Xu <han.xu@nxp.com>
6394 L:      linux-mtd@lists.infradead.org
6395 S:      Maintained
6396 F:      drivers/mtd/nand/raw/gpmi-nand/*
6397
6398 FREESCALE I2C CPM DRIVER
6399 M:      Jochen Friedrich <jochen@scram.de>
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 L:      linux-i2c@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/i2c/busses/i2c-cpm.c
6404
6405 FREESCALE IMX DDR PMU DRIVER
6406 M:      Frank Li <Frank.li@nxp.com>
6407 L:      linux-arm-kernel@lists.infradead.org
6408 S:      Maintained
6409 F:      drivers/perf/fsl_imx8_ddr_perf.c
6410 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6411
6412 FREESCALE IMX LPI2C DRIVER
6413 M:      Dong Aisheng <aisheng.dong@nxp.com>
6414 L:      linux-i2c@vger.kernel.org
6415 L:      linux-imx@nxp.com
6416 S:      Maintained
6417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6418 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6419
6420 FREESCALE IMX / MXC FEC DRIVER
6421 M:      Fugang Duan <fugang.duan@nxp.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/fec_main.c
6425 F:      drivers/net/ethernet/freescale/fec_ptp.c
6426 F:      drivers/net/ethernet/freescale/fec.h
6427 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6428
6429 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6430 M:      Sascha Hauer <s.hauer@pengutronix.de>
6431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6432 L:      linux-fbdev@vger.kernel.org
6433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6434 S:      Maintained
6435 F:      include/linux/platform_data/video-imxfb.h
6436 F:      drivers/video/fbdev/imxfb.c
6437
6438 FREESCALE QORIQ DPAA ETHERNET DRIVER
6439 M:      Madalin Bucur <madalin.bucur@nxp.com>
6440 L:      netdev@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/net/ethernet/freescale/dpaa
6443
6444 FREESCALE QORIQ DPAA FMAN DRIVER
6445 M:      Madalin Bucur <madalin.bucur@nxp.com>
6446 L:      netdev@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/net/ethernet/freescale/fman
6449 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6450
6451 FREESCALE QORIQ PTP CLOCK DRIVER
6452 M:      Yangbo Lu <yangbo.lu@nxp.com>
6453 L:      netdev@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6457 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6458 F:      drivers/ptp/ptp_qoriq.c
6459 F:      drivers/ptp/ptp_qoriq_debugfs.c
6460 F:      include/linux/fsl/ptp_qoriq.h
6461 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6462
6463 FREESCALE QUAD SPI DRIVER
6464 M:      Han Xu <han.xu@nxp.com>
6465 L:      linux-spi@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/spi/spi-fsl-qspi.c
6468
6469 FREESCALE QUICC ENGINE LIBRARY
6470 M:      Qiang Zhao <qiang.zhao@nxp.com>
6471 L:      linuxppc-dev@lists.ozlabs.org
6472 S:      Maintained
6473 F:      drivers/soc/fsl/qe/
6474 F:      include/soc/fsl/*qe*.h
6475 F:      include/soc/fsl/*ucc*.h
6476
6477 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6478 M:      Li Yang <leoyang.li@nxp.com>
6479 L:      netdev@vger.kernel.org
6480 L:      linuxppc-dev@lists.ozlabs.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/ucc_geth*
6483
6484 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6485 M:      Zhao Qiang <qiang.zhao@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/net/wan/fsl_ucc_hdlc*
6490
6491 FREESCALE QUICC ENGINE UCC UART DRIVER
6492 M:      Timur Tabi <timur@kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/tty/serial/ucc_uart.c
6496
6497 FREESCALE SOC DRIVERS
6498 M:      Li Yang <leoyang.li@nxp.com>
6499 L:      linuxppc-dev@lists.ozlabs.org
6500 L:      linux-arm-kernel@lists.infradead.org
6501 S:      Maintained
6502 F:      Documentation/devicetree/bindings/soc/fsl/
6503 F:      drivers/soc/fsl/
6504 F:      include/linux/fsl/
6505
6506 FREESCALE SOC FS_ENET DRIVER
6507 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6508 L:      linuxppc-dev@lists.ozlabs.org
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/fs_enet/
6512 F:      include/linux/fs_enet_pd.h
6513
6514 FREESCALE SOC SOUND DRIVERS
6515 M:      Timur Tabi <timur@kernel.org>
6516 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6517 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6518 R:      Fabio Estevam <festevam@gmail.com>
6519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      sound/soc/fsl/fsl*
6523 F:      sound/soc/fsl/imx*
6524 F:      sound/soc/fsl/mpc8610_hpcd.c
6525
6526 FREESCALE USB PERIPHERAL DRIVERS
6527 M:      Li Yang <leoyang.li@nxp.com>
6528 L:      linux-usb@vger.kernel.org
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/usb/gadget/udc/fsl*
6532
6533 FREEVXFS FILESYSTEM
6534 M:      Christoph Hellwig <hch@infradead.org>
6535 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6536 S:      Maintained
6537 F:      fs/freevxfs/
6538
6539 FREEZER
6540 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6541 M:      Pavel Machek <pavel@ucw.cz>
6542 L:      linux-pm@vger.kernel.org
6543 S:      Supported
6544 F:      Documentation/power/freezing-of-tasks.txt
6545 F:      include/linux/freezer.h
6546 F:      kernel/freezer.c
6547
6548 FRONTSWAP API
6549 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6550 L:      linux-kernel@vger.kernel.org
6551 S:      Maintained
6552 F:      mm/frontswap.c
6553 F:      include/linux/frontswap.h
6554
6555 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6556 M:      David Howells <dhowells@redhat.com>
6557 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6558 S:      Supported
6559 F:      Documentation/filesystems/caching/
6560 F:      fs/fscache/
6561 F:      include/linux/fscache*.h
6562
6563 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6564 M:      Theodore Y. Ts'o <tytso@mit.edu>
6565 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6566 M:      Eric Biggers <ebiggers@kernel.org>
6567 L:      linux-fscrypt@vger.kernel.org
6568 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6569 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6570 S:      Supported
6571 F:      fs/crypto/
6572 F:      include/linux/fscrypt*.h
6573 F:      Documentation/filesystems/fscrypt.rst
6574
6575 FSI SUBSYSTEM
6576 M:      Jeremy Kerr <jk@ozlabs.org>
6577 M:      Joel Stanley <joel@jms.id.au>
6578 R:      Alistar Popple <alistair@popple.id.au>
6579 R:      Eddie James <eajames@linux.ibm.com>
6580 L:      linux-fsi@lists.ozlabs.org
6581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6582 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6583 S:      Supported
6584 F:      drivers/fsi/
6585 F:      include/linux/fsi*.h
6586 F:      include/trace/events/fsi*.h
6587
6588 FSI-ATTACHED I2C DRIVER
6589 M:      Eddie James <eajames@linux.ibm.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-fsi.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6595
6596 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6597 M:      Jan Kara <jack@suse.cz>
6598 R:      Amir Goldstein <amir73il@gmail.com>
6599 L:      linux-fsdevel@vger.kernel.org
6600 S:      Maintained
6601 F:      fs/notify/
6602 F:      include/linux/fsnotify*.h
6603
6604 FUJITSU LAPTOP EXTRAS
6605 M:      Jonathan Woithe <jwoithe@just42.net>
6606 L:      platform-driver-x86@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/platform/x86/fujitsu-laptop.c
6609
6610 FUJITSU M-5MO LS CAMERA ISP DRIVER
6611 M:      Kyungmin Park <kyungmin.park@samsung.com>
6612 M:      Heungjun Kim <riverful.kim@samsung.com>
6613 L:      linux-media@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/media/i2c/m5mols/
6616 F:      include/media/i2c/m5mols.h
6617
6618 FUJITSU TABLET EXTRAS
6619 M:      Robert Gerlach <khnz@gmx.de>
6620 L:      platform-driver-x86@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/platform/x86/fujitsu-tablet.c
6623
6624 FUSE: FILESYSTEM IN USERSPACE
6625 M:      Miklos Szeredi <miklos@szeredi.hu>
6626 L:      linux-fsdevel@vger.kernel.org
6627 W:      http://fuse.sourceforge.net/
6628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6629 S:      Maintained
6630 F:      fs/fuse/
6631 F:      include/uapi/linux/fuse.h
6632 F:      Documentation/filesystems/fuse.txt
6633
6634 FUTEX SUBSYSTEM
6635 M:      Thomas Gleixner <tglx@linutronix.de>
6636 M:      Ingo Molnar <mingo@redhat.com>
6637 R:      Peter Zijlstra <peterz@infradead.org>
6638 R:      Darren Hart <dvhart@infradead.org>
6639 L:      linux-kernel@vger.kernel.org
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6641 S:      Maintained
6642 F:      kernel/futex.c
6643 F:      include/asm-generic/futex.h
6644 F:      include/linux/futex.h
6645 F:      include/uapi/linux/futex.h
6646 F:      tools/testing/selftests/futex/
6647 F:      tools/perf/bench/futex*
6648 F:      Documentation/*futex*
6649
6650 GCC PLUGINS
6651 M:      Kees Cook <keescook@chromium.org>
6652 R:      Emese Revfy <re.emese@gmail.com>
6653 L:      kernel-hardening@lists.openwall.com
6654 S:      Maintained
6655 F:      scripts/gcc-plugins/
6656 F:      scripts/gcc-plugin.sh
6657 F:      scripts/Makefile.gcc-plugins
6658 F:      Documentation/gcc-plugins.txt
6659
6660 GASKET DRIVER FRAMEWORK
6661 M:      Rob Springer <rspringer@google.com>
6662 M:      Todd Poynor <toddpoynor@google.com>
6663 M:      Ben Chan <benchan@chromium.org>
6664 S:      Maintained
6665 F:      drivers/staging/gasket/
6666
6667 GCOV BASED KERNEL PROFILING
6668 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6669 S:      Maintained
6670 F:      kernel/gcov/
6671 F:      Documentation/dev-tools/gcov.rst
6672
6673 GDB KERNEL DEBUGGING HELPER SCRIPTS
6674 M:      Jan Kiszka <jan.kiszka@siemens.com>
6675 M:      Kieran Bingham <kbingham@kernel.org>
6676 S:      Supported
6677 F:      scripts/gdb/
6678
6679 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6680 M:      Achim Leubner <achim_leubner@adaptec.com>
6681 L:      linux-scsi@vger.kernel.org
6682 W:      http://www.icp-vortex.com/
6683 S:      Supported
6684 F:      drivers/scsi/gdt*
6685
6686 GEMTEK FM RADIO RECEIVER DRIVER
6687 M:      Hans Verkuil <hverkuil@xs4all.nl>
6688 L:      linux-media@vger.kernel.org
6689 T:      git git://linuxtv.org/media_tree.git
6690 W:      https://linuxtv.org
6691 S:      Maintained
6692 F:      drivers/media/radio/radio-gemtek*
6693
6694 GENERIC GPIO I2C DRIVER
6695 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6696 S:      Supported
6697 F:      drivers/i2c/busses/i2c-gpio.c
6698 F:      include/linux/platform_data/i2c-gpio.h
6699
6700 GENERIC GPIO I2C MULTIPLEXER DRIVER
6701 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6702 L:      linux-i2c@vger.kernel.org
6703 S:      Supported
6704 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6705 F:      include/linux/platform_data/i2c-mux-gpio.h
6706 F:      Documentation/i2c/muxes/i2c-mux-gpio
6707
6708 GENERIC HDLC (WAN) DRIVERS
6709 M:      Krzysztof Halasa <khc@pm.waw.pl>
6710 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6711 S:      Maintained
6712 F:      drivers/net/wan/c101.c
6713 F:      drivers/net/wan/hd6457*
6714 F:      drivers/net/wan/hdlc*
6715 F:      drivers/net/wan/n2.c
6716 F:      drivers/net/wan/pc300too.c
6717 F:      drivers/net/wan/pci200syn.c
6718 F:      drivers/net/wan/wanxl*
6719
6720 GENERIC INCLUDE/ASM HEADER FILES
6721 M:      Arnd Bergmann <arnd@arndb.de>
6722 L:      linux-arch@vger.kernel.org
6723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6724 S:      Maintained
6725 F:      include/asm-generic/
6726 F:      include/uapi/asm-generic/
6727
6728 GENERIC PHY FRAMEWORK
6729 M:      Kishon Vijay Abraham I <kishon@ti.com>
6730 L:      linux-kernel@vger.kernel.org
6731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6732 S:      Supported
6733 F:      drivers/phy/
6734 F:      include/linux/phy/
6735 F:      Documentation/devicetree/bindings/phy/
6736
6737 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6738 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6739 S:      Supported
6740 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6741
6742 GENERIC PM DOMAINS
6743 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6744 M:      Kevin Hilman <khilman@kernel.org>
6745 M:      Ulf Hansson <ulf.hansson@linaro.org>
6746 L:      linux-pm@vger.kernel.org
6747 S:      Supported
6748 F:      drivers/base/power/domain*.c
6749 F:      include/linux/pm_domain.h
6750 F:      Documentation/devicetree/bindings/power/power_domain.txt
6751
6752 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6753 M:      Eugen Hristev <eugen.hristev@microchip.com>
6754 L:      linux-input@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/input/touchscreen/resistive-adc-touch.c
6757
6758 GENERIC UIO DRIVER FOR PCI DEVICES
6759 M:      "Michael S. Tsirkin" <mst@redhat.com>
6760 L:      kvm@vger.kernel.org
6761 S:      Supported
6762 F:      drivers/uio/uio_pci_generic.c
6763
6764 GENERIC VDSO LIBRARY:
6765 M:      Andy Lutomirski <luto@kernel.org>
6766 M:      Thomas Gleixner <tglx@linutronix.de>
6767 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6770 S:      Maintained
6771 F:      lib/vdso/
6772 F:      kernel/time/vsyscall.c
6773 F:      include/vdso/
6774 F:      include/asm-generic/vdso/vsyscall.h
6775
6776 GENWQE (IBM Generic Workqueue Card)
6777 M:      Frank Haverkamp <haver@linux.ibm.com>
6778 S:      Supported
6779 F:      drivers/misc/genwqe/
6780
6781 GET_MAINTAINER SCRIPT
6782 M:      Joe Perches <joe@perches.com>
6783 S:      Maintained
6784 F:      scripts/get_maintainer.pl
6785
6786 GFS2 FILE SYSTEM
6787 M:      Bob Peterson <rpeterso@redhat.com>
6788 M:      Andreas Gruenbacher <agruenba@redhat.com>
6789 L:      cluster-devel@redhat.com
6790 W:      http://sources.redhat.com/cluster/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6792 S:      Supported
6793 F:      Documentation/filesystems/gfs2*.txt
6794 F:      fs/gfs2/
6795 F:      include/uapi/linux/gfs2_ondisk.h
6796
6797 GIGASET ISDN DRIVERS
6798 M:      Paul Bolle <pebolle@tiscali.nl>
6799 L:      gigaset307x-common@lists.sourceforge.net
6800 W:      http://gigaset307x.sourceforge.net/
6801 S:      Odd Fixes
6802 F:      drivers/staging/isdn/gigaset/
6803
6804 GNSS SUBSYSTEM
6805 M:      Johan Hovold <johan@kernel.org>
6806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6807 S:      Maintained
6808 F:      Documentation/ABI/testing/sysfs-class-gnss
6809 F:      Documentation/devicetree/bindings/gnss/
6810 F:      drivers/gnss/
6811 F:      include/linux/gnss.h
6812
6813 GO7007 MPEG CODEC
6814 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/usb/go7007/
6818
6819 GOODIX TOUCHSCREEN
6820 M:      Bastien Nocera <hadess@hadess.net>
6821 L:      linux-input@vger.kernel.org
6822 S:      Maintained
6823 F:      drivers/input/touchscreen/goodix.c
6824
6825 GOOGLE ETHERNET DRIVERS
6826 M:      Catherine Sullivan <csully@google.com>
6827 R:      Sagi Shahar <sagis@google.com>
6828 R:      Jon Olson <jonolson@google.com>
6829 L:      netdev@vger.kernel.org
6830 S:      Supported
6831 F:      Documentation/networking/device_drivers/google/gve.txt
6832 F:      drivers/net/ethernet/google
6833
6834 GPD POCKET FAN DRIVER
6835 M:      Hans de Goede <hdegoede@redhat.com>
6836 L:      platform-driver-x86@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/platform/x86/gpd-pocket-fan.c
6839
6840 GPIO ACPI SUPPORT
6841 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6842 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6843 L:      linux-gpio@vger.kernel.org
6844 L:      linux-acpi@vger.kernel.org
6845 S:      Maintained
6846 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6847 F:      drivers/gpio/gpiolib-acpi.c
6848
6849 GPIO IR Transmitter
6850 M:      Sean Young <sean@mess.org>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/media/rc/gpio-ir-tx.c
6854
6855 GPIO MOCKUP DRIVER
6856 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6857 L:      linux-gpio@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/gpio/gpio-mockup.c
6860 F:      tools/testing/selftests/gpio/
6861
6862 GPIO SUBSYSTEM
6863 M:      Linus Walleij <linus.walleij@linaro.org>
6864 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6865 L:      linux-gpio@vger.kernel.org
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/gpio/
6869 F:      Documentation/driver-api/gpio/
6870 F:      Documentation/gpio/
6871 F:      Documentation/ABI/testing/gpio-cdev
6872 F:      Documentation/ABI/obsolete/sysfs-gpio
6873 F:      drivers/gpio/
6874 F:      include/linux/gpio/
6875 F:      include/linux/gpio.h
6876 F:      include/linux/of_gpio.h
6877 F:      include/asm-generic/gpio.h
6878 F:      include/uapi/linux/gpio.h
6879 F:      tools/gpio/
6880
6881 GRE DEMULTIPLEXER DRIVER
6882 M:      Dmitry Kozlov <xeb@mail.ru>
6883 L:      netdev@vger.kernel.org
6884 S:      Maintained
6885 F:      net/ipv4/gre_demux.c
6886 F:      net/ipv4/gre_offload.c
6887 F:      include/net/gre.h
6888
6889 GRETH 10/100/1G Ethernet MAC device driver
6890 M:      Andreas Larsson <andreas@gaisler.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/net/ethernet/aeroflex/
6894
6895 GREYBUS AUDIO PROTOCOLS DRIVERS
6896 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6897 M:      Mark Greer <mgreer@animalcreek.com>
6898 S:      Maintained
6899 F:      drivers/staging/greybus/audio_apbridgea.c
6900 F:      drivers/staging/greybus/audio_apbridgea.h
6901 F:      drivers/staging/greybus/audio_codec.c
6902 F:      drivers/staging/greybus/audio_codec.h
6903 F:      drivers/staging/greybus/audio_gb.c
6904 F:      drivers/staging/greybus/audio_manager.c
6905 F:      drivers/staging/greybus/audio_manager.h
6906 F:      drivers/staging/greybus/audio_manager_module.c
6907 F:      drivers/staging/greybus/audio_manager_private.h
6908 F:      drivers/staging/greybus/audio_manager_sysfs.c
6909 F:      drivers/staging/greybus/audio_module.c
6910 F:      drivers/staging/greybus/audio_topology.c
6911
6912 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6913 M:      Viresh Kumar <vireshk@kernel.org>
6914 S:      Maintained
6915 F:      drivers/staging/greybus/authentication.c
6916 F:      drivers/staging/greybus/bootrom.c
6917 F:      drivers/staging/greybus/firmware.h
6918 F:      drivers/staging/greybus/fw-core.c
6919 F:      drivers/staging/greybus/fw-download.c
6920 F:      drivers/staging/greybus/fw-management.c
6921 F:      drivers/staging/greybus/greybus_authentication.h
6922 F:      drivers/staging/greybus/greybus_firmware.h
6923 F:      drivers/staging/greybus/hid.c
6924 F:      drivers/staging/greybus/i2c.c
6925 F:      drivers/staging/greybus/spi.c
6926 F:      drivers/staging/greybus/spilib.c
6927 F:      drivers/staging/greybus/spilib.h
6928
6929 GREYBUS LOOPBACK DRIVER
6930 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6931 S:      Maintained
6932 F:      drivers/staging/greybus/loopback.c
6933
6934 GREYBUS PLATFORM DRIVERS
6935 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6936 S:      Maintained
6937 F:      drivers/staging/greybus/arche-platform.c
6938 F:      drivers/staging/greybus/arche-apb-ctrl.c
6939 F:      drivers/staging/greybus/arche_platform.h
6940
6941 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6942 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6943 S:      Maintained
6944 F:      drivers/staging/greybus/sdio.c
6945 F:      drivers/staging/greybus/light.c
6946 F:      drivers/staging/greybus/gpio.c
6947 F:      drivers/staging/greybus/power_supply.c
6948 F:      drivers/staging/greybus/spi.c
6949 F:      drivers/staging/greybus/spilib.c
6950
6951 GREYBUS SUBSYSTEM
6952 M:      Johan Hovold <johan@kernel.org>
6953 M:      Alex Elder <elder@kernel.org>
6954 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6955 S:      Maintained
6956 F:      drivers/staging/greybus/
6957 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6958
6959 GREYBUS UART PROTOCOLS DRIVERS
6960 M:      David Lin <dtwlin@gmail.com>
6961 S:      Maintained
6962 F:      drivers/staging/greybus/uart.c
6963 F:      drivers/staging/greybus/log.c
6964
6965 GS1662 VIDEO SERIALIZER
6966 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6967 L:      linux-media@vger.kernel.org
6968 T:      git git://linuxtv.org/media_tree.git
6969 S:      Maintained
6970 F:      drivers/media/spi/gs1662.c
6971
6972 GSPCA FINEPIX SUBDRIVER
6973 M:      Frank Zago <frank@zago.net>
6974 L:      linux-media@vger.kernel.org
6975 T:      git git://linuxtv.org/media_tree.git
6976 S:      Maintained
6977 F:      drivers/media/usb/gspca/finepix.c
6978
6979 GSPCA GL860 SUBDRIVER
6980 M:      Olivier Lorin <o.lorin@laposte.net>
6981 L:      linux-media@vger.kernel.org
6982 T:      git git://linuxtv.org/media_tree.git
6983 S:      Maintained
6984 F:      drivers/media/usb/gspca/gl860/
6985
6986 GSPCA M5602 SUBDRIVER
6987 M:      Erik Andren <erik.andren@gmail.com>
6988 L:      linux-media@vger.kernel.org
6989 T:      git git://linuxtv.org/media_tree.git
6990 S:      Maintained
6991 F:      drivers/media/usb/gspca/m5602/
6992
6993 GSPCA PAC207 SONIXB SUBDRIVER
6994 M:      Hans Verkuil <hverkuil@xs4all.nl>
6995 L:      linux-media@vger.kernel.org
6996 T:      git git://linuxtv.org/media_tree.git
6997 S:      Odd Fixes
6998 F:      drivers/media/usb/gspca/pac207.c
6999
7000 GSPCA SN9C20X SUBDRIVER
7001 M:      Brian Johnson <brijohn@gmail.com>
7002 L:      linux-media@vger.kernel.org
7003 T:      git git://linuxtv.org/media_tree.git
7004 S:      Maintained
7005 F:      drivers/media/usb/gspca/sn9c20x.c
7006
7007 GSPCA T613 SUBDRIVER
7008 M:      Leandro Costantino <lcostantino@gmail.com>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/usb/gspca/t613.c
7013
7014 GSPCA USB WEBCAM DRIVER
7015 M:      Hans Verkuil <hverkuil@xs4all.nl>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Odd Fixes
7019 F:      drivers/media/usb/gspca/
7020
7021 GTP (GPRS Tunneling Protocol)
7022 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7023 M:      Harald Welte <laforge@gnumonks.org>
7024 L:      osmocom-net-gprs@lists.osmocom.org
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7026 S:      Maintained
7027 F:      drivers/net/gtp.c
7028
7029 GUID PARTITION TABLE (GPT)
7030 M:      Davidlohr Bueso <dave@stgolabs.net>
7031 L:      linux-efi@vger.kernel.org
7032 S:      Maintained
7033 F:      block/partitions/efi.*
7034
7035 H8/300 ARCHITECTURE
7036 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7037 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7038 W:      http://uclinux-h8.sourceforge.jp
7039 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7040 S:      Maintained
7041 F:      arch/h8300/
7042 F:      drivers/clocksource/h8300_*.c
7043 F:      drivers/clk/h8300/
7044 F:      drivers/irqchip/irq-renesas-h8*.c
7045
7046 HABANALABS PCI DRIVER
7047 M:      Oded Gabbay <oded.gabbay@gmail.com>
7048 T:      git https://github.com/HabanaAI/linux.git
7049 S:      Supported
7050 F:      drivers/misc/habanalabs/
7051 F:      include/uapi/misc/habanalabs.h
7052 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7053 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7054
7055 HACKRF MEDIA DRIVER
7056 M:      Antti Palosaari <crope@iki.fi>
7057 L:      linux-media@vger.kernel.org
7058 W:      https://linuxtv.org
7059 W:      http://palosaari.fi/linux/
7060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7061 T:      git git://linuxtv.org/anttip/media_tree.git
7062 S:      Maintained
7063 F:      drivers/media/usb/hackrf/
7064
7065 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7066 M:      Frank Seidel <frank@f-seidel.de>
7067 L:      platform-driver-x86@vger.kernel.org
7068 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7069 S:      Maintained
7070 F:      drivers/platform/x86/hdaps.c
7071
7072 HARDWARE MONITORING
7073 M:      Jean Delvare <jdelvare@suse.com>
7074 M:      Guenter Roeck <linux@roeck-us.net>
7075 L:      linux-hwmon@vger.kernel.org
7076 W:      http://hwmon.wiki.kernel.org/
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/hwmon/
7080 F:      Documentation/hwmon/
7081 F:      drivers/hwmon/
7082 F:      include/linux/hwmon*.h
7083 F:      include/trace/events/hwmon*.h
7084
7085 HARDWARE RANDOM NUMBER GENERATOR CORE
7086 M:      Matt Mackall <mpm@selenic.com>
7087 M:      Herbert Xu <herbert@gondor.apana.org.au>
7088 L:      linux-crypto@vger.kernel.org
7089 S:      Odd fixes
7090 F:      Documentation/devicetree/bindings/rng/
7091 F:      Documentation/hw_random.txt
7092 F:      drivers/char/hw_random/
7093 F:      include/linux/hw_random.h
7094
7095 HARDWARE TRACING FACILITIES
7096 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7097 S:      Maintained
7098 F:      drivers/hwtracing/
7099
7100 HARDWARE SPINLOCK CORE
7101 M:      Ohad Ben-Cohen <ohad@wizery.com>
7102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7103 L:      linux-remoteproc@vger.kernel.org
7104 S:      Maintained
7105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7106 F:      Documentation/devicetree/bindings/hwlock/
7107 F:      Documentation/hwspinlock.txt
7108 F:      drivers/hwspinlock/
7109 F:      include/linux/hwspinlock.h
7110
7111 HARMONY SOUND DRIVER
7112 L:      linux-parisc@vger.kernel.org
7113 S:      Maintained
7114 F:      sound/parisc/harmony.*
7115
7116 HDPVR USB VIDEO ENCODER DRIVER
7117 M:      Hans Verkuil <hverkuil@xs4all.nl>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 W:      https://linuxtv.org
7121 S:      Odd Fixes
7122 F:      drivers/media/usb/hdpvr/
7123
7124 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7125 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7126 S:      Supported
7127 F:      Documentation/watchdog/hpwdt.rst
7128 F:      drivers/watchdog/hpwdt.c
7129
7130 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7131 M:      Don Brace <don.brace@microsemi.com>
7132 L:      esc.storagedev@microsemi.com
7133 L:      linux-scsi@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/scsi/hpsa.txt
7136 F:      drivers/scsi/hpsa*.[ch]
7137 F:      include/linux/cciss*.h
7138 F:      include/uapi/linux/cciss*.h
7139
7140 HFI1 DRIVER
7141 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7142 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Supported
7145 F:      drivers/infiniband/hw/hfi1
7146
7147 HFS FILESYSTEM
7148 L:      linux-fsdevel@vger.kernel.org
7149 S:      Orphan
7150 F:      Documentation/filesystems/hfs.txt
7151 F:      fs/hfs/
7152
7153 HFSPLUS FILESYSTEM
7154 L:      linux-fsdevel@vger.kernel.org
7155 S:      Orphan
7156 F:      Documentation/filesystems/hfsplus.txt
7157 F:      fs/hfsplus/
7158
7159 HGA FRAMEBUFFER DRIVER
7160 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7161 L:      linux-nvidia@lists.surfsouth.com
7162 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7163 S:      Maintained
7164 F:      drivers/video/fbdev/hgafb.c
7165
7166 HIBERNATION (aka Software Suspend, aka swsusp)
7167 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7168 M:      Pavel Machek <pavel@ucw.cz>
7169 L:      linux-pm@vger.kernel.org
7170 B:      https://bugzilla.kernel.org
7171 S:      Supported
7172 F:      arch/x86/power/
7173 F:      drivers/base/power/
7174 F:      kernel/power/
7175 F:      include/linux/suspend.h
7176 F:      include/linux/freezer.h
7177 F:      include/linux/pm.h
7178 F:      arch/*/include/asm/suspend*.h
7179
7180 HID CORE LAYER
7181 M:      Jiri Kosina <jikos@kernel.org>
7182 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7183 L:      linux-input@vger.kernel.org
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7185 S:      Maintained
7186 F:      drivers/hid/
7187 F:      include/linux/hid*
7188 F:      include/uapi/linux/hid*
7189
7190 HID SENSOR HUB DRIVERS
7191 M:      Jiri Kosina <jikos@kernel.org>
7192 M:      Jonathan Cameron <jic23@kernel.org>
7193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7194 L:      linux-input@vger.kernel.org
7195 L:      linux-iio@vger.kernel.org
7196 S:      Maintained
7197 F:      Documentation/hid/hid-sensor*
7198 F:      drivers/hid/hid-sensor-*
7199 F:      drivers/iio/*/hid-*
7200 F:      include/linux/hid-sensor-*
7201
7202 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7203 M:      Thomas Gleixner <tglx@linutronix.de>
7204 L:      linux-kernel@vger.kernel.org
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7206 S:      Maintained
7207 F:      Documentation/timers/
7208 F:      kernel/time/hrtimer.c
7209 F:      kernel/time/clockevents.c
7210 F:      kernel/time/timer_*.c
7211 F:      include/linux/clockchips.h
7212 F:      include/linux/hrtimer.h
7213
7214 HIGH-SPEED SCC DRIVER FOR AX.25
7215 L:      linux-hams@vger.kernel.org
7216 S:      Orphan
7217 F:      drivers/net/hamradio/dmascc.c
7218 F:      drivers/net/hamradio/scc.c
7219
7220 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7221 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7222 W:      http://www.highpoint-tech.com
7223 S:      Supported
7224 F:      Documentation/scsi/hptiop.txt
7225 F:      drivers/scsi/hptiop.c
7226
7227 HIPPI
7228 M:      Jes Sorensen <jes@trained-monkey.org>
7229 L:      linux-hippi@sunsite.dk
7230 S:      Maintained
7231 F:      include/linux/hippidevice.h
7232 F:      include/uapi/linux/if_hippi.h
7233 F:      net/802/hippi.c
7234 F:      drivers/net/hippi/
7235
7236 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7237 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7238 M:      Salil Mehta <salil.mehta@huawei.com>
7239 L:      netdev@vger.kernel.org
7240 W:      http://www.hisilicon.com
7241 S:      Maintained
7242 F:      drivers/net/ethernet/hisilicon/hns3/
7243
7244 HISILICON LPC BUS DRIVER
7245 M:      john.garry@huawei.com
7246 W:      http://www.hisilicon.com
7247 S:      Maintained
7248 F:      drivers/bus/hisi_lpc.c
7249 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7250
7251 HISILICON NETWORK SUBSYSTEM DRIVER
7252 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7253 M:      Salil Mehta <salil.mehta@huawei.com>
7254 L:      netdev@vger.kernel.org
7255 W:      http://www.hisilicon.com
7256 S:      Maintained
7257 F:      drivers/net/ethernet/hisilicon/
7258 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7259
7260 HISILICON PMU DRIVER
7261 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7262 W:      http://www.hisilicon.com
7263 S:      Supported
7264 F:      drivers/perf/hisilicon
7265 F:      Documentation/perf/hisi-pmu.txt
7266
7267 HISILICON ROCE DRIVER
7268 M:      Lijun Ou <oulijun@huawei.com>
7269 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7270 L:      linux-rdma@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/infiniband/hw/hns/
7273 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7274
7275 HISILICON SAS Controller
7276 M:      John Garry <john.garry@huawei.com>
7277 W:      http://www.hisilicon.com
7278 S:      Supported
7279 F:      drivers/scsi/hisi_sas/
7280 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7281
7282 HMM - Heterogeneous Memory Management
7283 M:      Jérôme Glisse <jglisse@redhat.com>
7284 L:      linux-mm@kvack.org
7285 S:      Maintained
7286 F:      mm/hmm*
7287 F:      include/linux/hmm*
7288 F:      Documentation/vm/hmm.rst
7289
7290 HOST AP DRIVER
7291 M:      Jouni Malinen <j@w1.fi>
7292 L:      linux-wireless@vger.kernel.org
7293 W:      http://w1.fi/hostap-driver.html
7294 S:      Obsolete
7295 F:      drivers/net/wireless/intersil/hostap/
7296
7297 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7298 L:      platform-driver-x86@vger.kernel.org
7299 S:      Orphan
7300 F:      drivers/platform/x86/tc1100-wmi.c
7301
7302 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7303 M:      Jaroslav Kysela <perex@perex.cz>
7304 S:      Maintained
7305 F:      drivers/net/ethernet/hp/hp100.*
7306
7307 HPET:   High Precision Event Timers driver
7308 M:      Clemens Ladisch <clemens@ladisch.de>
7309 S:      Maintained
7310 F:      Documentation/timers/hpet.rst
7311 F:      drivers/char/hpet.c
7312 F:      include/linux/hpet.h
7313 F:      include/uapi/linux/hpet.h
7314
7315 HPET:   x86
7316 S:      Orphan
7317 F:      arch/x86/kernel/hpet.c
7318 F:      arch/x86/include/asm/hpet.h
7319
7320 HPFS FILESYSTEM
7321 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7322 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7323 S:      Maintained
7324 F:      fs/hpfs/
7325
7326 HSI SUBSYSTEM
7327 M:      Sebastian Reichel <sre@kernel.org>
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7329 S:      Maintained
7330 F:      Documentation/ABI/testing/sysfs-bus-hsi
7331 F:      Documentation/driver-api/hsi.rst
7332 F:      drivers/hsi/
7333 F:      include/linux/hsi/
7334 F:      include/uapi/linux/hsi/
7335
7336 HSO 3G MODEM DRIVER
7337 L:      linux-usb@vger.kernel.org
7338 S:      Orphan
7339 F:      drivers/net/usb/hso.c
7340
7341 HSR NETWORK PROTOCOL
7342 M:      Arvid Brodin <arvid.brodin@alten.se>
7343 L:      netdev@vger.kernel.org
7344 S:      Maintained
7345 F:      net/hsr/
7346
7347 HT16K33 LED CONTROLLER DRIVER
7348 M:      Robin van der Gracht <robin@protonic.nl>
7349 S:      Maintained
7350 F:      drivers/auxdisplay/ht16k33.c
7351 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7352
7353 HTCPEN TOUCHSCREEN DRIVER
7354 M:      Pau Oliva Fora <pof@eslack.org>
7355 L:      linux-input@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/input/touchscreen/htcpen.c
7358
7359 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7360 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7361 L:      linux-iio@vger.kernel.org
7362 W:      http://www.st.com/
7363 S:      Maintained
7364 F:      drivers/iio/humidity/hts221*
7365 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7366
7367 HUAWEI ETHERNET DRIVER
7368 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7369 L:      netdev@vger.kernel.org
7370 S:      Supported
7371 F:      Documentation/networking/hinic.txt
7372 F:      drivers/net/ethernet/huawei/hinic/
7373
7374 HUGETLB FILESYSTEM
7375 M:      Mike Kravetz <mike.kravetz@oracle.com>
7376 L:      linux-mm@kvack.org
7377 S:      Maintained
7378 F:      fs/hugetlbfs/
7379 F:      mm/hugetlb.c
7380 F:      include/linux/hugetlb.h
7381 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7382 F:      Documentation/vm/hugetlbfs_reserv.rst
7383 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7384
7385 HVA ST MEDIA DRIVER
7386 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7387 L:      linux-media@vger.kernel.org
7388 T:      git git://linuxtv.org/media_tree.git
7389 W:      https://linuxtv.org
7390 S:      Supported
7391 F:      drivers/media/platform/sti/hva
7392
7393 HWPOISON MEMORY FAILURE HANDLING
7394 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7395 L:      linux-mm@kvack.org
7396 S:      Maintained
7397 F:      mm/memory-failure.c
7398 F:      mm/hwpoison-inject.c
7399
7400 HYGON PROCESSOR SUPPORT
7401 M:      Pu Wen <puwen@hygon.cn>
7402 L:      linux-kernel@vger.kernel.org
7403 S:      Maintained
7404 F:      arch/x86/kernel/cpu/hygon.c
7405
7406 Hyper-V CORE AND DRIVERS
7407 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7408 M:      Haiyang Zhang <haiyangz@microsoft.com>
7409 M:      Stephen Hemminger <sthemmin@microsoft.com>
7410 M:      Sasha Levin <sashal@kernel.org>
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7412 L:      linux-hyperv@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7415 F:      arch/x86/include/asm/mshyperv.h
7416 F:      arch/x86/include/asm/trace/hyperv.h
7417 F:      arch/x86/include/asm/hyperv-tlfs.h
7418 F:      arch/x86/kernel/cpu/mshyperv.c
7419 F:      arch/x86/hyperv
7420 F:      drivers/clocksource/hyperv_timer.c
7421 F:      drivers/hid/hid-hyperv.c
7422 F:      drivers/hv/
7423 F:      drivers/input/serio/hyperv-keyboard.c
7424 F:      drivers/pci/controller/pci-hyperv.c
7425 F:      drivers/net/hyperv/
7426 F:      drivers/scsi/storvsc_drv.c
7427 F:      drivers/uio/uio_hv_generic.c
7428 F:      drivers/video/fbdev/hyperv_fb.c
7429 F:      drivers/iommu/hyperv_iommu.c
7430 F:      net/vmw_vsock/hyperv_transport.c
7431 F:      include/clocksource/hyperv_timer.h
7432 F:      include/linux/hyperv.h
7433 F:      include/uapi/linux/hyperv.h
7434 F:      include/asm-generic/mshyperv.h
7435 F:      tools/hv/
7436 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7437
7438 HYPERBUS SUPPORT
7439 M:      Vignesh Raghavendra <vigneshr@ti.com>
7440 S:      Supported
7441 F:      drivers/mtd/hyperbus/
7442 F:      include/linux/mtd/hyperbus.h
7443 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7444 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7445
7446 HYPERVISOR VIRTUAL CONSOLE DRIVER
7447 L:      linuxppc-dev@lists.ozlabs.org
7448 S:      Odd Fixes
7449 F:      drivers/tty/hvc/
7450
7451 I2C ACPI SUPPORT
7452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7453 L:      linux-i2c@vger.kernel.org
7454 L:      linux-acpi@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/i2c/i2c-core-acpi.c
7457
7458 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7459 M:      Ajay Gupta <ajayg@nvidia.com>
7460 L:      linux-i2c@vger.kernel.org
7461 S:      Maintained
7462 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7463 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7464
7465 I2C MUXES
7466 M:      Peter Rosin <peda@axentia.se>
7467 L:      linux-i2c@vger.kernel.org
7468 S:      Maintained
7469 F:      Documentation/i2c/i2c-topology
7470 F:      Documentation/i2c/muxes/
7471 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7472 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7473 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7474 F:      drivers/i2c/i2c-mux.c
7475 F:      drivers/i2c/muxes/
7476 F:      include/linux/i2c-mux.h
7477
7478 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7479 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7483 F:      drivers/i2c/busses/i2c-mv64xxx.c
7484
7485 I2C OVER PARALLEL PORT
7486 M:      Jean Delvare <jdelvare@suse.com>
7487 L:      linux-i2c@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/i2c/busses/i2c-parport
7490 F:      Documentation/i2c/busses/i2c-parport-light
7491 F:      drivers/i2c/busses/i2c-parport.c
7492 F:      drivers/i2c/busses/i2c-parport-light.c
7493
7494 I2C SUBSYSTEM
7495 M:      Wolfram Sang <wsa@the-dreams.de>
7496 L:      linux-i2c@vger.kernel.org
7497 W:      https://i2c.wiki.kernel.org/
7498 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7500 S:      Maintained
7501 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7502 F:      Documentation/i2c/
7503 F:      drivers/i2c/*
7504 F:      include/linux/i2c.h
7505 F:      include/linux/i2c-dev.h
7506 F:      include/linux/i2c-smbus.h
7507 F:      include/uapi/linux/i2c.h
7508 F:      include/uapi/linux/i2c-*.h
7509
7510 I2C SUBSYSTEM HOST DRIVERS
7511 L:      linux-i2c@vger.kernel.org
7512 W:      https://i2c.wiki.kernel.org/
7513 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7515 S:      Odd Fixes
7516 F:      Documentation/devicetree/bindings/i2c/
7517 F:      drivers/i2c/algos/
7518 F:      drivers/i2c/busses/
7519
7520 I2C-TAOS-EVM DRIVER
7521 M:      Jean Delvare <jdelvare@suse.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/i2c/busses/i2c-taos-evm
7525 F:      drivers/i2c/busses/i2c-taos-evm.c
7526
7527 I2C-TINY-USB DRIVER
7528 M:      Till Harbaum <till@harbaum.org>
7529 L:      linux-i2c@vger.kernel.org
7530 W:      http://www.harbaum.org/till/i2c_tiny_usb
7531 S:      Maintained
7532 F:      drivers/i2c/busses/i2c-tiny-usb.c
7533
7534 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7535 M:      Jean Delvare <jdelvare@suse.com>
7536 L:      linux-i2c@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/i2c/busses/i2c-ali1535
7539 F:      Documentation/i2c/busses/i2c-ali1563
7540 F:      Documentation/i2c/busses/i2c-ali15x3
7541 F:      Documentation/i2c/busses/i2c-amd756
7542 F:      Documentation/i2c/busses/i2c-amd8111
7543 F:      Documentation/i2c/busses/i2c-i801
7544 F:      Documentation/i2c/busses/i2c-nforce2
7545 F:      Documentation/i2c/busses/i2c-piix4
7546 F:      Documentation/i2c/busses/i2c-sis5595
7547 F:      Documentation/i2c/busses/i2c-sis630
7548 F:      Documentation/i2c/busses/i2c-sis96x
7549 F:      Documentation/i2c/busses/i2c-via
7550 F:      Documentation/i2c/busses/i2c-viapro
7551 F:      drivers/i2c/busses/i2c-ali1535.c
7552 F:      drivers/i2c/busses/i2c-ali1563.c
7553 F:      drivers/i2c/busses/i2c-ali15x3.c
7554 F:      drivers/i2c/busses/i2c-amd756.c
7555 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7556 F:      drivers/i2c/busses/i2c-amd8111.c
7557 F:      drivers/i2c/busses/i2c-i801.c
7558 F:      drivers/i2c/busses/i2c-isch.c
7559 F:      drivers/i2c/busses/i2c-nforce2.c
7560 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7561 F:      drivers/i2c/busses/i2c-piix4.c
7562 F:      drivers/i2c/busses/i2c-sis5595.c
7563 F:      drivers/i2c/busses/i2c-sis630.c
7564 F:      drivers/i2c/busses/i2c-sis96x.c
7565 F:      drivers/i2c/busses/i2c-via.c
7566 F:      drivers/i2c/busses/i2c-viapro.c
7567
7568 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7569 M:      Hans de Goede <hdegoede@redhat.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/i2c/busses/i2c-cht-wc.c
7573
7574 I2C/SMBUS ISMT DRIVER
7575 M:      Seth Heasley <seth.heasley@intel.com>
7576 M:      Neil Horman <nhorman@tuxdriver.com>
7577 L:      linux-i2c@vger.kernel.org
7578 F:      drivers/i2c/busses/i2c-ismt.c
7579 F:      Documentation/i2c/busses/i2c-ismt
7580
7581 I2C/SMBUS STUB DRIVER
7582 M:      Jean Delvare <jdelvare@suse.com>
7583 L:      linux-i2c@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/i2c/i2c-stub.c
7586
7587 I3C SUBSYSTEM
7588 M:      Boris Brezillon <bbrezillon@kernel.org>
7589 L:      linux-i3c@lists.infradead.org
7590 C:      irc://chat.freenode.net/linux-i3c
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7592 S:      Maintained
7593 F:      Documentation/ABI/testing/sysfs-bus-i3c
7594 F:      Documentation/devicetree/bindings/i3c/
7595 F:      Documentation/driver-api/i3c
7596 F:      drivers/i3c/
7597 F:      include/linux/i3c/
7598
7599 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7600 M:      Vitor Soares <vitor.soares@synopsys.com>
7601 S:      Maintained
7602 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7603 F:      drivers/i3c/master/dw*
7604
7605 IA64 (Itanium) PLATFORM
7606 M:      Tony Luck <tony.luck@intel.com>
7607 M:      Fenghua Yu <fenghua.yu@intel.com>
7608 L:      linux-ia64@vger.kernel.org
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7610 S:      Maintained
7611 F:      arch/ia64/
7612
7613 IBM Power 842 compression accelerator
7614 M:      Haren Myneni <haren@us.ibm.com>
7615 S:      Supported
7616 F:      drivers/crypto/nx/Makefile
7617 F:      drivers/crypto/nx/Kconfig
7618 F:      drivers/crypto/nx/nx-842*
7619 F:      include/linux/sw842.h
7620 F:      crypto/842.c
7621 F:      lib/842/
7622
7623 IBM Power in-Nest Crypto Acceleration
7624 M:      Breno Leitão <leitao@debian.org>
7625 M:      Nayna Jain <nayna@linux.ibm.com>
7626 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7627 L:      linux-crypto@vger.kernel.org
7628 S:      Supported
7629 F:      drivers/crypto/nx/Makefile
7630 F:      drivers/crypto/nx/Kconfig
7631 F:      drivers/crypto/nx/nx-aes*
7632 F:      drivers/crypto/nx/nx-sha*
7633 F:      drivers/crypto/nx/nx.*
7634 F:      drivers/crypto/nx/nx_csbcpb.h
7635 F:      drivers/crypto/nx/nx_debugfs.h
7636
7637 IBM Power Linux RAID adapter
7638 M:      Brian King <brking@us.ibm.com>
7639 S:      Supported
7640 F:      drivers/scsi/ipr.*
7641
7642 IBM Power SRIOV Virtual NIC Device Driver
7643 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7644 M:      John Allen <jallen@linux.ibm.com>
7645 L:      netdev@vger.kernel.org
7646 S:      Supported
7647 F:      drivers/net/ethernet/ibm/ibmvnic.*
7648
7649 IBM Power Virtual Accelerator Switchboard
7650 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7651 L:      linuxppc-dev@lists.ozlabs.org
7652 S:      Supported
7653 F:      arch/powerpc/platforms/powernv/vas*
7654 F:      arch/powerpc/platforms/powernv/copy-paste.h
7655 F:      arch/powerpc/include/asm/vas.h
7656
7657 IBM Power Virtual Ethernet Device Driver
7658 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Supported
7661 F:      drivers/net/ethernet/ibm/ibmveth.*
7662
7663 IBM Power Virtual FC Device Drivers
7664 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7665 L:      linux-scsi@vger.kernel.org
7666 S:      Supported
7667 F:      drivers/scsi/ibmvscsi/ibmvfc*
7668
7669 IBM Power Virtual Management Channel Driver
7670 M:      Steven Royer <seroyer@linux.ibm.com>
7671 S:      Supported
7672 F:      drivers/misc/ibmvmc.*
7673
7674 IBM Power Virtual SCSI Device Drivers
7675 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7676 L:      linux-scsi@vger.kernel.org
7677 S:      Supported
7678 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7679 F:      include/scsi/viosrp.h
7680
7681 IBM Power Virtual SCSI Device Target Driver
7682 M:      Michael Cyr <mikecyr@linux.ibm.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 F:      drivers/scsi/ibmvscsi_tgt/
7687
7688 IBM Power VMX Cryptographic instructions
7689 M:      Breno Leitão <leitao@debian.org>
7690 M:      Nayna Jain <nayna@linux.ibm.com>
7691 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7692 L:      linux-crypto@vger.kernel.org
7693 S:      Supported
7694 F:      drivers/crypto/vmx/Makefile
7695 F:      drivers/crypto/vmx/Kconfig
7696 F:      drivers/crypto/vmx/vmx.c
7697 F:      drivers/crypto/vmx/aes*
7698 F:      drivers/crypto/vmx/ghash*
7699 F:      drivers/crypto/vmx/ppc-xlate.pl
7700
7701 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7702 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7703 L:      linux-pci@vger.kernel.org
7704 L:      linuxppc-dev@lists.ozlabs.org
7705 S:      Supported
7706 F:      drivers/pci/hotplug/rpaphp*
7707
7708 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-pci@vger.kernel.org
7711 L:      linuxppc-dev@lists.ozlabs.org
7712 S:      Supported
7713 F:      drivers/pci/hotplug/rpadlpar*
7714
7715 IBM ServeRAID RAID DRIVER
7716 S:      Orphan
7717 F:      drivers/scsi/ips.*
7718
7719 ICH LPC AND GPIO DRIVER
7720 M:      Peter Tyser <ptyser@xes-inc.com>
7721 S:      Maintained
7722 F:      drivers/mfd/lpc_ich.c
7723 F:      drivers/gpio/gpio-ich.c
7724
7725 IDE SUBSYSTEM
7726 M:      "David S. Miller" <davem@davemloft.net>
7727 L:      linux-ide@vger.kernel.org
7728 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7730 S:      Maintained
7731 F:      Documentation/ide/
7732 F:      drivers/ide/
7733 F:      include/linux/ide.h
7734
7735 IDE/ATAPI DRIVERS
7736 M:      Borislav Petkov <bp@alien8.de>
7737 L:      linux-ide@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/cdrom/ide-cd.rst
7740 F:      drivers/ide/ide-cd*
7741
7742 IDEAPAD LAPTOP EXTRAS DRIVER
7743 M:      Ike Panhc <ike.pan@canonical.com>
7744 L:      platform-driver-x86@vger.kernel.org
7745 W:      http://launchpad.net/ideapad-laptop
7746 S:      Maintained
7747 F:      drivers/platform/x86/ideapad-laptop.c
7748
7749 IDEAPAD LAPTOP SLIDEBAR DRIVER
7750 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7751 L:      linux-input@vger.kernel.org
7752 W:      https://github.com/o2genum/ideapad-slidebar
7753 S:      Maintained
7754 F:      drivers/input/misc/ideapad_slidebar.c
7755
7756 IDT VersaClock 5 CLOCK DRIVER
7757 M:      Marek Vasut <marek.vasut@gmail.com>
7758 S:      Maintained
7759 F:      drivers/clk/clk-versaclock5.c
7760
7761 IEEE 802.15.4 SUBSYSTEM
7762 M:      Alexander Aring <alex.aring@gmail.com>
7763 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7764 L:      linux-wpan@vger.kernel.org
7765 W:      http://wpan.cakelab.org/
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7768 S:      Maintained
7769 F:      net/ieee802154/
7770 F:      net/mac802154/
7771 F:      drivers/net/ieee802154/
7772 F:      include/linux/nl802154.h
7773 F:      include/linux/ieee802154.h
7774 F:      include/net/nl802154.h
7775 F:      include/net/mac802154.h
7776 F:      include/net/af_ieee802154.h
7777 F:      include/net/cfg802154.h
7778 F:      include/net/ieee802154_netdev.h
7779 F:      Documentation/networking/ieee802154.rst
7780
7781 IFE PROTOCOL
7782 M:      Yotam Gigi <yotam.gi@gmail.com>
7783 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7784 F:      net/ife
7785 F:      include/net/ife.h
7786 F:      include/uapi/linux/ife.h
7787
7788 IGORPLUG-USB IR RECEIVER
7789 M:      Sean Young <sean@mess.org>
7790 L:      linux-media@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/media/rc/igorplugusb.c
7793
7794 IGUANAWORKS USB IR TRANSCEIVER
7795 M:      Sean Young <sean@mess.org>
7796 L:      linux-media@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/media/rc/iguanair.c
7799
7800 IIO DIGITAL POTENTIOMETER DAC
7801 M:      Peter Rosin <peda@axentia.se>
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7805 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7806 F:      drivers/iio/dac/dpot-dac.c
7807
7808 IIO ENVELOPE DETECTOR
7809 M:      Peter Rosin <peda@axentia.se>
7810 L:      linux-iio@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7813 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7814 F:      drivers/iio/adc/envelope-detector.c
7815
7816 IIO MULTIPLEXER
7817 M:      Peter Rosin <peda@axentia.se>
7818 L:      linux-iio@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7821 F:      drivers/iio/multiplexer/iio-mux.c
7822
7823 IIO SUBSYSTEM AND DRIVERS
7824 M:      Jonathan Cameron <jic23@kernel.org>
7825 R:      Hartmut Knaack <knaack.h@gmx.de>
7826 R:      Lars-Peter Clausen <lars@metafoo.de>
7827 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7828 L:      linux-iio@vger.kernel.org
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/configfs-iio*
7832 F:      Documentation/ABI/testing/sysfs-bus-iio*
7833 F:      Documentation/devicetree/bindings/iio/
7834 F:      drivers/iio/
7835 F:      drivers/staging/iio/
7836 F:      include/linux/iio/
7837 F:      tools/iio/
7838
7839 IIO UNIT CONVERTER
7840 M:      Peter Rosin <peda@axentia.se>
7841 L:      linux-iio@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7844 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7845 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7846 F:      drivers/iio/afe/iio-rescale.c
7847
7848 IKANOS/ADI EAGLE ADSL USB DRIVER
7849 M:      Matthieu Castet <castet.matthieu@free.fr>
7850 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7851 S:      Maintained
7852 F:      drivers/usb/atm/ueagle-atm.c
7853
7854 IMGTEC ASCII LCD DRIVER
7855 M:      Paul Burton <paul.burton@mips.com>
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7858 F:      drivers/auxdisplay/img-ascii-lcd.c
7859
7860 IMGTEC IR DECODER DRIVER
7861 M:      James Hogan <jhogan@kernel.org>
7862 S:      Maintained
7863 F:      drivers/media/rc/img-ir/
7864
7865 IMON SOUNDGRAPH USB IR RECEIVER
7866 M:      Sean Young <sean@mess.org>
7867 L:      linux-media@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/media/rc/imon_raw.c
7870 F:      drivers/media/rc/imon.c
7871
7872 IMS TWINTURBO FRAMEBUFFER DRIVER
7873 L:      linux-fbdev@vger.kernel.org
7874 S:      Orphan
7875 F:      drivers/video/fbdev/imsttfb.c
7876
7877 INA209 HARDWARE MONITOR DRIVER
7878 M:      Guenter Roeck <linux@roeck-us.net>
7879 L:      linux-hwmon@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/hwmon/ina209.rst
7882 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7883 F:      drivers/hwmon/ina209.c
7884
7885 INA2XX HARDWARE MONITOR DRIVER
7886 M:      Guenter Roeck <linux@roeck-us.net>
7887 L:      linux-hwmon@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/hwmon/ina2xx.rst
7890 F:      drivers/hwmon/ina2xx.c
7891 F:      include/linux/platform_data/ina2xx.h
7892
7893 INDUSTRY PACK SUBSYSTEM (IPACK)
7894 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7895 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7897 L:      industrypack-devel@lists.sourceforge.net
7898 W:      http://industrypack.sourceforge.net
7899 S:      Maintained
7900 F:      drivers/ipack/
7901
7902 INFINEON DPS310 Driver
7903 M:      Eddie James <eajames@linux.ibm.com>
7904 L:      linux-iio@vger.kernel.org
7905 F:      drivers/iio/pressure/dps310.c
7906 S:      Maintained
7907
7908 INFINIBAND SUBSYSTEM
7909 M:      Doug Ledford <dledford@redhat.com>
7910 M:      Jason Gunthorpe <jgg@mellanox.com>
7911 L:      linux-rdma@vger.kernel.org
7912 W:      https://github.com/linux-rdma/rdma-core
7913 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7915 S:      Supported
7916 F:      Documentation/devicetree/bindings/infiniband/
7917 F:      Documentation/infiniband/
7918 F:      drivers/infiniband/
7919 F:      include/uapi/linux/if_infiniband.h
7920 F:      include/uapi/rdma/
7921 F:      include/rdma/
7922 F:      include/trace/events/ib_mad.h
7923 F:      include/trace/events/ib_umad.h
7924 F:      samples/bpf/ibumad_kern.c
7925 F:      samples/bpf/ibumad_user.c
7926
7927 INGENIC JZ4780 DMA Driver
7928 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7929 S:      Maintained
7930 F:      drivers/dma/dma-jz4780.c
7931
7932 INGENIC JZ4780 NAND DRIVER
7933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7934 L:      linux-mtd@lists.infradead.org
7935 S:      Maintained
7936 F:      drivers/mtd/nand/raw/ingenic/
7937
7938 INOTIFY
7939 M:      Jan Kara <jack@suse.cz>
7940 R:      Amir Goldstein <amir73il@gmail.com>
7941 L:      linux-fsdevel@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/filesystems/inotify.txt
7944 F:      fs/notify/inotify/
7945 F:      include/linux/inotify.h
7946 F:      include/uapi/linux/inotify.h
7947
7948 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7949 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7950 L:      linux-input@vger.kernel.org
7951 Q:      http://patchwork.kernel.org/project/linux-input/list/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7953 S:      Maintained
7954 F:      drivers/input/
7955 F:      include/linux/input.h
7956 F:      include/uapi/linux/input.h
7957 F:      include/uapi/linux/input-event-codes.h
7958 F:      include/linux/input/
7959 F:      Documentation/devicetree/bindings/input/
7960 F:      Documentation/devicetree/bindings/serio/
7961 F:      Documentation/input/
7962
7963 INPUT MULTITOUCH (MT) PROTOCOL
7964 M:      Henrik Rydberg <rydberg@bitmath.org>
7965 L:      linux-input@vger.kernel.org
7966 S:      Odd fixes
7967 F:      Documentation/input/multi-touch-protocol.rst
7968 F:      drivers/input/input-mt.c
7969 K:      \b(ABS|SYN)_MT_
7970
7971 INSIDE SECURE CRYPTO DRIVER
7972 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7973 F:      drivers/crypto/inside-secure/
7974 S:      Maintained
7975 L:      linux-crypto@vger.kernel.org
7976
7977 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7980 L:      linux-integrity@vger.kernel.org
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 S:      Supported
7983 F:      security/integrity/ima/
7984
7985 INTEL 810/815 FRAMEBUFFER DRIVER
7986 M:      Antonino Daplas <adaplas@gmail.com>
7987 L:      linux-fbdev@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/video/fbdev/i810/
7990
7991 INTEL ASoC DRIVERS
7992 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7993 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7994 M:      Jie Yang <yang.jie@linux.intel.com>
7995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7996 S:      Supported
7997 F:      sound/soc/intel/
7998
7999 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8000 M:      Hans de Goede <hdegoede@redhat.com>
8001 L:      platform-driver-x86@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/platform/x86/intel_atomisp2_pm.c
8004
8005 INTEL C600 SERIES SAS CONTROLLER DRIVER
8006 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8007 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8008 L:      linux-scsi@vger.kernel.org
8009 T:      git git://git.code.sf.net/p/intel-sas/isci
8010 S:      Supported
8011 F:      drivers/scsi/isci/
8012
8013 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8014 M:      Jani Nikula <jani.nikula@linux.intel.com>
8015 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8016 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8017 L:      intel-gfx@lists.freedesktop.org
8018 W:      https://01.org/linuxgraphics/
8019 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8020 C:      irc://chat.freenode.net/intel-gfx
8021 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8022 T:      git git://anongit.freedesktop.org/drm-intel
8023 S:      Supported
8024 F:      drivers/gpu/drm/i915/
8025 F:      include/drm/i915*
8026 F:      include/uapi/drm/i915_drm.h
8027 F:      Documentation/gpu/i915.rst
8028
8029 INTEL ETHERNET DRIVERS
8030 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8031 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8032 W:      http://www.intel.com/support/feedback.htm
8033 W:      http://e1000.sourceforge.net/
8034 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8037 S:      Supported
8038 F:      Documentation/networking/device_drivers/intel/e100.rst
8039 F:      Documentation/networking/device_drivers/intel/e1000.rst
8040 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8041 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8042 F:      Documentation/networking/device_drivers/intel/igb.rst
8043 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8044 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8045 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8046 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8047 F:      Documentation/networking/device_drivers/intel/i40e.rst
8048 F:      Documentation/networking/device_drivers/intel/iavf.rst
8049 F:      Documentation/networking/device_drivers/intel/ice.rst
8050 F:      drivers/net/ethernet/intel/
8051 F:      drivers/net/ethernet/intel/*/
8052 F:      include/linux/avf/virtchnl.h
8053
8054 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8055 M:      Maik Broemme <mbroemme@libmpq.org>
8056 L:      linux-fbdev@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/fb/intelfb.rst
8059 F:      drivers/video/fbdev/intelfb/
8060
8061 INTEL GPIO DRIVERS
8062 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8063 L:      linux-gpio@vger.kernel.org
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8066 F:      drivers/gpio/gpio-ich.c
8067 F:      drivers/gpio/gpio-intel-mid.c
8068 F:      drivers/gpio/gpio-lynxpoint.c
8069 F:      drivers/gpio/gpio-merrifield.c
8070 F:      drivers/gpio/gpio-ml-ioh.c
8071 F:      drivers/gpio/gpio-pch.c
8072 F:      drivers/gpio/gpio-sch.c
8073 F:      drivers/gpio/gpio-sodaville.c
8074
8075 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8076 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8077 M:      Zhi Wang <zhi.a.wang@intel.com>
8078 L:      intel-gvt-dev@lists.freedesktop.org
8079 L:      intel-gfx@lists.freedesktop.org
8080 W:      https://01.org/igvt-g
8081 T:      git https://github.com/intel/gvt-linux.git
8082 S:      Supported
8083 F:      drivers/gpu/drm/i915/gvt/
8084
8085 INTEL HID EVENT DRIVER
8086 M:      Alex Hung <alex.hung@canonical.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 S:      Maintained
8089 F:      drivers/platform/x86/intel-hid.c
8090
8091 INTEL I/OAT DMA DRIVER
8092 M:      Dave Jiang <dave.jiang@intel.com>
8093 R:      Dan Williams <dan.j.williams@intel.com>
8094 L:      dmaengine@vger.kernel.org
8095 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8096 S:      Supported
8097 F:      drivers/dma/ioat*
8098
8099 INTEL IDLE DRIVER
8100 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8101 M:      Len Brown <lenb@kernel.org>
8102 L:      linux-pm@vger.kernel.org
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8104 B:      https://bugzilla.kernel.org
8105 S:      Supported
8106 F:      drivers/idle/intel_idle.c
8107
8108 INTEL INTEGRATED SENSOR HUB DRIVER
8109 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8110 M:      Jiri Kosina <jikos@kernel.org>
8111 L:      linux-input@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/hid/intel-ish-hid/
8114
8115 INTEL IOMMU (VT-d)
8116 M:      David Woodhouse <dwmw2@infradead.org>
8117 L:      iommu@lists.linux-foundation.org
8118 T:      git git://git.infradead.org/iommu-2.6.git
8119 S:      Supported
8120 F:      drivers/iommu/intel-iommu.c
8121 F:      include/linux/intel-iommu.h
8122
8123 INTEL IOP-ADMA DMA DRIVER
8124 R:      Dan Williams <dan.j.williams@intel.com>
8125 S:      Odd fixes
8126 F:      drivers/dma/iop-adma.c
8127
8128 INTEL IPU3 CSI-2 CIO2 DRIVER
8129 M:      Yong Zhi <yong.zhi@intel.com>
8130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8131 M:      Bingbu Cao <bingbu.cao@intel.com>
8132 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/pci/intel/ipu3/
8136 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8137
8138 INTEL IPU3 CSI-2 IMGU DRIVER
8139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/staging/media/ipu3/
8143 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8144 F:      Documentation/media/v4l-drivers/ipu3.rst
8145
8146 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8147 M:      Krzysztof Halasa <khalasa@piap.pl>
8148 S:      Maintained
8149 F:      include/linux/soc/ixp4xx/qmgr.h
8150 F:      include/linux/soc/ixp4xx/npe.h
8151 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8152 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8153 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8154 F:      drivers/net/wan/ixp4xx_hss.c
8155
8156 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8157 M:      Deepak Saxena <dsaxena@plexity.net>
8158 S:      Maintained
8159 F:      drivers/char/hw_random/ixp4xx-rng.c
8160
8161 INTEL MANAGEMENT ENGINE (mei)
8162 M:      Tomas Winkler <tomas.winkler@intel.com>
8163 L:      linux-kernel@vger.kernel.org
8164 S:      Supported
8165 F:      include/uapi/linux/mei.h
8166 F:      include/linux/mei_cl_bus.h
8167 F:      drivers/misc/mei/*
8168 F:      drivers/watchdog/mei_wdt.c
8169 F:      Documentation/driver-api/mei/*
8170 F:      samples/mei/*
8171
8172 INTEL MENLOW THERMAL DRIVER
8173 M:      Sujith Thomas <sujith.thomas@intel.com>
8174 L:      platform-driver-x86@vger.kernel.org
8175 W:      https://01.org/linux-acpi
8176 S:      Supported
8177 F:      drivers/platform/x86/intel_menlow.c
8178
8179 INTEL MIC DRIVERS (mic)
8180 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8181 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8182 S:      Supported
8183 W:      https://github.com/sudeepdutt/mic
8184 W:      http://software.intel.com/en-us/mic-developer
8185 F:      include/linux/mic_bus.h
8186 F:      include/linux/scif.h
8187 F:      include/uapi/linux/mic_common.h
8188 F:      include/uapi/linux/mic_ioctl.h
8189 F:      include/uapi/linux/scif_ioctl.h
8190 F:      drivers/misc/mic/
8191 F:      drivers/dma/mic_x100_dma.c
8192 F:      drivers/dma/mic_x100_dma.h
8193 F:      Documentation/mic/
8194
8195 INTEL PMC CORE DRIVER
8196 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8197 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8198 L:      platform-driver-x86@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/platform/x86/intel_pmc_core*
8201
8202 INTEL PMC/P-Unit IPC DRIVER
8203 M:      Zha Qipeng<qipeng.zha@intel.com>
8204 L:      platform-driver-x86@vger.kernel.org
8205 S:      Maintained
8206 F:      drivers/platform/x86/intel_pmc_ipc.c
8207 F:      drivers/platform/x86/intel_punit_ipc.c
8208 F:      arch/x86/include/asm/intel_pmc_ipc.h
8209 F:      arch/x86/include/asm/intel_punit_ipc.h
8210
8211 INTEL PMIC GPIO DRIVERS
8212 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8213 S:      Maintained
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8215 F:      drivers/gpio/gpio-*cove.c
8216 F:      drivers/gpio/gpio-msic.c
8217
8218 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8219 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8220 S:      Maintained
8221 F:      drivers/mfd/intel_msic.c
8222 F:      drivers/mfd/intel_soc_pmic*
8223 F:      include/linux/mfd/intel_msic.h
8224 F:      include/linux/mfd/intel_soc_pmic*
8225
8226 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8227 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8228 L:      linux-wireless@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8231 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8232 F:      drivers/net/wireless/intel/ipw2x00/
8233
8234 INTEL PSTATE DRIVER
8235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8236 M:      Len Brown <lenb@kernel.org>
8237 L:      linux-pm@vger.kernel.org
8238 S:      Supported
8239 F:      drivers/cpufreq/intel_pstate.c
8240
8241 INTEL RDMA RNIC DRIVER
8242 M:      Faisal Latif <faisal.latif@intel.com>
8243 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8244 L:      linux-rdma@vger.kernel.org
8245 S:      Supported
8246 F:      drivers/infiniband/hw/i40iw/
8247 F:      include/uapi/rdma/i40iw-abi.h
8248
8249 INTEL SPEED SELECT TECHNOLOGY
8250 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8251 L:      platform-driver-x86@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/platform/x86/intel_speed_select_if/
8254 F:      tools/power/x86/intel-speed-select/
8255 F:      include/uapi/linux/isst_if.h
8256
8257 INTEL TELEMETRY DRIVER
8258 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8259 M:      "David E. Box" <david.e.box@linux.intel.com>
8260 L:      platform-driver-x86@vger.kernel.org
8261 S:      Maintained
8262 F:      arch/x86/include/asm/intel_telemetry.h
8263 F:      drivers/platform/x86/intel_telemetry*
8264
8265 INTEL VIRTUAL BUTTON DRIVER
8266 M:      AceLan Kao <acelan.kao@canonical.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel-vbtn.c
8270
8271 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8272 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8273 L:      linux-wireless@vger.kernel.org
8274 S:      Supported
8275 F:      drivers/net/wireless/intel/iwlegacy/
8276
8277 INTEL WIRELESS WIFI LINK (iwlwifi)
8278 M:      Johannes Berg <johannes.berg@intel.com>
8279 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8280 M:      Luca Coelho <luciano.coelho@intel.com>
8281 M:      Intel Linux Wireless <linuxwifi@intel.com>
8282 L:      linux-wireless@vger.kernel.org
8283 W:      http://intellinuxwireless.org
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8285 S:      Supported
8286 F:      drivers/net/wireless/intel/iwlwifi/
8287
8288 INTEL WIRELESS WIMAX CONNECTION 2400
8289 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8290 M:      linux-wimax@intel.com
8291 L:      wimax@linuxwimax.org (subscribers-only)
8292 S:      Supported
8293 W:      http://linuxwimax.org
8294 F:      Documentation/wimax/README.i2400m
8295 F:      drivers/net/wimax/i2400m/
8296 F:      include/uapi/linux/wimax/i2400m.h
8297
8298 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8299 M:      Mario Limonciello <mario.limonciello@dell.com>
8300 S:      Maintained
8301 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8302
8303 INTEL(R) TRACE HUB
8304 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8305 S:      Supported
8306 F:      Documentation/trace/intel_th.rst
8307 F:      drivers/hwtracing/intel_th/
8308
8309 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8310 M:      Ning Sun <ning.sun@intel.com>
8311 L:      tboot-devel@lists.sourceforge.net
8312 W:      http://tboot.sourceforge.net
8313 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8314 S:      Supported
8315 F:      Documentation/intel_txt.txt
8316 F:      include/linux/tboot.h
8317 F:      arch/x86/kernel/tboot.c
8318
8319 INTEL-MID GPIO DRIVER
8320 M:      David Cohen <david.a.cohen@linux.intel.com>
8321 L:      linux-gpio@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/gpio/gpio-intel-mid.c
8324
8325 INTERCONNECT API
8326 M:      Georgi Djakov <georgi.djakov@linaro.org>
8327 L:      linux-pm@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/interconnect/
8330 F:      Documentation/devicetree/bindings/interconnect/
8331 F:      drivers/interconnect/
8332 F:      include/dt-bindings/interconnect/
8333 F:      include/linux/interconnect-provider.h
8334 F:      include/linux/interconnect.h
8335
8336 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8337 M:      Linus Walleij <linus.walleij@linaro.org>
8338 L:      linux-iio@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/iio/gyro/mpu3050*
8341 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8342
8343 IOC3 ETHERNET DRIVER
8344 M:      Ralf Baechle <ralf@linux-mips.org>
8345 L:      linux-mips@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8348
8349 IOC3 SERIAL DRIVER
8350 M:      Pat Gefre <pfg@sgi.com>
8351 L:      linux-serial@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/tty/serial/ioc3_serial.c
8354
8355 IOMAP FILESYSTEM LIBRARY
8356 M:      Christoph Hellwig <hch@infradead.org>
8357 M:      Darrick J. Wong <darrick.wong@oracle.com>
8358 M:      linux-xfs@vger.kernel.org
8359 M:      linux-fsdevel@vger.kernel.org
8360 L:      linux-xfs@vger.kernel.org
8361 L:      linux-fsdevel@vger.kernel.org
8362 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8363 S:      Supported
8364 F:      fs/iomap.c
8365 F:      include/linux/iomap.h
8366
8367 IOMMU DRIVERS
8368 M:      Joerg Roedel <joro@8bytes.org>
8369 L:      iommu@lists.linux-foundation.org
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/iommu/
8373 F:      drivers/iommu/
8374 F:      include/linux/iommu.h
8375 F:      include/linux/of_iommu.h
8376 F:      include/linux/iova.h
8377
8378 IO_URING
8379 M:      Jens Axboe <axboe@kernel.dk>
8380 L:      linux-block@vger.kernel.org
8381 L:      linux-fsdevel@vger.kernel.org
8382 T:      git git://git.kernel.dk/linux-block
8383 T:      git git://git.kernel.dk/liburing
8384 S:      Maintained
8385 F:      fs/io_uring.c
8386 F:      include/uapi/linux/io_uring.h
8387
8388 IP MASQUERADING
8389 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8390 S:      Maintained
8391 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8392
8393 IPMI SUBSYSTEM
8394 M:      Corey Minyard <minyard@acm.org>
8395 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8396 W:      http://openipmi.sourceforge.net/
8397 S:      Supported
8398 F:      Documentation/devicetree/bindings/ipmi/
8399 F:      Documentation/IPMI.txt
8400 F:      drivers/char/ipmi/
8401 F:      include/linux/ipmi*
8402 F:      include/uapi/linux/ipmi*
8403
8404 IPS SCSI RAID DRIVER
8405 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8406 L:      linux-scsi@vger.kernel.org
8407 W:      http://www.adaptec.com/
8408 S:      Maintained
8409 F:      drivers/scsi/ips*
8410
8411 IPVS
8412 M:      Wensong Zhang <wensong@linux-vs.org>
8413 M:      Simon Horman <horms@verge.net.au>
8414 M:      Julian Anastasov <ja@ssi.bg>
8415 L:      netdev@vger.kernel.org
8416 L:      lvs-devel@vger.kernel.org
8417 S:      Maintained
8418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8420 F:      Documentation/networking/ipvs-sysctl.txt
8421 F:      include/net/ip_vs.h
8422 F:      include/uapi/linux/ip_vs.h
8423 F:      net/netfilter/ipvs/
8424
8425 IPWIRELESS DRIVER
8426 M:      Jiri Kosina <jikos@kernel.org>
8427 M:      David Sterba <dsterba@suse.com>
8428 S:      Odd Fixes
8429 F:      drivers/tty/ipwireless/
8430
8431 IPX NETWORK LAYER
8432 L:      netdev@vger.kernel.org
8433 S:      Obsolete
8434 F:      include/uapi/linux/ipx.h
8435
8436 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8437 M:      Marc Zyngier <marc.zyngier@arm.com>
8438 S:      Maintained
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8440 F:      Documentation/IRQ-domain.txt
8441 F:      include/linux/irqdomain.h
8442 F:      kernel/irq/irqdomain.c
8443 F:      kernel/irq/msi.c
8444
8445 IRQ SUBSYSTEM
8446 M:      Thomas Gleixner <tglx@linutronix.de>
8447 L:      linux-kernel@vger.kernel.org
8448 S:      Maintained
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8450 F:      kernel/irq/
8451
8452 IRQCHIP DRIVERS
8453 M:      Thomas Gleixner <tglx@linutronix.de>
8454 M:      Jason Cooper <jason@lakedaemon.net>
8455 M:      Marc Zyngier <marc.zyngier@arm.com>
8456 L:      linux-kernel@vger.kernel.org
8457 S:      Maintained
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8459 F:      Documentation/devicetree/bindings/interrupt-controller/
8460 F:      drivers/irqchip/
8461
8462 ISA
8463 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8464 S:      Maintained
8465 F:      Documentation/isa.txt
8466 F:      drivers/base/isa.c
8467 F:      include/linux/isa.h
8468
8469 ISA RADIO MODULE
8470 M:      Hans Verkuil <hverkuil@xs4all.nl>
8471 L:      linux-media@vger.kernel.org
8472 T:      git git://linuxtv.org/media_tree.git
8473 W:      https://linuxtv.org
8474 S:      Maintained
8475 F:      drivers/media/radio/radio-isa*
8476
8477 ISAPNP
8478 M:      Jaroslav Kysela <perex@perex.cz>
8479 S:      Maintained
8480 F:      Documentation/isapnp.txt
8481 F:      drivers/pnp/isapnp/
8482 F:      include/linux/isapnp.h
8483
8484 ISCSI
8485 M:      Lee Duncan <lduncan@suse.com>
8486 M:      Chris Leech <cleech@redhat.com>
8487 L:      open-iscsi@googlegroups.com
8488 W:      www.open-iscsi.com
8489 S:      Maintained
8490 F:      drivers/scsi/*iscsi*
8491 F:      include/scsi/*iscsi*
8492
8493 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8494 M:      Peter Jones <pjones@redhat.com>
8495 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8496 S:      Maintained
8497 F:      drivers/firmware/iscsi_ibft*
8498
8499 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8500 M:      Sagi Grimberg <sagi@grimberg.me>
8501 M:      Max Gurtovoy <maxg@mellanox.com>
8502 L:      linux-rdma@vger.kernel.org
8503 S:      Supported
8504 W:      http://www.openfabrics.org
8505 W:      www.open-iscsi.org
8506 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8507 F:      drivers/infiniband/ulp/iser/
8508
8509 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8510 M:      Sagi Grimberg <sagi@grimberg.me>
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8512 L:      linux-rdma@vger.kernel.org
8513 L:      target-devel@vger.kernel.org
8514 S:      Supported
8515 W:      http://www.linux-iscsi.org
8516 F:      drivers/infiniband/ulp/isert
8517
8518 ISDN/mISDN SUBSYSTEM
8519 M:      Karsten Keil <isdn@linux-pingi.de>
8520 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8521 L:      netdev@vger.kernel.org
8522 W:      http://www.isdn4linux.de
8523 S:      Maintained
8524 F:      drivers/isdn/mISDN
8525 F:      drivers/isdn/hardware
8526
8527 ISDN/CAPI SUBSYSTEM
8528 M:      Karsten Keil <isdn@linux-pingi.de>
8529 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8530 L:      netdev@vger.kernel.org
8531 W:      http://www.isdn4linux.de
8532 S:      Odd Fixes
8533 F:      Documentation/isdn/
8534 F:      drivers/isdn/capi/
8535 F:      drivers/staging/isdn/
8536 F:      net/bluetooth/cmtp/
8537 F:      include/linux/isdn/
8538 F:      include/uapi/linux/isdn/
8539
8540 IT87 HARDWARE MONITORING DRIVER
8541 M:      Jean Delvare <jdelvare@suse.com>
8542 L:      linux-hwmon@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/hwmon/it87.rst
8545 F:      drivers/hwmon/it87.c
8546
8547 IT913X MEDIA DRIVER
8548 M:      Antti Palosaari <crope@iki.fi>
8549 L:      linux-media@vger.kernel.org
8550 W:      https://linuxtv.org
8551 W:      http://palosaari.fi/linux/
8552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8553 T:      git git://linuxtv.org/anttip/media_tree.git
8554 S:      Maintained
8555 F:      drivers/media/tuners/it913x*
8556
8557 IVTV VIDEO4LINUX DRIVER
8558 M:      Andy Walls <awalls@md.metrocast.net>
8559 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8560 L:      linux-media@vger.kernel.org
8561 T:      git git://linuxtv.org/media_tree.git
8562 W:      http://www.ivtvdriver.org
8563 S:      Maintained
8564 F:      Documentation/media/v4l-drivers/ivtv*
8565 F:      drivers/media/pci/ivtv/
8566 F:      include/uapi/linux/ivtv*
8567
8568 IX2505V MEDIA DRIVER
8569 M:      Malcolm Priestley <tvboxspy@gmail.com>
8570 L:      linux-media@vger.kernel.org
8571 W:      https://linuxtv.org
8572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8573 S:      Maintained
8574 F:      drivers/media/dvb-frontends/ix2505v*
8575
8576 JAILHOUSE HYPERVISOR INTERFACE
8577 M:      Jan Kiszka <jan.kiszka@siemens.com>
8578 L:      jailhouse-dev@googlegroups.com
8579 S:      Maintained
8580 F:      arch/x86/kernel/jailhouse.c
8581 F:      arch/x86/include/asm/jailhouse_para.h
8582
8583 JC42.4 TEMPERATURE SENSOR DRIVER
8584 M:      Guenter Roeck <linux@roeck-us.net>
8585 L:      linux-hwmon@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/hwmon/jc42.c
8588 F:      Documentation/hwmon/jc42.rst
8589
8590 JFS FILESYSTEM
8591 M:      Dave Kleikamp <shaggy@kernel.org>
8592 L:      jfs-discussion@lists.sourceforge.net
8593 W:      http://jfs.sourceforge.net/
8594 T:      git git://github.com/kleikamp/linux-shaggy.git
8595 S:      Maintained
8596 F:      Documentation/filesystems/jfs.txt
8597 F:      fs/jfs/
8598
8599 JME NETWORK DRIVER
8600 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8601 L:      netdev@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/net/ethernet/jme.*
8604
8605 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8606 M:      David Woodhouse <dwmw2@infradead.org>
8607 M:      Richard Weinberger <richard@nod.at>
8608 L:      linux-mtd@lists.infradead.org
8609 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8610 T:      git git://git.infradead.org/ubifs-2.6.git
8611 S:      Odd Fixes
8612 F:      fs/jffs2/
8613 F:      include/uapi/linux/jffs2.h
8614
8615 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8616 M:      "Theodore Ts'o" <tytso@mit.edu>
8617 M:      Jan Kara <jack@suse.com>
8618 L:      linux-ext4@vger.kernel.org
8619 S:      Maintained
8620 F:      fs/jbd2/
8621 F:      include/linux/jbd2.h
8622
8623 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8624 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8625 L:      linux-media@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/media/platform/rcar_jpu.c
8628
8629 JSM Neo PCI based serial card
8630 L:      linux-serial@vger.kernel.org
8631 S:      Orphan
8632 F:      drivers/tty/serial/jsm/
8633
8634 K10TEMP HARDWARE MONITORING DRIVER
8635 M:      Clemens Ladisch <clemens@ladisch.de>
8636 L:      linux-hwmon@vger.kernel.org
8637 S:      Maintained
8638 F:      Documentation/hwmon/k10temp.rst
8639 F:      drivers/hwmon/k10temp.c
8640
8641 K8TEMP HARDWARE MONITORING DRIVER
8642 M:      Rudolf Marek <r.marek@assembler.cz>
8643 L:      linux-hwmon@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/hwmon/k8temp.rst
8646 F:      drivers/hwmon/k8temp.c
8647
8648 KASAN
8649 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8650 R:      Alexander Potapenko <glider@google.com>
8651 R:      Dmitry Vyukov <dvyukov@google.com>
8652 L:      kasan-dev@googlegroups.com
8653 S:      Maintained
8654 F:      arch/*/include/asm/kasan.h
8655 F:      arch/*/mm/kasan_init*
8656 F:      Documentation/dev-tools/kasan.rst
8657 F:      include/linux/kasan*.h
8658 F:      lib/test_kasan.c
8659 F:      mm/kasan/
8660 F:      scripts/Makefile.kasan
8661
8662 KCONFIG
8663 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8665 L:      linux-kbuild@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/kbuild/kconfig*
8668 F:      scripts/kconfig/
8669 F:      scripts/Kconfig.include
8670
8671 KDUMP
8672 M:      Dave Young <dyoung@redhat.com>
8673 M:      Baoquan He <bhe@redhat.com>
8674 R:      Vivek Goyal <vgoyal@redhat.com>
8675 L:      kexec@lists.infradead.org
8676 W:      http://lse.sourceforge.net/kdump/
8677 S:      Maintained
8678 F:      Documentation/kdump/
8679
8680 KEENE FM RADIO TRANSMITTER DRIVER
8681 M:      Hans Verkuil <hverkuil@xs4all.nl>
8682 L:      linux-media@vger.kernel.org
8683 T:      git git://linuxtv.org/media_tree.git
8684 W:      https://linuxtv.org
8685 S:      Maintained
8686 F:      drivers/media/radio/radio-keene*
8687
8688 KERNEL AUTOMOUNTER
8689 M:      Ian Kent <raven@themaw.net>
8690 L:      autofs@vger.kernel.org
8691 S:      Maintained
8692 F:      fs/autofs/
8693
8694 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8695 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8696 M:      Michal Marek <michal.lkml@markovi.net>
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8698 L:      linux-kbuild@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/kbuild/
8701 F:      Makefile
8702 F:      scripts/Kbuild*
8703 F:      scripts/Makefile*
8704 F:      scripts/basic/
8705 F:      scripts/mk*
8706 F:      scripts/*vmlinux*
8707 F:      scripts/mod/
8708 F:      scripts/package/
8709
8710 KERNEL JANITORS
8711 L:      kernel-janitors@vger.kernel.org
8712 W:      http://kernelnewbies.org/KernelJanitors
8713 S:      Odd Fixes
8714
8715 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8716 M:      "J. Bruce Fields" <bfields@fieldses.org>
8717 M:      Chuck Lever <chuck.lever@oracle.com>
8718 L:      linux-nfs@vger.kernel.org
8719 W:      http://nfs.sourceforge.net/
8720 T:      git git://linux-nfs.org/~bfields/linux.git
8721 S:      Supported
8722 F:      fs/nfsd/
8723 F:      include/uapi/linux/nfsd/
8724 F:      fs/lockd/
8725 F:      fs/nfs_common/
8726 F:      net/sunrpc/
8727 F:      include/linux/lockd/
8728 F:      include/linux/sunrpc/
8729 F:      include/uapi/linux/sunrpc/
8730
8731 KERNEL SELFTEST FRAMEWORK
8732 M:      Shuah Khan <shuah@kernel.org>
8733 M:      Shuah Khan <skhan@linuxfoundation.org>
8734 L:      linux-kselftest@vger.kernel.org
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8736 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8737 S:      Maintained
8738 F:      tools/testing/selftests/
8739 F:      Documentation/dev-tools/kselftest*
8740
8741 KERNEL USERMODE HELPER
8742 M:      Luis Chamberlain <mcgrof@kernel.org>
8743 L:      linux-kernel@vger.kernel.org
8744 S:      Maintained
8745 F:      kernel/umh.c
8746 F:      include/linux/umh.h
8747
8748 KERNEL VIRTUAL MACHINE (KVM)
8749 M:      Paolo Bonzini <pbonzini@redhat.com>
8750 M:      Radim Krčmář <rkrcmar@redhat.com>
8751 L:      kvm@vger.kernel.org
8752 W:      http://www.linux-kvm.org
8753 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8754 S:      Supported
8755 F:      Documentation/virtual/kvm/
8756 F:      include/trace/events/kvm.h
8757 F:      include/uapi/asm-generic/kvm*
8758 F:      include/uapi/linux/kvm*
8759 F:      include/asm-generic/kvm*
8760 F:      include/linux/kvm*
8761 F:      include/kvm/iodev.h
8762 F:      virt/kvm/*
8763 F:      tools/kvm/
8764 F:      tools/testing/selftests/kvm/
8765
8766 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8767 M:      Joerg Roedel <joro@8bytes.org>
8768 L:      kvm@vger.kernel.org
8769 W:      http://www.linux-kvm.org/
8770 S:      Maintained
8771 F:      arch/x86/include/asm/svm.h
8772 F:      arch/x86/kvm/svm.c
8773
8774 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8775 M:      Marc Zyngier <marc.zyngier@arm.com>
8776 R:      James Morse <james.morse@arm.com>
8777 R:      Julien Thierry <julien.thierry@arm.com>
8778 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8780 L:      kvmarm@lists.cs.columbia.edu
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8782 S:      Maintained
8783 F:      arch/arm/include/uapi/asm/kvm*
8784 F:      arch/arm/include/asm/kvm*
8785 F:      arch/arm/kvm/
8786 F:      arch/arm64/include/uapi/asm/kvm*
8787 F:      arch/arm64/include/asm/kvm*
8788 F:      arch/arm64/kvm/
8789 F:      virt/kvm/arm/
8790 F:      include/kvm/arm_*
8791
8792 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8793 M:      James Hogan <jhogan@kernel.org>
8794 L:      linux-mips@vger.kernel.org
8795 S:      Supported
8796 F:      arch/mips/include/uapi/asm/kvm*
8797 F:      arch/mips/include/asm/kvm*
8798 F:      arch/mips/kvm/
8799
8800 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8801 M:      Paul Mackerras <paulus@ozlabs.org>
8802 L:      kvm-ppc@vger.kernel.org
8803 W:      http://www.linux-kvm.org/
8804 T:      git git://github.com/agraf/linux-2.6.git
8805 S:      Supported
8806 F:      arch/powerpc/include/uapi/asm/kvm*
8807 F:      arch/powerpc/include/asm/kvm*
8808 F:      arch/powerpc/kvm/
8809 F:      arch/powerpc/kernel/kvm*
8810
8811 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8812 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8813 M:      Janosch Frank <frankja@linux.ibm.com>
8814 R:      David Hildenbrand <david@redhat.com>
8815 R:      Cornelia Huck <cohuck@redhat.com>
8816 L:      linux-s390@vger.kernel.org
8817 W:      http://www.ibm.com/developerworks/linux/linux390/
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8819 S:      Supported
8820 F:      arch/s390/include/uapi/asm/kvm*
8821 F:      arch/s390/include/asm/gmap.h
8822 F:      arch/s390/include/asm/kvm*
8823 F:      arch/s390/kvm/
8824 F:      arch/s390/mm/gmap.c
8825
8826 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8827 M:      Paolo Bonzini <pbonzini@redhat.com>
8828 M:      Radim Krčmář <rkrcmar@redhat.com>
8829 L:      kvm@vger.kernel.org
8830 W:      http://www.linux-kvm.org
8831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8832 S:      Supported
8833 F:      arch/x86/kvm/
8834 F:      arch/x86/kvm/*/
8835 F:      arch/x86/include/uapi/asm/kvm*
8836 F:      arch/x86/include/asm/kvm*
8837 F:      arch/x86/include/asm/pvclock-abi.h
8838 F:      arch/x86/kernel/kvm.c
8839 F:      arch/x86/kernel/kvmclock.c
8840
8841 KERNFS
8842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8843 M:      Tejun Heo <tj@kernel.org>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8845 S:      Supported
8846 F:      include/linux/kernfs.h
8847 F:      fs/kernfs/
8848
8849 KEXEC
8850 M:      Eric Biederman <ebiederm@xmission.com>
8851 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8852 L:      kexec@lists.infradead.org
8853 S:      Maintained
8854 F:      include/linux/kexec.h
8855 F:      include/uapi/linux/kexec.h
8856 F:      kernel/kexec*
8857
8858 KEYS-ENCRYPTED
8859 M:      Mimi Zohar <zohar@linux.ibm.com>
8860 L:      linux-integrity@vger.kernel.org
8861 L:      keyrings@vger.kernel.org
8862 S:      Supported
8863 F:      Documentation/security/keys/trusted-encrypted.rst
8864 F:      include/keys/encrypted-type.h
8865 F:      security/keys/encrypted-keys/
8866
8867 KEYS-TRUSTED
8868 M:      James Bottomley <jejb@linux.ibm.com>
8869 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8870 M:      Mimi Zohar <zohar@linux.ibm.com>
8871 L:      linux-integrity@vger.kernel.org
8872 L:      keyrings@vger.kernel.org
8873 S:      Supported
8874 F:      Documentation/security/keys/trusted-encrypted.rst
8875 F:      include/keys/trusted-type.h
8876 F:      security/keys/trusted.c
8877 F:      security/keys/trusted.h
8878
8879 KEYS/KEYRINGS:
8880 M:      David Howells <dhowells@redhat.com>
8881 L:      keyrings@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/security/keys/core.rst
8884 F:      include/linux/key.h
8885 F:      include/linux/key-type.h
8886 F:      include/linux/keyctl.h
8887 F:      include/uapi/linux/keyctl.h
8888 F:      include/keys/
8889 F:      security/keys/
8890
8891 KGDB / KDB /debug_core
8892 M:      Jason Wessel <jason.wessel@windriver.com>
8893 M:      Daniel Thompson <daniel.thompson@linaro.org>
8894 W:      http://kgdb.wiki.kernel.org/
8895 L:      kgdb-bugreport@lists.sourceforge.net
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8897 S:      Maintained
8898 F:      Documentation/dev-tools/kgdb.rst
8899 F:      drivers/misc/kgdbts.c
8900 F:      drivers/tty/serial/kgdboc.c
8901 F:      include/linux/kdb.h
8902 F:      include/linux/kgdb.h
8903 F:      kernel/debug/
8904
8905 KMEMLEAK
8906 M:      Catalin Marinas <catalin.marinas@arm.com>
8907 S:      Maintained
8908 F:      Documentation/dev-tools/kmemleak.rst
8909 F:      include/linux/kmemleak.h
8910 F:      mm/kmemleak.c
8911 F:      mm/kmemleak-test.c
8912
8913 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8914 M:      Luis Chamberlain <mcgrof@kernel.org>
8915 L:      linux-kernel@vger.kernel.org
8916 S:      Maintained
8917 F:      kernel/kmod.c
8918 F:      include/linux/kmod.h
8919 F:      lib/test_kmod.c
8920 F:      tools/testing/selftests/kmod/
8921
8922 KPROBES
8923 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8924 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8925 M:      "David S. Miller" <davem@davemloft.net>
8926 M:      Masami Hiramatsu <mhiramat@kernel.org>
8927 S:      Maintained
8928 F:      Documentation/kprobes.txt
8929 F:      include/linux/kprobes.h
8930 F:      include/asm-generic/kprobes.h
8931 F:      kernel/kprobes.c
8932
8933 KS0108 LCD CONTROLLER DRIVER
8934 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8935 S:      Maintained
8936 F:      Documentation/auxdisplay/ks0108
8937 F:      drivers/auxdisplay/ks0108.c
8938 F:      include/linux/ks0108.h
8939
8940 L3MDEV
8941 M:      David Ahern <dsa@cumulusnetworks.com>
8942 L:      netdev@vger.kernel.org
8943 S:      Maintained
8944 F:      net/l3mdev
8945 F:      include/net/l3mdev.h
8946
8947 L7 BPF FRAMEWORK
8948 M:      John Fastabend <john.fastabend@gmail.com>
8949 M:      Daniel Borkmann <daniel@iogearbox.net>
8950 L:      netdev@vger.kernel.org
8951 L:      bpf@vger.kernel.org
8952 S:      Maintained
8953 F:      include/linux/skmsg.h
8954 F:      net/core/skmsg.c
8955 F:      net/core/sock_map.c
8956 F:      net/ipv4/tcp_bpf.c
8957
8958 LANTIQ / INTEL Ethernet drivers
8959 M:      Hauke Mehrtens <hauke@hauke-m.de>
8960 L:      netdev@vger.kernel.org
8961 S:      Maintained
8962 F:      net/dsa/tag_gswip.c
8963 F:      drivers/net/ethernet/lantiq_xrx200.c
8964 F:      drivers/net/dsa/lantiq_pce.h
8965 F:      drivers/net/dsa/lantiq_gswip.c
8966
8967 LANTIQ MIPS ARCHITECTURE
8968 M:      John Crispin <john@phrozen.org>
8969 L:      linux-mips@vger.kernel.org
8970 S:      Maintained
8971 F:      arch/mips/lantiq
8972 F:      drivers/soc/lantiq
8973
8974 LAPB module
8975 L:      linux-x25@vger.kernel.org
8976 S:      Orphan
8977 F:      Documentation/networking/lapb-module.txt
8978 F:      include/*/lapb.h
8979 F:      net/lapb/
8980
8981 LASI 53c700 driver for PARISC
8982 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8983 L:      linux-scsi@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/scsi/53c700.txt
8986 F:      drivers/scsi/53c700*
8987
8988 LEAKING_ADDRESSES
8989 M:      Tobin C. Harding <me@tobin.cc>
8990 M:      Tycho Andersen <tycho@tycho.ws>
8991 L:      kernel-hardening@lists.openwall.com
8992 S:      Maintained
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8994 F:      scripts/leaking_addresses.pl
8995
8996 LED SUBSYSTEM
8997 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8998 M:      Pavel Machek <pavel@ucw.cz>
8999 R:      Dan Murphy <dmurphy@ti.com>
9000 L:      linux-leds@vger.kernel.org
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9002 S:      Maintained
9003 F:      Documentation/devicetree/bindings/leds/
9004 F:      drivers/leds/
9005 F:      include/linux/leds.h
9006
9007 LEGACY EEPROM DRIVER
9008 M:      Jean Delvare <jdelvare@suse.com>
9009 S:      Maintained
9010 F:      Documentation/misc-devices/eeprom.rst
9011 F:      drivers/misc/eeprom/eeprom.c
9012
9013 LEGO MINDSTORMS EV3
9014 R:      David Lechner <david@lechnology.com>
9015 S:      Maintained
9016 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9017 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9018 F:      drivers/power/supply/lego_ev3_battery.c
9019
9020 LEGO USB Tower driver
9021 M:      Juergen Stuber <starblue@users.sourceforge.net>
9022 L:      legousb-devel@lists.sourceforge.net
9023 W:      http://legousb.sourceforge.net/
9024 S:      Maintained
9025 F:      drivers/usb/misc/legousbtower.c
9026
9027 LG LAPTOP EXTRAS
9028 M:      Matan Ziv-Av <matan@svgalib.org>
9029 L:      platform-driver-x86@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9032 F:      Documentation/laptops/lg-laptop.rst
9033 F:      drivers/platform/x86/lg-laptop.c
9034
9035 LG2160 MEDIA DRIVER
9036 M:      Michael Krufky <mkrufky@linuxtv.org>
9037 L:      linux-media@vger.kernel.org
9038 W:      https://linuxtv.org
9039 W:      http://github.com/mkrufky
9040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9041 T:      git git://linuxtv.org/mkrufky/tuners.git
9042 S:      Maintained
9043 F:      drivers/media/dvb-frontends/lg2160.*
9044
9045 LGDT3305 MEDIA DRIVER
9046 M:      Michael Krufky <mkrufky@linuxtv.org>
9047 L:      linux-media@vger.kernel.org
9048 W:      https://linuxtv.org
9049 W:      http://github.com/mkrufky
9050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9051 T:      git git://linuxtv.org/mkrufky/tuners.git
9052 S:      Maintained
9053 F:      drivers/media/dvb-frontends/lgdt3305.*
9054
9055 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9056 M:      Viresh Kumar <vireshk@kernel.org>
9057 L:      linux-ide@vger.kernel.org
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9059 S:      Maintained
9060 F:      include/linux/pata_arasan_cf_data.h
9061 F:      drivers/ata/pata_arasan_cf.c
9062
9063 LIBATA PATA DRIVERS
9064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9065 M:      Jens Axboe <axboe@kernel.dk>
9066 L:      linux-ide@vger.kernel.org
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9068 S:      Maintained
9069 F:      drivers/ata/pata_*.c
9070 F:      drivers/ata/ata_generic.c
9071
9072 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9073 M:      Linus Walleij <linus.walleij@linaro.org>
9074 L:      linux-ide@vger.kernel.org
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9076 S:      Maintained
9077 F:      drivers/ata/pata_ftide010.c
9078 F:      drivers/ata/sata_gemini.c
9079 F:      drivers/ata/sata_gemini.h
9080
9081 LIBATA SATA AHCI PLATFORM devices support
9082 M:      Hans de Goede <hdegoede@redhat.com>
9083 M:      Jens Axboe <axboe@kernel.dk>
9084 L:      linux-ide@vger.kernel.org
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9086 S:      Maintained
9087 F:      drivers/ata/ahci_platform.c
9088 F:      drivers/ata/libahci_platform.c
9089 F:      include/linux/ahci_platform.h
9090
9091 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9092 M:      Mikael Pettersson <mikpelinux@gmail.com>
9093 L:      linux-ide@vger.kernel.org
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9095 S:      Maintained
9096 F:      drivers/ata/sata_promise.*
9097
9098 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9099 M:      Jens Axboe <axboe@kernel.dk>
9100 L:      linux-ide@vger.kernel.org
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9102 S:      Maintained
9103 F:      drivers/ata/
9104 F:      include/linux/ata.h
9105 F:      include/linux/libata.h
9106 F:      Documentation/devicetree/bindings/ata/
9107
9108 LIBLOCKDEP
9109 M:      Sasha Levin <alexander.levin@microsoft.com>
9110 S:      Maintained
9111 F:      tools/lib/lockdep/
9112
9113 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9114 M:      Dan Williams <dan.j.williams@intel.com>
9115 M:      Vishal Verma <vishal.l.verma@intel.com>
9116 M:      Dave Jiang <dave.jiang@intel.com>
9117 L:      linux-nvdimm@lists.01.org
9118 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9119 S:      Supported
9120 F:      drivers/nvdimm/blk.c
9121 F:      drivers/nvdimm/region_devs.c
9122
9123 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9124 M:      Vishal Verma <vishal.l.verma@intel.com>
9125 M:      Dan Williams <dan.j.williams@intel.com>
9126 M:      Dave Jiang <dave.jiang@intel.com>
9127 L:      linux-nvdimm@lists.01.org
9128 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9129 S:      Supported
9130 F:      drivers/nvdimm/btt*
9131
9132 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9133 M:      Dan Williams <dan.j.williams@intel.com>
9134 M:      Vishal Verma <vishal.l.verma@intel.com>
9135 M:      Dave Jiang <dave.jiang@intel.com>
9136 L:      linux-nvdimm@lists.01.org
9137 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9138 S:      Supported
9139 F:      drivers/nvdimm/pmem*
9140
9141 LIBNVDIMM: DEVICETREE BINDINGS
9142 M:      Oliver O'Halloran <oohall@gmail.com>
9143 L:      linux-nvdimm@lists.01.org
9144 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9145 S:      Supported
9146 F:      drivers/nvdimm/of_pmem.c
9147 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9148
9149 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9150 M:      Dan Williams <dan.j.williams@intel.com>
9151 M:      Vishal Verma <vishal.l.verma@intel.com>
9152 M:      Dave Jiang <dave.jiang@intel.com>
9153 M:      Keith Busch <keith.busch@intel.com>
9154 M:      Ira Weiny <ira.weiny@intel.com>
9155 L:      linux-nvdimm@lists.01.org
9156 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9158 S:      Supported
9159 F:      drivers/nvdimm/*
9160 F:      drivers/acpi/nfit/*
9161 F:      include/linux/nd.h
9162 F:      include/linux/libnvdimm.h
9163 F:      include/uapi/linux/ndctl.h
9164
9165 LIGHTNVM PLATFORM SUPPORT
9166 M:      Matias Bjorling <mb@lightnvm.io>
9167 W:      http://github/OpenChannelSSD
9168 L:      linux-block@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/lightnvm/
9171 F:      include/linux/lightnvm.h
9172 F:      include/uapi/linux/lightnvm.h
9173
9174 LINUX FOR POWER MACINTOSH
9175 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9176 W:      http://www.penguinppc.org/
9177 L:      linuxppc-dev@lists.ozlabs.org
9178 S:      Maintained
9179 F:      arch/powerpc/platforms/powermac/
9180 F:      drivers/macintosh/
9181
9182 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9183 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9184 M:      Paul Mackerras <paulus@samba.org>
9185 M:      Michael Ellerman <mpe@ellerman.id.au>
9186 W:      https://github.com/linuxppc/linux/wiki
9187 L:      linuxppc-dev@lists.ozlabs.org
9188 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9190 S:      Supported
9191 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9192 F:      Documentation/devicetree/bindings/powerpc/
9193 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9194 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9195 F:      Documentation/powerpc/
9196 F:      arch/powerpc/
9197 F:      drivers/char/tpm/tpm_ibmvtpm*
9198 F:      drivers/crypto/nx/
9199 F:      drivers/crypto/vmx/
9200 F:      drivers/i2c/busses/i2c-opal.c
9201 F:      drivers/net/ethernet/ibm/ibmveth.*
9202 F:      drivers/net/ethernet/ibm/ibmvnic.*
9203 F:      drivers/pci/hotplug/pnv_php.c
9204 F:      drivers/pci/hotplug/rpa*
9205 F:      drivers/rtc/rtc-opal.c
9206 F:      drivers/scsi/ibmvscsi/
9207 F:      drivers/tty/hvc/hvc_opal.c
9208 F:      drivers/watchdog/wdrtas.c
9209 F:      tools/testing/selftests/powerpc
9210 N:      /pmac
9211 N:      powermac
9212 N:      powernv
9213 N:      [^a-z0-9]ps3
9214 N:      pseries
9215
9216 LINUX FOR POWERPC EMBEDDED MPC5XXX
9217 M:      Anatolij Gustschin <agust@denx.de>
9218 L:      linuxppc-dev@lists.ozlabs.org
9219 T:      git git://git.denx.de/linux-denx-agust.git
9220 S:      Maintained
9221 F:      arch/powerpc/platforms/512x/
9222 F:      arch/powerpc/platforms/52xx/
9223
9224 LINUX FOR POWERPC EMBEDDED PPC4XX
9225 M:      Alistair Popple <alistair@popple.id.au>
9226 M:      Matt Porter <mporter@kernel.crashing.org>
9227 W:      http://www.penguinppc.org/
9228 L:      linuxppc-dev@lists.ozlabs.org
9229 S:      Maintained
9230 F:      arch/powerpc/platforms/40x/
9231 F:      arch/powerpc/platforms/44x/
9232
9233 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9234 M:      Scott Wood <oss@buserror.net>
9235 M:      Kumar Gala <galak@kernel.crashing.org>
9236 W:      http://www.penguinppc.org/
9237 L:      linuxppc-dev@lists.ozlabs.org
9238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9239 S:      Maintained
9240 F:      arch/powerpc/platforms/83xx/
9241 F:      arch/powerpc/platforms/85xx/
9242 F:      Documentation/devicetree/bindings/powerpc/fsl/
9243
9244 LINUX FOR POWERPC EMBEDDED PPC8XX
9245 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9246 W:      http://www.penguinppc.org/
9247 L:      linuxppc-dev@lists.ozlabs.org
9248 S:      Maintained
9249 F:      arch/powerpc/platforms/8xx/
9250
9251 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9252 L:      linuxppc-dev@lists.ozlabs.org
9253 S:      Orphan
9254 F:      arch/powerpc/*/*virtex*
9255 F:      arch/powerpc/*/*/*virtex*
9256
9257 LINUX FOR POWERPC PA SEMI PWRFICIENT
9258 L:      linuxppc-dev@lists.ozlabs.org
9259 S:      Orphan
9260 F:      arch/powerpc/platforms/pasemi/
9261 F:      drivers/*/*pasemi*
9262 F:      drivers/*/*/*pasemi*
9263
9264 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9265 M:      Kees Cook <keescook@chromium.org>
9266 S:      Maintained
9267 F:      drivers/misc/lkdtm/*
9268
9269 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9270 M:      Alan Stern <stern@rowland.harvard.edu>
9271 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9272 M:      Will Deacon <will@kernel.org>
9273 M:      Peter Zijlstra <peterz@infradead.org>
9274 M:      Boqun Feng <boqun.feng@gmail.com>
9275 M:      Nicholas Piggin <npiggin@gmail.com>
9276 M:      David Howells <dhowells@redhat.com>
9277 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9278 M:      Luc Maranget <luc.maranget@inria.fr>
9279 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9280 R:      Akira Yokosawa <akiyks@gmail.com>
9281 R:      Daniel Lustig <dlustig@nvidia.com>
9282 L:      linux-kernel@vger.kernel.org
9283 L:      linux-arch@vger.kernel.org
9284 S:      Supported
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9286 F:      tools/memory-model/
9287 F:      Documentation/atomic_bitops.txt
9288 F:      Documentation/atomic_t.txt
9289 F:      Documentation/core-api/atomic_ops.rst
9290 F:      Documentation/core-api/refcount-vs-atomic.rst
9291 F:      Documentation/memory-barriers.txt
9292
9293 LIS3LV02D ACCELEROMETER DRIVER
9294 M:      Eric Piel <eric.piel@tremplin-utc.net>
9295 S:      Maintained
9296 F:      Documentation/misc-devices/lis3lv02d.rst
9297 F:      drivers/misc/lis3lv02d/
9298 F:      drivers/platform/x86/hp_accel.c
9299
9300 LIVE PATCHING
9301 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9302 M:      Jiri Kosina <jikos@kernel.org>
9303 M:      Miroslav Benes <mbenes@suse.cz>
9304 M:      Petr Mladek <pmladek@suse.com>
9305 R:      Joe Lawrence <joe.lawrence@redhat.com>
9306 S:      Maintained
9307 F:      kernel/livepatch/
9308 F:      include/linux/livepatch.h
9309 F:      arch/x86/include/asm/livepatch.h
9310 F:      arch/x86/kernel/livepatch.c
9311 F:      Documentation/livepatch/
9312 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9313 F:      samples/livepatch/
9314 F:      tools/testing/selftests/livepatch/
9315 L:      live-patching@vger.kernel.org
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9317
9318 LLC (802.2)
9319 L:      netdev@vger.kernel.org
9320 S:      Odd fixes
9321 F:      include/linux/llc.h
9322 F:      include/uapi/linux/llc.h
9323 F:      include/net/llc*
9324 F:      net/llc/
9325
9326 LM73 HARDWARE MONITOR DRIVER
9327 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9328 L:      linux-hwmon@vger.kernel.org
9329 S:      Maintained
9330 F:      drivers/hwmon/lm73.c
9331
9332 LM78 HARDWARE MONITOR DRIVER
9333 M:      Jean Delvare <jdelvare@suse.com>
9334 L:      linux-hwmon@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/hwmon/lm78.rst
9337 F:      drivers/hwmon/lm78.c
9338
9339 LM83 HARDWARE MONITOR DRIVER
9340 M:      Jean Delvare <jdelvare@suse.com>
9341 L:      linux-hwmon@vger.kernel.org
9342 S:      Maintained
9343 F:      Documentation/hwmon/lm83.rst
9344 F:      drivers/hwmon/lm83.c
9345
9346 LM90 HARDWARE MONITOR DRIVER
9347 M:      Jean Delvare <jdelvare@suse.com>
9348 L:      linux-hwmon@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/hwmon/lm90.rst
9351 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9352 F:      drivers/hwmon/lm90.c
9353 F:      include/dt-bindings/thermal/lm90.h
9354
9355 LM95234 HARDWARE MONITOR DRIVER
9356 M:      Guenter Roeck <linux@roeck-us.net>
9357 L:      linux-hwmon@vger.kernel.org
9358 S:      Maintained
9359 F:      Documentation/hwmon/lm95234.rst
9360 F:      drivers/hwmon/lm95234.c
9361
9362 LME2510 MEDIA DRIVER
9363 M:      Malcolm Priestley <tvboxspy@gmail.com>
9364 L:      linux-media@vger.kernel.org
9365 W:      https://linuxtv.org
9366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9367 S:      Maintained
9368 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9369
9370 LOADPIN SECURITY MODULE
9371 M:      Kees Cook <keescook@chromium.org>
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9373 S:      Supported
9374 F:      security/loadpin/
9375 F:      Documentation/admin-guide/LSM/LoadPin.rst
9376
9377 LOCKING PRIMITIVES
9378 M:      Peter Zijlstra <peterz@infradead.org>
9379 M:      Ingo Molnar <mingo@redhat.com>
9380 M:      Will Deacon <will@kernel.org>
9381 L:      linux-kernel@vger.kernel.org
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9383 S:      Maintained
9384 F:      Documentation/locking/
9385 F:      include/linux/lockdep.h
9386 F:      include/linux/spinlock*.h
9387 F:      arch/*/include/asm/spinlock*.h
9388 F:      include/linux/rwlock*.h
9389 F:      include/linux/mutex*.h
9390 F:      include/linux/rwsem*.h
9391 F:      include/linux/seqlock.h
9392 F:      lib/locking*.[ch]
9393 F:      kernel/locking/
9394 X:      kernel/locking/locktorture.c
9395
9396 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9397 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9398 L:      linux-ntfs-dev@lists.sourceforge.net
9399 W:      http://www.linux-ntfs.org/content/view/19/37/
9400 S:      Maintained
9401 F:      Documentation/ldm.txt
9402 F:      block/partitions/ldm.*
9403
9404 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9405 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9406 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9407 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9408 L:      MPT-FusionLinux.pdl@broadcom.com
9409 L:      linux-scsi@vger.kernel.org
9410 W:      http://www.avagotech.com/support/
9411 S:      Supported
9412 F:      drivers/message/fusion/
9413 F:      drivers/scsi/mpt3sas/
9414
9415 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9416 M:      Matthew Wilcox <willy@infradead.org>
9417 L:      linux-scsi@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/scsi/sym53c8xx_2/
9420
9421 LTC1660 DAC DRIVER
9422 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9423 L:      linux-iio@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9426 F:      drivers/iio/dac/ltc1660.c
9427
9428 LTC4261 HARDWARE MONITOR DRIVER
9429 M:      Guenter Roeck <linux@roeck-us.net>
9430 L:      linux-hwmon@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/hwmon/ltc4261.rst
9433 F:      drivers/hwmon/ltc4261.c
9434
9435 LTC4306 I2C MULTIPLEXER DRIVER
9436 M:      Michael Hennerich <michael.hennerich@analog.com>
9437 W:      http://ez.analog.com/community/linux-device-drivers
9438 L:      linux-i2c@vger.kernel.org
9439 S:      Supported
9440 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9441 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9442
9443 LTP (Linux Test Project)
9444 M:      Mike Frysinger <vapier@gentoo.org>
9445 M:      Cyril Hrubis <chrubis@suse.cz>
9446 M:      Wanlong Gao <wanlong.gao@gmail.com>
9447 M:      Jan Stancek <jstancek@redhat.com>
9448 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9449 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9450 L:      ltp@lists.linux.it (subscribers-only)
9451 W:      http://linux-test-project.github.io/
9452 T:      git git://github.com/linux-test-project/ltp.git
9453 S:      Maintained
9454
9455 M68K ARCHITECTURE
9456 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9457 L:      linux-m68k@lists.linux-m68k.org
9458 W:      http://www.linux-m68k.org/
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9460 S:      Maintained
9461 F:      arch/m68k/
9462 F:      drivers/zorro/
9463
9464 M68K ON APPLE MACINTOSH
9465 M:      Joshua Thompson <funaho@jurai.org>
9466 W:      http://www.mac.linux-m68k.org/
9467 L:      linux-m68k@lists.linux-m68k.org
9468 S:      Maintained
9469 F:      arch/m68k/mac/
9470
9471 M68K ON HP9000/300
9472 M:      Philip Blundell <philb@gnu.org>
9473 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9474 S:      Maintained
9475 F:      arch/m68k/hp300/
9476
9477 M88DS3103 MEDIA DRIVER
9478 M:      Antti Palosaari <crope@iki.fi>
9479 L:      linux-media@vger.kernel.org
9480 W:      https://linuxtv.org
9481 W:      http://palosaari.fi/linux/
9482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9483 T:      git git://linuxtv.org/anttip/media_tree.git
9484 S:      Maintained
9485 F:      drivers/media/dvb-frontends/m88ds3103*
9486
9487 M88RS2000 MEDIA DRIVER
9488 M:      Malcolm Priestley <tvboxspy@gmail.com>
9489 L:      linux-media@vger.kernel.org
9490 W:      https://linuxtv.org
9491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9492 S:      Maintained
9493 F:      drivers/media/dvb-frontends/m88rs2000*
9494
9495 MA901 MASTERKIT USB FM RADIO DRIVER
9496 M:      Alexey Klimov <klimov.linux@gmail.com>
9497 L:      linux-media@vger.kernel.org
9498 T:      git git://linuxtv.org/media_tree.git
9499 S:      Maintained
9500 F:      drivers/media/radio/radio-ma901.c
9501
9502 MAC80211
9503 M:      Johannes Berg <johannes@sipsolutions.net>
9504 L:      linux-wireless@vger.kernel.org
9505 W:      http://wireless.kernel.org/
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9508 S:      Maintained
9509 F:      Documentation/networking/mac80211-injection.txt
9510 F:      include/net/mac80211.h
9511 F:      net/mac80211/
9512 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9513 F:      Documentation/networking/mac80211_hwsim/README
9514
9515 MAILBOX API
9516 M:      Jassi Brar <jassisinghbrar@gmail.com>
9517 L:      linux-kernel@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/mailbox/
9520 F:      include/linux/mailbox_client.h
9521 F:      include/linux/mailbox_controller.h
9522
9523 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9524 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9525 W:      http://www.kernel.org/doc/man-pages
9526 L:      linux-man@vger.kernel.org
9527 S:      Maintained
9528
9529 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9530 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9531 L:      linux-mips@vger.kernel.org
9532 S:      Maintained
9533 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9534
9535 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9536 M:      Andrew Lunn <andrew@lunn.ch>
9537 M:      Vivien Didelot <vivien.didelot@gmail.com>
9538 L:      netdev@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/net/dsa/mv88e6xxx/
9541 F:      include/linux/platform_data/mv88e6xxx.h
9542 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9543
9544 MARVELL ARMADA DRM SUPPORT
9545 M:      Russell King <linux@armlinux.org.uk>
9546 S:      Maintained
9547 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9548 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9549 F:      drivers/gpu/drm/armada/
9550 F:      include/uapi/drm/armada_drm.h
9551 F:      Documentation/devicetree/bindings/display/armada/
9552
9553 MARVELL ARMADA 3700 PHY DRIVERS
9554 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9555 S:      Maintained
9556 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9557 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9558 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9559 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9560
9561 MARVELL CRYPTO DRIVER
9562 M:      Boris Brezillon <bbrezillon@kernel.org>
9563 M:      Arnaud Ebalard <arno@natisbad.org>
9564 F:      drivers/crypto/marvell/
9565 S:      Maintained
9566 L:      linux-crypto@vger.kernel.org
9567
9568 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9569 M:      Mirko Lindner <mlindner@marvell.com>
9570 M:      Stephen Hemminger <stephen@networkplumber.org>
9571 L:      netdev@vger.kernel.org
9572 S:      Maintained
9573 F:      drivers/net/ethernet/marvell/sk*
9574
9575 MARVELL LIBERTAS WIRELESS DRIVER
9576 L:      libertas-dev@lists.infradead.org
9577 S:      Orphan
9578 F:      drivers/net/wireless/marvell/libertas/
9579
9580 MARVELL MACCHIATOBIN SUPPORT
9581 M:      Russell King <linux@armlinux.org.uk>
9582 L:      linux-arm-kernel@lists.infradead.org
9583 S:      Maintained
9584 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9585
9586 MARVELL MV643XX ETHERNET DRIVER
9587 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9588 L:      netdev@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9591 F:      include/linux/mv643xx.h
9592
9593 MARVELL MV88X3310 PHY DRIVER
9594 M:      Russell King <linux@armlinux.org.uk>
9595 L:      netdev@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/net/phy/marvell10g.c
9598
9599 MARVELL MVEBU THERMAL DRIVER
9600 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9601 S:      Maintained
9602 F:      drivers/thermal/armada_thermal.c
9603
9604 MARVELL MVNETA ETHERNET DRIVER
9605 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9606 L:      netdev@vger.kernel.org
9607 S:      Maintained
9608 F:      drivers/net/ethernet/marvell/mvneta.*
9609
9610 MARVELL MWIFIEX WIRELESS DRIVER
9611 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9612 M:      Nishant Sarmukadam <nishants@marvell.com>
9613 M:      Ganapathi Bhat <gbhat@marvell.com>
9614 M:      Xinming Hu <huxinming820@gmail.com>
9615 L:      linux-wireless@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/net/wireless/marvell/mwifiex/
9618
9619 MARVELL MWL8K WIRELESS DRIVER
9620 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9621 L:      linux-wireless@vger.kernel.org
9622 S:      Odd Fixes
9623 F:      drivers/net/wireless/marvell/mwl8k.c
9624
9625 MARVELL NAND CONTROLLER DRIVER
9626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9627 L:      linux-mtd@lists.infradead.org
9628 S:      Maintained
9629 F:      drivers/mtd/nand/raw/marvell_nand.c
9630 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9631
9632 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9633 M:      Nicolas Pitre <nico@fluxnic.net>
9634 S:      Odd Fixes
9635 F:      drivers/mmc/host/mvsdio.*
9636
9637 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9638 M:      Hu Ziji <huziji@marvell.com>
9639 L:      linux-mmc@vger.kernel.org
9640 S:      Supported
9641 F:      drivers/mmc/host/sdhci-xenon*
9642 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9643
9644 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9645 M:      Sunil Goutham <sgoutham@marvell.com>
9646 M:      Linu Cherian <lcherian@marvell.com>
9647 M:      Geetha sowjanya <gakula@marvell.com>
9648 M:      Jerin Jacob <jerinj@marvell.com>
9649 L:      netdev@vger.kernel.org
9650 S:      Supported
9651 F:      drivers/net/ethernet/marvell/octeontx2/af/
9652
9653 MATROX FRAMEBUFFER DRIVER
9654 L:      linux-fbdev@vger.kernel.org
9655 S:      Orphan
9656 F:      drivers/video/fbdev/matrox/matroxfb_*
9657 F:      include/uapi/linux/matroxfb.h
9658
9659 MAX16065 HARDWARE MONITOR DRIVER
9660 M:      Guenter Roeck <linux@roeck-us.net>
9661 L:      linux-hwmon@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/hwmon/max16065.rst
9664 F:      drivers/hwmon/max16065.c
9665
9666 MAX2175 SDR TUNER DRIVER
9667 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9668 L:      linux-media@vger.kernel.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 S:      Maintained
9671 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9672 F:      Documentation/media/v4l-drivers/max2175.rst
9673 F:      drivers/media/i2c/max2175*
9674 F:      include/uapi/linux/max2175.h
9675
9676 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9677 L:      linux-hwmon@vger.kernel.org
9678 S:      Orphan
9679 F:      Documentation/hwmon/max6650.rst
9680 F:      drivers/hwmon/max6650.c
9681
9682 MAX6697 HARDWARE MONITOR DRIVER
9683 M:      Guenter Roeck <linux@roeck-us.net>
9684 L:      linux-hwmon@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/hwmon/max6697.rst
9687 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9688 F:      drivers/hwmon/max6697.c
9689 F:      include/linux/platform_data/max6697.h
9690
9691 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9692 M:      Peter Rosin <peda@axentia.se>
9693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/sound/max9860.txt
9696 F:      sound/soc/codecs/max9860.*
9697
9698 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9699 M:      Andreas Klinger <ak@it-klinger.de>
9700 L:      linux-iio@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9703 F:      drivers/iio/proximity/mb1232.c
9704
9705 MAXIM MAX77650 PMIC MFD DRIVER
9706 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9707 L:      linux-kernel@vger.kernel.org
9708 S:      Maintained
9709 F:      Documentation/devicetree/bindings/*/*max77650.txt
9710 F:      Documentation/devicetree/bindings/*/max77650*.txt
9711 F:      include/linux/mfd/max77650.h
9712 F:      drivers/mfd/max77650.c
9713 F:      drivers/regulator/max77650-regulator.c
9714 F:      drivers/power/supply/max77650-charger.c
9715 F:      drivers/input/misc/max77650-onkey.c
9716 F:      drivers/leds/leds-max77650.c
9717 F:      drivers/gpio/gpio-max77650.c
9718
9719 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9720 M:      Javier Martinez Canillas <javier@dowhile0.org>
9721 L:      linux-kernel@vger.kernel.org
9722 S:      Supported
9723 F:      drivers/regulator/max77802-regulator.c
9724 F:      Documentation/devicetree/bindings/*/*max77802.txt
9725 F:      include/dt-bindings/*/*max77802.h
9726
9727 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9728 M:      Krzysztof Kozlowski <krzk@kernel.org>
9729 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9730 L:      linux-pm@vger.kernel.org
9731 S:      Supported
9732 F:      drivers/power/supply/max14577_charger.c
9733 F:      drivers/power/supply/max77693_charger.c
9734
9735 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9736 M:      Chanwoo Choi <cw00.choi@samsung.com>
9737 M:      Krzysztof Kozlowski <krzk@kernel.org>
9738 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9739 L:      linux-kernel@vger.kernel.org
9740 S:      Supported
9741 F:      drivers/*/max14577*.c
9742 F:      drivers/*/max77686*.c
9743 F:      drivers/*/max77693*.c
9744 F:      drivers/extcon/extcon-max14577.c
9745 F:      drivers/extcon/extcon-max77693.c
9746 F:      drivers/rtc/rtc-max77686.c
9747 F:      drivers/clk/clk-max77686.c
9748 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9749 F:      Documentation/devicetree/bindings/*/max77686.txt
9750 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9751 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9752 F:      include/linux/mfd/max14577*.h
9753 F:      include/linux/mfd/max77686*.h
9754 F:      include/linux/mfd/max77693*.h
9755
9756 MAXIRADIO FM RADIO RECEIVER DRIVER
9757 M:      Hans Verkuil <hverkuil@xs4all.nl>
9758 L:      linux-media@vger.kernel.org
9759 T:      git git://linuxtv.org/media_tree.git
9760 W:      https://linuxtv.org
9761 S:      Maintained
9762 F:      drivers/media/radio/radio-maxiradio*
9763
9764 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9765 M:      Peter Rosin <peda@axentia.se>
9766 L:      linux-iio@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9769 F:      drivers/iio/potentiometer/mcp4018.c
9770 F:      drivers/iio/potentiometer/mcp4531.c
9771
9772 MCR20A IEEE-802.15.4 RADIO DRIVER
9773 M:      Xue Liu <liuxuenetmail@gmail.com>
9774 L:      linux-wpan@vger.kernel.org
9775 W:      https://github.com/xueliu/mcr20a-linux
9776 S:      Maintained
9777 F:      drivers/net/ieee802154/mcr20a.c
9778 F:      drivers/net/ieee802154/mcr20a.h
9779 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9780
9781 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9782 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9783 L:      linux-iio@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/iio/dac/cio-dac.c
9786
9787 MEDIA CONTROLLER FRAMEWORK
9788 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9789 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9790 L:      linux-media@vger.kernel.org
9791 W:      https://www.linuxtv.org
9792 T:      git git://linuxtv.org/media_tree.git
9793 S:      Supported
9794 F:      drivers/media/mc/
9795 F:      include/media/media-*.h
9796 F:      include/uapi/linux/media.h
9797
9798 MEDIA DRIVERS FOR ASCOT2E
9799 M:      Sergey Kozlov <serjk@netup.ru>
9800 M:      Abylay Ospan <aospan@netup.ru>
9801 L:      linux-media@vger.kernel.org
9802 W:      https://linuxtv.org
9803 W:      http://netup.tv/
9804 T:      git git://linuxtv.org/media_tree.git
9805 S:      Supported
9806 F:      drivers/media/dvb-frontends/ascot2e*
9807
9808 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9809 M:      Jasmin Jessich <jasmin@anw.at>
9810 L:      linux-media@vger.kernel.org
9811 W:      https://linuxtv.org
9812 T:      git git://linuxtv.org/media_tree.git
9813 S:      Maintained
9814 F:      drivers/media/dvb-frontends/cxd2099*
9815
9816 MEDIA DRIVERS FOR CXD2841ER
9817 M:      Sergey Kozlov <serjk@netup.ru>
9818 M:      Abylay Ospan <aospan@netup.ru>
9819 L:      linux-media@vger.kernel.org
9820 W:      https://linuxtv.org
9821 W:      http://netup.tv/
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Supported
9824 F:      drivers/media/dvb-frontends/cxd2841er*
9825
9826 MEDIA DRIVERS FOR CXD2880
9827 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9828 L:      linux-media@vger.kernel.org
9829 W:      http://linuxtv.org/
9830 T:      git git://linuxtv.org/media_tree.git
9831 S:      Supported
9832 F:      drivers/media/dvb-frontends/cxd2880/*
9833 F:      drivers/media/spi/cxd2880*
9834
9835 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9836 L:      linux-media@vger.kernel.org
9837 W:      https://linuxtv.org
9838 T:      git git://linuxtv.org/media_tree.git
9839 S:      Orphan
9840 F:      drivers/media/pci/ddbridge/*
9841
9842 MEDIA DRIVERS FOR FREESCALE IMX
9843 M:      Steve Longerbeam <slongerbeam@gmail.com>
9844 M:      Philipp Zabel <p.zabel@pengutronix.de>
9845 L:      linux-media@vger.kernel.org
9846 T:      git git://linuxtv.org/media_tree.git
9847 S:      Maintained
9848 F:      Documentation/devicetree/bindings/media/imx.txt
9849 F:      Documentation/media/v4l-drivers/imx.rst
9850 F:      drivers/staging/media/imx/
9851 F:      include/linux/imx-media.h
9852 F:      include/media/imx.h
9853
9854 MEDIA DRIVER FOR FREESCALE IMX PXP
9855 M:      Philipp Zabel <p.zabel@pengutronix.de>
9856 L:      linux-media@vger.kernel.org
9857 T:      git git://linuxtv.org/media_tree.git
9858 S:      Maintained
9859 F:      drivers/media/platform/imx-pxp.[ch]
9860
9861 MEDIA DRIVERS FOR FREESCALE IMX7
9862 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9863 L:      linux-media@vger.kernel.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9867 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9868 F:      Documentation/media/v4l-drivers/imx7.rst
9869 F:      drivers/staging/media/imx/imx7-media-csi.c
9870 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9871
9872 MEDIA DRIVERS FOR HELENE
9873 M:      Abylay Ospan <aospan@netup.ru>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://linuxtv.org
9876 W:      http://netup.tv/
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Supported
9879 F:      drivers/media/dvb-frontends/helene*
9880
9881 MEDIA DRIVERS FOR HORUS3A
9882 M:      Sergey Kozlov <serjk@netup.ru>
9883 M:      Abylay Ospan <aospan@netup.ru>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://linuxtv.org
9886 W:      http://netup.tv/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/horus3a*
9890
9891 MEDIA DRIVERS FOR LNBH25
9892 M:      Sergey Kozlov <serjk@netup.ru>
9893 M:      Abylay Ospan <aospan@netup.ru>
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 W:      http://netup.tv/
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Supported
9899 F:      drivers/media/dvb-frontends/lnbh25*
9900
9901 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9902 L:      linux-media@vger.kernel.org
9903 W:      https://linuxtv.org
9904 T:      git git://linuxtv.org/media_tree.git
9905 S:      Orphan
9906 F:      drivers/media/dvb-frontends/mxl5xx*
9907
9908 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9909 M:      Sergey Kozlov <serjk@netup.ru>
9910 M:      Abylay Ospan <aospan@netup.ru>
9911 L:      linux-media@vger.kernel.org
9912 W:      https://linuxtv.org
9913 W:      http://netup.tv/
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Supported
9916 F:      drivers/media/pci/netup_unidvb/*
9917
9918 MEDIA DRIVERS FOR RENESAS - CEU
9919 M:      Jacopo Mondi <jacopo@jmondi.org>
9920 L:      linux-media@vger.kernel.org
9921 L:      linux-renesas-soc@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Supported
9924 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9925 F:      drivers/media/platform/renesas-ceu.c
9926 F:      include/media/drv-intf/renesas-ceu.h
9927
9928 MEDIA DRIVERS FOR RENESAS - DRIF
9929 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9930 L:      linux-media@vger.kernel.org
9931 L:      linux-renesas-soc@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 S:      Supported
9934 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9935 F:      drivers/media/platform/rcar_drif.c
9936
9937 MEDIA DRIVERS FOR RENESAS - FCP
9938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9939 L:      linux-media@vger.kernel.org
9940 L:      linux-renesas-soc@vger.kernel.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Supported
9943 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9944 F:      drivers/media/platform/rcar-fcp.c
9945 F:      include/media/rcar-fcp.h
9946
9947 MEDIA DRIVERS FOR RENESAS - FDP1
9948 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9949 L:      linux-media@vger.kernel.org
9950 L:      linux-renesas-soc@vger.kernel.org
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Supported
9953 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9954 F:      drivers/media/platform/rcar_fdp1.c
9955
9956 MEDIA DRIVERS FOR RENESAS - VIN
9957 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9958 L:      linux-media@vger.kernel.org
9959 L:      linux-renesas-soc@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Supported
9962 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9963 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9964 F:      drivers/media/platform/rcar-vin/
9965
9966 MEDIA DRIVERS FOR RENESAS - VSP1
9967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9968 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9969 L:      linux-media@vger.kernel.org
9970 L:      linux-renesas-soc@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9974 F:      drivers/media/platform/vsp1/
9975
9976 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9977 L:      linux-media@vger.kernel.org
9978 W:      https://linuxtv.org
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Orphan
9981 F:      drivers/media/dvb-frontends/stv0910*
9982
9983 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9984 L:      linux-media@vger.kernel.org
9985 W:      https://linuxtv.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Orphan
9988 F:      drivers/media/dvb-frontends/stv6111*
9989
9990 MEDIA DRIVERS FOR STM32 - DCMI
9991 M:      Hugues Fruchet <hugues.fruchet@st.com>
9992 L:      linux-media@vger.kernel.org
9993 T:      git git://linuxtv.org/media_tree.git
9994 S:      Supported
9995 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9996 F:      drivers/media/platform/stm32/stm32-dcmi.c
9997
9998 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9999 M:      Dmitry Osipenko <digetx@gmail.com>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-tegra@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10005 F:      drivers/staging/media/tegra-vde/
10006
10007 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10009 P:      LinuxTV.org Project
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 Q:      http://patchwork.kernel.org/project/linux-media/list/
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Maintained
10015 F:      Documentation/devicetree/bindings/media/
10016 F:      Documentation/media/
10017 F:      drivers/media/
10018 F:      drivers/staging/media/
10019 F:      include/linux/platform_data/media/
10020 F:      include/media/
10021 F:      include/uapi/linux/dvb/
10022 F:      include/uapi/linux/videodev2.h
10023 F:      include/uapi/linux/media.h
10024 F:      include/uapi/linux/v4l2-*
10025 F:      include/uapi/linux/meye.h
10026 F:      include/uapi/linux/ivtv*
10027 F:      include/uapi/linux/uvcvideo.h
10028
10029 MEDIATEK BLUETOOTH DRIVER
10030 M:      Sean Wang <sean.wang@mediatek.com>
10031 L:      linux-bluetooth@vger.kernel.org
10032 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10033 S:      Maintained
10034 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10035 F:      drivers/bluetooth/btmtkuart.c
10036
10037 MEDIATEK CIR DRIVER
10038 M:      Sean Wang <sean.wang@mediatek.com>
10039 S:      Maintained
10040 F:      drivers/media/rc/mtk-cir.c
10041
10042 MEDIATEK DMA DRIVER
10043 M:      Sean Wang <sean.wang@mediatek.com>
10044 L:      dmaengine@vger.kernel.org
10045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/dma/mtk-*
10049 F:      drivers/dma/mediatek/
10050
10051 MEDIATEK PMIC LED DRIVER
10052 M:      Sean Wang <sean.wang@mediatek.com>
10053 S:      Maintained
10054 F:      drivers/leds/leds-mt6323.c
10055 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10056
10057 MEDIATEK ETHERNET DRIVER
10058 M:      Felix Fietkau <nbd@openwrt.org>
10059 M:      John Crispin <john@phrozen.org>
10060 M:      Sean Wang <sean.wang@mediatek.com>
10061 M:      Nelson Chang <nelson.chang@mediatek.com>
10062 L:      netdev@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/net/ethernet/mediatek/
10065
10066 MEDIATEK SWITCH DRIVER
10067 M:      Sean Wang <sean.wang@mediatek.com>
10068 L:      netdev@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/net/dsa/mt7530.*
10071 F:      net/dsa/tag_mtk.c
10072
10073 MEDIATEK JPEG DRIVER
10074 M:      Rick Chang <rick.chang@mediatek.com>
10075 M:      Bin Liu <bin.liu@mediatek.com>
10076 S:      Supported
10077 F:      drivers/media/platform/mtk-jpeg/
10078 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10079
10080 MEDIATEK MDP DRIVER
10081 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10082 M:      Houlong Wei <houlong.wei@mediatek.com>
10083 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10084 S:      Supported
10085 F:      drivers/media/platform/mtk-mdp/
10086 F:      drivers/media/platform/mtk-vpu/
10087 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10088
10089 MEDIATEK MEDIA DRIVER
10090 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10091 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10092 S:      Supported
10093 F:      drivers/media/platform/mtk-vcodec/
10094 F:      drivers/media/platform/mtk-vpu/
10095 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10096 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10097
10098 MEDIATEK MMC/SD/SDIO DRIVER
10099 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10100 S:      Maintained
10101 F:      drivers/mmc/host/mtk-sd.c
10102 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10103
10104 MEDIATEK MT76 WIRELESS LAN DRIVER
10105 M:      Felix Fietkau <nbd@nbd.name>
10106 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10107 R:      Ryder Lee <ryder.lee@mediatek.com>
10108 R:      Roy Luo <royluo@google.com>
10109 L:      linux-wireless@vger.kernel.org
10110 S:      Maintained
10111 F:      drivers/net/wireless/mediatek/mt76/
10112
10113 MEDIATEK MT7601U WIRELESS LAN DRIVER
10114 M:      Jakub Kicinski <kubakici@wp.pl>
10115 L:      linux-wireless@vger.kernel.org
10116 S:      Maintained
10117 F:      drivers/net/wireless/mediatek/mt7601u/
10118
10119 MEDIATEK NAND CONTROLLER DRIVER
10120 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10121 L:      linux-mtd@lists.infradead.org
10122 S:      Maintained
10123 F:      drivers/mtd/nand/raw/mtk_*
10124 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10125
10126 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10127 M:      Sean Wang <sean.wang@mediatek.com>
10128 S:      Maintained
10129 F:      drivers/char/hw_random/mtk-rng.c
10130
10131 MEDIATEK USB3 DRD IP DRIVER
10132 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10133 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10136 S:      Maintained
10137 F:      drivers/usb/mtu3/
10138
10139 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10140 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10141 M:      Martin Donnelly <martin.donnelly@ge.com>
10142 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10143 S:      Maintained
10144 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10145 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10146
10147 MEGARAID SCSI/SAS DRIVERS
10148 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10149 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10150 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10151 L:      megaraidlinux.pdl@broadcom.com
10152 L:      linux-scsi@vger.kernel.org
10153 W:      http://www.avagotech.com/support/
10154 S:      Maintained
10155 F:      Documentation/scsi/megaraid.txt
10156 F:      drivers/scsi/megaraid.*
10157 F:      drivers/scsi/megaraid/
10158
10159 MELEXIS MLX90614 DRIVER
10160 M:      Crt Mori <cmo@melexis.com>
10161 L:      linux-iio@vger.kernel.org
10162 W:      http://www.melexis.com
10163 S:      Supported
10164 F:      drivers/iio/temperature/mlx90614.c
10165
10166 MELEXIS MLX90632 DRIVER
10167 M:      Crt Mori <cmo@melexis.com>
10168 L:      linux-iio@vger.kernel.org
10169 W:      http://www.melexis.com
10170 S:      Supported
10171 F:      drivers/iio/temperature/mlx90632.c
10172
10173 MELFAS MIP4 TOUCHSCREEN DRIVER
10174 M:      Sangwon Jee <jeesw@melfas.com>
10175 W:      http://www.melfas.com
10176 S:      Supported
10177 F:      drivers/input/touchscreen/melfas_mip4.c
10178 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10179
10180 MELLANOX ETHERNET DRIVER (mlx4_en)
10181 M:      Tariq Toukan <tariqt@mellanox.com>
10182 L:      netdev@vger.kernel.org
10183 S:      Supported
10184 W:      http://www.mellanox.com
10185 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10186 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10187
10188 MELLANOX ETHERNET DRIVER (mlx5e)
10189 M:      Saeed Mahameed <saeedm@mellanox.com>
10190 L:      netdev@vger.kernel.org
10191 S:      Supported
10192 W:      http://www.mellanox.com
10193 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10194 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10195
10196 MELLANOX ETHERNET INNOVA DRIVERS
10197 R:      Boris Pismenny <borisp@mellanox.com>
10198 L:      netdev@vger.kernel.org
10199 S:      Supported
10200 W:      http://www.mellanox.com
10201 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10202 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10203 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10204 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10205 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10206
10207 MELLANOX ETHERNET SWITCH DRIVERS
10208 M:      Jiri Pirko <jiri@mellanox.com>
10209 M:      Ido Schimmel <idosch@mellanox.com>
10210 L:      netdev@vger.kernel.org
10211 S:      Supported
10212 W:      http://www.mellanox.com
10213 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10214 F:      drivers/net/ethernet/mellanox/mlxsw/
10215 F:      tools/testing/selftests/drivers/net/mlxsw/
10216
10217 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10218 M:      mlxsw@mellanox.com
10219 L:      netdev@vger.kernel.org
10220 S:      Supported
10221 W:      http://www.mellanox.com
10222 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10223 F:      drivers/net/ethernet/mellanox/mlxfw/
10224
10225 MELLANOX HARDWARE PLATFORM SUPPORT
10226 M:      Andy Shevchenko <andy@infradead.org>
10227 M:      Darren Hart <dvhart@infradead.org>
10228 M:      Vadim Pasternak <vadimp@mellanox.com>
10229 L:      platform-driver-x86@vger.kernel.org
10230 S:      Supported
10231 F:      drivers/platform/mellanox/
10232 F:      include/linux/platform_data/mlxreg.h
10233
10234 MELLANOX MLX4 core VPI driver
10235 M:      Tariq Toukan <tariqt@mellanox.com>
10236 L:      netdev@vger.kernel.org
10237 L:      linux-rdma@vger.kernel.org
10238 W:      http://www.mellanox.com
10239 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10240 S:      Supported
10241 F:      drivers/net/ethernet/mellanox/mlx4/
10242 F:      include/linux/mlx4/
10243
10244 MELLANOX MLX4 IB driver
10245 M:      Yishai Hadas <yishaih@mellanox.com>
10246 L:      linux-rdma@vger.kernel.org
10247 W:      http://www.mellanox.com
10248 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10249 S:      Supported
10250 F:      drivers/infiniband/hw/mlx4/
10251 F:      include/linux/mlx4/
10252 F:      include/uapi/rdma/mlx4-abi.h
10253
10254 MELLANOX MLX5 core VPI driver
10255 M:      Saeed Mahameed <saeedm@mellanox.com>
10256 M:      Leon Romanovsky <leonro@mellanox.com>
10257 L:      netdev@vger.kernel.org
10258 L:      linux-rdma@vger.kernel.org
10259 W:      http://www.mellanox.com
10260 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10261 S:      Supported
10262 F:      drivers/net/ethernet/mellanox/mlx5/core/
10263 F:      include/linux/mlx5/
10264 F:      Documentation/networking/device_drivers/mellanox/
10265
10266 MELLANOX MLX5 IB driver
10267 M:      Leon Romanovsky <leonro@mellanox.com>
10268 L:      linux-rdma@vger.kernel.org
10269 W:      http://www.mellanox.com
10270 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10271 S:      Supported
10272 F:      drivers/infiniband/hw/mlx5/
10273 F:      include/linux/mlx5/
10274 F:      include/uapi/rdma/mlx5-abi.h
10275
10276 MELLANOX MLXCPLD I2C AND MUX DRIVER
10277 M:      Vadim Pasternak <vadimp@mellanox.com>
10278 M:      Michael Shych <michaelsh@mellanox.com>
10279 L:      linux-i2c@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/i2c/busses/i2c-mlxcpld.c
10282 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10283 F:      Documentation/i2c/busses/i2c-mlxcpld
10284
10285 MELLANOX MLXCPLD LED DRIVER
10286 M:      Vadim Pasternak <vadimp@mellanox.com>
10287 L:      linux-leds@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/leds/leds-mlxcpld.c
10290 F:      drivers/leds/leds-mlxreg.c
10291 F:      Documentation/leds/leds-mlxcpld.rst
10292
10293 MELLANOX PLATFORM DRIVER
10294 M:      Vadim Pasternak <vadimp@mellanox.com>
10295 L:      platform-driver-x86@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/platform/x86/mlx-platform.c
10298
10299 MEMBARRIER SUPPORT
10300 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10301 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10302 L:      linux-kernel@vger.kernel.org
10303 S:      Supported
10304 F:      kernel/sched/membarrier.c
10305 F:      include/uapi/linux/membarrier.h
10306 F:      arch/powerpc/include/asm/membarrier.h
10307
10308 MEMBLOCK
10309 M:      Mike Rapoport <rppt@linux.ibm.com>
10310 L:      linux-mm@kvack.org
10311 S:      Maintained
10312 F:      include/linux/memblock.h
10313 F:      mm/memblock.c
10314 F:      Documentation/core-api/boot-time-mm.rst
10315
10316 MEMORY MANAGEMENT
10317 L:      linux-mm@kvack.org
10318 W:      http://www.linux-mm.org
10319 S:      Maintained
10320 F:      include/linux/mm.h
10321 F:      include/linux/gfp.h
10322 F:      include/linux/mmzone.h
10323 F:      include/linux/memory_hotplug.h
10324 F:      include/linux/vmalloc.h
10325 F:      mm/
10326
10327 MEMORY TECHNOLOGY DEVICES (MTD)
10328 M:      David Woodhouse <dwmw2@infradead.org>
10329 M:      Brian Norris <computersforpeace@gmail.com>
10330 M:      Marek Vasut <marek.vasut@gmail.com>
10331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10332 M:      Richard Weinberger <richard@nod.at>
10333 M:      Vignesh Raghavendra <vigneshr@ti.com>
10334 L:      linux-mtd@lists.infradead.org
10335 W:      http://www.linux-mtd.infradead.org/
10336 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/mtd/
10341 F:      drivers/mtd/
10342 F:      include/linux/mtd/
10343 F:      include/uapi/mtd/
10344
10345 MEN A21 WATCHDOG DRIVER
10346 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10347 L:      linux-watchdog@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/watchdog/mena21_wdt.c
10350
10351 MEN CHAMELEON BUS (mcb)
10352 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10353 S:      Maintained
10354 F:      drivers/mcb/
10355 F:      include/linux/mcb.h
10356 F:      Documentation/men-chameleon-bus.txt
10357
10358 MEN F21BMC (Board Management Controller)
10359 M:      Andreas Werner <andreas.werner@men.de>
10360 S:      Supported
10361 F:      drivers/mfd/menf21bmc.c
10362 F:      drivers/watchdog/menf21bmc_wdt.c
10363 F:      drivers/leds/leds-menf21bmc.c
10364 F:      drivers/hwmon/menf21bmc_hwmon.c
10365 F:      Documentation/hwmon/menf21bmc.rst
10366
10367 MEN Z069 WATCHDOG DRIVER
10368 M:      Johannes Thumshirn <jth@kernel.org>
10369 L:      linux-watchdog@vger.kernel.org
10370 S:      Maintained
10371 F:      drivers/watchdog/menz69_wdt.c
10372
10373 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10374 M:      Neil Armstrong <narmstrong@baylibre.com>
10375 L:      linux-media@vger.kernel.org
10376 L:      linux-amlogic@lists.infradead.org
10377 W:      http://linux-meson.com/
10378 S:      Supported
10379 F:      drivers/media/platform/meson/ao-cec.c
10380 F:      drivers/media/platform/meson/ao-cec-g12a.c
10381 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10382 T:      git git://linuxtv.org/media_tree.git
10383
10384 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10385 M:      Liang Yang <liang.yang@amlogic.com>
10386 L:      linux-mtd@lists.infradead.org
10387 S:      Maintained
10388 F:      drivers/mtd/nand/raw/meson_*
10389 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10390
10391 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10392 M:      Maxime Jourdan <mjourdan@baylibre.com>
10393 L:      linux-media@vger.kernel.org
10394 L:      linux-amlogic@lists.infradead.org
10395 S:      Supported
10396 F:      drivers/staging/media/meson/vdec/
10397 T:      git git://linuxtv.org/media_tree.git
10398
10399 METHODE UDPU SUPPORT
10400 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10401 S:      Maintained
10402 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10403
10404 MICROBLAZE ARCHITECTURE
10405 M:      Michal Simek <monstr@monstr.eu>
10406 W:      http://www.monstr.eu/fdt/
10407 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10408 S:      Supported
10409 F:      arch/microblaze/
10410
10411 MICROCHIP AT91 SERIAL DRIVER
10412 M:      Richard Genoud <richard.genoud@gmail.com>
10413 S:      Maintained
10414 F:      drivers/tty/serial/atmel_serial.c
10415 F:      drivers/tty/serial/atmel_serial.h
10416 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10417
10418 MICROCHIP AUDIO ASOC DRIVERS
10419 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10421 S:      Supported
10422 F:      sound/soc/atmel
10423
10424 MICROCHIP DMA DRIVER
10425 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10427 L:      dmaengine@vger.kernel.org
10428 S:      Supported
10429 F:      drivers/dma/at_hdmac.c
10430 F:      drivers/dma/at_hdmac_regs.h
10431 F:      include/linux/platform_data/dma-atmel.h
10432 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10433 F:      include/dt-bindings/dma/at91.h
10434
10435 MICROCHIP ECC DRIVER
10436 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10437 L:      linux-crypto@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/crypto/atmel-ecc.*
10440
10441 MICROCHIP I2C DRIVER
10442 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10443 L:      linux-i2c@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/i2c/busses/i2c-at91.h
10446 F:      drivers/i2c/busses/i2c-at91-*.c
10447
10448 MICROCHIP ISC DRIVER
10449 M:      Eugen Hristev <eugen.hristev@microchip.com>
10450 L:      linux-media@vger.kernel.org
10451 S:      Supported
10452 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10453 F:      drivers/media/platform/atmel/atmel-isc.h
10454 F:      drivers/media/platform/atmel/atmel-isc-base.c
10455 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10456 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10457
10458 MICROCHIP ISI DRIVER
10459 M:      Eugen Hristev <eugen.hristev@microchip.com>
10460 L:      linux-media@vger.kernel.org
10461 S:      Supported
10462 F:      drivers/media/platform/atmel/atmel-isi.c
10463 F:      drivers/media/platform/atmel/atmel-isi.h
10464
10465 MICROCHIP AT91 USART MFD DRIVER
10466 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10467 L:      linux-kernel@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/mfd/at91-usart.c
10470 F:      include/dt-bindings/mfd/at91-usart.h
10471 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10472
10473 MICROCHIP AT91 USART SPI DRIVER
10474 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10475 L:      linux-spi@vger.kernel.org
10476 S:      Supported
10477 F:      drivers/spi/spi-at91-usart.c
10478 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10479
10480 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10481 M:      Woojung Huh <woojung.huh@microchip.com>
10482 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10483 L:      netdev@vger.kernel.org
10484 S:      Maintained
10485 F:      net/dsa/tag_ksz.c
10486 F:      drivers/net/dsa/microchip/*
10487 F:      include/linux/platform_data/microchip-ksz.h
10488 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10489
10490 MICROCHIP LAN743X ETHERNET DRIVER
10491 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10492 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10493 L:      netdev@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/net/ethernet/microchip/lan743x_*
10496
10497 MICROCHIP LCDFB DRIVER
10498 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10499 L:      linux-fbdev@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/video/fbdev/atmel_lcdfb.c
10502 F:      include/video/atmel_lcdc.h
10503
10504 MICROCHIP MMC/SD/SDIO MCI DRIVER
10505 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10506 S:      Maintained
10507 F:      drivers/mmc/host/atmel-mci.c
10508
10509 MICROCHIP MCP16502 PMIC DRIVER
10510 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10514 F:      drivers/regulator/mcp16502.c
10515
10516 MICROCHIP MCP3911 ADC DRIVER
10517 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10518 M:      Kent Gustavsson <kent@minoris.se>
10519 L:      linux-iio@vger.kernel.org
10520 S:      Supported
10521 F:      drivers/iio/adc/mcp3911.c
10522 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10523
10524 MICROCHIP NAND DRIVER
10525 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10526 L:      linux-mtd@lists.infradead.org
10527 S:      Supported
10528 F:      drivers/mtd/nand/raw/atmel/*
10529 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10530
10531 MICROCHIP PWM DRIVER
10532 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10534 L:      linux-pwm@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/pwm/pwm-atmel.c
10537 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10538
10539 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10541 M:      Eugen Hristev <eugen.hristev@microchip.com>
10542 L:      linux-iio@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/iio/adc/at91-sama5d2_adc.c
10545 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10546 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10547
10548 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10549 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10550 S:      Supported
10551 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10552
10553 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10554 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10556 L:      linux-gpio@vger.kernel.org
10557 F:      drivers/gpio/gpio-sama5d2-piobu.c
10558
10559 MICROCHIP SPI DRIVER
10560 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10561 S:      Supported
10562 F:      drivers/spi/spi-atmel.*
10563
10564 MICROCHIP SSC DRIVER
10565 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10567 S:      Supported
10568 F:      drivers/misc/atmel-ssc.c
10569 F:      include/linux/atmel-ssc.h
10570
10571 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10572 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10574 S:      Supported
10575 F:      drivers/misc/atmel_tclib.c
10576 F:      drivers/clocksource/tcb_clksrc.c
10577
10578 MICROCHIP USBA UDC DRIVER
10579 M:      Cristian Birsan <cristian.birsan@microchip.com>
10580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10581 S:      Supported
10582 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10583
10584 MICROCHIP USB251XB DRIVER
10585 M:      Richard Leitner <richard.leitner@skidata.com>
10586 L:      linux-usb@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/usb/misc/usb251xb.c
10589 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10590
10591 MICROCHIP XDMA DRIVER
10592 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10593 L:      linux-arm-kernel@lists.infradead.org
10594 L:      dmaengine@vger.kernel.org
10595 S:      Supported
10596 F:      drivers/dma/at_xdmac.c
10597
10598 MICROSEMI MIPS SOCS
10599 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10600 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10601 L:      linux-mips@vger.kernel.org
10602 S:      Supported
10603 F:      arch/mips/generic/board-ocelot.c
10604 F:      arch/mips/configs/generic/board-ocelot.config
10605 F:      arch/mips/boot/dts/mscc/
10606 F:      Documentation/devicetree/bindings/mips/mscc.txt
10607
10608 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10609 M:      Don Brace <don.brace@microsemi.com>
10610 L:      esc.storagedev@microsemi.com
10611 L:      linux-scsi@vger.kernel.org
10612 S:      Supported
10613 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10614 F:      drivers/scsi/smartpqi/Kconfig
10615 F:      drivers/scsi/smartpqi/Makefile
10616 F:      include/linux/cciss*.h
10617 F:      include/uapi/linux/cciss*.h
10618 F:      Documentation/scsi/smartpqi.txt
10619
10620 MICROSEMI ETHERNET SWITCH DRIVER
10621 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10622 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10623 L:      netdev@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/net/ethernet/mscc/
10626
10627 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10628 M:      Chen Yu <yu.c.chen@intel.com>
10629 L:      platform-driver-x86@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/platform/x86/surfacepro3_button.c
10632
10633 MICROTEK X6 SCANNER
10634 M:      Oliver Neukum <oliver@neukum.org>
10635 S:      Maintained
10636 F:      drivers/usb/image/microtek.*
10637
10638 MIPS
10639 M:      Ralf Baechle <ralf@linux-mips.org>
10640 M:      Paul Burton <paul.burton@mips.com>
10641 M:      James Hogan <jhogan@kernel.org>
10642 L:      linux-mips@vger.kernel.org
10643 W:      http://www.linux-mips.org/
10644 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10646 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10647 S:      Supported
10648 F:      Documentation/devicetree/bindings/mips/
10649 F:      Documentation/mips/
10650 F:      arch/mips/
10651 F:      drivers/platform/mips/
10652
10653 MIPS BOSTON DEVELOPMENT BOARD
10654 M:      Paul Burton <paul.burton@mips.com>
10655 L:      linux-mips@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10658 F:      arch/mips/boot/dts/img/boston.dts
10659 F:      arch/mips/configs/generic/board-boston.config
10660 F:      drivers/clk/imgtec/clk-boston.c
10661 F:      include/dt-bindings/clock/boston-clock.h
10662
10663 MIPS GENERIC PLATFORM
10664 M:      Paul Burton <paul.burton@mips.com>
10665 L:      linux-mips@vger.kernel.org
10666 S:      Supported
10667 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10668 F:      arch/mips/generic/
10669 F:      arch/mips/tools/generic-board-config.sh
10670
10671 MIPS/LOONGSON1 ARCHITECTURE
10672 M:      Keguang Zhang <keguang.zhang@gmail.com>
10673 L:      linux-mips@vger.kernel.org
10674 S:      Maintained
10675 F:      arch/mips/loongson32/
10676 F:      arch/mips/include/asm/mach-loongson32/
10677 F:      drivers/*/*loongson1*
10678 F:      drivers/*/*/*loongson1*
10679
10680 MIPS/LOONGSON2 ARCHITECTURE
10681 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10682 L:      linux-mips@vger.kernel.org
10683 S:      Maintained
10684 F:      arch/mips/loongson64/fuloong-2e/
10685 F:      arch/mips/loongson64/lemote-2f/
10686 F:      arch/mips/include/asm/mach-loongson64/
10687 F:      drivers/*/*loongson2*
10688 F:      drivers/*/*/*loongson2*
10689
10690 MIPS/LOONGSON3 ARCHITECTURE
10691 M:      Huacai Chen <chenhc@lemote.com>
10692 L:      linux-mips@vger.kernel.org
10693 S:      Maintained
10694 F:      arch/mips/loongson64/
10695 F:      arch/mips/include/asm/mach-loongson64/
10696 F:      drivers/platform/mips/cpu_hwmon.c
10697 F:      drivers/*/*loongson3*
10698 F:      drivers/*/*/*loongson3*
10699
10700 MIPS RINT INSTRUCTION EMULATION
10701 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10702 L:      linux-mips@vger.kernel.org
10703 S:      Supported
10704 F:      arch/mips/math-emu/sp_rint.c
10705 F:      arch/mips/math-emu/dp_rint.c
10706
10707 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10708 M:      Hans Verkuil <hverkuil@xs4all.nl>
10709 L:      linux-media@vger.kernel.org
10710 T:      git git://linuxtv.org/media_tree.git
10711 W:      https://linuxtv.org
10712 S:      Odd Fixes
10713 F:      drivers/media/radio/radio-miropcm20*
10714
10715 MMP SUPPORT
10716 R:      Lubomir Rintel <lkundrak@v3.sk>
10717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10718 S:      Odd Fixes
10719 F:      arch/arm/boot/dts/mmp*
10720 F:      arch/arm/mach-mmp/
10721
10722 MMU GATHER AND TLB INVALIDATION
10723 M:      Will Deacon <will@kernel.org>
10724 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10725 M:      Andrew Morton <akpm@linux-foundation.org>
10726 M:      Nick Piggin <npiggin@gmail.com>
10727 M:      Peter Zijlstra <peterz@infradead.org>
10728 L:      linux-arch@vger.kernel.org
10729 L:      linux-mm@kvack.org
10730 S:      Maintained
10731 F:      arch/*/include/asm/tlb.h
10732 F:      include/asm-generic/tlb.h
10733 F:      mm/mmu_gather.c
10734
10735 MN88472 MEDIA DRIVER
10736 M:      Antti Palosaari <crope@iki.fi>
10737 L:      linux-media@vger.kernel.org
10738 W:      https://linuxtv.org
10739 W:      http://palosaari.fi/linux/
10740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10741 S:      Maintained
10742 F:      drivers/media/dvb-frontends/mn88472*
10743
10744 MN88473 MEDIA DRIVER
10745 M:      Antti Palosaari <crope@iki.fi>
10746 L:      linux-media@vger.kernel.org
10747 W:      https://linuxtv.org
10748 W:      http://palosaari.fi/linux/
10749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10750 S:      Maintained
10751 F:      drivers/media/dvb-frontends/mn88473*
10752
10753 MODULE SUPPORT
10754 M:      Jessica Yu <jeyu@kernel.org>
10755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10756 S:      Maintained
10757 F:      include/linux/module.h
10758 F:      kernel/module.c
10759
10760 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10761 W:      http://popies.net/meye/
10762 S:      Orphan
10763 F:      Documentation/media/v4l-drivers/meye*
10764 F:      drivers/media/pci/meye/
10765 F:      include/uapi/linux/meye.h
10766
10767 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10768 M:      Jiri Slaby <jirislaby@gmail.com>
10769 S:      Maintained
10770 F:      Documentation/serial/moxa-smartio.rst
10771 F:      drivers/tty/mxser.*
10772
10773 MR800 AVERMEDIA USB FM RADIO DRIVER
10774 M:      Alexey Klimov <klimov.linux@gmail.com>
10775 L:      linux-media@vger.kernel.org
10776 T:      git git://linuxtv.org/media_tree.git
10777 S:      Maintained
10778 F:      drivers/media/radio/radio-mr800.c
10779
10780 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10781 M:      Alan Ott <alan@signal11.us>
10782 L:      linux-wpan@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/net/ieee802154/mrf24j40.c
10785 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10786
10787 MSI LAPTOP SUPPORT
10788 M:      "Lee, Chun-Yi" <jlee@suse.com>
10789 L:      platform-driver-x86@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/platform/x86/msi-laptop.c
10792
10793 MSI WMI SUPPORT
10794 L:      platform-driver-x86@vger.kernel.org
10795 S:      Orphan
10796 F:      drivers/platform/x86/msi-wmi.c
10797
10798 MSI001 MEDIA DRIVER
10799 M:      Antti Palosaari <crope@iki.fi>
10800 L:      linux-media@vger.kernel.org
10801 W:      https://linuxtv.org
10802 W:      http://palosaari.fi/linux/
10803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10804 T:      git git://linuxtv.org/anttip/media_tree.git
10805 S:      Maintained
10806 F:      drivers/media/tuners/msi001*
10807
10808 MSI2500 MEDIA DRIVER
10809 M:      Antti Palosaari <crope@iki.fi>
10810 L:      linux-media@vger.kernel.org
10811 W:      https://linuxtv.org
10812 W:      http://palosaari.fi/linux/
10813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10814 T:      git git://linuxtv.org/anttip/media_tree.git
10815 S:      Maintained
10816 F:      drivers/media/usb/msi2500/
10817
10818 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10819 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10820 L:      linux-mtd@lists.infradead.org
10821 S:      Maintained
10822 F:      drivers/mtd/devices/docg3*
10823
10824 MT9M032 APTINA SENSOR DRIVER
10825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10826 L:      linux-media@vger.kernel.org
10827 T:      git git://linuxtv.org/media_tree.git
10828 S:      Maintained
10829 F:      drivers/media/i2c/mt9m032.c
10830 F:      include/media/i2c/mt9m032.h
10831
10832 MT9P031 APTINA CAMERA SENSOR
10833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10834 L:      linux-media@vger.kernel.org
10835 T:      git git://linuxtv.org/media_tree.git
10836 S:      Maintained
10837 F:      drivers/media/i2c/mt9p031.c
10838 F:      include/media/i2c/mt9p031.h
10839
10840 MT9T001 APTINA CAMERA SENSOR
10841 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10842 L:      linux-media@vger.kernel.org
10843 T:      git git://linuxtv.org/media_tree.git
10844 S:      Maintained
10845 F:      drivers/media/i2c/mt9t001.c
10846 F:      include/media/i2c/mt9t001.h
10847
10848 MT9T112 APTINA CAMERA SENSOR
10849 M:      Jacopo Mondi <jacopo@jmondi.org>
10850 L:      linux-media@vger.kernel.org
10851 T:      git git://linuxtv.org/media_tree.git
10852 S:      Odd Fixes
10853 F:      drivers/media/i2c/mt9t112.c
10854 F:      include/media/i2c/mt9t112.h
10855
10856 MT9V032 APTINA CAMERA SENSOR
10857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10858 L:      linux-media@vger.kernel.org
10859 T:      git git://linuxtv.org/media_tree.git
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10862 F:      drivers/media/i2c/mt9v032.c
10863 F:      include/media/i2c/mt9v032.h
10864
10865 MT9V111 APTINA CAMERA SENSOR
10866 M:      Jacopo Mondi <jacopo@jmondi.org>
10867 L:      linux-media@vger.kernel.org
10868 T:      git git://linuxtv.org/media_tree.git
10869 S:      Maintained
10870 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10871 F:      drivers/media/i2c/mt9v111.c
10872
10873 MULTIFUNCTION DEVICES (MFD)
10874 M:      Lee Jones <lee.jones@linaro.org>
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10876 S:      Supported
10877 F:      Documentation/devicetree/bindings/mfd/
10878 F:      drivers/mfd/
10879 F:      include/linux/mfd/
10880 F:      include/dt-bindings/mfd/
10881
10882 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10883 S:      Orphan
10884 F:      drivers/mmc/host/mmc_spi.c
10885 F:      include/linux/spi/mmc_spi.h
10886
10887 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10888 M:      Ulf Hansson <ulf.hansson@linaro.org>
10889 L:      linux-mmc@vger.kernel.org
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/mmc/
10893 F:      drivers/mmc/
10894 F:      include/linux/mmc/
10895 F:      include/uapi/linux/mmc/
10896
10897 MULTIPLEXER SUBSYSTEM
10898 M:      Peter Rosin <peda@axentia.se>
10899 S:      Maintained
10900 F:      Documentation/ABI/testing/sysfs-class-mux*
10901 F:      Documentation/devicetree/bindings/mux/
10902 F:      include/dt-bindings/mux/
10903 F:      include/linux/mux/
10904 F:      drivers/mux/
10905
10906 MULTITECH MULTIPORT CARD (ISICOM)
10907 S:      Orphan
10908 F:      drivers/tty/isicom.c
10909 F:      include/linux/isicom.h
10910
10911 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10912 M:      Bin Liu <b-liu@ti.com>
10913 L:      linux-usb@vger.kernel.org
10914 S:      Maintained
10915 F:      drivers/usb/musb/
10916
10917 MXL301RF MEDIA DRIVER
10918 M:      Akihiro Tsukada <tskd08@gmail.com>
10919 L:      linux-media@vger.kernel.org
10920 S:      Odd Fixes
10921 F:      drivers/media/tuners/mxl301rf*
10922
10923 MXL5007T MEDIA DRIVER
10924 M:      Michael Krufky <mkrufky@linuxtv.org>
10925 L:      linux-media@vger.kernel.org
10926 W:      https://linuxtv.org
10927 W:      http://github.com/mkrufky
10928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10929 T:      git git://linuxtv.org/mkrufky/tuners.git
10930 S:      Maintained
10931 F:      drivers/media/tuners/mxl5007t.*
10932
10933 MXSFB DRM DRIVER
10934 M:      Marek Vasut <marex@denx.de>
10935 M:      Stefan Agner <stefan@agner.ch>
10936 L:      dri-devel@lists.freedesktop.org
10937 S:      Supported
10938 F:      drivers/gpu/drm/mxsfb/
10939 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10940 T:      git git://anongit.freedesktop.org/drm/drm-misc
10941
10942 MYLEX DAC960 PCI RAID Controller
10943 M:      Hannes Reinecke <hare@kernel.org>
10944 L:      linux-scsi@vger.kernel.org
10945 S:      Supported
10946 F:      drivers/scsi/myrb.*
10947 F:      drivers/scsi/myrs.*
10948
10949 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10950 M:      Chris Lee <christopher.lee@cspi.com>
10951 L:      netdev@vger.kernel.org
10952 W:      https://www.cspi.com/ethernet-products/support/downloads/
10953 S:      Supported
10954 F:      drivers/net/ethernet/myricom/myri10ge/
10955
10956 NAND FLASH SUBSYSTEM
10957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10958 R:      Richard Weinberger <richard@nod.at>
10959 L:      linux-mtd@lists.infradead.org
10960 W:      http://www.linux-mtd.infradead.org/
10961 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10963 S:      Maintained
10964 F:      drivers/mtd/nand/
10965 F:      include/linux/mtd/*nand*.h
10966
10967 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10968 M:      Daniel Mack <zonque@gmail.com>
10969 S:      Maintained
10970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10971 W:      http://www.native-instruments.com
10972 F:      sound/usb/caiaq/
10973
10974 NATSEMI ETHERNET DRIVER (DP8381x)
10975 S:      Orphan
10976 F:      drivers/net/ethernet/natsemi/natsemi.c
10977
10978 NCR 5380 SCSI DRIVERS
10979 M:      Finn Thain <fthain@telegraphics.com.au>
10980 M:      Michael Schmitz <schmitzmic@gmail.com>
10981 L:      linux-scsi@vger.kernel.org
10982 S:      Maintained
10983 F:      Documentation/scsi/g_NCR5380.txt
10984 F:      drivers/scsi/NCR5380.*
10985 F:      drivers/scsi/arm/cumana_1.c
10986 F:      drivers/scsi/arm/oak.c
10987 F:      drivers/scsi/atari_scsi.*
10988 F:      drivers/scsi/dmx3191d.c
10989 F:      drivers/scsi/g_NCR5380.*
10990 F:      drivers/scsi/mac_scsi.*
10991 F:      drivers/scsi/sun3_scsi.*
10992 F:      drivers/scsi/sun3_scsi_vme.c
10993
10994 NCSI LIBRARY:
10995 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10996 S:      Maintained
10997 F:      net/ncsi/
10998
10999 NCT6775 HARDWARE MONITOR DRIVER
11000 M:      Guenter Roeck <linux@roeck-us.net>
11001 L:      linux-hwmon@vger.kernel.org
11002 S:      Maintained
11003 F:      Documentation/hwmon/nct6775.rst
11004 F:      drivers/hwmon/nct6775.c
11005
11006 NET_FAILOVER MODULE
11007 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11008 L:      netdev@vger.kernel.org
11009 S:      Supported
11010 F:      driver/net/net_failover.c
11011 F:      include/net/net_failover.h
11012 F:      Documentation/networking/net_failover.rst
11013
11014 NETEFFECT IWARP RNIC DRIVER (IW_NES)
11015 M:      Faisal Latif <faisal.latif@intel.com>
11016 L:      linux-rdma@vger.kernel.org
11017 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
11018 S:      Supported
11019 F:      drivers/infiniband/hw/nes/
11020 F:      include/uapi/rdma/nes-abi.h
11021
11022 NETEM NETWORK EMULATOR
11023 M:      Stephen Hemminger <stephen@networkplumber.org>
11024 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11025 S:      Maintained
11026 F:      net/sched/sch_netem.c
11027
11028 NETERION 10GbE DRIVERS (s2io/vxge)
11029 M:      Jon Mason <jdmason@kudzu.us>
11030 L:      netdev@vger.kernel.org
11031 S:      Supported
11032 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11033 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11034 F:      drivers/net/ethernet/neterion/
11035
11036 NETFILTER
11037 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11038 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11039 M:      Florian Westphal <fw@strlen.de>
11040 L:      netfilter-devel@vger.kernel.org
11041 L:      coreteam@netfilter.org
11042 W:      http://www.netfilter.org/
11043 W:      http://www.iptables.org/
11044 W:      http://www.nftables.org/
11045 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11048 S:      Maintained
11049 F:      include/linux/netfilter*
11050 F:      include/linux/netfilter/
11051 F:      include/net/netfilter/
11052 F:      include/uapi/linux/netfilter*
11053 F:      include/uapi/linux/netfilter/
11054 F:      net/*/netfilter.c
11055 F:      net/*/netfilter/
11056 F:      net/netfilter/
11057 F:      net/bridge/br_netfilter*.c
11058
11059 NETROM NETWORK LAYER
11060 M:      Ralf Baechle <ralf@linux-mips.org>
11061 L:      linux-hams@vger.kernel.org
11062 W:      http://www.linux-ax25.org/
11063 S:      Maintained
11064 F:      include/net/netrom.h
11065 F:      include/uapi/linux/netrom.h
11066 F:      net/netrom/
11067
11068 NETRONOME ETHERNET DRIVERS
11069 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11070 L:      oss-drivers@netronome.com
11071 S:      Maintained
11072 F:      drivers/net/ethernet/netronome/
11073
11074 NETWORK BLOCK DEVICE (NBD)
11075 M:      Josef Bacik <josef@toxicpanda.com>
11076 S:      Maintained
11077 L:      linux-block@vger.kernel.org
11078 L:      nbd@other.debian.org
11079 F:      Documentation/blockdev/nbd.txt
11080 F:      drivers/block/nbd.c
11081 F:      include/trace/events/nbd.h
11082 F:      include/uapi/linux/nbd.h
11083
11084 NETWORK DROP MONITOR
11085 M:      Neil Horman <nhorman@tuxdriver.com>
11086 L:      netdev@vger.kernel.org
11087 S:      Maintained
11088 W:      https://fedorahosted.org/dropwatch/
11089 F:      net/core/drop_monitor.c
11090
11091 NETWORKING DRIVERS
11092 M:      "David S. Miller" <davem@davemloft.net>
11093 L:      netdev@vger.kernel.org
11094 W:      http://www.linuxfoundation.org/en/Net
11095 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11098 S:      Odd Fixes
11099 F:      Documentation/devicetree/bindings/net/
11100 F:      drivers/net/
11101 F:      include/linux/if_*
11102 F:      include/linux/netdevice.h
11103 F:      include/linux/etherdevice.h
11104 F:      include/linux/fcdevice.h
11105 F:      include/linux/fddidevice.h
11106 F:      include/linux/hippidevice.h
11107 F:      include/linux/inetdevice.h
11108 F:      include/uapi/linux/if_*
11109 F:      include/uapi/linux/netdevice.h
11110
11111 NETWORKING DRIVERS (WIRELESS)
11112 M:      Kalle Valo <kvalo@codeaurora.org>
11113 L:      linux-wireless@vger.kernel.org
11114 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/net/wireless/
11119 F:      drivers/net/wireless/
11120
11121 NETWORKING [DSA]
11122 M:      Andrew Lunn <andrew@lunn.ch>
11123 M:      Vivien Didelot <vivien.didelot@gmail.com>
11124 M:      Florian Fainelli <f.fainelli@gmail.com>
11125 S:      Maintained
11126 F:      Documentation/devicetree/bindings/net/dsa/
11127 F:      net/dsa/
11128 F:      include/net/dsa.h
11129 F:      include/linux/dsa/
11130 F:      include/linux/platform_data/dsa.h
11131 F:      drivers/net/dsa/
11132
11133 NETWORKING [GENERAL]
11134 M:      "David S. Miller" <davem@davemloft.net>
11135 L:      netdev@vger.kernel.org
11136 W:      http://www.linuxfoundation.org/en/Net
11137 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11140 B:      mailto:netdev@vger.kernel.org
11141 S:      Maintained
11142 F:      net/
11143 F:      include/net/
11144 F:      include/linux/in.h
11145 F:      include/linux/net.h
11146 F:      include/linux/netdevice.h
11147 F:      include/uapi/linux/in.h
11148 F:      include/uapi/linux/net.h
11149 F:      include/uapi/linux/netdevice.h
11150 F:      include/uapi/linux/net_namespace.h
11151 F:      tools/testing/selftests/net/
11152 F:      lib/net_utils.c
11153 F:      lib/random32.c
11154 F:      Documentation/networking/
11155
11156 NETWORKING [IPSEC]
11157 M:      Steffen Klassert <steffen.klassert@secunet.com>
11158 M:      Herbert Xu <herbert@gondor.apana.org.au>
11159 M:      "David S. Miller" <davem@davemloft.net>
11160 L:      netdev@vger.kernel.org
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11163 S:      Maintained
11164 F:      net/xfrm/
11165 F:      net/key/
11166 F:      net/ipv4/xfrm*
11167 F:      net/ipv4/esp4*
11168 F:      net/ipv4/ah4.c
11169 F:      net/ipv4/ipcomp.c
11170 F:      net/ipv4/ip_vti.c
11171 F:      net/ipv6/xfrm*
11172 F:      net/ipv6/esp6*
11173 F:      net/ipv6/ah6.c
11174 F:      net/ipv6/ipcomp6.c
11175 F:      net/ipv6/ip6_vti.c
11176 F:      include/uapi/linux/xfrm.h
11177 F:      include/net/xfrm.h
11178
11179 NETWORKING [IPv4/IPv6]
11180 M:      "David S. Miller" <davem@davemloft.net>
11181 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11182 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11183 L:      netdev@vger.kernel.org
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11185 S:      Maintained
11186 F:      net/ipv4/
11187 F:      net/ipv6/
11188 F:      include/net/ip*
11189 F:      arch/x86/net/*
11190
11191 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11192 M:      Paul Moore <paul@paul-moore.com>
11193 W:      https://github.com/netlabel
11194 L:      netdev@vger.kernel.org
11195 L:      linux-security-module@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/netlabel/
11198 F:      include/net/calipso.h
11199 F:      include/net/cipso_ipv4.h
11200 F:      include/net/netlabel.h
11201 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11202 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11203 F:      net/netlabel/
11204 F:      net/ipv4/cipso_ipv4.c
11205 F:      net/ipv6/calipso.c
11206 F:      net/netfilter/xt_CONNSECMARK.c
11207 F:      net/netfilter/xt_SECMARK.c
11208
11209 NETWORKING [TCP]
11210 M:      Eric Dumazet <edumazet@google.com>
11211 L:      netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      net/ipv4/tcp*.c
11214 F:      net/ipv4/syncookies.c
11215 F:      net/ipv6/tcp*.c
11216 F:      net/ipv6/syncookies.c
11217 F:      include/uapi/linux/tcp.h
11218 F:      include/net/tcp.h
11219 F:      include/linux/tcp.h
11220 F:      include/trace/events/tcp.h
11221
11222 NETWORKING [TLS]
11223 M:      Boris Pismenny <borisp@mellanox.com>
11224 M:      Aviad Yehezkel <aviadye@mellanox.com>
11225 M:      Dave Watson <davejwatson@fb.com>
11226 M:      John Fastabend <john.fastabend@gmail.com>
11227 M:      Daniel Borkmann <daniel@iogearbox.net>
11228 L:      netdev@vger.kernel.org
11229 S:      Maintained
11230 F:      net/tls/*
11231 F:      include/uapi/linux/tls.h
11232 F:      include/net/tls.h
11233
11234 NETWORKING [WIRELESS]
11235 L:      linux-wireless@vger.kernel.org
11236 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11237
11238 NETDEVSIM
11239 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11240 S:      Maintained
11241 F:      drivers/net/netdevsim/*
11242
11243 NETXEN (1/10) GbE SUPPORT
11244 M:      Manish Chopra <manishc@marvell.com>
11245 M:      Rahul Verma <rahulv@marvell.com>
11246 M:      GR-Linux-NIC-Dev@marvell.com
11247 L:      netdev@vger.kernel.org
11248 S:      Supported
11249 F:      drivers/net/ethernet/qlogic/netxen/
11250
11251 NEXTHOP
11252 M:      David Ahern <dsahern@kernel.org>
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 F:      include/net/nexthop.h
11256 F:      include/uapi/linux/nexthop.h
11257 F:      include/net/netns/nexthop.h
11258 F:      net/ipv4/nexthop.c
11259
11260 NFC SUBSYSTEM
11261 L:      netdev@vger.kernel.org
11262 S:      Orphan
11263 F:      net/nfc/
11264 F:      include/net/nfc/
11265 F:      include/uapi/linux/nfc.h
11266 F:      drivers/nfc/
11267 F:      include/linux/platform_data/nfcmrvl.h
11268 F:      include/linux/platform_data/nxp-nci.h
11269 F:      Documentation/devicetree/bindings/net/nfc/
11270
11271 NFS, SUNRPC, AND LOCKD CLIENTS
11272 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11273 M:      Anna Schumaker <anna.schumaker@netapp.com>
11274 L:      linux-nfs@vger.kernel.org
11275 W:      http://client.linux-nfs.org
11276 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11277 S:      Maintained
11278 F:      fs/lockd/
11279 F:      fs/nfs/
11280 F:      fs/nfs_common/
11281 F:      net/sunrpc/
11282 F:      include/linux/lockd/
11283 F:      include/linux/nfs*
11284 F:      include/linux/sunrpc/
11285 F:      include/uapi/linux/nfs*
11286 F:      include/uapi/linux/sunrpc/
11287
11288 NILFS2 FILESYSTEM
11289 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11290 L:      linux-nilfs@vger.kernel.org
11291 W:      https://nilfs.sourceforge.io/
11292 W:      https://nilfs.osdn.jp/
11293 T:      git git://github.com/konis/nilfs2.git
11294 S:      Supported
11295 F:      Documentation/filesystems/nilfs2.txt
11296 F:      fs/nilfs2/
11297 F:      include/trace/events/nilfs2.h
11298 F:      include/uapi/linux/nilfs2_api.h
11299 F:      include/uapi/linux/nilfs2_ondisk.h
11300
11301 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11302 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11303 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11304 S:      Maintained
11305 F:      Documentation/scsi/NinjaSCSI.txt
11306 F:      drivers/scsi/pcmcia/nsp_*
11307
11308 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11309 M:      GOTO Masanori <gotom@debian.or.jp>
11310 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11311 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11312 S:      Maintained
11313 F:      Documentation/scsi/NinjaSCSI.txt
11314 F:      drivers/scsi/nsp32*
11315
11316 NIOS2 ARCHITECTURE
11317 M:      Ley Foon Tan <lftan@altera.com>
11318 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11320 S:      Maintained
11321 F:      arch/nios2/
11322
11323 NOHZ, DYNTICKS SUPPORT
11324 M:      Frederic Weisbecker <fweisbec@gmail.com>
11325 M:      Thomas Gleixner <tglx@linutronix.de>
11326 M:      Ingo Molnar <mingo@kernel.org>
11327 L:      linux-kernel@vger.kernel.org
11328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11329 S:      Maintained
11330 F:      kernel/time/tick*.*
11331 F:      include/linux/tick.h
11332 F:      include/linux/sched/nohz.h
11333
11334 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11335 M:      Pavel Machek <pavel@ucw.cz>
11336 M:      Sakari Ailus <sakari.ailus@iki.fi>
11337 L:      linux-media@vger.kernel.org
11338 S:      Maintained
11339 F:      drivers/media/i2c/et8ek8
11340 F:      drivers/media/i2c/ad5820.c
11341
11342 NOKIA N900 POWER SUPPLY DRIVERS
11343 R:      Pali Rohár <pali.rohar@gmail.com>
11344 F:      include/linux/power/bq2415x_charger.h
11345 F:      include/linux/power/bq27xxx_battery.h
11346 F:      include/linux/power/isp1704_charger.h
11347 F:      drivers/power/supply/bq2415x_charger.c
11348 F:      drivers/power/supply/bq27xxx_battery.c
11349 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11350 F:      drivers/power/supply/isp1704_charger.c
11351 F:      drivers/power/supply/rx51_battery.c
11352
11353 NOLIBC HEADER FILE
11354 M:      Willy Tarreau <w@1wt.eu>
11355 S:      Maintained
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11357 F:      tools/include/nolibc/
11358
11359 NTB AMD DRIVER
11360 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11361 L:      linux-ntb@googlegroups.com
11362 S:      Supported
11363 F:      drivers/ntb/hw/amd/
11364
11365 NTB DRIVER CORE
11366 M:      Jon Mason <jdmason@kudzu.us>
11367 M:      Dave Jiang <dave.jiang@intel.com>
11368 M:      Allen Hubbe <allenbh@gmail.com>
11369 L:      linux-ntb@googlegroups.com
11370 S:      Supported
11371 W:      https://github.com/jonmason/ntb/wiki
11372 T:      git git://github.com/jonmason/ntb.git
11373 F:      drivers/ntb/
11374 F:      drivers/net/ntb_netdev.c
11375 F:      include/linux/ntb.h
11376 F:      include/linux/ntb_transport.h
11377 F:      tools/testing/selftests/ntb/
11378
11379 NTB IDT DRIVER
11380 M:      Serge Semin <fancer.lancer@gmail.com>
11381 L:      linux-ntb@googlegroups.com
11382 S:      Supported
11383 F:      drivers/ntb/hw/idt/
11384
11385 NTB INTEL DRIVER
11386 M:      Dave Jiang <dave.jiang@intel.com>
11387 L:      linux-ntb@googlegroups.com
11388 S:      Supported
11389 W:      https://github.com/davejiang/linux/wiki
11390 T:      git https://github.com/davejiang/linux.git
11391 F:      drivers/ntb/hw/intel/
11392
11393 NTFS FILESYSTEM
11394 M:      Anton Altaparmakov <anton@tuxera.com>
11395 L:      linux-ntfs-dev@lists.sourceforge.net
11396 W:      http://www.tuxera.com/
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11398 S:      Supported
11399 F:      Documentation/filesystems/ntfs.txt
11400 F:      fs/ntfs/
11401
11402 NUBUS SUBSYSTEM
11403 M:      Finn Thain <fthain@telegraphics.com.au>
11404 L:      linux-m68k@lists.linux-m68k.org
11405 S:      Maintained
11406 F:      arch/*/include/asm/nubus.h
11407 F:      drivers/nubus/
11408 F:      include/linux/nubus.h
11409 F:      include/uapi/linux/nubus.h
11410
11411 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11412 M:      Antonino Daplas <adaplas@gmail.com>
11413 L:      linux-fbdev@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/video/fbdev/riva/
11416 F:      drivers/video/fbdev/nvidia/
11417
11418 NVM EXPRESS DRIVER
11419 M:      Keith Busch <kbusch@kernel.org>
11420 M:      Jens Axboe <axboe@fb.com>
11421 M:      Christoph Hellwig <hch@lst.de>
11422 M:      Sagi Grimberg <sagi@grimberg.me>
11423 L:      linux-nvme@lists.infradead.org
11424 T:      git://git.infradead.org/nvme.git
11425 W:      http://git.infradead.org/nvme.git
11426 S:      Supported
11427 F:      drivers/nvme/host/
11428 F:      include/linux/nvme.h
11429 F:      include/uapi/linux/nvme_ioctl.h
11430
11431 NVM EXPRESS FC TRANSPORT DRIVERS
11432 M:      James Smart <james.smart@broadcom.com>
11433 L:      linux-nvme@lists.infradead.org
11434 S:      Supported
11435 F:      include/linux/nvme-fc.h
11436 F:      include/linux/nvme-fc-driver.h
11437 F:      drivers/nvme/host/fc.c
11438 F:      drivers/nvme/target/fc.c
11439 F:      drivers/nvme/target/fcloop.c
11440
11441 NVM EXPRESS TARGET DRIVER
11442 M:      Christoph Hellwig <hch@lst.de>
11443 M:      Sagi Grimberg <sagi@grimberg.me>
11444 L:      linux-nvme@lists.infradead.org
11445 T:      git://git.infradead.org/nvme.git
11446 W:      http://git.infradead.org/nvme.git
11447 S:      Supported
11448 F:      drivers/nvme/target/
11449
11450 NVMEM FRAMEWORK
11451 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11452 S:      Maintained
11453 F:      drivers/nvmem/
11454 F:      Documentation/devicetree/bindings/nvmem/
11455 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11456 F:      include/linux/nvmem-consumer.h
11457 F:      include/linux/nvmem-provider.h
11458
11459 NXP FXAS21002C DRIVER
11460 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11461 L:      linux-iio@vger.kernel.org
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11464 F:      drivers/iio/gyro/fxas21002c_core.c
11465 F:      drivers/iio/gyro/fxas21002c.h
11466 F:      drivers/iio/gyro/fxas21002c_i2c.c
11467 F:      drivers/iio/gyro/fxas21002c_spi.c
11468
11469 NXP SGTL5000 DRIVER
11470 M:      Fabio Estevam <festevam@gmail.com>
11471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11472 S:      Maintained
11473 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11474 F:      sound/soc/codecs/sgtl5000*
11475
11476 NXP SJA1105 ETHERNET SWITCH DRIVER
11477 M:      Vladimir Oltean <olteanv@gmail.com>
11478 L:      linux-kernel@vger.kernel.org
11479 S:      Maintained
11480 F:      drivers/net/dsa/sja1105
11481
11482 NXP TDA998X DRM DRIVER
11483 M:      Russell King <linux@armlinux.org.uk>
11484 S:      Maintained
11485 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11486 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11487 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11488 F:      include/drm/i2c/tda998x.h
11489 F:      include/dt-bindings/display/tda998x.h
11490 K:      "nxp,tda998x"
11491
11492 NXP TFA9879 DRIVER
11493 M:      Peter Rosin <peda@axentia.se>
11494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11495 S:      Maintained
11496 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11497 F:      sound/soc/codecs/tfa9879*
11498
11499 NXP-NCI NFC DRIVER
11500 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11501 R:      Charles Gorand <charles.gorand@effinnov.com>
11502 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11503 S:      Supported
11504 F:      drivers/nfc/nxp-nci
11505
11506 OBJAGG
11507 M:      Jiri Pirko <jiri@mellanox.com>
11508 L:      netdev@vger.kernel.org
11509 S:      Supported
11510 F:      lib/objagg.c
11511 F:      lib/test_objagg.c
11512 F:      include/linux/objagg.h
11513
11514 NXP FSPI DRIVER
11515 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11516 M:      Ashish Kumar <ashish.kumar@nxp.com>
11517 L:      linux-spi@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/spi/spi-nxp-fspi.c
11520 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11521
11522 OBJTOOL
11523 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11524 M:      Peter Zijlstra <peterz@infradead.org>
11525 S:      Supported
11526 F:      tools/objtool/
11527
11528 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11530 M:      Andrew Donnellan <ajd@linux.ibm.com>
11531 L:      linuxppc-dev@lists.ozlabs.org
11532 S:      Supported
11533 F:      arch/powerpc/platforms/powernv/ocxl.c
11534 F:      arch/powerpc/include/asm/pnv-ocxl.h
11535 F:      drivers/misc/ocxl/
11536 F:      include/misc/ocxl*
11537 F:      include/uapi/misc/ocxl.h
11538 F:      Documentation/accelerators/ocxl.rst
11539
11540 OMAP AUDIO SUPPORT
11541 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11542 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11544 L:      linux-omap@vger.kernel.org
11545 S:      Maintained
11546 F:      sound/soc/ti/omap*
11547 F:      sound/soc/ti/rx51.c
11548 F:      sound/soc/ti/n810.c
11549 F:      sound/soc/ti/sdma-pcm.*
11550
11551 OMAP CLOCK FRAMEWORK SUPPORT
11552 M:      Paul Walmsley <paul@pwsan.com>
11553 L:      linux-omap@vger.kernel.org
11554 S:      Maintained
11555 F:      arch/arm/*omap*/*clock*
11556
11557 OMAP DEVICE TREE SUPPORT
11558 M:      Benoît Cousson <bcousson@baylibre.com>
11559 M:      Tony Lindgren <tony@atomide.com>
11560 L:      linux-omap@vger.kernel.org
11561 L:      devicetree@vger.kernel.org
11562 S:      Maintained
11563 F:      arch/arm/boot/dts/*omap*
11564 F:      arch/arm/boot/dts/*am3*
11565 F:      arch/arm/boot/dts/*am4*
11566 F:      arch/arm/boot/dts/*am5*
11567 F:      arch/arm/boot/dts/*dra7*
11568
11569 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11570 L:      linux-omap@vger.kernel.org
11571 L:      linux-fbdev@vger.kernel.org
11572 S:      Orphan
11573 F:      drivers/video/fbdev/omap2/
11574 F:      Documentation/arm/OMAP/DSS
11575
11576 OMAP FRAMEBUFFER SUPPORT
11577 L:      linux-fbdev@vger.kernel.org
11578 L:      linux-omap@vger.kernel.org
11579 S:      Orphan
11580 F:      drivers/video/fbdev/omap/
11581
11582 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11583 M:      Roger Quadros <rogerq@ti.com>
11584 M:      Tony Lindgren <tony@atomide.com>
11585 L:      linux-omap@vger.kernel.org
11586 S:      Maintained
11587 F:      drivers/memory/omap-gpmc.c
11588 F:      arch/arm/mach-omap2/*gpmc*
11589
11590 OMAP GPIO DRIVER
11591 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11592 M:      Santosh Shilimkar <ssantosh@kernel.org>
11593 M:      Kevin Hilman <khilman@kernel.org>
11594 L:      linux-omap@vger.kernel.org
11595 S:      Maintained
11596 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11597 F:      drivers/gpio/gpio-omap.c
11598
11599 OMAP HARDWARE SPINLOCK SUPPORT
11600 M:      Ohad Ben-Cohen <ohad@wizery.com>
11601 L:      linux-omap@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/hwspinlock/omap_hwspinlock.c
11604
11605 OMAP HS MMC SUPPORT
11606 L:      linux-mmc@vger.kernel.org
11607 L:      linux-omap@vger.kernel.org
11608 S:      Orphan
11609 F:      drivers/mmc/host/omap_hsmmc.c
11610
11611 OMAP HWMOD DATA
11612 M:      Paul Walmsley <paul@pwsan.com>
11613 L:      linux-omap@vger.kernel.org
11614 S:      Maintained
11615 F:      arch/arm/mach-omap2/omap_hwmod*data*
11616
11617 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11618 M:      Benoît Cousson <bcousson@baylibre.com>
11619 L:      linux-omap@vger.kernel.org
11620 S:      Maintained
11621 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11622
11623 OMAP HWMOD SUPPORT
11624 M:      Benoît Cousson <bcousson@baylibre.com>
11625 M:      Paul Walmsley <paul@pwsan.com>
11626 L:      linux-omap@vger.kernel.org
11627 S:      Maintained
11628 F:      arch/arm/mach-omap2/omap_hwmod.*
11629
11630 OMAP I2C DRIVER
11631 M:      Vignesh R <vigneshr@ti.com>
11632 L:      linux-omap@vger.kernel.org
11633 L:      linux-i2c@vger.kernel.org
11634 S:      Maintained
11635 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11636 F:      drivers/i2c/busses/i2c-omap.c
11637
11638 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11640 L:      linux-media@vger.kernel.org
11641 S:      Maintained
11642 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11643 F:      drivers/media/platform/omap3isp/
11644 F:      drivers/staging/media/omap4iss/
11645
11646 OMAP MMC SUPPORT
11647 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11648 L:      linux-omap@vger.kernel.org
11649 S:      Odd Fixes
11650 F:      drivers/mmc/host/omap.c
11651
11652 OMAP POWER MANAGEMENT SUPPORT
11653 M:      Kevin Hilman <khilman@kernel.org>
11654 L:      linux-omap@vger.kernel.org
11655 S:      Maintained
11656 F:      arch/arm/*omap*/*pm*
11657 F:      drivers/cpufreq/omap-cpufreq.c
11658
11659 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11660 M:      Rajendra Nayak <rnayak@codeaurora.org>
11661 M:      Paul Walmsley <paul@pwsan.com>
11662 L:      linux-omap@vger.kernel.org
11663 S:      Maintained
11664 F:      arch/arm/mach-omap2/prm*
11665
11666 OMAP RANDOM NUMBER GENERATOR SUPPORT
11667 M:      Deepak Saxena <dsaxena@plexity.net>
11668 S:      Maintained
11669 F:      drivers/char/hw_random/omap-rng.c
11670
11671 OMAP USB SUPPORT
11672 L:      linux-usb@vger.kernel.org
11673 L:      linux-omap@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/usb/*/*omap*
11676 F:      arch/arm/*omap*/usb*
11677
11678 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11679 M:      Mark Jackson <mpfj@newflow.co.uk>
11680 L:      linux-omap@vger.kernel.org
11681 S:      Maintained
11682 F:      arch/arm/boot/dts/am335x-nano.dts
11683
11684 OMAP1 SUPPORT
11685 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11686 M:      Tony Lindgren <tony@atomide.com>
11687 L:      linux-omap@vger.kernel.org
11688 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11690 S:      Maintained
11691 F:      arch/arm/mach-omap1/
11692 F:      arch/arm/plat-omap/
11693 F:      arch/arm/configs/omap1_defconfig
11694 F:      drivers/i2c/busses/i2c-omap.c
11695 F:      include/linux/platform_data/i2c-omap.h
11696 F:      include/linux/platform_data/ams-delta-fiq.h
11697
11698 OMAP2+ SUPPORT
11699 M:      Tony Lindgren <tony@atomide.com>
11700 L:      linux-omap@vger.kernel.org
11701 W:      http://www.muru.com/linux/omap/
11702 W:      http://linux.omap.com/
11703 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11705 S:      Maintained
11706 F:      arch/arm/mach-omap2/
11707 F:      arch/arm/plat-omap/
11708 F:      arch/arm/configs/omap2plus_defconfig
11709 F:      drivers/i2c/busses/i2c-omap.c
11710 F:      drivers/irqchip/irq-omap-intc.c
11711 F:      drivers/mfd/*omap*.c
11712 F:      drivers/mfd/menelaus.c
11713 F:      drivers/mfd/palmas.c
11714 F:      drivers/mfd/tps65217.c
11715 F:      drivers/mfd/tps65218.c
11716 F:      drivers/mfd/tps65910.c
11717 F:      drivers/mfd/twl-core.[ch]
11718 F:      drivers/mfd/twl4030*.c
11719 F:      drivers/mfd/twl6030*.c
11720 F:      drivers/mfd/twl6040*.c
11721 F:      drivers/regulator/palmas-regulator*.c
11722 F:      drivers/regulator/pbias-regulator.c
11723 F:      drivers/regulator/tps65217-regulator.c
11724 F:      drivers/regulator/tps65218-regulator.c
11725 F:      drivers/regulator/tps65910-regulator.c
11726 F:      drivers/regulator/twl-regulator.c
11727 F:      drivers/regulator/twl6030-regulator.c
11728 F:      include/linux/platform_data/i2c-omap.h
11729
11730 ONION OMEGA2+ BOARD
11731 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11732 L:      linux-mips@vger.kernel.org
11733 S:      Maintained
11734 F:      arch/mips/boot/dts/ralink/omega2p.dts
11735
11736 OMFS FILESYSTEM
11737 M:      Bob Copeland <me@bobcopeland.com>
11738 L:      linux-karma-devel@lists.sourceforge.net
11739 S:      Maintained
11740 F:      Documentation/filesystems/omfs.txt
11741 F:      fs/omfs/
11742
11743 OMNIKEY CARDMAN 4000 DRIVER
11744 M:      Harald Welte <laforge@gnumonks.org>
11745 S:      Maintained
11746 F:      drivers/char/pcmcia/cm4000_cs.c
11747 F:      include/linux/cm4000_cs.h
11748 F:      include/uapi/linux/cm4000_cs.h
11749
11750 OMNIKEY CARDMAN 4040 DRIVER
11751 M:      Harald Welte <laforge@gnumonks.org>
11752 S:      Maintained
11753 F:      drivers/char/pcmcia/cm4040_cs.*
11754
11755 OMNIVISION OV13858 SENSOR DRIVER
11756 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11757 L:      linux-media@vger.kernel.org
11758 T:      git git://linuxtv.org/media_tree.git
11759 S:      Maintained
11760 F:      drivers/media/i2c/ov13858.c
11761
11762 OMNIVISION OV2680 SENSOR DRIVER
11763 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11764 L:      linux-media@vger.kernel.org
11765 T:      git git://linuxtv.org/media_tree.git
11766 S:      Maintained
11767 F:      drivers/media/i2c/ov2680.c
11768 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11769
11770 OMNIVISION OV2685 SENSOR DRIVER
11771 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11772 L:      linux-media@vger.kernel.org
11773 T:      git git://linuxtv.org/media_tree.git
11774 S:      Maintained
11775 F:      drivers/media/i2c/ov2685.c
11776
11777 OMNIVISION OV5640 SENSOR DRIVER
11778 M:      Steve Longerbeam <slongerbeam@gmail.com>
11779 L:      linux-media@vger.kernel.org
11780 T:      git git://linuxtv.org/media_tree.git
11781 S:      Maintained
11782 F:      drivers/media/i2c/ov5640.c
11783
11784 OMNIVISION OV5647 SENSOR DRIVER
11785 M:      Luis Oliveira <lolivei@synopsys.com>
11786 L:      linux-media@vger.kernel.org
11787 T:      git git://linuxtv.org/media_tree.git
11788 S:      Maintained
11789 F:      drivers/media/i2c/ov5647.c
11790
11791 OMNIVISION OV5695 SENSOR DRIVER
11792 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11793 L:      linux-media@vger.kernel.org
11794 T:      git git://linuxtv.org/media_tree.git
11795 S:      Maintained
11796 F:      drivers/media/i2c/ov5695.c
11797
11798 OMNIVISION OV7670 SENSOR DRIVER
11799 M:      Jonathan Corbet <corbet@lwn.net>
11800 L:      linux-media@vger.kernel.org
11801 T:      git git://linuxtv.org/media_tree.git
11802 S:      Maintained
11803 F:      drivers/media/i2c/ov7670.c
11804 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11805
11806 OMNIVISION OV772x SENSOR DRIVER
11807 M:      Jacopo Mondi <jacopo@jmondi.org>
11808 L:      linux-media@vger.kernel.org
11809 T:      git git://linuxtv.org/media_tree.git
11810 S:      Odd fixes
11811 F:      drivers/media/i2c/ov772x.c
11812 F:      include/media/i2c/ov772x.h
11813 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11814
11815 OMNIVISION OV7740 SENSOR DRIVER
11816 M:      Wenyou Yang <wenyou.yang@microchip.com>
11817 L:      linux-media@vger.kernel.org
11818 T:      git git://linuxtv.org/media_tree.git
11819 S:      Maintained
11820 F:      drivers/media/i2c/ov7740.c
11821 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11822
11823 OMNIVISION OV9640 SENSOR DRIVER
11824 M:      Petr Cvek <petrcvekcz@gmail.com>
11825 L:      linux-media@vger.kernel.org
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov9640.*
11828
11829 OMNIVISION OV8856 SENSOR DRIVER
11830 M:      Ben Kao <ben.kao@intel.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov8856.c
11835
11836 OMNIVISION OV9650 SENSOR DRIVER
11837 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11838 R:      Akinobu Mita <akinobu.mita@gmail.com>
11839 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11840 L:      linux-media@vger.kernel.org
11841 T:      git git://linuxtv.org/media_tree.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov9650.c
11844 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11845
11846 ONENAND FLASH DRIVER
11847 M:      Kyungmin Park <kyungmin.park@samsung.com>
11848 L:      linux-mtd@lists.infradead.org
11849 S:      Maintained
11850 F:      drivers/mtd/nand/onenand/
11851 F:      include/linux/mtd/onenand*.h
11852
11853 OP-TEE DRIVER
11854 M:      Jens Wiklander <jens.wiklander@linaro.org>
11855 S:      Maintained
11856 F:      drivers/tee/optee/
11857
11858 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11859 M:      Sumit Garg <sumit.garg@linaro.org>
11860 S:      Maintained
11861 F:      drivers/char/hw_random/optee-rng.c
11862
11863 OPA-VNIC DRIVER
11864 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11865 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11866 L:      linux-rdma@vger.kernel.org
11867 S:      Supported
11868 F:      drivers/infiniband/ulp/opa_vnic
11869
11870 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11871 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11872 M:      Frank Rowand <frowand.list@gmail.com>
11873 L:      devicetree@vger.kernel.org
11874 S:      Maintained
11875 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11876 F:      Documentation/devicetree/overlay-notes.txt
11877 F:      drivers/of/overlay.c
11878 F:      drivers/of/resolver.c
11879 K:      of_overlay_notifier_
11880
11881 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11882 M:      Rob Herring <robh+dt@kernel.org>
11883 M:      Frank Rowand <frowand.list@gmail.com>
11884 L:      devicetree@vger.kernel.org
11885 W:      http://www.devicetree.org/
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11887 S:      Maintained
11888 F:      drivers/of/
11889 F:      include/linux/of*.h
11890 F:      scripts/dtc/
11891 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11892
11893 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11894 M:      Rob Herring <robh+dt@kernel.org>
11895 M:      Mark Rutland <mark.rutland@arm.com>
11896 L:      devicetree@vger.kernel.org
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11898 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11899 S:      Maintained
11900 F:      Documentation/devicetree/
11901 F:      arch/*/boot/dts/
11902 F:      include/dt-bindings/
11903
11904 OPENCORES I2C BUS DRIVER
11905 M:      Peter Korsgaard <peter@korsgaard.com>
11906 M:      Andrew Lunn <andrew@lunn.ch>
11907 L:      linux-i2c@vger.kernel.org
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11910 F:      Documentation/i2c/busses/i2c-ocores
11911 F:      drivers/i2c/busses/i2c-ocores.c
11912 F:      include/linux/platform_data/i2c-ocores.h
11913
11914 OPENRISC ARCHITECTURE
11915 M:      Jonas Bonn <jonas@southpole.se>
11916 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11917 M:      Stafford Horne <shorne@gmail.com>
11918 T:      git git://github.com/openrisc/linux.git
11919 L:      openrisc@lists.librecores.org
11920 W:      http://openrisc.io
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/openrisc/
11923 F:      Documentation/openrisc/
11924 F:      arch/openrisc/
11925 F:      drivers/irqchip/irq-ompic.c
11926 F:      drivers/irqchip/irq-or1k-*
11927
11928 OPENVSWITCH
11929 M:      Pravin B Shelar <pshelar@ovn.org>
11930 L:      netdev@vger.kernel.org
11931 L:      dev@openvswitch.org
11932 W:      http://openvswitch.org
11933 S:      Maintained
11934 F:      net/openvswitch/
11935 F:      include/uapi/linux/openvswitch.h
11936
11937 OPERATING PERFORMANCE POINTS (OPP)
11938 M:      Viresh Kumar <vireshk@kernel.org>
11939 M:      Nishanth Menon <nm@ti.com>
11940 M:      Stephen Boyd <sboyd@kernel.org>
11941 L:      linux-pm@vger.kernel.org
11942 S:      Maintained
11943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11944 F:      drivers/opp/
11945 F:      include/linux/pm_opp.h
11946 F:      Documentation/power/opp.txt
11947 F:      Documentation/devicetree/bindings/opp/
11948
11949 OPL4 DRIVER
11950 M:      Clemens Ladisch <clemens@ladisch.de>
11951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11953 S:      Maintained
11954 F:      sound/drivers/opl4/
11955
11956 OPROFILE
11957 M:      Robert Richter <rric@kernel.org>
11958 L:      oprofile-list@lists.sf.net
11959 S:      Maintained
11960 F:      arch/*/include/asm/oprofile*.h
11961 F:      arch/*/oprofile/
11962 F:      drivers/oprofile/
11963 F:      include/linux/oprofile.h
11964
11965 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11966 M:      Mark Fasheh <mark@fasheh.com>
11967 M:      Joel Becker <jlbec@evilplan.org>
11968 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11969 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11970 W:      http://ocfs2.wiki.kernel.org
11971 S:      Supported
11972 F:      Documentation/filesystems/ocfs2.txt
11973 F:      Documentation/filesystems/dlmfs.txt
11974 F:      fs/ocfs2/
11975
11976 ORANGEFS FILESYSTEM
11977 M:      Mike Marshall <hubcap@omnibond.com>
11978 R:      Martin Brandenburg <martin@omnibond.com>
11979 L:      devel@lists.orangefs.org
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11981 S:      Supported
11982 F:      fs/orangefs/
11983 F:      Documentation/filesystems/orangefs.txt
11984
11985 ORINOCO DRIVER
11986 L:      linux-wireless@vger.kernel.org
11987 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11988 W:      http://www.nongnu.org/orinoco/
11989 S:      Orphan
11990 F:      drivers/net/wireless/intersil/orinoco/
11991
11992 OV2659 OMNIVISION SENSOR DRIVER
11993 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11994 L:      linux-media@vger.kernel.org
11995 W:      https://linuxtv.org
11996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11997 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov2659.c
12000 F:      include/media/i2c/ov2659.h
12001
12002 OVERLAY FILESYSTEM
12003 M:      Miklos Szeredi <miklos@szeredi.hu>
12004 L:      linux-unionfs@vger.kernel.org
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12006 S:      Supported
12007 F:      fs/overlayfs/
12008 F:      Documentation/filesystems/overlayfs.txt
12009
12010 P54 WIRELESS DRIVER
12011 M:      Christian Lamparter <chunkeey@googlemail.com>
12012 L:      linux-wireless@vger.kernel.org
12013 W:      http://wireless.kernel.org/en/users/Drivers/p54
12014 S:      Maintained
12015 F:      drivers/net/wireless/intersil/p54/
12016
12017 PA SEMI ETHERNET DRIVER
12018 L:      netdev@vger.kernel.org
12019 S:      Orphan
12020 F:      drivers/net/ethernet/pasemi/*
12021
12022 PA SEMI SMBUS DRIVER
12023 L:      linux-i2c@vger.kernel.org
12024 S:      Orphan
12025 F:      drivers/i2c/busses/i2c-pasemi.c
12026
12027 PACKING
12028 M:      Vladimir Oltean <olteanv@gmail.com>
12029 L:      netdev@vger.kernel.org
12030 S:      Supported
12031 F:      lib/packing.c
12032 F:      include/linux/packing.h
12033 F:      Documentation/packing.txt
12034
12035 PADATA PARALLEL EXECUTION MECHANISM
12036 M:      Steffen Klassert <steffen.klassert@secunet.com>
12037 L:      linux-crypto@vger.kernel.org
12038 S:      Maintained
12039 F:      kernel/padata.c
12040 F:      include/linux/padata.h
12041 F:      Documentation/padata.txt
12042
12043 PAGE POOL
12044 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12045 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12046 L:      netdev@vger.kernel.org
12047 S:      Supported
12048 F:      net/core/page_pool.c
12049 F:      include/net/page_pool.h
12050
12051 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12052 M:      Harald Welte <laforge@gnumonks.org>
12053 L:      platform-driver-x86@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/platform/x86/panasonic-laptop.c
12056
12057 PARALLEL LCD/KEYPAD PANEL DRIVER
12058 M:      Willy Tarreau <willy@haproxy.com>
12059 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12060 S:      Odd Fixes
12061 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
12062 F:      drivers/auxdisplay/panel.c
12063
12064 PARALLEL PORT SUBSYSTEM
12065 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12066 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12067 L:      linux-parport@lists.infradead.org (subscribers-only)
12068 S:      Maintained
12069 F:      drivers/parport/
12070 F:      include/linux/parport*.h
12071 F:      drivers/char/ppdev.c
12072 F:      include/uapi/linux/ppdev.h
12073 F:      Documentation/parport*.txt
12074
12075 PARAVIRT_OPS INTERFACE
12076 M:      Juergen Gross <jgross@suse.com>
12077 M:      Alok Kataria <akataria@vmware.com>
12078 L:      virtualization@lists.linux-foundation.org
12079 S:      Supported
12080 F:      Documentation/virtual/paravirt_ops.txt
12081 F:      arch/*/kernel/paravirt*
12082 F:      arch/*/include/asm/paravirt*.h
12083 F:      include/linux/hypervisor.h
12084
12085 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12086 M:      Tim Waugh <tim@cyberelk.net>
12087 L:      linux-parport@lists.infradead.org (subscribers-only)
12088 S:      Maintained
12089 F:      Documentation/blockdev/paride.txt
12090 F:      drivers/block/paride/
12091
12092 PARISC ARCHITECTURE
12093 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12094 M:      Helge Deller <deller@gmx.de>
12095 L:      linux-parisc@vger.kernel.org
12096 W:      http://www.parisc-linux.org/
12097 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12100 S:      Maintained
12101 F:      arch/parisc/
12102 F:      Documentation/parisc/
12103 F:      drivers/parisc/
12104 F:      drivers/char/agp/parisc-agp.c
12105 F:      drivers/input/serio/gscps2.c
12106 F:      drivers/parport/parport_gsc.*
12107 F:      drivers/tty/serial/8250/8250_gsc.c
12108 F:      drivers/video/fbdev/sti*
12109 F:      drivers/video/console/sti*
12110 F:      drivers/video/logo/logo_parisc*
12111
12112 PARMAN
12113 M:      Jiri Pirko <jiri@mellanox.com>
12114 L:      netdev@vger.kernel.org
12115 S:      Supported
12116 F:      lib/parman.c
12117 F:      lib/test_parman.c
12118 F:      include/linux/parman.h
12119
12120 PC ENGINES APU BOARD DRIVER
12121 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12122 S:      Maintained
12123 F:      drivers/platform/x86/pcengines-apuv2.c
12124
12125 PC87360 HARDWARE MONITORING DRIVER
12126 M:      Jim Cromie <jim.cromie@gmail.com>
12127 L:      linux-hwmon@vger.kernel.org
12128 S:      Maintained
12129 F:      Documentation/hwmon/pc87360.rst
12130 F:      drivers/hwmon/pc87360.c
12131
12132 PC8736x GPIO DRIVER
12133 M:      Jim Cromie <jim.cromie@gmail.com>
12134 S:      Maintained
12135 F:      drivers/char/pc8736x_gpio.c
12136
12137 PC87427 HARDWARE MONITORING DRIVER
12138 M:      Jean Delvare <jdelvare@suse.com>
12139 L:      linux-hwmon@vger.kernel.org
12140 S:      Maintained
12141 F:      Documentation/hwmon/pc87427.rst
12142 F:      drivers/hwmon/pc87427.c
12143
12144 PCA9532 LED DRIVER
12145 M:      Riku Voipio <riku.voipio@iki.fi>
12146 S:      Maintained
12147 F:      drivers/leds/leds-pca9532.c
12148 F:      include/linux/leds-pca9532.h
12149
12150 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12151 M:      Guenter Roeck <linux@roeck-us.net>
12152 L:      linux-i2c@vger.kernel.org
12153 S:      Maintained
12154 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12155
12156 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12157 M:      Khalid Aziz <khalid@gonehiking.org>
12158 S:      Maintained
12159 F:      drivers/firmware/pcdp.*
12160
12161 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12162 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12163 L:      linux-pci@vger.kernel.org
12164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12167 F:      drivers/pci/controller/pci-aardvark.c
12168
12169 PCI DRIVER FOR ALTERA PCIE IP
12170 M:      Ley Foon Tan <lftan@altera.com>
12171 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12172 L:      linux-pci@vger.kernel.org
12173 S:      Supported
12174 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12175 F:      drivers/pci/controller/pcie-altera.c
12176
12177 PCI DRIVER FOR APPLIEDMICRO XGENE
12178 M:      Toan Le <toan@os.amperecomputing.com>
12179 L:      linux-pci@vger.kernel.org
12180 L:      linux-arm-kernel@lists.infradead.org
12181 S:      Maintained
12182 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12183 F:      drivers/pci/controller/pci-xgene.c
12184
12185 PCI DRIVER FOR ARM VERSATILE PLATFORM
12186 M:      Rob Herring <robh@kernel.org>
12187 L:      linux-pci@vger.kernel.org
12188 L:      linux-arm-kernel@lists.infradead.org
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/pci/versatile.txt
12191 F:      drivers/pci/controller/pci-versatile.c
12192
12193 PCI DRIVER FOR ARMADA 8K
12194 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12195 L:      linux-pci@vger.kernel.org
12196 L:      linux-arm-kernel@lists.infradead.org
12197 S:      Maintained
12198 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12199 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12200
12201 PCI DRIVER FOR CADENCE PCIE IP
12202 M:      Tom Joseph <tjoseph@cadence.com>
12203 L:      linux-pci@vger.kernel.org
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12206 F:      drivers/pci/controller/pcie-cadence*
12207
12208 PCI DRIVER FOR FREESCALE LAYERSCAPE
12209 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12210 M:      Mingkai Hu <mingkai.hu@nxp.com>
12211 M:      Roy Zang <roy.zang@nxp.com>
12212 L:      linuxppc-dev@lists.ozlabs.org
12213 L:      linux-pci@vger.kernel.org
12214 L:      linux-arm-kernel@lists.infradead.org
12215 S:      Maintained
12216 F:      drivers/pci/controller/dwc/*layerscape*
12217
12218 PCI DRIVER FOR GENERIC OF HOSTS
12219 M:      Will Deacon <will@kernel.org>
12220 L:      linux-pci@vger.kernel.org
12221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12224 F:      drivers/pci/controller/pci-host-common.c
12225 F:      drivers/pci/controller/pci-host-generic.c
12226
12227 PCI DRIVER FOR IMX6
12228 M:      Richard Zhu <hongxing.zhu@nxp.com>
12229 M:      Lucas Stach <l.stach@pengutronix.de>
12230 L:      linux-pci@vger.kernel.org
12231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12232 S:      Maintained
12233 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12234 F:      drivers/pci/controller/dwc/*imx6*
12235
12236 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12237 M:      Keith Busch <keith.busch@intel.com>
12238 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12239 L:      linux-pci@vger.kernel.org
12240 S:      Supported
12241 F:      drivers/pci/controller/vmd.c
12242
12243 PCI DRIVER FOR MICROSEMI SWITCHTEC
12244 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12245 M:      Logan Gunthorpe <logang@deltatee.com>
12246 L:      linux-pci@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/switchtec.txt
12249 F:      Documentation/ABI/testing/sysfs-class-switchtec
12250 F:      drivers/pci/switch/switchtec*
12251 F:      include/uapi/linux/switchtec_ioctl.h
12252 F:      include/linux/switchtec.h
12253 F:      drivers/ntb/hw/mscc/
12254
12255 PCI DRIVER FOR MOBIVEIL PCIE IP
12256 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12257 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12261 F:      drivers/pci/controller/pcie-mobiveil.c
12262
12263 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12265 M:      Jason Cooper <jason@lakedaemon.net>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12268 S:      Maintained
12269 F:      drivers/pci/controller/*mvebu*
12270
12271 PCI DRIVER FOR NVIDIA TEGRA
12272 M:      Thierry Reding <thierry.reding@gmail.com>
12273 L:      linux-tegra@vger.kernel.org
12274 L:      linux-pci@vger.kernel.org
12275 S:      Supported
12276 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12277 F:      drivers/pci/controller/pci-tegra.c
12278
12279 PCI DRIVER FOR RENESAS R-CAR
12280 M:      Simon Horman <horms@verge.net.au>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-renesas-soc@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/pci/controller/*rcar*
12285
12286 PCI DRIVER FOR SAMSUNG EXYNOS
12287 M:      Jingoo Han <jingoohan1@gmail.com>
12288 L:      linux-pci@vger.kernel.org
12289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12290 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12291 S:      Maintained
12292 F:      drivers/pci/controller/dwc/pci-exynos.c
12293
12294 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12295 M:      Jingoo Han <jingoohan1@gmail.com>
12296 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12297 L:      linux-pci@vger.kernel.org
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12300 F:      drivers/pci/controller/dwc/*designware*
12301
12302 PCI DRIVER FOR TI DRA7XX
12303 M:      Kishon Vijay Abraham I <kishon@ti.com>
12304 L:      linux-omap@vger.kernel.org
12305 L:      linux-pci@vger.kernel.org
12306 S:      Supported
12307 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12308 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12309
12310 PCI DRIVER FOR TI KEYSTONE
12311 M:      Murali Karicheri <m-karicheri2@ti.com>
12312 L:      linux-pci@vger.kernel.org
12313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12314 S:      Maintained
12315 F:      drivers/pci/controller/dwc/pci-keystone.c
12316
12317 PCI ENDPOINT SUBSYSTEM
12318 M:      Kishon Vijay Abraham I <kishon@ti.com>
12319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12320 L:      linux-pci@vger.kernel.org
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12322 S:      Supported
12323 F:      drivers/pci/endpoint/
12324 F:      drivers/misc/pci_endpoint_test.c
12325 F:      tools/pci/
12326
12327 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12328 M:      Russell Currey <ruscur@russell.cc>
12329 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12330 M:      Oliver O'Halloran <oohall@gmail.com>
12331 L:      linuxppc-dev@lists.ozlabs.org
12332 S:      Supported
12333 F:      Documentation/PCI/pci-error-recovery.txt
12334 F:      drivers/pci/pcie/aer.c
12335 F:      drivers/pci/pcie/dpc.c
12336 F:      drivers/pci/pcie/err.c
12337 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12338 F:      arch/powerpc/kernel/eeh*.c
12339 F:      arch/powerpc/platforms/*/eeh*.c
12340 F:      arch/powerpc/include/*/eeh*.h
12341
12342 PCI ERROR RECOVERY
12343 M:      Linas Vepstas <linasvepstas@gmail.com>
12344 L:      linux-pci@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/PCI/pci-error-recovery.txt
12347
12348 PCI MSI DRIVER FOR ALTERA MSI IP
12349 M:      Ley Foon Tan <lftan@altera.com>
12350 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12351 L:      linux-pci@vger.kernel.org
12352 S:      Supported
12353 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12354 F:      drivers/pci/controller/pcie-altera-msi.c
12355
12356 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12357 M:      Toan Le <toan@os.amperecomputing.com>
12358 L:      linux-pci@vger.kernel.org
12359 L:      linux-arm-kernel@lists.infradead.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12362 F:      drivers/pci/controller/pci-xgene-msi.c
12363
12364 PCI SUBSYSTEM
12365 M:      Bjorn Helgaas <bhelgaas@google.com>
12366 L:      linux-pci@vger.kernel.org
12367 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12369 S:      Supported
12370 F:      Documentation/devicetree/bindings/pci/
12371 F:      Documentation/PCI/
12372 F:      drivers/acpi/pci*
12373 F:      drivers/pci/
12374 F:      include/asm-generic/pci*
12375 F:      include/linux/pci*
12376 F:      include/linux/of_pci.h
12377 F:      include/uapi/linux/pci*
12378 F:      lib/pci*
12379 F:      arch/x86/pci/
12380 F:      arch/x86/kernel/quirks.c
12381 F:      arch/x86/kernel/early-quirks.c
12382
12383 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12385 L:      linux-pci@vger.kernel.org
12386 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12388 S:      Supported
12389 F:      drivers/pci/controller/
12390
12391 PCIE DRIVER FOR ANNAPURNA LABS
12392 M:      Jonathan Chocron <jonnyc@amazon.com>
12393 L:      linux-pci@vger.kernel.org
12394 S:      Maintained
12395 F:      drivers/pci/controller/dwc/pcie-al.c
12396
12397 PCIE DRIVER FOR AMLOGIC MESON
12398 M:      Yue Wang <yue.wang@Amlogic.com>
12399 L:      linux-pci@vger.kernel.org
12400 L:      linux-amlogic@lists.infradead.org
12401 S:      Maintained
12402 F:      drivers/pci/controller/dwc/pci-meson.c
12403
12404 PCIE DRIVER FOR AXIS ARTPEC
12405 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12406 L:      linux-arm-kernel@axis.com
12407 L:      linux-pci@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12410 F:      drivers/pci/controller/dwc/*artpec*
12411
12412 PCIE DRIVER FOR CAVIUM THUNDERX
12413 M:      David Daney <david.daney@cavium.com>
12414 L:      linux-pci@vger.kernel.org
12415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12416 S:      Supported
12417 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12418 F:      drivers/pci/controller/pci-thunder-*
12419
12420 PCIE DRIVER FOR HISILICON
12421 M:      Zhou Wang <wangzhou1@hisilicon.com>
12422 L:      linux-pci@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12425 F:      drivers/pci/controller/dwc/pcie-hisi.c
12426
12427 PCIE DRIVER FOR HISILICON KIRIN
12428 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12429 M:      Binghui Wang <wangbinghui@hisilicon.com>
12430 L:      linux-pci@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12433 F:      drivers/pci/controller/dwc/pcie-kirin.c
12434
12435 PCIE DRIVER FOR HISILICON STB
12436 M:      Shawn Guo <shawn.guo@linaro.org>
12437 L:      linux-pci@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12440 F:      drivers/pci/controller/dwc/pcie-histb.c
12441
12442 PCIE DRIVER FOR MEDIATEK
12443 M:      Ryder Lee <ryder.lee@mediatek.com>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-mediatek@lists.infradead.org
12446 S:      Supported
12447 F:      Documentation/devicetree/bindings/pci/mediatek*
12448 F:      drivers/pci/controller/*mediatek*
12449
12450 PCIE DRIVER FOR QUALCOMM MSM
12451 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12452 L:      linux-pci@vger.kernel.org
12453 L:      linux-arm-msm@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/pci/controller/dwc/*qcom*
12456
12457 PCIE DRIVER FOR ROCKCHIP
12458 M:      Shawn Lin <shawn.lin@rock-chips.com>
12459 L:      linux-pci@vger.kernel.org
12460 L:      linux-rockchip@lists.infradead.org
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12463 F:      drivers/pci/controller/pcie-rockchip*
12464
12465 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12466 M:      Linus Walleij <linus.walleij@linaro.org>
12467 L:      linux-pci@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12470 F:      drivers/pci/controller/pci-v3-semi.c
12471
12472 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12473 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12474 L:      linux-pci@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12477 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12478
12479 PCIE DRIVER FOR ST SPEAR13XX
12480 M:      Pratyush Anand <pratyush.anand@gmail.com>
12481 L:      linux-pci@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/pci/controller/dwc/*spear*
12484
12485 PCMCIA SUBSYSTEM
12486 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12488 S:      Odd Fixes
12489 F:      Documentation/pcmcia/
12490 F:      tools/pcmcia/
12491 F:      drivers/pcmcia/
12492 F:      include/pcmcia/
12493
12494 PCNET32 NETWORK DRIVER
12495 M:      Don Fry <pcnet32@frontier.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/net/ethernet/amd/pcnet32.c
12499
12500 PCRYPT PARALLEL CRYPTO ENGINE
12501 M:      Steffen Klassert <steffen.klassert@secunet.com>
12502 L:      linux-crypto@vger.kernel.org
12503 S:      Maintained
12504 F:      crypto/pcrypt.c
12505 F:      include/crypto/pcrypt.h
12506
12507 PEAQ WMI HOTKEYS DRIVER
12508 M:      Hans de Goede <hdegoede@redhat.com>
12509 L:      platform-driver-x86@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/platform/x86/peaq-wmi.c
12512
12513 PER-CPU MEMORY ALLOCATOR
12514 M:      Dennis Zhou <dennis@kernel.org>
12515 M:      Tejun Heo <tj@kernel.org>
12516 M:      Christoph Lameter <cl@linux.com>
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12518 S:      Maintained
12519 F:      include/linux/percpu*.h
12520 F:      mm/percpu*.c
12521 F:      arch/*/include/asm/percpu.h
12522
12523 PER-TASK DELAY ACCOUNTING
12524 M:      Balbir Singh <bsingharora@gmail.com>
12525 S:      Maintained
12526 F:      include/linux/delayacct.h
12527 F:      kernel/delayacct.c
12528
12529 PERFORMANCE EVENTS SUBSYSTEM
12530 M:      Peter Zijlstra <peterz@infradead.org>
12531 M:      Ingo Molnar <mingo@redhat.com>
12532 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12533 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12534 R:      Jiri Olsa <jolsa@redhat.com>
12535 R:      Namhyung Kim <namhyung@kernel.org>
12536 L:      linux-kernel@vger.kernel.org
12537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12538 S:      Supported
12539 F:      kernel/events/*
12540 F:      include/linux/perf_event.h
12541 F:      include/uapi/linux/perf_event.h
12542 F:      arch/*/kernel/perf_event*.c
12543 F:      arch/*/kernel/*/perf_event*.c
12544 F:      arch/*/kernel/*/*/perf_event*.c
12545 F:      arch/*/include/asm/perf_event.h
12546 F:      arch/*/kernel/perf_callchain.c
12547 F:      arch/*/events/*
12548 F:      arch/*/events/*/*
12549 F:      tools/perf/
12550
12551 PERSONALITY HANDLING
12552 M:      Christoph Hellwig <hch@infradead.org>
12553 L:      linux-abi-devel@lists.sourceforge.net
12554 S:      Maintained
12555 F:      include/linux/personality.h
12556 F:      include/uapi/linux/personality.h
12557
12558 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12559 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12560 L:      linux-input@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/input/devices/pxrc.rst
12563 F:      drivers/input/joystick/pxrc.c
12564
12565 PHONET PROTOCOL
12566 M:      Remi Denis-Courmont <courmisch@gmail.com>
12567 S:      Supported
12568 F:      Documentation/networking/phonet.txt
12569 F:      include/linux/phonet.h
12570 F:      include/net/phonet/
12571 F:      include/uapi/linux/phonet.h
12572 F:      net/phonet/
12573
12574 PHRAM MTD DRIVER
12575 M:      Joern Engel <joern@lazybastard.org>
12576 L:      linux-mtd@lists.infradead.org
12577 S:      Maintained
12578 F:      drivers/mtd/devices/phram.c
12579
12580 PICOLCD HID DRIVER
12581 M:      Bruno Prémont <bonbons@linux-vserver.org>
12582 L:      linux-input@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/hid/hid-picolcd*
12585
12586 PICOXCELL SUPPORT
12587 M:      Jamie Iles <jamie@jamieiles.com>
12588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12589 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12590 S:      Supported
12591 F:      arch/arm/boot/dts/picoxcell*
12592 F:      arch/arm/mach-picoxcell/
12593 F:      drivers/crypto/picoxcell*
12594
12595 PIN CONTROL SUBSYSTEM
12596 M:      Linus Walleij <linus.walleij@linaro.org>
12597 L:      linux-gpio@vger.kernel.org
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pinctrl/
12601 F:      Documentation/driver-api/pinctl.rst
12602 F:      drivers/pinctrl/
12603 F:      include/linux/pinctrl/
12604
12605 PIN CONTROLLER - MICROCHIP AT91
12606 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12608 L:      linux-gpio@vger.kernel.org
12609 S:      Supported
12610 F:      drivers/pinctrl/pinctrl-at91*
12611
12612 PIN CONTROLLER - FREESCALE
12613 M:      Dong Aisheng <aisheng.dong@nxp.com>
12614 M:      Fabio Estevam <festevam@gmail.com>
12615 M:      Shawn Guo <shawnguo@kernel.org>
12616 M:      Stefan Agner <stefan@agner.ch>
12617 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12618 L:      linux-gpio@vger.kernel.org
12619 S:      Maintained
12620 F:      drivers/pinctrl/freescale/
12621 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12622
12623 PIN CONTROLLER - INTEL
12624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12625 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12627 S:      Maintained
12628 F:      drivers/pinctrl/intel/
12629
12630 PIN CONTROLLER - MEDIATEK
12631 M:      Sean Wang <sean.wang@kernel.org>
12632 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12635 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12636 F:      drivers/pinctrl/mediatek/
12637
12638 PIN CONTROLLER - QUALCOMM
12639 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12640 S:      Maintained
12641 L:      linux-arm-msm@vger.kernel.org
12642 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12643 F:      drivers/pinctrl/qcom/
12644
12645 PIN CONTROLLER - RENESAS
12646 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12647 L:      linux-renesas-soc@vger.kernel.org
12648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12649 S:      Maintained
12650 F:      drivers/pinctrl/pinctrl-rz*
12651 F:      drivers/pinctrl/sh-pfc/
12652
12653 PIN CONTROLLER - SAMSUNG
12654 M:      Tomasz Figa <tomasz.figa@gmail.com>
12655 M:      Krzysztof Kozlowski <krzk@kernel.org>
12656 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12659 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12661 S:      Maintained
12662 F:      drivers/pinctrl/samsung/
12663 F:      include/dt-bindings/pinctrl/samsung.h
12664 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12665
12666 PIN CONTROLLER - SINGLE
12667 M:      Tony Lindgren <tony@atomide.com>
12668 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12670 L:      linux-omap@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/pinctrl/pinctrl-single.c
12673
12674 PIN CONTROLLER - ST SPEAR
12675 M:      Viresh Kumar <vireshk@kernel.org>
12676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12677 W:      http://www.st.com/spear
12678 S:      Maintained
12679 F:      drivers/pinctrl/spear/
12680
12681 PISTACHIO SOC SUPPORT
12682 M:      James Hartley <james.hartley@sondrel.com>
12683 L:      linux-mips@vger.kernel.org
12684 S:      Odd Fixes
12685 F:      arch/mips/pistachio/
12686 F:      arch/mips/include/asm/mach-pistachio/
12687 F:      arch/mips/boot/dts/img/pistachio*
12688 F:      arch/mips/configs/pistachio*_defconfig
12689
12690 PKTCDVD DRIVER
12691 S:      Orphan
12692 M:      linux-block@vger.kernel.org
12693 F:      drivers/block/pktcdvd.c
12694 F:      include/linux/pktcdvd.h
12695 F:      include/uapi/linux/pktcdvd.h
12696
12697 PKUNITY SOC DRIVERS
12698 M:      Guan Xuetao <gxt@pku.edu.cn>
12699 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12700 S:      Maintained
12701 T:      git git://github.com/gxt/linux.git
12702 F:      drivers/input/serio/i8042-unicore32io.h
12703 F:      drivers/i2c/busses/i2c-puv3.c
12704 F:      drivers/video/fbdev/fb-puv3.c
12705 F:      drivers/rtc/rtc-puv3.c
12706
12707 PMBUS HARDWARE MONITORING DRIVERS
12708 M:      Guenter Roeck <linux@roeck-us.net>
12709 L:      linux-hwmon@vger.kernel.org
12710 W:      http://hwmon.wiki.kernel.org/
12711 W:      http://www.roeck-us.net/linux/drivers/
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12715 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12716 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12717 F:      Documentation/hwmon/adm1275.rst
12718 F:      Documentation/hwmon/ibm-cffps.rst
12719 F:      Documentation/hwmon/ir35221.rst
12720 F:      Documentation/hwmon/lm25066.rst
12721 F:      Documentation/hwmon/ltc2978.rst
12722 F:      Documentation/hwmon/ltc3815.rst
12723 F:      Documentation/hwmon/max16064.rst
12724 F:      Documentation/hwmon/max20751.rst
12725 F:      Documentation/hwmon/max31785.rst
12726 F:      Documentation/hwmon/max34440.rst
12727 F:      Documentation/hwmon/max8688.rst
12728 F:      Documentation/hwmon/pmbus.rst
12729 F:      Documentation/hwmon/pmbus-core.rst
12730 F:      Documentation/hwmon/tps40422.rst
12731 F:      Documentation/hwmon/ucd9000.rst
12732 F:      Documentation/hwmon/ucd9200.rst
12733 F:      Documentation/hwmon/zl6100.rst
12734 F:      drivers/hwmon/pmbus/
12735 F:      include/linux/pmbus.h
12736
12737 PMC SIERRA MaxRAID DRIVER
12738 L:      linux-scsi@vger.kernel.org
12739 W:      http://www.pmc-sierra.com/
12740 S:      Orphan
12741 F:      drivers/scsi/pmcraid.*
12742
12743 PMC SIERRA PM8001 DRIVER
12744 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12745 L:      linux-scsi@vger.kernel.org
12746 S:      Supported
12747 F:      drivers/scsi/pm8001/
12748
12749 PNP SUPPORT
12750 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12751 S:      Maintained
12752 F:      drivers/pnp/
12753
12754 PNI RM3100 IIO DRIVER
12755 M:      Song Qiang <songqiang1304521@gmail.com>
12756 L:      linux-iio@vger.kernel.org
12757 S:      Maintained
12758 F:      drivers/iio/magnetometer/rm3100*
12759 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12760
12761 POSIX CLOCKS and TIMERS
12762 M:      Thomas Gleixner <tglx@linutronix.de>
12763 L:      linux-kernel@vger.kernel.org
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12765 S:      Maintained
12766 F:      fs/timerfd.c
12767 F:      include/linux/timer*
12768 F:      kernel/time/*timer*
12769
12770 POWER MANAGEMENT CORE
12771 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12772 L:      linux-pm@vger.kernel.org
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12774 B:      https://bugzilla.kernel.org
12775 S:      Supported
12776 F:      drivers/base/power/
12777 F:      include/linux/pm.h
12778 F:      include/linux/pm_*
12779 F:      include/linux/powercap.h
12780 F:      drivers/powercap/
12781 F:      kernel/configs/nopm.config
12782
12783 POWER STATE COORDINATION INTERFACE (PSCI)
12784 M:      Mark Rutland <mark.rutland@arm.com>
12785 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12786 L:      linux-arm-kernel@lists.infradead.org
12787 S:      Maintained
12788 F:      drivers/firmware/psci/
12789 F:      include/linux/psci.h
12790 F:      include/uapi/linux/psci.h
12791
12792 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12793 M:      Sebastian Reichel <sre@kernel.org>
12794 L:      linux-pm@vger.kernel.org
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12796 S:      Maintained
12797 F:      Documentation/ABI/testing/sysfs-class-power
12798 F:      Documentation/devicetree/bindings/power/supply/
12799 F:      include/linux/power_supply.h
12800 F:      drivers/power/supply/
12801
12802 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12803 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12804 L:      linuxppc-dev@lists.ozlabs.org
12805 S:      Maintained
12806 F:      drivers/char/powernv-op-panel.c
12807
12808 PPP OVER ATM (RFC 2364)
12809 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12810 S:      Maintained
12811 F:      net/atm/pppoatm.c
12812 F:      include/uapi/linux/atmppp.h
12813
12814 PPP OVER ETHERNET
12815 M:      Michal Ostrowski <mostrows@earthlink.net>
12816 S:      Maintained
12817 F:      drivers/net/ppp/pppoe.c
12818 F:      drivers/net/ppp/pppox.c
12819
12820 PPP OVER L2TP
12821 M:      James Chapman <jchapman@katalix.com>
12822 S:      Maintained
12823 F:      net/l2tp/l2tp_ppp.c
12824 F:      include/linux/if_pppol2tp.h
12825 F:      include/uapi/linux/if_pppol2tp.h
12826
12827 PPP PROTOCOL DRIVERS AND COMPRESSORS
12828 M:      Paul Mackerras <paulus@samba.org>
12829 L:      linux-ppp@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/net/ppp/ppp_*
12832
12833 PPS SUPPORT
12834 M:      Rodolfo Giometti <giometti@enneenne.com>
12835 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12836 L:      linuxpps@ml.enneenne.com (subscribers-only)
12837 S:      Maintained
12838 F:      Documentation/driver-api/pps.rst
12839 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12840 F:      Documentation/ABI/testing/sysfs-pps
12841 F:      drivers/pps/
12842 F:      include/linux/pps*.h
12843 F:      include/uapi/linux/pps.h
12844
12845 PPTP DRIVER
12846 M:      Dmitry Kozlov <xeb@mail.ru>
12847 L:      netdev@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/net/ppp/pptp.c
12850 W:      http://sourceforge.net/projects/accel-pptp
12851
12852 PRINTK
12853 M:      Petr Mladek <pmladek@suse.com>
12854 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12855 R:      Steven Rostedt <rostedt@goodmis.org>
12856 S:      Maintained
12857 F:      kernel/printk/
12858 F:      include/linux/printk.h
12859
12860 PRISM54 WIRELESS DRIVER
12861 M:      Luis Chamberlain <mcgrof@kernel.org>
12862 L:      linux-wireless@vger.kernel.org
12863 W:      http://wireless.kernel.org/en/users/Drivers/p54
12864 S:      Obsolete
12865 F:      drivers/net/wireless/intersil/prism54/
12866
12867 PROC FILESYSTEM
12868 R:      Alexey Dobriyan <adobriyan@gmail.com>
12869 L:      linux-kernel@vger.kernel.org
12870 L:      linux-fsdevel@vger.kernel.org
12871 S:      Maintained
12872 F:      fs/proc/
12873 F:      include/linux/proc_fs.h
12874 F:      tools/testing/selftests/proc/
12875 F:      Documentation/filesystems/proc.txt
12876
12877 PROC SYSCTL
12878 M:      Luis Chamberlain <mcgrof@kernel.org>
12879 M:      Kees Cook <keescook@chromium.org>
12880 L:      linux-kernel@vger.kernel.org
12881 L:      linux-fsdevel@vger.kernel.org
12882 S:      Maintained
12883 F:      fs/proc/proc_sysctl.c
12884 F:      include/linux/sysctl.h
12885 F:      kernel/sysctl.c
12886 F:      tools/testing/selftests/sysctl/
12887
12888 PS3 NETWORK SUPPORT
12889 M:      Geoff Levand <geoff@infradead.org>
12890 L:      netdev@vger.kernel.org
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 S:      Maintained
12893 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12894
12895 PS3 PLATFORM SUPPORT
12896 M:      Geoff Levand <geoff@infradead.org>
12897 L:      linuxppc-dev@lists.ozlabs.org
12898 S:      Maintained
12899 F:      arch/powerpc/boot/ps3*
12900 F:      arch/powerpc/include/asm/lv1call.h
12901 F:      arch/powerpc/include/asm/ps3*.h
12902 F:      arch/powerpc/platforms/ps3/
12903 F:      drivers/*/ps3*
12904 F:      drivers/ps3/
12905 F:      drivers/rtc/rtc-ps3.c
12906 F:      drivers/usb/host/*ps3.c
12907 F:      sound/ppc/snd_ps3*
12908
12909 PS3VRAM DRIVER
12910 M:      Jim Paris <jim@jtan.com>
12911 M:      Geoff Levand <geoff@infradead.org>
12912 L:      linuxppc-dev@lists.ozlabs.org
12913 S:      Maintained
12914 F:      drivers/block/ps3vram.c
12915
12916 PSAMPLE PACKET SAMPLING SUPPORT:
12917 M:      Yotam Gigi <yotam.gi@gmail.com>
12918 S:      Maintained
12919 F:      net/psample
12920 F:      include/net/psample.h
12921 F:      include/uapi/linux/psample.h
12922
12923 PSTORE FILESYSTEM
12924 M:      Kees Cook <keescook@chromium.org>
12925 M:      Anton Vorontsov <anton@enomsg.org>
12926 M:      Colin Cross <ccross@android.com>
12927 M:      Tony Luck <tony.luck@intel.com>
12928 S:      Maintained
12929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12930 F:      fs/pstore/
12931 F:      include/linux/pstore*
12932 F:      drivers/firmware/efi/efi-pstore.c
12933 F:      drivers/acpi/apei/erst.c
12934 F:      Documentation/admin-guide/ramoops.rst
12935 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12936 K:      \b(pstore|ramoops)
12937
12938 PTP HARDWARE CLOCK SUPPORT
12939 M:      Richard Cochran <richardcochran@gmail.com>
12940 L:      netdev@vger.kernel.org
12941 S:      Maintained
12942 W:      http://linuxptp.sourceforge.net/
12943 F:      Documentation/ABI/testing/sysfs-ptp
12944 F:      Documentation/driver-api/ptp.rst
12945 F:      drivers/net/phy/dp83640*
12946 F:      drivers/ptp/*
12947 F:      include/linux/ptp_cl*
12948
12949 PTRACE SUPPORT
12950 M:      Oleg Nesterov <oleg@redhat.com>
12951 S:      Maintained
12952 F:      include/asm-generic/syscall.h
12953 F:      include/linux/ptrace.h
12954 F:      include/linux/regset.h
12955 F:      include/linux/tracehook.h
12956 F:      include/uapi/linux/ptrace.h
12957 F:      include/uapi/linux/ptrace.h
12958 F:      kernel/ptrace.c
12959 F:      arch/*/ptrace*.c
12960 F:      arch/*/*/ptrace*.c
12961 F:      arch/*/include/asm/ptrace*.h
12962
12963 PULSE8-CEC DRIVER
12964 M:      Hans Verkuil <hverkuil@xs4all.nl>
12965 L:      linux-media@vger.kernel.org
12966 T:      git git://linuxtv.org/media_tree.git
12967 S:      Maintained
12968 F:      drivers/media/usb/pulse8-cec/*
12969 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12970
12971 PVRUSB2 VIDEO4LINUX DRIVER
12972 M:      Mike Isely <isely@pobox.com>
12973 L:      pvrusb2@isely.net       (subscribers-only)
12974 L:      linux-media@vger.kernel.org
12975 W:      http://www.isely.net/pvrusb2/
12976 T:      git git://linuxtv.org/media_tree.git
12977 S:      Maintained
12978 F:      Documentation/media/v4l-drivers/pvrusb2*
12979 F:      drivers/media/usb/pvrusb2/
12980
12981 PWC WEBCAM DRIVER
12982 M:      Hans Verkuil <hverkuil@xs4all.nl>
12983 L:      linux-media@vger.kernel.org
12984 T:      git git://linuxtv.org/media_tree.git
12985 S:      Odd Fixes
12986 F:      drivers/media/usb/pwc/*
12987 F:      include/trace/events/pwc.h
12988
12989 PWM FAN DRIVER
12990 M:      Kamil Debski <kamil@wypas.org>
12991 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12992 L:      linux-hwmon@vger.kernel.org
12993 S:      Supported
12994 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12995 F:      Documentation/hwmon/pwm-fan.rst
12996 F:      drivers/hwmon/pwm-fan.c
12997
12998 PWM IR Transmitter
12999 M:      Sean Young <sean@mess.org>
13000 L:      linux-media@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/media/rc/pwm-ir-tx.c
13003
13004 PWM SUBSYSTEM
13005 M:      Thierry Reding <thierry.reding@gmail.com>
13006 L:      linux-pwm@vger.kernel.org
13007 S:      Maintained
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13009 F:      Documentation/pwm.txt
13010 F:      Documentation/devicetree/bindings/pwm/
13011 F:      include/linux/pwm.h
13012 F:      drivers/pwm/
13013 F:      drivers/video/backlight/pwm_bl.c
13014 F:      include/linux/pwm_backlight.h
13015 F:      drivers/gpio/gpio-mvebu.c
13016 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13017
13018 PXA GPIO DRIVER
13019 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13020 L:      linux-gpio@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/gpio/gpio-pxa.c
13023
13024 PXA MMCI DRIVER
13025 S:      Orphan
13026
13027 PXA RTC DRIVER
13028 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13029 L:      linux-rtc@vger.kernel.org
13030 S:      Maintained
13031
13032 PXA2xx/PXA3xx SUPPORT
13033 M:      Daniel Mack <daniel@zonque.org>
13034 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13037 T:      git git://github.com/hzhuang1/linux.git
13038 T:      git git://github.com/rjarzmik/linux.git
13039 S:      Maintained
13040 F:      arch/arm/boot/dts/pxa*
13041 F:      arch/arm/mach-pxa/
13042 F:      drivers/dma/pxa*
13043 F:      drivers/pcmcia/pxa2xx*
13044 F:      drivers/pinctrl/pxa/
13045 F:      drivers/spi/spi-pxa2xx*
13046 F:      drivers/usb/gadget/udc/pxa2*
13047 F:      include/sound/pxa2xx-lib.h
13048 F:      sound/arm/pxa*
13049 F:      sound/soc/pxa/
13050
13051 QAT DRIVER
13052 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13053 L:      qat-linux@intel.com
13054 S:      Supported
13055 F:      drivers/crypto/qat/
13056
13057 QCOM AUDIO (ASoC) DRIVERS
13058 M:      Patrick Lai <plai@codeaurora.org>
13059 M:      Banajit Goswami <bgoswami@codeaurora.org>
13060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13061 S:      Supported
13062 F:      sound/soc/qcom/
13063
13064 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13065 M:      Gabriel Somlo <somlo@cmu.edu>
13066 M:      "Michael S. Tsirkin" <mst@redhat.com>
13067 L:      qemu-devel@nongnu.org
13068 S:      Maintained
13069 F:      drivers/firmware/qemu_fw_cfg.c
13070 F:      include/uapi/linux/qemu_fw_cfg.h
13071
13072 QIB DRIVER
13073 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13074 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13075 L:      linux-rdma@vger.kernel.org
13076 S:      Supported
13077 F:      drivers/infiniband/hw/qib/
13078
13079 QLOGIC QL41xxx FCOE DRIVER
13080 M:      QLogic-Storage-Upstream@cavium.com
13081 L:      linux-scsi@vger.kernel.org
13082 S:      Supported
13083 F:      drivers/scsi/qedf/
13084
13085 QLOGIC QL41xxx ISCSI DRIVER
13086 M:      QLogic-Storage-Upstream@cavium.com
13087 L:      linux-scsi@vger.kernel.org
13088 S:      Supported
13089 F:      drivers/scsi/qedi/
13090
13091 QLOGIC QL4xxx ETHERNET DRIVER
13092 M:      Ariel Elior <aelior@marvell.com>
13093 M:      GR-everest-linux-l2@marvell.com
13094 L:      netdev@vger.kernel.org
13095 S:      Supported
13096 F:      drivers/net/ethernet/qlogic/qed/
13097 F:      include/linux/qed/
13098 F:      drivers/net/ethernet/qlogic/qede/
13099
13100 QLOGIC QL4xxx RDMA DRIVER
13101 M:      Michal Kalderon <mkalderon@marvell.com>
13102 M:      Ariel Elior <aelior@marvell.com>
13103 L:      linux-rdma@vger.kernel.org
13104 S:      Supported
13105 F:      drivers/infiniband/hw/qedr/
13106 F:      include/uapi/rdma/qedr-abi.h
13107
13108 QLOGIC QLA1280 SCSI DRIVER
13109 M:      Michael Reed <mdr@sgi.com>
13110 L:      linux-scsi@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/scsi/qla1280.[ch]
13113
13114 QLOGIC QLA2XXX FC-SCSI DRIVER
13115 M:      qla2xxx-upstream@qlogic.com
13116 L:      linux-scsi@vger.kernel.org
13117 S:      Supported
13118 F:      Documentation/scsi/LICENSE.qla2xxx
13119 F:      drivers/scsi/qla2xxx/
13120
13121 QLOGIC QLA3XXX NETWORK DRIVER
13122 M:      GR-Linux-NIC-Dev@marvell.com
13123 L:      netdev@vger.kernel.org
13124 S:      Supported
13125 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13126 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13127
13128 QLOGIC QLA4XXX iSCSI DRIVER
13129 M:      QLogic-Storage-Upstream@qlogic.com
13130 L:      linux-scsi@vger.kernel.org
13131 S:      Supported
13132 F:      Documentation/scsi/LICENSE.qla4xxx
13133 F:      drivers/scsi/qla4xxx/
13134
13135 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13136 M:      Shahed Shaikh <shshaikh@marvell.com>
13137 M:      Manish Chopra <manishc@marvell.com>
13138 M:      GR-Linux-NIC-Dev@marvell.com
13139 L:      netdev@vger.kernel.org
13140 S:      Supported
13141 F:      drivers/net/ethernet/qlogic/qlcnic/
13142
13143 QLOGIC QLGE 10Gb ETHERNET DRIVER
13144 M:      Manish Chopra <manishc@marvell.com>
13145 M:      GR-Linux-NIC-Dev@marvell.com
13146 L:      netdev@vger.kernel.org
13147 S:      Supported
13148 F:      drivers/net/ethernet/qlogic/qlge/
13149
13150 QM1D1B0004 MEDIA DRIVER
13151 M:      Akihiro Tsukada <tskd08@gmail.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Odd Fixes
13154 F:      drivers/media/tuners/qm1d1b0004*
13155
13156 QM1D1C0042 MEDIA DRIVER
13157 M:      Akihiro Tsukada <tskd08@gmail.com>
13158 L:      linux-media@vger.kernel.org
13159 S:      Odd Fixes
13160 F:      drivers/media/tuners/qm1d1c0042*
13161
13162 QNX4 FILESYSTEM
13163 M:      Anders Larsen <al@alarsen.net>
13164 W:      http://www.alarsen.net/linux/qnx4fs/
13165 S:      Maintained
13166 F:      fs/qnx4/
13167 F:      include/uapi/linux/qnx4_fs.h
13168 F:      include/uapi/linux/qnxtypes.h
13169
13170 QORIQ DPAA2 FSL-MC BUS DRIVER
13171 M:      Stuart Yoder <stuyoder@gmail.com>
13172 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13173 L:      linux-kernel@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/bus/fsl-mc/
13176 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13177 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13178
13179 QT1010 MEDIA DRIVER
13180 M:      Antti Palosaari <crope@iki.fi>
13181 L:      linux-media@vger.kernel.org
13182 W:      https://linuxtv.org
13183 W:      http://palosaari.fi/linux/
13184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13185 T:      git git://linuxtv.org/anttip/media_tree.git
13186 S:      Maintained
13187 F:      drivers/media/tuners/qt1010*
13188
13189 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13190 M:      Kalle Valo <kvalo@codeaurora.org>
13191 L:      ath10k@lists.infradead.org
13192 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13194 S:      Supported
13195 F:      drivers/net/wireless/ath/ath10k/
13196
13197 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13198 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13199 L:      linux-wireless@vger.kernel.org
13200 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13201 S:      Supported
13202 F:      drivers/net/wireless/ath/ath9k/
13203
13204 QUALCOMM CAMERA SUBSYSTEM DRIVER
13205 M:      Todor Tomov <todor.too@gmail.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13209 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13210 F:      drivers/media/platform/qcom/camss/
13211
13212 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13213 M:      Ilia Lin <ilia.lin@kernel.org>
13214 L:      linux-pm@vger.kernel.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13217 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13218
13219 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13220 M:      Timur Tabi <timur@kernel.org>
13221 L:      netdev@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/net/ethernet/qualcomm/emac/
13224
13225 QUALCOMM ETHQOS ETHERNET DRIVER
13226 M:      Vinod Koul <vkoul@kernel.org>
13227 M:      Niklas Cassel <niklas.cassel@linaro.org>
13228 L:      netdev@vger.kernel.org
13229 S:      Maintained
13230 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13231 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13232
13233 QUALCOMM GENERIC INTERFACE I2C DRIVER
13234 M:      Alok Chauhan <alokc@codeaurora.org>
13235 L:      linux-i2c@vger.kernel.org
13236 L:      linux-arm-msm@vger.kernel.org
13237 S:      Supported
13238 F:      drivers/i2c/busses/i2c-qcom-geni.c
13239
13240 QUALCOMM HEXAGON ARCHITECTURE
13241 M:      Richard Kuo <rkuo@codeaurora.org>
13242 L:      linux-hexagon@vger.kernel.org
13243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13244 S:      Supported
13245 F:      arch/hexagon/
13246
13247 QUALCOMM HIDMA DRIVER
13248 M:      Sinan Kaya <okaya@kernel.org>
13249 L:      linux-arm-kernel@lists.infradead.org
13250 L:      linux-arm-msm@vger.kernel.org
13251 L:      dmaengine@vger.kernel.org
13252 S:      Supported
13253 F:      drivers/dma/qcom/hidma*
13254
13255 QUALCOMM IOMMU
13256 M:      Rob Clark <robdclark@gmail.com>
13257 L:      iommu@lists.linux-foundation.org
13258 L:      linux-arm-msm@vger.kernel.org
13259 S:      Maintained
13260 F:      drivers/iommu/qcom_iommu.c
13261
13262 QUALCOMM TSENS THERMAL DRIVER
13263 M:      Amit Kucheria <amit.kucheria@linaro.org>
13264 L:      linux-pm@vger.kernel.org
13265 L:      linux-arm-msm@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/thermal/qcom/
13268
13269 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13270 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13271 L:      linux-media@vger.kernel.org
13272 L:      linux-arm-msm@vger.kernel.org
13273 T:      git git://linuxtv.org/media_tree.git
13274 S:      Maintained
13275 F:      drivers/media/platform/qcom/venus/
13276
13277 QUALCOMM WCN36XX WIRELESS DRIVER
13278 M:      Kalle Valo <kvalo@codeaurora.org>
13279 L:      wcn36xx@lists.infradead.org
13280 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13281 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13282 S:      Supported
13283 F:      drivers/net/wireless/ath/wcn36xx/
13284
13285 QUANTENNA QTNFMAC WIRELESS DRIVER
13286 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13287 M:      Avinash Patil <avinashp@quantenna.com>
13288 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13289 L:      linux-wireless@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/net/wireless/quantenna
13292
13293 RADEON and AMDGPU DRM DRIVERS
13294 M:      Alex Deucher <alexander.deucher@amd.com>
13295 M:      Christian König <christian.koenig@amd.com>
13296 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13297 L:      amd-gfx@lists.freedesktop.org
13298 T:      git git://people.freedesktop.org/~agd5f/linux
13299 S:      Supported
13300 F:      drivers/gpu/drm/radeon/
13301 F:      include/uapi/drm/radeon_drm.h
13302 F:      drivers/gpu/drm/amd/
13303 F:      include/uapi/drm/amdgpu_drm.h
13304
13305 RADEON FRAMEBUFFER DISPLAY DRIVER
13306 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13307 L:      linux-fbdev@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/video/fbdev/aty/radeon*
13310 F:      include/uapi/linux/radeonfb.h
13311
13312 RADIOSHARK RADIO DRIVER
13313 M:      Hans Verkuil <hverkuil@xs4all.nl>
13314 L:      linux-media@vger.kernel.org
13315 T:      git git://linuxtv.org/media_tree.git
13316 S:      Maintained
13317 F:      drivers/media/radio/radio-shark.c
13318
13319 RADIOSHARK2 RADIO DRIVER
13320 M:      Hans Verkuil <hverkuil@xs4all.nl>
13321 L:      linux-media@vger.kernel.org
13322 T:      git git://linuxtv.org/media_tree.git
13323 S:      Maintained
13324 F:      drivers/media/radio/radio-shark2.c
13325 F:      drivers/media/radio/radio-tea5777.c
13326
13327 RADOS BLOCK DEVICE (RBD)
13328 M:      Ilya Dryomov <idryomov@gmail.com>
13329 M:      Sage Weil <sage@redhat.com>
13330 M:      Alex Elder <elder@kernel.org>
13331 L:      ceph-devel@vger.kernel.org
13332 W:      http://ceph.com/
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13334 T:      git git://github.com/ceph/ceph-client.git
13335 S:      Supported
13336 F:      Documentation/ABI/testing/sysfs-bus-rbd
13337 F:      drivers/block/rbd.c
13338 F:      drivers/block/rbd_types.h
13339
13340 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13341 M:      Paul Mackerras <paulus@samba.org>
13342 L:      linux-fbdev@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/video/fbdev/aty/aty128fb.c
13345
13346 RAINSHADOW-CEC DRIVER
13347 M:      Hans Verkuil <hverkuil@xs4all.nl>
13348 L:      linux-media@vger.kernel.org
13349 T:      git git://linuxtv.org/media_tree.git
13350 S:      Maintained
13351 F:      drivers/media/usb/rainshadow-cec/*
13352
13353 RALINK MIPS ARCHITECTURE
13354 M:      John Crispin <john@phrozen.org>
13355 L:      linux-mips@vger.kernel.org
13356 S:      Maintained
13357 F:      arch/mips/ralink
13358
13359 RALINK RT2X00 WIRELESS LAN DRIVER
13360 P:      rt2x00 project
13361 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13362 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13363 L:      linux-wireless@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/net/wireless/ralink/rt2x00/
13366
13367 RAMDISK RAM BLOCK DEVICE DRIVER
13368 M:      Jens Axboe <axboe@kernel.dk>
13369 S:      Maintained
13370 F:      Documentation/blockdev/ramdisk.txt
13371 F:      drivers/block/brd.c
13372
13373 RANCHU VIRTUAL BOARD FOR MIPS
13374 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13375 L:      linux-mips@vger.kernel.org
13376 S:      Supported
13377 F:      arch/mips/generic/board-ranchu.c
13378 F:      arch/mips/configs/generic/board-ranchu.config
13379
13380 RANDOM NUMBER DRIVER
13381 M:      "Theodore Ts'o" <tytso@mit.edu>
13382 S:      Maintained
13383 F:      drivers/char/random.c
13384
13385 RAPIDIO SUBSYSTEM
13386 M:      Matt Porter <mporter@kernel.crashing.org>
13387 M:      Alexandre Bounine <alex.bou9@gmail.com>
13388 S:      Maintained
13389 F:      drivers/rapidio/
13390
13391 RAS INFRASTRUCTURE
13392 M:      Tony Luck <tony.luck@intel.com>
13393 M:      Borislav Petkov <bp@alien8.de>
13394 L:      linux-edac@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/ras/
13397 F:      include/linux/ras.h
13398 F:      include/ras/ras_event.h
13399 F:      Documentation/admin-guide/ras.rst
13400
13401 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13402 L:      linux-wireless@vger.kernel.org
13403 S:      Orphan
13404 F:      drivers/net/wireless/ray*
13405
13406 RCUTORTURE TEST FRAMEWORK
13407 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13408 M:      Josh Triplett <josh@joshtriplett.org>
13409 R:      Steven Rostedt <rostedt@goodmis.org>
13410 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13411 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13412 L:      rcu@vger.kernel.org
13413 S:      Supported
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13415 F:      tools/testing/selftests/rcutorture
13416
13417 RDC R-321X SoC
13418 M:      Florian Fainelli <florian@openwrt.org>
13419 S:      Maintained
13420
13421 RDC R6040 FAST ETHERNET DRIVER
13422 M:      Florian Fainelli <f.fainelli@gmail.com>
13423 L:      netdev@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/net/ethernet/rdc/r6040.c
13426
13427 RDMAVT - RDMA verbs software
13428 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13429 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13430 L:      linux-rdma@vger.kernel.org
13431 S:      Supported
13432 F:      drivers/infiniband/sw/rdmavt
13433
13434 RDS - RELIABLE DATAGRAM SOCKETS
13435 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13436 L:      netdev@vger.kernel.org
13437 L:      linux-rdma@vger.kernel.org
13438 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13439 W:      https://oss.oracle.com/projects/rds/
13440 S:      Supported
13441 F:      net/rds/
13442 F:      Documentation/networking/rds.txt
13443
13444 RDT - RESOURCE ALLOCATION
13445 M:      Fenghua Yu <fenghua.yu@intel.com>
13446 M:      Reinette Chatre <reinette.chatre@intel.com>
13447 L:      linux-kernel@vger.kernel.org
13448 S:      Supported
13449 F:      arch/x86/kernel/cpu/resctrl/
13450 F:      arch/x86/include/asm/resctrl_sched.h
13451 F:      Documentation/x86/resctrl*
13452
13453 READ-COPY UPDATE (RCU)
13454 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13455 M:      Josh Triplett <josh@joshtriplett.org>
13456 R:      Steven Rostedt <rostedt@goodmis.org>
13457 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13458 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13459 R:      Joel Fernandes <joel@joelfernandes.org>
13460 L:      rcu@vger.kernel.org
13461 W:      http://www.rdrop.com/users/paulmck/RCU/
13462 S:      Supported
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13464 F:      Documentation/RCU/
13465 X:      Documentation/RCU/torture.txt
13466 F:      include/linux/rcu*
13467 X:      include/linux/srcu*.h
13468 F:      kernel/rcu/
13469 X:      kernel/rcu/srcu*.c
13470
13471 REAL TIME CLOCK (RTC) SUBSYSTEM
13472 M:      Alessandro Zummo <a.zummo@towertech.it>
13473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13474 L:      linux-rtc@vger.kernel.org
13475 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/rtc/
13479 F:      Documentation/rtc.txt
13480 F:      drivers/rtc/
13481 F:      include/linux/rtc.h
13482 F:      include/uapi/linux/rtc.h
13483 F:      include/linux/rtc/
13484 F:      include/linux/platform_data/rtc-*
13485 F:      tools/testing/selftests/rtc/
13486
13487 REALTEK AUDIO CODECS
13488 M:      Bard Liao <bardliao@realtek.com>
13489 M:      Oder Chiou <oder_chiou@realtek.com>
13490 S:      Maintained
13491 F:      sound/soc/codecs/rt*
13492 F:      include/sound/rt*.h
13493
13494 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13495 M:      Linus Walleij <linus.walleij@linaro.org>
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13498 F:      drivers/net/dsa/realtek-smi*
13499 F:      drivers/net/dsa/rtl83*
13500
13501 REDPINE WIRELESS DRIVER
13502 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13503 M:      Siva Rebbagondla <siva8118@gmail.com>
13504 L:      linux-wireless@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/net/wireless/rsi/
13507
13508 REGISTER MAP ABSTRACTION
13509 M:      Mark Brown <broonie@kernel.org>
13510 L:      linux-kernel@vger.kernel.org
13511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13512 S:      Supported
13513 F:      Documentation/devicetree/bindings/regmap/
13514 F:      drivers/base/regmap/
13515 F:      include/linux/regmap.h
13516
13517 REISERFS FILE SYSTEM
13518 L:      reiserfs-devel@vger.kernel.org
13519 S:      Supported
13520 F:      fs/reiserfs/
13521
13522 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13523 M:      Ohad Ben-Cohen <ohad@wizery.com>
13524 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13525 L:      linux-remoteproc@vger.kernel.org
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/remoteproc/
13529 F:      Documentation/remoteproc.txt
13530 F:      drivers/remoteproc/
13531 F:      include/linux/remoteproc.h
13532
13533 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13534 M:      Ohad Ben-Cohen <ohad@wizery.com>
13535 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13536 L:      linux-remoteproc@vger.kernel.org
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13538 S:      Maintained
13539 F:      drivers/rpmsg/
13540 F:      Documentation/rpmsg.txt
13541 F:      include/linux/rpmsg.h
13542 F:      include/linux/rpmsg/
13543
13544 RENESAS CLOCK DRIVERS
13545 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13546 L:      linux-renesas-soc@vger.kernel.org
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13548 S:      Supported
13549 F:      drivers/clk/renesas/
13550
13551 RENESAS EMEV2 I2C DRIVER
13552 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13553 S:      Supported
13554 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13555 F:      drivers/i2c/busses/i2c-emev2.c
13556
13557 RENESAS ETHERNET DRIVERS
13558 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13559 L:      netdev@vger.kernel.org
13560 L:      linux-renesas-soc@vger.kernel.org
13561 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13562 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13563 F:      drivers/net/ethernet/renesas/
13564 F:      include/linux/sh_eth.h
13565
13566 RENESAS R-CAR GYROADC DRIVER
13567 M:      Marek Vasut <marek.vasut@gmail.com>
13568 L:      linux-iio@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13571 F:      drivers/iio/adc/rcar-gyroadc.c
13572
13573 RENESAS R-CAR I2C DRIVERS
13574 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13575 S:      Supported
13576 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13577 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13578 F:      drivers/i2c/busses/i2c-rcar.c
13579 F:      drivers/i2c/busses/i2c-sh_mobile.c
13580
13581 RENESAS RIIC DRIVER
13582 M:      Chris Brandt <chris.brandt@renesas.com>
13583 S:      Supported
13584 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13585 F:      drivers/i2c/busses/i2c-riic.c
13586
13587 RENESAS USB PHY DRIVER
13588 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13589 L:      linux-renesas-soc@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13592
13593 RESET CONTROLLER FRAMEWORK
13594 M:      Philipp Zabel <p.zabel@pengutronix.de>
13595 T:      git git://git.pengutronix.de/git/pza/linux
13596 S:      Maintained
13597 F:      drivers/reset/
13598 F:      Documentation/devicetree/bindings/reset/
13599 F:      include/dt-bindings/reset/
13600 F:      include/linux/reset.h
13601 F:      include/linux/reset/
13602 F:      include/linux/reset-controller.h
13603
13604 RESTARTABLE SEQUENCES SUPPORT
13605 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13606 M:      Peter Zijlstra <peterz@infradead.org>
13607 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13608 M:      Boqun Feng <boqun.feng@gmail.com>
13609 L:      linux-kernel@vger.kernel.org
13610 S:      Supported
13611 F:      kernel/rseq.c
13612 F:      include/uapi/linux/rseq.h
13613 F:      include/trace/events/rseq.h
13614 F:      tools/testing/selftests/rseq/
13615
13616 RFKILL
13617 M:      Johannes Berg <johannes@sipsolutions.net>
13618 L:      linux-wireless@vger.kernel.org
13619 W:      http://wireless.kernel.org/
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13622 S:      Maintained
13623 F:      Documentation/rfkill.txt
13624 F:      Documentation/ABI/stable/sysfs-class-rfkill
13625 F:      net/rfkill/
13626 F:      include/linux/rfkill.h
13627 F:      include/uapi/linux/rfkill.h
13628
13629 RHASHTABLE
13630 M:      Thomas Graf <tgraf@suug.ch>
13631 M:      Herbert Xu <herbert@gondor.apana.org.au>
13632 L:      netdev@vger.kernel.org
13633 S:      Maintained
13634 F:      lib/rhashtable.c
13635 F:      lib/test_rhashtable.c
13636 F:      include/linux/rhashtable.h
13637 F:      include/linux/rhashtable-types.h
13638
13639 RICOH R5C592 MEMORYSTICK DRIVER
13640 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13641 S:      Maintained
13642 F:      drivers/memstick/host/r592.*
13643
13644 RICOH SMARTMEDIA/XD DRIVER
13645 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13646 S:      Maintained
13647 F:      drivers/mtd/nand/raw/r852.c
13648 F:      drivers/mtd/nand/raw/r852.h
13649
13650 RISC-V ARCHITECTURE
13651 M:      Palmer Dabbelt <palmer@sifive.com>
13652 M:      Albert Ou <aou@eecs.berkeley.edu>
13653 L:      linux-riscv@lists.infradead.org
13654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13655 S:      Supported
13656 F:      arch/riscv/
13657 K:      riscv
13658 N:      riscv
13659
13660 ROCCAT DRIVERS
13661 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13662 W:      http://sourceforge.net/projects/roccat/
13663 S:      Maintained
13664 F:      drivers/hid/hid-roccat*
13665 F:      include/linux/hid-roccat*
13666 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13667
13668 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13669 M:      Jacob chen <jacob2.chen@rock-chips.com>
13670 L:      linux-media@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/media/platform/rockchip/rga/
13673 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13674
13675 HANTRO VPU CODEC DRIVER
13676 M:      Ezequiel Garcia <ezequiel@collabora.com>
13677 L:      linux-media@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/staging/media/platform/hantro/
13680 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13681
13682 ROCKER DRIVER
13683 M:      Jiri Pirko <jiri@resnulli.us>
13684 L:      netdev@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/net/ethernet/rocker/
13687
13688 ROCKETPORT DRIVER
13689 P:      Comtrol Corp.
13690 W:      http://www.comtrol.com
13691 S:      Maintained
13692 F:      Documentation/serial/rocket.rst
13693 F:      drivers/tty/rocket*
13694
13695 ROCKETPORT EXPRESS/INFINITY DRIVER
13696 M:      Kevin Cernekee <cernekee@gmail.com>
13697 L:      linux-serial@vger.kernel.org
13698 S:      Odd Fixes
13699 F:      drivers/tty/serial/rp2.*
13700
13701 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13702 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13703 L:      linux-kernel@vger.kernel.org
13704 L:      linux-renesas-soc@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/mfd/bd9571mwv.c
13707 F:      drivers/regulator/bd9571mwv-regulator.c
13708 F:      drivers/gpio/gpio-bd9571mwv.c
13709 F:      include/linux/mfd/bd9571mwv.h
13710 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13711
13712 ROSE NETWORK LAYER
13713 M:      Ralf Baechle <ralf@linux-mips.org>
13714 L:      linux-hams@vger.kernel.org
13715 W:      http://www.linux-ax25.org/
13716 S:      Maintained
13717 F:      include/net/rose.h
13718 F:      include/uapi/linux/rose.h
13719 F:      net/rose/
13720
13721 RTL2830 MEDIA DRIVER
13722 M:      Antti Palosaari <crope@iki.fi>
13723 L:      linux-media@vger.kernel.org
13724 W:      https://linuxtv.org
13725 W:      http://palosaari.fi/linux/
13726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13727 T:      git git://linuxtv.org/anttip/media_tree.git
13728 S:      Maintained
13729 F:      drivers/media/dvb-frontends/rtl2830*
13730
13731 RTL2832 MEDIA DRIVER
13732 M:      Antti Palosaari <crope@iki.fi>
13733 L:      linux-media@vger.kernel.org
13734 W:      https://linuxtv.org
13735 W:      http://palosaari.fi/linux/
13736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13737 T:      git git://linuxtv.org/anttip/media_tree.git
13738 S:      Maintained
13739 F:      drivers/media/dvb-frontends/rtl2832*
13740
13741 RTL2832_SDR MEDIA DRIVER
13742 M:      Antti Palosaari <crope@iki.fi>
13743 L:      linux-media@vger.kernel.org
13744 W:      https://linuxtv.org
13745 W:      http://palosaari.fi/linux/
13746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13747 T:      git git://linuxtv.org/anttip/media_tree.git
13748 S:      Maintained
13749 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13750
13751 RTL8180 WIRELESS DRIVER
13752 L:      linux-wireless@vger.kernel.org
13753 W:      http://wireless.kernel.org/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13755 S:      Orphan
13756 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13757
13758 RTL8187 WIRELESS DRIVER
13759 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13760 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13761 M:      Larry Finger <Larry.Finger@lwfinger.net>
13762 L:      linux-wireless@vger.kernel.org
13763 W:      http://wireless.kernel.org/
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13765 S:      Maintained
13766 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13767
13768 REALTEK WIRELESS DRIVER (rtlwifi family)
13769 M:      Ping-Ke Shih <pkshih@realtek.com>
13770 L:      linux-wireless@vger.kernel.org
13771 W:      http://wireless.kernel.org/
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13773 S:      Maintained
13774 F:      drivers/net/wireless/realtek/rtlwifi/
13775
13776 REALTEK WIRELESS DRIVER (rtw88)
13777 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13778 L:      linux-wireless@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/net/wireless/realtek/rtw88/
13781
13782 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13783 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13784 L:      linux-wireless@vger.kernel.org
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13786 S:      Maintained
13787 F:      drivers/net/wireless/realtek/rtl8xxxu/
13788
13789 RXRPC SOCKETS (AF_RXRPC)
13790 M:      David Howells <dhowells@redhat.com>
13791 L:      linux-afs@lists.infradead.org
13792 S:      Supported
13793 F:      net/rxrpc/
13794 F:      include/keys/rxrpc-type.h
13795 F:      include/net/af_rxrpc.h
13796 F:      include/trace/events/rxrpc.h
13797 F:      include/uapi/linux/rxrpc.h
13798 F:      Documentation/networking/rxrpc.txt
13799 W:      https://www.infradead.org/~dhowells/kafs/
13800
13801 S3 SAVAGE FRAMEBUFFER DRIVER
13802 M:      Antonino Daplas <adaplas@gmail.com>
13803 L:      linux-fbdev@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/video/fbdev/savage/
13806
13807 S390
13808 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13809 M:      Vasily Gorbik <gor@linux.ibm.com>
13810 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13811 L:      linux-s390@vger.kernel.org
13812 W:      http://www.ibm.com/developerworks/linux/linux390/
13813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13814 S:      Supported
13815 F:      arch/s390/
13816 F:      drivers/s390/
13817 F:      Documentation/s390/
13818 F:      Documentation/driver-api/s390-drivers.rst
13819
13820 S390 COMMON I/O LAYER
13821 M:      Sebastian Ott <sebott@linux.ibm.com>
13822 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13823 L:      linux-s390@vger.kernel.org
13824 W:      http://www.ibm.com/developerworks/linux/linux390/
13825 S:      Supported
13826 F:      drivers/s390/cio/
13827
13828 S390 DASD DRIVER
13829 M:      Stefan Haberland <sth@linux.ibm.com>
13830 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13831 L:      linux-s390@vger.kernel.org
13832 W:      http://www.ibm.com/developerworks/linux/linux390/
13833 S:      Supported
13834 F:      drivers/s390/block/dasd*
13835 F:      block/partitions/ibm.c
13836
13837 S390 IOMMU (PCI)
13838 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13839 L:      linux-s390@vger.kernel.org
13840 W:      http://www.ibm.com/developerworks/linux/linux390/
13841 S:      Supported
13842 F:      drivers/iommu/s390-iommu.c
13843
13844 S390 IUCV NETWORK LAYER
13845 M:      Julian Wiedmann <jwi@linux.ibm.com>
13846 M:      Ursula Braun <ubraun@linux.ibm.com>
13847 L:      linux-s390@vger.kernel.org
13848 W:      http://www.ibm.com/developerworks/linux/linux390/
13849 S:      Supported
13850 F:      drivers/s390/net/*iucv*
13851 F:      include/net/iucv/
13852 F:      net/iucv/
13853
13854 S390 NETWORK DRIVERS
13855 M:      Julian Wiedmann <jwi@linux.ibm.com>
13856 M:      Ursula Braun <ubraun@linux.ibm.com>
13857 L:      linux-s390@vger.kernel.org
13858 W:      http://www.ibm.com/developerworks/linux/linux390/
13859 S:      Supported
13860 F:      drivers/s390/net/
13861
13862 S390 PCI SUBSYSTEM
13863 M:      Sebastian Ott <sebott@linux.ibm.com>
13864 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13865 L:      linux-s390@vger.kernel.org
13866 W:      http://www.ibm.com/developerworks/linux/linux390/
13867 S:      Supported
13868 F:      arch/s390/pci/
13869 F:      drivers/pci/hotplug/s390_pci_hpc.c
13870
13871 S390 VFIO-CCW DRIVER
13872 M:      Cornelia Huck <cohuck@redhat.com>
13873 M:      Farhan Ali <alifm@linux.ibm.com>
13874 M:      Eric Farman <farman@linux.ibm.com>
13875 R:      Halil Pasic <pasic@linux.ibm.com>
13876 L:      linux-s390@vger.kernel.org
13877 L:      kvm@vger.kernel.org
13878 S:      Supported
13879 F:      drivers/s390/cio/vfio_ccw*
13880 F:      Documentation/s390/vfio-ccw.rst
13881 F:      include/uapi/linux/vfio_ccw.h
13882
13883 S390 ZCRYPT DRIVER
13884 M:      Harald Freudenberger <freude@linux.ibm.com>
13885 L:      linux-s390@vger.kernel.org
13886 W:      http://www.ibm.com/developerworks/linux/linux390/
13887 S:      Supported
13888 F:      drivers/s390/crypto/
13889
13890 S390 VFIO AP DRIVER
13891 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13892 M:      Pierre Morel <pmorel@linux.ibm.com>
13893 M:      Halil Pasic <pasic@linux.ibm.com>
13894 L:      linux-s390@vger.kernel.org
13895 W:      http://www.ibm.com/developerworks/linux/linux390/
13896 S:      Supported
13897 F:      drivers/s390/crypto/vfio_ap_drv.c
13898 F:      drivers/s390/crypto/vfio_ap_private.h
13899 F:      drivers/s390/crypto/vfio_ap_ops.c
13900 F:      Documentation/s390/vfio-ap.rst
13901
13902 S390 ZFCP DRIVER
13903 M:      Steffen Maier <maier@linux.ibm.com>
13904 M:      Benjamin Block <bblock@linux.ibm.com>
13905 L:      linux-s390@vger.kernel.org
13906 W:      http://www.ibm.com/developerworks/linux/linux390/
13907 S:      Supported
13908 F:      drivers/s390/scsi/zfcp_*
13909
13910 S3C24XX SD/MMC Driver
13911 M:      Ben Dooks <ben-linux@fluff.org>
13912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13913 S:      Supported
13914 F:      drivers/mmc/host/s3cmci.*
13915
13916 SAA6588 RDS RECEIVER DRIVER
13917 M:      Hans Verkuil <hverkuil@xs4all.nl>
13918 L:      linux-media@vger.kernel.org
13919 T:      git git://linuxtv.org/media_tree.git
13920 W:      https://linuxtv.org
13921 S:      Odd Fixes
13922 F:      drivers/media/i2c/saa6588*
13923
13924 SAA7134 VIDEO4LINUX DRIVER
13925 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13926 L:      linux-media@vger.kernel.org
13927 W:      https://linuxtv.org
13928 T:      git git://linuxtv.org/media_tree.git
13929 S:      Odd fixes
13930 F:      Documentation/media/v4l-drivers/saa7134*
13931 F:      drivers/media/pci/saa7134/
13932
13933 SAA7146 VIDEO4LINUX-2 DRIVER
13934 M:      Hans Verkuil <hverkuil@xs4all.nl>
13935 L:      linux-media@vger.kernel.org
13936 T:      git git://linuxtv.org/media_tree.git
13937 S:      Maintained
13938 F:      drivers/media/common/saa7146/
13939 F:      drivers/media/pci/saa7146/
13940 F:      include/media/drv-intf/saa7146*
13941
13942 SAMSUNG AUDIO (ASoC) DRIVERS
13943 M:      Krzysztof Kozlowski <krzk@kernel.org>
13944 M:      Sangbeom Kim <sbkim73@samsung.com>
13945 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13947 S:      Supported
13948 F:      sound/soc/samsung/
13949 F:      Documentation/devicetree/bindings/sound/samsung*
13950
13951 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13952 M:      Krzysztof Kozlowski <krzk@kernel.org>
13953 L:      linux-crypto@vger.kernel.org
13954 L:      linux-samsung-soc@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/crypto/exynos-rng.c
13957 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13958
13959 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13960 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13961 L:      linux-samsung-soc@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/char/hw_random/exynos-trng.c
13964 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13965
13966 SAMSUNG FRAMEBUFFER DRIVER
13967 M:      Jingoo Han <jingoohan1@gmail.com>
13968 L:      linux-fbdev@vger.kernel.org
13969 S:      Maintained
13970 F:      drivers/video/fbdev/s3c-fb.c
13971
13972 SAMSUNG LAPTOP DRIVER
13973 M:      Corentin Chary <corentin.chary@gmail.com>
13974 L:      platform-driver-x86@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/platform/x86/samsung-laptop.c
13977
13978 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13979 M:      Sangbeom Kim <sbkim73@samsung.com>
13980 M:      Krzysztof Kozlowski <krzk@kernel.org>
13981 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13982 L:      linux-kernel@vger.kernel.org
13983 L:      linux-samsung-soc@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/mfd/sec*.c
13986 F:      drivers/regulator/s2m*.c
13987 F:      drivers/regulator/s5m*.c
13988 F:      drivers/clk/clk-s2mps11.c
13989 F:      drivers/rtc/rtc-s5m.c
13990 F:      include/linux/mfd/samsung/
13991 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13992 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13993 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13994 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13995
13996 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13997 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13998 L:      linux-media@vger.kernel.org
13999 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14000 S:      Maintained
14001 F:      drivers/media/platform/s3c-camif/
14002 F:      include/media/drv-intf/s3c_camif.h
14003
14004 SAMSUNG S3FWRN5 NFC DRIVER
14005 M:      Robert Baldyga <r.baldyga@samsung.com>
14006 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14007 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14008 S:      Supported
14009 F:      drivers/nfc/s3fwrn5
14010
14011 SAMSUNG S5C73M3 CAMERA DRIVER
14012 M:      Kyungmin Park <kyungmin.park@samsung.com>
14013 M:      Andrzej Hajda <a.hajda@samsung.com>
14014 L:      linux-media@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/media/i2c/s5c73m3/*
14017
14018 SAMSUNG S5K5BAF CAMERA DRIVER
14019 M:      Kyungmin Park <kyungmin.park@samsung.com>
14020 M:      Andrzej Hajda <a.hajda@samsung.com>
14021 L:      linux-media@vger.kernel.org
14022 S:      Supported
14023 F:      drivers/media/i2c/s5k5baf.c
14024
14025 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14026 M:      Krzysztof Kozlowski <krzk@kernel.org>
14027 M:      Vladimir Zapolskiy <vz@mleia.com>
14028 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14029 L:      linux-crypto@vger.kernel.org
14030 L:      linux-samsung-soc@vger.kernel.org
14031 S:      Maintained
14032 F:      drivers/crypto/s5p-sss.c
14033
14034 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14035 M:      Kyungmin Park <kyungmin.park@samsung.com>
14036 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14037 L:      linux-media@vger.kernel.org
14038 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14039 S:      Supported
14040 F:      drivers/media/platform/exynos4-is/
14041
14042 SAMSUNG SOC CLOCK DRIVERS
14043 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14044 M:      Tomasz Figa <tomasz.figa@gmail.com>
14045 M:      Chanwoo Choi <cw00.choi@samsung.com>
14046 S:      Supported
14047 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14049 F:      drivers/clk/samsung/
14050 F:      include/dt-bindings/clock/exynos*.h
14051 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14052
14053 SAMSUNG SPI DRIVERS
14054 M:      Kukjin Kim <kgene@kernel.org>
14055 M:      Krzysztof Kozlowski <krzk@kernel.org>
14056 M:      Andi Shyti <andi@etezian.org>
14057 L:      linux-spi@vger.kernel.org
14058 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14059 S:      Maintained
14060 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14061 F:      drivers/spi/spi-s3c*
14062 F:      include/linux/platform_data/spi-s3c64xx.h
14063
14064 SAMSUNG SXGBE DRIVERS
14065 M:      Byungho An <bh74.an@samsung.com>
14066 M:      Girish K S <ks.giri@samsung.com>
14067 M:      Vipul Pandya <vipul.pandya@samsung.com>
14068 S:      Supported
14069 L:      netdev@vger.kernel.org
14070 F:      drivers/net/ethernet/samsung/sxgbe/
14071
14072 SAMSUNG THERMAL DRIVER
14073 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14074 L:      linux-pm@vger.kernel.org
14075 L:      linux-samsung-soc@vger.kernel.org
14076 S:      Supported
14077 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14078 F:      drivers/thermal/samsung/
14079
14080 SAMSUNG USB2 PHY DRIVER
14081 M:      Kamil Debski <kamil@wypas.org>
14082 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14083 L:      linux-kernel@vger.kernel.org
14084 S:      Supported
14085 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14086 F:      Documentation/phy/samsung-usb2.txt
14087 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14088 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14089 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14090 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14091 F:      drivers/phy/samsung/phy-samsung-usb2.c
14092 F:      drivers/phy/samsung/phy-samsung-usb2.h
14093
14094 SC1200 WDT DRIVER
14095 M:      Zwane Mwaikambo <zwanem@gmail.com>
14096 S:      Maintained
14097 F:      drivers/watchdog/sc1200wdt.c
14098
14099 SCHEDULER
14100 M:      Ingo Molnar <mingo@redhat.com>
14101 M:      Peter Zijlstra <peterz@infradead.org>
14102 L:      linux-kernel@vger.kernel.org
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14104 S:      Maintained
14105 F:      kernel/sched/
14106 F:      include/linux/sched.h
14107 F:      include/uapi/linux/sched.h
14108 F:      include/linux/wait.h
14109 F:      include/linux/preempt.h
14110
14111 SCR24X CHIP CARD INTERFACE DRIVER
14112 M:      Lubomir Rintel <lkundrak@v3.sk>
14113 S:      Supported
14114 F:      drivers/char/pcmcia/scr24x_cs.c
14115
14116 SCSI CDROM DRIVER
14117 M:      Jens Axboe <axboe@kernel.dk>
14118 L:      linux-scsi@vger.kernel.org
14119 W:      http://www.kernel.dk
14120 S:      Maintained
14121 F:      drivers/scsi/sr*
14122
14123 SCSI RDMA PROTOCOL (SRP) INITIATOR
14124 M:      Bart Van Assche <bvanassche@acm.org>
14125 L:      linux-rdma@vger.kernel.org
14126 S:      Supported
14127 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14128 F:      drivers/infiniband/ulp/srp/
14129 F:      include/scsi/srp.h
14130
14131 SCSI RDMA PROTOCOL (SRP) TARGET
14132 M:      Bart Van Assche <bvanassche@acm.org>
14133 L:      linux-rdma@vger.kernel.org
14134 L:      target-devel@vger.kernel.org
14135 S:      Supported
14136 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14137 F:      drivers/infiniband/ulp/srpt/
14138
14139 SCSI SG DRIVER
14140 M:      Doug Gilbert <dgilbert@interlog.com>
14141 L:      linux-scsi@vger.kernel.org
14142 W:      http://sg.danny.cz/sg
14143 S:      Maintained
14144 F:      Documentation/scsi/scsi-generic.txt
14145 F:      drivers/scsi/sg.c
14146 F:      include/scsi/sg.h
14147
14148 SCSI SUBSYSTEM
14149 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14151 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14153 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14154 L:      linux-scsi@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/scsi/
14157 F:      drivers/scsi/
14158 F:      include/scsi/
14159
14160 SCSI TAPE DRIVER
14161 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14162 L:      linux-scsi@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/scsi/st.txt
14165 F:      drivers/scsi/st.*
14166 F:      drivers/scsi/st_*.h
14167
14168 SCSI TARGET SUBSYSTEM
14169 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14170 L:      linux-scsi@vger.kernel.org
14171 L:      target-devel@vger.kernel.org
14172 W:      http://www.linux-iscsi.org
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14174 Q:      https://patchwork.kernel.org/project/target-devel/list/
14175 S:      Supported
14176 F:      drivers/target/
14177 F:      include/target/
14178 F:      Documentation/target/
14179
14180 SCTP PROTOCOL
14181 M:      Vlad Yasevich <vyasevich@gmail.com>
14182 M:      Neil Horman <nhorman@tuxdriver.com>
14183 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14184 L:      linux-sctp@vger.kernel.org
14185 W:      http://lksctp.sourceforge.net
14186 S:      Maintained
14187 F:      Documentation/networking/sctp.txt
14188 F:      include/linux/sctp.h
14189 F:      include/uapi/linux/sctp.h
14190 F:      include/net/sctp/
14191 F:      net/sctp/
14192
14193 SCx200 CPU SUPPORT
14194 M:      Jim Cromie <jim.cromie@gmail.com>
14195 S:      Odd Fixes
14196 F:      Documentation/i2c/busses/scx200_acb
14197 F:      arch/x86/platform/scx200/
14198 F:      drivers/watchdog/scx200_wdt.c
14199 F:      drivers/i2c/busses/scx200*
14200 F:      drivers/mtd/maps/scx200_docflash.c
14201 F:      include/linux/scx200.h
14202
14203 SCx200 GPIO DRIVER
14204 M:      Jim Cromie <jim.cromie@gmail.com>
14205 S:      Maintained
14206 F:      drivers/char/scx200_gpio.c
14207 F:      include/linux/scx200_gpio.h
14208
14209 SCx200 HRT CLOCKSOURCE DRIVER
14210 M:      Jim Cromie <jim.cromie@gmail.com>
14211 S:      Maintained
14212 F:      drivers/clocksource/scx200_hrt.c
14213
14214 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14215 M:      Sascha Sommer <saschasommer@freenet.de>
14216 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14217 S:      Maintained
14218 F:      drivers/mmc/host/sdricoh_cs.c
14219
14220 SECO BOARDS CEC DRIVER
14221 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14222 S:      Maintained
14223 F:      drivers/media/platform/seco-cec/seco-cec.c
14224 F:      drivers/media/platform/seco-cec/seco-cec.h
14225
14226 SECURE COMPUTING
14227 M:      Kees Cook <keescook@chromium.org>
14228 R:      Andy Lutomirski <luto@amacapital.net>
14229 R:      Will Drewry <wad@chromium.org>
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14231 S:      Supported
14232 F:      kernel/seccomp.c
14233 F:      include/uapi/linux/seccomp.h
14234 F:      include/linux/seccomp.h
14235 F:      tools/testing/selftests/seccomp/*
14236 F:      tools/testing/selftests/kselftest_harness.h
14237 F:      Documentation/userspace-api/seccomp_filter.rst
14238 K:      \bsecure_computing
14239 K:      \bTIF_SECCOMP\b
14240
14241 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14242 M:      Al Cooper <alcooperx@gmail.com>
14243 L:      linux-mmc@vger.kernel.org
14244 L:      bcm-kernel-feedback-list@broadcom.com
14245 S:      Maintained
14246 F:      drivers/mmc/host/sdhci-brcmstb*
14247
14248 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14249 M:      Adrian Hunter <adrian.hunter@intel.com>
14250 L:      linux-mmc@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/mmc/host/sdhci*
14253 F:      include/linux/mmc/sdhci*
14254
14255 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14256 M:      Adrian Hunter <adrian.hunter@intel.com>
14257 M:      Ritesh Harjani <riteshh@codeaurora.org>
14258 M:      Asutosh Das <asutoshd@codeaurora.org>
14259 L:      linux-mmc@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/mmc/host/cqhci*
14262
14263 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14264 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14265 M:      Manjunath M B <manjumb@synopsys.com>
14266 L:      linux-mmc@vger.kernel.org
14267 S:      Maintained
14268 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14269
14270 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14271 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14272 L:      linux-mmc@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/mmc/host/sdhci-of-at91.c
14275
14276 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14277 M:      Ben Dooks <ben-linux@fluff.org>
14278 M:      Jaehoon Chung <jh80.chung@samsung.com>
14279 L:      linux-mmc@vger.kernel.org
14280 S:      Maintained
14281 F:      drivers/mmc/host/sdhci-s3c*
14282
14283 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14284 M:      Viresh Kumar <vireshk@kernel.org>
14285 L:      linux-mmc@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/mmc/host/sdhci-spear.c
14288
14289 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14290 M:      Kishon Vijay Abraham I <kishon@ti.com>
14291 L:      linux-mmc@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/mmc/host/sdhci-omap.c
14294
14295 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14296 M:      Scott Bauer <scott.bauer@intel.com>
14297 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14298 L:      linux-block@vger.kernel.org
14299 S:      Supported
14300 F:      block/sed*
14301 F:      block/opal_proto.h
14302 F:      include/linux/sed*
14303 F:      include/uapi/linux/sed*
14304
14305 SECURITY CONTACT
14306 M:      Security Officers <security@kernel.org>
14307 S:      Supported
14308
14309 SECURITY SUBSYSTEM
14310 M:      James Morris <jmorris@namei.org>
14311 M:      "Serge E. Hallyn" <serge@hallyn.com>
14312 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14314 W:      http://kernsec.org/
14315 S:      Supported
14316 F:      security/
14317 X:      security/selinux/
14318
14319 SELINUX SECURITY MODULE
14320 M:      Paul Moore <paul@paul-moore.com>
14321 M:      Stephen Smalley <sds@tycho.nsa.gov>
14322 M:      Eric Paris <eparis@parisplace.org>
14323 L:      selinux@vger.kernel.org
14324 W:      https://selinuxproject.org
14325 W:      https://github.com/SELinuxProject
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14327 S:      Supported
14328 F:      include/uapi/linux/selinux_netlink.h
14329 F:      security/selinux/
14330 F:      scripts/selinux/
14331 F:      Documentation/admin-guide/LSM/SELinux.rst
14332
14333 SENSABLE PHANTOM
14334 M:      Jiri Slaby <jirislaby@gmail.com>
14335 S:      Maintained
14336 F:      drivers/misc/phantom.c
14337 F:      include/uapi/linux/phantom.h
14338
14339 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14340 M:      Tomasz Duszynski <tduszyns@gmail.com>
14341 S:      Maintained
14342 F:      drivers/iio/chemical/sps30.c
14343 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14344
14345 SERIAL DEVICE BUS
14346 M:      Rob Herring <robh@kernel.org>
14347 L:      linux-serial@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14350 F:      drivers/tty/serdev/
14351 F:      include/linux/serdev.h
14352
14353 SERIAL DRIVERS
14354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14355 L:      linux-serial@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/serial/
14358 F:      drivers/tty/serial/
14359
14360 SERIAL IR RECEIVER
14361 M:      Sean Young <sean@mess.org>
14362 L:      linux-media@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/media/rc/serial_ir.c
14365
14366 SFC NETWORK DRIVER
14367 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14368 M:      Edward Cree <ecree@solarflare.com>
14369 M:      Martin Habets <mhabets@solarflare.com>
14370 L:      netdev@vger.kernel.org
14371 S:      Supported
14372 F:      drivers/net/ethernet/sfc/
14373
14374 SFF/SFP/SFP+ MODULE SUPPORT
14375 M:      Russell King <linux@armlinux.org.uk>
14376 L:      netdev@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/net/phy/phylink.c
14379 F:      drivers/net/phy/sfp*
14380 F:      include/linux/phylink.h
14381 F:      include/linux/sfp.h
14382
14383 SGI GRU DRIVER
14384 M:      Dimitri Sivanich <sivanich@sgi.com>
14385 S:      Maintained
14386 F:      drivers/misc/sgi-gru/
14387
14388 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14389 M:      Pat Gefre <pfg@sgi.com>
14390 L:      linux-ia64@vger.kernel.org
14391 S:      Supported
14392 F:      Documentation/ia64/serial.txt
14393 F:      drivers/tty/serial/ioc?_serial.c
14394 F:      include/linux/ioc?.h
14395
14396 SGI XP/XPC/XPNET DRIVER
14397 M:      Cliff Whickman <cpw@sgi.com>
14398 M:      Robin Holt <robinmholt@gmail.com>
14399 S:      Maintained
14400 F:      drivers/misc/sgi-xp/
14401
14402 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14403 M:      Ursula Braun <ubraun@linux.ibm.com>
14404 M:      Karsten Graul <kgraul@linux.ibm.com>
14405 L:      linux-s390@vger.kernel.org
14406 W:      http://www.ibm.com/developerworks/linux/linux390/
14407 S:      Supported
14408 F:      net/smc/
14409
14410 SHARP RJ54N1CB0C SENSOR DRIVER
14411 M:      Jacopo Mondi <jacopo@jmondi.org>
14412 L:      linux-media@vger.kernel.org
14413 T:      git git://linuxtv.org/media_tree.git
14414 S:      Odd fixes
14415 F:      drivers/media/i2c/rj54n1cb0c.c
14416 F:      include/media/i2c/rj54n1cb0c.h
14417
14418 SH_VEU V4L2 MEM2MEM DRIVER
14419 L:      linux-media@vger.kernel.org
14420 S:      Orphan
14421 F:      drivers/media/platform/sh_veu.c
14422
14423 SH_VOU V4L2 OUTPUT DRIVER
14424 L:      linux-media@vger.kernel.org
14425 S:      Orphan
14426 F:      drivers/media/platform/sh_vou.c
14427 F:      include/media/drv-intf/sh_vou.h
14428
14429 SI2157 MEDIA DRIVER
14430 M:      Antti Palosaari <crope@iki.fi>
14431 L:      linux-media@vger.kernel.org
14432 W:      https://linuxtv.org
14433 W:      http://palosaari.fi/linux/
14434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14435 T:      git git://linuxtv.org/anttip/media_tree.git
14436 S:      Maintained
14437 F:      drivers/media/tuners/si2157*
14438
14439 SI2165 MEDIA DRIVER
14440 M:      Matthias Schwarzott <zzam@gentoo.org>
14441 L:      linux-media@vger.kernel.org
14442 W:      https://linuxtv.org
14443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14444 S:      Maintained
14445 F:      drivers/media/dvb-frontends/si2165*
14446
14447 SI2168 MEDIA DRIVER
14448 M:      Antti Palosaari <crope@iki.fi>
14449 L:      linux-media@vger.kernel.org
14450 W:      https://linuxtv.org
14451 W:      http://palosaari.fi/linux/
14452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14453 T:      git git://linuxtv.org/anttip/media_tree.git
14454 S:      Maintained
14455 F:      drivers/media/dvb-frontends/si2168*
14456
14457 SI470X FM RADIO RECEIVER I2C DRIVER
14458 M:      Hans Verkuil <hverkuil@xs4all.nl>
14459 L:      linux-media@vger.kernel.org
14460 T:      git git://linuxtv.org/media_tree.git
14461 W:      https://linuxtv.org
14462 S:      Odd Fixes
14463 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14464
14465 SI470X FM RADIO RECEIVER USB DRIVER
14466 M:      Hans Verkuil <hverkuil@xs4all.nl>
14467 L:      linux-media@vger.kernel.org
14468 T:      git git://linuxtv.org/media_tree.git
14469 W:      https://linuxtv.org
14470 S:      Maintained
14471 F:      drivers/media/radio/si470x/radio-si470x-common.c
14472 F:      drivers/media/radio/si470x/radio-si470x.h
14473 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14474
14475 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14476 M:      Eduardo Valentin <edubezval@gmail.com>
14477 L:      linux-media@vger.kernel.org
14478 T:      git git://linuxtv.org/media_tree.git
14479 W:      https://linuxtv.org
14480 S:      Odd Fixes
14481 F:      drivers/media/radio/si4713/si4713.?
14482
14483 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14484 M:      Eduardo Valentin <edubezval@gmail.com>
14485 L:      linux-media@vger.kernel.org
14486 T:      git git://linuxtv.org/media_tree.git
14487 W:      https://linuxtv.org
14488 S:      Odd Fixes
14489 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14490
14491 SI4713 FM RADIO TRANSMITTER USB DRIVER
14492 M:      Hans Verkuil <hverkuil@xs4all.nl>
14493 L:      linux-media@vger.kernel.org
14494 T:      git git://linuxtv.org/media_tree.git
14495 W:      https://linuxtv.org
14496 S:      Maintained
14497 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14498
14499 SIANO DVB DRIVER
14500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14501 L:      linux-media@vger.kernel.org
14502 W:      https://linuxtv.org
14503 T:      git git://linuxtv.org/media_tree.git
14504 S:      Odd fixes
14505 F:      drivers/media/common/siano/
14506 F:      drivers/media/usb/siano/
14507 F:      drivers/media/usb/siano/
14508 F:      drivers/media/mmc/siano/
14509
14510 SIFIVE DRIVERS
14511 M:      Palmer Dabbelt <palmer@sifive.com>
14512 M:      Paul Walmsley <paul.walmsley@sifive.com>
14513 L:      linux-riscv@lists.infradead.org
14514 T:      git git://github.com/sifive/riscv-linux.git
14515 S:      Supported
14516 K:      sifive
14517 N:      sifive
14518
14519 SIFIVE FU540 SYSTEM-ON-CHIP
14520 M:      Paul Walmsley <paul.walmsley@sifive.com>
14521 M:      Palmer Dabbelt <palmer@sifive.com>
14522 L:      linux-riscv@lists.infradead.org
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14524 S:      Supported
14525 K:      fu540
14526 N:      fu540
14527
14528 SILEAD TOUCHSCREEN DRIVER
14529 M:      Hans de Goede <hdegoede@redhat.com>
14530 L:      linux-input@vger.kernel.org
14531 L:      platform-driver-x86@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/input/touchscreen/silead.c
14534 F:      drivers/platform/x86/touchscreen_dmi.c
14535
14536 SILICON MOTION SM712 FRAME BUFFER DRIVER
14537 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14538 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14539 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14540 L:      linux-fbdev@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/video/fbdev/sm712*
14543 F:      Documentation/fb/sm712fb.rst
14544
14545 SIMPLE FIRMWARE INTERFACE (SFI)
14546 M:      Len Brown <lenb@kernel.org>
14547 L:      sfi-devel@simplefirmware.org
14548 W:      http://simplefirmware.org/
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14550 S:      Supported
14551 F:      arch/x86/platform/sfi/
14552 F:      drivers/sfi/
14553 F:      include/linux/sfi*.h
14554
14555 SIMPLEFB FB DRIVER
14556 M:      Hans de Goede <hdegoede@redhat.com>
14557 L:      linux-fbdev@vger.kernel.org
14558 S:      Maintained
14559 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14560 F:      drivers/video/fbdev/simplefb.c
14561 F:      include/linux/platform_data/simplefb.h
14562
14563 SIMTEC EB110ATX (Chalice CATS)
14564 P:      Ben Dooks
14565 P:      Vincent Sanders <vince@simtec.co.uk>
14566 M:      Simtec Linux Team <linux@simtec.co.uk>
14567 W:      http://www.simtec.co.uk/products/EB110ATX/
14568 S:      Supported
14569
14570 SIMTEC EB2410ITX (BAST)
14571 P:      Ben Dooks
14572 P:      Vincent Sanders <vince@simtec.co.uk>
14573 M:      Simtec Linux Team <linux@simtec.co.uk>
14574 W:      http://www.simtec.co.uk/products/EB2410ITX/
14575 S:      Supported
14576 F:      arch/arm/mach-s3c24xx/mach-bast.c
14577 F:      arch/arm/mach-s3c24xx/bast-ide.c
14578 F:      arch/arm/mach-s3c24xx/bast-irq.c
14579
14580 SIPHASH PRF ROUTINES
14581 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14582 S:      Maintained
14583 F:      lib/siphash.c
14584 F:      lib/test_siphash.c
14585 F:      include/linux/siphash.h
14586
14587 SIOX
14588 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14589 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14590 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14591 S:      Supported
14592 F:      drivers/siox/*
14593 F:      drivers/gpio/gpio-siox.c
14594 F:      include/trace/events/siox.h
14595
14596 SIS 190 ETHERNET DRIVER
14597 M:      Francois Romieu <romieu@fr.zoreil.com>
14598 L:      netdev@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/net/ethernet/sis/sis190.c
14601
14602 SIS 900/7016 FAST ETHERNET DRIVER
14603 M:      Daniele Venzano <venza@brownhat.org>
14604 W:      http://www.brownhat.org/sis900.html
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/net/ethernet/sis/sis900.*
14608
14609 SIS FRAMEBUFFER DRIVER
14610 M:      Thomas Winischhofer <thomas@winischhofer.net>
14611 W:      http://www.winischhofer.net/linuxsisvga.shtml
14612 S:      Maintained
14613 F:      Documentation/fb/sisfb.rst
14614 F:      drivers/video/fbdev/sis/
14615 F:      include/video/sisfb.h
14616
14617 SIS USB2VGA DRIVER
14618 M:      Thomas Winischhofer <thomas@winischhofer.net>
14619 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14620 S:      Maintained
14621 F:      drivers/usb/misc/sisusbvga/
14622
14623 SLAB ALLOCATOR
14624 M:      Christoph Lameter <cl@linux.com>
14625 M:      Pekka Enberg <penberg@kernel.org>
14626 M:      David Rientjes <rientjes@google.com>
14627 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14628 M:      Andrew Morton <akpm@linux-foundation.org>
14629 L:      linux-mm@kvack.org
14630 S:      Maintained
14631 F:      include/linux/sl?b*.h
14632 F:      mm/sl?b*
14633
14634 SLEEPABLE READ-COPY UPDATE (SRCU)
14635 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14636 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14637 M:      Josh Triplett <josh@joshtriplett.org>
14638 R:      Steven Rostedt <rostedt@goodmis.org>
14639 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14640 L:      rcu@vger.kernel.org
14641 W:      http://www.rdrop.com/users/paulmck/RCU/
14642 S:      Supported
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14644 F:      include/linux/srcu*.h
14645 F:      kernel/rcu/srcu*.c
14646
14647 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14648 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14650 S:      Maintained
14651 F:      drivers/slimbus/
14652 F:      Documentation/devicetree/bindings/slimbus/
14653 F:      include/linux/slimbus.h
14654
14655 SMACK SECURITY MODULE
14656 M:      Casey Schaufler <casey@schaufler-ca.com>
14657 L:      linux-security-module@vger.kernel.org
14658 W:      http://schaufler-ca.com
14659 T:      git git://github.com/cschaufler/smack-next
14660 S:      Maintained
14661 F:      Documentation/admin-guide/LSM/Smack.rst
14662 F:      security/smack/
14663
14664 SMC91x ETHERNET DRIVER
14665 M:      Nicolas Pitre <nico@fluxnic.net>
14666 S:      Odd Fixes
14667 F:      drivers/net/ethernet/smsc/smc91x.*
14668
14669 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14670 M:      Sakari Ailus <sakari.ailus@iki.fi>
14671 L:      linux-media@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/media/i2c/smiapp/
14674 F:      include/media/i2c/smiapp.h
14675 F:      drivers/media/i2c/smiapp-pll.c
14676 F:      drivers/media/i2c/smiapp-pll.h
14677 F:      include/uapi/linux/smiapp.h
14678 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14679
14680 SMM665 HARDWARE MONITOR DRIVER
14681 M:      Guenter Roeck <linux@roeck-us.net>
14682 L:      linux-hwmon@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/hwmon/smm665.rst
14685 F:      drivers/hwmon/smm665.c
14686
14687 SMSC EMC2103 HARDWARE MONITOR DRIVER
14688 M:      Steve Glendinning <steve.glendinning@shawell.net>
14689 L:      linux-hwmon@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/hwmon/emc2103.rst
14692 F:      drivers/hwmon/emc2103.c
14693
14694 SMSC SCH5627 HARDWARE MONITOR DRIVER
14695 M:      Hans de Goede <hdegoede@redhat.com>
14696 L:      linux-hwmon@vger.kernel.org
14697 S:      Supported
14698 F:      Documentation/hwmon/sch5627.rst
14699 F:      drivers/hwmon/sch5627.c
14700
14701 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14702 M:      Steve Glendinning <steve.glendinning@shawell.net>
14703 L:      linux-fbdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/video/fbdev/smscufx.c
14706
14707 SMSC47B397 HARDWARE MONITOR DRIVER
14708 M:      Jean Delvare <jdelvare@suse.com>
14709 L:      linux-hwmon@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/hwmon/smsc47b397.rst
14712 F:      drivers/hwmon/smsc47b397.c
14713
14714 SMSC911x ETHERNET DRIVER
14715 M:      Steve Glendinning <steve.glendinning@shawell.net>
14716 L:      netdev@vger.kernel.org
14717 S:      Maintained
14718 F:      include/linux/smsc911x.h
14719 F:      drivers/net/ethernet/smsc/smsc911x.*
14720
14721 SMSC9420 PCI ETHERNET DRIVER
14722 M:      Steve Glendinning <steve.glendinning@shawell.net>
14723 L:      netdev@vger.kernel.org
14724 S:      Maintained
14725 F:      drivers/net/ethernet/smsc/smsc9420.*
14726
14727 SOC-CAMERA V4L2 SUBSYSTEM
14728 L:      linux-media@vger.kernel.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 S:      Orphan
14731 F:      include/media/soc_camera.h
14732 F:      drivers/staging/media/soc_camera/
14733
14734 SOCIONEXT SYNQUACER I2C DRIVER
14735 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14736 L:      linux-i2c@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/i2c/busses/i2c-synquacer.c
14739 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14740
14741 SOCIONEXT UNIPHIER SOUND DRIVER
14742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14743 S:      Orphan
14744 F:      sound/soc/uniphier/
14745
14746 SOEKRIS NET48XX LED SUPPORT
14747 M:      Chris Boot <bootc@bootc.net>
14748 S:      Maintained
14749 F:      drivers/leds/leds-net48xx.c
14750
14751 SOFT-ROCE DRIVER (rxe)
14752 M:      Moni Shoua <monis@mellanox.com>
14753 L:      linux-rdma@vger.kernel.org
14754 S:      Supported
14755 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14756 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14757 F:      drivers/infiniband/sw/rxe/
14758 F:      include/uapi/rdma/rdma_user_rxe.h
14759
14760 SOFTLOGIC 6x10 MPEG CODEC
14761 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14762 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14763 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14764 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14765 M:      Ismael Luceno <ismael@iodev.co.uk>
14766 L:      linux-media@vger.kernel.org
14767 S:      Supported
14768 F:      drivers/media/pci/solo6x10/
14769
14770 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14771 M:      James Morse <james.morse@arm.com>
14772 L:      linux-arm-kernel@lists.infradead.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14775 F:      drivers/firmware/arm_sdei.c
14776 F:      include/linux/arm_sdei.h
14777 F:      include/uapi/linux/arm_sdei.h
14778
14779 SOFTWARE RAID (Multiple Disks) SUPPORT
14780 M:      Shaohua Li <shli@kernel.org>
14781 L:      linux-raid@vger.kernel.org
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14783 S:      Supported
14784 F:      drivers/md/Makefile
14785 F:      drivers/md/Kconfig
14786 F:      drivers/md/md*
14787 F:      drivers/md/raid*
14788 F:      include/linux/raid/
14789 F:      include/uapi/linux/raid/
14790
14791 SOCIONEXT (SNI) AVE NETWORK DRIVER
14792 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14793 L:      netdev@vger.kernel.org
14794 S:      Maintained
14795 F:      drivers/net/ethernet/socionext/sni_ave.c
14796 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14797
14798 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14799 M:      Jassi Brar <jaswinder.singh@linaro.org>
14800 L:      netdev@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/net/ethernet/socionext/netsec.c
14803 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14804
14805 SOCIONEXT (SNI) Synquacer SPI DRIVER
14806 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14807 M:      Jassi Brar <jaswinder.singh@linaro.org>
14808 L:      linux-spi@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/spi/spi-synquacer.c
14811 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14812
14813 SOLIDRUN CLEARFOG SUPPORT
14814 M:      Russell King <linux@armlinux.org.uk>
14815 S:      Maintained
14816 F:      arch/arm/boot/dts/armada-388-clearfog*
14817 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14818
14819 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14820 M:      Russell King <linux@armlinux.org.uk>
14821 S:      Maintained
14822 F:      arch/arm/boot/dts/imx6*-cubox-i*
14823 F:      arch/arm/boot/dts/imx6*-hummingboard*
14824 F:      arch/arm/boot/dts/imx6*-sr-*
14825
14826 SONIC NETWORK DRIVER
14827 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/net/ethernet/natsemi/sonic.*
14831
14832 SONICS SILICON BACKPLANE DRIVER (SSB)
14833 M:      Michael Buesch <m@bues.ch>
14834 L:      linux-wireless@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/ssb/
14837 F:      include/linux/ssb/
14838
14839 SONY IMX214 SENSOR DRIVER
14840 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14841 L:      linux-media@vger.kernel.org
14842 T:      git git://linuxtv.org/media_tree.git
14843 S:      Maintained
14844 F:      drivers/media/i2c/imx214.c
14845 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14846
14847 SONY IMX258 SENSOR DRIVER
14848 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14849 L:      linux-media@vger.kernel.org
14850 T:      git git://linuxtv.org/media_tree.git
14851 S:      Maintained
14852 F:      drivers/media/i2c/imx258.c
14853
14854 SONY IMX274 SENSOR DRIVER
14855 M:      Leon Luo <leonl@leopardimaging.com>
14856 L:      linux-media@vger.kernel.org
14857 T:      git git://linuxtv.org/media_tree.git
14858 S:      Maintained
14859 F:      drivers/media/i2c/imx274.c
14860 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14861
14862 SONY IMX319 SENSOR DRIVER
14863 M:      Bingbu Cao <bingbu.cao@intel.com>
14864 L:      linux-media@vger.kernel.org
14865 T:      git git://linuxtv.org/media_tree.git
14866 S:      Maintained
14867 F:      drivers/media/i2c/imx319.c
14868
14869 SONY IMX355 SENSOR DRIVER
14870 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14871 L:      linux-media@vger.kernel.org
14872 T:      git git://linuxtv.org/media_tree.git
14873 S:      Maintained
14874 F:      drivers/media/i2c/imx355.c
14875
14876 SONY MEMORYSTICK SUBSYSTEM
14877 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14878 M:      Alex Dubov <oakad@yahoo.com>
14879 M:      Ulf Hansson <ulf.hansson@linaro.org>
14880 L:      linux-mmc@vger.kernel.org
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14882 S:      Maintained
14883 F:      drivers/memstick/
14884 F:      include/linux/memstick.h
14885
14886 SONY VAIO CONTROL DEVICE DRIVER
14887 M:      Mattia Dongili <malattia@linux.it>
14888 L:      platform-driver-x86@vger.kernel.org
14889 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14890 S:      Maintained
14891 F:      Documentation/laptops/sony-laptop.txt
14892 F:      drivers/char/sonypi.c
14893 F:      drivers/platform/x86/sony-laptop.c
14894 F:      include/linux/sony-laptop.h
14895
14896 SOUND
14897 M:      Jaroslav Kysela <perex@perex.cz>
14898 M:      Takashi Iwai <tiwai@suse.com>
14899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14900 W:      http://www.alsa-project.org/
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14902 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14903 S:      Maintained
14904 F:      Documentation/sound/
14905 F:      include/sound/
14906 F:      include/uapi/sound/
14907 F:      sound/
14908
14909 SOUND - COMPRESSED AUDIO
14910 M:      Vinod Koul <vkoul@kernel.org>
14911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14913 S:      Supported
14914 F:      Documentation/sound/designs/compress-offload.rst
14915 F:      include/sound/compress_driver.h
14916 F:      include/uapi/sound/compress_*
14917 F:      sound/core/compress_offload.c
14918 F:      sound/soc/soc-compress.c
14919
14920 SOUND - DMAENGINE HELPERS
14921 M:      Lars-Peter Clausen <lars@metafoo.de>
14922 S:      Supported
14923 F:      include/sound/dmaengine_pcm.h
14924 F:      sound/core/pcm_dmaengine.c
14925 F:      sound/soc/soc-generic-dmaengine-pcm.c
14926
14927 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14928 M:      Liam Girdwood <lgirdwood@gmail.com>
14929 M:      Mark Brown <broonie@kernel.org>
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14932 W:      http://alsa-project.org/main/index.php/ASoC
14933 S:      Supported
14934 F:      Documentation/devicetree/bindings/sound/
14935 F:      Documentation/sound/soc/
14936 F:      sound/soc/
14937 F:      include/dt-bindings/sound/
14938 F:      include/sound/soc*
14939
14940 SOUNDWIRE SUBSYSTEM
14941 M:      Vinod Koul <vkoul@kernel.org>
14942 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14943 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14945 S:      Supported
14946 F:      Documentation/driver-api/soundwire/
14947 F:      drivers/soundwire/
14948 F:      include/linux/soundwire/
14949
14950 SP2 MEDIA DRIVER
14951 M:      Olli Salonen <olli.salonen@iki.fi>
14952 L:      linux-media@vger.kernel.org
14953 W:      https://linuxtv.org
14954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14955 S:      Maintained
14956 F:      drivers/media/dvb-frontends/sp2*
14957
14958 SPARC + UltraSPARC (sparc/sparc64)
14959 M:      "David S. Miller" <davem@davemloft.net>
14960 L:      sparclinux@vger.kernel.org
14961 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14964 S:      Maintained
14965 F:      arch/sparc/
14966 F:      drivers/sbus/
14967
14968 SPARC SERIAL DRIVERS
14969 M:      "David S. Miller" <davem@davemloft.net>
14970 L:      sparclinux@vger.kernel.org
14971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14973 S:      Maintained
14974 F:      include/linux/sunserialcore.h
14975 F:      drivers/tty/serial/suncore.c
14976 F:      drivers/tty/serial/sunhv.c
14977 F:      drivers/tty/serial/sunsab.c
14978 F:      drivers/tty/serial/sunsab.h
14979 F:      drivers/tty/serial/sunsu.c
14980 F:      drivers/tty/serial/sunzilog.c
14981 F:      drivers/tty/serial/sunzilog.h
14982 F:      drivers/tty/vcc.c
14983
14984 SPARSE CHECKER
14985 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14986 L:      linux-sparse@vger.kernel.org
14987 W:      https://sparse.wiki.kernel.org/
14988 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14989 S:      Maintained
14990 F:      include/linux/compiler.h
14991
14992 SPEAR CLOCK FRAMEWORK SUPPORT
14993 M:      Viresh Kumar <vireshk@kernel.org>
14994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14995 W:      http://www.st.com/spear
14996 S:      Maintained
14997 F:      drivers/clk/spear/
14998
14999 SPEAR PLATFORM SUPPORT
15000 M:      Viresh Kumar <vireshk@kernel.org>
15001 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15003 W:      http://www.st.com/spear
15004 S:      Maintained
15005 F:      arch/arm/boot/dts/spear*
15006 F:      arch/arm/mach-spear/
15007
15008 SPI NOR SUBSYSTEM
15009 M:      Marek Vasut <marek.vasut@gmail.com>
15010 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15011 L:      linux-mtd@lists.infradead.org
15012 W:      http://www.linux-mtd.infradead.org/
15013 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15015 S:      Maintained
15016 F:      drivers/mtd/spi-nor/
15017 F:      include/linux/mtd/spi-nor.h
15018
15019 SPI SUBSYSTEM
15020 M:      Mark Brown <broonie@kernel.org>
15021 L:      linux-spi@vger.kernel.org
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15023 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15024 S:      Maintained
15025 F:      Documentation/devicetree/bindings/spi/
15026 F:      Documentation/spi/
15027 F:      drivers/spi/
15028 F:      include/linux/spi/
15029 F:      include/uapi/linux/spi/
15030 F:      tools/spi/
15031
15032 SPIDERNET NETWORK DRIVER for CELL
15033 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15034 L:      netdev@vger.kernel.org
15035 S:      Supported
15036 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15037 F:      drivers/net/ethernet/toshiba/spider_net*
15038
15039 SPMI SUBSYSTEM
15040 R:      Stephen Boyd <sboyd@kernel.org>
15041 L:      linux-arm-msm@vger.kernel.org
15042 F:      Documentation/devicetree/bindings/spmi/
15043 F:      drivers/spmi/
15044 F:      include/dt-bindings/spmi/spmi.h
15045 F:      include/linux/spmi.h
15046 F:      include/trace/events/spmi.h
15047
15048 SPU FILE SYSTEM
15049 M:      Jeremy Kerr <jk@ozlabs.org>
15050 L:      linuxppc-dev@lists.ozlabs.org
15051 W:      http://www.ibm.com/developerworks/power/cell/
15052 S:      Supported
15053 F:      Documentation/filesystems/spufs.txt
15054 F:      arch/powerpc/platforms/cell/spufs/
15055
15056 SQUASHFS FILE SYSTEM
15057 M:      Phillip Lougher <phillip@squashfs.org.uk>
15058 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15059 W:      http://squashfs.org.uk
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15061 S:      Maintained
15062 F:      Documentation/filesystems/squashfs.txt
15063 F:      fs/squashfs/
15064
15065 SRM (Alpha) environment access
15066 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15067 S:      Maintained
15068 F:      arch/alpha/kernel/srm_env.c
15069
15070 ST LSM6DSx IMU IIO DRIVER
15071 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15072 L:      linux-iio@vger.kernel.org
15073 W:      http://www.st.com/
15074 S:      Maintained
15075 F:      drivers/iio/imu/st_lsm6dsx/
15076 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15077
15078 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15079 M:      Mickael Guene <mickael.guene@st.com>
15080 L:      linux-media@vger.kernel.org
15081 T:      git git://linuxtv.org/media_tree.git
15082 S:      Maintained
15083 F:      drivers/media/i2c/st-mipid02.c
15084 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15085
15086 ST STM32 I2C/SMBUS DRIVER
15087 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15088 L:      linux-i2c@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/i2c/busses/i2c-stm32*
15091
15092 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15093 M:      Song Qiang <songqiang1304521@gmail.com>
15094 L:      linux-iio@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/iio/proximity/vl53l0x-i2c.c
15097 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15098
15099 STABLE BRANCH
15100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15101 M:      Sasha Levin <sashal@kernel.org>
15102 L:      stable@vger.kernel.org
15103 S:      Supported
15104 F:      Documentation/process/stable-kernel-rules.rst
15105
15106 STAGING - COMEDI
15107 M:      Ian Abbott <abbotti@mev.co.uk>
15108 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15109 S:      Odd Fixes
15110 F:      drivers/staging/comedi/
15111
15112 STAGING - EROFS FILE SYSTEM
15113 M:      Gao Xiang <gaoxiang25@huawei.com>
15114 M:      Chao Yu <yuchao0@huawei.com>
15115 L:      linux-erofs@lists.ozlabs.org
15116 S:      Maintained
15117 F:      drivers/staging/erofs/
15118
15119 STAGING - FIELDBUS SUBSYSTEM
15120 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15121 S:      Maintained
15122 F:      drivers/staging/fieldbus/*
15123 F:      drivers/staging/fieldbus/Documentation/
15124
15125 STAGING - HMS ANYBUS-S BUS
15126 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15127 S:      Maintained
15128 F:      drivers/staging/fieldbus/anybuss/
15129
15130 STAGING - INDUSTRIAL IO
15131 M:      Jonathan Cameron <jic23@kernel.org>
15132 L:      linux-iio@vger.kernel.org
15133 S:      Odd Fixes
15134 F:      Documentation/devicetree/bindings/staging/iio/
15135 F:      drivers/staging/iio/
15136
15137 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15138 M:      Marc Dietrich <marvin24@gmx.de>
15139 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15140 L:      linux-tegra@vger.kernel.org
15141 S:      Maintained
15142 F:      drivers/staging/nvec/
15143
15144 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15145 M:      Jens Frederich <jfrederich@gmail.com>
15146 M:      Daniel Drake <dsd@laptop.org>
15147 M:      Jon Nettleton <jon.nettleton@gmail.com>
15148 W:      http://wiki.laptop.org/go/DCON
15149 S:      Maintained
15150 F:      drivers/staging/olpc_dcon/
15151
15152 STAGING - REALTEK RTL8712U DRIVERS
15153 M:      Larry Finger <Larry.Finger@lwfinger.net>
15154 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15155 S:      Odd Fixes
15156 F:      drivers/staging/rtl8712/
15157
15158 STAGING - REALTEK RTL8188EU DRIVERS
15159 M:      Larry Finger <Larry.Finger@lwfinger.net>
15160 S:      Odd Fixes
15161 F:      drivers/staging/rtl8188eu/
15162
15163 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15164 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15165 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15166 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15167 L:      linux-fbdev@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/staging/sm750fb/
15170
15171 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15172 M:      William Hubbs <w.d.hubbs@gmail.com>
15173 M:      Chris Brannon <chris@the-brannons.com>
15174 M:      Kirk Reiser <kirk@reisers.ca>
15175 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15176 L:      speakup@linux-speakup.org
15177 W:      http://www.linux-speakup.org/
15178 S:      Odd Fixes
15179 F:      drivers/staging/speakup/
15180
15181 STAGING - VIA VT665X DRIVERS
15182 M:      Forest Bond <forest@alittletooquiet.net>
15183 S:      Odd Fixes
15184 F:      drivers/staging/vt665?/
15185
15186 STAGING - WILC1000 WIFI DRIVER
15187 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15188 M:      Ajay Singh <ajay.kathat@microchip.com>
15189 L:      linux-wireless@vger.kernel.org
15190 S:      Supported
15191 F:      drivers/staging/wilc1000/
15192
15193 STAGING SUBSYSTEM
15194 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15196 L:      devel@driverdev.osuosl.org
15197 S:      Supported
15198 F:      drivers/staging/
15199
15200 STARFIRE/DURALAN NETWORK DRIVER
15201 M:      Ion Badulescu <ionut@badula.org>
15202 S:      Odd Fixes
15203 F:      drivers/net/ethernet/adaptec/starfire*
15204
15205 STEC S1220 SKD DRIVER
15206 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15207 L:      linux-block@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/block/skd*[ch]
15210
15211 STI AUDIO (ASoC) DRIVERS
15212 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15216 F:      sound/soc/sti/
15217
15218 STI CEC DRIVER
15219 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15220 S:      Maintained
15221 F:      drivers/media/platform/sti/cec/
15222 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15223
15224 STK1160 USB VIDEO CAPTURE DRIVER
15225 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15226 L:      linux-media@vger.kernel.org
15227 T:      git git://linuxtv.org/media_tree.git
15228 S:      Maintained
15229 F:      drivers/media/usb/stk1160/
15230
15231 STM32 AUDIO (ASoC) DRIVERS
15232 M:      Olivier Moysan <olivier.moysan@st.com>
15233 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15237 F:      sound/soc/stm/
15238
15239 STM32 TIMER/LPTIMER DRIVERS
15240 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15241 S:      Maintained
15242 F:      drivers/*/stm32-*timer*
15243 F:      drivers/pwm/pwm-stm32*
15244 F:      include/linux/*/stm32-*tim*
15245 F:      Documentation/ABI/testing/*timer-stm32
15246 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15247 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15248
15249 STMMAC ETHERNET DRIVER
15250 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15251 M:      Alexandre Torgue <alexandre.torgue@st.com>
15252 M:      Jose Abreu <joabreu@synopsys.com>
15253 L:      netdev@vger.kernel.org
15254 W:      http://www.stlinux.com
15255 S:      Supported
15256 F:      drivers/net/ethernet/stmicro/stmmac/
15257
15258 SUN3/3X
15259 M:      Sam Creasey <sammy@sammy.net>
15260 W:      http://sammy.net/sun3/
15261 S:      Maintained
15262 F:      arch/m68k/kernel/*sun3*
15263 F:      arch/m68k/sun3*/
15264 F:      arch/m68k/include/asm/sun3*
15265 F:      drivers/net/ethernet/i825xx/sun3*
15266
15267 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15268 M:      Hans de Goede <hdegoede@redhat.com>
15269 L:      linux-input@vger.kernel.org
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15272 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15273
15274 SUNDANCE NETWORK DRIVER
15275 M:      Denis Kirjanov <kda@linux-powerpc.org>
15276 L:      netdev@vger.kernel.org
15277 S:      Maintained
15278 F:      drivers/net/ethernet/dlink/sundance.c
15279
15280 SUPERH
15281 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15282 M:      Rich Felker <dalias@libc.org>
15283 L:      linux-sh@vger.kernel.org
15284 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15285 S:      Maintained
15286 F:      Documentation/sh/
15287 F:      arch/sh/
15288 F:      drivers/sh/
15289
15290 SUSPEND TO RAM
15291 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15292 M:      Len Brown <len.brown@intel.com>
15293 M:      Pavel Machek <pavel@ucw.cz>
15294 L:      linux-pm@vger.kernel.org
15295 B:      https://bugzilla.kernel.org
15296 S:      Supported
15297 F:      Documentation/power/
15298 F:      arch/x86/kernel/acpi/
15299 F:      drivers/base/power/
15300 F:      kernel/power/
15301 F:      include/linux/suspend.h
15302 F:      include/linux/freezer.h
15303 F:      include/linux/pm.h
15304
15305 SVGA HANDLING
15306 M:      Martin Mares <mj@ucw.cz>
15307 L:      linux-video@atrey.karlin.mff.cuni.cz
15308 S:      Maintained
15309 F:      Documentation/svga.txt
15310 F:      arch/x86/boot/video*
15311
15312 SWIOTLB SUBSYSTEM
15313 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15314 L:      iommu@lists.linux-foundation.org
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15316 S:      Supported
15317 F:      kernel/dma/swiotlb.c
15318 F:      arch/*/kernel/pci-swiotlb.c
15319 F:      include/linux/swiotlb.h
15320
15321 SWITCHDEV
15322 M:      Jiri Pirko <jiri@resnulli.us>
15323 M:      Ivan Vecera <ivecera@redhat.com>
15324 L:      netdev@vger.kernel.org
15325 S:      Supported
15326 F:      net/switchdev/
15327 F:      include/net/switchdev.h
15328
15329 SY8106A REGULATOR DRIVER
15330 M:      Icenowy Zheng <icenowy@aosc.io>
15331 S:      Maintained
15332 F:      drivers/regulator/sy8106a-regulator.c
15333 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15334
15335 SYNC FILE FRAMEWORK
15336 M:      Sumit Semwal <sumit.semwal@linaro.org>
15337 R:      Gustavo Padovan <gustavo@padovan.org>
15338 S:      Maintained
15339 L:      linux-media@vger.kernel.org
15340 L:      dri-devel@lists.freedesktop.org
15341 F:      drivers/dma-buf/sync_*
15342 F:      drivers/dma-buf/dma-fence*
15343 F:      drivers/dma-buf/sw_sync.c
15344 F:      include/linux/sync_file.h
15345 F:      include/uapi/linux/sync_file.h
15346 F:      Documentation/sync_file.txt
15347 T:      git git://anongit.freedesktop.org/drm/drm-misc
15348
15349 SYNOPSYS ARC ARCHITECTURE
15350 M:      Vineet Gupta <vgupta@synopsys.com>
15351 L:      linux-snps-arc@lists.infradead.org
15352 S:      Supported
15353 F:      arch/arc/
15354 F:      Documentation/devicetree/bindings/arc/*
15355 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15356 F:      drivers/clocksource/arc_timer.c
15357 F:      drivers/tty/serial/arc_uart.c
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15359
15360 SYNOPSYS ARC HSDK SDP pll clock driver
15361 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15362 S:      Supported
15363 F:      drivers/clk/clk-hsdk-pll.c
15364 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15365
15366 SYNOPSYS ARC SDP clock driver
15367 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15368 S:      Supported
15369 F:      drivers/clk/axs10x/*
15370 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15371
15372 SYNOPSYS ARC SDP platform support
15373 M:      Alexey Brodkin <abrodkin@synopsys.com>
15374 S:      Supported
15375 F:      arch/arc/plat-axs10x
15376 F:      arch/arc/boot/dts/ax*
15377 F:      Documentation/devicetree/bindings/arc/axs10*
15378
15379 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15380 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15381 S:      Supported
15382 F:      drivers/reset/reset-axs10x.c
15383 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15384
15385 SYNOPSYS CREG GPIO DRIVER
15386 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15387 S:      Maintained
15388 F:      drivers/gpio/gpio-creg-snps.c
15389 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15390
15391 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15392 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15393 S:      Maintained
15394 F:      drivers/tty/serial/8250/8250_dw.c
15395
15396 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15397 M:      Hoan Tran <hoan@os.amperecomputing.com>
15398 L:      linux-gpio@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/gpio/gpio-dwapb.c
15401 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15402
15403 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15404 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15405 S:      Maintained
15406 F:      drivers/dma/dwi-axi-dmac/
15407 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15408
15409 SYNOPSYS DESIGNWARE DMAC DRIVER
15410 M:      Viresh Kumar <vireshk@kernel.org>
15411 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15414 F:      drivers/dma/dw/
15415 F:      include/dt-bindings/dma/dw-dmac.h
15416 F:      include/linux/dma/dw.h
15417 F:      include/linux/platform_data/dma-dw.h
15418
15419 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15420 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15421 L:      netdev@vger.kernel.org
15422 S:      Supported
15423 F:      drivers/net/ethernet/synopsys/
15424
15425 SYNOPSYS DESIGNWARE I2C DRIVER
15426 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15427 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15428 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15429 L:      linux-i2c@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/i2c/busses/i2c-designware-*
15432 F:      include/linux/platform_data/i2c-designware.h
15433
15434 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15435 M:      Jaehoon Chung <jh80.chung@samsung.com>
15436 L:      linux-mmc@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/mmc/host/dw_mmc*
15439
15440 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15441 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15442 S:      Supported
15443 F:      drivers/reset/reset-hsdk.c
15444 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15445 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15446
15447 SYSTEM CONFIGURATION (SYSCON)
15448 M:      Lee Jones <lee.jones@linaro.org>
15449 M:      Arnd Bergmann <arnd@arndb.de>
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15451 S:      Supported
15452 F:      drivers/mfd/syscon.c
15453
15454 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15455 M:      Sudeep Holla <sudeep.holla@arm.com>
15456 L:      linux-arm-kernel@lists.infradead.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15459 F:      drivers/clk/clk-sc[mp]i.c
15460 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15461 F:      drivers/firmware/arm_scpi.c
15462 F:      drivers/firmware/arm_scmi/
15463 F:      include/linux/sc[mp]i_protocol.h
15464
15465 SYSTEM RESET/SHUTDOWN DRIVERS
15466 M:      Sebastian Reichel <sre@kernel.org>
15467 L:      linux-pm@vger.kernel.org
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15469 S:      Maintained
15470 F:      Documentation/devicetree/bindings/power/reset/
15471 F:      drivers/power/reset/
15472
15473 SYSTEM TRACE MODULE CLASS
15474 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15475 S:      Maintained
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15477 F:      Documentation/trace/stm.rst
15478 F:      drivers/hwtracing/stm/
15479 F:      include/linux/stm.h
15480 F:      include/uapi/linux/stm.h
15481
15482 SYSV FILESYSTEM
15483 M:      Christoph Hellwig <hch@infradead.org>
15484 S:      Maintained
15485 F:      Documentation/filesystems/sysv-fs.txt
15486 F:      fs/sysv/
15487 F:      include/linux/sysv_fs.h
15488
15489 TASKSTATS STATISTICS INTERFACE
15490 M:      Balbir Singh <bsingharora@gmail.com>
15491 S:      Maintained
15492 F:      Documentation/accounting/taskstats*
15493 F:      include/linux/taskstats*
15494 F:      kernel/taskstats.c
15495
15496 TC subsystem
15497 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15498 M:      Cong Wang <xiyou.wangcong@gmail.com>
15499 M:      Jiri Pirko <jiri@resnulli.us>
15500 L:      netdev@vger.kernel.org
15501 S:      Maintained
15502 F:      include/net/pkt_cls.h
15503 F:      include/net/pkt_sched.h
15504 F:      include/net/tc_act/
15505 F:      include/uapi/linux/pkt_cls.h
15506 F:      include/uapi/linux/pkt_sched.h
15507 F:      include/uapi/linux/tc_act/
15508 F:      include/uapi/linux/tc_ematch/
15509 F:      net/sched/
15510
15511 TC90522 MEDIA DRIVER
15512 M:      Akihiro Tsukada <tskd08@gmail.com>
15513 L:      linux-media@vger.kernel.org
15514 S:      Odd Fixes
15515 F:      drivers/media/dvb-frontends/tc90522*
15516
15517 TCP LOW PRIORITY MODULE
15518 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15519 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15520 W:      http://tcp-lp-mod.sourceforge.net/
15521 S:      Maintained
15522 F:      net/ipv4/tcp_lp.c
15523
15524 TDA10071 MEDIA DRIVER
15525 M:      Antti Palosaari <crope@iki.fi>
15526 L:      linux-media@vger.kernel.org
15527 W:      https://linuxtv.org
15528 W:      http://palosaari.fi/linux/
15529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15530 T:      git git://linuxtv.org/anttip/media_tree.git
15531 S:      Maintained
15532 F:      drivers/media/dvb-frontends/tda10071*
15533
15534 TDA18212 MEDIA DRIVER
15535 M:      Antti Palosaari <crope@iki.fi>
15536 L:      linux-media@vger.kernel.org
15537 W:      https://linuxtv.org
15538 W:      http://palosaari.fi/linux/
15539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15540 T:      git git://linuxtv.org/anttip/media_tree.git
15541 S:      Maintained
15542 F:      drivers/media/tuners/tda18212*
15543
15544 TDA18218 MEDIA DRIVER
15545 M:      Antti Palosaari <crope@iki.fi>
15546 L:      linux-media@vger.kernel.org
15547 W:      https://linuxtv.org
15548 W:      http://palosaari.fi/linux/
15549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15550 T:      git git://linuxtv.org/anttip/media_tree.git
15551 S:      Maintained
15552 F:      drivers/media/tuners/tda18218*
15553
15554 TDA18250 MEDIA DRIVER
15555 M:      Olli Salonen <olli.salonen@iki.fi>
15556 L:      linux-media@vger.kernel.org
15557 W:      https://linuxtv.org
15558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15559 T:      git git://linuxtv.org/media_tree.git
15560 S:      Maintained
15561 F:      drivers/media/tuners/tda18250*
15562
15563 TDA18271 MEDIA DRIVER
15564 M:      Michael Krufky <mkrufky@linuxtv.org>
15565 L:      linux-media@vger.kernel.org
15566 W:      https://linuxtv.org
15567 W:      http://github.com/mkrufky
15568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15569 T:      git git://linuxtv.org/mkrufky/tuners.git
15570 S:      Maintained
15571 F:      drivers/media/tuners/tda18271*
15572
15573 TDA1997x MEDIA DRIVER
15574 M:      Tim Harvey <tharvey@gateworks.com>
15575 L:      linux-media@vger.kernel.org
15576 W:      https://linuxtv.org
15577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15578 S:      Maintained
15579 F:      drivers/media/i2c/tda1997x.*
15580
15581 TDA827x MEDIA DRIVER
15582 M:      Michael Krufky <mkrufky@linuxtv.org>
15583 L:      linux-media@vger.kernel.org
15584 W:      https://linuxtv.org
15585 W:      http://github.com/mkrufky
15586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15587 T:      git git://linuxtv.org/mkrufky/tuners.git
15588 S:      Maintained
15589 F:      drivers/media/tuners/tda8290.*
15590
15591 TDA8290 MEDIA DRIVER
15592 M:      Michael Krufky <mkrufky@linuxtv.org>
15593 L:      linux-media@vger.kernel.org
15594 W:      https://linuxtv.org
15595 W:      http://github.com/mkrufky
15596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15597 T:      git git://linuxtv.org/mkrufky/tuners.git
15598 S:      Maintained
15599 F:      drivers/media/tuners/tda8290.*
15600
15601 TDA9840 MEDIA DRIVER
15602 M:      Hans Verkuil <hverkuil@xs4all.nl>
15603 L:      linux-media@vger.kernel.org
15604 T:      git git://linuxtv.org/media_tree.git
15605 W:      https://linuxtv.org
15606 S:      Maintained
15607 F:      drivers/media/i2c/tda9840*
15608
15609 TEA5761 TUNER DRIVER
15610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15611 L:      linux-media@vger.kernel.org
15612 W:      https://linuxtv.org
15613 T:      git git://linuxtv.org/media_tree.git
15614 S:      Odd fixes
15615 F:      drivers/media/tuners/tea5761.*
15616
15617 TEA5767 TUNER DRIVER
15618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15619 L:      linux-media@vger.kernel.org
15620 W:      https://linuxtv.org
15621 T:      git git://linuxtv.org/media_tree.git
15622 S:      Maintained
15623 F:      drivers/media/tuners/tea5767.*
15624
15625 TEA6415C MEDIA DRIVER
15626 M:      Hans Verkuil <hverkuil@xs4all.nl>
15627 L:      linux-media@vger.kernel.org
15628 T:      git git://linuxtv.org/media_tree.git
15629 W:      https://linuxtv.org
15630 S:      Maintained
15631 F:      drivers/media/i2c/tea6415c*
15632
15633 TEA6420 MEDIA DRIVER
15634 M:      Hans Verkuil <hverkuil@xs4all.nl>
15635 L:      linux-media@vger.kernel.org
15636 T:      git git://linuxtv.org/media_tree.git
15637 W:      https://linuxtv.org
15638 S:      Maintained
15639 F:      drivers/media/i2c/tea6420*
15640
15641 TEAM DRIVER
15642 M:      Jiri Pirko <jiri@resnulli.us>
15643 L:      netdev@vger.kernel.org
15644 S:      Supported
15645 F:      drivers/net/team/
15646 F:      include/linux/if_team.h
15647 F:      include/uapi/linux/if_team.h
15648
15649 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15650 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15651 S:      Maintained
15652 F:      arch/x86/platform/ts5500/
15653
15654 TECHNOTREND USB IR RECEIVER
15655 M:      Sean Young <sean@mess.org>
15656 L:      linux-media@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/media/rc/ttusbir.c
15659
15660 TECHWELL TW9910 VIDEO DECODER
15661 L:      linux-media@vger.kernel.org
15662 S:      Orphan
15663 F:      drivers/media/i2c/tw9910.c
15664 F:      include/media/i2c/tw9910.h
15665
15666 TEE SUBSYSTEM
15667 M:      Jens Wiklander <jens.wiklander@linaro.org>
15668 S:      Maintained
15669 F:      include/linux/tee_drv.h
15670 F:      include/uapi/linux/tee.h
15671 F:      drivers/tee/
15672 F:      Documentation/tee.txt
15673
15674 TEGRA ARCHITECTURE SUPPORT
15675 M:      Thierry Reding <thierry.reding@gmail.com>
15676 M:      Jonathan Hunter <jonathanh@nvidia.com>
15677 L:      linux-tegra@vger.kernel.org
15678 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15680 S:      Supported
15681 N:      [^a-z]tegra
15682
15683 TEGRA CLOCK DRIVER
15684 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15685 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15686 S:      Supported
15687 F:      drivers/clk/tegra/
15688
15689 TEGRA DMA DRIVERS
15690 M:      Laxman Dewangan <ldewangan@nvidia.com>
15691 M:      Jon Hunter <jonathanh@nvidia.com>
15692 S:      Supported
15693 F:      drivers/dma/tegra*
15694
15695 TEGRA I2C DRIVER
15696 M:      Laxman Dewangan <ldewangan@nvidia.com>
15697 R:      Dmitry Osipenko <digetx@gmail.com>
15698 S:      Supported
15699 F:      drivers/i2c/busses/i2c-tegra.c
15700
15701 TEGRA IOMMU DRIVERS
15702 M:      Thierry Reding <thierry.reding@gmail.com>
15703 L:      linux-tegra@vger.kernel.org
15704 S:      Supported
15705 F:      drivers/iommu/tegra*
15706
15707 TEGRA KBC DRIVER
15708 M:      Laxman Dewangan <ldewangan@nvidia.com>
15709 S:      Supported
15710 F:      drivers/input/keyboard/tegra-kbc.c
15711
15712 TEGRA NAND DRIVER
15713 M:      Stefan Agner <stefan@agner.ch>
15714 M:      Lucas Stach <dev@lynxeye.de>
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15717 F:      drivers/mtd/nand/raw/tegra_nand.c
15718
15719 TEGRA PWM DRIVER
15720 M:      Thierry Reding <thierry.reding@gmail.com>
15721 S:      Supported
15722 F:      drivers/pwm/pwm-tegra.c
15723
15724 TEGRA SERIAL DRIVER
15725 M:      Laxman Dewangan <ldewangan@nvidia.com>
15726 S:      Supported
15727 F:      drivers/tty/serial/serial-tegra.c
15728
15729 TEGRA SPI DRIVER
15730 M:      Laxman Dewangan <ldewangan@nvidia.com>
15731 S:      Supported
15732 F:      drivers/spi/spi-tegra*
15733
15734 TEGRA XUSB PADCTL DRIVER
15735 M:      JC Kuo <jckuo@nvidia.com>
15736 S:      Supported
15737 F:      drivers/phy/tegra/xusb*
15738
15739 TEHUTI ETHERNET DRIVER
15740 M:      Andy Gospodarek <andy@greyhouse.net>
15741 L:      netdev@vger.kernel.org
15742 S:      Supported
15743 F:      drivers/net/ethernet/tehuti/*
15744
15745 Telecom Clock Driver for MCPL0010
15746 M:      Mark Gross <mark.gross@intel.com>
15747 S:      Supported
15748 F:      drivers/char/tlclk.c
15749
15750 TENSILICA XTENSA PORT (xtensa)
15751 M:      Chris Zankel <chris@zankel.net>
15752 M:      Max Filippov <jcmvbkbc@gmail.com>
15753 L:      linux-xtensa@linux-xtensa.org
15754 T:      git git://github.com/czankel/xtensa-linux.git
15755 S:      Maintained
15756 F:      arch/xtensa/
15757 F:      drivers/irqchip/irq-xtensa-*
15758
15759 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15760 M:      Nishanth Menon <nm@ti.com>
15761 M:      Tero Kristo <t-kristo@ti.com>
15762 M:      Santosh Shilimkar <ssantosh@kernel.org>
15763 L:      linux-arm-kernel@lists.infradead.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15766 F:      drivers/firmware/ti_sci*
15767 F:      include/linux/soc/ti/ti_sci_protocol.h
15768 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15769 F:      drivers/soc/ti/ti_sci_pm_domains.c
15770 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15771 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15772 F:      drivers/clk/keystone/sci-clk.c
15773 F:      drivers/reset/reset-ti-sci.c
15774 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15775 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15776 F:      drivers/irqchip/irq-ti-sci-intr.c
15777 F:      drivers/irqchip/irq-ti-sci-inta.c
15778 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15779 F:      drivers/soc/ti/ti_sci_inta_msi.c
15780
15781 Texas Instruments ASoC drivers
15782 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15784 S:      Maintained
15785 F:      sound/soc/ti/
15786
15787 Texas Instruments' DAC7612 DAC Driver
15788 M:      Ricardo Ribalda <ricardo@ribalda.com>
15789 L:      linux-iio@vger.kernel.org
15790 S:      Supported
15791 F:      drivers/iio/dac/ti-dac7612.c
15792 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15793
15794 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15795 M:      Hans Verkuil <hverkuil@xs4all.nl>
15796 L:      linux-media@vger.kernel.org
15797 T:      git git://linuxtv.org/media_tree.git
15798 W:      https://linuxtv.org
15799 S:      Maintained
15800 F:      drivers/media/radio/radio-raremono.c
15801
15802 THERMAL
15803 M:      Zhang Rui <rui.zhang@intel.com>
15804 M:      Eduardo Valentin <edubezval@gmail.com>
15805 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15806 L:      linux-pm@vger.kernel.org
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15809 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15810 S:      Supported
15811 F:      drivers/thermal/
15812 F:      include/linux/thermal.h
15813 F:      include/uapi/linux/thermal.h
15814 F:      include/linux/cpu_cooling.h
15815 F:      Documentation/devicetree/bindings/thermal/
15816
15817 THERMAL/CPU_COOLING
15818 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15819 M:      Viresh Kumar <viresh.kumar@linaro.org>
15820 M:      Javi Merino <javi.merino@kernel.org>
15821 L:      linux-pm@vger.kernel.org
15822 S:      Supported
15823 F:      Documentation/thermal/cpu-cooling-api.txt
15824 F:      drivers/thermal/cpu_cooling.c
15825 F:      include/linux/cpu_cooling.h
15826
15827 THINKPAD ACPI EXTRAS DRIVER
15828 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15829 L:      ibm-acpi-devel@lists.sourceforge.net
15830 L:      platform-driver-x86@vger.kernel.org
15831 W:      http://ibm-acpi.sourceforge.net
15832 W:      http://thinkwiki.org/wiki/Ibm-acpi
15833 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15834 S:      Maintained
15835 F:      drivers/platform/x86/thinkpad_acpi.c
15836
15837 THUNDERBOLT DRIVER
15838 M:      Andreas Noever <andreas.noever@gmail.com>
15839 M:      Michael Jamet <michael.jamet@intel.com>
15840 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15841 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15843 S:      Maintained
15844 F:      Documentation/admin-guide/thunderbolt.rst
15845 F:      drivers/thunderbolt/
15846 F:      include/linux/thunderbolt.h
15847
15848 THUNDERBOLT NETWORK DRIVER
15849 M:      Michael Jamet <michael.jamet@intel.com>
15850 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15851 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15852 L:      netdev@vger.kernel.org
15853 S:      Maintained
15854 F:      drivers/net/thunderbolt.c
15855
15856 THUNDERX GPIO DRIVER
15857 M:      David Daney <david.daney@cavium.com>
15858 S:      Maintained
15859 F:      drivers/gpio/gpio-thunderx.c
15860
15861 TI AM437X VPFE DRIVER
15862 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15867 S:      Maintained
15868 F:      drivers/media/platform/am437x/
15869
15870 TI BANDGAP AND THERMAL DRIVER
15871 M:      Eduardo Valentin <edubezval@gmail.com>
15872 M:      Keerthy <j-keerthy@ti.com>
15873 L:      linux-pm@vger.kernel.org
15874 L:      linux-omap@vger.kernel.org
15875 S:      Maintained
15876 F:      drivers/thermal/ti-soc-thermal/
15877
15878 TI BQ27XXX POWER SUPPLY DRIVER
15879 R:      Andrew F. Davis <afd@ti.com>
15880 F:      include/linux/power/bq27xxx_battery.h
15881 F:      drivers/power/supply/bq27xxx_battery.c
15882 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15883
15884 TI CDCE706 CLOCK DRIVER
15885 M:      Max Filippov <jcmvbkbc@gmail.com>
15886 S:      Maintained
15887 F:      drivers/clk/clk-cdce706.c
15888
15889 TI CLOCK DRIVER
15890 M:      Tero Kristo <t-kristo@ti.com>
15891 L:      linux-omap@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/clk/ti/
15894 F:      include/linux/clk/ti.h
15895
15896 TI DAVINCI MACHINE SUPPORT
15897 M:      Sekhar Nori <nsekhar@ti.com>
15898 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15901 S:      Supported
15902 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15903 F:      arch/arm/mach-davinci/
15904 F:      drivers/i2c/busses/i2c-davinci.c
15905 F:      arch/arm/boot/dts/da850*
15906
15907 TI DAVINCI SERIES CLOCK DRIVER
15908 M:      David Lechner <david@lechnology.com>
15909 R:      Sekhar Nori <nsekhar@ti.com>
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15912 F:      drivers/clk/davinci/
15913
15914 TI DAVINCI SERIES GPIO DRIVER
15915 M:      Keerthy <j-keerthy@ti.com>
15916 L:      linux-gpio@vger.kernel.org
15917 S:      Maintained
15918 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15919 F:      drivers/gpio/gpio-davinci.c
15920
15921 TI DAVINCI SERIES MEDIA DRIVER
15922 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15923 L:      linux-media@vger.kernel.org
15924 W:      https://linuxtv.org
15925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15926 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15927 S:      Maintained
15928 F:      drivers/media/platform/davinci/
15929 F:      include/media/davinci/
15930
15931 TI ETHERNET SWITCH DRIVER (CPSW)
15932 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15933 L:      linux-omap@vger.kernel.org
15934 L:      netdev@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/net/ethernet/ti/cpsw*
15937 F:      drivers/net/ethernet/ti/davinci*
15938
15939 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15940 M:      Alex Dubov <oakad@yahoo.com>
15941 S:      Maintained
15942 W:      http://tifmxx.berlios.de/
15943 F:      drivers/memstick/host/tifm_ms.c
15944 F:      drivers/misc/tifm*
15945 F:      drivers/mmc/host/tifm_sd.c
15946 F:      include/linux/tifm.h
15947
15948 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15949 M:      Santosh Shilimkar <ssantosh@kernel.org>
15950 L:      linux-kernel@vger.kernel.org
15951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15952 S:      Maintained
15953 F:      drivers/soc/ti/*
15954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15955
15956 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15957 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15958 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15960 S:      Maintained
15961 F:      sound/soc/codecs/lm49453*
15962 F:      sound/soc/codecs/isabelle*
15963
15964 TI LP855x BACKLIGHT DRIVER
15965 M:      Milo Kim <milo.kim@ti.com>
15966 S:      Maintained
15967 F:      Documentation/backlight/lp855x-driver.txt
15968 F:      drivers/video/backlight/lp855x_bl.c
15969 F:      include/linux/platform_data/lp855x.h
15970
15971 TI LP8727 CHARGER DRIVER
15972 M:      Milo Kim <milo.kim@ti.com>
15973 S:      Maintained
15974 F:      drivers/power/supply/lp8727_charger.c
15975 F:      include/linux/platform_data/lp8727.h
15976
15977 TI LP8788 MFD DRIVER
15978 M:      Milo Kim <milo.kim@ti.com>
15979 S:      Maintained
15980 F:      drivers/iio/adc/lp8788_adc.c
15981 F:      drivers/leds/leds-lp8788.c
15982 F:      drivers/mfd/lp8788*.c
15983 F:      drivers/power/supply/lp8788-charger.c
15984 F:      drivers/regulator/lp8788-*.c
15985 F:      include/linux/mfd/lp8788*.h
15986
15987 TI NETCP ETHERNET DRIVER
15988 M:      Wingman Kwok <w-kwok2@ti.com>
15989 M:      Murali Karicheri <m-karicheri2@ti.com>
15990 L:      netdev@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/net/ethernet/ti/netcp*
15993
15994 TI PCM3060 ASoC CODEC DRIVER
15995 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15999 F:      sound/soc/codecs/pcm3060*
16000
16001 TI TAS571X FAMILY ASoC CODEC DRIVER
16002 M:      Kevin Cernekee <cernekee@chromium.org>
16003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16004 S:      Odd Fixes
16005 F:      sound/soc/codecs/tas571x*
16006
16007 TI TRF7970A NFC DRIVER
16008 M:      Mark Greer <mgreer@animalcreek.com>
16009 L:      linux-wireless@vger.kernel.org
16010 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16011 S:      Supported
16012 F:      drivers/nfc/trf7970a.c
16013 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16014
16015 TI TWL4030 SERIES SOC CODEC DRIVER
16016 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16018 S:      Maintained
16019 F:      sound/soc/codecs/twl4030*
16020
16021 TI VPE/CAL DRIVERS
16022 M:      Benoit Parrot <bparrot@ti.com>
16023 L:      linux-media@vger.kernel.org
16024 W:      http://linuxtv.org/
16025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16026 S:      Maintained
16027 F:      drivers/media/platform/ti-vpe/
16028
16029 TI WILINK WIRELESS DRIVERS
16030 L:      linux-wireless@vger.kernel.org
16031 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16032 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16034 S:      Orphan
16035 F:      drivers/net/wireless/ti/
16036 F:      include/linux/wl12xx.h
16037
16038 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16039 M:      John Stultz <john.stultz@linaro.org>
16040 M:      Thomas Gleixner <tglx@linutronix.de>
16041 R:      Stephen Boyd <sboyd@kernel.org>
16042 L:      linux-kernel@vger.kernel.org
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16044 S:      Supported
16045 F:      include/linux/clocksource.h
16046 F:      include/linux/time.h
16047 F:      include/linux/timex.h
16048 F:      include/uapi/linux/time.h
16049 F:      include/uapi/linux/timex.h
16050 F:      kernel/time/clocksource.c
16051 F:      kernel/time/time*.c
16052 F:      kernel/time/alarmtimer.c
16053 F:      kernel/time/ntp.c
16054 F:      tools/testing/selftests/timers/
16055
16056 TIPC NETWORK LAYER
16057 M:      Jon Maloy <jon.maloy@ericsson.com>
16058 M:      Ying Xue <ying.xue@windriver.com>
16059 L:      netdev@vger.kernel.org (core kernel code)
16060 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16061 W:      http://tipc.sourceforge.net/
16062 S:      Maintained
16063 F:      include/uapi/linux/tipc*.h
16064 F:      net/tipc/
16065
16066 TLAN NETWORK DRIVER
16067 M:      Samuel Chessman <chessman@tux.org>
16068 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16069 W:      http://sourceforge.net/projects/tlan/
16070 S:      Maintained
16071 F:      Documentation/networking/device_drivers/ti/tlan.txt
16072 F:      drivers/net/ethernet/ti/tlan.*
16073
16074 TM6000 VIDEO4LINUX DRIVER
16075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16076 L:      linux-media@vger.kernel.org
16077 W:      https://linuxtv.org
16078 T:      git git://linuxtv.org/media_tree.git
16079 S:      Odd fixes
16080 F:      drivers/media/usb/tm6000/
16081 F:      Documentation/media/v4l-drivers/tm6000*
16082
16083 TMIO/SDHI MMC DRIVER
16084 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16085 L:      linux-mmc@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/mmc/host/tmio_mmc*
16088 F:      drivers/mmc/host/renesas_sdhi*
16089 F:      include/linux/mfd/tmio.h
16090
16091 TMP401 HARDWARE MONITOR DRIVER
16092 M:      Guenter Roeck <linux@roeck-us.net>
16093 L:      linux-hwmon@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/hwmon/tmp401.rst
16096 F:      drivers/hwmon/tmp401.c
16097
16098 TMPFS (SHMEM FILESYSTEM)
16099 M:      Hugh Dickins <hughd@google.com>
16100 L:      linux-mm@kvack.org
16101 S:      Maintained
16102 F:      include/linux/shmem_fs.h
16103 F:      mm/shmem.c
16104
16105 TOMOYO SECURITY MODULE
16106 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16107 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16108 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16109 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16110 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16111 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16112 W:      https://tomoyo.osdn.jp/
16113 S:      Maintained
16114 F:      security/tomoyo/
16115
16116 TOPSTAR LAPTOP EXTRAS DRIVER
16117 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16118 L:      platform-driver-x86@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/platform/x86/topstar-laptop.c
16121
16122 TORTURE-TEST MODULES
16123 M:      Davidlohr Bueso <dave@stgolabs.net>
16124 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16125 M:      Josh Triplett <josh@joshtriplett.org>
16126 L:      linux-kernel@vger.kernel.org
16127 S:      Supported
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16129 F:      Documentation/RCU/torture.txt
16130 F:      kernel/torture.c
16131 F:      kernel/rcu/rcutorture.c
16132 F:      kernel/rcu/rcuperf.c
16133 F:      kernel/locking/locktorture.c
16134
16135 TOSHIBA ACPI EXTRAS DRIVER
16136 M:      Azael Avalos <coproscefalo@gmail.com>
16137 L:      platform-driver-x86@vger.kernel.org
16138 S:      Maintained
16139 F:      drivers/platform/x86/toshiba_acpi.c
16140
16141 TOSHIBA BLUETOOTH DRIVER
16142 M:      Azael Avalos <coproscefalo@gmail.com>
16143 L:      platform-driver-x86@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/platform/x86/toshiba_bluetooth.c
16146
16147 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16148 M:      Azael Avalos <coproscefalo@gmail.com>
16149 L:      platform-driver-x86@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/platform/x86/toshiba_haps.c
16152
16153 TOSHIBA SMM DRIVER
16154 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16155 W:      http://www.buzzard.org.uk/toshiba/
16156 S:      Maintained
16157 F:      drivers/char/toshiba.c
16158 F:      include/linux/toshiba.h
16159 F:      include/uapi/linux/toshiba.h
16160
16161 TOSHIBA TC358743 DRIVER
16162 M:      Mats Randgaard <matrandg@cisco.com>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/media/i2c/tc358743*
16166 F:      include/media/i2c/tc358743.h
16167
16168 TOSHIBA WMI HOTKEYS DRIVER
16169 M:      Azael Avalos <coproscefalo@gmail.com>
16170 L:      platform-driver-x86@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/platform/x86/toshiba-wmi.c
16173
16174 TPM DEVICE DRIVER
16175 M:      Peter Huewe <peterhuewe@gmx.de>
16176 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16177 R:      Jason Gunthorpe <jgg@ziepe.ca>
16178 L:      linux-integrity@vger.kernel.org
16179 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16180 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16181 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16182 S:      Maintained
16183 F:      drivers/char/tpm/
16184
16185 TRACING
16186 M:      Steven Rostedt <rostedt@goodmis.org>
16187 M:      Ingo Molnar <mingo@redhat.com>
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16189 S:      Maintained
16190 F:      Documentation/trace/ftrace.rst
16191 F:      arch/*/*/*/ftrace.h
16192 F:      arch/*/kernel/ftrace.c
16193 F:      include/*/ftrace.h
16194 F:      include/linux/trace*.h
16195 F:      include/trace/
16196 F:      kernel/trace/
16197 F:      tools/testing/selftests/ftrace/
16198
16199 TRACING MMIO ACCESSES (MMIOTRACE)
16200 M:      Steven Rostedt <rostedt@goodmis.org>
16201 M:      Ingo Molnar <mingo@kernel.org>
16202 R:      Karol Herbst <karolherbst@gmail.com>
16203 R:      Pekka Paalanen <ppaalanen@gmail.com>
16204 S:      Maintained
16205 L:      linux-kernel@vger.kernel.org
16206 L:      nouveau@lists.freedesktop.org
16207 F:      kernel/trace/trace_mmiotrace.c
16208 F:      include/linux/mmiotrace.h
16209 F:      arch/x86/mm/kmmio.c
16210 F:      arch/x86/mm/mmio-mod.c
16211 F:      arch/x86/mm/testmmiotrace.c
16212
16213 TRIVIAL PATCHES
16214 M:      Jiri Kosina <trivial@kernel.org>
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16216 S:      Maintained
16217 K:      ^Subject:.*(?i)trivial
16218
16219 TEMPO SEMICONDUCTOR DRIVERS
16220 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16221 S:      Maintained
16222 F:      sound/soc/codecs/tscs*.c
16223 F:      sound/soc/codecs/tscs*.h
16224 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16225
16226 TTY LAYER
16227 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16228 M:      Jiri Slaby <jslaby@suse.com>
16229 S:      Supported
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16231 F:      Documentation/serial/
16232 F:      drivers/tty/
16233 F:      drivers/tty/serial/serial_core.c
16234 F:      include/linux/serial_core.h
16235 F:      include/linux/serial.h
16236 F:      include/linux/tty.h
16237 F:      include/uapi/linux/serial_core.h
16238 F:      include/uapi/linux/serial.h
16239 F:      include/uapi/linux/tty.h
16240
16241 TUA9001 MEDIA DRIVER
16242 M:      Antti Palosaari <crope@iki.fi>
16243 L:      linux-media@vger.kernel.org
16244 W:      https://linuxtv.org
16245 W:      http://palosaari.fi/linux/
16246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16247 T:      git git://linuxtv.org/anttip/media_tree.git
16248 S:      Maintained
16249 F:      drivers/media/tuners/tua9001*
16250
16251 TULIP NETWORK DRIVERS
16252 L:      netdev@vger.kernel.org
16253 L:      linux-parisc@vger.kernel.org
16254 S:      Orphan
16255 F:      drivers/net/ethernet/dec/tulip/
16256
16257 TUN/TAP driver
16258 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16259 W:      http://vtun.sourceforge.net/tun
16260 S:      Maintained
16261 F:      Documentation/networking/tuntap.txt
16262 F:      arch/um/os-Linux/drivers/
16263
16264 TURBOCHANNEL SUBSYSTEM
16265 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16266 M:      Ralf Baechle <ralf@linux-mips.org>
16267 L:      linux-mips@vger.kernel.org
16268 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16269 S:      Maintained
16270 F:      drivers/tc/
16271 F:      include/linux/tc.h
16272
16273 TURBOSTAT UTILITY
16274 M:      "Len Brown" <lenb@kernel.org>
16275 L:      linux-pm@vger.kernel.org
16276 B:      https://bugzilla.kernel.org
16277 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16279 S:      Supported
16280 F:      tools/power/x86/turbostat/
16281
16282 TW5864 VIDEO4LINUX DRIVER
16283 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16284 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16285 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16286 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16287 L:      linux-media@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/media/pci/tw5864/
16290
16291 TW68 VIDEO4LINUX DRIVER
16292 M:      Hans Verkuil <hverkuil@xs4all.nl>
16293 L:      linux-media@vger.kernel.org
16294 T:      git git://linuxtv.org/media_tree.git
16295 W:      https://linuxtv.org
16296 S:      Odd Fixes
16297 F:      drivers/media/pci/tw68/
16298
16299 TW686X VIDEO4LINUX DRIVER
16300 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16301 L:      linux-media@vger.kernel.org
16302 T:      git git://linuxtv.org/media_tree.git
16303 W:      http://linuxtv.org
16304 S:      Maintained
16305 F:      drivers/media/pci/tw686x/
16306
16307 UBI FILE SYSTEM (UBIFS)
16308 M:      Richard Weinberger <richard@nod.at>
16309 M:      Artem Bityutskiy <dedekind1@gmail.com>
16310 M:      Adrian Hunter <adrian.hunter@intel.com>
16311 L:      linux-mtd@lists.infradead.org
16312 T:      git git://git.infradead.org/ubifs-2.6.git
16313 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16314 S:      Supported
16315 F:      Documentation/filesystems/ubifs.txt
16316 F:      fs/ubifs/
16317
16318 UCLINUX (M68KNOMMU AND COLDFIRE)
16319 M:      Greg Ungerer <gerg@linux-m68k.org>
16320 W:      http://www.linux-m68k.org/
16321 W:      http://www.uclinux.org/
16322 L:      linux-m68k@lists.linux-m68k.org
16323 L:      uclinux-dev@uclinux.org  (subscribers-only)
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16325 S:      Maintained
16326 F:      arch/m68k/coldfire/
16327 F:      arch/m68k/68*/
16328 F:      arch/m68k/*/*_no.*
16329 F:      arch/m68k/include/asm/*_no.*
16330
16331 UDF FILESYSTEM
16332 M:      Jan Kara <jack@suse.com>
16333 S:      Maintained
16334 F:      Documentation/filesystems/udf.txt
16335 F:      fs/udf/
16336
16337 UDRAW TABLET
16338 M:      Bastien Nocera <hadess@hadess.net>
16339 L:      linux-input@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/hid/hid-udraw-ps3.c
16342
16343 UFS FILESYSTEM
16344 M:      Evgeniy Dushistov <dushistov@mail.ru>
16345 S:      Maintained
16346 F:      Documentation/filesystems/ufs.txt
16347 F:      fs/ufs/
16348
16349 UHID USERSPACE HID IO DRIVER:
16350 M:      David Herrmann <dh.herrmann@googlemail.com>
16351 L:      linux-input@vger.kernel.org
16352 S:      Maintained
16353 F:      drivers/hid/uhid.c
16354 F:      include/uapi/linux/uhid.h
16355
16356 ULPI BUS
16357 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16358 L:      linux-usb@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/usb/common/ulpi.c
16361 F:      include/linux/ulpi/
16362
16363 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16364 L:      linux-usb@vger.kernel.org
16365 S:      Orphan
16366 F:      drivers/uwb/
16367 F:      include/linux/uwb.h
16368 F:      include/linux/uwb/
16369
16370 UNICODE SUBSYSTEM:
16371 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16372 L:      linux-fsdevel@vger.kernel.org
16373 S:      Supported
16374 F:      fs/unicode/
16375
16376 UNICORE32 ARCHITECTURE:
16377 M:      Guan Xuetao <gxt@pku.edu.cn>
16378 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16379 S:      Maintained
16380 T:      git git://github.com/gxt/linux.git
16381 F:      arch/unicore32/
16382
16383 UNIFDEF
16384 M:      Tony Finch <dot@dotat.at>
16385 W:      http://dotat.at/prog/unifdef
16386 S:      Maintained
16387 F:      scripts/unifdef.c
16388
16389 UNIFORM CDROM DRIVER
16390 M:      Jens Axboe <axboe@kernel.dk>
16391 W:      http://www.kernel.dk
16392 S:      Maintained
16393 F:      Documentation/cdrom/
16394 F:      drivers/cdrom/cdrom.c
16395 F:      include/linux/cdrom.h
16396 F:      include/uapi/linux/cdrom.h
16397
16398 UNISYS S-PAR DRIVERS
16399 M:      David Kershner <david.kershner@unisys.com>
16400 L:      sparmaintainer@unisys.com (Unisys internal)
16401 S:      Supported
16402 F:      include/linux/visorbus.h
16403 F:      drivers/visorbus/
16404 F:      drivers/staging/unisys/
16405
16406 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16407 R:      Alim Akhtar <alim.akhtar@samsung.com>
16408 R:      Avri Altman <avri.altman@wdc.com>
16409 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16410 L:      linux-scsi@vger.kernel.org
16411 S:      Supported
16412 F:      Documentation/scsi/ufs.txt
16413 F:      drivers/scsi/ufs/
16414
16415 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16416 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16417 L:      linux-scsi@vger.kernel.org
16418 S:      Supported
16419 F:      drivers/scsi/ufs/*dwc*
16420
16421 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16422 M:      Stanley Chu <stanley.chu@mediatek.com>
16423 L:      linux-scsi@vger.kernel.org
16424 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16425 S:      Maintained
16426 F:      drivers/scsi/ufs/ufs-mediatek*
16427
16428 UNSORTED BLOCK IMAGES (UBI)
16429 M:      Artem Bityutskiy <dedekind1@gmail.com>
16430 M:      Richard Weinberger <richard@nod.at>
16431 W:      http://www.linux-mtd.infradead.org/
16432 L:      linux-mtd@lists.infradead.org
16433 T:      git git://git.infradead.org/ubifs-2.6.git
16434 S:      Supported
16435 F:      drivers/mtd/ubi/
16436 F:      include/linux/mtd/ubi.h
16437 F:      include/uapi/mtd/ubi-user.h
16438
16439 USB "USBNET" DRIVER FRAMEWORK
16440 M:      Oliver Neukum <oneukum@suse.com>
16441 L:      netdev@vger.kernel.org
16442 W:      http://www.linux-usb.org/usbnet
16443 S:      Maintained
16444 F:      drivers/net/usb/usbnet.c
16445 F:      include/linux/usb/usbnet.h
16446
16447 USB ACM DRIVER
16448 M:      Oliver Neukum <oneukum@suse.com>
16449 L:      linux-usb@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/usb/acm.rst
16452 F:      drivers/usb/class/cdc-acm.*
16453
16454 USB AR5523 WIRELESS DRIVER
16455 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16456 L:      linux-wireless@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/net/wireless/ath/ar5523/
16459
16460 USB ATTACHED SCSI
16461 M:      Oliver Neukum <oneukum@suse.com>
16462 L:      linux-usb@vger.kernel.org
16463 L:      linux-scsi@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/usb/storage/uas.c
16466
16467 USB CDC ETHERNET DRIVER
16468 M:      Oliver Neukum <oliver@neukum.org>
16469 L:      linux-usb@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/net/usb/cdc_*.c
16472 F:      include/uapi/linux/usb/cdc.h
16473
16474 USB CHAOSKEY DRIVER
16475 M:      Keith Packard <keithp@keithp.com>
16476 L:      linux-usb@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/usb/misc/chaoskey.c
16479
16480 USB CYPRESS C67X00 DRIVER
16481 M:      Peter Korsgaard <jacmet@sunsite.dk>
16482 L:      linux-usb@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/usb/c67x00/
16485
16486 USB DAVICOM DM9601 DRIVER
16487 M:      Peter Korsgaard <jacmet@sunsite.dk>
16488 L:      netdev@vger.kernel.org
16489 W:      http://www.linux-usb.org/usbnet
16490 S:      Maintained
16491 F:      drivers/net/usb/dm9601.c
16492
16493 USB DIAMOND RIO500 DRIVER
16494 M:      Cesar Miquel <miquel@df.uba.ar>
16495 L:      rio500-users@lists.sourceforge.net
16496 W:      http://rio500.sourceforge.net
16497 S:      Maintained
16498 F:      drivers/usb/misc/rio500*
16499
16500 USB EHCI DRIVER
16501 M:      Alan Stern <stern@rowland.harvard.edu>
16502 L:      linux-usb@vger.kernel.org
16503 S:      Maintained
16504 F:      Documentation/usb/ehci.rst
16505 F:      drivers/usb/host/ehci*
16506
16507 USB GADGET/PERIPHERAL SUBSYSTEM
16508 M:      Felipe Balbi <balbi@kernel.org>
16509 L:      linux-usb@vger.kernel.org
16510 W:      http://www.linux-usb.org/gadget
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16512 S:      Maintained
16513 F:      drivers/usb/gadget/
16514 F:      include/linux/usb/gadget*
16515
16516 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16517 M:      Jiri Kosina <jikos@kernel.org>
16518 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16519 L:      linux-usb@vger.kernel.org
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16521 S:      Maintained
16522 F:      Documentation/hid/hiddev.rst
16523 F:      drivers/hid/usbhid/
16524
16525 USB INTEL XHCI ROLE MUX DRIVER
16526 M:      Hans de Goede <hdegoede@redhat.com>
16527 L:      linux-usb@vger.kernel.org
16528 S:      Maintained
16529 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16530
16531 USB IP DRIVER FOR HISILICON KIRIN
16532 M:      Yu Chen <chenyu56@huawei.com>
16533 M:      Binghui Wang <wangbinghui@hisilicon.com>
16534 L:      linux-usb@vger.kernel.org
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16537 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16538
16539 USB ISP116X DRIVER
16540 M:      Olav Kongas <ok@artecdesign.ee>
16541 L:      linux-usb@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/usb/host/isp116x*
16544 F:      include/linux/usb/isp116x.h
16545
16546 USB LAN78XX ETHERNET DRIVER
16547 M:      Woojung Huh <woojung.huh@microchip.com>
16548 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16549 L:      netdev@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16552 F:      drivers/net/usb/lan78xx.*
16553 F:      include/dt-bindings/net/microchip-lan78xx.h
16554
16555 USB MASS STORAGE DRIVER
16556 M:      Alan Stern <stern@rowland.harvard.edu>
16557 L:      linux-usb@vger.kernel.org
16558 L:      usb-storage@lists.one-eyed-alien.net
16559 S:      Maintained
16560 F:      drivers/usb/storage/
16561
16562 USB MIDI DRIVER
16563 M:      Clemens Ladisch <clemens@ladisch.de>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16566 S:      Maintained
16567 F:      sound/usb/midi.*
16568
16569 USB NETWORKING DRIVERS
16570 L:      linux-usb@vger.kernel.org
16571 S:      Odd Fixes
16572 F:      drivers/net/usb/
16573
16574 USB OHCI DRIVER
16575 M:      Alan Stern <stern@rowland.harvard.edu>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/usb/ohci.rst
16579 F:      drivers/usb/host/ohci*
16580
16581 USB OTG FSM (Finite State Machine)
16582 M:      Peter Chen <Peter.Chen@nxp.com>
16583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16584 L:      linux-usb@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/usb/common/usb-otg-fsm.c
16587
16588 USB OVER IP DRIVER
16589 M:      Valentina Manea <valentina.manea.m@gmail.com>
16590 M:      Shuah Khan <shuah@kernel.org>
16591 M:      Shuah Khan <skhan@linuxfoundation.org>
16592 L:      linux-usb@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/usb/usbip_protocol.rst
16595 F:      drivers/usb/usbip/
16596 F:      tools/usb/usbip/
16597 F:      tools/testing/selftests/drivers/usb/usbip/
16598
16599 USB PEGASUS DRIVER
16600 M:      Petko Manolov <petkan@nucleusys.com>
16601 L:      linux-usb@vger.kernel.org
16602 L:      netdev@vger.kernel.org
16603 T:      git git://github.com/petkan/pegasus.git
16604 W:      https://github.com/petkan/pegasus
16605 S:      Maintained
16606 F:      drivers/net/usb/pegasus.*
16607
16608 USB PHY LAYER
16609 M:      Felipe Balbi <balbi@kernel.org>
16610 L:      linux-usb@vger.kernel.org
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16612 S:      Maintained
16613 F:      drivers/usb/phy/
16614
16615 USB PRINTER DRIVER (usblp)
16616 M:      Pete Zaitcev <zaitcev@redhat.com>
16617 L:      linux-usb@vger.kernel.org
16618 S:      Supported
16619 F:      drivers/usb/class/usblp.c
16620
16621 USB QMI WWAN NETWORK DRIVER
16622 M:      Bjørn Mork <bjorn@mork.no>
16623 L:      netdev@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16626 F:      drivers/net/usb/qmi_wwan.c
16627
16628 USB RTL8150 DRIVER
16629 M:      Petko Manolov <petkan@nucleusys.com>
16630 L:      linux-usb@vger.kernel.org
16631 L:      netdev@vger.kernel.org
16632 T:      git git://github.com/petkan/rtl8150.git
16633 W:      https://github.com/petkan/rtl8150
16634 S:      Maintained
16635 F:      drivers/net/usb/rtl8150.c
16636
16637 USB SERIAL SUBSYSTEM
16638 M:      Johan Hovold <johan@kernel.org>
16639 L:      linux-usb@vger.kernel.org
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16641 S:      Maintained
16642 F:      Documentation/usb/usb-serial.rst
16643 F:      drivers/usb/serial/
16644 F:      include/linux/usb/serial.h
16645
16646 USB SMSC75XX ETHERNET DRIVER
16647 M:      Steve Glendinning <steve.glendinning@shawell.net>
16648 L:      netdev@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/net/usb/smsc75xx.*
16651
16652 USB SMSC95XX ETHERNET DRIVER
16653 M:      Steve Glendinning <steve.glendinning@shawell.net>
16654 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16655 L:      netdev@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/net/usb/smsc95xx.*
16658
16659 USB SUBSYSTEM
16660 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16661 L:      linux-usb@vger.kernel.org
16662 W:      http://www.linux-usb.org
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16664 S:      Supported
16665 F:      Documentation/devicetree/bindings/usb/
16666 F:      Documentation/usb/
16667 F:      drivers/usb/
16668 F:      include/linux/usb.h
16669 F:      include/linux/usb/
16670
16671 USB TYPEC PI3USB30532 MUX DRIVER
16672 M:      Hans de Goede <hdegoede@redhat.com>
16673 L:      linux-usb@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/usb/typec/mux/pi3usb30532.c
16676
16677 USB TYPEC CLASS
16678 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16679 L:      linux-usb@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/ABI/testing/sysfs-class-typec
16682 F:      Documentation/driver-api/usb/typec.rst
16683 F:      drivers/usb/typec/
16684 F:      include/linux/usb/typec.h
16685
16686 USB TYPEC BUS FOR ALTERNATE MODES
16687 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/ABI/testing/sysfs-bus-typec
16691 F:      Documentation/driver-api/usb/typec_bus.rst
16692 F:      drivers/usb/typec/altmodes/
16693 F:      include/linux/usb/typec_altmode.h
16694
16695 USB TYPEC PORT CONTROLLER DRIVERS
16696 M:      Guenter Roeck <linux@roeck-us.net>
16697 L:      linux-usb@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/usb/typec/tcpm/
16700
16701 USB UHCI DRIVER
16702 M:      Alan Stern <stern@rowland.harvard.edu>
16703 L:      linux-usb@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/usb/host/uhci*
16706
16707 USB VIDEO CLASS
16708 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16709 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16710 L:      linux-media@vger.kernel.org
16711 T:      git git://linuxtv.org/media_tree.git
16712 W:      http://www.ideasonboard.org/uvc/
16713 S:      Maintained
16714 F:      drivers/media/usb/uvc/
16715 F:      include/uapi/linux/uvcvideo.h
16716
16717 USB VISION DRIVER
16718 M:      Hans Verkuil <hverkuil@xs4all.nl>
16719 L:      linux-media@vger.kernel.org
16720 T:      git git://linuxtv.org/media_tree.git
16721 W:      https://linuxtv.org
16722 S:      Odd Fixes
16723 F:      drivers/media/usb/usbvision/
16724
16725 USB WEBCAM GADGET
16726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16727 L:      linux-usb@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/usb/gadget/function/*uvc*
16730 F:      drivers/usb/gadget/legacy/webcam.c
16731 F:      include/uapi/linux/usb/g_uvc.h
16732
16733 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16734 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16735 L:      linux-wireless@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/wireless/rndis_wlan.c
16738
16739 USB XHCI DRIVER
16740 M:      Mathias Nyman <mathias.nyman@intel.com>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Supported
16743 F:      drivers/usb/host/xhci*
16744 F:      drivers/usb/host/pci-quirks*
16745
16746 USB ZD1201 DRIVER
16747 L:      linux-wireless@vger.kernel.org
16748 W:      http://linux-lc100020.sourceforge.net
16749 S:      Orphan
16750 F:      drivers/net/wireless/zydas/zd1201.*
16751
16752 USB ZR364XX DRIVER
16753 M:      Antoine Jacquet <royale@zerezo.com>
16754 L:      linux-usb@vger.kernel.org
16755 L:      linux-media@vger.kernel.org
16756 T:      git git://linuxtv.org/media_tree.git
16757 W:      http://royale.zerezo.com/zr364xx/
16758 S:      Maintained
16759 F:      Documentation/media/v4l-drivers/zr364xx*
16760 F:      drivers/media/usb/zr364xx/
16761
16762 USER-MODE LINUX (UML)
16763 M:      Jeff Dike <jdike@addtoit.com>
16764 M:      Richard Weinberger <richard@nod.at>
16765 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16766 L:      linux-um@lists.infradead.org
16767 W:      http://user-mode-linux.sourceforge.net
16768 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16770 S:      Maintained
16771 F:      Documentation/virtual/uml/
16772 F:      arch/um/
16773 F:      arch/x86/um/
16774 F:      fs/hostfs/
16775
16776 USERSPACE COPYIN/COPYOUT (UIOVEC)
16777 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16778 S:      Maintained
16779 F:      lib/iov_iter.c
16780 F:      include/linux/uio.h
16781
16782 USERSPACE DMA BUFFER DRIVER
16783 M:      Gerd Hoffmann <kraxel@redhat.com>
16784 S:      Maintained
16785 L:      dri-devel@lists.freedesktop.org
16786 F:      drivers/dma-buf/udmabuf.c
16787 F:      include/uapi/linux/udmabuf.h
16788 T:      git git://anongit.freedesktop.org/drm/drm-misc
16789
16790 USERSPACE I/O (UIO)
16791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16792 S:      Maintained
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16794 F:      Documentation/driver-api/uio-howto.rst
16795 F:      drivers/uio/
16796 F:      include/linux/uio_driver.h
16797
16798 UTIL-LINUX PACKAGE
16799 M:      Karel Zak <kzak@redhat.com>
16800 L:      util-linux@vger.kernel.org
16801 W:      http://en.wikipedia.org/wiki/Util-linux
16802 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16803 S:      Maintained
16804
16805 UUID HELPERS
16806 M:      Christoph Hellwig <hch@lst.de>
16807 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16808 L:      linux-kernel@vger.kernel.org
16809 T:      git git://git.infradead.org/users/hch/uuid.git
16810 F:      lib/uuid.c
16811 F:      lib/test_uuid.c
16812 F:      include/linux/uuid.h
16813 F:      include/uapi/linux/uuid.h
16814 S:      Maintained
16815
16816 UVESAFB DRIVER
16817 M:      Michal Januszewski <spock@gentoo.org>
16818 L:      linux-fbdev@vger.kernel.org
16819 W:      https://github.com/mjanusz/v86d
16820 S:      Maintained
16821 F:      Documentation/fb/uvesafb.rst
16822 F:      drivers/video/fbdev/uvesafb.*
16823
16824 VF610 NAND DRIVER
16825 M:      Stefan Agner <stefan@agner.ch>
16826 L:      linux-mtd@lists.infradead.org
16827 S:      Supported
16828 F:      drivers/mtd/nand/raw/vf610_nfc.c
16829
16830 VFAT/FAT/MSDOS FILESYSTEM
16831 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16832 S:      Maintained
16833 F:      Documentation/filesystems/vfat.txt
16834 F:      fs/fat/
16835
16836 VFIO DRIVER
16837 M:      Alex Williamson <alex.williamson@redhat.com>
16838 R:      Cornelia Huck <cohuck@redhat.com>
16839 L:      kvm@vger.kernel.org
16840 T:      git git://github.com/awilliam/linux-vfio.git
16841 S:      Maintained
16842 F:      Documentation/vfio.txt
16843 F:      drivers/vfio/
16844 F:      include/linux/vfio.h
16845 F:      include/uapi/linux/vfio.h
16846
16847 VFIO MEDIATED DEVICE DRIVERS
16848 M:      Kirti Wankhede <kwankhede@nvidia.com>
16849 L:      kvm@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/vfio-mediated-device.txt
16852 F:      drivers/vfio/mdev/
16853 F:      include/linux/mdev.h
16854 F:      samples/vfio-mdev/
16855
16856 VFIO PLATFORM DRIVER
16857 M:      Eric Auger <eric.auger@redhat.com>
16858 L:      kvm@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/vfio/platform/
16861
16862 VGA_SWITCHEROO
16863 R:      Lukas Wunner <lukas@wunner.de>
16864 S:      Maintained
16865 F:      Documentation/gpu/vga-switcheroo.rst
16866 F:      drivers/gpu/vga/vga_switcheroo.c
16867 F:      include/linux/vga_switcheroo.h
16868 T:      git git://anongit.freedesktop.org/drm/drm-misc
16869
16870 VIA RHINE NETWORK DRIVER
16871 S:      Orphan
16872 F:      drivers/net/ethernet/via/via-rhine.c
16873
16874 VIA SD/MMC CARD CONTROLLER DRIVER
16875 M:      Bruce Chang <brucechang@via.com.tw>
16876 M:      Harald Welte <HaraldWelte@viatech.com>
16877 S:      Maintained
16878 F:      drivers/mmc/host/via-sdmmc.c
16879
16880 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16881 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16882 L:      linux-fbdev@vger.kernel.org
16883 S:      Maintained
16884 F:      include/linux/via-core.h
16885 F:      include/linux/via-gpio.h
16886 F:      include/linux/via_i2c.h
16887 F:      drivers/video/fbdev/via/
16888
16889 VIA VELOCITY NETWORK DRIVER
16890 M:      Francois Romieu <romieu@fr.zoreil.com>
16891 L:      netdev@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/net/ethernet/via/via-velocity.*
16894
16895 VICODEC VIRTUAL CODEC DRIVER
16896 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16897 L:      linux-media@vger.kernel.org
16898 T:      git git://linuxtv.org/media_tree.git
16899 W:      https://linuxtv.org
16900 S:      Maintained
16901 F:      drivers/media/platform/vicodec/*
16902
16903 VIDEO MULTIPLEXER DRIVER
16904 M:      Philipp Zabel <p.zabel@pengutronix.de>
16905 L:      linux-media@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/media/platform/video-mux.c
16908
16909 VIDEO I2C POLLING DRIVER
16910 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16911 L:      linux-media@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/media/i2c/video-i2c.c
16914
16915 VIDEOBUF2 FRAMEWORK
16916 M:      Pawel Osciak <pawel@osciak.com>
16917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16918 M:      Kyungmin Park <kyungmin.park@samsung.com>
16919 R:      Tomasz Figa <tfiga@chromium.org>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 F:      drivers/media/common/videobuf2/*
16923 F:      include/media/videobuf2-*
16924
16925 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16926 M:      Helen Koike <helen.koike@collabora.com>
16927 L:      linux-media@vger.kernel.org
16928 T:      git git://linuxtv.org/media_tree.git
16929 W:      https://linuxtv.org
16930 S:      Maintained
16931 F:      drivers/media/platform/vimc/*
16932
16933 VIRT LIB
16934 M:      Alex Williamson <alex.williamson@redhat.com>
16935 M:      Paolo Bonzini <pbonzini@redhat.com>
16936 L:      kvm@vger.kernel.org
16937 S:      Supported
16938 F:      virt/lib/
16939
16940 VIRTIO AND VHOST VSOCK DRIVER
16941 M:      Stefan Hajnoczi <stefanha@redhat.com>
16942 L:      kvm@vger.kernel.org
16943 L:      virtualization@lists.linux-foundation.org
16944 L:      netdev@vger.kernel.org
16945 S:      Maintained
16946 F:      include/linux/virtio_vsock.h
16947 F:      include/uapi/linux/virtio_vsock.h
16948 F:      include/uapi/linux/vsockmon.h
16949 F:      include/uapi/linux/vm_sockets_diag.h
16950 F:      net/vmw_vsock/diag.c
16951 F:      net/vmw_vsock/af_vsock_tap.c
16952 F:      net/vmw_vsock/virtio_transport_common.c
16953 F:      net/vmw_vsock/virtio_transport.c
16954 F:      drivers/net/vsockmon.c
16955 F:      drivers/vhost/vsock.c
16956 F:      tools/testing/vsock/
16957
16958 VIRTIO CONSOLE DRIVER
16959 M:      Amit Shah <amit@kernel.org>
16960 L:      virtualization@lists.linux-foundation.org
16961 S:      Maintained
16962 F:      drivers/char/virtio_console.c
16963 F:      include/linux/virtio_console.h
16964 F:      include/uapi/linux/virtio_console.h
16965
16966 VIRTIO CORE AND NET DRIVERS
16967 M:      "Michael S. Tsirkin" <mst@redhat.com>
16968 M:      Jason Wang <jasowang@redhat.com>
16969 L:      virtualization@lists.linux-foundation.org
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/virtio/
16972 F:      drivers/virtio/
16973 F:      tools/virtio/
16974 F:      drivers/net/virtio_net.c
16975 F:      drivers/block/virtio_blk.c
16976 F:      include/linux/virtio*.h
16977 F:      include/uapi/linux/virtio_*.h
16978 F:      drivers/crypto/virtio/
16979 F:      mm/balloon_compaction.c
16980
16981 VIRTIO BLOCK AND SCSI DRIVERS
16982 M:      "Michael S. Tsirkin" <mst@redhat.com>
16983 M:      Jason Wang <jasowang@redhat.com>
16984 R:      Paolo Bonzini <pbonzini@redhat.com>
16985 R:      Stefan Hajnoczi <stefanha@redhat.com>
16986 L:      virtualization@lists.linux-foundation.org
16987 S:      Maintained
16988 F:      drivers/block/virtio_blk.c
16989 F:      drivers/scsi/virtio_scsi.c
16990 F:      include/uapi/linux/virtio_blk.h
16991 F:      include/uapi/linux/virtio_scsi.h
16992 F:      drivers/vhost/scsi.c
16993
16994 VIRTIO CRYPTO DRIVER
16995 M:      Gonglei <arei.gonglei@huawei.com>
16996 L:      virtualization@lists.linux-foundation.org
16997 L:      linux-crypto@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/crypto/virtio/
17000 F:      include/uapi/linux/virtio_crypto.h
17001
17002 VIRTIO DRIVERS FOR S390
17003 M:      Cornelia Huck <cohuck@redhat.com>
17004 M:      Halil Pasic <pasic@linux.ibm.com>
17005 L:      linux-s390@vger.kernel.org
17006 L:      virtualization@lists.linux-foundation.org
17007 L:      kvm@vger.kernel.org
17008 S:      Supported
17009 F:      drivers/s390/virtio/
17010 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17011
17012 VIRTIO GPU DRIVER
17013 M:      David Airlie <airlied@linux.ie>
17014 M:      Gerd Hoffmann <kraxel@redhat.com>
17015 L:      dri-devel@lists.freedesktop.org
17016 L:      virtualization@lists.linux-foundation.org
17017 T:      git git://anongit.freedesktop.org/drm/drm-misc
17018 S:      Maintained
17019 F:      drivers/gpu/drm/virtio/
17020 F:      include/uapi/linux/virtio_gpu.h
17021
17022 VIRTIO HOST (VHOST)
17023 M:      "Michael S. Tsirkin" <mst@redhat.com>
17024 M:      Jason Wang <jasowang@redhat.com>
17025 L:      kvm@vger.kernel.org
17026 L:      virtualization@lists.linux-foundation.org
17027 L:      netdev@vger.kernel.org
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17029 S:      Maintained
17030 F:      drivers/vhost/
17031 F:      include/uapi/linux/vhost.h
17032
17033 VIRTIO INPUT DRIVER
17034 M:      Gerd Hoffmann <kraxel@redhat.com>
17035 S:      Maintained
17036 F:      drivers/virtio/virtio_input.c
17037 F:      include/uapi/linux/virtio_input.h
17038
17039 VIRTUAL BOX GUEST DEVICE DRIVER
17040 M:      Hans de Goede <hdegoede@redhat.com>
17041 M:      Arnd Bergmann <arnd@arndb.de>
17042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17043 S:      Maintained
17044 F:      include/linux/vbox_utils.h
17045 F:      include/uapi/linux/vbox*.h
17046 F:      drivers/virt/vboxguest/
17047
17048 VIRTUAL SERIO DEVICE DRIVER
17049 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17050 S:      Maintained
17051 F:      drivers/input/serio/userio.c
17052 F:      include/uapi/linux/userio.h
17053
17054 VIVID VIRTUAL VIDEO DRIVER
17055 M:      Hans Verkuil <hverkuil@xs4all.nl>
17056 L:      linux-media@vger.kernel.org
17057 T:      git git://linuxtv.org/media_tree.git
17058 W:      https://linuxtv.org
17059 S:      Maintained
17060 F:      drivers/media/platform/vivid/*
17061
17062 VLYNQ BUS
17063 M:      Florian Fainelli <f.fainelli@gmail.com>
17064 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17065 S:      Maintained
17066 F:      drivers/vlynq/vlynq.c
17067 F:      include/linux/vlynq.h
17068
17069 VME SUBSYSTEM
17070 M:      Martyn Welch <martyn@welchs.me.uk>
17071 M:      Manohar Vanga <manohar.vanga@gmail.com>
17072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17073 L:      devel@driverdev.osuosl.org
17074 S:      Maintained
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17076 F:      Documentation/driver-api/vme.rst
17077 F:      drivers/staging/vme/
17078 F:      drivers/vme/
17079 F:      include/linux/vme*
17080
17081 VMWARE BALLOON DRIVER
17082 M:      Julien Freche <jfreche@vmware.com>
17083 M:      Nadav Amit <namit@vmware.com>
17084 M:      "VMware, Inc." <pv-drivers@vmware.com>
17085 L:      linux-kernel@vger.kernel.org
17086 S:      Maintained
17087 F:      drivers/misc/vmw_balloon.c
17088
17089 VMWARE HYPERVISOR INTERFACE
17090 M:      Alok Kataria <akataria@vmware.com>
17091 L:      virtualization@lists.linux-foundation.org
17092 S:      Supported
17093 F:      arch/x86/kernel/cpu/vmware.c
17094
17095 VMWARE PVRDMA DRIVER
17096 M:      Adit Ranadive <aditr@vmware.com>
17097 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17098 L:      linux-rdma@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/infiniband/hw/vmw_pvrdma/
17101
17102 VMware PVSCSI driver
17103 M:      Jim Gill <jgill@vmware.com>
17104 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17105 L:      linux-scsi@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/scsi/vmw_pvscsi.c
17108 F:      drivers/scsi/vmw_pvscsi.h
17109
17110 VMWARE VMMOUSE SUBDRIVER
17111 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17112 M:      "VMware, Inc." <pv-drivers@vmware.com>
17113 L:      linux-input@vger.kernel.org
17114 S:      Maintained
17115 F:      drivers/input/mouse/vmmouse.c
17116 F:      drivers/input/mouse/vmmouse.h
17117
17118 VMWARE VMXNET3 ETHERNET DRIVER
17119 M:      Ronak Doshi <doshir@vmware.com>
17120 M:      "VMware, Inc." <pv-drivers@vmware.com>
17121 L:      netdev@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/net/vmxnet3/
17124
17125 VOCORE VOCORE2 BOARD
17126 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17127 L:      linux-mips@vger.kernel.org
17128 S:      Maintained
17129 F:      arch/mips/boot/dts/ralink/vocore2.dts
17130
17131 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17132 M:      Liam Girdwood <lgirdwood@gmail.com>
17133 M:      Mark Brown <broonie@kernel.org>
17134 L:      linux-kernel@vger.kernel.org
17135 W:      http://www.slimlogic.co.uk/?p=48
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17137 S:      Supported
17138 F:      Documentation/devicetree/bindings/regulator/
17139 F:      Documentation/power/regulator/
17140 F:      drivers/regulator/
17141 F:      include/dt-bindings/regulator/
17142 F:      include/linux/regulator/
17143
17144 VRF
17145 M:      David Ahern <dsa@cumulusnetworks.com>
17146 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17147 L:      netdev@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/net/vrf.c
17150 F:      Documentation/networking/vrf.txt
17151
17152 VT1211 HARDWARE MONITOR DRIVER
17153 M:      Juerg Haefliger <juergh@gmail.com>
17154 L:      linux-hwmon@vger.kernel.org
17155 S:      Maintained
17156 F:      Documentation/hwmon/vt1211.rst
17157 F:      drivers/hwmon/vt1211.c
17158
17159 VT8231 HARDWARE MONITOR DRIVER
17160 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17161 L:      linux-hwmon@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/hwmon/vt8231.c
17164
17165 VUB300 USB to SDIO/SD/MMC bridge chip
17166 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17167 L:      linux-mmc@vger.kernel.org
17168 L:      linux-usb@vger.kernel.org
17169 S:      Supported
17170 F:      drivers/mmc/host/vub300.c
17171
17172 W1 DALLAS'S 1-WIRE BUS
17173 M:      Evgeniy Polyakov <zbr@ioremap.net>
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/w1/
17176 F:      Documentation/w1/
17177 F:      drivers/w1/
17178 F:      include/linux/w1.h
17179
17180 W83791D HARDWARE MONITORING DRIVER
17181 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17182 L:      linux-hwmon@vger.kernel.org
17183 S:      Maintained
17184 F:      Documentation/hwmon/w83791d.rst
17185 F:      drivers/hwmon/w83791d.c
17186
17187 W83793 HARDWARE MONITORING DRIVER
17188 M:      Rudolf Marek <r.marek@assembler.cz>
17189 L:      linux-hwmon@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/hwmon/w83793.rst
17192 F:      drivers/hwmon/w83793.c
17193
17194 W83795 HARDWARE MONITORING DRIVER
17195 M:      Jean Delvare <jdelvare@suse.com>
17196 L:      linux-hwmon@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/hwmon/w83795.c
17199
17200 W83L51xD SD/MMC CARD INTERFACE DRIVER
17201 M:      Pierre Ossman <pierre@ossman.eu>
17202 S:      Maintained
17203 F:      drivers/mmc/host/wbsd.*
17204
17205 WACOM PROTOCOL 4 SERIAL TABLETS
17206 M:      Julian Squires <julian@cipht.net>
17207 M:      Hans de Goede <hdegoede@redhat.com>
17208 L:      linux-input@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/input/tablet/wacom_serial4.c
17211
17212 WATCHDOG DEVICE DRIVERS
17213 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17214 M:      Guenter Roeck <linux@roeck-us.net>
17215 L:      linux-watchdog@vger.kernel.org
17216 W:      http://www.linux-watchdog.org/
17217 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/watchdog/
17220 F:      Documentation/watchdog/
17221 F:      drivers/watchdog/
17222 F:      include/linux/watchdog.h
17223 F:      include/uapi/linux/watchdog.h
17224
17225 WHISKEYCOVE PMIC GPIO DRIVER
17226 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17227 L:      linux-gpio@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/gpio/gpio-wcove.c
17230
17231 WHWAVE RTC DRIVER
17232 M:      Dianlong Li <long17.cool@163.com>
17233 L:      linux-rtc@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/rtc/rtc-sd3078.c
17236
17237 WIIMOTE HID DRIVER
17238 M:      David Herrmann <dh.herrmann@googlemail.com>
17239 L:      linux-input@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/hid/hid-wiimote*
17242
17243 WILOCITY WIL6210 WIRELESS DRIVER
17244 M:      Maya Erez <merez@codeaurora.org>
17245 L:      linux-wireless@vger.kernel.org
17246 L:      wil6210@qti.qualcomm.com
17247 S:      Supported
17248 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17249 F:      drivers/net/wireless/ath/wil6210/
17250
17251 WIMAX STACK
17252 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17253 M:      linux-wimax@intel.com
17254 L:      wimax@linuxwimax.org (subscribers-only)
17255 S:      Supported
17256 W:      http://linuxwimax.org
17257 F:      Documentation/wimax/README.wimax
17258 F:      include/linux/wimax/debug.h
17259 F:      include/net/wimax.h
17260 F:      include/uapi/linux/wimax.h
17261 F:      net/wimax/
17262
17263 WINBOND CIR DRIVER
17264 M:      David Härdeman <david@hardeman.nu>
17265 S:      Maintained
17266 F:      drivers/media/rc/winbond-cir.c
17267
17268 RCMM REMOTE CONTROLS DECODER
17269 M:      Patrick Lerda <patrick9876@free.fr>
17270 S:      Maintained
17271 F:      drivers/media/rc/ir-rcmm-decoder.c
17272
17273 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17274 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17275 L:      linux-watchdog@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/watchdog/ebc-c384_wdt.c
17278
17279 WINSYSTEMS WS16C48 GPIO DRIVER
17280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17281 L:      linux-gpio@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/gpio/gpio-ws16c48.c
17284
17285 WISTRON LAPTOP BUTTON DRIVER
17286 M:      Miloslav Trmac <mitr@volny.cz>
17287 S:      Maintained
17288 F:      drivers/input/misc/wistron_btns.c
17289
17290 WL3501 WIRELESS PCMCIA CARD DRIVER
17291 L:      linux-wireless@vger.kernel.org
17292 S:      Odd fixes
17293 F:      drivers/net/wireless/wl3501*
17294
17295 WOLFSON MICROELECTRONICS DRIVERS
17296 L:      patches@opensource.cirrus.com
17297 T:      git https://github.com/CirrusLogic/linux-drivers.git
17298 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17299 S:      Supported
17300 F:      Documentation/hwmon/wm83??.rst
17301 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17302 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17303 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17304 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17305 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17306 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17307 F:      drivers/clk/clk-wm83*.c
17308 F:      drivers/extcon/extcon-arizona.c
17309 F:      drivers/leds/leds-wm83*.c
17310 F:      drivers/gpio/gpio-*wm*.c
17311 F:      drivers/gpio/gpio-arizona.c
17312 F:      drivers/hwmon/wm83??-hwmon.c
17313 F:      drivers/input/misc/wm831x-on.c
17314 F:      drivers/input/touchscreen/wm831x-ts.c
17315 F:      drivers/input/touchscreen/wm97*.c
17316 F:      drivers/mfd/arizona*
17317 F:      drivers/mfd/wm*.c
17318 F:      drivers/mfd/cs47l24*
17319 F:      drivers/power/supply/wm83*.c
17320 F:      drivers/rtc/rtc-wm83*.c
17321 F:      drivers/regulator/wm8*.c
17322 F:      drivers/regulator/arizona*
17323 F:      drivers/video/backlight/wm83*_bl.c
17324 F:      drivers/watchdog/wm83*_wdt.c
17325 F:      include/linux/mfd/arizona/
17326 F:      include/linux/mfd/wm831x/
17327 F:      include/linux/mfd/wm8350/
17328 F:      include/linux/mfd/wm8400*
17329 F:      include/linux/regulator/arizona*
17330 F:      include/linux/wm97xx.h
17331 F:      include/sound/wm????.h
17332 F:      sound/soc/codecs/arizona.?
17333 F:      sound/soc/codecs/wm*
17334 F:      sound/soc/codecs/cs47l24*
17335
17336 WORKQUEUE
17337 M:      Tejun Heo <tj@kernel.org>
17338 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17340 S:      Maintained
17341 F:      include/linux/workqueue.h
17342 F:      kernel/workqueue.c
17343 F:      Documentation/core-api/workqueue.rst
17344
17345 X-POWERS AXP288 PMIC DRIVERS
17346 M:      Hans de Goede <hdegoede@redhat.com>
17347 S:      Maintained
17348 N:      axp288
17349 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17350
17351 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17352 M:      Chen-Yu Tsai <wens@csie.org>
17353 L:      linux-kernel@vger.kernel.org
17354 S:      Maintained
17355 N:      axp[128]
17356
17357 X.25 NETWORK LAYER
17358 M:      Andrew Hendry <andrew.hendry@gmail.com>
17359 L:      linux-x25@vger.kernel.org
17360 S:      Odd Fixes
17361 F:      Documentation/networking/x25*
17362 F:      include/net/x25*
17363 F:      net/x25/
17364
17365 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17366 M:      Thomas Gleixner <tglx@linutronix.de>
17367 M:      Ingo Molnar <mingo@redhat.com>
17368 M:      Borislav Petkov <bp@alien8.de>
17369 R:      "H. Peter Anvin" <hpa@zytor.com>
17370 M:      x86@kernel.org
17371 L:      linux-kernel@vger.kernel.org
17372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17373 S:      Maintained
17374 F:      Documentation/devicetree/bindings/x86/
17375 F:      Documentation/x86/
17376 F:      arch/x86/
17377
17378 X86 ENTRY CODE
17379 M:      Andy Lutomirski <luto@kernel.org>
17380 L:      linux-kernel@vger.kernel.org
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17382 S:      Maintained
17383 F:      arch/x86/entry/
17384
17385 X86 MCE INFRASTRUCTURE
17386 M:      Tony Luck <tony.luck@intel.com>
17387 M:      Borislav Petkov <bp@alien8.de>
17388 L:      linux-edac@vger.kernel.org
17389 S:      Maintained
17390 F:      arch/x86/kernel/cpu/mce/*
17391
17392 X86 MICROCODE UPDATE SUPPORT
17393 M:      Borislav Petkov <bp@alien8.de>
17394 S:      Maintained
17395 F:      arch/x86/kernel/cpu/microcode/*
17396
17397 X86 MM
17398 M:      Dave Hansen <dave.hansen@linux.intel.com>
17399 M:      Andy Lutomirski <luto@kernel.org>
17400 M:      Peter Zijlstra <peterz@infradead.org>
17401 L:      linux-kernel@vger.kernel.org
17402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17403 S:      Maintained
17404 F:      arch/x86/mm/
17405
17406 X86 PLATFORM DRIVERS
17407 M:      Darren Hart <dvhart@infradead.org>
17408 M:      Andy Shevchenko <andy@infradead.org>
17409 L:      platform-driver-x86@vger.kernel.org
17410 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17411 S:      Maintained
17412 F:      drivers/platform/x86/
17413 F:      drivers/platform/olpc/
17414
17415 X86 PLATFORM DRIVERS - ARCH
17416 R:      Darren Hart <dvhart@infradead.org>
17417 R:      Andy Shevchenko <andy@infradead.org>
17418 L:      platform-driver-x86@vger.kernel.org
17419 L:      x86@kernel.org
17420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17421 S:      Maintained
17422 F:      arch/x86/platform
17423
17424 X86 VDSO
17425 M:      Andy Lutomirski <luto@kernel.org>
17426 L:      linux-kernel@vger.kernel.org
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17428 S:      Maintained
17429 F:      arch/x86/entry/vdso/
17430
17431 XARRAY
17432 M:      Matthew Wilcox <willy@infradead.org>
17433 L:      linux-fsdevel@vger.kernel.org
17434 S:      Supported
17435 F:      Documentation/core-api/xarray.rst
17436 F:      lib/idr.c
17437 F:      lib/xarray.c
17438 F:      include/linux/idr.h
17439 F:      include/linux/xarray.h
17440 F:      tools/testing/radix-tree
17441
17442 XBOX DVD IR REMOTE
17443 M:      Benjamin Valentin <benpicco@googlemail.com>
17444 S:      Maintained
17445 F:      drivers/media/rc/xbox_remote.c
17446 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17447
17448 XC2028/3028 TUNER DRIVER
17449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17450 L:      linux-media@vger.kernel.org
17451 W:      https://linuxtv.org
17452 T:      git git://linuxtv.org/media_tree.git
17453 S:      Maintained
17454 F:      drivers/media/tuners/tuner-xc2028.*
17455
17456 XDP (eXpress Data Path)
17457 M:      Alexei Starovoitov <ast@kernel.org>
17458 M:      Daniel Borkmann <daniel@iogearbox.net>
17459 M:      David S. Miller <davem@davemloft.net>
17460 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17461 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17462 M:      John Fastabend <john.fastabend@gmail.com>
17463 L:      netdev@vger.kernel.org
17464 L:      xdp-newbies@vger.kernel.org
17465 L:      bpf@vger.kernel.org
17466 S:      Supported
17467 F:      net/core/xdp.c
17468 F:      include/net/xdp.h
17469 F:      kernel/bpf/devmap.c
17470 F:      kernel/bpf/cpumap.c
17471 F:      include/trace/events/xdp.h
17472 K:      xdp
17473 N:      xdp
17474
17475 XDP SOCKETS (AF_XDP)
17476 M:      Björn Töpel <bjorn.topel@intel.com>
17477 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17478 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17479 L:      netdev@vger.kernel.org
17480 L:      bpf@vger.kernel.org
17481 S:      Maintained
17482 F:      kernel/bpf/xskmap.c
17483 F:      net/xdp/
17484
17485 XEN BLOCK SUBSYSTEM
17486 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17487 M:      Roger Pau Monné <roger.pau@citrix.com>
17488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17489 S:      Supported
17490 F:      drivers/block/xen-blkback/*
17491 F:      drivers/block/xen*
17492
17493 XEN HYPERVISOR ARM
17494 M:      Stefano Stabellini <sstabellini@kernel.org>
17495 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17496 S:      Maintained
17497 F:      arch/arm/xen/
17498 F:      arch/arm/include/asm/xen/
17499
17500 XEN HYPERVISOR ARM64
17501 M:      Stefano Stabellini <sstabellini@kernel.org>
17502 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17503 S:      Maintained
17504 F:      arch/arm64/xen/
17505 F:      arch/arm64/include/asm/xen/
17506
17507 XEN HYPERVISOR INTERFACE
17508 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17509 M:      Juergen Gross <jgross@suse.com>
17510 R:      Stefano Stabellini <sstabellini@kernel.org>
17511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17513 S:      Supported
17514 F:      arch/x86/xen/
17515 F:      arch/x86/platform/pvh/
17516 F:      drivers/*/xen-*front.c
17517 F:      drivers/xen/
17518 F:      arch/x86/include/asm/xen/
17519 F:      arch/x86/include/asm/pvclock-abi.h
17520 F:      include/xen/
17521 F:      include/uapi/xen/
17522 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17523 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17524
17525 XEN NETWORK BACKEND DRIVER
17526 M:      Wei Liu <wei.liu@kernel.org>
17527 M:      Paul Durrant <paul.durrant@citrix.com>
17528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17529 L:      netdev@vger.kernel.org
17530 S:      Supported
17531 F:      drivers/net/xen-netback/*
17532
17533 XEN PCI SUBSYSTEM
17534 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17535 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17536 S:      Supported
17537 F:      arch/x86/pci/*xen*
17538 F:      drivers/pci/*xen*
17539
17540 XEN PVSCSI DRIVERS
17541 M:      Juergen Gross <jgross@suse.com>
17542 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17543 L:      linux-scsi@vger.kernel.org
17544 S:      Supported
17545 F:      drivers/scsi/xen-scsifront.c
17546 F:      drivers/xen/xen-scsiback.c
17547 F:      include/xen/interface/io/vscsiif.h
17548
17549 XEN SWIOTLB SUBSYSTEM
17550 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17552 L:      iommu@lists.linux-foundation.org
17553 S:      Supported
17554 F:      arch/x86/xen/*swiotlb*
17555 F:      drivers/xen/*swiotlb*
17556
17557 XEN SOUND FRONTEND DRIVER
17558 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17561 S:      Supported
17562 F:      sound/xen/*
17563
17564 XFS FILESYSTEM
17565 M:      Darrick J. Wong <darrick.wong@oracle.com>
17566 M:      linux-xfs@vger.kernel.org
17567 L:      linux-xfs@vger.kernel.org
17568 W:      http://xfs.org/
17569 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17570 S:      Supported
17571 F:      Documentation/filesystems/xfs.txt
17572 F:      Documentation/ABI/testing/sysfs-fs-xfs
17573 F:      Documentation/filesystems/xfs.txt
17574 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17575 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17576 F:      fs/xfs/
17577 F:      include/uapi/linux/dqblk_xfs.h
17578 F:      include/uapi/linux/fsmap.h
17579
17580 XILINX AXI ETHERNET DRIVER
17581 M:      Anirudha Sarangi <anirudh@xilinx.com>
17582 M:      John Linn <John.Linn@xilinx.com>
17583 S:      Maintained
17584 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17585
17586 XILINX UARTLITE SERIAL DRIVER
17587 M:      Peter Korsgaard <jacmet@sunsite.dk>
17588 L:      linux-serial@vger.kernel.org
17589 S:      Maintained
17590 F:      drivers/tty/serial/uartlite.c
17591
17592 XILINX VIDEO IP CORES
17593 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17595 L:      linux-media@vger.kernel.org
17596 T:      git git://linuxtv.org/media_tree.git
17597 S:      Supported
17598 F:      Documentation/devicetree/bindings/media/xilinx/
17599 F:      drivers/media/platform/xilinx/
17600 F:      include/uapi/linux/xilinx-v4l2-controls.h
17601
17602 XILLYBUS DRIVER
17603 M:      Eli Billauer <eli.billauer@gmail.com>
17604 L:      linux-kernel@vger.kernel.org
17605 S:      Supported
17606 F:      drivers/char/xillybus/
17607
17608 XLP9XX I2C DRIVER
17609 M:      George Cherian <george.cherian@cavium.com>
17610 M:      Jan Glauber <jglauber@cavium.com>
17611 L:      linux-i2c@vger.kernel.org
17612 W:      http://www.cavium.com
17613 S:      Supported
17614 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17615 F:      drivers/i2c/busses/i2c-xlp9xx.c
17616
17617 XRA1403 GPIO EXPANDER
17618 M:      Nandor Han <nandor.han@ge.com>
17619 M:      Semi Malinen <semi.malinen@ge.com>
17620 L:      linux-gpio@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/gpio/gpio-xra1403.c
17623 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17624
17625 XTENSA XTFPGA PLATFORM SUPPORT
17626 M:      Max Filippov <jcmvbkbc@gmail.com>
17627 L:      linux-xtensa@linux-xtensa.org
17628 S:      Maintained
17629 F:      drivers/spi/spi-xtensa-xtfpga.c
17630 F:      sound/soc/xtensa/xtfpga-i2s.c
17631
17632 YAM DRIVER FOR AX.25
17633 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17634 L:      linux-hams@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/net/hamradio/yam*
17637 F:      include/linux/yam.h
17638
17639 YAMA SECURITY MODULE
17640 M:      Kees Cook <keescook@chromium.org>
17641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17642 S:      Supported
17643 F:      security/yama/
17644 F:      Documentation/admin-guide/LSM/Yama.rst
17645
17646 YEALINK PHONE DRIVER
17647 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17648 L:      usbb2k-api-dev@nongnu.org
17649 S:      Maintained
17650 F:      Documentation/input/devices/yealink.rst
17651 F:      drivers/input/misc/yealink.*
17652
17653 Z8530 DRIVER FOR AX.25
17654 M:      Joerg Reuter <jreuter@yaina.de>
17655 W:      http://yaina.de/jreuter/
17656 W:      http://www.qsl.net/dl1bke/
17657 L:      linux-hams@vger.kernel.org
17658 S:      Maintained
17659 F:      Documentation/networking/z8530drv.txt
17660 F:      drivers/net/hamradio/*scc.c
17661 F:      drivers/net/hamradio/z8530.h
17662
17663 ZBUD COMPRESSED PAGE ALLOCATOR
17664 M:      Seth Jennings <sjenning@redhat.com>
17665 M:      Dan Streetman <ddstreet@ieee.org>
17666 L:      linux-mm@kvack.org
17667 S:      Maintained
17668 F:      mm/zbud.c
17669 F:      include/linux/zbud.h
17670
17671 ZD1211RW WIRELESS DRIVER
17672 M:      Daniel Drake <dsd@gentoo.org>
17673 M:      Ulrich Kunitz <kune@deine-taler.de>
17674 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17675 L:      linux-wireless@vger.kernel.org
17676 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17677 S:      Maintained
17678 F:      drivers/net/wireless/zydas/zd1211rw/
17679
17680 ZD1301 MEDIA DRIVER
17681 M:      Antti Palosaari <crope@iki.fi>
17682 L:      linux-media@vger.kernel.org
17683 W:      https://linuxtv.org/
17684 W:      http://palosaari.fi/linux/
17685 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17686 S:      Maintained
17687 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17688
17689 ZD1301_DEMOD MEDIA DRIVER
17690 M:      Antti Palosaari <crope@iki.fi>
17691 L:      linux-media@vger.kernel.org
17692 W:      https://linuxtv.org/
17693 W:      http://palosaari.fi/linux/
17694 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17695 S:      Maintained
17696 F:      drivers/media/dvb-frontends/zd1301_demod*
17697
17698 ZHAOXIN PROCESSOR SUPPORT
17699 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17700 L:      linux-kernel@vger.kernel.org
17701 S:      Maintained
17702 F:      arch/x86/kernel/cpu/zhaoxin.c
17703
17704 ZPOOL COMPRESSED PAGE STORAGE API
17705 M:      Dan Streetman <ddstreet@ieee.org>
17706 L:      linux-mm@kvack.org
17707 S:      Maintained
17708 F:      mm/zpool.c
17709 F:      include/linux/zpool.h
17710
17711 ZR36067 VIDEO FOR LINUX DRIVER
17712 L:      mjpeg-users@lists.sourceforge.net
17713 L:      linux-media@vger.kernel.org
17714 W:      http://mjpeg.sourceforge.net/driver-zoran/
17715 T:      hg https://linuxtv.org/hg/v4l-dvb
17716 S:      Odd Fixes
17717 F:      drivers/staging/media/zoran/
17718
17719 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17720 M:      Minchan Kim <minchan@kernel.org>
17721 M:      Nitin Gupta <ngupta@vflare.org>
17722 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17723 L:      linux-kernel@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/block/zram/
17726 F:      Documentation/blockdev/zram.txt
17727
17728 ZS DECSTATION Z85C30 SERIAL DRIVER
17729 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17730 S:      Maintained
17731 F:      drivers/tty/serial/zs.*
17732
17733 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17734 M:      Minchan Kim <minchan@kernel.org>
17735 M:      Nitin Gupta <ngupta@vflare.org>
17736 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17737 L:      linux-mm@kvack.org
17738 S:      Maintained
17739 F:      mm/zsmalloc.c
17740 F:      include/linux/zsmalloc.h
17741 F:      Documentation/vm/zsmalloc.rst
17742
17743 ZSWAP COMPRESSED SWAP CACHING
17744 M:      Seth Jennings <sjenning@redhat.com>
17745 M:      Dan Streetman <ddstreet@ieee.org>
17746 L:      linux-mm@kvack.org
17747 S:      Maintained
17748 F:      mm/zswap.c
17749
17750 THE REST
17751 M:      Linus Torvalds <torvalds@linux-foundation.org>
17752 L:      linux-kernel@vger.kernel.org
17753 Q:      http://patchwork.kernel.org/project/LKML/list/
17754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17755 S:      Buried alive in reporters
17756 F:      *
17757 F:      */