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.yaml
 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 ADIS16460 DRIVER
 949 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 950 S:      Supported
 951 L:      linux-iio@vger.kernel.org
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      drivers/iio/imu/adis16460.c
 954 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2927 W:      https://www.open-mesh.org/
2928 B:      https://www.open-mesh.org/projects/batman-adv/issues
2929 C:      irc://chat.freenode.net/batman
2930 Q:      https://patchwork.open-mesh.org/project/batman/list/
2931 T:      git https://git.open-mesh.org/linux-merge.git
2932 S:      Maintained
2933 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2935 F:      Documentation/networking/batman-adv.rst
2936 F:      include/uapi/linux/batadv_packet.h
2937 F:      include/uapi/linux/batman_adv.h
2938 F:      net/batman-adv/
2939
2940 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2941 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2942 L:      linux-hams@vger.kernel.org
2943 W:      http://www.baycom.org/~tom/ham/ham.html
2944 S:      Maintained
2945 F:      drivers/net/hamradio/baycom*
2946
2947 BCACHE (BLOCK LAYER CACHE)
2948 M:      Coly Li <colyli@suse.de>
2949 M:      Kent Overstreet <kent.overstreet@gmail.com>
2950 L:      linux-bcache@vger.kernel.org
2951 W:      http://bcache.evilpiepirate.org
2952 C:      irc://irc.oftc.net/bcache
2953 S:      Maintained
2954 F:      drivers/md/bcache/
2955
2956 BDISP ST MEDIA DRIVER
2957 M:      Fabien Dessenne <fabien.dessenne@st.com>
2958 L:      linux-media@vger.kernel.org
2959 T:      git git://linuxtv.org/media_tree.git
2960 W:      https://linuxtv.org
2961 S:      Supported
2962 F:      drivers/media/platform/sti/bdisp
2963
2964 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2965 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 F:      drivers/net/ethernet/ec_bhf.c
2969
2970 BEFS FILE SYSTEM
2971 M:      Luis de Bethencourt <luisbg@kernel.org>
2972 M:      Salah Triki <salah.triki@gmail.com>
2973 S:      Maintained
2974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2975 F:      Documentation/filesystems/befs.txt
2976 F:      fs/befs/
2977
2978 BFQ I/O SCHEDULER
2979 M:      Paolo Valente <paolo.valente@linaro.org>
2980 M:      Jens Axboe <axboe@kernel.dk>
2981 L:      linux-block@vger.kernel.org
2982 S:      Maintained
2983 F:      block/bfq-*
2984 F:      Documentation/block/bfq-iosched.rst
2985
2986 BFS FILE SYSTEM
2987 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2988 S:      Maintained
2989 F:      Documentation/filesystems/bfs.txt
2990 F:      fs/bfs/
2991 F:      include/uapi/linux/bfs_fs.h
2992
2993 BLINKM RGB LED DRIVER
2994 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2995 S:      Maintained
2996 F:      drivers/leds/leds-blinkm.c
2997
2998 BLOCK LAYER
2999 M:      Jens Axboe <axboe@kernel.dk>
3000 L:      linux-block@vger.kernel.org
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3002 S:      Maintained
3003 F:      block/
3004 F:      drivers/block/
3005 F:      kernel/trace/blktrace.c
3006 F:      lib/sbitmap.c
3007
3008 BLOCK2MTD DRIVER
3009 M:      Joern Engel <joern@lazybastard.org>
3010 L:      linux-mtd@lists.infradead.org
3011 S:      Maintained
3012 F:      drivers/mtd/devices/block2mtd.c
3013
3014 BLUETOOTH DRIVERS
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      drivers/bluetooth/
3023
3024 BLUETOOTH SUBSYSTEM
3025 M:      Marcel Holtmann <marcel@holtmann.org>
3026 M:      Johan Hedberg <johan.hedberg@gmail.com>
3027 L:      linux-bluetooth@vger.kernel.org
3028 W:      http://www.bluez.org/
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3031 S:      Maintained
3032 F:      net/bluetooth/
3033 F:      include/net/bluetooth/
3034
3035 BONDING DRIVER
3036 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3037 M:      Veaceslav Falico <vfalico@gmail.com>
3038 M:      Andy Gospodarek <andy@greyhouse.net>
3039 L:      netdev@vger.kernel.org
3040 W:      http://sourceforge.net/projects/bonding/
3041 S:      Supported
3042 F:      drivers/net/bonding/
3043 F:      include/uapi/linux/if_bonding.h
3044
3045 BPF (Safe dynamic programs and tools)
3046 M:      Alexei Starovoitov <ast@kernel.org>
3047 M:      Daniel Borkmann <daniel@iogearbox.net>
3048 R:      Martin KaFai Lau <kafai@fb.com>
3049 R:      Song Liu <songliubraving@fb.com>
3050 R:      Yonghong Song <yhs@fb.com>
3051 L:      netdev@vger.kernel.org
3052 L:      bpf@vger.kernel.org
3053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3055 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3056 S:      Supported
3057 F:      arch/*/net/*
3058 F:      Documentation/networking/filter.txt
3059 F:      Documentation/bpf/
3060 F:      include/linux/bpf*
3061 F:      include/linux/filter.h
3062 F:      include/trace/events/xdp.h
3063 F:      include/uapi/linux/bpf*
3064 F:      include/uapi/linux/filter.h
3065 F:      kernel/bpf/
3066 F:      kernel/trace/bpf_trace.c
3067 F:      lib/test_bpf.c
3068 F:      net/bpf/
3069 F:      net/core/filter.c
3070 F:      net/sched/act_bpf.c
3071 F:      net/sched/cls_bpf.c
3072 F:      samples/bpf/
3073 F:      tools/bpf/
3074 F:      tools/lib/bpf/
3075 F:      tools/testing/selftests/bpf/
3076 K:      bpf
3077 N:      bpf
3078
3079 BPF JIT for ARM
3080 M:      Shubham Bansal <illusionist.neo@gmail.com>
3081 L:      netdev@vger.kernel.org
3082 L:      bpf@vger.kernel.org
3083 S:      Maintained
3084 F:      arch/arm/net/
3085
3086 BPF JIT for ARM64
3087 M:      Daniel Borkmann <daniel@iogearbox.net>
3088 M:      Alexei Starovoitov <ast@kernel.org>
3089 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3090 L:      netdev@vger.kernel.org
3091 L:      bpf@vger.kernel.org
3092 S:      Supported
3093 F:      arch/arm64/net/
3094
3095 BPF JIT for MIPS (32-BIT AND 64-BIT)
3096 M:      Paul Burton <paul.burton@mips.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Maintained
3100 F:      arch/mips/net/
3101
3102 BPF JIT for NFP NICs
3103 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Supported
3107 F:      drivers/net/ethernet/netronome/nfp/bpf/
3108
3109 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3110 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3111 M:      Sandipan Das <sandipan@linux.ibm.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/powerpc/net/
3116
3117 BPF JIT for RISC-V (RV64G)
3118 M:      Björn Töpel <bjorn.topel@gmail.com>
3119 L:      netdev@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/riscv/net/
3122
3123 BPF JIT for S390
3124 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3125 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3126 M:      Vasily Gorbik <gor@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/s390/net/
3131 X:      arch/s390/net/pnet.c
3132
3133 BPF JIT for SPARC (32-BIT AND 64-BIT)
3134 M:      David S. Miller <davem@davemloft.net>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/sparc/net/
3139
3140 BPF JIT for X86 32-BIT
3141 M:      Wang YanQing <udknight@gmail.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/x86/net/bpf_jit_comp32.c
3146
3147 BPF JIT for X86 64-BIT
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Daniel Borkmann <daniel@iogearbox.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/x86/net/
3154 X:      arch/x86/net/bpf_jit_comp32.c
3155
3156 BROADCOM B44 10/100 ETHERNET DRIVER
3157 M:      Michael Chan <michael.chan@broadcom.com>
3158 L:      netdev@vger.kernel.org
3159 S:      Supported
3160 F:      drivers/net/ethernet/broadcom/b44.*
3161
3162 BROADCOM B53 ETHERNET SWITCH DRIVER
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 L:      netdev@vger.kernel.org
3165 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3166 S:      Supported
3167 F:      drivers/net/dsa/b53/*
3168 F:      include/linux/platform_data/b53.h
3169
3170 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 M:      Ray Jui <rjui@broadcom.com>
3173 M:      Scott Branden <sbranden@broadcom.com>
3174 M:      bcm-kernel-feedback-list@broadcom.com
3175 T:      git git://github.com/broadcom/mach-bcm
3176 S:      Maintained
3177 N:      bcm281*
3178 N:      bcm113*
3179 N:      bcm216*
3180 N:      kona
3181 F:      arch/arm/mach-bcm/
3182
3183 BROADCOM BCM2835 ARM ARCHITECTURE
3184 M:      Eric Anholt <eric@anholt.net>
3185 M:      Stefan Wahren <wahrenst@gmx.net>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3189 T:      git git://github.com/anholt/linux
3190 S:      Maintained
3191 N:      bcm2835
3192 F:      drivers/staging/vc04_services
3193
3194 BROADCOM BCM47XX MIPS ARCHITECTURE
3195 M:      Hauke Mehrtens <hauke@hauke-m.de>
3196 M:      Rafał Miłecki <zajec5@gmail.com>
3197 L:      linux-mips@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/mips/brcm/
3200 F:      arch/mips/bcm47xx/*
3201 F:      arch/mips/include/asm/mach-bcm47xx/*
3202
3203 BROADCOM BCM5301X ARM ARCHITECTURE
3204 M:      Hauke Mehrtens <hauke@hauke-m.de>
3205 M:      Rafał Miłecki <zajec5@gmail.com>
3206 M:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/mach-bcm/bcm_5301x.c
3210 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3211 F:      arch/arm/boot/dts/bcm470*
3212 F:      arch/arm/boot/dts/bcm953012*
3213
3214 BROADCOM BCM53573 ARM ARCHITECTURE
3215 M:      Rafał Miłecki <rafal@milecki.pl>
3216 L:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org
3218 S:      Maintained
3219 F:      arch/arm/boot/dts/bcm53573*
3220 F:      arch/arm/boot/dts/bcm47189*
3221
3222 BROADCOM BCM63XX ARM ARCHITECTURE
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3226 T:      git git://github.com/broadcom/stblinux.git
3227 S:      Maintained
3228 N:      bcm63xx
3229
3230 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3231 M:      Kevin Cernekee <cernekee@gmail.com>
3232 L:      linux-usb@vger.kernel.org
3233 S:      Maintained
3234 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3235
3236 BROADCOM BCM7XXX ARM ARCHITECTURE
3237 M:      Brian Norris <computersforpeace@gmail.com>
3238 M:      Gregory Fong <gregory.0xf0@gmail.com>
3239 M:      Florian Fainelli <f.fainelli@gmail.com>
3240 M:      bcm-kernel-feedback-list@broadcom.com
3241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3242 T:      git git://github.com/broadcom/stblinux.git
3243 S:      Maintained
3244 F:      arch/arm/mach-bcm/*brcmstb*
3245 F:      arch/arm/boot/dts/bcm7*.dts*
3246 F:      drivers/bus/brcmstb_gisb.c
3247 F:      arch/arm/mm/cache-b15-rac.c
3248 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3249 N:      brcmstb
3250
3251 BROADCOM BMIPS CPUFREQ DRIVER
3252 M:      Markus Mayer <mmayer@broadcom.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-pm@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/cpufreq/bmips-cpufreq.c
3257
3258 BROADCOM BMIPS MIPS ARCHITECTURE
3259 M:      Kevin Cernekee <cernekee@gmail.com>
3260 M:      Florian Fainelli <f.fainelli@gmail.com>
3261 L:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-mips@vger.kernel.org
3263 T:      git git://github.com/broadcom/stblinux.git
3264 S:      Maintained
3265 F:      arch/mips/bmips/*
3266 F:      arch/mips/include/asm/mach-bmips/*
3267 F:      arch/mips/kernel/*bmips*
3268 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3269 F:      drivers/irqchip/irq-bcm63*
3270 F:      drivers/irqchip/irq-bcm7*
3271 F:      drivers/irqchip/irq-brcmstb*
3272 F:      include/linux/bcm963xx_nvram.h
3273 F:      include/linux/bcm963xx_tag.h
3274
3275 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3276 M:      Rasesh Mody <rmody@marvell.com>
3277 M:      GR-Linux-NIC-Dev@marvell.com
3278 L:      netdev@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/broadcom/bnx2.*
3281 F:      drivers/net/ethernet/broadcom/bnx2_*
3282
3283 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3284 M:      QLogic-Storage-Upstream@qlogic.com
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/scsi/bnx2fc/
3288
3289 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2i/
3294
3295 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3296 M:      Ariel Elior <aelior@marvell.com>
3297 M:      Sudarsana Kalluru <skalluru@marvell.com>
3298 M:      GR-everest-linux-l2@marvell.com
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/bnx2x/
3302
3303 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnxt/
3308
3309 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3310 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3311 M:      Franky Lin <franky.lin@broadcom.com>
3312 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3313 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3314 M:      Wright Feng <wright.feng@cypress.com>
3315 L:      linux-wireless@vger.kernel.org
3316 L:      brcm80211-dev-list.pdl@broadcom.com
3317 L:      brcm80211-dev-list@cypress.com
3318 S:      Supported
3319 F:      drivers/net/wireless/broadcom/brcm80211/
3320
3321 BROADCOM BRCMSTB GPIO DRIVER
3322 M:      Gregory Fong <gregory.0xf0@gmail.com>
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/gpio/gpio-brcmstb.c
3326 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3327
3328 BROADCOM BRCMSTB I2C DRIVER
3329 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3330 L:      linux-i2c@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/i2c/busses/i2c-brcmstb.c
3334 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3335
3336 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3337 M:      Al Cooper <alcooperx@gmail.com>
3338 L:      linux-kernel@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Maintained
3341 F:      drivers/phy/broadcom/phy-brcm-usb*
3342
3343 BROADCOM GENET ETHERNET DRIVER
3344 M:      Doug Berger <opendmb@gmail.com>
3345 M:      Florian Fainelli <f.fainelli@gmail.com>
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 L:      netdev@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/ethernet/broadcom/genet/
3350
3351 BROADCOM IPROC ARM ARCHITECTURE
3352 M:      Ray Jui <rjui@broadcom.com>
3353 M:      Scott Branden <sbranden@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 T:      git git://github.com/broadcom/cygnus-linux.git
3357 S:      Maintained
3358 N:      iproc
3359 N:      cygnus
3360 N:      bcm[-_]nsp
3361 N:      bcm9113*
3362 N:      bcm9583*
3363 N:      bcm9585*
3364 N:      bcm9586*
3365 N:      bcm988312
3366 N:      bcm113*
3367 N:      bcm583*
3368 N:      bcm585*
3369 N:      bcm586*
3370 N:      bcm88312
3371 N:      hr2
3372 N:      stingray
3373 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3374 F:      arch/arm64/boot/dts/broadcom/stingray/*
3375 F:      drivers/clk/bcm/clk-ns*
3376 F:      drivers/clk/bcm/clk-sr*
3377 F:      drivers/pinctrl/bcm/pinctrl-ns*
3378 F:      include/dt-bindings/clock/bcm-sr*
3379
3380 BROADCOM KONA GPIO DRIVER
3381 M:      Ray Jui <rjui@broadcom.com>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 S:      Supported
3384 F:      drivers/gpio/gpio-bcm-kona.c
3385 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3386
3387 BROADCOM NETXTREME-E ROCE DRIVER
3388 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3389 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3390 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3392 L:      linux-rdma@vger.kernel.org
3393 W:      http://www.broadcom.com
3394 S:      Supported
3395 F:      drivers/infiniband/hw/bnxt_re/
3396 F:      include/uapi/rdma/bnxt_re-abi.h
3397
3398 BROADCOM NVRAM DRIVER
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/firmware/broadcom/*
3403
3404 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-wireless@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/bcma/
3409 F:      include/linux/bcma/
3410
3411 BROADCOM STB AVS CPUFREQ DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3417 F:      drivers/cpufreq/brcmstb*
3418
3419 BROADCOM STB AVS TMON DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3425 F:      drivers/thermal/broadcom/brcmstb*
3426
3427 BROADCOM STB NAND FLASH DRIVER
3428 M:      Brian Norris <computersforpeace@gmail.com>
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-mtd@lists.infradead.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Maintained
3433 F:      drivers/mtd/nand/raw/brcmnand/
3434
3435 BROADCOM STB DPFE DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3441 F:      drivers/memory/brcmstb_dpfe.c
3442
3443 BROADCOM SPI DRIVER
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3448 F:      drivers/spi/spi-bcm-qspi.*
3449 F:      drivers/spi/spi-brcmstb-qspi.c
3450 F:      drivers/spi/spi-iproc-qspi.c
3451
3452 BROADCOM SYSTEMPORT ETHERNET DRIVER
3453 M:      Florian Fainelli <f.fainelli@gmail.com>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3458
3459 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3460 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3461 M:      Prashant Sreedharan <prashant@broadcom.com>
3462 M:      Michael Chan <mchan@broadcom.com>
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/tg3.*
3466
3467 BROCADE BFA FC SCSI DRIVER
3468 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3469 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bfa/
3473
3474 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3475 M:      Rasesh Mody <rmody@marvell.com>
3476 M:      Sudarsana Kalluru <skalluru@marvell.com>
3477 M:      GR-Linux-NIC-Dev@marvell.com
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/brocade/bna/
3481
3482 BSG (block layer generic sg v4 driver)
3483 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3484 L:      linux-scsi@vger.kernel.org
3485 S:      Supported
3486 F:      block/bsg.c
3487 F:      include/linux/bsg.h
3488 F:      include/uapi/linux/bsg.h
3489
3490 BT87X AUDIO DRIVER
3491 M:      Clemens Ladisch <clemens@ladisch.de>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3494 S:      Maintained
3495 F:      Documentation/sound/cards/bt87x.rst
3496 F:      sound/pci/bt87x.c
3497
3498 BT8XXGPIO DRIVER
3499 M:      Michael Buesch <m@bues.ch>
3500 W:      http://bu3sch.de/btgpio.php
3501 S:      Maintained
3502 F:      drivers/gpio/gpio-bt8xx.c
3503
3504 BTRFS FILE SYSTEM
3505 M:      Chris Mason <clm@fb.com>
3506 M:      Josef Bacik <josef@toxicpanda.com>
3507 M:      David Sterba <dsterba@suse.com>
3508 L:      linux-btrfs@vger.kernel.org
3509 W:      http://btrfs.wiki.kernel.org/
3510 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3512 S:      Maintained
3513 F:      Documentation/filesystems/btrfs.txt
3514 F:      fs/btrfs/
3515 F:      include/linux/btrfs*
3516 F:      include/uapi/linux/btrfs*
3517
3518 BTTV VIDEO4LINUX DRIVER
3519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3520 L:      linux-media@vger.kernel.org
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 S:      Odd fixes
3524 F:      Documentation/media/v4l-drivers/bttv*
3525 F:      drivers/media/pci/bt8xx/bttv*
3526
3527 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3528 M:      Chanwoo Choi <cw00.choi@samsung.com>
3529 L:      linux-pm@vger.kernel.org
3530 L:      linux-samsung-soc@vger.kernel.org
3531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3532 S:      Maintained
3533 F:      drivers/devfreq/exynos-bus.c
3534 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3535
3536 BUSLOGIC SCSI DRIVER
3537 M:      Khalid Aziz <khalid@gonehiking.org>
3538 L:      linux-scsi@vger.kernel.org
3539 S:      Maintained
3540 F:      drivers/scsi/BusLogic.*
3541 F:      drivers/scsi/FlashPoint.*
3542
3543 C-MEDIA CMI8788 DRIVER
3544 M:      Clemens Ladisch <clemens@ladisch.de>
3545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3547 S:      Maintained
3548 F:      sound/pci/oxygen/
3549
3550 C-SKY ARCHITECTURE
3551 M:      Guo Ren <guoren@kernel.org>
3552 T:      git https://github.com/c-sky/csky-linux.git
3553 S:      Supported
3554 F:      arch/csky/
3555 F:      Documentation/devicetree/bindings/csky/
3556 F:      drivers/irqchip/irq-csky-*
3557 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3558 F:      drivers/clocksource/timer-gx6605s.c
3559 F:      drivers/clocksource/timer-mp-csky.c
3560 F:      Documentation/devicetree/bindings/timer/csky,*
3561 K:      csky
3562 N:      csky
3563
3564 C6X ARCHITECTURE
3565 M:      Mark Salter <msalter@redhat.com>
3566 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3567 L:      linux-c6x-dev@linux-c6x.org
3568 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3569 S:      Maintained
3570 F:      arch/c6x/
3571
3572 CA8210 IEEE-802.15.4 RADIO DRIVER
3573 M:      Harry Morris <h.morris@cascoda.com>
3574 L:      linux-wpan@vger.kernel.org
3575 W:      https://github.com/Cascoda/ca8210-linux.git
3576 S:      Maintained
3577 F:      drivers/net/ieee802154/ca8210.c
3578 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3579
3580 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3581 M:      David Howells <dhowells@redhat.com>
3582 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3583 S:      Supported
3584 F:      Documentation/filesystems/caching/cachefiles.txt
3585 F:      fs/cachefiles/
3586
3587 CADENCE MIPI-CSI2 BRIDGES
3588 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3589 L:      linux-media@vger.kernel.org
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3592 F:      drivers/media/platform/cadence/cdns-csi2*
3593
3594 CADET FM/AM RADIO RECEIVER DRIVER
3595 M:      Hans Verkuil <hverkuil@xs4all.nl>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 W:      https://linuxtv.org
3599 S:      Maintained
3600 F:      drivers/media/radio/radio-cadet*
3601
3602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3603 M:      Jonathan Corbet <corbet@lwn.net>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 S:      Maintained
3607 F:      Documentation/media/v4l-drivers/cafe_ccic*
3608 F:      drivers/media/platform/marvell-ccic/
3609
3610 CAIF NETWORK LAYER
3611 L:      netdev@vger.kernel.org
3612 S:      Orphan
3613 F:      Documentation/networking/caif/
3614 F:      drivers/net/caif/
3615 F:      include/uapi/linux/caif/
3616 F:      include/net/caif/
3617 F:      net/caif/
3618
3619 CAKE QDISC
3620 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3621 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3622 S:      Maintained
3623 F:      net/sched/sch_cake.c
3624
3625 CALGARY x86-64 IOMMU
3626 M:      Muli Ben-Yehuda <mulix@mulix.org>
3627 M:      Jon Mason <jdmason@kudzu.us>
3628 L:      iommu@lists.linux-foundation.org
3629 S:      Maintained
3630 F:      arch/x86/kernel/pci-calgary_64.c
3631 F:      arch/x86/kernel/tce_64.c
3632 F:      arch/x86/include/asm/calgary.h
3633 F:      arch/x86/include/asm/tce.h
3634
3635 CAN NETWORK DRIVERS
3636 M:      Wolfgang Grandegger <wg@grandegger.com>
3637 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3638 L:      linux-can@vger.kernel.org
3639 W:      https://github.com/linux-can
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3642 S:      Maintained
3643 F:      Documentation/devicetree/bindings/net/can/
3644 F:      drivers/net/can/
3645 F:      include/linux/can/dev.h
3646 F:      include/linux/can/platform/
3647 F:      include/uapi/linux/can/error.h
3648 F:      include/uapi/linux/can/netlink.h
3649
3650 CAN NETWORK LAYER
3651 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3652 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3653 L:      linux-can@vger.kernel.org
3654 W:      https://github.com/linux-can
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3657 S:      Maintained
3658 F:      Documentation/networking/can.rst
3659 F:      net/can/
3660 F:      include/linux/can/core.h
3661 F:      include/uapi/linux/can.h
3662 F:      include/uapi/linux/can/bcm.h
3663 F:      include/uapi/linux/can/raw.h
3664 F:      include/uapi/linux/can/gw.h
3665
3666 CAPABILITIES
3667 M:      Serge Hallyn <serge@hallyn.com>
3668 L:      linux-security-module@vger.kernel.org
3669 S:      Supported
3670 F:      include/linux/capability.h
3671 F:      include/uapi/linux/capability.h
3672 F:      security/commoncap.c
3673 F:      kernel/capability.c
3674
3675 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3676 M:      Kevin Tsai <ktsai@capellamicro.com>
3677 S:      Maintained
3678 F:      drivers/iio/light/cm*
3679
3680 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3681 M:      Christian Lamparter <chunkeey@googlemail.com>
3682 L:      linux-wireless@vger.kernel.org
3683 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3684 S:      Maintained
3685 F:      drivers/net/wireless/ath/carl9170/
3686
3687 CAVIUM I2C DRIVER
3688 M:      Jan Glauber <jglauber@cavium.com>
3689 M:      David Daney <david.daney@cavium.com>
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/i2c/busses/i2c-octeon*
3693 F:      drivers/i2c/busses/i2c-thunderx*
3694
3695 CAVIUM LIQUIDIO NETWORK DRIVER
3696 M:      Derek Chickles <dchickles@marvell.com>
3697 M:      Satanand Burla <sburla@marvell.com>
3698 M:      Felix Manlunas <fmanlunas@marvell.com>
3699 L:      netdev@vger.kernel.org
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/net/ethernet/cavium/liquidio/
3703
3704 CAVIUM MMC DRIVER
3705 M:      Jan Glauber <jglauber@cavium.com>
3706 M:      David Daney <david.daney@cavium.com>
3707 M:      Steven J. Hill <Steven.Hill@cavium.com>
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/mmc/host/cavium*
3711
3712 CAVIUM OCTEON-TX CRYPTO DRIVER
3713 M:      George Cherian <george.cherian@cavium.com>
3714 L:      linux-crypto@vger.kernel.org
3715 W:      http://www.cavium.com
3716 S:      Supported
3717 F:      drivers/crypto/cavium/cpt/
3718
3719 CAVIUM THUNDERX2 ARM64 SOC
3720 M:      Robert Richter <rrichter@cavium.com>
3721 M:      Jayachandran C <jnair@caviumnetworks.com>
3722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3723 S:      Maintained
3724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3726
3727 CC2520 IEEE-802.15.4 RADIO DRIVER
3728 M:      Varka Bhadram <varkabhadram@gmail.com>
3729 L:      linux-wpan@vger.kernel.org
3730 S:      Maintained
3731 F:      drivers/net/ieee802154/cc2520.c
3732 F:      include/linux/spi/cc2520.h
3733 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3734
3735 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3736 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3737 L:      linux-crypto@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/crypto/ccree/
3740 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3741
3742 CEC FRAMEWORK
3743 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3744 L:      linux-media@vger.kernel.org
3745 T:      git git://linuxtv.org/media_tree.git
3746 W:      http://linuxtv.org
3747 S:      Supported
3748 F:      Documentation/media/kapi/cec-core.rst
3749 F:      Documentation/media/uapi/cec
3750 F:      drivers/media/cec/
3751 F:      drivers/media/rc/keymaps/rc-cec.c
3752 F:      include/media/cec.h
3753 F:      include/media/cec-notifier.h
3754 F:      include/uapi/linux/cec.h
3755 F:      include/uapi/linux/cec-funcs.h
3756 F:      Documentation/devicetree/bindings/media/cec.txt
3757 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3758
3759 CEC GPIO DRIVER
3760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3761 L:      linux-media@vger.kernel.org
3762 T:      git git://linuxtv.org/media_tree.git
3763 W:      http://linuxtv.org
3764 S:      Supported
3765 F:      drivers/media/platform/cec-gpio/
3766 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3767
3768 CELL BROADBAND ENGINE ARCHITECTURE
3769 M:      Arnd Bergmann <arnd@arndb.de>
3770 L:      linuxppc-dev@lists.ozlabs.org
3771 W:      http://www.ibm.com/developerworks/power/cell/
3772 S:      Supported
3773 F:      arch/powerpc/include/asm/cell*.h
3774 F:      arch/powerpc/include/asm/spu*.h
3775 F:      arch/powerpc/include/uapi/asm/spu*.h
3776 F:      arch/powerpc/oprofile/*cell*
3777 F:      arch/powerpc/platforms/cell/
3778
3779 CEPH COMMON CODE (LIBCEPH)
3780 M:      Ilya Dryomov <idryomov@gmail.com>
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.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:      net/ceph/
3789 F:      include/linux/ceph/
3790 F:      include/linux/crush/
3791
3792 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3793 M:      Jeff Layton <jlayton@kernel.org>
3794 M:      Sage Weil <sage@redhat.com>
3795 M:      Ilya Dryomov <idryomov@gmail.com>
3796 L:      ceph-devel@vger.kernel.org
3797 W:      http://ceph.com/
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3799 T:      git git://github.com/ceph/ceph-client.git
3800 S:      Supported
3801 F:      Documentation/filesystems/ceph.txt
3802 F:      fs/ceph/
3803
3804 CERTIFICATE HANDLING:
3805 M:      David Howells <dhowells@redhat.com>
3806 M:      David Woodhouse <dwmw2@infradead.org>
3807 L:      keyrings@vger.kernel.org
3808 S:      Maintained
3809 F:      Documentation/admin-guide/module-signing.rst
3810 F:      certs/
3811 F:      scripts/sign-file.c
3812 F:      scripts/extract-cert.c
3813
3814 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3815 L:      linux-usb@vger.kernel.org
3816 S:      Orphan
3817 F:      Documentation/usb/wusb-design-overview.rst
3818 F:      Documentation/usb/wusb-cbaf
3819 F:      drivers/usb/host/hwa-hc.c
3820 F:      drivers/usb/host/whci/
3821 F:      drivers/usb/wusbcore/
3822 F:      include/linux/usb/wusb*
3823
3824 CFAG12864B LCD DRIVER
3825 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3826 S:      Maintained
3827 F:      drivers/auxdisplay/cfag12864b.c
3828 F:      include/linux/cfag12864b.h
3829
3830 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3831 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3832 S:      Maintained
3833 F:      drivers/auxdisplay/cfag12864bfb.c
3834 F:      include/linux/cfag12864b.h
3835
3836 802.11 (including CFG80211/NL80211)
3837 M:      Johannes Berg <johannes@sipsolutions.net>
3838 L:      linux-wireless@vger.kernel.org
3839 W:      http://wireless.kernel.org/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3842 S:      Maintained
3843 F:      net/wireless/
3844 F:      include/uapi/linux/nl80211.h
3845 F:      include/linux/ieee80211.h
3846 F:      include/net/wext.h
3847 F:      include/net/cfg80211.h
3848 F:      include/net/iw_handler.h
3849 F:      include/net/ieee80211_radiotap.h
3850 F:      Documentation/driver-api/80211/cfg80211.rst
3851 F:      Documentation/networking/regulatory.txt
3852
3853 CHAR and MISC DRIVERS
3854 M:      Arnd Bergmann <arnd@arndb.de>
3855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3857 S:      Supported
3858 F:      drivers/char/
3859 F:      drivers/misc/
3860 F:      include/linux/miscdevice.h
3861
3862 CHECKPATCH
3863 M:      Andy Whitcroft <apw@canonical.com>
3864 M:      Joe Perches <joe@perches.com>
3865 S:      Maintained
3866 F:      scripts/checkpatch.pl
3867
3868 CHINESE DOCUMENTATION
3869 M:      Harry Wei <harryxiyou@gmail.com>
3870 M:      Alex Shi <alex.shi@linux.alibaba.com>
3871 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3872 S:      Maintained
3873 F:      Documentation/translations/zh_CN/
3874
3875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3876 M:      Peter Chen <Peter.Chen@nxp.com>
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3878 L:      linux-usb@vger.kernel.org
3879 S:      Maintained
3880 F:      drivers/usb/chipidea/
3881
3882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3883 M:      Hans de Goede <hdegoede@redhat.com>
3884 L:      linux-input@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3887 F:      drivers/input/touchscreen/chipone_icn8318.c
3888
3889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3890 M:      Hans de Goede <hdegoede@redhat.com>
3891 L:      linux-input@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/input/touchscreen/chipone_icn8505.c
3894
3895 CHROME HARDWARE PLATFORM SUPPORT
3896 M:      Benson Leung <bleung@chromium.org>
3897 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3898 S:      Maintained
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3900 F:      drivers/platform/chrome/
3901
3902 CHROMEOS EC SUBDRIVERS
3903 M:      Benson Leung <bleung@chromium.org>
3904 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 S:      Maintained
3907 N:      cros_ec
3908 N:      cros-ec
3909 F:      drivers/power/supply/cros_usbpd-charger.c
3910
3911 CHROMEOS EC CODEC DRIVER
3912 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3913 S:      Maintained
3914 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 R:      Guenter Roeck <groeck@chromium.org>
3916 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3917 F:      sound/soc/codecs/cros_ec_codec.*
3918
3919 CIRRUS LOGIC AUDIO CODEC DRIVERS
3920 M:      Brian Austin <brian.austin@cirrus.com>
3921 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      sound/soc/codecs/cs*
3925
3926 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3927 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3928 L:      netdev@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3931
3932 CIRRUS LOGIC LOCHNAGAR DRIVER
3933 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3934 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3935 L:      patches@opensource.cirrus.com
3936 S:      Supported
3937 F:      drivers/clk/clk-lochnagar.c
3938 F:      drivers/hwmon/lochnagar-hwmon.c
3939 F:      drivers/mfd/lochnagar-i2c.c
3940 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3941 F:      drivers/regulator/lochnagar-regulator.c
3942 F:      sound/soc/codecs/lochnagar-sc.c
3943 F:      include/dt-bindings/clk/lochnagar.h
3944 F:      include/dt-bindings/pinctrl/lochnagar.h
3945 F:      include/linux/mfd/lochnagar*
3946 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3947 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3948 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3949 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3950 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3951 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3952 F:      Documentation/hwmon/lochnagar.rst
3953
3954 CISCO FCOE HBA DRIVER
3955 M:      Satish Kharat <satishkh@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 M:      Karan Tilak Kumar <kartilak@cisco.com>
3958 L:      linux-scsi@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/scsi/fnic/
3961
3962 CISCO SCSI HBA DRIVER
3963 M:      Karan Tilak Kumar <kartilak@cisco.com>
3964 M:      Sesidhar Baddela <sebaddel@cisco.com>
3965 L:      linux-scsi@vger.kernel.org
3966 S:      Supported
3967 F:      drivers/scsi/snic/
3968
3969 CISCO VIC ETHERNET NIC DRIVER
3970 M:      Christian Benvenuti <benve@cisco.com>
3971 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3972 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3973 S:      Supported
3974 F:      drivers/net/ethernet/cisco/enic/
3975
3976 CISCO VIC LOW LATENCY NIC DRIVER
3977 M:      Christian Benvenuti <benve@cisco.com>
3978 M:      Nelson Escobar <neescoba@cisco.com>
3979 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3980 S:      Supported
3981 F:      drivers/infiniband/hw/usnic/
3982
3983 CIRRUS LOGIC MADERA CODEC DRIVERS
3984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3987 L:      patches@opensource.cirrus.com
3988 T:      git https://github.com/CirrusLogic/linux-drivers.git
3989 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3990 S:      Supported
3991 F:      Documentation/devicetree/bindings/mfd/madera.txt
3992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3993 F:      Documentation/devicetree/bindings/sound/madera.txt
3994 F:      include/dt-bindings/sound/madera*
3995 F:      include/linux/irqchip/irq-madera*
3996 F:      include/linux/mfd/madera/*
3997 F:      include/sound/madera*
3998 F:      drivers/gpio/gpio-madera*
3999 F:      drivers/irqchip/irq-madera*
4000 F:      drivers/mfd/madera*
4001 F:      drivers/mfd/cs47l*
4002 F:      drivers/pinctrl/cirrus/*
4003 F:      sound/soc/codecs/cs47l*
4004 F:      sound/soc/codecs/madera*
4005
4006 CLANG-FORMAT FILE
4007 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4008 S:      Maintained
4009 F:      .clang-format
4010
4011 CLANG/LLVM BUILD SUPPORT
4012 L:      clang-built-linux@googlegroups.com
4013 W:      https://clangbuiltlinux.github.io/
4014 B:      https://github.com/ClangBuiltLinux/linux/issues
4015 C:      irc://chat.freenode.net/clangbuiltlinux
4016 S:      Supported
4017 K:      \b(?i:clang|llvm)\b
4018
4019 CLEANCACHE API
4020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4021 L:      linux-kernel@vger.kernel.org
4022 S:      Maintained
4023 F:      mm/cleancache.c
4024 F:      include/linux/cleancache.h
4025
4026 CLK API
4027 M:      Russell King <linux@armlinux.org.uk>
4028 L:      linux-clk@vger.kernel.org
4029 S:      Maintained
4030 F:      include/linux/clk.h
4031
4032 CLOCKSOURCE, CLOCKEVENT DRIVERS
4033 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4034 M:      Thomas Gleixner <tglx@linutronix.de>
4035 L:      linux-kernel@vger.kernel.org
4036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4037 S:      Supported
4038 F:      drivers/clocksource/
4039 F:      Documentation/devicetree/bindings/timer/
4040
4041 CMPC ACPI DRIVER
4042 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4043 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4044 L:      platform-driver-x86@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/platform/x86/classmate-laptop.c
4047
4048 COBALT MEDIA DRIVER
4049 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4050 L:      linux-media@vger.kernel.org
4051 T:      git git://linuxtv.org/media_tree.git
4052 W:      https://linuxtv.org
4053 S:      Supported
4054 F:      drivers/media/pci/cobalt/
4055
4056 COCCINELLE/Semantic Patches (SmPL)
4057 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4058 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4059 M:      Nicolas Palix <nicolas.palix@imag.fr>
4060 M:      Michal Marek <michal.lkml@markovi.net>
4061 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4063 W:      http://coccinelle.lip6.fr/
4064 S:      Supported
4065 F:      Documentation/dev-tools/coccinelle.rst
4066 F:      scripts/coccinelle/
4067 F:      scripts/coccicheck
4068
4069 CODA FILE SYSTEM
4070 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4071 M:      coda@cs.cmu.edu
4072 L:      codalist@coda.cs.cmu.edu
4073 W:      http://www.coda.cs.cmu.edu/
4074 S:      Maintained
4075 F:      Documentation/filesystems/coda.txt
4076 F:      fs/coda/
4077 F:      include/linux/coda*.h
4078 F:      include/uapi/linux/coda*.h
4079
4080 CODA V4L2 MEM2MEM DRIVER
4081 M:      Philipp Zabel <p.zabel@pengutronix.de>
4082 L:      linux-media@vger.kernel.org
4083 S:      Maintained
4084 F:      Documentation/devicetree/bindings/media/coda.txt
4085 F:      drivers/media/platform/coda/
4086
4087 CODE OF CONDUCT
4088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4089 S:      Supported
4090 F:      Documentation/process/code-of-conduct.rst
4091 F:      Documentation/process/code-of-conduct-interpretation.rst
4092
4093 COMMON CLK FRAMEWORK
4094 M:      Michael Turquette <mturquette@baylibre.com>
4095 M:      Stephen Boyd <sboyd@kernel.org>
4096 L:      linux-clk@vger.kernel.org
4097 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/clock/
4101 F:      drivers/clk/
4102 X:      drivers/clk/clkdev.c
4103 F:      include/linux/clk-pr*
4104 F:      include/linux/clk/
4105 F:      include/linux/of_clk.h
4106
4107 COMMON INTERNET FILE SYSTEM (CIFS)
4108 M:      Steve French <sfrench@samba.org>
4109 L:      linux-cifs@vger.kernel.org
4110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4111 W:      http://linux-cifs.samba.org/
4112 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4113 S:      Supported
4114 F:      Documentation/filesystems/cifs/
4115 F:      fs/cifs/
4116
4117 COMPACTPCI HOTPLUG CORE
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpci_hotplug*
4122
4123 COMPACTPCI HOTPLUG GENERIC DRIVER
4124 M:      Scott Murray <scott@spiteful.org>
4125 L:      linux-pci@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/pci/hotplug/cpcihp_generic.c
4128
4129 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4130 M:      Scott Murray <scott@spiteful.org>
4131 L:      linux-pci@vger.kernel.org
4132 S:      Maintained
4133 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4134
4135 COMPAL LAPTOP SUPPORT
4136 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4137 L:      platform-driver-x86@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/platform/x86/compal-laptop.c
4140
4141 COMPILER ATTRIBUTES
4142 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4143 S:      Maintained
4144 F:      include/linux/compiler_attributes.h
4145
4146 CONEXANT ACCESSRUNNER USB DRIVER
4147 L:      accessrunner-general@lists.sourceforge.net
4148 W:      http://accessrunner.sourceforge.net/
4149 S:      Orphan
4150 F:      drivers/usb/atm/cxacru.c
4151
4152 CONFIGFS
4153 M:      Joel Becker <jlbec@evilplan.org>
4154 M:      Christoph Hellwig <hch@lst.de>
4155 T:      git git://git.infradead.org/users/hch/configfs.git
4156 S:      Supported
4157 F:      fs/configfs/
4158 F:      include/linux/configfs.h
4159
4160 CONNECTOR
4161 M:      Evgeniy Polyakov <zbr@ioremap.net>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/connector/
4165
4166 CONTROL GROUP (CGROUP)
4167 M:      Tejun Heo <tj@kernel.org>
4168 M:      Li Zefan <lizefan@huawei.com>
4169 M:      Johannes Weiner <hannes@cmpxchg.org>
4170 L:      cgroups@vger.kernel.org
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v2.rst
4174 F:      Documentation/admin-guide/cgroup-v1/
4175 F:      include/linux/cgroup*
4176 F:      kernel/cgroup/
4177
4178 CONTROL GROUP - CPUSET
4179 M:      Li Zefan <lizefan@huawei.com>
4180 L:      cgroups@vger.kernel.org
4181 W:      http://www.bullopensource.org/cpuset/
4182 W:      http://oss.sgi.com/projects/cpusets/
4183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4184 S:      Maintained
4185 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4186 F:      include/linux/cpuset.h
4187 F:      kernel/cgroup/cpuset.c
4188
4189 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4190 M:      Johannes Weiner <hannes@cmpxchg.org>
4191 M:      Michal Hocko <mhocko@kernel.org>
4192 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4193 L:      cgroups@vger.kernel.org
4194 L:      linux-mm@kvack.org
4195 S:      Maintained
4196 F:      mm/memcontrol.c
4197 F:      mm/swap_cgroup.c
4198
4199 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4200 M:      Tejun Heo <tj@kernel.org>
4201 M:      Jens Axboe <axboe@kernel.dk>
4202 L:      cgroups@vger.kernel.org
4203 L:      linux-block@vger.kernel.org
4204 T:      git git://git.kernel.dk/linux-block
4205 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4206 F:      block/blk-cgroup.c
4207 F:      include/linux/blk-cgroup.h
4208 F:      block/blk-throttle.c
4209 F:      block/blk-iolatency.c
4210 F:      block/bfq-cgroup.c
4211
4212 CORETEMP HARDWARE MONITORING DRIVER
4213 M:      Fenghua Yu <fenghua.yu@intel.com>
4214 L:      linux-hwmon@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/hwmon/coretemp.rst
4217 F:      drivers/hwmon/coretemp.c
4218
4219 COSA/SRP SYNC SERIAL DRIVER
4220 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4221 W:      http://www.fi.muni.cz/~kas/cosa/
4222 S:      Maintained
4223 F:      drivers/net/wan/cosa*
4224
4225 COUNTER SUBSYSTEM
4226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4227 L:      linux-iio@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/ABI/testing/sysfs-bus-counter*
4230 F:      Documentation/driver-api/generic-counter.rst
4231 F:      drivers/counter/
4232 F:      include/linux/counter.h
4233 F:      include/linux/counter_enum.h
4234
4235 CPMAC ETHERNET DRIVER
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      drivers/net/ethernet/ti/cpmac.c
4240
4241 CPU FREQUENCY SCALING FRAMEWORK
4242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4243 M:      Viresh Kumar <viresh.kumar@linaro.org>
4244 L:      linux-pm@vger.kernel.org
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4248 B:      https://bugzilla.kernel.org
4249 F:      Documentation/admin-guide/pm/cpufreq.rst
4250 F:      Documentation/admin-guide/pm/intel_pstate.rst
4251 F:      Documentation/cpu-freq/
4252 F:      Documentation/devicetree/bindings/cpufreq/
4253 F:      drivers/cpufreq/
4254 F:      kernel/sched/cpufreq*.c
4255 F:      include/linux/cpufreq.h
4256 F:      include/linux/sched/cpufreq.h
4257 F:      tools/testing/selftests/cpufreq/
4258
4259 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 M:      Sudeep Holla <sudeep.holla@arm.com>
4262 L:      linux-pm@vger.kernel.org
4263 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4264 S:      Maintained
4265 F:      drivers/cpufreq/arm_big_little.h
4266 F:      drivers/cpufreq/arm_big_little.c
4267
4268 CPU POWER MONITORING SUBSYSTEM
4269 M:      Thomas Renninger <trenn@suse.com>
4270 M:      Shuah Khan <shuah@kernel.org>
4271 M:      Shuah Khan <skhan@linuxfoundation.org>
4272 L:      linux-pm@vger.kernel.org
4273 S:      Maintained
4274 F:      tools/power/cpupower/
4275
4276 CPUID/MSR DRIVER
4277 M:      "H. Peter Anvin" <hpa@zytor.com>
4278 S:      Maintained
4279 F:      arch/x86/kernel/cpuid.c
4280 F:      arch/x86/kernel/msr.c
4281
4282 CPUIDLE DRIVER - ARM BIG LITTLE
4283 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-arm-kernel@lists.infradead.org
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4288 S:      Maintained
4289 F:      drivers/cpuidle/cpuidle-big_little.c
4290
4291 CPUIDLE DRIVER - ARM EXYNOS
4292 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 M:      Kukjin Kim <kgene@kernel.org>
4295 L:      linux-pm@vger.kernel.org
4296 L:      linux-samsung-soc@vger.kernel.org
4297 S:      Supported
4298 F:      drivers/cpuidle/cpuidle-exynos.c
4299 F:      arch/arm/mach-exynos/pm.c
4300
4301 CPU IDLE TIME MANAGEMENT FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 B:      https://bugzilla.kernel.org
4308 F:      Documentation/admin-guide/pm/cpuidle.rst
4309 F:      Documentation/driver-api/pm/cpuidle.rst
4310 F:      drivers/cpuidle/*
4311 F:      include/linux/cpuidle.h
4312
4313 CRAMFS FILESYSTEM
4314 M:      Nicolas Pitre <nico@fluxnic.net>
4315 S:      Maintained
4316 F:      Documentation/filesystems/cramfs.txt
4317 F:      fs/cramfs/
4318
4319 CRYPTO API
4320 M:      Herbert Xu <herbert@gondor.apana.org.au>
4321 M:      "David S. Miller" <davem@davemloft.net>
4322 L:      linux-crypto@vger.kernel.org
4323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4325 S:      Maintained
4326 F:      Documentation/crypto/
4327 F:      Documentation/devicetree/bindings/crypto/
4328 F:      arch/*/crypto/
4329 F:      crypto/
4330 F:      drivers/crypto/
4331 F:      include/crypto/
4332 F:      include/linux/crypto*
4333 F:      lib/crypto/
4334
4335 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4336 M:      Neil Horman <nhorman@tuxdriver.com>
4337 L:      linux-crypto@vger.kernel.org
4338 S:      Maintained
4339 F:      crypto/ansi_cprng.c
4340 F:      crypto/rng.c
4341
4342 CS3308 MEDIA DRIVER
4343 M:      Hans Verkuil <hverkuil@xs4all.nl>
4344 L:      linux-media@vger.kernel.org
4345 T:      git git://linuxtv.org/media_tree.git
4346 W:      http://linuxtv.org
4347 S:      Odd Fixes
4348 F:      drivers/media/i2c/cs3308.c
4349
4350 CS5535 Audio ALSA driver
4351 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4352 S:      Maintained
4353 F:      sound/pci/cs5535audio/
4354
4355 CSI DRIVERS FOR ALLWINNER V3s
4356 M:      Yong Deng <yong.deng@magewell.com>
4357 L:      linux-media@vger.kernel.org
4358 T:      git git://linuxtv.org/media_tree.git
4359 S:      Maintained
4360 F:      drivers/media/platform/sunxi/sun6i-csi/
4361 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4362
4363 CW1200 WLAN driver
4364 M:      Solomon Peachy <pizza@shaftnet.org>
4365 S:      Maintained
4366 F:      drivers/net/wireless/st/cw1200/
4367
4368 CX18 VIDEO4LINUX DRIVER
4369 M:      Andy Walls <awalls@md.metrocast.net>
4370 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4371 L:      linux-media@vger.kernel.org
4372 T:      git git://linuxtv.org/media_tree.git
4373 W:      https://linuxtv.org
4374 W:      http://www.ivtvdriver.org/index.php/Cx18
4375 S:      Maintained
4376 F:      Documentation/media/v4l-drivers/cx18*
4377 F:      drivers/media/pci/cx18/
4378 F:      include/uapi/linux/ivtv*
4379
4380 CX2341X MPEG ENCODER HELPER MODULE
4381 M:      Hans Verkuil <hverkuil@xs4all.nl>
4382 L:      linux-media@vger.kernel.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 W:      https://linuxtv.org
4385 S:      Maintained
4386 F:      drivers/media/common/cx2341x*
4387 F:      include/media/drv-intf/cx2341x.h
4388
4389 CX24120 MEDIA DRIVER
4390 M:      Jemma Denson <jdenson@gmail.com>
4391 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4395 S:      Maintained
4396 F:      drivers/media/dvb-frontends/cx24120*
4397
4398 CX88 VIDEO4LINUX DRIVER
4399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4400 L:      linux-media@vger.kernel.org
4401 W:      https://linuxtv.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 S:      Odd fixes
4404 F:      Documentation/media/v4l-drivers/cx88*
4405 F:      drivers/media/pci/cx88/
4406
4407 CXD2820R MEDIA DRIVER
4408 M:      Antti Palosaari <crope@iki.fi>
4409 L:      linux-media@vger.kernel.org
4410 W:      https://linuxtv.org
4411 W:      http://palosaari.fi/linux/
4412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4413 T:      git git://linuxtv.org/anttip/media_tree.git
4414 S:      Maintained
4415 F:      drivers/media/dvb-frontends/cxd2820r*
4416
4417 CXGB3 ETHERNET DRIVER (CXGB3)
4418 M:      Vishal Kulkarni <vishal@chelsio.com>
4419 L:      netdev@vger.kernel.org
4420 W:      http://www.chelsio.com
4421 S:      Supported
4422 F:      drivers/net/ethernet/chelsio/cxgb3/
4423
4424 CXGB3 ISCSI DRIVER (CXGB3I)
4425 M:      Karen Xie <kxie@chelsio.com>
4426 L:      linux-scsi@vger.kernel.org
4427 W:      http://www.chelsio.com
4428 S:      Supported
4429 F:      drivers/scsi/cxgbi/cxgb3i
4430
4431 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4432 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4433 L:      linux-rdma@vger.kernel.org
4434 W:      http://www.openfabrics.org
4435 S:      Supported
4436 F:      drivers/infiniband/hw/cxgb3/
4437 F:      include/uapi/rdma/cxgb3-abi.h
4438
4439 CXGB4 CRYPTO DRIVER (chcr)
4440 M:      Atul Gupta <atul.gupta@chelsio.com>
4441 L:      linux-crypto@vger.kernel.org
4442 W:      http://www.chelsio.com
4443 S:      Supported
4444 F:      drivers/crypto/chelsio
4445
4446 CXGB4 ETHERNET DRIVER (CXGB4)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb4/
4452
4453 CXGB4 ISCSI DRIVER (CXGB4I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb4i
4459
4460 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb4/
4466 F:      include/uapi/rdma/cxgb4-abi.h
4467
4468 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4469 M:      Casey Leedom <leedom@chelsio.com>
4470 L:      netdev@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4474
4475 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4476 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4477 M:      Andrew Donnellan <ajd@linux.ibm.com>
4478 L:      linuxppc-dev@lists.ozlabs.org
4479 S:      Supported
4480 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4481 F:      drivers/misc/cxl/
4482 F:      include/misc/cxl*
4483 F:      include/uapi/misc/cxl.h
4484 F:      Documentation/powerpc/cxl.rst
4485 F:      Documentation/ABI/testing/sysfs-class-cxl
4486
4487 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4488 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4489 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4490 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Supported
4493 F:      drivers/scsi/cxlflash/
4494 F:      include/uapi/scsi/cxlflash_ioctl.h
4495 F:      Documentation/powerpc/cxlflash.rst
4496
4497 CYBERPRO FB DRIVER
4498 M:      Russell King <linux@armlinux.org.uk>
4499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4500 W:      http://www.armlinux.org.uk/
4501 S:      Maintained
4502 F:      drivers/video/fbdev/cyber2000fb.*
4503
4504 CYCLADES ASYNC MUX DRIVER
4505 W:      http://www.cyclades.com/
4506 S:      Orphan
4507 F:      drivers/tty/cyclades.c
4508 F:      include/linux/cyclades.h
4509 F:      include/uapi/linux/cyclades.h
4510
4511 CYCLADES PC300 DRIVER
4512 W:      http://www.cyclades.com/
4513 S:      Orphan
4514 F:      drivers/net/wan/pc300*
4515
4516 CYPRESS_FIRMWARE MEDIA DRIVER
4517 M:      Antti Palosaari <crope@iki.fi>
4518 L:      linux-media@vger.kernel.org
4519 W:      https://linuxtv.org
4520 W:      http://palosaari.fi/linux/
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 T:      git git://linuxtv.org/anttip/media_tree.git
4523 S:      Maintained
4524 F:      drivers/media/common/cypress_firmware*
4525
4526 CYTTSP TOUCHSCREEN DRIVER
4527 M:      Ferruh Yigit <fery@cypress.com>
4528 L:      linux-input@vger.kernel.org
4529 S:      Supported
4530 F:      drivers/input/touchscreen/cyttsp*
4531 F:      include/linux/input/cyttsp.h
4532
4533 D-LINK DIR-685 TOUCHKEYS DRIVER
4534 M:      Linus Walleij <linus.walleij@linaro.org>
4535 L:      linux-input@vger.kernel.org
4536 S:      Supported
4537 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4538
4539 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4540 M:      Joshua Kinard <kumba@gentoo.org>
4541 S:      Maintained
4542 F:      drivers/rtc/rtc-ds1685.c
4543 F:      include/linux/rtc/ds1685.h
4544
4545 DAMA SLAVE for AX.25
4546 M:      Joerg Reuter <jreuter@yaina.de>
4547 W:      http://yaina.de/jreuter/
4548 W:      http://www.qsl.net/dl1bke/
4549 L:      linux-hams@vger.kernel.org
4550 S:      Maintained
4551 F:      net/ax25/af_ax25.c
4552 F:      net/ax25/ax25_dev.c
4553 F:      net/ax25/ax25_ds_*
4554 F:      net/ax25/ax25_in.c
4555 F:      net/ax25/ax25_out.c
4556 F:      net/ax25/ax25_timer.c
4557 F:      net/ax25/sysctl_net_ax25.c
4558
4559 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4560 L:      netdev@vger.kernel.org
4561 S:      Orphan
4562 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4563 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4564
4565 DC390/AM53C974 SCSI driver
4566 M:      Hannes Reinecke <hare@suse.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Maintained
4569 F:      drivers/scsi/am53c974.c
4570
4571 DC395x SCSI driver
4572 M:      Oliver Neukum <oliver@neukum.org>
4573 M:      Ali Akcaagac <aliakc@web.de>
4574 M:      Jamie Lenehan <lenehan@twibble.org>
4575 L:      dc395x@twibble.org
4576 W:      http://twibble.org/dist/dc395x/
4577 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4578 S:      Maintained
4579 F:      Documentation/scsi/dc395x.txt
4580 F:      drivers/scsi/dc395x.*
4581
4582 DCCP PROTOCOL
4583 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4584 L:      dccp@vger.kernel.org
4585 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4586 S:      Maintained
4587 F:      include/linux/dccp.h
4588 F:      include/uapi/linux/dccp.h
4589 F:      include/linux/tfrc.h
4590 F:      net/dccp/
4591
4592 DECnet NETWORK LAYER
4593 W:      http://linux-decnet.sourceforge.net
4594 L:      linux-decnet-user@lists.sourceforge.net
4595 S:      Orphan
4596 F:      Documentation/networking/decnet.txt
4597 F:      net/decnet/
4598
4599 DECSTATION PLATFORM SUPPORT
4600 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4601 L:      linux-mips@vger.kernel.org
4602 W:      http://www.linux-mips.org/wiki/DECstation
4603 S:      Maintained
4604 F:      arch/mips/dec/
4605 F:      arch/mips/include/asm/dec/
4606 F:      arch/mips/include/asm/mach-dec/
4607
4608 DEFXX FDDI NETWORK DRIVER
4609 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4610 S:      Maintained
4611 F:      drivers/net/fddi/defxx.*
4612
4613 DELL SMBIOS DRIVER
4614 M:      Pali Rohár <pali.rohar@gmail.com>
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios.*
4619
4620 DELL SMBIOS SMM DRIVER
4621 M:      Mario Limonciello <mario.limonciello@dell.com>
4622 L:      platform-driver-x86@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/platform/x86/dell-smbios-smm.c
4625
4626 DELL SMBIOS WMI DRIVER
4627 M:      Mario Limonciello <mario.limonciello@dell.com>
4628 L:      platform-driver-x86@vger.kernel.org
4629 S:      Maintained
4630 F:      drivers/platform/x86/dell-smbios-wmi.c
4631 F:      tools/wmi/dell-smbios-example.c
4632
4633 DEFZA FDDI NETWORK DRIVER
4634 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4635 S:      Maintained
4636 F:      drivers/net/fddi/defza.*
4637
4638 DELL LAPTOP DRIVER
4639 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4640 M:      Pali Rohár <pali.rohar@gmail.com>
4641 L:      platform-driver-x86@vger.kernel.org
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-laptop.c
4644
4645 DELL LAPTOP FREEFALL DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smo8800.c
4649
4650 DELL LAPTOP RBTN DRIVER
4651 M:      Pali Rohár <pali.rohar@gmail.com>
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-rbtn.*
4654
4655 DELL REMOTE BIOS UPDATE DRIVER
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell_rbu.c
4660
4661 DELL LAPTOP SMM DRIVER
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 S:      Maintained
4664 F:      drivers/hwmon/dell-smm-hwmon.c
4665 F:      include/uapi/linux/i8k.h
4666
4667 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4668 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      Documentation/driver-api/dcdbas.rst
4672 F:      drivers/platform/x86/dcdbas.*
4673
4674 DELL WMI NOTIFICATIONS DRIVER
4675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-wmi.c
4679
4680 DELL WMI DESCRIPTOR DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-wmi-descriptor.c
4684
4685 DELTA ST MEDIA DRIVER
4686 M:      Hugues Fruchet <hugues.fruchet@st.com>
4687 L:      linux-media@vger.kernel.org
4688 T:      git git://linuxtv.org/media_tree.git
4689 W:      https://linuxtv.org
4690 S:      Supported
4691 F:      drivers/media/platform/sti/delta
4692
4693 DENALI NAND DRIVER
4694 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4695 L:      linux-mtd@lists.infradead.org
4696 S:      Supported
4697 F:      drivers/mtd/nand/raw/denali*
4698
4699 DESIGNWARE EDMA CORE IP DRIVER
4700 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4701 L:      dmaengine@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/dma/dw-edma/
4704 F:      include/linux/dma/edma.h
4705
4706 DESIGNWARE USB2 DRD IP DRIVER
4707 M:      Minas Harutyunyan <hminas@synopsys.com>
4708 L:      linux-usb@vger.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4710 S:      Maintained
4711 F:      drivers/usb/dwc2/
4712
4713 DESIGNWARE USB3 DRD IP DRIVER
4714 M:      Felipe Balbi <balbi@kernel.org>
4715 L:      linux-usb@vger.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4717 S:      Maintained
4718 F:      drivers/usb/dwc3/
4719
4720 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4721 M:      Andreas Klinger <ak@it-klinger.de>
4722 L:      linux-iio@vger.kernel.org
4723 S:      Maintained
4724 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4725 F:      drivers/iio/proximity/srf*.c
4726
4727 DEVICE COREDUMP (DEV_COREDUMP)
4728 M:      Johannes Berg <johannes@sipsolutions.net>
4729 L:      linux-kernel@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/base/devcoredump.c
4732 F:      include/linux/devcoredump.h
4733
4734 DEVICE FREQUENCY (DEVFREQ)
4735 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4736 M:      Kyungmin Park <kyungmin.park@samsung.com>
4737 R:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Maintained
4741 F:      drivers/devfreq/
4742 F:      include/linux/devfreq.h
4743 F:      Documentation/devicetree/bindings/devfreq/
4744 F:      include/trace/events/devfreq.h
4745
4746 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4747 M:      Chanwoo Choi <cw00.choi@samsung.com>
4748 L:      linux-pm@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4750 S:      Supported
4751 F:      drivers/devfreq/event/
4752 F:      drivers/devfreq/devfreq-event.c
4753 F:      include/linux/devfreq-event.h
4754 F:      Documentation/devicetree/bindings/devfreq/event/
4755
4756 DEVICE NUMBER REGISTRY
4757 M:      Torben Mathiasen <device@lanana.org>
4758 W:      http://lanana.org/docs/device-list/index.html
4759 S:      Maintained
4760
4761 DEVICE-MAPPER  (LVM)
4762 M:      Alasdair Kergon <agk@redhat.com>
4763 M:      Mike Snitzer <snitzer@redhat.com>
4764 M:      dm-devel@redhat.com
4765 L:      dm-devel@redhat.com
4766 W:      http://sources.redhat.com/dm
4767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4770 S:      Maintained
4771 F:      Documentation/admin-guide/device-mapper/
4772 F:      drivers/md/Makefile
4773 F:      drivers/md/Kconfig
4774 F:      drivers/md/dm*
4775 F:      drivers/md/persistent-data/
4776 F:      include/linux/device-mapper.h
4777 F:      include/linux/dm-*.h
4778 F:      include/uapi/linux/dm-*.h
4779
4780 DEVLINK
4781 M:      Jiri Pirko <jiri@mellanox.com>
4782 L:      netdev@vger.kernel.org
4783 S:      Supported
4784 F:      net/core/devlink.c
4785 F:      include/net/devlink.h
4786 F:      include/uapi/linux/devlink.h
4787
4788 DIALOG SEMICONDUCTOR DRIVERS
4789 M:      Support Opensource <support.opensource@diasemi.com>
4790 W:      http://www.dialog-semiconductor.com/products
4791 S:      Supported
4792 F:      Documentation/hwmon/da90??.rst
4793 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4794 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4795 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4796 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4797 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4798 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4799 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4800 F:      drivers/gpio/gpio-da90??.c
4801 F:      drivers/hwmon/da90??-hwmon.c
4802 F:      drivers/iio/adc/da91??-*.c
4803 F:      drivers/input/misc/da90??_onkey.c
4804 F:      drivers/input/touchscreen/da9052_tsi.c
4805 F:      drivers/leds/leds-da90??.c
4806 F:      drivers/mfd/da903x.c
4807 F:      drivers/mfd/da90??-*.c
4808 F:      drivers/mfd/da91??-*.c
4809 F:      drivers/power/supply/da9052-battery.c
4810 F:      drivers/power/supply/da91??-*.c
4811 F:      drivers/regulator/da903x.c
4812 F:      drivers/regulator/da9???-regulator.[ch]
4813 F:      drivers/regulator/slg51000-regulator.[ch]
4814 F:      drivers/thermal/da90??-thermal.c
4815 F:      drivers/rtc/rtc-da90??.c
4816 F:      drivers/video/backlight/da90??_bl.c
4817 F:      drivers/watchdog/da90??_wdt.c
4818 F:      include/linux/mfd/da903x.h
4819 F:      include/linux/mfd/da9052/
4820 F:      include/linux/mfd/da9055/
4821 F:      include/linux/mfd/da9062/
4822 F:      include/linux/mfd/da9063/
4823 F:      include/linux/mfd/da9150/
4824 F:      include/linux/regulator/da9211.h
4825 F:      include/sound/da[79]*.h
4826 F:      sound/soc/codecs/da[79]*.[ch]
4827
4828 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4829 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4830 L:      linux-gpio@vger.kernel.org
4831 S:      Maintained
4832 F:      drivers/gpio/gpio-gpio-mm.c
4833
4834 DIOLAN U2C-12 I2C DRIVER
4835 M:      Guenter Roeck <linux@roeck-us.net>
4836 L:      linux-i2c@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4839
4840 FILESYSTEM DIRECT ACCESS (DAX)
4841 M:      Dan Williams <dan.j.williams@intel.com>
4842 R:      Matthew Wilcox <willy@infradead.org>
4843 R:      Jan Kara <jack@suse.cz>
4844 L:      linux-fsdevel@vger.kernel.org
4845 L:      linux-nvdimm@lists.01.org
4846 S:      Supported
4847 F:      fs/dax.c
4848 F:      include/linux/dax.h
4849 F:      include/trace/events/fs_dax.h
4850
4851 DEVICE DIRECT ACCESS (DAX)
4852 M:      Dan Williams <dan.j.williams@intel.com>
4853 M:      Vishal Verma <vishal.l.verma@intel.com>
4854 M:      Keith Busch <keith.busch@intel.com>
4855 M:      Dave Jiang <dave.jiang@intel.com>
4856 L:      linux-nvdimm@lists.01.org
4857 S:      Supported
4858 F:      drivers/dax/
4859
4860 DIRECTORY NOTIFICATION (DNOTIFY)
4861 M:      Jan Kara <jack@suse.cz>
4862 R:      Amir Goldstein <amir73il@gmail.com>
4863 L:      linux-fsdevel@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/filesystems/dnotify.txt
4866 F:      fs/notify/dnotify/
4867 F:      include/linux/dnotify.h
4868
4869 DISK GEOMETRY AND PARTITION HANDLING
4870 M:      Andries Brouwer <aeb@cwi.nl>
4871 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4872 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4873 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4874 S:      Maintained
4875
4876 DISKQUOTA
4877 M:      Jan Kara <jack@suse.com>
4878 S:      Maintained
4879 F:      Documentation/filesystems/quota.txt
4880 F:      fs/quota/
4881 F:      include/linux/quota*.h
4882 F:      include/uapi/linux/quota*.h
4883
4884 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4885 M:      Bernie Thompson <bernie@plugable.com>
4886 L:      linux-fbdev@vger.kernel.org
4887 S:      Maintained
4888 W:      http://plugable.com/category/projects/udlfb/
4889 F:      drivers/video/fbdev/udlfb.c
4890 F:      include/video/udlfb.h
4891 F:      Documentation/fb/udlfb.rst
4892
4893 DISTRIBUTED LOCK MANAGER (DLM)
4894 M:      Christine Caulfield <ccaulfie@redhat.com>
4895 M:      David Teigland <teigland@redhat.com>
4896 L:      cluster-devel@redhat.com
4897 W:      http://sources.redhat.com/cluster/
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4899 S:      Supported
4900 F:      fs/dlm/
4901
4902 DMA BUFFER SHARING FRAMEWORK
4903 M:      Sumit Semwal <sumit.semwal@linaro.org>
4904 S:      Maintained
4905 L:      linux-media@vger.kernel.org
4906 L:      dri-devel@lists.freedesktop.org
4907 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4908 F:      drivers/dma-buf/
4909 F:      include/linux/dma-buf*
4910 F:      include/linux/reservation.h
4911 F:      include/linux/*fence.h
4912 F:      Documentation/driver-api/dma-buf.rst
4913 T:      git git://anongit.freedesktop.org/drm/drm-misc
4914
4915 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4916 M:      Vinod Koul <vkoul@kernel.org>
4917 L:      dmaengine@vger.kernel.org
4918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4919 S:      Maintained
4920 F:      drivers/dma/
4921 F:      include/linux/dmaengine.h
4922 F:      include/linux/of_dma.h
4923 F:      Documentation/devicetree/bindings/dma/
4924 F:      Documentation/driver-api/dmaengine/
4925 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4926
4927 DMA MAPPING HELPERS
4928 M:      Christoph Hellwig <hch@lst.de>
4929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4930 R:      Robin Murphy <robin.murphy@arm.com>
4931 L:      iommu@lists.linux-foundation.org
4932 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4933 W:      http://git.infradead.org/users/hch/dma-mapping.git
4934 S:      Supported
4935 F:      kernel/dma/
4936 F:      include/asm-generic/dma-mapping.h
4937 F:      include/linux/dma-direct.h
4938 F:      include/linux/dma-mapping.h
4939 F:      include/linux/dma-noncoherent.h
4940
4941 DME1737 HARDWARE MONITOR DRIVER
4942 M:      Juerg Haefliger <juergh@gmail.com>
4943 L:      linux-hwmon@vger.kernel.org
4944 S:      Maintained
4945 F:      Documentation/hwmon/dme1737.rst
4946 F:      drivers/hwmon/dme1737.c
4947
4948 DMI/SMBIOS SUPPORT
4949 M:      Jean Delvare <jdelvare@suse.com>
4950 S:      Maintained
4951 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4952 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4953 F:      drivers/firmware/dmi-id.c
4954 F:      drivers/firmware/dmi_scan.c
4955 F:      include/linux/dmi.h
4956
4957 DOCUMENTATION
4958 M:      Jonathan Corbet <corbet@lwn.net>
4959 L:      linux-doc@vger.kernel.org
4960 S:      Maintained
4961 F:      Documentation/
4962 F:      scripts/kernel-doc
4963 X:      Documentation/ABI/
4964 X:      Documentation/firmware-guide/acpi/
4965 X:      Documentation/devicetree/
4966 X:      Documentation/i2c/
4967 X:      Documentation/media/
4968 X:      Documentation/power/
4969 X:      Documentation/spi/
4970 T:      git git://git.lwn.net/linux.git docs-next
4971
4972 DOCUMENTATION/ITALIAN
4973 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4974 L:      linux-doc@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/translations/it_IT
4977
4978 DONGWOON DW9714 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9714.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4985
4986 DONGWOON DW9807 LENS VOICE COIL DRIVER
4987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4988 L:      linux-media@vger.kernel.org
4989 T:      git git://linuxtv.org/media_tree.git
4990 S:      Maintained
4991 F:      drivers/media/i2c/dw9807-vcm.c
4992 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4993
4994 DOUBLETALK DRIVER
4995 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4996 L:      blinux-list@redhat.com
4997 S:      Maintained
4998 F:      drivers/char/dtlk.c
4999 F:      include/linux/dtlk.h
5000
5001 DPAA2 DATAPATH I/O (DPIO) DRIVER
5002 M:      Roy Pledge <Roy.Pledge@nxp.com>
5003 L:      linux-kernel@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/soc/fsl/dpio
5006
5007 DPAA2 ETHERNET DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 L:      netdev@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5012 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5013 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5014 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5015 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5016
5017 DPAA2 ETHERNET SWITCH DRIVER
5018 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5019 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5020 L:      linux-kernel@vger.kernel.org
5021 S:      Maintained
5022 F:      drivers/staging/fsl-dpaa2/ethsw
5023
5024 DPT_I2O SCSI RAID DRIVER
5025 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5026 L:      linux-scsi@vger.kernel.org
5027 W:      http://www.adaptec.com/
5028 S:      Maintained
5029 F:      drivers/scsi/dpt*
5030 F:      drivers/scsi/dpt/
5031
5032 DRBD DRIVER
5033 M:      Philipp Reisner <philipp.reisner@linbit.com>
5034 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5035 L:      drbd-dev@lists.linbit.com
5036 W:      http://www.drbd.org
5037 T:      git git://git.linbit.com/linux-drbd.git
5038 T:      git git://git.linbit.com/drbd-8.4.git
5039 S:      Supported
5040 F:      drivers/block/drbd/
5041 F:      lib/lru_cache.c
5042 F:      Documentation/admin-guide/blockdev/
5043
5044 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5046 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5048 S:      Supported
5049 F:      Documentation/kobject.txt
5050 F:      drivers/base/
5051 F:      fs/debugfs/
5052 F:      fs/sysfs/
5053 F:      include/linux/debugfs.h
5054 F:      include/linux/kobj*
5055 F:      lib/kobj*
5056
5057 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5058 M:      Kevin Hilman <khilman@kernel.org>
5059 M:      Nishanth Menon <nm@ti.com>
5060 S:      Maintained
5061 F:      drivers/power/avs/
5062 F:      include/linux/power/smartreflex.h
5063 L:      linux-pm@vger.kernel.org
5064
5065 DRM DRIVER FOR ARM PL111 CLCD
5066 M:      Eric Anholt <eric@anholt.net>
5067 T:      git git://anongit.freedesktop.org/drm/drm-misc
5068 S:      Supported
5069 F:      drivers/gpu/drm/pl111/
5070
5071 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5072 M:      Linus Walleij <linus.walleij@linaro.org>
5073 T:      git git://anongit.freedesktop.org/drm/drm-misc
5074 S:      Maintained
5075 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5076 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5077
5078 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5079 M:      Dave Airlie <airlied@redhat.com>
5080 S:      Odd Fixes
5081 F:      drivers/gpu/drm/ast/
5082
5083 DRM DRIVER FOR ASPEED BMC GFX
5084 M:      Joel Stanley <joel@jms.id.au>
5085 L:      linux-aspeed@lists.ozlabs.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Supported
5088 F:      drivers/gpu/drm/aspeed/
5089 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5090
5091 DRM DRIVER FOR BOCHS VIRTUAL GPU
5092 M:      Gerd Hoffmann <kraxel@redhat.com>
5093 L:      virtualization@lists.linux-foundation.org
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 S:      Maintained
5096 F:      drivers/gpu/drm/bochs/
5097
5098 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5099 M:      Linus Walleij <linus.walleij@linaro.org>
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/tve200/
5103
5104 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5105 M:      Jagan Teki <jagan@amarulasolutions.com>
5106 S:      Maintained
5107 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5108 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5109
5110 DRM DRIVER FOR ILITEK ILI9225 PANELS
5111 M:      David Lechner <david@lechnology.com>
5112 S:      Maintained
5113 F:      drivers/gpu/drm/tinydrm/ili9225.c
5114 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5115
5116 DRM DRIVER FOR HX8357D PANELS
5117 M:      Eric Anholt <eric@anholt.net>
5118 T:      git git://anongit.freedesktop.org/drm/drm-misc
5119 S:      Maintained
5120 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5121 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5122
5123 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/i810/
5126 F:      include/uapi/drm/i810_drm.h
5127
5128 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5129 S:      Orphan / Obsolete
5130 F:      drivers/gpu/drm/mga/
5131 F:      include/uapi/drm/mga_drm.h
5132
5133 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5134 M:      Dave Airlie <airlied@redhat.com>
5135 S:      Odd Fixes
5136 F:      drivers/gpu/drm/mgag200/
5137
5138 DRM DRIVER FOR MI0283QT
5139 M:      Noralf Trønnes <noralf@tronnes.org>
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5142 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5143
5144 DRM DRIVER FOR MSM ADRENO GPU
5145 M:      Rob Clark <robdclark@gmail.com>
5146 M:      Sean Paul <sean@poorly.run>
5147 L:      linux-arm-msm@vger.kernel.org
5148 L:      dri-devel@lists.freedesktop.org
5149 L:      freedreno@lists.freedesktop.org
5150 T:      git https://gitlab.freedesktop.org/drm/msm.git
5151 S:      Maintained
5152 F:      drivers/gpu/drm/msm/
5153 F:      include/uapi/drm/msm_drm.h
5154 F:      Documentation/devicetree/bindings/display/msm/
5155
5156 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5157 M:      Ben Skeggs <bskeggs@redhat.com>
5158 L:      dri-devel@lists.freedesktop.org
5159 L:      nouveau@lists.freedesktop.org
5160 T:      git git://github.com/skeggsb/linux
5161 S:      Supported
5162 F:      drivers/gpu/drm/nouveau/
5163 F:      include/uapi/drm/nouveau_drm.h
5164
5165 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5166 M:      Stefan Mavrodiev <stefan@olimex.com>
5167 S:      Maintained
5168 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5169 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5170
5171 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5172 M:      Noralf Trønnes <noralf@tronnes.org>
5173 S:      Maintained
5174 F:      drivers/gpu/drm/tinydrm/repaper.c
5175 F:      Documentation/devicetree/bindings/display/repaper.txt
5176
5177 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5178 M:      Dave Airlie <airlied@redhat.com>
5179 M:      Gerd Hoffmann <kraxel@redhat.com>
5180 L:      virtualization@lists.linux-foundation.org
5181 T:      git git://anongit.freedesktop.org/drm/drm-misc
5182 S:      Obsolete
5183 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5184 F:      drivers/gpu/drm/cirrus/
5185
5186 DRM DRIVER FOR QXL VIRTUAL GPU
5187 M:      Dave Airlie <airlied@redhat.com>
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 L:      spice-devel@lists.freedesktop.org
5191 T:      git git://anongit.freedesktop.org/drm/drm-misc
5192 S:      Maintained
5193 F:      drivers/gpu/drm/qxl/
5194 F:      include/uapi/drm/qxl_drm.h
5195
5196 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5197 S:      Orphan / Obsolete
5198 F:      drivers/gpu/drm/r128/
5199 F:      include/uapi/drm/r128_drm.h
5200
5201 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5202 M:      Guido Günther <agx@sigxcpu.org>
5203 S:      Maintained
5204 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5205 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5206
5207 DRM DRIVER FOR SAVAGE VIDEO CARDS
5208 S:      Orphan / Obsolete
5209 F:      drivers/gpu/drm/savage/
5210 F:      include/uapi/drm/savage_drm.h
5211
5212 DRM DRIVER FOR SIS VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/sis/
5215 F:      include/uapi/drm/sis_drm.h
5216
5217 DRM DRIVER FOR SITRONIX ST7701 PANELS
5218 M:      Jagan Teki <jagan@amarulasolutions.com>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5221 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5222
5223 DRM DRIVER FOR SITRONIX ST7586 PANELS
5224 M:      David Lechner <david@lechnology.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/tinydrm/st7586.c
5227 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7735R PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tinydrm/st7735r.c
5233 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5234
5235 DRM DRIVER FOR ST-ERICSSON MCDE
5236 M:      Linus Walleij <linus.walleij@linaro.org>
5237 T:      git git://anongit.freedesktop.org/drm/drm-misc
5238 S:      Maintained
5239 F:      drivers/gpu/drm/mcde/
5240 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5241
5242 DRM DRIVER FOR TDFX VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/tdfx/
5245
5246 DRM DRIVER FOR TPO TPG110 PANELS
5247 M:      Linus Walleij <linus.walleij@linaro.org>
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Maintained
5250 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5251 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5252
5253 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5254 M:      Dave Airlie <airlied@redhat.com>
5255 R:      Sean Paul <sean@poorly.run>
5256 L:      dri-devel@lists.freedesktop.org
5257 S:      Odd Fixes
5258 F:      drivers/gpu/drm/udl/
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260
5261 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5262 M:      Hans de Goede <hdegoede@redhat.com>
5263 L:      dri-devel@lists.freedesktop.org
5264 S:      Maintained
5265 F:      drivers/gpu/drm/vboxvideo/
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267
5268 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5269 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5270 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5271 R:      Daniel Vetter <daniel@ffwll.ch>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 L:      dri-devel@lists.freedesktop.org
5275 F:      drivers/gpu/drm/vkms/
5276 F:      Documentation/gpu/vkms.rst
5277
5278 DRM DRIVER FOR VMWARE VIRTUAL GPU
5279 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5280 M:      Thomas Hellstrom <thellstrom@vmware.com>
5281 L:      dri-devel@lists.freedesktop.org
5282 T:      git git://people.freedesktop.org/~thomash/linux
5283 S:      Supported
5284 F:      drivers/gpu/drm/vmwgfx/
5285 F:      include/uapi/drm/vmwgfx_drm.h
5286
5287 DRM DRIVERS
5288 M:      David Airlie <airlied@linux.ie>
5289 M:      Daniel Vetter <daniel@ffwll.ch>
5290 L:      dri-devel@lists.freedesktop.org
5291 T:      git git://anongit.freedesktop.org/drm/drm
5292 B:      https://bugs.freedesktop.org/
5293 C:      irc://chat.freenode.net/dri-devel
5294 S:      Maintained
5295 F:      drivers/gpu/drm/
5296 F:      drivers/gpu/vga/
5297 F:      Documentation/devicetree/bindings/display/
5298 F:      Documentation/devicetree/bindings/gpu/
5299 F:      Documentation/gpu/
5300 F:      include/drm/
5301 F:      include/uapi/drm/
5302 F:      include/linux/vga*
5303
5304 DRM DRIVERS AND MISC GPU PATCHES
5305 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5306 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5307 M:      Sean Paul <sean@poorly.run>
5308 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5309 S:      Maintained
5310 T:      git git://anongit.freedesktop.org/drm/drm-misc
5311 F:      Documentation/gpu/
5312 F:      drivers/gpu/vga/
5313 F:      drivers/gpu/drm/*
5314 F:      include/drm/drm*
5315 F:      include/uapi/drm/drm*
5316 F:      include/linux/vga*
5317
5318 DRM DRIVERS FOR ALLWINNER A10
5319 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Supported
5322 F:      drivers/gpu/drm/sun4i/
5323 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVERS FOR AMLOGIC SOCS
5327 M:      Neil Armstrong <narmstrong@baylibre.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      linux-amlogic@lists.infradead.org
5330 W:      http://linux-meson.com/
5331 S:      Supported
5332 F:      drivers/gpu/drm/meson/
5333 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5334 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5335 F:      Documentation/gpu/meson.rst
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR ATMEL HLCDC
5339 M:      Boris Brezillon <bbrezillon@kernel.org>
5340 L:      dri-devel@lists.freedesktop.org
5341 S:      Supported
5342 F:      drivers/gpu/drm/atmel-hlcdc/
5343 F:      Documentation/devicetree/bindings/display/atmel/
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345
5346 DRM DRIVERS FOR BRIDGE CHIPS
5347 M:      Andrzej Hajda <a.hajda@samsung.com>
5348 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/gpu/drm/bridge/
5352
5353 DRM DRIVERS FOR EXYNOS
5354 M:      Inki Dae <inki.dae@samsung.com>
5355 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5356 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5357 M:      Kyungmin Park <kyungmin.park@samsung.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5360 S:      Supported
5361 F:      drivers/gpu/drm/exynos/
5362 F:      include/uapi/drm/exynos_drm.h
5363 F:      Documentation/devicetree/bindings/display/exynos/
5364
5365 DRM DRIVERS FOR FREESCALE DCU
5366 M:      Stefan Agner <stefan@agner.ch>
5367 M:      Alison Wang <alison.wang@nxp.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Supported
5370 F:      drivers/gpu/drm/fsl-dcu/
5371 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5372 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5373 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375
5376 DRM DRIVERS FOR FREESCALE IMX
5377 M:      Philipp Zabel <p.zabel@pengutronix.de>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Maintained
5380 F:      drivers/gpu/drm/imx/
5381 F:      drivers/gpu/ipu-v3/
5382 F:      Documentation/devicetree/bindings/display/imx/
5383
5384 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5385 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5386 L:      dri-devel@lists.freedesktop.org
5387 T:      git git://github.com/patjak/drm-gma500
5388 S:      Maintained
5389 F:      drivers/gpu/drm/gma500/
5390
5391 DRM DRIVERS FOR HISILICON
5392 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5393 M:      Rongrong Zou <zourongrong@gmail.com>
5394 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5395 R:      Chen Feng <puck.chen@hisilicon.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://github.com/xin3liang/linux.git
5398 S:      Maintained
5399 F:      drivers/gpu/drm/hisilicon/
5400 F:      Documentation/devicetree/bindings/display/hisilicon/
5401
5402 DRM DRIVERS FOR LIMA
5403 M:      Qiang Yu <yuq825@gmail.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5406 S:      Maintained
5407 F:      drivers/gpu/drm/lima/
5408 F:      include/uapi/drm/lima_drm.h
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410
5411 DRM DRIVERS FOR MEDIATEK
5412 M:      CK Hu <ck.hu@mediatek.com>
5413 M:      Philipp Zabel <p.zabel@pengutronix.de>
5414 L:      dri-devel@lists.freedesktop.org
5415 S:      Supported
5416 F:      drivers/gpu/drm/mediatek/
5417 F:      Documentation/devicetree/bindings/display/mediatek/
5418
5419 DRM DRIVERS FOR NVIDIA TEGRA
5420 M:      Thierry Reding <thierry.reding@gmail.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 L:      linux-tegra@vger.kernel.org
5423 T:      git git://anongit.freedesktop.org/tegra/linux.git
5424 S:      Supported
5425 F:      drivers/gpu/drm/tegra/
5426 F:      drivers/gpu/host1x/
5427 F:      include/linux/host1x.h
5428 F:      include/uapi/drm/tegra_drm.h
5429 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5430
5431 DRM DRIVERS FOR RENESAS
5432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5433 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 L:      linux-renesas-soc@vger.kernel.org
5436 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5437 S:      Supported
5438 F:      drivers/gpu/drm/rcar-du/
5439 F:      drivers/gpu/drm/shmobile/
5440 F:      include/linux/platform_data/shmob_drm.h
5441 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5442 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5443 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5444
5445 DRM DRIVERS FOR ROCKCHIP
5446 M:      Sandy Huang <hjc@rock-chips.com>
5447 M:      Heiko Stübner <heiko@sntech.de>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Maintained
5450 F:      drivers/gpu/drm/rockchip/
5451 F:      Documentation/devicetree/bindings/display/rockchip/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVERS FOR STI
5455 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5456 M:      Vincent Abriou <vincent.abriou@st.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 F:      drivers/gpu/drm/sti
5461 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5462
5463 DRM DRIVERS FOR STM
5464 M:      Yannick Fertre <yannick.fertre@st.com>
5465 M:      Philippe Cornu <philippe.cornu@st.com>
5466 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5467 M:      Vincent Abriou <vincent.abriou@st.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 S:      Maintained
5471 F:      drivers/gpu/drm/stm
5472 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5473
5474 DRM DRIVERS FOR TI LCDC
5475 M:      Jyri Sarha <jsarha@ti.com>
5476 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Maintained
5479 F:      drivers/gpu/drm/tilcdc/
5480 F:      Documentation/devicetree/bindings/display/tilcdc/
5481
5482 DRM DRIVERS FOR TI OMAP
5483 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Maintained
5486 F:      drivers/gpu/drm/omapdrm/
5487 F:      Documentation/devicetree/bindings/display/ti/
5488
5489 DRM DRIVERS FOR V3D
5490 M:      Eric Anholt <eric@anholt.net>
5491 S:      Supported
5492 F:      drivers/gpu/drm/v3d/
5493 F:      include/uapi/drm/v3d_drm.h
5494 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496
5497 DRM DRIVERS FOR VC4
5498 M:      Eric Anholt <eric@anholt.net>
5499 T:      git git://github.com/anholt/linux
5500 S:      Supported
5501 F:      drivers/gpu/drm/vc4/
5502 F:      include/uapi/drm/vc4_drm.h
5503 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVERS FOR VIVANTE GPU IP
5507 M:      Lucas Stach <l.stach@pengutronix.de>
5508 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5509 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5510 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/etnaviv/
5514 F:      include/uapi/drm/etnaviv_drm.h
5515 F:      Documentation/devicetree/bindings/display/etnaviv/
5516
5517 DRM DRIVERS FOR ZTE ZX
5518 M:      Shawn Guo <shawnguo@kernel.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/zte/
5522 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM PANEL DRIVERS
5526 M:      Thierry Reding <thierry.reding@gmail.com>
5527 R:      Sam Ravnborg <sam@ravnborg.org>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/drm_panel.c
5532 F:      drivers/gpu/drm/panel/
5533 F:      include/drm/drm_panel.h
5534 F:      Documentation/devicetree/bindings/display/panel/
5535
5536 DRM TINYDRM DRIVERS
5537 M:      Noralf Trønnes <noralf@tronnes.org>
5538 W:      https://github.com/notro/tinydrm/wiki/Development
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/tinydrm/
5542 F:      include/drm/tinydrm/
5543
5544 DRM DRIVERS FOR XEN
5545 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 L:      dri-devel@lists.freedesktop.org
5548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5549 S:      Supported
5550 F:      drivers/gpu/drm/xen/
5551 F:      Documentation/gpu/xen-front.rst
5552
5553 DRM TTM SUBSYSTEM
5554 M:      Christian Koenig <christian.koenig@amd.com>
5555 M:      Huang Rui <ray.huang@amd.com>
5556 T:      git git://people.freedesktop.org/~agd5f/linux
5557 S:      Maintained
5558 L:      dri-devel@lists.freedesktop.org
5559 F:      include/drm/ttm/
5560 F:      drivers/gpu/drm/ttm/
5561
5562 DSBR100 USB FM RADIO DRIVER
5563 M:      Alexey Klimov <klimov.linux@gmail.com>
5564 L:      linux-media@vger.kernel.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 S:      Maintained
5567 F:      drivers/media/radio/dsbr100.c
5568
5569 DSCC4 DRIVER
5570 M:      Francois Romieu <romieu@fr.zoreil.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Maintained
5573 F:      drivers/net/wan/dscc4.c
5574
5575 DT3155 MEDIA DRIVER
5576 M:      Hans Verkuil <hverkuil@xs4all.nl>
5577 L:      linux-media@vger.kernel.org
5578 T:      git git://linuxtv.org/media_tree.git
5579 W:      https://linuxtv.org
5580 S:      Odd Fixes
5581 F:      drivers/media/pci/dt3155/
5582
5583 DVB_USB_AF9015 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/af9015*
5592
5593 DVB_USB_AF9035 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/af9035*
5602
5603 DVB_USB_ANYSEE 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/anysee*
5612
5613 DVB_USB_AU6610 MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/au6610*
5622
5623 DVB_USB_CE6230 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5632
5633 DVB_USB_CXUSB MEDIA DRIVER
5634 M:      Michael Krufky <mkrufky@linuxtv.org>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://github.com/mkrufky
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb/cxusb*
5642
5643 DVB_USB_EC168 MEDIA DRIVER
5644 M:      Antti Palosaari <crope@iki.fi>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://palosaari.fi/linux/
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/anttip/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb-v2/ec168*
5652
5653 DVB_USB_GL861 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/gl861*
5661
5662 DVB_USB_MXL111SF MEDIA DRIVER
5663 M:      Michael Krufky <mkrufky@linuxtv.org>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://github.com/mkrufky
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5671
5672 DVB_USB_RTL28XXU MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5681
5682 DVB_USB_V2 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5691 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5692
5693 DYNAMIC DEBUG
5694 M:      Jason Baron <jbaron@akamai.com>
5695 S:      Maintained
5696 F:      lib/dynamic_debug.c
5697 F:      include/linux/dynamic_debug.h
5698
5699 DYNAMIC INTERRUPT MODERATION
5700 M:      Tal Gilboa <talgi@mellanox.com>
5701 S:      Maintained
5702 F:      include/linux/dim.h
5703 F:      lib/dim/
5704
5705 DZ DECSTATION DZ11 SERIAL DRIVER
5706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5707 S:      Maintained
5708 F:      drivers/tty/serial/dz.*
5709
5710 E3X0 POWER BUTTON DRIVER
5711 M:      Moritz Fischer <moritz.fischer@ettus.com>
5712 L:      usrp-users@lists.ettus.com
5713 W:      http://www.ettus.com
5714 S:      Supported
5715 F:      drivers/input/misc/e3x0-button.c
5716 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5717
5718 E4000 MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/tuners/e4000*
5727
5728 EARTH_PT1 MEDIA DRIVER
5729 M:      Akihiro Tsukada <tskd08@gmail.com>
5730 L:      linux-media@vger.kernel.org
5731 S:      Odd Fixes
5732 F:      drivers/media/pci/pt1/
5733
5734 EARTH_PT3 MEDIA DRIVER
5735 M:      Akihiro Tsukada <tskd08@gmail.com>
5736 L:      linux-media@vger.kernel.org
5737 S:      Odd Fixes
5738 F:      drivers/media/pci/pt3/
5739
5740 EC100 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/dvb-frontends/ec100*
5749
5750 ECRYPT FILE SYSTEM
5751 M:      Tyler Hicks <tyhicks@canonical.com>
5752 L:      ecryptfs@vger.kernel.org
5753 W:      http://ecryptfs.org
5754 W:      https://launchpad.net/ecryptfs
5755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5756 S:      Supported
5757 F:      Documentation/filesystems/ecryptfs.txt
5758 F:      fs/ecryptfs/
5759
5760 EDAC-AMD64
5761 M:      Borislav Petkov <bp@alien8.de>
5762 L:      linux-edac@vger.kernel.org
5763 S:      Maintained
5764 F:      drivers/edac/amd64_edac*
5765
5766 EDAC-AST2500
5767 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5768 S:      Supported
5769 F:      drivers/edac/aspeed_edac.c
5770 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5771
5772 EDAC-CALXEDA
5773 M:      Robert Richter <rric@kernel.org>
5774 L:      linux-edac@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/edac/highbank*
5777
5778 EDAC-CAVIUM OCTEON
5779 M:      Ralf Baechle <ralf@linux-mips.org>
5780 M:      David Daney <david.daney@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 L:      linux-mips@vger.kernel.org
5783 S:      Supported
5784 F:      drivers/edac/octeon_edac*
5785
5786 EDAC-CAVIUM THUNDERX
5787 M:      David Daney <david.daney@cavium.com>
5788 M:      Jan Glauber <jglauber@cavium.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Supported
5791 F:      drivers/edac/thunderx_edac*
5792
5793 EDAC-CORE
5794 M:      Borislav Petkov <bp@alien8.de>
5795 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5796 R:      James Morse <james.morse@arm.com>
5797 L:      linux-edac@vger.kernel.org
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5800 S:      Supported
5801 F:      Documentation/admin-guide/ras.rst
5802 F:      Documentation/driver-api/edac.rst
5803 F:      drivers/edac/
5804 F:      include/linux/edac.h
5805
5806 EDAC-E752X
5807 M:      Mark Gross <mark.gross@intel.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/e752x_edac.c
5811
5812 EDAC-E7XXX
5813 L:      linux-edac@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/edac/e7xxx_edac.c
5816
5817 EDAC-FSL_DDR
5818 M:      York Sun <york.sun@nxp.com>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/fsl_ddr_edac.*
5822
5823 EDAC-GHES
5824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/ghes_edac.c
5828
5829 EDAC-I10NM
5830 M:      Tony Luck <tony.luck@intel.com>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/i10nm_base.c
5834
5835 EDAC-I3000
5836 L:      linux-edac@vger.kernel.org
5837 S:      Orphan
5838 F:      drivers/edac/i3000_edac.c
5839
5840 EDAC-I5000
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i5000_edac.c
5844
5845 EDAC-I5400
5846 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/edac/i5400_edac.c
5850
5851 EDAC-I7300
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/i7300_edac.c
5856
5857 EDAC-I7CORE
5858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5859 L:      linux-edac@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/edac/i7core_edac.c
5862
5863 EDAC-I82443BXGX
5864 M:      Tim Small <tim@buttersideup.com>
5865 L:      linux-edac@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/edac/i82443bxgx_edac.c
5868
5869 EDAC-I82975X
5870 M:      "Arvind R." <arvino55@gmail.com>
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/i82975x_edac.c
5874
5875 EDAC-IE31200
5876 M:      Jason Baron <jbaron@akamai.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/ie31200_edac.c
5880
5881 EDAC-MPC85XX
5882 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/mpc85xx_edac.[ch]
5886
5887 EDAC-PASEMI
5888 M:      Egor Martovetsky <egor@pasemi.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/pasemi_edac.c
5892
5893 EDAC-PND2
5894 M:      Tony Luck <tony.luck@intel.com>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/pnd2_edac.[ch]
5898
5899 EDAC-R82600
5900 M:      Tim Small <tim@buttersideup.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/r82600_edac.c
5904
5905 EDAC-SBRIDGE
5906 M:      Tony Luck <tony.luck@intel.com>
5907 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/sb_edac.c
5911
5912 EDAC-SIFIVE
5913 M:      Yash Shah <yash.shah@sifive.com>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Supported
5916 F:      drivers/edac/sifive_edac.c
5917
5918 EDAC-SKYLAKE
5919 M:      Tony Luck <tony.luck@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/skx_*.c
5923
5924 EDAC-TI
5925 M:      Tero Kristo <t-kristo@ti.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/ti_edac.c
5929
5930 EDAC-QCOM
5931 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5932 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5933 L:      linux-arm-msm@vger.kernel.org
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/qcom_edac.c
5937
5938 EDIROL UA-101/UA-1000 DRIVER
5939 M:      Clemens Ladisch <clemens@ladisch.de>
5940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5942 S:      Maintained
5943 F:      sound/usb/misc/ua101.c
5944
5945 EFI TEST DRIVER
5946 L:      linux-efi@vger.kernel.org
5947 M:      Ivan Hu <ivan.hu@canonical.com>
5948 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5949 S:      Maintained
5950 F:      drivers/firmware/efi/test/
5951
5952 EFI VARIABLE FILESYSTEM
5953 M:      Matthew Garrett <matthew.garrett@nebula.com>
5954 M:      Jeremy Kerr <jk@ozlabs.org>
5955 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5957 L:      linux-efi@vger.kernel.org
5958 S:      Maintained
5959 F:      fs/efivarfs/
5960
5961 EFIFB FRAMEBUFFER DRIVER
5962 L:      linux-fbdev@vger.kernel.org
5963 M:      Peter Jones <pjones@redhat.com>
5964 S:      Maintained
5965 F:      drivers/video/fbdev/efifb.c
5966
5967 EFS FILESYSTEM
5968 W:      http://aeschi.ch.eu.org/efs/
5969 S:      Orphan
5970 F:      fs/efs/
5971
5972 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5973 M:      Douglas Miller <dougmill@linux.ibm.com>
5974 L:      netdev@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/net/ethernet/ibm/ehea/
5977
5978 EM28XX VIDEO4LINUX DRIVER
5979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5980 L:      linux-media@vger.kernel.org
5981 W:      https://linuxtv.org
5982 T:      git git://linuxtv.org/media_tree.git
5983 S:      Maintained
5984 F:      drivers/media/usb/em28xx/
5985 F:      Documentation/media/v4l-drivers/em28xx*
5986
5987 EMBEDDED LINUX
5988 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5989 M:      Matt Mackall <mpm@selenic.com>
5990 M:      David Woodhouse <dwmw2@infradead.org>
5991 L:      linux-embedded@vger.kernel.org
5992 S:      Maintained
5993
5994 Emulex 10Gbps iSCSI - OneConnect DRIVER
5995 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5996 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5997 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5998 L:      linux-scsi@vger.kernel.org
5999 W:      http://www.broadcom.com
6000 S:      Supported
6001 F:      drivers/scsi/be2iscsi/
6002
6003 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6004 M:      Sathya Perla <sathya.perla@broadcom.com>
6005 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6006 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6007 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6008 L:      netdev@vger.kernel.org
6009 W:      http://www.emulex.com
6010 S:      Supported
6011 F:      drivers/net/ethernet/emulex/benet/
6012
6013 EMULEX ONECONNECT ROCE DRIVER
6014 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6015 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6016 L:      linux-rdma@vger.kernel.org
6017 W:      http://www.broadcom.com
6018 S:      Odd Fixes
6019 F:      drivers/infiniband/hw/ocrdma/
6020 F:      include/uapi/rdma/ocrdma-abi.h
6021
6022 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6023 M:      James Smart <james.smart@broadcom.com>
6024 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6025 L:      linux-scsi@vger.kernel.org
6026 W:      http://www.broadcom.com
6027 S:      Supported
6028 F:      drivers/scsi/lpfc/
6029
6030 ENE CB710 FLASH CARD READER DRIVER
6031 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6032 S:      Maintained
6033 F:      drivers/misc/cb710/
6034 F:      drivers/mmc/host/cb710-mmc.*
6035 F:      include/linux/cb710.h
6036
6037 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6038 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6039 S:      Maintained
6040 F:      drivers/media/rc/ene_ir.*
6041
6042 EPSON S1D13XXX FRAMEBUFFER DRIVER
6043 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6044 S:      Maintained
6045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6046 F:      drivers/video/fbdev/s1d13xxxfb.c
6047 F:      include/video/s1d13xxxfb.h
6048
6049 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6050 M:      Jeff Layton <jlayton@kernel.org>
6051 S:      Maintained
6052 F:      lib/errseq.c
6053 F:      include/linux/errseq.h
6054
6055 ET131X NETWORK DRIVER
6056 M:      Mark Einon <mark.einon@gmail.com>
6057 S:      Odd Fixes
6058 F:      drivers/net/ethernet/agere/
6059
6060 ETHERNET BRIDGE
6061 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6062 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6063 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6064 L:      netdev@vger.kernel.org
6065 W:      http://www.linuxfoundation.org/en/Net:Bridge
6066 S:      Maintained
6067 F:      include/linux/netfilter_bridge/
6068 F:      net/bridge/
6069
6070 ETHERNET PHY LIBRARY
6071 M:      Andrew Lunn <andrew@lunn.ch>
6072 M:      Florian Fainelli <f.fainelli@gmail.com>
6073 M:      Heiner Kallweit <hkallweit1@gmail.com>
6074 L:      netdev@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/ABI/testing/sysfs-bus-mdio
6077 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6078 F:      Documentation/devicetree/bindings/net/mdio*
6079 F:      Documentation/networking/phy.rst
6080 F:      drivers/net/phy/
6081 F:      drivers/of/of_mdio.c
6082 F:      drivers/of/of_net.c
6083 F:      include/linux/*mdio*.h
6084 F:      include/linux/of_net.h
6085 F:      include/linux/phy.h
6086 F:      include/linux/phy_fixed.h
6087 F:      include/linux/platform_data/mdio-bcm-unimac.h
6088 F:      include/linux/platform_data/mdio-gpio.h
6089 F:      include/trace/events/mdio.h
6090 F:      include/uapi/linux/mdio.h
6091 F:      include/uapi/linux/mii.h
6092
6093 EXT2 FILE SYSTEM
6094 M:      Jan Kara <jack@suse.com>
6095 L:      linux-ext4@vger.kernel.org
6096 S:      Maintained
6097 F:      Documentation/filesystems/ext2.txt
6098 F:      fs/ext2/
6099 F:      include/linux/ext2*
6100
6101 EXT4 FILE SYSTEM
6102 M:      "Theodore Ts'o" <tytso@mit.edu>
6103 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6104 L:      linux-ext4@vger.kernel.org
6105 W:      http://ext4.wiki.kernel.org
6106 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6108 S:      Maintained
6109 F:      Documentation/filesystems/ext4/
6110 F:      fs/ext4/
6111
6112 Extended Verification Module (EVM)
6113 M:      Mimi Zohar <zohar@linux.ibm.com>
6114 L:      linux-integrity@vger.kernel.org
6115 S:      Supported
6116 F:      security/integrity/evm/
6117
6118 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6119 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6120 L:      linux-efi@vger.kernel.org
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6122 S:      Maintained
6123 F:      Documentation/admin-guide/efi-stub.rst
6124 F:      arch/*/kernel/efi.c
6125 F:      arch/x86/boot/compressed/eboot.[ch]
6126 F:      arch/*/include/asm/efi.h
6127 F:      arch/x86/platform/efi/
6128 F:      drivers/firmware/efi/
6129 F:      include/linux/efi*.h
6130 F:      arch/arm/boot/compressed/efi-header.S
6131 F:      arch/arm64/kernel/efi-entry.S
6132
6133 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6134 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6135 M:      Chanwoo Choi <cw00.choi@samsung.com>
6136 L:      linux-kernel@vger.kernel.org
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6138 S:      Maintained
6139 F:      drivers/extcon/
6140 F:      include/linux/extcon/
6141 F:      include/linux/extcon.h
6142 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6143 F:      Documentation/devicetree/bindings/extcon/
6144
6145 EXYNOS DP DRIVER
6146 M:      Jingoo Han <jingoohan1@gmail.com>
6147 L:      dri-devel@lists.freedesktop.org
6148 S:      Maintained
6149 F:      drivers/gpu/drm/exynos/exynos_dp*
6150
6151 EXYNOS SYSMMU (IOMMU) driver
6152 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6153 L:      iommu@lists.linux-foundation.org
6154 S:      Maintained
6155 F:      drivers/iommu/exynos-iommu.c
6156
6157 EZchip NPS platform support
6158 M:      Vineet Gupta <vgupta@synopsys.com>
6159 M:      Ofer Levi <oferle@mellanox.com>
6160 S:      Supported
6161 F:      arch/arc/plat-eznps
6162 F:      arch/arc/boot/dts/eznps.dts
6163
6164 F2FS FILE SYSTEM
6165 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6166 M:      Chao Yu <yuchao0@huawei.com>
6167 L:      linux-f2fs-devel@lists.sourceforge.net
6168 W:      https://f2fs.wiki.kernel.org/
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6170 S:      Maintained
6171 F:      Documentation/filesystems/f2fs.txt
6172 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6173 F:      fs/f2fs/
6174 F:      include/linux/f2fs_fs.h
6175 F:      include/trace/events/f2fs.h
6176
6177 F71805F HARDWARE MONITORING DRIVER
6178 M:      Jean Delvare <jdelvare@suse.com>
6179 L:      linux-hwmon@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/hwmon/f71805f.rst
6182 F:      drivers/hwmon/f71805f.c
6183
6184 FADDR2LINE
6185 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6186 S:      Maintained
6187 F:      scripts/faddr2line
6188
6189 FAILOVER MODULE
6190 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6191 L:      netdev@vger.kernel.org
6192 S:      Supported
6193 F:      net/core/failover.c
6194 F:      include/net/failover.h
6195 F:      Documentation/networking/failover.rst
6196
6197 FANOTIFY
6198 M:      Jan Kara <jack@suse.cz>
6199 R:      Amir Goldstein <amir73il@gmail.com>
6200 L:      linux-fsdevel@vger.kernel.org
6201 S:      Maintained
6202 F:      fs/notify/fanotify/
6203 F:      include/linux/fanotify.h
6204 F:      include/uapi/linux/fanotify.h
6205
6206 FARSYNC SYNCHRONOUS DRIVER
6207 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6208 W:      http://www.farsite.co.uk/
6209 S:      Supported
6210 F:      drivers/net/wan/farsync.*
6211
6212 FAULT INJECTION SUPPORT
6213 M:      Akinobu Mita <akinobu.mita@gmail.com>
6214 S:      Supported
6215 F:      Documentation/fault-injection/
6216 F:      lib/fault-inject.c
6217
6218 FBTFT Framebuffer drivers
6219 S:      Orphan
6220 L:      dri-devel@lists.freedesktop.org
6221 L:      linux-fbdev@vger.kernel.org
6222 F:      drivers/staging/fbtft/
6223
6224 FC0011 TUNER DRIVER
6225 M:      Michael Buesch <m@bues.ch>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/media/tuners/fc0011.h
6229 F:      drivers/media/tuners/fc0011.c
6230
6231 FC2580 MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 S:      Maintained
6239 F:      drivers/media/tuners/fc2580*
6240
6241 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6242 M:      Hannes Reinecke <hare@suse.de>
6243 L:      linux-scsi@vger.kernel.org
6244 W:      www.Open-FCoE.org
6245 S:      Supported
6246 F:      drivers/scsi/libfc/
6247 F:      drivers/scsi/fcoe/
6248 F:      include/scsi/fc/
6249 F:      include/scsi/libfc.h
6250 F:      include/scsi/libfcoe.h
6251 F:      include/uapi/scsi/fc/
6252
6253 FILE LOCKING (flock() and fcntl()/lockf())
6254 M:      Jeff Layton <jlayton@kernel.org>
6255 M:      "J. Bruce Fields" <bfields@fieldses.org>
6256 L:      linux-fsdevel@vger.kernel.org
6257 S:      Maintained
6258 F:      include/linux/fcntl.h
6259 F:      include/uapi/linux/fcntl.h
6260 F:      fs/fcntl.c
6261 F:      fs/locks.c
6262
6263 FILESYSTEMS (VFS and infrastructure)
6264 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6265 L:      linux-fsdevel@vger.kernel.org
6266 S:      Maintained
6267 F:      fs/*
6268 F:      include/linux/fs.h
6269 F:      include/linux/fs_types.h
6270 F:      include/uapi/linux/fs.h
6271
6272 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6273 M:      Riku Voipio <riku.voipio@iki.fi>
6274 L:      linux-hwmon@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/hwmon/f75375s.c
6277 F:      include/linux/f75375s.h
6278
6279 FIREWIRE AUDIO DRIVERS
6280 M:      Clemens Ladisch <clemens@ladisch.de>
6281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6283 S:      Maintained
6284 F:      sound/firewire/
6285
6286 FIREWIRE MEDIA DRIVERS (firedtv)
6287 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6288 L:      linux-media@vger.kernel.org
6289 L:      linux1394-devel@lists.sourceforge.net
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6291 S:      Maintained
6292 F:      drivers/media/firewire/
6293
6294 FIREWIRE SBP-2 TARGET
6295 M:      Chris Boot <bootc@bootc.net>
6296 L:      linux-scsi@vger.kernel.org
6297 L:      target-devel@vger.kernel.org
6298 L:      linux1394-devel@lists.sourceforge.net
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6300 S:      Maintained
6301 F:      drivers/target/sbp/
6302
6303 FIREWIRE SUBSYSTEM
6304 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6305 L:      linux1394-devel@lists.sourceforge.net
6306 W:      http://ieee1394.wiki.kernel.org/
6307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6308 S:      Maintained
6309 F:      drivers/firewire/
6310 F:      include/linux/firewire.h
6311 F:      include/uapi/linux/firewire*.h
6312 F:      tools/firewire/
6313
6314 FIRMWARE LOADER (request_firmware)
6315 M:      Luis Chamberlain <mcgrof@kernel.org>
6316 L:      linux-kernel@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/firmware_class/
6319 F:      drivers/base/firmware_loader/
6320 F:      include/linux/firmware.h
6321
6322 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6323 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6324 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6325 S:      Maintained
6326 F:      drivers/block/rsxx/
6327
6328 FLEXTIMER FTM-QUADDEC DRIVER
6329 M:      Patrick Havelange <patrick.havelange@essensium.com>
6330 L:      linux-iio@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6333 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6334 F:      drivers/counter/ftm-quaddec.c
6335
6336 FLOPPY DRIVER
6337 M:      Denis Efremov <efremov@linux.com>
6338 S:      Odd Fixes
6339 L:      linux-block@vger.kernel.org
6340 F:      drivers/block/floppy.c
6341
6342 FMC SUBSYSTEM
6343 M:      Alessandro Rubini <rubini@gnudd.com>
6344 W:      http://www.ohwr.org/projects/fmc-bus
6345 S:      Supported
6346 F:      drivers/fmc/
6347 F:      include/linux/fmc*.h
6348 F:      include/linux/ipmi-fru.h
6349 K:      fmc_d.*register
6350
6351 FPGA MANAGER FRAMEWORK
6352 M:      Moritz Fischer <mdf@kernel.org>
6353 L:      linux-fpga@vger.kernel.org
6354 S:      Maintained
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6356 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6357 F:      Documentation/fpga/
6358 F:      Documentation/driver-api/fpga/
6359 F:      Documentation/devicetree/bindings/fpga/
6360 F:      drivers/fpga/
6361 F:      include/linux/fpga/
6362 W:      http://www.rocketboards.org
6363
6364 FPGA DFL DRIVERS
6365 M:      Wu Hao <hao.wu@intel.com>
6366 L:      linux-fpga@vger.kernel.org
6367 S:      Maintained
6368 F:      Documentation/fpga/dfl.rst
6369 F:      include/uapi/linux/fpga-dfl.h
6370 F:      drivers/fpga/dfl*
6371
6372 FPU EMULATOR
6373 M:      Bill Metzenthen <billm@melbpc.org.au>
6374 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6375 S:      Maintained
6376 F:      arch/x86/math-emu/
6377
6378 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6379 L:      netdev@vger.kernel.org
6380 S:      Orphan
6381 F:      drivers/net/wan/dlci.c
6382 F:      drivers/net/wan/sdla.c
6383
6384 FRAMEBUFFER LAYER
6385 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6386 L:      dri-devel@lists.freedesktop.org
6387 L:      linux-fbdev@vger.kernel.org
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6390 S:      Maintained
6391 F:      Documentation/fb/
6392 F:      drivers/video/
6393 F:      include/video/
6394 F:      include/linux/fb.h
6395 F:      include/uapi/video/
6396 F:      include/uapi/linux/fb.h
6397
6398 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6399 M:      Horia Geantă <horia.geanta@nxp.com>
6400 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6401 L:      linux-crypto@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/crypto/caam/
6404 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6405
6406 FREESCALE DIU FRAMEBUFFER DRIVER
6407 M:      Timur Tabi <timur@kernel.org>
6408 L:      linux-fbdev@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/video/fbdev/fsl-diu-fb.*
6411
6412 FREESCALE DMA DRIVER
6413 M:      Li Yang <leoyang.li@nxp.com>
6414 M:      Zhang Wei <zw@zh-kernel.org>
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 S:      Maintained
6417 F:      drivers/dma/fsldma.*
6418
6419 FREESCALE ENETC ETHERNET DRIVERS
6420 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/net/ethernet/freescale/enetc/
6424
6425 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6427 L:      netdev@vger.kernel.org
6428 S:      Maintained
6429 F:      drivers/net/ethernet/freescale/gianfar*
6430 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6431
6432 FREESCALE GPMI NAND DRIVER
6433 M:      Han Xu <han.xu@nxp.com>
6434 L:      linux-mtd@lists.infradead.org
6435 S:      Maintained
6436 F:      drivers/mtd/nand/raw/gpmi-nand/*
6437
6438 FREESCALE I2C CPM DRIVER
6439 M:      Jochen Friedrich <jochen@scram.de>
6440 L:      linuxppc-dev@lists.ozlabs.org
6441 L:      linux-i2c@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/i2c/busses/i2c-cpm.c
6444
6445 FREESCALE IMX DDR PMU DRIVER
6446 M:      Frank Li <Frank.li@nxp.com>
6447 L:      linux-arm-kernel@lists.infradead.org
6448 S:      Maintained
6449 F:      drivers/perf/fsl_imx8_ddr_perf.c
6450 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv_iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8076 M:      Jani Nikula <jani.nikula@linux.intel.com>
8077 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8078 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8079 L:      intel-gfx@lists.freedesktop.org
8080 W:      https://01.org/linuxgraphics/
8081 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8082 C:      irc://chat.freenode.net/intel-gfx
8083 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8084 T:      git git://anongit.freedesktop.org/drm-intel
8085 S:      Supported
8086 F:      drivers/gpu/drm/i915/
8087 F:      include/drm/i915*
8088 F:      include/uapi/drm/i915_drm.h
8089 F:      Documentation/gpu/i915.rst
8090
8091 INTEL ETHERNET DRIVERS
8092 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8093 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8094 W:      http://www.intel.com/support/feedback.htm
8095 W:      http://e1000.sourceforge.net/
8096 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8099 S:      Supported
8100 F:      Documentation/networking/device_drivers/intel/e100.rst
8101 F:      Documentation/networking/device_drivers/intel/e1000.rst
8102 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8103 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8104 F:      Documentation/networking/device_drivers/intel/igb.rst
8105 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8106 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8107 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8108 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8109 F:      Documentation/networking/device_drivers/intel/i40e.rst
8110 F:      Documentation/networking/device_drivers/intel/iavf.rst
8111 F:      Documentation/networking/device_drivers/intel/ice.rst
8112 F:      drivers/net/ethernet/intel/
8113 F:      drivers/net/ethernet/intel/*/
8114 F:      include/linux/avf/virtchnl.h
8115
8116 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8117 M:      Maik Broemme <mbroemme@libmpq.org>
8118 L:      linux-fbdev@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/fb/intelfb.rst
8121 F:      drivers/video/fbdev/intelfb/
8122
8123 INTEL GPIO DRIVERS
8124 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8125 L:      linux-gpio@vger.kernel.org
8126 S:      Maintained
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8128 F:      drivers/gpio/gpio-ich.c
8129 F:      drivers/gpio/gpio-intel-mid.c
8130 F:      drivers/gpio/gpio-lynxpoint.c
8131 F:      drivers/gpio/gpio-merrifield.c
8132 F:      drivers/gpio/gpio-ml-ioh.c
8133 F:      drivers/gpio/gpio-pch.c
8134 F:      drivers/gpio/gpio-sch.c
8135 F:      drivers/gpio/gpio-sodaville.c
8136
8137 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8138 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8139 M:      Zhi Wang <zhi.a.wang@intel.com>
8140 L:      intel-gvt-dev@lists.freedesktop.org
8141 L:      intel-gfx@lists.freedesktop.org
8142 W:      https://01.org/igvt-g
8143 T:      git https://github.com/intel/gvt-linux.git
8144 S:      Supported
8145 F:      drivers/gpu/drm/i915/gvt/
8146
8147 INTEL HID EVENT DRIVER
8148 M:      Alex Hung <alex.hung@canonical.com>
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/platform/x86/intel-hid.c
8152
8153 INTEL I/OAT DMA DRIVER
8154 M:      Dave Jiang <dave.jiang@intel.com>
8155 R:      Dan Williams <dan.j.williams@intel.com>
8156 L:      dmaengine@vger.kernel.org
8157 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8158 S:      Supported
8159 F:      drivers/dma/ioat*
8160
8161 INTEL IDLE DRIVER
8162 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8163 M:      Len Brown <lenb@kernel.org>
8164 L:      linux-pm@vger.kernel.org
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8166 B:      https://bugzilla.kernel.org
8167 S:      Supported
8168 F:      drivers/idle/intel_idle.c
8169
8170 INTEL INTEGRATED SENSOR HUB DRIVER
8171 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8172 M:      Jiri Kosina <jikos@kernel.org>
8173 L:      linux-input@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/hid/intel-ish-hid/
8176
8177 INTEL IOMMU (VT-d)
8178 M:      David Woodhouse <dwmw2@infradead.org>
8179 L:      iommu@lists.linux-foundation.org
8180 T:      git git://git.infradead.org/iommu-2.6.git
8181 S:      Supported
8182 F:      drivers/iommu/intel-iommu.c
8183 F:      include/linux/intel-iommu.h
8184
8185 INTEL IOP-ADMA DMA DRIVER
8186 R:      Dan Williams <dan.j.williams@intel.com>
8187 S:      Odd fixes
8188 F:      drivers/dma/iop-adma.c
8189
8190 INTEL IPU3 CSI-2 CIO2 DRIVER
8191 M:      Yong Zhi <yong.zhi@intel.com>
8192 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8193 M:      Bingbu Cao <bingbu.cao@intel.com>
8194 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8195 L:      linux-media@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/media/pci/intel/ipu3/
8198 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8199
8200 INTEL IPU3 CSI-2 IMGU DRIVER
8201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/staging/media/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8206 F:      Documentation/media/v4l-drivers/ipu3.rst
8207
8208 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8209 M:      Krzysztof Halasa <khalasa@piap.pl>
8210 S:      Maintained
8211 F:      include/linux/soc/ixp4xx/qmgr.h
8212 F:      include/linux/soc/ixp4xx/npe.h
8213 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8214 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8215 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8216 F:      drivers/net/wan/ixp4xx_hss.c
8217
8218 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8219 M:      Deepak Saxena <dsaxena@plexity.net>
8220 S:      Maintained
8221 F:      drivers/char/hw_random/ixp4xx-rng.c
8222
8223 INTEL MANAGEMENT ENGINE (mei)
8224 M:      Tomas Winkler <tomas.winkler@intel.com>
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Supported
8227 F:      include/uapi/linux/mei.h
8228 F:      include/linux/mei_cl_bus.h
8229 F:      drivers/misc/mei/*
8230 F:      drivers/watchdog/mei_wdt.c
8231 F:      Documentation/driver-api/mei/*
8232 F:      samples/mei/*
8233
8234 INTEL MENLOW THERMAL DRIVER
8235 M:      Sujith Thomas <sujith.thomas@intel.com>
8236 L:      platform-driver-x86@vger.kernel.org
8237 W:      https://01.org/linux-acpi
8238 S:      Supported
8239 F:      drivers/platform/x86/intel_menlow.c
8240
8241 INTEL MIC DRIVERS (mic)
8242 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8243 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8244 S:      Supported
8245 W:      https://github.com/sudeepdutt/mic
8246 W:      http://software.intel.com/en-us/mic-developer
8247 F:      include/linux/mic_bus.h
8248 F:      include/linux/scif.h
8249 F:      include/uapi/linux/mic_common.h
8250 F:      include/uapi/linux/mic_ioctl.h
8251 F:      include/uapi/linux/scif_ioctl.h
8252 F:      drivers/misc/mic/
8253 F:      drivers/dma/mic_x100_dma.c
8254 F:      drivers/dma/mic_x100_dma.h
8255 F:      Documentation/mic/
8256
8257 INTEL PMC CORE DRIVER
8258 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8259 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8260 L:      platform-driver-x86@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/platform/x86/intel_pmc_core*
8263
8264 INTEL PMC/P-Unit IPC DRIVER
8265 M:      Zha Qipeng<qipeng.zha@intel.com>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/intel_pmc_ipc.c
8269 F:      drivers/platform/x86/intel_punit_ipc.c
8270 F:      arch/x86/include/asm/intel_pmc_ipc.h
8271 F:      arch/x86/include/asm/intel_punit_ipc.h
8272
8273 INTEL PMIC GPIO DRIVERS
8274 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8277 F:      drivers/gpio/gpio-*cove.c
8278 F:      drivers/gpio/gpio-msic.c
8279
8280 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8281 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 F:      drivers/mfd/intel_msic.c
8284 F:      drivers/mfd/intel_soc_pmic*
8285 F:      include/linux/mfd/intel_msic.h
8286 F:      include/linux/mfd/intel_soc_pmic*
8287
8288 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8289 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8290 L:      linux-wireless@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8293 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8294 F:      drivers/net/wireless/intel/ipw2x00/
8295
8296 INTEL PSTATE DRIVER
8297 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8298 M:      Len Brown <lenb@kernel.org>
8299 L:      linux-pm@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/cpufreq/intel_pstate.c
8302
8303 INTEL RDMA RNIC DRIVER
8304 M:      Faisal Latif <faisal.latif@intel.com>
8305 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8306 L:      linux-rdma@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/infiniband/hw/i40iw/
8309 F:      include/uapi/rdma/i40iw-abi.h
8310
8311 INTEL SPEED SELECT TECHNOLOGY
8312 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/platform/x86/intel_speed_select_if/
8316 F:      tools/power/x86/intel-speed-select/
8317 F:      include/uapi/linux/isst_if.h
8318
8319 INTEL TELEMETRY DRIVER
8320 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8321 M:      "David E. Box" <david.e.box@linux.intel.com>
8322 L:      platform-driver-x86@vger.kernel.org
8323 S:      Maintained
8324 F:      arch/x86/include/asm/intel_telemetry.h
8325 F:      drivers/platform/x86/intel_telemetry*
8326
8327 INTEL VIRTUAL BUTTON DRIVER
8328 M:      AceLan Kao <acelan.kao@canonical.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/platform/x86/intel-vbtn.c
8332
8333 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8334 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8335 L:      linux-wireless@vger.kernel.org
8336 S:      Supported
8337 F:      drivers/net/wireless/intel/iwlegacy/
8338
8339 INTEL WIRELESS WIFI LINK (iwlwifi)
8340 M:      Johannes Berg <johannes.berg@intel.com>
8341 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8342 M:      Luca Coelho <luciano.coelho@intel.com>
8343 M:      Intel Linux Wireless <linuxwifi@intel.com>
8344 L:      linux-wireless@vger.kernel.org
8345 W:      http://intellinuxwireless.org
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8347 S:      Supported
8348 F:      drivers/net/wireless/intel/iwlwifi/
8349
8350 INTEL WIRELESS WIMAX CONNECTION 2400
8351 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8352 M:      linux-wimax@intel.com
8353 L:      wimax@linuxwimax.org (subscribers-only)
8354 S:      Supported
8355 W:      http://linuxwimax.org
8356 F:      Documentation/wimax/README.i2400m
8357 F:      drivers/net/wimax/i2400m/
8358 F:      include/uapi/linux/wimax/i2400m.h
8359
8360 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8361 M:      Mario Limonciello <mario.limonciello@dell.com>
8362 S:      Maintained
8363 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8364
8365 INTEL(R) TRACE HUB
8366 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8367 S:      Supported
8368 F:      Documentation/trace/intel_th.rst
8369 F:      drivers/hwtracing/intel_th/
8370
8371 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8372 M:      Ning Sun <ning.sun@intel.com>
8373 L:      tboot-devel@lists.sourceforge.net
8374 W:      http://tboot.sourceforge.net
8375 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8376 S:      Supported
8377 F:      Documentation/x86/intel_txt.rst
8378 F:      include/linux/tboot.h
8379 F:      arch/x86/kernel/tboot.c
8380
8381 INTEL-MID GPIO DRIVER
8382 M:      David Cohen <david.a.cohen@linux.intel.com>
8383 L:      linux-gpio@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/gpio/gpio-intel-mid.c
8386
8387 INTERCONNECT API
8388 M:      Georgi Djakov <georgi.djakov@linaro.org>
8389 L:      linux-pm@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/driver-api/interconnect.rst
8392 F:      Documentation/devicetree/bindings/interconnect/
8393 F:      drivers/interconnect/
8394 F:      include/dt-bindings/interconnect/
8395 F:      include/linux/interconnect-provider.h
8396 F:      include/linux/interconnect.h
8397
8398 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8399 M:      Linus Walleij <linus.walleij@linaro.org>
8400 L:      linux-iio@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/iio/gyro/mpu3050*
8403 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8404
8405 IOC3 ETHERNET DRIVER
8406 M:      Ralf Baechle <ralf@linux-mips.org>
8407 L:      linux-mips@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8410
8411 IOC3 SERIAL DRIVER
8412 M:      Pat Gefre <pfg@sgi.com>
8413 L:      linux-serial@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/tty/serial/ioc3_serial.c
8416
8417 IOMAP FILESYSTEM LIBRARY
8418 M:      Christoph Hellwig <hch@infradead.org>
8419 M:      Darrick J. Wong <darrick.wong@oracle.com>
8420 M:      linux-xfs@vger.kernel.org
8421 M:      linux-fsdevel@vger.kernel.org
8422 L:      linux-xfs@vger.kernel.org
8423 L:      linux-fsdevel@vger.kernel.org
8424 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8425 S:      Supported
8426 F:      fs/iomap.c
8427 F:      fs/iomap/
8428 F:      include/linux/iomap.h
8429
8430 IOMMU DRIVERS
8431 M:      Joerg Roedel <joro@8bytes.org>
8432 L:      iommu@lists.linux-foundation.org
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/iommu/
8436 F:      drivers/iommu/
8437 F:      include/linux/iommu.h
8438 F:      include/linux/of_iommu.h
8439 F:      include/linux/iova.h
8440
8441 IO_URING
8442 M:      Jens Axboe <axboe@kernel.dk>
8443 L:      linux-block@vger.kernel.org
8444 L:      linux-fsdevel@vger.kernel.org
8445 T:      git git://git.kernel.dk/linux-block
8446 T:      git git://git.kernel.dk/liburing
8447 S:      Maintained
8448 F:      fs/io_uring.c
8449 F:      include/uapi/linux/io_uring.h
8450
8451 IP MASQUERADING
8452 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8453 S:      Maintained
8454 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8455
8456 IPMI SUBSYSTEM
8457 M:      Corey Minyard <minyard@acm.org>
8458 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8459 W:      http://openipmi.sourceforge.net/
8460 S:      Supported
8461 F:      Documentation/devicetree/bindings/ipmi/
8462 F:      Documentation/IPMI.txt
8463 F:      drivers/char/ipmi/
8464 F:      include/linux/ipmi*
8465 F:      include/uapi/linux/ipmi*
8466
8467 IPS SCSI RAID DRIVER
8468 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8469 L:      linux-scsi@vger.kernel.org
8470 W:      http://www.adaptec.com/
8471 S:      Maintained
8472 F:      drivers/scsi/ips*
8473
8474 IPVS
8475 M:      Wensong Zhang <wensong@linux-vs.org>
8476 M:      Simon Horman <horms@verge.net.au>
8477 M:      Julian Anastasov <ja@ssi.bg>
8478 L:      netdev@vger.kernel.org
8479 L:      lvs-devel@vger.kernel.org
8480 S:      Maintained
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8483 F:      Documentation/networking/ipvs-sysctl.txt
8484 F:      include/net/ip_vs.h
8485 F:      include/uapi/linux/ip_vs.h
8486 F:      net/netfilter/ipvs/
8487
8488 IPWIRELESS DRIVER
8489 M:      Jiri Kosina <jikos@kernel.org>
8490 M:      David Sterba <dsterba@suse.com>
8491 S:      Odd Fixes
8492 F:      drivers/tty/ipwireless/
8493
8494 IPX NETWORK LAYER
8495 L:      netdev@vger.kernel.org
8496 S:      Obsolete
8497 F:      include/uapi/linux/ipx.h
8498
8499 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8500 M:      Marc Zyngier <maz@kernel.org>
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8503 F:      Documentation/IRQ-domain.txt
8504 F:      include/linux/irqdomain.h
8505 F:      kernel/irq/irqdomain.c
8506 F:      kernel/irq/msi.c
8507
8508 IRQ SUBSYSTEM
8509 M:      Thomas Gleixner <tglx@linutronix.de>
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8513 F:      kernel/irq/
8514
8515 IRQCHIP DRIVERS
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 M:      Jason Cooper <jason@lakedaemon.net>
8518 M:      Marc Zyngier <maz@kernel.org>
8519 L:      linux-kernel@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8522 F:      Documentation/devicetree/bindings/interrupt-controller/
8523 F:      drivers/irqchip/
8524
8525 ISA
8526 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8527 S:      Maintained
8528 F:      Documentation/driver-api/isa.rst
8529 F:      drivers/base/isa.c
8530 F:      include/linux/isa.h
8531
8532 ISA RADIO MODULE
8533 M:      Hans Verkuil <hverkuil@xs4all.nl>
8534 L:      linux-media@vger.kernel.org
8535 T:      git git://linuxtv.org/media_tree.git
8536 W:      https://linuxtv.org
8537 S:      Maintained
8538 F:      drivers/media/radio/radio-isa*
8539
8540 ISAPNP
8541 M:      Jaroslav Kysela <perex@perex.cz>
8542 S:      Maintained
8543 F:      Documentation/driver-api/isapnp.rst
8544 F:      drivers/pnp/isapnp/
8545 F:      include/linux/isapnp.h
8546
8547 ISCSI
8548 M:      Lee Duncan <lduncan@suse.com>
8549 M:      Chris Leech <cleech@redhat.com>
8550 L:      open-iscsi@googlegroups.com
8551 W:      www.open-iscsi.com
8552 S:      Maintained
8553 F:      drivers/scsi/*iscsi*
8554 F:      include/scsi/*iscsi*
8555
8556 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8557 M:      Peter Jones <pjones@redhat.com>
8558 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8559 S:      Maintained
8560 F:      drivers/firmware/iscsi_ibft*
8561
8562 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8563 M:      Sagi Grimberg <sagi@grimberg.me>
8564 M:      Max Gurtovoy <maxg@mellanox.com>
8565 L:      linux-rdma@vger.kernel.org
8566 S:      Supported
8567 W:      http://www.openfabrics.org
8568 W:      www.open-iscsi.org
8569 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8570 F:      drivers/infiniband/ulp/iser/
8571
8572 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8573 M:      Sagi Grimberg <sagi@grimberg.me>
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8575 L:      linux-rdma@vger.kernel.org
8576 L:      target-devel@vger.kernel.org
8577 S:      Supported
8578 W:      http://www.linux-iscsi.org
8579 F:      drivers/infiniband/ulp/isert
8580
8581 ISDN/mISDN SUBSYSTEM
8582 M:      Karsten Keil <isdn@linux-pingi.de>
8583 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8584 L:      netdev@vger.kernel.org
8585 W:      http://www.isdn4linux.de
8586 S:      Maintained
8587 F:      drivers/isdn/mISDN
8588 F:      drivers/isdn/hardware
8589
8590 ISDN/CAPI SUBSYSTEM
8591 M:      Karsten Keil <isdn@linux-pingi.de>
8592 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8593 L:      netdev@vger.kernel.org
8594 W:      http://www.isdn4linux.de
8595 S:      Odd Fixes
8596 F:      Documentation/isdn/
8597 F:      drivers/isdn/capi/
8598 F:      drivers/staging/isdn/
8599 F:      net/bluetooth/cmtp/
8600 F:      include/linux/isdn/
8601 F:      include/uapi/linux/isdn/
8602
8603 IT87 HARDWARE MONITORING DRIVER
8604 M:      Jean Delvare <jdelvare@suse.com>
8605 L:      linux-hwmon@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/hwmon/it87.rst
8608 F:      drivers/hwmon/it87.c
8609
8610 IT913X MEDIA DRIVER
8611 M:      Antti Palosaari <crope@iki.fi>
8612 L:      linux-media@vger.kernel.org
8613 W:      https://linuxtv.org
8614 W:      http://palosaari.fi/linux/
8615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8616 T:      git git://linuxtv.org/anttip/media_tree.git
8617 S:      Maintained
8618 F:      drivers/media/tuners/it913x*
8619
8620 IVTV VIDEO4LINUX DRIVER
8621 M:      Andy Walls <awalls@md.metrocast.net>
8622 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8623 L:      linux-media@vger.kernel.org
8624 T:      git git://linuxtv.org/media_tree.git
8625 W:      http://www.ivtvdriver.org
8626 S:      Maintained
8627 F:      Documentation/media/v4l-drivers/ivtv*
8628 F:      drivers/media/pci/ivtv/
8629 F:      include/uapi/linux/ivtv*
8630
8631 IX2505V MEDIA DRIVER
8632 M:      Malcolm Priestley <tvboxspy@gmail.com>
8633 L:      linux-media@vger.kernel.org
8634 W:      https://linuxtv.org
8635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8636 S:      Maintained
8637 F:      drivers/media/dvb-frontends/ix2505v*
8638
8639 JAILHOUSE HYPERVISOR INTERFACE
8640 M:      Jan Kiszka <jan.kiszka@siemens.com>
8641 L:      jailhouse-dev@googlegroups.com
8642 S:      Maintained
8643 F:      arch/x86/kernel/jailhouse.c
8644 F:      arch/x86/include/asm/jailhouse_para.h
8645
8646 JC42.4 TEMPERATURE SENSOR DRIVER
8647 M:      Guenter Roeck <linux@roeck-us.net>
8648 L:      linux-hwmon@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/hwmon/jc42.c
8651 F:      Documentation/hwmon/jc42.rst
8652
8653 JFS FILESYSTEM
8654 M:      Dave Kleikamp <shaggy@kernel.org>
8655 L:      jfs-discussion@lists.sourceforge.net
8656 W:      http://jfs.sourceforge.net/
8657 T:      git git://github.com/kleikamp/linux-shaggy.git
8658 S:      Maintained
8659 F:      Documentation/filesystems/jfs.txt
8660 F:      fs/jfs/
8661
8662 JME NETWORK DRIVER
8663 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8664 L:      netdev@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/net/ethernet/jme.*
8667
8668 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8669 M:      David Woodhouse <dwmw2@infradead.org>
8670 M:      Richard Weinberger <richard@nod.at>
8671 L:      linux-mtd@lists.infradead.org
8672 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8673 T:      git git://git.infradead.org/ubifs-2.6.git
8674 S:      Odd Fixes
8675 F:      fs/jffs2/
8676 F:      include/uapi/linux/jffs2.h
8677
8678 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8679 M:      "Theodore Ts'o" <tytso@mit.edu>
8680 M:      Jan Kara <jack@suse.com>
8681 L:      linux-ext4@vger.kernel.org
8682 S:      Maintained
8683 F:      fs/jbd2/
8684 F:      include/linux/jbd2.h
8685
8686 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8687 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8688 L:      linux-media@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/media/platform/rcar_jpu.c
8691
8692 JSM Neo PCI based serial card
8693 L:      linux-serial@vger.kernel.org
8694 S:      Orphan
8695 F:      drivers/tty/serial/jsm/
8696
8697 K10TEMP HARDWARE MONITORING DRIVER
8698 M:      Clemens Ladisch <clemens@ladisch.de>
8699 L:      linux-hwmon@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/hwmon/k10temp.rst
8702 F:      drivers/hwmon/k10temp.c
8703
8704 K8TEMP HARDWARE MONITORING DRIVER
8705 M:      Rudolf Marek <r.marek@assembler.cz>
8706 L:      linux-hwmon@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/hwmon/k8temp.rst
8709 F:      drivers/hwmon/k8temp.c
8710
8711 KASAN
8712 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8713 R:      Alexander Potapenko <glider@google.com>
8714 R:      Dmitry Vyukov <dvyukov@google.com>
8715 L:      kasan-dev@googlegroups.com
8716 S:      Maintained
8717 F:      arch/*/include/asm/kasan.h
8718 F:      arch/*/mm/kasan_init*
8719 F:      Documentation/dev-tools/kasan.rst
8720 F:      include/linux/kasan*.h
8721 F:      lib/test_kasan.c
8722 F:      mm/kasan/
8723 F:      scripts/Makefile.kasan
8724
8725 KCONFIG
8726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8728 L:      linux-kbuild@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/kbuild/kconfig*
8731 F:      scripts/kconfig/
8732 F:      scripts/Kconfig.include
8733
8734 KDUMP
8735 M:      Dave Young <dyoung@redhat.com>
8736 M:      Baoquan He <bhe@redhat.com>
8737 R:      Vivek Goyal <vgoyal@redhat.com>
8738 L:      kexec@lists.infradead.org
8739 W:      http://lse.sourceforge.net/kdump/
8740 S:      Maintained
8741 F:      Documentation/admin-guide/kdump/
8742
8743 KEENE FM RADIO TRANSMITTER DRIVER
8744 M:      Hans Verkuil <hverkuil@xs4all.nl>
8745 L:      linux-media@vger.kernel.org
8746 T:      git git://linuxtv.org/media_tree.git
8747 W:      https://linuxtv.org
8748 S:      Maintained
8749 F:      drivers/media/radio/radio-keene*
8750
8751 KERNEL AUTOMOUNTER
8752 M:      Ian Kent <raven@themaw.net>
8753 L:      autofs@vger.kernel.org
8754 S:      Maintained
8755 F:      fs/autofs/
8756
8757 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8758 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8759 M:      Michal Marek <michal.lkml@markovi.net>
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8761 L:      linux-kbuild@vger.kernel.org
8762 S:      Maintained
8763 F:      Documentation/kbuild/
8764 F:      Makefile
8765 F:      scripts/Kbuild*
8766 F:      scripts/Makefile*
8767 F:      scripts/basic/
8768 F:      scripts/mk*
8769 F:      scripts/*vmlinux*
8770 F:      scripts/mod/
8771 F:      scripts/package/
8772
8773 KERNEL JANITORS
8774 L:      kernel-janitors@vger.kernel.org
8775 W:      http://kernelnewbies.org/KernelJanitors
8776 S:      Odd Fixes
8777
8778 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8779 M:      "J. Bruce Fields" <bfields@fieldses.org>
8780 M:      Chuck Lever <chuck.lever@oracle.com>
8781 L:      linux-nfs@vger.kernel.org
8782 W:      http://nfs.sourceforge.net/
8783 T:      git git://linux-nfs.org/~bfields/linux.git
8784 S:      Supported
8785 F:      fs/nfsd/
8786 F:      include/uapi/linux/nfsd/
8787 F:      fs/lockd/
8788 F:      fs/nfs_common/
8789 F:      net/sunrpc/
8790 F:      include/linux/lockd/
8791 F:      include/linux/sunrpc/
8792 F:      include/uapi/linux/sunrpc/
8793
8794 KERNEL SELFTEST FRAMEWORK
8795 M:      Shuah Khan <shuah@kernel.org>
8796 M:      Shuah Khan <skhan@linuxfoundation.org>
8797 L:      linux-kselftest@vger.kernel.org
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8799 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8800 S:      Maintained
8801 F:      tools/testing/selftests/
8802 F:      Documentation/dev-tools/kselftest*
8803
8804 KERNEL USERMODE HELPER
8805 M:      Luis Chamberlain <mcgrof@kernel.org>
8806 L:      linux-kernel@vger.kernel.org
8807 S:      Maintained
8808 F:      kernel/umh.c
8809 F:      include/linux/umh.h
8810
8811 KERNEL VIRTUAL MACHINE (KVM)
8812 M:      Paolo Bonzini <pbonzini@redhat.com>
8813 M:      Radim Krčmář <rkrcmar@redhat.com>
8814 L:      kvm@vger.kernel.org
8815 W:      http://www.linux-kvm.org
8816 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8817 S:      Supported
8818 F:      Documentation/virt/kvm/
8819 F:      include/trace/events/kvm.h
8820 F:      include/uapi/asm-generic/kvm*
8821 F:      include/uapi/linux/kvm*
8822 F:      include/asm-generic/kvm*
8823 F:      include/linux/kvm*
8824 F:      include/kvm/iodev.h
8825 F:      virt/kvm/*
8826 F:      tools/kvm/
8827 F:      tools/testing/selftests/kvm/
8828
8829 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8830 M:      Joerg Roedel <joro@8bytes.org>
8831 L:      kvm@vger.kernel.org
8832 W:      http://www.linux-kvm.org/
8833 S:      Maintained
8834 F:      arch/x86/include/asm/svm.h
8835 F:      arch/x86/kvm/svm.c
8836
8837 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8838 M:      Marc Zyngier <maz@kernel.org>
8839 R:      James Morse <james.morse@arm.com>
8840 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8841 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8843 L:      kvmarm@lists.cs.columbia.edu
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8845 S:      Maintained
8846 F:      arch/arm/include/uapi/asm/kvm*
8847 F:      arch/arm/include/asm/kvm*
8848 F:      arch/arm/kvm/
8849 F:      arch/arm64/include/uapi/asm/kvm*
8850 F:      arch/arm64/include/asm/kvm*
8851 F:      arch/arm64/kvm/
8852 F:      virt/kvm/arm/
8853 F:      include/kvm/arm_*
8854
8855 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8856 M:      James Hogan <jhogan@kernel.org>
8857 L:      linux-mips@vger.kernel.org
8858 S:      Supported
8859 F:      arch/mips/include/uapi/asm/kvm*
8860 F:      arch/mips/include/asm/kvm*
8861 F:      arch/mips/kvm/
8862
8863 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8864 M:      Paul Mackerras <paulus@ozlabs.org>
8865 L:      kvm-ppc@vger.kernel.org
8866 W:      http://www.linux-kvm.org/
8867 T:      git git://github.com/agraf/linux-2.6.git
8868 S:      Supported
8869 F:      arch/powerpc/include/uapi/asm/kvm*
8870 F:      arch/powerpc/include/asm/kvm*
8871 F:      arch/powerpc/kvm/
8872 F:      arch/powerpc/kernel/kvm*
8873
8874 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8875 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8876 M:      Janosch Frank <frankja@linux.ibm.com>
8877 R:      David Hildenbrand <david@redhat.com>
8878 R:      Cornelia Huck <cohuck@redhat.com>
8879 L:      linux-s390@vger.kernel.org
8880 W:      http://www.ibm.com/developerworks/linux/linux390/
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8882 S:      Supported
8883 F:      arch/s390/include/uapi/asm/kvm*
8884 F:      arch/s390/include/asm/gmap.h
8885 F:      arch/s390/include/asm/kvm*
8886 F:      arch/s390/kvm/
8887 F:      arch/s390/mm/gmap.c
8888 F:      tools/testing/selftests/kvm/s390x/
8889 F:      tools/testing/selftests/kvm/*/s390x/
8890
8891 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8892 M:      Paolo Bonzini <pbonzini@redhat.com>
8893 M:      Radim Krčmář <rkrcmar@redhat.com>
8894 L:      kvm@vger.kernel.org
8895 W:      http://www.linux-kvm.org
8896 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8897 S:      Supported
8898 F:      arch/x86/kvm/
8899 F:      arch/x86/kvm/*/
8900 F:      arch/x86/include/uapi/asm/kvm*
8901 F:      arch/x86/include/asm/kvm*
8902 F:      arch/x86/include/asm/pvclock-abi.h
8903 F:      arch/x86/kernel/kvm.c
8904 F:      arch/x86/kernel/kvmclock.c
8905
8906 KERNFS
8907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8908 M:      Tejun Heo <tj@kernel.org>
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8910 S:      Supported
8911 F:      include/linux/kernfs.h
8912 F:      fs/kernfs/
8913
8914 KEXEC
8915 M:      Eric Biederman <ebiederm@xmission.com>
8916 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8917 L:      kexec@lists.infradead.org
8918 S:      Maintained
8919 F:      include/linux/kexec.h
8920 F:      include/uapi/linux/kexec.h
8921 F:      kernel/kexec*
8922
8923 KEYS-ENCRYPTED
8924 M:      Mimi Zohar <zohar@linux.ibm.com>
8925 L:      linux-integrity@vger.kernel.org
8926 L:      keyrings@vger.kernel.org
8927 S:      Supported
8928 F:      Documentation/security/keys/trusted-encrypted.rst
8929 F:      include/keys/encrypted-type.h
8930 F:      security/keys/encrypted-keys/
8931
8932 KEYS-TRUSTED
8933 M:      James Bottomley <jejb@linux.ibm.com>
8934 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8935 M:      Mimi Zohar <zohar@linux.ibm.com>
8936 L:      linux-integrity@vger.kernel.org
8937 L:      keyrings@vger.kernel.org
8938 S:      Supported
8939 F:      Documentation/security/keys/trusted-encrypted.rst
8940 F:      include/keys/trusted-type.h
8941 F:      security/keys/trusted.c
8942 F:      security/keys/trusted.h
8943
8944 KEYS/KEYRINGS:
8945 M:      David Howells <dhowells@redhat.com>
8946 L:      keyrings@vger.kernel.org
8947 S:      Maintained
8948 F:      Documentation/security/keys/core.rst
8949 F:      include/linux/key.h
8950 F:      include/linux/key-type.h
8951 F:      include/linux/keyctl.h
8952 F:      include/uapi/linux/keyctl.h
8953 F:      include/keys/
8954 F:      security/keys/
8955
8956 KGDB / KDB /debug_core
8957 M:      Jason Wessel <jason.wessel@windriver.com>
8958 M:      Daniel Thompson <daniel.thompson@linaro.org>
8959 W:      http://kgdb.wiki.kernel.org/
8960 L:      kgdb-bugreport@lists.sourceforge.net
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8962 S:      Maintained
8963 F:      Documentation/dev-tools/kgdb.rst
8964 F:      drivers/misc/kgdbts.c
8965 F:      drivers/tty/serial/kgdboc.c
8966 F:      include/linux/kdb.h
8967 F:      include/linux/kgdb.h
8968 F:      kernel/debug/
8969
8970 KMEMLEAK
8971 M:      Catalin Marinas <catalin.marinas@arm.com>
8972 S:      Maintained
8973 F:      Documentation/dev-tools/kmemleak.rst
8974 F:      include/linux/kmemleak.h
8975 F:      mm/kmemleak.c
8976 F:      mm/kmemleak-test.c
8977
8978 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8979 M:      Luis Chamberlain <mcgrof@kernel.org>
8980 L:      linux-kernel@vger.kernel.org
8981 S:      Maintained
8982 F:      kernel/kmod.c
8983 F:      include/linux/kmod.h
8984 F:      lib/test_kmod.c
8985 F:      tools/testing/selftests/kmod/
8986
8987 KPROBES
8988 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8989 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8990 M:      "David S. Miller" <davem@davemloft.net>
8991 M:      Masami Hiramatsu <mhiramat@kernel.org>
8992 S:      Maintained
8993 F:      Documentation/kprobes.txt
8994 F:      include/linux/kprobes.h
8995 F:      include/asm-generic/kprobes.h
8996 F:      kernel/kprobes.c
8997
8998 KS0108 LCD CONTROLLER DRIVER
8999 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9000 S:      Maintained
9001 F:      Documentation/auxdisplay/ks0108
9002 F:      drivers/auxdisplay/ks0108.c
9003 F:      include/linux/ks0108.h
9004
9005 L3MDEV
9006 M:      David Ahern <dsa@cumulusnetworks.com>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 F:      net/l3mdev
9010 F:      include/net/l3mdev.h
9011
9012 L7 BPF FRAMEWORK
9013 M:      John Fastabend <john.fastabend@gmail.com>
9014 M:      Daniel Borkmann <daniel@iogearbox.net>
9015 L:      netdev@vger.kernel.org
9016 L:      bpf@vger.kernel.org
9017 S:      Maintained
9018 F:      include/linux/skmsg.h
9019 F:      net/core/skmsg.c
9020 F:      net/core/sock_map.c
9021 F:      net/ipv4/tcp_bpf.c
9022
9023 LANTIQ / INTEL Ethernet drivers
9024 M:      Hauke Mehrtens <hauke@hauke-m.de>
9025 L:      netdev@vger.kernel.org
9026 S:      Maintained
9027 F:      net/dsa/tag_gswip.c
9028 F:      drivers/net/ethernet/lantiq_xrx200.c
9029 F:      drivers/net/dsa/lantiq_pce.h
9030 F:      drivers/net/dsa/lantiq_gswip.c
9031
9032 LANTIQ MIPS ARCHITECTURE
9033 M:      John Crispin <john@phrozen.org>
9034 L:      linux-mips@vger.kernel.org
9035 S:      Maintained
9036 F:      arch/mips/lantiq
9037 F:      drivers/soc/lantiq
9038
9039 LAPB module
9040 L:      linux-x25@vger.kernel.org
9041 S:      Orphan
9042 F:      Documentation/networking/lapb-module.txt
9043 F:      include/*/lapb.h
9044 F:      net/lapb/
9045
9046 LASI 53c700 driver for PARISC
9047 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9048 L:      linux-scsi@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/scsi/53c700.txt
9051 F:      drivers/scsi/53c700*
9052
9053 LEAKING_ADDRESSES
9054 M:      Tobin C. Harding <me@tobin.cc>
9055 M:      Tycho Andersen <tycho@tycho.ws>
9056 L:      kernel-hardening@lists.openwall.com
9057 S:      Maintained
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9059 F:      scripts/leaking_addresses.pl
9060
9061 LED SUBSYSTEM
9062 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9063 M:      Pavel Machek <pavel@ucw.cz>
9064 R:      Dan Murphy <dmurphy@ti.com>
9065 L:      linux-leds@vger.kernel.org
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9067 S:      Maintained
9068 F:      Documentation/devicetree/bindings/leds/
9069 F:      drivers/leds/
9070 F:      include/linux/leds.h
9071
9072 LEGACY EEPROM DRIVER
9073 M:      Jean Delvare <jdelvare@suse.com>
9074 S:      Maintained
9075 F:      Documentation/misc-devices/eeprom.rst
9076 F:      drivers/misc/eeprom/eeprom.c
9077
9078 LEGO MINDSTORMS EV3
9079 R:      David Lechner <david@lechnology.com>
9080 S:      Maintained
9081 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9082 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9083 F:      drivers/power/supply/lego_ev3_battery.c
9084
9085 LEGO USB Tower driver
9086 M:      Juergen Stuber <starblue@users.sourceforge.net>
9087 L:      legousb-devel@lists.sourceforge.net
9088 W:      http://legousb.sourceforge.net/
9089 S:      Maintained
9090 F:      drivers/usb/misc/legousbtower.c
9091
9092 LG LAPTOP EXTRAS
9093 M:      Matan Ziv-Av <matan@svgalib.org>
9094 L:      platform-driver-x86@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9097 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9098 F:      drivers/platform/x86/lg-laptop.c
9099
9100 LG2160 MEDIA DRIVER
9101 M:      Michael Krufky <mkrufky@linuxtv.org>
9102 L:      linux-media@vger.kernel.org
9103 W:      https://linuxtv.org
9104 W:      http://github.com/mkrufky
9105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9106 T:      git git://linuxtv.org/mkrufky/tuners.git
9107 S:      Maintained
9108 F:      drivers/media/dvb-frontends/lg2160.*
9109
9110 LGDT3305 MEDIA DRIVER
9111 M:      Michael Krufky <mkrufky@linuxtv.org>
9112 L:      linux-media@vger.kernel.org
9113 W:      https://linuxtv.org
9114 W:      http://github.com/mkrufky
9115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9116 T:      git git://linuxtv.org/mkrufky/tuners.git
9117 S:      Maintained
9118 F:      drivers/media/dvb-frontends/lgdt3305.*
9119
9120 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9121 M:      Viresh Kumar <vireshk@kernel.org>
9122 L:      linux-ide@vger.kernel.org
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9124 S:      Maintained
9125 F:      include/linux/pata_arasan_cf_data.h
9126 F:      drivers/ata/pata_arasan_cf.c
9127
9128 LIBATA PATA DRIVERS
9129 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9130 M:      Jens Axboe <axboe@kernel.dk>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      drivers/ata/pata_*.c
9135 F:      drivers/ata/ata_generic.c
9136
9137 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9138 M:      Linus Walleij <linus.walleij@linaro.org>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      drivers/ata/pata_ftide010.c
9143 F:      drivers/ata/sata_gemini.c
9144 F:      drivers/ata/sata_gemini.h
9145
9146 LIBATA SATA AHCI PLATFORM devices support
9147 M:      Hans de Goede <hdegoede@redhat.com>
9148 M:      Jens Axboe <axboe@kernel.dk>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      drivers/ata/ahci_platform.c
9153 F:      drivers/ata/libahci_platform.c
9154 F:      include/linux/ahci_platform.h
9155
9156 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9157 M:      Mikael Pettersson <mikpelinux@gmail.com>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/sata_promise.*
9162
9163 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9164 M:      Jens Axboe <axboe@kernel.dk>
9165 L:      linux-ide@vger.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9167 S:      Maintained
9168 F:      drivers/ata/
9169 F:      include/linux/ata.h
9170 F:      include/linux/libata.h
9171 F:      Documentation/devicetree/bindings/ata/
9172
9173 LIBLOCKDEP
9174 M:      Sasha Levin <alexander.levin@microsoft.com>
9175 S:      Maintained
9176 F:      tools/lib/lockdep/
9177
9178 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9179 M:      Dan Williams <dan.j.williams@intel.com>
9180 M:      Vishal Verma <vishal.l.verma@intel.com>
9181 M:      Dave Jiang <dave.jiang@intel.com>
9182 L:      linux-nvdimm@lists.01.org
9183 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9184 S:      Supported
9185 F:      drivers/nvdimm/blk.c
9186 F:      drivers/nvdimm/region_devs.c
9187
9188 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9189 M:      Vishal Verma <vishal.l.verma@intel.com>
9190 M:      Dan Williams <dan.j.williams@intel.com>
9191 M:      Dave Jiang <dave.jiang@intel.com>
9192 L:      linux-nvdimm@lists.01.org
9193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9194 S:      Supported
9195 F:      drivers/nvdimm/btt*
9196
9197 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Vishal Verma <vishal.l.verma@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/pmem*
9205
9206 LIBNVDIMM: DEVICETREE BINDINGS
9207 M:      Oliver O'Halloran <oohall@gmail.com>
9208 L:      linux-nvdimm@lists.01.org
9209 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9210 S:      Supported
9211 F:      drivers/nvdimm/of_pmem.c
9212 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9213
9214 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9215 M:      Dan Williams <dan.j.williams@intel.com>
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dave Jiang <dave.jiang@intel.com>
9218 M:      Keith Busch <keith.busch@intel.com>
9219 M:      Ira Weiny <ira.weiny@intel.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9223 S:      Supported
9224 F:      drivers/nvdimm/*
9225 F:      drivers/acpi/nfit/*
9226 F:      include/linux/nd.h
9227 F:      include/linux/libnvdimm.h
9228 F:      include/uapi/linux/ndctl.h
9229
9230 LIGHTNVM PLATFORM SUPPORT
9231 M:      Matias Bjorling <mb@lightnvm.io>
9232 W:      http://github/OpenChannelSSD
9233 L:      linux-block@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/lightnvm/
9236 F:      include/linux/lightnvm.h
9237 F:      include/uapi/linux/lightnvm.h
9238
9239 LINUX FOR POWER MACINTOSH
9240 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9241 W:      http://www.penguinppc.org/
9242 L:      linuxppc-dev@lists.ozlabs.org
9243 S:      Maintained
9244 F:      arch/powerpc/platforms/powermac/
9245 F:      drivers/macintosh/
9246
9247 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9248 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9249 M:      Paul Mackerras <paulus@samba.org>
9250 M:      Michael Ellerman <mpe@ellerman.id.au>
9251 W:      https://github.com/linuxppc/linux/wiki
9252 L:      linuxppc-dev@lists.ozlabs.org
9253 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9255 S:      Supported
9256 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9257 F:      Documentation/devicetree/bindings/powerpc/
9258 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9259 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9260 F:      Documentation/powerpc/
9261 F:      arch/powerpc/
9262 F:      drivers/char/tpm/tpm_ibmvtpm*
9263 F:      drivers/crypto/nx/
9264 F:      drivers/crypto/vmx/
9265 F:      drivers/i2c/busses/i2c-opal.c
9266 F:      drivers/net/ethernet/ibm/ibmveth.*
9267 F:      drivers/net/ethernet/ibm/ibmvnic.*
9268 F:      drivers/pci/hotplug/pnv_php.c
9269 F:      drivers/pci/hotplug/rpa*
9270 F:      drivers/rtc/rtc-opal.c
9271 F:      drivers/scsi/ibmvscsi/
9272 F:      drivers/tty/hvc/hvc_opal.c
9273 F:      drivers/watchdog/wdrtas.c
9274 F:      tools/testing/selftests/powerpc
9275 N:      /pmac
9276 N:      powermac
9277 N:      powernv
9278 N:      [^a-z0-9]ps3
9279 N:      pseries
9280
9281 LINUX FOR POWERPC EMBEDDED MPC5XXX
9282 M:      Anatolij Gustschin <agust@denx.de>
9283 L:      linuxppc-dev@lists.ozlabs.org
9284 T:      git git://git.denx.de/linux-denx-agust.git
9285 S:      Maintained
9286 F:      arch/powerpc/platforms/512x/
9287 F:      arch/powerpc/platforms/52xx/
9288
9289 LINUX FOR POWERPC EMBEDDED PPC4XX
9290 M:      Alistair Popple <alistair@popple.id.au>
9291 M:      Matt Porter <mporter@kernel.crashing.org>
9292 W:      http://www.penguinppc.org/
9293 L:      linuxppc-dev@lists.ozlabs.org
9294 S:      Maintained
9295 F:      arch/powerpc/platforms/40x/
9296 F:      arch/powerpc/platforms/44x/
9297
9298 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9299 M:      Scott Wood <oss@buserror.net>
9300 M:      Kumar Gala <galak@kernel.crashing.org>
9301 W:      http://www.penguinppc.org/
9302 L:      linuxppc-dev@lists.ozlabs.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9304 S:      Maintained
9305 F:      arch/powerpc/platforms/83xx/
9306 F:      arch/powerpc/platforms/85xx/
9307 F:      Documentation/devicetree/bindings/powerpc/fsl/
9308
9309 LINUX FOR POWERPC EMBEDDED PPC8XX
9310 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9311 W:      http://www.penguinppc.org/
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Maintained
9314 F:      arch/powerpc/platforms/8xx/
9315
9316 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 S:      Orphan
9319 F:      arch/powerpc/*/*virtex*
9320 F:      arch/powerpc/*/*/*virtex*
9321
9322 LINUX FOR POWERPC PA SEMI PWRFICIENT
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 S:      Orphan
9325 F:      arch/powerpc/platforms/pasemi/
9326 F:      drivers/*/*pasemi*
9327 F:      drivers/*/*/*pasemi*
9328
9329 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9330 M:      Kees Cook <keescook@chromium.org>
9331 S:      Maintained
9332 F:      drivers/misc/lkdtm/*
9333
9334 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9335 M:      Alan Stern <stern@rowland.harvard.edu>
9336 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9337 M:      Will Deacon <will@kernel.org>
9338 M:      Peter Zijlstra <peterz@infradead.org>
9339 M:      Boqun Feng <boqun.feng@gmail.com>
9340 M:      Nicholas Piggin <npiggin@gmail.com>
9341 M:      David Howells <dhowells@redhat.com>
9342 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9343 M:      Luc Maranget <luc.maranget@inria.fr>
9344 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9345 R:      Akira Yokosawa <akiyks@gmail.com>
9346 R:      Daniel Lustig <dlustig@nvidia.com>
9347 L:      linux-kernel@vger.kernel.org
9348 L:      linux-arch@vger.kernel.org
9349 S:      Supported
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9351 F:      tools/memory-model/
9352 F:      Documentation/atomic_bitops.txt
9353 F:      Documentation/atomic_t.txt
9354 F:      Documentation/core-api/atomic_ops.rst
9355 F:      Documentation/core-api/refcount-vs-atomic.rst
9356 F:      Documentation/memory-barriers.txt
9357
9358 LIS3LV02D ACCELEROMETER DRIVER
9359 M:      Eric Piel <eric.piel@tremplin-utc.net>
9360 S:      Maintained
9361 F:      Documentation/misc-devices/lis3lv02d.rst
9362 F:      drivers/misc/lis3lv02d/
9363 F:      drivers/platform/x86/hp_accel.c
9364
9365 LIVE PATCHING
9366 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9367 M:      Jiri Kosina <jikos@kernel.org>
9368 M:      Miroslav Benes <mbenes@suse.cz>
9369 M:      Petr Mladek <pmladek@suse.com>
9370 R:      Joe Lawrence <joe.lawrence@redhat.com>
9371 S:      Maintained
9372 F:      kernel/livepatch/
9373 F:      include/linux/livepatch.h
9374 F:      arch/x86/include/asm/livepatch.h
9375 F:      arch/x86/kernel/livepatch.c
9376 F:      Documentation/livepatch/
9377 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9378 F:      samples/livepatch/
9379 F:      tools/testing/selftests/livepatch/
9380 L:      live-patching@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9382
9383 LLC (802.2)
9384 L:      netdev@vger.kernel.org
9385 S:      Odd fixes
9386 F:      include/linux/llc.h
9387 F:      include/uapi/linux/llc.h
9388 F:      include/net/llc*
9389 F:      net/llc/
9390
9391 LM73 HARDWARE MONITOR DRIVER
9392 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9393 L:      linux-hwmon@vger.kernel.org
9394 S:      Maintained
9395 F:      drivers/hwmon/lm73.c
9396
9397 LM78 HARDWARE MONITOR DRIVER
9398 M:      Jean Delvare <jdelvare@suse.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm78.rst
9402 F:      drivers/hwmon/lm78.c
9403
9404 LM83 HARDWARE MONITOR DRIVER
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/lm83.rst
9409 F:      drivers/hwmon/lm83.c
9410
9411 LM90 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm90.rst
9416 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9417 F:      drivers/hwmon/lm90.c
9418 F:      include/dt-bindings/thermal/lm90.h
9419
9420 LM95234 HARDWARE MONITOR DRIVER
9421 M:      Guenter Roeck <linux@roeck-us.net>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/hwmon/lm95234.rst
9425 F:      drivers/hwmon/lm95234.c
9426
9427 LME2510 MEDIA DRIVER
9428 M:      Malcolm Priestley <tvboxspy@gmail.com>
9429 L:      linux-media@vger.kernel.org
9430 W:      https://linuxtv.org
9431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9432 S:      Maintained
9433 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9434
9435 LOADPIN SECURITY MODULE
9436 M:      Kees Cook <keescook@chromium.org>
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9438 S:      Supported
9439 F:      security/loadpin/
9440 F:      Documentation/admin-guide/LSM/LoadPin.rst
9441
9442 LOCKING PRIMITIVES
9443 M:      Peter Zijlstra <peterz@infradead.org>
9444 M:      Ingo Molnar <mingo@redhat.com>
9445 M:      Will Deacon <will@kernel.org>
9446 L:      linux-kernel@vger.kernel.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9448 S:      Maintained
9449 F:      Documentation/locking/
9450 F:      include/linux/lockdep.h
9451 F:      include/linux/spinlock*.h
9452 F:      arch/*/include/asm/spinlock*.h
9453 F:      include/linux/rwlock*.h
9454 F:      include/linux/mutex*.h
9455 F:      include/linux/rwsem*.h
9456 F:      include/linux/seqlock.h
9457 F:      lib/locking*.[ch]
9458 F:      kernel/locking/
9459 X:      kernel/locking/locktorture.c
9460
9461 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9462 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9463 L:      linux-ntfs-dev@lists.sourceforge.net
9464 W:      http://www.linux-ntfs.org/content/view/19/37/
9465 S:      Maintained
9466 F:      Documentation/admin-guide/ldm.rst
9467 F:      block/partitions/ldm.*
9468
9469 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9470 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9471 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9472 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9473 L:      MPT-FusionLinux.pdl@broadcom.com
9474 L:      linux-scsi@vger.kernel.org
9475 W:      http://www.avagotech.com/support/
9476 S:      Supported
9477 F:      drivers/message/fusion/
9478 F:      drivers/scsi/mpt3sas/
9479
9480 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9481 M:      Matthew Wilcox <willy@infradead.org>
9482 L:      linux-scsi@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/scsi/sym53c8xx_2/
9485
9486 LTC1660 DAC DRIVER
9487 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9488 L:      linux-iio@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9491 F:      drivers/iio/dac/ltc1660.c
9492
9493 LTC4261 HARDWARE MONITOR DRIVER
9494 M:      Guenter Roeck <linux@roeck-us.net>
9495 L:      linux-hwmon@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/hwmon/ltc4261.rst
9498 F:      drivers/hwmon/ltc4261.c
9499
9500 LTC4306 I2C MULTIPLEXER DRIVER
9501 M:      Michael Hennerich <michael.hennerich@analog.com>
9502 W:      http://ez.analog.com/community/linux-device-drivers
9503 L:      linux-i2c@vger.kernel.org
9504 S:      Supported
9505 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9506 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9507
9508 LTP (Linux Test Project)
9509 M:      Mike Frysinger <vapier@gentoo.org>
9510 M:      Cyril Hrubis <chrubis@suse.cz>
9511 M:      Wanlong Gao <wanlong.gao@gmail.com>
9512 M:      Jan Stancek <jstancek@redhat.com>
9513 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9514 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9515 L:      ltp@lists.linux.it (subscribers-only)
9516 W:      http://linux-test-project.github.io/
9517 T:      git git://github.com/linux-test-project/ltp.git
9518 S:      Maintained
9519
9520 M68K ARCHITECTURE
9521 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9522 L:      linux-m68k@lists.linux-m68k.org
9523 W:      http://www.linux-m68k.org/
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9525 S:      Maintained
9526 F:      arch/m68k/
9527 F:      drivers/zorro/
9528
9529 M68K ON APPLE MACINTOSH
9530 M:      Joshua Thompson <funaho@jurai.org>
9531 W:      http://www.mac.linux-m68k.org/
9532 L:      linux-m68k@lists.linux-m68k.org
9533 S:      Maintained
9534 F:      arch/m68k/mac/
9535
9536 M68K ON HP9000/300
9537 M:      Philip Blundell <philb@gnu.org>
9538 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9539 S:      Maintained
9540 F:      arch/m68k/hp300/
9541
9542 M88DS3103 MEDIA DRIVER
9543 M:      Antti Palosaari <crope@iki.fi>
9544 L:      linux-media@vger.kernel.org
9545 W:      https://linuxtv.org
9546 W:      http://palosaari.fi/linux/
9547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9548 T:      git git://linuxtv.org/anttip/media_tree.git
9549 S:      Maintained
9550 F:      drivers/media/dvb-frontends/m88ds3103*
9551
9552 M88RS2000 MEDIA DRIVER
9553 M:      Malcolm Priestley <tvboxspy@gmail.com>
9554 L:      linux-media@vger.kernel.org
9555 W:      https://linuxtv.org
9556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9557 S:      Maintained
9558 F:      drivers/media/dvb-frontends/m88rs2000*
9559
9560 MA901 MASTERKIT USB FM RADIO DRIVER
9561 M:      Alexey Klimov <klimov.linux@gmail.com>
9562 L:      linux-media@vger.kernel.org
9563 T:      git git://linuxtv.org/media_tree.git
9564 S:      Maintained
9565 F:      drivers/media/radio/radio-ma901.c
9566
9567 MAC80211
9568 M:      Johannes Berg <johannes@sipsolutions.net>
9569 L:      linux-wireless@vger.kernel.org
9570 W:      http://wireless.kernel.org/
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9573 S:      Maintained
9574 F:      Documentation/networking/mac80211-injection.txt
9575 F:      include/net/mac80211.h
9576 F:      net/mac80211/
9577 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9578 F:      Documentation/networking/mac80211_hwsim/README
9579
9580 MAILBOX API
9581 M:      Jassi Brar <jassisinghbrar@gmail.com>
9582 L:      linux-kernel@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/mailbox/
9585 F:      include/linux/mailbox_client.h
9586 F:      include/linux/mailbox_controller.h
9587
9588 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9589 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9590 W:      http://www.kernel.org/doc/man-pages
9591 L:      linux-man@vger.kernel.org
9592 S:      Maintained
9593
9594 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9595 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9596 L:      linux-mips@vger.kernel.org
9597 S:      Maintained
9598 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9599
9600 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9601 M:      Andrew Lunn <andrew@lunn.ch>
9602 M:      Vivien Didelot <vivien.didelot@gmail.com>
9603 L:      netdev@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/net/dsa/mv88e6xxx/
9606 F:      include/linux/platform_data/mv88e6xxx.h
9607 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9608
9609 MARVELL ARMADA DRM SUPPORT
9610 M:      Russell King <linux@armlinux.org.uk>
9611 S:      Maintained
9612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9614 F:      drivers/gpu/drm/armada/
9615 F:      include/uapi/drm/armada_drm.h
9616 F:      Documentation/devicetree/bindings/display/armada/
9617
9618 MARVELL ARMADA 3700 PHY DRIVERS
9619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9620 S:      Maintained
9621 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9622 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9623 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9624 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9625
9626 MARVELL CRYPTO DRIVER
9627 M:      Boris Brezillon <bbrezillon@kernel.org>
9628 M:      Arnaud Ebalard <arno@natisbad.org>
9629 F:      drivers/crypto/marvell/
9630 S:      Maintained
9631 L:      linux-crypto@vger.kernel.org
9632
9633 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9634 M:      Mirko Lindner <mlindner@marvell.com>
9635 M:      Stephen Hemminger <stephen@networkplumber.org>
9636 L:      netdev@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/net/ethernet/marvell/sk*
9639
9640 MARVELL LIBERTAS WIRELESS DRIVER
9641 L:      libertas-dev@lists.infradead.org
9642 S:      Orphan
9643 F:      drivers/net/wireless/marvell/libertas/
9644
9645 MARVELL MACCHIATOBIN SUPPORT
9646 M:      Russell King <linux@armlinux.org.uk>
9647 L:      linux-arm-kernel@lists.infradead.org
9648 S:      Maintained
9649 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9650
9651 MARVELL MV643XX ETHERNET DRIVER
9652 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9653 L:      netdev@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9656 F:      include/linux/mv643xx.h
9657
9658 MARVELL MV88X3310 PHY DRIVER
9659 M:      Russell King <linux@armlinux.org.uk>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/net/phy/marvell10g.c
9663
9664 MARVELL MVEBU THERMAL DRIVER
9665 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9666 S:      Maintained
9667 F:      drivers/thermal/armada_thermal.c
9668
9669 MARVELL MVNETA ETHERNET DRIVER
9670 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/net/ethernet/marvell/mvneta.*
9674
9675 MARVELL MWIFIEX WIRELESS DRIVER
9676 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9677 M:      Nishant Sarmukadam <nishants@marvell.com>
9678 M:      Ganapathi Bhat <gbhat@marvell.com>
9679 M:      Xinming Hu <huxinming820@gmail.com>
9680 L:      linux-wireless@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/wireless/marvell/mwifiex/
9683
9684 MARVELL MWL8K WIRELESS DRIVER
9685 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9686 L:      linux-wireless@vger.kernel.org
9687 S:      Odd Fixes
9688 F:      drivers/net/wireless/marvell/mwl8k.c
9689
9690 MARVELL NAND CONTROLLER DRIVER
9691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9692 L:      linux-mtd@lists.infradead.org
9693 S:      Maintained
9694 F:      drivers/mtd/nand/raw/marvell_nand.c
9695 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9696
9697 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9698 M:      Nicolas Pitre <nico@fluxnic.net>
9699 S:      Odd Fixes
9700 F:      drivers/mmc/host/mvsdio.*
9701
9702 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9703 M:      Hu Ziji <huziji@marvell.com>
9704 L:      linux-mmc@vger.kernel.org
9705 S:      Supported
9706 F:      drivers/mmc/host/sdhci-xenon*
9707 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9708
9709 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9710 M:      Sunil Goutham <sgoutham@marvell.com>
9711 M:      Linu Cherian <lcherian@marvell.com>
9712 M:      Geetha sowjanya <gakula@marvell.com>
9713 M:      Jerin Jacob <jerinj@marvell.com>
9714 L:      netdev@vger.kernel.org
9715 S:      Supported
9716 F:      drivers/net/ethernet/marvell/octeontx2/af/
9717
9718 MATROX FRAMEBUFFER DRIVER
9719 L:      linux-fbdev@vger.kernel.org
9720 S:      Orphan
9721 F:      drivers/video/fbdev/matrox/matroxfb_*
9722 F:      include/uapi/linux/matroxfb.h
9723
9724 MAX16065 HARDWARE MONITOR DRIVER
9725 M:      Guenter Roeck <linux@roeck-us.net>
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/hwmon/max16065.rst
9729 F:      drivers/hwmon/max16065.c
9730
9731 MAX2175 SDR TUNER DRIVER
9732 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9733 L:      linux-media@vger.kernel.org
9734 T:      git git://linuxtv.org/media_tree.git
9735 S:      Maintained
9736 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9737 F:      Documentation/media/v4l-drivers/max2175.rst
9738 F:      drivers/media/i2c/max2175*
9739 F:      include/uapi/linux/max2175.h
9740
9741 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Orphan
9744 F:      Documentation/hwmon/max6650.rst
9745 F:      drivers/hwmon/max6650.c
9746
9747 MAX6697 HARDWARE MONITOR DRIVER
9748 M:      Guenter Roeck <linux@roeck-us.net>
9749 L:      linux-hwmon@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/hwmon/max6697.rst
9752 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9753 F:      drivers/hwmon/max6697.c
9754 F:      include/linux/platform_data/max6697.h
9755
9756 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9757 M:      Peter Rosin <peda@axentia.se>
9758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/sound/max9860.txt
9761 F:      sound/soc/codecs/max9860.*
9762
9763 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9764 M:      Andreas Klinger <ak@it-klinger.de>
9765 L:      linux-iio@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9768 F:      drivers/iio/proximity/mb1232.c
9769
9770 MAXIM MAX77650 PMIC MFD DRIVER
9771 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9772 L:      linux-kernel@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/*/*max77650.txt
9775 F:      Documentation/devicetree/bindings/*/max77650*.txt
9776 F:      include/linux/mfd/max77650.h
9777 F:      drivers/mfd/max77650.c
9778 F:      drivers/regulator/max77650-regulator.c
9779 F:      drivers/power/supply/max77650-charger.c
9780 F:      drivers/input/misc/max77650-onkey.c
9781 F:      drivers/leds/leds-max77650.c
9782 F:      drivers/gpio/gpio-max77650.c
9783
9784 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9785 M:      Javier Martinez Canillas <javier@dowhile0.org>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Supported
9788 F:      drivers/regulator/max77802-regulator.c
9789 F:      Documentation/devicetree/bindings/*/*max77802.txt
9790 F:      include/dt-bindings/*/*max77802.h
9791
9792 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9793 M:      Krzysztof Kozlowski <krzk@kernel.org>
9794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9795 L:      linux-pm@vger.kernel.org
9796 S:      Supported
9797 F:      drivers/power/supply/max14577_charger.c
9798 F:      drivers/power/supply/max77693_charger.c
9799
9800 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9801 M:      Chanwoo Choi <cw00.choi@samsung.com>
9802 M:      Krzysztof Kozlowski <krzk@kernel.org>
9803 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9804 L:      linux-kernel@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/*/max14577*.c
9807 F:      drivers/*/max77686*.c
9808 F:      drivers/*/max77693*.c
9809 F:      drivers/extcon/extcon-max14577.c
9810 F:      drivers/extcon/extcon-max77693.c
9811 F:      drivers/rtc/rtc-max77686.c
9812 F:      drivers/clk/clk-max77686.c
9813 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9814 F:      Documentation/devicetree/bindings/*/max77686.txt
9815 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9816 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9817 F:      include/linux/mfd/max14577*.h
9818 F:      include/linux/mfd/max77686*.h
9819 F:      include/linux/mfd/max77693*.h
9820
9821 MAXIRADIO FM RADIO RECEIVER DRIVER
9822 M:      Hans Verkuil <hverkuil@xs4all.nl>
9823 L:      linux-media@vger.kernel.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 W:      https://linuxtv.org
9826 S:      Maintained
9827 F:      drivers/media/radio/radio-maxiradio*
9828
9829 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9830 M:      Peter Rosin <peda@axentia.se>
9831 L:      linux-iio@vger.kernel.org
9832 S:      Maintained
9833 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9834 F:      drivers/iio/potentiometer/mcp4018.c
9835 F:      drivers/iio/potentiometer/mcp4531.c
9836
9837 MCR20A IEEE-802.15.4 RADIO DRIVER
9838 M:      Xue Liu <liuxuenetmail@gmail.com>
9839 L:      linux-wpan@vger.kernel.org
9840 W:      https://github.com/xueliu/mcr20a-linux
9841 S:      Maintained
9842 F:      drivers/net/ieee802154/mcr20a.c
9843 F:      drivers/net/ieee802154/mcr20a.h
9844 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9845
9846 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9848 L:      linux-iio@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/iio/dac/cio-dac.c
9851
9852 MEDIA CONTROLLER FRAMEWORK
9853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9854 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9855 L:      linux-media@vger.kernel.org
9856 W:      https://www.linuxtv.org
9857 T:      git git://linuxtv.org/media_tree.git
9858 S:      Supported
9859 F:      drivers/media/mc/
9860 F:      include/media/media-*.h
9861 F:      include/uapi/linux/media.h
9862
9863 MEDIA DRIVERS FOR ASCOT2E
9864 M:      Sergey Kozlov <serjk@netup.ru>
9865 M:      Abylay Ospan <aospan@netup.ru>
9866 L:      linux-media@vger.kernel.org
9867 W:      https://linuxtv.org
9868 W:      http://netup.tv/
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Supported
9871 F:      drivers/media/dvb-frontends/ascot2e*
9872
9873 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9874 M:      Jasmin Jessich <jasmin@anw.at>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Maintained
9879 F:      drivers/media/dvb-frontends/cxd2099*
9880
9881 MEDIA DRIVERS FOR CXD2841ER
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/cxd2841er*
9890
9891 MEDIA DRIVERS FOR CXD2880
9892 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9893 L:      linux-media@vger.kernel.org
9894 W:      http://linuxtv.org/
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Supported
9897 F:      drivers/media/dvb-frontends/cxd2880/*
9898 F:      drivers/media/spi/cxd2880*
9899
9900 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9901 L:      linux-media@vger.kernel.org
9902 W:      https://linuxtv.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Orphan
9905 F:      drivers/media/pci/ddbridge/*
9906
9907 MEDIA DRIVERS FOR FREESCALE IMX
9908 M:      Steve Longerbeam <slongerbeam@gmail.com>
9909 M:      Philipp Zabel <p.zabel@pengutronix.de>
9910 L:      linux-media@vger.kernel.org
9911 T:      git git://linuxtv.org/media_tree.git
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/media/imx.txt
9914 F:      Documentation/media/v4l-drivers/imx.rst
9915 F:      drivers/staging/media/imx/
9916 F:      include/linux/imx-media.h
9917 F:      include/media/imx.h
9918
9919 MEDIA DRIVER FOR FREESCALE IMX PXP
9920 M:      Philipp Zabel <p.zabel@pengutronix.de>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Maintained
9924 F:      drivers/media/platform/imx-pxp.[ch]
9925
9926 MEDIA DRIVERS FOR FREESCALE IMX7
9927 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9928 L:      linux-media@vger.kernel.org
9929 T:      git git://linuxtv.org/media_tree.git
9930 S:      Maintained
9931 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9932 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9933 F:      Documentation/media/v4l-drivers/imx7.rst
9934 F:      drivers/staging/media/imx/imx7-media-csi.c
9935 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9936
9937 MEDIA DRIVERS FOR HELENE
9938 M:      Abylay Ospan <aospan@netup.ru>
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 W:      http://netup.tv/
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Supported
9944 F:      drivers/media/dvb-frontends/helene*
9945
9946 MEDIA DRIVERS FOR HORUS3A
9947 M:      Sergey Kozlov <serjk@netup.ru>
9948 M:      Abylay Ospan <aospan@netup.ru>
9949 L:      linux-media@vger.kernel.org
9950 W:      https://linuxtv.org
9951 W:      http://netup.tv/
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Supported
9954 F:      drivers/media/dvb-frontends/horus3a*
9955
9956 MEDIA DRIVERS FOR LNBH25
9957 M:      Sergey Kozlov <serjk@netup.ru>
9958 M:      Abylay Ospan <aospan@netup.ru>
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 W:      http://netup.tv/
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Supported
9964 F:      drivers/media/dvb-frontends/lnbh25*
9965
9966 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9967 L:      linux-media@vger.kernel.org
9968 W:      https://linuxtv.org
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Orphan
9971 F:      drivers/media/dvb-frontends/mxl5xx*
9972
9973 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9974 M:      Sergey Kozlov <serjk@netup.ru>
9975 M:      Abylay Ospan <aospan@netup.ru>
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 W:      http://netup.tv/
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      drivers/media/pci/netup_unidvb/*
9982
9983 MEDIA DRIVERS FOR RENESAS - CEU
9984 M:      Jacopo Mondi <jacopo@jmondi.org>
9985 L:      linux-media@vger.kernel.org
9986 L:      linux-renesas-soc@vger.kernel.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Supported
9989 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9990 F:      drivers/media/platform/renesas-ceu.c
9991 F:      include/media/drv-intf/renesas-ceu.h
9992
9993 MEDIA DRIVERS FOR RENESAS - DRIF
9994 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9995 L:      linux-media@vger.kernel.org
9996 L:      linux-renesas-soc@vger.kernel.org
9997 T:      git git://linuxtv.org/media_tree.git
9998 S:      Supported
9999 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10000 F:      drivers/media/platform/rcar_drif.c
10001
10002 MEDIA DRIVERS FOR RENESAS - FCP
10003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10004 L:      linux-media@vger.kernel.org
10005 L:      linux-renesas-soc@vger.kernel.org
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10009 F:      drivers/media/platform/rcar-fcp.c
10010 F:      include/media/rcar-fcp.h
10011
10012 MEDIA DRIVERS FOR RENESAS - FDP1
10013 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10014 L:      linux-media@vger.kernel.org
10015 L:      linux-renesas-soc@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10019 F:      drivers/media/platform/rcar_fdp1.c
10020
10021 MEDIA DRIVERS FOR RENESAS - VIN
10022 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10028 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10029 F:      drivers/media/platform/rcar-vin/
10030
10031 MEDIA DRIVERS FOR RENESAS - VSP1
10032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10039 F:      drivers/media/platform/vsp1/
10040
10041 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10042 L:      linux-media@vger.kernel.org
10043 W:      https://linuxtv.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Orphan
10046 F:      drivers/media/dvb-frontends/stv0910*
10047
10048 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10049 L:      linux-media@vger.kernel.org
10050 W:      https://linuxtv.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Orphan
10053 F:      drivers/media/dvb-frontends/stv6111*
10054
10055 MEDIA DRIVERS FOR STM32 - DCMI
10056 M:      Hugues Fruchet <hugues.fruchet@st.com>
10057 L:      linux-media@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Supported
10060 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10061 F:      drivers/media/platform/stm32/stm32-dcmi.c
10062
10063 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10064 M:      Dmitry Osipenko <digetx@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 L:      linux-tegra@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10070 F:      drivers/staging/media/tegra-vde/
10071
10072 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10074 P:      LinuxTV.org Project
10075 L:      linux-media@vger.kernel.org
10076 W:      https://linuxtv.org
10077 Q:      http://patchwork.kernel.org/project/linux-media/list/
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/media/
10081 F:      Documentation/media/
10082 F:      drivers/media/
10083 F:      drivers/staging/media/
10084 F:      include/linux/platform_data/media/
10085 F:      include/media/
10086 F:      include/uapi/linux/dvb/
10087 F:      include/uapi/linux/videodev2.h
10088 F:      include/uapi/linux/media.h
10089 F:      include/uapi/linux/v4l2-*
10090 F:      include/uapi/linux/meye.h
10091 F:      include/uapi/linux/ivtv*
10092 F:      include/uapi/linux/uvcvideo.h
10093
10094 MEDIATEK BLUETOOTH DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 L:      linux-bluetooth@vger.kernel.org
10097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10100 F:      drivers/bluetooth/btmtkuart.c
10101
10102 MEDIATEK CIR DRIVER
10103 M:      Sean Wang <sean.wang@mediatek.com>
10104 S:      Maintained
10105 F:      drivers/media/rc/mtk-cir.c
10106
10107 MEDIATEK DMA DRIVER
10108 M:      Sean Wang <sean.wang@mediatek.com>
10109 L:      dmaengine@vger.kernel.org
10110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/dma/mtk-*
10114 F:      drivers/dma/mediatek/
10115
10116 MEDIATEK PMIC LED DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 S:      Maintained
10119 F:      drivers/leds/leds-mt6323.c
10120 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10121
10122 MEDIATEK ETHERNET DRIVER
10123 M:      Felix Fietkau <nbd@openwrt.org>
10124 M:      John Crispin <john@phrozen.org>
10125 M:      Sean Wang <sean.wang@mediatek.com>
10126 M:      Nelson Chang <nelson.chang@mediatek.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/net/ethernet/mediatek/
10130
10131 MEDIATEK SWITCH DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 L:      netdev@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/net/dsa/mt7530.*
10136 F:      net/dsa/tag_mtk.c
10137
10138 MEDIATEK JPEG DRIVER
10139 M:      Rick Chang <rick.chang@mediatek.com>
10140 M:      Bin Liu <bin.liu@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-jpeg/
10143 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10144
10145 MEDIATEK MDP DRIVER
10146 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10147 M:      Houlong Wei <houlong.wei@mediatek.com>
10148 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-mdp/
10151 F:      drivers/media/platform/mtk-vpu/
10152 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10153
10154 MEDIATEK MEDIA DRIVER
10155 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10156 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10157 S:      Supported
10158 F:      drivers/media/platform/mtk-vcodec/
10159 F:      drivers/media/platform/mtk-vpu/
10160 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10161 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10162
10163 MEDIATEK MMC/SD/SDIO DRIVER
10164 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10165 S:      Maintained
10166 F:      drivers/mmc/host/mtk-sd.c
10167 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10168
10169 MEDIATEK MT76 WIRELESS LAN DRIVER
10170 M:      Felix Fietkau <nbd@nbd.name>
10171 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10172 R:      Ryder Lee <ryder.lee@mediatek.com>
10173 R:      Roy Luo <royluo@google.com>
10174 L:      linux-wireless@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/net/wireless/mediatek/mt76/
10177
10178 MEDIATEK MT7601U WIRELESS LAN DRIVER
10179 M:      Jakub Kicinski <kubakici@wp.pl>
10180 L:      linux-wireless@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/wireless/mediatek/mt7601u/
10183
10184 MEDIATEK MT7621/28/88 I2C DRIVER
10185 M:      Stefan Roese <sr@denx.de>
10186 L:      linux-i2c@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/i2c/busses/i2c-mt7621.c
10189 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10190
10191 MEDIATEK NAND CONTROLLER DRIVER
10192 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10193 L:      linux-mtd@lists.infradead.org
10194 S:      Maintained
10195 F:      drivers/mtd/nand/raw/mtk_*
10196 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10197
10198 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10199 M:      Sean Wang <sean.wang@mediatek.com>
10200 S:      Maintained
10201 F:      drivers/char/hw_random/mtk-rng.c
10202
10203 MEDIATEK USB3 DRD IP DRIVER
10204 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10205 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10208 S:      Maintained
10209 F:      drivers/usb/mtu3/
10210
10211 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10212 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10213 M:      Martin Donnelly <martin.donnelly@ge.com>
10214 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10215 S:      Maintained
10216 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10217 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10218
10219 MEGARAID SCSI/SAS DRIVERS
10220 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10221 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10222 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10223 L:      megaraidlinux.pdl@broadcom.com
10224 L:      linux-scsi@vger.kernel.org
10225 W:      http://www.avagotech.com/support/
10226 S:      Maintained
10227 F:      Documentation/scsi/megaraid.txt
10228 F:      drivers/scsi/megaraid.*
10229 F:      drivers/scsi/megaraid/
10230
10231 MELEXIS MLX90614 DRIVER
10232 M:      Crt Mori <cmo@melexis.com>
10233 L:      linux-iio@vger.kernel.org
10234 W:      http://www.melexis.com
10235 S:      Supported
10236 F:      drivers/iio/temperature/mlx90614.c
10237
10238 MELEXIS MLX90632 DRIVER
10239 M:      Crt Mori <cmo@melexis.com>
10240 L:      linux-iio@vger.kernel.org
10241 W:      http://www.melexis.com
10242 S:      Supported
10243 F:      drivers/iio/temperature/mlx90632.c
10244
10245 MELFAS MIP4 TOUCHSCREEN DRIVER
10246 M:      Sangwon Jee <jeesw@melfas.com>
10247 W:      http://www.melfas.com
10248 S:      Supported
10249 F:      drivers/input/touchscreen/melfas_mip4.c
10250 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10251
10252 MELLANOX ETHERNET DRIVER (mlx4_en)
10253 M:      Tariq Toukan <tariqt@mellanox.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10259
10260 MELLANOX ETHERNET DRIVER (mlx5e)
10261 M:      Saeed Mahameed <saeedm@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10267
10268 MELLANOX ETHERNET INNOVA DRIVERS
10269 R:      Boris Pismenny <borisp@mellanox.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Supported
10272 W:      http://www.mellanox.com
10273 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10276 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10277 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10278
10279 MELLANOX ETHERNET SWITCH DRIVERS
10280 M:      Jiri Pirko <jiri@mellanox.com>
10281 M:      Ido Schimmel <idosch@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlxsw/
10287 F:      tools/testing/selftests/drivers/net/mlxsw/
10288
10289 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10290 M:      mlxsw@mellanox.com
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 W:      http://www.mellanox.com
10294 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10295 F:      drivers/net/ethernet/mellanox/mlxfw/
10296
10297 MELLANOX HARDWARE PLATFORM SUPPORT
10298 M:      Andy Shevchenko <andy@infradead.org>
10299 M:      Darren Hart <dvhart@infradead.org>
10300 M:      Vadim Pasternak <vadimp@mellanox.com>
10301 L:      platform-driver-x86@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/platform/mellanox/
10304 F:      include/linux/platform_data/mlxreg.h
10305
10306 MELLANOX MLX4 core VPI driver
10307 M:      Tariq Toukan <tariqt@mellanox.com>
10308 L:      netdev@vger.kernel.org
10309 L:      linux-rdma@vger.kernel.org
10310 W:      http://www.mellanox.com
10311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10312 S:      Supported
10313 F:      drivers/net/ethernet/mellanox/mlx4/
10314 F:      include/linux/mlx4/
10315
10316 MELLANOX MLX4 IB driver
10317 M:      Yishai Hadas <yishaih@mellanox.com>
10318 L:      linux-rdma@vger.kernel.org
10319 W:      http://www.mellanox.com
10320 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10321 S:      Supported
10322 F:      drivers/infiniband/hw/mlx4/
10323 F:      include/linux/mlx4/
10324 F:      include/uapi/rdma/mlx4-abi.h
10325
10326 MELLANOX MLX5 core VPI driver
10327 M:      Saeed Mahameed <saeedm@mellanox.com>
10328 M:      Leon Romanovsky <leonro@mellanox.com>
10329 L:      netdev@vger.kernel.org
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10333 S:      Supported
10334 F:      drivers/net/ethernet/mellanox/mlx5/core/
10335 F:      include/linux/mlx5/
10336 F:      Documentation/networking/device_drivers/mellanox/
10337
10338 MELLANOX MLX5 IB driver
10339 M:      Leon Romanovsky <leonro@mellanox.com>
10340 L:      linux-rdma@vger.kernel.org
10341 W:      http://www.mellanox.com
10342 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10343 S:      Supported
10344 F:      drivers/infiniband/hw/mlx5/
10345 F:      include/linux/mlx5/
10346 F:      include/uapi/rdma/mlx5-abi.h
10347
10348 MELLANOX MLXCPLD I2C AND MUX DRIVER
10349 M:      Vadim Pasternak <vadimp@mellanox.com>
10350 M:      Michael Shych <michaelsh@mellanox.com>
10351 L:      linux-i2c@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/i2c/busses/i2c-mlxcpld.c
10354 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10355 F:      Documentation/i2c/busses/i2c-mlxcpld
10356
10357 MELLANOX MLXCPLD LED DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 L:      linux-leds@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/leds/leds-mlxcpld.c
10362 F:      drivers/leds/leds-mlxreg.c
10363 F:      Documentation/leds/leds-mlxcpld.rst
10364
10365 MELLANOX PLATFORM DRIVER
10366 M:      Vadim Pasternak <vadimp@mellanox.com>
10367 L:      platform-driver-x86@vger.kernel.org
10368 S:      Supported
10369 F:      drivers/platform/x86/mlx-platform.c
10370
10371 MEMBARRIER SUPPORT
10372 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10373 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10374 L:      linux-kernel@vger.kernel.org
10375 S:      Supported
10376 F:      kernel/sched/membarrier.c
10377 F:      include/uapi/linux/membarrier.h
10378 F:      arch/powerpc/include/asm/membarrier.h
10379
10380 MEMBLOCK
10381 M:      Mike Rapoport <rppt@linux.ibm.com>
10382 L:      linux-mm@kvack.org
10383 S:      Maintained
10384 F:      include/linux/memblock.h
10385 F:      mm/memblock.c
10386 F:      Documentation/core-api/boot-time-mm.rst
10387
10388 MEMORY MANAGEMENT
10389 L:      linux-mm@kvack.org
10390 W:      http://www.linux-mm.org
10391 S:      Maintained
10392 F:      include/linux/mm.h
10393 F:      include/linux/gfp.h
10394 F:      include/linux/mmzone.h
10395 F:      include/linux/memory_hotplug.h
10396 F:      include/linux/vmalloc.h
10397 F:      mm/
10398
10399 MEMORY TECHNOLOGY DEVICES (MTD)
10400 M:      David Woodhouse <dwmw2@infradead.org>
10401 M:      Brian Norris <computersforpeace@gmail.com>
10402 M:      Marek Vasut <marek.vasut@gmail.com>
10403 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10404 M:      Richard Weinberger <richard@nod.at>
10405 M:      Vignesh Raghavendra <vigneshr@ti.com>
10406 L:      linux-mtd@lists.infradead.org
10407 W:      http://www.linux-mtd.infradead.org/
10408 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/mtd/
10413 F:      drivers/mtd/
10414 F:      include/linux/mtd/
10415 F:      include/uapi/mtd/
10416
10417 MEN A21 WATCHDOG DRIVER
10418 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10419 L:      linux-watchdog@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/watchdog/mena21_wdt.c
10422
10423 MEN CHAMELEON BUS (mcb)
10424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10425 S:      Maintained
10426 F:      drivers/mcb/
10427 F:      include/linux/mcb.h
10428 F:      Documentation/driver-api/men-chameleon-bus.rst
10429
10430 MEN F21BMC (Board Management Controller)
10431 M:      Andreas Werner <andreas.werner@men.de>
10432 S:      Supported
10433 F:      drivers/mfd/menf21bmc.c
10434 F:      drivers/watchdog/menf21bmc_wdt.c
10435 F:      drivers/leds/leds-menf21bmc.c
10436 F:      drivers/hwmon/menf21bmc_hwmon.c
10437 F:      Documentation/hwmon/menf21bmc.rst
10438
10439 MEN Z069 WATCHDOG DRIVER
10440 M:      Johannes Thumshirn <jth@kernel.org>
10441 L:      linux-watchdog@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/watchdog/menz69_wdt.c
10444
10445 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10446 M:      Neil Armstrong <narmstrong@baylibre.com>
10447 L:      linux-media@vger.kernel.org
10448 L:      linux-amlogic@lists.infradead.org
10449 W:      http://linux-meson.com/
10450 S:      Supported
10451 F:      drivers/media/platform/meson/ao-cec.c
10452 F:      drivers/media/platform/meson/ao-cec-g12a.c
10453 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10454 T:      git git://linuxtv.org/media_tree.git
10455
10456 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10457 M:      Liang Yang <liang.yang@amlogic.com>
10458 L:      linux-mtd@lists.infradead.org
10459 S:      Maintained
10460 F:      drivers/mtd/nand/raw/meson_*
10461 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10462
10463 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10464 M:      Maxime Jourdan <mjourdan@baylibre.com>
10465 L:      linux-media@vger.kernel.org
10466 L:      linux-amlogic@lists.infradead.org
10467 S:      Supported
10468 F:      drivers/staging/media/meson/vdec/
10469 T:      git git://linuxtv.org/media_tree.git
10470
10471 METHODE UDPU SUPPORT
10472 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10473 S:      Maintained
10474 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10475
10476 MICROBLAZE ARCHITECTURE
10477 M:      Michal Simek <monstr@monstr.eu>
10478 W:      http://www.monstr.eu/fdt/
10479 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10480 S:      Supported
10481 F:      arch/microblaze/
10482
10483 MICROCHIP AT91 SERIAL DRIVER
10484 M:      Richard Genoud <richard.genoud@gmail.com>
10485 S:      Maintained
10486 F:      drivers/tty/serial/atmel_serial.c
10487 F:      drivers/tty/serial/atmel_serial.h
10488 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10489
10490 MICROCHIP AUDIO ASOC DRIVERS
10491 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10493 S:      Supported
10494 F:      sound/soc/atmel
10495
10496 MICROCHIP DMA DRIVER
10497 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10499 L:      dmaengine@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/dma/at_hdmac.c
10502 F:      drivers/dma/at_hdmac_regs.h
10503 F:      include/linux/platform_data/dma-atmel.h
10504 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10505 F:      include/dt-bindings/dma/at91.h
10506
10507 MICROCHIP ECC DRIVER
10508 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10509 L:      linux-crypto@vger.kernel.org
10510 S:      Maintained
10511 F:      drivers/crypto/atmel-ecc.*
10512
10513 MICROCHIP I2C DRIVER
10514 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10515 L:      linux-i2c@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/i2c/busses/i2c-at91.h
10518 F:      drivers/i2c/busses/i2c-at91-*.c
10519
10520 MICROCHIP ISC DRIVER
10521 M:      Eugen Hristev <eugen.hristev@microchip.com>
10522 L:      linux-media@vger.kernel.org
10523 S:      Supported
10524 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10525 F:      drivers/media/platform/atmel/atmel-isc.h
10526 F:      drivers/media/platform/atmel/atmel-isc-base.c
10527 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10528 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10529
10530 MICROCHIP ISI DRIVER
10531 M:      Eugen Hristev <eugen.hristev@microchip.com>
10532 L:      linux-media@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/media/platform/atmel/atmel-isi.c
10535 F:      drivers/media/platform/atmel/atmel-isi.h
10536
10537 MICROCHIP AT91 USART MFD DRIVER
10538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10539 L:      linux-kernel@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/mfd/at91-usart.c
10542 F:      include/dt-bindings/mfd/at91-usart.h
10543 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10544
10545 MICROCHIP AT91 USART SPI DRIVER
10546 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10547 L:      linux-spi@vger.kernel.org
10548 S:      Supported
10549 F:      drivers/spi/spi-at91-usart.c
10550 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10551
10552 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10553 M:      Woojung Huh <woojung.huh@microchip.com>
10554 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Maintained
10557 F:      net/dsa/tag_ksz.c
10558 F:      drivers/net/dsa/microchip/*
10559 F:      include/linux/platform_data/microchip-ksz.h
10560 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10561
10562 MICROCHIP LAN743X ETHERNET DRIVER
10563 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10564 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/net/ethernet/microchip/lan743x_*
10568
10569 MICROCHIP LCDFB DRIVER
10570 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10571 L:      linux-fbdev@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/video/fbdev/atmel_lcdfb.c
10574 F:      include/video/atmel_lcdc.h
10575
10576 MICROCHIP MMC/SD/SDIO MCI DRIVER
10577 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10578 S:      Maintained
10579 F:      drivers/mmc/host/atmel-mci.c
10580
10581 MICROCHIP MCP16502 PMIC DRIVER
10582 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10586 F:      drivers/regulator/mcp16502.c
10587
10588 MICROCHIP MCP3911 ADC DRIVER
10589 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10590 M:      Kent Gustavsson <kent@minoris.se>
10591 L:      linux-iio@vger.kernel.org
10592 S:      Supported
10593 F:      drivers/iio/adc/mcp3911.c
10594 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10595
10596 MICROCHIP NAND DRIVER
10597 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10598 L:      linux-mtd@lists.infradead.org
10599 S:      Supported
10600 F:      drivers/mtd/nand/raw/atmel/*
10601 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10602
10603 MICROCHIP PWM DRIVER
10604 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10606 L:      linux-pwm@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/pwm/pwm-atmel.c
10609 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10610
10611 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10612 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10613 M:      Eugen Hristev <eugen.hristev@microchip.com>
10614 L:      linux-iio@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/iio/adc/at91-sama5d2_adc.c
10617 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10618 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10619
10620 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10621 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10622 S:      Supported
10623 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10626 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10628 L:      linux-gpio@vger.kernel.org
10629 F:      drivers/gpio/gpio-sama5d2-piobu.c
10630
10631 MICROCHIP SPI DRIVER
10632 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10633 S:      Supported
10634 F:      drivers/spi/spi-atmel.*
10635
10636 MICROCHIP SSC DRIVER
10637 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Supported
10640 F:      drivers/misc/atmel-ssc.c
10641 F:      include/linux/atmel-ssc.h
10642
10643 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10644 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 S:      Supported
10647 F:      drivers/misc/atmel_tclib.c
10648 F:      drivers/clocksource/tcb_clksrc.c
10649
10650 MICROCHIP USBA UDC DRIVER
10651 M:      Cristian Birsan <cristian.birsan@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10655
10656 MICROCHIP USB251XB DRIVER
10657 M:      Richard Leitner <richard.leitner@skidata.com>
10658 L:      linux-usb@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/usb/misc/usb251xb.c
10661 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10662
10663 MICROCHIP XDMA DRIVER
10664 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org
10666 L:      dmaengine@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/dma/at_xdmac.c
10669
10670 MICROSEMI MIPS SOCS
10671 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10672 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10673 L:      linux-mips@vger.kernel.org
10674 S:      Supported
10675 F:      arch/mips/generic/board-ocelot.c
10676 F:      arch/mips/configs/generic/board-ocelot.config
10677 F:      arch/mips/boot/dts/mscc/
10678 F:      Documentation/devicetree/bindings/mips/mscc.txt
10679
10680 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10681 M:      Don Brace <don.brace@microsemi.com>
10682 L:      esc.storagedev@microsemi.com
10683 L:      linux-scsi@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10686 F:      drivers/scsi/smartpqi/Kconfig
10687 F:      drivers/scsi/smartpqi/Makefile
10688 F:      include/linux/cciss*.h
10689 F:      include/uapi/linux/cciss*.h
10690 F:      Documentation/scsi/smartpqi.txt
10691
10692 MICROSEMI ETHERNET SWITCH DRIVER
10693 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10694 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/net/ethernet/mscc/
10698
10699 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10700 M:      Chen Yu <yu.c.chen@intel.com>
10701 L:      platform-driver-x86@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/platform/x86/surfacepro3_button.c
10704
10705 MICROTEK X6 SCANNER
10706 M:      Oliver Neukum <oliver@neukum.org>
10707 S:      Maintained
10708 F:      drivers/usb/image/microtek.*
10709
10710 MIPS
10711 M:      Ralf Baechle <ralf@linux-mips.org>
10712 M:      Paul Burton <paul.burton@mips.com>
10713 M:      James Hogan <jhogan@kernel.org>
10714 L:      linux-mips@vger.kernel.org
10715 W:      http://www.linux-mips.org/
10716 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10718 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10719 S:      Supported
10720 F:      Documentation/devicetree/bindings/mips/
10721 F:      Documentation/mips/
10722 F:      arch/mips/
10723 F:      drivers/platform/mips/
10724
10725 MIPS BOSTON DEVELOPMENT BOARD
10726 M:      Paul Burton <paul.burton@mips.com>
10727 L:      linux-mips@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10730 F:      arch/mips/boot/dts/img/boston.dts
10731 F:      arch/mips/configs/generic/board-boston.config
10732 F:      drivers/clk/imgtec/clk-boston.c
10733 F:      include/dt-bindings/clock/boston-clock.h
10734
10735 MIPS GENERIC PLATFORM
10736 M:      Paul Burton <paul.burton@mips.com>
10737 L:      linux-mips@vger.kernel.org
10738 S:      Supported
10739 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10740 F:      arch/mips/generic/
10741 F:      arch/mips/tools/generic-board-config.sh
10742
10743 MIPS/LOONGSON1 ARCHITECTURE
10744 M:      Keguang Zhang <keguang.zhang@gmail.com>
10745 L:      linux-mips@vger.kernel.org
10746 S:      Maintained
10747 F:      arch/mips/loongson32/
10748 F:      arch/mips/include/asm/mach-loongson32/
10749 F:      drivers/*/*loongson1*
10750 F:      drivers/*/*/*loongson1*
10751
10752 MIPS/LOONGSON2 ARCHITECTURE
10753 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10754 L:      linux-mips@vger.kernel.org
10755 S:      Maintained
10756 F:      arch/mips/loongson64/fuloong-2e/
10757 F:      arch/mips/loongson64/lemote-2f/
10758 F:      arch/mips/include/asm/mach-loongson64/
10759 F:      drivers/*/*loongson2*
10760 F:      drivers/*/*/*loongson2*
10761
10762 MIPS/LOONGSON3 ARCHITECTURE
10763 M:      Huacai Chen <chenhc@lemote.com>
10764 L:      linux-mips@vger.kernel.org
10765 S:      Maintained
10766 F:      arch/mips/loongson64/
10767 F:      arch/mips/include/asm/mach-loongson64/
10768 F:      drivers/platform/mips/cpu_hwmon.c
10769 F:      drivers/*/*loongson3*
10770 F:      drivers/*/*/*loongson3*
10771
10772 MIPS RINT INSTRUCTION EMULATION
10773 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10774 L:      linux-mips@vger.kernel.org
10775 S:      Supported
10776 F:      arch/mips/math-emu/sp_rint.c
10777 F:      arch/mips/math-emu/dp_rint.c
10778
10779 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10780 M:      Hans Verkuil <hverkuil@xs4all.nl>
10781 L:      linux-media@vger.kernel.org
10782 T:      git git://linuxtv.org/media_tree.git
10783 W:      https://linuxtv.org
10784 S:      Odd Fixes
10785 F:      drivers/media/radio/radio-miropcm20*
10786
10787 MMP SUPPORT
10788 R:      Lubomir Rintel <lkundrak@v3.sk>
10789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10790 S:      Odd Fixes
10791 F:      arch/arm/boot/dts/mmp*
10792 F:      arch/arm/mach-mmp/
10793
10794 MMU GATHER AND TLB INVALIDATION
10795 M:      Will Deacon <will@kernel.org>
10796 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10797 M:      Andrew Morton <akpm@linux-foundation.org>
10798 M:      Nick Piggin <npiggin@gmail.com>
10799 M:      Peter Zijlstra <peterz@infradead.org>
10800 L:      linux-arch@vger.kernel.org
10801 L:      linux-mm@kvack.org
10802 S:      Maintained
10803 F:      arch/*/include/asm/tlb.h
10804 F:      include/asm-generic/tlb.h
10805 F:      mm/mmu_gather.c
10806
10807 MN88472 MEDIA DRIVER
10808 M:      Antti Palosaari <crope@iki.fi>
10809 L:      linux-media@vger.kernel.org
10810 W:      https://linuxtv.org
10811 W:      http://palosaari.fi/linux/
10812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10813 S:      Maintained
10814 F:      drivers/media/dvb-frontends/mn88472*
10815
10816 MN88473 MEDIA DRIVER
10817 M:      Antti Palosaari <crope@iki.fi>
10818 L:      linux-media@vger.kernel.org
10819 W:      https://linuxtv.org
10820 W:      http://palosaari.fi/linux/
10821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10822 S:      Maintained
10823 F:      drivers/media/dvb-frontends/mn88473*
10824
10825 MODULE SUPPORT
10826 M:      Jessica Yu <jeyu@kernel.org>
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10828 S:      Maintained
10829 F:      include/linux/module.h
10830 F:      kernel/module.c
10831
10832 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10833 W:      http://popies.net/meye/
10834 S:      Orphan
10835 F:      Documentation/media/v4l-drivers/meye*
10836 F:      drivers/media/pci/meye/
10837 F:      include/uapi/linux/meye.h
10838
10839 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10840 M:      Jiri Slaby <jirislaby@gmail.com>
10841 S:      Maintained
10842 F:      Documentation/driver-api/serial/moxa-smartio.rst
10843 F:      drivers/tty/mxser.*
10844
10845 MR800 AVERMEDIA USB FM RADIO DRIVER
10846 M:      Alexey Klimov <klimov.linux@gmail.com>
10847 L:      linux-media@vger.kernel.org
10848 T:      git git://linuxtv.org/media_tree.git
10849 S:      Maintained
10850 F:      drivers/media/radio/radio-mr800.c
10851
10852 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10853 M:      Alan Ott <alan@signal11.us>
10854 L:      linux-wpan@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/net/ieee802154/mrf24j40.c
10857 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10858
10859 MSI LAPTOP SUPPORT
10860 M:      "Lee, Chun-Yi" <jlee@suse.com>
10861 L:      platform-driver-x86@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/platform/x86/msi-laptop.c
10864
10865 MSI WMI SUPPORT
10866 L:      platform-driver-x86@vger.kernel.org
10867 S:      Orphan
10868 F:      drivers/platform/x86/msi-wmi.c
10869
10870 MSI001 MEDIA DRIVER
10871 M:      Antti Palosaari <crope@iki.fi>
10872 L:      linux-media@vger.kernel.org
10873 W:      https://linuxtv.org
10874 W:      http://palosaari.fi/linux/
10875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10876 T:      git git://linuxtv.org/anttip/media_tree.git
10877 S:      Maintained
10878 F:      drivers/media/tuners/msi001*
10879
10880 MSI2500 MEDIA DRIVER
10881 M:      Antti Palosaari <crope@iki.fi>
10882 L:      linux-media@vger.kernel.org
10883 W:      https://linuxtv.org
10884 W:      http://palosaari.fi/linux/
10885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10886 T:      git git://linuxtv.org/anttip/media_tree.git
10887 S:      Maintained
10888 F:      drivers/media/usb/msi2500/
10889
10890 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10891 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10892 L:      linux-mtd@lists.infradead.org
10893 S:      Maintained
10894 F:      drivers/mtd/devices/docg3*
10895
10896 MT9M032 APTINA SENSOR DRIVER
10897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/i2c/mt9m032.c
10902 F:      include/media/i2c/mt9m032.h
10903
10904 MT9P031 APTINA CAMERA SENSOR
10905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/i2c/mt9p031.c
10910 F:      include/media/i2c/mt9p031.h
10911
10912 MT9T001 APTINA CAMERA SENSOR
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/i2c/mt9t001.c
10918 F:      include/media/i2c/mt9t001.h
10919
10920 MT9T112 APTINA CAMERA SENSOR
10921 M:      Jacopo Mondi <jacopo@jmondi.org>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Odd Fixes
10925 F:      drivers/media/i2c/mt9t112.c
10926 F:      include/media/i2c/mt9t112.h
10927
10928 MT9V032 APTINA CAMERA SENSOR
10929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10934 F:      drivers/media/i2c/mt9v032.c
10935 F:      include/media/i2c/mt9v032.h
10936
10937 MT9V111 APTINA CAMERA SENSOR
10938 M:      Jacopo Mondi <jacopo@jmondi.org>
10939 L:      linux-media@vger.kernel.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10943 F:      drivers/media/i2c/mt9v111.c
10944
10945 MULTIFUNCTION DEVICES (MFD)
10946 M:      Lee Jones <lee.jones@linaro.org>
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10948 S:      Supported
10949 F:      Documentation/devicetree/bindings/mfd/
10950 F:      drivers/mfd/
10951 F:      include/linux/mfd/
10952 F:      include/dt-bindings/mfd/
10953
10954 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10955 S:      Orphan
10956 F:      drivers/mmc/host/mmc_spi.c
10957 F:      include/linux/spi/mmc_spi.h
10958
10959 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10960 M:      Ulf Hansson <ulf.hansson@linaro.org>
10961 L:      linux-mmc@vger.kernel.org
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10963 S:      Maintained
10964 F:      Documentation/devicetree/bindings/mmc/
10965 F:      drivers/mmc/
10966 F:      include/linux/mmc/
10967 F:      include/uapi/linux/mmc/
10968
10969 MULTIPLEXER SUBSYSTEM
10970 M:      Peter Rosin <peda@axentia.se>
10971 S:      Maintained
10972 F:      Documentation/ABI/testing/sysfs-class-mux*
10973 F:      Documentation/devicetree/bindings/mux/
10974 F:      include/dt-bindings/mux/
10975 F:      include/linux/mux/
10976 F:      drivers/mux/
10977
10978 MULTITECH MULTIPORT CARD (ISICOM)
10979 S:      Orphan
10980 F:      drivers/tty/isicom.c
10981 F:      include/linux/isicom.h
10982
10983 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10984 M:      Bin Liu <b-liu@ti.com>
10985 L:      linux-usb@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/usb/musb/
10988
10989 MXL301RF MEDIA DRIVER
10990 M:      Akihiro Tsukada <tskd08@gmail.com>
10991 L:      linux-media@vger.kernel.org
10992 S:      Odd Fixes
10993 F:      drivers/media/tuners/mxl301rf*
10994
10995 MXL5007T MEDIA DRIVER
10996 M:      Michael Krufky <mkrufky@linuxtv.org>
10997 L:      linux-media@vger.kernel.org
10998 W:      https://linuxtv.org
10999 W:      http://github.com/mkrufky
11000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11001 T:      git git://linuxtv.org/mkrufky/tuners.git
11002 S:      Maintained
11003 F:      drivers/media/tuners/mxl5007t.*
11004
11005 MXSFB DRM DRIVER
11006 M:      Marek Vasut <marex@denx.de>
11007 M:      Stefan Agner <stefan@agner.ch>
11008 L:      dri-devel@lists.freedesktop.org
11009 S:      Supported
11010 F:      drivers/gpu/drm/mxsfb/
11011 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11012 T:      git git://anongit.freedesktop.org/drm/drm-misc
11013
11014 MYLEX DAC960 PCI RAID Controller
11015 M:      Hannes Reinecke <hare@kernel.org>
11016 L:      linux-scsi@vger.kernel.org
11017 S:      Supported
11018 F:      drivers/scsi/myrb.*
11019 F:      drivers/scsi/myrs.*
11020
11021 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11022 M:      Chris Lee <christopher.lee@cspi.com>
11023 L:      netdev@vger.kernel.org
11024 W:      https://www.cspi.com/ethernet-products/support/downloads/
11025 S:      Supported
11026 F:      drivers/net/ethernet/myricom/myri10ge/
11027
11028 NAND FLASH SUBSYSTEM
11029 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11030 R:      Richard Weinberger <richard@nod.at>
11031 L:      linux-mtd@lists.infradead.org
11032 W:      http://www.linux-mtd.infradead.org/
11033 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11035 S:      Maintained
11036 F:      drivers/mtd/nand/
11037 F:      include/linux/mtd/*nand*.h
11038
11039 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11040 M:      Daniel Mack <zonque@gmail.com>
11041 S:      Maintained
11042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11043 W:      http://www.native-instruments.com
11044 F:      sound/usb/caiaq/
11045
11046 NATSEMI ETHERNET DRIVER (DP8381x)
11047 S:      Orphan
11048 F:      drivers/net/ethernet/natsemi/natsemi.c
11049
11050 NCR 5380 SCSI DRIVERS
11051 M:      Finn Thain <fthain@telegraphics.com.au>
11052 M:      Michael Schmitz <schmitzmic@gmail.com>
11053 L:      linux-scsi@vger.kernel.org
11054 S:      Maintained
11055 F:      Documentation/scsi/g_NCR5380.txt
11056 F:      drivers/scsi/NCR5380.*
11057 F:      drivers/scsi/arm/cumana_1.c
11058 F:      drivers/scsi/arm/oak.c
11059 F:      drivers/scsi/atari_scsi.*
11060 F:      drivers/scsi/dmx3191d.c
11061 F:      drivers/scsi/g_NCR5380.*
11062 F:      drivers/scsi/mac_scsi.*
11063 F:      drivers/scsi/sun3_scsi.*
11064 F:      drivers/scsi/sun3_scsi_vme.c
11065
11066 NCSI LIBRARY:
11067 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11068 S:      Maintained
11069 F:      net/ncsi/
11070
11071 NCT6775 HARDWARE MONITOR DRIVER
11072 M:      Guenter Roeck <linux@roeck-us.net>
11073 L:      linux-hwmon@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/hwmon/nct6775.rst
11076 F:      drivers/hwmon/nct6775.c
11077
11078 NET_FAILOVER MODULE
11079 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11080 L:      netdev@vger.kernel.org
11081 S:      Supported
11082 F:      driver/net/net_failover.c
11083 F:      include/net/net_failover.h
11084 F:      Documentation/networking/net_failover.rst
11085
11086 NETEM NETWORK EMULATOR
11087 M:      Stephen Hemminger <stephen@networkplumber.org>
11088 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11089 S:      Maintained
11090 F:      net/sched/sch_netem.c
11091
11092 NETERION 10GbE DRIVERS (s2io/vxge)
11093 M:      Jon Mason <jdmason@kudzu.us>
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11097 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11098 F:      drivers/net/ethernet/neterion/
11099
11100 NETFILTER
11101 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11102 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11103 M:      Florian Westphal <fw@strlen.de>
11104 L:      netfilter-devel@vger.kernel.org
11105 L:      coreteam@netfilter.org
11106 W:      http://www.netfilter.org/
11107 W:      http://www.iptables.org/
11108 W:      http://www.nftables.org/
11109 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11112 S:      Maintained
11113 F:      include/linux/netfilter*
11114 F:      include/linux/netfilter/
11115 F:      include/net/netfilter/
11116 F:      include/uapi/linux/netfilter*
11117 F:      include/uapi/linux/netfilter/
11118 F:      net/*/netfilter.c
11119 F:      net/*/netfilter/
11120 F:      net/netfilter/
11121 F:      net/bridge/br_netfilter*.c
11122
11123 NETROM NETWORK LAYER
11124 M:      Ralf Baechle <ralf@linux-mips.org>
11125 L:      linux-hams@vger.kernel.org
11126 W:      http://www.linux-ax25.org/
11127 S:      Maintained
11128 F:      include/net/netrom.h
11129 F:      include/uapi/linux/netrom.h
11130 F:      net/netrom/
11131
11132 NETRONOME ETHERNET DRIVERS
11133 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11134 L:      oss-drivers@netronome.com
11135 S:      Maintained
11136 F:      drivers/net/ethernet/netronome/
11137
11138 NETWORK BLOCK DEVICE (NBD)
11139 M:      Josef Bacik <josef@toxicpanda.com>
11140 S:      Maintained
11141 L:      linux-block@vger.kernel.org
11142 L:      nbd@other.debian.org
11143 F:      Documentation/admin-guide/blockdev/nbd.rst
11144 F:      drivers/block/nbd.c
11145 F:      include/trace/events/nbd.h
11146 F:      include/uapi/linux/nbd.h
11147
11148 NETWORK DROP MONITOR
11149 M:      Neil Horman <nhorman@tuxdriver.com>
11150 L:      netdev@vger.kernel.org
11151 S:      Maintained
11152 W:      https://fedorahosted.org/dropwatch/
11153 F:      net/core/drop_monitor.c
11154 F:      include/uapi/linux/net_dropmon.h
11155
11156 NETWORKING DRIVERS
11157 M:      "David S. Miller" <davem@davemloft.net>
11158 L:      netdev@vger.kernel.org
11159 W:      http://www.linuxfoundation.org/en/Net
11160 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11163 S:      Odd Fixes
11164 F:      Documentation/devicetree/bindings/net/
11165 F:      drivers/net/
11166 F:      include/linux/if_*
11167 F:      include/linux/netdevice.h
11168 F:      include/linux/etherdevice.h
11169 F:      include/linux/fcdevice.h
11170 F:      include/linux/fddidevice.h
11171 F:      include/linux/hippidevice.h
11172 F:      include/linux/inetdevice.h
11173 F:      include/uapi/linux/if_*
11174 F:      include/uapi/linux/netdevice.h
11175
11176 NETWORKING DRIVERS (WIRELESS)
11177 M:      Kalle Valo <kvalo@codeaurora.org>
11178 L:      linux-wireless@vger.kernel.org
11179 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/net/wireless/
11184 F:      drivers/net/wireless/
11185
11186 NETWORKING [DSA]
11187 M:      Andrew Lunn <andrew@lunn.ch>
11188 M:      Vivien Didelot <vivien.didelot@gmail.com>
11189 M:      Florian Fainelli <f.fainelli@gmail.com>
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/net/dsa/
11192 F:      net/dsa/
11193 F:      include/net/dsa.h
11194 F:      include/linux/dsa/
11195 F:      include/linux/platform_data/dsa.h
11196 F:      drivers/net/dsa/
11197
11198 NETWORKING [GENERAL]
11199 M:      "David S. Miller" <davem@davemloft.net>
11200 L:      netdev@vger.kernel.org
11201 W:      http://www.linuxfoundation.org/en/Net
11202 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11205 B:      mailto:netdev@vger.kernel.org
11206 S:      Maintained
11207 F:      net/
11208 F:      include/net/
11209 F:      include/linux/in.h
11210 F:      include/linux/net.h
11211 F:      include/linux/netdevice.h
11212 F:      include/uapi/linux/in.h
11213 F:      include/uapi/linux/net.h
11214 F:      include/uapi/linux/netdevice.h
11215 F:      include/uapi/linux/net_namespace.h
11216 F:      tools/testing/selftests/net/
11217 F:      lib/net_utils.c
11218 F:      lib/random32.c
11219 F:      Documentation/networking/
11220
11221 NETWORKING [IPSEC]
11222 M:      Steffen Klassert <steffen.klassert@secunet.com>
11223 M:      Herbert Xu <herbert@gondor.apana.org.au>
11224 M:      "David S. Miller" <davem@davemloft.net>
11225 L:      netdev@vger.kernel.org
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11228 S:      Maintained
11229 F:      net/xfrm/
11230 F:      net/key/
11231 F:      net/ipv4/xfrm*
11232 F:      net/ipv4/esp4*
11233 F:      net/ipv4/ah4.c
11234 F:      net/ipv4/ipcomp.c
11235 F:      net/ipv4/ip_vti.c
11236 F:      net/ipv6/xfrm*
11237 F:      net/ipv6/esp6*
11238 F:      net/ipv6/ah6.c
11239 F:      net/ipv6/ipcomp6.c
11240 F:      net/ipv6/ip6_vti.c
11241 F:      include/uapi/linux/xfrm.h
11242 F:      include/net/xfrm.h
11243
11244 NETWORKING [IPv4/IPv6]
11245 M:      "David S. Miller" <davem@davemloft.net>
11246 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11247 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11248 L:      netdev@vger.kernel.org
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11250 S:      Maintained
11251 F:      net/ipv4/
11252 F:      net/ipv6/
11253 F:      include/net/ip*
11254 F:      arch/x86/net/*
11255
11256 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11257 M:      Paul Moore <paul@paul-moore.com>
11258 W:      https://github.com/netlabel
11259 L:      netdev@vger.kernel.org
11260 L:      linux-security-module@vger.kernel.org
11261 S:      Maintained
11262 F:      Documentation/netlabel/
11263 F:      include/net/calipso.h
11264 F:      include/net/cipso_ipv4.h
11265 F:      include/net/netlabel.h
11266 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11267 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11268 F:      net/netlabel/
11269 F:      net/ipv4/cipso_ipv4.c
11270 F:      net/ipv6/calipso.c
11271 F:      net/netfilter/xt_CONNSECMARK.c
11272 F:      net/netfilter/xt_SECMARK.c
11273
11274 NETWORKING [TCP]
11275 M:      Eric Dumazet <edumazet@google.com>
11276 L:      netdev@vger.kernel.org
11277 S:      Maintained
11278 F:      net/ipv4/tcp*.c
11279 F:      net/ipv4/syncookies.c
11280 F:      net/ipv6/tcp*.c
11281 F:      net/ipv6/syncookies.c
11282 F:      include/uapi/linux/tcp.h
11283 F:      include/net/tcp.h
11284 F:      include/linux/tcp.h
11285 F:      include/trace/events/tcp.h
11286
11287 NETWORKING [TLS]
11288 M:      Boris Pismenny <borisp@mellanox.com>
11289 M:      Aviad Yehezkel <aviadye@mellanox.com>
11290 M:      Dave Watson <davejwatson@fb.com>
11291 M:      John Fastabend <john.fastabend@gmail.com>
11292 M:      Daniel Borkmann <daniel@iogearbox.net>
11293 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      net/tls/*
11297 F:      include/uapi/linux/tls.h
11298 F:      include/net/tls.h
11299
11300 NETWORKING [WIRELESS]
11301 L:      linux-wireless@vger.kernel.org
11302 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11303
11304 NETDEVSIM
11305 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11306 S:      Maintained
11307 F:      drivers/net/netdevsim/*
11308
11309 NETXEN (1/10) GbE SUPPORT
11310 M:      Manish Chopra <manishc@marvell.com>
11311 M:      Rahul Verma <rahulv@marvell.com>
11312 M:      GR-Linux-NIC-Dev@marvell.com
11313 L:      netdev@vger.kernel.org
11314 S:      Supported
11315 F:      drivers/net/ethernet/qlogic/netxen/
11316
11317 NEXTHOP
11318 M:      David Ahern <dsahern@kernel.org>
11319 L:      netdev@vger.kernel.org
11320 S:      Maintained
11321 F:      include/net/nexthop.h
11322 F:      include/uapi/linux/nexthop.h
11323 F:      include/net/netns/nexthop.h
11324 F:      net/ipv4/nexthop.c
11325
11326 NFC SUBSYSTEM
11327 L:      netdev@vger.kernel.org
11328 S:      Orphan
11329 F:      net/nfc/
11330 F:      include/net/nfc/
11331 F:      include/uapi/linux/nfc.h
11332 F:      drivers/nfc/
11333 F:      include/linux/platform_data/nfcmrvl.h
11334 F:      include/linux/platform_data/nxp-nci.h
11335 F:      Documentation/devicetree/bindings/net/nfc/
11336
11337 NFS, SUNRPC, AND LOCKD CLIENTS
11338 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11339 M:      Anna Schumaker <anna.schumaker@netapp.com>
11340 L:      linux-nfs@vger.kernel.org
11341 W:      http://client.linux-nfs.org
11342 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11343 S:      Maintained
11344 F:      fs/lockd/
11345 F:      fs/nfs/
11346 F:      fs/nfs_common/
11347 F:      net/sunrpc/
11348 F:      include/linux/lockd/
11349 F:      include/linux/nfs*
11350 F:      include/linux/sunrpc/
11351 F:      include/uapi/linux/nfs*
11352 F:      include/uapi/linux/sunrpc/
11353
11354 NILFS2 FILESYSTEM
11355 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11356 L:      linux-nilfs@vger.kernel.org
11357 W:      https://nilfs.sourceforge.io/
11358 W:      https://nilfs.osdn.jp/
11359 T:      git git://github.com/konis/nilfs2.git
11360 S:      Supported
11361 F:      Documentation/filesystems/nilfs2.txt
11362 F:      fs/nilfs2/
11363 F:      include/trace/events/nilfs2.h
11364 F:      include/uapi/linux/nilfs2_api.h
11365 F:      include/uapi/linux/nilfs2_ondisk.h
11366
11367 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11368 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11369 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11370 S:      Maintained
11371 F:      Documentation/scsi/NinjaSCSI.txt
11372 F:      drivers/scsi/pcmcia/nsp_*
11373
11374 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11375 M:      GOTO Masanori <gotom@debian.or.jp>
11376 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11377 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11378 S:      Maintained
11379 F:      Documentation/scsi/NinjaSCSI.txt
11380 F:      drivers/scsi/nsp32*
11381
11382 NIOS2 ARCHITECTURE
11383 M:      Ley Foon Tan <lftan@altera.com>
11384 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11386 S:      Maintained
11387 F:      arch/nios2/
11388
11389 NOHZ, DYNTICKS SUPPORT
11390 M:      Frederic Weisbecker <fweisbec@gmail.com>
11391 M:      Thomas Gleixner <tglx@linutronix.de>
11392 M:      Ingo Molnar <mingo@kernel.org>
11393 L:      linux-kernel@vger.kernel.org
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11395 S:      Maintained
11396 F:      kernel/time/tick*.*
11397 F:      include/linux/tick.h
11398 F:      include/linux/sched/nohz.h
11399
11400 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11401 M:      Pavel Machek <pavel@ucw.cz>
11402 M:      Sakari Ailus <sakari.ailus@iki.fi>
11403 L:      linux-media@vger.kernel.org
11404 S:      Maintained
11405 F:      drivers/media/i2c/et8ek8
11406 F:      drivers/media/i2c/ad5820.c
11407
11408 NOKIA N900 POWER SUPPLY DRIVERS
11409 R:      Pali Rohár <pali.rohar@gmail.com>
11410 F:      include/linux/power/bq2415x_charger.h
11411 F:      include/linux/power/bq27xxx_battery.h
11412 F:      include/linux/power/isp1704_charger.h
11413 F:      drivers/power/supply/bq2415x_charger.c
11414 F:      drivers/power/supply/bq27xxx_battery.c
11415 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11416 F:      drivers/power/supply/isp1704_charger.c
11417 F:      drivers/power/supply/rx51_battery.c
11418
11419 NOLIBC HEADER FILE
11420 M:      Willy Tarreau <w@1wt.eu>
11421 S:      Maintained
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11423 F:      tools/include/nolibc/
11424
11425 NTB AMD DRIVER
11426 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11427 L:      linux-ntb@googlegroups.com
11428 S:      Supported
11429 F:      drivers/ntb/hw/amd/
11430
11431 NTB DRIVER CORE
11432 M:      Jon Mason <jdmason@kudzu.us>
11433 M:      Dave Jiang <dave.jiang@intel.com>
11434 M:      Allen Hubbe <allenbh@gmail.com>
11435 L:      linux-ntb@googlegroups.com
11436 S:      Supported
11437 W:      https://github.com/jonmason/ntb/wiki
11438 T:      git git://github.com/jonmason/ntb.git
11439 F:      drivers/ntb/
11440 F:      drivers/net/ntb_netdev.c
11441 F:      include/linux/ntb.h
11442 F:      include/linux/ntb_transport.h
11443 F:      tools/testing/selftests/ntb/
11444
11445 NTB IDT DRIVER
11446 M:      Serge Semin <fancer.lancer@gmail.com>
11447 L:      linux-ntb@googlegroups.com
11448 S:      Supported
11449 F:      drivers/ntb/hw/idt/
11450
11451 NTB INTEL DRIVER
11452 M:      Dave Jiang <dave.jiang@intel.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 W:      https://github.com/davejiang/linux/wiki
11456 T:      git https://github.com/davejiang/linux.git
11457 F:      drivers/ntb/hw/intel/
11458
11459 NTFS FILESYSTEM
11460 M:      Anton Altaparmakov <anton@tuxera.com>
11461 L:      linux-ntfs-dev@lists.sourceforge.net
11462 W:      http://www.tuxera.com/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11464 S:      Supported
11465 F:      Documentation/filesystems/ntfs.txt
11466 F:      fs/ntfs/
11467
11468 NUBUS SUBSYSTEM
11469 M:      Finn Thain <fthain@telegraphics.com.au>
11470 L:      linux-m68k@lists.linux-m68k.org
11471 S:      Maintained
11472 F:      arch/*/include/asm/nubus.h
11473 F:      drivers/nubus/
11474 F:      include/linux/nubus.h
11475 F:      include/uapi/linux/nubus.h
11476
11477 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11478 M:      Antonino Daplas <adaplas@gmail.com>
11479 L:      linux-fbdev@vger.kernel.org
11480 S:      Maintained
11481 F:      drivers/video/fbdev/riva/
11482 F:      drivers/video/fbdev/nvidia/
11483
11484 NVM EXPRESS DRIVER
11485 M:      Keith Busch <kbusch@kernel.org>
11486 M:      Jens Axboe <axboe@fb.com>
11487 M:      Christoph Hellwig <hch@lst.de>
11488 M:      Sagi Grimberg <sagi@grimberg.me>
11489 L:      linux-nvme@lists.infradead.org
11490 T:      git://git.infradead.org/nvme.git
11491 W:      http://git.infradead.org/nvme.git
11492 S:      Supported
11493 F:      drivers/nvme/host/
11494 F:      include/linux/nvme.h
11495 F:      include/uapi/linux/nvme_ioctl.h
11496
11497 NVM EXPRESS FC TRANSPORT DRIVERS
11498 M:      James Smart <james.smart@broadcom.com>
11499 L:      linux-nvme@lists.infradead.org
11500 S:      Supported
11501 F:      include/linux/nvme-fc.h
11502 F:      include/linux/nvme-fc-driver.h
11503 F:      drivers/nvme/host/fc.c
11504 F:      drivers/nvme/target/fc.c
11505 F:      drivers/nvme/target/fcloop.c
11506
11507 NVM EXPRESS TARGET DRIVER
11508 M:      Christoph Hellwig <hch@lst.de>
11509 M:      Sagi Grimberg <sagi@grimberg.me>
11510 L:      linux-nvme@lists.infradead.org
11511 T:      git://git.infradead.org/nvme.git
11512 W:      http://git.infradead.org/nvme.git
11513 S:      Supported
11514 F:      drivers/nvme/target/
11515
11516 NVMEM FRAMEWORK
11517 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11518 S:      Maintained
11519 F:      drivers/nvmem/
11520 F:      Documentation/devicetree/bindings/nvmem/
11521 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11522 F:      include/linux/nvmem-consumer.h
11523 F:      include/linux/nvmem-provider.h
11524
11525 NXP FXAS21002C DRIVER
11526 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11527 L:      linux-iio@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11530 F:      drivers/iio/gyro/fxas21002c_core.c
11531 F:      drivers/iio/gyro/fxas21002c.h
11532 F:      drivers/iio/gyro/fxas21002c_i2c.c
11533 F:      drivers/iio/gyro/fxas21002c_spi.c
11534
11535 NXP SGTL5000 DRIVER
11536 M:      Fabio Estevam <festevam@gmail.com>
11537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11538 S:      Maintained
11539 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11540 F:      sound/soc/codecs/sgtl5000*
11541
11542 NXP SJA1105 ETHERNET SWITCH DRIVER
11543 M:      Vladimir Oltean <olteanv@gmail.com>
11544 L:      linux-kernel@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/net/dsa/sja1105
11547
11548 NXP TDA998X DRM DRIVER
11549 M:      Russell King <linux@armlinux.org.uk>
11550 S:      Maintained
11551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11552 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11553 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11554 F:      include/drm/i2c/tda998x.h
11555 F:      include/dt-bindings/display/tda998x.h
11556 K:      "nxp,tda998x"
11557
11558 NXP TFA9879 DRIVER
11559 M:      Peter Rosin <peda@axentia.se>
11560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11561 S:      Maintained
11562 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11563 F:      sound/soc/codecs/tfa9879*
11564
11565 NXP-NCI NFC DRIVER
11566 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11567 R:      Charles Gorand <charles.gorand@effinnov.com>
11568 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11569 S:      Supported
11570 F:      drivers/nfc/nxp-nci
11571
11572 OBJAGG
11573 M:      Jiri Pirko <jiri@mellanox.com>
11574 L:      netdev@vger.kernel.org
11575 S:      Supported
11576 F:      lib/objagg.c
11577 F:      lib/test_objagg.c
11578 F:      include/linux/objagg.h
11579
11580 NXP FSPI DRIVER
11581 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11582 M:      Ashish Kumar <ashish.kumar@nxp.com>
11583 L:      linux-spi@vger.kernel.org
11584 S:      Maintained
11585 F:      drivers/spi/spi-nxp-fspi.c
11586 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11587
11588 OBJTOOL
11589 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11590 M:      Peter Zijlstra <peterz@infradead.org>
11591 S:      Supported
11592 F:      tools/objtool/
11593
11594 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11595 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11596 M:      Andrew Donnellan <ajd@linux.ibm.com>
11597 L:      linuxppc-dev@lists.ozlabs.org
11598 S:      Supported
11599 F:      arch/powerpc/platforms/powernv/ocxl.c
11600 F:      arch/powerpc/include/asm/pnv-ocxl.h
11601 F:      drivers/misc/ocxl/
11602 F:      include/misc/ocxl*
11603 F:      include/uapi/misc/ocxl.h
11604 F:      Documentation/userspace-api/accelerators/ocxl.rst
11605
11606 OMAP AUDIO SUPPORT
11607 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11608 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11610 L:      linux-omap@vger.kernel.org
11611 S:      Maintained
11612 F:      sound/soc/ti/omap*
11613 F:      sound/soc/ti/rx51.c
11614 F:      sound/soc/ti/n810.c
11615 F:      sound/soc/ti/sdma-pcm.*
11616
11617 OMAP CLOCK FRAMEWORK SUPPORT
11618 M:      Paul Walmsley <paul@pwsan.com>
11619 L:      linux-omap@vger.kernel.org
11620 S:      Maintained
11621 F:      arch/arm/*omap*/*clock*
11622
11623 OMAP DEVICE TREE SUPPORT
11624 M:      Benoît Cousson <bcousson@baylibre.com>
11625 M:      Tony Lindgren <tony@atomide.com>
11626 L:      linux-omap@vger.kernel.org
11627 L:      devicetree@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/arm/boot/dts/*omap*
11630 F:      arch/arm/boot/dts/*am3*
11631 F:      arch/arm/boot/dts/*am4*
11632 F:      arch/arm/boot/dts/*am5*
11633 F:      arch/arm/boot/dts/*dra7*
11634
11635 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11636 L:      linux-omap@vger.kernel.org
11637 L:      linux-fbdev@vger.kernel.org
11638 S:      Orphan
11639 F:      drivers/video/fbdev/omap2/
11640 F:      Documentation/arm/omap/dss.rst
11641
11642 OMAP FRAMEBUFFER SUPPORT
11643 L:      linux-fbdev@vger.kernel.org
11644 L:      linux-omap@vger.kernel.org
11645 S:      Orphan
11646 F:      drivers/video/fbdev/omap/
11647
11648 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11649 M:      Roger Quadros <rogerq@ti.com>
11650 M:      Tony Lindgren <tony@atomide.com>
11651 L:      linux-omap@vger.kernel.org
11652 S:      Maintained
11653 F:      drivers/memory/omap-gpmc.c
11654 F:      arch/arm/mach-omap2/*gpmc*
11655
11656 OMAP GPIO DRIVER
11657 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11658 M:      Santosh Shilimkar <ssantosh@kernel.org>
11659 M:      Kevin Hilman <khilman@kernel.org>
11660 L:      linux-omap@vger.kernel.org
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11663 F:      drivers/gpio/gpio-omap.c
11664
11665 OMAP HARDWARE SPINLOCK SUPPORT
11666 M:      Ohad Ben-Cohen <ohad@wizery.com>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/hwspinlock/omap_hwspinlock.c
11670
11671 OMAP HS MMC SUPPORT
11672 L:      linux-mmc@vger.kernel.org
11673 L:      linux-omap@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/mmc/host/omap_hsmmc.c
11676
11677 OMAP HWMOD DATA
11678 M:      Paul Walmsley <paul@pwsan.com>
11679 L:      linux-omap@vger.kernel.org
11680 S:      Maintained
11681 F:      arch/arm/mach-omap2/omap_hwmod*data*
11682
11683 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11684 M:      Benoît Cousson <bcousson@baylibre.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11688
11689 OMAP HWMOD SUPPORT
11690 M:      Benoît Cousson <bcousson@baylibre.com>
11691 M:      Paul Walmsley <paul@pwsan.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/omap_hwmod.*
11695
11696 OMAP I2C DRIVER
11697 M:      Vignesh R <vigneshr@ti.com>
11698 L:      linux-omap@vger.kernel.org
11699 L:      linux-i2c@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11702 F:      drivers/i2c/busses/i2c-omap.c
11703
11704 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11706 L:      linux-media@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11709 F:      drivers/media/platform/omap3isp/
11710 F:      drivers/staging/media/omap4iss/
11711
11712 OMAP MMC SUPPORT
11713 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Odd Fixes
11716 F:      drivers/mmc/host/omap.c
11717
11718 OMAP POWER MANAGEMENT SUPPORT
11719 M:      Kevin Hilman <khilman@kernel.org>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Maintained
11722 F:      arch/arm/*omap*/*pm*
11723 F:      drivers/cpufreq/omap-cpufreq.c
11724
11725 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11726 M:      Rajendra Nayak <rnayak@codeaurora.org>
11727 M:      Paul Walmsley <paul@pwsan.com>
11728 L:      linux-omap@vger.kernel.org
11729 S:      Maintained
11730 F:      arch/arm/mach-omap2/prm*
11731
11732 OMAP RANDOM NUMBER GENERATOR SUPPORT
11733 M:      Deepak Saxena <dsaxena@plexity.net>
11734 S:      Maintained
11735 F:      drivers/char/hw_random/omap-rng.c
11736
11737 OMAP USB SUPPORT
11738 L:      linux-usb@vger.kernel.org
11739 L:      linux-omap@vger.kernel.org
11740 S:      Orphan
11741 F:      drivers/usb/*/*omap*
11742 F:      arch/arm/*omap*/usb*
11743
11744 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11745 M:      Mark Jackson <mpfj@newflow.co.uk>
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      arch/arm/boot/dts/am335x-nano.dts
11749
11750 OMAP1 SUPPORT
11751 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11752 M:      Tony Lindgren <tony@atomide.com>
11753 L:      linux-omap@vger.kernel.org
11754 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11756 S:      Maintained
11757 F:      arch/arm/mach-omap1/
11758 F:      arch/arm/plat-omap/
11759 F:      arch/arm/configs/omap1_defconfig
11760 F:      drivers/i2c/busses/i2c-omap.c
11761 F:      include/linux/platform_data/i2c-omap.h
11762 F:      include/linux/platform_data/ams-delta-fiq.h
11763
11764 OMAP2+ SUPPORT
11765 M:      Tony Lindgren <tony@atomide.com>
11766 L:      linux-omap@vger.kernel.org
11767 W:      http://www.muru.com/linux/omap/
11768 W:      http://linux.omap.com/
11769 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11771 S:      Maintained
11772 F:      arch/arm/mach-omap2/
11773 F:      arch/arm/plat-omap/
11774 F:      arch/arm/configs/omap2plus_defconfig
11775 F:      drivers/i2c/busses/i2c-omap.c
11776 F:      drivers/irqchip/irq-omap-intc.c
11777 F:      drivers/mfd/*omap*.c
11778 F:      drivers/mfd/menelaus.c
11779 F:      drivers/mfd/palmas.c
11780 F:      drivers/mfd/tps65217.c
11781 F:      drivers/mfd/tps65218.c
11782 F:      drivers/mfd/tps65910.c
11783 F:      drivers/mfd/twl-core.[ch]
11784 F:      drivers/mfd/twl4030*.c
11785 F:      drivers/mfd/twl6030*.c
11786 F:      drivers/mfd/twl6040*.c
11787 F:      drivers/regulator/palmas-regulator*.c
11788 F:      drivers/regulator/pbias-regulator.c
11789 F:      drivers/regulator/tps65217-regulator.c
11790 F:      drivers/regulator/tps65218-regulator.c
11791 F:      drivers/regulator/tps65910-regulator.c
11792 F:      drivers/regulator/twl-regulator.c
11793 F:      drivers/regulator/twl6030-regulator.c
11794 F:      include/linux/platform_data/i2c-omap.h
11795
11796 ONION OMEGA2+ BOARD
11797 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11798 L:      linux-mips@vger.kernel.org
11799 S:      Maintained
11800 F:      arch/mips/boot/dts/ralink/omega2p.dts
11801
11802 OMFS FILESYSTEM
11803 M:      Bob Copeland <me@bobcopeland.com>
11804 L:      linux-karma-devel@lists.sourceforge.net
11805 S:      Maintained
11806 F:      Documentation/filesystems/omfs.txt
11807 F:      fs/omfs/
11808
11809 OMNIKEY CARDMAN 4000 DRIVER
11810 M:      Harald Welte <laforge@gnumonks.org>
11811 S:      Maintained
11812 F:      drivers/char/pcmcia/cm4000_cs.c
11813 F:      include/linux/cm4000_cs.h
11814 F:      include/uapi/linux/cm4000_cs.h
11815
11816 OMNIKEY CARDMAN 4040 DRIVER
11817 M:      Harald Welte <laforge@gnumonks.org>
11818 S:      Maintained
11819 F:      drivers/char/pcmcia/cm4040_cs.*
11820
11821 OMNIVISION OV13858 SENSOR DRIVER
11822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov13858.c
11827
11828 OMNIVISION OV2680 SENSOR DRIVER
11829 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov2680.c
11834 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11835
11836 OMNIVISION OV2685 SENSOR DRIVER
11837 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov2685.c
11842
11843 OMNIVISION OV5640 SENSOR DRIVER
11844 M:      Steve Longerbeam <slongerbeam@gmail.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov5640.c
11849
11850 OMNIVISION OV5647 SENSOR DRIVER
11851 M:      Luis Oliveira <lolivei@synopsys.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov5647.c
11856
11857 OMNIVISION OV5695 SENSOR DRIVER
11858 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov5695.c
11863
11864 OMNIVISION OV7670 SENSOR DRIVER
11865 M:      Jonathan Corbet <corbet@lwn.net>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov7670.c
11870 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11871
11872 OMNIVISION OV772x SENSOR DRIVER
11873 M:      Jacopo Mondi <jacopo@jmondi.org>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Odd fixes
11877 F:      drivers/media/i2c/ov772x.c
11878 F:      include/media/i2c/ov772x.h
11879 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11880
11881 OMNIVISION OV7740 SENSOR DRIVER
11882 M:      Wenyou Yang <wenyou.yang@microchip.com>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov7740.c
11887 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11888
11889 OMNIVISION OV9640 SENSOR DRIVER
11890 M:      Petr Cvek <petrcvekcz@gmail.com>
11891 L:      linux-media@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov9640.*
11894
11895 OMNIVISION OV8856 SENSOR DRIVER
11896 M:      Ben Kao <ben.kao@intel.com>
11897 L:      linux-media@vger.kernel.org
11898 T:      git git://linuxtv.org/media_tree.git
11899 S:      Maintained
11900 F:      drivers/media/i2c/ov8856.c
11901
11902 OMNIVISION OV9650 SENSOR DRIVER
11903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11904 R:      Akinobu Mita <akinobu.mita@gmail.com>
11905 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11906 L:      linux-media@vger.kernel.org
11907 T:      git git://linuxtv.org/media_tree.git
11908 S:      Maintained
11909 F:      drivers/media/i2c/ov9650.c
11910 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11911
11912 ONENAND FLASH DRIVER
11913 M:      Kyungmin Park <kyungmin.park@samsung.com>
11914 L:      linux-mtd@lists.infradead.org
11915 S:      Maintained
11916 F:      drivers/mtd/nand/onenand/
11917 F:      include/linux/mtd/onenand*.h
11918
11919 OP-TEE DRIVER
11920 M:      Jens Wiklander <jens.wiklander@linaro.org>
11921 L:      tee-dev@lists.linaro.org
11922 S:      Maintained
11923 F:      drivers/tee/optee/
11924
11925 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11926 M:      Sumit Garg <sumit.garg@linaro.org>
11927 L:      tee-dev@lists.linaro.org
11928 S:      Maintained
11929 F:      drivers/char/hw_random/optee-rng.c
11930
11931 OPA-VNIC DRIVER
11932 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11933 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11934 L:      linux-rdma@vger.kernel.org
11935 S:      Supported
11936 F:      drivers/infiniband/ulp/opa_vnic
11937
11938 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11939 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11940 M:      Frank Rowand <frowand.list@gmail.com>
11941 L:      devicetree@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11944 F:      Documentation/devicetree/overlay-notes.txt
11945 F:      drivers/of/overlay.c
11946 F:      drivers/of/resolver.c
11947 K:      of_overlay_notifier_
11948
11949 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11950 M:      Rob Herring <robh+dt@kernel.org>
11951 M:      Frank Rowand <frowand.list@gmail.com>
11952 L:      devicetree@vger.kernel.org
11953 W:      http://www.devicetree.org/
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11955 S:      Maintained
11956 F:      drivers/of/
11957 F:      include/linux/of*.h
11958 F:      scripts/dtc/
11959 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11960
11961 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11962 M:      Rob Herring <robh+dt@kernel.org>
11963 M:      Mark Rutland <mark.rutland@arm.com>
11964 L:      devicetree@vger.kernel.org
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11966 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11967 S:      Maintained
11968 F:      Documentation/devicetree/
11969 F:      arch/*/boot/dts/
11970 F:      include/dt-bindings/
11971
11972 OPENCORES I2C BUS DRIVER
11973 M:      Peter Korsgaard <peter@korsgaard.com>
11974 M:      Andrew Lunn <andrew@lunn.ch>
11975 L:      linux-i2c@vger.kernel.org
11976 S:      Maintained
11977 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11978 F:      Documentation/i2c/busses/i2c-ocores
11979 F:      drivers/i2c/busses/i2c-ocores.c
11980 F:      include/linux/platform_data/i2c-ocores.h
11981
11982 OPENRISC ARCHITECTURE
11983 M:      Jonas Bonn <jonas@southpole.se>
11984 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11985 M:      Stafford Horne <shorne@gmail.com>
11986 T:      git git://github.com/openrisc/linux.git
11987 L:      openrisc@lists.librecores.org
11988 W:      http://openrisc.io
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/openrisc/
11991 F:      Documentation/openrisc/
11992 F:      arch/openrisc/
11993 F:      drivers/irqchip/irq-ompic.c
11994 F:      drivers/irqchip/irq-or1k-*
11995
11996 OPENVSWITCH
11997 M:      Pravin B Shelar <pshelar@ovn.org>
11998 L:      netdev@vger.kernel.org
11999 L:      dev@openvswitch.org
12000 W:      http://openvswitch.org
12001 S:      Maintained
12002 F:      net/openvswitch/
12003 F:      include/uapi/linux/openvswitch.h
12004
12005 OPERATING PERFORMANCE POINTS (OPP)
12006 M:      Viresh Kumar <vireshk@kernel.org>
12007 M:      Nishanth Menon <nm@ti.com>
12008 M:      Stephen Boyd <sboyd@kernel.org>
12009 L:      linux-pm@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12012 F:      drivers/opp/
12013 F:      include/linux/pm_opp.h
12014 F:      Documentation/power/opp.rst
12015 F:      Documentation/devicetree/bindings/opp/
12016
12017 OPL4 DRIVER
12018 M:      Clemens Ladisch <clemens@ladisch.de>
12019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12021 S:      Maintained
12022 F:      sound/drivers/opl4/
12023
12024 OPROFILE
12025 M:      Robert Richter <rric@kernel.org>
12026 L:      oprofile-list@lists.sf.net
12027 S:      Maintained
12028 F:      arch/*/include/asm/oprofile*.h
12029 F:      arch/*/oprofile/
12030 F:      drivers/oprofile/
12031 F:      include/linux/oprofile.h
12032
12033 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12034 M:      Mark Fasheh <mark@fasheh.com>
12035 M:      Joel Becker <jlbec@evilplan.org>
12036 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12037 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12038 W:      http://ocfs2.wiki.kernel.org
12039 S:      Supported
12040 F:      Documentation/filesystems/ocfs2.txt
12041 F:      Documentation/filesystems/dlmfs.txt
12042 F:      fs/ocfs2/
12043
12044 ORANGEFS FILESYSTEM
12045 M:      Mike Marshall <hubcap@omnibond.com>
12046 R:      Martin Brandenburg <martin@omnibond.com>
12047 L:      devel@lists.orangefs.org
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12049 S:      Supported
12050 F:      fs/orangefs/
12051 F:      Documentation/filesystems/orangefs.txt
12052
12053 ORINOCO DRIVER
12054 L:      linux-wireless@vger.kernel.org
12055 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12056 W:      http://www.nongnu.org/orinoco/
12057 S:      Orphan
12058 F:      drivers/net/wireless/intersil/orinoco/
12059
12060 OV2659 OMNIVISION SENSOR DRIVER
12061 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12062 L:      linux-media@vger.kernel.org
12063 W:      https://linuxtv.org
12064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12065 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12066 S:      Maintained
12067 F:      drivers/media/i2c/ov2659.c
12068 F:      include/media/i2c/ov2659.h
12069
12070 OVERLAY FILESYSTEM
12071 M:      Miklos Szeredi <miklos@szeredi.hu>
12072 L:      linux-unionfs@vger.kernel.org
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12074 S:      Supported
12075 F:      fs/overlayfs/
12076 F:      Documentation/filesystems/overlayfs.txt
12077
12078 P54 WIRELESS DRIVER
12079 M:      Christian Lamparter <chunkeey@googlemail.com>
12080 L:      linux-wireless@vger.kernel.org
12081 W:      http://wireless.kernel.org/en/users/Drivers/p54
12082 S:      Maintained
12083 F:      drivers/net/wireless/intersil/p54/
12084
12085 PA SEMI ETHERNET DRIVER
12086 L:      netdev@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/net/ethernet/pasemi/*
12089
12090 PA SEMI SMBUS DRIVER
12091 L:      linux-i2c@vger.kernel.org
12092 S:      Orphan
12093 F:      drivers/i2c/busses/i2c-pasemi.c
12094
12095 PACKING
12096 M:      Vladimir Oltean <olteanv@gmail.com>
12097 L:      netdev@vger.kernel.org
12098 S:      Supported
12099 F:      lib/packing.c
12100 F:      include/linux/packing.h
12101 F:      Documentation/packing.txt
12102
12103 PADATA PARALLEL EXECUTION MECHANISM
12104 M:      Steffen Klassert <steffen.klassert@secunet.com>
12105 L:      linux-crypto@vger.kernel.org
12106 S:      Maintained
12107 F:      kernel/padata.c
12108 F:      include/linux/padata.h
12109 F:      Documentation/padata.txt
12110
12111 PAGE POOL
12112 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12113 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12114 L:      netdev@vger.kernel.org
12115 S:      Supported
12116 F:      net/core/page_pool.c
12117 F:      include/net/page_pool.h
12118
12119 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12120 M:      Harald Welte <laforge@gnumonks.org>
12121 L:      platform-driver-x86@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/platform/x86/panasonic-laptop.c
12124
12125 PARALLEL LCD/KEYPAD PANEL DRIVER
12126 M:      Willy Tarreau <willy@haproxy.com>
12127 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12128 S:      Odd Fixes
12129 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12130 F:      drivers/auxdisplay/panel.c
12131
12132 PARALLEL PORT SUBSYSTEM
12133 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12134 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12135 L:      linux-parport@lists.infradead.org (subscribers-only)
12136 S:      Maintained
12137 F:      drivers/parport/
12138 F:      include/linux/parport*.h
12139 F:      drivers/char/ppdev.c
12140 F:      include/uapi/linux/ppdev.h
12141 F:      Documentation/driver-api/parport*.rst
12142
12143 PARAVIRT_OPS INTERFACE
12144 M:      Juergen Gross <jgross@suse.com>
12145 M:      Thomas Hellstrom <thellstrom@vmware.com>
12146 M:      "VMware, Inc." <pv-drivers@vmware.com>
12147 L:      virtualization@lists.linux-foundation.org
12148 S:      Supported
12149 F:      Documentation/virt/paravirt_ops.rst
12150 F:      arch/*/kernel/paravirt*
12151 F:      arch/*/include/asm/paravirt*.h
12152 F:      include/linux/hypervisor.h
12153
12154 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12155 M:      Tim Waugh <tim@cyberelk.net>
12156 L:      linux-parport@lists.infradead.org (subscribers-only)
12157 S:      Maintained
12158 F:      Documentation/admin-guide/blockdev/paride.rst
12159 F:      drivers/block/paride/
12160
12161 PARISC ARCHITECTURE
12162 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12163 M:      Helge Deller <deller@gmx.de>
12164 L:      linux-parisc@vger.kernel.org
12165 W:      http://www.parisc-linux.org/
12166 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12169 S:      Maintained
12170 F:      arch/parisc/
12171 F:      Documentation/parisc/
12172 F:      drivers/parisc/
12173 F:      drivers/char/agp/parisc-agp.c
12174 F:      drivers/input/serio/gscps2.c
12175 F:      drivers/parport/parport_gsc.*
12176 F:      drivers/tty/serial/8250/8250_gsc.c
12177 F:      drivers/video/fbdev/sti*
12178 F:      drivers/video/console/sti*
12179 F:      drivers/video/logo/logo_parisc*
12180
12181 PARMAN
12182 M:      Jiri Pirko <jiri@mellanox.com>
12183 L:      netdev@vger.kernel.org
12184 S:      Supported
12185 F:      lib/parman.c
12186 F:      lib/test_parman.c
12187 F:      include/linux/parman.h
12188
12189 PC ENGINES APU BOARD DRIVER
12190 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12191 S:      Maintained
12192 F:      drivers/platform/x86/pcengines-apuv2.c
12193
12194 PC87360 HARDWARE MONITORING DRIVER
12195 M:      Jim Cromie <jim.cromie@gmail.com>
12196 L:      linux-hwmon@vger.kernel.org
12197 S:      Maintained
12198 F:      Documentation/hwmon/pc87360.rst
12199 F:      drivers/hwmon/pc87360.c
12200
12201 PC8736x GPIO DRIVER
12202 M:      Jim Cromie <jim.cromie@gmail.com>
12203 S:      Maintained
12204 F:      drivers/char/pc8736x_gpio.c
12205
12206 PC87427 HARDWARE MONITORING DRIVER
12207 M:      Jean Delvare <jdelvare@suse.com>
12208 L:      linux-hwmon@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/hwmon/pc87427.rst
12211 F:      drivers/hwmon/pc87427.c
12212
12213 PCA9532 LED DRIVER
12214 M:      Riku Voipio <riku.voipio@iki.fi>
12215 S:      Maintained
12216 F:      drivers/leds/leds-pca9532.c
12217 F:      include/linux/leds-pca9532.h
12218
12219 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12220 M:      Guenter Roeck <linux@roeck-us.net>
12221 L:      linux-i2c@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12224
12225 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12226 M:      Khalid Aziz <khalid@gonehiking.org>
12227 S:      Maintained
12228 F:      drivers/firmware/pcdp.*
12229
12230 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12231 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12232 L:      linux-pci@vger.kernel.org
12233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12236 F:      drivers/pci/controller/pci-aardvark.c
12237
12238 PCI DRIVER FOR ALTERA PCIE IP
12239 M:      Ley Foon Tan <lftan@altera.com>
12240 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12241 L:      linux-pci@vger.kernel.org
12242 S:      Supported
12243 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12244 F:      drivers/pci/controller/pcie-altera.c
12245
12246 PCI DRIVER FOR APPLIEDMICRO XGENE
12247 M:      Toan Le <toan@os.amperecomputing.com>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12252 F:      drivers/pci/controller/pci-xgene.c
12253
12254 PCI DRIVER FOR ARM VERSATILE PLATFORM
12255 M:      Rob Herring <robh@kernel.org>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-arm-kernel@lists.infradead.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/versatile.txt
12260 F:      drivers/pci/controller/pci-versatile.c
12261
12262 PCI DRIVER FOR ARMADA 8K
12263 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-kernel@lists.infradead.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12268 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12269
12270 PCI DRIVER FOR CADENCE PCIE IP
12271 M:      Tom Joseph <tjoseph@cadence.com>
12272 L:      linux-pci@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12275 F:      drivers/pci/controller/pcie-cadence*
12276
12277 PCI DRIVER FOR FREESCALE LAYERSCAPE
12278 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12279 M:      Mingkai Hu <mingkai.hu@nxp.com>
12280 M:      Roy Zang <roy.zang@nxp.com>
12281 L:      linuxppc-dev@lists.ozlabs.org
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-arm-kernel@lists.infradead.org
12284 S:      Maintained
12285 F:      drivers/pci/controller/dwc/*layerscape*
12286
12287 PCI DRIVER FOR GENERIC OF HOSTS
12288 M:      Will Deacon <will@kernel.org>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12293 F:      drivers/pci/controller/pci-host-common.c
12294 F:      drivers/pci/controller/pci-host-generic.c
12295
12296 PCI DRIVER FOR IMX6
12297 M:      Richard Zhu <hongxing.zhu@nxp.com>
12298 M:      Lucas Stach <l.stach@pengutronix.de>
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12303 F:      drivers/pci/controller/dwc/*imx6*
12304
12305 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12306 M:      Keith Busch <keith.busch@intel.com>
12307 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12308 L:      linux-pci@vger.kernel.org
12309 S:      Supported
12310 F:      drivers/pci/controller/vmd.c
12311
12312 PCI DRIVER FOR MICROSEMI SWITCHTEC
12313 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12314 M:      Logan Gunthorpe <logang@deltatee.com>
12315 L:      linux-pci@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/driver-api/switchtec.rst
12318 F:      Documentation/ABI/testing/sysfs-class-switchtec
12319 F:      drivers/pci/switch/switchtec*
12320 F:      include/uapi/linux/switchtec_ioctl.h
12321 F:      include/linux/switchtec.h
12322 F:      drivers/ntb/hw/mscc/
12323
12324 PCI DRIVER FOR MOBIVEIL PCIE IP
12325 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12326 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12327 L:      linux-pci@vger.kernel.org
12328 S:      Supported
12329 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12330 F:      drivers/pci/controller/pcie-mobiveil.c
12331
12332 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12333 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12334 M:      Jason Cooper <jason@lakedaemon.net>
12335 L:      linux-pci@vger.kernel.org
12336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12337 S:      Maintained
12338 F:      drivers/pci/controller/*mvebu*
12339
12340 PCI DRIVER FOR NVIDIA TEGRA
12341 M:      Thierry Reding <thierry.reding@gmail.com>
12342 L:      linux-tegra@vger.kernel.org
12343 L:      linux-pci@vger.kernel.org
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12346 F:      drivers/pci/controller/pci-tegra.c
12347
12348 PCI DRIVER FOR RENESAS R-CAR
12349 M:      Simon Horman <horms@verge.net.au>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-renesas-soc@vger.kernel.org
12352 S:      Maintained
12353 F:      drivers/pci/controller/*rcar*
12354
12355 PCI DRIVER FOR SAMSUNG EXYNOS
12356 M:      Jingoo Han <jingoohan1@gmail.com>
12357 L:      linux-pci@vger.kernel.org
12358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12359 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12360 S:      Maintained
12361 F:      drivers/pci/controller/dwc/pci-exynos.c
12362
12363 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12364 M:      Jingoo Han <jingoohan1@gmail.com>
12365 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12366 L:      linux-pci@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12369 F:      drivers/pci/controller/dwc/*designware*
12370
12371 PCI DRIVER FOR TI DRA7XX
12372 M:      Kishon Vijay Abraham I <kishon@ti.com>
12373 L:      linux-omap@vger.kernel.org
12374 L:      linux-pci@vger.kernel.org
12375 S:      Supported
12376 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12377 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12378
12379 PCI DRIVER FOR TI KEYSTONE
12380 M:      Murali Karicheri <m-karicheri2@ti.com>
12381 L:      linux-pci@vger.kernel.org
12382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12383 S:      Maintained
12384 F:      drivers/pci/controller/dwc/pci-keystone.c
12385
12386 PCI ENDPOINT SUBSYSTEM
12387 M:      Kishon Vijay Abraham I <kishon@ti.com>
12388 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12389 L:      linux-pci@vger.kernel.org
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12391 S:      Supported
12392 F:      drivers/pci/endpoint/
12393 F:      drivers/misc/pci_endpoint_test.c
12394 F:      tools/pci/
12395
12396 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12397 M:      Russell Currey <ruscur@russell.cc>
12398 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12399 M:      Oliver O'Halloran <oohall@gmail.com>
12400 L:      linuxppc-dev@lists.ozlabs.org
12401 S:      Supported
12402 F:      Documentation/PCI/pci-error-recovery.rst
12403 F:      drivers/pci/pcie/aer.c
12404 F:      drivers/pci/pcie/dpc.c
12405 F:      drivers/pci/pcie/err.c
12406 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12407 F:      arch/powerpc/kernel/eeh*.c
12408 F:      arch/powerpc/platforms/*/eeh*.c
12409 F:      arch/powerpc/include/*/eeh*.h
12410
12411 PCI ERROR RECOVERY
12412 M:      Linas Vepstas <linasvepstas@gmail.com>
12413 L:      linux-pci@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/PCI/pci-error-recovery.rst
12416
12417 PCI MSI DRIVER FOR ALTERA MSI IP
12418 M:      Ley Foon Tan <lftan@altera.com>
12419 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12420 L:      linux-pci@vger.kernel.org
12421 S:      Supported
12422 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12423 F:      drivers/pci/controller/pcie-altera-msi.c
12424
12425 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12426 M:      Toan Le <toan@os.amperecomputing.com>
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12431 F:      drivers/pci/controller/pci-xgene-msi.c
12432
12433 PCI SUBSYSTEM
12434 M:      Bjorn Helgaas <bhelgaas@google.com>
12435 L:      linux-pci@vger.kernel.org
12436 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12438 S:      Supported
12439 F:      Documentation/devicetree/bindings/pci/
12440 F:      Documentation/PCI/
12441 F:      drivers/acpi/pci*
12442 F:      drivers/pci/
12443 F:      include/asm-generic/pci*
12444 F:      include/linux/pci*
12445 F:      include/linux/of_pci.h
12446 F:      include/uapi/linux/pci*
12447 F:      lib/pci*
12448 F:      arch/x86/pci/
12449 F:      arch/x86/kernel/quirks.c
12450 F:      arch/x86/kernel/early-quirks.c
12451
12452 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12454 L:      linux-pci@vger.kernel.org
12455 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12457 S:      Supported
12458 F:      drivers/pci/controller/
12459
12460 PCIE DRIVER FOR ANNAPURNA LABS
12461 M:      Jonathan Chocron <jonnyc@amazon.com>
12462 L:      linux-pci@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/pci/controller/dwc/pcie-al.c
12465
12466 PCIE DRIVER FOR AMLOGIC MESON
12467 M:      Yue Wang <yue.wang@Amlogic.com>
12468 L:      linux-pci@vger.kernel.org
12469 L:      linux-amlogic@lists.infradead.org
12470 S:      Maintained
12471 F:      drivers/pci/controller/dwc/pci-meson.c
12472
12473 PCIE DRIVER FOR AXIS ARTPEC
12474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12475 L:      linux-arm-kernel@axis.com
12476 L:      linux-pci@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12479 F:      drivers/pci/controller/dwc/*artpec*
12480
12481 PCIE DRIVER FOR CAVIUM THUNDERX
12482 M:      David Daney <david.daney@cavium.com>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Supported
12486 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12487 F:      drivers/pci/controller/pci-thunder-*
12488
12489 PCIE DRIVER FOR HISILICON
12490 M:      Zhou Wang <wangzhou1@hisilicon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12494 F:      drivers/pci/controller/dwc/pcie-hisi.c
12495
12496 PCIE DRIVER FOR HISILICON KIRIN
12497 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12498 M:      Binghui Wang <wangbinghui@hisilicon.com>
12499 L:      linux-pci@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12502 F:      drivers/pci/controller/dwc/pcie-kirin.c
12503
12504 PCIE DRIVER FOR HISILICON STB
12505 M:      Shawn Guo <shawn.guo@linaro.org>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12509 F:      drivers/pci/controller/dwc/pcie-histb.c
12510
12511 PCIE DRIVER FOR MEDIATEK
12512 M:      Ryder Lee <ryder.lee@mediatek.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-mediatek@lists.infradead.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/pci/mediatek*
12517 F:      drivers/pci/controller/*mediatek*
12518
12519 PCIE DRIVER FOR QUALCOMM MSM
12520 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-arm-msm@vger.kernel.org
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/*qcom*
12525
12526 PCIE DRIVER FOR ROCKCHIP
12527 M:      Shawn Lin <shawn.lin@rock-chips.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-rockchip@lists.infradead.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12532 F:      drivers/pci/controller/pcie-rockchip*
12533
12534 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12535 M:      Linus Walleij <linus.walleij@linaro.org>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12539 F:      drivers/pci/controller/pci-v3-semi.c
12540
12541 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12542 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12543 L:      linux-pci@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12546 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12547
12548 PCIE DRIVER FOR ST SPEAR13XX
12549 M:      Pratyush Anand <pratyush.anand@gmail.com>
12550 L:      linux-pci@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/pci/controller/dwc/*spear*
12553
12554 PCMCIA SUBSYSTEM
12555 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12557 S:      Odd Fixes
12558 F:      Documentation/pcmcia/
12559 F:      tools/pcmcia/
12560 F:      drivers/pcmcia/
12561 F:      include/pcmcia/
12562
12563 PCNET32 NETWORK DRIVER
12564 M:      Don Fry <pcnet32@frontier.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/net/ethernet/amd/pcnet32.c
12568
12569 PCRYPT PARALLEL CRYPTO ENGINE
12570 M:      Steffen Klassert <steffen.klassert@secunet.com>
12571 L:      linux-crypto@vger.kernel.org
12572 S:      Maintained
12573 F:      crypto/pcrypt.c
12574 F:      include/crypto/pcrypt.h
12575
12576 PEAQ WMI HOTKEYS DRIVER
12577 M:      Hans de Goede <hdegoede@redhat.com>
12578 L:      platform-driver-x86@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/platform/x86/peaq-wmi.c
12581
12582 PER-CPU MEMORY ALLOCATOR
12583 M:      Dennis Zhou <dennis@kernel.org>
12584 M:      Tejun Heo <tj@kernel.org>
12585 M:      Christoph Lameter <cl@linux.com>
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12587 S:      Maintained
12588 F:      include/linux/percpu*.h
12589 F:      mm/percpu*.c
12590 F:      arch/*/include/asm/percpu.h
12591
12592 PER-TASK DELAY ACCOUNTING
12593 M:      Balbir Singh <bsingharora@gmail.com>
12594 S:      Maintained
12595 F:      include/linux/delayacct.h
12596 F:      kernel/delayacct.c
12597
12598 PERFORMANCE EVENTS SUBSYSTEM
12599 M:      Peter Zijlstra <peterz@infradead.org>
12600 M:      Ingo Molnar <mingo@redhat.com>
12601 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12602 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12603 R:      Jiri Olsa <jolsa@redhat.com>
12604 R:      Namhyung Kim <namhyung@kernel.org>
12605 L:      linux-kernel@vger.kernel.org
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12607 S:      Supported
12608 F:      kernel/events/*
12609 F:      include/linux/perf_event.h
12610 F:      include/uapi/linux/perf_event.h
12611 F:      arch/*/kernel/perf_event*.c
12612 F:      arch/*/kernel/*/perf_event*.c
12613 F:      arch/*/kernel/*/*/perf_event*.c
12614 F:      arch/*/include/asm/perf_event.h
12615 F:      arch/*/kernel/perf_callchain.c
12616 F:      arch/*/events/*
12617 F:      arch/*/events/*/*
12618 F:      tools/perf/
12619
12620 PERSONALITY HANDLING
12621 M:      Christoph Hellwig <hch@infradead.org>
12622 L:      linux-abi-devel@lists.sourceforge.net
12623 S:      Maintained
12624 F:      include/linux/personality.h
12625 F:      include/uapi/linux/personality.h
12626
12627 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12628 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12629 L:      linux-input@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/input/devices/pxrc.rst
12632 F:      drivers/input/joystick/pxrc.c
12633
12634 PHONET PROTOCOL
12635 M:      Remi Denis-Courmont <courmisch@gmail.com>
12636 S:      Supported
12637 F:      Documentation/networking/phonet.txt
12638 F:      include/linux/phonet.h
12639 F:      include/net/phonet/
12640 F:      include/uapi/linux/phonet.h
12641 F:      net/phonet/
12642
12643 PHRAM MTD DRIVER
12644 M:      Joern Engel <joern@lazybastard.org>
12645 L:      linux-mtd@lists.infradead.org
12646 S:      Maintained
12647 F:      drivers/mtd/devices/phram.c
12648
12649 PICOLCD HID DRIVER
12650 M:      Bruno Prémont <bonbons@linux-vserver.org>
12651 L:      linux-input@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/hid/hid-picolcd*
12654
12655 PICOXCELL SUPPORT
12656 M:      Jamie Iles <jamie@jamieiles.com>
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12659 S:      Supported
12660 F:      arch/arm/boot/dts/picoxcell*
12661 F:      arch/arm/mach-picoxcell/
12662 F:      drivers/crypto/picoxcell*
12663
12664 PIDFD API
12665 M:      Christian Brauner <christian@brauner.io>
12666 L:      linux-kernel@vger.kernel.org
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12669 F:      samples/pidfd/
12670 F:      tools/testing/selftests/pidfd/
12671 K:      (?i)pidfd
12672 K:      (?i)clone3
12673 K:      \b(clone_args|kernel_clone_args)\b
12674
12675 PIN CONTROL SUBSYSTEM
12676 M:      Linus Walleij <linus.walleij@linaro.org>
12677 L:      linux-gpio@vger.kernel.org
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pinctrl/
12681 F:      Documentation/driver-api/pinctl.rst
12682 F:      drivers/pinctrl/
12683 F:      include/linux/pinctrl/
12684
12685 PIN CONTROLLER - MICROCHIP AT91
12686 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 L:      linux-gpio@vger.kernel.org
12689 S:      Supported
12690 F:      drivers/pinctrl/pinctrl-at91*
12691
12692 PIN CONTROLLER - FREESCALE
12693 M:      Dong Aisheng <aisheng.dong@nxp.com>
12694 M:      Fabio Estevam <festevam@gmail.com>
12695 M:      Shawn Guo <shawnguo@kernel.org>
12696 M:      Stefan Agner <stefan@agner.ch>
12697 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12698 L:      linux-gpio@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/pinctrl/freescale/
12701 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12702
12703 PIN CONTROLLER - INTEL
12704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12705 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12707 S:      Maintained
12708 F:      drivers/pinctrl/intel/
12709
12710 PIN CONTROLLER - MEDIATEK
12711 M:      Sean Wang <sean.wang@kernel.org>
12712 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12715 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12716 F:      drivers/pinctrl/mediatek/
12717
12718 PIN CONTROLLER - QUALCOMM
12719 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12720 S:      Maintained
12721 L:      linux-arm-msm@vger.kernel.org
12722 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12723 F:      drivers/pinctrl/qcom/
12724
12725 PIN CONTROLLER - RENESAS
12726 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12727 L:      linux-renesas-soc@vger.kernel.org
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12729 S:      Maintained
12730 F:      drivers/pinctrl/pinctrl-rz*
12731 F:      drivers/pinctrl/sh-pfc/
12732
12733 PIN CONTROLLER - SAMSUNG
12734 M:      Tomasz Figa <tomasz.figa@gmail.com>
12735 M:      Krzysztof Kozlowski <krzk@kernel.org>
12736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12738 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12739 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12741 S:      Maintained
12742 F:      drivers/pinctrl/samsung/
12743 F:      include/dt-bindings/pinctrl/samsung.h
12744 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12745
12746 PIN CONTROLLER - SINGLE
12747 M:      Tony Lindgren <tony@atomide.com>
12748 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 L:      linux-omap@vger.kernel.org
12751 S:      Maintained
12752 F:      drivers/pinctrl/pinctrl-single.c
12753
12754 PIN CONTROLLER - ST SPEAR
12755 M:      Viresh Kumar <vireshk@kernel.org>
12756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12757 W:      http://www.st.com/spear
12758 S:      Maintained
12759 F:      drivers/pinctrl/spear/
12760
12761 PISTACHIO SOC SUPPORT
12762 M:      James Hartley <james.hartley@sondrel.com>
12763 L:      linux-mips@vger.kernel.org
12764 S:      Odd Fixes
12765 F:      arch/mips/pistachio/
12766 F:      arch/mips/include/asm/mach-pistachio/
12767 F:      arch/mips/boot/dts/img/pistachio*
12768 F:      arch/mips/configs/pistachio*_defconfig
12769
12770 PKTCDVD DRIVER
12771 S:      Orphan
12772 M:      linux-block@vger.kernel.org
12773 F:      drivers/block/pktcdvd.c
12774 F:      include/linux/pktcdvd.h
12775 F:      include/uapi/linux/pktcdvd.h
12776
12777 PKUNITY SOC DRIVERS
12778 M:      Guan Xuetao <gxt@pku.edu.cn>
12779 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12780 S:      Maintained
12781 T:      git git://github.com/gxt/linux.git
12782 F:      drivers/input/serio/i8042-unicore32io.h
12783 F:      drivers/i2c/busses/i2c-puv3.c
12784 F:      drivers/video/fbdev/fb-puv3.c
12785 F:      drivers/rtc/rtc-puv3.c
12786
12787 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12788 M:      Tomasz Duszynski <tduszyns@gmail.com>
12789 S:      Maintained
12790 F:      drivers/iio/chemical/pms7003.c
12791 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12792
12793 PMBUS HARDWARE MONITORING DRIVERS
12794 M:      Guenter Roeck <linux@roeck-us.net>
12795 L:      linux-hwmon@vger.kernel.org
12796 W:      http://hwmon.wiki.kernel.org/
12797 W:      http://www.roeck-us.net/linux/drivers/
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12801 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12802 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12803 F:      Documentation/hwmon/adm1275.rst
12804 F:      Documentation/hwmon/ibm-cffps.rst
12805 F:      Documentation/hwmon/ir35221.rst
12806 F:      Documentation/hwmon/lm25066.rst
12807 F:      Documentation/hwmon/ltc2978.rst
12808 F:      Documentation/hwmon/ltc3815.rst
12809 F:      Documentation/hwmon/max16064.rst
12810 F:      Documentation/hwmon/max20751.rst
12811 F:      Documentation/hwmon/max31785.rst
12812 F:      Documentation/hwmon/max34440.rst
12813 F:      Documentation/hwmon/max8688.rst
12814 F:      Documentation/hwmon/pmbus.rst
12815 F:      Documentation/hwmon/pmbus-core.rst
12816 F:      Documentation/hwmon/tps40422.rst
12817 F:      Documentation/hwmon/ucd9000.rst
12818 F:      Documentation/hwmon/ucd9200.rst
12819 F:      Documentation/hwmon/zl6100.rst
12820 F:      drivers/hwmon/pmbus/
12821 F:      include/linux/pmbus.h
12822
12823 PMC SIERRA MaxRAID DRIVER
12824 L:      linux-scsi@vger.kernel.org
12825 W:      http://www.pmc-sierra.com/
12826 S:      Orphan
12827 F:      drivers/scsi/pmcraid.*
12828
12829 PMC SIERRA PM8001 DRIVER
12830 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12831 L:      linux-scsi@vger.kernel.org
12832 S:      Supported
12833 F:      drivers/scsi/pm8001/
12834
12835 PNP SUPPORT
12836 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12837 S:      Maintained
12838 F:      drivers/pnp/
12839
12840 PNI RM3100 IIO DRIVER
12841 M:      Song Qiang <songqiang1304521@gmail.com>
12842 L:      linux-iio@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/iio/magnetometer/rm3100*
12845 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12846
12847 POSIX CLOCKS and TIMERS
12848 M:      Thomas Gleixner <tglx@linutronix.de>
12849 L:      linux-kernel@vger.kernel.org
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12851 S:      Maintained
12852 F:      fs/timerfd.c
12853 F:      include/linux/timer*
12854 F:      kernel/time/*timer*
12855
12856 POWER MANAGEMENT CORE
12857 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12858 L:      linux-pm@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12860 B:      https://bugzilla.kernel.org
12861 S:      Supported
12862 F:      drivers/base/power/
12863 F:      include/linux/pm.h
12864 F:      include/linux/pm_*
12865 F:      include/linux/powercap.h
12866 F:      include/linux/intel_rapl.h
12867 F:      drivers/powercap/
12868 F:      kernel/configs/nopm.config
12869
12870 POWER STATE COORDINATION INTERFACE (PSCI)
12871 M:      Mark Rutland <mark.rutland@arm.com>
12872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12873 L:      linux-arm-kernel@lists.infradead.org
12874 S:      Maintained
12875 F:      drivers/firmware/psci/
12876 F:      include/linux/psci.h
12877 F:      include/uapi/linux/psci.h
12878
12879 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12880 M:      Sebastian Reichel <sre@kernel.org>
12881 L:      linux-pm@vger.kernel.org
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12883 S:      Maintained
12884 F:      Documentation/ABI/testing/sysfs-class-power
12885 F:      Documentation/devicetree/bindings/power/supply/
12886 F:      include/linux/power_supply.h
12887 F:      drivers/power/supply/
12888
12889 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12890 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12891 L:      linuxppc-dev@lists.ozlabs.org
12892 S:      Maintained
12893 F:      drivers/char/powernv-op-panel.c
12894
12895 PPP OVER ATM (RFC 2364)
12896 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12897 S:      Maintained
12898 F:      net/atm/pppoatm.c
12899 F:      include/uapi/linux/atmppp.h
12900
12901 PPP OVER ETHERNET
12902 M:      Michal Ostrowski <mostrows@earthlink.net>
12903 S:      Maintained
12904 F:      drivers/net/ppp/pppoe.c
12905 F:      drivers/net/ppp/pppox.c
12906
12907 PPP OVER L2TP
12908 M:      James Chapman <jchapman@katalix.com>
12909 S:      Maintained
12910 F:      net/l2tp/l2tp_ppp.c
12911 F:      include/linux/if_pppol2tp.h
12912 F:      include/uapi/linux/if_pppol2tp.h
12913
12914 PPP PROTOCOL DRIVERS AND COMPRESSORS
12915 M:      Paul Mackerras <paulus@samba.org>
12916 L:      linux-ppp@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/net/ppp/ppp_*
12919
12920 PPS SUPPORT
12921 M:      Rodolfo Giometti <giometti@enneenne.com>
12922 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12923 L:      linuxpps@ml.enneenne.com (subscribers-only)
12924 S:      Maintained
12925 F:      Documentation/driver-api/pps.rst
12926 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12927 F:      Documentation/ABI/testing/sysfs-pps
12928 F:      drivers/pps/
12929 F:      include/linux/pps*.h
12930 F:      include/uapi/linux/pps.h
12931
12932 PPTP DRIVER
12933 M:      Dmitry Kozlov <xeb@mail.ru>
12934 L:      netdev@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/net/ppp/pptp.c
12937 W:      http://sourceforge.net/projects/accel-pptp
12938
12939 PRINTK
12940 M:      Petr Mladek <pmladek@suse.com>
12941 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12942 R:      Steven Rostedt <rostedt@goodmis.org>
12943 S:      Maintained
12944 F:      kernel/printk/
12945 F:      include/linux/printk.h
12946
12947 PRISM54 WIRELESS DRIVER
12948 M:      Luis Chamberlain <mcgrof@kernel.org>
12949 L:      linux-wireless@vger.kernel.org
12950 W:      http://wireless.kernel.org/en/users/Drivers/p54
12951 S:      Obsolete
12952 F:      drivers/net/wireless/intersil/prism54/
12953
12954 PROC FILESYSTEM
12955 R:      Alexey Dobriyan <adobriyan@gmail.com>
12956 L:      linux-kernel@vger.kernel.org
12957 L:      linux-fsdevel@vger.kernel.org
12958 S:      Maintained
12959 F:      fs/proc/
12960 F:      include/linux/proc_fs.h
12961 F:      tools/testing/selftests/proc/
12962 F:      Documentation/filesystems/proc.txt
12963
12964 PROC SYSCTL
12965 M:      Luis Chamberlain <mcgrof@kernel.org>
12966 M:      Kees Cook <keescook@chromium.org>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/proc_sysctl.c
12971 F:      include/linux/sysctl.h
12972 F:      kernel/sysctl.c
12973 F:      tools/testing/selftests/sysctl/
12974
12975 PS3 NETWORK SUPPORT
12976 M:      Geoff Levand <geoff@infradead.org>
12977 L:      netdev@vger.kernel.org
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12981
12982 PS3 PLATFORM SUPPORT
12983 M:      Geoff Levand <geoff@infradead.org>
12984 L:      linuxppc-dev@lists.ozlabs.org
12985 S:      Maintained
12986 F:      arch/powerpc/boot/ps3*
12987 F:      arch/powerpc/include/asm/lv1call.h
12988 F:      arch/powerpc/include/asm/ps3*.h
12989 F:      arch/powerpc/platforms/ps3/
12990 F:      drivers/*/ps3*
12991 F:      drivers/ps3/
12992 F:      drivers/rtc/rtc-ps3.c
12993 F:      drivers/usb/host/*ps3.c
12994 F:      sound/ppc/snd_ps3*
12995
12996 PS3VRAM DRIVER
12997 M:      Jim Paris <jim@jtan.com>
12998 M:      Geoff Levand <geoff@infradead.org>
12999 L:      linuxppc-dev@lists.ozlabs.org
13000 S:      Maintained
13001 F:      drivers/block/ps3vram.c
13002
13003 PSAMPLE PACKET SAMPLING SUPPORT:
13004 M:      Yotam Gigi <yotam.gi@gmail.com>
13005 S:      Maintained
13006 F:      net/psample
13007 F:      include/net/psample.h
13008 F:      include/uapi/linux/psample.h
13009
13010 PSTORE FILESYSTEM
13011 M:      Kees Cook <keescook@chromium.org>
13012 M:      Anton Vorontsov <anton@enomsg.org>
13013 M:      Colin Cross <ccross@android.com>
13014 M:      Tony Luck <tony.luck@intel.com>
13015 S:      Maintained
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13017 F:      fs/pstore/
13018 F:      include/linux/pstore*
13019 F:      drivers/firmware/efi/efi-pstore.c
13020 F:      drivers/acpi/apei/erst.c
13021 F:      Documentation/admin-guide/ramoops.rst
13022 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13023 K:      \b(pstore|ramoops)
13024
13025 PTP HARDWARE CLOCK SUPPORT
13026 M:      Richard Cochran <richardcochran@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 W:      http://linuxptp.sourceforge.net/
13030 F:      Documentation/ABI/testing/sysfs-ptp
13031 F:      Documentation/driver-api/ptp.rst
13032 F:      drivers/net/phy/dp83640*
13033 F:      drivers/ptp/*
13034 F:      include/linux/ptp_cl*
13035
13036 PTRACE SUPPORT
13037 M:      Oleg Nesterov <oleg@redhat.com>
13038 S:      Maintained
13039 F:      include/asm-generic/syscall.h
13040 F:      include/linux/ptrace.h
13041 F:      include/linux/regset.h
13042 F:      include/linux/tracehook.h
13043 F:      include/uapi/linux/ptrace.h
13044 F:      include/uapi/linux/ptrace.h
13045 F:      kernel/ptrace.c
13046 F:      arch/*/ptrace*.c
13047 F:      arch/*/*/ptrace*.c
13048 F:      arch/*/include/asm/ptrace*.h
13049
13050 PULSE8-CEC DRIVER
13051 M:      Hans Verkuil <hverkuil@xs4all.nl>
13052 L:      linux-media@vger.kernel.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 S:      Maintained
13055 F:      drivers/media/usb/pulse8-cec/*
13056 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13057
13058 PVRUSB2 VIDEO4LINUX DRIVER
13059 M:      Mike Isely <isely@pobox.com>
13060 L:      pvrusb2@isely.net       (subscribers-only)
13061 L:      linux-media@vger.kernel.org
13062 W:      http://www.isely.net/pvrusb2/
13063 T:      git git://linuxtv.org/media_tree.git
13064 S:      Maintained
13065 F:      Documentation/media/v4l-drivers/pvrusb2*
13066 F:      drivers/media/usb/pvrusb2/
13067
13068 PWC WEBCAM DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 T:      git git://linuxtv.org/media_tree.git
13072 S:      Odd Fixes
13073 F:      drivers/media/usb/pwc/*
13074 F:      include/trace/events/pwc.h
13075
13076 PWM FAN DRIVER
13077 M:      Kamil Debski <kamil@wypas.org>
13078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13079 L:      linux-hwmon@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13082 F:      Documentation/hwmon/pwm-fan.rst
13083 F:      drivers/hwmon/pwm-fan.c
13084
13085 PWM IR Transmitter
13086 M:      Sean Young <sean@mess.org>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/media/rc/pwm-ir-tx.c
13090
13091 PWM SUBSYSTEM
13092 M:      Thierry Reding <thierry.reding@gmail.com>
13093 L:      linux-pwm@vger.kernel.org
13094 S:      Maintained
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13096 F:      Documentation/driver-api/pwm.rst
13097 F:      Documentation/devicetree/bindings/pwm/
13098 F:      include/linux/pwm.h
13099 F:      drivers/pwm/
13100 F:      drivers/video/backlight/pwm_bl.c
13101 F:      include/linux/pwm_backlight.h
13102 F:      drivers/gpio/gpio-mvebu.c
13103 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13104
13105 PXA GPIO DRIVER
13106 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13107 L:      linux-gpio@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/gpio/gpio-pxa.c
13110
13111 PXA MMCI DRIVER
13112 S:      Orphan
13113
13114 PXA RTC DRIVER
13115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13116 L:      linux-rtc@vger.kernel.org
13117 S:      Maintained
13118
13119 PXA2xx/PXA3xx SUPPORT
13120 M:      Daniel Mack <daniel@zonque.org>
13121 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13124 T:      git git://github.com/hzhuang1/linux.git
13125 T:      git git://github.com/rjarzmik/linux.git
13126 S:      Maintained
13127 F:      arch/arm/boot/dts/pxa*
13128 F:      arch/arm/mach-pxa/
13129 F:      drivers/dma/pxa*
13130 F:      drivers/pcmcia/pxa2xx*
13131 F:      drivers/pinctrl/pxa/
13132 F:      drivers/spi/spi-pxa2xx*
13133 F:      drivers/usb/gadget/udc/pxa2*
13134 F:      include/sound/pxa2xx-lib.h
13135 F:      sound/arm/pxa*
13136 F:      sound/soc/pxa/
13137
13138 QAT DRIVER
13139 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13140 L:      qat-linux@intel.com
13141 S:      Supported
13142 F:      drivers/crypto/qat/
13143
13144 QCOM AUDIO (ASoC) DRIVERS
13145 M:      Patrick Lai <plai@codeaurora.org>
13146 M:      Banajit Goswami <bgoswami@codeaurora.org>
13147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      sound/soc/qcom/
13150
13151 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13152 M:      Gabriel Somlo <somlo@cmu.edu>
13153 M:      "Michael S. Tsirkin" <mst@redhat.com>
13154 L:      qemu-devel@nongnu.org
13155 S:      Maintained
13156 F:      drivers/firmware/qemu_fw_cfg.c
13157 F:      include/uapi/linux/qemu_fw_cfg.h
13158
13159 QIB DRIVER
13160 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13161 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13162 L:      linux-rdma@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/infiniband/hw/qib/
13165
13166 QLOGIC QL41xxx FCOE DRIVER
13167 M:      QLogic-Storage-Upstream@cavium.com
13168 L:      linux-scsi@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/scsi/qedf/
13171
13172 QLOGIC QL41xxx ISCSI DRIVER
13173 M:      QLogic-Storage-Upstream@cavium.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Supported
13176 F:      drivers/scsi/qedi/
13177
13178 QLOGIC QL4xxx ETHERNET DRIVER
13179 M:      Ariel Elior <aelior@marvell.com>
13180 M:      GR-everest-linux-l2@marvell.com
13181 L:      netdev@vger.kernel.org
13182 S:      Supported
13183 F:      drivers/net/ethernet/qlogic/qed/
13184 F:      include/linux/qed/
13185 F:      drivers/net/ethernet/qlogic/qede/
13186
13187 QLOGIC QL4xxx RDMA DRIVER
13188 M:      Michal Kalderon <mkalderon@marvell.com>
13189 M:      Ariel Elior <aelior@marvell.com>
13190 L:      linux-rdma@vger.kernel.org
13191 S:      Supported
13192 F:      drivers/infiniband/hw/qedr/
13193 F:      include/uapi/rdma/qedr-abi.h
13194
13195 QLOGIC QLA1280 SCSI DRIVER
13196 M:      Michael Reed <mdr@sgi.com>
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/scsi/qla1280.[ch]
13200
13201 QLOGIC QLA2XXX FC-SCSI DRIVER
13202 M:      qla2xxx-upstream@qlogic.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      Documentation/scsi/LICENSE.qla2xxx
13206 F:      drivers/scsi/qla2xxx/
13207
13208 QLOGIC QLA3XXX NETWORK DRIVER
13209 M:      GR-Linux-NIC-Dev@marvell.com
13210 L:      netdev@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13213 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13214
13215 QLOGIC QLA4XXX iSCSI DRIVER
13216 M:      QLogic-Storage-Upstream@qlogic.com
13217 L:      linux-scsi@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/scsi/LICENSE.qla4xxx
13220 F:      drivers/scsi/qla4xxx/
13221
13222 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13223 M:      Shahed Shaikh <shshaikh@marvell.com>
13224 M:      Manish Chopra <manishc@marvell.com>
13225 M:      GR-Linux-NIC-Dev@marvell.com
13226 L:      netdev@vger.kernel.org
13227 S:      Supported
13228 F:      drivers/net/ethernet/qlogic/qlcnic/
13229
13230 QLOGIC QLGE 10Gb ETHERNET DRIVER
13231 M:      Manish Chopra <manishc@marvell.com>
13232 M:      GR-Linux-NIC-Dev@marvell.com
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 F:      drivers/net/ethernet/qlogic/qlge/
13236
13237 QM1D1B0004 MEDIA DRIVER
13238 M:      Akihiro Tsukada <tskd08@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 F:      drivers/media/tuners/qm1d1b0004*
13242
13243 QM1D1C0042 MEDIA DRIVER
13244 M:      Akihiro Tsukada <tskd08@gmail.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Odd Fixes
13247 F:      drivers/media/tuners/qm1d1c0042*
13248
13249 QNX4 FILESYSTEM
13250 M:      Anders Larsen <al@alarsen.net>
13251 W:      http://www.alarsen.net/linux/qnx4fs/
13252 S:      Maintained
13253 F:      fs/qnx4/
13254 F:      include/uapi/linux/qnx4_fs.h
13255 F:      include/uapi/linux/qnxtypes.h
13256
13257 QORIQ DPAA2 FSL-MC BUS DRIVER
13258 M:      Stuart Yoder <stuyoder@gmail.com>
13259 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13260 L:      linux-kernel@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/bus/fsl-mc/
13263 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13264 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13265
13266 QT1010 MEDIA DRIVER
13267 M:      Antti Palosaari <crope@iki.fi>
13268 L:      linux-media@vger.kernel.org
13269 W:      https://linuxtv.org
13270 W:      http://palosaari.fi/linux/
13271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13272 T:      git git://linuxtv.org/anttip/media_tree.git
13273 S:      Maintained
13274 F:      drivers/media/tuners/qt1010*
13275
13276 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13277 M:      Kalle Valo <kvalo@codeaurora.org>
13278 L:      ath10k@lists.infradead.org
13279 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13281 S:      Supported
13282 F:      drivers/net/wireless/ath/ath10k/
13283
13284 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13285 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13286 L:      linux-wireless@vger.kernel.org
13287 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13288 S:      Supported
13289 F:      drivers/net/wireless/ath/ath9k/
13290
13291 QUALCOMM CAMERA SUBSYSTEM DRIVER
13292 M:      Todor Tomov <todor.too@gmail.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13296 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13297 F:      drivers/media/platform/qcom/camss/
13298
13299 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13300 M:      Ilia Lin <ilia.lin@kernel.org>
13301 L:      linux-pm@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13304 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13305
13306 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13307 M:      Timur Tabi <timur@kernel.org>
13308 L:      netdev@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/net/ethernet/qualcomm/emac/
13311
13312 QUALCOMM ETHQOS ETHERNET DRIVER
13313 M:      Vinod Koul <vkoul@kernel.org>
13314 M:      Niklas Cassel <niklas.cassel@linaro.org>
13315 L:      netdev@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13318 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13319
13320 QUALCOMM GENERIC INTERFACE I2C DRIVER
13321 M:      Alok Chauhan <alokc@codeaurora.org>
13322 L:      linux-i2c@vger.kernel.org
13323 L:      linux-arm-msm@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/i2c/busses/i2c-qcom-geni.c
13326
13327 QUALCOMM HEXAGON ARCHITECTURE
13328 M:      Richard Kuo <rkuo@codeaurora.org>
13329 L:      linux-hexagon@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13331 S:      Supported
13332 F:      arch/hexagon/
13333
13334 QUALCOMM HIDMA DRIVER
13335 M:      Sinan Kaya <okaya@kernel.org>
13336 L:      linux-arm-kernel@lists.infradead.org
13337 L:      linux-arm-msm@vger.kernel.org
13338 L:      dmaengine@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/dma/qcom/hidma*
13341
13342 QUALCOMM IOMMU
13343 M:      Rob Clark <robdclark@gmail.com>
13344 L:      iommu@lists.linux-foundation.org
13345 L:      linux-arm-msm@vger.kernel.org
13346 S:      Maintained
13347 F:      drivers/iommu/qcom_iommu.c
13348
13349 QUALCOMM TSENS THERMAL DRIVER
13350 M:      Amit Kucheria <amit.kucheria@linaro.org>
13351 L:      linux-pm@vger.kernel.org
13352 L:      linux-arm-msm@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/thermal/qcom/
13355
13356 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13357 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13358 L:      linux-media@vger.kernel.org
13359 L:      linux-arm-msm@vger.kernel.org
13360 T:      git git://linuxtv.org/media_tree.git
13361 S:      Maintained
13362 F:      drivers/media/platform/qcom/venus/
13363
13364 QUALCOMM WCN36XX WIRELESS DRIVER
13365 M:      Kalle Valo <kvalo@codeaurora.org>
13366 L:      wcn36xx@lists.infradead.org
13367 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13368 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13369 S:      Supported
13370 F:      drivers/net/wireless/ath/wcn36xx/
13371
13372 QUANTENNA QTNFMAC WIRELESS DRIVER
13373 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13374 M:      Avinash Patil <avinashp@quantenna.com>
13375 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/net/wireless/quantenna
13379
13380 RADEON and AMDGPU DRM DRIVERS
13381 M:      Alex Deucher <alexander.deucher@amd.com>
13382 M:      Christian König <christian.koenig@amd.com>
13383 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13384 L:      amd-gfx@lists.freedesktop.org
13385 T:      git git://people.freedesktop.org/~agd5f/linux
13386 S:      Supported
13387 F:      drivers/gpu/drm/radeon/
13388 F:      include/uapi/drm/radeon_drm.h
13389 F:      drivers/gpu/drm/amd/
13390 F:      include/uapi/drm/amdgpu_drm.h
13391
13392 RADEON FRAMEBUFFER DISPLAY DRIVER
13393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13394 L:      linux-fbdev@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/video/fbdev/aty/radeon*
13397 F:      include/uapi/linux/radeonfb.h
13398
13399 RADIOSHARK RADIO DRIVER
13400 M:      Hans Verkuil <hverkuil@xs4all.nl>
13401 L:      linux-media@vger.kernel.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 S:      Maintained
13404 F:      drivers/media/radio/radio-shark.c
13405
13406 RADIOSHARK2 RADIO DRIVER
13407 M:      Hans Verkuil <hverkuil@xs4all.nl>
13408 L:      linux-media@vger.kernel.org
13409 T:      git git://linuxtv.org/media_tree.git
13410 S:      Maintained
13411 F:      drivers/media/radio/radio-shark2.c
13412 F:      drivers/media/radio/radio-tea5777.c
13413
13414 RADOS BLOCK DEVICE (RBD)
13415 M:      Ilya Dryomov <idryomov@gmail.com>
13416 M:      Sage Weil <sage@redhat.com>
13417 M:      Alex Elder <elder@kernel.org>
13418 L:      ceph-devel@vger.kernel.org
13419 W:      http://ceph.com/
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13421 T:      git git://github.com/ceph/ceph-client.git
13422 S:      Supported
13423 F:      Documentation/ABI/testing/sysfs-bus-rbd
13424 F:      drivers/block/rbd.c
13425 F:      drivers/block/rbd_types.h
13426
13427 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13428 M:      Paul Mackerras <paulus@samba.org>
13429 L:      linux-fbdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/video/fbdev/aty/aty128fb.c
13432
13433 RAINSHADOW-CEC DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Maintained
13438 F:      drivers/media/usb/rainshadow-cec/*
13439
13440 RALINK MIPS ARCHITECTURE
13441 M:      John Crispin <john@phrozen.org>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Maintained
13444 F:      arch/mips/ralink
13445
13446 RALINK RT2X00 WIRELESS LAN DRIVER
13447 P:      rt2x00 project
13448 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13449 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13450 L:      linux-wireless@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/wireless/ralink/rt2x00/
13453
13454 RAMDISK RAM BLOCK DEVICE DRIVER
13455 M:      Jens Axboe <axboe@kernel.dk>
13456 S:      Maintained
13457 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13458 F:      drivers/block/brd.c
13459
13460 RANCHU VIRTUAL BOARD FOR MIPS
13461 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13462 L:      linux-mips@vger.kernel.org
13463 S:      Supported
13464 F:      arch/mips/generic/board-ranchu.c
13465 F:      arch/mips/configs/generic/board-ranchu.config
13466
13467 RANDOM NUMBER DRIVER
13468 M:      "Theodore Ts'o" <tytso@mit.edu>
13469 S:      Maintained
13470 F:      drivers/char/random.c
13471
13472 RAPIDIO SUBSYSTEM
13473 M:      Matt Porter <mporter@kernel.crashing.org>
13474 M:      Alexandre Bounine <alex.bou9@gmail.com>
13475 S:      Maintained
13476 F:      drivers/rapidio/
13477
13478 RAS INFRASTRUCTURE
13479 M:      Tony Luck <tony.luck@intel.com>
13480 M:      Borislav Petkov <bp@alien8.de>
13481 L:      linux-edac@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/ras/
13484 F:      include/linux/ras.h
13485 F:      include/ras/ras_event.h
13486 F:      Documentation/admin-guide/ras.rst
13487
13488 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13489 L:      linux-wireless@vger.kernel.org
13490 S:      Orphan
13491 F:      drivers/net/wireless/ray*
13492
13493 RCUTORTURE TEST FRAMEWORK
13494 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13495 M:      Josh Triplett <josh@joshtriplett.org>
13496 R:      Steven Rostedt <rostedt@goodmis.org>
13497 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13498 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13499 L:      rcu@vger.kernel.org
13500 S:      Supported
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13502 F:      tools/testing/selftests/rcutorture
13503
13504 RDC R-321X SoC
13505 M:      Florian Fainelli <florian@openwrt.org>
13506 S:      Maintained
13507
13508 RDC R6040 FAST ETHERNET DRIVER
13509 M:      Florian Fainelli <f.fainelli@gmail.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/rdc/r6040.c
13513
13514 RDMAVT - RDMA verbs software
13515 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13516 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13517 L:      linux-rdma@vger.kernel.org
13518 S:      Supported
13519 F:      drivers/infiniband/sw/rdmavt
13520
13521 RDS - RELIABLE DATAGRAM SOCKETS
13522 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13523 L:      netdev@vger.kernel.org
13524 L:      linux-rdma@vger.kernel.org
13525 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13526 W:      https://oss.oracle.com/projects/rds/
13527 S:      Supported
13528 F:      net/rds/
13529 F:      Documentation/networking/rds.txt
13530
13531 RDT - RESOURCE ALLOCATION
13532 M:      Fenghua Yu <fenghua.yu@intel.com>
13533 M:      Reinette Chatre <reinette.chatre@intel.com>
13534 L:      linux-kernel@vger.kernel.org
13535 S:      Supported
13536 F:      arch/x86/kernel/cpu/resctrl/
13537 F:      arch/x86/include/asm/resctrl_sched.h
13538 F:      Documentation/x86/resctrl*
13539
13540 READ-COPY UPDATE (RCU)
13541 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13542 M:      Josh Triplett <josh@joshtriplett.org>
13543 R:      Steven Rostedt <rostedt@goodmis.org>
13544 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13545 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13546 R:      Joel Fernandes <joel@joelfernandes.org>
13547 L:      rcu@vger.kernel.org
13548 W:      http://www.rdrop.com/users/paulmck/RCU/
13549 S:      Supported
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13551 F:      Documentation/RCU/
13552 X:      Documentation/RCU/torture.txt
13553 F:      include/linux/rcu*
13554 X:      include/linux/srcu*.h
13555 F:      kernel/rcu/
13556 X:      kernel/rcu/srcu*.c
13557
13558 REAL TIME CLOCK (RTC) SUBSYSTEM
13559 M:      Alessandro Zummo <a.zummo@towertech.it>
13560 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13561 L:      linux-rtc@vger.kernel.org
13562 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13564 S:      Maintained
13565 F:      Documentation/devicetree/bindings/rtc/
13566 F:      Documentation/admin-guide/rtc.rst
13567 F:      drivers/rtc/
13568 F:      include/linux/rtc.h
13569 F:      include/uapi/linux/rtc.h
13570 F:      include/linux/rtc/
13571 F:      include/linux/platform_data/rtc-*
13572 F:      tools/testing/selftests/rtc/
13573
13574 REALTEK AUDIO CODECS
13575 M:      Bard Liao <bardliao@realtek.com>
13576 M:      Oder Chiou <oder_chiou@realtek.com>
13577 S:      Maintained
13578 F:      sound/soc/codecs/rt*
13579 F:      include/sound/rt*.h
13580
13581 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13582 M:      Linus Walleij <linus.walleij@linaro.org>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13585 F:      drivers/net/dsa/realtek-smi*
13586 F:      drivers/net/dsa/rtl83*
13587
13588 REDPINE WIRELESS DRIVER
13589 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13590 M:      Siva Rebbagondla <siva8118@gmail.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/wireless/rsi/
13594
13595 REGISTER MAP ABSTRACTION
13596 M:      Mark Brown <broonie@kernel.org>
13597 L:      linux-kernel@vger.kernel.org
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/regmap/
13601 F:      drivers/base/regmap/
13602 F:      include/linux/regmap.h
13603
13604 REISERFS FILE SYSTEM
13605 L:      reiserfs-devel@vger.kernel.org
13606 S:      Supported
13607 F:      fs/reiserfs/
13608
13609 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13610 M:      Ohad Ben-Cohen <ohad@wizery.com>
13611 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13612 L:      linux-remoteproc@vger.kernel.org
13613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13614 S:      Maintained
13615 F:      Documentation/devicetree/bindings/remoteproc/
13616 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13617 F:      Documentation/remoteproc.txt
13618 F:      drivers/remoteproc/
13619 F:      include/linux/remoteproc.h
13620 F:      include/linux/remoteproc/
13621
13622 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13623 M:      Ohad Ben-Cohen <ohad@wizery.com>
13624 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13625 L:      linux-remoteproc@vger.kernel.org
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13627 S:      Maintained
13628 F:      drivers/rpmsg/
13629 F:      Documentation/rpmsg.txt
13630 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13631 F:      include/linux/rpmsg.h
13632 F:      include/linux/rpmsg/
13633 F:      include/uapi/linux/rpmsg.h
13634 F:      samples/rpmsg/
13635
13636 RENESAS CLOCK DRIVERS
13637 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13638 L:      linux-renesas-soc@vger.kernel.org
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13640 S:      Supported
13641 F:      drivers/clk/renesas/
13642
13643 RENESAS EMEV2 I2C DRIVER
13644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13645 S:      Supported
13646 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13647 F:      drivers/i2c/busses/i2c-emev2.c
13648
13649 RENESAS ETHERNET DRIVERS
13650 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13651 L:      netdev@vger.kernel.org
13652 L:      linux-renesas-soc@vger.kernel.org
13653 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13654 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13655 F:      drivers/net/ethernet/renesas/
13656 F:      include/linux/sh_eth.h
13657
13658 RENESAS R-CAR GYROADC DRIVER
13659 M:      Marek Vasut <marek.vasut@gmail.com>
13660 L:      linux-iio@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13663 F:      drivers/iio/adc/rcar-gyroadc.c
13664
13665 RENESAS R-CAR I2C DRIVERS
13666 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13667 S:      Supported
13668 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13669 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13670 F:      drivers/i2c/busses/i2c-rcar.c
13671 F:      drivers/i2c/busses/i2c-sh_mobile.c
13672
13673 RENESAS RIIC DRIVER
13674 M:      Chris Brandt <chris.brandt@renesas.com>
13675 S:      Supported
13676 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13677 F:      drivers/i2c/busses/i2c-riic.c
13678
13679 RENESAS USB PHY DRIVER
13680 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13681 L:      linux-renesas-soc@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13684
13685 RESET CONTROLLER FRAMEWORK
13686 M:      Philipp Zabel <p.zabel@pengutronix.de>
13687 T:      git git://git.pengutronix.de/git/pza/linux
13688 S:      Maintained
13689 F:      drivers/reset/
13690 F:      Documentation/devicetree/bindings/reset/
13691 F:      include/dt-bindings/reset/
13692 F:      include/linux/reset.h
13693 F:      include/linux/reset/
13694 F:      include/linux/reset-controller.h
13695
13696 RESTARTABLE SEQUENCES SUPPORT
13697 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13698 M:      Peter Zijlstra <peterz@infradead.org>
13699 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13700 M:      Boqun Feng <boqun.feng@gmail.com>
13701 L:      linux-kernel@vger.kernel.org
13702 S:      Supported
13703 F:      kernel/rseq.c
13704 F:      include/uapi/linux/rseq.h
13705 F:      include/trace/events/rseq.h
13706 F:      tools/testing/selftests/rseq/
13707
13708 RFKILL
13709 M:      Johannes Berg <johannes@sipsolutions.net>
13710 L:      linux-wireless@vger.kernel.org
13711 W:      http://wireless.kernel.org/
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13714 S:      Maintained
13715 F:      Documentation/driver-api/rfkill.rst
13716 F:      Documentation/ABI/stable/sysfs-class-rfkill
13717 F:      net/rfkill/
13718 F:      include/linux/rfkill.h
13719 F:      include/uapi/linux/rfkill.h
13720
13721 RHASHTABLE
13722 M:      Thomas Graf <tgraf@suug.ch>
13723 M:      Herbert Xu <herbert@gondor.apana.org.au>
13724 L:      netdev@vger.kernel.org
13725 S:      Maintained
13726 F:      lib/rhashtable.c
13727 F:      lib/test_rhashtable.c
13728 F:      include/linux/rhashtable.h
13729 F:      include/linux/rhashtable-types.h
13730
13731 RICOH R5C592 MEMORYSTICK DRIVER
13732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13733 S:      Maintained
13734 F:      drivers/memstick/host/r592.*
13735
13736 RICOH SMARTMEDIA/XD DRIVER
13737 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13738 S:      Maintained
13739 F:      drivers/mtd/nand/raw/r852.c
13740 F:      drivers/mtd/nand/raw/r852.h
13741
13742 RISC-V ARCHITECTURE
13743 M:      Paul Walmsley <paul.walmsley@sifive.com>
13744 M:      Palmer Dabbelt <palmer@sifive.com>
13745 M:      Albert Ou <aou@eecs.berkeley.edu>
13746 L:      linux-riscv@lists.infradead.org
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13748 S:      Supported
13749 F:      arch/riscv/
13750 K:      riscv
13751 N:      riscv
13752
13753 ROCCAT DRIVERS
13754 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13755 W:      http://sourceforge.net/projects/roccat/
13756 S:      Maintained
13757 F:      drivers/hid/hid-roccat*
13758 F:      include/linux/hid-roccat*
13759 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13760
13761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13762 M:      Jacob chen <jacob2.chen@rock-chips.com>
13763 L:      linux-media@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/media/platform/rockchip/rga/
13766 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13767
13768 HANTRO VPU CODEC DRIVER
13769 M:      Ezequiel Garcia <ezequiel@collabora.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/staging/media/platform/hantro/
13773 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13774
13775 ROCKER DRIVER
13776 M:      Jiri Pirko <jiri@resnulli.us>
13777 L:      netdev@vger.kernel.org
13778 S:      Supported
13779 F:      drivers/net/ethernet/rocker/
13780
13781 ROCKETPORT DRIVER
13782 P:      Comtrol Corp.
13783 W:      http://www.comtrol.com
13784 S:      Maintained
13785 F:      Documentation/driver-api/serial/rocket.rst
13786 F:      drivers/tty/rocket*
13787
13788 ROCKETPORT EXPRESS/INFINITY DRIVER
13789 M:      Kevin Cernekee <cernekee@gmail.com>
13790 L:      linux-serial@vger.kernel.org
13791 S:      Odd Fixes
13792 F:      drivers/tty/serial/rp2.*
13793
13794 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13795 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-renesas-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/bd9571mwv.c
13800 F:      drivers/regulator/bd9571mwv-regulator.c
13801 F:      drivers/gpio/gpio-bd9571mwv.c
13802 F:      include/linux/mfd/bd9571mwv.h
13803 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13804
13805 ROSE NETWORK LAYER
13806 M:      Ralf Baechle <ralf@linux-mips.org>
13807 L:      linux-hams@vger.kernel.org
13808 W:      http://www.linux-ax25.org/
13809 S:      Maintained
13810 F:      include/net/rose.h
13811 F:      include/uapi/linux/rose.h
13812 F:      net/rose/
13813
13814 RTL2830 MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2830*
13823
13824 RTL2832 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2832*
13833
13834 RTL2832_SDR MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13843
13844 RTL8180 WIRELESS DRIVER
13845 L:      linux-wireless@vger.kernel.org
13846 W:      http://wireless.kernel.org/
13847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13848 S:      Orphan
13849 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13850
13851 RTL8187 WIRELESS DRIVER
13852 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13853 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13854 M:      Larry Finger <Larry.Finger@lwfinger.net>
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Maintained
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13860
13861 REALTEK WIRELESS DRIVER (rtlwifi family)
13862 M:      Ping-Ke Shih <pkshih@realtek.com>
13863 L:      linux-wireless@vger.kernel.org
13864 W:      http://wireless.kernel.org/
13865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtlwifi/
13868
13869 REALTEK WIRELESS DRIVER (rtw88)
13870 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/wireless/realtek/rtw88/
13874
13875 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13876 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13877 L:      linux-wireless@vger.kernel.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13879 S:      Maintained
13880 F:      drivers/net/wireless/realtek/rtl8xxxu/
13881
13882 RXRPC SOCKETS (AF_RXRPC)
13883 M:      David Howells <dhowells@redhat.com>
13884 L:      linux-afs@lists.infradead.org
13885 S:      Supported
13886 F:      net/rxrpc/
13887 F:      include/keys/rxrpc-type.h
13888 F:      include/net/af_rxrpc.h
13889 F:      include/trace/events/rxrpc.h
13890 F:      include/uapi/linux/rxrpc.h
13891 F:      Documentation/networking/rxrpc.txt
13892 W:      https://www.infradead.org/~dhowells/kafs/
13893
13894 S3 SAVAGE FRAMEBUFFER DRIVER
13895 M:      Antonino Daplas <adaplas@gmail.com>
13896 L:      linux-fbdev@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/video/fbdev/savage/
13899
13900 S390
13901 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13902 M:      Vasily Gorbik <gor@linux.ibm.com>
13903 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13907 S:      Supported
13908 F:      arch/s390/
13909 F:      drivers/s390/
13910 F:      Documentation/s390/
13911 F:      Documentation/driver-api/s390-drivers.rst
13912
13913 S390 COMMON I/O LAYER
13914 M:      Sebastian Ott <sebott@linux.ibm.com>
13915 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13916 L:      linux-s390@vger.kernel.org
13917 W:      http://www.ibm.com/developerworks/linux/linux390/
13918 S:      Supported
13919 F:      drivers/s390/cio/
13920
13921 S390 DASD DRIVER
13922 M:      Stefan Haberland <sth@linux.ibm.com>
13923 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13924 L:      linux-s390@vger.kernel.org
13925 W:      http://www.ibm.com/developerworks/linux/linux390/
13926 S:      Supported
13927 F:      drivers/s390/block/dasd*
13928 F:      block/partitions/ibm.c
13929
13930 S390 IOMMU (PCI)
13931 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13932 L:      linux-s390@vger.kernel.org
13933 W:      http://www.ibm.com/developerworks/linux/linux390/
13934 S:      Supported
13935 F:      drivers/iommu/s390-iommu.c
13936
13937 S390 IUCV NETWORK LAYER
13938 M:      Julian Wiedmann <jwi@linux.ibm.com>
13939 M:      Ursula Braun <ubraun@linux.ibm.com>
13940 L:      linux-s390@vger.kernel.org
13941 W:      http://www.ibm.com/developerworks/linux/linux390/
13942 S:      Supported
13943 F:      drivers/s390/net/*iucv*
13944 F:      include/net/iucv/
13945 F:      net/iucv/
13946
13947 S390 NETWORK DRIVERS
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/
13954
13955 S390 PCI SUBSYSTEM
13956 M:      Sebastian Ott <sebott@linux.ibm.com>
13957 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13958 L:      linux-s390@vger.kernel.org
13959 W:      http://www.ibm.com/developerworks/linux/linux390/
13960 S:      Supported
13961 F:      arch/s390/pci/
13962 F:      drivers/pci/hotplug/s390_pci_hpc.c
13963
13964 S390 VFIO-CCW DRIVER
13965 M:      Cornelia Huck <cohuck@redhat.com>
13966 M:      Eric Farman <farman@linux.ibm.com>
13967 R:      Halil Pasic <pasic@linux.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 L:      kvm@vger.kernel.org
13970 S:      Supported
13971 F:      drivers/s390/cio/vfio_ccw*
13972 F:      Documentation/s390/vfio-ccw.rst
13973 F:      include/uapi/linux/vfio_ccw.h
13974
13975 S390 ZCRYPT DRIVER
13976 M:      Harald Freudenberger <freude@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/crypto/
13981
13982 S390 VFIO AP DRIVER
13983 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13984 M:      Pierre Morel <pmorel@linux.ibm.com>
13985 M:      Halil Pasic <pasic@linux.ibm.com>
13986 L:      linux-s390@vger.kernel.org
13987 W:      http://www.ibm.com/developerworks/linux/linux390/
13988 S:      Supported
13989 F:      drivers/s390/crypto/vfio_ap_drv.c
13990 F:      drivers/s390/crypto/vfio_ap_private.h
13991 F:      drivers/s390/crypto/vfio_ap_ops.c
13992 F:      Documentation/s390/vfio-ap.rst
13993
13994 S390 ZFCP DRIVER
13995 M:      Steffen Maier <maier@linux.ibm.com>
13996 M:      Benjamin Block <bblock@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/scsi/zfcp_*
14001
14002 S3C24XX SD/MMC Driver
14003 M:      Ben Dooks <ben-linux@fluff.org>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Supported
14006 F:      drivers/mmc/host/s3cmci.*
14007
14008 SAA6588 RDS RECEIVER DRIVER
14009 M:      Hans Verkuil <hverkuil@xs4all.nl>
14010 L:      linux-media@vger.kernel.org
14011 T:      git git://linuxtv.org/media_tree.git
14012 W:      https://linuxtv.org
14013 S:      Odd Fixes
14014 F:      drivers/media/i2c/saa6588*
14015
14016 SAA7134 VIDEO4LINUX DRIVER
14017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14018 L:      linux-media@vger.kernel.org
14019 W:      https://linuxtv.org
14020 T:      git git://linuxtv.org/media_tree.git
14021 S:      Odd fixes
14022 F:      Documentation/media/v4l-drivers/saa7134*
14023 F:      drivers/media/pci/saa7134/
14024
14025 SAA7146 VIDEO4LINUX-2 DRIVER
14026 M:      Hans Verkuil <hverkuil@xs4all.nl>
14027 L:      linux-media@vger.kernel.org
14028 T:      git git://linuxtv.org/media_tree.git
14029 S:      Maintained
14030 F:      drivers/media/common/saa7146/
14031 F:      drivers/media/pci/saa7146/
14032 F:      include/media/drv-intf/saa7146*
14033
14034 SAFESETID SECURITY MODULE
14035 M:     Micah Morton <mortonm@chromium.org>
14036 S:     Supported
14037 F:     security/safesetid/
14038 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14039
14040 SAMSUNG AUDIO (ASoC) DRIVERS
14041 M:      Krzysztof Kozlowski <krzk@kernel.org>
14042 M:      Sangbeom Kim <sbkim73@samsung.com>
14043 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      sound/soc/samsung/
14047 F:      Documentation/devicetree/bindings/sound/samsung*
14048
14049 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14050 M:      Krzysztof Kozlowski <krzk@kernel.org>
14051 L:      linux-crypto@vger.kernel.org
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/crypto/exynos-rng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14056
14057 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14059 L:      linux-samsung-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/char/hw_random/exynos-trng.c
14062 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14063
14064 SAMSUNG FRAMEBUFFER DRIVER
14065 M:      Jingoo Han <jingoohan1@gmail.com>
14066 L:      linux-fbdev@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/video/fbdev/s3c-fb.c
14069
14070 SAMSUNG LAPTOP DRIVER
14071 M:      Corentin Chary <corentin.chary@gmail.com>
14072 L:      platform-driver-x86@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/platform/x86/samsung-laptop.c
14075
14076 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14077 M:      Sangbeom Kim <sbkim73@samsung.com>
14078 M:      Krzysztof Kozlowski <krzk@kernel.org>
14079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14080 L:      linux-kernel@vger.kernel.org
14081 L:      linux-samsung-soc@vger.kernel.org
14082 S:      Supported
14083 F:      drivers/mfd/sec*.c
14084 F:      drivers/regulator/s2m*.c
14085 F:      drivers/regulator/s5m*.c
14086 F:      drivers/clk/clk-s2mps11.c
14087 F:      drivers/rtc/rtc-s5m.c
14088 F:      include/linux/mfd/samsung/
14089 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14092 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14093
14094 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14095 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14096 L:      linux-media@vger.kernel.org
14097 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14098 S:      Maintained
14099 F:      drivers/media/platform/s3c-camif/
14100 F:      include/media/drv-intf/s3c_camif.h
14101
14102 SAMSUNG S3FWRN5 NFC DRIVER
14103 M:      Robert Baldyga <r.baldyga@samsung.com>
14104 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14105 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14106 S:      Supported
14107 F:      drivers/nfc/s3fwrn5
14108
14109 SAMSUNG S5C73M3 CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5c73m3/*
14115
14116 SAMSUNG S5K5BAF CAMERA DRIVER
14117 M:      Kyungmin Park <kyungmin.park@samsung.com>
14118 M:      Andrzej Hajda <a.hajda@samsung.com>
14119 L:      linux-media@vger.kernel.org
14120 S:      Supported
14121 F:      drivers/media/i2c/s5k5baf.c
14122
14123 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14124 M:      Krzysztof Kozlowski <krzk@kernel.org>
14125 M:      Vladimir Zapolskiy <vz@mleia.com>
14126 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14127 L:      linux-crypto@vger.kernel.org
14128 L:      linux-samsung-soc@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/crypto/s5p-sss.c
14131
14132 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14133 M:      Kyungmin Park <kyungmin.park@samsung.com>
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 L:      linux-media@vger.kernel.org
14136 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14137 S:      Supported
14138 F:      drivers/media/platform/exynos4-is/
14139
14140 SAMSUNG SOC CLOCK DRIVERS
14141 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14142 M:      Tomasz Figa <tomasz.figa@gmail.com>
14143 M:      Chanwoo Choi <cw00.choi@samsung.com>
14144 S:      Supported
14145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14147 F:      drivers/clk/samsung/
14148 F:      include/dt-bindings/clock/exynos*.h
14149 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14150
14151 SAMSUNG SPI DRIVERS
14152 M:      Kukjin Kim <kgene@kernel.org>
14153 M:      Krzysztof Kozlowski <krzk@kernel.org>
14154 M:      Andi Shyti <andi@etezian.org>
14155 L:      linux-spi@vger.kernel.org
14156 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14157 S:      Maintained
14158 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14159 F:      drivers/spi/spi-s3c*
14160 F:      include/linux/platform_data/spi-s3c64xx.h
14161
14162 SAMSUNG SXGBE DRIVERS
14163 M:      Byungho An <bh74.an@samsung.com>
14164 M:      Girish K S <ks.giri@samsung.com>
14165 M:      Vipul Pandya <vipul.pandya@samsung.com>
14166 S:      Supported
14167 L:      netdev@vger.kernel.org
14168 F:      drivers/net/ethernet/samsung/sxgbe/
14169
14170 SAMSUNG THERMAL DRIVER
14171 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14172 L:      linux-pm@vger.kernel.org
14173 L:      linux-samsung-soc@vger.kernel.org
14174 S:      Supported
14175 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14176 F:      drivers/thermal/samsung/
14177
14178 SAMSUNG USB2 PHY DRIVER
14179 M:      Kamil Debski <kamil@wypas.org>
14180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14181 L:      linux-kernel@vger.kernel.org
14182 S:      Supported
14183 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14184 F:      Documentation/driver-api/phy/samsung-usb2.rst
14185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14189 F:      drivers/phy/samsung/phy-samsung-usb2.c
14190 F:      drivers/phy/samsung/phy-samsung-usb2.h
14191
14192 SC1200 WDT DRIVER
14193 M:      Zwane Mwaikambo <zwanem@gmail.com>
14194 S:      Maintained
14195 F:      drivers/watchdog/sc1200wdt.c
14196
14197 SCHEDULER
14198 M:      Ingo Molnar <mingo@redhat.com>
14199 M:      Peter Zijlstra <peterz@infradead.org>
14200 L:      linux-kernel@vger.kernel.org
14201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14202 S:      Maintained
14203 F:      kernel/sched/
14204 F:      include/linux/sched.h
14205 F:      include/uapi/linux/sched.h
14206 F:      include/linux/wait.h
14207 F:      include/linux/preempt.h
14208
14209 SCR24X CHIP CARD INTERFACE DRIVER
14210 M:      Lubomir Rintel <lkundrak@v3.sk>
14211 S:      Supported
14212 F:      drivers/char/pcmcia/scr24x_cs.c
14213
14214 SCSI CDROM DRIVER
14215 M:      Jens Axboe <axboe@kernel.dk>
14216 L:      linux-scsi@vger.kernel.org
14217 W:      http://www.kernel.dk
14218 S:      Maintained
14219 F:      drivers/scsi/sr*
14220
14221 SCSI RDMA PROTOCOL (SRP) INITIATOR
14222 M:      Bart Van Assche <bvanassche@acm.org>
14223 L:      linux-rdma@vger.kernel.org
14224 S:      Supported
14225 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14226 F:      drivers/infiniband/ulp/srp/
14227 F:      include/scsi/srp.h
14228
14229 SCSI RDMA PROTOCOL (SRP) TARGET
14230 M:      Bart Van Assche <bvanassche@acm.org>
14231 L:      linux-rdma@vger.kernel.org
14232 L:      target-devel@vger.kernel.org
14233 S:      Supported
14234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14235 F:      drivers/infiniband/ulp/srpt/
14236
14237 SCSI SG DRIVER
14238 M:      Doug Gilbert <dgilbert@interlog.com>
14239 L:      linux-scsi@vger.kernel.org
14240 W:      http://sg.danny.cz/sg
14241 S:      Maintained
14242 F:      Documentation/scsi/scsi-generic.txt
14243 F:      drivers/scsi/sg.c
14244 F:      include/scsi/sg.h
14245
14246 SCSI SUBSYSTEM
14247 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14249 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14251 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14252 L:      linux-scsi@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/scsi/
14255 F:      drivers/scsi/
14256 F:      include/scsi/
14257
14258 SCSI TAPE DRIVER
14259 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14260 L:      linux-scsi@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/scsi/st.txt
14263 F:      drivers/scsi/st.*
14264 F:      drivers/scsi/st_*.h
14265
14266 SCSI TARGET SUBSYSTEM
14267 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14268 L:      linux-scsi@vger.kernel.org
14269 L:      target-devel@vger.kernel.org
14270 W:      http://www.linux-iscsi.org
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14272 Q:      https://patchwork.kernel.org/project/target-devel/list/
14273 S:      Supported
14274 F:      drivers/target/
14275 F:      include/target/
14276 F:      Documentation/target/
14277
14278 SCTP PROTOCOL
14279 M:      Vlad Yasevich <vyasevich@gmail.com>
14280 M:      Neil Horman <nhorman@tuxdriver.com>
14281 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14282 L:      linux-sctp@vger.kernel.org
14283 W:      http://lksctp.sourceforge.net
14284 S:      Maintained
14285 F:      Documentation/networking/sctp.txt
14286 F:      include/linux/sctp.h
14287 F:      include/uapi/linux/sctp.h
14288 F:      include/net/sctp/
14289 F:      net/sctp/
14290
14291 SCx200 CPU SUPPORT
14292 M:      Jim Cromie <jim.cromie@gmail.com>
14293 S:      Odd Fixes
14294 F:      Documentation/i2c/busses/scx200_acb
14295 F:      arch/x86/platform/scx200/
14296 F:      drivers/watchdog/scx200_wdt.c
14297 F:      drivers/i2c/busses/scx200*
14298 F:      drivers/mtd/maps/scx200_docflash.c
14299 F:      include/linux/scx200.h
14300
14301 SCx200 GPIO DRIVER
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Maintained
14304 F:      drivers/char/scx200_gpio.c
14305 F:      include/linux/scx200_gpio.h
14306
14307 SCx200 HRT CLOCKSOURCE DRIVER
14308 M:      Jim Cromie <jim.cromie@gmail.com>
14309 S:      Maintained
14310 F:      drivers/clocksource/scx200_hrt.c
14311
14312 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14313 M:      Sascha Sommer <saschasommer@freenet.de>
14314 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14315 S:      Maintained
14316 F:      drivers/mmc/host/sdricoh_cs.c
14317
14318 SECO BOARDS CEC DRIVER
14319 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14320 S:      Maintained
14321 F:      drivers/media/platform/seco-cec/seco-cec.c
14322 F:      drivers/media/platform/seco-cec/seco-cec.h
14323
14324 SECURE COMPUTING
14325 M:      Kees Cook <keescook@chromium.org>
14326 R:      Andy Lutomirski <luto@amacapital.net>
14327 R:      Will Drewry <wad@chromium.org>
14328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14329 S:      Supported
14330 F:      kernel/seccomp.c
14331 F:      include/uapi/linux/seccomp.h
14332 F:      include/linux/seccomp.h
14333 F:      tools/testing/selftests/seccomp/*
14334 F:      tools/testing/selftests/kselftest_harness.h
14335 F:      Documentation/userspace-api/seccomp_filter.rst
14336 K:      \bsecure_computing
14337 K:      \bTIF_SECCOMP\b
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14340 M:      Al Cooper <alcooperx@gmail.com>
14341 L:      linux-mmc@vger.kernel.org
14342 L:      bcm-kernel-feedback-list@broadcom.com
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci-brcmstb*
14345
14346 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 L:      linux-mmc@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/mmc/host/sdhci*
14351 F:      include/linux/mmc/sdhci*
14352
14353 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14354 M:      Adrian Hunter <adrian.hunter@intel.com>
14355 M:      Ritesh Harjani <riteshh@codeaurora.org>
14356 M:      Asutosh Das <asutoshd@codeaurora.org>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/cqhci*
14360
14361 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14362 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14363 M:      Manjunath M B <manjumb@synopsys.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14369 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Supported
14372 F:      drivers/mmc/host/sdhci-of-at91.c
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14375 M:      Ben Dooks <ben-linux@fluff.org>
14376 M:      Jaehoon Chung <jh80.chung@samsung.com>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-s3c*
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14382 M:      Viresh Kumar <vireshk@kernel.org>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-spear.c
14386
14387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14388 M:      Kishon Vijay Abraham I <kishon@ti.com>
14389 L:      linux-mmc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/mmc/host/sdhci-omap.c
14392
14393 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14394 M:      Scott Bauer <scott.bauer@intel.com>
14395 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14396 L:      linux-block@vger.kernel.org
14397 S:      Supported
14398 F:      block/sed*
14399 F:      block/opal_proto.h
14400 F:      include/linux/sed*
14401 F:      include/uapi/linux/sed*
14402
14403 SECURITY CONTACT
14404 M:      Security Officers <security@kernel.org>
14405 S:      Supported
14406
14407 SECURITY SUBSYSTEM
14408 M:      James Morris <jmorris@namei.org>
14409 M:      "Serge E. Hallyn" <serge@hallyn.com>
14410 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14412 W:      http://kernsec.org/
14413 S:      Supported
14414 F:      security/
14415 X:      security/selinux/
14416
14417 SELINUX SECURITY MODULE
14418 M:      Paul Moore <paul@paul-moore.com>
14419 M:      Stephen Smalley <sds@tycho.nsa.gov>
14420 M:      Eric Paris <eparis@parisplace.org>
14421 L:      selinux@vger.kernel.org
14422 W:      https://selinuxproject.org
14423 W:      https://github.com/SELinuxProject
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14425 S:      Supported
14426 F:      include/uapi/linux/selinux_netlink.h
14427 F:      security/selinux/
14428 F:      scripts/selinux/
14429 F:      Documentation/admin-guide/LSM/SELinux.rst
14430
14431 SENSABLE PHANTOM
14432 M:      Jiri Slaby <jirislaby@gmail.com>
14433 S:      Maintained
14434 F:      drivers/misc/phantom.c
14435 F:      include/uapi/linux/phantom.h
14436
14437 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14438 M:      Tomasz Duszynski <tduszyns@gmail.com>
14439 S:      Maintained
14440 F:      drivers/iio/chemical/sps30.c
14441 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14442
14443 SERIAL DEVICE BUS
14444 M:      Rob Herring <robh@kernel.org>
14445 L:      linux-serial@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14448 F:      drivers/tty/serdev/
14449 F:      include/linux/serdev.h
14450
14451 SERIAL DRIVERS
14452 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14453 L:      linux-serial@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/serial/
14456 F:      drivers/tty/serial/
14457
14458 SERIAL IR RECEIVER
14459 M:      Sean Young <sean@mess.org>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 F:      drivers/media/rc/serial_ir.c
14463
14464 SFC NETWORK DRIVER
14465 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14466 M:      Edward Cree <ecree@solarflare.com>
14467 M:      Martin Habets <mhabets@solarflare.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/net/ethernet/sfc/
14471
14472 SFF/SFP/SFP+ MODULE SUPPORT
14473 M:      Russell King <linux@armlinux.org.uk>
14474 L:      netdev@vger.kernel.org
14475 S:      Maintained
14476 F:      drivers/net/phy/phylink.c
14477 F:      drivers/net/phy/sfp*
14478 F:      include/linux/phylink.h
14479 F:      include/linux/sfp.h
14480
14481 SGI GRU DRIVER
14482 M:      Dimitri Sivanich <sivanich@sgi.com>
14483 S:      Maintained
14484 F:      drivers/misc/sgi-gru/
14485
14486 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14487 M:      Pat Gefre <pfg@sgi.com>
14488 L:      linux-ia64@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/ia64/serial.rst
14491 F:      drivers/tty/serial/ioc?_serial.c
14492 F:      include/linux/ioc?.h
14493
14494 SGI XP/XPC/XPNET DRIVER
14495 M:      Cliff Whickman <cpw@sgi.com>
14496 M:      Robin Holt <robinmholt@gmail.com>
14497 S:      Maintained
14498 F:      drivers/misc/sgi-xp/
14499
14500 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14501 M:      Ursula Braun <ubraun@linux.ibm.com>
14502 M:      Karsten Graul <kgraul@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      net/smc/
14507
14508 SHARP RJ54N1CB0C SENSOR DRIVER
14509 M:      Jacopo Mondi <jacopo@jmondi.org>
14510 L:      linux-media@vger.kernel.org
14511 T:      git git://linuxtv.org/media_tree.git
14512 S:      Odd fixes
14513 F:      drivers/media/i2c/rj54n1cb0c.c
14514 F:      include/media/i2c/rj54n1cb0c.h
14515
14516 SH_VEU V4L2 MEM2MEM DRIVER
14517 L:      linux-media@vger.kernel.org
14518 S:      Orphan
14519 F:      drivers/media/platform/sh_veu.c
14520
14521 SH_VOU V4L2 OUTPUT DRIVER
14522 L:      linux-media@vger.kernel.org
14523 S:      Orphan
14524 F:      drivers/media/platform/sh_vou.c
14525 F:      include/media/drv-intf/sh_vou.h
14526
14527 SI2157 MEDIA DRIVER
14528 M:      Antti Palosaari <crope@iki.fi>
14529 L:      linux-media@vger.kernel.org
14530 W:      https://linuxtv.org
14531 W:      http://palosaari.fi/linux/
14532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14533 T:      git git://linuxtv.org/anttip/media_tree.git
14534 S:      Maintained
14535 F:      drivers/media/tuners/si2157*
14536
14537 SI2165 MEDIA DRIVER
14538 M:      Matthias Schwarzott <zzam@gentoo.org>
14539 L:      linux-media@vger.kernel.org
14540 W:      https://linuxtv.org
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 S:      Maintained
14543 F:      drivers/media/dvb-frontends/si2165*
14544
14545 SI2168 MEDIA DRIVER
14546 M:      Antti Palosaari <crope@iki.fi>
14547 L:      linux-media@vger.kernel.org
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 S:      Maintained
14553 F:      drivers/media/dvb-frontends/si2168*
14554
14555 SI470X FM RADIO RECEIVER I2C DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Odd Fixes
14561 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14562
14563 SI470X FM RADIO RECEIVER USB DRIVER
14564 M:      Hans Verkuil <hverkuil@xs4all.nl>
14565 L:      linux-media@vger.kernel.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 W:      https://linuxtv.org
14568 S:      Maintained
14569 F:      drivers/media/radio/si470x/radio-si470x-common.c
14570 F:      drivers/media/radio/si470x/radio-si470x.h
14571 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14572
14573 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14574 M:      Eduardo Valentin <edubezval@gmail.com>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 W:      https://linuxtv.org
14578 S:      Odd Fixes
14579 F:      drivers/media/radio/si4713/si4713.?
14580
14581 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14582 M:      Eduardo Valentin <edubezval@gmail.com>
14583 L:      linux-media@vger.kernel.org
14584 T:      git git://linuxtv.org/media_tree.git
14585 W:      https://linuxtv.org
14586 S:      Odd Fixes
14587 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14588
14589 SI4713 FM RADIO TRANSMITTER USB DRIVER
14590 M:      Hans Verkuil <hverkuil@xs4all.nl>
14591 L:      linux-media@vger.kernel.org
14592 T:      git git://linuxtv.org/media_tree.git
14593 W:      https://linuxtv.org
14594 S:      Maintained
14595 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14596
14597 SIANO DVB DRIVER
14598 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14599 L:      linux-media@vger.kernel.org
14600 W:      https://linuxtv.org
14601 T:      git git://linuxtv.org/media_tree.git
14602 S:      Odd fixes
14603 F:      drivers/media/common/siano/
14604 F:      drivers/media/usb/siano/
14605 F:      drivers/media/usb/siano/
14606 F:      drivers/media/mmc/siano/
14607
14608 SIFIVE DRIVERS
14609 M:      Palmer Dabbelt <palmer@sifive.com>
14610 M:      Paul Walmsley <paul.walmsley@sifive.com>
14611 L:      linux-riscv@lists.infradead.org
14612 T:      git git://github.com/sifive/riscv-linux.git
14613 S:      Supported
14614 K:      [^@]sifive
14615 N:      sifive
14616
14617 SIFIVE FU540 SYSTEM-ON-CHIP
14618 M:      Paul Walmsley <paul.walmsley@sifive.com>
14619 M:      Palmer Dabbelt <palmer@sifive.com>
14620 L:      linux-riscv@lists.infradead.org
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14622 S:      Supported
14623 K:      fu540
14624 N:      fu540
14625
14626 SILEAD TOUCHSCREEN DRIVER
14627 M:      Hans de Goede <hdegoede@redhat.com>
14628 L:      linux-input@vger.kernel.org
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/input/touchscreen/silead.c
14632 F:      drivers/platform/x86/touchscreen_dmi.c
14633
14634 SILICON MOTION SM712 FRAME BUFFER DRIVER
14635 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14636 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14637 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14638 L:      linux-fbdev@vger.kernel.org
14639 S:      Maintained
14640 F:      drivers/video/fbdev/sm712*
14641 F:      Documentation/fb/sm712fb.rst
14642
14643 SIMPLE FIRMWARE INTERFACE (SFI)
14644 M:      Len Brown <lenb@kernel.org>
14645 L:      sfi-devel@simplefirmware.org
14646 W:      http://simplefirmware.org/
14647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14648 S:      Supported
14649 F:      arch/x86/platform/sfi/
14650 F:      drivers/sfi/
14651 F:      include/linux/sfi*.h
14652
14653 SIMPLEFB FB DRIVER
14654 M:      Hans de Goede <hdegoede@redhat.com>
14655 L:      linux-fbdev@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14658 F:      drivers/video/fbdev/simplefb.c
14659 F:      include/linux/platform_data/simplefb.h
14660
14661 SIMTEC EB110ATX (Chalice CATS)
14662 P:      Ben Dooks
14663 P:      Vincent Sanders <vince@simtec.co.uk>
14664 M:      Simtec Linux Team <linux@simtec.co.uk>
14665 W:      http://www.simtec.co.uk/products/EB110ATX/
14666 S:      Supported
14667
14668 SIMTEC EB2410ITX (BAST)
14669 P:      Ben Dooks
14670 P:      Vincent Sanders <vince@simtec.co.uk>
14671 M:      Simtec Linux Team <linux@simtec.co.uk>
14672 W:      http://www.simtec.co.uk/products/EB2410ITX/
14673 S:      Supported
14674 F:      arch/arm/mach-s3c24xx/mach-bast.c
14675 F:      arch/arm/mach-s3c24xx/bast-ide.c
14676 F:      arch/arm/mach-s3c24xx/bast-irq.c
14677
14678 SIPHASH PRF ROUTINES
14679 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14680 S:      Maintained
14681 F:      lib/siphash.c
14682 F:      lib/test_siphash.c
14683 F:      include/linux/siphash.h
14684
14685 SIOX
14686 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14687 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14689 S:      Supported
14690 F:      drivers/siox/*
14691 F:      drivers/gpio/gpio-siox.c
14692 F:      include/trace/events/siox.h
14693
14694 SIS 190 ETHERNET DRIVER
14695 M:      Francois Romieu <romieu@fr.zoreil.com>
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/ethernet/sis/sis190.c
14699
14700 SIS 900/7016 FAST ETHERNET DRIVER
14701 M:      Daniele Venzano <venza@brownhat.org>
14702 W:      http://www.brownhat.org/sis900.html
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/sis/sis900.*
14706
14707 SIS FRAMEBUFFER DRIVER
14708 M:      Thomas Winischhofer <thomas@winischhofer.net>
14709 W:      http://www.winischhofer.net/linuxsisvga.shtml
14710 S:      Maintained
14711 F:      Documentation/fb/sisfb.rst
14712 F:      drivers/video/fbdev/sis/
14713 F:      include/video/sisfb.h
14714
14715 SIS USB2VGA DRIVER
14716 M:      Thomas Winischhofer <thomas@winischhofer.net>
14717 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14718 S:      Maintained
14719 F:      drivers/usb/misc/sisusbvga/
14720
14721 SLAB ALLOCATOR
14722 M:      Christoph Lameter <cl@linux.com>
14723 M:      Pekka Enberg <penberg@kernel.org>
14724 M:      David Rientjes <rientjes@google.com>
14725 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14726 M:      Andrew Morton <akpm@linux-foundation.org>
14727 L:      linux-mm@kvack.org
14728 S:      Maintained
14729 F:      include/linux/sl?b*.h
14730 F:      mm/sl?b*
14731
14732 SLEEPABLE READ-COPY UPDATE (SRCU)
14733 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14734 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14735 M:      Josh Triplett <josh@joshtriplett.org>
14736 R:      Steven Rostedt <rostedt@goodmis.org>
14737 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14738 L:      rcu@vger.kernel.org
14739 W:      http://www.rdrop.com/users/paulmck/RCU/
14740 S:      Supported
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14742 F:      include/linux/srcu*.h
14743 F:      kernel/rcu/srcu*.c
14744
14745 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14746 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14748 S:      Maintained
14749 F:      drivers/slimbus/
14750 F:      Documentation/devicetree/bindings/slimbus/
14751 F:      include/linux/slimbus.h
14752
14753 SMACK SECURITY MODULE
14754 M:      Casey Schaufler <casey@schaufler-ca.com>
14755 L:      linux-security-module@vger.kernel.org
14756 W:      http://schaufler-ca.com
14757 T:      git git://github.com/cschaufler/smack-next
14758 S:      Maintained
14759 F:      Documentation/admin-guide/LSM/Smack.rst
14760 F:      security/smack/
14761
14762 SMC91x ETHERNET DRIVER
14763 M:      Nicolas Pitre <nico@fluxnic.net>
14764 S:      Odd Fixes
14765 F:      drivers/net/ethernet/smsc/smc91x.*
14766
14767 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14768 M:      Sakari Ailus <sakari.ailus@iki.fi>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/media/i2c/smiapp/
14772 F:      include/media/i2c/smiapp.h
14773 F:      drivers/media/i2c/smiapp-pll.c
14774 F:      drivers/media/i2c/smiapp-pll.h
14775 F:      include/uapi/linux/smiapp.h
14776 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14777
14778 SMM665 HARDWARE MONITOR DRIVER
14779 M:      Guenter Roeck <linux@roeck-us.net>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/hwmon/smm665.rst
14783 F:      drivers/hwmon/smm665.c
14784
14785 SMSC EMC2103 HARDWARE MONITOR DRIVER
14786 M:      Steve Glendinning <steve.glendinning@shawell.net>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/emc2103.rst
14790 F:      drivers/hwmon/emc2103.c
14791
14792 SMSC SCH5627 HARDWARE MONITOR DRIVER
14793 M:      Hans de Goede <hdegoede@redhat.com>
14794 L:      linux-hwmon@vger.kernel.org
14795 S:      Supported
14796 F:      Documentation/hwmon/sch5627.rst
14797 F:      drivers/hwmon/sch5627.c
14798
14799 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      linux-fbdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/video/fbdev/smscufx.c
14804
14805 SMSC47B397 HARDWARE MONITOR DRIVER
14806 M:      Jean Delvare <jdelvare@suse.com>
14807 L:      linux-hwmon@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/hwmon/smsc47b397.rst
14810 F:      drivers/hwmon/smsc47b397.c
14811
14812 SMSC911x ETHERNET DRIVER
14813 M:      Steve Glendinning <steve.glendinning@shawell.net>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      include/linux/smsc911x.h
14817 F:      drivers/net/ethernet/smsc/smsc911x.*
14818
14819 SMSC9420 PCI ETHERNET DRIVER
14820 M:      Steve Glendinning <steve.glendinning@shawell.net>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      drivers/net/ethernet/smsc/smsc9420.*
14824
14825 SOC-CAMERA V4L2 SUBSYSTEM
14826 L:      linux-media@vger.kernel.org
14827 T:      git git://linuxtv.org/media_tree.git
14828 S:      Orphan
14829 F:      include/media/soc_camera.h
14830 F:      drivers/staging/media/soc_camera/
14831
14832 SOCIONEXT SYNQUACER I2C DRIVER
14833 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14834 L:      linux-i2c@vger.kernel.org
14835 S:      Maintained
14836 F:      drivers/i2c/busses/i2c-synquacer.c
14837 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14838
14839 SOCIONEXT UNIPHIER SOUND DRIVER
14840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14841 S:      Orphan
14842 F:      sound/soc/uniphier/
14843
14844 SOEKRIS NET48XX LED SUPPORT
14845 M:      Chris Boot <bootc@bootc.net>
14846 S:      Maintained
14847 F:      drivers/leds/leds-net48xx.c
14848
14849 SOFT-IWARP DRIVER (siw)
14850 M:      Bernard Metzler <bmt@zurich.ibm.com>
14851 L:      linux-rdma@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/infiniband/sw/siw/
14854 F:      include/uapi/rdma/siw-abi.h
14855
14856 SOFT-ROCE DRIVER (rxe)
14857 M:      Moni Shoua <monis@mellanox.com>
14858 L:      linux-rdma@vger.kernel.org
14859 S:      Supported
14860 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14861 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14862 F:      drivers/infiniband/sw/rxe/
14863 F:      include/uapi/rdma/rdma_user_rxe.h
14864
14865 SOFTLOGIC 6x10 MPEG CODEC
14866 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14867 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14868 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14869 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14870 M:      Ismael Luceno <ismael@iodev.co.uk>
14871 L:      linux-media@vger.kernel.org
14872 S:      Supported
14873 F:      drivers/media/pci/solo6x10/
14874
14875 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14876 M:      James Morse <james.morse@arm.com>
14877 L:      linux-arm-kernel@lists.infradead.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14880 F:      drivers/firmware/arm_sdei.c
14881 F:      include/linux/arm_sdei.h
14882 F:      include/uapi/linux/arm_sdei.h
14883
14884 SOFTWARE RAID (Multiple Disks) SUPPORT
14885 M:      Shaohua Li <shli@kernel.org>
14886 L:      linux-raid@vger.kernel.org
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14888 S:      Supported
14889 F:      drivers/md/Makefile
14890 F:      drivers/md/Kconfig
14891 F:      drivers/md/md*
14892 F:      drivers/md/raid*
14893 F:      include/linux/raid/
14894 F:      include/uapi/linux/raid/
14895
14896 SOCIONEXT (SNI) AVE NETWORK DRIVER
14897 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/socionext/sni_ave.c
14901 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14902
14903 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14904 M:      Jassi Brar <jaswinder.singh@linaro.org>
14905 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/net/ethernet/socionext/netsec.c
14909 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14910
14911 SOCIONEXT (SNI) Synquacer SPI DRIVER
14912 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14913 M:      Jassi Brar <jaswinder.singh@linaro.org>
14914 L:      linux-spi@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/spi/spi-synquacer.c
14917 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14918
14919 SOLIDRUN CLEARFOG SUPPORT
14920 M:      Russell King <linux@armlinux.org.uk>
14921 S:      Maintained
14922 F:      arch/arm/boot/dts/armada-388-clearfog*
14923 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14924
14925 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14926 M:      Russell King <linux@armlinux.org.uk>
14927 S:      Maintained
14928 F:      arch/arm/boot/dts/imx6*-cubox-i*
14929 F:      arch/arm/boot/dts/imx6*-hummingboard*
14930 F:      arch/arm/boot/dts/imx6*-sr-*
14931
14932 SONIC NETWORK DRIVER
14933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14934 L:      netdev@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/net/ethernet/natsemi/sonic.*
14937
14938 SONICS SILICON BACKPLANE DRIVER (SSB)
14939 M:      Michael Buesch <m@bues.ch>
14940 L:      linux-wireless@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/ssb/
14943 F:      include/linux/ssb/
14944
14945 SONY IMX214 SENSOR DRIVER
14946 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14947 L:      linux-media@vger.kernel.org
14948 T:      git git://linuxtv.org/media_tree.git
14949 S:      Maintained
14950 F:      drivers/media/i2c/imx214.c
14951 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14952
14953 SONY IMX258 SENSOR DRIVER
14954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx258.c
14959
14960 SONY IMX274 SENSOR DRIVER
14961 M:      Leon Luo <leonl@leopardimaging.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 S:      Maintained
14965 F:      drivers/media/i2c/imx274.c
14966 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14967
14968 SONY IMX319 SENSOR DRIVER
14969 M:      Bingbu Cao <bingbu.cao@intel.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx319.c
14974
14975 SONY IMX355 SENSOR DRIVER
14976 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 S:      Maintained
14980 F:      drivers/media/i2c/imx355.c
14981
14982 SONY MEMORYSTICK SUBSYSTEM
14983 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14984 M:      Alex Dubov <oakad@yahoo.com>
14985 M:      Ulf Hansson <ulf.hansson@linaro.org>
14986 L:      linux-mmc@vger.kernel.org
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14988 S:      Maintained
14989 F:      drivers/memstick/
14990 F:      include/linux/memstick.h
14991
14992 SONY VAIO CONTROL DEVICE DRIVER
14993 M:      Mattia Dongili <malattia@linux.it>
14994 L:      platform-driver-x86@vger.kernel.org
14995 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14996 S:      Maintained
14997 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14998 F:      drivers/char/sonypi.c
14999 F:      drivers/platform/x86/sony-laptop.c
15000 F:      include/linux/sony-laptop.h
15001
15002 SOUND
15003 M:      Jaroslav Kysela <perex@perex.cz>
15004 M:      Takashi Iwai <tiwai@suse.com>
15005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15006 W:      http://www.alsa-project.org/
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15008 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15009 S:      Maintained
15010 F:      Documentation/sound/
15011 F:      include/sound/
15012 F:      include/uapi/sound/
15013 F:      sound/
15014
15015 SOUND - COMPRESSED AUDIO
15016 M:      Vinod Koul <vkoul@kernel.org>
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15019 S:      Supported
15020 F:      Documentation/sound/designs/compress-offload.rst
15021 F:      include/sound/compress_driver.h
15022 F:      include/uapi/sound/compress_*
15023 F:      sound/core/compress_offload.c
15024 F:      sound/soc/soc-compress.c
15025
15026 SOUND - DMAENGINE HELPERS
15027 M:      Lars-Peter Clausen <lars@metafoo.de>
15028 S:      Supported
15029 F:      include/sound/dmaengine_pcm.h
15030 F:      sound/core/pcm_dmaengine.c
15031 F:      sound/soc/soc-generic-dmaengine-pcm.c
15032
15033 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15034 M:      Liam Girdwood <lgirdwood@gmail.com>
15035 M:      Mark Brown <broonie@kernel.org>
15036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15038 W:      http://alsa-project.org/main/index.php/ASoC
15039 S:      Supported
15040 F:      Documentation/devicetree/bindings/sound/
15041 F:      Documentation/sound/soc/
15042 F:      sound/soc/
15043 F:      include/dt-bindings/sound/
15044 F:      include/sound/soc*
15045
15046 SOUNDWIRE SUBSYSTEM
15047 M:      Vinod Koul <vkoul@kernel.org>
15048 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15049 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15051 S:      Supported
15052 F:      Documentation/driver-api/soundwire/
15053 F:      drivers/soundwire/
15054 F:      include/linux/soundwire/
15055
15056 SP2 MEDIA DRIVER
15057 M:      Olli Salonen <olli.salonen@iki.fi>
15058 L:      linux-media@vger.kernel.org
15059 W:      https://linuxtv.org
15060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15061 S:      Maintained
15062 F:      drivers/media/dvb-frontends/sp2*
15063
15064 SPARC + UltraSPARC (sparc/sparc64)
15065 M:      "David S. Miller" <davem@davemloft.net>
15066 L:      sparclinux@vger.kernel.org
15067 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15070 S:      Maintained
15071 F:      arch/sparc/
15072 F:      drivers/sbus/
15073
15074 SPARC SERIAL DRIVERS
15075 M:      "David S. Miller" <davem@davemloft.net>
15076 L:      sparclinux@vger.kernel.org
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15079 S:      Maintained
15080 F:      include/linux/sunserialcore.h
15081 F:      drivers/tty/serial/suncore.c
15082 F:      drivers/tty/serial/sunhv.c
15083 F:      drivers/tty/serial/sunsab.c
15084 F:      drivers/tty/serial/sunsab.h
15085 F:      drivers/tty/serial/sunsu.c
15086 F:      drivers/tty/serial/sunzilog.c
15087 F:      drivers/tty/serial/sunzilog.h
15088 F:      drivers/tty/vcc.c
15089
15090 SPARSE CHECKER
15091 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15092 L:      linux-sparse@vger.kernel.org
15093 W:      https://sparse.wiki.kernel.org/
15094 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15095 S:      Maintained
15096 F:      include/linux/compiler.h
15097
15098 SPEAR CLOCK FRAMEWORK SUPPORT
15099 M:      Viresh Kumar <vireshk@kernel.org>
15100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15101 W:      http://www.st.com/spear
15102 S:      Maintained
15103 F:      drivers/clk/spear/
15104
15105 SPEAR PLATFORM SUPPORT
15106 M:      Viresh Kumar <vireshk@kernel.org>
15107 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15109 W:      http://www.st.com/spear
15110 S:      Maintained
15111 F:      arch/arm/boot/dts/spear*
15112 F:      arch/arm/mach-spear/
15113
15114 SPI NOR SUBSYSTEM
15115 M:      Marek Vasut <marek.vasut@gmail.com>
15116 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15117 L:      linux-mtd@lists.infradead.org
15118 W:      http://www.linux-mtd.infradead.org/
15119 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15121 S:      Maintained
15122 F:      drivers/mtd/spi-nor/
15123 F:      include/linux/mtd/spi-nor.h
15124
15125 SPI SUBSYSTEM
15126 M:      Mark Brown <broonie@kernel.org>
15127 L:      linux-spi@vger.kernel.org
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15129 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/spi/
15132 F:      Documentation/spi/
15133 F:      drivers/spi/
15134 F:      include/linux/spi/
15135 F:      include/uapi/linux/spi/
15136 F:      tools/spi/
15137
15138 SPIDERNET NETWORK DRIVER for CELL
15139 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15140 L:      netdev@vger.kernel.org
15141 S:      Supported
15142 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15143 F:      drivers/net/ethernet/toshiba/spider_net*
15144
15145 SPMI SUBSYSTEM
15146 R:      Stephen Boyd <sboyd@kernel.org>
15147 L:      linux-arm-msm@vger.kernel.org
15148 F:      Documentation/devicetree/bindings/spmi/
15149 F:      drivers/spmi/
15150 F:      include/dt-bindings/spmi/spmi.h
15151 F:      include/linux/spmi.h
15152 F:      include/trace/events/spmi.h
15153
15154 SPU FILE SYSTEM
15155 M:      Jeremy Kerr <jk@ozlabs.org>
15156 L:      linuxppc-dev@lists.ozlabs.org
15157 W:      http://www.ibm.com/developerworks/power/cell/
15158 S:      Supported
15159 F:      Documentation/filesystems/spufs.txt
15160 F:      arch/powerpc/platforms/cell/spufs/
15161
15162 SQUASHFS FILE SYSTEM
15163 M:      Phillip Lougher <phillip@squashfs.org.uk>
15164 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15165 W:      http://squashfs.org.uk
15166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15167 S:      Maintained
15168 F:      Documentation/filesystems/squashfs.txt
15169 F:      fs/squashfs/
15170
15171 SRM (Alpha) environment access
15172 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15173 S:      Maintained
15174 F:      arch/alpha/kernel/srm_env.c
15175
15176 ST LSM6DSx IMU IIO DRIVER
15177 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15178 L:      linux-iio@vger.kernel.org
15179 W:      http://www.st.com/
15180 S:      Maintained
15181 F:      drivers/iio/imu/st_lsm6dsx/
15182 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15183
15184 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15185 M:      Mickael Guene <mickael.guene@st.com>
15186 L:      linux-media@vger.kernel.org
15187 T:      git git://linuxtv.org/media_tree.git
15188 S:      Maintained
15189 F:      drivers/media/i2c/st-mipid02.c
15190 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15191
15192 ST STM32 I2C/SMBUS DRIVER
15193 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15194 L:      linux-i2c@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/i2c/busses/i2c-stm32*
15197
15198 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15199 M:      Song Qiang <songqiang1304521@gmail.com>
15200 L:      linux-iio@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/iio/proximity/vl53l0x-i2c.c
15203 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15204
15205 STABLE BRANCH
15206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15207 M:      Sasha Levin <sashal@kernel.org>
15208 L:      stable@vger.kernel.org
15209 S:      Supported
15210 F:      Documentation/process/stable-kernel-rules.rst
15211
15212 STAGING - COMEDI
15213 M:      Ian Abbott <abbotti@mev.co.uk>
15214 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15215 S:      Odd Fixes
15216 F:      drivers/staging/comedi/
15217
15218 STAGING - EROFS FILE SYSTEM
15219 M:      Gao Xiang <gaoxiang25@huawei.com>
15220 M:      Chao Yu <yuchao0@huawei.com>
15221 L:      linux-erofs@lists.ozlabs.org
15222 S:      Maintained
15223 F:      drivers/staging/erofs/
15224
15225 STAGING - FIELDBUS SUBSYSTEM
15226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15227 S:      Maintained
15228 F:      drivers/staging/fieldbus/*
15229 F:      drivers/staging/fieldbus/Documentation/
15230
15231 STAGING - HMS ANYBUS-S BUS
15232 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15233 S:      Maintained
15234 F:      drivers/staging/fieldbus/anybuss/
15235
15236 STAGING - INDUSTRIAL IO
15237 M:      Jonathan Cameron <jic23@kernel.org>
15238 L:      linux-iio@vger.kernel.org
15239 S:      Odd Fixes
15240 F:      Documentation/devicetree/bindings/staging/iio/
15241 F:      drivers/staging/iio/
15242
15243 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15244 M:      Marc Dietrich <marvin24@gmx.de>
15245 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15246 L:      linux-tegra@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/staging/nvec/
15249
15250 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15251 M:      Jens Frederich <jfrederich@gmail.com>
15252 M:      Daniel Drake <dsd@laptop.org>
15253 M:      Jon Nettleton <jon.nettleton@gmail.com>
15254 W:      http://wiki.laptop.org/go/DCON
15255 S:      Maintained
15256 F:      drivers/staging/olpc_dcon/
15257
15258 STAGING - REALTEK RTL8712U DRIVERS
15259 M:      Larry Finger <Larry.Finger@lwfinger.net>
15260 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15261 S:      Odd Fixes
15262 F:      drivers/staging/rtl8712/
15263
15264 STAGING - REALTEK RTL8188EU DRIVERS
15265 M:      Larry Finger <Larry.Finger@lwfinger.net>
15266 S:      Odd Fixes
15267 F:      drivers/staging/rtl8188eu/
15268
15269 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15270 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15271 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15273 L:      linux-fbdev@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/staging/sm750fb/
15276
15277 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15278 M:      William Hubbs <w.d.hubbs@gmail.com>
15279 M:      Chris Brannon <chris@the-brannons.com>
15280 M:      Kirk Reiser <kirk@reisers.ca>
15281 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15282 L:      speakup@linux-speakup.org
15283 W:      http://www.linux-speakup.org/
15284 S:      Odd Fixes
15285 F:      drivers/staging/speakup/
15286
15287 STAGING - VIA VT665X DRIVERS
15288 M:      Forest Bond <forest@alittletooquiet.net>
15289 S:      Odd Fixes
15290 F:      drivers/staging/vt665?/
15291
15292 STAGING - WILC1000 WIFI DRIVER
15293 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15294 M:      Ajay Singh <ajay.kathat@microchip.com>
15295 L:      linux-wireless@vger.kernel.org
15296 S:      Supported
15297 F:      drivers/staging/wilc1000/
15298
15299 STAGING SUBSYSTEM
15300 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15302 L:      devel@driverdev.osuosl.org
15303 S:      Supported
15304 F:      drivers/staging/
15305
15306 STARFIRE/DURALAN NETWORK DRIVER
15307 M:      Ion Badulescu <ionut@badula.org>
15308 S:      Odd Fixes
15309 F:      drivers/net/ethernet/adaptec/starfire*
15310
15311 STEC S1220 SKD DRIVER
15312 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15313 L:      linux-block@vger.kernel.org
15314 S:      Maintained
15315 F:      drivers/block/skd*[ch]
15316
15317 STI AUDIO (ASoC) DRIVERS
15318 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15322 F:      sound/soc/sti/
15323
15324 STI CEC DRIVER
15325 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15326 S:      Maintained
15327 F:      drivers/media/platform/sti/cec/
15328 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15329
15330 STK1160 USB VIDEO CAPTURE DRIVER
15331 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15332 L:      linux-media@vger.kernel.org
15333 T:      git git://linuxtv.org/media_tree.git
15334 S:      Maintained
15335 F:      drivers/media/usb/stk1160/
15336
15337 STM32 AUDIO (ASoC) DRIVERS
15338 M:      Olivier Moysan <olivier.moysan@st.com>
15339 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15343 F:      sound/soc/stm/
15344
15345 STM32 TIMER/LPTIMER DRIVERS
15346 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15347 S:      Maintained
15348 F:      drivers/*/stm32-*timer*
15349 F:      drivers/pwm/pwm-stm32*
15350 F:      include/linux/*/stm32-*tim*
15351 F:      Documentation/ABI/testing/*timer-stm32
15352 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15353 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15354
15355 STMMAC ETHERNET DRIVER
15356 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15357 M:      Alexandre Torgue <alexandre.torgue@st.com>
15358 M:      Jose Abreu <joabreu@synopsys.com>
15359 L:      netdev@vger.kernel.org
15360 W:      http://www.stlinux.com
15361 S:      Supported
15362 F:      drivers/net/ethernet/stmicro/stmmac/
15363
15364 SUN3/3X
15365 M:      Sam Creasey <sammy@sammy.net>
15366 W:      http://sammy.net/sun3/
15367 S:      Maintained
15368 F:      arch/m68k/kernel/*sun3*
15369 F:      arch/m68k/sun3*/
15370 F:      arch/m68k/include/asm/sun3*
15371 F:      drivers/net/ethernet/i825xx/sun3*
15372
15373 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-input@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15378 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15379
15380 SUNDANCE NETWORK DRIVER
15381 M:      Denis Kirjanov <kda@linux-powerpc.org>
15382 L:      netdev@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/net/ethernet/dlink/sundance.c
15385
15386 SUPERH
15387 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15388 M:      Rich Felker <dalias@libc.org>
15389 L:      linux-sh@vger.kernel.org
15390 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15391 S:      Maintained
15392 F:      Documentation/sh/
15393 F:      arch/sh/
15394 F:      drivers/sh/
15395
15396 SUSPEND TO RAM
15397 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15398 M:      Len Brown <len.brown@intel.com>
15399 M:      Pavel Machek <pavel@ucw.cz>
15400 L:      linux-pm@vger.kernel.org
15401 B:      https://bugzilla.kernel.org
15402 S:      Supported
15403 F:      Documentation/power/
15404 F:      arch/x86/kernel/acpi/
15405 F:      drivers/base/power/
15406 F:      kernel/power/
15407 F:      include/linux/suspend.h
15408 F:      include/linux/freezer.h
15409 F:      include/linux/pm.h
15410
15411 SVGA HANDLING
15412 M:      Martin Mares <mj@ucw.cz>
15413 L:      linux-video@atrey.karlin.mff.cuni.cz
15414 S:      Maintained
15415 F:      Documentation/admin-guide/svga.rst
15416 F:      arch/x86/boot/video*
15417
15418 SWIOTLB SUBSYSTEM
15419 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15420 L:      iommu@lists.linux-foundation.org
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15422 S:      Supported
15423 F:      kernel/dma/swiotlb.c
15424 F:      arch/*/kernel/pci-swiotlb.c
15425 F:      include/linux/swiotlb.h
15426
15427 SWITCHDEV
15428 M:      Jiri Pirko <jiri@resnulli.us>
15429 M:      Ivan Vecera <ivecera@redhat.com>
15430 L:      netdev@vger.kernel.org
15431 S:      Supported
15432 F:      net/switchdev/
15433 F:      include/net/switchdev.h
15434
15435 SY8106A REGULATOR DRIVER
15436 M:      Icenowy Zheng <icenowy@aosc.io>
15437 S:      Maintained
15438 F:      drivers/regulator/sy8106a-regulator.c
15439 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15440
15441 SYNC FILE FRAMEWORK
15442 M:      Sumit Semwal <sumit.semwal@linaro.org>
15443 R:      Gustavo Padovan <gustavo@padovan.org>
15444 S:      Maintained
15445 L:      linux-media@vger.kernel.org
15446 L:      dri-devel@lists.freedesktop.org
15447 F:      drivers/dma-buf/sync_*
15448 F:      drivers/dma-buf/dma-fence*
15449 F:      drivers/dma-buf/sw_sync.c
15450 F:      include/linux/sync_file.h
15451 F:      include/uapi/linux/sync_file.h
15452 F:      Documentation/driver-api/sync_file.rst
15453 T:      git git://anongit.freedesktop.org/drm/drm-misc
15454
15455 SYNOPSYS ARC ARCHITECTURE
15456 M:      Vineet Gupta <vgupta@synopsys.com>
15457 L:      linux-snps-arc@lists.infradead.org
15458 S:      Supported
15459 F:      arch/arc/
15460 F:      Documentation/devicetree/bindings/arc/*
15461 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15462 F:      drivers/clocksource/arc_timer.c
15463 F:      drivers/tty/serial/arc_uart.c
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15465
15466 SYNOPSYS ARC HSDK SDP pll clock driver
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/clk/clk-hsdk-pll.c
15470 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15471
15472 SYNOPSYS ARC SDP clock driver
15473 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15474 S:      Supported
15475 F:      drivers/clk/axs10x/*
15476 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15477
15478 SYNOPSYS ARC SDP platform support
15479 M:      Alexey Brodkin <abrodkin@synopsys.com>
15480 S:      Supported
15481 F:      arch/arc/plat-axs10x
15482 F:      arch/arc/boot/dts/ax*
15483 F:      Documentation/devicetree/bindings/arc/axs10*
15484
15485 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Supported
15488 F:      drivers/reset/reset-axs10x.c
15489 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15490
15491 SYNOPSYS CREG GPIO DRIVER
15492 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15493 S:      Maintained
15494 F:      drivers/gpio/gpio-creg-snps.c
15495 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15496
15497 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15499 S:      Maintained
15500 F:      drivers/tty/serial/8250/8250_dw.c
15501
15502 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15503 M:      Hoan Tran <hoan@os.amperecomputing.com>
15504 L:      linux-gpio@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/gpio/gpio-dwapb.c
15507 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15508
15509 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15510 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15511 S:      Maintained
15512 F:      drivers/dma/dwi-axi-dmac/
15513 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15514
15515 SYNOPSYS DESIGNWARE DMAC DRIVER
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15518 S:      Maintained
15519 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15520 F:      drivers/dma/dw/
15521 F:      include/dt-bindings/dma/dw-dmac.h
15522 F:      include/linux/dma/dw.h
15523 F:      include/linux/platform_data/dma-dw.h
15524
15525 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15526 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15527 L:      netdev@vger.kernel.org
15528 S:      Supported
15529 F:      drivers/net/ethernet/synopsys/
15530
15531 SYNOPSYS DESIGNWARE I2C DRIVER
15532 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15533 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15534 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15535 L:      linux-i2c@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/i2c/busses/i2c-designware-*
15538 F:      include/linux/platform_data/i2c-designware.h
15539
15540 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15541 M:      Jaehoon Chung <jh80.chung@samsung.com>
15542 L:      linux-mmc@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/mmc/host/dw_mmc*
15545
15546 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15547 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15548 S:      Supported
15549 F:      drivers/reset/reset-hsdk.c
15550 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15551 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15552
15553 SYSTEM CONFIGURATION (SYSCON)
15554 M:      Lee Jones <lee.jones@linaro.org>
15555 M:      Arnd Bergmann <arnd@arndb.de>
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15557 S:      Supported
15558 F:      drivers/mfd/syscon.c
15559
15560 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15561 M:      Sudeep Holla <sudeep.holla@arm.com>
15562 L:      linux-arm-kernel@lists.infradead.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15565 F:      drivers/clk/clk-sc[mp]i.c
15566 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15567 F:      drivers/firmware/arm_scpi.c
15568 F:      drivers/firmware/arm_scmi/
15569 F:      include/linux/sc[mp]i_protocol.h
15570
15571 SYSTEM RESET/SHUTDOWN DRIVERS
15572 M:      Sebastian Reichel <sre@kernel.org>
15573 L:      linux-pm@vger.kernel.org
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/power/reset/
15577 F:      drivers/power/reset/
15578
15579 SYSTEM TRACE MODULE CLASS
15580 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15581 S:      Maintained
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15583 F:      Documentation/trace/stm.rst
15584 F:      drivers/hwtracing/stm/
15585 F:      include/linux/stm.h
15586 F:      include/uapi/linux/stm.h
15587
15588 SYSV FILESYSTEM
15589 M:      Christoph Hellwig <hch@infradead.org>
15590 S:      Maintained
15591 F:      Documentation/filesystems/sysv-fs.txt
15592 F:      fs/sysv/
15593 F:      include/linux/sysv_fs.h
15594
15595 TASKSTATS STATISTICS INTERFACE
15596 M:      Balbir Singh <bsingharora@gmail.com>
15597 S:      Maintained
15598 F:      Documentation/accounting/taskstats*
15599 F:      include/linux/taskstats*
15600 F:      kernel/taskstats.c
15601
15602 TC subsystem
15603 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15604 M:      Cong Wang <xiyou.wangcong@gmail.com>
15605 M:      Jiri Pirko <jiri@resnulli.us>
15606 L:      netdev@vger.kernel.org
15607 S:      Maintained
15608 F:      include/net/pkt_cls.h
15609 F:      include/net/pkt_sched.h
15610 F:      include/net/tc_act/
15611 F:      include/uapi/linux/pkt_cls.h
15612 F:      include/uapi/linux/pkt_sched.h
15613 F:      include/uapi/linux/tc_act/
15614 F:      include/uapi/linux/tc_ematch/
15615 F:      net/sched/
15616
15617 TC90522 MEDIA DRIVER
15618 M:      Akihiro Tsukada <tskd08@gmail.com>
15619 L:      linux-media@vger.kernel.org
15620 S:      Odd Fixes
15621 F:      drivers/media/dvb-frontends/tc90522*
15622
15623 TCP LOW PRIORITY MODULE
15624 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15625 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15626 W:      http://tcp-lp-mod.sourceforge.net/
15627 S:      Maintained
15628 F:      net/ipv4/tcp_lp.c
15629
15630 TDA10071 MEDIA DRIVER
15631 M:      Antti Palosaari <crope@iki.fi>
15632 L:      linux-media@vger.kernel.org
15633 W:      https://linuxtv.org
15634 W:      http://palosaari.fi/linux/
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 T:      git git://linuxtv.org/anttip/media_tree.git
15637 S:      Maintained
15638 F:      drivers/media/dvb-frontends/tda10071*
15639
15640 TDA18212 MEDIA DRIVER
15641 M:      Antti Palosaari <crope@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 W:      http://palosaari.fi/linux/
15645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15646 T:      git git://linuxtv.org/anttip/media_tree.git
15647 S:      Maintained
15648 F:      drivers/media/tuners/tda18212*
15649
15650 TDA18218 MEDIA DRIVER
15651 M:      Antti Palosaari <crope@iki.fi>
15652 L:      linux-media@vger.kernel.org
15653 W:      https://linuxtv.org
15654 W:      http://palosaari.fi/linux/
15655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15656 T:      git git://linuxtv.org/anttip/media_tree.git
15657 S:      Maintained
15658 F:      drivers/media/tuners/tda18218*
15659
15660 TDA18250 MEDIA DRIVER
15661 M:      Olli Salonen <olli.salonen@iki.fi>
15662 L:      linux-media@vger.kernel.org
15663 W:      https://linuxtv.org
15664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15665 T:      git git://linuxtv.org/media_tree.git
15666 S:      Maintained
15667 F:      drivers/media/tuners/tda18250*
15668
15669 TDA18271 MEDIA DRIVER
15670 M:      Michael Krufky <mkrufky@linuxtv.org>
15671 L:      linux-media@vger.kernel.org
15672 W:      https://linuxtv.org
15673 W:      http://github.com/mkrufky
15674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15675 T:      git git://linuxtv.org/mkrufky/tuners.git
15676 S:      Maintained
15677 F:      drivers/media/tuners/tda18271*
15678
15679 TDA1997x MEDIA DRIVER
15680 M:      Tim Harvey <tharvey@gateworks.com>
15681 L:      linux-media@vger.kernel.org
15682 W:      https://linuxtv.org
15683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15684 S:      Maintained
15685 F:      drivers/media/i2c/tda1997x.*
15686
15687 TDA827x MEDIA DRIVER
15688 M:      Michael Krufky <mkrufky@linuxtv.org>
15689 L:      linux-media@vger.kernel.org
15690 W:      https://linuxtv.org
15691 W:      http://github.com/mkrufky
15692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15693 T:      git git://linuxtv.org/mkrufky/tuners.git
15694 S:      Maintained
15695 F:      drivers/media/tuners/tda8290.*
15696
15697 TDA8290 MEDIA DRIVER
15698 M:      Michael Krufky <mkrufky@linuxtv.org>
15699 L:      linux-media@vger.kernel.org
15700 W:      https://linuxtv.org
15701 W:      http://github.com/mkrufky
15702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15703 T:      git git://linuxtv.org/mkrufky/tuners.git
15704 S:      Maintained
15705 F:      drivers/media/tuners/tda8290.*
15706
15707 TDA9840 MEDIA DRIVER
15708 M:      Hans Verkuil <hverkuil@xs4all.nl>
15709 L:      linux-media@vger.kernel.org
15710 T:      git git://linuxtv.org/media_tree.git
15711 W:      https://linuxtv.org
15712 S:      Maintained
15713 F:      drivers/media/i2c/tda9840*
15714
15715 TEA5761 TUNER DRIVER
15716 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15717 L:      linux-media@vger.kernel.org
15718 W:      https://linuxtv.org
15719 T:      git git://linuxtv.org/media_tree.git
15720 S:      Odd fixes
15721 F:      drivers/media/tuners/tea5761.*
15722
15723 TEA5767 TUNER DRIVER
15724 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15725 L:      linux-media@vger.kernel.org
15726 W:      https://linuxtv.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 S:      Maintained
15729 F:      drivers/media/tuners/tea5767.*
15730
15731 TEA6415C MEDIA DRIVER
15732 M:      Hans Verkuil <hverkuil@xs4all.nl>
15733 L:      linux-media@vger.kernel.org
15734 T:      git git://linuxtv.org/media_tree.git
15735 W:      https://linuxtv.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/tea6415c*
15738
15739 TEA6420 MEDIA DRIVER
15740 M:      Hans Verkuil <hverkuil@xs4all.nl>
15741 L:      linux-media@vger.kernel.org
15742 T:      git git://linuxtv.org/media_tree.git
15743 W:      https://linuxtv.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/tea6420*
15746
15747 TEAM DRIVER
15748 M:      Jiri Pirko <jiri@resnulli.us>
15749 L:      netdev@vger.kernel.org
15750 S:      Supported
15751 F:      drivers/net/team/
15752 F:      include/linux/if_team.h
15753 F:      include/uapi/linux/if_team.h
15754
15755 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15756 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15757 S:      Maintained
15758 F:      arch/x86/platform/ts5500/
15759
15760 TECHNOTREND USB IR RECEIVER
15761 M:      Sean Young <sean@mess.org>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 F:      drivers/media/rc/ttusbir.c
15765
15766 TECHWELL TW9910 VIDEO DECODER
15767 L:      linux-media@vger.kernel.org
15768 S:      Orphan
15769 F:      drivers/media/i2c/tw9910.c
15770 F:      include/media/i2c/tw9910.h
15771
15772 TEE SUBSYSTEM
15773 M:      Jens Wiklander <jens.wiklander@linaro.org>
15774 L:      tee-dev@lists.linaro.org
15775 S:      Maintained
15776 F:      include/linux/tee_drv.h
15777 F:      include/uapi/linux/tee.h
15778 F:      drivers/tee/
15779 F:      Documentation/tee.txt
15780
15781 TEGRA ARCHITECTURE SUPPORT
15782 M:      Thierry Reding <thierry.reding@gmail.com>
15783 M:      Jonathan Hunter <jonathanh@nvidia.com>
15784 L:      linux-tegra@vger.kernel.org
15785 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15787 S:      Supported
15788 N:      [^a-z]tegra
15789
15790 TEGRA CLOCK DRIVER
15791 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15792 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15793 S:      Supported
15794 F:      drivers/clk/tegra/
15795
15796 TEGRA DMA DRIVERS
15797 M:      Laxman Dewangan <ldewangan@nvidia.com>
15798 M:      Jon Hunter <jonathanh@nvidia.com>
15799 S:      Supported
15800 F:      drivers/dma/tegra*
15801
15802 TEGRA I2C DRIVER
15803 M:      Laxman Dewangan <ldewangan@nvidia.com>
15804 R:      Dmitry Osipenko <digetx@gmail.com>
15805 S:      Supported
15806 F:      drivers/i2c/busses/i2c-tegra.c
15807
15808 TEGRA IOMMU DRIVERS
15809 M:      Thierry Reding <thierry.reding@gmail.com>
15810 L:      linux-tegra@vger.kernel.org
15811 S:      Supported
15812 F:      drivers/iommu/tegra*
15813
15814 TEGRA KBC DRIVER
15815 M:      Laxman Dewangan <ldewangan@nvidia.com>
15816 S:      Supported
15817 F:      drivers/input/keyboard/tegra-kbc.c
15818
15819 TEGRA NAND DRIVER
15820 M:      Stefan Agner <stefan@agner.ch>
15821 M:      Lucas Stach <dev@lynxeye.de>
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15824 F:      drivers/mtd/nand/raw/tegra_nand.c
15825
15826 TEGRA PWM DRIVER
15827 M:      Thierry Reding <thierry.reding@gmail.com>
15828 S:      Supported
15829 F:      drivers/pwm/pwm-tegra.c
15830
15831 TEGRA SERIAL DRIVER
15832 M:      Laxman Dewangan <ldewangan@nvidia.com>
15833 S:      Supported
15834 F:      drivers/tty/serial/serial-tegra.c
15835
15836 TEGRA SPI DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 S:      Supported
15839 F:      drivers/spi/spi-tegra*
15840
15841 TEGRA XUSB PADCTL DRIVER
15842 M:      JC Kuo <jckuo@nvidia.com>
15843 S:      Supported
15844 F:      drivers/phy/tegra/xusb*
15845
15846 TEHUTI ETHERNET DRIVER
15847 M:      Andy Gospodarek <andy@greyhouse.net>
15848 L:      netdev@vger.kernel.org
15849 S:      Supported
15850 F:      drivers/net/ethernet/tehuti/*
15851
15852 Telecom Clock Driver for MCPL0010
15853 M:      Mark Gross <mark.gross@intel.com>
15854 S:      Supported
15855 F:      drivers/char/tlclk.c
15856
15857 TENSILICA XTENSA PORT (xtensa)
15858 M:      Chris Zankel <chris@zankel.net>
15859 M:      Max Filippov <jcmvbkbc@gmail.com>
15860 L:      linux-xtensa@linux-xtensa.org
15861 T:      git git://github.com/czankel/xtensa-linux.git
15862 S:      Maintained
15863 F:      arch/xtensa/
15864 F:      drivers/irqchip/irq-xtensa-*
15865
15866 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15867 M:      Nishanth Menon <nm@ti.com>
15868 M:      Tero Kristo <t-kristo@ti.com>
15869 M:      Santosh Shilimkar <ssantosh@kernel.org>
15870 L:      linux-arm-kernel@lists.infradead.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15873 F:      drivers/firmware/ti_sci*
15874 F:      include/linux/soc/ti/ti_sci_protocol.h
15875 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15876 F:      drivers/soc/ti/ti_sci_pm_domains.c
15877 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15878 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15879 F:      drivers/clk/keystone/sci-clk.c
15880 F:      drivers/reset/reset-ti-sci.c
15881 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15882 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15883 F:      drivers/irqchip/irq-ti-sci-intr.c
15884 F:      drivers/irqchip/irq-ti-sci-inta.c
15885 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15886 F:      drivers/soc/ti/ti_sci_inta_msi.c
15887
15888 Texas Instruments ASoC drivers
15889 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      sound/soc/ti/
15893
15894 Texas Instruments' DAC7612 DAC Driver
15895 M:      Ricardo Ribalda <ricardo@ribalda.com>
15896 L:      linux-iio@vger.kernel.org
15897 S:      Supported
15898 F:      drivers/iio/dac/ti-dac7612.c
15899 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15900
15901 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15902 M:      Hans Verkuil <hverkuil@xs4all.nl>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 W:      https://linuxtv.org
15906 S:      Maintained
15907 F:      drivers/media/radio/radio-raremono.c
15908
15909 THERMAL
15910 M:      Zhang Rui <rui.zhang@intel.com>
15911 M:      Eduardo Valentin <edubezval@gmail.com>
15912 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15913 L:      linux-pm@vger.kernel.org
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15916 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15917 S:      Supported
15918 F:      drivers/thermal/
15919 F:      include/linux/thermal.h
15920 F:      include/uapi/linux/thermal.h
15921 F:      include/linux/cpu_cooling.h
15922 F:      Documentation/devicetree/bindings/thermal/
15923
15924 THERMAL/CPU_COOLING
15925 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15926 M:      Viresh Kumar <viresh.kumar@linaro.org>
15927 M:      Javi Merino <javi.merino@kernel.org>
15928 L:      linux-pm@vger.kernel.org
15929 S:      Supported
15930 F:      Documentation/thermal/cpu-cooling-api.rst
15931 F:      drivers/thermal/cpu_cooling.c
15932 F:      include/linux/cpu_cooling.h
15933
15934 THINKPAD ACPI EXTRAS DRIVER
15935 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15936 L:      ibm-acpi-devel@lists.sourceforge.net
15937 L:      platform-driver-x86@vger.kernel.org
15938 W:      http://ibm-acpi.sourceforge.net
15939 W:      http://thinkwiki.org/wiki/Ibm-acpi
15940 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15941 S:      Maintained
15942 F:      drivers/platform/x86/thinkpad_acpi.c
15943
15944 THUNDERBOLT DRIVER
15945 M:      Andreas Noever <andreas.noever@gmail.com>
15946 M:      Michael Jamet <michael.jamet@intel.com>
15947 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15948 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15950 S:      Maintained
15951 F:      Documentation/admin-guide/thunderbolt.rst
15952 F:      drivers/thunderbolt/
15953 F:      include/linux/thunderbolt.h
15954
15955 THUNDERBOLT NETWORK DRIVER
15956 M:      Michael Jamet <michael.jamet@intel.com>
15957 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15958 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15959 L:      netdev@vger.kernel.org
15960 S:      Maintained
15961 F:      drivers/net/thunderbolt.c
15962
15963 THUNDERX GPIO DRIVER
15964 M:      David Daney <david.daney@cavium.com>
15965 S:      Maintained
15966 F:      drivers/gpio/gpio-thunderx.c
15967
15968 TI AM437X VPFE DRIVER
15969 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15970 L:      linux-media@vger.kernel.org
15971 W:      https://linuxtv.org
15972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15973 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15974 S:      Maintained
15975 F:      drivers/media/platform/am437x/
15976
15977 TI BANDGAP AND THERMAL DRIVER
15978 M:      Eduardo Valentin <edubezval@gmail.com>
15979 M:      Keerthy <j-keerthy@ti.com>
15980 L:      linux-pm@vger.kernel.org
15981 L:      linux-omap@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/thermal/ti-soc-thermal/
15984
15985 TI BQ27XXX POWER SUPPLY DRIVER
15986 R:      Andrew F. Davis <afd@ti.com>
15987 F:      include/linux/power/bq27xxx_battery.h
15988 F:      drivers/power/supply/bq27xxx_battery.c
15989 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15990
15991 TI CDCE706 CLOCK DRIVER
15992 M:      Max Filippov <jcmvbkbc@gmail.com>
15993 S:      Maintained
15994 F:      drivers/clk/clk-cdce706.c
15995
15996 TI CLOCK DRIVER
15997 M:      Tero Kristo <t-kristo@ti.com>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/clk/ti/
16001 F:      include/linux/clk/ti.h
16002
16003 TI DAVINCI MACHINE SUPPORT
16004 M:      Sekhar Nori <nsekhar@ti.com>
16005 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16008 S:      Supported
16009 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16010 F:      arch/arm/mach-davinci/
16011 F:      drivers/i2c/busses/i2c-davinci.c
16012 F:      arch/arm/boot/dts/da850*
16013
16014 TI DAVINCI SERIES CLOCK DRIVER
16015 M:      David Lechner <david@lechnology.com>
16016 R:      Sekhar Nori <nsekhar@ti.com>
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16019 F:      drivers/clk/davinci/
16020
16021 TI DAVINCI SERIES GPIO DRIVER
16022 M:      Keerthy <j-keerthy@ti.com>
16023 L:      linux-gpio@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16026 F:      drivers/gpio/gpio-davinci.c
16027
16028 TI DAVINCI SERIES MEDIA DRIVER
16029 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16030 L:      linux-media@vger.kernel.org
16031 W:      https://linuxtv.org
16032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16033 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16034 S:      Maintained
16035 F:      drivers/media/platform/davinci/
16036 F:      include/media/davinci/
16037
16038 TI ETHERNET SWITCH DRIVER (CPSW)
16039 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16040 L:      linux-omap@vger.kernel.org
16041 L:      netdev@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/net/ethernet/ti/cpsw*
16044 F:      drivers/net/ethernet/ti/davinci*
16045
16046 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16047 M:      Alex Dubov <oakad@yahoo.com>
16048 S:      Maintained
16049 W:      http://tifmxx.berlios.de/
16050 F:      drivers/memstick/host/tifm_ms.c
16051 F:      drivers/misc/tifm*
16052 F:      drivers/mmc/host/tifm_sd.c
16053 F:      include/linux/tifm.h
16054
16055 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16056 M:      Santosh Shilimkar <ssantosh@kernel.org>
16057 L:      linux-kernel@vger.kernel.org
16058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16059 S:      Maintained
16060 F:      drivers/soc/ti/*
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16062
16063 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16064 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16065 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      sound/soc/codecs/lm49453*
16069 F:      sound/soc/codecs/isabelle*
16070
16071 TI LP855x BACKLIGHT DRIVER
16072 M:      Milo Kim <milo.kim@ti.com>
16073 S:      Maintained
16074 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16075 F:      drivers/video/backlight/lp855x_bl.c
16076 F:      include/linux/platform_data/lp855x.h
16077
16078 TI LP8727 CHARGER DRIVER
16079 M:      Milo Kim <milo.kim@ti.com>
16080 S:      Maintained
16081 F:      drivers/power/supply/lp8727_charger.c
16082 F:      include/linux/platform_data/lp8727.h
16083
16084 TI LP8788 MFD DRIVER
16085 M:      Milo Kim <milo.kim@ti.com>
16086 S:      Maintained
16087 F:      drivers/iio/adc/lp8788_adc.c
16088 F:      drivers/leds/leds-lp8788.c
16089 F:      drivers/mfd/lp8788*.c
16090 F:      drivers/power/supply/lp8788-charger.c
16091 F:      drivers/regulator/lp8788-*.c
16092 F:      include/linux/mfd/lp8788*.h
16093
16094 TI NETCP ETHERNET DRIVER
16095 M:      Wingman Kwok <w-kwok2@ti.com>
16096 M:      Murali Karicheri <m-karicheri2@ti.com>
16097 L:      netdev@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/net/ethernet/ti/netcp*
16100
16101 TI PCM3060 ASoC CODEC DRIVER
16102 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16104 S:      Maintained
16105 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16106 F:      sound/soc/codecs/pcm3060*
16107
16108 TI TAS571X FAMILY ASoC CODEC DRIVER
16109 M:      Kevin Cernekee <cernekee@chromium.org>
16110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16111 S:      Odd Fixes
16112 F:      sound/soc/codecs/tas571x*
16113
16114 TI TRF7970A NFC DRIVER
16115 M:      Mark Greer <mgreer@animalcreek.com>
16116 L:      linux-wireless@vger.kernel.org
16117 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16118 S:      Supported
16119 F:      drivers/nfc/trf7970a.c
16120 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16121
16122 TI TWL4030 SERIES SOC CODEC DRIVER
16123 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16125 S:      Maintained
16126 F:      sound/soc/codecs/twl4030*
16127
16128 TI VPE/CAL DRIVERS
16129 M:      Benoit Parrot <bparrot@ti.com>
16130 L:      linux-media@vger.kernel.org
16131 W:      http://linuxtv.org/
16132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16133 S:      Maintained
16134 F:      drivers/media/platform/ti-vpe/
16135
16136 TI WILINK WIRELESS DRIVERS
16137 L:      linux-wireless@vger.kernel.org
16138 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16139 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16141 S:      Orphan
16142 F:      drivers/net/wireless/ti/
16143 F:      include/linux/wl12xx.h
16144
16145 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16146 M:      John Stultz <john.stultz@linaro.org>
16147 M:      Thomas Gleixner <tglx@linutronix.de>
16148 R:      Stephen Boyd <sboyd@kernel.org>
16149 L:      linux-kernel@vger.kernel.org
16150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16151 S:      Supported
16152 F:      include/linux/clocksource.h
16153 F:      include/linux/time.h
16154 F:      include/linux/timex.h
16155 F:      include/uapi/linux/time.h
16156 F:      include/uapi/linux/timex.h
16157 F:      kernel/time/clocksource.c
16158 F:      kernel/time/time*.c
16159 F:      kernel/time/alarmtimer.c
16160 F:      kernel/time/ntp.c
16161 F:      tools/testing/selftests/timers/
16162
16163 TIPC NETWORK LAYER
16164 M:      Jon Maloy <jon.maloy@ericsson.com>
16165 M:      Ying Xue <ying.xue@windriver.com>
16166 L:      netdev@vger.kernel.org (core kernel code)
16167 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16168 W:      http://tipc.sourceforge.net/
16169 S:      Maintained
16170 F:      include/uapi/linux/tipc*.h
16171 F:      net/tipc/
16172
16173 TLAN NETWORK DRIVER
16174 M:      Samuel Chessman <chessman@tux.org>
16175 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16176 W:      http://sourceforge.net/projects/tlan/
16177 S:      Maintained
16178 F:      Documentation/networking/device_drivers/ti/tlan.txt
16179 F:      drivers/net/ethernet/ti/tlan.*
16180
16181 TM6000 VIDEO4LINUX DRIVER
16182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16183 L:      linux-media@vger.kernel.org
16184 W:      https://linuxtv.org
16185 T:      git git://linuxtv.org/media_tree.git
16186 S:      Odd fixes
16187 F:      drivers/media/usb/tm6000/
16188 F:      Documentation/media/v4l-drivers/tm6000*
16189
16190 TMIO/SDHI MMC DRIVER
16191 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16192 L:      linux-mmc@vger.kernel.org
16193 S:      Supported
16194 F:      drivers/mmc/host/tmio_mmc*
16195 F:      drivers/mmc/host/renesas_sdhi*
16196 F:      include/linux/mfd/tmio.h
16197
16198 TMP401 HARDWARE MONITOR DRIVER
16199 M:      Guenter Roeck <linux@roeck-us.net>
16200 L:      linux-hwmon@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/hwmon/tmp401.rst
16203 F:      drivers/hwmon/tmp401.c
16204
16205 TMPFS (SHMEM FILESYSTEM)
16206 M:      Hugh Dickins <hughd@google.com>
16207 L:      linux-mm@kvack.org
16208 S:      Maintained
16209 F:      include/linux/shmem_fs.h
16210 F:      mm/shmem.c
16211
16212 TOMOYO SECURITY MODULE
16213 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16214 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16215 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16216 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16217 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16218 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16219 W:      https://tomoyo.osdn.jp/
16220 S:      Maintained
16221 F:      security/tomoyo/
16222
16223 TOPSTAR LAPTOP EXTRAS DRIVER
16224 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16225 L:      platform-driver-x86@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/platform/x86/topstar-laptop.c
16228
16229 TORTURE-TEST MODULES
16230 M:      Davidlohr Bueso <dave@stgolabs.net>
16231 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16232 M:      Josh Triplett <josh@joshtriplett.org>
16233 L:      linux-kernel@vger.kernel.org
16234 S:      Supported
16235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16236 F:      Documentation/RCU/torture.txt
16237 F:      kernel/torture.c
16238 F:      kernel/rcu/rcutorture.c
16239 F:      kernel/rcu/rcuperf.c
16240 F:      kernel/locking/locktorture.c
16241
16242 TOSHIBA ACPI EXTRAS DRIVER
16243 M:      Azael Avalos <coproscefalo@gmail.com>
16244 L:      platform-driver-x86@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/platform/x86/toshiba_acpi.c
16247
16248 TOSHIBA BLUETOOTH DRIVER
16249 M:      Azael Avalos <coproscefalo@gmail.com>
16250 L:      platform-driver-x86@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/platform/x86/toshiba_bluetooth.c
16253
16254 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16255 M:      Azael Avalos <coproscefalo@gmail.com>
16256 L:      platform-driver-x86@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/platform/x86/toshiba_haps.c
16259
16260 TOSHIBA SMM DRIVER
16261 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16262 W:      http://www.buzzard.org.uk/toshiba/
16263 S:      Maintained
16264 F:      drivers/char/toshiba.c
16265 F:      include/linux/toshiba.h
16266 F:      include/uapi/linux/toshiba.h
16267
16268 TOSHIBA TC358743 DRIVER
16269 M:      Mats Randgaard <matrandg@cisco.com>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/media/i2c/tc358743*
16273 F:      include/media/i2c/tc358743.h
16274
16275 TOSHIBA WMI HOTKEYS DRIVER
16276 M:      Azael Avalos <coproscefalo@gmail.com>
16277 L:      platform-driver-x86@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/platform/x86/toshiba-wmi.c
16280
16281 TPM DEVICE DRIVER
16282 M:      Peter Huewe <peterhuewe@gmx.de>
16283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16284 R:      Jason Gunthorpe <jgg@ziepe.ca>
16285 L:      linux-integrity@vger.kernel.org
16286 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16287 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16288 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16289 S:      Maintained
16290 F:      drivers/char/tpm/
16291
16292 TRACING
16293 M:      Steven Rostedt <rostedt@goodmis.org>
16294 M:      Ingo Molnar <mingo@redhat.com>
16295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16296 S:      Maintained
16297 F:      Documentation/trace/ftrace.rst
16298 F:      arch/*/*/*/ftrace.h
16299 F:      arch/*/kernel/ftrace.c
16300 F:      include/*/ftrace.h
16301 F:      include/linux/trace*.h
16302 F:      include/trace/
16303 F:      kernel/trace/
16304 F:      tools/testing/selftests/ftrace/
16305
16306 TRACING MMIO ACCESSES (MMIOTRACE)
16307 M:      Steven Rostedt <rostedt@goodmis.org>
16308 M:      Ingo Molnar <mingo@kernel.org>
16309 R:      Karol Herbst <karolherbst@gmail.com>
16310 R:      Pekka Paalanen <ppaalanen@gmail.com>
16311 S:      Maintained
16312 L:      linux-kernel@vger.kernel.org
16313 L:      nouveau@lists.freedesktop.org
16314 F:      kernel/trace/trace_mmiotrace.c
16315 F:      include/linux/mmiotrace.h
16316 F:      arch/x86/mm/kmmio.c
16317 F:      arch/x86/mm/mmio-mod.c
16318 F:      arch/x86/mm/testmmiotrace.c
16319
16320 TRIVIAL PATCHES
16321 M:      Jiri Kosina <trivial@kernel.org>
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16323 S:      Maintained
16324 K:      ^Subject:.*(?i)trivial
16325
16326 TEMPO SEMICONDUCTOR DRIVERS
16327 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16328 S:      Maintained
16329 F:      sound/soc/codecs/tscs*.c
16330 F:      sound/soc/codecs/tscs*.h
16331 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16332
16333 TTY LAYER
16334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16335 M:      Jiri Slaby <jslaby@suse.com>
16336 S:      Supported
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16338 F:      Documentation/driver-api/serial/
16339 F:      drivers/tty/
16340 F:      drivers/tty/serial/serial_core.c
16341 F:      include/linux/serial_core.h
16342 F:      include/linux/serial.h
16343 F:      include/linux/tty.h
16344 F:      include/uapi/linux/serial_core.h
16345 F:      include/uapi/linux/serial.h
16346 F:      include/uapi/linux/tty.h
16347
16348 TUA9001 MEDIA DRIVER
16349 M:      Antti Palosaari <crope@iki.fi>
16350 L:      linux-media@vger.kernel.org
16351 W:      https://linuxtv.org
16352 W:      http://palosaari.fi/linux/
16353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16354 T:      git git://linuxtv.org/anttip/media_tree.git
16355 S:      Maintained
16356 F:      drivers/media/tuners/tua9001*
16357
16358 TULIP NETWORK DRIVERS
16359 L:      netdev@vger.kernel.org
16360 L:      linux-parisc@vger.kernel.org
16361 S:      Orphan
16362 F:      drivers/net/ethernet/dec/tulip/
16363
16364 TUN/TAP driver
16365 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16366 W:      http://vtun.sourceforge.net/tun
16367 S:      Maintained
16368 F:      Documentation/networking/tuntap.txt
16369 F:      arch/um/os-Linux/drivers/
16370
16371 TURBOCHANNEL SUBSYSTEM
16372 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16373 M:      Ralf Baechle <ralf@linux-mips.org>
16374 L:      linux-mips@vger.kernel.org
16375 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16376 S:      Maintained
16377 F:      drivers/tc/
16378 F:      include/linux/tc.h
16379
16380 TURBOSTAT UTILITY
16381 M:      "Len Brown" <lenb@kernel.org>
16382 L:      linux-pm@vger.kernel.org
16383 B:      https://bugzilla.kernel.org
16384 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16386 S:      Supported
16387 F:      tools/power/x86/turbostat/
16388
16389 TW5864 VIDEO4LINUX DRIVER
16390 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16391 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16392 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16393 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16394 L:      linux-media@vger.kernel.org
16395 S:      Supported
16396 F:      drivers/media/pci/tw5864/
16397
16398 TW68 VIDEO4LINUX DRIVER
16399 M:      Hans Verkuil <hverkuil@xs4all.nl>
16400 L:      linux-media@vger.kernel.org
16401 T:      git git://linuxtv.org/media_tree.git
16402 W:      https://linuxtv.org
16403 S:      Odd Fixes
16404 F:      drivers/media/pci/tw68/
16405
16406 TW686X VIDEO4LINUX DRIVER
16407 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16408 L:      linux-media@vger.kernel.org
16409 T:      git git://linuxtv.org/media_tree.git
16410 W:      http://linuxtv.org
16411 S:      Maintained
16412 F:      drivers/media/pci/tw686x/
16413
16414 UBI FILE SYSTEM (UBIFS)
16415 M:      Richard Weinberger <richard@nod.at>
16416 M:      Artem Bityutskiy <dedekind1@gmail.com>
16417 M:      Adrian Hunter <adrian.hunter@intel.com>
16418 L:      linux-mtd@lists.infradead.org
16419 T:      git git://git.infradead.org/ubifs-2.6.git
16420 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16421 S:      Supported
16422 F:      Documentation/filesystems/ubifs.txt
16423 F:      fs/ubifs/
16424
16425 UCLINUX (M68KNOMMU AND COLDFIRE)
16426 M:      Greg Ungerer <gerg@linux-m68k.org>
16427 W:      http://www.linux-m68k.org/
16428 W:      http://www.uclinux.org/
16429 L:      linux-m68k@lists.linux-m68k.org
16430 L:      uclinux-dev@uclinux.org  (subscribers-only)
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16432 S:      Maintained
16433 F:      arch/m68k/coldfire/
16434 F:      arch/m68k/68*/
16435 F:      arch/m68k/*/*_no.*
16436 F:      arch/m68k/include/asm/*_no.*
16437
16438 UDF FILESYSTEM
16439 M:      Jan Kara <jack@suse.com>
16440 S:      Maintained
16441 F:      Documentation/filesystems/udf.txt
16442 F:      fs/udf/
16443
16444 UDRAW TABLET
16445 M:      Bastien Nocera <hadess@hadess.net>
16446 L:      linux-input@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/hid/hid-udraw-ps3.c
16449
16450 UFS FILESYSTEM
16451 M:      Evgeniy Dushistov <dushistov@mail.ru>
16452 S:      Maintained
16453 F:      Documentation/filesystems/ufs.txt
16454 F:      fs/ufs/
16455
16456 UHID USERSPACE HID IO DRIVER:
16457 M:      David Herrmann <dh.herrmann@googlemail.com>
16458 L:      linux-input@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/hid/uhid.c
16461 F:      include/uapi/linux/uhid.h
16462
16463 ULPI BUS
16464 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16465 L:      linux-usb@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/usb/common/ulpi.c
16468 F:      include/linux/ulpi/
16469
16470 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16471 L:      linux-usb@vger.kernel.org
16472 S:      Orphan
16473 F:      drivers/uwb/
16474 F:      include/linux/uwb.h
16475 F:      include/linux/uwb/
16476
16477 UNICODE SUBSYSTEM:
16478 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16479 L:      linux-fsdevel@vger.kernel.org
16480 S:      Supported
16481 F:      fs/unicode/
16482
16483 UNICORE32 ARCHITECTURE:
16484 M:      Guan Xuetao <gxt@pku.edu.cn>
16485 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16486 S:      Maintained
16487 T:      git git://github.com/gxt/linux.git
16488 F:      arch/unicore32/
16489
16490 UNIFDEF
16491 M:      Tony Finch <dot@dotat.at>
16492 W:      http://dotat.at/prog/unifdef
16493 S:      Maintained
16494 F:      scripts/unifdef.c
16495
16496 UNIFORM CDROM DRIVER
16497 M:      Jens Axboe <axboe@kernel.dk>
16498 W:      http://www.kernel.dk
16499 S:      Maintained
16500 F:      Documentation/cdrom/
16501 F:      drivers/cdrom/cdrom.c
16502 F:      include/linux/cdrom.h
16503 F:      include/uapi/linux/cdrom.h
16504
16505 UNISYS S-PAR DRIVERS
16506 M:      David Kershner <david.kershner@unisys.com>
16507 L:      sparmaintainer@unisys.com (Unisys internal)
16508 S:      Supported
16509 F:      include/linux/visorbus.h
16510 F:      drivers/visorbus/
16511 F:      drivers/staging/unisys/
16512
16513 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16514 R:      Alim Akhtar <alim.akhtar@samsung.com>
16515 R:      Avri Altman <avri.altman@wdc.com>
16516 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16517 L:      linux-scsi@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/scsi/ufs.txt
16520 F:      drivers/scsi/ufs/
16521
16522 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16523 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16524 L:      linux-scsi@vger.kernel.org
16525 S:      Supported
16526 F:      drivers/scsi/ufs/*dwc*
16527
16528 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16529 M:      Stanley Chu <stanley.chu@mediatek.com>
16530 L:      linux-scsi@vger.kernel.org
16531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16532 S:      Maintained
16533 F:      drivers/scsi/ufs/ufs-mediatek*
16534
16535 UNSORTED BLOCK IMAGES (UBI)
16536 M:      Artem Bityutskiy <dedekind1@gmail.com>
16537 M:      Richard Weinberger <richard@nod.at>
16538 W:      http://www.linux-mtd.infradead.org/
16539 L:      linux-mtd@lists.infradead.org
16540 T:      git git://git.infradead.org/ubifs-2.6.git
16541 S:      Supported
16542 F:      drivers/mtd/ubi/
16543 F:      include/linux/mtd/ubi.h
16544 F:      include/uapi/mtd/ubi-user.h
16545
16546 USB "USBNET" DRIVER FRAMEWORK
16547 M:      Oliver Neukum <oneukum@suse.com>
16548 L:      netdev@vger.kernel.org
16549 W:      http://www.linux-usb.org/usbnet
16550 S:      Maintained
16551 F:      drivers/net/usb/usbnet.c
16552 F:      include/linux/usb/usbnet.h
16553
16554 USB ACM DRIVER
16555 M:      Oliver Neukum <oneukum@suse.com>
16556 L:      linux-usb@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/usb/acm.rst
16559 F:      drivers/usb/class/cdc-acm.*
16560
16561 USB AR5523 WIRELESS DRIVER
16562 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16563 L:      linux-wireless@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/net/wireless/ath/ar5523/
16566
16567 USB ATTACHED SCSI
16568 M:      Oliver Neukum <oneukum@suse.com>
16569 L:      linux-usb@vger.kernel.org
16570 L:      linux-scsi@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/usb/storage/uas.c
16573
16574 USB CDC ETHERNET DRIVER
16575 M:      Oliver Neukum <oliver@neukum.org>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/net/usb/cdc_*.c
16579 F:      include/uapi/linux/usb/cdc.h
16580
16581 USB CHAOSKEY DRIVER
16582 M:      Keith Packard <keithp@keithp.com>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/usb/misc/chaoskey.c
16586
16587 USB CYPRESS C67X00 DRIVER
16588 M:      Peter Korsgaard <jacmet@sunsite.dk>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      drivers/usb/c67x00/
16592
16593 USB DAVICOM DM9601 DRIVER
16594 M:      Peter Korsgaard <jacmet@sunsite.dk>
16595 L:      netdev@vger.kernel.org
16596 W:      http://www.linux-usb.org/usbnet
16597 S:      Maintained
16598 F:      drivers/net/usb/dm9601.c
16599
16600 USB DIAMOND RIO500 DRIVER
16601 M:      Cesar Miquel <miquel@df.uba.ar>
16602 L:      rio500-users@lists.sourceforge.net
16603 W:      http://rio500.sourceforge.net
16604 S:      Maintained
16605 F:      drivers/usb/misc/rio500*
16606
16607 USB EHCI DRIVER
16608 M:      Alan Stern <stern@rowland.harvard.edu>
16609 L:      linux-usb@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/usb/ehci.rst
16612 F:      drivers/usb/host/ehci*
16613
16614 USB GADGET/PERIPHERAL SUBSYSTEM
16615 M:      Felipe Balbi <balbi@kernel.org>
16616 L:      linux-usb@vger.kernel.org
16617 W:      http://www.linux-usb.org/gadget
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16619 S:      Maintained
16620 F:      drivers/usb/gadget/
16621 F:      include/linux/usb/gadget*
16622
16623 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16624 M:      Jiri Kosina <jikos@kernel.org>
16625 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16626 L:      linux-usb@vger.kernel.org
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16628 S:      Maintained
16629 F:      Documentation/hid/hiddev.rst
16630 F:      drivers/hid/usbhid/
16631
16632 USB INTEL XHCI ROLE MUX DRIVER
16633 M:      Hans de Goede <hdegoede@redhat.com>
16634 L:      linux-usb@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16637
16638 USB IP DRIVER FOR HISILICON KIRIN
16639 M:      Yu Chen <chenyu56@huawei.com>
16640 M:      Binghui Wang <wangbinghui@hisilicon.com>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16644 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16645
16646 USB ISP116X DRIVER
16647 M:      Olav Kongas <ok@artecdesign.ee>
16648 L:      linux-usb@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/usb/host/isp116x*
16651 F:      include/linux/usb/isp116x.h
16652
16653 USB LAN78XX ETHERNET DRIVER
16654 M:      Woojung Huh <woojung.huh@microchip.com>
16655 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16656 L:      netdev@vger.kernel.org
16657 S:      Maintained
16658 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16659 F:      drivers/net/usb/lan78xx.*
16660 F:      include/dt-bindings/net/microchip-lan78xx.h
16661
16662 USB MASS STORAGE DRIVER
16663 M:      Alan Stern <stern@rowland.harvard.edu>
16664 L:      linux-usb@vger.kernel.org
16665 L:      usb-storage@lists.one-eyed-alien.net
16666 S:      Maintained
16667 F:      drivers/usb/storage/
16668
16669 USB MIDI DRIVER
16670 M:      Clemens Ladisch <clemens@ladisch.de>
16671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16673 S:      Maintained
16674 F:      sound/usb/midi.*
16675
16676 USB NETWORKING DRIVERS
16677 L:      linux-usb@vger.kernel.org
16678 S:      Odd Fixes
16679 F:      drivers/net/usb/
16680
16681 USB OHCI DRIVER
16682 M:      Alan Stern <stern@rowland.harvard.edu>
16683 L:      linux-usb@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/usb/ohci.rst
16686 F:      drivers/usb/host/ohci*
16687
16688 USB OTG FSM (Finite State Machine)
16689 M:      Peter Chen <Peter.Chen@nxp.com>
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16691 L:      linux-usb@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/usb/common/usb-otg-fsm.c
16694
16695 USB OVER IP DRIVER
16696 M:      Valentina Manea <valentina.manea.m@gmail.com>
16697 M:      Shuah Khan <shuah@kernel.org>
16698 M:      Shuah Khan <skhan@linuxfoundation.org>
16699 L:      linux-usb@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/usb/usbip_protocol.rst
16702 F:      drivers/usb/usbip/
16703 F:      tools/usb/usbip/
16704 F:      tools/testing/selftests/drivers/usb/usbip/
16705
16706 USB PEGASUS DRIVER
16707 M:      Petko Manolov <petkan@nucleusys.com>
16708 L:      linux-usb@vger.kernel.org
16709 L:      netdev@vger.kernel.org
16710 T:      git git://github.com/petkan/pegasus.git
16711 W:      https://github.com/petkan/pegasus
16712 S:      Maintained
16713 F:      drivers/net/usb/pegasus.*
16714
16715 USB PHY LAYER
16716 M:      Felipe Balbi <balbi@kernel.org>
16717 L:      linux-usb@vger.kernel.org
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16719 S:      Maintained
16720 F:      drivers/usb/phy/
16721
16722 USB PRINTER DRIVER (usblp)
16723 M:      Pete Zaitcev <zaitcev@redhat.com>
16724 L:      linux-usb@vger.kernel.org
16725 S:      Supported
16726 F:      drivers/usb/class/usblp.c
16727
16728 USB QMI WWAN NETWORK DRIVER
16729 M:      Bjørn Mork <bjorn@mork.no>
16730 L:      netdev@vger.kernel.org
16731 S:      Maintained
16732 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16733 F:      drivers/net/usb/qmi_wwan.c
16734
16735 USB RTL8150 DRIVER
16736 M:      Petko Manolov <petkan@nucleusys.com>
16737 L:      linux-usb@vger.kernel.org
16738 L:      netdev@vger.kernel.org
16739 T:      git git://github.com/petkan/rtl8150.git
16740 W:      https://github.com/petkan/rtl8150
16741 S:      Maintained
16742 F:      drivers/net/usb/rtl8150.c
16743
16744 USB SERIAL SUBSYSTEM
16745 M:      Johan Hovold <johan@kernel.org>
16746 L:      linux-usb@vger.kernel.org
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16748 S:      Maintained
16749 F:      Documentation/usb/usb-serial.rst
16750 F:      drivers/usb/serial/
16751 F:      include/linux/usb/serial.h
16752
16753 USB SMSC75XX ETHERNET DRIVER
16754 M:      Steve Glendinning <steve.glendinning@shawell.net>
16755 L:      netdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/usb/smsc75xx.*
16758
16759 USB SMSC95XX ETHERNET DRIVER
16760 M:      Steve Glendinning <steve.glendinning@shawell.net>
16761 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16762 L:      netdev@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/net/usb/smsc95xx.*
16765
16766 USB SUBSYSTEM
16767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16768 L:      linux-usb@vger.kernel.org
16769 W:      http://www.linux-usb.org
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16771 S:      Supported
16772 F:      Documentation/devicetree/bindings/usb/
16773 F:      Documentation/usb/
16774 F:      drivers/usb/
16775 F:      include/linux/usb.h
16776 F:      include/linux/usb/
16777
16778 USB TYPEC PI3USB30532 MUX DRIVER
16779 M:      Hans de Goede <hdegoede@redhat.com>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/usb/typec/mux/pi3usb30532.c
16783
16784 USB TYPEC CLASS
16785 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/ABI/testing/sysfs-class-typec
16789 F:      Documentation/driver-api/usb/typec.rst
16790 F:      drivers/usb/typec/
16791 F:      include/linux/usb/typec.h
16792
16793 USB TYPEC BUS FOR ALTERNATE MODES
16794 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16795 L:      linux-usb@vger.kernel.org
16796 S:      Maintained
16797 F:      Documentation/ABI/testing/sysfs-bus-typec
16798 F:      Documentation/driver-api/usb/typec_bus.rst
16799 F:      drivers/usb/typec/altmodes/
16800 F:      include/linux/usb/typec_altmode.h
16801
16802 USB TYPEC PORT CONTROLLER DRIVERS
16803 M:      Guenter Roeck <linux@roeck-us.net>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/typec/tcpm/
16807
16808 USB UHCI DRIVER
16809 M:      Alan Stern <stern@rowland.harvard.edu>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/usb/host/uhci*
16813
16814 USB VIDEO CLASS
16815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16816 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16817 L:      linux-media@vger.kernel.org
16818 T:      git git://linuxtv.org/media_tree.git
16819 W:      http://www.ideasonboard.org/uvc/
16820 S:      Maintained
16821 F:      drivers/media/usb/uvc/
16822 F:      include/uapi/linux/uvcvideo.h
16823
16824 USB VISION DRIVER
16825 M:      Hans Verkuil <hverkuil@xs4all.nl>
16826 L:      linux-media@vger.kernel.org
16827 T:      git git://linuxtv.org/media_tree.git
16828 W:      https://linuxtv.org
16829 S:      Odd Fixes
16830 F:      drivers/media/usb/usbvision/
16831
16832 USB WEBCAM GADGET
16833 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16834 L:      linux-usb@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/usb/gadget/function/*uvc*
16837 F:      drivers/usb/gadget/legacy/webcam.c
16838 F:      include/uapi/linux/usb/g_uvc.h
16839
16840 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16841 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16842 L:      linux-wireless@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/net/wireless/rndis_wlan.c
16845
16846 USB XHCI DRIVER
16847 M:      Mathias Nyman <mathias.nyman@intel.com>
16848 L:      linux-usb@vger.kernel.org
16849 S:      Supported
16850 F:      drivers/usb/host/xhci*
16851 F:      drivers/usb/host/pci-quirks*
16852
16853 USB ZD1201 DRIVER
16854 L:      linux-wireless@vger.kernel.org
16855 W:      http://linux-lc100020.sourceforge.net
16856 S:      Orphan
16857 F:      drivers/net/wireless/zydas/zd1201.*
16858
16859 USB ZR364XX DRIVER
16860 M:      Antoine Jacquet <royale@zerezo.com>
16861 L:      linux-usb@vger.kernel.org
16862 L:      linux-media@vger.kernel.org
16863 T:      git git://linuxtv.org/media_tree.git
16864 W:      http://royale.zerezo.com/zr364xx/
16865 S:      Maintained
16866 F:      Documentation/media/v4l-drivers/zr364xx*
16867 F:      drivers/media/usb/zr364xx/
16868
16869 USER-MODE LINUX (UML)
16870 M:      Jeff Dike <jdike@addtoit.com>
16871 M:      Richard Weinberger <richard@nod.at>
16872 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16873 L:      linux-um@lists.infradead.org
16874 W:      http://user-mode-linux.sourceforge.net
16875 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16877 S:      Maintained
16878 F:      Documentation/virt/uml/
16879 F:      arch/um/
16880 F:      arch/x86/um/
16881 F:      fs/hostfs/
16882
16883 USERSPACE COPYIN/COPYOUT (UIOVEC)
16884 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16885 S:      Maintained
16886 F:      lib/iov_iter.c
16887 F:      include/linux/uio.h
16888
16889 USERSPACE DMA BUFFER DRIVER
16890 M:      Gerd Hoffmann <kraxel@redhat.com>
16891 S:      Maintained
16892 L:      dri-devel@lists.freedesktop.org
16893 F:      drivers/dma-buf/udmabuf.c
16894 F:      include/uapi/linux/udmabuf.h
16895 T:      git git://anongit.freedesktop.org/drm/drm-misc
16896
16897 USERSPACE I/O (UIO)
16898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16899 S:      Maintained
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16901 F:      Documentation/driver-api/uio-howto.rst
16902 F:      drivers/uio/
16903 F:      include/linux/uio_driver.h
16904
16905 UTIL-LINUX PACKAGE
16906 M:      Karel Zak <kzak@redhat.com>
16907 L:      util-linux@vger.kernel.org
16908 W:      http://en.wikipedia.org/wiki/Util-linux
16909 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16910 S:      Maintained
16911
16912 UUID HELPERS
16913 M:      Christoph Hellwig <hch@lst.de>
16914 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16915 L:      linux-kernel@vger.kernel.org
16916 T:      git git://git.infradead.org/users/hch/uuid.git
16917 F:      lib/uuid.c
16918 F:      lib/test_uuid.c
16919 F:      include/linux/uuid.h
16920 F:      include/uapi/linux/uuid.h
16921 S:      Maintained
16922
16923 UVESAFB DRIVER
16924 M:      Michal Januszewski <spock@gentoo.org>
16925 L:      linux-fbdev@vger.kernel.org
16926 W:      https://github.com/mjanusz/v86d
16927 S:      Maintained
16928 F:      Documentation/fb/uvesafb.rst
16929 F:      drivers/video/fbdev/uvesafb.*
16930
16931 VF610 NAND DRIVER
16932 M:      Stefan Agner <stefan@agner.ch>
16933 L:      linux-mtd@lists.infradead.org
16934 S:      Supported
16935 F:      drivers/mtd/nand/raw/vf610_nfc.c
16936
16937 VFAT/FAT/MSDOS FILESYSTEM
16938 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16939 S:      Maintained
16940 F:      Documentation/filesystems/vfat.txt
16941 F:      fs/fat/
16942
16943 VFIO DRIVER
16944 M:      Alex Williamson <alex.williamson@redhat.com>
16945 R:      Cornelia Huck <cohuck@redhat.com>
16946 L:      kvm@vger.kernel.org
16947 T:      git git://github.com/awilliam/linux-vfio.git
16948 S:      Maintained
16949 F:      Documentation/driver-api/vfio.rst
16950 F:      drivers/vfio/
16951 F:      include/linux/vfio.h
16952 F:      include/uapi/linux/vfio.h
16953
16954 VFIO MEDIATED DEVICE DRIVERS
16955 M:      Kirti Wankhede <kwankhede@nvidia.com>
16956 L:      kvm@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/driver-api/vfio-mediated-device.rst
16959 F:      drivers/vfio/mdev/
16960 F:      include/linux/mdev.h
16961 F:      samples/vfio-mdev/
16962
16963 VFIO PLATFORM DRIVER
16964 M:      Eric Auger <eric.auger@redhat.com>
16965 L:      kvm@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/vfio/platform/
16968
16969 VGA_SWITCHEROO
16970 R:      Lukas Wunner <lukas@wunner.de>
16971 S:      Maintained
16972 F:      Documentation/gpu/vga-switcheroo.rst
16973 F:      drivers/gpu/vga/vga_switcheroo.c
16974 F:      include/linux/vga_switcheroo.h
16975 T:      git git://anongit.freedesktop.org/drm/drm-misc
16976
16977 VIA RHINE NETWORK DRIVER
16978 S:      Orphan
16979 F:      drivers/net/ethernet/via/via-rhine.c
16980
16981 VIA SD/MMC CARD CONTROLLER DRIVER
16982 M:      Bruce Chang <brucechang@via.com.tw>
16983 M:      Harald Welte <HaraldWelte@viatech.com>
16984 S:      Maintained
16985 F:      drivers/mmc/host/via-sdmmc.c
16986
16987 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16988 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16989 L:      linux-fbdev@vger.kernel.org
16990 S:      Maintained
16991 F:      include/linux/via-core.h
16992 F:      include/linux/via-gpio.h
16993 F:      include/linux/via_i2c.h
16994 F:      drivers/video/fbdev/via/
16995
16996 VIA VELOCITY NETWORK DRIVER
16997 M:      Francois Romieu <romieu@fr.zoreil.com>
16998 L:      netdev@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/net/ethernet/via/via-velocity.*
17001
17002 VICODEC VIRTUAL CODEC DRIVER
17003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17004 L:      linux-media@vger.kernel.org
17005 T:      git git://linuxtv.org/media_tree.git
17006 W:      https://linuxtv.org
17007 S:      Maintained
17008 F:      drivers/media/platform/vicodec/*
17009
17010 VIDEO MULTIPLEXER DRIVER
17011 M:      Philipp Zabel <p.zabel@pengutronix.de>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/media/platform/video-mux.c
17015
17016 VIDEO I2C POLLING DRIVER
17017 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17018 L:      linux-media@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/media/i2c/video-i2c.c
17021
17022 VIDEOBUF2 FRAMEWORK
17023 M:      Pawel Osciak <pawel@osciak.com>
17024 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17025 M:      Kyungmin Park <kyungmin.park@samsung.com>
17026 R:      Tomasz Figa <tfiga@chromium.org>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/media/common/videobuf2/*
17030 F:      include/media/videobuf2-*
17031
17032 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17033 M:      Helen Koike <helen.koike@collabora.com>
17034 L:      linux-media@vger.kernel.org
17035 T:      git git://linuxtv.org/media_tree.git
17036 W:      https://linuxtv.org
17037 S:      Maintained
17038 F:      drivers/media/platform/vimc/*
17039
17040 VIRT LIB
17041 M:      Alex Williamson <alex.williamson@redhat.com>
17042 M:      Paolo Bonzini <pbonzini@redhat.com>
17043 L:      kvm@vger.kernel.org
17044 S:      Supported
17045 F:      virt/lib/
17046
17047 VIRTIO AND VHOST VSOCK DRIVER
17048 M:      Stefan Hajnoczi <stefanha@redhat.com>
17049 L:      kvm@vger.kernel.org
17050 L:      virtualization@lists.linux-foundation.org
17051 L:      netdev@vger.kernel.org
17052 S:      Maintained
17053 F:      include/linux/virtio_vsock.h
17054 F:      include/uapi/linux/virtio_vsock.h
17055 F:      include/uapi/linux/vsockmon.h
17056 F:      include/uapi/linux/vm_sockets_diag.h
17057 F:      net/vmw_vsock/diag.c
17058 F:      net/vmw_vsock/af_vsock_tap.c
17059 F:      net/vmw_vsock/virtio_transport_common.c
17060 F:      net/vmw_vsock/virtio_transport.c
17061 F:      drivers/net/vsockmon.c
17062 F:      drivers/vhost/vsock.c
17063 F:      tools/testing/vsock/
17064
17065 VIRTIO CONSOLE DRIVER
17066 M:      Amit Shah <amit@kernel.org>
17067 L:      virtualization@lists.linux-foundation.org
17068 S:      Maintained
17069 F:      drivers/char/virtio_console.c
17070 F:      include/linux/virtio_console.h
17071 F:      include/uapi/linux/virtio_console.h
17072
17073 VIRTIO CORE AND NET DRIVERS
17074 M:      "Michael S. Tsirkin" <mst@redhat.com>
17075 M:      Jason Wang <jasowang@redhat.com>
17076 L:      virtualization@lists.linux-foundation.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/virtio/
17079 F:      drivers/virtio/
17080 F:      tools/virtio/
17081 F:      drivers/net/virtio_net.c
17082 F:      drivers/block/virtio_blk.c
17083 F:      include/linux/virtio*.h
17084 F:      include/uapi/linux/virtio_*.h
17085 F:      drivers/crypto/virtio/
17086 F:      mm/balloon_compaction.c
17087
17088 VIRTIO BLOCK AND SCSI DRIVERS
17089 M:      "Michael S. Tsirkin" <mst@redhat.com>
17090 M:      Jason Wang <jasowang@redhat.com>
17091 R:      Paolo Bonzini <pbonzini@redhat.com>
17092 R:      Stefan Hajnoczi <stefanha@redhat.com>
17093 L:      virtualization@lists.linux-foundation.org
17094 S:      Maintained
17095 F:      drivers/block/virtio_blk.c
17096 F:      drivers/scsi/virtio_scsi.c
17097 F:      include/uapi/linux/virtio_blk.h
17098 F:      include/uapi/linux/virtio_scsi.h
17099 F:      drivers/vhost/scsi.c
17100
17101 VIRTIO CRYPTO DRIVER
17102 M:      Gonglei <arei.gonglei@huawei.com>
17103 L:      virtualization@lists.linux-foundation.org
17104 L:      linux-crypto@vger.kernel.org
17105 S:      Maintained
17106 F:      drivers/crypto/virtio/
17107 F:      include/uapi/linux/virtio_crypto.h
17108
17109 VIRTIO DRIVERS FOR S390
17110 M:      Cornelia Huck <cohuck@redhat.com>
17111 M:      Halil Pasic <pasic@linux.ibm.com>
17112 L:      linux-s390@vger.kernel.org
17113 L:      virtualization@lists.linux-foundation.org
17114 L:      kvm@vger.kernel.org
17115 S:      Supported
17116 F:      drivers/s390/virtio/
17117 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17118
17119 VIRTIO GPU DRIVER
17120 M:      David Airlie <airlied@linux.ie>
17121 M:      Gerd Hoffmann <kraxel@redhat.com>
17122 L:      dri-devel@lists.freedesktop.org
17123 L:      virtualization@lists.linux-foundation.org
17124 T:      git git://anongit.freedesktop.org/drm/drm-misc
17125 S:      Maintained
17126 F:      drivers/gpu/drm/virtio/
17127 F:      include/uapi/linux/virtio_gpu.h
17128
17129 VIRTIO HOST (VHOST)
17130 M:      "Michael S. Tsirkin" <mst@redhat.com>
17131 M:      Jason Wang <jasowang@redhat.com>
17132 L:      kvm@vger.kernel.org
17133 L:      virtualization@lists.linux-foundation.org
17134 L:      netdev@vger.kernel.org
17135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17136 S:      Maintained
17137 F:      drivers/vhost/
17138 F:      include/uapi/linux/vhost.h
17139
17140 VIRTIO INPUT DRIVER
17141 M:      Gerd Hoffmann <kraxel@redhat.com>
17142 S:      Maintained
17143 F:      drivers/virtio/virtio_input.c
17144 F:      include/uapi/linux/virtio_input.h
17145
17146 VIRTIO IOMMU DRIVER
17147 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17148 L:      virtualization@lists.linux-foundation.org
17149 S:      Maintained
17150 F:      drivers/iommu/virtio-iommu.c
17151 F:      include/uapi/linux/virtio_iommu.h
17152
17153 VIRTUAL BOX GUEST DEVICE DRIVER
17154 M:      Hans de Goede <hdegoede@redhat.com>
17155 M:      Arnd Bergmann <arnd@arndb.de>
17156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17157 S:      Maintained
17158 F:      include/linux/vbox_utils.h
17159 F:      include/uapi/linux/vbox*.h
17160 F:      drivers/virt/vboxguest/
17161
17162 VIRTUAL SERIO DEVICE DRIVER
17163 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17164 S:      Maintained
17165 F:      drivers/input/serio/userio.c
17166 F:      include/uapi/linux/userio.h
17167
17168 VIVID VIRTUAL VIDEO DRIVER
17169 M:      Hans Verkuil <hverkuil@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      https://linuxtv.org
17173 S:      Maintained
17174 F:      drivers/media/platform/vivid/*
17175
17176 VLYNQ BUS
17177 M:      Florian Fainelli <f.fainelli@gmail.com>
17178 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17179 S:      Maintained
17180 F:      drivers/vlynq/vlynq.c
17181 F:      include/linux/vlynq.h
17182
17183 VME SUBSYSTEM
17184 M:      Martyn Welch <martyn@welchs.me.uk>
17185 M:      Manohar Vanga <manohar.vanga@gmail.com>
17186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17187 L:      devel@driverdev.osuosl.org
17188 S:      Maintained
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17190 F:      Documentation/driver-api/vme.rst
17191 F:      drivers/staging/vme/
17192 F:      drivers/vme/
17193 F:      include/linux/vme*
17194
17195 VMWARE BALLOON DRIVER
17196 M:      Nadav Amit <namit@vmware.com>
17197 M:      "VMware, Inc." <pv-drivers@vmware.com>
17198 L:      linux-kernel@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/misc/vmw_balloon.c
17201
17202 VMWARE HYPERVISOR INTERFACE
17203 M:      Thomas Hellstrom <thellstrom@vmware.com>
17204 M:      "VMware, Inc." <pv-drivers@vmware.com>
17205 L:      virtualization@lists.linux-foundation.org
17206 S:      Supported
17207 F:      arch/x86/kernel/cpu/vmware.c
17208
17209 VMWARE PVRDMA DRIVER
17210 M:      Adit Ranadive <aditr@vmware.com>
17211 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17212 L:      linux-rdma@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/infiniband/hw/vmw_pvrdma/
17215
17216 VMware PVSCSI driver
17217 M:      Jim Gill <jgill@vmware.com>
17218 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17219 L:      linux-scsi@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/scsi/vmw_pvscsi.c
17222 F:      drivers/scsi/vmw_pvscsi.h
17223
17224 VMWARE VMMOUSE SUBDRIVER
17225 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17226 M:      "VMware, Inc." <pv-drivers@vmware.com>
17227 L:      linux-input@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/input/mouse/vmmouse.c
17230 F:      drivers/input/mouse/vmmouse.h
17231
17232 VMWARE VMXNET3 ETHERNET DRIVER
17233 M:      Ronak Doshi <doshir@vmware.com>
17234 M:      "VMware, Inc." <pv-drivers@vmware.com>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/net/vmxnet3/
17238
17239 VOCORE VOCORE2 BOARD
17240 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17241 L:      linux-mips@vger.kernel.org
17242 S:      Maintained
17243 F:      arch/mips/boot/dts/ralink/vocore2.dts
17244
17245 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17246 M:      Liam Girdwood <lgirdwood@gmail.com>
17247 M:      Mark Brown <broonie@kernel.org>
17248 L:      linux-kernel@vger.kernel.org
17249 W:      http://www.slimlogic.co.uk/?p=48
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17251 S:      Supported
17252 F:      Documentation/devicetree/bindings/regulator/
17253 F:      Documentation/power/regulator/
17254 F:      drivers/regulator/
17255 F:      include/dt-bindings/regulator/
17256 F:      include/linux/regulator/
17257
17258 VRF
17259 M:      David Ahern <dsa@cumulusnetworks.com>
17260 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17261 L:      netdev@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/vrf.c
17264 F:      Documentation/networking/vrf.txt
17265
17266 VT1211 HARDWARE MONITOR DRIVER
17267 M:      Juerg Haefliger <juergh@gmail.com>
17268 L:      linux-hwmon@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/hwmon/vt1211.rst
17271 F:      drivers/hwmon/vt1211.c
17272
17273 VT8231 HARDWARE MONITOR DRIVER
17274 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/hwmon/vt8231.c
17278
17279 VUB300 USB to SDIO/SD/MMC bridge chip
17280 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17281 L:      linux-mmc@vger.kernel.org
17282 L:      linux-usb@vger.kernel.org
17283 S:      Supported
17284 F:      drivers/mmc/host/vub300.c
17285
17286 W1 DALLAS'S 1-WIRE BUS
17287 M:      Evgeniy Polyakov <zbr@ioremap.net>
17288 S:      Maintained
17289 F:      Documentation/devicetree/bindings/w1/
17290 F:      Documentation/w1/
17291 F:      drivers/w1/
17292 F:      include/linux/w1.h
17293
17294 W83791D HARDWARE MONITORING DRIVER
17295 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17296 L:      linux-hwmon@vger.kernel.org
17297 S:      Maintained
17298 F:      Documentation/hwmon/w83791d.rst
17299 F:      drivers/hwmon/w83791d.c
17300
17301 W83793 HARDWARE MONITORING DRIVER
17302 M:      Rudolf Marek <r.marek@assembler.cz>
17303 L:      linux-hwmon@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/hwmon/w83793.rst
17306 F:      drivers/hwmon/w83793.c
17307
17308 W83795 HARDWARE MONITORING DRIVER
17309 M:      Jean Delvare <jdelvare@suse.com>
17310 L:      linux-hwmon@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/hwmon/w83795.c
17313
17314 W83L51xD SD/MMC CARD INTERFACE DRIVER
17315 M:      Pierre Ossman <pierre@ossman.eu>
17316 S:      Maintained
17317 F:      drivers/mmc/host/wbsd.*
17318
17319 WACOM PROTOCOL 4 SERIAL TABLETS
17320 M:      Julian Squires <julian@cipht.net>
17321 M:      Hans de Goede <hdegoede@redhat.com>
17322 L:      linux-input@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/input/tablet/wacom_serial4.c
17325
17326 WATCHDOG DEVICE DRIVERS
17327 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17328 M:      Guenter Roeck <linux@roeck-us.net>
17329 L:      linux-watchdog@vger.kernel.org
17330 W:      http://www.linux-watchdog.org/
17331 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17332 S:      Maintained
17333 F:      Documentation/devicetree/bindings/watchdog/
17334 F:      Documentation/watchdog/
17335 F:      drivers/watchdog/
17336 F:      include/linux/watchdog.h
17337 F:      include/uapi/linux/watchdog.h
17338
17339 WHISKEYCOVE PMIC GPIO DRIVER
17340 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17341 L:      linux-gpio@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/gpio/gpio-wcove.c
17344
17345 WHWAVE RTC DRIVER
17346 M:      Dianlong Li <long17.cool@163.com>
17347 L:      linux-rtc@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/rtc/rtc-sd3078.c
17350
17351 WIIMOTE HID DRIVER
17352 M:      David Herrmann <dh.herrmann@googlemail.com>
17353 L:      linux-input@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/hid/hid-wiimote*
17356
17357 WILOCITY WIL6210 WIRELESS DRIVER
17358 M:      Maya Erez <merez@codeaurora.org>
17359 L:      linux-wireless@vger.kernel.org
17360 L:      wil6210@qti.qualcomm.com
17361 S:      Supported
17362 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17363 F:      drivers/net/wireless/ath/wil6210/
17364
17365 WIMAX STACK
17366 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17367 M:      linux-wimax@intel.com
17368 L:      wimax@linuxwimax.org (subscribers-only)
17369 S:      Supported
17370 W:      http://linuxwimax.org
17371 F:      Documentation/wimax/README.wimax
17372 F:      include/linux/wimax/debug.h
17373 F:      include/net/wimax.h
17374 F:      include/uapi/linux/wimax.h
17375 F:      net/wimax/
17376
17377 WINBOND CIR DRIVER
17378 M:      David Härdeman <david@hardeman.nu>
17379 S:      Maintained
17380 F:      drivers/media/rc/winbond-cir.c
17381
17382 RCMM REMOTE CONTROLS DECODER
17383 M:      Patrick Lerda <patrick9876@free.fr>
17384 S:      Maintained
17385 F:      drivers/media/rc/ir-rcmm-decoder.c
17386
17387 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17389 L:      linux-watchdog@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/watchdog/ebc-c384_wdt.c
17392
17393 WINSYSTEMS WS16C48 GPIO DRIVER
17394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17395 L:      linux-gpio@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/gpio/gpio-ws16c48.c
17398
17399 WISTRON LAPTOP BUTTON DRIVER
17400 M:      Miloslav Trmac <mitr@volny.cz>
17401 S:      Maintained
17402 F:      drivers/input/misc/wistron_btns.c
17403
17404 WL3501 WIRELESS PCMCIA CARD DRIVER
17405 L:      linux-wireless@vger.kernel.org
17406 S:      Odd fixes
17407 F:      drivers/net/wireless/wl3501*
17408
17409 WOLFSON MICROELECTRONICS DRIVERS
17410 L:      patches@opensource.cirrus.com
17411 T:      git https://github.com/CirrusLogic/linux-drivers.git
17412 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17413 S:      Supported
17414 F:      Documentation/hwmon/wm83??.rst
17415 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17416 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17417 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17418 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17419 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17420 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17421 F:      drivers/clk/clk-wm83*.c
17422 F:      drivers/extcon/extcon-arizona.c
17423 F:      drivers/leds/leds-wm83*.c
17424 F:      drivers/gpio/gpio-*wm*.c
17425 F:      drivers/gpio/gpio-arizona.c
17426 F:      drivers/hwmon/wm83??-hwmon.c
17427 F:      drivers/input/misc/wm831x-on.c
17428 F:      drivers/input/touchscreen/wm831x-ts.c
17429 F:      drivers/input/touchscreen/wm97*.c
17430 F:      drivers/mfd/arizona*
17431 F:      drivers/mfd/wm*.c
17432 F:      drivers/mfd/cs47l24*
17433 F:      drivers/power/supply/wm83*.c
17434 F:      drivers/rtc/rtc-wm83*.c
17435 F:      drivers/regulator/wm8*.c
17436 F:      drivers/regulator/arizona*
17437 F:      drivers/video/backlight/wm83*_bl.c
17438 F:      drivers/watchdog/wm83*_wdt.c
17439 F:      include/linux/mfd/arizona/
17440 F:      include/linux/mfd/wm831x/
17441 F:      include/linux/mfd/wm8350/
17442 F:      include/linux/mfd/wm8400*
17443 F:      include/linux/regulator/arizona*
17444 F:      include/linux/wm97xx.h
17445 F:      include/sound/wm????.h
17446 F:      sound/soc/codecs/arizona.?
17447 F:      sound/soc/codecs/wm*
17448 F:      sound/soc/codecs/cs47l24*
17449
17450 WORKQUEUE
17451 M:      Tejun Heo <tj@kernel.org>
17452 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17454 S:      Maintained
17455 F:      include/linux/workqueue.h
17456 F:      kernel/workqueue.c
17457 F:      Documentation/core-api/workqueue.rst
17458
17459 X-POWERS AXP288 PMIC DRIVERS
17460 M:      Hans de Goede <hdegoede@redhat.com>
17461 S:      Maintained
17462 N:      axp288
17463 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17464
17465 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17466 M:      Chen-Yu Tsai <wens@csie.org>
17467 L:      linux-kernel@vger.kernel.org
17468 S:      Maintained
17469 N:      axp[128]
17470
17471 X.25 NETWORK LAYER
17472 M:      Andrew Hendry <andrew.hendry@gmail.com>
17473 L:      linux-x25@vger.kernel.org
17474 S:      Odd Fixes
17475 F:      Documentation/networking/x25*
17476 F:      include/net/x25*
17477 F:      net/x25/
17478
17479 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17480 M:      Thomas Gleixner <tglx@linutronix.de>
17481 M:      Ingo Molnar <mingo@redhat.com>
17482 M:      Borislav Petkov <bp@alien8.de>
17483 R:      "H. Peter Anvin" <hpa@zytor.com>
17484 M:      x86@kernel.org
17485 L:      linux-kernel@vger.kernel.org
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17487 S:      Maintained
17488 F:      Documentation/devicetree/bindings/x86/
17489 F:      Documentation/x86/
17490 F:      arch/x86/
17491
17492 X86 ENTRY CODE
17493 M:      Andy Lutomirski <luto@kernel.org>
17494 L:      linux-kernel@vger.kernel.org
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17496 S:      Maintained
17497 F:      arch/x86/entry/
17498
17499 X86 MCE INFRASTRUCTURE
17500 M:      Tony Luck <tony.luck@intel.com>
17501 M:      Borislav Petkov <bp@alien8.de>
17502 L:      linux-edac@vger.kernel.org
17503 S:      Maintained
17504 F:      arch/x86/kernel/cpu/mce/*
17505
17506 X86 MICROCODE UPDATE SUPPORT
17507 M:      Borislav Petkov <bp@alien8.de>
17508 S:      Maintained
17509 F:      arch/x86/kernel/cpu/microcode/*
17510
17511 X86 MM
17512 M:      Dave Hansen <dave.hansen@linux.intel.com>
17513 M:      Andy Lutomirski <luto@kernel.org>
17514 M:      Peter Zijlstra <peterz@infradead.org>
17515 L:      linux-kernel@vger.kernel.org
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17517 S:      Maintained
17518 F:      arch/x86/mm/
17519
17520 X86 PLATFORM DRIVERS
17521 M:      Darren Hart <dvhart@infradead.org>
17522 M:      Andy Shevchenko <andy@infradead.org>
17523 L:      platform-driver-x86@vger.kernel.org
17524 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17525 S:      Maintained
17526 F:      drivers/platform/x86/
17527 F:      drivers/platform/olpc/
17528
17529 X86 PLATFORM DRIVERS - ARCH
17530 R:      Darren Hart <dvhart@infradead.org>
17531 R:      Andy Shevchenko <andy@infradead.org>
17532 L:      platform-driver-x86@vger.kernel.org
17533 L:      x86@kernel.org
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17535 S:      Maintained
17536 F:      arch/x86/platform
17537
17538 X86 VDSO
17539 M:      Andy Lutomirski <luto@kernel.org>
17540 L:      linux-kernel@vger.kernel.org
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17542 S:      Maintained
17543 F:      arch/x86/entry/vdso/
17544
17545 XARRAY
17546 M:      Matthew Wilcox <willy@infradead.org>
17547 L:      linux-fsdevel@vger.kernel.org
17548 S:      Supported
17549 F:      Documentation/core-api/xarray.rst
17550 F:      lib/idr.c
17551 F:      lib/xarray.c
17552 F:      include/linux/idr.h
17553 F:      include/linux/xarray.h
17554 F:      tools/testing/radix-tree
17555
17556 XBOX DVD IR REMOTE
17557 M:      Benjamin Valentin <benpicco@googlemail.com>
17558 S:      Maintained
17559 F:      drivers/media/rc/xbox_remote.c
17560 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17561
17562 XC2028/3028 TUNER DRIVER
17563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17564 L:      linux-media@vger.kernel.org
17565 W:      https://linuxtv.org
17566 T:      git git://linuxtv.org/media_tree.git
17567 S:      Maintained
17568 F:      drivers/media/tuners/tuner-xc2028.*
17569
17570 XDP (eXpress Data Path)
17571 M:      Alexei Starovoitov <ast@kernel.org>
17572 M:      Daniel Borkmann <daniel@iogearbox.net>
17573 M:      David S. Miller <davem@davemloft.net>
17574 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17575 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17576 M:      John Fastabend <john.fastabend@gmail.com>
17577 L:      netdev@vger.kernel.org
17578 L:      bpf@vger.kernel.org
17579 S:      Supported
17580 F:      net/core/xdp.c
17581 F:      include/net/xdp.h
17582 F:      kernel/bpf/devmap.c
17583 F:      kernel/bpf/cpumap.c
17584 F:      include/trace/events/xdp.h
17585 K:      xdp
17586 N:      xdp
17587
17588 XDP SOCKETS (AF_XDP)
17589 M:      Björn Töpel <bjorn.topel@intel.com>
17590 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17591 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17592 L:      netdev@vger.kernel.org
17593 L:      bpf@vger.kernel.org
17594 S:      Maintained
17595 F:      kernel/bpf/xskmap.c
17596 F:      net/xdp/
17597
17598 XEN BLOCK SUBSYSTEM
17599 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17600 M:      Roger Pau Monné <roger.pau@citrix.com>
17601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17602 S:      Supported
17603 F:      drivers/block/xen-blkback/*
17604 F:      drivers/block/xen*
17605
17606 XEN HYPERVISOR ARM
17607 M:      Stefano Stabellini <sstabellini@kernel.org>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Maintained
17610 F:      arch/arm/xen/
17611 F:      arch/arm/include/asm/xen/
17612
17613 XEN HYPERVISOR ARM64
17614 M:      Stefano Stabellini <sstabellini@kernel.org>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Maintained
17617 F:      arch/arm64/xen/
17618 F:      arch/arm64/include/asm/xen/
17619
17620 XEN HYPERVISOR INTERFACE
17621 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17622 M:      Juergen Gross <jgross@suse.com>
17623 R:      Stefano Stabellini <sstabellini@kernel.org>
17624 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17626 S:      Supported
17627 F:      arch/x86/xen/
17628 F:      arch/x86/platform/pvh/
17629 F:      drivers/*/xen-*front.c
17630 F:      drivers/xen/
17631 F:      arch/x86/include/asm/xen/
17632 F:      arch/x86/include/asm/pvclock-abi.h
17633 F:      include/xen/
17634 F:      include/uapi/xen/
17635 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17636 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17637
17638 XEN NETWORK BACKEND DRIVER
17639 M:      Wei Liu <wei.liu@kernel.org>
17640 M:      Paul Durrant <paul.durrant@citrix.com>
17641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17642 L:      netdev@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/net/xen-netback/*
17645
17646 XEN PCI SUBSYSTEM
17647 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 S:      Supported
17650 F:      arch/x86/pci/*xen*
17651 F:      drivers/pci/*xen*
17652
17653 XEN PVSCSI DRIVERS
17654 M:      Juergen Gross <jgross@suse.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 L:      linux-scsi@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/scsi/xen-scsifront.c
17659 F:      drivers/xen/xen-scsiback.c
17660 F:      include/xen/interface/io/vscsiif.h
17661
17662 XEN SWIOTLB SUBSYSTEM
17663 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17665 L:      iommu@lists.linux-foundation.org
17666 S:      Supported
17667 F:      arch/x86/xen/*swiotlb*
17668 F:      drivers/xen/*swiotlb*
17669
17670 XEN SOUND FRONTEND DRIVER
17671 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17673 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17674 S:      Supported
17675 F:      sound/xen/*
17676
17677 XFS FILESYSTEM
17678 M:      Darrick J. Wong <darrick.wong@oracle.com>
17679 M:      linux-xfs@vger.kernel.org
17680 L:      linux-xfs@vger.kernel.org
17681 W:      http://xfs.org/
17682 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17683 S:      Supported
17684 F:      Documentation/admin-guide/xfs.rst
17685 F:      Documentation/ABI/testing/sysfs-fs-xfs
17686 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17687 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17688 F:      fs/xfs/
17689 F:      include/uapi/linux/dqblk_xfs.h
17690 F:      include/uapi/linux/fsmap.h
17691
17692 XILINX AXI ETHERNET DRIVER
17693 M:      Anirudha Sarangi <anirudh@xilinx.com>
17694 M:      John Linn <John.Linn@xilinx.com>
17695 S:      Maintained
17696 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17697
17698 XILINX UARTLITE SERIAL DRIVER
17699 M:      Peter Korsgaard <jacmet@sunsite.dk>
17700 L:      linux-serial@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/tty/serial/uartlite.c
17703
17704 XILINX VIDEO IP CORES
17705 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17707 L:      linux-media@vger.kernel.org
17708 T:      git git://linuxtv.org/media_tree.git
17709 S:      Supported
17710 F:      Documentation/devicetree/bindings/media/xilinx/
17711 F:      drivers/media/platform/xilinx/
17712 F:      include/uapi/linux/xilinx-v4l2-controls.h
17713
17714 XILLYBUS DRIVER
17715 M:      Eli Billauer <eli.billauer@gmail.com>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Supported
17718 F:      drivers/char/xillybus/
17719
17720 XLP9XX I2C DRIVER
17721 M:      George Cherian <george.cherian@cavium.com>
17722 M:      Jan Glauber <jglauber@cavium.com>
17723 L:      linux-i2c@vger.kernel.org
17724 W:      http://www.cavium.com
17725 S:      Supported
17726 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17727 F:      drivers/i2c/busses/i2c-xlp9xx.c
17728
17729 XRA1403 GPIO EXPANDER
17730 M:      Nandor Han <nandor.han@ge.com>
17731 M:      Semi Malinen <semi.malinen@ge.com>
17732 L:      linux-gpio@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/gpio/gpio-xra1403.c
17735 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17736
17737 XTENSA XTFPGA PLATFORM SUPPORT
17738 M:      Max Filippov <jcmvbkbc@gmail.com>
17739 L:      linux-xtensa@linux-xtensa.org
17740 S:      Maintained
17741 F:      drivers/spi/spi-xtensa-xtfpga.c
17742 F:      sound/soc/xtensa/xtfpga-i2s.c
17743
17744 YAM DRIVER FOR AX.25
17745 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17746 L:      linux-hams@vger.kernel.org
17747 S:      Maintained
17748 F:      drivers/net/hamradio/yam*
17749 F:      include/linux/yam.h
17750
17751 YAMA SECURITY MODULE
17752 M:      Kees Cook <keescook@chromium.org>
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17754 S:      Supported
17755 F:      security/yama/
17756 F:      Documentation/admin-guide/LSM/Yama.rst
17757
17758 YEALINK PHONE DRIVER
17759 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17760 L:      usbb2k-api-dev@nongnu.org
17761 S:      Maintained
17762 F:      Documentation/input/devices/yealink.rst
17763 F:      drivers/input/misc/yealink.*
17764
17765 Z8530 DRIVER FOR AX.25
17766 M:      Joerg Reuter <jreuter@yaina.de>
17767 W:      http://yaina.de/jreuter/
17768 W:      http://www.qsl.net/dl1bke/
17769 L:      linux-hams@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/networking/z8530drv.txt
17772 F:      drivers/net/hamradio/*scc.c
17773 F:      drivers/net/hamradio/z8530.h
17774
17775 ZBUD COMPRESSED PAGE ALLOCATOR
17776 M:      Seth Jennings <sjenning@redhat.com>
17777 M:      Dan Streetman <ddstreet@ieee.org>
17778 L:      linux-mm@kvack.org
17779 S:      Maintained
17780 F:      mm/zbud.c
17781 F:      include/linux/zbud.h
17782
17783 ZD1211RW WIRELESS DRIVER
17784 M:      Daniel Drake <dsd@gentoo.org>
17785 M:      Ulrich Kunitz <kune@deine-taler.de>
17786 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17787 L:      linux-wireless@vger.kernel.org
17788 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17789 S:      Maintained
17790 F:      drivers/net/wireless/zydas/zd1211rw/
17791
17792 ZD1301 MEDIA DRIVER
17793 M:      Antti Palosaari <crope@iki.fi>
17794 L:      linux-media@vger.kernel.org
17795 W:      https://linuxtv.org/
17796 W:      http://palosaari.fi/linux/
17797 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17798 S:      Maintained
17799 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17800
17801 ZD1301_DEMOD MEDIA DRIVER
17802 M:      Antti Palosaari <crope@iki.fi>
17803 L:      linux-media@vger.kernel.org
17804 W:      https://linuxtv.org/
17805 W:      http://palosaari.fi/linux/
17806 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17807 S:      Maintained
17808 F:      drivers/media/dvb-frontends/zd1301_demod*
17809
17810 ZHAOXIN PROCESSOR SUPPORT
17811 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17812 L:      linux-kernel@vger.kernel.org
17813 S:      Maintained
17814 F:      arch/x86/kernel/cpu/zhaoxin.c
17815
17816 ZPOOL COMPRESSED PAGE STORAGE API
17817 M:      Dan Streetman <ddstreet@ieee.org>
17818 L:      linux-mm@kvack.org
17819 S:      Maintained
17820 F:      mm/zpool.c
17821 F:      include/linux/zpool.h
17822
17823 ZR36067 VIDEO FOR LINUX DRIVER
17824 L:      mjpeg-users@lists.sourceforge.net
17825 L:      linux-media@vger.kernel.org
17826 W:      http://mjpeg.sourceforge.net/driver-zoran/
17827 T:      hg https://linuxtv.org/hg/v4l-dvb
17828 S:      Odd Fixes
17829 F:      drivers/staging/media/zoran/
17830
17831 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17832 M:      Minchan Kim <minchan@kernel.org>
17833 M:      Nitin Gupta <ngupta@vflare.org>
17834 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17835 L:      linux-kernel@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/block/zram/
17838 F:      Documentation/admin-guide/blockdev/zram.rst
17839
17840 ZS DECSTATION Z85C30 SERIAL DRIVER
17841 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17842 S:      Maintained
17843 F:      drivers/tty/serial/zs.*
17844
17845 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17846 M:      Minchan Kim <minchan@kernel.org>
17847 M:      Nitin Gupta <ngupta@vflare.org>
17848 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17849 L:      linux-mm@kvack.org
17850 S:      Maintained
17851 F:      mm/zsmalloc.c
17852 F:      include/linux/zsmalloc.h
17853 F:      Documentation/vm/zsmalloc.rst
17854
17855 ZSWAP COMPRESSED SWAP CACHING
17856 M:      Seth Jennings <sjenning@redhat.com>
17857 M:      Dan Streetman <ddstreet@ieee.org>
17858 L:      linux-mm@kvack.org
17859 S:      Maintained
17860 F:      mm/zswap.c
17861
17862 THE REST
17863 M:      Linus Torvalds <torvalds@linux-foundation.org>
17864 L:      linux-kernel@vger.kernel.org
17865 Q:      http://patchwork.kernel.org/project/LKML/list/
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17867 S:      Buried alive in reporters
17868 F:      *
17869 F:      */